autogen/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.65 for emacs 24.0.91.
   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='24.0.91'
 553 PACKAGE_STRING='emacs 24.0.91'
 554 PACKAGE_BUGREPORT=''
 555 PACKAGE_URL=''
 556
 557 ac_unique_file="src/lisp.h"
 558 # Factoring default headers for most tests.
 559 ac_includes_default="\
 560 #include <stdio.h>
 561 #ifdef HAVE_SYS_TYPES_H
 562 # include <sys/types.h>
 563 #endif
 564 #ifdef HAVE_SYS_STAT_H
 565 # include <sys/stat.h>
 566 #endif
 567 #ifdef STDC_HEADERS
 568 # include <stdlib.h>
 569 # include <stddef.h>
 570 #else
 571 # ifdef HAVE_STDLIB_H
 572 #  include <stdlib.h>
 573 # endif
 574 #endif
 575 #ifdef HAVE_STRING_H
 576 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 577 #  include <memory.h>
 578 # endif
 579 # include <string.h>
 580 #endif
 581 #ifdef HAVE_STRINGS_H
 582 # include <strings.h>
 583 #endif
 584 #ifdef HAVE_INTTYPES_H
 585 # include <inttypes.h>
 586 #endif
 587 #ifdef HAVE_STDINT_H
 588 # include <stdint.h>
 589 #endif
 590 #ifdef HAVE_UNISTD_H
 591 # include <unistd.h>
 592 #endif"
 593
 594 ac_header_list=
 595 ac_func_list=
 596 gl_getopt_required=POSIX
 597 gl_getopt_required=POSIX
 598 ac_subst_vars='gltests_LTLIBOBJS
 599 gltests_LIBOBJS
 600 gl_LTLIBOBJS
 601 gl_LIBOBJS
 602 am__EXEEXT_FALSE
 603 am__EXEEXT_TRUE
 604 LTLIBOBJS
 605 LIBOBJS
 606 SUBDIR_MAKEFILES_IN
 607 LIB_GCC
 608 LD_FIRSTFLAG
 609 LD_SWITCH_SYSTEM_TEMACS
 610 LIBGNU_LTLIBDEPS
 611 LIBGNU_LIBDEPS
 612 gltests_WITNESS
 613 gl_GNULIB_ENABLED_verify_FALSE
 614 gl_GNULIB_ENABLED_verify_TRUE
 615 gl_GNULIB_ENABLED_strtoull_FALSE
 616 gl_GNULIB_ENABLED_strtoull_TRUE
 617 gl_GNULIB_ENABLED_strtoll_FALSE
 618 gl_GNULIB_ENABLED_strtoll_TRUE
 619 gl_GNULIB_ENABLED_stat_FALSE
 620 gl_GNULIB_ENABLED_stat_TRUE
 621 gl_GNULIB_ENABLED_sigprocmask_FALSE
 622 gl_GNULIB_ENABLED_sigprocmask_TRUE
 623 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE
 624 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE
 625 gl_GNULIB_ENABLED_dosname_FALSE
 626 gl_GNULIB_ENABLED_dosname_TRUE
 627 LTLIBINTL
 628 LIBINTL
 629 HAVE_UNISTD_H
 630 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
 631 NEXT_UNISTD_H
 632 PTHREAD_H_DEFINES_STRUCT_TIMESPEC
 633 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
 634 TIME_H_DEFINES_STRUCT_TIMESPEC
 635 NEXT_AS_FIRST_DIRECTIVE_TIME_H
 636 NEXT_TIME_H
 637 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
 638 NEXT_SYS_STAT_H
 639 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
 640 NEXT_STDLIB_H
 641 NEXT_AS_FIRST_DIRECTIVE_STDIO_H
 642 NEXT_STDIO_H
 643 REPLACE_VSPRINTF
 644 REPLACE_VSNPRINTF
 645 REPLACE_VPRINTF
 646 REPLACE_VFPRINTF
 647 REPLACE_VDPRINTF
 648 REPLACE_VASPRINTF
 649 REPLACE_TMPFILE
 650 REPLACE_STDIO_WRITE_FUNCS
 651 REPLACE_STDIO_READ_FUNCS
 652 REPLACE_SPRINTF
 653 REPLACE_SNPRINTF
 654 REPLACE_RENAMEAT
 655 REPLACE_RENAME
 656 REPLACE_REMOVE
 657 REPLACE_PRINTF
 658 REPLACE_POPEN
 659 REPLACE_PERROR
 660 REPLACE_OBSTACK_PRINTF
 661 REPLACE_GETLINE
 662 REPLACE_GETDELIM
 663 REPLACE_FTELLO
 664 REPLACE_FTELL
 665 REPLACE_FSEEKO
 666 REPLACE_FSEEK
 667 REPLACE_FREOPEN
 668 REPLACE_FPURGE
 669 REPLACE_FPRINTF
 670 REPLACE_FOPEN
 671 REPLACE_FFLUSH
 672 REPLACE_FDOPEN
 673 REPLACE_FCLOSE
 674 REPLACE_DPRINTF
 675 HAVE_VDPRINTF
 676 HAVE_VASPRINTF
 677 HAVE_RENAMEAT
 678 HAVE_POPEN
 679 HAVE_PCLOSE
 680 HAVE_FTELLO
 681 HAVE_FSEEKO
 682 HAVE_DPRINTF
 683 HAVE_DECL_VSNPRINTF
 684 HAVE_DECL_SNPRINTF
 685 HAVE_DECL_OBSTACK_PRINTF
 686 HAVE_DECL_GETLINE
 687 HAVE_DECL_GETDELIM
 688 HAVE_DECL_FTELLO
 689 HAVE_DECL_FSEEKO
 690 HAVE_DECL_FPURGE
 691 GNULIB_VSPRINTF_POSIX
 692 GNULIB_VSNPRINTF
 693 GNULIB_VPRINTF_POSIX
 694 GNULIB_VPRINTF
 695 GNULIB_VFPRINTF_POSIX
 696 GNULIB_VFPRINTF
 697 GNULIB_VDPRINTF
 698 GNULIB_VSCANF
 699 GNULIB_VFSCANF
 700 GNULIB_VASPRINTF
 701 GNULIB_TMPFILE
 702 GNULIB_STDIO_H_SIGPIPE
 703 GNULIB_STDIO_H_NONBLOCKING
 704 GNULIB_SPRINTF_POSIX
 705 GNULIB_SNPRINTF
 706 GNULIB_SCANF
 707 GNULIB_RENAMEAT
 708 GNULIB_RENAME
 709 GNULIB_REMOVE
 710 GNULIB_PUTS
 711 GNULIB_PUTCHAR
 712 GNULIB_PUTC
 713 GNULIB_PRINTF_POSIX
 714 GNULIB_PRINTF
 715 GNULIB_POPEN
 716 GNULIB_PERROR
 717 GNULIB_PCLOSE
 718 GNULIB_OBSTACK_PRINTF_POSIX
 719 GNULIB_OBSTACK_PRINTF
 720 GNULIB_GETS
 721 GNULIB_GETLINE
 722 GNULIB_GETDELIM
 723 GNULIB_GETCHAR
 724 GNULIB_GETC
 725 GNULIB_FWRITE
 726 GNULIB_FTELLO
 727 GNULIB_FTELL
 728 GNULIB_FSEEKO
 729 GNULIB_FSEEK
 730 GNULIB_FSCANF
 731 GNULIB_FREOPEN
 732 GNULIB_FREAD
 733 GNULIB_FPUTS
 734 GNULIB_FPUTC
 735 GNULIB_FPURGE
 736 GNULIB_FPRINTF_POSIX
 737 GNULIB_FPRINTF
 738 GNULIB_FOPEN
 739 GNULIB_FGETS
 740 GNULIB_FGETC
 741 GNULIB_FFLUSH
 742 GNULIB_FDOPEN
 743 GNULIB_FCLOSE
 744 GNULIB_DPRINTF
 745 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
 746 NEXT_STDDEF_H
 747 GL_GENERATE_STDDEF_H_FALSE
 748 GL_GENERATE_STDDEF_H_TRUE
 749 STDDEF_H
 750 HAVE_WCHAR_T
 751 REPLACE_NULL
 752 HAVE__BOOL
 753 GL_GENERATE_STDBOOL_H_FALSE
 754 GL_GENERATE_STDBOOL_H_TRUE
 755 STDBOOL_H
 756 GL_GENERATE_STDARG_H_FALSE
 757 GL_GENERATE_STDARG_H_TRUE
 758 STDARG_H
 759 NEXT_AS_FIRST_DIRECTIVE_STDARG_H
 760 NEXT_STDARG_H
 761 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H
 762 NEXT_SIGNAL_H
 763 REPLACE_RAISE
 764 REPLACE_PTHREAD_SIGMASK
 765 HAVE_SIGHANDLER_T
 766 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T
 767 HAVE_STRUCT_SIGACTION_SA_SIGACTION
 768 HAVE_SIGACTION
 769 HAVE_SIGINFO_T
 770 HAVE_SIGSET_T
 771 HAVE_RAISE
 772 HAVE_PTHREAD_SIGMASK
 773 HAVE_POSIX_SIGNALBLOCKING
 774 GNULIB_SIGACTION
 775 GNULIB_SIGPROCMASK
 776 GNULIB_SIGNAL_H_SIGPIPE
 777 GNULIB_RAISE
 778 GNULIB_PTHREAD_SIGMASK
 779 LIB_PTHREAD_SIGMASK
 780 REPLACE_TIMEGM
 781 REPLACE_NANOSLEEP
 782 REPLACE_MKTIME
 783 REPLACE_LOCALTIME_R
 784 HAVE_TIMEGM
 785 HAVE_STRPTIME
 786 HAVE_NANOSLEEP
 787 HAVE_DECL_LOCALTIME_R
 788 GNULIB_TIME_R
 789 GNULIB_TIMEGM
 790 GNULIB_STRPTIME
 791 GNULIB_NANOSLEEP
 792 GNULIB_MKTIME
 793 REPLACE_UTIMENSAT
 794 REPLACE_STAT
 795 REPLACE_MKNOD
 796 REPLACE_MKFIFO
 797 REPLACE_MKDIR
 798 REPLACE_LSTAT
 799 REPLACE_FUTIMENS
 800 REPLACE_FSTATAT
 801 REPLACE_FSTAT
 802 HAVE_UTIMENSAT
 803 HAVE_MKNODAT
 804 HAVE_MKNOD
 805 HAVE_MKFIFOAT
 806 HAVE_MKFIFO
 807 HAVE_MKDIRAT
 808 HAVE_LSTAT
 809 HAVE_LCHMOD
 810 HAVE_FUTIMENS
 811 HAVE_FSTATAT
 812 HAVE_FCHMODAT
 813 GNULIB_UTIMENSAT
 814 GNULIB_STAT
 815 GNULIB_MKNODAT
 816 GNULIB_MKNOD
 817 GNULIB_MKFIFOAT
 818 GNULIB_MKFIFO
 819 GNULIB_MKDIRAT
 820 GNULIB_LSTAT
 821 GNULIB_LCHMOD
 822 GNULIB_FUTIMENS
 823 GNULIB_FSTATAT
 824 GNULIB_FSTAT
 825 GNULIB_FCHMODAT
 826 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H
 827 NEXT_INTTYPES_H
 828 UINT64_MAX_EQ_ULONG_MAX
 829 UINT32_MAX_LT_UINTMAX_MAX
 830 PRIPTR_PREFIX
 831 PRI_MACROS_BROKEN
 832 INT64_MAX_EQ_LONG_MAX
 833 INT32_MAX_LT_INTMAX_MAX
 834 HAVE_DECL_STRTOUMAX
 835 HAVE_DECL_STRTOIMAX
 836 HAVE_DECL_IMAXDIV
 837 HAVE_DECL_IMAXABS
 838 GNULIB_STRTOUMAX
 839 GNULIB_STRTOIMAX
 840 GNULIB_IMAXDIV
 841 GNULIB_IMAXABS
 842 GL_GENERATE_STDINT_H_FALSE
 843 GL_GENERATE_STDINT_H_TRUE
 844 STDINT_H
 845 WINT_T_SUFFIX
 846 WCHAR_T_SUFFIX
 847 SIG_ATOMIC_T_SUFFIX
 848 SIZE_T_SUFFIX
 849 PTRDIFF_T_SUFFIX
 850 HAVE_SIGNED_WINT_T
 851 HAVE_SIGNED_WCHAR_T
 852 HAVE_SIGNED_SIG_ATOMIC_T
 853 BITSIZEOF_WINT_T
 854 BITSIZEOF_WCHAR_T
 855 BITSIZEOF_SIG_ATOMIC_T
 856 BITSIZEOF_SIZE_T
 857 BITSIZEOF_PTRDIFF_T
 858 APPLE_UNIVERSAL_BUILD
 859 HAVE_SYS_BITYPES_H
 860 HAVE_SYS_INTTYPES_H
 861 HAVE_STDINT_H
 862 NEXT_AS_FIRST_DIRECTIVE_STDINT_H
 863 NEXT_STDINT_H
 864 HAVE_SYS_TYPES_H
 865 HAVE_INTTYPES_H
 866 HAVE_WCHAR_H
 867 HAVE_UNSIGNED_LONG_LONG_INT
 868 HAVE_LONG_LONG_INT
 869 GETOPT_H
 870 HAVE_GETOPT_H
 871 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
 872 NEXT_GETOPT_H
 873 PRAGMA_COLUMNS
 874 PRAGMA_SYSTEM_HEADER
 875 INCLUDE_NEXT_AS_FIRST_DIRECTIVE
 876 INCLUDE_NEXT
 877 GETLOADAVG_LIBS
 878 REPLACE_WCTOMB
 879 REPLACE_UNSETENV
 880 REPLACE_STRTOD
 881 REPLACE_SETENV
 882 REPLACE_REALPATH
 883 REPLACE_REALLOC
 884 REPLACE_PUTENV
 885 REPLACE_MKSTEMP
 886 REPLACE_MBTOWC
 887 REPLACE_MALLOC
 888 REPLACE_CANONICALIZE_FILE_NAME
 889 REPLACE_CALLOC
 890 HAVE_DECL_UNSETENV
 891 HAVE_UNLOCKPT
 892 HAVE_SYS_LOADAVG_H
 893 HAVE_STRUCT_RANDOM_DATA
 894 HAVE_STRTOULL
 895 HAVE_STRTOLL
 896 HAVE_STRTOD
 897 HAVE_DECL_SETENV
 898 HAVE_SETENV
 899 HAVE_RPMATCH
 900 HAVE_REALPATH
 901 HAVE_RANDOM_R
 902 HAVE_RANDOM_H
 903 HAVE_PTSNAME
 904 HAVE_MKSTEMPS
 905 HAVE_MKSTEMP
 906 HAVE_MKOSTEMPS
 907 HAVE_MKOSTEMP
 908 HAVE_MKDTEMP
 909 HAVE_GRANTPT
 910 HAVE_GETSUBOPT
 911 HAVE_DECL_GETLOADAVG
 912 HAVE_CANONICALIZE_FILE_NAME
 913 HAVE_ATOLL
 914 HAVE__EXIT
 915 GNULIB_WCTOMB
 916 GNULIB_UNSETENV
 917 GNULIB_UNLOCKPT
 918 GNULIB_SYSTEM_POSIX
 919 GNULIB_STRTOULL
 920 GNULIB_STRTOLL
 921 GNULIB_STRTOD
 922 GNULIB_SETENV
 923 GNULIB_RPMATCH
 924 GNULIB_REALPATH
 925 GNULIB_REALLOC_POSIX
 926 GNULIB_RANDOM_R
 927 GNULIB_PUTENV
 928 GNULIB_PTSNAME
 929 GNULIB_MKSTEMPS
 930 GNULIB_MKSTEMP
 931 GNULIB_MKOSTEMPS
 932 GNULIB_MKOSTEMP
 933 GNULIB_MKDTEMP
 934 GNULIB_MBTOWC
 935 GNULIB_MALLOC_POSIX
 936 GNULIB_GRANTPT
 937 GNULIB_GETSUBOPT
 938 GNULIB_GETLOADAVG
 939 GNULIB_CANONICALIZE_FILE_NAME
 940 GNULIB_CALLOC_POSIX
 941 GNULIB_ATOLL
 942 GNULIB__EXIT
 943 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
 944 UNISTD_H_HAVE_WINSOCK2_H
 945 REPLACE_WRITE
 946 REPLACE_USLEEP
 947 REPLACE_UNLINKAT
 948 REPLACE_UNLINK
 949 REPLACE_TTYNAME_R
 950 REPLACE_SYMLINK
 951 REPLACE_SLEEP
 952 REPLACE_RMDIR
 953 REPLACE_READLINK
 954 REPLACE_READ
 955 REPLACE_PWRITE
 956 REPLACE_PREAD
 957 REPLACE_LSEEK
 958 REPLACE_LINKAT
 959 REPLACE_LINK
 960 REPLACE_LCHOWN
 961 REPLACE_GETPAGESIZE
 962 REPLACE_GETGROUPS
 963 REPLACE_GETLOGIN_R
 964 REPLACE_GETDOMAINNAME
 965 REPLACE_GETCWD
 966 REPLACE_FCHOWNAT
 967 REPLACE_DUP2
 968 REPLACE_DUP
 969 REPLACE_CLOSE
 970 REPLACE_CHOWN
 971 HAVE_SYS_PARAM_H
 972 HAVE_OS_H
 973 HAVE_DECL_TTYNAME_R
 974 HAVE_DECL_GETUSERSHELL
 975 HAVE_DECL_GETPAGESIZE
 976 HAVE_DECL_GETLOGIN_R
 977 HAVE_DECL_GETDOMAINNAME
 978 HAVE_DECL_FDATASYNC
 979 HAVE_DECL_FCHDIR
 980 HAVE_DECL_ENVIRON
 981 HAVE_USLEEP
 982 HAVE_UNLINKAT
 983 HAVE_SYMLINKAT
 984 HAVE_SYMLINK
 985 HAVE_SLEEP
 986 HAVE_READLINKAT
 987 HAVE_READLINK
 988 HAVE_PWRITE
 989 HAVE_PREAD
 990 HAVE_PIPE2
 991 HAVE_PIPE
 992 HAVE_LINKAT
 993 HAVE_LINK
 994 HAVE_LCHOWN
 995 HAVE_GROUP_MEMBER
 996 HAVE_GETPAGESIZE
 997 HAVE_GETLOGIN
 998 HAVE_GETHOSTNAME
 999 HAVE_GETGROUPS
1000 HAVE_GETDTABLESIZE
1001 HAVE_FTRUNCATE
1002 HAVE_FSYNC
1003 HAVE_FDATASYNC
1004 HAVE_FCHOWNAT
1005 HAVE_FCHDIR
1006 HAVE_FACCESSAT
1007 HAVE_EUIDACCESS
1008 HAVE_DUP3
1009 HAVE_DUP2
1010 HAVE_CHOWN
1011 GNULIB_WRITE
1012 GNULIB_USLEEP
1013 GNULIB_UNLINKAT
1014 GNULIB_UNLINK
1015 GNULIB_UNISTD_H_SIGPIPE
1016 GNULIB_UNISTD_H_NONBLOCKING
1017 GNULIB_UNISTD_H_GETOPT
1018 GNULIB_TTYNAME_R
1019 GNULIB_SYMLINKAT
1020 GNULIB_SYMLINK
1021 GNULIB_SLEEP
1022 GNULIB_RMDIR
1023 GNULIB_READLINKAT
1024 GNULIB_READLINK
1025 GNULIB_READ
1026 GNULIB_PWRITE
1027 GNULIB_PREAD
1028 GNULIB_PIPE2
1029 GNULIB_PIPE
1030 GNULIB_LSEEK
1031 GNULIB_LINKAT
1032 GNULIB_LINK
1033 GNULIB_LCHOWN
1034 GNULIB_GROUP_MEMBER
1035 GNULIB_GETUSERSHELL
1036 GNULIB_GETPAGESIZE
1037 GNULIB_GETLOGIN_R
1038 GNULIB_GETLOGIN
1039 GNULIB_GETHOSTNAME
1040 GNULIB_GETGROUPS
1041 GNULIB_GETDTABLESIZE
1042 GNULIB_GETDOMAINNAME
1043 GNULIB_GETCWD
1044 GNULIB_FTRUNCATE
1045 GNULIB_FSYNC
1046 GNULIB_FDATASYNC
1047 GNULIB_FCHOWNAT
1048 GNULIB_FCHDIR
1049 GNULIB_FACCESSAT
1050 GNULIB_EUIDACCESS
1051 GNULIB_ENVIRON
1052 GNULIB_DUP3
1053 GNULIB_DUP2
1054 GNULIB_DUP
1055 GNULIB_CLOSE
1056 GNULIB_CHOWN
1057 GNULIB_CHDIR
1058 GL_GENERATE_ALLOCA_H_FALSE
1059 GL_GENERATE_ALLOCA_H_TRUE
1060 ALLOCA_H
1061 ALLOCA
1062 GL_COND_LIBTOOL_FALSE
1063 GL_COND_LIBTOOL_TRUE
1064 POST_ALLOC_OBJ
1065 PRE_ALLOC_OBJ
1066 CYGWIN_OBJ
1067 RALLOC_OBJ
1068 OLDXMENU_DEPS
1069 LIBX_OTHER
1070 LIBXMENU
1071 OLDXMENU
1072 OLDXMENU_TARGET
1073 LIBXT_OTHER
1074 TOOLKIT_LIBW
1075 WIDGET_OBJ
1076 XOBJ
1077 XMENU_OBJ
1078 FONT_OBJ
1079 OTHER_FILES
1080 GNU_OBJC_CFLAGS
1081 ns_appsrc
1082 ns_appresdir
1083 ns_appbindir
1084 ns_appdir
1085 S_FILE
1086 M_FILE
1087 X_TOOLKIT_TYPE
1088 C_SWITCH_X_SYSTEM
1089 C_SWITCH_X_SITE
1090 LD_SWITCH_X_SITE
1091 gameuser
1092 gamedir
1093 bitmapdir
1094 archlibdir
1095 etcdir
1096 x_default_search_path
1097 lisppath
1098 locallisppath
1099 lispdir
1100 srcdir
1101 canonical
1102 configuration
1103 version
1104 KRB4LIB
1105 DESLIB
1106 KRB5LIB
1107 CRYPTOLIB
1108 COM_ERRLIB
1109 LIBRESOLV
1110 LIBHESIOD
1111 TERMCAP_OBJ
1112 LIBS_TERMCAP
1113 BLESSMAIL_TARGET
1114 LIBS_MAIL
1115 liblockfile
1116 LIBXML2_LIBS
1117 LIBXML2_CFLAGS
1118 LIBXSM
1119 LIBGPM
1120 LIBGIF
1121 LIBTIFF
1122 LIBPNG
1123 LIBJPEG
1124 LIBXPM
1125 M17N_FLT_LIBS
1126 M17N_FLT_CFLAGS
1127 LIBOTF_LIBS
1128 LIBOTF_CFLAGS
1129 FREETYPE_LIBS
1130 FREETYPE_CFLAGS
1131 XFT_LIBS
1132 XFT_CFLAGS
1133 FONTCONFIG_LIBS
1134 FONTCONFIG_CFLAGS
1135 LIBXMU
1136 LIBXTR6
1137 LIBGNUTLS_LIBS
1138 LIBGNUTLS_CFLAGS
1139 LIBSELINUX_LIBS
1140 SETTINGS_LIBS
1141 SETTINGS_CFLAGS
1142 GCONF_LIBS
1143 GCONF_CFLAGS
1144 GSETTINGS_LIBS
1145 GSETTINGS_CFLAGS
1146 DBUS_OBJ
1147 DBUS_LIBS
1148 DBUS_CFLAGS
1149 GTK_OBJ
1150 GTK_LIBS
1151 GTK_CFLAGS
1152 IMAGEMAGICK_LIBS
1153 IMAGEMAGICK_CFLAGS
1154 RSVG_LIBS
1155 RSVG_CFLAGS
1156 LIB_PTHREAD
1157 VMLIMIT_OBJ
1158 GMALLOC_OBJ
1159 HAVE_XSERVER
1160 LIB_STANDARD
1161 NS_OBJC_OBJ
1162 NS_OBJ
1163 TEMACS_LDFLAGS2
1164 LD_SWITCH_X_SITE_AUX_RPATH
1165 LD_SWITCH_X_SITE_AUX
1166 XMKMF
1167 DEPFLAGS
1168 MKDEPDIR
1169 CFLAGS_SOUND
1170 ALSA_LIBS
1171 ALSA_CFLAGS
1172 PKG_CONFIG
1173 LIBSOUND
1174 CRT_DIR
1175 START_FILES
1176 LIB_MATH
1177 LIBS_SYSTEM
1178 C_SWITCH_SYSTEM
1179 UNEXEC_OBJ
1180 C_SWITCH_MACHINE
1181 LD_SWITCH_SYSTEM
1182 CANNOT_DUMP
1183 HAVE_MAKEINFO
1184 GZIP_PROG
1185 INSTALL_INFO
1186 C_WARNINGS_SWITCH
1187 RANLIB
1188 ARFLAGS
1189 AR
1190 EGREP
1191 GREP
1192 CPP
1193 am__fastdepCC_FALSE
1194 am__fastdepCC_TRUE
1195 CCDEPMODE
1196 AMDEPBACKSLASH
1197 AMDEP_FALSE
1198 AMDEP_TRUE
1199 am__quote
1200 am__include
1201 DEPDIR
1202 OBJEXT
1203 EXEEXT
1204 ac_ct_CC
1205 CPPFLAGS
1206 LDFLAGS
1207 CFLAGS
1208 CC
1209 host_os
1210 host_vendor
1211 host_cpu
1212 host
1213 build_os
1214 build_vendor
1215 build_cpu
1216 build
1217 PROFILING_CFLAGS
1218 MAINT
1219 GZIP_INFO
1220 am__untar
1221 am__tar
1222 AMTAR
1223 am__leading_dot
1224 SET_MAKE
1225 AWK
1226 mkdir_p
1227 MKDIR_P
1228 INSTALL_STRIP_PROGRAM
1229 STRIP
1230 install_sh
1231 MAKEINFO
1232 AUTOHEADER
1233 AUTOMAKE
1234 AUTOCONF
1235 ACLOCAL
1236 VERSION
1237 PACKAGE
1238 CYGPATH_W
1239 am__isrc
1240 INSTALL_DATA
1241 INSTALL_SCRIPT
1242 INSTALL_PROGRAM
1243 target_alias
1244 host_alias
1245 build_alias
1246 LIBS
1247 ECHO_T
1248 ECHO_N
1249 ECHO_C
1250 DEFS
1251 mandir
1252 localedir
1253 libdir
1254 psdir
1255 pdfdir
1256 dvidir
1257 htmldir
1258 infodir
1259 docdir
1260 oldincludedir
1261 includedir
1262 localstatedir
1263 sharedstatedir
1264 sysconfdir
1265 datadir
1266 datarootdir
1267 libexecdir
1268 sbindir
1269 bindir
1270 program_transform_name
1271 prefix
1272 exec_prefix
1273 PACKAGE_URL
1274 PACKAGE_BUGREPORT
1275 PACKAGE_STRING
1276 PACKAGE_VERSION
1277 PACKAGE_TARNAME
1278 PACKAGE_NAME
1279 PATH_SEPARATOR
1280 SHELL'
1281 ac_subst_files='deps_frag
1282 lisp_frag
1283 ns_frag'
1284 ac_user_opts='
1285 enable_option_checking
1286 with_pop
1287 with_kerberos
1288 with_kerberos5
1289 with_hesiod
1290 with_mmdf
1291 with_mail_unlink
1292 with_mailhost
1293 with_sound
1294 with_sync_input
1295 with_x_toolkit
1296 with_wide_int
1297 with_xpm
1298 with_jpeg
1299 with_tiff
1300 with_gif
1301 with_png
1302 with_rsvg
1303 with_xml2
1304 with_imagemagick
1305 with_xft
1306 with_libotf
1307 with_m17n_flt
1308 with_toolkit_scroll_bars
1309 with_xaw3d
1310 with_xim
1311 with_ns
1312 with_gpm
1313 with_dbus
1314 with_gconf
1315 with_gsettings
1316 with_selinux
1317 with_gnutls
1318 with_makeinfo
1319 with_compress_info
1320 with_pkg_config_prog
1321 with_crt_dir
1322 with_gameuser
1323 with_gnustep_conf
1324 enable_ns_self_contained
1325 enable_asserts
1326 enable_maintainer_mode
1327 enable_locallisppath
1328 enable_checking
1329 enable_use_lisp_union_type
1330 enable_profiling
1331 enable_autodepend
1332 enable_dependency_tracking
1333 enable_largefile
1334 with_x
1335 '
1336       ac_precious_vars='build_alias
1337 host_alias
1338 target_alias
1339 CC
1340 CFLAGS
1341 LDFLAGS
1342 LIBS
1343 CPPFLAGS
1344 CPP
1345 XMKMF'
1346
1347
1348 # Initialize some variables set by options.
1349 ac_init_help=
1350 ac_init_version=false
1351 ac_unrecognized_opts=
1352 ac_unrecognized_sep=
1353 # The variables have the same names as the options, with
1354 # dashes changed to underlines.
1355 cache_file=/dev/null
1356 exec_prefix=NONE
1357 no_create=
1358 no_recursion=
1359 prefix=NONE
1360 program_prefix=NONE
1361 program_suffix=NONE
1362 program_transform_name=s,x,x,
1363 silent=
1364 site=
1365 srcdir=
1366 verbose=
1367 x_includes=NONE
1368 x_libraries=NONE
1369
1370 # Installation directory options.
1371 # These are left unexpanded so users can "make install exec_prefix=/foo"
1372 # and all the variables that are supposed to be based on exec_prefix
1373 # by default will actually change.
1374 # Use braces instead of parens because sh, perl, etc. also accept them.
1375 # (The list follows the same order as the GNU Coding Standards.)
1376 bindir='${exec_prefix}/bin'
1377 sbindir='${exec_prefix}/sbin'
1378 libexecdir='${exec_prefix}/libexec'
1379 datarootdir='${prefix}/share'
1380 datadir='${datarootdir}'
1381 sysconfdir='${prefix}/etc'
1382 sharedstatedir='${prefix}/com'
1383 localstatedir='${prefix}/var'
1384 includedir='${prefix}/include'
1385 oldincludedir='/usr/include'
1386 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1387 infodir='${datarootdir}/info'
1388 htmldir='${docdir}'
1389 dvidir='${docdir}'
1390 pdfdir='${docdir}'
1391 psdir='${docdir}'
1392 libdir='${exec_prefix}/lib'
1393 localedir='${datarootdir}/locale'
1394 mandir='${datarootdir}/man'
1395
1396 ac_prev=
1397 ac_dashdash=
1398 for ac_option
1399 do
1400   # If the previous option needs an argument, assign it.
1401   if test -n "$ac_prev"; then
1402     eval $ac_prev=\$ac_option
1403     ac_prev=
1404     continue
1405   fi
1406
1407   case $ac_option in
1408   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1409   *)    ac_optarg=yes ;;
1410   esac
1411
1412   # Accept the important Cygnus configure options, so we can diagnose typos.
1413
1414   case $ac_dashdash$ac_option in
1415   --)
1416     ac_dashdash=yes ;;
1417
1418   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1419     ac_prev=bindir ;;
1420   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1421     bindir=$ac_optarg ;;
1422
1423   -build | --build | --buil | --bui | --bu)
1424     ac_prev=build_alias ;;
1425   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1426     build_alias=$ac_optarg ;;
1427
1428   -cache-file | --cache-file | --cache-fil | --cache-fi \
1429   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1430     ac_prev=cache_file ;;
1431   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1432   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1433     cache_file=$ac_optarg ;;
1434
1435   --config-cache | -C)
1436     cache_file=config.cache ;;
1437
1438   -datadir | --datadir | --datadi | --datad)
1439     ac_prev=datadir ;;
1440   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1441     datadir=$ac_optarg ;;
1442
1443   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1444   | --dataroo | --dataro | --datar)
1445     ac_prev=datarootdir ;;
1446   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1447   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1448     datarootdir=$ac_optarg ;;
1449
1450   -disable-* | --disable-*)
1451     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1452     # Reject names that are not valid shell variable names.
1453     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1454       as_fn_error "invalid feature name: $ac_useropt"
1455     ac_useropt_orig=$ac_useropt
1456     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1457     case $ac_user_opts in
1458       *"
1459 "enable_$ac_useropt"
1460 "*) ;;
1461       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1462          ac_unrecognized_sep=', ';;
1463     esac
1464     eval enable_$ac_useropt=no ;;
1465
1466   -docdir | --docdir | --docdi | --doc | --do)
1467     ac_prev=docdir ;;
1468   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1469     docdir=$ac_optarg ;;
1470
1471   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1472     ac_prev=dvidir ;;
1473   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1474     dvidir=$ac_optarg ;;
1475
1476   -enable-* | --enable-*)
1477     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1478     # Reject names that are not valid shell variable names.
1479     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1480       as_fn_error "invalid feature name: $ac_useropt"
1481     ac_useropt_orig=$ac_useropt
1482     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1483     case $ac_user_opts in
1484       *"
1485 "enable_$ac_useropt"
1486 "*) ;;
1487       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1488          ac_unrecognized_sep=', ';;
1489     esac
1490     eval enable_$ac_useropt=\$ac_optarg ;;
1491
1492   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1493   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1494   | --exec | --exe | --ex)
1495     ac_prev=exec_prefix ;;
1496   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1497   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1498   | --exec=* | --exe=* | --ex=*)
1499     exec_prefix=$ac_optarg ;;
1500
1501   -gas | --gas | --ga | --g)
1502     # Obsolete; use --with-gas.
1503     with_gas=yes ;;
1504
1505   -help | --help | --hel | --he | -h)
1506     ac_init_help=long ;;
1507   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1508     ac_init_help=recursive ;;
1509   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1510     ac_init_help=short ;;
1511
1512   -host | --host | --hos | --ho)
1513     ac_prev=host_alias ;;
1514   -host=* | --host=* | --hos=* | --ho=*)
1515     host_alias=$ac_optarg ;;
1516
1517   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1518     ac_prev=htmldir ;;
1519   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1520   | --ht=*)
1521     htmldir=$ac_optarg ;;
1522
1523   -includedir | --includedir | --includedi | --included | --include \
1524   | --includ | --inclu | --incl | --inc)
1525     ac_prev=includedir ;;
1526   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1527   | --includ=* | --inclu=* | --incl=* | --inc=*)
1528     includedir=$ac_optarg ;;
1529
1530   -infodir | --infodir | --infodi | --infod | --info | --inf)
1531     ac_prev=infodir ;;
1532   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1533     infodir=$ac_optarg ;;
1534
1535   -libdir | --libdir | --libdi | --libd)
1536     ac_prev=libdir ;;
1537   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1538     libdir=$ac_optarg ;;
1539
1540   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1541   | --libexe | --libex | --libe)
1542     ac_prev=libexecdir ;;
1543   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1544   | --libexe=* | --libex=* | --libe=*)
1545     libexecdir=$ac_optarg ;;
1546
1547   -localedir | --localedir | --localedi | --localed | --locale)
1548     ac_prev=localedir ;;
1549   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1550     localedir=$ac_optarg ;;
1551
1552   -localstatedir | --localstatedir | --localstatedi | --localstated \
1553   | --localstate | --localstat | --localsta | --localst | --locals)
1554     ac_prev=localstatedir ;;
1555   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1556   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1557     localstatedir=$ac_optarg ;;
1558
1559   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1560     ac_prev=mandir ;;
1561   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1562     mandir=$ac_optarg ;;
1563
1564   -nfp | --nfp | --nf)
1565     # Obsolete; use --without-fp.
1566     with_fp=no ;;
1567
1568   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1569   | --no-cr | --no-c | -n)
1570     no_create=yes ;;
1571
1572   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1573   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1574     no_recursion=yes ;;
1575
1576   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1577   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1578   | --oldin | --oldi | --old | --ol | --o)
1579     ac_prev=oldincludedir ;;
1580   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1581   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1582   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1583     oldincludedir=$ac_optarg ;;
1584
1585   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1586     ac_prev=prefix ;;
1587   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1588     prefix=$ac_optarg ;;
1589
1590   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1591   | --program-pre | --program-pr | --program-p)
1592     ac_prev=program_prefix ;;
1593   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1594   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1595     program_prefix=$ac_optarg ;;
1596
1597   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1598   | --program-suf | --program-su | --program-s)
1599     ac_prev=program_suffix ;;
1600   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1601   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1602     program_suffix=$ac_optarg ;;
1603
1604   -program-transform-name | --program-transform-name \
1605   | --program-transform-nam | --program-transform-na \
1606   | --program-transform-n | --program-transform- \
1607   | --program-transform | --program-transfor \
1608   | --program-transfo | --program-transf \
1609   | --program-trans | --program-tran \
1610   | --progr-tra | --program-tr | --program-t)
1611     ac_prev=program_transform_name ;;
1612   -program-transform-name=* | --program-transform-name=* \
1613   | --program-transform-nam=* | --program-transform-na=* \
1614   | --program-transform-n=* | --program-transform-=* \
1615   | --program-transform=* | --program-transfor=* \
1616   | --program-transfo=* | --program-transf=* \
1617   | --program-trans=* | --program-tran=* \
1618   | --progr-tra=* | --program-tr=* | --program-t=*)
1619     program_transform_name=$ac_optarg ;;
1620
1621   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1622     ac_prev=pdfdir ;;
1623   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1624     pdfdir=$ac_optarg ;;
1625
1626   -psdir | --psdir | --psdi | --psd | --ps)
1627     ac_prev=psdir ;;
1628   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1629     psdir=$ac_optarg ;;
1630
1631   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1632   | -silent | --silent | --silen | --sile | --sil)
1633     silent=yes ;;
1634
1635   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1636     ac_prev=sbindir ;;
1637   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1638   | --sbi=* | --sb=*)
1639     sbindir=$ac_optarg ;;
1640
1641   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1642   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1643   | --sharedst | --shareds | --shared | --share | --shar \
1644   | --sha | --sh)
1645     ac_prev=sharedstatedir ;;
1646   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1647   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1648   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1649   | --sha=* | --sh=*)
1650     sharedstatedir=$ac_optarg ;;
1651
1652   -site | --site | --sit)
1653     ac_prev=site ;;
1654   -site=* | --site=* | --sit=*)
1655     site=$ac_optarg ;;
1656
1657   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1658     ac_prev=srcdir ;;
1659   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1660     srcdir=$ac_optarg ;;
1661
1662   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1663   | --syscon | --sysco | --sysc | --sys | --sy)
1664     ac_prev=sysconfdir ;;
1665   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1666   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1667     sysconfdir=$ac_optarg ;;
1668
1669   -target | --target | --targe | --targ | --tar | --ta | --t)
1670     ac_prev=target_alias ;;
1671   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1672     target_alias=$ac_optarg ;;
1673
1674   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1675     verbose=yes ;;
1676
1677   -version | --version | --versio | --versi | --vers | -V)
1678     ac_init_version=: ;;
1679
1680   -with-* | --with-*)
1681     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1682     # Reject names that are not valid shell variable names.
1683     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1684       as_fn_error "invalid package name: $ac_useropt"
1685     ac_useropt_orig=$ac_useropt
1686     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1687     case $ac_user_opts in
1688       *"
1689 "with_$ac_useropt"
1690 "*) ;;
1691       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1692          ac_unrecognized_sep=', ';;
1693     esac
1694     eval with_$ac_useropt=\$ac_optarg ;;
1695
1696   -without-* | --without-*)
1697     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1698     # Reject names that are not valid shell variable names.
1699     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1700       as_fn_error "invalid package name: $ac_useropt"
1701     ac_useropt_orig=$ac_useropt
1702     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1703     case $ac_user_opts in
1704       *"
1705 "with_$ac_useropt"
1706 "*) ;;
1707       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1708          ac_unrecognized_sep=', ';;
1709     esac
1710     eval with_$ac_useropt=no ;;
1711
1712   --x)
1713     # Obsolete; use --with-x.
1714     with_x=yes ;;
1715
1716   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1717   | --x-incl | --x-inc | --x-in | --x-i)
1718     ac_prev=x_includes ;;
1719   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1720   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1721     x_includes=$ac_optarg ;;
1722
1723   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1724   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1725     ac_prev=x_libraries ;;
1726   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1727   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1728     x_libraries=$ac_optarg ;;
1729
1730   -*) as_fn_error "unrecognized option: \`$ac_option'
1731 Try \`$0 --help' for more information."
1732     ;;
1733
1734   *=*)
1735     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1736     # Reject names that are not valid shell variable names.
1737     case $ac_envvar in #(
1738       '' | [0-9]* | *[!_$as_cr_alnum]* )
1739       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1740     esac
1741     eval $ac_envvar=\$ac_optarg
1742     export $ac_envvar ;;
1743
1744   *)
1745     # FIXME: should be removed in autoconf 3.0.
1746     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1747     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1748       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1749     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1750     ;;
1751
1752   esac
1753 done
1754
1755 if test -n "$ac_prev"; then
1756   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1757   as_fn_error "missing argument to $ac_option"
1758 fi
1759
1760 if test -n "$ac_unrecognized_opts"; then
1761   case $enable_option_checking in
1762     no) ;;
1763     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1764     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1765   esac
1766 fi
1767
1768 # Check all directory arguments for consistency.
1769 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1770                 datadir sysconfdir sharedstatedir localstatedir includedir \
1771                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1772                 libdir localedir mandir
1773 do
1774   eval ac_val=\$$ac_var
1775   # Remove trailing slashes.
1776   case $ac_val in
1777     */ )
1778       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1779       eval $ac_var=\$ac_val;;
1780   esac
1781   # Be sure to have absolute directory names.
1782   case $ac_val in
1783     [\\/$]* | ?:[\\/]* )  continue;;
1784     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1785   esac
1786   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1787 done
1788
1789 # There might be people who depend on the old broken behavior: `$host'
1790 # used to hold the argument of --host etc.
1791 # FIXME: To remove some day.
1792 build=$build_alias
1793 host=$host_alias
1794 target=$target_alias
1795
1796 # FIXME: To remove some day.
1797 if test "x$host_alias" != x; then
1798   if test "x$build_alias" = x; then
1799     cross_compiling=maybe
1800     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1801     If a cross compiler is detected then cross compile mode will be used." >&2
1802   elif test "x$build_alias" != "x$host_alias"; then
1803     cross_compiling=yes
1804   fi
1805 fi
1806
1807 ac_tool_prefix=
1808 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1809
1810 test "$silent" = yes && exec 6>/dev/null
1811
1812
1813 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1814 ac_ls_di=`ls -di .` &&
1815 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1816   as_fn_error "working directory cannot be determined"
1817 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1818   as_fn_error "pwd does not report name of working directory"
1819
1820
1821 # Find the source files, if location was not specified.
1822 if test -z "$srcdir"; then
1823   ac_srcdir_defaulted=yes
1824   # Try the directory containing this script, then the parent directory.
1825   ac_confdir=`$as_dirname -- "$as_myself" ||
1826 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1827          X"$as_myself" : 'X\(//\)[^/]' \| \
1828          X"$as_myself" : 'X\(//\)$' \| \
1829          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1830 $as_echo X"$as_myself" |
1831     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1832             s//\1/
1833             q
1834           }
1835           /^X\(\/\/\)[^/].*/{
1836             s//\1/
1837             q
1838           }
1839           /^X\(\/\/\)$/{
1840             s//\1/
1841             q
1842           }
1843           /^X\(\/\).*/{
1844             s//\1/
1845             q
1846           }
1847           s/.*/./; q'`
1848   srcdir=$ac_confdir
1849   if test ! -r "$srcdir/$ac_unique_file"; then
1850     srcdir=..
1851   fi
1852 else
1853   ac_srcdir_defaulted=no
1854 fi
1855 if test ! -r "$srcdir/$ac_unique_file"; then
1856   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1857   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1858 fi
1859 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1860 ac_abs_confdir=`(
1861         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1862         pwd)`
1863 # When building in place, set srcdir=.
1864 if test "$ac_abs_confdir" = "$ac_pwd"; then
1865   srcdir=.
1866 fi
1867 # Remove unnecessary trailing slashes from srcdir.
1868 # Double slashes in file names in object file debugging info
1869 # mess up M-x gdb in Emacs.
1870 case $srcdir in
1871 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1872 esac
1873 for ac_var in $ac_precious_vars; do
1874   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1875   eval ac_env_${ac_var}_value=\$${ac_var}
1876   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1877   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1878 done
1879
1880 #
1881 # Report the --help message.
1882 #
1883 if test "$ac_init_help" = "long"; then
1884   # Omit some internal or obsolete options to make the list less imposing.
1885   # This message is too long to be a string in the A/UX 3.1 sh.
1886   cat <<_ACEOF
1887 \`configure' configures emacs 24.0.91 to adapt to many kinds of systems.
1888
1889 Usage: $0 [OPTION]... [VAR=VALUE]...
1890
1891 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1892 VAR=VALUE.  See below for descriptions of some of the useful variables.
1893
1894 Defaults for the options are specified in brackets.
1895
1896 Configuration:
1897   -h, --help              display this help and exit
1898       --help=short        display options specific to this package
1899       --help=recursive    display the short help of all the included packages
1900   -V, --version           display version information and exit
1901   -q, --quiet, --silent   do not print \`checking...' messages
1902       --cache-file=FILE   cache test results in FILE [disabled]
1903   -C, --config-cache      alias for \`--cache-file=config.cache'
1904   -n, --no-create         do not create output files
1905       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1906
1907 Installation directories:
1908   --prefix=PREFIX         install architecture-independent files in PREFIX
1909                           [$ac_default_prefix]
1910   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1911                           [PREFIX]
1912
1913 By default, \`make install' will install all the files in
1914 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1915 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1916 for instance \`--prefix=\$HOME'.
1917
1918 For better control, use the options below.
1919
1920 Fine tuning of the installation directories:
1921   --bindir=DIR            user executables [EPREFIX/bin]
1922   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1923   --libexecdir=DIR        program executables [EPREFIX/libexec]
1924   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1925   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1926   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1927   --libdir=DIR            object code libraries [EPREFIX/lib]
1928   --includedir=DIR        C header files [PREFIX/include]
1929   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1930   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1931   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1932   --infodir=DIR           info documentation [DATAROOTDIR/info]
1933   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1934   --mandir=DIR            man documentation [DATAROOTDIR/man]
1935   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
1936   --htmldir=DIR           html documentation [DOCDIR]
1937   --dvidir=DIR            dvi documentation [DOCDIR]
1938   --pdfdir=DIR            pdf documentation [DOCDIR]
1939   --psdir=DIR             ps documentation [DOCDIR]
1940 _ACEOF
1941
1942   cat <<\_ACEOF
1943
1944 Program names:
1945   --program-prefix=PREFIX            prepend PREFIX to installed program names
1946   --program-suffix=SUFFIX            append SUFFIX to installed program names
1947   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1948
1949 X features:
1950   --x-includes=DIR    X include files are in DIR
1951   --x-libraries=DIR   X library files are in DIR
1952
1953 System types:
1954   --build=BUILD     configure for building on BUILD [guessed]
1955   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1956 _ACEOF
1957 fi
1958
1959 if test -n "$ac_init_help"; then
1960   case $ac_init_help in
1961      short | recursive ) echo "Configuration of emacs 24.0.91:";;
1962    esac
1963   cat <<\_ACEOF
1964
1965 Optional Features:
1966   --disable-option-checking  ignore unrecognized --enable/--with options
1967   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1968   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1969   --disable-ns-self-contained
1970                           disable self contained build under NeXTstep
1971   --enable-asserts        compile code with asserts enabled
1972   --disable-maintainer-mode
1973                           disable make rules and dependencies not useful (and
1974                           sometimes confusing) to the casual installer
1975   --enable-locallisppath=PATH
1976                           directories Emacs should search for lisp files
1977                           specific to this site
1978   --enable-checking[=LIST]
1979                           enable expensive run-time checks. With LIST, enable
1980                           only specific categories of checks. Categories are:
1981                           all,yes,no. Flags are: stringbytes, stringoverrun,
1982                           stringfreelist, xmallocoverrun, conslist
1983   --enable-use-lisp-union-type
1984                           use a union for the Lisp_Object data type. This is
1985                           only useful for development for catching certain
1986                           types of bugs.
1987   --enable-profiling      build emacs with profiling support. This might not
1988                           work on all platforms
1989   --enable-autodepend     automatically generate dependencies to .h-files.
1990                           Requires GNU Make and Gcc. Enabled if GNU Make and
1991                           Gcc is found
1992   --disable-dependency-tracking  speeds up one-time build
1993   --enable-dependency-tracking   do not reject slow dependency extractors
1994   --disable-largefile     omit support for large files
1995
1996 Optional Packages:
1997   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1998   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1999   --without-pop           don't support POP mail retrieval with movemail
2000   --with-kerberos         support Kerberos-authenticated POP
2001   --with-kerberos5        support Kerberos version 5 authenticated POP
2002   --with-hesiod           support Hesiod to get the POP server host
2003   --with-mmdf             support MMDF mailboxes
2004   --with-mail-unlink      unlink, rather than empty, mail spool after reading
2005   --with-mailhost=HOSTNAME
2006                           string giving default POP mail host
2007   --without-sound         don't compile with sound support
2008   --without-sync-input    process async input synchronously
2009   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, gtk3,
2010                           lucid or athena, motif, no)
2011   --with-wide-int         prefer wide Emacs integers (typically 62-bit)
2012   --without-xpm           don't compile with XPM image support
2013   --without-jpeg          don't compile with JPEG image support
2014   --without-tiff          don't compile with TIFF image support
2015   --without-gif           don't compile with GIF image support
2016   --without-png           don't compile with PNG image support
2017   --without-rsvg          don't compile with SVG image support
2018   --without-xml2          don't compile with XML parsing support
2019   --without-imagemagick   don't compile with ImageMagick image support
2020   --without-xft           don't use XFT for anti aliased fonts
2021   --without-libotf        don't use libotf for OpenType font support
2022   --without-m17n-flt      don't use m17n-flt for text shaping
2023   --without-toolkit-scroll-bars
2024                           don't use Motif or Xaw3d scroll bars
2025   --without-xaw3d         don't use Xaw3d
2026   --without-xim           don't use X11 XIM
2027   --with-ns               use NeXTstep (Cocoa or GNUstep) windowing system
2028   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
2029                           console
2030   --without-dbus          don't compile with D-Bus support
2031   --without-gconf         don't compile with GConf support
2032   --without-gsettings     don't compile with GSettings support
2033   --without-selinux       don't compile with SELinux support
2034   --without-gnutls        don't use -lgnutls for SSL/TLS support
2035   --without-makeinfo      don't require makeinfo for building manuals
2036   --without-compress-info don't compress the installed Info pages
2037   --with-pkg-config-prog=PATH
2038                           path to pkg-config for finding GTK and librsvg
2039   --with-crt-dir=DIR      directory containing crtn.o etc. The default is
2040                           /usr/lib, or /usr/lib64 on some platforms.
2041   --with-gameuser=USER    user for shared game score files
2042   --with-gnustep-conf=PATH
2043                           path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
2044                           or /etc/GNUstep/GNUstep.conf
2045   --with-x                use the X Window System
2046
2047 Some influential environment variables:
2048   CC          C compiler command
2049   CFLAGS      C compiler flags
2050   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
2051               nonstandard directory <lib dir>
2052   LIBS        libraries to pass to the linker, e.g. -l<library>
2053   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
2054               you have headers in a nonstandard directory <include dir>
2055   CPP         C preprocessor
2056   XMKMF       Path to xmkmf, Makefile generator for X Window System
2057
2058 Use these variables to override the choices made by `configure' or to help
2059 it to find libraries and programs with nonstandard names/locations.
2060
2061 Report bugs to the package provider.
2062 _ACEOF
2063 ac_status=$?
2064 fi
2065
2066 if test "$ac_init_help" = "recursive"; then
2067   # If there are subdirs, report their specific --help.
2068   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
2069     test -d "$ac_dir" ||
2070       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
2071       continue
2072     ac_builddir=.
2073
2074 case "$ac_dir" in
2075 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
2076 *)
2077   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
2078   # A ".." for each directory in $ac_dir_suffix.
2079   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
2080   case $ac_top_builddir_sub in
2081   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
2082   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
2083   esac ;;
2084 esac
2085 ac_abs_top_builddir=$ac_pwd
2086 ac_abs_builddir=$ac_pwd$ac_dir_suffix
2087 # for backward compatibility:
2088 ac_top_builddir=$ac_top_build_prefix
2089
2090 case $srcdir in
2091   .)  # We are building in place.
2092     ac_srcdir=.
2093     ac_top_srcdir=$ac_top_builddir_sub
2094     ac_abs_top_srcdir=$ac_pwd ;;
2095   [\\/]* | ?:[\\/]* )  # Absolute name.
2096     ac_srcdir=$srcdir$ac_dir_suffix;
2097     ac_top_srcdir=$srcdir
2098     ac_abs_top_srcdir=$srcdir ;;
2099   *) # Relative name.
2100     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2101     ac_top_srcdir=$ac_top_build_prefix$srcdir
2102     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2103 esac
2104 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2105
2106     cd "$ac_dir" || { ac_status=$?; continue; }
2107     # Check for guested configure.
2108     if test -f "$ac_srcdir/configure.gnu"; then
2109       echo &&
2110       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
2111     elif test -f "$ac_srcdir/configure"; then
2112       echo &&
2113       $SHELL "$ac_srcdir/configure" --help=recursive
2114     else
2115       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
2116     fi || ac_status=$?
2117     cd "$ac_pwd" || { ac_status=$?; break; }
2118   done
2119 fi
2120
2121 test -n "$ac_init_help" && exit $ac_status
2122 if $ac_init_version; then
2123   cat <<\_ACEOF
2124 emacs configure 24.0.91
2125 generated by GNU Autoconf 2.65
2126
2127 Copyright (C) 2009 Free Software Foundation, Inc.
2128 This configure script is free software; the Free Software Foundation
2129 gives unlimited permission to copy, distribute and modify it.
2130 _ACEOF
2131   exit
2132 fi
2133
2134 ## ------------------------ ##
2135 ## Autoconf initialization. ##
2136 ## ------------------------ ##
2137
2138 # ac_fn_c_try_compile LINENO
2139 # --------------------------
2140 # Try to compile conftest.$ac_ext, and return whether this succeeded.
2141 ac_fn_c_try_compile ()
2142 {
2143   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2144   rm -f conftest.$ac_objext
2145   if { { ac_try="$ac_compile"
2146 case "(($ac_try" in
2147   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2148   *) ac_try_echo=$ac_try;;
2149 esac
2150 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2151 $as_echo "$ac_try_echo"; } >&5
2152   (eval "$ac_compile") 2>conftest.err
2153   ac_status=$?
2154   if test -s conftest.err; then
2155     grep -v '^ *+' conftest.err >conftest.er1
2156     cat conftest.er1 >&5
2157     mv -f conftest.er1 conftest.err
2158   fi
2159   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2160   test $ac_status = 0; } && {
2161          test -z "$ac_c_werror_flag" ||
2162          test ! -s conftest.err
2163        } && test -s conftest.$ac_objext; then :
2164   ac_retval=0
2165 else
2166   $as_echo "$as_me: failed program was:" >&5
2167 sed 's/^/| /' conftest.$ac_ext >&5
2168
2169         ac_retval=1
2170 fi
2171   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2172   as_fn_set_status $ac_retval
2173
2174 } # ac_fn_c_try_compile
2175
2176 # ac_fn_c_try_cpp LINENO
2177 # ----------------------
2178 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2179 ac_fn_c_try_cpp ()
2180 {
2181   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2182   if { { ac_try="$ac_cpp conftest.$ac_ext"
2183 case "(($ac_try" in
2184   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2185   *) ac_try_echo=$ac_try;;
2186 esac
2187 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2188 $as_echo "$ac_try_echo"; } >&5
2189   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2190   ac_status=$?
2191   if test -s conftest.err; then
2192     grep -v '^ *+' conftest.err >conftest.er1
2193     cat conftest.er1 >&5
2194     mv -f conftest.er1 conftest.err
2195   fi
2196   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2197   test $ac_status = 0; } >/dev/null && {
2198          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2199          test ! -s conftest.err
2200        }; then :
2201   ac_retval=0
2202 else
2203   $as_echo "$as_me: failed program was:" >&5
2204 sed 's/^/| /' conftest.$ac_ext >&5
2205
2206     ac_retval=1
2207 fi
2208   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2209   as_fn_set_status $ac_retval
2210
2211 } # ac_fn_c_try_cpp
2212
2213 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
2214 # -------------------------------------------------------
2215 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2216 # the include files in INCLUDES and setting the cache variable VAR
2217 # accordingly.
2218 ac_fn_c_check_header_mongrel ()
2219 {
2220   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2221   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2222   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2223 $as_echo_n "checking for $2... " >&6; }
2224 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2225   $as_echo_n "(cached) " >&6
2226 fi
2227 eval ac_res=\$$3
2228                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2229 $as_echo "$ac_res" >&6; }
2230 else
2231   # Is the header compilable?
2232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2233 $as_echo_n "checking $2 usability... " >&6; }
2234 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2235 /* end confdefs.h.  */
2236 $4
2237 #include <$2>
2238 _ACEOF
2239 if ac_fn_c_try_compile "$LINENO"; then :
2240   ac_header_compiler=yes
2241 else
2242   ac_header_compiler=no
2243 fi
2244 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2246 $as_echo "$ac_header_compiler" >&6; }
2247
2248 # Is the header present?
2249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2250 $as_echo_n "checking $2 presence... " >&6; }
2251 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2252 /* end confdefs.h.  */
2253 #include <$2>
2254 _ACEOF
2255 if ac_fn_c_try_cpp "$LINENO"; then :
2256   ac_header_preproc=yes
2257 else
2258   ac_header_preproc=no
2259 fi
2260 rm -f conftest.err conftest.$ac_ext
2261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2262 $as_echo "$ac_header_preproc" >&6; }
2263
2264 # So?  What about this header?
2265 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2266   yes:no: )
2267     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2268 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2269     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2270 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2271     ;;
2272   no:yes:* )
2273     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2274 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2275     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2276 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2277     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2278 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2279     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2280 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2281     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2282 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2283     ;;
2284 esac
2285   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2286 $as_echo_n "checking for $2... " >&6; }
2287 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2288   $as_echo_n "(cached) " >&6
2289 else
2290   eval "$3=\$ac_header_compiler"
2291 fi
2292 eval ac_res=\$$3
2293                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2294 $as_echo "$ac_res" >&6; }
2295 fi
2296   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2297
2298 } # ac_fn_c_check_header_mongrel
2299
2300 # ac_fn_c_try_run LINENO
2301 # ----------------------
2302 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2303 # that executables *can* be run.
2304 ac_fn_c_try_run ()
2305 {
2306   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2307   if { { ac_try="$ac_link"
2308 case "(($ac_try" in
2309   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2310   *) ac_try_echo=$ac_try;;
2311 esac
2312 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2313 $as_echo "$ac_try_echo"; } >&5
2314   (eval "$ac_link") 2>&5
2315   ac_status=$?
2316   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2317   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2318   { { case "(($ac_try" in
2319   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2320   *) ac_try_echo=$ac_try;;
2321 esac
2322 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2323 $as_echo "$ac_try_echo"; } >&5
2324   (eval "$ac_try") 2>&5
2325   ac_status=$?
2326   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2327   test $ac_status = 0; }; }; then :
2328   ac_retval=0
2329 else
2330   $as_echo "$as_me: program exited with status $ac_status" >&5
2331        $as_echo "$as_me: failed program was:" >&5
2332 sed 's/^/| /' conftest.$ac_ext >&5
2333
2334        ac_retval=$ac_status
2335 fi
2336   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2337   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2338   as_fn_set_status $ac_retval
2339
2340 } # ac_fn_c_try_run
2341
2342 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2343 # -------------------------------------------------------
2344 # Tests whether HEADER exists and can be compiled using the include files in
2345 # INCLUDES, setting the cache variable VAR accordingly.
2346 ac_fn_c_check_header_compile ()
2347 {
2348   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2349   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2350 $as_echo_n "checking for $2... " >&6; }
2351 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2352   $as_echo_n "(cached) " >&6
2353 else
2354   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2355 /* end confdefs.h.  */
2356 $4
2357 #include <$2>
2358 _ACEOF
2359 if ac_fn_c_try_compile "$LINENO"; then :
2360   eval "$3=yes"
2361 else
2362   eval "$3=no"
2363 fi
2364 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2365 fi
2366 eval ac_res=\$$3
2367                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2368 $as_echo "$ac_res" >&6; }
2369   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2370
2371 } # ac_fn_c_check_header_compile
2372
2373 # ac_fn_c_try_link LINENO
2374 # -----------------------
2375 # Try to link conftest.$ac_ext, and return whether this succeeded.
2376 ac_fn_c_try_link ()
2377 {
2378   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2379   rm -f conftest.$ac_objext conftest$ac_exeext
2380   if { { ac_try="$ac_link"
2381 case "(($ac_try" in
2382   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2383   *) ac_try_echo=$ac_try;;
2384 esac
2385 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2386 $as_echo "$ac_try_echo"; } >&5
2387   (eval "$ac_link") 2>conftest.err
2388   ac_status=$?
2389   if test -s conftest.err; then
2390     grep -v '^ *+' conftest.err >conftest.er1
2391     cat conftest.er1 >&5
2392     mv -f conftest.er1 conftest.err
2393   fi
2394   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2395   test $ac_status = 0; } && {
2396          test -z "$ac_c_werror_flag" ||
2397          test ! -s conftest.err
2398        } && test -s conftest$ac_exeext && {
2399          test "$cross_compiling" = yes ||
2400          $as_test_x conftest$ac_exeext
2401        }; then :
2402   ac_retval=0
2403 else
2404   $as_echo "$as_me: failed program was:" >&5
2405 sed 's/^/| /' conftest.$ac_ext >&5
2406
2407         ac_retval=1
2408 fi
2409   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2410   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2411   # interfere with the next link command; also delete a directory that is
2412   # left behind by Apple's compiler.  We do this before executing the actions.
2413   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2414   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2415   as_fn_set_status $ac_retval
2416
2417 } # ac_fn_c_try_link
2418
2419 # ac_fn_c_check_decl LINENO SYMBOL VAR
2420 # ------------------------------------
2421 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2422 ac_fn_c_check_decl ()
2423 {
2424   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2425   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
2426 $as_echo_n "checking whether $2 is declared... " >&6; }
2427 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2428   $as_echo_n "(cached) " >&6
2429 else
2430   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2431 /* end confdefs.h.  */
2432 $4
2433 int
2434 main ()
2435 {
2436 #ifndef $2
2437   (void) $2;
2438 #endif
2439
2440   ;
2441   return 0;
2442 }
2443 _ACEOF
2444 if ac_fn_c_try_compile "$LINENO"; then :
2445   eval "$3=yes"
2446 else
2447   eval "$3=no"
2448 fi
2449 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2450 fi
2451 eval ac_res=\$$3
2452                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2453 $as_echo "$ac_res" >&6; }
2454   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2455
2456 } # ac_fn_c_check_decl
2457
2458 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2459 # ----------------------------------------------
2460 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2461 ac_fn_c_check_header_preproc ()
2462 {
2463   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2464   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2465 $as_echo_n "checking for $2... " >&6; }
2466 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2467   $as_echo_n "(cached) " >&6
2468 else
2469   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2470 /* end confdefs.h.  */
2471 #include <$2>
2472 _ACEOF
2473 if ac_fn_c_try_cpp "$LINENO"; then :
2474   eval "$3=yes"
2475 else
2476   eval "$3=no"
2477 fi
2478 rm -f conftest.err conftest.$ac_ext
2479 fi
2480 eval ac_res=\$$3
2481                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2482 $as_echo "$ac_res" >&6; }
2483   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2484
2485 } # ac_fn_c_check_header_preproc
2486
2487 # ac_fn_c_check_func LINENO FUNC VAR
2488 # ----------------------------------
2489 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2490 ac_fn_c_check_func ()
2491 {
2492   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2493   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2494 $as_echo_n "checking for $2... " >&6; }
2495 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2496   $as_echo_n "(cached) " >&6
2497 else
2498   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2499 /* end confdefs.h.  */
2500 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2501    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2502 #define $2 innocuous_$2
2503
2504 /* System header to define __stub macros and hopefully few prototypes,
2505     which can conflict with char $2 (); below.
2506     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2507     <limits.h> exists even on freestanding compilers.  */
2508
2509 #ifdef __STDC__
2510 # include <limits.h>
2511 #else
2512 # include <assert.h>
2513 #endif
2514
2515 #undef $2
2516
2517 /* Override any GCC internal prototype to avoid an error.
2518    Use char because int might match the return type of a GCC
2519    builtin and then its argument prototype would still apply.  */
2520 #ifdef __cplusplus
2521 extern "C"
2522 #endif
2523 char $2 ();
2524 /* The GNU C library defines this for functions which it implements
2525     to always fail with ENOSYS.  Some functions are actually named
2526     something starting with __ and the normal name is an alias.  */
2527 #if defined __stub_$2 || defined __stub___$2
2528 choke me
2529 #endif
2530
2531 int
2532 main ()
2533 {
2534 return $2 ();
2535   ;
2536   return 0;
2537 }
2538 _ACEOF
2539 if ac_fn_c_try_link "$LINENO"; then :
2540   eval "$3=yes"
2541 else
2542   eval "$3=no"
2543 fi
2544 rm -f core conftest.err conftest.$ac_objext \
2545     conftest$ac_exeext conftest.$ac_ext
2546 fi
2547 eval ac_res=\$$3
2548                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2549 $as_echo "$ac_res" >&6; }
2550   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2551
2552 } # ac_fn_c_check_func
2553
2554 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2555 # ----------------------------------------------------
2556 # Tries to find if the field MEMBER exists in type AGGR, after including
2557 # INCLUDES, setting cache variable VAR accordingly.
2558 ac_fn_c_check_member ()
2559 {
2560   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2561   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2562 $as_echo_n "checking for $2.$3... " >&6; }
2563 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2564   $as_echo_n "(cached) " >&6
2565 else
2566   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2567 /* end confdefs.h.  */
2568 $5
2569 int
2570 main ()
2571 {
2572 static $2 ac_aggr;
2573 if (ac_aggr.$3)
2574 return 0;
2575   ;
2576   return 0;
2577 }
2578 _ACEOF
2579 if ac_fn_c_try_compile "$LINENO"; then :
2580   eval "$4=yes"
2581 else
2582   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2583 /* end confdefs.h.  */
2584 $5
2585 int
2586 main ()
2587 {
2588 static $2 ac_aggr;
2589 if (sizeof ac_aggr.$3)
2590 return 0;
2591   ;
2592   return 0;
2593 }
2594 _ACEOF
2595 if ac_fn_c_try_compile "$LINENO"; then :
2596   eval "$4=yes"
2597 else
2598   eval "$4=no"
2599 fi
2600 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2601 fi
2602 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2603 fi
2604 eval ac_res=\$$4
2605                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2606 $as_echo "$ac_res" >&6; }
2607   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2608
2609 } # ac_fn_c_check_member
2610
2611 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2612 # -------------------------------------------
2613 # Tests whether TYPE exists after having included INCLUDES, setting cache
2614 # variable VAR accordingly.
2615 ac_fn_c_check_type ()
2616 {
2617   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2618   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2619 $as_echo_n "checking for $2... " >&6; }
2620 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2621   $as_echo_n "(cached) " >&6
2622 else
2623   eval "$3=no"
2624   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2625 /* end confdefs.h.  */
2626 $4
2627 int
2628 main ()
2629 {
2630 if (sizeof ($2))
2631          return 0;
2632   ;
2633   return 0;
2634 }
2635 _ACEOF
2636 if ac_fn_c_try_compile "$LINENO"; then :
2637   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2638 /* end confdefs.h.  */
2639 $4
2640 int
2641 main ()
2642 {
2643 if (sizeof (($2)))
2644             return 0;
2645   ;
2646   return 0;
2647 }
2648 _ACEOF
2649 if ac_fn_c_try_compile "$LINENO"; then :
2650
2651 else
2652   eval "$3=yes"
2653 fi
2654 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2655 fi
2656 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2657 fi
2658 eval ac_res=\$$3
2659                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2660 $as_echo "$ac_res" >&6; }
2661   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2662
2663 } # ac_fn_c_check_type
2664
2665 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2666 # --------------------------------------------
2667 # Tries to find the compile-time value of EXPR in a program that includes
2668 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2669 # computed
2670 ac_fn_c_compute_int ()
2671 {
2672   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2673   if test "$cross_compiling" = yes; then
2674     # Depending upon the size, compute the lo and hi bounds.
2675 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2676 /* end confdefs.h.  */
2677 $4
2678 int
2679 main ()
2680 {
2681 static int test_array [1 - 2 * !(($2) >= 0)];
2682 test_array [0] = 0
2683
2684   ;
2685   return 0;
2686 }
2687 _ACEOF
2688 if ac_fn_c_try_compile "$LINENO"; then :
2689   ac_lo=0 ac_mid=0
2690   while :; do
2691     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2692 /* end confdefs.h.  */
2693 $4
2694 int
2695 main ()
2696 {
2697 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2698 test_array [0] = 0
2699
2700   ;
2701   return 0;
2702 }
2703 _ACEOF
2704 if ac_fn_c_try_compile "$LINENO"; then :
2705   ac_hi=$ac_mid; break
2706 else
2707   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2708                         if test $ac_lo -le $ac_mid; then
2709                           ac_lo= ac_hi=
2710                           break
2711                         fi
2712                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2713 fi
2714 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2715   done
2716 else
2717   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2718 /* end confdefs.h.  */
2719 $4
2720 int
2721 main ()
2722 {
2723 static int test_array [1 - 2 * !(($2) < 0)];
2724 test_array [0] = 0
2725
2726   ;
2727   return 0;
2728 }
2729 _ACEOF
2730 if ac_fn_c_try_compile "$LINENO"; then :
2731   ac_hi=-1 ac_mid=-1
2732   while :; do
2733     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2734 /* end confdefs.h.  */
2735 $4
2736 int
2737 main ()
2738 {
2739 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2740 test_array [0] = 0
2741
2742   ;
2743   return 0;
2744 }
2745 _ACEOF
2746 if ac_fn_c_try_compile "$LINENO"; then :
2747   ac_lo=$ac_mid; break
2748 else
2749   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2750                         if test $ac_mid -le $ac_hi; then
2751                           ac_lo= ac_hi=
2752                           break
2753                         fi
2754                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2755 fi
2756 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2757   done
2758 else
2759   ac_lo= ac_hi=
2760 fi
2761 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2762 fi
2763 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2764 # Binary search between lo and hi bounds.
2765 while test "x$ac_lo" != "x$ac_hi"; do
2766   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2767   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2768 /* end confdefs.h.  */
2769 $4
2770 int
2771 main ()
2772 {
2773 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2774 test_array [0] = 0
2775
2776   ;
2777   return 0;
2778 }
2779 _ACEOF
2780 if ac_fn_c_try_compile "$LINENO"; then :
2781   ac_hi=$ac_mid
2782 else
2783   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2784 fi
2785 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2786 done
2787 case $ac_lo in #((
2788 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2789 '') ac_retval=1 ;;
2790 esac
2791   else
2792     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2793 /* end confdefs.h.  */
2794 $4
2795 static long int longval () { return $2; }
2796 static unsigned long int ulongval () { return $2; }
2797 #include <stdio.h>
2798 #include <stdlib.h>
2799 int
2800 main ()
2801 {
2802
2803   FILE *f = fopen ("conftest.val", "w");
2804   if (! f)
2805     return 1;
2806   if (($2) < 0)
2807     {
2808       long int i = longval ();
2809       if (i != ($2))
2810         return 1;
2811       fprintf (f, "%ld", i);
2812     }
2813   else
2814     {
2815       unsigned long int i = ulongval ();
2816       if (i != ($2))
2817         return 1;
2818       fprintf (f, "%lu", i);
2819     }
2820   /* Do not output a trailing newline, as this causes \r\n confusion
2821      on some platforms.  */
2822   return ferror (f) || fclose (f) != 0;
2823
2824   ;
2825   return 0;
2826 }
2827 _ACEOF
2828 if ac_fn_c_try_run "$LINENO"; then :
2829   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2830 else
2831   ac_retval=1
2832 fi
2833 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2834   conftest.$ac_objext conftest.beam conftest.$ac_ext
2835 rm -f conftest.val
2836
2837   fi
2838   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2839   as_fn_set_status $ac_retval
2840
2841 } # ac_fn_c_compute_int
2842 cat >config.log <<_ACEOF
2843 This file contains any messages produced by compilers while
2844 running configure, to aid debugging if configure makes a mistake.
2845
2846 It was created by emacs $as_me 24.0.91, which was
2847 generated by GNU Autoconf 2.65.  Invocation command line was
2848
2849   $ $0 $@
2850
2851 _ACEOF
2852 exec 5>>config.log
2853 {
2854 cat <<_ASUNAME
2855 ## --------- ##
2856 ## Platform. ##
2857 ## --------- ##
2858
2859 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2860 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2861 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2862 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2863 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2864
2865 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2866 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2867
2868 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2869 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2870 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2871 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2872 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2873 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2874 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2875
2876 _ASUNAME
2877
2878 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2879 for as_dir in $PATH
2880 do
2881   IFS=$as_save_IFS
2882   test -z "$as_dir" && as_dir=.
2883     $as_echo "PATH: $as_dir"
2884   done
2885 IFS=$as_save_IFS
2886
2887 } >&5
2888
2889 cat >&5 <<_ACEOF
2890
2891
2892 ## ----------- ##
2893 ## Core tests. ##
2894 ## ----------- ##
2895
2896 _ACEOF
2897
2898
2899 # Keep a trace of the command line.
2900 # Strip out --no-create and --no-recursion so they do not pile up.
2901 # Strip out --silent because we don't want to record it for future runs.
2902 # Also quote any args containing shell meta-characters.
2903 # Make two passes to allow for proper duplicate-argument suppression.
2904 ac_configure_args=
2905 ac_configure_args0=
2906 ac_configure_args1=
2907 ac_must_keep_next=false
2908 for ac_pass in 1 2
2909 do
2910   for ac_arg
2911   do
2912     case $ac_arg in
2913     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2914     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2915     | -silent | --silent | --silen | --sile | --sil)
2916       continue ;;
2917     *\'*)
2918       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2919     esac
2920     case $ac_pass in
2921     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2922     2)
2923       as_fn_append ac_configure_args1 " '$ac_arg'"
2924       if test $ac_must_keep_next = true; then
2925         ac_must_keep_next=false # Got value, back to normal.
2926       else
2927         case $ac_arg in
2928           *=* | --config-cache | -C | -disable-* | --disable-* \
2929           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2930           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2931           | -with-* | --with-* | -without-* | --without-* | --x)
2932             case "$ac_configure_args0 " in
2933               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2934             esac
2935             ;;
2936           -* ) ac_must_keep_next=true ;;
2937         esac
2938       fi
2939       as_fn_append ac_configure_args " '$ac_arg'"
2940       ;;
2941     esac
2942   done
2943 done
2944 { ac_configure_args0=; unset ac_configure_args0;}
2945 { ac_configure_args1=; unset ac_configure_args1;}
2946
2947 # When interrupted or exit'd, cleanup temporary files, and complete
2948 # config.log.  We remove comments because anyway the quotes in there
2949 # would cause problems or look ugly.
2950 # WARNING: Use '\'' to represent an apostrophe within the trap.
2951 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2952 trap 'exit_status=$?
2953   # Save into config.log some information that might help in debugging.
2954   {
2955     echo
2956
2957     cat <<\_ASBOX
2958 ## ---------------- ##
2959 ## Cache variables. ##
2960 ## ---------------- ##
2961 _ASBOX
2962     echo
2963     # The following way of writing the cache mishandles newlines in values,
2964 (
2965   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2966     eval ac_val=\$$ac_var
2967     case $ac_val in #(
2968     *${as_nl}*)
2969       case $ac_var in #(
2970       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2971 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2972       esac
2973       case $ac_var in #(
2974       _ | IFS | as_nl) ;; #(
2975       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2976       *) { eval $ac_var=; unset $ac_var;} ;;
2977       esac ;;
2978     esac
2979   done
2980   (set) 2>&1 |
2981     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2982     *${as_nl}ac_space=\ *)
2983       sed -n \
2984         "s/'\''/'\''\\\\'\'''\''/g;
2985           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2986       ;; #(
2987     *)
2988       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2989       ;;
2990     esac |
2991     sort
2992 )
2993     echo
2994
2995     cat <<\_ASBOX
2996 ## ----------------- ##
2997 ## Output variables. ##
2998 ## ----------------- ##
2999 _ASBOX
3000     echo
3001     for ac_var in $ac_subst_vars
3002     do
3003       eval ac_val=\$$ac_var
3004       case $ac_val in
3005       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3006       esac
3007       $as_echo "$ac_var='\''$ac_val'\''"
3008     done | sort
3009     echo
3010
3011     if test -n "$ac_subst_files"; then
3012       cat <<\_ASBOX
3013 ## ------------------- ##
3014 ## File substitutions. ##
3015 ## ------------------- ##
3016 _ASBOX
3017       echo
3018       for ac_var in $ac_subst_files
3019       do
3020         eval ac_val=\$$ac_var
3021         case $ac_val in
3022         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3023         esac
3024         $as_echo "$ac_var='\''$ac_val'\''"
3025       done | sort
3026       echo
3027     fi
3028
3029     if test -s confdefs.h; then
3030       cat <<\_ASBOX
3031 ## ----------- ##
3032 ## confdefs.h. ##
3033 ## ----------- ##
3034 _ASBOX
3035       echo
3036       cat confdefs.h
3037       echo
3038     fi
3039     test "$ac_signal" != 0 &&
3040       $as_echo "$as_me: caught signal $ac_signal"
3041     $as_echo "$as_me: exit $exit_status"
3042   } >&5
3043   rm -f core *.core core.conftest.* &&
3044     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3045     exit $exit_status
3046 ' 0
3047 for ac_signal in 1 2 13 15; do
3048   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3049 done
3050 ac_signal=0
3051
3052 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3053 rm -f -r conftest* confdefs.h
3054
3055 $as_echo "/* confdefs.h */" > confdefs.h
3056
3057 # Predefined preprocessor variables.
3058
3059 cat >>confdefs.h <<_ACEOF
3060 #define PACKAGE_NAME "$PACKAGE_NAME"
3061 _ACEOF
3062
3063 cat >>confdefs.h <<_ACEOF
3064 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3065 _ACEOF
3066
3067 cat >>confdefs.h <<_ACEOF
3068 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3069 _ACEOF
3070
3071 cat >>confdefs.h <<_ACEOF
3072 #define PACKAGE_STRING "$PACKAGE_STRING"
3073 _ACEOF
3074
3075 cat >>confdefs.h <<_ACEOF
3076 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3077 _ACEOF
3078
3079 cat >>confdefs.h <<_ACEOF
3080 #define PACKAGE_URL "$PACKAGE_URL"
3081 _ACEOF
3082
3083
3084 # Let the site file select an alternate cache file if it wants to.
3085 # Prefer an explicitly selected file to automatically selected ones.
3086 ac_site_file1=NONE
3087 ac_site_file2=NONE
3088 if test -n "$CONFIG_SITE"; then
3089   ac_site_file1=$CONFIG_SITE
3090 elif test "x$prefix" != xNONE; then
3091   ac_site_file1=$prefix/share/config.site
3092   ac_site_file2=$prefix/etc/config.site
3093 else
3094   ac_site_file1=$ac_default_prefix/share/config.site
3095   ac_site_file2=$ac_default_prefix/etc/config.site
3096 fi
3097 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3098 do
3099   test "x$ac_site_file" = xNONE && continue
3100   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
3101     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3102 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3103     sed 's/^/| /' "$ac_site_file" >&5
3104     . "$ac_site_file"
3105   fi
3106 done
3107
3108 if test -r "$cache_file"; then
3109   # Some versions of bash will fail to source /dev/null (special files
3110   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
3111   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
3112     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3113 $as_echo "$as_me: loading cache $cache_file" >&6;}
3114     case $cache_file in
3115       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3116       *)                      . "./$cache_file";;
3117     esac
3118   fi
3119 else
3120   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3121 $as_echo "$as_me: creating cache $cache_file" >&6;}
3122   >$cache_file
3123 fi
3124
3125 as_fn_append ac_header_list " stdlib.h"
3126 as_fn_append ac_header_list " unistd.h"
3127 as_fn_append ac_header_list " sys/param.h"
3128 as_fn_append ac_func_list " readlinkat"
3129 gl_getopt_required=GNU
3130 as_fn_append ac_header_list " getopt.h"
3131 as_fn_append ac_header_list " wchar.h"
3132 as_fn_append ac_header_list " stdint.h"
3133 as_fn_append ac_header_list " inttypes.h"
3134 as_fn_append ac_func_list " lstat"
3135 as_fn_append ac_func_list " alarm"
3136 as_fn_append ac_func_list " pthread_sigmask"
3137 as_fn_append ac_func_list " readlink"
3138 as_fn_append ac_header_list " sys/socket.h"
3139 as_fn_append ac_func_list " tzset"
3140 as_fn_append ac_func_list " strtoimax"
3141 as_fn_append ac_func_list " strtoumax"
3142 as_fn_append ac_func_list " symlink"
3143 as_fn_append ac_header_list " sys/stat.h"
3144 as_fn_append ac_header_list " sys/time.h"
3145 as_fn_append ac_func_list " localtime_r"
3146 # Check that the precious variables saved in the cache have kept the same
3147 # value.
3148 ac_cache_corrupted=false
3149 for ac_var in $ac_precious_vars; do
3150   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3151   eval ac_new_set=\$ac_env_${ac_var}_set
3152   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3153   eval ac_new_val=\$ac_env_${ac_var}_value
3154   case $ac_old_set,$ac_new_set in
3155     set,)
3156       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3157 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3158       ac_cache_corrupted=: ;;
3159     ,set)
3160       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3161 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3162       ac_cache_corrupted=: ;;
3163     ,);;
3164     *)
3165       if test "x$ac_old_val" != "x$ac_new_val"; then
3166         # differences in whitespace do not lead to failure.
3167         ac_old_val_w=`echo x $ac_old_val`
3168         ac_new_val_w=`echo x $ac_new_val`
3169         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3170           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3171 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3172           ac_cache_corrupted=:
3173         else
3174           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3175 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3176           eval $ac_var=\$ac_old_val
3177         fi
3178         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3179 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3180         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3181 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3182       fi;;
3183   esac
3184   # Pass precious variables to config.status.
3185   if test "$ac_new_set" = set; then
3186     case $ac_new_val in
3187     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3188     *) ac_arg=$ac_var=$ac_new_val ;;
3189     esac
3190     case " $ac_configure_args " in
3191       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3192       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3193     esac
3194   fi
3195 done
3196 if $ac_cache_corrupted; then
3197   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3198 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3199   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3200 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3201   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3202 fi
3203 ## -------------------- ##
3204 ## Main body of script. ##
3205 ## -------------------- ##
3206
3207 ac_ext=c
3208 ac_cpp='$CPP $CPPFLAGS'
3209 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3210 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3211 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3212
3213
3214 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
3215
3216
3217 ac_aux_dir=
3218 for ac_dir in build-aux "$srcdir"/build-aux; do
3219   for ac_t in install-sh install.sh shtool; do
3220     if test -f "$ac_dir/$ac_t"; then
3221       ac_aux_dir=$ac_dir
3222       ac_install_sh="$ac_aux_dir/$ac_t -c"
3223       break 2
3224     fi
3225   done
3226 done
3227 if test -z "$ac_aux_dir"; then
3228   as_fn_error "cannot find install-sh, install.sh, or shtool in build-aux \"$srcdir\"/build-aux" "$LINENO" 5
3229 fi
3230
3231 # These three variables are undocumented and unsupported,
3232 # and are intended to be withdrawn in a future Autoconf release.
3233 # They can cause serious problems if a builder's source tree is in a directory
3234 # whose full name contains unusual characters.
3235 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3236 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3237 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3238
3239
3240 am__api_version='1.11'
3241
3242 # Find a good install program.  We prefer a C program (faster),
3243 # so one script is as good as another.  But avoid the broken or
3244 # incompatible versions:
3245 # SysV /etc/install, /usr/sbin/install
3246 # SunOS /usr/etc/install
3247 # IRIX /sbin/install
3248 # AIX /bin/install
3249 # AmigaOS /C/install, which installs bootblocks on floppy discs
3250 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3251 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3252 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3253 # OS/2's system install, which has a completely different semantic
3254 # ./install, which can be erroneously created by make from ./install.sh.
3255 # Reject install programs that cannot install multiple files.
3256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3257 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3258 if test -z "$INSTALL"; then
3259 if test "${ac_cv_path_install+set}" = set; then :
3260   $as_echo_n "(cached) " >&6
3261 else
3262   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3263 for as_dir in $PATH
3264 do
3265   IFS=$as_save_IFS
3266   test -z "$as_dir" && as_dir=.
3267     # Account for people who put trailing slashes in PATH elements.
3268 case $as_dir/ in #((
3269   ./ | .// | /[cC]/* | \
3270   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3271   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3272   /usr/ucb/* ) ;;
3273   *)
3274     # OSF1 and SCO ODT 3.0 have their own names for install.
3275     # Don't use installbsd from OSF since it installs stuff as root
3276     # by default.
3277     for ac_prog in ginstall scoinst install; do
3278       for ac_exec_ext in '' $ac_executable_extensions; do
3279         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3280           if test $ac_prog = install &&
3281             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3282             # AIX install.  It has an incompatible calling convention.
3283             :
3284           elif test $ac_prog = install &&
3285             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3286             # program-specific install script used by HP pwplus--don't use.
3287             :
3288           else
3289             rm -rf conftest.one conftest.two conftest.dir
3290             echo one > conftest.one
3291             echo two > conftest.two
3292             mkdir conftest.dir
3293             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3294               test -s conftest.one && test -s conftest.two &&
3295               test -s conftest.dir/conftest.one &&
3296               test -s conftest.dir/conftest.two
3297             then
3298               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3299               break 3
3300             fi
3301           fi
3302         fi
3303       done
3304     done
3305     ;;
3306 esac
3307
3308   done
3309 IFS=$as_save_IFS
3310
3311 rm -rf conftest.one conftest.two conftest.dir
3312
3313 fi
3314   if test "${ac_cv_path_install+set}" = set; then
3315     INSTALL=$ac_cv_path_install
3316   else
3317     # As a last resort, use the slow shell script.  Don't cache a
3318     # value for INSTALL within a source directory, because that will
3319     # break other packages using the cache if that directory is
3320     # removed, or if the value is a relative name.
3321     INSTALL=$ac_install_sh
3322   fi
3323 fi
3324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3325 $as_echo "$INSTALL" >&6; }
3326
3327 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3328 # It thinks the first close brace ends the variable substitution.
3329 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3330
3331 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3332
3333 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3334
3335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3336 $as_echo_n "checking whether build environment is sane... " >&6; }
3337 # Just in case
3338 sleep 1
3339 echo timestamp > conftest.file
3340 # Reject unsafe characters in $srcdir or the absolute working directory
3341 # name.  Accept space and tab only in the latter.
3342 am_lf='
3343 '
3344 case `pwd` in
3345   *[\\\"\#\$\&\'\`$am_lf]*)
3346     as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
3347 esac
3348 case $srcdir in
3349   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
3350     as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
3351 esac
3352
3353 # Do `set' in a subshell so we don't clobber the current shell's
3354 # arguments.  Must try -L first in case configure is actually a
3355 # symlink; some systems play weird games with the mod time of symlinks
3356 # (eg FreeBSD returns the mod time of the symlink's containing
3357 # directory).
3358 if (
3359    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3360    if test "$*" = "X"; then
3361       # -L didn't work.
3362       set X `ls -t "$srcdir/configure" conftest.file`
3363    fi
3364    rm -f conftest.file
3365    if test "$*" != "X $srcdir/configure conftest.file" \
3366       && test "$*" != "X conftest.file $srcdir/configure"; then
3367
3368       # If neither matched, then we have a broken ls.  This can happen
3369       # if, for instance, CONFIG_SHELL is bash and it inherits a
3370       # broken ls alias from the environment.  This has actually
3371       # happened.  Such a system could not be considered "sane".
3372       as_fn_error "ls -t appears to fail.  Make sure there is not a broken
3373 alias in your environment" "$LINENO" 5
3374    fi
3375
3376    test "$2" = conftest.file
3377    )
3378 then
3379    # Ok.
3380    :
3381 else
3382    as_fn_error "newly created file is older than distributed files!
3383 Check your system clock" "$LINENO" 5
3384 fi
3385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3386 $as_echo "yes" >&6; }
3387 test "$program_prefix" != NONE &&
3388   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3389 # Use a double $ so make ignores it.
3390 test "$program_suffix" != NONE &&
3391   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3392 # Double any \ or $.
3393 # By default was `s,x,x', remove it if useless.
3394 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3395 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3396
3397 # expand $ac_aux_dir to an absolute path
3398 am_aux_dir=`cd $ac_aux_dir && pwd`
3399
3400 if test x"${MISSING+set}" != xset; then
3401   case $am_aux_dir in
3402   *\ * | *\     *)
3403     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3404   *)
3405     MISSING="\${SHELL} $am_aux_dir/missing" ;;
3406   esac
3407 fi
3408 # Use eval to expand $SHELL
3409 if eval "$MISSING --run true"; then
3410   am_missing_run="$MISSING --run "
3411 else
3412   am_missing_run=
3413   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
3414 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
3415 fi
3416
3417 if test x"${install_sh}" != xset; then
3418   case $am_aux_dir in
3419   *\ * | *\     *)
3420     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3421   *)
3422     install_sh="\${SHELL} $am_aux_dir/install-sh"
3423   esac
3424 fi
3425
3426 # Installed binaries are usually stripped using `strip' when the user
3427 # run `make install-strip'.  However `strip' might not be the right
3428 # tool to use in cross-compilation environments, therefore Automake
3429 # will honor the `STRIP' environment variable to overrule this program.
3430 if test "$cross_compiling" != no; then
3431   if test -n "$ac_tool_prefix"; then
3432   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3433 set dummy ${ac_tool_prefix}strip; ac_word=$2
3434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3435 $as_echo_n "checking for $ac_word... " >&6; }
3436 if test "${ac_cv_prog_STRIP+set}" = set; then :
3437   $as_echo_n "(cached) " >&6
3438 else
3439   if test -n "$STRIP"; then
3440   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3441 else
3442 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3443 for as_dir in $PATH
3444 do
3445   IFS=$as_save_IFS
3446   test -z "$as_dir" && as_dir=.
3447     for ac_exec_ext in '' $ac_executable_extensions; do
3448   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3449     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3450     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3451     break 2
3452   fi
3453 done
3454   done
3455 IFS=$as_save_IFS
3456
3457 fi
3458 fi
3459 STRIP=$ac_cv_prog_STRIP
3460 if test -n "$STRIP"; then
3461   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3462 $as_echo "$STRIP" >&6; }
3463 else
3464   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3465 $as_echo "no" >&6; }
3466 fi
3467
3468
3469 fi
3470 if test -z "$ac_cv_prog_STRIP"; then
3471   ac_ct_STRIP=$STRIP
3472   # Extract the first word of "strip", so it can be a program name with args.
3473 set dummy strip; ac_word=$2
3474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3475 $as_echo_n "checking for $ac_word... " >&6; }
3476 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3477   $as_echo_n "(cached) " >&6
3478 else
3479   if test -n "$ac_ct_STRIP"; then
3480   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3481 else
3482 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3483 for as_dir in $PATH
3484 do
3485   IFS=$as_save_IFS
3486   test -z "$as_dir" && as_dir=.
3487     for ac_exec_ext in '' $ac_executable_extensions; do
3488   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3489     ac_cv_prog_ac_ct_STRIP="strip"
3490     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3491     break 2
3492   fi
3493 done
3494   done
3495 IFS=$as_save_IFS
3496
3497 fi
3498 fi
3499 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3500 if test -n "$ac_ct_STRIP"; then
3501   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3502 $as_echo "$ac_ct_STRIP" >&6; }
3503 else
3504   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3505 $as_echo "no" >&6; }
3506 fi
3507
3508   if test "x$ac_ct_STRIP" = x; then
3509     STRIP=":"
3510   else
3511     case $cross_compiling:$ac_tool_warned in
3512 yes:)
3513 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3514 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3515 ac_tool_warned=yes ;;
3516 esac
3517     STRIP=$ac_ct_STRIP
3518   fi
3519 else
3520   STRIP="$ac_cv_prog_STRIP"
3521 fi
3522
3523 fi
3524 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3525
3526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3527 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3528 if test -z "$MKDIR_P"; then
3529   if test "${ac_cv_path_mkdir+set}" = set; then :
3530   $as_echo_n "(cached) " >&6
3531 else
3532   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3533 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3534 do
3535   IFS=$as_save_IFS
3536   test -z "$as_dir" && as_dir=.
3537     for ac_prog in mkdir gmkdir; do
3538          for ac_exec_ext in '' $ac_executable_extensions; do
3539            { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3540            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3541              'mkdir (GNU coreutils) '* | \
3542              'mkdir (coreutils) '* | \
3543              'mkdir (fileutils) '4.1*)
3544                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3545                break 3;;
3546            esac
3547          done
3548        done
3549   done
3550 IFS=$as_save_IFS
3551
3552 fi
3553
3554   test -d ./--version && rmdir ./--version
3555   if test "${ac_cv_path_mkdir+set}" = set; then
3556     MKDIR_P="$ac_cv_path_mkdir -p"
3557   else
3558     # As a last resort, use the slow shell script.  Don't cache a
3559     # value for MKDIR_P within a source directory, because that will
3560     # break other packages using the cache if that directory is
3561     # removed, or if the value is a relative name.
3562     MKDIR_P="$ac_install_sh -d"
3563   fi
3564 fi
3565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3566 $as_echo "$MKDIR_P" >&6; }
3567
3568
3569 mkdir_p="$MKDIR_P"
3570 case $mkdir_p in
3571   [\\/$]* | ?:[\\/]*) ;;
3572   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3573 esac
3574
3575 for ac_prog in gawk mawk nawk awk
3576 do
3577   # Extract the first word of "$ac_prog", so it can be a program name with args.
3578 set dummy $ac_prog; ac_word=$2
3579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3580 $as_echo_n "checking for $ac_word... " >&6; }
3581 if test "${ac_cv_prog_AWK+set}" = set; then :
3582   $as_echo_n "(cached) " >&6
3583 else
3584   if test -n "$AWK"; then
3585   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3586 else
3587 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3588 for as_dir in $PATH
3589 do
3590   IFS=$as_save_IFS
3591   test -z "$as_dir" && as_dir=.
3592     for ac_exec_ext in '' $ac_executable_extensions; do
3593   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3594     ac_cv_prog_AWK="$ac_prog"
3595     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3596     break 2
3597   fi
3598 done
3599   done
3600 IFS=$as_save_IFS
3601
3602 fi
3603 fi
3604 AWK=$ac_cv_prog_AWK
3605 if test -n "$AWK"; then
3606   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3607 $as_echo "$AWK" >&6; }
3608 else
3609   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3610 $as_echo "no" >&6; }
3611 fi
3612
3613
3614   test -n "$AWK" && break
3615 done
3616
3617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3618 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3619 set x ${MAKE-make}
3620 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3621 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
3622   $as_echo_n "(cached) " >&6
3623 else
3624   cat >conftest.make <<\_ACEOF
3625 SHELL = /bin/sh
3626 all:
3627         @echo '@@@%%%=$(MAKE)=@@@%%%'
3628 _ACEOF
3629 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3630 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3631   *@@@%%%=?*=@@@%%%*)
3632     eval ac_cv_prog_make_${ac_make}_set=yes;;
3633   *)
3634     eval ac_cv_prog_make_${ac_make}_set=no;;
3635 esac
3636 rm -f conftest.make
3637 fi
3638 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3639   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3640 $as_echo "yes" >&6; }
3641   SET_MAKE=
3642 else
3643   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3644 $as_echo "no" >&6; }
3645   SET_MAKE="MAKE=${MAKE-make}"
3646 fi
3647
3648 rm -rf .tst 2>/dev/null
3649 mkdir .tst 2>/dev/null
3650 if test -d .tst; then
3651   am__leading_dot=.
3652 else
3653   am__leading_dot=_
3654 fi
3655 rmdir .tst 2>/dev/null
3656
3657 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3658   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3659   # is not polluted with repeated "-I."
3660   am__isrc=' -I$(srcdir)'
3661   # test to see if srcdir already configured
3662   if test -f $srcdir/config.status; then
3663     as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3664   fi
3665 fi
3666
3667 # test whether we have cygpath
3668 if test -z "$CYGPATH_W"; then
3669   if (cygpath --version) >/dev/null 2>/dev/null; then
3670     CYGPATH_W='cygpath -w'
3671   else
3672     CYGPATH_W=echo
3673   fi
3674 fi
3675
3676
3677 # Define the identity of the package.
3678  PACKAGE='emacs'
3679  VERSION='24.0.91'
3680
3681
3682 cat >>confdefs.h <<_ACEOF
3683 #define PACKAGE "$PACKAGE"
3684 _ACEOF
3685
3686
3687 cat >>confdefs.h <<_ACEOF
3688 #define VERSION "$VERSION"
3689 _ACEOF
3690
3691 # Some tools Automake needs.
3692
3693 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3694
3695
3696 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3697
3698
3699 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3700
3701
3702 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3703
3704
3705 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3706
3707 # We need awk for the "check" target.  The system "awk" is bad on
3708 # some platforms.
3709 # Always define AMTAR for backward compatibility.
3710
3711 AMTAR=${AMTAR-"${am_missing_run}tar"}
3712
3713 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3714
3715
3716
3717
3718
3719
3720
3721
3722 lispdir='${datadir}/emacs/${version}/lisp'
3723 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
3724 '${datadir}/emacs/site-lisp'
3725 lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
3726 etcdir='${datadir}/emacs/${version}/etc'
3727 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
3728 docdir='${datadir}/emacs/${version}/etc'
3729 gamedir='${localstatedir}/games/emacs'
3730
3731
3732
3733
3734 # Check whether --with-pop was given.
3735 if test "${with_pop+set}" = set; then :
3736   withval=$with_pop;
3737 else
3738      with_pop=yes
3739 fi
3740
3741 if test "$with_pop" = yes; then
3742    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
3743
3744 fi
3745
3746
3747 # Check whether --with-kerberos was given.
3748 if test "${with_kerberos+set}" = set; then :
3749   withval=$with_kerberos;
3750 else
3751       with_kerberos=no
3752 fi
3753
3754 if test "$with_kerberos" != no; then
3755    $as_echo "#define KERBEROS 1" >>confdefs.h
3756
3757 fi
3758
3759
3760 # Check whether --with-kerberos5 was given.
3761 if test "${with_kerberos5+set}" = set; then :
3762   withval=$with_kerberos5;
3763 else
3764       with_kerberos5=no
3765 fi
3766
3767 if test "${with_kerberos5}" != no; then
3768   if test "${with_kerberos}" = no; then
3769     with_kerberos=yes
3770     $as_echo "#define KERBEROS 1" >>confdefs.h
3771
3772   fi
3773
3774 $as_echo "#define KERBEROS5 1" >>confdefs.h
3775
3776 fi
3777
3778
3779 # Check whether --with-hesiod was given.
3780 if test "${with_hesiod+set}" = set; then :
3781   withval=$with_hesiod;
3782 else
3783       with_hesiod=no
3784 fi
3785
3786 if test "$with_hesiod" != no; then
3787
3788 $as_echo "#define HESIOD 1" >>confdefs.h
3789
3790 fi
3791
3792
3793 # Check whether --with-mmdf was given.
3794 if test "${with_mmdf+set}" = set; then :
3795   withval=$with_mmdf;
3796 else
3797       with_mmdf=no
3798 fi
3799
3800 if test "$with_mmdf" != no; then
3801
3802 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
3803
3804 fi
3805
3806
3807 # Check whether --with-mail-unlink was given.
3808 if test "${with_mail_unlink+set}" = set; then :
3809   withval=$with_mail_unlink;
3810 else
3811       with_mail_unlink=no
3812 fi
3813
3814 if test "$with_mail_unlink" != no; then
3815
3816 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
3817
3818 fi
3819
3820
3821 # Check whether --with-mailhost was given.
3822 if test "${with_mailhost+set}" = set; then :
3823   withval=$with_mailhost;
3824 cat >>confdefs.h <<_ACEOF
3825 #define MAILHOST "$withval"
3826 _ACEOF
3827
3828 fi
3829
3830
3831
3832 # Check whether --with-sound was given.
3833 if test "${with_sound+set}" = set; then :
3834   withval=$with_sound;
3835 else
3836      with_sound=yes
3837 fi
3838
3839
3840
3841 # Check whether --with-sync-input was given.
3842 if test "${with_sync_input+set}" = set; then :
3843   withval=$with_sync_input;
3844 else
3845      with_sync_input=yes
3846 fi
3847
3848 if test "$with_sync_input" = yes; then
3849
3850 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
3851
3852 fi
3853
3854
3855 # Check whether --with-x-toolkit was given.
3856 if test "${with_x_toolkit+set}" = set; then :
3857   withval=$with_x_toolkit;        case "${withval}" in
3858             y | ye | yes )      val=gtk ;;
3859             n | no )            val=no  ;;
3860             l | lu | luc | luci | lucid )       val=lucid ;;
3861             a | at | ath | athe | athen | athena )      val=athena ;;
3862             m | mo | mot | moti | motif )       val=motif ;;
3863             g | gt | gtk  )     val=gtk ;;
3864             gtk3  )     val=gtk3 ;;
3865             * )
3866 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
3867 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or
3868 \`gtk3'.  \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
3869             ;;
3870           esac
3871           with_x_toolkit=$val
3872
3873 fi
3874
3875
3876
3877 # Check whether --with-wide-int was given.
3878 if test "${with_wide_int+set}" = set; then :
3879   withval=$with_wide_int;
3880 else
3881       with_wide_int=no
3882 fi
3883
3884 if test "$with_wide_int" = yes; then
3885
3886 $as_echo "#define WIDE_EMACS_INT 1" >>confdefs.h
3887
3888 fi
3889
3890
3891 # Check whether --with-xpm was given.
3892 if test "${with_xpm+set}" = set; then :
3893   withval=$with_xpm;
3894 else
3895      with_xpm=yes
3896 fi
3897
3898
3899 # Check whether --with-jpeg was given.
3900 if test "${with_jpeg+set}" = set; then :
3901   withval=$with_jpeg;
3902 else
3903      with_jpeg=yes
3904 fi
3905
3906
3907 # Check whether --with-tiff was given.
3908 if test "${with_tiff+set}" = set; then :
3909   withval=$with_tiff;
3910 else
3911      with_tiff=yes
3912 fi
3913
3914
3915 # Check whether --with-gif was given.
3916 if test "${with_gif+set}" = set; then :
3917   withval=$with_gif;
3918 else
3919      with_gif=yes
3920 fi
3921
3922
3923 # Check whether --with-png was given.
3924 if test "${with_png+set}" = set; then :
3925   withval=$with_png;
3926 else
3927      with_png=yes
3928 fi
3929
3930
3931 # Check whether --with-rsvg was given.
3932 if test "${with_rsvg+set}" = set; then :
3933   withval=$with_rsvg;
3934 else
3935      with_rsvg=yes
3936 fi
3937
3938
3939 # Check whether --with-xml2 was given.
3940 if test "${with_xml2+set}" = set; then :
3941   withval=$with_xml2;
3942 else
3943      with_xml2=yes
3944 fi
3945
3946
3947 # Check whether --with-imagemagick was given.
3948 if test "${with_imagemagick+set}" = set; then :
3949   withval=$with_imagemagick;
3950 else
3951      with_imagemagick=yes
3952 fi
3953
3954
3955
3956 # Check whether --with-xft was given.
3957 if test "${with_xft+set}" = set; then :
3958   withval=$with_xft;
3959 else
3960      with_xft=yes
3961 fi
3962
3963
3964 # Check whether --with-libotf was given.
3965 if test "${with_libotf+set}" = set; then :
3966   withval=$with_libotf;
3967 else
3968      with_libotf=yes
3969 fi
3970
3971
3972 # Check whether --with-m17n-flt was given.
3973 if test "${with_m17n_flt+set}" = set; then :
3974   withval=$with_m17n_flt;
3975 else
3976      with_m17n_flt=yes
3977 fi
3978
3979
3980
3981 # Check whether --with-toolkit-scroll-bars was given.
3982 if test "${with_toolkit_scroll_bars+set}" = set; then :
3983   withval=$with_toolkit_scroll_bars;
3984 else
3985      with_toolkit_scroll_bars=yes
3986 fi
3987
3988
3989 # Check whether --with-xaw3d was given.
3990 if test "${with_xaw3d+set}" = set; then :
3991   withval=$with_xaw3d;
3992 else
3993      with_xaw3d=yes
3994 fi
3995
3996
3997 # Check whether --with-xim was given.
3998 if test "${with_xim+set}" = set; then :
3999   withval=$with_xim;
4000 else
4001      with_xim=yes
4002 fi
4003
4004
4005 # Check whether --with-ns was given.
4006 if test "${with_ns+set}" = set; then :
4007   withval=$with_ns;
4008 else
4009       with_ns=no
4010 fi
4011
4012
4013
4014 # Check whether --with-gpm was given.
4015 if test "${with_gpm+set}" = set; then :
4016   withval=$with_gpm;
4017 else
4018      with_gpm=yes
4019 fi
4020
4021
4022 # Check whether --with-dbus was given.
4023 if test "${with_dbus+set}" = set; then :
4024   withval=$with_dbus;
4025 else
4026      with_dbus=yes
4027 fi
4028
4029
4030 # Check whether --with-gconf was given.
4031 if test "${with_gconf+set}" = set; then :
4032   withval=$with_gconf;
4033 else
4034      with_gconf=yes
4035 fi
4036
4037
4038 # Check whether --with-gsettings was given.
4039 if test "${with_gsettings+set}" = set; then :
4040   withval=$with_gsettings;
4041 else
4042      with_gsettings=yes
4043 fi
4044
4045
4046 # Check whether --with-selinux was given.
4047 if test "${with_selinux+set}" = set; then :
4048   withval=$with_selinux;
4049 else
4050      with_selinux=yes
4051 fi
4052
4053
4054 # Check whether --with-gnutls was given.
4055 if test "${with_gnutls+set}" = set; then :
4056   withval=$with_gnutls;
4057 else
4058      with_gnutls=yes
4059 fi
4060
4061
4062 ## For the times when you want to build Emacs but don't have
4063 ## a suitable makeinfo, and can live without the manuals.
4064
4065 # Check whether --with-makeinfo was given.
4066 if test "${with_makeinfo+set}" = set; then :
4067   withval=$with_makeinfo;
4068 else
4069      with_makeinfo=yes
4070 fi
4071
4072
4073 ## This is an option because I do not know if all info/man support
4074 ## compressed files, nor how to test if they do so.
4075
4076 # Check whether --with-compress-info was given.
4077 if test "${with_compress_info+set}" = set; then :
4078   withval=$with_compress_info;
4079 else
4080      with_compress_info=yes
4081 fi
4082
4083 if test $with_compress_info = yes; then
4084    GZIP_INFO=yes
4085 else
4086    GZIP_INFO=
4087 fi
4088
4089
4090
4091 # Check whether --with-pkg-config-prog was given.
4092 if test "${with_pkg_config_prog+set}" = set; then :
4093   withval=$with_pkg_config_prog;
4094 fi
4095
4096 if test "X${with_pkg_config_prog}" != X; then
4097    if test "${with_pkg_config_prog}" != yes; then
4098       PKG_CONFIG="${with_pkg_config_prog}"
4099    fi
4100 fi
4101
4102 CRT_DIR=
4103
4104 # Check whether --with-crt-dir was given.
4105 if test "${with_crt_dir+set}" = set; then :
4106   withval=$with_crt_dir;
4107 fi
4108
4109 CRT_DIR="${with_crt_dir}"
4110
4111
4112 # Check whether --with-gameuser was given.
4113 if test "${with_gameuser+set}" = set; then :
4114   withval=$with_gameuser;
4115 fi
4116
4117 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
4118   && gameuser="${with_gameuser}"
4119 test "X$gameuser" = X && gameuser=games
4120
4121
4122 # Check whether --with-gnustep-conf was given.
4123 if test "${with_gnustep_conf+set}" = set; then :
4124   withval=$with_gnustep_conf;
4125 fi
4126
4127 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
4128   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
4129 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
4130      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
4131
4132 # Check whether --enable-ns-self-contained was given.
4133 if test "${enable_ns_self_contained+set}" = set; then :
4134   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
4135 else
4136   EN_NS_SELF_CONTAINED=yes
4137 fi
4138
4139
4140 # Check whether --enable-asserts was given.
4141 if test "${enable_asserts+set}" = set; then :
4142   enableval=$enable_asserts; USE_XASSERTS=$enableval
4143 else
4144   USE_XASSERTS=no
4145 fi
4146
4147
4148 # Check whether --enable-maintainer-mode was given.
4149 if test "${enable_maintainer_mode+set}" = set; then :
4150   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
4151 else
4152   USE_MAINTAINER_MODE=yes
4153 fi
4154
4155 if test $USE_MAINTAINER_MODE = yes; then
4156   MAINT=
4157 else
4158   MAINT=#
4159 fi
4160
4161
4162 # Check whether --enable-locallisppath was given.
4163 if test "${enable_locallisppath+set}" = set; then :
4164   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
4165   locallisppath=
4166 elif test "${enableval}" != "yes"; then
4167   locallisppath=${enableval}
4168 fi
4169 fi
4170
4171
4172 # Check whether --enable-checking was given.
4173 if test "${enable_checking+set}" = set; then :
4174   enableval=$enable_checking; ac_checking_flags="${enableval}"
4175 fi
4176
4177 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
4178 for check in $ac_checking_flags
4179 do
4180         case $check in
4181         # these set all the flags to specific states
4182         yes)            ac_enable_checking=1 ;;
4183         no)             ac_enable_checking= ;
4184                         ac_gc_check_stringbytes= ;
4185                         ac_gc_check_string_overrun= ;
4186                         ac_gc_check_string_free_list= ;
4187                         ac_xmalloc_overrun= ;
4188                         ac_gc_check_cons_list= ;;
4189         all)            ac_enable_checking=1 ;
4190                         ac_gc_check_stringbytes=1 ;
4191                         ac_gc_check_string_overrun=1 ;
4192                         ac_gc_check_string_free_list=1 ;
4193                         ac_xmalloc_overrun=1 ;
4194                         ac_gc_check_cons_list=1 ;;
4195         # these enable particular checks
4196         stringbytes)    ac_gc_check_stringbytes=1 ;;
4197         stringoverrun)  ac_gc_check_string_overrun=1 ;;
4198         stringfreelist) ac_gc_check_string_free_list=1 ;;
4199         xmallocoverrun) ac_xmalloc_overrun=1 ;;
4200         conslist)       ac_gc_check_cons_list=1 ;;
4201         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
4202         esac
4203 done
4204 IFS="$ac_save_IFS"
4205
4206 if test x$ac_enable_checking != x ; then
4207
4208 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
4209
4210 fi
4211 if test x$ac_gc_check_stringbytes != x ; then
4212
4213 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
4214
4215 fi
4216 if test x$ac_gc_check_string_overrun != x ; then
4217
4218 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
4219
4220 fi
4221 if test x$ac_gc_check_string_free_list != x ; then
4222
4223 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
4224
4225 fi
4226 if test x$ac_xmalloc_overrun != x ; then
4227
4228 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
4229
4230 fi
4231 if test x$ac_gc_check_cons_list != x ; then
4232
4233 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
4234
4235 fi
4236
4237 # Check whether --enable-use-lisp-union-type was given.
4238 if test "${enable_use_lisp_union_type+set}" = set; then :
4239   enableval=$enable_use_lisp_union_type; if test "${enableval}" != "no"; then
4240
4241 $as_echo "#define USE_LISP_UNION_TYPE 1" >>confdefs.h
4242
4243 fi
4244 fi
4245
4246
4247
4248 # Check whether --enable-profiling was given.
4249 if test "${enable_profiling+set}" = set; then :
4250   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
4251 fi
4252
4253 if test x$ac_enable_profiling != x ; then
4254    PROFILING_CFLAGS="-DPROFILING=1 -pg"
4255 else
4256    PROFILING_CFLAGS=
4257 fi
4258
4259
4260 # Check whether --enable-autodepend was given.
4261 if test "${enable_autodepend+set}" = set; then :
4262   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
4263 else
4264   ac_enable_autodepend=yes
4265 fi
4266
4267
4268 #### Make srcdir absolute, if it isn't already.  It's important to
4269 #### avoid running the path through pwd unnecessarily, since pwd can
4270 #### give you automounter prefixes, which can go away.  We do all this
4271 #### so Emacs can find its files when run uninstalled.
4272 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
4273 unset CDPATH
4274 case "${srcdir}" in
4275   /* ) ;;
4276   . )
4277     ## We may be able to use the $PWD environment variable to make this
4278     ## absolute.  But sometimes PWD is inaccurate.
4279     ## Note: we used to use ${PWD} at the end instead of `pwd`,
4280     ## but that tested only for a well-formed and valid PWD,
4281     ## it did not object when PWD was well-formed and valid but just wrong.
4282     if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
4283     then
4284       srcdir="$PWD"
4285     else
4286       srcdir="`(cd ${srcdir}; pwd)`"
4287     fi
4288   ;;
4289   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
4290 esac
4291
4292 #### Given the configuration name, set machfile and opsysfile to the
4293 #### names of the m/*.h and s/*.h files we should use.
4294
4295 ### Canonicalize the configuration name.
4296
4297 # Make sure we can run config.sub.
4298 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4299   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4300
4301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4302 $as_echo_n "checking build system type... " >&6; }
4303 if test "${ac_cv_build+set}" = set; then :
4304   $as_echo_n "(cached) " >&6
4305 else
4306   ac_build_alias=$build_alias
4307 test "x$ac_build_alias" = x &&
4308   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4309 test "x$ac_build_alias" = x &&
4310   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4311 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4312   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4313
4314 fi
4315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4316 $as_echo "$ac_cv_build" >&6; }
4317 case $ac_cv_build in
4318 *-*-*) ;;
4319 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4320 esac
4321 build=$ac_cv_build
4322 ac_save_IFS=$IFS; IFS='-'
4323 set x $ac_cv_build
4324 shift
4325 build_cpu=$1
4326 build_vendor=$2
4327 shift; shift
4328 # Remember, the first character of IFS is used to create $*,
4329 # except with old shells:
4330 build_os=$*
4331 IFS=$ac_save_IFS
4332 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4333
4334
4335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4336 $as_echo_n "checking host system type... " >&6; }
4337 if test "${ac_cv_host+set}" = set; then :
4338   $as_echo_n "(cached) " >&6
4339 else
4340   if test "x$host_alias" = x; then
4341   ac_cv_host=$ac_cv_build
4342 else
4343   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4344     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4345 fi
4346
4347 fi
4348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4349 $as_echo "$ac_cv_host" >&6; }
4350 case $ac_cv_host in
4351 *-*-*) ;;
4352 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4353 esac
4354 host=$ac_cv_host
4355 ac_save_IFS=$IFS; IFS='-'
4356 set x $ac_cv_host
4357 shift
4358 host_cpu=$1
4359 host_vendor=$2
4360 shift; shift
4361 # Remember, the first character of IFS is used to create $*,
4362 # except with old shells:
4363 host_os=$*
4364 IFS=$ac_save_IFS
4365 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4366
4367
4368 canonical=$host
4369 configuration=${host_alias-${build_alias-$host}}
4370
4371
4372
4373 ### If you add support for a new configuration, add code to this
4374 ### switch statement to recognize your configuration name and select
4375 ### the appropriate operating system and machine description files.
4376
4377 ### You would hope that you could choose an m/*.h file pretty much
4378 ### based on the machine portion of the configuration name, and an s/*.h
4379 ### file based on the operating system portion.  However, it turns out
4380 ### that each m/*.h file is pretty manufacturer-specific - for
4381 ### example mips.h is MIPS
4382 ### So we basically have to have a special case for each
4383 ### configuration name.
4384 ###
4385 ### As far as handling version numbers on operating systems is
4386 ### concerned, make sure things will fail in a fixable way.  If
4387 ### /etc/MACHINES doesn't say anything about version numbers, be
4388 ### prepared to handle anything reasonably.  If version numbers
4389 ### matter, be sure /etc/MACHINES says something about it.
4390
4391 machine='' opsys='' unported=no
4392 case "${canonical}" in
4393
4394   ## GNU/Linux and similar ports
4395   *-*-linux* )
4396     opsys=gnu-linux
4397     case ${canonical} in
4398       alpha*)   machine=alpha ;;
4399       s390x-*)  machine=ibms390x ;;
4400       powerpc*) machine=macppc ;;
4401       sparc*)   machine=sparc ;;
4402       ia64*)    machine=ia64 ;;
4403       m68k*)    machine=m68k ;;
4404       x86_64*)  machine=amdx86-64 ;;
4405     esac
4406   ;;
4407
4408   ## FreeBSD ports
4409   *-*-freebsd* )
4410     opsys=freebsd
4411     case "${canonical}" in
4412       alpha*)           machine=alpha ;;
4413       amd64-*|x86_64-*) machine=amdx86-64 ;;
4414       ia64-*)           machine=ia64 ;;
4415       i[3456]86-*)      machine=intel386 ;;
4416       powerpc-*)        machine=macppc ;;
4417       sparc-*)          machine=sparc ;;
4418       sparc64-*)        machine=sparc ;;
4419     esac
4420   ;;
4421
4422   ## FreeBSD kernel + glibc based userland
4423   *-*-kfreebsd*gnu* )
4424     opsys=gnu-kfreebsd
4425     case "${canonical}" in
4426       alpha*)           machine=alpha ;;
4427       amd64-*|x86_64-*) machine=amdx86-64 ;;
4428       ia64-*)           machine=ia64 ;;
4429       i[3456]86-*)      machine=intel386 ;;
4430       powerpc-*)        machine=macppc ;;
4431       sparc-*)          machine=sparc ;;
4432       sparc64-*)        machine=sparc ;;
4433     esac
4434   ;;
4435
4436   ## NetBSD ports
4437   *-*-netbsd* )
4438     opsys=netbsd
4439     case "${canonical}" in
4440       alpha*)      machine=alpha ;;
4441       x86_64-*)    machine=amdx86-64 ;;
4442       i[3456]86-*) machine=intel386 ;;
4443       m68k-*)      machine=m68k ;;
4444       powerpc-*)   machine=macppc ;;
4445       sparc*-)     machine=sparc ;;
4446       vax-*)       machine=vax ;;
4447     esac
4448   ;;
4449
4450   ## OpenBSD ports
4451   *-*-openbsd* )
4452     opsys=openbsd
4453     case "${canonical}" in
4454       alpha*)    machine=alpha ;;
4455       x86_64-*)  machine=amdx86-64 ;;
4456       i386-*)    machine=intel386 ;;
4457       powerpc-*) machine=macppc ;;
4458       sparc*)    machine=sparc ;;
4459       vax-*)     machine=vax ;;
4460     esac
4461   ;;
4462
4463   ## Apple Darwin / Mac OS X
4464   *-apple-darwin* )
4465     case "${canonical}" in
4466       i[3456]86-* )  machine=intel386 ;;
4467       powerpc-* )    machine=macppc ;;
4468       x86_64-* )     machine=amdx86-64 ;;
4469       * )            unported=yes ;;
4470     esac
4471     opsys=darwin
4472     # Define CPP as follows to make autoconf work correctly.
4473     CPP="${CC-cc} -E -no-cpp-precomp"
4474     # Use fink packages if available.
4475     if test -d /sw/include && test -d /sw/lib; then
4476       GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
4477       CPP="${CPP} ${GCC_TEST_OPTIONS}"
4478       NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
4479     fi
4480   ;;
4481
4482   ## HP 9000 series 700 and 800, running HP/UX
4483   hppa*-hp-hpux10.2* )
4484     opsys=hpux10-20
4485   ;;
4486   hppa*-hp-hpux1[1-9]* )
4487     opsys=hpux11
4488     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4489   ;;
4490
4491   ## IBM machines
4492   rs6000-ibm-aix4.[23]* )
4493     machine=ibmrs6000 opsys=aix4-2
4494   ;;
4495   powerpc-ibm-aix4.[23]*  )
4496     machine=ibmrs6000 opsys=aix4-2
4497   ;;
4498   rs6000-ibm-aix[56]* )
4499     machine=ibmrs6000 opsys=aix4-2
4500   ;;
4501   powerpc-ibm-aix[56]*  )
4502     machine=ibmrs6000 opsys=aix4-2
4503   ;;
4504
4505   ## Silicon Graphics machines
4506   ## Iris 4D
4507   mips-sgi-irix6.5 )
4508     opsys=irix6-5
4509     # Without defining _LANGUAGE_C, things get masked out in the headers
4510     # so that, for instance, grepping for `free' in stdlib.h fails and
4511     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4512     NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
4513     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4514   ;;
4515
4516   ## Suns
4517   *-sun-solaris* \
4518     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4519     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
4520     case "${canonical}" in
4521       i[3456]86-*-* )     machine=intel386 ;;
4522       amd64-*-*|x86_64-*-*)     machine=amdx86-64 ;;
4523       sparc* )          machine=sparc ;;
4524       * )               unported=yes ;;
4525     esac
4526     case "${canonical}" in
4527       *-sunos5.6* | *-solaris2.6* )
4528                 opsys=sol2-6
4529                 NON_GNU_CPP=/usr/ccs/lib/cpp
4530                 RANLIB="ar -ts"
4531                 ;;
4532       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4533                 opsys=sol2-6
4534                 emacs_check_sunpro_c=yes
4535                 NON_GNU_CPP=/usr/ccs/lib/cpp
4536                 ;;
4537       *-sunos5* | *-solaris* )
4538                 opsys=sol2-10
4539                 emacs_check_sunpro_c=yes
4540                 NON_GNU_CPP=/usr/ccs/lib/cpp
4541                 ;;
4542     esac
4543     ## Watch out for a compiler that we know will not work.
4544     case "${canonical}" in
4545      *-solaris* | *-sunos5* )
4546                 if [ "x$CC" = x/usr/ucb/cc ]; then
4547                   ## /usr/ucb/cc doesn't work;
4548                   ## we should find some other compiler that does work.
4549                   unset CC
4550                 fi
4551                 ;;
4552       *) ;;
4553     esac
4554   ;;
4555
4556   ## Intel 386 machines where we don't care about the manufacturer.
4557   i[3456]86-*-* )
4558     machine=intel386
4559     case "${canonical}" in
4560       *-cygwin )                opsys=cygwin ;;
4561       *-darwin* )               opsys=darwin
4562                                 CPP="${CC-cc} -E -no-cpp-precomp"
4563                                 ;;
4564       *-sysv4.2uw* )            opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4565       *-sysv5uw* )              opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4566       *-sysv5OpenUNIX* )        opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4567       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4568     esac
4569   ;;
4570
4571   * )
4572     unported=yes
4573   ;;
4574 esac
4575
4576 ### If the code above didn't choose an operating system, just choose
4577 ### an operating system based on the configuration name.  You really
4578 ### only want to use this when you have no idea what the right
4579 ### operating system is; if you know what operating systems a machine
4580 ### runs, it's cleaner to make it explicit in the case statement
4581 ### above.
4582 if test x"${opsys}" = x; then
4583   case "${canonical}" in
4584     *-gnu* )                            opsys=gnu ;;
4585     * )
4586       unported=yes
4587     ;;
4588   esac
4589 fi
4590
4591
4592
4593 if test $unported = yes; then
4594   as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
4595 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4596 fi
4597
4598 if test -n "$machine"; then
4599   machfile="m/${machine}.h"
4600 else
4601   machfile=
4602 fi
4603 opsysfile="s/${opsys}.h"
4604
4605
4606 #### Choose a compiler.
4607 test -n "$CC" && cc_specified=yes
4608
4609 # Save the value of CFLAGS that the user specified.
4610 SPECIFIED_CFLAGS="$CFLAGS"
4611
4612 ac_ext=c
4613 ac_cpp='$CPP $CPPFLAGS'
4614 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4615 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4616 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4617 if test -n "$ac_tool_prefix"; then
4618   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4619 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4621 $as_echo_n "checking for $ac_word... " >&6; }
4622 if test "${ac_cv_prog_CC+set}" = set; then :
4623   $as_echo_n "(cached) " >&6
4624 else
4625   if test -n "$CC"; then
4626   ac_cv_prog_CC="$CC" # Let the user override the test.
4627 else
4628 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4629 for as_dir in $PATH
4630 do
4631   IFS=$as_save_IFS
4632   test -z "$as_dir" && as_dir=.
4633     for ac_exec_ext in '' $ac_executable_extensions; do
4634   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4635     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4636     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4637     break 2
4638   fi
4639 done
4640   done
4641 IFS=$as_save_IFS
4642
4643 fi
4644 fi
4645 CC=$ac_cv_prog_CC
4646 if test -n "$CC"; then
4647   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4648 $as_echo "$CC" >&6; }
4649 else
4650   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4651 $as_echo "no" >&6; }
4652 fi
4653
4654
4655 fi
4656 if test -z "$ac_cv_prog_CC"; then
4657   ac_ct_CC=$CC
4658   # Extract the first word of "gcc", so it can be a program name with args.
4659 set dummy gcc; ac_word=$2
4660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4661 $as_echo_n "checking for $ac_word... " >&6; }
4662 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4663   $as_echo_n "(cached) " >&6
4664 else
4665   if test -n "$ac_ct_CC"; then
4666   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4667 else
4668 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4669 for as_dir in $PATH
4670 do
4671   IFS=$as_save_IFS
4672   test -z "$as_dir" && as_dir=.
4673     for ac_exec_ext in '' $ac_executable_extensions; do
4674   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4675     ac_cv_prog_ac_ct_CC="gcc"
4676     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4677     break 2
4678   fi
4679 done
4680   done
4681 IFS=$as_save_IFS
4682
4683 fi
4684 fi
4685 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4686 if test -n "$ac_ct_CC"; then
4687   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4688 $as_echo "$ac_ct_CC" >&6; }
4689 else
4690   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4691 $as_echo "no" >&6; }
4692 fi
4693
4694   if test "x$ac_ct_CC" = x; then
4695     CC=""
4696   else
4697     case $cross_compiling:$ac_tool_warned in
4698 yes:)
4699 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4700 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4701 ac_tool_warned=yes ;;
4702 esac
4703     CC=$ac_ct_CC
4704   fi
4705 else
4706   CC="$ac_cv_prog_CC"
4707 fi
4708
4709 if test -z "$CC"; then
4710           if test -n "$ac_tool_prefix"; then
4711     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4712 set dummy ${ac_tool_prefix}cc; ac_word=$2
4713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4714 $as_echo_n "checking for $ac_word... " >&6; }
4715 if test "${ac_cv_prog_CC+set}" = set; then :
4716   $as_echo_n "(cached) " >&6
4717 else
4718   if test -n "$CC"; then
4719   ac_cv_prog_CC="$CC" # Let the user override the test.
4720 else
4721 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4722 for as_dir in $PATH
4723 do
4724   IFS=$as_save_IFS
4725   test -z "$as_dir" && as_dir=.
4726     for ac_exec_ext in '' $ac_executable_extensions; do
4727   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4728     ac_cv_prog_CC="${ac_tool_prefix}cc"
4729     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4730     break 2
4731   fi
4732 done
4733   done
4734 IFS=$as_save_IFS
4735
4736 fi
4737 fi
4738 CC=$ac_cv_prog_CC
4739 if test -n "$CC"; then
4740   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4741 $as_echo "$CC" >&6; }
4742 else
4743   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4744 $as_echo "no" >&6; }
4745 fi
4746
4747
4748   fi
4749 fi
4750 if test -z "$CC"; then
4751   # Extract the first word of "cc", so it can be a program name with args.
4752 set dummy cc; ac_word=$2
4753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4754 $as_echo_n "checking for $ac_word... " >&6; }
4755 if test "${ac_cv_prog_CC+set}" = set; then :
4756   $as_echo_n "(cached) " >&6
4757 else
4758   if test -n "$CC"; then
4759   ac_cv_prog_CC="$CC" # Let the user override the test.
4760 else
4761   ac_prog_rejected=no
4762 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4763 for as_dir in $PATH
4764 do
4765   IFS=$as_save_IFS
4766   test -z "$as_dir" && as_dir=.
4767     for ac_exec_ext in '' $ac_executable_extensions; do
4768   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4769     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4770        ac_prog_rejected=yes
4771        continue
4772      fi
4773     ac_cv_prog_CC="cc"
4774     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4775     break 2
4776   fi
4777 done
4778   done
4779 IFS=$as_save_IFS
4780
4781 if test $ac_prog_rejected = yes; then
4782   # We found a bogon in the path, so make sure we never use it.
4783   set dummy $ac_cv_prog_CC
4784   shift
4785   if test $# != 0; then
4786     # We chose a different compiler from the bogus one.
4787     # However, it has the same basename, so the bogon will be chosen
4788     # first if we set CC to just the basename; use the full file name.
4789     shift
4790     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4791   fi
4792 fi
4793 fi
4794 fi
4795 CC=$ac_cv_prog_CC
4796 if test -n "$CC"; then
4797   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4798 $as_echo "$CC" >&6; }
4799 else
4800   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4801 $as_echo "no" >&6; }
4802 fi
4803
4804
4805 fi
4806 if test -z "$CC"; then
4807   if test -n "$ac_tool_prefix"; then
4808   for ac_prog in cl.exe
4809   do
4810     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4811 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4812 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4813 $as_echo_n "checking for $ac_word... " >&6; }
4814 if test "${ac_cv_prog_CC+set}" = set; then :
4815   $as_echo_n "(cached) " >&6
4816 else
4817   if test -n "$CC"; then
4818   ac_cv_prog_CC="$CC" # Let the user override the test.
4819 else
4820 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4821 for as_dir in $PATH
4822 do
4823   IFS=$as_save_IFS
4824   test -z "$as_dir" && as_dir=.
4825     for ac_exec_ext in '' $ac_executable_extensions; do
4826   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4827     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4828     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4829     break 2
4830   fi
4831 done
4832   done
4833 IFS=$as_save_IFS
4834
4835 fi
4836 fi
4837 CC=$ac_cv_prog_CC
4838 if test -n "$CC"; then
4839   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4840 $as_echo "$CC" >&6; }
4841 else
4842   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4843 $as_echo "no" >&6; }
4844 fi
4845
4846
4847     test -n "$CC" && break
4848   done
4849 fi
4850 if test -z "$CC"; then
4851   ac_ct_CC=$CC
4852   for ac_prog in cl.exe
4853 do
4854   # Extract the first word of "$ac_prog", so it can be a program name with args.
4855 set dummy $ac_prog; ac_word=$2
4856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4857 $as_echo_n "checking for $ac_word... " >&6; }
4858 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4859   $as_echo_n "(cached) " >&6
4860 else
4861   if test -n "$ac_ct_CC"; then
4862   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4863 else
4864 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4865 for as_dir in $PATH
4866 do
4867   IFS=$as_save_IFS
4868   test -z "$as_dir" && as_dir=.
4869     for ac_exec_ext in '' $ac_executable_extensions; do
4870   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4871     ac_cv_prog_ac_ct_CC="$ac_prog"
4872     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4873     break 2
4874   fi
4875 done
4876   done
4877 IFS=$as_save_IFS
4878
4879 fi
4880 fi
4881 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4882 if test -n "$ac_ct_CC"; then
4883   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4884 $as_echo "$ac_ct_CC" >&6; }
4885 else
4886   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4887 $as_echo "no" >&6; }
4888 fi
4889
4890
4891   test -n "$ac_ct_CC" && break
4892 done
4893
4894   if test "x$ac_ct_CC" = x; then
4895     CC=""
4896   else
4897     case $cross_compiling:$ac_tool_warned in
4898 yes:)
4899 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4900 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4901 ac_tool_warned=yes ;;
4902 esac
4903     CC=$ac_ct_CC
4904   fi
4905 fi
4906
4907 fi
4908
4909
4910 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4911 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4912 as_fn_error "no acceptable C compiler found in \$PATH
4913 See \`config.log' for more details." "$LINENO" 5; }
4914
4915 # Provide some information about the compiler.
4916 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4917 set X $ac_compile
4918 ac_compiler=$2
4919 for ac_option in --version -v -V -qversion; do
4920   { { ac_try="$ac_compiler $ac_option >&5"
4921 case "(($ac_try" in
4922   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4923   *) ac_try_echo=$ac_try;;
4924 esac
4925 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4926 $as_echo "$ac_try_echo"; } >&5
4927   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4928   ac_status=$?
4929   if test -s conftest.err; then
4930     sed '10a\
4931 ... rest of stderr output deleted ...
4932          10q' conftest.err >conftest.er1
4933     cat conftest.er1 >&5
4934   fi
4935   rm -f conftest.er1 conftest.err
4936   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4937   test $ac_status = 0; }
4938 done
4939
4940 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4941 /* end confdefs.h.  */
4942
4943 int
4944 main ()
4945 {
4946
4947   ;
4948   return 0;
4949 }
4950 _ACEOF
4951 ac_clean_files_save=$ac_clean_files
4952 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
4953 # Try to create an executable without -o first, disregard a.out.
4954 # It will help us diagnose broken compilers, and finding out an intuition
4955 # of exeext.
4956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4957 $as_echo_n "checking whether the C compiler works... " >&6; }
4958 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4959
4960 # The possible output files:
4961 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4962
4963 ac_rmfiles=
4964 for ac_file in $ac_files
4965 do
4966   case $ac_file in
4967     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4968     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4969   esac
4970 done
4971 rm -f $ac_rmfiles
4972
4973 if { { ac_try="$ac_link_default"
4974 case "(($ac_try" in
4975   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4976   *) ac_try_echo=$ac_try;;
4977 esac
4978 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4979 $as_echo "$ac_try_echo"; } >&5
4980   (eval "$ac_link_default") 2>&5
4981   ac_status=$?
4982   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4983   test $ac_status = 0; }; then :
4984   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4985 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4986 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4987 # so that the user can short-circuit this test for compilers unknown to
4988 # Autoconf.
4989 for ac_file in $ac_files ''
4990 do
4991   test -f "$ac_file" || continue
4992   case $ac_file in
4993     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4994         ;;
4995     [ab].out )
4996         # We found the default executable, but exeext='' is most
4997         # certainly right.
4998         break;;
4999     *.* )
5000         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
5001         then :; else
5002            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5003         fi
5004         # We set ac_cv_exeext here because the later test for it is not
5005         # safe: cross compilers may not add the suffix if given an `-o'
5006         # argument, so we may need to know it at that point already.
5007         # Even if this section looks crufty: it has the advantage of
5008         # actually working.
5009         break;;
5010     * )
5011         break;;
5012   esac
5013 done
5014 test "$ac_cv_exeext" = no && ac_cv_exeext=
5015
5016 else
5017   ac_file=''
5018 fi
5019 if test -z "$ac_file"; then :
5020   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5021 $as_echo "no" >&6; }
5022 $as_echo "$as_me: failed program was:" >&5
5023 sed 's/^/| /' conftest.$ac_ext >&5
5024
5025 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5026 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5027 { as_fn_set_status 77
5028 as_fn_error "C compiler cannot create executables
5029 See \`config.log' for more details." "$LINENO" 5; }; }
5030 else
5031   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5032 $as_echo "yes" >&6; }
5033 fi
5034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
5035 $as_echo_n "checking for C compiler default output file name... " >&6; }
5036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
5037 $as_echo "$ac_file" >&6; }
5038 ac_exeext=$ac_cv_exeext
5039
5040 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
5041 ac_clean_files=$ac_clean_files_save
5042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
5043 $as_echo_n "checking for suffix of executables... " >&6; }
5044 if { { ac_try="$ac_link"
5045 case "(($ac_try" in
5046   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5047   *) ac_try_echo=$ac_try;;
5048 esac
5049 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5050 $as_echo "$ac_try_echo"; } >&5
5051   (eval "$ac_link") 2>&5
5052   ac_status=$?
5053   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5054   test $ac_status = 0; }; then :
5055   # If both `conftest.exe' and `conftest' are `present' (well, observable)
5056 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
5057 # work properly (i.e., refer to `conftest.exe'), while it won't with
5058 # `rm'.
5059 for ac_file in conftest.exe conftest conftest.*; do
5060   test -f "$ac_file" || continue
5061   case $ac_file in
5062     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5063     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5064           break;;
5065     * ) break;;
5066   esac
5067 done
5068 else
5069   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5070 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5071 as_fn_error "cannot compute suffix of executables: cannot compile and link
5072 See \`config.log' for more details." "$LINENO" 5; }
5073 fi
5074 rm -f conftest conftest$ac_cv_exeext
5075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
5076 $as_echo "$ac_cv_exeext" >&6; }
5077
5078 rm -f conftest.$ac_ext
5079 EXEEXT=$ac_cv_exeext
5080 ac_exeext=$EXEEXT
5081 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5082 /* end confdefs.h.  */
5083 #include <stdio.h>
5084 int
5085 main ()
5086 {
5087 FILE *f = fopen ("conftest.out", "w");
5088  return ferror (f) || fclose (f) != 0;
5089
5090   ;
5091   return 0;
5092 }
5093 _ACEOF
5094 ac_clean_files="$ac_clean_files conftest.out"
5095 # Check that the compiler produces executables we can run.  If not, either
5096 # the compiler is broken, or we cross compile.
5097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
5098 $as_echo_n "checking whether we are cross compiling... " >&6; }
5099 if test "$cross_compiling" != yes; then
5100   { { ac_try="$ac_link"
5101 case "(($ac_try" in
5102   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5103   *) ac_try_echo=$ac_try;;
5104 esac
5105 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5106 $as_echo "$ac_try_echo"; } >&5
5107   (eval "$ac_link") 2>&5
5108   ac_status=$?
5109   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5110   test $ac_status = 0; }
5111   if { ac_try='./conftest$ac_cv_exeext'
5112   { { case "(($ac_try" in
5113   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5114   *) ac_try_echo=$ac_try;;
5115 esac
5116 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5117 $as_echo "$ac_try_echo"; } >&5
5118   (eval "$ac_try") 2>&5
5119   ac_status=$?
5120   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5121   test $ac_status = 0; }; }; then
5122     cross_compiling=no
5123   else
5124     if test "$cross_compiling" = maybe; then
5125         cross_compiling=yes
5126     else
5127         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5128 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5129 as_fn_error "cannot run C compiled programs.
5130 If you meant to cross compile, use \`--host'.
5131 See \`config.log' for more details." "$LINENO" 5; }
5132     fi
5133   fi
5134 fi
5135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
5136 $as_echo "$cross_compiling" >&6; }
5137
5138 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
5139 ac_clean_files=$ac_clean_files_save
5140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
5141 $as_echo_n "checking for suffix of object files... " >&6; }
5142 if test "${ac_cv_objext+set}" = set; then :
5143   $as_echo_n "(cached) " >&6
5144 else
5145   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5146 /* end confdefs.h.  */
5147
5148 int
5149 main ()
5150 {
5151
5152   ;
5153   return 0;
5154 }
5155 _ACEOF
5156 rm -f conftest.o conftest.obj
5157 if { { ac_try="$ac_compile"
5158 case "(($ac_try" in
5159   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5160   *) ac_try_echo=$ac_try;;
5161 esac
5162 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5163 $as_echo "$ac_try_echo"; } >&5
5164   (eval "$ac_compile") 2>&5
5165   ac_status=$?
5166   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5167   test $ac_status = 0; }; then :
5168   for ac_file in conftest.o conftest.obj conftest.*; do
5169   test -f "$ac_file" || continue;
5170   case $ac_file in
5171     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
5172     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
5173        break;;
5174   esac
5175 done
5176 else
5177   $as_echo "$as_me: failed program was:" >&5
5178 sed 's/^/| /' conftest.$ac_ext >&5
5179
5180 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5181 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5182 as_fn_error "cannot compute suffix of object files: cannot compile
5183 See \`config.log' for more details." "$LINENO" 5; }
5184 fi
5185 rm -f conftest.$ac_cv_objext conftest.$ac_ext
5186 fi
5187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
5188 $as_echo "$ac_cv_objext" >&6; }
5189 OBJEXT=$ac_cv_objext
5190 ac_objext=$OBJEXT
5191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5192 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5193 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
5194   $as_echo_n "(cached) " >&6
5195 else
5196   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5197 /* end confdefs.h.  */
5198
5199 int
5200 main ()
5201 {
5202 #ifndef __GNUC__
5203        choke me
5204 #endif
5205
5206   ;
5207   return 0;
5208 }
5209 _ACEOF
5210 if ac_fn_c_try_compile "$LINENO"; then :
5211   ac_compiler_gnu=yes
5212 else
5213   ac_compiler_gnu=no
5214 fi
5215 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5216 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5217
5218 fi
5219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5220 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5221 if test $ac_compiler_gnu = yes; then
5222   GCC=yes
5223 else
5224   GCC=
5225 fi
5226 ac_test_CFLAGS=${CFLAGS+set}
5227 ac_save_CFLAGS=$CFLAGS
5228 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5229 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5230 if test "${ac_cv_prog_cc_g+set}" = set; then :
5231   $as_echo_n "(cached) " >&6
5232 else
5233   ac_save_c_werror_flag=$ac_c_werror_flag
5234    ac_c_werror_flag=yes
5235    ac_cv_prog_cc_g=no
5236    CFLAGS="-g"
5237    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5238 /* end confdefs.h.  */
5239
5240 int
5241 main ()
5242 {
5243
5244   ;
5245   return 0;
5246 }
5247 _ACEOF
5248 if ac_fn_c_try_compile "$LINENO"; then :
5249   ac_cv_prog_cc_g=yes
5250 else
5251   CFLAGS=""
5252       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5253 /* end confdefs.h.  */
5254
5255 int
5256 main ()
5257 {
5258
5259   ;
5260   return 0;
5261 }
5262 _ACEOF
5263 if ac_fn_c_try_compile "$LINENO"; then :
5264
5265 else
5266   ac_c_werror_flag=$ac_save_c_werror_flag
5267          CFLAGS="-g"
5268          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5269 /* end confdefs.h.  */
5270
5271 int
5272 main ()
5273 {
5274
5275   ;
5276   return 0;
5277 }
5278 _ACEOF
5279 if ac_fn_c_try_compile "$LINENO"; then :
5280   ac_cv_prog_cc_g=yes
5281 fi
5282 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5283 fi
5284 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5285 fi
5286 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5287    ac_c_werror_flag=$ac_save_c_werror_flag
5288 fi
5289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5290 $as_echo "$ac_cv_prog_cc_g" >&6; }
5291 if test "$ac_test_CFLAGS" = set; then
5292   CFLAGS=$ac_save_CFLAGS
5293 elif test $ac_cv_prog_cc_g = yes; then
5294   if test "$GCC" = yes; then
5295     CFLAGS="-g -O2"
5296   else
5297     CFLAGS="-g"
5298   fi
5299 else
5300   if test "$GCC" = yes; then
5301     CFLAGS="-O2"
5302   else
5303     CFLAGS=
5304   fi
5305 fi
5306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
5307 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
5308 if test "${ac_cv_prog_cc_c89+set}" = set; then :
5309   $as_echo_n "(cached) " >&6
5310 else
5311   ac_cv_prog_cc_c89=no
5312 ac_save_CC=$CC
5313 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5314 /* end confdefs.h.  */
5315 #include <stdarg.h>
5316 #include <stdio.h>
5317 #include <sys/types.h>
5318 #include <sys/stat.h>
5319 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
5320 struct buf { int x; };
5321 FILE * (*rcsopen) (struct buf *, struct stat *, int);
5322 static char *e (p, i)
5323      char **p;
5324      int i;
5325 {
5326   return p[i];
5327 }
5328 static char *f (char * (*g) (char **, int), char **p, ...)
5329 {
5330   char *s;
5331   va_list v;
5332   va_start (v,p);
5333   s = g (p, va_arg (v,int));
5334   va_end (v);
5335   return s;
5336 }
5337
5338 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
5339    function prototypes and stuff, but not '\xHH' hex character constants.
5340    These don't provoke an error unfortunately, instead are silently treated
5341    as 'x'.  The following induces an error, until -std is added to get
5342    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
5343    array size at least.  It's necessary to write '\x00'==0 to get something
5344    that's true only with -std.  */
5345 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
5346
5347 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
5348    inside strings and character constants.  */
5349 #define FOO(x) 'x'
5350 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
5351
5352 int test (int i, double x);
5353 struct s1 {int (*f) (int a);};
5354 struct s2 {int (*f) (double a);};
5355 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5356 int argc;
5357 char **argv;
5358 int
5359 main ()
5360 {
5361 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
5362   ;
5363   return 0;
5364 }
5365 _ACEOF
5366 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
5367         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5368 do
5369   CC="$ac_save_CC $ac_arg"
5370   if ac_fn_c_try_compile "$LINENO"; then :
5371   ac_cv_prog_cc_c89=$ac_arg
5372 fi
5373 rm -f core conftest.err conftest.$ac_objext
5374   test "x$ac_cv_prog_cc_c89" != "xno" && break
5375 done
5376 rm -f conftest.$ac_ext
5377 CC=$ac_save_CC
5378
5379 fi
5380 # AC_CACHE_VAL
5381 case "x$ac_cv_prog_cc_c89" in
5382   x)
5383     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5384 $as_echo "none needed" >&6; } ;;
5385   xno)
5386     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5387 $as_echo "unsupported" >&6; } ;;
5388   *)
5389     CC="$CC $ac_cv_prog_cc_c89"
5390     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5391 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
5392 esac
5393 if test "x$ac_cv_prog_cc_c89" != xno; then :
5394
5395 fi
5396
5397 ac_ext=c
5398 ac_cpp='$CPP $CPPFLAGS'
5399 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5400 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5401 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5402 DEPDIR="${am__leading_dot}deps"
5403
5404 ac_config_commands="$ac_config_commands depfiles"
5405
5406
5407 am_make=${MAKE-make}
5408 cat > confinc << 'END'
5409 am__doit:
5410         @echo this is the am__doit target
5411 .PHONY: am__doit
5412 END
5413 # If we don't find an include directive, just comment out the code.
5414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
5415 $as_echo_n "checking for style of include used by $am_make... " >&6; }
5416 am__include="#"
5417 am__quote=
5418 _am_result=none
5419 # First try GNU make style include.
5420 echo "include confinc" > confmf
5421 # Ignore all kinds of additional output from `make'.
5422 case `$am_make -s -f confmf 2> /dev/null` in #(
5423 *the\ am__doit\ target*)
5424   am__include=include
5425   am__quote=
5426   _am_result=GNU
5427   ;;
5428 esac
5429 # Now try BSD make style include.
5430 if test "$am__include" = "#"; then
5431    echo '.include "confinc"' > confmf
5432    case `$am_make -s -f confmf 2> /dev/null` in #(
5433    *the\ am__doit\ target*)
5434      am__include=.include
5435      am__quote="\""
5436      _am_result=BSD
5437      ;;
5438    esac
5439 fi
5440
5441
5442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
5443 $as_echo "$_am_result" >&6; }
5444 rm -f confinc confmf
5445
5446 # Check whether --enable-dependency-tracking was given.
5447 if test "${enable_dependency_tracking+set}" = set; then :
5448   enableval=$enable_dependency_tracking;
5449 fi
5450
5451 if test "x$enable_dependency_tracking" != xno; then
5452   am_depcomp="$ac_aux_dir/depcomp"
5453   AMDEPBACKSLASH='\'
5454 fi
5455  if test "x$enable_dependency_tracking" != xno; then
5456   AMDEP_TRUE=
5457   AMDEP_FALSE='#'
5458 else
5459   AMDEP_TRUE='#'
5460   AMDEP_FALSE=
5461 fi
5462
5463
5464
5465 depcc="$CC"   am_compiler_list=
5466
5467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5468 $as_echo_n "checking dependency style of $depcc... " >&6; }
5469 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5470   $as_echo_n "(cached) " >&6
5471 else
5472   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5473   # We make a subdir and do the tests there.  Otherwise we can end up
5474   # making bogus files that we don't know about and never remove.  For
5475   # instance it was reported that on HP-UX the gcc test will end up
5476   # making a dummy file named `D' -- because `-MD' means `put the output
5477   # in D'.
5478   mkdir conftest.dir
5479   # Copy depcomp to subdir because otherwise we won't find it if we're
5480   # using a relative directory.
5481   cp "$am_depcomp" conftest.dir
5482   cd conftest.dir
5483   # We will build objects and dependencies in a subdirectory because
5484   # it helps to detect inapplicable dependency modes.  For instance
5485   # both Tru64's cc and ICC support -MD to output dependencies as a
5486   # side effect of compilation, but ICC will put the dependencies in
5487   # the current directory while Tru64 will put them in the object
5488   # directory.
5489   mkdir sub
5490
5491   am_cv_CC_dependencies_compiler_type=none
5492   if test "$am_compiler_list" = ""; then
5493      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5494   fi
5495   am__universal=false
5496   case " $depcc " in #(
5497      *\ -arch\ *\ -arch\ *) am__universal=true ;;
5498      esac
5499
5500   for depmode in $am_compiler_list; do
5501     # Setup a source with many dependencies, because some compilers
5502     # like to wrap large dependency lists on column 80 (with \), and
5503     # we should not choose a depcomp mode which is confused by this.
5504     #
5505     # We need to recreate these files for each test, as the compiler may
5506     # overwrite some of them when testing with obscure command lines.
5507     # This happens at least with the AIX C compiler.
5508     : > sub/conftest.c
5509     for i in 1 2 3 4 5 6; do
5510       echo '#include "conftst'$i'.h"' >> sub/conftest.c
5511       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5512       # Solaris 8's {/usr,}/bin/sh.
5513       touch sub/conftst$i.h
5514     done
5515     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5516
5517     # We check with `-c' and `-o' for the sake of the "dashmstdout"
5518     # mode.  It turns out that the SunPro C++ compiler does not properly
5519     # handle `-M -o', and we need to detect this.  Also, some Intel
5520     # versions had trouble with output in subdirs
5521     am__obj=sub/conftest.${OBJEXT-o}
5522     am__minus_obj="-o $am__obj"
5523     case $depmode in
5524     gcc)
5525       # This depmode causes a compiler race in universal mode.
5526       test "$am__universal" = false || continue
5527       ;;
5528     nosideeffect)
5529       # after this tag, mechanisms are not by side-effect, so they'll
5530       # only be used when explicitly requested
5531       if test "x$enable_dependency_tracking" = xyes; then
5532         continue
5533       else
5534         break
5535       fi
5536       ;;
5537     msvisualcpp | msvcmsys)
5538       # This compiler won't grok `-c -o', but also, the minuso test has
5539       # not run yet.  These depmodes are late enough in the game, and
5540       # so weak that their functioning should not be impacted.
5541       am__obj=conftest.${OBJEXT-o}
5542       am__minus_obj=
5543       ;;
5544     none) break ;;
5545     esac
5546     if depmode=$depmode \
5547        source=sub/conftest.c object=$am__obj \
5548        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5549        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5550          >/dev/null 2>conftest.err &&
5551        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5552        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5553        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5554        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5555       # icc doesn't choke on unknown options, it will just issue warnings
5556       # or remarks (even with -Werror).  So we grep stderr for any message
5557       # that says an option was ignored or not supported.
5558       # When given -MP, icc 7.0 and 7.1 complain thusly:
5559       #   icc: Command line warning: ignoring option '-M'; no argument required
5560       # The diagnosis changed in icc 8.0:
5561       #   icc: Command line remark: option '-MP' not supported
5562       if (grep 'ignoring option' conftest.err ||
5563           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5564         am_cv_CC_dependencies_compiler_type=$depmode
5565         break
5566       fi
5567     fi
5568   done
5569
5570   cd ..
5571   rm -rf conftest.dir
5572 else
5573   am_cv_CC_dependencies_compiler_type=none
5574 fi
5575
5576 fi
5577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5578 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5579 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5580
5581  if
5582   test "x$enable_dependency_tracking" != xno \
5583   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5584   am__fastdepCC_TRUE=
5585   am__fastdepCC_FALSE='#'
5586 else
5587   am__fastdepCC_TRUE='#'
5588   am__fastdepCC_FALSE=
5589 fi
5590
5591
5592 if test "x$CC" != xcc; then
5593   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5594 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5595 else
5596   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5597 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5598 fi
5599 set dummy $CC; ac_cc=`$as_echo "$2" |
5600                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5601 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
5602   $as_echo_n "(cached) " >&6
5603 else
5604   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5605 /* end confdefs.h.  */
5606
5607 int
5608 main ()
5609 {
5610
5611   ;
5612   return 0;
5613 }
5614 _ACEOF
5615 # Make sure it works both with $CC and with simple cc.
5616 # We do the test twice because some compilers refuse to overwrite an
5617 # existing .o file with -o, though they will create one.
5618 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5619 rm -f conftest2.*
5620 if { { case "(($ac_try" in
5621   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5622   *) ac_try_echo=$ac_try;;
5623 esac
5624 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5625 $as_echo "$ac_try_echo"; } >&5
5626   (eval "$ac_try") 2>&5
5627   ac_status=$?
5628   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5629   test $ac_status = 0; } &&
5630    test -f conftest2.$ac_objext && { { case "(($ac_try" in
5631   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5632   *) ac_try_echo=$ac_try;;
5633 esac
5634 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5635 $as_echo "$ac_try_echo"; } >&5
5636   (eval "$ac_try") 2>&5
5637   ac_status=$?
5638   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5639   test $ac_status = 0; };
5640 then
5641   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5642   if test "x$CC" != xcc; then
5643     # Test first that cc exists at all.
5644     if { ac_try='cc -c conftest.$ac_ext >&5'
5645   { { case "(($ac_try" in
5646   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5647   *) ac_try_echo=$ac_try;;
5648 esac
5649 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5650 $as_echo "$ac_try_echo"; } >&5
5651   (eval "$ac_try") 2>&5
5652   ac_status=$?
5653   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5654   test $ac_status = 0; }; }; then
5655       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5656       rm -f conftest2.*
5657       if { { case "(($ac_try" in
5658   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5659   *) ac_try_echo=$ac_try;;
5660 esac
5661 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5662 $as_echo "$ac_try_echo"; } >&5
5663   (eval "$ac_try") 2>&5
5664   ac_status=$?
5665   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5666   test $ac_status = 0; } &&
5667          test -f conftest2.$ac_objext && { { case "(($ac_try" in
5668   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5669   *) ac_try_echo=$ac_try;;
5670 esac
5671 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5672 $as_echo "$ac_try_echo"; } >&5
5673   (eval "$ac_try") 2>&5
5674   ac_status=$?
5675   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5676   test $ac_status = 0; };
5677       then
5678         # cc works too.
5679         :
5680       else
5681         # cc exists but doesn't like -o.
5682         eval ac_cv_prog_cc_${ac_cc}_c_o=no
5683       fi
5684     fi
5685   fi
5686 else
5687   eval ac_cv_prog_cc_${ac_cc}_c_o=no
5688 fi
5689 rm -f core conftest*
5690
5691 fi
5692 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5693   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5694 $as_echo "yes" >&6; }
5695 else
5696   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5697 $as_echo "no" >&6; }
5698
5699 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5700
5701 fi
5702
5703 # FIXME: we rely on the cache variable name because
5704 # there is no other way.
5705 set dummy $CC
5706 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5707 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5708 if test "$am_t" != yes; then
5709    # Losing compiler, so override with the script.
5710    # FIXME: It is wrong to rewrite CC.
5711    # But if we don't then we get into trouble of one sort or another.
5712    # A longer-term fix would be to have automake use am__CC in this case,
5713    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5714    CC="$am_aux_dir/compile $CC"
5715 fi
5716
5717
5718
5719 # Initialize gnulib right after verifying that the C compiler works.
5720
5721 ac_ext=c
5722 ac_cpp='$CPP $CPPFLAGS'
5723 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5724 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5725 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5727 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5728 # On Suns, sometimes $CPP names a directory.
5729 if test -n "$CPP" && test -d "$CPP"; then
5730   CPP=
5731 fi
5732 if test -z "$CPP"; then
5733   if test "${ac_cv_prog_CPP+set}" = set; then :
5734   $as_echo_n "(cached) " >&6
5735 else
5736       # Double quotes because CPP needs to be expanded
5737     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5738     do
5739       ac_preproc_ok=false
5740 for ac_c_preproc_warn_flag in '' yes
5741 do
5742   # Use a header file that comes with gcc, so configuring glibc
5743   # with a fresh cross-compiler works.
5744   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5745   # <limits.h> exists even on freestanding compilers.
5746   # On the NeXT, cc -E runs the code through the compiler's parser,
5747   # not just through cpp. "Syntax error" is here to catch this case.
5748   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5749 /* end confdefs.h.  */
5750 #ifdef __STDC__
5751 # include <limits.h>
5752 #else
5753 # include <assert.h>
5754 #endif
5755                      Syntax error
5756 _ACEOF
5757 if ac_fn_c_try_cpp "$LINENO"; then :
5758
5759 else
5760   # Broken: fails on valid input.
5761 continue
5762 fi
5763 rm -f conftest.err conftest.$ac_ext
5764
5765   # OK, works on sane cases.  Now check whether nonexistent headers
5766   # can be detected and how.
5767   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5768 /* end confdefs.h.  */
5769 #include <ac_nonexistent.h>
5770 _ACEOF
5771 if ac_fn_c_try_cpp "$LINENO"; then :
5772   # Broken: success on invalid input.
5773 continue
5774 else
5775   # Passes both tests.
5776 ac_preproc_ok=:
5777 break
5778 fi
5779 rm -f conftest.err conftest.$ac_ext
5780
5781 done
5782 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5783 rm -f conftest.err conftest.$ac_ext
5784 if $ac_preproc_ok; then :
5785   break
5786 fi
5787
5788     done
5789     ac_cv_prog_CPP=$CPP
5790
5791 fi
5792   CPP=$ac_cv_prog_CPP
5793 else
5794   ac_cv_prog_CPP=$CPP
5795 fi
5796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5797 $as_echo "$CPP" >&6; }
5798 ac_preproc_ok=false
5799 for ac_c_preproc_warn_flag in '' yes
5800 do
5801   # Use a header file that comes with gcc, so configuring glibc
5802   # with a fresh cross-compiler works.
5803   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5804   # <limits.h> exists even on freestanding compilers.
5805   # On the NeXT, cc -E runs the code through the compiler's parser,
5806   # not just through cpp. "Syntax error" is here to catch this case.
5807   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5808 /* end confdefs.h.  */
5809 #ifdef __STDC__
5810 # include <limits.h>
5811 #else
5812 # include <assert.h>
5813 #endif
5814                      Syntax error
5815 _ACEOF
5816 if ac_fn_c_try_cpp "$LINENO"; then :
5817
5818 else
5819   # Broken: fails on valid input.
5820 continue
5821 fi
5822 rm -f conftest.err conftest.$ac_ext
5823
5824   # OK, works on sane cases.  Now check whether nonexistent headers
5825   # can be detected and how.
5826   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5827 /* end confdefs.h.  */
5828 #include <ac_nonexistent.h>
5829 _ACEOF
5830 if ac_fn_c_try_cpp "$LINENO"; then :
5831   # Broken: success on invalid input.
5832 continue
5833 else
5834   # Passes both tests.
5835 ac_preproc_ok=:
5836 break
5837 fi
5838 rm -f conftest.err conftest.$ac_ext
5839
5840 done
5841 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5842 rm -f conftest.err conftest.$ac_ext
5843 if $ac_preproc_ok; then :
5844
5845 else
5846   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5847 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5848 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5849 See \`config.log' for more details." "$LINENO" 5; }
5850 fi
5851
5852 ac_ext=c
5853 ac_cpp='$CPP $CPPFLAGS'
5854 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5855 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5856 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5857
5858
5859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5860 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5861 if test "${ac_cv_path_GREP+set}" = set; then :
5862   $as_echo_n "(cached) " >&6
5863 else
5864   if test -z "$GREP"; then
5865   ac_path_GREP_found=false
5866   # Loop through the user's path and test for each of PROGNAME-LIST
5867   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5868 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5869 do
5870   IFS=$as_save_IFS
5871   test -z "$as_dir" && as_dir=.
5872     for ac_prog in grep ggrep; do
5873     for ac_exec_ext in '' $ac_executable_extensions; do
5874       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5875       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5876 # Check for GNU ac_path_GREP and select it if it is found.
5877   # Check for GNU $ac_path_GREP
5878 case `"$ac_path_GREP" --version 2>&1` in
5879 *GNU*)
5880   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5881 *)
5882   ac_count=0
5883   $as_echo_n 0123456789 >"conftest.in"
5884   while :
5885   do
5886     cat "conftest.in" "conftest.in" >"conftest.tmp"
5887     mv "conftest.tmp" "conftest.in"
5888     cp "conftest.in" "conftest.nl"
5889     $as_echo 'GREP' >> "conftest.nl"
5890     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5891     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5892     as_fn_arith $ac_count + 1 && ac_count=$as_val
5893     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5894       # Best one so far, save it but keep looking for a better one
5895       ac_cv_path_GREP="$ac_path_GREP"
5896       ac_path_GREP_max=$ac_count
5897     fi
5898     # 10*(2^10) chars as input seems more than enough
5899     test $ac_count -gt 10 && break
5900   done
5901   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5902 esac
5903
5904       $ac_path_GREP_found && break 3
5905     done
5906   done
5907   done
5908 IFS=$as_save_IFS
5909   if test -z "$ac_cv_path_GREP"; then
5910     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5911   fi
5912 else
5913   ac_cv_path_GREP=$GREP
5914 fi
5915
5916 fi
5917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5918 $as_echo "$ac_cv_path_GREP" >&6; }
5919  GREP="$ac_cv_path_GREP"
5920
5921
5922 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5923 $as_echo_n "checking for egrep... " >&6; }
5924 if test "${ac_cv_path_EGREP+set}" = set; then :
5925   $as_echo_n "(cached) " >&6
5926 else
5927   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5928    then ac_cv_path_EGREP="$GREP -E"
5929    else
5930      if test -z "$EGREP"; then
5931   ac_path_EGREP_found=false
5932   # Loop through the user's path and test for each of PROGNAME-LIST
5933   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5934 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5935 do
5936   IFS=$as_save_IFS
5937   test -z "$as_dir" && as_dir=.
5938     for ac_prog in egrep; do
5939     for ac_exec_ext in '' $ac_executable_extensions; do
5940       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5941       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5942 # Check for GNU ac_path_EGREP and select it if it is found.
5943   # Check for GNU $ac_path_EGREP
5944 case `"$ac_path_EGREP" --version 2>&1` in
5945 *GNU*)
5946   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5947 *)
5948   ac_count=0
5949   $as_echo_n 0123456789 >"conftest.in"
5950   while :
5951   do
5952     cat "conftest.in" "conftest.in" >"conftest.tmp"
5953     mv "conftest.tmp" "conftest.in"
5954     cp "conftest.in" "conftest.nl"
5955     $as_echo 'EGREP' >> "conftest.nl"
5956     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5957     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5958     as_fn_arith $ac_count + 1 && ac_count=$as_val
5959     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5960       # Best one so far, save it but keep looking for a better one
5961       ac_cv_path_EGREP="$ac_path_EGREP"
5962       ac_path_EGREP_max=$ac_count
5963     fi
5964     # 10*(2^10) chars as input seems more than enough
5965     test $ac_count -gt 10 && break
5966   done
5967   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5968 esac
5969
5970       $ac_path_EGREP_found && break 3
5971     done
5972   done
5973   done
5974 IFS=$as_save_IFS
5975   if test -z "$ac_cv_path_EGREP"; then
5976     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5977   fi
5978 else
5979   ac_cv_path_EGREP=$EGREP
5980 fi
5981
5982    fi
5983 fi
5984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5985 $as_echo "$ac_cv_path_EGREP" >&6; }
5986  EGREP="$ac_cv_path_EGREP"
5987
5988
5989
5990
5991   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
5992 $as_echo_n "checking for Minix Amsterdam compiler... " >&6; }
5993 if test "${gl_cv_c_amsterdam_compiler+set}" = set; then :
5994   $as_echo_n "(cached) " >&6
5995 else
5996
5997       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5998 /* end confdefs.h.  */
5999
6000 #ifdef __ACK__
6001 Amsterdam
6002 #endif
6003
6004 _ACEOF
6005 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6006   $EGREP "Amsterdam" >/dev/null 2>&1; then :
6007   gl_cv_c_amsterdam_compiler=yes
6008 else
6009   gl_cv_c_amsterdam_compiler=no
6010 fi
6011 rm -f conftest*
6012
6013
6014 fi
6015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
6016 $as_echo "$gl_cv_c_amsterdam_compiler" >&6; }
6017   if test -z "$AR"; then
6018     if test $gl_cv_c_amsterdam_compiler = yes; then
6019       AR='cc -c.a'
6020       if test -z "$ARFLAGS"; then
6021         ARFLAGS='-o'
6022       fi
6023     else
6024                   if test -n "$ac_tool_prefix"; then
6025   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
6026 set dummy ${ac_tool_prefix}ar; ac_word=$2
6027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6028 $as_echo_n "checking for $ac_word... " >&6; }
6029 if test "${ac_cv_prog_AR+set}" = set; then :
6030   $as_echo_n "(cached) " >&6
6031 else
6032   if test -n "$AR"; then
6033   ac_cv_prog_AR="$AR" # Let the user override the test.
6034 else
6035 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6036 for as_dir in $PATH
6037 do
6038   IFS=$as_save_IFS
6039   test -z "$as_dir" && as_dir=.
6040     for ac_exec_ext in '' $ac_executable_extensions; do
6041   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6042     ac_cv_prog_AR="${ac_tool_prefix}ar"
6043     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6044     break 2
6045   fi
6046 done
6047   done
6048 IFS=$as_save_IFS
6049
6050 fi
6051 fi
6052 AR=$ac_cv_prog_AR
6053 if test -n "$AR"; then
6054   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
6055 $as_echo "$AR" >&6; }
6056 else
6057   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6058 $as_echo "no" >&6; }
6059 fi
6060
6061
6062 fi
6063 if test -z "$ac_cv_prog_AR"; then
6064   ac_ct_AR=$AR
6065   # Extract the first word of "ar", so it can be a program name with args.
6066 set dummy ar; ac_word=$2
6067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6068 $as_echo_n "checking for $ac_word... " >&6; }
6069 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
6070   $as_echo_n "(cached) " >&6
6071 else
6072   if test -n "$ac_ct_AR"; then
6073   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
6074 else
6075 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6076 for as_dir in $PATH
6077 do
6078   IFS=$as_save_IFS
6079   test -z "$as_dir" && as_dir=.
6080     for ac_exec_ext in '' $ac_executable_extensions; do
6081   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6082     ac_cv_prog_ac_ct_AR="ar"
6083     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6084     break 2
6085   fi
6086 done
6087   done
6088 IFS=$as_save_IFS
6089
6090 fi
6091 fi
6092 ac_ct_AR=$ac_cv_prog_ac_ct_AR
6093 if test -n "$ac_ct_AR"; then
6094   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
6095 $as_echo "$ac_ct_AR" >&6; }
6096 else
6097   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6098 $as_echo "no" >&6; }
6099 fi
6100
6101   if test "x$ac_ct_AR" = x; then
6102     AR="ar"
6103   else
6104     case $cross_compiling:$ac_tool_warned in
6105 yes:)
6106 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6107 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6108 ac_tool_warned=yes ;;
6109 esac
6110     AR=$ac_ct_AR
6111   fi
6112 else
6113   AR="$ac_cv_prog_AR"
6114 fi
6115
6116       if test -z "$ARFLAGS"; then
6117         ARFLAGS='cru'
6118       fi
6119     fi
6120   else
6121     if test -z "$ARFLAGS"; then
6122       ARFLAGS='cru'
6123     fi
6124   fi
6125
6126
6127   if test -z "$RANLIB"; then
6128     if test $gl_cv_c_amsterdam_compiler = yes; then
6129       RANLIB=':'
6130     else
6131             if test -n "$ac_tool_prefix"; then
6132   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6133 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6135 $as_echo_n "checking for $ac_word... " >&6; }
6136 if test "${ac_cv_prog_RANLIB+set}" = set; then :
6137   $as_echo_n "(cached) " >&6
6138 else
6139   if test -n "$RANLIB"; then
6140   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6141 else
6142 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6143 for as_dir in $PATH
6144 do
6145   IFS=$as_save_IFS
6146   test -z "$as_dir" && as_dir=.
6147     for ac_exec_ext in '' $ac_executable_extensions; do
6148   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6149     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6150     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6151     break 2
6152   fi
6153 done
6154   done
6155 IFS=$as_save_IFS
6156
6157 fi
6158 fi
6159 RANLIB=$ac_cv_prog_RANLIB
6160 if test -n "$RANLIB"; then
6161   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6162 $as_echo "$RANLIB" >&6; }
6163 else
6164   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6165 $as_echo "no" >&6; }
6166 fi
6167
6168
6169 fi
6170 if test -z "$ac_cv_prog_RANLIB"; then
6171   ac_ct_RANLIB=$RANLIB
6172   # Extract the first word of "ranlib", so it can be a program name with args.
6173 set dummy ranlib; ac_word=$2
6174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6175 $as_echo_n "checking for $ac_word... " >&6; }
6176 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
6177   $as_echo_n "(cached) " >&6
6178 else
6179   if test -n "$ac_ct_RANLIB"; then
6180   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6181 else
6182 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6183 for as_dir in $PATH
6184 do
6185   IFS=$as_save_IFS
6186   test -z "$as_dir" && as_dir=.
6187     for ac_exec_ext in '' $ac_executable_extensions; do
6188   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6189     ac_cv_prog_ac_ct_RANLIB="ranlib"
6190     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6191     break 2
6192   fi
6193 done
6194   done
6195 IFS=$as_save_IFS
6196
6197 fi
6198 fi
6199 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6200 if test -n "$ac_ct_RANLIB"; then
6201   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6202 $as_echo "$ac_ct_RANLIB" >&6; }
6203 else
6204   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6205 $as_echo "no" >&6; }
6206 fi
6207
6208   if test "x$ac_ct_RANLIB" = x; then
6209     RANLIB=":"
6210   else
6211     case $cross_compiling:$ac_tool_warned in
6212 yes:)
6213 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6214 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6215 ac_tool_warned=yes ;;
6216 esac
6217     RANLIB=$ac_ct_RANLIB
6218   fi
6219 else
6220   RANLIB="$ac_cv_prog_RANLIB"
6221 fi
6222
6223     fi
6224   fi
6225
6226
6227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6228 $as_echo_n "checking for ANSI C header files... " >&6; }
6229 if test "${ac_cv_header_stdc+set}" = set; then :
6230   $as_echo_n "(cached) " >&6
6231 else
6232   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6233 /* end confdefs.h.  */
6234 #include <stdlib.h>
6235 #include <stdarg.h>
6236 #include <string.h>
6237 #include <float.h>
6238
6239 int
6240 main ()
6241 {
6242
6243   ;
6244   return 0;
6245 }
6246 _ACEOF
6247 if ac_fn_c_try_compile "$LINENO"; then :
6248   ac_cv_header_stdc=yes
6249 else
6250   ac_cv_header_stdc=no
6251 fi
6252 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6253
6254 if test $ac_cv_header_stdc = yes; then
6255   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6256   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6257 /* end confdefs.h.  */
6258 #include <string.h>
6259
6260 _ACEOF
6261 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6262   $EGREP "memchr" >/dev/null 2>&1; then :
6263
6264 else
6265   ac_cv_header_stdc=no
6266 fi
6267 rm -f conftest*
6268
6269 fi
6270
6271 if test $ac_cv_header_stdc = yes; then
6272   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6273   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6274 /* end confdefs.h.  */
6275 #include <stdlib.h>
6276
6277 _ACEOF
6278 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6279   $EGREP "free" >/dev/null 2>&1; then :
6280
6281 else
6282   ac_cv_header_stdc=no
6283 fi
6284 rm -f conftest*
6285
6286 fi
6287
6288 if test $ac_cv_header_stdc = yes; then
6289   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6290   if test "$cross_compiling" = yes; then :
6291   :
6292 else
6293   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6294 /* end confdefs.h.  */
6295 #include <ctype.h>
6296 #include <stdlib.h>
6297 #if ((' ' & 0x0FF) == 0x020)
6298 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6299 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6300 #else
6301 # define ISLOWER(c) \
6302                    (('a' <= (c) && (c) <= 'i') \
6303                      || ('j' <= (c) && (c) <= 'r') \
6304                      || ('s' <= (c) && (c) <= 'z'))
6305 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6306 #endif
6307
6308 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6309 int
6310 main ()
6311 {
6312   int i;
6313   for (i = 0; i < 256; i++)
6314     if (XOR (islower (i), ISLOWER (i))
6315         || toupper (i) != TOUPPER (i))
6316       return 2;
6317   return 0;
6318 }
6319 _ACEOF
6320 if ac_fn_c_try_run "$LINENO"; then :
6321
6322 else
6323   ac_cv_header_stdc=no
6324 fi
6325 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6326   conftest.$ac_objext conftest.beam conftest.$ac_ext
6327 fi
6328
6329 fi
6330 fi
6331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6332 $as_echo "$ac_cv_header_stdc" >&6; }
6333 if test $ac_cv_header_stdc = yes; then
6334
6335 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6336
6337 fi
6338
6339 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6340 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6341                   inttypes.h stdint.h unistd.h
6342 do :
6343   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6344 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6345 "
6346 eval as_val=\$$as_ac_Header
6347    if test "x$as_val" = x""yes; then :
6348   cat >>confdefs.h <<_ACEOF
6349 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6350 _ACEOF
6351
6352 fi
6353
6354 done
6355
6356
6357
6358
6359
6360   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
6361 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
6362   MINIX=yes
6363 else
6364   MINIX=
6365 fi
6366
6367
6368   if test "$MINIX" = yes; then
6369
6370 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
6371
6372
6373 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
6374
6375
6376 $as_echo "#define _MINIX 1" >>confdefs.h
6377
6378   fi
6379
6380         case "$host_os" in
6381     hpux*)
6382
6383 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
6384
6385       ;;
6386   esac
6387
6388
6389   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
6390 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
6391 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
6392   $as_echo_n "(cached) " >&6
6393 else
6394   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6395 /* end confdefs.h.  */
6396
6397 #         define __EXTENSIONS__ 1
6398           $ac_includes_default
6399 int
6400 main ()
6401 {
6402
6403   ;
6404   return 0;
6405 }
6406 _ACEOF
6407 if ac_fn_c_try_compile "$LINENO"; then :
6408   ac_cv_safe_to_define___extensions__=yes
6409 else
6410   ac_cv_safe_to_define___extensions__=no
6411 fi
6412 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6413 fi
6414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
6415 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
6416   test $ac_cv_safe_to_define___extensions__ = yes &&
6417     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
6418
6419   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
6420
6421   $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h
6422
6423   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
6424
6425   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
6426
6427   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
6428
6429
6430
6431
6432
6433
6434
6435
6436 # Check whether --enable-largefile was given.
6437 if test "${enable_largefile+set}" = set; then :
6438   enableval=$enable_largefile;
6439 fi
6440
6441 if test "$enable_largefile" != no; then
6442
6443   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
6444 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
6445 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
6446   $as_echo_n "(cached) " >&6
6447 else
6448   ac_cv_sys_largefile_CC=no
6449      if test "$GCC" != yes; then
6450        ac_save_CC=$CC
6451        while :; do
6452          # IRIX 6.2 and later do not support large files by default,
6453          # so use the C compiler's -n32 option if that helps.
6454          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6455 /* end confdefs.h.  */
6456 #include <sys/types.h>
6457  /* Check that off_t can represent 2**63 - 1 correctly.
6458     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6459     since some C++ compilers masquerading as C compilers
6460     incorrectly reject 9223372036854775807.  */
6461 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6462   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6463                        && LARGE_OFF_T % 2147483647 == 1)
6464                       ? 1 : -1];
6465 int
6466 main ()
6467 {
6468
6469   ;
6470   return 0;
6471 }
6472 _ACEOF
6473          if ac_fn_c_try_compile "$LINENO"; then :
6474   break
6475 fi
6476 rm -f core conftest.err conftest.$ac_objext
6477          CC="$CC -n32"
6478          if ac_fn_c_try_compile "$LINENO"; then :
6479   ac_cv_sys_largefile_CC=' -n32'; break
6480 fi
6481 rm -f core conftest.err conftest.$ac_objext
6482          break
6483        done
6484        CC=$ac_save_CC
6485        rm -f conftest.$ac_ext
6486     fi
6487 fi
6488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
6489 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
6490   if test "$ac_cv_sys_largefile_CC" != no; then
6491     CC=$CC$ac_cv_sys_largefile_CC
6492   fi
6493
6494   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
6495 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
6496 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
6497   $as_echo_n "(cached) " >&6
6498 else
6499   while :; do
6500   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6501 /* end confdefs.h.  */
6502 #include <sys/types.h>
6503  /* Check that off_t can represent 2**63 - 1 correctly.
6504     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6505     since some C++ compilers masquerading as C compilers
6506     incorrectly reject 9223372036854775807.  */
6507 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6508   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6509                        && LARGE_OFF_T % 2147483647 == 1)
6510                       ? 1 : -1];
6511 int
6512 main ()
6513 {
6514
6515   ;
6516   return 0;
6517 }
6518 _ACEOF
6519 if ac_fn_c_try_compile "$LINENO"; then :
6520   ac_cv_sys_file_offset_bits=no; break
6521 fi
6522 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6523   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6524 /* end confdefs.h.  */
6525 #define _FILE_OFFSET_BITS 64
6526 #include <sys/types.h>
6527  /* Check that off_t can represent 2**63 - 1 correctly.
6528     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6529     since some C++ compilers masquerading as C compilers
6530     incorrectly reject 9223372036854775807.  */
6531 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6532   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6533                        && LARGE_OFF_T % 2147483647 == 1)
6534                       ? 1 : -1];
6535 int
6536 main ()
6537 {
6538
6539   ;
6540   return 0;
6541 }
6542 _ACEOF
6543 if ac_fn_c_try_compile "$LINENO"; then :
6544   ac_cv_sys_file_offset_bits=64; break
6545 fi
6546 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6547   ac_cv_sys_file_offset_bits=unknown
6548   break
6549 done
6550 fi
6551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
6552 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
6553 case $ac_cv_sys_file_offset_bits in #(
6554   no | unknown) ;;
6555   *)
6556 cat >>confdefs.h <<_ACEOF
6557 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
6558 _ACEOF
6559 ;;
6560 esac
6561 rm -rf conftest*
6562   if test $ac_cv_sys_file_offset_bits = unknown; then
6563     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
6564 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
6565 if test "${ac_cv_sys_large_files+set}" = set; then :
6566   $as_echo_n "(cached) " >&6
6567 else
6568   while :; do
6569   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6570 /* end confdefs.h.  */
6571 #include <sys/types.h>
6572  /* Check that off_t can represent 2**63 - 1 correctly.
6573     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6574     since some C++ compilers masquerading as C compilers
6575     incorrectly reject 9223372036854775807.  */
6576 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6577   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6578                        && LARGE_OFF_T % 2147483647 == 1)
6579                       ? 1 : -1];
6580 int
6581 main ()
6582 {
6583
6584   ;
6585   return 0;
6586 }
6587 _ACEOF
6588 if ac_fn_c_try_compile "$LINENO"; then :
6589   ac_cv_sys_large_files=no; break
6590 fi
6591 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6592   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6593 /* end confdefs.h.  */
6594 #define _LARGE_FILES 1
6595 #include <sys/types.h>
6596  /* Check that off_t can represent 2**63 - 1 correctly.
6597     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6598     since some C++ compilers masquerading as C compilers
6599     incorrectly reject 9223372036854775807.  */
6600 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6601   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6602                        && LARGE_OFF_T % 2147483647 == 1)
6603                       ? 1 : -1];
6604 int
6605 main ()
6606 {
6607
6608   ;
6609   return 0;
6610 }
6611 _ACEOF
6612 if ac_fn_c_try_compile "$LINENO"; then :
6613   ac_cv_sys_large_files=1; break
6614 fi
6615 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6616   ac_cv_sys_large_files=unknown
6617   break
6618 done
6619 fi
6620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
6621 $as_echo "$ac_cv_sys_large_files" >&6; }
6622 case $ac_cv_sys_large_files in #(
6623   no | unknown) ;;
6624   *)
6625 cat >>confdefs.h <<_ACEOF
6626 #define _LARGE_FILES $ac_cv_sys_large_files
6627 _ACEOF
6628 ;;
6629 esac
6630 rm -rf conftest*
6631   fi
6632
6633
6634 fi
6635
6636    case $ac_cv_prog_cc_stdc in #(
6637   no) :
6638     ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #(
6639   *) :
6640     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
6641 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
6642 if test "${ac_cv_prog_cc_c99+set}" = set; then :
6643   $as_echo_n "(cached) " >&6
6644 else
6645   ac_cv_prog_cc_c99=no
6646 ac_save_CC=$CC
6647 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6648 /* end confdefs.h.  */
6649 #include <stdarg.h>
6650 #include <stdbool.h>
6651 #include <stdlib.h>
6652 #include <wchar.h>
6653 #include <stdio.h>
6654
6655 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
6656 #define debug(...) fprintf (stderr, __VA_ARGS__)
6657 #define showlist(...) puts (#__VA_ARGS__)
6658 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
6659 static void
6660 test_varargs_macros (void)
6661 {
6662   int x = 1234;
6663   int y = 5678;
6664   debug ("Flag");
6665   debug ("X = %d\n", x);
6666   showlist (The first, second, and third items.);
6667   report (x>y, "x is %d but y is %d", x, y);
6668 }
6669
6670 // Check long long types.
6671 #define BIG64 18446744073709551615ull
6672 #define BIG32 4294967295ul
6673 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
6674 #if !BIG_OK
6675   your preprocessor is broken;
6676 #endif
6677 #if BIG_OK
6678 #else
6679   your preprocessor is broken;
6680 #endif
6681 static long long int bignum = -9223372036854775807LL;
6682 static unsigned long long int ubignum = BIG64;
6683
6684 struct incomplete_array
6685 {
6686   int datasize;
6687   double data[];
6688 };
6689
6690 struct named_init {
6691   int number;
6692   const wchar_t *name;
6693   double average;
6694 };
6695
6696 typedef const char *ccp;
6697
6698 static inline int
6699 test_restrict (ccp restrict text)
6700 {
6701   // See if C++-style comments work.
6702   // Iterate through items via the restricted pointer.
6703   // Also check for declarations in for loops.
6704   for (unsigned int i = 0; *(text+i) != '\0'; ++i)
6705     continue;
6706   return 0;
6707 }
6708
6709 // Check varargs and va_copy.
6710 static void
6711 test_varargs (const char *format, ...)
6712 {
6713   va_list args;
6714   va_start (args, format);
6715   va_list args_copy;
6716   va_copy (args_copy, args);
6717
6718   const char *str;
6719   int number;
6720   float fnumber;
6721
6722   while (*format)
6723     {
6724       switch (*format++)
6725         {
6726         case 's': // string
6727           str = va_arg (args_copy, const char *);
6728           break;
6729         case 'd': // int
6730           number = va_arg (args_copy, int);
6731           break;
6732         case 'f': // float
6733           fnumber = va_arg (args_copy, double);
6734           break;
6735         default:
6736           break;
6737         }
6738     }
6739   va_end (args_copy);
6740   va_end (args);
6741 }
6742
6743 int
6744 main ()
6745 {
6746
6747   // Check bool.
6748   _Bool success = false;
6749
6750   // Check restrict.
6751   if (test_restrict ("String literal") == 0)
6752     success = true;
6753   char *restrict newvar = "Another string";
6754
6755   // Check varargs.
6756   test_varargs ("s, d' f .", "string", 65, 34.234);
6757   test_varargs_macros ();
6758
6759   // Check flexible array members.
6760   struct incomplete_array *ia =
6761     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
6762   ia->datasize = 10;
6763   for (int i = 0; i < ia->datasize; ++i)
6764     ia->data[i] = i * 1.234;
6765
6766   // Check named initializers.
6767   struct named_init ni = {
6768     .number = 34,
6769     .name = L"Test wide string",
6770     .average = 543.34343,
6771   };
6772
6773   ni.number = 58;
6774
6775   int dynamic_array[ni.number];
6776   dynamic_array[ni.number - 1] = 543;
6777
6778   // work around unused variable warnings
6779   return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
6780           || dynamic_array[ni.number - 1] != 543);
6781
6782   ;
6783   return 0;
6784 }
6785 _ACEOF
6786 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
6787 do
6788   CC="$ac_save_CC $ac_arg"
6789   if ac_fn_c_try_compile "$LINENO"; then :
6790   ac_cv_prog_cc_c99=$ac_arg
6791 fi
6792 rm -f core conftest.err conftest.$ac_objext
6793   test "x$ac_cv_prog_cc_c99" != "xno" && break
6794 done
6795 rm -f conftest.$ac_ext
6796 CC=$ac_save_CC
6797
6798 fi
6799 # AC_CACHE_VAL
6800 case "x$ac_cv_prog_cc_c99" in
6801   x)
6802     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6803 $as_echo "none needed" >&6; } ;;
6804   xno)
6805     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6806 $as_echo "unsupported" >&6; } ;;
6807   *)
6808     CC="$CC $ac_cv_prog_cc_c99"
6809     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
6810 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
6811 esac
6812 if test "x$ac_cv_prog_cc_c99" != xno; then :
6813   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
6814 else
6815   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
6816 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
6817 if test "${ac_cv_prog_cc_c89+set}" = set; then :
6818   $as_echo_n "(cached) " >&6
6819 else
6820   ac_cv_prog_cc_c89=no
6821 ac_save_CC=$CC
6822 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6823 /* end confdefs.h.  */
6824 #include <stdarg.h>
6825 #include <stdio.h>
6826 #include <sys/types.h>
6827 #include <sys/stat.h>
6828 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
6829 struct buf { int x; };
6830 FILE * (*rcsopen) (struct buf *, struct stat *, int);
6831 static char *e (p, i)
6832      char **p;
6833      int i;
6834 {
6835   return p[i];
6836 }
6837 static char *f (char * (*g) (char **, int), char **p, ...)
6838 {
6839   char *s;
6840   va_list v;
6841   va_start (v,p);
6842   s = g (p, va_arg (v,int));
6843   va_end (v);
6844   return s;
6845 }
6846
6847 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
6848    function prototypes and stuff, but not '\xHH' hex character constants.
6849    These don't provoke an error unfortunately, instead are silently treated
6850    as 'x'.  The following induces an error, until -std is added to get
6851    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
6852    array size at least.  It's necessary to write '\x00'==0 to get something
6853    that's true only with -std.  */
6854 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
6855
6856 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
6857    inside strings and character constants.  */
6858 #define FOO(x) 'x'
6859 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
6860
6861 int test (int i, double x);
6862 struct s1 {int (*f) (int a);};
6863 struct s2 {int (*f) (double a);};
6864 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
6865 int argc;
6866 char **argv;
6867 int
6868 main ()
6869 {
6870 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
6871   ;
6872   return 0;
6873 }
6874 _ACEOF
6875 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
6876         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
6877 do
6878   CC="$ac_save_CC $ac_arg"
6879   if ac_fn_c_try_compile "$LINENO"; then :
6880   ac_cv_prog_cc_c89=$ac_arg
6881 fi
6882 rm -f core conftest.err conftest.$ac_objext
6883   test "x$ac_cv_prog_cc_c89" != "xno" && break
6884 done
6885 rm -f conftest.$ac_ext
6886 CC=$ac_save_CC
6887
6888 fi
6889 # AC_CACHE_VAL
6890 case "x$ac_cv_prog_cc_c89" in
6891   x)
6892     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6893 $as_echo "none needed" >&6; } ;;
6894   xno)
6895     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6896 $as_echo "unsupported" >&6; } ;;
6897   *)
6898     CC="$CC $ac_cv_prog_cc_c89"
6899     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
6900 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
6901 esac
6902 if test "x$ac_cv_prog_cc_c89" != xno; then :
6903   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
6904 else
6905   ac_cv_prog_cc_stdc=no
6906 fi
6907
6908 fi
6909  ;;
6910 esac
6911   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
6912 $as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
6913   if test "${ac_cv_prog_cc_stdc+set}" = set; then :
6914   $as_echo_n "(cached) " >&6
6915 fi
6916
6917   case $ac_cv_prog_cc_stdc in #(
6918   no) :
6919     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6920 $as_echo "unsupported" >&6; } ;; #(
6921   '') :
6922     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6923 $as_echo "none needed" >&6; } ;; #(
6924   *) :
6925     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5
6926 $as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
6927 esac
6928
6929
6930
6931   # Code from module alloca-opt:
6932   # Code from module allocator:
6933   # Code from module careadlinkat:
6934   # Code from module crypto/md5:
6935   # Code from module crypto/sha1:
6936   # Code from module crypto/sha256:
6937   # Code from module crypto/sha512:
6938   # Code from module dosname:
6939   # Code from module dtoastr:
6940   # Code from module dup2:
6941   # Code from module extensions:
6942
6943   # Code from module filemode:
6944   # Code from module getloadavg:
6945   # Code from module getopt-gnu:
6946   # Code from module getopt-posix:
6947   # Code from module gettext-h:
6948   # Code from module ignore-value:
6949   # Code from module include_next:
6950   # Code from module intprops:
6951   # Code from module inttypes-incomplete:
6952   # Code from module largefile:
6953
6954   # Code from module lstat:
6955   # Code from module mktime:
6956   # Code from module multiarch:
6957   # Code from module nocrash:
6958   # Code from module pthread_sigmask:
6959   # Code from module readlink:
6960   # Code from module signal-h:
6961   # Code from module sigprocmask:
6962   # Code from module snippet/_Noreturn:
6963   # Code from module snippet/arg-nonnull:
6964   # Code from module snippet/c++defs:
6965   # Code from module snippet/warn-on-use:
6966   # Code from module socklen:
6967   # Code from module ssize_t:
6968   # Code from module stat:
6969   # Code from module stdarg:
6970
6971
6972
6973   # Code from module stdbool:
6974   # Code from module stddef:
6975   # Code from module stdint:
6976   # Code from module stdio:
6977   # Code from module stdlib:
6978   # Code from module strftime:
6979   # Code from module strtoimax:
6980   # Code from module strtoll:
6981   # Code from module strtoull:
6982   # Code from module strtoumax:
6983   # Code from module symlink:
6984   # Code from module sys_stat:
6985   # Code from module time:
6986   # Code from module time_r:
6987   # Code from module u64:
6988   # Code from module unistd:
6989   # Code from module verify:
6990
6991
6992 # On Suns, sometimes $CPP names a directory.
6993 if test -n "$CPP" && test -d "$CPP"; then
6994   CPP=
6995 fi
6996
6997 ## If not using gcc, and on Solaris, and no CPP specified, see if
6998 ## using a Sun compiler, which needs -Xs to prevent whitespace.
6999 if test x"$GCC" != xyes && test x"$emacs_check_sunpro_c" = xyes && \
7000  test x"$CPP" = x; then
7001   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using a Sun C compiler" >&5
7002 $as_echo_n "checking whether we are using a Sun C compiler... " >&6; }
7003   if test "${emacs_cv_sunpro_c+set}" = set; then :
7004   $as_echo_n "(cached) " >&6
7005 else
7006   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7007 /* end confdefs.h.  */
7008
7009 int
7010 main ()
7011 {
7012 #ifndef __SUNPRO_C
7013 fail;
7014 #endif
7015
7016   ;
7017   return 0;
7018 }
7019 _ACEOF
7020 if ac_fn_c_try_link "$LINENO"; then :
7021   emacs_cv_sunpro_c=yes
7022 else
7023   emacs_cv_sunpro_c=no
7024 fi
7025 rm -f core conftest.err conftest.$ac_objext \
7026     conftest$ac_exeext conftest.$ac_ext
7027 fi
7028
7029   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_sunpro_c" >&5
7030 $as_echo "$emacs_cv_sunpro_c" >&6; }
7031
7032   if test x"$emacs_cv_sunpro_c" = xyes; then
7033     NON_GNU_CPP="$CC -E -Xs"
7034   fi
7035 fi
7036
7037 #### Some systems specify a CPP to use unless we are using GCC.
7038 #### Now that we know whether we are using GCC, we can decide whether
7039 #### to use that one.
7040 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
7041 then
7042   CPP="$NON_GNU_CPP"
7043 fi
7044
7045 #### Some systems specify a CC to use unless we are using GCC.
7046 #### Now that we know whether we are using GCC, we can decide whether
7047 #### to use that one.
7048 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
7049   test x$cc_specified != xyes
7050 then
7051   CC="$NON_GNU_CC"
7052 fi
7053
7054 if test x$GCC = xyes; then
7055   test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
7056 else
7057   test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
7058 fi
7059
7060 ### Use -Wdeclaration-after-statement if the compiler supports it
7061 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wdeclaration-after-statement" >&5
7062 $as_echo_n "checking whether gcc understands -Wdeclaration-after-statement... " >&6; }
7063 SAVE_CFLAGS="$CFLAGS"
7064 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
7065 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7066 /* end confdefs.h.  */
7067
7068 int
7069 main ()
7070 {
7071
7072   ;
7073   return 0;
7074 }
7075 _ACEOF
7076 if ac_fn_c_try_compile "$LINENO"; then :
7077   has_option=yes
7078 else
7079   has_option=no
7080 fi
7081 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7082 if test $has_option = yes; then
7083    C_WARNINGS_SWITCH="-Wdeclaration-after-statement $C_WARNINGS_SWITCH"
7084 fi
7085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
7086 $as_echo "$has_option" >&6; }
7087 CFLAGS="$SAVE_CFLAGS"
7088 unset has_option
7089 unset SAVE_CFLAGS
7090
7091 ### Use -Wold-style-definition if the compiler supports it
7092 # This can be removed when conversion to standard C is finished.
7093 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wold-style-definition" >&5
7094 $as_echo_n "checking whether gcc understands -Wold-style-definition... " >&6; }
7095 SAVE_CFLAGS="$CFLAGS"
7096 CFLAGS="$CFLAGS -Wold-style-definition"
7097 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7098 /* end confdefs.h.  */
7099
7100 int
7101 main ()
7102 {
7103
7104   ;
7105   return 0;
7106 }
7107 _ACEOF
7108 if ac_fn_c_try_compile "$LINENO"; then :
7109   has_option=yes
7110 else
7111   has_option=no
7112 fi
7113 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7114 if test $has_option = yes; then
7115    C_WARNINGS_SWITCH="-Wold-style-definition $C_WARNINGS_SWITCH"
7116 fi
7117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
7118 $as_echo "$has_option" >&6; }
7119 CFLAGS="$SAVE_CFLAGS"
7120 unset has_option
7121 unset SAVE_CFLAGS
7122
7123 ### Use -Wimplicit-function-declaration if the compiler supports it
7124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wimplicit-function-declaration" >&5
7125 $as_echo_n "checking whether gcc understands -Wimplicit-function-declaration... " >&6; }
7126 SAVE_CFLAGS="$CFLAGS"
7127 CFLAGS="$CFLAGS -Wimplicit-function-declaration"
7128 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7129 /* end confdefs.h.  */
7130
7131 int
7132 main ()
7133 {
7134
7135   ;
7136   return 0;
7137 }
7138 _ACEOF
7139 if ac_fn_c_try_compile "$LINENO"; then :
7140   has_option=yes
7141 else
7142   has_option=no
7143 fi
7144 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7145 if test $has_option = yes; then
7146    C_WARNINGS_SWITCH="-Wimplicit-function-declaration $C_WARNINGS_SWITCH"
7147 fi
7148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
7149 $as_echo "$has_option" >&6; }
7150 CFLAGS="$SAVE_CFLAGS"
7151 unset has_option
7152 unset SAVE_CFLAGS
7153
7154
7155
7156
7157 #### Some other nice autoconf tests.
7158
7159 ac_ext=c
7160 ac_cpp='$CPP $CPPFLAGS'
7161 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7162 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7163 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
7165 $as_echo_n "checking how to run the C preprocessor... " >&6; }
7166 # On Suns, sometimes $CPP names a directory.
7167 if test -n "$CPP" && test -d "$CPP"; then
7168   CPP=
7169 fi
7170 if test -z "$CPP"; then
7171   if test "${ac_cv_prog_CPP+set}" = set; then :
7172   $as_echo_n "(cached) " >&6
7173 else
7174       # Double quotes because CPP needs to be expanded
7175     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
7176     do
7177       ac_preproc_ok=false
7178 for ac_c_preproc_warn_flag in '' yes
7179 do
7180   # Use a header file that comes with gcc, so configuring glibc
7181   # with a fresh cross-compiler works.
7182   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7183   # <limits.h> exists even on freestanding compilers.
7184   # On the NeXT, cc -E runs the code through the compiler's parser,
7185   # not just through cpp. "Syntax error" is here to catch this case.
7186   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7187 /* end confdefs.h.  */
7188 #ifdef __STDC__
7189 # include <limits.h>
7190 #else
7191 # include <assert.h>
7192 #endif
7193                      Syntax error
7194 _ACEOF
7195 if ac_fn_c_try_cpp "$LINENO"; then :
7196
7197 else
7198   # Broken: fails on valid input.
7199 continue
7200 fi
7201 rm -f conftest.err conftest.$ac_ext
7202
7203   # OK, works on sane cases.  Now check whether nonexistent headers
7204   # can be detected and how.
7205   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7206 /* end confdefs.h.  */
7207 #include <ac_nonexistent.h>
7208 _ACEOF
7209 if ac_fn_c_try_cpp "$LINENO"; then :
7210   # Broken: success on invalid input.
7211 continue
7212 else
7213   # Passes both tests.
7214 ac_preproc_ok=:
7215 break
7216 fi
7217 rm -f conftest.err conftest.$ac_ext
7218
7219 done
7220 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
7221 rm -f conftest.err conftest.$ac_ext
7222 if $ac_preproc_ok; then :
7223   break
7224 fi
7225
7226     done
7227     ac_cv_prog_CPP=$CPP
7228
7229 fi
7230   CPP=$ac_cv_prog_CPP
7231 else
7232   ac_cv_prog_CPP=$CPP
7233 fi
7234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
7235 $as_echo "$CPP" >&6; }
7236 ac_preproc_ok=false
7237 for ac_c_preproc_warn_flag in '' yes
7238 do
7239   # Use a header file that comes with gcc, so configuring glibc
7240   # with a fresh cross-compiler works.
7241   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7242   # <limits.h> exists even on freestanding compilers.
7243   # On the NeXT, cc -E runs the code through the compiler's parser,
7244   # not just through cpp. "Syntax error" is here to catch this case.
7245   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7246 /* end confdefs.h.  */
7247 #ifdef __STDC__
7248 # include <limits.h>
7249 #else
7250 # include <assert.h>
7251 #endif
7252                      Syntax error
7253 _ACEOF
7254 if ac_fn_c_try_cpp "$LINENO"; then :
7255
7256 else
7257   # Broken: fails on valid input.
7258 continue
7259 fi
7260 rm -f conftest.err conftest.$ac_ext
7261
7262   # OK, works on sane cases.  Now check whether nonexistent headers
7263   # can be detected and how.
7264   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7265 /* end confdefs.h.  */
7266 #include <ac_nonexistent.h>
7267 _ACEOF
7268 if ac_fn_c_try_cpp "$LINENO"; then :
7269   # Broken: success on invalid input.
7270 continue
7271 else
7272   # Passes both tests.
7273 ac_preproc_ok=:
7274 break
7275 fi
7276 rm -f conftest.err conftest.$ac_ext
7277
7278 done
7279 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
7280 rm -f conftest.err conftest.$ac_ext
7281 if $ac_preproc_ok; then :
7282
7283 else
7284   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7285 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7286 as_fn_error "C preprocessor \"$CPP\" fails sanity check
7287 See \`config.log' for more details." "$LINENO" 5; }
7288 fi
7289
7290 ac_ext=c
7291 ac_cpp='$CPP $CPPFLAGS'
7292 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7293 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7294 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7295
7296
7297 if test "x$RANLIB" = x; then
7298   if test -n "$ac_tool_prefix"; then
7299   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7300 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7302 $as_echo_n "checking for $ac_word... " >&6; }
7303 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7304   $as_echo_n "(cached) " >&6
7305 else
7306   if test -n "$RANLIB"; then
7307   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7308 else
7309 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7310 for as_dir in $PATH
7311 do
7312   IFS=$as_save_IFS
7313   test -z "$as_dir" && as_dir=.
7314     for ac_exec_ext in '' $ac_executable_extensions; do
7315   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7316     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7317     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7318     break 2
7319   fi
7320 done
7321   done
7322 IFS=$as_save_IFS
7323
7324 fi
7325 fi
7326 RANLIB=$ac_cv_prog_RANLIB
7327 if test -n "$RANLIB"; then
7328   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7329 $as_echo "$RANLIB" >&6; }
7330 else
7331   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7332 $as_echo "no" >&6; }
7333 fi
7334
7335
7336 fi
7337 if test -z "$ac_cv_prog_RANLIB"; then
7338   ac_ct_RANLIB=$RANLIB
7339   # Extract the first word of "ranlib", so it can be a program name with args.
7340 set dummy ranlib; ac_word=$2
7341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7342 $as_echo_n "checking for $ac_word... " >&6; }
7343 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7344   $as_echo_n "(cached) " >&6
7345 else
7346   if test -n "$ac_ct_RANLIB"; then
7347   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7348 else
7349 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7350 for as_dir in $PATH
7351 do
7352   IFS=$as_save_IFS
7353   test -z "$as_dir" && as_dir=.
7354     for ac_exec_ext in '' $ac_executable_extensions; do
7355   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7356     ac_cv_prog_ac_ct_RANLIB="ranlib"
7357     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7358     break 2
7359   fi
7360 done
7361   done
7362 IFS=$as_save_IFS
7363
7364 fi
7365 fi
7366 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7367 if test -n "$ac_ct_RANLIB"; then
7368   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7369 $as_echo "$ac_ct_RANLIB" >&6; }
7370 else
7371   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7372 $as_echo "no" >&6; }
7373 fi
7374
7375   if test "x$ac_ct_RANLIB" = x; then
7376     RANLIB=":"
7377   else
7378     case $cross_compiling:$ac_tool_warned in
7379 yes:)
7380 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7381 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7382 ac_tool_warned=yes ;;
7383 esac
7384     RANLIB=$ac_ct_RANLIB
7385   fi
7386 else
7387   RANLIB="$ac_cv_prog_RANLIB"
7388 fi
7389
7390 fi
7391
7392 ## Although we're running on an amd64 kernel, we're actually compiling for
7393 ## the x86 architecture.  The user should probably have provided an
7394 ## explicit --build to `configure', but if everything else than the kernel
7395 ## is running in i386 mode, we can help them out.
7396 if test "$machine" = "amdx86-64"; then
7397   ac_fn_c_check_decl "$LINENO" "i386" "ac_cv_have_decl_i386" "$ac_includes_default"
7398 if test "x$ac_cv_have_decl_i386" = x""yes; then :
7399
7400 fi
7401
7402   if test "$ac_cv_have_decl_i386" = "yes"; then
7403     canonical=`echo "$canonical" | sed -e 's/^amd64/i386/' -e 's/^x86_64/i386/'`
7404     machine=intel386
7405     machfile="m/${machine}.h"
7406   fi
7407 fi
7408
7409 # Extract the first word of "install-info", so it can be a program name with args.
7410 set dummy install-info; ac_word=$2
7411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7412 $as_echo_n "checking for $ac_word... " >&6; }
7413 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7414   $as_echo_n "(cached) " >&6
7415 else
7416   case $INSTALL_INFO in
7417   [\\/]* | ?:[\\/]*)
7418   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7419   ;;
7420   *)
7421   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7422 for as_dir in $PATH
7423 do
7424   IFS=$as_save_IFS
7425   test -z "$as_dir" && as_dir=.
7426     for ac_exec_ext in '' $ac_executable_extensions; do
7427   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7428     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7429     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7430     break 2
7431   fi
7432 done
7433   done
7434 IFS=$as_save_IFS
7435
7436   ;;
7437 esac
7438 fi
7439 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7440 if test -n "$INSTALL_INFO"; then
7441   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7442 $as_echo "$INSTALL_INFO" >&6; }
7443 else
7444   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7445 $as_echo "no" >&6; }
7446 fi
7447
7448
7449 # Extract the first word of "install-info", so it can be a program name with args.
7450 set dummy install-info; ac_word=$2
7451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7452 $as_echo_n "checking for $ac_word... " >&6; }
7453 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7454   $as_echo_n "(cached) " >&6
7455 else
7456   case $INSTALL_INFO in
7457   [\\/]* | ?:[\\/]*)
7458   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7459   ;;
7460   *)
7461   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7462 for as_dir in /usr/sbin
7463 do
7464   IFS=$as_save_IFS
7465   test -z "$as_dir" && as_dir=.
7466     for ac_exec_ext in '' $ac_executable_extensions; do
7467   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7468     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7469     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7470     break 2
7471   fi
7472 done
7473   done
7474 IFS=$as_save_IFS
7475
7476   ;;
7477 esac
7478 fi
7479 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7480 if test -n "$INSTALL_INFO"; then
7481   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7482 $as_echo "$INSTALL_INFO" >&6; }
7483 else
7484   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7485 $as_echo "no" >&6; }
7486 fi
7487
7488
7489 # Extract the first word of "install-info", so it can be a program name with args.
7490 set dummy install-info; ac_word=$2
7491 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7492 $as_echo_n "checking for $ac_word... " >&6; }
7493 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7494   $as_echo_n "(cached) " >&6
7495 else
7496   case $INSTALL_INFO in
7497   [\\/]* | ?:[\\/]*)
7498   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7499   ;;
7500   *)
7501   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7502 for as_dir in /sbin
7503 do
7504   IFS=$as_save_IFS
7505   test -z "$as_dir" && as_dir=.
7506     for ac_exec_ext in '' $ac_executable_extensions; do
7507   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7508     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7509     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7510     break 2
7511   fi
7512 done
7513   done
7514 IFS=$as_save_IFS
7515
7516   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
7517   ;;
7518 esac
7519 fi
7520 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7521 if test -n "$INSTALL_INFO"; then
7522   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7523 $as_echo "$INSTALL_INFO" >&6; }
7524 else
7525   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7526 $as_echo "no" >&6; }
7527 fi
7528
7529
7530 # Extract the first word of "gzip", so it can be a program name with args.
7531 set dummy gzip; ac_word=$2
7532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7533 $as_echo_n "checking for $ac_word... " >&6; }
7534 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
7535   $as_echo_n "(cached) " >&6
7536 else
7537   case $GZIP_PROG in
7538   [\\/]* | ?:[\\/]*)
7539   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
7540   ;;
7541   *)
7542   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7543 for as_dir in $PATH
7544 do
7545   IFS=$as_save_IFS
7546   test -z "$as_dir" && as_dir=.
7547     for ac_exec_ext in '' $ac_executable_extensions; do
7548   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7549     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
7550     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7551     break 2
7552   fi
7553 done
7554   done
7555 IFS=$as_save_IFS
7556
7557   ;;
7558 esac
7559 fi
7560 GZIP_PROG=$ac_cv_path_GZIP_PROG
7561 if test -n "$GZIP_PROG"; then
7562   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
7563 $as_echo "$GZIP_PROG" >&6; }
7564 else
7565   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7566 $as_echo "no" >&6; }
7567 fi
7568
7569
7570
7571
7572 ## Need makeinfo >= 4.6 (?) to build the manuals.
7573 # Extract the first word of "makeinfo", so it can be a program name with args.
7574 set dummy makeinfo; ac_word=$2
7575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7576 $as_echo_n "checking for $ac_word... " >&6; }
7577 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
7578   $as_echo_n "(cached) " >&6
7579 else
7580   case $MAKEINFO in
7581   [\\/]* | ?:[\\/]*)
7582   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
7583   ;;
7584   *)
7585   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7586 for as_dir in $PATH
7587 do
7588   IFS=$as_save_IFS
7589   test -z "$as_dir" && as_dir=.
7590     for ac_exec_ext in '' $ac_executable_extensions; do
7591   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7592     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
7593     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7594     break 2
7595   fi
7596 done
7597   done
7598 IFS=$as_save_IFS
7599
7600   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
7601   ;;
7602 esac
7603 fi
7604 MAKEINFO=$ac_cv_path_MAKEINFO
7605 if test -n "$MAKEINFO"; then
7606   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7607 $as_echo "$MAKEINFO" >&6; }
7608 else
7609   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7610 $as_echo "no" >&6; }
7611 fi
7612
7613
7614 if test "$MAKEINFO" != "no" && \
7615   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
7616    MAKEINFO=no
7617 fi
7618
7619 ## Makeinfo is unusual.  For a released Emacs, the manuals are
7620 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
7621 ## therefore in the category of "special tools" not normally required, which
7622 ## configure does not have to check for (eg autoconf itself).
7623 ## In a Bazaar checkout on the other hand, the manuals are not included.
7624 ## So makeinfo is a requirement to build from Bazaar, and configure
7625 ## should test for it as it does for any other build requirement.
7626 ## We use the presence of $srcdir/info/emacs to distinguish a release,
7627 ## with pre-built manuals, from a Bazaar checkout.
7628 HAVE_MAKEINFO=yes
7629
7630 if test "$MAKEINFO" = "no"; then
7631   MAKEINFO=makeinfo
7632   if test "x${with_makeinfo}" = "xno"; then
7633     HAVE_MAKEINFO=no
7634   elif test ! -e $srcdir/info/emacs; then
7635     as_fn_error "You do not seem to have makeinfo >= 4.6, and your
7636 source tree does not seem to have pre-built manuals in the \`info' directory.
7637 Either install a suitable version of makeinfo, or re-run configure
7638 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
7639   fi
7640 fi
7641
7642
7643
7644 if test x$GCC = xyes; then
7645   test "x$GCC_LINK_TEST_OPTIONS" != x && \
7646     ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
7647 else
7648   test "x$NON_GCC_LINK_TEST_OPTIONS" != x && \
7649     ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
7650 fi
7651
7652
7653 late_LDFLAGS=$LDFLAGS
7654 if test x$GCC = xyes; then
7655   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
7656 else
7657   LDFLAGS="$LDFLAGS -znocombreloc"
7658 fi
7659
7660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
7661 $as_echo_n "checking for -znocombreloc... " >&6; }
7662 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7663 /* end confdefs.h.  */
7664
7665 int
7666 main ()
7667 {
7668
7669   ;
7670   return 0;
7671 }
7672 _ACEOF
7673 if ac_fn_c_try_link "$LINENO"; then :
7674   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7675 $as_echo "yes" >&6; }
7676 else
7677   LDFLAGS=$late_LDFLAGS
7678   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7679 $as_echo "no" >&6; }
7680 fi
7681 rm -f core conftest.err conftest.$ac_objext \
7682     conftest$ac_exeext conftest.$ac_ext
7683
7684
7685 # The value of CPP is a quoted variable reference, so we need to do this
7686 # to get its actual value...
7687 CPP=`eval "echo $CPP"`
7688
7689
7690 test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
7691 case "$opsys" in
7692   your-opsys-here) CANNOT_DUMP=yes ;;
7693 esac
7694
7695 test "$CANNOT_DUMP" = "yes" && \
7696
7697 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
7698
7699
7700
7701
7702
7703 UNEXEC_OBJ=unexelf.o
7704 case "$opsys" in
7705   # MSDOS uses unexcoff.o
7706   # MSWindows uses unexw32.o
7707   aix4-2)
7708    UNEXEC_OBJ=unexaix.o
7709    ;;
7710   cygwin)
7711    UNEXEC_OBJ=unexcw.o
7712    ;;
7713   darwin)
7714    UNEXEC_OBJ=unexmacosx.o
7715    ;;
7716   hpux10-20 | hpux11)
7717    UNEXEC_OBJ=unexhp9k800.o
7718    ;;
7719   sol2-10)
7720    # Use the Solaris dldump() function, called from unexsol.c, to dump
7721    # emacs, instead of the generic ELF dump code found in unexelf.c.
7722    # The resulting binary has a complete symbol table, and is better
7723    # for debugging and other observability tools (debuggers, pstack, etc).
7724    #
7725    # If you encounter a problem using dldump(), please consider sending
7726    # a message to the OpenSolaris tools-linking mailing list:
7727    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
7728    #
7729    # It is likely that dldump() works with older Solaris too, but this has
7730    # not been tested, so for now this change is for Solaris 10 or newer.
7731    UNEXEC_OBJ=unexsol.o
7732    ;;
7733 esac
7734
7735 LD_SWITCH_SYSTEM=
7736 case "$opsys" in
7737   freebsd)
7738    ## Let `ld' find image libs and similar things in /usr/local/lib.
7739    ## The system compiler, GCC, has apparently been modified to not
7740    ## look there, contrary to what a stock GCC would do.
7741    LD_SWITCH_SYSTEM=-L/usr/local/lib
7742    ;;
7743
7744   gnu-linux)
7745    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
7746    case $host_cpu in mips*) LD_SWITCH_SYSTEM="-G 0";; esac
7747    ;;
7748
7749   netbsd)
7750    LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
7751    ;;
7752
7753   openbsd)
7754    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
7755    ## otherwise Emacs dumps core on elf systems.
7756    LD_SWITCH_SYSTEM="-Z"
7757    ;;
7758 esac
7759
7760
7761 ac_link="$ac_link $LD_SWITCH_SYSTEM"
7762
7763 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_AUX,
7764 ## which has not been defined yet.  When this was handled with cpp,
7765 ## it was expanded to null when configure sourced the s/*.h file.
7766 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
7767 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
7768 ## (or somesuch), but because it is supposed to go at the _front_
7769 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
7770 ## Compare with the gnu-linux case below, which added to the end
7771 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
7772 ## LD_SWITCH_SYSTEM_TEMACS.
7773 case "$opsys" in
7774   netbsd|openbsd)
7775    ## _AUX_RPATH is like _AUX, but uses -rpath instead of -R.
7776    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_AUX_RPATH) $LD_SWITCH_SYSTEM" ;;
7777 esac
7778
7779
7780 C_SWITCH_MACHINE=
7781 if test "$machine" = "alpha"; then
7782   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
7783 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
7784
7785 fi
7786
7787   if test "$ac_cv_have_decl___ELF__" = "yes"; then
7788     ## With ELF, make sure that all common symbols get allocated to in the
7789     ## data section.  Otherwise, the dump of temacs may miss variables in
7790     ## the shared library that have been initialized.  For example, with
7791     ## GNU libc, __malloc_initialized would normally be resolved to the
7792     ## shared library's .bss section, which is fatal.
7793     if test "x$GCC" = "xyes"; then
7794       C_SWITCH_MACHINE="-fno-common"
7795     else
7796       as_fn_error "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
7797     fi
7798   else
7799     UNEXEC_OBJ=unexalpha.o
7800   fi
7801 fi
7802
7803
7804
7805
7806 C_SWITCH_SYSTEM=
7807 ## Some programs in src produce warnings saying certain subprograms
7808 ## are too complex and need a MAXMEM value greater than 2000 for
7809 ## additional optimization.  --nils@exp-math.uni-essen.de
7810 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
7811   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
7812 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
7813 ## It is redundant in glibc2, since we define _GNU_SOURCE.
7814
7815
7816
7817 LIBS_SYSTEM=
7818 case "$opsys" in
7819   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
7820   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
7821
7822   freebsd) LIBS_SYSTEM="-lutil" ;;
7823
7824   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
7825
7826   sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
7827
7828   ## Motif needs -lgen.
7829   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
7830 esac
7831
7832
7833
7834 ### Make sure subsequent tests use flags consistent with the build flags.
7835
7836 if test x"${OVERRIDE_CPPFLAGS}" != x; then
7837   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
7838 else
7839   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
7840 fi
7841
7842 # Suppress obsolescent Autoconf test for size_t; Emacs assumes C89 or better.
7843
7844 # Likewise for obsolescent test for uid_t, gid_t; Emacs assumes them.
7845
7846
7847 # Check whether --enable-largefile was given.
7848 if test "${enable_largefile+set}" = set; then :
7849   enableval=$enable_largefile;
7850 fi
7851
7852 if test "$enable_largefile" != no; then
7853
7854   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
7855 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
7856 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
7857   $as_echo_n "(cached) " >&6
7858 else
7859   ac_cv_sys_largefile_CC=no
7860      if test "$GCC" != yes; then
7861        ac_save_CC=$CC
7862        while :; do
7863          # IRIX 6.2 and later do not support large files by default,
7864          # so use the C compiler's -n32 option if that helps.
7865          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7866 /* end confdefs.h.  */
7867 #include <sys/types.h>
7868  /* Check that off_t can represent 2**63 - 1 correctly.
7869     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7870     since some C++ compilers masquerading as C compilers
7871     incorrectly reject 9223372036854775807.  */
7872 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7873   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7874                        && LARGE_OFF_T % 2147483647 == 1)
7875                       ? 1 : -1];
7876 int
7877 main ()
7878 {
7879
7880   ;
7881   return 0;
7882 }
7883 _ACEOF
7884          if ac_fn_c_try_compile "$LINENO"; then :
7885   break
7886 fi
7887 rm -f core conftest.err conftest.$ac_objext
7888          CC="$CC -n32"
7889          if ac_fn_c_try_compile "$LINENO"; then :
7890   ac_cv_sys_largefile_CC=' -n32'; break
7891 fi
7892 rm -f core conftest.err conftest.$ac_objext
7893          break
7894        done
7895        CC=$ac_save_CC
7896        rm -f conftest.$ac_ext
7897     fi
7898 fi
7899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
7900 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
7901   if test "$ac_cv_sys_largefile_CC" != no; then
7902     CC=$CC$ac_cv_sys_largefile_CC
7903   fi
7904
7905   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
7906 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
7907 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
7908   $as_echo_n "(cached) " >&6
7909 else
7910   while :; do
7911   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7912 /* end confdefs.h.  */
7913 #include <sys/types.h>
7914  /* Check that off_t can represent 2**63 - 1 correctly.
7915     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7916     since some C++ compilers masquerading as C compilers
7917     incorrectly reject 9223372036854775807.  */
7918 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7919   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7920                        && LARGE_OFF_T % 2147483647 == 1)
7921                       ? 1 : -1];
7922 int
7923 main ()
7924 {
7925
7926   ;
7927   return 0;
7928 }
7929 _ACEOF
7930 if ac_fn_c_try_compile "$LINENO"; then :
7931   ac_cv_sys_file_offset_bits=no; break
7932 fi
7933 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7934   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7935 /* end confdefs.h.  */
7936 #define _FILE_OFFSET_BITS 64
7937 #include <sys/types.h>
7938  /* Check that off_t can represent 2**63 - 1 correctly.
7939     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7940     since some C++ compilers masquerading as C compilers
7941     incorrectly reject 9223372036854775807.  */
7942 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7943   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7944                        && LARGE_OFF_T % 2147483647 == 1)
7945                       ? 1 : -1];
7946 int
7947 main ()
7948 {
7949
7950   ;
7951   return 0;
7952 }
7953 _ACEOF
7954 if ac_fn_c_try_compile "$LINENO"; then :
7955   ac_cv_sys_file_offset_bits=64; break
7956 fi
7957 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7958   ac_cv_sys_file_offset_bits=unknown
7959   break
7960 done
7961 fi
7962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
7963 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
7964 case $ac_cv_sys_file_offset_bits in #(
7965   no | unknown) ;;
7966   *)
7967 cat >>confdefs.h <<_ACEOF
7968 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
7969 _ACEOF
7970 ;;
7971 esac
7972 rm -rf conftest*
7973   if test $ac_cv_sys_file_offset_bits = unknown; then
7974     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
7975 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
7976 if test "${ac_cv_sys_large_files+set}" = set; then :
7977   $as_echo_n "(cached) " >&6
7978 else
7979   while :; do
7980   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7981 /* end confdefs.h.  */
7982 #include <sys/types.h>
7983  /* Check that off_t can represent 2**63 - 1 correctly.
7984     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7985     since some C++ compilers masquerading as C compilers
7986     incorrectly reject 9223372036854775807.  */
7987 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7988   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7989                        && LARGE_OFF_T % 2147483647 == 1)
7990                       ? 1 : -1];
7991 int
7992 main ()
7993 {
7994
7995   ;
7996   return 0;
7997 }
7998 _ACEOF
7999 if ac_fn_c_try_compile "$LINENO"; then :
8000   ac_cv_sys_large_files=no; break
8001 fi
8002 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8003   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8004 /* end confdefs.h.  */
8005 #define _LARGE_FILES 1
8006 #include <sys/types.h>
8007  /* Check that off_t can represent 2**63 - 1 correctly.
8008     We can't simply define LARGE_OFF_T to be 9223372036854775807,
8009     since some C++ compilers masquerading as C compilers
8010     incorrectly reject 9223372036854775807.  */
8011 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
8012   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
8013                        && LARGE_OFF_T % 2147483647 == 1)
8014                       ? 1 : -1];
8015 int
8016 main ()
8017 {
8018
8019   ;
8020   return 0;
8021 }
8022 _ACEOF
8023 if ac_fn_c_try_compile "$LINENO"; then :
8024   ac_cv_sys_large_files=1; break
8025 fi
8026 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8027   ac_cv_sys_large_files=unknown
8028   break
8029 done
8030 fi
8031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
8032 $as_echo "$ac_cv_sys_large_files" >&6; }
8033 case $ac_cv_sys_large_files in #(
8034   no | unknown) ;;
8035   *)
8036 cat >>confdefs.h <<_ACEOF
8037 #define _LARGE_FILES $ac_cv_sys_large_files
8038 _ACEOF
8039 ;;
8040 esac
8041 rm -rf conftest*
8042   fi
8043
8044
8045 fi
8046
8047
8048
8049 LIB_MATH=-lm
8050 LIB_STANDARD=
8051 START_FILES=
8052
8053 case $opsys in
8054   cygwin )
8055     LIB_MATH=
8056     START_FILES='pre-crt0.o'
8057     ;;
8058   darwin )
8059     ## Adding -lm confuses the dynamic linker, so omit it.
8060     LIB_MATH=
8061     START_FILES='pre-crt0.o'
8062     ;;
8063   freebsd )
8064     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
8065     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
8066     ;;
8067   gnu-linux | gnu-kfreebsd )
8068     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
8069     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
8070     ;;
8071   hpux10-20 | hpux11 )
8072     LIB_STANDARD=-lc
8073     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
8074     ;;
8075     netbsd | openbsd )
8076     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
8077     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
8078     ;;
8079 esac
8080
8081
8082
8083
8084 crt_files=
8085
8086 for file in x $LIB_STANDARD $START_FILES; do
8087   case "$file" in
8088     *CRT_DIR*) crt_files="$crt_files `echo $file | sed -e 's|.*/||'`" ;;
8089   esac
8090 done
8091
8092 if test "x$crt_files" != x; then
8093
8094   ## If user specified a crt-dir, use that unconditionally.
8095   crt_gcc=no
8096
8097   if test "X$CRT_DIR" = "X"; then
8098
8099     CRT_DIR=/usr/lib            # default
8100
8101     case "$canonical" in
8102       x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
8103       ## On x86-64 and s390x GNU/Linux distributions, the standard library
8104       ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
8105       ## For anything else (eg /usr/lib32), it is up the user to specify
8106       ## the location (bug#5655).
8107       ## Test for crtn.o, not just the directory, because sometimes the
8108       ## directory exists but does not have the relevant files (bug#1287).
8109       ## FIXME better to test for binary compatibility somehow.
8110       test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
8111       ;;
8112
8113       powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
8114     esac
8115
8116     case "$opsys" in
8117       hpux10-20) CRT_DIR=/lib ;;
8118     esac
8119
8120     test "x${GCC}" = xyes && crt_gcc=yes
8121
8122   fi                            # CRT_DIR = ""
8123
8124   crt_missing=
8125
8126   for file in $crt_files; do
8127
8128     ## If we're using gcc, try to determine it automatically by asking
8129     ## gcc.  [If this doesn't work, CRT_DIR will remain at the
8130     ## system-dependent default from above.]
8131     if test $crt_gcc = yes && test ! -e $CRT_DIR/$file; then
8132
8133        crt_file=`$CC --print-file-name=$file 2>/dev/null`
8134        case "$crt_file" in
8135          */*)
8136            CRT_DIR=`$as_dirname -- "$crt_file" ||
8137 $as_expr X"$crt_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8138          X"$crt_file" : 'X\(//\)[^/]' \| \
8139          X"$crt_file" : 'X\(//\)$' \| \
8140          X"$crt_file" : 'X\(/\)' \| . 2>/dev/null ||
8141 $as_echo X"$crt_file" |
8142     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8143             s//\1/
8144             q
8145           }
8146           /^X\(\/\/\)[^/].*/{
8147             s//\1/
8148             q
8149           }
8150           /^X\(\/\/\)$/{
8151             s//\1/
8152             q
8153           }
8154           /^X\(\/\).*/{
8155             s//\1/
8156             q
8157           }
8158           s/.*/./; q'`
8159            ;;
8160        esac
8161     fi
8162
8163             crt_gcc=no
8164
8165     test -e $CRT_DIR/$file || crt_missing="$crt_missing $file"
8166   done                          # $crt_files
8167
8168   test "x$crt_missing" = x || \
8169     as_fn_error "Required file(s) not found:$crt_missing
8170 Try using the --with-crt-dir option." "$LINENO" 5
8171
8172 fi                              # crt_files != ""
8173
8174
8175
8176 case $opsys in
8177   netbsd | openbsd )
8178     if test -f $CRT_DIR/crti.o; then
8179
8180         test -f $CRT_DIR/crtn.o || \
8181           as_fn_error "Required file not found: crtn.o" "$LINENO" 5
8182
8183         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
8184         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
8185     fi
8186     ;;
8187 esac
8188
8189
8190
8191
8192
8193 if test "${with_sound}" != "no"; then
8194   # Sound support for GNU/Linux and the free BSDs.
8195   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
8196 do :
8197   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8198 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
8199 eval as_val=\$$as_ac_Header
8200    if test "x$as_val" = x""yes; then :
8201   cat >>confdefs.h <<_ACEOF
8202 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8203 _ACEOF
8204  have_sound_header=yes
8205 fi
8206
8207 done
8208
8209   # Emulation library used on NetBSD.
8210   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
8211 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
8212 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
8213   $as_echo_n "(cached) " >&6
8214 else
8215   ac_check_lib_save_LIBS=$LIBS
8216 LIBS="-lossaudio  $LIBS"
8217 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8218 /* end confdefs.h.  */
8219
8220 /* Override any GCC internal prototype to avoid an error.
8221    Use char because int might match the return type of a GCC
8222    builtin and then its argument prototype would still apply.  */
8223 #ifdef __cplusplus
8224 extern "C"
8225 #endif
8226 char _oss_ioctl ();
8227 int
8228 main ()
8229 {
8230 return _oss_ioctl ();
8231   ;
8232   return 0;
8233 }
8234 _ACEOF
8235 if ac_fn_c_try_link "$LINENO"; then :
8236   ac_cv_lib_ossaudio__oss_ioctl=yes
8237 else
8238   ac_cv_lib_ossaudio__oss_ioctl=no
8239 fi
8240 rm -f core conftest.err conftest.$ac_objext \
8241     conftest$ac_exeext conftest.$ac_ext
8242 LIBS=$ac_check_lib_save_LIBS
8243 fi
8244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
8245 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
8246 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
8247   LIBSOUND=-lossaudio
8248 else
8249   LIBSOUND=
8250 fi
8251
8252
8253
8254   ALSA_REQUIRED=1.0.0
8255   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
8256
8257   succeeded=no
8258
8259   # Extract the first word of "pkg-config", so it can be a program name with args.
8260 set dummy pkg-config; ac_word=$2
8261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8262 $as_echo_n "checking for $ac_word... " >&6; }
8263 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8264   $as_echo_n "(cached) " >&6
8265 else
8266   case $PKG_CONFIG in
8267   [\\/]* | ?:[\\/]*)
8268   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8269   ;;
8270   *)
8271   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8272 for as_dir in $PATH
8273 do
8274   IFS=$as_save_IFS
8275   test -z "$as_dir" && as_dir=.
8276     for ac_exec_ext in '' $ac_executable_extensions; do
8277   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8278     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8279     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8280     break 2
8281   fi
8282 done
8283   done
8284 IFS=$as_save_IFS
8285
8286   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8287   ;;
8288 esac
8289 fi
8290 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8291 if test -n "$PKG_CONFIG"; then
8292   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8293 $as_echo "$PKG_CONFIG" >&6; }
8294 else
8295   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8296 $as_echo "no" >&6; }
8297 fi
8298
8299
8300
8301   if test "$PKG_CONFIG" = "no" ; then
8302      HAVE_ALSA=no
8303   else
8304      PKG_CONFIG_MIN_VERSION=0.9.0
8305      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8306         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
8307 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
8308
8309         if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5; then
8310             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8311 $as_echo "yes" >&6; }
8312             succeeded=yes
8313
8314             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_CFLAGS" >&5
8315 $as_echo_n "checking ALSA_CFLAGS... " >&6; }
8316             ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES"|sed -e 's,///*,/,g'`
8317             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_CFLAGS" >&5
8318 $as_echo "$ALSA_CFLAGS" >&6; }
8319
8320             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_LIBS" >&5
8321 $as_echo_n "checking ALSA_LIBS... " >&6; }
8322             ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES"|sed -e 's,///*,/,g'`
8323             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_LIBS" >&5
8324 $as_echo "$ALSA_LIBS" >&6; }
8325         else
8326             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8327 $as_echo "no" >&6; }
8328             ALSA_CFLAGS=""
8329             ALSA_LIBS=""
8330             ## If we have a custom action on failure, don't print errors, but
8331             ## do set a variable so people can do so.
8332             ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
8333
8334         fi
8335
8336
8337
8338      else
8339         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8340         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8341      fi
8342   fi
8343
8344   if test $succeeded = yes; then
8345      HAVE_ALSA=yes
8346   else
8347      HAVE_ALSA=no
8348   fi
8349
8350   if test $HAVE_ALSA = yes; then
8351     SAVE_CFLAGS="$CFLAGS"
8352     SAVE_LDFLAGS="$LDFLAGS"
8353     CFLAGS="$ALSA_CFLAGS $CFLAGS"
8354     LDFLAGS="$ALSA_LIBS $LDFLAGS"
8355     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8356 /* end confdefs.h.  */
8357 #include <asoundlib.h>
8358 int
8359 main ()
8360 {
8361 snd_lib_error_set_handler (0);
8362   ;
8363   return 0;
8364 }
8365 _ACEOF
8366 if ac_fn_c_try_compile "$LINENO"; then :
8367   emacs_alsa_normal=yes
8368 else
8369   emacs_alsa_normal=no
8370 fi
8371 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8372     if test "$emacs_alsa_normal" != yes; then
8373       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8374 /* end confdefs.h.  */
8375 #include <alsa/asoundlib.h>
8376 int
8377 main ()
8378 {
8379 snd_lib_error_set_handler (0);
8380   ;
8381   return 0;
8382 }
8383 _ACEOF
8384 if ac_fn_c_try_compile "$LINENO"; then :
8385   emacs_alsa_subdir=yes
8386 else
8387   emacs_alsa_subdir=no
8388 fi
8389 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8390       if test "$emacs_alsa_subdir" != yes; then
8391         as_fn_error "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
8392       fi
8393       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
8394     fi
8395
8396     CFLAGS="$SAVE_CFLAGS"
8397     LDFLAGS="$SAVE_LDFLAGS"
8398     LIBSOUND="$LIBSOUND $ALSA_LIBS"
8399     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
8400
8401 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
8402
8403   fi
8404
8405         if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
8406      case "$opsys" in
8407               gnu-linux|freebsd|netbsd)
8408
8409 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
8410
8411          ;;
8412      esac
8413   fi
8414
8415
8416 fi
8417
8418 for ac_header in sys/select.h sys/time.h unistd.h utime.h \
8419   linux/version.h sys/systeminfo.h \
8420   stdio_ext.h fcntl.h coff.h pty.h sys/mman.h \
8421   sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
8422   sys/utsname.h pwd.h utmp.h dirent.h util.h
8423 do :
8424   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8425 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
8426 eval as_val=\$$as_ac_Header
8427    if test "x$as_val" = x""yes; then :
8428   cat >>confdefs.h <<_ACEOF
8429 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8430 _ACEOF
8431
8432 fi
8433
8434 done
8435
8436
8437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
8438 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
8439 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8440 /* end confdefs.h.  */
8441 #include <sys/personality.h>
8442 int
8443 main ()
8444 {
8445 personality (PER_LINUX32)
8446   ;
8447   return 0;
8448 }
8449 _ACEOF
8450 if ac_fn_c_try_compile "$LINENO"; then :
8451   emacs_cv_personality_linux32=yes
8452 else
8453   emacs_cv_personality_linux32=no
8454 fi
8455 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
8457 $as_echo "$emacs_cv_personality_linux32" >&6; }
8458
8459 if test $emacs_cv_personality_linux32 = yes; then
8460
8461 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
8462
8463 fi
8464
8465 for ac_header in term.h
8466 do :
8467   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
8468 if test "x$ac_cv_header_term_h" = x""yes; then :
8469   cat >>confdefs.h <<_ACEOF
8470 #define HAVE_TERM_H 1
8471 _ACEOF
8472
8473 fi
8474
8475 done
8476
8477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8478 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8479 if test "${ac_cv_header_time+set}" = set; then :
8480   $as_echo_n "(cached) " >&6
8481 else
8482   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8483 /* end confdefs.h.  */
8484 #include <sys/types.h>
8485 #include <sys/time.h>
8486 #include <time.h>
8487
8488 int
8489 main ()
8490 {
8491 if ((struct tm *) 0)
8492 return 0;
8493   ;
8494   return 0;
8495 }
8496 _ACEOF
8497 if ac_fn_c_try_compile "$LINENO"; then :
8498   ac_cv_header_time=yes
8499 else
8500   ac_cv_header_time=no
8501 fi
8502 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8503 fi
8504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8505 $as_echo "$ac_cv_header_time" >&6; }
8506 if test $ac_cv_header_time = yes; then
8507
8508 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8509
8510 fi
8511
8512 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
8513 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
8514   ac_have_decl=1
8515 else
8516   ac_have_decl=0
8517 fi
8518
8519 cat >>confdefs.h <<_ACEOF
8520 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
8521 _ACEOF
8522
8523 if test $ac_cv_have_decl_sys_siglist != yes; then
8524   # For Tru64, at least:
8525   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
8526 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
8527   ac_have_decl=1
8528 else
8529   ac_have_decl=0
8530 fi
8531
8532 cat >>confdefs.h <<_ACEOF
8533 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
8534 _ACEOF
8535
8536   if test $ac_cv_have_decl___sys_siglist = yes; then
8537
8538 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
8539
8540   fi
8541 fi
8542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8543 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8544 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8545   $as_echo_n "(cached) " >&6
8546 else
8547   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8548 /* end confdefs.h.  */
8549 #include <sys/types.h>
8550 #include <sys/wait.h>
8551 #ifndef WEXITSTATUS
8552 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8553 #endif
8554 #ifndef WIFEXITED
8555 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8556 #endif
8557
8558 int
8559 main ()
8560 {
8561   int s;
8562   wait (&s);
8563   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8564   ;
8565   return 0;
8566 }
8567 _ACEOF
8568 if ac_fn_c_try_compile "$LINENO"; then :
8569   ac_cv_header_sys_wait_h=yes
8570 else
8571   ac_cv_header_sys_wait_h=no
8572 fi
8573 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8574 fi
8575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8576 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8577 if test $ac_cv_header_sys_wait_h = yes; then
8578
8579 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8580
8581 fi
8582
8583
8584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
8585 $as_echo_n "checking for struct utimbuf... " >&6; }
8586 if test "${emacs_cv_struct_utimbuf+set}" = set; then :
8587   $as_echo_n "(cached) " >&6
8588 else
8589   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8590 /* end confdefs.h.  */
8591 #ifdef TIME_WITH_SYS_TIME
8592 #include <sys/time.h>
8593 #include <time.h>
8594 #else
8595 #ifdef HAVE_SYS_TIME_H
8596 #include <sys/time.h>
8597 #else
8598 #include <time.h>
8599 #endif
8600 #endif
8601 #ifdef HAVE_UTIME_H
8602 #include <utime.h>
8603 #endif
8604 int
8605 main ()
8606 {
8607 static struct utimbuf x; x.actime = x.modtime;
8608   ;
8609   return 0;
8610 }
8611 _ACEOF
8612 if ac_fn_c_try_compile "$LINENO"; then :
8613   emacs_cv_struct_utimbuf=yes
8614 else
8615   emacs_cv_struct_utimbuf=no
8616 fi
8617 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8618 fi
8619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5
8620 $as_echo "$emacs_cv_struct_utimbuf" >&6; }
8621 if test $emacs_cv_struct_utimbuf = yes; then
8622
8623 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
8624
8625 fi
8626
8627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
8628 $as_echo_n "checking for speed_t... " >&6; }
8629 if test "${emacs_cv_speed_t+set}" = set; then :
8630   $as_echo_n "(cached) " >&6
8631 else
8632   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8633 /* end confdefs.h.  */
8634 #include <termios.h>
8635 int
8636 main ()
8637 {
8638 speed_t x = 1;
8639   ;
8640   return 0;
8641 }
8642 _ACEOF
8643 if ac_fn_c_try_compile "$LINENO"; then :
8644   emacs_cv_speed_t=yes
8645 else
8646   emacs_cv_speed_t=no
8647 fi
8648 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8649 fi
8650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
8651 $as_echo "$emacs_cv_speed_t" >&6; }
8652 if test $emacs_cv_speed_t = yes; then
8653
8654 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
8655
8656 fi
8657
8658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
8659 $as_echo_n "checking for struct timeval... " >&6; }
8660 if test "${emacs_cv_struct_timeval+set}" = set; then :
8661   $as_echo_n "(cached) " >&6
8662 else
8663   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8664 /* end confdefs.h.  */
8665 #ifdef TIME_WITH_SYS_TIME
8666 #include <sys/time.h>
8667 #include <time.h>
8668 #else
8669 #ifdef HAVE_SYS_TIME_H
8670 #include <sys/time.h>
8671 #else
8672 #include <time.h>
8673 #endif
8674 #endif
8675 int
8676 main ()
8677 {
8678 static struct timeval x; x.tv_sec = x.tv_usec;
8679   ;
8680   return 0;
8681 }
8682 _ACEOF
8683 if ac_fn_c_try_compile "$LINENO"; then :
8684   emacs_cv_struct_timeval=yes
8685 else
8686   emacs_cv_struct_timeval=no
8687 fi
8688 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8689 fi
8690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5
8691 $as_echo "$emacs_cv_struct_timeval" >&6; }
8692 HAVE_TIMEVAL=$emacs_cv_struct_timeval
8693 if test $emacs_cv_struct_timeval = yes; then
8694
8695 $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
8696
8697 fi
8698
8699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
8700 $as_echo_n "checking for struct exception... " >&6; }
8701 if test "${emacs_cv_struct_exception+set}" = set; then :
8702   $as_echo_n "(cached) " >&6
8703 else
8704   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8705 /* end confdefs.h.  */
8706 #include <math.h>
8707 int
8708 main ()
8709 {
8710 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
8711   ;
8712   return 0;
8713 }
8714 _ACEOF
8715 if ac_fn_c_try_compile "$LINENO"; then :
8716   emacs_cv_struct_exception=yes
8717 else
8718   emacs_cv_struct_exception=no
8719 fi
8720 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8721 fi
8722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
8723 $as_echo "$emacs_cv_struct_exception" >&6; }
8724 HAVE_EXCEPTION=$emacs_cv_struct_exception
8725 if test $emacs_cv_struct_exception != yes; then
8726
8727 $as_echo "#define NO_MATHERR 1" >>confdefs.h
8728
8729 fi
8730
8731 for ac_header in sys/socket.h
8732 do :
8733   ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
8734 if test "x$ac_cv_header_sys_socket_h" = x""yes; then :
8735   cat >>confdefs.h <<_ACEOF
8736 #define HAVE_SYS_SOCKET_H 1
8737 _ACEOF
8738
8739 fi
8740
8741 done
8742
8743 for ac_header in net/if.h
8744 do :
8745   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
8746 #if HAVE_SYS_SOCKET_H
8747 #include <sys/socket.h>
8748 #endif
8749 "
8750 if test "x$ac_cv_header_net_if_h" = x""yes; then :
8751   cat >>confdefs.h <<_ACEOF
8752 #define HAVE_NET_IF_H 1
8753 _ACEOF
8754
8755 fi
8756
8757 done
8758
8759 for ac_header in ifaddrs.h
8760 do :
8761   ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default
8762 #if HAVE_SYS_SOCKET_H
8763 #include <sys/socket.h>
8764 #endif
8765 "
8766 if test "x$ac_cv_header_ifaddrs_h" = x""yes; then :
8767   cat >>confdefs.h <<_ACEOF
8768 #define HAVE_IFADDRS_H 1
8769 _ACEOF
8770
8771 fi
8772
8773 done
8774
8775 for ac_header in net/if_dl.h
8776 do :
8777   ac_fn_c_check_header_compile "$LINENO" "net/if_dl.h" "ac_cv_header_net_if_dl_h" "$ac_includes_default
8778 #if HAVE_SYS_SOCKET_H
8779 #include <sys/socket.h>
8780 #endif
8781 "
8782 if test "x$ac_cv_header_net_if_dl_h" = x""yes; then :
8783   cat >>confdefs.h <<_ACEOF
8784 #define HAVE_NET_IF_DL_H 1
8785 _ACEOF
8786
8787 fi
8788
8789 done
8790
8791 for ac_func in getifaddrs freeifaddrs
8792 do :
8793   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8794 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8795 eval as_val=\$$as_ac_var
8796    if test "x$as_val" = x""yes; then :
8797   cat >>confdefs.h <<_ACEOF
8798 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8799 _ACEOF
8800
8801 fi
8802 done
8803
8804
8805 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
8806 #if HAVE_SYS_SOCKET_H
8807 #include <sys/socket.h>
8808 #endif
8809 #if HAVE_NET_IF_H
8810 #include <net/if.h>
8811 #endif
8812 "
8813 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
8814
8815 cat >>confdefs.h <<_ACEOF
8816 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
8817 _ACEOF
8818
8819
8820 fi
8821 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
8822 #if HAVE_SYS_SOCKET_H
8823 #include <sys/socket.h>
8824 #endif
8825 #if HAVE_NET_IF_H
8826 #include <net/if.h>
8827 #endif
8828 "
8829 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
8830
8831 cat >>confdefs.h <<_ACEOF
8832 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
8833 _ACEOF
8834
8835
8836 fi
8837 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
8838 #if HAVE_SYS_SOCKET_H
8839 #include <sys/socket.h>
8840 #endif
8841 #if HAVE_NET_IF_H
8842 #include <net/if.h>
8843 #endif
8844 "
8845 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
8846
8847 cat >>confdefs.h <<_ACEOF
8848 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
8849 _ACEOF
8850
8851
8852 fi
8853 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
8854 #if HAVE_SYS_SOCKET_H
8855 #include <sys/socket.h>
8856 #endif
8857 #if HAVE_NET_IF_H
8858 #include <net/if.h>
8859 #endif
8860 "
8861 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
8862
8863 cat >>confdefs.h <<_ACEOF
8864 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
8865 _ACEOF
8866
8867
8868 fi
8869 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
8870 #if HAVE_SYS_SOCKET_H
8871 #include <sys/socket.h>
8872 #endif
8873 #if HAVE_NET_IF_H
8874 #include <net/if.h>
8875 #endif
8876 "
8877 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
8878
8879 cat >>confdefs.h <<_ACEOF
8880 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
8881 _ACEOF
8882
8883
8884 fi
8885 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr.sa_len" "ac_cv_member_struct_ifreq_ifr_addr_sa_len" "$ac_includes_default
8886 #if HAVE_SYS_SOCKET_H
8887 #include <sys/socket.h>
8888 #endif
8889 #if HAVE_NET_IF_H
8890 #include <net/if.h>
8891 #endif
8892 "
8893 if test "x$ac_cv_member_struct_ifreq_ifr_addr_sa_len" = x""yes; then :
8894
8895 cat >>confdefs.h <<_ACEOF
8896 #define HAVE_STRUCT_IFREQ_IFR_ADDR_SA_LEN 1
8897 _ACEOF
8898
8899
8900 fi
8901
8902
8903
8904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
8905 $as_echo_n "checking for function prototypes... " >&6; }
8906 if test "$ac_cv_prog_cc_c89" != no; then
8907   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8908 $as_echo "yes" >&6; }
8909
8910 $as_echo "#define PROTOTYPES 1" >>confdefs.h
8911
8912
8913 $as_echo "#define __PROTOTYPES 1" >>confdefs.h
8914
8915 else
8916   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8917 $as_echo "no" >&6; }
8918 fi
8919
8920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
8921 $as_echo_n "checking for working volatile... " >&6; }
8922 if test "${ac_cv_c_volatile+set}" = set; then :
8923   $as_echo_n "(cached) " >&6
8924 else
8925   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8926 /* end confdefs.h.  */
8927
8928 int
8929 main ()
8930 {
8931
8932 volatile int x;
8933 int * volatile y = (int *) 0;
8934 return !x && !y;
8935   ;
8936   return 0;
8937 }
8938 _ACEOF
8939 if ac_fn_c_try_compile "$LINENO"; then :
8940   ac_cv_c_volatile=yes
8941 else
8942   ac_cv_c_volatile=no
8943 fi
8944 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8945 fi
8946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
8947 $as_echo "$ac_cv_c_volatile" >&6; }
8948 if test $ac_cv_c_volatile = no; then
8949
8950 $as_echo "#define volatile /**/" >>confdefs.h
8951
8952 fi
8953
8954 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
8955 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
8956 if test "${ac_cv_c_const+set}" = set; then :
8957   $as_echo_n "(cached) " >&6
8958 else
8959   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8960 /* end confdefs.h.  */
8961
8962 int
8963 main ()
8964 {
8965 /* FIXME: Include the comments suggested by Paul. */
8966 #ifndef __cplusplus
8967   /* Ultrix mips cc rejects this.  */
8968   typedef int charset[2];
8969   const charset cs;
8970   /* SunOS 4.1.1 cc rejects this.  */
8971   char const *const *pcpcc;
8972   char **ppc;
8973   /* NEC SVR4.0.2 mips cc rejects this.  */
8974   struct point {int x, y;};
8975   static struct point const zero = {0,0};
8976   /* AIX XL C 1.02.0.0 rejects this.
8977      It does not let you subtract one const X* pointer from another in
8978      an arm of an if-expression whose if-part is not a constant
8979      expression */
8980   const char *g = "string";
8981   pcpcc = &g + (g ? g-g : 0);
8982   /* HPUX 7.0 cc rejects these. */
8983   ++pcpcc;
8984   ppc = (char**) pcpcc;
8985   pcpcc = (char const *const *) ppc;
8986   { /* SCO 3.2v4 cc rejects this.  */
8987     char *t;
8988     char const *s = 0 ? (char *) 0 : (char const *) 0;
8989
8990     *t++ = 0;
8991     if (s) return 0;
8992   }
8993   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
8994     int x[] = {25, 17};
8995     const int *foo = &x[0];
8996     ++foo;
8997   }
8998   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
8999     typedef const int *iptr;
9000     iptr p = 0;
9001     ++p;
9002   }
9003   { /* AIX XL C 1.02.0.0 rejects this saying
9004        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
9005     struct s { int j; const int *ap[3]; };
9006     struct s *b; b->j = 5;
9007   }
9008   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
9009     const int foo = 10;
9010     if (!foo) return 0;
9011   }
9012   return !cs[0] && !zero.x;
9013 #endif
9014
9015   ;
9016   return 0;
9017 }
9018 _ACEOF
9019 if ac_fn_c_try_compile "$LINENO"; then :
9020   ac_cv_c_const=yes
9021 else
9022   ac_cv_c_const=no
9023 fi
9024 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9025 fi
9026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
9027 $as_echo "$ac_cv_c_const" >&6; }
9028 if test $ac_cv_c_const = no; then
9029
9030 $as_echo "#define const /**/" >>confdefs.h
9031
9032 fi
9033
9034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for void * support" >&5
9035 $as_echo_n "checking for void * support... " >&6; }
9036 if test "${emacs_cv_void_star+set}" = set; then :
9037   $as_echo_n "(cached) " >&6
9038 else
9039   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9040 /* end confdefs.h.  */
9041
9042 int
9043 main ()
9044 {
9045 void * foo;
9046   ;
9047   return 0;
9048 }
9049 _ACEOF
9050 if ac_fn_c_try_compile "$LINENO"; then :
9051   emacs_cv_void_star=yes
9052 else
9053   emacs_cv_void_star=no
9054 fi
9055 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9056 fi
9057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_void_star" >&5
9058 $as_echo "$emacs_cv_void_star" >&6; }
9059 if test $emacs_cv_void_star = yes; then
9060   $as_echo "#define POINTER_TYPE void" >>confdefs.h
9061
9062 else
9063   $as_echo "#define POINTER_TYPE char" >>confdefs.h
9064
9065 fi
9066
9067  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
9068 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
9069 if test "${ac_cv_c_bigendian+set}" = set; then :
9070   $as_echo_n "(cached) " >&6
9071 else
9072   ac_cv_c_bigendian=unknown
9073     # See if we're dealing with a universal compiler.
9074     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9075 /* end confdefs.h.  */
9076 #ifndef __APPLE_CC__
9077                not a universal capable compiler
9078              #endif
9079              typedef int dummy;
9080
9081 _ACEOF
9082 if ac_fn_c_try_compile "$LINENO"; then :
9083
9084         # Check for potential -arch flags.  It is not universal unless
9085         # there are at least two -arch flags with different values.
9086         ac_arch=
9087         ac_prev=
9088         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
9089          if test -n "$ac_prev"; then
9090            case $ac_word in
9091              i?86 | x86_64 | ppc | ppc64)
9092                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
9093                  ac_arch=$ac_word
9094                else
9095                  ac_cv_c_bigendian=universal
9096                  break
9097                fi
9098                ;;
9099            esac
9100            ac_prev=
9101          elif test "x$ac_word" = "x-arch"; then
9102            ac_prev=arch
9103          fi
9104        done
9105 fi
9106 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9107     if test $ac_cv_c_bigendian = unknown; then
9108       # See if sys/param.h defines the BYTE_ORDER macro.
9109       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9110 /* end confdefs.h.  */
9111 #include <sys/types.h>
9112              #include <sys/param.h>
9113
9114 int
9115 main ()
9116 {
9117 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
9118                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
9119                      && LITTLE_ENDIAN)
9120               bogus endian macros
9121              #endif
9122
9123   ;
9124   return 0;
9125 }
9126 _ACEOF
9127 if ac_fn_c_try_compile "$LINENO"; then :
9128   # It does; now see whether it defined to BIG_ENDIAN or not.
9129          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9130 /* end confdefs.h.  */
9131 #include <sys/types.h>
9132                 #include <sys/param.h>
9133
9134 int
9135 main ()
9136 {
9137 #if BYTE_ORDER != BIG_ENDIAN
9138                  not big endian
9139                 #endif
9140
9141   ;
9142   return 0;
9143 }
9144 _ACEOF
9145 if ac_fn_c_try_compile "$LINENO"; then :
9146   ac_cv_c_bigendian=yes
9147 else
9148   ac_cv_c_bigendian=no
9149 fi
9150 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9151 fi
9152 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9153     fi
9154     if test $ac_cv_c_bigendian = unknown; then
9155       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
9156       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9157 /* end confdefs.h.  */
9158 #include <limits.h>
9159
9160 int
9161 main ()
9162 {
9163 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
9164               bogus endian macros
9165              #endif
9166
9167   ;
9168   return 0;
9169 }
9170 _ACEOF
9171 if ac_fn_c_try_compile "$LINENO"; then :
9172   # It does; now see whether it defined to _BIG_ENDIAN or not.
9173          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9174 /* end confdefs.h.  */
9175 #include <limits.h>
9176
9177 int
9178 main ()
9179 {
9180 #ifndef _BIG_ENDIAN
9181                  not big endian
9182                 #endif
9183
9184   ;
9185   return 0;
9186 }
9187 _ACEOF
9188 if ac_fn_c_try_compile "$LINENO"; then :
9189   ac_cv_c_bigendian=yes
9190 else
9191   ac_cv_c_bigendian=no
9192 fi
9193 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9194 fi
9195 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9196     fi
9197     if test $ac_cv_c_bigendian = unknown; then
9198       # Compile a test program.
9199       if test "$cross_compiling" = yes; then :
9200   # Try to guess by grepping values from an object file.
9201          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9202 /* end confdefs.h.  */
9203 short int ascii_mm[] =
9204                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
9205                 short int ascii_ii[] =
9206                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
9207                 int use_ascii (int i) {
9208                   return ascii_mm[i] + ascii_ii[i];
9209                 }
9210                 short int ebcdic_ii[] =
9211                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
9212                 short int ebcdic_mm[] =
9213                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
9214                 int use_ebcdic (int i) {
9215                   return ebcdic_mm[i] + ebcdic_ii[i];
9216                 }
9217                 extern int foo;
9218
9219 int
9220 main ()
9221 {
9222 return use_ascii (foo) == use_ebcdic (foo);
9223   ;
9224   return 0;
9225 }
9226 _ACEOF
9227 if ac_fn_c_try_compile "$LINENO"; then :
9228   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
9229               ac_cv_c_bigendian=yes
9230             fi
9231             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
9232               if test "$ac_cv_c_bigendian" = unknown; then
9233                 ac_cv_c_bigendian=no
9234               else
9235                 # finding both strings is unlikely to happen, but who knows?
9236                 ac_cv_c_bigendian=unknown
9237               fi
9238             fi
9239 fi
9240 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9241 else
9242   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9243 /* end confdefs.h.  */
9244 $ac_includes_default
9245 int
9246 main ()
9247 {
9248
9249              /* Are we little or big endian?  From Harbison&Steele.  */
9250              union
9251              {
9252                long int l;
9253                char c[sizeof (long int)];
9254              } u;
9255              u.l = 1;
9256              return u.c[sizeof (long int) - 1] == 1;
9257
9258   ;
9259   return 0;
9260 }
9261 _ACEOF
9262 if ac_fn_c_try_run "$LINENO"; then :
9263   ac_cv_c_bigendian=no
9264 else
9265   ac_cv_c_bigendian=yes
9266 fi
9267 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9268   conftest.$ac_objext conftest.beam conftest.$ac_ext
9269 fi
9270
9271     fi
9272 fi
9273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
9274 $as_echo "$ac_cv_c_bigendian" >&6; }
9275  case $ac_cv_c_bigendian in #(
9276    yes)
9277      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
9278 ;; #(
9279    no)
9280       ;; #(
9281    universal)
9282
9283 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
9284
9285      ;; #(
9286    *)
9287      as_fn_error "unknown endianness
9288  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
9289  esac
9290
9291
9292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for  __attribute__ ((__aligned__ (expr)))" >&5
9293 $as_echo_n "checking for  __attribute__ ((__aligned__ (expr)))... " >&6; }
9294 if test "${emacs_cv_attribute_aligned+set}" = set; then :
9295   $as_echo_n "(cached) " >&6
9296 else
9297   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9298 /* end confdefs.h.  */
9299 char __attribute__ ((__aligned__ (1 << 3))) c;
9300 int
9301 main ()
9302 {
9303
9304   ;
9305   return 0;
9306 }
9307 _ACEOF
9308 if ac_fn_c_try_compile "$LINENO"; then :
9309   emacs_cv_attribute_aligned=yes
9310 else
9311   emacs_cv_attribute_aligned=no
9312 fi
9313 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9314 fi
9315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_attribute_aligned" >&5
9316 $as_echo "$emacs_cv_attribute_aligned" >&6; }
9317 if test $emacs_cv_attribute_aligned = yes; then
9318
9319 $as_echo "#define HAVE_ATTRIBUTE_ALIGNED 1" >>confdefs.h
9320
9321 fi
9322
9323 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
9324 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
9325 set x ${MAKE-make}
9326 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
9327 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
9328   $as_echo_n "(cached) " >&6
9329 else
9330   cat >conftest.make <<\_ACEOF
9331 SHELL = /bin/sh
9332 all:
9333         @echo '@@@%%%=$(MAKE)=@@@%%%'
9334 _ACEOF
9335 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
9336 case `${MAKE-make} -f conftest.make 2>/dev/null` in
9337   *@@@%%%=?*=@@@%%%*)
9338     eval ac_cv_prog_make_${ac_make}_set=yes;;
9339   *)
9340     eval ac_cv_prog_make_${ac_make}_set=no;;
9341 esac
9342 rm -f conftest.make
9343 fi
9344 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
9345   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9346 $as_echo "yes" >&6; }
9347   SET_MAKE=
9348 else
9349   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9350 $as_echo "no" >&6; }
9351   SET_MAKE="MAKE=${MAKE-make}"
9352 fi
9353
9354
9355 DEPFLAGS=
9356 MKDEPDIR=":"
9357 deps_frag=deps.mk
9358 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
9359    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
9360 $as_echo_n "checking whether we are using GNU Make... " >&6; }
9361    HAVE_GNU_MAKE=no
9362    testval=`${MAKE-make} --version 2>/dev/null | grep 'GNU Make'`
9363    if test "x$testval" != x; then
9364       HAVE_GNU_MAKE=yes
9365    else
9366       ac_enable_autodepend=no
9367    fi
9368    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
9369 $as_echo "$HAVE_GNU_MAKE" >&6; }
9370    if test $HAVE_GNU_MAKE = yes; then
9371       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
9372 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
9373       SAVE_CFLAGS="$CFLAGS"
9374       CFLAGS="$CFLAGS -MMD -MF deps.d -MP"
9375       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9376 /* end confdefs.h.  */
9377
9378 int
9379 main ()
9380 {
9381
9382   ;
9383   return 0;
9384 }
9385 _ACEOF
9386 if ac_fn_c_try_compile "$LINENO"; then :
9387
9388 else
9389   ac_enable_autodepend=no
9390 fi
9391 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9392       CFLAGS="$SAVE_CFLAGS"
9393       test -f deps.d || ac_enable_autodepend=no
9394       rm -rf deps.d
9395       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
9396 $as_echo "$ac_enable_autodepend" >&6; }
9397    fi
9398    if test $ac_enable_autodepend = yes; then
9399       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d -MP'
9400       ## In parallel builds, another make might create depdir between
9401       ## the first test and mkdir, so stick another test on the end.
9402       ## Or use install-sh -d?  mkdir -p is not portable.
9403       MKDEPDIR='test -d ${DEPDIR} || mkdir ${DEPDIR} || test -d ${DEPDIR}'
9404       deps_frag=autodeps.mk
9405    fi
9406 fi
9407 deps_frag=$srcdir/src/$deps_frag
9408
9409
9410
9411
9412
9413 lisp_frag=$srcdir/src/lisp.mk
9414
9415
9416
9417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
9418 $as_echo_n "checking for long file names... " >&6; }
9419 if test "${ac_cv_sys_long_file_names+set}" = set; then :
9420   $as_echo_n "(cached) " >&6
9421 else
9422   ac_cv_sys_long_file_names=yes
9423 # Test for long file names in all the places we know might matter:
9424 #      .                the current directory, where building will happen
9425 #      $prefix/lib      where we will be installing things
9426 #      $exec_prefix/lib likewise
9427 #      $TMPDIR          if set, where it might want to write temporary files
9428 #      /tmp             where it might want to write temporary files
9429 #      /var/tmp         likewise
9430 #      /usr/tmp         likewise
9431 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
9432   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
9433   # in the usual case where exec_prefix is '${prefix}'.
9434   case $ac_dir in #(
9435     . | /* | ?:[\\/]*) ;; #(
9436     *) continue;;
9437   esac
9438   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
9439   ac_xdir=$ac_dir/cf$$
9440   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
9441   ac_tf1=$ac_xdir/conftest9012345
9442   ac_tf2=$ac_xdir/conftest9012346
9443   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
9444     ac_cv_sys_long_file_names=no
9445   rm -f -r "$ac_xdir" 2>/dev/null
9446   test $ac_cv_sys_long_file_names = no && break
9447 done
9448 fi
9449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
9450 $as_echo "$ac_cv_sys_long_file_names" >&6; }
9451 if test $ac_cv_sys_long_file_names = yes; then
9452
9453 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
9454
9455 fi
9456
9457
9458 #### Choose a window system.
9459
9460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
9461 $as_echo_n "checking for X... " >&6; }
9462
9463
9464 # Check whether --with-x was given.
9465 if test "${with_x+set}" = set; then :
9466   withval=$with_x;
9467 fi
9468
9469 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
9470 if test "x$with_x" = xno; then
9471   # The user explicitly disabled X.
9472   have_x=disabled
9473 else
9474   case $x_includes,$x_libraries in #(
9475     *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
9476     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
9477   $as_echo_n "(cached) " >&6
9478 else
9479   # One or both of the vars are not set, and there is no cached value.
9480 ac_x_includes=no ac_x_libraries=no
9481 rm -f -r conftest.dir
9482 if mkdir conftest.dir; then
9483   cd conftest.dir
9484   cat >Imakefile <<'_ACEOF'
9485 incroot:
9486         @echo incroot='${INCROOT}'
9487 usrlibdir:
9488         @echo usrlibdir='${USRLIBDIR}'
9489 libdir:
9490         @echo libdir='${LIBDIR}'
9491 _ACEOF
9492   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
9493     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
9494     for ac_var in incroot usrlibdir libdir; do
9495       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
9496     done
9497     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
9498     for ac_extension in a so sl dylib la dll; do
9499       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
9500          test -f "$ac_im_libdir/libX11.$ac_extension"; then
9501         ac_im_usrlibdir=$ac_im_libdir; break
9502       fi
9503     done
9504     # Screen out bogus values from the imake configuration.  They are
9505     # bogus both because they are the default anyway, and because
9506     # using them would break gcc on systems where it needs fixed includes.
9507     case $ac_im_incroot in
9508         /usr/include) ac_x_includes= ;;
9509         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
9510     esac
9511     case $ac_im_usrlibdir in
9512         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
9513         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
9514     esac
9515   fi
9516   cd ..
9517   rm -f -r conftest.dir
9518 fi
9519
9520 # Standard set of common directories for X headers.
9521 # Check X11 before X11Rn because it is often a symlink to the current release.
9522 ac_x_header_dirs='
9523 /usr/X11/include
9524 /usr/X11R7/include
9525 /usr/X11R6/include
9526 /usr/X11R5/include
9527 /usr/X11R4/include
9528
9529 /usr/include/X11
9530 /usr/include/X11R7
9531 /usr/include/X11R6
9532 /usr/include/X11R5
9533 /usr/include/X11R4
9534
9535 /usr/local/X11/include
9536 /usr/local/X11R7/include
9537 /usr/local/X11R6/include
9538 /usr/local/X11R5/include
9539 /usr/local/X11R4/include
9540
9541 /usr/local/include/X11
9542 /usr/local/include/X11R7
9543 /usr/local/include/X11R6
9544 /usr/local/include/X11R5
9545 /usr/local/include/X11R4
9546
9547 /usr/X386/include
9548 /usr/x386/include
9549 /usr/XFree86/include/X11
9550
9551 /usr/include
9552 /usr/local/include
9553 /usr/unsupported/include
9554 /usr/athena/include
9555 /usr/local/x11r5/include
9556 /usr/lpp/Xamples/include
9557
9558 /usr/openwin/include
9559 /usr/openwin/share/include'
9560
9561 if test "$ac_x_includes" = no; then
9562   # Guess where to find include files, by looking for Xlib.h.
9563   # First, try using that file with no special directory specified.
9564   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9565 /* end confdefs.h.  */
9566 #include <X11/Xlib.h>
9567 _ACEOF
9568 if ac_fn_c_try_cpp "$LINENO"; then :
9569   # We can compile using X headers with no special include directory.
9570 ac_x_includes=
9571 else
9572   for ac_dir in $ac_x_header_dirs; do
9573   if test -r "$ac_dir/X11/Xlib.h"; then
9574     ac_x_includes=$ac_dir
9575     break
9576   fi
9577 done
9578 fi
9579 rm -f conftest.err conftest.$ac_ext
9580 fi # $ac_x_includes = no
9581
9582 if test "$ac_x_libraries" = no; then
9583   # Check for the libraries.
9584   # See if we find them without any special options.
9585   # Don't add to $LIBS permanently.
9586   ac_save_LIBS=$LIBS
9587   LIBS="-lX11 $LIBS"
9588   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9589 /* end confdefs.h.  */
9590 #include <X11/Xlib.h>
9591 int
9592 main ()
9593 {
9594 XrmInitialize ()
9595   ;
9596   return 0;
9597 }
9598 _ACEOF
9599 if ac_fn_c_try_link "$LINENO"; then :
9600   LIBS=$ac_save_LIBS
9601 # We can link X programs with no special library path.
9602 ac_x_libraries=
9603 else
9604   LIBS=$ac_save_LIBS
9605 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
9606 do
9607   # Don't even attempt the hair of trying to link an X program!
9608   for ac_extension in a so sl dylib la dll; do
9609     if test -r "$ac_dir/libX11.$ac_extension"; then
9610       ac_x_libraries=$ac_dir
9611       break 2
9612     fi
9613   done
9614 done
9615 fi
9616 rm -f core conftest.err conftest.$ac_objext \
9617     conftest$ac_exeext conftest.$ac_ext
9618 fi # $ac_x_libraries = no
9619
9620 case $ac_x_includes,$ac_x_libraries in #(
9621   no,* | *,no | *\'*)
9622     # Didn't find X, or a directory has "'" in its name.
9623     ac_cv_have_x="have_x=no";; #(
9624   *)
9625     # Record where we found X for the cache.
9626     ac_cv_have_x="have_x=yes\
9627         ac_x_includes='$ac_x_includes'\
9628         ac_x_libraries='$ac_x_libraries'"
9629 esac
9630 fi
9631 ;; #(
9632     *) have_x=yes;;
9633   esac
9634   eval "$ac_cv_have_x"
9635 fi # $with_x != no
9636
9637 if test "$have_x" != yes; then
9638   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
9639 $as_echo "$have_x" >&6; }
9640   no_x=yes
9641 else
9642   # If each of the values was on the command line, it overrides each guess.
9643   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
9644   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
9645   # Update the cache value to reflect the command line values.
9646   ac_cv_have_x="have_x=yes\
9647         ac_x_includes='$x_includes'\
9648         ac_x_libraries='$x_libraries'"
9649   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
9650 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
9651 fi
9652
9653 if test "$no_x" = yes; then
9654   window_system=none
9655 else
9656   window_system=x11
9657 fi
9658
9659 ## Workaround for bug in autoconf <= 2.62.
9660 ## http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01551.html
9661 ## No need to do anything special for these standard directories.
9662 if test -n "${x_libraries}" && test x"${x_libraries}" != xNONE; then
9663
9664    x_libraries=`echo :${x_libraries}: | sed -e 's|:/usr/lib64:|:|g' -e 's|:/lib64:|:|g' -e 's|^:||' -e 's|:$||'`
9665
9666 fi
9667
9668 LD_SWITCH_X_SITE_AUX=
9669 LD_SWITCH_X_SITE_AUX_RPATH=
9670 if test "${x_libraries}" != NONE; then
9671   if test -n "${x_libraries}"; then
9672     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
9673     LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
9674     LD_SWITCH_X_SITE_AUX_RPATH=`echo ${LD_SWITCH_X_SITE_AUX} | sed -e 's/-R/-Wl,-rpath,/'`
9675   fi
9676   x_default_search_path=""
9677   x_search_path=${x_libraries}
9678   if test -z "${x_search_path}"; then
9679     x_search_path=/usr/lib
9680   fi
9681   for x_library in `echo ${x_search_path}: | \
9682                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
9683     x_search_path="\
9684 ${x_library}/X11/%L/%T/%N%C%S:\
9685 ${x_library}/X11/%l/%T/%N%C%S:\
9686 ${x_library}/X11/%T/%N%C%S:\
9687 ${x_library}/X11/%L/%T/%N%S:\
9688 ${x_library}/X11/%l/%T/%N%S:\
9689 ${x_library}/X11/%T/%N%S"
9690     if test x"${x_default_search_path}" = x; then
9691       x_default_search_path=${x_search_path}
9692     else
9693       x_default_search_path="${x_search_path}:${x_default_search_path}"
9694     fi
9695   done
9696 fi
9697
9698
9699
9700 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
9701   C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
9702 fi
9703
9704 if test x"${x_includes}" = x; then
9705   bitmapdir=/usr/include/X11/bitmaps
9706 else
9707   # accumulate include directories that have X11 bitmap subdirectories
9708   bmd_acc="dummyval"
9709   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
9710     if test -d "${bmd}/X11/bitmaps"; then
9711       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
9712     fi
9713     if test -d "${bmd}/bitmaps"; then
9714       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
9715     fi
9716   done
9717   if test ${bmd_acc} != "dummyval"; then
9718     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
9719   fi
9720 fi
9721
9722 HAVE_NS=no
9723 NS_IMPL_COCOA=no
9724 NS_IMPL_GNUSTEP=no
9725 tmp_CPPFLAGS="$CPPFLAGS"
9726 tmp_CFLAGS="$CFLAGS"
9727 CPPFLAGS="$CPPFLAGS -x objective-c"
9728 CFLAGS="$CFLAGS -x objective-c"
9729 TEMACS_LDFLAGS2="\${LDFLAGS}"
9730 GNU_OBJC_CFLAGS=
9731 if test "${with_ns}" != no; then
9732   if test "${opsys}" = darwin; then
9733      NS_IMPL_COCOA=yes
9734      ns_appdir=`pwd`/nextstep/Emacs.app
9735      ns_appbindir=${ns_appdir}/Contents/MacOS/
9736      ns_appresdir=${ns_appdir}/Contents/Resources
9737      ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
9738   elif test -f $GNUSTEP_CONFIG_FILE; then
9739      NS_IMPL_GNUSTEP=yes
9740      ns_appdir=`pwd`/nextstep/Emacs.app
9741      ns_appbindir=${ns_appdir}/
9742      ns_appresdir=${ns_appdir}/Resources
9743      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
9744           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
9745      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
9746           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
9747      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
9748      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
9749        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
9750      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
9751        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
9752      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9753      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9754      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
9755      LIB_STANDARD=
9756      START_FILES=
9757      TEMACS_LDFLAGS2=
9758                     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS" >&5
9759 $as_echo_n "checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS... " >&6; }
9760 if test "${emacs_cv_objc_exceptions+set}" = set; then :
9761   $as_echo_n "(cached) " >&6
9762 else
9763   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9764 /* end confdefs.h.  */
9765 #include <GNUstepBase/GSConfig.h>
9766 int
9767 main ()
9768 {
9769 #if defined BASE_NATIVE_OBJC_EXCEPTIONS && BASE_NATIVE_OBJC_EXCEPTIONS > 0
9770 1;
9771 #else
9772 fail;
9773 #endif
9774   ;
9775   return 0;
9776 }
9777 _ACEOF
9778 if ac_fn_c_try_compile "$LINENO"; then :
9779   emacs_cv_objc_exceptions=yes
9780 else
9781   emacs_cv_objc_exceptions=no
9782 fi
9783 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9784 fi
9785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_objc_exceptions" >&5
9786 $as_echo "$emacs_cv_objc_exceptions" >&6; }
9787      if test $emacs_cv_objc_exceptions = yes; then
9788
9789 $as_echo "#define _NATIVE_OBJC_EXCEPTIONS 1" >>confdefs.h
9790
9791        GNU_OBJC_CFLAGS="-fobjc-exceptions"
9792      fi
9793   fi
9794
9795     CFLAGS="$CFLAGS $GNU_OBJC_CFLAGS"
9796
9797   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
9798 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
9799   HAVE_NS=yes
9800 else
9801   as_fn_error "\`--with-ns' was specified, but the include
9802   files are missing or cannot be compiled." "$LINENO" 5
9803 fi
9804
9805
9806   NS_HAVE_NSINTEGER=yes
9807   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9808 /* end confdefs.h.  */
9809 #include <Foundation/NSObjCRuntime.h>
9810 int
9811 main ()
9812 {
9813 NSInteger i;
9814   ;
9815   return 0;
9816 }
9817 _ACEOF
9818 if ac_fn_c_try_compile "$LINENO"; then :
9819   ns_have_nsinteger=yes
9820 else
9821   ns_have_nsinteger=no
9822 fi
9823 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9824   if test $ns_have_nsinteger = no; then
9825     NS_HAVE_NSINTEGER=no
9826   fi
9827 fi
9828
9829
9830 ns_frag=/dev/null
9831 NS_OBJ=
9832 NS_OBJC_OBJ=
9833 if test "${HAVE_NS}" = yes; then
9834   window_system=nextstep
9835   with_xft=no
9836   # set up packaging dirs
9837   if test "${EN_NS_SELF_CONTAINED}" = yes; then
9838      prefix=${ns_appresdir}
9839      exec_prefix=${ns_appbindir}
9840      libexecdir=${ns_appbindir}/libexec
9841   fi
9842   ns_frag=$srcdir/src/ns.mk
9843   NS_OBJ="fontset.o fringe.o image.o"
9844   NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
9845 fi
9846 CFLAGS="$tmp_CFLAGS"
9847 CPPFLAGS="$tmp_CPPFLAGS"
9848
9849
9850
9851
9852
9853 case "${window_system}" in
9854   x11 )
9855     HAVE_X_WINDOWS=yes
9856     HAVE_X11=yes
9857     case "${with_x_toolkit}" in
9858       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
9859       motif ) USE_X_TOOLKIT=MOTIF ;;
9860       gtk ) with_gtk=yes
9861             USE_X_TOOLKIT=none ;;
9862       gtk3 ) with_gtk3=yes
9863              USE_X_TOOLKIT=none ;;
9864       no ) USE_X_TOOLKIT=none ;;
9865       * ) USE_X_TOOLKIT=maybe ;;
9866     esac
9867   ;;
9868   nextstep | none )
9869     HAVE_X_WINDOWS=no
9870     HAVE_X11=no
9871     USE_X_TOOLKIT=none
9872   ;;
9873 esac
9874
9875 if test "$window_system" = none && test "X$with_x" != "Xno"; then
9876    # Extract the first word of "X", so it can be a program name with args.
9877 set dummy X; ac_word=$2
9878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9879 $as_echo_n "checking for $ac_word... " >&6; }
9880 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
9881   $as_echo_n "(cached) " >&6
9882 else
9883   if test -n "$HAVE_XSERVER"; then
9884   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
9885 else
9886 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9887 for as_dir in $PATH
9888 do
9889   IFS=$as_save_IFS
9890   test -z "$as_dir" && as_dir=.
9891     for ac_exec_ext in '' $ac_executable_extensions; do
9892   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9893     ac_cv_prog_HAVE_XSERVER="true"
9894     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9895     break 2
9896   fi
9897 done
9898   done
9899 IFS=$as_save_IFS
9900
9901   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
9902 fi
9903 fi
9904 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
9905 if test -n "$HAVE_XSERVER"; then
9906   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
9907 $as_echo "$HAVE_XSERVER" >&6; }
9908 else
9909   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9910 $as_echo "no" >&6; }
9911 fi
9912
9913
9914    if test "$HAVE_XSERVER" = true ||
9915       test -n "$DISPLAY" ||
9916       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
9917         as_fn_error "You seem to be running X, but no X development libraries
9918 were found.  You should install the relevant development files for X
9919 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
9920 sure you have development files for image handling, i.e.
9921 tiff, gif, jpeg, png and xpm.
9922 If you are sure you want Emacs compiled without X window support, pass
9923   --without-x
9924 to configure." "$LINENO" 5
9925    fi
9926 fi
9927
9928 ### If we're using X11, we should use the X menu package.
9929 HAVE_MENUS=no
9930 case ${HAVE_X11} in
9931   yes ) HAVE_MENUS=yes ;;
9932 esac
9933
9934 # Do the opsystem or machine files prohibit the use of the GNU malloc?
9935 # Assume not, until told otherwise.
9936 GNU_MALLOC=yes
9937 doug_lea_malloc=yes
9938 ac_fn_c_check_func "$LINENO" "malloc_get_state" "ac_cv_func_malloc_get_state"
9939 if test "x$ac_cv_func_malloc_get_state" = x""yes; then :
9940
9941 else
9942   doug_lea_malloc=no
9943 fi
9944
9945 ac_fn_c_check_func "$LINENO" "malloc_set_state" "ac_cv_func_malloc_set_state"
9946 if test "x$ac_cv_func_malloc_set_state" = x""yes; then :
9947
9948 else
9949   doug_lea_malloc=no
9950 fi
9951
9952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __after_morecore_hook exists" >&5
9953 $as_echo_n "checking whether __after_morecore_hook exists... " >&6; }
9954 if test "${emacs_cv_var___after_morecore_hook+set}" = set; then :
9955   $as_echo_n "(cached) " >&6
9956 else
9957   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9958 /* end confdefs.h.  */
9959 extern void (* __after_morecore_hook)();
9960 int
9961 main ()
9962 {
9963 __after_morecore_hook = 0
9964   ;
9965   return 0;
9966 }
9967 _ACEOF
9968 if ac_fn_c_try_link "$LINENO"; then :
9969   emacs_cv_var___after_morecore_hook=yes
9970 else
9971   emacs_cv_var___after_morecore_hook=no
9972 fi
9973 rm -f core conftest.err conftest.$ac_objext \
9974     conftest$ac_exeext conftest.$ac_ext
9975 fi
9976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var___after_morecore_hook" >&5
9977 $as_echo "$emacs_cv_var___after_morecore_hook" >&6; }
9978 if test $emacs_cv_var___after_morecore_hook = no; then
9979   doug_lea_malloc=no
9980 fi
9981
9982
9983 system_malloc=no
9984 case "$opsys" in
9985   ## darwin ld insists on the use of malloc routines in the System framework.
9986   darwin|sol2-10) system_malloc=yes ;;
9987 esac
9988
9989 if test "${system_malloc}" = "yes"; then
9990
9991 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
9992
9993   GNU_MALLOC=no
9994   GNU_MALLOC_reason="
9995     (The GNU allocators don't work with this system configuration.)"
9996   GMALLOC_OBJ=
9997   VMLIMIT_OBJ=
9998 else
9999   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
10000   VMLIMIT_OBJ=vm-limit.o
10001 fi
10002
10003
10004
10005 if test "$doug_lea_malloc" = "yes" ; then
10006   if test "$GNU_MALLOC" = yes ; then
10007     GNU_MALLOC_reason="
10008       (Using Doug Lea's new malloc from the GNU C Library.)"
10009   fi
10010
10011 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
10012
10013
10014   ## Use mmap directly for allocating larger buffers.
10015   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
10016   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
10017   ## Does the AC_FUNC_MMAP test below make this check unecessary?
10018   case "$opsys" in
10019     gnu*) REL_ALLOC=no ;;
10020   esac
10021 fi
10022
10023 if test x"${REL_ALLOC}" = x; then
10024   REL_ALLOC=${GNU_MALLOC}
10025 fi
10026
10027 use_mmap_for_buffers=no
10028 case "$opsys" in
10029   cygwin|freebsd|irix6-5) use_mmap_for_buffers=yes ;;
10030 esac
10031
10032
10033
10034
10035   for ac_header in $ac_header_list
10036 do :
10037   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
10038 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
10039 "
10040 eval as_val=\$$as_ac_Header
10041    if test "x$as_val" = x""yes; then :
10042   cat >>confdefs.h <<_ACEOF
10043 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
10044 _ACEOF
10045
10046 fi
10047
10048 done
10049
10050
10051
10052
10053
10054
10055
10056
10057 for ac_func in getpagesize
10058 do :
10059   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
10060 if test "x$ac_cv_func_getpagesize" = x""yes; then :
10061   cat >>confdefs.h <<_ACEOF
10062 #define HAVE_GETPAGESIZE 1
10063 _ACEOF
10064
10065 fi
10066 done
10067
10068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
10069 $as_echo_n "checking for working mmap... " >&6; }
10070 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
10071   $as_echo_n "(cached) " >&6
10072 else
10073   if test "$cross_compiling" = yes; then :
10074   ac_cv_func_mmap_fixed_mapped=no
10075 else
10076   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10077 /* end confdefs.h.  */
10078 $ac_includes_default
10079 /* malloc might have been renamed as rpl_malloc. */
10080 #undef malloc
10081
10082 /* Thanks to Mike Haertel and Jim Avera for this test.
10083    Here is a matrix of mmap possibilities:
10084         mmap private not fixed
10085         mmap private fixed at somewhere currently unmapped
10086         mmap private fixed at somewhere already mapped
10087         mmap shared not fixed
10088         mmap shared fixed at somewhere currently unmapped
10089         mmap shared fixed at somewhere already mapped
10090    For private mappings, we should verify that changes cannot be read()
10091    back from the file, nor mmap's back from the file at a different
10092    address.  (There have been systems where private was not correctly
10093    implemented like the infamous i386 svr4.0, and systems where the
10094    VM page cache was not coherent with the file system buffer cache
10095    like early versions of FreeBSD and possibly contemporary NetBSD.)
10096    For shared mappings, we should conversely verify that changes get
10097    propagated back to all the places they're supposed to be.
10098
10099    Grep wants private fixed already mapped.
10100    The main things grep needs to know about mmap are:
10101    * does it exist and is it safe to write into the mmap'd area
10102    * how to use it (BSD variants)  */
10103
10104 #include <fcntl.h>
10105 #include <sys/mman.h>
10106
10107 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
10108 char *malloc ();
10109 #endif
10110
10111 /* This mess was copied from the GNU getpagesize.h.  */
10112 #ifndef HAVE_GETPAGESIZE
10113 # ifdef _SC_PAGESIZE
10114 #  define getpagesize() sysconf(_SC_PAGESIZE)
10115 # else /* no _SC_PAGESIZE */
10116 #  ifdef HAVE_SYS_PARAM_H
10117 #   include <sys/param.h>
10118 #   ifdef EXEC_PAGESIZE
10119 #    define getpagesize() EXEC_PAGESIZE
10120 #   else /* no EXEC_PAGESIZE */
10121 #    ifdef NBPG
10122 #     define getpagesize() NBPG * CLSIZE
10123 #     ifndef CLSIZE
10124 #      define CLSIZE 1
10125 #     endif /* no CLSIZE */
10126 #    else /* no NBPG */
10127 #     ifdef NBPC
10128 #      define getpagesize() NBPC
10129 #     else /* no NBPC */
10130 #      ifdef PAGESIZE
10131 #       define getpagesize() PAGESIZE
10132 #      endif /* PAGESIZE */
10133 #     endif /* no NBPC */
10134 #    endif /* no NBPG */
10135 #   endif /* no EXEC_PAGESIZE */
10136 #  else /* no HAVE_SYS_PARAM_H */
10137 #   define getpagesize() 8192   /* punt totally */
10138 #  endif /* no HAVE_SYS_PARAM_H */
10139 # endif /* no _SC_PAGESIZE */
10140
10141 #endif /* no HAVE_GETPAGESIZE */
10142
10143 int
10144 main ()
10145 {
10146   char *data, *data2, *data3;
10147   const char *cdata2;
10148   int i, pagesize;
10149   int fd, fd2;
10150
10151   pagesize = getpagesize ();
10152
10153   /* First, make a file with some known garbage in it. */
10154   data = (char *) malloc (pagesize);
10155   if (!data)
10156     return 1;
10157   for (i = 0; i < pagesize; ++i)
10158     *(data + i) = rand ();
10159   umask (0);
10160   fd = creat ("conftest.mmap", 0600);
10161   if (fd < 0)
10162     return 2;
10163   if (write (fd, data, pagesize) != pagesize)
10164     return 3;
10165   close (fd);
10166
10167   /* Next, check that the tail of a page is zero-filled.  File must have
10168      non-zero length, otherwise we risk SIGBUS for entire page.  */
10169   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
10170   if (fd2 < 0)
10171     return 4;
10172   cdata2 = "";
10173   if (write (fd2, cdata2, 1) != 1)
10174     return 5;
10175   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
10176   if (data2 == MAP_FAILED)
10177     return 6;
10178   for (i = 0; i < pagesize; ++i)
10179     if (*(data2 + i))
10180       return 7;
10181   close (fd2);
10182   if (munmap (data2, pagesize))
10183     return 8;
10184
10185   /* Next, try to mmap the file at a fixed address which already has
10186      something else allocated at it.  If we can, also make sure that
10187      we see the same garbage.  */
10188   fd = open ("conftest.mmap", O_RDWR);
10189   if (fd < 0)
10190     return 9;
10191   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
10192                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
10193     return 10;
10194   for (i = 0; i < pagesize; ++i)
10195     if (*(data + i) != *(data2 + i))
10196       return 11;
10197
10198   /* Finally, make sure that changes to the mapped area do not
10199      percolate back to the file as seen by read().  (This is a bug on
10200      some variants of i386 svr4.0.)  */
10201   for (i = 0; i < pagesize; ++i)
10202     *(data2 + i) = *(data2 + i) + 1;
10203   data3 = (char *) malloc (pagesize);
10204   if (!data3)
10205     return 12;
10206   if (read (fd, data3, pagesize) != pagesize)
10207     return 13;
10208   for (i = 0; i < pagesize; ++i)
10209     if (*(data + i) != *(data3 + i))
10210       return 14;
10211   close (fd);
10212   return 0;
10213 }
10214 _ACEOF
10215 if ac_fn_c_try_run "$LINENO"; then :
10216   ac_cv_func_mmap_fixed_mapped=yes
10217 else
10218   ac_cv_func_mmap_fixed_mapped=no
10219 fi
10220 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10221   conftest.$ac_objext conftest.beam conftest.$ac_ext
10222 fi
10223
10224 fi
10225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
10226 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
10227 if test $ac_cv_func_mmap_fixed_mapped = yes; then
10228
10229 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
10230
10231 fi
10232 rm -f conftest.mmap conftest.txt
10233
10234 if test $use_mmap_for_buffers = yes; then
10235
10236 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
10237
10238   REL_ALLOC=no
10239 fi
10240
10241 LIBS="$LIBS_SYSTEM $LIBS"
10242
10243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
10244 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
10245 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
10246   $as_echo_n "(cached) " >&6
10247 else
10248   ac_check_lib_save_LIBS=$LIBS
10249 LIBS="-ldnet  $LIBS"
10250 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10251 /* end confdefs.h.  */
10252
10253 /* Override any GCC internal prototype to avoid an error.
10254    Use char because int might match the return type of a GCC
10255    builtin and then its argument prototype would still apply.  */
10256 #ifdef __cplusplus
10257 extern "C"
10258 #endif
10259 char dnet_ntoa ();
10260 int
10261 main ()
10262 {
10263 return dnet_ntoa ();
10264   ;
10265   return 0;
10266 }
10267 _ACEOF
10268 if ac_fn_c_try_link "$LINENO"; then :
10269   ac_cv_lib_dnet_dnet_ntoa=yes
10270 else
10271   ac_cv_lib_dnet_dnet_ntoa=no
10272 fi
10273 rm -f core conftest.err conftest.$ac_objext \
10274     conftest$ac_exeext conftest.$ac_ext
10275 LIBS=$ac_check_lib_save_LIBS
10276 fi
10277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
10278 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
10279 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
10280   cat >>confdefs.h <<_ACEOF
10281 #define HAVE_LIBDNET 1
10282 _ACEOF
10283
10284   LIBS="-ldnet $LIBS"
10285
10286 fi
10287
10288
10289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
10290 $as_echo_n "checking for main in -lXbsd... " >&6; }
10291 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
10292   $as_echo_n "(cached) " >&6
10293 else
10294   ac_check_lib_save_LIBS=$LIBS
10295 LIBS="-lXbsd  $LIBS"
10296 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10297 /* end confdefs.h.  */
10298
10299
10300 int
10301 main ()
10302 {
10303 return main ();
10304   ;
10305   return 0;
10306 }
10307 _ACEOF
10308 if ac_fn_c_try_link "$LINENO"; then :
10309   ac_cv_lib_Xbsd_main=yes
10310 else
10311   ac_cv_lib_Xbsd_main=no
10312 fi
10313 rm -f core conftest.err conftest.$ac_objext \
10314     conftest$ac_exeext conftest.$ac_ext
10315 LIBS=$ac_check_lib_save_LIBS
10316 fi
10317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
10318 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
10319 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
10320   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
10321 fi
10322
10323
10324 LIB_PTHREAD=
10325 for ac_header in pthread.h
10326 do :
10327   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
10328 if test "x$ac_cv_header_pthread_h" = x""yes; then :
10329   cat >>confdefs.h <<_ACEOF
10330 #define HAVE_PTHREAD_H 1
10331 _ACEOF
10332
10333 fi
10334
10335 done
10336
10337 if test "$ac_cv_header_pthread_h"; then
10338   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_self in -lpthread" >&5
10339 $as_echo_n "checking for pthread_self in -lpthread... " >&6; }
10340 if test "${ac_cv_lib_pthread_pthread_self+set}" = set; then :
10341   $as_echo_n "(cached) " >&6
10342 else
10343   ac_check_lib_save_LIBS=$LIBS
10344 LIBS="-lpthread  $LIBS"
10345 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10346 /* end confdefs.h.  */
10347
10348 /* Override any GCC internal prototype to avoid an error.
10349    Use char because int might match the return type of a GCC
10350    builtin and then its argument prototype would still apply.  */
10351 #ifdef __cplusplus
10352 extern "C"
10353 #endif
10354 char pthread_self ();
10355 int
10356 main ()
10357 {
10358 return pthread_self ();
10359   ;
10360   return 0;
10361 }
10362 _ACEOF
10363 if ac_fn_c_try_link "$LINENO"; then :
10364   ac_cv_lib_pthread_pthread_self=yes
10365 else
10366   ac_cv_lib_pthread_pthread_self=no
10367 fi
10368 rm -f core conftest.err conftest.$ac_objext \
10369     conftest$ac_exeext conftest.$ac_ext
10370 LIBS=$ac_check_lib_save_LIBS
10371 fi
10372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_self" >&5
10373 $as_echo "$ac_cv_lib_pthread_pthread_self" >&6; }
10374 if test "x$ac_cv_lib_pthread_pthread_self" = x""yes; then :
10375   HAVE_PTHREAD=yes
10376 fi
10377
10378 fi
10379 if test "$HAVE_PTHREAD" = yes; then
10380   case "${canonical}" in
10381     *-hpux*) ;;
10382     *) LIB_PTHREAD="-lpthread"
10383        LIBS="$LIB_PTHREAD $LIBS" ;;
10384   esac
10385
10386 $as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
10387
10388 fi
10389
10390
10391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
10392 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
10393 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
10394   $as_echo_n "(cached) " >&6
10395 else
10396   ac_check_lib_save_LIBS=$LIBS
10397 LIBS="-lpthreads  $LIBS"
10398 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10399 /* end confdefs.h.  */
10400
10401 /* Override any GCC internal prototype to avoid an error.
10402    Use char because int might match the return type of a GCC
10403    builtin and then its argument prototype would still apply.  */
10404 #ifdef __cplusplus
10405 extern "C"
10406 #endif
10407 char cma_open ();
10408 int
10409 main ()
10410 {
10411 return cma_open ();
10412   ;
10413   return 0;
10414 }
10415 _ACEOF
10416 if ac_fn_c_try_link "$LINENO"; then :
10417   ac_cv_lib_pthreads_cma_open=yes
10418 else
10419   ac_cv_lib_pthreads_cma_open=no
10420 fi
10421 rm -f core conftest.err conftest.$ac_objext \
10422     conftest$ac_exeext conftest.$ac_ext
10423 LIBS=$ac_check_lib_save_LIBS
10424 fi
10425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
10426 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
10427 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
10428   cat >>confdefs.h <<_ACEOF
10429 #define HAVE_LIBPTHREADS 1
10430 _ACEOF
10431
10432   LIBS="-lpthreads $LIBS"
10433
10434 fi
10435
10436
10437 ## Note: when using cpp in s/aix4.2.h, this definition depended on
10438 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
10439 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
10440 ## added to LIBS in configure would never contain the pthreads part,
10441 ## but the value used in Makefiles might.  FIXME?
10442 ##
10443 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
10444 ## be harmless on older versions of X where it happens to exist.
10445 test "$opsys" = "aix4-2" && \
10446   test $ac_cv_lib_pthreads_cma_open = yes && \
10447   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
10448
10449
10450 case ${host_os} in
10451 aix*)
10452   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
10453 $as_echo_n "checking for -bbigtoc option... " >&6; }
10454 if test "${gdb_cv_bigtoc+set}" = set; then :
10455   $as_echo_n "(cached) " >&6
10456 else
10457
10458     case $GCC in
10459     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
10460     *) gdb_cv_bigtoc=-bbigtoc ;;
10461     esac
10462
10463     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
10464     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10465 /* end confdefs.h.  */
10466
10467 int
10468 main ()
10469 {
10470 int i;
10471   ;
10472   return 0;
10473 }
10474 _ACEOF
10475 if ac_fn_c_try_link "$LINENO"; then :
10476
10477 else
10478   gdb_cv_bigtoc=
10479 fi
10480 rm -f core conftest.err conftest.$ac_objext \
10481     conftest$ac_exeext conftest.$ac_ext
10482
10483 fi
10484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
10485 $as_echo "$gdb_cv_bigtoc" >&6; }
10486   ;;
10487 esac
10488
10489 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
10490 # used for the tests that follow.  We set them back to REAL_CFLAGS and
10491 # REAL_CPPFLAGS later on.
10492
10493 REAL_CFLAGS="$CFLAGS"
10494 REAL_CPPFLAGS="$CPPFLAGS"
10495
10496 if test "${HAVE_X11}" = "yes"; then
10497   DEFS="$C_SWITCH_X_SITE $DEFS"
10498   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
10499   LIBS="-lX11 $LIBS"
10500   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
10501   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
10502
10503   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
10504   # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
10505   # but it's more convenient here to set LD_RUN_PATH
10506   # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
10507   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
10508     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
10509     export LD_RUN_PATH
10510   fi
10511
10512   if test "${opsys}" = "gnu-linux"; then
10513     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
10514 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
10515     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10516 /* end confdefs.h.  */
10517
10518 int
10519 main ()
10520 {
10521 XOpenDisplay ("foo");
10522   ;
10523   return 0;
10524 }
10525 _ACEOF
10526 if ac_fn_c_try_link "$LINENO"; then :
10527   xgnu_linux_first_failure=no
10528 else
10529   xgnu_linux_first_failure=yes
10530 fi
10531 rm -f core conftest.err conftest.$ac_objext \
10532     conftest$ac_exeext conftest.$ac_ext
10533     if test "${xgnu_linux_first_failure}" = "yes"; then
10534       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
10535       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
10536       OLD_CPPFLAGS="$CPPFLAGS"
10537       OLD_LIBS="$LIBS"
10538       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
10539       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
10540       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
10541       LIBS="$LIBS -b i486-linuxaout"
10542       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10543 /* end confdefs.h.  */
10544
10545 int
10546 main ()
10547 {
10548 XOpenDisplay ("foo");
10549   ;
10550   return 0;
10551 }
10552 _ACEOF
10553 if ac_fn_c_try_link "$LINENO"; then :
10554   xgnu_linux_second_failure=no
10555 else
10556   xgnu_linux_second_failure=yes
10557 fi
10558 rm -f core conftest.err conftest.$ac_objext \
10559     conftest$ac_exeext conftest.$ac_ext
10560       if test "${xgnu_linux_second_failure}" = "yes"; then
10561         # If we get the same failure with -b, there is no use adding -b.
10562         # So take it out.  This plays safe.
10563         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
10564         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
10565         CPPFLAGS="$OLD_CPPFLAGS"
10566         LIBS="$OLD_LIBS"
10567         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10568 $as_echo "no" >&6; }
10569       else
10570         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10571 $as_echo "yes" >&6; }
10572       fi
10573     else
10574       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10575 $as_echo "no" >&6; }
10576     fi
10577   fi
10578
10579   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
10580   # header files included from there.
10581   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
10582 $as_echo_n "checking for Xkb... " >&6; }
10583   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10584 /* end confdefs.h.  */
10585 #include <X11/Xlib.h>
10586 #include <X11/XKBlib.h>
10587 int
10588 main ()
10589 {
10590 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
10591   ;
10592   return 0;
10593 }
10594 _ACEOF
10595 if ac_fn_c_try_link "$LINENO"; then :
10596   emacs_xkb=yes
10597 else
10598   emacs_xkb=no
10599 fi
10600 rm -f core conftest.err conftest.$ac_objext \
10601     conftest$ac_exeext conftest.$ac_ext
10602   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
10603 $as_echo "$emacs_xkb" >&6; }
10604   if test $emacs_xkb = yes; then
10605
10606 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
10607
10608   fi
10609
10610   for ac_func in XrmSetDatabase XScreenResourceString \
10611 XScreenNumberOfScreen XSetWMProtocols
10612 do :
10613   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10614 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10615 eval as_val=\$$as_ac_var
10616    if test "x$as_val" = x""yes; then :
10617   cat >>confdefs.h <<_ACEOF
10618 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10619 _ACEOF
10620
10621 fi
10622 done
10623
10624 fi
10625
10626 if test "${window_system}" = "x11"; then
10627   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
10628 $as_echo_n "checking X11 version 6... " >&6; }
10629   if test "${emacs_cv_x11_version_6+set}" = set; then :
10630   $as_echo_n "(cached) " >&6
10631 else
10632   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10633 /* end confdefs.h.  */
10634 #include <X11/Xlib.h>
10635 int
10636 main ()
10637 {
10638 #if XlibSpecificationRelease < 6
10639 fail;
10640 #endif
10641
10642   ;
10643   return 0;
10644 }
10645 _ACEOF
10646 if ac_fn_c_try_link "$LINENO"; then :
10647   emacs_cv_x11_version_6=yes
10648 else
10649   emacs_cv_x11_version_6=no
10650 fi
10651 rm -f core conftest.err conftest.$ac_objext \
10652     conftest$ac_exeext conftest.$ac_ext
10653 fi
10654
10655   if test $emacs_cv_x11_version_6 = yes; then
10656     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
10657 $as_echo "6 or newer" >&6; }
10658
10659 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
10660
10661
10662 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
10663
10664     ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
10665     ## XIM support.
10666     case "$opsys" in
10667       sol2-*) : ;;
10668       *)
10669 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
10670
10671          ;;
10672     esac
10673   else
10674     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
10675 $as_echo "before 6" >&6; }
10676   fi
10677 fi
10678
10679
10680 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
10681 HAVE_RSVG=no
10682 if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes"; then
10683   if test "${with_rsvg}" != "no"; then
10684     RSVG_REQUIRED=2.11.0
10685     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
10686
10687
10688   succeeded=no
10689
10690   # Extract the first word of "pkg-config", so it can be a program name with args.
10691 set dummy pkg-config; ac_word=$2
10692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10693 $as_echo_n "checking for $ac_word... " >&6; }
10694 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10695   $as_echo_n "(cached) " >&6
10696 else
10697   case $PKG_CONFIG in
10698   [\\/]* | ?:[\\/]*)
10699   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10700   ;;
10701   *)
10702   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10703 for as_dir in $PATH
10704 do
10705   IFS=$as_save_IFS
10706   test -z "$as_dir" && as_dir=.
10707     for ac_exec_ext in '' $ac_executable_extensions; do
10708   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10709     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10710     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10711     break 2
10712   fi
10713 done
10714   done
10715 IFS=$as_save_IFS
10716
10717   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10718   ;;
10719 esac
10720 fi
10721 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10722 if test -n "$PKG_CONFIG"; then
10723   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10724 $as_echo "$PKG_CONFIG" >&6; }
10725 else
10726   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10727 $as_echo "no" >&6; }
10728 fi
10729
10730
10731
10732   if test "$PKG_CONFIG" = "no" ; then
10733      :
10734   else
10735      PKG_CONFIG_MIN_VERSION=0.9.0
10736      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10737         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
10738 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
10739
10740         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5; then
10741             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10742 $as_echo "yes" >&6; }
10743             succeeded=yes
10744
10745             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_CFLAGS" >&5
10746 $as_echo_n "checking RSVG_CFLAGS... " >&6; }
10747             RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE"|sed -e 's,///*,/,g'`
10748             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_CFLAGS" >&5
10749 $as_echo "$RSVG_CFLAGS" >&6; }
10750
10751             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_LIBS" >&5
10752 $as_echo_n "checking RSVG_LIBS... " >&6; }
10753             RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE"|sed -e 's,///*,/,g'`
10754             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_LIBS" >&5
10755 $as_echo "$RSVG_LIBS" >&6; }
10756         else
10757             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10758 $as_echo "no" >&6; }
10759             RSVG_CFLAGS=""
10760             RSVG_LIBS=""
10761             ## If we have a custom action on failure, don't print errors, but
10762             ## do set a variable so people can do so.
10763             RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
10764
10765         fi
10766
10767
10768
10769      else
10770         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10771         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10772      fi
10773   fi
10774
10775   if test $succeeded = yes; then
10776      HAVE_RSVG=yes
10777   else
10778      :
10779   fi
10780
10781
10782
10783
10784     if test $HAVE_RSVG = yes; then
10785
10786 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
10787
10788       CFLAGS="$CFLAGS $RSVG_CFLAGS"
10789       LIBS="$RSVG_LIBS $LIBS"
10790     fi
10791   fi
10792 fi
10793
10794 HAVE_IMAGEMAGICK=no
10795 if test "${HAVE_X11}" = "yes"; then
10796   if test "${with_imagemagick}" != "no"; then
10797     ## 6.2.8 is the earliest version known to work, but earlier versions
10798     ## might work - let us know if you find one.
10799     ## 6.0.7 does not work.  See bug#7955.
10800     IMAGEMAGICK_MODULE="Wand >= 6.2.8"
10801
10802   succeeded=no
10803
10804   # Extract the first word of "pkg-config", so it can be a program name with args.
10805 set dummy pkg-config; ac_word=$2
10806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10807 $as_echo_n "checking for $ac_word... " >&6; }
10808 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10809   $as_echo_n "(cached) " >&6
10810 else
10811   case $PKG_CONFIG in
10812   [\\/]* | ?:[\\/]*)
10813   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10814   ;;
10815   *)
10816   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10817 for as_dir in $PATH
10818 do
10819   IFS=$as_save_IFS
10820   test -z "$as_dir" && as_dir=.
10821     for ac_exec_ext in '' $ac_executable_extensions; do
10822   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10823     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10824     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10825     break 2
10826   fi
10827 done
10828   done
10829 IFS=$as_save_IFS
10830
10831   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10832   ;;
10833 esac
10834 fi
10835 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10836 if test -n "$PKG_CONFIG"; then
10837   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10838 $as_echo "$PKG_CONFIG" >&6; }
10839 else
10840   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10841 $as_echo "no" >&6; }
10842 fi
10843
10844
10845
10846   if test "$PKG_CONFIG" = "no" ; then
10847      :
10848   else
10849      PKG_CONFIG_MIN_VERSION=0.9.0
10850      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10851         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
10852 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
10853
10854         if $PKG_CONFIG --exists "$IMAGEMAGICK_MODULE" 2>&5; then
10855             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10856 $as_echo "yes" >&6; }
10857             succeeded=yes
10858
10859             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_CFLAGS" >&5
10860 $as_echo_n "checking IMAGEMAGICK_CFLAGS... " >&6; }
10861             IMAGEMAGICK_CFLAGS=`$PKG_CONFIG --cflags "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
10862             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_CFLAGS" >&5
10863 $as_echo "$IMAGEMAGICK_CFLAGS" >&6; }
10864
10865             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_LIBS" >&5
10866 $as_echo_n "checking IMAGEMAGICK_LIBS... " >&6; }
10867             IMAGEMAGICK_LIBS=`$PKG_CONFIG --libs "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
10868             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_LIBS" >&5
10869 $as_echo "$IMAGEMAGICK_LIBS" >&6; }
10870         else
10871             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10872 $as_echo "no" >&6; }
10873             IMAGEMAGICK_CFLAGS=""
10874             IMAGEMAGICK_LIBS=""
10875             ## If we have a custom action on failure, don't print errors, but
10876             ## do set a variable so people can do so.
10877             IMAGEMAGICK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$IMAGEMAGICK_MODULE"`
10878
10879         fi
10880
10881
10882
10883      else
10884         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10885         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10886      fi
10887   fi
10888
10889   if test $succeeded = yes; then
10890      HAVE_IMAGEMAGICK=yes
10891   else
10892      :
10893   fi
10894
10895
10896
10897
10898     if test $HAVE_IMAGEMAGICK = yes; then
10899
10900 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
10901
10902       CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
10903       LIBS="$IMAGEMAGICK_LIBS $LIBS"
10904       for ac_func in MagickExportImagePixels
10905 do :
10906   ac_fn_c_check_func "$LINENO" "MagickExportImagePixels" "ac_cv_func_MagickExportImagePixels"
10907 if test "x$ac_cv_func_MagickExportImagePixels" = x""yes; then :
10908   cat >>confdefs.h <<_ACEOF
10909 #define HAVE_MAGICKEXPORTIMAGEPIXELS 1
10910 _ACEOF
10911
10912 fi
10913 done
10914
10915     fi
10916   fi
10917 fi
10918
10919
10920 HAVE_GTK=no
10921 GTK_OBJ=
10922 if test "${with_gtk3}" = "yes"; then
10923   GLIB_REQUIRED=2.28
10924   GTK_REQUIRED=3.0
10925   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10926
10927
10928   succeeded=no
10929
10930   # Extract the first word of "pkg-config", so it can be a program name with args.
10931 set dummy pkg-config; ac_word=$2
10932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10933 $as_echo_n "checking for $ac_word... " >&6; }
10934 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10935   $as_echo_n "(cached) " >&6
10936 else
10937   case $PKG_CONFIG in
10938   [\\/]* | ?:[\\/]*)
10939   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10940   ;;
10941   *)
10942   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10943 for as_dir in $PATH
10944 do
10945   IFS=$as_save_IFS
10946   test -z "$as_dir" && as_dir=.
10947     for ac_exec_ext in '' $ac_executable_extensions; do
10948   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10949     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10950     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10951     break 2
10952   fi
10953 done
10954   done
10955 IFS=$as_save_IFS
10956
10957   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10958   ;;
10959 esac
10960 fi
10961 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10962 if test -n "$PKG_CONFIG"; then
10963   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10964 $as_echo "$PKG_CONFIG" >&6; }
10965 else
10966   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10967 $as_echo "no" >&6; }
10968 fi
10969
10970
10971
10972   if test "$PKG_CONFIG" = "no" ; then
10973      pkg_check_gtk=no
10974   else
10975      PKG_CONFIG_MIN_VERSION=0.9.0
10976      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10977         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10978 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10979
10980         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
10981             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10982 $as_echo "yes" >&6; }
10983             succeeded=yes
10984
10985             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
10986 $as_echo_n "checking GTK_CFLAGS... " >&6; }
10987             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
10988             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
10989 $as_echo "$GTK_CFLAGS" >&6; }
10990
10991             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
10992 $as_echo_n "checking GTK_LIBS... " >&6; }
10993             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
10994             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
10995 $as_echo "$GTK_LIBS" >&6; }
10996         else
10997             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10998 $as_echo "no" >&6; }
10999             GTK_CFLAGS=""
11000             GTK_LIBS=""
11001             ## If we have a custom action on failure, don't print errors, but
11002             ## do set a variable so people can do so.
11003             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
11004
11005         fi
11006
11007
11008
11009      else
11010         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11011         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11012      fi
11013   fi
11014
11015   if test $succeeded = yes; then
11016      pkg_check_gtk=yes
11017   else
11018      pkg_check_gtk=no
11019   fi
11020
11021   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
11022      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
11023   fi
11024
11025 $as_echo "#define HAVE_GTK3 1" >>confdefs.h
11026
11027   GTK_OBJ=emacsgtkfixed.o
11028 fi
11029
11030 if test "$pkg_check_gtk" != "yes"; then
11031   HAVE_GTK=no
11032 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
11033   GLIB_REQUIRED=2.10
11034   GTK_REQUIRED=2.10
11035   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
11036
11037
11038   succeeded=no
11039
11040   # Extract the first word of "pkg-config", so it can be a program name with args.
11041 set dummy pkg-config; ac_word=$2
11042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11043 $as_echo_n "checking for $ac_word... " >&6; }
11044 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11045   $as_echo_n "(cached) " >&6
11046 else
11047   case $PKG_CONFIG in
11048   [\\/]* | ?:[\\/]*)
11049   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11050   ;;
11051   *)
11052   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11053 for as_dir in $PATH
11054 do
11055   IFS=$as_save_IFS
11056   test -z "$as_dir" && as_dir=.
11057     for ac_exec_ext in '' $ac_executable_extensions; do
11058   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11059     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11060     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11061     break 2
11062   fi
11063 done
11064   done
11065 IFS=$as_save_IFS
11066
11067   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11068   ;;
11069 esac
11070 fi
11071 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11072 if test -n "$PKG_CONFIG"; then
11073   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11074 $as_echo "$PKG_CONFIG" >&6; }
11075 else
11076   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11077 $as_echo "no" >&6; }
11078 fi
11079
11080
11081
11082   if test "$PKG_CONFIG" = "no" ; then
11083      pkg_check_gtk=no
11084   else
11085      PKG_CONFIG_MIN_VERSION=0.9.0
11086      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11087         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
11088 $as_echo_n "checking for $GTK_MODULES... " >&6; }
11089
11090         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
11091             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11092 $as_echo "yes" >&6; }
11093             succeeded=yes
11094
11095             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
11096 $as_echo_n "checking GTK_CFLAGS... " >&6; }
11097             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
11098             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
11099 $as_echo "$GTK_CFLAGS" >&6; }
11100
11101             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
11102 $as_echo_n "checking GTK_LIBS... " >&6; }
11103             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
11104             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
11105 $as_echo "$GTK_LIBS" >&6; }
11106         else
11107             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11108 $as_echo "no" >&6; }
11109             GTK_CFLAGS=""
11110             GTK_LIBS=""
11111             ## If we have a custom action on failure, don't print errors, but
11112             ## do set a variable so people can do so.
11113             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
11114
11115         fi
11116
11117
11118
11119      else
11120         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11121         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11122      fi
11123   fi
11124
11125   if test $succeeded = yes; then
11126      pkg_check_gtk=yes
11127   else
11128      pkg_check_gtk=no
11129   fi
11130
11131   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
11132      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
11133   fi
11134 fi
11135 fi
11136
11137 if test x"$pkg_check_gtk" = xyes; then
11138
11139
11140
11141   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
11142   CFLAGS="$CFLAGS $GTK_CFLAGS"
11143   LIBS="$GTK_LIBS $LIBS"
11144     GTK_COMPILES=no
11145   for ac_func in gtk_main
11146 do :
11147   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
11148 if test "x$ac_cv_func_gtk_main" = x""yes; then :
11149   cat >>confdefs.h <<_ACEOF
11150 #define HAVE_GTK_MAIN 1
11151 _ACEOF
11152  GTK_COMPILES=yes
11153 fi
11154 done
11155
11156   if test "${GTK_COMPILES}" != "yes"; then
11157     if test "$USE_X_TOOLKIT" != "maybe"; then
11158       as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
11159     fi
11160   else
11161     HAVE_GTK=yes
11162
11163 $as_echo "#define USE_GTK 1" >>confdefs.h
11164
11165     GTK_OBJ="gtkutil.o $GTK_OBJ"
11166     USE_X_TOOLKIT=none
11167     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
11168       :
11169     else
11170       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
11171        closing open displays.  This is no problem if you just use
11172        one display, but if you use more than one and close one of them
11173        Emacs may crash." >&5
11174 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
11175        closing open displays.  This is no problem if you just use
11176        one display, but if you use more than one and close one of them
11177        Emacs may crash." >&2;}
11178       sleep 3
11179     fi
11180   fi
11181
11182 fi
11183
11184
11185
11186 if test "${HAVE_GTK}" = "yes"; then
11187
11188       if test "$with_toolkit_scroll_bars" != no; then
11189     with_toolkit_scroll_bars=yes
11190   fi
11191
11192           HAVE_GTK_FILE_SELECTION=no
11193   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
11194 #include <gtk/gtk.h>
11195 "
11196 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
11197   HAVE_GTK_FILE_SELECTION=yes
11198 else
11199   HAVE_GTK_FILE_SELECTION=no
11200 fi
11201
11202   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
11203     for ac_func in gtk_file_selection_new
11204 do :
11205   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
11206 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
11207   cat >>confdefs.h <<_ACEOF
11208 #define HAVE_GTK_FILE_SELECTION_NEW 1
11209 _ACEOF
11210
11211 fi
11212 done
11213
11214   fi
11215
11216
11217     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
11218                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
11219                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
11220                  gtk_orientable_set_orientation
11221 do :
11222   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11223 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11224 eval as_val=\$$as_ac_var
11225    if test "x$as_val" = x""yes; then :
11226   cat >>confdefs.h <<_ACEOF
11227 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11228 _ACEOF
11229
11230 fi
11231 done
11232
11233
11234 fi
11235
11236 HAVE_DBUS=no
11237 DBUS_OBJ=
11238 if test "${with_dbus}" = "yes"; then
11239
11240   succeeded=no
11241
11242   # Extract the first word of "pkg-config", so it can be a program name with args.
11243 set dummy pkg-config; ac_word=$2
11244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11245 $as_echo_n "checking for $ac_word... " >&6; }
11246 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11247   $as_echo_n "(cached) " >&6
11248 else
11249   case $PKG_CONFIG in
11250   [\\/]* | ?:[\\/]*)
11251   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11252   ;;
11253   *)
11254   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11255 for as_dir in $PATH
11256 do
11257   IFS=$as_save_IFS
11258   test -z "$as_dir" && as_dir=.
11259     for ac_exec_ext in '' $ac_executable_extensions; do
11260   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11261     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11262     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11263     break 2
11264   fi
11265 done
11266   done
11267 IFS=$as_save_IFS
11268
11269   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11270   ;;
11271 esac
11272 fi
11273 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11274 if test -n "$PKG_CONFIG"; then
11275   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11276 $as_echo "$PKG_CONFIG" >&6; }
11277 else
11278   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11279 $as_echo "no" >&6; }
11280 fi
11281
11282
11283
11284   if test "$PKG_CONFIG" = "no" ; then
11285      HAVE_DBUS=no
11286   else
11287      PKG_CONFIG_MIN_VERSION=0.9.0
11288      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11289         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
11290 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
11291
11292         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5; then
11293             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11294 $as_echo "yes" >&6; }
11295             succeeded=yes
11296
11297             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_CFLAGS" >&5
11298 $as_echo_n "checking DBUS_CFLAGS... " >&6; }
11299             DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
11300             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_CFLAGS" >&5
11301 $as_echo "$DBUS_CFLAGS" >&6; }
11302
11303             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_LIBS" >&5
11304 $as_echo_n "checking DBUS_LIBS... " >&6; }
11305             DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
11306             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_LIBS" >&5
11307 $as_echo "$DBUS_LIBS" >&6; }
11308         else
11309             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11310 $as_echo "no" >&6; }
11311             DBUS_CFLAGS=""
11312             DBUS_LIBS=""
11313             ## If we have a custom action on failure, don't print errors, but
11314             ## do set a variable so people can do so.
11315             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
11316
11317         fi
11318
11319
11320
11321      else
11322         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11323         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11324      fi
11325   fi
11326
11327   if test $succeeded = yes; then
11328      HAVE_DBUS=yes
11329   else
11330      HAVE_DBUS=no
11331   fi
11332
11333    if test "$HAVE_DBUS" = yes; then
11334      LIBS="$LIBS $DBUS_LIBS"
11335
11336 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
11337
11338      for ac_func in dbus_watch_get_unix_fd
11339 do :
11340   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
11341 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = x""yes; then :
11342   cat >>confdefs.h <<_ACEOF
11343 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
11344 _ACEOF
11345
11346 fi
11347 done
11348
11349      DBUS_OBJ=dbusbind.o
11350    fi
11351 fi
11352
11353
11354 HAVE_GSETTINGS=no
11355 if test "${HAVE_X11}" = "yes" && test "${with_gsettings}" = "yes"; then
11356
11357   succeeded=no
11358
11359   # Extract the first word of "pkg-config", so it can be a program name with args.
11360 set dummy pkg-config; ac_word=$2
11361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11362 $as_echo_n "checking for $ac_word... " >&6; }
11363 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11364   $as_echo_n "(cached) " >&6
11365 else
11366   case $PKG_CONFIG in
11367   [\\/]* | ?:[\\/]*)
11368   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11369   ;;
11370   *)
11371   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11372 for as_dir in $PATH
11373 do
11374   IFS=$as_save_IFS
11375   test -z "$as_dir" && as_dir=.
11376     for ac_exec_ext in '' $ac_executable_extensions; do
11377   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11378     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11379     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11380     break 2
11381   fi
11382 done
11383   done
11384 IFS=$as_save_IFS
11385
11386   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11387   ;;
11388 esac
11389 fi
11390 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11391 if test -n "$PKG_CONFIG"; then
11392   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11393 $as_echo "$PKG_CONFIG" >&6; }
11394 else
11395   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11396 $as_echo "no" >&6; }
11397 fi
11398
11399
11400
11401   if test "$PKG_CONFIG" = "no" ; then
11402      HAVE_GSETTINGS=no
11403   else
11404      PKG_CONFIG_MIN_VERSION=0.9.0
11405      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11406         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gio-2.0 >= 2.26" >&5
11407 $as_echo_n "checking for gio-2.0 >= 2.26... " >&6; }
11408
11409         if $PKG_CONFIG --exists "gio-2.0 >= 2.26" 2>&5; then
11410             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11411 $as_echo "yes" >&6; }
11412             succeeded=yes
11413
11414             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GSETTINGS_CFLAGS" >&5
11415 $as_echo_n "checking GSETTINGS_CFLAGS... " >&6; }
11416             GSETTINGS_CFLAGS=`$PKG_CONFIG --cflags "gio-2.0 >= 2.26"|sed -e 's,///*,/,g'`
11417             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GSETTINGS_CFLAGS" >&5
11418 $as_echo "$GSETTINGS_CFLAGS" >&6; }
11419
11420             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GSETTINGS_LIBS" >&5
11421 $as_echo_n "checking GSETTINGS_LIBS... " >&6; }
11422             GSETTINGS_LIBS=`$PKG_CONFIG --libs "gio-2.0 >= 2.26"|sed -e 's,///*,/,g'`
11423             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GSETTINGS_LIBS" >&5
11424 $as_echo "$GSETTINGS_LIBS" >&6; }
11425         else
11426             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11427 $as_echo "no" >&6; }
11428             GSETTINGS_CFLAGS=""
11429             GSETTINGS_LIBS=""
11430             ## If we have a custom action on failure, don't print errors, but
11431             ## do set a variable so people can do so.
11432             GSETTINGS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gio-2.0 >= 2.26"`
11433
11434         fi
11435
11436
11437
11438      else
11439         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11440         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11441      fi
11442   fi
11443
11444   if test $succeeded = yes; then
11445      HAVE_GSETTINGS=yes
11446   else
11447      HAVE_GSETTINGS=no
11448   fi
11449
11450    if test "$HAVE_GSETTINGS" = "yes"; then
11451
11452 $as_echo "#define HAVE_GSETTINGS 1" >>confdefs.h
11453
11454       SETTINGS_CFLAGS="$GSETTINGS_CFLAGS"
11455       SETTINGS_LIBS="$GSETTINGS_LIBS"
11456    fi
11457 fi
11458
11459 HAVE_GCONF=no
11460 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
11461
11462   succeeded=no
11463
11464   # Extract the first word of "pkg-config", so it can be a program name with args.
11465 set dummy pkg-config; ac_word=$2
11466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11467 $as_echo_n "checking for $ac_word... " >&6; }
11468 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11469   $as_echo_n "(cached) " >&6
11470 else
11471   case $PKG_CONFIG in
11472   [\\/]* | ?:[\\/]*)
11473   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11474   ;;
11475   *)
11476   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11477 for as_dir in $PATH
11478 do
11479   IFS=$as_save_IFS
11480   test -z "$as_dir" && as_dir=.
11481     for ac_exec_ext in '' $ac_executable_extensions; do
11482   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11483     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11484     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11485     break 2
11486   fi
11487 done
11488   done
11489 IFS=$as_save_IFS
11490
11491   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11492   ;;
11493 esac
11494 fi
11495 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11496 if test -n "$PKG_CONFIG"; then
11497   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11498 $as_echo "$PKG_CONFIG" >&6; }
11499 else
11500   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11501 $as_echo "no" >&6; }
11502 fi
11503
11504
11505
11506   if test "$PKG_CONFIG" = "no" ; then
11507      HAVE_GCONF=no
11508   else
11509      PKG_CONFIG_MIN_VERSION=0.9.0
11510      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11511         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
11512 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
11513
11514         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5; then
11515             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11516 $as_echo "yes" >&6; }
11517             succeeded=yes
11518
11519             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_CFLAGS" >&5
11520 $as_echo_n "checking GCONF_CFLAGS... " >&6; }
11521             GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
11522             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_CFLAGS" >&5
11523 $as_echo "$GCONF_CFLAGS" >&6; }
11524
11525             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_LIBS" >&5
11526 $as_echo_n "checking GCONF_LIBS... " >&6; }
11527             GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
11528             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_LIBS" >&5
11529 $as_echo "$GCONF_LIBS" >&6; }
11530         else
11531             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11532 $as_echo "no" >&6; }
11533             GCONF_CFLAGS=""
11534             GCONF_LIBS=""
11535             ## If we have a custom action on failure, don't print errors, but
11536             ## do set a variable so people can do so.
11537             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
11538
11539         fi
11540
11541
11542
11543      else
11544         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11545         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11546      fi
11547   fi
11548
11549   if test $succeeded = yes; then
11550      HAVE_GCONF=yes
11551   else
11552      HAVE_GCONF=no
11553   fi
11554
11555    if test "$HAVE_GCONF" = yes; then
11556
11557 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
11558
11559             SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GCONF_CFLAGS"
11560       SETTINGS_LIBS="$SETTINGS_LIBS $GCONF_LIBS"
11561    fi
11562 fi
11563
11564 if test "$HAVE_GSETTINGS" = "yes" || test "$HAVE_GCONF" = "yes"; then
11565     SAVE_CFLAGS="$CFLAGS"
11566     SAVE_LDFLAGS="$LDFLAGS"
11567     CFLAGS="$SETTINGS_CFLAGS $CFLAGS"
11568     LDFLAGS="$SETTINGS_LIBS $LDFLAGS"
11569     for ac_func in g_type_init
11570 do :
11571   ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
11572 if test "x$ac_cv_func_g_type_init" = x""yes; then :
11573   cat >>confdefs.h <<_ACEOF
11574 #define HAVE_G_TYPE_INIT 1
11575 _ACEOF
11576
11577 fi
11578 done
11579
11580     CFLAGS="$SAVE_CFLAGS"
11581     LDFLAGS="$SAVE_LDFLAGS"
11582 fi
11583
11584
11585
11586
11587 HAVE_LIBSELINUX=no
11588 LIBSELINUX_LIBS=
11589 if test "${with_selinux}" = "yes"; then
11590    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
11591 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
11592 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
11593   $as_echo_n "(cached) " >&6
11594 else
11595   ac_check_lib_save_LIBS=$LIBS
11596 LIBS="-lselinux  $LIBS"
11597 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11598 /* end confdefs.h.  */
11599
11600 /* Override any GCC internal prototype to avoid an error.
11601    Use char because int might match the return type of a GCC
11602    builtin and then its argument prototype would still apply.  */
11603 #ifdef __cplusplus
11604 extern "C"
11605 #endif
11606 char lgetfilecon ();
11607 int
11608 main ()
11609 {
11610 return lgetfilecon ();
11611   ;
11612   return 0;
11613 }
11614 _ACEOF
11615 if ac_fn_c_try_link "$LINENO"; then :
11616   ac_cv_lib_selinux_lgetfilecon=yes
11617 else
11618   ac_cv_lib_selinux_lgetfilecon=no
11619 fi
11620 rm -f core conftest.err conftest.$ac_objext \
11621     conftest$ac_exeext conftest.$ac_ext
11622 LIBS=$ac_check_lib_save_LIBS
11623 fi
11624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
11625 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
11626 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
11627   HAVE_LIBSELINUX=yes
11628 else
11629   HAVE_LIBSELINUX=no
11630 fi
11631
11632    if test "$HAVE_LIBSELINUX" = yes; then
11633
11634 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
11635
11636       LIBSELINUX_LIBS=-lselinux
11637    fi
11638 fi
11639
11640
11641 HAVE_GNUTLS=no
11642 HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=no
11643 if test "${with_gnutls}" = "yes" ; then
11644
11645   succeeded=no
11646
11647   # Extract the first word of "pkg-config", so it can be a program name with args.
11648 set dummy pkg-config; ac_word=$2
11649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11650 $as_echo_n "checking for $ac_word... " >&6; }
11651 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11652   $as_echo_n "(cached) " >&6
11653 else
11654   case $PKG_CONFIG in
11655   [\\/]* | ?:[\\/]*)
11656   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11657   ;;
11658   *)
11659   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11660 for as_dir in $PATH
11661 do
11662   IFS=$as_save_IFS
11663   test -z "$as_dir" && as_dir=.
11664     for ac_exec_ext in '' $ac_executable_extensions; do
11665   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11666     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11667     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11668     break 2
11669   fi
11670 done
11671   done
11672 IFS=$as_save_IFS
11673
11674   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11675   ;;
11676 esac
11677 fi
11678 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11679 if test -n "$PKG_CONFIG"; then
11680   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11681 $as_echo "$PKG_CONFIG" >&6; }
11682 else
11683   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11684 $as_echo "no" >&6; }
11685 fi
11686
11687
11688
11689   if test "$PKG_CONFIG" = "no" ; then
11690      HAVE_GNUTLS=no
11691   else
11692      PKG_CONFIG_MIN_VERSION=0.9.0
11693      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11694         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.6.6" >&5
11695 $as_echo_n "checking for gnutls >= 2.6.6... " >&6; }
11696
11697         if $PKG_CONFIG --exists "gnutls >= 2.6.6" 2>&5; then
11698             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11699 $as_echo "yes" >&6; }
11700             succeeded=yes
11701
11702             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_CFLAGS" >&5
11703 $as_echo_n "checking LIBGNUTLS_CFLAGS... " >&6; }
11704             LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.6.6"|sed -e 's,///*,/,g'`
11705             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_CFLAGS" >&5
11706 $as_echo "$LIBGNUTLS_CFLAGS" >&6; }
11707
11708             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_LIBS" >&5
11709 $as_echo_n "checking LIBGNUTLS_LIBS... " >&6; }
11710             LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.6.6"|sed -e 's,///*,/,g'`
11711             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_LIBS" >&5
11712 $as_echo "$LIBGNUTLS_LIBS" >&6; }
11713         else
11714             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11715 $as_echo "no" >&6; }
11716             LIBGNUTLS_CFLAGS=""
11717             LIBGNUTLS_LIBS=""
11718             ## If we have a custom action on failure, don't print errors, but
11719             ## do set a variable so people can do so.
11720             LIBGNUTLS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gnutls >= 2.6.6"`
11721
11722         fi
11723
11724
11725
11726      else
11727         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11728         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11729      fi
11730   fi
11731
11732   if test $succeeded = yes; then
11733      HAVE_GNUTLS=yes
11734   else
11735      HAVE_GNUTLS=no
11736   fi
11737
11738   if test "${HAVE_GNUTLS}" = "yes"; then
11739
11740 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
11741
11742   fi
11743
11744   CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
11745   LIBS="$LIBGNUTLS_LIBS $LIBS"
11746   for ac_func in gnutls_certificate_set_verify_function
11747 do :
11748   ac_fn_c_check_func "$LINENO" "gnutls_certificate_set_verify_function" "ac_cv_func_gnutls_certificate_set_verify_function"
11749 if test "x$ac_cv_func_gnutls_certificate_set_verify_function" = x""yes; then :
11750   cat >>confdefs.h <<_ACEOF
11751 #define HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION 1
11752 _ACEOF
11753  HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=yes
11754 fi
11755 done
11756
11757
11758   if test "${HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY}" = "yes"; then
11759
11760 $as_echo "#define HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY 1" >>confdefs.h
11761
11762   fi
11763 fi
11764
11765
11766
11767
11768 HAVE_XAW3D=no
11769 LUCID_LIBW=
11770 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
11771   if test "$with_xaw3d" != no; then
11772     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
11773 $as_echo_n "checking for xaw3d... " >&6; }
11774     if test "${emacs_cv_xaw3d+set}" = set; then :
11775   $as_echo_n "(cached) " >&6
11776 else
11777   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11778 /* end confdefs.h.  */
11779
11780 #include <X11/Intrinsic.h>
11781 #include <X11/Xaw3d/Simple.h>
11782 int
11783 main ()
11784 {
11785
11786   ;
11787   return 0;
11788 }
11789 _ACEOF
11790 if ac_fn_c_try_link "$LINENO"; then :
11791   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
11792 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
11793 if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
11794   $as_echo_n "(cached) " >&6
11795 else
11796   ac_check_lib_save_LIBS=$LIBS
11797 LIBS="-lXaw3d  $LIBS"
11798 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11799 /* end confdefs.h.  */
11800
11801 /* Override any GCC internal prototype to avoid an error.
11802    Use char because int might match the return type of a GCC
11803    builtin and then its argument prototype would still apply.  */
11804 #ifdef __cplusplus
11805 extern "C"
11806 #endif
11807 char XawScrollbarSetThumb ();
11808 int
11809 main ()
11810 {
11811 return XawScrollbarSetThumb ();
11812   ;
11813   return 0;
11814 }
11815 _ACEOF
11816 if ac_fn_c_try_link "$LINENO"; then :
11817   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
11818 else
11819   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
11820 fi
11821 rm -f core conftest.err conftest.$ac_objext \
11822     conftest$ac_exeext conftest.$ac_ext
11823 LIBS=$ac_check_lib_save_LIBS
11824 fi
11825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
11826 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
11827 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
11828   emacs_cv_xaw3d=yes
11829 else
11830   emacs_cv_xaw3d=no
11831 fi
11832
11833 else
11834   emacs_cv_xaw3d=no
11835 fi
11836 rm -f core conftest.err conftest.$ac_objext \
11837     conftest$ac_exeext conftest.$ac_ext
11838 fi
11839
11840   else
11841     emacs_cv_xaw3d=no
11842   fi
11843   if test $emacs_cv_xaw3d = yes; then
11844     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11845 $as_echo "yes; using Lucid toolkit" >&6; }
11846     USE_X_TOOLKIT=LUCID
11847     HAVE_XAW3D=yes
11848     LUCID_LIBW=-lXaw3d
11849
11850 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
11851
11852   else
11853     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11854 $as_echo "no" >&6; }
11855     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
11856 $as_echo_n "checking for libXaw... " >&6; }
11857     if test "${emacs_cv_xaw+set}" = set; then :
11858   $as_echo_n "(cached) " >&6
11859 else
11860   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11861 /* end confdefs.h.  */
11862
11863 #include <X11/Intrinsic.h>
11864 #include <X11/Xaw/Simple.h>
11865 int
11866 main ()
11867 {
11868
11869   ;
11870   return 0;
11871 }
11872 _ACEOF
11873 if ac_fn_c_try_link "$LINENO"; then :
11874   emacs_cv_xaw=yes
11875 else
11876   emacs_cv_xaw=no
11877 fi
11878 rm -f core conftest.err conftest.$ac_objext \
11879     conftest$ac_exeext conftest.$ac_ext
11880 fi
11881
11882     if test $emacs_cv_xaw = yes; then
11883       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11884 $as_echo "yes; using Lucid toolkit" >&6; }
11885       USE_X_TOOLKIT=LUCID
11886       LUCID_LIBW=-lXaw
11887     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
11888       as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
11889     else
11890       as_fn_error "No X toolkit could be found.
11891 If you are sure you want Emacs compiled without an X toolkit, pass
11892   --with-x-toolkit=no
11893 to configure.  Otherwise, install the development libraries for the toolkit
11894 that you want to use (e.g. Gtk+) and re-run configure." "$LINENO" 5
11895     fi
11896   fi
11897 fi
11898
11899 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
11900
11901 LIBXTR6=
11902 if test "${USE_X_TOOLKIT}" != "none"; then
11903   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
11904 $as_echo_n "checking X11 toolkit version... " >&6; }
11905   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
11906   $as_echo_n "(cached) " >&6
11907 else
11908   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11909 /* end confdefs.h.  */
11910 #include <X11/Intrinsic.h>
11911 int
11912 main ()
11913 {
11914 #if XtSpecificationRelease < 6
11915 fail;
11916 #endif
11917
11918   ;
11919   return 0;
11920 }
11921 _ACEOF
11922 if ac_fn_c_try_link "$LINENO"; then :
11923   emacs_cv_x11_toolkit_version_6=yes
11924 else
11925   emacs_cv_x11_toolkit_version_6=no
11926 fi
11927 rm -f core conftest.err conftest.$ac_objext \
11928     conftest$ac_exeext conftest.$ac_ext
11929 fi
11930
11931   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
11932   if test $emacs_cv_x11_toolkit_version_6 = yes; then
11933     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
11934 $as_echo "6 or newer" >&6; }
11935
11936 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
11937
11938     LIBXTR6="-lSM -lICE"
11939     case "$opsys" in
11940       ## Use libw.a along with X11R6 Xt.
11941       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
11942     esac
11943   else
11944     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
11945 $as_echo "before 6" >&6; }
11946   fi
11947
11948   OLDLIBS="$LIBS"
11949   if test x$HAVE_X11XTR6 = xyes; then
11950     LIBS="-lXt -lSM -lICE $LIBS"
11951   else
11952     LIBS="-lXt $LIBS"
11953   fi
11954   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
11955 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
11956 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
11957   $as_echo_n "(cached) " >&6
11958 else
11959   ac_check_lib_save_LIBS=$LIBS
11960 LIBS="-lXmu  $LIBS"
11961 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11962 /* end confdefs.h.  */
11963
11964 /* Override any GCC internal prototype to avoid an error.
11965    Use char because int might match the return type of a GCC
11966    builtin and then its argument prototype would still apply.  */
11967 #ifdef __cplusplus
11968 extern "C"
11969 #endif
11970 char XmuConvertStandardSelection ();
11971 int
11972 main ()
11973 {
11974 return XmuConvertStandardSelection ();
11975   ;
11976   return 0;
11977 }
11978 _ACEOF
11979 if ac_fn_c_try_link "$LINENO"; then :
11980   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
11981 else
11982   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
11983 fi
11984 rm -f core conftest.err conftest.$ac_objext \
11985     conftest$ac_exeext conftest.$ac_ext
11986 LIBS=$ac_check_lib_save_LIBS
11987 fi
11988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
11989 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
11990 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
11991   cat >>confdefs.h <<_ACEOF
11992 #define HAVE_LIBXMU 1
11993 _ACEOF
11994
11995   LIBS="-lXmu $LIBS"
11996
11997 fi
11998
11999   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
12000 fi
12001
12002
12003 LIBXMU=-lXmu
12004 case $opsys in
12005   ## These systems don't supply Xmu.
12006   hpux* | aix4-2 )
12007     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
12008     ;;
12009 esac
12010
12011
12012 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
12013 if test "${HAVE_X11}" = "yes"; then
12014   if test "${USE_X_TOOLKIT}" != "none"; then
12015     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
12016 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
12017 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
12018   $as_echo_n "(cached) " >&6
12019 else
12020   ac_check_lib_save_LIBS=$LIBS
12021 LIBS="-lXext  $LIBS"
12022 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12023 /* end confdefs.h.  */
12024
12025 /* Override any GCC internal prototype to avoid an error.
12026    Use char because int might match the return type of a GCC
12027    builtin and then its argument prototype would still apply.  */
12028 #ifdef __cplusplus
12029 extern "C"
12030 #endif
12031 char XShapeQueryExtension ();
12032 int
12033 main ()
12034 {
12035 return XShapeQueryExtension ();
12036   ;
12037   return 0;
12038 }
12039 _ACEOF
12040 if ac_fn_c_try_link "$LINENO"; then :
12041   ac_cv_lib_Xext_XShapeQueryExtension=yes
12042 else
12043   ac_cv_lib_Xext_XShapeQueryExtension=no
12044 fi
12045 rm -f core conftest.err conftest.$ac_objext \
12046     conftest$ac_exeext conftest.$ac_ext
12047 LIBS=$ac_check_lib_save_LIBS
12048 fi
12049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
12050 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
12051 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
12052   cat >>confdefs.h <<_ACEOF
12053 #define HAVE_LIBXEXT 1
12054 _ACEOF
12055
12056   LIBS="-lXext $LIBS"
12057
12058 fi
12059
12060   fi
12061 fi
12062
12063 LIBXP=
12064 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
12065   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
12066 $as_echo_n "checking for Motif version 2.1... " >&6; }
12067 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
12068   $as_echo_n "(cached) " >&6
12069 else
12070   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12071 /* end confdefs.h.  */
12072 #include <Xm/Xm.h>
12073 int
12074 main ()
12075 {
12076 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
12077 int x = 5;
12078 #else
12079 Motif version prior to 2.1.
12080 #endif
12081   ;
12082   return 0;
12083 }
12084 _ACEOF
12085 if ac_fn_c_try_compile "$LINENO"; then :
12086   emacs_cv_motif_version_2_1=yes
12087 else
12088   emacs_cv_motif_version_2_1=no
12089 fi
12090 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12091 fi
12092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
12093 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
12094   if test $emacs_cv_motif_version_2_1 = yes; then
12095     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
12096 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
12097 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
12098   $as_echo_n "(cached) " >&6
12099 else
12100   ac_check_lib_save_LIBS=$LIBS
12101 LIBS="-lXp  $LIBS"
12102 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12103 /* end confdefs.h.  */
12104
12105 /* Override any GCC internal prototype to avoid an error.
12106    Use char because int might match the return type of a GCC
12107    builtin and then its argument prototype would still apply.  */
12108 #ifdef __cplusplus
12109 extern "C"
12110 #endif
12111 char XpCreateContext ();
12112 int
12113 main ()
12114 {
12115 return XpCreateContext ();
12116   ;
12117   return 0;
12118 }
12119 _ACEOF
12120 if ac_fn_c_try_link "$LINENO"; then :
12121   ac_cv_lib_Xp_XpCreateContext=yes
12122 else
12123   ac_cv_lib_Xp_XpCreateContext=no
12124 fi
12125 rm -f core conftest.err conftest.$ac_objext \
12126     conftest$ac_exeext conftest.$ac_ext
12127 LIBS=$ac_check_lib_save_LIBS
12128 fi
12129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
12130 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
12131 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
12132   LIBXP=-lXp
12133 fi
12134
12135   else
12136     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
12137 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
12138 if test "${emacs_cv_lesstif+set}" = set; then :
12139   $as_echo_n "(cached) " >&6
12140 else
12141   # We put this in CFLAGS temporarily to precede other -I options
12142     # that might be in CFLAGS temporarily.
12143     # We put this in CPPFLAGS where it precedes the other -I options.
12144     OLD_CPPFLAGS=$CPPFLAGS
12145     OLD_CFLAGS=$CFLAGS
12146     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
12147     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
12148     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12149 /* end confdefs.h.  */
12150 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
12151 int
12152 main ()
12153 {
12154 int x = 5;
12155   ;
12156   return 0;
12157 }
12158 _ACEOF
12159 if ac_fn_c_try_compile "$LINENO"; then :
12160   emacs_cv_lesstif=yes
12161 else
12162   emacs_cv_lesstif=no
12163 fi
12164 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12165 fi
12166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
12167 $as_echo "$emacs_cv_lesstif" >&6; }
12168     if test $emacs_cv_lesstif = yes; then
12169       # Make sure this -I option remains in CPPFLAGS after it is set
12170       # back to REAL_CPPFLAGS.
12171       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
12172       # have those other -I options anyway.  Ultimately, having this
12173       # directory ultimately in CPPFLAGS will be enough.
12174       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
12175       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
12176     else
12177       CFLAGS=$OLD_CFLAGS
12178       CPPFLAGS=$OLD_CPPFLAGS
12179     fi
12180   fi
12181 fi
12182
12183
12184 USE_TOOLKIT_SCROLL_BARS=no
12185 if test "${with_toolkit_scroll_bars}" != "no"; then
12186   if test "${USE_X_TOOLKIT}" != "none"; then
12187     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
12188       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12189
12190       HAVE_XAW3D=no
12191       USE_TOOLKIT_SCROLL_BARS=yes
12192     elif test "${HAVE_XAW3D}" = "yes"; then
12193       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12194
12195       USE_TOOLKIT_SCROLL_BARS=yes
12196     fi
12197   elif test "${HAVE_GTK}" = "yes"; then
12198     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12199
12200     USE_TOOLKIT_SCROLL_BARS=yes
12201   elif test "${HAVE_NS}" = "yes"; then
12202     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12203
12204     USE_TOOLKIT_SCROLL_BARS=yes
12205   fi
12206 fi
12207
12208 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12209 /* end confdefs.h.  */
12210
12211           #include <X11/Xlib.h>
12212           #include <X11/Xresource.h>
12213 int
12214 main ()
12215 {
12216 XIMProc  callback;
12217   ;
12218   return 0;
12219 }
12220 _ACEOF
12221 if ac_fn_c_try_compile "$LINENO"; then :
12222   HAVE_XIM=yes
12223
12224 $as_echo "#define HAVE_XIM 1" >>confdefs.h
12225
12226 else
12227   HAVE_XIM=no
12228 fi
12229 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12230
12231
12232 if test "${with_xim}" != "no"; then
12233
12234 $as_echo "#define USE_XIM 1" >>confdefs.h
12235
12236 fi
12237
12238
12239 if test "${HAVE_XIM}" != "no"; then
12240   late_CFLAGS=$CFLAGS
12241   if test "$GCC" = yes; then
12242     CFLAGS="$CFLAGS --pedantic-errors"
12243   fi
12244   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12245 /* end confdefs.h.  */
12246
12247 #include <X11/Xlib.h>
12248 #include <X11/Xresource.h>
12249 int
12250 main ()
12251 {
12252 Display *display;
12253 XrmDatabase db;
12254 char *res_name;
12255 char *res_class;
12256 XIMProc  callback;
12257 XPointer *client_data;
12258 #ifndef __GNUC__
12259 /* If we're not using GCC, it's probably not XFree86, and this is
12260    probably right, but we can't use something like --pedantic-errors.  */
12261 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
12262                                            char*, XIMProc, XPointer*);
12263 #endif
12264 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
12265    client_data);
12266   ;
12267   return 0;
12268 }
12269 _ACEOF
12270 if ac_fn_c_try_compile "$LINENO"; then :
12271   emacs_cv_arg6_star=yes
12272 fi
12273 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12274     if test "$emacs_cv_arg6_star" = yes; then
12275     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
12276
12277   else
12278     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
12279
12280   fi
12281   CFLAGS=$late_CFLAGS
12282 fi
12283
12284 ### Start of font-backend (under any platform) section.
12285 # (nothing here yet -- this is a placeholder)
12286 ### End of font-backend (under any platform) section.
12287
12288 ### Start of font-backend (under X11) section.
12289 if test "${HAVE_X11}" = "yes"; then
12290
12291   succeeded=no
12292
12293   # Extract the first word of "pkg-config", so it can be a program name with args.
12294 set dummy pkg-config; ac_word=$2
12295 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12296 $as_echo_n "checking for $ac_word... " >&6; }
12297 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12298   $as_echo_n "(cached) " >&6
12299 else
12300   case $PKG_CONFIG in
12301   [\\/]* | ?:[\\/]*)
12302   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12303   ;;
12304   *)
12305   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12306 for as_dir in $PATH
12307 do
12308   IFS=$as_save_IFS
12309   test -z "$as_dir" && as_dir=.
12310     for ac_exec_ext in '' $ac_executable_extensions; do
12311   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12312     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12313     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12314     break 2
12315   fi
12316 done
12317   done
12318 IFS=$as_save_IFS
12319
12320   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12321   ;;
12322 esac
12323 fi
12324 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12325 if test -n "$PKG_CONFIG"; then
12326   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12327 $as_echo "$PKG_CONFIG" >&6; }
12328 else
12329   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12330 $as_echo "no" >&6; }
12331 fi
12332
12333
12334
12335   if test "$PKG_CONFIG" = "no" ; then
12336      HAVE_FC=no
12337   else
12338      PKG_CONFIG_MIN_VERSION=0.9.0
12339      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12340         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
12341 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
12342
12343         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5; then
12344             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12345 $as_echo "yes" >&6; }
12346             succeeded=yes
12347
12348             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_CFLAGS" >&5
12349 $as_echo_n "checking FONTCONFIG_CFLAGS... " >&6; }
12350             FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
12351             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_CFLAGS" >&5
12352 $as_echo "$FONTCONFIG_CFLAGS" >&6; }
12353
12354             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_LIBS" >&5
12355 $as_echo_n "checking FONTCONFIG_LIBS... " >&6; }
12356             FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
12357             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_LIBS" >&5
12358 $as_echo "$FONTCONFIG_LIBS" >&6; }
12359         else
12360             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12361 $as_echo "no" >&6; }
12362             FONTCONFIG_CFLAGS=""
12363             FONTCONFIG_LIBS=""
12364             ## If we have a custom action on failure, don't print errors, but
12365             ## do set a variable so people can do so.
12366             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
12367
12368         fi
12369
12370
12371
12372      else
12373         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12374         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12375      fi
12376   fi
12377
12378   if test $succeeded = yes; then
12379      HAVE_FC=yes
12380   else
12381      HAVE_FC=no
12382   fi
12383
12384
12385    ## Use -lXft if available, unless `--with-xft=no'.
12386    HAVE_XFT=maybe
12387     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
12388       with_xft="no";
12389     fi
12390     if test "x${with_xft}" != "xno"; then
12391
12392
12393   succeeded=no
12394
12395   # Extract the first word of "pkg-config", so it can be a program name with args.
12396 set dummy pkg-config; ac_word=$2
12397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12398 $as_echo_n "checking for $ac_word... " >&6; }
12399 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12400   $as_echo_n "(cached) " >&6
12401 else
12402   case $PKG_CONFIG in
12403   [\\/]* | ?:[\\/]*)
12404   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12405   ;;
12406   *)
12407   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12408 for as_dir in $PATH
12409 do
12410   IFS=$as_save_IFS
12411   test -z "$as_dir" && as_dir=.
12412     for ac_exec_ext in '' $ac_executable_extensions; do
12413   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12414     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12415     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12416     break 2
12417   fi
12418 done
12419   done
12420 IFS=$as_save_IFS
12421
12422   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12423   ;;
12424 esac
12425 fi
12426 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12427 if test -n "$PKG_CONFIG"; then
12428   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12429 $as_echo "$PKG_CONFIG" >&6; }
12430 else
12431   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12432 $as_echo "no" >&6; }
12433 fi
12434
12435
12436
12437   if test "$PKG_CONFIG" = "no" ; then
12438      HAVE_XFT=no
12439   else
12440      PKG_CONFIG_MIN_VERSION=0.9.0
12441      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12442         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
12443 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
12444
12445         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5; then
12446             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12447 $as_echo "yes" >&6; }
12448             succeeded=yes
12449
12450             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_CFLAGS" >&5
12451 $as_echo_n "checking XFT_CFLAGS... " >&6; }
12452             XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0"|sed -e 's,///*,/,g'`
12453             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_CFLAGS" >&5
12454 $as_echo "$XFT_CFLAGS" >&6; }
12455
12456             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_LIBS" >&5
12457 $as_echo_n "checking XFT_LIBS... " >&6; }
12458             XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0"|sed -e 's,///*,/,g'`
12459             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_LIBS" >&5
12460 $as_echo "$XFT_LIBS" >&6; }
12461         else
12462             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12463 $as_echo "no" >&6; }
12464             XFT_CFLAGS=""
12465             XFT_LIBS=""
12466             ## If we have a custom action on failure, don't print errors, but
12467             ## do set a variable so people can do so.
12468             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
12469
12470         fi
12471
12472
12473
12474      else
12475         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12476         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12477      fi
12478   fi
12479
12480   if test $succeeded = yes; then
12481      :
12482   else
12483      HAVE_XFT=no
12484   fi
12485
12486       ## Because xftfont.c uses XRenderQueryExtension, we also
12487       ## need to link to -lXrender.
12488       HAVE_XRENDER=no
12489       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
12490 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
12491 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
12492   $as_echo_n "(cached) " >&6
12493 else
12494   ac_check_lib_save_LIBS=$LIBS
12495 LIBS="-lXrender  $LIBS"
12496 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12497 /* end confdefs.h.  */
12498
12499 /* Override any GCC internal prototype to avoid an error.
12500    Use char because int might match the return type of a GCC
12501    builtin and then its argument prototype would still apply.  */
12502 #ifdef __cplusplus
12503 extern "C"
12504 #endif
12505 char XRenderQueryExtension ();
12506 int
12507 main ()
12508 {
12509 return XRenderQueryExtension ();
12510   ;
12511   return 0;
12512 }
12513 _ACEOF
12514 if ac_fn_c_try_link "$LINENO"; then :
12515   ac_cv_lib_Xrender_XRenderQueryExtension=yes
12516 else
12517   ac_cv_lib_Xrender_XRenderQueryExtension=no
12518 fi
12519 rm -f core conftest.err conftest.$ac_objext \
12520     conftest$ac_exeext conftest.$ac_ext
12521 LIBS=$ac_check_lib_save_LIBS
12522 fi
12523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
12524 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
12525 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
12526   HAVE_XRENDER=yes
12527 fi
12528
12529       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
12530         OLD_CPPFLAGS="$CPPFLAGS"
12531         OLD_CFLAGS="$CFLAGS"
12532         OLD_LIBS="$LIBS"
12533         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
12534         CFLAGS="$CFLAGS $XFT_CFLAGS"
12535         XFT_LIBS="-lXrender $XFT_LIBS"
12536         LIBS="$XFT_LIBS $LIBS"
12537         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
12538 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
12539   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
12540 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
12541 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
12542   $as_echo_n "(cached) " >&6
12543 else
12544   ac_check_lib_save_LIBS=$LIBS
12545 LIBS="-lXft $XFT_LIBS $LIBS"
12546 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12547 /* end confdefs.h.  */
12548
12549 /* Override any GCC internal prototype to avoid an error.
12550    Use char because int might match the return type of a GCC
12551    builtin and then its argument prototype would still apply.  */
12552 #ifdef __cplusplus
12553 extern "C"
12554 #endif
12555 char XftFontOpen ();
12556 int
12557 main ()
12558 {
12559 return XftFontOpen ();
12560   ;
12561   return 0;
12562 }
12563 _ACEOF
12564 if ac_fn_c_try_link "$LINENO"; then :
12565   ac_cv_lib_Xft_XftFontOpen=yes
12566 else
12567   ac_cv_lib_Xft_XftFontOpen=no
12568 fi
12569 rm -f core conftest.err conftest.$ac_objext \
12570     conftest$ac_exeext conftest.$ac_ext
12571 LIBS=$ac_check_lib_save_LIBS
12572 fi
12573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
12574 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
12575 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
12576   HAVE_XFT=yes
12577 fi
12578
12579 fi
12580
12581
12582
12583         if test "${HAVE_XFT}" = "yes"; then
12584
12585 $as_echo "#define HAVE_XFT 1" >>confdefs.h
12586
12587
12588           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
12589         else
12590           CPPFLAGS="$OLD_CPPFLAGS"
12591           CFLAGS="$OLD_CFLAGS"
12592           LIBS="$OLD_LIBS"
12593         fi                        # "${HAVE_XFT}" = "yes"
12594       fi                          # "$HAVE_XFT" != no
12595     fi                            # "x${with_xft}" != "xno"
12596
12597     ## We used to allow building with FreeType and without Xft.
12598     ## However, the ftx font backend driver is not in good shape.
12599     if test "$HAVE_XFT" != "yes"; then
12600               HAVE_XFT=no
12601        HAVE_FREETYPE=no
12602     else
12603
12604   succeeded=no
12605
12606   # Extract the first word of "pkg-config", so it can be a program name with args.
12607 set dummy pkg-config; ac_word=$2
12608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12609 $as_echo_n "checking for $ac_word... " >&6; }
12610 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12611   $as_echo_n "(cached) " >&6
12612 else
12613   case $PKG_CONFIG in
12614   [\\/]* | ?:[\\/]*)
12615   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12616   ;;
12617   *)
12618   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12619 for as_dir in $PATH
12620 do
12621   IFS=$as_save_IFS
12622   test -z "$as_dir" && as_dir=.
12623     for ac_exec_ext in '' $ac_executable_extensions; do
12624   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12625     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12626     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12627     break 2
12628   fi
12629 done
12630   done
12631 IFS=$as_save_IFS
12632
12633   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12634   ;;
12635 esac
12636 fi
12637 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12638 if test -n "$PKG_CONFIG"; then
12639   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12640 $as_echo "$PKG_CONFIG" >&6; }
12641 else
12642   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12643 $as_echo "no" >&6; }
12644 fi
12645
12646
12647
12648   if test "$PKG_CONFIG" = "no" ; then
12649      HAVE_FREETYPE=no
12650   else
12651      PKG_CONFIG_MIN_VERSION=0.9.0
12652      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12653         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5
12654 $as_echo_n "checking for freetype2... " >&6; }
12655
12656         if $PKG_CONFIG --exists "freetype2" 2>&5; then
12657             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12658 $as_echo "yes" >&6; }
12659             succeeded=yes
12660
12661             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FREETYPE_CFLAGS" >&5
12662 $as_echo_n "checking FREETYPE_CFLAGS... " >&6; }
12663             FREETYPE_CFLAGS=`$PKG_CONFIG --cflags "freetype2"|sed -e 's,///*,/,g'`
12664             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_CFLAGS" >&5
12665 $as_echo "$FREETYPE_CFLAGS" >&6; }
12666
12667             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FREETYPE_LIBS" >&5
12668 $as_echo_n "checking FREETYPE_LIBS... " >&6; }
12669             FREETYPE_LIBS=`$PKG_CONFIG --libs "freetype2"|sed -e 's,///*,/,g'`
12670             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_LIBS" >&5
12671 $as_echo "$FREETYPE_LIBS" >&6; }
12672         else
12673             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12674 $as_echo "no" >&6; }
12675             FREETYPE_CFLAGS=""
12676             FREETYPE_LIBS=""
12677             ## If we have a custom action on failure, don't print errors, but
12678             ## do set a variable so people can do so.
12679             FREETYPE_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "freetype2"`
12680
12681         fi
12682
12683
12684
12685      else
12686         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12687         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12688      fi
12689   fi
12690
12691   if test $succeeded = yes; then
12692      HAVE_FREETYPE=yes
12693   else
12694      HAVE_FREETYPE=no
12695   fi
12696
12697
12698        test "$HAVE_FREETYPE" = "no" && as_fn_error "libxft requires libfreetype" "$LINENO" 5
12699     fi
12700
12701     HAVE_LIBOTF=no
12702     if test "${HAVE_FREETYPE}" = "yes"; then
12703
12704 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
12705
12706       if test "${with_libotf}" != "no"; then
12707
12708   succeeded=no
12709
12710   # Extract the first word of "pkg-config", so it can be a program name with args.
12711 set dummy pkg-config; ac_word=$2
12712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12713 $as_echo_n "checking for $ac_word... " >&6; }
12714 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12715   $as_echo_n "(cached) " >&6
12716 else
12717   case $PKG_CONFIG in
12718   [\\/]* | ?:[\\/]*)
12719   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12720   ;;
12721   *)
12722   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12723 for as_dir in $PATH
12724 do
12725   IFS=$as_save_IFS
12726   test -z "$as_dir" && as_dir=.
12727     for ac_exec_ext in '' $ac_executable_extensions; do
12728   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12729     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12730     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12731     break 2
12732   fi
12733 done
12734   done
12735 IFS=$as_save_IFS
12736
12737   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12738   ;;
12739 esac
12740 fi
12741 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12742 if test -n "$PKG_CONFIG"; then
12743   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12744 $as_echo "$PKG_CONFIG" >&6; }
12745 else
12746   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12747 $as_echo "no" >&6; }
12748 fi
12749
12750
12751
12752   if test "$PKG_CONFIG" = "no" ; then
12753      HAVE_LIBOTF=no
12754   else
12755      PKG_CONFIG_MIN_VERSION=0.9.0
12756      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12757         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
12758 $as_echo_n "checking for libotf... " >&6; }
12759
12760         if $PKG_CONFIG --exists "libotf" 2>&5; then
12761             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12762 $as_echo "yes" >&6; }
12763             succeeded=yes
12764
12765             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_CFLAGS" >&5
12766 $as_echo_n "checking LIBOTF_CFLAGS... " >&6; }
12767             LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf"|sed -e 's,///*,/,g'`
12768             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_CFLAGS" >&5
12769 $as_echo "$LIBOTF_CFLAGS" >&6; }
12770
12771             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_LIBS" >&5
12772 $as_echo_n "checking LIBOTF_LIBS... " >&6; }
12773             LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf"|sed -e 's,///*,/,g'`
12774             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_LIBS" >&5
12775 $as_echo "$LIBOTF_LIBS" >&6; }
12776         else
12777             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12778 $as_echo "no" >&6; }
12779             LIBOTF_CFLAGS=""
12780             LIBOTF_LIBS=""
12781             ## If we have a custom action on failure, don't print errors, but
12782             ## do set a variable so people can do so.
12783             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
12784
12785         fi
12786
12787
12788
12789      else
12790         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12791         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12792      fi
12793   fi
12794
12795   if test $succeeded = yes; then
12796      HAVE_LIBOTF=yes
12797   else
12798      HAVE_LIBOTF=no
12799   fi
12800
12801         if test "$HAVE_LIBOTF" = "yes"; then
12802
12803 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
12804
12805           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
12806 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
12807 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
12808   $as_echo_n "(cached) " >&6
12809 else
12810   ac_check_lib_save_LIBS=$LIBS
12811 LIBS="-lotf  $LIBS"
12812 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12813 /* end confdefs.h.  */
12814
12815 /* Override any GCC internal prototype to avoid an error.
12816    Use char because int might match the return type of a GCC
12817    builtin and then its argument prototype would still apply.  */
12818 #ifdef __cplusplus
12819 extern "C"
12820 #endif
12821 char OTF_get_variation_glyphs ();
12822 int
12823 main ()
12824 {
12825 return OTF_get_variation_glyphs ();
12826   ;
12827   return 0;
12828 }
12829 _ACEOF
12830 if ac_fn_c_try_link "$LINENO"; then :
12831   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
12832 else
12833   ac_cv_lib_otf_OTF_get_variation_glyphs=no
12834 fi
12835 rm -f core conftest.err conftest.$ac_objext \
12836     conftest$ac_exeext conftest.$ac_ext
12837 LIBS=$ac_check_lib_save_LIBS
12838 fi
12839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
12840 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
12841 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
12842   HAVE_OTF_GET_VARIATION_GLYPHS=yes
12843 else
12844   HAVE_OTF_GET_VARIATION_GLYPHS=no
12845 fi
12846
12847           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
12848
12849 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
12850
12851           fi
12852         fi
12853       fi
12854             fi
12855
12856     HAVE_M17N_FLT=no
12857     if test "${HAVE_LIBOTF}" = yes; then
12858       if test "${with_m17n_flt}" != "no"; then
12859
12860   succeeded=no
12861
12862   # Extract the first word of "pkg-config", so it can be a program name with args.
12863 set dummy pkg-config; ac_word=$2
12864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12865 $as_echo_n "checking for $ac_word... " >&6; }
12866 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12867   $as_echo_n "(cached) " >&6
12868 else
12869   case $PKG_CONFIG in
12870   [\\/]* | ?:[\\/]*)
12871   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12872   ;;
12873   *)
12874   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12875 for as_dir in $PATH
12876 do
12877   IFS=$as_save_IFS
12878   test -z "$as_dir" && as_dir=.
12879     for ac_exec_ext in '' $ac_executable_extensions; do
12880   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12881     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12882     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12883     break 2
12884   fi
12885 done
12886   done
12887 IFS=$as_save_IFS
12888
12889   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12890   ;;
12891 esac
12892 fi
12893 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12894 if test -n "$PKG_CONFIG"; then
12895   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12896 $as_echo "$PKG_CONFIG" >&6; }
12897 else
12898   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12899 $as_echo "no" >&6; }
12900 fi
12901
12902
12903
12904   if test "$PKG_CONFIG" = "no" ; then
12905      HAVE_M17N_FLT=no
12906   else
12907      PKG_CONFIG_MIN_VERSION=0.9.0
12908      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12909         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
12910 $as_echo_n "checking for m17n-flt... " >&6; }
12911
12912         if $PKG_CONFIG --exists "m17n-flt" 2>&5; then
12913             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12914 $as_echo "yes" >&6; }
12915             succeeded=yes
12916
12917             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_CFLAGS" >&5
12918 $as_echo_n "checking M17N_FLT_CFLAGS... " >&6; }
12919             M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt"|sed -e 's,///*,/,g'`
12920             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_CFLAGS" >&5
12921 $as_echo "$M17N_FLT_CFLAGS" >&6; }
12922
12923             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_LIBS" >&5
12924 $as_echo_n "checking M17N_FLT_LIBS... " >&6; }
12925             M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt"|sed -e 's,///*,/,g'`
12926             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_LIBS" >&5
12927 $as_echo "$M17N_FLT_LIBS" >&6; }
12928         else
12929             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12930 $as_echo "no" >&6; }
12931             M17N_FLT_CFLAGS=""
12932             M17N_FLT_LIBS=""
12933             ## If we have a custom action on failure, don't print errors, but
12934             ## do set a variable so people can do so.
12935             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
12936
12937         fi
12938
12939
12940
12941      else
12942         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12943         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12944      fi
12945   fi
12946
12947   if test $succeeded = yes; then
12948      HAVE_M17N_FLT=yes
12949   else
12950      HAVE_M17N_FLT=no
12951   fi
12952
12953         if test "$HAVE_M17N_FLT" = "yes"; then
12954
12955 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
12956
12957         fi
12958       fi
12959     fi
12960 else
12961     HAVE_XFT=no
12962     HAVE_FREETYPE=no
12963     HAVE_LIBOTF=no
12964     HAVE_M17N_FLT=no
12965 fi
12966
12967 ### End of font-backend (under X11) section.
12968
12969
12970
12971
12972
12973
12974
12975
12976
12977
12978 ### Use -lXpm if available, unless `--with-xpm=no'.
12979 HAVE_XPM=no
12980 LIBXPM=
12981 if test "${HAVE_X11}" = "yes"; then
12982   if test "${with_xpm}" != "no"; then
12983     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
12984 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
12985   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
12986 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
12987 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
12988   $as_echo_n "(cached) " >&6
12989 else
12990   ac_check_lib_save_LIBS=$LIBS
12991 LIBS="-lXpm -lX11 $LIBS"
12992 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12993 /* end confdefs.h.  */
12994
12995 /* Override any GCC internal prototype to avoid an error.
12996    Use char because int might match the return type of a GCC
12997    builtin and then its argument prototype would still apply.  */
12998 #ifdef __cplusplus
12999 extern "C"
13000 #endif
13001 char XpmReadFileToPixmap ();
13002 int
13003 main ()
13004 {
13005 return XpmReadFileToPixmap ();
13006   ;
13007   return 0;
13008 }
13009 _ACEOF
13010 if ac_fn_c_try_link "$LINENO"; then :
13011   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
13012 else
13013   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
13014 fi
13015 rm -f core conftest.err conftest.$ac_objext \
13016     conftest$ac_exeext conftest.$ac_ext
13017 LIBS=$ac_check_lib_save_LIBS
13018 fi
13019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
13020 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
13021 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
13022   HAVE_XPM=yes
13023 fi
13024
13025 fi
13026
13027
13028     if test "${HAVE_XPM}" = "yes"; then
13029       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
13030 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
13031       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13032 /* end confdefs.h.  */
13033 #include "X11/xpm.h"
13034 #ifndef XpmReturnAllocPixels
13035 no_return_alloc_pixels
13036 #endif
13037
13038 _ACEOF
13039 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13040   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
13041   HAVE_XPM=no
13042 else
13043   HAVE_XPM=yes
13044 fi
13045 rm -f conftest*
13046
13047
13048       if test "${HAVE_XPM}" = "yes"; then
13049         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13050 $as_echo "yes" >&6; }
13051       else
13052         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13053 $as_echo "no" >&6; }
13054       fi
13055     fi
13056   fi
13057
13058   if test "${HAVE_XPM}" = "yes"; then
13059
13060 $as_echo "#define HAVE_XPM 1" >>confdefs.h
13061
13062     LIBXPM=-lXpm
13063   fi
13064 fi
13065
13066
13067 ### Use -ljpeg if available, unless `--with-jpeg=no'.
13068 HAVE_JPEG=no
13069 LIBJPEG=
13070 if test "${HAVE_X11}" = "yes"; then
13071   if test "${with_jpeg}" != "no"; then
13072             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
13073 if test "x$ac_cv_header_jerror_h" = x""yes; then :
13074   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
13075 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
13076 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
13077   $as_echo_n "(cached) " >&6
13078 else
13079   ac_check_lib_save_LIBS=$LIBS
13080 LIBS="-ljpeg  $LIBS"
13081 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13082 /* end confdefs.h.  */
13083
13084 /* Override any GCC internal prototype to avoid an error.
13085    Use char because int might match the return type of a GCC
13086    builtin and then its argument prototype would still apply.  */
13087 #ifdef __cplusplus
13088 extern "C"
13089 #endif
13090 char jpeg_destroy_compress ();
13091 int
13092 main ()
13093 {
13094 return jpeg_destroy_compress ();
13095   ;
13096   return 0;
13097 }
13098 _ACEOF
13099 if ac_fn_c_try_link "$LINENO"; then :
13100   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
13101 else
13102   ac_cv_lib_jpeg_jpeg_destroy_compress=no
13103 fi
13104 rm -f core conftest.err conftest.$ac_objext \
13105     conftest$ac_exeext conftest.$ac_ext
13106 LIBS=$ac_check_lib_save_LIBS
13107 fi
13108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
13109 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
13110 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
13111   HAVE_JPEG=yes
13112 fi
13113
13114 fi
13115
13116
13117   fi
13118
13119     if test "${HAVE_JPEG}" = "yes"; then
13120     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13121
13122     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13123 /* end confdefs.h.  */
13124 #include <jpeglib.h>
13125          version=JPEG_LIB_VERSION
13126
13127 _ACEOF
13128 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13129   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
13130   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13131
13132 else
13133   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
13134 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
13135         HAVE_JPEG=no
13136 fi
13137 rm -f conftest*
13138
13139   fi
13140   if test "${HAVE_JPEG}" = "yes"; then
13141     LIBJPEG=-ljpeg
13142   fi
13143 fi
13144
13145
13146 ### Use -lpng if available, unless `--with-png=no'.
13147 HAVE_PNG=no
13148 LIBPNG=
13149 if test "${HAVE_X11}" = "yes"; then
13150   if test "${with_png}" != "no"; then
13151     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
13152     # in /usr/include/libpng.
13153     for ac_header in png.h libpng/png.h
13154 do :
13155   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
13156 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
13157 eval as_val=\$$as_ac_Header
13158    if test "x$as_val" = x""yes; then :
13159   cat >>confdefs.h <<_ACEOF
13160 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
13161 _ACEOF
13162
13163 fi
13164
13165 done
13166
13167     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
13168       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
13169 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
13170 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
13171   $as_echo_n "(cached) " >&6
13172 else
13173   ac_check_lib_save_LIBS=$LIBS
13174 LIBS="-lpng -lz -lm $LIBS"
13175 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13176 /* end confdefs.h.  */
13177
13178 /* Override any GCC internal prototype to avoid an error.
13179    Use char because int might match the return type of a GCC
13180    builtin and then its argument prototype would still apply.  */
13181 #ifdef __cplusplus
13182 extern "C"
13183 #endif
13184 char png_get_channels ();
13185 int
13186 main ()
13187 {
13188 return png_get_channels ();
13189   ;
13190   return 0;
13191 }
13192 _ACEOF
13193 if ac_fn_c_try_link "$LINENO"; then :
13194   ac_cv_lib_png_png_get_channels=yes
13195 else
13196   ac_cv_lib_png_png_get_channels=no
13197 fi
13198 rm -f core conftest.err conftest.$ac_objext \
13199     conftest$ac_exeext conftest.$ac_ext
13200 LIBS=$ac_check_lib_save_LIBS
13201 fi
13202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
13203 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
13204 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
13205   HAVE_PNG=yes
13206 fi
13207
13208     fi
13209   fi
13210
13211   if test "${HAVE_PNG}" = "yes"; then
13212
13213 $as_echo "#define HAVE_PNG 1" >>confdefs.h
13214
13215     LIBPNG="-lpng -lz -lm"
13216   fi
13217 fi
13218
13219
13220 ### Use -ltiff if available, unless `--with-tiff=no'.
13221 HAVE_TIFF=no
13222 LIBTIFF=
13223 if test "${HAVE_X11}" = "yes"; then
13224   if test "${with_tiff}" != "no"; then
13225     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
13226 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
13227   tifflibs="-lz -lm"
13228       # At least one tiff package requires the jpeg library.
13229       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
13230       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
13231 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
13232 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
13233   $as_echo_n "(cached) " >&6
13234 else
13235   ac_check_lib_save_LIBS=$LIBS
13236 LIBS="-ltiff $tifflibs $LIBS"
13237 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13238 /* end confdefs.h.  */
13239
13240 /* Override any GCC internal prototype to avoid an error.
13241    Use char because int might match the return type of a GCC
13242    builtin and then its argument prototype would still apply.  */
13243 #ifdef __cplusplus
13244 extern "C"
13245 #endif
13246 char TIFFGetVersion ();
13247 int
13248 main ()
13249 {
13250 return TIFFGetVersion ();
13251   ;
13252   return 0;
13253 }
13254 _ACEOF
13255 if ac_fn_c_try_link "$LINENO"; then :
13256   ac_cv_lib_tiff_TIFFGetVersion=yes
13257 else
13258   ac_cv_lib_tiff_TIFFGetVersion=no
13259 fi
13260 rm -f core conftest.err conftest.$ac_objext \
13261     conftest$ac_exeext conftest.$ac_ext
13262 LIBS=$ac_check_lib_save_LIBS
13263 fi
13264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
13265 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
13266 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
13267   HAVE_TIFF=yes
13268 fi
13269
13270 fi
13271
13272
13273   fi
13274
13275   if test "${HAVE_TIFF}" = "yes"; then
13276
13277 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
13278
13279         LIBTIFF=-ltiff
13280   fi
13281 fi
13282
13283
13284 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
13285 HAVE_GIF=no
13286 LIBGIF=
13287 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
13288   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
13289 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
13290   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
13291 # Earlier versions can crash Emacs.
13292     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
13293 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
13294 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
13295   $as_echo_n "(cached) " >&6
13296 else
13297   ac_check_lib_save_LIBS=$LIBS
13298 LIBS="-lgif  $LIBS"
13299 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13300 /* end confdefs.h.  */
13301
13302 /* Override any GCC internal prototype to avoid an error.
13303    Use char because int might match the return type of a GCC
13304    builtin and then its argument prototype would still apply.  */
13305 #ifdef __cplusplus
13306 extern "C"
13307 #endif
13308 char EGifPutExtensionLast ();
13309 int
13310 main ()
13311 {
13312 return EGifPutExtensionLast ();
13313   ;
13314   return 0;
13315 }
13316 _ACEOF
13317 if ac_fn_c_try_link "$LINENO"; then :
13318   ac_cv_lib_gif_EGifPutExtensionLast=yes
13319 else
13320   ac_cv_lib_gif_EGifPutExtensionLast=no
13321 fi
13322 rm -f core conftest.err conftest.$ac_objext \
13323     conftest$ac_exeext conftest.$ac_ext
13324 LIBS=$ac_check_lib_save_LIBS
13325 fi
13326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
13327 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
13328 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
13329   HAVE_GIF=yes
13330 else
13331   HAVE_GIF=maybe
13332 fi
13333
13334 fi
13335
13336
13337
13338   if test "$HAVE_GIF" = yes; then
13339     LIBGIF=-lgif
13340   elif test "$HAVE_GIF" = maybe; then
13341 # If gif_lib.h but no libgif, try libungif.
13342     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
13343 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
13344 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
13345   $as_echo_n "(cached) " >&6
13346 else
13347   ac_check_lib_save_LIBS=$LIBS
13348 LIBS="-lungif  $LIBS"
13349 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13350 /* end confdefs.h.  */
13351
13352 /* Override any GCC internal prototype to avoid an error.
13353    Use char because int might match the return type of a GCC
13354    builtin and then its argument prototype would still apply.  */
13355 #ifdef __cplusplus
13356 extern "C"
13357 #endif
13358 char EGifPutExtensionLast ();
13359 int
13360 main ()
13361 {
13362 return EGifPutExtensionLast ();
13363   ;
13364   return 0;
13365 }
13366 _ACEOF
13367 if ac_fn_c_try_link "$LINENO"; then :
13368   ac_cv_lib_ungif_EGifPutExtensionLast=yes
13369 else
13370   ac_cv_lib_ungif_EGifPutExtensionLast=no
13371 fi
13372 rm -f core conftest.err conftest.$ac_objext \
13373     conftest$ac_exeext conftest.$ac_ext
13374 LIBS=$ac_check_lib_save_LIBS
13375 fi
13376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
13377 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
13378 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
13379   HAVE_GIF=yes
13380 else
13381   HAVE_GIF=no
13382 fi
13383
13384     test "$HAVE_GIF" = yes && LIBGIF=-lungif
13385   fi
13386
13387   if test "${HAVE_GIF}" = "yes"; then
13388
13389 $as_echo "#define HAVE_GIF 1" >>confdefs.h
13390
13391   fi
13392 fi
13393
13394
13395 if test "${HAVE_X11}" = "yes"; then
13396   MISSING=""
13397   WITH_NO=""
13398   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
13399     MISSING="libXpm" && WITH_NO="--with-xpm=no"
13400   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
13401     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
13402   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
13403     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
13404   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
13405     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
13406   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
13407     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
13408
13409   if test "X${MISSING}" != X; then
13410     as_fn_error "The following required libraries were not found:
13411     $MISSING
13412 Maybe some development libraries/packages are missing?
13413 If you don't want to link with them give
13414     $WITH_NO
13415 as options to configure" "$LINENO" 5
13416   fi
13417 fi
13418
13419 ### Use -lgpm if available, unless `--with-gpm=no'.
13420 HAVE_GPM=no
13421 LIBGPM=
13422 if test "${with_gpm}" != "no"; then
13423   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
13424 if test "x$ac_cv_header_gpm_h" = x""yes; then :
13425   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
13426 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
13427 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
13428   $as_echo_n "(cached) " >&6
13429 else
13430   ac_check_lib_save_LIBS=$LIBS
13431 LIBS="-lgpm  $LIBS"
13432 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13433 /* end confdefs.h.  */
13434
13435 /* Override any GCC internal prototype to avoid an error.
13436    Use char because int might match the return type of a GCC
13437    builtin and then its argument prototype would still apply.  */
13438 #ifdef __cplusplus
13439 extern "C"
13440 #endif
13441 char Gpm_Open ();
13442 int
13443 main ()
13444 {
13445 return Gpm_Open ();
13446   ;
13447   return 0;
13448 }
13449 _ACEOF
13450 if ac_fn_c_try_link "$LINENO"; then :
13451   ac_cv_lib_gpm_Gpm_Open=yes
13452 else
13453   ac_cv_lib_gpm_Gpm_Open=no
13454 fi
13455 rm -f core conftest.err conftest.$ac_objext \
13456     conftest$ac_exeext conftest.$ac_ext
13457 LIBS=$ac_check_lib_save_LIBS
13458 fi
13459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
13460 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
13461 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
13462   HAVE_GPM=yes
13463 fi
13464
13465 fi
13466
13467
13468
13469   if test "${HAVE_GPM}" = "yes"; then
13470
13471 $as_echo "#define HAVE_GPM 1" >>confdefs.h
13472
13473     LIBGPM=-lgpm
13474   fi
13475 fi
13476
13477
13478 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
13479 if test "x$ac_cv_header_malloc_malloc_h" = x""yes; then :
13480
13481 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
13482
13483 fi
13484
13485
13486
13487 C_SWITCH_X_SYSTEM=
13488 ### Use NeXTstep API to implement GUI.
13489 if test "${HAVE_NS}" = "yes"; then
13490
13491 $as_echo "#define HAVE_NS 1" >>confdefs.h
13492
13493   if test "${NS_IMPL_COCOA}" = "yes"; then
13494
13495 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
13496
13497   fi
13498   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
13499
13500 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
13501
13502     # See also .m.o rule in Makefile.in */
13503     # FIXME: are all these flags really needed?  Document here why.  */
13504             C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
13505     ## Extra CFLAGS applied to src/*.m files.
13506     GNU_OBJC_CFLAGS="$GNU_OBJC_CFLAGS -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
13507   fi
13508   if test "${NS_HAVE_NSINTEGER}" = "yes"; then
13509
13510 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
13511
13512   fi
13513   # We also have mouse menus.
13514   HAVE_MENUS=yes
13515   OTHER_FILES=ns-app
13516 fi
13517
13518
13519 ### Use session management (-lSM -lICE) if available
13520 HAVE_X_SM=no
13521 LIBXSM=
13522 if test "${HAVE_X11}" = "yes"; then
13523   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
13524 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
13525   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
13526 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
13527 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
13528   $as_echo_n "(cached) " >&6
13529 else
13530   ac_check_lib_save_LIBS=$LIBS
13531 LIBS="-lSM -lICE $LIBS"
13532 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13533 /* end confdefs.h.  */
13534
13535 /* Override any GCC internal prototype to avoid an error.
13536    Use char because int might match the return type of a GCC
13537    builtin and then its argument prototype would still apply.  */
13538 #ifdef __cplusplus
13539 extern "C"
13540 #endif
13541 char SmcOpenConnection ();
13542 int
13543 main ()
13544 {
13545 return SmcOpenConnection ();
13546   ;
13547   return 0;
13548 }
13549 _ACEOF
13550 if ac_fn_c_try_link "$LINENO"; then :
13551   ac_cv_lib_SM_SmcOpenConnection=yes
13552 else
13553   ac_cv_lib_SM_SmcOpenConnection=no
13554 fi
13555 rm -f core conftest.err conftest.$ac_objext \
13556     conftest$ac_exeext conftest.$ac_ext
13557 LIBS=$ac_check_lib_save_LIBS
13558 fi
13559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
13560 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
13561 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
13562   HAVE_X_SM=yes
13563 fi
13564
13565 fi
13566
13567
13568
13569   if test "${HAVE_X_SM}" = "yes"; then
13570
13571 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
13572
13573     LIBXSM="-lSM -lICE"
13574     case "$LIBS" in
13575       *-lSM*) ;;
13576       *)      LIBS="$LIBXSM $LIBS" ;;
13577     esac
13578   fi
13579 fi
13580
13581
13582 ### Use libxml (-lxml2) if available
13583 HAVE_LIBXML2=no
13584 if test "${with_xml2}" != "no"; then
13585   ### I'm not sure what the version number should be, so I just guessed.
13586
13587   succeeded=no
13588
13589   # Extract the first word of "pkg-config", so it can be a program name with args.
13590 set dummy pkg-config; ac_word=$2
13591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13592 $as_echo_n "checking for $ac_word... " >&6; }
13593 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
13594   $as_echo_n "(cached) " >&6
13595 else
13596   case $PKG_CONFIG in
13597   [\\/]* | ?:[\\/]*)
13598   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
13599   ;;
13600   *)
13601   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13602 for as_dir in $PATH
13603 do
13604   IFS=$as_save_IFS
13605   test -z "$as_dir" && as_dir=.
13606     for ac_exec_ext in '' $ac_executable_extensions; do
13607   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13608     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
13609     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13610     break 2
13611   fi
13612 done
13613   done
13614 IFS=$as_save_IFS
13615
13616   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
13617   ;;
13618 esac
13619 fi
13620 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
13621 if test -n "$PKG_CONFIG"; then
13622   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
13623 $as_echo "$PKG_CONFIG" >&6; }
13624 else
13625   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13626 $as_echo "no" >&6; }
13627 fi
13628
13629
13630
13631   if test "$PKG_CONFIG" = "no" ; then
13632      HAVE_LIBXML2=no
13633   else
13634      PKG_CONFIG_MIN_VERSION=0.9.0
13635      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
13636         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
13637 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
13638
13639         if $PKG_CONFIG --exists "libxml-2.0 > 2.6.17" 2>&5; then
13640             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13641 $as_echo "yes" >&6; }
13642             succeeded=yes
13643
13644             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_CFLAGS" >&5
13645 $as_echo_n "checking LIBXML2_CFLAGS... " >&6; }
13646             LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
13647             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_CFLAGS" >&5
13648 $as_echo "$LIBXML2_CFLAGS" >&6; }
13649
13650             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_LIBS" >&5
13651 $as_echo_n "checking LIBXML2_LIBS... " >&6; }
13652             LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
13653             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_LIBS" >&5
13654 $as_echo "$LIBXML2_LIBS" >&6; }
13655         else
13656             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13657 $as_echo "no" >&6; }
13658             LIBXML2_CFLAGS=""
13659             LIBXML2_LIBS=""
13660             ## If we have a custom action on failure, don't print errors, but
13661             ## do set a variable so people can do so.
13662             LIBXML2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libxml-2.0 > 2.6.17"`
13663
13664         fi
13665
13666
13667
13668      else
13669         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13670         echo "*** See http://www.freedesktop.org/software/pkgconfig"
13671      fi
13672   fi
13673
13674   if test $succeeded = yes; then
13675      HAVE_LIBXML2=yes
13676   else
13677      HAVE_LIBXML2=no
13678   fi
13679
13680   if test "${HAVE_LIBXML2}" = "yes"; then
13681     LIBS="$LIBXML2_LIBS $LIBS"
13682     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
13683 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
13684 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
13685   $as_echo_n "(cached) " >&6
13686 else
13687   ac_check_lib_save_LIBS=$LIBS
13688 LIBS="-lxml2  $LIBS"
13689 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13690 /* end confdefs.h.  */
13691
13692 /* Override any GCC internal prototype to avoid an error.
13693    Use char because int might match the return type of a GCC
13694    builtin and then its argument prototype would still apply.  */
13695 #ifdef __cplusplus
13696 extern "C"
13697 #endif
13698 char htmlReadMemory ();
13699 int
13700 main ()
13701 {
13702 return htmlReadMemory ();
13703   ;
13704   return 0;
13705 }
13706 _ACEOF
13707 if ac_fn_c_try_link "$LINENO"; then :
13708   ac_cv_lib_xml2_htmlReadMemory=yes
13709 else
13710   ac_cv_lib_xml2_htmlReadMemory=no
13711 fi
13712 rm -f core conftest.err conftest.$ac_objext \
13713     conftest$ac_exeext conftest.$ac_ext
13714 LIBS=$ac_check_lib_save_LIBS
13715 fi
13716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
13717 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
13718 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
13719   HAVE_LIBXML2=yes
13720 else
13721   HAVE_LIBXML2=no
13722 fi
13723
13724     if test "${HAVE_LIBXML2}" = "yes"; then
13725
13726 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
13727
13728     else
13729       LIBXML2_LIBS=""
13730       LIBXML2_CFLAGS=""
13731     fi
13732   fi
13733 fi
13734
13735
13736
13737 # If netdb.h doesn't declare h_errno, we must declare it by hand.
13738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
13739 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
13740 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
13741   $as_echo_n "(cached) " >&6
13742 else
13743   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13744 /* end confdefs.h.  */
13745 #include <netdb.h>
13746 int
13747 main ()
13748 {
13749 return h_errno;
13750   ;
13751   return 0;
13752 }
13753 _ACEOF
13754 if ac_fn_c_try_link "$LINENO"; then :
13755   emacs_cv_netdb_declares_h_errno=yes
13756 else
13757   emacs_cv_netdb_declares_h_errno=no
13758 fi
13759 rm -f core conftest.err conftest.$ac_objext \
13760     conftest$ac_exeext conftest.$ac_ext
13761 fi
13762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
13763 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
13764 if test $emacs_cv_netdb_declares_h_errno = yes; then
13765
13766 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
13767
13768 fi
13769
13770 # fmod, logb, and frexp are found in -lm on most systems.
13771 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
13772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
13773 $as_echo_n "checking for sqrt in -lm... " >&6; }
13774 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
13775   $as_echo_n "(cached) " >&6
13776 else
13777   ac_check_lib_save_LIBS=$LIBS
13778 LIBS="-lm  $LIBS"
13779 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13780 /* end confdefs.h.  */
13781
13782 /* Override any GCC internal prototype to avoid an error.
13783    Use char because int might match the return type of a GCC
13784    builtin and then its argument prototype would still apply.  */
13785 #ifdef __cplusplus
13786 extern "C"
13787 #endif
13788 char sqrt ();
13789 int
13790 main ()
13791 {
13792 return sqrt ();
13793   ;
13794   return 0;
13795 }
13796 _ACEOF
13797 if ac_fn_c_try_link "$LINENO"; then :
13798   ac_cv_lib_m_sqrt=yes
13799 else
13800   ac_cv_lib_m_sqrt=no
13801 fi
13802 rm -f core conftest.err conftest.$ac_objext \
13803     conftest$ac_exeext conftest.$ac_ext
13804 LIBS=$ac_check_lib_save_LIBS
13805 fi
13806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
13807 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
13808 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
13809   cat >>confdefs.h <<_ACEOF
13810 #define HAVE_LIBM 1
13811 _ACEOF
13812
13813   LIBS="-lm $LIBS"
13814
13815 fi
13816
13817
13818 # Check for mail-locking functions in a "mail" library.  Probably this should
13819 # have the same check as for liblockfile below.
13820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
13821 $as_echo_n "checking for maillock in -lmail... " >&6; }
13822 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
13823   $as_echo_n "(cached) " >&6
13824 else
13825   ac_check_lib_save_LIBS=$LIBS
13826 LIBS="-lmail  $LIBS"
13827 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13828 /* end confdefs.h.  */
13829
13830 /* Override any GCC internal prototype to avoid an error.
13831    Use char because int might match the return type of a GCC
13832    builtin and then its argument prototype would still apply.  */
13833 #ifdef __cplusplus
13834 extern "C"
13835 #endif
13836 char maillock ();
13837 int
13838 main ()
13839 {
13840 return maillock ();
13841   ;
13842   return 0;
13843 }
13844 _ACEOF
13845 if ac_fn_c_try_link "$LINENO"; then :
13846   ac_cv_lib_mail_maillock=yes
13847 else
13848   ac_cv_lib_mail_maillock=no
13849 fi
13850 rm -f core conftest.err conftest.$ac_objext \
13851     conftest$ac_exeext conftest.$ac_ext
13852 LIBS=$ac_check_lib_save_LIBS
13853 fi
13854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
13855 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
13856 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
13857   have_mail=yes
13858 else
13859   have_mail=no
13860 fi
13861
13862 if test $have_mail = yes; then
13863   LIBS_MAIL=-lmail
13864   LIBS="$LIBS_MAIL $LIBS"
13865
13866 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
13867
13868 else
13869   LIBS_MAIL=
13870 fi
13871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
13872 $as_echo_n "checking for maillock in -llockfile... " >&6; }
13873 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
13874   $as_echo_n "(cached) " >&6
13875 else
13876   ac_check_lib_save_LIBS=$LIBS
13877 LIBS="-llockfile  $LIBS"
13878 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13879 /* end confdefs.h.  */
13880
13881 /* Override any GCC internal prototype to avoid an error.
13882    Use char because int might match the return type of a GCC
13883    builtin and then its argument prototype would still apply.  */
13884 #ifdef __cplusplus
13885 extern "C"
13886 #endif
13887 char maillock ();
13888 int
13889 main ()
13890 {
13891 return maillock ();
13892   ;
13893   return 0;
13894 }
13895 _ACEOF
13896 if ac_fn_c_try_link "$LINENO"; then :
13897   ac_cv_lib_lockfile_maillock=yes
13898 else
13899   ac_cv_lib_lockfile_maillock=no
13900 fi
13901 rm -f core conftest.err conftest.$ac_objext \
13902     conftest$ac_exeext conftest.$ac_ext
13903 LIBS=$ac_check_lib_save_LIBS
13904 fi
13905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
13906 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
13907 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
13908   have_lockfile=yes
13909 else
13910   have_lockfile=no
13911 fi
13912
13913 if test $have_lockfile = yes; then
13914    LIBS_MAIL=-llockfile
13915    LIBS="$LIBS_MAIL $LIBS"
13916
13917 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
13918
13919 else
13920 # If we have the shared liblockfile, assume we must use it for mail
13921 # locking (e.g. Debian).  If we couldn't link against liblockfile
13922 # (no liblockfile.a installed), ensure that we don't need to.
13923       # Extract the first word of "liblockfile.so", so it can be a program name with args.
13924 set dummy liblockfile.so; ac_word=$2
13925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13926 $as_echo_n "checking for $ac_word... " >&6; }
13927 if test "${ac_cv_prog_liblockfile+set}" = set; then :
13928   $as_echo_n "(cached) " >&6
13929 else
13930   if test -n "$liblockfile"; then
13931   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
13932 else
13933 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13934 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
13935 for as_dir in $as_dummy
13936 do
13937   IFS=$as_save_IFS
13938   test -z "$as_dir" && as_dir=.
13939     for ac_exec_ext in '' $ac_executable_extensions; do
13940   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13941     ac_cv_prog_liblockfile="yes"
13942     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13943     break 2
13944   fi
13945 done
13946   done
13947 IFS=$as_save_IFS
13948
13949   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
13950 fi
13951 fi
13952 liblockfile=$ac_cv_prog_liblockfile
13953 if test -n "$liblockfile"; then
13954   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
13955 $as_echo "$liblockfile" >&6; }
13956 else
13957   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13958 $as_echo "no" >&6; }
13959 fi
13960
13961
13962   if test $ac_cv_prog_liblockfile = yes; then
13963     as_fn_error "Shared liblockfile found but can't link against it.
13964 This probably means that movemail could lose mail.
13965 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
13966   fi
13967 fi
13968 for ac_func in touchlock
13969 do :
13970   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
13971 if test "x$ac_cv_func_touchlock" = x""yes; then :
13972   cat >>confdefs.h <<_ACEOF
13973 #define HAVE_TOUCHLOCK 1
13974 _ACEOF
13975
13976 fi
13977 done
13978
13979 for ac_header in maillock.h
13980 do :
13981   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
13982 if test "x$ac_cv_header_maillock_h" = x""yes; then :
13983   cat >>confdefs.h <<_ACEOF
13984 #define HAVE_MAILLOCK_H 1
13985 _ACEOF
13986
13987 fi
13988
13989 done
13990
13991
13992
13993 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
13994 ## interlock access to the mail spool.  The alternative is a lock file named
13995 ## /usr/spool/mail/$USER.lock.
13996 mail_lock=no
13997 case "$opsys" in
13998   aix4-2) mail_lock="lockf" ;;
13999
14000   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
14001
14002   ## On GNU/Linux systems, both methods are used by various mail programs.
14003   ## I assume most people are using newer mailers that have heard of flock.
14004   ## Change this if you need to.
14005   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
14006   ## configure gets the right answers, and that means *NOT* using flock.
14007   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
14008   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
14009   ## Debian maintainer hasn't provided a clean fix for Emacs.
14010   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
14011   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
14012   ## correct logic.  -- fx
14013   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
14014   ## liblockfile is a Free Software replacement for libmail, used on
14015   ## Debian systems and elsewhere. -rfr.
14016   gnu-*)
14017     mail_lock="flock"
14018     if test $have_mail = yes || test $have_lockfile = yes; then
14019       test $ac_cv_header_maillock_h = yes && mail_lock=no
14020     fi
14021     ;;
14022 esac
14023
14024 BLESSMAIL_TARGET=
14025 case "$mail_lock" in
14026   flock)
14027 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
14028  ;;
14029
14030   lockf)
14031 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
14032  ;;
14033
14034   *) BLESSMAIL_TARGET="need-blessmail" ;;
14035 esac
14036
14037
14038
14039 for ac_func in gethostname getdomainname \
14040 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
14041 random lrand48 logb frexp fmod rint cbrt ftime setsid \
14042 strerror fpathconf select euidaccess getpagesize tzset setlocale \
14043 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
14044 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm \
14045 sendto recvfrom getsockopt setsockopt getsockname getpeername \
14046 gai_strerror mkstemp getline getdelim mremap fsync sync \
14047 difftime mempcpy mblen mbrlen posix_memalign \
14048 cfmakeraw cfsetspeed copysign __executable_start
14049 do :
14050   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14051 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14052 eval as_val=\$$as_ac_var
14053    if test "x$as_val" = x""yes; then :
14054   cat >>confdefs.h <<_ACEOF
14055 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14056 _ACEOF
14057
14058 fi
14059 done
14060
14061
14062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
14063 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
14064 if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
14065   $as_echo_n "(cached) " >&6
14066 else
14067   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14068 /* end confdefs.h.  */
14069
14070 int
14071 main ()
14072 {
14073 __builtin_unwind_init ();
14074   ;
14075   return 0;
14076 }
14077 _ACEOF
14078 if ac_fn_c_try_link "$LINENO"; then :
14079   emacs_cv_func___builtin_unwind_init=yes
14080 else
14081   emacs_cv_func___builtin_unwind_init=no
14082 fi
14083 rm -f core conftest.err conftest.$ac_objext \
14084     conftest$ac_exeext conftest.$ac_ext
14085 fi
14086 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
14087 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
14088 if test $emacs_cv_func___builtin_unwind_init = yes; then
14089
14090 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
14091
14092 fi
14093
14094 for ac_header in sys/un.h
14095 do :
14096   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
14097 if test "x$ac_cv_header_sys_un_h" = x""yes; then :
14098   cat >>confdefs.h <<_ACEOF
14099 #define HAVE_SYS_UN_H 1
14100 _ACEOF
14101
14102 fi
14103
14104 done
14105
14106
14107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
14108 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
14109 if test "${ac_cv_sys_largefile_source+set}" = set; then :
14110   $as_echo_n "(cached) " >&6
14111 else
14112   while :; do
14113   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14114 /* end confdefs.h.  */
14115 #include <sys/types.h> /* for off_t */
14116      #include <stdio.h>
14117 int
14118 main ()
14119 {
14120 int (*fp) (FILE *, off_t, int) = fseeko;
14121      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
14122   ;
14123   return 0;
14124 }
14125 _ACEOF
14126 if ac_fn_c_try_link "$LINENO"; then :
14127   ac_cv_sys_largefile_source=no; break
14128 fi
14129 rm -f core conftest.err conftest.$ac_objext \
14130     conftest$ac_exeext conftest.$ac_ext
14131   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14132 /* end confdefs.h.  */
14133 #define _LARGEFILE_SOURCE 1
14134 #include <sys/types.h> /* for off_t */
14135      #include <stdio.h>
14136 int
14137 main ()
14138 {
14139 int (*fp) (FILE *, off_t, int) = fseeko;
14140      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
14141   ;
14142   return 0;
14143 }
14144 _ACEOF
14145 if ac_fn_c_try_link "$LINENO"; then :
14146   ac_cv_sys_largefile_source=1; break
14147 fi
14148 rm -f core conftest.err conftest.$ac_objext \
14149     conftest$ac_exeext conftest.$ac_ext
14150   ac_cv_sys_largefile_source=unknown
14151   break
14152 done
14153 fi
14154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
14155 $as_echo "$ac_cv_sys_largefile_source" >&6; }
14156 case $ac_cv_sys_largefile_source in #(
14157   no | unknown) ;;
14158   *)
14159 cat >>confdefs.h <<_ACEOF
14160 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
14161 _ACEOF
14162 ;;
14163 esac
14164 rm -rf conftest*
14165
14166 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
14167 # in glibc 2.1.3, but that breaks too many other things.
14168 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
14169 if test $ac_cv_sys_largefile_source != unknown; then
14170
14171 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
14172
14173 fi
14174
14175
14176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
14177 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
14178 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
14179   $as_echo_n "(cached) " >&6
14180 else
14181   # Use it with a single arg.
14182 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14183 /* end confdefs.h.  */
14184 $ac_includes_default
14185 int
14186 main ()
14187 {
14188 getpgrp (0);
14189   ;
14190   return 0;
14191 }
14192 _ACEOF
14193 if ac_fn_c_try_compile "$LINENO"; then :
14194   ac_cv_func_getpgrp_void=no
14195 else
14196   ac_cv_func_getpgrp_void=yes
14197 fi
14198 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14199
14200 fi
14201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
14202 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
14203 if test $ac_cv_func_getpgrp_void = yes; then
14204
14205 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
14206
14207 fi
14208
14209
14210 # UNIX98 PTYs.
14211 for ac_func in grantpt
14212 do :
14213   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
14214 if test "x$ac_cv_func_grantpt" = x""yes; then :
14215   cat >>confdefs.h <<_ACEOF
14216 #define HAVE_GRANTPT 1
14217 _ACEOF
14218
14219 fi
14220 done
14221
14222
14223 # PTY-related GNU extensions.
14224 for ac_func in getpt
14225 do :
14226   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
14227 if test "x$ac_cv_func_getpt" = x""yes; then :
14228   cat >>confdefs.h <<_ACEOF
14229 #define HAVE_GETPT 1
14230 _ACEOF
14231
14232 fi
14233 done
14234
14235
14236 # Check this now, so that we will NOT find the above functions in ncurses.
14237 # That is because we have not set up to link ncurses in lib-src.
14238 # It's better to believe a function is not available
14239 # than to expect to find it in ncurses.
14240 # Also we need tputs and friends to be able to build at all.
14241 have_tputs_et_al=true
14242 # Maybe curses should be tried earlier?
14243 # See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35
14244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
14245 $as_echo_n "checking for library containing tputs... " >&6; }
14246 if test "${ac_cv_search_tputs+set}" = set; then :
14247   $as_echo_n "(cached) " >&6
14248 else
14249   ac_func_search_save_LIBS=$LIBS
14250 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14251 /* end confdefs.h.  */
14252
14253 /* Override any GCC internal prototype to avoid an error.
14254    Use char because int might match the return type of a GCC
14255    builtin and then its argument prototype would still apply.  */
14256 #ifdef __cplusplus
14257 extern "C"
14258 #endif
14259 char tputs ();
14260 int
14261 main ()
14262 {
14263 return tputs ();
14264   ;
14265   return 0;
14266 }
14267 _ACEOF
14268 for ac_lib in '' ncurses terminfo termcap curses; do
14269   if test -z "$ac_lib"; then
14270     ac_res="none required"
14271   else
14272     ac_res=-l$ac_lib
14273     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
14274   fi
14275   if ac_fn_c_try_link "$LINENO"; then :
14276   ac_cv_search_tputs=$ac_res
14277 fi
14278 rm -f core conftest.err conftest.$ac_objext \
14279     conftest$ac_exeext
14280   if test "${ac_cv_search_tputs+set}" = set; then :
14281   break
14282 fi
14283 done
14284 if test "${ac_cv_search_tputs+set}" = set; then :
14285
14286 else
14287   ac_cv_search_tputs=no
14288 fi
14289 rm conftest.$ac_ext
14290 LIBS=$ac_func_search_save_LIBS
14291 fi
14292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tputs" >&5
14293 $as_echo "$ac_cv_search_tputs" >&6; }
14294 ac_res=$ac_cv_search_tputs
14295 if test "$ac_res" != no; then :
14296   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
14297
14298 else
14299   have_tputs_et_al=false
14300 fi
14301
14302 if test "$have_tputs_et_al" != true; then
14303   as_fn_error "The required function \`tputs' was not found in any library.
14304 These libraries were tried: libncurses, libterminfo, libtermcap, libcurses.
14305 Please try installing whichever of these libraries is most appropriate
14306 for your system, together with its header files.
14307 For example, a libncurses-dev(el) or similar package." "$LINENO" 5
14308 fi
14309 # Must define this when any termcap library is found.
14310
14311 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
14312
14313 ## FIXME This was the cpp logic, but I am not sure it is right.
14314 ## The above test has not necessarily found libncurses.
14315 HAVE_LIBNCURSES=yes
14316
14317 ## Use terminfo instead of termcap?
14318 ## Note only system files NOT using terminfo are:
14319 ## freebsd < 40000, ms-w32, msdos, netbsd < 599002500, and
14320 ## darwin|gnu without ncurses.
14321 TERMINFO=no
14322 LIBS_TERMCAP=
14323 case "$opsys" in
14324   ## cygwin: Fewer environment variables to go wrong, more terminal types.
14325   ## hpux10-20: Use the system provided termcap(3) library.
14326   ## openbsd: David Mazieres <dm@reeducation-labor.lcs.mit.edu> says this
14327   ##  is necessary.  Otherwise Emacs dumps core when run -nw.
14328   aix4-2|cygwin|hpux*|irix6-5|openbsd|sol2*|unixware) TERMINFO=yes ;;
14329
14330   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
14331   ##  The ncurses library has been moved out of the System framework in
14332   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
14333   ##  option to use it.
14334   darwin|gnu*)
14335     ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.)
14336     if test "x$HAVE_LIBNCURSES" = "xyes"; then
14337       TERMINFO=yes
14338       LIBS_TERMCAP="-lncurses"
14339     fi
14340     ;;
14341
14342   freebsd)
14343     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
14344 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
14345     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
14346   $as_echo_n "(cached) " >&6
14347 else
14348   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14349 /* end confdefs.h.  */
14350 #include <osreldate.h>
14351 int
14352 main ()
14353 {
14354 #if __FreeBSD_version < 400000
14355 fail;
14356 #endif
14357
14358   ;
14359   return 0;
14360 }
14361 _ACEOF
14362 if ac_fn_c_try_link "$LINENO"; then :
14363   emacs_cv_freebsd_terminfo=yes
14364 else
14365   emacs_cv_freebsd_terminfo=no
14366 fi
14367 rm -f core conftest.err conftest.$ac_objext \
14368     conftest$ac_exeext conftest.$ac_ext
14369 fi
14370
14371
14372     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
14373 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
14374
14375     if test $emacs_cv_freebsd_terminfo = yes; then
14376       TERMINFO=yes
14377       LIBS_TERMCAP="-lncurses"
14378     else
14379       LIBS_TERMCAP="-ltermcap"
14380     fi
14381     ;;
14382
14383   netbsd)
14384     if test $ac_cv_search_tputs = -lterminfo; then
14385       TERMINFO=yes
14386       LIBS_TERMCAP="-lterminfo"
14387     else
14388       LIBS_TERMCAP="-ltermcap"
14389     fi
14390     ;;
14391
14392 esac
14393
14394 case "$opsys" in
14395   ## hpux: Make sure we get select from libc rather than from libcurses
14396   ##  because libcurses on HPUX 10.10 has a broken version of select.
14397   ##  We used to use -lc -lcurses, but this may be cleaner.
14398   hpux*) LIBS_TERMCAP="-ltermcap" ;;
14399
14400   openbsd) LIBS_TERMCAP="-lncurses" ;;
14401
14402   ## Must use system termcap, if we use any termcap.  It does special things.
14403   sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;;
14404 esac
14405
14406 TERMCAP_OBJ=tparam.o
14407 if test $TERMINFO = yes; then
14408
14409 $as_echo "#define TERMINFO 1" >>confdefs.h
14410
14411
14412   ## Default used to be -ltermcap.  Add a case above if need something else.
14413   test "x$LIBS_TERMCAP" = "x" && LIBS_TERMCAP="-lcurses"
14414
14415   TERMCAP_OBJ=terminfo.o
14416 fi
14417
14418
14419
14420
14421 # Do we have res_init, for detecting changes in /etc/resolv.conf?
14422 resolv=no
14423 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14424 /* end confdefs.h.  */
14425 #include <netinet/in.h>
14426 #include <arpa/nameser.h>
14427 #include <resolv.h>
14428 int
14429 main ()
14430 {
14431 return res_init();
14432   ;
14433   return 0;
14434 }
14435 _ACEOF
14436 if ac_fn_c_try_link "$LINENO"; then :
14437   have_res_init=yes
14438 else
14439   have_res_init=no
14440 fi
14441 rm -f core conftest.err conftest.$ac_objext \
14442     conftest$ac_exeext conftest.$ac_ext
14443 if test "$have_res_init" = no; then
14444   OLIBS="$LIBS"
14445   LIBS="$LIBS -lresolv"
14446   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
14447 $as_echo_n "checking for res_init with -lresolv... " >&6; }
14448   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14449 /* end confdefs.h.  */
14450 #include <netinet/in.h>
14451 #include <arpa/nameser.h>
14452 #include <resolv.h>
14453 int
14454 main ()
14455 {
14456 return res_init();
14457   ;
14458   return 0;
14459 }
14460 _ACEOF
14461 if ac_fn_c_try_link "$LINENO"; then :
14462   have_res_init=yes
14463 else
14464   have_res_init=no
14465 fi
14466 rm -f core conftest.err conftest.$ac_objext \
14467     conftest$ac_exeext conftest.$ac_ext
14468   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
14469 $as_echo "$have_res_init" >&6; }
14470   if test "$have_res_init" = yes ; then
14471     resolv=yes
14472   fi
14473   LIBS="$OLIBS"
14474 fi
14475
14476 if test "$have_res_init" = yes; then
14477
14478 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
14479
14480 fi
14481
14482 # Do we need the Hesiod library to provide the support routines?
14483 LIBHESIOD=
14484 if test "$with_hesiod" != no ; then
14485   # Don't set $LIBS here -- see comments above.  FIXME which comments?
14486   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
14487 if test "x$ac_cv_func_res_send" = x""yes; then :
14488
14489 else
14490   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
14491 if test "x$ac_cv_func___res_send" = x""yes; then :
14492
14493 else
14494   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
14495 $as_echo_n "checking for res_send in -lresolv... " >&6; }
14496 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
14497   $as_echo_n "(cached) " >&6
14498 else
14499   ac_check_lib_save_LIBS=$LIBS
14500 LIBS="-lresolv  $LIBS"
14501 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14502 /* end confdefs.h.  */
14503
14504 /* Override any GCC internal prototype to avoid an error.
14505    Use char because int might match the return type of a GCC
14506    builtin and then its argument prototype would still apply.  */
14507 #ifdef __cplusplus
14508 extern "C"
14509 #endif
14510 char res_send ();
14511 int
14512 main ()
14513 {
14514 return res_send ();
14515   ;
14516   return 0;
14517 }
14518 _ACEOF
14519 if ac_fn_c_try_link "$LINENO"; then :
14520   ac_cv_lib_resolv_res_send=yes
14521 else
14522   ac_cv_lib_resolv_res_send=no
14523 fi
14524 rm -f core conftest.err conftest.$ac_objext \
14525     conftest$ac_exeext conftest.$ac_ext
14526 LIBS=$ac_check_lib_save_LIBS
14527 fi
14528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
14529 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
14530 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
14531   resolv=yes
14532 else
14533   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
14534 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
14535 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
14536   $as_echo_n "(cached) " >&6
14537 else
14538   ac_check_lib_save_LIBS=$LIBS
14539 LIBS="-lresolv  $LIBS"
14540 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14541 /* end confdefs.h.  */
14542
14543 /* Override any GCC internal prototype to avoid an error.
14544    Use char because int might match the return type of a GCC
14545    builtin and then its argument prototype would still apply.  */
14546 #ifdef __cplusplus
14547 extern "C"
14548 #endif
14549 char __res_send ();
14550 int
14551 main ()
14552 {
14553 return __res_send ();
14554   ;
14555   return 0;
14556 }
14557 _ACEOF
14558 if ac_fn_c_try_link "$LINENO"; then :
14559   ac_cv_lib_resolv___res_send=yes
14560 else
14561   ac_cv_lib_resolv___res_send=no
14562 fi
14563 rm -f core conftest.err conftest.$ac_objext \
14564     conftest$ac_exeext conftest.$ac_ext
14565 LIBS=$ac_check_lib_save_LIBS
14566 fi
14567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
14568 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
14569 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
14570   resolv=yes
14571 fi
14572
14573 fi
14574
14575 fi
14576
14577 fi
14578
14579   if test "$resolv" = yes ; then
14580     RESOLVLIB=-lresolv
14581   else
14582     RESOLVLIB=
14583   fi
14584   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
14585 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
14586
14587 else
14588   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
14589 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
14590 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
14591   $as_echo_n "(cached) " >&6
14592 else
14593   ac_check_lib_save_LIBS=$LIBS
14594 LIBS="-lhesiod $RESOLVLIB $LIBS"
14595 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14596 /* end confdefs.h.  */
14597
14598 /* Override any GCC internal prototype to avoid an error.
14599    Use char because int might match the return type of a GCC
14600    builtin and then its argument prototype would still apply.  */
14601 #ifdef __cplusplus
14602 extern "C"
14603 #endif
14604 char hes_getmailhost ();
14605 int
14606 main ()
14607 {
14608 return hes_getmailhost ();
14609   ;
14610   return 0;
14611 }
14612 _ACEOF
14613 if ac_fn_c_try_link "$LINENO"; then :
14614   ac_cv_lib_hesiod_hes_getmailhost=yes
14615 else
14616   ac_cv_lib_hesiod_hes_getmailhost=no
14617 fi
14618 rm -f core conftest.err conftest.$ac_objext \
14619     conftest$ac_exeext conftest.$ac_ext
14620 LIBS=$ac_check_lib_save_LIBS
14621 fi
14622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
14623 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
14624 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
14625   hesiod=yes
14626 else
14627   :
14628 fi
14629
14630 fi
14631
14632
14633   if test x"$hesiod" = xyes; then
14634
14635 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
14636
14637     LIBHESIOD=-lhesiod
14638   fi
14639 fi
14640
14641
14642 # Do we need libresolv (due to res_init or Hesiod)?
14643 if test "$resolv" = yes ; then
14644
14645 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
14646
14647   LIBRESOLV=-lresolv
14648 else
14649   LIBRESOLV=
14650 fi
14651
14652
14653 # These tell us which Kerberos-related libraries to use.
14654 COM_ERRLIB=
14655 CRYPTOLIB=
14656 KRB5LIB=
14657 DESLIB=
14658 KRB4LIB=
14659
14660 if test "${with_kerberos}" != no; then
14661   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
14662 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
14663 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
14664   $as_echo_n "(cached) " >&6
14665 else
14666   ac_check_lib_save_LIBS=$LIBS
14667 LIBS="-lcom_err  $LIBS"
14668 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14669 /* end confdefs.h.  */
14670
14671 /* Override any GCC internal prototype to avoid an error.
14672    Use char because int might match the return type of a GCC
14673    builtin and then its argument prototype would still apply.  */
14674 #ifdef __cplusplus
14675 extern "C"
14676 #endif
14677 char com_err ();
14678 int
14679 main ()
14680 {
14681 return com_err ();
14682   ;
14683   return 0;
14684 }
14685 _ACEOF
14686 if ac_fn_c_try_link "$LINENO"; then :
14687   ac_cv_lib_com_err_com_err=yes
14688 else
14689   ac_cv_lib_com_err_com_err=no
14690 fi
14691 rm -f core conftest.err conftest.$ac_objext \
14692     conftest$ac_exeext conftest.$ac_ext
14693 LIBS=$ac_check_lib_save_LIBS
14694 fi
14695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
14696 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
14697 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
14698   have_com_err=yes
14699 else
14700   have_com_err=no
14701 fi
14702
14703   if test $have_com_err = yes; then
14704     COM_ERRLIB=-lcom_err
14705     LIBS="$COM_ERRLIB $LIBS"
14706
14707 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
14708
14709   fi
14710   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
14711 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
14712 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
14713   $as_echo_n "(cached) " >&6
14714 else
14715   ac_check_lib_save_LIBS=$LIBS
14716 LIBS="-lcrypto  $LIBS"
14717 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14718 /* end confdefs.h.  */
14719
14720 /* Override any GCC internal prototype to avoid an error.
14721    Use char because int might match the return type of a GCC
14722    builtin and then its argument prototype would still apply.  */
14723 #ifdef __cplusplus
14724 extern "C"
14725 #endif
14726 char mit_des_cbc_encrypt ();
14727 int
14728 main ()
14729 {
14730 return mit_des_cbc_encrypt ();
14731   ;
14732   return 0;
14733 }
14734 _ACEOF
14735 if ac_fn_c_try_link "$LINENO"; then :
14736   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
14737 else
14738   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
14739 fi
14740 rm -f core conftest.err conftest.$ac_objext \
14741     conftest$ac_exeext conftest.$ac_ext
14742 LIBS=$ac_check_lib_save_LIBS
14743 fi
14744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
14745 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
14746 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
14747   have_crypto=yes
14748 else
14749   have_crypto=no
14750 fi
14751
14752   if test $have_crypto = yes; then
14753     CRYPTOLIB=-lcrypto
14754     LIBS="$CRYPTOLIB $LIBS"
14755
14756 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
14757
14758   fi
14759   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
14760 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
14761 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
14762   $as_echo_n "(cached) " >&6
14763 else
14764   ac_check_lib_save_LIBS=$LIBS
14765 LIBS="-lk5crypto  $LIBS"
14766 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14767 /* end confdefs.h.  */
14768
14769 /* Override any GCC internal prototype to avoid an error.
14770    Use char because int might match the return type of a GCC
14771    builtin and then its argument prototype would still apply.  */
14772 #ifdef __cplusplus
14773 extern "C"
14774 #endif
14775 char mit_des_cbc_encrypt ();
14776 int
14777 main ()
14778 {
14779 return mit_des_cbc_encrypt ();
14780   ;
14781   return 0;
14782 }
14783 _ACEOF
14784 if ac_fn_c_try_link "$LINENO"; then :
14785   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
14786 else
14787   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
14788 fi
14789 rm -f core conftest.err conftest.$ac_objext \
14790     conftest$ac_exeext conftest.$ac_ext
14791 LIBS=$ac_check_lib_save_LIBS
14792 fi
14793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
14794 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
14795 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
14796   have_k5crypto=yes
14797 else
14798   have_k5crypto=no
14799 fi
14800
14801   if test $have_k5crypto = yes; then
14802     CRYPTOLIB=-lk5crypto
14803     LIBS="$CRYPTOLIB $LIBS"
14804
14805 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
14806
14807   fi
14808   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
14809 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
14810 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
14811   $as_echo_n "(cached) " >&6
14812 else
14813   ac_check_lib_save_LIBS=$LIBS
14814 LIBS="-lkrb5  $LIBS"
14815 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14816 /* end confdefs.h.  */
14817
14818 /* Override any GCC internal prototype to avoid an error.
14819    Use char because int might match the return type of a GCC
14820    builtin and then its argument prototype would still apply.  */
14821 #ifdef __cplusplus
14822 extern "C"
14823 #endif
14824 char krb5_init_context ();
14825 int
14826 main ()
14827 {
14828 return krb5_init_context ();
14829   ;
14830   return 0;
14831 }
14832 _ACEOF
14833 if ac_fn_c_try_link "$LINENO"; then :
14834   ac_cv_lib_krb5_krb5_init_context=yes
14835 else
14836   ac_cv_lib_krb5_krb5_init_context=no
14837 fi
14838 rm -f core conftest.err conftest.$ac_objext \
14839     conftest$ac_exeext conftest.$ac_ext
14840 LIBS=$ac_check_lib_save_LIBS
14841 fi
14842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
14843 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
14844 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
14845   have_krb5=yes
14846 else
14847   have_krb5=no
14848 fi
14849
14850   if test $have_krb5=yes; then
14851     KRB5LIB=-lkrb5
14852     LIBS="$KRB5LIB $LIBS"
14853
14854 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
14855
14856   fi
14857     if test "${with_kerberos5}" = no; then
14858     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
14859 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
14860 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
14861   $as_echo_n "(cached) " >&6
14862 else
14863   ac_check_lib_save_LIBS=$LIBS
14864 LIBS="-ldes425  $LIBS"
14865 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14866 /* end confdefs.h.  */
14867
14868 /* Override any GCC internal prototype to avoid an error.
14869    Use char because int might match the return type of a GCC
14870    builtin and then its argument prototype would still apply.  */
14871 #ifdef __cplusplus
14872 extern "C"
14873 #endif
14874 char des_cbc_encrypt ();
14875 int
14876 main ()
14877 {
14878 return des_cbc_encrypt ();
14879   ;
14880   return 0;
14881 }
14882 _ACEOF
14883 if ac_fn_c_try_link "$LINENO"; then :
14884   ac_cv_lib_des425_des_cbc_encrypt=yes
14885 else
14886   ac_cv_lib_des425_des_cbc_encrypt=no
14887 fi
14888 rm -f core conftest.err conftest.$ac_objext \
14889     conftest$ac_exeext conftest.$ac_ext
14890 LIBS=$ac_check_lib_save_LIBS
14891 fi
14892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
14893 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
14894 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
14895   have_des425=yes
14896 else
14897   have_des425=no
14898 fi
14899
14900     if test $have_des425 = yes; then
14901       DESLIB=-ldes425
14902       LIBS="$DESLIB $LIBS"
14903
14904 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
14905
14906     else
14907       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
14908 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
14909 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
14910   $as_echo_n "(cached) " >&6
14911 else
14912   ac_check_lib_save_LIBS=$LIBS
14913 LIBS="-ldes  $LIBS"
14914 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14915 /* end confdefs.h.  */
14916
14917 /* Override any GCC internal prototype to avoid an error.
14918    Use char because int might match the return type of a GCC
14919    builtin and then its argument prototype would still apply.  */
14920 #ifdef __cplusplus
14921 extern "C"
14922 #endif
14923 char des_cbc_encrypt ();
14924 int
14925 main ()
14926 {
14927 return des_cbc_encrypt ();
14928   ;
14929   return 0;
14930 }
14931 _ACEOF
14932 if ac_fn_c_try_link "$LINENO"; then :
14933   ac_cv_lib_des_des_cbc_encrypt=yes
14934 else
14935   ac_cv_lib_des_des_cbc_encrypt=no
14936 fi
14937 rm -f core conftest.err conftest.$ac_objext \
14938     conftest$ac_exeext conftest.$ac_ext
14939 LIBS=$ac_check_lib_save_LIBS
14940 fi
14941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
14942 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
14943 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
14944   have_des=yes
14945 else
14946   have_des=no
14947 fi
14948
14949       if test $have_des = yes; then
14950         DESLIB=-ldes
14951         LIBS="$DESLIB $LIBS"
14952
14953 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
14954
14955       fi
14956     fi
14957     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
14958 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
14959 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
14960   $as_echo_n "(cached) " >&6
14961 else
14962   ac_check_lib_save_LIBS=$LIBS
14963 LIBS="-lkrb4  $LIBS"
14964 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14965 /* end confdefs.h.  */
14966
14967 /* Override any GCC internal prototype to avoid an error.
14968    Use char because int might match the return type of a GCC
14969    builtin and then its argument prototype would still apply.  */
14970 #ifdef __cplusplus
14971 extern "C"
14972 #endif
14973 char krb_get_cred ();
14974 int
14975 main ()
14976 {
14977 return krb_get_cred ();
14978   ;
14979   return 0;
14980 }
14981 _ACEOF
14982 if ac_fn_c_try_link "$LINENO"; then :
14983   ac_cv_lib_krb4_krb_get_cred=yes
14984 else
14985   ac_cv_lib_krb4_krb_get_cred=no
14986 fi
14987 rm -f core conftest.err conftest.$ac_objext \
14988     conftest$ac_exeext conftest.$ac_ext
14989 LIBS=$ac_check_lib_save_LIBS
14990 fi
14991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
14992 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
14993 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
14994   have_krb4=yes
14995 else
14996   have_krb4=no
14997 fi
14998
14999     if test $have_krb4 = yes; then
15000       KRB4LIB=-lkrb4
15001       LIBS="$KRB4LIB $LIBS"
15002
15003 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
15004
15005     else
15006       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
15007 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
15008 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
15009   $as_echo_n "(cached) " >&6
15010 else
15011   ac_check_lib_save_LIBS=$LIBS
15012 LIBS="-lkrb  $LIBS"
15013 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15014 /* end confdefs.h.  */
15015
15016 /* Override any GCC internal prototype to avoid an error.
15017    Use char because int might match the return type of a GCC
15018    builtin and then its argument prototype would still apply.  */
15019 #ifdef __cplusplus
15020 extern "C"
15021 #endif
15022 char krb_get_cred ();
15023 int
15024 main ()
15025 {
15026 return krb_get_cred ();
15027   ;
15028   return 0;
15029 }
15030 _ACEOF
15031 if ac_fn_c_try_link "$LINENO"; then :
15032   ac_cv_lib_krb_krb_get_cred=yes
15033 else
15034   ac_cv_lib_krb_krb_get_cred=no
15035 fi
15036 rm -f core conftest.err conftest.$ac_objext \
15037     conftest$ac_exeext conftest.$ac_ext
15038 LIBS=$ac_check_lib_save_LIBS
15039 fi
15040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
15041 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
15042 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
15043   have_krb=yes
15044 else
15045   have_krb=no
15046 fi
15047
15048       if test $have_krb = yes; then
15049         KRB4LIB=-lkrb
15050         LIBS="$KRB4LIB $LIBS"
15051
15052 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
15053
15054       fi
15055     fi
15056   fi
15057
15058   if test "${with_kerberos5}" != no; then
15059     for ac_header in krb5.h
15060 do :
15061   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
15062 if test "x$ac_cv_header_krb5_h" = x""yes; then :
15063   cat >>confdefs.h <<_ACEOF
15064 #define HAVE_KRB5_H 1
15065 _ACEOF
15066  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
15067 "
15068 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
15069
15070 cat >>confdefs.h <<_ACEOF
15071 #define HAVE_KRB5_ERROR_TEXT 1
15072 _ACEOF
15073
15074
15075 fi
15076 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
15077 "
15078 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
15079
15080 cat >>confdefs.h <<_ACEOF
15081 #define HAVE_KRB5_ERROR_E_TEXT 1
15082 _ACEOF
15083
15084
15085 fi
15086
15087 fi
15088
15089 done
15090
15091   else
15092     for ac_header in des.h
15093 do :
15094   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
15095 if test "x$ac_cv_header_des_h" = x""yes; then :
15096   cat >>confdefs.h <<_ACEOF
15097 #define HAVE_DES_H 1
15098 _ACEOF
15099
15100 else
15101   for ac_header in kerberosIV/des.h
15102 do :
15103   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
15104 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
15105   cat >>confdefs.h <<_ACEOF
15106 #define HAVE_KERBEROSIV_DES_H 1
15107 _ACEOF
15108
15109 else
15110   for ac_header in kerberos/des.h
15111 do :
15112   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
15113 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
15114   cat >>confdefs.h <<_ACEOF
15115 #define HAVE_KERBEROS_DES_H 1
15116 _ACEOF
15117
15118 fi
15119
15120 done
15121
15122 fi
15123
15124 done
15125
15126 fi
15127
15128 done
15129
15130     for ac_header in krb.h
15131 do :
15132   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
15133 if test "x$ac_cv_header_krb_h" = x""yes; then :
15134   cat >>confdefs.h <<_ACEOF
15135 #define HAVE_KRB_H 1
15136 _ACEOF
15137
15138 else
15139   for ac_header in kerberosIV/krb.h
15140 do :
15141   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
15142 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
15143   cat >>confdefs.h <<_ACEOF
15144 #define HAVE_KERBEROSIV_KRB_H 1
15145 _ACEOF
15146
15147 else
15148   for ac_header in kerberos/krb.h
15149 do :
15150   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
15151 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
15152   cat >>confdefs.h <<_ACEOF
15153 #define HAVE_KERBEROS_KRB_H 1
15154 _ACEOF
15155
15156 fi
15157
15158 done
15159
15160 fi
15161
15162 done
15163
15164 fi
15165
15166 done
15167
15168   fi
15169   for ac_header in com_err.h
15170 do :
15171   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
15172 if test "x$ac_cv_header_com_err_h" = x""yes; then :
15173   cat >>confdefs.h <<_ACEOF
15174 #define HAVE_COM_ERR_H 1
15175 _ACEOF
15176
15177 fi
15178
15179 done
15180
15181 fi
15182
15183
15184
15185
15186
15187
15188
15189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
15190 $as_echo_n "checking whether localtime caches TZ... " >&6; }
15191 if test "${emacs_cv_localtime_cache+set}" = set; then :
15192   $as_echo_n "(cached) " >&6
15193 else
15194   if test x$ac_cv_func_tzset = xyes; then
15195 if test "$cross_compiling" = yes; then :
15196   # If we have tzset, assume the worst when cross-compiling.
15197 emacs_cv_localtime_cache=yes
15198 else
15199   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15200 /* end confdefs.h.  */
15201 #include <time.h>
15202 char TZ_GMT0[] = "TZ=GMT0";
15203 char TZ_PST8[] = "TZ=PST8";
15204 main()
15205 {
15206   time_t now = time ((time_t *) 0);
15207   int hour_GMT0, hour_unset;
15208   if (putenv (TZ_GMT0) != 0)
15209     exit (1);
15210   hour_GMT0 = localtime (&now)->tm_hour;
15211   unsetenv("TZ");
15212   hour_unset = localtime (&now)->tm_hour;
15213   if (putenv (TZ_PST8) != 0)
15214     exit (1);
15215   if (localtime (&now)->tm_hour == hour_GMT0)
15216     exit (1);
15217   unsetenv("TZ");
15218   if (localtime (&now)->tm_hour != hour_unset)
15219     exit (1);
15220   exit (0);
15221 }
15222 _ACEOF
15223 if ac_fn_c_try_run "$LINENO"; then :
15224   emacs_cv_localtime_cache=no
15225 else
15226   emacs_cv_localtime_cache=yes
15227 fi
15228 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15229   conftest.$ac_objext conftest.beam conftest.$ac_ext
15230 fi
15231
15232 else
15233         # If we lack tzset, report that localtime does not cache TZ,
15234         # since we can't invalidate the cache if we don't have tzset.
15235         emacs_cv_localtime_cache=no
15236 fi
15237 fi
15238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
15239 $as_echo "$emacs_cv_localtime_cache" >&6; }
15240 if test $emacs_cv_localtime_cache = yes; then
15241
15242 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
15243
15244 fi
15245
15246 if test "x$HAVE_TIMEVAL" = xyes; then
15247   for ac_func in gettimeofday
15248 do :
15249   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
15250 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
15251   cat >>confdefs.h <<_ACEOF
15252 #define HAVE_GETTIMEOFDAY 1
15253 _ACEOF
15254
15255 fi
15256 done
15257
15258   if test $ac_cv_func_gettimeofday = yes; then
15259     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
15260 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
15261 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
15262   $as_echo_n "(cached) " >&6
15263 else
15264   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15265 /* end confdefs.h.  */
15266
15267 #ifdef TIME_WITH_SYS_TIME
15268 #include <sys/time.h>
15269 #include <time.h>
15270 #else
15271 #ifdef HAVE_SYS_TIME_H
15272 #include <sys/time.h>
15273 #else
15274 #include <time.h>
15275 #endif
15276 #endif
15277 int
15278 main ()
15279 {
15280 struct timeval time;
15281        gettimeofday (&time, 0);
15282   ;
15283   return 0;
15284 }
15285 _ACEOF
15286 if ac_fn_c_try_compile "$LINENO"; then :
15287   emacs_cv_gettimeofday_two_arguments=yes
15288 else
15289   emacs_cv_gettimeofday_two_arguments=no
15290 fi
15291 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15292 fi
15293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
15294 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
15295     if test $emacs_cv_gettimeofday_two_arguments = no; then
15296
15297 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
15298
15299     fi
15300   fi
15301 fi
15302
15303 ok_so_far=yes
15304 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
15305 if test "x$ac_cv_func_socket" = x""yes; then :
15306
15307 else
15308   ok_so_far=no
15309 fi
15310
15311 if test $ok_so_far = yes; then
15312   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
15313 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
15314
15315 else
15316   ok_so_far=no
15317 fi
15318
15319
15320 fi
15321 if test $ok_so_far = yes; then
15322   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
15323 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
15324
15325 else
15326   ok_so_far=no
15327 fi
15328
15329
15330 fi
15331 if test $ok_so_far = yes; then
15332
15333 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
15334
15335 fi
15336
15337 if test -f /usr/lpp/X11/bin/smt.exp; then
15338
15339 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
15340
15341 fi
15342
15343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
15344 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
15345 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
15346   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15347 $as_echo "yes" >&6; }
15348
15349 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
15350
15351 else
15352   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15353 $as_echo "no" >&6; }
15354 fi
15355
15356 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
15357 if test "x$ac_cv_type_pid_t" = x""yes; then :
15358
15359 else
15360
15361 cat >>confdefs.h <<_ACEOF
15362 #define pid_t int
15363 _ACEOF
15364
15365 fi
15366
15367 for ac_header in vfork.h
15368 do :
15369   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
15370 if test "x$ac_cv_header_vfork_h" = x""yes; then :
15371   cat >>confdefs.h <<_ACEOF
15372 #define HAVE_VFORK_H 1
15373 _ACEOF
15374
15375 fi
15376
15377 done
15378
15379 for ac_func in fork vfork
15380 do :
15381   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15382 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15383 eval as_val=\$$as_ac_var
15384    if test "x$as_val" = x""yes; then :
15385   cat >>confdefs.h <<_ACEOF
15386 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
15387 _ACEOF
15388
15389 fi
15390 done
15391
15392 if test "x$ac_cv_func_fork" = xyes; then
15393   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
15394 $as_echo_n "checking for working fork... " >&6; }
15395 if test "${ac_cv_func_fork_works+set}" = set; then :
15396   $as_echo_n "(cached) " >&6
15397 else
15398   if test "$cross_compiling" = yes; then :
15399   ac_cv_func_fork_works=cross
15400 else
15401   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15402 /* end confdefs.h.  */
15403 $ac_includes_default
15404 int
15405 main ()
15406 {
15407
15408           /* By Ruediger Kuhlmann. */
15409           return fork () < 0;
15410
15411   ;
15412   return 0;
15413 }
15414 _ACEOF
15415 if ac_fn_c_try_run "$LINENO"; then :
15416   ac_cv_func_fork_works=yes
15417 else
15418   ac_cv_func_fork_works=no
15419 fi
15420 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15421   conftest.$ac_objext conftest.beam conftest.$ac_ext
15422 fi
15423
15424 fi
15425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
15426 $as_echo "$ac_cv_func_fork_works" >&6; }
15427
15428 else
15429   ac_cv_func_fork_works=$ac_cv_func_fork
15430 fi
15431 if test "x$ac_cv_func_fork_works" = xcross; then
15432   case $host in
15433     *-*-amigaos* | *-*-msdosdjgpp*)
15434       # Override, as these systems have only a dummy fork() stub
15435       ac_cv_func_fork_works=no
15436       ;;
15437     *)
15438       ac_cv_func_fork_works=yes
15439       ;;
15440   esac
15441   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
15442 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
15443 fi
15444 ac_cv_func_vfork_works=$ac_cv_func_vfork
15445 if test "x$ac_cv_func_vfork" = xyes; then
15446   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
15447 $as_echo_n "checking for working vfork... " >&6; }
15448 if test "${ac_cv_func_vfork_works+set}" = set; then :
15449   $as_echo_n "(cached) " >&6
15450 else
15451   if test "$cross_compiling" = yes; then :
15452   ac_cv_func_vfork_works=cross
15453 else
15454   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15455 /* end confdefs.h.  */
15456 /* Thanks to Paul Eggert for this test.  */
15457 $ac_includes_default
15458 #include <sys/wait.h>
15459 #ifdef HAVE_VFORK_H
15460 # include <vfork.h>
15461 #endif
15462 /* On some sparc systems, changes by the child to local and incoming
15463    argument registers are propagated back to the parent.  The compiler
15464    is told about this with #include <vfork.h>, but some compilers
15465    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
15466    static variable whose address is put into a register that is
15467    clobbered by the vfork.  */
15468 static void
15469 #ifdef __cplusplus
15470 sparc_address_test (int arg)
15471 # else
15472 sparc_address_test (arg) int arg;
15473 #endif
15474 {
15475   static pid_t child;
15476   if (!child) {
15477     child = vfork ();
15478     if (child < 0) {
15479       perror ("vfork");
15480       _exit(2);
15481     }
15482     if (!child) {
15483       arg = getpid();
15484       write(-1, "", 0);
15485       _exit (arg);
15486     }
15487   }
15488 }
15489
15490 int
15491 main ()
15492 {
15493   pid_t parent = getpid ();
15494   pid_t child;
15495
15496   sparc_address_test (0);
15497
15498   child = vfork ();
15499
15500   if (child == 0) {
15501     /* Here is another test for sparc vfork register problems.  This
15502        test uses lots of local variables, at least as many local
15503        variables as main has allocated so far including compiler
15504        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
15505        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
15506        reuse the register of parent for one of the local variables,
15507        since it will think that parent can't possibly be used any more
15508        in this routine.  Assigning to the local variable will thus
15509        munge parent in the parent process.  */
15510     pid_t
15511       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
15512       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
15513     /* Convince the compiler that p..p7 are live; otherwise, it might
15514        use the same hardware register for all 8 local variables.  */
15515     if (p != p1 || p != p2 || p != p3 || p != p4
15516         || p != p5 || p != p6 || p != p7)
15517       _exit(1);
15518
15519     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
15520        from child file descriptors.  If the child closes a descriptor
15521        before it execs or exits, this munges the parent's descriptor
15522        as well.  Test for this by closing stdout in the child.  */
15523     _exit(close(fileno(stdout)) != 0);
15524   } else {
15525     int status;
15526     struct stat st;
15527
15528     while (wait(&status) != child)
15529       ;
15530     return (
15531          /* Was there some problem with vforking?  */
15532          child < 0
15533
15534          /* Did the child fail?  (This shouldn't happen.)  */
15535          || status
15536
15537          /* Did the vfork/compiler bug occur?  */
15538          || parent != getpid()
15539
15540          /* Did the file descriptor bug occur?  */
15541          || fstat(fileno(stdout), &st) != 0
15542          );
15543   }
15544 }
15545 _ACEOF
15546 if ac_fn_c_try_run "$LINENO"; then :
15547   ac_cv_func_vfork_works=yes
15548 else
15549   ac_cv_func_vfork_works=no
15550 fi
15551 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15552   conftest.$ac_objext conftest.beam conftest.$ac_ext
15553 fi
15554
15555 fi
15556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
15557 $as_echo "$ac_cv_func_vfork_works" >&6; }
15558
15559 fi;
15560 if test "x$ac_cv_func_fork_works" = xcross; then
15561   ac_cv_func_vfork_works=$ac_cv_func_vfork
15562   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
15563 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
15564 fi
15565
15566 if test "x$ac_cv_func_vfork_works" = xyes; then
15567
15568 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
15569
15570 else
15571
15572 $as_echo "#define vfork fork" >>confdefs.h
15573
15574 fi
15575 if test "x$ac_cv_func_fork_works" = xyes; then
15576
15577 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
15578
15579 fi
15580
15581
15582 for ac_func in snprintf
15583 do :
15584   ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
15585 if test "x$ac_cv_func_snprintf" = x""yes; then :
15586   cat >>confdefs.h <<_ACEOF
15587 #define HAVE_SNPRINTF 1
15588 _ACEOF
15589
15590 fi
15591 done
15592
15593
15594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
15595 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
15596 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
15597   $as_echo_n "(cached) " >&6
15598 else
15599   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15600 /* end confdefs.h.  */
15601 #include <langinfo.h>
15602 int
15603 main ()
15604 {
15605 char* cs = nl_langinfo(CODESET);
15606   ;
15607   return 0;
15608 }
15609 _ACEOF
15610 if ac_fn_c_try_link "$LINENO"; then :
15611   emacs_cv_langinfo_codeset=yes
15612 else
15613   emacs_cv_langinfo_codeset=no
15614 fi
15615 rm -f core conftest.err conftest.$ac_objext \
15616     conftest$ac_exeext conftest.$ac_ext
15617
15618 fi
15619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
15620 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
15621 if test $emacs_cv_langinfo_codeset = yes; then
15622
15623 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
15624
15625 fi
15626
15627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
15628 $as_echo_n "checking for mbstate_t... " >&6; }
15629 if test "${ac_cv_type_mbstate_t+set}" = set; then :
15630   $as_echo_n "(cached) " >&6
15631 else
15632   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15633 /* end confdefs.h.  */
15634 $ac_includes_default
15635 #           include <wchar.h>
15636 int
15637 main ()
15638 {
15639 mbstate_t x; return sizeof x;
15640   ;
15641   return 0;
15642 }
15643 _ACEOF
15644 if ac_fn_c_try_compile "$LINENO"; then :
15645   ac_cv_type_mbstate_t=yes
15646 else
15647   ac_cv_type_mbstate_t=no
15648 fi
15649 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15650 fi
15651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
15652 $as_echo "$ac_cv_type_mbstate_t" >&6; }
15653    if test $ac_cv_type_mbstate_t = yes; then
15654
15655 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
15656
15657    else
15658
15659 $as_echo "#define mbstate_t int" >>confdefs.h
15660
15661    fi
15662
15663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
15664 $as_echo_n "checking for C restricted array declarations... " >&6; }
15665 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
15666   $as_echo_n "(cached) " >&6
15667 else
15668   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15669 /* end confdefs.h.  */
15670 void fred (int x[__restrict]);
15671 int
15672 main ()
15673 {
15674
15675   ;
15676   return 0;
15677 }
15678 _ACEOF
15679 if ac_fn_c_try_compile "$LINENO"; then :
15680   emacs_cv_c_restrict_arr=yes
15681 else
15682   emacs_cv_c_restrict_arr=no
15683 fi
15684 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15685 fi
15686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
15687 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
15688 if test "$emacs_cv_c_restrict_arr" = yes; then
15689
15690 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
15691
15692 fi
15693
15694
15695 # Set up the CFLAGS for real compilation, so we can substitute it.
15696 CFLAGS="$REAL_CFLAGS"
15697 CPPFLAGS="$REAL_CPPFLAGS"
15698
15699 ## Hack to detect a buggy GCC version.
15700 if test "x$GCC" = xyes \
15701    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
15702    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
15703    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
15704    as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
15705 fi
15706
15707 version=$PACKAGE_VERSION
15708
15709 ### Specify what sort of things we'll be editing into Makefile and config.h.
15710 ### Use configuration here uncanonicalized to avoid exceeding size limits.
15711
15712
15713 ## Unused?
15714
15715
15716
15717
15718
15719
15720
15721
15722
15723
15724
15725
15726
15727
15728
15729
15730
15731
15732
15733
15734 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
15735 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
15736 ## end of LIBX_BASE, but nothing ever set it.
15737
15738
15739
15740
15741 ## Used in lwlib/Makefile.in.
15742
15743 if test -n "${machfile}"; then
15744   M_FILE="\$(srcdir)/${machfile}"
15745 else
15746   M_FILE=
15747 fi
15748 S_FILE="\$(srcdir)/${opsysfile}"
15749
15750
15751
15752
15753
15754
15755
15756
15757
15758
15759 cat >>confdefs.h <<_ACEOF
15760 #define EMACS_CONFIGURATION "${canonical}"
15761 _ACEOF
15762
15763
15764 cat >>confdefs.h <<_ACEOF
15765 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
15766 _ACEOF
15767
15768 if test -n "$machfile"; then
15769
15770 cat >>confdefs.h <<_ACEOF
15771 #define config_machfile "${machfile}"
15772 _ACEOF
15773
15774 fi
15775
15776 cat >>confdefs.h <<_ACEOF
15777 #define config_opsysfile "${opsysfile}"
15778 _ACEOF
15779
15780
15781 XMENU_OBJ=
15782 XOBJ=
15783 FONT_OBJ=
15784 if test "${HAVE_X_WINDOWS}" = "yes" ; then
15785
15786 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
15787
15788   XMENU_OBJ=xmenu.o
15789   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
15790   FONT_OBJ=xfont.o
15791   if test "$HAVE_XFT" = "yes"; then
15792     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
15793   elif test "$HAVE_FREETYPE" = "yes"; then
15794     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
15795   fi
15796
15797 fi
15798
15799
15800
15801
15802 WIDGET_OBJ=
15803 MOTIF_LIBW=
15804 if test "${USE_X_TOOLKIT}" != "none" ; then
15805   WIDGET_OBJ=widget.o
15806
15807 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
15808
15809   if test "${USE_X_TOOLKIT}" = "LUCID"; then
15810
15811 $as_echo "#define USE_LUCID 1" >>confdefs.h
15812
15813   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
15814
15815 $as_echo "#define USE_MOTIF 1" >>confdefs.h
15816
15817     MOTIF_LIBW=-lXm
15818     case "$opsys" in
15819       gnu-linux)
15820         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
15821         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
15822         ;;
15823
15824       unixware)
15825         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
15826         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
15827         MOTIF_LIBW="MOTIF_LIBW -lXimp"
15828         ;;
15829
15830       aix4-2)
15831         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
15832         MOTIF_LIBW="$MOTIF_LIBW -li18n"
15833         ;;
15834     esac
15835     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
15836   fi
15837 fi
15838
15839
15840 TOOLKIT_LIBW=
15841 case "$USE_X_TOOLKIT" in
15842   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
15843   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
15844   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
15845 esac
15846
15847
15848 if test "$USE_X_TOOLKIT" = "none"; then
15849   LIBXT_OTHER="\$(LIBXSM)"
15850   OLDXMENU_TARGET="really-oldXMenu"
15851 else
15852   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
15853   OLDXMENU_TARGET="really-lwlib"
15854 fi
15855
15856
15857 ## The X Menu stuff is present in the X10 distribution, but missing
15858 ## from X11.  If we have X10, just use the installed library;
15859 ## otherwise, use our own copy.
15860 if test "${HAVE_X11}" = "yes" ; then
15861
15862 $as_echo "#define HAVE_X11 1" >>confdefs.h
15863
15864
15865   if test "$USE_X_TOOLKIT" = "none"; then
15866     OLDXMENU="\${oldXMenudir}/libXMenu11.a"
15867   else
15868     OLDXMENU="\${lwlibdir}/liblw.a"
15869   fi
15870   LIBXMENU="\$(OLDXMENU)"
15871   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
15872   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
15873 else
15874   ## For a syntactically valid Makefile; not actually used for anything.
15875   ## See comments in src/Makefile.in.
15876   OLDXMENU=nothing
15877   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
15878   if test "${HAVE_X_WINDOWS}" = "yes"; then
15879     LIBXMENU="-lXMenu"
15880   else
15881     LIBXMENU=
15882   fi
15883   LIBX_OTHER=
15884   OLDXMENU_DEPS=
15885 fi
15886
15887 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
15888   OLDXMENU_TARGET=
15889   OLDXMENU=nothing
15890   LIBXMENU=
15891   OLDXMENU_DEPS=
15892 fi
15893
15894
15895
15896
15897
15898
15899
15900 if test "${HAVE_MENUS}" = "yes" ; then
15901
15902 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
15903
15904 fi
15905
15906 if test "${GNU_MALLOC}" = "yes" ; then
15907
15908 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
15909
15910 fi
15911
15912 RALLOC_OBJ=
15913 if test "${REL_ALLOC}" = "yes" ; then
15914
15915 $as_echo "#define REL_ALLOC 1" >>confdefs.h
15916
15917
15918   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
15919 fi
15920
15921
15922 if test "$opsys" = "cygwin"; then
15923   CYGWIN_OBJ="sheap.o"
15924   ## Cygwin differs because of its unexec().
15925   PRE_ALLOC_OBJ=
15926   POST_ALLOC_OBJ=lastfile.o
15927 else
15928   CYGWIN_OBJ=
15929   PRE_ALLOC_OBJ=lastfile.o
15930   POST_ALLOC_OBJ=
15931 fi
15932
15933
15934
15935
15936 # Configure gnulib here, now that we know LIBS.
15937
15938
15939
15940
15941
15942
15943
15944
15945
15946
15947
15948           LIBC_FATAL_STDERR_=1
15949   export LIBC_FATAL_STDERR_
15950
15951 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
15952 # for constant arguments.  Useless!
15953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
15954 $as_echo_n "checking for working alloca.h... " >&6; }
15955 if test "${ac_cv_working_alloca_h+set}" = set; then :
15956   $as_echo_n "(cached) " >&6
15957 else
15958   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15959 /* end confdefs.h.  */
15960 #include <alloca.h>
15961 int
15962 main ()
15963 {
15964 char *p = (char *) alloca (2 * sizeof (int));
15965                           if (p) return 0;
15966   ;
15967   return 0;
15968 }
15969 _ACEOF
15970 if ac_fn_c_try_link "$LINENO"; then :
15971   ac_cv_working_alloca_h=yes
15972 else
15973   ac_cv_working_alloca_h=no
15974 fi
15975 rm -f core conftest.err conftest.$ac_objext \
15976     conftest$ac_exeext conftest.$ac_ext
15977 fi
15978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
15979 $as_echo "$ac_cv_working_alloca_h" >&6; }
15980 if test $ac_cv_working_alloca_h = yes; then
15981
15982 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
15983
15984 fi
15985
15986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
15987 $as_echo_n "checking for alloca... " >&6; }
15988 if test "${ac_cv_func_alloca_works+set}" = set; then :
15989   $as_echo_n "(cached) " >&6
15990 else
15991   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15992 /* end confdefs.h.  */
15993 #ifdef __GNUC__
15994 # define alloca __builtin_alloca
15995 #else
15996 # ifdef _MSC_VER
15997 #  include <malloc.h>
15998 #  define alloca _alloca
15999 # else
16000 #  ifdef HAVE_ALLOCA_H
16001 #   include <alloca.h>
16002 #  else
16003 #   ifdef _AIX
16004  #pragma alloca
16005 #   else
16006 #    ifndef alloca /* predefined by HP cc +Olibcalls */
16007 char *alloca ();
16008 #    endif
16009 #   endif
16010 #  endif
16011 # endif
16012 #endif
16013
16014 int
16015 main ()
16016 {
16017 char *p = (char *) alloca (1);
16018                                     if (p) return 0;
16019   ;
16020   return 0;
16021 }
16022 _ACEOF
16023 if ac_fn_c_try_link "$LINENO"; then :
16024   ac_cv_func_alloca_works=yes
16025 else
16026   ac_cv_func_alloca_works=no
16027 fi
16028 rm -f core conftest.err conftest.$ac_objext \
16029     conftest$ac_exeext conftest.$ac_ext
16030 fi
16031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
16032 $as_echo "$ac_cv_func_alloca_works" >&6; }
16033
16034 if test $ac_cv_func_alloca_works = yes; then
16035
16036 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
16037
16038 else
16039   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
16040 # that cause trouble.  Some versions do not even contain alloca or
16041 # contain a buggy version.  If you still want to use their alloca,
16042 # use ar to extract alloca.o from them instead of compiling alloca.c.
16043
16044
16045
16046
16047
16048 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
16049
16050 $as_echo "#define C_ALLOCA 1" >>confdefs.h
16051
16052
16053 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
16054 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
16055 if test "${ac_cv_os_cray+set}" = set; then :
16056   $as_echo_n "(cached) " >&6
16057 else
16058   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16059 /* end confdefs.h.  */
16060 #if defined CRAY && ! defined CRAY2
16061 webecray
16062 #else
16063 wenotbecray
16064 #endif
16065
16066 _ACEOF
16067 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
16068   $EGREP "webecray" >/dev/null 2>&1; then :
16069   ac_cv_os_cray=yes
16070 else
16071   ac_cv_os_cray=no
16072 fi
16073 rm -f conftest*
16074
16075 fi
16076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
16077 $as_echo "$ac_cv_os_cray" >&6; }
16078 if test $ac_cv_os_cray = yes; then
16079   for ac_func in _getb67 GETB67 getb67; do
16080     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16081 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16082 eval as_val=\$$as_ac_var
16083    if test "x$as_val" = x""yes; then :
16084
16085 cat >>confdefs.h <<_ACEOF
16086 #define CRAY_STACKSEG_END $ac_func
16087 _ACEOF
16088
16089     break
16090 fi
16091
16092   done
16093 fi
16094
16095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
16096 $as_echo_n "checking stack direction for C alloca... " >&6; }
16097 if test "${ac_cv_c_stack_direction+set}" = set; then :
16098   $as_echo_n "(cached) " >&6
16099 else
16100   if test "$cross_compiling" = yes; then :
16101   ac_cv_c_stack_direction=0
16102 else
16103   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16104 /* end confdefs.h.  */
16105 $ac_includes_default
16106 int
16107 find_stack_direction (int *addr, int depth)
16108 {
16109   int dir, dummy = 0;
16110   if (! addr)
16111     addr = &dummy;
16112   *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
16113   dir = depth ? find_stack_direction (addr, depth - 1) : 0;
16114   return dir + dummy;
16115 }
16116
16117 int
16118 main (int argc, char **argv)
16119 {
16120   return find_stack_direction (0, argc + !argv + 20) < 0;
16121 }
16122 _ACEOF
16123 if ac_fn_c_try_run "$LINENO"; then :
16124   ac_cv_c_stack_direction=1
16125 else
16126   ac_cv_c_stack_direction=-1
16127 fi
16128 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16129   conftest.$ac_objext conftest.beam conftest.$ac_ext
16130 fi
16131
16132 fi
16133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
16134 $as_echo "$ac_cv_c_stack_direction" >&6; }
16135 cat >>confdefs.h <<_ACEOF
16136 #define STACK_DIRECTION $ac_cv_c_stack_direction
16137 _ACEOF
16138
16139
16140 fi
16141
16142
16143
16144
16145   for ac_func in $ac_func_list
16146 do :
16147   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16148 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16149 eval as_val=\$$as_ac_var
16150    if test "x$as_val" = x""yes; then :
16151   cat >>confdefs.h <<_ACEOF
16152 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
16153 _ACEOF
16154
16155 fi
16156 done
16157
16158
16159
16160
16161    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
16162 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
16163 if test "${ac_cv_c_bigendian+set}" = set; then :
16164   $as_echo_n "(cached) " >&6
16165 else
16166   ac_cv_c_bigendian=unknown
16167     # See if we're dealing with a universal compiler.
16168     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16169 /* end confdefs.h.  */
16170 #ifndef __APPLE_CC__
16171                not a universal capable compiler
16172              #endif
16173              typedef int dummy;
16174
16175 _ACEOF
16176 if ac_fn_c_try_compile "$LINENO"; then :
16177
16178         # Check for potential -arch flags.  It is not universal unless
16179         # there are at least two -arch flags with different values.
16180         ac_arch=
16181         ac_prev=
16182         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
16183          if test -n "$ac_prev"; then
16184            case $ac_word in
16185              i?86 | x86_64 | ppc | ppc64)
16186                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
16187                  ac_arch=$ac_word
16188                else
16189                  ac_cv_c_bigendian=universal
16190                  break
16191                fi
16192                ;;
16193            esac
16194            ac_prev=
16195          elif test "x$ac_word" = "x-arch"; then
16196            ac_prev=arch
16197          fi
16198        done
16199 fi
16200 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16201     if test $ac_cv_c_bigendian = unknown; then
16202       # See if sys/param.h defines the BYTE_ORDER macro.
16203       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16204 /* end confdefs.h.  */
16205 #include <sys/types.h>
16206              #include <sys/param.h>
16207
16208 int
16209 main ()
16210 {
16211 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
16212                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
16213                      && LITTLE_ENDIAN)
16214               bogus endian macros
16215              #endif
16216
16217   ;
16218   return 0;
16219 }
16220 _ACEOF
16221 if ac_fn_c_try_compile "$LINENO"; then :
16222   # It does; now see whether it defined to BIG_ENDIAN or not.
16223          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16224 /* end confdefs.h.  */
16225 #include <sys/types.h>
16226                 #include <sys/param.h>
16227
16228 int
16229 main ()
16230 {
16231 #if BYTE_ORDER != BIG_ENDIAN
16232                  not big endian
16233                 #endif
16234
16235   ;
16236   return 0;
16237 }
16238 _ACEOF
16239 if ac_fn_c_try_compile "$LINENO"; then :
16240   ac_cv_c_bigendian=yes
16241 else
16242   ac_cv_c_bigendian=no
16243 fi
16244 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16245 fi
16246 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16247     fi
16248     if test $ac_cv_c_bigendian = unknown; then
16249       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
16250       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16251 /* end confdefs.h.  */
16252 #include <limits.h>
16253
16254 int
16255 main ()
16256 {
16257 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
16258               bogus endian macros
16259              #endif
16260
16261   ;
16262   return 0;
16263 }
16264 _ACEOF
16265 if ac_fn_c_try_compile "$LINENO"; then :
16266   # It does; now see whether it defined to _BIG_ENDIAN or not.
16267          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16268 /* end confdefs.h.  */
16269 #include <limits.h>
16270
16271 int
16272 main ()
16273 {
16274 #ifndef _BIG_ENDIAN
16275                  not big endian
16276                 #endif
16277
16278   ;
16279   return 0;
16280 }
16281 _ACEOF
16282 if ac_fn_c_try_compile "$LINENO"; then :
16283   ac_cv_c_bigendian=yes
16284 else
16285   ac_cv_c_bigendian=no
16286 fi
16287 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16288 fi
16289 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16290     fi
16291     if test $ac_cv_c_bigendian = unknown; then
16292       # Compile a test program.
16293       if test "$cross_compiling" = yes; then :
16294   # Try to guess by grepping values from an object file.
16295          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16296 /* end confdefs.h.  */
16297 short int ascii_mm[] =
16298                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
16299                 short int ascii_ii[] =
16300                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
16301                 int use_ascii (int i) {
16302                   return ascii_mm[i] + ascii_ii[i];
16303                 }
16304                 short int ebcdic_ii[] =
16305                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
16306                 short int ebcdic_mm[] =
16307                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
16308                 int use_ebcdic (int i) {
16309                   return ebcdic_mm[i] + ebcdic_ii[i];
16310                 }
16311                 extern int foo;
16312
16313 int
16314 main ()
16315 {
16316 return use_ascii (foo) == use_ebcdic (foo);
16317   ;
16318   return 0;
16319 }
16320 _ACEOF
16321 if ac_fn_c_try_compile "$LINENO"; then :
16322   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
16323               ac_cv_c_bigendian=yes
16324             fi
16325             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
16326               if test "$ac_cv_c_bigendian" = unknown; then
16327                 ac_cv_c_bigendian=no
16328               else
16329                 # finding both strings is unlikely to happen, but who knows?
16330                 ac_cv_c_bigendian=unknown
16331               fi
16332             fi
16333 fi
16334 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16335 else
16336   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16337 /* end confdefs.h.  */
16338 $ac_includes_default
16339 int
16340 main ()
16341 {
16342
16343              /* Are we little or big endian?  From Harbison&Steele.  */
16344              union
16345              {
16346                long int l;
16347                char c[sizeof (long int)];
16348              } u;
16349              u.l = 1;
16350              return u.c[sizeof (long int) - 1] == 1;
16351
16352   ;
16353   return 0;
16354 }
16355 _ACEOF
16356 if ac_fn_c_try_run "$LINENO"; then :
16357   ac_cv_c_bigendian=no
16358 else
16359   ac_cv_c_bigendian=yes
16360 fi
16361 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16362   conftest.$ac_objext conftest.beam conftest.$ac_ext
16363 fi
16364
16365     fi
16366 fi
16367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
16368 $as_echo "$ac_cv_c_bigendian" >&6; }
16369  case $ac_cv_c_bigendian in #(
16370    yes)
16371      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
16372 ;; #(
16373    no)
16374       ;; #(
16375    universal)
16376
16377 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
16378
16379      ;; #(
16380    *)
16381      as_fn_error "unknown endianness
16382  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
16383  esac
16384
16385
16386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
16387 $as_echo_n "checking for inline... " >&6; }
16388 if test "${ac_cv_c_inline+set}" = set; then :
16389   $as_echo_n "(cached) " >&6
16390 else
16391   ac_cv_c_inline=no
16392 for ac_kw in inline __inline__ __inline; do
16393   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16394 /* end confdefs.h.  */
16395 #ifndef __cplusplus
16396 typedef int foo_t;
16397 static $ac_kw foo_t static_foo () {return 0; }
16398 $ac_kw foo_t foo () {return 0; }
16399 #endif
16400
16401 _ACEOF
16402 if ac_fn_c_try_compile "$LINENO"; then :
16403   ac_cv_c_inline=$ac_kw
16404 fi
16405 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16406   test "$ac_cv_c_inline" != no && break
16407 done
16408
16409 fi
16410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
16411 $as_echo "$ac_cv_c_inline" >&6; }
16412
16413 case $ac_cv_c_inline in
16414   inline | yes) ;;
16415   *)
16416     case $ac_cv_c_inline in
16417       no) ac_val=;;
16418       *) ac_val=$ac_cv_c_inline;;
16419     esac
16420     cat >>confdefs.h <<_ACEOF
16421 #ifndef __cplusplus
16422 #define inline $ac_val
16423 #endif
16424 _ACEOF
16425     ;;
16426 esac
16427
16428
16429   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
16430 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
16431 if test "${gl_cv_func_c99_strtold+set}" = set; then :
16432   $as_echo_n "(cached) " >&6
16433 else
16434   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16435 /* end confdefs.h.  */
16436 /* On HP-UX before 11.23, strtold returns a struct instead of
16437                 long double.  Reject implementations like that, by requiring
16438                 compatibility with the C99 prototype.  */
16439              #include <stdlib.h>
16440              static long double (*p) (char const *, char **) = strtold;
16441              static long double
16442              test (char const *nptr, char **endptr)
16443              {
16444                long double r;
16445                r = strtold (nptr, endptr);
16446                return r;
16447              }
16448 int
16449 main ()
16450 {
16451 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
16452   ;
16453   return 0;
16454 }
16455 _ACEOF
16456 if ac_fn_c_try_link "$LINENO"; then :
16457   gl_cv_func_c99_strtold=yes
16458 else
16459   gl_cv_func_c99_strtold=no
16460 fi
16461 rm -f core conftest.err conftest.$ac_objext \
16462     conftest$ac_exeext conftest.$ac_ext
16463 fi
16464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
16465 $as_echo "$gl_cv_func_c99_strtold" >&6; }
16466   if test $gl_cv_func_c99_strtold = yes; then
16467
16468 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
16469
16470   fi
16471
16472
16473   GNULIB_CHDIR=0;
16474   GNULIB_CHOWN=0;
16475   GNULIB_CLOSE=0;
16476   GNULIB_DUP=0;
16477   GNULIB_DUP2=0;
16478   GNULIB_DUP3=0;
16479   GNULIB_ENVIRON=0;
16480   GNULIB_EUIDACCESS=0;
16481   GNULIB_FACCESSAT=0;
16482   GNULIB_FCHDIR=0;
16483   GNULIB_FCHOWNAT=0;
16484   GNULIB_FDATASYNC=0;
16485   GNULIB_FSYNC=0;
16486   GNULIB_FTRUNCATE=0;
16487   GNULIB_GETCWD=0;
16488   GNULIB_GETDOMAINNAME=0;
16489   GNULIB_GETDTABLESIZE=0;
16490   GNULIB_GETGROUPS=0;
16491   GNULIB_GETHOSTNAME=0;
16492   GNULIB_GETLOGIN=0;
16493   GNULIB_GETLOGIN_R=0;
16494   GNULIB_GETPAGESIZE=0;
16495   GNULIB_GETUSERSHELL=0;
16496   GNULIB_GROUP_MEMBER=0;
16497   GNULIB_LCHOWN=0;
16498   GNULIB_LINK=0;
16499   GNULIB_LINKAT=0;
16500   GNULIB_LSEEK=0;
16501   GNULIB_PIPE=0;
16502   GNULIB_PIPE2=0;
16503   GNULIB_PREAD=0;
16504   GNULIB_PWRITE=0;
16505   GNULIB_READ=0;
16506   GNULIB_READLINK=0;
16507   GNULIB_READLINKAT=0;
16508   GNULIB_RMDIR=0;
16509   GNULIB_SLEEP=0;
16510   GNULIB_SYMLINK=0;
16511   GNULIB_SYMLINKAT=0;
16512   GNULIB_TTYNAME_R=0;
16513   GNULIB_UNISTD_H_GETOPT=0;
16514   GNULIB_UNISTD_H_NONBLOCKING=0;
16515   GNULIB_UNISTD_H_SIGPIPE=0;
16516   GNULIB_UNLINK=0;
16517   GNULIB_UNLINKAT=0;
16518   GNULIB_USLEEP=0;
16519   GNULIB_WRITE=0;
16520     HAVE_CHOWN=1;
16521   HAVE_DUP2=1;
16522   HAVE_DUP3=1;
16523   HAVE_EUIDACCESS=1;
16524   HAVE_FACCESSAT=1;
16525   HAVE_FCHDIR=1;
16526   HAVE_FCHOWNAT=1;
16527   HAVE_FDATASYNC=1;
16528   HAVE_FSYNC=1;
16529   HAVE_FTRUNCATE=1;
16530   HAVE_GETDTABLESIZE=1;
16531   HAVE_GETGROUPS=1;
16532   HAVE_GETHOSTNAME=1;
16533   HAVE_GETLOGIN=1;
16534   HAVE_GETPAGESIZE=1;
16535   HAVE_GROUP_MEMBER=1;
16536   HAVE_LCHOWN=1;
16537   HAVE_LINK=1;
16538   HAVE_LINKAT=1;
16539   HAVE_PIPE=1;
16540   HAVE_PIPE2=1;
16541   HAVE_PREAD=1;
16542   HAVE_PWRITE=1;
16543   HAVE_READLINK=1;
16544   HAVE_READLINKAT=1;
16545   HAVE_SLEEP=1;
16546   HAVE_SYMLINK=1;
16547   HAVE_SYMLINKAT=1;
16548   HAVE_UNLINKAT=1;
16549   HAVE_USLEEP=1;
16550   HAVE_DECL_ENVIRON=1;
16551   HAVE_DECL_FCHDIR=1;
16552   HAVE_DECL_FDATASYNC=1;
16553   HAVE_DECL_GETDOMAINNAME=1;
16554   HAVE_DECL_GETLOGIN_R=1;
16555   HAVE_DECL_GETPAGESIZE=1;
16556   HAVE_DECL_GETUSERSHELL=1;
16557   HAVE_DECL_TTYNAME_R=1;
16558   HAVE_OS_H=0;
16559   HAVE_SYS_PARAM_H=0;
16560   REPLACE_CHOWN=0;
16561   REPLACE_CLOSE=0;
16562   REPLACE_DUP=0;
16563   REPLACE_DUP2=0;
16564   REPLACE_FCHOWNAT=0;
16565   REPLACE_GETCWD=0;
16566   REPLACE_GETDOMAINNAME=0;
16567   REPLACE_GETLOGIN_R=0;
16568   REPLACE_GETGROUPS=0;
16569   REPLACE_GETPAGESIZE=0;
16570   REPLACE_LCHOWN=0;
16571   REPLACE_LINK=0;
16572   REPLACE_LINKAT=0;
16573   REPLACE_LSEEK=0;
16574   REPLACE_PREAD=0;
16575   REPLACE_PWRITE=0;
16576   REPLACE_READ=0;
16577   REPLACE_READLINK=0;
16578   REPLACE_RMDIR=0;
16579   REPLACE_SLEEP=0;
16580   REPLACE_SYMLINK=0;
16581   REPLACE_TTYNAME_R=0;
16582   REPLACE_UNLINK=0;
16583   REPLACE_UNLINKAT=0;
16584   REPLACE_USLEEP=0;
16585   REPLACE_WRITE=0;
16586   UNISTD_H_HAVE_WINSOCK2_H=0;
16587   UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
16588
16589
16590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5
16591 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; }
16592 if test "${ac_cv_struct_st_dm_mode+set}" = set; then :
16593   $as_echo_n "(cached) " >&6
16594 else
16595   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16596 /* end confdefs.h.  */
16597
16598 #include <sys/types.h>
16599 #include <sys/stat.h>
16600 int
16601 main ()
16602 {
16603 struct stat s; s.st_dm_mode;
16604   ;
16605   return 0;
16606 }
16607 _ACEOF
16608 if ac_fn_c_try_compile "$LINENO"; then :
16609   ac_cv_struct_st_dm_mode=yes
16610 else
16611   ac_cv_struct_st_dm_mode=no
16612 fi
16613 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16614 fi
16615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5
16616 $as_echo "$ac_cv_struct_st_dm_mode" >&6; }
16617
16618   if test $ac_cv_struct_st_dm_mode = yes; then
16619
16620 $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h
16621
16622   fi
16623
16624
16625 ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default"
16626 if test "x$ac_cv_have_decl_strmode" = x""yes; then :
16627   ac_have_decl=1
16628 else
16629   ac_have_decl=0
16630 fi
16631
16632 cat >>confdefs.h <<_ACEOF
16633 #define HAVE_DECL_STRMODE $ac_have_decl
16634 _ACEOF
16635
16636
16637   GNULIB__EXIT=0;
16638   GNULIB_ATOLL=0;
16639   GNULIB_CALLOC_POSIX=0;
16640   GNULIB_CANONICALIZE_FILE_NAME=0;
16641   GNULIB_GETLOADAVG=0;
16642   GNULIB_GETSUBOPT=0;
16643   GNULIB_GRANTPT=0;
16644   GNULIB_MALLOC_POSIX=0;
16645   GNULIB_MBTOWC=0;
16646   GNULIB_MKDTEMP=0;
16647   GNULIB_MKOSTEMP=0;
16648   GNULIB_MKOSTEMPS=0;
16649   GNULIB_MKSTEMP=0;
16650   GNULIB_MKSTEMPS=0;
16651   GNULIB_PTSNAME=0;
16652   GNULIB_PUTENV=0;
16653   GNULIB_RANDOM_R=0;
16654   GNULIB_REALLOC_POSIX=0;
16655   GNULIB_REALPATH=0;
16656   GNULIB_RPMATCH=0;
16657   GNULIB_SETENV=0;
16658   GNULIB_STRTOD=0;
16659   GNULIB_STRTOLL=0;
16660   GNULIB_STRTOULL=0;
16661   GNULIB_SYSTEM_POSIX=0;
16662   GNULIB_UNLOCKPT=0;
16663   GNULIB_UNSETENV=0;
16664   GNULIB_WCTOMB=0;
16665     HAVE__EXIT=1;
16666   HAVE_ATOLL=1;
16667   HAVE_CANONICALIZE_FILE_NAME=1;
16668   HAVE_DECL_GETLOADAVG=1;
16669   HAVE_GETSUBOPT=1;
16670   HAVE_GRANTPT=1;
16671   HAVE_MKDTEMP=1;
16672   HAVE_MKOSTEMP=1;
16673   HAVE_MKOSTEMPS=1;
16674   HAVE_MKSTEMP=1;
16675   HAVE_MKSTEMPS=1;
16676   HAVE_PTSNAME=1;
16677   HAVE_RANDOM_H=1;
16678   HAVE_RANDOM_R=1;
16679   HAVE_REALPATH=1;
16680   HAVE_RPMATCH=1;
16681   HAVE_SETENV=1;
16682   HAVE_DECL_SETENV=1;
16683   HAVE_STRTOD=1;
16684   HAVE_STRTOLL=1;
16685   HAVE_STRTOULL=1;
16686   HAVE_STRUCT_RANDOM_DATA=1;
16687   HAVE_SYS_LOADAVG_H=0;
16688   HAVE_UNLOCKPT=1;
16689   HAVE_DECL_UNSETENV=1;
16690   REPLACE_CALLOC=0;
16691   REPLACE_CANONICALIZE_FILE_NAME=0;
16692   REPLACE_MALLOC=0;
16693   REPLACE_MBTOWC=0;
16694   REPLACE_MKSTEMP=0;
16695   REPLACE_PUTENV=0;
16696   REPLACE_REALLOC=0;
16697   REPLACE_REALPATH=0;
16698   REPLACE_SETENV=0;
16699   REPLACE_STRTOD=0;
16700   REPLACE_UNSETENV=0;
16701   REPLACE_WCTOMB=0;
16702
16703
16704
16705   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
16706 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
16707 if test "${gl_cv_have_include_next+set}" = set; then :
16708   $as_echo_n "(cached) " >&6
16709 else
16710   rm -rf conftestd1a conftestd1b conftestd2
16711      mkdir conftestd1a conftestd1b conftestd2
16712                                                   cat <<EOF > conftestd1a/conftest.h
16713 #define DEFINED_IN_CONFTESTD1
16714 #include_next <conftest.h>
16715 #ifdef DEFINED_IN_CONFTESTD2
16716 int foo;
16717 #else
16718 #error "include_next doesn't work"
16719 #endif
16720 EOF
16721      cat <<EOF > conftestd1b/conftest.h
16722 #define DEFINED_IN_CONFTESTD1
16723 #include <stdio.h>
16724 #include_next <conftest.h>
16725 #ifdef DEFINED_IN_CONFTESTD2
16726 int foo;
16727 #else
16728 #error "include_next doesn't work"
16729 #endif
16730 EOF
16731      cat <<EOF > conftestd2/conftest.h
16732 #ifndef DEFINED_IN_CONFTESTD1
16733 #error "include_next test doesn't work"
16734 #endif
16735 #define DEFINED_IN_CONFTESTD2
16736 EOF
16737      gl_save_CPPFLAGS="$CPPFLAGS"
16738      CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
16739      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16740 /* end confdefs.h.  */
16741 #include <conftest.h>
16742 _ACEOF
16743 if ac_fn_c_try_compile "$LINENO"; then :
16744   gl_cv_have_include_next=yes
16745 else
16746   CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
16747         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16748 /* end confdefs.h.  */
16749 #include <conftest.h>
16750 _ACEOF
16751 if ac_fn_c_try_compile "$LINENO"; then :
16752   gl_cv_have_include_next=buggy
16753 else
16754   gl_cv_have_include_next=no
16755 fi
16756 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16757
16758 fi
16759 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16760      CPPFLAGS="$gl_save_CPPFLAGS"
16761      rm -rf conftestd1a conftestd1b conftestd2
16762
16763 fi
16764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
16765 $as_echo "$gl_cv_have_include_next" >&6; }
16766   PRAGMA_SYSTEM_HEADER=
16767   if test $gl_cv_have_include_next = yes; then
16768     INCLUDE_NEXT=include_next
16769     INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
16770     if test -n "$GCC"; then
16771       PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
16772     fi
16773   else
16774     if test $gl_cv_have_include_next = buggy; then
16775       INCLUDE_NEXT=include
16776       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
16777     else
16778       INCLUDE_NEXT=include
16779       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
16780     fi
16781   fi
16782
16783
16784
16785   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
16786 $as_echo_n "checking whether system header files limit the line length... " >&6; }
16787 if test "${gl_cv_pragma_columns+set}" = set; then :
16788   $as_echo_n "(cached) " >&6
16789 else
16790        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16791 /* end confdefs.h.  */
16792
16793 #ifdef __TANDEM
16794 choke me
16795 #endif
16796
16797 _ACEOF
16798 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
16799   $EGREP "choke me" >/dev/null 2>&1; then :
16800   gl_cv_pragma_columns=yes
16801 else
16802   gl_cv_pragma_columns=no
16803 fi
16804 rm -f conftest*
16805
16806
16807 fi
16808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
16809 $as_echo "$gl_cv_pragma_columns" >&6; }
16810   if test $gl_cv_pragma_columns = yes; then
16811     PRAGMA_COLUMNS="#pragma COLUMNS 10000"
16812   else
16813     PRAGMA_COLUMNS=
16814   fi
16815
16816
16817
16818
16819
16820
16821
16822
16823
16824
16825
16826
16827
16828
16829
16830
16831
16832      if test $gl_cv_have_include_next = yes; then
16833        gl_cv_next_getopt_h='<'getopt.h'>'
16834      else
16835        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
16836 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
16837 if test "${gl_cv_next_getopt_h+set}" = set; then :
16838   $as_echo_n "(cached) " >&6
16839 else
16840
16841              if test $ac_cv_header_getopt_h = yes; then
16842
16843
16844                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16845 /* end confdefs.h.  */
16846 #include <getopt.h>
16847
16848 _ACEOF
16849                                                                                                                         case "$host_os" in
16850                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
16851                  *)    gl_absname_cpp="$ac_cpp" ;;
16852                esac
16853
16854                case "$host_os" in
16855                  mingw*)
16856                                                                                                                                      gl_dirsep_regex='[/\\]'
16857                    ;;
16858                  *)
16859                    gl_dirsep_regex='/'
16860                    ;;
16861                esac
16862
16863                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'getopt.h|{
16864                    s|.*"\(.*'"${gl_dirsep_regex}"'getopt.h\)".*|\1|
16865                    s|^/[^/]|//&|
16866                    p
16867                    q
16868                  }'
16869                                                             gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
16870                       sed -n "$gl_absolute_header_sed"`'"'
16871           else
16872                gl_cv_next_getopt_h='<'getopt.h'>'
16873              fi
16874
16875
16876 fi
16877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
16878 $as_echo "$gl_cv_next_getopt_h" >&6; }
16879      fi
16880      NEXT_GETOPT_H=$gl_cv_next_getopt_h
16881
16882      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
16883        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
16884        gl_next_as_first_directive='<'getopt.h'>'
16885      else
16886        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
16887        gl_next_as_first_directive=$gl_cv_next_getopt_h
16888      fi
16889      NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
16890
16891
16892
16893
16894   if test $ac_cv_header_getopt_h = yes; then
16895     HAVE_GETOPT_H=1
16896   else
16897     HAVE_GETOPT_H=0
16898   fi
16899
16900
16901   gl_replace_getopt=
16902
16903     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
16904     for ac_header in getopt.h
16905 do :
16906   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
16907 if test "x$ac_cv_header_getopt_h" = x""yes; then :
16908   cat >>confdefs.h <<_ACEOF
16909 #define HAVE_GETOPT_H 1
16910 _ACEOF
16911
16912 else
16913   gl_replace_getopt=yes
16914 fi
16915
16916 done
16917
16918   fi
16919
16920     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
16921     for ac_func in getopt_long_only
16922 do :
16923   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
16924 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
16925   cat >>confdefs.h <<_ACEOF
16926 #define HAVE_GETOPT_LONG_ONLY 1
16927 _ACEOF
16928
16929 else
16930   gl_replace_getopt=yes
16931 fi
16932 done
16933
16934   fi
16935
16936                     if test -z "$gl_replace_getopt"; then
16937     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
16938 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
16939 if test "${gl_cv_func_getopt_posix+set}" = set; then :
16940   $as_echo_n "(cached) " >&6
16941 else
16942
16943                                                                         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16944 /* end confdefs.h.  */
16945 #include <unistd.h>
16946 int
16947 main ()
16948 {
16949 int *p = &optreset; return optreset;
16950   ;
16951   return 0;
16952 }
16953 _ACEOF
16954 if ac_fn_c_try_link "$LINENO"; then :
16955   gl_optind_min=1
16956 else
16957   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16958 /* end confdefs.h.  */
16959 #include <getopt.h>
16960 int
16961 main ()
16962 {
16963 return !getopt_clip;
16964   ;
16965   return 0;
16966 }
16967 _ACEOF
16968 if ac_fn_c_try_compile "$LINENO"; then :
16969   gl_optind_min=1
16970 else
16971   gl_optind_min=0
16972 fi
16973 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16974 fi
16975 rm -f core conftest.err conftest.$ac_objext \
16976     conftest$ac_exeext conftest.$ac_ext
16977
16978                 gl_save_CPPFLAGS=$CPPFLAGS
16979         CPPFLAGS="$CPPFLAGS -DOPTIND_MIN=$gl_optind_min"
16980         if test "$cross_compiling" = yes; then :
16981   case "$host_os" in
16982              mingw*)         gl_cv_func_getopt_posix="guessing no";;
16983              darwin* | aix*) gl_cv_func_getopt_posix="guessing no";;
16984              *)              gl_cv_func_getopt_posix="guessing yes";;
16985            esac
16986
16987 else
16988   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16989 /* end confdefs.h.  */
16990
16991 #include <unistd.h>
16992 #include <stdlib.h>
16993 #include <string.h>
16994
16995 int
16996 main ()
16997 {
16998   {
16999     static char program[] = "program";
17000     static char a[] = "-a";
17001     static char foo[] = "foo";
17002     static char bar[] = "bar";
17003     char *argv[] = { program, a, foo, bar, NULL };
17004     int c;
17005
17006     optind = OPTIND_MIN;
17007     opterr = 0;
17008
17009     c = getopt (4, argv, "ab");
17010     if (!(c == 'a'))
17011       return 1;
17012     c = getopt (4, argv, "ab");
17013     if (!(c == -1))
17014       return 2;
17015     if (!(optind == 2))
17016       return 3;
17017   }
17018   /* Some internal state exists at this point.  */
17019   {
17020     static char program[] = "program";
17021     static char donald[] = "donald";
17022     static char p[] = "-p";
17023     static char billy[] = "billy";
17024     static char duck[] = "duck";
17025     static char a[] = "-a";
17026     static char bar[] = "bar";
17027     char *argv[] = { program, donald, p, billy, duck, a, bar, NULL };
17028     int c;
17029
17030     optind = OPTIND_MIN;
17031     opterr = 0;
17032
17033     c = getopt (7, argv, "+abp:q:");
17034     if (!(c == -1))
17035       return 4;
17036     if (!(strcmp (argv[0], "program") == 0))
17037       return 5;
17038     if (!(strcmp (argv[1], "donald") == 0))
17039       return 6;
17040     if (!(strcmp (argv[2], "-p") == 0))
17041       return 7;
17042     if (!(strcmp (argv[3], "billy") == 0))
17043       return 8;
17044     if (!(strcmp (argv[4], "duck") == 0))
17045       return 9;
17046     if (!(strcmp (argv[5], "-a") == 0))
17047       return 10;
17048     if (!(strcmp (argv[6], "bar") == 0))
17049       return 11;
17050     if (!(optind == 1))
17051       return 12;
17052   }
17053   /* Detect MacOS 10.5, AIX 7.1 bug.  */
17054   {
17055     static char program[] = "program";
17056     static char ab[] = "-ab";
17057     char *argv[3] = { program, ab, NULL };
17058     optind = OPTIND_MIN;
17059     opterr = 0;
17060     if (getopt (2, argv, "ab:") != 'a')
17061       return 13;
17062     if (getopt (2, argv, "ab:") != '?')
17063       return 14;
17064     if (optopt != 'b')
17065       return 15;
17066     if (optind != 2)
17067       return 16;
17068   }
17069
17070   return 0;
17071 }
17072
17073 _ACEOF
17074 if ac_fn_c_try_run "$LINENO"; then :
17075   gl_cv_func_getopt_posix=yes
17076 else
17077   gl_cv_func_getopt_posix=no
17078 fi
17079 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17080   conftest.$ac_objext conftest.beam conftest.$ac_ext
17081 fi
17082
17083         CPPFLAGS=$gl_save_CPPFLAGS
17084
17085 fi
17086 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
17087 $as_echo "$gl_cv_func_getopt_posix" >&6; }
17088     case "$gl_cv_func_getopt_posix" in
17089       *no) gl_replace_getopt=yes ;;
17090     esac
17091   fi
17092
17093   if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
17094     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
17095 $as_echo_n "checking for working GNU getopt function... " >&6; }
17096 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
17097   $as_echo_n "(cached) " >&6
17098 else
17099   # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
17100        # optstring is necessary for programs like m4 that have POSIX-mandated
17101        # semantics for supporting options interspersed with files.
17102        # Also, since getopt_long is a GNU extension, we require optind=0.
17103        # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
17104        # so take care to revert to the correct (non-)export state.
17105        gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
17106        case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
17107          xx) gl_had_POSIXLY_CORRECT=exported ;;
17108          x)  gl_had_POSIXLY_CORRECT=yes      ;;
17109          *)  gl_had_POSIXLY_CORRECT=         ;;
17110        esac
17111        POSIXLY_CORRECT=1
17112        export POSIXLY_CORRECT
17113        if test "$cross_compiling" = yes; then :
17114            case $host_os:$ac_cv_have_decl_optreset in
17115            *-gnu*:* | mingw*:*) gl_cv_func_getopt_gnu=no;;
17116            *:yes)               gl_cv_func_getopt_gnu=no;;
17117            *)                   gl_cv_func_getopt_gnu=yes;;
17118          esac
17119
17120 else
17121   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17122 /* end confdefs.h.  */
17123 #include <getopt.h>
17124                            #include <stddef.h>
17125                            #include <string.h>
17126
17127 #include <stdlib.h>
17128 #if defined __MACH__ && defined __APPLE__
17129 /* Avoid a crash on MacOS X.  */
17130 #include <mach/mach.h>
17131 #include <mach/mach_error.h>
17132 #include <mach/thread_status.h>
17133 #include <mach/exception.h>
17134 #include <mach/task.h>
17135 #include <pthread.h>
17136 /* The exception port on which our thread listens.  */
17137 static mach_port_t our_exception_port;
17138 /* The main function of the thread listening for exceptions of type
17139    EXC_BAD_ACCESS.  */
17140 static void *
17141 mach_exception_thread (void *arg)
17142 {
17143   /* Buffer for a message to be received.  */
17144   struct {
17145     mach_msg_header_t head;
17146     mach_msg_body_t msgh_body;
17147     char data[1024];
17148   } msg;
17149   mach_msg_return_t retval;
17150   /* Wait for a message on the exception port.  */
17151   retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
17152                      our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
17153   if (retval != MACH_MSG_SUCCESS)
17154     abort ();
17155   exit (1);
17156 }
17157 static void
17158 nocrash_init (void)
17159 {
17160   mach_port_t self = mach_task_self ();
17161   /* Allocate a port on which the thread shall listen for exceptions.  */
17162   if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
17163       == KERN_SUCCESS) {
17164     /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html.  */
17165     if (mach_port_insert_right (self, our_exception_port, our_exception_port,
17166                                 MACH_MSG_TYPE_MAKE_SEND)
17167         == KERN_SUCCESS) {
17168       /* The exceptions we want to catch.  Only EXC_BAD_ACCESS is interesting
17169          for us.  */
17170       exception_mask_t mask = EXC_MASK_BAD_ACCESS;
17171       /* Create the thread listening on the exception port.  */
17172       pthread_attr_t attr;
17173       pthread_t thread;
17174       if (pthread_attr_init (&attr) == 0
17175           && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
17176           && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
17177         pthread_attr_destroy (&attr);
17178         /* Replace the exception port info for these exceptions with our own.
17179            Note that we replace the exception port for the entire task, not only
17180            for a particular thread.  This has the effect that when our exception
17181            port gets the message, the thread specific exception port has already
17182            been asked, and we don't need to bother about it.
17183            See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html.  */
17184         task_set_exception_ports (self, mask, our_exception_port,
17185                                   EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
17186       }
17187     }
17188   }
17189 }
17190 #elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
17191 /* Avoid a crash on native Windows.  */
17192 #define WIN32_LEAN_AND_MEAN
17193 #include <windows.h>
17194 #include <winerror.h>
17195 static LONG WINAPI
17196 exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
17197 {
17198   switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
17199     {
17200     case EXCEPTION_ACCESS_VIOLATION:
17201     case EXCEPTION_IN_PAGE_ERROR:
17202     case EXCEPTION_STACK_OVERFLOW:
17203     case EXCEPTION_GUARD_PAGE:
17204     case EXCEPTION_PRIV_INSTRUCTION:
17205     case EXCEPTION_ILLEGAL_INSTRUCTION:
17206     case EXCEPTION_DATATYPE_MISALIGNMENT:
17207     case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
17208     case EXCEPTION_NONCONTINUABLE_EXCEPTION:
17209       exit (1);
17210     }
17211   return EXCEPTION_CONTINUE_SEARCH;
17212 }
17213 static void
17214 nocrash_init (void)
17215 {
17216   SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
17217 }
17218 #else
17219 /* Avoid a crash on POSIX systems.  */
17220 #include <signal.h>
17221 /* A POSIX signal handler.  */
17222 static void
17223 exception_handler (int sig)
17224 {
17225   exit (1);
17226 }
17227 static void
17228 nocrash_init (void)
17229 {
17230 #ifdef SIGSEGV
17231   signal (SIGSEGV, exception_handler);
17232 #endif
17233 #ifdef SIGBUS
17234   signal (SIGBUS, exception_handler);
17235 #endif
17236 }
17237 #endif
17238
17239
17240 int
17241 main ()
17242 {
17243
17244              int result = 0;
17245
17246              nocrash_init();
17247
17248              /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
17249                 and fails on MacOS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
17250                 OSF/1 5.1, Solaris 10.  */
17251              {
17252                static char conftest[] = "conftest";
17253                static char plus[] = "-+";
17254                char *argv[3] = { conftest, plus, NULL };
17255                opterr = 0;
17256                if (getopt (2, argv, "+a") != '?')
17257                  result |= 1;
17258              }
17259              /* This code succeeds on glibc 2.8, mingw,
17260                 and fails on MacOS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
17261                 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x.  */
17262              {
17263                static char program[] = "program";
17264                static char p[] = "-p";
17265                static char foo[] = "foo";
17266                static char bar[] = "bar";
17267                char *argv[] = { program, p, foo, bar, NULL };
17268
17269                optind = 1;
17270                if (getopt (4, argv, "p::") != 'p')
17271                  result |= 2;
17272                else if (optarg != NULL)
17273                  result |= 4;
17274                else if (getopt (4, argv, "p::") != -1)
17275                  result |= 6;
17276                else if (optind != 2)
17277                  result |= 8;
17278              }
17279              /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0.  */
17280              {
17281                static char program[] = "program";
17282                static char foo[] = "foo";
17283                static char p[] = "-p";
17284                char *argv[] = { program, foo, p, NULL };
17285                optind = 0;
17286                if (getopt (3, argv, "-p") != 1)
17287                  result |= 16;
17288                else if (getopt (3, argv, "-p") != 'p')
17289                  result |= 32;
17290              }
17291              /* This code fails on glibc 2.11.  */
17292              {
17293                static char program[] = "program";
17294                static char b[] = "-b";
17295                static char a[] = "-a";
17296                char *argv[] = { program, b, a, NULL };
17297                optind = opterr = 0;
17298                if (getopt (3, argv, "+:a:b") != 'b')
17299                  result |= 64;
17300                else if (getopt (3, argv, "+:a:b") != ':')
17301                  result |= 64;
17302              }
17303              /* This code dumps core on glibc 2.14.  */
17304              {
17305                static char program[] = "program";
17306                static char w[] = "-W";
17307                static char dummy[] = "dummy";
17308                char *argv[] = { program, w, dummy, NULL };
17309                optind = opterr = 1;
17310                if (getopt (3, argv, "W;") != 'W')
17311                  result |= 128;
17312              }
17313              return result;
17314
17315   ;
17316   return 0;
17317 }
17318 _ACEOF
17319 if ac_fn_c_try_run "$LINENO"; then :
17320   gl_cv_func_getopt_gnu=yes
17321 else
17322   gl_cv_func_getopt_gnu=no
17323 fi
17324 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17325   conftest.$ac_objext conftest.beam conftest.$ac_ext
17326 fi
17327
17328        case $gl_had_POSIXLY_CORRECT in
17329          exported) ;;
17330          yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
17331          *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
17332        esac
17333
17334 fi
17335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
17336 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
17337     if test "$gl_cv_func_getopt_gnu" = "no"; then
17338       gl_replace_getopt=yes
17339     fi
17340   fi
17341
17342
17343
17344
17345
17346     REPLACE_GETOPT=0
17347
17348
17349   if test -n "$gl_replace_getopt"; then :
17350
17351       REPLACE_GETOPT=1
17352
17353 fi
17354
17355
17356   if test $REPLACE_GETOPT = 1; then
17357
17358   GETOPT_H=getopt.h
17359
17360 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
17361
17362
17363
17364         GNULIB_UNISTD_H_GETOPT=1
17365   fi
17366
17367 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
17368 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
17369   ac_have_decl=1
17370 else
17371   ac_have_decl=0
17372 fi
17373
17374 cat >>confdefs.h <<_ACEOF
17375 #define HAVE_DECL_GETENV $ac_have_decl
17376 _ACEOF
17377
17378
17379   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
17380 $as_echo_n "checking for unsigned long long int... " >&6; }
17381 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
17382   $as_echo_n "(cached) " >&6
17383 else
17384   ac_cv_type_unsigned_long_long_int=yes
17385      if test "x${ac_cv_prog_cc_c99-no}" = xno; then
17386        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17387 /* end confdefs.h.  */
17388
17389   /* For now, do not test the preprocessor; as of 2007 there are too many
17390          implementations with broken preprocessors.  Perhaps this can
17391          be revisited in 2012.  In the meantime, code should not expect
17392          #if to work with literals wider than 32 bits.  */
17393       /* Test literals.  */
17394       long long int ll = 9223372036854775807ll;
17395       long long int nll = -9223372036854775807LL;
17396       unsigned long long int ull = 18446744073709551615ULL;
17397       /* Test constant expressions.   */
17398       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
17399                      ? 1 : -1)];
17400       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
17401                      ? 1 : -1)];
17402       int i = 63;
17403 int
17404 main ()
17405 {
17406 /* Test availability of runtime routines for shift and division.  */
17407       long long int llmax = 9223372036854775807ll;
17408       unsigned long long int ullmax = 18446744073709551615ull;
17409       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
17410               | (llmax / ll) | (llmax % ll)
17411               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
17412               | (ullmax / ull) | (ullmax % ull));
17413   ;
17414   return 0;
17415 }
17416
17417 _ACEOF
17418 if ac_fn_c_try_link "$LINENO"; then :
17419
17420 else
17421   ac_cv_type_unsigned_long_long_int=no
17422 fi
17423 rm -f core conftest.err conftest.$ac_objext \
17424     conftest$ac_exeext conftest.$ac_ext
17425      fi
17426 fi
17427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
17428 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
17429   if test $ac_cv_type_unsigned_long_long_int = yes; then
17430
17431 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
17432
17433   fi
17434
17435
17436
17437   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
17438 $as_echo_n "checking for long long int... " >&6; }
17439 if test "${ac_cv_type_long_long_int+set}" = set; then :
17440   $as_echo_n "(cached) " >&6
17441 else
17442   ac_cv_type_long_long_int=yes
17443       if test "x${ac_cv_prog_cc_c99-no}" = xno; then
17444         ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
17445         if test $ac_cv_type_long_long_int = yes; then
17446                                         if test "$cross_compiling" = yes; then :
17447   :
17448 else
17449   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17450 /* end confdefs.h.  */
17451 #include <limits.h>
17452                  #ifndef LLONG_MAX
17453                  # define HALF \
17454                           (1LL << (sizeof (long long int) * CHAR_BIT - 2))
17455                  # define LLONG_MAX (HALF - 1 + HALF)
17456                  #endif
17457 int
17458 main ()
17459 {
17460 long long int n = 1;
17461                  int i;
17462                  for (i = 0; ; i++)
17463                    {
17464                      long long int m = n << i;
17465                      if (m >> i != n)
17466                        return 1;
17467                      if (LLONG_MAX / 2 < m)
17468                        break;
17469                    }
17470                  return 0;
17471   ;
17472   return 0;
17473 }
17474 _ACEOF
17475 if ac_fn_c_try_run "$LINENO"; then :
17476
17477 else
17478   ac_cv_type_long_long_int=no
17479 fi
17480 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17481   conftest.$ac_objext conftest.beam conftest.$ac_ext
17482 fi
17483
17484         fi
17485       fi
17486 fi
17487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
17488 $as_echo "$ac_cv_type_long_long_int" >&6; }
17489   if test $ac_cv_type_long_long_int = yes; then
17490
17491 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
17492
17493   fi
17494
17495
17496
17497
17498
17499
17500     gl_cv_c_multiarch=no
17501   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17502 /* end confdefs.h.  */
17503 #ifndef __APPLE_CC__
17504          not a universal capable compiler
17505         #endif
17506         typedef int dummy;
17507
17508 _ACEOF
17509 if ac_fn_c_try_compile "$LINENO"; then :
17510
17511                arch=
17512      prev=
17513      for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
17514        if test -n "$prev"; then
17515          case $word in
17516            i?86 | x86_64 | ppc | ppc64)
17517              if test -z "$arch" || test "$arch" = "$word"; then
17518                arch="$word"
17519              else
17520                gl_cv_c_multiarch=yes
17521              fi
17522              ;;
17523          esac
17524          prev=
17525        else
17526          if test "x$word" = "x-arch"; then
17527            prev=arch
17528          fi
17529        fi
17530      done
17531
17532 fi
17533 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17534   if test $gl_cv_c_multiarch = yes; then
17535     APPLE_UNIVERSAL_BUILD=1
17536   else
17537     APPLE_UNIVERSAL_BUILD=0
17538   fi
17539
17540
17541
17542
17543
17544   if test $ac_cv_type_long_long_int = yes; then
17545     HAVE_LONG_LONG_INT=1
17546   else
17547     HAVE_LONG_LONG_INT=0
17548   fi
17549
17550
17551   if test $ac_cv_type_unsigned_long_long_int = yes; then
17552     HAVE_UNSIGNED_LONG_LONG_INT=1
17553   else
17554     HAVE_UNSIGNED_LONG_LONG_INT=0
17555   fi
17556
17557
17558
17559   if test $ac_cv_header_wchar_h = yes; then
17560     HAVE_WCHAR_H=1
17561   else
17562     HAVE_WCHAR_H=0
17563   fi
17564
17565
17566       if test $ac_cv_header_inttypes_h = yes; then
17567     HAVE_INTTYPES_H=1
17568   else
17569     HAVE_INTTYPES_H=0
17570   fi
17571
17572
17573       if test $ac_cv_header_sys_types_h = yes; then
17574     HAVE_SYS_TYPES_H=1
17575   else
17576     HAVE_SYS_TYPES_H=0
17577   fi
17578
17579
17580
17581
17582
17583
17584
17585
17586
17587
17588
17589      if test $gl_cv_have_include_next = yes; then
17590        gl_cv_next_stdint_h='<'stdint.h'>'
17591      else
17592        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
17593 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
17594 if test "${gl_cv_next_stdint_h+set}" = set; then :
17595   $as_echo_n "(cached) " >&6
17596 else
17597
17598              if test $ac_cv_header_stdint_h = yes; then
17599
17600
17601                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17602 /* end confdefs.h.  */
17603 #include <stdint.h>
17604
17605 _ACEOF
17606                                                                                                                         case "$host_os" in
17607                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17608                  *)    gl_absname_cpp="$ac_cpp" ;;
17609                esac
17610
17611                case "$host_os" in
17612                  mingw*)
17613                                                                                                                                      gl_dirsep_regex='[/\\]'
17614                    ;;
17615                  *)
17616                    gl_dirsep_regex='/'
17617                    ;;
17618                esac
17619
17620                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdint.h|{
17621                    s|.*"\(.*'"${gl_dirsep_regex}"'stdint.h\)".*|\1|
17622                    s|^/[^/]|//&|
17623                    p
17624                    q
17625                  }'
17626                                                             gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17627                       sed -n "$gl_absolute_header_sed"`'"'
17628           else
17629                gl_cv_next_stdint_h='<'stdint.h'>'
17630              fi
17631
17632
17633 fi
17634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
17635 $as_echo "$gl_cv_next_stdint_h" >&6; }
17636      fi
17637      NEXT_STDINT_H=$gl_cv_next_stdint_h
17638
17639      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17640        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17641        gl_next_as_first_directive='<'stdint.h'>'
17642      else
17643        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17644        gl_next_as_first_directive=$gl_cv_next_stdint_h
17645      fi
17646      NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
17647
17648
17649
17650
17651   if test $ac_cv_header_stdint_h = yes; then
17652     HAVE_STDINT_H=1
17653   else
17654     HAVE_STDINT_H=0
17655   fi
17656
17657
17658     if test $ac_cv_header_stdint_h = yes; then
17659     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
17660 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
17661 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
17662   $as_echo_n "(cached) " >&6
17663 else
17664   gl_cv_header_working_stdint_h=no
17665        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17666 /* end confdefs.h.  */
17667
17668
17669 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
17670 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
17671 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
17672 #include <stdint.h>
17673 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>.  */
17674 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
17675 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
17676 #endif
17677
17678
17679   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17680      included before <wchar.h>.  */
17681   #include <stddef.h>
17682   #include <signal.h>
17683   #if HAVE_WCHAR_H
17684   # include <stdio.h>
17685   # include <time.h>
17686   # include <wchar.h>
17687   #endif
17688
17689
17690 #ifdef INT8_MAX
17691 int8_t a1 = INT8_MAX;
17692 int8_t a1min = INT8_MIN;
17693 #endif
17694 #ifdef INT16_MAX
17695 int16_t a2 = INT16_MAX;
17696 int16_t a2min = INT16_MIN;
17697 #endif
17698 #ifdef INT32_MAX
17699 int32_t a3 = INT32_MAX;
17700 int32_t a3min = INT32_MIN;
17701 #endif
17702 #ifdef INT64_MAX
17703 int64_t a4 = INT64_MAX;
17704 int64_t a4min = INT64_MIN;
17705 #endif
17706 #ifdef UINT8_MAX
17707 uint8_t b1 = UINT8_MAX;
17708 #else
17709 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
17710 #endif
17711 #ifdef UINT16_MAX
17712 uint16_t b2 = UINT16_MAX;
17713 #endif
17714 #ifdef UINT32_MAX
17715 uint32_t b3 = UINT32_MAX;
17716 #endif
17717 #ifdef UINT64_MAX
17718 uint64_t b4 = UINT64_MAX;
17719 #endif
17720 int_least8_t c1 = INT8_C (0x7f);
17721 int_least8_t c1max = INT_LEAST8_MAX;
17722 int_least8_t c1min = INT_LEAST8_MIN;
17723 int_least16_t c2 = INT16_C (0x7fff);
17724 int_least16_t c2max = INT_LEAST16_MAX;
17725 int_least16_t c2min = INT_LEAST16_MIN;
17726 int_least32_t c3 = INT32_C (0x7fffffff);
17727 int_least32_t c3max = INT_LEAST32_MAX;
17728 int_least32_t c3min = INT_LEAST32_MIN;
17729 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
17730 int_least64_t c4max = INT_LEAST64_MAX;
17731 int_least64_t c4min = INT_LEAST64_MIN;
17732 uint_least8_t d1 = UINT8_C (0xff);
17733 uint_least8_t d1max = UINT_LEAST8_MAX;
17734 uint_least16_t d2 = UINT16_C (0xffff);
17735 uint_least16_t d2max = UINT_LEAST16_MAX;
17736 uint_least32_t d3 = UINT32_C (0xffffffff);
17737 uint_least32_t d3max = UINT_LEAST32_MAX;
17738 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
17739 uint_least64_t d4max = UINT_LEAST64_MAX;
17740 int_fast8_t e1 = INT_FAST8_MAX;
17741 int_fast8_t e1min = INT_FAST8_MIN;
17742 int_fast16_t e2 = INT_FAST16_MAX;
17743 int_fast16_t e2min = INT_FAST16_MIN;
17744 int_fast32_t e3 = INT_FAST32_MAX;
17745 int_fast32_t e3min = INT_FAST32_MIN;
17746 int_fast64_t e4 = INT_FAST64_MAX;
17747 int_fast64_t e4min = INT_FAST64_MIN;
17748 uint_fast8_t f1 = UINT_FAST8_MAX;
17749 uint_fast16_t f2 = UINT_FAST16_MAX;
17750 uint_fast32_t f3 = UINT_FAST32_MAX;
17751 uint_fast64_t f4 = UINT_FAST64_MAX;
17752 #ifdef INTPTR_MAX
17753 intptr_t g = INTPTR_MAX;
17754 intptr_t gmin = INTPTR_MIN;
17755 #endif
17756 #ifdef UINTPTR_MAX
17757 uintptr_t h = UINTPTR_MAX;
17758 #endif
17759 intmax_t i = INTMAX_MAX;
17760 uintmax_t j = UINTMAX_MAX;
17761
17762 #include <limits.h> /* for CHAR_BIT */
17763 #define TYPE_MINIMUM(t) \
17764   ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
17765 #define TYPE_MAXIMUM(t) \
17766   ((t) ((t) 0 < (t) -1 \
17767         ? (t) -1 \
17768         : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
17769 struct s {
17770   int check_PTRDIFF:
17771       PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
17772       && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
17773       ? 1 : -1;
17774   /* Detect bug in FreeBSD 6.0 / ia64.  */
17775   int check_SIG_ATOMIC:
17776       SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
17777       && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
17778       ? 1 : -1;
17779   int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
17780   int check_WCHAR:
17781       WCHAR_MIN == TYPE_MINIMUM (wchar_t)
17782       && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
17783       ? 1 : -1;
17784   /* Detect bug in mingw.  */
17785   int check_WINT:
17786       WINT_MIN == TYPE_MINIMUM (wint_t)
17787       && WINT_MAX == TYPE_MAXIMUM (wint_t)
17788       ? 1 : -1;
17789
17790   /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others.  */
17791   int check_UINT8_C:
17792         (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
17793   int check_UINT16_C:
17794         (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
17795
17796   /* Detect bugs in OpenBSD 3.9 stdint.h.  */
17797 #ifdef UINT8_MAX
17798   int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
17799 #endif
17800 #ifdef UINT16_MAX
17801   int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
17802 #endif
17803 #ifdef UINT32_MAX
17804   int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
17805 #endif
17806 #ifdef UINT64_MAX
17807   int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
17808 #endif
17809   int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
17810   int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
17811   int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
17812   int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
17813   int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
17814   int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
17815   int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
17816   int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
17817   int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
17818   int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
17819   int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
17820 };
17821
17822 int
17823 main ()
17824 {
17825
17826   ;
17827   return 0;
17828 }
17829 _ACEOF
17830 if ac_fn_c_try_compile "$LINENO"; then :
17831                                                     if test "$cross_compiling" = yes; then :
17832                  gl_cv_header_working_stdint_h=yes
17833
17834 else
17835   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17836 /* end confdefs.h.  */
17837
17838
17839 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
17840 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
17841 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
17842 #include <stdint.h>
17843
17844
17845   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17846      included before <wchar.h>.  */
17847   #include <stddef.h>
17848   #include <signal.h>
17849   #if HAVE_WCHAR_H
17850   # include <stdio.h>
17851   # include <time.h>
17852   # include <wchar.h>
17853   #endif
17854
17855
17856 #include <stdio.h>
17857 #include <string.h>
17858 #define MVAL(macro) MVAL1(macro)
17859 #define MVAL1(expression) #expression
17860 static const char *macro_values[] =
17861   {
17862 #ifdef INT8_MAX
17863     MVAL (INT8_MAX),
17864 #endif
17865 #ifdef INT16_MAX
17866     MVAL (INT16_MAX),
17867 #endif
17868 #ifdef INT32_MAX
17869     MVAL (INT32_MAX),
17870 #endif
17871 #ifdef INT64_MAX
17872     MVAL (INT64_MAX),
17873 #endif
17874 #ifdef UINT8_MAX
17875     MVAL (UINT8_MAX),
17876 #endif
17877 #ifdef UINT16_MAX
17878     MVAL (UINT16_MAX),
17879 #endif
17880 #ifdef UINT32_MAX
17881     MVAL (UINT32_MAX),
17882 #endif
17883 #ifdef UINT64_MAX
17884     MVAL (UINT64_MAX),
17885 #endif
17886     NULL
17887   };
17888
17889 int
17890 main ()
17891 {
17892
17893   const char **mv;
17894   for (mv = macro_values; *mv != NULL; mv++)
17895     {
17896       const char *value = *mv;
17897       /* Test whether it looks like a cast expression.  */
17898       if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
17899           || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
17900           || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
17901           || strncmp (value, "((int)"/*)*/, 6) == 0
17902           || strncmp (value, "((signed short)"/*)*/, 15) == 0
17903           || strncmp (value, "((signed char)"/*)*/, 14) == 0)
17904         return mv - macro_values + 1;
17905     }
17906   return 0;
17907
17908   ;
17909   return 0;
17910 }
17911 _ACEOF
17912 if ac_fn_c_try_run "$LINENO"; then :
17913   gl_cv_header_working_stdint_h=yes
17914 fi
17915 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17916   conftest.$ac_objext conftest.beam conftest.$ac_ext
17917 fi
17918
17919
17920 fi
17921 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17922
17923 fi
17924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
17925 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
17926   fi
17927   if test "$gl_cv_header_working_stdint_h" = yes; then
17928     STDINT_H=
17929   else
17930             for ac_header in sys/inttypes.h sys/bitypes.h
17931 do :
17932   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
17933 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
17934 eval as_val=\$$as_ac_Header
17935    if test "x$as_val" = x""yes; then :
17936   cat >>confdefs.h <<_ACEOF
17937 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
17938 _ACEOF
17939
17940 fi
17941
17942 done
17943
17944     if test $ac_cv_header_sys_inttypes_h = yes; then
17945       HAVE_SYS_INTTYPES_H=1
17946     else
17947       HAVE_SYS_INTTYPES_H=0
17948     fi
17949
17950     if test $ac_cv_header_sys_bitypes_h = yes; then
17951       HAVE_SYS_BITYPES_H=1
17952     else
17953       HAVE_SYS_BITYPES_H=0
17954     fi
17955
17956
17957
17958
17959   if test $APPLE_UNIVERSAL_BUILD = 0; then
17960
17961
17962   for gltype in ptrdiff_t size_t ; do
17963     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
17964 $as_echo_n "checking for bit size of $gltype... " >&6; }
17965 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
17966   $as_echo_n "(cached) " >&6
17967 else
17968   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
17969   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17970      included before <wchar.h>.  */
17971   #include <stddef.h>
17972   #include <signal.h>
17973   #if HAVE_WCHAR_H
17974   # include <stdio.h>
17975   # include <time.h>
17976   # include <wchar.h>
17977   #endif
17978
17979 #include <limits.h>"; then :
17980
17981 else
17982   result=unknown
17983 fi
17984
17985        eval gl_cv_bitsizeof_${gltype}=\$result
17986
17987 fi
17988 eval ac_res=\$gl_cv_bitsizeof_${gltype}
17989                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17990 $as_echo "$ac_res" >&6; }
17991     eval result=\$gl_cv_bitsizeof_${gltype}
17992     if test $result = unknown; then
17993                                                 result=0
17994     fi
17995     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17996     cat >>confdefs.h <<_ACEOF
17997 #define BITSIZEOF_${GLTYPE} $result
17998 _ACEOF
17999
18000     eval BITSIZEOF_${GLTYPE}=\$result
18001   done
18002
18003
18004   fi
18005
18006
18007   for gltype in sig_atomic_t wchar_t wint_t ; do
18008     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
18009 $as_echo_n "checking for bit size of $gltype... " >&6; }
18010 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
18011   $as_echo_n "(cached) " >&6
18012 else
18013   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
18014   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18015      included before <wchar.h>.  */
18016   #include <stddef.h>
18017   #include <signal.h>
18018   #if HAVE_WCHAR_H
18019   # include <stdio.h>
18020   # include <time.h>
18021   # include <wchar.h>
18022   #endif
18023
18024 #include <limits.h>"; then :
18025
18026 else
18027   result=unknown
18028 fi
18029
18030        eval gl_cv_bitsizeof_${gltype}=\$result
18031
18032 fi
18033 eval ac_res=\$gl_cv_bitsizeof_${gltype}
18034                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18035 $as_echo "$ac_res" >&6; }
18036     eval result=\$gl_cv_bitsizeof_${gltype}
18037     if test $result = unknown; then
18038                                                 result=0
18039     fi
18040     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18041     cat >>confdefs.h <<_ACEOF
18042 #define BITSIZEOF_${GLTYPE} $result
18043 _ACEOF
18044
18045     eval BITSIZEOF_${GLTYPE}=\$result
18046   done
18047
18048
18049
18050
18051   for gltype in sig_atomic_t wchar_t wint_t ; do
18052     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
18053 $as_echo_n "checking whether $gltype is signed... " >&6; }
18054 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
18055   $as_echo_n "(cached) " >&6
18056 else
18057   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18058 /* end confdefs.h.  */
18059
18060   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18061      included before <wchar.h>.  */
18062   #include <stddef.h>
18063   #include <signal.h>
18064   #if HAVE_WCHAR_H
18065   # include <stdio.h>
18066   # include <time.h>
18067   # include <wchar.h>
18068   #endif
18069
18070             int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
18071 int
18072 main ()
18073 {
18074
18075   ;
18076   return 0;
18077 }
18078 _ACEOF
18079 if ac_fn_c_try_compile "$LINENO"; then :
18080   result=yes
18081 else
18082   result=no
18083 fi
18084 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18085        eval gl_cv_type_${gltype}_signed=\$result
18086
18087 fi
18088 eval ac_res=\$gl_cv_type_${gltype}_signed
18089                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18090 $as_echo "$ac_res" >&6; }
18091     eval result=\$gl_cv_type_${gltype}_signed
18092     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18093     if test "$result" = yes; then
18094       cat >>confdefs.h <<_ACEOF
18095 #define HAVE_SIGNED_${GLTYPE} 1
18096 _ACEOF
18097
18098       eval HAVE_SIGNED_${GLTYPE}=1
18099     else
18100       eval HAVE_SIGNED_${GLTYPE}=0
18101     fi
18102   done
18103
18104
18105   gl_cv_type_ptrdiff_t_signed=yes
18106   gl_cv_type_size_t_signed=no
18107   if test $APPLE_UNIVERSAL_BUILD = 0; then
18108
18109
18110   for gltype in ptrdiff_t size_t ; do
18111     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
18112 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
18113 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
18114   $as_echo_n "(cached) " >&6
18115 else
18116   eval gl_cv_type_${gltype}_suffix=no
18117        eval result=\$gl_cv_type_${gltype}_signed
18118        if test "$result" = yes; then
18119          glsufu=
18120        else
18121          glsufu=u
18122        fi
18123        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
18124          case $glsuf in
18125            '')  gltype1='int';;
18126            l)   gltype1='long int';;
18127            ll)  gltype1='long long int';;
18128            i64) gltype1='__int64';;
18129            u)   gltype1='unsigned int';;
18130            ul)  gltype1='unsigned long int';;
18131            ull) gltype1='unsigned long long int';;
18132            ui64)gltype1='unsigned __int64';;
18133          esac
18134          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18135 /* end confdefs.h.  */
18136
18137   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18138      included before <wchar.h>.  */
18139   #include <stddef.h>
18140   #include <signal.h>
18141   #if HAVE_WCHAR_H
18142   # include <stdio.h>
18143   # include <time.h>
18144   # include <wchar.h>
18145   #endif
18146
18147               extern $gltype foo;
18148               extern $gltype1 foo;
18149 int
18150 main ()
18151 {
18152
18153   ;
18154   return 0;
18155 }
18156 _ACEOF
18157 if ac_fn_c_try_compile "$LINENO"; then :
18158   eval gl_cv_type_${gltype}_suffix=\$glsuf
18159 fi
18160 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18161          eval result=\$gl_cv_type_${gltype}_suffix
18162          test "$result" != no && break
18163        done
18164 fi
18165 eval ac_res=\$gl_cv_type_${gltype}_suffix
18166                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18167 $as_echo "$ac_res" >&6; }
18168     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18169     eval result=\$gl_cv_type_${gltype}_suffix
18170     test "$result" = no && result=
18171     eval ${GLTYPE}_SUFFIX=\$result
18172     cat >>confdefs.h <<_ACEOF
18173 #define ${GLTYPE}_SUFFIX $result
18174 _ACEOF
18175
18176   done
18177
18178
18179   fi
18180
18181
18182   for gltype in sig_atomic_t wchar_t wint_t ; do
18183     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
18184 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
18185 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
18186   $as_echo_n "(cached) " >&6
18187 else
18188   eval gl_cv_type_${gltype}_suffix=no
18189        eval result=\$gl_cv_type_${gltype}_signed
18190        if test "$result" = yes; then
18191          glsufu=
18192        else
18193          glsufu=u
18194        fi
18195        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
18196          case $glsuf in
18197            '')  gltype1='int';;
18198            l)   gltype1='long int';;
18199            ll)  gltype1='long long int';;
18200            i64) gltype1='__int64';;
18201            u)   gltype1='unsigned int';;
18202            ul)  gltype1='unsigned long int';;
18203            ull) gltype1='unsigned long long int';;
18204            ui64)gltype1='unsigned __int64';;
18205          esac
18206          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18207 /* end confdefs.h.  */
18208
18209   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18210      included before <wchar.h>.  */
18211   #include <stddef.h>
18212   #include <signal.h>
18213   #if HAVE_WCHAR_H
18214   # include <stdio.h>
18215   # include <time.h>
18216   # include <wchar.h>
18217   #endif
18218
18219               extern $gltype foo;
18220               extern $gltype1 foo;
18221 int
18222 main ()
18223 {
18224
18225   ;
18226   return 0;
18227 }
18228 _ACEOF
18229 if ac_fn_c_try_compile "$LINENO"; then :
18230   eval gl_cv_type_${gltype}_suffix=\$glsuf
18231 fi
18232 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18233          eval result=\$gl_cv_type_${gltype}_suffix
18234          test "$result" != no && break
18235        done
18236 fi
18237 eval ac_res=\$gl_cv_type_${gltype}_suffix
18238                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18239 $as_echo "$ac_res" >&6; }
18240     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18241     eval result=\$gl_cv_type_${gltype}_suffix
18242     test "$result" = no && result=
18243     eval ${GLTYPE}_SUFFIX=\$result
18244     cat >>confdefs.h <<_ACEOF
18245 #define ${GLTYPE}_SUFFIX $result
18246 _ACEOF
18247
18248   done
18249
18250
18251
18252           if test $BITSIZEOF_WINT_T -lt 32; then
18253     BITSIZEOF_WINT_T=32
18254   fi
18255
18256     STDINT_H=stdint.h
18257   fi
18258
18259    if test -n "$STDINT_H"; then
18260   GL_GENERATE_STDINT_H_TRUE=
18261   GL_GENERATE_STDINT_H_FALSE='#'
18262 else
18263   GL_GENERATE_STDINT_H_TRUE='#'
18264   GL_GENERATE_STDINT_H_FALSE=
18265 fi
18266
18267
18268
18269
18270
18271   GNULIB_IMAXABS=0;
18272   GNULIB_IMAXDIV=0;
18273   GNULIB_STRTOIMAX=0;
18274   GNULIB_STRTOUMAX=0;
18275     HAVE_DECL_IMAXABS=1;
18276   HAVE_DECL_IMAXDIV=1;
18277   HAVE_DECL_STRTOIMAX=1;
18278   HAVE_DECL_STRTOUMAX=1;
18279   INT32_MAX_LT_INTMAX_MAX=1;
18280   INT64_MAX_EQ_LONG_MAX='defined _LP64';
18281   PRI_MACROS_BROKEN=0;
18282   PRIPTR_PREFIX=__PRIPTR_PREFIX;
18283   UINT32_MAX_LT_UINTMAX_MAX=1;
18284   UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
18285
18286
18287
18288
18289
18290
18291
18292
18293
18294
18295
18296
18297
18298
18299
18300      if test $gl_cv_have_include_next = yes; then
18301        gl_cv_next_inttypes_h='<'inttypes.h'>'
18302      else
18303        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
18304 $as_echo_n "checking absolute name of <inttypes.h>... " >&6; }
18305 if test "${gl_cv_next_inttypes_h+set}" = set; then :
18306   $as_echo_n "(cached) " >&6
18307 else
18308
18309              if test $ac_cv_header_inttypes_h = yes; then
18310
18311
18312                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18313 /* end confdefs.h.  */
18314 #include <inttypes.h>
18315
18316 _ACEOF
18317                                                                                                                         case "$host_os" in
18318                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
18319                  *)    gl_absname_cpp="$ac_cpp" ;;
18320                esac
18321
18322                case "$host_os" in
18323                  mingw*)
18324                                                                                                                                      gl_dirsep_regex='[/\\]'
18325                    ;;
18326                  *)
18327                    gl_dirsep_regex='/'
18328                    ;;
18329                esac
18330
18331                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'inttypes.h|{
18332                    s|.*"\(.*'"${gl_dirsep_regex}"'inttypes.h\)".*|\1|
18333                    s|^/[^/]|//&|
18334                    p
18335                    q
18336                  }'
18337                                                             gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18338                       sed -n "$gl_absolute_header_sed"`'"'
18339           else
18340                gl_cv_next_inttypes_h='<'inttypes.h'>'
18341              fi
18342
18343
18344 fi
18345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
18346 $as_echo "$gl_cv_next_inttypes_h" >&6; }
18347      fi
18348      NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
18349
18350      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18351        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18352        gl_next_as_first_directive='<'inttypes.h'>'
18353      else
18354        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18355        gl_next_as_first_directive=$gl_cv_next_inttypes_h
18356      fi
18357      NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
18358
18359
18360
18361
18362
18363
18364
18365
18366 $as_echo "#define GL_TRIGGER_STDC_LIMIT_MACROS 1" >>confdefs.h
18367
18368
18369
18370
18371
18372
18373      GNULIB_FCHMODAT=0;
18374   GNULIB_FSTAT=0;
18375   GNULIB_FSTATAT=0;
18376   GNULIB_FUTIMENS=0;
18377   GNULIB_LCHMOD=0;
18378   GNULIB_LSTAT=0;
18379   GNULIB_MKDIRAT=0;
18380   GNULIB_MKFIFO=0;
18381   GNULIB_MKFIFOAT=0;
18382   GNULIB_MKNOD=0;
18383   GNULIB_MKNODAT=0;
18384   GNULIB_STAT=0;
18385   GNULIB_UTIMENSAT=0;
18386     HAVE_FCHMODAT=1;
18387   HAVE_FSTATAT=1;
18388   HAVE_FUTIMENS=1;
18389   HAVE_LCHMOD=1;
18390   HAVE_LSTAT=1;
18391   HAVE_MKDIRAT=1;
18392   HAVE_MKFIFO=1;
18393   HAVE_MKFIFOAT=1;
18394   HAVE_MKNOD=1;
18395   HAVE_MKNODAT=1;
18396   HAVE_UTIMENSAT=1;
18397   REPLACE_FSTAT=0;
18398   REPLACE_FSTATAT=0;
18399   REPLACE_FUTIMENS=0;
18400   REPLACE_LSTAT=0;
18401   REPLACE_MKDIR=0;
18402   REPLACE_MKFIFO=0;
18403   REPLACE_MKNOD=0;
18404   REPLACE_STAT=0;
18405   REPLACE_UTIMENSAT=0;
18406
18407
18408
18409
18410       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
18411 $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
18412 if test "${gl_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then :
18413   $as_echo_n "(cached) " >&6
18414 else
18415   rm -f conftest.sym conftest.file
18416      echo >conftest.file
18417      if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
18418        if test "$cross_compiling" = yes; then :
18419   # When cross-compiling, be pessimistic so we will end up using the
18420           # replacement version of lstat that checks for trailing slashes and
18421           # calls lstat a second time when necessary.
18422           gl_cv_func_lstat_dereferences_slashed_symlink=no
18423
18424 else
18425   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18426 /* end confdefs.h.  */
18427 $ac_includes_default
18428 int
18429 main ()
18430 {
18431 struct stat sbuf;
18432               /* Linux will dereference the symlink and fail, as required by
18433                  POSIX.  That is better in the sense that it means we will not
18434                  have to compile and use the lstat wrapper.  */
18435               return lstat ("conftest.sym/", &sbuf) == 0;
18436
18437   ;
18438   return 0;
18439 }
18440 _ACEOF
18441 if ac_fn_c_try_run "$LINENO"; then :
18442   gl_cv_func_lstat_dereferences_slashed_symlink=yes
18443 else
18444   gl_cv_func_lstat_dereferences_slashed_symlink=no
18445 fi
18446 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18447   conftest.$ac_objext conftest.beam conftest.$ac_ext
18448 fi
18449
18450      else
18451        # If the 'ln -s' command failed, then we probably don't even
18452        # have an lstat function.
18453        gl_cv_func_lstat_dereferences_slashed_symlink=no
18454      fi
18455      rm -f conftest.sym conftest.file
18456
18457 fi
18458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5
18459 $as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; }
18460   test $gl_cv_func_lstat_dereferences_slashed_symlink = yes &&
18461
18462 cat >>confdefs.h <<_ACEOF
18463 #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
18464 _ACEOF
18465
18466
18467
18468   GNULIB_MKTIME=0;
18469   GNULIB_NANOSLEEP=0;
18470   GNULIB_STRPTIME=0;
18471   GNULIB_TIMEGM=0;
18472   GNULIB_TIME_R=0;
18473     HAVE_DECL_LOCALTIME_R=1;
18474   HAVE_NANOSLEEP=1;
18475   HAVE_STRPTIME=1;
18476   HAVE_TIMEGM=1;
18477         REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
18478   REPLACE_MKTIME=GNULIB_PORTCHECK;
18479   REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
18480   REPLACE_TIMEGM=GNULIB_PORTCHECK;
18481
18482
18483
18484
18485
18486
18487   GNULIB_PTHREAD_SIGMASK=0;
18488   GNULIB_RAISE=0;
18489   GNULIB_SIGNAL_H_SIGPIPE=0;
18490   GNULIB_SIGPROCMASK=0;
18491   GNULIB_SIGACTION=0;
18492     HAVE_POSIX_SIGNALBLOCKING=1;
18493   HAVE_PTHREAD_SIGMASK=1;
18494   HAVE_RAISE=1;
18495   HAVE_SIGSET_T=1;
18496   HAVE_SIGINFO_T=1;
18497   HAVE_SIGACTION=1;
18498   HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
18499
18500   HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
18501
18502   HAVE_SIGHANDLER_T=1;
18503   REPLACE_PTHREAD_SIGMASK=0;
18504   REPLACE_RAISE=0;
18505
18506
18507
18508
18509   ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
18510       #include <signal.h>
18511       /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>.  */
18512       #include <sys/types.h>
18513
18514 "
18515 if test "x$ac_cv_type_sigset_t" = x""yes; then :
18516
18517 cat >>confdefs.h <<_ACEOF
18518 #define HAVE_SIGSET_T 1
18519 _ACEOF
18520
18521 gl_cv_type_sigset_t=yes
18522 else
18523   gl_cv_type_sigset_t=no
18524 fi
18525
18526   if test $gl_cv_type_sigset_t != yes; then
18527     HAVE_SIGSET_T=0
18528   fi
18529
18530
18531
18532
18533
18534    if test $ac_cv_header_sys_socket_h = no; then
18535                          for ac_header in ws2tcpip.h
18536 do :
18537   ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
18538 if test "x$ac_cv_header_ws2tcpip_h" = x""yes; then :
18539   cat >>confdefs.h <<_ACEOF
18540 #define HAVE_WS2TCPIP_H 1
18541 _ACEOF
18542
18543 fi
18544
18545 done
18546
18547    fi
18548
18549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
18550 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
18551 if test "${ac_cv_header_stdbool_h+set}" = set; then :
18552   $as_echo_n "(cached) " >&6
18553 else
18554   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18555 /* end confdefs.h.  */
18556
18557              #include <stdbool.h>
18558              #ifndef bool
18559               "error: bool is not defined"
18560              #endif
18561              #ifndef false
18562               "error: false is not defined"
18563              #endif
18564              #if false
18565               "error: false is not 0"
18566              #endif
18567              #ifndef true
18568               "error: true is not defined"
18569              #endif
18570              #if true != 1
18571               "error: true is not 1"
18572              #endif
18573              #ifndef __bool_true_false_are_defined
18574               "error: __bool_true_false_are_defined is not defined"
18575              #endif
18576
18577              struct s { _Bool s: 1; _Bool t; } s;
18578
18579              char a[true == 1 ? 1 : -1];
18580              char b[false == 0 ? 1 : -1];
18581              char c[__bool_true_false_are_defined == 1 ? 1 : -1];
18582              char d[(bool) 0.5 == true ? 1 : -1];
18583              /* See body of main program for 'e'.  */
18584              char f[(_Bool) 0.0 == false ? 1 : -1];
18585              char g[true];
18586              char h[sizeof (_Bool)];
18587              char i[sizeof s.t];
18588              enum { j = false, k = true, l = false * true, m = true * 256 };
18589              /* The following fails for
18590                 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
18591              _Bool n[m];
18592              char o[sizeof n == m * sizeof n[0] ? 1 : -1];
18593              char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
18594              /* Catch a bug in an HP-UX C compiler.  See
18595                 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
18596                 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
18597               */
18598              _Bool q = true;
18599              _Bool *pq = &q;
18600
18601 int
18602 main ()
18603 {
18604
18605              bool e = &s;
18606              *pq |= q;
18607              *pq |= ! q;
18608              /* Refer to every declared value, to avoid compiler optimizations.  */
18609              return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
18610                      + !m + !n + !o + !p + !q + !pq);
18611
18612   ;
18613   return 0;
18614 }
18615 _ACEOF
18616 if ac_fn_c_try_compile "$LINENO"; then :
18617   ac_cv_header_stdbool_h=yes
18618 else
18619   ac_cv_header_stdbool_h=no
18620 fi
18621 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18622 fi
18623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
18624 $as_echo "$ac_cv_header_stdbool_h" >&6; }
18625    ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
18626 if test "x$ac_cv_type__Bool" = x""yes; then :
18627
18628 cat >>confdefs.h <<_ACEOF
18629 #define HAVE__BOOL 1
18630 _ACEOF
18631
18632
18633 fi
18634
18635
18636
18637     REPLACE_NULL=0;
18638   HAVE_WCHAR_T=1;
18639
18640
18641   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
18642 $as_echo_n "checking for wchar_t... " >&6; }
18643 if test "${gt_cv_c_wchar_t+set}" = set; then :
18644   $as_echo_n "(cached) " >&6
18645 else
18646   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18647 /* end confdefs.h.  */
18648 #include <stddef.h>
18649             wchar_t foo = (wchar_t)'\0';
18650 int
18651 main ()
18652 {
18653
18654   ;
18655   return 0;
18656 }
18657 _ACEOF
18658 if ac_fn_c_try_compile "$LINENO"; then :
18659   gt_cv_c_wchar_t=yes
18660 else
18661   gt_cv_c_wchar_t=no
18662 fi
18663 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18664 fi
18665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
18666 $as_echo "$gt_cv_c_wchar_t" >&6; }
18667   if test $gt_cv_c_wchar_t = yes; then
18668
18669 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
18670
18671   fi
18672
18673
18674   GNULIB_DPRINTF=0;
18675   GNULIB_FCLOSE=0;
18676   GNULIB_FDOPEN=0;
18677   GNULIB_FFLUSH=0;
18678   GNULIB_FGETC=0;
18679   GNULIB_FGETS=0;
18680   GNULIB_FOPEN=0;
18681   GNULIB_FPRINTF=0;
18682   GNULIB_FPRINTF_POSIX=0;
18683   GNULIB_FPURGE=0;
18684   GNULIB_FPUTC=0;
18685   GNULIB_FPUTS=0;
18686   GNULIB_FREAD=0;
18687   GNULIB_FREOPEN=0;
18688   GNULIB_FSCANF=0;
18689   GNULIB_FSEEK=0;
18690   GNULIB_FSEEKO=0;
18691   GNULIB_FTELL=0;
18692   GNULIB_FTELLO=0;
18693   GNULIB_FWRITE=0;
18694   GNULIB_GETC=0;
18695   GNULIB_GETCHAR=0;
18696   GNULIB_GETDELIM=0;
18697   GNULIB_GETLINE=0;
18698   GNULIB_GETS=0;
18699   GNULIB_OBSTACK_PRINTF=0;
18700   GNULIB_OBSTACK_PRINTF_POSIX=0;
18701   GNULIB_PCLOSE=0;
18702   GNULIB_PERROR=0;
18703   GNULIB_POPEN=0;
18704   GNULIB_PRINTF=0;
18705   GNULIB_PRINTF_POSIX=0;
18706   GNULIB_PUTC=0;
18707   GNULIB_PUTCHAR=0;
18708   GNULIB_PUTS=0;
18709   GNULIB_REMOVE=0;
18710   GNULIB_RENAME=0;
18711   GNULIB_RENAMEAT=0;
18712   GNULIB_SCANF=0;
18713   GNULIB_SNPRINTF=0;
18714   GNULIB_SPRINTF_POSIX=0;
18715   GNULIB_STDIO_H_NONBLOCKING=0;
18716   GNULIB_STDIO_H_SIGPIPE=0;
18717   GNULIB_TMPFILE=0;
18718   GNULIB_VASPRINTF=0;
18719   GNULIB_VFSCANF=0;
18720   GNULIB_VSCANF=0;
18721   GNULIB_VDPRINTF=0;
18722   GNULIB_VFPRINTF=0;
18723   GNULIB_VFPRINTF_POSIX=0;
18724   GNULIB_VPRINTF=0;
18725   GNULIB_VPRINTF_POSIX=0;
18726   GNULIB_VSNPRINTF=0;
18727   GNULIB_VSPRINTF_POSIX=0;
18728     HAVE_DECL_FPURGE=1;
18729   HAVE_DECL_FSEEKO=1;
18730   HAVE_DECL_FTELLO=1;
18731   HAVE_DECL_GETDELIM=1;
18732   HAVE_DECL_GETLINE=1;
18733   HAVE_DECL_OBSTACK_PRINTF=1;
18734   HAVE_DECL_SNPRINTF=1;
18735   HAVE_DECL_VSNPRINTF=1;
18736   HAVE_DPRINTF=1;
18737   HAVE_FSEEKO=1;
18738   HAVE_FTELLO=1;
18739   HAVE_PCLOSE=1;
18740   HAVE_POPEN=1;
18741   HAVE_RENAMEAT=1;
18742   HAVE_VASPRINTF=1;
18743   HAVE_VDPRINTF=1;
18744   REPLACE_DPRINTF=0;
18745   REPLACE_FCLOSE=0;
18746   REPLACE_FDOPEN=0;
18747   REPLACE_FFLUSH=0;
18748   REPLACE_FOPEN=0;
18749   REPLACE_FPRINTF=0;
18750   REPLACE_FPURGE=0;
18751   REPLACE_FREOPEN=0;
18752   REPLACE_FSEEK=0;
18753   REPLACE_FSEEKO=0;
18754   REPLACE_FTELL=0;
18755   REPLACE_FTELLO=0;
18756   REPLACE_GETDELIM=0;
18757   REPLACE_GETLINE=0;
18758   REPLACE_OBSTACK_PRINTF=0;
18759   REPLACE_PERROR=0;
18760   REPLACE_POPEN=0;
18761   REPLACE_PRINTF=0;
18762   REPLACE_REMOVE=0;
18763   REPLACE_RENAME=0;
18764   REPLACE_RENAMEAT=0;
18765   REPLACE_SNPRINTF=0;
18766   REPLACE_SPRINTF=0;
18767   REPLACE_STDIO_READ_FUNCS=0;
18768   REPLACE_STDIO_WRITE_FUNCS=0;
18769   REPLACE_TMPFILE=0;
18770   REPLACE_VASPRINTF=0;
18771   REPLACE_VDPRINTF=0;
18772   REPLACE_VFPRINTF=0;
18773   REPLACE_VPRINTF=0;
18774   REPLACE_VSNPRINTF=0;
18775   REPLACE_VSPRINTF=0;
18776
18777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
18778 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
18779 if test "${ac_cv_struct_tm+set}" = set; then :
18780   $as_echo_n "(cached) " >&6
18781 else
18782   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18783 /* end confdefs.h.  */
18784 #include <sys/types.h>
18785 #include <time.h>
18786
18787 int
18788 main ()
18789 {
18790 struct tm tm;
18791                                      int *p = &tm.tm_sec;
18792                                      return !p;
18793   ;
18794   return 0;
18795 }
18796 _ACEOF
18797 if ac_fn_c_try_compile "$LINENO"; then :
18798   ac_cv_struct_tm=time.h
18799 else
18800   ac_cv_struct_tm=sys/time.h
18801 fi
18802 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18803 fi
18804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
18805 $as_echo "$ac_cv_struct_tm" >&6; }
18806 if test $ac_cv_struct_tm = sys/time.h; then
18807
18808 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
18809
18810 fi
18811
18812 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
18813 #include <$ac_cv_struct_tm>
18814
18815 "
18816 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
18817
18818 cat >>confdefs.h <<_ACEOF
18819 #define HAVE_STRUCT_TM_TM_ZONE 1
18820 _ACEOF
18821
18822
18823 fi
18824
18825 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
18826
18827 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
18828
18829 else
18830   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
18831 "
18832 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
18833   ac_have_decl=1
18834 else
18835   ac_have_decl=0
18836 fi
18837
18838 cat >>confdefs.h <<_ACEOF
18839 #define HAVE_DECL_TZNAME $ac_have_decl
18840 _ACEOF
18841
18842   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
18843 $as_echo_n "checking for tzname... " >&6; }
18844 if test "${ac_cv_var_tzname+set}" = set; then :
18845   $as_echo_n "(cached) " >&6
18846 else
18847   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18848 /* end confdefs.h.  */
18849 #include <time.h>
18850 #if !HAVE_DECL_TZNAME
18851 extern char *tzname[];
18852 #endif
18853
18854 int
18855 main ()
18856 {
18857 return tzname[0][0];
18858   ;
18859   return 0;
18860 }
18861 _ACEOF
18862 if ac_fn_c_try_link "$LINENO"; then :
18863   ac_cv_var_tzname=yes
18864 else
18865   ac_cv_var_tzname=no
18866 fi
18867 rm -f core conftest.err conftest.$ac_objext \
18868     conftest$ac_exeext conftest.$ac_ext
18869 fi
18870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
18871 $as_echo "$ac_cv_var_tzname" >&6; }
18872   if test $ac_cv_var_tzname = yes; then
18873
18874 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
18875
18876   fi
18877 fi
18878
18879
18880  ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
18881 "
18882 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
18883
18884 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
18885
18886 fi
18887
18888
18889
18890
18891
18892
18893 ac_fn_c_check_decl "$LINENO" "strtoimax" "ac_cv_have_decl_strtoimax" "$ac_includes_default"
18894 if test "x$ac_cv_have_decl_strtoimax" = x""yes; then :
18895   ac_have_decl=1
18896 else
18897   ac_have_decl=0
18898 fi
18899
18900 cat >>confdefs.h <<_ACEOF
18901 #define HAVE_DECL_STRTOIMAX $ac_have_decl
18902 _ACEOF
18903
18904
18905
18906 ac_fn_c_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default"
18907 if test "x$ac_cv_have_decl_strtoumax" = x""yes; then :
18908   ac_have_decl=1
18909 else
18910   ac_have_decl=0
18911 fi
18912
18913 cat >>confdefs.h <<_ACEOF
18914 #define HAVE_DECL_STRTOUMAX $ac_have_decl
18915 _ACEOF
18916
18917
18918
18919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
18920 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
18921 if test "${ac_cv_header_stat_broken+set}" = set; then :
18922   $as_echo_n "(cached) " >&6
18923 else
18924   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18925 /* end confdefs.h.  */
18926 #include <sys/types.h>
18927 #include <sys/stat.h>
18928
18929 #if defined S_ISBLK && defined S_IFDIR
18930 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
18931 #endif
18932
18933 #if defined S_ISBLK && defined S_IFCHR
18934 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
18935 #endif
18936
18937 #if defined S_ISLNK && defined S_IFREG
18938 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
18939 #endif
18940
18941 #if defined S_ISSOCK && defined S_IFREG
18942 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
18943 #endif
18944
18945 _ACEOF
18946 if ac_fn_c_try_compile "$LINENO"; then :
18947   ac_cv_header_stat_broken=no
18948 else
18949   ac_cv_header_stat_broken=yes
18950 fi
18951 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18952 fi
18953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
18954 $as_echo "$ac_cv_header_stat_broken" >&6; }
18955 if test $ac_cv_header_stat_broken = yes; then
18956
18957 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
18958
18959 fi
18960
18961
18962
18963 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
18964 if test "x$ac_cv_type_mode_t" = x""yes; then :
18965
18966 else
18967
18968 cat >>confdefs.h <<_ACEOF
18969 #define mode_t int
18970 _ACEOF
18971
18972 fi
18973
18974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
18975 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
18976 if test "${ac_cv_c_restrict+set}" = set; then :
18977   $as_echo_n "(cached) " >&6
18978 else
18979   ac_cv_c_restrict=no
18980    # The order here caters to the fact that C++ does not require restrict.
18981    for ac_kw in __restrict __restrict__ _Restrict restrict; do
18982      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18983 /* end confdefs.h.  */
18984 typedef int * int_ptr;
18985         int foo (int_ptr $ac_kw ip) {
18986         return ip[0];
18987        }
18988 int
18989 main ()
18990 {
18991 int s[1];
18992         int * $ac_kw t = s;
18993         t[0] = 0;
18994         return foo(t)
18995   ;
18996   return 0;
18997 }
18998 _ACEOF
18999 if ac_fn_c_try_compile "$LINENO"; then :
19000   ac_cv_c_restrict=$ac_kw
19001 fi
19002 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19003      test "$ac_cv_c_restrict" != no && break
19004    done
19005
19006 fi
19007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
19008 $as_echo "$ac_cv_c_restrict" >&6; }
19009
19010  case $ac_cv_c_restrict in
19011    restrict) ;;
19012    no) $as_echo "#define restrict /**/" >>confdefs.h
19013  ;;
19014    *)  cat >>confdefs.h <<_ACEOF
19015 #define restrict $ac_cv_c_restrict
19016 _ACEOF
19017  ;;
19018  esac
19019
19020
19021
19022
19023
19024   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
19025 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
19026 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
19027   $as_echo_n "(cached) " >&6
19028 else
19029   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19030 /* end confdefs.h.  */
19031 #include <time.h>
19032
19033 int
19034 main ()
19035 {
19036 static struct timespec x; x.tv_sec = x.tv_nsec;
19037   ;
19038   return 0;
19039 }
19040 _ACEOF
19041 if ac_fn_c_try_compile "$LINENO"; then :
19042   gl_cv_sys_struct_timespec_in_time_h=yes
19043 else
19044   gl_cv_sys_struct_timespec_in_time_h=no
19045 fi
19046 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19047 fi
19048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
19049 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
19050
19051   TIME_H_DEFINES_STRUCT_TIMESPEC=0
19052   SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
19053   PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
19054   if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
19055     TIME_H_DEFINES_STRUCT_TIMESPEC=1
19056   else
19057     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
19058 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
19059 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
19060   $as_echo_n "(cached) " >&6
19061 else
19062   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19063 /* end confdefs.h.  */
19064 #include <sys/time.h>
19065
19066 int
19067 main ()
19068 {
19069 static struct timespec x; x.tv_sec = x.tv_nsec;
19070   ;
19071   return 0;
19072 }
19073 _ACEOF
19074 if ac_fn_c_try_compile "$LINENO"; then :
19075   gl_cv_sys_struct_timespec_in_sys_time_h=yes
19076 else
19077   gl_cv_sys_struct_timespec_in_sys_time_h=no
19078 fi
19079 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19080 fi
19081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
19082 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
19083     if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
19084       SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
19085     else
19086       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
19087 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
19088 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
19089   $as_echo_n "(cached) " >&6
19090 else
19091   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19092 /* end confdefs.h.  */
19093 #include <pthread.h>
19094
19095 int
19096 main ()
19097 {
19098 static struct timespec x; x.tv_sec = x.tv_nsec;
19099   ;
19100   return 0;
19101 }
19102 _ACEOF
19103 if ac_fn_c_try_compile "$LINENO"; then :
19104   gl_cv_sys_struct_timespec_in_pthread_h=yes
19105 else
19106   gl_cv_sys_struct_timespec_in_pthread_h=no
19107 fi
19108 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19109 fi
19110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
19111 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
19112       if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
19113         PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
19114       fi
19115     fi
19116   fi
19117
19118
19119
19120
19121
19122
19123
19124
19125
19126
19127
19128
19129
19130
19131
19132      if test $gl_cv_have_include_next = yes; then
19133        gl_cv_next_time_h='<'time.h'>'
19134      else
19135        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
19136 $as_echo_n "checking absolute name of <time.h>... " >&6; }
19137 if test "${gl_cv_next_time_h+set}" = set; then :
19138   $as_echo_n "(cached) " >&6
19139 else
19140
19141                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19142 /* end confdefs.h.  */
19143 #include <time.h>
19144
19145 _ACEOF
19146                                                                                                                         case "$host_os" in
19147                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
19148                  *)    gl_absname_cpp="$ac_cpp" ;;
19149                esac
19150
19151                case "$host_os" in
19152                  mingw*)
19153                                                                                                                                      gl_dirsep_regex='[/\\]'
19154                    ;;
19155                  *)
19156                    gl_dirsep_regex='/'
19157                    ;;
19158                esac
19159
19160                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'time.h|{
19161                    s|.*"\(.*'"${gl_dirsep_regex}"'time.h\)".*|\1|
19162                    s|^/[^/]|//&|
19163                    p
19164                    q
19165                  }'
19166                                                             gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19167                       sed -n "$gl_absolute_header_sed"`'"'
19168
19169
19170 fi
19171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
19172 $as_echo "$gl_cv_next_time_h" >&6; }
19173      fi
19174      NEXT_TIME_H=$gl_cv_next_time_h
19175
19176      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19177        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19178        gl_next_as_first_directive='<'time.h'>'
19179      else
19180        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19181        gl_next_as_first_directive=$gl_cv_next_time_h
19182      fi
19183      NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
19184
19185
19186
19187
19188
19189
19190 ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "$ac_includes_default"
19191 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
19192   ac_have_decl=1
19193 else
19194   ac_have_decl=0
19195 fi
19196
19197 cat >>confdefs.h <<_ACEOF
19198 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
19199 _ACEOF
19200
19201
19202
19203
19204    if false; then
19205   GL_COND_LIBTOOL_TRUE=
19206   GL_COND_LIBTOOL_FALSE='#'
19207 else
19208   GL_COND_LIBTOOL_TRUE='#'
19209   GL_COND_LIBTOOL_FALSE=
19210 fi
19211
19212   gl_cond_libtool=false
19213   gl_libdeps=
19214   gl_ltlibdeps=
19215   gl_m4_base='m4'
19216
19217
19218
19219
19220
19221
19222
19223
19224
19225   gl_source_base='lib'
19226
19227
19228   if test $ac_cv_func_alloca_works = no; then
19229     :
19230   fi
19231
19232   # Define an additional variable used in the Makefile substitution.
19233   if test $ac_cv_working_alloca_h = yes; then
19234     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
19235 $as_echo_n "checking for alloca as a compiler built-in... " >&6; }
19236 if test "${gl_cv_rpl_alloca+set}" = set; then :
19237   $as_echo_n "(cached) " >&6
19238 else
19239
19240       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19241 /* end confdefs.h.  */
19242
19243 #if defined __GNUC__ || defined _AIX || defined _MSC_VER
19244         Need own alloca
19245 #endif
19246
19247 _ACEOF
19248 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
19249   $EGREP "Need own alloca" >/dev/null 2>&1; then :
19250   gl_cv_rpl_alloca=yes
19251 else
19252   gl_cv_rpl_alloca=no
19253 fi
19254 rm -f conftest*
19255
19256
19257 fi
19258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
19259 $as_echo "$gl_cv_rpl_alloca" >&6; }
19260     if test $gl_cv_rpl_alloca = yes; then
19261
19262 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
19263
19264       ALLOCA_H=alloca.h
19265     else
19266                   ALLOCA_H=
19267     fi
19268   else
19269     ALLOCA_H=alloca.h
19270   fi
19271
19272    if test -n "$ALLOCA_H"; then
19273   GL_GENERATE_ALLOCA_H_TRUE=
19274   GL_GENERATE_ALLOCA_H_FALSE='#'
19275 else
19276   GL_GENERATE_ALLOCA_H_TRUE='#'
19277   GL_GENERATE_ALLOCA_H_FALSE=
19278 fi
19279
19280
19281
19282
19283
19284
19285   :
19286
19287
19288
19289
19290   :
19291
19292
19293
19294
19295
19296
19297
19298
19299
19300
19301
19302
19303
19304
19305
19306 $as_echo "#define HAVE_DUP2 1" >>confdefs.h
19307
19308
19309   if test $HAVE_DUP2 = 1; then
19310     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
19311 $as_echo_n "checking whether dup2 works... " >&6; }
19312 if test "${gl_cv_func_dup2_works+set}" = set; then :
19313   $as_echo_n "(cached) " >&6
19314 else
19315   if test "$cross_compiling" = yes; then :
19316   case "$host_os" in
19317            mingw*) # on this platform, dup2 always returns 0 for success
19318              gl_cv_func_dup2_works=no;;
19319            cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
19320              gl_cv_func_dup2_works=no;;
19321            linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a
19322                    # closed fd may yield -EBADF instead of -1 / errno=EBADF.
19323              gl_cv_func_dup2_works=no;;
19324            freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF.
19325              gl_cv_func_dup2_works=no;;
19326            haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
19327              gl_cv_func_dup2_works=no;;
19328            *) gl_cv_func_dup2_works=yes;;
19329          esac
19330 else
19331   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19332 /* end confdefs.h.  */
19333
19334          #include <unistd.h>
19335 #include <fcntl.h>
19336 #include <errno.h>
19337 int
19338 main ()
19339 {
19340 int result = 0;
19341 #ifdef FD_CLOEXEC
19342             if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
19343               result |= 1;
19344 #endif
19345             if (dup2 (1, 1) == 0)
19346               result |= 2;
19347 #ifdef FD_CLOEXEC
19348             if (fcntl (1, F_GETFD) != FD_CLOEXEC)
19349               result |= 4;
19350 #endif
19351             close (0);
19352             if (dup2 (0, 0) != -1)
19353               result |= 8;
19354             /* Many gnulib modules require POSIX conformance of EBADF.  */
19355             if (dup2 (2, 1000000) == -1 && errno != EBADF)
19356               result |= 16;
19357             return result;
19358
19359   ;
19360   return 0;
19361 }
19362
19363 _ACEOF
19364 if ac_fn_c_try_run "$LINENO"; then :
19365   gl_cv_func_dup2_works=yes
19366 else
19367   gl_cv_func_dup2_works=no
19368 fi
19369 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19370   conftest.$ac_objext conftest.beam conftest.$ac_ext
19371 fi
19372
19373
19374 fi
19375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
19376 $as_echo "$gl_cv_func_dup2_works" >&6; }
19377     if test "$gl_cv_func_dup2_works" = no; then
19378       REPLACE_DUP2=1
19379     fi
19380   fi
19381
19382
19383 if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
19384
19385
19386
19387
19388
19389
19390
19391
19392   gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext"
19393
19394
19395 fi
19396
19397
19398
19399
19400
19401           GNULIB_DUP2=1
19402
19403
19404
19405
19406
19407
19408
19409
19410
19411
19412
19413 # Persuade glibc <stdlib.h> to declare getloadavg().
19414
19415
19416 gl_save_LIBS=$LIBS
19417
19418 # getloadvg is present in libc on glibc >= 2.2, MacOS X, FreeBSD >= 2.0,
19419 # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7.
19420 HAVE_GETLOADAVG=1
19421 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
19422 if test "x$ac_cv_func_getloadavg" = x""yes; then :
19423
19424 else
19425   gl_func_getloadavg_done=no
19426
19427    # Some systems with -lutil have (and need) -lkvm as well, some do not.
19428    # On Solaris, -lkvm requires nlist from -lelf, so check that first
19429    # to get the right answer into the cache.
19430    # For kstat on solaris, we need to test for libelf and libkvm to force the
19431    # definition of SVR4 below.
19432    if test $gl_func_getloadavg_done = no; then
19433      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
19434 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
19435 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
19436   $as_echo_n "(cached) " >&6
19437 else
19438   ac_check_lib_save_LIBS=$LIBS
19439 LIBS="-lelf  $LIBS"
19440 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19441 /* end confdefs.h.  */
19442
19443 /* Override any GCC internal prototype to avoid an error.
19444    Use char because int might match the return type of a GCC
19445    builtin and then its argument prototype would still apply.  */
19446 #ifdef __cplusplus
19447 extern "C"
19448 #endif
19449 char elf_begin ();
19450 int
19451 main ()
19452 {
19453 return elf_begin ();
19454   ;
19455   return 0;
19456 }
19457 _ACEOF
19458 if ac_fn_c_try_link "$LINENO"; then :
19459   ac_cv_lib_elf_elf_begin=yes
19460 else
19461   ac_cv_lib_elf_elf_begin=no
19462 fi
19463 rm -f core conftest.err conftest.$ac_objext \
19464     conftest$ac_exeext conftest.$ac_ext
19465 LIBS=$ac_check_lib_save_LIBS
19466 fi
19467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
19468 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
19469 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
19470   LIBS="-lelf $LIBS"
19471 fi
19472
19473      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
19474 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
19475 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
19476   $as_echo_n "(cached) " >&6
19477 else
19478   ac_check_lib_save_LIBS=$LIBS
19479 LIBS="-lkvm  $LIBS"
19480 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19481 /* end confdefs.h.  */
19482
19483 /* Override any GCC internal prototype to avoid an error.
19484    Use char because int might match the return type of a GCC
19485    builtin and then its argument prototype would still apply.  */
19486 #ifdef __cplusplus
19487 extern "C"
19488 #endif
19489 char kvm_open ();
19490 int
19491 main ()
19492 {
19493 return kvm_open ();
19494   ;
19495   return 0;
19496 }
19497 _ACEOF
19498 if ac_fn_c_try_link "$LINENO"; then :
19499   ac_cv_lib_kvm_kvm_open=yes
19500 else
19501   ac_cv_lib_kvm_kvm_open=no
19502 fi
19503 rm -f core conftest.err conftest.$ac_objext \
19504     conftest$ac_exeext conftest.$ac_ext
19505 LIBS=$ac_check_lib_save_LIBS
19506 fi
19507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
19508 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
19509 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
19510   LIBS="-lkvm $LIBS"
19511 fi
19512
19513      # Check for the 4.4BSD definition of getloadavg.
19514      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
19515 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
19516 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
19517   $as_echo_n "(cached) " >&6
19518 else
19519   ac_check_lib_save_LIBS=$LIBS
19520 LIBS="-lutil  $LIBS"
19521 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19522 /* end confdefs.h.  */
19523
19524 /* Override any GCC internal prototype to avoid an error.
19525    Use char because int might match the return type of a GCC
19526    builtin and then its argument prototype would still apply.  */
19527 #ifdef __cplusplus
19528 extern "C"
19529 #endif
19530 char getloadavg ();
19531 int
19532 main ()
19533 {
19534 return getloadavg ();
19535   ;
19536   return 0;
19537 }
19538 _ACEOF
19539 if ac_fn_c_try_link "$LINENO"; then :
19540   ac_cv_lib_util_getloadavg=yes
19541 else
19542   ac_cv_lib_util_getloadavg=no
19543 fi
19544 rm -f core conftest.err conftest.$ac_objext \
19545     conftest$ac_exeext conftest.$ac_ext
19546 LIBS=$ac_check_lib_save_LIBS
19547 fi
19548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
19549 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
19550 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
19551   LIBS="-lutil $LIBS" gl_func_getloadavg_done=yes
19552 fi
19553
19554    fi
19555
19556    if test $gl_func_getloadavg_done = no; then
19557      # There is a commonly available library for RS/6000 AIX.
19558      # Since it is not a standard part of AIX, it might be installed locally.
19559      gl_getloadavg_LIBS=$LIBS
19560      LIBS="-L/usr/local/lib $LIBS"
19561      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
19562 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
19563 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
19564   $as_echo_n "(cached) " >&6
19565 else
19566   ac_check_lib_save_LIBS=$LIBS
19567 LIBS="-lgetloadavg  $LIBS"
19568 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19569 /* end confdefs.h.  */
19570
19571 /* Override any GCC internal prototype to avoid an error.
19572    Use char because int might match the return type of a GCC
19573    builtin and then its argument prototype would still apply.  */
19574 #ifdef __cplusplus
19575 extern "C"
19576 #endif
19577 char getloadavg ();
19578 int
19579 main ()
19580 {
19581 return getloadavg ();
19582   ;
19583   return 0;
19584 }
19585 _ACEOF
19586 if ac_fn_c_try_link "$LINENO"; then :
19587   ac_cv_lib_getloadavg_getloadavg=yes
19588 else
19589   ac_cv_lib_getloadavg_getloadavg=no
19590 fi
19591 rm -f core conftest.err conftest.$ac_objext \
19592     conftest$ac_exeext conftest.$ac_ext
19593 LIBS=$ac_check_lib_save_LIBS
19594 fi
19595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
19596 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
19597 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
19598   LIBS="-lgetloadavg $LIBS" gl_func_getloadavg_done=yes
19599 else
19600   LIBS=$gl_getloadavg_LIBS
19601 fi
19602
19603    fi
19604
19605    # Set up the replacement function if necessary.
19606    if test $gl_func_getloadavg_done = no; then
19607      HAVE_GETLOADAVG=0
19608
19609      # Solaris has libkstat which does not require root.
19610      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
19611 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
19612 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
19613   $as_echo_n "(cached) " >&6
19614 else
19615   ac_check_lib_save_LIBS=$LIBS
19616 LIBS="-lkstat  $LIBS"
19617 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19618 /* end confdefs.h.  */
19619
19620 /* Override any GCC internal prototype to avoid an error.
19621    Use char because int might match the return type of a GCC
19622    builtin and then its argument prototype would still apply.  */
19623 #ifdef __cplusplus
19624 extern "C"
19625 #endif
19626 char kstat_open ();
19627 int
19628 main ()
19629 {
19630 return kstat_open ();
19631   ;
19632   return 0;
19633 }
19634 _ACEOF
19635 if ac_fn_c_try_link "$LINENO"; then :
19636   ac_cv_lib_kstat_kstat_open=yes
19637 else
19638   ac_cv_lib_kstat_kstat_open=no
19639 fi
19640 rm -f core conftest.err conftest.$ac_objext \
19641     conftest$ac_exeext conftest.$ac_ext
19642 LIBS=$ac_check_lib_save_LIBS
19643 fi
19644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
19645 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
19646 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
19647   cat >>confdefs.h <<_ACEOF
19648 #define HAVE_LIBKSTAT 1
19649 _ACEOF
19650
19651   LIBS="-lkstat $LIBS"
19652
19653 fi
19654
19655      test $ac_cv_lib_kstat_kstat_open = yes && gl_func_getloadavg_done=yes
19656
19657      # AIX has libperfstat which does not require root
19658      if test $gl_func_getloadavg_done = no; then
19659        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
19660 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
19661 if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then :
19662   $as_echo_n "(cached) " >&6
19663 else
19664   ac_check_lib_save_LIBS=$LIBS
19665 LIBS="-lperfstat  $LIBS"
19666 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19667 /* end confdefs.h.  */
19668
19669 /* Override any GCC internal prototype to avoid an error.
19670    Use char because int might match the return type of a GCC
19671    builtin and then its argument prototype would still apply.  */
19672 #ifdef __cplusplus
19673 extern "C"
19674 #endif
19675 char perfstat_cpu_total ();
19676 int
19677 main ()
19678 {
19679 return perfstat_cpu_total ();
19680   ;
19681   return 0;
19682 }
19683 _ACEOF
19684 if ac_fn_c_try_link "$LINENO"; then :
19685   ac_cv_lib_perfstat_perfstat_cpu_total=yes
19686 else
19687   ac_cv_lib_perfstat_perfstat_cpu_total=no
19688 fi
19689 rm -f core conftest.err conftest.$ac_objext \
19690     conftest$ac_exeext conftest.$ac_ext
19691 LIBS=$ac_check_lib_save_LIBS
19692 fi
19693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
19694 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
19695 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then :
19696   cat >>confdefs.h <<_ACEOF
19697 #define HAVE_LIBPERFSTAT 1
19698 _ACEOF
19699
19700   LIBS="-lperfstat $LIBS"
19701
19702 fi
19703
19704        test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_func_getloadavg_done=yes
19705      fi
19706
19707      if test $gl_func_getloadavg_done = no; then
19708        ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
19709 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
19710   gl_func_getloadavg_done=yes
19711
19712 $as_echo "#define DGUX 1" >>confdefs.h
19713
19714           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
19715 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
19716 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
19717   $as_echo_n "(cached) " >&6
19718 else
19719   ac_check_lib_save_LIBS=$LIBS
19720 LIBS="-ldgc  $LIBS"
19721 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19722 /* end confdefs.h.  */
19723
19724 /* Override any GCC internal prototype to avoid an error.
19725    Use char because int might match the return type of a GCC
19726    builtin and then its argument prototype would still apply.  */
19727 #ifdef __cplusplus
19728 extern "C"
19729 #endif
19730 char dg_sys_info ();
19731 int
19732 main ()
19733 {
19734 return dg_sys_info ();
19735   ;
19736   return 0;
19737 }
19738 _ACEOF
19739 if ac_fn_c_try_link "$LINENO"; then :
19740   ac_cv_lib_dgc_dg_sys_info=yes
19741 else
19742   ac_cv_lib_dgc_dg_sys_info=no
19743 fi
19744 rm -f core conftest.err conftest.$ac_objext \
19745     conftest$ac_exeext conftest.$ac_ext
19746 LIBS=$ac_check_lib_save_LIBS
19747 fi
19748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
19749 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
19750 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
19751   cat >>confdefs.h <<_ACEOF
19752 #define HAVE_LIBDGC 1
19753 _ACEOF
19754
19755   LIBS="-ldgc $LIBS"
19756
19757 fi
19758
19759 fi
19760
19761
19762      fi
19763    fi
19764 fi
19765
19766
19767 if test "x$gl_save_LIBS" = x; then
19768   GETLOADAVG_LIBS=$LIBS
19769 else
19770   GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
19771 fi
19772 LIBS=$gl_save_LIBS
19773
19774
19775 # Test whether the system declares getloadavg. Solaris has the function
19776 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
19777 for ac_header in sys/loadavg.h
19778 do :
19779   ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
19780 if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then :
19781   cat >>confdefs.h <<_ACEOF
19782 #define HAVE_SYS_LOADAVG_H 1
19783 _ACEOF
19784
19785 fi
19786
19787 done
19788
19789 if test $ac_cv_header_sys_loadavg_h = yes; then
19790   HAVE_SYS_LOADAVG_H=1
19791 else
19792   HAVE_SYS_LOADAVG_H=0
19793 fi
19794 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
19795     # include <sys/loadavg.h>
19796     #endif
19797     #include <stdlib.h>
19798 "
19799 if test "x$ac_cv_have_decl_getloadavg" = x""yes; then :
19800
19801 else
19802   HAVE_DECL_GETLOADAVG=0
19803 fi
19804
19805
19806 if test $HAVE_GETLOADAVG = 0; then
19807
19808
19809
19810
19811
19812
19813
19814
19815   gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
19816
19817
19818 # Figure out what our getloadavg.c needs.
19819
19820 # On HPUX9, an unprivileged user can get load averages this way.
19821 if test $gl_func_getloadavg_done = no; then
19822   for ac_func in pstat_getdynamic
19823 do :
19824   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
19825 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
19826   cat >>confdefs.h <<_ACEOF
19827 #define HAVE_PSTAT_GETDYNAMIC 1
19828 _ACEOF
19829  gl_func_getloadavg_done=yes
19830 fi
19831 done
19832
19833 fi
19834
19835 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
19836 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
19837 # Irix 4.0.5F has the header but not the library.
19838 if test $gl_func_getloadavg_done = no && test "$ac_cv_lib_elf_elf_begin" = yes \
19839     && test "$ac_cv_lib_kvm_kvm_open" = yes; then
19840   gl_func_getloadavg_done=yes
19841
19842 $as_echo "#define SVR4 1" >>confdefs.h
19843
19844 fi
19845
19846 if test $gl_func_getloadavg_done = no; then
19847   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
19848 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
19849   gl_func_getloadavg_done=yes
19850
19851 $as_echo "#define UMAX 1" >>confdefs.h
19852
19853
19854 $as_echo "#define UMAX4_3 1" >>confdefs.h
19855
19856 fi
19857
19858
19859 fi
19860
19861 if test $gl_func_getloadavg_done = no; then
19862   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
19863 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
19864   gl_func_getloadavg_done=yes; $as_echo "#define UMAX 1" >>confdefs.h
19865
19866 fi
19867
19868
19869 fi
19870
19871 if test $gl_func_getloadavg_done = no; then
19872   for ac_header in mach/mach.h
19873 do :
19874   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
19875 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
19876   cat >>confdefs.h <<_ACEOF
19877 #define HAVE_MACH_MACH_H 1
19878 _ACEOF
19879
19880 fi
19881
19882 done
19883
19884 fi
19885
19886 for ac_header in nlist.h
19887 do :
19888   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
19889 if test "x$ac_cv_header_nlist_h" = x""yes; then :
19890   cat >>confdefs.h <<_ACEOF
19891 #define HAVE_NLIST_H 1
19892 _ACEOF
19893  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
19894 "
19895 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
19896
19897 cat >>confdefs.h <<_ACEOF
19898 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
19899 _ACEOF
19900
19901
19902 fi
19903
19904  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19905 /* end confdefs.h.  */
19906 #include <nlist.h>
19907 int
19908 main ()
19909 {
19910 struct nlist x;
19911                     #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
19912                     x.n_un.n_name = "";
19913                     #else
19914                     x.n_name = "";
19915                     #endif
19916   ;
19917   return 0;
19918 }
19919 _ACEOF
19920 if ac_fn_c_try_link "$LINENO"; then :
19921
19922 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
19923
19924 fi
19925 rm -f core conftest.err conftest.$ac_objext \
19926     conftest$ac_exeext conftest.$ac_ext
19927
19928 fi
19929
19930 done
19931
19932 fi
19933
19934
19935
19936
19937
19938           GNULIB_GETLOADAVG=1
19939
19940
19941
19942
19943
19944
19945
19946
19947
19948
19949 if test $REPLACE_GETOPT = 1; then
19950
19951
19952
19953
19954
19955
19956
19957
19958   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
19959
19960
19961
19962
19963
19964
19965
19966
19967
19968   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
19969
19970
19971
19972
19973 fi
19974
19975
19976
19977
19978
19979     REPLACE_GETOPT=0
19980
19981
19982   if test -n "$gl_replace_getopt"; then :
19983
19984       REPLACE_GETOPT=1
19985
19986 fi
19987
19988
19989   if test $REPLACE_GETOPT = 1; then
19990
19991   GETOPT_H=getopt.h
19992
19993 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
19994
19995
19996
19997         GNULIB_UNISTD_H_GETOPT=1
19998   fi
19999
20000 if test $REPLACE_GETOPT = 1; then
20001
20002
20003
20004
20005
20006
20007
20008
20009   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
20010
20011
20012
20013
20014
20015
20016
20017
20018
20019   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
20020
20021
20022
20023
20024 fi
20025
20026
20027
20028
20029
20030   if test $ac_cv_func_lstat = yes; then
20031
20032     if test $gl_cv_func_lstat_dereferences_slashed_symlink = no; then
20033       REPLACE_LSTAT=1
20034     fi
20035   else
20036     HAVE_LSTAT=0
20037   fi
20038
20039 if test $REPLACE_LSTAT = 1; then
20040
20041
20042
20043
20044
20045
20046
20047
20048   gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
20049
20050
20051
20052   :
20053
20054 fi
20055
20056
20057
20058
20059
20060           GNULIB_LSTAT=1
20061
20062
20063
20064
20065
20066
20067
20068
20069
20070
20071
20072   if test $APPLE_UNIVERSAL_BUILD = 1; then
20073     # A universal build on Apple MacOS X platforms.
20074     # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
20075     # But we need a configuration result that is valid in both modes.
20076     gl_cv_func_working_mktime=no
20077   fi
20078   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
20079 $as_echo_n "checking for working mktime... " >&6; }
20080 if test "${gl_cv_func_working_mktime+set}" = set; then :
20081   $as_echo_n "(cached) " >&6
20082 else
20083   if test "$cross_compiling" = yes; then :
20084   gl_cv_func_working_mktime=no
20085 else
20086   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20087 /* end confdefs.h.  */
20088 /* Test program from Paul Eggert and Tony Leneis.  */
20089 #include <limits.h>
20090 #include <stdlib.h>
20091 #include <time.h>
20092
20093 #ifdef HAVE_UNISTD_H
20094 # include <unistd.h>
20095 #endif
20096
20097 #ifndef HAVE_ALARM
20098 # define alarm(X) /* empty */
20099 #endif
20100
20101 /* Work around redefinition to rpl_putenv by other config tests.  */
20102 #undef putenv
20103
20104 static time_t time_t_max;
20105 static time_t time_t_min;
20106
20107 /* Values we'll use to set the TZ environment variable.  */
20108 static char *tz_strings[] = {
20109   (char *) 0, "TZ=GMT0", "TZ=JST-9",
20110   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
20111 };
20112 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
20113
20114 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
20115    Based on a problem report from Andreas Jaeger.  */
20116 static int
20117 spring_forward_gap ()
20118 {
20119   /* glibc (up to about 1998-10-07) failed this test. */
20120   struct tm tm;
20121
20122   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
20123      instead of "TZ=America/Vancouver" in order to detect the bug even
20124      on systems that don't support the Olson extension, or don't have the
20125      full zoneinfo tables installed.  */
20126   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
20127
20128   tm.tm_year = 98;
20129   tm.tm_mon = 3;
20130   tm.tm_mday = 5;
20131   tm.tm_hour = 2;
20132   tm.tm_min = 0;
20133   tm.tm_sec = 0;
20134   tm.tm_isdst = -1;
20135   return mktime (&tm) != (time_t) -1;
20136 }
20137
20138 static int
20139 mktime_test1 (time_t now)
20140 {
20141   struct tm *lt;
20142   return ! (lt = localtime (&now)) || mktime (lt) == now;
20143 }
20144
20145 static int
20146 mktime_test (time_t now)
20147 {
20148   return (mktime_test1 (now)
20149           && mktime_test1 ((time_t) (time_t_max - now))
20150           && mktime_test1 ((time_t) (time_t_min + now)));
20151 }
20152
20153 static int
20154 irix_6_4_bug ()
20155 {
20156   /* Based on code from Ariel Faigon.  */
20157   struct tm tm;
20158   tm.tm_year = 96;
20159   tm.tm_mon = 3;
20160   tm.tm_mday = 0;
20161   tm.tm_hour = 0;
20162   tm.tm_min = 0;
20163   tm.tm_sec = 0;
20164   tm.tm_isdst = -1;
20165   mktime (&tm);
20166   return tm.tm_mon == 2 && tm.tm_mday == 31;
20167 }
20168
20169 static int
20170 bigtime_test (int j)
20171 {
20172   struct tm tm;
20173   time_t now;
20174   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
20175   now = mktime (&tm);
20176   if (now != (time_t) -1)
20177     {
20178       struct tm *lt = localtime (&now);
20179       if (! (lt
20180              && lt->tm_year == tm.tm_year
20181              && lt->tm_mon == tm.tm_mon
20182              && lt->tm_mday == tm.tm_mday
20183              && lt->tm_hour == tm.tm_hour
20184              && lt->tm_min == tm.tm_min
20185              && lt->tm_sec == tm.tm_sec
20186              && lt->tm_yday == tm.tm_yday
20187              && lt->tm_wday == tm.tm_wday
20188              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
20189                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
20190         return 0;
20191     }
20192   return 1;
20193 }
20194
20195 static int
20196 year_2050_test ()
20197 {
20198   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
20199      ignoring leap seconds.  */
20200   unsigned long int answer = 2527315200UL;
20201
20202   struct tm tm;
20203   time_t t;
20204   tm.tm_year = 2050 - 1900;
20205   tm.tm_mon = 2 - 1;
20206   tm.tm_mday = 1;
20207   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
20208   tm.tm_isdst = -1;
20209
20210   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
20211      instead of "TZ=America/Vancouver" in order to detect the bug even
20212      on systems that don't support the Olson extension, or don't have the
20213      full zoneinfo tables installed.  */
20214   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
20215
20216   t = mktime (&tm);
20217
20218   /* Check that the result is either a failure, or close enough
20219      to the correct answer that we can assume the discrepancy is
20220      due to leap seconds.  */
20221   return (t == (time_t) -1
20222           || (0 < t && answer - 120 <= t && t <= answer + 120));
20223 }
20224
20225 int
20226 main ()
20227 {
20228   int result = 0;
20229   time_t t, delta;
20230   int i, j;
20231   int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
20232   int time_t_signed = ! ((time_t) 0 < (time_t) -1);
20233
20234   /* This test makes some buggy mktime implementations loop.
20235      Give up after 60 seconds; a mktime slower than that
20236      isn't worth using anyway.  */
20237   alarm (60);
20238
20239   time_t_max = (! time_t_signed
20240                 ? (time_t) -1
20241                 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
20242                    * 2 + 1));
20243   time_t_min = (! time_t_signed
20244                 ? (time_t) 0
20245                 : time_t_signed_magnitude
20246                 ? ~ (time_t) 0
20247                 : ~ time_t_max);
20248
20249   delta = time_t_max / 997; /* a suitable prime number */
20250   for (i = 0; i < N_STRINGS; i++)
20251     {
20252       if (tz_strings[i])
20253         putenv (tz_strings[i]);
20254
20255       for (t = 0; t <= time_t_max - delta; t += delta)
20256         if (! mktime_test (t))
20257           result |= 1;
20258       if (! (mktime_test ((time_t) 1)
20259              && mktime_test ((time_t) (60 * 60))
20260              && mktime_test ((time_t) (60 * 60 * 24))))
20261         result |= 2;
20262
20263       for (j = 1; ; j <<= 1)
20264         if (! bigtime_test (j))
20265           result |= 4;
20266         else if (INT_MAX / 2 < j)
20267           break;
20268       if (! bigtime_test (INT_MAX))
20269         result |= 8;
20270     }
20271   if (! irix_6_4_bug ())
20272     result |= 16;
20273   if (! spring_forward_gap ())
20274     result |= 32;
20275   if (! year_2050_test ())
20276     result |= 64;
20277   return result;
20278 }
20279 _ACEOF
20280 if ac_fn_c_try_run "$LINENO"; then :
20281   gl_cv_func_working_mktime=yes
20282 else
20283   gl_cv_func_working_mktime=no
20284 fi
20285 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20286   conftest.$ac_objext conftest.beam conftest.$ac_ext
20287 fi
20288
20289
20290 fi
20291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mktime" >&5
20292 $as_echo "$gl_cv_func_working_mktime" >&6; }
20293
20294   if test $gl_cv_func_working_mktime = no; then
20295     REPLACE_MKTIME=1
20296   else
20297     REPLACE_MKTIME=0
20298   fi
20299
20300 if test $REPLACE_MKTIME = 1; then
20301
20302
20303
20304
20305
20306
20307
20308
20309   gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
20310
20311
20312
20313
20314 fi
20315
20316
20317
20318
20319
20320           GNULIB_MKTIME=1
20321
20322
20323
20324
20325
20326
20327
20328
20329   LIB_PTHREAD_SIGMASK=
20330
20331
20332                     if test $ac_cv_func_pthread_sigmask = yes; then
20333                   :
20334     else
20335             HAVE_PTHREAD_SIGMASK=0
20336                         REPLACE_PTHREAD_SIGMASK=1
20337     fi
20338
20339
20340
20341
20342     if test $HAVE_PTHREAD_SIGMASK = 1; then
20343
20344
20345                 if test -z "$LIB_PTHREAD_SIGMASK"; then
20346       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask works without -lpthread" >&5
20347 $as_echo_n "checking whether pthread_sigmask works without -lpthread... " >&6; }
20348 if test "${gl_cv_func_pthread_sigmask_in_libc_works+set}" = set; then :
20349   $as_echo_n "(cached) " >&6
20350 else
20351
20352           if test "$cross_compiling" = yes; then :
20353
20354              case "$host_os" in
20355                freebsd* | hpux* | solaris | solaris2.[2-9]*)
20356                  gl_cv_func_pthread_sigmask_in_libc_works="guessing no";;
20357                *)
20358                  gl_cv_func_pthread_sigmask_in_libc_works="guessing yes";;
20359              esac
20360
20361 else
20362   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20363 /* end confdefs.h.  */
20364
20365 #include <pthread.h>
20366 #include <signal.h>
20367 #include <stddef.h>
20368 int main ()
20369 {
20370   sigset_t set;
20371   sigemptyset (&set);
20372   return pthread_sigmask (1729, &set, NULL) != 0;
20373 }
20374 _ACEOF
20375 if ac_fn_c_try_run "$LINENO"; then :
20376   gl_cv_func_pthread_sigmask_in_libc_works=no
20377 else
20378   gl_cv_func_pthread_sigmask_in_libc_works=yes
20379 fi
20380 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20381   conftest.$ac_objext conftest.beam conftest.$ac_ext
20382 fi
20383
20384
20385 fi
20386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_libc_works" >&5
20387 $as_echo "$gl_cv_func_pthread_sigmask_in_libc_works" >&6; }
20388       case "$gl_cv_func_pthread_sigmask_in_libc_works" in
20389         *no)
20390           REPLACE_PTHREAD_SIGMASK=1
20391
20392 $as_echo "#define PTHREAD_SIGMASK_INEFFECTIVE 1" >>confdefs.h
20393
20394           ;;
20395       esac
20396     fi
20397
20398             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask returns error numbers" >&5
20399 $as_echo_n "checking whether pthread_sigmask returns error numbers... " >&6; }
20400 if test "${gl_cv_func_pthread_sigmask_return_works+set}" = set; then :
20401   $as_echo_n "(cached) " >&6
20402 else
20403
20404         gl_save_LIBS="$LIBS"
20405         LIBS="$LIBS $LIB_PTHREAD_SIGMASK"
20406         if test "$cross_compiling" = yes; then :
20407   case "$host_os" in
20408              cygwin*)
20409                gl_cv_func_pthread_sigmask_return_works="guessing no";;
20410              *)
20411                gl_cv_func_pthread_sigmask_return_works="guessing yes";;
20412            esac
20413
20414 else
20415   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20416 /* end confdefs.h.  */
20417
20418 #include <pthread.h>
20419 #include <signal.h>
20420 #include <stddef.h>
20421 int main ()
20422 {
20423   sigset_t set;
20424   sigemptyset (&set);
20425   if (pthread_sigmask (1729, &set, NULL) == -1)
20426     return 1;
20427   return 0;
20428 }
20429 _ACEOF
20430 if ac_fn_c_try_run "$LINENO"; then :
20431   gl_cv_func_pthread_sigmask_return_works=yes
20432 else
20433   gl_cv_func_pthread_sigmask_return_works=no
20434 fi
20435 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20436   conftest.$ac_objext conftest.beam conftest.$ac_ext
20437 fi
20438
20439         LIBS="$gl_save_LIBS"
20440
20441 fi
20442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_return_works" >&5
20443 $as_echo "$gl_cv_func_pthread_sigmask_return_works" >&6; }
20444     case "$gl_cv_func_pthread_sigmask_return_works" in
20445       *no)
20446         REPLACE_PTHREAD_SIGMASK=1
20447
20448 $as_echo "#define PTHREAD_SIGMASK_FAILS_WITH_ERRNO 1" >>confdefs.h
20449
20450         ;;
20451     esac
20452
20453                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask unblocks signals correctly" >&5
20454 $as_echo_n "checking whether pthread_sigmask unblocks signals correctly... " >&6; }
20455 if test "${gl_cv_func_pthread_sigmask_unblock_works+set}" = set; then :
20456   $as_echo_n "(cached) " >&6
20457 else
20458
20459         case "$host_os" in
20460           irix*)
20461             gl_cv_func_pthread_sigmask_unblock_works="guessing no";;
20462           *)
20463             gl_cv_func_pthread_sigmask_unblock_works="guessing yes";;
20464         esac
20465                                 gl_save_LIBS="$LIBS"
20466         LIBS="$LIBS $LIBMULTITHREAD"
20467         if test "$cross_compiling" = yes; then :
20468   :
20469 else
20470   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20471 /* end confdefs.h.  */
20472
20473 #include <pthread.h>
20474 #include <signal.h>
20475 #include <stdio.h>
20476 #include <stdlib.h>
20477 #include <unistd.h>
20478 static volatile int sigint_occurred;
20479 static void
20480 sigint_handler (int sig)
20481 {
20482   sigint_occurred++;
20483 }
20484 int main ()
20485 {
20486   sigset_t set;
20487   int pid = getpid ();
20488   char command[80];
20489   signal (SIGINT, sigint_handler);
20490   sigemptyset (&set);
20491   sigaddset (&set, SIGINT);
20492   if (!(pthread_sigmask (SIG_BLOCK, &set, NULL) == 0))
20493     return 1;
20494   sprintf (command, "sh -c 'sleep 1; kill -%d %d' &", SIGINT, pid);
20495   if (!(system (command) == 0))
20496     return 2;
20497   sleep (2);
20498   if (!(sigint_occurred == 0))
20499     return 3;
20500   if (!(pthread_sigmask (SIG_UNBLOCK, &set, NULL) == 0))
20501     return 4;
20502   if (!(sigint_occurred == 1)) /* This fails on IRIX.  */
20503     return 5;
20504   return 0;
20505 }
20506 _ACEOF
20507 if ac_fn_c_try_run "$LINENO"; then :
20508   :
20509 else
20510   gl_cv_func_pthread_sigmask_unblock_works=no
20511 fi
20512 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20513   conftest.$ac_objext conftest.beam conftest.$ac_ext
20514 fi
20515
20516         LIBS="$gl_save_LIBS"
20517
20518 fi
20519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_unblock_works" >&5
20520 $as_echo "$gl_cv_func_pthread_sigmask_unblock_works" >&6; }
20521     case "$gl_cv_func_pthread_sigmask_unblock_works" in
20522       *no)
20523         REPLACE_PTHREAD_SIGMASK=1
20524
20525 $as_echo "#define PTHREAD_SIGMASK_UNBLOCK_BUG 1" >>confdefs.h
20526
20527         ;;
20528     esac
20529   fi
20530
20531 if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
20532
20533
20534
20535
20536
20537
20538
20539
20540   gl_LIBOBJS="$gl_LIBOBJS pthread_sigmask.$ac_objext"
20541
20542
20543   if test $HAVE_PTHREAD_SIGMASK = 1; then
20544
20545 $as_echo "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h
20546
20547   fi
20548
20549 fi
20550
20551
20552
20553
20554
20555           GNULIB_PTHREAD_SIGMASK=1
20556
20557
20558
20559
20560
20561
20562
20563
20564   if test $ac_cv_func_readlink = no; then
20565     HAVE_READLINK=0
20566   else
20567     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
20568 $as_echo_n "checking whether readlink signature is correct... " >&6; }
20569 if test "${gl_cv_decl_readlink_works+set}" = set; then :
20570   $as_echo_n "(cached) " >&6
20571 else
20572   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20573 /* end confdefs.h.  */
20574 #include <unistd.h>
20575       /* Cause compilation failure if original declaration has wrong type.  */
20576       ssize_t readlink (const char *, char *, size_t);
20577 int
20578 main ()
20579 {
20580
20581   ;
20582   return 0;
20583 }
20584 _ACEOF
20585 if ac_fn_c_try_compile "$LINENO"; then :
20586   gl_cv_decl_readlink_works=yes
20587 else
20588   gl_cv_decl_readlink_works=no
20589 fi
20590 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20591 fi
20592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
20593 $as_echo "$gl_cv_decl_readlink_works" >&6; }
20594             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
20595 $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
20596 if test "${gl_cv_func_readlink_works+set}" = set; then :
20597   $as_echo_n "(cached) " >&6
20598 else
20599   # We have readlink, so assume ln -s works.
20600        ln -s conftest.no-such conftest.link
20601        ln -s conftest.link conftest.lnk2
20602        if test "$cross_compiling" = yes; then :
20603   gl_cv_func_readlink_works="guessing no"
20604 else
20605   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20606 /* end confdefs.h.  */
20607 #include <unistd.h>
20608
20609 int
20610 main ()
20611 {
20612 char buf[20];
20613       return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
20614   ;
20615   return 0;
20616 }
20617 _ACEOF
20618 if ac_fn_c_try_run "$LINENO"; then :
20619   gl_cv_func_readlink_works=yes
20620 else
20621   gl_cv_func_readlink_works=no
20622 fi
20623 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20624   conftest.$ac_objext conftest.beam conftest.$ac_ext
20625 fi
20626
20627       rm -f conftest.link conftest.lnk2
20628 fi
20629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
20630 $as_echo "$gl_cv_func_readlink_works" >&6; }
20631     if test "$gl_cv_func_readlink_works" != yes; then
20632
20633 $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
20634
20635       REPLACE_READLINK=1
20636     elif test "$gl_cv_decl_readlink_works" != yes; then
20637       REPLACE_READLINK=1
20638     fi
20639   fi
20640
20641 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
20642
20643
20644
20645
20646
20647
20648
20649
20650   gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
20651
20652
20653   :
20654
20655 fi
20656
20657
20658
20659
20660
20661           GNULIB_READLINK=1
20662
20663
20664
20665
20666
20667
20668
20669
20670
20671
20672
20673
20674
20675
20676
20677
20678      if test $gl_cv_have_include_next = yes; then
20679        gl_cv_next_signal_h='<'signal.h'>'
20680      else
20681        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
20682 $as_echo_n "checking absolute name of <signal.h>... " >&6; }
20683 if test "${gl_cv_next_signal_h+set}" = set; then :
20684   $as_echo_n "(cached) " >&6
20685 else
20686
20687                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20688 /* end confdefs.h.  */
20689 #include <signal.h>
20690
20691 _ACEOF
20692                                                                                                                         case "$host_os" in
20693                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
20694                  *)    gl_absname_cpp="$ac_cpp" ;;
20695                esac
20696
20697                case "$host_os" in
20698                  mingw*)
20699                                                                                                                                      gl_dirsep_regex='[/\\]'
20700                    ;;
20701                  *)
20702                    gl_dirsep_regex='/'
20703                    ;;
20704                esac
20705
20706                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'signal.h|{
20707                    s|.*"\(.*'"${gl_dirsep_regex}"'signal.h\)".*|\1|
20708                    s|^/[^/]|//&|
20709                    p
20710                    q
20711                  }'
20712                                                             gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20713                       sed -n "$gl_absolute_header_sed"`'"'
20714
20715
20716 fi
20717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
20718 $as_echo "$gl_cv_next_signal_h" >&6; }
20719      fi
20720      NEXT_SIGNAL_H=$gl_cv_next_signal_h
20721
20722      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20723        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20724        gl_next_as_first_directive='<'signal.h'>'
20725      else
20726        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20727        gl_next_as_first_directive=$gl_cv_next_signal_h
20728      fi
20729      NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
20730
20731
20732
20733
20734
20735 # AIX declares sig_atomic_t to already include volatile, and C89 compilers
20736 # then choke on 'volatile sig_atomic_t'.  C99 requires that it compile.
20737   ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
20738 #include <signal.h>
20739
20740 "
20741 if test "x$ac_cv_type_volatile_sig_atomic_t" = x""yes; then :
20742
20743 else
20744   HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
20745 fi
20746
20747
20748
20749
20750
20751
20752
20753   ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
20754 #include <signal.h>
20755
20756 "
20757 if test "x$ac_cv_type_sighandler_t" = x""yes; then :
20758
20759 else
20760   HAVE_SIGHANDLER_T=0
20761 fi
20762
20763
20764
20765
20766    ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
20767 /* <sys/types.h> is not needed according to POSIX, but the
20768    <sys/socket.h> in i386-unknown-freebsd4.10 and
20769    powerpc-apple-darwin5.5 required it. */
20770 #include <sys/types.h>
20771 #if HAVE_SYS_SOCKET_H
20772 # include <sys/socket.h>
20773 #elif HAVE_WS2TCPIP_H
20774 # include <ws2tcpip.h>
20775 #endif
20776
20777 "
20778 if test "x$ac_cv_type_socklen_t" = x""yes; then :
20779
20780 else
20781   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
20782 $as_echo_n "checking for socklen_t equivalent... " >&6; }
20783       if test "${gl_cv_socklen_t_equiv+set}" = set; then :
20784   $as_echo_n "(cached) " >&6
20785 else
20786   # Systems have either "struct sockaddr *" or
20787          # "void *" as the second argument to getpeername
20788          gl_cv_socklen_t_equiv=
20789          for arg2 in "struct sockaddr" void; do
20790            for t in int size_t "unsigned int" "long int" "unsigned long int"; do
20791              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20792 /* end confdefs.h.  */
20793 #include <sys/types.h>
20794                    #include <sys/socket.h>
20795
20796                    int getpeername (int, $arg2 *, $t *);
20797 int
20798 main ()
20799 {
20800 $t len;
20801                   getpeername (0, 0, &len);
20802   ;
20803   return 0;
20804 }
20805 _ACEOF
20806 if ac_fn_c_try_compile "$LINENO"; then :
20807   gl_cv_socklen_t_equiv="$t"
20808 fi
20809 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20810              test "$gl_cv_socklen_t_equiv" != "" && break
20811            done
20812            test "$gl_cv_socklen_t_equiv" != "" && break
20813          done
20814
20815 fi
20816
20817       if test "$gl_cv_socklen_t_equiv" = ""; then
20818         as_fn_error "Cannot find a type to use in place of socklen_t" "$LINENO" 5
20819       fi
20820       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
20821 $as_echo "$gl_cv_socklen_t_equiv" >&6; }
20822
20823 cat >>confdefs.h <<_ACEOF
20824 #define socklen_t $gl_cv_socklen_t_equiv
20825 _ACEOF
20826
20827 fi
20828
20829
20830   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
20831 $as_echo_n "checking for ssize_t... " >&6; }
20832 if test "${gt_cv_ssize_t+set}" = set; then :
20833   $as_echo_n "(cached) " >&6
20834 else
20835   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20836 /* end confdefs.h.  */
20837 #include <sys/types.h>
20838 int
20839 main ()
20840 {
20841 int x = sizeof (ssize_t *) + sizeof (ssize_t);
20842             return !x;
20843   ;
20844   return 0;
20845 }
20846 _ACEOF
20847 if ac_fn_c_try_compile "$LINENO"; then :
20848   gt_cv_ssize_t=yes
20849 else
20850   gt_cv_ssize_t=no
20851 fi
20852 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20853 fi
20854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
20855 $as_echo "$gt_cv_ssize_t" >&6; }
20856   if test $gt_cv_ssize_t = no; then
20857
20858 $as_echo "#define ssize_t int" >>confdefs.h
20859
20860   fi
20861
20862
20863   STDARG_H=''
20864   NEXT_STDARG_H='<stdarg.h>'
20865   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
20866 $as_echo_n "checking for va_copy... " >&6; }
20867   if test "${gl_cv_func_va_copy+set}" = set; then :
20868   $as_echo_n "(cached) " >&6
20869 else
20870
20871     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20872 /* end confdefs.h.  */
20873 #include <stdarg.h>
20874 int
20875 main ()
20876 {
20877
20878 #ifndef va_copy
20879 void (*func) (va_list, va_list) = va_copy;
20880 #endif
20881
20882   ;
20883   return 0;
20884 }
20885 _ACEOF
20886 if ac_fn_c_try_compile "$LINENO"; then :
20887   gl_cv_func_va_copy=yes
20888 else
20889   gl_cv_func_va_copy=no
20890 fi
20891 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20892 fi
20893
20894   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
20895 $as_echo "$gl_cv_func_va_copy" >&6; }
20896   if test $gl_cv_func_va_copy = no; then
20897                                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20898 /* end confdefs.h.  */
20899 #if defined _AIX && !defined __GNUC__
20900         AIX vaccine
20901        #endif
20902
20903 _ACEOF
20904 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
20905   $EGREP "vaccine" >/dev/null 2>&1; then :
20906   gl_aixcc=yes
20907 else
20908   gl_aixcc=no
20909 fi
20910 rm -f conftest*
20911
20912     if test $gl_aixcc = yes; then
20913             STDARG_H=stdarg.h
20914
20915
20916
20917
20918
20919
20920
20921
20922      if test $gl_cv_have_include_next = yes; then
20923        gl_cv_next_stdarg_h='<'stdarg.h'>'
20924      else
20925        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
20926 $as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
20927 if test "${gl_cv_next_stdarg_h+set}" = set; then :
20928   $as_echo_n "(cached) " >&6
20929 else
20930
20931                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20932 /* end confdefs.h.  */
20933 #include <stdarg.h>
20934
20935 _ACEOF
20936                                                                                                                         case "$host_os" in
20937                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
20938                  *)    gl_absname_cpp="$ac_cpp" ;;
20939                esac
20940
20941                case "$host_os" in
20942                  mingw*)
20943                                                                                                                                      gl_dirsep_regex='[/\\]'
20944                    ;;
20945                  *)
20946                    gl_dirsep_regex='/'
20947                    ;;
20948                esac
20949
20950                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdarg.h|{
20951                    s|.*"\(.*'"${gl_dirsep_regex}"'stdarg.h\)".*|\1|
20952                    s|^/[^/]|//&|
20953                    p
20954                    q
20955                  }'
20956                                                             gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20957                       sed -n "$gl_absolute_header_sed"`'"'
20958
20959
20960 fi
20961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
20962 $as_echo "$gl_cv_next_stdarg_h" >&6; }
20963      fi
20964      NEXT_STDARG_H=$gl_cv_next_stdarg_h
20965
20966      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20967        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20968        gl_next_as_first_directive='<'stdarg.h'>'
20969      else
20970        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20971        gl_next_as_first_directive=$gl_cv_next_stdarg_h
20972      fi
20973      NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive
20974
20975
20976
20977
20978             if test "$gl_cv_next_stdarg_h" = '""'; then
20979         gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
20980         NEXT_STDARG_H="$gl_cv_next_stdarg_h"
20981       fi
20982     else
20983
20984   saved_as_echo_n="$as_echo_n"
20985   as_echo_n=':'
20986   if test "${gl_cv_func___va_copy+set}" = set; then :
20987   $as_echo_n "(cached) " >&6
20988 else
20989
20990         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20991 /* end confdefs.h.  */
20992 #include <stdarg.h>
20993 int
20994 main ()
20995 {
20996
20997 #ifndef __va_copy
20998 error, bail out
20999 #endif
21000
21001   ;
21002   return 0;
21003 }
21004 _ACEOF
21005 if ac_fn_c_try_compile "$LINENO"; then :
21006   gl_cv_func___va_copy=yes
21007 else
21008   gl_cv_func___va_copy=no
21009 fi
21010 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21011 fi
21012
21013   as_echo_n="$saved_as_echo_n"
21014
21015       if test $gl_cv_func___va_copy = yes; then
21016
21017 $as_echo "#define va_copy __va_copy" >>confdefs.h
21018
21019       else
21020
21021
21022 $as_echo "#define va_copy gl_va_copy" >>confdefs.h
21023
21024       fi
21025     fi
21026   fi
21027
21028    if test -n "$STDARG_H"; then
21029   GL_GENERATE_STDARG_H_TRUE=
21030   GL_GENERATE_STDARG_H_FALSE='#'
21031 else
21032   GL_GENERATE_STDARG_H_TRUE='#'
21033   GL_GENERATE_STDARG_H_FALSE=
21034 fi
21035
21036
21037
21038
21039
21040
21041   # Define two additional variables used in the Makefile substitution.
21042
21043   if test "$ac_cv_header_stdbool_h" = yes; then
21044     STDBOOL_H=''
21045   else
21046     STDBOOL_H='stdbool.h'
21047   fi
21048
21049    if test -n "$STDBOOL_H"; then
21050   GL_GENERATE_STDBOOL_H_TRUE=
21051   GL_GENERATE_STDBOOL_H_FALSE='#'
21052 else
21053   GL_GENERATE_STDBOOL_H_TRUE='#'
21054   GL_GENERATE_STDBOOL_H_FALSE=
21055 fi
21056
21057
21058   if test "$ac_cv_type__Bool" = yes; then
21059     HAVE__BOOL=1
21060   else
21061     HAVE__BOOL=0
21062   fi
21063
21064
21065
21066
21067
21068   STDDEF_H=
21069   if test $gt_cv_c_wchar_t = no; then
21070     HAVE_WCHAR_T=0
21071     STDDEF_H=stddef.h
21072   fi
21073   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
21074 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
21075 if test "${gl_cv_decl_null_works+set}" = set; then :
21076   $as_echo_n "(cached) " >&6
21077 else
21078   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21079 /* end confdefs.h.  */
21080 #include <stddef.h>
21081       int test[2 * (sizeof NULL == sizeof (void *)) -1];
21082
21083 int
21084 main ()
21085 {
21086
21087   ;
21088   return 0;
21089 }
21090 _ACEOF
21091 if ac_fn_c_try_compile "$LINENO"; then :
21092   gl_cv_decl_null_works=yes
21093 else
21094   gl_cv_decl_null_works=no
21095 fi
21096 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21097 fi
21098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
21099 $as_echo "$gl_cv_decl_null_works" >&6; }
21100   if test $gl_cv_decl_null_works = no; then
21101     REPLACE_NULL=1
21102     STDDEF_H=stddef.h
21103   fi
21104
21105    if test -n "$STDDEF_H"; then
21106   GL_GENERATE_STDDEF_H_TRUE=
21107   GL_GENERATE_STDDEF_H_FALSE='#'
21108 else
21109   GL_GENERATE_STDDEF_H_TRUE='#'
21110   GL_GENERATE_STDDEF_H_FALSE=
21111 fi
21112
21113   if test -n "$STDDEF_H"; then
21114
21115
21116
21117
21118
21119
21120
21121
21122      if test $gl_cv_have_include_next = yes; then
21123        gl_cv_next_stddef_h='<'stddef.h'>'
21124      else
21125        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
21126 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
21127 if test "${gl_cv_next_stddef_h+set}" = set; then :
21128   $as_echo_n "(cached) " >&6
21129 else
21130
21131                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21132 /* end confdefs.h.  */
21133 #include <stddef.h>
21134
21135 _ACEOF
21136                                                                                                                         case "$host_os" in
21137                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21138                  *)    gl_absname_cpp="$ac_cpp" ;;
21139                esac
21140
21141                case "$host_os" in
21142                  mingw*)
21143                                                                                                                                      gl_dirsep_regex='[/\\]'
21144                    ;;
21145                  *)
21146                    gl_dirsep_regex='/'
21147                    ;;
21148                esac
21149
21150                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stddef.h|{
21151                    s|.*"\(.*'"${gl_dirsep_regex}"'stddef.h\)".*|\1|
21152                    s|^/[^/]|//&|
21153                    p
21154                    q
21155                  }'
21156                                                             gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21157                       sed -n "$gl_absolute_header_sed"`'"'
21158
21159
21160 fi
21161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
21162 $as_echo "$gl_cv_next_stddef_h" >&6; }
21163      fi
21164      NEXT_STDDEF_H=$gl_cv_next_stddef_h
21165
21166      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21167        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21168        gl_next_as_first_directive='<'stddef.h'>'
21169      else
21170        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21171        gl_next_as_first_directive=$gl_cv_next_stddef_h
21172      fi
21173      NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
21174
21175
21176
21177
21178   fi
21179
21180
21181
21182
21183
21184
21185
21186
21187
21188
21189
21190
21191
21192      if test $gl_cv_have_include_next = yes; then
21193        gl_cv_next_stdio_h='<'stdio.h'>'
21194      else
21195        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
21196 $as_echo_n "checking absolute name of <stdio.h>... " >&6; }
21197 if test "${gl_cv_next_stdio_h+set}" = set; then :
21198   $as_echo_n "(cached) " >&6
21199 else
21200
21201                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21202 /* end confdefs.h.  */
21203 #include <stdio.h>
21204
21205 _ACEOF
21206                                                                                                                         case "$host_os" in
21207                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21208                  *)    gl_absname_cpp="$ac_cpp" ;;
21209                esac
21210
21211                case "$host_os" in
21212                  mingw*)
21213                                                                                                                                      gl_dirsep_regex='[/\\]'
21214                    ;;
21215                  *)
21216                    gl_dirsep_regex='/'
21217                    ;;
21218                esac
21219
21220                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdio.h|{
21221                    s|.*"\(.*'"${gl_dirsep_regex}"'stdio.h\)".*|\1|
21222                    s|^/[^/]|//&|
21223                    p
21224                    q
21225                  }'
21226                                                             gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21227                       sed -n "$gl_absolute_header_sed"`'"'
21228
21229
21230 fi
21231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
21232 $as_echo "$gl_cv_next_stdio_h" >&6; }
21233      fi
21234      NEXT_STDIO_H=$gl_cv_next_stdio_h
21235
21236      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21237        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21238        gl_next_as_first_directive='<'stdio.h'>'
21239      else
21240        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21241        gl_next_as_first_directive=$gl_cv_next_stdio_h
21242      fi
21243      NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
21244
21245
21246
21247
21248
21249       GNULIB_FSCANF=1
21250   GNULIB_SCANF=1
21251   GNULIB_FGETC=1
21252   GNULIB_GETC=1
21253   GNULIB_GETCHAR=1
21254   GNULIB_FGETS=1
21255   GNULIB_GETS=1
21256   GNULIB_FREAD=1
21257
21258
21259       GNULIB_FPRINTF=1
21260   GNULIB_PRINTF=1
21261   GNULIB_VFPRINTF=1
21262   GNULIB_VPRINTF=1
21263   GNULIB_FPUTC=1
21264   GNULIB_PUTC=1
21265   GNULIB_PUTCHAR=1
21266   GNULIB_FPUTS=1
21267   GNULIB_PUTS=1
21268   GNULIB_FWRITE=1
21269
21270
21271
21272
21273
21274
21275
21276
21277
21278
21279
21280
21281
21282
21283
21284      if test $gl_cv_have_include_next = yes; then
21285        gl_cv_next_stdlib_h='<'stdlib.h'>'
21286      else
21287        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
21288 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
21289 if test "${gl_cv_next_stdlib_h+set}" = set; then :
21290   $as_echo_n "(cached) " >&6
21291 else
21292
21293                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21294 /* end confdefs.h.  */
21295 #include <stdlib.h>
21296
21297 _ACEOF
21298                                                                                                                         case "$host_os" in
21299                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21300                  *)    gl_absname_cpp="$ac_cpp" ;;
21301                esac
21302
21303                case "$host_os" in
21304                  mingw*)
21305                                                                                                                                      gl_dirsep_regex='[/\\]'
21306                    ;;
21307                  *)
21308                    gl_dirsep_regex='/'
21309                    ;;
21310                esac
21311
21312                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdlib.h|{
21313                    s|.*"\(.*'"${gl_dirsep_regex}"'stdlib.h\)".*|\1|
21314                    s|^/[^/]|//&|
21315                    p
21316                    q
21317                  }'
21318                                                             gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21319                       sed -n "$gl_absolute_header_sed"`'"'
21320
21321
21322 fi
21323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
21324 $as_echo "$gl_cv_next_stdlib_h" >&6; }
21325      fi
21326      NEXT_STDLIB_H=$gl_cv_next_stdlib_h
21327
21328      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21329        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21330        gl_next_as_first_directive='<'stdlib.h'>'
21331      else
21332        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21333        gl_next_as_first_directive=$gl_cv_next_stdlib_h
21334      fi
21335      NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
21336
21337
21338
21339
21340
21341
21342
21343
21344
21345  # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
21346
21347
21348
21349
21350
21351
21352
21353 $as_echo "#define my_strftime nstrftime" >>confdefs.h
21354
21355
21356
21357
21358
21359
21360
21361
21362   if test "$ac_cv_have_decl_strtoimax" != yes; then
21363     HAVE_DECL_STRTOIMAX=0
21364   fi
21365
21366 if test $ac_cv_func_strtoimax = no; then
21367
21368
21369
21370
21371
21372
21373
21374
21375   gl_LIBOBJS="$gl_LIBOBJS strtoimax.$ac_objext"
21376
21377
21378   ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
21379 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
21380   ac_have_decl=1
21381 else
21382   ac_have_decl=0
21383 fi
21384
21385 cat >>confdefs.h <<_ACEOF
21386 #define HAVE_DECL_STRTOLL $ac_have_decl
21387 _ACEOF
21388
21389
21390
21391 fi
21392
21393
21394
21395
21396
21397           GNULIB_STRTOIMAX=1
21398
21399
21400
21401
21402
21403
21404
21405
21406
21407   if test "$ac_cv_have_decl_strtoumax" != yes; then
21408     HAVE_DECL_STRTOUMAX=0
21409   fi
21410
21411 if test $ac_cv_func_strtoumax = no; then
21412
21413
21414
21415
21416
21417
21418
21419
21420   gl_LIBOBJS="$gl_LIBOBJS strtoumax.$ac_objext"
21421
21422
21423   ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
21424 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
21425   ac_have_decl=1
21426 else
21427   ac_have_decl=0
21428 fi
21429
21430 cat >>confdefs.h <<_ACEOF
21431 #define HAVE_DECL_STRTOULL $ac_have_decl
21432 _ACEOF
21433
21434
21435
21436 fi
21437
21438
21439
21440
21441
21442           GNULIB_STRTOUMAX=1
21443
21444
21445
21446
21447
21448
21449
21450         if test $ac_cv_func_symlink = no; then
21451     HAVE_SYMLINK=0
21452   else
21453     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
21454 $as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
21455 if test "${gl_cv_func_symlink_works+set}" = set; then :
21456   $as_echo_n "(cached) " >&6
21457 else
21458   if test "$cross_compiling" = yes; then :
21459   gl_cv_func_symlink_works="guessing no"
21460 else
21461   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21462 /* end confdefs.h.  */
21463 #include <unistd.h>
21464
21465 int
21466 main ()
21467 {
21468 int result = 0;
21469              if (!symlink ("a", "conftest.link/"))
21470                result |= 1;
21471              if (symlink ("conftest.f", "conftest.lnk2"))
21472                result |= 2;
21473              else if (!symlink ("a", "conftest.lnk2/"))
21474                result |= 4;
21475              return result;
21476
21477   ;
21478   return 0;
21479 }
21480 _ACEOF
21481 if ac_fn_c_try_run "$LINENO"; then :
21482   gl_cv_func_symlink_works=yes
21483 else
21484   gl_cv_func_symlink_works=no
21485 fi
21486 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21487   conftest.$ac_objext conftest.beam conftest.$ac_ext
21488 fi
21489
21490       rm -f conftest.f conftest.link conftest.lnk2
21491 fi
21492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
21493 $as_echo "$gl_cv_func_symlink_works" >&6; }
21494     if test "$gl_cv_func_symlink_works" != yes; then
21495       REPLACE_SYMLINK=1
21496     fi
21497   fi
21498
21499 if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then
21500
21501
21502
21503
21504
21505
21506
21507
21508   gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
21509
21510 fi
21511
21512
21513
21514
21515
21516           GNULIB_SYMLINK=1
21517
21518
21519
21520
21521
21522
21523
21524
21525
21526
21527
21528
21529
21530
21531
21532
21533
21534
21535
21536
21537
21538      if test $gl_cv_have_include_next = yes; then
21539        gl_cv_next_sys_stat_h='<'sys/stat.h'>'
21540      else
21541        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
21542 $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
21543 if test "${gl_cv_next_sys_stat_h+set}" = set; then :
21544   $as_echo_n "(cached) " >&6
21545 else
21546
21547              if test $ac_cv_header_sys_stat_h = yes; then
21548
21549
21550                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21551 /* end confdefs.h.  */
21552 #include <sys/stat.h>
21553
21554 _ACEOF
21555                                                                                                                         case "$host_os" in
21556                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21557                  *)    gl_absname_cpp="$ac_cpp" ;;
21558                esac
21559
21560                case "$host_os" in
21561                  mingw*)
21562                                                                                                                                      gl_dirsep_regex='[/\\]'
21563                    ;;
21564                  *)
21565                    gl_dirsep_regex='/'
21566                    ;;
21567                esac
21568
21569                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'sys/stat.h|{
21570                    s|.*"\(.*'"${gl_dirsep_regex}"'sys/stat.h\)".*|\1|
21571                    s|^/[^/]|//&|
21572                    p
21573                    q
21574                  }'
21575                                                             gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21576                       sed -n "$gl_absolute_header_sed"`'"'
21577           else
21578                gl_cv_next_sys_stat_h='<'sys/stat.h'>'
21579              fi
21580
21581
21582 fi
21583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
21584 $as_echo "$gl_cv_next_sys_stat_h" >&6; }
21585      fi
21586      NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
21587
21588      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21589        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21590        gl_next_as_first_directive='<'sys/stat.h'>'
21591      else
21592        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21593        gl_next_as_first_directive=$gl_cv_next_sys_stat_h
21594      fi
21595      NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
21596
21597
21598
21599
21600
21601
21602
21603       ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
21604      #include <sys/stat.h>
21605 "
21606 if test "x$ac_cv_type_nlink_t" = x""yes; then :
21607
21608 else
21609
21610 $as_echo "#define nlink_t int" >>confdefs.h
21611
21612 fi
21613
21614
21615
21616
21617
21618
21619
21620
21621
21622
21623
21624
21625
21626
21627
21628   if test $ac_cv_have_decl_localtime_r = no; then
21629     HAVE_DECL_LOCALTIME_R=0
21630   fi
21631
21632
21633   if test $ac_cv_func_localtime_r = yes; then
21634     HAVE_LOCALTIME_R=1
21635     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
21636 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
21637 if test "${gl_cv_time_r_posix+set}" = set; then :
21638   $as_echo_n "(cached) " >&6
21639 else
21640   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21641 /* end confdefs.h.  */
21642 #include <time.h>
21643 int
21644 main ()
21645 {
21646 /* We don't need to append 'restrict's to the argument types,
21647                  even though the POSIX signature has the 'restrict's,
21648                  since C99 says they can't affect type compatibility.  */
21649               struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
21650               if (ptr) return 0;
21651               /* Check the return type is a pointer.
21652                  On HP-UX 10 it is 'int'.  */
21653               *localtime_r (0, 0);
21654   ;
21655   return 0;
21656 }
21657
21658 _ACEOF
21659 if ac_fn_c_try_compile "$LINENO"; then :
21660   gl_cv_time_r_posix=yes
21661 else
21662   gl_cv_time_r_posix=no
21663 fi
21664 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21665
21666 fi
21667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
21668 $as_echo "$gl_cv_time_r_posix" >&6; }
21669     if test $gl_cv_time_r_posix = yes; then
21670       REPLACE_LOCALTIME_R=0
21671     else
21672       REPLACE_LOCALTIME_R=1
21673     fi
21674   else
21675     HAVE_LOCALTIME_R=0
21676   fi
21677
21678 if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
21679
21680
21681
21682
21683
21684
21685
21686
21687   gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
21688
21689
21690   :
21691
21692 fi
21693
21694
21695
21696
21697
21698           GNULIB_TIME_R=1
21699
21700
21701
21702
21703
21704
21705
21706
21707
21708
21709
21710
21711
21712
21713
21714
21715
21716
21717
21718      if test $gl_cv_have_include_next = yes; then
21719        gl_cv_next_unistd_h='<'unistd.h'>'
21720      else
21721        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
21722 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
21723 if test "${gl_cv_next_unistd_h+set}" = set; then :
21724   $as_echo_n "(cached) " >&6
21725 else
21726
21727              if test $ac_cv_header_unistd_h = yes; then
21728
21729
21730                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21731 /* end confdefs.h.  */
21732 #include <unistd.h>
21733
21734 _ACEOF
21735                                                                                                                         case "$host_os" in
21736                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21737                  *)    gl_absname_cpp="$ac_cpp" ;;
21738                esac
21739
21740                case "$host_os" in
21741                  mingw*)
21742                                                                                                                                      gl_dirsep_regex='[/\\]'
21743                    ;;
21744                  *)
21745                    gl_dirsep_regex='/'
21746                    ;;
21747                esac
21748
21749                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'unistd.h|{
21750                    s|.*"\(.*'"${gl_dirsep_regex}"'unistd.h\)".*|\1|
21751                    s|^/[^/]|//&|
21752                    p
21753                    q
21754                  }'
21755                                                             gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21756                       sed -n "$gl_absolute_header_sed"`'"'
21757           else
21758                gl_cv_next_unistd_h='<'unistd.h'>'
21759              fi
21760
21761
21762 fi
21763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
21764 $as_echo "$gl_cv_next_unistd_h" >&6; }
21765      fi
21766      NEXT_UNISTD_H=$gl_cv_next_unistd_h
21767
21768      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21769        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21770        gl_next_as_first_directive='<'unistd.h'>'
21771      else
21772        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21773        gl_next_as_first_directive=$gl_cv_next_unistd_h
21774      fi
21775      NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
21776
21777
21778
21779
21780   if test $ac_cv_header_unistd_h = yes; then
21781     HAVE_UNISTD_H=1
21782   else
21783     HAVE_UNISTD_H=0
21784   fi
21785
21786
21787
21788
21789
21790
21791   gl_gnulib_enabled_dosname=false
21792   gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=false
21793   gl_gnulib_enabled_sigprocmask=false
21794   gl_gnulib_enabled_stat=false
21795   gl_gnulib_enabled_strtoll=false
21796   gl_gnulib_enabled_strtoull=false
21797   gl_gnulib_enabled_verify=false
21798   func_gl_gnulib_m4code_dosname ()
21799   {
21800     if ! $gl_gnulib_enabled_dosname; then
21801       gl_gnulib_enabled_dosname=true
21802     fi
21803   }
21804   func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 ()
21805   {
21806     if ! $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
21807
21808
21809       gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=true
21810     fi
21811   }
21812   func_gl_gnulib_m4code_sigprocmask ()
21813   {
21814     if ! $gl_gnulib_enabled_sigprocmask; then
21815
21816
21817
21818   if test $gl_cv_type_sigset_t = yes; then
21819     ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask"
21820 if test "x$ac_cv_func_sigprocmask" = x""yes; then :
21821   gl_cv_func_sigprocmask=1
21822 fi
21823
21824   fi
21825   if test -z "$gl_cv_func_sigprocmask"; then
21826     HAVE_POSIX_SIGNALBLOCKING=0
21827   fi
21828
21829 if test $HAVE_POSIX_SIGNALBLOCKING = 0; then
21830
21831
21832
21833
21834
21835
21836
21837
21838   gl_LIBOBJS="$gl_LIBOBJS sigprocmask.$ac_objext"
21839
21840
21841
21842
21843 fi
21844
21845
21846
21847
21848
21849           GNULIB_SIGPROCMASK=1
21850
21851
21852
21853
21854
21855       gl_gnulib_enabled_sigprocmask=true
21856     fi
21857   }
21858   func_gl_gnulib_m4code_stat ()
21859   {
21860     if ! $gl_gnulib_enabled_stat; then
21861
21862
21863
21864     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
21865 $as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
21866 if test "${gl_cv_func_stat_dir_slash+set}" = set; then :
21867   $as_echo_n "(cached) " >&6
21868 else
21869   if test "$cross_compiling" = yes; then :
21870   case $host_os in
21871             mingw*) gl_cv_func_stat_dir_slash="guessing no";;
21872             *) gl_cv_func_stat_dir_slash="guessing yes";;
21873           esac
21874 else
21875   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21876 /* end confdefs.h.  */
21877 #include <sys/stat.h>
21878
21879 int
21880 main ()
21881 {
21882 struct stat st; return stat (".", &st) != stat ("./", &st);
21883   ;
21884   return 0;
21885 }
21886 _ACEOF
21887 if ac_fn_c_try_run "$LINENO"; then :
21888   gl_cv_func_stat_dir_slash=yes
21889 else
21890   gl_cv_func_stat_dir_slash=no
21891 fi
21892 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21893   conftest.$ac_objext conftest.beam conftest.$ac_ext
21894 fi
21895
21896 fi
21897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
21898 $as_echo "$gl_cv_func_stat_dir_slash" >&6; }
21899       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
21900 $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
21901 if test "${gl_cv_func_stat_file_slash+set}" = set; then :
21902   $as_echo_n "(cached) " >&6
21903 else
21904   touch conftest.tmp
21905        # Assume that if we have lstat, we can also check symlinks.
21906        if test $ac_cv_func_lstat = yes; then
21907          ln -s conftest.tmp conftest.lnk
21908        fi
21909        if test "$cross_compiling" = yes; then :
21910   gl_cv_func_stat_file_slash="guessing no"
21911 else
21912   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21913 /* end confdefs.h.  */
21914 #include <sys/stat.h>
21915
21916 int
21917 main ()
21918 {
21919 int result = 0;
21920       struct stat st;
21921       if (!stat ("conftest.tmp/", &st))
21922         result |= 1;
21923 #if HAVE_LSTAT
21924       if (!stat ("conftest.lnk/", &st))
21925         result |= 2;
21926 #endif
21927       return result;
21928
21929   ;
21930   return 0;
21931 }
21932 _ACEOF
21933 if ac_fn_c_try_run "$LINENO"; then :
21934   gl_cv_func_stat_file_slash=yes
21935 else
21936   gl_cv_func_stat_file_slash=no
21937 fi
21938 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21939   conftest.$ac_objext conftest.beam conftest.$ac_ext
21940 fi
21941
21942        rm -f conftest.tmp conftest.lnk
21943 fi
21944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
21945 $as_echo "$gl_cv_func_stat_file_slash" >&6; }
21946   case $gl_cv_func_stat_dir_slash in
21947     *no) REPLACE_STAT=1
21948
21949 $as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
21950 ;;
21951   esac
21952   case $gl_cv_func_stat_file_slash in
21953     *no) REPLACE_STAT=1
21954
21955 $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
21956 ;;
21957   esac
21958
21959 if test $REPLACE_STAT = 1; then
21960
21961
21962
21963
21964
21965
21966
21967
21968   gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
21969
21970
21971
21972   :
21973
21974 fi
21975
21976
21977
21978
21979
21980           GNULIB_STAT=1
21981
21982
21983
21984
21985
21986       gl_gnulib_enabled_stat=true
21987       if test $REPLACE_STAT = 1; then
21988         func_gl_gnulib_m4code_dosname
21989       fi
21990       if test $REPLACE_STAT = 1; then
21991         func_gl_gnulib_m4code_verify
21992       fi
21993     fi
21994   }
21995   func_gl_gnulib_m4code_strtoll ()
21996   {
21997     if ! $gl_gnulib_enabled_strtoll; then
21998
21999
22000
22001   if test "$ac_cv_type_long_long_int" = yes; then
22002     for ac_func in strtoll
22003 do :
22004   ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll"
22005 if test "x$ac_cv_func_strtoll" = x""yes; then :
22006   cat >>confdefs.h <<_ACEOF
22007 #define HAVE_STRTOLL 1
22008 _ACEOF
22009
22010 fi
22011 done
22012
22013     if test $ac_cv_func_strtoll = no; then
22014       HAVE_STRTOLL=0
22015     fi
22016   fi
22017
22018 if test $HAVE_STRTOLL = 0; then
22019
22020
22021
22022
22023
22024
22025
22026
22027   gl_LIBOBJS="$gl_LIBOBJS strtoll.$ac_objext"
22028
22029
22030   :
22031
22032 fi
22033
22034
22035
22036
22037
22038           GNULIB_STRTOLL=1
22039
22040
22041
22042
22043
22044       gl_gnulib_enabled_strtoll=true
22045     fi
22046   }
22047   func_gl_gnulib_m4code_strtoull ()
22048   {
22049     if ! $gl_gnulib_enabled_strtoull; then
22050
22051
22052
22053   if test "$ac_cv_type_unsigned_long_long_int" = yes; then
22054     for ac_func in strtoull
22055 do :
22056   ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull"
22057 if test "x$ac_cv_func_strtoull" = x""yes; then :
22058   cat >>confdefs.h <<_ACEOF
22059 #define HAVE_STRTOULL 1
22060 _ACEOF
22061
22062 fi
22063 done
22064
22065     if test $ac_cv_func_strtoull = no; then
22066       HAVE_STRTOULL=0
22067     fi
22068   fi
22069
22070 if test $HAVE_STRTOULL = 0; then
22071
22072
22073
22074
22075
22076
22077
22078
22079   gl_LIBOBJS="$gl_LIBOBJS strtoull.$ac_objext"
22080
22081
22082   :
22083
22084 fi
22085
22086
22087
22088
22089
22090           GNULIB_STRTOULL=1
22091
22092
22093
22094
22095
22096       gl_gnulib_enabled_strtoull=true
22097     fi
22098   }
22099   func_gl_gnulib_m4code_verify ()
22100   {
22101     if ! $gl_gnulib_enabled_verify; then
22102       gl_gnulib_enabled_verify=true
22103     fi
22104   }
22105   if test $REPLACE_GETOPT = 1; then
22106     func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36
22107   fi
22108   if test $REPLACE_LSTAT = 1; then
22109     func_gl_gnulib_m4code_dosname
22110   fi
22111   if test $REPLACE_LSTAT = 1; then
22112     func_gl_gnulib_m4code_stat
22113   fi
22114   if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
22115     func_gl_gnulib_m4code_sigprocmask
22116   fi
22117   if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
22118     func_gl_gnulib_m4code_stat
22119   fi
22120   if test $ac_cv_func_strtoimax = no; then
22121     func_gl_gnulib_m4code_verify
22122   fi
22123   if test $ac_cv_func_strtoimax = no && test $ac_cv_type_long_long_int = yes; then
22124     func_gl_gnulib_m4code_strtoll
22125   fi
22126   if test $ac_cv_func_strtoumax = no; then
22127     func_gl_gnulib_m4code_verify
22128   fi
22129   if test $ac_cv_func_strtoumax = no && test $ac_cv_type_unsigned_long_long_int = yes; then
22130     func_gl_gnulib_m4code_strtoull
22131   fi
22132
22133    if $gl_gnulib_enabled_dosname; then
22134   gl_GNULIB_ENABLED_dosname_TRUE=
22135   gl_GNULIB_ENABLED_dosname_FALSE='#'
22136 else
22137   gl_GNULIB_ENABLED_dosname_TRUE='#'
22138   gl_GNULIB_ENABLED_dosname_FALSE=
22139 fi
22140
22141    if $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
22142   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE=
22143   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE='#'
22144 else
22145   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE='#'
22146   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE=
22147 fi
22148
22149    if $gl_gnulib_enabled_sigprocmask; then
22150   gl_GNULIB_ENABLED_sigprocmask_TRUE=
22151   gl_GNULIB_ENABLED_sigprocmask_FALSE='#'
22152 else
22153   gl_GNULIB_ENABLED_sigprocmask_TRUE='#'
22154   gl_GNULIB_ENABLED_sigprocmask_FALSE=
22155 fi
22156
22157    if $gl_gnulib_enabled_stat; then
22158   gl_GNULIB_ENABLED_stat_TRUE=
22159   gl_GNULIB_ENABLED_stat_FALSE='#'
22160 else
22161   gl_GNULIB_ENABLED_stat_TRUE='#'
22162   gl_GNULIB_ENABLED_stat_FALSE=
22163 fi
22164
22165    if $gl_gnulib_enabled_strtoll; then
22166   gl_GNULIB_ENABLED_strtoll_TRUE=
22167   gl_GNULIB_ENABLED_strtoll_FALSE='#'
22168 else
22169   gl_GNULIB_ENABLED_strtoll_TRUE='#'
22170   gl_GNULIB_ENABLED_strtoll_FALSE=
22171 fi
22172
22173    if $gl_gnulib_enabled_strtoull; then
22174   gl_GNULIB_ENABLED_strtoull_TRUE=
22175   gl_GNULIB_ENABLED_strtoull_FALSE='#'
22176 else
22177   gl_GNULIB_ENABLED_strtoull_TRUE='#'
22178   gl_GNULIB_ENABLED_strtoull_FALSE=
22179 fi
22180
22181    if $gl_gnulib_enabled_verify; then
22182   gl_GNULIB_ENABLED_verify_TRUE=
22183   gl_GNULIB_ENABLED_verify_FALSE='#'
22184 else
22185   gl_GNULIB_ENABLED_verify_TRUE='#'
22186   gl_GNULIB_ENABLED_verify_FALSE=
22187 fi
22188
22189   # End of code from modules
22190
22191
22192
22193
22194
22195
22196
22197
22198
22199   gltests_libdeps=
22200   gltests_ltlibdeps=
22201
22202
22203
22204
22205
22206
22207
22208
22209
22210   gl_source_base='tests'
22211   gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
22212
22213   gl_module_indicator_condition=$gltests_WITNESS
22214
22215
22216
22217
22218
22219
22220
22221
22222
22223
22224   LIBGNU_LIBDEPS="$gl_libdeps"
22225
22226   LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
22227
22228
22229
22230 case "$opsys" in
22231   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
22232
22233   darwin)
22234    ## The -headerpad option tells ld (see man page) to leave room at the
22235    ## end of the header for adding load commands.  Needed for dumping.
22236    ## 0x690 is the total size of 30 segment load commands (at 56
22237    ## each); under Cocoa 31 commands are required.
22238    if test "$HAVE_NS" = "yes"; then
22239      libs_nsgui="-framework AppKit"
22240      headerpad_extra=6C8
22241    else
22242      libs_nsgui=
22243      headerpad_extra=690
22244    fi
22245    LD_SWITCH_SYSTEM_TEMACS="-fno-pie -prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
22246
22247    ## This is here because src/Makefile.in did some extra fiddling around
22248    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
22249    ##   #ifndef LD_SWITCH_SYSTEM
22250    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
22251    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
22252    ## not using gcc, darwin system not on an alpha (ie darwin, since
22253    ## darwin + alpha does not occur).
22254    ## Because this was done in src/Makefile.in, the resulting part of
22255    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
22256    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
22257    ## rather than LD_SWITCH_SYSTEM.
22258    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
22259      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
22260    ;;
22261
22262   ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time.
22263   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at
22264   ## the point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_AUX
22265   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
22266   ## had different values in configure (in ac_link) and src/Makefile.in.
22267   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
22268   gnu-linux) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_AUX)" ;;
22269
22270   *) LD_SWITCH_SYSTEM_TEMACS= ;;
22271 esac
22272
22273 if test "$NS_IMPL_GNUSTEP" = "yes"; then
22274   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
22275 fi
22276
22277
22278
22279
22280 LD_FIRSTFLAG=
22281 ORDINARY_LINK=
22282 case "$opsys" in
22283   ## gnu: GNU needs its own crt0.
22284   aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
22285
22286   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
22287   ## library search parth, i.e. it won't search /usr/lib for libc and
22288   ## friends.  Using -nostartfiles instead avoids this problem, and
22289   ## will also work on earlier NetBSD releases.
22290   netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
22291
22292   ## macpcc: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
22293   ##   MkLinux/LinuxPPC needs this.
22294   ## ibms390x only supports opsys = gnu-linux so it can be added here.
22295   gnu-*)
22296     case "$machine" in
22297       macppc|ibms390x) LD_FIRSTFLAG="-nostdlib" ;;
22298     esac
22299     ;;
22300 esac
22301
22302
22303 if test "x$ORDINARY_LINK" = "xyes"; then
22304
22305   LD_FIRSTFLAG=""
22306
22307 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
22308
22309
22310 ## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
22311 ## freebsd, gnu-* not on macppc|ibms390x.
22312 elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
22313
22314   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
22315   ## places that are difficult to figure out at make time.  Fortunately,
22316   ## these same versions allow you to pass arbitrary flags on to the
22317   ## linker, so there is no reason not to use it as a linker.
22318   ##
22319   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
22320   ## searching for libraries in its internal directories, so we have to
22321   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
22322   LD_FIRSTFLAG="-nostdlib"
22323 fi
22324
22325 ## FIXME? What setting of EDIT_LDFLAGS should this have?
22326 test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic"
22327
22328
22329
22330
22331 ## FIXME? The logic here is not precisely the same as that above.
22332 ## There is no check here for a pre-defined LD_FIRSTFLAG.
22333 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
22334 LIB_GCC=
22335 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
22336
22337   case "$opsys" in
22338     freebsd|netbsd|openbsd) LIB_GCC= ;;
22339
22340     gnu-*)
22341       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
22342       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
22343       case $host_cpu in
22344       arm*)
22345         LIB_GCC="-lgcc_s"
22346         ;;
22347       *)
22348         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
22349         ## immediately undefine it again and redefine it to empty.
22350         ## Was the C_SWITCH_X_SITE part really necessary?
22351 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
22352         LIB_GCC=
22353         ;;
22354       esac
22355       ;;
22356
22357     ## Ask GCC where to find libgcc.a.
22358     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
22359   esac
22360 fi
22361
22362
22363 ## If we're using X11/GNUstep, define some consequences.
22364 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
22365
22366 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
22367
22368
22369 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
22370
22371 fi
22372
22373
22374
22375
22376 #### Report on what we decided to do.
22377 #### Report GTK as a toolkit, even if it doesn't use Xt.
22378 #### It makes printing result more understandable as using GTK sets
22379 #### toolkit_scroll_bars to yes by default.
22380 if test "${HAVE_GTK}" = "yes"; then
22381   USE_X_TOOLKIT=GTK
22382 fi
22383
22384 and_machfile=
22385 if test -n "$machfile"; then
22386   and_machfile=" and \`${machfile}'"
22387 fi
22388
22389 echo "
22390 Configured for \`${canonical}'.
22391
22392   Where should the build process find the source code?    ${srcdir}
22393   What operating system and machine description files should Emacs use?
22394         \`${opsysfile}'${and_machfile}
22395   What compiler should emacs be built with?               ${CC} ${CFLAGS}
22396   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
22397   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
22398   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
22399   What window system should Emacs use?                    ${window_system}
22400   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
22401
22402 if test -n "${x_includes}"; then
22403 echo "  Where do we find X Windows header files?                ${x_includes}"
22404 else
22405 echo "  Where do we find X Windows header files?                Standard dirs"
22406 fi
22407 if test -n "${x_libraries}"; then
22408 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
22409 else
22410 echo "  Where do we find X Windows libraries?                   Standard dirs"
22411 fi
22412
22413 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
22414 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
22415 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
22416 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
22417 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
22418 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
22419 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
22420 echo "  Does Emacs use imagemagick?                             ${HAVE_IMAGEMAGICK}"
22421
22422 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
22423 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
22424 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
22425 echo "  Does Emacs use GSettings?                               ${HAVE_GSETTINGS}"
22426 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
22427 echo "  Does Emacs use -lgnutls?                                ${HAVE_GNUTLS}"
22428 echo "  Does Emacs use -lxml2?                                  ${HAVE_LIBXML2}"
22429
22430 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
22431 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
22432 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
22433 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
22434
22435 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
22436 echo
22437
22438 if test -n "${EMACSDATA}"; then
22439    echo "  Environment variable EMACSDATA set to:                  $EMACSDATA"
22440 fi
22441 if test -n "${EMACSDOC}"; then
22442    echo "  Environment variable EMACSDOC set to:                   $EMACSDOC"
22443 fi
22444
22445 if test $USE_XASSERTS = yes; then
22446    echo "  Compiling with asserts turned on."
22447    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
22448 fi
22449
22450 echo
22451
22452 if test "$HAVE_NS" = "yes"; then
22453    echo
22454    echo "You must run \"${MAKE-make} install\" in order to test the built application.
22455 The installed application will go to nextstep/Emacs.app and can be
22456 run or moved from there."
22457    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
22458       echo "The application will be fully self-contained."
22459     else
22460       echo "The lisp resources for the application will be installed under ${prefix}.
22461 You may need to run \"${MAKE-make} install\" with sudo.  The application will fail
22462 to run if these resources are not installed."
22463    fi
22464    echo
22465 fi
22466
22467
22468 # Remove any trailing slashes in these variables.
22469 test "${prefix}" != NONE &&
22470   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
22471 test "${exec_prefix}" != NONE &&
22472   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
22473
22474 SUBDIR_MAKEFILES="lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile"
22475
22476 ac_config_files="$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"
22477
22478
22479 opt_makefile=test/automated/Makefile
22480
22481 if test -f $srcdir/${opt_makefile}.in; then
22482   SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
22483       ac_config_files="$ac_config_files test/automated/Makefile"
22484
22485 fi
22486
22487 SUBDIR_MAKEFILES_IN=`echo " ${SUBDIR_MAKEFILES}" | sed -e 's| | $(srcdir)/|g' -e 's|Makefile|Makefile.in|g'`
22488
22489
22490
22491 ac_config_commands="$ac_config_commands mkdirs"
22492
22493
22494 ac_config_commands="$ac_config_commands epaths"
22495
22496
22497 ac_config_commands="$ac_config_commands gdbinit"
22498
22499
22500 cat >confcache <<\_ACEOF
22501 # This file is a shell script that caches the results of configure
22502 # tests run on this system so they can be shared between configure
22503 # scripts and configure runs, see configure's option --config-cache.
22504 # It is not useful on other systems.  If it contains results you don't
22505 # want to keep, you may remove or edit it.
22506 #
22507 # config.status only pays attention to the cache file if you give it
22508 # the --recheck option to rerun configure.
22509 #
22510 # `ac_cv_env_foo' variables (set or unset) will be overridden when
22511 # loading this file, other *unset* `ac_cv_foo' will be assigned the
22512 # following values.
22513
22514 _ACEOF
22515
22516 # The following way of writing the cache mishandles newlines in values,
22517 # but we know of no workaround that is simple, portable, and efficient.
22518 # So, we kill variables containing newlines.
22519 # Ultrix sh set writes to stderr and can't be redirected directly,
22520 # and sets the high bit in the cache file unless we assign to the vars.
22521 (
22522   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
22523     eval ac_val=\$$ac_var
22524     case $ac_val in #(
22525     *${as_nl}*)
22526       case $ac_var in #(
22527       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
22528 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
22529       esac
22530       case $ac_var in #(
22531       _ | IFS | as_nl) ;; #(
22532       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
22533       *) { eval $ac_var=; unset $ac_var;} ;;
22534       esac ;;
22535     esac
22536   done
22537
22538   (set) 2>&1 |
22539     case $as_nl`(ac_space=' '; set) 2>&1` in #(
22540     *${as_nl}ac_space=\ *)
22541       # `set' does not quote correctly, so add quotes: double-quote
22542       # substitution turns \\\\ into \\, and sed turns \\ into \.
22543       sed -n \
22544         "s/'/'\\\\''/g;
22545           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
22546       ;; #(
22547     *)
22548       # `set' quotes correctly as required by POSIX, so do not add quotes.
22549       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
22550       ;;
22551     esac |
22552     sort
22553 ) |
22554   sed '
22555      /^ac_cv_env_/b end
22556      t clear
22557      :clear
22558      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
22559      t end
22560      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
22561      :end' >>confcache
22562 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
22563   if test -w "$cache_file"; then
22564     test "x$cache_file" != "x/dev/null" &&
22565       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
22566 $as_echo "$as_me: updating cache $cache_file" >&6;}
22567     cat confcache >$cache_file
22568   else
22569     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
22570 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
22571   fi
22572 fi
22573 rm -f confcache
22574
22575 test "x$prefix" = xNONE && prefix=$ac_default_prefix
22576 # Let make expand exec_prefix.
22577 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
22578
22579 DEFS=-DHAVE_CONFIG_H
22580
22581 ac_libobjs=
22582 ac_ltlibobjs=
22583 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
22584   # 1. Remove the extension, and $U if already installed.
22585   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
22586   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
22587   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
22588   #    will be set to the directory where LIBOBJS objects are built.
22589   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
22590   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
22591 done
22592 LIBOBJS=$ac_libobjs
22593
22594 LTLIBOBJS=$ac_ltlibobjs
22595
22596
22597  if test -n "$EXEEXT"; then
22598   am__EXEEXT_TRUE=
22599   am__EXEEXT_FALSE='#'
22600 else
22601   am__EXEEXT_TRUE='#'
22602   am__EXEEXT_FALSE=
22603 fi
22604
22605 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
22606   as_fn_error "conditional \"AMDEP\" was never defined.
22607 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22608 fi
22609 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
22610   as_fn_error "conditional \"am__fastdepCC\" was never defined.
22611 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22612 fi
22613
22614 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
22615   as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
22616 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22617 fi
22618 if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
22619   as_fn_error "conditional \"GL_GENERATE_ALLOCA_H\" was never defined.
22620 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22621 fi
22622
22623 if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
22624   as_fn_error "conditional \"GL_GENERATE_STDINT_H\" was never defined.
22625 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22626 fi
22627 if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
22628   as_fn_error "conditional \"GL_GENERATE_STDARG_H\" was never defined.
22629 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22630 fi
22631 if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
22632   as_fn_error "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
22633 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22634 fi
22635 if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
22636   as_fn_error "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
22637 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22638 fi
22639 if test -z "${gl_GNULIB_ENABLED_dosname_TRUE}" && test -z "${gl_GNULIB_ENABLED_dosname_FALSE}"; then
22640   as_fn_error "conditional \"gl_GNULIB_ENABLED_dosname\" was never defined.
22641 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22642 fi
22643 if test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE}" && test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE}"; then
22644   as_fn_error "conditional \"gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36\" was never defined.
22645 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22646 fi
22647 if test -z "${gl_GNULIB_ENABLED_sigprocmask_TRUE}" && test -z "${gl_GNULIB_ENABLED_sigprocmask_FALSE}"; then
22648   as_fn_error "conditional \"gl_GNULIB_ENABLED_sigprocmask\" was never defined.
22649 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22650 fi
22651 if test -z "${gl_GNULIB_ENABLED_stat_TRUE}" && test -z "${gl_GNULIB_ENABLED_stat_FALSE}"; then
22652   as_fn_error "conditional \"gl_GNULIB_ENABLED_stat\" was never defined.
22653 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22654 fi
22655 if test -z "${gl_GNULIB_ENABLED_strtoll_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoll_FALSE}"; then
22656   as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoll\" was never defined.
22657 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22658 fi
22659 if test -z "${gl_GNULIB_ENABLED_strtoull_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoull_FALSE}"; then
22660   as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoull\" was never defined.
22661 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22662 fi
22663 if test -z "${gl_GNULIB_ENABLED_verify_TRUE}" && test -z "${gl_GNULIB_ENABLED_verify_FALSE}"; then
22664   as_fn_error "conditional \"gl_GNULIB_ENABLED_verify\" was never defined.
22665 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22666 fi
22667
22668     gl_libobjs=
22669     gl_ltlibobjs=
22670     if test -n "$gl_LIBOBJS"; then
22671       # Remove the extension.
22672       sed_drop_objext='s/\.o$//;s/\.obj$//'
22673       for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
22674         gl_libobjs="$gl_libobjs $i.$ac_objext"
22675         gl_ltlibobjs="$gl_ltlibobjs $i.lo"
22676       done
22677     fi
22678     gl_LIBOBJS=$gl_libobjs
22679
22680     gl_LTLIBOBJS=$gl_ltlibobjs
22681
22682
22683
22684     gltests_libobjs=
22685     gltests_ltlibobjs=
22686     if test -n "$gltests_LIBOBJS"; then
22687       # Remove the extension.
22688       sed_drop_objext='s/\.o$//;s/\.obj$//'
22689       for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
22690         gltests_libobjs="$gltests_libobjs $i.$ac_objext"
22691         gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
22692       done
22693     fi
22694     gltests_LIBOBJS=$gltests_libobjs
22695
22696     gltests_LTLIBOBJS=$gltests_ltlibobjs
22697
22698
22699
22700 : ${CONFIG_STATUS=./config.status}
22701 ac_write_fail=0
22702 ac_clean_files_save=$ac_clean_files
22703 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
22704 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
22705 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
22706 as_write_fail=0
22707 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
22708 #! $SHELL
22709 # Generated by $as_me.
22710 # Run this file to recreate the current configuration.
22711 # Compiler output produced by configure, useful for debugging
22712 # configure, is in config.log if it exists.
22713
22714 debug=false
22715 ac_cs_recheck=false
22716 ac_cs_silent=false
22717
22718 SHELL=\${CONFIG_SHELL-$SHELL}
22719 export SHELL
22720 _ASEOF
22721 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
22722 ## -------------------- ##
22723 ## M4sh Initialization. ##
22724 ## -------------------- ##
22725
22726 # Be more Bourne compatible
22727 DUALCASE=1; export DUALCASE # for MKS sh
22728 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
22729   emulate sh
22730   NULLCMD=:
22731   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
22732   # is contrary to our usage.  Disable this feature.
22733   alias -g '${1+"$@"}'='"$@"'
22734   setopt NO_GLOB_SUBST
22735 else
22736   case `(set -o) 2>/dev/null` in #(
22737   *posix*) :
22738     set -o posix ;; #(
22739   *) :
22740      ;;
22741 esac
22742 fi
22743
22744
22745 as_nl='
22746 '
22747 export as_nl
22748 # Printing a long string crashes Solaris 7 /usr/bin/printf.
22749 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
22750 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
22751 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
22752 # Prefer a ksh shell builtin over an external printf program on Solaris,
22753 # but without wasting forks for bash or zsh.
22754 if test -z "$BASH_VERSION$ZSH_VERSION" \
22755     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
22756   as_echo='print -r --'
22757   as_echo_n='print -rn --'
22758 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
22759   as_echo='printf %s\n'
22760   as_echo_n='printf %s'
22761 else
22762   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
22763     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
22764     as_echo_n='/usr/ucb/echo -n'
22765   else
22766     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
22767     as_echo_n_body='eval
22768       arg=$1;
22769       case $arg in #(
22770       *"$as_nl"*)
22771         expr "X$arg" : "X\\(.*\\)$as_nl";
22772         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
22773       esac;
22774       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
22775     '
22776     export as_echo_n_body
22777     as_echo_n='sh -c $as_echo_n_body as_echo'
22778   fi
22779   export as_echo_body
22780   as_echo='sh -c $as_echo_body as_echo'
22781 fi
22782
22783 # The user is always right.
22784 if test "${PATH_SEPARATOR+set}" != set; then
22785   PATH_SEPARATOR=:
22786   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
22787     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
22788       PATH_SEPARATOR=';'
22789   }
22790 fi
22791
22792
22793 # IFS
22794 # We need space, tab and new line, in precisely that order.  Quoting is
22795 # there to prevent editors from complaining about space-tab.
22796 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
22797 # splitting by setting IFS to empty value.)
22798 IFS=" ""        $as_nl"
22799
22800 # Find who we are.  Look in the path if we contain no directory separator.
22801 case $0 in #((
22802   *[\\/]* ) as_myself=$0 ;;
22803   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22804 for as_dir in $PATH
22805 do
22806   IFS=$as_save_IFS
22807   test -z "$as_dir" && as_dir=.
22808     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
22809   done
22810 IFS=$as_save_IFS
22811
22812      ;;
22813 esac
22814 # We did not find ourselves, most probably we were run as `sh COMMAND'
22815 # in which case we are not to be found in the path.
22816 if test "x$as_myself" = x; then
22817   as_myself=$0
22818 fi
22819 if test ! -f "$as_myself"; then
22820   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
22821   exit 1
22822 fi
22823
22824 # Unset variables that we do not need and which cause bugs (e.g. in
22825 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
22826 # suppresses any "Segmentation fault" message there.  '((' could
22827 # trigger a bug in pdksh 5.2.14.
22828 for as_var in BASH_ENV ENV MAIL MAILPATH
22829 do eval test x\${$as_var+set} = xset \
22830   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
22831 done
22832 PS1='$ '
22833 PS2='> '
22834 PS4='+ '
22835
22836 # NLS nuisances.
22837 LC_ALL=C
22838 export LC_ALL
22839 LANGUAGE=C
22840 export LANGUAGE
22841
22842 # CDPATH.
22843 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
22844
22845
22846 # as_fn_error ERROR [LINENO LOG_FD]
22847 # ---------------------------------
22848 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
22849 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
22850 # script with status $?, using 1 if that was 0.
22851 as_fn_error ()
22852 {
22853   as_status=$?; test $as_status -eq 0 && as_status=1
22854   if test "$3"; then
22855     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
22856     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
22857   fi
22858   $as_echo "$as_me: error: $1" >&2
22859   as_fn_exit $as_status
22860 } # as_fn_error
22861
22862
22863 # as_fn_set_status STATUS
22864 # -----------------------
22865 # Set $? to STATUS, without forking.
22866 as_fn_set_status ()
22867 {
22868   return $1
22869 } # as_fn_set_status
22870
22871 # as_fn_exit STATUS
22872 # -----------------
22873 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
22874 as_fn_exit ()
22875 {
22876   set +e
22877   as_fn_set_status $1
22878   exit $1
22879 } # as_fn_exit
22880
22881 # as_fn_unset VAR
22882 # ---------------
22883 # Portably unset VAR.
22884 as_fn_unset ()
22885 {
22886   { eval $1=; unset $1;}
22887 }
22888 as_unset=as_fn_unset
22889 # as_fn_append VAR VALUE
22890 # ----------------------
22891 # Append the text in VALUE to the end of the definition contained in VAR. Take
22892 # advantage of any shell optimizations that allow amortized linear growth over
22893 # repeated appends, instead of the typical quadratic growth present in naive
22894 # implementations.
22895 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
22896   eval 'as_fn_append ()
22897   {
22898     eval $1+=\$2
22899   }'
22900 else
22901   as_fn_append ()
22902   {
22903     eval $1=\$$1\$2
22904   }
22905 fi # as_fn_append
22906
22907 # as_fn_arith ARG...
22908 # ------------------
22909 # Perform arithmetic evaluation on the ARGs, and store the result in the
22910 # global $as_val. Take advantage of shells that can avoid forks. The arguments
22911 # must be portable across $(()) and expr.
22912 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
22913   eval 'as_fn_arith ()
22914   {
22915     as_val=$(( $* ))
22916   }'
22917 else
22918   as_fn_arith ()
22919   {
22920     as_val=`expr "$@" || test $? -eq 1`
22921   }
22922 fi # as_fn_arith
22923
22924
22925 if expr a : '\(a\)' >/dev/null 2>&1 &&
22926    test "X`expr 00001 : '.*\(...\)'`" = X001; then
22927   as_expr=expr
22928 else
22929   as_expr=false
22930 fi
22931
22932 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
22933   as_basename=basename
22934 else
22935   as_basename=false
22936 fi
22937
22938 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
22939   as_dirname=dirname
22940 else
22941   as_dirname=false
22942 fi
22943
22944 as_me=`$as_basename -- "$0" ||
22945 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
22946          X"$0" : 'X\(//\)$' \| \
22947          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
22948 $as_echo X/"$0" |
22949     sed '/^.*\/\([^/][^/]*\)\/*$/{
22950             s//\1/
22951             q
22952           }
22953           /^X\/\(\/\/\)$/{
22954             s//\1/
22955             q
22956           }
22957           /^X\/\(\/\).*/{
22958             s//\1/
22959             q
22960           }
22961           s/.*/./; q'`
22962
22963 # Avoid depending upon Character Ranges.
22964 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
22965 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
22966 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
22967 as_cr_digits='0123456789'
22968 as_cr_alnum=$as_cr_Letters$as_cr_digits
22969
22970 ECHO_C= ECHO_N= ECHO_T=
22971 case `echo -n x` in #(((((
22972 -n*)
22973   case `echo 'xy\c'` in
22974   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
22975   xy)  ECHO_C='\c';;
22976   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
22977        ECHO_T=' ';;
22978   esac;;
22979 *)
22980   ECHO_N='-n';;
22981 esac
22982
22983 rm -f conf$$ conf$$.exe conf$$.file
22984 if test -d conf$$.dir; then
22985   rm -f conf$$.dir/conf$$.file
22986 else
22987   rm -f conf$$.dir
22988   mkdir conf$$.dir 2>/dev/null
22989 fi
22990 if (echo >conf$$.file) 2>/dev/null; then
22991   if ln -s conf$$.file conf$$ 2>/dev/null; then
22992     as_ln_s='ln -s'
22993     # ... but there are two gotchas:
22994     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
22995     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
22996     # In both cases, we have to default to `cp -p'.
22997     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
22998       as_ln_s='cp -p'
22999   elif ln conf$$.file conf$$ 2>/dev/null; then
23000     as_ln_s=ln
23001   else
23002     as_ln_s='cp -p'
23003   fi
23004 else
23005   as_ln_s='cp -p'
23006 fi
23007 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
23008 rmdir conf$$.dir 2>/dev/null
23009
23010
23011 # as_fn_mkdir_p
23012 # -------------
23013 # Create "$as_dir" as a directory, including parents if necessary.
23014 as_fn_mkdir_p ()
23015 {
23016
23017   case $as_dir in #(
23018   -*) as_dir=./$as_dir;;
23019   esac
23020   test -d "$as_dir" || eval $as_mkdir_p || {
23021     as_dirs=
23022     while :; do
23023       case $as_dir in #(
23024       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
23025       *) as_qdir=$as_dir;;
23026       esac
23027       as_dirs="'$as_qdir' $as_dirs"
23028       as_dir=`$as_dirname -- "$as_dir" ||
23029 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23030          X"$as_dir" : 'X\(//\)[^/]' \| \
23031          X"$as_dir" : 'X\(//\)$' \| \
23032          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
23033 $as_echo X"$as_dir" |
23034     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23035             s//\1/
23036             q
23037           }
23038           /^X\(\/\/\)[^/].*/{
23039             s//\1/
23040             q
23041           }
23042           /^X\(\/\/\)$/{
23043             s//\1/
23044             q
23045           }
23046           /^X\(\/\).*/{
23047             s//\1/
23048             q
23049           }
23050           s/.*/./; q'`
23051       test -d "$as_dir" && break
23052     done
23053     test -z "$as_dirs" || eval "mkdir $as_dirs"
23054   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
23055
23056
23057 } # as_fn_mkdir_p
23058 if mkdir -p . 2>/dev/null; then
23059   as_mkdir_p='mkdir -p "$as_dir"'
23060 else
23061   test -d ./-p && rmdir ./-p
23062   as_mkdir_p=false
23063 fi
23064
23065 if test -x / >/dev/null 2>&1; then
23066   as_test_x='test -x'
23067 else
23068   if ls -dL / >/dev/null 2>&1; then
23069     as_ls_L_option=L
23070   else
23071     as_ls_L_option=
23072   fi
23073   as_test_x='
23074     eval sh -c '\''
23075       if test -d "$1"; then
23076         test -d "$1/.";
23077       else
23078         case $1 in #(
23079         -*)set "./$1";;
23080         esac;
23081         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
23082         ???[sx]*):;;*)false;;esac;fi
23083     '\'' sh
23084   '
23085 fi
23086 as_executable_p=$as_test_x
23087
23088 # Sed expression to map a string onto a valid CPP name.
23089 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
23090
23091 # Sed expression to map a string onto a valid variable name.
23092 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
23093
23094
23095 exec 6>&1
23096 ## ----------------------------------- ##
23097 ## Main body of $CONFIG_STATUS script. ##
23098 ## ----------------------------------- ##
23099 _ASEOF
23100 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
23101
23102 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23103 # Save the log message, to keep $0 and so on meaningful, and to
23104 # report actual input values of CONFIG_FILES etc. instead of their
23105 # values after options handling.
23106 ac_log="
23107 This file was extended by emacs $as_me 24.0.91, which was
23108 generated by GNU Autoconf 2.65.  Invocation command line was
23109
23110   CONFIG_FILES    = $CONFIG_FILES
23111   CONFIG_HEADERS  = $CONFIG_HEADERS
23112   CONFIG_LINKS    = $CONFIG_LINKS
23113   CONFIG_COMMANDS = $CONFIG_COMMANDS
23114   $ $0 $@
23115
23116 on `(hostname || uname -n) 2>/dev/null | sed 1q`
23117 "
23118
23119 _ACEOF
23120
23121 case $ac_config_files in *"
23122 "*) set x $ac_config_files; shift; ac_config_files=$*;;
23123 esac
23124
23125 case $ac_config_headers in *"
23126 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
23127 esac
23128
23129
23130 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23131 # Files that config.status was made for.
23132 config_files="$ac_config_files"
23133 config_headers="$ac_config_headers"
23134 config_commands="$ac_config_commands"
23135
23136 _ACEOF
23137
23138 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23139 ac_cs_usage="\
23140 \`$as_me' instantiates files and other configuration actions
23141 from templates according to the current configuration.  Unless the files
23142 and actions are specified as TAGs, all are instantiated by default.
23143
23144 Usage: $0 [OPTION]... [TAG]...
23145
23146   -h, --help       print this help, then exit
23147   -V, --version    print version number and configuration settings, then exit
23148       --config     print configuration, then exit
23149   -q, --quiet, --silent
23150                    do not print progress messages
23151   -d, --debug      don't remove temporary files
23152       --recheck    update $as_me by reconfiguring in the same conditions
23153       --file=FILE[:TEMPLATE]
23154                    instantiate the configuration file FILE
23155       --header=FILE[:TEMPLATE]
23156                    instantiate the configuration header FILE
23157
23158 Configuration files:
23159 $config_files
23160
23161 Configuration headers:
23162 $config_headers
23163
23164 Configuration commands:
23165 $config_commands
23166
23167 Report bugs to the package provider."
23168
23169 _ACEOF
23170 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23171 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
23172 ac_cs_version="\\
23173 emacs config.status 24.0.91
23174 configured by $0, generated by GNU Autoconf 2.65,
23175   with options \\"\$ac_cs_config\\"
23176
23177 Copyright (C) 2009 Free Software Foundation, Inc.
23178 This config.status script is free software; the Free Software Foundation
23179 gives unlimited permission to copy, distribute and modify it."
23180
23181 ac_pwd='$ac_pwd'
23182 srcdir='$srcdir'
23183 INSTALL='$INSTALL'
23184 MKDIR_P='$MKDIR_P'
23185 AWK='$AWK'
23186 test -n "\$AWK" || AWK=awk
23187 _ACEOF
23188
23189 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23190 # The default lists apply if the user does not specify any file.
23191 ac_need_defaults=:
23192 while test $# != 0
23193 do
23194   case $1 in
23195   --*=*)
23196     ac_option=`expr "X$1" : 'X\([^=]*\)='`
23197     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
23198     ac_shift=:
23199     ;;
23200   *)
23201     ac_option=$1
23202     ac_optarg=$2
23203     ac_shift=shift
23204     ;;
23205   esac
23206
23207   case $ac_option in
23208   # Handling of the options.
23209   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
23210     ac_cs_recheck=: ;;
23211   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
23212     $as_echo "$ac_cs_version"; exit ;;
23213   --config | --confi | --conf | --con | --co | --c )
23214     $as_echo "$ac_cs_config"; exit ;;
23215   --debug | --debu | --deb | --de | --d | -d )
23216     debug=: ;;
23217   --file | --fil | --fi | --f )
23218     $ac_shift
23219     case $ac_optarg in
23220     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
23221     esac
23222     as_fn_append CONFIG_FILES " '$ac_optarg'"
23223     ac_need_defaults=false;;
23224   --header | --heade | --head | --hea )
23225     $ac_shift
23226     case $ac_optarg in
23227     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
23228     esac
23229     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
23230     ac_need_defaults=false;;
23231   --he | --h)
23232     # Conflict between --help and --header
23233     as_fn_error "ambiguous option: \`$1'
23234 Try \`$0 --help' for more information.";;
23235   --help | --hel | -h )
23236     $as_echo "$ac_cs_usage"; exit ;;
23237   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
23238   | -silent | --silent | --silen | --sile | --sil | --si | --s)
23239     ac_cs_silent=: ;;
23240
23241   # This is an error.
23242   -*) as_fn_error "unrecognized option: \`$1'
23243 Try \`$0 --help' for more information." ;;
23244
23245   *) as_fn_append ac_config_targets " $1"
23246      ac_need_defaults=false ;;
23247
23248   esac
23249   shift
23250 done
23251
23252 ac_configure_extra_args=
23253
23254 if $ac_cs_silent; then
23255   exec 6>/dev/null
23256   ac_configure_extra_args="$ac_configure_extra_args --silent"
23257 fi
23258
23259 _ACEOF
23260 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23261 if \$ac_cs_recheck; then
23262   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
23263   shift
23264   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
23265   CONFIG_SHELL='$SHELL'
23266   export CONFIG_SHELL
23267   exec "\$@"
23268 fi
23269
23270 _ACEOF
23271 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23272 exec 5>>config.log
23273 {
23274   echo
23275   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
23276 ## Running $as_me. ##
23277 _ASBOX
23278   $as_echo "$ac_log"
23279 } >&5
23280
23281 _ACEOF
23282 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23283 #
23284 # INIT-COMMANDS
23285 #
23286 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
23287 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS"
23288
23289 _ACEOF
23290
23291 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23292
23293 # Handling of arguments.
23294 for ac_config_target in $ac_config_targets
23295 do
23296   case $ac_config_target in
23297     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
23298     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
23299     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
23300     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
23301     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
23302     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
23303     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
23304     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
23305     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
23306     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
23307     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
23308     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
23309     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
23310     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
23311     "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
23312     "mkdirs") CONFIG_COMMANDS="$CONFIG_COMMANDS mkdirs" ;;
23313     "epaths") CONFIG_COMMANDS="$CONFIG_COMMANDS epaths" ;;
23314     "gdbinit") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbinit" ;;
23315
23316   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
23317   esac
23318 done
23319
23320
23321 # If the user did not use the arguments to specify the items to instantiate,
23322 # then the envvar interface is used.  Set only those that are not.
23323 # We use the long form for the default assignment because of an extremely
23324 # bizarre bug on SunOS 4.1.3.
23325 if $ac_need_defaults; then
23326   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
23327   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
23328   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
23329 fi
23330
23331 # Have a temporary directory for convenience.  Make it in the build tree
23332 # simply because there is no reason against having it here, and in addition,
23333 # creating and moving files from /tmp can sometimes cause problems.
23334 # Hook for its removal unless debugging.
23335 # Note that there is a small window in which the directory will not be cleaned:
23336 # after its creation but before its name has been assigned to `$tmp'.
23337 $debug ||
23338 {
23339   tmp=
23340   trap 'exit_status=$?
23341   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
23342 ' 0
23343   trap 'as_fn_exit 1' 1 2 13 15
23344 }
23345 # Create a (secure) tmp directory for tmp files.
23346
23347 {
23348   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
23349   test -n "$tmp" && test -d "$tmp"
23350 }  ||
23351 {
23352   tmp=./conf$$-$RANDOM
23353   (umask 077 && mkdir "$tmp")
23354 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
23355
23356 # Set up the scripts for CONFIG_FILES section.
23357 # No need to generate them if there are no CONFIG_FILES.
23358 # This happens for instance with `./config.status config.h'.
23359 if test -n "$CONFIG_FILES"; then
23360
23361 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
23362   ac_cs_awk_getline=:
23363   ac_cs_awk_pipe_init=
23364   ac_cs_awk_read_file='
23365       while ((getline aline < (F[key])) > 0)
23366         print(aline)
23367       close(F[key])'
23368   ac_cs_awk_pipe_fini=
23369 else
23370   ac_cs_awk_getline=false
23371   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
23372   ac_cs_awk_read_file='
23373       print "|#_!!_#|"
23374       print "cat " F[key] " &&"
23375       '$ac_cs_awk_pipe_init
23376   # The final `:' finishes the AND list.
23377   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
23378 fi
23379 ac_cr=`echo X | tr X '\015'`
23380 # On cygwin, bash can eat \r inside `` if the user requested igncr.
23381 # But we know of no other shell where ac_cr would be empty at this
23382 # point, so we can use a bashism as a fallback.
23383 if test "x$ac_cr" = x; then
23384   eval ac_cr=\$\'\\r\'
23385 fi
23386 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
23387 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
23388   ac_cs_awk_cr='\r'
23389 else
23390   ac_cs_awk_cr=$ac_cr
23391 fi
23392
23393 echo 'BEGIN {' >"$tmp/subs1.awk" &&
23394 _ACEOF
23395
23396 # Create commands to substitute file output variables.
23397 {
23398   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
23399   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
23400   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
23401   echo "_ACAWK" &&
23402   echo "_ACEOF"
23403 } >conf$$files.sh &&
23404 . ./conf$$files.sh ||
23405   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23406 rm -f conf$$files.sh
23407
23408 {
23409   echo "cat >conf$$subs.awk <<_ACEOF" &&
23410   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
23411   echo "_ACEOF"
23412 } >conf$$subs.sh ||
23413   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23414 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
23415 ac_delim='%!_!# '
23416 for ac_last_try in false false false false false :; do
23417   . ./conf$$subs.sh ||
23418     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23419
23420   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
23421   if test $ac_delim_n = $ac_delim_num; then
23422     break
23423   elif $ac_last_try; then
23424     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23425   else
23426     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
23427   fi
23428 done
23429 rm -f conf$$subs.sh
23430
23431 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23432 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
23433 _ACEOF
23434 sed -n '
23435 h
23436 s/^/S["/; s/!.*/"]=/
23437 p
23438 g
23439 s/^[^!]*!//
23440 :repl
23441 t repl
23442 s/'"$ac_delim"'$//
23443 t delim
23444 :nl
23445 h
23446 s/\(.\{148\}\)..*/\1/
23447 t more1
23448 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
23449 p
23450 n
23451 b repl
23452 :more1
23453 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
23454 p
23455 g
23456 s/.\{148\}//
23457 t nl
23458 :delim
23459 h
23460 s/\(.\{148\}\)..*/\1/
23461 t more2
23462 s/["\\]/\\&/g; s/^/"/; s/$/"/
23463 p
23464 b
23465 :more2
23466 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
23467 p
23468 g
23469 s/.\{148\}//
23470 t delim
23471 ' <conf$$subs.awk | sed '
23472 /^[^""]/{
23473   N
23474   s/\n//
23475 }
23476 ' >>$CONFIG_STATUS || ac_write_fail=1
23477 rm -f conf$$subs.awk
23478 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23479 _ACAWK
23480 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
23481   for (key in S) S_is_set[key] = 1
23482   FS = "\a"
23483   \$ac_cs_awk_pipe_init
23484 }
23485 {
23486   line = $ 0
23487   nfields = split(line, field, "@")
23488   substed = 0
23489   len = length(field[1])
23490   for (i = 2; i < nfields; i++) {
23491     key = field[i]
23492     keylen = length(key)
23493     if (S_is_set[key]) {
23494       value = S[key]
23495       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
23496       len += length(value) + length(field[++i])
23497       substed = 1
23498     } else
23499       len += 1 + keylen
23500   }
23501   if (nfields == 3 && !substed) {
23502     key = field[2]
23503     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
23504       \$ac_cs_awk_read_file
23505       next
23506     }
23507   }
23508   print line
23509 }
23510 \$ac_cs_awk_pipe_fini
23511 _ACAWK
23512 _ACEOF
23513 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23514 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
23515   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
23516 else
23517   cat
23518 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
23519   || as_fn_error "could not setup config files machinery" "$LINENO" 5
23520 _ACEOF
23521
23522 # VPATH may cause trouble with some makes, so we remove $(srcdir),
23523 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
23524 # trailing colons and then remove the whole line if VPATH becomes empty
23525 # (actually we leave an empty line to preserve line numbers).
23526 if test "x$srcdir" = x.; then
23527   ac_vpsub='/^[  ]*VPATH[        ]*=/{
23528 s/:*\$(srcdir):*/:/
23529 s/:*\${srcdir}:*/:/
23530 s/:*@srcdir@:*/:/
23531 s/^\([^=]*=[     ]*\):*/\1/
23532 s/:*$//
23533 s/^[^=]*=[       ]*$//
23534 }'
23535 fi
23536
23537 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23538 fi # test -n "$CONFIG_FILES"
23539
23540 # Set up the scripts for CONFIG_HEADERS section.
23541 # No need to generate them if there are no CONFIG_HEADERS.
23542 # This happens for instance with `./config.status Makefile'.
23543 if test -n "$CONFIG_HEADERS"; then
23544 cat >"$tmp/defines.awk" <<\_ACAWK ||
23545 BEGIN {
23546 _ACEOF
23547
23548 # Transform confdefs.h into an awk script `defines.awk', embedded as
23549 # here-document in config.status, that substitutes the proper values into
23550 # config.h.in to produce config.h.
23551
23552 # Create a delimiter string that does not exist in confdefs.h, to ease
23553 # handling of long lines.
23554 ac_delim='%!_!# '
23555 for ac_last_try in false false :; do
23556   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
23557   if test -z "$ac_t"; then
23558     break
23559   elif $ac_last_try; then
23560     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
23561   else
23562     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
23563   fi
23564 done
23565
23566 # For the awk script, D is an array of macro values keyed by name,
23567 # likewise P contains macro parameters if any.  Preserve backslash
23568 # newline sequences.
23569
23570 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
23571 sed -n '
23572 s/.\{148\}/&'"$ac_delim"'/g
23573 t rset
23574 :rset
23575 s/^[     ]*#[    ]*define[       ][      ]*/ /
23576 t def
23577 d
23578 :def
23579 s/\\$//
23580 t bsnl
23581 s/["\\]/\\&/g
23582 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
23583 D["\1"]=" \3"/p
23584 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
23585 d
23586 :bsnl
23587 s/["\\]/\\&/g
23588 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
23589 D["\1"]=" \3\\\\\\n"\\/p
23590 t cont
23591 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
23592 t cont
23593 d
23594 :cont
23595 n
23596 s/.\{148\}/&'"$ac_delim"'/g
23597 t clear
23598 :clear
23599 s/\\$//
23600 t bsnlc
23601 s/["\\]/\\&/g; s/^/"/; s/$/"/p
23602 d
23603 :bsnlc
23604 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
23605 b cont
23606 ' <confdefs.h | sed '
23607 s/'"$ac_delim"'/"\\\
23608 "/g' >>$CONFIG_STATUS || ac_write_fail=1
23609
23610 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23611   for (key in D) D_is_set[key] = 1
23612   FS = "\a"
23613 }
23614 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
23615   line = \$ 0
23616   split(line, arg, " ")
23617   if (arg[1] == "#") {
23618     defundef = arg[2]
23619     mac1 = arg[3]
23620   } else {
23621     defundef = substr(arg[1], 2)
23622     mac1 = arg[2]
23623   }
23624   split(mac1, mac2, "(") #)
23625   macro = mac2[1]
23626   prefix = substr(line, 1, index(line, defundef) - 1)
23627   if (D_is_set[macro]) {
23628     # Preserve the white space surrounding the "#".
23629     print prefix "define", macro P[macro] D[macro]
23630     next
23631   } else {
23632     # Replace #undef with comments.  This is necessary, for example,
23633     # in the case of _POSIX_SOURCE, which is predefined and required
23634     # on some systems where configure will not decide to define it.
23635     if (defundef == "undef") {
23636       print "/*", prefix defundef, macro, "*/"
23637       next
23638     }
23639   }
23640 }
23641 { print }
23642 _ACAWK
23643 _ACEOF
23644 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23645   as_fn_error "could not setup config headers machinery" "$LINENO" 5
23646 fi # test -n "$CONFIG_HEADERS"
23647
23648
23649 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
23650 shift
23651 for ac_tag
23652 do
23653   case $ac_tag in
23654   :[FHLC]) ac_mode=$ac_tag; continue;;
23655   esac
23656   case $ac_mode$ac_tag in
23657   :[FHL]*:*);;
23658   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
23659   :[FH]-) ac_tag=-:-;;
23660   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
23661   esac
23662   ac_save_IFS=$IFS
23663   IFS=:
23664   set x $ac_tag
23665   IFS=$ac_save_IFS
23666   shift
23667   ac_file=$1
23668   shift
23669
23670   case $ac_mode in
23671   :L) ac_source=$1;;
23672   :[FH])
23673     ac_file_inputs=
23674     for ac_f
23675     do
23676       case $ac_f in
23677       -) ac_f="$tmp/stdin";;
23678       *) # Look for the file first in the build tree, then in the source tree
23679          # (if the path is not absolute).  The absolute path cannot be DOS-style,
23680          # because $ac_f cannot contain `:'.
23681          test -f "$ac_f" ||
23682            case $ac_f in
23683            [\\/$]*) false;;
23684            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
23685            esac ||
23686            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
23687       esac
23688       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
23689       as_fn_append ac_file_inputs " '$ac_f'"
23690     done
23691
23692     # Let's still pretend it is `configure' which instantiates (i.e., don't
23693     # use $as_me), people would be surprised to read:
23694     #    /* config.h.  Generated by config.status.  */
23695     configure_input='Generated from '`
23696           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
23697         `' by configure.'
23698     if test x"$ac_file" != x-; then
23699       configure_input="$ac_file.  $configure_input"
23700       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
23701 $as_echo "$as_me: creating $ac_file" >&6;}
23702     fi
23703     # Neutralize special characters interpreted by sed in replacement strings.
23704     case $configure_input in #(
23705     *\&* | *\|* | *\\* )
23706        ac_sed_conf_input=`$as_echo "$configure_input" |
23707        sed 's/[\\\\&|]/\\\\&/g'`;; #(
23708     *) ac_sed_conf_input=$configure_input;;
23709     esac
23710
23711     case $ac_tag in
23712     *:-:* | *:-) cat >"$tmp/stdin" \
23713       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
23714     esac
23715     ;;
23716   esac
23717
23718   ac_dir=`$as_dirname -- "$ac_file" ||
23719 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23720          X"$ac_file" : 'X\(//\)[^/]' \| \
23721          X"$ac_file" : 'X\(//\)$' \| \
23722          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
23723 $as_echo X"$ac_file" |
23724     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23725             s//\1/
23726             q
23727           }
23728           /^X\(\/\/\)[^/].*/{
23729             s//\1/
23730             q
23731           }
23732           /^X\(\/\/\)$/{
23733             s//\1/
23734             q
23735           }
23736           /^X\(\/\).*/{
23737             s//\1/
23738             q
23739           }
23740           s/.*/./; q'`
23741   as_dir="$ac_dir"; as_fn_mkdir_p
23742   ac_builddir=.
23743
23744 case "$ac_dir" in
23745 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
23746 *)
23747   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
23748   # A ".." for each directory in $ac_dir_suffix.
23749   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
23750   case $ac_top_builddir_sub in
23751   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
23752   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
23753   esac ;;
23754 esac
23755 ac_abs_top_builddir=$ac_pwd
23756 ac_abs_builddir=$ac_pwd$ac_dir_suffix
23757 # for backward compatibility:
23758 ac_top_builddir=$ac_top_build_prefix
23759
23760 case $srcdir in
23761   .)  # We are building in place.
23762     ac_srcdir=.
23763     ac_top_srcdir=$ac_top_builddir_sub
23764     ac_abs_top_srcdir=$ac_pwd ;;
23765   [\\/]* | ?:[\\/]* )  # Absolute name.
23766     ac_srcdir=$srcdir$ac_dir_suffix;
23767     ac_top_srcdir=$srcdir
23768     ac_abs_top_srcdir=$srcdir ;;
23769   *) # Relative name.
23770     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
23771     ac_top_srcdir=$ac_top_build_prefix$srcdir
23772     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
23773 esac
23774 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
23775
23776
23777   case $ac_mode in
23778   :F)
23779   #
23780   # CONFIG_FILE
23781   #
23782
23783   case $INSTALL in
23784   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
23785   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
23786   esac
23787   ac_MKDIR_P=$MKDIR_P
23788   case $MKDIR_P in
23789   [\\/$]* | ?:[\\/]* ) ;;
23790   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
23791   esac
23792 _ACEOF
23793
23794 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23795 # If the template does not know about datarootdir, expand it.
23796 # FIXME: This hack should be removed a few years after 2.60.
23797 ac_datarootdir_hack=; ac_datarootdir_seen=
23798 ac_sed_dataroot='
23799 /datarootdir/ {
23800   p
23801   q
23802 }
23803 /@datadir@/p
23804 /@docdir@/p
23805 /@infodir@/p
23806 /@localedir@/p
23807 /@mandir@/p'
23808 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
23809 *datarootdir*) ac_datarootdir_seen=yes;;
23810 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
23811   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
23812 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
23813 _ACEOF
23814 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23815   ac_datarootdir_hack='
23816   s&@datadir@&$datadir&g
23817   s&@docdir@&$docdir&g
23818   s&@infodir@&$infodir&g
23819   s&@localedir@&$localedir&g
23820   s&@mandir@&$mandir&g
23821   s&\\\${datarootdir}&$datarootdir&g' ;;
23822 esac
23823 _ACEOF
23824
23825 # Neutralize VPATH when `$srcdir' = `.'.
23826 # Shell code in configure.ac might set extrasub.
23827 # FIXME: do we really want to maintain this feature?
23828 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23829 ac_sed_extra="$ac_vpsub
23830 $extrasub
23831 _ACEOF
23832 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23833 :t
23834 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
23835 s|@configure_input@|$ac_sed_conf_input|;t t
23836 s&@top_builddir@&$ac_top_builddir_sub&;t t
23837 s&@top_build_prefix@&$ac_top_build_prefix&;t t
23838 s&@srcdir@&$ac_srcdir&;t t
23839 s&@abs_srcdir@&$ac_abs_srcdir&;t t
23840 s&@top_srcdir@&$ac_top_srcdir&;t t
23841 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
23842 s&@builddir@&$ac_builddir&;t t
23843 s&@abs_builddir@&$ac_abs_builddir&;t t
23844 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
23845 s&@INSTALL@&$ac_INSTALL&;t t
23846 s&@MKDIR_P@&$ac_MKDIR_P&;t t
23847 $ac_datarootdir_hack
23848 "
23849 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
23850 if $ac_cs_awk_getline; then
23851   $AWK -f "$tmp/subs.awk"
23852 else
23853   $AWK -f "$tmp/subs.awk" | $SHELL
23854 fi >$tmp/out \
23855   || as_fn_error "could not create $ac_file" "$LINENO" 5
23856
23857 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
23858   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
23859   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
23860   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
23861 which seems to be undefined.  Please make sure it is defined." >&5
23862 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
23863 which seems to be undefined.  Please make sure it is defined." >&2;}
23864
23865   rm -f "$tmp/stdin"
23866   case $ac_file in
23867   -) cat "$tmp/out" && rm -f "$tmp/out";;
23868   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
23869   esac \
23870   || as_fn_error "could not create $ac_file" "$LINENO" 5
23871  ;;
23872   :H)
23873   #
23874   # CONFIG_HEADER
23875   #
23876   if test x"$ac_file" != x-; then
23877     {
23878       $as_echo "/* $configure_input  */" \
23879       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
23880     } >"$tmp/config.h" \
23881       || as_fn_error "could not create $ac_file" "$LINENO" 5
23882     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
23883       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
23884 $as_echo "$as_me: $ac_file is unchanged" >&6;}
23885     else
23886       rm -f "$ac_file"
23887       mv "$tmp/config.h" "$ac_file" \
23888         || as_fn_error "could not create $ac_file" "$LINENO" 5
23889     fi
23890   else
23891     $as_echo "/* $configure_input  */" \
23892       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
23893       || as_fn_error "could not create -" "$LINENO" 5
23894   fi
23895 # Compute "$ac_file"'s index in $config_headers.
23896 _am_arg="$ac_file"
23897 _am_stamp_count=1
23898 for _am_header in $config_headers :; do
23899   case $_am_header in
23900     $_am_arg | $_am_arg:* )
23901       break ;;
23902     * )
23903       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
23904   esac
23905 done
23906 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
23907 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23908          X"$_am_arg" : 'X\(//\)[^/]' \| \
23909          X"$_am_arg" : 'X\(//\)$' \| \
23910          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
23911 $as_echo X"$_am_arg" |
23912     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23913             s//\1/
23914             q
23915           }
23916           /^X\(\/\/\)[^/].*/{
23917             s//\1/
23918             q
23919           }
23920           /^X\(\/\/\)$/{
23921             s//\1/
23922             q
23923           }
23924           /^X\(\/\).*/{
23925             s//\1/
23926             q
23927           }
23928           s/.*/./; q'`/stamp-h$_am_stamp_count
23929  ;;
23930
23931   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
23932 $as_echo "$as_me: executing $ac_file commands" >&6;}
23933  ;;
23934   esac
23935
23936
23937   case $ac_file$ac_mode in
23938     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
23939   # Autoconf 2.62 quotes --file arguments for eval, but not when files
23940   # are listed without --file.  Let's play safe and only enable the eval
23941   # if we detect the quoting.
23942   case $CONFIG_FILES in
23943   *\'*) eval set x "$CONFIG_FILES" ;;
23944   *)   set x $CONFIG_FILES ;;
23945   esac
23946   shift
23947   for mf
23948   do
23949     # Strip MF so we end up with the name of the file.
23950     mf=`echo "$mf" | sed -e 's/:.*$//'`
23951     # Check whether this is an Automake generated Makefile or not.
23952     # We used to match only the files named `Makefile.in', but
23953     # some people rename them; so instead we look at the file content.
23954     # Grep'ing the first line is not enough: some people post-process
23955     # each Makefile.in and add a new line on top of each file to say so.
23956     # Grep'ing the whole file is not good either: AIX grep has a line
23957     # limit of 2048, but all sed's we know have understand at least 4000.
23958     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
23959       dirpart=`$as_dirname -- "$mf" ||
23960 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23961          X"$mf" : 'X\(//\)[^/]' \| \
23962          X"$mf" : 'X\(//\)$' \| \
23963          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
23964 $as_echo X"$mf" |
23965     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23966             s//\1/
23967             q
23968           }
23969           /^X\(\/\/\)[^/].*/{
23970             s//\1/
23971             q
23972           }
23973           /^X\(\/\/\)$/{
23974             s//\1/
23975             q
23976           }
23977           /^X\(\/\).*/{
23978             s//\1/
23979             q
23980           }
23981           s/.*/./; q'`
23982     else
23983       continue
23984     fi
23985     # Extract the definition of DEPDIR, am__include, and am__quote
23986     # from the Makefile without running `make'.
23987     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
23988     test -z "$DEPDIR" && continue
23989     am__include=`sed -n 's/^am__include = //p' < "$mf"`
23990     test -z "am__include" && continue
23991     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
23992     # When using ansi2knr, U may be empty or an underscore; expand it
23993     U=`sed -n 's/^U = //p' < "$mf"`
23994     # Find all dependency output files, they are included files with
23995     # $(DEPDIR) in their names.  We invoke sed twice because it is the
23996     # simplest approach to changing $(DEPDIR) to its actual value in the
23997     # expansion.
23998     for file in `sed -n "
23999       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
24000          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
24001       # Make sure the directory exists.
24002       test -f "$dirpart/$file" && continue
24003       fdir=`$as_dirname -- "$file" ||
24004 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
24005          X"$file" : 'X\(//\)[^/]' \| \
24006          X"$file" : 'X\(//\)$' \| \
24007          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
24008 $as_echo X"$file" |
24009     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
24010             s//\1/
24011             q
24012           }
24013           /^X\(\/\/\)[^/].*/{
24014             s//\1/
24015             q
24016           }
24017           /^X\(\/\/\)$/{
24018             s//\1/
24019             q
24020           }
24021           /^X\(\/\).*/{
24022             s//\1/
24023             q
24024           }
24025           s/.*/./; q'`
24026       as_dir=$dirpart/$fdir; as_fn_mkdir_p
24027       # echo "creating $dirpart/$file"
24028       echo '# dummy' > "$dirpart/$file"
24029     done
24030   done
24031 }
24032  ;;
24033     "mkdirs":C)
24034 for dir in etc lisp ; do
24035   test -d ${dir} || mkdir ${dir}
24036 done
24037  ;;
24038     "epaths":C)
24039 echo creating src/epaths.h
24040 ${MAKE-make} epaths-force
24041  ;;
24042     "gdbinit":C)
24043 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
24044   echo creating src/.gdbinit
24045   echo source $srcdir/src/.gdbinit > src/.gdbinit
24046 fi
24047  ;;
24048
24049   esac
24050 done # for ac_tag
24051
24052
24053 as_fn_exit 0
24054 _ACEOF
24055 ac_clean_files=$ac_clean_files_save
24056
24057 test $ac_write_fail = 0 ||
24058   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
24059
24060
24061 # configure is writing to config.log, and then calls config.status.
24062 # config.status does its own redirection, appending to config.log.
24063 # Unfortunately, on DOS this fails, as config.log is still kept open
24064 # by configure, so config.status won't be able to write to it; its
24065 # output is simply discarded.  So we exec the FD to /dev/null,
24066 # effectively closing config.log, so it can be properly (re)opened and
24067 # appended to by config.status.  When coming back to configure, we
24068 # need to make the FD available again.
24069 if test "$no_create" != yes; then
24070   ac_cs_success=:
24071   ac_config_status_args=
24072   test "$silent" = yes &&
24073     ac_config_status_args="$ac_config_status_args --quiet"
24074   exec 5>/dev/null
24075   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
24076   exec 5>>config.log
24077   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
24078   # would make configure fail if this is the last instruction.
24079   $ac_cs_success || as_fn_exit $?
24080 fi
24081 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
24082   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
24083 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
24084 fi
24085
24086