autogen/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.65 for emacs 24.2.
   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='24.2'
 553 PACKAGE_STRING='emacs 24.2'
 554 PACKAGE_BUGREPORT=''
 555 PACKAGE_URL=''
 556
 557 ac_unique_file="src/lisp.h"
 558 # Factoring default headers for most tests.
 559 ac_includes_default="\
 560 #include <stdio.h>
 561 #ifdef HAVE_SYS_TYPES_H
 562 # include <sys/types.h>
 563 #endif
 564 #ifdef HAVE_SYS_STAT_H
 565 # include <sys/stat.h>
 566 #endif
 567 #ifdef STDC_HEADERS
 568 # include <stdlib.h>
 569 # include <stddef.h>
 570 #else
 571 # ifdef HAVE_STDLIB_H
 572 #  include <stdlib.h>
 573 # endif
 574 #endif
 575 #ifdef HAVE_STRING_H
 576 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 577 #  include <memory.h>
 578 # endif
 579 # include <string.h>
 580 #endif
 581 #ifdef HAVE_STRINGS_H
 582 # include <strings.h>
 583 #endif
 584 #ifdef HAVE_INTTYPES_H
 585 # include <inttypes.h>
 586 #endif
 587 #ifdef HAVE_STDINT_H
 588 # include <stdint.h>
 589 #endif
 590 #ifdef HAVE_UNISTD_H
 591 # include <unistd.h>
 592 #endif"
 593
 594 ac_header_list=
 595 ac_func_list=
 596 gl_getopt_required=POSIX
 597 gl_getopt_required=POSIX
 598 ac_subst_vars='gltests_LTLIBOBJS
 599 gltests_LIBOBJS
 600 gl_LTLIBOBJS
 601 gl_LIBOBJS
 602 am__EXEEXT_FALSE
 603 am__EXEEXT_TRUE
 604 LTLIBOBJS
 605 LIBOBJS
 606 SUBDIR_MAKEFILES_IN
 607 LIB_GCC
 608 LD_FIRSTFLAG
 609 LD_SWITCH_SYSTEM_TEMACS
 610 LIBGNU_LTLIBDEPS
 611 LIBGNU_LIBDEPS
 612 gltests_WITNESS
 613 gl_GNULIB_ENABLED_verify_FALSE
 614 gl_GNULIB_ENABLED_verify_TRUE
 615 gl_GNULIB_ENABLED_strtoull_FALSE
 616 gl_GNULIB_ENABLED_strtoull_TRUE
 617 gl_GNULIB_ENABLED_strtoll_FALSE
 618 gl_GNULIB_ENABLED_strtoll_TRUE
 619 gl_GNULIB_ENABLED_stat_FALSE
 620 gl_GNULIB_ENABLED_stat_TRUE
 621 gl_GNULIB_ENABLED_sigprocmask_FALSE
 622 gl_GNULIB_ENABLED_sigprocmask_TRUE
 623 gl_GNULIB_ENABLED_pathmax_FALSE
 624 gl_GNULIB_ENABLED_pathmax_TRUE
 625 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE
 626 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE
 627 gl_GNULIB_ENABLED_dosname_FALSE
 628 gl_GNULIB_ENABLED_dosname_TRUE
 629 LTLIBINTL
 630 LIBINTL
 631 HAVE_UNISTD_H
 632 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
 633 NEXT_UNISTD_H
 634 PTHREAD_H_DEFINES_STRUCT_TIMESPEC
 635 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
 636 TIME_H_DEFINES_STRUCT_TIMESPEC
 637 NEXT_AS_FIRST_DIRECTIVE_TIME_H
 638 NEXT_TIME_H
 639 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
 640 NEXT_SYS_STAT_H
 641 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
 642 NEXT_STDLIB_H
 643 NEXT_AS_FIRST_DIRECTIVE_STDIO_H
 644 NEXT_STDIO_H
 645 REPLACE_VSPRINTF
 646 REPLACE_VSNPRINTF
 647 REPLACE_VPRINTF
 648 REPLACE_VFPRINTF
 649 REPLACE_VDPRINTF
 650 REPLACE_VASPRINTF
 651 REPLACE_TMPFILE
 652 REPLACE_STDIO_WRITE_FUNCS
 653 REPLACE_STDIO_READ_FUNCS
 654 REPLACE_SPRINTF
 655 REPLACE_SNPRINTF
 656 REPLACE_RENAMEAT
 657 REPLACE_RENAME
 658 REPLACE_REMOVE
 659 REPLACE_PRINTF
 660 REPLACE_POPEN
 661 REPLACE_PERROR
 662 REPLACE_OBSTACK_PRINTF
 663 REPLACE_GETLINE
 664 REPLACE_GETDELIM
 665 REPLACE_FTELLO
 666 REPLACE_FTELL
 667 REPLACE_FSEEKO
 668 REPLACE_FSEEK
 669 REPLACE_FREOPEN
 670 REPLACE_FPURGE
 671 REPLACE_FPRINTF
 672 REPLACE_FOPEN
 673 REPLACE_FFLUSH
 674 REPLACE_FDOPEN
 675 REPLACE_FCLOSE
 676 REPLACE_DPRINTF
 677 HAVE_VDPRINTF
 678 HAVE_VASPRINTF
 679 HAVE_RENAMEAT
 680 HAVE_POPEN
 681 HAVE_PCLOSE
 682 HAVE_FTELLO
 683 HAVE_FSEEKO
 684 HAVE_DPRINTF
 685 HAVE_DECL_VSNPRINTF
 686 HAVE_DECL_SNPRINTF
 687 HAVE_DECL_OBSTACK_PRINTF
 688 HAVE_DECL_GETLINE
 689 HAVE_DECL_GETDELIM
 690 HAVE_DECL_FTELLO
 691 HAVE_DECL_FSEEKO
 692 HAVE_DECL_FPURGE
 693 GNULIB_VSPRINTF_POSIX
 694 GNULIB_VSNPRINTF
 695 GNULIB_VPRINTF_POSIX
 696 GNULIB_VPRINTF
 697 GNULIB_VFPRINTF_POSIX
 698 GNULIB_VFPRINTF
 699 GNULIB_VDPRINTF
 700 GNULIB_VSCANF
 701 GNULIB_VFSCANF
 702 GNULIB_VASPRINTF
 703 GNULIB_TMPFILE
 704 GNULIB_STDIO_H_SIGPIPE
 705 GNULIB_STDIO_H_NONBLOCKING
 706 GNULIB_SPRINTF_POSIX
 707 GNULIB_SNPRINTF
 708 GNULIB_SCANF
 709 GNULIB_RENAMEAT
 710 GNULIB_RENAME
 711 GNULIB_REMOVE
 712 GNULIB_PUTS
 713 GNULIB_PUTCHAR
 714 GNULIB_PUTC
 715 GNULIB_PRINTF_POSIX
 716 GNULIB_PRINTF
 717 GNULIB_POPEN
 718 GNULIB_PERROR
 719 GNULIB_PCLOSE
 720 GNULIB_OBSTACK_PRINTF_POSIX
 721 GNULIB_OBSTACK_PRINTF
 722 GNULIB_GETLINE
 723 GNULIB_GETDELIM
 724 GNULIB_GETCHAR
 725 GNULIB_GETC
 726 GNULIB_FWRITE
 727 GNULIB_FTELLO
 728 GNULIB_FTELL
 729 GNULIB_FSEEKO
 730 GNULIB_FSEEK
 731 GNULIB_FSCANF
 732 GNULIB_FREOPEN
 733 GNULIB_FREAD
 734 GNULIB_FPUTS
 735 GNULIB_FPUTC
 736 GNULIB_FPURGE
 737 GNULIB_FPRINTF_POSIX
 738 GNULIB_FPRINTF
 739 GNULIB_FOPEN
 740 GNULIB_FGETS
 741 GNULIB_FGETC
 742 GNULIB_FFLUSH
 743 GNULIB_FDOPEN
 744 GNULIB_FCLOSE
 745 GNULIB_DPRINTF
 746 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
 747 NEXT_STDDEF_H
 748 GL_GENERATE_STDDEF_H_FALSE
 749 GL_GENERATE_STDDEF_H_TRUE
 750 STDDEF_H
 751 HAVE_WCHAR_T
 752 REPLACE_NULL
 753 HAVE__BOOL
 754 GL_GENERATE_STDBOOL_H_FALSE
 755 GL_GENERATE_STDBOOL_H_TRUE
 756 STDBOOL_H
 757 GL_GENERATE_STDARG_H_FALSE
 758 GL_GENERATE_STDARG_H_TRUE
 759 STDARG_H
 760 NEXT_AS_FIRST_DIRECTIVE_STDARG_H
 761 NEXT_STDARG_H
 762 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H
 763 NEXT_SIGNAL_H
 764 REPLACE_RAISE
 765 REPLACE_PTHREAD_SIGMASK
 766 HAVE_SIGHANDLER_T
 767 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T
 768 HAVE_STRUCT_SIGACTION_SA_SIGACTION
 769 HAVE_SIGACTION
 770 HAVE_SIGINFO_T
 771 HAVE_SIGSET_T
 772 HAVE_RAISE
 773 HAVE_PTHREAD_SIGMASK
 774 HAVE_POSIX_SIGNALBLOCKING
 775 GNULIB_SIGACTION
 776 GNULIB_SIGPROCMASK
 777 GNULIB_SIGNAL_H_SIGPIPE
 778 GNULIB_RAISE
 779 GNULIB_PTHREAD_SIGMASK
 780 LIB_PTHREAD_SIGMASK
 781 REPLACE_TIMEGM
 782 REPLACE_NANOSLEEP
 783 REPLACE_MKTIME
 784 REPLACE_LOCALTIME_R
 785 HAVE_TIMEGM
 786 HAVE_STRPTIME
 787 HAVE_NANOSLEEP
 788 HAVE_DECL_LOCALTIME_R
 789 GNULIB_TIME_R
 790 GNULIB_TIMEGM
 791 GNULIB_STRPTIME
 792 GNULIB_NANOSLEEP
 793 GNULIB_MKTIME
 794 REPLACE_UTIMENSAT
 795 REPLACE_STAT
 796 REPLACE_MKNOD
 797 REPLACE_MKFIFO
 798 REPLACE_MKDIR
 799 REPLACE_LSTAT
 800 REPLACE_FUTIMENS
 801 REPLACE_FSTATAT
 802 REPLACE_FSTAT
 803 HAVE_UTIMENSAT
 804 HAVE_MKNODAT
 805 HAVE_MKNOD
 806 HAVE_MKFIFOAT
 807 HAVE_MKFIFO
 808 HAVE_MKDIRAT
 809 HAVE_LSTAT
 810 HAVE_LCHMOD
 811 HAVE_FUTIMENS
 812 HAVE_FSTATAT
 813 HAVE_FCHMODAT
 814 GNULIB_UTIMENSAT
 815 GNULIB_STAT
 816 GNULIB_MKNODAT
 817 GNULIB_MKNOD
 818 GNULIB_MKFIFOAT
 819 GNULIB_MKFIFO
 820 GNULIB_MKDIRAT
 821 GNULIB_LSTAT
 822 GNULIB_LCHMOD
 823 GNULIB_FUTIMENS
 824 GNULIB_FSTATAT
 825 GNULIB_FSTAT
 826 GNULIB_FCHMODAT
 827 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H
 828 NEXT_INTTYPES_H
 829 UINT64_MAX_EQ_ULONG_MAX
 830 UINT32_MAX_LT_UINTMAX_MAX
 831 PRIPTR_PREFIX
 832 PRI_MACROS_BROKEN
 833 INT64_MAX_EQ_LONG_MAX
 834 INT32_MAX_LT_INTMAX_MAX
 835 HAVE_DECL_STRTOUMAX
 836 HAVE_DECL_STRTOIMAX
 837 HAVE_DECL_IMAXDIV
 838 HAVE_DECL_IMAXABS
 839 GNULIB_STRTOUMAX
 840 GNULIB_STRTOIMAX
 841 GNULIB_IMAXDIV
 842 GNULIB_IMAXABS
 843 GL_GENERATE_STDINT_H_FALSE
 844 GL_GENERATE_STDINT_H_TRUE
 845 STDINT_H
 846 WINT_T_SUFFIX
 847 WCHAR_T_SUFFIX
 848 SIG_ATOMIC_T_SUFFIX
 849 SIZE_T_SUFFIX
 850 PTRDIFF_T_SUFFIX
 851 HAVE_SIGNED_WINT_T
 852 HAVE_SIGNED_WCHAR_T
 853 HAVE_SIGNED_SIG_ATOMIC_T
 854 BITSIZEOF_WINT_T
 855 BITSIZEOF_WCHAR_T
 856 BITSIZEOF_SIG_ATOMIC_T
 857 BITSIZEOF_SIZE_T
 858 BITSIZEOF_PTRDIFF_T
 859 APPLE_UNIVERSAL_BUILD
 860 HAVE_SYS_BITYPES_H
 861 HAVE_SYS_INTTYPES_H
 862 HAVE_STDINT_H
 863 NEXT_AS_FIRST_DIRECTIVE_STDINT_H
 864 NEXT_STDINT_H
 865 HAVE_SYS_TYPES_H
 866 HAVE_INTTYPES_H
 867 HAVE_WCHAR_H
 868 HAVE_UNSIGNED_LONG_LONG_INT
 869 HAVE_LONG_LONG_INT
 870 GETOPT_H
 871 HAVE_GETOPT_H
 872 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
 873 NEXT_GETOPT_H
 874 PRAGMA_COLUMNS
 875 PRAGMA_SYSTEM_HEADER
 876 INCLUDE_NEXT_AS_FIRST_DIRECTIVE
 877 INCLUDE_NEXT
 878 GETLOADAVG_LIBS
 879 REPLACE_WCTOMB
 880 REPLACE_UNSETENV
 881 REPLACE_STRTOD
 882 REPLACE_SETENV
 883 REPLACE_REALPATH
 884 REPLACE_REALLOC
 885 REPLACE_PUTENV
 886 REPLACE_MKSTEMP
 887 REPLACE_MBTOWC
 888 REPLACE_MALLOC
 889 REPLACE_CANONICALIZE_FILE_NAME
 890 REPLACE_CALLOC
 891 HAVE_DECL_UNSETENV
 892 HAVE_UNLOCKPT
 893 HAVE_SYS_LOADAVG_H
 894 HAVE_STRUCT_RANDOM_DATA
 895 HAVE_STRTOULL
 896 HAVE_STRTOLL
 897 HAVE_STRTOD
 898 HAVE_DECL_SETENV
 899 HAVE_SETENV
 900 HAVE_RPMATCH
 901 HAVE_REALPATH
 902 HAVE_RANDOM_R
 903 HAVE_RANDOM_H
 904 HAVE_PTSNAME
 905 HAVE_MKSTEMPS
 906 HAVE_MKSTEMP
 907 HAVE_MKOSTEMPS
 908 HAVE_MKOSTEMP
 909 HAVE_MKDTEMP
 910 HAVE_GRANTPT
 911 HAVE_GETSUBOPT
 912 HAVE_DECL_GETLOADAVG
 913 HAVE_CANONICALIZE_FILE_NAME
 914 HAVE_ATOLL
 915 HAVE__EXIT
 916 GNULIB_WCTOMB
 917 GNULIB_UNSETENV
 918 GNULIB_UNLOCKPT
 919 GNULIB_SYSTEM_POSIX
 920 GNULIB_STRTOULL
 921 GNULIB_STRTOLL
 922 GNULIB_STRTOD
 923 GNULIB_SETENV
 924 GNULIB_RPMATCH
 925 GNULIB_REALPATH
 926 GNULIB_REALLOC_POSIX
 927 GNULIB_RANDOM_R
 928 GNULIB_PUTENV
 929 GNULIB_PTSNAME
 930 GNULIB_MKSTEMPS
 931 GNULIB_MKSTEMP
 932 GNULIB_MKOSTEMPS
 933 GNULIB_MKOSTEMP
 934 GNULIB_MKDTEMP
 935 GNULIB_MBTOWC
 936 GNULIB_MALLOC_POSIX
 937 GNULIB_GRANTPT
 938 GNULIB_GETSUBOPT
 939 GNULIB_GETLOADAVG
 940 GNULIB_CANONICALIZE_FILE_NAME
 941 GNULIB_CALLOC_POSIX
 942 GNULIB_ATOLL
 943 GNULIB__EXIT
 944 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
 945 UNISTD_H_HAVE_WINSOCK2_H
 946 REPLACE_WRITE
 947 REPLACE_USLEEP
 948 REPLACE_UNLINKAT
 949 REPLACE_UNLINK
 950 REPLACE_TTYNAME_R
 951 REPLACE_SYMLINK
 952 REPLACE_SLEEP
 953 REPLACE_RMDIR
 954 REPLACE_READLINK
 955 REPLACE_READ
 956 REPLACE_PWRITE
 957 REPLACE_PREAD
 958 REPLACE_LSEEK
 959 REPLACE_LINKAT
 960 REPLACE_LINK
 961 REPLACE_LCHOWN
 962 REPLACE_GETPAGESIZE
 963 REPLACE_GETGROUPS
 964 REPLACE_GETLOGIN_R
 965 REPLACE_GETDOMAINNAME
 966 REPLACE_GETCWD
 967 REPLACE_FCHOWNAT
 968 REPLACE_DUP2
 969 REPLACE_DUP
 970 REPLACE_CLOSE
 971 REPLACE_CHOWN
 972 HAVE_SYS_PARAM_H
 973 HAVE_OS_H
 974 HAVE_DECL_TTYNAME_R
 975 HAVE_DECL_GETUSERSHELL
 976 HAVE_DECL_GETPAGESIZE
 977 HAVE_DECL_GETLOGIN_R
 978 HAVE_DECL_GETDOMAINNAME
 979 HAVE_DECL_FDATASYNC
 980 HAVE_DECL_FCHDIR
 981 HAVE_DECL_ENVIRON
 982 HAVE_USLEEP
 983 HAVE_UNLINKAT
 984 HAVE_SYMLINKAT
 985 HAVE_SYMLINK
 986 HAVE_SLEEP
 987 HAVE_READLINKAT
 988 HAVE_READLINK
 989 HAVE_PWRITE
 990 HAVE_PREAD
 991 HAVE_PIPE2
 992 HAVE_PIPE
 993 HAVE_LINKAT
 994 HAVE_LINK
 995 HAVE_LCHOWN
 996 HAVE_GROUP_MEMBER
 997 HAVE_GETPAGESIZE
 998 HAVE_GETLOGIN
 999 HAVE_GETHOSTNAME
1000 HAVE_GETGROUPS
1001 HAVE_GETDTABLESIZE
1002 HAVE_FTRUNCATE
1003 HAVE_FSYNC
1004 HAVE_FDATASYNC
1005 HAVE_FCHOWNAT
1006 HAVE_FCHDIR
1007 HAVE_FACCESSAT
1008 HAVE_EUIDACCESS
1009 HAVE_DUP3
1010 HAVE_DUP2
1011 HAVE_CHOWN
1012 GNULIB_WRITE
1013 GNULIB_USLEEP
1014 GNULIB_UNLINKAT
1015 GNULIB_UNLINK
1016 GNULIB_UNISTD_H_SIGPIPE
1017 GNULIB_UNISTD_H_NONBLOCKING
1018 GNULIB_UNISTD_H_GETOPT
1019 GNULIB_TTYNAME_R
1020 GNULIB_SYMLINKAT
1021 GNULIB_SYMLINK
1022 GNULIB_SLEEP
1023 GNULIB_RMDIR
1024 GNULIB_READLINKAT
1025 GNULIB_READLINK
1026 GNULIB_READ
1027 GNULIB_PWRITE
1028 GNULIB_PREAD
1029 GNULIB_PIPE2
1030 GNULIB_PIPE
1031 GNULIB_LSEEK
1032 GNULIB_LINKAT
1033 GNULIB_LINK
1034 GNULIB_LCHOWN
1035 GNULIB_GROUP_MEMBER
1036 GNULIB_GETUSERSHELL
1037 GNULIB_GETPAGESIZE
1038 GNULIB_GETLOGIN_R
1039 GNULIB_GETLOGIN
1040 GNULIB_GETHOSTNAME
1041 GNULIB_GETGROUPS
1042 GNULIB_GETDTABLESIZE
1043 GNULIB_GETDOMAINNAME
1044 GNULIB_GETCWD
1045 GNULIB_FTRUNCATE
1046 GNULIB_FSYNC
1047 GNULIB_FDATASYNC
1048 GNULIB_FCHOWNAT
1049 GNULIB_FCHDIR
1050 GNULIB_FACCESSAT
1051 GNULIB_EUIDACCESS
1052 GNULIB_ENVIRON
1053 GNULIB_DUP3
1054 GNULIB_DUP2
1055 GNULIB_DUP
1056 GNULIB_CLOSE
1057 GNULIB_CHOWN
1058 GNULIB_CHDIR
1059 GL_GENERATE_ALLOCA_H_FALSE
1060 GL_GENERATE_ALLOCA_H_TRUE
1061 ALLOCA_H
1062 ALLOCA
1063 GL_COND_LIBTOOL_FALSE
1064 GL_COND_LIBTOOL_TRUE
1065 POST_ALLOC_OBJ
1066 PRE_ALLOC_OBJ
1067 CYGWIN_OBJ
1068 RALLOC_OBJ
1069 OLDXMENU_DEPS
1070 LIBX_OTHER
1071 LIBXMENU
1072 OLDXMENU
1073 OLDXMENU_TARGET
1074 LIBXT_OTHER
1075 TOOLKIT_LIBW
1076 WIDGET_OBJ
1077 XOBJ
1078 XMENU_OBJ
1079 FONT_OBJ
1080 OTHER_FILES
1081 GNU_OBJC_CFLAGS
1082 ns_appsrc
1083 ns_appresdir
1084 ns_appbindir
1085 ns_appdir
1086 S_FILE
1087 M_FILE
1088 X_TOOLKIT_TYPE
1089 C_SWITCH_X_SYSTEM
1090 C_SWITCH_X_SITE
1091 LD_SWITCH_X_SITE
1092 gameuser
1093 gamedir
1094 bitmapdir
1095 archlibdir
1096 etcdir
1097 x_default_search_path
1098 lisppath
1099 locallisppath
1100 lispdir
1101 srcdir
1102 canonical
1103 configuration
1104 version
1105 KRB4LIB
1106 DESLIB
1107 KRB5LIB
1108 CRYPTOLIB
1109 COM_ERRLIB
1110 LIBRESOLV
1111 LIBHESIOD
1112 TERMCAP_OBJ
1113 LIBS_TERMCAP
1114 BLESSMAIL_TARGET
1115 LIBS_MAIL
1116 liblockfile
1117 LIBXML2_LIBS
1118 LIBXML2_CFLAGS
1119 LIBXSM
1120 LIBGPM
1121 LIBGIF
1122 LIBTIFF
1123 LIBPNG
1124 LIBJPEG
1125 LIBXPM
1126 M17N_FLT_LIBS
1127 M17N_FLT_CFLAGS
1128 LIBOTF_LIBS
1129 LIBOTF_CFLAGS
1130 FREETYPE_LIBS
1131 FREETYPE_CFLAGS
1132 XFT_LIBS
1133 XFT_CFLAGS
1134 FONTCONFIG_LIBS
1135 FONTCONFIG_CFLAGS
1136 LIBXMU
1137 LIBXTR6
1138 LIBGNUTLS_LIBS
1139 LIBGNUTLS_CFLAGS
1140 LIBSELINUX_LIBS
1141 SETTINGS_LIBS
1142 SETTINGS_CFLAGS
1143 GCONF_LIBS
1144 GCONF_CFLAGS
1145 GSETTINGS_LIBS
1146 GSETTINGS_CFLAGS
1147 DBUS_OBJ
1148 DBUS_LIBS
1149 DBUS_CFLAGS
1150 GTK_OBJ
1151 GTK_LIBS
1152 GTK_CFLAGS
1153 IMAGEMAGICK_LIBS
1154 IMAGEMAGICK_CFLAGS
1155 RSVG_LIBS
1156 RSVG_CFLAGS
1157 LIB_PTHREAD
1158 VMLIMIT_OBJ
1159 GMALLOC_OBJ
1160 HAVE_XSERVER
1161 LIB_STANDARD
1162 NS_OBJC_OBJ
1163 NS_OBJ
1164 TEMACS_LDFLAGS2
1165 LD_SWITCH_X_SITE_AUX_RPATH
1166 LD_SWITCH_X_SITE_AUX
1167 XMKMF
1168 DEPFLAGS
1169 MKDEPDIR
1170 CFLAGS_SOUND
1171 ALSA_LIBS
1172 ALSA_CFLAGS
1173 PKG_CONFIG
1174 LIBSOUND
1175 CRT_DIR
1176 START_FILES
1177 LIB_MATH
1178 LIBS_SYSTEM
1179 C_SWITCH_SYSTEM
1180 UNEXEC_OBJ
1181 C_SWITCH_MACHINE
1182 LD_SWITCH_SYSTEM
1183 CANNOT_DUMP
1184 HAVE_MAKEINFO
1185 GZIP_PROG
1186 INSTALL_INFO
1187 C_WARNINGS_SWITCH
1188 RANLIB
1189 ARFLAGS
1190 AR
1191 EGREP
1192 GREP
1193 CPP
1194 am__fastdepCC_FALSE
1195 am__fastdepCC_TRUE
1196 CCDEPMODE
1197 AMDEPBACKSLASH
1198 AMDEP_FALSE
1199 AMDEP_TRUE
1200 am__quote
1201 am__include
1202 DEPDIR
1203 OBJEXT
1204 EXEEXT
1205 ac_ct_CC
1206 CPPFLAGS
1207 LDFLAGS
1208 CFLAGS
1209 CC
1210 host_os
1211 host_vendor
1212 host_cpu
1213 host
1214 build_os
1215 build_vendor
1216 build_cpu
1217 build
1218 PROFILING_CFLAGS
1219 MAINT
1220 GZIP_INFO
1221 cache_file
1222 am__untar
1223 am__tar
1224 AMTAR
1225 am__leading_dot
1226 SET_MAKE
1227 AWK
1228 mkdir_p
1229 MKDIR_P
1230 INSTALL_STRIP_PROGRAM
1231 STRIP
1232 install_sh
1233 MAKEINFO
1234 AUTOHEADER
1235 AUTOMAKE
1236 AUTOCONF
1237 ACLOCAL
1238 VERSION
1239 PACKAGE
1240 CYGPATH_W
1241 am__isrc
1242 INSTALL_DATA
1243 INSTALL_SCRIPT
1244 INSTALL_PROGRAM
1245 target_alias
1246 host_alias
1247 build_alias
1248 LIBS
1249 ECHO_T
1250 ECHO_N
1251 ECHO_C
1252 DEFS
1253 mandir
1254 localedir
1255 libdir
1256 psdir
1257 pdfdir
1258 dvidir
1259 htmldir
1260 infodir
1261 docdir
1262 oldincludedir
1263 includedir
1264 localstatedir
1265 sharedstatedir
1266 sysconfdir
1267 datadir
1268 datarootdir
1269 libexecdir
1270 sbindir
1271 bindir
1272 program_transform_name
1273 prefix
1274 exec_prefix
1275 PACKAGE_URL
1276 PACKAGE_BUGREPORT
1277 PACKAGE_STRING
1278 PACKAGE_VERSION
1279 PACKAGE_TARNAME
1280 PACKAGE_NAME
1281 PATH_SEPARATOR
1282 SHELL'
1283 ac_subst_files='deps_frag
1284 lisp_frag
1285 ns_frag'
1286 ac_user_opts='
1287 enable_option_checking
1288 with_pop
1289 with_kerberos
1290 with_kerberos5
1291 with_hesiod
1292 with_mmdf
1293 with_mail_unlink
1294 with_mailhost
1295 with_sound
1296 with_sync_input
1297 with_x_toolkit
1298 with_wide_int
1299 with_xpm
1300 with_jpeg
1301 with_tiff
1302 with_gif
1303 with_png
1304 with_rsvg
1305 with_xml2
1306 with_imagemagick
1307 with_xft
1308 with_libotf
1309 with_m17n_flt
1310 with_toolkit_scroll_bars
1311 with_xaw3d
1312 with_xim
1313 with_ns
1314 with_gpm
1315 with_dbus
1316 with_gconf
1317 with_gsettings
1318 with_selinux
1319 with_gnutls
1320 with_makeinfo
1321 with_compress_info
1322 with_pkg_config_prog
1323 with_crt_dir
1324 with_gameuser
1325 with_gnustep_conf
1326 enable_ns_self_contained
1327 enable_asserts
1328 enable_maintainer_mode
1329 enable_locallisppath
1330 enable_checking
1331 enable_use_lisp_union_type
1332 enable_profiling
1333 enable_autodepend
1334 enable_dependency_tracking
1335 enable_largefile
1336 with_x
1337 '
1338       ac_precious_vars='build_alias
1339 host_alias
1340 target_alias
1341 CC
1342 CFLAGS
1343 LDFLAGS
1344 LIBS
1345 CPPFLAGS
1346 CPP
1347 XMKMF'
1348
1349
1350 # Initialize some variables set by options.
1351 ac_init_help=
1352 ac_init_version=false
1353 ac_unrecognized_opts=
1354 ac_unrecognized_sep=
1355 # The variables have the same names as the options, with
1356 # dashes changed to underlines.
1357 cache_file=/dev/null
1358 exec_prefix=NONE
1359 no_create=
1360 no_recursion=
1361 prefix=NONE
1362 program_prefix=NONE
1363 program_suffix=NONE
1364 program_transform_name=s,x,x,
1365 silent=
1366 site=
1367 srcdir=
1368 verbose=
1369 x_includes=NONE
1370 x_libraries=NONE
1371
1372 # Installation directory options.
1373 # These are left unexpanded so users can "make install exec_prefix=/foo"
1374 # and all the variables that are supposed to be based on exec_prefix
1375 # by default will actually change.
1376 # Use braces instead of parens because sh, perl, etc. also accept them.
1377 # (The list follows the same order as the GNU Coding Standards.)
1378 bindir='${exec_prefix}/bin'
1379 sbindir='${exec_prefix}/sbin'
1380 libexecdir='${exec_prefix}/libexec'
1381 datarootdir='${prefix}/share'
1382 datadir='${datarootdir}'
1383 sysconfdir='${prefix}/etc'
1384 sharedstatedir='${prefix}/com'
1385 localstatedir='${prefix}/var'
1386 includedir='${prefix}/include'
1387 oldincludedir='/usr/include'
1388 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1389 infodir='${datarootdir}/info'
1390 htmldir='${docdir}'
1391 dvidir='${docdir}'
1392 pdfdir='${docdir}'
1393 psdir='${docdir}'
1394 libdir='${exec_prefix}/lib'
1395 localedir='${datarootdir}/locale'
1396 mandir='${datarootdir}/man'
1397
1398 ac_prev=
1399 ac_dashdash=
1400 for ac_option
1401 do
1402   # If the previous option needs an argument, assign it.
1403   if test -n "$ac_prev"; then
1404     eval $ac_prev=\$ac_option
1405     ac_prev=
1406     continue
1407   fi
1408
1409   case $ac_option in
1410   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1411   *)    ac_optarg=yes ;;
1412   esac
1413
1414   # Accept the important Cygnus configure options, so we can diagnose typos.
1415
1416   case $ac_dashdash$ac_option in
1417   --)
1418     ac_dashdash=yes ;;
1419
1420   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1421     ac_prev=bindir ;;
1422   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1423     bindir=$ac_optarg ;;
1424
1425   -build | --build | --buil | --bui | --bu)
1426     ac_prev=build_alias ;;
1427   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1428     build_alias=$ac_optarg ;;
1429
1430   -cache-file | --cache-file | --cache-fil | --cache-fi \
1431   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1432     ac_prev=cache_file ;;
1433   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1434   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1435     cache_file=$ac_optarg ;;
1436
1437   --config-cache | -C)
1438     cache_file=config.cache ;;
1439
1440   -datadir | --datadir | --datadi | --datad)
1441     ac_prev=datadir ;;
1442   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1443     datadir=$ac_optarg ;;
1444
1445   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1446   | --dataroo | --dataro | --datar)
1447     ac_prev=datarootdir ;;
1448   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1449   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1450     datarootdir=$ac_optarg ;;
1451
1452   -disable-* | --disable-*)
1453     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1454     # Reject names that are not valid shell variable names.
1455     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1456       as_fn_error "invalid feature name: $ac_useropt"
1457     ac_useropt_orig=$ac_useropt
1458     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1459     case $ac_user_opts in
1460       *"
1461 "enable_$ac_useropt"
1462 "*) ;;
1463       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1464          ac_unrecognized_sep=', ';;
1465     esac
1466     eval enable_$ac_useropt=no ;;
1467
1468   -docdir | --docdir | --docdi | --doc | --do)
1469     ac_prev=docdir ;;
1470   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1471     docdir=$ac_optarg ;;
1472
1473   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1474     ac_prev=dvidir ;;
1475   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1476     dvidir=$ac_optarg ;;
1477
1478   -enable-* | --enable-*)
1479     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1480     # Reject names that are not valid shell variable names.
1481     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1482       as_fn_error "invalid feature name: $ac_useropt"
1483     ac_useropt_orig=$ac_useropt
1484     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1485     case $ac_user_opts in
1486       *"
1487 "enable_$ac_useropt"
1488 "*) ;;
1489       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1490          ac_unrecognized_sep=', ';;
1491     esac
1492     eval enable_$ac_useropt=\$ac_optarg ;;
1493
1494   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1495   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1496   | --exec | --exe | --ex)
1497     ac_prev=exec_prefix ;;
1498   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1499   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1500   | --exec=* | --exe=* | --ex=*)
1501     exec_prefix=$ac_optarg ;;
1502
1503   -gas | --gas | --ga | --g)
1504     # Obsolete; use --with-gas.
1505     with_gas=yes ;;
1506
1507   -help | --help | --hel | --he | -h)
1508     ac_init_help=long ;;
1509   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1510     ac_init_help=recursive ;;
1511   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1512     ac_init_help=short ;;
1513
1514   -host | --host | --hos | --ho)
1515     ac_prev=host_alias ;;
1516   -host=* | --host=* | --hos=* | --ho=*)
1517     host_alias=$ac_optarg ;;
1518
1519   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1520     ac_prev=htmldir ;;
1521   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1522   | --ht=*)
1523     htmldir=$ac_optarg ;;
1524
1525   -includedir | --includedir | --includedi | --included | --include \
1526   | --includ | --inclu | --incl | --inc)
1527     ac_prev=includedir ;;
1528   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1529   | --includ=* | --inclu=* | --incl=* | --inc=*)
1530     includedir=$ac_optarg ;;
1531
1532   -infodir | --infodir | --infodi | --infod | --info | --inf)
1533     ac_prev=infodir ;;
1534   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1535     infodir=$ac_optarg ;;
1536
1537   -libdir | --libdir | --libdi | --libd)
1538     ac_prev=libdir ;;
1539   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1540     libdir=$ac_optarg ;;
1541
1542   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1543   | --libexe | --libex | --libe)
1544     ac_prev=libexecdir ;;
1545   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1546   | --libexe=* | --libex=* | --libe=*)
1547     libexecdir=$ac_optarg ;;
1548
1549   -localedir | --localedir | --localedi | --localed | --locale)
1550     ac_prev=localedir ;;
1551   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1552     localedir=$ac_optarg ;;
1553
1554   -localstatedir | --localstatedir | --localstatedi | --localstated \
1555   | --localstate | --localstat | --localsta | --localst | --locals)
1556     ac_prev=localstatedir ;;
1557   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1558   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1559     localstatedir=$ac_optarg ;;
1560
1561   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1562     ac_prev=mandir ;;
1563   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1564     mandir=$ac_optarg ;;
1565
1566   -nfp | --nfp | --nf)
1567     # Obsolete; use --without-fp.
1568     with_fp=no ;;
1569
1570   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1571   | --no-cr | --no-c | -n)
1572     no_create=yes ;;
1573
1574   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1575   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1576     no_recursion=yes ;;
1577
1578   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1579   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1580   | --oldin | --oldi | --old | --ol | --o)
1581     ac_prev=oldincludedir ;;
1582   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1583   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1584   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1585     oldincludedir=$ac_optarg ;;
1586
1587   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1588     ac_prev=prefix ;;
1589   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1590     prefix=$ac_optarg ;;
1591
1592   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1593   | --program-pre | --program-pr | --program-p)
1594     ac_prev=program_prefix ;;
1595   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1596   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1597     program_prefix=$ac_optarg ;;
1598
1599   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1600   | --program-suf | --program-su | --program-s)
1601     ac_prev=program_suffix ;;
1602   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1603   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1604     program_suffix=$ac_optarg ;;
1605
1606   -program-transform-name | --program-transform-name \
1607   | --program-transform-nam | --program-transform-na \
1608   | --program-transform-n | --program-transform- \
1609   | --program-transform | --program-transfor \
1610   | --program-transfo | --program-transf \
1611   | --program-trans | --program-tran \
1612   | --progr-tra | --program-tr | --program-t)
1613     ac_prev=program_transform_name ;;
1614   -program-transform-name=* | --program-transform-name=* \
1615   | --program-transform-nam=* | --program-transform-na=* \
1616   | --program-transform-n=* | --program-transform-=* \
1617   | --program-transform=* | --program-transfor=* \
1618   | --program-transfo=* | --program-transf=* \
1619   | --program-trans=* | --program-tran=* \
1620   | --progr-tra=* | --program-tr=* | --program-t=*)
1621     program_transform_name=$ac_optarg ;;
1622
1623   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1624     ac_prev=pdfdir ;;
1625   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1626     pdfdir=$ac_optarg ;;
1627
1628   -psdir | --psdir | --psdi | --psd | --ps)
1629     ac_prev=psdir ;;
1630   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1631     psdir=$ac_optarg ;;
1632
1633   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1634   | -silent | --silent | --silen | --sile | --sil)
1635     silent=yes ;;
1636
1637   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1638     ac_prev=sbindir ;;
1639   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1640   | --sbi=* | --sb=*)
1641     sbindir=$ac_optarg ;;
1642
1643   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1644   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1645   | --sharedst | --shareds | --shared | --share | --shar \
1646   | --sha | --sh)
1647     ac_prev=sharedstatedir ;;
1648   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1649   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1650   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1651   | --sha=* | --sh=*)
1652     sharedstatedir=$ac_optarg ;;
1653
1654   -site | --site | --sit)
1655     ac_prev=site ;;
1656   -site=* | --site=* | --sit=*)
1657     site=$ac_optarg ;;
1658
1659   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1660     ac_prev=srcdir ;;
1661   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1662     srcdir=$ac_optarg ;;
1663
1664   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1665   | --syscon | --sysco | --sysc | --sys | --sy)
1666     ac_prev=sysconfdir ;;
1667   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1668   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1669     sysconfdir=$ac_optarg ;;
1670
1671   -target | --target | --targe | --targ | --tar | --ta | --t)
1672     ac_prev=target_alias ;;
1673   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1674     target_alias=$ac_optarg ;;
1675
1676   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1677     verbose=yes ;;
1678
1679   -version | --version | --versio | --versi | --vers | -V)
1680     ac_init_version=: ;;
1681
1682   -with-* | --with-*)
1683     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1684     # Reject names that are not valid shell variable names.
1685     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1686       as_fn_error "invalid package name: $ac_useropt"
1687     ac_useropt_orig=$ac_useropt
1688     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1689     case $ac_user_opts in
1690       *"
1691 "with_$ac_useropt"
1692 "*) ;;
1693       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1694          ac_unrecognized_sep=', ';;
1695     esac
1696     eval with_$ac_useropt=\$ac_optarg ;;
1697
1698   -without-* | --without-*)
1699     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1700     # Reject names that are not valid shell variable names.
1701     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1702       as_fn_error "invalid package name: $ac_useropt"
1703     ac_useropt_orig=$ac_useropt
1704     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1705     case $ac_user_opts in
1706       *"
1707 "with_$ac_useropt"
1708 "*) ;;
1709       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1710          ac_unrecognized_sep=', ';;
1711     esac
1712     eval with_$ac_useropt=no ;;
1713
1714   --x)
1715     # Obsolete; use --with-x.
1716     with_x=yes ;;
1717
1718   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1719   | --x-incl | --x-inc | --x-in | --x-i)
1720     ac_prev=x_includes ;;
1721   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1722   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1723     x_includes=$ac_optarg ;;
1724
1725   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1726   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1727     ac_prev=x_libraries ;;
1728   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1729   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1730     x_libraries=$ac_optarg ;;
1731
1732   -*) as_fn_error "unrecognized option: \`$ac_option'
1733 Try \`$0 --help' for more information."
1734     ;;
1735
1736   *=*)
1737     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1738     # Reject names that are not valid shell variable names.
1739     case $ac_envvar in #(
1740       '' | [0-9]* | *[!_$as_cr_alnum]* )
1741       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1742     esac
1743     eval $ac_envvar=\$ac_optarg
1744     export $ac_envvar ;;
1745
1746   *)
1747     # FIXME: should be removed in autoconf 3.0.
1748     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1749     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1750       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1751     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1752     ;;
1753
1754   esac
1755 done
1756
1757 if test -n "$ac_prev"; then
1758   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1759   as_fn_error "missing argument to $ac_option"
1760 fi
1761
1762 if test -n "$ac_unrecognized_opts"; then
1763   case $enable_option_checking in
1764     no) ;;
1765     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1766     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1767   esac
1768 fi
1769
1770 # Check all directory arguments for consistency.
1771 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1772                 datadir sysconfdir sharedstatedir localstatedir includedir \
1773                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1774                 libdir localedir mandir
1775 do
1776   eval ac_val=\$$ac_var
1777   # Remove trailing slashes.
1778   case $ac_val in
1779     */ )
1780       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1781       eval $ac_var=\$ac_val;;
1782   esac
1783   # Be sure to have absolute directory names.
1784   case $ac_val in
1785     [\\/$]* | ?:[\\/]* )  continue;;
1786     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1787   esac
1788   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1789 done
1790
1791 # There might be people who depend on the old broken behavior: `$host'
1792 # used to hold the argument of --host etc.
1793 # FIXME: To remove some day.
1794 build=$build_alias
1795 host=$host_alias
1796 target=$target_alias
1797
1798 # FIXME: To remove some day.
1799 if test "x$host_alias" != x; then
1800   if test "x$build_alias" = x; then
1801     cross_compiling=maybe
1802     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1803     If a cross compiler is detected then cross compile mode will be used." >&2
1804   elif test "x$build_alias" != "x$host_alias"; then
1805     cross_compiling=yes
1806   fi
1807 fi
1808
1809 ac_tool_prefix=
1810 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1811
1812 test "$silent" = yes && exec 6>/dev/null
1813
1814
1815 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1816 ac_ls_di=`ls -di .` &&
1817 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1818   as_fn_error "working directory cannot be determined"
1819 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1820   as_fn_error "pwd does not report name of working directory"
1821
1822
1823 # Find the source files, if location was not specified.
1824 if test -z "$srcdir"; then
1825   ac_srcdir_defaulted=yes
1826   # Try the directory containing this script, then the parent directory.
1827   ac_confdir=`$as_dirname -- "$as_myself" ||
1828 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1829          X"$as_myself" : 'X\(//\)[^/]' \| \
1830          X"$as_myself" : 'X\(//\)$' \| \
1831          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1832 $as_echo X"$as_myself" |
1833     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1834             s//\1/
1835             q
1836           }
1837           /^X\(\/\/\)[^/].*/{
1838             s//\1/
1839             q
1840           }
1841           /^X\(\/\/\)$/{
1842             s//\1/
1843             q
1844           }
1845           /^X\(\/\).*/{
1846             s//\1/
1847             q
1848           }
1849           s/.*/./; q'`
1850   srcdir=$ac_confdir
1851   if test ! -r "$srcdir/$ac_unique_file"; then
1852     srcdir=..
1853   fi
1854 else
1855   ac_srcdir_defaulted=no
1856 fi
1857 if test ! -r "$srcdir/$ac_unique_file"; then
1858   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1859   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1860 fi
1861 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1862 ac_abs_confdir=`(
1863         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1864         pwd)`
1865 # When building in place, set srcdir=.
1866 if test "$ac_abs_confdir" = "$ac_pwd"; then
1867   srcdir=.
1868 fi
1869 # Remove unnecessary trailing slashes from srcdir.
1870 # Double slashes in file names in object file debugging info
1871 # mess up M-x gdb in Emacs.
1872 case $srcdir in
1873 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1874 esac
1875 for ac_var in $ac_precious_vars; do
1876   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1877   eval ac_env_${ac_var}_value=\$${ac_var}
1878   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1879   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1880 done
1881
1882 #
1883 # Report the --help message.
1884 #
1885 if test "$ac_init_help" = "long"; then
1886   # Omit some internal or obsolete options to make the list less imposing.
1887   # This message is too long to be a string in the A/UX 3.1 sh.
1888   cat <<_ACEOF
1889 \`configure' configures emacs 24.2 to adapt to many kinds of systems.
1890
1891 Usage: $0 [OPTION]... [VAR=VALUE]...
1892
1893 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1894 VAR=VALUE.  See below for descriptions of some of the useful variables.
1895
1896 Defaults for the options are specified in brackets.
1897
1898 Configuration:
1899   -h, --help              display this help and exit
1900       --help=short        display options specific to this package
1901       --help=recursive    display the short help of all the included packages
1902   -V, --version           display version information and exit
1903   -q, --quiet, --silent   do not print \`checking...' messages
1904       --cache-file=FILE   cache test results in FILE [disabled]
1905   -C, --config-cache      alias for \`--cache-file=config.cache'
1906   -n, --no-create         do not create output files
1907       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1908
1909 Installation directories:
1910   --prefix=PREFIX         install architecture-independent files in PREFIX
1911                           [$ac_default_prefix]
1912   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1913                           [PREFIX]
1914
1915 By default, \`make install' will install all the files in
1916 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1917 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1918 for instance \`--prefix=\$HOME'.
1919
1920 For better control, use the options below.
1921
1922 Fine tuning of the installation directories:
1923   --bindir=DIR            user executables [EPREFIX/bin]
1924   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1925   --libexecdir=DIR        program executables [EPREFIX/libexec]
1926   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1927   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1928   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1929   --libdir=DIR            object code libraries [EPREFIX/lib]
1930   --includedir=DIR        C header files [PREFIX/include]
1931   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1932   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1933   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1934   --infodir=DIR           info documentation [DATAROOTDIR/info]
1935   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1936   --mandir=DIR            man documentation [DATAROOTDIR/man]
1937   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
1938   --htmldir=DIR           html documentation [DOCDIR]
1939   --dvidir=DIR            dvi documentation [DOCDIR]
1940   --pdfdir=DIR            pdf documentation [DOCDIR]
1941   --psdir=DIR             ps documentation [DOCDIR]
1942 _ACEOF
1943
1944   cat <<\_ACEOF
1945
1946 Program names:
1947   --program-prefix=PREFIX            prepend PREFIX to installed program names
1948   --program-suffix=SUFFIX            append SUFFIX to installed program names
1949   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1950
1951 X features:
1952   --x-includes=DIR    X include files are in DIR
1953   --x-libraries=DIR   X library files are in DIR
1954
1955 System types:
1956   --build=BUILD     configure for building on BUILD [guessed]
1957   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1958 _ACEOF
1959 fi
1960
1961 if test -n "$ac_init_help"; then
1962   case $ac_init_help in
1963      short | recursive ) echo "Configuration of emacs 24.2:";;
1964    esac
1965   cat <<\_ACEOF
1966
1967 Optional Features:
1968   --disable-option-checking  ignore unrecognized --enable/--with options
1969   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1970   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1971   --disable-ns-self-contained
1972                           disable self contained build under NeXTstep
1973   --enable-asserts        compile code with asserts enabled
1974   --disable-maintainer-mode
1975                           disable make rules and dependencies not useful (and
1976                           sometimes confusing) to the casual installer
1977   --enable-locallisppath=PATH
1978                           directories Emacs should search for lisp files
1979                           specific to this site
1980   --enable-checking[=LIST]
1981                           enable expensive run-time checks. With LIST, enable
1982                           only specific categories of checks. Categories are:
1983                           all,yes,no. Flags are: stringbytes, stringoverrun,
1984                           stringfreelist, xmallocoverrun, conslist
1985   --enable-use-lisp-union-type
1986                           use a union for the Lisp_Object data type. This is
1987                           only useful for development for catching certain
1988                           types of bugs.
1989   --enable-profiling      build emacs with profiling support. This might not
1990                           work on all platforms
1991   --enable-autodepend     automatically generate dependencies to .h-files.
1992                           Requires GNU Make and Gcc. Enabled if GNU Make and
1993                           Gcc is found
1994   --disable-dependency-tracking  speeds up one-time build
1995   --enable-dependency-tracking   do not reject slow dependency extractors
1996   --disable-largefile     omit support for large files
1997
1998 Optional Packages:
1999   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
2000   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
2001   --without-pop           don't support POP mail retrieval with movemail
2002   --with-kerberos         support Kerberos-authenticated POP
2003   --with-kerberos5        support Kerberos version 5 authenticated POP
2004   --with-hesiod           support Hesiod to get the POP server host
2005   --with-mmdf             support MMDF mailboxes
2006   --with-mail-unlink      unlink, rather than empty, mail spool after reading
2007   --with-mailhost=HOSTNAME
2008                           string giving default POP mail host
2009   --without-sound         don't compile with sound support
2010   --without-sync-input    process async input synchronously
2011   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, gtk3,
2012                           lucid or athena, motif, no)
2013   --with-wide-int         prefer wide Emacs integers (typically 62-bit)
2014   --without-xpm           don't compile with XPM image support
2015   --without-jpeg          don't compile with JPEG image support
2016   --without-tiff          don't compile with TIFF image support
2017   --without-gif           don't compile with GIF image support
2018   --without-png           don't compile with PNG image support
2019   --without-rsvg          don't compile with SVG image support
2020   --without-xml2          don't compile with XML parsing support
2021   --without-imagemagick   don't compile with ImageMagick image support
2022   --without-xft           don't use XFT for anti aliased fonts
2023   --without-libotf        don't use libotf for OpenType font support
2024   --without-m17n-flt      don't use m17n-flt for text shaping
2025   --without-toolkit-scroll-bars
2026                           don't use Motif or Xaw3d scroll bars
2027   --without-xaw3d         don't use Xaw3d
2028   --without-xim           don't use X11 XIM
2029   --with-ns               use NeXTstep (Cocoa or GNUstep) windowing system
2030   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
2031                           console
2032   --without-dbus          don't compile with D-Bus support
2033   --without-gconf         don't compile with GConf support
2034   --without-gsettings     don't compile with GSettings support
2035   --without-selinux       don't compile with SELinux support
2036   --without-gnutls        don't use -lgnutls for SSL/TLS support
2037   --without-makeinfo      don't require makeinfo for building manuals
2038   --without-compress-info don't compress the installed Info pages
2039   --with-pkg-config-prog=PATH
2040                           path to pkg-config for finding GTK and librsvg
2041   --with-crt-dir=DIR      directory containing crtn.o etc. The default is
2042                           /usr/lib, or /usr/lib64 on some platforms.
2043   --with-gameuser=USER    user for shared game score files
2044   --with-gnustep-conf=PATH
2045                           path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
2046                           or /etc/GNUstep/GNUstep.conf
2047   --with-x                use the X Window System
2048
2049 Some influential environment variables:
2050   CC          C compiler command
2051   CFLAGS      C compiler flags
2052   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
2053               nonstandard directory <lib dir>
2054   LIBS        libraries to pass to the linker, e.g. -l<library>
2055   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
2056               you have headers in a nonstandard directory <include dir>
2057   CPP         C preprocessor
2058   XMKMF       Path to xmkmf, Makefile generator for X Window System
2059
2060 Use these variables to override the choices made by `configure' or to help
2061 it to find libraries and programs with nonstandard names/locations.
2062
2063 Report bugs to the package provider.
2064 _ACEOF
2065 ac_status=$?
2066 fi
2067
2068 if test "$ac_init_help" = "recursive"; then
2069   # If there are subdirs, report their specific --help.
2070   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
2071     test -d "$ac_dir" ||
2072       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
2073       continue
2074     ac_builddir=.
2075
2076 case "$ac_dir" in
2077 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
2078 *)
2079   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
2080   # A ".." for each directory in $ac_dir_suffix.
2081   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
2082   case $ac_top_builddir_sub in
2083   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
2084   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
2085   esac ;;
2086 esac
2087 ac_abs_top_builddir=$ac_pwd
2088 ac_abs_builddir=$ac_pwd$ac_dir_suffix
2089 # for backward compatibility:
2090 ac_top_builddir=$ac_top_build_prefix
2091
2092 case $srcdir in
2093   .)  # We are building in place.
2094     ac_srcdir=.
2095     ac_top_srcdir=$ac_top_builddir_sub
2096     ac_abs_top_srcdir=$ac_pwd ;;
2097   [\\/]* | ?:[\\/]* )  # Absolute name.
2098     ac_srcdir=$srcdir$ac_dir_suffix;
2099     ac_top_srcdir=$srcdir
2100     ac_abs_top_srcdir=$srcdir ;;
2101   *) # Relative name.
2102     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2103     ac_top_srcdir=$ac_top_build_prefix$srcdir
2104     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2105 esac
2106 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2107
2108     cd "$ac_dir" || { ac_status=$?; continue; }
2109     # Check for guested configure.
2110     if test -f "$ac_srcdir/configure.gnu"; then
2111       echo &&
2112       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
2113     elif test -f "$ac_srcdir/configure"; then
2114       echo &&
2115       $SHELL "$ac_srcdir/configure" --help=recursive
2116     else
2117       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
2118     fi || ac_status=$?
2119     cd "$ac_pwd" || { ac_status=$?; break; }
2120   done
2121 fi
2122
2123 test -n "$ac_init_help" && exit $ac_status
2124 if $ac_init_version; then
2125   cat <<\_ACEOF
2126 emacs configure 24.2
2127 generated by GNU Autoconf 2.65
2128
2129 Copyright (C) 2009 Free Software Foundation, Inc.
2130 This configure script is free software; the Free Software Foundation
2131 gives unlimited permission to copy, distribute and modify it.
2132 _ACEOF
2133   exit
2134 fi
2135
2136 ## ------------------------ ##
2137 ## Autoconf initialization. ##
2138 ## ------------------------ ##
2139
2140 # ac_fn_c_try_compile LINENO
2141 # --------------------------
2142 # Try to compile conftest.$ac_ext, and return whether this succeeded.
2143 ac_fn_c_try_compile ()
2144 {
2145   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2146   rm -f conftest.$ac_objext
2147   if { { ac_try="$ac_compile"
2148 case "(($ac_try" in
2149   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2150   *) ac_try_echo=$ac_try;;
2151 esac
2152 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2153 $as_echo "$ac_try_echo"; } >&5
2154   (eval "$ac_compile") 2>conftest.err
2155   ac_status=$?
2156   if test -s conftest.err; then
2157     grep -v '^ *+' conftest.err >conftest.er1
2158     cat conftest.er1 >&5
2159     mv -f conftest.er1 conftest.err
2160   fi
2161   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2162   test $ac_status = 0; } && {
2163          test -z "$ac_c_werror_flag" ||
2164          test ! -s conftest.err
2165        } && test -s conftest.$ac_objext; then :
2166   ac_retval=0
2167 else
2168   $as_echo "$as_me: failed program was:" >&5
2169 sed 's/^/| /' conftest.$ac_ext >&5
2170
2171         ac_retval=1
2172 fi
2173   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2174   as_fn_set_status $ac_retval
2175
2176 } # ac_fn_c_try_compile
2177
2178 # ac_fn_c_try_cpp LINENO
2179 # ----------------------
2180 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2181 ac_fn_c_try_cpp ()
2182 {
2183   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2184   if { { ac_try="$ac_cpp conftest.$ac_ext"
2185 case "(($ac_try" in
2186   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2187   *) ac_try_echo=$ac_try;;
2188 esac
2189 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2190 $as_echo "$ac_try_echo"; } >&5
2191   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2192   ac_status=$?
2193   if test -s conftest.err; then
2194     grep -v '^ *+' conftest.err >conftest.er1
2195     cat conftest.er1 >&5
2196     mv -f conftest.er1 conftest.err
2197   fi
2198   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2199   test $ac_status = 0; } >/dev/null && {
2200          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2201          test ! -s conftest.err
2202        }; then :
2203   ac_retval=0
2204 else
2205   $as_echo "$as_me: failed program was:" >&5
2206 sed 's/^/| /' conftest.$ac_ext >&5
2207
2208     ac_retval=1
2209 fi
2210   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2211   as_fn_set_status $ac_retval
2212
2213 } # ac_fn_c_try_cpp
2214
2215 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
2216 # -------------------------------------------------------
2217 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2218 # the include files in INCLUDES and setting the cache variable VAR
2219 # accordingly.
2220 ac_fn_c_check_header_mongrel ()
2221 {
2222   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2223   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2224   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2225 $as_echo_n "checking for $2... " >&6; }
2226 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2227   $as_echo_n "(cached) " >&6
2228 fi
2229 eval ac_res=\$$3
2230                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2231 $as_echo "$ac_res" >&6; }
2232 else
2233   # Is the header compilable?
2234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2235 $as_echo_n "checking $2 usability... " >&6; }
2236 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2237 /* end confdefs.h.  */
2238 $4
2239 #include <$2>
2240 _ACEOF
2241 if ac_fn_c_try_compile "$LINENO"; then :
2242   ac_header_compiler=yes
2243 else
2244   ac_header_compiler=no
2245 fi
2246 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2248 $as_echo "$ac_header_compiler" >&6; }
2249
2250 # Is the header present?
2251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2252 $as_echo_n "checking $2 presence... " >&6; }
2253 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2254 /* end confdefs.h.  */
2255 #include <$2>
2256 _ACEOF
2257 if ac_fn_c_try_cpp "$LINENO"; then :
2258   ac_header_preproc=yes
2259 else
2260   ac_header_preproc=no
2261 fi
2262 rm -f conftest.err conftest.$ac_ext
2263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2264 $as_echo "$ac_header_preproc" >&6; }
2265
2266 # So?  What about this header?
2267 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2268   yes:no: )
2269     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2270 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2271     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2272 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2273     ;;
2274   no:yes:* )
2275     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2276 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2277     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2278 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2279     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2280 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2281     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2282 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2283     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2284 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2285     ;;
2286 esac
2287   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2288 $as_echo_n "checking for $2... " >&6; }
2289 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2290   $as_echo_n "(cached) " >&6
2291 else
2292   eval "$3=\$ac_header_compiler"
2293 fi
2294 eval ac_res=\$$3
2295                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2296 $as_echo "$ac_res" >&6; }
2297 fi
2298   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2299
2300 } # ac_fn_c_check_header_mongrel
2301
2302 # ac_fn_c_try_run LINENO
2303 # ----------------------
2304 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2305 # that executables *can* be run.
2306 ac_fn_c_try_run ()
2307 {
2308   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2309   if { { ac_try="$ac_link"
2310 case "(($ac_try" in
2311   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2312   *) ac_try_echo=$ac_try;;
2313 esac
2314 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2315 $as_echo "$ac_try_echo"; } >&5
2316   (eval "$ac_link") 2>&5
2317   ac_status=$?
2318   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2319   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2320   { { case "(($ac_try" in
2321   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2322   *) ac_try_echo=$ac_try;;
2323 esac
2324 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2325 $as_echo "$ac_try_echo"; } >&5
2326   (eval "$ac_try") 2>&5
2327   ac_status=$?
2328   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2329   test $ac_status = 0; }; }; then :
2330   ac_retval=0
2331 else
2332   $as_echo "$as_me: program exited with status $ac_status" >&5
2333        $as_echo "$as_me: failed program was:" >&5
2334 sed 's/^/| /' conftest.$ac_ext >&5
2335
2336        ac_retval=$ac_status
2337 fi
2338   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2339   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2340   as_fn_set_status $ac_retval
2341
2342 } # ac_fn_c_try_run
2343
2344 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2345 # -------------------------------------------------------
2346 # Tests whether HEADER exists and can be compiled using the include files in
2347 # INCLUDES, setting the cache variable VAR accordingly.
2348 ac_fn_c_check_header_compile ()
2349 {
2350   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2351   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2352 $as_echo_n "checking for $2... " >&6; }
2353 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2354   $as_echo_n "(cached) " >&6
2355 else
2356   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2357 /* end confdefs.h.  */
2358 $4
2359 #include <$2>
2360 _ACEOF
2361 if ac_fn_c_try_compile "$LINENO"; then :
2362   eval "$3=yes"
2363 else
2364   eval "$3=no"
2365 fi
2366 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2367 fi
2368 eval ac_res=\$$3
2369                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2370 $as_echo "$ac_res" >&6; }
2371   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2372
2373 } # ac_fn_c_check_header_compile
2374
2375 # ac_fn_c_try_link LINENO
2376 # -----------------------
2377 # Try to link conftest.$ac_ext, and return whether this succeeded.
2378 ac_fn_c_try_link ()
2379 {
2380   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2381   rm -f conftest.$ac_objext conftest$ac_exeext
2382   if { { ac_try="$ac_link"
2383 case "(($ac_try" in
2384   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2385   *) ac_try_echo=$ac_try;;
2386 esac
2387 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2388 $as_echo "$ac_try_echo"; } >&5
2389   (eval "$ac_link") 2>conftest.err
2390   ac_status=$?
2391   if test -s conftest.err; then
2392     grep -v '^ *+' conftest.err >conftest.er1
2393     cat conftest.er1 >&5
2394     mv -f conftest.er1 conftest.err
2395   fi
2396   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2397   test $ac_status = 0; } && {
2398          test -z "$ac_c_werror_flag" ||
2399          test ! -s conftest.err
2400        } && test -s conftest$ac_exeext && {
2401          test "$cross_compiling" = yes ||
2402          $as_test_x conftest$ac_exeext
2403        }; then :
2404   ac_retval=0
2405 else
2406   $as_echo "$as_me: failed program was:" >&5
2407 sed 's/^/| /' conftest.$ac_ext >&5
2408
2409         ac_retval=1
2410 fi
2411   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2412   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2413   # interfere with the next link command; also delete a directory that is
2414   # left behind by Apple's compiler.  We do this before executing the actions.
2415   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2416   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2417   as_fn_set_status $ac_retval
2418
2419 } # ac_fn_c_try_link
2420
2421 # ac_fn_c_check_decl LINENO SYMBOL VAR
2422 # ------------------------------------
2423 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2424 ac_fn_c_check_decl ()
2425 {
2426   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2427   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
2428 $as_echo_n "checking whether $2 is declared... " >&6; }
2429 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2430   $as_echo_n "(cached) " >&6
2431 else
2432   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2433 /* end confdefs.h.  */
2434 $4
2435 int
2436 main ()
2437 {
2438 #ifndef $2
2439   (void) $2;
2440 #endif
2441
2442   ;
2443   return 0;
2444 }
2445 _ACEOF
2446 if ac_fn_c_try_compile "$LINENO"; then :
2447   eval "$3=yes"
2448 else
2449   eval "$3=no"
2450 fi
2451 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2452 fi
2453 eval ac_res=\$$3
2454                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2455 $as_echo "$ac_res" >&6; }
2456   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2457
2458 } # ac_fn_c_check_decl
2459
2460 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2461 # ----------------------------------------------
2462 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2463 ac_fn_c_check_header_preproc ()
2464 {
2465   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2466   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2467 $as_echo_n "checking for $2... " >&6; }
2468 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2469   $as_echo_n "(cached) " >&6
2470 else
2471   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2472 /* end confdefs.h.  */
2473 #include <$2>
2474 _ACEOF
2475 if ac_fn_c_try_cpp "$LINENO"; then :
2476   eval "$3=yes"
2477 else
2478   eval "$3=no"
2479 fi
2480 rm -f conftest.err conftest.$ac_ext
2481 fi
2482 eval ac_res=\$$3
2483                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2484 $as_echo "$ac_res" >&6; }
2485   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2486
2487 } # ac_fn_c_check_header_preproc
2488
2489 # ac_fn_c_check_func LINENO FUNC VAR
2490 # ----------------------------------
2491 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2492 ac_fn_c_check_func ()
2493 {
2494   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2495   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2496 $as_echo_n "checking for $2... " >&6; }
2497 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2498   $as_echo_n "(cached) " >&6
2499 else
2500   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2501 /* end confdefs.h.  */
2502 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2503    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2504 #define $2 innocuous_$2
2505
2506 /* System header to define __stub macros and hopefully few prototypes,
2507     which can conflict with char $2 (); below.
2508     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2509     <limits.h> exists even on freestanding compilers.  */
2510
2511 #ifdef __STDC__
2512 # include <limits.h>
2513 #else
2514 # include <assert.h>
2515 #endif
2516
2517 #undef $2
2518
2519 /* Override any GCC internal prototype to avoid an error.
2520    Use char because int might match the return type of a GCC
2521    builtin and then its argument prototype would still apply.  */
2522 #ifdef __cplusplus
2523 extern "C"
2524 #endif
2525 char $2 ();
2526 /* The GNU C library defines this for functions which it implements
2527     to always fail with ENOSYS.  Some functions are actually named
2528     something starting with __ and the normal name is an alias.  */
2529 #if defined __stub_$2 || defined __stub___$2
2530 choke me
2531 #endif
2532
2533 int
2534 main ()
2535 {
2536 return $2 ();
2537   ;
2538   return 0;
2539 }
2540 _ACEOF
2541 if ac_fn_c_try_link "$LINENO"; then :
2542   eval "$3=yes"
2543 else
2544   eval "$3=no"
2545 fi
2546 rm -f core conftest.err conftest.$ac_objext \
2547     conftest$ac_exeext conftest.$ac_ext
2548 fi
2549 eval ac_res=\$$3
2550                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2551 $as_echo "$ac_res" >&6; }
2552   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2553
2554 } # ac_fn_c_check_func
2555
2556 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2557 # ----------------------------------------------------
2558 # Tries to find if the field MEMBER exists in type AGGR, after including
2559 # INCLUDES, setting cache variable VAR accordingly.
2560 ac_fn_c_check_member ()
2561 {
2562   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2563   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2564 $as_echo_n "checking for $2.$3... " >&6; }
2565 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2566   $as_echo_n "(cached) " >&6
2567 else
2568   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2569 /* end confdefs.h.  */
2570 $5
2571 int
2572 main ()
2573 {
2574 static $2 ac_aggr;
2575 if (ac_aggr.$3)
2576 return 0;
2577   ;
2578   return 0;
2579 }
2580 _ACEOF
2581 if ac_fn_c_try_compile "$LINENO"; then :
2582   eval "$4=yes"
2583 else
2584   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2585 /* end confdefs.h.  */
2586 $5
2587 int
2588 main ()
2589 {
2590 static $2 ac_aggr;
2591 if (sizeof ac_aggr.$3)
2592 return 0;
2593   ;
2594   return 0;
2595 }
2596 _ACEOF
2597 if ac_fn_c_try_compile "$LINENO"; then :
2598   eval "$4=yes"
2599 else
2600   eval "$4=no"
2601 fi
2602 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2603 fi
2604 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2605 fi
2606 eval ac_res=\$$4
2607                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2608 $as_echo "$ac_res" >&6; }
2609   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2610
2611 } # ac_fn_c_check_member
2612
2613 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2614 # -------------------------------------------
2615 # Tests whether TYPE exists after having included INCLUDES, setting cache
2616 # variable VAR accordingly.
2617 ac_fn_c_check_type ()
2618 {
2619   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2620   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2621 $as_echo_n "checking for $2... " >&6; }
2622 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2623   $as_echo_n "(cached) " >&6
2624 else
2625   eval "$3=no"
2626   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2627 /* end confdefs.h.  */
2628 $4
2629 int
2630 main ()
2631 {
2632 if (sizeof ($2))
2633          return 0;
2634   ;
2635   return 0;
2636 }
2637 _ACEOF
2638 if ac_fn_c_try_compile "$LINENO"; then :
2639   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2640 /* end confdefs.h.  */
2641 $4
2642 int
2643 main ()
2644 {
2645 if (sizeof (($2)))
2646             return 0;
2647   ;
2648   return 0;
2649 }
2650 _ACEOF
2651 if ac_fn_c_try_compile "$LINENO"; then :
2652
2653 else
2654   eval "$3=yes"
2655 fi
2656 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2657 fi
2658 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2659 fi
2660 eval ac_res=\$$3
2661                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2662 $as_echo "$ac_res" >&6; }
2663   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2664
2665 } # ac_fn_c_check_type
2666
2667 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2668 # --------------------------------------------
2669 # Tries to find the compile-time value of EXPR in a program that includes
2670 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2671 # computed
2672 ac_fn_c_compute_int ()
2673 {
2674   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2675   if test "$cross_compiling" = yes; then
2676     # Depending upon the size, compute the lo and hi bounds.
2677 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2678 /* end confdefs.h.  */
2679 $4
2680 int
2681 main ()
2682 {
2683 static int test_array [1 - 2 * !(($2) >= 0)];
2684 test_array [0] = 0
2685
2686   ;
2687   return 0;
2688 }
2689 _ACEOF
2690 if ac_fn_c_try_compile "$LINENO"; then :
2691   ac_lo=0 ac_mid=0
2692   while :; do
2693     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2694 /* end confdefs.h.  */
2695 $4
2696 int
2697 main ()
2698 {
2699 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2700 test_array [0] = 0
2701
2702   ;
2703   return 0;
2704 }
2705 _ACEOF
2706 if ac_fn_c_try_compile "$LINENO"; then :
2707   ac_hi=$ac_mid; break
2708 else
2709   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2710                         if test $ac_lo -le $ac_mid; then
2711                           ac_lo= ac_hi=
2712                           break
2713                         fi
2714                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2715 fi
2716 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2717   done
2718 else
2719   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2720 /* end confdefs.h.  */
2721 $4
2722 int
2723 main ()
2724 {
2725 static int test_array [1 - 2 * !(($2) < 0)];
2726 test_array [0] = 0
2727
2728   ;
2729   return 0;
2730 }
2731 _ACEOF
2732 if ac_fn_c_try_compile "$LINENO"; then :
2733   ac_hi=-1 ac_mid=-1
2734   while :; do
2735     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2736 /* end confdefs.h.  */
2737 $4
2738 int
2739 main ()
2740 {
2741 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2742 test_array [0] = 0
2743
2744   ;
2745   return 0;
2746 }
2747 _ACEOF
2748 if ac_fn_c_try_compile "$LINENO"; then :
2749   ac_lo=$ac_mid; break
2750 else
2751   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2752                         if test $ac_mid -le $ac_hi; then
2753                           ac_lo= ac_hi=
2754                           break
2755                         fi
2756                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2757 fi
2758 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2759   done
2760 else
2761   ac_lo= ac_hi=
2762 fi
2763 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2764 fi
2765 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2766 # Binary search between lo and hi bounds.
2767 while test "x$ac_lo" != "x$ac_hi"; do
2768   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2769   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2770 /* end confdefs.h.  */
2771 $4
2772 int
2773 main ()
2774 {
2775 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2776 test_array [0] = 0
2777
2778   ;
2779   return 0;
2780 }
2781 _ACEOF
2782 if ac_fn_c_try_compile "$LINENO"; then :
2783   ac_hi=$ac_mid
2784 else
2785   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2786 fi
2787 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2788 done
2789 case $ac_lo in #((
2790 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2791 '') ac_retval=1 ;;
2792 esac
2793   else
2794     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2795 /* end confdefs.h.  */
2796 $4
2797 static long int longval () { return $2; }
2798 static unsigned long int ulongval () { return $2; }
2799 #include <stdio.h>
2800 #include <stdlib.h>
2801 int
2802 main ()
2803 {
2804
2805   FILE *f = fopen ("conftest.val", "w");
2806   if (! f)
2807     return 1;
2808   if (($2) < 0)
2809     {
2810       long int i = longval ();
2811       if (i != ($2))
2812         return 1;
2813       fprintf (f, "%ld", i);
2814     }
2815   else
2816     {
2817       unsigned long int i = ulongval ();
2818       if (i != ($2))
2819         return 1;
2820       fprintf (f, "%lu", i);
2821     }
2822   /* Do not output a trailing newline, as this causes \r\n confusion
2823      on some platforms.  */
2824   return ferror (f) || fclose (f) != 0;
2825
2826   ;
2827   return 0;
2828 }
2829 _ACEOF
2830 if ac_fn_c_try_run "$LINENO"; then :
2831   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2832 else
2833   ac_retval=1
2834 fi
2835 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2836   conftest.$ac_objext conftest.beam conftest.$ac_ext
2837 rm -f conftest.val
2838
2839   fi
2840   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2841   as_fn_set_status $ac_retval
2842
2843 } # ac_fn_c_compute_int
2844 cat >config.log <<_ACEOF
2845 This file contains any messages produced by compilers while
2846 running configure, to aid debugging if configure makes a mistake.
2847
2848 It was created by emacs $as_me 24.2, which was
2849 generated by GNU Autoconf 2.65.  Invocation command line was
2850
2851   $ $0 $@
2852
2853 _ACEOF
2854 exec 5>>config.log
2855 {
2856 cat <<_ASUNAME
2857 ## --------- ##
2858 ## Platform. ##
2859 ## --------- ##
2860
2861 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2862 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2863 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2864 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2865 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2866
2867 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2868 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2869
2870 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2871 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2872 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2873 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2874 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2875 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2876 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2877
2878 _ASUNAME
2879
2880 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2881 for as_dir in $PATH
2882 do
2883   IFS=$as_save_IFS
2884   test -z "$as_dir" && as_dir=.
2885     $as_echo "PATH: $as_dir"
2886   done
2887 IFS=$as_save_IFS
2888
2889 } >&5
2890
2891 cat >&5 <<_ACEOF
2892
2893
2894 ## ----------- ##
2895 ## Core tests. ##
2896 ## ----------- ##
2897
2898 _ACEOF
2899
2900
2901 # Keep a trace of the command line.
2902 # Strip out --no-create and --no-recursion so they do not pile up.
2903 # Strip out --silent because we don't want to record it for future runs.
2904 # Also quote any args containing shell meta-characters.
2905 # Make two passes to allow for proper duplicate-argument suppression.
2906 ac_configure_args=
2907 ac_configure_args0=
2908 ac_configure_args1=
2909 ac_must_keep_next=false
2910 for ac_pass in 1 2
2911 do
2912   for ac_arg
2913   do
2914     case $ac_arg in
2915     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2916     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2917     | -silent | --silent | --silen | --sile | --sil)
2918       continue ;;
2919     *\'*)
2920       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2921     esac
2922     case $ac_pass in
2923     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2924     2)
2925       as_fn_append ac_configure_args1 " '$ac_arg'"
2926       if test $ac_must_keep_next = true; then
2927         ac_must_keep_next=false # Got value, back to normal.
2928       else
2929         case $ac_arg in
2930           *=* | --config-cache | -C | -disable-* | --disable-* \
2931           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2932           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2933           | -with-* | --with-* | -without-* | --without-* | --x)
2934             case "$ac_configure_args0 " in
2935               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2936             esac
2937             ;;
2938           -* ) ac_must_keep_next=true ;;
2939         esac
2940       fi
2941       as_fn_append ac_configure_args " '$ac_arg'"
2942       ;;
2943     esac
2944   done
2945 done
2946 { ac_configure_args0=; unset ac_configure_args0;}
2947 { ac_configure_args1=; unset ac_configure_args1;}
2948
2949 # When interrupted or exit'd, cleanup temporary files, and complete
2950 # config.log.  We remove comments because anyway the quotes in there
2951 # would cause problems or look ugly.
2952 # WARNING: Use '\'' to represent an apostrophe within the trap.
2953 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2954 trap 'exit_status=$?
2955   # Save into config.log some information that might help in debugging.
2956   {
2957     echo
2958
2959     cat <<\_ASBOX
2960 ## ---------------- ##
2961 ## Cache variables. ##
2962 ## ---------------- ##
2963 _ASBOX
2964     echo
2965     # The following way of writing the cache mishandles newlines in values,
2966 (
2967   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2968     eval ac_val=\$$ac_var
2969     case $ac_val in #(
2970     *${as_nl}*)
2971       case $ac_var in #(
2972       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2973 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2974       esac
2975       case $ac_var in #(
2976       _ | IFS | as_nl) ;; #(
2977       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2978       *) { eval $ac_var=; unset $ac_var;} ;;
2979       esac ;;
2980     esac
2981   done
2982   (set) 2>&1 |
2983     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2984     *${as_nl}ac_space=\ *)
2985       sed -n \
2986         "s/'\''/'\''\\\\'\'''\''/g;
2987           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2988       ;; #(
2989     *)
2990       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2991       ;;
2992     esac |
2993     sort
2994 )
2995     echo
2996
2997     cat <<\_ASBOX
2998 ## ----------------- ##
2999 ## Output variables. ##
3000 ## ----------------- ##
3001 _ASBOX
3002     echo
3003     for ac_var in $ac_subst_vars
3004     do
3005       eval ac_val=\$$ac_var
3006       case $ac_val in
3007       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3008       esac
3009       $as_echo "$ac_var='\''$ac_val'\''"
3010     done | sort
3011     echo
3012
3013     if test -n "$ac_subst_files"; then
3014       cat <<\_ASBOX
3015 ## ------------------- ##
3016 ## File substitutions. ##
3017 ## ------------------- ##
3018 _ASBOX
3019       echo
3020       for ac_var in $ac_subst_files
3021       do
3022         eval ac_val=\$$ac_var
3023         case $ac_val in
3024         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3025         esac
3026         $as_echo "$ac_var='\''$ac_val'\''"
3027       done | sort
3028       echo
3029     fi
3030
3031     if test -s confdefs.h; then
3032       cat <<\_ASBOX
3033 ## ----------- ##
3034 ## confdefs.h. ##
3035 ## ----------- ##
3036 _ASBOX
3037       echo
3038       cat confdefs.h
3039       echo
3040     fi
3041     test "$ac_signal" != 0 &&
3042       $as_echo "$as_me: caught signal $ac_signal"
3043     $as_echo "$as_me: exit $exit_status"
3044   } >&5
3045   rm -f core *.core core.conftest.* &&
3046     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3047     exit $exit_status
3048 ' 0
3049 for ac_signal in 1 2 13 15; do
3050   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3051 done
3052 ac_signal=0
3053
3054 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3055 rm -f -r conftest* confdefs.h
3056
3057 $as_echo "/* confdefs.h */" > confdefs.h
3058
3059 # Predefined preprocessor variables.
3060
3061 cat >>confdefs.h <<_ACEOF
3062 #define PACKAGE_NAME "$PACKAGE_NAME"
3063 _ACEOF
3064
3065 cat >>confdefs.h <<_ACEOF
3066 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3067 _ACEOF
3068
3069 cat >>confdefs.h <<_ACEOF
3070 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3071 _ACEOF
3072
3073 cat >>confdefs.h <<_ACEOF
3074 #define PACKAGE_STRING "$PACKAGE_STRING"
3075 _ACEOF
3076
3077 cat >>confdefs.h <<_ACEOF
3078 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3079 _ACEOF
3080
3081 cat >>confdefs.h <<_ACEOF
3082 #define PACKAGE_URL "$PACKAGE_URL"
3083 _ACEOF
3084
3085
3086 # Let the site file select an alternate cache file if it wants to.
3087 # Prefer an explicitly selected file to automatically selected ones.
3088 ac_site_file1=NONE
3089 ac_site_file2=NONE
3090 if test -n "$CONFIG_SITE"; then
3091   ac_site_file1=$CONFIG_SITE
3092 elif test "x$prefix" != xNONE; then
3093   ac_site_file1=$prefix/share/config.site
3094   ac_site_file2=$prefix/etc/config.site
3095 else
3096   ac_site_file1=$ac_default_prefix/share/config.site
3097   ac_site_file2=$ac_default_prefix/etc/config.site
3098 fi
3099 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3100 do
3101   test "x$ac_site_file" = xNONE && continue
3102   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
3103     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3104 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3105     sed 's/^/| /' "$ac_site_file" >&5
3106     . "$ac_site_file"
3107   fi
3108 done
3109
3110 if test -r "$cache_file"; then
3111   # Some versions of bash will fail to source /dev/null (special files
3112   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
3113   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
3114     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3115 $as_echo "$as_me: loading cache $cache_file" >&6;}
3116     case $cache_file in
3117       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3118       *)                      . "./$cache_file";;
3119     esac
3120   fi
3121 else
3122   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3123 $as_echo "$as_me: creating cache $cache_file" >&6;}
3124   >$cache_file
3125 fi
3126
3127 as_fn_append ac_header_list " stdlib.h"
3128 as_fn_append ac_header_list " unistd.h"
3129 as_fn_append ac_header_list " sys/param.h"
3130 as_fn_append ac_func_list " readlinkat"
3131 gl_getopt_required=GNU
3132 as_fn_append ac_header_list " getopt.h"
3133 as_fn_append ac_header_list " wchar.h"
3134 as_fn_append ac_header_list " stdint.h"
3135 as_fn_append ac_header_list " inttypes.h"
3136 as_fn_append ac_func_list " lstat"
3137 as_fn_append ac_func_list " alarm"
3138 as_fn_append ac_func_list " pthread_sigmask"
3139 as_fn_append ac_func_list " readlink"
3140 as_fn_append ac_header_list " sys/socket.h"
3141 as_fn_append ac_func_list " tzset"
3142 as_fn_append ac_func_list " strtoimax"
3143 as_fn_append ac_func_list " strtoumax"
3144 as_fn_append ac_func_list " symlink"
3145 as_fn_append ac_header_list " sys/stat.h"
3146 as_fn_append ac_header_list " sys/time.h"
3147 as_fn_append ac_func_list " localtime_r"
3148 # Check that the precious variables saved in the cache have kept the same
3149 # value.
3150 ac_cache_corrupted=false
3151 for ac_var in $ac_precious_vars; do
3152   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3153   eval ac_new_set=\$ac_env_${ac_var}_set
3154   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3155   eval ac_new_val=\$ac_env_${ac_var}_value
3156   case $ac_old_set,$ac_new_set in
3157     set,)
3158       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3159 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3160       ac_cache_corrupted=: ;;
3161     ,set)
3162       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3163 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3164       ac_cache_corrupted=: ;;
3165     ,);;
3166     *)
3167       if test "x$ac_old_val" != "x$ac_new_val"; then
3168         # differences in whitespace do not lead to failure.
3169         ac_old_val_w=`echo x $ac_old_val`
3170         ac_new_val_w=`echo x $ac_new_val`
3171         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3172           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3173 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3174           ac_cache_corrupted=:
3175         else
3176           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3177 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3178           eval $ac_var=\$ac_old_val
3179         fi
3180         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3181 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3182         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3183 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3184       fi;;
3185   esac
3186   # Pass precious variables to config.status.
3187   if test "$ac_new_set" = set; then
3188     case $ac_new_val in
3189     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3190     *) ac_arg=$ac_var=$ac_new_val ;;
3191     esac
3192     case " $ac_configure_args " in
3193       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3194       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3195     esac
3196   fi
3197 done
3198 if $ac_cache_corrupted; then
3199   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3200 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3201   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3202 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3203   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3204 fi
3205 ## -------------------- ##
3206 ## Main body of script. ##
3207 ## -------------------- ##
3208
3209 ac_ext=c
3210 ac_cpp='$CPP $CPPFLAGS'
3211 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3212 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3213 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3214
3215
3216 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
3217
3218
3219 ac_aux_dir=
3220 for ac_dir in build-aux "$srcdir"/build-aux; do
3221   for ac_t in install-sh install.sh shtool; do
3222     if test -f "$ac_dir/$ac_t"; then
3223       ac_aux_dir=$ac_dir
3224       ac_install_sh="$ac_aux_dir/$ac_t -c"
3225       break 2
3226     fi
3227   done
3228 done
3229 if test -z "$ac_aux_dir"; then
3230   as_fn_error "cannot find install-sh, install.sh, or shtool in build-aux \"$srcdir\"/build-aux" "$LINENO" 5
3231 fi
3232
3233 # These three variables are undocumented and unsupported,
3234 # and are intended to be withdrawn in a future Autoconf release.
3235 # They can cause serious problems if a builder's source tree is in a directory
3236 # whose full name contains unusual characters.
3237 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3238 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3239 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3240
3241
3242 am__api_version='1.11'
3243
3244 # Find a good install program.  We prefer a C program (faster),
3245 # so one script is as good as another.  But avoid the broken or
3246 # incompatible versions:
3247 # SysV /etc/install, /usr/sbin/install
3248 # SunOS /usr/etc/install
3249 # IRIX /sbin/install
3250 # AIX /bin/install
3251 # AmigaOS /C/install, which installs bootblocks on floppy discs
3252 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3253 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3254 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3255 # OS/2's system install, which has a completely different semantic
3256 # ./install, which can be erroneously created by make from ./install.sh.
3257 # Reject install programs that cannot install multiple files.
3258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3259 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3260 if test -z "$INSTALL"; then
3261 if test "${ac_cv_path_install+set}" = set; then :
3262   $as_echo_n "(cached) " >&6
3263 else
3264   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3265 for as_dir in $PATH
3266 do
3267   IFS=$as_save_IFS
3268   test -z "$as_dir" && as_dir=.
3269     # Account for people who put trailing slashes in PATH elements.
3270 case $as_dir/ in #((
3271   ./ | .// | /[cC]/* | \
3272   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3273   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3274   /usr/ucb/* ) ;;
3275   *)
3276     # OSF1 and SCO ODT 3.0 have their own names for install.
3277     # Don't use installbsd from OSF since it installs stuff as root
3278     # by default.
3279     for ac_prog in ginstall scoinst install; do
3280       for ac_exec_ext in '' $ac_executable_extensions; do
3281         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3282           if test $ac_prog = install &&
3283             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3284             # AIX install.  It has an incompatible calling convention.
3285             :
3286           elif test $ac_prog = install &&
3287             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3288             # program-specific install script used by HP pwplus--don't use.
3289             :
3290           else
3291             rm -rf conftest.one conftest.two conftest.dir
3292             echo one > conftest.one
3293             echo two > conftest.two
3294             mkdir conftest.dir
3295             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3296               test -s conftest.one && test -s conftest.two &&
3297               test -s conftest.dir/conftest.one &&
3298               test -s conftest.dir/conftest.two
3299             then
3300               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3301               break 3
3302             fi
3303           fi
3304         fi
3305       done
3306     done
3307     ;;
3308 esac
3309
3310   done
3311 IFS=$as_save_IFS
3312
3313 rm -rf conftest.one conftest.two conftest.dir
3314
3315 fi
3316   if test "${ac_cv_path_install+set}" = set; then
3317     INSTALL=$ac_cv_path_install
3318   else
3319     # As a last resort, use the slow shell script.  Don't cache a
3320     # value for INSTALL within a source directory, because that will
3321     # break other packages using the cache if that directory is
3322     # removed, or if the value is a relative name.
3323     INSTALL=$ac_install_sh
3324   fi
3325 fi
3326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3327 $as_echo "$INSTALL" >&6; }
3328
3329 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3330 # It thinks the first close brace ends the variable substitution.
3331 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3332
3333 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3334
3335 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3336
3337 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3338 $as_echo_n "checking whether build environment is sane... " >&6; }
3339 # Just in case
3340 sleep 1
3341 echo timestamp > conftest.file
3342 # Reject unsafe characters in $srcdir or the absolute working directory
3343 # name.  Accept space and tab only in the latter.
3344 am_lf='
3345 '
3346 case `pwd` in
3347   *[\\\"\#\$\&\'\`$am_lf]*)
3348     as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
3349 esac
3350 case $srcdir in
3351   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
3352     as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
3353 esac
3354
3355 # Do `set' in a subshell so we don't clobber the current shell's
3356 # arguments.  Must try -L first in case configure is actually a
3357 # symlink; some systems play weird games with the mod time of symlinks
3358 # (eg FreeBSD returns the mod time of the symlink's containing
3359 # directory).
3360 if (
3361    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3362    if test "$*" = "X"; then
3363       # -L didn't work.
3364       set X `ls -t "$srcdir/configure" conftest.file`
3365    fi
3366    rm -f conftest.file
3367    if test "$*" != "X $srcdir/configure conftest.file" \
3368       && test "$*" != "X conftest.file $srcdir/configure"; then
3369
3370       # If neither matched, then we have a broken ls.  This can happen
3371       # if, for instance, CONFIG_SHELL is bash and it inherits a
3372       # broken ls alias from the environment.  This has actually
3373       # happened.  Such a system could not be considered "sane".
3374       as_fn_error "ls -t appears to fail.  Make sure there is not a broken
3375 alias in your environment" "$LINENO" 5
3376    fi
3377
3378    test "$2" = conftest.file
3379    )
3380 then
3381    # Ok.
3382    :
3383 else
3384    as_fn_error "newly created file is older than distributed files!
3385 Check your system clock" "$LINENO" 5
3386 fi
3387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3388 $as_echo "yes" >&6; }
3389 test "$program_prefix" != NONE &&
3390   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3391 # Use a double $ so make ignores it.
3392 test "$program_suffix" != NONE &&
3393   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3394 # Double any \ or $.
3395 # By default was `s,x,x', remove it if useless.
3396 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3397 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3398
3399 # expand $ac_aux_dir to an absolute path
3400 am_aux_dir=`cd $ac_aux_dir && pwd`
3401
3402 if test x"${MISSING+set}" != xset; then
3403   case $am_aux_dir in
3404   *\ * | *\     *)
3405     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3406   *)
3407     MISSING="\${SHELL} $am_aux_dir/missing" ;;
3408   esac
3409 fi
3410 # Use eval to expand $SHELL
3411 if eval "$MISSING --run true"; then
3412   am_missing_run="$MISSING --run "
3413 else
3414   am_missing_run=
3415   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
3416 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
3417 fi
3418
3419 if test x"${install_sh}" != xset; then
3420   case $am_aux_dir in
3421   *\ * | *\     *)
3422     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3423   *)
3424     install_sh="\${SHELL} $am_aux_dir/install-sh"
3425   esac
3426 fi
3427
3428 # Installed binaries are usually stripped using `strip' when the user
3429 # run `make install-strip'.  However `strip' might not be the right
3430 # tool to use in cross-compilation environments, therefore Automake
3431 # will honor the `STRIP' environment variable to overrule this program.
3432 if test "$cross_compiling" != no; then
3433   if test -n "$ac_tool_prefix"; then
3434   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3435 set dummy ${ac_tool_prefix}strip; ac_word=$2
3436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3437 $as_echo_n "checking for $ac_word... " >&6; }
3438 if test "${ac_cv_prog_STRIP+set}" = set; then :
3439   $as_echo_n "(cached) " >&6
3440 else
3441   if test -n "$STRIP"; then
3442   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3443 else
3444 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3445 for as_dir in $PATH
3446 do
3447   IFS=$as_save_IFS
3448   test -z "$as_dir" && as_dir=.
3449     for ac_exec_ext in '' $ac_executable_extensions; do
3450   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3451     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3452     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3453     break 2
3454   fi
3455 done
3456   done
3457 IFS=$as_save_IFS
3458
3459 fi
3460 fi
3461 STRIP=$ac_cv_prog_STRIP
3462 if test -n "$STRIP"; then
3463   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3464 $as_echo "$STRIP" >&6; }
3465 else
3466   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3467 $as_echo "no" >&6; }
3468 fi
3469
3470
3471 fi
3472 if test -z "$ac_cv_prog_STRIP"; then
3473   ac_ct_STRIP=$STRIP
3474   # Extract the first word of "strip", so it can be a program name with args.
3475 set dummy strip; ac_word=$2
3476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3477 $as_echo_n "checking for $ac_word... " >&6; }
3478 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3479   $as_echo_n "(cached) " >&6
3480 else
3481   if test -n "$ac_ct_STRIP"; then
3482   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3483 else
3484 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3485 for as_dir in $PATH
3486 do
3487   IFS=$as_save_IFS
3488   test -z "$as_dir" && as_dir=.
3489     for ac_exec_ext in '' $ac_executable_extensions; do
3490   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3491     ac_cv_prog_ac_ct_STRIP="strip"
3492     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3493     break 2
3494   fi
3495 done
3496   done
3497 IFS=$as_save_IFS
3498
3499 fi
3500 fi
3501 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3502 if test -n "$ac_ct_STRIP"; then
3503   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3504 $as_echo "$ac_ct_STRIP" >&6; }
3505 else
3506   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3507 $as_echo "no" >&6; }
3508 fi
3509
3510   if test "x$ac_ct_STRIP" = x; then
3511     STRIP=":"
3512   else
3513     case $cross_compiling:$ac_tool_warned in
3514 yes:)
3515 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3516 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3517 ac_tool_warned=yes ;;
3518 esac
3519     STRIP=$ac_ct_STRIP
3520   fi
3521 else
3522   STRIP="$ac_cv_prog_STRIP"
3523 fi
3524
3525 fi
3526 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3527
3528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3529 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3530 if test -z "$MKDIR_P"; then
3531   if test "${ac_cv_path_mkdir+set}" = set; then :
3532   $as_echo_n "(cached) " >&6
3533 else
3534   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3535 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3536 do
3537   IFS=$as_save_IFS
3538   test -z "$as_dir" && as_dir=.
3539     for ac_prog in mkdir gmkdir; do
3540          for ac_exec_ext in '' $ac_executable_extensions; do
3541            { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3542            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3543              'mkdir (GNU coreutils) '* | \
3544              'mkdir (coreutils) '* | \
3545              'mkdir (fileutils) '4.1*)
3546                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3547                break 3;;
3548            esac
3549          done
3550        done
3551   done
3552 IFS=$as_save_IFS
3553
3554 fi
3555
3556   test -d ./--version && rmdir ./--version
3557   if test "${ac_cv_path_mkdir+set}" = set; then
3558     MKDIR_P="$ac_cv_path_mkdir -p"
3559   else
3560     # As a last resort, use the slow shell script.  Don't cache a
3561     # value for MKDIR_P within a source directory, because that will
3562     # break other packages using the cache if that directory is
3563     # removed, or if the value is a relative name.
3564     MKDIR_P="$ac_install_sh -d"
3565   fi
3566 fi
3567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3568 $as_echo "$MKDIR_P" >&6; }
3569
3570
3571 mkdir_p="$MKDIR_P"
3572 case $mkdir_p in
3573   [\\/$]* | ?:[\\/]*) ;;
3574   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3575 esac
3576
3577 for ac_prog in gawk mawk nawk awk
3578 do
3579   # Extract the first word of "$ac_prog", so it can be a program name with args.
3580 set dummy $ac_prog; ac_word=$2
3581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3582 $as_echo_n "checking for $ac_word... " >&6; }
3583 if test "${ac_cv_prog_AWK+set}" = set; then :
3584   $as_echo_n "(cached) " >&6
3585 else
3586   if test -n "$AWK"; then
3587   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3588 else
3589 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3590 for as_dir in $PATH
3591 do
3592   IFS=$as_save_IFS
3593   test -z "$as_dir" && as_dir=.
3594     for ac_exec_ext in '' $ac_executable_extensions; do
3595   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3596     ac_cv_prog_AWK="$ac_prog"
3597     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3598     break 2
3599   fi
3600 done
3601   done
3602 IFS=$as_save_IFS
3603
3604 fi
3605 fi
3606 AWK=$ac_cv_prog_AWK
3607 if test -n "$AWK"; then
3608   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3609 $as_echo "$AWK" >&6; }
3610 else
3611   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3612 $as_echo "no" >&6; }
3613 fi
3614
3615
3616   test -n "$AWK" && break
3617 done
3618
3619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3620 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3621 set x ${MAKE-make}
3622 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3623 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
3624   $as_echo_n "(cached) " >&6
3625 else
3626   cat >conftest.make <<\_ACEOF
3627 SHELL = /bin/sh
3628 all:
3629         @echo '@@@%%%=$(MAKE)=@@@%%%'
3630 _ACEOF
3631 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3632 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3633   *@@@%%%=?*=@@@%%%*)
3634     eval ac_cv_prog_make_${ac_make}_set=yes;;
3635   *)
3636     eval ac_cv_prog_make_${ac_make}_set=no;;
3637 esac
3638 rm -f conftest.make
3639 fi
3640 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3641   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3642 $as_echo "yes" >&6; }
3643   SET_MAKE=
3644 else
3645   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3646 $as_echo "no" >&6; }
3647   SET_MAKE="MAKE=${MAKE-make}"
3648 fi
3649
3650 rm -rf .tst 2>/dev/null
3651 mkdir .tst 2>/dev/null
3652 if test -d .tst; then
3653   am__leading_dot=.
3654 else
3655   am__leading_dot=_
3656 fi
3657 rmdir .tst 2>/dev/null
3658
3659 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3660   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3661   # is not polluted with repeated "-I."
3662   am__isrc=' -I$(srcdir)'
3663   # test to see if srcdir already configured
3664   if test -f $srcdir/config.status; then
3665     as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3666   fi
3667 fi
3668
3669 # test whether we have cygpath
3670 if test -z "$CYGPATH_W"; then
3671   if (cygpath --version) >/dev/null 2>/dev/null; then
3672     CYGPATH_W='cygpath -w'
3673   else
3674     CYGPATH_W=echo
3675   fi
3676 fi
3677
3678
3679 # Define the identity of the package.
3680  PACKAGE='emacs'
3681  VERSION='24.2'
3682
3683
3684 cat >>confdefs.h <<_ACEOF
3685 #define PACKAGE "$PACKAGE"
3686 _ACEOF
3687
3688
3689 cat >>confdefs.h <<_ACEOF
3690 #define VERSION "$VERSION"
3691 _ACEOF
3692
3693 # Some tools Automake needs.
3694
3695 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3696
3697
3698 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3699
3700
3701 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3702
3703
3704 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3705
3706
3707 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3708
3709 # We need awk for the "check" target.  The system "awk" is bad on
3710 # some platforms.
3711 # Always define AMTAR for backward compatibility.
3712
3713 AMTAR=${AMTAR-"${am_missing_run}tar"}
3714
3715 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3716
3717
3718
3719
3720
3721
3722
3723
3724 lispdir='${datadir}/emacs/${version}/lisp'
3725 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
3726 '${datadir}/emacs/site-lisp'
3727 lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
3728 etcdir='${datadir}/emacs/${version}/etc'
3729 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
3730 docdir='${datadir}/emacs/${version}/etc'
3731 gamedir='${localstatedir}/games/emacs'
3732
3733
3734
3735
3736 # Check whether --with-pop was given.
3737 if test "${with_pop+set}" = set; then :
3738   withval=$with_pop;
3739 else
3740      with_pop=yes
3741 fi
3742
3743 if test "$with_pop" = yes; then
3744    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
3745
3746 fi
3747
3748
3749 # Check whether --with-kerberos was given.
3750 if test "${with_kerberos+set}" = set; then :
3751   withval=$with_kerberos;
3752 else
3753       with_kerberos=no
3754 fi
3755
3756 if test "$with_kerberos" != no; then
3757    $as_echo "#define KERBEROS 1" >>confdefs.h
3758
3759 fi
3760
3761
3762 # Check whether --with-kerberos5 was given.
3763 if test "${with_kerberos5+set}" = set; then :
3764   withval=$with_kerberos5;
3765 else
3766       with_kerberos5=no
3767 fi
3768
3769 if test "${with_kerberos5}" != no; then
3770   if test "${with_kerberos}" = no; then
3771     with_kerberos=yes
3772     $as_echo "#define KERBEROS 1" >>confdefs.h
3773
3774   fi
3775
3776 $as_echo "#define KERBEROS5 1" >>confdefs.h
3777
3778 fi
3779
3780
3781 # Check whether --with-hesiod was given.
3782 if test "${with_hesiod+set}" = set; then :
3783   withval=$with_hesiod;
3784 else
3785       with_hesiod=no
3786 fi
3787
3788 if test "$with_hesiod" != no; then
3789
3790 $as_echo "#define HESIOD 1" >>confdefs.h
3791
3792 fi
3793
3794
3795 # Check whether --with-mmdf was given.
3796 if test "${with_mmdf+set}" = set; then :
3797   withval=$with_mmdf;
3798 else
3799       with_mmdf=no
3800 fi
3801
3802 if test "$with_mmdf" != no; then
3803
3804 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
3805
3806 fi
3807
3808
3809 # Check whether --with-mail-unlink was given.
3810 if test "${with_mail_unlink+set}" = set; then :
3811   withval=$with_mail_unlink;
3812 else
3813       with_mail_unlink=no
3814 fi
3815
3816 if test "$with_mail_unlink" != no; then
3817
3818 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
3819
3820 fi
3821
3822
3823 # Check whether --with-mailhost was given.
3824 if test "${with_mailhost+set}" = set; then :
3825   withval=$with_mailhost;
3826 cat >>confdefs.h <<_ACEOF
3827 #define MAILHOST "$withval"
3828 _ACEOF
3829
3830 fi
3831
3832
3833
3834 # Check whether --with-sound was given.
3835 if test "${with_sound+set}" = set; then :
3836   withval=$with_sound;
3837 else
3838      with_sound=yes
3839 fi
3840
3841
3842
3843 # Check whether --with-sync-input was given.
3844 if test "${with_sync_input+set}" = set; then :
3845   withval=$with_sync_input;
3846 else
3847      with_sync_input=yes
3848 fi
3849
3850 if test "$with_sync_input" = yes; then
3851
3852 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
3853
3854 fi
3855
3856
3857 # Check whether --with-x-toolkit was given.
3858 if test "${with_x_toolkit+set}" = set; then :
3859   withval=$with_x_toolkit;        case "${withval}" in
3860             y | ye | yes )      val=gtk ;;
3861             n | no )            val=no  ;;
3862             l | lu | luc | luci | lucid )       val=lucid ;;
3863             a | at | ath | athe | athen | athena )      val=athena ;;
3864             m | mo | mot | moti | motif )       val=motif ;;
3865             g | gt | gtk  )     val=gtk ;;
3866             gtk3  )     val=gtk3 ;;
3867             * )
3868 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
3869 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or
3870 \`gtk3'.  \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
3871             ;;
3872           esac
3873           with_x_toolkit=$val
3874
3875 fi
3876
3877
3878
3879 # Check whether --with-wide-int was given.
3880 if test "${with_wide_int+set}" = set; then :
3881   withval=$with_wide_int;
3882 else
3883       with_wide_int=no
3884 fi
3885
3886 if test "$with_wide_int" = yes; then
3887
3888 $as_echo "#define WIDE_EMACS_INT 1" >>confdefs.h
3889
3890 fi
3891
3892
3893 # Check whether --with-xpm was given.
3894 if test "${with_xpm+set}" = set; then :
3895   withval=$with_xpm;
3896 else
3897      with_xpm=yes
3898 fi
3899
3900
3901 # Check whether --with-jpeg was given.
3902 if test "${with_jpeg+set}" = set; then :
3903   withval=$with_jpeg;
3904 else
3905      with_jpeg=yes
3906 fi
3907
3908
3909 # Check whether --with-tiff was given.
3910 if test "${with_tiff+set}" = set; then :
3911   withval=$with_tiff;
3912 else
3913      with_tiff=yes
3914 fi
3915
3916
3917 # Check whether --with-gif was given.
3918 if test "${with_gif+set}" = set; then :
3919   withval=$with_gif;
3920 else
3921      with_gif=yes
3922 fi
3923
3924
3925 # Check whether --with-png was given.
3926 if test "${with_png+set}" = set; then :
3927   withval=$with_png;
3928 else
3929      with_png=yes
3930 fi
3931
3932
3933 # Check whether --with-rsvg was given.
3934 if test "${with_rsvg+set}" = set; then :
3935   withval=$with_rsvg;
3936 else
3937      with_rsvg=yes
3938 fi
3939
3940
3941 # Check whether --with-xml2 was given.
3942 if test "${with_xml2+set}" = set; then :
3943   withval=$with_xml2;
3944 else
3945      with_xml2=yes
3946 fi
3947
3948
3949 # Check whether --with-imagemagick was given.
3950 if test "${with_imagemagick+set}" = set; then :
3951   withval=$with_imagemagick;
3952 else
3953      with_imagemagick=yes
3954 fi
3955
3956
3957
3958 # Check whether --with-xft was given.
3959 if test "${with_xft+set}" = set; then :
3960   withval=$with_xft;
3961 else
3962      with_xft=yes
3963 fi
3964
3965
3966 # Check whether --with-libotf was given.
3967 if test "${with_libotf+set}" = set; then :
3968   withval=$with_libotf;
3969 else
3970      with_libotf=yes
3971 fi
3972
3973
3974 # Check whether --with-m17n-flt was given.
3975 if test "${with_m17n_flt+set}" = set; then :
3976   withval=$with_m17n_flt;
3977 else
3978      with_m17n_flt=yes
3979 fi
3980
3981
3982
3983 # Check whether --with-toolkit-scroll-bars was given.
3984 if test "${with_toolkit_scroll_bars+set}" = set; then :
3985   withval=$with_toolkit_scroll_bars;
3986 else
3987      with_toolkit_scroll_bars=yes
3988 fi
3989
3990
3991 # Check whether --with-xaw3d was given.
3992 if test "${with_xaw3d+set}" = set; then :
3993   withval=$with_xaw3d;
3994 else
3995      with_xaw3d=yes
3996 fi
3997
3998
3999 # Check whether --with-xim was given.
4000 if test "${with_xim+set}" = set; then :
4001   withval=$with_xim;
4002 else
4003      with_xim=yes
4004 fi
4005
4006
4007 # Check whether --with-ns was given.
4008 if test "${with_ns+set}" = set; then :
4009   withval=$with_ns;
4010 else
4011       with_ns=no
4012 fi
4013
4014
4015
4016 # Check whether --with-gpm was given.
4017 if test "${with_gpm+set}" = set; then :
4018   withval=$with_gpm;
4019 else
4020      with_gpm=yes
4021 fi
4022
4023
4024 # Check whether --with-dbus was given.
4025 if test "${with_dbus+set}" = set; then :
4026   withval=$with_dbus;
4027 else
4028      with_dbus=yes
4029 fi
4030
4031
4032 # Check whether --with-gconf was given.
4033 if test "${with_gconf+set}" = set; then :
4034   withval=$with_gconf;
4035 else
4036      with_gconf=yes
4037 fi
4038
4039
4040 # Check whether --with-gsettings was given.
4041 if test "${with_gsettings+set}" = set; then :
4042   withval=$with_gsettings;
4043 else
4044      with_gsettings=yes
4045 fi
4046
4047
4048 # Check whether --with-selinux was given.
4049 if test "${with_selinux+set}" = set; then :
4050   withval=$with_selinux;
4051 else
4052      with_selinux=yes
4053 fi
4054
4055
4056 # Check whether --with-gnutls was given.
4057 if test "${with_gnutls+set}" = set; then :
4058   withval=$with_gnutls;
4059 else
4060      with_gnutls=yes
4061 fi
4062
4063
4064 ## For the times when you want to build Emacs but don't have
4065 ## a suitable makeinfo, and can live without the manuals.
4066
4067 # Check whether --with-makeinfo was given.
4068 if test "${with_makeinfo+set}" = set; then :
4069   withval=$with_makeinfo;
4070 else
4071      with_makeinfo=yes
4072 fi
4073
4074
4075 ## Makefile.in needs the cache file name.
4076
4077
4078 ## This is an option because I do not know if all info/man support
4079 ## compressed files, nor how to test if they do so.
4080
4081 # Check whether --with-compress-info was given.
4082 if test "${with_compress_info+set}" = set; then :
4083   withval=$with_compress_info;
4084 else
4085      with_compress_info=yes
4086 fi
4087
4088 if test $with_compress_info = yes; then
4089    GZIP_INFO=yes
4090 else
4091    GZIP_INFO=
4092 fi
4093
4094
4095
4096 # Check whether --with-pkg-config-prog was given.
4097 if test "${with_pkg_config_prog+set}" = set; then :
4098   withval=$with_pkg_config_prog;
4099 fi
4100
4101 if test "X${with_pkg_config_prog}" != X; then
4102    if test "${with_pkg_config_prog}" != yes; then
4103       PKG_CONFIG="${with_pkg_config_prog}"
4104    fi
4105 fi
4106
4107 CRT_DIR=
4108
4109 # Check whether --with-crt-dir was given.
4110 if test "${with_crt_dir+set}" = set; then :
4111   withval=$with_crt_dir;
4112 fi
4113
4114 CRT_DIR="${with_crt_dir}"
4115
4116
4117 # Check whether --with-gameuser was given.
4118 if test "${with_gameuser+set}" = set; then :
4119   withval=$with_gameuser;
4120 fi
4121
4122 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
4123   && gameuser="${with_gameuser}"
4124 test "X$gameuser" = X && gameuser=games
4125
4126
4127 # Check whether --with-gnustep-conf was given.
4128 if test "${with_gnustep_conf+set}" = set; then :
4129   withval=$with_gnustep_conf;
4130 fi
4131
4132 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
4133   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
4134 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
4135      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
4136
4137 # Check whether --enable-ns-self-contained was given.
4138 if test "${enable_ns_self_contained+set}" = set; then :
4139   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
4140 else
4141   EN_NS_SELF_CONTAINED=yes
4142 fi
4143
4144
4145 # Check whether --enable-asserts was given.
4146 if test "${enable_asserts+set}" = set; then :
4147   enableval=$enable_asserts; USE_XASSERTS=$enableval
4148 else
4149   USE_XASSERTS=no
4150 fi
4151
4152
4153 # Check whether --enable-maintainer-mode was given.
4154 if test "${enable_maintainer_mode+set}" = set; then :
4155   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
4156 else
4157   USE_MAINTAINER_MODE=yes
4158 fi
4159
4160 if test $USE_MAINTAINER_MODE = yes; then
4161   MAINT=
4162 else
4163   MAINT=#
4164 fi
4165
4166
4167 # Check whether --enable-locallisppath was given.
4168 if test "${enable_locallisppath+set}" = set; then :
4169   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
4170   locallisppath=
4171 elif test "${enableval}" != "yes"; then
4172   locallisppath=${enableval}
4173 fi
4174 fi
4175
4176
4177 # Check whether --enable-checking was given.
4178 if test "${enable_checking+set}" = set; then :
4179   enableval=$enable_checking; ac_checking_flags="${enableval}"
4180 fi
4181
4182 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
4183 for check in $ac_checking_flags
4184 do
4185         case $check in
4186         # these set all the flags to specific states
4187         yes)            ac_enable_checking=1 ;;
4188         no)             ac_enable_checking= ;
4189                         ac_gc_check_stringbytes= ;
4190                         ac_gc_check_string_overrun= ;
4191                         ac_gc_check_string_free_list= ;
4192                         ac_xmalloc_overrun= ;
4193                         ac_gc_check_cons_list= ;;
4194         all)            ac_enable_checking=1 ;
4195                         ac_gc_check_stringbytes=1 ;
4196                         ac_gc_check_string_overrun=1 ;
4197                         ac_gc_check_string_free_list=1 ;
4198                         ac_xmalloc_overrun=1 ;
4199                         ac_gc_check_cons_list=1 ;;
4200         # these enable particular checks
4201         stringbytes)    ac_gc_check_stringbytes=1 ;;
4202         stringoverrun)  ac_gc_check_string_overrun=1 ;;
4203         stringfreelist) ac_gc_check_string_free_list=1 ;;
4204         xmallocoverrun) ac_xmalloc_overrun=1 ;;
4205         conslist)       ac_gc_check_cons_list=1 ;;
4206         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
4207         esac
4208 done
4209 IFS="$ac_save_IFS"
4210
4211 if test x$ac_enable_checking != x ; then
4212
4213 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
4214
4215 fi
4216 if test x$ac_gc_check_stringbytes != x ; then
4217
4218 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
4219
4220 fi
4221 if test x$ac_gc_check_string_overrun != x ; then
4222
4223 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
4224
4225 fi
4226 if test x$ac_gc_check_string_free_list != x ; then
4227
4228 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
4229
4230 fi
4231 if test x$ac_xmalloc_overrun != x ; then
4232
4233 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
4234
4235 fi
4236 if test x$ac_gc_check_cons_list != x ; then
4237
4238 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
4239
4240 fi
4241
4242 # Check whether --enable-use-lisp-union-type was given.
4243 if test "${enable_use_lisp_union_type+set}" = set; then :
4244   enableval=$enable_use_lisp_union_type; if test "${enableval}" != "no"; then
4245
4246 $as_echo "#define USE_LISP_UNION_TYPE 1" >>confdefs.h
4247
4248 fi
4249 fi
4250
4251
4252
4253 # Check whether --enable-profiling was given.
4254 if test "${enable_profiling+set}" = set; then :
4255   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
4256 fi
4257
4258 if test x$ac_enable_profiling != x ; then
4259    PROFILING_CFLAGS="-DPROFILING=1 -pg"
4260 else
4261    PROFILING_CFLAGS=
4262 fi
4263
4264
4265 # Check whether --enable-autodepend was given.
4266 if test "${enable_autodepend+set}" = set; then :
4267   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
4268 else
4269   ac_enable_autodepend=yes
4270 fi
4271
4272
4273 #### Make srcdir absolute, if it isn't already.  It's important to
4274 #### avoid running the path through pwd unnecessarily, since pwd can
4275 #### give you automounter prefixes, which can go away.  We do all this
4276 #### so Emacs can find its files when run uninstalled.
4277 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
4278 unset CDPATH
4279 case "${srcdir}" in
4280   /* ) ;;
4281   . )
4282     ## We may be able to use the $PWD environment variable to make this
4283     ## absolute.  But sometimes PWD is inaccurate.
4284     ## Note: we used to use ${PWD} at the end instead of `pwd`,
4285     ## but that tested only for a well-formed and valid PWD,
4286     ## it did not object when PWD was well-formed and valid but just wrong.
4287     if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
4288     then
4289       srcdir="$PWD"
4290     else
4291       srcdir="`(cd ${srcdir}; pwd)`"
4292     fi
4293   ;;
4294   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
4295 esac
4296
4297 #### Given the configuration name, set machfile and opsysfile to the
4298 #### names of the m/*.h and s/*.h files we should use.
4299
4300 ### Canonicalize the configuration name.
4301
4302 # Make sure we can run config.sub.
4303 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4304   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4305
4306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4307 $as_echo_n "checking build system type... " >&6; }
4308 if test "${ac_cv_build+set}" = set; then :
4309   $as_echo_n "(cached) " >&6
4310 else
4311   ac_build_alias=$build_alias
4312 test "x$ac_build_alias" = x &&
4313   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4314 test "x$ac_build_alias" = x &&
4315   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4316 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4317   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4318
4319 fi
4320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4321 $as_echo "$ac_cv_build" >&6; }
4322 case $ac_cv_build in
4323 *-*-*) ;;
4324 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4325 esac
4326 build=$ac_cv_build
4327 ac_save_IFS=$IFS; IFS='-'
4328 set x $ac_cv_build
4329 shift
4330 build_cpu=$1
4331 build_vendor=$2
4332 shift; shift
4333 # Remember, the first character of IFS is used to create $*,
4334 # except with old shells:
4335 build_os=$*
4336 IFS=$ac_save_IFS
4337 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4338
4339
4340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4341 $as_echo_n "checking host system type... " >&6; }
4342 if test "${ac_cv_host+set}" = set; then :
4343   $as_echo_n "(cached) " >&6
4344 else
4345   if test "x$host_alias" = x; then
4346   ac_cv_host=$ac_cv_build
4347 else
4348   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4349     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4350 fi
4351
4352 fi
4353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4354 $as_echo "$ac_cv_host" >&6; }
4355 case $ac_cv_host in
4356 *-*-*) ;;
4357 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4358 esac
4359 host=$ac_cv_host
4360 ac_save_IFS=$IFS; IFS='-'
4361 set x $ac_cv_host
4362 shift
4363 host_cpu=$1
4364 host_vendor=$2
4365 shift; shift
4366 # Remember, the first character of IFS is used to create $*,
4367 # except with old shells:
4368 host_os=$*
4369 IFS=$ac_save_IFS
4370 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4371
4372
4373 canonical=$host
4374 configuration=${host_alias-${build_alias-$host}}
4375
4376
4377
4378 ### If you add support for a new configuration, add code to this
4379 ### switch statement to recognize your configuration name and select
4380 ### the appropriate operating system and machine description files.
4381
4382 ### You would hope that you could choose an m/*.h file pretty much
4383 ### based on the machine portion of the configuration name, and an s/*.h
4384 ### file based on the operating system portion.  However, it turns out
4385 ### that each m/*.h file is pretty manufacturer-specific - for
4386 ### example mips.h is MIPS
4387 ### So we basically have to have a special case for each
4388 ### configuration name.
4389 ###
4390 ### As far as handling version numbers on operating systems is
4391 ### concerned, make sure things will fail in a fixable way.  If
4392 ### /etc/MACHINES doesn't say anything about version numbers, be
4393 ### prepared to handle anything reasonably.  If version numbers
4394 ### matter, be sure /etc/MACHINES says something about it.
4395
4396 machine='' opsys='' unported=no
4397 case "${canonical}" in
4398
4399   ## GNU/Linux and similar ports
4400   *-*-linux* )
4401     opsys=gnu-linux
4402     case ${canonical} in
4403       alpha*)   machine=alpha ;;
4404       s390x-*)  machine=ibms390x ;;
4405       powerpc*) machine=macppc ;;
4406       sparc*)   machine=sparc ;;
4407       ia64*)    machine=ia64 ;;
4408       m68k*)    machine=m68k ;;
4409       x86_64*)  machine=amdx86-64 ;;
4410     esac
4411   ;;
4412
4413   ## FreeBSD ports
4414   *-*-freebsd* )
4415     opsys=freebsd
4416     case "${canonical}" in
4417       alpha*)           machine=alpha ;;
4418       amd64-*|x86_64-*) machine=amdx86-64 ;;
4419       ia64-*)           machine=ia64 ;;
4420       i[3456]86-*)      machine=intel386 ;;
4421       powerpc-*)        machine=macppc ;;
4422       sparc-*)          machine=sparc ;;
4423       sparc64-*)        machine=sparc ;;
4424     esac
4425   ;;
4426
4427   ## FreeBSD kernel + glibc based userland
4428   *-*-kfreebsd*gnu* )
4429     opsys=gnu-kfreebsd
4430     case "${canonical}" in
4431       alpha*)           machine=alpha ;;
4432       amd64-*|x86_64-*) machine=amdx86-64 ;;
4433       ia64-*)           machine=ia64 ;;
4434       i[3456]86-*)      machine=intel386 ;;
4435       powerpc-*)        machine=macppc ;;
4436       sparc-*)          machine=sparc ;;
4437       sparc64-*)        machine=sparc ;;
4438     esac
4439   ;;
4440
4441   ## NetBSD ports
4442   *-*-netbsd* )
4443     opsys=netbsd
4444     case "${canonical}" in
4445       alpha*)      machine=alpha ;;
4446       x86_64-*)    machine=amdx86-64 ;;
4447       i[3456]86-*) machine=intel386 ;;
4448       m68k-*)      machine=m68k ;;
4449       powerpc-*)   machine=macppc ;;
4450       sparc*-)     machine=sparc ;;
4451       vax-*)       machine=vax ;;
4452     esac
4453   ;;
4454
4455   ## OpenBSD ports
4456   *-*-openbsd* )
4457     opsys=openbsd
4458     case "${canonical}" in
4459       alpha*)    machine=alpha ;;
4460       x86_64-*)  machine=amdx86-64 ;;
4461       i386-*)    machine=intel386 ;;
4462       powerpc-*) machine=macppc ;;
4463       sparc*)    machine=sparc ;;
4464       vax-*)     machine=vax ;;
4465     esac
4466   ;;
4467
4468   ## Apple Darwin / Mac OS X
4469   *-apple-darwin* )
4470     case "${canonical}" in
4471       i[3456]86-* )  machine=intel386 ;;
4472       powerpc-* )    machine=macppc ;;
4473       x86_64-* )     machine=amdx86-64 ;;
4474       * )            unported=yes ;;
4475     esac
4476     opsys=darwin
4477     # Define CPP as follows to make autoconf work correctly.
4478     CPP="${CC-cc} -E -no-cpp-precomp"
4479     # Use fink packages if available.
4480     if test -d /sw/include && test -d /sw/lib; then
4481       GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
4482       CPP="${CPP} ${GCC_TEST_OPTIONS}"
4483       NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
4484     fi
4485   ;;
4486
4487   ## HP 9000 series 700 and 800, running HP/UX
4488   hppa*-hp-hpux10.2* )
4489     opsys=hpux10-20
4490   ;;
4491   hppa*-hp-hpux1[1-9]* )
4492     opsys=hpux11
4493     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4494   ;;
4495
4496   ## IBM machines
4497   rs6000-ibm-aix4.[23]* )
4498     machine=ibmrs6000 opsys=aix4-2
4499   ;;
4500   powerpc-ibm-aix4.[23]*  )
4501     machine=ibmrs6000 opsys=aix4-2
4502   ;;
4503   rs6000-ibm-aix[56]* )
4504     machine=ibmrs6000 opsys=aix4-2
4505   ;;
4506   powerpc-ibm-aix[56]*  )
4507     machine=ibmrs6000 opsys=aix4-2
4508   ;;
4509
4510   ## Silicon Graphics machines
4511   ## Iris 4D
4512   mips-sgi-irix6.5 )
4513     opsys=irix6-5
4514     # Without defining _LANGUAGE_C, things get masked out in the headers
4515     # so that, for instance, grepping for `free' in stdlib.h fails and
4516     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4517     NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
4518     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4519   ;;
4520
4521   ## Suns
4522   *-sun-solaris* \
4523     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4524     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
4525     case "${canonical}" in
4526       i[3456]86-*-* )     machine=intel386 ;;
4527       amd64-*-*|x86_64-*-*)     machine=amdx86-64 ;;
4528       sparc* )          machine=sparc ;;
4529       * )               unported=yes ;;
4530     esac
4531     case "${canonical}" in
4532       *-sunos5.6* | *-solaris2.6* )
4533                 opsys=sol2-6
4534                 NON_GNU_CPP=/usr/ccs/lib/cpp
4535                 RANLIB="ar -ts"
4536                 ;;
4537       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4538                 opsys=sol2-6
4539                 emacs_check_sunpro_c=yes
4540                 NON_GNU_CPP=/usr/ccs/lib/cpp
4541                 ;;
4542       *-sunos5* | *-solaris* )
4543                 opsys=sol2-10
4544                 emacs_check_sunpro_c=yes
4545                 NON_GNU_CPP=/usr/ccs/lib/cpp
4546                 ;;
4547     esac
4548     ## Watch out for a compiler that we know will not work.
4549     case "${canonical}" in
4550      *-solaris* | *-sunos5* )
4551                 if [ "x$CC" = x/usr/ucb/cc ]; then
4552                   ## /usr/ucb/cc doesn't work;
4553                   ## we should find some other compiler that does work.
4554                   unset CC
4555                 fi
4556                 ;;
4557       *) ;;
4558     esac
4559   ;;
4560
4561   ## Intel 386 machines where we don't care about the manufacturer.
4562   i[3456]86-*-* )
4563     machine=intel386
4564     case "${canonical}" in
4565       *-cygwin )                opsys=cygwin ;;
4566       *-darwin* )               opsys=darwin
4567                                 CPP="${CC-cc} -E -no-cpp-precomp"
4568                                 ;;
4569       *-sysv4.2uw* )            opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4570       *-sysv5uw* )              opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4571       *-sysv5OpenUNIX* )        opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4572       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4573     esac
4574   ;;
4575
4576   * )
4577     unported=yes
4578   ;;
4579 esac
4580
4581 ### If the code above didn't choose an operating system, just choose
4582 ### an operating system based on the configuration name.  You really
4583 ### only want to use this when you have no idea what the right
4584 ### operating system is; if you know what operating systems a machine
4585 ### runs, it's cleaner to make it explicit in the case statement
4586 ### above.
4587 if test x"${opsys}" = x; then
4588   case "${canonical}" in
4589     *-gnu* )                            opsys=gnu ;;
4590     * )
4591       unported=yes
4592     ;;
4593   esac
4594 fi
4595
4596
4597
4598 if test $unported = yes; then
4599   as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
4600 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4601 fi
4602
4603 if test -n "$machine"; then
4604   machfile="m/${machine}.h"
4605 else
4606   machfile=
4607 fi
4608 opsysfile="s/${opsys}.h"
4609
4610
4611 #### Choose a compiler.
4612 test -n "$CC" && cc_specified=yes
4613
4614 # Save the value of CFLAGS that the user specified.
4615 SPECIFIED_CFLAGS="$CFLAGS"
4616
4617 ac_ext=c
4618 ac_cpp='$CPP $CPPFLAGS'
4619 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4620 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4621 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4622 if test -n "$ac_tool_prefix"; then
4623   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4624 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4626 $as_echo_n "checking for $ac_word... " >&6; }
4627 if test "${ac_cv_prog_CC+set}" = set; then :
4628   $as_echo_n "(cached) " >&6
4629 else
4630   if test -n "$CC"; then
4631   ac_cv_prog_CC="$CC" # Let the user override the test.
4632 else
4633 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4634 for as_dir in $PATH
4635 do
4636   IFS=$as_save_IFS
4637   test -z "$as_dir" && as_dir=.
4638     for ac_exec_ext in '' $ac_executable_extensions; do
4639   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4640     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4641     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4642     break 2
4643   fi
4644 done
4645   done
4646 IFS=$as_save_IFS
4647
4648 fi
4649 fi
4650 CC=$ac_cv_prog_CC
4651 if test -n "$CC"; then
4652   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4653 $as_echo "$CC" >&6; }
4654 else
4655   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4656 $as_echo "no" >&6; }
4657 fi
4658
4659
4660 fi
4661 if test -z "$ac_cv_prog_CC"; then
4662   ac_ct_CC=$CC
4663   # Extract the first word of "gcc", so it can be a program name with args.
4664 set dummy gcc; ac_word=$2
4665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4666 $as_echo_n "checking for $ac_word... " >&6; }
4667 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4668   $as_echo_n "(cached) " >&6
4669 else
4670   if test -n "$ac_ct_CC"; then
4671   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4672 else
4673 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4674 for as_dir in $PATH
4675 do
4676   IFS=$as_save_IFS
4677   test -z "$as_dir" && as_dir=.
4678     for ac_exec_ext in '' $ac_executable_extensions; do
4679   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4680     ac_cv_prog_ac_ct_CC="gcc"
4681     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4682     break 2
4683   fi
4684 done
4685   done
4686 IFS=$as_save_IFS
4687
4688 fi
4689 fi
4690 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4691 if test -n "$ac_ct_CC"; then
4692   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4693 $as_echo "$ac_ct_CC" >&6; }
4694 else
4695   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4696 $as_echo "no" >&6; }
4697 fi
4698
4699   if test "x$ac_ct_CC" = x; then
4700     CC=""
4701   else
4702     case $cross_compiling:$ac_tool_warned in
4703 yes:)
4704 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4705 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4706 ac_tool_warned=yes ;;
4707 esac
4708     CC=$ac_ct_CC
4709   fi
4710 else
4711   CC="$ac_cv_prog_CC"
4712 fi
4713
4714 if test -z "$CC"; then
4715           if test -n "$ac_tool_prefix"; then
4716     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4717 set dummy ${ac_tool_prefix}cc; ac_word=$2
4718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4719 $as_echo_n "checking for $ac_word... " >&6; }
4720 if test "${ac_cv_prog_CC+set}" = set; then :
4721   $as_echo_n "(cached) " >&6
4722 else
4723   if test -n "$CC"; then
4724   ac_cv_prog_CC="$CC" # Let the user override the test.
4725 else
4726 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4727 for as_dir in $PATH
4728 do
4729   IFS=$as_save_IFS
4730   test -z "$as_dir" && as_dir=.
4731     for ac_exec_ext in '' $ac_executable_extensions; do
4732   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4733     ac_cv_prog_CC="${ac_tool_prefix}cc"
4734     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4735     break 2
4736   fi
4737 done
4738   done
4739 IFS=$as_save_IFS
4740
4741 fi
4742 fi
4743 CC=$ac_cv_prog_CC
4744 if test -n "$CC"; then
4745   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4746 $as_echo "$CC" >&6; }
4747 else
4748   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4749 $as_echo "no" >&6; }
4750 fi
4751
4752
4753   fi
4754 fi
4755 if test -z "$CC"; then
4756   # Extract the first word of "cc", so it can be a program name with args.
4757 set dummy cc; ac_word=$2
4758 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4759 $as_echo_n "checking for $ac_word... " >&6; }
4760 if test "${ac_cv_prog_CC+set}" = set; then :
4761   $as_echo_n "(cached) " >&6
4762 else
4763   if test -n "$CC"; then
4764   ac_cv_prog_CC="$CC" # Let the user override the test.
4765 else
4766   ac_prog_rejected=no
4767 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4768 for as_dir in $PATH
4769 do
4770   IFS=$as_save_IFS
4771   test -z "$as_dir" && as_dir=.
4772     for ac_exec_ext in '' $ac_executable_extensions; do
4773   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4774     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4775        ac_prog_rejected=yes
4776        continue
4777      fi
4778     ac_cv_prog_CC="cc"
4779     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4780     break 2
4781   fi
4782 done
4783   done
4784 IFS=$as_save_IFS
4785
4786 if test $ac_prog_rejected = yes; then
4787   # We found a bogon in the path, so make sure we never use it.
4788   set dummy $ac_cv_prog_CC
4789   shift
4790   if test $# != 0; then
4791     # We chose a different compiler from the bogus one.
4792     # However, it has the same basename, so the bogon will be chosen
4793     # first if we set CC to just the basename; use the full file name.
4794     shift
4795     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4796   fi
4797 fi
4798 fi
4799 fi
4800 CC=$ac_cv_prog_CC
4801 if test -n "$CC"; then
4802   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4803 $as_echo "$CC" >&6; }
4804 else
4805   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4806 $as_echo "no" >&6; }
4807 fi
4808
4809
4810 fi
4811 if test -z "$CC"; then
4812   if test -n "$ac_tool_prefix"; then
4813   for ac_prog in cl.exe
4814   do
4815     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4816 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4818 $as_echo_n "checking for $ac_word... " >&6; }
4819 if test "${ac_cv_prog_CC+set}" = set; then :
4820   $as_echo_n "(cached) " >&6
4821 else
4822   if test -n "$CC"; then
4823   ac_cv_prog_CC="$CC" # Let the user override the test.
4824 else
4825 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4826 for as_dir in $PATH
4827 do
4828   IFS=$as_save_IFS
4829   test -z "$as_dir" && as_dir=.
4830     for ac_exec_ext in '' $ac_executable_extensions; do
4831   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4832     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4833     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4834     break 2
4835   fi
4836 done
4837   done
4838 IFS=$as_save_IFS
4839
4840 fi
4841 fi
4842 CC=$ac_cv_prog_CC
4843 if test -n "$CC"; then
4844   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4845 $as_echo "$CC" >&6; }
4846 else
4847   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4848 $as_echo "no" >&6; }
4849 fi
4850
4851
4852     test -n "$CC" && break
4853   done
4854 fi
4855 if test -z "$CC"; then
4856   ac_ct_CC=$CC
4857   for ac_prog in cl.exe
4858 do
4859   # Extract the first word of "$ac_prog", so it can be a program name with args.
4860 set dummy $ac_prog; ac_word=$2
4861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4862 $as_echo_n "checking for $ac_word... " >&6; }
4863 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4864   $as_echo_n "(cached) " >&6
4865 else
4866   if test -n "$ac_ct_CC"; then
4867   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4868 else
4869 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4870 for as_dir in $PATH
4871 do
4872   IFS=$as_save_IFS
4873   test -z "$as_dir" && as_dir=.
4874     for ac_exec_ext in '' $ac_executable_extensions; do
4875   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4876     ac_cv_prog_ac_ct_CC="$ac_prog"
4877     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4878     break 2
4879   fi
4880 done
4881   done
4882 IFS=$as_save_IFS
4883
4884 fi
4885 fi
4886 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4887 if test -n "$ac_ct_CC"; then
4888   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4889 $as_echo "$ac_ct_CC" >&6; }
4890 else
4891   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4892 $as_echo "no" >&6; }
4893 fi
4894
4895
4896   test -n "$ac_ct_CC" && break
4897 done
4898
4899   if test "x$ac_ct_CC" = x; then
4900     CC=""
4901   else
4902     case $cross_compiling:$ac_tool_warned in
4903 yes:)
4904 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4905 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4906 ac_tool_warned=yes ;;
4907 esac
4908     CC=$ac_ct_CC
4909   fi
4910 fi
4911
4912 fi
4913
4914
4915 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4916 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4917 as_fn_error "no acceptable C compiler found in \$PATH
4918 See \`config.log' for more details." "$LINENO" 5; }
4919
4920 # Provide some information about the compiler.
4921 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4922 set X $ac_compile
4923 ac_compiler=$2
4924 for ac_option in --version -v -V -qversion; do
4925   { { ac_try="$ac_compiler $ac_option >&5"
4926 case "(($ac_try" in
4927   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4928   *) ac_try_echo=$ac_try;;
4929 esac
4930 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4931 $as_echo "$ac_try_echo"; } >&5
4932   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4933   ac_status=$?
4934   if test -s conftest.err; then
4935     sed '10a\
4936 ... rest of stderr output deleted ...
4937          10q' conftest.err >conftest.er1
4938     cat conftest.er1 >&5
4939   fi
4940   rm -f conftest.er1 conftest.err
4941   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4942   test $ac_status = 0; }
4943 done
4944
4945 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4946 /* end confdefs.h.  */
4947
4948 int
4949 main ()
4950 {
4951
4952   ;
4953   return 0;
4954 }
4955 _ACEOF
4956 ac_clean_files_save=$ac_clean_files
4957 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
4958 # Try to create an executable without -o first, disregard a.out.
4959 # It will help us diagnose broken compilers, and finding out an intuition
4960 # of exeext.
4961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4962 $as_echo_n "checking whether the C compiler works... " >&6; }
4963 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4964
4965 # The possible output files:
4966 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4967
4968 ac_rmfiles=
4969 for ac_file in $ac_files
4970 do
4971   case $ac_file in
4972     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4973     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4974   esac
4975 done
4976 rm -f $ac_rmfiles
4977
4978 if { { ac_try="$ac_link_default"
4979 case "(($ac_try" in
4980   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4981   *) ac_try_echo=$ac_try;;
4982 esac
4983 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4984 $as_echo "$ac_try_echo"; } >&5
4985   (eval "$ac_link_default") 2>&5
4986   ac_status=$?
4987   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4988   test $ac_status = 0; }; then :
4989   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4990 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4991 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4992 # so that the user can short-circuit this test for compilers unknown to
4993 # Autoconf.
4994 for ac_file in $ac_files ''
4995 do
4996   test -f "$ac_file" || continue
4997   case $ac_file in
4998     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4999         ;;
5000     [ab].out )
5001         # We found the default executable, but exeext='' is most
5002         # certainly right.
5003         break;;
5004     *.* )
5005         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
5006         then :; else
5007            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5008         fi
5009         # We set ac_cv_exeext here because the later test for it is not
5010         # safe: cross compilers may not add the suffix if given an `-o'
5011         # argument, so we may need to know it at that point already.
5012         # Even if this section looks crufty: it has the advantage of
5013         # actually working.
5014         break;;
5015     * )
5016         break;;
5017   esac
5018 done
5019 test "$ac_cv_exeext" = no && ac_cv_exeext=
5020
5021 else
5022   ac_file=''
5023 fi
5024 if test -z "$ac_file"; then :
5025   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5026 $as_echo "no" >&6; }
5027 $as_echo "$as_me: failed program was:" >&5
5028 sed 's/^/| /' conftest.$ac_ext >&5
5029
5030 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5031 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5032 { as_fn_set_status 77
5033 as_fn_error "C compiler cannot create executables
5034 See \`config.log' for more details." "$LINENO" 5; }; }
5035 else
5036   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5037 $as_echo "yes" >&6; }
5038 fi
5039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
5040 $as_echo_n "checking for C compiler default output file name... " >&6; }
5041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
5042 $as_echo "$ac_file" >&6; }
5043 ac_exeext=$ac_cv_exeext
5044
5045 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
5046 ac_clean_files=$ac_clean_files_save
5047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
5048 $as_echo_n "checking for suffix of executables... " >&6; }
5049 if { { ac_try="$ac_link"
5050 case "(($ac_try" in
5051   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5052   *) ac_try_echo=$ac_try;;
5053 esac
5054 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5055 $as_echo "$ac_try_echo"; } >&5
5056   (eval "$ac_link") 2>&5
5057   ac_status=$?
5058   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5059   test $ac_status = 0; }; then :
5060   # If both `conftest.exe' and `conftest' are `present' (well, observable)
5061 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
5062 # work properly (i.e., refer to `conftest.exe'), while it won't with
5063 # `rm'.
5064 for ac_file in conftest.exe conftest conftest.*; do
5065   test -f "$ac_file" || continue
5066   case $ac_file in
5067     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5068     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5069           break;;
5070     * ) break;;
5071   esac
5072 done
5073 else
5074   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5075 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5076 as_fn_error "cannot compute suffix of executables: cannot compile and link
5077 See \`config.log' for more details." "$LINENO" 5; }
5078 fi
5079 rm -f conftest conftest$ac_cv_exeext
5080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
5081 $as_echo "$ac_cv_exeext" >&6; }
5082
5083 rm -f conftest.$ac_ext
5084 EXEEXT=$ac_cv_exeext
5085 ac_exeext=$EXEEXT
5086 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5087 /* end confdefs.h.  */
5088 #include <stdio.h>
5089 int
5090 main ()
5091 {
5092 FILE *f = fopen ("conftest.out", "w");
5093  return ferror (f) || fclose (f) != 0;
5094
5095   ;
5096   return 0;
5097 }
5098 _ACEOF
5099 ac_clean_files="$ac_clean_files conftest.out"
5100 # Check that the compiler produces executables we can run.  If not, either
5101 # the compiler is broken, or we cross compile.
5102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
5103 $as_echo_n "checking whether we are cross compiling... " >&6; }
5104 if test "$cross_compiling" != yes; then
5105   { { ac_try="$ac_link"
5106 case "(($ac_try" in
5107   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5108   *) ac_try_echo=$ac_try;;
5109 esac
5110 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5111 $as_echo "$ac_try_echo"; } >&5
5112   (eval "$ac_link") 2>&5
5113   ac_status=$?
5114   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5115   test $ac_status = 0; }
5116   if { ac_try='./conftest$ac_cv_exeext'
5117   { { case "(($ac_try" in
5118   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5119   *) ac_try_echo=$ac_try;;
5120 esac
5121 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5122 $as_echo "$ac_try_echo"; } >&5
5123   (eval "$ac_try") 2>&5
5124   ac_status=$?
5125   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5126   test $ac_status = 0; }; }; then
5127     cross_compiling=no
5128   else
5129     if test "$cross_compiling" = maybe; then
5130         cross_compiling=yes
5131     else
5132         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5133 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5134 as_fn_error "cannot run C compiled programs.
5135 If you meant to cross compile, use \`--host'.
5136 See \`config.log' for more details." "$LINENO" 5; }
5137     fi
5138   fi
5139 fi
5140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
5141 $as_echo "$cross_compiling" >&6; }
5142
5143 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
5144 ac_clean_files=$ac_clean_files_save
5145 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
5146 $as_echo_n "checking for suffix of object files... " >&6; }
5147 if test "${ac_cv_objext+set}" = set; then :
5148   $as_echo_n "(cached) " >&6
5149 else
5150   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5151 /* end confdefs.h.  */
5152
5153 int
5154 main ()
5155 {
5156
5157   ;
5158   return 0;
5159 }
5160 _ACEOF
5161 rm -f conftest.o conftest.obj
5162 if { { ac_try="$ac_compile"
5163 case "(($ac_try" in
5164   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5165   *) ac_try_echo=$ac_try;;
5166 esac
5167 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5168 $as_echo "$ac_try_echo"; } >&5
5169   (eval "$ac_compile") 2>&5
5170   ac_status=$?
5171   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5172   test $ac_status = 0; }; then :
5173   for ac_file in conftest.o conftest.obj conftest.*; do
5174   test -f "$ac_file" || continue;
5175   case $ac_file in
5176     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
5177     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
5178        break;;
5179   esac
5180 done
5181 else
5182   $as_echo "$as_me: failed program was:" >&5
5183 sed 's/^/| /' conftest.$ac_ext >&5
5184
5185 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5186 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5187 as_fn_error "cannot compute suffix of object files: cannot compile
5188 See \`config.log' for more details." "$LINENO" 5; }
5189 fi
5190 rm -f conftest.$ac_cv_objext conftest.$ac_ext
5191 fi
5192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
5193 $as_echo "$ac_cv_objext" >&6; }
5194 OBJEXT=$ac_cv_objext
5195 ac_objext=$OBJEXT
5196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5197 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5198 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
5199   $as_echo_n "(cached) " >&6
5200 else
5201   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5202 /* end confdefs.h.  */
5203
5204 int
5205 main ()
5206 {
5207 #ifndef __GNUC__
5208        choke me
5209 #endif
5210
5211   ;
5212   return 0;
5213 }
5214 _ACEOF
5215 if ac_fn_c_try_compile "$LINENO"; then :
5216   ac_compiler_gnu=yes
5217 else
5218   ac_compiler_gnu=no
5219 fi
5220 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5221 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5222
5223 fi
5224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5225 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5226 if test $ac_compiler_gnu = yes; then
5227   GCC=yes
5228 else
5229   GCC=
5230 fi
5231 ac_test_CFLAGS=${CFLAGS+set}
5232 ac_save_CFLAGS=$CFLAGS
5233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5234 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5235 if test "${ac_cv_prog_cc_g+set}" = set; then :
5236   $as_echo_n "(cached) " >&6
5237 else
5238   ac_save_c_werror_flag=$ac_c_werror_flag
5239    ac_c_werror_flag=yes
5240    ac_cv_prog_cc_g=no
5241    CFLAGS="-g"
5242    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5243 /* end confdefs.h.  */
5244
5245 int
5246 main ()
5247 {
5248
5249   ;
5250   return 0;
5251 }
5252 _ACEOF
5253 if ac_fn_c_try_compile "$LINENO"; then :
5254   ac_cv_prog_cc_g=yes
5255 else
5256   CFLAGS=""
5257       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5258 /* end confdefs.h.  */
5259
5260 int
5261 main ()
5262 {
5263
5264   ;
5265   return 0;
5266 }
5267 _ACEOF
5268 if ac_fn_c_try_compile "$LINENO"; then :
5269
5270 else
5271   ac_c_werror_flag=$ac_save_c_werror_flag
5272          CFLAGS="-g"
5273          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5274 /* end confdefs.h.  */
5275
5276 int
5277 main ()
5278 {
5279
5280   ;
5281   return 0;
5282 }
5283 _ACEOF
5284 if ac_fn_c_try_compile "$LINENO"; then :
5285   ac_cv_prog_cc_g=yes
5286 fi
5287 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5288 fi
5289 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5290 fi
5291 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5292    ac_c_werror_flag=$ac_save_c_werror_flag
5293 fi
5294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5295 $as_echo "$ac_cv_prog_cc_g" >&6; }
5296 if test "$ac_test_CFLAGS" = set; then
5297   CFLAGS=$ac_save_CFLAGS
5298 elif test $ac_cv_prog_cc_g = yes; then
5299   if test "$GCC" = yes; then
5300     CFLAGS="-g -O2"
5301   else
5302     CFLAGS="-g"
5303   fi
5304 else
5305   if test "$GCC" = yes; then
5306     CFLAGS="-O2"
5307   else
5308     CFLAGS=
5309   fi
5310 fi
5311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
5312 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
5313 if test "${ac_cv_prog_cc_c89+set}" = set; then :
5314   $as_echo_n "(cached) " >&6
5315 else
5316   ac_cv_prog_cc_c89=no
5317 ac_save_CC=$CC
5318 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5319 /* end confdefs.h.  */
5320 #include <stdarg.h>
5321 #include <stdio.h>
5322 #include <sys/types.h>
5323 #include <sys/stat.h>
5324 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
5325 struct buf { int x; };
5326 FILE * (*rcsopen) (struct buf *, struct stat *, int);
5327 static char *e (p, i)
5328      char **p;
5329      int i;
5330 {
5331   return p[i];
5332 }
5333 static char *f (char * (*g) (char **, int), char **p, ...)
5334 {
5335   char *s;
5336   va_list v;
5337   va_start (v,p);
5338   s = g (p, va_arg (v,int));
5339   va_end (v);
5340   return s;
5341 }
5342
5343 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
5344    function prototypes and stuff, but not '\xHH' hex character constants.
5345    These don't provoke an error unfortunately, instead are silently treated
5346    as 'x'.  The following induces an error, until -std is added to get
5347    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
5348    array size at least.  It's necessary to write '\x00'==0 to get something
5349    that's true only with -std.  */
5350 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
5351
5352 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
5353    inside strings and character constants.  */
5354 #define FOO(x) 'x'
5355 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
5356
5357 int test (int i, double x);
5358 struct s1 {int (*f) (int a);};
5359 struct s2 {int (*f) (double a);};
5360 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5361 int argc;
5362 char **argv;
5363 int
5364 main ()
5365 {
5366 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
5367   ;
5368   return 0;
5369 }
5370 _ACEOF
5371 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
5372         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5373 do
5374   CC="$ac_save_CC $ac_arg"
5375   if ac_fn_c_try_compile "$LINENO"; then :
5376   ac_cv_prog_cc_c89=$ac_arg
5377 fi
5378 rm -f core conftest.err conftest.$ac_objext
5379   test "x$ac_cv_prog_cc_c89" != "xno" && break
5380 done
5381 rm -f conftest.$ac_ext
5382 CC=$ac_save_CC
5383
5384 fi
5385 # AC_CACHE_VAL
5386 case "x$ac_cv_prog_cc_c89" in
5387   x)
5388     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5389 $as_echo "none needed" >&6; } ;;
5390   xno)
5391     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5392 $as_echo "unsupported" >&6; } ;;
5393   *)
5394     CC="$CC $ac_cv_prog_cc_c89"
5395     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5396 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
5397 esac
5398 if test "x$ac_cv_prog_cc_c89" != xno; then :
5399
5400 fi
5401
5402 ac_ext=c
5403 ac_cpp='$CPP $CPPFLAGS'
5404 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5405 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5406 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5407 DEPDIR="${am__leading_dot}deps"
5408
5409 ac_config_commands="$ac_config_commands depfiles"
5410
5411
5412 am_make=${MAKE-make}
5413 cat > confinc << 'END'
5414 am__doit:
5415         @echo this is the am__doit target
5416 .PHONY: am__doit
5417 END
5418 # If we don't find an include directive, just comment out the code.
5419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
5420 $as_echo_n "checking for style of include used by $am_make... " >&6; }
5421 am__include="#"
5422 am__quote=
5423 _am_result=none
5424 # First try GNU make style include.
5425 echo "include confinc" > confmf
5426 # Ignore all kinds of additional output from `make'.
5427 case `$am_make -s -f confmf 2> /dev/null` in #(
5428 *the\ am__doit\ target*)
5429   am__include=include
5430   am__quote=
5431   _am_result=GNU
5432   ;;
5433 esac
5434 # Now try BSD make style include.
5435 if test "$am__include" = "#"; then
5436    echo '.include "confinc"' > confmf
5437    case `$am_make -s -f confmf 2> /dev/null` in #(
5438    *the\ am__doit\ target*)
5439      am__include=.include
5440      am__quote="\""
5441      _am_result=BSD
5442      ;;
5443    esac
5444 fi
5445
5446
5447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
5448 $as_echo "$_am_result" >&6; }
5449 rm -f confinc confmf
5450
5451 # Check whether --enable-dependency-tracking was given.
5452 if test "${enable_dependency_tracking+set}" = set; then :
5453   enableval=$enable_dependency_tracking;
5454 fi
5455
5456 if test "x$enable_dependency_tracking" != xno; then
5457   am_depcomp="$ac_aux_dir/depcomp"
5458   AMDEPBACKSLASH='\'
5459 fi
5460  if test "x$enable_dependency_tracking" != xno; then
5461   AMDEP_TRUE=
5462   AMDEP_FALSE='#'
5463 else
5464   AMDEP_TRUE='#'
5465   AMDEP_FALSE=
5466 fi
5467
5468
5469
5470 depcc="$CC"   am_compiler_list=
5471
5472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5473 $as_echo_n "checking dependency style of $depcc... " >&6; }
5474 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5475   $as_echo_n "(cached) " >&6
5476 else
5477   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5478   # We make a subdir and do the tests there.  Otherwise we can end up
5479   # making bogus files that we don't know about and never remove.  For
5480   # instance it was reported that on HP-UX the gcc test will end up
5481   # making a dummy file named `D' -- because `-MD' means `put the output
5482   # in D'.
5483   mkdir conftest.dir
5484   # Copy depcomp to subdir because otherwise we won't find it if we're
5485   # using a relative directory.
5486   cp "$am_depcomp" conftest.dir
5487   cd conftest.dir
5488   # We will build objects and dependencies in a subdirectory because
5489   # it helps to detect inapplicable dependency modes.  For instance
5490   # both Tru64's cc and ICC support -MD to output dependencies as a
5491   # side effect of compilation, but ICC will put the dependencies in
5492   # the current directory while Tru64 will put them in the object
5493   # directory.
5494   mkdir sub
5495
5496   am_cv_CC_dependencies_compiler_type=none
5497   if test "$am_compiler_list" = ""; then
5498      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5499   fi
5500   am__universal=false
5501   case " $depcc " in #(
5502      *\ -arch\ *\ -arch\ *) am__universal=true ;;
5503      esac
5504
5505   for depmode in $am_compiler_list; do
5506     # Setup a source with many dependencies, because some compilers
5507     # like to wrap large dependency lists on column 80 (with \), and
5508     # we should not choose a depcomp mode which is confused by this.
5509     #
5510     # We need to recreate these files for each test, as the compiler may
5511     # overwrite some of them when testing with obscure command lines.
5512     # This happens at least with the AIX C compiler.
5513     : > sub/conftest.c
5514     for i in 1 2 3 4 5 6; do
5515       echo '#include "conftst'$i'.h"' >> sub/conftest.c
5516       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5517       # Solaris 8's {/usr,}/bin/sh.
5518       touch sub/conftst$i.h
5519     done
5520     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5521
5522     # We check with `-c' and `-o' for the sake of the "dashmstdout"
5523     # mode.  It turns out that the SunPro C++ compiler does not properly
5524     # handle `-M -o', and we need to detect this.  Also, some Intel
5525     # versions had trouble with output in subdirs
5526     am__obj=sub/conftest.${OBJEXT-o}
5527     am__minus_obj="-o $am__obj"
5528     case $depmode in
5529     gcc)
5530       # This depmode causes a compiler race in universal mode.
5531       test "$am__universal" = false || continue
5532       ;;
5533     nosideeffect)
5534       # after this tag, mechanisms are not by side-effect, so they'll
5535       # only be used when explicitly requested
5536       if test "x$enable_dependency_tracking" = xyes; then
5537         continue
5538       else
5539         break
5540       fi
5541       ;;
5542     msvisualcpp | msvcmsys)
5543       # This compiler won't grok `-c -o', but also, the minuso test has
5544       # not run yet.  These depmodes are late enough in the game, and
5545       # so weak that their functioning should not be impacted.
5546       am__obj=conftest.${OBJEXT-o}
5547       am__minus_obj=
5548       ;;
5549     none) break ;;
5550     esac
5551     if depmode=$depmode \
5552        source=sub/conftest.c object=$am__obj \
5553        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5554        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5555          >/dev/null 2>conftest.err &&
5556        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5557        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5558        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5559        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5560       # icc doesn't choke on unknown options, it will just issue warnings
5561       # or remarks (even with -Werror).  So we grep stderr for any message
5562       # that says an option was ignored or not supported.
5563       # When given -MP, icc 7.0 and 7.1 complain thusly:
5564       #   icc: Command line warning: ignoring option '-M'; no argument required
5565       # The diagnosis changed in icc 8.0:
5566       #   icc: Command line remark: option '-MP' not supported
5567       if (grep 'ignoring option' conftest.err ||
5568           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5569         am_cv_CC_dependencies_compiler_type=$depmode
5570         break
5571       fi
5572     fi
5573   done
5574
5575   cd ..
5576   rm -rf conftest.dir
5577 else
5578   am_cv_CC_dependencies_compiler_type=none
5579 fi
5580
5581 fi
5582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5583 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5584 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5585
5586  if
5587   test "x$enable_dependency_tracking" != xno \
5588   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5589   am__fastdepCC_TRUE=
5590   am__fastdepCC_FALSE='#'
5591 else
5592   am__fastdepCC_TRUE='#'
5593   am__fastdepCC_FALSE=
5594 fi
5595
5596
5597 if test "x$CC" != xcc; then
5598   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5599 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5600 else
5601   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5602 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5603 fi
5604 set dummy $CC; ac_cc=`$as_echo "$2" |
5605                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5606 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
5607   $as_echo_n "(cached) " >&6
5608 else
5609   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5610 /* end confdefs.h.  */
5611
5612 int
5613 main ()
5614 {
5615
5616   ;
5617   return 0;
5618 }
5619 _ACEOF
5620 # Make sure it works both with $CC and with simple cc.
5621 # We do the test twice because some compilers refuse to overwrite an
5622 # existing .o file with -o, though they will create one.
5623 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5624 rm -f conftest2.*
5625 if { { case "(($ac_try" in
5626   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5627   *) ac_try_echo=$ac_try;;
5628 esac
5629 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5630 $as_echo "$ac_try_echo"; } >&5
5631   (eval "$ac_try") 2>&5
5632   ac_status=$?
5633   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5634   test $ac_status = 0; } &&
5635    test -f conftest2.$ac_objext && { { case "(($ac_try" in
5636   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5637   *) ac_try_echo=$ac_try;;
5638 esac
5639 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5640 $as_echo "$ac_try_echo"; } >&5
5641   (eval "$ac_try") 2>&5
5642   ac_status=$?
5643   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5644   test $ac_status = 0; };
5645 then
5646   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5647   if test "x$CC" != xcc; then
5648     # Test first that cc exists at all.
5649     if { ac_try='cc -c conftest.$ac_ext >&5'
5650   { { case "(($ac_try" in
5651   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5652   *) ac_try_echo=$ac_try;;
5653 esac
5654 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5655 $as_echo "$ac_try_echo"; } >&5
5656   (eval "$ac_try") 2>&5
5657   ac_status=$?
5658   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5659   test $ac_status = 0; }; }; then
5660       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5661       rm -f conftest2.*
5662       if { { case "(($ac_try" in
5663   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5664   *) ac_try_echo=$ac_try;;
5665 esac
5666 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5667 $as_echo "$ac_try_echo"; } >&5
5668   (eval "$ac_try") 2>&5
5669   ac_status=$?
5670   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5671   test $ac_status = 0; } &&
5672          test -f conftest2.$ac_objext && { { case "(($ac_try" in
5673   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5674   *) ac_try_echo=$ac_try;;
5675 esac
5676 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5677 $as_echo "$ac_try_echo"; } >&5
5678   (eval "$ac_try") 2>&5
5679   ac_status=$?
5680   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5681   test $ac_status = 0; };
5682       then
5683         # cc works too.
5684         :
5685       else
5686         # cc exists but doesn't like -o.
5687         eval ac_cv_prog_cc_${ac_cc}_c_o=no
5688       fi
5689     fi
5690   fi
5691 else
5692   eval ac_cv_prog_cc_${ac_cc}_c_o=no
5693 fi
5694 rm -f core conftest*
5695
5696 fi
5697 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5698   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5699 $as_echo "yes" >&6; }
5700 else
5701   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5702 $as_echo "no" >&6; }
5703
5704 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5705
5706 fi
5707
5708 # FIXME: we rely on the cache variable name because
5709 # there is no other way.
5710 set dummy $CC
5711 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5712 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5713 if test "$am_t" != yes; then
5714    # Losing compiler, so override with the script.
5715    # FIXME: It is wrong to rewrite CC.
5716    # But if we don't then we get into trouble of one sort or another.
5717    # A longer-term fix would be to have automake use am__CC in this case,
5718    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5719    CC="$am_aux_dir/compile $CC"
5720 fi
5721
5722
5723
5724 # Initialize gnulib right after verifying that the C compiler works.
5725
5726 ac_ext=c
5727 ac_cpp='$CPP $CPPFLAGS'
5728 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5729 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5730 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5732 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5733 # On Suns, sometimes $CPP names a directory.
5734 if test -n "$CPP" && test -d "$CPP"; then
5735   CPP=
5736 fi
5737 if test -z "$CPP"; then
5738   if test "${ac_cv_prog_CPP+set}" = set; then :
5739   $as_echo_n "(cached) " >&6
5740 else
5741       # Double quotes because CPP needs to be expanded
5742     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5743     do
5744       ac_preproc_ok=false
5745 for ac_c_preproc_warn_flag in '' yes
5746 do
5747   # Use a header file that comes with gcc, so configuring glibc
5748   # with a fresh cross-compiler works.
5749   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5750   # <limits.h> exists even on freestanding compilers.
5751   # On the NeXT, cc -E runs the code through the compiler's parser,
5752   # not just through cpp. "Syntax error" is here to catch this case.
5753   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5754 /* end confdefs.h.  */
5755 #ifdef __STDC__
5756 # include <limits.h>
5757 #else
5758 # include <assert.h>
5759 #endif
5760                      Syntax error
5761 _ACEOF
5762 if ac_fn_c_try_cpp "$LINENO"; then :
5763
5764 else
5765   # Broken: fails on valid input.
5766 continue
5767 fi
5768 rm -f conftest.err conftest.$ac_ext
5769
5770   # OK, works on sane cases.  Now check whether nonexistent headers
5771   # can be detected and how.
5772   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5773 /* end confdefs.h.  */
5774 #include <ac_nonexistent.h>
5775 _ACEOF
5776 if ac_fn_c_try_cpp "$LINENO"; then :
5777   # Broken: success on invalid input.
5778 continue
5779 else
5780   # Passes both tests.
5781 ac_preproc_ok=:
5782 break
5783 fi
5784 rm -f conftest.err conftest.$ac_ext
5785
5786 done
5787 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5788 rm -f conftest.err conftest.$ac_ext
5789 if $ac_preproc_ok; then :
5790   break
5791 fi
5792
5793     done
5794     ac_cv_prog_CPP=$CPP
5795
5796 fi
5797   CPP=$ac_cv_prog_CPP
5798 else
5799   ac_cv_prog_CPP=$CPP
5800 fi
5801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5802 $as_echo "$CPP" >&6; }
5803 ac_preproc_ok=false
5804 for ac_c_preproc_warn_flag in '' yes
5805 do
5806   # Use a header file that comes with gcc, so configuring glibc
5807   # with a fresh cross-compiler works.
5808   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5809   # <limits.h> exists even on freestanding compilers.
5810   # On the NeXT, cc -E runs the code through the compiler's parser,
5811   # not just through cpp. "Syntax error" is here to catch this case.
5812   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5813 /* end confdefs.h.  */
5814 #ifdef __STDC__
5815 # include <limits.h>
5816 #else
5817 # include <assert.h>
5818 #endif
5819                      Syntax error
5820 _ACEOF
5821 if ac_fn_c_try_cpp "$LINENO"; then :
5822
5823 else
5824   # Broken: fails on valid input.
5825 continue
5826 fi
5827 rm -f conftest.err conftest.$ac_ext
5828
5829   # OK, works on sane cases.  Now check whether nonexistent headers
5830   # can be detected and how.
5831   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5832 /* end confdefs.h.  */
5833 #include <ac_nonexistent.h>
5834 _ACEOF
5835 if ac_fn_c_try_cpp "$LINENO"; then :
5836   # Broken: success on invalid input.
5837 continue
5838 else
5839   # Passes both tests.
5840 ac_preproc_ok=:
5841 break
5842 fi
5843 rm -f conftest.err conftest.$ac_ext
5844
5845 done
5846 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5847 rm -f conftest.err conftest.$ac_ext
5848 if $ac_preproc_ok; then :
5849
5850 else
5851   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5852 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5853 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5854 See \`config.log' for more details." "$LINENO" 5; }
5855 fi
5856
5857 ac_ext=c
5858 ac_cpp='$CPP $CPPFLAGS'
5859 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5860 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5861 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5862
5863
5864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5865 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5866 if test "${ac_cv_path_GREP+set}" = set; then :
5867   $as_echo_n "(cached) " >&6
5868 else
5869   if test -z "$GREP"; then
5870   ac_path_GREP_found=false
5871   # Loop through the user's path and test for each of PROGNAME-LIST
5872   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5873 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5874 do
5875   IFS=$as_save_IFS
5876   test -z "$as_dir" && as_dir=.
5877     for ac_prog in grep ggrep; do
5878     for ac_exec_ext in '' $ac_executable_extensions; do
5879       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5880       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5881 # Check for GNU ac_path_GREP and select it if it is found.
5882   # Check for GNU $ac_path_GREP
5883 case `"$ac_path_GREP" --version 2>&1` in
5884 *GNU*)
5885   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5886 *)
5887   ac_count=0
5888   $as_echo_n 0123456789 >"conftest.in"
5889   while :
5890   do
5891     cat "conftest.in" "conftest.in" >"conftest.tmp"
5892     mv "conftest.tmp" "conftest.in"
5893     cp "conftest.in" "conftest.nl"
5894     $as_echo 'GREP' >> "conftest.nl"
5895     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5896     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5897     as_fn_arith $ac_count + 1 && ac_count=$as_val
5898     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5899       # Best one so far, save it but keep looking for a better one
5900       ac_cv_path_GREP="$ac_path_GREP"
5901       ac_path_GREP_max=$ac_count
5902     fi
5903     # 10*(2^10) chars as input seems more than enough
5904     test $ac_count -gt 10 && break
5905   done
5906   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5907 esac
5908
5909       $ac_path_GREP_found && break 3
5910     done
5911   done
5912   done
5913 IFS=$as_save_IFS
5914   if test -z "$ac_cv_path_GREP"; then
5915     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5916   fi
5917 else
5918   ac_cv_path_GREP=$GREP
5919 fi
5920
5921 fi
5922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5923 $as_echo "$ac_cv_path_GREP" >&6; }
5924  GREP="$ac_cv_path_GREP"
5925
5926
5927 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5928 $as_echo_n "checking for egrep... " >&6; }
5929 if test "${ac_cv_path_EGREP+set}" = set; then :
5930   $as_echo_n "(cached) " >&6
5931 else
5932   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5933    then ac_cv_path_EGREP="$GREP -E"
5934    else
5935      if test -z "$EGREP"; then
5936   ac_path_EGREP_found=false
5937   # Loop through the user's path and test for each of PROGNAME-LIST
5938   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5939 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5940 do
5941   IFS=$as_save_IFS
5942   test -z "$as_dir" && as_dir=.
5943     for ac_prog in egrep; do
5944     for ac_exec_ext in '' $ac_executable_extensions; do
5945       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5946       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5947 # Check for GNU ac_path_EGREP and select it if it is found.
5948   # Check for GNU $ac_path_EGREP
5949 case `"$ac_path_EGREP" --version 2>&1` in
5950 *GNU*)
5951   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5952 *)
5953   ac_count=0
5954   $as_echo_n 0123456789 >"conftest.in"
5955   while :
5956   do
5957     cat "conftest.in" "conftest.in" >"conftest.tmp"
5958     mv "conftest.tmp" "conftest.in"
5959     cp "conftest.in" "conftest.nl"
5960     $as_echo 'EGREP' >> "conftest.nl"
5961     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5962     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5963     as_fn_arith $ac_count + 1 && ac_count=$as_val
5964     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5965       # Best one so far, save it but keep looking for a better one
5966       ac_cv_path_EGREP="$ac_path_EGREP"
5967       ac_path_EGREP_max=$ac_count
5968     fi
5969     # 10*(2^10) chars as input seems more than enough
5970     test $ac_count -gt 10 && break
5971   done
5972   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5973 esac
5974
5975       $ac_path_EGREP_found && break 3
5976     done
5977   done
5978   done
5979 IFS=$as_save_IFS
5980   if test -z "$ac_cv_path_EGREP"; then
5981     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5982   fi
5983 else
5984   ac_cv_path_EGREP=$EGREP
5985 fi
5986
5987    fi
5988 fi
5989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5990 $as_echo "$ac_cv_path_EGREP" >&6; }
5991  EGREP="$ac_cv_path_EGREP"
5992
5993
5994
5995
5996   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
5997 $as_echo_n "checking for Minix Amsterdam compiler... " >&6; }
5998 if test "${gl_cv_c_amsterdam_compiler+set}" = set; then :
5999   $as_echo_n "(cached) " >&6
6000 else
6001
6002       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6003 /* end confdefs.h.  */
6004
6005 #ifdef __ACK__
6006 Amsterdam
6007 #endif
6008
6009 _ACEOF
6010 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6011   $EGREP "Amsterdam" >/dev/null 2>&1; then :
6012   gl_cv_c_amsterdam_compiler=yes
6013 else
6014   gl_cv_c_amsterdam_compiler=no
6015 fi
6016 rm -f conftest*
6017
6018
6019 fi
6020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
6021 $as_echo "$gl_cv_c_amsterdam_compiler" >&6; }
6022   if test -z "$AR"; then
6023     if test $gl_cv_c_amsterdam_compiler = yes; then
6024       AR='cc -c.a'
6025       if test -z "$ARFLAGS"; then
6026         ARFLAGS='-o'
6027       fi
6028     else
6029                   if test -n "$ac_tool_prefix"; then
6030   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
6031 set dummy ${ac_tool_prefix}ar; ac_word=$2
6032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6033 $as_echo_n "checking for $ac_word... " >&6; }
6034 if test "${ac_cv_prog_AR+set}" = set; then :
6035   $as_echo_n "(cached) " >&6
6036 else
6037   if test -n "$AR"; then
6038   ac_cv_prog_AR="$AR" # Let the user override the test.
6039 else
6040 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6041 for as_dir in $PATH
6042 do
6043   IFS=$as_save_IFS
6044   test -z "$as_dir" && as_dir=.
6045     for ac_exec_ext in '' $ac_executable_extensions; do
6046   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6047     ac_cv_prog_AR="${ac_tool_prefix}ar"
6048     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6049     break 2
6050   fi
6051 done
6052   done
6053 IFS=$as_save_IFS
6054
6055 fi
6056 fi
6057 AR=$ac_cv_prog_AR
6058 if test -n "$AR"; then
6059   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
6060 $as_echo "$AR" >&6; }
6061 else
6062   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6063 $as_echo "no" >&6; }
6064 fi
6065
6066
6067 fi
6068 if test -z "$ac_cv_prog_AR"; then
6069   ac_ct_AR=$AR
6070   # Extract the first word of "ar", so it can be a program name with args.
6071 set dummy ar; ac_word=$2
6072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6073 $as_echo_n "checking for $ac_word... " >&6; }
6074 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
6075   $as_echo_n "(cached) " >&6
6076 else
6077   if test -n "$ac_ct_AR"; then
6078   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
6079 else
6080 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6081 for as_dir in $PATH
6082 do
6083   IFS=$as_save_IFS
6084   test -z "$as_dir" && as_dir=.
6085     for ac_exec_ext in '' $ac_executable_extensions; do
6086   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6087     ac_cv_prog_ac_ct_AR="ar"
6088     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6089     break 2
6090   fi
6091 done
6092   done
6093 IFS=$as_save_IFS
6094
6095 fi
6096 fi
6097 ac_ct_AR=$ac_cv_prog_ac_ct_AR
6098 if test -n "$ac_ct_AR"; then
6099   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
6100 $as_echo "$ac_ct_AR" >&6; }
6101 else
6102   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6103 $as_echo "no" >&6; }
6104 fi
6105
6106   if test "x$ac_ct_AR" = x; then
6107     AR="ar"
6108   else
6109     case $cross_compiling:$ac_tool_warned in
6110 yes:)
6111 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6112 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6113 ac_tool_warned=yes ;;
6114 esac
6115     AR=$ac_ct_AR
6116   fi
6117 else
6118   AR="$ac_cv_prog_AR"
6119 fi
6120
6121       if test -z "$ARFLAGS"; then
6122         ARFLAGS='cru'
6123       fi
6124     fi
6125   else
6126     if test -z "$ARFLAGS"; then
6127       ARFLAGS='cru'
6128     fi
6129   fi
6130
6131
6132   if test -z "$RANLIB"; then
6133     if test $gl_cv_c_amsterdam_compiler = yes; then
6134       RANLIB=':'
6135     else
6136             if test -n "$ac_tool_prefix"; then
6137   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6138 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6140 $as_echo_n "checking for $ac_word... " >&6; }
6141 if test "${ac_cv_prog_RANLIB+set}" = set; then :
6142   $as_echo_n "(cached) " >&6
6143 else
6144   if test -n "$RANLIB"; then
6145   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6146 else
6147 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6148 for as_dir in $PATH
6149 do
6150   IFS=$as_save_IFS
6151   test -z "$as_dir" && as_dir=.
6152     for ac_exec_ext in '' $ac_executable_extensions; do
6153   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6154     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6155     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6156     break 2
6157   fi
6158 done
6159   done
6160 IFS=$as_save_IFS
6161
6162 fi
6163 fi
6164 RANLIB=$ac_cv_prog_RANLIB
6165 if test -n "$RANLIB"; then
6166   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6167 $as_echo "$RANLIB" >&6; }
6168 else
6169   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6170 $as_echo "no" >&6; }
6171 fi
6172
6173
6174 fi
6175 if test -z "$ac_cv_prog_RANLIB"; then
6176   ac_ct_RANLIB=$RANLIB
6177   # Extract the first word of "ranlib", so it can be a program name with args.
6178 set dummy ranlib; ac_word=$2
6179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6180 $as_echo_n "checking for $ac_word... " >&6; }
6181 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
6182   $as_echo_n "(cached) " >&6
6183 else
6184   if test -n "$ac_ct_RANLIB"; then
6185   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6186 else
6187 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6188 for as_dir in $PATH
6189 do
6190   IFS=$as_save_IFS
6191   test -z "$as_dir" && as_dir=.
6192     for ac_exec_ext in '' $ac_executable_extensions; do
6193   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6194     ac_cv_prog_ac_ct_RANLIB="ranlib"
6195     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6196     break 2
6197   fi
6198 done
6199   done
6200 IFS=$as_save_IFS
6201
6202 fi
6203 fi
6204 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6205 if test -n "$ac_ct_RANLIB"; then
6206   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6207 $as_echo "$ac_ct_RANLIB" >&6; }
6208 else
6209   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6210 $as_echo "no" >&6; }
6211 fi
6212
6213   if test "x$ac_ct_RANLIB" = x; then
6214     RANLIB=":"
6215   else
6216     case $cross_compiling:$ac_tool_warned in
6217 yes:)
6218 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6219 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6220 ac_tool_warned=yes ;;
6221 esac
6222     RANLIB=$ac_ct_RANLIB
6223   fi
6224 else
6225   RANLIB="$ac_cv_prog_RANLIB"
6226 fi
6227
6228     fi
6229   fi
6230
6231
6232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6233 $as_echo_n "checking for ANSI C header files... " >&6; }
6234 if test "${ac_cv_header_stdc+set}" = set; then :
6235   $as_echo_n "(cached) " >&6
6236 else
6237   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6238 /* end confdefs.h.  */
6239 #include <stdlib.h>
6240 #include <stdarg.h>
6241 #include <string.h>
6242 #include <float.h>
6243
6244 int
6245 main ()
6246 {
6247
6248   ;
6249   return 0;
6250 }
6251 _ACEOF
6252 if ac_fn_c_try_compile "$LINENO"; then :
6253   ac_cv_header_stdc=yes
6254 else
6255   ac_cv_header_stdc=no
6256 fi
6257 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6258
6259 if test $ac_cv_header_stdc = yes; then
6260   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6261   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6262 /* end confdefs.h.  */
6263 #include <string.h>
6264
6265 _ACEOF
6266 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6267   $EGREP "memchr" >/dev/null 2>&1; then :
6268
6269 else
6270   ac_cv_header_stdc=no
6271 fi
6272 rm -f conftest*
6273
6274 fi
6275
6276 if test $ac_cv_header_stdc = yes; then
6277   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6278   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6279 /* end confdefs.h.  */
6280 #include <stdlib.h>
6281
6282 _ACEOF
6283 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6284   $EGREP "free" >/dev/null 2>&1; then :
6285
6286 else
6287   ac_cv_header_stdc=no
6288 fi
6289 rm -f conftest*
6290
6291 fi
6292
6293 if test $ac_cv_header_stdc = yes; then
6294   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6295   if test "$cross_compiling" = yes; then :
6296   :
6297 else
6298   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6299 /* end confdefs.h.  */
6300 #include <ctype.h>
6301 #include <stdlib.h>
6302 #if ((' ' & 0x0FF) == 0x020)
6303 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6304 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6305 #else
6306 # define ISLOWER(c) \
6307                    (('a' <= (c) && (c) <= 'i') \
6308                      || ('j' <= (c) && (c) <= 'r') \
6309                      || ('s' <= (c) && (c) <= 'z'))
6310 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6311 #endif
6312
6313 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6314 int
6315 main ()
6316 {
6317   int i;
6318   for (i = 0; i < 256; i++)
6319     if (XOR (islower (i), ISLOWER (i))
6320         || toupper (i) != TOUPPER (i))
6321       return 2;
6322   return 0;
6323 }
6324 _ACEOF
6325 if ac_fn_c_try_run "$LINENO"; then :
6326
6327 else
6328   ac_cv_header_stdc=no
6329 fi
6330 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6331   conftest.$ac_objext conftest.beam conftest.$ac_ext
6332 fi
6333
6334 fi
6335 fi
6336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6337 $as_echo "$ac_cv_header_stdc" >&6; }
6338 if test $ac_cv_header_stdc = yes; then
6339
6340 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6341
6342 fi
6343
6344 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6345 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6346                   inttypes.h stdint.h unistd.h
6347 do :
6348   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6349 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6350 "
6351 eval as_val=\$$as_ac_Header
6352    if test "x$as_val" = x""yes; then :
6353   cat >>confdefs.h <<_ACEOF
6354 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6355 _ACEOF
6356
6357 fi
6358
6359 done
6360
6361
6362
6363
6364
6365   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
6366 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
6367   MINIX=yes
6368 else
6369   MINIX=
6370 fi
6371
6372
6373   if test "$MINIX" = yes; then
6374
6375 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
6376
6377
6378 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
6379
6380
6381 $as_echo "#define _MINIX 1" >>confdefs.h
6382
6383   fi
6384
6385         case "$host_os" in
6386     hpux*)
6387
6388 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
6389
6390       ;;
6391   esac
6392
6393
6394   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
6395 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
6396 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
6397   $as_echo_n "(cached) " >&6
6398 else
6399   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6400 /* end confdefs.h.  */
6401
6402 #         define __EXTENSIONS__ 1
6403           $ac_includes_default
6404 int
6405 main ()
6406 {
6407
6408   ;
6409   return 0;
6410 }
6411 _ACEOF
6412 if ac_fn_c_try_compile "$LINENO"; then :
6413   ac_cv_safe_to_define___extensions__=yes
6414 else
6415   ac_cv_safe_to_define___extensions__=no
6416 fi
6417 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6418 fi
6419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
6420 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
6421   test $ac_cv_safe_to_define___extensions__ = yes &&
6422     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
6423
6424   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
6425
6426   $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h
6427
6428   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
6429
6430   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
6431
6432   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
6433
6434
6435
6436
6437
6438
6439
6440
6441 # Check whether --enable-largefile was given.
6442 if test "${enable_largefile+set}" = set; then :
6443   enableval=$enable_largefile;
6444 fi
6445
6446 if test "$enable_largefile" != no; then
6447
6448   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
6449 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
6450 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
6451   $as_echo_n "(cached) " >&6
6452 else
6453   ac_cv_sys_largefile_CC=no
6454      if test "$GCC" != yes; then
6455        ac_save_CC=$CC
6456        while :; do
6457          # IRIX 6.2 and later do not support large files by default,
6458          # so use the C compiler's -n32 option if that helps.
6459          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6460 /* end confdefs.h.  */
6461 #include <sys/types.h>
6462  /* Check that off_t can represent 2**63 - 1 correctly.
6463     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6464     since some C++ compilers masquerading as C compilers
6465     incorrectly reject 9223372036854775807.  */
6466 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6467   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6468                        && LARGE_OFF_T % 2147483647 == 1)
6469                       ? 1 : -1];
6470 int
6471 main ()
6472 {
6473
6474   ;
6475   return 0;
6476 }
6477 _ACEOF
6478          if ac_fn_c_try_compile "$LINENO"; then :
6479   break
6480 fi
6481 rm -f core conftest.err conftest.$ac_objext
6482          CC="$CC -n32"
6483          if ac_fn_c_try_compile "$LINENO"; then :
6484   ac_cv_sys_largefile_CC=' -n32'; break
6485 fi
6486 rm -f core conftest.err conftest.$ac_objext
6487          break
6488        done
6489        CC=$ac_save_CC
6490        rm -f conftest.$ac_ext
6491     fi
6492 fi
6493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
6494 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
6495   if test "$ac_cv_sys_largefile_CC" != no; then
6496     CC=$CC$ac_cv_sys_largefile_CC
6497   fi
6498
6499   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
6500 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
6501 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
6502   $as_echo_n "(cached) " >&6
6503 else
6504   while :; do
6505   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6506 /* end confdefs.h.  */
6507 #include <sys/types.h>
6508  /* Check that off_t can represent 2**63 - 1 correctly.
6509     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6510     since some C++ compilers masquerading as C compilers
6511     incorrectly reject 9223372036854775807.  */
6512 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6513   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6514                        && LARGE_OFF_T % 2147483647 == 1)
6515                       ? 1 : -1];
6516 int
6517 main ()
6518 {
6519
6520   ;
6521   return 0;
6522 }
6523 _ACEOF
6524 if ac_fn_c_try_compile "$LINENO"; then :
6525   ac_cv_sys_file_offset_bits=no; break
6526 fi
6527 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6528   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6529 /* end confdefs.h.  */
6530 #define _FILE_OFFSET_BITS 64
6531 #include <sys/types.h>
6532  /* Check that off_t can represent 2**63 - 1 correctly.
6533     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6534     since some C++ compilers masquerading as C compilers
6535     incorrectly reject 9223372036854775807.  */
6536 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6537   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6538                        && LARGE_OFF_T % 2147483647 == 1)
6539                       ? 1 : -1];
6540 int
6541 main ()
6542 {
6543
6544   ;
6545   return 0;
6546 }
6547 _ACEOF
6548 if ac_fn_c_try_compile "$LINENO"; then :
6549   ac_cv_sys_file_offset_bits=64; break
6550 fi
6551 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6552   ac_cv_sys_file_offset_bits=unknown
6553   break
6554 done
6555 fi
6556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
6557 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
6558 case $ac_cv_sys_file_offset_bits in #(
6559   no | unknown) ;;
6560   *)
6561 cat >>confdefs.h <<_ACEOF
6562 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
6563 _ACEOF
6564 ;;
6565 esac
6566 rm -rf conftest*
6567   if test $ac_cv_sys_file_offset_bits = unknown; then
6568     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
6569 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
6570 if test "${ac_cv_sys_large_files+set}" = set; then :
6571   $as_echo_n "(cached) " >&6
6572 else
6573   while :; do
6574   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6575 /* end confdefs.h.  */
6576 #include <sys/types.h>
6577  /* Check that off_t can represent 2**63 - 1 correctly.
6578     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6579     since some C++ compilers masquerading as C compilers
6580     incorrectly reject 9223372036854775807.  */
6581 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6582   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6583                        && LARGE_OFF_T % 2147483647 == 1)
6584                       ? 1 : -1];
6585 int
6586 main ()
6587 {
6588
6589   ;
6590   return 0;
6591 }
6592 _ACEOF
6593 if ac_fn_c_try_compile "$LINENO"; then :
6594   ac_cv_sys_large_files=no; break
6595 fi
6596 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6597   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6598 /* end confdefs.h.  */
6599 #define _LARGE_FILES 1
6600 #include <sys/types.h>
6601  /* Check that off_t can represent 2**63 - 1 correctly.
6602     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6603     since some C++ compilers masquerading as C compilers
6604     incorrectly reject 9223372036854775807.  */
6605 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6606   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6607                        && LARGE_OFF_T % 2147483647 == 1)
6608                       ? 1 : -1];
6609 int
6610 main ()
6611 {
6612
6613   ;
6614   return 0;
6615 }
6616 _ACEOF
6617 if ac_fn_c_try_compile "$LINENO"; then :
6618   ac_cv_sys_large_files=1; break
6619 fi
6620 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6621   ac_cv_sys_large_files=unknown
6622   break
6623 done
6624 fi
6625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
6626 $as_echo "$ac_cv_sys_large_files" >&6; }
6627 case $ac_cv_sys_large_files in #(
6628   no | unknown) ;;
6629   *)
6630 cat >>confdefs.h <<_ACEOF
6631 #define _LARGE_FILES $ac_cv_sys_large_files
6632 _ACEOF
6633 ;;
6634 esac
6635 rm -rf conftest*
6636   fi
6637
6638
6639 fi
6640
6641    case $ac_cv_prog_cc_stdc in #(
6642   no) :
6643     ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #(
6644   *) :
6645     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
6646 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
6647 if test "${ac_cv_prog_cc_c99+set}" = set; then :
6648   $as_echo_n "(cached) " >&6
6649 else
6650   ac_cv_prog_cc_c99=no
6651 ac_save_CC=$CC
6652 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6653 /* end confdefs.h.  */
6654 #include <stdarg.h>
6655 #include <stdbool.h>
6656 #include <stdlib.h>
6657 #include <wchar.h>
6658 #include <stdio.h>
6659
6660 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
6661 #define debug(...) fprintf (stderr, __VA_ARGS__)
6662 #define showlist(...) puts (#__VA_ARGS__)
6663 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
6664 static void
6665 test_varargs_macros (void)
6666 {
6667   int x = 1234;
6668   int y = 5678;
6669   debug ("Flag");
6670   debug ("X = %d\n", x);
6671   showlist (The first, second, and third items.);
6672   report (x>y, "x is %d but y is %d", x, y);
6673 }
6674
6675 // Check long long types.
6676 #define BIG64 18446744073709551615ull
6677 #define BIG32 4294967295ul
6678 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
6679 #if !BIG_OK
6680   your preprocessor is broken;
6681 #endif
6682 #if BIG_OK
6683 #else
6684   your preprocessor is broken;
6685 #endif
6686 static long long int bignum = -9223372036854775807LL;
6687 static unsigned long long int ubignum = BIG64;
6688
6689 struct incomplete_array
6690 {
6691   int datasize;
6692   double data[];
6693 };
6694
6695 struct named_init {
6696   int number;
6697   const wchar_t *name;
6698   double average;
6699 };
6700
6701 typedef const char *ccp;
6702
6703 static inline int
6704 test_restrict (ccp restrict text)
6705 {
6706   // See if C++-style comments work.
6707   // Iterate through items via the restricted pointer.
6708   // Also check for declarations in for loops.
6709   for (unsigned int i = 0; *(text+i) != '\0'; ++i)
6710     continue;
6711   return 0;
6712 }
6713
6714 // Check varargs and va_copy.
6715 static void
6716 test_varargs (const char *format, ...)
6717 {
6718   va_list args;
6719   va_start (args, format);
6720   va_list args_copy;
6721   va_copy (args_copy, args);
6722
6723   const char *str;
6724   int number;
6725   float fnumber;
6726
6727   while (*format)
6728     {
6729       switch (*format++)
6730         {
6731         case 's': // string
6732           str = va_arg (args_copy, const char *);
6733           break;
6734         case 'd': // int
6735           number = va_arg (args_copy, int);
6736           break;
6737         case 'f': // float
6738           fnumber = va_arg (args_copy, double);
6739           break;
6740         default:
6741           break;
6742         }
6743     }
6744   va_end (args_copy);
6745   va_end (args);
6746 }
6747
6748 int
6749 main ()
6750 {
6751
6752   // Check bool.
6753   _Bool success = false;
6754
6755   // Check restrict.
6756   if (test_restrict ("String literal") == 0)
6757     success = true;
6758   char *restrict newvar = "Another string";
6759
6760   // Check varargs.
6761   test_varargs ("s, d' f .", "string", 65, 34.234);
6762   test_varargs_macros ();
6763
6764   // Check flexible array members.
6765   struct incomplete_array *ia =
6766     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
6767   ia->datasize = 10;
6768   for (int i = 0; i < ia->datasize; ++i)
6769     ia->data[i] = i * 1.234;
6770
6771   // Check named initializers.
6772   struct named_init ni = {
6773     .number = 34,
6774     .name = L"Test wide string",
6775     .average = 543.34343,
6776   };
6777
6778   ni.number = 58;
6779
6780   int dynamic_array[ni.number];
6781   dynamic_array[ni.number - 1] = 543;
6782
6783   // work around unused variable warnings
6784   return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
6785           || dynamic_array[ni.number - 1] != 543);
6786
6787   ;
6788   return 0;
6789 }
6790 _ACEOF
6791 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
6792 do
6793   CC="$ac_save_CC $ac_arg"
6794   if ac_fn_c_try_compile "$LINENO"; then :
6795   ac_cv_prog_cc_c99=$ac_arg
6796 fi
6797 rm -f core conftest.err conftest.$ac_objext
6798   test "x$ac_cv_prog_cc_c99" != "xno" && break
6799 done
6800 rm -f conftest.$ac_ext
6801 CC=$ac_save_CC
6802
6803 fi
6804 # AC_CACHE_VAL
6805 case "x$ac_cv_prog_cc_c99" in
6806   x)
6807     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6808 $as_echo "none needed" >&6; } ;;
6809   xno)
6810     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6811 $as_echo "unsupported" >&6; } ;;
6812   *)
6813     CC="$CC $ac_cv_prog_cc_c99"
6814     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
6815 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
6816 esac
6817 if test "x$ac_cv_prog_cc_c99" != xno; then :
6818   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
6819 else
6820   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
6821 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
6822 if test "${ac_cv_prog_cc_c89+set}" = set; then :
6823   $as_echo_n "(cached) " >&6
6824 else
6825   ac_cv_prog_cc_c89=no
6826 ac_save_CC=$CC
6827 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6828 /* end confdefs.h.  */
6829 #include <stdarg.h>
6830 #include <stdio.h>
6831 #include <sys/types.h>
6832 #include <sys/stat.h>
6833 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
6834 struct buf { int x; };
6835 FILE * (*rcsopen) (struct buf *, struct stat *, int);
6836 static char *e (p, i)
6837      char **p;
6838      int i;
6839 {
6840   return p[i];
6841 }
6842 static char *f (char * (*g) (char **, int), char **p, ...)
6843 {
6844   char *s;
6845   va_list v;
6846   va_start (v,p);
6847   s = g (p, va_arg (v,int));
6848   va_end (v);
6849   return s;
6850 }
6851
6852 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
6853    function prototypes and stuff, but not '\xHH' hex character constants.
6854    These don't provoke an error unfortunately, instead are silently treated
6855    as 'x'.  The following induces an error, until -std is added to get
6856    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
6857    array size at least.  It's necessary to write '\x00'==0 to get something
6858    that's true only with -std.  */
6859 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
6860
6861 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
6862    inside strings and character constants.  */
6863 #define FOO(x) 'x'
6864 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
6865
6866 int test (int i, double x);
6867 struct s1 {int (*f) (int a);};
6868 struct s2 {int (*f) (double a);};
6869 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
6870 int argc;
6871 char **argv;
6872 int
6873 main ()
6874 {
6875 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
6876   ;
6877   return 0;
6878 }
6879 _ACEOF
6880 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
6881         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
6882 do
6883   CC="$ac_save_CC $ac_arg"
6884   if ac_fn_c_try_compile "$LINENO"; then :
6885   ac_cv_prog_cc_c89=$ac_arg
6886 fi
6887 rm -f core conftest.err conftest.$ac_objext
6888   test "x$ac_cv_prog_cc_c89" != "xno" && break
6889 done
6890 rm -f conftest.$ac_ext
6891 CC=$ac_save_CC
6892
6893 fi
6894 # AC_CACHE_VAL
6895 case "x$ac_cv_prog_cc_c89" in
6896   x)
6897     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6898 $as_echo "none needed" >&6; } ;;
6899   xno)
6900     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6901 $as_echo "unsupported" >&6; } ;;
6902   *)
6903     CC="$CC $ac_cv_prog_cc_c89"
6904     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
6905 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
6906 esac
6907 if test "x$ac_cv_prog_cc_c89" != xno; then :
6908   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
6909 else
6910   ac_cv_prog_cc_stdc=no
6911 fi
6912
6913 fi
6914  ;;
6915 esac
6916   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
6917 $as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
6918   if test "${ac_cv_prog_cc_stdc+set}" = set; then :
6919   $as_echo_n "(cached) " >&6
6920 fi
6921
6922   case $ac_cv_prog_cc_stdc in #(
6923   no) :
6924     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6925 $as_echo "unsupported" >&6; } ;; #(
6926   '') :
6927     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6928 $as_echo "none needed" >&6; } ;; #(
6929   *) :
6930     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5
6931 $as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
6932 esac
6933
6934
6935
6936   # Code from module alloca-opt:
6937   # Code from module allocator:
6938   # Code from module careadlinkat:
6939   # Code from module crypto/md5:
6940   # Code from module crypto/sha1:
6941   # Code from module crypto/sha256:
6942   # Code from module crypto/sha512:
6943   # Code from module dosname:
6944   # Code from module dtoastr:
6945   # Code from module dup2:
6946   # Code from module extensions:
6947
6948   # Code from module filemode:
6949   # Code from module getloadavg:
6950   # Code from module getopt-gnu:
6951   # Code from module getopt-posix:
6952   # Code from module gettext-h:
6953   # Code from module ignore-value:
6954   # Code from module include_next:
6955   # Code from module intprops:
6956   # Code from module inttypes-incomplete:
6957   # Code from module largefile:
6958
6959   # Code from module lstat:
6960   # Code from module mktime:
6961   # Code from module multiarch:
6962   # Code from module nocrash:
6963   # Code from module pathmax:
6964   # Code from module pthread_sigmask:
6965   # Code from module readlink:
6966   # Code from module signal-h:
6967   # Code from module sigprocmask:
6968   # Code from module snippet/_Noreturn:
6969   # Code from module snippet/arg-nonnull:
6970   # Code from module snippet/c++defs:
6971   # Code from module snippet/warn-on-use:
6972   # Code from module socklen:
6973   # Code from module ssize_t:
6974   # Code from module stat:
6975   # Code from module stdarg:
6976
6977
6978
6979   # Code from module stdbool:
6980   # Code from module stddef:
6981   # Code from module stdint:
6982   # Code from module stdio:
6983   # Code from module stdlib:
6984   # Code from module strftime:
6985   # Code from module strtoimax:
6986   # Code from module strtoll:
6987   # Code from module strtoull:
6988   # Code from module strtoumax:
6989   # Code from module symlink:
6990   # Code from module sys_stat:
6991   # Code from module time:
6992   # Code from module time_r:
6993   # Code from module u64:
6994   # Code from module unistd:
6995   # Code from module verify:
6996
6997
6998 # On Suns, sometimes $CPP names a directory.
6999 if test -n "$CPP" && test -d "$CPP"; then
7000   CPP=
7001 fi
7002
7003 ## If not using gcc, and on Solaris, and no CPP specified, see if
7004 ## using a Sun compiler, which needs -Xs to prevent whitespace.
7005 if test x"$GCC" != xyes && test x"$emacs_check_sunpro_c" = xyes && \
7006  test x"$CPP" = x; then
7007   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using a Sun C compiler" >&5
7008 $as_echo_n "checking whether we are using a Sun C compiler... " >&6; }
7009   if test "${emacs_cv_sunpro_c+set}" = set; then :
7010   $as_echo_n "(cached) " >&6
7011 else
7012   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7013 /* end confdefs.h.  */
7014
7015 int
7016 main ()
7017 {
7018 #ifndef __SUNPRO_C
7019 fail;
7020 #endif
7021
7022   ;
7023   return 0;
7024 }
7025 _ACEOF
7026 if ac_fn_c_try_link "$LINENO"; then :
7027   emacs_cv_sunpro_c=yes
7028 else
7029   emacs_cv_sunpro_c=no
7030 fi
7031 rm -f core conftest.err conftest.$ac_objext \
7032     conftest$ac_exeext conftest.$ac_ext
7033 fi
7034
7035   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_sunpro_c" >&5
7036 $as_echo "$emacs_cv_sunpro_c" >&6; }
7037
7038   if test x"$emacs_cv_sunpro_c" = xyes; then
7039     NON_GNU_CPP="$CC -E -Xs"
7040   fi
7041 fi
7042
7043 #### Some systems specify a CPP to use unless we are using GCC.
7044 #### Now that we know whether we are using GCC, we can decide whether
7045 #### to use that one.
7046 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
7047 then
7048   CPP="$NON_GNU_CPP"
7049 fi
7050
7051 #### Some systems specify a CC to use unless we are using GCC.
7052 #### Now that we know whether we are using GCC, we can decide whether
7053 #### to use that one.
7054 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
7055   test x$cc_specified != xyes
7056 then
7057   CC="$NON_GNU_CC"
7058 fi
7059
7060 if test x$GCC = xyes; then
7061   test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
7062 else
7063   test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
7064 fi
7065
7066 ### Use -Wdeclaration-after-statement if the compiler supports it
7067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wdeclaration-after-statement" >&5
7068 $as_echo_n "checking whether gcc understands -Wdeclaration-after-statement... " >&6; }
7069 SAVE_CFLAGS="$CFLAGS"
7070 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
7071 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7072 /* end confdefs.h.  */
7073
7074 int
7075 main ()
7076 {
7077
7078   ;
7079   return 0;
7080 }
7081 _ACEOF
7082 if ac_fn_c_try_compile "$LINENO"; then :
7083   has_option=yes
7084 else
7085   has_option=no
7086 fi
7087 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7088 if test $has_option = yes; then
7089    C_WARNINGS_SWITCH="-Wdeclaration-after-statement $C_WARNINGS_SWITCH"
7090 fi
7091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
7092 $as_echo "$has_option" >&6; }
7093 CFLAGS="$SAVE_CFLAGS"
7094 unset has_option
7095 unset SAVE_CFLAGS
7096
7097 ### Use -Wold-style-definition if the compiler supports it
7098 # This can be removed when conversion to standard C is finished.
7099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wold-style-definition" >&5
7100 $as_echo_n "checking whether gcc understands -Wold-style-definition... " >&6; }
7101 SAVE_CFLAGS="$CFLAGS"
7102 CFLAGS="$CFLAGS -Wold-style-definition"
7103 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7104 /* end confdefs.h.  */
7105
7106 int
7107 main ()
7108 {
7109
7110   ;
7111   return 0;
7112 }
7113 _ACEOF
7114 if ac_fn_c_try_compile "$LINENO"; then :
7115   has_option=yes
7116 else
7117   has_option=no
7118 fi
7119 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7120 if test $has_option = yes; then
7121    C_WARNINGS_SWITCH="-Wold-style-definition $C_WARNINGS_SWITCH"
7122 fi
7123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
7124 $as_echo "$has_option" >&6; }
7125 CFLAGS="$SAVE_CFLAGS"
7126 unset has_option
7127 unset SAVE_CFLAGS
7128
7129 ### Use -Wimplicit-function-declaration if the compiler supports it
7130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wimplicit-function-declaration" >&5
7131 $as_echo_n "checking whether gcc understands -Wimplicit-function-declaration... " >&6; }
7132 SAVE_CFLAGS="$CFLAGS"
7133 CFLAGS="$CFLAGS -Wimplicit-function-declaration"
7134 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7135 /* end confdefs.h.  */
7136
7137 int
7138 main ()
7139 {
7140
7141   ;
7142   return 0;
7143 }
7144 _ACEOF
7145 if ac_fn_c_try_compile "$LINENO"; then :
7146   has_option=yes
7147 else
7148   has_option=no
7149 fi
7150 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7151 if test $has_option = yes; then
7152    C_WARNINGS_SWITCH="-Wimplicit-function-declaration $C_WARNINGS_SWITCH"
7153 fi
7154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
7155 $as_echo "$has_option" >&6; }
7156 CFLAGS="$SAVE_CFLAGS"
7157 unset has_option
7158 unset SAVE_CFLAGS
7159
7160
7161
7162
7163 #### Some other nice autoconf tests.
7164
7165 ac_ext=c
7166 ac_cpp='$CPP $CPPFLAGS'
7167 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7168 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7169 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7170 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
7171 $as_echo_n "checking how to run the C preprocessor... " >&6; }
7172 # On Suns, sometimes $CPP names a directory.
7173 if test -n "$CPP" && test -d "$CPP"; then
7174   CPP=
7175 fi
7176 if test -z "$CPP"; then
7177   if test "${ac_cv_prog_CPP+set}" = set; then :
7178   $as_echo_n "(cached) " >&6
7179 else
7180       # Double quotes because CPP needs to be expanded
7181     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
7182     do
7183       ac_preproc_ok=false
7184 for ac_c_preproc_warn_flag in '' yes
7185 do
7186   # Use a header file that comes with gcc, so configuring glibc
7187   # with a fresh cross-compiler works.
7188   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7189   # <limits.h> exists even on freestanding compilers.
7190   # On the NeXT, cc -E runs the code through the compiler's parser,
7191   # not just through cpp. "Syntax error" is here to catch this case.
7192   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7193 /* end confdefs.h.  */
7194 #ifdef __STDC__
7195 # include <limits.h>
7196 #else
7197 # include <assert.h>
7198 #endif
7199                      Syntax error
7200 _ACEOF
7201 if ac_fn_c_try_cpp "$LINENO"; then :
7202
7203 else
7204   # Broken: fails on valid input.
7205 continue
7206 fi
7207 rm -f conftest.err conftest.$ac_ext
7208
7209   # OK, works on sane cases.  Now check whether nonexistent headers
7210   # can be detected and how.
7211   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7212 /* end confdefs.h.  */
7213 #include <ac_nonexistent.h>
7214 _ACEOF
7215 if ac_fn_c_try_cpp "$LINENO"; then :
7216   # Broken: success on invalid input.
7217 continue
7218 else
7219   # Passes both tests.
7220 ac_preproc_ok=:
7221 break
7222 fi
7223 rm -f conftest.err conftest.$ac_ext
7224
7225 done
7226 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
7227 rm -f conftest.err conftest.$ac_ext
7228 if $ac_preproc_ok; then :
7229   break
7230 fi
7231
7232     done
7233     ac_cv_prog_CPP=$CPP
7234
7235 fi
7236   CPP=$ac_cv_prog_CPP
7237 else
7238   ac_cv_prog_CPP=$CPP
7239 fi
7240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
7241 $as_echo "$CPP" >&6; }
7242 ac_preproc_ok=false
7243 for ac_c_preproc_warn_flag in '' yes
7244 do
7245   # Use a header file that comes with gcc, so configuring glibc
7246   # with a fresh cross-compiler works.
7247   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7248   # <limits.h> exists even on freestanding compilers.
7249   # On the NeXT, cc -E runs the code through the compiler's parser,
7250   # not just through cpp. "Syntax error" is here to catch this case.
7251   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7252 /* end confdefs.h.  */
7253 #ifdef __STDC__
7254 # include <limits.h>
7255 #else
7256 # include <assert.h>
7257 #endif
7258                      Syntax error
7259 _ACEOF
7260 if ac_fn_c_try_cpp "$LINENO"; then :
7261
7262 else
7263   # Broken: fails on valid input.
7264 continue
7265 fi
7266 rm -f conftest.err conftest.$ac_ext
7267
7268   # OK, works on sane cases.  Now check whether nonexistent headers
7269   # can be detected and how.
7270   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7271 /* end confdefs.h.  */
7272 #include <ac_nonexistent.h>
7273 _ACEOF
7274 if ac_fn_c_try_cpp "$LINENO"; then :
7275   # Broken: success on invalid input.
7276 continue
7277 else
7278   # Passes both tests.
7279 ac_preproc_ok=:
7280 break
7281 fi
7282 rm -f conftest.err conftest.$ac_ext
7283
7284 done
7285 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
7286 rm -f conftest.err conftest.$ac_ext
7287 if $ac_preproc_ok; then :
7288
7289 else
7290   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7291 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7292 as_fn_error "C preprocessor \"$CPP\" fails sanity check
7293 See \`config.log' for more details." "$LINENO" 5; }
7294 fi
7295
7296 ac_ext=c
7297 ac_cpp='$CPP $CPPFLAGS'
7298 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7299 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7300 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7301
7302
7303 if test "x$RANLIB" = x; then
7304   if test -n "$ac_tool_prefix"; then
7305   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7306 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7308 $as_echo_n "checking for $ac_word... " >&6; }
7309 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7310   $as_echo_n "(cached) " >&6
7311 else
7312   if test -n "$RANLIB"; then
7313   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7314 else
7315 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7316 for as_dir in $PATH
7317 do
7318   IFS=$as_save_IFS
7319   test -z "$as_dir" && as_dir=.
7320     for ac_exec_ext in '' $ac_executable_extensions; do
7321   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7322     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7323     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7324     break 2
7325   fi
7326 done
7327   done
7328 IFS=$as_save_IFS
7329
7330 fi
7331 fi
7332 RANLIB=$ac_cv_prog_RANLIB
7333 if test -n "$RANLIB"; then
7334   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7335 $as_echo "$RANLIB" >&6; }
7336 else
7337   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7338 $as_echo "no" >&6; }
7339 fi
7340
7341
7342 fi
7343 if test -z "$ac_cv_prog_RANLIB"; then
7344   ac_ct_RANLIB=$RANLIB
7345   # Extract the first word of "ranlib", so it can be a program name with args.
7346 set dummy ranlib; ac_word=$2
7347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7348 $as_echo_n "checking for $ac_word... " >&6; }
7349 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7350   $as_echo_n "(cached) " >&6
7351 else
7352   if test -n "$ac_ct_RANLIB"; then
7353   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7354 else
7355 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7356 for as_dir in $PATH
7357 do
7358   IFS=$as_save_IFS
7359   test -z "$as_dir" && as_dir=.
7360     for ac_exec_ext in '' $ac_executable_extensions; do
7361   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7362     ac_cv_prog_ac_ct_RANLIB="ranlib"
7363     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7364     break 2
7365   fi
7366 done
7367   done
7368 IFS=$as_save_IFS
7369
7370 fi
7371 fi
7372 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7373 if test -n "$ac_ct_RANLIB"; then
7374   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7375 $as_echo "$ac_ct_RANLIB" >&6; }
7376 else
7377   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7378 $as_echo "no" >&6; }
7379 fi
7380
7381   if test "x$ac_ct_RANLIB" = x; then
7382     RANLIB=":"
7383   else
7384     case $cross_compiling:$ac_tool_warned in
7385 yes:)
7386 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7387 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7388 ac_tool_warned=yes ;;
7389 esac
7390     RANLIB=$ac_ct_RANLIB
7391   fi
7392 else
7393   RANLIB="$ac_cv_prog_RANLIB"
7394 fi
7395
7396 fi
7397
7398 ## Although we're running on an amd64 kernel, we're actually compiling for
7399 ## the x86 architecture.  The user should probably have provided an
7400 ## explicit --build to `configure', but if everything else than the kernel
7401 ## is running in i386 mode, we can help them out.
7402 if test "$machine" = "amdx86-64"; then
7403   ac_fn_c_check_decl "$LINENO" "i386" "ac_cv_have_decl_i386" "$ac_includes_default"
7404 if test "x$ac_cv_have_decl_i386" = x""yes; then :
7405
7406 fi
7407
7408   if test "$ac_cv_have_decl_i386" = "yes"; then
7409     canonical=`echo "$canonical" | sed -e 's/^amd64/i386/' -e 's/^x86_64/i386/'`
7410     machine=intel386
7411     machfile="m/${machine}.h"
7412   fi
7413   ac_fn_c_check_decl "$LINENO" "__ILP32__" "ac_cv_have_decl___ILP32__" "$ac_includes_default"
7414 if test "x$ac_cv_have_decl___ILP32__" = x""yes; then :
7415   machfile="m/intel386.h"
7416 fi
7417
7418 fi
7419
7420 # Extract the first word of "install-info", so it can be a program name with args.
7421 set dummy install-info; ac_word=$2
7422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7423 $as_echo_n "checking for $ac_word... " >&6; }
7424 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7425   $as_echo_n "(cached) " >&6
7426 else
7427   case $INSTALL_INFO in
7428   [\\/]* | ?:[\\/]*)
7429   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7430   ;;
7431   *)
7432   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7433 for as_dir in $PATH
7434 do
7435   IFS=$as_save_IFS
7436   test -z "$as_dir" && as_dir=.
7437     for ac_exec_ext in '' $ac_executable_extensions; do
7438   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7439     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7440     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7441     break 2
7442   fi
7443 done
7444   done
7445 IFS=$as_save_IFS
7446
7447   ;;
7448 esac
7449 fi
7450 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7451 if test -n "$INSTALL_INFO"; then
7452   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7453 $as_echo "$INSTALL_INFO" >&6; }
7454 else
7455   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7456 $as_echo "no" >&6; }
7457 fi
7458
7459
7460 # Extract the first word of "install-info", so it can be a program name with args.
7461 set dummy install-info; ac_word=$2
7462 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7463 $as_echo_n "checking for $ac_word... " >&6; }
7464 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7465   $as_echo_n "(cached) " >&6
7466 else
7467   case $INSTALL_INFO in
7468   [\\/]* | ?:[\\/]*)
7469   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7470   ;;
7471   *)
7472   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7473 for as_dir in /usr/sbin
7474 do
7475   IFS=$as_save_IFS
7476   test -z "$as_dir" && as_dir=.
7477     for ac_exec_ext in '' $ac_executable_extensions; do
7478   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7479     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7480     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7481     break 2
7482   fi
7483 done
7484   done
7485 IFS=$as_save_IFS
7486
7487   ;;
7488 esac
7489 fi
7490 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7491 if test -n "$INSTALL_INFO"; then
7492   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7493 $as_echo "$INSTALL_INFO" >&6; }
7494 else
7495   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7496 $as_echo "no" >&6; }
7497 fi
7498
7499
7500 # Extract the first word of "install-info", so it can be a program name with args.
7501 set dummy install-info; ac_word=$2
7502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7503 $as_echo_n "checking for $ac_word... " >&6; }
7504 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7505   $as_echo_n "(cached) " >&6
7506 else
7507   case $INSTALL_INFO in
7508   [\\/]* | ?:[\\/]*)
7509   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7510   ;;
7511   *)
7512   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7513 for as_dir in /sbin
7514 do
7515   IFS=$as_save_IFS
7516   test -z "$as_dir" && as_dir=.
7517     for ac_exec_ext in '' $ac_executable_extensions; do
7518   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7519     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7520     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7521     break 2
7522   fi
7523 done
7524   done
7525 IFS=$as_save_IFS
7526
7527   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
7528   ;;
7529 esac
7530 fi
7531 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7532 if test -n "$INSTALL_INFO"; then
7533   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7534 $as_echo "$INSTALL_INFO" >&6; }
7535 else
7536   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7537 $as_echo "no" >&6; }
7538 fi
7539
7540
7541 # Extract the first word of "gzip", so it can be a program name with args.
7542 set dummy gzip; ac_word=$2
7543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7544 $as_echo_n "checking for $ac_word... " >&6; }
7545 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
7546   $as_echo_n "(cached) " >&6
7547 else
7548   case $GZIP_PROG in
7549   [\\/]* | ?:[\\/]*)
7550   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
7551   ;;
7552   *)
7553   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7554 for as_dir in $PATH
7555 do
7556   IFS=$as_save_IFS
7557   test -z "$as_dir" && as_dir=.
7558     for ac_exec_ext in '' $ac_executable_extensions; do
7559   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7560     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
7561     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7562     break 2
7563   fi
7564 done
7565   done
7566 IFS=$as_save_IFS
7567
7568   ;;
7569 esac
7570 fi
7571 GZIP_PROG=$ac_cv_path_GZIP_PROG
7572 if test -n "$GZIP_PROG"; then
7573   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
7574 $as_echo "$GZIP_PROG" >&6; }
7575 else
7576   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7577 $as_echo "no" >&6; }
7578 fi
7579
7580
7581
7582
7583 ## Need makeinfo >= 4.6 (?) to build the manuals.
7584 # Extract the first word of "makeinfo", so it can be a program name with args.
7585 set dummy makeinfo; ac_word=$2
7586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7587 $as_echo_n "checking for $ac_word... " >&6; }
7588 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
7589   $as_echo_n "(cached) " >&6
7590 else
7591   case $MAKEINFO in
7592   [\\/]* | ?:[\\/]*)
7593   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
7594   ;;
7595   *)
7596   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7597 for as_dir in $PATH
7598 do
7599   IFS=$as_save_IFS
7600   test -z "$as_dir" && as_dir=.
7601     for ac_exec_ext in '' $ac_executable_extensions; do
7602   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7603     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
7604     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7605     break 2
7606   fi
7607 done
7608   done
7609 IFS=$as_save_IFS
7610
7611   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
7612   ;;
7613 esac
7614 fi
7615 MAKEINFO=$ac_cv_path_MAKEINFO
7616 if test -n "$MAKEINFO"; then
7617   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7618 $as_echo "$MAKEINFO" >&6; }
7619 else
7620   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7621 $as_echo "no" >&6; }
7622 fi
7623
7624
7625 if test "$MAKEINFO" != "no" && \
7626   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
7627    MAKEINFO=no
7628 fi
7629
7630 ## Makeinfo is unusual.  For a released Emacs, the manuals are
7631 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
7632 ## therefore in the category of "special tools" not normally required, which
7633 ## configure does not have to check for (eg autoconf itself).
7634 ## In a Bazaar checkout on the other hand, the manuals are not included.
7635 ## So makeinfo is a requirement to build from Bazaar, and configure
7636 ## should test for it as it does for any other build requirement.
7637 ## We use the presence of $srcdir/info/emacs to distinguish a release,
7638 ## with pre-built manuals, from a Bazaar checkout.
7639 HAVE_MAKEINFO=yes
7640
7641 if test "$MAKEINFO" = "no"; then
7642   MAKEINFO=makeinfo
7643   if test "x${with_makeinfo}" = "xno"; then
7644     HAVE_MAKEINFO=no
7645   elif test ! -e $srcdir/info/emacs; then
7646     as_fn_error "You do not seem to have makeinfo >= 4.6, and your
7647 source tree does not seem to have pre-built manuals in the \`info' directory.
7648 Either install a suitable version of makeinfo, or re-run configure
7649 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
7650   fi
7651 fi
7652
7653
7654
7655 if test x$GCC = xyes; then
7656   test "x$GCC_LINK_TEST_OPTIONS" != x && \
7657     ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
7658 else
7659   test "x$NON_GCC_LINK_TEST_OPTIONS" != x && \
7660     ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
7661 fi
7662
7663
7664 late_LDFLAGS=$LDFLAGS
7665 if test x$GCC = xyes; then
7666   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
7667 else
7668   LDFLAGS="$LDFLAGS -znocombreloc"
7669 fi
7670
7671 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
7672 $as_echo_n "checking for -znocombreloc... " >&6; }
7673 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7674 /* end confdefs.h.  */
7675
7676 int
7677 main ()
7678 {
7679
7680   ;
7681   return 0;
7682 }
7683 _ACEOF
7684 if ac_fn_c_try_link "$LINENO"; then :
7685   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7686 $as_echo "yes" >&6; }
7687 else
7688   LDFLAGS=$late_LDFLAGS
7689   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7690 $as_echo "no" >&6; }
7691 fi
7692 rm -f core conftest.err conftest.$ac_objext \
7693     conftest$ac_exeext conftest.$ac_ext
7694
7695
7696 # The value of CPP is a quoted variable reference, so we need to do this
7697 # to get its actual value...
7698 CPP=`eval "echo $CPP"`
7699
7700
7701 test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
7702 case "$opsys" in
7703   your-opsys-here) CANNOT_DUMP=yes ;;
7704 esac
7705
7706 test "$CANNOT_DUMP" = "yes" && \
7707
7708 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
7709
7710
7711
7712
7713
7714 UNEXEC_OBJ=unexelf.o
7715 case "$opsys" in
7716   # MSDOS uses unexcoff.o
7717   # MSWindows uses unexw32.o
7718   aix4-2)
7719    UNEXEC_OBJ=unexaix.o
7720    ;;
7721   cygwin)
7722    UNEXEC_OBJ=unexcw.o
7723    ;;
7724   darwin)
7725    UNEXEC_OBJ=unexmacosx.o
7726    ;;
7727   hpux10-20 | hpux11)
7728    UNEXEC_OBJ=unexhp9k800.o
7729    ;;
7730   sol2-10)
7731    # Use the Solaris dldump() function, called from unexsol.c, to dump
7732    # emacs, instead of the generic ELF dump code found in unexelf.c.
7733    # The resulting binary has a complete symbol table, and is better
7734    # for debugging and other observability tools (debuggers, pstack, etc).
7735    #
7736    # If you encounter a problem using dldump(), please consider sending
7737    # a message to the OpenSolaris tools-linking mailing list:
7738    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
7739    #
7740    # It is likely that dldump() works with older Solaris too, but this has
7741    # not been tested, so for now this change is for Solaris 10 or newer.
7742    UNEXEC_OBJ=unexsol.o
7743    ;;
7744 esac
7745
7746 LD_SWITCH_SYSTEM=
7747 case "$opsys" in
7748   freebsd)
7749    ## Let `ld' find image libs and similar things in /usr/local/lib.
7750    ## The system compiler, GCC, has apparently been modified to not
7751    ## look there, contrary to what a stock GCC would do.
7752    LD_SWITCH_SYSTEM=-L/usr/local/lib
7753    ;;
7754
7755   gnu-linux)
7756    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
7757    case $host_cpu in mips*) LD_SWITCH_SYSTEM="-G 0";; esac
7758    ;;
7759
7760   netbsd)
7761    LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
7762    ;;
7763
7764   openbsd)
7765    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
7766    ## otherwise Emacs dumps core on elf systems.
7767    LD_SWITCH_SYSTEM="-Z"
7768    ;;
7769 esac
7770
7771
7772 ac_link="$ac_link $LD_SWITCH_SYSTEM"
7773
7774 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_AUX,
7775 ## which has not been defined yet.  When this was handled with cpp,
7776 ## it was expanded to null when configure sourced the s/*.h file.
7777 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
7778 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
7779 ## (or somesuch), but because it is supposed to go at the _front_
7780 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
7781 ## Compare with the gnu-linux case below, which added to the end
7782 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
7783 ## LD_SWITCH_SYSTEM_TEMACS.
7784 case "$opsys" in
7785   netbsd|openbsd)
7786    ## _AUX_RPATH is like _AUX, but uses -rpath instead of -R.
7787    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_AUX_RPATH) $LD_SWITCH_SYSTEM" ;;
7788 esac
7789
7790
7791 C_SWITCH_MACHINE=
7792 if test "$machine" = "alpha"; then
7793   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
7794 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
7795
7796 fi
7797
7798   if test "$ac_cv_have_decl___ELF__" = "yes"; then
7799     ## With ELF, make sure that all common symbols get allocated to in the
7800     ## data section.  Otherwise, the dump of temacs may miss variables in
7801     ## the shared library that have been initialized.  For example, with
7802     ## GNU libc, __malloc_initialized would normally be resolved to the
7803     ## shared library's .bss section, which is fatal.
7804     if test "x$GCC" = "xyes"; then
7805       C_SWITCH_MACHINE="-fno-common"
7806     else
7807       as_fn_error "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
7808     fi
7809   else
7810     UNEXEC_OBJ=unexalpha.o
7811   fi
7812 fi
7813
7814
7815
7816
7817 C_SWITCH_SYSTEM=
7818 ## Some programs in src produce warnings saying certain subprograms
7819 ## are too complex and need a MAXMEM value greater than 2000 for
7820 ## additional optimization.  --nils@exp-math.uni-essen.de
7821 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
7822   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
7823 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
7824 ## It is redundant in glibc2, since we define _GNU_SOURCE.
7825
7826
7827
7828 LIBS_SYSTEM=
7829 case "$opsys" in
7830   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
7831   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
7832
7833   freebsd) LIBS_SYSTEM="-lutil" ;;
7834
7835   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
7836
7837   sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
7838
7839   ## Motif needs -lgen.
7840   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
7841 esac
7842
7843
7844
7845 ### Make sure subsequent tests use flags consistent with the build flags.
7846
7847 if test x"${OVERRIDE_CPPFLAGS}" != x; then
7848   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
7849 else
7850   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
7851 fi
7852
7853 # Suppress obsolescent Autoconf test for size_t; Emacs assumes C89 or better.
7854
7855 # Likewise for obsolescent test for uid_t, gid_t; Emacs assumes them.
7856
7857
7858 # Check whether --enable-largefile was given.
7859 if test "${enable_largefile+set}" = set; then :
7860   enableval=$enable_largefile;
7861 fi
7862
7863 if test "$enable_largefile" != no; then
7864
7865   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
7866 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
7867 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
7868   $as_echo_n "(cached) " >&6
7869 else
7870   ac_cv_sys_largefile_CC=no
7871      if test "$GCC" != yes; then
7872        ac_save_CC=$CC
7873        while :; do
7874          # IRIX 6.2 and later do not support large files by default,
7875          # so use the C compiler's -n32 option if that helps.
7876          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7877 /* end confdefs.h.  */
7878 #include <sys/types.h>
7879  /* Check that off_t can represent 2**63 - 1 correctly.
7880     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7881     since some C++ compilers masquerading as C compilers
7882     incorrectly reject 9223372036854775807.  */
7883 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7884   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7885                        && LARGE_OFF_T % 2147483647 == 1)
7886                       ? 1 : -1];
7887 int
7888 main ()
7889 {
7890
7891   ;
7892   return 0;
7893 }
7894 _ACEOF
7895          if ac_fn_c_try_compile "$LINENO"; then :
7896   break
7897 fi
7898 rm -f core conftest.err conftest.$ac_objext
7899          CC="$CC -n32"
7900          if ac_fn_c_try_compile "$LINENO"; then :
7901   ac_cv_sys_largefile_CC=' -n32'; break
7902 fi
7903 rm -f core conftest.err conftest.$ac_objext
7904          break
7905        done
7906        CC=$ac_save_CC
7907        rm -f conftest.$ac_ext
7908     fi
7909 fi
7910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
7911 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
7912   if test "$ac_cv_sys_largefile_CC" != no; then
7913     CC=$CC$ac_cv_sys_largefile_CC
7914   fi
7915
7916   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
7917 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
7918 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
7919   $as_echo_n "(cached) " >&6
7920 else
7921   while :; do
7922   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7923 /* end confdefs.h.  */
7924 #include <sys/types.h>
7925  /* Check that off_t can represent 2**63 - 1 correctly.
7926     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7927     since some C++ compilers masquerading as C compilers
7928     incorrectly reject 9223372036854775807.  */
7929 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7930   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7931                        && LARGE_OFF_T % 2147483647 == 1)
7932                       ? 1 : -1];
7933 int
7934 main ()
7935 {
7936
7937   ;
7938   return 0;
7939 }
7940 _ACEOF
7941 if ac_fn_c_try_compile "$LINENO"; then :
7942   ac_cv_sys_file_offset_bits=no; break
7943 fi
7944 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7945   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7946 /* end confdefs.h.  */
7947 #define _FILE_OFFSET_BITS 64
7948 #include <sys/types.h>
7949  /* Check that off_t can represent 2**63 - 1 correctly.
7950     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7951     since some C++ compilers masquerading as C compilers
7952     incorrectly reject 9223372036854775807.  */
7953 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7954   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7955                        && LARGE_OFF_T % 2147483647 == 1)
7956                       ? 1 : -1];
7957 int
7958 main ()
7959 {
7960
7961   ;
7962   return 0;
7963 }
7964 _ACEOF
7965 if ac_fn_c_try_compile "$LINENO"; then :
7966   ac_cv_sys_file_offset_bits=64; break
7967 fi
7968 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7969   ac_cv_sys_file_offset_bits=unknown
7970   break
7971 done
7972 fi
7973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
7974 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
7975 case $ac_cv_sys_file_offset_bits in #(
7976   no | unknown) ;;
7977   *)
7978 cat >>confdefs.h <<_ACEOF
7979 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
7980 _ACEOF
7981 ;;
7982 esac
7983 rm -rf conftest*
7984   if test $ac_cv_sys_file_offset_bits = unknown; then
7985     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
7986 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
7987 if test "${ac_cv_sys_large_files+set}" = set; then :
7988   $as_echo_n "(cached) " >&6
7989 else
7990   while :; do
7991   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7992 /* end confdefs.h.  */
7993 #include <sys/types.h>
7994  /* Check that off_t can represent 2**63 - 1 correctly.
7995     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7996     since some C++ compilers masquerading as C compilers
7997     incorrectly reject 9223372036854775807.  */
7998 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7999   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
8000                        && LARGE_OFF_T % 2147483647 == 1)
8001                       ? 1 : -1];
8002 int
8003 main ()
8004 {
8005
8006   ;
8007   return 0;
8008 }
8009 _ACEOF
8010 if ac_fn_c_try_compile "$LINENO"; then :
8011   ac_cv_sys_large_files=no; break
8012 fi
8013 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8014   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8015 /* end confdefs.h.  */
8016 #define _LARGE_FILES 1
8017 #include <sys/types.h>
8018  /* Check that off_t can represent 2**63 - 1 correctly.
8019     We can't simply define LARGE_OFF_T to be 9223372036854775807,
8020     since some C++ compilers masquerading as C compilers
8021     incorrectly reject 9223372036854775807.  */
8022 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
8023   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
8024                        && LARGE_OFF_T % 2147483647 == 1)
8025                       ? 1 : -1];
8026 int
8027 main ()
8028 {
8029
8030   ;
8031   return 0;
8032 }
8033 _ACEOF
8034 if ac_fn_c_try_compile "$LINENO"; then :
8035   ac_cv_sys_large_files=1; break
8036 fi
8037 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8038   ac_cv_sys_large_files=unknown
8039   break
8040 done
8041 fi
8042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
8043 $as_echo "$ac_cv_sys_large_files" >&6; }
8044 case $ac_cv_sys_large_files in #(
8045   no | unknown) ;;
8046   *)
8047 cat >>confdefs.h <<_ACEOF
8048 #define _LARGE_FILES $ac_cv_sys_large_files
8049 _ACEOF
8050 ;;
8051 esac
8052 rm -rf conftest*
8053   fi
8054
8055
8056 fi
8057
8058
8059
8060 LIB_MATH=-lm
8061 LIB_STANDARD=
8062 START_FILES=
8063
8064 case $opsys in
8065   cygwin )
8066     LIB_MATH=
8067     START_FILES='pre-crt0.o'
8068     ;;
8069   darwin )
8070     ## Adding -lm confuses the dynamic linker, so omit it.
8071     LIB_MATH=
8072     START_FILES='pre-crt0.o'
8073     ;;
8074   freebsd )
8075     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
8076     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
8077     ;;
8078   gnu-linux | gnu-kfreebsd )
8079     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
8080     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
8081     ;;
8082   hpux10-20 | hpux11 )
8083     LIB_STANDARD=-lc
8084     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
8085     ;;
8086     netbsd | openbsd )
8087     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
8088     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
8089     ;;
8090 esac
8091
8092
8093
8094
8095 crt_files=
8096
8097 for file in x $LIB_STANDARD $START_FILES; do
8098   case "$file" in
8099     *CRT_DIR*) crt_files="$crt_files `echo $file | sed -e 's|.*/||'`" ;;
8100   esac
8101 done
8102
8103 if test "x$crt_files" != x; then
8104
8105   ## If user specified a crt-dir, use that unconditionally.
8106   crt_gcc=no
8107
8108   if test "X$CRT_DIR" = "X"; then
8109
8110     CRT_DIR=/usr/lib            # default
8111
8112     case "$canonical" in
8113       x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
8114       ## On x86-64 and s390x GNU/Linux distributions, the standard library
8115       ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
8116       ## For anything else (eg /usr/lib32), it is up the user to specify
8117       ## the location (bug#5655).
8118       ## Test for crtn.o, not just the directory, because sometimes the
8119       ## directory exists but does not have the relevant files (bug#1287).
8120       ## FIXME better to test for binary compatibility somehow.
8121       test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
8122       ;;
8123
8124       powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
8125     esac
8126
8127     case "$opsys" in
8128       hpux10-20) CRT_DIR=/lib ;;
8129     esac
8130
8131     test "x${GCC}" = xyes && crt_gcc=yes
8132
8133   fi                            # CRT_DIR = ""
8134
8135   crt_missing=
8136
8137   for file in $crt_files; do
8138
8139     ## If we're using gcc, try to determine it automatically by asking
8140     ## gcc.  [If this doesn't work, CRT_DIR will remain at the
8141     ## system-dependent default from above.]
8142     if test $crt_gcc = yes && test ! -e $CRT_DIR/$file; then
8143
8144        crt_file=`$CC --print-file-name=$file 2>/dev/null`
8145        case "$crt_file" in
8146          */*)
8147            CRT_DIR=`$as_dirname -- "$crt_file" ||
8148 $as_expr X"$crt_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8149          X"$crt_file" : 'X\(//\)[^/]' \| \
8150          X"$crt_file" : 'X\(//\)$' \| \
8151          X"$crt_file" : 'X\(/\)' \| . 2>/dev/null ||
8152 $as_echo X"$crt_file" |
8153     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8154             s//\1/
8155             q
8156           }
8157           /^X\(\/\/\)[^/].*/{
8158             s//\1/
8159             q
8160           }
8161           /^X\(\/\/\)$/{
8162             s//\1/
8163             q
8164           }
8165           /^X\(\/\).*/{
8166             s//\1/
8167             q
8168           }
8169           s/.*/./; q'`
8170            ;;
8171        esac
8172     fi
8173
8174             crt_gcc=no
8175
8176     test -e $CRT_DIR/$file || crt_missing="$crt_missing $file"
8177   done                          # $crt_files
8178
8179   test "x$crt_missing" = x || \
8180     as_fn_error "Required file(s) not found:$crt_missing
8181 Try using the --with-crt-dir option." "$LINENO" 5
8182
8183 fi                              # crt_files != ""
8184
8185
8186
8187 case $opsys in
8188   netbsd | openbsd )
8189     if test -f $CRT_DIR/crti.o; then
8190
8191         test -f $CRT_DIR/crtn.o || \
8192           as_fn_error "Required file not found: crtn.o" "$LINENO" 5
8193
8194         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
8195         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
8196     fi
8197     ;;
8198 esac
8199
8200
8201
8202
8203
8204 if test "${with_sound}" != "no"; then
8205   # Sound support for GNU/Linux and the free BSDs.
8206   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
8207 do :
8208   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8209 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
8210 eval as_val=\$$as_ac_Header
8211    if test "x$as_val" = x""yes; then :
8212   cat >>confdefs.h <<_ACEOF
8213 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8214 _ACEOF
8215  have_sound_header=yes
8216 fi
8217
8218 done
8219
8220   # Emulation library used on NetBSD.
8221   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
8222 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
8223 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
8224   $as_echo_n "(cached) " >&6
8225 else
8226   ac_check_lib_save_LIBS=$LIBS
8227 LIBS="-lossaudio  $LIBS"
8228 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8229 /* end confdefs.h.  */
8230
8231 /* Override any GCC internal prototype to avoid an error.
8232    Use char because int might match the return type of a GCC
8233    builtin and then its argument prototype would still apply.  */
8234 #ifdef __cplusplus
8235 extern "C"
8236 #endif
8237 char _oss_ioctl ();
8238 int
8239 main ()
8240 {
8241 return _oss_ioctl ();
8242   ;
8243   return 0;
8244 }
8245 _ACEOF
8246 if ac_fn_c_try_link "$LINENO"; then :
8247   ac_cv_lib_ossaudio__oss_ioctl=yes
8248 else
8249   ac_cv_lib_ossaudio__oss_ioctl=no
8250 fi
8251 rm -f core conftest.err conftest.$ac_objext \
8252     conftest$ac_exeext conftest.$ac_ext
8253 LIBS=$ac_check_lib_save_LIBS
8254 fi
8255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
8256 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
8257 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
8258   LIBSOUND=-lossaudio
8259 else
8260   LIBSOUND=
8261 fi
8262
8263
8264
8265   ALSA_REQUIRED=1.0.0
8266   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
8267
8268   succeeded=no
8269
8270   # Extract the first word of "pkg-config", so it can be a program name with args.
8271 set dummy pkg-config; ac_word=$2
8272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8273 $as_echo_n "checking for $ac_word... " >&6; }
8274 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8275   $as_echo_n "(cached) " >&6
8276 else
8277   case $PKG_CONFIG in
8278   [\\/]* | ?:[\\/]*)
8279   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8280   ;;
8281   *)
8282   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8283 for as_dir in $PATH
8284 do
8285   IFS=$as_save_IFS
8286   test -z "$as_dir" && as_dir=.
8287     for ac_exec_ext in '' $ac_executable_extensions; do
8288   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8289     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8290     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8291     break 2
8292   fi
8293 done
8294   done
8295 IFS=$as_save_IFS
8296
8297   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8298   ;;
8299 esac
8300 fi
8301 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8302 if test -n "$PKG_CONFIG"; then
8303   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8304 $as_echo "$PKG_CONFIG" >&6; }
8305 else
8306   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8307 $as_echo "no" >&6; }
8308 fi
8309
8310
8311
8312   if test "$PKG_CONFIG" = "no" ; then
8313      HAVE_ALSA=no
8314   else
8315      PKG_CONFIG_MIN_VERSION=0.9.0
8316      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8317         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
8318 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
8319
8320         if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5; then
8321             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8322 $as_echo "yes" >&6; }
8323             succeeded=yes
8324
8325             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_CFLAGS" >&5
8326 $as_echo_n "checking ALSA_CFLAGS... " >&6; }
8327             ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES"|sed -e 's,///*,/,g'`
8328             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_CFLAGS" >&5
8329 $as_echo "$ALSA_CFLAGS" >&6; }
8330
8331             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_LIBS" >&5
8332 $as_echo_n "checking ALSA_LIBS... " >&6; }
8333             ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES"|sed -e 's,///*,/,g'`
8334             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_LIBS" >&5
8335 $as_echo "$ALSA_LIBS" >&6; }
8336         else
8337             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8338 $as_echo "no" >&6; }
8339             ALSA_CFLAGS=""
8340             ALSA_LIBS=""
8341             ## If we have a custom action on failure, don't print errors, but
8342             ## do set a variable so people can do so.
8343             ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
8344
8345         fi
8346
8347
8348
8349      else
8350         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8351         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8352      fi
8353   fi
8354
8355   if test $succeeded = yes; then
8356      HAVE_ALSA=yes
8357   else
8358      HAVE_ALSA=no
8359   fi
8360
8361   if test $HAVE_ALSA = yes; then
8362     SAVE_CFLAGS="$CFLAGS"
8363     SAVE_LIBS="$LIBS"
8364     CFLAGS="$ALSA_CFLAGS $CFLAGS"
8365     LIBS="$ALSA_LIBS $LIBS"
8366     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8367 /* end confdefs.h.  */
8368 #include <asoundlib.h>
8369 int
8370 main ()
8371 {
8372 snd_lib_error_set_handler (0);
8373   ;
8374   return 0;
8375 }
8376 _ACEOF
8377 if ac_fn_c_try_compile "$LINENO"; then :
8378   emacs_alsa_normal=yes
8379 else
8380   emacs_alsa_normal=no
8381 fi
8382 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8383     if test "$emacs_alsa_normal" != yes; then
8384       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8385 /* end confdefs.h.  */
8386 #include <alsa/asoundlib.h>
8387 int
8388 main ()
8389 {
8390 snd_lib_error_set_handler (0);
8391   ;
8392   return 0;
8393 }
8394 _ACEOF
8395 if ac_fn_c_try_compile "$LINENO"; then :
8396   emacs_alsa_subdir=yes
8397 else
8398   emacs_alsa_subdir=no
8399 fi
8400 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8401       if test "$emacs_alsa_subdir" != yes; then
8402         as_fn_error "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
8403       fi
8404       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
8405     fi
8406
8407     CFLAGS="$SAVE_CFLAGS"
8408     LIBS="$SAVE_LIBS"
8409     LIBSOUND="$LIBSOUND $ALSA_LIBS"
8410     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
8411
8412 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
8413
8414   fi
8415
8416         if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
8417      case "$opsys" in
8418               gnu-linux|freebsd|netbsd)
8419
8420 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
8421
8422          ;;
8423      esac
8424   fi
8425
8426
8427 fi
8428
8429 for ac_header in sys/select.h sys/time.h unistd.h utime.h \
8430   linux/version.h sys/systeminfo.h \
8431   stdio_ext.h fcntl.h coff.h pty.h sys/mman.h \
8432   sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
8433   sys/utsname.h pwd.h utmp.h dirent.h util.h
8434 do :
8435   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8436 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
8437 eval as_val=\$$as_ac_Header
8438    if test "x$as_val" = x""yes; then :
8439   cat >>confdefs.h <<_ACEOF
8440 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8441 _ACEOF
8442
8443 fi
8444
8445 done
8446
8447
8448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
8449 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
8450 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8451 /* end confdefs.h.  */
8452 #include <sys/personality.h>
8453 int
8454 main ()
8455 {
8456 personality (PER_LINUX32)
8457   ;
8458   return 0;
8459 }
8460 _ACEOF
8461 if ac_fn_c_try_compile "$LINENO"; then :
8462   emacs_cv_personality_linux32=yes
8463 else
8464   emacs_cv_personality_linux32=no
8465 fi
8466 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
8468 $as_echo "$emacs_cv_personality_linux32" >&6; }
8469
8470 if test $emacs_cv_personality_linux32 = yes; then
8471
8472 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
8473
8474 fi
8475
8476 for ac_header in term.h
8477 do :
8478   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
8479 if test "x$ac_cv_header_term_h" = x""yes; then :
8480   cat >>confdefs.h <<_ACEOF
8481 #define HAVE_TERM_H 1
8482 _ACEOF
8483
8484 fi
8485
8486 done
8487
8488 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8489 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8490 if test "${ac_cv_header_time+set}" = set; then :
8491   $as_echo_n "(cached) " >&6
8492 else
8493   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8494 /* end confdefs.h.  */
8495 #include <sys/types.h>
8496 #include <sys/time.h>
8497 #include <time.h>
8498
8499 int
8500 main ()
8501 {
8502 if ((struct tm *) 0)
8503 return 0;
8504   ;
8505   return 0;
8506 }
8507 _ACEOF
8508 if ac_fn_c_try_compile "$LINENO"; then :
8509   ac_cv_header_time=yes
8510 else
8511   ac_cv_header_time=no
8512 fi
8513 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8514 fi
8515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8516 $as_echo "$ac_cv_header_time" >&6; }
8517 if test $ac_cv_header_time = yes; then
8518
8519 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8520
8521 fi
8522
8523 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
8524 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
8525   ac_have_decl=1
8526 else
8527   ac_have_decl=0
8528 fi
8529
8530 cat >>confdefs.h <<_ACEOF
8531 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
8532 _ACEOF
8533
8534 if test $ac_cv_have_decl_sys_siglist != yes; then
8535   # For Tru64, at least:
8536   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
8537 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
8538   ac_have_decl=1
8539 else
8540   ac_have_decl=0
8541 fi
8542
8543 cat >>confdefs.h <<_ACEOF
8544 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
8545 _ACEOF
8546
8547   if test $ac_cv_have_decl___sys_siglist = yes; then
8548
8549 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
8550
8551   fi
8552 fi
8553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8554 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8555 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8556   $as_echo_n "(cached) " >&6
8557 else
8558   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8559 /* end confdefs.h.  */
8560 #include <sys/types.h>
8561 #include <sys/wait.h>
8562 #ifndef WEXITSTATUS
8563 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8564 #endif
8565 #ifndef WIFEXITED
8566 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8567 #endif
8568
8569 int
8570 main ()
8571 {
8572   int s;
8573   wait (&s);
8574   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8575   ;
8576   return 0;
8577 }
8578 _ACEOF
8579 if ac_fn_c_try_compile "$LINENO"; then :
8580   ac_cv_header_sys_wait_h=yes
8581 else
8582   ac_cv_header_sys_wait_h=no
8583 fi
8584 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8585 fi
8586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8587 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8588 if test $ac_cv_header_sys_wait_h = yes; then
8589
8590 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8591
8592 fi
8593
8594
8595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
8596 $as_echo_n "checking for struct utimbuf... " >&6; }
8597 if test "${emacs_cv_struct_utimbuf+set}" = set; then :
8598   $as_echo_n "(cached) " >&6
8599 else
8600   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8601 /* end confdefs.h.  */
8602 #ifdef TIME_WITH_SYS_TIME
8603 #include <sys/time.h>
8604 #include <time.h>
8605 #else
8606 #ifdef HAVE_SYS_TIME_H
8607 #include <sys/time.h>
8608 #else
8609 #include <time.h>
8610 #endif
8611 #endif
8612 #ifdef HAVE_UTIME_H
8613 #include <utime.h>
8614 #endif
8615 int
8616 main ()
8617 {
8618 static struct utimbuf x; x.actime = x.modtime;
8619   ;
8620   return 0;
8621 }
8622 _ACEOF
8623 if ac_fn_c_try_compile "$LINENO"; then :
8624   emacs_cv_struct_utimbuf=yes
8625 else
8626   emacs_cv_struct_utimbuf=no
8627 fi
8628 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8629 fi
8630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5
8631 $as_echo "$emacs_cv_struct_utimbuf" >&6; }
8632 if test $emacs_cv_struct_utimbuf = yes; then
8633
8634 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
8635
8636 fi
8637
8638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
8639 $as_echo_n "checking for speed_t... " >&6; }
8640 if test "${emacs_cv_speed_t+set}" = set; then :
8641   $as_echo_n "(cached) " >&6
8642 else
8643   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8644 /* end confdefs.h.  */
8645 #include <termios.h>
8646 int
8647 main ()
8648 {
8649 speed_t x = 1;
8650   ;
8651   return 0;
8652 }
8653 _ACEOF
8654 if ac_fn_c_try_compile "$LINENO"; then :
8655   emacs_cv_speed_t=yes
8656 else
8657   emacs_cv_speed_t=no
8658 fi
8659 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8660 fi
8661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
8662 $as_echo "$emacs_cv_speed_t" >&6; }
8663 if test $emacs_cv_speed_t = yes; then
8664
8665 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
8666
8667 fi
8668
8669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
8670 $as_echo_n "checking for struct timeval... " >&6; }
8671 if test "${emacs_cv_struct_timeval+set}" = set; then :
8672   $as_echo_n "(cached) " >&6
8673 else
8674   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8675 /* end confdefs.h.  */
8676 #ifdef TIME_WITH_SYS_TIME
8677 #include <sys/time.h>
8678 #include <time.h>
8679 #else
8680 #ifdef HAVE_SYS_TIME_H
8681 #include <sys/time.h>
8682 #else
8683 #include <time.h>
8684 #endif
8685 #endif
8686 int
8687 main ()
8688 {
8689 static struct timeval x; x.tv_sec = x.tv_usec;
8690   ;
8691   return 0;
8692 }
8693 _ACEOF
8694 if ac_fn_c_try_compile "$LINENO"; then :
8695   emacs_cv_struct_timeval=yes
8696 else
8697   emacs_cv_struct_timeval=no
8698 fi
8699 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8700 fi
8701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5
8702 $as_echo "$emacs_cv_struct_timeval" >&6; }
8703 HAVE_TIMEVAL=$emacs_cv_struct_timeval
8704 if test $emacs_cv_struct_timeval = yes; then
8705
8706 $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
8707
8708 fi
8709
8710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
8711 $as_echo_n "checking for struct exception... " >&6; }
8712 if test "${emacs_cv_struct_exception+set}" = set; then :
8713   $as_echo_n "(cached) " >&6
8714 else
8715   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8716 /* end confdefs.h.  */
8717 #include <math.h>
8718 int
8719 main ()
8720 {
8721 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
8722   ;
8723   return 0;
8724 }
8725 _ACEOF
8726 if ac_fn_c_try_compile "$LINENO"; then :
8727   emacs_cv_struct_exception=yes
8728 else
8729   emacs_cv_struct_exception=no
8730 fi
8731 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8732 fi
8733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
8734 $as_echo "$emacs_cv_struct_exception" >&6; }
8735 HAVE_EXCEPTION=$emacs_cv_struct_exception
8736 if test $emacs_cv_struct_exception != yes; then
8737
8738 $as_echo "#define NO_MATHERR 1" >>confdefs.h
8739
8740 fi
8741
8742 for ac_header in sys/socket.h
8743 do :
8744   ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
8745 if test "x$ac_cv_header_sys_socket_h" = x""yes; then :
8746   cat >>confdefs.h <<_ACEOF
8747 #define HAVE_SYS_SOCKET_H 1
8748 _ACEOF
8749
8750 fi
8751
8752 done
8753
8754 for ac_header in net/if.h
8755 do :
8756   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
8757 #if HAVE_SYS_SOCKET_H
8758 #include <sys/socket.h>
8759 #endif
8760 "
8761 if test "x$ac_cv_header_net_if_h" = x""yes; then :
8762   cat >>confdefs.h <<_ACEOF
8763 #define HAVE_NET_IF_H 1
8764 _ACEOF
8765
8766 fi
8767
8768 done
8769
8770 for ac_header in ifaddrs.h
8771 do :
8772   ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default
8773 #if HAVE_SYS_SOCKET_H
8774 #include <sys/socket.h>
8775 #endif
8776 "
8777 if test "x$ac_cv_header_ifaddrs_h" = x""yes; then :
8778   cat >>confdefs.h <<_ACEOF
8779 #define HAVE_IFADDRS_H 1
8780 _ACEOF
8781
8782 fi
8783
8784 done
8785
8786 for ac_header in net/if_dl.h
8787 do :
8788   ac_fn_c_check_header_compile "$LINENO" "net/if_dl.h" "ac_cv_header_net_if_dl_h" "$ac_includes_default
8789 #if HAVE_SYS_SOCKET_H
8790 #include <sys/socket.h>
8791 #endif
8792 "
8793 if test "x$ac_cv_header_net_if_dl_h" = x""yes; then :
8794   cat >>confdefs.h <<_ACEOF
8795 #define HAVE_NET_IF_DL_H 1
8796 _ACEOF
8797
8798 fi
8799
8800 done
8801
8802 for ac_func in getifaddrs freeifaddrs
8803 do :
8804   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8805 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8806 eval as_val=\$$as_ac_var
8807    if test "x$as_val" = x""yes; then :
8808   cat >>confdefs.h <<_ACEOF
8809 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8810 _ACEOF
8811
8812 fi
8813 done
8814
8815
8816 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
8817 #if HAVE_SYS_SOCKET_H
8818 #include <sys/socket.h>
8819 #endif
8820 #if HAVE_NET_IF_H
8821 #include <net/if.h>
8822 #endif
8823 "
8824 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
8825
8826 cat >>confdefs.h <<_ACEOF
8827 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
8828 _ACEOF
8829
8830
8831 fi
8832 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
8833 #if HAVE_SYS_SOCKET_H
8834 #include <sys/socket.h>
8835 #endif
8836 #if HAVE_NET_IF_H
8837 #include <net/if.h>
8838 #endif
8839 "
8840 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
8841
8842 cat >>confdefs.h <<_ACEOF
8843 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
8844 _ACEOF
8845
8846
8847 fi
8848 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
8849 #if HAVE_SYS_SOCKET_H
8850 #include <sys/socket.h>
8851 #endif
8852 #if HAVE_NET_IF_H
8853 #include <net/if.h>
8854 #endif
8855 "
8856 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
8857
8858 cat >>confdefs.h <<_ACEOF
8859 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
8860 _ACEOF
8861
8862
8863 fi
8864 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
8865 #if HAVE_SYS_SOCKET_H
8866 #include <sys/socket.h>
8867 #endif
8868 #if HAVE_NET_IF_H
8869 #include <net/if.h>
8870 #endif
8871 "
8872 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
8873
8874 cat >>confdefs.h <<_ACEOF
8875 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
8876 _ACEOF
8877
8878
8879 fi
8880 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
8881 #if HAVE_SYS_SOCKET_H
8882 #include <sys/socket.h>
8883 #endif
8884 #if HAVE_NET_IF_H
8885 #include <net/if.h>
8886 #endif
8887 "
8888 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
8889
8890 cat >>confdefs.h <<_ACEOF
8891 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
8892 _ACEOF
8893
8894
8895 fi
8896 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr.sa_len" "ac_cv_member_struct_ifreq_ifr_addr_sa_len" "$ac_includes_default
8897 #if HAVE_SYS_SOCKET_H
8898 #include <sys/socket.h>
8899 #endif
8900 #if HAVE_NET_IF_H
8901 #include <net/if.h>
8902 #endif
8903 "
8904 if test "x$ac_cv_member_struct_ifreq_ifr_addr_sa_len" = x""yes; then :
8905
8906 cat >>confdefs.h <<_ACEOF
8907 #define HAVE_STRUCT_IFREQ_IFR_ADDR_SA_LEN 1
8908 _ACEOF
8909
8910
8911 fi
8912
8913
8914
8915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
8916 $as_echo_n "checking for function prototypes... " >&6; }
8917 if test "$ac_cv_prog_cc_c89" != no; then
8918   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8919 $as_echo "yes" >&6; }
8920
8921 $as_echo "#define PROTOTYPES 1" >>confdefs.h
8922
8923
8924 $as_echo "#define __PROTOTYPES 1" >>confdefs.h
8925
8926 else
8927   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8928 $as_echo "no" >&6; }
8929 fi
8930
8931 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
8932 $as_echo_n "checking for working volatile... " >&6; }
8933 if test "${ac_cv_c_volatile+set}" = set; then :
8934   $as_echo_n "(cached) " >&6
8935 else
8936   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8937 /* end confdefs.h.  */
8938
8939 int
8940 main ()
8941 {
8942
8943 volatile int x;
8944 int * volatile y = (int *) 0;
8945 return !x && !y;
8946   ;
8947   return 0;
8948 }
8949 _ACEOF
8950 if ac_fn_c_try_compile "$LINENO"; then :
8951   ac_cv_c_volatile=yes
8952 else
8953   ac_cv_c_volatile=no
8954 fi
8955 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8956 fi
8957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
8958 $as_echo "$ac_cv_c_volatile" >&6; }
8959 if test $ac_cv_c_volatile = no; then
8960
8961 $as_echo "#define volatile /**/" >>confdefs.h
8962
8963 fi
8964
8965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
8966 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
8967 if test "${ac_cv_c_const+set}" = set; then :
8968   $as_echo_n "(cached) " >&6
8969 else
8970   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8971 /* end confdefs.h.  */
8972
8973 int
8974 main ()
8975 {
8976 /* FIXME: Include the comments suggested by Paul. */
8977 #ifndef __cplusplus
8978   /* Ultrix mips cc rejects this.  */
8979   typedef int charset[2];
8980   const charset cs;
8981   /* SunOS 4.1.1 cc rejects this.  */
8982   char const *const *pcpcc;
8983   char **ppc;
8984   /* NEC SVR4.0.2 mips cc rejects this.  */
8985   struct point {int x, y;};
8986   static struct point const zero = {0,0};
8987   /* AIX XL C 1.02.0.0 rejects this.
8988      It does not let you subtract one const X* pointer from another in
8989      an arm of an if-expression whose if-part is not a constant
8990      expression */
8991   const char *g = "string";
8992   pcpcc = &g + (g ? g-g : 0);
8993   /* HPUX 7.0 cc rejects these. */
8994   ++pcpcc;
8995   ppc = (char**) pcpcc;
8996   pcpcc = (char const *const *) ppc;
8997   { /* SCO 3.2v4 cc rejects this.  */
8998     char *t;
8999     char const *s = 0 ? (char *) 0 : (char const *) 0;
9000
9001     *t++ = 0;
9002     if (s) return 0;
9003   }
9004   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
9005     int x[] = {25, 17};
9006     const int *foo = &x[0];
9007     ++foo;
9008   }
9009   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
9010     typedef const int *iptr;
9011     iptr p = 0;
9012     ++p;
9013   }
9014   { /* AIX XL C 1.02.0.0 rejects this saying
9015        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
9016     struct s { int j; const int *ap[3]; };
9017     struct s *b; b->j = 5;
9018   }
9019   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
9020     const int foo = 10;
9021     if (!foo) return 0;
9022   }
9023   return !cs[0] && !zero.x;
9024 #endif
9025
9026   ;
9027   return 0;
9028 }
9029 _ACEOF
9030 if ac_fn_c_try_compile "$LINENO"; then :
9031   ac_cv_c_const=yes
9032 else
9033   ac_cv_c_const=no
9034 fi
9035 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9036 fi
9037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
9038 $as_echo "$ac_cv_c_const" >&6; }
9039 if test $ac_cv_c_const = no; then
9040
9041 $as_echo "#define const /**/" >>confdefs.h
9042
9043 fi
9044
9045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for void * support" >&5
9046 $as_echo_n "checking for void * support... " >&6; }
9047 if test "${emacs_cv_void_star+set}" = set; then :
9048   $as_echo_n "(cached) " >&6
9049 else
9050   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9051 /* end confdefs.h.  */
9052
9053 int
9054 main ()
9055 {
9056 void * foo;
9057   ;
9058   return 0;
9059 }
9060 _ACEOF
9061 if ac_fn_c_try_compile "$LINENO"; then :
9062   emacs_cv_void_star=yes
9063 else
9064   emacs_cv_void_star=no
9065 fi
9066 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9067 fi
9068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_void_star" >&5
9069 $as_echo "$emacs_cv_void_star" >&6; }
9070 if test $emacs_cv_void_star = yes; then
9071   $as_echo "#define POINTER_TYPE void" >>confdefs.h
9072
9073 else
9074   $as_echo "#define POINTER_TYPE char" >>confdefs.h
9075
9076 fi
9077
9078  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
9079 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
9080 if test "${ac_cv_c_bigendian+set}" = set; then :
9081   $as_echo_n "(cached) " >&6
9082 else
9083   ac_cv_c_bigendian=unknown
9084     # See if we're dealing with a universal compiler.
9085     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9086 /* end confdefs.h.  */
9087 #ifndef __APPLE_CC__
9088                not a universal capable compiler
9089              #endif
9090              typedef int dummy;
9091
9092 _ACEOF
9093 if ac_fn_c_try_compile "$LINENO"; then :
9094
9095         # Check for potential -arch flags.  It is not universal unless
9096         # there are at least two -arch flags with different values.
9097         ac_arch=
9098         ac_prev=
9099         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
9100          if test -n "$ac_prev"; then
9101            case $ac_word in
9102              i?86 | x86_64 | ppc | ppc64)
9103                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
9104                  ac_arch=$ac_word
9105                else
9106                  ac_cv_c_bigendian=universal
9107                  break
9108                fi
9109                ;;
9110            esac
9111            ac_prev=
9112          elif test "x$ac_word" = "x-arch"; then
9113            ac_prev=arch
9114          fi
9115        done
9116 fi
9117 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9118     if test $ac_cv_c_bigendian = unknown; then
9119       # See if sys/param.h defines the BYTE_ORDER macro.
9120       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9121 /* end confdefs.h.  */
9122 #include <sys/types.h>
9123              #include <sys/param.h>
9124
9125 int
9126 main ()
9127 {
9128 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
9129                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
9130                      && LITTLE_ENDIAN)
9131               bogus endian macros
9132              #endif
9133
9134   ;
9135   return 0;
9136 }
9137 _ACEOF
9138 if ac_fn_c_try_compile "$LINENO"; then :
9139   # It does; now see whether it defined to BIG_ENDIAN or not.
9140          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9141 /* end confdefs.h.  */
9142 #include <sys/types.h>
9143                 #include <sys/param.h>
9144
9145 int
9146 main ()
9147 {
9148 #if BYTE_ORDER != BIG_ENDIAN
9149                  not big endian
9150                 #endif
9151
9152   ;
9153   return 0;
9154 }
9155 _ACEOF
9156 if ac_fn_c_try_compile "$LINENO"; then :
9157   ac_cv_c_bigendian=yes
9158 else
9159   ac_cv_c_bigendian=no
9160 fi
9161 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9162 fi
9163 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9164     fi
9165     if test $ac_cv_c_bigendian = unknown; then
9166       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
9167       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9168 /* end confdefs.h.  */
9169 #include <limits.h>
9170
9171 int
9172 main ()
9173 {
9174 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
9175               bogus endian macros
9176              #endif
9177
9178   ;
9179   return 0;
9180 }
9181 _ACEOF
9182 if ac_fn_c_try_compile "$LINENO"; then :
9183   # It does; now see whether it defined to _BIG_ENDIAN or not.
9184          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9185 /* end confdefs.h.  */
9186 #include <limits.h>
9187
9188 int
9189 main ()
9190 {
9191 #ifndef _BIG_ENDIAN
9192                  not big endian
9193                 #endif
9194
9195   ;
9196   return 0;
9197 }
9198 _ACEOF
9199 if ac_fn_c_try_compile "$LINENO"; then :
9200   ac_cv_c_bigendian=yes
9201 else
9202   ac_cv_c_bigendian=no
9203 fi
9204 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9205 fi
9206 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9207     fi
9208     if test $ac_cv_c_bigendian = unknown; then
9209       # Compile a test program.
9210       if test "$cross_compiling" = yes; then :
9211   # Try to guess by grepping values from an object file.
9212          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9213 /* end confdefs.h.  */
9214 short int ascii_mm[] =
9215                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
9216                 short int ascii_ii[] =
9217                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
9218                 int use_ascii (int i) {
9219                   return ascii_mm[i] + ascii_ii[i];
9220                 }
9221                 short int ebcdic_ii[] =
9222                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
9223                 short int ebcdic_mm[] =
9224                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
9225                 int use_ebcdic (int i) {
9226                   return ebcdic_mm[i] + ebcdic_ii[i];
9227                 }
9228                 extern int foo;
9229
9230 int
9231 main ()
9232 {
9233 return use_ascii (foo) == use_ebcdic (foo);
9234   ;
9235   return 0;
9236 }
9237 _ACEOF
9238 if ac_fn_c_try_compile "$LINENO"; then :
9239   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
9240               ac_cv_c_bigendian=yes
9241             fi
9242             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
9243               if test "$ac_cv_c_bigendian" = unknown; then
9244                 ac_cv_c_bigendian=no
9245               else
9246                 # finding both strings is unlikely to happen, but who knows?
9247                 ac_cv_c_bigendian=unknown
9248               fi
9249             fi
9250 fi
9251 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9252 else
9253   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9254 /* end confdefs.h.  */
9255 $ac_includes_default
9256 int
9257 main ()
9258 {
9259
9260              /* Are we little or big endian?  From Harbison&Steele.  */
9261              union
9262              {
9263                long int l;
9264                char c[sizeof (long int)];
9265              } u;
9266              u.l = 1;
9267              return u.c[sizeof (long int) - 1] == 1;
9268
9269   ;
9270   return 0;
9271 }
9272 _ACEOF
9273 if ac_fn_c_try_run "$LINENO"; then :
9274   ac_cv_c_bigendian=no
9275 else
9276   ac_cv_c_bigendian=yes
9277 fi
9278 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9279   conftest.$ac_objext conftest.beam conftest.$ac_ext
9280 fi
9281
9282     fi
9283 fi
9284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
9285 $as_echo "$ac_cv_c_bigendian" >&6; }
9286  case $ac_cv_c_bigendian in #(
9287    yes)
9288      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
9289 ;; #(
9290    no)
9291       ;; #(
9292    universal)
9293
9294 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
9295
9296      ;; #(
9297    *)
9298      as_fn_error "unknown endianness
9299  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
9300  esac
9301
9302
9303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for  __attribute__ ((__aligned__ (expr)))" >&5
9304 $as_echo_n "checking for  __attribute__ ((__aligned__ (expr)))... " >&6; }
9305 if test "${emacs_cv_attribute_aligned+set}" = set; then :
9306   $as_echo_n "(cached) " >&6
9307 else
9308   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9309 /* end confdefs.h.  */
9310 char __attribute__ ((__aligned__ (1 << 3))) c;
9311 int
9312 main ()
9313 {
9314
9315   ;
9316   return 0;
9317 }
9318 _ACEOF
9319 if ac_fn_c_try_compile "$LINENO"; then :
9320   emacs_cv_attribute_aligned=yes
9321 else
9322   emacs_cv_attribute_aligned=no
9323 fi
9324 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9325 fi
9326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_attribute_aligned" >&5
9327 $as_echo "$emacs_cv_attribute_aligned" >&6; }
9328 if test $emacs_cv_attribute_aligned = yes; then
9329
9330 $as_echo "#define HAVE_ATTRIBUTE_ALIGNED 1" >>confdefs.h
9331
9332 fi
9333
9334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
9335 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
9336 set x ${MAKE-make}
9337 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
9338 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
9339   $as_echo_n "(cached) " >&6
9340 else
9341   cat >conftest.make <<\_ACEOF
9342 SHELL = /bin/sh
9343 all:
9344         @echo '@@@%%%=$(MAKE)=@@@%%%'
9345 _ACEOF
9346 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
9347 case `${MAKE-make} -f conftest.make 2>/dev/null` in
9348   *@@@%%%=?*=@@@%%%*)
9349     eval ac_cv_prog_make_${ac_make}_set=yes;;
9350   *)
9351     eval ac_cv_prog_make_${ac_make}_set=no;;
9352 esac
9353 rm -f conftest.make
9354 fi
9355 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
9356   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9357 $as_echo "yes" >&6; }
9358   SET_MAKE=
9359 else
9360   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9361 $as_echo "no" >&6; }
9362   SET_MAKE="MAKE=${MAKE-make}"
9363 fi
9364
9365
9366 DEPFLAGS=
9367 MKDEPDIR=":"
9368 deps_frag=deps.mk
9369 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
9370    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
9371 $as_echo_n "checking whether we are using GNU Make... " >&6; }
9372    HAVE_GNU_MAKE=no
9373    testval=`${MAKE-make} --version 2>/dev/null | grep 'GNU Make'`
9374    if test "x$testval" != x; then
9375       HAVE_GNU_MAKE=yes
9376    else
9377       ac_enable_autodepend=no
9378    fi
9379    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
9380 $as_echo "$HAVE_GNU_MAKE" >&6; }
9381    if test $HAVE_GNU_MAKE = yes; then
9382       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
9383 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
9384       SAVE_CFLAGS="$CFLAGS"
9385       CFLAGS="$CFLAGS -MMD -MF deps.d -MP"
9386       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9387 /* end confdefs.h.  */
9388
9389 int
9390 main ()
9391 {
9392
9393   ;
9394   return 0;
9395 }
9396 _ACEOF
9397 if ac_fn_c_try_compile "$LINENO"; then :
9398
9399 else
9400   ac_enable_autodepend=no
9401 fi
9402 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9403       CFLAGS="$SAVE_CFLAGS"
9404       test -f deps.d || ac_enable_autodepend=no
9405       rm -rf deps.d
9406       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
9407 $as_echo "$ac_enable_autodepend" >&6; }
9408    fi
9409    if test $ac_enable_autodepend = yes; then
9410       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d -MP'
9411       ## In parallel builds, another make might create depdir between
9412       ## the first test and mkdir, so stick another test on the end.
9413       ## Or use install-sh -d?  mkdir -p is not portable.
9414       MKDEPDIR='test -d ${DEPDIR} || mkdir ${DEPDIR} || test -d ${DEPDIR}'
9415       deps_frag=autodeps.mk
9416    fi
9417 fi
9418 deps_frag=$srcdir/src/$deps_frag
9419
9420
9421
9422
9423
9424 lisp_frag=$srcdir/src/lisp.mk
9425
9426
9427
9428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
9429 $as_echo_n "checking for long file names... " >&6; }
9430 if test "${ac_cv_sys_long_file_names+set}" = set; then :
9431   $as_echo_n "(cached) " >&6
9432 else
9433   ac_cv_sys_long_file_names=yes
9434 # Test for long file names in all the places we know might matter:
9435 #      .                the current directory, where building will happen
9436 #      $prefix/lib      where we will be installing things
9437 #      $exec_prefix/lib likewise
9438 #      $TMPDIR          if set, where it might want to write temporary files
9439 #      /tmp             where it might want to write temporary files
9440 #      /var/tmp         likewise
9441 #      /usr/tmp         likewise
9442 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
9443   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
9444   # in the usual case where exec_prefix is '${prefix}'.
9445   case $ac_dir in #(
9446     . | /* | ?:[\\/]*) ;; #(
9447     *) continue;;
9448   esac
9449   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
9450   ac_xdir=$ac_dir/cf$$
9451   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
9452   ac_tf1=$ac_xdir/conftest9012345
9453   ac_tf2=$ac_xdir/conftest9012346
9454   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
9455     ac_cv_sys_long_file_names=no
9456   rm -f -r "$ac_xdir" 2>/dev/null
9457   test $ac_cv_sys_long_file_names = no && break
9458 done
9459 fi
9460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
9461 $as_echo "$ac_cv_sys_long_file_names" >&6; }
9462 if test $ac_cv_sys_long_file_names = yes; then
9463
9464 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
9465
9466 fi
9467
9468
9469 #### Choose a window system.
9470
9471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
9472 $as_echo_n "checking for X... " >&6; }
9473
9474
9475 # Check whether --with-x was given.
9476 if test "${with_x+set}" = set; then :
9477   withval=$with_x;
9478 fi
9479
9480 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
9481 if test "x$with_x" = xno; then
9482   # The user explicitly disabled X.
9483   have_x=disabled
9484 else
9485   case $x_includes,$x_libraries in #(
9486     *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
9487     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
9488   $as_echo_n "(cached) " >&6
9489 else
9490   # One or both of the vars are not set, and there is no cached value.
9491 ac_x_includes=no ac_x_libraries=no
9492 rm -f -r conftest.dir
9493 if mkdir conftest.dir; then
9494   cd conftest.dir
9495   cat >Imakefile <<'_ACEOF'
9496 incroot:
9497         @echo incroot='${INCROOT}'
9498 usrlibdir:
9499         @echo usrlibdir='${USRLIBDIR}'
9500 libdir:
9501         @echo libdir='${LIBDIR}'
9502 _ACEOF
9503   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
9504     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
9505     for ac_var in incroot usrlibdir libdir; do
9506       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
9507     done
9508     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
9509     for ac_extension in a so sl dylib la dll; do
9510       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
9511          test -f "$ac_im_libdir/libX11.$ac_extension"; then
9512         ac_im_usrlibdir=$ac_im_libdir; break
9513       fi
9514     done
9515     # Screen out bogus values from the imake configuration.  They are
9516     # bogus both because they are the default anyway, and because
9517     # using them would break gcc on systems where it needs fixed includes.
9518     case $ac_im_incroot in
9519         /usr/include) ac_x_includes= ;;
9520         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
9521     esac
9522     case $ac_im_usrlibdir in
9523         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
9524         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
9525     esac
9526   fi
9527   cd ..
9528   rm -f -r conftest.dir
9529 fi
9530
9531 # Standard set of common directories for X headers.
9532 # Check X11 before X11Rn because it is often a symlink to the current release.
9533 ac_x_header_dirs='
9534 /usr/X11/include
9535 /usr/X11R7/include
9536 /usr/X11R6/include
9537 /usr/X11R5/include
9538 /usr/X11R4/include
9539
9540 /usr/include/X11
9541 /usr/include/X11R7
9542 /usr/include/X11R6
9543 /usr/include/X11R5
9544 /usr/include/X11R4
9545
9546 /usr/local/X11/include
9547 /usr/local/X11R7/include
9548 /usr/local/X11R6/include
9549 /usr/local/X11R5/include
9550 /usr/local/X11R4/include
9551
9552 /usr/local/include/X11
9553 /usr/local/include/X11R7
9554 /usr/local/include/X11R6
9555 /usr/local/include/X11R5
9556 /usr/local/include/X11R4
9557
9558 /usr/X386/include
9559 /usr/x386/include
9560 /usr/XFree86/include/X11
9561
9562 /usr/include
9563 /usr/local/include
9564 /usr/unsupported/include
9565 /usr/athena/include
9566 /usr/local/x11r5/include
9567 /usr/lpp/Xamples/include
9568
9569 /usr/openwin/include
9570 /usr/openwin/share/include'
9571
9572 if test "$ac_x_includes" = no; then
9573   # Guess where to find include files, by looking for Xlib.h.
9574   # First, try using that file with no special directory specified.
9575   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9576 /* end confdefs.h.  */
9577 #include <X11/Xlib.h>
9578 _ACEOF
9579 if ac_fn_c_try_cpp "$LINENO"; then :
9580   # We can compile using X headers with no special include directory.
9581 ac_x_includes=
9582 else
9583   for ac_dir in $ac_x_header_dirs; do
9584   if test -r "$ac_dir/X11/Xlib.h"; then
9585     ac_x_includes=$ac_dir
9586     break
9587   fi
9588 done
9589 fi
9590 rm -f conftest.err conftest.$ac_ext
9591 fi # $ac_x_includes = no
9592
9593 if test "$ac_x_libraries" = no; then
9594   # Check for the libraries.
9595   # See if we find them without any special options.
9596   # Don't add to $LIBS permanently.
9597   ac_save_LIBS=$LIBS
9598   LIBS="-lX11 $LIBS"
9599   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9600 /* end confdefs.h.  */
9601 #include <X11/Xlib.h>
9602 int
9603 main ()
9604 {
9605 XrmInitialize ()
9606   ;
9607   return 0;
9608 }
9609 _ACEOF
9610 if ac_fn_c_try_link "$LINENO"; then :
9611   LIBS=$ac_save_LIBS
9612 # We can link X programs with no special library path.
9613 ac_x_libraries=
9614 else
9615   LIBS=$ac_save_LIBS
9616 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
9617 do
9618   # Don't even attempt the hair of trying to link an X program!
9619   for ac_extension in a so sl dylib la dll; do
9620     if test -r "$ac_dir/libX11.$ac_extension"; then
9621       ac_x_libraries=$ac_dir
9622       break 2
9623     fi
9624   done
9625 done
9626 fi
9627 rm -f core conftest.err conftest.$ac_objext \
9628     conftest$ac_exeext conftest.$ac_ext
9629 fi # $ac_x_libraries = no
9630
9631 case $ac_x_includes,$ac_x_libraries in #(
9632   no,* | *,no | *\'*)
9633     # Didn't find X, or a directory has "'" in its name.
9634     ac_cv_have_x="have_x=no";; #(
9635   *)
9636     # Record where we found X for the cache.
9637     ac_cv_have_x="have_x=yes\
9638         ac_x_includes='$ac_x_includes'\
9639         ac_x_libraries='$ac_x_libraries'"
9640 esac
9641 fi
9642 ;; #(
9643     *) have_x=yes;;
9644   esac
9645   eval "$ac_cv_have_x"
9646 fi # $with_x != no
9647
9648 if test "$have_x" != yes; then
9649   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
9650 $as_echo "$have_x" >&6; }
9651   no_x=yes
9652 else
9653   # If each of the values was on the command line, it overrides each guess.
9654   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
9655   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
9656   # Update the cache value to reflect the command line values.
9657   ac_cv_have_x="have_x=yes\
9658         ac_x_includes='$x_includes'\
9659         ac_x_libraries='$x_libraries'"
9660   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
9661 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
9662 fi
9663
9664 if test "$no_x" = yes; then
9665   window_system=none
9666 else
9667   window_system=x11
9668 fi
9669
9670 ## Workaround for bug in autoconf <= 2.62.
9671 ## http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01551.html
9672 ## No need to do anything special for these standard directories.
9673 if test -n "${x_libraries}" && test x"${x_libraries}" != xNONE; then
9674
9675    x_libraries=`echo :${x_libraries}: | sed -e 's|:/usr/lib64:|:|g' -e 's|:/lib64:|:|g' -e 's|^:||' -e 's|:$||'`
9676
9677 fi
9678
9679 LD_SWITCH_X_SITE_AUX=
9680 LD_SWITCH_X_SITE_AUX_RPATH=
9681 if test "${x_libraries}" != NONE; then
9682   if test -n "${x_libraries}"; then
9683     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
9684     LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
9685     LD_SWITCH_X_SITE_AUX_RPATH=`echo ${LD_SWITCH_X_SITE_AUX} | sed -e 's/-R/-Wl,-rpath,/'`
9686   fi
9687   x_default_search_path=""
9688   x_search_path=${x_libraries}
9689   if test -z "${x_search_path}"; then
9690     x_search_path=/usr/lib
9691   fi
9692   for x_library in `echo ${x_search_path}: | \
9693                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
9694     x_search_path="\
9695 ${x_library}/X11/%L/%T/%N%C%S:\
9696 ${x_library}/X11/%l/%T/%N%C%S:\
9697 ${x_library}/X11/%T/%N%C%S:\
9698 ${x_library}/X11/%L/%T/%N%S:\
9699 ${x_library}/X11/%l/%T/%N%S:\
9700 ${x_library}/X11/%T/%N%S"
9701     if test x"${x_default_search_path}" = x; then
9702       x_default_search_path=${x_search_path}
9703     else
9704       x_default_search_path="${x_search_path}:${x_default_search_path}"
9705     fi
9706   done
9707 fi
9708
9709
9710
9711 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
9712   C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
9713 fi
9714
9715 if test x"${x_includes}" = x; then
9716   bitmapdir=/usr/include/X11/bitmaps
9717 else
9718   # accumulate include directories that have X11 bitmap subdirectories
9719   bmd_acc="dummyval"
9720   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
9721     if test -d "${bmd}/X11/bitmaps"; then
9722       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
9723     fi
9724     if test -d "${bmd}/bitmaps"; then
9725       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
9726     fi
9727   done
9728   if test ${bmd_acc} != "dummyval"; then
9729     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
9730   fi
9731 fi
9732
9733 HAVE_NS=no
9734 NS_IMPL_COCOA=no
9735 NS_IMPL_GNUSTEP=no
9736 tmp_CPPFLAGS="$CPPFLAGS"
9737 tmp_CFLAGS="$CFLAGS"
9738 CPPFLAGS="$CPPFLAGS -x objective-c"
9739 CFLAGS="$CFLAGS -x objective-c"
9740 TEMACS_LDFLAGS2="\${LDFLAGS}"
9741 GNU_OBJC_CFLAGS=
9742 if test "${with_ns}" != no; then
9743   if test "${opsys}" = darwin; then
9744      NS_IMPL_COCOA=yes
9745      ns_appdir=`pwd`/nextstep/Emacs.app
9746      ns_appbindir=${ns_appdir}/Contents/MacOS/
9747      ns_appresdir=${ns_appdir}/Contents/Resources
9748      ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
9749   elif test -f $GNUSTEP_CONFIG_FILE; then
9750      NS_IMPL_GNUSTEP=yes
9751      ns_appdir=`pwd`/nextstep/Emacs.app
9752      ns_appbindir=${ns_appdir}/
9753      ns_appresdir=${ns_appdir}/Resources
9754      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
9755           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
9756      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
9757           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
9758      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
9759      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
9760        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
9761      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
9762        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
9763      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9764      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9765      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
9766      LIB_STANDARD=
9767      START_FILES=
9768      TEMACS_LDFLAGS2=
9769                     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS" >&5
9770 $as_echo_n "checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS... " >&6; }
9771 if test "${emacs_cv_objc_exceptions+set}" = set; then :
9772   $as_echo_n "(cached) " >&6
9773 else
9774   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9775 /* end confdefs.h.  */
9776 #include <GNUstepBase/GSConfig.h>
9777 int
9778 main ()
9779 {
9780 #if defined BASE_NATIVE_OBJC_EXCEPTIONS && BASE_NATIVE_OBJC_EXCEPTIONS > 0
9781 1;
9782 #else
9783 fail;
9784 #endif
9785   ;
9786   return 0;
9787 }
9788 _ACEOF
9789 if ac_fn_c_try_compile "$LINENO"; then :
9790   emacs_cv_objc_exceptions=yes
9791 else
9792   emacs_cv_objc_exceptions=no
9793 fi
9794 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9795 fi
9796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_objc_exceptions" >&5
9797 $as_echo "$emacs_cv_objc_exceptions" >&6; }
9798      if test $emacs_cv_objc_exceptions = yes; then
9799
9800 $as_echo "#define _NATIVE_OBJC_EXCEPTIONS 1" >>confdefs.h
9801
9802        GNU_OBJC_CFLAGS="-fobjc-exceptions"
9803      fi
9804   fi
9805
9806     CFLAGS="$CFLAGS $GNU_OBJC_CFLAGS"
9807
9808   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
9809 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
9810   HAVE_NS=yes
9811 else
9812   as_fn_error "\`--with-ns' was specified, but the include
9813   files are missing or cannot be compiled." "$LINENO" 5
9814 fi
9815
9816
9817   NS_HAVE_NSINTEGER=yes
9818   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9819 /* end confdefs.h.  */
9820 #include <Foundation/NSObjCRuntime.h>
9821 int
9822 main ()
9823 {
9824 NSInteger i;
9825   ;
9826   return 0;
9827 }
9828 _ACEOF
9829 if ac_fn_c_try_compile "$LINENO"; then :
9830   ns_have_nsinteger=yes
9831 else
9832   ns_have_nsinteger=no
9833 fi
9834 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9835   if test $ns_have_nsinteger = no; then
9836     NS_HAVE_NSINTEGER=no
9837   fi
9838 fi
9839
9840
9841 ns_frag=/dev/null
9842 NS_OBJ=
9843 NS_OBJC_OBJ=
9844 if test "${HAVE_NS}" = yes; then
9845   if test "$with_toolkit_scroll_bars" = "no"; then
9846     as_fn_error "Non-toolkit scroll bars are not implemented for Nextstep." "$LINENO" 5
9847   fi
9848
9849   window_system=nextstep
9850   with_xft=no
9851   # set up packaging dirs
9852   if test "${EN_NS_SELF_CONTAINED}" = yes; then
9853      prefix=${ns_appresdir}
9854      exec_prefix=${ns_appbindir}
9855      libexecdir=${ns_appbindir}/libexec
9856   fi
9857   ns_frag=$srcdir/src/ns.mk
9858   NS_OBJ="fontset.o fringe.o image.o"
9859   NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
9860 fi
9861 CFLAGS="$tmp_CFLAGS"
9862 CPPFLAGS="$tmp_CPPFLAGS"
9863
9864
9865
9866
9867
9868 case "${window_system}" in
9869   x11 )
9870     HAVE_X_WINDOWS=yes
9871     HAVE_X11=yes
9872     case "${with_x_toolkit}" in
9873       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
9874       motif ) USE_X_TOOLKIT=MOTIF ;;
9875       gtk ) with_gtk=yes
9876             USE_X_TOOLKIT=none ;;
9877       gtk3 ) with_gtk3=yes
9878              USE_X_TOOLKIT=none ;;
9879       no ) USE_X_TOOLKIT=none ;;
9880       * ) USE_X_TOOLKIT=maybe ;;
9881     esac
9882   ;;
9883   nextstep | none )
9884     HAVE_X_WINDOWS=no
9885     HAVE_X11=no
9886     USE_X_TOOLKIT=none
9887   ;;
9888 esac
9889
9890 if test "$window_system" = none && test "X$with_x" != "Xno"; then
9891    # Extract the first word of "X", so it can be a program name with args.
9892 set dummy X; ac_word=$2
9893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9894 $as_echo_n "checking for $ac_word... " >&6; }
9895 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
9896   $as_echo_n "(cached) " >&6
9897 else
9898   if test -n "$HAVE_XSERVER"; then
9899   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
9900 else
9901 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9902 for as_dir in $PATH
9903 do
9904   IFS=$as_save_IFS
9905   test -z "$as_dir" && as_dir=.
9906     for ac_exec_ext in '' $ac_executable_extensions; do
9907   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9908     ac_cv_prog_HAVE_XSERVER="true"
9909     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9910     break 2
9911   fi
9912 done
9913   done
9914 IFS=$as_save_IFS
9915
9916   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
9917 fi
9918 fi
9919 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
9920 if test -n "$HAVE_XSERVER"; then
9921   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
9922 $as_echo "$HAVE_XSERVER" >&6; }
9923 else
9924   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9925 $as_echo "no" >&6; }
9926 fi
9927
9928
9929    if test "$HAVE_XSERVER" = true ||
9930       test -n "$DISPLAY" ||
9931       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
9932         as_fn_error "You seem to be running X, but no X development libraries
9933 were found.  You should install the relevant development files for X
9934 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
9935 sure you have development files for image handling, i.e.
9936 tiff, gif, jpeg, png and xpm.
9937 If you are sure you want Emacs compiled without X window support, pass
9938   --without-x
9939 to configure." "$LINENO" 5
9940    fi
9941 fi
9942
9943 ### If we're using X11, we should use the X menu package.
9944 HAVE_MENUS=no
9945 case ${HAVE_X11} in
9946   yes ) HAVE_MENUS=yes ;;
9947 esac
9948
9949 # Do the opsystem or machine files prohibit the use of the GNU malloc?
9950 # Assume not, until told otherwise.
9951 GNU_MALLOC=yes
9952 doug_lea_malloc=yes
9953 ac_fn_c_check_func "$LINENO" "malloc_get_state" "ac_cv_func_malloc_get_state"
9954 if test "x$ac_cv_func_malloc_get_state" = x""yes; then :
9955
9956 else
9957   doug_lea_malloc=no
9958 fi
9959
9960 ac_fn_c_check_func "$LINENO" "malloc_set_state" "ac_cv_func_malloc_set_state"
9961 if test "x$ac_cv_func_malloc_set_state" = x""yes; then :
9962
9963 else
9964   doug_lea_malloc=no
9965 fi
9966
9967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __after_morecore_hook exists" >&5
9968 $as_echo_n "checking whether __after_morecore_hook exists... " >&6; }
9969 if test "${emacs_cv_var___after_morecore_hook+set}" = set; then :
9970   $as_echo_n "(cached) " >&6
9971 else
9972   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9973 /* end confdefs.h.  */
9974 extern void (* __after_morecore_hook)();
9975 int
9976 main ()
9977 {
9978 __after_morecore_hook = 0
9979   ;
9980   return 0;
9981 }
9982 _ACEOF
9983 if ac_fn_c_try_link "$LINENO"; then :
9984   emacs_cv_var___after_morecore_hook=yes
9985 else
9986   emacs_cv_var___after_morecore_hook=no
9987 fi
9988 rm -f core conftest.err conftest.$ac_objext \
9989     conftest$ac_exeext conftest.$ac_ext
9990 fi
9991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var___after_morecore_hook" >&5
9992 $as_echo "$emacs_cv_var___after_morecore_hook" >&6; }
9993 if test $emacs_cv_var___after_morecore_hook = no; then
9994   doug_lea_malloc=no
9995 fi
9996
9997
9998 system_malloc=no
9999 case "$opsys" in
10000   ## darwin ld insists on the use of malloc routines in the System framework.
10001   darwin|sol2-10) system_malloc=yes ;;
10002 esac
10003
10004 if test "${system_malloc}" = "yes"; then
10005
10006 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
10007
10008   GNU_MALLOC=no
10009   GNU_MALLOC_reason="
10010     (The GNU allocators don't work with this system configuration.)"
10011   GMALLOC_OBJ=
10012   VMLIMIT_OBJ=
10013 else
10014   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
10015   VMLIMIT_OBJ=vm-limit.o
10016 fi
10017
10018
10019
10020 if test "$doug_lea_malloc" = "yes" ; then
10021   if test "$GNU_MALLOC" = yes ; then
10022     GNU_MALLOC_reason="
10023       (Using Doug Lea's new malloc from the GNU C Library.)"
10024   fi
10025
10026 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
10027
10028
10029   ## Use mmap directly for allocating larger buffers.
10030   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
10031   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
10032   ## Does the AC_FUNC_MMAP test below make this check unnecessary?
10033   case "$opsys" in
10034     gnu*) REL_ALLOC=no ;;
10035   esac
10036 fi
10037
10038 if test x"${REL_ALLOC}" = x; then
10039   REL_ALLOC=${GNU_MALLOC}
10040 fi
10041
10042 use_mmap_for_buffers=no
10043 case "$opsys" in
10044   cygwin|freebsd|irix6-5) use_mmap_for_buffers=yes ;;
10045 esac
10046
10047
10048
10049
10050   for ac_header in $ac_header_list
10051 do :
10052   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
10053 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
10054 "
10055 eval as_val=\$$as_ac_Header
10056    if test "x$as_val" = x""yes; then :
10057   cat >>confdefs.h <<_ACEOF
10058 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
10059 _ACEOF
10060
10061 fi
10062
10063 done
10064
10065
10066
10067
10068
10069
10070
10071
10072 for ac_func in getpagesize
10073 do :
10074   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
10075 if test "x$ac_cv_func_getpagesize" = x""yes; then :
10076   cat >>confdefs.h <<_ACEOF
10077 #define HAVE_GETPAGESIZE 1
10078 _ACEOF
10079
10080 fi
10081 done
10082
10083 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
10084 $as_echo_n "checking for working mmap... " >&6; }
10085 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
10086   $as_echo_n "(cached) " >&6
10087 else
10088   if test "$cross_compiling" = yes; then :
10089   ac_cv_func_mmap_fixed_mapped=no
10090 else
10091   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10092 /* end confdefs.h.  */
10093 $ac_includes_default
10094 /* malloc might have been renamed as rpl_malloc. */
10095 #undef malloc
10096
10097 /* Thanks to Mike Haertel and Jim Avera for this test.
10098    Here is a matrix of mmap possibilities:
10099         mmap private not fixed
10100         mmap private fixed at somewhere currently unmapped
10101         mmap private fixed at somewhere already mapped
10102         mmap shared not fixed
10103         mmap shared fixed at somewhere currently unmapped
10104         mmap shared fixed at somewhere already mapped
10105    For private mappings, we should verify that changes cannot be read()
10106    back from the file, nor mmap's back from the file at a different
10107    address.  (There have been systems where private was not correctly
10108    implemented like the infamous i386 svr4.0, and systems where the
10109    VM page cache was not coherent with the file system buffer cache
10110    like early versions of FreeBSD and possibly contemporary NetBSD.)
10111    For shared mappings, we should conversely verify that changes get
10112    propagated back to all the places they're supposed to be.
10113
10114    Grep wants private fixed already mapped.
10115    The main things grep needs to know about mmap are:
10116    * does it exist and is it safe to write into the mmap'd area
10117    * how to use it (BSD variants)  */
10118
10119 #include <fcntl.h>
10120 #include <sys/mman.h>
10121
10122 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
10123 char *malloc ();
10124 #endif
10125
10126 /* This mess was copied from the GNU getpagesize.h.  */
10127 #ifndef HAVE_GETPAGESIZE
10128 # ifdef _SC_PAGESIZE
10129 #  define getpagesize() sysconf(_SC_PAGESIZE)
10130 # else /* no _SC_PAGESIZE */
10131 #  ifdef HAVE_SYS_PARAM_H
10132 #   include <sys/param.h>
10133 #   ifdef EXEC_PAGESIZE
10134 #    define getpagesize() EXEC_PAGESIZE
10135 #   else /* no EXEC_PAGESIZE */
10136 #    ifdef NBPG
10137 #     define getpagesize() NBPG * CLSIZE
10138 #     ifndef CLSIZE
10139 #      define CLSIZE 1
10140 #     endif /* no CLSIZE */
10141 #    else /* no NBPG */
10142 #     ifdef NBPC
10143 #      define getpagesize() NBPC
10144 #     else /* no NBPC */
10145 #      ifdef PAGESIZE
10146 #       define getpagesize() PAGESIZE
10147 #      endif /* PAGESIZE */
10148 #     endif /* no NBPC */
10149 #    endif /* no NBPG */
10150 #   endif /* no EXEC_PAGESIZE */
10151 #  else /* no HAVE_SYS_PARAM_H */
10152 #   define getpagesize() 8192   /* punt totally */
10153 #  endif /* no HAVE_SYS_PARAM_H */
10154 # endif /* no _SC_PAGESIZE */
10155
10156 #endif /* no HAVE_GETPAGESIZE */
10157
10158 int
10159 main ()
10160 {
10161   char *data, *data2, *data3;
10162   const char *cdata2;
10163   int i, pagesize;
10164   int fd, fd2;
10165
10166   pagesize = getpagesize ();
10167
10168   /* First, make a file with some known garbage in it. */
10169   data = (char *) malloc (pagesize);
10170   if (!data)
10171     return 1;
10172   for (i = 0; i < pagesize; ++i)
10173     *(data + i) = rand ();
10174   umask (0);
10175   fd = creat ("conftest.mmap", 0600);
10176   if (fd < 0)
10177     return 2;
10178   if (write (fd, data, pagesize) != pagesize)
10179     return 3;
10180   close (fd);
10181
10182   /* Next, check that the tail of a page is zero-filled.  File must have
10183      non-zero length, otherwise we risk SIGBUS for entire page.  */
10184   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
10185   if (fd2 < 0)
10186     return 4;
10187   cdata2 = "";
10188   if (write (fd2, cdata2, 1) != 1)
10189     return 5;
10190   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
10191   if (data2 == MAP_FAILED)
10192     return 6;
10193   for (i = 0; i < pagesize; ++i)
10194     if (*(data2 + i))
10195       return 7;
10196   close (fd2);
10197   if (munmap (data2, pagesize))
10198     return 8;
10199
10200   /* Next, try to mmap the file at a fixed address which already has
10201      something else allocated at it.  If we can, also make sure that
10202      we see the same garbage.  */
10203   fd = open ("conftest.mmap", O_RDWR);
10204   if (fd < 0)
10205     return 9;
10206   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
10207                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
10208     return 10;
10209   for (i = 0; i < pagesize; ++i)
10210     if (*(data + i) != *(data2 + i))
10211       return 11;
10212
10213   /* Finally, make sure that changes to the mapped area do not
10214      percolate back to the file as seen by read().  (This is a bug on
10215      some variants of i386 svr4.0.)  */
10216   for (i = 0; i < pagesize; ++i)
10217     *(data2 + i) = *(data2 + i) + 1;
10218   data3 = (char *) malloc (pagesize);
10219   if (!data3)
10220     return 12;
10221   if (read (fd, data3, pagesize) != pagesize)
10222     return 13;
10223   for (i = 0; i < pagesize; ++i)
10224     if (*(data + i) != *(data3 + i))
10225       return 14;
10226   close (fd);
10227   return 0;
10228 }
10229 _ACEOF
10230 if ac_fn_c_try_run "$LINENO"; then :
10231   ac_cv_func_mmap_fixed_mapped=yes
10232 else
10233   ac_cv_func_mmap_fixed_mapped=no
10234 fi
10235 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10236   conftest.$ac_objext conftest.beam conftest.$ac_ext
10237 fi
10238
10239 fi
10240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
10241 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
10242 if test $ac_cv_func_mmap_fixed_mapped = yes; then
10243
10244 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
10245
10246 fi
10247 rm -f conftest.mmap conftest.txt
10248
10249 if test $use_mmap_for_buffers = yes; then
10250
10251 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
10252
10253   REL_ALLOC=no
10254 fi
10255
10256 LIBS="$LIBS_SYSTEM $LIBS"
10257
10258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
10259 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
10260 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
10261   $as_echo_n "(cached) " >&6
10262 else
10263   ac_check_lib_save_LIBS=$LIBS
10264 LIBS="-ldnet  $LIBS"
10265 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10266 /* end confdefs.h.  */
10267
10268 /* Override any GCC internal prototype to avoid an error.
10269    Use char because int might match the return type of a GCC
10270    builtin and then its argument prototype would still apply.  */
10271 #ifdef __cplusplus
10272 extern "C"
10273 #endif
10274 char dnet_ntoa ();
10275 int
10276 main ()
10277 {
10278 return dnet_ntoa ();
10279   ;
10280   return 0;
10281 }
10282 _ACEOF
10283 if ac_fn_c_try_link "$LINENO"; then :
10284   ac_cv_lib_dnet_dnet_ntoa=yes
10285 else
10286   ac_cv_lib_dnet_dnet_ntoa=no
10287 fi
10288 rm -f core conftest.err conftest.$ac_objext \
10289     conftest$ac_exeext conftest.$ac_ext
10290 LIBS=$ac_check_lib_save_LIBS
10291 fi
10292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
10293 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
10294 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
10295   cat >>confdefs.h <<_ACEOF
10296 #define HAVE_LIBDNET 1
10297 _ACEOF
10298
10299   LIBS="-ldnet $LIBS"
10300
10301 fi
10302
10303
10304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
10305 $as_echo_n "checking for main in -lXbsd... " >&6; }
10306 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
10307   $as_echo_n "(cached) " >&6
10308 else
10309   ac_check_lib_save_LIBS=$LIBS
10310 LIBS="-lXbsd  $LIBS"
10311 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10312 /* end confdefs.h.  */
10313
10314
10315 int
10316 main ()
10317 {
10318 return main ();
10319   ;
10320   return 0;
10321 }
10322 _ACEOF
10323 if ac_fn_c_try_link "$LINENO"; then :
10324   ac_cv_lib_Xbsd_main=yes
10325 else
10326   ac_cv_lib_Xbsd_main=no
10327 fi
10328 rm -f core conftest.err conftest.$ac_objext \
10329     conftest$ac_exeext conftest.$ac_ext
10330 LIBS=$ac_check_lib_save_LIBS
10331 fi
10332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
10333 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
10334 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
10335   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
10336 fi
10337
10338
10339 LIB_PTHREAD=
10340 for ac_header in pthread.h
10341 do :
10342   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
10343 if test "x$ac_cv_header_pthread_h" = x""yes; then :
10344   cat >>confdefs.h <<_ACEOF
10345 #define HAVE_PTHREAD_H 1
10346 _ACEOF
10347
10348 fi
10349
10350 done
10351
10352 if test "$ac_cv_header_pthread_h"; then
10353         if test "$GMALLOC_OBJ" = gmalloc.o; then
10354     emacs_pthread_function=pthread_atfork
10355   else
10356     emacs_pthread_function=pthread_self
10357   fi
10358   as_ac_Lib=`$as_echo "ac_cv_lib_pthread_$emacs_pthread_function" | $as_tr_sh`
10359 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $emacs_pthread_function in -lpthread" >&5
10360 $as_echo_n "checking for $emacs_pthread_function in -lpthread... " >&6; }
10361 if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then :
10362   $as_echo_n "(cached) " >&6
10363 else
10364   ac_check_lib_save_LIBS=$LIBS
10365 LIBS="-lpthread  $LIBS"
10366 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10367 /* end confdefs.h.  */
10368
10369 /* Override any GCC internal prototype to avoid an error.
10370    Use char because int might match the return type of a GCC
10371    builtin and then its argument prototype would still apply.  */
10372 #ifdef __cplusplus
10373 extern "C"
10374 #endif
10375 char $emacs_pthread_function ();
10376 int
10377 main ()
10378 {
10379 return $emacs_pthread_function ();
10380   ;
10381   return 0;
10382 }
10383 _ACEOF
10384 if ac_fn_c_try_link "$LINENO"; then :
10385   eval "$as_ac_Lib=yes"
10386 else
10387   eval "$as_ac_Lib=no"
10388 fi
10389 rm -f core conftest.err conftest.$ac_objext \
10390     conftest$ac_exeext conftest.$ac_ext
10391 LIBS=$ac_check_lib_save_LIBS
10392 fi
10393 eval ac_res=\$$as_ac_Lib
10394                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
10395 $as_echo "$ac_res" >&6; }
10396 eval as_val=\$$as_ac_Lib
10397    if test "x$as_val" = x""yes; then :
10398   HAVE_PTHREAD=yes
10399 fi
10400
10401 fi
10402 if test "$HAVE_PTHREAD" = yes; then
10403   case "${canonical}" in
10404     *-hpux*) ;;
10405     *) LIB_PTHREAD="-lpthread"
10406        LIBS="$LIB_PTHREAD $LIBS" ;;
10407   esac
10408
10409 $as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
10410
10411 fi
10412
10413
10414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
10415 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
10416 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
10417   $as_echo_n "(cached) " >&6
10418 else
10419   ac_check_lib_save_LIBS=$LIBS
10420 LIBS="-lpthreads  $LIBS"
10421 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10422 /* end confdefs.h.  */
10423
10424 /* Override any GCC internal prototype to avoid an error.
10425    Use char because int might match the return type of a GCC
10426    builtin and then its argument prototype would still apply.  */
10427 #ifdef __cplusplus
10428 extern "C"
10429 #endif
10430 char cma_open ();
10431 int
10432 main ()
10433 {
10434 return cma_open ();
10435   ;
10436   return 0;
10437 }
10438 _ACEOF
10439 if ac_fn_c_try_link "$LINENO"; then :
10440   ac_cv_lib_pthreads_cma_open=yes
10441 else
10442   ac_cv_lib_pthreads_cma_open=no
10443 fi
10444 rm -f core conftest.err conftest.$ac_objext \
10445     conftest$ac_exeext conftest.$ac_ext
10446 LIBS=$ac_check_lib_save_LIBS
10447 fi
10448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
10449 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
10450 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
10451   cat >>confdefs.h <<_ACEOF
10452 #define HAVE_LIBPTHREADS 1
10453 _ACEOF
10454
10455   LIBS="-lpthreads $LIBS"
10456
10457 fi
10458
10459
10460 ## Note: when using cpp in s/aix4.2.h, this definition depended on
10461 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
10462 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
10463 ## added to LIBS in configure would never contain the pthreads part,
10464 ## but the value used in Makefiles might.  FIXME?
10465 ##
10466 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
10467 ## be harmless on older versions of X where it happens to exist.
10468 test "$opsys" = "aix4-2" && \
10469   test $ac_cv_lib_pthreads_cma_open = yes && \
10470   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
10471
10472
10473 case ${host_os} in
10474 aix*)
10475   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
10476 $as_echo_n "checking for -bbigtoc option... " >&6; }
10477 if test "${gdb_cv_bigtoc+set}" = set; then :
10478   $as_echo_n "(cached) " >&6
10479 else
10480
10481     case $GCC in
10482     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
10483     *) gdb_cv_bigtoc=-bbigtoc ;;
10484     esac
10485
10486     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
10487     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10488 /* end confdefs.h.  */
10489
10490 int
10491 main ()
10492 {
10493 int i;
10494   ;
10495   return 0;
10496 }
10497 _ACEOF
10498 if ac_fn_c_try_link "$LINENO"; then :
10499
10500 else
10501   gdb_cv_bigtoc=
10502 fi
10503 rm -f core conftest.err conftest.$ac_objext \
10504     conftest$ac_exeext conftest.$ac_ext
10505
10506 fi
10507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
10508 $as_echo "$gdb_cv_bigtoc" >&6; }
10509   ;;
10510 esac
10511
10512 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
10513 # used for the tests that follow.  We set them back to REAL_CFLAGS and
10514 # REAL_CPPFLAGS later on.
10515
10516 REAL_CFLAGS="$CFLAGS"
10517 REAL_CPPFLAGS="$CPPFLAGS"
10518
10519 if test "${HAVE_X11}" = "yes"; then
10520   DEFS="$C_SWITCH_X_SITE $DEFS"
10521   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
10522   LIBS="-lX11 $LIBS"
10523   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
10524   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
10525
10526   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
10527   # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
10528   # but it's more convenient here to set LD_RUN_PATH
10529   # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
10530   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
10531     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
10532     export LD_RUN_PATH
10533   fi
10534
10535   if test "${opsys}" = "gnu-linux"; then
10536     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
10537 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
10538     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10539 /* end confdefs.h.  */
10540
10541 int
10542 main ()
10543 {
10544 XOpenDisplay ("foo");
10545   ;
10546   return 0;
10547 }
10548 _ACEOF
10549 if ac_fn_c_try_link "$LINENO"; then :
10550   xgnu_linux_first_failure=no
10551 else
10552   xgnu_linux_first_failure=yes
10553 fi
10554 rm -f core conftest.err conftest.$ac_objext \
10555     conftest$ac_exeext conftest.$ac_ext
10556     if test "${xgnu_linux_first_failure}" = "yes"; then
10557       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
10558       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
10559       OLD_CPPFLAGS="$CPPFLAGS"
10560       OLD_LIBS="$LIBS"
10561       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
10562       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
10563       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
10564       LIBS="$LIBS -b i486-linuxaout"
10565       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10566 /* end confdefs.h.  */
10567
10568 int
10569 main ()
10570 {
10571 XOpenDisplay ("foo");
10572   ;
10573   return 0;
10574 }
10575 _ACEOF
10576 if ac_fn_c_try_link "$LINENO"; then :
10577   xgnu_linux_second_failure=no
10578 else
10579   xgnu_linux_second_failure=yes
10580 fi
10581 rm -f core conftest.err conftest.$ac_objext \
10582     conftest$ac_exeext conftest.$ac_ext
10583       if test "${xgnu_linux_second_failure}" = "yes"; then
10584         # If we get the same failure with -b, there is no use adding -b.
10585         # So take it out.  This plays safe.
10586         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
10587         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
10588         CPPFLAGS="$OLD_CPPFLAGS"
10589         LIBS="$OLD_LIBS"
10590         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10591 $as_echo "no" >&6; }
10592       else
10593         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10594 $as_echo "yes" >&6; }
10595       fi
10596     else
10597       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10598 $as_echo "no" >&6; }
10599     fi
10600   fi
10601
10602   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
10603   # header files included from there.
10604   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
10605 $as_echo_n "checking for Xkb... " >&6; }
10606   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10607 /* end confdefs.h.  */
10608 #include <X11/Xlib.h>
10609 #include <X11/XKBlib.h>
10610 int
10611 main ()
10612 {
10613 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
10614   ;
10615   return 0;
10616 }
10617 _ACEOF
10618 if ac_fn_c_try_link "$LINENO"; then :
10619   emacs_xkb=yes
10620 else
10621   emacs_xkb=no
10622 fi
10623 rm -f core conftest.err conftest.$ac_objext \
10624     conftest$ac_exeext conftest.$ac_ext
10625   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
10626 $as_echo "$emacs_xkb" >&6; }
10627   if test $emacs_xkb = yes; then
10628
10629 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
10630
10631   fi
10632
10633   for ac_func in XrmSetDatabase XScreenResourceString \
10634 XScreenNumberOfScreen XSetWMProtocols
10635 do :
10636   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10637 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10638 eval as_val=\$$as_ac_var
10639    if test "x$as_val" = x""yes; then :
10640   cat >>confdefs.h <<_ACEOF
10641 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10642 _ACEOF
10643
10644 fi
10645 done
10646
10647 fi
10648
10649 if test "${window_system}" = "x11"; then
10650   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
10651 $as_echo_n "checking X11 version 6... " >&6; }
10652   if test "${emacs_cv_x11_version_6+set}" = set; then :
10653   $as_echo_n "(cached) " >&6
10654 else
10655   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10656 /* end confdefs.h.  */
10657 #include <X11/Xlib.h>
10658 int
10659 main ()
10660 {
10661 #if XlibSpecificationRelease < 6
10662 fail;
10663 #endif
10664
10665   ;
10666   return 0;
10667 }
10668 _ACEOF
10669 if ac_fn_c_try_link "$LINENO"; then :
10670   emacs_cv_x11_version_6=yes
10671 else
10672   emacs_cv_x11_version_6=no
10673 fi
10674 rm -f core conftest.err conftest.$ac_objext \
10675     conftest$ac_exeext conftest.$ac_ext
10676 fi
10677
10678   if test $emacs_cv_x11_version_6 = yes; then
10679     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
10680 $as_echo "6 or newer" >&6; }
10681
10682 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
10683
10684
10685 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
10686
10687     ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
10688     ## XIM support.
10689     case "$opsys" in
10690       sol2-*) : ;;
10691       *)
10692 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
10693
10694          ;;
10695     esac
10696   else
10697     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
10698 $as_echo "before 6" >&6; }
10699   fi
10700 fi
10701
10702
10703 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
10704 HAVE_RSVG=no
10705 if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes"; then
10706   if test "${with_rsvg}" != "no"; then
10707     RSVG_REQUIRED=2.11.0
10708     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
10709
10710
10711   succeeded=no
10712
10713   # Extract the first word of "pkg-config", so it can be a program name with args.
10714 set dummy pkg-config; ac_word=$2
10715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10716 $as_echo_n "checking for $ac_word... " >&6; }
10717 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10718   $as_echo_n "(cached) " >&6
10719 else
10720   case $PKG_CONFIG in
10721   [\\/]* | ?:[\\/]*)
10722   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10723   ;;
10724   *)
10725   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10726 for as_dir in $PATH
10727 do
10728   IFS=$as_save_IFS
10729   test -z "$as_dir" && as_dir=.
10730     for ac_exec_ext in '' $ac_executable_extensions; do
10731   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10732     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10733     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10734     break 2
10735   fi
10736 done
10737   done
10738 IFS=$as_save_IFS
10739
10740   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10741   ;;
10742 esac
10743 fi
10744 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10745 if test -n "$PKG_CONFIG"; then
10746   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10747 $as_echo "$PKG_CONFIG" >&6; }
10748 else
10749   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10750 $as_echo "no" >&6; }
10751 fi
10752
10753
10754
10755   if test "$PKG_CONFIG" = "no" ; then
10756      :
10757   else
10758      PKG_CONFIG_MIN_VERSION=0.9.0
10759      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10760         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
10761 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
10762
10763         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5; then
10764             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10765 $as_echo "yes" >&6; }
10766             succeeded=yes
10767
10768             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_CFLAGS" >&5
10769 $as_echo_n "checking RSVG_CFLAGS... " >&6; }
10770             RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE"|sed -e 's,///*,/,g'`
10771             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_CFLAGS" >&5
10772 $as_echo "$RSVG_CFLAGS" >&6; }
10773
10774             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_LIBS" >&5
10775 $as_echo_n "checking RSVG_LIBS... " >&6; }
10776             RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE"|sed -e 's,///*,/,g'`
10777             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_LIBS" >&5
10778 $as_echo "$RSVG_LIBS" >&6; }
10779         else
10780             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10781 $as_echo "no" >&6; }
10782             RSVG_CFLAGS=""
10783             RSVG_LIBS=""
10784             ## If we have a custom action on failure, don't print errors, but
10785             ## do set a variable so people can do so.
10786             RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
10787
10788         fi
10789
10790
10791
10792      else
10793         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10794         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10795      fi
10796   fi
10797
10798   if test $succeeded = yes; then
10799      HAVE_RSVG=yes
10800   else
10801      :
10802   fi
10803
10804
10805
10806
10807     if test $HAVE_RSVG = yes; then
10808
10809 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
10810
10811       CFLAGS="$CFLAGS $RSVG_CFLAGS"
10812       LIBS="$RSVG_LIBS $LIBS"
10813     fi
10814   fi
10815 fi
10816
10817 HAVE_IMAGEMAGICK=no
10818 if test "${HAVE_X11}" = "yes"; then
10819   if test "${with_imagemagick}" != "no"; then
10820     ## 6.2.8 is the earliest version known to work, but earlier versions
10821     ## might work - let us know if you find one.
10822     ## 6.0.7 does not work.  See bug#7955.
10823     IMAGEMAGICK_MODULE="Wand >= 6.2.8"
10824
10825   succeeded=no
10826
10827   # Extract the first word of "pkg-config", so it can be a program name with args.
10828 set dummy pkg-config; ac_word=$2
10829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10830 $as_echo_n "checking for $ac_word... " >&6; }
10831 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10832   $as_echo_n "(cached) " >&6
10833 else
10834   case $PKG_CONFIG in
10835   [\\/]* | ?:[\\/]*)
10836   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10837   ;;
10838   *)
10839   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10840 for as_dir in $PATH
10841 do
10842   IFS=$as_save_IFS
10843   test -z "$as_dir" && as_dir=.
10844     for ac_exec_ext in '' $ac_executable_extensions; do
10845   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10846     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10847     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10848     break 2
10849   fi
10850 done
10851   done
10852 IFS=$as_save_IFS
10853
10854   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10855   ;;
10856 esac
10857 fi
10858 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10859 if test -n "$PKG_CONFIG"; then
10860   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10861 $as_echo "$PKG_CONFIG" >&6; }
10862 else
10863   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10864 $as_echo "no" >&6; }
10865 fi
10866
10867
10868
10869   if test "$PKG_CONFIG" = "no" ; then
10870      :
10871   else
10872      PKG_CONFIG_MIN_VERSION=0.9.0
10873      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10874         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
10875 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
10876
10877         if $PKG_CONFIG --exists "$IMAGEMAGICK_MODULE" 2>&5; then
10878             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10879 $as_echo "yes" >&6; }
10880             succeeded=yes
10881
10882             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_CFLAGS" >&5
10883 $as_echo_n "checking IMAGEMAGICK_CFLAGS... " >&6; }
10884             IMAGEMAGICK_CFLAGS=`$PKG_CONFIG --cflags "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
10885             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_CFLAGS" >&5
10886 $as_echo "$IMAGEMAGICK_CFLAGS" >&6; }
10887
10888             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_LIBS" >&5
10889 $as_echo_n "checking IMAGEMAGICK_LIBS... " >&6; }
10890             IMAGEMAGICK_LIBS=`$PKG_CONFIG --libs "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
10891             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_LIBS" >&5
10892 $as_echo "$IMAGEMAGICK_LIBS" >&6; }
10893         else
10894             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10895 $as_echo "no" >&6; }
10896             IMAGEMAGICK_CFLAGS=""
10897             IMAGEMAGICK_LIBS=""
10898             ## If we have a custom action on failure, don't print errors, but
10899             ## do set a variable so people can do so.
10900             IMAGEMAGICK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$IMAGEMAGICK_MODULE"`
10901
10902         fi
10903
10904
10905
10906      else
10907         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10908         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10909      fi
10910   fi
10911
10912   if test $succeeded = yes; then
10913      HAVE_IMAGEMAGICK=yes
10914   else
10915      :
10916   fi
10917
10918
10919
10920
10921     if test $HAVE_IMAGEMAGICK = yes; then
10922
10923 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
10924
10925       CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
10926       LIBS="$IMAGEMAGICK_LIBS $LIBS"
10927       for ac_func in MagickExportImagePixels
10928 do :
10929   ac_fn_c_check_func "$LINENO" "MagickExportImagePixels" "ac_cv_func_MagickExportImagePixels"
10930 if test "x$ac_cv_func_MagickExportImagePixels" = x""yes; then :
10931   cat >>confdefs.h <<_ACEOF
10932 #define HAVE_MAGICKEXPORTIMAGEPIXELS 1
10933 _ACEOF
10934
10935 fi
10936 done
10937
10938     fi
10939   fi
10940 fi
10941
10942
10943 HAVE_GTK=no
10944 GTK_OBJ=
10945 if test "${with_gtk3}" = "yes"; then
10946   GLIB_REQUIRED=2.28
10947   GTK_REQUIRED=3.0
10948   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10949
10950
10951   succeeded=no
10952
10953   # Extract the first word of "pkg-config", so it can be a program name with args.
10954 set dummy pkg-config; ac_word=$2
10955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10956 $as_echo_n "checking for $ac_word... " >&6; }
10957 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10958   $as_echo_n "(cached) " >&6
10959 else
10960   case $PKG_CONFIG in
10961   [\\/]* | ?:[\\/]*)
10962   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10963   ;;
10964   *)
10965   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10966 for as_dir in $PATH
10967 do
10968   IFS=$as_save_IFS
10969   test -z "$as_dir" && as_dir=.
10970     for ac_exec_ext in '' $ac_executable_extensions; do
10971   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10972     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10973     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10974     break 2
10975   fi
10976 done
10977   done
10978 IFS=$as_save_IFS
10979
10980   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10981   ;;
10982 esac
10983 fi
10984 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10985 if test -n "$PKG_CONFIG"; then
10986   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10987 $as_echo "$PKG_CONFIG" >&6; }
10988 else
10989   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10990 $as_echo "no" >&6; }
10991 fi
10992
10993
10994
10995   if test "$PKG_CONFIG" = "no" ; then
10996      pkg_check_gtk=no
10997   else
10998      PKG_CONFIG_MIN_VERSION=0.9.0
10999      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11000         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
11001 $as_echo_n "checking for $GTK_MODULES... " >&6; }
11002
11003         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
11004             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11005 $as_echo "yes" >&6; }
11006             succeeded=yes
11007
11008             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
11009 $as_echo_n "checking GTK_CFLAGS... " >&6; }
11010             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
11011             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
11012 $as_echo "$GTK_CFLAGS" >&6; }
11013
11014             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
11015 $as_echo_n "checking GTK_LIBS... " >&6; }
11016             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
11017             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
11018 $as_echo "$GTK_LIBS" >&6; }
11019         else
11020             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11021 $as_echo "no" >&6; }
11022             GTK_CFLAGS=""
11023             GTK_LIBS=""
11024             ## If we have a custom action on failure, don't print errors, but
11025             ## do set a variable so people can do so.
11026             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
11027
11028         fi
11029
11030
11031
11032      else
11033         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11034         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11035      fi
11036   fi
11037
11038   if test $succeeded = yes; then
11039      pkg_check_gtk=yes
11040   else
11041      pkg_check_gtk=no
11042   fi
11043
11044   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
11045      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
11046   fi
11047
11048 $as_echo "#define HAVE_GTK3 1" >>confdefs.h
11049
11050   GTK_OBJ=emacsgtkfixed.o
11051 fi
11052
11053 if test "$pkg_check_gtk" != "yes"; then
11054   HAVE_GTK=no
11055 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
11056   GLIB_REQUIRED=2.10
11057   GTK_REQUIRED=2.10
11058   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
11059
11060
11061   succeeded=no
11062
11063   # Extract the first word of "pkg-config", so it can be a program name with args.
11064 set dummy pkg-config; ac_word=$2
11065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11066 $as_echo_n "checking for $ac_word... " >&6; }
11067 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11068   $as_echo_n "(cached) " >&6
11069 else
11070   case $PKG_CONFIG in
11071   [\\/]* | ?:[\\/]*)
11072   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11073   ;;
11074   *)
11075   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11076 for as_dir in $PATH
11077 do
11078   IFS=$as_save_IFS
11079   test -z "$as_dir" && as_dir=.
11080     for ac_exec_ext in '' $ac_executable_extensions; do
11081   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11082     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11083     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11084     break 2
11085   fi
11086 done
11087   done
11088 IFS=$as_save_IFS
11089
11090   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11091   ;;
11092 esac
11093 fi
11094 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11095 if test -n "$PKG_CONFIG"; then
11096   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11097 $as_echo "$PKG_CONFIG" >&6; }
11098 else
11099   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11100 $as_echo "no" >&6; }
11101 fi
11102
11103
11104
11105   if test "$PKG_CONFIG" = "no" ; then
11106      pkg_check_gtk=no
11107   else
11108      PKG_CONFIG_MIN_VERSION=0.9.0
11109      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11110         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
11111 $as_echo_n "checking for $GTK_MODULES... " >&6; }
11112
11113         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
11114             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11115 $as_echo "yes" >&6; }
11116             succeeded=yes
11117
11118             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
11119 $as_echo_n "checking GTK_CFLAGS... " >&6; }
11120             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
11121             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
11122 $as_echo "$GTK_CFLAGS" >&6; }
11123
11124             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
11125 $as_echo_n "checking GTK_LIBS... " >&6; }
11126             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
11127             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
11128 $as_echo "$GTK_LIBS" >&6; }
11129         else
11130             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11131 $as_echo "no" >&6; }
11132             GTK_CFLAGS=""
11133             GTK_LIBS=""
11134             ## If we have a custom action on failure, don't print errors, but
11135             ## do set a variable so people can do so.
11136             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
11137
11138         fi
11139
11140
11141
11142      else
11143         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11144         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11145      fi
11146   fi
11147
11148   if test $succeeded = yes; then
11149      pkg_check_gtk=yes
11150   else
11151      pkg_check_gtk=no
11152   fi
11153
11154   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
11155      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
11156   fi
11157 fi
11158 fi
11159
11160 if test x"$pkg_check_gtk" = xyes; then
11161
11162
11163
11164   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
11165   CFLAGS="$CFLAGS $GTK_CFLAGS"
11166   LIBS="$GTK_LIBS $LIBS"
11167     GTK_COMPILES=no
11168   for ac_func in gtk_main
11169 do :
11170   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
11171 if test "x$ac_cv_func_gtk_main" = x""yes; then :
11172   cat >>confdefs.h <<_ACEOF
11173 #define HAVE_GTK_MAIN 1
11174 _ACEOF
11175  GTK_COMPILES=yes
11176 fi
11177 done
11178
11179   if test "${GTK_COMPILES}" != "yes"; then
11180     if test "$USE_X_TOOLKIT" != "maybe"; then
11181       as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
11182     fi
11183   else
11184     HAVE_GTK=yes
11185
11186 $as_echo "#define USE_GTK 1" >>confdefs.h
11187
11188     GTK_OBJ="gtkutil.o $GTK_OBJ"
11189     USE_X_TOOLKIT=none
11190     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
11191       :
11192     else
11193       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
11194        closing open displays.  This is no problem if you just use
11195        one display, but if you use more than one and close one of them
11196        Emacs may crash." >&5
11197 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
11198        closing open displays.  This is no problem if you just use
11199        one display, but if you use more than one and close one of them
11200        Emacs may crash." >&2;}
11201       sleep 3
11202     fi
11203   fi
11204
11205 fi
11206
11207
11208
11209 if test "${HAVE_GTK}" = "yes"; then
11210
11211       if test "$with_toolkit_scroll_bars" != no; then
11212     with_toolkit_scroll_bars=yes
11213   fi
11214
11215           HAVE_GTK_FILE_SELECTION=no
11216   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
11217 #include <gtk/gtk.h>
11218 "
11219 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
11220   HAVE_GTK_FILE_SELECTION=yes
11221 else
11222   HAVE_GTK_FILE_SELECTION=no
11223 fi
11224
11225   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
11226     for ac_func in gtk_file_selection_new
11227 do :
11228   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
11229 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
11230   cat >>confdefs.h <<_ACEOF
11231 #define HAVE_GTK_FILE_SELECTION_NEW 1
11232 _ACEOF
11233
11234 fi
11235 done
11236
11237   fi
11238
11239
11240     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
11241                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
11242                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
11243                  gtk_orientable_set_orientation \
11244                  gtk_window_set_has_resize_grip
11245 do :
11246   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11247 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11248 eval as_val=\$$as_ac_var
11249    if test "x$as_val" = x""yes; then :
11250   cat >>confdefs.h <<_ACEOF
11251 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11252 _ACEOF
11253
11254 fi
11255 done
11256
11257 fi
11258
11259 HAVE_DBUS=no
11260 DBUS_OBJ=
11261 if test "${with_dbus}" = "yes"; then
11262
11263   succeeded=no
11264
11265   # Extract the first word of "pkg-config", so it can be a program name with args.
11266 set dummy pkg-config; ac_word=$2
11267 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11268 $as_echo_n "checking for $ac_word... " >&6; }
11269 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11270   $as_echo_n "(cached) " >&6
11271 else
11272   case $PKG_CONFIG in
11273   [\\/]* | ?:[\\/]*)
11274   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11275   ;;
11276   *)
11277   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11278 for as_dir in $PATH
11279 do
11280   IFS=$as_save_IFS
11281   test -z "$as_dir" && as_dir=.
11282     for ac_exec_ext in '' $ac_executable_extensions; do
11283   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11284     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11285     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11286     break 2
11287   fi
11288 done
11289   done
11290 IFS=$as_save_IFS
11291
11292   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11293   ;;
11294 esac
11295 fi
11296 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11297 if test -n "$PKG_CONFIG"; then
11298   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11299 $as_echo "$PKG_CONFIG" >&6; }
11300 else
11301   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11302 $as_echo "no" >&6; }
11303 fi
11304
11305
11306
11307   if test "$PKG_CONFIG" = "no" ; then
11308      HAVE_DBUS=no
11309   else
11310      PKG_CONFIG_MIN_VERSION=0.9.0
11311      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11312         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
11313 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
11314
11315         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5; then
11316             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11317 $as_echo "yes" >&6; }
11318             succeeded=yes
11319
11320             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_CFLAGS" >&5
11321 $as_echo_n "checking DBUS_CFLAGS... " >&6; }
11322             DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
11323             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_CFLAGS" >&5
11324 $as_echo "$DBUS_CFLAGS" >&6; }
11325
11326             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_LIBS" >&5
11327 $as_echo_n "checking DBUS_LIBS... " >&6; }
11328             DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
11329             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_LIBS" >&5
11330 $as_echo "$DBUS_LIBS" >&6; }
11331         else
11332             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11333 $as_echo "no" >&6; }
11334             DBUS_CFLAGS=""
11335             DBUS_LIBS=""
11336             ## If we have a custom action on failure, don't print errors, but
11337             ## do set a variable so people can do so.
11338             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
11339
11340         fi
11341
11342
11343
11344      else
11345         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11346         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11347      fi
11348   fi
11349
11350   if test $succeeded = yes; then
11351      HAVE_DBUS=yes
11352   else
11353      HAVE_DBUS=no
11354   fi
11355
11356    if test "$HAVE_DBUS" = yes; then
11357      LIBS="$LIBS $DBUS_LIBS"
11358
11359 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
11360
11361      for ac_func in dbus_watch_get_unix_fd
11362 do :
11363   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
11364 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = x""yes; then :
11365   cat >>confdefs.h <<_ACEOF
11366 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
11367 _ACEOF
11368
11369 fi
11370 done
11371
11372      DBUS_OBJ=dbusbind.o
11373    fi
11374 fi
11375
11376
11377 HAVE_GSETTINGS=no
11378 if test "${HAVE_X11}" = "yes" && test "${with_gsettings}" = "yes"; then
11379
11380   succeeded=no
11381
11382   # Extract the first word of "pkg-config", so it can be a program name with args.
11383 set dummy pkg-config; ac_word=$2
11384 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11385 $as_echo_n "checking for $ac_word... " >&6; }
11386 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11387   $as_echo_n "(cached) " >&6
11388 else
11389   case $PKG_CONFIG in
11390   [\\/]* | ?:[\\/]*)
11391   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11392   ;;
11393   *)
11394   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11395 for as_dir in $PATH
11396 do
11397   IFS=$as_save_IFS
11398   test -z "$as_dir" && as_dir=.
11399     for ac_exec_ext in '' $ac_executable_extensions; do
11400   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11401     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11402     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11403     break 2
11404   fi
11405 done
11406   done
11407 IFS=$as_save_IFS
11408
11409   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11410   ;;
11411 esac
11412 fi
11413 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11414 if test -n "$PKG_CONFIG"; then
11415   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11416 $as_echo "$PKG_CONFIG" >&6; }
11417 else
11418   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11419 $as_echo "no" >&6; }
11420 fi
11421
11422
11423
11424   if test "$PKG_CONFIG" = "no" ; then
11425      HAVE_GSETTINGS=no
11426   else
11427      PKG_CONFIG_MIN_VERSION=0.9.0
11428      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11429         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gio-2.0 >= 2.26" >&5
11430 $as_echo_n "checking for gio-2.0 >= 2.26... " >&6; }
11431
11432         if $PKG_CONFIG --exists "gio-2.0 >= 2.26" 2>&5; then
11433             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11434 $as_echo "yes" >&6; }
11435             succeeded=yes
11436
11437             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GSETTINGS_CFLAGS" >&5
11438 $as_echo_n "checking GSETTINGS_CFLAGS... " >&6; }
11439             GSETTINGS_CFLAGS=`$PKG_CONFIG --cflags "gio-2.0 >= 2.26"|sed -e 's,///*,/,g'`
11440             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GSETTINGS_CFLAGS" >&5
11441 $as_echo "$GSETTINGS_CFLAGS" >&6; }
11442
11443             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GSETTINGS_LIBS" >&5
11444 $as_echo_n "checking GSETTINGS_LIBS... " >&6; }
11445             GSETTINGS_LIBS=`$PKG_CONFIG --libs "gio-2.0 >= 2.26"|sed -e 's,///*,/,g'`
11446             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GSETTINGS_LIBS" >&5
11447 $as_echo "$GSETTINGS_LIBS" >&6; }
11448         else
11449             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11450 $as_echo "no" >&6; }
11451             GSETTINGS_CFLAGS=""
11452             GSETTINGS_LIBS=""
11453             ## If we have a custom action on failure, don't print errors, but
11454             ## do set a variable so people can do so.
11455             GSETTINGS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gio-2.0 >= 2.26"`
11456
11457         fi
11458
11459
11460
11461      else
11462         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11463         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11464      fi
11465   fi
11466
11467   if test $succeeded = yes; then
11468      HAVE_GSETTINGS=yes
11469   else
11470      HAVE_GSETTINGS=no
11471   fi
11472
11473    if test "$HAVE_GSETTINGS" = "yes"; then
11474
11475 $as_echo "#define HAVE_GSETTINGS 1" >>confdefs.h
11476
11477       SETTINGS_CFLAGS="$GSETTINGS_CFLAGS"
11478       SETTINGS_LIBS="$GSETTINGS_LIBS"
11479    fi
11480 fi
11481
11482 HAVE_GCONF=no
11483 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
11484
11485   succeeded=no
11486
11487   # Extract the first word of "pkg-config", so it can be a program name with args.
11488 set dummy pkg-config; ac_word=$2
11489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11490 $as_echo_n "checking for $ac_word... " >&6; }
11491 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11492   $as_echo_n "(cached) " >&6
11493 else
11494   case $PKG_CONFIG in
11495   [\\/]* | ?:[\\/]*)
11496   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11497   ;;
11498   *)
11499   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11500 for as_dir in $PATH
11501 do
11502   IFS=$as_save_IFS
11503   test -z "$as_dir" && as_dir=.
11504     for ac_exec_ext in '' $ac_executable_extensions; do
11505   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11506     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11507     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11508     break 2
11509   fi
11510 done
11511   done
11512 IFS=$as_save_IFS
11513
11514   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11515   ;;
11516 esac
11517 fi
11518 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11519 if test -n "$PKG_CONFIG"; then
11520   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11521 $as_echo "$PKG_CONFIG" >&6; }
11522 else
11523   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11524 $as_echo "no" >&6; }
11525 fi
11526
11527
11528
11529   if test "$PKG_CONFIG" = "no" ; then
11530      HAVE_GCONF=no
11531   else
11532      PKG_CONFIG_MIN_VERSION=0.9.0
11533      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11534         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
11535 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
11536
11537         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5; then
11538             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11539 $as_echo "yes" >&6; }
11540             succeeded=yes
11541
11542             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_CFLAGS" >&5
11543 $as_echo_n "checking GCONF_CFLAGS... " >&6; }
11544             GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
11545             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_CFLAGS" >&5
11546 $as_echo "$GCONF_CFLAGS" >&6; }
11547
11548             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_LIBS" >&5
11549 $as_echo_n "checking GCONF_LIBS... " >&6; }
11550             GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
11551             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_LIBS" >&5
11552 $as_echo "$GCONF_LIBS" >&6; }
11553         else
11554             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11555 $as_echo "no" >&6; }
11556             GCONF_CFLAGS=""
11557             GCONF_LIBS=""
11558             ## If we have a custom action on failure, don't print errors, but
11559             ## do set a variable so people can do so.
11560             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
11561
11562         fi
11563
11564
11565
11566      else
11567         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11568         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11569      fi
11570   fi
11571
11572   if test $succeeded = yes; then
11573      HAVE_GCONF=yes
11574   else
11575      HAVE_GCONF=no
11576   fi
11577
11578    if test "$HAVE_GCONF" = yes; then
11579
11580 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
11581
11582             SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GCONF_CFLAGS"
11583       SETTINGS_LIBS="$SETTINGS_LIBS $GCONF_LIBS"
11584    fi
11585 fi
11586
11587 if test "$HAVE_GSETTINGS" = "yes" || test "$HAVE_GCONF" = "yes"; then
11588     SAVE_CFLAGS="$CFLAGS"
11589     SAVE_LIBS="$LIBS"
11590     CFLAGS="$SETTINGS_CFLAGS $CFLAGS"
11591     LIBS="$SETTINGS_LIBS $LIBS"
11592     for ac_func in g_type_init
11593 do :
11594   ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
11595 if test "x$ac_cv_func_g_type_init" = x""yes; then :
11596   cat >>confdefs.h <<_ACEOF
11597 #define HAVE_G_TYPE_INIT 1
11598 _ACEOF
11599
11600 fi
11601 done
11602
11603     CFLAGS="$SAVE_CFLAGS"
11604     LIBS="$SAVE_LIBS"
11605 fi
11606
11607
11608
11609
11610 HAVE_LIBSELINUX=no
11611 LIBSELINUX_LIBS=
11612 if test "${with_selinux}" = "yes"; then
11613    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
11614 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
11615 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
11616   $as_echo_n "(cached) " >&6
11617 else
11618   ac_check_lib_save_LIBS=$LIBS
11619 LIBS="-lselinux  $LIBS"
11620 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11621 /* end confdefs.h.  */
11622
11623 /* Override any GCC internal prototype to avoid an error.
11624    Use char because int might match the return type of a GCC
11625    builtin and then its argument prototype would still apply.  */
11626 #ifdef __cplusplus
11627 extern "C"
11628 #endif
11629 char lgetfilecon ();
11630 int
11631 main ()
11632 {
11633 return lgetfilecon ();
11634   ;
11635   return 0;
11636 }
11637 _ACEOF
11638 if ac_fn_c_try_link "$LINENO"; then :
11639   ac_cv_lib_selinux_lgetfilecon=yes
11640 else
11641   ac_cv_lib_selinux_lgetfilecon=no
11642 fi
11643 rm -f core conftest.err conftest.$ac_objext \
11644     conftest$ac_exeext conftest.$ac_ext
11645 LIBS=$ac_check_lib_save_LIBS
11646 fi
11647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
11648 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
11649 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
11650   HAVE_LIBSELINUX=yes
11651 else
11652   HAVE_LIBSELINUX=no
11653 fi
11654
11655    if test "$HAVE_LIBSELINUX" = yes; then
11656
11657 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
11658
11659       LIBSELINUX_LIBS=-lselinux
11660    fi
11661 fi
11662
11663
11664 HAVE_GNUTLS=no
11665 HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=no
11666 if test "${with_gnutls}" = "yes" ; then
11667
11668   succeeded=no
11669
11670   # Extract the first word of "pkg-config", so it can be a program name with args.
11671 set dummy pkg-config; ac_word=$2
11672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11673 $as_echo_n "checking for $ac_word... " >&6; }
11674 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11675   $as_echo_n "(cached) " >&6
11676 else
11677   case $PKG_CONFIG in
11678   [\\/]* | ?:[\\/]*)
11679   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11680   ;;
11681   *)
11682   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11683 for as_dir in $PATH
11684 do
11685   IFS=$as_save_IFS
11686   test -z "$as_dir" && as_dir=.
11687     for ac_exec_ext in '' $ac_executable_extensions; do
11688   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11689     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11690     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11691     break 2
11692   fi
11693 done
11694   done
11695 IFS=$as_save_IFS
11696
11697   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11698   ;;
11699 esac
11700 fi
11701 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11702 if test -n "$PKG_CONFIG"; then
11703   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11704 $as_echo "$PKG_CONFIG" >&6; }
11705 else
11706   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11707 $as_echo "no" >&6; }
11708 fi
11709
11710
11711
11712   if test "$PKG_CONFIG" = "no" ; then
11713      HAVE_GNUTLS=no
11714   else
11715      PKG_CONFIG_MIN_VERSION=0.9.0
11716      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11717         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.6.6" >&5
11718 $as_echo_n "checking for gnutls >= 2.6.6... " >&6; }
11719
11720         if $PKG_CONFIG --exists "gnutls >= 2.6.6" 2>&5; then
11721             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11722 $as_echo "yes" >&6; }
11723             succeeded=yes
11724
11725             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_CFLAGS" >&5
11726 $as_echo_n "checking LIBGNUTLS_CFLAGS... " >&6; }
11727             LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.6.6"|sed -e 's,///*,/,g'`
11728             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_CFLAGS" >&5
11729 $as_echo "$LIBGNUTLS_CFLAGS" >&6; }
11730
11731             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_LIBS" >&5
11732 $as_echo_n "checking LIBGNUTLS_LIBS... " >&6; }
11733             LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.6.6"|sed -e 's,///*,/,g'`
11734             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_LIBS" >&5
11735 $as_echo "$LIBGNUTLS_LIBS" >&6; }
11736         else
11737             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11738 $as_echo "no" >&6; }
11739             LIBGNUTLS_CFLAGS=""
11740             LIBGNUTLS_LIBS=""
11741             ## If we have a custom action on failure, don't print errors, but
11742             ## do set a variable so people can do so.
11743             LIBGNUTLS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gnutls >= 2.6.6"`
11744
11745         fi
11746
11747
11748
11749      else
11750         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11751         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11752      fi
11753   fi
11754
11755   if test $succeeded = yes; then
11756      HAVE_GNUTLS=yes
11757   else
11758      HAVE_GNUTLS=no
11759   fi
11760
11761   if test "${HAVE_GNUTLS}" = "yes"; then
11762
11763 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
11764
11765   fi
11766
11767   CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
11768   LIBS="$LIBGNUTLS_LIBS $LIBS"
11769   for ac_func in gnutls_certificate_set_verify_function
11770 do :
11771   ac_fn_c_check_func "$LINENO" "gnutls_certificate_set_verify_function" "ac_cv_func_gnutls_certificate_set_verify_function"
11772 if test "x$ac_cv_func_gnutls_certificate_set_verify_function" = x""yes; then :
11773   cat >>confdefs.h <<_ACEOF
11774 #define HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION 1
11775 _ACEOF
11776  HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=yes
11777 fi
11778 done
11779
11780
11781   if test "${HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY}" = "yes"; then
11782
11783 $as_echo "#define HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY 1" >>confdefs.h
11784
11785   fi
11786 fi
11787
11788
11789
11790
11791 HAVE_XAW3D=no
11792 LUCID_LIBW=
11793 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
11794   if test "$with_xaw3d" != no; then
11795     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
11796 $as_echo_n "checking for xaw3d... " >&6; }
11797     if test "${emacs_cv_xaw3d+set}" = set; then :
11798   $as_echo_n "(cached) " >&6
11799 else
11800   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11801 /* end confdefs.h.  */
11802
11803 #include <X11/Intrinsic.h>
11804 #include <X11/Xaw3d/Simple.h>
11805 int
11806 main ()
11807 {
11808
11809   ;
11810   return 0;
11811 }
11812 _ACEOF
11813 if ac_fn_c_try_link "$LINENO"; then :
11814   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
11815 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
11816 if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
11817   $as_echo_n "(cached) " >&6
11818 else
11819   ac_check_lib_save_LIBS=$LIBS
11820 LIBS="-lXaw3d  $LIBS"
11821 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11822 /* end confdefs.h.  */
11823
11824 /* Override any GCC internal prototype to avoid an error.
11825    Use char because int might match the return type of a GCC
11826    builtin and then its argument prototype would still apply.  */
11827 #ifdef __cplusplus
11828 extern "C"
11829 #endif
11830 char XawScrollbarSetThumb ();
11831 int
11832 main ()
11833 {
11834 return XawScrollbarSetThumb ();
11835   ;
11836   return 0;
11837 }
11838 _ACEOF
11839 if ac_fn_c_try_link "$LINENO"; then :
11840   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
11841 else
11842   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
11843 fi
11844 rm -f core conftest.err conftest.$ac_objext \
11845     conftest$ac_exeext conftest.$ac_ext
11846 LIBS=$ac_check_lib_save_LIBS
11847 fi
11848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
11849 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
11850 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
11851   emacs_cv_xaw3d=yes
11852 else
11853   emacs_cv_xaw3d=no
11854 fi
11855
11856 else
11857   emacs_cv_xaw3d=no
11858 fi
11859 rm -f core conftest.err conftest.$ac_objext \
11860     conftest$ac_exeext conftest.$ac_ext
11861 fi
11862
11863   else
11864     emacs_cv_xaw3d=no
11865   fi
11866   if test $emacs_cv_xaw3d = yes; then
11867     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11868 $as_echo "yes; using Lucid toolkit" >&6; }
11869     USE_X_TOOLKIT=LUCID
11870     HAVE_XAW3D=yes
11871     LUCID_LIBW=-lXaw3d
11872
11873 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
11874
11875   else
11876     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11877 $as_echo "no" >&6; }
11878     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
11879 $as_echo_n "checking for libXaw... " >&6; }
11880     if test "${emacs_cv_xaw+set}" = set; then :
11881   $as_echo_n "(cached) " >&6
11882 else
11883   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11884 /* end confdefs.h.  */
11885
11886 #include <X11/Intrinsic.h>
11887 #include <X11/Xaw/Simple.h>
11888 int
11889 main ()
11890 {
11891
11892   ;
11893   return 0;
11894 }
11895 _ACEOF
11896 if ac_fn_c_try_link "$LINENO"; then :
11897   emacs_cv_xaw=yes
11898 else
11899   emacs_cv_xaw=no
11900 fi
11901 rm -f core conftest.err conftest.$ac_objext \
11902     conftest$ac_exeext conftest.$ac_ext
11903 fi
11904
11905     if test $emacs_cv_xaw = yes; then
11906       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11907 $as_echo "yes; using Lucid toolkit" >&6; }
11908       USE_X_TOOLKIT=LUCID
11909       LUCID_LIBW=-lXaw
11910     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
11911       as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
11912     else
11913       as_fn_error "No X toolkit could be found.
11914 If you are sure you want Emacs compiled without an X toolkit, pass
11915   --with-x-toolkit=no
11916 to configure.  Otherwise, install the development libraries for the toolkit
11917 that you want to use (e.g. Gtk+) and re-run configure." "$LINENO" 5
11918     fi
11919   fi
11920 fi
11921
11922 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
11923
11924 LIBXTR6=
11925 if test "${USE_X_TOOLKIT}" != "none"; then
11926   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
11927 $as_echo_n "checking X11 toolkit version... " >&6; }
11928   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
11929   $as_echo_n "(cached) " >&6
11930 else
11931   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11932 /* end confdefs.h.  */
11933 #include <X11/Intrinsic.h>
11934 int
11935 main ()
11936 {
11937 #if XtSpecificationRelease < 6
11938 fail;
11939 #endif
11940
11941   ;
11942   return 0;
11943 }
11944 _ACEOF
11945 if ac_fn_c_try_link "$LINENO"; then :
11946   emacs_cv_x11_toolkit_version_6=yes
11947 else
11948   emacs_cv_x11_toolkit_version_6=no
11949 fi
11950 rm -f core conftest.err conftest.$ac_objext \
11951     conftest$ac_exeext conftest.$ac_ext
11952 fi
11953
11954   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
11955   if test $emacs_cv_x11_toolkit_version_6 = yes; then
11956     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
11957 $as_echo "6 or newer" >&6; }
11958
11959 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
11960
11961     LIBXTR6="-lSM -lICE"
11962     case "$opsys" in
11963       ## Use libw.a along with X11R6 Xt.
11964       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
11965     esac
11966   else
11967     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
11968 $as_echo "before 6" >&6; }
11969   fi
11970
11971   OLDLIBS="$LIBS"
11972   if test x$HAVE_X11XTR6 = xyes; then
11973     LIBS="-lXt -lSM -lICE $LIBS"
11974   else
11975     LIBS="-lXt $LIBS"
11976   fi
11977   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
11978 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
11979 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
11980   $as_echo_n "(cached) " >&6
11981 else
11982   ac_check_lib_save_LIBS=$LIBS
11983 LIBS="-lXmu  $LIBS"
11984 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11985 /* end confdefs.h.  */
11986
11987 /* Override any GCC internal prototype to avoid an error.
11988    Use char because int might match the return type of a GCC
11989    builtin and then its argument prototype would still apply.  */
11990 #ifdef __cplusplus
11991 extern "C"
11992 #endif
11993 char XmuConvertStandardSelection ();
11994 int
11995 main ()
11996 {
11997 return XmuConvertStandardSelection ();
11998   ;
11999   return 0;
12000 }
12001 _ACEOF
12002 if ac_fn_c_try_link "$LINENO"; then :
12003   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
12004 else
12005   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
12006 fi
12007 rm -f core conftest.err conftest.$ac_objext \
12008     conftest$ac_exeext conftest.$ac_ext
12009 LIBS=$ac_check_lib_save_LIBS
12010 fi
12011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
12012 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
12013 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
12014   cat >>confdefs.h <<_ACEOF
12015 #define HAVE_LIBXMU 1
12016 _ACEOF
12017
12018   LIBS="-lXmu $LIBS"
12019
12020 fi
12021
12022   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
12023 fi
12024
12025
12026 LIBXMU=-lXmu
12027 case $opsys in
12028   ## These systems don't supply Xmu.
12029   hpux* | aix4-2 )
12030     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
12031     ;;
12032 esac
12033
12034
12035 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
12036 if test "${HAVE_X11}" = "yes"; then
12037   if test "${USE_X_TOOLKIT}" != "none"; then
12038     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
12039 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
12040 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
12041   $as_echo_n "(cached) " >&6
12042 else
12043   ac_check_lib_save_LIBS=$LIBS
12044 LIBS="-lXext  $LIBS"
12045 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12046 /* end confdefs.h.  */
12047
12048 /* Override any GCC internal prototype to avoid an error.
12049    Use char because int might match the return type of a GCC
12050    builtin and then its argument prototype would still apply.  */
12051 #ifdef __cplusplus
12052 extern "C"
12053 #endif
12054 char XShapeQueryExtension ();
12055 int
12056 main ()
12057 {
12058 return XShapeQueryExtension ();
12059   ;
12060   return 0;
12061 }
12062 _ACEOF
12063 if ac_fn_c_try_link "$LINENO"; then :
12064   ac_cv_lib_Xext_XShapeQueryExtension=yes
12065 else
12066   ac_cv_lib_Xext_XShapeQueryExtension=no
12067 fi
12068 rm -f core conftest.err conftest.$ac_objext \
12069     conftest$ac_exeext conftest.$ac_ext
12070 LIBS=$ac_check_lib_save_LIBS
12071 fi
12072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
12073 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
12074 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
12075   cat >>confdefs.h <<_ACEOF
12076 #define HAVE_LIBXEXT 1
12077 _ACEOF
12078
12079   LIBS="-lXext $LIBS"
12080
12081 fi
12082
12083   fi
12084 fi
12085
12086 LIBXP=
12087 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
12088   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
12089 $as_echo_n "checking for Motif version 2.1... " >&6; }
12090 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
12091   $as_echo_n "(cached) " >&6
12092 else
12093   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12094 /* end confdefs.h.  */
12095 #include <Xm/Xm.h>
12096 int
12097 main ()
12098 {
12099 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
12100 int x = 5;
12101 #else
12102 Motif version prior to 2.1.
12103 #endif
12104   ;
12105   return 0;
12106 }
12107 _ACEOF
12108 if ac_fn_c_try_compile "$LINENO"; then :
12109   emacs_cv_motif_version_2_1=yes
12110 else
12111   emacs_cv_motif_version_2_1=no
12112 fi
12113 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12114 fi
12115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
12116 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
12117   if test $emacs_cv_motif_version_2_1 = yes; then
12118     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
12119 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
12120 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
12121   $as_echo_n "(cached) " >&6
12122 else
12123   ac_check_lib_save_LIBS=$LIBS
12124 LIBS="-lXp  $LIBS"
12125 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12126 /* end confdefs.h.  */
12127
12128 /* Override any GCC internal prototype to avoid an error.
12129    Use char because int might match the return type of a GCC
12130    builtin and then its argument prototype would still apply.  */
12131 #ifdef __cplusplus
12132 extern "C"
12133 #endif
12134 char XpCreateContext ();
12135 int
12136 main ()
12137 {
12138 return XpCreateContext ();
12139   ;
12140   return 0;
12141 }
12142 _ACEOF
12143 if ac_fn_c_try_link "$LINENO"; then :
12144   ac_cv_lib_Xp_XpCreateContext=yes
12145 else
12146   ac_cv_lib_Xp_XpCreateContext=no
12147 fi
12148 rm -f core conftest.err conftest.$ac_objext \
12149     conftest$ac_exeext conftest.$ac_ext
12150 LIBS=$ac_check_lib_save_LIBS
12151 fi
12152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
12153 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
12154 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
12155   LIBXP=-lXp
12156 fi
12157
12158   else
12159     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
12160 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
12161 if test "${emacs_cv_lesstif+set}" = set; then :
12162   $as_echo_n "(cached) " >&6
12163 else
12164   # We put this in CFLAGS temporarily to precede other -I options
12165     # that might be in CFLAGS temporarily.
12166     # We put this in CPPFLAGS where it precedes the other -I options.
12167     OLD_CPPFLAGS=$CPPFLAGS
12168     OLD_CFLAGS=$CFLAGS
12169     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
12170     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
12171     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12172 /* end confdefs.h.  */
12173 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
12174 int
12175 main ()
12176 {
12177 int x = 5;
12178   ;
12179   return 0;
12180 }
12181 _ACEOF
12182 if ac_fn_c_try_compile "$LINENO"; then :
12183   emacs_cv_lesstif=yes
12184 else
12185   emacs_cv_lesstif=no
12186 fi
12187 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12188 fi
12189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
12190 $as_echo "$emacs_cv_lesstif" >&6; }
12191     if test $emacs_cv_lesstif = yes; then
12192       # Make sure this -I option remains in CPPFLAGS after it is set
12193       # back to REAL_CPPFLAGS.
12194       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
12195       # have those other -I options anyway.  Ultimately, having this
12196       # directory ultimately in CPPFLAGS will be enough.
12197       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
12198       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
12199     else
12200       CFLAGS=$OLD_CFLAGS
12201       CPPFLAGS=$OLD_CPPFLAGS
12202     fi
12203   fi
12204   ac_fn_c_check_header_mongrel "$LINENO" "Xm/BulletinB.h" "ac_cv_header_Xm_BulletinB_h" "$ac_includes_default"
12205 if test "x$ac_cv_header_Xm_BulletinB_h" = x""yes; then :
12206
12207 else
12208   as_fn_error "Motif toolkit requested but requirements not found." "$LINENO" 5
12209 fi
12210
12211
12212 fi
12213
12214
12215 USE_TOOLKIT_SCROLL_BARS=no
12216 if test "${with_toolkit_scroll_bars}" != "no"; then
12217   if test "${USE_X_TOOLKIT}" != "none"; then
12218     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
12219       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12220
12221       HAVE_XAW3D=no
12222       USE_TOOLKIT_SCROLL_BARS=yes
12223     elif test "${HAVE_XAW3D}" = "yes" || test "${USE_X_TOOLKIT}" = "LUCID"; then
12224       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12225
12226       USE_TOOLKIT_SCROLL_BARS=yes
12227     fi
12228   elif test "${HAVE_GTK}" = "yes"; then
12229     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12230
12231     USE_TOOLKIT_SCROLL_BARS=yes
12232   elif test "${HAVE_NS}" = "yes"; then
12233     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12234
12235     USE_TOOLKIT_SCROLL_BARS=yes
12236   fi
12237 fi
12238
12239 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12240 /* end confdefs.h.  */
12241
12242           #include <X11/Xlib.h>
12243           #include <X11/Xresource.h>
12244 int
12245 main ()
12246 {
12247 XIMProc  callback;
12248   ;
12249   return 0;
12250 }
12251 _ACEOF
12252 if ac_fn_c_try_compile "$LINENO"; then :
12253   HAVE_XIM=yes
12254
12255 $as_echo "#define HAVE_XIM 1" >>confdefs.h
12256
12257 else
12258   HAVE_XIM=no
12259 fi
12260 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12261
12262
12263 if test "${with_xim}" != "no"; then
12264
12265 $as_echo "#define USE_XIM 1" >>confdefs.h
12266
12267 fi
12268
12269
12270 if test "${HAVE_XIM}" != "no"; then
12271   late_CFLAGS=$CFLAGS
12272   if test "$GCC" = yes; then
12273     CFLAGS="$CFLAGS --pedantic-errors"
12274   fi
12275   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12276 /* end confdefs.h.  */
12277
12278 #include <X11/Xlib.h>
12279 #include <X11/Xresource.h>
12280 int
12281 main ()
12282 {
12283 Display *display;
12284 XrmDatabase db;
12285 char *res_name;
12286 char *res_class;
12287 XIMProc  callback;
12288 XPointer *client_data;
12289 #ifndef __GNUC__
12290 /* If we're not using GCC, it's probably not XFree86, and this is
12291    probably right, but we can't use something like --pedantic-errors.  */
12292 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
12293                                            char*, XIMProc, XPointer*);
12294 #endif
12295 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
12296    client_data);
12297   ;
12298   return 0;
12299 }
12300 _ACEOF
12301 if ac_fn_c_try_compile "$LINENO"; then :
12302   emacs_cv_arg6_star=yes
12303 fi
12304 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12305     if test "$emacs_cv_arg6_star" = yes; then
12306     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
12307
12308   else
12309     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
12310
12311   fi
12312   CFLAGS=$late_CFLAGS
12313 fi
12314
12315 ### Start of font-backend (under any platform) section.
12316 # (nothing here yet -- this is a placeholder)
12317 ### End of font-backend (under any platform) section.
12318
12319 ### Start of font-backend (under X11) section.
12320 if test "${HAVE_X11}" = "yes"; then
12321
12322   succeeded=no
12323
12324   # Extract the first word of "pkg-config", so it can be a program name with args.
12325 set dummy pkg-config; ac_word=$2
12326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12327 $as_echo_n "checking for $ac_word... " >&6; }
12328 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12329   $as_echo_n "(cached) " >&6
12330 else
12331   case $PKG_CONFIG in
12332   [\\/]* | ?:[\\/]*)
12333   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12334   ;;
12335   *)
12336   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12337 for as_dir in $PATH
12338 do
12339   IFS=$as_save_IFS
12340   test -z "$as_dir" && as_dir=.
12341     for ac_exec_ext in '' $ac_executable_extensions; do
12342   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12343     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12344     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12345     break 2
12346   fi
12347 done
12348   done
12349 IFS=$as_save_IFS
12350
12351   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12352   ;;
12353 esac
12354 fi
12355 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12356 if test -n "$PKG_CONFIG"; then
12357   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12358 $as_echo "$PKG_CONFIG" >&6; }
12359 else
12360   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12361 $as_echo "no" >&6; }
12362 fi
12363
12364
12365
12366   if test "$PKG_CONFIG" = "no" ; then
12367      HAVE_FC=no
12368   else
12369      PKG_CONFIG_MIN_VERSION=0.9.0
12370      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12371         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
12372 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
12373
12374         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5; then
12375             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12376 $as_echo "yes" >&6; }
12377             succeeded=yes
12378
12379             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_CFLAGS" >&5
12380 $as_echo_n "checking FONTCONFIG_CFLAGS... " >&6; }
12381             FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
12382             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_CFLAGS" >&5
12383 $as_echo "$FONTCONFIG_CFLAGS" >&6; }
12384
12385             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_LIBS" >&5
12386 $as_echo_n "checking FONTCONFIG_LIBS... " >&6; }
12387             FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
12388             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_LIBS" >&5
12389 $as_echo "$FONTCONFIG_LIBS" >&6; }
12390         else
12391             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12392 $as_echo "no" >&6; }
12393             FONTCONFIG_CFLAGS=""
12394             FONTCONFIG_LIBS=""
12395             ## If we have a custom action on failure, don't print errors, but
12396             ## do set a variable so people can do so.
12397             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
12398
12399         fi
12400
12401
12402
12403      else
12404         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12405         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12406      fi
12407   fi
12408
12409   if test $succeeded = yes; then
12410      HAVE_FC=yes
12411   else
12412      HAVE_FC=no
12413   fi
12414
12415
12416    ## Use -lXft if available, unless `--with-xft=no'.
12417    HAVE_XFT=maybe
12418     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
12419       with_xft="no";
12420     fi
12421     if test "x${with_xft}" != "xno"; then
12422
12423
12424   succeeded=no
12425
12426   # Extract the first word of "pkg-config", so it can be a program name with args.
12427 set dummy pkg-config; ac_word=$2
12428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12429 $as_echo_n "checking for $ac_word... " >&6; }
12430 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12431   $as_echo_n "(cached) " >&6
12432 else
12433   case $PKG_CONFIG in
12434   [\\/]* | ?:[\\/]*)
12435   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12436   ;;
12437   *)
12438   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12439 for as_dir in $PATH
12440 do
12441   IFS=$as_save_IFS
12442   test -z "$as_dir" && as_dir=.
12443     for ac_exec_ext in '' $ac_executable_extensions; do
12444   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12445     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12446     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12447     break 2
12448   fi
12449 done
12450   done
12451 IFS=$as_save_IFS
12452
12453   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12454   ;;
12455 esac
12456 fi
12457 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12458 if test -n "$PKG_CONFIG"; then
12459   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12460 $as_echo "$PKG_CONFIG" >&6; }
12461 else
12462   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12463 $as_echo "no" >&6; }
12464 fi
12465
12466
12467
12468   if test "$PKG_CONFIG" = "no" ; then
12469      HAVE_XFT=no
12470   else
12471      PKG_CONFIG_MIN_VERSION=0.9.0
12472      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12473         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
12474 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
12475
12476         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5; then
12477             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12478 $as_echo "yes" >&6; }
12479             succeeded=yes
12480
12481             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_CFLAGS" >&5
12482 $as_echo_n "checking XFT_CFLAGS... " >&6; }
12483             XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0"|sed -e 's,///*,/,g'`
12484             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_CFLAGS" >&5
12485 $as_echo "$XFT_CFLAGS" >&6; }
12486
12487             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_LIBS" >&5
12488 $as_echo_n "checking XFT_LIBS... " >&6; }
12489             XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0"|sed -e 's,///*,/,g'`
12490             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_LIBS" >&5
12491 $as_echo "$XFT_LIBS" >&6; }
12492         else
12493             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12494 $as_echo "no" >&6; }
12495             XFT_CFLAGS=""
12496             XFT_LIBS=""
12497             ## If we have a custom action on failure, don't print errors, but
12498             ## do set a variable so people can do so.
12499             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
12500
12501         fi
12502
12503
12504
12505      else
12506         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12507         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12508      fi
12509   fi
12510
12511   if test $succeeded = yes; then
12512      :
12513   else
12514      HAVE_XFT=no
12515   fi
12516
12517       ## Because xftfont.c uses XRenderQueryExtension, we also
12518       ## need to link to -lXrender.
12519       HAVE_XRENDER=no
12520       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
12521 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
12522 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
12523   $as_echo_n "(cached) " >&6
12524 else
12525   ac_check_lib_save_LIBS=$LIBS
12526 LIBS="-lXrender  $LIBS"
12527 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12528 /* end confdefs.h.  */
12529
12530 /* Override any GCC internal prototype to avoid an error.
12531    Use char because int might match the return type of a GCC
12532    builtin and then its argument prototype would still apply.  */
12533 #ifdef __cplusplus
12534 extern "C"
12535 #endif
12536 char XRenderQueryExtension ();
12537 int
12538 main ()
12539 {
12540 return XRenderQueryExtension ();
12541   ;
12542   return 0;
12543 }
12544 _ACEOF
12545 if ac_fn_c_try_link "$LINENO"; then :
12546   ac_cv_lib_Xrender_XRenderQueryExtension=yes
12547 else
12548   ac_cv_lib_Xrender_XRenderQueryExtension=no
12549 fi
12550 rm -f core conftest.err conftest.$ac_objext \
12551     conftest$ac_exeext conftest.$ac_ext
12552 LIBS=$ac_check_lib_save_LIBS
12553 fi
12554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
12555 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
12556 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
12557   HAVE_XRENDER=yes
12558 fi
12559
12560       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
12561         OLD_CPPFLAGS="$CPPFLAGS"
12562         OLD_CFLAGS="$CFLAGS"
12563         OLD_LIBS="$LIBS"
12564         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
12565         CFLAGS="$CFLAGS $XFT_CFLAGS"
12566         XFT_LIBS="-lXrender $XFT_LIBS"
12567         LIBS="$XFT_LIBS $LIBS"
12568         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
12569 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
12570   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
12571 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
12572 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
12573   $as_echo_n "(cached) " >&6
12574 else
12575   ac_check_lib_save_LIBS=$LIBS
12576 LIBS="-lXft $XFT_LIBS $LIBS"
12577 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12578 /* end confdefs.h.  */
12579
12580 /* Override any GCC internal prototype to avoid an error.
12581    Use char because int might match the return type of a GCC
12582    builtin and then its argument prototype would still apply.  */
12583 #ifdef __cplusplus
12584 extern "C"
12585 #endif
12586 char XftFontOpen ();
12587 int
12588 main ()
12589 {
12590 return XftFontOpen ();
12591   ;
12592   return 0;
12593 }
12594 _ACEOF
12595 if ac_fn_c_try_link "$LINENO"; then :
12596   ac_cv_lib_Xft_XftFontOpen=yes
12597 else
12598   ac_cv_lib_Xft_XftFontOpen=no
12599 fi
12600 rm -f core conftest.err conftest.$ac_objext \
12601     conftest$ac_exeext conftest.$ac_ext
12602 LIBS=$ac_check_lib_save_LIBS
12603 fi
12604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
12605 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
12606 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
12607   HAVE_XFT=yes
12608 fi
12609
12610 fi
12611
12612
12613
12614         if test "${HAVE_XFT}" = "yes"; then
12615
12616 $as_echo "#define HAVE_XFT 1" >>confdefs.h
12617
12618
12619           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
12620         else
12621           CPPFLAGS="$OLD_CPPFLAGS"
12622           CFLAGS="$OLD_CFLAGS"
12623           LIBS="$OLD_LIBS"
12624         fi                        # "${HAVE_XFT}" = "yes"
12625       fi                          # "$HAVE_XFT" != no
12626     fi                            # "x${with_xft}" != "xno"
12627
12628     ## We used to allow building with FreeType and without Xft.
12629     ## However, the ftx font backend driver is not in good shape.
12630     if test "$HAVE_XFT" != "yes"; then
12631               HAVE_XFT=no
12632        HAVE_FREETYPE=no
12633     else
12634
12635   succeeded=no
12636
12637   # Extract the first word of "pkg-config", so it can be a program name with args.
12638 set dummy pkg-config; ac_word=$2
12639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12640 $as_echo_n "checking for $ac_word... " >&6; }
12641 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12642   $as_echo_n "(cached) " >&6
12643 else
12644   case $PKG_CONFIG in
12645   [\\/]* | ?:[\\/]*)
12646   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12647   ;;
12648   *)
12649   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12650 for as_dir in $PATH
12651 do
12652   IFS=$as_save_IFS
12653   test -z "$as_dir" && as_dir=.
12654     for ac_exec_ext in '' $ac_executable_extensions; do
12655   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12656     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12657     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12658     break 2
12659   fi
12660 done
12661   done
12662 IFS=$as_save_IFS
12663
12664   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12665   ;;
12666 esac
12667 fi
12668 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12669 if test -n "$PKG_CONFIG"; then
12670   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12671 $as_echo "$PKG_CONFIG" >&6; }
12672 else
12673   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12674 $as_echo "no" >&6; }
12675 fi
12676
12677
12678
12679   if test "$PKG_CONFIG" = "no" ; then
12680      HAVE_FREETYPE=no
12681   else
12682      PKG_CONFIG_MIN_VERSION=0.9.0
12683      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12684         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5
12685 $as_echo_n "checking for freetype2... " >&6; }
12686
12687         if $PKG_CONFIG --exists "freetype2" 2>&5; then
12688             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12689 $as_echo "yes" >&6; }
12690             succeeded=yes
12691
12692             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FREETYPE_CFLAGS" >&5
12693 $as_echo_n "checking FREETYPE_CFLAGS... " >&6; }
12694             FREETYPE_CFLAGS=`$PKG_CONFIG --cflags "freetype2"|sed -e 's,///*,/,g'`
12695             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_CFLAGS" >&5
12696 $as_echo "$FREETYPE_CFLAGS" >&6; }
12697
12698             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FREETYPE_LIBS" >&5
12699 $as_echo_n "checking FREETYPE_LIBS... " >&6; }
12700             FREETYPE_LIBS=`$PKG_CONFIG --libs "freetype2"|sed -e 's,///*,/,g'`
12701             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_LIBS" >&5
12702 $as_echo "$FREETYPE_LIBS" >&6; }
12703         else
12704             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12705 $as_echo "no" >&6; }
12706             FREETYPE_CFLAGS=""
12707             FREETYPE_LIBS=""
12708             ## If we have a custom action on failure, don't print errors, but
12709             ## do set a variable so people can do so.
12710             FREETYPE_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "freetype2"`
12711
12712         fi
12713
12714
12715
12716      else
12717         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12718         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12719      fi
12720   fi
12721
12722   if test $succeeded = yes; then
12723      HAVE_FREETYPE=yes
12724   else
12725      HAVE_FREETYPE=no
12726   fi
12727
12728
12729        test "$HAVE_FREETYPE" = "no" && as_fn_error "libxft requires libfreetype" "$LINENO" 5
12730     fi
12731
12732     HAVE_LIBOTF=no
12733     if test "${HAVE_FREETYPE}" = "yes"; then
12734
12735 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
12736
12737       if test "${with_libotf}" != "no"; then
12738
12739   succeeded=no
12740
12741   # Extract the first word of "pkg-config", so it can be a program name with args.
12742 set dummy pkg-config; ac_word=$2
12743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12744 $as_echo_n "checking for $ac_word... " >&6; }
12745 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12746   $as_echo_n "(cached) " >&6
12747 else
12748   case $PKG_CONFIG in
12749   [\\/]* | ?:[\\/]*)
12750   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12751   ;;
12752   *)
12753   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12754 for as_dir in $PATH
12755 do
12756   IFS=$as_save_IFS
12757   test -z "$as_dir" && as_dir=.
12758     for ac_exec_ext in '' $ac_executable_extensions; do
12759   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12760     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12761     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12762     break 2
12763   fi
12764 done
12765   done
12766 IFS=$as_save_IFS
12767
12768   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12769   ;;
12770 esac
12771 fi
12772 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12773 if test -n "$PKG_CONFIG"; then
12774   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12775 $as_echo "$PKG_CONFIG" >&6; }
12776 else
12777   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12778 $as_echo "no" >&6; }
12779 fi
12780
12781
12782
12783   if test "$PKG_CONFIG" = "no" ; then
12784      HAVE_LIBOTF=no
12785   else
12786      PKG_CONFIG_MIN_VERSION=0.9.0
12787      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12788         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
12789 $as_echo_n "checking for libotf... " >&6; }
12790
12791         if $PKG_CONFIG --exists "libotf" 2>&5; then
12792             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12793 $as_echo "yes" >&6; }
12794             succeeded=yes
12795
12796             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_CFLAGS" >&5
12797 $as_echo_n "checking LIBOTF_CFLAGS... " >&6; }
12798             LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf"|sed -e 's,///*,/,g'`
12799             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_CFLAGS" >&5
12800 $as_echo "$LIBOTF_CFLAGS" >&6; }
12801
12802             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_LIBS" >&5
12803 $as_echo_n "checking LIBOTF_LIBS... " >&6; }
12804             LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf"|sed -e 's,///*,/,g'`
12805             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_LIBS" >&5
12806 $as_echo "$LIBOTF_LIBS" >&6; }
12807         else
12808             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12809 $as_echo "no" >&6; }
12810             LIBOTF_CFLAGS=""
12811             LIBOTF_LIBS=""
12812             ## If we have a custom action on failure, don't print errors, but
12813             ## do set a variable so people can do so.
12814             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
12815
12816         fi
12817
12818
12819
12820      else
12821         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12822         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12823      fi
12824   fi
12825
12826   if test $succeeded = yes; then
12827      HAVE_LIBOTF=yes
12828   else
12829      HAVE_LIBOTF=no
12830   fi
12831
12832         if test "$HAVE_LIBOTF" = "yes"; then
12833
12834 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
12835
12836           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
12837 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
12838 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
12839   $as_echo_n "(cached) " >&6
12840 else
12841   ac_check_lib_save_LIBS=$LIBS
12842 LIBS="-lotf  $LIBS"
12843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12844 /* end confdefs.h.  */
12845
12846 /* Override any GCC internal prototype to avoid an error.
12847    Use char because int might match the return type of a GCC
12848    builtin and then its argument prototype would still apply.  */
12849 #ifdef __cplusplus
12850 extern "C"
12851 #endif
12852 char OTF_get_variation_glyphs ();
12853 int
12854 main ()
12855 {
12856 return OTF_get_variation_glyphs ();
12857   ;
12858   return 0;
12859 }
12860 _ACEOF
12861 if ac_fn_c_try_link "$LINENO"; then :
12862   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
12863 else
12864   ac_cv_lib_otf_OTF_get_variation_glyphs=no
12865 fi
12866 rm -f core conftest.err conftest.$ac_objext \
12867     conftest$ac_exeext conftest.$ac_ext
12868 LIBS=$ac_check_lib_save_LIBS
12869 fi
12870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
12871 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
12872 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
12873   HAVE_OTF_GET_VARIATION_GLYPHS=yes
12874 else
12875   HAVE_OTF_GET_VARIATION_GLYPHS=no
12876 fi
12877
12878           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
12879
12880 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
12881
12882           fi
12883         fi
12884       fi
12885             fi
12886
12887     HAVE_M17N_FLT=no
12888     if test "${HAVE_LIBOTF}" = yes; then
12889       if test "${with_m17n_flt}" != "no"; then
12890
12891   succeeded=no
12892
12893   # Extract the first word of "pkg-config", so it can be a program name with args.
12894 set dummy pkg-config; ac_word=$2
12895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12896 $as_echo_n "checking for $ac_word... " >&6; }
12897 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12898   $as_echo_n "(cached) " >&6
12899 else
12900   case $PKG_CONFIG in
12901   [\\/]* | ?:[\\/]*)
12902   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12903   ;;
12904   *)
12905   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12906 for as_dir in $PATH
12907 do
12908   IFS=$as_save_IFS
12909   test -z "$as_dir" && as_dir=.
12910     for ac_exec_ext in '' $ac_executable_extensions; do
12911   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12912     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12913     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12914     break 2
12915   fi
12916 done
12917   done
12918 IFS=$as_save_IFS
12919
12920   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12921   ;;
12922 esac
12923 fi
12924 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12925 if test -n "$PKG_CONFIG"; then
12926   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12927 $as_echo "$PKG_CONFIG" >&6; }
12928 else
12929   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12930 $as_echo "no" >&6; }
12931 fi
12932
12933
12934
12935   if test "$PKG_CONFIG" = "no" ; then
12936      HAVE_M17N_FLT=no
12937   else
12938      PKG_CONFIG_MIN_VERSION=0.9.0
12939      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12940         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
12941 $as_echo_n "checking for m17n-flt... " >&6; }
12942
12943         if $PKG_CONFIG --exists "m17n-flt" 2>&5; then
12944             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12945 $as_echo "yes" >&6; }
12946             succeeded=yes
12947
12948             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_CFLAGS" >&5
12949 $as_echo_n "checking M17N_FLT_CFLAGS... " >&6; }
12950             M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt"|sed -e 's,///*,/,g'`
12951             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_CFLAGS" >&5
12952 $as_echo "$M17N_FLT_CFLAGS" >&6; }
12953
12954             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_LIBS" >&5
12955 $as_echo_n "checking M17N_FLT_LIBS... " >&6; }
12956             M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt"|sed -e 's,///*,/,g'`
12957             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_LIBS" >&5
12958 $as_echo "$M17N_FLT_LIBS" >&6; }
12959         else
12960             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12961 $as_echo "no" >&6; }
12962             M17N_FLT_CFLAGS=""
12963             M17N_FLT_LIBS=""
12964             ## If we have a custom action on failure, don't print errors, but
12965             ## do set a variable so people can do so.
12966             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
12967
12968         fi
12969
12970
12971
12972      else
12973         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12974         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12975      fi
12976   fi
12977
12978   if test $succeeded = yes; then
12979      HAVE_M17N_FLT=yes
12980   else
12981      HAVE_M17N_FLT=no
12982   fi
12983
12984         if test "$HAVE_M17N_FLT" = "yes"; then
12985
12986 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
12987
12988         fi
12989       fi
12990     fi
12991 else
12992     HAVE_XFT=no
12993     HAVE_FREETYPE=no
12994     HAVE_LIBOTF=no
12995     HAVE_M17N_FLT=no
12996 fi
12997
12998 ### End of font-backend (under X11) section.
12999
13000
13001
13002
13003
13004
13005
13006
13007
13008
13009 ### Use -lXpm if available, unless `--with-xpm=no'.
13010 HAVE_XPM=no
13011 LIBXPM=
13012 if test "${HAVE_X11}" = "yes"; then
13013   if test "${with_xpm}" != "no"; then
13014     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
13015 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
13016   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
13017 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
13018 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
13019   $as_echo_n "(cached) " >&6
13020 else
13021   ac_check_lib_save_LIBS=$LIBS
13022 LIBS="-lXpm -lX11 $LIBS"
13023 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13024 /* end confdefs.h.  */
13025
13026 /* Override any GCC internal prototype to avoid an error.
13027    Use char because int might match the return type of a GCC
13028    builtin and then its argument prototype would still apply.  */
13029 #ifdef __cplusplus
13030 extern "C"
13031 #endif
13032 char XpmReadFileToPixmap ();
13033 int
13034 main ()
13035 {
13036 return XpmReadFileToPixmap ();
13037   ;
13038   return 0;
13039 }
13040 _ACEOF
13041 if ac_fn_c_try_link "$LINENO"; then :
13042   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
13043 else
13044   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
13045 fi
13046 rm -f core conftest.err conftest.$ac_objext \
13047     conftest$ac_exeext conftest.$ac_ext
13048 LIBS=$ac_check_lib_save_LIBS
13049 fi
13050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
13051 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
13052 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
13053   HAVE_XPM=yes
13054 fi
13055
13056 fi
13057
13058
13059     if test "${HAVE_XPM}" = "yes"; then
13060       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
13061 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
13062       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13063 /* end confdefs.h.  */
13064 #include "X11/xpm.h"
13065 #ifndef XpmReturnAllocPixels
13066 no_return_alloc_pixels
13067 #endif
13068
13069 _ACEOF
13070 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13071   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
13072   HAVE_XPM=no
13073 else
13074   HAVE_XPM=yes
13075 fi
13076 rm -f conftest*
13077
13078
13079       if test "${HAVE_XPM}" = "yes"; then
13080         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13081 $as_echo "yes" >&6; }
13082       else
13083         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13084 $as_echo "no" >&6; }
13085       fi
13086     fi
13087   fi
13088
13089   if test "${HAVE_XPM}" = "yes"; then
13090
13091 $as_echo "#define HAVE_XPM 1" >>confdefs.h
13092
13093     LIBXPM=-lXpm
13094   fi
13095 fi
13096
13097
13098 ### Use -ljpeg if available, unless `--with-jpeg=no'.
13099 HAVE_JPEG=no
13100 LIBJPEG=
13101 if test "${HAVE_X11}" = "yes"; then
13102   if test "${with_jpeg}" != "no"; then
13103             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
13104 if test "x$ac_cv_header_jerror_h" = x""yes; then :
13105   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
13106 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
13107 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
13108   $as_echo_n "(cached) " >&6
13109 else
13110   ac_check_lib_save_LIBS=$LIBS
13111 LIBS="-ljpeg  $LIBS"
13112 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13113 /* end confdefs.h.  */
13114
13115 /* Override any GCC internal prototype to avoid an error.
13116    Use char because int might match the return type of a GCC
13117    builtin and then its argument prototype would still apply.  */
13118 #ifdef __cplusplus
13119 extern "C"
13120 #endif
13121 char jpeg_destroy_compress ();
13122 int
13123 main ()
13124 {
13125 return jpeg_destroy_compress ();
13126   ;
13127   return 0;
13128 }
13129 _ACEOF
13130 if ac_fn_c_try_link "$LINENO"; then :
13131   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
13132 else
13133   ac_cv_lib_jpeg_jpeg_destroy_compress=no
13134 fi
13135 rm -f core conftest.err conftest.$ac_objext \
13136     conftest$ac_exeext conftest.$ac_ext
13137 LIBS=$ac_check_lib_save_LIBS
13138 fi
13139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
13140 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
13141 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
13142   HAVE_JPEG=yes
13143 fi
13144
13145 fi
13146
13147
13148   fi
13149
13150     if test "${HAVE_JPEG}" = "yes"; then
13151     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13152
13153     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13154 /* end confdefs.h.  */
13155 #include <jpeglib.h>
13156          version=JPEG_LIB_VERSION
13157
13158 _ACEOF
13159 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13160   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
13161   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13162
13163 else
13164   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
13165 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
13166         HAVE_JPEG=no
13167 fi
13168 rm -f conftest*
13169
13170   fi
13171   if test "${HAVE_JPEG}" = "yes"; then
13172     LIBJPEG=-ljpeg
13173   fi
13174 fi
13175
13176
13177 ### Use -lpng if available, unless `--with-png=no'.
13178 HAVE_PNG=no
13179 LIBPNG=
13180 if test "${HAVE_X11}" = "yes"; then
13181   if test "${with_png}" != "no"; then
13182     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
13183     # in /usr/include/libpng.
13184     for ac_header in png.h libpng/png.h
13185 do :
13186   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
13187 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
13188 eval as_val=\$$as_ac_Header
13189    if test "x$as_val" = x""yes; then :
13190   cat >>confdefs.h <<_ACEOF
13191 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
13192 _ACEOF
13193
13194 fi
13195
13196 done
13197
13198     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
13199       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
13200 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
13201 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
13202   $as_echo_n "(cached) " >&6
13203 else
13204   ac_check_lib_save_LIBS=$LIBS
13205 LIBS="-lpng -lz -lm $LIBS"
13206 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13207 /* end confdefs.h.  */
13208
13209 /* Override any GCC internal prototype to avoid an error.
13210    Use char because int might match the return type of a GCC
13211    builtin and then its argument prototype would still apply.  */
13212 #ifdef __cplusplus
13213 extern "C"
13214 #endif
13215 char png_get_channels ();
13216 int
13217 main ()
13218 {
13219 return png_get_channels ();
13220   ;
13221   return 0;
13222 }
13223 _ACEOF
13224 if ac_fn_c_try_link "$LINENO"; then :
13225   ac_cv_lib_png_png_get_channels=yes
13226 else
13227   ac_cv_lib_png_png_get_channels=no
13228 fi
13229 rm -f core conftest.err conftest.$ac_objext \
13230     conftest$ac_exeext conftest.$ac_ext
13231 LIBS=$ac_check_lib_save_LIBS
13232 fi
13233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
13234 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
13235 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
13236   HAVE_PNG=yes
13237 fi
13238
13239     fi
13240   fi
13241
13242   if test "${HAVE_PNG}" = "yes"; then
13243
13244 $as_echo "#define HAVE_PNG 1" >>confdefs.h
13245
13246     LIBPNG="-lpng -lz -lm"
13247   fi
13248 fi
13249
13250
13251 ### Use -ltiff if available, unless `--with-tiff=no'.
13252 HAVE_TIFF=no
13253 LIBTIFF=
13254 if test "${HAVE_X11}" = "yes"; then
13255   if test "${with_tiff}" != "no"; then
13256     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
13257 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
13258   tifflibs="-lz -lm"
13259       # At least one tiff package requires the jpeg library.
13260       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
13261       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
13262 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
13263 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
13264   $as_echo_n "(cached) " >&6
13265 else
13266   ac_check_lib_save_LIBS=$LIBS
13267 LIBS="-ltiff $tifflibs $LIBS"
13268 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13269 /* end confdefs.h.  */
13270
13271 /* Override any GCC internal prototype to avoid an error.
13272    Use char because int might match the return type of a GCC
13273    builtin and then its argument prototype would still apply.  */
13274 #ifdef __cplusplus
13275 extern "C"
13276 #endif
13277 char TIFFGetVersion ();
13278 int
13279 main ()
13280 {
13281 return TIFFGetVersion ();
13282   ;
13283   return 0;
13284 }
13285 _ACEOF
13286 if ac_fn_c_try_link "$LINENO"; then :
13287   ac_cv_lib_tiff_TIFFGetVersion=yes
13288 else
13289   ac_cv_lib_tiff_TIFFGetVersion=no
13290 fi
13291 rm -f core conftest.err conftest.$ac_objext \
13292     conftest$ac_exeext conftest.$ac_ext
13293 LIBS=$ac_check_lib_save_LIBS
13294 fi
13295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
13296 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
13297 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
13298   HAVE_TIFF=yes
13299 fi
13300
13301 fi
13302
13303
13304   fi
13305
13306   if test "${HAVE_TIFF}" = "yes"; then
13307
13308 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
13309
13310         LIBTIFF=-ltiff
13311   fi
13312 fi
13313
13314
13315 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
13316 HAVE_GIF=no
13317 LIBGIF=
13318 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
13319   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
13320 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
13321   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
13322 # Earlier versions can crash Emacs.
13323     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
13324 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
13325 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
13326   $as_echo_n "(cached) " >&6
13327 else
13328   ac_check_lib_save_LIBS=$LIBS
13329 LIBS="-lgif  $LIBS"
13330 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13331 /* end confdefs.h.  */
13332
13333 /* Override any GCC internal prototype to avoid an error.
13334    Use char because int might match the return type of a GCC
13335    builtin and then its argument prototype would still apply.  */
13336 #ifdef __cplusplus
13337 extern "C"
13338 #endif
13339 char EGifPutExtensionLast ();
13340 int
13341 main ()
13342 {
13343 return EGifPutExtensionLast ();
13344   ;
13345   return 0;
13346 }
13347 _ACEOF
13348 if ac_fn_c_try_link "$LINENO"; then :
13349   ac_cv_lib_gif_EGifPutExtensionLast=yes
13350 else
13351   ac_cv_lib_gif_EGifPutExtensionLast=no
13352 fi
13353 rm -f core conftest.err conftest.$ac_objext \
13354     conftest$ac_exeext conftest.$ac_ext
13355 LIBS=$ac_check_lib_save_LIBS
13356 fi
13357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
13358 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
13359 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
13360   HAVE_GIF=yes
13361 else
13362   HAVE_GIF=maybe
13363 fi
13364
13365 fi
13366
13367
13368
13369   if test "$HAVE_GIF" = yes; then
13370     LIBGIF=-lgif
13371   elif test "$HAVE_GIF" = maybe; then
13372 # If gif_lib.h but no libgif, try libungif.
13373     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
13374 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
13375 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
13376   $as_echo_n "(cached) " >&6
13377 else
13378   ac_check_lib_save_LIBS=$LIBS
13379 LIBS="-lungif  $LIBS"
13380 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13381 /* end confdefs.h.  */
13382
13383 /* Override any GCC internal prototype to avoid an error.
13384    Use char because int might match the return type of a GCC
13385    builtin and then its argument prototype would still apply.  */
13386 #ifdef __cplusplus
13387 extern "C"
13388 #endif
13389 char EGifPutExtensionLast ();
13390 int
13391 main ()
13392 {
13393 return EGifPutExtensionLast ();
13394   ;
13395   return 0;
13396 }
13397 _ACEOF
13398 if ac_fn_c_try_link "$LINENO"; then :
13399   ac_cv_lib_ungif_EGifPutExtensionLast=yes
13400 else
13401   ac_cv_lib_ungif_EGifPutExtensionLast=no
13402 fi
13403 rm -f core conftest.err conftest.$ac_objext \
13404     conftest$ac_exeext conftest.$ac_ext
13405 LIBS=$ac_check_lib_save_LIBS
13406 fi
13407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
13408 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
13409 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
13410   HAVE_GIF=yes
13411 else
13412   HAVE_GIF=no
13413 fi
13414
13415     test "$HAVE_GIF" = yes && LIBGIF=-lungif
13416   fi
13417
13418   if test "${HAVE_GIF}" = "yes"; then
13419
13420 $as_echo "#define HAVE_GIF 1" >>confdefs.h
13421
13422   fi
13423 fi
13424
13425
13426 if test "${HAVE_X11}" = "yes"; then
13427   MISSING=""
13428   WITH_NO=""
13429   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
13430     MISSING="libXpm" && WITH_NO="--with-xpm=no"
13431   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
13432     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
13433   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
13434     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
13435   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
13436     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
13437   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
13438     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
13439
13440   if test "X${MISSING}" != X; then
13441     as_fn_error "The following required libraries were not found:
13442     $MISSING
13443 Maybe some development libraries/packages are missing?
13444 If you don't want to link with them give
13445     $WITH_NO
13446 as options to configure" "$LINENO" 5
13447   fi
13448 fi
13449
13450 ### Use -lgpm if available, unless `--with-gpm=no'.
13451 HAVE_GPM=no
13452 LIBGPM=
13453 if test "${with_gpm}" != "no"; then
13454   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
13455 if test "x$ac_cv_header_gpm_h" = x""yes; then :
13456   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
13457 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
13458 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
13459   $as_echo_n "(cached) " >&6
13460 else
13461   ac_check_lib_save_LIBS=$LIBS
13462 LIBS="-lgpm  $LIBS"
13463 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13464 /* end confdefs.h.  */
13465
13466 /* Override any GCC internal prototype to avoid an error.
13467    Use char because int might match the return type of a GCC
13468    builtin and then its argument prototype would still apply.  */
13469 #ifdef __cplusplus
13470 extern "C"
13471 #endif
13472 char Gpm_Open ();
13473 int
13474 main ()
13475 {
13476 return Gpm_Open ();
13477   ;
13478   return 0;
13479 }
13480 _ACEOF
13481 if ac_fn_c_try_link "$LINENO"; then :
13482   ac_cv_lib_gpm_Gpm_Open=yes
13483 else
13484   ac_cv_lib_gpm_Gpm_Open=no
13485 fi
13486 rm -f core conftest.err conftest.$ac_objext \
13487     conftest$ac_exeext conftest.$ac_ext
13488 LIBS=$ac_check_lib_save_LIBS
13489 fi
13490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
13491 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
13492 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
13493   HAVE_GPM=yes
13494 fi
13495
13496 fi
13497
13498
13499
13500   if test "${HAVE_GPM}" = "yes"; then
13501
13502 $as_echo "#define HAVE_GPM 1" >>confdefs.h
13503
13504     LIBGPM=-lgpm
13505   fi
13506 fi
13507
13508
13509 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
13510 if test "x$ac_cv_header_malloc_malloc_h" = x""yes; then :
13511
13512 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
13513
13514 fi
13515
13516
13517
13518 C_SWITCH_X_SYSTEM=
13519 ### Use NeXTstep API to implement GUI.
13520 if test "${HAVE_NS}" = "yes"; then
13521
13522 $as_echo "#define HAVE_NS 1" >>confdefs.h
13523
13524   if test "${NS_IMPL_COCOA}" = "yes"; then
13525
13526 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
13527
13528   fi
13529   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
13530
13531 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
13532
13533     # See also .m.o rule in Makefile.in */
13534     # FIXME: are all these flags really needed?  Document here why.  */
13535             C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
13536     ## Extra CFLAGS applied to src/*.m files.
13537     GNU_OBJC_CFLAGS="$GNU_OBJC_CFLAGS -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
13538   fi
13539   if test "${NS_HAVE_NSINTEGER}" = "yes"; then
13540
13541 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
13542
13543   fi
13544   # We also have mouse menus.
13545   HAVE_MENUS=yes
13546   OTHER_FILES=ns-app
13547 fi
13548
13549
13550 ### Use session management (-lSM -lICE) if available
13551 HAVE_X_SM=no
13552 LIBXSM=
13553 if test "${HAVE_X11}" = "yes"; then
13554   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
13555 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
13556   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
13557 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
13558 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
13559   $as_echo_n "(cached) " >&6
13560 else
13561   ac_check_lib_save_LIBS=$LIBS
13562 LIBS="-lSM -lICE $LIBS"
13563 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13564 /* end confdefs.h.  */
13565
13566 /* Override any GCC internal prototype to avoid an error.
13567    Use char because int might match the return type of a GCC
13568    builtin and then its argument prototype would still apply.  */
13569 #ifdef __cplusplus
13570 extern "C"
13571 #endif
13572 char SmcOpenConnection ();
13573 int
13574 main ()
13575 {
13576 return SmcOpenConnection ();
13577   ;
13578   return 0;
13579 }
13580 _ACEOF
13581 if ac_fn_c_try_link "$LINENO"; then :
13582   ac_cv_lib_SM_SmcOpenConnection=yes
13583 else
13584   ac_cv_lib_SM_SmcOpenConnection=no
13585 fi
13586 rm -f core conftest.err conftest.$ac_objext \
13587     conftest$ac_exeext conftest.$ac_ext
13588 LIBS=$ac_check_lib_save_LIBS
13589 fi
13590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
13591 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
13592 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
13593   HAVE_X_SM=yes
13594 fi
13595
13596 fi
13597
13598
13599
13600   if test "${HAVE_X_SM}" = "yes"; then
13601
13602 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
13603
13604     LIBXSM="-lSM -lICE"
13605     case "$LIBS" in
13606       *-lSM*) ;;
13607       *)      LIBS="$LIBXSM $LIBS" ;;
13608     esac
13609   fi
13610 fi
13611
13612
13613 ### Use libxml (-lxml2) if available
13614 HAVE_LIBXML2=no
13615 if test "${with_xml2}" != "no"; then
13616   ### I'm not sure what the version number should be, so I just guessed.
13617
13618   succeeded=no
13619
13620   # Extract the first word of "pkg-config", so it can be a program name with args.
13621 set dummy pkg-config; ac_word=$2
13622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13623 $as_echo_n "checking for $ac_word... " >&6; }
13624 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
13625   $as_echo_n "(cached) " >&6
13626 else
13627   case $PKG_CONFIG in
13628   [\\/]* | ?:[\\/]*)
13629   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
13630   ;;
13631   *)
13632   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13633 for as_dir in $PATH
13634 do
13635   IFS=$as_save_IFS
13636   test -z "$as_dir" && as_dir=.
13637     for ac_exec_ext in '' $ac_executable_extensions; do
13638   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13639     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
13640     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13641     break 2
13642   fi
13643 done
13644   done
13645 IFS=$as_save_IFS
13646
13647   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
13648   ;;
13649 esac
13650 fi
13651 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
13652 if test -n "$PKG_CONFIG"; then
13653   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
13654 $as_echo "$PKG_CONFIG" >&6; }
13655 else
13656   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13657 $as_echo "no" >&6; }
13658 fi
13659
13660
13661
13662   if test "$PKG_CONFIG" = "no" ; then
13663      HAVE_LIBXML2=no
13664   else
13665      PKG_CONFIG_MIN_VERSION=0.9.0
13666      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
13667         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
13668 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
13669
13670         if $PKG_CONFIG --exists "libxml-2.0 > 2.6.17" 2>&5; then
13671             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13672 $as_echo "yes" >&6; }
13673             succeeded=yes
13674
13675             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_CFLAGS" >&5
13676 $as_echo_n "checking LIBXML2_CFLAGS... " >&6; }
13677             LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
13678             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_CFLAGS" >&5
13679 $as_echo "$LIBXML2_CFLAGS" >&6; }
13680
13681             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_LIBS" >&5
13682 $as_echo_n "checking LIBXML2_LIBS... " >&6; }
13683             LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
13684             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_LIBS" >&5
13685 $as_echo "$LIBXML2_LIBS" >&6; }
13686         else
13687             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13688 $as_echo "no" >&6; }
13689             LIBXML2_CFLAGS=""
13690             LIBXML2_LIBS=""
13691             ## If we have a custom action on failure, don't print errors, but
13692             ## do set a variable so people can do so.
13693             LIBXML2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libxml-2.0 > 2.6.17"`
13694
13695         fi
13696
13697
13698
13699      else
13700         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13701         echo "*** See http://www.freedesktop.org/software/pkgconfig"
13702      fi
13703   fi
13704
13705   if test $succeeded = yes; then
13706      HAVE_LIBXML2=yes
13707   else
13708      HAVE_LIBXML2=no
13709   fi
13710
13711   if test "${HAVE_LIBXML2}" = "yes"; then
13712     LIBS="$LIBXML2_LIBS $LIBS"
13713     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
13714 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
13715 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
13716   $as_echo_n "(cached) " >&6
13717 else
13718   ac_check_lib_save_LIBS=$LIBS
13719 LIBS="-lxml2  $LIBS"
13720 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13721 /* end confdefs.h.  */
13722
13723 /* Override any GCC internal prototype to avoid an error.
13724    Use char because int might match the return type of a GCC
13725    builtin and then its argument prototype would still apply.  */
13726 #ifdef __cplusplus
13727 extern "C"
13728 #endif
13729 char htmlReadMemory ();
13730 int
13731 main ()
13732 {
13733 return htmlReadMemory ();
13734   ;
13735   return 0;
13736 }
13737 _ACEOF
13738 if ac_fn_c_try_link "$LINENO"; then :
13739   ac_cv_lib_xml2_htmlReadMemory=yes
13740 else
13741   ac_cv_lib_xml2_htmlReadMemory=no
13742 fi
13743 rm -f core conftest.err conftest.$ac_objext \
13744     conftest$ac_exeext conftest.$ac_ext
13745 LIBS=$ac_check_lib_save_LIBS
13746 fi
13747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
13748 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
13749 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
13750   HAVE_LIBXML2=yes
13751 else
13752   HAVE_LIBXML2=no
13753 fi
13754
13755     if test "${HAVE_LIBXML2}" = "yes"; then
13756
13757 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
13758
13759     else
13760       LIBXML2_LIBS=""
13761       LIBXML2_CFLAGS=""
13762     fi
13763   fi
13764 fi
13765
13766
13767
13768 # If netdb.h doesn't declare h_errno, we must declare it by hand.
13769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
13770 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
13771 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
13772   $as_echo_n "(cached) " >&6
13773 else
13774   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13775 /* end confdefs.h.  */
13776 #include <netdb.h>
13777 int
13778 main ()
13779 {
13780 return h_errno;
13781   ;
13782   return 0;
13783 }
13784 _ACEOF
13785 if ac_fn_c_try_link "$LINENO"; then :
13786   emacs_cv_netdb_declares_h_errno=yes
13787 else
13788   emacs_cv_netdb_declares_h_errno=no
13789 fi
13790 rm -f core conftest.err conftest.$ac_objext \
13791     conftest$ac_exeext conftest.$ac_ext
13792 fi
13793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
13794 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
13795 if test $emacs_cv_netdb_declares_h_errno = yes; then
13796
13797 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
13798
13799 fi
13800
13801 # fmod, logb, and frexp are found in -lm on most systems.
13802 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
13803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
13804 $as_echo_n "checking for sqrt in -lm... " >&6; }
13805 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
13806   $as_echo_n "(cached) " >&6
13807 else
13808   ac_check_lib_save_LIBS=$LIBS
13809 LIBS="-lm  $LIBS"
13810 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13811 /* end confdefs.h.  */
13812
13813 /* Override any GCC internal prototype to avoid an error.
13814    Use char because int might match the return type of a GCC
13815    builtin and then its argument prototype would still apply.  */
13816 #ifdef __cplusplus
13817 extern "C"
13818 #endif
13819 char sqrt ();
13820 int
13821 main ()
13822 {
13823 return sqrt ();
13824   ;
13825   return 0;
13826 }
13827 _ACEOF
13828 if ac_fn_c_try_link "$LINENO"; then :
13829   ac_cv_lib_m_sqrt=yes
13830 else
13831   ac_cv_lib_m_sqrt=no
13832 fi
13833 rm -f core conftest.err conftest.$ac_objext \
13834     conftest$ac_exeext conftest.$ac_ext
13835 LIBS=$ac_check_lib_save_LIBS
13836 fi
13837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
13838 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
13839 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
13840   cat >>confdefs.h <<_ACEOF
13841 #define HAVE_LIBM 1
13842 _ACEOF
13843
13844   LIBS="-lm $LIBS"
13845
13846 fi
13847
13848
13849 # Check for mail-locking functions in a "mail" library.  Probably this should
13850 # have the same check as for liblockfile below.
13851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
13852 $as_echo_n "checking for maillock in -lmail... " >&6; }
13853 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
13854   $as_echo_n "(cached) " >&6
13855 else
13856   ac_check_lib_save_LIBS=$LIBS
13857 LIBS="-lmail  $LIBS"
13858 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13859 /* end confdefs.h.  */
13860
13861 /* Override any GCC internal prototype to avoid an error.
13862    Use char because int might match the return type of a GCC
13863    builtin and then its argument prototype would still apply.  */
13864 #ifdef __cplusplus
13865 extern "C"
13866 #endif
13867 char maillock ();
13868 int
13869 main ()
13870 {
13871 return maillock ();
13872   ;
13873   return 0;
13874 }
13875 _ACEOF
13876 if ac_fn_c_try_link "$LINENO"; then :
13877   ac_cv_lib_mail_maillock=yes
13878 else
13879   ac_cv_lib_mail_maillock=no
13880 fi
13881 rm -f core conftest.err conftest.$ac_objext \
13882     conftest$ac_exeext conftest.$ac_ext
13883 LIBS=$ac_check_lib_save_LIBS
13884 fi
13885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
13886 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
13887 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
13888   have_mail=yes
13889 else
13890   have_mail=no
13891 fi
13892
13893 if test $have_mail = yes; then
13894   LIBS_MAIL=-lmail
13895   LIBS="$LIBS_MAIL $LIBS"
13896
13897 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
13898
13899 else
13900   LIBS_MAIL=
13901 fi
13902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
13903 $as_echo_n "checking for maillock in -llockfile... " >&6; }
13904 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
13905   $as_echo_n "(cached) " >&6
13906 else
13907   ac_check_lib_save_LIBS=$LIBS
13908 LIBS="-llockfile  $LIBS"
13909 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13910 /* end confdefs.h.  */
13911
13912 /* Override any GCC internal prototype to avoid an error.
13913    Use char because int might match the return type of a GCC
13914    builtin and then its argument prototype would still apply.  */
13915 #ifdef __cplusplus
13916 extern "C"
13917 #endif
13918 char maillock ();
13919 int
13920 main ()
13921 {
13922 return maillock ();
13923   ;
13924   return 0;
13925 }
13926 _ACEOF
13927 if ac_fn_c_try_link "$LINENO"; then :
13928   ac_cv_lib_lockfile_maillock=yes
13929 else
13930   ac_cv_lib_lockfile_maillock=no
13931 fi
13932 rm -f core conftest.err conftest.$ac_objext \
13933     conftest$ac_exeext conftest.$ac_ext
13934 LIBS=$ac_check_lib_save_LIBS
13935 fi
13936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
13937 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
13938 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
13939   have_lockfile=yes
13940 else
13941   have_lockfile=no
13942 fi
13943
13944 if test $have_lockfile = yes; then
13945    LIBS_MAIL=-llockfile
13946    LIBS="$LIBS_MAIL $LIBS"
13947
13948 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
13949
13950 else
13951 # If we have the shared liblockfile, assume we must use it for mail
13952 # locking (e.g. Debian).  If we couldn't link against liblockfile
13953 # (no liblockfile.a installed), ensure that we don't need to.
13954       # Extract the first word of "liblockfile.so", so it can be a program name with args.
13955 set dummy liblockfile.so; ac_word=$2
13956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13957 $as_echo_n "checking for $ac_word... " >&6; }
13958 if test "${ac_cv_prog_liblockfile+set}" = set; then :
13959   $as_echo_n "(cached) " >&6
13960 else
13961   if test -n "$liblockfile"; then
13962   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
13963 else
13964 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13965 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
13966 for as_dir in $as_dummy
13967 do
13968   IFS=$as_save_IFS
13969   test -z "$as_dir" && as_dir=.
13970     for ac_exec_ext in '' $ac_executable_extensions; do
13971   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13972     ac_cv_prog_liblockfile="yes"
13973     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13974     break 2
13975   fi
13976 done
13977   done
13978 IFS=$as_save_IFS
13979
13980   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
13981 fi
13982 fi
13983 liblockfile=$ac_cv_prog_liblockfile
13984 if test -n "$liblockfile"; then
13985   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
13986 $as_echo "$liblockfile" >&6; }
13987 else
13988   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13989 $as_echo "no" >&6; }
13990 fi
13991
13992
13993   if test $ac_cv_prog_liblockfile = yes; then
13994     as_fn_error "Shared liblockfile found but can't link against it.
13995 This probably means that movemail could lose mail.
13996 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
13997   fi
13998 fi
13999 for ac_func in touchlock
14000 do :
14001   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
14002 if test "x$ac_cv_func_touchlock" = x""yes; then :
14003   cat >>confdefs.h <<_ACEOF
14004 #define HAVE_TOUCHLOCK 1
14005 _ACEOF
14006
14007 fi
14008 done
14009
14010 for ac_header in maillock.h
14011 do :
14012   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
14013 if test "x$ac_cv_header_maillock_h" = x""yes; then :
14014   cat >>confdefs.h <<_ACEOF
14015 #define HAVE_MAILLOCK_H 1
14016 _ACEOF
14017
14018 fi
14019
14020 done
14021
14022
14023
14024 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
14025 ## interlock access to the mail spool.  The alternative is a lock file named
14026 ## /usr/spool/mail/$USER.lock.
14027 mail_lock=no
14028 case "$opsys" in
14029   aix4-2) mail_lock="lockf" ;;
14030
14031   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
14032
14033   ## On GNU/Linux systems, both methods are used by various mail programs.
14034   ## I assume most people are using newer mailers that have heard of flock.
14035   ## Change this if you need to.
14036   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
14037   ## configure gets the right answers, and that means *NOT* using flock.
14038   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
14039   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
14040   ## Debian maintainer hasn't provided a clean fix for Emacs.
14041   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
14042   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
14043   ## correct logic.  -- fx
14044   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
14045   ## liblockfile is a Free Software replacement for libmail, used on
14046   ## Debian systems and elsewhere. -rfr.
14047   gnu-*)
14048     mail_lock="flock"
14049     if test $have_mail = yes || test $have_lockfile = yes; then
14050       test $ac_cv_header_maillock_h = yes && mail_lock=no
14051     fi
14052     ;;
14053 esac
14054
14055 BLESSMAIL_TARGET=
14056 case "$mail_lock" in
14057   flock)
14058 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
14059  ;;
14060
14061   lockf)
14062 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
14063  ;;
14064
14065   *) BLESSMAIL_TARGET="need-blessmail" ;;
14066 esac
14067
14068
14069
14070 for ac_func in gethostname getdomainname \
14071 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
14072 random lrand48 logb frexp fmod rint cbrt ftime setsid \
14073 strerror fpathconf select euidaccess getpagesize tzset setlocale \
14074 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
14075 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm \
14076 sendto recvfrom getsockopt setsockopt getsockname getpeername \
14077 gai_strerror mkstemp getline getdelim mremap fsync sync \
14078 difftime mempcpy mblen mbrlen posix_memalign \
14079 cfmakeraw cfsetspeed copysign __executable_start
14080 do :
14081   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14082 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14083 eval as_val=\$$as_ac_var
14084    if test "x$as_val" = x""yes; then :
14085   cat >>confdefs.h <<_ACEOF
14086 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14087 _ACEOF
14088
14089 fi
14090 done
14091
14092
14093 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
14094 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
14095 if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
14096   $as_echo_n "(cached) " >&6
14097 else
14098   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14099 /* end confdefs.h.  */
14100
14101 int
14102 main ()
14103 {
14104 __builtin_unwind_init ();
14105   ;
14106   return 0;
14107 }
14108 _ACEOF
14109 if ac_fn_c_try_link "$LINENO"; then :
14110   emacs_cv_func___builtin_unwind_init=yes
14111 else
14112   emacs_cv_func___builtin_unwind_init=no
14113 fi
14114 rm -f core conftest.err conftest.$ac_objext \
14115     conftest$ac_exeext conftest.$ac_ext
14116 fi
14117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
14118 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
14119 if test $emacs_cv_func___builtin_unwind_init = yes; then
14120
14121 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
14122
14123 fi
14124
14125 for ac_header in sys/un.h
14126 do :
14127   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
14128 if test "x$ac_cv_header_sys_un_h" = x""yes; then :
14129   cat >>confdefs.h <<_ACEOF
14130 #define HAVE_SYS_UN_H 1
14131 _ACEOF
14132
14133 fi
14134
14135 done
14136
14137
14138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
14139 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
14140 if test "${ac_cv_sys_largefile_source+set}" = set; then :
14141   $as_echo_n "(cached) " >&6
14142 else
14143   while :; do
14144   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14145 /* end confdefs.h.  */
14146 #include <sys/types.h> /* for off_t */
14147      #include <stdio.h>
14148 int
14149 main ()
14150 {
14151 int (*fp) (FILE *, off_t, int) = fseeko;
14152      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
14153   ;
14154   return 0;
14155 }
14156 _ACEOF
14157 if ac_fn_c_try_link "$LINENO"; then :
14158   ac_cv_sys_largefile_source=no; break
14159 fi
14160 rm -f core conftest.err conftest.$ac_objext \
14161     conftest$ac_exeext conftest.$ac_ext
14162   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14163 /* end confdefs.h.  */
14164 #define _LARGEFILE_SOURCE 1
14165 #include <sys/types.h> /* for off_t */
14166      #include <stdio.h>
14167 int
14168 main ()
14169 {
14170 int (*fp) (FILE *, off_t, int) = fseeko;
14171      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
14172   ;
14173   return 0;
14174 }
14175 _ACEOF
14176 if ac_fn_c_try_link "$LINENO"; then :
14177   ac_cv_sys_largefile_source=1; break
14178 fi
14179 rm -f core conftest.err conftest.$ac_objext \
14180     conftest$ac_exeext conftest.$ac_ext
14181   ac_cv_sys_largefile_source=unknown
14182   break
14183 done
14184 fi
14185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
14186 $as_echo "$ac_cv_sys_largefile_source" >&6; }
14187 case $ac_cv_sys_largefile_source in #(
14188   no | unknown) ;;
14189   *)
14190 cat >>confdefs.h <<_ACEOF
14191 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
14192 _ACEOF
14193 ;;
14194 esac
14195 rm -rf conftest*
14196
14197 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
14198 # in glibc 2.1.3, but that breaks too many other things.
14199 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
14200 if test $ac_cv_sys_largefile_source != unknown; then
14201
14202 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
14203
14204 fi
14205
14206
14207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
14208 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
14209 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
14210   $as_echo_n "(cached) " >&6
14211 else
14212   # Use it with a single arg.
14213 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14214 /* end confdefs.h.  */
14215 $ac_includes_default
14216 int
14217 main ()
14218 {
14219 getpgrp (0);
14220   ;
14221   return 0;
14222 }
14223 _ACEOF
14224 if ac_fn_c_try_compile "$LINENO"; then :
14225   ac_cv_func_getpgrp_void=no
14226 else
14227   ac_cv_func_getpgrp_void=yes
14228 fi
14229 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14230
14231 fi
14232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
14233 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
14234 if test $ac_cv_func_getpgrp_void = yes; then
14235
14236 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
14237
14238 fi
14239
14240
14241 # UNIX98 PTYs.
14242 for ac_func in grantpt
14243 do :
14244   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
14245 if test "x$ac_cv_func_grantpt" = x""yes; then :
14246   cat >>confdefs.h <<_ACEOF
14247 #define HAVE_GRANTPT 1
14248 _ACEOF
14249
14250 fi
14251 done
14252
14253
14254 # PTY-related GNU extensions.
14255 for ac_func in getpt
14256 do :
14257   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
14258 if test "x$ac_cv_func_getpt" = x""yes; then :
14259   cat >>confdefs.h <<_ACEOF
14260 #define HAVE_GETPT 1
14261 _ACEOF
14262
14263 fi
14264 done
14265
14266
14267 # Check this now, so that we will NOT find the above functions in ncurses.
14268 # That is because we have not set up to link ncurses in lib-src.
14269 # It's better to believe a function is not available
14270 # than to expect to find it in ncurses.
14271 # Also we need tputs and friends to be able to build at all.
14272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
14273 $as_echo_n "checking for library containing tputs... " >&6; }
14274 # Run a test program that contains a call to tputs, a call that is
14275 # never executed.  This tests whether a pre-'main' dynamic linker
14276 # works with the library.  It's too much trouble to actually call
14277 # tputs in the test program, due to portability hassles.  When
14278 # cross-compiling, assume the test program will run if it links.
14279
14280 # Maybe curses should be tried earlier?
14281 # See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35
14282 for tputs_library in '' ncurses terminfo termcap curses; do
14283   OLIBS=$LIBS
14284   if test -z "$tputs_library"; then
14285     LIBS_TERMCAP=
14286     msg='none required'
14287   else
14288     LIBS_TERMCAP=-l$tputs_library
14289     msg=$LIBS_TERMCAP
14290     LIBS="$LIBS_TERMCAP $LIBS"
14291   fi
14292   if test "$cross_compiling" = yes; then :
14293   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14294 /* end confdefs.h.  */
14295
14296   extern void tputs (const char *, int, int (*)(int));
14297        int main (int argc, char **argv)
14298        {
14299           if (argc == 10000)
14300             tputs (argv[0], 0, 0);
14301           return 0;
14302        }
14303
14304 _ACEOF
14305 if ac_fn_c_try_link "$LINENO"; then :
14306
14307 else
14308   msg=no
14309 fi
14310 rm -f core conftest.err conftest.$ac_objext \
14311     conftest$ac_exeext conftest.$ac_ext
14312 else
14313   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14314 /* end confdefs.h.  */
14315
14316   extern void tputs (const char *, int, int (*)(int));
14317        int main (int argc, char **argv)
14318        {
14319           if (argc == 10000)
14320             tputs (argv[0], 0, 0);
14321           return 0;
14322        }
14323
14324 _ACEOF
14325 if ac_fn_c_try_run "$LINENO"; then :
14326
14327 else
14328   msg=no
14329 fi
14330 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14331   conftest.$ac_objext conftest.beam conftest.$ac_ext
14332 fi
14333
14334   LIBS=$OLIBS
14335   if test "X$msg" != Xno; then
14336     break
14337   fi
14338 done
14339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $msg" >&5
14340 $as_echo "$msg" >&6; }
14341 if test "X$msg" = Xno; then
14342   as_fn_error "The required function \`tputs' was not found in any library.
14343 These libraries were tried: libncurses, libterminfo, libtermcap, libcurses.
14344 Please try installing whichever of these libraries is most appropriate
14345 for your system, together with its header files.
14346 For example, a libncurses-dev(el) or similar package." "$LINENO" 5
14347 fi
14348 # Must define this when any termcap library is found.
14349
14350 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
14351
14352 ## FIXME This was the cpp logic, but I am not sure it is right.
14353 ## The above test has not necessarily found libncurses.
14354 HAVE_LIBNCURSES=yes
14355
14356 ## Use terminfo instead of termcap?
14357 ## Note only system files NOT using terminfo are:
14358 ## freebsd < 40000, ms-w32, msdos, netbsd < 599002500, and
14359 ## darwin|gnu without ncurses.
14360 TERMINFO=no
14361 case "$opsys" in
14362   ## cygwin: Fewer environment variables to go wrong, more terminal types.
14363   ## hpux10-20: Use the system provided termcap(3) library.
14364   ## openbsd: David Mazieres <dm@reeducation-labor.lcs.mit.edu> says this
14365   ##  is necessary.  Otherwise Emacs dumps core when run -nw.
14366   aix4-2|cygwin|hpux*|irix6-5|openbsd|sol2*|unixware) TERMINFO=yes ;;
14367
14368   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
14369   ##  The ncurses library has been moved out of the System framework in
14370   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
14371   ##  option to use it.
14372   darwin|gnu*)
14373     ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.)
14374     if test "x$HAVE_LIBNCURSES" = "xyes"; then
14375       TERMINFO=yes
14376       LIBS_TERMCAP="-lncurses"
14377     fi
14378     ;;
14379
14380   freebsd)
14381     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
14382 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
14383     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
14384   $as_echo_n "(cached) " >&6
14385 else
14386   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14387 /* end confdefs.h.  */
14388 #include <osreldate.h>
14389 int
14390 main ()
14391 {
14392 #if __FreeBSD_version < 400000
14393 fail;
14394 #endif
14395
14396   ;
14397   return 0;
14398 }
14399 _ACEOF
14400 if ac_fn_c_try_link "$LINENO"; then :
14401   emacs_cv_freebsd_terminfo=yes
14402 else
14403   emacs_cv_freebsd_terminfo=no
14404 fi
14405 rm -f core conftest.err conftest.$ac_objext \
14406     conftest$ac_exeext conftest.$ac_ext
14407 fi
14408
14409
14410     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
14411 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
14412
14413     if test $emacs_cv_freebsd_terminfo = yes; then
14414       TERMINFO=yes
14415       LIBS_TERMCAP="-lncurses"
14416     else
14417       LIBS_TERMCAP="-ltermcap"
14418     fi
14419     ;;
14420
14421   netbsd)
14422     if test "x$LIBS_TERMCAP" = "x-lterminfo"; then
14423       TERMINFO=yes
14424     else
14425       LIBS_TERMCAP="-ltermcap"
14426     fi
14427     ;;
14428
14429 esac
14430
14431 case "$opsys" in
14432   ## hpux: Make sure we get select from libc rather than from libcurses
14433   ##  because libcurses on HPUX 10.10 has a broken version of select.
14434   ##  We used to use -lc -lcurses, but this may be cleaner.
14435   hpux*) LIBS_TERMCAP="-ltermcap" ;;
14436
14437   openbsd) LIBS_TERMCAP="-lncurses" ;;
14438
14439   ## Must use system termcap, if we use any termcap.  It does special things.
14440   sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;;
14441 esac
14442
14443 TERMCAP_OBJ=tparam.o
14444 if test $TERMINFO = yes; then
14445
14446 $as_echo "#define TERMINFO 1" >>confdefs.h
14447
14448   TERMCAP_OBJ=terminfo.o
14449 fi
14450
14451
14452
14453
14454 # Do we have res_init, for detecting changes in /etc/resolv.conf?
14455 resolv=no
14456 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14457 /* end confdefs.h.  */
14458 #include <netinet/in.h>
14459 #include <arpa/nameser.h>
14460 #include <resolv.h>
14461 int
14462 main ()
14463 {
14464 return res_init();
14465   ;
14466   return 0;
14467 }
14468 _ACEOF
14469 if ac_fn_c_try_link "$LINENO"; then :
14470   have_res_init=yes
14471 else
14472   have_res_init=no
14473 fi
14474 rm -f core conftest.err conftest.$ac_objext \
14475     conftest$ac_exeext conftest.$ac_ext
14476 if test "$have_res_init" = no; then
14477   OLIBS="$LIBS"
14478   LIBS="$LIBS -lresolv"
14479   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
14480 $as_echo_n "checking for res_init with -lresolv... " >&6; }
14481   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14482 /* end confdefs.h.  */
14483 #include <netinet/in.h>
14484 #include <arpa/nameser.h>
14485 #include <resolv.h>
14486 int
14487 main ()
14488 {
14489 return res_init();
14490   ;
14491   return 0;
14492 }
14493 _ACEOF
14494 if ac_fn_c_try_link "$LINENO"; then :
14495   have_res_init=yes
14496 else
14497   have_res_init=no
14498 fi
14499 rm -f core conftest.err conftest.$ac_objext \
14500     conftest$ac_exeext conftest.$ac_ext
14501   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
14502 $as_echo "$have_res_init" >&6; }
14503   if test "$have_res_init" = yes ; then
14504     resolv=yes
14505   fi
14506   LIBS="$OLIBS"
14507 fi
14508
14509 if test "$have_res_init" = yes; then
14510
14511 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
14512
14513 fi
14514
14515 # Do we need the Hesiod library to provide the support routines?
14516 LIBHESIOD=
14517 if test "$with_hesiod" != no ; then
14518   # Don't set $LIBS here -- see comments above.  FIXME which comments?
14519   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
14520 if test "x$ac_cv_func_res_send" = x""yes; then :
14521
14522 else
14523   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
14524 if test "x$ac_cv_func___res_send" = x""yes; then :
14525
14526 else
14527   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
14528 $as_echo_n "checking for res_send in -lresolv... " >&6; }
14529 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
14530   $as_echo_n "(cached) " >&6
14531 else
14532   ac_check_lib_save_LIBS=$LIBS
14533 LIBS="-lresolv  $LIBS"
14534 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14535 /* end confdefs.h.  */
14536
14537 /* Override any GCC internal prototype to avoid an error.
14538    Use char because int might match the return type of a GCC
14539    builtin and then its argument prototype would still apply.  */
14540 #ifdef __cplusplus
14541 extern "C"
14542 #endif
14543 char res_send ();
14544 int
14545 main ()
14546 {
14547 return res_send ();
14548   ;
14549   return 0;
14550 }
14551 _ACEOF
14552 if ac_fn_c_try_link "$LINENO"; then :
14553   ac_cv_lib_resolv_res_send=yes
14554 else
14555   ac_cv_lib_resolv_res_send=no
14556 fi
14557 rm -f core conftest.err conftest.$ac_objext \
14558     conftest$ac_exeext conftest.$ac_ext
14559 LIBS=$ac_check_lib_save_LIBS
14560 fi
14561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
14562 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
14563 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
14564   resolv=yes
14565 else
14566   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
14567 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
14568 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
14569   $as_echo_n "(cached) " >&6
14570 else
14571   ac_check_lib_save_LIBS=$LIBS
14572 LIBS="-lresolv  $LIBS"
14573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14574 /* end confdefs.h.  */
14575
14576 /* Override any GCC internal prototype to avoid an error.
14577    Use char because int might match the return type of a GCC
14578    builtin and then its argument prototype would still apply.  */
14579 #ifdef __cplusplus
14580 extern "C"
14581 #endif
14582 char __res_send ();
14583 int
14584 main ()
14585 {
14586 return __res_send ();
14587   ;
14588   return 0;
14589 }
14590 _ACEOF
14591 if ac_fn_c_try_link "$LINENO"; then :
14592   ac_cv_lib_resolv___res_send=yes
14593 else
14594   ac_cv_lib_resolv___res_send=no
14595 fi
14596 rm -f core conftest.err conftest.$ac_objext \
14597     conftest$ac_exeext conftest.$ac_ext
14598 LIBS=$ac_check_lib_save_LIBS
14599 fi
14600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
14601 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
14602 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
14603   resolv=yes
14604 fi
14605
14606 fi
14607
14608 fi
14609
14610 fi
14611
14612   if test "$resolv" = yes ; then
14613     RESOLVLIB=-lresolv
14614   else
14615     RESOLVLIB=
14616   fi
14617   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
14618 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
14619
14620 else
14621   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
14622 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
14623 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
14624   $as_echo_n "(cached) " >&6
14625 else
14626   ac_check_lib_save_LIBS=$LIBS
14627 LIBS="-lhesiod $RESOLVLIB $LIBS"
14628 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14629 /* end confdefs.h.  */
14630
14631 /* Override any GCC internal prototype to avoid an error.
14632    Use char because int might match the return type of a GCC
14633    builtin and then its argument prototype would still apply.  */
14634 #ifdef __cplusplus
14635 extern "C"
14636 #endif
14637 char hes_getmailhost ();
14638 int
14639 main ()
14640 {
14641 return hes_getmailhost ();
14642   ;
14643   return 0;
14644 }
14645 _ACEOF
14646 if ac_fn_c_try_link "$LINENO"; then :
14647   ac_cv_lib_hesiod_hes_getmailhost=yes
14648 else
14649   ac_cv_lib_hesiod_hes_getmailhost=no
14650 fi
14651 rm -f core conftest.err conftest.$ac_objext \
14652     conftest$ac_exeext conftest.$ac_ext
14653 LIBS=$ac_check_lib_save_LIBS
14654 fi
14655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
14656 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
14657 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
14658   hesiod=yes
14659 else
14660   :
14661 fi
14662
14663 fi
14664
14665
14666   if test x"$hesiod" = xyes; then
14667
14668 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
14669
14670     LIBHESIOD=-lhesiod
14671   fi
14672 fi
14673
14674
14675 # Do we need libresolv (due to res_init or Hesiod)?
14676 if test "$resolv" = yes ; then
14677
14678 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
14679
14680   LIBRESOLV=-lresolv
14681 else
14682   LIBRESOLV=
14683 fi
14684
14685
14686 # These tell us which Kerberos-related libraries to use.
14687 COM_ERRLIB=
14688 CRYPTOLIB=
14689 KRB5LIB=
14690 DESLIB=
14691 KRB4LIB=
14692
14693 if test "${with_kerberos}" != no; then
14694   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
14695 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
14696 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
14697   $as_echo_n "(cached) " >&6
14698 else
14699   ac_check_lib_save_LIBS=$LIBS
14700 LIBS="-lcom_err  $LIBS"
14701 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14702 /* end confdefs.h.  */
14703
14704 /* Override any GCC internal prototype to avoid an error.
14705    Use char because int might match the return type of a GCC
14706    builtin and then its argument prototype would still apply.  */
14707 #ifdef __cplusplus
14708 extern "C"
14709 #endif
14710 char com_err ();
14711 int
14712 main ()
14713 {
14714 return com_err ();
14715   ;
14716   return 0;
14717 }
14718 _ACEOF
14719 if ac_fn_c_try_link "$LINENO"; then :
14720   ac_cv_lib_com_err_com_err=yes
14721 else
14722   ac_cv_lib_com_err_com_err=no
14723 fi
14724 rm -f core conftest.err conftest.$ac_objext \
14725     conftest$ac_exeext conftest.$ac_ext
14726 LIBS=$ac_check_lib_save_LIBS
14727 fi
14728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
14729 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
14730 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
14731   have_com_err=yes
14732 else
14733   have_com_err=no
14734 fi
14735
14736   if test $have_com_err = yes; then
14737     COM_ERRLIB=-lcom_err
14738     LIBS="$COM_ERRLIB $LIBS"
14739
14740 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
14741
14742   fi
14743   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
14744 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
14745 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
14746   $as_echo_n "(cached) " >&6
14747 else
14748   ac_check_lib_save_LIBS=$LIBS
14749 LIBS="-lcrypto  $LIBS"
14750 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14751 /* end confdefs.h.  */
14752
14753 /* Override any GCC internal prototype to avoid an error.
14754    Use char because int might match the return type of a GCC
14755    builtin and then its argument prototype would still apply.  */
14756 #ifdef __cplusplus
14757 extern "C"
14758 #endif
14759 char mit_des_cbc_encrypt ();
14760 int
14761 main ()
14762 {
14763 return mit_des_cbc_encrypt ();
14764   ;
14765   return 0;
14766 }
14767 _ACEOF
14768 if ac_fn_c_try_link "$LINENO"; then :
14769   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
14770 else
14771   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
14772 fi
14773 rm -f core conftest.err conftest.$ac_objext \
14774     conftest$ac_exeext conftest.$ac_ext
14775 LIBS=$ac_check_lib_save_LIBS
14776 fi
14777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
14778 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
14779 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
14780   have_crypto=yes
14781 else
14782   have_crypto=no
14783 fi
14784
14785   if test $have_crypto = yes; then
14786     CRYPTOLIB=-lcrypto
14787     LIBS="$CRYPTOLIB $LIBS"
14788
14789 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
14790
14791   fi
14792   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
14793 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
14794 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
14795   $as_echo_n "(cached) " >&6
14796 else
14797   ac_check_lib_save_LIBS=$LIBS
14798 LIBS="-lk5crypto  $LIBS"
14799 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14800 /* end confdefs.h.  */
14801
14802 /* Override any GCC internal prototype to avoid an error.
14803    Use char because int might match the return type of a GCC
14804    builtin and then its argument prototype would still apply.  */
14805 #ifdef __cplusplus
14806 extern "C"
14807 #endif
14808 char mit_des_cbc_encrypt ();
14809 int
14810 main ()
14811 {
14812 return mit_des_cbc_encrypt ();
14813   ;
14814   return 0;
14815 }
14816 _ACEOF
14817 if ac_fn_c_try_link "$LINENO"; then :
14818   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
14819 else
14820   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
14821 fi
14822 rm -f core conftest.err conftest.$ac_objext \
14823     conftest$ac_exeext conftest.$ac_ext
14824 LIBS=$ac_check_lib_save_LIBS
14825 fi
14826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
14827 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
14828 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
14829   have_k5crypto=yes
14830 else
14831   have_k5crypto=no
14832 fi
14833
14834   if test $have_k5crypto = yes; then
14835     CRYPTOLIB=-lk5crypto
14836     LIBS="$CRYPTOLIB $LIBS"
14837
14838 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
14839
14840   fi
14841   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
14842 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
14843 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
14844   $as_echo_n "(cached) " >&6
14845 else
14846   ac_check_lib_save_LIBS=$LIBS
14847 LIBS="-lkrb5  $LIBS"
14848 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14849 /* end confdefs.h.  */
14850
14851 /* Override any GCC internal prototype to avoid an error.
14852    Use char because int might match the return type of a GCC
14853    builtin and then its argument prototype would still apply.  */
14854 #ifdef __cplusplus
14855 extern "C"
14856 #endif
14857 char krb5_init_context ();
14858 int
14859 main ()
14860 {
14861 return krb5_init_context ();
14862   ;
14863   return 0;
14864 }
14865 _ACEOF
14866 if ac_fn_c_try_link "$LINENO"; then :
14867   ac_cv_lib_krb5_krb5_init_context=yes
14868 else
14869   ac_cv_lib_krb5_krb5_init_context=no
14870 fi
14871 rm -f core conftest.err conftest.$ac_objext \
14872     conftest$ac_exeext conftest.$ac_ext
14873 LIBS=$ac_check_lib_save_LIBS
14874 fi
14875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
14876 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
14877 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
14878   have_krb5=yes
14879 else
14880   have_krb5=no
14881 fi
14882
14883   if test $have_krb5=yes; then
14884     KRB5LIB=-lkrb5
14885     LIBS="$KRB5LIB $LIBS"
14886
14887 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
14888
14889   fi
14890     if test "${with_kerberos5}" = no; then
14891     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
14892 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
14893 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
14894   $as_echo_n "(cached) " >&6
14895 else
14896   ac_check_lib_save_LIBS=$LIBS
14897 LIBS="-ldes425  $LIBS"
14898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14899 /* end confdefs.h.  */
14900
14901 /* Override any GCC internal prototype to avoid an error.
14902    Use char because int might match the return type of a GCC
14903    builtin and then its argument prototype would still apply.  */
14904 #ifdef __cplusplus
14905 extern "C"
14906 #endif
14907 char des_cbc_encrypt ();
14908 int
14909 main ()
14910 {
14911 return des_cbc_encrypt ();
14912   ;
14913   return 0;
14914 }
14915 _ACEOF
14916 if ac_fn_c_try_link "$LINENO"; then :
14917   ac_cv_lib_des425_des_cbc_encrypt=yes
14918 else
14919   ac_cv_lib_des425_des_cbc_encrypt=no
14920 fi
14921 rm -f core conftest.err conftest.$ac_objext \
14922     conftest$ac_exeext conftest.$ac_ext
14923 LIBS=$ac_check_lib_save_LIBS
14924 fi
14925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
14926 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
14927 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
14928   have_des425=yes
14929 else
14930   have_des425=no
14931 fi
14932
14933     if test $have_des425 = yes; then
14934       DESLIB=-ldes425
14935       LIBS="$DESLIB $LIBS"
14936
14937 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
14938
14939     else
14940       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
14941 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
14942 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
14943   $as_echo_n "(cached) " >&6
14944 else
14945   ac_check_lib_save_LIBS=$LIBS
14946 LIBS="-ldes  $LIBS"
14947 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14948 /* end confdefs.h.  */
14949
14950 /* Override any GCC internal prototype to avoid an error.
14951    Use char because int might match the return type of a GCC
14952    builtin and then its argument prototype would still apply.  */
14953 #ifdef __cplusplus
14954 extern "C"
14955 #endif
14956 char des_cbc_encrypt ();
14957 int
14958 main ()
14959 {
14960 return des_cbc_encrypt ();
14961   ;
14962   return 0;
14963 }
14964 _ACEOF
14965 if ac_fn_c_try_link "$LINENO"; then :
14966   ac_cv_lib_des_des_cbc_encrypt=yes
14967 else
14968   ac_cv_lib_des_des_cbc_encrypt=no
14969 fi
14970 rm -f core conftest.err conftest.$ac_objext \
14971     conftest$ac_exeext conftest.$ac_ext
14972 LIBS=$ac_check_lib_save_LIBS
14973 fi
14974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
14975 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
14976 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
14977   have_des=yes
14978 else
14979   have_des=no
14980 fi
14981
14982       if test $have_des = yes; then
14983         DESLIB=-ldes
14984         LIBS="$DESLIB $LIBS"
14985
14986 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
14987
14988       fi
14989     fi
14990     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
14991 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
14992 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
14993   $as_echo_n "(cached) " >&6
14994 else
14995   ac_check_lib_save_LIBS=$LIBS
14996 LIBS="-lkrb4  $LIBS"
14997 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14998 /* end confdefs.h.  */
14999
15000 /* Override any GCC internal prototype to avoid an error.
15001    Use char because int might match the return type of a GCC
15002    builtin and then its argument prototype would still apply.  */
15003 #ifdef __cplusplus
15004 extern "C"
15005 #endif
15006 char krb_get_cred ();
15007 int
15008 main ()
15009 {
15010 return krb_get_cred ();
15011   ;
15012   return 0;
15013 }
15014 _ACEOF
15015 if ac_fn_c_try_link "$LINENO"; then :
15016   ac_cv_lib_krb4_krb_get_cred=yes
15017 else
15018   ac_cv_lib_krb4_krb_get_cred=no
15019 fi
15020 rm -f core conftest.err conftest.$ac_objext \
15021     conftest$ac_exeext conftest.$ac_ext
15022 LIBS=$ac_check_lib_save_LIBS
15023 fi
15024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
15025 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
15026 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
15027   have_krb4=yes
15028 else
15029   have_krb4=no
15030 fi
15031
15032     if test $have_krb4 = yes; then
15033       KRB4LIB=-lkrb4
15034       LIBS="$KRB4LIB $LIBS"
15035
15036 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
15037
15038     else
15039       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
15040 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
15041 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
15042   $as_echo_n "(cached) " >&6
15043 else
15044   ac_check_lib_save_LIBS=$LIBS
15045 LIBS="-lkrb  $LIBS"
15046 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15047 /* end confdefs.h.  */
15048
15049 /* Override any GCC internal prototype to avoid an error.
15050    Use char because int might match the return type of a GCC
15051    builtin and then its argument prototype would still apply.  */
15052 #ifdef __cplusplus
15053 extern "C"
15054 #endif
15055 char krb_get_cred ();
15056 int
15057 main ()
15058 {
15059 return krb_get_cred ();
15060   ;
15061   return 0;
15062 }
15063 _ACEOF
15064 if ac_fn_c_try_link "$LINENO"; then :
15065   ac_cv_lib_krb_krb_get_cred=yes
15066 else
15067   ac_cv_lib_krb_krb_get_cred=no
15068 fi
15069 rm -f core conftest.err conftest.$ac_objext \
15070     conftest$ac_exeext conftest.$ac_ext
15071 LIBS=$ac_check_lib_save_LIBS
15072 fi
15073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
15074 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
15075 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
15076   have_krb=yes
15077 else
15078   have_krb=no
15079 fi
15080
15081       if test $have_krb = yes; then
15082         KRB4LIB=-lkrb
15083         LIBS="$KRB4LIB $LIBS"
15084
15085 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
15086
15087       fi
15088     fi
15089   fi
15090
15091   if test "${with_kerberos5}" != no; then
15092     for ac_header in krb5.h
15093 do :
15094   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
15095 if test "x$ac_cv_header_krb5_h" = x""yes; then :
15096   cat >>confdefs.h <<_ACEOF
15097 #define HAVE_KRB5_H 1
15098 _ACEOF
15099  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
15100 "
15101 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
15102
15103 cat >>confdefs.h <<_ACEOF
15104 #define HAVE_KRB5_ERROR_TEXT 1
15105 _ACEOF
15106
15107
15108 fi
15109 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
15110 "
15111 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
15112
15113 cat >>confdefs.h <<_ACEOF
15114 #define HAVE_KRB5_ERROR_E_TEXT 1
15115 _ACEOF
15116
15117
15118 fi
15119
15120 fi
15121
15122 done
15123
15124   else
15125     for ac_header in des.h
15126 do :
15127   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
15128 if test "x$ac_cv_header_des_h" = x""yes; then :
15129   cat >>confdefs.h <<_ACEOF
15130 #define HAVE_DES_H 1
15131 _ACEOF
15132
15133 else
15134   for ac_header in kerberosIV/des.h
15135 do :
15136   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
15137 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
15138   cat >>confdefs.h <<_ACEOF
15139 #define HAVE_KERBEROSIV_DES_H 1
15140 _ACEOF
15141
15142 else
15143   for ac_header in kerberos/des.h
15144 do :
15145   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
15146 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
15147   cat >>confdefs.h <<_ACEOF
15148 #define HAVE_KERBEROS_DES_H 1
15149 _ACEOF
15150
15151 fi
15152
15153 done
15154
15155 fi
15156
15157 done
15158
15159 fi
15160
15161 done
15162
15163     for ac_header in krb.h
15164 do :
15165   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
15166 if test "x$ac_cv_header_krb_h" = x""yes; then :
15167   cat >>confdefs.h <<_ACEOF
15168 #define HAVE_KRB_H 1
15169 _ACEOF
15170
15171 else
15172   for ac_header in kerberosIV/krb.h
15173 do :
15174   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
15175 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
15176   cat >>confdefs.h <<_ACEOF
15177 #define HAVE_KERBEROSIV_KRB_H 1
15178 _ACEOF
15179
15180 else
15181   for ac_header in kerberos/krb.h
15182 do :
15183   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
15184 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
15185   cat >>confdefs.h <<_ACEOF
15186 #define HAVE_KERBEROS_KRB_H 1
15187 _ACEOF
15188
15189 fi
15190
15191 done
15192
15193 fi
15194
15195 done
15196
15197 fi
15198
15199 done
15200
15201   fi
15202   for ac_header in com_err.h
15203 do :
15204   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
15205 if test "x$ac_cv_header_com_err_h" = x""yes; then :
15206   cat >>confdefs.h <<_ACEOF
15207 #define HAVE_COM_ERR_H 1
15208 _ACEOF
15209
15210 fi
15211
15212 done
15213
15214 fi
15215
15216
15217
15218
15219
15220
15221
15222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
15223 $as_echo_n "checking whether localtime caches TZ... " >&6; }
15224 if test "${emacs_cv_localtime_cache+set}" = set; then :
15225   $as_echo_n "(cached) " >&6
15226 else
15227   if test x$ac_cv_func_tzset = xyes; then
15228 if test "$cross_compiling" = yes; then :
15229   # If we have tzset, assume the worst when cross-compiling.
15230 emacs_cv_localtime_cache=yes
15231 else
15232   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15233 /* end confdefs.h.  */
15234 #include <time.h>
15235 char TZ_GMT0[] = "TZ=GMT0";
15236 char TZ_PST8[] = "TZ=PST8";
15237 main()
15238 {
15239   time_t now = time ((time_t *) 0);
15240   int hour_GMT0, hour_unset;
15241   if (putenv (TZ_GMT0) != 0)
15242     exit (1);
15243   hour_GMT0 = localtime (&now)->tm_hour;
15244   unsetenv("TZ");
15245   hour_unset = localtime (&now)->tm_hour;
15246   if (putenv (TZ_PST8) != 0)
15247     exit (1);
15248   if (localtime (&now)->tm_hour == hour_GMT0)
15249     exit (1);
15250   unsetenv("TZ");
15251   if (localtime (&now)->tm_hour != hour_unset)
15252     exit (1);
15253   exit (0);
15254 }
15255 _ACEOF
15256 if ac_fn_c_try_run "$LINENO"; then :
15257   emacs_cv_localtime_cache=no
15258 else
15259   emacs_cv_localtime_cache=yes
15260 fi
15261 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15262   conftest.$ac_objext conftest.beam conftest.$ac_ext
15263 fi
15264
15265 else
15266         # If we lack tzset, report that localtime does not cache TZ,
15267         # since we can't invalidate the cache if we don't have tzset.
15268         emacs_cv_localtime_cache=no
15269 fi
15270 fi
15271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
15272 $as_echo "$emacs_cv_localtime_cache" >&6; }
15273 if test $emacs_cv_localtime_cache = yes; then
15274
15275 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
15276
15277 fi
15278
15279 if test "x$HAVE_TIMEVAL" = xyes; then
15280   for ac_func in gettimeofday
15281 do :
15282   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
15283 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
15284   cat >>confdefs.h <<_ACEOF
15285 #define HAVE_GETTIMEOFDAY 1
15286 _ACEOF
15287
15288 fi
15289 done
15290
15291   if test $ac_cv_func_gettimeofday = yes; then
15292     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
15293 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
15294 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
15295   $as_echo_n "(cached) " >&6
15296 else
15297   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15298 /* end confdefs.h.  */
15299
15300 #ifdef TIME_WITH_SYS_TIME
15301 #include <sys/time.h>
15302 #include <time.h>
15303 #else
15304 #ifdef HAVE_SYS_TIME_H
15305 #include <sys/time.h>
15306 #else
15307 #include <time.h>
15308 #endif
15309 #endif
15310 int
15311 main ()
15312 {
15313 struct timeval time;
15314        gettimeofday (&time, 0);
15315   ;
15316   return 0;
15317 }
15318 _ACEOF
15319 if ac_fn_c_try_compile "$LINENO"; then :
15320   emacs_cv_gettimeofday_two_arguments=yes
15321 else
15322   emacs_cv_gettimeofday_two_arguments=no
15323 fi
15324 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15325 fi
15326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
15327 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
15328     if test $emacs_cv_gettimeofday_two_arguments = no; then
15329
15330 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
15331
15332     fi
15333   fi
15334 fi
15335
15336 ok_so_far=yes
15337 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
15338 if test "x$ac_cv_func_socket" = x""yes; then :
15339
15340 else
15341   ok_so_far=no
15342 fi
15343
15344 if test $ok_so_far = yes; then
15345   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
15346 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
15347
15348 else
15349   ok_so_far=no
15350 fi
15351
15352
15353 fi
15354 if test $ok_so_far = yes; then
15355   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
15356 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
15357
15358 else
15359   ok_so_far=no
15360 fi
15361
15362
15363 fi
15364 if test $ok_so_far = yes; then
15365
15366 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
15367
15368 fi
15369
15370 if test -f /usr/lpp/X11/bin/smt.exp; then
15371
15372 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
15373
15374 fi
15375
15376 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
15377 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
15378 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
15379   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15380 $as_echo "yes" >&6; }
15381
15382 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
15383
15384 else
15385   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15386 $as_echo "no" >&6; }
15387 fi
15388
15389 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
15390 if test "x$ac_cv_type_pid_t" = x""yes; then :
15391
15392 else
15393
15394 cat >>confdefs.h <<_ACEOF
15395 #define pid_t int
15396 _ACEOF
15397
15398 fi
15399
15400 for ac_header in vfork.h
15401 do :
15402   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
15403 if test "x$ac_cv_header_vfork_h" = x""yes; then :
15404   cat >>confdefs.h <<_ACEOF
15405 #define HAVE_VFORK_H 1
15406 _ACEOF
15407
15408 fi
15409
15410 done
15411
15412 for ac_func in fork vfork
15413 do :
15414   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15415 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15416 eval as_val=\$$as_ac_var
15417    if test "x$as_val" = x""yes; then :
15418   cat >>confdefs.h <<_ACEOF
15419 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
15420 _ACEOF
15421
15422 fi
15423 done
15424
15425 if test "x$ac_cv_func_fork" = xyes; then
15426   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
15427 $as_echo_n "checking for working fork... " >&6; }
15428 if test "${ac_cv_func_fork_works+set}" = set; then :
15429   $as_echo_n "(cached) " >&6
15430 else
15431   if test "$cross_compiling" = yes; then :
15432   ac_cv_func_fork_works=cross
15433 else
15434   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15435 /* end confdefs.h.  */
15436 $ac_includes_default
15437 int
15438 main ()
15439 {
15440
15441           /* By Ruediger Kuhlmann. */
15442           return fork () < 0;
15443
15444   ;
15445   return 0;
15446 }
15447 _ACEOF
15448 if ac_fn_c_try_run "$LINENO"; then :
15449   ac_cv_func_fork_works=yes
15450 else
15451   ac_cv_func_fork_works=no
15452 fi
15453 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15454   conftest.$ac_objext conftest.beam conftest.$ac_ext
15455 fi
15456
15457 fi
15458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
15459 $as_echo "$ac_cv_func_fork_works" >&6; }
15460
15461 else
15462   ac_cv_func_fork_works=$ac_cv_func_fork
15463 fi
15464 if test "x$ac_cv_func_fork_works" = xcross; then
15465   case $host in
15466     *-*-amigaos* | *-*-msdosdjgpp*)
15467       # Override, as these systems have only a dummy fork() stub
15468       ac_cv_func_fork_works=no
15469       ;;
15470     *)
15471       ac_cv_func_fork_works=yes
15472       ;;
15473   esac
15474   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
15475 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
15476 fi
15477 ac_cv_func_vfork_works=$ac_cv_func_vfork
15478 if test "x$ac_cv_func_vfork" = xyes; then
15479   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
15480 $as_echo_n "checking for working vfork... " >&6; }
15481 if test "${ac_cv_func_vfork_works+set}" = set; then :
15482   $as_echo_n "(cached) " >&6
15483 else
15484   if test "$cross_compiling" = yes; then :
15485   ac_cv_func_vfork_works=cross
15486 else
15487   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15488 /* end confdefs.h.  */
15489 /* Thanks to Paul Eggert for this test.  */
15490 $ac_includes_default
15491 #include <sys/wait.h>
15492 #ifdef HAVE_VFORK_H
15493 # include <vfork.h>
15494 #endif
15495 /* On some sparc systems, changes by the child to local and incoming
15496    argument registers are propagated back to the parent.  The compiler
15497    is told about this with #include <vfork.h>, but some compilers
15498    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
15499    static variable whose address is put into a register that is
15500    clobbered by the vfork.  */
15501 static void
15502 #ifdef __cplusplus
15503 sparc_address_test (int arg)
15504 # else
15505 sparc_address_test (arg) int arg;
15506 #endif
15507 {
15508   static pid_t child;
15509   if (!child) {
15510     child = vfork ();
15511     if (child < 0) {
15512       perror ("vfork");
15513       _exit(2);
15514     }
15515     if (!child) {
15516       arg = getpid();
15517       write(-1, "", 0);
15518       _exit (arg);
15519     }
15520   }
15521 }
15522
15523 int
15524 main ()
15525 {
15526   pid_t parent = getpid ();
15527   pid_t child;
15528
15529   sparc_address_test (0);
15530
15531   child = vfork ();
15532
15533   if (child == 0) {
15534     /* Here is another test for sparc vfork register problems.  This
15535        test uses lots of local variables, at least as many local
15536        variables as main has allocated so far including compiler
15537        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
15538        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
15539        reuse the register of parent for one of the local variables,
15540        since it will think that parent can't possibly be used any more
15541        in this routine.  Assigning to the local variable will thus
15542        munge parent in the parent process.  */
15543     pid_t
15544       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
15545       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
15546     /* Convince the compiler that p..p7 are live; otherwise, it might
15547        use the same hardware register for all 8 local variables.  */
15548     if (p != p1 || p != p2 || p != p3 || p != p4
15549         || p != p5 || p != p6 || p != p7)
15550       _exit(1);
15551
15552     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
15553        from child file descriptors.  If the child closes a descriptor
15554        before it execs or exits, this munges the parent's descriptor
15555        as well.  Test for this by closing stdout in the child.  */
15556     _exit(close(fileno(stdout)) != 0);
15557   } else {
15558     int status;
15559     struct stat st;
15560
15561     while (wait(&status) != child)
15562       ;
15563     return (
15564          /* Was there some problem with vforking?  */
15565          child < 0
15566
15567          /* Did the child fail?  (This shouldn't happen.)  */
15568          || status
15569
15570          /* Did the vfork/compiler bug occur?  */
15571          || parent != getpid()
15572
15573          /* Did the file descriptor bug occur?  */
15574          || fstat(fileno(stdout), &st) != 0
15575          );
15576   }
15577 }
15578 _ACEOF
15579 if ac_fn_c_try_run "$LINENO"; then :
15580   ac_cv_func_vfork_works=yes
15581 else
15582   ac_cv_func_vfork_works=no
15583 fi
15584 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15585   conftest.$ac_objext conftest.beam conftest.$ac_ext
15586 fi
15587
15588 fi
15589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
15590 $as_echo "$ac_cv_func_vfork_works" >&6; }
15591
15592 fi;
15593 if test "x$ac_cv_func_fork_works" = xcross; then
15594   ac_cv_func_vfork_works=$ac_cv_func_vfork
15595   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
15596 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
15597 fi
15598
15599 if test "x$ac_cv_func_vfork_works" = xyes; then
15600
15601 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
15602
15603 else
15604
15605 $as_echo "#define vfork fork" >>confdefs.h
15606
15607 fi
15608 if test "x$ac_cv_func_fork_works" = xyes; then
15609
15610 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
15611
15612 fi
15613
15614
15615 for ac_func in snprintf
15616 do :
15617   ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
15618 if test "x$ac_cv_func_snprintf" = x""yes; then :
15619   cat >>confdefs.h <<_ACEOF
15620 #define HAVE_SNPRINTF 1
15621 _ACEOF
15622
15623 fi
15624 done
15625
15626
15627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
15628 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
15629 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
15630   $as_echo_n "(cached) " >&6
15631 else
15632   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15633 /* end confdefs.h.  */
15634 #include <langinfo.h>
15635 int
15636 main ()
15637 {
15638 char* cs = nl_langinfo(CODESET);
15639   ;
15640   return 0;
15641 }
15642 _ACEOF
15643 if ac_fn_c_try_link "$LINENO"; then :
15644   emacs_cv_langinfo_codeset=yes
15645 else
15646   emacs_cv_langinfo_codeset=no
15647 fi
15648 rm -f core conftest.err conftest.$ac_objext \
15649     conftest$ac_exeext conftest.$ac_ext
15650
15651 fi
15652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
15653 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
15654 if test $emacs_cv_langinfo_codeset = yes; then
15655
15656 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
15657
15658 fi
15659
15660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
15661 $as_echo_n "checking for mbstate_t... " >&6; }
15662 if test "${ac_cv_type_mbstate_t+set}" = set; then :
15663   $as_echo_n "(cached) " >&6
15664 else
15665   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15666 /* end confdefs.h.  */
15667 $ac_includes_default
15668 #           include <wchar.h>
15669 int
15670 main ()
15671 {
15672 mbstate_t x; return sizeof x;
15673   ;
15674   return 0;
15675 }
15676 _ACEOF
15677 if ac_fn_c_try_compile "$LINENO"; then :
15678   ac_cv_type_mbstate_t=yes
15679 else
15680   ac_cv_type_mbstate_t=no
15681 fi
15682 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15683 fi
15684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
15685 $as_echo "$ac_cv_type_mbstate_t" >&6; }
15686    if test $ac_cv_type_mbstate_t = yes; then
15687
15688 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
15689
15690    else
15691
15692 $as_echo "#define mbstate_t int" >>confdefs.h
15693
15694    fi
15695
15696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
15697 $as_echo_n "checking for C restricted array declarations... " >&6; }
15698 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
15699   $as_echo_n "(cached) " >&6
15700 else
15701   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15702 /* end confdefs.h.  */
15703 void fred (int x[__restrict]);
15704 int
15705 main ()
15706 {
15707
15708   ;
15709   return 0;
15710 }
15711 _ACEOF
15712 if ac_fn_c_try_compile "$LINENO"; then :
15713   emacs_cv_c_restrict_arr=yes
15714 else
15715   emacs_cv_c_restrict_arr=no
15716 fi
15717 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15718 fi
15719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
15720 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
15721 if test "$emacs_cv_c_restrict_arr" = yes; then
15722
15723 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
15724
15725 fi
15726
15727
15728 # Set up the CFLAGS for real compilation, so we can substitute it.
15729 CFLAGS="$REAL_CFLAGS"
15730 CPPFLAGS="$REAL_CPPFLAGS"
15731
15732 ## Hack to detect a buggy GCC version.
15733 if test "x$GCC" = xyes \
15734    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
15735    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
15736    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
15737    as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
15738 fi
15739
15740 version=$PACKAGE_VERSION
15741
15742 ### Specify what sort of things we'll be editing into Makefile and config.h.
15743 ### Use configuration here uncanonicalized to avoid exceeding size limits.
15744
15745
15746 ## Unused?
15747
15748
15749
15750
15751
15752
15753
15754
15755
15756
15757
15758
15759
15760
15761
15762
15763
15764
15765
15766
15767 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
15768 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
15769 ## end of LIBX_BASE, but nothing ever set it.
15770
15771
15772
15773
15774 ## Used in lwlib/Makefile.in.
15775
15776 if test -n "${machfile}"; then
15777   M_FILE="\$(srcdir)/${machfile}"
15778 else
15779   M_FILE=
15780 fi
15781 S_FILE="\$(srcdir)/${opsysfile}"
15782
15783
15784
15785
15786
15787
15788
15789
15790
15791
15792 cat >>confdefs.h <<_ACEOF
15793 #define EMACS_CONFIGURATION "${canonical}"
15794 _ACEOF
15795
15796
15797 cat >>confdefs.h <<_ACEOF
15798 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
15799 _ACEOF
15800
15801 if test -n "$machfile"; then
15802
15803 cat >>confdefs.h <<_ACEOF
15804 #define config_machfile "${machfile}"
15805 _ACEOF
15806
15807 fi
15808
15809 cat >>confdefs.h <<_ACEOF
15810 #define config_opsysfile "${opsysfile}"
15811 _ACEOF
15812
15813
15814 XMENU_OBJ=
15815 XOBJ=
15816 FONT_OBJ=
15817 if test "${HAVE_X_WINDOWS}" = "yes" ; then
15818
15819 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
15820
15821   XMENU_OBJ=xmenu.o
15822   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
15823   FONT_OBJ=xfont.o
15824   if test "$HAVE_XFT" = "yes"; then
15825     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
15826   elif test "$HAVE_FREETYPE" = "yes"; then
15827     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
15828   fi
15829
15830 fi
15831
15832
15833
15834
15835 WIDGET_OBJ=
15836 MOTIF_LIBW=
15837 if test "${USE_X_TOOLKIT}" != "none" ; then
15838   WIDGET_OBJ=widget.o
15839
15840 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
15841
15842   if test "${USE_X_TOOLKIT}" = "LUCID"; then
15843
15844 $as_echo "#define USE_LUCID 1" >>confdefs.h
15845
15846   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
15847
15848 $as_echo "#define USE_MOTIF 1" >>confdefs.h
15849
15850     MOTIF_LIBW=-lXm
15851     case "$opsys" in
15852       gnu-linux)
15853         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
15854         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
15855         ;;
15856
15857       unixware)
15858         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
15859         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
15860         MOTIF_LIBW="MOTIF_LIBW -lXimp"
15861         ;;
15862
15863       aix4-2)
15864         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
15865         MOTIF_LIBW="$MOTIF_LIBW -li18n"
15866         ;;
15867     esac
15868     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
15869   fi
15870 fi
15871
15872
15873 TOOLKIT_LIBW=
15874 case "$USE_X_TOOLKIT" in
15875   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
15876   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
15877   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
15878 esac
15879
15880
15881 if test "$USE_X_TOOLKIT" = "none"; then
15882   LIBXT_OTHER="\$(LIBXSM)"
15883   OLDXMENU_TARGET="really-oldXMenu"
15884 else
15885   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
15886   OLDXMENU_TARGET="really-lwlib"
15887 fi
15888
15889
15890 ## The X Menu stuff is present in the X10 distribution, but missing
15891 ## from X11.  If we have X10, just use the installed library;
15892 ## otherwise, use our own copy.
15893 if test "${HAVE_X11}" = "yes" ; then
15894
15895 $as_echo "#define HAVE_X11 1" >>confdefs.h
15896
15897
15898   if test "$USE_X_TOOLKIT" = "none"; then
15899     OLDXMENU="\${oldXMenudir}/libXMenu11.a"
15900   else
15901     OLDXMENU="\${lwlibdir}/liblw.a"
15902   fi
15903   LIBXMENU="\$(OLDXMENU)"
15904   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
15905   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
15906 else
15907   ## For a syntactically valid Makefile; not actually used for anything.
15908   ## See comments in src/Makefile.in.
15909   OLDXMENU=nothing
15910   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
15911   if test "${HAVE_X_WINDOWS}" = "yes"; then
15912     LIBXMENU="-lXMenu"
15913   else
15914     LIBXMENU=
15915   fi
15916   LIBX_OTHER=
15917   OLDXMENU_DEPS=
15918 fi
15919
15920 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
15921   OLDXMENU_TARGET=
15922   OLDXMENU=nothing
15923   LIBXMENU=
15924   OLDXMENU_DEPS=
15925 fi
15926
15927
15928
15929
15930
15931
15932
15933 if test "${HAVE_MENUS}" = "yes" ; then
15934
15935 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
15936
15937 fi
15938
15939 if test "${GNU_MALLOC}" = "yes" ; then
15940
15941 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
15942
15943 fi
15944
15945 RALLOC_OBJ=
15946 if test "${REL_ALLOC}" = "yes" ; then
15947
15948 $as_echo "#define REL_ALLOC 1" >>confdefs.h
15949
15950
15951   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
15952 fi
15953
15954
15955 if test "$opsys" = "cygwin"; then
15956   CYGWIN_OBJ="sheap.o"
15957   ## Cygwin differs because of its unexec().
15958   PRE_ALLOC_OBJ=
15959   POST_ALLOC_OBJ=lastfile.o
15960 else
15961   CYGWIN_OBJ=
15962   PRE_ALLOC_OBJ=lastfile.o
15963   POST_ALLOC_OBJ=
15964 fi
15965
15966
15967
15968
15969 # Configure gnulib here, now that we know LIBS.
15970
15971
15972
15973
15974
15975
15976
15977
15978
15979
15980
15981           LIBC_FATAL_STDERR_=1
15982   export LIBC_FATAL_STDERR_
15983
15984 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
15985 # for constant arguments.  Useless!
15986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
15987 $as_echo_n "checking for working alloca.h... " >&6; }
15988 if test "${ac_cv_working_alloca_h+set}" = set; then :
15989   $as_echo_n "(cached) " >&6
15990 else
15991   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15992 /* end confdefs.h.  */
15993 #include <alloca.h>
15994 int
15995 main ()
15996 {
15997 char *p = (char *) alloca (2 * sizeof (int));
15998                           if (p) return 0;
15999   ;
16000   return 0;
16001 }
16002 _ACEOF
16003 if ac_fn_c_try_link "$LINENO"; then :
16004   ac_cv_working_alloca_h=yes
16005 else
16006   ac_cv_working_alloca_h=no
16007 fi
16008 rm -f core conftest.err conftest.$ac_objext \
16009     conftest$ac_exeext conftest.$ac_ext
16010 fi
16011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
16012 $as_echo "$ac_cv_working_alloca_h" >&6; }
16013 if test $ac_cv_working_alloca_h = yes; then
16014
16015 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
16016
16017 fi
16018
16019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
16020 $as_echo_n "checking for alloca... " >&6; }
16021 if test "${ac_cv_func_alloca_works+set}" = set; then :
16022   $as_echo_n "(cached) " >&6
16023 else
16024   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16025 /* end confdefs.h.  */
16026 #ifdef __GNUC__
16027 # define alloca __builtin_alloca
16028 #else
16029 # ifdef _MSC_VER
16030 #  include <malloc.h>
16031 #  define alloca _alloca
16032 # else
16033 #  ifdef HAVE_ALLOCA_H
16034 #   include <alloca.h>
16035 #  else
16036 #   ifdef _AIX
16037  #pragma alloca
16038 #   else
16039 #    ifndef alloca /* predefined by HP cc +Olibcalls */
16040 char *alloca ();
16041 #    endif
16042 #   endif
16043 #  endif
16044 # endif
16045 #endif
16046
16047 int
16048 main ()
16049 {
16050 char *p = (char *) alloca (1);
16051                                     if (p) return 0;
16052   ;
16053   return 0;
16054 }
16055 _ACEOF
16056 if ac_fn_c_try_link "$LINENO"; then :
16057   ac_cv_func_alloca_works=yes
16058 else
16059   ac_cv_func_alloca_works=no
16060 fi
16061 rm -f core conftest.err conftest.$ac_objext \
16062     conftest$ac_exeext conftest.$ac_ext
16063 fi
16064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
16065 $as_echo "$ac_cv_func_alloca_works" >&6; }
16066
16067 if test $ac_cv_func_alloca_works = yes; then
16068
16069 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
16070
16071 else
16072   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
16073 # that cause trouble.  Some versions do not even contain alloca or
16074 # contain a buggy version.  If you still want to use their alloca,
16075 # use ar to extract alloca.o from them instead of compiling alloca.c.
16076
16077
16078
16079
16080
16081 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
16082
16083 $as_echo "#define C_ALLOCA 1" >>confdefs.h
16084
16085
16086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
16087 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
16088 if test "${ac_cv_os_cray+set}" = set; then :
16089   $as_echo_n "(cached) " >&6
16090 else
16091   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16092 /* end confdefs.h.  */
16093 #if defined CRAY && ! defined CRAY2
16094 webecray
16095 #else
16096 wenotbecray
16097 #endif
16098
16099 _ACEOF
16100 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
16101   $EGREP "webecray" >/dev/null 2>&1; then :
16102   ac_cv_os_cray=yes
16103 else
16104   ac_cv_os_cray=no
16105 fi
16106 rm -f conftest*
16107
16108 fi
16109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
16110 $as_echo "$ac_cv_os_cray" >&6; }
16111 if test $ac_cv_os_cray = yes; then
16112   for ac_func in _getb67 GETB67 getb67; do
16113     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16114 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16115 eval as_val=\$$as_ac_var
16116    if test "x$as_val" = x""yes; then :
16117
16118 cat >>confdefs.h <<_ACEOF
16119 #define CRAY_STACKSEG_END $ac_func
16120 _ACEOF
16121
16122     break
16123 fi
16124
16125   done
16126 fi
16127
16128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
16129 $as_echo_n "checking stack direction for C alloca... " >&6; }
16130 if test "${ac_cv_c_stack_direction+set}" = set; then :
16131   $as_echo_n "(cached) " >&6
16132 else
16133   if test "$cross_compiling" = yes; then :
16134   ac_cv_c_stack_direction=0
16135 else
16136   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16137 /* end confdefs.h.  */
16138 $ac_includes_default
16139 int
16140 find_stack_direction (int *addr, int depth)
16141 {
16142   int dir, dummy = 0;
16143   if (! addr)
16144     addr = &dummy;
16145   *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
16146   dir = depth ? find_stack_direction (addr, depth - 1) : 0;
16147   return dir + dummy;
16148 }
16149
16150 int
16151 main (int argc, char **argv)
16152 {
16153   return find_stack_direction (0, argc + !argv + 20) < 0;
16154 }
16155 _ACEOF
16156 if ac_fn_c_try_run "$LINENO"; then :
16157   ac_cv_c_stack_direction=1
16158 else
16159   ac_cv_c_stack_direction=-1
16160 fi
16161 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16162   conftest.$ac_objext conftest.beam conftest.$ac_ext
16163 fi
16164
16165 fi
16166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
16167 $as_echo "$ac_cv_c_stack_direction" >&6; }
16168 cat >>confdefs.h <<_ACEOF
16169 #define STACK_DIRECTION $ac_cv_c_stack_direction
16170 _ACEOF
16171
16172
16173 fi
16174
16175
16176
16177
16178   for ac_func in $ac_func_list
16179 do :
16180   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16181 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16182 eval as_val=\$$as_ac_var
16183    if test "x$as_val" = x""yes; then :
16184   cat >>confdefs.h <<_ACEOF
16185 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
16186 _ACEOF
16187
16188 fi
16189 done
16190
16191
16192
16193
16194    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
16195 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
16196 if test "${ac_cv_c_bigendian+set}" = set; then :
16197   $as_echo_n "(cached) " >&6
16198 else
16199   ac_cv_c_bigendian=unknown
16200     # See if we're dealing with a universal compiler.
16201     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16202 /* end confdefs.h.  */
16203 #ifndef __APPLE_CC__
16204                not a universal capable compiler
16205              #endif
16206              typedef int dummy;
16207
16208 _ACEOF
16209 if ac_fn_c_try_compile "$LINENO"; then :
16210
16211         # Check for potential -arch flags.  It is not universal unless
16212         # there are at least two -arch flags with different values.
16213         ac_arch=
16214         ac_prev=
16215         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
16216          if test -n "$ac_prev"; then
16217            case $ac_word in
16218              i?86 | x86_64 | ppc | ppc64)
16219                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
16220                  ac_arch=$ac_word
16221                else
16222                  ac_cv_c_bigendian=universal
16223                  break
16224                fi
16225                ;;
16226            esac
16227            ac_prev=
16228          elif test "x$ac_word" = "x-arch"; then
16229            ac_prev=arch
16230          fi
16231        done
16232 fi
16233 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16234     if test $ac_cv_c_bigendian = unknown; then
16235       # See if sys/param.h defines the BYTE_ORDER macro.
16236       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16237 /* end confdefs.h.  */
16238 #include <sys/types.h>
16239              #include <sys/param.h>
16240
16241 int
16242 main ()
16243 {
16244 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
16245                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
16246                      && LITTLE_ENDIAN)
16247               bogus endian macros
16248              #endif
16249
16250   ;
16251   return 0;
16252 }
16253 _ACEOF
16254 if ac_fn_c_try_compile "$LINENO"; then :
16255   # It does; now see whether it defined to BIG_ENDIAN or not.
16256          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16257 /* end confdefs.h.  */
16258 #include <sys/types.h>
16259                 #include <sys/param.h>
16260
16261 int
16262 main ()
16263 {
16264 #if BYTE_ORDER != BIG_ENDIAN
16265                  not big endian
16266                 #endif
16267
16268   ;
16269   return 0;
16270 }
16271 _ACEOF
16272 if ac_fn_c_try_compile "$LINENO"; then :
16273   ac_cv_c_bigendian=yes
16274 else
16275   ac_cv_c_bigendian=no
16276 fi
16277 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16278 fi
16279 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16280     fi
16281     if test $ac_cv_c_bigendian = unknown; then
16282       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
16283       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16284 /* end confdefs.h.  */
16285 #include <limits.h>
16286
16287 int
16288 main ()
16289 {
16290 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
16291               bogus endian macros
16292              #endif
16293
16294   ;
16295   return 0;
16296 }
16297 _ACEOF
16298 if ac_fn_c_try_compile "$LINENO"; then :
16299   # It does; now see whether it defined to _BIG_ENDIAN or not.
16300          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16301 /* end confdefs.h.  */
16302 #include <limits.h>
16303
16304 int
16305 main ()
16306 {
16307 #ifndef _BIG_ENDIAN
16308                  not big endian
16309                 #endif
16310
16311   ;
16312   return 0;
16313 }
16314 _ACEOF
16315 if ac_fn_c_try_compile "$LINENO"; then :
16316   ac_cv_c_bigendian=yes
16317 else
16318   ac_cv_c_bigendian=no
16319 fi
16320 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16321 fi
16322 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16323     fi
16324     if test $ac_cv_c_bigendian = unknown; then
16325       # Compile a test program.
16326       if test "$cross_compiling" = yes; then :
16327   # Try to guess by grepping values from an object file.
16328          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16329 /* end confdefs.h.  */
16330 short int ascii_mm[] =
16331                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
16332                 short int ascii_ii[] =
16333                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
16334                 int use_ascii (int i) {
16335                   return ascii_mm[i] + ascii_ii[i];
16336                 }
16337                 short int ebcdic_ii[] =
16338                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
16339                 short int ebcdic_mm[] =
16340                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
16341                 int use_ebcdic (int i) {
16342                   return ebcdic_mm[i] + ebcdic_ii[i];
16343                 }
16344                 extern int foo;
16345
16346 int
16347 main ()
16348 {
16349 return use_ascii (foo) == use_ebcdic (foo);
16350   ;
16351   return 0;
16352 }
16353 _ACEOF
16354 if ac_fn_c_try_compile "$LINENO"; then :
16355   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
16356               ac_cv_c_bigendian=yes
16357             fi
16358             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
16359               if test "$ac_cv_c_bigendian" = unknown; then
16360                 ac_cv_c_bigendian=no
16361               else
16362                 # finding both strings is unlikely to happen, but who knows?
16363                 ac_cv_c_bigendian=unknown
16364               fi
16365             fi
16366 fi
16367 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16368 else
16369   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16370 /* end confdefs.h.  */
16371 $ac_includes_default
16372 int
16373 main ()
16374 {
16375
16376              /* Are we little or big endian?  From Harbison&Steele.  */
16377              union
16378              {
16379                long int l;
16380                char c[sizeof (long int)];
16381              } u;
16382              u.l = 1;
16383              return u.c[sizeof (long int) - 1] == 1;
16384
16385   ;
16386   return 0;
16387 }
16388 _ACEOF
16389 if ac_fn_c_try_run "$LINENO"; then :
16390   ac_cv_c_bigendian=no
16391 else
16392   ac_cv_c_bigendian=yes
16393 fi
16394 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16395   conftest.$ac_objext conftest.beam conftest.$ac_ext
16396 fi
16397
16398     fi
16399 fi
16400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
16401 $as_echo "$ac_cv_c_bigendian" >&6; }
16402  case $ac_cv_c_bigendian in #(
16403    yes)
16404      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
16405 ;; #(
16406    no)
16407       ;; #(
16408    universal)
16409
16410 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
16411
16412      ;; #(
16413    *)
16414      as_fn_error "unknown endianness
16415  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
16416  esac
16417
16418
16419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
16420 $as_echo_n "checking for inline... " >&6; }
16421 if test "${ac_cv_c_inline+set}" = set; then :
16422   $as_echo_n "(cached) " >&6
16423 else
16424   ac_cv_c_inline=no
16425 for ac_kw in inline __inline__ __inline; do
16426   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16427 /* end confdefs.h.  */
16428 #ifndef __cplusplus
16429 typedef int foo_t;
16430 static $ac_kw foo_t static_foo () {return 0; }
16431 $ac_kw foo_t foo () {return 0; }
16432 #endif
16433
16434 _ACEOF
16435 if ac_fn_c_try_compile "$LINENO"; then :
16436   ac_cv_c_inline=$ac_kw
16437 fi
16438 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16439   test "$ac_cv_c_inline" != no && break
16440 done
16441
16442 fi
16443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
16444 $as_echo "$ac_cv_c_inline" >&6; }
16445
16446 case $ac_cv_c_inline in
16447   inline | yes) ;;
16448   *)
16449     case $ac_cv_c_inline in
16450       no) ac_val=;;
16451       *) ac_val=$ac_cv_c_inline;;
16452     esac
16453     cat >>confdefs.h <<_ACEOF
16454 #ifndef __cplusplus
16455 #define inline $ac_val
16456 #endif
16457 _ACEOF
16458     ;;
16459 esac
16460
16461
16462   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
16463 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
16464 if test "${gl_cv_func_c99_strtold+set}" = set; then :
16465   $as_echo_n "(cached) " >&6
16466 else
16467   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16468 /* end confdefs.h.  */
16469 /* On HP-UX before 11.23, strtold returns a struct instead of
16470                 long double.  Reject implementations like that, by requiring
16471                 compatibility with the C99 prototype.  */
16472              #include <stdlib.h>
16473              static long double (*p) (char const *, char **) = strtold;
16474              static long double
16475              test (char const *nptr, char **endptr)
16476              {
16477                long double r;
16478                r = strtold (nptr, endptr);
16479                return r;
16480              }
16481 int
16482 main ()
16483 {
16484 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
16485   ;
16486   return 0;
16487 }
16488 _ACEOF
16489 if ac_fn_c_try_link "$LINENO"; then :
16490   gl_cv_func_c99_strtold=yes
16491 else
16492   gl_cv_func_c99_strtold=no
16493 fi
16494 rm -f core conftest.err conftest.$ac_objext \
16495     conftest$ac_exeext conftest.$ac_ext
16496 fi
16497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
16498 $as_echo "$gl_cv_func_c99_strtold" >&6; }
16499   if test $gl_cv_func_c99_strtold = yes; then
16500
16501 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
16502
16503   fi
16504
16505
16506   GNULIB_CHDIR=0;
16507   GNULIB_CHOWN=0;
16508   GNULIB_CLOSE=0;
16509   GNULIB_DUP=0;
16510   GNULIB_DUP2=0;
16511   GNULIB_DUP3=0;
16512   GNULIB_ENVIRON=0;
16513   GNULIB_EUIDACCESS=0;
16514   GNULIB_FACCESSAT=0;
16515   GNULIB_FCHDIR=0;
16516   GNULIB_FCHOWNAT=0;
16517   GNULIB_FDATASYNC=0;
16518   GNULIB_FSYNC=0;
16519   GNULIB_FTRUNCATE=0;
16520   GNULIB_GETCWD=0;
16521   GNULIB_GETDOMAINNAME=0;
16522   GNULIB_GETDTABLESIZE=0;
16523   GNULIB_GETGROUPS=0;
16524   GNULIB_GETHOSTNAME=0;
16525   GNULIB_GETLOGIN=0;
16526   GNULIB_GETLOGIN_R=0;
16527   GNULIB_GETPAGESIZE=0;
16528   GNULIB_GETUSERSHELL=0;
16529   GNULIB_GROUP_MEMBER=0;
16530   GNULIB_LCHOWN=0;
16531   GNULIB_LINK=0;
16532   GNULIB_LINKAT=0;
16533   GNULIB_LSEEK=0;
16534   GNULIB_PIPE=0;
16535   GNULIB_PIPE2=0;
16536   GNULIB_PREAD=0;
16537   GNULIB_PWRITE=0;
16538   GNULIB_READ=0;
16539   GNULIB_READLINK=0;
16540   GNULIB_READLINKAT=0;
16541   GNULIB_RMDIR=0;
16542   GNULIB_SLEEP=0;
16543   GNULIB_SYMLINK=0;
16544   GNULIB_SYMLINKAT=0;
16545   GNULIB_TTYNAME_R=0;
16546   GNULIB_UNISTD_H_GETOPT=0;
16547   GNULIB_UNISTD_H_NONBLOCKING=0;
16548   GNULIB_UNISTD_H_SIGPIPE=0;
16549   GNULIB_UNLINK=0;
16550   GNULIB_UNLINKAT=0;
16551   GNULIB_USLEEP=0;
16552   GNULIB_WRITE=0;
16553     HAVE_CHOWN=1;
16554   HAVE_DUP2=1;
16555   HAVE_DUP3=1;
16556   HAVE_EUIDACCESS=1;
16557   HAVE_FACCESSAT=1;
16558   HAVE_FCHDIR=1;
16559   HAVE_FCHOWNAT=1;
16560   HAVE_FDATASYNC=1;
16561   HAVE_FSYNC=1;
16562   HAVE_FTRUNCATE=1;
16563   HAVE_GETDTABLESIZE=1;
16564   HAVE_GETGROUPS=1;
16565   HAVE_GETHOSTNAME=1;
16566   HAVE_GETLOGIN=1;
16567   HAVE_GETPAGESIZE=1;
16568   HAVE_GROUP_MEMBER=1;
16569   HAVE_LCHOWN=1;
16570   HAVE_LINK=1;
16571   HAVE_LINKAT=1;
16572   HAVE_PIPE=1;
16573   HAVE_PIPE2=1;
16574   HAVE_PREAD=1;
16575   HAVE_PWRITE=1;
16576   HAVE_READLINK=1;
16577   HAVE_READLINKAT=1;
16578   HAVE_SLEEP=1;
16579   HAVE_SYMLINK=1;
16580   HAVE_SYMLINKAT=1;
16581   HAVE_UNLINKAT=1;
16582   HAVE_USLEEP=1;
16583   HAVE_DECL_ENVIRON=1;
16584   HAVE_DECL_FCHDIR=1;
16585   HAVE_DECL_FDATASYNC=1;
16586   HAVE_DECL_GETDOMAINNAME=1;
16587   HAVE_DECL_GETLOGIN_R=1;
16588   HAVE_DECL_GETPAGESIZE=1;
16589   HAVE_DECL_GETUSERSHELL=1;
16590   HAVE_DECL_TTYNAME_R=1;
16591   HAVE_OS_H=0;
16592   HAVE_SYS_PARAM_H=0;
16593   REPLACE_CHOWN=0;
16594   REPLACE_CLOSE=0;
16595   REPLACE_DUP=0;
16596   REPLACE_DUP2=0;
16597   REPLACE_FCHOWNAT=0;
16598   REPLACE_GETCWD=0;
16599   REPLACE_GETDOMAINNAME=0;
16600   REPLACE_GETLOGIN_R=0;
16601   REPLACE_GETGROUPS=0;
16602   REPLACE_GETPAGESIZE=0;
16603   REPLACE_LCHOWN=0;
16604   REPLACE_LINK=0;
16605   REPLACE_LINKAT=0;
16606   REPLACE_LSEEK=0;
16607   REPLACE_PREAD=0;
16608   REPLACE_PWRITE=0;
16609   REPLACE_READ=0;
16610   REPLACE_READLINK=0;
16611   REPLACE_RMDIR=0;
16612   REPLACE_SLEEP=0;
16613   REPLACE_SYMLINK=0;
16614   REPLACE_TTYNAME_R=0;
16615   REPLACE_UNLINK=0;
16616   REPLACE_UNLINKAT=0;
16617   REPLACE_USLEEP=0;
16618   REPLACE_WRITE=0;
16619   UNISTD_H_HAVE_WINSOCK2_H=0;
16620   UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
16621
16622
16623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5
16624 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; }
16625 if test "${ac_cv_struct_st_dm_mode+set}" = set; then :
16626   $as_echo_n "(cached) " >&6
16627 else
16628   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16629 /* end confdefs.h.  */
16630
16631 #include <sys/types.h>
16632 #include <sys/stat.h>
16633 int
16634 main ()
16635 {
16636 struct stat s; s.st_dm_mode;
16637   ;
16638   return 0;
16639 }
16640 _ACEOF
16641 if ac_fn_c_try_compile "$LINENO"; then :
16642   ac_cv_struct_st_dm_mode=yes
16643 else
16644   ac_cv_struct_st_dm_mode=no
16645 fi
16646 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16647 fi
16648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5
16649 $as_echo "$ac_cv_struct_st_dm_mode" >&6; }
16650
16651   if test $ac_cv_struct_st_dm_mode = yes; then
16652
16653 $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h
16654
16655   fi
16656
16657
16658 ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default"
16659 if test "x$ac_cv_have_decl_strmode" = x""yes; then :
16660   ac_have_decl=1
16661 else
16662   ac_have_decl=0
16663 fi
16664
16665 cat >>confdefs.h <<_ACEOF
16666 #define HAVE_DECL_STRMODE $ac_have_decl
16667 _ACEOF
16668
16669
16670   GNULIB__EXIT=0;
16671   GNULIB_ATOLL=0;
16672   GNULIB_CALLOC_POSIX=0;
16673   GNULIB_CANONICALIZE_FILE_NAME=0;
16674   GNULIB_GETLOADAVG=0;
16675   GNULIB_GETSUBOPT=0;
16676   GNULIB_GRANTPT=0;
16677   GNULIB_MALLOC_POSIX=0;
16678   GNULIB_MBTOWC=0;
16679   GNULIB_MKDTEMP=0;
16680   GNULIB_MKOSTEMP=0;
16681   GNULIB_MKOSTEMPS=0;
16682   GNULIB_MKSTEMP=0;
16683   GNULIB_MKSTEMPS=0;
16684   GNULIB_PTSNAME=0;
16685   GNULIB_PUTENV=0;
16686   GNULIB_RANDOM_R=0;
16687   GNULIB_REALLOC_POSIX=0;
16688   GNULIB_REALPATH=0;
16689   GNULIB_RPMATCH=0;
16690   GNULIB_SETENV=0;
16691   GNULIB_STRTOD=0;
16692   GNULIB_STRTOLL=0;
16693   GNULIB_STRTOULL=0;
16694   GNULIB_SYSTEM_POSIX=0;
16695   GNULIB_UNLOCKPT=0;
16696   GNULIB_UNSETENV=0;
16697   GNULIB_WCTOMB=0;
16698     HAVE__EXIT=1;
16699   HAVE_ATOLL=1;
16700   HAVE_CANONICALIZE_FILE_NAME=1;
16701   HAVE_DECL_GETLOADAVG=1;
16702   HAVE_GETSUBOPT=1;
16703   HAVE_GRANTPT=1;
16704   HAVE_MKDTEMP=1;
16705   HAVE_MKOSTEMP=1;
16706   HAVE_MKOSTEMPS=1;
16707   HAVE_MKSTEMP=1;
16708   HAVE_MKSTEMPS=1;
16709   HAVE_PTSNAME=1;
16710   HAVE_RANDOM_H=1;
16711   HAVE_RANDOM_R=1;
16712   HAVE_REALPATH=1;
16713   HAVE_RPMATCH=1;
16714   HAVE_SETENV=1;
16715   HAVE_DECL_SETENV=1;
16716   HAVE_STRTOD=1;
16717   HAVE_STRTOLL=1;
16718   HAVE_STRTOULL=1;
16719   HAVE_STRUCT_RANDOM_DATA=1;
16720   HAVE_SYS_LOADAVG_H=0;
16721   HAVE_UNLOCKPT=1;
16722   HAVE_DECL_UNSETENV=1;
16723   REPLACE_CALLOC=0;
16724   REPLACE_CANONICALIZE_FILE_NAME=0;
16725   REPLACE_MALLOC=0;
16726   REPLACE_MBTOWC=0;
16727   REPLACE_MKSTEMP=0;
16728   REPLACE_PUTENV=0;
16729   REPLACE_REALLOC=0;
16730   REPLACE_REALPATH=0;
16731   REPLACE_SETENV=0;
16732   REPLACE_STRTOD=0;
16733   REPLACE_UNSETENV=0;
16734   REPLACE_WCTOMB=0;
16735
16736
16737
16738   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
16739 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
16740 if test "${gl_cv_have_include_next+set}" = set; then :
16741   $as_echo_n "(cached) " >&6
16742 else
16743   rm -rf conftestd1a conftestd1b conftestd2
16744      mkdir conftestd1a conftestd1b conftestd2
16745                                                   cat <<EOF > conftestd1a/conftest.h
16746 #define DEFINED_IN_CONFTESTD1
16747 #include_next <conftest.h>
16748 #ifdef DEFINED_IN_CONFTESTD2
16749 int foo;
16750 #else
16751 #error "include_next doesn't work"
16752 #endif
16753 EOF
16754      cat <<EOF > conftestd1b/conftest.h
16755 #define DEFINED_IN_CONFTESTD1
16756 #include <stdio.h>
16757 #include_next <conftest.h>
16758 #ifdef DEFINED_IN_CONFTESTD2
16759 int foo;
16760 #else
16761 #error "include_next doesn't work"
16762 #endif
16763 EOF
16764      cat <<EOF > conftestd2/conftest.h
16765 #ifndef DEFINED_IN_CONFTESTD1
16766 #error "include_next test doesn't work"
16767 #endif
16768 #define DEFINED_IN_CONFTESTD2
16769 EOF
16770      gl_save_CPPFLAGS="$CPPFLAGS"
16771      CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
16772      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16773 /* end confdefs.h.  */
16774 #include <conftest.h>
16775 _ACEOF
16776 if ac_fn_c_try_compile "$LINENO"; then :
16777   gl_cv_have_include_next=yes
16778 else
16779   CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
16780         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16781 /* end confdefs.h.  */
16782 #include <conftest.h>
16783 _ACEOF
16784 if ac_fn_c_try_compile "$LINENO"; then :
16785   gl_cv_have_include_next=buggy
16786 else
16787   gl_cv_have_include_next=no
16788 fi
16789 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16790
16791 fi
16792 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16793      CPPFLAGS="$gl_save_CPPFLAGS"
16794      rm -rf conftestd1a conftestd1b conftestd2
16795
16796 fi
16797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
16798 $as_echo "$gl_cv_have_include_next" >&6; }
16799   PRAGMA_SYSTEM_HEADER=
16800   if test $gl_cv_have_include_next = yes; then
16801     INCLUDE_NEXT=include_next
16802     INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
16803     if test -n "$GCC"; then
16804       PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
16805     fi
16806   else
16807     if test $gl_cv_have_include_next = buggy; then
16808       INCLUDE_NEXT=include
16809       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
16810     else
16811       INCLUDE_NEXT=include
16812       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
16813     fi
16814   fi
16815
16816
16817
16818   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
16819 $as_echo_n "checking whether system header files limit the line length... " >&6; }
16820 if test "${gl_cv_pragma_columns+set}" = set; then :
16821   $as_echo_n "(cached) " >&6
16822 else
16823        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16824 /* end confdefs.h.  */
16825
16826 #ifdef __TANDEM
16827 choke me
16828 #endif
16829
16830 _ACEOF
16831 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
16832   $EGREP "choke me" >/dev/null 2>&1; then :
16833   gl_cv_pragma_columns=yes
16834 else
16835   gl_cv_pragma_columns=no
16836 fi
16837 rm -f conftest*
16838
16839
16840 fi
16841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
16842 $as_echo "$gl_cv_pragma_columns" >&6; }
16843   if test $gl_cv_pragma_columns = yes; then
16844     PRAGMA_COLUMNS="#pragma COLUMNS 10000"
16845   else
16846     PRAGMA_COLUMNS=
16847   fi
16848
16849
16850
16851
16852
16853
16854
16855
16856
16857
16858
16859
16860
16861
16862
16863
16864
16865      if test $gl_cv_have_include_next = yes; then
16866        gl_cv_next_getopt_h='<'getopt.h'>'
16867      else
16868        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
16869 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
16870 if test "${gl_cv_next_getopt_h+set}" = set; then :
16871   $as_echo_n "(cached) " >&6
16872 else
16873
16874              if test $ac_cv_header_getopt_h = yes; then
16875
16876
16877                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16878 /* end confdefs.h.  */
16879 #include <getopt.h>
16880
16881 _ACEOF
16882                                                                                                                         case "$host_os" in
16883                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
16884                  *)    gl_absname_cpp="$ac_cpp" ;;
16885                esac
16886
16887                case "$host_os" in
16888                  mingw*)
16889                                                                                                                                      gl_dirsep_regex='[/\\]'
16890                    ;;
16891                  *)
16892                    gl_dirsep_regex='/'
16893                    ;;
16894                esac
16895
16896                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'getopt.h|{
16897                    s|.*"\(.*'"${gl_dirsep_regex}"'getopt.h\)".*|\1|
16898                    s|^/[^/]|//&|
16899                    p
16900                    q
16901                  }'
16902                                                             gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
16903                       sed -n "$gl_absolute_header_sed"`'"'
16904           else
16905                gl_cv_next_getopt_h='<'getopt.h'>'
16906              fi
16907
16908
16909 fi
16910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
16911 $as_echo "$gl_cv_next_getopt_h" >&6; }
16912      fi
16913      NEXT_GETOPT_H=$gl_cv_next_getopt_h
16914
16915      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
16916        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
16917        gl_next_as_first_directive='<'getopt.h'>'
16918      else
16919        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
16920        gl_next_as_first_directive=$gl_cv_next_getopt_h
16921      fi
16922      NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
16923
16924
16925
16926
16927   if test $ac_cv_header_getopt_h = yes; then
16928     HAVE_GETOPT_H=1
16929   else
16930     HAVE_GETOPT_H=0
16931   fi
16932
16933
16934   gl_replace_getopt=
16935
16936     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
16937     for ac_header in getopt.h
16938 do :
16939   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
16940 if test "x$ac_cv_header_getopt_h" = x""yes; then :
16941   cat >>confdefs.h <<_ACEOF
16942 #define HAVE_GETOPT_H 1
16943 _ACEOF
16944
16945 else
16946   gl_replace_getopt=yes
16947 fi
16948
16949 done
16950
16951   fi
16952
16953     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
16954     for ac_func in getopt_long_only
16955 do :
16956   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
16957 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
16958   cat >>confdefs.h <<_ACEOF
16959 #define HAVE_GETOPT_LONG_ONLY 1
16960 _ACEOF
16961
16962 else
16963   gl_replace_getopt=yes
16964 fi
16965 done
16966
16967   fi
16968
16969                     if test -z "$gl_replace_getopt"; then
16970     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
16971 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
16972 if test "${gl_cv_func_getopt_posix+set}" = set; then :
16973   $as_echo_n "(cached) " >&6
16974 else
16975
16976                                                                         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16977 /* end confdefs.h.  */
16978 #include <unistd.h>
16979 int
16980 main ()
16981 {
16982 int *p = &optreset; return optreset;
16983   ;
16984   return 0;
16985 }
16986 _ACEOF
16987 if ac_fn_c_try_link "$LINENO"; then :
16988   gl_optind_min=1
16989 else
16990   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16991 /* end confdefs.h.  */
16992 #include <getopt.h>
16993 int
16994 main ()
16995 {
16996 return !getopt_clip;
16997   ;
16998   return 0;
16999 }
17000 _ACEOF
17001 if ac_fn_c_try_compile "$LINENO"; then :
17002   gl_optind_min=1
17003 else
17004   gl_optind_min=0
17005 fi
17006 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17007 fi
17008 rm -f core conftest.err conftest.$ac_objext \
17009     conftest$ac_exeext conftest.$ac_ext
17010
17011                 gl_save_CPPFLAGS=$CPPFLAGS
17012         CPPFLAGS="$CPPFLAGS -DOPTIND_MIN=$gl_optind_min"
17013         if test "$cross_compiling" = yes; then :
17014   case "$host_os" in
17015              mingw*)         gl_cv_func_getopt_posix="guessing no";;
17016              darwin* | aix*) gl_cv_func_getopt_posix="guessing no";;
17017              *)              gl_cv_func_getopt_posix="guessing yes";;
17018            esac
17019
17020 else
17021   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17022 /* end confdefs.h.  */
17023
17024 #include <unistd.h>
17025 #include <stdlib.h>
17026 #include <string.h>
17027
17028 int
17029 main ()
17030 {
17031   {
17032     static char program[] = "program";
17033     static char a[] = "-a";
17034     static char foo[] = "foo";
17035     static char bar[] = "bar";
17036     char *argv[] = { program, a, foo, bar, NULL };
17037     int c;
17038
17039     optind = OPTIND_MIN;
17040     opterr = 0;
17041
17042     c = getopt (4, argv, "ab");
17043     if (!(c == 'a'))
17044       return 1;
17045     c = getopt (4, argv, "ab");
17046     if (!(c == -1))
17047       return 2;
17048     if (!(optind == 2))
17049       return 3;
17050   }
17051   /* Some internal state exists at this point.  */
17052   {
17053     static char program[] = "program";
17054     static char donald[] = "donald";
17055     static char p[] = "-p";
17056     static char billy[] = "billy";
17057     static char duck[] = "duck";
17058     static char a[] = "-a";
17059     static char bar[] = "bar";
17060     char *argv[] = { program, donald, p, billy, duck, a, bar, NULL };
17061     int c;
17062
17063     optind = OPTIND_MIN;
17064     opterr = 0;
17065
17066     c = getopt (7, argv, "+abp:q:");
17067     if (!(c == -1))
17068       return 4;
17069     if (!(strcmp (argv[0], "program") == 0))
17070       return 5;
17071     if (!(strcmp (argv[1], "donald") == 0))
17072       return 6;
17073     if (!(strcmp (argv[2], "-p") == 0))
17074       return 7;
17075     if (!(strcmp (argv[3], "billy") == 0))
17076       return 8;
17077     if (!(strcmp (argv[4], "duck") == 0))
17078       return 9;
17079     if (!(strcmp (argv[5], "-a") == 0))
17080       return 10;
17081     if (!(strcmp (argv[6], "bar") == 0))
17082       return 11;
17083     if (!(optind == 1))
17084       return 12;
17085   }
17086   /* Detect MacOS 10.5, AIX 7.1 bug.  */
17087   {
17088     static char program[] = "program";
17089     static char ab[] = "-ab";
17090     char *argv[3] = { program, ab, NULL };
17091     optind = OPTIND_MIN;
17092     opterr = 0;
17093     if (getopt (2, argv, "ab:") != 'a')
17094       return 13;
17095     if (getopt (2, argv, "ab:") != '?')
17096       return 14;
17097     if (optopt != 'b')
17098       return 15;
17099     if (optind != 2)
17100       return 16;
17101   }
17102
17103   return 0;
17104 }
17105
17106 _ACEOF
17107 if ac_fn_c_try_run "$LINENO"; then :
17108   gl_cv_func_getopt_posix=yes
17109 else
17110   gl_cv_func_getopt_posix=no
17111 fi
17112 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17113   conftest.$ac_objext conftest.beam conftest.$ac_ext
17114 fi
17115
17116         CPPFLAGS=$gl_save_CPPFLAGS
17117
17118 fi
17119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
17120 $as_echo "$gl_cv_func_getopt_posix" >&6; }
17121     case "$gl_cv_func_getopt_posix" in
17122       *no) gl_replace_getopt=yes ;;
17123     esac
17124   fi
17125
17126   if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
17127     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
17128 $as_echo_n "checking for working GNU getopt function... " >&6; }
17129 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
17130   $as_echo_n "(cached) " >&6
17131 else
17132   # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
17133        # optstring is necessary for programs like m4 that have POSIX-mandated
17134        # semantics for supporting options interspersed with files.
17135        # Also, since getopt_long is a GNU extension, we require optind=0.
17136        # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
17137        # so take care to revert to the correct (non-)export state.
17138        gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
17139        case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
17140          xx) gl_had_POSIXLY_CORRECT=exported ;;
17141          x)  gl_had_POSIXLY_CORRECT=yes      ;;
17142          *)  gl_had_POSIXLY_CORRECT=         ;;
17143        esac
17144        POSIXLY_CORRECT=1
17145        export POSIXLY_CORRECT
17146        if test "$cross_compiling" = yes; then :
17147            case $host_os:$ac_cv_have_decl_optreset in
17148            *-gnu*:* | mingw*:*) gl_cv_func_getopt_gnu=no;;
17149            *:yes)               gl_cv_func_getopt_gnu=no;;
17150            *)                   gl_cv_func_getopt_gnu=yes;;
17151          esac
17152
17153 else
17154   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17155 /* end confdefs.h.  */
17156 #include <getopt.h>
17157                            #include <stddef.h>
17158                            #include <string.h>
17159
17160 #include <stdlib.h>
17161 #if defined __MACH__ && defined __APPLE__
17162 /* Avoid a crash on MacOS X.  */
17163 #include <mach/mach.h>
17164 #include <mach/mach_error.h>
17165 #include <mach/thread_status.h>
17166 #include <mach/exception.h>
17167 #include <mach/task.h>
17168 #include <pthread.h>
17169 /* The exception port on which our thread listens.  */
17170 static mach_port_t our_exception_port;
17171 /* The main function of the thread listening for exceptions of type
17172    EXC_BAD_ACCESS.  */
17173 static void *
17174 mach_exception_thread (void *arg)
17175 {
17176   /* Buffer for a message to be received.  */
17177   struct {
17178     mach_msg_header_t head;
17179     mach_msg_body_t msgh_body;
17180     char data[1024];
17181   } msg;
17182   mach_msg_return_t retval;
17183   /* Wait for a message on the exception port.  */
17184   retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
17185                      our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
17186   if (retval != MACH_MSG_SUCCESS)
17187     abort ();
17188   exit (1);
17189 }
17190 static void
17191 nocrash_init (void)
17192 {
17193   mach_port_t self = mach_task_self ();
17194   /* Allocate a port on which the thread shall listen for exceptions.  */
17195   if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
17196       == KERN_SUCCESS) {
17197     /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html.  */
17198     if (mach_port_insert_right (self, our_exception_port, our_exception_port,
17199                                 MACH_MSG_TYPE_MAKE_SEND)
17200         == KERN_SUCCESS) {
17201       /* The exceptions we want to catch.  Only EXC_BAD_ACCESS is interesting
17202          for us.  */
17203       exception_mask_t mask = EXC_MASK_BAD_ACCESS;
17204       /* Create the thread listening on the exception port.  */
17205       pthread_attr_t attr;
17206       pthread_t thread;
17207       if (pthread_attr_init (&attr) == 0
17208           && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
17209           && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
17210         pthread_attr_destroy (&attr);
17211         /* Replace the exception port info for these exceptions with our own.
17212            Note that we replace the exception port for the entire task, not only
17213            for a particular thread.  This has the effect that when our exception
17214            port gets the message, the thread specific exception port has already
17215            been asked, and we don't need to bother about it.
17216            See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html.  */
17217         task_set_exception_ports (self, mask, our_exception_port,
17218                                   EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
17219       }
17220     }
17221   }
17222 }
17223 #elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
17224 /* Avoid a crash on native Windows.  */
17225 #define WIN32_LEAN_AND_MEAN
17226 #include <windows.h>
17227 #include <winerror.h>
17228 static LONG WINAPI
17229 exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
17230 {
17231   switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
17232     {
17233     case EXCEPTION_ACCESS_VIOLATION:
17234     case EXCEPTION_IN_PAGE_ERROR:
17235     case EXCEPTION_STACK_OVERFLOW:
17236     case EXCEPTION_GUARD_PAGE:
17237     case EXCEPTION_PRIV_INSTRUCTION:
17238     case EXCEPTION_ILLEGAL_INSTRUCTION:
17239     case EXCEPTION_DATATYPE_MISALIGNMENT:
17240     case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
17241     case EXCEPTION_NONCONTINUABLE_EXCEPTION:
17242       exit (1);
17243     }
17244   return EXCEPTION_CONTINUE_SEARCH;
17245 }
17246 static void
17247 nocrash_init (void)
17248 {
17249   SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
17250 }
17251 #else
17252 /* Avoid a crash on POSIX systems.  */
17253 #include <signal.h>
17254 /* A POSIX signal handler.  */
17255 static void
17256 exception_handler (int sig)
17257 {
17258   exit (1);
17259 }
17260 static void
17261 nocrash_init (void)
17262 {
17263 #ifdef SIGSEGV
17264   signal (SIGSEGV, exception_handler);
17265 #endif
17266 #ifdef SIGBUS
17267   signal (SIGBUS, exception_handler);
17268 #endif
17269 }
17270 #endif
17271
17272
17273 int
17274 main ()
17275 {
17276
17277              int result = 0;
17278
17279              nocrash_init();
17280
17281              /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
17282                 and fails on MacOS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
17283                 OSF/1 5.1, Solaris 10.  */
17284              {
17285                static char conftest[] = "conftest";
17286                static char plus[] = "-+";
17287                char *argv[3] = { conftest, plus, NULL };
17288                opterr = 0;
17289                if (getopt (2, argv, "+a") != '?')
17290                  result |= 1;
17291              }
17292              /* This code succeeds on glibc 2.8, mingw,
17293                 and fails on MacOS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
17294                 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x.  */
17295              {
17296                static char program[] = "program";
17297                static char p[] = "-p";
17298                static char foo[] = "foo";
17299                static char bar[] = "bar";
17300                char *argv[] = { program, p, foo, bar, NULL };
17301
17302                optind = 1;
17303                if (getopt (4, argv, "p::") != 'p')
17304                  result |= 2;
17305                else if (optarg != NULL)
17306                  result |= 4;
17307                else if (getopt (4, argv, "p::") != -1)
17308                  result |= 6;
17309                else if (optind != 2)
17310                  result |= 8;
17311              }
17312              /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0.  */
17313              {
17314                static char program[] = "program";
17315                static char foo[] = "foo";
17316                static char p[] = "-p";
17317                char *argv[] = { program, foo, p, NULL };
17318                optind = 0;
17319                if (getopt (3, argv, "-p") != 1)
17320                  result |= 16;
17321                else if (getopt (3, argv, "-p") != 'p')
17322                  result |= 32;
17323              }
17324              /* This code fails on glibc 2.11.  */
17325              {
17326                static char program[] = "program";
17327                static char b[] = "-b";
17328                static char a[] = "-a";
17329                char *argv[] = { program, b, a, NULL };
17330                optind = opterr = 0;
17331                if (getopt (3, argv, "+:a:b") != 'b')
17332                  result |= 64;
17333                else if (getopt (3, argv, "+:a:b") != ':')
17334                  result |= 64;
17335              }
17336              /* This code dumps core on glibc 2.14.  */
17337              {
17338                static char program[] = "program";
17339                static char w[] = "-W";
17340                static char dummy[] = "dummy";
17341                char *argv[] = { program, w, dummy, NULL };
17342                optind = opterr = 1;
17343                if (getopt (3, argv, "W;") != 'W')
17344                  result |= 128;
17345              }
17346              return result;
17347
17348   ;
17349   return 0;
17350 }
17351 _ACEOF
17352 if ac_fn_c_try_run "$LINENO"; then :
17353   gl_cv_func_getopt_gnu=yes
17354 else
17355   gl_cv_func_getopt_gnu=no
17356 fi
17357 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17358   conftest.$ac_objext conftest.beam conftest.$ac_ext
17359 fi
17360
17361        case $gl_had_POSIXLY_CORRECT in
17362          exported) ;;
17363          yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
17364          *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
17365        esac
17366
17367 fi
17368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
17369 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
17370     if test "$gl_cv_func_getopt_gnu" = "no"; then
17371       gl_replace_getopt=yes
17372     fi
17373   fi
17374
17375
17376
17377
17378
17379     REPLACE_GETOPT=0
17380
17381
17382   if test -n "$gl_replace_getopt"; then :
17383
17384       REPLACE_GETOPT=1
17385
17386 fi
17387
17388
17389   if test $REPLACE_GETOPT = 1; then
17390
17391   GETOPT_H=getopt.h
17392
17393 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
17394
17395
17396
17397         GNULIB_UNISTD_H_GETOPT=1
17398   fi
17399
17400 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
17401 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
17402   ac_have_decl=1
17403 else
17404   ac_have_decl=0
17405 fi
17406
17407 cat >>confdefs.h <<_ACEOF
17408 #define HAVE_DECL_GETENV $ac_have_decl
17409 _ACEOF
17410
17411
17412   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
17413 $as_echo_n "checking for unsigned long long int... " >&6; }
17414 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
17415   $as_echo_n "(cached) " >&6
17416 else
17417   ac_cv_type_unsigned_long_long_int=yes
17418      if test "x${ac_cv_prog_cc_c99-no}" = xno; then
17419        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17420 /* end confdefs.h.  */
17421
17422   /* For now, do not test the preprocessor; as of 2007 there are too many
17423          implementations with broken preprocessors.  Perhaps this can
17424          be revisited in 2012.  In the meantime, code should not expect
17425          #if to work with literals wider than 32 bits.  */
17426       /* Test literals.  */
17427       long long int ll = 9223372036854775807ll;
17428       long long int nll = -9223372036854775807LL;
17429       unsigned long long int ull = 18446744073709551615ULL;
17430       /* Test constant expressions.   */
17431       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
17432                      ? 1 : -1)];
17433       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
17434                      ? 1 : -1)];
17435       int i = 63;
17436 int
17437 main ()
17438 {
17439 /* Test availability of runtime routines for shift and division.  */
17440       long long int llmax = 9223372036854775807ll;
17441       unsigned long long int ullmax = 18446744073709551615ull;
17442       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
17443               | (llmax / ll) | (llmax % ll)
17444               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
17445               | (ullmax / ull) | (ullmax % ull));
17446   ;
17447   return 0;
17448 }
17449
17450 _ACEOF
17451 if ac_fn_c_try_link "$LINENO"; then :
17452
17453 else
17454   ac_cv_type_unsigned_long_long_int=no
17455 fi
17456 rm -f core conftest.err conftest.$ac_objext \
17457     conftest$ac_exeext conftest.$ac_ext
17458      fi
17459 fi
17460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
17461 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
17462   if test $ac_cv_type_unsigned_long_long_int = yes; then
17463
17464 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
17465
17466   fi
17467
17468
17469
17470   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
17471 $as_echo_n "checking for long long int... " >&6; }
17472 if test "${ac_cv_type_long_long_int+set}" = set; then :
17473   $as_echo_n "(cached) " >&6
17474 else
17475   ac_cv_type_long_long_int=yes
17476       if test "x${ac_cv_prog_cc_c99-no}" = xno; then
17477         ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
17478         if test $ac_cv_type_long_long_int = yes; then
17479                                         if test "$cross_compiling" = yes; then :
17480   :
17481 else
17482   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17483 /* end confdefs.h.  */
17484 #include <limits.h>
17485                  #ifndef LLONG_MAX
17486                  # define HALF \
17487                           (1LL << (sizeof (long long int) * CHAR_BIT - 2))
17488                  # define LLONG_MAX (HALF - 1 + HALF)
17489                  #endif
17490 int
17491 main ()
17492 {
17493 long long int n = 1;
17494                  int i;
17495                  for (i = 0; ; i++)
17496                    {
17497                      long long int m = n << i;
17498                      if (m >> i != n)
17499                        return 1;
17500                      if (LLONG_MAX / 2 < m)
17501                        break;
17502                    }
17503                  return 0;
17504   ;
17505   return 0;
17506 }
17507 _ACEOF
17508 if ac_fn_c_try_run "$LINENO"; then :
17509
17510 else
17511   ac_cv_type_long_long_int=no
17512 fi
17513 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17514   conftest.$ac_objext conftest.beam conftest.$ac_ext
17515 fi
17516
17517         fi
17518       fi
17519 fi
17520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
17521 $as_echo "$ac_cv_type_long_long_int" >&6; }
17522   if test $ac_cv_type_long_long_int = yes; then
17523
17524 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
17525
17526   fi
17527
17528
17529
17530
17531
17532
17533     gl_cv_c_multiarch=no
17534   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17535 /* end confdefs.h.  */
17536 #ifndef __APPLE_CC__
17537          not a universal capable compiler
17538         #endif
17539         typedef int dummy;
17540
17541 _ACEOF
17542 if ac_fn_c_try_compile "$LINENO"; then :
17543
17544                arch=
17545      prev=
17546      for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
17547        if test -n "$prev"; then
17548          case $word in
17549            i?86 | x86_64 | ppc | ppc64)
17550              if test -z "$arch" || test "$arch" = "$word"; then
17551                arch="$word"
17552              else
17553                gl_cv_c_multiarch=yes
17554              fi
17555              ;;
17556          esac
17557          prev=
17558        else
17559          if test "x$word" = "x-arch"; then
17560            prev=arch
17561          fi
17562        fi
17563      done
17564
17565 fi
17566 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17567   if test $gl_cv_c_multiarch = yes; then
17568     APPLE_UNIVERSAL_BUILD=1
17569   else
17570     APPLE_UNIVERSAL_BUILD=0
17571   fi
17572
17573
17574
17575
17576
17577   if test $ac_cv_type_long_long_int = yes; then
17578     HAVE_LONG_LONG_INT=1
17579   else
17580     HAVE_LONG_LONG_INT=0
17581   fi
17582
17583
17584   if test $ac_cv_type_unsigned_long_long_int = yes; then
17585     HAVE_UNSIGNED_LONG_LONG_INT=1
17586   else
17587     HAVE_UNSIGNED_LONG_LONG_INT=0
17588   fi
17589
17590
17591
17592   if test $ac_cv_header_wchar_h = yes; then
17593     HAVE_WCHAR_H=1
17594   else
17595     HAVE_WCHAR_H=0
17596   fi
17597
17598
17599       if test $ac_cv_header_inttypes_h = yes; then
17600     HAVE_INTTYPES_H=1
17601   else
17602     HAVE_INTTYPES_H=0
17603   fi
17604
17605
17606       if test $ac_cv_header_sys_types_h = yes; then
17607     HAVE_SYS_TYPES_H=1
17608   else
17609     HAVE_SYS_TYPES_H=0
17610   fi
17611
17612
17613
17614
17615
17616
17617
17618
17619
17620
17621
17622      if test $gl_cv_have_include_next = yes; then
17623        gl_cv_next_stdint_h='<'stdint.h'>'
17624      else
17625        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
17626 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
17627 if test "${gl_cv_next_stdint_h+set}" = set; then :
17628   $as_echo_n "(cached) " >&6
17629 else
17630
17631              if test $ac_cv_header_stdint_h = yes; then
17632
17633
17634                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17635 /* end confdefs.h.  */
17636 #include <stdint.h>
17637
17638 _ACEOF
17639                                                                                                                         case "$host_os" in
17640                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17641                  *)    gl_absname_cpp="$ac_cpp" ;;
17642                esac
17643
17644                case "$host_os" in
17645                  mingw*)
17646                                                                                                                                      gl_dirsep_regex='[/\\]'
17647                    ;;
17648                  *)
17649                    gl_dirsep_regex='/'
17650                    ;;
17651                esac
17652
17653                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdint.h|{
17654                    s|.*"\(.*'"${gl_dirsep_regex}"'stdint.h\)".*|\1|
17655                    s|^/[^/]|//&|
17656                    p
17657                    q
17658                  }'
17659                                                             gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17660                       sed -n "$gl_absolute_header_sed"`'"'
17661           else
17662                gl_cv_next_stdint_h='<'stdint.h'>'
17663              fi
17664
17665
17666 fi
17667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
17668 $as_echo "$gl_cv_next_stdint_h" >&6; }
17669      fi
17670      NEXT_STDINT_H=$gl_cv_next_stdint_h
17671
17672      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17673        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17674        gl_next_as_first_directive='<'stdint.h'>'
17675      else
17676        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17677        gl_next_as_first_directive=$gl_cv_next_stdint_h
17678      fi
17679      NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
17680
17681
17682
17683
17684   if test $ac_cv_header_stdint_h = yes; then
17685     HAVE_STDINT_H=1
17686   else
17687     HAVE_STDINT_H=0
17688   fi
17689
17690
17691     if test $ac_cv_header_stdint_h = yes; then
17692     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
17693 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
17694 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
17695   $as_echo_n "(cached) " >&6
17696 else
17697   gl_cv_header_working_stdint_h=no
17698        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17699 /* end confdefs.h.  */
17700
17701
17702 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
17703 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
17704 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
17705 #include <stdint.h>
17706 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>.  */
17707 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
17708 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
17709 #endif
17710
17711
17712   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17713      included before <wchar.h>.  */
17714   #include <stddef.h>
17715   #include <signal.h>
17716   #if HAVE_WCHAR_H
17717   # include <stdio.h>
17718   # include <time.h>
17719   # include <wchar.h>
17720   #endif
17721
17722
17723 #ifdef INT8_MAX
17724 int8_t a1 = INT8_MAX;
17725 int8_t a1min = INT8_MIN;
17726 #endif
17727 #ifdef INT16_MAX
17728 int16_t a2 = INT16_MAX;
17729 int16_t a2min = INT16_MIN;
17730 #endif
17731 #ifdef INT32_MAX
17732 int32_t a3 = INT32_MAX;
17733 int32_t a3min = INT32_MIN;
17734 #endif
17735 #ifdef INT64_MAX
17736 int64_t a4 = INT64_MAX;
17737 int64_t a4min = INT64_MIN;
17738 #endif
17739 #ifdef UINT8_MAX
17740 uint8_t b1 = UINT8_MAX;
17741 #else
17742 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
17743 #endif
17744 #ifdef UINT16_MAX
17745 uint16_t b2 = UINT16_MAX;
17746 #endif
17747 #ifdef UINT32_MAX
17748 uint32_t b3 = UINT32_MAX;
17749 #endif
17750 #ifdef UINT64_MAX
17751 uint64_t b4 = UINT64_MAX;
17752 #endif
17753 int_least8_t c1 = INT8_C (0x7f);
17754 int_least8_t c1max = INT_LEAST8_MAX;
17755 int_least8_t c1min = INT_LEAST8_MIN;
17756 int_least16_t c2 = INT16_C (0x7fff);
17757 int_least16_t c2max = INT_LEAST16_MAX;
17758 int_least16_t c2min = INT_LEAST16_MIN;
17759 int_least32_t c3 = INT32_C (0x7fffffff);
17760 int_least32_t c3max = INT_LEAST32_MAX;
17761 int_least32_t c3min = INT_LEAST32_MIN;
17762 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
17763 int_least64_t c4max = INT_LEAST64_MAX;
17764 int_least64_t c4min = INT_LEAST64_MIN;
17765 uint_least8_t d1 = UINT8_C (0xff);
17766 uint_least8_t d1max = UINT_LEAST8_MAX;
17767 uint_least16_t d2 = UINT16_C (0xffff);
17768 uint_least16_t d2max = UINT_LEAST16_MAX;
17769 uint_least32_t d3 = UINT32_C (0xffffffff);
17770 uint_least32_t d3max = UINT_LEAST32_MAX;
17771 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
17772 uint_least64_t d4max = UINT_LEAST64_MAX;
17773 int_fast8_t e1 = INT_FAST8_MAX;
17774 int_fast8_t e1min = INT_FAST8_MIN;
17775 int_fast16_t e2 = INT_FAST16_MAX;
17776 int_fast16_t e2min = INT_FAST16_MIN;
17777 int_fast32_t e3 = INT_FAST32_MAX;
17778 int_fast32_t e3min = INT_FAST32_MIN;
17779 int_fast64_t e4 = INT_FAST64_MAX;
17780 int_fast64_t e4min = INT_FAST64_MIN;
17781 uint_fast8_t f1 = UINT_FAST8_MAX;
17782 uint_fast16_t f2 = UINT_FAST16_MAX;
17783 uint_fast32_t f3 = UINT_FAST32_MAX;
17784 uint_fast64_t f4 = UINT_FAST64_MAX;
17785 #ifdef INTPTR_MAX
17786 intptr_t g = INTPTR_MAX;
17787 intptr_t gmin = INTPTR_MIN;
17788 #endif
17789 #ifdef UINTPTR_MAX
17790 uintptr_t h = UINTPTR_MAX;
17791 #endif
17792 intmax_t i = INTMAX_MAX;
17793 uintmax_t j = UINTMAX_MAX;
17794
17795 #include <limits.h> /* for CHAR_BIT */
17796 #define TYPE_MINIMUM(t) \
17797   ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
17798 #define TYPE_MAXIMUM(t) \
17799   ((t) ((t) 0 < (t) -1 \
17800         ? (t) -1 \
17801         : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
17802 struct s {
17803   int check_PTRDIFF:
17804       PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
17805       && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
17806       ? 1 : -1;
17807   /* Detect bug in FreeBSD 6.0 / ia64.  */
17808   int check_SIG_ATOMIC:
17809       SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
17810       && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
17811       ? 1 : -1;
17812   int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
17813   int check_WCHAR:
17814       WCHAR_MIN == TYPE_MINIMUM (wchar_t)
17815       && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
17816       ? 1 : -1;
17817   /* Detect bug in mingw.  */
17818   int check_WINT:
17819       WINT_MIN == TYPE_MINIMUM (wint_t)
17820       && WINT_MAX == TYPE_MAXIMUM (wint_t)
17821       ? 1 : -1;
17822
17823   /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others.  */
17824   int check_UINT8_C:
17825         (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
17826   int check_UINT16_C:
17827         (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
17828
17829   /* Detect bugs in OpenBSD 3.9 stdint.h.  */
17830 #ifdef UINT8_MAX
17831   int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
17832 #endif
17833 #ifdef UINT16_MAX
17834   int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
17835 #endif
17836 #ifdef UINT32_MAX
17837   int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
17838 #endif
17839 #ifdef UINT64_MAX
17840   int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
17841 #endif
17842   int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
17843   int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
17844   int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
17845   int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
17846   int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
17847   int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
17848   int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
17849   int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
17850   int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
17851   int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
17852   int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
17853 };
17854
17855 int
17856 main ()
17857 {
17858
17859   ;
17860   return 0;
17861 }
17862 _ACEOF
17863 if ac_fn_c_try_compile "$LINENO"; then :
17864                                                     if test "$cross_compiling" = yes; then :
17865                  gl_cv_header_working_stdint_h=yes
17866
17867 else
17868   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17869 /* end confdefs.h.  */
17870
17871
17872 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
17873 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
17874 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
17875 #include <stdint.h>
17876
17877
17878   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17879      included before <wchar.h>.  */
17880   #include <stddef.h>
17881   #include <signal.h>
17882   #if HAVE_WCHAR_H
17883   # include <stdio.h>
17884   # include <time.h>
17885   # include <wchar.h>
17886   #endif
17887
17888
17889 #include <stdio.h>
17890 #include <string.h>
17891 #define MVAL(macro) MVAL1(macro)
17892 #define MVAL1(expression) #expression
17893 static const char *macro_values[] =
17894   {
17895 #ifdef INT8_MAX
17896     MVAL (INT8_MAX),
17897 #endif
17898 #ifdef INT16_MAX
17899     MVAL (INT16_MAX),
17900 #endif
17901 #ifdef INT32_MAX
17902     MVAL (INT32_MAX),
17903 #endif
17904 #ifdef INT64_MAX
17905     MVAL (INT64_MAX),
17906 #endif
17907 #ifdef UINT8_MAX
17908     MVAL (UINT8_MAX),
17909 #endif
17910 #ifdef UINT16_MAX
17911     MVAL (UINT16_MAX),
17912 #endif
17913 #ifdef UINT32_MAX
17914     MVAL (UINT32_MAX),
17915 #endif
17916 #ifdef UINT64_MAX
17917     MVAL (UINT64_MAX),
17918 #endif
17919     NULL
17920   };
17921
17922 int
17923 main ()
17924 {
17925
17926   const char **mv;
17927   for (mv = macro_values; *mv != NULL; mv++)
17928     {
17929       const char *value = *mv;
17930       /* Test whether it looks like a cast expression.  */
17931       if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
17932           || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
17933           || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
17934           || strncmp (value, "((int)"/*)*/, 6) == 0
17935           || strncmp (value, "((signed short)"/*)*/, 15) == 0
17936           || strncmp (value, "((signed char)"/*)*/, 14) == 0)
17937         return mv - macro_values + 1;
17938     }
17939   return 0;
17940
17941   ;
17942   return 0;
17943 }
17944 _ACEOF
17945 if ac_fn_c_try_run "$LINENO"; then :
17946   gl_cv_header_working_stdint_h=yes
17947 fi
17948 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17949   conftest.$ac_objext conftest.beam conftest.$ac_ext
17950 fi
17951
17952
17953 fi
17954 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17955
17956 fi
17957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
17958 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
17959   fi
17960   if test "$gl_cv_header_working_stdint_h" = yes; then
17961     STDINT_H=
17962   else
17963             for ac_header in sys/inttypes.h sys/bitypes.h
17964 do :
17965   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
17966 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
17967 eval as_val=\$$as_ac_Header
17968    if test "x$as_val" = x""yes; then :
17969   cat >>confdefs.h <<_ACEOF
17970 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
17971 _ACEOF
17972
17973 fi
17974
17975 done
17976
17977     if test $ac_cv_header_sys_inttypes_h = yes; then
17978       HAVE_SYS_INTTYPES_H=1
17979     else
17980       HAVE_SYS_INTTYPES_H=0
17981     fi
17982
17983     if test $ac_cv_header_sys_bitypes_h = yes; then
17984       HAVE_SYS_BITYPES_H=1
17985     else
17986       HAVE_SYS_BITYPES_H=0
17987     fi
17988
17989
17990
17991
17992   if test $APPLE_UNIVERSAL_BUILD = 0; then
17993
17994
17995   for gltype in ptrdiff_t size_t ; do
17996     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
17997 $as_echo_n "checking for bit size of $gltype... " >&6; }
17998 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
17999   $as_echo_n "(cached) " >&6
18000 else
18001   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
18002   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18003      included before <wchar.h>.  */
18004   #include <stddef.h>
18005   #include <signal.h>
18006   #if HAVE_WCHAR_H
18007   # include <stdio.h>
18008   # include <time.h>
18009   # include <wchar.h>
18010   #endif
18011
18012 #include <limits.h>"; then :
18013
18014 else
18015   result=unknown
18016 fi
18017
18018        eval gl_cv_bitsizeof_${gltype}=\$result
18019
18020 fi
18021 eval ac_res=\$gl_cv_bitsizeof_${gltype}
18022                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18023 $as_echo "$ac_res" >&6; }
18024     eval result=\$gl_cv_bitsizeof_${gltype}
18025     if test $result = unknown; then
18026                                                 result=0
18027     fi
18028     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18029     cat >>confdefs.h <<_ACEOF
18030 #define BITSIZEOF_${GLTYPE} $result
18031 _ACEOF
18032
18033     eval BITSIZEOF_${GLTYPE}=\$result
18034   done
18035
18036
18037   fi
18038
18039
18040   for gltype in sig_atomic_t wchar_t wint_t ; do
18041     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
18042 $as_echo_n "checking for bit size of $gltype... " >&6; }
18043 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
18044   $as_echo_n "(cached) " >&6
18045 else
18046   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
18047   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18048      included before <wchar.h>.  */
18049   #include <stddef.h>
18050   #include <signal.h>
18051   #if HAVE_WCHAR_H
18052   # include <stdio.h>
18053   # include <time.h>
18054   # include <wchar.h>
18055   #endif
18056
18057 #include <limits.h>"; then :
18058
18059 else
18060   result=unknown
18061 fi
18062
18063        eval gl_cv_bitsizeof_${gltype}=\$result
18064
18065 fi
18066 eval ac_res=\$gl_cv_bitsizeof_${gltype}
18067                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18068 $as_echo "$ac_res" >&6; }
18069     eval result=\$gl_cv_bitsizeof_${gltype}
18070     if test $result = unknown; then
18071                                                 result=0
18072     fi
18073     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18074     cat >>confdefs.h <<_ACEOF
18075 #define BITSIZEOF_${GLTYPE} $result
18076 _ACEOF
18077
18078     eval BITSIZEOF_${GLTYPE}=\$result
18079   done
18080
18081
18082
18083
18084   for gltype in sig_atomic_t wchar_t wint_t ; do
18085     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
18086 $as_echo_n "checking whether $gltype is signed... " >&6; }
18087 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
18088   $as_echo_n "(cached) " >&6
18089 else
18090   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18091 /* end confdefs.h.  */
18092
18093   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18094      included before <wchar.h>.  */
18095   #include <stddef.h>
18096   #include <signal.h>
18097   #if HAVE_WCHAR_H
18098   # include <stdio.h>
18099   # include <time.h>
18100   # include <wchar.h>
18101   #endif
18102
18103             int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
18104 int
18105 main ()
18106 {
18107
18108   ;
18109   return 0;
18110 }
18111 _ACEOF
18112 if ac_fn_c_try_compile "$LINENO"; then :
18113   result=yes
18114 else
18115   result=no
18116 fi
18117 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18118        eval gl_cv_type_${gltype}_signed=\$result
18119
18120 fi
18121 eval ac_res=\$gl_cv_type_${gltype}_signed
18122                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18123 $as_echo "$ac_res" >&6; }
18124     eval result=\$gl_cv_type_${gltype}_signed
18125     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18126     if test "$result" = yes; then
18127       cat >>confdefs.h <<_ACEOF
18128 #define HAVE_SIGNED_${GLTYPE} 1
18129 _ACEOF
18130
18131       eval HAVE_SIGNED_${GLTYPE}=1
18132     else
18133       eval HAVE_SIGNED_${GLTYPE}=0
18134     fi
18135   done
18136
18137
18138   gl_cv_type_ptrdiff_t_signed=yes
18139   gl_cv_type_size_t_signed=no
18140   if test $APPLE_UNIVERSAL_BUILD = 0; then
18141
18142
18143   for gltype in ptrdiff_t size_t ; do
18144     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
18145 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
18146 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
18147   $as_echo_n "(cached) " >&6
18148 else
18149   eval gl_cv_type_${gltype}_suffix=no
18150        eval result=\$gl_cv_type_${gltype}_signed
18151        if test "$result" = yes; then
18152          glsufu=
18153        else
18154          glsufu=u
18155        fi
18156        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
18157          case $glsuf in
18158            '')  gltype1='int';;
18159            l)   gltype1='long int';;
18160            ll)  gltype1='long long int';;
18161            i64) gltype1='__int64';;
18162            u)   gltype1='unsigned int';;
18163            ul)  gltype1='unsigned long int';;
18164            ull) gltype1='unsigned long long int';;
18165            ui64)gltype1='unsigned __int64';;
18166          esac
18167          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18168 /* end confdefs.h.  */
18169
18170   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18171      included before <wchar.h>.  */
18172   #include <stddef.h>
18173   #include <signal.h>
18174   #if HAVE_WCHAR_H
18175   # include <stdio.h>
18176   # include <time.h>
18177   # include <wchar.h>
18178   #endif
18179
18180               extern $gltype foo;
18181               extern $gltype1 foo;
18182 int
18183 main ()
18184 {
18185
18186   ;
18187   return 0;
18188 }
18189 _ACEOF
18190 if ac_fn_c_try_compile "$LINENO"; then :
18191   eval gl_cv_type_${gltype}_suffix=\$glsuf
18192 fi
18193 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18194          eval result=\$gl_cv_type_${gltype}_suffix
18195          test "$result" != no && break
18196        done
18197 fi
18198 eval ac_res=\$gl_cv_type_${gltype}_suffix
18199                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18200 $as_echo "$ac_res" >&6; }
18201     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18202     eval result=\$gl_cv_type_${gltype}_suffix
18203     test "$result" = no && result=
18204     eval ${GLTYPE}_SUFFIX=\$result
18205     cat >>confdefs.h <<_ACEOF
18206 #define ${GLTYPE}_SUFFIX $result
18207 _ACEOF
18208
18209   done
18210
18211
18212   fi
18213
18214
18215   for gltype in sig_atomic_t wchar_t wint_t ; do
18216     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
18217 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
18218 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
18219   $as_echo_n "(cached) " >&6
18220 else
18221   eval gl_cv_type_${gltype}_suffix=no
18222        eval result=\$gl_cv_type_${gltype}_signed
18223        if test "$result" = yes; then
18224          glsufu=
18225        else
18226          glsufu=u
18227        fi
18228        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
18229          case $glsuf in
18230            '')  gltype1='int';;
18231            l)   gltype1='long int';;
18232            ll)  gltype1='long long int';;
18233            i64) gltype1='__int64';;
18234            u)   gltype1='unsigned int';;
18235            ul)  gltype1='unsigned long int';;
18236            ull) gltype1='unsigned long long int';;
18237            ui64)gltype1='unsigned __int64';;
18238          esac
18239          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18240 /* end confdefs.h.  */
18241
18242   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18243      included before <wchar.h>.  */
18244   #include <stddef.h>
18245   #include <signal.h>
18246   #if HAVE_WCHAR_H
18247   # include <stdio.h>
18248   # include <time.h>
18249   # include <wchar.h>
18250   #endif
18251
18252               extern $gltype foo;
18253               extern $gltype1 foo;
18254 int
18255 main ()
18256 {
18257
18258   ;
18259   return 0;
18260 }
18261 _ACEOF
18262 if ac_fn_c_try_compile "$LINENO"; then :
18263   eval gl_cv_type_${gltype}_suffix=\$glsuf
18264 fi
18265 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18266          eval result=\$gl_cv_type_${gltype}_suffix
18267          test "$result" != no && break
18268        done
18269 fi
18270 eval ac_res=\$gl_cv_type_${gltype}_suffix
18271                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18272 $as_echo "$ac_res" >&6; }
18273     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18274     eval result=\$gl_cv_type_${gltype}_suffix
18275     test "$result" = no && result=
18276     eval ${GLTYPE}_SUFFIX=\$result
18277     cat >>confdefs.h <<_ACEOF
18278 #define ${GLTYPE}_SUFFIX $result
18279 _ACEOF
18280
18281   done
18282
18283
18284
18285           if test $BITSIZEOF_WINT_T -lt 32; then
18286     BITSIZEOF_WINT_T=32
18287   fi
18288
18289     STDINT_H=stdint.h
18290   fi
18291
18292    if test -n "$STDINT_H"; then
18293   GL_GENERATE_STDINT_H_TRUE=
18294   GL_GENERATE_STDINT_H_FALSE='#'
18295 else
18296   GL_GENERATE_STDINT_H_TRUE='#'
18297   GL_GENERATE_STDINT_H_FALSE=
18298 fi
18299
18300
18301
18302
18303
18304   GNULIB_IMAXABS=0;
18305   GNULIB_IMAXDIV=0;
18306   GNULIB_STRTOIMAX=0;
18307   GNULIB_STRTOUMAX=0;
18308     HAVE_DECL_IMAXABS=1;
18309   HAVE_DECL_IMAXDIV=1;
18310   HAVE_DECL_STRTOIMAX=1;
18311   HAVE_DECL_STRTOUMAX=1;
18312   INT32_MAX_LT_INTMAX_MAX=1;
18313   INT64_MAX_EQ_LONG_MAX='defined _LP64';
18314   PRI_MACROS_BROKEN=0;
18315   PRIPTR_PREFIX=__PRIPTR_PREFIX;
18316   UINT32_MAX_LT_UINTMAX_MAX=1;
18317   UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
18318
18319
18320
18321
18322
18323
18324
18325
18326
18327
18328
18329
18330
18331
18332
18333      if test $gl_cv_have_include_next = yes; then
18334        gl_cv_next_inttypes_h='<'inttypes.h'>'
18335      else
18336        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
18337 $as_echo_n "checking absolute name of <inttypes.h>... " >&6; }
18338 if test "${gl_cv_next_inttypes_h+set}" = set; then :
18339   $as_echo_n "(cached) " >&6
18340 else
18341
18342              if test $ac_cv_header_inttypes_h = yes; then
18343
18344
18345                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18346 /* end confdefs.h.  */
18347 #include <inttypes.h>
18348
18349 _ACEOF
18350                                                                                                                         case "$host_os" in
18351                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
18352                  *)    gl_absname_cpp="$ac_cpp" ;;
18353                esac
18354
18355                case "$host_os" in
18356                  mingw*)
18357                                                                                                                                      gl_dirsep_regex='[/\\]'
18358                    ;;
18359                  *)
18360                    gl_dirsep_regex='/'
18361                    ;;
18362                esac
18363
18364                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'inttypes.h|{
18365                    s|.*"\(.*'"${gl_dirsep_regex}"'inttypes.h\)".*|\1|
18366                    s|^/[^/]|//&|
18367                    p
18368                    q
18369                  }'
18370                                                             gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18371                       sed -n "$gl_absolute_header_sed"`'"'
18372           else
18373                gl_cv_next_inttypes_h='<'inttypes.h'>'
18374              fi
18375
18376
18377 fi
18378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
18379 $as_echo "$gl_cv_next_inttypes_h" >&6; }
18380      fi
18381      NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
18382
18383      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18384        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18385        gl_next_as_first_directive='<'inttypes.h'>'
18386      else
18387        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18388        gl_next_as_first_directive=$gl_cv_next_inttypes_h
18389      fi
18390      NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
18391
18392
18393
18394
18395
18396
18397
18398
18399 $as_echo "#define GL_TRIGGER_STDC_LIMIT_MACROS 1" >>confdefs.h
18400
18401
18402
18403
18404
18405
18406      GNULIB_FCHMODAT=0;
18407   GNULIB_FSTAT=0;
18408   GNULIB_FSTATAT=0;
18409   GNULIB_FUTIMENS=0;
18410   GNULIB_LCHMOD=0;
18411   GNULIB_LSTAT=0;
18412   GNULIB_MKDIRAT=0;
18413   GNULIB_MKFIFO=0;
18414   GNULIB_MKFIFOAT=0;
18415   GNULIB_MKNOD=0;
18416   GNULIB_MKNODAT=0;
18417   GNULIB_STAT=0;
18418   GNULIB_UTIMENSAT=0;
18419     HAVE_FCHMODAT=1;
18420   HAVE_FSTATAT=1;
18421   HAVE_FUTIMENS=1;
18422   HAVE_LCHMOD=1;
18423   HAVE_LSTAT=1;
18424   HAVE_MKDIRAT=1;
18425   HAVE_MKFIFO=1;
18426   HAVE_MKFIFOAT=1;
18427   HAVE_MKNOD=1;
18428   HAVE_MKNODAT=1;
18429   HAVE_UTIMENSAT=1;
18430   REPLACE_FSTAT=0;
18431   REPLACE_FSTATAT=0;
18432   REPLACE_FUTIMENS=0;
18433   REPLACE_LSTAT=0;
18434   REPLACE_MKDIR=0;
18435   REPLACE_MKFIFO=0;
18436   REPLACE_MKNOD=0;
18437   REPLACE_STAT=0;
18438   REPLACE_UTIMENSAT=0;
18439
18440
18441
18442
18443       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
18444 $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
18445 if test "${gl_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then :
18446   $as_echo_n "(cached) " >&6
18447 else
18448   rm -f conftest.sym conftest.file
18449      echo >conftest.file
18450      if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
18451        if test "$cross_compiling" = yes; then :
18452   # When cross-compiling, be pessimistic so we will end up using the
18453           # replacement version of lstat that checks for trailing slashes and
18454           # calls lstat a second time when necessary.
18455           gl_cv_func_lstat_dereferences_slashed_symlink=no
18456
18457 else
18458   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18459 /* end confdefs.h.  */
18460 $ac_includes_default
18461 int
18462 main ()
18463 {
18464 struct stat sbuf;
18465               /* Linux will dereference the symlink and fail, as required by
18466                  POSIX.  That is better in the sense that it means we will not
18467                  have to compile and use the lstat wrapper.  */
18468               return lstat ("conftest.sym/", &sbuf) == 0;
18469
18470   ;
18471   return 0;
18472 }
18473 _ACEOF
18474 if ac_fn_c_try_run "$LINENO"; then :
18475   gl_cv_func_lstat_dereferences_slashed_symlink=yes
18476 else
18477   gl_cv_func_lstat_dereferences_slashed_symlink=no
18478 fi
18479 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18480   conftest.$ac_objext conftest.beam conftest.$ac_ext
18481 fi
18482
18483      else
18484        # If the 'ln -s' command failed, then we probably don't even
18485        # have an lstat function.
18486        gl_cv_func_lstat_dereferences_slashed_symlink=no
18487      fi
18488      rm -f conftest.sym conftest.file
18489
18490 fi
18491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5
18492 $as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; }
18493   test $gl_cv_func_lstat_dereferences_slashed_symlink = yes &&
18494
18495 cat >>confdefs.h <<_ACEOF
18496 #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
18497 _ACEOF
18498
18499
18500
18501   GNULIB_MKTIME=0;
18502   GNULIB_NANOSLEEP=0;
18503   GNULIB_STRPTIME=0;
18504   GNULIB_TIMEGM=0;
18505   GNULIB_TIME_R=0;
18506     HAVE_DECL_LOCALTIME_R=1;
18507   HAVE_NANOSLEEP=1;
18508   HAVE_STRPTIME=1;
18509   HAVE_TIMEGM=1;
18510         REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
18511   REPLACE_MKTIME=GNULIB_PORTCHECK;
18512   REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
18513   REPLACE_TIMEGM=GNULIB_PORTCHECK;
18514
18515
18516
18517
18518
18519
18520   GNULIB_PTHREAD_SIGMASK=0;
18521   GNULIB_RAISE=0;
18522   GNULIB_SIGNAL_H_SIGPIPE=0;
18523   GNULIB_SIGPROCMASK=0;
18524   GNULIB_SIGACTION=0;
18525     HAVE_POSIX_SIGNALBLOCKING=1;
18526   HAVE_PTHREAD_SIGMASK=1;
18527   HAVE_RAISE=1;
18528   HAVE_SIGSET_T=1;
18529   HAVE_SIGINFO_T=1;
18530   HAVE_SIGACTION=1;
18531   HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
18532
18533   HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
18534
18535   HAVE_SIGHANDLER_T=1;
18536   REPLACE_PTHREAD_SIGMASK=0;
18537   REPLACE_RAISE=0;
18538
18539
18540
18541
18542   ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
18543       #include <signal.h>
18544       /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>.  */
18545       #include <sys/types.h>
18546
18547 "
18548 if test "x$ac_cv_type_sigset_t" = x""yes; then :
18549
18550 cat >>confdefs.h <<_ACEOF
18551 #define HAVE_SIGSET_T 1
18552 _ACEOF
18553
18554 gl_cv_type_sigset_t=yes
18555 else
18556   gl_cv_type_sigset_t=no
18557 fi
18558
18559   if test $gl_cv_type_sigset_t != yes; then
18560     HAVE_SIGSET_T=0
18561   fi
18562
18563
18564
18565
18566
18567    if test $ac_cv_header_sys_socket_h = no; then
18568                          for ac_header in ws2tcpip.h
18569 do :
18570   ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
18571 if test "x$ac_cv_header_ws2tcpip_h" = x""yes; then :
18572   cat >>confdefs.h <<_ACEOF
18573 #define HAVE_WS2TCPIP_H 1
18574 _ACEOF
18575
18576 fi
18577
18578 done
18579
18580    fi
18581
18582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
18583 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
18584 if test "${ac_cv_header_stdbool_h+set}" = set; then :
18585   $as_echo_n "(cached) " >&6
18586 else
18587   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18588 /* end confdefs.h.  */
18589
18590              #include <stdbool.h>
18591              #ifndef bool
18592               "error: bool is not defined"
18593              #endif
18594              #ifndef false
18595               "error: false is not defined"
18596              #endif
18597              #if false
18598               "error: false is not 0"
18599              #endif
18600              #ifndef true
18601               "error: true is not defined"
18602              #endif
18603              #if true != 1
18604               "error: true is not 1"
18605              #endif
18606              #ifndef __bool_true_false_are_defined
18607               "error: __bool_true_false_are_defined is not defined"
18608              #endif
18609
18610              struct s { _Bool s: 1; _Bool t; } s;
18611
18612              char a[true == 1 ? 1 : -1];
18613              char b[false == 0 ? 1 : -1];
18614              char c[__bool_true_false_are_defined == 1 ? 1 : -1];
18615              char d[(bool) 0.5 == true ? 1 : -1];
18616              /* See body of main program for 'e'.  */
18617              char f[(_Bool) 0.0 == false ? 1 : -1];
18618              char g[true];
18619              char h[sizeof (_Bool)];
18620              char i[sizeof s.t];
18621              enum { j = false, k = true, l = false * true, m = true * 256 };
18622              /* The following fails for
18623                 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
18624              _Bool n[m];
18625              char o[sizeof n == m * sizeof n[0] ? 1 : -1];
18626              char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
18627              /* Catch a bug in an HP-UX C compiler.  See
18628                 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
18629                 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
18630               */
18631              _Bool q = true;
18632              _Bool *pq = &q;
18633
18634 int
18635 main ()
18636 {
18637
18638              bool e = &s;
18639              *pq |= q;
18640              *pq |= ! q;
18641              /* Refer to every declared value, to avoid compiler optimizations.  */
18642              return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
18643                      + !m + !n + !o + !p + !q + !pq);
18644
18645   ;
18646   return 0;
18647 }
18648 _ACEOF
18649 if ac_fn_c_try_compile "$LINENO"; then :
18650   ac_cv_header_stdbool_h=yes
18651 else
18652   ac_cv_header_stdbool_h=no
18653 fi
18654 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18655 fi
18656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
18657 $as_echo "$ac_cv_header_stdbool_h" >&6; }
18658    ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
18659 if test "x$ac_cv_type__Bool" = x""yes; then :
18660
18661 cat >>confdefs.h <<_ACEOF
18662 #define HAVE__BOOL 1
18663 _ACEOF
18664
18665
18666 fi
18667
18668
18669
18670     REPLACE_NULL=0;
18671   HAVE_WCHAR_T=1;
18672
18673
18674   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
18675 $as_echo_n "checking for wchar_t... " >&6; }
18676 if test "${gt_cv_c_wchar_t+set}" = set; then :
18677   $as_echo_n "(cached) " >&6
18678 else
18679   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18680 /* end confdefs.h.  */
18681 #include <stddef.h>
18682             wchar_t foo = (wchar_t)'\0';
18683 int
18684 main ()
18685 {
18686
18687   ;
18688   return 0;
18689 }
18690 _ACEOF
18691 if ac_fn_c_try_compile "$LINENO"; then :
18692   gt_cv_c_wchar_t=yes
18693 else
18694   gt_cv_c_wchar_t=no
18695 fi
18696 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18697 fi
18698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
18699 $as_echo "$gt_cv_c_wchar_t" >&6; }
18700   if test $gt_cv_c_wchar_t = yes; then
18701
18702 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
18703
18704   fi
18705
18706
18707   GNULIB_DPRINTF=0;
18708   GNULIB_FCLOSE=0;
18709   GNULIB_FDOPEN=0;
18710   GNULIB_FFLUSH=0;
18711   GNULIB_FGETC=0;
18712   GNULIB_FGETS=0;
18713   GNULIB_FOPEN=0;
18714   GNULIB_FPRINTF=0;
18715   GNULIB_FPRINTF_POSIX=0;
18716   GNULIB_FPURGE=0;
18717   GNULIB_FPUTC=0;
18718   GNULIB_FPUTS=0;
18719   GNULIB_FREAD=0;
18720   GNULIB_FREOPEN=0;
18721   GNULIB_FSCANF=0;
18722   GNULIB_FSEEK=0;
18723   GNULIB_FSEEKO=0;
18724   GNULIB_FTELL=0;
18725   GNULIB_FTELLO=0;
18726   GNULIB_FWRITE=0;
18727   GNULIB_GETC=0;
18728   GNULIB_GETCHAR=0;
18729   GNULIB_GETDELIM=0;
18730   GNULIB_GETLINE=0;
18731   GNULIB_OBSTACK_PRINTF=0;
18732   GNULIB_OBSTACK_PRINTF_POSIX=0;
18733   GNULIB_PCLOSE=0;
18734   GNULIB_PERROR=0;
18735   GNULIB_POPEN=0;
18736   GNULIB_PRINTF=0;
18737   GNULIB_PRINTF_POSIX=0;
18738   GNULIB_PUTC=0;
18739   GNULIB_PUTCHAR=0;
18740   GNULIB_PUTS=0;
18741   GNULIB_REMOVE=0;
18742   GNULIB_RENAME=0;
18743   GNULIB_RENAMEAT=0;
18744   GNULIB_SCANF=0;
18745   GNULIB_SNPRINTF=0;
18746   GNULIB_SPRINTF_POSIX=0;
18747   GNULIB_STDIO_H_NONBLOCKING=0;
18748   GNULIB_STDIO_H_SIGPIPE=0;
18749   GNULIB_TMPFILE=0;
18750   GNULIB_VASPRINTF=0;
18751   GNULIB_VFSCANF=0;
18752   GNULIB_VSCANF=0;
18753   GNULIB_VDPRINTF=0;
18754   GNULIB_VFPRINTF=0;
18755   GNULIB_VFPRINTF_POSIX=0;
18756   GNULIB_VPRINTF=0;
18757   GNULIB_VPRINTF_POSIX=0;
18758   GNULIB_VSNPRINTF=0;
18759   GNULIB_VSPRINTF_POSIX=0;
18760     HAVE_DECL_FPURGE=1;
18761   HAVE_DECL_FSEEKO=1;
18762   HAVE_DECL_FTELLO=1;
18763   HAVE_DECL_GETDELIM=1;
18764   HAVE_DECL_GETLINE=1;
18765   HAVE_DECL_OBSTACK_PRINTF=1;
18766   HAVE_DECL_SNPRINTF=1;
18767   HAVE_DECL_VSNPRINTF=1;
18768   HAVE_DPRINTF=1;
18769   HAVE_FSEEKO=1;
18770   HAVE_FTELLO=1;
18771   HAVE_PCLOSE=1;
18772   HAVE_POPEN=1;
18773   HAVE_RENAMEAT=1;
18774   HAVE_VASPRINTF=1;
18775   HAVE_VDPRINTF=1;
18776   REPLACE_DPRINTF=0;
18777   REPLACE_FCLOSE=0;
18778   REPLACE_FDOPEN=0;
18779   REPLACE_FFLUSH=0;
18780   REPLACE_FOPEN=0;
18781   REPLACE_FPRINTF=0;
18782   REPLACE_FPURGE=0;
18783   REPLACE_FREOPEN=0;
18784   REPLACE_FSEEK=0;
18785   REPLACE_FSEEKO=0;
18786   REPLACE_FTELL=0;
18787   REPLACE_FTELLO=0;
18788   REPLACE_GETDELIM=0;
18789   REPLACE_GETLINE=0;
18790   REPLACE_OBSTACK_PRINTF=0;
18791   REPLACE_PERROR=0;
18792   REPLACE_POPEN=0;
18793   REPLACE_PRINTF=0;
18794   REPLACE_REMOVE=0;
18795   REPLACE_RENAME=0;
18796   REPLACE_RENAMEAT=0;
18797   REPLACE_SNPRINTF=0;
18798   REPLACE_SPRINTF=0;
18799   REPLACE_STDIO_READ_FUNCS=0;
18800   REPLACE_STDIO_WRITE_FUNCS=0;
18801   REPLACE_TMPFILE=0;
18802   REPLACE_VASPRINTF=0;
18803   REPLACE_VDPRINTF=0;
18804   REPLACE_VFPRINTF=0;
18805   REPLACE_VPRINTF=0;
18806   REPLACE_VSNPRINTF=0;
18807   REPLACE_VSPRINTF=0;
18808
18809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
18810 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
18811 if test "${ac_cv_struct_tm+set}" = set; then :
18812   $as_echo_n "(cached) " >&6
18813 else
18814   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18815 /* end confdefs.h.  */
18816 #include <sys/types.h>
18817 #include <time.h>
18818
18819 int
18820 main ()
18821 {
18822 struct tm tm;
18823                                      int *p = &tm.tm_sec;
18824                                      return !p;
18825   ;
18826   return 0;
18827 }
18828 _ACEOF
18829 if ac_fn_c_try_compile "$LINENO"; then :
18830   ac_cv_struct_tm=time.h
18831 else
18832   ac_cv_struct_tm=sys/time.h
18833 fi
18834 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18835 fi
18836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
18837 $as_echo "$ac_cv_struct_tm" >&6; }
18838 if test $ac_cv_struct_tm = sys/time.h; then
18839
18840 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
18841
18842 fi
18843
18844 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
18845 #include <$ac_cv_struct_tm>
18846
18847 "
18848 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
18849
18850 cat >>confdefs.h <<_ACEOF
18851 #define HAVE_STRUCT_TM_TM_ZONE 1
18852 _ACEOF
18853
18854
18855 fi
18856
18857 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
18858
18859 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
18860
18861 else
18862   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
18863 "
18864 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
18865   ac_have_decl=1
18866 else
18867   ac_have_decl=0
18868 fi
18869
18870 cat >>confdefs.h <<_ACEOF
18871 #define HAVE_DECL_TZNAME $ac_have_decl
18872 _ACEOF
18873
18874   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
18875 $as_echo_n "checking for tzname... " >&6; }
18876 if test "${ac_cv_var_tzname+set}" = set; then :
18877   $as_echo_n "(cached) " >&6
18878 else
18879   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18880 /* end confdefs.h.  */
18881 #include <time.h>
18882 #if !HAVE_DECL_TZNAME
18883 extern char *tzname[];
18884 #endif
18885
18886 int
18887 main ()
18888 {
18889 return tzname[0][0];
18890   ;
18891   return 0;
18892 }
18893 _ACEOF
18894 if ac_fn_c_try_link "$LINENO"; then :
18895   ac_cv_var_tzname=yes
18896 else
18897   ac_cv_var_tzname=no
18898 fi
18899 rm -f core conftest.err conftest.$ac_objext \
18900     conftest$ac_exeext conftest.$ac_ext
18901 fi
18902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
18903 $as_echo "$ac_cv_var_tzname" >&6; }
18904   if test $ac_cv_var_tzname = yes; then
18905
18906 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
18907
18908   fi
18909 fi
18910
18911
18912  ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
18913 "
18914 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
18915
18916 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
18917
18918 fi
18919
18920
18921
18922
18923
18924
18925 ac_fn_c_check_decl "$LINENO" "strtoimax" "ac_cv_have_decl_strtoimax" "$ac_includes_default"
18926 if test "x$ac_cv_have_decl_strtoimax" = x""yes; then :
18927   ac_have_decl=1
18928 else
18929   ac_have_decl=0
18930 fi
18931
18932 cat >>confdefs.h <<_ACEOF
18933 #define HAVE_DECL_STRTOIMAX $ac_have_decl
18934 _ACEOF
18935
18936
18937
18938 ac_fn_c_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default"
18939 if test "x$ac_cv_have_decl_strtoumax" = x""yes; then :
18940   ac_have_decl=1
18941 else
18942   ac_have_decl=0
18943 fi
18944
18945 cat >>confdefs.h <<_ACEOF
18946 #define HAVE_DECL_STRTOUMAX $ac_have_decl
18947 _ACEOF
18948
18949
18950
18951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
18952 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
18953 if test "${ac_cv_header_stat_broken+set}" = set; then :
18954   $as_echo_n "(cached) " >&6
18955 else
18956   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18957 /* end confdefs.h.  */
18958 #include <sys/types.h>
18959 #include <sys/stat.h>
18960
18961 #if defined S_ISBLK && defined S_IFDIR
18962 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
18963 #endif
18964
18965 #if defined S_ISBLK && defined S_IFCHR
18966 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
18967 #endif
18968
18969 #if defined S_ISLNK && defined S_IFREG
18970 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
18971 #endif
18972
18973 #if defined S_ISSOCK && defined S_IFREG
18974 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
18975 #endif
18976
18977 _ACEOF
18978 if ac_fn_c_try_compile "$LINENO"; then :
18979   ac_cv_header_stat_broken=no
18980 else
18981   ac_cv_header_stat_broken=yes
18982 fi
18983 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18984 fi
18985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
18986 $as_echo "$ac_cv_header_stat_broken" >&6; }
18987 if test $ac_cv_header_stat_broken = yes; then
18988
18989 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
18990
18991 fi
18992
18993
18994
18995 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
18996 if test "x$ac_cv_type_mode_t" = x""yes; then :
18997
18998 else
18999
19000 cat >>confdefs.h <<_ACEOF
19001 #define mode_t int
19002 _ACEOF
19003
19004 fi
19005
19006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
19007 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
19008 if test "${ac_cv_c_restrict+set}" = set; then :
19009   $as_echo_n "(cached) " >&6
19010 else
19011   ac_cv_c_restrict=no
19012    # The order here caters to the fact that C++ does not require restrict.
19013    for ac_kw in __restrict __restrict__ _Restrict restrict; do
19014      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19015 /* end confdefs.h.  */
19016 typedef int * int_ptr;
19017         int foo (int_ptr $ac_kw ip) {
19018         return ip[0];
19019        }
19020 int
19021 main ()
19022 {
19023 int s[1];
19024         int * $ac_kw t = s;
19025         t[0] = 0;
19026         return foo(t)
19027   ;
19028   return 0;
19029 }
19030 _ACEOF
19031 if ac_fn_c_try_compile "$LINENO"; then :
19032   ac_cv_c_restrict=$ac_kw
19033 fi
19034 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19035      test "$ac_cv_c_restrict" != no && break
19036    done
19037
19038 fi
19039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
19040 $as_echo "$ac_cv_c_restrict" >&6; }
19041
19042  case $ac_cv_c_restrict in
19043    restrict) ;;
19044    no) $as_echo "#define restrict /**/" >>confdefs.h
19045  ;;
19046    *)  cat >>confdefs.h <<_ACEOF
19047 #define restrict $ac_cv_c_restrict
19048 _ACEOF
19049  ;;
19050  esac
19051
19052
19053
19054
19055
19056   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
19057 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
19058 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
19059   $as_echo_n "(cached) " >&6
19060 else
19061   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19062 /* end confdefs.h.  */
19063 #include <time.h>
19064
19065 int
19066 main ()
19067 {
19068 static struct timespec x; x.tv_sec = x.tv_nsec;
19069   ;
19070   return 0;
19071 }
19072 _ACEOF
19073 if ac_fn_c_try_compile "$LINENO"; then :
19074   gl_cv_sys_struct_timespec_in_time_h=yes
19075 else
19076   gl_cv_sys_struct_timespec_in_time_h=no
19077 fi
19078 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19079 fi
19080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
19081 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
19082
19083   TIME_H_DEFINES_STRUCT_TIMESPEC=0
19084   SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
19085   PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
19086   if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
19087     TIME_H_DEFINES_STRUCT_TIMESPEC=1
19088   else
19089     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
19090 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
19091 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
19092   $as_echo_n "(cached) " >&6
19093 else
19094   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19095 /* end confdefs.h.  */
19096 #include <sys/time.h>
19097
19098 int
19099 main ()
19100 {
19101 static struct timespec x; x.tv_sec = x.tv_nsec;
19102   ;
19103   return 0;
19104 }
19105 _ACEOF
19106 if ac_fn_c_try_compile "$LINENO"; then :
19107   gl_cv_sys_struct_timespec_in_sys_time_h=yes
19108 else
19109   gl_cv_sys_struct_timespec_in_sys_time_h=no
19110 fi
19111 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19112 fi
19113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
19114 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
19115     if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
19116       SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
19117     else
19118       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
19119 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
19120 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
19121   $as_echo_n "(cached) " >&6
19122 else
19123   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19124 /* end confdefs.h.  */
19125 #include <pthread.h>
19126
19127 int
19128 main ()
19129 {
19130 static struct timespec x; x.tv_sec = x.tv_nsec;
19131   ;
19132   return 0;
19133 }
19134 _ACEOF
19135 if ac_fn_c_try_compile "$LINENO"; then :
19136   gl_cv_sys_struct_timespec_in_pthread_h=yes
19137 else
19138   gl_cv_sys_struct_timespec_in_pthread_h=no
19139 fi
19140 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19141 fi
19142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
19143 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
19144       if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
19145         PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
19146       fi
19147     fi
19148   fi
19149
19150
19151
19152
19153
19154
19155
19156
19157
19158
19159
19160
19161
19162
19163
19164      if test $gl_cv_have_include_next = yes; then
19165        gl_cv_next_time_h='<'time.h'>'
19166      else
19167        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
19168 $as_echo_n "checking absolute name of <time.h>... " >&6; }
19169 if test "${gl_cv_next_time_h+set}" = set; then :
19170   $as_echo_n "(cached) " >&6
19171 else
19172
19173                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19174 /* end confdefs.h.  */
19175 #include <time.h>
19176
19177 _ACEOF
19178                                                                                                                         case "$host_os" in
19179                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
19180                  *)    gl_absname_cpp="$ac_cpp" ;;
19181                esac
19182
19183                case "$host_os" in
19184                  mingw*)
19185                                                                                                                                      gl_dirsep_regex='[/\\]'
19186                    ;;
19187                  *)
19188                    gl_dirsep_regex='/'
19189                    ;;
19190                esac
19191
19192                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'time.h|{
19193                    s|.*"\(.*'"${gl_dirsep_regex}"'time.h\)".*|\1|
19194                    s|^/[^/]|//&|
19195                    p
19196                    q
19197                  }'
19198                                                             gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19199                       sed -n "$gl_absolute_header_sed"`'"'
19200
19201
19202 fi
19203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
19204 $as_echo "$gl_cv_next_time_h" >&6; }
19205      fi
19206      NEXT_TIME_H=$gl_cv_next_time_h
19207
19208      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19209        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19210        gl_next_as_first_directive='<'time.h'>'
19211      else
19212        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19213        gl_next_as_first_directive=$gl_cv_next_time_h
19214      fi
19215      NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
19216
19217
19218
19219
19220
19221
19222 ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "$ac_includes_default"
19223 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
19224   ac_have_decl=1
19225 else
19226   ac_have_decl=0
19227 fi
19228
19229 cat >>confdefs.h <<_ACEOF
19230 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
19231 _ACEOF
19232
19233
19234
19235
19236    if false; then
19237   GL_COND_LIBTOOL_TRUE=
19238   GL_COND_LIBTOOL_FALSE='#'
19239 else
19240   GL_COND_LIBTOOL_TRUE='#'
19241   GL_COND_LIBTOOL_FALSE=
19242 fi
19243
19244   gl_cond_libtool=false
19245   gl_libdeps=
19246   gl_ltlibdeps=
19247   gl_m4_base='m4'
19248
19249
19250
19251
19252
19253
19254
19255
19256
19257   gl_source_base='lib'
19258
19259
19260   if test $ac_cv_func_alloca_works = no; then
19261     :
19262   fi
19263
19264   # Define an additional variable used in the Makefile substitution.
19265   if test $ac_cv_working_alloca_h = yes; then
19266     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
19267 $as_echo_n "checking for alloca as a compiler built-in... " >&6; }
19268 if test "${gl_cv_rpl_alloca+set}" = set; then :
19269   $as_echo_n "(cached) " >&6
19270 else
19271
19272       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19273 /* end confdefs.h.  */
19274
19275 #if defined __GNUC__ || defined _AIX || defined _MSC_VER
19276         Need own alloca
19277 #endif
19278
19279 _ACEOF
19280 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
19281   $EGREP "Need own alloca" >/dev/null 2>&1; then :
19282   gl_cv_rpl_alloca=yes
19283 else
19284   gl_cv_rpl_alloca=no
19285 fi
19286 rm -f conftest*
19287
19288
19289 fi
19290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
19291 $as_echo "$gl_cv_rpl_alloca" >&6; }
19292     if test $gl_cv_rpl_alloca = yes; then
19293
19294 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
19295
19296       ALLOCA_H=alloca.h
19297     else
19298                   ALLOCA_H=
19299     fi
19300   else
19301     ALLOCA_H=alloca.h
19302   fi
19303
19304    if test -n "$ALLOCA_H"; then
19305   GL_GENERATE_ALLOCA_H_TRUE=
19306   GL_GENERATE_ALLOCA_H_FALSE='#'
19307 else
19308   GL_GENERATE_ALLOCA_H_TRUE='#'
19309   GL_GENERATE_ALLOCA_H_FALSE=
19310 fi
19311
19312
19313
19314
19315
19316
19317   :
19318
19319
19320
19321
19322   :
19323
19324
19325
19326
19327
19328
19329
19330
19331
19332
19333
19334
19335
19336
19337
19338 $as_echo "#define HAVE_DUP2 1" >>confdefs.h
19339
19340
19341   if test $HAVE_DUP2 = 1; then
19342     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
19343 $as_echo_n "checking whether dup2 works... " >&6; }
19344 if test "${gl_cv_func_dup2_works+set}" = set; then :
19345   $as_echo_n "(cached) " >&6
19346 else
19347   if test "$cross_compiling" = yes; then :
19348   case "$host_os" in
19349            mingw*) # on this platform, dup2 always returns 0 for success
19350              gl_cv_func_dup2_works=no;;
19351            cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
19352              gl_cv_func_dup2_works=no;;
19353            linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a
19354                    # closed fd may yield -EBADF instead of -1 / errno=EBADF.
19355              gl_cv_func_dup2_works=no;;
19356            freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF.
19357              gl_cv_func_dup2_works=no;;
19358            haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
19359              gl_cv_func_dup2_works=no;;
19360            *) gl_cv_func_dup2_works=yes;;
19361          esac
19362 else
19363   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19364 /* end confdefs.h.  */
19365
19366          #include <unistd.h>
19367 #include <fcntl.h>
19368 #include <errno.h>
19369 int
19370 main ()
19371 {
19372 int result = 0;
19373 #ifdef FD_CLOEXEC
19374             if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
19375               result |= 1;
19376 #endif
19377             if (dup2 (1, 1) == 0)
19378               result |= 2;
19379 #ifdef FD_CLOEXEC
19380             if (fcntl (1, F_GETFD) != FD_CLOEXEC)
19381               result |= 4;
19382 #endif
19383             close (0);
19384             if (dup2 (0, 0) != -1)
19385               result |= 8;
19386             /* Many gnulib modules require POSIX conformance of EBADF.  */
19387             if (dup2 (2, 1000000) == -1 && errno != EBADF)
19388               result |= 16;
19389             return result;
19390
19391   ;
19392   return 0;
19393 }
19394
19395 _ACEOF
19396 if ac_fn_c_try_run "$LINENO"; then :
19397   gl_cv_func_dup2_works=yes
19398 else
19399   gl_cv_func_dup2_works=no
19400 fi
19401 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19402   conftest.$ac_objext conftest.beam conftest.$ac_ext
19403 fi
19404
19405
19406 fi
19407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
19408 $as_echo "$gl_cv_func_dup2_works" >&6; }
19409     if test "$gl_cv_func_dup2_works" = no; then
19410       REPLACE_DUP2=1
19411     fi
19412   fi
19413
19414
19415 if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
19416
19417
19418
19419
19420
19421
19422
19423
19424   gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext"
19425
19426
19427 fi
19428
19429
19430
19431
19432
19433           GNULIB_DUP2=1
19434
19435
19436
19437
19438
19439
19440
19441
19442
19443
19444
19445 # Persuade glibc <stdlib.h> to declare getloadavg().
19446
19447
19448 gl_save_LIBS=$LIBS
19449
19450 # getloadvg is present in libc on glibc >= 2.2, MacOS X, FreeBSD >= 2.0,
19451 # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7.
19452 HAVE_GETLOADAVG=1
19453 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
19454 if test "x$ac_cv_func_getloadavg" = x""yes; then :
19455
19456 else
19457   gl_func_getloadavg_done=no
19458
19459    # Some systems with -lutil have (and need) -lkvm as well, some do not.
19460    # On Solaris, -lkvm requires nlist from -lelf, so check that first
19461    # to get the right answer into the cache.
19462    # For kstat on solaris, we need to test for libelf and libkvm to force the
19463    # definition of SVR4 below.
19464    if test $gl_func_getloadavg_done = no; then
19465      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
19466 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
19467 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
19468   $as_echo_n "(cached) " >&6
19469 else
19470   ac_check_lib_save_LIBS=$LIBS
19471 LIBS="-lelf  $LIBS"
19472 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19473 /* end confdefs.h.  */
19474
19475 /* Override any GCC internal prototype to avoid an error.
19476    Use char because int might match the return type of a GCC
19477    builtin and then its argument prototype would still apply.  */
19478 #ifdef __cplusplus
19479 extern "C"
19480 #endif
19481 char elf_begin ();
19482 int
19483 main ()
19484 {
19485 return elf_begin ();
19486   ;
19487   return 0;
19488 }
19489 _ACEOF
19490 if ac_fn_c_try_link "$LINENO"; then :
19491   ac_cv_lib_elf_elf_begin=yes
19492 else
19493   ac_cv_lib_elf_elf_begin=no
19494 fi
19495 rm -f core conftest.err conftest.$ac_objext \
19496     conftest$ac_exeext conftest.$ac_ext
19497 LIBS=$ac_check_lib_save_LIBS
19498 fi
19499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
19500 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
19501 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
19502   LIBS="-lelf $LIBS"
19503 fi
19504
19505      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
19506 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
19507 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
19508   $as_echo_n "(cached) " >&6
19509 else
19510   ac_check_lib_save_LIBS=$LIBS
19511 LIBS="-lkvm  $LIBS"
19512 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19513 /* end confdefs.h.  */
19514
19515 /* Override any GCC internal prototype to avoid an error.
19516    Use char because int might match the return type of a GCC
19517    builtin and then its argument prototype would still apply.  */
19518 #ifdef __cplusplus
19519 extern "C"
19520 #endif
19521 char kvm_open ();
19522 int
19523 main ()
19524 {
19525 return kvm_open ();
19526   ;
19527   return 0;
19528 }
19529 _ACEOF
19530 if ac_fn_c_try_link "$LINENO"; then :
19531   ac_cv_lib_kvm_kvm_open=yes
19532 else
19533   ac_cv_lib_kvm_kvm_open=no
19534 fi
19535 rm -f core conftest.err conftest.$ac_objext \
19536     conftest$ac_exeext conftest.$ac_ext
19537 LIBS=$ac_check_lib_save_LIBS
19538 fi
19539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
19540 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
19541 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
19542   LIBS="-lkvm $LIBS"
19543 fi
19544
19545      # Check for the 4.4BSD definition of getloadavg.
19546      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
19547 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
19548 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
19549   $as_echo_n "(cached) " >&6
19550 else
19551   ac_check_lib_save_LIBS=$LIBS
19552 LIBS="-lutil  $LIBS"
19553 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19554 /* end confdefs.h.  */
19555
19556 /* Override any GCC internal prototype to avoid an error.
19557    Use char because int might match the return type of a GCC
19558    builtin and then its argument prototype would still apply.  */
19559 #ifdef __cplusplus
19560 extern "C"
19561 #endif
19562 char getloadavg ();
19563 int
19564 main ()
19565 {
19566 return getloadavg ();
19567   ;
19568   return 0;
19569 }
19570 _ACEOF
19571 if ac_fn_c_try_link "$LINENO"; then :
19572   ac_cv_lib_util_getloadavg=yes
19573 else
19574   ac_cv_lib_util_getloadavg=no
19575 fi
19576 rm -f core conftest.err conftest.$ac_objext \
19577     conftest$ac_exeext conftest.$ac_ext
19578 LIBS=$ac_check_lib_save_LIBS
19579 fi
19580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
19581 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
19582 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
19583   LIBS="-lutil $LIBS" gl_func_getloadavg_done=yes
19584 fi
19585
19586    fi
19587
19588    if test $gl_func_getloadavg_done = no; then
19589      # There is a commonly available library for RS/6000 AIX.
19590      # Since it is not a standard part of AIX, it might be installed locally.
19591      gl_getloadavg_LIBS=$LIBS
19592      LIBS="-L/usr/local/lib $LIBS"
19593      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
19594 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
19595 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
19596   $as_echo_n "(cached) " >&6
19597 else
19598   ac_check_lib_save_LIBS=$LIBS
19599 LIBS="-lgetloadavg  $LIBS"
19600 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19601 /* end confdefs.h.  */
19602
19603 /* Override any GCC internal prototype to avoid an error.
19604    Use char because int might match the return type of a GCC
19605    builtin and then its argument prototype would still apply.  */
19606 #ifdef __cplusplus
19607 extern "C"
19608 #endif
19609 char getloadavg ();
19610 int
19611 main ()
19612 {
19613 return getloadavg ();
19614   ;
19615   return 0;
19616 }
19617 _ACEOF
19618 if ac_fn_c_try_link "$LINENO"; then :
19619   ac_cv_lib_getloadavg_getloadavg=yes
19620 else
19621   ac_cv_lib_getloadavg_getloadavg=no
19622 fi
19623 rm -f core conftest.err conftest.$ac_objext \
19624     conftest$ac_exeext conftest.$ac_ext
19625 LIBS=$ac_check_lib_save_LIBS
19626 fi
19627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
19628 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
19629 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
19630   LIBS="-lgetloadavg $LIBS" gl_func_getloadavg_done=yes
19631 else
19632   LIBS=$gl_getloadavg_LIBS
19633 fi
19634
19635    fi
19636
19637    # Set up the replacement function if necessary.
19638    if test $gl_func_getloadavg_done = no; then
19639      HAVE_GETLOADAVG=0
19640
19641      # Solaris has libkstat which does not require root.
19642      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
19643 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
19644 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
19645   $as_echo_n "(cached) " >&6
19646 else
19647   ac_check_lib_save_LIBS=$LIBS
19648 LIBS="-lkstat  $LIBS"
19649 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19650 /* end confdefs.h.  */
19651
19652 /* Override any GCC internal prototype to avoid an error.
19653    Use char because int might match the return type of a GCC
19654    builtin and then its argument prototype would still apply.  */
19655 #ifdef __cplusplus
19656 extern "C"
19657 #endif
19658 char kstat_open ();
19659 int
19660 main ()
19661 {
19662 return kstat_open ();
19663   ;
19664   return 0;
19665 }
19666 _ACEOF
19667 if ac_fn_c_try_link "$LINENO"; then :
19668   ac_cv_lib_kstat_kstat_open=yes
19669 else
19670   ac_cv_lib_kstat_kstat_open=no
19671 fi
19672 rm -f core conftest.err conftest.$ac_objext \
19673     conftest$ac_exeext conftest.$ac_ext
19674 LIBS=$ac_check_lib_save_LIBS
19675 fi
19676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
19677 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
19678 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
19679   cat >>confdefs.h <<_ACEOF
19680 #define HAVE_LIBKSTAT 1
19681 _ACEOF
19682
19683   LIBS="-lkstat $LIBS"
19684
19685 fi
19686
19687      test $ac_cv_lib_kstat_kstat_open = yes && gl_func_getloadavg_done=yes
19688
19689      # AIX has libperfstat which does not require root
19690      if test $gl_func_getloadavg_done = no; then
19691        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
19692 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
19693 if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then :
19694   $as_echo_n "(cached) " >&6
19695 else
19696   ac_check_lib_save_LIBS=$LIBS
19697 LIBS="-lperfstat  $LIBS"
19698 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19699 /* end confdefs.h.  */
19700
19701 /* Override any GCC internal prototype to avoid an error.
19702    Use char because int might match the return type of a GCC
19703    builtin and then its argument prototype would still apply.  */
19704 #ifdef __cplusplus
19705 extern "C"
19706 #endif
19707 char perfstat_cpu_total ();
19708 int
19709 main ()
19710 {
19711 return perfstat_cpu_total ();
19712   ;
19713   return 0;
19714 }
19715 _ACEOF
19716 if ac_fn_c_try_link "$LINENO"; then :
19717   ac_cv_lib_perfstat_perfstat_cpu_total=yes
19718 else
19719   ac_cv_lib_perfstat_perfstat_cpu_total=no
19720 fi
19721 rm -f core conftest.err conftest.$ac_objext \
19722     conftest$ac_exeext conftest.$ac_ext
19723 LIBS=$ac_check_lib_save_LIBS
19724 fi
19725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
19726 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
19727 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then :
19728   cat >>confdefs.h <<_ACEOF
19729 #define HAVE_LIBPERFSTAT 1
19730 _ACEOF
19731
19732   LIBS="-lperfstat $LIBS"
19733
19734 fi
19735
19736        test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_func_getloadavg_done=yes
19737      fi
19738
19739      if test $gl_func_getloadavg_done = no; then
19740        ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
19741 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
19742   gl_func_getloadavg_done=yes
19743
19744 $as_echo "#define DGUX 1" >>confdefs.h
19745
19746           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
19747 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
19748 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
19749   $as_echo_n "(cached) " >&6
19750 else
19751   ac_check_lib_save_LIBS=$LIBS
19752 LIBS="-ldgc  $LIBS"
19753 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19754 /* end confdefs.h.  */
19755
19756 /* Override any GCC internal prototype to avoid an error.
19757    Use char because int might match the return type of a GCC
19758    builtin and then its argument prototype would still apply.  */
19759 #ifdef __cplusplus
19760 extern "C"
19761 #endif
19762 char dg_sys_info ();
19763 int
19764 main ()
19765 {
19766 return dg_sys_info ();
19767   ;
19768   return 0;
19769 }
19770 _ACEOF
19771 if ac_fn_c_try_link "$LINENO"; then :
19772   ac_cv_lib_dgc_dg_sys_info=yes
19773 else
19774   ac_cv_lib_dgc_dg_sys_info=no
19775 fi
19776 rm -f core conftest.err conftest.$ac_objext \
19777     conftest$ac_exeext conftest.$ac_ext
19778 LIBS=$ac_check_lib_save_LIBS
19779 fi
19780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
19781 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
19782 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
19783   cat >>confdefs.h <<_ACEOF
19784 #define HAVE_LIBDGC 1
19785 _ACEOF
19786
19787   LIBS="-ldgc $LIBS"
19788
19789 fi
19790
19791 fi
19792
19793
19794      fi
19795    fi
19796 fi
19797
19798
19799 if test "x$gl_save_LIBS" = x; then
19800   GETLOADAVG_LIBS=$LIBS
19801 else
19802   GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
19803 fi
19804 LIBS=$gl_save_LIBS
19805
19806
19807 # Test whether the system declares getloadavg. Solaris has the function
19808 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
19809 for ac_header in sys/loadavg.h
19810 do :
19811   ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
19812 if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then :
19813   cat >>confdefs.h <<_ACEOF
19814 #define HAVE_SYS_LOADAVG_H 1
19815 _ACEOF
19816
19817 fi
19818
19819 done
19820
19821 if test $ac_cv_header_sys_loadavg_h = yes; then
19822   HAVE_SYS_LOADAVG_H=1
19823 else
19824   HAVE_SYS_LOADAVG_H=0
19825 fi
19826 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
19827     # include <sys/loadavg.h>
19828     #endif
19829     #include <stdlib.h>
19830 "
19831 if test "x$ac_cv_have_decl_getloadavg" = x""yes; then :
19832
19833 else
19834   HAVE_DECL_GETLOADAVG=0
19835 fi
19836
19837
19838 if test $HAVE_GETLOADAVG = 0; then
19839
19840
19841
19842
19843
19844
19845
19846
19847   gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
19848
19849
19850 # Figure out what our getloadavg.c needs.
19851
19852 # On HPUX9, an unprivileged user can get load averages this way.
19853 if test $gl_func_getloadavg_done = no; then
19854   for ac_func in pstat_getdynamic
19855 do :
19856   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
19857 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
19858   cat >>confdefs.h <<_ACEOF
19859 #define HAVE_PSTAT_GETDYNAMIC 1
19860 _ACEOF
19861  gl_func_getloadavg_done=yes
19862 fi
19863 done
19864
19865 fi
19866
19867 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
19868 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
19869 # Irix 4.0.5F has the header but not the library.
19870 if test $gl_func_getloadavg_done = no && test "$ac_cv_lib_elf_elf_begin" = yes \
19871     && test "$ac_cv_lib_kvm_kvm_open" = yes; then
19872   gl_func_getloadavg_done=yes
19873
19874 $as_echo "#define SVR4 1" >>confdefs.h
19875
19876 fi
19877
19878 if test $gl_func_getloadavg_done = no; then
19879   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
19880 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
19881   gl_func_getloadavg_done=yes
19882
19883 $as_echo "#define UMAX 1" >>confdefs.h
19884
19885
19886 $as_echo "#define UMAX4_3 1" >>confdefs.h
19887
19888 fi
19889
19890
19891 fi
19892
19893 if test $gl_func_getloadavg_done = no; then
19894   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
19895 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
19896   gl_func_getloadavg_done=yes; $as_echo "#define UMAX 1" >>confdefs.h
19897
19898 fi
19899
19900
19901 fi
19902
19903 if test $gl_func_getloadavg_done = no; then
19904   for ac_header in mach/mach.h
19905 do :
19906   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
19907 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
19908   cat >>confdefs.h <<_ACEOF
19909 #define HAVE_MACH_MACH_H 1
19910 _ACEOF
19911
19912 fi
19913
19914 done
19915
19916 fi
19917
19918 for ac_header in nlist.h
19919 do :
19920   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
19921 if test "x$ac_cv_header_nlist_h" = x""yes; then :
19922   cat >>confdefs.h <<_ACEOF
19923 #define HAVE_NLIST_H 1
19924 _ACEOF
19925  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
19926 "
19927 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
19928
19929 cat >>confdefs.h <<_ACEOF
19930 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
19931 _ACEOF
19932
19933
19934 fi
19935
19936  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19937 /* end confdefs.h.  */
19938 #include <nlist.h>
19939 int
19940 main ()
19941 {
19942 struct nlist x;
19943                     #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
19944                     x.n_un.n_name = "";
19945                     #else
19946                     x.n_name = "";
19947                     #endif
19948   ;
19949   return 0;
19950 }
19951 _ACEOF
19952 if ac_fn_c_try_link "$LINENO"; then :
19953
19954 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
19955
19956 fi
19957 rm -f core conftest.err conftest.$ac_objext \
19958     conftest$ac_exeext conftest.$ac_ext
19959
19960 fi
19961
19962 done
19963
19964 fi
19965
19966
19967
19968
19969
19970           GNULIB_GETLOADAVG=1
19971
19972
19973
19974
19975
19976
19977
19978
19979
19980
19981 if test $REPLACE_GETOPT = 1; then
19982
19983
19984
19985
19986
19987
19988
19989
19990   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
19991
19992
19993
19994
19995
19996
19997
19998
19999
20000   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
20001
20002
20003
20004
20005 fi
20006
20007
20008
20009
20010
20011     REPLACE_GETOPT=0
20012
20013
20014   if test -n "$gl_replace_getopt"; then :
20015
20016       REPLACE_GETOPT=1
20017
20018 fi
20019
20020
20021   if test $REPLACE_GETOPT = 1; then
20022
20023   GETOPT_H=getopt.h
20024
20025 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
20026
20027
20028
20029         GNULIB_UNISTD_H_GETOPT=1
20030   fi
20031
20032 if test $REPLACE_GETOPT = 1; then
20033
20034
20035
20036
20037
20038
20039
20040
20041   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
20042
20043
20044
20045
20046
20047
20048
20049
20050
20051   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
20052
20053
20054
20055
20056 fi
20057
20058
20059
20060
20061
20062   if test $ac_cv_func_lstat = yes; then
20063
20064     if test $gl_cv_func_lstat_dereferences_slashed_symlink = no; then
20065       REPLACE_LSTAT=1
20066     fi
20067   else
20068     HAVE_LSTAT=0
20069   fi
20070
20071 if test $REPLACE_LSTAT = 1; then
20072
20073
20074
20075
20076
20077
20078
20079
20080   gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
20081
20082
20083
20084   :
20085
20086 fi
20087
20088
20089
20090
20091
20092           GNULIB_LSTAT=1
20093
20094
20095
20096
20097
20098
20099
20100
20101
20102
20103
20104   if test $APPLE_UNIVERSAL_BUILD = 1; then
20105     # A universal build on Apple MacOS X platforms.
20106     # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
20107     # But we need a configuration result that is valid in both modes.
20108     gl_cv_func_working_mktime=no
20109   fi
20110   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
20111 $as_echo_n "checking for working mktime... " >&6; }
20112 if test "${gl_cv_func_working_mktime+set}" = set; then :
20113   $as_echo_n "(cached) " >&6
20114 else
20115   if test "$cross_compiling" = yes; then :
20116   gl_cv_func_working_mktime=no
20117 else
20118   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20119 /* end confdefs.h.  */
20120 /* Test program from Paul Eggert and Tony Leneis.  */
20121 #include <limits.h>
20122 #include <stdlib.h>
20123 #include <time.h>
20124
20125 #ifdef HAVE_UNISTD_H
20126 # include <unistd.h>
20127 #endif
20128
20129 #ifndef HAVE_ALARM
20130 # define alarm(X) /* empty */
20131 #endif
20132
20133 /* Work around redefinition to rpl_putenv by other config tests.  */
20134 #undef putenv
20135
20136 static time_t time_t_max;
20137 static time_t time_t_min;
20138
20139 /* Values we'll use to set the TZ environment variable.  */
20140 static char *tz_strings[] = {
20141   (char *) 0, "TZ=GMT0", "TZ=JST-9",
20142   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
20143 };
20144 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
20145
20146 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
20147    Based on a problem report from Andreas Jaeger.  */
20148 static int
20149 spring_forward_gap ()
20150 {
20151   /* glibc (up to about 1998-10-07) failed this test. */
20152   struct tm tm;
20153
20154   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
20155      instead of "TZ=America/Vancouver" in order to detect the bug even
20156      on systems that don't support the Olson extension, or don't have the
20157      full zoneinfo tables installed.  */
20158   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
20159
20160   tm.tm_year = 98;
20161   tm.tm_mon = 3;
20162   tm.tm_mday = 5;
20163   tm.tm_hour = 2;
20164   tm.tm_min = 0;
20165   tm.tm_sec = 0;
20166   tm.tm_isdst = -1;
20167   return mktime (&tm) != (time_t) -1;
20168 }
20169
20170 static int
20171 mktime_test1 (time_t now)
20172 {
20173   struct tm *lt;
20174   return ! (lt = localtime (&now)) || mktime (lt) == now;
20175 }
20176
20177 static int
20178 mktime_test (time_t now)
20179 {
20180   return (mktime_test1 (now)
20181           && mktime_test1 ((time_t) (time_t_max - now))
20182           && mktime_test1 ((time_t) (time_t_min + now)));
20183 }
20184
20185 static int
20186 irix_6_4_bug ()
20187 {
20188   /* Based on code from Ariel Faigon.  */
20189   struct tm tm;
20190   tm.tm_year = 96;
20191   tm.tm_mon = 3;
20192   tm.tm_mday = 0;
20193   tm.tm_hour = 0;
20194   tm.tm_min = 0;
20195   tm.tm_sec = 0;
20196   tm.tm_isdst = -1;
20197   mktime (&tm);
20198   return tm.tm_mon == 2 && tm.tm_mday == 31;
20199 }
20200
20201 static int
20202 bigtime_test (int j)
20203 {
20204   struct tm tm;
20205   time_t now;
20206   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
20207   now = mktime (&tm);
20208   if (now != (time_t) -1)
20209     {
20210       struct tm *lt = localtime (&now);
20211       if (! (lt
20212              && lt->tm_year == tm.tm_year
20213              && lt->tm_mon == tm.tm_mon
20214              && lt->tm_mday == tm.tm_mday
20215              && lt->tm_hour == tm.tm_hour
20216              && lt->tm_min == tm.tm_min
20217              && lt->tm_sec == tm.tm_sec
20218              && lt->tm_yday == tm.tm_yday
20219              && lt->tm_wday == tm.tm_wday
20220              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
20221                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
20222         return 0;
20223     }
20224   return 1;
20225 }
20226
20227 static int
20228 year_2050_test ()
20229 {
20230   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
20231      ignoring leap seconds.  */
20232   unsigned long int answer = 2527315200UL;
20233
20234   struct tm tm;
20235   time_t t;
20236   tm.tm_year = 2050 - 1900;
20237   tm.tm_mon = 2 - 1;
20238   tm.tm_mday = 1;
20239   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
20240   tm.tm_isdst = -1;
20241
20242   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
20243      instead of "TZ=America/Vancouver" in order to detect the bug even
20244      on systems that don't support the Olson extension, or don't have the
20245      full zoneinfo tables installed.  */
20246   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
20247
20248   t = mktime (&tm);
20249
20250   /* Check that the result is either a failure, or close enough
20251      to the correct answer that we can assume the discrepancy is
20252      due to leap seconds.  */
20253   return (t == (time_t) -1
20254           || (0 < t && answer - 120 <= t && t <= answer + 120));
20255 }
20256
20257 int
20258 main ()
20259 {
20260   int result = 0;
20261   time_t t, delta;
20262   int i, j;
20263   int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
20264   int time_t_signed = ! ((time_t) 0 < (time_t) -1);
20265
20266   /* This test makes some buggy mktime implementations loop.
20267      Give up after 60 seconds; a mktime slower than that
20268      isn't worth using anyway.  */
20269   alarm (60);
20270
20271   time_t_max = (! time_t_signed
20272                 ? (time_t) -1
20273                 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
20274                    * 2 + 1));
20275   time_t_min = (! time_t_signed
20276                 ? (time_t) 0
20277                 : time_t_signed_magnitude
20278                 ? ~ (time_t) 0
20279                 : ~ time_t_max);
20280
20281   delta = time_t_max / 997; /* a suitable prime number */
20282   for (i = 0; i < N_STRINGS; i++)
20283     {
20284       if (tz_strings[i])
20285         putenv (tz_strings[i]);
20286
20287       for (t = 0; t <= time_t_max - delta; t += delta)
20288         if (! mktime_test (t))
20289           result |= 1;
20290       if (! (mktime_test ((time_t) 1)
20291              && mktime_test ((time_t) (60 * 60))
20292              && mktime_test ((time_t) (60 * 60 * 24))))
20293         result |= 2;
20294
20295       for (j = 1; ; j <<= 1)
20296         if (! bigtime_test (j))
20297           result |= 4;
20298         else if (INT_MAX / 2 < j)
20299           break;
20300       if (! bigtime_test (INT_MAX))
20301         result |= 8;
20302     }
20303   if (! irix_6_4_bug ())
20304     result |= 16;
20305   if (! spring_forward_gap ())
20306     result |= 32;
20307   if (! year_2050_test ())
20308     result |= 64;
20309   return result;
20310 }
20311 _ACEOF
20312 if ac_fn_c_try_run "$LINENO"; then :
20313   gl_cv_func_working_mktime=yes
20314 else
20315   gl_cv_func_working_mktime=no
20316 fi
20317 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20318   conftest.$ac_objext conftest.beam conftest.$ac_ext
20319 fi
20320
20321
20322 fi
20323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mktime" >&5
20324 $as_echo "$gl_cv_func_working_mktime" >&6; }
20325
20326   if test $gl_cv_func_working_mktime = no; then
20327     REPLACE_MKTIME=1
20328   else
20329     REPLACE_MKTIME=0
20330   fi
20331
20332 if test $REPLACE_MKTIME = 1; then
20333
20334
20335
20336
20337
20338
20339
20340
20341   gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
20342
20343
20344
20345
20346 fi
20347
20348
20349
20350
20351
20352           GNULIB_MKTIME=1
20353
20354
20355
20356
20357
20358
20359
20360
20361   LIB_PTHREAD_SIGMASK=
20362
20363
20364                     if test $ac_cv_func_pthread_sigmask = yes; then
20365                   :
20366     else
20367             HAVE_PTHREAD_SIGMASK=0
20368                         REPLACE_PTHREAD_SIGMASK=1
20369     fi
20370
20371
20372
20373
20374     if test $HAVE_PTHREAD_SIGMASK = 1; then
20375
20376
20377                 if test -z "$LIB_PTHREAD_SIGMASK"; then
20378       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask works without -lpthread" >&5
20379 $as_echo_n "checking whether pthread_sigmask works without -lpthread... " >&6; }
20380 if test "${gl_cv_func_pthread_sigmask_in_libc_works+set}" = set; then :
20381   $as_echo_n "(cached) " >&6
20382 else
20383
20384           if test "$cross_compiling" = yes; then :
20385
20386              case "$host_os" in
20387                freebsd* | hpux* | solaris | solaris2.[2-9]*)
20388                  gl_cv_func_pthread_sigmask_in_libc_works="guessing no";;
20389                *)
20390                  gl_cv_func_pthread_sigmask_in_libc_works="guessing yes";;
20391              esac
20392
20393 else
20394   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20395 /* end confdefs.h.  */
20396
20397 #include <pthread.h>
20398 #include <signal.h>
20399 #include <stddef.h>
20400 int main ()
20401 {
20402   sigset_t set;
20403   sigemptyset (&set);
20404   return pthread_sigmask (1729, &set, NULL) != 0;
20405 }
20406 _ACEOF
20407 if ac_fn_c_try_run "$LINENO"; then :
20408   gl_cv_func_pthread_sigmask_in_libc_works=no
20409 else
20410   gl_cv_func_pthread_sigmask_in_libc_works=yes
20411 fi
20412 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20413   conftest.$ac_objext conftest.beam conftest.$ac_ext
20414 fi
20415
20416
20417 fi
20418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_libc_works" >&5
20419 $as_echo "$gl_cv_func_pthread_sigmask_in_libc_works" >&6; }
20420       case "$gl_cv_func_pthread_sigmask_in_libc_works" in
20421         *no)
20422           REPLACE_PTHREAD_SIGMASK=1
20423
20424 $as_echo "#define PTHREAD_SIGMASK_INEFFECTIVE 1" >>confdefs.h
20425
20426           ;;
20427       esac
20428     fi
20429
20430             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask returns error numbers" >&5
20431 $as_echo_n "checking whether pthread_sigmask returns error numbers... " >&6; }
20432 if test "${gl_cv_func_pthread_sigmask_return_works+set}" = set; then :
20433   $as_echo_n "(cached) " >&6
20434 else
20435
20436         gl_save_LIBS="$LIBS"
20437         LIBS="$LIBS $LIB_PTHREAD_SIGMASK"
20438         if test "$cross_compiling" = yes; then :
20439   case "$host_os" in
20440              cygwin*)
20441                gl_cv_func_pthread_sigmask_return_works="guessing no";;
20442              *)
20443                gl_cv_func_pthread_sigmask_return_works="guessing yes";;
20444            esac
20445
20446 else
20447   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20448 /* end confdefs.h.  */
20449
20450 #include <pthread.h>
20451 #include <signal.h>
20452 #include <stddef.h>
20453 int main ()
20454 {
20455   sigset_t set;
20456   sigemptyset (&set);
20457   if (pthread_sigmask (1729, &set, NULL) == -1)
20458     return 1;
20459   return 0;
20460 }
20461 _ACEOF
20462 if ac_fn_c_try_run "$LINENO"; then :
20463   gl_cv_func_pthread_sigmask_return_works=yes
20464 else
20465   gl_cv_func_pthread_sigmask_return_works=no
20466 fi
20467 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20468   conftest.$ac_objext conftest.beam conftest.$ac_ext
20469 fi
20470
20471         LIBS="$gl_save_LIBS"
20472
20473 fi
20474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_return_works" >&5
20475 $as_echo "$gl_cv_func_pthread_sigmask_return_works" >&6; }
20476     case "$gl_cv_func_pthread_sigmask_return_works" in
20477       *no)
20478         REPLACE_PTHREAD_SIGMASK=1
20479
20480 $as_echo "#define PTHREAD_SIGMASK_FAILS_WITH_ERRNO 1" >>confdefs.h
20481
20482         ;;
20483     esac
20484
20485                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask unblocks signals correctly" >&5
20486 $as_echo_n "checking whether pthread_sigmask unblocks signals correctly... " >&6; }
20487 if test "${gl_cv_func_pthread_sigmask_unblock_works+set}" = set; then :
20488   $as_echo_n "(cached) " >&6
20489 else
20490
20491         case "$host_os" in
20492           irix*)
20493             gl_cv_func_pthread_sigmask_unblock_works="guessing no";;
20494           *)
20495             gl_cv_func_pthread_sigmask_unblock_works="guessing yes";;
20496         esac
20497                                 gl_save_LIBS="$LIBS"
20498         LIBS="$LIBS $LIBMULTITHREAD"
20499         if test "$cross_compiling" = yes; then :
20500   :
20501 else
20502   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20503 /* end confdefs.h.  */
20504
20505 #include <pthread.h>
20506 #include <signal.h>
20507 #include <stdio.h>
20508 #include <stdlib.h>
20509 #include <unistd.h>
20510 static volatile int sigint_occurred;
20511 static void
20512 sigint_handler (int sig)
20513 {
20514   sigint_occurred++;
20515 }
20516 int main ()
20517 {
20518   sigset_t set;
20519   int pid = getpid ();
20520   char command[80];
20521   signal (SIGINT, sigint_handler);
20522   sigemptyset (&set);
20523   sigaddset (&set, SIGINT);
20524   if (!(pthread_sigmask (SIG_BLOCK, &set, NULL) == 0))
20525     return 1;
20526   sprintf (command, "sh -c 'sleep 1; kill -%d %d' &", SIGINT, pid);
20527   if (!(system (command) == 0))
20528     return 2;
20529   sleep (2);
20530   if (!(sigint_occurred == 0))
20531     return 3;
20532   if (!(pthread_sigmask (SIG_UNBLOCK, &set, NULL) == 0))
20533     return 4;
20534   if (!(sigint_occurred == 1)) /* This fails on IRIX.  */
20535     return 5;
20536   return 0;
20537 }
20538 _ACEOF
20539 if ac_fn_c_try_run "$LINENO"; then :
20540   :
20541 else
20542   gl_cv_func_pthread_sigmask_unblock_works=no
20543 fi
20544 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20545   conftest.$ac_objext conftest.beam conftest.$ac_ext
20546 fi
20547
20548         LIBS="$gl_save_LIBS"
20549
20550 fi
20551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_unblock_works" >&5
20552 $as_echo "$gl_cv_func_pthread_sigmask_unblock_works" >&6; }
20553     case "$gl_cv_func_pthread_sigmask_unblock_works" in
20554       *no)
20555         REPLACE_PTHREAD_SIGMASK=1
20556
20557 $as_echo "#define PTHREAD_SIGMASK_UNBLOCK_BUG 1" >>confdefs.h
20558
20559         ;;
20560     esac
20561   fi
20562
20563 if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
20564
20565
20566
20567
20568
20569
20570
20571
20572   gl_LIBOBJS="$gl_LIBOBJS pthread_sigmask.$ac_objext"
20573
20574
20575   if test $HAVE_PTHREAD_SIGMASK = 1; then
20576
20577 $as_echo "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h
20578
20579   fi
20580
20581 fi
20582
20583
20584
20585
20586
20587           GNULIB_PTHREAD_SIGMASK=1
20588
20589
20590
20591
20592
20593
20594
20595
20596   if test $ac_cv_func_readlink = no; then
20597     HAVE_READLINK=0
20598   else
20599     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
20600 $as_echo_n "checking whether readlink signature is correct... " >&6; }
20601 if test "${gl_cv_decl_readlink_works+set}" = set; then :
20602   $as_echo_n "(cached) " >&6
20603 else
20604   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20605 /* end confdefs.h.  */
20606 #include <unistd.h>
20607       /* Cause compilation failure if original declaration has wrong type.  */
20608       ssize_t readlink (const char *, char *, size_t);
20609 int
20610 main ()
20611 {
20612
20613   ;
20614   return 0;
20615 }
20616 _ACEOF
20617 if ac_fn_c_try_compile "$LINENO"; then :
20618   gl_cv_decl_readlink_works=yes
20619 else
20620   gl_cv_decl_readlink_works=no
20621 fi
20622 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20623 fi
20624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
20625 $as_echo "$gl_cv_decl_readlink_works" >&6; }
20626             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
20627 $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
20628 if test "${gl_cv_func_readlink_works+set}" = set; then :
20629   $as_echo_n "(cached) " >&6
20630 else
20631   # We have readlink, so assume ln -s works.
20632        ln -s conftest.no-such conftest.link
20633        ln -s conftest.link conftest.lnk2
20634        if test "$cross_compiling" = yes; then :
20635   gl_cv_func_readlink_works="guessing no"
20636 else
20637   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20638 /* end confdefs.h.  */
20639 #include <unistd.h>
20640
20641 int
20642 main ()
20643 {
20644 char buf[20];
20645       return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
20646   ;
20647   return 0;
20648 }
20649 _ACEOF
20650 if ac_fn_c_try_run "$LINENO"; then :
20651   gl_cv_func_readlink_works=yes
20652 else
20653   gl_cv_func_readlink_works=no
20654 fi
20655 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20656   conftest.$ac_objext conftest.beam conftest.$ac_ext
20657 fi
20658
20659       rm -f conftest.link conftest.lnk2
20660 fi
20661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
20662 $as_echo "$gl_cv_func_readlink_works" >&6; }
20663     if test "$gl_cv_func_readlink_works" != yes; then
20664
20665 $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
20666
20667       REPLACE_READLINK=1
20668     elif test "$gl_cv_decl_readlink_works" != yes; then
20669       REPLACE_READLINK=1
20670     fi
20671   fi
20672
20673 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
20674
20675
20676
20677
20678
20679
20680
20681
20682   gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
20683
20684
20685   :
20686
20687 fi
20688
20689
20690
20691
20692
20693           GNULIB_READLINK=1
20694
20695
20696
20697
20698
20699
20700
20701
20702
20703
20704
20705
20706
20707
20708
20709
20710      if test $gl_cv_have_include_next = yes; then
20711        gl_cv_next_signal_h='<'signal.h'>'
20712      else
20713        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
20714 $as_echo_n "checking absolute name of <signal.h>... " >&6; }
20715 if test "${gl_cv_next_signal_h+set}" = set; then :
20716   $as_echo_n "(cached) " >&6
20717 else
20718
20719                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20720 /* end confdefs.h.  */
20721 #include <signal.h>
20722
20723 _ACEOF
20724                                                                                                                         case "$host_os" in
20725                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
20726                  *)    gl_absname_cpp="$ac_cpp" ;;
20727                esac
20728
20729                case "$host_os" in
20730                  mingw*)
20731                                                                                                                                      gl_dirsep_regex='[/\\]'
20732                    ;;
20733                  *)
20734                    gl_dirsep_regex='/'
20735                    ;;
20736                esac
20737
20738                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'signal.h|{
20739                    s|.*"\(.*'"${gl_dirsep_regex}"'signal.h\)".*|\1|
20740                    s|^/[^/]|//&|
20741                    p
20742                    q
20743                  }'
20744                                                             gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20745                       sed -n "$gl_absolute_header_sed"`'"'
20746
20747
20748 fi
20749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
20750 $as_echo "$gl_cv_next_signal_h" >&6; }
20751      fi
20752      NEXT_SIGNAL_H=$gl_cv_next_signal_h
20753
20754      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20755        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20756        gl_next_as_first_directive='<'signal.h'>'
20757      else
20758        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20759        gl_next_as_first_directive=$gl_cv_next_signal_h
20760      fi
20761      NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
20762
20763
20764
20765
20766
20767 # AIX declares sig_atomic_t to already include volatile, and C89 compilers
20768 # then choke on 'volatile sig_atomic_t'.  C99 requires that it compile.
20769   ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
20770 #include <signal.h>
20771
20772 "
20773 if test "x$ac_cv_type_volatile_sig_atomic_t" = x""yes; then :
20774
20775 else
20776   HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
20777 fi
20778
20779
20780
20781
20782
20783
20784
20785   ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
20786 #include <signal.h>
20787
20788 "
20789 if test "x$ac_cv_type_sighandler_t" = x""yes; then :
20790
20791 else
20792   HAVE_SIGHANDLER_T=0
20793 fi
20794
20795
20796
20797
20798    ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
20799 /* <sys/types.h> is not needed according to POSIX, but the
20800    <sys/socket.h> in i386-unknown-freebsd4.10 and
20801    powerpc-apple-darwin5.5 required it. */
20802 #include <sys/types.h>
20803 #if HAVE_SYS_SOCKET_H
20804 # include <sys/socket.h>
20805 #elif HAVE_WS2TCPIP_H
20806 # include <ws2tcpip.h>
20807 #endif
20808
20809 "
20810 if test "x$ac_cv_type_socklen_t" = x""yes; then :
20811
20812 else
20813   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
20814 $as_echo_n "checking for socklen_t equivalent... " >&6; }
20815       if test "${gl_cv_socklen_t_equiv+set}" = set; then :
20816   $as_echo_n "(cached) " >&6
20817 else
20818   # Systems have either "struct sockaddr *" or
20819          # "void *" as the second argument to getpeername
20820          gl_cv_socklen_t_equiv=
20821          for arg2 in "struct sockaddr" void; do
20822            for t in int size_t "unsigned int" "long int" "unsigned long int"; do
20823              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20824 /* end confdefs.h.  */
20825 #include <sys/types.h>
20826                    #include <sys/socket.h>
20827
20828                    int getpeername (int, $arg2 *, $t *);
20829 int
20830 main ()
20831 {
20832 $t len;
20833                   getpeername (0, 0, &len);
20834   ;
20835   return 0;
20836 }
20837 _ACEOF
20838 if ac_fn_c_try_compile "$LINENO"; then :
20839   gl_cv_socklen_t_equiv="$t"
20840 fi
20841 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20842              test "$gl_cv_socklen_t_equiv" != "" && break
20843            done
20844            test "$gl_cv_socklen_t_equiv" != "" && break
20845          done
20846
20847 fi
20848
20849       if test "$gl_cv_socklen_t_equiv" = ""; then
20850         as_fn_error "Cannot find a type to use in place of socklen_t" "$LINENO" 5
20851       fi
20852       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
20853 $as_echo "$gl_cv_socklen_t_equiv" >&6; }
20854
20855 cat >>confdefs.h <<_ACEOF
20856 #define socklen_t $gl_cv_socklen_t_equiv
20857 _ACEOF
20858
20859 fi
20860
20861
20862   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
20863 $as_echo_n "checking for ssize_t... " >&6; }
20864 if test "${gt_cv_ssize_t+set}" = set; then :
20865   $as_echo_n "(cached) " >&6
20866 else
20867   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20868 /* end confdefs.h.  */
20869 #include <sys/types.h>
20870 int
20871 main ()
20872 {
20873 int x = sizeof (ssize_t *) + sizeof (ssize_t);
20874             return !x;
20875   ;
20876   return 0;
20877 }
20878 _ACEOF
20879 if ac_fn_c_try_compile "$LINENO"; then :
20880   gt_cv_ssize_t=yes
20881 else
20882   gt_cv_ssize_t=no
20883 fi
20884 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20885 fi
20886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
20887 $as_echo "$gt_cv_ssize_t" >&6; }
20888   if test $gt_cv_ssize_t = no; then
20889
20890 $as_echo "#define ssize_t int" >>confdefs.h
20891
20892   fi
20893
20894
20895   STDARG_H=''
20896   NEXT_STDARG_H='<stdarg.h>'
20897   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
20898 $as_echo_n "checking for va_copy... " >&6; }
20899   if test "${gl_cv_func_va_copy+set}" = set; then :
20900   $as_echo_n "(cached) " >&6
20901 else
20902
20903     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20904 /* end confdefs.h.  */
20905 #include <stdarg.h>
20906 int
20907 main ()
20908 {
20909
20910 #ifndef va_copy
20911 void (*func) (va_list, va_list) = va_copy;
20912 #endif
20913
20914   ;
20915   return 0;
20916 }
20917 _ACEOF
20918 if ac_fn_c_try_compile "$LINENO"; then :
20919   gl_cv_func_va_copy=yes
20920 else
20921   gl_cv_func_va_copy=no
20922 fi
20923 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20924 fi
20925
20926   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
20927 $as_echo "$gl_cv_func_va_copy" >&6; }
20928   if test $gl_cv_func_va_copy = no; then
20929                                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20930 /* end confdefs.h.  */
20931 #if defined _AIX && !defined __GNUC__
20932         AIX vaccine
20933        #endif
20934
20935 _ACEOF
20936 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
20937   $EGREP "vaccine" >/dev/null 2>&1; then :
20938   gl_aixcc=yes
20939 else
20940   gl_aixcc=no
20941 fi
20942 rm -f conftest*
20943
20944     if test $gl_aixcc = yes; then
20945             STDARG_H=stdarg.h
20946
20947
20948
20949
20950
20951
20952
20953
20954      if test $gl_cv_have_include_next = yes; then
20955        gl_cv_next_stdarg_h='<'stdarg.h'>'
20956      else
20957        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
20958 $as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
20959 if test "${gl_cv_next_stdarg_h+set}" = set; then :
20960   $as_echo_n "(cached) " >&6
20961 else
20962
20963                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20964 /* end confdefs.h.  */
20965 #include <stdarg.h>
20966
20967 _ACEOF
20968                                                                                                                         case "$host_os" in
20969                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
20970                  *)    gl_absname_cpp="$ac_cpp" ;;
20971                esac
20972
20973                case "$host_os" in
20974                  mingw*)
20975                                                                                                                                      gl_dirsep_regex='[/\\]'
20976                    ;;
20977                  *)
20978                    gl_dirsep_regex='/'
20979                    ;;
20980                esac
20981
20982                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdarg.h|{
20983                    s|.*"\(.*'"${gl_dirsep_regex}"'stdarg.h\)".*|\1|
20984                    s|^/[^/]|//&|
20985                    p
20986                    q
20987                  }'
20988                                                             gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20989                       sed -n "$gl_absolute_header_sed"`'"'
20990
20991
20992 fi
20993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
20994 $as_echo "$gl_cv_next_stdarg_h" >&6; }
20995      fi
20996      NEXT_STDARG_H=$gl_cv_next_stdarg_h
20997
20998      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20999        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21000        gl_next_as_first_directive='<'stdarg.h'>'
21001      else
21002        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21003        gl_next_as_first_directive=$gl_cv_next_stdarg_h
21004      fi
21005      NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive
21006
21007
21008
21009
21010             if test "$gl_cv_next_stdarg_h" = '""'; then
21011         gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
21012         NEXT_STDARG_H="$gl_cv_next_stdarg_h"
21013       fi
21014     else
21015
21016   saved_as_echo_n="$as_echo_n"
21017   as_echo_n=':'
21018   if test "${gl_cv_func___va_copy+set}" = set; then :
21019   $as_echo_n "(cached) " >&6
21020 else
21021
21022         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21023 /* end confdefs.h.  */
21024 #include <stdarg.h>
21025 int
21026 main ()
21027 {
21028
21029 #ifndef __va_copy
21030 error, bail out
21031 #endif
21032
21033   ;
21034   return 0;
21035 }
21036 _ACEOF
21037 if ac_fn_c_try_compile "$LINENO"; then :
21038   gl_cv_func___va_copy=yes
21039 else
21040   gl_cv_func___va_copy=no
21041 fi
21042 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21043 fi
21044
21045   as_echo_n="$saved_as_echo_n"
21046
21047       if test $gl_cv_func___va_copy = yes; then
21048
21049 $as_echo "#define va_copy __va_copy" >>confdefs.h
21050
21051       else
21052
21053
21054 $as_echo "#define va_copy gl_va_copy" >>confdefs.h
21055
21056       fi
21057     fi
21058   fi
21059
21060    if test -n "$STDARG_H"; then
21061   GL_GENERATE_STDARG_H_TRUE=
21062   GL_GENERATE_STDARG_H_FALSE='#'
21063 else
21064   GL_GENERATE_STDARG_H_TRUE='#'
21065   GL_GENERATE_STDARG_H_FALSE=
21066 fi
21067
21068
21069
21070
21071
21072
21073   # Define two additional variables used in the Makefile substitution.
21074
21075   if test "$ac_cv_header_stdbool_h" = yes; then
21076     STDBOOL_H=''
21077   else
21078     STDBOOL_H='stdbool.h'
21079   fi
21080
21081    if test -n "$STDBOOL_H"; then
21082   GL_GENERATE_STDBOOL_H_TRUE=
21083   GL_GENERATE_STDBOOL_H_FALSE='#'
21084 else
21085   GL_GENERATE_STDBOOL_H_TRUE='#'
21086   GL_GENERATE_STDBOOL_H_FALSE=
21087 fi
21088
21089
21090   if test "$ac_cv_type__Bool" = yes; then
21091     HAVE__BOOL=1
21092   else
21093     HAVE__BOOL=0
21094   fi
21095
21096
21097
21098
21099
21100   STDDEF_H=
21101   if test $gt_cv_c_wchar_t = no; then
21102     HAVE_WCHAR_T=0
21103     STDDEF_H=stddef.h
21104   fi
21105   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
21106 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
21107 if test "${gl_cv_decl_null_works+set}" = set; then :
21108   $as_echo_n "(cached) " >&6
21109 else
21110   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21111 /* end confdefs.h.  */
21112 #include <stddef.h>
21113       int test[2 * (sizeof NULL == sizeof (void *)) -1];
21114
21115 int
21116 main ()
21117 {
21118
21119   ;
21120   return 0;
21121 }
21122 _ACEOF
21123 if ac_fn_c_try_compile "$LINENO"; then :
21124   gl_cv_decl_null_works=yes
21125 else
21126   gl_cv_decl_null_works=no
21127 fi
21128 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21129 fi
21130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
21131 $as_echo "$gl_cv_decl_null_works" >&6; }
21132   if test $gl_cv_decl_null_works = no; then
21133     REPLACE_NULL=1
21134     STDDEF_H=stddef.h
21135   fi
21136
21137    if test -n "$STDDEF_H"; then
21138   GL_GENERATE_STDDEF_H_TRUE=
21139   GL_GENERATE_STDDEF_H_FALSE='#'
21140 else
21141   GL_GENERATE_STDDEF_H_TRUE='#'
21142   GL_GENERATE_STDDEF_H_FALSE=
21143 fi
21144
21145   if test -n "$STDDEF_H"; then
21146
21147
21148
21149
21150
21151
21152
21153
21154      if test $gl_cv_have_include_next = yes; then
21155        gl_cv_next_stddef_h='<'stddef.h'>'
21156      else
21157        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
21158 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
21159 if test "${gl_cv_next_stddef_h+set}" = set; then :
21160   $as_echo_n "(cached) " >&6
21161 else
21162
21163                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21164 /* end confdefs.h.  */
21165 #include <stddef.h>
21166
21167 _ACEOF
21168                                                                                                                         case "$host_os" in
21169                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21170                  *)    gl_absname_cpp="$ac_cpp" ;;
21171                esac
21172
21173                case "$host_os" in
21174                  mingw*)
21175                                                                                                                                      gl_dirsep_regex='[/\\]'
21176                    ;;
21177                  *)
21178                    gl_dirsep_regex='/'
21179                    ;;
21180                esac
21181
21182                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stddef.h|{
21183                    s|.*"\(.*'"${gl_dirsep_regex}"'stddef.h\)".*|\1|
21184                    s|^/[^/]|//&|
21185                    p
21186                    q
21187                  }'
21188                                                             gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21189                       sed -n "$gl_absolute_header_sed"`'"'
21190
21191
21192 fi
21193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
21194 $as_echo "$gl_cv_next_stddef_h" >&6; }
21195      fi
21196      NEXT_STDDEF_H=$gl_cv_next_stddef_h
21197
21198      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21199        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21200        gl_next_as_first_directive='<'stddef.h'>'
21201      else
21202        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21203        gl_next_as_first_directive=$gl_cv_next_stddef_h
21204      fi
21205      NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
21206
21207
21208
21209
21210   fi
21211
21212
21213
21214
21215
21216
21217
21218
21219
21220
21221
21222
21223
21224      if test $gl_cv_have_include_next = yes; then
21225        gl_cv_next_stdio_h='<'stdio.h'>'
21226      else
21227        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
21228 $as_echo_n "checking absolute name of <stdio.h>... " >&6; }
21229 if test "${gl_cv_next_stdio_h+set}" = set; then :
21230   $as_echo_n "(cached) " >&6
21231 else
21232
21233                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21234 /* end confdefs.h.  */
21235 #include <stdio.h>
21236
21237 _ACEOF
21238                                                                                                                         case "$host_os" in
21239                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21240                  *)    gl_absname_cpp="$ac_cpp" ;;
21241                esac
21242
21243                case "$host_os" in
21244                  mingw*)
21245                                                                                                                                      gl_dirsep_regex='[/\\]'
21246                    ;;
21247                  *)
21248                    gl_dirsep_regex='/'
21249                    ;;
21250                esac
21251
21252                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdio.h|{
21253                    s|.*"\(.*'"${gl_dirsep_regex}"'stdio.h\)".*|\1|
21254                    s|^/[^/]|//&|
21255                    p
21256                    q
21257                  }'
21258                                                             gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21259                       sed -n "$gl_absolute_header_sed"`'"'
21260
21261
21262 fi
21263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
21264 $as_echo "$gl_cv_next_stdio_h" >&6; }
21265      fi
21266      NEXT_STDIO_H=$gl_cv_next_stdio_h
21267
21268      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21269        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21270        gl_next_as_first_directive='<'stdio.h'>'
21271      else
21272        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21273        gl_next_as_first_directive=$gl_cv_next_stdio_h
21274      fi
21275      NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
21276
21277
21278
21279
21280
21281       GNULIB_FSCANF=1
21282   GNULIB_SCANF=1
21283   GNULIB_FGETC=1
21284   GNULIB_GETC=1
21285   GNULIB_GETCHAR=1
21286   GNULIB_FGETS=1
21287   GNULIB_FREAD=1
21288
21289
21290       GNULIB_FPRINTF=1
21291   GNULIB_PRINTF=1
21292   GNULIB_VFPRINTF=1
21293   GNULIB_VPRINTF=1
21294   GNULIB_FPUTC=1
21295   GNULIB_PUTC=1
21296   GNULIB_PUTCHAR=1
21297   GNULIB_FPUTS=1
21298   GNULIB_PUTS=1
21299   GNULIB_FWRITE=1
21300
21301
21302
21303
21304
21305
21306
21307
21308
21309
21310
21311
21312
21313
21314
21315      if test $gl_cv_have_include_next = yes; then
21316        gl_cv_next_stdlib_h='<'stdlib.h'>'
21317      else
21318        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
21319 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
21320 if test "${gl_cv_next_stdlib_h+set}" = set; then :
21321   $as_echo_n "(cached) " >&6
21322 else
21323
21324                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21325 /* end confdefs.h.  */
21326 #include <stdlib.h>
21327
21328 _ACEOF
21329                                                                                                                         case "$host_os" in
21330                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21331                  *)    gl_absname_cpp="$ac_cpp" ;;
21332                esac
21333
21334                case "$host_os" in
21335                  mingw*)
21336                                                                                                                                      gl_dirsep_regex='[/\\]'
21337                    ;;
21338                  *)
21339                    gl_dirsep_regex='/'
21340                    ;;
21341                esac
21342
21343                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdlib.h|{
21344                    s|.*"\(.*'"${gl_dirsep_regex}"'stdlib.h\)".*|\1|
21345                    s|^/[^/]|//&|
21346                    p
21347                    q
21348                  }'
21349                                                             gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21350                       sed -n "$gl_absolute_header_sed"`'"'
21351
21352
21353 fi
21354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
21355 $as_echo "$gl_cv_next_stdlib_h" >&6; }
21356      fi
21357      NEXT_STDLIB_H=$gl_cv_next_stdlib_h
21358
21359      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21360        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21361        gl_next_as_first_directive='<'stdlib.h'>'
21362      else
21363        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21364        gl_next_as_first_directive=$gl_cv_next_stdlib_h
21365      fi
21366      NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
21367
21368
21369
21370
21371
21372
21373
21374
21375
21376  # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
21377
21378
21379
21380
21381
21382
21383
21384 $as_echo "#define my_strftime nstrftime" >>confdefs.h
21385
21386
21387
21388
21389
21390
21391
21392
21393   if test "$ac_cv_have_decl_strtoimax" != yes; then
21394     HAVE_DECL_STRTOIMAX=0
21395   fi
21396
21397 if test $ac_cv_func_strtoimax = no; then
21398
21399
21400
21401
21402
21403
21404
21405
21406   gl_LIBOBJS="$gl_LIBOBJS strtoimax.$ac_objext"
21407
21408
21409   ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
21410 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
21411   ac_have_decl=1
21412 else
21413   ac_have_decl=0
21414 fi
21415
21416 cat >>confdefs.h <<_ACEOF
21417 #define HAVE_DECL_STRTOLL $ac_have_decl
21418 _ACEOF
21419
21420
21421
21422 fi
21423
21424
21425
21426
21427
21428           GNULIB_STRTOIMAX=1
21429
21430
21431
21432
21433
21434
21435
21436
21437
21438   if test "$ac_cv_have_decl_strtoumax" != yes; then
21439     HAVE_DECL_STRTOUMAX=0
21440   fi
21441
21442 if test $ac_cv_func_strtoumax = no; then
21443
21444
21445
21446
21447
21448
21449
21450
21451   gl_LIBOBJS="$gl_LIBOBJS strtoumax.$ac_objext"
21452
21453
21454   ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
21455 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
21456   ac_have_decl=1
21457 else
21458   ac_have_decl=0
21459 fi
21460
21461 cat >>confdefs.h <<_ACEOF
21462 #define HAVE_DECL_STRTOULL $ac_have_decl
21463 _ACEOF
21464
21465
21466
21467 fi
21468
21469
21470
21471
21472
21473           GNULIB_STRTOUMAX=1
21474
21475
21476
21477
21478
21479
21480
21481         if test $ac_cv_func_symlink = no; then
21482     HAVE_SYMLINK=0
21483   else
21484     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
21485 $as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
21486 if test "${gl_cv_func_symlink_works+set}" = set; then :
21487   $as_echo_n "(cached) " >&6
21488 else
21489   if test "$cross_compiling" = yes; then :
21490   gl_cv_func_symlink_works="guessing no"
21491 else
21492   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21493 /* end confdefs.h.  */
21494 #include <unistd.h>
21495
21496 int
21497 main ()
21498 {
21499 int result = 0;
21500              if (!symlink ("a", "conftest.link/"))
21501                result |= 1;
21502              if (symlink ("conftest.f", "conftest.lnk2"))
21503                result |= 2;
21504              else if (!symlink ("a", "conftest.lnk2/"))
21505                result |= 4;
21506              return result;
21507
21508   ;
21509   return 0;
21510 }
21511 _ACEOF
21512 if ac_fn_c_try_run "$LINENO"; then :
21513   gl_cv_func_symlink_works=yes
21514 else
21515   gl_cv_func_symlink_works=no
21516 fi
21517 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21518   conftest.$ac_objext conftest.beam conftest.$ac_ext
21519 fi
21520
21521       rm -f conftest.f conftest.link conftest.lnk2
21522 fi
21523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
21524 $as_echo "$gl_cv_func_symlink_works" >&6; }
21525     if test "$gl_cv_func_symlink_works" != yes; then
21526       REPLACE_SYMLINK=1
21527     fi
21528   fi
21529
21530 if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then
21531
21532
21533
21534
21535
21536
21537
21538
21539   gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
21540
21541 fi
21542
21543
21544
21545
21546
21547           GNULIB_SYMLINK=1
21548
21549
21550
21551
21552
21553
21554
21555
21556
21557
21558
21559
21560
21561
21562
21563
21564
21565
21566
21567
21568
21569      if test $gl_cv_have_include_next = yes; then
21570        gl_cv_next_sys_stat_h='<'sys/stat.h'>'
21571      else
21572        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
21573 $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
21574 if test "${gl_cv_next_sys_stat_h+set}" = set; then :
21575   $as_echo_n "(cached) " >&6
21576 else
21577
21578              if test $ac_cv_header_sys_stat_h = yes; then
21579
21580
21581                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21582 /* end confdefs.h.  */
21583 #include <sys/stat.h>
21584
21585 _ACEOF
21586                                                                                                                         case "$host_os" in
21587                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21588                  *)    gl_absname_cpp="$ac_cpp" ;;
21589                esac
21590
21591                case "$host_os" in
21592                  mingw*)
21593                                                                                                                                      gl_dirsep_regex='[/\\]'
21594                    ;;
21595                  *)
21596                    gl_dirsep_regex='/'
21597                    ;;
21598                esac
21599
21600                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'sys/stat.h|{
21601                    s|.*"\(.*'"${gl_dirsep_regex}"'sys/stat.h\)".*|\1|
21602                    s|^/[^/]|//&|
21603                    p
21604                    q
21605                  }'
21606                                                             gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21607                       sed -n "$gl_absolute_header_sed"`'"'
21608           else
21609                gl_cv_next_sys_stat_h='<'sys/stat.h'>'
21610              fi
21611
21612
21613 fi
21614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
21615 $as_echo "$gl_cv_next_sys_stat_h" >&6; }
21616      fi
21617      NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
21618
21619      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21620        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21621        gl_next_as_first_directive='<'sys/stat.h'>'
21622      else
21623        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21624        gl_next_as_first_directive=$gl_cv_next_sys_stat_h
21625      fi
21626      NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
21627
21628
21629
21630
21631
21632
21633
21634       ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
21635      #include <sys/stat.h>
21636 "
21637 if test "x$ac_cv_type_nlink_t" = x""yes; then :
21638
21639 else
21640
21641 $as_echo "#define nlink_t int" >>confdefs.h
21642
21643 fi
21644
21645
21646
21647
21648
21649
21650
21651
21652
21653
21654
21655
21656
21657
21658
21659   if test $ac_cv_have_decl_localtime_r = no; then
21660     HAVE_DECL_LOCALTIME_R=0
21661   fi
21662
21663
21664   if test $ac_cv_func_localtime_r = yes; then
21665     HAVE_LOCALTIME_R=1
21666     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
21667 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
21668 if test "${gl_cv_time_r_posix+set}" = set; then :
21669   $as_echo_n "(cached) " >&6
21670 else
21671   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21672 /* end confdefs.h.  */
21673 #include <time.h>
21674 int
21675 main ()
21676 {
21677 /* We don't need to append 'restrict's to the argument types,
21678                  even though the POSIX signature has the 'restrict's,
21679                  since C99 says they can't affect type compatibility.  */
21680               struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
21681               if (ptr) return 0;
21682               /* Check the return type is a pointer.
21683                  On HP-UX 10 it is 'int'.  */
21684               *localtime_r (0, 0);
21685   ;
21686   return 0;
21687 }
21688
21689 _ACEOF
21690 if ac_fn_c_try_compile "$LINENO"; then :
21691   gl_cv_time_r_posix=yes
21692 else
21693   gl_cv_time_r_posix=no
21694 fi
21695 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21696
21697 fi
21698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
21699 $as_echo "$gl_cv_time_r_posix" >&6; }
21700     if test $gl_cv_time_r_posix = yes; then
21701       REPLACE_LOCALTIME_R=0
21702     else
21703       REPLACE_LOCALTIME_R=1
21704     fi
21705   else
21706     HAVE_LOCALTIME_R=0
21707   fi
21708
21709 if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
21710
21711
21712
21713
21714
21715
21716
21717
21718   gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
21719
21720
21721   :
21722
21723 fi
21724
21725
21726
21727
21728
21729           GNULIB_TIME_R=1
21730
21731
21732
21733
21734
21735
21736
21737
21738
21739
21740
21741
21742
21743
21744
21745
21746
21747
21748
21749      if test $gl_cv_have_include_next = yes; then
21750        gl_cv_next_unistd_h='<'unistd.h'>'
21751      else
21752        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
21753 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
21754 if test "${gl_cv_next_unistd_h+set}" = set; then :
21755   $as_echo_n "(cached) " >&6
21756 else
21757
21758              if test $ac_cv_header_unistd_h = yes; then
21759
21760
21761                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21762 /* end confdefs.h.  */
21763 #include <unistd.h>
21764
21765 _ACEOF
21766                                                                                                                         case "$host_os" in
21767                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21768                  *)    gl_absname_cpp="$ac_cpp" ;;
21769                esac
21770
21771                case "$host_os" in
21772                  mingw*)
21773                                                                                                                                      gl_dirsep_regex='[/\\]'
21774                    ;;
21775                  *)
21776                    gl_dirsep_regex='/'
21777                    ;;
21778                esac
21779
21780                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'unistd.h|{
21781                    s|.*"\(.*'"${gl_dirsep_regex}"'unistd.h\)".*|\1|
21782                    s|^/[^/]|//&|
21783                    p
21784                    q
21785                  }'
21786                                                             gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21787                       sed -n "$gl_absolute_header_sed"`'"'
21788           else
21789                gl_cv_next_unistd_h='<'unistd.h'>'
21790              fi
21791
21792
21793 fi
21794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
21795 $as_echo "$gl_cv_next_unistd_h" >&6; }
21796      fi
21797      NEXT_UNISTD_H=$gl_cv_next_unistd_h
21798
21799      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21800        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21801        gl_next_as_first_directive='<'unistd.h'>'
21802      else
21803        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21804        gl_next_as_first_directive=$gl_cv_next_unistd_h
21805      fi
21806      NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
21807
21808
21809
21810
21811   if test $ac_cv_header_unistd_h = yes; then
21812     HAVE_UNISTD_H=1
21813   else
21814     HAVE_UNISTD_H=0
21815   fi
21816
21817
21818
21819
21820
21821
21822   gl_gnulib_enabled_dosname=false
21823   gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=false
21824   gl_gnulib_enabled_pathmax=false
21825   gl_gnulib_enabled_sigprocmask=false
21826   gl_gnulib_enabled_stat=false
21827   gl_gnulib_enabled_strtoll=false
21828   gl_gnulib_enabled_strtoull=false
21829   gl_gnulib_enabled_verify=false
21830   func_gl_gnulib_m4code_dosname ()
21831   {
21832     if ! $gl_gnulib_enabled_dosname; then
21833       gl_gnulib_enabled_dosname=true
21834     fi
21835   }
21836   func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 ()
21837   {
21838     if ! $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
21839
21840
21841       gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=true
21842     fi
21843   }
21844   func_gl_gnulib_m4code_pathmax ()
21845   {
21846     if ! $gl_gnulib_enabled_pathmax; then
21847
21848
21849
21850       gl_gnulib_enabled_pathmax=true
21851     fi
21852   }
21853   func_gl_gnulib_m4code_sigprocmask ()
21854   {
21855     if ! $gl_gnulib_enabled_sigprocmask; then
21856
21857
21858
21859   if test $gl_cv_type_sigset_t = yes; then
21860     ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask"
21861 if test "x$ac_cv_func_sigprocmask" = x""yes; then :
21862   gl_cv_func_sigprocmask=1
21863 fi
21864
21865   fi
21866   if test -z "$gl_cv_func_sigprocmask"; then
21867     HAVE_POSIX_SIGNALBLOCKING=0
21868   fi
21869
21870 if test $HAVE_POSIX_SIGNALBLOCKING = 0; then
21871
21872
21873
21874
21875
21876
21877
21878
21879   gl_LIBOBJS="$gl_LIBOBJS sigprocmask.$ac_objext"
21880
21881
21882
21883
21884 fi
21885
21886
21887
21888
21889
21890           GNULIB_SIGPROCMASK=1
21891
21892
21893
21894
21895
21896       gl_gnulib_enabled_sigprocmask=true
21897     fi
21898   }
21899   func_gl_gnulib_m4code_stat ()
21900   {
21901     if ! $gl_gnulib_enabled_stat; then
21902
21903
21904
21905     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
21906 $as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
21907 if test "${gl_cv_func_stat_dir_slash+set}" = set; then :
21908   $as_echo_n "(cached) " >&6
21909 else
21910   if test "$cross_compiling" = yes; then :
21911   case $host_os in
21912             mingw*) gl_cv_func_stat_dir_slash="guessing no";;
21913             *) gl_cv_func_stat_dir_slash="guessing yes";;
21914           esac
21915 else
21916   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21917 /* end confdefs.h.  */
21918 #include <sys/stat.h>
21919
21920 int
21921 main ()
21922 {
21923 struct stat st; return stat (".", &st) != stat ("./", &st);
21924   ;
21925   return 0;
21926 }
21927 _ACEOF
21928 if ac_fn_c_try_run "$LINENO"; then :
21929   gl_cv_func_stat_dir_slash=yes
21930 else
21931   gl_cv_func_stat_dir_slash=no
21932 fi
21933 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21934   conftest.$ac_objext conftest.beam conftest.$ac_ext
21935 fi
21936
21937 fi
21938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
21939 $as_echo "$gl_cv_func_stat_dir_slash" >&6; }
21940       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
21941 $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
21942 if test "${gl_cv_func_stat_file_slash+set}" = set; then :
21943   $as_echo_n "(cached) " >&6
21944 else
21945   touch conftest.tmp
21946        # Assume that if we have lstat, we can also check symlinks.
21947        if test $ac_cv_func_lstat = yes; then
21948          ln -s conftest.tmp conftest.lnk
21949        fi
21950        if test "$cross_compiling" = yes; then :
21951   gl_cv_func_stat_file_slash="guessing no"
21952 else
21953   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21954 /* end confdefs.h.  */
21955 #include <sys/stat.h>
21956
21957 int
21958 main ()
21959 {
21960 int result = 0;
21961       struct stat st;
21962       if (!stat ("conftest.tmp/", &st))
21963         result |= 1;
21964 #if HAVE_LSTAT
21965       if (!stat ("conftest.lnk/", &st))
21966         result |= 2;
21967 #endif
21968       return result;
21969
21970   ;
21971   return 0;
21972 }
21973 _ACEOF
21974 if ac_fn_c_try_run "$LINENO"; then :
21975   gl_cv_func_stat_file_slash=yes
21976 else
21977   gl_cv_func_stat_file_slash=no
21978 fi
21979 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21980   conftest.$ac_objext conftest.beam conftest.$ac_ext
21981 fi
21982
21983        rm -f conftest.tmp conftest.lnk
21984 fi
21985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
21986 $as_echo "$gl_cv_func_stat_file_slash" >&6; }
21987   case $gl_cv_func_stat_dir_slash in
21988     *no) REPLACE_STAT=1
21989
21990 $as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
21991 ;;
21992   esac
21993   case $gl_cv_func_stat_file_slash in
21994     *no) REPLACE_STAT=1
21995
21996 $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
21997 ;;
21998   esac
21999
22000 if test $REPLACE_STAT = 1; then
22001
22002
22003
22004
22005
22006
22007
22008
22009   gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
22010
22011
22012
22013   :
22014
22015 fi
22016
22017
22018
22019
22020
22021           GNULIB_STAT=1
22022
22023
22024
22025
22026
22027       gl_gnulib_enabled_stat=true
22028       if test $REPLACE_STAT = 1; then
22029         func_gl_gnulib_m4code_dosname
22030       fi
22031       if test $REPLACE_STAT = 1; then
22032         func_gl_gnulib_m4code_pathmax
22033       fi
22034       if test $REPLACE_STAT = 1; then
22035         func_gl_gnulib_m4code_verify
22036       fi
22037     fi
22038   }
22039   func_gl_gnulib_m4code_strtoll ()
22040   {
22041     if ! $gl_gnulib_enabled_strtoll; then
22042
22043
22044
22045   if test "$ac_cv_type_long_long_int" = yes; then
22046     for ac_func in strtoll
22047 do :
22048   ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll"
22049 if test "x$ac_cv_func_strtoll" = x""yes; then :
22050   cat >>confdefs.h <<_ACEOF
22051 #define HAVE_STRTOLL 1
22052 _ACEOF
22053
22054 fi
22055 done
22056
22057     if test $ac_cv_func_strtoll = no; then
22058       HAVE_STRTOLL=0
22059     fi
22060   fi
22061
22062 if test $HAVE_STRTOLL = 0; then
22063
22064
22065
22066
22067
22068
22069
22070
22071   gl_LIBOBJS="$gl_LIBOBJS strtoll.$ac_objext"
22072
22073
22074   :
22075
22076 fi
22077
22078
22079
22080
22081
22082           GNULIB_STRTOLL=1
22083
22084
22085
22086
22087
22088       gl_gnulib_enabled_strtoll=true
22089     fi
22090   }
22091   func_gl_gnulib_m4code_strtoull ()
22092   {
22093     if ! $gl_gnulib_enabled_strtoull; then
22094
22095
22096
22097   if test "$ac_cv_type_unsigned_long_long_int" = yes; then
22098     for ac_func in strtoull
22099 do :
22100   ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull"
22101 if test "x$ac_cv_func_strtoull" = x""yes; then :
22102   cat >>confdefs.h <<_ACEOF
22103 #define HAVE_STRTOULL 1
22104 _ACEOF
22105
22106 fi
22107 done
22108
22109     if test $ac_cv_func_strtoull = no; then
22110       HAVE_STRTOULL=0
22111     fi
22112   fi
22113
22114 if test $HAVE_STRTOULL = 0; then
22115
22116
22117
22118
22119
22120
22121
22122
22123   gl_LIBOBJS="$gl_LIBOBJS strtoull.$ac_objext"
22124
22125
22126   :
22127
22128 fi
22129
22130
22131
22132
22133
22134           GNULIB_STRTOULL=1
22135
22136
22137
22138
22139
22140       gl_gnulib_enabled_strtoull=true
22141     fi
22142   }
22143   func_gl_gnulib_m4code_verify ()
22144   {
22145     if ! $gl_gnulib_enabled_verify; then
22146       gl_gnulib_enabled_verify=true
22147     fi
22148   }
22149   if test $REPLACE_GETOPT = 1; then
22150     func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36
22151   fi
22152   if test $REPLACE_LSTAT = 1; then
22153     func_gl_gnulib_m4code_dosname
22154   fi
22155   if test $REPLACE_LSTAT = 1; then
22156     func_gl_gnulib_m4code_stat
22157   fi
22158   if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
22159     func_gl_gnulib_m4code_sigprocmask
22160   fi
22161   if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
22162     func_gl_gnulib_m4code_stat
22163   fi
22164   if test $ac_cv_func_strtoimax = no; then
22165     func_gl_gnulib_m4code_verify
22166   fi
22167   if test $ac_cv_func_strtoimax = no && test $ac_cv_type_long_long_int = yes; then
22168     func_gl_gnulib_m4code_strtoll
22169   fi
22170   if test $ac_cv_func_strtoumax = no; then
22171     func_gl_gnulib_m4code_verify
22172   fi
22173   if test $ac_cv_func_strtoumax = no && test $ac_cv_type_unsigned_long_long_int = yes; then
22174     func_gl_gnulib_m4code_strtoull
22175   fi
22176
22177    if $gl_gnulib_enabled_dosname; then
22178   gl_GNULIB_ENABLED_dosname_TRUE=
22179   gl_GNULIB_ENABLED_dosname_FALSE='#'
22180 else
22181   gl_GNULIB_ENABLED_dosname_TRUE='#'
22182   gl_GNULIB_ENABLED_dosname_FALSE=
22183 fi
22184
22185    if $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
22186   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE=
22187   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE='#'
22188 else
22189   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE='#'
22190   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE=
22191 fi
22192
22193    if $gl_gnulib_enabled_pathmax; then
22194   gl_GNULIB_ENABLED_pathmax_TRUE=
22195   gl_GNULIB_ENABLED_pathmax_FALSE='#'
22196 else
22197   gl_GNULIB_ENABLED_pathmax_TRUE='#'
22198   gl_GNULIB_ENABLED_pathmax_FALSE=
22199 fi
22200
22201    if $gl_gnulib_enabled_sigprocmask; then
22202   gl_GNULIB_ENABLED_sigprocmask_TRUE=
22203   gl_GNULIB_ENABLED_sigprocmask_FALSE='#'
22204 else
22205   gl_GNULIB_ENABLED_sigprocmask_TRUE='#'
22206   gl_GNULIB_ENABLED_sigprocmask_FALSE=
22207 fi
22208
22209    if $gl_gnulib_enabled_stat; then
22210   gl_GNULIB_ENABLED_stat_TRUE=
22211   gl_GNULIB_ENABLED_stat_FALSE='#'
22212 else
22213   gl_GNULIB_ENABLED_stat_TRUE='#'
22214   gl_GNULIB_ENABLED_stat_FALSE=
22215 fi
22216
22217    if $gl_gnulib_enabled_strtoll; then
22218   gl_GNULIB_ENABLED_strtoll_TRUE=
22219   gl_GNULIB_ENABLED_strtoll_FALSE='#'
22220 else
22221   gl_GNULIB_ENABLED_strtoll_TRUE='#'
22222   gl_GNULIB_ENABLED_strtoll_FALSE=
22223 fi
22224
22225    if $gl_gnulib_enabled_strtoull; then
22226   gl_GNULIB_ENABLED_strtoull_TRUE=
22227   gl_GNULIB_ENABLED_strtoull_FALSE='#'
22228 else
22229   gl_GNULIB_ENABLED_strtoull_TRUE='#'
22230   gl_GNULIB_ENABLED_strtoull_FALSE=
22231 fi
22232
22233    if $gl_gnulib_enabled_verify; then
22234   gl_GNULIB_ENABLED_verify_TRUE=
22235   gl_GNULIB_ENABLED_verify_FALSE='#'
22236 else
22237   gl_GNULIB_ENABLED_verify_TRUE='#'
22238   gl_GNULIB_ENABLED_verify_FALSE=
22239 fi
22240
22241   # End of code from modules
22242
22243
22244
22245
22246
22247
22248
22249
22250
22251   gltests_libdeps=
22252   gltests_ltlibdeps=
22253
22254
22255
22256
22257
22258
22259
22260
22261
22262   gl_source_base='tests'
22263   gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
22264
22265   gl_module_indicator_condition=$gltests_WITNESS
22266
22267
22268
22269
22270
22271
22272
22273
22274
22275
22276   LIBGNU_LIBDEPS="$gl_libdeps"
22277
22278   LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
22279
22280
22281
22282 case "$opsys" in
22283   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
22284
22285   darwin)
22286    ## The -headerpad option tells ld (see man page) to leave room at the
22287    ## end of the header for adding load commands.  Needed for dumping.
22288    ## 0x690 is the total size of 30 segment load commands (at 56
22289    ## each); under Cocoa 31 commands are required.
22290    if test "$HAVE_NS" = "yes"; then
22291      libs_nsgui="-framework AppKit"
22292      headerpad_extra=6C8
22293    else
22294      libs_nsgui=
22295      headerpad_extra=690
22296    fi
22297    LD_SWITCH_SYSTEM_TEMACS="-fno-pie -prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
22298
22299    ## This is here because src/Makefile.in did some extra fiddling around
22300    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
22301    ##   #ifndef LD_SWITCH_SYSTEM
22302    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
22303    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
22304    ## not using gcc, darwin system not on an alpha (ie darwin, since
22305    ## darwin + alpha does not occur).
22306    ## Because this was done in src/Makefile.in, the resulting part of
22307    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
22308    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
22309    ## rather than LD_SWITCH_SYSTEM.
22310    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
22311      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
22312    ;;
22313
22314   ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time.
22315   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at
22316   ## the point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_AUX
22317   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
22318   ## had different values in configure (in ac_link) and src/Makefile.in.
22319   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
22320   gnu*) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_AUX_RPATH)" ;;
22321
22322   *) LD_SWITCH_SYSTEM_TEMACS= ;;
22323 esac
22324
22325 if test "$NS_IMPL_GNUSTEP" = "yes"; then
22326   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
22327 fi
22328
22329
22330
22331
22332 LD_FIRSTFLAG=
22333 ORDINARY_LINK=
22334 case "$opsys" in
22335   ## gnu: GNU needs its own crt0.
22336   aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
22337
22338   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
22339   ## library search parth, i.e. it won't search /usr/lib for libc and
22340   ## friends.  Using -nostartfiles instead avoids this problem, and
22341   ## will also work on earlier NetBSD releases.
22342   netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
22343
22344   ## macpcc: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
22345   ##   MkLinux/LinuxPPC needs this.
22346   ## ibms390x only supports opsys = gnu-linux so it can be added here.
22347   gnu-*)
22348     case "$machine" in
22349       macppc|ibms390x) LD_FIRSTFLAG="-nostdlib" ;;
22350     esac
22351     ;;
22352 esac
22353
22354
22355 if test "x$ORDINARY_LINK" = "xyes"; then
22356
22357   LD_FIRSTFLAG=""
22358
22359 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
22360
22361
22362 ## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
22363 ## freebsd, gnu-* not on macppc|ibms390x.
22364 elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
22365
22366   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
22367   ## places that are difficult to figure out at make time.  Fortunately,
22368   ## these same versions allow you to pass arbitrary flags on to the
22369   ## linker, so there is no reason not to use it as a linker.
22370   ##
22371   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
22372   ## searching for libraries in its internal directories, so we have to
22373   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
22374   LD_FIRSTFLAG="-nostdlib"
22375 fi
22376
22377 ## FIXME? What setting of EDIT_LDFLAGS should this have?
22378 test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic"
22379
22380
22381
22382
22383 ## FIXME? The logic here is not precisely the same as that above.
22384 ## There is no check here for a pre-defined LD_FIRSTFLAG.
22385 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
22386 LIB_GCC=
22387 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
22388
22389   case "$opsys" in
22390     freebsd|netbsd|openbsd) LIB_GCC= ;;
22391
22392     gnu-*)
22393       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
22394       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
22395       case $host_cpu in
22396       arm*)
22397         LIB_GCC="-lgcc_s"
22398         ;;
22399       *)
22400         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
22401         ## immediately undefine it again and redefine it to empty.
22402         ## Was the C_SWITCH_X_SITE part really necessary?
22403 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
22404         LIB_GCC=
22405         ;;
22406       esac
22407       ;;
22408
22409     ## Ask GCC where to find libgcc.a.
22410     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
22411   esac
22412 fi
22413
22414
22415 ## If we're using X11/GNUstep, define some consequences.
22416 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
22417
22418 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
22419
22420
22421 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
22422
22423 fi
22424
22425
22426
22427
22428 #### Report on what we decided to do.
22429 #### Report GTK as a toolkit, even if it doesn't use Xt.
22430 #### It makes printing result more understandable as using GTK sets
22431 #### toolkit_scroll_bars to yes by default.
22432 if test "${HAVE_GTK}" = "yes"; then
22433   USE_X_TOOLKIT=GTK
22434 fi
22435
22436 and_machfile=
22437 if test -n "$machfile"; then
22438   and_machfile=" and \`${machfile}'"
22439 fi
22440
22441 echo "
22442 Configured for \`${canonical}'.
22443
22444   Where should the build process find the source code?    ${srcdir}
22445   What operating system and machine description files should Emacs use?
22446         \`${opsysfile}'${and_machfile}
22447   What compiler should emacs be built with?               ${CC} ${CFLAGS}
22448   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
22449   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
22450   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
22451   What window system should Emacs use?                    ${window_system}
22452   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
22453
22454 if test -n "${x_includes}"; then
22455 echo "  Where do we find X Windows header files?                ${x_includes}"
22456 else
22457 echo "  Where do we find X Windows header files?                Standard dirs"
22458 fi
22459 if test -n "${x_libraries}"; then
22460 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
22461 else
22462 echo "  Where do we find X Windows libraries?                   Standard dirs"
22463 fi
22464
22465 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
22466 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
22467 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
22468 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
22469 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
22470 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
22471 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
22472 echo "  Does Emacs use imagemagick?                             ${HAVE_IMAGEMAGICK}"
22473
22474 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
22475 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
22476 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
22477 echo "  Does Emacs use GSettings?                               ${HAVE_GSETTINGS}"
22478 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
22479 echo "  Does Emacs use -lgnutls?                                ${HAVE_GNUTLS}"
22480 echo "  Does Emacs use -lxml2?                                  ${HAVE_LIBXML2}"
22481
22482 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
22483 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
22484 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
22485 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
22486
22487 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
22488 echo
22489
22490 if test -n "${EMACSDATA}"; then
22491    echo "  Environment variable EMACSDATA set to:                  $EMACSDATA"
22492 fi
22493 if test -n "${EMACSDOC}"; then
22494    echo "  Environment variable EMACSDOC set to:                   $EMACSDOC"
22495 fi
22496
22497 if test $USE_XASSERTS = yes; then
22498    echo "  Compiling with asserts turned on."
22499    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
22500 fi
22501
22502 echo
22503
22504 if test "$HAVE_NS" = "yes"; then
22505    echo
22506    echo "You must run \"${MAKE-make} install\" in order to test the built application.
22507 The installed application will go to nextstep/Emacs.app and can be
22508 run or moved from there."
22509    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
22510       echo "The application will be fully self-contained."
22511     else
22512       echo "The lisp resources for the application will be installed under ${prefix}.
22513 You may need to run \"${MAKE-make} install\" with sudo.  The application will fail
22514 to run if these resources are not installed."
22515    fi
22516    echo
22517 fi
22518
22519
22520 # Remove any trailing slashes in these variables.
22521 test "${prefix}" != NONE &&
22522   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
22523 test "${exec_prefix}" != NONE &&
22524   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
22525
22526 SUBDIR_MAKEFILES="lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile"
22527
22528 ac_config_files="$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"
22529
22530
22531 opt_makefile=test/automated/Makefile
22532
22533 if test -f $srcdir/${opt_makefile}.in; then
22534   SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
22535       ac_config_files="$ac_config_files test/automated/Makefile"
22536
22537 fi
22538
22539 SUBDIR_MAKEFILES_IN=`echo " ${SUBDIR_MAKEFILES}" | sed -e 's| | $(srcdir)/|g' -e 's|Makefile|Makefile.in|g'`
22540
22541
22542
22543 ac_config_commands="$ac_config_commands mkdirs"
22544
22545
22546 ac_config_commands="$ac_config_commands epaths"
22547
22548
22549 ac_config_commands="$ac_config_commands gdbinit"
22550
22551
22552 cat >confcache <<\_ACEOF
22553 # This file is a shell script that caches the results of configure
22554 # tests run on this system so they can be shared between configure
22555 # scripts and configure runs, see configure's option --config-cache.
22556 # It is not useful on other systems.  If it contains results you don't
22557 # want to keep, you may remove or edit it.
22558 #
22559 # config.status only pays attention to the cache file if you give it
22560 # the --recheck option to rerun configure.
22561 #
22562 # `ac_cv_env_foo' variables (set or unset) will be overridden when
22563 # loading this file, other *unset* `ac_cv_foo' will be assigned the
22564 # following values.
22565
22566 _ACEOF
22567
22568 # The following way of writing the cache mishandles newlines in values,
22569 # but we know of no workaround that is simple, portable, and efficient.
22570 # So, we kill variables containing newlines.
22571 # Ultrix sh set writes to stderr and can't be redirected directly,
22572 # and sets the high bit in the cache file unless we assign to the vars.
22573 (
22574   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
22575     eval ac_val=\$$ac_var
22576     case $ac_val in #(
22577     *${as_nl}*)
22578       case $ac_var in #(
22579       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
22580 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
22581       esac
22582       case $ac_var in #(
22583       _ | IFS | as_nl) ;; #(
22584       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
22585       *) { eval $ac_var=; unset $ac_var;} ;;
22586       esac ;;
22587     esac
22588   done
22589
22590   (set) 2>&1 |
22591     case $as_nl`(ac_space=' '; set) 2>&1` in #(
22592     *${as_nl}ac_space=\ *)
22593       # `set' does not quote correctly, so add quotes: double-quote
22594       # substitution turns \\\\ into \\, and sed turns \\ into \.
22595       sed -n \
22596         "s/'/'\\\\''/g;
22597           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
22598       ;; #(
22599     *)
22600       # `set' quotes correctly as required by POSIX, so do not add quotes.
22601       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
22602       ;;
22603     esac |
22604     sort
22605 ) |
22606   sed '
22607      /^ac_cv_env_/b end
22608      t clear
22609      :clear
22610      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
22611      t end
22612      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
22613      :end' >>confcache
22614 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
22615   if test -w "$cache_file"; then
22616     test "x$cache_file" != "x/dev/null" &&
22617       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
22618 $as_echo "$as_me: updating cache $cache_file" >&6;}
22619     cat confcache >$cache_file
22620   else
22621     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
22622 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
22623   fi
22624 fi
22625 rm -f confcache
22626
22627 test "x$prefix" = xNONE && prefix=$ac_default_prefix
22628 # Let make expand exec_prefix.
22629 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
22630
22631 DEFS=-DHAVE_CONFIG_H
22632
22633 ac_libobjs=
22634 ac_ltlibobjs=
22635 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
22636   # 1. Remove the extension, and $U if already installed.
22637   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
22638   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
22639   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
22640   #    will be set to the directory where LIBOBJS objects are built.
22641   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
22642   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
22643 done
22644 LIBOBJS=$ac_libobjs
22645
22646 LTLIBOBJS=$ac_ltlibobjs
22647
22648
22649  if test -n "$EXEEXT"; then
22650   am__EXEEXT_TRUE=
22651   am__EXEEXT_FALSE='#'
22652 else
22653   am__EXEEXT_TRUE='#'
22654   am__EXEEXT_FALSE=
22655 fi
22656
22657 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
22658   as_fn_error "conditional \"AMDEP\" was never defined.
22659 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22660 fi
22661 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
22662   as_fn_error "conditional \"am__fastdepCC\" was never defined.
22663 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22664 fi
22665
22666 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
22667   as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
22668 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22669 fi
22670 if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
22671   as_fn_error "conditional \"GL_GENERATE_ALLOCA_H\" was never defined.
22672 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22673 fi
22674
22675 if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
22676   as_fn_error "conditional \"GL_GENERATE_STDINT_H\" was never defined.
22677 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22678 fi
22679 if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
22680   as_fn_error "conditional \"GL_GENERATE_STDARG_H\" was never defined.
22681 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22682 fi
22683 if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
22684   as_fn_error "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
22685 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22686 fi
22687 if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
22688   as_fn_error "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
22689 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22690 fi
22691 if test -z "${gl_GNULIB_ENABLED_dosname_TRUE}" && test -z "${gl_GNULIB_ENABLED_dosname_FALSE}"; then
22692   as_fn_error "conditional \"gl_GNULIB_ENABLED_dosname\" was never defined.
22693 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22694 fi
22695 if test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE}" && test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE}"; then
22696   as_fn_error "conditional \"gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36\" was never defined.
22697 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22698 fi
22699 if test -z "${gl_GNULIB_ENABLED_pathmax_TRUE}" && test -z "${gl_GNULIB_ENABLED_pathmax_FALSE}"; then
22700   as_fn_error "conditional \"gl_GNULIB_ENABLED_pathmax\" was never defined.
22701 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22702 fi
22703 if test -z "${gl_GNULIB_ENABLED_sigprocmask_TRUE}" && test -z "${gl_GNULIB_ENABLED_sigprocmask_FALSE}"; then
22704   as_fn_error "conditional \"gl_GNULIB_ENABLED_sigprocmask\" was never defined.
22705 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22706 fi
22707 if test -z "${gl_GNULIB_ENABLED_stat_TRUE}" && test -z "${gl_GNULIB_ENABLED_stat_FALSE}"; then
22708   as_fn_error "conditional \"gl_GNULIB_ENABLED_stat\" was never defined.
22709 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22710 fi
22711 if test -z "${gl_GNULIB_ENABLED_strtoll_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoll_FALSE}"; then
22712   as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoll\" was never defined.
22713 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22714 fi
22715 if test -z "${gl_GNULIB_ENABLED_strtoull_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoull_FALSE}"; then
22716   as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoull\" was never defined.
22717 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22718 fi
22719 if test -z "${gl_GNULIB_ENABLED_verify_TRUE}" && test -z "${gl_GNULIB_ENABLED_verify_FALSE}"; then
22720   as_fn_error "conditional \"gl_GNULIB_ENABLED_verify\" was never defined.
22721 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22722 fi
22723
22724     gl_libobjs=
22725     gl_ltlibobjs=
22726     if test -n "$gl_LIBOBJS"; then
22727       # Remove the extension.
22728       sed_drop_objext='s/\.o$//;s/\.obj$//'
22729       for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
22730         gl_libobjs="$gl_libobjs $i.$ac_objext"
22731         gl_ltlibobjs="$gl_ltlibobjs $i.lo"
22732       done
22733     fi
22734     gl_LIBOBJS=$gl_libobjs
22735
22736     gl_LTLIBOBJS=$gl_ltlibobjs
22737
22738
22739
22740     gltests_libobjs=
22741     gltests_ltlibobjs=
22742     if test -n "$gltests_LIBOBJS"; then
22743       # Remove the extension.
22744       sed_drop_objext='s/\.o$//;s/\.obj$//'
22745       for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
22746         gltests_libobjs="$gltests_libobjs $i.$ac_objext"
22747         gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
22748       done
22749     fi
22750     gltests_LIBOBJS=$gltests_libobjs
22751
22752     gltests_LTLIBOBJS=$gltests_ltlibobjs
22753
22754
22755
22756 : ${CONFIG_STATUS=./config.status}
22757 ac_write_fail=0
22758 ac_clean_files_save=$ac_clean_files
22759 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
22760 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
22761 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
22762 as_write_fail=0
22763 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
22764 #! $SHELL
22765 # Generated by $as_me.
22766 # Run this file to recreate the current configuration.
22767 # Compiler output produced by configure, useful for debugging
22768 # configure, is in config.log if it exists.
22769
22770 debug=false
22771 ac_cs_recheck=false
22772 ac_cs_silent=false
22773
22774 SHELL=\${CONFIG_SHELL-$SHELL}
22775 export SHELL
22776 _ASEOF
22777 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
22778 ## -------------------- ##
22779 ## M4sh Initialization. ##
22780 ## -------------------- ##
22781
22782 # Be more Bourne compatible
22783 DUALCASE=1; export DUALCASE # for MKS sh
22784 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
22785   emulate sh
22786   NULLCMD=:
22787   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
22788   # is contrary to our usage.  Disable this feature.
22789   alias -g '${1+"$@"}'='"$@"'
22790   setopt NO_GLOB_SUBST
22791 else
22792   case `(set -o) 2>/dev/null` in #(
22793   *posix*) :
22794     set -o posix ;; #(
22795   *) :
22796      ;;
22797 esac
22798 fi
22799
22800
22801 as_nl='
22802 '
22803 export as_nl
22804 # Printing a long string crashes Solaris 7 /usr/bin/printf.
22805 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
22806 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
22807 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
22808 # Prefer a ksh shell builtin over an external printf program on Solaris,
22809 # but without wasting forks for bash or zsh.
22810 if test -z "$BASH_VERSION$ZSH_VERSION" \
22811     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
22812   as_echo='print -r --'
22813   as_echo_n='print -rn --'
22814 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
22815   as_echo='printf %s\n'
22816   as_echo_n='printf %s'
22817 else
22818   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
22819     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
22820     as_echo_n='/usr/ucb/echo -n'
22821   else
22822     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
22823     as_echo_n_body='eval
22824       arg=$1;
22825       case $arg in #(
22826       *"$as_nl"*)
22827         expr "X$arg" : "X\\(.*\\)$as_nl";
22828         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
22829       esac;
22830       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
22831     '
22832     export as_echo_n_body
22833     as_echo_n='sh -c $as_echo_n_body as_echo'
22834   fi
22835   export as_echo_body
22836   as_echo='sh -c $as_echo_body as_echo'
22837 fi
22838
22839 # The user is always right.
22840 if test "${PATH_SEPARATOR+set}" != set; then
22841   PATH_SEPARATOR=:
22842   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
22843     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
22844       PATH_SEPARATOR=';'
22845   }
22846 fi
22847
22848
22849 # IFS
22850 # We need space, tab and new line, in precisely that order.  Quoting is
22851 # there to prevent editors from complaining about space-tab.
22852 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
22853 # splitting by setting IFS to empty value.)
22854 IFS=" ""        $as_nl"
22855
22856 # Find who we are.  Look in the path if we contain no directory separator.
22857 case $0 in #((
22858   *[\\/]* ) as_myself=$0 ;;
22859   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22860 for as_dir in $PATH
22861 do
22862   IFS=$as_save_IFS
22863   test -z "$as_dir" && as_dir=.
22864     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
22865   done
22866 IFS=$as_save_IFS
22867
22868      ;;
22869 esac
22870 # We did not find ourselves, most probably we were run as `sh COMMAND'
22871 # in which case we are not to be found in the path.
22872 if test "x$as_myself" = x; then
22873   as_myself=$0
22874 fi
22875 if test ! -f "$as_myself"; then
22876   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
22877   exit 1
22878 fi
22879
22880 # Unset variables that we do not need and which cause bugs (e.g. in
22881 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
22882 # suppresses any "Segmentation fault" message there.  '((' could
22883 # trigger a bug in pdksh 5.2.14.
22884 for as_var in BASH_ENV ENV MAIL MAILPATH
22885 do eval test x\${$as_var+set} = xset \
22886   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
22887 done
22888 PS1='$ '
22889 PS2='> '
22890 PS4='+ '
22891
22892 # NLS nuisances.
22893 LC_ALL=C
22894 export LC_ALL
22895 LANGUAGE=C
22896 export LANGUAGE
22897
22898 # CDPATH.
22899 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
22900
22901
22902 # as_fn_error ERROR [LINENO LOG_FD]
22903 # ---------------------------------
22904 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
22905 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
22906 # script with status $?, using 1 if that was 0.
22907 as_fn_error ()
22908 {
22909   as_status=$?; test $as_status -eq 0 && as_status=1
22910   if test "$3"; then
22911     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
22912     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
22913   fi
22914   $as_echo "$as_me: error: $1" >&2
22915   as_fn_exit $as_status
22916 } # as_fn_error
22917
22918
22919 # as_fn_set_status STATUS
22920 # -----------------------
22921 # Set $? to STATUS, without forking.
22922 as_fn_set_status ()
22923 {
22924   return $1
22925 } # as_fn_set_status
22926
22927 # as_fn_exit STATUS
22928 # -----------------
22929 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
22930 as_fn_exit ()
22931 {
22932   set +e
22933   as_fn_set_status $1
22934   exit $1
22935 } # as_fn_exit
22936
22937 # as_fn_unset VAR
22938 # ---------------
22939 # Portably unset VAR.
22940 as_fn_unset ()
22941 {
22942   { eval $1=; unset $1;}
22943 }
22944 as_unset=as_fn_unset
22945 # as_fn_append VAR VALUE
22946 # ----------------------
22947 # Append the text in VALUE to the end of the definition contained in VAR. Take
22948 # advantage of any shell optimizations that allow amortized linear growth over
22949 # repeated appends, instead of the typical quadratic growth present in naive
22950 # implementations.
22951 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
22952   eval 'as_fn_append ()
22953   {
22954     eval $1+=\$2
22955   }'
22956 else
22957   as_fn_append ()
22958   {
22959     eval $1=\$$1\$2
22960   }
22961 fi # as_fn_append
22962
22963 # as_fn_arith ARG...
22964 # ------------------
22965 # Perform arithmetic evaluation on the ARGs, and store the result in the
22966 # global $as_val. Take advantage of shells that can avoid forks. The arguments
22967 # must be portable across $(()) and expr.
22968 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
22969   eval 'as_fn_arith ()
22970   {
22971     as_val=$(( $* ))
22972   }'
22973 else
22974   as_fn_arith ()
22975   {
22976     as_val=`expr "$@" || test $? -eq 1`
22977   }
22978 fi # as_fn_arith
22979
22980
22981 if expr a : '\(a\)' >/dev/null 2>&1 &&
22982    test "X`expr 00001 : '.*\(...\)'`" = X001; then
22983   as_expr=expr
22984 else
22985   as_expr=false
22986 fi
22987
22988 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
22989   as_basename=basename
22990 else
22991   as_basename=false
22992 fi
22993
22994 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
22995   as_dirname=dirname
22996 else
22997   as_dirname=false
22998 fi
22999
23000 as_me=`$as_basename -- "$0" ||
23001 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
23002          X"$0" : 'X\(//\)$' \| \
23003          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
23004 $as_echo X/"$0" |
23005     sed '/^.*\/\([^/][^/]*\)\/*$/{
23006             s//\1/
23007             q
23008           }
23009           /^X\/\(\/\/\)$/{
23010             s//\1/
23011             q
23012           }
23013           /^X\/\(\/\).*/{
23014             s//\1/
23015             q
23016           }
23017           s/.*/./; q'`
23018
23019 # Avoid depending upon Character Ranges.
23020 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
23021 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
23022 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
23023 as_cr_digits='0123456789'
23024 as_cr_alnum=$as_cr_Letters$as_cr_digits
23025
23026 ECHO_C= ECHO_N= ECHO_T=
23027 case `echo -n x` in #(((((
23028 -n*)
23029   case `echo 'xy\c'` in
23030   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
23031   xy)  ECHO_C='\c';;
23032   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
23033        ECHO_T=' ';;
23034   esac;;
23035 *)
23036   ECHO_N='-n';;
23037 esac
23038
23039 rm -f conf$$ conf$$.exe conf$$.file
23040 if test -d conf$$.dir; then
23041   rm -f conf$$.dir/conf$$.file
23042 else
23043   rm -f conf$$.dir
23044   mkdir conf$$.dir 2>/dev/null
23045 fi
23046 if (echo >conf$$.file) 2>/dev/null; then
23047   if ln -s conf$$.file conf$$ 2>/dev/null; then
23048     as_ln_s='ln -s'
23049     # ... but there are two gotchas:
23050     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
23051     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
23052     # In both cases, we have to default to `cp -p'.
23053     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
23054       as_ln_s='cp -p'
23055   elif ln conf$$.file conf$$ 2>/dev/null; then
23056     as_ln_s=ln
23057   else
23058     as_ln_s='cp -p'
23059   fi
23060 else
23061   as_ln_s='cp -p'
23062 fi
23063 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
23064 rmdir conf$$.dir 2>/dev/null
23065
23066
23067 # as_fn_mkdir_p
23068 # -------------
23069 # Create "$as_dir" as a directory, including parents if necessary.
23070 as_fn_mkdir_p ()
23071 {
23072
23073   case $as_dir in #(
23074   -*) as_dir=./$as_dir;;
23075   esac
23076   test -d "$as_dir" || eval $as_mkdir_p || {
23077     as_dirs=
23078     while :; do
23079       case $as_dir in #(
23080       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
23081       *) as_qdir=$as_dir;;
23082       esac
23083       as_dirs="'$as_qdir' $as_dirs"
23084       as_dir=`$as_dirname -- "$as_dir" ||
23085 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23086          X"$as_dir" : 'X\(//\)[^/]' \| \
23087          X"$as_dir" : 'X\(//\)$' \| \
23088          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
23089 $as_echo X"$as_dir" |
23090     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23091             s//\1/
23092             q
23093           }
23094           /^X\(\/\/\)[^/].*/{
23095             s//\1/
23096             q
23097           }
23098           /^X\(\/\/\)$/{
23099             s//\1/
23100             q
23101           }
23102           /^X\(\/\).*/{
23103             s//\1/
23104             q
23105           }
23106           s/.*/./; q'`
23107       test -d "$as_dir" && break
23108     done
23109     test -z "$as_dirs" || eval "mkdir $as_dirs"
23110   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
23111
23112
23113 } # as_fn_mkdir_p
23114 if mkdir -p . 2>/dev/null; then
23115   as_mkdir_p='mkdir -p "$as_dir"'
23116 else
23117   test -d ./-p && rmdir ./-p
23118   as_mkdir_p=false
23119 fi
23120
23121 if test -x / >/dev/null 2>&1; then
23122   as_test_x='test -x'
23123 else
23124   if ls -dL / >/dev/null 2>&1; then
23125     as_ls_L_option=L
23126   else
23127     as_ls_L_option=
23128   fi
23129   as_test_x='
23130     eval sh -c '\''
23131       if test -d "$1"; then
23132         test -d "$1/.";
23133       else
23134         case $1 in #(
23135         -*)set "./$1";;
23136         esac;
23137         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
23138         ???[sx]*):;;*)false;;esac;fi
23139     '\'' sh
23140   '
23141 fi
23142 as_executable_p=$as_test_x
23143
23144 # Sed expression to map a string onto a valid CPP name.
23145 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
23146
23147 # Sed expression to map a string onto a valid variable name.
23148 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
23149
23150
23151 exec 6>&1
23152 ## ----------------------------------- ##
23153 ## Main body of $CONFIG_STATUS script. ##
23154 ## ----------------------------------- ##
23155 _ASEOF
23156 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
23157
23158 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23159 # Save the log message, to keep $0 and so on meaningful, and to
23160 # report actual input values of CONFIG_FILES etc. instead of their
23161 # values after options handling.
23162 ac_log="
23163 This file was extended by emacs $as_me 24.2, which was
23164 generated by GNU Autoconf 2.65.  Invocation command line was
23165
23166   CONFIG_FILES    = $CONFIG_FILES
23167   CONFIG_HEADERS  = $CONFIG_HEADERS
23168   CONFIG_LINKS    = $CONFIG_LINKS
23169   CONFIG_COMMANDS = $CONFIG_COMMANDS
23170   $ $0 $@
23171
23172 on `(hostname || uname -n) 2>/dev/null | sed 1q`
23173 "
23174
23175 _ACEOF
23176
23177 case $ac_config_files in *"
23178 "*) set x $ac_config_files; shift; ac_config_files=$*;;
23179 esac
23180
23181 case $ac_config_headers in *"
23182 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
23183 esac
23184
23185
23186 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23187 # Files that config.status was made for.
23188 config_files="$ac_config_files"
23189 config_headers="$ac_config_headers"
23190 config_commands="$ac_config_commands"
23191
23192 _ACEOF
23193
23194 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23195 ac_cs_usage="\
23196 \`$as_me' instantiates files and other configuration actions
23197 from templates according to the current configuration.  Unless the files
23198 and actions are specified as TAGs, all are instantiated by default.
23199
23200 Usage: $0 [OPTION]... [TAG]...
23201
23202   -h, --help       print this help, then exit
23203   -V, --version    print version number and configuration settings, then exit
23204       --config     print configuration, then exit
23205   -q, --quiet, --silent
23206                    do not print progress messages
23207   -d, --debug      don't remove temporary files
23208       --recheck    update $as_me by reconfiguring in the same conditions
23209       --file=FILE[:TEMPLATE]
23210                    instantiate the configuration file FILE
23211       --header=FILE[:TEMPLATE]
23212                    instantiate the configuration header FILE
23213
23214 Configuration files:
23215 $config_files
23216
23217 Configuration headers:
23218 $config_headers
23219
23220 Configuration commands:
23221 $config_commands
23222
23223 Report bugs to the package provider."
23224
23225 _ACEOF
23226 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23227 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
23228 ac_cs_version="\\
23229 emacs config.status 24.2
23230 configured by $0, generated by GNU Autoconf 2.65,
23231   with options \\"\$ac_cs_config\\"
23232
23233 Copyright (C) 2009 Free Software Foundation, Inc.
23234 This config.status script is free software; the Free Software Foundation
23235 gives unlimited permission to copy, distribute and modify it."
23236
23237 ac_pwd='$ac_pwd'
23238 srcdir='$srcdir'
23239 INSTALL='$INSTALL'
23240 MKDIR_P='$MKDIR_P'
23241 AWK='$AWK'
23242 test -n "\$AWK" || AWK=awk
23243 _ACEOF
23244
23245 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23246 # The default lists apply if the user does not specify any file.
23247 ac_need_defaults=:
23248 while test $# != 0
23249 do
23250   case $1 in
23251   --*=*)
23252     ac_option=`expr "X$1" : 'X\([^=]*\)='`
23253     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
23254     ac_shift=:
23255     ;;
23256   *)
23257     ac_option=$1
23258     ac_optarg=$2
23259     ac_shift=shift
23260     ;;
23261   esac
23262
23263   case $ac_option in
23264   # Handling of the options.
23265   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
23266     ac_cs_recheck=: ;;
23267   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
23268     $as_echo "$ac_cs_version"; exit ;;
23269   --config | --confi | --conf | --con | --co | --c )
23270     $as_echo "$ac_cs_config"; exit ;;
23271   --debug | --debu | --deb | --de | --d | -d )
23272     debug=: ;;
23273   --file | --fil | --fi | --f )
23274     $ac_shift
23275     case $ac_optarg in
23276     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
23277     esac
23278     as_fn_append CONFIG_FILES " '$ac_optarg'"
23279     ac_need_defaults=false;;
23280   --header | --heade | --head | --hea )
23281     $ac_shift
23282     case $ac_optarg in
23283     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
23284     esac
23285     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
23286     ac_need_defaults=false;;
23287   --he | --h)
23288     # Conflict between --help and --header
23289     as_fn_error "ambiguous option: \`$1'
23290 Try \`$0 --help' for more information.";;
23291   --help | --hel | -h )
23292     $as_echo "$ac_cs_usage"; exit ;;
23293   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
23294   | -silent | --silent | --silen | --sile | --sil | --si | --s)
23295     ac_cs_silent=: ;;
23296
23297   # This is an error.
23298   -*) as_fn_error "unrecognized option: \`$1'
23299 Try \`$0 --help' for more information." ;;
23300
23301   *) as_fn_append ac_config_targets " $1"
23302      ac_need_defaults=false ;;
23303
23304   esac
23305   shift
23306 done
23307
23308 ac_configure_extra_args=
23309
23310 if $ac_cs_silent; then
23311   exec 6>/dev/null
23312   ac_configure_extra_args="$ac_configure_extra_args --silent"
23313 fi
23314
23315 _ACEOF
23316 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23317 if \$ac_cs_recheck; then
23318   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
23319   shift
23320   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
23321   CONFIG_SHELL='$SHELL'
23322   export CONFIG_SHELL
23323   exec "\$@"
23324 fi
23325
23326 _ACEOF
23327 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23328 exec 5>>config.log
23329 {
23330   echo
23331   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
23332 ## Running $as_me. ##
23333 _ASBOX
23334   $as_echo "$ac_log"
23335 } >&5
23336
23337 _ACEOF
23338 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23339 #
23340 # INIT-COMMANDS
23341 #
23342 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
23343 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS"
23344
23345 _ACEOF
23346
23347 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23348
23349 # Handling of arguments.
23350 for ac_config_target in $ac_config_targets
23351 do
23352   case $ac_config_target in
23353     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
23354     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
23355     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
23356     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
23357     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
23358     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
23359     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
23360     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
23361     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
23362     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
23363     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
23364     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
23365     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
23366     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
23367     "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
23368     "mkdirs") CONFIG_COMMANDS="$CONFIG_COMMANDS mkdirs" ;;
23369     "epaths") CONFIG_COMMANDS="$CONFIG_COMMANDS epaths" ;;
23370     "gdbinit") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbinit" ;;
23371
23372   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
23373   esac
23374 done
23375
23376
23377 # If the user did not use the arguments to specify the items to instantiate,
23378 # then the envvar interface is used.  Set only those that are not.
23379 # We use the long form for the default assignment because of an extremely
23380 # bizarre bug on SunOS 4.1.3.
23381 if $ac_need_defaults; then
23382   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
23383   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
23384   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
23385 fi
23386
23387 # Have a temporary directory for convenience.  Make it in the build tree
23388 # simply because there is no reason against having it here, and in addition,
23389 # creating and moving files from /tmp can sometimes cause problems.
23390 # Hook for its removal unless debugging.
23391 # Note that there is a small window in which the directory will not be cleaned:
23392 # after its creation but before its name has been assigned to `$tmp'.
23393 $debug ||
23394 {
23395   tmp=
23396   trap 'exit_status=$?
23397   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
23398 ' 0
23399   trap 'as_fn_exit 1' 1 2 13 15
23400 }
23401 # Create a (secure) tmp directory for tmp files.
23402
23403 {
23404   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
23405   test -n "$tmp" && test -d "$tmp"
23406 }  ||
23407 {
23408   tmp=./conf$$-$RANDOM
23409   (umask 077 && mkdir "$tmp")
23410 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
23411
23412 # Set up the scripts for CONFIG_FILES section.
23413 # No need to generate them if there are no CONFIG_FILES.
23414 # This happens for instance with `./config.status config.h'.
23415 if test -n "$CONFIG_FILES"; then
23416
23417 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
23418   ac_cs_awk_getline=:
23419   ac_cs_awk_pipe_init=
23420   ac_cs_awk_read_file='
23421       while ((getline aline < (F[key])) > 0)
23422         print(aline)
23423       close(F[key])'
23424   ac_cs_awk_pipe_fini=
23425 else
23426   ac_cs_awk_getline=false
23427   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
23428   ac_cs_awk_read_file='
23429       print "|#_!!_#|"
23430       print "cat " F[key] " &&"
23431       '$ac_cs_awk_pipe_init
23432   # The final `:' finishes the AND list.
23433   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
23434 fi
23435 ac_cr=`echo X | tr X '\015'`
23436 # On cygwin, bash can eat \r inside `` if the user requested igncr.
23437 # But we know of no other shell where ac_cr would be empty at this
23438 # point, so we can use a bashism as a fallback.
23439 if test "x$ac_cr" = x; then
23440   eval ac_cr=\$\'\\r\'
23441 fi
23442 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
23443 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
23444   ac_cs_awk_cr='\r'
23445 else
23446   ac_cs_awk_cr=$ac_cr
23447 fi
23448
23449 echo 'BEGIN {' >"$tmp/subs1.awk" &&
23450 _ACEOF
23451
23452 # Create commands to substitute file output variables.
23453 {
23454   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
23455   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
23456   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
23457   echo "_ACAWK" &&
23458   echo "_ACEOF"
23459 } >conf$$files.sh &&
23460 . ./conf$$files.sh ||
23461   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23462 rm -f conf$$files.sh
23463
23464 {
23465   echo "cat >conf$$subs.awk <<_ACEOF" &&
23466   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
23467   echo "_ACEOF"
23468 } >conf$$subs.sh ||
23469   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23470 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
23471 ac_delim='%!_!# '
23472 for ac_last_try in false false false false false :; do
23473   . ./conf$$subs.sh ||
23474     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23475
23476   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
23477   if test $ac_delim_n = $ac_delim_num; then
23478     break
23479   elif $ac_last_try; then
23480     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23481   else
23482     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
23483   fi
23484 done
23485 rm -f conf$$subs.sh
23486
23487 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23488 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
23489 _ACEOF
23490 sed -n '
23491 h
23492 s/^/S["/; s/!.*/"]=/
23493 p
23494 g
23495 s/^[^!]*!//
23496 :repl
23497 t repl
23498 s/'"$ac_delim"'$//
23499 t delim
23500 :nl
23501 h
23502 s/\(.\{148\}\)..*/\1/
23503 t more1
23504 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
23505 p
23506 n
23507 b repl
23508 :more1
23509 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
23510 p
23511 g
23512 s/.\{148\}//
23513 t nl
23514 :delim
23515 h
23516 s/\(.\{148\}\)..*/\1/
23517 t more2
23518 s/["\\]/\\&/g; s/^/"/; s/$/"/
23519 p
23520 b
23521 :more2
23522 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
23523 p
23524 g
23525 s/.\{148\}//
23526 t delim
23527 ' <conf$$subs.awk | sed '
23528 /^[^""]/{
23529   N
23530   s/\n//
23531 }
23532 ' >>$CONFIG_STATUS || ac_write_fail=1
23533 rm -f conf$$subs.awk
23534 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23535 _ACAWK
23536 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
23537   for (key in S) S_is_set[key] = 1
23538   FS = "\a"
23539   \$ac_cs_awk_pipe_init
23540 }
23541 {
23542   line = $ 0
23543   nfields = split(line, field, "@")
23544   substed = 0
23545   len = length(field[1])
23546   for (i = 2; i < nfields; i++) {
23547     key = field[i]
23548     keylen = length(key)
23549     if (S_is_set[key]) {
23550       value = S[key]
23551       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
23552       len += length(value) + length(field[++i])
23553       substed = 1
23554     } else
23555       len += 1 + keylen
23556   }
23557   if (nfields == 3 && !substed) {
23558     key = field[2]
23559     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
23560       \$ac_cs_awk_read_file
23561       next
23562     }
23563   }
23564   print line
23565 }
23566 \$ac_cs_awk_pipe_fini
23567 _ACAWK
23568 _ACEOF
23569 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23570 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
23571   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
23572 else
23573   cat
23574 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
23575   || as_fn_error "could not setup config files machinery" "$LINENO" 5
23576 _ACEOF
23577
23578 # VPATH may cause trouble with some makes, so we remove $(srcdir),
23579 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
23580 # trailing colons and then remove the whole line if VPATH becomes empty
23581 # (actually we leave an empty line to preserve line numbers).
23582 if test "x$srcdir" = x.; then
23583   ac_vpsub='/^[  ]*VPATH[        ]*=/{
23584 s/:*\$(srcdir):*/:/
23585 s/:*\${srcdir}:*/:/
23586 s/:*@srcdir@:*/:/
23587 s/^\([^=]*=[     ]*\):*/\1/
23588 s/:*$//
23589 s/^[^=]*=[       ]*$//
23590 }'
23591 fi
23592
23593 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23594 fi # test -n "$CONFIG_FILES"
23595
23596 # Set up the scripts for CONFIG_HEADERS section.
23597 # No need to generate them if there are no CONFIG_HEADERS.
23598 # This happens for instance with `./config.status Makefile'.
23599 if test -n "$CONFIG_HEADERS"; then
23600 cat >"$tmp/defines.awk" <<\_ACAWK ||
23601 BEGIN {
23602 _ACEOF
23603
23604 # Transform confdefs.h into an awk script `defines.awk', embedded as
23605 # here-document in config.status, that substitutes the proper values into
23606 # config.h.in to produce config.h.
23607
23608 # Create a delimiter string that does not exist in confdefs.h, to ease
23609 # handling of long lines.
23610 ac_delim='%!_!# '
23611 for ac_last_try in false false :; do
23612   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
23613   if test -z "$ac_t"; then
23614     break
23615   elif $ac_last_try; then
23616     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
23617   else
23618     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
23619   fi
23620 done
23621
23622 # For the awk script, D is an array of macro values keyed by name,
23623 # likewise P contains macro parameters if any.  Preserve backslash
23624 # newline sequences.
23625
23626 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
23627 sed -n '
23628 s/.\{148\}/&'"$ac_delim"'/g
23629 t rset
23630 :rset
23631 s/^[     ]*#[    ]*define[       ][      ]*/ /
23632 t def
23633 d
23634 :def
23635 s/\\$//
23636 t bsnl
23637 s/["\\]/\\&/g
23638 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
23639 D["\1"]=" \3"/p
23640 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
23641 d
23642 :bsnl
23643 s/["\\]/\\&/g
23644 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
23645 D["\1"]=" \3\\\\\\n"\\/p
23646 t cont
23647 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
23648 t cont
23649 d
23650 :cont
23651 n
23652 s/.\{148\}/&'"$ac_delim"'/g
23653 t clear
23654 :clear
23655 s/\\$//
23656 t bsnlc
23657 s/["\\]/\\&/g; s/^/"/; s/$/"/p
23658 d
23659 :bsnlc
23660 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
23661 b cont
23662 ' <confdefs.h | sed '
23663 s/'"$ac_delim"'/"\\\
23664 "/g' >>$CONFIG_STATUS || ac_write_fail=1
23665
23666 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23667   for (key in D) D_is_set[key] = 1
23668   FS = "\a"
23669 }
23670 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
23671   line = \$ 0
23672   split(line, arg, " ")
23673   if (arg[1] == "#") {
23674     defundef = arg[2]
23675     mac1 = arg[3]
23676   } else {
23677     defundef = substr(arg[1], 2)
23678     mac1 = arg[2]
23679   }
23680   split(mac1, mac2, "(") #)
23681   macro = mac2[1]
23682   prefix = substr(line, 1, index(line, defundef) - 1)
23683   if (D_is_set[macro]) {
23684     # Preserve the white space surrounding the "#".
23685     print prefix "define", macro P[macro] D[macro]
23686     next
23687   } else {
23688     # Replace #undef with comments.  This is necessary, for example,
23689     # in the case of _POSIX_SOURCE, which is predefined and required
23690     # on some systems where configure will not decide to define it.
23691     if (defundef == "undef") {
23692       print "/*", prefix defundef, macro, "*/"
23693       next
23694     }
23695   }
23696 }
23697 { print }
23698 _ACAWK
23699 _ACEOF
23700 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23701   as_fn_error "could not setup config headers machinery" "$LINENO" 5
23702 fi # test -n "$CONFIG_HEADERS"
23703
23704
23705 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
23706 shift
23707 for ac_tag
23708 do
23709   case $ac_tag in
23710   :[FHLC]) ac_mode=$ac_tag; continue;;
23711   esac
23712   case $ac_mode$ac_tag in
23713   :[FHL]*:*);;
23714   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
23715   :[FH]-) ac_tag=-:-;;
23716   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
23717   esac
23718   ac_save_IFS=$IFS
23719   IFS=:
23720   set x $ac_tag
23721   IFS=$ac_save_IFS
23722   shift
23723   ac_file=$1
23724   shift
23725
23726   case $ac_mode in
23727   :L) ac_source=$1;;
23728   :[FH])
23729     ac_file_inputs=
23730     for ac_f
23731     do
23732       case $ac_f in
23733       -) ac_f="$tmp/stdin";;
23734       *) # Look for the file first in the build tree, then in the source tree
23735          # (if the path is not absolute).  The absolute path cannot be DOS-style,
23736          # because $ac_f cannot contain `:'.
23737          test -f "$ac_f" ||
23738            case $ac_f in
23739            [\\/$]*) false;;
23740            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
23741            esac ||
23742            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
23743       esac
23744       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
23745       as_fn_append ac_file_inputs " '$ac_f'"
23746     done
23747
23748     # Let's still pretend it is `configure' which instantiates (i.e., don't
23749     # use $as_me), people would be surprised to read:
23750     #    /* config.h.  Generated by config.status.  */
23751     configure_input='Generated from '`
23752           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
23753         `' by configure.'
23754     if test x"$ac_file" != x-; then
23755       configure_input="$ac_file.  $configure_input"
23756       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
23757 $as_echo "$as_me: creating $ac_file" >&6;}
23758     fi
23759     # Neutralize special characters interpreted by sed in replacement strings.
23760     case $configure_input in #(
23761     *\&* | *\|* | *\\* )
23762        ac_sed_conf_input=`$as_echo "$configure_input" |
23763        sed 's/[\\\\&|]/\\\\&/g'`;; #(
23764     *) ac_sed_conf_input=$configure_input;;
23765     esac
23766
23767     case $ac_tag in
23768     *:-:* | *:-) cat >"$tmp/stdin" \
23769       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
23770     esac
23771     ;;
23772   esac
23773
23774   ac_dir=`$as_dirname -- "$ac_file" ||
23775 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23776          X"$ac_file" : 'X\(//\)[^/]' \| \
23777          X"$ac_file" : 'X\(//\)$' \| \
23778          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
23779 $as_echo X"$ac_file" |
23780     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23781             s//\1/
23782             q
23783           }
23784           /^X\(\/\/\)[^/].*/{
23785             s//\1/
23786             q
23787           }
23788           /^X\(\/\/\)$/{
23789             s//\1/
23790             q
23791           }
23792           /^X\(\/\).*/{
23793             s//\1/
23794             q
23795           }
23796           s/.*/./; q'`
23797   as_dir="$ac_dir"; as_fn_mkdir_p
23798   ac_builddir=.
23799
23800 case "$ac_dir" in
23801 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
23802 *)
23803   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
23804   # A ".." for each directory in $ac_dir_suffix.
23805   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
23806   case $ac_top_builddir_sub in
23807   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
23808   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
23809   esac ;;
23810 esac
23811 ac_abs_top_builddir=$ac_pwd
23812 ac_abs_builddir=$ac_pwd$ac_dir_suffix
23813 # for backward compatibility:
23814 ac_top_builddir=$ac_top_build_prefix
23815
23816 case $srcdir in
23817   .)  # We are building in place.
23818     ac_srcdir=.
23819     ac_top_srcdir=$ac_top_builddir_sub
23820     ac_abs_top_srcdir=$ac_pwd ;;
23821   [\\/]* | ?:[\\/]* )  # Absolute name.
23822     ac_srcdir=$srcdir$ac_dir_suffix;
23823     ac_top_srcdir=$srcdir
23824     ac_abs_top_srcdir=$srcdir ;;
23825   *) # Relative name.
23826     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
23827     ac_top_srcdir=$ac_top_build_prefix$srcdir
23828     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
23829 esac
23830 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
23831
23832
23833   case $ac_mode in
23834   :F)
23835   #
23836   # CONFIG_FILE
23837   #
23838
23839   case $INSTALL in
23840   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
23841   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
23842   esac
23843   ac_MKDIR_P=$MKDIR_P
23844   case $MKDIR_P in
23845   [\\/$]* | ?:[\\/]* ) ;;
23846   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
23847   esac
23848 _ACEOF
23849
23850 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23851 # If the template does not know about datarootdir, expand it.
23852 # FIXME: This hack should be removed a few years after 2.60.
23853 ac_datarootdir_hack=; ac_datarootdir_seen=
23854 ac_sed_dataroot='
23855 /datarootdir/ {
23856   p
23857   q
23858 }
23859 /@datadir@/p
23860 /@docdir@/p
23861 /@infodir@/p
23862 /@localedir@/p
23863 /@mandir@/p'
23864 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
23865 *datarootdir*) ac_datarootdir_seen=yes;;
23866 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
23867   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
23868 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
23869 _ACEOF
23870 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23871   ac_datarootdir_hack='
23872   s&@datadir@&$datadir&g
23873   s&@docdir@&$docdir&g
23874   s&@infodir@&$infodir&g
23875   s&@localedir@&$localedir&g
23876   s&@mandir@&$mandir&g
23877   s&\\\${datarootdir}&$datarootdir&g' ;;
23878 esac
23879 _ACEOF
23880
23881 # Neutralize VPATH when `$srcdir' = `.'.
23882 # Shell code in configure.ac might set extrasub.
23883 # FIXME: do we really want to maintain this feature?
23884 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23885 ac_sed_extra="$ac_vpsub
23886 $extrasub
23887 _ACEOF
23888 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23889 :t
23890 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
23891 s|@configure_input@|$ac_sed_conf_input|;t t
23892 s&@top_builddir@&$ac_top_builddir_sub&;t t
23893 s&@top_build_prefix@&$ac_top_build_prefix&;t t
23894 s&@srcdir@&$ac_srcdir&;t t
23895 s&@abs_srcdir@&$ac_abs_srcdir&;t t
23896 s&@top_srcdir@&$ac_top_srcdir&;t t
23897 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
23898 s&@builddir@&$ac_builddir&;t t
23899 s&@abs_builddir@&$ac_abs_builddir&;t t
23900 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
23901 s&@INSTALL@&$ac_INSTALL&;t t
23902 s&@MKDIR_P@&$ac_MKDIR_P&;t t
23903 $ac_datarootdir_hack
23904 "
23905 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
23906 if $ac_cs_awk_getline; then
23907   $AWK -f "$tmp/subs.awk"
23908 else
23909   $AWK -f "$tmp/subs.awk" | $SHELL
23910 fi >$tmp/out \
23911   || as_fn_error "could not create $ac_file" "$LINENO" 5
23912
23913 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
23914   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
23915   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
23916   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
23917 which seems to be undefined.  Please make sure it is defined." >&5
23918 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
23919 which seems to be undefined.  Please make sure it is defined." >&2;}
23920
23921   rm -f "$tmp/stdin"
23922   case $ac_file in
23923   -) cat "$tmp/out" && rm -f "$tmp/out";;
23924   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
23925   esac \
23926   || as_fn_error "could not create $ac_file" "$LINENO" 5
23927  ;;
23928   :H)
23929   #
23930   # CONFIG_HEADER
23931   #
23932   if test x"$ac_file" != x-; then
23933     {
23934       $as_echo "/* $configure_input  */" \
23935       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
23936     } >"$tmp/config.h" \
23937       || as_fn_error "could not create $ac_file" "$LINENO" 5
23938     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
23939       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
23940 $as_echo "$as_me: $ac_file is unchanged" >&6;}
23941     else
23942       rm -f "$ac_file"
23943       mv "$tmp/config.h" "$ac_file" \
23944         || as_fn_error "could not create $ac_file" "$LINENO" 5
23945     fi
23946   else
23947     $as_echo "/* $configure_input  */" \
23948       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
23949       || as_fn_error "could not create -" "$LINENO" 5
23950   fi
23951 # Compute "$ac_file"'s index in $config_headers.
23952 _am_arg="$ac_file"
23953 _am_stamp_count=1
23954 for _am_header in $config_headers :; do
23955   case $_am_header in
23956     $_am_arg | $_am_arg:* )
23957       break ;;
23958     * )
23959       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
23960   esac
23961 done
23962 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
23963 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23964          X"$_am_arg" : 'X\(//\)[^/]' \| \
23965          X"$_am_arg" : 'X\(//\)$' \| \
23966          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
23967 $as_echo X"$_am_arg" |
23968     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23969             s//\1/
23970             q
23971           }
23972           /^X\(\/\/\)[^/].*/{
23973             s//\1/
23974             q
23975           }
23976           /^X\(\/\/\)$/{
23977             s//\1/
23978             q
23979           }
23980           /^X\(\/\).*/{
23981             s//\1/
23982             q
23983           }
23984           s/.*/./; q'`/stamp-h$_am_stamp_count
23985  ;;
23986
23987   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
23988 $as_echo "$as_me: executing $ac_file commands" >&6;}
23989  ;;
23990   esac
23991
23992
23993   case $ac_file$ac_mode in
23994     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
23995   # Autoconf 2.62 quotes --file arguments for eval, but not when files
23996   # are listed without --file.  Let's play safe and only enable the eval
23997   # if we detect the quoting.
23998   case $CONFIG_FILES in
23999   *\'*) eval set x "$CONFIG_FILES" ;;
24000   *)   set x $CONFIG_FILES ;;
24001   esac
24002   shift
24003   for mf
24004   do
24005     # Strip MF so we end up with the name of the file.
24006     mf=`echo "$mf" | sed -e 's/:.*$//'`
24007     # Check whether this is an Automake generated Makefile or not.
24008     # We used to match only the files named `Makefile.in', but
24009     # some people rename them; so instead we look at the file content.
24010     # Grep'ing the first line is not enough: some people post-process
24011     # each Makefile.in and add a new line on top of each file to say so.
24012     # Grep'ing the whole file is not good either: AIX grep has a line
24013     # limit of 2048, but all sed's we know have understand at least 4000.
24014     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
24015       dirpart=`$as_dirname -- "$mf" ||
24016 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
24017          X"$mf" : 'X\(//\)[^/]' \| \
24018          X"$mf" : 'X\(//\)$' \| \
24019          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
24020 $as_echo X"$mf" |
24021     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
24022             s//\1/
24023             q
24024           }
24025           /^X\(\/\/\)[^/].*/{
24026             s//\1/
24027             q
24028           }
24029           /^X\(\/\/\)$/{
24030             s//\1/
24031             q
24032           }
24033           /^X\(\/\).*/{
24034             s//\1/
24035             q
24036           }
24037           s/.*/./; q'`
24038     else
24039       continue
24040     fi
24041     # Extract the definition of DEPDIR, am__include, and am__quote
24042     # from the Makefile without running `make'.
24043     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
24044     test -z "$DEPDIR" && continue
24045     am__include=`sed -n 's/^am__include = //p' < "$mf"`
24046     test -z "am__include" && continue
24047     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
24048     # When using ansi2knr, U may be empty or an underscore; expand it
24049     U=`sed -n 's/^U = //p' < "$mf"`
24050     # Find all dependency output files, they are included files with
24051     # $(DEPDIR) in their names.  We invoke sed twice because it is the
24052     # simplest approach to changing $(DEPDIR) to its actual value in the
24053     # expansion.
24054     for file in `sed -n "
24055       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
24056          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
24057       # Make sure the directory exists.
24058       test -f "$dirpart/$file" && continue
24059       fdir=`$as_dirname -- "$file" ||
24060 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
24061          X"$file" : 'X\(//\)[^/]' \| \
24062          X"$file" : 'X\(//\)$' \| \
24063          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
24064 $as_echo X"$file" |
24065     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
24066             s//\1/
24067             q
24068           }
24069           /^X\(\/\/\)[^/].*/{
24070             s//\1/
24071             q
24072           }
24073           /^X\(\/\/\)$/{
24074             s//\1/
24075             q
24076           }
24077           /^X\(\/\).*/{
24078             s//\1/
24079             q
24080           }
24081           s/.*/./; q'`
24082       as_dir=$dirpart/$fdir; as_fn_mkdir_p
24083       # echo "creating $dirpart/$file"
24084       echo '# dummy' > "$dirpart/$file"
24085     done
24086   done
24087 }
24088  ;;
24089     "mkdirs":C)
24090 for dir in etc lisp ; do
24091   test -d ${dir} || mkdir ${dir}
24092 done
24093  ;;
24094     "epaths":C)
24095 echo creating src/epaths.h
24096 ${MAKE-make} epaths-force
24097  ;;
24098     "gdbinit":C)
24099 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
24100   echo creating src/.gdbinit
24101   echo source $srcdir/src/.gdbinit > src/.gdbinit
24102 fi
24103  ;;
24104
24105   esac
24106 done # for ac_tag
24107
24108
24109 as_fn_exit 0
24110 _ACEOF
24111 ac_clean_files=$ac_clean_files_save
24112
24113 test $ac_write_fail = 0 ||
24114   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
24115
24116
24117 # configure is writing to config.log, and then calls config.status.
24118 # config.status does its own redirection, appending to config.log.
24119 # Unfortunately, on DOS this fails, as config.log is still kept open
24120 # by configure, so config.status won't be able to write to it; its
24121 # output is simply discarded.  So we exec the FD to /dev/null,
24122 # effectively closing config.log, so it can be properly (re)opened and
24123 # appended to by config.status.  When coming back to configure, we
24124 # need to make the FD available again.
24125 if test "$no_create" != yes; then
24126   ac_cs_success=:
24127   ac_config_status_args=
24128   test "$silent" = yes &&
24129     ac_config_status_args="$ac_config_status_args --quiet"
24130   exec 5>/dev/null
24131   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
24132   exec 5>>config.log
24133   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
24134   # would make configure fail if this is the last instruction.
24135   $ac_cs_success || as_fn_exit $?
24136 fi
24137 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
24138   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
24139 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
24140 fi
24141
24142