autogen/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.65 for emacs 24.1.
   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='24.1'
 553 PACKAGE_STRING='emacs 24.1'
 554 PACKAGE_BUGREPORT=''
 555 PACKAGE_URL=''
 556
 557 ac_unique_file="src/lisp.h"
 558 # Factoring default headers for most tests.
 559 ac_includes_default="\
 560 #include <stdio.h>
 561 #ifdef HAVE_SYS_TYPES_H
 562 # include <sys/types.h>
 563 #endif
 564 #ifdef HAVE_SYS_STAT_H
 565 # include <sys/stat.h>
 566 #endif
 567 #ifdef STDC_HEADERS
 568 # include <stdlib.h>
 569 # include <stddef.h>
 570 #else
 571 # ifdef HAVE_STDLIB_H
 572 #  include <stdlib.h>
 573 # endif
 574 #endif
 575 #ifdef HAVE_STRING_H
 576 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 577 #  include <memory.h>
 578 # endif
 579 # include <string.h>
 580 #endif
 581 #ifdef HAVE_STRINGS_H
 582 # include <strings.h>
 583 #endif
 584 #ifdef HAVE_INTTYPES_H
 585 # include <inttypes.h>
 586 #endif
 587 #ifdef HAVE_STDINT_H
 588 # include <stdint.h>
 589 #endif
 590 #ifdef HAVE_UNISTD_H
 591 # include <unistd.h>
 592 #endif"
 593
 594 ac_header_list=
 595 ac_func_list=
 596 gl_getopt_required=POSIX
 597 gl_getopt_required=POSIX
 598 ac_subst_vars='gltests_LTLIBOBJS
 599 gltests_LIBOBJS
 600 gl_LTLIBOBJS
 601 gl_LIBOBJS
 602 am__EXEEXT_FALSE
 603 am__EXEEXT_TRUE
 604 LTLIBOBJS
 605 LIBOBJS
 606 SUBDIR_MAKEFILES_IN
 607 LIB_GCC
 608 LD_FIRSTFLAG
 609 LD_SWITCH_SYSTEM_TEMACS
 610 LIBGNU_LTLIBDEPS
 611 LIBGNU_LIBDEPS
 612 gltests_WITNESS
 613 gl_GNULIB_ENABLED_verify_FALSE
 614 gl_GNULIB_ENABLED_verify_TRUE
 615 gl_GNULIB_ENABLED_strtoull_FALSE
 616 gl_GNULIB_ENABLED_strtoull_TRUE
 617 gl_GNULIB_ENABLED_strtoll_FALSE
 618 gl_GNULIB_ENABLED_strtoll_TRUE
 619 gl_GNULIB_ENABLED_stat_FALSE
 620 gl_GNULIB_ENABLED_stat_TRUE
 621 gl_GNULIB_ENABLED_sigprocmask_FALSE
 622 gl_GNULIB_ENABLED_sigprocmask_TRUE
 623 gl_GNULIB_ENABLED_pathmax_FALSE
 624 gl_GNULIB_ENABLED_pathmax_TRUE
 625 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE
 626 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE
 627 gl_GNULIB_ENABLED_dosname_FALSE
 628 gl_GNULIB_ENABLED_dosname_TRUE
 629 LTLIBINTL
 630 LIBINTL
 631 HAVE_UNISTD_H
 632 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
 633 NEXT_UNISTD_H
 634 PTHREAD_H_DEFINES_STRUCT_TIMESPEC
 635 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
 636 TIME_H_DEFINES_STRUCT_TIMESPEC
 637 NEXT_AS_FIRST_DIRECTIVE_TIME_H
 638 NEXT_TIME_H
 639 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
 640 NEXT_SYS_STAT_H
 641 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
 642 NEXT_STDLIB_H
 643 NEXT_AS_FIRST_DIRECTIVE_STDIO_H
 644 NEXT_STDIO_H
 645 REPLACE_VSPRINTF
 646 REPLACE_VSNPRINTF
 647 REPLACE_VPRINTF
 648 REPLACE_VFPRINTF
 649 REPLACE_VDPRINTF
 650 REPLACE_VASPRINTF
 651 REPLACE_TMPFILE
 652 REPLACE_STDIO_WRITE_FUNCS
 653 REPLACE_STDIO_READ_FUNCS
 654 REPLACE_SPRINTF
 655 REPLACE_SNPRINTF
 656 REPLACE_RENAMEAT
 657 REPLACE_RENAME
 658 REPLACE_REMOVE
 659 REPLACE_PRINTF
 660 REPLACE_POPEN
 661 REPLACE_PERROR
 662 REPLACE_OBSTACK_PRINTF
 663 REPLACE_GETLINE
 664 REPLACE_GETDELIM
 665 REPLACE_FTELLO
 666 REPLACE_FTELL
 667 REPLACE_FSEEKO
 668 REPLACE_FSEEK
 669 REPLACE_FREOPEN
 670 REPLACE_FPURGE
 671 REPLACE_FPRINTF
 672 REPLACE_FOPEN
 673 REPLACE_FFLUSH
 674 REPLACE_FDOPEN
 675 REPLACE_FCLOSE
 676 REPLACE_DPRINTF
 677 HAVE_VDPRINTF
 678 HAVE_VASPRINTF
 679 HAVE_RENAMEAT
 680 HAVE_POPEN
 681 HAVE_PCLOSE
 682 HAVE_FTELLO
 683 HAVE_FSEEKO
 684 HAVE_DPRINTF
 685 HAVE_DECL_VSNPRINTF
 686 HAVE_DECL_SNPRINTF
 687 HAVE_DECL_OBSTACK_PRINTF
 688 HAVE_DECL_GETLINE
 689 HAVE_DECL_GETDELIM
 690 HAVE_DECL_FTELLO
 691 HAVE_DECL_FSEEKO
 692 HAVE_DECL_FPURGE
 693 GNULIB_VSPRINTF_POSIX
 694 GNULIB_VSNPRINTF
 695 GNULIB_VPRINTF_POSIX
 696 GNULIB_VPRINTF
 697 GNULIB_VFPRINTF_POSIX
 698 GNULIB_VFPRINTF
 699 GNULIB_VDPRINTF
 700 GNULIB_VSCANF
 701 GNULIB_VFSCANF
 702 GNULIB_VASPRINTF
 703 GNULIB_TMPFILE
 704 GNULIB_STDIO_H_SIGPIPE
 705 GNULIB_STDIO_H_NONBLOCKING
 706 GNULIB_SPRINTF_POSIX
 707 GNULIB_SNPRINTF
 708 GNULIB_SCANF
 709 GNULIB_RENAMEAT
 710 GNULIB_RENAME
 711 GNULIB_REMOVE
 712 GNULIB_PUTS
 713 GNULIB_PUTCHAR
 714 GNULIB_PUTC
 715 GNULIB_PRINTF_POSIX
 716 GNULIB_PRINTF
 717 GNULIB_POPEN
 718 GNULIB_PERROR
 719 GNULIB_PCLOSE
 720 GNULIB_OBSTACK_PRINTF_POSIX
 721 GNULIB_OBSTACK_PRINTF
 722 GNULIB_GETS
 723 GNULIB_GETLINE
 724 GNULIB_GETDELIM
 725 GNULIB_GETCHAR
 726 GNULIB_GETC
 727 GNULIB_FWRITE
 728 GNULIB_FTELLO
 729 GNULIB_FTELL
 730 GNULIB_FSEEKO
 731 GNULIB_FSEEK
 732 GNULIB_FSCANF
 733 GNULIB_FREOPEN
 734 GNULIB_FREAD
 735 GNULIB_FPUTS
 736 GNULIB_FPUTC
 737 GNULIB_FPURGE
 738 GNULIB_FPRINTF_POSIX
 739 GNULIB_FPRINTF
 740 GNULIB_FOPEN
 741 GNULIB_FGETS
 742 GNULIB_FGETC
 743 GNULIB_FFLUSH
 744 GNULIB_FDOPEN
 745 GNULIB_FCLOSE
 746 GNULIB_DPRINTF
 747 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
 748 NEXT_STDDEF_H
 749 GL_GENERATE_STDDEF_H_FALSE
 750 GL_GENERATE_STDDEF_H_TRUE
 751 STDDEF_H
 752 HAVE_WCHAR_T
 753 REPLACE_NULL
 754 HAVE__BOOL
 755 GL_GENERATE_STDBOOL_H_FALSE
 756 GL_GENERATE_STDBOOL_H_TRUE
 757 STDBOOL_H
 758 GL_GENERATE_STDARG_H_FALSE
 759 GL_GENERATE_STDARG_H_TRUE
 760 STDARG_H
 761 NEXT_AS_FIRST_DIRECTIVE_STDARG_H
 762 NEXT_STDARG_H
 763 NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H
 764 NEXT_SIGNAL_H
 765 REPLACE_RAISE
 766 REPLACE_PTHREAD_SIGMASK
 767 HAVE_SIGHANDLER_T
 768 HAVE_TYPE_VOLATILE_SIG_ATOMIC_T
 769 HAVE_STRUCT_SIGACTION_SA_SIGACTION
 770 HAVE_SIGACTION
 771 HAVE_SIGINFO_T
 772 HAVE_SIGSET_T
 773 HAVE_RAISE
 774 HAVE_PTHREAD_SIGMASK
 775 HAVE_POSIX_SIGNALBLOCKING
 776 GNULIB_SIGACTION
 777 GNULIB_SIGPROCMASK
 778 GNULIB_SIGNAL_H_SIGPIPE
 779 GNULIB_RAISE
 780 GNULIB_PTHREAD_SIGMASK
 781 LIB_PTHREAD_SIGMASK
 782 REPLACE_TIMEGM
 783 REPLACE_NANOSLEEP
 784 REPLACE_MKTIME
 785 REPLACE_LOCALTIME_R
 786 HAVE_TIMEGM
 787 HAVE_STRPTIME
 788 HAVE_NANOSLEEP
 789 HAVE_DECL_LOCALTIME_R
 790 GNULIB_TIME_R
 791 GNULIB_TIMEGM
 792 GNULIB_STRPTIME
 793 GNULIB_NANOSLEEP
 794 GNULIB_MKTIME
 795 REPLACE_UTIMENSAT
 796 REPLACE_STAT
 797 REPLACE_MKNOD
 798 REPLACE_MKFIFO
 799 REPLACE_MKDIR
 800 REPLACE_LSTAT
 801 REPLACE_FUTIMENS
 802 REPLACE_FSTATAT
 803 REPLACE_FSTAT
 804 HAVE_UTIMENSAT
 805 HAVE_MKNODAT
 806 HAVE_MKNOD
 807 HAVE_MKFIFOAT
 808 HAVE_MKFIFO
 809 HAVE_MKDIRAT
 810 HAVE_LSTAT
 811 HAVE_LCHMOD
 812 HAVE_FUTIMENS
 813 HAVE_FSTATAT
 814 HAVE_FCHMODAT
 815 GNULIB_UTIMENSAT
 816 GNULIB_STAT
 817 GNULIB_MKNODAT
 818 GNULIB_MKNOD
 819 GNULIB_MKFIFOAT
 820 GNULIB_MKFIFO
 821 GNULIB_MKDIRAT
 822 GNULIB_LSTAT
 823 GNULIB_LCHMOD
 824 GNULIB_FUTIMENS
 825 GNULIB_FSTATAT
 826 GNULIB_FSTAT
 827 GNULIB_FCHMODAT
 828 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H
 829 NEXT_INTTYPES_H
 830 UINT64_MAX_EQ_ULONG_MAX
 831 UINT32_MAX_LT_UINTMAX_MAX
 832 PRIPTR_PREFIX
 833 PRI_MACROS_BROKEN
 834 INT64_MAX_EQ_LONG_MAX
 835 INT32_MAX_LT_INTMAX_MAX
 836 HAVE_DECL_STRTOUMAX
 837 HAVE_DECL_STRTOIMAX
 838 HAVE_DECL_IMAXDIV
 839 HAVE_DECL_IMAXABS
 840 GNULIB_STRTOUMAX
 841 GNULIB_STRTOIMAX
 842 GNULIB_IMAXDIV
 843 GNULIB_IMAXABS
 844 GL_GENERATE_STDINT_H_FALSE
 845 GL_GENERATE_STDINT_H_TRUE
 846 STDINT_H
 847 WINT_T_SUFFIX
 848 WCHAR_T_SUFFIX
 849 SIG_ATOMIC_T_SUFFIX
 850 SIZE_T_SUFFIX
 851 PTRDIFF_T_SUFFIX
 852 HAVE_SIGNED_WINT_T
 853 HAVE_SIGNED_WCHAR_T
 854 HAVE_SIGNED_SIG_ATOMIC_T
 855 BITSIZEOF_WINT_T
 856 BITSIZEOF_WCHAR_T
 857 BITSIZEOF_SIG_ATOMIC_T
 858 BITSIZEOF_SIZE_T
 859 BITSIZEOF_PTRDIFF_T
 860 APPLE_UNIVERSAL_BUILD
 861 HAVE_SYS_BITYPES_H
 862 HAVE_SYS_INTTYPES_H
 863 HAVE_STDINT_H
 864 NEXT_AS_FIRST_DIRECTIVE_STDINT_H
 865 NEXT_STDINT_H
 866 HAVE_SYS_TYPES_H
 867 HAVE_INTTYPES_H
 868 HAVE_WCHAR_H
 869 HAVE_UNSIGNED_LONG_LONG_INT
 870 HAVE_LONG_LONG_INT
 871 GETOPT_H
 872 HAVE_GETOPT_H
 873 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
 874 NEXT_GETOPT_H
 875 PRAGMA_COLUMNS
 876 PRAGMA_SYSTEM_HEADER
 877 INCLUDE_NEXT_AS_FIRST_DIRECTIVE
 878 INCLUDE_NEXT
 879 GETLOADAVG_LIBS
 880 REPLACE_WCTOMB
 881 REPLACE_UNSETENV
 882 REPLACE_STRTOD
 883 REPLACE_SETENV
 884 REPLACE_REALPATH
 885 REPLACE_REALLOC
 886 REPLACE_PUTENV
 887 REPLACE_MKSTEMP
 888 REPLACE_MBTOWC
 889 REPLACE_MALLOC
 890 REPLACE_CANONICALIZE_FILE_NAME
 891 REPLACE_CALLOC
 892 HAVE_DECL_UNSETENV
 893 HAVE_UNLOCKPT
 894 HAVE_SYS_LOADAVG_H
 895 HAVE_STRUCT_RANDOM_DATA
 896 HAVE_STRTOULL
 897 HAVE_STRTOLL
 898 HAVE_STRTOD
 899 HAVE_DECL_SETENV
 900 HAVE_SETENV
 901 HAVE_RPMATCH
 902 HAVE_REALPATH
 903 HAVE_RANDOM_R
 904 HAVE_RANDOM_H
 905 HAVE_PTSNAME
 906 HAVE_MKSTEMPS
 907 HAVE_MKSTEMP
 908 HAVE_MKOSTEMPS
 909 HAVE_MKOSTEMP
 910 HAVE_MKDTEMP
 911 HAVE_GRANTPT
 912 HAVE_GETSUBOPT
 913 HAVE_DECL_GETLOADAVG
 914 HAVE_CANONICALIZE_FILE_NAME
 915 HAVE_ATOLL
 916 HAVE__EXIT
 917 GNULIB_WCTOMB
 918 GNULIB_UNSETENV
 919 GNULIB_UNLOCKPT
 920 GNULIB_SYSTEM_POSIX
 921 GNULIB_STRTOULL
 922 GNULIB_STRTOLL
 923 GNULIB_STRTOD
 924 GNULIB_SETENV
 925 GNULIB_RPMATCH
 926 GNULIB_REALPATH
 927 GNULIB_REALLOC_POSIX
 928 GNULIB_RANDOM_R
 929 GNULIB_PUTENV
 930 GNULIB_PTSNAME
 931 GNULIB_MKSTEMPS
 932 GNULIB_MKSTEMP
 933 GNULIB_MKOSTEMPS
 934 GNULIB_MKOSTEMP
 935 GNULIB_MKDTEMP
 936 GNULIB_MBTOWC
 937 GNULIB_MALLOC_POSIX
 938 GNULIB_GRANTPT
 939 GNULIB_GETSUBOPT
 940 GNULIB_GETLOADAVG
 941 GNULIB_CANONICALIZE_FILE_NAME
 942 GNULIB_CALLOC_POSIX
 943 GNULIB_ATOLL
 944 GNULIB__EXIT
 945 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
 946 UNISTD_H_HAVE_WINSOCK2_H
 947 REPLACE_WRITE
 948 REPLACE_USLEEP
 949 REPLACE_UNLINKAT
 950 REPLACE_UNLINK
 951 REPLACE_TTYNAME_R
 952 REPLACE_SYMLINK
 953 REPLACE_SLEEP
 954 REPLACE_RMDIR
 955 REPLACE_READLINK
 956 REPLACE_READ
 957 REPLACE_PWRITE
 958 REPLACE_PREAD
 959 REPLACE_LSEEK
 960 REPLACE_LINKAT
 961 REPLACE_LINK
 962 REPLACE_LCHOWN
 963 REPLACE_GETPAGESIZE
 964 REPLACE_GETGROUPS
 965 REPLACE_GETLOGIN_R
 966 REPLACE_GETDOMAINNAME
 967 REPLACE_GETCWD
 968 REPLACE_FCHOWNAT
 969 REPLACE_DUP2
 970 REPLACE_DUP
 971 REPLACE_CLOSE
 972 REPLACE_CHOWN
 973 HAVE_SYS_PARAM_H
 974 HAVE_OS_H
 975 HAVE_DECL_TTYNAME_R
 976 HAVE_DECL_GETUSERSHELL
 977 HAVE_DECL_GETPAGESIZE
 978 HAVE_DECL_GETLOGIN_R
 979 HAVE_DECL_GETDOMAINNAME
 980 HAVE_DECL_FDATASYNC
 981 HAVE_DECL_FCHDIR
 982 HAVE_DECL_ENVIRON
 983 HAVE_USLEEP
 984 HAVE_UNLINKAT
 985 HAVE_SYMLINKAT
 986 HAVE_SYMLINK
 987 HAVE_SLEEP
 988 HAVE_READLINKAT
 989 HAVE_READLINK
 990 HAVE_PWRITE
 991 HAVE_PREAD
 992 HAVE_PIPE2
 993 HAVE_PIPE
 994 HAVE_LINKAT
 995 HAVE_LINK
 996 HAVE_LCHOWN
 997 HAVE_GROUP_MEMBER
 998 HAVE_GETPAGESIZE
 999 HAVE_GETLOGIN
1000 HAVE_GETHOSTNAME
1001 HAVE_GETGROUPS
1002 HAVE_GETDTABLESIZE
1003 HAVE_FTRUNCATE
1004 HAVE_FSYNC
1005 HAVE_FDATASYNC
1006 HAVE_FCHOWNAT
1007 HAVE_FCHDIR
1008 HAVE_FACCESSAT
1009 HAVE_EUIDACCESS
1010 HAVE_DUP3
1011 HAVE_DUP2
1012 HAVE_CHOWN
1013 GNULIB_WRITE
1014 GNULIB_USLEEP
1015 GNULIB_UNLINKAT
1016 GNULIB_UNLINK
1017 GNULIB_UNISTD_H_SIGPIPE
1018 GNULIB_UNISTD_H_NONBLOCKING
1019 GNULIB_UNISTD_H_GETOPT
1020 GNULIB_TTYNAME_R
1021 GNULIB_SYMLINKAT
1022 GNULIB_SYMLINK
1023 GNULIB_SLEEP
1024 GNULIB_RMDIR
1025 GNULIB_READLINKAT
1026 GNULIB_READLINK
1027 GNULIB_READ
1028 GNULIB_PWRITE
1029 GNULIB_PREAD
1030 GNULIB_PIPE2
1031 GNULIB_PIPE
1032 GNULIB_LSEEK
1033 GNULIB_LINKAT
1034 GNULIB_LINK
1035 GNULIB_LCHOWN
1036 GNULIB_GROUP_MEMBER
1037 GNULIB_GETUSERSHELL
1038 GNULIB_GETPAGESIZE
1039 GNULIB_GETLOGIN_R
1040 GNULIB_GETLOGIN
1041 GNULIB_GETHOSTNAME
1042 GNULIB_GETGROUPS
1043 GNULIB_GETDTABLESIZE
1044 GNULIB_GETDOMAINNAME
1045 GNULIB_GETCWD
1046 GNULIB_FTRUNCATE
1047 GNULIB_FSYNC
1048 GNULIB_FDATASYNC
1049 GNULIB_FCHOWNAT
1050 GNULIB_FCHDIR
1051 GNULIB_FACCESSAT
1052 GNULIB_EUIDACCESS
1053 GNULIB_ENVIRON
1054 GNULIB_DUP3
1055 GNULIB_DUP2
1056 GNULIB_DUP
1057 GNULIB_CLOSE
1058 GNULIB_CHOWN
1059 GNULIB_CHDIR
1060 GL_GENERATE_ALLOCA_H_FALSE
1061 GL_GENERATE_ALLOCA_H_TRUE
1062 ALLOCA_H
1063 ALLOCA
1064 GL_COND_LIBTOOL_FALSE
1065 GL_COND_LIBTOOL_TRUE
1066 POST_ALLOC_OBJ
1067 PRE_ALLOC_OBJ
1068 CYGWIN_OBJ
1069 RALLOC_OBJ
1070 OLDXMENU_DEPS
1071 LIBX_OTHER
1072 LIBXMENU
1073 OLDXMENU
1074 OLDXMENU_TARGET
1075 LIBXT_OTHER
1076 TOOLKIT_LIBW
1077 WIDGET_OBJ
1078 XOBJ
1079 XMENU_OBJ
1080 FONT_OBJ
1081 OTHER_FILES
1082 GNU_OBJC_CFLAGS
1083 ns_appsrc
1084 ns_appresdir
1085 ns_appbindir
1086 ns_appdir
1087 S_FILE
1088 M_FILE
1089 X_TOOLKIT_TYPE
1090 C_SWITCH_X_SYSTEM
1091 C_SWITCH_X_SITE
1092 LD_SWITCH_X_SITE
1093 gameuser
1094 gamedir
1095 bitmapdir
1096 archlibdir
1097 etcdir
1098 x_default_search_path
1099 lisppath
1100 locallisppath
1101 lispdir
1102 srcdir
1103 canonical
1104 configuration
1105 version
1106 KRB4LIB
1107 DESLIB
1108 KRB5LIB
1109 CRYPTOLIB
1110 COM_ERRLIB
1111 LIBRESOLV
1112 LIBHESIOD
1113 TERMCAP_OBJ
1114 LIBS_TERMCAP
1115 BLESSMAIL_TARGET
1116 LIBS_MAIL
1117 liblockfile
1118 LIBXML2_LIBS
1119 LIBXML2_CFLAGS
1120 LIBXSM
1121 LIBGPM
1122 LIBGIF
1123 LIBTIFF
1124 LIBPNG
1125 LIBJPEG
1126 LIBXPM
1127 M17N_FLT_LIBS
1128 M17N_FLT_CFLAGS
1129 LIBOTF_LIBS
1130 LIBOTF_CFLAGS
1131 FREETYPE_LIBS
1132 FREETYPE_CFLAGS
1133 XFT_LIBS
1134 XFT_CFLAGS
1135 FONTCONFIG_LIBS
1136 FONTCONFIG_CFLAGS
1137 LIBXMU
1138 LIBXTR6
1139 LIBGNUTLS_LIBS
1140 LIBGNUTLS_CFLAGS
1141 LIBSELINUX_LIBS
1142 SETTINGS_LIBS
1143 SETTINGS_CFLAGS
1144 GCONF_LIBS
1145 GCONF_CFLAGS
1146 GSETTINGS_LIBS
1147 GSETTINGS_CFLAGS
1148 DBUS_OBJ
1149 DBUS_LIBS
1150 DBUS_CFLAGS
1151 GTK_OBJ
1152 GTK_LIBS
1153 GTK_CFLAGS
1154 IMAGEMAGICK_LIBS
1155 IMAGEMAGICK_CFLAGS
1156 RSVG_LIBS
1157 RSVG_CFLAGS
1158 LIB_PTHREAD
1159 VMLIMIT_OBJ
1160 GMALLOC_OBJ
1161 HAVE_XSERVER
1162 LIB_STANDARD
1163 NS_OBJC_OBJ
1164 NS_OBJ
1165 TEMACS_LDFLAGS2
1166 LD_SWITCH_X_SITE_AUX_RPATH
1167 LD_SWITCH_X_SITE_AUX
1168 XMKMF
1169 DEPFLAGS
1170 MKDEPDIR
1171 CFLAGS_SOUND
1172 ALSA_LIBS
1173 ALSA_CFLAGS
1174 PKG_CONFIG
1175 LIBSOUND
1176 CRT_DIR
1177 START_FILES
1178 LIB_MATH
1179 LIBS_SYSTEM
1180 C_SWITCH_SYSTEM
1181 UNEXEC_OBJ
1182 C_SWITCH_MACHINE
1183 LD_SWITCH_SYSTEM
1184 CANNOT_DUMP
1185 HAVE_MAKEINFO
1186 GZIP_PROG
1187 INSTALL_INFO
1188 C_WARNINGS_SWITCH
1189 RANLIB
1190 ARFLAGS
1191 AR
1192 EGREP
1193 GREP
1194 CPP
1195 am__fastdepCC_FALSE
1196 am__fastdepCC_TRUE
1197 CCDEPMODE
1198 AMDEPBACKSLASH
1199 AMDEP_FALSE
1200 AMDEP_TRUE
1201 am__quote
1202 am__include
1203 DEPDIR
1204 OBJEXT
1205 EXEEXT
1206 ac_ct_CC
1207 CPPFLAGS
1208 LDFLAGS
1209 CFLAGS
1210 CC
1211 host_os
1212 host_vendor
1213 host_cpu
1214 host
1215 build_os
1216 build_vendor
1217 build_cpu
1218 build
1219 PROFILING_CFLAGS
1220 MAINT
1221 GZIP_INFO
1222 cache_file
1223 am__untar
1224 am__tar
1225 AMTAR
1226 am__leading_dot
1227 SET_MAKE
1228 AWK
1229 mkdir_p
1230 MKDIR_P
1231 INSTALL_STRIP_PROGRAM
1232 STRIP
1233 install_sh
1234 MAKEINFO
1235 AUTOHEADER
1236 AUTOMAKE
1237 AUTOCONF
1238 ACLOCAL
1239 VERSION
1240 PACKAGE
1241 CYGPATH_W
1242 am__isrc
1243 INSTALL_DATA
1244 INSTALL_SCRIPT
1245 INSTALL_PROGRAM
1246 target_alias
1247 host_alias
1248 build_alias
1249 LIBS
1250 ECHO_T
1251 ECHO_N
1252 ECHO_C
1253 DEFS
1254 mandir
1255 localedir
1256 libdir
1257 psdir
1258 pdfdir
1259 dvidir
1260 htmldir
1261 infodir
1262 docdir
1263 oldincludedir
1264 includedir
1265 localstatedir
1266 sharedstatedir
1267 sysconfdir
1268 datadir
1269 datarootdir
1270 libexecdir
1271 sbindir
1272 bindir
1273 program_transform_name
1274 prefix
1275 exec_prefix
1276 PACKAGE_URL
1277 PACKAGE_BUGREPORT
1278 PACKAGE_STRING
1279 PACKAGE_VERSION
1280 PACKAGE_TARNAME
1281 PACKAGE_NAME
1282 PATH_SEPARATOR
1283 SHELL'
1284 ac_subst_files='deps_frag
1285 lisp_frag
1286 ns_frag'
1287 ac_user_opts='
1288 enable_option_checking
1289 with_pop
1290 with_kerberos
1291 with_kerberos5
1292 with_hesiod
1293 with_mmdf
1294 with_mail_unlink
1295 with_mailhost
1296 with_sound
1297 with_sync_input
1298 with_x_toolkit
1299 with_wide_int
1300 with_xpm
1301 with_jpeg
1302 with_tiff
1303 with_gif
1304 with_png
1305 with_rsvg
1306 with_xml2
1307 with_imagemagick
1308 with_xft
1309 with_libotf
1310 with_m17n_flt
1311 with_toolkit_scroll_bars
1312 with_xaw3d
1313 with_xim
1314 with_ns
1315 with_gpm
1316 with_dbus
1317 with_gconf
1318 with_gsettings
1319 with_selinux
1320 with_gnutls
1321 with_makeinfo
1322 with_compress_info
1323 with_pkg_config_prog
1324 with_crt_dir
1325 with_gameuser
1326 with_gnustep_conf
1327 enable_ns_self_contained
1328 enable_asserts
1329 enable_maintainer_mode
1330 enable_locallisppath
1331 enable_checking
1332 enable_use_lisp_union_type
1333 enable_profiling
1334 enable_autodepend
1335 enable_dependency_tracking
1336 enable_largefile
1337 with_x
1338 '
1339       ac_precious_vars='build_alias
1340 host_alias
1341 target_alias
1342 CC
1343 CFLAGS
1344 LDFLAGS
1345 LIBS
1346 CPPFLAGS
1347 CPP
1348 XMKMF'
1349
1350
1351 # Initialize some variables set by options.
1352 ac_init_help=
1353 ac_init_version=false
1354 ac_unrecognized_opts=
1355 ac_unrecognized_sep=
1356 # The variables have the same names as the options, with
1357 # dashes changed to underlines.
1358 cache_file=/dev/null
1359 exec_prefix=NONE
1360 no_create=
1361 no_recursion=
1362 prefix=NONE
1363 program_prefix=NONE
1364 program_suffix=NONE
1365 program_transform_name=s,x,x,
1366 silent=
1367 site=
1368 srcdir=
1369 verbose=
1370 x_includes=NONE
1371 x_libraries=NONE
1372
1373 # Installation directory options.
1374 # These are left unexpanded so users can "make install exec_prefix=/foo"
1375 # and all the variables that are supposed to be based on exec_prefix
1376 # by default will actually change.
1377 # Use braces instead of parens because sh, perl, etc. also accept them.
1378 # (The list follows the same order as the GNU Coding Standards.)
1379 bindir='${exec_prefix}/bin'
1380 sbindir='${exec_prefix}/sbin'
1381 libexecdir='${exec_prefix}/libexec'
1382 datarootdir='${prefix}/share'
1383 datadir='${datarootdir}'
1384 sysconfdir='${prefix}/etc'
1385 sharedstatedir='${prefix}/com'
1386 localstatedir='${prefix}/var'
1387 includedir='${prefix}/include'
1388 oldincludedir='/usr/include'
1389 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1390 infodir='${datarootdir}/info'
1391 htmldir='${docdir}'
1392 dvidir='${docdir}'
1393 pdfdir='${docdir}'
1394 psdir='${docdir}'
1395 libdir='${exec_prefix}/lib'
1396 localedir='${datarootdir}/locale'
1397 mandir='${datarootdir}/man'
1398
1399 ac_prev=
1400 ac_dashdash=
1401 for ac_option
1402 do
1403   # If the previous option needs an argument, assign it.
1404   if test -n "$ac_prev"; then
1405     eval $ac_prev=\$ac_option
1406     ac_prev=
1407     continue
1408   fi
1409
1410   case $ac_option in
1411   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1412   *)    ac_optarg=yes ;;
1413   esac
1414
1415   # Accept the important Cygnus configure options, so we can diagnose typos.
1416
1417   case $ac_dashdash$ac_option in
1418   --)
1419     ac_dashdash=yes ;;
1420
1421   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1422     ac_prev=bindir ;;
1423   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1424     bindir=$ac_optarg ;;
1425
1426   -build | --build | --buil | --bui | --bu)
1427     ac_prev=build_alias ;;
1428   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1429     build_alias=$ac_optarg ;;
1430
1431   -cache-file | --cache-file | --cache-fil | --cache-fi \
1432   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1433     ac_prev=cache_file ;;
1434   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1435   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1436     cache_file=$ac_optarg ;;
1437
1438   --config-cache | -C)
1439     cache_file=config.cache ;;
1440
1441   -datadir | --datadir | --datadi | --datad)
1442     ac_prev=datadir ;;
1443   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1444     datadir=$ac_optarg ;;
1445
1446   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1447   | --dataroo | --dataro | --datar)
1448     ac_prev=datarootdir ;;
1449   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1450   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1451     datarootdir=$ac_optarg ;;
1452
1453   -disable-* | --disable-*)
1454     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1455     # Reject names that are not valid shell variable names.
1456     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1457       as_fn_error "invalid feature name: $ac_useropt"
1458     ac_useropt_orig=$ac_useropt
1459     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1460     case $ac_user_opts in
1461       *"
1462 "enable_$ac_useropt"
1463 "*) ;;
1464       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1465          ac_unrecognized_sep=', ';;
1466     esac
1467     eval enable_$ac_useropt=no ;;
1468
1469   -docdir | --docdir | --docdi | --doc | --do)
1470     ac_prev=docdir ;;
1471   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1472     docdir=$ac_optarg ;;
1473
1474   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1475     ac_prev=dvidir ;;
1476   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1477     dvidir=$ac_optarg ;;
1478
1479   -enable-* | --enable-*)
1480     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1481     # Reject names that are not valid shell variable names.
1482     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1483       as_fn_error "invalid feature name: $ac_useropt"
1484     ac_useropt_orig=$ac_useropt
1485     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1486     case $ac_user_opts in
1487       *"
1488 "enable_$ac_useropt"
1489 "*) ;;
1490       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1491          ac_unrecognized_sep=', ';;
1492     esac
1493     eval enable_$ac_useropt=\$ac_optarg ;;
1494
1495   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1496   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1497   | --exec | --exe | --ex)
1498     ac_prev=exec_prefix ;;
1499   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1500   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1501   | --exec=* | --exe=* | --ex=*)
1502     exec_prefix=$ac_optarg ;;
1503
1504   -gas | --gas | --ga | --g)
1505     # Obsolete; use --with-gas.
1506     with_gas=yes ;;
1507
1508   -help | --help | --hel | --he | -h)
1509     ac_init_help=long ;;
1510   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1511     ac_init_help=recursive ;;
1512   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1513     ac_init_help=short ;;
1514
1515   -host | --host | --hos | --ho)
1516     ac_prev=host_alias ;;
1517   -host=* | --host=* | --hos=* | --ho=*)
1518     host_alias=$ac_optarg ;;
1519
1520   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1521     ac_prev=htmldir ;;
1522   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1523   | --ht=*)
1524     htmldir=$ac_optarg ;;
1525
1526   -includedir | --includedir | --includedi | --included | --include \
1527   | --includ | --inclu | --incl | --inc)
1528     ac_prev=includedir ;;
1529   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1530   | --includ=* | --inclu=* | --incl=* | --inc=*)
1531     includedir=$ac_optarg ;;
1532
1533   -infodir | --infodir | --infodi | --infod | --info | --inf)
1534     ac_prev=infodir ;;
1535   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1536     infodir=$ac_optarg ;;
1537
1538   -libdir | --libdir | --libdi | --libd)
1539     ac_prev=libdir ;;
1540   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1541     libdir=$ac_optarg ;;
1542
1543   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1544   | --libexe | --libex | --libe)
1545     ac_prev=libexecdir ;;
1546   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1547   | --libexe=* | --libex=* | --libe=*)
1548     libexecdir=$ac_optarg ;;
1549
1550   -localedir | --localedir | --localedi | --localed | --locale)
1551     ac_prev=localedir ;;
1552   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1553     localedir=$ac_optarg ;;
1554
1555   -localstatedir | --localstatedir | --localstatedi | --localstated \
1556   | --localstate | --localstat | --localsta | --localst | --locals)
1557     ac_prev=localstatedir ;;
1558   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1559   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1560     localstatedir=$ac_optarg ;;
1561
1562   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1563     ac_prev=mandir ;;
1564   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1565     mandir=$ac_optarg ;;
1566
1567   -nfp | --nfp | --nf)
1568     # Obsolete; use --without-fp.
1569     with_fp=no ;;
1570
1571   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1572   | --no-cr | --no-c | -n)
1573     no_create=yes ;;
1574
1575   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1576   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1577     no_recursion=yes ;;
1578
1579   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1580   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1581   | --oldin | --oldi | --old | --ol | --o)
1582     ac_prev=oldincludedir ;;
1583   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1584   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1585   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1586     oldincludedir=$ac_optarg ;;
1587
1588   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1589     ac_prev=prefix ;;
1590   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1591     prefix=$ac_optarg ;;
1592
1593   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1594   | --program-pre | --program-pr | --program-p)
1595     ac_prev=program_prefix ;;
1596   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1597   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1598     program_prefix=$ac_optarg ;;
1599
1600   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1601   | --program-suf | --program-su | --program-s)
1602     ac_prev=program_suffix ;;
1603   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1604   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1605     program_suffix=$ac_optarg ;;
1606
1607   -program-transform-name | --program-transform-name \
1608   | --program-transform-nam | --program-transform-na \
1609   | --program-transform-n | --program-transform- \
1610   | --program-transform | --program-transfor \
1611   | --program-transfo | --program-transf \
1612   | --program-trans | --program-tran \
1613   | --progr-tra | --program-tr | --program-t)
1614     ac_prev=program_transform_name ;;
1615   -program-transform-name=* | --program-transform-name=* \
1616   | --program-transform-nam=* | --program-transform-na=* \
1617   | --program-transform-n=* | --program-transform-=* \
1618   | --program-transform=* | --program-transfor=* \
1619   | --program-transfo=* | --program-transf=* \
1620   | --program-trans=* | --program-tran=* \
1621   | --progr-tra=* | --program-tr=* | --program-t=*)
1622     program_transform_name=$ac_optarg ;;
1623
1624   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1625     ac_prev=pdfdir ;;
1626   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1627     pdfdir=$ac_optarg ;;
1628
1629   -psdir | --psdir | --psdi | --psd | --ps)
1630     ac_prev=psdir ;;
1631   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1632     psdir=$ac_optarg ;;
1633
1634   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1635   | -silent | --silent | --silen | --sile | --sil)
1636     silent=yes ;;
1637
1638   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1639     ac_prev=sbindir ;;
1640   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1641   | --sbi=* | --sb=*)
1642     sbindir=$ac_optarg ;;
1643
1644   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1645   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1646   | --sharedst | --shareds | --shared | --share | --shar \
1647   | --sha | --sh)
1648     ac_prev=sharedstatedir ;;
1649   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1650   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1651   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1652   | --sha=* | --sh=*)
1653     sharedstatedir=$ac_optarg ;;
1654
1655   -site | --site | --sit)
1656     ac_prev=site ;;
1657   -site=* | --site=* | --sit=*)
1658     site=$ac_optarg ;;
1659
1660   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1661     ac_prev=srcdir ;;
1662   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1663     srcdir=$ac_optarg ;;
1664
1665   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1666   | --syscon | --sysco | --sysc | --sys | --sy)
1667     ac_prev=sysconfdir ;;
1668   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1669   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1670     sysconfdir=$ac_optarg ;;
1671
1672   -target | --target | --targe | --targ | --tar | --ta | --t)
1673     ac_prev=target_alias ;;
1674   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1675     target_alias=$ac_optarg ;;
1676
1677   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1678     verbose=yes ;;
1679
1680   -version | --version | --versio | --versi | --vers | -V)
1681     ac_init_version=: ;;
1682
1683   -with-* | --with-*)
1684     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1685     # Reject names that are not valid shell variable names.
1686     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1687       as_fn_error "invalid package name: $ac_useropt"
1688     ac_useropt_orig=$ac_useropt
1689     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1690     case $ac_user_opts in
1691       *"
1692 "with_$ac_useropt"
1693 "*) ;;
1694       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1695          ac_unrecognized_sep=', ';;
1696     esac
1697     eval with_$ac_useropt=\$ac_optarg ;;
1698
1699   -without-* | --without-*)
1700     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1701     # Reject names that are not valid shell variable names.
1702     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1703       as_fn_error "invalid package name: $ac_useropt"
1704     ac_useropt_orig=$ac_useropt
1705     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1706     case $ac_user_opts in
1707       *"
1708 "with_$ac_useropt"
1709 "*) ;;
1710       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1711          ac_unrecognized_sep=', ';;
1712     esac
1713     eval with_$ac_useropt=no ;;
1714
1715   --x)
1716     # Obsolete; use --with-x.
1717     with_x=yes ;;
1718
1719   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1720   | --x-incl | --x-inc | --x-in | --x-i)
1721     ac_prev=x_includes ;;
1722   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1723   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1724     x_includes=$ac_optarg ;;
1725
1726   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1727   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1728     ac_prev=x_libraries ;;
1729   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1730   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1731     x_libraries=$ac_optarg ;;
1732
1733   -*) as_fn_error "unrecognized option: \`$ac_option'
1734 Try \`$0 --help' for more information."
1735     ;;
1736
1737   *=*)
1738     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1739     # Reject names that are not valid shell variable names.
1740     case $ac_envvar in #(
1741       '' | [0-9]* | *[!_$as_cr_alnum]* )
1742       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1743     esac
1744     eval $ac_envvar=\$ac_optarg
1745     export $ac_envvar ;;
1746
1747   *)
1748     # FIXME: should be removed in autoconf 3.0.
1749     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1750     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1751       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1752     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1753     ;;
1754
1755   esac
1756 done
1757
1758 if test -n "$ac_prev"; then
1759   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1760   as_fn_error "missing argument to $ac_option"
1761 fi
1762
1763 if test -n "$ac_unrecognized_opts"; then
1764   case $enable_option_checking in
1765     no) ;;
1766     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1767     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1768   esac
1769 fi
1770
1771 # Check all directory arguments for consistency.
1772 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1773                 datadir sysconfdir sharedstatedir localstatedir includedir \
1774                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1775                 libdir localedir mandir
1776 do
1777   eval ac_val=\$$ac_var
1778   # Remove trailing slashes.
1779   case $ac_val in
1780     */ )
1781       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1782       eval $ac_var=\$ac_val;;
1783   esac
1784   # Be sure to have absolute directory names.
1785   case $ac_val in
1786     [\\/$]* | ?:[\\/]* )  continue;;
1787     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1788   esac
1789   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1790 done
1791
1792 # There might be people who depend on the old broken behavior: `$host'
1793 # used to hold the argument of --host etc.
1794 # FIXME: To remove some day.
1795 build=$build_alias
1796 host=$host_alias
1797 target=$target_alias
1798
1799 # FIXME: To remove some day.
1800 if test "x$host_alias" != x; then
1801   if test "x$build_alias" = x; then
1802     cross_compiling=maybe
1803     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1804     If a cross compiler is detected then cross compile mode will be used." >&2
1805   elif test "x$build_alias" != "x$host_alias"; then
1806     cross_compiling=yes
1807   fi
1808 fi
1809
1810 ac_tool_prefix=
1811 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1812
1813 test "$silent" = yes && exec 6>/dev/null
1814
1815
1816 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1817 ac_ls_di=`ls -di .` &&
1818 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1819   as_fn_error "working directory cannot be determined"
1820 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1821   as_fn_error "pwd does not report name of working directory"
1822
1823
1824 # Find the source files, if location was not specified.
1825 if test -z "$srcdir"; then
1826   ac_srcdir_defaulted=yes
1827   # Try the directory containing this script, then the parent directory.
1828   ac_confdir=`$as_dirname -- "$as_myself" ||
1829 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1830          X"$as_myself" : 'X\(//\)[^/]' \| \
1831          X"$as_myself" : 'X\(//\)$' \| \
1832          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1833 $as_echo X"$as_myself" |
1834     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1835             s//\1/
1836             q
1837           }
1838           /^X\(\/\/\)[^/].*/{
1839             s//\1/
1840             q
1841           }
1842           /^X\(\/\/\)$/{
1843             s//\1/
1844             q
1845           }
1846           /^X\(\/\).*/{
1847             s//\1/
1848             q
1849           }
1850           s/.*/./; q'`
1851   srcdir=$ac_confdir
1852   if test ! -r "$srcdir/$ac_unique_file"; then
1853     srcdir=..
1854   fi
1855 else
1856   ac_srcdir_defaulted=no
1857 fi
1858 if test ! -r "$srcdir/$ac_unique_file"; then
1859   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1860   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1861 fi
1862 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1863 ac_abs_confdir=`(
1864         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1865         pwd)`
1866 # When building in place, set srcdir=.
1867 if test "$ac_abs_confdir" = "$ac_pwd"; then
1868   srcdir=.
1869 fi
1870 # Remove unnecessary trailing slashes from srcdir.
1871 # Double slashes in file names in object file debugging info
1872 # mess up M-x gdb in Emacs.
1873 case $srcdir in
1874 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1875 esac
1876 for ac_var in $ac_precious_vars; do
1877   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1878   eval ac_env_${ac_var}_value=\$${ac_var}
1879   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1880   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1881 done
1882
1883 #
1884 # Report the --help message.
1885 #
1886 if test "$ac_init_help" = "long"; then
1887   # Omit some internal or obsolete options to make the list less imposing.
1888   # This message is too long to be a string in the A/UX 3.1 sh.
1889   cat <<_ACEOF
1890 \`configure' configures emacs 24.1 to adapt to many kinds of systems.
1891
1892 Usage: $0 [OPTION]... [VAR=VALUE]...
1893
1894 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1895 VAR=VALUE.  See below for descriptions of some of the useful variables.
1896
1897 Defaults for the options are specified in brackets.
1898
1899 Configuration:
1900   -h, --help              display this help and exit
1901       --help=short        display options specific to this package
1902       --help=recursive    display the short help of all the included packages
1903   -V, --version           display version information and exit
1904   -q, --quiet, --silent   do not print \`checking...' messages
1905       --cache-file=FILE   cache test results in FILE [disabled]
1906   -C, --config-cache      alias for \`--cache-file=config.cache'
1907   -n, --no-create         do not create output files
1908       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1909
1910 Installation directories:
1911   --prefix=PREFIX         install architecture-independent files in PREFIX
1912                           [$ac_default_prefix]
1913   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1914                           [PREFIX]
1915
1916 By default, \`make install' will install all the files in
1917 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1918 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1919 for instance \`--prefix=\$HOME'.
1920
1921 For better control, use the options below.
1922
1923 Fine tuning of the installation directories:
1924   --bindir=DIR            user executables [EPREFIX/bin]
1925   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1926   --libexecdir=DIR        program executables [EPREFIX/libexec]
1927   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1928   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1929   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1930   --libdir=DIR            object code libraries [EPREFIX/lib]
1931   --includedir=DIR        C header files [PREFIX/include]
1932   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1933   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1934   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1935   --infodir=DIR           info documentation [DATAROOTDIR/info]
1936   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1937   --mandir=DIR            man documentation [DATAROOTDIR/man]
1938   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
1939   --htmldir=DIR           html documentation [DOCDIR]
1940   --dvidir=DIR            dvi documentation [DOCDIR]
1941   --pdfdir=DIR            pdf documentation [DOCDIR]
1942   --psdir=DIR             ps documentation [DOCDIR]
1943 _ACEOF
1944
1945   cat <<\_ACEOF
1946
1947 Program names:
1948   --program-prefix=PREFIX            prepend PREFIX to installed program names
1949   --program-suffix=SUFFIX            append SUFFIX to installed program names
1950   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1951
1952 X features:
1953   --x-includes=DIR    X include files are in DIR
1954   --x-libraries=DIR   X library files are in DIR
1955
1956 System types:
1957   --build=BUILD     configure for building on BUILD [guessed]
1958   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1959 _ACEOF
1960 fi
1961
1962 if test -n "$ac_init_help"; then
1963   case $ac_init_help in
1964      short | recursive ) echo "Configuration of emacs 24.1:";;
1965    esac
1966   cat <<\_ACEOF
1967
1968 Optional Features:
1969   --disable-option-checking  ignore unrecognized --enable/--with options
1970   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1971   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1972   --disable-ns-self-contained
1973                           disable self contained build under NeXTstep
1974   --enable-asserts        compile code with asserts enabled
1975   --disable-maintainer-mode
1976                           disable make rules and dependencies not useful (and
1977                           sometimes confusing) to the casual installer
1978   --enable-locallisppath=PATH
1979                           directories Emacs should search for lisp files
1980                           specific to this site
1981   --enable-checking[=LIST]
1982                           enable expensive run-time checks. With LIST, enable
1983                           only specific categories of checks. Categories are:
1984                           all,yes,no. Flags are: stringbytes, stringoverrun,
1985                           stringfreelist, xmallocoverrun, conslist
1986   --enable-use-lisp-union-type
1987                           use a union for the Lisp_Object data type. This is
1988                           only useful for development for catching certain
1989                           types of bugs.
1990   --enable-profiling      build emacs with profiling support. This might not
1991                           work on all platforms
1992   --enable-autodepend     automatically generate dependencies to .h-files.
1993                           Requires GNU Make and Gcc. Enabled if GNU Make and
1994                           Gcc is found
1995   --disable-dependency-tracking  speeds up one-time build
1996   --enable-dependency-tracking   do not reject slow dependency extractors
1997   --disable-largefile     omit support for large files
1998
1999 Optional Packages:
2000   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
2001   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
2002   --without-pop           don't support POP mail retrieval with movemail
2003   --with-kerberos         support Kerberos-authenticated POP
2004   --with-kerberos5        support Kerberos version 5 authenticated POP
2005   --with-hesiod           support Hesiod to get the POP server host
2006   --with-mmdf             support MMDF mailboxes
2007   --with-mail-unlink      unlink, rather than empty, mail spool after reading
2008   --with-mailhost=HOSTNAME
2009                           string giving default POP mail host
2010   --without-sound         don't compile with sound support
2011   --without-sync-input    process async input synchronously
2012   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, gtk3,
2013                           lucid or athena, motif, no)
2014   --with-wide-int         prefer wide Emacs integers (typically 62-bit)
2015   --without-xpm           don't compile with XPM image support
2016   --without-jpeg          don't compile with JPEG image support
2017   --without-tiff          don't compile with TIFF image support
2018   --without-gif           don't compile with GIF image support
2019   --without-png           don't compile with PNG image support
2020   --without-rsvg          don't compile with SVG image support
2021   --without-xml2          don't compile with XML parsing support
2022   --without-imagemagick   don't compile with ImageMagick image support
2023   --without-xft           don't use XFT for anti aliased fonts
2024   --without-libotf        don't use libotf for OpenType font support
2025   --without-m17n-flt      don't use m17n-flt for text shaping
2026   --without-toolkit-scroll-bars
2027                           don't use Motif or Xaw3d scroll bars
2028   --without-xaw3d         don't use Xaw3d
2029   --without-xim           don't use X11 XIM
2030   --with-ns               use NeXTstep (Cocoa or GNUstep) windowing system
2031   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
2032                           console
2033   --without-dbus          don't compile with D-Bus support
2034   --without-gconf         don't compile with GConf support
2035   --without-gsettings     don't compile with GSettings support
2036   --without-selinux       don't compile with SELinux support
2037   --without-gnutls        don't use -lgnutls for SSL/TLS support
2038   --without-makeinfo      don't require makeinfo for building manuals
2039   --without-compress-info don't compress the installed Info pages
2040   --with-pkg-config-prog=PATH
2041                           path to pkg-config for finding GTK and librsvg
2042   --with-crt-dir=DIR      directory containing crtn.o etc. The default is
2043                           /usr/lib, or /usr/lib64 on some platforms.
2044   --with-gameuser=USER    user for shared game score files
2045   --with-gnustep-conf=PATH
2046                           path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
2047                           or /etc/GNUstep/GNUstep.conf
2048   --with-x                use the X Window System
2049
2050 Some influential environment variables:
2051   CC          C compiler command
2052   CFLAGS      C compiler flags
2053   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
2054               nonstandard directory <lib dir>
2055   LIBS        libraries to pass to the linker, e.g. -l<library>
2056   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
2057               you have headers in a nonstandard directory <include dir>
2058   CPP         C preprocessor
2059   XMKMF       Path to xmkmf, Makefile generator for X Window System
2060
2061 Use these variables to override the choices made by `configure' or to help
2062 it to find libraries and programs with nonstandard names/locations.
2063
2064 Report bugs to the package provider.
2065 _ACEOF
2066 ac_status=$?
2067 fi
2068
2069 if test "$ac_init_help" = "recursive"; then
2070   # If there are subdirs, report their specific --help.
2071   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
2072     test -d "$ac_dir" ||
2073       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
2074       continue
2075     ac_builddir=.
2076
2077 case "$ac_dir" in
2078 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
2079 *)
2080   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
2081   # A ".." for each directory in $ac_dir_suffix.
2082   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
2083   case $ac_top_builddir_sub in
2084   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
2085   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
2086   esac ;;
2087 esac
2088 ac_abs_top_builddir=$ac_pwd
2089 ac_abs_builddir=$ac_pwd$ac_dir_suffix
2090 # for backward compatibility:
2091 ac_top_builddir=$ac_top_build_prefix
2092
2093 case $srcdir in
2094   .)  # We are building in place.
2095     ac_srcdir=.
2096     ac_top_srcdir=$ac_top_builddir_sub
2097     ac_abs_top_srcdir=$ac_pwd ;;
2098   [\\/]* | ?:[\\/]* )  # Absolute name.
2099     ac_srcdir=$srcdir$ac_dir_suffix;
2100     ac_top_srcdir=$srcdir
2101     ac_abs_top_srcdir=$srcdir ;;
2102   *) # Relative name.
2103     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2104     ac_top_srcdir=$ac_top_build_prefix$srcdir
2105     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2106 esac
2107 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2108
2109     cd "$ac_dir" || { ac_status=$?; continue; }
2110     # Check for guested configure.
2111     if test -f "$ac_srcdir/configure.gnu"; then
2112       echo &&
2113       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
2114     elif test -f "$ac_srcdir/configure"; then
2115       echo &&
2116       $SHELL "$ac_srcdir/configure" --help=recursive
2117     else
2118       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
2119     fi || ac_status=$?
2120     cd "$ac_pwd" || { ac_status=$?; break; }
2121   done
2122 fi
2123
2124 test -n "$ac_init_help" && exit $ac_status
2125 if $ac_init_version; then
2126   cat <<\_ACEOF
2127 emacs configure 24.1
2128 generated by GNU Autoconf 2.65
2129
2130 Copyright (C) 2009 Free Software Foundation, Inc.
2131 This configure script is free software; the Free Software Foundation
2132 gives unlimited permission to copy, distribute and modify it.
2133 _ACEOF
2134   exit
2135 fi
2136
2137 ## ------------------------ ##
2138 ## Autoconf initialization. ##
2139 ## ------------------------ ##
2140
2141 # ac_fn_c_try_compile LINENO
2142 # --------------------------
2143 # Try to compile conftest.$ac_ext, and return whether this succeeded.
2144 ac_fn_c_try_compile ()
2145 {
2146   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2147   rm -f conftest.$ac_objext
2148   if { { ac_try="$ac_compile"
2149 case "(($ac_try" in
2150   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2151   *) ac_try_echo=$ac_try;;
2152 esac
2153 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2154 $as_echo "$ac_try_echo"; } >&5
2155   (eval "$ac_compile") 2>conftest.err
2156   ac_status=$?
2157   if test -s conftest.err; then
2158     grep -v '^ *+' conftest.err >conftest.er1
2159     cat conftest.er1 >&5
2160     mv -f conftest.er1 conftest.err
2161   fi
2162   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2163   test $ac_status = 0; } && {
2164          test -z "$ac_c_werror_flag" ||
2165          test ! -s conftest.err
2166        } && test -s conftest.$ac_objext; then :
2167   ac_retval=0
2168 else
2169   $as_echo "$as_me: failed program was:" >&5
2170 sed 's/^/| /' conftest.$ac_ext >&5
2171
2172         ac_retval=1
2173 fi
2174   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2175   as_fn_set_status $ac_retval
2176
2177 } # ac_fn_c_try_compile
2178
2179 # ac_fn_c_try_cpp LINENO
2180 # ----------------------
2181 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2182 ac_fn_c_try_cpp ()
2183 {
2184   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2185   if { { ac_try="$ac_cpp conftest.$ac_ext"
2186 case "(($ac_try" in
2187   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2188   *) ac_try_echo=$ac_try;;
2189 esac
2190 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2191 $as_echo "$ac_try_echo"; } >&5
2192   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2193   ac_status=$?
2194   if test -s conftest.err; then
2195     grep -v '^ *+' conftest.err >conftest.er1
2196     cat conftest.er1 >&5
2197     mv -f conftest.er1 conftest.err
2198   fi
2199   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2200   test $ac_status = 0; } >/dev/null && {
2201          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2202          test ! -s conftest.err
2203        }; then :
2204   ac_retval=0
2205 else
2206   $as_echo "$as_me: failed program was:" >&5
2207 sed 's/^/| /' conftest.$ac_ext >&5
2208
2209     ac_retval=1
2210 fi
2211   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2212   as_fn_set_status $ac_retval
2213
2214 } # ac_fn_c_try_cpp
2215
2216 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
2217 # -------------------------------------------------------
2218 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2219 # the include files in INCLUDES and setting the cache variable VAR
2220 # accordingly.
2221 ac_fn_c_check_header_mongrel ()
2222 {
2223   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2224   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2225   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2226 $as_echo_n "checking for $2... " >&6; }
2227 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2228   $as_echo_n "(cached) " >&6
2229 fi
2230 eval ac_res=\$$3
2231                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2232 $as_echo "$ac_res" >&6; }
2233 else
2234   # Is the header compilable?
2235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2236 $as_echo_n "checking $2 usability... " >&6; }
2237 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2238 /* end confdefs.h.  */
2239 $4
2240 #include <$2>
2241 _ACEOF
2242 if ac_fn_c_try_compile "$LINENO"; then :
2243   ac_header_compiler=yes
2244 else
2245   ac_header_compiler=no
2246 fi
2247 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2249 $as_echo "$ac_header_compiler" >&6; }
2250
2251 # Is the header present?
2252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2253 $as_echo_n "checking $2 presence... " >&6; }
2254 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2255 /* end confdefs.h.  */
2256 #include <$2>
2257 _ACEOF
2258 if ac_fn_c_try_cpp "$LINENO"; then :
2259   ac_header_preproc=yes
2260 else
2261   ac_header_preproc=no
2262 fi
2263 rm -f conftest.err conftest.$ac_ext
2264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2265 $as_echo "$ac_header_preproc" >&6; }
2266
2267 # So?  What about this header?
2268 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2269   yes:no: )
2270     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2271 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2272     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2273 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2274     ;;
2275   no:yes:* )
2276     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2277 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2278     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2279 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2280     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2281 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2282     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2283 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2284     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2285 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2286     ;;
2287 esac
2288   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2289 $as_echo_n "checking for $2... " >&6; }
2290 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2291   $as_echo_n "(cached) " >&6
2292 else
2293   eval "$3=\$ac_header_compiler"
2294 fi
2295 eval ac_res=\$$3
2296                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2297 $as_echo "$ac_res" >&6; }
2298 fi
2299   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2300
2301 } # ac_fn_c_check_header_mongrel
2302
2303 # ac_fn_c_try_run LINENO
2304 # ----------------------
2305 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2306 # that executables *can* be run.
2307 ac_fn_c_try_run ()
2308 {
2309   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2310   if { { ac_try="$ac_link"
2311 case "(($ac_try" in
2312   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2313   *) ac_try_echo=$ac_try;;
2314 esac
2315 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2316 $as_echo "$ac_try_echo"; } >&5
2317   (eval "$ac_link") 2>&5
2318   ac_status=$?
2319   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2320   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2321   { { case "(($ac_try" in
2322   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2323   *) ac_try_echo=$ac_try;;
2324 esac
2325 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2326 $as_echo "$ac_try_echo"; } >&5
2327   (eval "$ac_try") 2>&5
2328   ac_status=$?
2329   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2330   test $ac_status = 0; }; }; then :
2331   ac_retval=0
2332 else
2333   $as_echo "$as_me: program exited with status $ac_status" >&5
2334        $as_echo "$as_me: failed program was:" >&5
2335 sed 's/^/| /' conftest.$ac_ext >&5
2336
2337        ac_retval=$ac_status
2338 fi
2339   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2340   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2341   as_fn_set_status $ac_retval
2342
2343 } # ac_fn_c_try_run
2344
2345 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2346 # -------------------------------------------------------
2347 # Tests whether HEADER exists and can be compiled using the include files in
2348 # INCLUDES, setting the cache variable VAR accordingly.
2349 ac_fn_c_check_header_compile ()
2350 {
2351   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2352   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2353 $as_echo_n "checking for $2... " >&6; }
2354 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2355   $as_echo_n "(cached) " >&6
2356 else
2357   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2358 /* end confdefs.h.  */
2359 $4
2360 #include <$2>
2361 _ACEOF
2362 if ac_fn_c_try_compile "$LINENO"; then :
2363   eval "$3=yes"
2364 else
2365   eval "$3=no"
2366 fi
2367 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2368 fi
2369 eval ac_res=\$$3
2370                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2371 $as_echo "$ac_res" >&6; }
2372   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2373
2374 } # ac_fn_c_check_header_compile
2375
2376 # ac_fn_c_try_link LINENO
2377 # -----------------------
2378 # Try to link conftest.$ac_ext, and return whether this succeeded.
2379 ac_fn_c_try_link ()
2380 {
2381   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2382   rm -f conftest.$ac_objext conftest$ac_exeext
2383   if { { ac_try="$ac_link"
2384 case "(($ac_try" in
2385   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2386   *) ac_try_echo=$ac_try;;
2387 esac
2388 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2389 $as_echo "$ac_try_echo"; } >&5
2390   (eval "$ac_link") 2>conftest.err
2391   ac_status=$?
2392   if test -s conftest.err; then
2393     grep -v '^ *+' conftest.err >conftest.er1
2394     cat conftest.er1 >&5
2395     mv -f conftest.er1 conftest.err
2396   fi
2397   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2398   test $ac_status = 0; } && {
2399          test -z "$ac_c_werror_flag" ||
2400          test ! -s conftest.err
2401        } && test -s conftest$ac_exeext && {
2402          test "$cross_compiling" = yes ||
2403          $as_test_x conftest$ac_exeext
2404        }; then :
2405   ac_retval=0
2406 else
2407   $as_echo "$as_me: failed program was:" >&5
2408 sed 's/^/| /' conftest.$ac_ext >&5
2409
2410         ac_retval=1
2411 fi
2412   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2413   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2414   # interfere with the next link command; also delete a directory that is
2415   # left behind by Apple's compiler.  We do this before executing the actions.
2416   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2417   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2418   as_fn_set_status $ac_retval
2419
2420 } # ac_fn_c_try_link
2421
2422 # ac_fn_c_check_decl LINENO SYMBOL VAR
2423 # ------------------------------------
2424 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2425 ac_fn_c_check_decl ()
2426 {
2427   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2428   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
2429 $as_echo_n "checking whether $2 is declared... " >&6; }
2430 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2431   $as_echo_n "(cached) " >&6
2432 else
2433   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2434 /* end confdefs.h.  */
2435 $4
2436 int
2437 main ()
2438 {
2439 #ifndef $2
2440   (void) $2;
2441 #endif
2442
2443   ;
2444   return 0;
2445 }
2446 _ACEOF
2447 if ac_fn_c_try_compile "$LINENO"; then :
2448   eval "$3=yes"
2449 else
2450   eval "$3=no"
2451 fi
2452 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2453 fi
2454 eval ac_res=\$$3
2455                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2456 $as_echo "$ac_res" >&6; }
2457   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2458
2459 } # ac_fn_c_check_decl
2460
2461 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2462 # ----------------------------------------------
2463 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2464 ac_fn_c_check_header_preproc ()
2465 {
2466   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2467   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2468 $as_echo_n "checking for $2... " >&6; }
2469 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2470   $as_echo_n "(cached) " >&6
2471 else
2472   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2473 /* end confdefs.h.  */
2474 #include <$2>
2475 _ACEOF
2476 if ac_fn_c_try_cpp "$LINENO"; then :
2477   eval "$3=yes"
2478 else
2479   eval "$3=no"
2480 fi
2481 rm -f conftest.err conftest.$ac_ext
2482 fi
2483 eval ac_res=\$$3
2484                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2485 $as_echo "$ac_res" >&6; }
2486   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2487
2488 } # ac_fn_c_check_header_preproc
2489
2490 # ac_fn_c_check_func LINENO FUNC VAR
2491 # ----------------------------------
2492 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2493 ac_fn_c_check_func ()
2494 {
2495   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2496   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2497 $as_echo_n "checking for $2... " >&6; }
2498 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2499   $as_echo_n "(cached) " >&6
2500 else
2501   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2502 /* end confdefs.h.  */
2503 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2504    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2505 #define $2 innocuous_$2
2506
2507 /* System header to define __stub macros and hopefully few prototypes,
2508     which can conflict with char $2 (); below.
2509     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2510     <limits.h> exists even on freestanding compilers.  */
2511
2512 #ifdef __STDC__
2513 # include <limits.h>
2514 #else
2515 # include <assert.h>
2516 #endif
2517
2518 #undef $2
2519
2520 /* Override any GCC internal prototype to avoid an error.
2521    Use char because int might match the return type of a GCC
2522    builtin and then its argument prototype would still apply.  */
2523 #ifdef __cplusplus
2524 extern "C"
2525 #endif
2526 char $2 ();
2527 /* The GNU C library defines this for functions which it implements
2528     to always fail with ENOSYS.  Some functions are actually named
2529     something starting with __ and the normal name is an alias.  */
2530 #if defined __stub_$2 || defined __stub___$2
2531 choke me
2532 #endif
2533
2534 int
2535 main ()
2536 {
2537 return $2 ();
2538   ;
2539   return 0;
2540 }
2541 _ACEOF
2542 if ac_fn_c_try_link "$LINENO"; then :
2543   eval "$3=yes"
2544 else
2545   eval "$3=no"
2546 fi
2547 rm -f core conftest.err conftest.$ac_objext \
2548     conftest$ac_exeext conftest.$ac_ext
2549 fi
2550 eval ac_res=\$$3
2551                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2552 $as_echo "$ac_res" >&6; }
2553   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2554
2555 } # ac_fn_c_check_func
2556
2557 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2558 # ----------------------------------------------------
2559 # Tries to find if the field MEMBER exists in type AGGR, after including
2560 # INCLUDES, setting cache variable VAR accordingly.
2561 ac_fn_c_check_member ()
2562 {
2563   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2564   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2565 $as_echo_n "checking for $2.$3... " >&6; }
2566 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2567   $as_echo_n "(cached) " >&6
2568 else
2569   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2570 /* end confdefs.h.  */
2571 $5
2572 int
2573 main ()
2574 {
2575 static $2 ac_aggr;
2576 if (ac_aggr.$3)
2577 return 0;
2578   ;
2579   return 0;
2580 }
2581 _ACEOF
2582 if ac_fn_c_try_compile "$LINENO"; then :
2583   eval "$4=yes"
2584 else
2585   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2586 /* end confdefs.h.  */
2587 $5
2588 int
2589 main ()
2590 {
2591 static $2 ac_aggr;
2592 if (sizeof ac_aggr.$3)
2593 return 0;
2594   ;
2595   return 0;
2596 }
2597 _ACEOF
2598 if ac_fn_c_try_compile "$LINENO"; then :
2599   eval "$4=yes"
2600 else
2601   eval "$4=no"
2602 fi
2603 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2604 fi
2605 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2606 fi
2607 eval ac_res=\$$4
2608                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2609 $as_echo "$ac_res" >&6; }
2610   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2611
2612 } # ac_fn_c_check_member
2613
2614 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2615 # -------------------------------------------
2616 # Tests whether TYPE exists after having included INCLUDES, setting cache
2617 # variable VAR accordingly.
2618 ac_fn_c_check_type ()
2619 {
2620   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2621   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2622 $as_echo_n "checking for $2... " >&6; }
2623 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2624   $as_echo_n "(cached) " >&6
2625 else
2626   eval "$3=no"
2627   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2628 /* end confdefs.h.  */
2629 $4
2630 int
2631 main ()
2632 {
2633 if (sizeof ($2))
2634          return 0;
2635   ;
2636   return 0;
2637 }
2638 _ACEOF
2639 if ac_fn_c_try_compile "$LINENO"; then :
2640   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2641 /* end confdefs.h.  */
2642 $4
2643 int
2644 main ()
2645 {
2646 if (sizeof (($2)))
2647             return 0;
2648   ;
2649   return 0;
2650 }
2651 _ACEOF
2652 if ac_fn_c_try_compile "$LINENO"; then :
2653
2654 else
2655   eval "$3=yes"
2656 fi
2657 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2658 fi
2659 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2660 fi
2661 eval ac_res=\$$3
2662                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2663 $as_echo "$ac_res" >&6; }
2664   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2665
2666 } # ac_fn_c_check_type
2667
2668 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2669 # --------------------------------------------
2670 # Tries to find the compile-time value of EXPR in a program that includes
2671 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2672 # computed
2673 ac_fn_c_compute_int ()
2674 {
2675   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2676   if test "$cross_compiling" = yes; then
2677     # Depending upon the size, compute the lo and hi bounds.
2678 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2679 /* end confdefs.h.  */
2680 $4
2681 int
2682 main ()
2683 {
2684 static int test_array [1 - 2 * !(($2) >= 0)];
2685 test_array [0] = 0
2686
2687   ;
2688   return 0;
2689 }
2690 _ACEOF
2691 if ac_fn_c_try_compile "$LINENO"; then :
2692   ac_lo=0 ac_mid=0
2693   while :; do
2694     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2695 /* end confdefs.h.  */
2696 $4
2697 int
2698 main ()
2699 {
2700 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2701 test_array [0] = 0
2702
2703   ;
2704   return 0;
2705 }
2706 _ACEOF
2707 if ac_fn_c_try_compile "$LINENO"; then :
2708   ac_hi=$ac_mid; break
2709 else
2710   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2711                         if test $ac_lo -le $ac_mid; then
2712                           ac_lo= ac_hi=
2713                           break
2714                         fi
2715                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2716 fi
2717 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2718   done
2719 else
2720   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2721 /* end confdefs.h.  */
2722 $4
2723 int
2724 main ()
2725 {
2726 static int test_array [1 - 2 * !(($2) < 0)];
2727 test_array [0] = 0
2728
2729   ;
2730   return 0;
2731 }
2732 _ACEOF
2733 if ac_fn_c_try_compile "$LINENO"; then :
2734   ac_hi=-1 ac_mid=-1
2735   while :; do
2736     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2737 /* end confdefs.h.  */
2738 $4
2739 int
2740 main ()
2741 {
2742 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2743 test_array [0] = 0
2744
2745   ;
2746   return 0;
2747 }
2748 _ACEOF
2749 if ac_fn_c_try_compile "$LINENO"; then :
2750   ac_lo=$ac_mid; break
2751 else
2752   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2753                         if test $ac_mid -le $ac_hi; then
2754                           ac_lo= ac_hi=
2755                           break
2756                         fi
2757                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2758 fi
2759 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2760   done
2761 else
2762   ac_lo= ac_hi=
2763 fi
2764 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2765 fi
2766 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2767 # Binary search between lo and hi bounds.
2768 while test "x$ac_lo" != "x$ac_hi"; do
2769   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2770   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2771 /* end confdefs.h.  */
2772 $4
2773 int
2774 main ()
2775 {
2776 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2777 test_array [0] = 0
2778
2779   ;
2780   return 0;
2781 }
2782 _ACEOF
2783 if ac_fn_c_try_compile "$LINENO"; then :
2784   ac_hi=$ac_mid
2785 else
2786   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2787 fi
2788 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2789 done
2790 case $ac_lo in #((
2791 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2792 '') ac_retval=1 ;;
2793 esac
2794   else
2795     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2796 /* end confdefs.h.  */
2797 $4
2798 static long int longval () { return $2; }
2799 static unsigned long int ulongval () { return $2; }
2800 #include <stdio.h>
2801 #include <stdlib.h>
2802 int
2803 main ()
2804 {
2805
2806   FILE *f = fopen ("conftest.val", "w");
2807   if (! f)
2808     return 1;
2809   if (($2) < 0)
2810     {
2811       long int i = longval ();
2812       if (i != ($2))
2813         return 1;
2814       fprintf (f, "%ld", i);
2815     }
2816   else
2817     {
2818       unsigned long int i = ulongval ();
2819       if (i != ($2))
2820         return 1;
2821       fprintf (f, "%lu", i);
2822     }
2823   /* Do not output a trailing newline, as this causes \r\n confusion
2824      on some platforms.  */
2825   return ferror (f) || fclose (f) != 0;
2826
2827   ;
2828   return 0;
2829 }
2830 _ACEOF
2831 if ac_fn_c_try_run "$LINENO"; then :
2832   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2833 else
2834   ac_retval=1
2835 fi
2836 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2837   conftest.$ac_objext conftest.beam conftest.$ac_ext
2838 rm -f conftest.val
2839
2840   fi
2841   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2842   as_fn_set_status $ac_retval
2843
2844 } # ac_fn_c_compute_int
2845 cat >config.log <<_ACEOF
2846 This file contains any messages produced by compilers while
2847 running configure, to aid debugging if configure makes a mistake.
2848
2849 It was created by emacs $as_me 24.1, which was
2850 generated by GNU Autoconf 2.65.  Invocation command line was
2851
2852   $ $0 $@
2853
2854 _ACEOF
2855 exec 5>>config.log
2856 {
2857 cat <<_ASUNAME
2858 ## --------- ##
2859 ## Platform. ##
2860 ## --------- ##
2861
2862 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2863 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2864 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2865 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2866 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2867
2868 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2869 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2870
2871 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2872 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2873 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2874 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2875 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2876 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2877 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2878
2879 _ASUNAME
2880
2881 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2882 for as_dir in $PATH
2883 do
2884   IFS=$as_save_IFS
2885   test -z "$as_dir" && as_dir=.
2886     $as_echo "PATH: $as_dir"
2887   done
2888 IFS=$as_save_IFS
2889
2890 } >&5
2891
2892 cat >&5 <<_ACEOF
2893
2894
2895 ## ----------- ##
2896 ## Core tests. ##
2897 ## ----------- ##
2898
2899 _ACEOF
2900
2901
2902 # Keep a trace of the command line.
2903 # Strip out --no-create and --no-recursion so they do not pile up.
2904 # Strip out --silent because we don't want to record it for future runs.
2905 # Also quote any args containing shell meta-characters.
2906 # Make two passes to allow for proper duplicate-argument suppression.
2907 ac_configure_args=
2908 ac_configure_args0=
2909 ac_configure_args1=
2910 ac_must_keep_next=false
2911 for ac_pass in 1 2
2912 do
2913   for ac_arg
2914   do
2915     case $ac_arg in
2916     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2917     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2918     | -silent | --silent | --silen | --sile | --sil)
2919       continue ;;
2920     *\'*)
2921       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2922     esac
2923     case $ac_pass in
2924     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2925     2)
2926       as_fn_append ac_configure_args1 " '$ac_arg'"
2927       if test $ac_must_keep_next = true; then
2928         ac_must_keep_next=false # Got value, back to normal.
2929       else
2930         case $ac_arg in
2931           *=* | --config-cache | -C | -disable-* | --disable-* \
2932           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2933           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2934           | -with-* | --with-* | -without-* | --without-* | --x)
2935             case "$ac_configure_args0 " in
2936               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2937             esac
2938             ;;
2939           -* ) ac_must_keep_next=true ;;
2940         esac
2941       fi
2942       as_fn_append ac_configure_args " '$ac_arg'"
2943       ;;
2944     esac
2945   done
2946 done
2947 { ac_configure_args0=; unset ac_configure_args0;}
2948 { ac_configure_args1=; unset ac_configure_args1;}
2949
2950 # When interrupted or exit'd, cleanup temporary files, and complete
2951 # config.log.  We remove comments because anyway the quotes in there
2952 # would cause problems or look ugly.
2953 # WARNING: Use '\'' to represent an apostrophe within the trap.
2954 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2955 trap 'exit_status=$?
2956   # Save into config.log some information that might help in debugging.
2957   {
2958     echo
2959
2960     cat <<\_ASBOX
2961 ## ---------------- ##
2962 ## Cache variables. ##
2963 ## ---------------- ##
2964 _ASBOX
2965     echo
2966     # The following way of writing the cache mishandles newlines in values,
2967 (
2968   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2969     eval ac_val=\$$ac_var
2970     case $ac_val in #(
2971     *${as_nl}*)
2972       case $ac_var in #(
2973       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2974 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2975       esac
2976       case $ac_var in #(
2977       _ | IFS | as_nl) ;; #(
2978       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2979       *) { eval $ac_var=; unset $ac_var;} ;;
2980       esac ;;
2981     esac
2982   done
2983   (set) 2>&1 |
2984     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2985     *${as_nl}ac_space=\ *)
2986       sed -n \
2987         "s/'\''/'\''\\\\'\'''\''/g;
2988           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2989       ;; #(
2990     *)
2991       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2992       ;;
2993     esac |
2994     sort
2995 )
2996     echo
2997
2998     cat <<\_ASBOX
2999 ## ----------------- ##
3000 ## Output variables. ##
3001 ## ----------------- ##
3002 _ASBOX
3003     echo
3004     for ac_var in $ac_subst_vars
3005     do
3006       eval ac_val=\$$ac_var
3007       case $ac_val in
3008       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3009       esac
3010       $as_echo "$ac_var='\''$ac_val'\''"
3011     done | sort
3012     echo
3013
3014     if test -n "$ac_subst_files"; then
3015       cat <<\_ASBOX
3016 ## ------------------- ##
3017 ## File substitutions. ##
3018 ## ------------------- ##
3019 _ASBOX
3020       echo
3021       for ac_var in $ac_subst_files
3022       do
3023         eval ac_val=\$$ac_var
3024         case $ac_val in
3025         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3026         esac
3027         $as_echo "$ac_var='\''$ac_val'\''"
3028       done | sort
3029       echo
3030     fi
3031
3032     if test -s confdefs.h; then
3033       cat <<\_ASBOX
3034 ## ----------- ##
3035 ## confdefs.h. ##
3036 ## ----------- ##
3037 _ASBOX
3038       echo
3039       cat confdefs.h
3040       echo
3041     fi
3042     test "$ac_signal" != 0 &&
3043       $as_echo "$as_me: caught signal $ac_signal"
3044     $as_echo "$as_me: exit $exit_status"
3045   } >&5
3046   rm -f core *.core core.conftest.* &&
3047     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3048     exit $exit_status
3049 ' 0
3050 for ac_signal in 1 2 13 15; do
3051   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3052 done
3053 ac_signal=0
3054
3055 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3056 rm -f -r conftest* confdefs.h
3057
3058 $as_echo "/* confdefs.h */" > confdefs.h
3059
3060 # Predefined preprocessor variables.
3061
3062 cat >>confdefs.h <<_ACEOF
3063 #define PACKAGE_NAME "$PACKAGE_NAME"
3064 _ACEOF
3065
3066 cat >>confdefs.h <<_ACEOF
3067 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3068 _ACEOF
3069
3070 cat >>confdefs.h <<_ACEOF
3071 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3072 _ACEOF
3073
3074 cat >>confdefs.h <<_ACEOF
3075 #define PACKAGE_STRING "$PACKAGE_STRING"
3076 _ACEOF
3077
3078 cat >>confdefs.h <<_ACEOF
3079 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3080 _ACEOF
3081
3082 cat >>confdefs.h <<_ACEOF
3083 #define PACKAGE_URL "$PACKAGE_URL"
3084 _ACEOF
3085
3086
3087 # Let the site file select an alternate cache file if it wants to.
3088 # Prefer an explicitly selected file to automatically selected ones.
3089 ac_site_file1=NONE
3090 ac_site_file2=NONE
3091 if test -n "$CONFIG_SITE"; then
3092   ac_site_file1=$CONFIG_SITE
3093 elif test "x$prefix" != xNONE; then
3094   ac_site_file1=$prefix/share/config.site
3095   ac_site_file2=$prefix/etc/config.site
3096 else
3097   ac_site_file1=$ac_default_prefix/share/config.site
3098   ac_site_file2=$ac_default_prefix/etc/config.site
3099 fi
3100 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3101 do
3102   test "x$ac_site_file" = xNONE && continue
3103   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
3104     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3105 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3106     sed 's/^/| /' "$ac_site_file" >&5
3107     . "$ac_site_file"
3108   fi
3109 done
3110
3111 if test -r "$cache_file"; then
3112   # Some versions of bash will fail to source /dev/null (special files
3113   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
3114   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
3115     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3116 $as_echo "$as_me: loading cache $cache_file" >&6;}
3117     case $cache_file in
3118       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3119       *)                      . "./$cache_file";;
3120     esac
3121   fi
3122 else
3123   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3124 $as_echo "$as_me: creating cache $cache_file" >&6;}
3125   >$cache_file
3126 fi
3127
3128 as_fn_append ac_header_list " stdlib.h"
3129 as_fn_append ac_header_list " unistd.h"
3130 as_fn_append ac_header_list " sys/param.h"
3131 as_fn_append ac_func_list " readlinkat"
3132 gl_getopt_required=GNU
3133 as_fn_append ac_header_list " getopt.h"
3134 as_fn_append ac_header_list " wchar.h"
3135 as_fn_append ac_header_list " stdint.h"
3136 as_fn_append ac_header_list " inttypes.h"
3137 as_fn_append ac_func_list " lstat"
3138 as_fn_append ac_func_list " alarm"
3139 as_fn_append ac_func_list " pthread_sigmask"
3140 as_fn_append ac_func_list " readlink"
3141 as_fn_append ac_header_list " sys/socket.h"
3142 as_fn_append ac_func_list " tzset"
3143 as_fn_append ac_func_list " strtoimax"
3144 as_fn_append ac_func_list " strtoumax"
3145 as_fn_append ac_func_list " symlink"
3146 as_fn_append ac_header_list " sys/stat.h"
3147 as_fn_append ac_header_list " sys/time.h"
3148 as_fn_append ac_func_list " localtime_r"
3149 # Check that the precious variables saved in the cache have kept the same
3150 # value.
3151 ac_cache_corrupted=false
3152 for ac_var in $ac_precious_vars; do
3153   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3154   eval ac_new_set=\$ac_env_${ac_var}_set
3155   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3156   eval ac_new_val=\$ac_env_${ac_var}_value
3157   case $ac_old_set,$ac_new_set in
3158     set,)
3159       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3160 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3161       ac_cache_corrupted=: ;;
3162     ,set)
3163       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3164 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3165       ac_cache_corrupted=: ;;
3166     ,);;
3167     *)
3168       if test "x$ac_old_val" != "x$ac_new_val"; then
3169         # differences in whitespace do not lead to failure.
3170         ac_old_val_w=`echo x $ac_old_val`
3171         ac_new_val_w=`echo x $ac_new_val`
3172         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3173           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3174 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3175           ac_cache_corrupted=:
3176         else
3177           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3178 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3179           eval $ac_var=\$ac_old_val
3180         fi
3181         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3182 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3183         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3184 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3185       fi;;
3186   esac
3187   # Pass precious variables to config.status.
3188   if test "$ac_new_set" = set; then
3189     case $ac_new_val in
3190     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3191     *) ac_arg=$ac_var=$ac_new_val ;;
3192     esac
3193     case " $ac_configure_args " in
3194       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3195       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3196     esac
3197   fi
3198 done
3199 if $ac_cache_corrupted; then
3200   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3201 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3202   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3203 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3204   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3205 fi
3206 ## -------------------- ##
3207 ## Main body of script. ##
3208 ## -------------------- ##
3209
3210 ac_ext=c
3211 ac_cpp='$CPP $CPPFLAGS'
3212 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3213 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3214 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3215
3216
3217 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
3218
3219
3220 ac_aux_dir=
3221 for ac_dir in build-aux "$srcdir"/build-aux; do
3222   for ac_t in install-sh install.sh shtool; do
3223     if test -f "$ac_dir/$ac_t"; then
3224       ac_aux_dir=$ac_dir
3225       ac_install_sh="$ac_aux_dir/$ac_t -c"
3226       break 2
3227     fi
3228   done
3229 done
3230 if test -z "$ac_aux_dir"; then
3231   as_fn_error "cannot find install-sh, install.sh, or shtool in build-aux \"$srcdir\"/build-aux" "$LINENO" 5
3232 fi
3233
3234 # These three variables are undocumented and unsupported,
3235 # and are intended to be withdrawn in a future Autoconf release.
3236 # They can cause serious problems if a builder's source tree is in a directory
3237 # whose full name contains unusual characters.
3238 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3239 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3240 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3241
3242
3243 am__api_version='1.11'
3244
3245 # Find a good install program.  We prefer a C program (faster),
3246 # so one script is as good as another.  But avoid the broken or
3247 # incompatible versions:
3248 # SysV /etc/install, /usr/sbin/install
3249 # SunOS /usr/etc/install
3250 # IRIX /sbin/install
3251 # AIX /bin/install
3252 # AmigaOS /C/install, which installs bootblocks on floppy discs
3253 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3254 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3255 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3256 # OS/2's system install, which has a completely different semantic
3257 # ./install, which can be erroneously created by make from ./install.sh.
3258 # Reject install programs that cannot install multiple files.
3259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3260 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3261 if test -z "$INSTALL"; then
3262 if test "${ac_cv_path_install+set}" = set; then :
3263   $as_echo_n "(cached) " >&6
3264 else
3265   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3266 for as_dir in $PATH
3267 do
3268   IFS=$as_save_IFS
3269   test -z "$as_dir" && as_dir=.
3270     # Account for people who put trailing slashes in PATH elements.
3271 case $as_dir/ in #((
3272   ./ | .// | /[cC]/* | \
3273   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3274   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3275   /usr/ucb/* ) ;;
3276   *)
3277     # OSF1 and SCO ODT 3.0 have their own names for install.
3278     # Don't use installbsd from OSF since it installs stuff as root
3279     # by default.
3280     for ac_prog in ginstall scoinst install; do
3281       for ac_exec_ext in '' $ac_executable_extensions; do
3282         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3283           if test $ac_prog = install &&
3284             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3285             # AIX install.  It has an incompatible calling convention.
3286             :
3287           elif test $ac_prog = install &&
3288             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3289             # program-specific install script used by HP pwplus--don't use.
3290             :
3291           else
3292             rm -rf conftest.one conftest.two conftest.dir
3293             echo one > conftest.one
3294             echo two > conftest.two
3295             mkdir conftest.dir
3296             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3297               test -s conftest.one && test -s conftest.two &&
3298               test -s conftest.dir/conftest.one &&
3299               test -s conftest.dir/conftest.two
3300             then
3301               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3302               break 3
3303             fi
3304           fi
3305         fi
3306       done
3307     done
3308     ;;
3309 esac
3310
3311   done
3312 IFS=$as_save_IFS
3313
3314 rm -rf conftest.one conftest.two conftest.dir
3315
3316 fi
3317   if test "${ac_cv_path_install+set}" = set; then
3318     INSTALL=$ac_cv_path_install
3319   else
3320     # As a last resort, use the slow shell script.  Don't cache a
3321     # value for INSTALL within a source directory, because that will
3322     # break other packages using the cache if that directory is
3323     # removed, or if the value is a relative name.
3324     INSTALL=$ac_install_sh
3325   fi
3326 fi
3327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3328 $as_echo "$INSTALL" >&6; }
3329
3330 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3331 # It thinks the first close brace ends the variable substitution.
3332 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3333
3334 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3335
3336 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3337
3338 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3339 $as_echo_n "checking whether build environment is sane... " >&6; }
3340 # Just in case
3341 sleep 1
3342 echo timestamp > conftest.file
3343 # Reject unsafe characters in $srcdir or the absolute working directory
3344 # name.  Accept space and tab only in the latter.
3345 am_lf='
3346 '
3347 case `pwd` in
3348   *[\\\"\#\$\&\'\`$am_lf]*)
3349     as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
3350 esac
3351 case $srcdir in
3352   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
3353     as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
3354 esac
3355
3356 # Do `set' in a subshell so we don't clobber the current shell's
3357 # arguments.  Must try -L first in case configure is actually a
3358 # symlink; some systems play weird games with the mod time of symlinks
3359 # (eg FreeBSD returns the mod time of the symlink's containing
3360 # directory).
3361 if (
3362    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3363    if test "$*" = "X"; then
3364       # -L didn't work.
3365       set X `ls -t "$srcdir/configure" conftest.file`
3366    fi
3367    rm -f conftest.file
3368    if test "$*" != "X $srcdir/configure conftest.file" \
3369       && test "$*" != "X conftest.file $srcdir/configure"; then
3370
3371       # If neither matched, then we have a broken ls.  This can happen
3372       # if, for instance, CONFIG_SHELL is bash and it inherits a
3373       # broken ls alias from the environment.  This has actually
3374       # happened.  Such a system could not be considered "sane".
3375       as_fn_error "ls -t appears to fail.  Make sure there is not a broken
3376 alias in your environment" "$LINENO" 5
3377    fi
3378
3379    test "$2" = conftest.file
3380    )
3381 then
3382    # Ok.
3383    :
3384 else
3385    as_fn_error "newly created file is older than distributed files!
3386 Check your system clock" "$LINENO" 5
3387 fi
3388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3389 $as_echo "yes" >&6; }
3390 test "$program_prefix" != NONE &&
3391   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3392 # Use a double $ so make ignores it.
3393 test "$program_suffix" != NONE &&
3394   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3395 # Double any \ or $.
3396 # By default was `s,x,x', remove it if useless.
3397 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3398 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3399
3400 # expand $ac_aux_dir to an absolute path
3401 am_aux_dir=`cd $ac_aux_dir && pwd`
3402
3403 if test x"${MISSING+set}" != xset; then
3404   case $am_aux_dir in
3405   *\ * | *\     *)
3406     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3407   *)
3408     MISSING="\${SHELL} $am_aux_dir/missing" ;;
3409   esac
3410 fi
3411 # Use eval to expand $SHELL
3412 if eval "$MISSING --run true"; then
3413   am_missing_run="$MISSING --run "
3414 else
3415   am_missing_run=
3416   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
3417 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
3418 fi
3419
3420 if test x"${install_sh}" != xset; then
3421   case $am_aux_dir in
3422   *\ * | *\     *)
3423     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3424   *)
3425     install_sh="\${SHELL} $am_aux_dir/install-sh"
3426   esac
3427 fi
3428
3429 # Installed binaries are usually stripped using `strip' when the user
3430 # run `make install-strip'.  However `strip' might not be the right
3431 # tool to use in cross-compilation environments, therefore Automake
3432 # will honor the `STRIP' environment variable to overrule this program.
3433 if test "$cross_compiling" != no; then
3434   if test -n "$ac_tool_prefix"; then
3435   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3436 set dummy ${ac_tool_prefix}strip; ac_word=$2
3437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3438 $as_echo_n "checking for $ac_word... " >&6; }
3439 if test "${ac_cv_prog_STRIP+set}" = set; then :
3440   $as_echo_n "(cached) " >&6
3441 else
3442   if test -n "$STRIP"; then
3443   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3444 else
3445 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3446 for as_dir in $PATH
3447 do
3448   IFS=$as_save_IFS
3449   test -z "$as_dir" && as_dir=.
3450     for ac_exec_ext in '' $ac_executable_extensions; do
3451   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3452     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3453     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3454     break 2
3455   fi
3456 done
3457   done
3458 IFS=$as_save_IFS
3459
3460 fi
3461 fi
3462 STRIP=$ac_cv_prog_STRIP
3463 if test -n "$STRIP"; then
3464   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3465 $as_echo "$STRIP" >&6; }
3466 else
3467   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3468 $as_echo "no" >&6; }
3469 fi
3470
3471
3472 fi
3473 if test -z "$ac_cv_prog_STRIP"; then
3474   ac_ct_STRIP=$STRIP
3475   # Extract the first word of "strip", so it can be a program name with args.
3476 set dummy strip; ac_word=$2
3477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3478 $as_echo_n "checking for $ac_word... " >&6; }
3479 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3480   $as_echo_n "(cached) " >&6
3481 else
3482   if test -n "$ac_ct_STRIP"; then
3483   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3484 else
3485 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3486 for as_dir in $PATH
3487 do
3488   IFS=$as_save_IFS
3489   test -z "$as_dir" && as_dir=.
3490     for ac_exec_ext in '' $ac_executable_extensions; do
3491   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3492     ac_cv_prog_ac_ct_STRIP="strip"
3493     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3494     break 2
3495   fi
3496 done
3497   done
3498 IFS=$as_save_IFS
3499
3500 fi
3501 fi
3502 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3503 if test -n "$ac_ct_STRIP"; then
3504   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3505 $as_echo "$ac_ct_STRIP" >&6; }
3506 else
3507   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3508 $as_echo "no" >&6; }
3509 fi
3510
3511   if test "x$ac_ct_STRIP" = x; then
3512     STRIP=":"
3513   else
3514     case $cross_compiling:$ac_tool_warned in
3515 yes:)
3516 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3517 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3518 ac_tool_warned=yes ;;
3519 esac
3520     STRIP=$ac_ct_STRIP
3521   fi
3522 else
3523   STRIP="$ac_cv_prog_STRIP"
3524 fi
3525
3526 fi
3527 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3528
3529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3530 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3531 if test -z "$MKDIR_P"; then
3532   if test "${ac_cv_path_mkdir+set}" = set; then :
3533   $as_echo_n "(cached) " >&6
3534 else
3535   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3536 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3537 do
3538   IFS=$as_save_IFS
3539   test -z "$as_dir" && as_dir=.
3540     for ac_prog in mkdir gmkdir; do
3541          for ac_exec_ext in '' $ac_executable_extensions; do
3542            { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3543            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3544              'mkdir (GNU coreutils) '* | \
3545              'mkdir (coreutils) '* | \
3546              'mkdir (fileutils) '4.1*)
3547                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3548                break 3;;
3549            esac
3550          done
3551        done
3552   done
3553 IFS=$as_save_IFS
3554
3555 fi
3556
3557   test -d ./--version && rmdir ./--version
3558   if test "${ac_cv_path_mkdir+set}" = set; then
3559     MKDIR_P="$ac_cv_path_mkdir -p"
3560   else
3561     # As a last resort, use the slow shell script.  Don't cache a
3562     # value for MKDIR_P within a source directory, because that will
3563     # break other packages using the cache if that directory is
3564     # removed, or if the value is a relative name.
3565     MKDIR_P="$ac_install_sh -d"
3566   fi
3567 fi
3568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3569 $as_echo "$MKDIR_P" >&6; }
3570
3571
3572 mkdir_p="$MKDIR_P"
3573 case $mkdir_p in
3574   [\\/$]* | ?:[\\/]*) ;;
3575   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3576 esac
3577
3578 for ac_prog in gawk mawk nawk awk
3579 do
3580   # Extract the first word of "$ac_prog", so it can be a program name with args.
3581 set dummy $ac_prog; ac_word=$2
3582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3583 $as_echo_n "checking for $ac_word... " >&6; }
3584 if test "${ac_cv_prog_AWK+set}" = set; then :
3585   $as_echo_n "(cached) " >&6
3586 else
3587   if test -n "$AWK"; then
3588   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3589 else
3590 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3591 for as_dir in $PATH
3592 do
3593   IFS=$as_save_IFS
3594   test -z "$as_dir" && as_dir=.
3595     for ac_exec_ext in '' $ac_executable_extensions; do
3596   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3597     ac_cv_prog_AWK="$ac_prog"
3598     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3599     break 2
3600   fi
3601 done
3602   done
3603 IFS=$as_save_IFS
3604
3605 fi
3606 fi
3607 AWK=$ac_cv_prog_AWK
3608 if test -n "$AWK"; then
3609   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3610 $as_echo "$AWK" >&6; }
3611 else
3612   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3613 $as_echo "no" >&6; }
3614 fi
3615
3616
3617   test -n "$AWK" && break
3618 done
3619
3620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3621 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3622 set x ${MAKE-make}
3623 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3624 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
3625   $as_echo_n "(cached) " >&6
3626 else
3627   cat >conftest.make <<\_ACEOF
3628 SHELL = /bin/sh
3629 all:
3630         @echo '@@@%%%=$(MAKE)=@@@%%%'
3631 _ACEOF
3632 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3633 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3634   *@@@%%%=?*=@@@%%%*)
3635     eval ac_cv_prog_make_${ac_make}_set=yes;;
3636   *)
3637     eval ac_cv_prog_make_${ac_make}_set=no;;
3638 esac
3639 rm -f conftest.make
3640 fi
3641 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3642   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3643 $as_echo "yes" >&6; }
3644   SET_MAKE=
3645 else
3646   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3647 $as_echo "no" >&6; }
3648   SET_MAKE="MAKE=${MAKE-make}"
3649 fi
3650
3651 rm -rf .tst 2>/dev/null
3652 mkdir .tst 2>/dev/null
3653 if test -d .tst; then
3654   am__leading_dot=.
3655 else
3656   am__leading_dot=_
3657 fi
3658 rmdir .tst 2>/dev/null
3659
3660 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3661   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3662   # is not polluted with repeated "-I."
3663   am__isrc=' -I$(srcdir)'
3664   # test to see if srcdir already configured
3665   if test -f $srcdir/config.status; then
3666     as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3667   fi
3668 fi
3669
3670 # test whether we have cygpath
3671 if test -z "$CYGPATH_W"; then
3672   if (cygpath --version) >/dev/null 2>/dev/null; then
3673     CYGPATH_W='cygpath -w'
3674   else
3675     CYGPATH_W=echo
3676   fi
3677 fi
3678
3679
3680 # Define the identity of the package.
3681  PACKAGE='emacs'
3682  VERSION='24.1'
3683
3684
3685 cat >>confdefs.h <<_ACEOF
3686 #define PACKAGE "$PACKAGE"
3687 _ACEOF
3688
3689
3690 cat >>confdefs.h <<_ACEOF
3691 #define VERSION "$VERSION"
3692 _ACEOF
3693
3694 # Some tools Automake needs.
3695
3696 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3697
3698
3699 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3700
3701
3702 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3703
3704
3705 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3706
3707
3708 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3709
3710 # We need awk for the "check" target.  The system "awk" is bad on
3711 # some platforms.
3712 # Always define AMTAR for backward compatibility.
3713
3714 AMTAR=${AMTAR-"${am_missing_run}tar"}
3715
3716 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3717
3718
3719
3720
3721
3722
3723
3724
3725 lispdir='${datadir}/emacs/${version}/lisp'
3726 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
3727 '${datadir}/emacs/site-lisp'
3728 lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
3729 etcdir='${datadir}/emacs/${version}/etc'
3730 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
3731 docdir='${datadir}/emacs/${version}/etc'
3732 gamedir='${localstatedir}/games/emacs'
3733
3734
3735
3736
3737 # Check whether --with-pop was given.
3738 if test "${with_pop+set}" = set; then :
3739   withval=$with_pop;
3740 else
3741      with_pop=yes
3742 fi
3743
3744 if test "$with_pop" = yes; then
3745    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
3746
3747 fi
3748
3749
3750 # Check whether --with-kerberos was given.
3751 if test "${with_kerberos+set}" = set; then :
3752   withval=$with_kerberos;
3753 else
3754       with_kerberos=no
3755 fi
3756
3757 if test "$with_kerberos" != no; then
3758    $as_echo "#define KERBEROS 1" >>confdefs.h
3759
3760 fi
3761
3762
3763 # Check whether --with-kerberos5 was given.
3764 if test "${with_kerberos5+set}" = set; then :
3765   withval=$with_kerberos5;
3766 else
3767       with_kerberos5=no
3768 fi
3769
3770 if test "${with_kerberos5}" != no; then
3771   if test "${with_kerberos}" = no; then
3772     with_kerberos=yes
3773     $as_echo "#define KERBEROS 1" >>confdefs.h
3774
3775   fi
3776
3777 $as_echo "#define KERBEROS5 1" >>confdefs.h
3778
3779 fi
3780
3781
3782 # Check whether --with-hesiod was given.
3783 if test "${with_hesiod+set}" = set; then :
3784   withval=$with_hesiod;
3785 else
3786       with_hesiod=no
3787 fi
3788
3789 if test "$with_hesiod" != no; then
3790
3791 $as_echo "#define HESIOD 1" >>confdefs.h
3792
3793 fi
3794
3795
3796 # Check whether --with-mmdf was given.
3797 if test "${with_mmdf+set}" = set; then :
3798   withval=$with_mmdf;
3799 else
3800       with_mmdf=no
3801 fi
3802
3803 if test "$with_mmdf" != no; then
3804
3805 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
3806
3807 fi
3808
3809
3810 # Check whether --with-mail-unlink was given.
3811 if test "${with_mail_unlink+set}" = set; then :
3812   withval=$with_mail_unlink;
3813 else
3814       with_mail_unlink=no
3815 fi
3816
3817 if test "$with_mail_unlink" != no; then
3818
3819 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
3820
3821 fi
3822
3823
3824 # Check whether --with-mailhost was given.
3825 if test "${with_mailhost+set}" = set; then :
3826   withval=$with_mailhost;
3827 cat >>confdefs.h <<_ACEOF
3828 #define MAILHOST "$withval"
3829 _ACEOF
3830
3831 fi
3832
3833
3834
3835 # Check whether --with-sound was given.
3836 if test "${with_sound+set}" = set; then :
3837   withval=$with_sound;
3838 else
3839      with_sound=yes
3840 fi
3841
3842
3843
3844 # Check whether --with-sync-input was given.
3845 if test "${with_sync_input+set}" = set; then :
3846   withval=$with_sync_input;
3847 else
3848      with_sync_input=yes
3849 fi
3850
3851 if test "$with_sync_input" = yes; then
3852
3853 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
3854
3855 fi
3856
3857
3858 # Check whether --with-x-toolkit was given.
3859 if test "${with_x_toolkit+set}" = set; then :
3860   withval=$with_x_toolkit;        case "${withval}" in
3861             y | ye | yes )      val=gtk ;;
3862             n | no )            val=no  ;;
3863             l | lu | luc | luci | lucid )       val=lucid ;;
3864             a | at | ath | athe | athen | athena )      val=athena ;;
3865             m | mo | mot | moti | motif )       val=motif ;;
3866             g | gt | gtk  )     val=gtk ;;
3867             gtk3  )     val=gtk3 ;;
3868             * )
3869 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
3870 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or
3871 \`gtk3'.  \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
3872             ;;
3873           esac
3874           with_x_toolkit=$val
3875
3876 fi
3877
3878
3879
3880 # Check whether --with-wide-int was given.
3881 if test "${with_wide_int+set}" = set; then :
3882   withval=$with_wide_int;
3883 else
3884       with_wide_int=no
3885 fi
3886
3887 if test "$with_wide_int" = yes; then
3888
3889 $as_echo "#define WIDE_EMACS_INT 1" >>confdefs.h
3890
3891 fi
3892
3893
3894 # Check whether --with-xpm was given.
3895 if test "${with_xpm+set}" = set; then :
3896   withval=$with_xpm;
3897 else
3898      with_xpm=yes
3899 fi
3900
3901
3902 # Check whether --with-jpeg was given.
3903 if test "${with_jpeg+set}" = set; then :
3904   withval=$with_jpeg;
3905 else
3906      with_jpeg=yes
3907 fi
3908
3909
3910 # Check whether --with-tiff was given.
3911 if test "${with_tiff+set}" = set; then :
3912   withval=$with_tiff;
3913 else
3914      with_tiff=yes
3915 fi
3916
3917
3918 # Check whether --with-gif was given.
3919 if test "${with_gif+set}" = set; then :
3920   withval=$with_gif;
3921 else
3922      with_gif=yes
3923 fi
3924
3925
3926 # Check whether --with-png was given.
3927 if test "${with_png+set}" = set; then :
3928   withval=$with_png;
3929 else
3930      with_png=yes
3931 fi
3932
3933
3934 # Check whether --with-rsvg was given.
3935 if test "${with_rsvg+set}" = set; then :
3936   withval=$with_rsvg;
3937 else
3938      with_rsvg=yes
3939 fi
3940
3941
3942 # Check whether --with-xml2 was given.
3943 if test "${with_xml2+set}" = set; then :
3944   withval=$with_xml2;
3945 else
3946      with_xml2=yes
3947 fi
3948
3949
3950 # Check whether --with-imagemagick was given.
3951 if test "${with_imagemagick+set}" = set; then :
3952   withval=$with_imagemagick;
3953 else
3954      with_imagemagick=yes
3955 fi
3956
3957
3958
3959 # Check whether --with-xft was given.
3960 if test "${with_xft+set}" = set; then :
3961   withval=$with_xft;
3962 else
3963      with_xft=yes
3964 fi
3965
3966
3967 # Check whether --with-libotf was given.
3968 if test "${with_libotf+set}" = set; then :
3969   withval=$with_libotf;
3970 else
3971      with_libotf=yes
3972 fi
3973
3974
3975 # Check whether --with-m17n-flt was given.
3976 if test "${with_m17n_flt+set}" = set; then :
3977   withval=$with_m17n_flt;
3978 else
3979      with_m17n_flt=yes
3980 fi
3981
3982
3983
3984 # Check whether --with-toolkit-scroll-bars was given.
3985 if test "${with_toolkit_scroll_bars+set}" = set; then :
3986   withval=$with_toolkit_scroll_bars;
3987 else
3988      with_toolkit_scroll_bars=yes
3989 fi
3990
3991
3992 # Check whether --with-xaw3d was given.
3993 if test "${with_xaw3d+set}" = set; then :
3994   withval=$with_xaw3d;
3995 else
3996      with_xaw3d=yes
3997 fi
3998
3999
4000 # Check whether --with-xim was given.
4001 if test "${with_xim+set}" = set; then :
4002   withval=$with_xim;
4003 else
4004      with_xim=yes
4005 fi
4006
4007
4008 # Check whether --with-ns was given.
4009 if test "${with_ns+set}" = set; then :
4010   withval=$with_ns;
4011 else
4012       with_ns=no
4013 fi
4014
4015
4016
4017 # Check whether --with-gpm was given.
4018 if test "${with_gpm+set}" = set; then :
4019   withval=$with_gpm;
4020 else
4021      with_gpm=yes
4022 fi
4023
4024
4025 # Check whether --with-dbus was given.
4026 if test "${with_dbus+set}" = set; then :
4027   withval=$with_dbus;
4028 else
4029      with_dbus=yes
4030 fi
4031
4032
4033 # Check whether --with-gconf was given.
4034 if test "${with_gconf+set}" = set; then :
4035   withval=$with_gconf;
4036 else
4037      with_gconf=yes
4038 fi
4039
4040
4041 # Check whether --with-gsettings was given.
4042 if test "${with_gsettings+set}" = set; then :
4043   withval=$with_gsettings;
4044 else
4045      with_gsettings=yes
4046 fi
4047
4048
4049 # Check whether --with-selinux was given.
4050 if test "${with_selinux+set}" = set; then :
4051   withval=$with_selinux;
4052 else
4053      with_selinux=yes
4054 fi
4055
4056
4057 # Check whether --with-gnutls was given.
4058 if test "${with_gnutls+set}" = set; then :
4059   withval=$with_gnutls;
4060 else
4061      with_gnutls=yes
4062 fi
4063
4064
4065 ## For the times when you want to build Emacs but don't have
4066 ## a suitable makeinfo, and can live without the manuals.
4067
4068 # Check whether --with-makeinfo was given.
4069 if test "${with_makeinfo+set}" = set; then :
4070   withval=$with_makeinfo;
4071 else
4072      with_makeinfo=yes
4073 fi
4074
4075
4076 ## Makefile.in needs the cache file name.
4077
4078
4079 ## This is an option because I do not know if all info/man support
4080 ## compressed files, nor how to test if they do so.
4081
4082 # Check whether --with-compress-info was given.
4083 if test "${with_compress_info+set}" = set; then :
4084   withval=$with_compress_info;
4085 else
4086      with_compress_info=yes
4087 fi
4088
4089 if test $with_compress_info = yes; then
4090    GZIP_INFO=yes
4091 else
4092    GZIP_INFO=
4093 fi
4094
4095
4096
4097 # Check whether --with-pkg-config-prog was given.
4098 if test "${with_pkg_config_prog+set}" = set; then :
4099   withval=$with_pkg_config_prog;
4100 fi
4101
4102 if test "X${with_pkg_config_prog}" != X; then
4103    if test "${with_pkg_config_prog}" != yes; then
4104       PKG_CONFIG="${with_pkg_config_prog}"
4105    fi
4106 fi
4107
4108 CRT_DIR=
4109
4110 # Check whether --with-crt-dir was given.
4111 if test "${with_crt_dir+set}" = set; then :
4112   withval=$with_crt_dir;
4113 fi
4114
4115 CRT_DIR="${with_crt_dir}"
4116
4117
4118 # Check whether --with-gameuser was given.
4119 if test "${with_gameuser+set}" = set; then :
4120   withval=$with_gameuser;
4121 fi
4122
4123 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
4124   && gameuser="${with_gameuser}"
4125 test "X$gameuser" = X && gameuser=games
4126
4127
4128 # Check whether --with-gnustep-conf was given.
4129 if test "${with_gnustep_conf+set}" = set; then :
4130   withval=$with_gnustep_conf;
4131 fi
4132
4133 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
4134   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
4135 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
4136      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
4137
4138 # Check whether --enable-ns-self-contained was given.
4139 if test "${enable_ns_self_contained+set}" = set; then :
4140   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
4141 else
4142   EN_NS_SELF_CONTAINED=yes
4143 fi
4144
4145
4146 # Check whether --enable-asserts was given.
4147 if test "${enable_asserts+set}" = set; then :
4148   enableval=$enable_asserts; USE_XASSERTS=$enableval
4149 else
4150   USE_XASSERTS=no
4151 fi
4152
4153
4154 # Check whether --enable-maintainer-mode was given.
4155 if test "${enable_maintainer_mode+set}" = set; then :
4156   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
4157 else
4158   USE_MAINTAINER_MODE=yes
4159 fi
4160
4161 if test $USE_MAINTAINER_MODE = yes; then
4162   MAINT=
4163 else
4164   MAINT=#
4165 fi
4166
4167
4168 # Check whether --enable-locallisppath was given.
4169 if test "${enable_locallisppath+set}" = set; then :
4170   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
4171   locallisppath=
4172 elif test "${enableval}" != "yes"; then
4173   locallisppath=${enableval}
4174 fi
4175 fi
4176
4177
4178 # Check whether --enable-checking was given.
4179 if test "${enable_checking+set}" = set; then :
4180   enableval=$enable_checking; ac_checking_flags="${enableval}"
4181 fi
4182
4183 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
4184 for check in $ac_checking_flags
4185 do
4186         case $check in
4187         # these set all the flags to specific states
4188         yes)            ac_enable_checking=1 ;;
4189         no)             ac_enable_checking= ;
4190                         ac_gc_check_stringbytes= ;
4191                         ac_gc_check_string_overrun= ;
4192                         ac_gc_check_string_free_list= ;
4193                         ac_xmalloc_overrun= ;
4194                         ac_gc_check_cons_list= ;;
4195         all)            ac_enable_checking=1 ;
4196                         ac_gc_check_stringbytes=1 ;
4197                         ac_gc_check_string_overrun=1 ;
4198                         ac_gc_check_string_free_list=1 ;
4199                         ac_xmalloc_overrun=1 ;
4200                         ac_gc_check_cons_list=1 ;;
4201         # these enable particular checks
4202         stringbytes)    ac_gc_check_stringbytes=1 ;;
4203         stringoverrun)  ac_gc_check_string_overrun=1 ;;
4204         stringfreelist) ac_gc_check_string_free_list=1 ;;
4205         xmallocoverrun) ac_xmalloc_overrun=1 ;;
4206         conslist)       ac_gc_check_cons_list=1 ;;
4207         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
4208         esac
4209 done
4210 IFS="$ac_save_IFS"
4211
4212 if test x$ac_enable_checking != x ; then
4213
4214 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
4215
4216 fi
4217 if test x$ac_gc_check_stringbytes != x ; then
4218
4219 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
4220
4221 fi
4222 if test x$ac_gc_check_string_overrun != x ; then
4223
4224 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
4225
4226 fi
4227 if test x$ac_gc_check_string_free_list != x ; then
4228
4229 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
4230
4231 fi
4232 if test x$ac_xmalloc_overrun != x ; then
4233
4234 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
4235
4236 fi
4237 if test x$ac_gc_check_cons_list != x ; then
4238
4239 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
4240
4241 fi
4242
4243 # Check whether --enable-use-lisp-union-type was given.
4244 if test "${enable_use_lisp_union_type+set}" = set; then :
4245   enableval=$enable_use_lisp_union_type; if test "${enableval}" != "no"; then
4246
4247 $as_echo "#define USE_LISP_UNION_TYPE 1" >>confdefs.h
4248
4249 fi
4250 fi
4251
4252
4253
4254 # Check whether --enable-profiling was given.
4255 if test "${enable_profiling+set}" = set; then :
4256   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
4257 fi
4258
4259 if test x$ac_enable_profiling != x ; then
4260    PROFILING_CFLAGS="-DPROFILING=1 -pg"
4261 else
4262    PROFILING_CFLAGS=
4263 fi
4264
4265
4266 # Check whether --enable-autodepend was given.
4267 if test "${enable_autodepend+set}" = set; then :
4268   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
4269 else
4270   ac_enable_autodepend=yes
4271 fi
4272
4273
4274 #### Make srcdir absolute, if it isn't already.  It's important to
4275 #### avoid running the path through pwd unnecessarily, since pwd can
4276 #### give you automounter prefixes, which can go away.  We do all this
4277 #### so Emacs can find its files when run uninstalled.
4278 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
4279 unset CDPATH
4280 case "${srcdir}" in
4281   /* ) ;;
4282   . )
4283     ## We may be able to use the $PWD environment variable to make this
4284     ## absolute.  But sometimes PWD is inaccurate.
4285     ## Note: we used to use ${PWD} at the end instead of `pwd`,
4286     ## but that tested only for a well-formed and valid PWD,
4287     ## it did not object when PWD was well-formed and valid but just wrong.
4288     if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
4289     then
4290       srcdir="$PWD"
4291     else
4292       srcdir="`(cd ${srcdir}; pwd)`"
4293     fi
4294   ;;
4295   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
4296 esac
4297
4298 #### Given the configuration name, set machfile and opsysfile to the
4299 #### names of the m/*.h and s/*.h files we should use.
4300
4301 ### Canonicalize the configuration name.
4302
4303 # Make sure we can run config.sub.
4304 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4305   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4306
4307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4308 $as_echo_n "checking build system type... " >&6; }
4309 if test "${ac_cv_build+set}" = set; then :
4310   $as_echo_n "(cached) " >&6
4311 else
4312   ac_build_alias=$build_alias
4313 test "x$ac_build_alias" = x &&
4314   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4315 test "x$ac_build_alias" = x &&
4316   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4317 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4318   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4319
4320 fi
4321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4322 $as_echo "$ac_cv_build" >&6; }
4323 case $ac_cv_build in
4324 *-*-*) ;;
4325 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4326 esac
4327 build=$ac_cv_build
4328 ac_save_IFS=$IFS; IFS='-'
4329 set x $ac_cv_build
4330 shift
4331 build_cpu=$1
4332 build_vendor=$2
4333 shift; shift
4334 # Remember, the first character of IFS is used to create $*,
4335 # except with old shells:
4336 build_os=$*
4337 IFS=$ac_save_IFS
4338 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4339
4340
4341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4342 $as_echo_n "checking host system type... " >&6; }
4343 if test "${ac_cv_host+set}" = set; then :
4344   $as_echo_n "(cached) " >&6
4345 else
4346   if test "x$host_alias" = x; then
4347   ac_cv_host=$ac_cv_build
4348 else
4349   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4350     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4351 fi
4352
4353 fi
4354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4355 $as_echo "$ac_cv_host" >&6; }
4356 case $ac_cv_host in
4357 *-*-*) ;;
4358 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4359 esac
4360 host=$ac_cv_host
4361 ac_save_IFS=$IFS; IFS='-'
4362 set x $ac_cv_host
4363 shift
4364 host_cpu=$1
4365 host_vendor=$2
4366 shift; shift
4367 # Remember, the first character of IFS is used to create $*,
4368 # except with old shells:
4369 host_os=$*
4370 IFS=$ac_save_IFS
4371 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4372
4373
4374 canonical=$host
4375 configuration=${host_alias-${build_alias-$host}}
4376
4377
4378
4379 ### If you add support for a new configuration, add code to this
4380 ### switch statement to recognize your configuration name and select
4381 ### the appropriate operating system and machine description files.
4382
4383 ### You would hope that you could choose an m/*.h file pretty much
4384 ### based on the machine portion of the configuration name, and an s/*.h
4385 ### file based on the operating system portion.  However, it turns out
4386 ### that each m/*.h file is pretty manufacturer-specific - for
4387 ### example mips.h is MIPS
4388 ### So we basically have to have a special case for each
4389 ### configuration name.
4390 ###
4391 ### As far as handling version numbers on operating systems is
4392 ### concerned, make sure things will fail in a fixable way.  If
4393 ### /etc/MACHINES doesn't say anything about version numbers, be
4394 ### prepared to handle anything reasonably.  If version numbers
4395 ### matter, be sure /etc/MACHINES says something about it.
4396
4397 machine='' opsys='' unported=no
4398 case "${canonical}" in
4399
4400   ## GNU/Linux and similar ports
4401   *-*-linux* )
4402     opsys=gnu-linux
4403     case ${canonical} in
4404       alpha*)   machine=alpha ;;
4405       s390x-*)  machine=ibms390x ;;
4406       powerpc*) machine=macppc ;;
4407       sparc*)   machine=sparc ;;
4408       ia64*)    machine=ia64 ;;
4409       m68k*)    machine=m68k ;;
4410       x86_64*)  machine=amdx86-64 ;;
4411     esac
4412   ;;
4413
4414   ## FreeBSD ports
4415   *-*-freebsd* )
4416     opsys=freebsd
4417     case "${canonical}" in
4418       alpha*)           machine=alpha ;;
4419       amd64-*|x86_64-*) machine=amdx86-64 ;;
4420       ia64-*)           machine=ia64 ;;
4421       i[3456]86-*)      machine=intel386 ;;
4422       powerpc-*)        machine=macppc ;;
4423       sparc-*)          machine=sparc ;;
4424       sparc64-*)        machine=sparc ;;
4425     esac
4426   ;;
4427
4428   ## FreeBSD kernel + glibc based userland
4429   *-*-kfreebsd*gnu* )
4430     opsys=gnu-kfreebsd
4431     case "${canonical}" in
4432       alpha*)           machine=alpha ;;
4433       amd64-*|x86_64-*) machine=amdx86-64 ;;
4434       ia64-*)           machine=ia64 ;;
4435       i[3456]86-*)      machine=intel386 ;;
4436       powerpc-*)        machine=macppc ;;
4437       sparc-*)          machine=sparc ;;
4438       sparc64-*)        machine=sparc ;;
4439     esac
4440   ;;
4441
4442   ## NetBSD ports
4443   *-*-netbsd* )
4444     opsys=netbsd
4445     case "${canonical}" in
4446       alpha*)      machine=alpha ;;
4447       x86_64-*)    machine=amdx86-64 ;;
4448       i[3456]86-*) machine=intel386 ;;
4449       m68k-*)      machine=m68k ;;
4450       powerpc-*)   machine=macppc ;;
4451       sparc*-)     machine=sparc ;;
4452       vax-*)       machine=vax ;;
4453     esac
4454   ;;
4455
4456   ## OpenBSD ports
4457   *-*-openbsd* )
4458     opsys=openbsd
4459     case "${canonical}" in
4460       alpha*)    machine=alpha ;;
4461       x86_64-*)  machine=amdx86-64 ;;
4462       i386-*)    machine=intel386 ;;
4463       powerpc-*) machine=macppc ;;
4464       sparc*)    machine=sparc ;;
4465       vax-*)     machine=vax ;;
4466     esac
4467   ;;
4468
4469   ## Apple Darwin / Mac OS X
4470   *-apple-darwin* )
4471     case "${canonical}" in
4472       i[3456]86-* )  machine=intel386 ;;
4473       powerpc-* )    machine=macppc ;;
4474       x86_64-* )     machine=amdx86-64 ;;
4475       * )            unported=yes ;;
4476     esac
4477     opsys=darwin
4478     # Define CPP as follows to make autoconf work correctly.
4479     CPP="${CC-cc} -E -no-cpp-precomp"
4480     # Use fink packages if available.
4481     if test -d /sw/include && test -d /sw/lib; then
4482       GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
4483       CPP="${CPP} ${GCC_TEST_OPTIONS}"
4484       NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
4485     fi
4486   ;;
4487
4488   ## HP 9000 series 700 and 800, running HP/UX
4489   hppa*-hp-hpux10.2* )
4490     opsys=hpux10-20
4491   ;;
4492   hppa*-hp-hpux1[1-9]* )
4493     opsys=hpux11
4494     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4495   ;;
4496
4497   ## IBM machines
4498   rs6000-ibm-aix4.[23]* )
4499     machine=ibmrs6000 opsys=aix4-2
4500   ;;
4501   powerpc-ibm-aix4.[23]*  )
4502     machine=ibmrs6000 opsys=aix4-2
4503   ;;
4504   rs6000-ibm-aix[56]* )
4505     machine=ibmrs6000 opsys=aix4-2
4506   ;;
4507   powerpc-ibm-aix[56]*  )
4508     machine=ibmrs6000 opsys=aix4-2
4509   ;;
4510
4511   ## Silicon Graphics machines
4512   ## Iris 4D
4513   mips-sgi-irix6.5 )
4514     opsys=irix6-5
4515     # Without defining _LANGUAGE_C, things get masked out in the headers
4516     # so that, for instance, grepping for `free' in stdlib.h fails and
4517     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4518     NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
4519     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4520   ;;
4521
4522   ## Suns
4523   *-sun-solaris* \
4524     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4525     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
4526     case "${canonical}" in
4527       i[3456]86-*-* )     machine=intel386 ;;
4528       amd64-*-*|x86_64-*-*)     machine=amdx86-64 ;;
4529       sparc* )          machine=sparc ;;
4530       * )               unported=yes ;;
4531     esac
4532     case "${canonical}" in
4533       *-sunos5.6* | *-solaris2.6* )
4534                 opsys=sol2-6
4535                 NON_GNU_CPP=/usr/ccs/lib/cpp
4536                 RANLIB="ar -ts"
4537                 ;;
4538       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4539                 opsys=sol2-6
4540                 emacs_check_sunpro_c=yes
4541                 NON_GNU_CPP=/usr/ccs/lib/cpp
4542                 ;;
4543       *-sunos5* | *-solaris* )
4544                 opsys=sol2-10
4545                 emacs_check_sunpro_c=yes
4546                 NON_GNU_CPP=/usr/ccs/lib/cpp
4547                 ;;
4548     esac
4549     ## Watch out for a compiler that we know will not work.
4550     case "${canonical}" in
4551      *-solaris* | *-sunos5* )
4552                 if [ "x$CC" = x/usr/ucb/cc ]; then
4553                   ## /usr/ucb/cc doesn't work;
4554                   ## we should find some other compiler that does work.
4555                   unset CC
4556                 fi
4557                 ;;
4558       *) ;;
4559     esac
4560   ;;
4561
4562   ## Intel 386 machines where we don't care about the manufacturer.
4563   i[3456]86-*-* )
4564     machine=intel386
4565     case "${canonical}" in
4566       *-cygwin )                opsys=cygwin ;;
4567       *-darwin* )               opsys=darwin
4568                                 CPP="${CC-cc} -E -no-cpp-precomp"
4569                                 ;;
4570       *-sysv4.2uw* )            opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4571       *-sysv5uw* )              opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4572       *-sysv5OpenUNIX* )        opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4573       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4574     esac
4575   ;;
4576
4577   * )
4578     unported=yes
4579   ;;
4580 esac
4581
4582 ### If the code above didn't choose an operating system, just choose
4583 ### an operating system based on the configuration name.  You really
4584 ### only want to use this when you have no idea what the right
4585 ### operating system is; if you know what operating systems a machine
4586 ### runs, it's cleaner to make it explicit in the case statement
4587 ### above.
4588 if test x"${opsys}" = x; then
4589   case "${canonical}" in
4590     *-gnu* )                            opsys=gnu ;;
4591     * )
4592       unported=yes
4593     ;;
4594   esac
4595 fi
4596
4597
4598
4599 if test $unported = yes; then
4600   as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
4601 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4602 fi
4603
4604 if test -n "$machine"; then
4605   machfile="m/${machine}.h"
4606 else
4607   machfile=
4608 fi
4609 opsysfile="s/${opsys}.h"
4610
4611
4612 #### Choose a compiler.
4613 test -n "$CC" && cc_specified=yes
4614
4615 # Save the value of CFLAGS that the user specified.
4616 SPECIFIED_CFLAGS="$CFLAGS"
4617
4618 ac_ext=c
4619 ac_cpp='$CPP $CPPFLAGS'
4620 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4621 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4622 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4623 if test -n "$ac_tool_prefix"; then
4624   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4625 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4627 $as_echo_n "checking for $ac_word... " >&6; }
4628 if test "${ac_cv_prog_CC+set}" = set; then :
4629   $as_echo_n "(cached) " >&6
4630 else
4631   if test -n "$CC"; then
4632   ac_cv_prog_CC="$CC" # Let the user override the test.
4633 else
4634 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4635 for as_dir in $PATH
4636 do
4637   IFS=$as_save_IFS
4638   test -z "$as_dir" && as_dir=.
4639     for ac_exec_ext in '' $ac_executable_extensions; do
4640   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4641     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4642     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4643     break 2
4644   fi
4645 done
4646   done
4647 IFS=$as_save_IFS
4648
4649 fi
4650 fi
4651 CC=$ac_cv_prog_CC
4652 if test -n "$CC"; then
4653   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4654 $as_echo "$CC" >&6; }
4655 else
4656   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4657 $as_echo "no" >&6; }
4658 fi
4659
4660
4661 fi
4662 if test -z "$ac_cv_prog_CC"; then
4663   ac_ct_CC=$CC
4664   # Extract the first word of "gcc", so it can be a program name with args.
4665 set dummy gcc; ac_word=$2
4666 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4667 $as_echo_n "checking for $ac_word... " >&6; }
4668 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4669   $as_echo_n "(cached) " >&6
4670 else
4671   if test -n "$ac_ct_CC"; then
4672   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4673 else
4674 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4675 for as_dir in $PATH
4676 do
4677   IFS=$as_save_IFS
4678   test -z "$as_dir" && as_dir=.
4679     for ac_exec_ext in '' $ac_executable_extensions; do
4680   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4681     ac_cv_prog_ac_ct_CC="gcc"
4682     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4683     break 2
4684   fi
4685 done
4686   done
4687 IFS=$as_save_IFS
4688
4689 fi
4690 fi
4691 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4692 if test -n "$ac_ct_CC"; then
4693   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4694 $as_echo "$ac_ct_CC" >&6; }
4695 else
4696   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4697 $as_echo "no" >&6; }
4698 fi
4699
4700   if test "x$ac_ct_CC" = x; then
4701     CC=""
4702   else
4703     case $cross_compiling:$ac_tool_warned in
4704 yes:)
4705 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4706 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4707 ac_tool_warned=yes ;;
4708 esac
4709     CC=$ac_ct_CC
4710   fi
4711 else
4712   CC="$ac_cv_prog_CC"
4713 fi
4714
4715 if test -z "$CC"; then
4716           if test -n "$ac_tool_prefix"; then
4717     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4718 set dummy ${ac_tool_prefix}cc; ac_word=$2
4719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4720 $as_echo_n "checking for $ac_word... " >&6; }
4721 if test "${ac_cv_prog_CC+set}" = set; then :
4722   $as_echo_n "(cached) " >&6
4723 else
4724   if test -n "$CC"; then
4725   ac_cv_prog_CC="$CC" # Let the user override the test.
4726 else
4727 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4728 for as_dir in $PATH
4729 do
4730   IFS=$as_save_IFS
4731   test -z "$as_dir" && as_dir=.
4732     for ac_exec_ext in '' $ac_executable_extensions; do
4733   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4734     ac_cv_prog_CC="${ac_tool_prefix}cc"
4735     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4736     break 2
4737   fi
4738 done
4739   done
4740 IFS=$as_save_IFS
4741
4742 fi
4743 fi
4744 CC=$ac_cv_prog_CC
4745 if test -n "$CC"; then
4746   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4747 $as_echo "$CC" >&6; }
4748 else
4749   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4750 $as_echo "no" >&6; }
4751 fi
4752
4753
4754   fi
4755 fi
4756 if test -z "$CC"; then
4757   # Extract the first word of "cc", so it can be a program name with args.
4758 set dummy cc; ac_word=$2
4759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4760 $as_echo_n "checking for $ac_word... " >&6; }
4761 if test "${ac_cv_prog_CC+set}" = set; then :
4762   $as_echo_n "(cached) " >&6
4763 else
4764   if test -n "$CC"; then
4765   ac_cv_prog_CC="$CC" # Let the user override the test.
4766 else
4767   ac_prog_rejected=no
4768 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4769 for as_dir in $PATH
4770 do
4771   IFS=$as_save_IFS
4772   test -z "$as_dir" && as_dir=.
4773     for ac_exec_ext in '' $ac_executable_extensions; do
4774   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4775     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4776        ac_prog_rejected=yes
4777        continue
4778      fi
4779     ac_cv_prog_CC="cc"
4780     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4781     break 2
4782   fi
4783 done
4784   done
4785 IFS=$as_save_IFS
4786
4787 if test $ac_prog_rejected = yes; then
4788   # We found a bogon in the path, so make sure we never use it.
4789   set dummy $ac_cv_prog_CC
4790   shift
4791   if test $# != 0; then
4792     # We chose a different compiler from the bogus one.
4793     # However, it has the same basename, so the bogon will be chosen
4794     # first if we set CC to just the basename; use the full file name.
4795     shift
4796     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4797   fi
4798 fi
4799 fi
4800 fi
4801 CC=$ac_cv_prog_CC
4802 if test -n "$CC"; then
4803   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4804 $as_echo "$CC" >&6; }
4805 else
4806   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4807 $as_echo "no" >&6; }
4808 fi
4809
4810
4811 fi
4812 if test -z "$CC"; then
4813   if test -n "$ac_tool_prefix"; then
4814   for ac_prog in cl.exe
4815   do
4816     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4817 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4819 $as_echo_n "checking for $ac_word... " >&6; }
4820 if test "${ac_cv_prog_CC+set}" = set; then :
4821   $as_echo_n "(cached) " >&6
4822 else
4823   if test -n "$CC"; then
4824   ac_cv_prog_CC="$CC" # Let the user override the test.
4825 else
4826 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4827 for as_dir in $PATH
4828 do
4829   IFS=$as_save_IFS
4830   test -z "$as_dir" && as_dir=.
4831     for ac_exec_ext in '' $ac_executable_extensions; do
4832   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4833     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4834     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4835     break 2
4836   fi
4837 done
4838   done
4839 IFS=$as_save_IFS
4840
4841 fi
4842 fi
4843 CC=$ac_cv_prog_CC
4844 if test -n "$CC"; then
4845   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4846 $as_echo "$CC" >&6; }
4847 else
4848   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4849 $as_echo "no" >&6; }
4850 fi
4851
4852
4853     test -n "$CC" && break
4854   done
4855 fi
4856 if test -z "$CC"; then
4857   ac_ct_CC=$CC
4858   for ac_prog in cl.exe
4859 do
4860   # Extract the first word of "$ac_prog", so it can be a program name with args.
4861 set dummy $ac_prog; ac_word=$2
4862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4863 $as_echo_n "checking for $ac_word... " >&6; }
4864 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4865   $as_echo_n "(cached) " >&6
4866 else
4867   if test -n "$ac_ct_CC"; then
4868   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4869 else
4870 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4871 for as_dir in $PATH
4872 do
4873   IFS=$as_save_IFS
4874   test -z "$as_dir" && as_dir=.
4875     for ac_exec_ext in '' $ac_executable_extensions; do
4876   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4877     ac_cv_prog_ac_ct_CC="$ac_prog"
4878     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4879     break 2
4880   fi
4881 done
4882   done
4883 IFS=$as_save_IFS
4884
4885 fi
4886 fi
4887 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4888 if test -n "$ac_ct_CC"; then
4889   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4890 $as_echo "$ac_ct_CC" >&6; }
4891 else
4892   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4893 $as_echo "no" >&6; }
4894 fi
4895
4896
4897   test -n "$ac_ct_CC" && break
4898 done
4899
4900   if test "x$ac_ct_CC" = x; then
4901     CC=""
4902   else
4903     case $cross_compiling:$ac_tool_warned in
4904 yes:)
4905 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4906 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4907 ac_tool_warned=yes ;;
4908 esac
4909     CC=$ac_ct_CC
4910   fi
4911 fi
4912
4913 fi
4914
4915
4916 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4917 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4918 as_fn_error "no acceptable C compiler found in \$PATH
4919 See \`config.log' for more details." "$LINENO" 5; }
4920
4921 # Provide some information about the compiler.
4922 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4923 set X $ac_compile
4924 ac_compiler=$2
4925 for ac_option in --version -v -V -qversion; do
4926   { { ac_try="$ac_compiler $ac_option >&5"
4927 case "(($ac_try" in
4928   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4929   *) ac_try_echo=$ac_try;;
4930 esac
4931 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4932 $as_echo "$ac_try_echo"; } >&5
4933   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4934   ac_status=$?
4935   if test -s conftest.err; then
4936     sed '10a\
4937 ... rest of stderr output deleted ...
4938          10q' conftest.err >conftest.er1
4939     cat conftest.er1 >&5
4940   fi
4941   rm -f conftest.er1 conftest.err
4942   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4943   test $ac_status = 0; }
4944 done
4945
4946 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4947 /* end confdefs.h.  */
4948
4949 int
4950 main ()
4951 {
4952
4953   ;
4954   return 0;
4955 }
4956 _ACEOF
4957 ac_clean_files_save=$ac_clean_files
4958 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
4959 # Try to create an executable without -o first, disregard a.out.
4960 # It will help us diagnose broken compilers, and finding out an intuition
4961 # of exeext.
4962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4963 $as_echo_n "checking whether the C compiler works... " >&6; }
4964 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4965
4966 # The possible output files:
4967 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4968
4969 ac_rmfiles=
4970 for ac_file in $ac_files
4971 do
4972   case $ac_file in
4973     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4974     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4975   esac
4976 done
4977 rm -f $ac_rmfiles
4978
4979 if { { ac_try="$ac_link_default"
4980 case "(($ac_try" in
4981   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4982   *) ac_try_echo=$ac_try;;
4983 esac
4984 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4985 $as_echo "$ac_try_echo"; } >&5
4986   (eval "$ac_link_default") 2>&5
4987   ac_status=$?
4988   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4989   test $ac_status = 0; }; then :
4990   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4991 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4992 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4993 # so that the user can short-circuit this test for compilers unknown to
4994 # Autoconf.
4995 for ac_file in $ac_files ''
4996 do
4997   test -f "$ac_file" || continue
4998   case $ac_file in
4999     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
5000         ;;
5001     [ab].out )
5002         # We found the default executable, but exeext='' is most
5003         # certainly right.
5004         break;;
5005     *.* )
5006         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
5007         then :; else
5008            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5009         fi
5010         # We set ac_cv_exeext here because the later test for it is not
5011         # safe: cross compilers may not add the suffix if given an `-o'
5012         # argument, so we may need to know it at that point already.
5013         # Even if this section looks crufty: it has the advantage of
5014         # actually working.
5015         break;;
5016     * )
5017         break;;
5018   esac
5019 done
5020 test "$ac_cv_exeext" = no && ac_cv_exeext=
5021
5022 else
5023   ac_file=''
5024 fi
5025 if test -z "$ac_file"; then :
5026   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5027 $as_echo "no" >&6; }
5028 $as_echo "$as_me: failed program was:" >&5
5029 sed 's/^/| /' conftest.$ac_ext >&5
5030
5031 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5032 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5033 { as_fn_set_status 77
5034 as_fn_error "C compiler cannot create executables
5035 See \`config.log' for more details." "$LINENO" 5; }; }
5036 else
5037   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5038 $as_echo "yes" >&6; }
5039 fi
5040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
5041 $as_echo_n "checking for C compiler default output file name... " >&6; }
5042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
5043 $as_echo "$ac_file" >&6; }
5044 ac_exeext=$ac_cv_exeext
5045
5046 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
5047 ac_clean_files=$ac_clean_files_save
5048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
5049 $as_echo_n "checking for suffix of executables... " >&6; }
5050 if { { ac_try="$ac_link"
5051 case "(($ac_try" in
5052   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5053   *) ac_try_echo=$ac_try;;
5054 esac
5055 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5056 $as_echo "$ac_try_echo"; } >&5
5057   (eval "$ac_link") 2>&5
5058   ac_status=$?
5059   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5060   test $ac_status = 0; }; then :
5061   # If both `conftest.exe' and `conftest' are `present' (well, observable)
5062 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
5063 # work properly (i.e., refer to `conftest.exe'), while it won't with
5064 # `rm'.
5065 for ac_file in conftest.exe conftest conftest.*; do
5066   test -f "$ac_file" || continue
5067   case $ac_file in
5068     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5069     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5070           break;;
5071     * ) break;;
5072   esac
5073 done
5074 else
5075   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5076 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5077 as_fn_error "cannot compute suffix of executables: cannot compile and link
5078 See \`config.log' for more details." "$LINENO" 5; }
5079 fi
5080 rm -f conftest conftest$ac_cv_exeext
5081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
5082 $as_echo "$ac_cv_exeext" >&6; }
5083
5084 rm -f conftest.$ac_ext
5085 EXEEXT=$ac_cv_exeext
5086 ac_exeext=$EXEEXT
5087 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5088 /* end confdefs.h.  */
5089 #include <stdio.h>
5090 int
5091 main ()
5092 {
5093 FILE *f = fopen ("conftest.out", "w");
5094  return ferror (f) || fclose (f) != 0;
5095
5096   ;
5097   return 0;
5098 }
5099 _ACEOF
5100 ac_clean_files="$ac_clean_files conftest.out"
5101 # Check that the compiler produces executables we can run.  If not, either
5102 # the compiler is broken, or we cross compile.
5103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
5104 $as_echo_n "checking whether we are cross compiling... " >&6; }
5105 if test "$cross_compiling" != yes; then
5106   { { ac_try="$ac_link"
5107 case "(($ac_try" in
5108   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5109   *) ac_try_echo=$ac_try;;
5110 esac
5111 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5112 $as_echo "$ac_try_echo"; } >&5
5113   (eval "$ac_link") 2>&5
5114   ac_status=$?
5115   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5116   test $ac_status = 0; }
5117   if { ac_try='./conftest$ac_cv_exeext'
5118   { { case "(($ac_try" in
5119   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5120   *) ac_try_echo=$ac_try;;
5121 esac
5122 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5123 $as_echo "$ac_try_echo"; } >&5
5124   (eval "$ac_try") 2>&5
5125   ac_status=$?
5126   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5127   test $ac_status = 0; }; }; then
5128     cross_compiling=no
5129   else
5130     if test "$cross_compiling" = maybe; then
5131         cross_compiling=yes
5132     else
5133         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5134 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5135 as_fn_error "cannot run C compiled programs.
5136 If you meant to cross compile, use \`--host'.
5137 See \`config.log' for more details." "$LINENO" 5; }
5138     fi
5139   fi
5140 fi
5141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
5142 $as_echo "$cross_compiling" >&6; }
5143
5144 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
5145 ac_clean_files=$ac_clean_files_save
5146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
5147 $as_echo_n "checking for suffix of object files... " >&6; }
5148 if test "${ac_cv_objext+set}" = set; then :
5149   $as_echo_n "(cached) " >&6
5150 else
5151   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5152 /* end confdefs.h.  */
5153
5154 int
5155 main ()
5156 {
5157
5158   ;
5159   return 0;
5160 }
5161 _ACEOF
5162 rm -f conftest.o conftest.obj
5163 if { { ac_try="$ac_compile"
5164 case "(($ac_try" in
5165   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5166   *) ac_try_echo=$ac_try;;
5167 esac
5168 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5169 $as_echo "$ac_try_echo"; } >&5
5170   (eval "$ac_compile") 2>&5
5171   ac_status=$?
5172   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5173   test $ac_status = 0; }; then :
5174   for ac_file in conftest.o conftest.obj conftest.*; do
5175   test -f "$ac_file" || continue;
5176   case $ac_file in
5177     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
5178     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
5179        break;;
5180   esac
5181 done
5182 else
5183   $as_echo "$as_me: failed program was:" >&5
5184 sed 's/^/| /' conftest.$ac_ext >&5
5185
5186 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5187 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5188 as_fn_error "cannot compute suffix of object files: cannot compile
5189 See \`config.log' for more details." "$LINENO" 5; }
5190 fi
5191 rm -f conftest.$ac_cv_objext conftest.$ac_ext
5192 fi
5193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
5194 $as_echo "$ac_cv_objext" >&6; }
5195 OBJEXT=$ac_cv_objext
5196 ac_objext=$OBJEXT
5197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5198 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5199 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
5200   $as_echo_n "(cached) " >&6
5201 else
5202   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5203 /* end confdefs.h.  */
5204
5205 int
5206 main ()
5207 {
5208 #ifndef __GNUC__
5209        choke me
5210 #endif
5211
5212   ;
5213   return 0;
5214 }
5215 _ACEOF
5216 if ac_fn_c_try_compile "$LINENO"; then :
5217   ac_compiler_gnu=yes
5218 else
5219   ac_compiler_gnu=no
5220 fi
5221 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5222 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5223
5224 fi
5225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5226 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5227 if test $ac_compiler_gnu = yes; then
5228   GCC=yes
5229 else
5230   GCC=
5231 fi
5232 ac_test_CFLAGS=${CFLAGS+set}
5233 ac_save_CFLAGS=$CFLAGS
5234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5235 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5236 if test "${ac_cv_prog_cc_g+set}" = set; then :
5237   $as_echo_n "(cached) " >&6
5238 else
5239   ac_save_c_werror_flag=$ac_c_werror_flag
5240    ac_c_werror_flag=yes
5241    ac_cv_prog_cc_g=no
5242    CFLAGS="-g"
5243    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5244 /* end confdefs.h.  */
5245
5246 int
5247 main ()
5248 {
5249
5250   ;
5251   return 0;
5252 }
5253 _ACEOF
5254 if ac_fn_c_try_compile "$LINENO"; then :
5255   ac_cv_prog_cc_g=yes
5256 else
5257   CFLAGS=""
5258       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5259 /* end confdefs.h.  */
5260
5261 int
5262 main ()
5263 {
5264
5265   ;
5266   return 0;
5267 }
5268 _ACEOF
5269 if ac_fn_c_try_compile "$LINENO"; then :
5270
5271 else
5272   ac_c_werror_flag=$ac_save_c_werror_flag
5273          CFLAGS="-g"
5274          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5275 /* end confdefs.h.  */
5276
5277 int
5278 main ()
5279 {
5280
5281   ;
5282   return 0;
5283 }
5284 _ACEOF
5285 if ac_fn_c_try_compile "$LINENO"; then :
5286   ac_cv_prog_cc_g=yes
5287 fi
5288 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5289 fi
5290 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5291 fi
5292 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5293    ac_c_werror_flag=$ac_save_c_werror_flag
5294 fi
5295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5296 $as_echo "$ac_cv_prog_cc_g" >&6; }
5297 if test "$ac_test_CFLAGS" = set; then
5298   CFLAGS=$ac_save_CFLAGS
5299 elif test $ac_cv_prog_cc_g = yes; then
5300   if test "$GCC" = yes; then
5301     CFLAGS="-g -O2"
5302   else
5303     CFLAGS="-g"
5304   fi
5305 else
5306   if test "$GCC" = yes; then
5307     CFLAGS="-O2"
5308   else
5309     CFLAGS=
5310   fi
5311 fi
5312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
5313 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
5314 if test "${ac_cv_prog_cc_c89+set}" = set; then :
5315   $as_echo_n "(cached) " >&6
5316 else
5317   ac_cv_prog_cc_c89=no
5318 ac_save_CC=$CC
5319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5320 /* end confdefs.h.  */
5321 #include <stdarg.h>
5322 #include <stdio.h>
5323 #include <sys/types.h>
5324 #include <sys/stat.h>
5325 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
5326 struct buf { int x; };
5327 FILE * (*rcsopen) (struct buf *, struct stat *, int);
5328 static char *e (p, i)
5329      char **p;
5330      int i;
5331 {
5332   return p[i];
5333 }
5334 static char *f (char * (*g) (char **, int), char **p, ...)
5335 {
5336   char *s;
5337   va_list v;
5338   va_start (v,p);
5339   s = g (p, va_arg (v,int));
5340   va_end (v);
5341   return s;
5342 }
5343
5344 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
5345    function prototypes and stuff, but not '\xHH' hex character constants.
5346    These don't provoke an error unfortunately, instead are silently treated
5347    as 'x'.  The following induces an error, until -std is added to get
5348    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
5349    array size at least.  It's necessary to write '\x00'==0 to get something
5350    that's true only with -std.  */
5351 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
5352
5353 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
5354    inside strings and character constants.  */
5355 #define FOO(x) 'x'
5356 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
5357
5358 int test (int i, double x);
5359 struct s1 {int (*f) (int a);};
5360 struct s2 {int (*f) (double a);};
5361 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5362 int argc;
5363 char **argv;
5364 int
5365 main ()
5366 {
5367 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
5368   ;
5369   return 0;
5370 }
5371 _ACEOF
5372 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
5373         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5374 do
5375   CC="$ac_save_CC $ac_arg"
5376   if ac_fn_c_try_compile "$LINENO"; then :
5377   ac_cv_prog_cc_c89=$ac_arg
5378 fi
5379 rm -f core conftest.err conftest.$ac_objext
5380   test "x$ac_cv_prog_cc_c89" != "xno" && break
5381 done
5382 rm -f conftest.$ac_ext
5383 CC=$ac_save_CC
5384
5385 fi
5386 # AC_CACHE_VAL
5387 case "x$ac_cv_prog_cc_c89" in
5388   x)
5389     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5390 $as_echo "none needed" >&6; } ;;
5391   xno)
5392     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5393 $as_echo "unsupported" >&6; } ;;
5394   *)
5395     CC="$CC $ac_cv_prog_cc_c89"
5396     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5397 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
5398 esac
5399 if test "x$ac_cv_prog_cc_c89" != xno; then :
5400
5401 fi
5402
5403 ac_ext=c
5404 ac_cpp='$CPP $CPPFLAGS'
5405 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5406 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5407 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5408 DEPDIR="${am__leading_dot}deps"
5409
5410 ac_config_commands="$ac_config_commands depfiles"
5411
5412
5413 am_make=${MAKE-make}
5414 cat > confinc << 'END'
5415 am__doit:
5416         @echo this is the am__doit target
5417 .PHONY: am__doit
5418 END
5419 # If we don't find an include directive, just comment out the code.
5420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
5421 $as_echo_n "checking for style of include used by $am_make... " >&6; }
5422 am__include="#"
5423 am__quote=
5424 _am_result=none
5425 # First try GNU make style include.
5426 echo "include confinc" > confmf
5427 # Ignore all kinds of additional output from `make'.
5428 case `$am_make -s -f confmf 2> /dev/null` in #(
5429 *the\ am__doit\ target*)
5430   am__include=include
5431   am__quote=
5432   _am_result=GNU
5433   ;;
5434 esac
5435 # Now try BSD make style include.
5436 if test "$am__include" = "#"; then
5437    echo '.include "confinc"' > confmf
5438    case `$am_make -s -f confmf 2> /dev/null` in #(
5439    *the\ am__doit\ target*)
5440      am__include=.include
5441      am__quote="\""
5442      _am_result=BSD
5443      ;;
5444    esac
5445 fi
5446
5447
5448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
5449 $as_echo "$_am_result" >&6; }
5450 rm -f confinc confmf
5451
5452 # Check whether --enable-dependency-tracking was given.
5453 if test "${enable_dependency_tracking+set}" = set; then :
5454   enableval=$enable_dependency_tracking;
5455 fi
5456
5457 if test "x$enable_dependency_tracking" != xno; then
5458   am_depcomp="$ac_aux_dir/depcomp"
5459   AMDEPBACKSLASH='\'
5460 fi
5461  if test "x$enable_dependency_tracking" != xno; then
5462   AMDEP_TRUE=
5463   AMDEP_FALSE='#'
5464 else
5465   AMDEP_TRUE='#'
5466   AMDEP_FALSE=
5467 fi
5468
5469
5470
5471 depcc="$CC"   am_compiler_list=
5472
5473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5474 $as_echo_n "checking dependency style of $depcc... " >&6; }
5475 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5476   $as_echo_n "(cached) " >&6
5477 else
5478   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5479   # We make a subdir and do the tests there.  Otherwise we can end up
5480   # making bogus files that we don't know about and never remove.  For
5481   # instance it was reported that on HP-UX the gcc test will end up
5482   # making a dummy file named `D' -- because `-MD' means `put the output
5483   # in D'.
5484   mkdir conftest.dir
5485   # Copy depcomp to subdir because otherwise we won't find it if we're
5486   # using a relative directory.
5487   cp "$am_depcomp" conftest.dir
5488   cd conftest.dir
5489   # We will build objects and dependencies in a subdirectory because
5490   # it helps to detect inapplicable dependency modes.  For instance
5491   # both Tru64's cc and ICC support -MD to output dependencies as a
5492   # side effect of compilation, but ICC will put the dependencies in
5493   # the current directory while Tru64 will put them in the object
5494   # directory.
5495   mkdir sub
5496
5497   am_cv_CC_dependencies_compiler_type=none
5498   if test "$am_compiler_list" = ""; then
5499      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5500   fi
5501   am__universal=false
5502   case " $depcc " in #(
5503      *\ -arch\ *\ -arch\ *) am__universal=true ;;
5504      esac
5505
5506   for depmode in $am_compiler_list; do
5507     # Setup a source with many dependencies, because some compilers
5508     # like to wrap large dependency lists on column 80 (with \), and
5509     # we should not choose a depcomp mode which is confused by this.
5510     #
5511     # We need to recreate these files for each test, as the compiler may
5512     # overwrite some of them when testing with obscure command lines.
5513     # This happens at least with the AIX C compiler.
5514     : > sub/conftest.c
5515     for i in 1 2 3 4 5 6; do
5516       echo '#include "conftst'$i'.h"' >> sub/conftest.c
5517       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5518       # Solaris 8's {/usr,}/bin/sh.
5519       touch sub/conftst$i.h
5520     done
5521     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5522
5523     # We check with `-c' and `-o' for the sake of the "dashmstdout"
5524     # mode.  It turns out that the SunPro C++ compiler does not properly
5525     # handle `-M -o', and we need to detect this.  Also, some Intel
5526     # versions had trouble with output in subdirs
5527     am__obj=sub/conftest.${OBJEXT-o}
5528     am__minus_obj="-o $am__obj"
5529     case $depmode in
5530     gcc)
5531       # This depmode causes a compiler race in universal mode.
5532       test "$am__universal" = false || continue
5533       ;;
5534     nosideeffect)
5535       # after this tag, mechanisms are not by side-effect, so they'll
5536       # only be used when explicitly requested
5537       if test "x$enable_dependency_tracking" = xyes; then
5538         continue
5539       else
5540         break
5541       fi
5542       ;;
5543     msvisualcpp | msvcmsys)
5544       # This compiler won't grok `-c -o', but also, the minuso test has
5545       # not run yet.  These depmodes are late enough in the game, and
5546       # so weak that their functioning should not be impacted.
5547       am__obj=conftest.${OBJEXT-o}
5548       am__minus_obj=
5549       ;;
5550     none) break ;;
5551     esac
5552     if depmode=$depmode \
5553        source=sub/conftest.c object=$am__obj \
5554        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5555        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5556          >/dev/null 2>conftest.err &&
5557        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5558        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5559        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5560        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5561       # icc doesn't choke on unknown options, it will just issue warnings
5562       # or remarks (even with -Werror).  So we grep stderr for any message
5563       # that says an option was ignored or not supported.
5564       # When given -MP, icc 7.0 and 7.1 complain thusly:
5565       #   icc: Command line warning: ignoring option '-M'; no argument required
5566       # The diagnosis changed in icc 8.0:
5567       #   icc: Command line remark: option '-MP' not supported
5568       if (grep 'ignoring option' conftest.err ||
5569           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5570         am_cv_CC_dependencies_compiler_type=$depmode
5571         break
5572       fi
5573     fi
5574   done
5575
5576   cd ..
5577   rm -rf conftest.dir
5578 else
5579   am_cv_CC_dependencies_compiler_type=none
5580 fi
5581
5582 fi
5583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5584 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5585 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5586
5587  if
5588   test "x$enable_dependency_tracking" != xno \
5589   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5590   am__fastdepCC_TRUE=
5591   am__fastdepCC_FALSE='#'
5592 else
5593   am__fastdepCC_TRUE='#'
5594   am__fastdepCC_FALSE=
5595 fi
5596
5597
5598 if test "x$CC" != xcc; then
5599   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5600 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5601 else
5602   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5603 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5604 fi
5605 set dummy $CC; ac_cc=`$as_echo "$2" |
5606                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5607 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
5608   $as_echo_n "(cached) " >&6
5609 else
5610   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5611 /* end confdefs.h.  */
5612
5613 int
5614 main ()
5615 {
5616
5617   ;
5618   return 0;
5619 }
5620 _ACEOF
5621 # Make sure it works both with $CC and with simple cc.
5622 # We do the test twice because some compilers refuse to overwrite an
5623 # existing .o file with -o, though they will create one.
5624 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5625 rm -f conftest2.*
5626 if { { case "(($ac_try" in
5627   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5628   *) ac_try_echo=$ac_try;;
5629 esac
5630 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5631 $as_echo "$ac_try_echo"; } >&5
5632   (eval "$ac_try") 2>&5
5633   ac_status=$?
5634   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5635   test $ac_status = 0; } &&
5636    test -f conftest2.$ac_objext && { { case "(($ac_try" in
5637   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5638   *) ac_try_echo=$ac_try;;
5639 esac
5640 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5641 $as_echo "$ac_try_echo"; } >&5
5642   (eval "$ac_try") 2>&5
5643   ac_status=$?
5644   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5645   test $ac_status = 0; };
5646 then
5647   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5648   if test "x$CC" != xcc; then
5649     # Test first that cc exists at all.
5650     if { ac_try='cc -c conftest.$ac_ext >&5'
5651   { { case "(($ac_try" in
5652   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5653   *) ac_try_echo=$ac_try;;
5654 esac
5655 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5656 $as_echo "$ac_try_echo"; } >&5
5657   (eval "$ac_try") 2>&5
5658   ac_status=$?
5659   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5660   test $ac_status = 0; }; }; then
5661       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5662       rm -f conftest2.*
5663       if { { case "(($ac_try" in
5664   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5665   *) ac_try_echo=$ac_try;;
5666 esac
5667 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5668 $as_echo "$ac_try_echo"; } >&5
5669   (eval "$ac_try") 2>&5
5670   ac_status=$?
5671   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5672   test $ac_status = 0; } &&
5673          test -f conftest2.$ac_objext && { { case "(($ac_try" in
5674   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5675   *) ac_try_echo=$ac_try;;
5676 esac
5677 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5678 $as_echo "$ac_try_echo"; } >&5
5679   (eval "$ac_try") 2>&5
5680   ac_status=$?
5681   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5682   test $ac_status = 0; };
5683       then
5684         # cc works too.
5685         :
5686       else
5687         # cc exists but doesn't like -o.
5688         eval ac_cv_prog_cc_${ac_cc}_c_o=no
5689       fi
5690     fi
5691   fi
5692 else
5693   eval ac_cv_prog_cc_${ac_cc}_c_o=no
5694 fi
5695 rm -f core conftest*
5696
5697 fi
5698 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5699   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5700 $as_echo "yes" >&6; }
5701 else
5702   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5703 $as_echo "no" >&6; }
5704
5705 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5706
5707 fi
5708
5709 # FIXME: we rely on the cache variable name because
5710 # there is no other way.
5711 set dummy $CC
5712 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5713 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5714 if test "$am_t" != yes; then
5715    # Losing compiler, so override with the script.
5716    # FIXME: It is wrong to rewrite CC.
5717    # But if we don't then we get into trouble of one sort or another.
5718    # A longer-term fix would be to have automake use am__CC in this case,
5719    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5720    CC="$am_aux_dir/compile $CC"
5721 fi
5722
5723
5724
5725 # Initialize gnulib right after verifying that the C compiler works.
5726
5727 ac_ext=c
5728 ac_cpp='$CPP $CPPFLAGS'
5729 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5730 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5731 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5733 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5734 # On Suns, sometimes $CPP names a directory.
5735 if test -n "$CPP" && test -d "$CPP"; then
5736   CPP=
5737 fi
5738 if test -z "$CPP"; then
5739   if test "${ac_cv_prog_CPP+set}" = set; then :
5740   $as_echo_n "(cached) " >&6
5741 else
5742       # Double quotes because CPP needs to be expanded
5743     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5744     do
5745       ac_preproc_ok=false
5746 for ac_c_preproc_warn_flag in '' yes
5747 do
5748   # Use a header file that comes with gcc, so configuring glibc
5749   # with a fresh cross-compiler works.
5750   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5751   # <limits.h> exists even on freestanding compilers.
5752   # On the NeXT, cc -E runs the code through the compiler's parser,
5753   # not just through cpp. "Syntax error" is here to catch this case.
5754   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5755 /* end confdefs.h.  */
5756 #ifdef __STDC__
5757 # include <limits.h>
5758 #else
5759 # include <assert.h>
5760 #endif
5761                      Syntax error
5762 _ACEOF
5763 if ac_fn_c_try_cpp "$LINENO"; then :
5764
5765 else
5766   # Broken: fails on valid input.
5767 continue
5768 fi
5769 rm -f conftest.err conftest.$ac_ext
5770
5771   # OK, works on sane cases.  Now check whether nonexistent headers
5772   # can be detected and how.
5773   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5774 /* end confdefs.h.  */
5775 #include <ac_nonexistent.h>
5776 _ACEOF
5777 if ac_fn_c_try_cpp "$LINENO"; then :
5778   # Broken: success on invalid input.
5779 continue
5780 else
5781   # Passes both tests.
5782 ac_preproc_ok=:
5783 break
5784 fi
5785 rm -f conftest.err conftest.$ac_ext
5786
5787 done
5788 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5789 rm -f conftest.err conftest.$ac_ext
5790 if $ac_preproc_ok; then :
5791   break
5792 fi
5793
5794     done
5795     ac_cv_prog_CPP=$CPP
5796
5797 fi
5798   CPP=$ac_cv_prog_CPP
5799 else
5800   ac_cv_prog_CPP=$CPP
5801 fi
5802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5803 $as_echo "$CPP" >&6; }
5804 ac_preproc_ok=false
5805 for ac_c_preproc_warn_flag in '' yes
5806 do
5807   # Use a header file that comes with gcc, so configuring glibc
5808   # with a fresh cross-compiler works.
5809   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5810   # <limits.h> exists even on freestanding compilers.
5811   # On the NeXT, cc -E runs the code through the compiler's parser,
5812   # not just through cpp. "Syntax error" is here to catch this case.
5813   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5814 /* end confdefs.h.  */
5815 #ifdef __STDC__
5816 # include <limits.h>
5817 #else
5818 # include <assert.h>
5819 #endif
5820                      Syntax error
5821 _ACEOF
5822 if ac_fn_c_try_cpp "$LINENO"; then :
5823
5824 else
5825   # Broken: fails on valid input.
5826 continue
5827 fi
5828 rm -f conftest.err conftest.$ac_ext
5829
5830   # OK, works on sane cases.  Now check whether nonexistent headers
5831   # can be detected and how.
5832   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5833 /* end confdefs.h.  */
5834 #include <ac_nonexistent.h>
5835 _ACEOF
5836 if ac_fn_c_try_cpp "$LINENO"; then :
5837   # Broken: success on invalid input.
5838 continue
5839 else
5840   # Passes both tests.
5841 ac_preproc_ok=:
5842 break
5843 fi
5844 rm -f conftest.err conftest.$ac_ext
5845
5846 done
5847 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5848 rm -f conftest.err conftest.$ac_ext
5849 if $ac_preproc_ok; then :
5850
5851 else
5852   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5853 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5854 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5855 See \`config.log' for more details." "$LINENO" 5; }
5856 fi
5857
5858 ac_ext=c
5859 ac_cpp='$CPP $CPPFLAGS'
5860 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5861 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5862 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5863
5864
5865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5866 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5867 if test "${ac_cv_path_GREP+set}" = set; then :
5868   $as_echo_n "(cached) " >&6
5869 else
5870   if test -z "$GREP"; then
5871   ac_path_GREP_found=false
5872   # Loop through the user's path and test for each of PROGNAME-LIST
5873   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5874 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5875 do
5876   IFS=$as_save_IFS
5877   test -z "$as_dir" && as_dir=.
5878     for ac_prog in grep ggrep; do
5879     for ac_exec_ext in '' $ac_executable_extensions; do
5880       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5881       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5882 # Check for GNU ac_path_GREP and select it if it is found.
5883   # Check for GNU $ac_path_GREP
5884 case `"$ac_path_GREP" --version 2>&1` in
5885 *GNU*)
5886   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5887 *)
5888   ac_count=0
5889   $as_echo_n 0123456789 >"conftest.in"
5890   while :
5891   do
5892     cat "conftest.in" "conftest.in" >"conftest.tmp"
5893     mv "conftest.tmp" "conftest.in"
5894     cp "conftest.in" "conftest.nl"
5895     $as_echo 'GREP' >> "conftest.nl"
5896     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5897     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5898     as_fn_arith $ac_count + 1 && ac_count=$as_val
5899     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5900       # Best one so far, save it but keep looking for a better one
5901       ac_cv_path_GREP="$ac_path_GREP"
5902       ac_path_GREP_max=$ac_count
5903     fi
5904     # 10*(2^10) chars as input seems more than enough
5905     test $ac_count -gt 10 && break
5906   done
5907   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5908 esac
5909
5910       $ac_path_GREP_found && break 3
5911     done
5912   done
5913   done
5914 IFS=$as_save_IFS
5915   if test -z "$ac_cv_path_GREP"; then
5916     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5917   fi
5918 else
5919   ac_cv_path_GREP=$GREP
5920 fi
5921
5922 fi
5923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5924 $as_echo "$ac_cv_path_GREP" >&6; }
5925  GREP="$ac_cv_path_GREP"
5926
5927
5928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5929 $as_echo_n "checking for egrep... " >&6; }
5930 if test "${ac_cv_path_EGREP+set}" = set; then :
5931   $as_echo_n "(cached) " >&6
5932 else
5933   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5934    then ac_cv_path_EGREP="$GREP -E"
5935    else
5936      if test -z "$EGREP"; then
5937   ac_path_EGREP_found=false
5938   # Loop through the user's path and test for each of PROGNAME-LIST
5939   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5940 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5941 do
5942   IFS=$as_save_IFS
5943   test -z "$as_dir" && as_dir=.
5944     for ac_prog in egrep; do
5945     for ac_exec_ext in '' $ac_executable_extensions; do
5946       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5947       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5948 # Check for GNU ac_path_EGREP and select it if it is found.
5949   # Check for GNU $ac_path_EGREP
5950 case `"$ac_path_EGREP" --version 2>&1` in
5951 *GNU*)
5952   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5953 *)
5954   ac_count=0
5955   $as_echo_n 0123456789 >"conftest.in"
5956   while :
5957   do
5958     cat "conftest.in" "conftest.in" >"conftest.tmp"
5959     mv "conftest.tmp" "conftest.in"
5960     cp "conftest.in" "conftest.nl"
5961     $as_echo 'EGREP' >> "conftest.nl"
5962     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5963     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5964     as_fn_arith $ac_count + 1 && ac_count=$as_val
5965     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5966       # Best one so far, save it but keep looking for a better one
5967       ac_cv_path_EGREP="$ac_path_EGREP"
5968       ac_path_EGREP_max=$ac_count
5969     fi
5970     # 10*(2^10) chars as input seems more than enough
5971     test $ac_count -gt 10 && break
5972   done
5973   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5974 esac
5975
5976       $ac_path_EGREP_found && break 3
5977     done
5978   done
5979   done
5980 IFS=$as_save_IFS
5981   if test -z "$ac_cv_path_EGREP"; then
5982     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5983   fi
5984 else
5985   ac_cv_path_EGREP=$EGREP
5986 fi
5987
5988    fi
5989 fi
5990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5991 $as_echo "$ac_cv_path_EGREP" >&6; }
5992  EGREP="$ac_cv_path_EGREP"
5993
5994
5995
5996
5997   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
5998 $as_echo_n "checking for Minix Amsterdam compiler... " >&6; }
5999 if test "${gl_cv_c_amsterdam_compiler+set}" = set; then :
6000   $as_echo_n "(cached) " >&6
6001 else
6002
6003       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6004 /* end confdefs.h.  */
6005
6006 #ifdef __ACK__
6007 Amsterdam
6008 #endif
6009
6010 _ACEOF
6011 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6012   $EGREP "Amsterdam" >/dev/null 2>&1; then :
6013   gl_cv_c_amsterdam_compiler=yes
6014 else
6015   gl_cv_c_amsterdam_compiler=no
6016 fi
6017 rm -f conftest*
6018
6019
6020 fi
6021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
6022 $as_echo "$gl_cv_c_amsterdam_compiler" >&6; }
6023   if test -z "$AR"; then
6024     if test $gl_cv_c_amsterdam_compiler = yes; then
6025       AR='cc -c.a'
6026       if test -z "$ARFLAGS"; then
6027         ARFLAGS='-o'
6028       fi
6029     else
6030                   if test -n "$ac_tool_prefix"; then
6031   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
6032 set dummy ${ac_tool_prefix}ar; ac_word=$2
6033 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6034 $as_echo_n "checking for $ac_word... " >&6; }
6035 if test "${ac_cv_prog_AR+set}" = set; then :
6036   $as_echo_n "(cached) " >&6
6037 else
6038   if test -n "$AR"; then
6039   ac_cv_prog_AR="$AR" # Let the user override the test.
6040 else
6041 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6042 for as_dir in $PATH
6043 do
6044   IFS=$as_save_IFS
6045   test -z "$as_dir" && as_dir=.
6046     for ac_exec_ext in '' $ac_executable_extensions; do
6047   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6048     ac_cv_prog_AR="${ac_tool_prefix}ar"
6049     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6050     break 2
6051   fi
6052 done
6053   done
6054 IFS=$as_save_IFS
6055
6056 fi
6057 fi
6058 AR=$ac_cv_prog_AR
6059 if test -n "$AR"; then
6060   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
6061 $as_echo "$AR" >&6; }
6062 else
6063   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6064 $as_echo "no" >&6; }
6065 fi
6066
6067
6068 fi
6069 if test -z "$ac_cv_prog_AR"; then
6070   ac_ct_AR=$AR
6071   # Extract the first word of "ar", so it can be a program name with args.
6072 set dummy ar; ac_word=$2
6073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6074 $as_echo_n "checking for $ac_word... " >&6; }
6075 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
6076   $as_echo_n "(cached) " >&6
6077 else
6078   if test -n "$ac_ct_AR"; then
6079   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
6080 else
6081 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6082 for as_dir in $PATH
6083 do
6084   IFS=$as_save_IFS
6085   test -z "$as_dir" && as_dir=.
6086     for ac_exec_ext in '' $ac_executable_extensions; do
6087   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6088     ac_cv_prog_ac_ct_AR="ar"
6089     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6090     break 2
6091   fi
6092 done
6093   done
6094 IFS=$as_save_IFS
6095
6096 fi
6097 fi
6098 ac_ct_AR=$ac_cv_prog_ac_ct_AR
6099 if test -n "$ac_ct_AR"; then
6100   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
6101 $as_echo "$ac_ct_AR" >&6; }
6102 else
6103   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6104 $as_echo "no" >&6; }
6105 fi
6106
6107   if test "x$ac_ct_AR" = x; then
6108     AR="ar"
6109   else
6110     case $cross_compiling:$ac_tool_warned in
6111 yes:)
6112 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6113 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6114 ac_tool_warned=yes ;;
6115 esac
6116     AR=$ac_ct_AR
6117   fi
6118 else
6119   AR="$ac_cv_prog_AR"
6120 fi
6121
6122       if test -z "$ARFLAGS"; then
6123         ARFLAGS='cru'
6124       fi
6125     fi
6126   else
6127     if test -z "$ARFLAGS"; then
6128       ARFLAGS='cru'
6129     fi
6130   fi
6131
6132
6133   if test -z "$RANLIB"; then
6134     if test $gl_cv_c_amsterdam_compiler = yes; then
6135       RANLIB=':'
6136     else
6137             if test -n "$ac_tool_prefix"; then
6138   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6139 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6141 $as_echo_n "checking for $ac_word... " >&6; }
6142 if test "${ac_cv_prog_RANLIB+set}" = set; then :
6143   $as_echo_n "(cached) " >&6
6144 else
6145   if test -n "$RANLIB"; then
6146   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6147 else
6148 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6149 for as_dir in $PATH
6150 do
6151   IFS=$as_save_IFS
6152   test -z "$as_dir" && as_dir=.
6153     for ac_exec_ext in '' $ac_executable_extensions; do
6154   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6155     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6156     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6157     break 2
6158   fi
6159 done
6160   done
6161 IFS=$as_save_IFS
6162
6163 fi
6164 fi
6165 RANLIB=$ac_cv_prog_RANLIB
6166 if test -n "$RANLIB"; then
6167   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6168 $as_echo "$RANLIB" >&6; }
6169 else
6170   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6171 $as_echo "no" >&6; }
6172 fi
6173
6174
6175 fi
6176 if test -z "$ac_cv_prog_RANLIB"; then
6177   ac_ct_RANLIB=$RANLIB
6178   # Extract the first word of "ranlib", so it can be a program name with args.
6179 set dummy ranlib; ac_word=$2
6180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6181 $as_echo_n "checking for $ac_word... " >&6; }
6182 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
6183   $as_echo_n "(cached) " >&6
6184 else
6185   if test -n "$ac_ct_RANLIB"; then
6186   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6187 else
6188 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6189 for as_dir in $PATH
6190 do
6191   IFS=$as_save_IFS
6192   test -z "$as_dir" && as_dir=.
6193     for ac_exec_ext in '' $ac_executable_extensions; do
6194   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6195     ac_cv_prog_ac_ct_RANLIB="ranlib"
6196     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6197     break 2
6198   fi
6199 done
6200   done
6201 IFS=$as_save_IFS
6202
6203 fi
6204 fi
6205 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6206 if test -n "$ac_ct_RANLIB"; then
6207   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6208 $as_echo "$ac_ct_RANLIB" >&6; }
6209 else
6210   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6211 $as_echo "no" >&6; }
6212 fi
6213
6214   if test "x$ac_ct_RANLIB" = x; then
6215     RANLIB=":"
6216   else
6217     case $cross_compiling:$ac_tool_warned in
6218 yes:)
6219 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6220 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6221 ac_tool_warned=yes ;;
6222 esac
6223     RANLIB=$ac_ct_RANLIB
6224   fi
6225 else
6226   RANLIB="$ac_cv_prog_RANLIB"
6227 fi
6228
6229     fi
6230   fi
6231
6232
6233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6234 $as_echo_n "checking for ANSI C header files... " >&6; }
6235 if test "${ac_cv_header_stdc+set}" = set; then :
6236   $as_echo_n "(cached) " >&6
6237 else
6238   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6239 /* end confdefs.h.  */
6240 #include <stdlib.h>
6241 #include <stdarg.h>
6242 #include <string.h>
6243 #include <float.h>
6244
6245 int
6246 main ()
6247 {
6248
6249   ;
6250   return 0;
6251 }
6252 _ACEOF
6253 if ac_fn_c_try_compile "$LINENO"; then :
6254   ac_cv_header_stdc=yes
6255 else
6256   ac_cv_header_stdc=no
6257 fi
6258 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6259
6260 if test $ac_cv_header_stdc = yes; then
6261   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6262   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6263 /* end confdefs.h.  */
6264 #include <string.h>
6265
6266 _ACEOF
6267 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6268   $EGREP "memchr" >/dev/null 2>&1; then :
6269
6270 else
6271   ac_cv_header_stdc=no
6272 fi
6273 rm -f conftest*
6274
6275 fi
6276
6277 if test $ac_cv_header_stdc = yes; then
6278   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6279   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6280 /* end confdefs.h.  */
6281 #include <stdlib.h>
6282
6283 _ACEOF
6284 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6285   $EGREP "free" >/dev/null 2>&1; then :
6286
6287 else
6288   ac_cv_header_stdc=no
6289 fi
6290 rm -f conftest*
6291
6292 fi
6293
6294 if test $ac_cv_header_stdc = yes; then
6295   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6296   if test "$cross_compiling" = yes; then :
6297   :
6298 else
6299   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6300 /* end confdefs.h.  */
6301 #include <ctype.h>
6302 #include <stdlib.h>
6303 #if ((' ' & 0x0FF) == 0x020)
6304 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6305 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6306 #else
6307 # define ISLOWER(c) \
6308                    (('a' <= (c) && (c) <= 'i') \
6309                      || ('j' <= (c) && (c) <= 'r') \
6310                      || ('s' <= (c) && (c) <= 'z'))
6311 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6312 #endif
6313
6314 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6315 int
6316 main ()
6317 {
6318   int i;
6319   for (i = 0; i < 256; i++)
6320     if (XOR (islower (i), ISLOWER (i))
6321         || toupper (i) != TOUPPER (i))
6322       return 2;
6323   return 0;
6324 }
6325 _ACEOF
6326 if ac_fn_c_try_run "$LINENO"; then :
6327
6328 else
6329   ac_cv_header_stdc=no
6330 fi
6331 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6332   conftest.$ac_objext conftest.beam conftest.$ac_ext
6333 fi
6334
6335 fi
6336 fi
6337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6338 $as_echo "$ac_cv_header_stdc" >&6; }
6339 if test $ac_cv_header_stdc = yes; then
6340
6341 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6342
6343 fi
6344
6345 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6346 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6347                   inttypes.h stdint.h unistd.h
6348 do :
6349   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6350 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6351 "
6352 eval as_val=\$$as_ac_Header
6353    if test "x$as_val" = x""yes; then :
6354   cat >>confdefs.h <<_ACEOF
6355 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6356 _ACEOF
6357
6358 fi
6359
6360 done
6361
6362
6363
6364
6365
6366   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
6367 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
6368   MINIX=yes
6369 else
6370   MINIX=
6371 fi
6372
6373
6374   if test "$MINIX" = yes; then
6375
6376 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
6377
6378
6379 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
6380
6381
6382 $as_echo "#define _MINIX 1" >>confdefs.h
6383
6384   fi
6385
6386         case "$host_os" in
6387     hpux*)
6388
6389 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
6390
6391       ;;
6392   esac
6393
6394
6395   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
6396 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
6397 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
6398   $as_echo_n "(cached) " >&6
6399 else
6400   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6401 /* end confdefs.h.  */
6402
6403 #         define __EXTENSIONS__ 1
6404           $ac_includes_default
6405 int
6406 main ()
6407 {
6408
6409   ;
6410   return 0;
6411 }
6412 _ACEOF
6413 if ac_fn_c_try_compile "$LINENO"; then :
6414   ac_cv_safe_to_define___extensions__=yes
6415 else
6416   ac_cv_safe_to_define___extensions__=no
6417 fi
6418 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6419 fi
6420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
6421 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
6422   test $ac_cv_safe_to_define___extensions__ = yes &&
6423     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
6424
6425   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
6426
6427   $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h
6428
6429   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
6430
6431   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
6432
6433   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
6434
6435
6436
6437
6438
6439
6440
6441
6442 # Check whether --enable-largefile was given.
6443 if test "${enable_largefile+set}" = set; then :
6444   enableval=$enable_largefile;
6445 fi
6446
6447 if test "$enable_largefile" != no; then
6448
6449   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
6450 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
6451 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
6452   $as_echo_n "(cached) " >&6
6453 else
6454   ac_cv_sys_largefile_CC=no
6455      if test "$GCC" != yes; then
6456        ac_save_CC=$CC
6457        while :; do
6458          # IRIX 6.2 and later do not support large files by default,
6459          # so use the C compiler's -n32 option if that helps.
6460          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6461 /* end confdefs.h.  */
6462 #include <sys/types.h>
6463  /* Check that off_t can represent 2**63 - 1 correctly.
6464     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6465     since some C++ compilers masquerading as C compilers
6466     incorrectly reject 9223372036854775807.  */
6467 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6468   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6469                        && LARGE_OFF_T % 2147483647 == 1)
6470                       ? 1 : -1];
6471 int
6472 main ()
6473 {
6474
6475   ;
6476   return 0;
6477 }
6478 _ACEOF
6479          if ac_fn_c_try_compile "$LINENO"; then :
6480   break
6481 fi
6482 rm -f core conftest.err conftest.$ac_objext
6483          CC="$CC -n32"
6484          if ac_fn_c_try_compile "$LINENO"; then :
6485   ac_cv_sys_largefile_CC=' -n32'; break
6486 fi
6487 rm -f core conftest.err conftest.$ac_objext
6488          break
6489        done
6490        CC=$ac_save_CC
6491        rm -f conftest.$ac_ext
6492     fi
6493 fi
6494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
6495 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
6496   if test "$ac_cv_sys_largefile_CC" != no; then
6497     CC=$CC$ac_cv_sys_largefile_CC
6498   fi
6499
6500   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
6501 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
6502 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
6503   $as_echo_n "(cached) " >&6
6504 else
6505   while :; do
6506   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6507 /* end confdefs.h.  */
6508 #include <sys/types.h>
6509  /* Check that off_t can represent 2**63 - 1 correctly.
6510     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6511     since some C++ compilers masquerading as C compilers
6512     incorrectly reject 9223372036854775807.  */
6513 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6514   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6515                        && LARGE_OFF_T % 2147483647 == 1)
6516                       ? 1 : -1];
6517 int
6518 main ()
6519 {
6520
6521   ;
6522   return 0;
6523 }
6524 _ACEOF
6525 if ac_fn_c_try_compile "$LINENO"; then :
6526   ac_cv_sys_file_offset_bits=no; break
6527 fi
6528 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6529   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6530 /* end confdefs.h.  */
6531 #define _FILE_OFFSET_BITS 64
6532 #include <sys/types.h>
6533  /* Check that off_t can represent 2**63 - 1 correctly.
6534     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6535     since some C++ compilers masquerading as C compilers
6536     incorrectly reject 9223372036854775807.  */
6537 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6538   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6539                        && LARGE_OFF_T % 2147483647 == 1)
6540                       ? 1 : -1];
6541 int
6542 main ()
6543 {
6544
6545   ;
6546   return 0;
6547 }
6548 _ACEOF
6549 if ac_fn_c_try_compile "$LINENO"; then :
6550   ac_cv_sys_file_offset_bits=64; break
6551 fi
6552 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6553   ac_cv_sys_file_offset_bits=unknown
6554   break
6555 done
6556 fi
6557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
6558 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
6559 case $ac_cv_sys_file_offset_bits in #(
6560   no | unknown) ;;
6561   *)
6562 cat >>confdefs.h <<_ACEOF
6563 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
6564 _ACEOF
6565 ;;
6566 esac
6567 rm -rf conftest*
6568   if test $ac_cv_sys_file_offset_bits = unknown; then
6569     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
6570 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
6571 if test "${ac_cv_sys_large_files+set}" = set; then :
6572   $as_echo_n "(cached) " >&6
6573 else
6574   while :; do
6575   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6576 /* end confdefs.h.  */
6577 #include <sys/types.h>
6578  /* Check that off_t can represent 2**63 - 1 correctly.
6579     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6580     since some C++ compilers masquerading as C compilers
6581     incorrectly reject 9223372036854775807.  */
6582 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6583   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6584                        && LARGE_OFF_T % 2147483647 == 1)
6585                       ? 1 : -1];
6586 int
6587 main ()
6588 {
6589
6590   ;
6591   return 0;
6592 }
6593 _ACEOF
6594 if ac_fn_c_try_compile "$LINENO"; then :
6595   ac_cv_sys_large_files=no; break
6596 fi
6597 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6598   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6599 /* end confdefs.h.  */
6600 #define _LARGE_FILES 1
6601 #include <sys/types.h>
6602  /* Check that off_t can represent 2**63 - 1 correctly.
6603     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6604     since some C++ compilers masquerading as C compilers
6605     incorrectly reject 9223372036854775807.  */
6606 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6607   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6608                        && LARGE_OFF_T % 2147483647 == 1)
6609                       ? 1 : -1];
6610 int
6611 main ()
6612 {
6613
6614   ;
6615   return 0;
6616 }
6617 _ACEOF
6618 if ac_fn_c_try_compile "$LINENO"; then :
6619   ac_cv_sys_large_files=1; break
6620 fi
6621 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6622   ac_cv_sys_large_files=unknown
6623   break
6624 done
6625 fi
6626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
6627 $as_echo "$ac_cv_sys_large_files" >&6; }
6628 case $ac_cv_sys_large_files in #(
6629   no | unknown) ;;
6630   *)
6631 cat >>confdefs.h <<_ACEOF
6632 #define _LARGE_FILES $ac_cv_sys_large_files
6633 _ACEOF
6634 ;;
6635 esac
6636 rm -rf conftest*
6637   fi
6638
6639
6640 fi
6641
6642    case $ac_cv_prog_cc_stdc in #(
6643   no) :
6644     ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #(
6645   *) :
6646     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
6647 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
6648 if test "${ac_cv_prog_cc_c99+set}" = set; then :
6649   $as_echo_n "(cached) " >&6
6650 else
6651   ac_cv_prog_cc_c99=no
6652 ac_save_CC=$CC
6653 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6654 /* end confdefs.h.  */
6655 #include <stdarg.h>
6656 #include <stdbool.h>
6657 #include <stdlib.h>
6658 #include <wchar.h>
6659 #include <stdio.h>
6660
6661 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
6662 #define debug(...) fprintf (stderr, __VA_ARGS__)
6663 #define showlist(...) puts (#__VA_ARGS__)
6664 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
6665 static void
6666 test_varargs_macros (void)
6667 {
6668   int x = 1234;
6669   int y = 5678;
6670   debug ("Flag");
6671   debug ("X = %d\n", x);
6672   showlist (The first, second, and third items.);
6673   report (x>y, "x is %d but y is %d", x, y);
6674 }
6675
6676 // Check long long types.
6677 #define BIG64 18446744073709551615ull
6678 #define BIG32 4294967295ul
6679 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
6680 #if !BIG_OK
6681   your preprocessor is broken;
6682 #endif
6683 #if BIG_OK
6684 #else
6685   your preprocessor is broken;
6686 #endif
6687 static long long int bignum = -9223372036854775807LL;
6688 static unsigned long long int ubignum = BIG64;
6689
6690 struct incomplete_array
6691 {
6692   int datasize;
6693   double data[];
6694 };
6695
6696 struct named_init {
6697   int number;
6698   const wchar_t *name;
6699   double average;
6700 };
6701
6702 typedef const char *ccp;
6703
6704 static inline int
6705 test_restrict (ccp restrict text)
6706 {
6707   // See if C++-style comments work.
6708   // Iterate through items via the restricted pointer.
6709   // Also check for declarations in for loops.
6710   for (unsigned int i = 0; *(text+i) != '\0'; ++i)
6711     continue;
6712   return 0;
6713 }
6714
6715 // Check varargs and va_copy.
6716 static void
6717 test_varargs (const char *format, ...)
6718 {
6719   va_list args;
6720   va_start (args, format);
6721   va_list args_copy;
6722   va_copy (args_copy, args);
6723
6724   const char *str;
6725   int number;
6726   float fnumber;
6727
6728   while (*format)
6729     {
6730       switch (*format++)
6731         {
6732         case 's': // string
6733           str = va_arg (args_copy, const char *);
6734           break;
6735         case 'd': // int
6736           number = va_arg (args_copy, int);
6737           break;
6738         case 'f': // float
6739           fnumber = va_arg (args_copy, double);
6740           break;
6741         default:
6742           break;
6743         }
6744     }
6745   va_end (args_copy);
6746   va_end (args);
6747 }
6748
6749 int
6750 main ()
6751 {
6752
6753   // Check bool.
6754   _Bool success = false;
6755
6756   // Check restrict.
6757   if (test_restrict ("String literal") == 0)
6758     success = true;
6759   char *restrict newvar = "Another string";
6760
6761   // Check varargs.
6762   test_varargs ("s, d' f .", "string", 65, 34.234);
6763   test_varargs_macros ();
6764
6765   // Check flexible array members.
6766   struct incomplete_array *ia =
6767     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
6768   ia->datasize = 10;
6769   for (int i = 0; i < ia->datasize; ++i)
6770     ia->data[i] = i * 1.234;
6771
6772   // Check named initializers.
6773   struct named_init ni = {
6774     .number = 34,
6775     .name = L"Test wide string",
6776     .average = 543.34343,
6777   };
6778
6779   ni.number = 58;
6780
6781   int dynamic_array[ni.number];
6782   dynamic_array[ni.number - 1] = 543;
6783
6784   // work around unused variable warnings
6785   return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
6786           || dynamic_array[ni.number - 1] != 543);
6787
6788   ;
6789   return 0;
6790 }
6791 _ACEOF
6792 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
6793 do
6794   CC="$ac_save_CC $ac_arg"
6795   if ac_fn_c_try_compile "$LINENO"; then :
6796   ac_cv_prog_cc_c99=$ac_arg
6797 fi
6798 rm -f core conftest.err conftest.$ac_objext
6799   test "x$ac_cv_prog_cc_c99" != "xno" && break
6800 done
6801 rm -f conftest.$ac_ext
6802 CC=$ac_save_CC
6803
6804 fi
6805 # AC_CACHE_VAL
6806 case "x$ac_cv_prog_cc_c99" in
6807   x)
6808     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6809 $as_echo "none needed" >&6; } ;;
6810   xno)
6811     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6812 $as_echo "unsupported" >&6; } ;;
6813   *)
6814     CC="$CC $ac_cv_prog_cc_c99"
6815     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
6816 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
6817 esac
6818 if test "x$ac_cv_prog_cc_c99" != xno; then :
6819   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
6820 else
6821   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
6822 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
6823 if test "${ac_cv_prog_cc_c89+set}" = set; then :
6824   $as_echo_n "(cached) " >&6
6825 else
6826   ac_cv_prog_cc_c89=no
6827 ac_save_CC=$CC
6828 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6829 /* end confdefs.h.  */
6830 #include <stdarg.h>
6831 #include <stdio.h>
6832 #include <sys/types.h>
6833 #include <sys/stat.h>
6834 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
6835 struct buf { int x; };
6836 FILE * (*rcsopen) (struct buf *, struct stat *, int);
6837 static char *e (p, i)
6838      char **p;
6839      int i;
6840 {
6841   return p[i];
6842 }
6843 static char *f (char * (*g) (char **, int), char **p, ...)
6844 {
6845   char *s;
6846   va_list v;
6847   va_start (v,p);
6848   s = g (p, va_arg (v,int));
6849   va_end (v);
6850   return s;
6851 }
6852
6853 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
6854    function prototypes and stuff, but not '\xHH' hex character constants.
6855    These don't provoke an error unfortunately, instead are silently treated
6856    as 'x'.  The following induces an error, until -std is added to get
6857    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
6858    array size at least.  It's necessary to write '\x00'==0 to get something
6859    that's true only with -std.  */
6860 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
6861
6862 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
6863    inside strings and character constants.  */
6864 #define FOO(x) 'x'
6865 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
6866
6867 int test (int i, double x);
6868 struct s1 {int (*f) (int a);};
6869 struct s2 {int (*f) (double a);};
6870 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
6871 int argc;
6872 char **argv;
6873 int
6874 main ()
6875 {
6876 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
6877   ;
6878   return 0;
6879 }
6880 _ACEOF
6881 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
6882         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
6883 do
6884   CC="$ac_save_CC $ac_arg"
6885   if ac_fn_c_try_compile "$LINENO"; then :
6886   ac_cv_prog_cc_c89=$ac_arg
6887 fi
6888 rm -f core conftest.err conftest.$ac_objext
6889   test "x$ac_cv_prog_cc_c89" != "xno" && break
6890 done
6891 rm -f conftest.$ac_ext
6892 CC=$ac_save_CC
6893
6894 fi
6895 # AC_CACHE_VAL
6896 case "x$ac_cv_prog_cc_c89" in
6897   x)
6898     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6899 $as_echo "none needed" >&6; } ;;
6900   xno)
6901     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6902 $as_echo "unsupported" >&6; } ;;
6903   *)
6904     CC="$CC $ac_cv_prog_cc_c89"
6905     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
6906 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
6907 esac
6908 if test "x$ac_cv_prog_cc_c89" != xno; then :
6909   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
6910 else
6911   ac_cv_prog_cc_stdc=no
6912 fi
6913
6914 fi
6915  ;;
6916 esac
6917   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
6918 $as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
6919   if test "${ac_cv_prog_cc_stdc+set}" = set; then :
6920   $as_echo_n "(cached) " >&6
6921 fi
6922
6923   case $ac_cv_prog_cc_stdc in #(
6924   no) :
6925     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6926 $as_echo "unsupported" >&6; } ;; #(
6927   '') :
6928     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6929 $as_echo "none needed" >&6; } ;; #(
6930   *) :
6931     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5
6932 $as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
6933 esac
6934
6935
6936
6937   # Code from module alloca-opt:
6938   # Code from module allocator:
6939   # Code from module careadlinkat:
6940   # Code from module crypto/md5:
6941   # Code from module crypto/sha1:
6942   # Code from module crypto/sha256:
6943   # Code from module crypto/sha512:
6944   # Code from module dosname:
6945   # Code from module dtoastr:
6946   # Code from module dup2:
6947   # Code from module extensions:
6948
6949   # Code from module filemode:
6950   # Code from module getloadavg:
6951   # Code from module getopt-gnu:
6952   # Code from module getopt-posix:
6953   # Code from module gettext-h:
6954   # Code from module ignore-value:
6955   # Code from module include_next:
6956   # Code from module intprops:
6957   # Code from module inttypes-incomplete:
6958   # Code from module largefile:
6959
6960   # Code from module lstat:
6961   # Code from module mktime:
6962   # Code from module multiarch:
6963   # Code from module nocrash:
6964   # Code from module pathmax:
6965   # Code from module pthread_sigmask:
6966   # Code from module readlink:
6967   # Code from module signal-h:
6968   # Code from module sigprocmask:
6969   # Code from module snippet/_Noreturn:
6970   # Code from module snippet/arg-nonnull:
6971   # Code from module snippet/c++defs:
6972   # Code from module snippet/warn-on-use:
6973   # Code from module socklen:
6974   # Code from module ssize_t:
6975   # Code from module stat:
6976   # Code from module stdarg:
6977
6978
6979
6980   # Code from module stdbool:
6981   # Code from module stddef:
6982   # Code from module stdint:
6983   # Code from module stdio:
6984   # Code from module stdlib:
6985   # Code from module strftime:
6986   # Code from module strtoimax:
6987   # Code from module strtoll:
6988   # Code from module strtoull:
6989   # Code from module strtoumax:
6990   # Code from module symlink:
6991   # Code from module sys_stat:
6992   # Code from module time:
6993   # Code from module time_r:
6994   # Code from module u64:
6995   # Code from module unistd:
6996   # Code from module verify:
6997
6998
6999 # On Suns, sometimes $CPP names a directory.
7000 if test -n "$CPP" && test -d "$CPP"; then
7001   CPP=
7002 fi
7003
7004 ## If not using gcc, and on Solaris, and no CPP specified, see if
7005 ## using a Sun compiler, which needs -Xs to prevent whitespace.
7006 if test x"$GCC" != xyes && test x"$emacs_check_sunpro_c" = xyes && \
7007  test x"$CPP" = x; then
7008   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using a Sun C compiler" >&5
7009 $as_echo_n "checking whether we are using a Sun C compiler... " >&6; }
7010   if test "${emacs_cv_sunpro_c+set}" = set; then :
7011   $as_echo_n "(cached) " >&6
7012 else
7013   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7014 /* end confdefs.h.  */
7015
7016 int
7017 main ()
7018 {
7019 #ifndef __SUNPRO_C
7020 fail;
7021 #endif
7022
7023   ;
7024   return 0;
7025 }
7026 _ACEOF
7027 if ac_fn_c_try_link "$LINENO"; then :
7028   emacs_cv_sunpro_c=yes
7029 else
7030   emacs_cv_sunpro_c=no
7031 fi
7032 rm -f core conftest.err conftest.$ac_objext \
7033     conftest$ac_exeext conftest.$ac_ext
7034 fi
7035
7036   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_sunpro_c" >&5
7037 $as_echo "$emacs_cv_sunpro_c" >&6; }
7038
7039   if test x"$emacs_cv_sunpro_c" = xyes; then
7040     NON_GNU_CPP="$CC -E -Xs"
7041   fi
7042 fi
7043
7044 #### Some systems specify a CPP to use unless we are using GCC.
7045 #### Now that we know whether we are using GCC, we can decide whether
7046 #### to use that one.
7047 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
7048 then
7049   CPP="$NON_GNU_CPP"
7050 fi
7051
7052 #### Some systems specify a CC to use unless we are using GCC.
7053 #### Now that we know whether we are using GCC, we can decide whether
7054 #### to use that one.
7055 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
7056   test x$cc_specified != xyes
7057 then
7058   CC="$NON_GNU_CC"
7059 fi
7060
7061 if test x$GCC = xyes; then
7062   test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
7063 else
7064   test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
7065 fi
7066
7067 ### Use -Wdeclaration-after-statement if the compiler supports it
7068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wdeclaration-after-statement" >&5
7069 $as_echo_n "checking whether gcc understands -Wdeclaration-after-statement... " >&6; }
7070 SAVE_CFLAGS="$CFLAGS"
7071 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
7072 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7073 /* end confdefs.h.  */
7074
7075 int
7076 main ()
7077 {
7078
7079   ;
7080   return 0;
7081 }
7082 _ACEOF
7083 if ac_fn_c_try_compile "$LINENO"; then :
7084   has_option=yes
7085 else
7086   has_option=no
7087 fi
7088 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7089 if test $has_option = yes; then
7090    C_WARNINGS_SWITCH="-Wdeclaration-after-statement $C_WARNINGS_SWITCH"
7091 fi
7092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
7093 $as_echo "$has_option" >&6; }
7094 CFLAGS="$SAVE_CFLAGS"
7095 unset has_option
7096 unset SAVE_CFLAGS
7097
7098 ### Use -Wold-style-definition if the compiler supports it
7099 # This can be removed when conversion to standard C is finished.
7100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wold-style-definition" >&5
7101 $as_echo_n "checking whether gcc understands -Wold-style-definition... " >&6; }
7102 SAVE_CFLAGS="$CFLAGS"
7103 CFLAGS="$CFLAGS -Wold-style-definition"
7104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7105 /* end confdefs.h.  */
7106
7107 int
7108 main ()
7109 {
7110
7111   ;
7112   return 0;
7113 }
7114 _ACEOF
7115 if ac_fn_c_try_compile "$LINENO"; then :
7116   has_option=yes
7117 else
7118   has_option=no
7119 fi
7120 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7121 if test $has_option = yes; then
7122    C_WARNINGS_SWITCH="-Wold-style-definition $C_WARNINGS_SWITCH"
7123 fi
7124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
7125 $as_echo "$has_option" >&6; }
7126 CFLAGS="$SAVE_CFLAGS"
7127 unset has_option
7128 unset SAVE_CFLAGS
7129
7130 ### Use -Wimplicit-function-declaration if the compiler supports it
7131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wimplicit-function-declaration" >&5
7132 $as_echo_n "checking whether gcc understands -Wimplicit-function-declaration... " >&6; }
7133 SAVE_CFLAGS="$CFLAGS"
7134 CFLAGS="$CFLAGS -Wimplicit-function-declaration"
7135 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7136 /* end confdefs.h.  */
7137
7138 int
7139 main ()
7140 {
7141
7142   ;
7143   return 0;
7144 }
7145 _ACEOF
7146 if ac_fn_c_try_compile "$LINENO"; then :
7147   has_option=yes
7148 else
7149   has_option=no
7150 fi
7151 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7152 if test $has_option = yes; then
7153    C_WARNINGS_SWITCH="-Wimplicit-function-declaration $C_WARNINGS_SWITCH"
7154 fi
7155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
7156 $as_echo "$has_option" >&6; }
7157 CFLAGS="$SAVE_CFLAGS"
7158 unset has_option
7159 unset SAVE_CFLAGS
7160
7161
7162
7163
7164 #### Some other nice autoconf tests.
7165
7166 ac_ext=c
7167 ac_cpp='$CPP $CPPFLAGS'
7168 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7169 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7170 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
7172 $as_echo_n "checking how to run the C preprocessor... " >&6; }
7173 # On Suns, sometimes $CPP names a directory.
7174 if test -n "$CPP" && test -d "$CPP"; then
7175   CPP=
7176 fi
7177 if test -z "$CPP"; then
7178   if test "${ac_cv_prog_CPP+set}" = set; then :
7179   $as_echo_n "(cached) " >&6
7180 else
7181       # Double quotes because CPP needs to be expanded
7182     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
7183     do
7184       ac_preproc_ok=false
7185 for ac_c_preproc_warn_flag in '' yes
7186 do
7187   # Use a header file that comes with gcc, so configuring glibc
7188   # with a fresh cross-compiler works.
7189   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7190   # <limits.h> exists even on freestanding compilers.
7191   # On the NeXT, cc -E runs the code through the compiler's parser,
7192   # not just through cpp. "Syntax error" is here to catch this case.
7193   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7194 /* end confdefs.h.  */
7195 #ifdef __STDC__
7196 # include <limits.h>
7197 #else
7198 # include <assert.h>
7199 #endif
7200                      Syntax error
7201 _ACEOF
7202 if ac_fn_c_try_cpp "$LINENO"; then :
7203
7204 else
7205   # Broken: fails on valid input.
7206 continue
7207 fi
7208 rm -f conftest.err conftest.$ac_ext
7209
7210   # OK, works on sane cases.  Now check whether nonexistent headers
7211   # can be detected and how.
7212   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7213 /* end confdefs.h.  */
7214 #include <ac_nonexistent.h>
7215 _ACEOF
7216 if ac_fn_c_try_cpp "$LINENO"; then :
7217   # Broken: success on invalid input.
7218 continue
7219 else
7220   # Passes both tests.
7221 ac_preproc_ok=:
7222 break
7223 fi
7224 rm -f conftest.err conftest.$ac_ext
7225
7226 done
7227 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
7228 rm -f conftest.err conftest.$ac_ext
7229 if $ac_preproc_ok; then :
7230   break
7231 fi
7232
7233     done
7234     ac_cv_prog_CPP=$CPP
7235
7236 fi
7237   CPP=$ac_cv_prog_CPP
7238 else
7239   ac_cv_prog_CPP=$CPP
7240 fi
7241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
7242 $as_echo "$CPP" >&6; }
7243 ac_preproc_ok=false
7244 for ac_c_preproc_warn_flag in '' yes
7245 do
7246   # Use a header file that comes with gcc, so configuring glibc
7247   # with a fresh cross-compiler works.
7248   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7249   # <limits.h> exists even on freestanding compilers.
7250   # On the NeXT, cc -E runs the code through the compiler's parser,
7251   # not just through cpp. "Syntax error" is here to catch this case.
7252   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7253 /* end confdefs.h.  */
7254 #ifdef __STDC__
7255 # include <limits.h>
7256 #else
7257 # include <assert.h>
7258 #endif
7259                      Syntax error
7260 _ACEOF
7261 if ac_fn_c_try_cpp "$LINENO"; then :
7262
7263 else
7264   # Broken: fails on valid input.
7265 continue
7266 fi
7267 rm -f conftest.err conftest.$ac_ext
7268
7269   # OK, works on sane cases.  Now check whether nonexistent headers
7270   # can be detected and how.
7271   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7272 /* end confdefs.h.  */
7273 #include <ac_nonexistent.h>
7274 _ACEOF
7275 if ac_fn_c_try_cpp "$LINENO"; then :
7276   # Broken: success on invalid input.
7277 continue
7278 else
7279   # Passes both tests.
7280 ac_preproc_ok=:
7281 break
7282 fi
7283 rm -f conftest.err conftest.$ac_ext
7284
7285 done
7286 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
7287 rm -f conftest.err conftest.$ac_ext
7288 if $ac_preproc_ok; then :
7289
7290 else
7291   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7292 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7293 as_fn_error "C preprocessor \"$CPP\" fails sanity check
7294 See \`config.log' for more details." "$LINENO" 5; }
7295 fi
7296
7297 ac_ext=c
7298 ac_cpp='$CPP $CPPFLAGS'
7299 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7300 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7301 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7302
7303
7304 if test "x$RANLIB" = x; then
7305   if test -n "$ac_tool_prefix"; then
7306   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7307 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7309 $as_echo_n "checking for $ac_word... " >&6; }
7310 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7311   $as_echo_n "(cached) " >&6
7312 else
7313   if test -n "$RANLIB"; then
7314   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7315 else
7316 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7317 for as_dir in $PATH
7318 do
7319   IFS=$as_save_IFS
7320   test -z "$as_dir" && as_dir=.
7321     for ac_exec_ext in '' $ac_executable_extensions; do
7322   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7323     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7324     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7325     break 2
7326   fi
7327 done
7328   done
7329 IFS=$as_save_IFS
7330
7331 fi
7332 fi
7333 RANLIB=$ac_cv_prog_RANLIB
7334 if test -n "$RANLIB"; then
7335   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7336 $as_echo "$RANLIB" >&6; }
7337 else
7338   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7339 $as_echo "no" >&6; }
7340 fi
7341
7342
7343 fi
7344 if test -z "$ac_cv_prog_RANLIB"; then
7345   ac_ct_RANLIB=$RANLIB
7346   # Extract the first word of "ranlib", so it can be a program name with args.
7347 set dummy ranlib; ac_word=$2
7348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7349 $as_echo_n "checking for $ac_word... " >&6; }
7350 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7351   $as_echo_n "(cached) " >&6
7352 else
7353   if test -n "$ac_ct_RANLIB"; then
7354   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7355 else
7356 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7357 for as_dir in $PATH
7358 do
7359   IFS=$as_save_IFS
7360   test -z "$as_dir" && as_dir=.
7361     for ac_exec_ext in '' $ac_executable_extensions; do
7362   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7363     ac_cv_prog_ac_ct_RANLIB="ranlib"
7364     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7365     break 2
7366   fi
7367 done
7368   done
7369 IFS=$as_save_IFS
7370
7371 fi
7372 fi
7373 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7374 if test -n "$ac_ct_RANLIB"; then
7375   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7376 $as_echo "$ac_ct_RANLIB" >&6; }
7377 else
7378   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7379 $as_echo "no" >&6; }
7380 fi
7381
7382   if test "x$ac_ct_RANLIB" = x; then
7383     RANLIB=":"
7384   else
7385     case $cross_compiling:$ac_tool_warned in
7386 yes:)
7387 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7388 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7389 ac_tool_warned=yes ;;
7390 esac
7391     RANLIB=$ac_ct_RANLIB
7392   fi
7393 else
7394   RANLIB="$ac_cv_prog_RANLIB"
7395 fi
7396
7397 fi
7398
7399 ## Although we're running on an amd64 kernel, we're actually compiling for
7400 ## the x86 architecture.  The user should probably have provided an
7401 ## explicit --build to `configure', but if everything else than the kernel
7402 ## is running in i386 mode, we can help them out.
7403 if test "$machine" = "amdx86-64"; then
7404   ac_fn_c_check_decl "$LINENO" "i386" "ac_cv_have_decl_i386" "$ac_includes_default"
7405 if test "x$ac_cv_have_decl_i386" = x""yes; then :
7406
7407 fi
7408
7409   if test "$ac_cv_have_decl_i386" = "yes"; then
7410     canonical=`echo "$canonical" | sed -e 's/^amd64/i386/' -e 's/^x86_64/i386/'`
7411     machine=intel386
7412     machfile="m/${machine}.h"
7413   fi
7414   ac_fn_c_check_decl "$LINENO" "__ILP32__" "ac_cv_have_decl___ILP32__" "$ac_includes_default"
7415 if test "x$ac_cv_have_decl___ILP32__" = x""yes; then :
7416   machfile="m/intel386.h"
7417 fi
7418
7419 fi
7420
7421 # Extract the first word of "install-info", so it can be a program name with args.
7422 set dummy install-info; ac_word=$2
7423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7424 $as_echo_n "checking for $ac_word... " >&6; }
7425 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7426   $as_echo_n "(cached) " >&6
7427 else
7428   case $INSTALL_INFO in
7429   [\\/]* | ?:[\\/]*)
7430   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7431   ;;
7432   *)
7433   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7434 for as_dir in $PATH
7435 do
7436   IFS=$as_save_IFS
7437   test -z "$as_dir" && as_dir=.
7438     for ac_exec_ext in '' $ac_executable_extensions; do
7439   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7440     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7441     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7442     break 2
7443   fi
7444 done
7445   done
7446 IFS=$as_save_IFS
7447
7448   ;;
7449 esac
7450 fi
7451 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7452 if test -n "$INSTALL_INFO"; then
7453   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7454 $as_echo "$INSTALL_INFO" >&6; }
7455 else
7456   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7457 $as_echo "no" >&6; }
7458 fi
7459
7460
7461 # Extract the first word of "install-info", so it can be a program name with args.
7462 set dummy install-info; ac_word=$2
7463 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7464 $as_echo_n "checking for $ac_word... " >&6; }
7465 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7466   $as_echo_n "(cached) " >&6
7467 else
7468   case $INSTALL_INFO in
7469   [\\/]* | ?:[\\/]*)
7470   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7471   ;;
7472   *)
7473   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7474 for as_dir in /usr/sbin
7475 do
7476   IFS=$as_save_IFS
7477   test -z "$as_dir" && as_dir=.
7478     for ac_exec_ext in '' $ac_executable_extensions; do
7479   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7480     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7481     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7482     break 2
7483   fi
7484 done
7485   done
7486 IFS=$as_save_IFS
7487
7488   ;;
7489 esac
7490 fi
7491 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7492 if test -n "$INSTALL_INFO"; then
7493   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7494 $as_echo "$INSTALL_INFO" >&6; }
7495 else
7496   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7497 $as_echo "no" >&6; }
7498 fi
7499
7500
7501 # Extract the first word of "install-info", so it can be a program name with args.
7502 set dummy install-info; ac_word=$2
7503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7504 $as_echo_n "checking for $ac_word... " >&6; }
7505 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7506   $as_echo_n "(cached) " >&6
7507 else
7508   case $INSTALL_INFO in
7509   [\\/]* | ?:[\\/]*)
7510   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7511   ;;
7512   *)
7513   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7514 for as_dir in /sbin
7515 do
7516   IFS=$as_save_IFS
7517   test -z "$as_dir" && as_dir=.
7518     for ac_exec_ext in '' $ac_executable_extensions; do
7519   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7520     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7521     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7522     break 2
7523   fi
7524 done
7525   done
7526 IFS=$as_save_IFS
7527
7528   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
7529   ;;
7530 esac
7531 fi
7532 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7533 if test -n "$INSTALL_INFO"; then
7534   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7535 $as_echo "$INSTALL_INFO" >&6; }
7536 else
7537   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7538 $as_echo "no" >&6; }
7539 fi
7540
7541
7542 # Extract the first word of "gzip", so it can be a program name with args.
7543 set dummy gzip; ac_word=$2
7544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7545 $as_echo_n "checking for $ac_word... " >&6; }
7546 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
7547   $as_echo_n "(cached) " >&6
7548 else
7549   case $GZIP_PROG in
7550   [\\/]* | ?:[\\/]*)
7551   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
7552   ;;
7553   *)
7554   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7555 for as_dir in $PATH
7556 do
7557   IFS=$as_save_IFS
7558   test -z "$as_dir" && as_dir=.
7559     for ac_exec_ext in '' $ac_executable_extensions; do
7560   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7561     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
7562     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7563     break 2
7564   fi
7565 done
7566   done
7567 IFS=$as_save_IFS
7568
7569   ;;
7570 esac
7571 fi
7572 GZIP_PROG=$ac_cv_path_GZIP_PROG
7573 if test -n "$GZIP_PROG"; then
7574   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
7575 $as_echo "$GZIP_PROG" >&6; }
7576 else
7577   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7578 $as_echo "no" >&6; }
7579 fi
7580
7581
7582
7583
7584 ## Need makeinfo >= 4.6 (?) to build the manuals.
7585 # Extract the first word of "makeinfo", so it can be a program name with args.
7586 set dummy makeinfo; ac_word=$2
7587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7588 $as_echo_n "checking for $ac_word... " >&6; }
7589 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
7590   $as_echo_n "(cached) " >&6
7591 else
7592   case $MAKEINFO in
7593   [\\/]* | ?:[\\/]*)
7594   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
7595   ;;
7596   *)
7597   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7598 for as_dir in $PATH
7599 do
7600   IFS=$as_save_IFS
7601   test -z "$as_dir" && as_dir=.
7602     for ac_exec_ext in '' $ac_executable_extensions; do
7603   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7604     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
7605     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7606     break 2
7607   fi
7608 done
7609   done
7610 IFS=$as_save_IFS
7611
7612   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
7613   ;;
7614 esac
7615 fi
7616 MAKEINFO=$ac_cv_path_MAKEINFO
7617 if test -n "$MAKEINFO"; then
7618   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7619 $as_echo "$MAKEINFO" >&6; }
7620 else
7621   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7622 $as_echo "no" >&6; }
7623 fi
7624
7625
7626 if test "$MAKEINFO" != "no" && \
7627   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
7628    MAKEINFO=no
7629 fi
7630
7631 ## Makeinfo is unusual.  For a released Emacs, the manuals are
7632 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
7633 ## therefore in the category of "special tools" not normally required, which
7634 ## configure does not have to check for (eg autoconf itself).
7635 ## In a Bazaar checkout on the other hand, the manuals are not included.
7636 ## So makeinfo is a requirement to build from Bazaar, and configure
7637 ## should test for it as it does for any other build requirement.
7638 ## We use the presence of $srcdir/info/emacs to distinguish a release,
7639 ## with pre-built manuals, from a Bazaar checkout.
7640 HAVE_MAKEINFO=yes
7641
7642 if test "$MAKEINFO" = "no"; then
7643   MAKEINFO=makeinfo
7644   if test "x${with_makeinfo}" = "xno"; then
7645     HAVE_MAKEINFO=no
7646   elif test ! -e $srcdir/info/emacs; then
7647     as_fn_error "You do not seem to have makeinfo >= 4.6, and your
7648 source tree does not seem to have pre-built manuals in the \`info' directory.
7649 Either install a suitable version of makeinfo, or re-run configure
7650 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
7651   fi
7652 fi
7653
7654
7655
7656 if test x$GCC = xyes; then
7657   test "x$GCC_LINK_TEST_OPTIONS" != x && \
7658     ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
7659 else
7660   test "x$NON_GCC_LINK_TEST_OPTIONS" != x && \
7661     ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
7662 fi
7663
7664
7665 late_LDFLAGS=$LDFLAGS
7666 if test x$GCC = xyes; then
7667   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
7668 else
7669   LDFLAGS="$LDFLAGS -znocombreloc"
7670 fi
7671
7672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
7673 $as_echo_n "checking for -znocombreloc... " >&6; }
7674 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7675 /* end confdefs.h.  */
7676
7677 int
7678 main ()
7679 {
7680
7681   ;
7682   return 0;
7683 }
7684 _ACEOF
7685 if ac_fn_c_try_link "$LINENO"; then :
7686   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7687 $as_echo "yes" >&6; }
7688 else
7689   LDFLAGS=$late_LDFLAGS
7690   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7691 $as_echo "no" >&6; }
7692 fi
7693 rm -f core conftest.err conftest.$ac_objext \
7694     conftest$ac_exeext conftest.$ac_ext
7695
7696
7697 # The value of CPP is a quoted variable reference, so we need to do this
7698 # to get its actual value...
7699 CPP=`eval "echo $CPP"`
7700
7701
7702 test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
7703 case "$opsys" in
7704   your-opsys-here) CANNOT_DUMP=yes ;;
7705 esac
7706
7707 test "$CANNOT_DUMP" = "yes" && \
7708
7709 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
7710
7711
7712
7713
7714
7715 UNEXEC_OBJ=unexelf.o
7716 case "$opsys" in
7717   # MSDOS uses unexcoff.o
7718   # MSWindows uses unexw32.o
7719   aix4-2)
7720    UNEXEC_OBJ=unexaix.o
7721    ;;
7722   cygwin)
7723    UNEXEC_OBJ=unexcw.o
7724    ;;
7725   darwin)
7726    UNEXEC_OBJ=unexmacosx.o
7727    ;;
7728   hpux10-20 | hpux11)
7729    UNEXEC_OBJ=unexhp9k800.o
7730    ;;
7731   sol2-10)
7732    # Use the Solaris dldump() function, called from unexsol.c, to dump
7733    # emacs, instead of the generic ELF dump code found in unexelf.c.
7734    # The resulting binary has a complete symbol table, and is better
7735    # for debugging and other observability tools (debuggers, pstack, etc).
7736    #
7737    # If you encounter a problem using dldump(), please consider sending
7738    # a message to the OpenSolaris tools-linking mailing list:
7739    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
7740    #
7741    # It is likely that dldump() works with older Solaris too, but this has
7742    # not been tested, so for now this change is for Solaris 10 or newer.
7743    UNEXEC_OBJ=unexsol.o
7744    ;;
7745 esac
7746
7747 LD_SWITCH_SYSTEM=
7748 case "$opsys" in
7749   freebsd)
7750    ## Let `ld' find image libs and similar things in /usr/local/lib.
7751    ## The system compiler, GCC, has apparently been modified to not
7752    ## look there, contrary to what a stock GCC would do.
7753    LD_SWITCH_SYSTEM=-L/usr/local/lib
7754    ;;
7755
7756   gnu-linux)
7757    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
7758    case $host_cpu in mips*) LD_SWITCH_SYSTEM="-G 0";; esac
7759    ;;
7760
7761   netbsd)
7762    LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
7763    ;;
7764
7765   openbsd)
7766    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
7767    ## otherwise Emacs dumps core on elf systems.
7768    LD_SWITCH_SYSTEM="-Z"
7769    ;;
7770 esac
7771
7772
7773 ac_link="$ac_link $LD_SWITCH_SYSTEM"
7774
7775 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_AUX,
7776 ## which has not been defined yet.  When this was handled with cpp,
7777 ## it was expanded to null when configure sourced the s/*.h file.
7778 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
7779 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
7780 ## (or somesuch), but because it is supposed to go at the _front_
7781 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
7782 ## Compare with the gnu-linux case below, which added to the end
7783 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
7784 ## LD_SWITCH_SYSTEM_TEMACS.
7785 case "$opsys" in
7786   netbsd|openbsd)
7787    ## _AUX_RPATH is like _AUX, but uses -rpath instead of -R.
7788    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_AUX_RPATH) $LD_SWITCH_SYSTEM" ;;
7789 esac
7790
7791
7792 C_SWITCH_MACHINE=
7793 if test "$machine" = "alpha"; then
7794   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
7795 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
7796
7797 fi
7798
7799   if test "$ac_cv_have_decl___ELF__" = "yes"; then
7800     ## With ELF, make sure that all common symbols get allocated to in the
7801     ## data section.  Otherwise, the dump of temacs may miss variables in
7802     ## the shared library that have been initialized.  For example, with
7803     ## GNU libc, __malloc_initialized would normally be resolved to the
7804     ## shared library's .bss section, which is fatal.
7805     if test "x$GCC" = "xyes"; then
7806       C_SWITCH_MACHINE="-fno-common"
7807     else
7808       as_fn_error "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
7809     fi
7810   else
7811     UNEXEC_OBJ=unexalpha.o
7812   fi
7813 fi
7814
7815
7816
7817
7818 C_SWITCH_SYSTEM=
7819 ## Some programs in src produce warnings saying certain subprograms
7820 ## are too complex and need a MAXMEM value greater than 2000 for
7821 ## additional optimization.  --nils@exp-math.uni-essen.de
7822 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
7823   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
7824 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
7825 ## It is redundant in glibc2, since we define _GNU_SOURCE.
7826
7827
7828
7829 LIBS_SYSTEM=
7830 case "$opsys" in
7831   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
7832   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
7833
7834   freebsd) LIBS_SYSTEM="-lutil" ;;
7835
7836   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
7837
7838   sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
7839
7840   ## Motif needs -lgen.
7841   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
7842 esac
7843
7844
7845
7846 ### Make sure subsequent tests use flags consistent with the build flags.
7847
7848 if test x"${OVERRIDE_CPPFLAGS}" != x; then
7849   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
7850 else
7851   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
7852 fi
7853
7854 # Suppress obsolescent Autoconf test for size_t; Emacs assumes C89 or better.
7855
7856 # Likewise for obsolescent test for uid_t, gid_t; Emacs assumes them.
7857
7858
7859 # Check whether --enable-largefile was given.
7860 if test "${enable_largefile+set}" = set; then :
7861   enableval=$enable_largefile;
7862 fi
7863
7864 if test "$enable_largefile" != no; then
7865
7866   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
7867 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
7868 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
7869   $as_echo_n "(cached) " >&6
7870 else
7871   ac_cv_sys_largefile_CC=no
7872      if test "$GCC" != yes; then
7873        ac_save_CC=$CC
7874        while :; do
7875          # IRIX 6.2 and later do not support large files by default,
7876          # so use the C compiler's -n32 option if that helps.
7877          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7878 /* end confdefs.h.  */
7879 #include <sys/types.h>
7880  /* Check that off_t can represent 2**63 - 1 correctly.
7881     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7882     since some C++ compilers masquerading as C compilers
7883     incorrectly reject 9223372036854775807.  */
7884 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7885   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7886                        && LARGE_OFF_T % 2147483647 == 1)
7887                       ? 1 : -1];
7888 int
7889 main ()
7890 {
7891
7892   ;
7893   return 0;
7894 }
7895 _ACEOF
7896          if ac_fn_c_try_compile "$LINENO"; then :
7897   break
7898 fi
7899 rm -f core conftest.err conftest.$ac_objext
7900          CC="$CC -n32"
7901          if ac_fn_c_try_compile "$LINENO"; then :
7902   ac_cv_sys_largefile_CC=' -n32'; break
7903 fi
7904 rm -f core conftest.err conftest.$ac_objext
7905          break
7906        done
7907        CC=$ac_save_CC
7908        rm -f conftest.$ac_ext
7909     fi
7910 fi
7911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
7912 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
7913   if test "$ac_cv_sys_largefile_CC" != no; then
7914     CC=$CC$ac_cv_sys_largefile_CC
7915   fi
7916
7917   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
7918 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
7919 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
7920   $as_echo_n "(cached) " >&6
7921 else
7922   while :; do
7923   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7924 /* end confdefs.h.  */
7925 #include <sys/types.h>
7926  /* Check that off_t can represent 2**63 - 1 correctly.
7927     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7928     since some C++ compilers masquerading as C compilers
7929     incorrectly reject 9223372036854775807.  */
7930 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7931   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7932                        && LARGE_OFF_T % 2147483647 == 1)
7933                       ? 1 : -1];
7934 int
7935 main ()
7936 {
7937
7938   ;
7939   return 0;
7940 }
7941 _ACEOF
7942 if ac_fn_c_try_compile "$LINENO"; then :
7943   ac_cv_sys_file_offset_bits=no; break
7944 fi
7945 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7946   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7947 /* end confdefs.h.  */
7948 #define _FILE_OFFSET_BITS 64
7949 #include <sys/types.h>
7950  /* Check that off_t can represent 2**63 - 1 correctly.
7951     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7952     since some C++ compilers masquerading as C compilers
7953     incorrectly reject 9223372036854775807.  */
7954 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7955   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7956                        && LARGE_OFF_T % 2147483647 == 1)
7957                       ? 1 : -1];
7958 int
7959 main ()
7960 {
7961
7962   ;
7963   return 0;
7964 }
7965 _ACEOF
7966 if ac_fn_c_try_compile "$LINENO"; then :
7967   ac_cv_sys_file_offset_bits=64; break
7968 fi
7969 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7970   ac_cv_sys_file_offset_bits=unknown
7971   break
7972 done
7973 fi
7974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
7975 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
7976 case $ac_cv_sys_file_offset_bits in #(
7977   no | unknown) ;;
7978   *)
7979 cat >>confdefs.h <<_ACEOF
7980 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
7981 _ACEOF
7982 ;;
7983 esac
7984 rm -rf conftest*
7985   if test $ac_cv_sys_file_offset_bits = unknown; then
7986     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
7987 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
7988 if test "${ac_cv_sys_large_files+set}" = set; then :
7989   $as_echo_n "(cached) " >&6
7990 else
7991   while :; do
7992   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7993 /* end confdefs.h.  */
7994 #include <sys/types.h>
7995  /* Check that off_t can represent 2**63 - 1 correctly.
7996     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7997     since some C++ compilers masquerading as C compilers
7998     incorrectly reject 9223372036854775807.  */
7999 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
8000   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
8001                        && LARGE_OFF_T % 2147483647 == 1)
8002                       ? 1 : -1];
8003 int
8004 main ()
8005 {
8006
8007   ;
8008   return 0;
8009 }
8010 _ACEOF
8011 if ac_fn_c_try_compile "$LINENO"; then :
8012   ac_cv_sys_large_files=no; break
8013 fi
8014 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8015   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8016 /* end confdefs.h.  */
8017 #define _LARGE_FILES 1
8018 #include <sys/types.h>
8019  /* Check that off_t can represent 2**63 - 1 correctly.
8020     We can't simply define LARGE_OFF_T to be 9223372036854775807,
8021     since some C++ compilers masquerading as C compilers
8022     incorrectly reject 9223372036854775807.  */
8023 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
8024   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
8025                        && LARGE_OFF_T % 2147483647 == 1)
8026                       ? 1 : -1];
8027 int
8028 main ()
8029 {
8030
8031   ;
8032   return 0;
8033 }
8034 _ACEOF
8035 if ac_fn_c_try_compile "$LINENO"; then :
8036   ac_cv_sys_large_files=1; break
8037 fi
8038 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8039   ac_cv_sys_large_files=unknown
8040   break
8041 done
8042 fi
8043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
8044 $as_echo "$ac_cv_sys_large_files" >&6; }
8045 case $ac_cv_sys_large_files in #(
8046   no | unknown) ;;
8047   *)
8048 cat >>confdefs.h <<_ACEOF
8049 #define _LARGE_FILES $ac_cv_sys_large_files
8050 _ACEOF
8051 ;;
8052 esac
8053 rm -rf conftest*
8054   fi
8055
8056
8057 fi
8058
8059
8060
8061 LIB_MATH=-lm
8062 LIB_STANDARD=
8063 START_FILES=
8064
8065 case $opsys in
8066   cygwin )
8067     LIB_MATH=
8068     START_FILES='pre-crt0.o'
8069     ;;
8070   darwin )
8071     ## Adding -lm confuses the dynamic linker, so omit it.
8072     LIB_MATH=
8073     START_FILES='pre-crt0.o'
8074     ;;
8075   freebsd )
8076     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
8077     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
8078     ;;
8079   gnu-linux | gnu-kfreebsd )
8080     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
8081     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
8082     ;;
8083   hpux10-20 | hpux11 )
8084     LIB_STANDARD=-lc
8085     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
8086     ;;
8087     netbsd | openbsd )
8088     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
8089     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
8090     ;;
8091 esac
8092
8093
8094
8095
8096 crt_files=
8097
8098 for file in x $LIB_STANDARD $START_FILES; do
8099   case "$file" in
8100     *CRT_DIR*) crt_files="$crt_files `echo $file | sed -e 's|.*/||'`" ;;
8101   esac
8102 done
8103
8104 if test "x$crt_files" != x; then
8105
8106   ## If user specified a crt-dir, use that unconditionally.
8107   crt_gcc=no
8108
8109   if test "X$CRT_DIR" = "X"; then
8110
8111     CRT_DIR=/usr/lib            # default
8112
8113     case "$canonical" in
8114       x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
8115       ## On x86-64 and s390x GNU/Linux distributions, the standard library
8116       ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
8117       ## For anything else (eg /usr/lib32), it is up the user to specify
8118       ## the location (bug#5655).
8119       ## Test for crtn.o, not just the directory, because sometimes the
8120       ## directory exists but does not have the relevant files (bug#1287).
8121       ## FIXME better to test for binary compatibility somehow.
8122       test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
8123       ;;
8124
8125       powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
8126     esac
8127
8128     case "$opsys" in
8129       hpux10-20) CRT_DIR=/lib ;;
8130     esac
8131
8132     test "x${GCC}" = xyes && crt_gcc=yes
8133
8134   fi                            # CRT_DIR = ""
8135
8136   crt_missing=
8137
8138   for file in $crt_files; do
8139
8140     ## If we're using gcc, try to determine it automatically by asking
8141     ## gcc.  [If this doesn't work, CRT_DIR will remain at the
8142     ## system-dependent default from above.]
8143     if test $crt_gcc = yes && test ! -e $CRT_DIR/$file; then
8144
8145        crt_file=`$CC --print-file-name=$file 2>/dev/null`
8146        case "$crt_file" in
8147          */*)
8148            CRT_DIR=`$as_dirname -- "$crt_file" ||
8149 $as_expr X"$crt_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8150          X"$crt_file" : 'X\(//\)[^/]' \| \
8151          X"$crt_file" : 'X\(//\)$' \| \
8152          X"$crt_file" : 'X\(/\)' \| . 2>/dev/null ||
8153 $as_echo X"$crt_file" |
8154     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8155             s//\1/
8156             q
8157           }
8158           /^X\(\/\/\)[^/].*/{
8159             s//\1/
8160             q
8161           }
8162           /^X\(\/\/\)$/{
8163             s//\1/
8164             q
8165           }
8166           /^X\(\/\).*/{
8167             s//\1/
8168             q
8169           }
8170           s/.*/./; q'`
8171            ;;
8172        esac
8173     fi
8174
8175             crt_gcc=no
8176
8177     test -e $CRT_DIR/$file || crt_missing="$crt_missing $file"
8178   done                          # $crt_files
8179
8180   test "x$crt_missing" = x || \
8181     as_fn_error "Required file(s) not found:$crt_missing
8182 Try using the --with-crt-dir option." "$LINENO" 5
8183
8184 fi                              # crt_files != ""
8185
8186
8187
8188 case $opsys in
8189   netbsd | openbsd )
8190     if test -f $CRT_DIR/crti.o; then
8191
8192         test -f $CRT_DIR/crtn.o || \
8193           as_fn_error "Required file not found: crtn.o" "$LINENO" 5
8194
8195         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
8196         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
8197     fi
8198     ;;
8199 esac
8200
8201
8202
8203
8204
8205 if test "${with_sound}" != "no"; then
8206   # Sound support for GNU/Linux and the free BSDs.
8207   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
8208 do :
8209   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8210 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
8211 eval as_val=\$$as_ac_Header
8212    if test "x$as_val" = x""yes; then :
8213   cat >>confdefs.h <<_ACEOF
8214 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8215 _ACEOF
8216  have_sound_header=yes
8217 fi
8218
8219 done
8220
8221   # Emulation library used on NetBSD.
8222   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
8223 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
8224 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
8225   $as_echo_n "(cached) " >&6
8226 else
8227   ac_check_lib_save_LIBS=$LIBS
8228 LIBS="-lossaudio  $LIBS"
8229 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8230 /* end confdefs.h.  */
8231
8232 /* Override any GCC internal prototype to avoid an error.
8233    Use char because int might match the return type of a GCC
8234    builtin and then its argument prototype would still apply.  */
8235 #ifdef __cplusplus
8236 extern "C"
8237 #endif
8238 char _oss_ioctl ();
8239 int
8240 main ()
8241 {
8242 return _oss_ioctl ();
8243   ;
8244   return 0;
8245 }
8246 _ACEOF
8247 if ac_fn_c_try_link "$LINENO"; then :
8248   ac_cv_lib_ossaudio__oss_ioctl=yes
8249 else
8250   ac_cv_lib_ossaudio__oss_ioctl=no
8251 fi
8252 rm -f core conftest.err conftest.$ac_objext \
8253     conftest$ac_exeext conftest.$ac_ext
8254 LIBS=$ac_check_lib_save_LIBS
8255 fi
8256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
8257 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
8258 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
8259   LIBSOUND=-lossaudio
8260 else
8261   LIBSOUND=
8262 fi
8263
8264
8265
8266   ALSA_REQUIRED=1.0.0
8267   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
8268
8269   succeeded=no
8270
8271   # Extract the first word of "pkg-config", so it can be a program name with args.
8272 set dummy pkg-config; ac_word=$2
8273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8274 $as_echo_n "checking for $ac_word... " >&6; }
8275 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8276   $as_echo_n "(cached) " >&6
8277 else
8278   case $PKG_CONFIG in
8279   [\\/]* | ?:[\\/]*)
8280   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8281   ;;
8282   *)
8283   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8284 for as_dir in $PATH
8285 do
8286   IFS=$as_save_IFS
8287   test -z "$as_dir" && as_dir=.
8288     for ac_exec_ext in '' $ac_executable_extensions; do
8289   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8290     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8291     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8292     break 2
8293   fi
8294 done
8295   done
8296 IFS=$as_save_IFS
8297
8298   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8299   ;;
8300 esac
8301 fi
8302 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8303 if test -n "$PKG_CONFIG"; then
8304   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8305 $as_echo "$PKG_CONFIG" >&6; }
8306 else
8307   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8308 $as_echo "no" >&6; }
8309 fi
8310
8311
8312
8313   if test "$PKG_CONFIG" = "no" ; then
8314      HAVE_ALSA=no
8315   else
8316      PKG_CONFIG_MIN_VERSION=0.9.0
8317      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8318         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
8319 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
8320
8321         if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5; then
8322             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8323 $as_echo "yes" >&6; }
8324             succeeded=yes
8325
8326             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_CFLAGS" >&5
8327 $as_echo_n "checking ALSA_CFLAGS... " >&6; }
8328             ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES"|sed -e 's,///*,/,g'`
8329             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_CFLAGS" >&5
8330 $as_echo "$ALSA_CFLAGS" >&6; }
8331
8332             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_LIBS" >&5
8333 $as_echo_n "checking ALSA_LIBS... " >&6; }
8334             ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES"|sed -e 's,///*,/,g'`
8335             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_LIBS" >&5
8336 $as_echo "$ALSA_LIBS" >&6; }
8337         else
8338             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8339 $as_echo "no" >&6; }
8340             ALSA_CFLAGS=""
8341             ALSA_LIBS=""
8342             ## If we have a custom action on failure, don't print errors, but
8343             ## do set a variable so people can do so.
8344             ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
8345
8346         fi
8347
8348
8349
8350      else
8351         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8352         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8353      fi
8354   fi
8355
8356   if test $succeeded = yes; then
8357      HAVE_ALSA=yes
8358   else
8359      HAVE_ALSA=no
8360   fi
8361
8362   if test $HAVE_ALSA = yes; then
8363     SAVE_CFLAGS="$CFLAGS"
8364     SAVE_LIBS="$LIBS"
8365     CFLAGS="$ALSA_CFLAGS $CFLAGS"
8366     LIBS="$ALSA_LIBS $LIBS"
8367     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8368 /* end confdefs.h.  */
8369 #include <asoundlib.h>
8370 int
8371 main ()
8372 {
8373 snd_lib_error_set_handler (0);
8374   ;
8375   return 0;
8376 }
8377 _ACEOF
8378 if ac_fn_c_try_compile "$LINENO"; then :
8379   emacs_alsa_normal=yes
8380 else
8381   emacs_alsa_normal=no
8382 fi
8383 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8384     if test "$emacs_alsa_normal" != yes; then
8385       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8386 /* end confdefs.h.  */
8387 #include <alsa/asoundlib.h>
8388 int
8389 main ()
8390 {
8391 snd_lib_error_set_handler (0);
8392   ;
8393   return 0;
8394 }
8395 _ACEOF
8396 if ac_fn_c_try_compile "$LINENO"; then :
8397   emacs_alsa_subdir=yes
8398 else
8399   emacs_alsa_subdir=no
8400 fi
8401 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8402       if test "$emacs_alsa_subdir" != yes; then
8403         as_fn_error "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
8404       fi
8405       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
8406     fi
8407
8408     CFLAGS="$SAVE_CFLAGS"
8409     LIBS="$SAVE_LIBS"
8410     LIBSOUND="$LIBSOUND $ALSA_LIBS"
8411     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
8412
8413 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
8414
8415   fi
8416
8417         if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
8418      case "$opsys" in
8419               gnu-linux|freebsd|netbsd)
8420
8421 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
8422
8423          ;;
8424      esac
8425   fi
8426
8427
8428 fi
8429
8430 for ac_header in sys/select.h sys/time.h unistd.h utime.h \
8431   linux/version.h sys/systeminfo.h \
8432   stdio_ext.h fcntl.h coff.h pty.h sys/mman.h \
8433   sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
8434   sys/utsname.h pwd.h utmp.h dirent.h util.h
8435 do :
8436   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8437 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
8438 eval as_val=\$$as_ac_Header
8439    if test "x$as_val" = x""yes; then :
8440   cat >>confdefs.h <<_ACEOF
8441 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8442 _ACEOF
8443
8444 fi
8445
8446 done
8447
8448
8449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
8450 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
8451 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8452 /* end confdefs.h.  */
8453 #include <sys/personality.h>
8454 int
8455 main ()
8456 {
8457 personality (PER_LINUX32)
8458   ;
8459   return 0;
8460 }
8461 _ACEOF
8462 if ac_fn_c_try_compile "$LINENO"; then :
8463   emacs_cv_personality_linux32=yes
8464 else
8465   emacs_cv_personality_linux32=no
8466 fi
8467 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
8469 $as_echo "$emacs_cv_personality_linux32" >&6; }
8470
8471 if test $emacs_cv_personality_linux32 = yes; then
8472
8473 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
8474
8475 fi
8476
8477 for ac_header in term.h
8478 do :
8479   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
8480 if test "x$ac_cv_header_term_h" = x""yes; then :
8481   cat >>confdefs.h <<_ACEOF
8482 #define HAVE_TERM_H 1
8483 _ACEOF
8484
8485 fi
8486
8487 done
8488
8489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8490 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8491 if test "${ac_cv_header_time+set}" = set; then :
8492   $as_echo_n "(cached) " >&6
8493 else
8494   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8495 /* end confdefs.h.  */
8496 #include <sys/types.h>
8497 #include <sys/time.h>
8498 #include <time.h>
8499
8500 int
8501 main ()
8502 {
8503 if ((struct tm *) 0)
8504 return 0;
8505   ;
8506   return 0;
8507 }
8508 _ACEOF
8509 if ac_fn_c_try_compile "$LINENO"; then :
8510   ac_cv_header_time=yes
8511 else
8512   ac_cv_header_time=no
8513 fi
8514 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8515 fi
8516 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8517 $as_echo "$ac_cv_header_time" >&6; }
8518 if test $ac_cv_header_time = yes; then
8519
8520 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8521
8522 fi
8523
8524 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
8525 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
8526   ac_have_decl=1
8527 else
8528   ac_have_decl=0
8529 fi
8530
8531 cat >>confdefs.h <<_ACEOF
8532 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
8533 _ACEOF
8534
8535 if test $ac_cv_have_decl_sys_siglist != yes; then
8536   # For Tru64, at least:
8537   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
8538 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
8539   ac_have_decl=1
8540 else
8541   ac_have_decl=0
8542 fi
8543
8544 cat >>confdefs.h <<_ACEOF
8545 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
8546 _ACEOF
8547
8548   if test $ac_cv_have_decl___sys_siglist = yes; then
8549
8550 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
8551
8552   fi
8553 fi
8554 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8555 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8556 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8557   $as_echo_n "(cached) " >&6
8558 else
8559   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8560 /* end confdefs.h.  */
8561 #include <sys/types.h>
8562 #include <sys/wait.h>
8563 #ifndef WEXITSTATUS
8564 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8565 #endif
8566 #ifndef WIFEXITED
8567 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8568 #endif
8569
8570 int
8571 main ()
8572 {
8573   int s;
8574   wait (&s);
8575   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8576   ;
8577   return 0;
8578 }
8579 _ACEOF
8580 if ac_fn_c_try_compile "$LINENO"; then :
8581   ac_cv_header_sys_wait_h=yes
8582 else
8583   ac_cv_header_sys_wait_h=no
8584 fi
8585 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8586 fi
8587 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8588 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8589 if test $ac_cv_header_sys_wait_h = yes; then
8590
8591 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8592
8593 fi
8594
8595
8596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
8597 $as_echo_n "checking for struct utimbuf... " >&6; }
8598 if test "${emacs_cv_struct_utimbuf+set}" = set; then :
8599   $as_echo_n "(cached) " >&6
8600 else
8601   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8602 /* end confdefs.h.  */
8603 #ifdef TIME_WITH_SYS_TIME
8604 #include <sys/time.h>
8605 #include <time.h>
8606 #else
8607 #ifdef HAVE_SYS_TIME_H
8608 #include <sys/time.h>
8609 #else
8610 #include <time.h>
8611 #endif
8612 #endif
8613 #ifdef HAVE_UTIME_H
8614 #include <utime.h>
8615 #endif
8616 int
8617 main ()
8618 {
8619 static struct utimbuf x; x.actime = x.modtime;
8620   ;
8621   return 0;
8622 }
8623 _ACEOF
8624 if ac_fn_c_try_compile "$LINENO"; then :
8625   emacs_cv_struct_utimbuf=yes
8626 else
8627   emacs_cv_struct_utimbuf=no
8628 fi
8629 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8630 fi
8631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5
8632 $as_echo "$emacs_cv_struct_utimbuf" >&6; }
8633 if test $emacs_cv_struct_utimbuf = yes; then
8634
8635 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
8636
8637 fi
8638
8639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
8640 $as_echo_n "checking for speed_t... " >&6; }
8641 if test "${emacs_cv_speed_t+set}" = set; then :
8642   $as_echo_n "(cached) " >&6
8643 else
8644   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8645 /* end confdefs.h.  */
8646 #include <termios.h>
8647 int
8648 main ()
8649 {
8650 speed_t x = 1;
8651   ;
8652   return 0;
8653 }
8654 _ACEOF
8655 if ac_fn_c_try_compile "$LINENO"; then :
8656   emacs_cv_speed_t=yes
8657 else
8658   emacs_cv_speed_t=no
8659 fi
8660 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8661 fi
8662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
8663 $as_echo "$emacs_cv_speed_t" >&6; }
8664 if test $emacs_cv_speed_t = yes; then
8665
8666 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
8667
8668 fi
8669
8670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
8671 $as_echo_n "checking for struct timeval... " >&6; }
8672 if test "${emacs_cv_struct_timeval+set}" = set; then :
8673   $as_echo_n "(cached) " >&6
8674 else
8675   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8676 /* end confdefs.h.  */
8677 #ifdef TIME_WITH_SYS_TIME
8678 #include <sys/time.h>
8679 #include <time.h>
8680 #else
8681 #ifdef HAVE_SYS_TIME_H
8682 #include <sys/time.h>
8683 #else
8684 #include <time.h>
8685 #endif
8686 #endif
8687 int
8688 main ()
8689 {
8690 static struct timeval x; x.tv_sec = x.tv_usec;
8691   ;
8692   return 0;
8693 }
8694 _ACEOF
8695 if ac_fn_c_try_compile "$LINENO"; then :
8696   emacs_cv_struct_timeval=yes
8697 else
8698   emacs_cv_struct_timeval=no
8699 fi
8700 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8701 fi
8702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5
8703 $as_echo "$emacs_cv_struct_timeval" >&6; }
8704 HAVE_TIMEVAL=$emacs_cv_struct_timeval
8705 if test $emacs_cv_struct_timeval = yes; then
8706
8707 $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
8708
8709 fi
8710
8711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
8712 $as_echo_n "checking for struct exception... " >&6; }
8713 if test "${emacs_cv_struct_exception+set}" = set; then :
8714   $as_echo_n "(cached) " >&6
8715 else
8716   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8717 /* end confdefs.h.  */
8718 #include <math.h>
8719 int
8720 main ()
8721 {
8722 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
8723   ;
8724   return 0;
8725 }
8726 _ACEOF
8727 if ac_fn_c_try_compile "$LINENO"; then :
8728   emacs_cv_struct_exception=yes
8729 else
8730   emacs_cv_struct_exception=no
8731 fi
8732 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8733 fi
8734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
8735 $as_echo "$emacs_cv_struct_exception" >&6; }
8736 HAVE_EXCEPTION=$emacs_cv_struct_exception
8737 if test $emacs_cv_struct_exception != yes; then
8738
8739 $as_echo "#define NO_MATHERR 1" >>confdefs.h
8740
8741 fi
8742
8743 for ac_header in sys/socket.h
8744 do :
8745   ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
8746 if test "x$ac_cv_header_sys_socket_h" = x""yes; then :
8747   cat >>confdefs.h <<_ACEOF
8748 #define HAVE_SYS_SOCKET_H 1
8749 _ACEOF
8750
8751 fi
8752
8753 done
8754
8755 for ac_header in net/if.h
8756 do :
8757   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
8758 #if HAVE_SYS_SOCKET_H
8759 #include <sys/socket.h>
8760 #endif
8761 "
8762 if test "x$ac_cv_header_net_if_h" = x""yes; then :
8763   cat >>confdefs.h <<_ACEOF
8764 #define HAVE_NET_IF_H 1
8765 _ACEOF
8766
8767 fi
8768
8769 done
8770
8771 for ac_header in ifaddrs.h
8772 do :
8773   ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default
8774 #if HAVE_SYS_SOCKET_H
8775 #include <sys/socket.h>
8776 #endif
8777 "
8778 if test "x$ac_cv_header_ifaddrs_h" = x""yes; then :
8779   cat >>confdefs.h <<_ACEOF
8780 #define HAVE_IFADDRS_H 1
8781 _ACEOF
8782
8783 fi
8784
8785 done
8786
8787 for ac_header in net/if_dl.h
8788 do :
8789   ac_fn_c_check_header_compile "$LINENO" "net/if_dl.h" "ac_cv_header_net_if_dl_h" "$ac_includes_default
8790 #if HAVE_SYS_SOCKET_H
8791 #include <sys/socket.h>
8792 #endif
8793 "
8794 if test "x$ac_cv_header_net_if_dl_h" = x""yes; then :
8795   cat >>confdefs.h <<_ACEOF
8796 #define HAVE_NET_IF_DL_H 1
8797 _ACEOF
8798
8799 fi
8800
8801 done
8802
8803 for ac_func in getifaddrs freeifaddrs
8804 do :
8805   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8806 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8807 eval as_val=\$$as_ac_var
8808    if test "x$as_val" = x""yes; then :
8809   cat >>confdefs.h <<_ACEOF
8810 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8811 _ACEOF
8812
8813 fi
8814 done
8815
8816
8817 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
8818 #if HAVE_SYS_SOCKET_H
8819 #include <sys/socket.h>
8820 #endif
8821 #if HAVE_NET_IF_H
8822 #include <net/if.h>
8823 #endif
8824 "
8825 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
8826
8827 cat >>confdefs.h <<_ACEOF
8828 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
8829 _ACEOF
8830
8831
8832 fi
8833 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
8834 #if HAVE_SYS_SOCKET_H
8835 #include <sys/socket.h>
8836 #endif
8837 #if HAVE_NET_IF_H
8838 #include <net/if.h>
8839 #endif
8840 "
8841 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
8842
8843 cat >>confdefs.h <<_ACEOF
8844 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
8845 _ACEOF
8846
8847
8848 fi
8849 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
8850 #if HAVE_SYS_SOCKET_H
8851 #include <sys/socket.h>
8852 #endif
8853 #if HAVE_NET_IF_H
8854 #include <net/if.h>
8855 #endif
8856 "
8857 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
8858
8859 cat >>confdefs.h <<_ACEOF
8860 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
8861 _ACEOF
8862
8863
8864 fi
8865 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
8866 #if HAVE_SYS_SOCKET_H
8867 #include <sys/socket.h>
8868 #endif
8869 #if HAVE_NET_IF_H
8870 #include <net/if.h>
8871 #endif
8872 "
8873 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
8874
8875 cat >>confdefs.h <<_ACEOF
8876 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
8877 _ACEOF
8878
8879
8880 fi
8881 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
8882 #if HAVE_SYS_SOCKET_H
8883 #include <sys/socket.h>
8884 #endif
8885 #if HAVE_NET_IF_H
8886 #include <net/if.h>
8887 #endif
8888 "
8889 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
8890
8891 cat >>confdefs.h <<_ACEOF
8892 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
8893 _ACEOF
8894
8895
8896 fi
8897 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr.sa_len" "ac_cv_member_struct_ifreq_ifr_addr_sa_len" "$ac_includes_default
8898 #if HAVE_SYS_SOCKET_H
8899 #include <sys/socket.h>
8900 #endif
8901 #if HAVE_NET_IF_H
8902 #include <net/if.h>
8903 #endif
8904 "
8905 if test "x$ac_cv_member_struct_ifreq_ifr_addr_sa_len" = x""yes; then :
8906
8907 cat >>confdefs.h <<_ACEOF
8908 #define HAVE_STRUCT_IFREQ_IFR_ADDR_SA_LEN 1
8909 _ACEOF
8910
8911
8912 fi
8913
8914
8915
8916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
8917 $as_echo_n "checking for function prototypes... " >&6; }
8918 if test "$ac_cv_prog_cc_c89" != no; then
8919   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8920 $as_echo "yes" >&6; }
8921
8922 $as_echo "#define PROTOTYPES 1" >>confdefs.h
8923
8924
8925 $as_echo "#define __PROTOTYPES 1" >>confdefs.h
8926
8927 else
8928   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8929 $as_echo "no" >&6; }
8930 fi
8931
8932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
8933 $as_echo_n "checking for working volatile... " >&6; }
8934 if test "${ac_cv_c_volatile+set}" = set; then :
8935   $as_echo_n "(cached) " >&6
8936 else
8937   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8938 /* end confdefs.h.  */
8939
8940 int
8941 main ()
8942 {
8943
8944 volatile int x;
8945 int * volatile y = (int *) 0;
8946 return !x && !y;
8947   ;
8948   return 0;
8949 }
8950 _ACEOF
8951 if ac_fn_c_try_compile "$LINENO"; then :
8952   ac_cv_c_volatile=yes
8953 else
8954   ac_cv_c_volatile=no
8955 fi
8956 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8957 fi
8958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
8959 $as_echo "$ac_cv_c_volatile" >&6; }
8960 if test $ac_cv_c_volatile = no; then
8961
8962 $as_echo "#define volatile /**/" >>confdefs.h
8963
8964 fi
8965
8966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
8967 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
8968 if test "${ac_cv_c_const+set}" = set; then :
8969   $as_echo_n "(cached) " >&6
8970 else
8971   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8972 /* end confdefs.h.  */
8973
8974 int
8975 main ()
8976 {
8977 /* FIXME: Include the comments suggested by Paul. */
8978 #ifndef __cplusplus
8979   /* Ultrix mips cc rejects this.  */
8980   typedef int charset[2];
8981   const charset cs;
8982   /* SunOS 4.1.1 cc rejects this.  */
8983   char const *const *pcpcc;
8984   char **ppc;
8985   /* NEC SVR4.0.2 mips cc rejects this.  */
8986   struct point {int x, y;};
8987   static struct point const zero = {0,0};
8988   /* AIX XL C 1.02.0.0 rejects this.
8989      It does not let you subtract one const X* pointer from another in
8990      an arm of an if-expression whose if-part is not a constant
8991      expression */
8992   const char *g = "string";
8993   pcpcc = &g + (g ? g-g : 0);
8994   /* HPUX 7.0 cc rejects these. */
8995   ++pcpcc;
8996   ppc = (char**) pcpcc;
8997   pcpcc = (char const *const *) ppc;
8998   { /* SCO 3.2v4 cc rejects this.  */
8999     char *t;
9000     char const *s = 0 ? (char *) 0 : (char const *) 0;
9001
9002     *t++ = 0;
9003     if (s) return 0;
9004   }
9005   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
9006     int x[] = {25, 17};
9007     const int *foo = &x[0];
9008     ++foo;
9009   }
9010   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
9011     typedef const int *iptr;
9012     iptr p = 0;
9013     ++p;
9014   }
9015   { /* AIX XL C 1.02.0.0 rejects this saying
9016        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
9017     struct s { int j; const int *ap[3]; };
9018     struct s *b; b->j = 5;
9019   }
9020   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
9021     const int foo = 10;
9022     if (!foo) return 0;
9023   }
9024   return !cs[0] && !zero.x;
9025 #endif
9026
9027   ;
9028   return 0;
9029 }
9030 _ACEOF
9031 if ac_fn_c_try_compile "$LINENO"; then :
9032   ac_cv_c_const=yes
9033 else
9034   ac_cv_c_const=no
9035 fi
9036 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9037 fi
9038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
9039 $as_echo "$ac_cv_c_const" >&6; }
9040 if test $ac_cv_c_const = no; then
9041
9042 $as_echo "#define const /**/" >>confdefs.h
9043
9044 fi
9045
9046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for void * support" >&5
9047 $as_echo_n "checking for void * support... " >&6; }
9048 if test "${emacs_cv_void_star+set}" = set; then :
9049   $as_echo_n "(cached) " >&6
9050 else
9051   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9052 /* end confdefs.h.  */
9053
9054 int
9055 main ()
9056 {
9057 void * foo;
9058   ;
9059   return 0;
9060 }
9061 _ACEOF
9062 if ac_fn_c_try_compile "$LINENO"; then :
9063   emacs_cv_void_star=yes
9064 else
9065   emacs_cv_void_star=no
9066 fi
9067 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9068 fi
9069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_void_star" >&5
9070 $as_echo "$emacs_cv_void_star" >&6; }
9071 if test $emacs_cv_void_star = yes; then
9072   $as_echo "#define POINTER_TYPE void" >>confdefs.h
9073
9074 else
9075   $as_echo "#define POINTER_TYPE char" >>confdefs.h
9076
9077 fi
9078
9079  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
9080 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
9081 if test "${ac_cv_c_bigendian+set}" = set; then :
9082   $as_echo_n "(cached) " >&6
9083 else
9084   ac_cv_c_bigendian=unknown
9085     # See if we're dealing with a universal compiler.
9086     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9087 /* end confdefs.h.  */
9088 #ifndef __APPLE_CC__
9089                not a universal capable compiler
9090              #endif
9091              typedef int dummy;
9092
9093 _ACEOF
9094 if ac_fn_c_try_compile "$LINENO"; then :
9095
9096         # Check for potential -arch flags.  It is not universal unless
9097         # there are at least two -arch flags with different values.
9098         ac_arch=
9099         ac_prev=
9100         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
9101          if test -n "$ac_prev"; then
9102            case $ac_word in
9103              i?86 | x86_64 | ppc | ppc64)
9104                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
9105                  ac_arch=$ac_word
9106                else
9107                  ac_cv_c_bigendian=universal
9108                  break
9109                fi
9110                ;;
9111            esac
9112            ac_prev=
9113          elif test "x$ac_word" = "x-arch"; then
9114            ac_prev=arch
9115          fi
9116        done
9117 fi
9118 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9119     if test $ac_cv_c_bigendian = unknown; then
9120       # See if sys/param.h defines the BYTE_ORDER macro.
9121       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9122 /* end confdefs.h.  */
9123 #include <sys/types.h>
9124              #include <sys/param.h>
9125
9126 int
9127 main ()
9128 {
9129 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
9130                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
9131                      && LITTLE_ENDIAN)
9132               bogus endian macros
9133              #endif
9134
9135   ;
9136   return 0;
9137 }
9138 _ACEOF
9139 if ac_fn_c_try_compile "$LINENO"; then :
9140   # It does; now see whether it defined to BIG_ENDIAN or not.
9141          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9142 /* end confdefs.h.  */
9143 #include <sys/types.h>
9144                 #include <sys/param.h>
9145
9146 int
9147 main ()
9148 {
9149 #if BYTE_ORDER != BIG_ENDIAN
9150                  not big endian
9151                 #endif
9152
9153   ;
9154   return 0;
9155 }
9156 _ACEOF
9157 if ac_fn_c_try_compile "$LINENO"; then :
9158   ac_cv_c_bigendian=yes
9159 else
9160   ac_cv_c_bigendian=no
9161 fi
9162 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9163 fi
9164 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9165     fi
9166     if test $ac_cv_c_bigendian = unknown; then
9167       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
9168       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9169 /* end confdefs.h.  */
9170 #include <limits.h>
9171
9172 int
9173 main ()
9174 {
9175 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
9176               bogus endian macros
9177              #endif
9178
9179   ;
9180   return 0;
9181 }
9182 _ACEOF
9183 if ac_fn_c_try_compile "$LINENO"; then :
9184   # It does; now see whether it defined to _BIG_ENDIAN or not.
9185          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9186 /* end confdefs.h.  */
9187 #include <limits.h>
9188
9189 int
9190 main ()
9191 {
9192 #ifndef _BIG_ENDIAN
9193                  not big endian
9194                 #endif
9195
9196   ;
9197   return 0;
9198 }
9199 _ACEOF
9200 if ac_fn_c_try_compile "$LINENO"; then :
9201   ac_cv_c_bigendian=yes
9202 else
9203   ac_cv_c_bigendian=no
9204 fi
9205 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9206 fi
9207 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9208     fi
9209     if test $ac_cv_c_bigendian = unknown; then
9210       # Compile a test program.
9211       if test "$cross_compiling" = yes; then :
9212   # Try to guess by grepping values from an object file.
9213          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9214 /* end confdefs.h.  */
9215 short int ascii_mm[] =
9216                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
9217                 short int ascii_ii[] =
9218                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
9219                 int use_ascii (int i) {
9220                   return ascii_mm[i] + ascii_ii[i];
9221                 }
9222                 short int ebcdic_ii[] =
9223                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
9224                 short int ebcdic_mm[] =
9225                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
9226                 int use_ebcdic (int i) {
9227                   return ebcdic_mm[i] + ebcdic_ii[i];
9228                 }
9229                 extern int foo;
9230
9231 int
9232 main ()
9233 {
9234 return use_ascii (foo) == use_ebcdic (foo);
9235   ;
9236   return 0;
9237 }
9238 _ACEOF
9239 if ac_fn_c_try_compile "$LINENO"; then :
9240   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
9241               ac_cv_c_bigendian=yes
9242             fi
9243             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
9244               if test "$ac_cv_c_bigendian" = unknown; then
9245                 ac_cv_c_bigendian=no
9246               else
9247                 # finding both strings is unlikely to happen, but who knows?
9248                 ac_cv_c_bigendian=unknown
9249               fi
9250             fi
9251 fi
9252 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9253 else
9254   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9255 /* end confdefs.h.  */
9256 $ac_includes_default
9257 int
9258 main ()
9259 {
9260
9261              /* Are we little or big endian?  From Harbison&Steele.  */
9262              union
9263              {
9264                long int l;
9265                char c[sizeof (long int)];
9266              } u;
9267              u.l = 1;
9268              return u.c[sizeof (long int) - 1] == 1;
9269
9270   ;
9271   return 0;
9272 }
9273 _ACEOF
9274 if ac_fn_c_try_run "$LINENO"; then :
9275   ac_cv_c_bigendian=no
9276 else
9277   ac_cv_c_bigendian=yes
9278 fi
9279 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9280   conftest.$ac_objext conftest.beam conftest.$ac_ext
9281 fi
9282
9283     fi
9284 fi
9285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
9286 $as_echo "$ac_cv_c_bigendian" >&6; }
9287  case $ac_cv_c_bigendian in #(
9288    yes)
9289      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
9290 ;; #(
9291    no)
9292       ;; #(
9293    universal)
9294
9295 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
9296
9297      ;; #(
9298    *)
9299      as_fn_error "unknown endianness
9300  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
9301  esac
9302
9303
9304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for  __attribute__ ((__aligned__ (expr)))" >&5
9305 $as_echo_n "checking for  __attribute__ ((__aligned__ (expr)))... " >&6; }
9306 if test "${emacs_cv_attribute_aligned+set}" = set; then :
9307   $as_echo_n "(cached) " >&6
9308 else
9309   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9310 /* end confdefs.h.  */
9311 char __attribute__ ((__aligned__ (1 << 3))) c;
9312 int
9313 main ()
9314 {
9315
9316   ;
9317   return 0;
9318 }
9319 _ACEOF
9320 if ac_fn_c_try_compile "$LINENO"; then :
9321   emacs_cv_attribute_aligned=yes
9322 else
9323   emacs_cv_attribute_aligned=no
9324 fi
9325 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9326 fi
9327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_attribute_aligned" >&5
9328 $as_echo "$emacs_cv_attribute_aligned" >&6; }
9329 if test $emacs_cv_attribute_aligned = yes; then
9330
9331 $as_echo "#define HAVE_ATTRIBUTE_ALIGNED 1" >>confdefs.h
9332
9333 fi
9334
9335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
9336 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
9337 set x ${MAKE-make}
9338 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
9339 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
9340   $as_echo_n "(cached) " >&6
9341 else
9342   cat >conftest.make <<\_ACEOF
9343 SHELL = /bin/sh
9344 all:
9345         @echo '@@@%%%=$(MAKE)=@@@%%%'
9346 _ACEOF
9347 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
9348 case `${MAKE-make} -f conftest.make 2>/dev/null` in
9349   *@@@%%%=?*=@@@%%%*)
9350     eval ac_cv_prog_make_${ac_make}_set=yes;;
9351   *)
9352     eval ac_cv_prog_make_${ac_make}_set=no;;
9353 esac
9354 rm -f conftest.make
9355 fi
9356 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
9357   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9358 $as_echo "yes" >&6; }
9359   SET_MAKE=
9360 else
9361   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9362 $as_echo "no" >&6; }
9363   SET_MAKE="MAKE=${MAKE-make}"
9364 fi
9365
9366
9367 DEPFLAGS=
9368 MKDEPDIR=":"
9369 deps_frag=deps.mk
9370 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
9371    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
9372 $as_echo_n "checking whether we are using GNU Make... " >&6; }
9373    HAVE_GNU_MAKE=no
9374    testval=`${MAKE-make} --version 2>/dev/null | grep 'GNU Make'`
9375    if test "x$testval" != x; then
9376       HAVE_GNU_MAKE=yes
9377    else
9378       ac_enable_autodepend=no
9379    fi
9380    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
9381 $as_echo "$HAVE_GNU_MAKE" >&6; }
9382    if test $HAVE_GNU_MAKE = yes; then
9383       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
9384 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
9385       SAVE_CFLAGS="$CFLAGS"
9386       CFLAGS="$CFLAGS -MMD -MF deps.d -MP"
9387       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9388 /* end confdefs.h.  */
9389
9390 int
9391 main ()
9392 {
9393
9394   ;
9395   return 0;
9396 }
9397 _ACEOF
9398 if ac_fn_c_try_compile "$LINENO"; then :
9399
9400 else
9401   ac_enable_autodepend=no
9402 fi
9403 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9404       CFLAGS="$SAVE_CFLAGS"
9405       test -f deps.d || ac_enable_autodepend=no
9406       rm -rf deps.d
9407       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
9408 $as_echo "$ac_enable_autodepend" >&6; }
9409    fi
9410    if test $ac_enable_autodepend = yes; then
9411       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d -MP'
9412       ## In parallel builds, another make might create depdir between
9413       ## the first test and mkdir, so stick another test on the end.
9414       ## Or use install-sh -d?  mkdir -p is not portable.
9415       MKDEPDIR='test -d ${DEPDIR} || mkdir ${DEPDIR} || test -d ${DEPDIR}'
9416       deps_frag=autodeps.mk
9417    fi
9418 fi
9419 deps_frag=$srcdir/src/$deps_frag
9420
9421
9422
9423
9424
9425 lisp_frag=$srcdir/src/lisp.mk
9426
9427
9428
9429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
9430 $as_echo_n "checking for long file names... " >&6; }
9431 if test "${ac_cv_sys_long_file_names+set}" = set; then :
9432   $as_echo_n "(cached) " >&6
9433 else
9434   ac_cv_sys_long_file_names=yes
9435 # Test for long file names in all the places we know might matter:
9436 #      .                the current directory, where building will happen
9437 #      $prefix/lib      where we will be installing things
9438 #      $exec_prefix/lib likewise
9439 #      $TMPDIR          if set, where it might want to write temporary files
9440 #      /tmp             where it might want to write temporary files
9441 #      /var/tmp         likewise
9442 #      /usr/tmp         likewise
9443 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
9444   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
9445   # in the usual case where exec_prefix is '${prefix}'.
9446   case $ac_dir in #(
9447     . | /* | ?:[\\/]*) ;; #(
9448     *) continue;;
9449   esac
9450   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
9451   ac_xdir=$ac_dir/cf$$
9452   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
9453   ac_tf1=$ac_xdir/conftest9012345
9454   ac_tf2=$ac_xdir/conftest9012346
9455   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
9456     ac_cv_sys_long_file_names=no
9457   rm -f -r "$ac_xdir" 2>/dev/null
9458   test $ac_cv_sys_long_file_names = no && break
9459 done
9460 fi
9461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
9462 $as_echo "$ac_cv_sys_long_file_names" >&6; }
9463 if test $ac_cv_sys_long_file_names = yes; then
9464
9465 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
9466
9467 fi
9468
9469
9470 #### Choose a window system.
9471
9472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
9473 $as_echo_n "checking for X... " >&6; }
9474
9475
9476 # Check whether --with-x was given.
9477 if test "${with_x+set}" = set; then :
9478   withval=$with_x;
9479 fi
9480
9481 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
9482 if test "x$with_x" = xno; then
9483   # The user explicitly disabled X.
9484   have_x=disabled
9485 else
9486   case $x_includes,$x_libraries in #(
9487     *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
9488     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
9489   $as_echo_n "(cached) " >&6
9490 else
9491   # One or both of the vars are not set, and there is no cached value.
9492 ac_x_includes=no ac_x_libraries=no
9493 rm -f -r conftest.dir
9494 if mkdir conftest.dir; then
9495   cd conftest.dir
9496   cat >Imakefile <<'_ACEOF'
9497 incroot:
9498         @echo incroot='${INCROOT}'
9499 usrlibdir:
9500         @echo usrlibdir='${USRLIBDIR}'
9501 libdir:
9502         @echo libdir='${LIBDIR}'
9503 _ACEOF
9504   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
9505     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
9506     for ac_var in incroot usrlibdir libdir; do
9507       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
9508     done
9509     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
9510     for ac_extension in a so sl dylib la dll; do
9511       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
9512          test -f "$ac_im_libdir/libX11.$ac_extension"; then
9513         ac_im_usrlibdir=$ac_im_libdir; break
9514       fi
9515     done
9516     # Screen out bogus values from the imake configuration.  They are
9517     # bogus both because they are the default anyway, and because
9518     # using them would break gcc on systems where it needs fixed includes.
9519     case $ac_im_incroot in
9520         /usr/include) ac_x_includes= ;;
9521         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
9522     esac
9523     case $ac_im_usrlibdir in
9524         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
9525         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
9526     esac
9527   fi
9528   cd ..
9529   rm -f -r conftest.dir
9530 fi
9531
9532 # Standard set of common directories for X headers.
9533 # Check X11 before X11Rn because it is often a symlink to the current release.
9534 ac_x_header_dirs='
9535 /usr/X11/include
9536 /usr/X11R7/include
9537 /usr/X11R6/include
9538 /usr/X11R5/include
9539 /usr/X11R4/include
9540
9541 /usr/include/X11
9542 /usr/include/X11R7
9543 /usr/include/X11R6
9544 /usr/include/X11R5
9545 /usr/include/X11R4
9546
9547 /usr/local/X11/include
9548 /usr/local/X11R7/include
9549 /usr/local/X11R6/include
9550 /usr/local/X11R5/include
9551 /usr/local/X11R4/include
9552
9553 /usr/local/include/X11
9554 /usr/local/include/X11R7
9555 /usr/local/include/X11R6
9556 /usr/local/include/X11R5
9557 /usr/local/include/X11R4
9558
9559 /usr/X386/include
9560 /usr/x386/include
9561 /usr/XFree86/include/X11
9562
9563 /usr/include
9564 /usr/local/include
9565 /usr/unsupported/include
9566 /usr/athena/include
9567 /usr/local/x11r5/include
9568 /usr/lpp/Xamples/include
9569
9570 /usr/openwin/include
9571 /usr/openwin/share/include'
9572
9573 if test "$ac_x_includes" = no; then
9574   # Guess where to find include files, by looking for Xlib.h.
9575   # First, try using that file with no special directory specified.
9576   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9577 /* end confdefs.h.  */
9578 #include <X11/Xlib.h>
9579 _ACEOF
9580 if ac_fn_c_try_cpp "$LINENO"; then :
9581   # We can compile using X headers with no special include directory.
9582 ac_x_includes=
9583 else
9584   for ac_dir in $ac_x_header_dirs; do
9585   if test -r "$ac_dir/X11/Xlib.h"; then
9586     ac_x_includes=$ac_dir
9587     break
9588   fi
9589 done
9590 fi
9591 rm -f conftest.err conftest.$ac_ext
9592 fi # $ac_x_includes = no
9593
9594 if test "$ac_x_libraries" = no; then
9595   # Check for the libraries.
9596   # See if we find them without any special options.
9597   # Don't add to $LIBS permanently.
9598   ac_save_LIBS=$LIBS
9599   LIBS="-lX11 $LIBS"
9600   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9601 /* end confdefs.h.  */
9602 #include <X11/Xlib.h>
9603 int
9604 main ()
9605 {
9606 XrmInitialize ()
9607   ;
9608   return 0;
9609 }
9610 _ACEOF
9611 if ac_fn_c_try_link "$LINENO"; then :
9612   LIBS=$ac_save_LIBS
9613 # We can link X programs with no special library path.
9614 ac_x_libraries=
9615 else
9616   LIBS=$ac_save_LIBS
9617 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
9618 do
9619   # Don't even attempt the hair of trying to link an X program!
9620   for ac_extension in a so sl dylib la dll; do
9621     if test -r "$ac_dir/libX11.$ac_extension"; then
9622       ac_x_libraries=$ac_dir
9623       break 2
9624     fi
9625   done
9626 done
9627 fi
9628 rm -f core conftest.err conftest.$ac_objext \
9629     conftest$ac_exeext conftest.$ac_ext
9630 fi # $ac_x_libraries = no
9631
9632 case $ac_x_includes,$ac_x_libraries in #(
9633   no,* | *,no | *\'*)
9634     # Didn't find X, or a directory has "'" in its name.
9635     ac_cv_have_x="have_x=no";; #(
9636   *)
9637     # Record where we found X for the cache.
9638     ac_cv_have_x="have_x=yes\
9639         ac_x_includes='$ac_x_includes'\
9640         ac_x_libraries='$ac_x_libraries'"
9641 esac
9642 fi
9643 ;; #(
9644     *) have_x=yes;;
9645   esac
9646   eval "$ac_cv_have_x"
9647 fi # $with_x != no
9648
9649 if test "$have_x" != yes; then
9650   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
9651 $as_echo "$have_x" >&6; }
9652   no_x=yes
9653 else
9654   # If each of the values was on the command line, it overrides each guess.
9655   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
9656   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
9657   # Update the cache value to reflect the command line values.
9658   ac_cv_have_x="have_x=yes\
9659         ac_x_includes='$x_includes'\
9660         ac_x_libraries='$x_libraries'"
9661   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
9662 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
9663 fi
9664
9665 if test "$no_x" = yes; then
9666   window_system=none
9667 else
9668   window_system=x11
9669 fi
9670
9671 ## Workaround for bug in autoconf <= 2.62.
9672 ## http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01551.html
9673 ## No need to do anything special for these standard directories.
9674 if test -n "${x_libraries}" && test x"${x_libraries}" != xNONE; then
9675
9676    x_libraries=`echo :${x_libraries}: | sed -e 's|:/usr/lib64:|:|g' -e 's|:/lib64:|:|g' -e 's|^:||' -e 's|:$||'`
9677
9678 fi
9679
9680 LD_SWITCH_X_SITE_AUX=
9681 LD_SWITCH_X_SITE_AUX_RPATH=
9682 if test "${x_libraries}" != NONE; then
9683   if test -n "${x_libraries}"; then
9684     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
9685     LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
9686     LD_SWITCH_X_SITE_AUX_RPATH=`echo ${LD_SWITCH_X_SITE_AUX} | sed -e 's/-R/-Wl,-rpath,/'`
9687   fi
9688   x_default_search_path=""
9689   x_search_path=${x_libraries}
9690   if test -z "${x_search_path}"; then
9691     x_search_path=/usr/lib
9692   fi
9693   for x_library in `echo ${x_search_path}: | \
9694                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
9695     x_search_path="\
9696 ${x_library}/X11/%L/%T/%N%C%S:\
9697 ${x_library}/X11/%l/%T/%N%C%S:\
9698 ${x_library}/X11/%T/%N%C%S:\
9699 ${x_library}/X11/%L/%T/%N%S:\
9700 ${x_library}/X11/%l/%T/%N%S:\
9701 ${x_library}/X11/%T/%N%S"
9702     if test x"${x_default_search_path}" = x; then
9703       x_default_search_path=${x_search_path}
9704     else
9705       x_default_search_path="${x_search_path}:${x_default_search_path}"
9706     fi
9707   done
9708 fi
9709
9710
9711
9712 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
9713   C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
9714 fi
9715
9716 if test x"${x_includes}" = x; then
9717   bitmapdir=/usr/include/X11/bitmaps
9718 else
9719   # accumulate include directories that have X11 bitmap subdirectories
9720   bmd_acc="dummyval"
9721   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
9722     if test -d "${bmd}/X11/bitmaps"; then
9723       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
9724     fi
9725     if test -d "${bmd}/bitmaps"; then
9726       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
9727     fi
9728   done
9729   if test ${bmd_acc} != "dummyval"; then
9730     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
9731   fi
9732 fi
9733
9734 HAVE_NS=no
9735 NS_IMPL_COCOA=no
9736 NS_IMPL_GNUSTEP=no
9737 tmp_CPPFLAGS="$CPPFLAGS"
9738 tmp_CFLAGS="$CFLAGS"
9739 CPPFLAGS="$CPPFLAGS -x objective-c"
9740 CFLAGS="$CFLAGS -x objective-c"
9741 TEMACS_LDFLAGS2="\${LDFLAGS}"
9742 GNU_OBJC_CFLAGS=
9743 if test "${with_ns}" != no; then
9744   if test "${opsys}" = darwin; then
9745      NS_IMPL_COCOA=yes
9746      ns_appdir=`pwd`/nextstep/Emacs.app
9747      ns_appbindir=${ns_appdir}/Contents/MacOS/
9748      ns_appresdir=${ns_appdir}/Contents/Resources
9749      ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
9750   elif test -f $GNUSTEP_CONFIG_FILE; then
9751      NS_IMPL_GNUSTEP=yes
9752      ns_appdir=`pwd`/nextstep/Emacs.app
9753      ns_appbindir=${ns_appdir}/
9754      ns_appresdir=${ns_appdir}/Resources
9755      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
9756           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
9757      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
9758           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
9759      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
9760      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
9761        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
9762      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
9763        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
9764      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9765      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9766      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
9767      LIB_STANDARD=
9768      START_FILES=
9769      TEMACS_LDFLAGS2=
9770                     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS" >&5
9771 $as_echo_n "checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS... " >&6; }
9772 if test "${emacs_cv_objc_exceptions+set}" = set; then :
9773   $as_echo_n "(cached) " >&6
9774 else
9775   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9776 /* end confdefs.h.  */
9777 #include <GNUstepBase/GSConfig.h>
9778 int
9779 main ()
9780 {
9781 #if defined BASE_NATIVE_OBJC_EXCEPTIONS && BASE_NATIVE_OBJC_EXCEPTIONS > 0
9782 1;
9783 #else
9784 fail;
9785 #endif
9786   ;
9787   return 0;
9788 }
9789 _ACEOF
9790 if ac_fn_c_try_compile "$LINENO"; then :
9791   emacs_cv_objc_exceptions=yes
9792 else
9793   emacs_cv_objc_exceptions=no
9794 fi
9795 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9796 fi
9797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_objc_exceptions" >&5
9798 $as_echo "$emacs_cv_objc_exceptions" >&6; }
9799      if test $emacs_cv_objc_exceptions = yes; then
9800
9801 $as_echo "#define _NATIVE_OBJC_EXCEPTIONS 1" >>confdefs.h
9802
9803        GNU_OBJC_CFLAGS="-fobjc-exceptions"
9804      fi
9805   fi
9806
9807     CFLAGS="$CFLAGS $GNU_OBJC_CFLAGS"
9808
9809   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
9810 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
9811   HAVE_NS=yes
9812 else
9813   as_fn_error "\`--with-ns' was specified, but the include
9814   files are missing or cannot be compiled." "$LINENO" 5
9815 fi
9816
9817
9818   NS_HAVE_NSINTEGER=yes
9819   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9820 /* end confdefs.h.  */
9821 #include <Foundation/NSObjCRuntime.h>
9822 int
9823 main ()
9824 {
9825 NSInteger i;
9826   ;
9827   return 0;
9828 }
9829 _ACEOF
9830 if ac_fn_c_try_compile "$LINENO"; then :
9831   ns_have_nsinteger=yes
9832 else
9833   ns_have_nsinteger=no
9834 fi
9835 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9836   if test $ns_have_nsinteger = no; then
9837     NS_HAVE_NSINTEGER=no
9838   fi
9839 fi
9840
9841
9842 ns_frag=/dev/null
9843 NS_OBJ=
9844 NS_OBJC_OBJ=
9845 if test "${HAVE_NS}" = yes; then
9846   if test "$with_toolkit_scroll_bars" = "no"; then
9847     as_fn_error "Non-toolkit scroll bars are not implemented for Nextstep." "$LINENO" 5
9848   fi
9849
9850   window_system=nextstep
9851   with_xft=no
9852   # set up packaging dirs
9853   if test "${EN_NS_SELF_CONTAINED}" = yes; then
9854      prefix=${ns_appresdir}
9855      exec_prefix=${ns_appbindir}
9856      libexecdir=${ns_appbindir}/libexec
9857   fi
9858   ns_frag=$srcdir/src/ns.mk
9859   NS_OBJ="fontset.o fringe.o image.o"
9860   NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
9861 fi
9862 CFLAGS="$tmp_CFLAGS"
9863 CPPFLAGS="$tmp_CPPFLAGS"
9864
9865
9866
9867
9868
9869 case "${window_system}" in
9870   x11 )
9871     HAVE_X_WINDOWS=yes
9872     HAVE_X11=yes
9873     case "${with_x_toolkit}" in
9874       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
9875       motif ) USE_X_TOOLKIT=MOTIF ;;
9876       gtk ) with_gtk=yes
9877             USE_X_TOOLKIT=none ;;
9878       gtk3 ) with_gtk3=yes
9879              USE_X_TOOLKIT=none ;;
9880       no ) USE_X_TOOLKIT=none ;;
9881       * ) USE_X_TOOLKIT=maybe ;;
9882     esac
9883   ;;
9884   nextstep | none )
9885     HAVE_X_WINDOWS=no
9886     HAVE_X11=no
9887     USE_X_TOOLKIT=none
9888   ;;
9889 esac
9890
9891 if test "$window_system" = none && test "X$with_x" != "Xno"; then
9892    # Extract the first word of "X", so it can be a program name with args.
9893 set dummy X; ac_word=$2
9894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9895 $as_echo_n "checking for $ac_word... " >&6; }
9896 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
9897   $as_echo_n "(cached) " >&6
9898 else
9899   if test -n "$HAVE_XSERVER"; then
9900   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
9901 else
9902 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9903 for as_dir in $PATH
9904 do
9905   IFS=$as_save_IFS
9906   test -z "$as_dir" && as_dir=.
9907     for ac_exec_ext in '' $ac_executable_extensions; do
9908   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9909     ac_cv_prog_HAVE_XSERVER="true"
9910     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9911     break 2
9912   fi
9913 done
9914   done
9915 IFS=$as_save_IFS
9916
9917   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
9918 fi
9919 fi
9920 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
9921 if test -n "$HAVE_XSERVER"; then
9922   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
9923 $as_echo "$HAVE_XSERVER" >&6; }
9924 else
9925   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9926 $as_echo "no" >&6; }
9927 fi
9928
9929
9930    if test "$HAVE_XSERVER" = true ||
9931       test -n "$DISPLAY" ||
9932       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
9933         as_fn_error "You seem to be running X, but no X development libraries
9934 were found.  You should install the relevant development files for X
9935 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
9936 sure you have development files for image handling, i.e.
9937 tiff, gif, jpeg, png and xpm.
9938 If you are sure you want Emacs compiled without X window support, pass
9939   --without-x
9940 to configure." "$LINENO" 5
9941    fi
9942 fi
9943
9944 ### If we're using X11, we should use the X menu package.
9945 HAVE_MENUS=no
9946 case ${HAVE_X11} in
9947   yes ) HAVE_MENUS=yes ;;
9948 esac
9949
9950 # Do the opsystem or machine files prohibit the use of the GNU malloc?
9951 # Assume not, until told otherwise.
9952 GNU_MALLOC=yes
9953 doug_lea_malloc=yes
9954 ac_fn_c_check_func "$LINENO" "malloc_get_state" "ac_cv_func_malloc_get_state"
9955 if test "x$ac_cv_func_malloc_get_state" = x""yes; then :
9956
9957 else
9958   doug_lea_malloc=no
9959 fi
9960
9961 ac_fn_c_check_func "$LINENO" "malloc_set_state" "ac_cv_func_malloc_set_state"
9962 if test "x$ac_cv_func_malloc_set_state" = x""yes; then :
9963
9964 else
9965   doug_lea_malloc=no
9966 fi
9967
9968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __after_morecore_hook exists" >&5
9969 $as_echo_n "checking whether __after_morecore_hook exists... " >&6; }
9970 if test "${emacs_cv_var___after_morecore_hook+set}" = set; then :
9971   $as_echo_n "(cached) " >&6
9972 else
9973   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9974 /* end confdefs.h.  */
9975 extern void (* __after_morecore_hook)();
9976 int
9977 main ()
9978 {
9979 __after_morecore_hook = 0
9980   ;
9981   return 0;
9982 }
9983 _ACEOF
9984 if ac_fn_c_try_link "$LINENO"; then :
9985   emacs_cv_var___after_morecore_hook=yes
9986 else
9987   emacs_cv_var___after_morecore_hook=no
9988 fi
9989 rm -f core conftest.err conftest.$ac_objext \
9990     conftest$ac_exeext conftest.$ac_ext
9991 fi
9992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var___after_morecore_hook" >&5
9993 $as_echo "$emacs_cv_var___after_morecore_hook" >&6; }
9994 if test $emacs_cv_var___after_morecore_hook = no; then
9995   doug_lea_malloc=no
9996 fi
9997
9998
9999 system_malloc=no
10000 case "$opsys" in
10001   ## darwin ld insists on the use of malloc routines in the System framework.
10002   darwin|sol2-10) system_malloc=yes ;;
10003 esac
10004
10005 if test "${system_malloc}" = "yes"; then
10006
10007 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
10008
10009   GNU_MALLOC=no
10010   GNU_MALLOC_reason="
10011     (The GNU allocators don't work with this system configuration.)"
10012   GMALLOC_OBJ=
10013   VMLIMIT_OBJ=
10014 else
10015   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
10016   VMLIMIT_OBJ=vm-limit.o
10017 fi
10018
10019
10020
10021 if test "$doug_lea_malloc" = "yes" ; then
10022   if test "$GNU_MALLOC" = yes ; then
10023     GNU_MALLOC_reason="
10024       (Using Doug Lea's new malloc from the GNU C Library.)"
10025   fi
10026
10027 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
10028
10029
10030   ## Use mmap directly for allocating larger buffers.
10031   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
10032   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
10033   ## Does the AC_FUNC_MMAP test below make this check unnecessary?
10034   case "$opsys" in
10035     gnu*) REL_ALLOC=no ;;
10036   esac
10037 fi
10038
10039 if test x"${REL_ALLOC}" = x; then
10040   REL_ALLOC=${GNU_MALLOC}
10041 fi
10042
10043 use_mmap_for_buffers=no
10044 case "$opsys" in
10045   cygwin|freebsd|irix6-5) use_mmap_for_buffers=yes ;;
10046 esac
10047
10048
10049
10050
10051   for ac_header in $ac_header_list
10052 do :
10053   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
10054 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
10055 "
10056 eval as_val=\$$as_ac_Header
10057    if test "x$as_val" = x""yes; then :
10058   cat >>confdefs.h <<_ACEOF
10059 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
10060 _ACEOF
10061
10062 fi
10063
10064 done
10065
10066
10067
10068
10069
10070
10071
10072
10073 for ac_func in getpagesize
10074 do :
10075   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
10076 if test "x$ac_cv_func_getpagesize" = x""yes; then :
10077   cat >>confdefs.h <<_ACEOF
10078 #define HAVE_GETPAGESIZE 1
10079 _ACEOF
10080
10081 fi
10082 done
10083
10084 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
10085 $as_echo_n "checking for working mmap... " >&6; }
10086 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
10087   $as_echo_n "(cached) " >&6
10088 else
10089   if test "$cross_compiling" = yes; then :
10090   ac_cv_func_mmap_fixed_mapped=no
10091 else
10092   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10093 /* end confdefs.h.  */
10094 $ac_includes_default
10095 /* malloc might have been renamed as rpl_malloc. */
10096 #undef malloc
10097
10098 /* Thanks to Mike Haertel and Jim Avera for this test.
10099    Here is a matrix of mmap possibilities:
10100         mmap private not fixed
10101         mmap private fixed at somewhere currently unmapped
10102         mmap private fixed at somewhere already mapped
10103         mmap shared not fixed
10104         mmap shared fixed at somewhere currently unmapped
10105         mmap shared fixed at somewhere already mapped
10106    For private mappings, we should verify that changes cannot be read()
10107    back from the file, nor mmap's back from the file at a different
10108    address.  (There have been systems where private was not correctly
10109    implemented like the infamous i386 svr4.0, and systems where the
10110    VM page cache was not coherent with the file system buffer cache
10111    like early versions of FreeBSD and possibly contemporary NetBSD.)
10112    For shared mappings, we should conversely verify that changes get
10113    propagated back to all the places they're supposed to be.
10114
10115    Grep wants private fixed already mapped.
10116    The main things grep needs to know about mmap are:
10117    * does it exist and is it safe to write into the mmap'd area
10118    * how to use it (BSD variants)  */
10119
10120 #include <fcntl.h>
10121 #include <sys/mman.h>
10122
10123 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
10124 char *malloc ();
10125 #endif
10126
10127 /* This mess was copied from the GNU getpagesize.h.  */
10128 #ifndef HAVE_GETPAGESIZE
10129 # ifdef _SC_PAGESIZE
10130 #  define getpagesize() sysconf(_SC_PAGESIZE)
10131 # else /* no _SC_PAGESIZE */
10132 #  ifdef HAVE_SYS_PARAM_H
10133 #   include <sys/param.h>
10134 #   ifdef EXEC_PAGESIZE
10135 #    define getpagesize() EXEC_PAGESIZE
10136 #   else /* no EXEC_PAGESIZE */
10137 #    ifdef NBPG
10138 #     define getpagesize() NBPG * CLSIZE
10139 #     ifndef CLSIZE
10140 #      define CLSIZE 1
10141 #     endif /* no CLSIZE */
10142 #    else /* no NBPG */
10143 #     ifdef NBPC
10144 #      define getpagesize() NBPC
10145 #     else /* no NBPC */
10146 #      ifdef PAGESIZE
10147 #       define getpagesize() PAGESIZE
10148 #      endif /* PAGESIZE */
10149 #     endif /* no NBPC */
10150 #    endif /* no NBPG */
10151 #   endif /* no EXEC_PAGESIZE */
10152 #  else /* no HAVE_SYS_PARAM_H */
10153 #   define getpagesize() 8192   /* punt totally */
10154 #  endif /* no HAVE_SYS_PARAM_H */
10155 # endif /* no _SC_PAGESIZE */
10156
10157 #endif /* no HAVE_GETPAGESIZE */
10158
10159 int
10160 main ()
10161 {
10162   char *data, *data2, *data3;
10163   const char *cdata2;
10164   int i, pagesize;
10165   int fd, fd2;
10166
10167   pagesize = getpagesize ();
10168
10169   /* First, make a file with some known garbage in it. */
10170   data = (char *) malloc (pagesize);
10171   if (!data)
10172     return 1;
10173   for (i = 0; i < pagesize; ++i)
10174     *(data + i) = rand ();
10175   umask (0);
10176   fd = creat ("conftest.mmap", 0600);
10177   if (fd < 0)
10178     return 2;
10179   if (write (fd, data, pagesize) != pagesize)
10180     return 3;
10181   close (fd);
10182
10183   /* Next, check that the tail of a page is zero-filled.  File must have
10184      non-zero length, otherwise we risk SIGBUS for entire page.  */
10185   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
10186   if (fd2 < 0)
10187     return 4;
10188   cdata2 = "";
10189   if (write (fd2, cdata2, 1) != 1)
10190     return 5;
10191   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
10192   if (data2 == MAP_FAILED)
10193     return 6;
10194   for (i = 0; i < pagesize; ++i)
10195     if (*(data2 + i))
10196       return 7;
10197   close (fd2);
10198   if (munmap (data2, pagesize))
10199     return 8;
10200
10201   /* Next, try to mmap the file at a fixed address which already has
10202      something else allocated at it.  If we can, also make sure that
10203      we see the same garbage.  */
10204   fd = open ("conftest.mmap", O_RDWR);
10205   if (fd < 0)
10206     return 9;
10207   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
10208                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
10209     return 10;
10210   for (i = 0; i < pagesize; ++i)
10211     if (*(data + i) != *(data2 + i))
10212       return 11;
10213
10214   /* Finally, make sure that changes to the mapped area do not
10215      percolate back to the file as seen by read().  (This is a bug on
10216      some variants of i386 svr4.0.)  */
10217   for (i = 0; i < pagesize; ++i)
10218     *(data2 + i) = *(data2 + i) + 1;
10219   data3 = (char *) malloc (pagesize);
10220   if (!data3)
10221     return 12;
10222   if (read (fd, data3, pagesize) != pagesize)
10223     return 13;
10224   for (i = 0; i < pagesize; ++i)
10225     if (*(data + i) != *(data3 + i))
10226       return 14;
10227   close (fd);
10228   return 0;
10229 }
10230 _ACEOF
10231 if ac_fn_c_try_run "$LINENO"; then :
10232   ac_cv_func_mmap_fixed_mapped=yes
10233 else
10234   ac_cv_func_mmap_fixed_mapped=no
10235 fi
10236 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10237   conftest.$ac_objext conftest.beam conftest.$ac_ext
10238 fi
10239
10240 fi
10241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
10242 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
10243 if test $ac_cv_func_mmap_fixed_mapped = yes; then
10244
10245 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
10246
10247 fi
10248 rm -f conftest.mmap conftest.txt
10249
10250 if test $use_mmap_for_buffers = yes; then
10251
10252 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
10253
10254   REL_ALLOC=no
10255 fi
10256
10257 LIBS="$LIBS_SYSTEM $LIBS"
10258
10259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
10260 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
10261 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
10262   $as_echo_n "(cached) " >&6
10263 else
10264   ac_check_lib_save_LIBS=$LIBS
10265 LIBS="-ldnet  $LIBS"
10266 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10267 /* end confdefs.h.  */
10268
10269 /* Override any GCC internal prototype to avoid an error.
10270    Use char because int might match the return type of a GCC
10271    builtin and then its argument prototype would still apply.  */
10272 #ifdef __cplusplus
10273 extern "C"
10274 #endif
10275 char dnet_ntoa ();
10276 int
10277 main ()
10278 {
10279 return dnet_ntoa ();
10280   ;
10281   return 0;
10282 }
10283 _ACEOF
10284 if ac_fn_c_try_link "$LINENO"; then :
10285   ac_cv_lib_dnet_dnet_ntoa=yes
10286 else
10287   ac_cv_lib_dnet_dnet_ntoa=no
10288 fi
10289 rm -f core conftest.err conftest.$ac_objext \
10290     conftest$ac_exeext conftest.$ac_ext
10291 LIBS=$ac_check_lib_save_LIBS
10292 fi
10293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
10294 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
10295 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
10296   cat >>confdefs.h <<_ACEOF
10297 #define HAVE_LIBDNET 1
10298 _ACEOF
10299
10300   LIBS="-ldnet $LIBS"
10301
10302 fi
10303
10304
10305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
10306 $as_echo_n "checking for main in -lXbsd... " >&6; }
10307 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
10308   $as_echo_n "(cached) " >&6
10309 else
10310   ac_check_lib_save_LIBS=$LIBS
10311 LIBS="-lXbsd  $LIBS"
10312 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10313 /* end confdefs.h.  */
10314
10315
10316 int
10317 main ()
10318 {
10319 return main ();
10320   ;
10321   return 0;
10322 }
10323 _ACEOF
10324 if ac_fn_c_try_link "$LINENO"; then :
10325   ac_cv_lib_Xbsd_main=yes
10326 else
10327   ac_cv_lib_Xbsd_main=no
10328 fi
10329 rm -f core conftest.err conftest.$ac_objext \
10330     conftest$ac_exeext conftest.$ac_ext
10331 LIBS=$ac_check_lib_save_LIBS
10332 fi
10333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
10334 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
10335 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
10336   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
10337 fi
10338
10339
10340 LIB_PTHREAD=
10341 for ac_header in pthread.h
10342 do :
10343   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
10344 if test "x$ac_cv_header_pthread_h" = x""yes; then :
10345   cat >>confdefs.h <<_ACEOF
10346 #define HAVE_PTHREAD_H 1
10347 _ACEOF
10348
10349 fi
10350
10351 done
10352
10353 if test "$ac_cv_header_pthread_h"; then
10354         if test "$GMALLOC_OBJ" = gmalloc.o; then
10355     emacs_pthread_function=pthread_atfork
10356   else
10357     emacs_pthread_function=pthread_self
10358   fi
10359   as_ac_Lib=`$as_echo "ac_cv_lib_pthread_$emacs_pthread_function" | $as_tr_sh`
10360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $emacs_pthread_function in -lpthread" >&5
10361 $as_echo_n "checking for $emacs_pthread_function in -lpthread... " >&6; }
10362 if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then :
10363   $as_echo_n "(cached) " >&6
10364 else
10365   ac_check_lib_save_LIBS=$LIBS
10366 LIBS="-lpthread  $LIBS"
10367 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10368 /* end confdefs.h.  */
10369
10370 /* Override any GCC internal prototype to avoid an error.
10371    Use char because int might match the return type of a GCC
10372    builtin and then its argument prototype would still apply.  */
10373 #ifdef __cplusplus
10374 extern "C"
10375 #endif
10376 char $emacs_pthread_function ();
10377 int
10378 main ()
10379 {
10380 return $emacs_pthread_function ();
10381   ;
10382   return 0;
10383 }
10384 _ACEOF
10385 if ac_fn_c_try_link "$LINENO"; then :
10386   eval "$as_ac_Lib=yes"
10387 else
10388   eval "$as_ac_Lib=no"
10389 fi
10390 rm -f core conftest.err conftest.$ac_objext \
10391     conftest$ac_exeext conftest.$ac_ext
10392 LIBS=$ac_check_lib_save_LIBS
10393 fi
10394 eval ac_res=\$$as_ac_Lib
10395                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
10396 $as_echo "$ac_res" >&6; }
10397 eval as_val=\$$as_ac_Lib
10398    if test "x$as_val" = x""yes; then :
10399   HAVE_PTHREAD=yes
10400 fi
10401
10402 fi
10403 if test "$HAVE_PTHREAD" = yes; then
10404   case "${canonical}" in
10405     *-hpux*) ;;
10406     *) LIB_PTHREAD="-lpthread"
10407        LIBS="$LIB_PTHREAD $LIBS" ;;
10408   esac
10409
10410 $as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
10411
10412 fi
10413
10414
10415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
10416 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
10417 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
10418   $as_echo_n "(cached) " >&6
10419 else
10420   ac_check_lib_save_LIBS=$LIBS
10421 LIBS="-lpthreads  $LIBS"
10422 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10423 /* end confdefs.h.  */
10424
10425 /* Override any GCC internal prototype to avoid an error.
10426    Use char because int might match the return type of a GCC
10427    builtin and then its argument prototype would still apply.  */
10428 #ifdef __cplusplus
10429 extern "C"
10430 #endif
10431 char cma_open ();
10432 int
10433 main ()
10434 {
10435 return cma_open ();
10436   ;
10437   return 0;
10438 }
10439 _ACEOF
10440 if ac_fn_c_try_link "$LINENO"; then :
10441   ac_cv_lib_pthreads_cma_open=yes
10442 else
10443   ac_cv_lib_pthreads_cma_open=no
10444 fi
10445 rm -f core conftest.err conftest.$ac_objext \
10446     conftest$ac_exeext conftest.$ac_ext
10447 LIBS=$ac_check_lib_save_LIBS
10448 fi
10449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
10450 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
10451 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
10452   cat >>confdefs.h <<_ACEOF
10453 #define HAVE_LIBPTHREADS 1
10454 _ACEOF
10455
10456   LIBS="-lpthreads $LIBS"
10457
10458 fi
10459
10460
10461 ## Note: when using cpp in s/aix4.2.h, this definition depended on
10462 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
10463 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
10464 ## added to LIBS in configure would never contain the pthreads part,
10465 ## but the value used in Makefiles might.  FIXME?
10466 ##
10467 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
10468 ## be harmless on older versions of X where it happens to exist.
10469 test "$opsys" = "aix4-2" && \
10470   test $ac_cv_lib_pthreads_cma_open = yes && \
10471   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
10472
10473
10474 case ${host_os} in
10475 aix*)
10476   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
10477 $as_echo_n "checking for -bbigtoc option... " >&6; }
10478 if test "${gdb_cv_bigtoc+set}" = set; then :
10479   $as_echo_n "(cached) " >&6
10480 else
10481
10482     case $GCC in
10483     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
10484     *) gdb_cv_bigtoc=-bbigtoc ;;
10485     esac
10486
10487     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
10488     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10489 /* end confdefs.h.  */
10490
10491 int
10492 main ()
10493 {
10494 int i;
10495   ;
10496   return 0;
10497 }
10498 _ACEOF
10499 if ac_fn_c_try_link "$LINENO"; then :
10500
10501 else
10502   gdb_cv_bigtoc=
10503 fi
10504 rm -f core conftest.err conftest.$ac_objext \
10505     conftest$ac_exeext conftest.$ac_ext
10506
10507 fi
10508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
10509 $as_echo "$gdb_cv_bigtoc" >&6; }
10510   ;;
10511 esac
10512
10513 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
10514 # used for the tests that follow.  We set them back to REAL_CFLAGS and
10515 # REAL_CPPFLAGS later on.
10516
10517 REAL_CFLAGS="$CFLAGS"
10518 REAL_CPPFLAGS="$CPPFLAGS"
10519
10520 if test "${HAVE_X11}" = "yes"; then
10521   DEFS="$C_SWITCH_X_SITE $DEFS"
10522   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
10523   LIBS="-lX11 $LIBS"
10524   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
10525   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
10526
10527   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
10528   # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
10529   # but it's more convenient here to set LD_RUN_PATH
10530   # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
10531   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
10532     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
10533     export LD_RUN_PATH
10534   fi
10535
10536   if test "${opsys}" = "gnu-linux"; then
10537     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
10538 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
10539     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10540 /* end confdefs.h.  */
10541
10542 int
10543 main ()
10544 {
10545 XOpenDisplay ("foo");
10546   ;
10547   return 0;
10548 }
10549 _ACEOF
10550 if ac_fn_c_try_link "$LINENO"; then :
10551   xgnu_linux_first_failure=no
10552 else
10553   xgnu_linux_first_failure=yes
10554 fi
10555 rm -f core conftest.err conftest.$ac_objext \
10556     conftest$ac_exeext conftest.$ac_ext
10557     if test "${xgnu_linux_first_failure}" = "yes"; then
10558       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
10559       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
10560       OLD_CPPFLAGS="$CPPFLAGS"
10561       OLD_LIBS="$LIBS"
10562       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
10563       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
10564       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
10565       LIBS="$LIBS -b i486-linuxaout"
10566       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10567 /* end confdefs.h.  */
10568
10569 int
10570 main ()
10571 {
10572 XOpenDisplay ("foo");
10573   ;
10574   return 0;
10575 }
10576 _ACEOF
10577 if ac_fn_c_try_link "$LINENO"; then :
10578   xgnu_linux_second_failure=no
10579 else
10580   xgnu_linux_second_failure=yes
10581 fi
10582 rm -f core conftest.err conftest.$ac_objext \
10583     conftest$ac_exeext conftest.$ac_ext
10584       if test "${xgnu_linux_second_failure}" = "yes"; then
10585         # If we get the same failure with -b, there is no use adding -b.
10586         # So take it out.  This plays safe.
10587         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
10588         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
10589         CPPFLAGS="$OLD_CPPFLAGS"
10590         LIBS="$OLD_LIBS"
10591         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10592 $as_echo "no" >&6; }
10593       else
10594         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10595 $as_echo "yes" >&6; }
10596       fi
10597     else
10598       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10599 $as_echo "no" >&6; }
10600     fi
10601   fi
10602
10603   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
10604   # header files included from there.
10605   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
10606 $as_echo_n "checking for Xkb... " >&6; }
10607   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10608 /* end confdefs.h.  */
10609 #include <X11/Xlib.h>
10610 #include <X11/XKBlib.h>
10611 int
10612 main ()
10613 {
10614 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
10615   ;
10616   return 0;
10617 }
10618 _ACEOF
10619 if ac_fn_c_try_link "$LINENO"; then :
10620   emacs_xkb=yes
10621 else
10622   emacs_xkb=no
10623 fi
10624 rm -f core conftest.err conftest.$ac_objext \
10625     conftest$ac_exeext conftest.$ac_ext
10626   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
10627 $as_echo "$emacs_xkb" >&6; }
10628   if test $emacs_xkb = yes; then
10629
10630 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
10631
10632   fi
10633
10634   for ac_func in XrmSetDatabase XScreenResourceString \
10635 XScreenNumberOfScreen XSetWMProtocols
10636 do :
10637   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10638 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10639 eval as_val=\$$as_ac_var
10640    if test "x$as_val" = x""yes; then :
10641   cat >>confdefs.h <<_ACEOF
10642 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10643 _ACEOF
10644
10645 fi
10646 done
10647
10648 fi
10649
10650 if test "${window_system}" = "x11"; then
10651   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
10652 $as_echo_n "checking X11 version 6... " >&6; }
10653   if test "${emacs_cv_x11_version_6+set}" = set; then :
10654   $as_echo_n "(cached) " >&6
10655 else
10656   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10657 /* end confdefs.h.  */
10658 #include <X11/Xlib.h>
10659 int
10660 main ()
10661 {
10662 #if XlibSpecificationRelease < 6
10663 fail;
10664 #endif
10665
10666   ;
10667   return 0;
10668 }
10669 _ACEOF
10670 if ac_fn_c_try_link "$LINENO"; then :
10671   emacs_cv_x11_version_6=yes
10672 else
10673   emacs_cv_x11_version_6=no
10674 fi
10675 rm -f core conftest.err conftest.$ac_objext \
10676     conftest$ac_exeext conftest.$ac_ext
10677 fi
10678
10679   if test $emacs_cv_x11_version_6 = yes; then
10680     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
10681 $as_echo "6 or newer" >&6; }
10682
10683 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
10684
10685
10686 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
10687
10688     ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
10689     ## XIM support.
10690     case "$opsys" in
10691       sol2-*) : ;;
10692       *)
10693 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
10694
10695          ;;
10696     esac
10697   else
10698     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
10699 $as_echo "before 6" >&6; }
10700   fi
10701 fi
10702
10703
10704 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
10705 HAVE_RSVG=no
10706 if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes"; then
10707   if test "${with_rsvg}" != "no"; then
10708     RSVG_REQUIRED=2.11.0
10709     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
10710
10711
10712   succeeded=no
10713
10714   # Extract the first word of "pkg-config", so it can be a program name with args.
10715 set dummy pkg-config; ac_word=$2
10716 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10717 $as_echo_n "checking for $ac_word... " >&6; }
10718 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10719   $as_echo_n "(cached) " >&6
10720 else
10721   case $PKG_CONFIG in
10722   [\\/]* | ?:[\\/]*)
10723   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10724   ;;
10725   *)
10726   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10727 for as_dir in $PATH
10728 do
10729   IFS=$as_save_IFS
10730   test -z "$as_dir" && as_dir=.
10731     for ac_exec_ext in '' $ac_executable_extensions; do
10732   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10733     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10734     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10735     break 2
10736   fi
10737 done
10738   done
10739 IFS=$as_save_IFS
10740
10741   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10742   ;;
10743 esac
10744 fi
10745 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10746 if test -n "$PKG_CONFIG"; then
10747   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10748 $as_echo "$PKG_CONFIG" >&6; }
10749 else
10750   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10751 $as_echo "no" >&6; }
10752 fi
10753
10754
10755
10756   if test "$PKG_CONFIG" = "no" ; then
10757      :
10758   else
10759      PKG_CONFIG_MIN_VERSION=0.9.0
10760      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10761         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
10762 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
10763
10764         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5; then
10765             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10766 $as_echo "yes" >&6; }
10767             succeeded=yes
10768
10769             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_CFLAGS" >&5
10770 $as_echo_n "checking RSVG_CFLAGS... " >&6; }
10771             RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE"|sed -e 's,///*,/,g'`
10772             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_CFLAGS" >&5
10773 $as_echo "$RSVG_CFLAGS" >&6; }
10774
10775             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_LIBS" >&5
10776 $as_echo_n "checking RSVG_LIBS... " >&6; }
10777             RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE"|sed -e 's,///*,/,g'`
10778             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_LIBS" >&5
10779 $as_echo "$RSVG_LIBS" >&6; }
10780         else
10781             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10782 $as_echo "no" >&6; }
10783             RSVG_CFLAGS=""
10784             RSVG_LIBS=""
10785             ## If we have a custom action on failure, don't print errors, but
10786             ## do set a variable so people can do so.
10787             RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
10788
10789         fi
10790
10791
10792
10793      else
10794         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10795         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10796      fi
10797   fi
10798
10799   if test $succeeded = yes; then
10800      HAVE_RSVG=yes
10801   else
10802      :
10803   fi
10804
10805
10806
10807
10808     if test $HAVE_RSVG = yes; then
10809
10810 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
10811
10812       CFLAGS="$CFLAGS $RSVG_CFLAGS"
10813       LIBS="$RSVG_LIBS $LIBS"
10814     fi
10815   fi
10816 fi
10817
10818 HAVE_IMAGEMAGICK=no
10819 if test "${HAVE_X11}" = "yes"; then
10820   if test "${with_imagemagick}" != "no"; then
10821     ## 6.2.8 is the earliest version known to work, but earlier versions
10822     ## might work - let us know if you find one.
10823     ## 6.0.7 does not work.  See bug#7955.
10824     IMAGEMAGICK_MODULE="Wand >= 6.2.8"
10825
10826   succeeded=no
10827
10828   # Extract the first word of "pkg-config", so it can be a program name with args.
10829 set dummy pkg-config; ac_word=$2
10830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10831 $as_echo_n "checking for $ac_word... " >&6; }
10832 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10833   $as_echo_n "(cached) " >&6
10834 else
10835   case $PKG_CONFIG in
10836   [\\/]* | ?:[\\/]*)
10837   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10838   ;;
10839   *)
10840   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10841 for as_dir in $PATH
10842 do
10843   IFS=$as_save_IFS
10844   test -z "$as_dir" && as_dir=.
10845     for ac_exec_ext in '' $ac_executable_extensions; do
10846   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10847     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10848     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10849     break 2
10850   fi
10851 done
10852   done
10853 IFS=$as_save_IFS
10854
10855   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10856   ;;
10857 esac
10858 fi
10859 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10860 if test -n "$PKG_CONFIG"; then
10861   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10862 $as_echo "$PKG_CONFIG" >&6; }
10863 else
10864   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10865 $as_echo "no" >&6; }
10866 fi
10867
10868
10869
10870   if test "$PKG_CONFIG" = "no" ; then
10871      :
10872   else
10873      PKG_CONFIG_MIN_VERSION=0.9.0
10874      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10875         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
10876 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
10877
10878         if $PKG_CONFIG --exists "$IMAGEMAGICK_MODULE" 2>&5; then
10879             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10880 $as_echo "yes" >&6; }
10881             succeeded=yes
10882
10883             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_CFLAGS" >&5
10884 $as_echo_n "checking IMAGEMAGICK_CFLAGS... " >&6; }
10885             IMAGEMAGICK_CFLAGS=`$PKG_CONFIG --cflags "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
10886             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_CFLAGS" >&5
10887 $as_echo "$IMAGEMAGICK_CFLAGS" >&6; }
10888
10889             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_LIBS" >&5
10890 $as_echo_n "checking IMAGEMAGICK_LIBS... " >&6; }
10891             IMAGEMAGICK_LIBS=`$PKG_CONFIG --libs "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
10892             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_LIBS" >&5
10893 $as_echo "$IMAGEMAGICK_LIBS" >&6; }
10894         else
10895             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10896 $as_echo "no" >&6; }
10897             IMAGEMAGICK_CFLAGS=""
10898             IMAGEMAGICK_LIBS=""
10899             ## If we have a custom action on failure, don't print errors, but
10900             ## do set a variable so people can do so.
10901             IMAGEMAGICK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$IMAGEMAGICK_MODULE"`
10902
10903         fi
10904
10905
10906
10907      else
10908         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10909         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10910      fi
10911   fi
10912
10913   if test $succeeded = yes; then
10914      HAVE_IMAGEMAGICK=yes
10915   else
10916      :
10917   fi
10918
10919
10920
10921
10922     if test $HAVE_IMAGEMAGICK = yes; then
10923
10924 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
10925
10926       CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
10927       LIBS="$IMAGEMAGICK_LIBS $LIBS"
10928       for ac_func in MagickExportImagePixels
10929 do :
10930   ac_fn_c_check_func "$LINENO" "MagickExportImagePixels" "ac_cv_func_MagickExportImagePixels"
10931 if test "x$ac_cv_func_MagickExportImagePixels" = x""yes; then :
10932   cat >>confdefs.h <<_ACEOF
10933 #define HAVE_MAGICKEXPORTIMAGEPIXELS 1
10934 _ACEOF
10935
10936 fi
10937 done
10938
10939     fi
10940   fi
10941 fi
10942
10943
10944 HAVE_GTK=no
10945 GTK_OBJ=
10946 if test "${with_gtk3}" = "yes"; then
10947   GLIB_REQUIRED=2.28
10948   GTK_REQUIRED=3.0
10949   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10950
10951
10952   succeeded=no
10953
10954   # Extract the first word of "pkg-config", so it can be a program name with args.
10955 set dummy pkg-config; ac_word=$2
10956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10957 $as_echo_n "checking for $ac_word... " >&6; }
10958 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10959   $as_echo_n "(cached) " >&6
10960 else
10961   case $PKG_CONFIG in
10962   [\\/]* | ?:[\\/]*)
10963   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10964   ;;
10965   *)
10966   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10967 for as_dir in $PATH
10968 do
10969   IFS=$as_save_IFS
10970   test -z "$as_dir" && as_dir=.
10971     for ac_exec_ext in '' $ac_executable_extensions; do
10972   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10973     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10974     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10975     break 2
10976   fi
10977 done
10978   done
10979 IFS=$as_save_IFS
10980
10981   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10982   ;;
10983 esac
10984 fi
10985 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10986 if test -n "$PKG_CONFIG"; then
10987   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10988 $as_echo "$PKG_CONFIG" >&6; }
10989 else
10990   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10991 $as_echo "no" >&6; }
10992 fi
10993
10994
10995
10996   if test "$PKG_CONFIG" = "no" ; then
10997      pkg_check_gtk=no
10998   else
10999      PKG_CONFIG_MIN_VERSION=0.9.0
11000      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11001         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
11002 $as_echo_n "checking for $GTK_MODULES... " >&6; }
11003
11004         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
11005             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11006 $as_echo "yes" >&6; }
11007             succeeded=yes
11008
11009             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
11010 $as_echo_n "checking GTK_CFLAGS... " >&6; }
11011             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
11012             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
11013 $as_echo "$GTK_CFLAGS" >&6; }
11014
11015             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
11016 $as_echo_n "checking GTK_LIBS... " >&6; }
11017             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
11018             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
11019 $as_echo "$GTK_LIBS" >&6; }
11020         else
11021             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11022 $as_echo "no" >&6; }
11023             GTK_CFLAGS=""
11024             GTK_LIBS=""
11025             ## If we have a custom action on failure, don't print errors, but
11026             ## do set a variable so people can do so.
11027             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
11028
11029         fi
11030
11031
11032
11033      else
11034         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11035         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11036      fi
11037   fi
11038
11039   if test $succeeded = yes; then
11040      pkg_check_gtk=yes
11041   else
11042      pkg_check_gtk=no
11043   fi
11044
11045   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
11046      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
11047   fi
11048
11049 $as_echo "#define HAVE_GTK3 1" >>confdefs.h
11050
11051   GTK_OBJ=emacsgtkfixed.o
11052 fi
11053
11054 if test "$pkg_check_gtk" != "yes"; then
11055   HAVE_GTK=no
11056 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
11057   GLIB_REQUIRED=2.10
11058   GTK_REQUIRED=2.10
11059   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
11060
11061
11062   succeeded=no
11063
11064   # Extract the first word of "pkg-config", so it can be a program name with args.
11065 set dummy pkg-config; ac_word=$2
11066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11067 $as_echo_n "checking for $ac_word... " >&6; }
11068 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11069   $as_echo_n "(cached) " >&6
11070 else
11071   case $PKG_CONFIG in
11072   [\\/]* | ?:[\\/]*)
11073   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11074   ;;
11075   *)
11076   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11077 for as_dir in $PATH
11078 do
11079   IFS=$as_save_IFS
11080   test -z "$as_dir" && as_dir=.
11081     for ac_exec_ext in '' $ac_executable_extensions; do
11082   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11083     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11084     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11085     break 2
11086   fi
11087 done
11088   done
11089 IFS=$as_save_IFS
11090
11091   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11092   ;;
11093 esac
11094 fi
11095 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11096 if test -n "$PKG_CONFIG"; then
11097   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11098 $as_echo "$PKG_CONFIG" >&6; }
11099 else
11100   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11101 $as_echo "no" >&6; }
11102 fi
11103
11104
11105
11106   if test "$PKG_CONFIG" = "no" ; then
11107      pkg_check_gtk=no
11108   else
11109      PKG_CONFIG_MIN_VERSION=0.9.0
11110      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11111         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
11112 $as_echo_n "checking for $GTK_MODULES... " >&6; }
11113
11114         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
11115             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11116 $as_echo "yes" >&6; }
11117             succeeded=yes
11118
11119             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
11120 $as_echo_n "checking GTK_CFLAGS... " >&6; }
11121             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
11122             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
11123 $as_echo "$GTK_CFLAGS" >&6; }
11124
11125             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
11126 $as_echo_n "checking GTK_LIBS... " >&6; }
11127             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
11128             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
11129 $as_echo "$GTK_LIBS" >&6; }
11130         else
11131             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11132 $as_echo "no" >&6; }
11133             GTK_CFLAGS=""
11134             GTK_LIBS=""
11135             ## If we have a custom action on failure, don't print errors, but
11136             ## do set a variable so people can do so.
11137             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
11138
11139         fi
11140
11141
11142
11143      else
11144         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11145         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11146      fi
11147   fi
11148
11149   if test $succeeded = yes; then
11150      pkg_check_gtk=yes
11151   else
11152      pkg_check_gtk=no
11153   fi
11154
11155   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
11156      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
11157   fi
11158 fi
11159 fi
11160
11161 if test x"$pkg_check_gtk" = xyes; then
11162
11163
11164
11165   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
11166   CFLAGS="$CFLAGS $GTK_CFLAGS"
11167   LIBS="$GTK_LIBS $LIBS"
11168     GTK_COMPILES=no
11169   for ac_func in gtk_main
11170 do :
11171   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
11172 if test "x$ac_cv_func_gtk_main" = x""yes; then :
11173   cat >>confdefs.h <<_ACEOF
11174 #define HAVE_GTK_MAIN 1
11175 _ACEOF
11176  GTK_COMPILES=yes
11177 fi
11178 done
11179
11180   if test "${GTK_COMPILES}" != "yes"; then
11181     if test "$USE_X_TOOLKIT" != "maybe"; then
11182       as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
11183     fi
11184   else
11185     HAVE_GTK=yes
11186
11187 $as_echo "#define USE_GTK 1" >>confdefs.h
11188
11189     GTK_OBJ="gtkutil.o $GTK_OBJ"
11190     USE_X_TOOLKIT=none
11191     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
11192       :
11193     else
11194       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
11195        closing open displays.  This is no problem if you just use
11196        one display, but if you use more than one and close one of them
11197        Emacs may crash." >&5
11198 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
11199        closing open displays.  This is no problem if you just use
11200        one display, but if you use more than one and close one of them
11201        Emacs may crash." >&2;}
11202       sleep 3
11203     fi
11204   fi
11205
11206 fi
11207
11208
11209
11210 if test "${HAVE_GTK}" = "yes"; then
11211
11212       if test "$with_toolkit_scroll_bars" != no; then
11213     with_toolkit_scroll_bars=yes
11214   fi
11215
11216           HAVE_GTK_FILE_SELECTION=no
11217   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
11218 #include <gtk/gtk.h>
11219 "
11220 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
11221   HAVE_GTK_FILE_SELECTION=yes
11222 else
11223   HAVE_GTK_FILE_SELECTION=no
11224 fi
11225
11226   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
11227     for ac_func in gtk_file_selection_new
11228 do :
11229   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
11230 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
11231   cat >>confdefs.h <<_ACEOF
11232 #define HAVE_GTK_FILE_SELECTION_NEW 1
11233 _ACEOF
11234
11235 fi
11236 done
11237
11238   fi
11239
11240
11241     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
11242                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
11243                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
11244                  gtk_orientable_set_orientation \
11245                  gtk_window_set_has_resize_grip
11246 do :
11247   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11248 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11249 eval as_val=\$$as_ac_var
11250    if test "x$as_val" = x""yes; then :
11251   cat >>confdefs.h <<_ACEOF
11252 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11253 _ACEOF
11254
11255 fi
11256 done
11257
11258 fi
11259
11260 HAVE_DBUS=no
11261 DBUS_OBJ=
11262 if test "${with_dbus}" = "yes"; then
11263
11264   succeeded=no
11265
11266   # Extract the first word of "pkg-config", so it can be a program name with args.
11267 set dummy pkg-config; ac_word=$2
11268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11269 $as_echo_n "checking for $ac_word... " >&6; }
11270 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11271   $as_echo_n "(cached) " >&6
11272 else
11273   case $PKG_CONFIG in
11274   [\\/]* | ?:[\\/]*)
11275   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11276   ;;
11277   *)
11278   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11279 for as_dir in $PATH
11280 do
11281   IFS=$as_save_IFS
11282   test -z "$as_dir" && as_dir=.
11283     for ac_exec_ext in '' $ac_executable_extensions; do
11284   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11285     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11286     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11287     break 2
11288   fi
11289 done
11290   done
11291 IFS=$as_save_IFS
11292
11293   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11294   ;;
11295 esac
11296 fi
11297 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11298 if test -n "$PKG_CONFIG"; then
11299   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11300 $as_echo "$PKG_CONFIG" >&6; }
11301 else
11302   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11303 $as_echo "no" >&6; }
11304 fi
11305
11306
11307
11308   if test "$PKG_CONFIG" = "no" ; then
11309      HAVE_DBUS=no
11310   else
11311      PKG_CONFIG_MIN_VERSION=0.9.0
11312      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11313         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
11314 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
11315
11316         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5; then
11317             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11318 $as_echo "yes" >&6; }
11319             succeeded=yes
11320
11321             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_CFLAGS" >&5
11322 $as_echo_n "checking DBUS_CFLAGS... " >&6; }
11323             DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
11324             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_CFLAGS" >&5
11325 $as_echo "$DBUS_CFLAGS" >&6; }
11326
11327             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_LIBS" >&5
11328 $as_echo_n "checking DBUS_LIBS... " >&6; }
11329             DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
11330             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_LIBS" >&5
11331 $as_echo "$DBUS_LIBS" >&6; }
11332         else
11333             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11334 $as_echo "no" >&6; }
11335             DBUS_CFLAGS=""
11336             DBUS_LIBS=""
11337             ## If we have a custom action on failure, don't print errors, but
11338             ## do set a variable so people can do so.
11339             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
11340
11341         fi
11342
11343
11344
11345      else
11346         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11347         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11348      fi
11349   fi
11350
11351   if test $succeeded = yes; then
11352      HAVE_DBUS=yes
11353   else
11354      HAVE_DBUS=no
11355   fi
11356
11357    if test "$HAVE_DBUS" = yes; then
11358      LIBS="$LIBS $DBUS_LIBS"
11359
11360 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
11361
11362      for ac_func in dbus_watch_get_unix_fd
11363 do :
11364   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
11365 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = x""yes; then :
11366   cat >>confdefs.h <<_ACEOF
11367 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
11368 _ACEOF
11369
11370 fi
11371 done
11372
11373      DBUS_OBJ=dbusbind.o
11374    fi
11375 fi
11376
11377
11378 HAVE_GSETTINGS=no
11379 if test "${HAVE_X11}" = "yes" && test "${with_gsettings}" = "yes"; then
11380
11381   succeeded=no
11382
11383   # Extract the first word of "pkg-config", so it can be a program name with args.
11384 set dummy pkg-config; ac_word=$2
11385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11386 $as_echo_n "checking for $ac_word... " >&6; }
11387 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11388   $as_echo_n "(cached) " >&6
11389 else
11390   case $PKG_CONFIG in
11391   [\\/]* | ?:[\\/]*)
11392   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11393   ;;
11394   *)
11395   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11396 for as_dir in $PATH
11397 do
11398   IFS=$as_save_IFS
11399   test -z "$as_dir" && as_dir=.
11400     for ac_exec_ext in '' $ac_executable_extensions; do
11401   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11402     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11403     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11404     break 2
11405   fi
11406 done
11407   done
11408 IFS=$as_save_IFS
11409
11410   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11411   ;;
11412 esac
11413 fi
11414 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11415 if test -n "$PKG_CONFIG"; then
11416   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11417 $as_echo "$PKG_CONFIG" >&6; }
11418 else
11419   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11420 $as_echo "no" >&6; }
11421 fi
11422
11423
11424
11425   if test "$PKG_CONFIG" = "no" ; then
11426      HAVE_GSETTINGS=no
11427   else
11428      PKG_CONFIG_MIN_VERSION=0.9.0
11429      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11430         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gio-2.0 >= 2.26" >&5
11431 $as_echo_n "checking for gio-2.0 >= 2.26... " >&6; }
11432
11433         if $PKG_CONFIG --exists "gio-2.0 >= 2.26" 2>&5; then
11434             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11435 $as_echo "yes" >&6; }
11436             succeeded=yes
11437
11438             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GSETTINGS_CFLAGS" >&5
11439 $as_echo_n "checking GSETTINGS_CFLAGS... " >&6; }
11440             GSETTINGS_CFLAGS=`$PKG_CONFIG --cflags "gio-2.0 >= 2.26"|sed -e 's,///*,/,g'`
11441             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GSETTINGS_CFLAGS" >&5
11442 $as_echo "$GSETTINGS_CFLAGS" >&6; }
11443
11444             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GSETTINGS_LIBS" >&5
11445 $as_echo_n "checking GSETTINGS_LIBS... " >&6; }
11446             GSETTINGS_LIBS=`$PKG_CONFIG --libs "gio-2.0 >= 2.26"|sed -e 's,///*,/,g'`
11447             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GSETTINGS_LIBS" >&5
11448 $as_echo "$GSETTINGS_LIBS" >&6; }
11449         else
11450             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11451 $as_echo "no" >&6; }
11452             GSETTINGS_CFLAGS=""
11453             GSETTINGS_LIBS=""
11454             ## If we have a custom action on failure, don't print errors, but
11455             ## do set a variable so people can do so.
11456             GSETTINGS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gio-2.0 >= 2.26"`
11457
11458         fi
11459
11460
11461
11462      else
11463         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11464         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11465      fi
11466   fi
11467
11468   if test $succeeded = yes; then
11469      HAVE_GSETTINGS=yes
11470   else
11471      HAVE_GSETTINGS=no
11472   fi
11473
11474    if test "$HAVE_GSETTINGS" = "yes"; then
11475
11476 $as_echo "#define HAVE_GSETTINGS 1" >>confdefs.h
11477
11478       SETTINGS_CFLAGS="$GSETTINGS_CFLAGS"
11479       SETTINGS_LIBS="$GSETTINGS_LIBS"
11480    fi
11481 fi
11482
11483 HAVE_GCONF=no
11484 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
11485
11486   succeeded=no
11487
11488   # Extract the first word of "pkg-config", so it can be a program name with args.
11489 set dummy pkg-config; ac_word=$2
11490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11491 $as_echo_n "checking for $ac_word... " >&6; }
11492 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11493   $as_echo_n "(cached) " >&6
11494 else
11495   case $PKG_CONFIG in
11496   [\\/]* | ?:[\\/]*)
11497   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11498   ;;
11499   *)
11500   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11501 for as_dir in $PATH
11502 do
11503   IFS=$as_save_IFS
11504   test -z "$as_dir" && as_dir=.
11505     for ac_exec_ext in '' $ac_executable_extensions; do
11506   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11507     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11508     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11509     break 2
11510   fi
11511 done
11512   done
11513 IFS=$as_save_IFS
11514
11515   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11516   ;;
11517 esac
11518 fi
11519 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11520 if test -n "$PKG_CONFIG"; then
11521   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11522 $as_echo "$PKG_CONFIG" >&6; }
11523 else
11524   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11525 $as_echo "no" >&6; }
11526 fi
11527
11528
11529
11530   if test "$PKG_CONFIG" = "no" ; then
11531      HAVE_GCONF=no
11532   else
11533      PKG_CONFIG_MIN_VERSION=0.9.0
11534      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11535         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
11536 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
11537
11538         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5; then
11539             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11540 $as_echo "yes" >&6; }
11541             succeeded=yes
11542
11543             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_CFLAGS" >&5
11544 $as_echo_n "checking GCONF_CFLAGS... " >&6; }
11545             GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
11546             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_CFLAGS" >&5
11547 $as_echo "$GCONF_CFLAGS" >&6; }
11548
11549             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_LIBS" >&5
11550 $as_echo_n "checking GCONF_LIBS... " >&6; }
11551             GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
11552             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_LIBS" >&5
11553 $as_echo "$GCONF_LIBS" >&6; }
11554         else
11555             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11556 $as_echo "no" >&6; }
11557             GCONF_CFLAGS=""
11558             GCONF_LIBS=""
11559             ## If we have a custom action on failure, don't print errors, but
11560             ## do set a variable so people can do so.
11561             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
11562
11563         fi
11564
11565
11566
11567      else
11568         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11569         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11570      fi
11571   fi
11572
11573   if test $succeeded = yes; then
11574      HAVE_GCONF=yes
11575   else
11576      HAVE_GCONF=no
11577   fi
11578
11579    if test "$HAVE_GCONF" = yes; then
11580
11581 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
11582
11583             SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GCONF_CFLAGS"
11584       SETTINGS_LIBS="$SETTINGS_LIBS $GCONF_LIBS"
11585    fi
11586 fi
11587
11588 if test "$HAVE_GSETTINGS" = "yes" || test "$HAVE_GCONF" = "yes"; then
11589     SAVE_CFLAGS="$CFLAGS"
11590     SAVE_LIBS="$LIBS"
11591     CFLAGS="$SETTINGS_CFLAGS $CFLAGS"
11592     LIBS="$SETTINGS_LIBS $LIBS"
11593     for ac_func in g_type_init
11594 do :
11595   ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
11596 if test "x$ac_cv_func_g_type_init" = x""yes; then :
11597   cat >>confdefs.h <<_ACEOF
11598 #define HAVE_G_TYPE_INIT 1
11599 _ACEOF
11600
11601 fi
11602 done
11603
11604     CFLAGS="$SAVE_CFLAGS"
11605     LIBS="$SAVE_LIBS"
11606 fi
11607
11608
11609
11610
11611 HAVE_LIBSELINUX=no
11612 LIBSELINUX_LIBS=
11613 if test "${with_selinux}" = "yes"; then
11614    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
11615 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
11616 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
11617   $as_echo_n "(cached) " >&6
11618 else
11619   ac_check_lib_save_LIBS=$LIBS
11620 LIBS="-lselinux  $LIBS"
11621 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11622 /* end confdefs.h.  */
11623
11624 /* Override any GCC internal prototype to avoid an error.
11625    Use char because int might match the return type of a GCC
11626    builtin and then its argument prototype would still apply.  */
11627 #ifdef __cplusplus
11628 extern "C"
11629 #endif
11630 char lgetfilecon ();
11631 int
11632 main ()
11633 {
11634 return lgetfilecon ();
11635   ;
11636   return 0;
11637 }
11638 _ACEOF
11639 if ac_fn_c_try_link "$LINENO"; then :
11640   ac_cv_lib_selinux_lgetfilecon=yes
11641 else
11642   ac_cv_lib_selinux_lgetfilecon=no
11643 fi
11644 rm -f core conftest.err conftest.$ac_objext \
11645     conftest$ac_exeext conftest.$ac_ext
11646 LIBS=$ac_check_lib_save_LIBS
11647 fi
11648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
11649 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
11650 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
11651   HAVE_LIBSELINUX=yes
11652 else
11653   HAVE_LIBSELINUX=no
11654 fi
11655
11656    if test "$HAVE_LIBSELINUX" = yes; then
11657
11658 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
11659
11660       LIBSELINUX_LIBS=-lselinux
11661    fi
11662 fi
11663
11664
11665 HAVE_GNUTLS=no
11666 HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=no
11667 if test "${with_gnutls}" = "yes" ; then
11668
11669   succeeded=no
11670
11671   # Extract the first word of "pkg-config", so it can be a program name with args.
11672 set dummy pkg-config; ac_word=$2
11673 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11674 $as_echo_n "checking for $ac_word... " >&6; }
11675 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11676   $as_echo_n "(cached) " >&6
11677 else
11678   case $PKG_CONFIG in
11679   [\\/]* | ?:[\\/]*)
11680   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11681   ;;
11682   *)
11683   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11684 for as_dir in $PATH
11685 do
11686   IFS=$as_save_IFS
11687   test -z "$as_dir" && as_dir=.
11688     for ac_exec_ext in '' $ac_executable_extensions; do
11689   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11690     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11691     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11692     break 2
11693   fi
11694 done
11695   done
11696 IFS=$as_save_IFS
11697
11698   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11699   ;;
11700 esac
11701 fi
11702 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11703 if test -n "$PKG_CONFIG"; then
11704   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11705 $as_echo "$PKG_CONFIG" >&6; }
11706 else
11707   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11708 $as_echo "no" >&6; }
11709 fi
11710
11711
11712
11713   if test "$PKG_CONFIG" = "no" ; then
11714      HAVE_GNUTLS=no
11715   else
11716      PKG_CONFIG_MIN_VERSION=0.9.0
11717      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11718         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.6.6" >&5
11719 $as_echo_n "checking for gnutls >= 2.6.6... " >&6; }
11720
11721         if $PKG_CONFIG --exists "gnutls >= 2.6.6" 2>&5; then
11722             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11723 $as_echo "yes" >&6; }
11724             succeeded=yes
11725
11726             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_CFLAGS" >&5
11727 $as_echo_n "checking LIBGNUTLS_CFLAGS... " >&6; }
11728             LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.6.6"|sed -e 's,///*,/,g'`
11729             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_CFLAGS" >&5
11730 $as_echo "$LIBGNUTLS_CFLAGS" >&6; }
11731
11732             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_LIBS" >&5
11733 $as_echo_n "checking LIBGNUTLS_LIBS... " >&6; }
11734             LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.6.6"|sed -e 's,///*,/,g'`
11735             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_LIBS" >&5
11736 $as_echo "$LIBGNUTLS_LIBS" >&6; }
11737         else
11738             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11739 $as_echo "no" >&6; }
11740             LIBGNUTLS_CFLAGS=""
11741             LIBGNUTLS_LIBS=""
11742             ## If we have a custom action on failure, don't print errors, but
11743             ## do set a variable so people can do so.
11744             LIBGNUTLS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gnutls >= 2.6.6"`
11745
11746         fi
11747
11748
11749
11750      else
11751         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11752         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11753      fi
11754   fi
11755
11756   if test $succeeded = yes; then
11757      HAVE_GNUTLS=yes
11758   else
11759      HAVE_GNUTLS=no
11760   fi
11761
11762   if test "${HAVE_GNUTLS}" = "yes"; then
11763
11764 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
11765
11766   fi
11767
11768   CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
11769   LIBS="$LIBGNUTLS_LIBS $LIBS"
11770   for ac_func in gnutls_certificate_set_verify_function
11771 do :
11772   ac_fn_c_check_func "$LINENO" "gnutls_certificate_set_verify_function" "ac_cv_func_gnutls_certificate_set_verify_function"
11773 if test "x$ac_cv_func_gnutls_certificate_set_verify_function" = x""yes; then :
11774   cat >>confdefs.h <<_ACEOF
11775 #define HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION 1
11776 _ACEOF
11777  HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=yes
11778 fi
11779 done
11780
11781
11782   if test "${HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY}" = "yes"; then
11783
11784 $as_echo "#define HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY 1" >>confdefs.h
11785
11786   fi
11787 fi
11788
11789
11790
11791
11792 HAVE_XAW3D=no
11793 LUCID_LIBW=
11794 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
11795   if test "$with_xaw3d" != no; then
11796     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
11797 $as_echo_n "checking for xaw3d... " >&6; }
11798     if test "${emacs_cv_xaw3d+set}" = set; then :
11799   $as_echo_n "(cached) " >&6
11800 else
11801   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11802 /* end confdefs.h.  */
11803
11804 #include <X11/Intrinsic.h>
11805 #include <X11/Xaw3d/Simple.h>
11806 int
11807 main ()
11808 {
11809
11810   ;
11811   return 0;
11812 }
11813 _ACEOF
11814 if ac_fn_c_try_link "$LINENO"; then :
11815   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
11816 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
11817 if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
11818   $as_echo_n "(cached) " >&6
11819 else
11820   ac_check_lib_save_LIBS=$LIBS
11821 LIBS="-lXaw3d  $LIBS"
11822 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11823 /* end confdefs.h.  */
11824
11825 /* Override any GCC internal prototype to avoid an error.
11826    Use char because int might match the return type of a GCC
11827    builtin and then its argument prototype would still apply.  */
11828 #ifdef __cplusplus
11829 extern "C"
11830 #endif
11831 char XawScrollbarSetThumb ();
11832 int
11833 main ()
11834 {
11835 return XawScrollbarSetThumb ();
11836   ;
11837   return 0;
11838 }
11839 _ACEOF
11840 if ac_fn_c_try_link "$LINENO"; then :
11841   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
11842 else
11843   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
11844 fi
11845 rm -f core conftest.err conftest.$ac_objext \
11846     conftest$ac_exeext conftest.$ac_ext
11847 LIBS=$ac_check_lib_save_LIBS
11848 fi
11849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
11850 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
11851 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
11852   emacs_cv_xaw3d=yes
11853 else
11854   emacs_cv_xaw3d=no
11855 fi
11856
11857 else
11858   emacs_cv_xaw3d=no
11859 fi
11860 rm -f core conftest.err conftest.$ac_objext \
11861     conftest$ac_exeext conftest.$ac_ext
11862 fi
11863
11864   else
11865     emacs_cv_xaw3d=no
11866   fi
11867   if test $emacs_cv_xaw3d = yes; then
11868     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11869 $as_echo "yes; using Lucid toolkit" >&6; }
11870     USE_X_TOOLKIT=LUCID
11871     HAVE_XAW3D=yes
11872     LUCID_LIBW=-lXaw3d
11873
11874 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
11875
11876   else
11877     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11878 $as_echo "no" >&6; }
11879     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
11880 $as_echo_n "checking for libXaw... " >&6; }
11881     if test "${emacs_cv_xaw+set}" = set; then :
11882   $as_echo_n "(cached) " >&6
11883 else
11884   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11885 /* end confdefs.h.  */
11886
11887 #include <X11/Intrinsic.h>
11888 #include <X11/Xaw/Simple.h>
11889 int
11890 main ()
11891 {
11892
11893   ;
11894   return 0;
11895 }
11896 _ACEOF
11897 if ac_fn_c_try_link "$LINENO"; then :
11898   emacs_cv_xaw=yes
11899 else
11900   emacs_cv_xaw=no
11901 fi
11902 rm -f core conftest.err conftest.$ac_objext \
11903     conftest$ac_exeext conftest.$ac_ext
11904 fi
11905
11906     if test $emacs_cv_xaw = yes; then
11907       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11908 $as_echo "yes; using Lucid toolkit" >&6; }
11909       USE_X_TOOLKIT=LUCID
11910       LUCID_LIBW=-lXaw
11911     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
11912       as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
11913     else
11914       as_fn_error "No X toolkit could be found.
11915 If you are sure you want Emacs compiled without an X toolkit, pass
11916   --with-x-toolkit=no
11917 to configure.  Otherwise, install the development libraries for the toolkit
11918 that you want to use (e.g. Gtk+) and re-run configure." "$LINENO" 5
11919     fi
11920   fi
11921 fi
11922
11923 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
11924
11925 LIBXTR6=
11926 if test "${USE_X_TOOLKIT}" != "none"; then
11927   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
11928 $as_echo_n "checking X11 toolkit version... " >&6; }
11929   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
11930   $as_echo_n "(cached) " >&6
11931 else
11932   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11933 /* end confdefs.h.  */
11934 #include <X11/Intrinsic.h>
11935 int
11936 main ()
11937 {
11938 #if XtSpecificationRelease < 6
11939 fail;
11940 #endif
11941
11942   ;
11943   return 0;
11944 }
11945 _ACEOF
11946 if ac_fn_c_try_link "$LINENO"; then :
11947   emacs_cv_x11_toolkit_version_6=yes
11948 else
11949   emacs_cv_x11_toolkit_version_6=no
11950 fi
11951 rm -f core conftest.err conftest.$ac_objext \
11952     conftest$ac_exeext conftest.$ac_ext
11953 fi
11954
11955   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
11956   if test $emacs_cv_x11_toolkit_version_6 = yes; then
11957     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
11958 $as_echo "6 or newer" >&6; }
11959
11960 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
11961
11962     LIBXTR6="-lSM -lICE"
11963     case "$opsys" in
11964       ## Use libw.a along with X11R6 Xt.
11965       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
11966     esac
11967   else
11968     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
11969 $as_echo "before 6" >&6; }
11970   fi
11971
11972   OLDLIBS="$LIBS"
11973   if test x$HAVE_X11XTR6 = xyes; then
11974     LIBS="-lXt -lSM -lICE $LIBS"
11975   else
11976     LIBS="-lXt $LIBS"
11977   fi
11978   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
11979 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
11980 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
11981   $as_echo_n "(cached) " >&6
11982 else
11983   ac_check_lib_save_LIBS=$LIBS
11984 LIBS="-lXmu  $LIBS"
11985 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11986 /* end confdefs.h.  */
11987
11988 /* Override any GCC internal prototype to avoid an error.
11989    Use char because int might match the return type of a GCC
11990    builtin and then its argument prototype would still apply.  */
11991 #ifdef __cplusplus
11992 extern "C"
11993 #endif
11994 char XmuConvertStandardSelection ();
11995 int
11996 main ()
11997 {
11998 return XmuConvertStandardSelection ();
11999   ;
12000   return 0;
12001 }
12002 _ACEOF
12003 if ac_fn_c_try_link "$LINENO"; then :
12004   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
12005 else
12006   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
12007 fi
12008 rm -f core conftest.err conftest.$ac_objext \
12009     conftest$ac_exeext conftest.$ac_ext
12010 LIBS=$ac_check_lib_save_LIBS
12011 fi
12012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
12013 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
12014 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
12015   cat >>confdefs.h <<_ACEOF
12016 #define HAVE_LIBXMU 1
12017 _ACEOF
12018
12019   LIBS="-lXmu $LIBS"
12020
12021 fi
12022
12023   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
12024 fi
12025
12026
12027 LIBXMU=-lXmu
12028 case $opsys in
12029   ## These systems don't supply Xmu.
12030   hpux* | aix4-2 )
12031     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
12032     ;;
12033 esac
12034
12035
12036 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
12037 if test "${HAVE_X11}" = "yes"; then
12038   if test "${USE_X_TOOLKIT}" != "none"; then
12039     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
12040 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
12041 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
12042   $as_echo_n "(cached) " >&6
12043 else
12044   ac_check_lib_save_LIBS=$LIBS
12045 LIBS="-lXext  $LIBS"
12046 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12047 /* end confdefs.h.  */
12048
12049 /* Override any GCC internal prototype to avoid an error.
12050    Use char because int might match the return type of a GCC
12051    builtin and then its argument prototype would still apply.  */
12052 #ifdef __cplusplus
12053 extern "C"
12054 #endif
12055 char XShapeQueryExtension ();
12056 int
12057 main ()
12058 {
12059 return XShapeQueryExtension ();
12060   ;
12061   return 0;
12062 }
12063 _ACEOF
12064 if ac_fn_c_try_link "$LINENO"; then :
12065   ac_cv_lib_Xext_XShapeQueryExtension=yes
12066 else
12067   ac_cv_lib_Xext_XShapeQueryExtension=no
12068 fi
12069 rm -f core conftest.err conftest.$ac_objext \
12070     conftest$ac_exeext conftest.$ac_ext
12071 LIBS=$ac_check_lib_save_LIBS
12072 fi
12073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
12074 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
12075 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
12076   cat >>confdefs.h <<_ACEOF
12077 #define HAVE_LIBXEXT 1
12078 _ACEOF
12079
12080   LIBS="-lXext $LIBS"
12081
12082 fi
12083
12084   fi
12085 fi
12086
12087 LIBXP=
12088 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
12089   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
12090 $as_echo_n "checking for Motif version 2.1... " >&6; }
12091 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
12092   $as_echo_n "(cached) " >&6
12093 else
12094   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12095 /* end confdefs.h.  */
12096 #include <Xm/Xm.h>
12097 int
12098 main ()
12099 {
12100 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
12101 int x = 5;
12102 #else
12103 Motif version prior to 2.1.
12104 #endif
12105   ;
12106   return 0;
12107 }
12108 _ACEOF
12109 if ac_fn_c_try_compile "$LINENO"; then :
12110   emacs_cv_motif_version_2_1=yes
12111 else
12112   emacs_cv_motif_version_2_1=no
12113 fi
12114 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12115 fi
12116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
12117 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
12118   if test $emacs_cv_motif_version_2_1 = yes; then
12119     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
12120 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
12121 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
12122   $as_echo_n "(cached) " >&6
12123 else
12124   ac_check_lib_save_LIBS=$LIBS
12125 LIBS="-lXp  $LIBS"
12126 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12127 /* end confdefs.h.  */
12128
12129 /* Override any GCC internal prototype to avoid an error.
12130    Use char because int might match the return type of a GCC
12131    builtin and then its argument prototype would still apply.  */
12132 #ifdef __cplusplus
12133 extern "C"
12134 #endif
12135 char XpCreateContext ();
12136 int
12137 main ()
12138 {
12139 return XpCreateContext ();
12140   ;
12141   return 0;
12142 }
12143 _ACEOF
12144 if ac_fn_c_try_link "$LINENO"; then :
12145   ac_cv_lib_Xp_XpCreateContext=yes
12146 else
12147   ac_cv_lib_Xp_XpCreateContext=no
12148 fi
12149 rm -f core conftest.err conftest.$ac_objext \
12150     conftest$ac_exeext conftest.$ac_ext
12151 LIBS=$ac_check_lib_save_LIBS
12152 fi
12153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
12154 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
12155 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
12156   LIBXP=-lXp
12157 fi
12158
12159   else
12160     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
12161 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
12162 if test "${emacs_cv_lesstif+set}" = set; then :
12163   $as_echo_n "(cached) " >&6
12164 else
12165   # We put this in CFLAGS temporarily to precede other -I options
12166     # that might be in CFLAGS temporarily.
12167     # We put this in CPPFLAGS where it precedes the other -I options.
12168     OLD_CPPFLAGS=$CPPFLAGS
12169     OLD_CFLAGS=$CFLAGS
12170     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
12171     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
12172     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12173 /* end confdefs.h.  */
12174 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
12175 int
12176 main ()
12177 {
12178 int x = 5;
12179   ;
12180   return 0;
12181 }
12182 _ACEOF
12183 if ac_fn_c_try_compile "$LINENO"; then :
12184   emacs_cv_lesstif=yes
12185 else
12186   emacs_cv_lesstif=no
12187 fi
12188 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12189 fi
12190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
12191 $as_echo "$emacs_cv_lesstif" >&6; }
12192     if test $emacs_cv_lesstif = yes; then
12193       # Make sure this -I option remains in CPPFLAGS after it is set
12194       # back to REAL_CPPFLAGS.
12195       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
12196       # have those other -I options anyway.  Ultimately, having this
12197       # directory ultimately in CPPFLAGS will be enough.
12198       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
12199       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
12200     else
12201       CFLAGS=$OLD_CFLAGS
12202       CPPFLAGS=$OLD_CPPFLAGS
12203     fi
12204   fi
12205   ac_fn_c_check_header_mongrel "$LINENO" "Xm/BulletinB.h" "ac_cv_header_Xm_BulletinB_h" "$ac_includes_default"
12206 if test "x$ac_cv_header_Xm_BulletinB_h" = x""yes; then :
12207
12208 else
12209   as_fn_error "Motif toolkit requested but requirements not found." "$LINENO" 5
12210 fi
12211
12212
12213 fi
12214
12215
12216 USE_TOOLKIT_SCROLL_BARS=no
12217 if test "${with_toolkit_scroll_bars}" != "no"; then
12218   if test "${USE_X_TOOLKIT}" != "none"; then
12219     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
12220       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12221
12222       HAVE_XAW3D=no
12223       USE_TOOLKIT_SCROLL_BARS=yes
12224     elif test "${HAVE_XAW3D}" = "yes" || test "${USE_X_TOOLKIT}" = "LUCID"; then
12225       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12226
12227       USE_TOOLKIT_SCROLL_BARS=yes
12228     fi
12229   elif test "${HAVE_GTK}" = "yes"; then
12230     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12231
12232     USE_TOOLKIT_SCROLL_BARS=yes
12233   elif test "${HAVE_NS}" = "yes"; then
12234     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12235
12236     USE_TOOLKIT_SCROLL_BARS=yes
12237   fi
12238 fi
12239
12240 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12241 /* end confdefs.h.  */
12242
12243           #include <X11/Xlib.h>
12244           #include <X11/Xresource.h>
12245 int
12246 main ()
12247 {
12248 XIMProc  callback;
12249   ;
12250   return 0;
12251 }
12252 _ACEOF
12253 if ac_fn_c_try_compile "$LINENO"; then :
12254   HAVE_XIM=yes
12255
12256 $as_echo "#define HAVE_XIM 1" >>confdefs.h
12257
12258 else
12259   HAVE_XIM=no
12260 fi
12261 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12262
12263
12264 if test "${with_xim}" != "no"; then
12265
12266 $as_echo "#define USE_XIM 1" >>confdefs.h
12267
12268 fi
12269
12270
12271 if test "${HAVE_XIM}" != "no"; then
12272   late_CFLAGS=$CFLAGS
12273   if test "$GCC" = yes; then
12274     CFLAGS="$CFLAGS --pedantic-errors"
12275   fi
12276   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12277 /* end confdefs.h.  */
12278
12279 #include <X11/Xlib.h>
12280 #include <X11/Xresource.h>
12281 int
12282 main ()
12283 {
12284 Display *display;
12285 XrmDatabase db;
12286 char *res_name;
12287 char *res_class;
12288 XIMProc  callback;
12289 XPointer *client_data;
12290 #ifndef __GNUC__
12291 /* If we're not using GCC, it's probably not XFree86, and this is
12292    probably right, but we can't use something like --pedantic-errors.  */
12293 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
12294                                            char*, XIMProc, XPointer*);
12295 #endif
12296 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
12297    client_data);
12298   ;
12299   return 0;
12300 }
12301 _ACEOF
12302 if ac_fn_c_try_compile "$LINENO"; then :
12303   emacs_cv_arg6_star=yes
12304 fi
12305 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12306     if test "$emacs_cv_arg6_star" = yes; then
12307     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
12308
12309   else
12310     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
12311
12312   fi
12313   CFLAGS=$late_CFLAGS
12314 fi
12315
12316 ### Start of font-backend (under any platform) section.
12317 # (nothing here yet -- this is a placeholder)
12318 ### End of font-backend (under any platform) section.
12319
12320 ### Start of font-backend (under X11) section.
12321 if test "${HAVE_X11}" = "yes"; then
12322
12323   succeeded=no
12324
12325   # Extract the first word of "pkg-config", so it can be a program name with args.
12326 set dummy pkg-config; ac_word=$2
12327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12328 $as_echo_n "checking for $ac_word... " >&6; }
12329 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12330   $as_echo_n "(cached) " >&6
12331 else
12332   case $PKG_CONFIG in
12333   [\\/]* | ?:[\\/]*)
12334   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12335   ;;
12336   *)
12337   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12338 for as_dir in $PATH
12339 do
12340   IFS=$as_save_IFS
12341   test -z "$as_dir" && as_dir=.
12342     for ac_exec_ext in '' $ac_executable_extensions; do
12343   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12344     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12345     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12346     break 2
12347   fi
12348 done
12349   done
12350 IFS=$as_save_IFS
12351
12352   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12353   ;;
12354 esac
12355 fi
12356 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12357 if test -n "$PKG_CONFIG"; then
12358   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12359 $as_echo "$PKG_CONFIG" >&6; }
12360 else
12361   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12362 $as_echo "no" >&6; }
12363 fi
12364
12365
12366
12367   if test "$PKG_CONFIG" = "no" ; then
12368      HAVE_FC=no
12369   else
12370      PKG_CONFIG_MIN_VERSION=0.9.0
12371      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12372         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
12373 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
12374
12375         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5; then
12376             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12377 $as_echo "yes" >&6; }
12378             succeeded=yes
12379
12380             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_CFLAGS" >&5
12381 $as_echo_n "checking FONTCONFIG_CFLAGS... " >&6; }
12382             FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
12383             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_CFLAGS" >&5
12384 $as_echo "$FONTCONFIG_CFLAGS" >&6; }
12385
12386             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_LIBS" >&5
12387 $as_echo_n "checking FONTCONFIG_LIBS... " >&6; }
12388             FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
12389             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_LIBS" >&5
12390 $as_echo "$FONTCONFIG_LIBS" >&6; }
12391         else
12392             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12393 $as_echo "no" >&6; }
12394             FONTCONFIG_CFLAGS=""
12395             FONTCONFIG_LIBS=""
12396             ## If we have a custom action on failure, don't print errors, but
12397             ## do set a variable so people can do so.
12398             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
12399
12400         fi
12401
12402
12403
12404      else
12405         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12406         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12407      fi
12408   fi
12409
12410   if test $succeeded = yes; then
12411      HAVE_FC=yes
12412   else
12413      HAVE_FC=no
12414   fi
12415
12416
12417    ## Use -lXft if available, unless `--with-xft=no'.
12418    HAVE_XFT=maybe
12419     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
12420       with_xft="no";
12421     fi
12422     if test "x${with_xft}" != "xno"; then
12423
12424
12425   succeeded=no
12426
12427   # Extract the first word of "pkg-config", so it can be a program name with args.
12428 set dummy pkg-config; ac_word=$2
12429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12430 $as_echo_n "checking for $ac_word... " >&6; }
12431 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12432   $as_echo_n "(cached) " >&6
12433 else
12434   case $PKG_CONFIG in
12435   [\\/]* | ?:[\\/]*)
12436   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12437   ;;
12438   *)
12439   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12440 for as_dir in $PATH
12441 do
12442   IFS=$as_save_IFS
12443   test -z "$as_dir" && as_dir=.
12444     for ac_exec_ext in '' $ac_executable_extensions; do
12445   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12446     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12447     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12448     break 2
12449   fi
12450 done
12451   done
12452 IFS=$as_save_IFS
12453
12454   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12455   ;;
12456 esac
12457 fi
12458 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12459 if test -n "$PKG_CONFIG"; then
12460   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12461 $as_echo "$PKG_CONFIG" >&6; }
12462 else
12463   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12464 $as_echo "no" >&6; }
12465 fi
12466
12467
12468
12469   if test "$PKG_CONFIG" = "no" ; then
12470      HAVE_XFT=no
12471   else
12472      PKG_CONFIG_MIN_VERSION=0.9.0
12473      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12474         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
12475 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
12476
12477         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5; then
12478             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12479 $as_echo "yes" >&6; }
12480             succeeded=yes
12481
12482             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_CFLAGS" >&5
12483 $as_echo_n "checking XFT_CFLAGS... " >&6; }
12484             XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0"|sed -e 's,///*,/,g'`
12485             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_CFLAGS" >&5
12486 $as_echo "$XFT_CFLAGS" >&6; }
12487
12488             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_LIBS" >&5
12489 $as_echo_n "checking XFT_LIBS... " >&6; }
12490             XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0"|sed -e 's,///*,/,g'`
12491             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_LIBS" >&5
12492 $as_echo "$XFT_LIBS" >&6; }
12493         else
12494             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12495 $as_echo "no" >&6; }
12496             XFT_CFLAGS=""
12497             XFT_LIBS=""
12498             ## If we have a custom action on failure, don't print errors, but
12499             ## do set a variable so people can do so.
12500             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
12501
12502         fi
12503
12504
12505
12506      else
12507         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12508         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12509      fi
12510   fi
12511
12512   if test $succeeded = yes; then
12513      :
12514   else
12515      HAVE_XFT=no
12516   fi
12517
12518       ## Because xftfont.c uses XRenderQueryExtension, we also
12519       ## need to link to -lXrender.
12520       HAVE_XRENDER=no
12521       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
12522 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
12523 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
12524   $as_echo_n "(cached) " >&6
12525 else
12526   ac_check_lib_save_LIBS=$LIBS
12527 LIBS="-lXrender  $LIBS"
12528 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12529 /* end confdefs.h.  */
12530
12531 /* Override any GCC internal prototype to avoid an error.
12532    Use char because int might match the return type of a GCC
12533    builtin and then its argument prototype would still apply.  */
12534 #ifdef __cplusplus
12535 extern "C"
12536 #endif
12537 char XRenderQueryExtension ();
12538 int
12539 main ()
12540 {
12541 return XRenderQueryExtension ();
12542   ;
12543   return 0;
12544 }
12545 _ACEOF
12546 if ac_fn_c_try_link "$LINENO"; then :
12547   ac_cv_lib_Xrender_XRenderQueryExtension=yes
12548 else
12549   ac_cv_lib_Xrender_XRenderQueryExtension=no
12550 fi
12551 rm -f core conftest.err conftest.$ac_objext \
12552     conftest$ac_exeext conftest.$ac_ext
12553 LIBS=$ac_check_lib_save_LIBS
12554 fi
12555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
12556 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
12557 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
12558   HAVE_XRENDER=yes
12559 fi
12560
12561       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
12562         OLD_CPPFLAGS="$CPPFLAGS"
12563         OLD_CFLAGS="$CFLAGS"
12564         OLD_LIBS="$LIBS"
12565         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
12566         CFLAGS="$CFLAGS $XFT_CFLAGS"
12567         XFT_LIBS="-lXrender $XFT_LIBS"
12568         LIBS="$XFT_LIBS $LIBS"
12569         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
12570 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
12571   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
12572 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
12573 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
12574   $as_echo_n "(cached) " >&6
12575 else
12576   ac_check_lib_save_LIBS=$LIBS
12577 LIBS="-lXft $XFT_LIBS $LIBS"
12578 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12579 /* end confdefs.h.  */
12580
12581 /* Override any GCC internal prototype to avoid an error.
12582    Use char because int might match the return type of a GCC
12583    builtin and then its argument prototype would still apply.  */
12584 #ifdef __cplusplus
12585 extern "C"
12586 #endif
12587 char XftFontOpen ();
12588 int
12589 main ()
12590 {
12591 return XftFontOpen ();
12592   ;
12593   return 0;
12594 }
12595 _ACEOF
12596 if ac_fn_c_try_link "$LINENO"; then :
12597   ac_cv_lib_Xft_XftFontOpen=yes
12598 else
12599   ac_cv_lib_Xft_XftFontOpen=no
12600 fi
12601 rm -f core conftest.err conftest.$ac_objext \
12602     conftest$ac_exeext conftest.$ac_ext
12603 LIBS=$ac_check_lib_save_LIBS
12604 fi
12605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
12606 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
12607 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
12608   HAVE_XFT=yes
12609 fi
12610
12611 fi
12612
12613
12614
12615         if test "${HAVE_XFT}" = "yes"; then
12616
12617 $as_echo "#define HAVE_XFT 1" >>confdefs.h
12618
12619
12620           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
12621         else
12622           CPPFLAGS="$OLD_CPPFLAGS"
12623           CFLAGS="$OLD_CFLAGS"
12624           LIBS="$OLD_LIBS"
12625         fi                        # "${HAVE_XFT}" = "yes"
12626       fi                          # "$HAVE_XFT" != no
12627     fi                            # "x${with_xft}" != "xno"
12628
12629     ## We used to allow building with FreeType and without Xft.
12630     ## However, the ftx font backend driver is not in good shape.
12631     if test "$HAVE_XFT" != "yes"; then
12632               HAVE_XFT=no
12633        HAVE_FREETYPE=no
12634     else
12635
12636   succeeded=no
12637
12638   # Extract the first word of "pkg-config", so it can be a program name with args.
12639 set dummy pkg-config; ac_word=$2
12640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12641 $as_echo_n "checking for $ac_word... " >&6; }
12642 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12643   $as_echo_n "(cached) " >&6
12644 else
12645   case $PKG_CONFIG in
12646   [\\/]* | ?:[\\/]*)
12647   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12648   ;;
12649   *)
12650   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12651 for as_dir in $PATH
12652 do
12653   IFS=$as_save_IFS
12654   test -z "$as_dir" && as_dir=.
12655     for ac_exec_ext in '' $ac_executable_extensions; do
12656   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12657     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12658     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12659     break 2
12660   fi
12661 done
12662   done
12663 IFS=$as_save_IFS
12664
12665   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12666   ;;
12667 esac
12668 fi
12669 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12670 if test -n "$PKG_CONFIG"; then
12671   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12672 $as_echo "$PKG_CONFIG" >&6; }
12673 else
12674   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12675 $as_echo "no" >&6; }
12676 fi
12677
12678
12679
12680   if test "$PKG_CONFIG" = "no" ; then
12681      HAVE_FREETYPE=no
12682   else
12683      PKG_CONFIG_MIN_VERSION=0.9.0
12684      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12685         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5
12686 $as_echo_n "checking for freetype2... " >&6; }
12687
12688         if $PKG_CONFIG --exists "freetype2" 2>&5; then
12689             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12690 $as_echo "yes" >&6; }
12691             succeeded=yes
12692
12693             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FREETYPE_CFLAGS" >&5
12694 $as_echo_n "checking FREETYPE_CFLAGS... " >&6; }
12695             FREETYPE_CFLAGS=`$PKG_CONFIG --cflags "freetype2"|sed -e 's,///*,/,g'`
12696             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_CFLAGS" >&5
12697 $as_echo "$FREETYPE_CFLAGS" >&6; }
12698
12699             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FREETYPE_LIBS" >&5
12700 $as_echo_n "checking FREETYPE_LIBS... " >&6; }
12701             FREETYPE_LIBS=`$PKG_CONFIG --libs "freetype2"|sed -e 's,///*,/,g'`
12702             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_LIBS" >&5
12703 $as_echo "$FREETYPE_LIBS" >&6; }
12704         else
12705             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12706 $as_echo "no" >&6; }
12707             FREETYPE_CFLAGS=""
12708             FREETYPE_LIBS=""
12709             ## If we have a custom action on failure, don't print errors, but
12710             ## do set a variable so people can do so.
12711             FREETYPE_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "freetype2"`
12712
12713         fi
12714
12715
12716
12717      else
12718         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12719         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12720      fi
12721   fi
12722
12723   if test $succeeded = yes; then
12724      HAVE_FREETYPE=yes
12725   else
12726      HAVE_FREETYPE=no
12727   fi
12728
12729
12730        test "$HAVE_FREETYPE" = "no" && as_fn_error "libxft requires libfreetype" "$LINENO" 5
12731     fi
12732
12733     HAVE_LIBOTF=no
12734     if test "${HAVE_FREETYPE}" = "yes"; then
12735
12736 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
12737
12738       if test "${with_libotf}" != "no"; then
12739
12740   succeeded=no
12741
12742   # Extract the first word of "pkg-config", so it can be a program name with args.
12743 set dummy pkg-config; ac_word=$2
12744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12745 $as_echo_n "checking for $ac_word... " >&6; }
12746 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12747   $as_echo_n "(cached) " >&6
12748 else
12749   case $PKG_CONFIG in
12750   [\\/]* | ?:[\\/]*)
12751   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12752   ;;
12753   *)
12754   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12755 for as_dir in $PATH
12756 do
12757   IFS=$as_save_IFS
12758   test -z "$as_dir" && as_dir=.
12759     for ac_exec_ext in '' $ac_executable_extensions; do
12760   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12761     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12762     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12763     break 2
12764   fi
12765 done
12766   done
12767 IFS=$as_save_IFS
12768
12769   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12770   ;;
12771 esac
12772 fi
12773 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12774 if test -n "$PKG_CONFIG"; then
12775   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12776 $as_echo "$PKG_CONFIG" >&6; }
12777 else
12778   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12779 $as_echo "no" >&6; }
12780 fi
12781
12782
12783
12784   if test "$PKG_CONFIG" = "no" ; then
12785      HAVE_LIBOTF=no
12786   else
12787      PKG_CONFIG_MIN_VERSION=0.9.0
12788      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12789         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
12790 $as_echo_n "checking for libotf... " >&6; }
12791
12792         if $PKG_CONFIG --exists "libotf" 2>&5; then
12793             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12794 $as_echo "yes" >&6; }
12795             succeeded=yes
12796
12797             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_CFLAGS" >&5
12798 $as_echo_n "checking LIBOTF_CFLAGS... " >&6; }
12799             LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf"|sed -e 's,///*,/,g'`
12800             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_CFLAGS" >&5
12801 $as_echo "$LIBOTF_CFLAGS" >&6; }
12802
12803             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_LIBS" >&5
12804 $as_echo_n "checking LIBOTF_LIBS... " >&6; }
12805             LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf"|sed -e 's,///*,/,g'`
12806             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_LIBS" >&5
12807 $as_echo "$LIBOTF_LIBS" >&6; }
12808         else
12809             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12810 $as_echo "no" >&6; }
12811             LIBOTF_CFLAGS=""
12812             LIBOTF_LIBS=""
12813             ## If we have a custom action on failure, don't print errors, but
12814             ## do set a variable so people can do so.
12815             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
12816
12817         fi
12818
12819
12820
12821      else
12822         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12823         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12824      fi
12825   fi
12826
12827   if test $succeeded = yes; then
12828      HAVE_LIBOTF=yes
12829   else
12830      HAVE_LIBOTF=no
12831   fi
12832
12833         if test "$HAVE_LIBOTF" = "yes"; then
12834
12835 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
12836
12837           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
12838 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
12839 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
12840   $as_echo_n "(cached) " >&6
12841 else
12842   ac_check_lib_save_LIBS=$LIBS
12843 LIBS="-lotf  $LIBS"
12844 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12845 /* end confdefs.h.  */
12846
12847 /* Override any GCC internal prototype to avoid an error.
12848    Use char because int might match the return type of a GCC
12849    builtin and then its argument prototype would still apply.  */
12850 #ifdef __cplusplus
12851 extern "C"
12852 #endif
12853 char OTF_get_variation_glyphs ();
12854 int
12855 main ()
12856 {
12857 return OTF_get_variation_glyphs ();
12858   ;
12859   return 0;
12860 }
12861 _ACEOF
12862 if ac_fn_c_try_link "$LINENO"; then :
12863   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
12864 else
12865   ac_cv_lib_otf_OTF_get_variation_glyphs=no
12866 fi
12867 rm -f core conftest.err conftest.$ac_objext \
12868     conftest$ac_exeext conftest.$ac_ext
12869 LIBS=$ac_check_lib_save_LIBS
12870 fi
12871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
12872 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
12873 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
12874   HAVE_OTF_GET_VARIATION_GLYPHS=yes
12875 else
12876   HAVE_OTF_GET_VARIATION_GLYPHS=no
12877 fi
12878
12879           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
12880
12881 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
12882
12883           fi
12884         fi
12885       fi
12886             fi
12887
12888     HAVE_M17N_FLT=no
12889     if test "${HAVE_LIBOTF}" = yes; then
12890       if test "${with_m17n_flt}" != "no"; then
12891
12892   succeeded=no
12893
12894   # Extract the first word of "pkg-config", so it can be a program name with args.
12895 set dummy pkg-config; ac_word=$2
12896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12897 $as_echo_n "checking for $ac_word... " >&6; }
12898 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12899   $as_echo_n "(cached) " >&6
12900 else
12901   case $PKG_CONFIG in
12902   [\\/]* | ?:[\\/]*)
12903   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12904   ;;
12905   *)
12906   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12907 for as_dir in $PATH
12908 do
12909   IFS=$as_save_IFS
12910   test -z "$as_dir" && as_dir=.
12911     for ac_exec_ext in '' $ac_executable_extensions; do
12912   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12913     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12914     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12915     break 2
12916   fi
12917 done
12918   done
12919 IFS=$as_save_IFS
12920
12921   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12922   ;;
12923 esac
12924 fi
12925 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12926 if test -n "$PKG_CONFIG"; then
12927   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12928 $as_echo "$PKG_CONFIG" >&6; }
12929 else
12930   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12931 $as_echo "no" >&6; }
12932 fi
12933
12934
12935
12936   if test "$PKG_CONFIG" = "no" ; then
12937      HAVE_M17N_FLT=no
12938   else
12939      PKG_CONFIG_MIN_VERSION=0.9.0
12940      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12941         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
12942 $as_echo_n "checking for m17n-flt... " >&6; }
12943
12944         if $PKG_CONFIG --exists "m17n-flt" 2>&5; then
12945             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12946 $as_echo "yes" >&6; }
12947             succeeded=yes
12948
12949             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_CFLAGS" >&5
12950 $as_echo_n "checking M17N_FLT_CFLAGS... " >&6; }
12951             M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt"|sed -e 's,///*,/,g'`
12952             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_CFLAGS" >&5
12953 $as_echo "$M17N_FLT_CFLAGS" >&6; }
12954
12955             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_LIBS" >&5
12956 $as_echo_n "checking M17N_FLT_LIBS... " >&6; }
12957             M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt"|sed -e 's,///*,/,g'`
12958             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_LIBS" >&5
12959 $as_echo "$M17N_FLT_LIBS" >&6; }
12960         else
12961             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12962 $as_echo "no" >&6; }
12963             M17N_FLT_CFLAGS=""
12964             M17N_FLT_LIBS=""
12965             ## If we have a custom action on failure, don't print errors, but
12966             ## do set a variable so people can do so.
12967             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
12968
12969         fi
12970
12971
12972
12973      else
12974         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12975         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12976      fi
12977   fi
12978
12979   if test $succeeded = yes; then
12980      HAVE_M17N_FLT=yes
12981   else
12982      HAVE_M17N_FLT=no
12983   fi
12984
12985         if test "$HAVE_M17N_FLT" = "yes"; then
12986
12987 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
12988
12989         fi
12990       fi
12991     fi
12992 else
12993     HAVE_XFT=no
12994     HAVE_FREETYPE=no
12995     HAVE_LIBOTF=no
12996     HAVE_M17N_FLT=no
12997 fi
12998
12999 ### End of font-backend (under X11) section.
13000
13001
13002
13003
13004
13005
13006
13007
13008
13009
13010 ### Use -lXpm if available, unless `--with-xpm=no'.
13011 HAVE_XPM=no
13012 LIBXPM=
13013 if test "${HAVE_X11}" = "yes"; then
13014   if test "${with_xpm}" != "no"; then
13015     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
13016 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
13017   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
13018 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
13019 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
13020   $as_echo_n "(cached) " >&6
13021 else
13022   ac_check_lib_save_LIBS=$LIBS
13023 LIBS="-lXpm -lX11 $LIBS"
13024 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13025 /* end confdefs.h.  */
13026
13027 /* Override any GCC internal prototype to avoid an error.
13028    Use char because int might match the return type of a GCC
13029    builtin and then its argument prototype would still apply.  */
13030 #ifdef __cplusplus
13031 extern "C"
13032 #endif
13033 char XpmReadFileToPixmap ();
13034 int
13035 main ()
13036 {
13037 return XpmReadFileToPixmap ();
13038   ;
13039   return 0;
13040 }
13041 _ACEOF
13042 if ac_fn_c_try_link "$LINENO"; then :
13043   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
13044 else
13045   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
13046 fi
13047 rm -f core conftest.err conftest.$ac_objext \
13048     conftest$ac_exeext conftest.$ac_ext
13049 LIBS=$ac_check_lib_save_LIBS
13050 fi
13051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
13052 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
13053 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
13054   HAVE_XPM=yes
13055 fi
13056
13057 fi
13058
13059
13060     if test "${HAVE_XPM}" = "yes"; then
13061       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
13062 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
13063       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13064 /* end confdefs.h.  */
13065 #include "X11/xpm.h"
13066 #ifndef XpmReturnAllocPixels
13067 no_return_alloc_pixels
13068 #endif
13069
13070 _ACEOF
13071 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13072   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
13073   HAVE_XPM=no
13074 else
13075   HAVE_XPM=yes
13076 fi
13077 rm -f conftest*
13078
13079
13080       if test "${HAVE_XPM}" = "yes"; then
13081         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13082 $as_echo "yes" >&6; }
13083       else
13084         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13085 $as_echo "no" >&6; }
13086       fi
13087     fi
13088   fi
13089
13090   if test "${HAVE_XPM}" = "yes"; then
13091
13092 $as_echo "#define HAVE_XPM 1" >>confdefs.h
13093
13094     LIBXPM=-lXpm
13095   fi
13096 fi
13097
13098
13099 ### Use -ljpeg if available, unless `--with-jpeg=no'.
13100 HAVE_JPEG=no
13101 LIBJPEG=
13102 if test "${HAVE_X11}" = "yes"; then
13103   if test "${with_jpeg}" != "no"; then
13104             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
13105 if test "x$ac_cv_header_jerror_h" = x""yes; then :
13106   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
13107 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
13108 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
13109   $as_echo_n "(cached) " >&6
13110 else
13111   ac_check_lib_save_LIBS=$LIBS
13112 LIBS="-ljpeg  $LIBS"
13113 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13114 /* end confdefs.h.  */
13115
13116 /* Override any GCC internal prototype to avoid an error.
13117    Use char because int might match the return type of a GCC
13118    builtin and then its argument prototype would still apply.  */
13119 #ifdef __cplusplus
13120 extern "C"
13121 #endif
13122 char jpeg_destroy_compress ();
13123 int
13124 main ()
13125 {
13126 return jpeg_destroy_compress ();
13127   ;
13128   return 0;
13129 }
13130 _ACEOF
13131 if ac_fn_c_try_link "$LINENO"; then :
13132   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
13133 else
13134   ac_cv_lib_jpeg_jpeg_destroy_compress=no
13135 fi
13136 rm -f core conftest.err conftest.$ac_objext \
13137     conftest$ac_exeext conftest.$ac_ext
13138 LIBS=$ac_check_lib_save_LIBS
13139 fi
13140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
13141 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
13142 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
13143   HAVE_JPEG=yes
13144 fi
13145
13146 fi
13147
13148
13149   fi
13150
13151     if test "${HAVE_JPEG}" = "yes"; then
13152     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13153
13154     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13155 /* end confdefs.h.  */
13156 #include <jpeglib.h>
13157          version=JPEG_LIB_VERSION
13158
13159 _ACEOF
13160 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13161   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
13162   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13163
13164 else
13165   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
13166 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
13167         HAVE_JPEG=no
13168 fi
13169 rm -f conftest*
13170
13171   fi
13172   if test "${HAVE_JPEG}" = "yes"; then
13173     LIBJPEG=-ljpeg
13174   fi
13175 fi
13176
13177
13178 ### Use -lpng if available, unless `--with-png=no'.
13179 HAVE_PNG=no
13180 LIBPNG=
13181 if test "${HAVE_X11}" = "yes"; then
13182   if test "${with_png}" != "no"; then
13183     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
13184     # in /usr/include/libpng.
13185     for ac_header in png.h libpng/png.h
13186 do :
13187   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
13188 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
13189 eval as_val=\$$as_ac_Header
13190    if test "x$as_val" = x""yes; then :
13191   cat >>confdefs.h <<_ACEOF
13192 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
13193 _ACEOF
13194
13195 fi
13196
13197 done
13198
13199     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
13200       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
13201 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
13202 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
13203   $as_echo_n "(cached) " >&6
13204 else
13205   ac_check_lib_save_LIBS=$LIBS
13206 LIBS="-lpng -lz -lm $LIBS"
13207 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13208 /* end confdefs.h.  */
13209
13210 /* Override any GCC internal prototype to avoid an error.
13211    Use char because int might match the return type of a GCC
13212    builtin and then its argument prototype would still apply.  */
13213 #ifdef __cplusplus
13214 extern "C"
13215 #endif
13216 char png_get_channels ();
13217 int
13218 main ()
13219 {
13220 return png_get_channels ();
13221   ;
13222   return 0;
13223 }
13224 _ACEOF
13225 if ac_fn_c_try_link "$LINENO"; then :
13226   ac_cv_lib_png_png_get_channels=yes
13227 else
13228   ac_cv_lib_png_png_get_channels=no
13229 fi
13230 rm -f core conftest.err conftest.$ac_objext \
13231     conftest$ac_exeext conftest.$ac_ext
13232 LIBS=$ac_check_lib_save_LIBS
13233 fi
13234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
13235 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
13236 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
13237   HAVE_PNG=yes
13238 fi
13239
13240     fi
13241   fi
13242
13243   if test "${HAVE_PNG}" = "yes"; then
13244
13245 $as_echo "#define HAVE_PNG 1" >>confdefs.h
13246
13247     LIBPNG="-lpng -lz -lm"
13248   fi
13249 fi
13250
13251
13252 ### Use -ltiff if available, unless `--with-tiff=no'.
13253 HAVE_TIFF=no
13254 LIBTIFF=
13255 if test "${HAVE_X11}" = "yes"; then
13256   if test "${with_tiff}" != "no"; then
13257     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
13258 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
13259   tifflibs="-lz -lm"
13260       # At least one tiff package requires the jpeg library.
13261       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
13262       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
13263 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
13264 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
13265   $as_echo_n "(cached) " >&6
13266 else
13267   ac_check_lib_save_LIBS=$LIBS
13268 LIBS="-ltiff $tifflibs $LIBS"
13269 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13270 /* end confdefs.h.  */
13271
13272 /* Override any GCC internal prototype to avoid an error.
13273    Use char because int might match the return type of a GCC
13274    builtin and then its argument prototype would still apply.  */
13275 #ifdef __cplusplus
13276 extern "C"
13277 #endif
13278 char TIFFGetVersion ();
13279 int
13280 main ()
13281 {
13282 return TIFFGetVersion ();
13283   ;
13284   return 0;
13285 }
13286 _ACEOF
13287 if ac_fn_c_try_link "$LINENO"; then :
13288   ac_cv_lib_tiff_TIFFGetVersion=yes
13289 else
13290   ac_cv_lib_tiff_TIFFGetVersion=no
13291 fi
13292 rm -f core conftest.err conftest.$ac_objext \
13293     conftest$ac_exeext conftest.$ac_ext
13294 LIBS=$ac_check_lib_save_LIBS
13295 fi
13296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
13297 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
13298 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
13299   HAVE_TIFF=yes
13300 fi
13301
13302 fi
13303
13304
13305   fi
13306
13307   if test "${HAVE_TIFF}" = "yes"; then
13308
13309 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
13310
13311         LIBTIFF=-ltiff
13312   fi
13313 fi
13314
13315
13316 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
13317 HAVE_GIF=no
13318 LIBGIF=
13319 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
13320   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
13321 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
13322   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
13323 # Earlier versions can crash Emacs.
13324     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
13325 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
13326 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
13327   $as_echo_n "(cached) " >&6
13328 else
13329   ac_check_lib_save_LIBS=$LIBS
13330 LIBS="-lgif  $LIBS"
13331 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13332 /* end confdefs.h.  */
13333
13334 /* Override any GCC internal prototype to avoid an error.
13335    Use char because int might match the return type of a GCC
13336    builtin and then its argument prototype would still apply.  */
13337 #ifdef __cplusplus
13338 extern "C"
13339 #endif
13340 char EGifPutExtensionLast ();
13341 int
13342 main ()
13343 {
13344 return EGifPutExtensionLast ();
13345   ;
13346   return 0;
13347 }
13348 _ACEOF
13349 if ac_fn_c_try_link "$LINENO"; then :
13350   ac_cv_lib_gif_EGifPutExtensionLast=yes
13351 else
13352   ac_cv_lib_gif_EGifPutExtensionLast=no
13353 fi
13354 rm -f core conftest.err conftest.$ac_objext \
13355     conftest$ac_exeext conftest.$ac_ext
13356 LIBS=$ac_check_lib_save_LIBS
13357 fi
13358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
13359 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
13360 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
13361   HAVE_GIF=yes
13362 else
13363   HAVE_GIF=maybe
13364 fi
13365
13366 fi
13367
13368
13369
13370   if test "$HAVE_GIF" = yes; then
13371     LIBGIF=-lgif
13372   elif test "$HAVE_GIF" = maybe; then
13373 # If gif_lib.h but no libgif, try libungif.
13374     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
13375 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
13376 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
13377   $as_echo_n "(cached) " >&6
13378 else
13379   ac_check_lib_save_LIBS=$LIBS
13380 LIBS="-lungif  $LIBS"
13381 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13382 /* end confdefs.h.  */
13383
13384 /* Override any GCC internal prototype to avoid an error.
13385    Use char because int might match the return type of a GCC
13386    builtin and then its argument prototype would still apply.  */
13387 #ifdef __cplusplus
13388 extern "C"
13389 #endif
13390 char EGifPutExtensionLast ();
13391 int
13392 main ()
13393 {
13394 return EGifPutExtensionLast ();
13395   ;
13396   return 0;
13397 }
13398 _ACEOF
13399 if ac_fn_c_try_link "$LINENO"; then :
13400   ac_cv_lib_ungif_EGifPutExtensionLast=yes
13401 else
13402   ac_cv_lib_ungif_EGifPutExtensionLast=no
13403 fi
13404 rm -f core conftest.err conftest.$ac_objext \
13405     conftest$ac_exeext conftest.$ac_ext
13406 LIBS=$ac_check_lib_save_LIBS
13407 fi
13408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
13409 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
13410 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
13411   HAVE_GIF=yes
13412 else
13413   HAVE_GIF=no
13414 fi
13415
13416     test "$HAVE_GIF" = yes && LIBGIF=-lungif
13417   fi
13418
13419   if test "${HAVE_GIF}" = "yes"; then
13420
13421 $as_echo "#define HAVE_GIF 1" >>confdefs.h
13422
13423   fi
13424 fi
13425
13426
13427 if test "${HAVE_X11}" = "yes"; then
13428   MISSING=""
13429   WITH_NO=""
13430   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
13431     MISSING="libXpm" && WITH_NO="--with-xpm=no"
13432   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
13433     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
13434   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
13435     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
13436   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
13437     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
13438   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
13439     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
13440
13441   if test "X${MISSING}" != X; then
13442     as_fn_error "The following required libraries were not found:
13443     $MISSING
13444 Maybe some development libraries/packages are missing?
13445 If you don't want to link with them give
13446     $WITH_NO
13447 as options to configure" "$LINENO" 5
13448   fi
13449 fi
13450
13451 ### Use -lgpm if available, unless `--with-gpm=no'.
13452 HAVE_GPM=no
13453 LIBGPM=
13454 if test "${with_gpm}" != "no"; then
13455   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
13456 if test "x$ac_cv_header_gpm_h" = x""yes; then :
13457   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
13458 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
13459 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
13460   $as_echo_n "(cached) " >&6
13461 else
13462   ac_check_lib_save_LIBS=$LIBS
13463 LIBS="-lgpm  $LIBS"
13464 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13465 /* end confdefs.h.  */
13466
13467 /* Override any GCC internal prototype to avoid an error.
13468    Use char because int might match the return type of a GCC
13469    builtin and then its argument prototype would still apply.  */
13470 #ifdef __cplusplus
13471 extern "C"
13472 #endif
13473 char Gpm_Open ();
13474 int
13475 main ()
13476 {
13477 return Gpm_Open ();
13478   ;
13479   return 0;
13480 }
13481 _ACEOF
13482 if ac_fn_c_try_link "$LINENO"; then :
13483   ac_cv_lib_gpm_Gpm_Open=yes
13484 else
13485   ac_cv_lib_gpm_Gpm_Open=no
13486 fi
13487 rm -f core conftest.err conftest.$ac_objext \
13488     conftest$ac_exeext conftest.$ac_ext
13489 LIBS=$ac_check_lib_save_LIBS
13490 fi
13491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
13492 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
13493 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
13494   HAVE_GPM=yes
13495 fi
13496
13497 fi
13498
13499
13500
13501   if test "${HAVE_GPM}" = "yes"; then
13502
13503 $as_echo "#define HAVE_GPM 1" >>confdefs.h
13504
13505     LIBGPM=-lgpm
13506   fi
13507 fi
13508
13509
13510 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
13511 if test "x$ac_cv_header_malloc_malloc_h" = x""yes; then :
13512
13513 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
13514
13515 fi
13516
13517
13518
13519 C_SWITCH_X_SYSTEM=
13520 ### Use NeXTstep API to implement GUI.
13521 if test "${HAVE_NS}" = "yes"; then
13522
13523 $as_echo "#define HAVE_NS 1" >>confdefs.h
13524
13525   if test "${NS_IMPL_COCOA}" = "yes"; then
13526
13527 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
13528
13529   fi
13530   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
13531
13532 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
13533
13534     # See also .m.o rule in Makefile.in */
13535     # FIXME: are all these flags really needed?  Document here why.  */
13536             C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
13537     ## Extra CFLAGS applied to src/*.m files.
13538     GNU_OBJC_CFLAGS="$GNU_OBJC_CFLAGS -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
13539   fi
13540   if test "${NS_HAVE_NSINTEGER}" = "yes"; then
13541
13542 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
13543
13544   fi
13545   # We also have mouse menus.
13546   HAVE_MENUS=yes
13547   OTHER_FILES=ns-app
13548 fi
13549
13550
13551 ### Use session management (-lSM -lICE) if available
13552 HAVE_X_SM=no
13553 LIBXSM=
13554 if test "${HAVE_X11}" = "yes"; then
13555   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
13556 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
13557   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
13558 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
13559 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
13560   $as_echo_n "(cached) " >&6
13561 else
13562   ac_check_lib_save_LIBS=$LIBS
13563 LIBS="-lSM -lICE $LIBS"
13564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13565 /* end confdefs.h.  */
13566
13567 /* Override any GCC internal prototype to avoid an error.
13568    Use char because int might match the return type of a GCC
13569    builtin and then its argument prototype would still apply.  */
13570 #ifdef __cplusplus
13571 extern "C"
13572 #endif
13573 char SmcOpenConnection ();
13574 int
13575 main ()
13576 {
13577 return SmcOpenConnection ();
13578   ;
13579   return 0;
13580 }
13581 _ACEOF
13582 if ac_fn_c_try_link "$LINENO"; then :
13583   ac_cv_lib_SM_SmcOpenConnection=yes
13584 else
13585   ac_cv_lib_SM_SmcOpenConnection=no
13586 fi
13587 rm -f core conftest.err conftest.$ac_objext \
13588     conftest$ac_exeext conftest.$ac_ext
13589 LIBS=$ac_check_lib_save_LIBS
13590 fi
13591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
13592 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
13593 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
13594   HAVE_X_SM=yes
13595 fi
13596
13597 fi
13598
13599
13600
13601   if test "${HAVE_X_SM}" = "yes"; then
13602
13603 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
13604
13605     LIBXSM="-lSM -lICE"
13606     case "$LIBS" in
13607       *-lSM*) ;;
13608       *)      LIBS="$LIBXSM $LIBS" ;;
13609     esac
13610   fi
13611 fi
13612
13613
13614 ### Use libxml (-lxml2) if available
13615 HAVE_LIBXML2=no
13616 if test "${with_xml2}" != "no"; then
13617   ### I'm not sure what the version number should be, so I just guessed.
13618
13619   succeeded=no
13620
13621   # Extract the first word of "pkg-config", so it can be a program name with args.
13622 set dummy pkg-config; ac_word=$2
13623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13624 $as_echo_n "checking for $ac_word... " >&6; }
13625 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
13626   $as_echo_n "(cached) " >&6
13627 else
13628   case $PKG_CONFIG in
13629   [\\/]* | ?:[\\/]*)
13630   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
13631   ;;
13632   *)
13633   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13634 for as_dir in $PATH
13635 do
13636   IFS=$as_save_IFS
13637   test -z "$as_dir" && as_dir=.
13638     for ac_exec_ext in '' $ac_executable_extensions; do
13639   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13640     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
13641     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13642     break 2
13643   fi
13644 done
13645   done
13646 IFS=$as_save_IFS
13647
13648   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
13649   ;;
13650 esac
13651 fi
13652 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
13653 if test -n "$PKG_CONFIG"; then
13654   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
13655 $as_echo "$PKG_CONFIG" >&6; }
13656 else
13657   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13658 $as_echo "no" >&6; }
13659 fi
13660
13661
13662
13663   if test "$PKG_CONFIG" = "no" ; then
13664      HAVE_LIBXML2=no
13665   else
13666      PKG_CONFIG_MIN_VERSION=0.9.0
13667      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
13668         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
13669 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
13670
13671         if $PKG_CONFIG --exists "libxml-2.0 > 2.6.17" 2>&5; then
13672             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13673 $as_echo "yes" >&6; }
13674             succeeded=yes
13675
13676             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_CFLAGS" >&5
13677 $as_echo_n "checking LIBXML2_CFLAGS... " >&6; }
13678             LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
13679             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_CFLAGS" >&5
13680 $as_echo "$LIBXML2_CFLAGS" >&6; }
13681
13682             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_LIBS" >&5
13683 $as_echo_n "checking LIBXML2_LIBS... " >&6; }
13684             LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
13685             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_LIBS" >&5
13686 $as_echo "$LIBXML2_LIBS" >&6; }
13687         else
13688             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13689 $as_echo "no" >&6; }
13690             LIBXML2_CFLAGS=""
13691             LIBXML2_LIBS=""
13692             ## If we have a custom action on failure, don't print errors, but
13693             ## do set a variable so people can do so.
13694             LIBXML2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libxml-2.0 > 2.6.17"`
13695
13696         fi
13697
13698
13699
13700      else
13701         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13702         echo "*** See http://www.freedesktop.org/software/pkgconfig"
13703      fi
13704   fi
13705
13706   if test $succeeded = yes; then
13707      HAVE_LIBXML2=yes
13708   else
13709      HAVE_LIBXML2=no
13710   fi
13711
13712   if test "${HAVE_LIBXML2}" = "yes"; then
13713     LIBS="$LIBXML2_LIBS $LIBS"
13714     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
13715 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
13716 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
13717   $as_echo_n "(cached) " >&6
13718 else
13719   ac_check_lib_save_LIBS=$LIBS
13720 LIBS="-lxml2  $LIBS"
13721 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13722 /* end confdefs.h.  */
13723
13724 /* Override any GCC internal prototype to avoid an error.
13725    Use char because int might match the return type of a GCC
13726    builtin and then its argument prototype would still apply.  */
13727 #ifdef __cplusplus
13728 extern "C"
13729 #endif
13730 char htmlReadMemory ();
13731 int
13732 main ()
13733 {
13734 return htmlReadMemory ();
13735   ;
13736   return 0;
13737 }
13738 _ACEOF
13739 if ac_fn_c_try_link "$LINENO"; then :
13740   ac_cv_lib_xml2_htmlReadMemory=yes
13741 else
13742   ac_cv_lib_xml2_htmlReadMemory=no
13743 fi
13744 rm -f core conftest.err conftest.$ac_objext \
13745     conftest$ac_exeext conftest.$ac_ext
13746 LIBS=$ac_check_lib_save_LIBS
13747 fi
13748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
13749 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
13750 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
13751   HAVE_LIBXML2=yes
13752 else
13753   HAVE_LIBXML2=no
13754 fi
13755
13756     if test "${HAVE_LIBXML2}" = "yes"; then
13757
13758 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
13759
13760     else
13761       LIBXML2_LIBS=""
13762       LIBXML2_CFLAGS=""
13763     fi
13764   fi
13765 fi
13766
13767
13768
13769 # If netdb.h doesn't declare h_errno, we must declare it by hand.
13770 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
13771 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
13772 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
13773   $as_echo_n "(cached) " >&6
13774 else
13775   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13776 /* end confdefs.h.  */
13777 #include <netdb.h>
13778 int
13779 main ()
13780 {
13781 return h_errno;
13782   ;
13783   return 0;
13784 }
13785 _ACEOF
13786 if ac_fn_c_try_link "$LINENO"; then :
13787   emacs_cv_netdb_declares_h_errno=yes
13788 else
13789   emacs_cv_netdb_declares_h_errno=no
13790 fi
13791 rm -f core conftest.err conftest.$ac_objext \
13792     conftest$ac_exeext conftest.$ac_ext
13793 fi
13794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
13795 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
13796 if test $emacs_cv_netdb_declares_h_errno = yes; then
13797
13798 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
13799
13800 fi
13801
13802 # fmod, logb, and frexp are found in -lm on most systems.
13803 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
13804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
13805 $as_echo_n "checking for sqrt in -lm... " >&6; }
13806 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
13807   $as_echo_n "(cached) " >&6
13808 else
13809   ac_check_lib_save_LIBS=$LIBS
13810 LIBS="-lm  $LIBS"
13811 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13812 /* end confdefs.h.  */
13813
13814 /* Override any GCC internal prototype to avoid an error.
13815    Use char because int might match the return type of a GCC
13816    builtin and then its argument prototype would still apply.  */
13817 #ifdef __cplusplus
13818 extern "C"
13819 #endif
13820 char sqrt ();
13821 int
13822 main ()
13823 {
13824 return sqrt ();
13825   ;
13826   return 0;
13827 }
13828 _ACEOF
13829 if ac_fn_c_try_link "$LINENO"; then :
13830   ac_cv_lib_m_sqrt=yes
13831 else
13832   ac_cv_lib_m_sqrt=no
13833 fi
13834 rm -f core conftest.err conftest.$ac_objext \
13835     conftest$ac_exeext conftest.$ac_ext
13836 LIBS=$ac_check_lib_save_LIBS
13837 fi
13838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
13839 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
13840 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
13841   cat >>confdefs.h <<_ACEOF
13842 #define HAVE_LIBM 1
13843 _ACEOF
13844
13845   LIBS="-lm $LIBS"
13846
13847 fi
13848
13849
13850 # Check for mail-locking functions in a "mail" library.  Probably this should
13851 # have the same check as for liblockfile below.
13852 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
13853 $as_echo_n "checking for maillock in -lmail... " >&6; }
13854 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
13855   $as_echo_n "(cached) " >&6
13856 else
13857   ac_check_lib_save_LIBS=$LIBS
13858 LIBS="-lmail  $LIBS"
13859 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13860 /* end confdefs.h.  */
13861
13862 /* Override any GCC internal prototype to avoid an error.
13863    Use char because int might match the return type of a GCC
13864    builtin and then its argument prototype would still apply.  */
13865 #ifdef __cplusplus
13866 extern "C"
13867 #endif
13868 char maillock ();
13869 int
13870 main ()
13871 {
13872 return maillock ();
13873   ;
13874   return 0;
13875 }
13876 _ACEOF
13877 if ac_fn_c_try_link "$LINENO"; then :
13878   ac_cv_lib_mail_maillock=yes
13879 else
13880   ac_cv_lib_mail_maillock=no
13881 fi
13882 rm -f core conftest.err conftest.$ac_objext \
13883     conftest$ac_exeext conftest.$ac_ext
13884 LIBS=$ac_check_lib_save_LIBS
13885 fi
13886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
13887 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
13888 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
13889   have_mail=yes
13890 else
13891   have_mail=no
13892 fi
13893
13894 if test $have_mail = yes; then
13895   LIBS_MAIL=-lmail
13896   LIBS="$LIBS_MAIL $LIBS"
13897
13898 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
13899
13900 else
13901   LIBS_MAIL=
13902 fi
13903 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
13904 $as_echo_n "checking for maillock in -llockfile... " >&6; }
13905 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
13906   $as_echo_n "(cached) " >&6
13907 else
13908   ac_check_lib_save_LIBS=$LIBS
13909 LIBS="-llockfile  $LIBS"
13910 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13911 /* end confdefs.h.  */
13912
13913 /* Override any GCC internal prototype to avoid an error.
13914    Use char because int might match the return type of a GCC
13915    builtin and then its argument prototype would still apply.  */
13916 #ifdef __cplusplus
13917 extern "C"
13918 #endif
13919 char maillock ();
13920 int
13921 main ()
13922 {
13923 return maillock ();
13924   ;
13925   return 0;
13926 }
13927 _ACEOF
13928 if ac_fn_c_try_link "$LINENO"; then :
13929   ac_cv_lib_lockfile_maillock=yes
13930 else
13931   ac_cv_lib_lockfile_maillock=no
13932 fi
13933 rm -f core conftest.err conftest.$ac_objext \
13934     conftest$ac_exeext conftest.$ac_ext
13935 LIBS=$ac_check_lib_save_LIBS
13936 fi
13937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
13938 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
13939 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
13940   have_lockfile=yes
13941 else
13942   have_lockfile=no
13943 fi
13944
13945 if test $have_lockfile = yes; then
13946    LIBS_MAIL=-llockfile
13947    LIBS="$LIBS_MAIL $LIBS"
13948
13949 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
13950
13951 else
13952 # If we have the shared liblockfile, assume we must use it for mail
13953 # locking (e.g. Debian).  If we couldn't link against liblockfile
13954 # (no liblockfile.a installed), ensure that we don't need to.
13955       # Extract the first word of "liblockfile.so", so it can be a program name with args.
13956 set dummy liblockfile.so; ac_word=$2
13957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13958 $as_echo_n "checking for $ac_word... " >&6; }
13959 if test "${ac_cv_prog_liblockfile+set}" = set; then :
13960   $as_echo_n "(cached) " >&6
13961 else
13962   if test -n "$liblockfile"; then
13963   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
13964 else
13965 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13966 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
13967 for as_dir in $as_dummy
13968 do
13969   IFS=$as_save_IFS
13970   test -z "$as_dir" && as_dir=.
13971     for ac_exec_ext in '' $ac_executable_extensions; do
13972   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13973     ac_cv_prog_liblockfile="yes"
13974     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13975     break 2
13976   fi
13977 done
13978   done
13979 IFS=$as_save_IFS
13980
13981   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
13982 fi
13983 fi
13984 liblockfile=$ac_cv_prog_liblockfile
13985 if test -n "$liblockfile"; then
13986   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
13987 $as_echo "$liblockfile" >&6; }
13988 else
13989   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13990 $as_echo "no" >&6; }
13991 fi
13992
13993
13994   if test $ac_cv_prog_liblockfile = yes; then
13995     as_fn_error "Shared liblockfile found but can't link against it.
13996 This probably means that movemail could lose mail.
13997 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
13998   fi
13999 fi
14000 for ac_func in touchlock
14001 do :
14002   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
14003 if test "x$ac_cv_func_touchlock" = x""yes; then :
14004   cat >>confdefs.h <<_ACEOF
14005 #define HAVE_TOUCHLOCK 1
14006 _ACEOF
14007
14008 fi
14009 done
14010
14011 for ac_header in maillock.h
14012 do :
14013   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
14014 if test "x$ac_cv_header_maillock_h" = x""yes; then :
14015   cat >>confdefs.h <<_ACEOF
14016 #define HAVE_MAILLOCK_H 1
14017 _ACEOF
14018
14019 fi
14020
14021 done
14022
14023
14024
14025 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
14026 ## interlock access to the mail spool.  The alternative is a lock file named
14027 ## /usr/spool/mail/$USER.lock.
14028 mail_lock=no
14029 case "$opsys" in
14030   aix4-2) mail_lock="lockf" ;;
14031
14032   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
14033
14034   ## On GNU/Linux systems, both methods are used by various mail programs.
14035   ## I assume most people are using newer mailers that have heard of flock.
14036   ## Change this if you need to.
14037   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
14038   ## configure gets the right answers, and that means *NOT* using flock.
14039   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
14040   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
14041   ## Debian maintainer hasn't provided a clean fix for Emacs.
14042   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
14043   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
14044   ## correct logic.  -- fx
14045   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
14046   ## liblockfile is a Free Software replacement for libmail, used on
14047   ## Debian systems and elsewhere. -rfr.
14048   gnu-*)
14049     mail_lock="flock"
14050     if test $have_mail = yes || test $have_lockfile = yes; then
14051       test $ac_cv_header_maillock_h = yes && mail_lock=no
14052     fi
14053     ;;
14054 esac
14055
14056 BLESSMAIL_TARGET=
14057 case "$mail_lock" in
14058   flock)
14059 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
14060  ;;
14061
14062   lockf)
14063 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
14064  ;;
14065
14066   *) BLESSMAIL_TARGET="need-blessmail" ;;
14067 esac
14068
14069
14070
14071 for ac_func in gethostname getdomainname \
14072 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
14073 random lrand48 logb frexp fmod rint cbrt ftime setsid \
14074 strerror fpathconf select euidaccess getpagesize tzset setlocale \
14075 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
14076 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm \
14077 sendto recvfrom getsockopt setsockopt getsockname getpeername \
14078 gai_strerror mkstemp getline getdelim mremap fsync sync \
14079 difftime mempcpy mblen mbrlen posix_memalign \
14080 cfmakeraw cfsetspeed copysign __executable_start
14081 do :
14082   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14083 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14084 eval as_val=\$$as_ac_var
14085    if test "x$as_val" = x""yes; then :
14086   cat >>confdefs.h <<_ACEOF
14087 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14088 _ACEOF
14089
14090 fi
14091 done
14092
14093
14094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
14095 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
14096 if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
14097   $as_echo_n "(cached) " >&6
14098 else
14099   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14100 /* end confdefs.h.  */
14101
14102 int
14103 main ()
14104 {
14105 __builtin_unwind_init ();
14106   ;
14107   return 0;
14108 }
14109 _ACEOF
14110 if ac_fn_c_try_link "$LINENO"; then :
14111   emacs_cv_func___builtin_unwind_init=yes
14112 else
14113   emacs_cv_func___builtin_unwind_init=no
14114 fi
14115 rm -f core conftest.err conftest.$ac_objext \
14116     conftest$ac_exeext conftest.$ac_ext
14117 fi
14118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
14119 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
14120 if test $emacs_cv_func___builtin_unwind_init = yes; then
14121
14122 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
14123
14124 fi
14125
14126 for ac_header in sys/un.h
14127 do :
14128   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
14129 if test "x$ac_cv_header_sys_un_h" = x""yes; then :
14130   cat >>confdefs.h <<_ACEOF
14131 #define HAVE_SYS_UN_H 1
14132 _ACEOF
14133
14134 fi
14135
14136 done
14137
14138
14139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
14140 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
14141 if test "${ac_cv_sys_largefile_source+set}" = set; then :
14142   $as_echo_n "(cached) " >&6
14143 else
14144   while :; do
14145   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14146 /* end confdefs.h.  */
14147 #include <sys/types.h> /* for off_t */
14148      #include <stdio.h>
14149 int
14150 main ()
14151 {
14152 int (*fp) (FILE *, off_t, int) = fseeko;
14153      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
14154   ;
14155   return 0;
14156 }
14157 _ACEOF
14158 if ac_fn_c_try_link "$LINENO"; then :
14159   ac_cv_sys_largefile_source=no; break
14160 fi
14161 rm -f core conftest.err conftest.$ac_objext \
14162     conftest$ac_exeext conftest.$ac_ext
14163   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14164 /* end confdefs.h.  */
14165 #define _LARGEFILE_SOURCE 1
14166 #include <sys/types.h> /* for off_t */
14167      #include <stdio.h>
14168 int
14169 main ()
14170 {
14171 int (*fp) (FILE *, off_t, int) = fseeko;
14172      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
14173   ;
14174   return 0;
14175 }
14176 _ACEOF
14177 if ac_fn_c_try_link "$LINENO"; then :
14178   ac_cv_sys_largefile_source=1; break
14179 fi
14180 rm -f core conftest.err conftest.$ac_objext \
14181     conftest$ac_exeext conftest.$ac_ext
14182   ac_cv_sys_largefile_source=unknown
14183   break
14184 done
14185 fi
14186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
14187 $as_echo "$ac_cv_sys_largefile_source" >&6; }
14188 case $ac_cv_sys_largefile_source in #(
14189   no | unknown) ;;
14190   *)
14191 cat >>confdefs.h <<_ACEOF
14192 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
14193 _ACEOF
14194 ;;
14195 esac
14196 rm -rf conftest*
14197
14198 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
14199 # in glibc 2.1.3, but that breaks too many other things.
14200 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
14201 if test $ac_cv_sys_largefile_source != unknown; then
14202
14203 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
14204
14205 fi
14206
14207
14208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
14209 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
14210 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
14211   $as_echo_n "(cached) " >&6
14212 else
14213   # Use it with a single arg.
14214 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14215 /* end confdefs.h.  */
14216 $ac_includes_default
14217 int
14218 main ()
14219 {
14220 getpgrp (0);
14221   ;
14222   return 0;
14223 }
14224 _ACEOF
14225 if ac_fn_c_try_compile "$LINENO"; then :
14226   ac_cv_func_getpgrp_void=no
14227 else
14228   ac_cv_func_getpgrp_void=yes
14229 fi
14230 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14231
14232 fi
14233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
14234 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
14235 if test $ac_cv_func_getpgrp_void = yes; then
14236
14237 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
14238
14239 fi
14240
14241
14242 # UNIX98 PTYs.
14243 for ac_func in grantpt
14244 do :
14245   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
14246 if test "x$ac_cv_func_grantpt" = x""yes; then :
14247   cat >>confdefs.h <<_ACEOF
14248 #define HAVE_GRANTPT 1
14249 _ACEOF
14250
14251 fi
14252 done
14253
14254
14255 # PTY-related GNU extensions.
14256 for ac_func in getpt
14257 do :
14258   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
14259 if test "x$ac_cv_func_getpt" = x""yes; then :
14260   cat >>confdefs.h <<_ACEOF
14261 #define HAVE_GETPT 1
14262 _ACEOF
14263
14264 fi
14265 done
14266
14267
14268 # Check this now, so that we will NOT find the above functions in ncurses.
14269 # That is because we have not set up to link ncurses in lib-src.
14270 # It's better to believe a function is not available
14271 # than to expect to find it in ncurses.
14272 # Also we need tputs and friends to be able to build at all.
14273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
14274 $as_echo_n "checking for library containing tputs... " >&6; }
14275 # Run a test program that contains a call to tputs, a call that is
14276 # never executed.  This tests whether a pre-'main' dynamic linker
14277 # works with the library.  It's too much trouble to actually call
14278 # tputs in the test program, due to portability hassles.  When
14279 # cross-compiling, assume the test program will run if it links.
14280
14281 # Maybe curses should be tried earlier?
14282 # See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35
14283 for tputs_library in '' ncurses terminfo termcap curses; do
14284   OLIBS=$LIBS
14285   if test -z "$tputs_library"; then
14286     LIBS_TERMCAP=
14287     msg='none required'
14288   else
14289     LIBS_TERMCAP=-l$tputs_library
14290     msg=$LIBS_TERMCAP
14291     LIBS="$LIBS_TERMCAP $LIBS"
14292   fi
14293   if test "$cross_compiling" = yes; then :
14294   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14295 /* end confdefs.h.  */
14296
14297   extern void tputs (const char *, int, int (*)(int));
14298        int main (int argc, char **argv)
14299        {
14300           if (argc == 10000)
14301             tputs (argv[0], 0, 0);
14302           return 0;
14303        }
14304
14305 _ACEOF
14306 if ac_fn_c_try_link "$LINENO"; then :
14307
14308 else
14309   msg=no
14310 fi
14311 rm -f core conftest.err conftest.$ac_objext \
14312     conftest$ac_exeext conftest.$ac_ext
14313 else
14314   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14315 /* end confdefs.h.  */
14316
14317   extern void tputs (const char *, int, int (*)(int));
14318        int main (int argc, char **argv)
14319        {
14320           if (argc == 10000)
14321             tputs (argv[0], 0, 0);
14322           return 0;
14323        }
14324
14325 _ACEOF
14326 if ac_fn_c_try_run "$LINENO"; then :
14327
14328 else
14329   msg=no
14330 fi
14331 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14332   conftest.$ac_objext conftest.beam conftest.$ac_ext
14333 fi
14334
14335   LIBS=$OLIBS
14336   if test "X$msg" != Xno; then
14337     break
14338   fi
14339 done
14340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $msg" >&5
14341 $as_echo "$msg" >&6; }
14342 if test "X$msg" = Xno; then
14343   as_fn_error "The required function \`tputs' was not found in any library.
14344 These libraries were tried: libncurses, libterminfo, libtermcap, libcurses.
14345 Please try installing whichever of these libraries is most appropriate
14346 for your system, together with its header files.
14347 For example, a libncurses-dev(el) or similar package." "$LINENO" 5
14348 fi
14349 # Must define this when any termcap library is found.
14350
14351 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
14352
14353 ## FIXME This was the cpp logic, but I am not sure it is right.
14354 ## The above test has not necessarily found libncurses.
14355 HAVE_LIBNCURSES=yes
14356
14357 ## Use terminfo instead of termcap?
14358 ## Note only system files NOT using terminfo are:
14359 ## freebsd < 40000, ms-w32, msdos, netbsd < 599002500, and
14360 ## darwin|gnu without ncurses.
14361 TERMINFO=no
14362 case "$opsys" in
14363   ## cygwin: Fewer environment variables to go wrong, more terminal types.
14364   ## hpux10-20: Use the system provided termcap(3) library.
14365   ## openbsd: David Mazieres <dm@reeducation-labor.lcs.mit.edu> says this
14366   ##  is necessary.  Otherwise Emacs dumps core when run -nw.
14367   aix4-2|cygwin|hpux*|irix6-5|openbsd|sol2*|unixware) TERMINFO=yes ;;
14368
14369   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
14370   ##  The ncurses library has been moved out of the System framework in
14371   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
14372   ##  option to use it.
14373   darwin|gnu*)
14374     ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.)
14375     if test "x$HAVE_LIBNCURSES" = "xyes"; then
14376       TERMINFO=yes
14377       LIBS_TERMCAP="-lncurses"
14378     fi
14379     ;;
14380
14381   freebsd)
14382     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
14383 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
14384     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
14385   $as_echo_n "(cached) " >&6
14386 else
14387   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14388 /* end confdefs.h.  */
14389 #include <osreldate.h>
14390 int
14391 main ()
14392 {
14393 #if __FreeBSD_version < 400000
14394 fail;
14395 #endif
14396
14397   ;
14398   return 0;
14399 }
14400 _ACEOF
14401 if ac_fn_c_try_link "$LINENO"; then :
14402   emacs_cv_freebsd_terminfo=yes
14403 else
14404   emacs_cv_freebsd_terminfo=no
14405 fi
14406 rm -f core conftest.err conftest.$ac_objext \
14407     conftest$ac_exeext conftest.$ac_ext
14408 fi
14409
14410
14411     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
14412 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
14413
14414     if test $emacs_cv_freebsd_terminfo = yes; then
14415       TERMINFO=yes
14416       LIBS_TERMCAP="-lncurses"
14417     else
14418       LIBS_TERMCAP="-ltermcap"
14419     fi
14420     ;;
14421
14422   netbsd)
14423     if test "x$LIBS_TERMCAP" = "x-lterminfo"; then
14424       TERMINFO=yes
14425     else
14426       LIBS_TERMCAP="-ltermcap"
14427     fi
14428     ;;
14429
14430 esac
14431
14432 case "$opsys" in
14433   ## hpux: Make sure we get select from libc rather than from libcurses
14434   ##  because libcurses on HPUX 10.10 has a broken version of select.
14435   ##  We used to use -lc -lcurses, but this may be cleaner.
14436   hpux*) LIBS_TERMCAP="-ltermcap" ;;
14437
14438   openbsd) LIBS_TERMCAP="-lncurses" ;;
14439
14440   ## Must use system termcap, if we use any termcap.  It does special things.
14441   sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;;
14442 esac
14443
14444 TERMCAP_OBJ=tparam.o
14445 if test $TERMINFO = yes; then
14446
14447 $as_echo "#define TERMINFO 1" >>confdefs.h
14448
14449   TERMCAP_OBJ=terminfo.o
14450 fi
14451
14452
14453
14454
14455 # Do we have res_init, for detecting changes in /etc/resolv.conf?
14456 resolv=no
14457 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14458 /* end confdefs.h.  */
14459 #include <netinet/in.h>
14460 #include <arpa/nameser.h>
14461 #include <resolv.h>
14462 int
14463 main ()
14464 {
14465 return res_init();
14466   ;
14467   return 0;
14468 }
14469 _ACEOF
14470 if ac_fn_c_try_link "$LINENO"; then :
14471   have_res_init=yes
14472 else
14473   have_res_init=no
14474 fi
14475 rm -f core conftest.err conftest.$ac_objext \
14476     conftest$ac_exeext conftest.$ac_ext
14477 if test "$have_res_init" = no; then
14478   OLIBS="$LIBS"
14479   LIBS="$LIBS -lresolv"
14480   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
14481 $as_echo_n "checking for res_init with -lresolv... " >&6; }
14482   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14483 /* end confdefs.h.  */
14484 #include <netinet/in.h>
14485 #include <arpa/nameser.h>
14486 #include <resolv.h>
14487 int
14488 main ()
14489 {
14490 return res_init();
14491   ;
14492   return 0;
14493 }
14494 _ACEOF
14495 if ac_fn_c_try_link "$LINENO"; then :
14496   have_res_init=yes
14497 else
14498   have_res_init=no
14499 fi
14500 rm -f core conftest.err conftest.$ac_objext \
14501     conftest$ac_exeext conftest.$ac_ext
14502   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
14503 $as_echo "$have_res_init" >&6; }
14504   if test "$have_res_init" = yes ; then
14505     resolv=yes
14506   fi
14507   LIBS="$OLIBS"
14508 fi
14509
14510 if test "$have_res_init" = yes; then
14511
14512 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
14513
14514 fi
14515
14516 # Do we need the Hesiod library to provide the support routines?
14517 LIBHESIOD=
14518 if test "$with_hesiod" != no ; then
14519   # Don't set $LIBS here -- see comments above.  FIXME which comments?
14520   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
14521 if test "x$ac_cv_func_res_send" = x""yes; then :
14522
14523 else
14524   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
14525 if test "x$ac_cv_func___res_send" = x""yes; then :
14526
14527 else
14528   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
14529 $as_echo_n "checking for res_send in -lresolv... " >&6; }
14530 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
14531   $as_echo_n "(cached) " >&6
14532 else
14533   ac_check_lib_save_LIBS=$LIBS
14534 LIBS="-lresolv  $LIBS"
14535 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14536 /* end confdefs.h.  */
14537
14538 /* Override any GCC internal prototype to avoid an error.
14539    Use char because int might match the return type of a GCC
14540    builtin and then its argument prototype would still apply.  */
14541 #ifdef __cplusplus
14542 extern "C"
14543 #endif
14544 char res_send ();
14545 int
14546 main ()
14547 {
14548 return res_send ();
14549   ;
14550   return 0;
14551 }
14552 _ACEOF
14553 if ac_fn_c_try_link "$LINENO"; then :
14554   ac_cv_lib_resolv_res_send=yes
14555 else
14556   ac_cv_lib_resolv_res_send=no
14557 fi
14558 rm -f core conftest.err conftest.$ac_objext \
14559     conftest$ac_exeext conftest.$ac_ext
14560 LIBS=$ac_check_lib_save_LIBS
14561 fi
14562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
14563 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
14564 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
14565   resolv=yes
14566 else
14567   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
14568 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
14569 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
14570   $as_echo_n "(cached) " >&6
14571 else
14572   ac_check_lib_save_LIBS=$LIBS
14573 LIBS="-lresolv  $LIBS"
14574 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14575 /* end confdefs.h.  */
14576
14577 /* Override any GCC internal prototype to avoid an error.
14578    Use char because int might match the return type of a GCC
14579    builtin and then its argument prototype would still apply.  */
14580 #ifdef __cplusplus
14581 extern "C"
14582 #endif
14583 char __res_send ();
14584 int
14585 main ()
14586 {
14587 return __res_send ();
14588   ;
14589   return 0;
14590 }
14591 _ACEOF
14592 if ac_fn_c_try_link "$LINENO"; then :
14593   ac_cv_lib_resolv___res_send=yes
14594 else
14595   ac_cv_lib_resolv___res_send=no
14596 fi
14597 rm -f core conftest.err conftest.$ac_objext \
14598     conftest$ac_exeext conftest.$ac_ext
14599 LIBS=$ac_check_lib_save_LIBS
14600 fi
14601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
14602 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
14603 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
14604   resolv=yes
14605 fi
14606
14607 fi
14608
14609 fi
14610
14611 fi
14612
14613   if test "$resolv" = yes ; then
14614     RESOLVLIB=-lresolv
14615   else
14616     RESOLVLIB=
14617   fi
14618   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
14619 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
14620
14621 else
14622   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
14623 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
14624 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
14625   $as_echo_n "(cached) " >&6
14626 else
14627   ac_check_lib_save_LIBS=$LIBS
14628 LIBS="-lhesiod $RESOLVLIB $LIBS"
14629 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14630 /* end confdefs.h.  */
14631
14632 /* Override any GCC internal prototype to avoid an error.
14633    Use char because int might match the return type of a GCC
14634    builtin and then its argument prototype would still apply.  */
14635 #ifdef __cplusplus
14636 extern "C"
14637 #endif
14638 char hes_getmailhost ();
14639 int
14640 main ()
14641 {
14642 return hes_getmailhost ();
14643   ;
14644   return 0;
14645 }
14646 _ACEOF
14647 if ac_fn_c_try_link "$LINENO"; then :
14648   ac_cv_lib_hesiod_hes_getmailhost=yes
14649 else
14650   ac_cv_lib_hesiod_hes_getmailhost=no
14651 fi
14652 rm -f core conftest.err conftest.$ac_objext \
14653     conftest$ac_exeext conftest.$ac_ext
14654 LIBS=$ac_check_lib_save_LIBS
14655 fi
14656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
14657 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
14658 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
14659   hesiod=yes
14660 else
14661   :
14662 fi
14663
14664 fi
14665
14666
14667   if test x"$hesiod" = xyes; then
14668
14669 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
14670
14671     LIBHESIOD=-lhesiod
14672   fi
14673 fi
14674
14675
14676 # Do we need libresolv (due to res_init or Hesiod)?
14677 if test "$resolv" = yes ; then
14678
14679 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
14680
14681   LIBRESOLV=-lresolv
14682 else
14683   LIBRESOLV=
14684 fi
14685
14686
14687 # These tell us which Kerberos-related libraries to use.
14688 COM_ERRLIB=
14689 CRYPTOLIB=
14690 KRB5LIB=
14691 DESLIB=
14692 KRB4LIB=
14693
14694 if test "${with_kerberos}" != no; then
14695   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
14696 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
14697 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
14698   $as_echo_n "(cached) " >&6
14699 else
14700   ac_check_lib_save_LIBS=$LIBS
14701 LIBS="-lcom_err  $LIBS"
14702 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14703 /* end confdefs.h.  */
14704
14705 /* Override any GCC internal prototype to avoid an error.
14706    Use char because int might match the return type of a GCC
14707    builtin and then its argument prototype would still apply.  */
14708 #ifdef __cplusplus
14709 extern "C"
14710 #endif
14711 char com_err ();
14712 int
14713 main ()
14714 {
14715 return com_err ();
14716   ;
14717   return 0;
14718 }
14719 _ACEOF
14720 if ac_fn_c_try_link "$LINENO"; then :
14721   ac_cv_lib_com_err_com_err=yes
14722 else
14723   ac_cv_lib_com_err_com_err=no
14724 fi
14725 rm -f core conftest.err conftest.$ac_objext \
14726     conftest$ac_exeext conftest.$ac_ext
14727 LIBS=$ac_check_lib_save_LIBS
14728 fi
14729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
14730 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
14731 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
14732   have_com_err=yes
14733 else
14734   have_com_err=no
14735 fi
14736
14737   if test $have_com_err = yes; then
14738     COM_ERRLIB=-lcom_err
14739     LIBS="$COM_ERRLIB $LIBS"
14740
14741 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
14742
14743   fi
14744   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
14745 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
14746 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
14747   $as_echo_n "(cached) " >&6
14748 else
14749   ac_check_lib_save_LIBS=$LIBS
14750 LIBS="-lcrypto  $LIBS"
14751 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14752 /* end confdefs.h.  */
14753
14754 /* Override any GCC internal prototype to avoid an error.
14755    Use char because int might match the return type of a GCC
14756    builtin and then its argument prototype would still apply.  */
14757 #ifdef __cplusplus
14758 extern "C"
14759 #endif
14760 char mit_des_cbc_encrypt ();
14761 int
14762 main ()
14763 {
14764 return mit_des_cbc_encrypt ();
14765   ;
14766   return 0;
14767 }
14768 _ACEOF
14769 if ac_fn_c_try_link "$LINENO"; then :
14770   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
14771 else
14772   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
14773 fi
14774 rm -f core conftest.err conftest.$ac_objext \
14775     conftest$ac_exeext conftest.$ac_ext
14776 LIBS=$ac_check_lib_save_LIBS
14777 fi
14778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
14779 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
14780 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
14781   have_crypto=yes
14782 else
14783   have_crypto=no
14784 fi
14785
14786   if test $have_crypto = yes; then
14787     CRYPTOLIB=-lcrypto
14788     LIBS="$CRYPTOLIB $LIBS"
14789
14790 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
14791
14792   fi
14793   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
14794 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
14795 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
14796   $as_echo_n "(cached) " >&6
14797 else
14798   ac_check_lib_save_LIBS=$LIBS
14799 LIBS="-lk5crypto  $LIBS"
14800 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14801 /* end confdefs.h.  */
14802
14803 /* Override any GCC internal prototype to avoid an error.
14804    Use char because int might match the return type of a GCC
14805    builtin and then its argument prototype would still apply.  */
14806 #ifdef __cplusplus
14807 extern "C"
14808 #endif
14809 char mit_des_cbc_encrypt ();
14810 int
14811 main ()
14812 {
14813 return mit_des_cbc_encrypt ();
14814   ;
14815   return 0;
14816 }
14817 _ACEOF
14818 if ac_fn_c_try_link "$LINENO"; then :
14819   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
14820 else
14821   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
14822 fi
14823 rm -f core conftest.err conftest.$ac_objext \
14824     conftest$ac_exeext conftest.$ac_ext
14825 LIBS=$ac_check_lib_save_LIBS
14826 fi
14827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
14828 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
14829 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
14830   have_k5crypto=yes
14831 else
14832   have_k5crypto=no
14833 fi
14834
14835   if test $have_k5crypto = yes; then
14836     CRYPTOLIB=-lk5crypto
14837     LIBS="$CRYPTOLIB $LIBS"
14838
14839 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
14840
14841   fi
14842   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
14843 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
14844 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
14845   $as_echo_n "(cached) " >&6
14846 else
14847   ac_check_lib_save_LIBS=$LIBS
14848 LIBS="-lkrb5  $LIBS"
14849 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14850 /* end confdefs.h.  */
14851
14852 /* Override any GCC internal prototype to avoid an error.
14853    Use char because int might match the return type of a GCC
14854    builtin and then its argument prototype would still apply.  */
14855 #ifdef __cplusplus
14856 extern "C"
14857 #endif
14858 char krb5_init_context ();
14859 int
14860 main ()
14861 {
14862 return krb5_init_context ();
14863   ;
14864   return 0;
14865 }
14866 _ACEOF
14867 if ac_fn_c_try_link "$LINENO"; then :
14868   ac_cv_lib_krb5_krb5_init_context=yes
14869 else
14870   ac_cv_lib_krb5_krb5_init_context=no
14871 fi
14872 rm -f core conftest.err conftest.$ac_objext \
14873     conftest$ac_exeext conftest.$ac_ext
14874 LIBS=$ac_check_lib_save_LIBS
14875 fi
14876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
14877 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
14878 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
14879   have_krb5=yes
14880 else
14881   have_krb5=no
14882 fi
14883
14884   if test $have_krb5=yes; then
14885     KRB5LIB=-lkrb5
14886     LIBS="$KRB5LIB $LIBS"
14887
14888 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
14889
14890   fi
14891     if test "${with_kerberos5}" = no; then
14892     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
14893 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
14894 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
14895   $as_echo_n "(cached) " >&6
14896 else
14897   ac_check_lib_save_LIBS=$LIBS
14898 LIBS="-ldes425  $LIBS"
14899 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14900 /* end confdefs.h.  */
14901
14902 /* Override any GCC internal prototype to avoid an error.
14903    Use char because int might match the return type of a GCC
14904    builtin and then its argument prototype would still apply.  */
14905 #ifdef __cplusplus
14906 extern "C"
14907 #endif
14908 char des_cbc_encrypt ();
14909 int
14910 main ()
14911 {
14912 return des_cbc_encrypt ();
14913   ;
14914   return 0;
14915 }
14916 _ACEOF
14917 if ac_fn_c_try_link "$LINENO"; then :
14918   ac_cv_lib_des425_des_cbc_encrypt=yes
14919 else
14920   ac_cv_lib_des425_des_cbc_encrypt=no
14921 fi
14922 rm -f core conftest.err conftest.$ac_objext \
14923     conftest$ac_exeext conftest.$ac_ext
14924 LIBS=$ac_check_lib_save_LIBS
14925 fi
14926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
14927 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
14928 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
14929   have_des425=yes
14930 else
14931   have_des425=no
14932 fi
14933
14934     if test $have_des425 = yes; then
14935       DESLIB=-ldes425
14936       LIBS="$DESLIB $LIBS"
14937
14938 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
14939
14940     else
14941       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
14942 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
14943 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
14944   $as_echo_n "(cached) " >&6
14945 else
14946   ac_check_lib_save_LIBS=$LIBS
14947 LIBS="-ldes  $LIBS"
14948 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14949 /* end confdefs.h.  */
14950
14951 /* Override any GCC internal prototype to avoid an error.
14952    Use char because int might match the return type of a GCC
14953    builtin and then its argument prototype would still apply.  */
14954 #ifdef __cplusplus
14955 extern "C"
14956 #endif
14957 char des_cbc_encrypt ();
14958 int
14959 main ()
14960 {
14961 return des_cbc_encrypt ();
14962   ;
14963   return 0;
14964 }
14965 _ACEOF
14966 if ac_fn_c_try_link "$LINENO"; then :
14967   ac_cv_lib_des_des_cbc_encrypt=yes
14968 else
14969   ac_cv_lib_des_des_cbc_encrypt=no
14970 fi
14971 rm -f core conftest.err conftest.$ac_objext \
14972     conftest$ac_exeext conftest.$ac_ext
14973 LIBS=$ac_check_lib_save_LIBS
14974 fi
14975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
14976 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
14977 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
14978   have_des=yes
14979 else
14980   have_des=no
14981 fi
14982
14983       if test $have_des = yes; then
14984         DESLIB=-ldes
14985         LIBS="$DESLIB $LIBS"
14986
14987 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
14988
14989       fi
14990     fi
14991     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
14992 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
14993 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
14994   $as_echo_n "(cached) " >&6
14995 else
14996   ac_check_lib_save_LIBS=$LIBS
14997 LIBS="-lkrb4  $LIBS"
14998 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14999 /* end confdefs.h.  */
15000
15001 /* Override any GCC internal prototype to avoid an error.
15002    Use char because int might match the return type of a GCC
15003    builtin and then its argument prototype would still apply.  */
15004 #ifdef __cplusplus
15005 extern "C"
15006 #endif
15007 char krb_get_cred ();
15008 int
15009 main ()
15010 {
15011 return krb_get_cred ();
15012   ;
15013   return 0;
15014 }
15015 _ACEOF
15016 if ac_fn_c_try_link "$LINENO"; then :
15017   ac_cv_lib_krb4_krb_get_cred=yes
15018 else
15019   ac_cv_lib_krb4_krb_get_cred=no
15020 fi
15021 rm -f core conftest.err conftest.$ac_objext \
15022     conftest$ac_exeext conftest.$ac_ext
15023 LIBS=$ac_check_lib_save_LIBS
15024 fi
15025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
15026 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
15027 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
15028   have_krb4=yes
15029 else
15030   have_krb4=no
15031 fi
15032
15033     if test $have_krb4 = yes; then
15034       KRB4LIB=-lkrb4
15035       LIBS="$KRB4LIB $LIBS"
15036
15037 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
15038
15039     else
15040       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
15041 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
15042 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
15043   $as_echo_n "(cached) " >&6
15044 else
15045   ac_check_lib_save_LIBS=$LIBS
15046 LIBS="-lkrb  $LIBS"
15047 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15048 /* end confdefs.h.  */
15049
15050 /* Override any GCC internal prototype to avoid an error.
15051    Use char because int might match the return type of a GCC
15052    builtin and then its argument prototype would still apply.  */
15053 #ifdef __cplusplus
15054 extern "C"
15055 #endif
15056 char krb_get_cred ();
15057 int
15058 main ()
15059 {
15060 return krb_get_cred ();
15061   ;
15062   return 0;
15063 }
15064 _ACEOF
15065 if ac_fn_c_try_link "$LINENO"; then :
15066   ac_cv_lib_krb_krb_get_cred=yes
15067 else
15068   ac_cv_lib_krb_krb_get_cred=no
15069 fi
15070 rm -f core conftest.err conftest.$ac_objext \
15071     conftest$ac_exeext conftest.$ac_ext
15072 LIBS=$ac_check_lib_save_LIBS
15073 fi
15074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
15075 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
15076 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
15077   have_krb=yes
15078 else
15079   have_krb=no
15080 fi
15081
15082       if test $have_krb = yes; then
15083         KRB4LIB=-lkrb
15084         LIBS="$KRB4LIB $LIBS"
15085
15086 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
15087
15088       fi
15089     fi
15090   fi
15091
15092   if test "${with_kerberos5}" != no; then
15093     for ac_header in krb5.h
15094 do :
15095   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
15096 if test "x$ac_cv_header_krb5_h" = x""yes; then :
15097   cat >>confdefs.h <<_ACEOF
15098 #define HAVE_KRB5_H 1
15099 _ACEOF
15100  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
15101 "
15102 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
15103
15104 cat >>confdefs.h <<_ACEOF
15105 #define HAVE_KRB5_ERROR_TEXT 1
15106 _ACEOF
15107
15108
15109 fi
15110 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
15111 "
15112 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
15113
15114 cat >>confdefs.h <<_ACEOF
15115 #define HAVE_KRB5_ERROR_E_TEXT 1
15116 _ACEOF
15117
15118
15119 fi
15120
15121 fi
15122
15123 done
15124
15125   else
15126     for ac_header in des.h
15127 do :
15128   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
15129 if test "x$ac_cv_header_des_h" = x""yes; then :
15130   cat >>confdefs.h <<_ACEOF
15131 #define HAVE_DES_H 1
15132 _ACEOF
15133
15134 else
15135   for ac_header in kerberosIV/des.h
15136 do :
15137   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
15138 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
15139   cat >>confdefs.h <<_ACEOF
15140 #define HAVE_KERBEROSIV_DES_H 1
15141 _ACEOF
15142
15143 else
15144   for ac_header in kerberos/des.h
15145 do :
15146   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
15147 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
15148   cat >>confdefs.h <<_ACEOF
15149 #define HAVE_KERBEROS_DES_H 1
15150 _ACEOF
15151
15152 fi
15153
15154 done
15155
15156 fi
15157
15158 done
15159
15160 fi
15161
15162 done
15163
15164     for ac_header in krb.h
15165 do :
15166   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
15167 if test "x$ac_cv_header_krb_h" = x""yes; then :
15168   cat >>confdefs.h <<_ACEOF
15169 #define HAVE_KRB_H 1
15170 _ACEOF
15171
15172 else
15173   for ac_header in kerberosIV/krb.h
15174 do :
15175   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
15176 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
15177   cat >>confdefs.h <<_ACEOF
15178 #define HAVE_KERBEROSIV_KRB_H 1
15179 _ACEOF
15180
15181 else
15182   for ac_header in kerberos/krb.h
15183 do :
15184   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
15185 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
15186   cat >>confdefs.h <<_ACEOF
15187 #define HAVE_KERBEROS_KRB_H 1
15188 _ACEOF
15189
15190 fi
15191
15192 done
15193
15194 fi
15195
15196 done
15197
15198 fi
15199
15200 done
15201
15202   fi
15203   for ac_header in com_err.h
15204 do :
15205   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
15206 if test "x$ac_cv_header_com_err_h" = x""yes; then :
15207   cat >>confdefs.h <<_ACEOF
15208 #define HAVE_COM_ERR_H 1
15209 _ACEOF
15210
15211 fi
15212
15213 done
15214
15215 fi
15216
15217
15218
15219
15220
15221
15222
15223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
15224 $as_echo_n "checking whether localtime caches TZ... " >&6; }
15225 if test "${emacs_cv_localtime_cache+set}" = set; then :
15226   $as_echo_n "(cached) " >&6
15227 else
15228   if test x$ac_cv_func_tzset = xyes; then
15229 if test "$cross_compiling" = yes; then :
15230   # If we have tzset, assume the worst when cross-compiling.
15231 emacs_cv_localtime_cache=yes
15232 else
15233   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15234 /* end confdefs.h.  */
15235 #include <time.h>
15236 char TZ_GMT0[] = "TZ=GMT0";
15237 char TZ_PST8[] = "TZ=PST8";
15238 main()
15239 {
15240   time_t now = time ((time_t *) 0);
15241   int hour_GMT0, hour_unset;
15242   if (putenv (TZ_GMT0) != 0)
15243     exit (1);
15244   hour_GMT0 = localtime (&now)->tm_hour;
15245   unsetenv("TZ");
15246   hour_unset = localtime (&now)->tm_hour;
15247   if (putenv (TZ_PST8) != 0)
15248     exit (1);
15249   if (localtime (&now)->tm_hour == hour_GMT0)
15250     exit (1);
15251   unsetenv("TZ");
15252   if (localtime (&now)->tm_hour != hour_unset)
15253     exit (1);
15254   exit (0);
15255 }
15256 _ACEOF
15257 if ac_fn_c_try_run "$LINENO"; then :
15258   emacs_cv_localtime_cache=no
15259 else
15260   emacs_cv_localtime_cache=yes
15261 fi
15262 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15263   conftest.$ac_objext conftest.beam conftest.$ac_ext
15264 fi
15265
15266 else
15267         # If we lack tzset, report that localtime does not cache TZ,
15268         # since we can't invalidate the cache if we don't have tzset.
15269         emacs_cv_localtime_cache=no
15270 fi
15271 fi
15272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
15273 $as_echo "$emacs_cv_localtime_cache" >&6; }
15274 if test $emacs_cv_localtime_cache = yes; then
15275
15276 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
15277
15278 fi
15279
15280 if test "x$HAVE_TIMEVAL" = xyes; then
15281   for ac_func in gettimeofday
15282 do :
15283   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
15284 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
15285   cat >>confdefs.h <<_ACEOF
15286 #define HAVE_GETTIMEOFDAY 1
15287 _ACEOF
15288
15289 fi
15290 done
15291
15292   if test $ac_cv_func_gettimeofday = yes; then
15293     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
15294 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
15295 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
15296   $as_echo_n "(cached) " >&6
15297 else
15298   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15299 /* end confdefs.h.  */
15300
15301 #ifdef TIME_WITH_SYS_TIME
15302 #include <sys/time.h>
15303 #include <time.h>
15304 #else
15305 #ifdef HAVE_SYS_TIME_H
15306 #include <sys/time.h>
15307 #else
15308 #include <time.h>
15309 #endif
15310 #endif
15311 int
15312 main ()
15313 {
15314 struct timeval time;
15315        gettimeofday (&time, 0);
15316   ;
15317   return 0;
15318 }
15319 _ACEOF
15320 if ac_fn_c_try_compile "$LINENO"; then :
15321   emacs_cv_gettimeofday_two_arguments=yes
15322 else
15323   emacs_cv_gettimeofday_two_arguments=no
15324 fi
15325 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15326 fi
15327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
15328 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
15329     if test $emacs_cv_gettimeofday_two_arguments = no; then
15330
15331 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
15332
15333     fi
15334   fi
15335 fi
15336
15337 ok_so_far=yes
15338 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
15339 if test "x$ac_cv_func_socket" = x""yes; then :
15340
15341 else
15342   ok_so_far=no
15343 fi
15344
15345 if test $ok_so_far = yes; then
15346   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
15347 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
15348
15349 else
15350   ok_so_far=no
15351 fi
15352
15353
15354 fi
15355 if test $ok_so_far = yes; then
15356   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
15357 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
15358
15359 else
15360   ok_so_far=no
15361 fi
15362
15363
15364 fi
15365 if test $ok_so_far = yes; then
15366
15367 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
15368
15369 fi
15370
15371 if test -f /usr/lpp/X11/bin/smt.exp; then
15372
15373 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
15374
15375 fi
15376
15377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
15378 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
15379 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
15380   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15381 $as_echo "yes" >&6; }
15382
15383 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
15384
15385 else
15386   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15387 $as_echo "no" >&6; }
15388 fi
15389
15390 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
15391 if test "x$ac_cv_type_pid_t" = x""yes; then :
15392
15393 else
15394
15395 cat >>confdefs.h <<_ACEOF
15396 #define pid_t int
15397 _ACEOF
15398
15399 fi
15400
15401 for ac_header in vfork.h
15402 do :
15403   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
15404 if test "x$ac_cv_header_vfork_h" = x""yes; then :
15405   cat >>confdefs.h <<_ACEOF
15406 #define HAVE_VFORK_H 1
15407 _ACEOF
15408
15409 fi
15410
15411 done
15412
15413 for ac_func in fork vfork
15414 do :
15415   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15416 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15417 eval as_val=\$$as_ac_var
15418    if test "x$as_val" = x""yes; then :
15419   cat >>confdefs.h <<_ACEOF
15420 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
15421 _ACEOF
15422
15423 fi
15424 done
15425
15426 if test "x$ac_cv_func_fork" = xyes; then
15427   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
15428 $as_echo_n "checking for working fork... " >&6; }
15429 if test "${ac_cv_func_fork_works+set}" = set; then :
15430   $as_echo_n "(cached) " >&6
15431 else
15432   if test "$cross_compiling" = yes; then :
15433   ac_cv_func_fork_works=cross
15434 else
15435   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15436 /* end confdefs.h.  */
15437 $ac_includes_default
15438 int
15439 main ()
15440 {
15441
15442           /* By Ruediger Kuhlmann. */
15443           return fork () < 0;
15444
15445   ;
15446   return 0;
15447 }
15448 _ACEOF
15449 if ac_fn_c_try_run "$LINENO"; then :
15450   ac_cv_func_fork_works=yes
15451 else
15452   ac_cv_func_fork_works=no
15453 fi
15454 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15455   conftest.$ac_objext conftest.beam conftest.$ac_ext
15456 fi
15457
15458 fi
15459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
15460 $as_echo "$ac_cv_func_fork_works" >&6; }
15461
15462 else
15463   ac_cv_func_fork_works=$ac_cv_func_fork
15464 fi
15465 if test "x$ac_cv_func_fork_works" = xcross; then
15466   case $host in
15467     *-*-amigaos* | *-*-msdosdjgpp*)
15468       # Override, as these systems have only a dummy fork() stub
15469       ac_cv_func_fork_works=no
15470       ;;
15471     *)
15472       ac_cv_func_fork_works=yes
15473       ;;
15474   esac
15475   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
15476 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
15477 fi
15478 ac_cv_func_vfork_works=$ac_cv_func_vfork
15479 if test "x$ac_cv_func_vfork" = xyes; then
15480   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
15481 $as_echo_n "checking for working vfork... " >&6; }
15482 if test "${ac_cv_func_vfork_works+set}" = set; then :
15483   $as_echo_n "(cached) " >&6
15484 else
15485   if test "$cross_compiling" = yes; then :
15486   ac_cv_func_vfork_works=cross
15487 else
15488   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15489 /* end confdefs.h.  */
15490 /* Thanks to Paul Eggert for this test.  */
15491 $ac_includes_default
15492 #include <sys/wait.h>
15493 #ifdef HAVE_VFORK_H
15494 # include <vfork.h>
15495 #endif
15496 /* On some sparc systems, changes by the child to local and incoming
15497    argument registers are propagated back to the parent.  The compiler
15498    is told about this with #include <vfork.h>, but some compilers
15499    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
15500    static variable whose address is put into a register that is
15501    clobbered by the vfork.  */
15502 static void
15503 #ifdef __cplusplus
15504 sparc_address_test (int arg)
15505 # else
15506 sparc_address_test (arg) int arg;
15507 #endif
15508 {
15509   static pid_t child;
15510   if (!child) {
15511     child = vfork ();
15512     if (child < 0) {
15513       perror ("vfork");
15514       _exit(2);
15515     }
15516     if (!child) {
15517       arg = getpid();
15518       write(-1, "", 0);
15519       _exit (arg);
15520     }
15521   }
15522 }
15523
15524 int
15525 main ()
15526 {
15527   pid_t parent = getpid ();
15528   pid_t child;
15529
15530   sparc_address_test (0);
15531
15532   child = vfork ();
15533
15534   if (child == 0) {
15535     /* Here is another test for sparc vfork register problems.  This
15536        test uses lots of local variables, at least as many local
15537        variables as main has allocated so far including compiler
15538        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
15539        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
15540        reuse the register of parent for one of the local variables,
15541        since it will think that parent can't possibly be used any more
15542        in this routine.  Assigning to the local variable will thus
15543        munge parent in the parent process.  */
15544     pid_t
15545       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
15546       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
15547     /* Convince the compiler that p..p7 are live; otherwise, it might
15548        use the same hardware register for all 8 local variables.  */
15549     if (p != p1 || p != p2 || p != p3 || p != p4
15550         || p != p5 || p != p6 || p != p7)
15551       _exit(1);
15552
15553     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
15554        from child file descriptors.  If the child closes a descriptor
15555        before it execs or exits, this munges the parent's descriptor
15556        as well.  Test for this by closing stdout in the child.  */
15557     _exit(close(fileno(stdout)) != 0);
15558   } else {
15559     int status;
15560     struct stat st;
15561
15562     while (wait(&status) != child)
15563       ;
15564     return (
15565          /* Was there some problem with vforking?  */
15566          child < 0
15567
15568          /* Did the child fail?  (This shouldn't happen.)  */
15569          || status
15570
15571          /* Did the vfork/compiler bug occur?  */
15572          || parent != getpid()
15573
15574          /* Did the file descriptor bug occur?  */
15575          || fstat(fileno(stdout), &st) != 0
15576          );
15577   }
15578 }
15579 _ACEOF
15580 if ac_fn_c_try_run "$LINENO"; then :
15581   ac_cv_func_vfork_works=yes
15582 else
15583   ac_cv_func_vfork_works=no
15584 fi
15585 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15586   conftest.$ac_objext conftest.beam conftest.$ac_ext
15587 fi
15588
15589 fi
15590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
15591 $as_echo "$ac_cv_func_vfork_works" >&6; }
15592
15593 fi;
15594 if test "x$ac_cv_func_fork_works" = xcross; then
15595   ac_cv_func_vfork_works=$ac_cv_func_vfork
15596   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
15597 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
15598 fi
15599
15600 if test "x$ac_cv_func_vfork_works" = xyes; then
15601
15602 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
15603
15604 else
15605
15606 $as_echo "#define vfork fork" >>confdefs.h
15607
15608 fi
15609 if test "x$ac_cv_func_fork_works" = xyes; then
15610
15611 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
15612
15613 fi
15614
15615
15616 for ac_func in snprintf
15617 do :
15618   ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
15619 if test "x$ac_cv_func_snprintf" = x""yes; then :
15620   cat >>confdefs.h <<_ACEOF
15621 #define HAVE_SNPRINTF 1
15622 _ACEOF
15623
15624 fi
15625 done
15626
15627
15628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
15629 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
15630 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
15631   $as_echo_n "(cached) " >&6
15632 else
15633   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15634 /* end confdefs.h.  */
15635 #include <langinfo.h>
15636 int
15637 main ()
15638 {
15639 char* cs = nl_langinfo(CODESET);
15640   ;
15641   return 0;
15642 }
15643 _ACEOF
15644 if ac_fn_c_try_link "$LINENO"; then :
15645   emacs_cv_langinfo_codeset=yes
15646 else
15647   emacs_cv_langinfo_codeset=no
15648 fi
15649 rm -f core conftest.err conftest.$ac_objext \
15650     conftest$ac_exeext conftest.$ac_ext
15651
15652 fi
15653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
15654 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
15655 if test $emacs_cv_langinfo_codeset = yes; then
15656
15657 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
15658
15659 fi
15660
15661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
15662 $as_echo_n "checking for mbstate_t... " >&6; }
15663 if test "${ac_cv_type_mbstate_t+set}" = set; then :
15664   $as_echo_n "(cached) " >&6
15665 else
15666   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15667 /* end confdefs.h.  */
15668 $ac_includes_default
15669 #           include <wchar.h>
15670 int
15671 main ()
15672 {
15673 mbstate_t x; return sizeof x;
15674   ;
15675   return 0;
15676 }
15677 _ACEOF
15678 if ac_fn_c_try_compile "$LINENO"; then :
15679   ac_cv_type_mbstate_t=yes
15680 else
15681   ac_cv_type_mbstate_t=no
15682 fi
15683 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15684 fi
15685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
15686 $as_echo "$ac_cv_type_mbstate_t" >&6; }
15687    if test $ac_cv_type_mbstate_t = yes; then
15688
15689 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
15690
15691    else
15692
15693 $as_echo "#define mbstate_t int" >>confdefs.h
15694
15695    fi
15696
15697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
15698 $as_echo_n "checking for C restricted array declarations... " >&6; }
15699 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
15700   $as_echo_n "(cached) " >&6
15701 else
15702   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15703 /* end confdefs.h.  */
15704 void fred (int x[__restrict]);
15705 int
15706 main ()
15707 {
15708
15709   ;
15710   return 0;
15711 }
15712 _ACEOF
15713 if ac_fn_c_try_compile "$LINENO"; then :
15714   emacs_cv_c_restrict_arr=yes
15715 else
15716   emacs_cv_c_restrict_arr=no
15717 fi
15718 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15719 fi
15720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
15721 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
15722 if test "$emacs_cv_c_restrict_arr" = yes; then
15723
15724 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
15725
15726 fi
15727
15728
15729 # Set up the CFLAGS for real compilation, so we can substitute it.
15730 CFLAGS="$REAL_CFLAGS"
15731 CPPFLAGS="$REAL_CPPFLAGS"
15732
15733 ## Hack to detect a buggy GCC version.
15734 if test "x$GCC" = xyes \
15735    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
15736    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
15737    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
15738    as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
15739 fi
15740
15741 version=$PACKAGE_VERSION
15742
15743 ### Specify what sort of things we'll be editing into Makefile and config.h.
15744 ### Use configuration here uncanonicalized to avoid exceeding size limits.
15745
15746
15747 ## Unused?
15748
15749
15750
15751
15752
15753
15754
15755
15756
15757
15758
15759
15760
15761
15762
15763
15764
15765
15766
15767
15768 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
15769 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
15770 ## end of LIBX_BASE, but nothing ever set it.
15771
15772
15773
15774
15775 ## Used in lwlib/Makefile.in.
15776
15777 if test -n "${machfile}"; then
15778   M_FILE="\$(srcdir)/${machfile}"
15779 else
15780   M_FILE=
15781 fi
15782 S_FILE="\$(srcdir)/${opsysfile}"
15783
15784
15785
15786
15787
15788
15789
15790
15791
15792
15793 cat >>confdefs.h <<_ACEOF
15794 #define EMACS_CONFIGURATION "${canonical}"
15795 _ACEOF
15796
15797
15798 cat >>confdefs.h <<_ACEOF
15799 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
15800 _ACEOF
15801
15802 if test -n "$machfile"; then
15803
15804 cat >>confdefs.h <<_ACEOF
15805 #define config_machfile "${machfile}"
15806 _ACEOF
15807
15808 fi
15809
15810 cat >>confdefs.h <<_ACEOF
15811 #define config_opsysfile "${opsysfile}"
15812 _ACEOF
15813
15814
15815 XMENU_OBJ=
15816 XOBJ=
15817 FONT_OBJ=
15818 if test "${HAVE_X_WINDOWS}" = "yes" ; then
15819
15820 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
15821
15822   XMENU_OBJ=xmenu.o
15823   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
15824   FONT_OBJ=xfont.o
15825   if test "$HAVE_XFT" = "yes"; then
15826     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
15827   elif test "$HAVE_FREETYPE" = "yes"; then
15828     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
15829   fi
15830
15831 fi
15832
15833
15834
15835
15836 WIDGET_OBJ=
15837 MOTIF_LIBW=
15838 if test "${USE_X_TOOLKIT}" != "none" ; then
15839   WIDGET_OBJ=widget.o
15840
15841 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
15842
15843   if test "${USE_X_TOOLKIT}" = "LUCID"; then
15844
15845 $as_echo "#define USE_LUCID 1" >>confdefs.h
15846
15847   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
15848
15849 $as_echo "#define USE_MOTIF 1" >>confdefs.h
15850
15851     MOTIF_LIBW=-lXm
15852     case "$opsys" in
15853       gnu-linux)
15854         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
15855         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
15856         ;;
15857
15858       unixware)
15859         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
15860         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
15861         MOTIF_LIBW="MOTIF_LIBW -lXimp"
15862         ;;
15863
15864       aix4-2)
15865         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
15866         MOTIF_LIBW="$MOTIF_LIBW -li18n"
15867         ;;
15868     esac
15869     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
15870   fi
15871 fi
15872
15873
15874 TOOLKIT_LIBW=
15875 case "$USE_X_TOOLKIT" in
15876   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
15877   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
15878   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
15879 esac
15880
15881
15882 if test "$USE_X_TOOLKIT" = "none"; then
15883   LIBXT_OTHER="\$(LIBXSM)"
15884   OLDXMENU_TARGET="really-oldXMenu"
15885 else
15886   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
15887   OLDXMENU_TARGET="really-lwlib"
15888 fi
15889
15890
15891 ## The X Menu stuff is present in the X10 distribution, but missing
15892 ## from X11.  If we have X10, just use the installed library;
15893 ## otherwise, use our own copy.
15894 if test "${HAVE_X11}" = "yes" ; then
15895
15896 $as_echo "#define HAVE_X11 1" >>confdefs.h
15897
15898
15899   if test "$USE_X_TOOLKIT" = "none"; then
15900     OLDXMENU="\${oldXMenudir}/libXMenu11.a"
15901   else
15902     OLDXMENU="\${lwlibdir}/liblw.a"
15903   fi
15904   LIBXMENU="\$(OLDXMENU)"
15905   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
15906   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
15907 else
15908   ## For a syntactically valid Makefile; not actually used for anything.
15909   ## See comments in src/Makefile.in.
15910   OLDXMENU=nothing
15911   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
15912   if test "${HAVE_X_WINDOWS}" = "yes"; then
15913     LIBXMENU="-lXMenu"
15914   else
15915     LIBXMENU=
15916   fi
15917   LIBX_OTHER=
15918   OLDXMENU_DEPS=
15919 fi
15920
15921 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
15922   OLDXMENU_TARGET=
15923   OLDXMENU=nothing
15924   LIBXMENU=
15925   OLDXMENU_DEPS=
15926 fi
15927
15928
15929
15930
15931
15932
15933
15934 if test "${HAVE_MENUS}" = "yes" ; then
15935
15936 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
15937
15938 fi
15939
15940 if test "${GNU_MALLOC}" = "yes" ; then
15941
15942 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
15943
15944 fi
15945
15946 RALLOC_OBJ=
15947 if test "${REL_ALLOC}" = "yes" ; then
15948
15949 $as_echo "#define REL_ALLOC 1" >>confdefs.h
15950
15951
15952   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
15953 fi
15954
15955
15956 if test "$opsys" = "cygwin"; then
15957   CYGWIN_OBJ="sheap.o"
15958   ## Cygwin differs because of its unexec().
15959   PRE_ALLOC_OBJ=
15960   POST_ALLOC_OBJ=lastfile.o
15961 else
15962   CYGWIN_OBJ=
15963   PRE_ALLOC_OBJ=lastfile.o
15964   POST_ALLOC_OBJ=
15965 fi
15966
15967
15968
15969
15970 # Configure gnulib here, now that we know LIBS.
15971
15972
15973
15974
15975
15976
15977
15978
15979
15980
15981
15982           LIBC_FATAL_STDERR_=1
15983   export LIBC_FATAL_STDERR_
15984
15985 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
15986 # for constant arguments.  Useless!
15987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
15988 $as_echo_n "checking for working alloca.h... " >&6; }
15989 if test "${ac_cv_working_alloca_h+set}" = set; then :
15990   $as_echo_n "(cached) " >&6
15991 else
15992   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15993 /* end confdefs.h.  */
15994 #include <alloca.h>
15995 int
15996 main ()
15997 {
15998 char *p = (char *) alloca (2 * sizeof (int));
15999                           if (p) return 0;
16000   ;
16001   return 0;
16002 }
16003 _ACEOF
16004 if ac_fn_c_try_link "$LINENO"; then :
16005   ac_cv_working_alloca_h=yes
16006 else
16007   ac_cv_working_alloca_h=no
16008 fi
16009 rm -f core conftest.err conftest.$ac_objext \
16010     conftest$ac_exeext conftest.$ac_ext
16011 fi
16012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
16013 $as_echo "$ac_cv_working_alloca_h" >&6; }
16014 if test $ac_cv_working_alloca_h = yes; then
16015
16016 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
16017
16018 fi
16019
16020 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
16021 $as_echo_n "checking for alloca... " >&6; }
16022 if test "${ac_cv_func_alloca_works+set}" = set; then :
16023   $as_echo_n "(cached) " >&6
16024 else
16025   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16026 /* end confdefs.h.  */
16027 #ifdef __GNUC__
16028 # define alloca __builtin_alloca
16029 #else
16030 # ifdef _MSC_VER
16031 #  include <malloc.h>
16032 #  define alloca _alloca
16033 # else
16034 #  ifdef HAVE_ALLOCA_H
16035 #   include <alloca.h>
16036 #  else
16037 #   ifdef _AIX
16038  #pragma alloca
16039 #   else
16040 #    ifndef alloca /* predefined by HP cc +Olibcalls */
16041 char *alloca ();
16042 #    endif
16043 #   endif
16044 #  endif
16045 # endif
16046 #endif
16047
16048 int
16049 main ()
16050 {
16051 char *p = (char *) alloca (1);
16052                                     if (p) return 0;
16053   ;
16054   return 0;
16055 }
16056 _ACEOF
16057 if ac_fn_c_try_link "$LINENO"; then :
16058   ac_cv_func_alloca_works=yes
16059 else
16060   ac_cv_func_alloca_works=no
16061 fi
16062 rm -f core conftest.err conftest.$ac_objext \
16063     conftest$ac_exeext conftest.$ac_ext
16064 fi
16065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
16066 $as_echo "$ac_cv_func_alloca_works" >&6; }
16067
16068 if test $ac_cv_func_alloca_works = yes; then
16069
16070 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
16071
16072 else
16073   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
16074 # that cause trouble.  Some versions do not even contain alloca or
16075 # contain a buggy version.  If you still want to use their alloca,
16076 # use ar to extract alloca.o from them instead of compiling alloca.c.
16077
16078
16079
16080
16081
16082 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
16083
16084 $as_echo "#define C_ALLOCA 1" >>confdefs.h
16085
16086
16087 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
16088 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
16089 if test "${ac_cv_os_cray+set}" = set; then :
16090   $as_echo_n "(cached) " >&6
16091 else
16092   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16093 /* end confdefs.h.  */
16094 #if defined CRAY && ! defined CRAY2
16095 webecray
16096 #else
16097 wenotbecray
16098 #endif
16099
16100 _ACEOF
16101 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
16102   $EGREP "webecray" >/dev/null 2>&1; then :
16103   ac_cv_os_cray=yes
16104 else
16105   ac_cv_os_cray=no
16106 fi
16107 rm -f conftest*
16108
16109 fi
16110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
16111 $as_echo "$ac_cv_os_cray" >&6; }
16112 if test $ac_cv_os_cray = yes; then
16113   for ac_func in _getb67 GETB67 getb67; do
16114     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16115 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16116 eval as_val=\$$as_ac_var
16117    if test "x$as_val" = x""yes; then :
16118
16119 cat >>confdefs.h <<_ACEOF
16120 #define CRAY_STACKSEG_END $ac_func
16121 _ACEOF
16122
16123     break
16124 fi
16125
16126   done
16127 fi
16128
16129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
16130 $as_echo_n "checking stack direction for C alloca... " >&6; }
16131 if test "${ac_cv_c_stack_direction+set}" = set; then :
16132   $as_echo_n "(cached) " >&6
16133 else
16134   if test "$cross_compiling" = yes; then :
16135   ac_cv_c_stack_direction=0
16136 else
16137   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16138 /* end confdefs.h.  */
16139 $ac_includes_default
16140 int
16141 find_stack_direction (int *addr, int depth)
16142 {
16143   int dir, dummy = 0;
16144   if (! addr)
16145     addr = &dummy;
16146   *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
16147   dir = depth ? find_stack_direction (addr, depth - 1) : 0;
16148   return dir + dummy;
16149 }
16150
16151 int
16152 main (int argc, char **argv)
16153 {
16154   return find_stack_direction (0, argc + !argv + 20) < 0;
16155 }
16156 _ACEOF
16157 if ac_fn_c_try_run "$LINENO"; then :
16158   ac_cv_c_stack_direction=1
16159 else
16160   ac_cv_c_stack_direction=-1
16161 fi
16162 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16163   conftest.$ac_objext conftest.beam conftest.$ac_ext
16164 fi
16165
16166 fi
16167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
16168 $as_echo "$ac_cv_c_stack_direction" >&6; }
16169 cat >>confdefs.h <<_ACEOF
16170 #define STACK_DIRECTION $ac_cv_c_stack_direction
16171 _ACEOF
16172
16173
16174 fi
16175
16176
16177
16178
16179   for ac_func in $ac_func_list
16180 do :
16181   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16182 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16183 eval as_val=\$$as_ac_var
16184    if test "x$as_val" = x""yes; then :
16185   cat >>confdefs.h <<_ACEOF
16186 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
16187 _ACEOF
16188
16189 fi
16190 done
16191
16192
16193
16194
16195    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
16196 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
16197 if test "${ac_cv_c_bigendian+set}" = set; then :
16198   $as_echo_n "(cached) " >&6
16199 else
16200   ac_cv_c_bigendian=unknown
16201     # See if we're dealing with a universal compiler.
16202     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16203 /* end confdefs.h.  */
16204 #ifndef __APPLE_CC__
16205                not a universal capable compiler
16206              #endif
16207              typedef int dummy;
16208
16209 _ACEOF
16210 if ac_fn_c_try_compile "$LINENO"; then :
16211
16212         # Check for potential -arch flags.  It is not universal unless
16213         # there are at least two -arch flags with different values.
16214         ac_arch=
16215         ac_prev=
16216         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
16217          if test -n "$ac_prev"; then
16218            case $ac_word in
16219              i?86 | x86_64 | ppc | ppc64)
16220                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
16221                  ac_arch=$ac_word
16222                else
16223                  ac_cv_c_bigendian=universal
16224                  break
16225                fi
16226                ;;
16227            esac
16228            ac_prev=
16229          elif test "x$ac_word" = "x-arch"; then
16230            ac_prev=arch
16231          fi
16232        done
16233 fi
16234 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16235     if test $ac_cv_c_bigendian = unknown; then
16236       # See if sys/param.h defines the BYTE_ORDER macro.
16237       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16238 /* end confdefs.h.  */
16239 #include <sys/types.h>
16240              #include <sys/param.h>
16241
16242 int
16243 main ()
16244 {
16245 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
16246                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
16247                      && LITTLE_ENDIAN)
16248               bogus endian macros
16249              #endif
16250
16251   ;
16252   return 0;
16253 }
16254 _ACEOF
16255 if ac_fn_c_try_compile "$LINENO"; then :
16256   # It does; now see whether it defined to BIG_ENDIAN or not.
16257          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16258 /* end confdefs.h.  */
16259 #include <sys/types.h>
16260                 #include <sys/param.h>
16261
16262 int
16263 main ()
16264 {
16265 #if BYTE_ORDER != BIG_ENDIAN
16266                  not big endian
16267                 #endif
16268
16269   ;
16270   return 0;
16271 }
16272 _ACEOF
16273 if ac_fn_c_try_compile "$LINENO"; then :
16274   ac_cv_c_bigendian=yes
16275 else
16276   ac_cv_c_bigendian=no
16277 fi
16278 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16279 fi
16280 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16281     fi
16282     if test $ac_cv_c_bigendian = unknown; then
16283       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
16284       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16285 /* end confdefs.h.  */
16286 #include <limits.h>
16287
16288 int
16289 main ()
16290 {
16291 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
16292               bogus endian macros
16293              #endif
16294
16295   ;
16296   return 0;
16297 }
16298 _ACEOF
16299 if ac_fn_c_try_compile "$LINENO"; then :
16300   # It does; now see whether it defined to _BIG_ENDIAN or not.
16301          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16302 /* end confdefs.h.  */
16303 #include <limits.h>
16304
16305 int
16306 main ()
16307 {
16308 #ifndef _BIG_ENDIAN
16309                  not big endian
16310                 #endif
16311
16312   ;
16313   return 0;
16314 }
16315 _ACEOF
16316 if ac_fn_c_try_compile "$LINENO"; then :
16317   ac_cv_c_bigendian=yes
16318 else
16319   ac_cv_c_bigendian=no
16320 fi
16321 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16322 fi
16323 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16324     fi
16325     if test $ac_cv_c_bigendian = unknown; then
16326       # Compile a test program.
16327       if test "$cross_compiling" = yes; then :
16328   # Try to guess by grepping values from an object file.
16329          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16330 /* end confdefs.h.  */
16331 short int ascii_mm[] =
16332                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
16333                 short int ascii_ii[] =
16334                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
16335                 int use_ascii (int i) {
16336                   return ascii_mm[i] + ascii_ii[i];
16337                 }
16338                 short int ebcdic_ii[] =
16339                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
16340                 short int ebcdic_mm[] =
16341                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
16342                 int use_ebcdic (int i) {
16343                   return ebcdic_mm[i] + ebcdic_ii[i];
16344                 }
16345                 extern int foo;
16346
16347 int
16348 main ()
16349 {
16350 return use_ascii (foo) == use_ebcdic (foo);
16351   ;
16352   return 0;
16353 }
16354 _ACEOF
16355 if ac_fn_c_try_compile "$LINENO"; then :
16356   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
16357               ac_cv_c_bigendian=yes
16358             fi
16359             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
16360               if test "$ac_cv_c_bigendian" = unknown; then
16361                 ac_cv_c_bigendian=no
16362               else
16363                 # finding both strings is unlikely to happen, but who knows?
16364                 ac_cv_c_bigendian=unknown
16365               fi
16366             fi
16367 fi
16368 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16369 else
16370   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16371 /* end confdefs.h.  */
16372 $ac_includes_default
16373 int
16374 main ()
16375 {
16376
16377              /* Are we little or big endian?  From Harbison&Steele.  */
16378              union
16379              {
16380                long int l;
16381                char c[sizeof (long int)];
16382              } u;
16383              u.l = 1;
16384              return u.c[sizeof (long int) - 1] == 1;
16385
16386   ;
16387   return 0;
16388 }
16389 _ACEOF
16390 if ac_fn_c_try_run "$LINENO"; then :
16391   ac_cv_c_bigendian=no
16392 else
16393   ac_cv_c_bigendian=yes
16394 fi
16395 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16396   conftest.$ac_objext conftest.beam conftest.$ac_ext
16397 fi
16398
16399     fi
16400 fi
16401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
16402 $as_echo "$ac_cv_c_bigendian" >&6; }
16403  case $ac_cv_c_bigendian in #(
16404    yes)
16405      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
16406 ;; #(
16407    no)
16408       ;; #(
16409    universal)
16410
16411 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
16412
16413      ;; #(
16414    *)
16415      as_fn_error "unknown endianness
16416  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
16417  esac
16418
16419
16420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
16421 $as_echo_n "checking for inline... " >&6; }
16422 if test "${ac_cv_c_inline+set}" = set; then :
16423   $as_echo_n "(cached) " >&6
16424 else
16425   ac_cv_c_inline=no
16426 for ac_kw in inline __inline__ __inline; do
16427   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16428 /* end confdefs.h.  */
16429 #ifndef __cplusplus
16430 typedef int foo_t;
16431 static $ac_kw foo_t static_foo () {return 0; }
16432 $ac_kw foo_t foo () {return 0; }
16433 #endif
16434
16435 _ACEOF
16436 if ac_fn_c_try_compile "$LINENO"; then :
16437   ac_cv_c_inline=$ac_kw
16438 fi
16439 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16440   test "$ac_cv_c_inline" != no && break
16441 done
16442
16443 fi
16444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
16445 $as_echo "$ac_cv_c_inline" >&6; }
16446
16447 case $ac_cv_c_inline in
16448   inline | yes) ;;
16449   *)
16450     case $ac_cv_c_inline in
16451       no) ac_val=;;
16452       *) ac_val=$ac_cv_c_inline;;
16453     esac
16454     cat >>confdefs.h <<_ACEOF
16455 #ifndef __cplusplus
16456 #define inline $ac_val
16457 #endif
16458 _ACEOF
16459     ;;
16460 esac
16461
16462
16463   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
16464 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
16465 if test "${gl_cv_func_c99_strtold+set}" = set; then :
16466   $as_echo_n "(cached) " >&6
16467 else
16468   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16469 /* end confdefs.h.  */
16470 /* On HP-UX before 11.23, strtold returns a struct instead of
16471                 long double.  Reject implementations like that, by requiring
16472                 compatibility with the C99 prototype.  */
16473              #include <stdlib.h>
16474              static long double (*p) (char const *, char **) = strtold;
16475              static long double
16476              test (char const *nptr, char **endptr)
16477              {
16478                long double r;
16479                r = strtold (nptr, endptr);
16480                return r;
16481              }
16482 int
16483 main ()
16484 {
16485 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
16486   ;
16487   return 0;
16488 }
16489 _ACEOF
16490 if ac_fn_c_try_link "$LINENO"; then :
16491   gl_cv_func_c99_strtold=yes
16492 else
16493   gl_cv_func_c99_strtold=no
16494 fi
16495 rm -f core conftest.err conftest.$ac_objext \
16496     conftest$ac_exeext conftest.$ac_ext
16497 fi
16498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
16499 $as_echo "$gl_cv_func_c99_strtold" >&6; }
16500   if test $gl_cv_func_c99_strtold = yes; then
16501
16502 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
16503
16504   fi
16505
16506
16507   GNULIB_CHDIR=0;
16508   GNULIB_CHOWN=0;
16509   GNULIB_CLOSE=0;
16510   GNULIB_DUP=0;
16511   GNULIB_DUP2=0;
16512   GNULIB_DUP3=0;
16513   GNULIB_ENVIRON=0;
16514   GNULIB_EUIDACCESS=0;
16515   GNULIB_FACCESSAT=0;
16516   GNULIB_FCHDIR=0;
16517   GNULIB_FCHOWNAT=0;
16518   GNULIB_FDATASYNC=0;
16519   GNULIB_FSYNC=0;
16520   GNULIB_FTRUNCATE=0;
16521   GNULIB_GETCWD=0;
16522   GNULIB_GETDOMAINNAME=0;
16523   GNULIB_GETDTABLESIZE=0;
16524   GNULIB_GETGROUPS=0;
16525   GNULIB_GETHOSTNAME=0;
16526   GNULIB_GETLOGIN=0;
16527   GNULIB_GETLOGIN_R=0;
16528   GNULIB_GETPAGESIZE=0;
16529   GNULIB_GETUSERSHELL=0;
16530   GNULIB_GROUP_MEMBER=0;
16531   GNULIB_LCHOWN=0;
16532   GNULIB_LINK=0;
16533   GNULIB_LINKAT=0;
16534   GNULIB_LSEEK=0;
16535   GNULIB_PIPE=0;
16536   GNULIB_PIPE2=0;
16537   GNULIB_PREAD=0;
16538   GNULIB_PWRITE=0;
16539   GNULIB_READ=0;
16540   GNULIB_READLINK=0;
16541   GNULIB_READLINKAT=0;
16542   GNULIB_RMDIR=0;
16543   GNULIB_SLEEP=0;
16544   GNULIB_SYMLINK=0;
16545   GNULIB_SYMLINKAT=0;
16546   GNULIB_TTYNAME_R=0;
16547   GNULIB_UNISTD_H_GETOPT=0;
16548   GNULIB_UNISTD_H_NONBLOCKING=0;
16549   GNULIB_UNISTD_H_SIGPIPE=0;
16550   GNULIB_UNLINK=0;
16551   GNULIB_UNLINKAT=0;
16552   GNULIB_USLEEP=0;
16553   GNULIB_WRITE=0;
16554     HAVE_CHOWN=1;
16555   HAVE_DUP2=1;
16556   HAVE_DUP3=1;
16557   HAVE_EUIDACCESS=1;
16558   HAVE_FACCESSAT=1;
16559   HAVE_FCHDIR=1;
16560   HAVE_FCHOWNAT=1;
16561   HAVE_FDATASYNC=1;
16562   HAVE_FSYNC=1;
16563   HAVE_FTRUNCATE=1;
16564   HAVE_GETDTABLESIZE=1;
16565   HAVE_GETGROUPS=1;
16566   HAVE_GETHOSTNAME=1;
16567   HAVE_GETLOGIN=1;
16568   HAVE_GETPAGESIZE=1;
16569   HAVE_GROUP_MEMBER=1;
16570   HAVE_LCHOWN=1;
16571   HAVE_LINK=1;
16572   HAVE_LINKAT=1;
16573   HAVE_PIPE=1;
16574   HAVE_PIPE2=1;
16575   HAVE_PREAD=1;
16576   HAVE_PWRITE=1;
16577   HAVE_READLINK=1;
16578   HAVE_READLINKAT=1;
16579   HAVE_SLEEP=1;
16580   HAVE_SYMLINK=1;
16581   HAVE_SYMLINKAT=1;
16582   HAVE_UNLINKAT=1;
16583   HAVE_USLEEP=1;
16584   HAVE_DECL_ENVIRON=1;
16585   HAVE_DECL_FCHDIR=1;
16586   HAVE_DECL_FDATASYNC=1;
16587   HAVE_DECL_GETDOMAINNAME=1;
16588   HAVE_DECL_GETLOGIN_R=1;
16589   HAVE_DECL_GETPAGESIZE=1;
16590   HAVE_DECL_GETUSERSHELL=1;
16591   HAVE_DECL_TTYNAME_R=1;
16592   HAVE_OS_H=0;
16593   HAVE_SYS_PARAM_H=0;
16594   REPLACE_CHOWN=0;
16595   REPLACE_CLOSE=0;
16596   REPLACE_DUP=0;
16597   REPLACE_DUP2=0;
16598   REPLACE_FCHOWNAT=0;
16599   REPLACE_GETCWD=0;
16600   REPLACE_GETDOMAINNAME=0;
16601   REPLACE_GETLOGIN_R=0;
16602   REPLACE_GETGROUPS=0;
16603   REPLACE_GETPAGESIZE=0;
16604   REPLACE_LCHOWN=0;
16605   REPLACE_LINK=0;
16606   REPLACE_LINKAT=0;
16607   REPLACE_LSEEK=0;
16608   REPLACE_PREAD=0;
16609   REPLACE_PWRITE=0;
16610   REPLACE_READ=0;
16611   REPLACE_READLINK=0;
16612   REPLACE_RMDIR=0;
16613   REPLACE_SLEEP=0;
16614   REPLACE_SYMLINK=0;
16615   REPLACE_TTYNAME_R=0;
16616   REPLACE_UNLINK=0;
16617   REPLACE_UNLINKAT=0;
16618   REPLACE_USLEEP=0;
16619   REPLACE_WRITE=0;
16620   UNISTD_H_HAVE_WINSOCK2_H=0;
16621   UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
16622
16623
16624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5
16625 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; }
16626 if test "${ac_cv_struct_st_dm_mode+set}" = set; then :
16627   $as_echo_n "(cached) " >&6
16628 else
16629   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16630 /* end confdefs.h.  */
16631
16632 #include <sys/types.h>
16633 #include <sys/stat.h>
16634 int
16635 main ()
16636 {
16637 struct stat s; s.st_dm_mode;
16638   ;
16639   return 0;
16640 }
16641 _ACEOF
16642 if ac_fn_c_try_compile "$LINENO"; then :
16643   ac_cv_struct_st_dm_mode=yes
16644 else
16645   ac_cv_struct_st_dm_mode=no
16646 fi
16647 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16648 fi
16649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5
16650 $as_echo "$ac_cv_struct_st_dm_mode" >&6; }
16651
16652   if test $ac_cv_struct_st_dm_mode = yes; then
16653
16654 $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h
16655
16656   fi
16657
16658
16659 ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default"
16660 if test "x$ac_cv_have_decl_strmode" = x""yes; then :
16661   ac_have_decl=1
16662 else
16663   ac_have_decl=0
16664 fi
16665
16666 cat >>confdefs.h <<_ACEOF
16667 #define HAVE_DECL_STRMODE $ac_have_decl
16668 _ACEOF
16669
16670
16671   GNULIB__EXIT=0;
16672   GNULIB_ATOLL=0;
16673   GNULIB_CALLOC_POSIX=0;
16674   GNULIB_CANONICALIZE_FILE_NAME=0;
16675   GNULIB_GETLOADAVG=0;
16676   GNULIB_GETSUBOPT=0;
16677   GNULIB_GRANTPT=0;
16678   GNULIB_MALLOC_POSIX=0;
16679   GNULIB_MBTOWC=0;
16680   GNULIB_MKDTEMP=0;
16681   GNULIB_MKOSTEMP=0;
16682   GNULIB_MKOSTEMPS=0;
16683   GNULIB_MKSTEMP=0;
16684   GNULIB_MKSTEMPS=0;
16685   GNULIB_PTSNAME=0;
16686   GNULIB_PUTENV=0;
16687   GNULIB_RANDOM_R=0;
16688   GNULIB_REALLOC_POSIX=0;
16689   GNULIB_REALPATH=0;
16690   GNULIB_RPMATCH=0;
16691   GNULIB_SETENV=0;
16692   GNULIB_STRTOD=0;
16693   GNULIB_STRTOLL=0;
16694   GNULIB_STRTOULL=0;
16695   GNULIB_SYSTEM_POSIX=0;
16696   GNULIB_UNLOCKPT=0;
16697   GNULIB_UNSETENV=0;
16698   GNULIB_WCTOMB=0;
16699     HAVE__EXIT=1;
16700   HAVE_ATOLL=1;
16701   HAVE_CANONICALIZE_FILE_NAME=1;
16702   HAVE_DECL_GETLOADAVG=1;
16703   HAVE_GETSUBOPT=1;
16704   HAVE_GRANTPT=1;
16705   HAVE_MKDTEMP=1;
16706   HAVE_MKOSTEMP=1;
16707   HAVE_MKOSTEMPS=1;
16708   HAVE_MKSTEMP=1;
16709   HAVE_MKSTEMPS=1;
16710   HAVE_PTSNAME=1;
16711   HAVE_RANDOM_H=1;
16712   HAVE_RANDOM_R=1;
16713   HAVE_REALPATH=1;
16714   HAVE_RPMATCH=1;
16715   HAVE_SETENV=1;
16716   HAVE_DECL_SETENV=1;
16717   HAVE_STRTOD=1;
16718   HAVE_STRTOLL=1;
16719   HAVE_STRTOULL=1;
16720   HAVE_STRUCT_RANDOM_DATA=1;
16721   HAVE_SYS_LOADAVG_H=0;
16722   HAVE_UNLOCKPT=1;
16723   HAVE_DECL_UNSETENV=1;
16724   REPLACE_CALLOC=0;
16725   REPLACE_CANONICALIZE_FILE_NAME=0;
16726   REPLACE_MALLOC=0;
16727   REPLACE_MBTOWC=0;
16728   REPLACE_MKSTEMP=0;
16729   REPLACE_PUTENV=0;
16730   REPLACE_REALLOC=0;
16731   REPLACE_REALPATH=0;
16732   REPLACE_SETENV=0;
16733   REPLACE_STRTOD=0;
16734   REPLACE_UNSETENV=0;
16735   REPLACE_WCTOMB=0;
16736
16737
16738
16739   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
16740 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
16741 if test "${gl_cv_have_include_next+set}" = set; then :
16742   $as_echo_n "(cached) " >&6
16743 else
16744   rm -rf conftestd1a conftestd1b conftestd2
16745      mkdir conftestd1a conftestd1b conftestd2
16746                                                   cat <<EOF > conftestd1a/conftest.h
16747 #define DEFINED_IN_CONFTESTD1
16748 #include_next <conftest.h>
16749 #ifdef DEFINED_IN_CONFTESTD2
16750 int foo;
16751 #else
16752 #error "include_next doesn't work"
16753 #endif
16754 EOF
16755      cat <<EOF > conftestd1b/conftest.h
16756 #define DEFINED_IN_CONFTESTD1
16757 #include <stdio.h>
16758 #include_next <conftest.h>
16759 #ifdef DEFINED_IN_CONFTESTD2
16760 int foo;
16761 #else
16762 #error "include_next doesn't work"
16763 #endif
16764 EOF
16765      cat <<EOF > conftestd2/conftest.h
16766 #ifndef DEFINED_IN_CONFTESTD1
16767 #error "include_next test doesn't work"
16768 #endif
16769 #define DEFINED_IN_CONFTESTD2
16770 EOF
16771      gl_save_CPPFLAGS="$CPPFLAGS"
16772      CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
16773      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16774 /* end confdefs.h.  */
16775 #include <conftest.h>
16776 _ACEOF
16777 if ac_fn_c_try_compile "$LINENO"; then :
16778   gl_cv_have_include_next=yes
16779 else
16780   CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
16781         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16782 /* end confdefs.h.  */
16783 #include <conftest.h>
16784 _ACEOF
16785 if ac_fn_c_try_compile "$LINENO"; then :
16786   gl_cv_have_include_next=buggy
16787 else
16788   gl_cv_have_include_next=no
16789 fi
16790 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16791
16792 fi
16793 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16794      CPPFLAGS="$gl_save_CPPFLAGS"
16795      rm -rf conftestd1a conftestd1b conftestd2
16796
16797 fi
16798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
16799 $as_echo "$gl_cv_have_include_next" >&6; }
16800   PRAGMA_SYSTEM_HEADER=
16801   if test $gl_cv_have_include_next = yes; then
16802     INCLUDE_NEXT=include_next
16803     INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
16804     if test -n "$GCC"; then
16805       PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
16806     fi
16807   else
16808     if test $gl_cv_have_include_next = buggy; then
16809       INCLUDE_NEXT=include
16810       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
16811     else
16812       INCLUDE_NEXT=include
16813       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
16814     fi
16815   fi
16816
16817
16818
16819   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
16820 $as_echo_n "checking whether system header files limit the line length... " >&6; }
16821 if test "${gl_cv_pragma_columns+set}" = set; then :
16822   $as_echo_n "(cached) " >&6
16823 else
16824        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16825 /* end confdefs.h.  */
16826
16827 #ifdef __TANDEM
16828 choke me
16829 #endif
16830
16831 _ACEOF
16832 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
16833   $EGREP "choke me" >/dev/null 2>&1; then :
16834   gl_cv_pragma_columns=yes
16835 else
16836   gl_cv_pragma_columns=no
16837 fi
16838 rm -f conftest*
16839
16840
16841 fi
16842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
16843 $as_echo "$gl_cv_pragma_columns" >&6; }
16844   if test $gl_cv_pragma_columns = yes; then
16845     PRAGMA_COLUMNS="#pragma COLUMNS 10000"
16846   else
16847     PRAGMA_COLUMNS=
16848   fi
16849
16850
16851
16852
16853
16854
16855
16856
16857
16858
16859
16860
16861
16862
16863
16864
16865
16866      if test $gl_cv_have_include_next = yes; then
16867        gl_cv_next_getopt_h='<'getopt.h'>'
16868      else
16869        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
16870 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
16871 if test "${gl_cv_next_getopt_h+set}" = set; then :
16872   $as_echo_n "(cached) " >&6
16873 else
16874
16875              if test $ac_cv_header_getopt_h = yes; then
16876
16877
16878                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16879 /* end confdefs.h.  */
16880 #include <getopt.h>
16881
16882 _ACEOF
16883                                                                                                                         case "$host_os" in
16884                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
16885                  *)    gl_absname_cpp="$ac_cpp" ;;
16886                esac
16887
16888                case "$host_os" in
16889                  mingw*)
16890                                                                                                                                      gl_dirsep_regex='[/\\]'
16891                    ;;
16892                  *)
16893                    gl_dirsep_regex='/'
16894                    ;;
16895                esac
16896
16897                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'getopt.h|{
16898                    s|.*"\(.*'"${gl_dirsep_regex}"'getopt.h\)".*|\1|
16899                    s|^/[^/]|//&|
16900                    p
16901                    q
16902                  }'
16903                                                             gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
16904                       sed -n "$gl_absolute_header_sed"`'"'
16905           else
16906                gl_cv_next_getopt_h='<'getopt.h'>'
16907              fi
16908
16909
16910 fi
16911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
16912 $as_echo "$gl_cv_next_getopt_h" >&6; }
16913      fi
16914      NEXT_GETOPT_H=$gl_cv_next_getopt_h
16915
16916      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
16917        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
16918        gl_next_as_first_directive='<'getopt.h'>'
16919      else
16920        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
16921        gl_next_as_first_directive=$gl_cv_next_getopt_h
16922      fi
16923      NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
16924
16925
16926
16927
16928   if test $ac_cv_header_getopt_h = yes; then
16929     HAVE_GETOPT_H=1
16930   else
16931     HAVE_GETOPT_H=0
16932   fi
16933
16934
16935   gl_replace_getopt=
16936
16937     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
16938     for ac_header in getopt.h
16939 do :
16940   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
16941 if test "x$ac_cv_header_getopt_h" = x""yes; then :
16942   cat >>confdefs.h <<_ACEOF
16943 #define HAVE_GETOPT_H 1
16944 _ACEOF
16945
16946 else
16947   gl_replace_getopt=yes
16948 fi
16949
16950 done
16951
16952   fi
16953
16954     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
16955     for ac_func in getopt_long_only
16956 do :
16957   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
16958 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
16959   cat >>confdefs.h <<_ACEOF
16960 #define HAVE_GETOPT_LONG_ONLY 1
16961 _ACEOF
16962
16963 else
16964   gl_replace_getopt=yes
16965 fi
16966 done
16967
16968   fi
16969
16970                     if test -z "$gl_replace_getopt"; then
16971     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
16972 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
16973 if test "${gl_cv_func_getopt_posix+set}" = set; then :
16974   $as_echo_n "(cached) " >&6
16975 else
16976
16977                                                                         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16978 /* end confdefs.h.  */
16979 #include <unistd.h>
16980 int
16981 main ()
16982 {
16983 int *p = &optreset; return optreset;
16984   ;
16985   return 0;
16986 }
16987 _ACEOF
16988 if ac_fn_c_try_link "$LINENO"; then :
16989   gl_optind_min=1
16990 else
16991   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16992 /* end confdefs.h.  */
16993 #include <getopt.h>
16994 int
16995 main ()
16996 {
16997 return !getopt_clip;
16998   ;
16999   return 0;
17000 }
17001 _ACEOF
17002 if ac_fn_c_try_compile "$LINENO"; then :
17003   gl_optind_min=1
17004 else
17005   gl_optind_min=0
17006 fi
17007 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17008 fi
17009 rm -f core conftest.err conftest.$ac_objext \
17010     conftest$ac_exeext conftest.$ac_ext
17011
17012                 gl_save_CPPFLAGS=$CPPFLAGS
17013         CPPFLAGS="$CPPFLAGS -DOPTIND_MIN=$gl_optind_min"
17014         if test "$cross_compiling" = yes; then :
17015   case "$host_os" in
17016              mingw*)         gl_cv_func_getopt_posix="guessing no";;
17017              darwin* | aix*) gl_cv_func_getopt_posix="guessing no";;
17018              *)              gl_cv_func_getopt_posix="guessing yes";;
17019            esac
17020
17021 else
17022   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17023 /* end confdefs.h.  */
17024
17025 #include <unistd.h>
17026 #include <stdlib.h>
17027 #include <string.h>
17028
17029 int
17030 main ()
17031 {
17032   {
17033     static char program[] = "program";
17034     static char a[] = "-a";
17035     static char foo[] = "foo";
17036     static char bar[] = "bar";
17037     char *argv[] = { program, a, foo, bar, NULL };
17038     int c;
17039
17040     optind = OPTIND_MIN;
17041     opterr = 0;
17042
17043     c = getopt (4, argv, "ab");
17044     if (!(c == 'a'))
17045       return 1;
17046     c = getopt (4, argv, "ab");
17047     if (!(c == -1))
17048       return 2;
17049     if (!(optind == 2))
17050       return 3;
17051   }
17052   /* Some internal state exists at this point.  */
17053   {
17054     static char program[] = "program";
17055     static char donald[] = "donald";
17056     static char p[] = "-p";
17057     static char billy[] = "billy";
17058     static char duck[] = "duck";
17059     static char a[] = "-a";
17060     static char bar[] = "bar";
17061     char *argv[] = { program, donald, p, billy, duck, a, bar, NULL };
17062     int c;
17063
17064     optind = OPTIND_MIN;
17065     opterr = 0;
17066
17067     c = getopt (7, argv, "+abp:q:");
17068     if (!(c == -1))
17069       return 4;
17070     if (!(strcmp (argv[0], "program") == 0))
17071       return 5;
17072     if (!(strcmp (argv[1], "donald") == 0))
17073       return 6;
17074     if (!(strcmp (argv[2], "-p") == 0))
17075       return 7;
17076     if (!(strcmp (argv[3], "billy") == 0))
17077       return 8;
17078     if (!(strcmp (argv[4], "duck") == 0))
17079       return 9;
17080     if (!(strcmp (argv[5], "-a") == 0))
17081       return 10;
17082     if (!(strcmp (argv[6], "bar") == 0))
17083       return 11;
17084     if (!(optind == 1))
17085       return 12;
17086   }
17087   /* Detect MacOS 10.5, AIX 7.1 bug.  */
17088   {
17089     static char program[] = "program";
17090     static char ab[] = "-ab";
17091     char *argv[3] = { program, ab, NULL };
17092     optind = OPTIND_MIN;
17093     opterr = 0;
17094     if (getopt (2, argv, "ab:") != 'a')
17095       return 13;
17096     if (getopt (2, argv, "ab:") != '?')
17097       return 14;
17098     if (optopt != 'b')
17099       return 15;
17100     if (optind != 2)
17101       return 16;
17102   }
17103
17104   return 0;
17105 }
17106
17107 _ACEOF
17108 if ac_fn_c_try_run "$LINENO"; then :
17109   gl_cv_func_getopt_posix=yes
17110 else
17111   gl_cv_func_getopt_posix=no
17112 fi
17113 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17114   conftest.$ac_objext conftest.beam conftest.$ac_ext
17115 fi
17116
17117         CPPFLAGS=$gl_save_CPPFLAGS
17118
17119 fi
17120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
17121 $as_echo "$gl_cv_func_getopt_posix" >&6; }
17122     case "$gl_cv_func_getopt_posix" in
17123       *no) gl_replace_getopt=yes ;;
17124     esac
17125   fi
17126
17127   if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
17128     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
17129 $as_echo_n "checking for working GNU getopt function... " >&6; }
17130 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
17131   $as_echo_n "(cached) " >&6
17132 else
17133   # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
17134        # optstring is necessary for programs like m4 that have POSIX-mandated
17135        # semantics for supporting options interspersed with files.
17136        # Also, since getopt_long is a GNU extension, we require optind=0.
17137        # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
17138        # so take care to revert to the correct (non-)export state.
17139        gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
17140        case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
17141          xx) gl_had_POSIXLY_CORRECT=exported ;;
17142          x)  gl_had_POSIXLY_CORRECT=yes      ;;
17143          *)  gl_had_POSIXLY_CORRECT=         ;;
17144        esac
17145        POSIXLY_CORRECT=1
17146        export POSIXLY_CORRECT
17147        if test "$cross_compiling" = yes; then :
17148            case $host_os:$ac_cv_have_decl_optreset in
17149            *-gnu*:* | mingw*:*) gl_cv_func_getopt_gnu=no;;
17150            *:yes)               gl_cv_func_getopt_gnu=no;;
17151            *)                   gl_cv_func_getopt_gnu=yes;;
17152          esac
17153
17154 else
17155   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17156 /* end confdefs.h.  */
17157 #include <getopt.h>
17158                            #include <stddef.h>
17159                            #include <string.h>
17160
17161 #include <stdlib.h>
17162 #if defined __MACH__ && defined __APPLE__
17163 /* Avoid a crash on MacOS X.  */
17164 #include <mach/mach.h>
17165 #include <mach/mach_error.h>
17166 #include <mach/thread_status.h>
17167 #include <mach/exception.h>
17168 #include <mach/task.h>
17169 #include <pthread.h>
17170 /* The exception port on which our thread listens.  */
17171 static mach_port_t our_exception_port;
17172 /* The main function of the thread listening for exceptions of type
17173    EXC_BAD_ACCESS.  */
17174 static void *
17175 mach_exception_thread (void *arg)
17176 {
17177   /* Buffer for a message to be received.  */
17178   struct {
17179     mach_msg_header_t head;
17180     mach_msg_body_t msgh_body;
17181     char data[1024];
17182   } msg;
17183   mach_msg_return_t retval;
17184   /* Wait for a message on the exception port.  */
17185   retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
17186                      our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
17187   if (retval != MACH_MSG_SUCCESS)
17188     abort ();
17189   exit (1);
17190 }
17191 static void
17192 nocrash_init (void)
17193 {
17194   mach_port_t self = mach_task_self ();
17195   /* Allocate a port on which the thread shall listen for exceptions.  */
17196   if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
17197       == KERN_SUCCESS) {
17198     /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html.  */
17199     if (mach_port_insert_right (self, our_exception_port, our_exception_port,
17200                                 MACH_MSG_TYPE_MAKE_SEND)
17201         == KERN_SUCCESS) {
17202       /* The exceptions we want to catch.  Only EXC_BAD_ACCESS is interesting
17203          for us.  */
17204       exception_mask_t mask = EXC_MASK_BAD_ACCESS;
17205       /* Create the thread listening on the exception port.  */
17206       pthread_attr_t attr;
17207       pthread_t thread;
17208       if (pthread_attr_init (&attr) == 0
17209           && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
17210           && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
17211         pthread_attr_destroy (&attr);
17212         /* Replace the exception port info for these exceptions with our own.
17213            Note that we replace the exception port for the entire task, not only
17214            for a particular thread.  This has the effect that when our exception
17215            port gets the message, the thread specific exception port has already
17216            been asked, and we don't need to bother about it.
17217            See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html.  */
17218         task_set_exception_ports (self, mask, our_exception_port,
17219                                   EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
17220       }
17221     }
17222   }
17223 }
17224 #elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
17225 /* Avoid a crash on native Windows.  */
17226 #define WIN32_LEAN_AND_MEAN
17227 #include <windows.h>
17228 #include <winerror.h>
17229 static LONG WINAPI
17230 exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
17231 {
17232   switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
17233     {
17234     case EXCEPTION_ACCESS_VIOLATION:
17235     case EXCEPTION_IN_PAGE_ERROR:
17236     case EXCEPTION_STACK_OVERFLOW:
17237     case EXCEPTION_GUARD_PAGE:
17238     case EXCEPTION_PRIV_INSTRUCTION:
17239     case EXCEPTION_ILLEGAL_INSTRUCTION:
17240     case EXCEPTION_DATATYPE_MISALIGNMENT:
17241     case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
17242     case EXCEPTION_NONCONTINUABLE_EXCEPTION:
17243       exit (1);
17244     }
17245   return EXCEPTION_CONTINUE_SEARCH;
17246 }
17247 static void
17248 nocrash_init (void)
17249 {
17250   SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
17251 }
17252 #else
17253 /* Avoid a crash on POSIX systems.  */
17254 #include <signal.h>
17255 /* A POSIX signal handler.  */
17256 static void
17257 exception_handler (int sig)
17258 {
17259   exit (1);
17260 }
17261 static void
17262 nocrash_init (void)
17263 {
17264 #ifdef SIGSEGV
17265   signal (SIGSEGV, exception_handler);
17266 #endif
17267 #ifdef SIGBUS
17268   signal (SIGBUS, exception_handler);
17269 #endif
17270 }
17271 #endif
17272
17273
17274 int
17275 main ()
17276 {
17277
17278              int result = 0;
17279
17280              nocrash_init();
17281
17282              /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
17283                 and fails on MacOS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
17284                 OSF/1 5.1, Solaris 10.  */
17285              {
17286                static char conftest[] = "conftest";
17287                static char plus[] = "-+";
17288                char *argv[3] = { conftest, plus, NULL };
17289                opterr = 0;
17290                if (getopt (2, argv, "+a") != '?')
17291                  result |= 1;
17292              }
17293              /* This code succeeds on glibc 2.8, mingw,
17294                 and fails on MacOS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
17295                 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x.  */
17296              {
17297                static char program[] = "program";
17298                static char p[] = "-p";
17299                static char foo[] = "foo";
17300                static char bar[] = "bar";
17301                char *argv[] = { program, p, foo, bar, NULL };
17302
17303                optind = 1;
17304                if (getopt (4, argv, "p::") != 'p')
17305                  result |= 2;
17306                else if (optarg != NULL)
17307                  result |= 4;
17308                else if (getopt (4, argv, "p::") != -1)
17309                  result |= 6;
17310                else if (optind != 2)
17311                  result |= 8;
17312              }
17313              /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0.  */
17314              {
17315                static char program[] = "program";
17316                static char foo[] = "foo";
17317                static char p[] = "-p";
17318                char *argv[] = { program, foo, p, NULL };
17319                optind = 0;
17320                if (getopt (3, argv, "-p") != 1)
17321                  result |= 16;
17322                else if (getopt (3, argv, "-p") != 'p')
17323                  result |= 32;
17324              }
17325              /* This code fails on glibc 2.11.  */
17326              {
17327                static char program[] = "program";
17328                static char b[] = "-b";
17329                static char a[] = "-a";
17330                char *argv[] = { program, b, a, NULL };
17331                optind = opterr = 0;
17332                if (getopt (3, argv, "+:a:b") != 'b')
17333                  result |= 64;
17334                else if (getopt (3, argv, "+:a:b") != ':')
17335                  result |= 64;
17336              }
17337              /* This code dumps core on glibc 2.14.  */
17338              {
17339                static char program[] = "program";
17340                static char w[] = "-W";
17341                static char dummy[] = "dummy";
17342                char *argv[] = { program, w, dummy, NULL };
17343                optind = opterr = 1;
17344                if (getopt (3, argv, "W;") != 'W')
17345                  result |= 128;
17346              }
17347              return result;
17348
17349   ;
17350   return 0;
17351 }
17352 _ACEOF
17353 if ac_fn_c_try_run "$LINENO"; then :
17354   gl_cv_func_getopt_gnu=yes
17355 else
17356   gl_cv_func_getopt_gnu=no
17357 fi
17358 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17359   conftest.$ac_objext conftest.beam conftest.$ac_ext
17360 fi
17361
17362        case $gl_had_POSIXLY_CORRECT in
17363          exported) ;;
17364          yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
17365          *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
17366        esac
17367
17368 fi
17369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
17370 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
17371     if test "$gl_cv_func_getopt_gnu" = "no"; then
17372       gl_replace_getopt=yes
17373     fi
17374   fi
17375
17376
17377
17378
17379
17380     REPLACE_GETOPT=0
17381
17382
17383   if test -n "$gl_replace_getopt"; then :
17384
17385       REPLACE_GETOPT=1
17386
17387 fi
17388
17389
17390   if test $REPLACE_GETOPT = 1; then
17391
17392   GETOPT_H=getopt.h
17393
17394 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
17395
17396
17397
17398         GNULIB_UNISTD_H_GETOPT=1
17399   fi
17400
17401 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
17402 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
17403   ac_have_decl=1
17404 else
17405   ac_have_decl=0
17406 fi
17407
17408 cat >>confdefs.h <<_ACEOF
17409 #define HAVE_DECL_GETENV $ac_have_decl
17410 _ACEOF
17411
17412
17413   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
17414 $as_echo_n "checking for unsigned long long int... " >&6; }
17415 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
17416   $as_echo_n "(cached) " >&6
17417 else
17418   ac_cv_type_unsigned_long_long_int=yes
17419      if test "x${ac_cv_prog_cc_c99-no}" = xno; then
17420        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17421 /* end confdefs.h.  */
17422
17423   /* For now, do not test the preprocessor; as of 2007 there are too many
17424          implementations with broken preprocessors.  Perhaps this can
17425          be revisited in 2012.  In the meantime, code should not expect
17426          #if to work with literals wider than 32 bits.  */
17427       /* Test literals.  */
17428       long long int ll = 9223372036854775807ll;
17429       long long int nll = -9223372036854775807LL;
17430       unsigned long long int ull = 18446744073709551615ULL;
17431       /* Test constant expressions.   */
17432       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
17433                      ? 1 : -1)];
17434       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
17435                      ? 1 : -1)];
17436       int i = 63;
17437 int
17438 main ()
17439 {
17440 /* Test availability of runtime routines for shift and division.  */
17441       long long int llmax = 9223372036854775807ll;
17442       unsigned long long int ullmax = 18446744073709551615ull;
17443       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
17444               | (llmax / ll) | (llmax % ll)
17445               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
17446               | (ullmax / ull) | (ullmax % ull));
17447   ;
17448   return 0;
17449 }
17450
17451 _ACEOF
17452 if ac_fn_c_try_link "$LINENO"; then :
17453
17454 else
17455   ac_cv_type_unsigned_long_long_int=no
17456 fi
17457 rm -f core conftest.err conftest.$ac_objext \
17458     conftest$ac_exeext conftest.$ac_ext
17459      fi
17460 fi
17461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
17462 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
17463   if test $ac_cv_type_unsigned_long_long_int = yes; then
17464
17465 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
17466
17467   fi
17468
17469
17470
17471   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
17472 $as_echo_n "checking for long long int... " >&6; }
17473 if test "${ac_cv_type_long_long_int+set}" = set; then :
17474   $as_echo_n "(cached) " >&6
17475 else
17476   ac_cv_type_long_long_int=yes
17477       if test "x${ac_cv_prog_cc_c99-no}" = xno; then
17478         ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
17479         if test $ac_cv_type_long_long_int = yes; then
17480                                         if test "$cross_compiling" = yes; then :
17481   :
17482 else
17483   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17484 /* end confdefs.h.  */
17485 #include <limits.h>
17486                  #ifndef LLONG_MAX
17487                  # define HALF \
17488                           (1LL << (sizeof (long long int) * CHAR_BIT - 2))
17489                  # define LLONG_MAX (HALF - 1 + HALF)
17490                  #endif
17491 int
17492 main ()
17493 {
17494 long long int n = 1;
17495                  int i;
17496                  for (i = 0; ; i++)
17497                    {
17498                      long long int m = n << i;
17499                      if (m >> i != n)
17500                        return 1;
17501                      if (LLONG_MAX / 2 < m)
17502                        break;
17503                    }
17504                  return 0;
17505   ;
17506   return 0;
17507 }
17508 _ACEOF
17509 if ac_fn_c_try_run "$LINENO"; then :
17510
17511 else
17512   ac_cv_type_long_long_int=no
17513 fi
17514 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17515   conftest.$ac_objext conftest.beam conftest.$ac_ext
17516 fi
17517
17518         fi
17519       fi
17520 fi
17521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
17522 $as_echo "$ac_cv_type_long_long_int" >&6; }
17523   if test $ac_cv_type_long_long_int = yes; then
17524
17525 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
17526
17527   fi
17528
17529
17530
17531
17532
17533
17534     gl_cv_c_multiarch=no
17535   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17536 /* end confdefs.h.  */
17537 #ifndef __APPLE_CC__
17538          not a universal capable compiler
17539         #endif
17540         typedef int dummy;
17541
17542 _ACEOF
17543 if ac_fn_c_try_compile "$LINENO"; then :
17544
17545                arch=
17546      prev=
17547      for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
17548        if test -n "$prev"; then
17549          case $word in
17550            i?86 | x86_64 | ppc | ppc64)
17551              if test -z "$arch" || test "$arch" = "$word"; then
17552                arch="$word"
17553              else
17554                gl_cv_c_multiarch=yes
17555              fi
17556              ;;
17557          esac
17558          prev=
17559        else
17560          if test "x$word" = "x-arch"; then
17561            prev=arch
17562          fi
17563        fi
17564      done
17565
17566 fi
17567 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17568   if test $gl_cv_c_multiarch = yes; then
17569     APPLE_UNIVERSAL_BUILD=1
17570   else
17571     APPLE_UNIVERSAL_BUILD=0
17572   fi
17573
17574
17575
17576
17577
17578   if test $ac_cv_type_long_long_int = yes; then
17579     HAVE_LONG_LONG_INT=1
17580   else
17581     HAVE_LONG_LONG_INT=0
17582   fi
17583
17584
17585   if test $ac_cv_type_unsigned_long_long_int = yes; then
17586     HAVE_UNSIGNED_LONG_LONG_INT=1
17587   else
17588     HAVE_UNSIGNED_LONG_LONG_INT=0
17589   fi
17590
17591
17592
17593   if test $ac_cv_header_wchar_h = yes; then
17594     HAVE_WCHAR_H=1
17595   else
17596     HAVE_WCHAR_H=0
17597   fi
17598
17599
17600       if test $ac_cv_header_inttypes_h = yes; then
17601     HAVE_INTTYPES_H=1
17602   else
17603     HAVE_INTTYPES_H=0
17604   fi
17605
17606
17607       if test $ac_cv_header_sys_types_h = yes; then
17608     HAVE_SYS_TYPES_H=1
17609   else
17610     HAVE_SYS_TYPES_H=0
17611   fi
17612
17613
17614
17615
17616
17617
17618
17619
17620
17621
17622
17623      if test $gl_cv_have_include_next = yes; then
17624        gl_cv_next_stdint_h='<'stdint.h'>'
17625      else
17626        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
17627 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
17628 if test "${gl_cv_next_stdint_h+set}" = set; then :
17629   $as_echo_n "(cached) " >&6
17630 else
17631
17632              if test $ac_cv_header_stdint_h = yes; then
17633
17634
17635                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17636 /* end confdefs.h.  */
17637 #include <stdint.h>
17638
17639 _ACEOF
17640                                                                                                                         case "$host_os" in
17641                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17642                  *)    gl_absname_cpp="$ac_cpp" ;;
17643                esac
17644
17645                case "$host_os" in
17646                  mingw*)
17647                                                                                                                                      gl_dirsep_regex='[/\\]'
17648                    ;;
17649                  *)
17650                    gl_dirsep_regex='/'
17651                    ;;
17652                esac
17653
17654                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdint.h|{
17655                    s|.*"\(.*'"${gl_dirsep_regex}"'stdint.h\)".*|\1|
17656                    s|^/[^/]|//&|
17657                    p
17658                    q
17659                  }'
17660                                                             gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17661                       sed -n "$gl_absolute_header_sed"`'"'
17662           else
17663                gl_cv_next_stdint_h='<'stdint.h'>'
17664              fi
17665
17666
17667 fi
17668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
17669 $as_echo "$gl_cv_next_stdint_h" >&6; }
17670      fi
17671      NEXT_STDINT_H=$gl_cv_next_stdint_h
17672
17673      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17674        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17675        gl_next_as_first_directive='<'stdint.h'>'
17676      else
17677        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17678        gl_next_as_first_directive=$gl_cv_next_stdint_h
17679      fi
17680      NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
17681
17682
17683
17684
17685   if test $ac_cv_header_stdint_h = yes; then
17686     HAVE_STDINT_H=1
17687   else
17688     HAVE_STDINT_H=0
17689   fi
17690
17691
17692     if test $ac_cv_header_stdint_h = yes; then
17693     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
17694 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
17695 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
17696   $as_echo_n "(cached) " >&6
17697 else
17698   gl_cv_header_working_stdint_h=no
17699        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17700 /* end confdefs.h.  */
17701
17702
17703 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
17704 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
17705 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
17706 #include <stdint.h>
17707 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>.  */
17708 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
17709 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
17710 #endif
17711
17712
17713   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17714      included before <wchar.h>.  */
17715   #include <stddef.h>
17716   #include <signal.h>
17717   #if HAVE_WCHAR_H
17718   # include <stdio.h>
17719   # include <time.h>
17720   # include <wchar.h>
17721   #endif
17722
17723
17724 #ifdef INT8_MAX
17725 int8_t a1 = INT8_MAX;
17726 int8_t a1min = INT8_MIN;
17727 #endif
17728 #ifdef INT16_MAX
17729 int16_t a2 = INT16_MAX;
17730 int16_t a2min = INT16_MIN;
17731 #endif
17732 #ifdef INT32_MAX
17733 int32_t a3 = INT32_MAX;
17734 int32_t a3min = INT32_MIN;
17735 #endif
17736 #ifdef INT64_MAX
17737 int64_t a4 = INT64_MAX;
17738 int64_t a4min = INT64_MIN;
17739 #endif
17740 #ifdef UINT8_MAX
17741 uint8_t b1 = UINT8_MAX;
17742 #else
17743 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
17744 #endif
17745 #ifdef UINT16_MAX
17746 uint16_t b2 = UINT16_MAX;
17747 #endif
17748 #ifdef UINT32_MAX
17749 uint32_t b3 = UINT32_MAX;
17750 #endif
17751 #ifdef UINT64_MAX
17752 uint64_t b4 = UINT64_MAX;
17753 #endif
17754 int_least8_t c1 = INT8_C (0x7f);
17755 int_least8_t c1max = INT_LEAST8_MAX;
17756 int_least8_t c1min = INT_LEAST8_MIN;
17757 int_least16_t c2 = INT16_C (0x7fff);
17758 int_least16_t c2max = INT_LEAST16_MAX;
17759 int_least16_t c2min = INT_LEAST16_MIN;
17760 int_least32_t c3 = INT32_C (0x7fffffff);
17761 int_least32_t c3max = INT_LEAST32_MAX;
17762 int_least32_t c3min = INT_LEAST32_MIN;
17763 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
17764 int_least64_t c4max = INT_LEAST64_MAX;
17765 int_least64_t c4min = INT_LEAST64_MIN;
17766 uint_least8_t d1 = UINT8_C (0xff);
17767 uint_least8_t d1max = UINT_LEAST8_MAX;
17768 uint_least16_t d2 = UINT16_C (0xffff);
17769 uint_least16_t d2max = UINT_LEAST16_MAX;
17770 uint_least32_t d3 = UINT32_C (0xffffffff);
17771 uint_least32_t d3max = UINT_LEAST32_MAX;
17772 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
17773 uint_least64_t d4max = UINT_LEAST64_MAX;
17774 int_fast8_t e1 = INT_FAST8_MAX;
17775 int_fast8_t e1min = INT_FAST8_MIN;
17776 int_fast16_t e2 = INT_FAST16_MAX;
17777 int_fast16_t e2min = INT_FAST16_MIN;
17778 int_fast32_t e3 = INT_FAST32_MAX;
17779 int_fast32_t e3min = INT_FAST32_MIN;
17780 int_fast64_t e4 = INT_FAST64_MAX;
17781 int_fast64_t e4min = INT_FAST64_MIN;
17782 uint_fast8_t f1 = UINT_FAST8_MAX;
17783 uint_fast16_t f2 = UINT_FAST16_MAX;
17784 uint_fast32_t f3 = UINT_FAST32_MAX;
17785 uint_fast64_t f4 = UINT_FAST64_MAX;
17786 #ifdef INTPTR_MAX
17787 intptr_t g = INTPTR_MAX;
17788 intptr_t gmin = INTPTR_MIN;
17789 #endif
17790 #ifdef UINTPTR_MAX
17791 uintptr_t h = UINTPTR_MAX;
17792 #endif
17793 intmax_t i = INTMAX_MAX;
17794 uintmax_t j = UINTMAX_MAX;
17795
17796 #include <limits.h> /* for CHAR_BIT */
17797 #define TYPE_MINIMUM(t) \
17798   ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
17799 #define TYPE_MAXIMUM(t) \
17800   ((t) ((t) 0 < (t) -1 \
17801         ? (t) -1 \
17802         : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
17803 struct s {
17804   int check_PTRDIFF:
17805       PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
17806       && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
17807       ? 1 : -1;
17808   /* Detect bug in FreeBSD 6.0 / ia64.  */
17809   int check_SIG_ATOMIC:
17810       SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
17811       && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
17812       ? 1 : -1;
17813   int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
17814   int check_WCHAR:
17815       WCHAR_MIN == TYPE_MINIMUM (wchar_t)
17816       && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
17817       ? 1 : -1;
17818   /* Detect bug in mingw.  */
17819   int check_WINT:
17820       WINT_MIN == TYPE_MINIMUM (wint_t)
17821       && WINT_MAX == TYPE_MAXIMUM (wint_t)
17822       ? 1 : -1;
17823
17824   /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others.  */
17825   int check_UINT8_C:
17826         (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
17827   int check_UINT16_C:
17828         (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
17829
17830   /* Detect bugs in OpenBSD 3.9 stdint.h.  */
17831 #ifdef UINT8_MAX
17832   int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
17833 #endif
17834 #ifdef UINT16_MAX
17835   int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
17836 #endif
17837 #ifdef UINT32_MAX
17838   int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
17839 #endif
17840 #ifdef UINT64_MAX
17841   int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
17842 #endif
17843   int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
17844   int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
17845   int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
17846   int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
17847   int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
17848   int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
17849   int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
17850   int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
17851   int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
17852   int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
17853   int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
17854 };
17855
17856 int
17857 main ()
17858 {
17859
17860   ;
17861   return 0;
17862 }
17863 _ACEOF
17864 if ac_fn_c_try_compile "$LINENO"; then :
17865                                                     if test "$cross_compiling" = yes; then :
17866                  gl_cv_header_working_stdint_h=yes
17867
17868 else
17869   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17870 /* end confdefs.h.  */
17871
17872
17873 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
17874 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
17875 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
17876 #include <stdint.h>
17877
17878
17879   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17880      included before <wchar.h>.  */
17881   #include <stddef.h>
17882   #include <signal.h>
17883   #if HAVE_WCHAR_H
17884   # include <stdio.h>
17885   # include <time.h>
17886   # include <wchar.h>
17887   #endif
17888
17889
17890 #include <stdio.h>
17891 #include <string.h>
17892 #define MVAL(macro) MVAL1(macro)
17893 #define MVAL1(expression) #expression
17894 static const char *macro_values[] =
17895   {
17896 #ifdef INT8_MAX
17897     MVAL (INT8_MAX),
17898 #endif
17899 #ifdef INT16_MAX
17900     MVAL (INT16_MAX),
17901 #endif
17902 #ifdef INT32_MAX
17903     MVAL (INT32_MAX),
17904 #endif
17905 #ifdef INT64_MAX
17906     MVAL (INT64_MAX),
17907 #endif
17908 #ifdef UINT8_MAX
17909     MVAL (UINT8_MAX),
17910 #endif
17911 #ifdef UINT16_MAX
17912     MVAL (UINT16_MAX),
17913 #endif
17914 #ifdef UINT32_MAX
17915     MVAL (UINT32_MAX),
17916 #endif
17917 #ifdef UINT64_MAX
17918     MVAL (UINT64_MAX),
17919 #endif
17920     NULL
17921   };
17922
17923 int
17924 main ()
17925 {
17926
17927   const char **mv;
17928   for (mv = macro_values; *mv != NULL; mv++)
17929     {
17930       const char *value = *mv;
17931       /* Test whether it looks like a cast expression.  */
17932       if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
17933           || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
17934           || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
17935           || strncmp (value, "((int)"/*)*/, 6) == 0
17936           || strncmp (value, "((signed short)"/*)*/, 15) == 0
17937           || strncmp (value, "((signed char)"/*)*/, 14) == 0)
17938         return mv - macro_values + 1;
17939     }
17940   return 0;
17941
17942   ;
17943   return 0;
17944 }
17945 _ACEOF
17946 if ac_fn_c_try_run "$LINENO"; then :
17947   gl_cv_header_working_stdint_h=yes
17948 fi
17949 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17950   conftest.$ac_objext conftest.beam conftest.$ac_ext
17951 fi
17952
17953
17954 fi
17955 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17956
17957 fi
17958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
17959 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
17960   fi
17961   if test "$gl_cv_header_working_stdint_h" = yes; then
17962     STDINT_H=
17963   else
17964             for ac_header in sys/inttypes.h sys/bitypes.h
17965 do :
17966   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
17967 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
17968 eval as_val=\$$as_ac_Header
17969    if test "x$as_val" = x""yes; then :
17970   cat >>confdefs.h <<_ACEOF
17971 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
17972 _ACEOF
17973
17974 fi
17975
17976 done
17977
17978     if test $ac_cv_header_sys_inttypes_h = yes; then
17979       HAVE_SYS_INTTYPES_H=1
17980     else
17981       HAVE_SYS_INTTYPES_H=0
17982     fi
17983
17984     if test $ac_cv_header_sys_bitypes_h = yes; then
17985       HAVE_SYS_BITYPES_H=1
17986     else
17987       HAVE_SYS_BITYPES_H=0
17988     fi
17989
17990
17991
17992
17993   if test $APPLE_UNIVERSAL_BUILD = 0; then
17994
17995
17996   for gltype in ptrdiff_t size_t ; do
17997     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
17998 $as_echo_n "checking for bit size of $gltype... " >&6; }
17999 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
18000   $as_echo_n "(cached) " >&6
18001 else
18002   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
18003   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18004      included before <wchar.h>.  */
18005   #include <stddef.h>
18006   #include <signal.h>
18007   #if HAVE_WCHAR_H
18008   # include <stdio.h>
18009   # include <time.h>
18010   # include <wchar.h>
18011   #endif
18012
18013 #include <limits.h>"; then :
18014
18015 else
18016   result=unknown
18017 fi
18018
18019        eval gl_cv_bitsizeof_${gltype}=\$result
18020
18021 fi
18022 eval ac_res=\$gl_cv_bitsizeof_${gltype}
18023                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18024 $as_echo "$ac_res" >&6; }
18025     eval result=\$gl_cv_bitsizeof_${gltype}
18026     if test $result = unknown; then
18027                                                 result=0
18028     fi
18029     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18030     cat >>confdefs.h <<_ACEOF
18031 #define BITSIZEOF_${GLTYPE} $result
18032 _ACEOF
18033
18034     eval BITSIZEOF_${GLTYPE}=\$result
18035   done
18036
18037
18038   fi
18039
18040
18041   for gltype in sig_atomic_t wchar_t wint_t ; do
18042     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
18043 $as_echo_n "checking for bit size of $gltype... " >&6; }
18044 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
18045   $as_echo_n "(cached) " >&6
18046 else
18047   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
18048   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18049      included before <wchar.h>.  */
18050   #include <stddef.h>
18051   #include <signal.h>
18052   #if HAVE_WCHAR_H
18053   # include <stdio.h>
18054   # include <time.h>
18055   # include <wchar.h>
18056   #endif
18057
18058 #include <limits.h>"; then :
18059
18060 else
18061   result=unknown
18062 fi
18063
18064        eval gl_cv_bitsizeof_${gltype}=\$result
18065
18066 fi
18067 eval ac_res=\$gl_cv_bitsizeof_${gltype}
18068                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18069 $as_echo "$ac_res" >&6; }
18070     eval result=\$gl_cv_bitsizeof_${gltype}
18071     if test $result = unknown; then
18072                                                 result=0
18073     fi
18074     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18075     cat >>confdefs.h <<_ACEOF
18076 #define BITSIZEOF_${GLTYPE} $result
18077 _ACEOF
18078
18079     eval BITSIZEOF_${GLTYPE}=\$result
18080   done
18081
18082
18083
18084
18085   for gltype in sig_atomic_t wchar_t wint_t ; do
18086     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
18087 $as_echo_n "checking whether $gltype is signed... " >&6; }
18088 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
18089   $as_echo_n "(cached) " >&6
18090 else
18091   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18092 /* end confdefs.h.  */
18093
18094   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18095      included before <wchar.h>.  */
18096   #include <stddef.h>
18097   #include <signal.h>
18098   #if HAVE_WCHAR_H
18099   # include <stdio.h>
18100   # include <time.h>
18101   # include <wchar.h>
18102   #endif
18103
18104             int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
18105 int
18106 main ()
18107 {
18108
18109   ;
18110   return 0;
18111 }
18112 _ACEOF
18113 if ac_fn_c_try_compile "$LINENO"; then :
18114   result=yes
18115 else
18116   result=no
18117 fi
18118 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18119        eval gl_cv_type_${gltype}_signed=\$result
18120
18121 fi
18122 eval ac_res=\$gl_cv_type_${gltype}_signed
18123                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18124 $as_echo "$ac_res" >&6; }
18125     eval result=\$gl_cv_type_${gltype}_signed
18126     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18127     if test "$result" = yes; then
18128       cat >>confdefs.h <<_ACEOF
18129 #define HAVE_SIGNED_${GLTYPE} 1
18130 _ACEOF
18131
18132       eval HAVE_SIGNED_${GLTYPE}=1
18133     else
18134       eval HAVE_SIGNED_${GLTYPE}=0
18135     fi
18136   done
18137
18138
18139   gl_cv_type_ptrdiff_t_signed=yes
18140   gl_cv_type_size_t_signed=no
18141   if test $APPLE_UNIVERSAL_BUILD = 0; then
18142
18143
18144   for gltype in ptrdiff_t size_t ; do
18145     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
18146 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
18147 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
18148   $as_echo_n "(cached) " >&6
18149 else
18150   eval gl_cv_type_${gltype}_suffix=no
18151        eval result=\$gl_cv_type_${gltype}_signed
18152        if test "$result" = yes; then
18153          glsufu=
18154        else
18155          glsufu=u
18156        fi
18157        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
18158          case $glsuf in
18159            '')  gltype1='int';;
18160            l)   gltype1='long int';;
18161            ll)  gltype1='long long int';;
18162            i64) gltype1='__int64';;
18163            u)   gltype1='unsigned int';;
18164            ul)  gltype1='unsigned long int';;
18165            ull) gltype1='unsigned long long int';;
18166            ui64)gltype1='unsigned __int64';;
18167          esac
18168          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18169 /* end confdefs.h.  */
18170
18171   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18172      included before <wchar.h>.  */
18173   #include <stddef.h>
18174   #include <signal.h>
18175   #if HAVE_WCHAR_H
18176   # include <stdio.h>
18177   # include <time.h>
18178   # include <wchar.h>
18179   #endif
18180
18181               extern $gltype foo;
18182               extern $gltype1 foo;
18183 int
18184 main ()
18185 {
18186
18187   ;
18188   return 0;
18189 }
18190 _ACEOF
18191 if ac_fn_c_try_compile "$LINENO"; then :
18192   eval gl_cv_type_${gltype}_suffix=\$glsuf
18193 fi
18194 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18195          eval result=\$gl_cv_type_${gltype}_suffix
18196          test "$result" != no && break
18197        done
18198 fi
18199 eval ac_res=\$gl_cv_type_${gltype}_suffix
18200                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18201 $as_echo "$ac_res" >&6; }
18202     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18203     eval result=\$gl_cv_type_${gltype}_suffix
18204     test "$result" = no && result=
18205     eval ${GLTYPE}_SUFFIX=\$result
18206     cat >>confdefs.h <<_ACEOF
18207 #define ${GLTYPE}_SUFFIX $result
18208 _ACEOF
18209
18210   done
18211
18212
18213   fi
18214
18215
18216   for gltype in sig_atomic_t wchar_t wint_t ; do
18217     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
18218 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
18219 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
18220   $as_echo_n "(cached) " >&6
18221 else
18222   eval gl_cv_type_${gltype}_suffix=no
18223        eval result=\$gl_cv_type_${gltype}_signed
18224        if test "$result" = yes; then
18225          glsufu=
18226        else
18227          glsufu=u
18228        fi
18229        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
18230          case $glsuf in
18231            '')  gltype1='int';;
18232            l)   gltype1='long int';;
18233            ll)  gltype1='long long int';;
18234            i64) gltype1='__int64';;
18235            u)   gltype1='unsigned int';;
18236            ul)  gltype1='unsigned long int';;
18237            ull) gltype1='unsigned long long int';;
18238            ui64)gltype1='unsigned __int64';;
18239          esac
18240          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18241 /* end confdefs.h.  */
18242
18243   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18244      included before <wchar.h>.  */
18245   #include <stddef.h>
18246   #include <signal.h>
18247   #if HAVE_WCHAR_H
18248   # include <stdio.h>
18249   # include <time.h>
18250   # include <wchar.h>
18251   #endif
18252
18253               extern $gltype foo;
18254               extern $gltype1 foo;
18255 int
18256 main ()
18257 {
18258
18259   ;
18260   return 0;
18261 }
18262 _ACEOF
18263 if ac_fn_c_try_compile "$LINENO"; then :
18264   eval gl_cv_type_${gltype}_suffix=\$glsuf
18265 fi
18266 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18267          eval result=\$gl_cv_type_${gltype}_suffix
18268          test "$result" != no && break
18269        done
18270 fi
18271 eval ac_res=\$gl_cv_type_${gltype}_suffix
18272                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18273 $as_echo "$ac_res" >&6; }
18274     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18275     eval result=\$gl_cv_type_${gltype}_suffix
18276     test "$result" = no && result=
18277     eval ${GLTYPE}_SUFFIX=\$result
18278     cat >>confdefs.h <<_ACEOF
18279 #define ${GLTYPE}_SUFFIX $result
18280 _ACEOF
18281
18282   done
18283
18284
18285
18286           if test $BITSIZEOF_WINT_T -lt 32; then
18287     BITSIZEOF_WINT_T=32
18288   fi
18289
18290     STDINT_H=stdint.h
18291   fi
18292
18293    if test -n "$STDINT_H"; then
18294   GL_GENERATE_STDINT_H_TRUE=
18295   GL_GENERATE_STDINT_H_FALSE='#'
18296 else
18297   GL_GENERATE_STDINT_H_TRUE='#'
18298   GL_GENERATE_STDINT_H_FALSE=
18299 fi
18300
18301
18302
18303
18304
18305   GNULIB_IMAXABS=0;
18306   GNULIB_IMAXDIV=0;
18307   GNULIB_STRTOIMAX=0;
18308   GNULIB_STRTOUMAX=0;
18309     HAVE_DECL_IMAXABS=1;
18310   HAVE_DECL_IMAXDIV=1;
18311   HAVE_DECL_STRTOIMAX=1;
18312   HAVE_DECL_STRTOUMAX=1;
18313   INT32_MAX_LT_INTMAX_MAX=1;
18314   INT64_MAX_EQ_LONG_MAX='defined _LP64';
18315   PRI_MACROS_BROKEN=0;
18316   PRIPTR_PREFIX=__PRIPTR_PREFIX;
18317   UINT32_MAX_LT_UINTMAX_MAX=1;
18318   UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
18319
18320
18321
18322
18323
18324
18325
18326
18327
18328
18329
18330
18331
18332
18333
18334      if test $gl_cv_have_include_next = yes; then
18335        gl_cv_next_inttypes_h='<'inttypes.h'>'
18336      else
18337        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
18338 $as_echo_n "checking absolute name of <inttypes.h>... " >&6; }
18339 if test "${gl_cv_next_inttypes_h+set}" = set; then :
18340   $as_echo_n "(cached) " >&6
18341 else
18342
18343              if test $ac_cv_header_inttypes_h = yes; then
18344
18345
18346                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18347 /* end confdefs.h.  */
18348 #include <inttypes.h>
18349
18350 _ACEOF
18351                                                                                                                         case "$host_os" in
18352                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
18353                  *)    gl_absname_cpp="$ac_cpp" ;;
18354                esac
18355
18356                case "$host_os" in
18357                  mingw*)
18358                                                                                                                                      gl_dirsep_regex='[/\\]'
18359                    ;;
18360                  *)
18361                    gl_dirsep_regex='/'
18362                    ;;
18363                esac
18364
18365                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'inttypes.h|{
18366                    s|.*"\(.*'"${gl_dirsep_regex}"'inttypes.h\)".*|\1|
18367                    s|^/[^/]|//&|
18368                    p
18369                    q
18370                  }'
18371                                                             gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18372                       sed -n "$gl_absolute_header_sed"`'"'
18373           else
18374                gl_cv_next_inttypes_h='<'inttypes.h'>'
18375              fi
18376
18377
18378 fi
18379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
18380 $as_echo "$gl_cv_next_inttypes_h" >&6; }
18381      fi
18382      NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
18383
18384      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18385        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18386        gl_next_as_first_directive='<'inttypes.h'>'
18387      else
18388        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18389        gl_next_as_first_directive=$gl_cv_next_inttypes_h
18390      fi
18391      NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
18392
18393
18394
18395
18396
18397
18398
18399
18400 $as_echo "#define GL_TRIGGER_STDC_LIMIT_MACROS 1" >>confdefs.h
18401
18402
18403
18404
18405
18406
18407      GNULIB_FCHMODAT=0;
18408   GNULIB_FSTAT=0;
18409   GNULIB_FSTATAT=0;
18410   GNULIB_FUTIMENS=0;
18411   GNULIB_LCHMOD=0;
18412   GNULIB_LSTAT=0;
18413   GNULIB_MKDIRAT=0;
18414   GNULIB_MKFIFO=0;
18415   GNULIB_MKFIFOAT=0;
18416   GNULIB_MKNOD=0;
18417   GNULIB_MKNODAT=0;
18418   GNULIB_STAT=0;
18419   GNULIB_UTIMENSAT=0;
18420     HAVE_FCHMODAT=1;
18421   HAVE_FSTATAT=1;
18422   HAVE_FUTIMENS=1;
18423   HAVE_LCHMOD=1;
18424   HAVE_LSTAT=1;
18425   HAVE_MKDIRAT=1;
18426   HAVE_MKFIFO=1;
18427   HAVE_MKFIFOAT=1;
18428   HAVE_MKNOD=1;
18429   HAVE_MKNODAT=1;
18430   HAVE_UTIMENSAT=1;
18431   REPLACE_FSTAT=0;
18432   REPLACE_FSTATAT=0;
18433   REPLACE_FUTIMENS=0;
18434   REPLACE_LSTAT=0;
18435   REPLACE_MKDIR=0;
18436   REPLACE_MKFIFO=0;
18437   REPLACE_MKNOD=0;
18438   REPLACE_STAT=0;
18439   REPLACE_UTIMENSAT=0;
18440
18441
18442
18443
18444       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
18445 $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
18446 if test "${gl_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then :
18447   $as_echo_n "(cached) " >&6
18448 else
18449   rm -f conftest.sym conftest.file
18450      echo >conftest.file
18451      if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
18452        if test "$cross_compiling" = yes; then :
18453   # When cross-compiling, be pessimistic so we will end up using the
18454           # replacement version of lstat that checks for trailing slashes and
18455           # calls lstat a second time when necessary.
18456           gl_cv_func_lstat_dereferences_slashed_symlink=no
18457
18458 else
18459   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18460 /* end confdefs.h.  */
18461 $ac_includes_default
18462 int
18463 main ()
18464 {
18465 struct stat sbuf;
18466               /* Linux will dereference the symlink and fail, as required by
18467                  POSIX.  That is better in the sense that it means we will not
18468                  have to compile and use the lstat wrapper.  */
18469               return lstat ("conftest.sym/", &sbuf) == 0;
18470
18471   ;
18472   return 0;
18473 }
18474 _ACEOF
18475 if ac_fn_c_try_run "$LINENO"; then :
18476   gl_cv_func_lstat_dereferences_slashed_symlink=yes
18477 else
18478   gl_cv_func_lstat_dereferences_slashed_symlink=no
18479 fi
18480 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18481   conftest.$ac_objext conftest.beam conftest.$ac_ext
18482 fi
18483
18484      else
18485        # If the 'ln -s' command failed, then we probably don't even
18486        # have an lstat function.
18487        gl_cv_func_lstat_dereferences_slashed_symlink=no
18488      fi
18489      rm -f conftest.sym conftest.file
18490
18491 fi
18492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5
18493 $as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; }
18494   test $gl_cv_func_lstat_dereferences_slashed_symlink = yes &&
18495
18496 cat >>confdefs.h <<_ACEOF
18497 #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
18498 _ACEOF
18499
18500
18501
18502   GNULIB_MKTIME=0;
18503   GNULIB_NANOSLEEP=0;
18504   GNULIB_STRPTIME=0;
18505   GNULIB_TIMEGM=0;
18506   GNULIB_TIME_R=0;
18507     HAVE_DECL_LOCALTIME_R=1;
18508   HAVE_NANOSLEEP=1;
18509   HAVE_STRPTIME=1;
18510   HAVE_TIMEGM=1;
18511         REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
18512   REPLACE_MKTIME=GNULIB_PORTCHECK;
18513   REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
18514   REPLACE_TIMEGM=GNULIB_PORTCHECK;
18515
18516
18517
18518
18519
18520
18521   GNULIB_PTHREAD_SIGMASK=0;
18522   GNULIB_RAISE=0;
18523   GNULIB_SIGNAL_H_SIGPIPE=0;
18524   GNULIB_SIGPROCMASK=0;
18525   GNULIB_SIGACTION=0;
18526     HAVE_POSIX_SIGNALBLOCKING=1;
18527   HAVE_PTHREAD_SIGMASK=1;
18528   HAVE_RAISE=1;
18529   HAVE_SIGSET_T=1;
18530   HAVE_SIGINFO_T=1;
18531   HAVE_SIGACTION=1;
18532   HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
18533
18534   HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
18535
18536   HAVE_SIGHANDLER_T=1;
18537   REPLACE_PTHREAD_SIGMASK=0;
18538   REPLACE_RAISE=0;
18539
18540
18541
18542
18543   ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
18544       #include <signal.h>
18545       /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>.  */
18546       #include <sys/types.h>
18547
18548 "
18549 if test "x$ac_cv_type_sigset_t" = x""yes; then :
18550
18551 cat >>confdefs.h <<_ACEOF
18552 #define HAVE_SIGSET_T 1
18553 _ACEOF
18554
18555 gl_cv_type_sigset_t=yes
18556 else
18557   gl_cv_type_sigset_t=no
18558 fi
18559
18560   if test $gl_cv_type_sigset_t != yes; then
18561     HAVE_SIGSET_T=0
18562   fi
18563
18564
18565
18566
18567
18568    if test $ac_cv_header_sys_socket_h = no; then
18569                          for ac_header in ws2tcpip.h
18570 do :
18571   ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
18572 if test "x$ac_cv_header_ws2tcpip_h" = x""yes; then :
18573   cat >>confdefs.h <<_ACEOF
18574 #define HAVE_WS2TCPIP_H 1
18575 _ACEOF
18576
18577 fi
18578
18579 done
18580
18581    fi
18582
18583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
18584 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
18585 if test "${ac_cv_header_stdbool_h+set}" = set; then :
18586   $as_echo_n "(cached) " >&6
18587 else
18588   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18589 /* end confdefs.h.  */
18590
18591              #include <stdbool.h>
18592              #ifndef bool
18593               "error: bool is not defined"
18594              #endif
18595              #ifndef false
18596               "error: false is not defined"
18597              #endif
18598              #if false
18599               "error: false is not 0"
18600              #endif
18601              #ifndef true
18602               "error: true is not defined"
18603              #endif
18604              #if true != 1
18605               "error: true is not 1"
18606              #endif
18607              #ifndef __bool_true_false_are_defined
18608               "error: __bool_true_false_are_defined is not defined"
18609              #endif
18610
18611              struct s { _Bool s: 1; _Bool t; } s;
18612
18613              char a[true == 1 ? 1 : -1];
18614              char b[false == 0 ? 1 : -1];
18615              char c[__bool_true_false_are_defined == 1 ? 1 : -1];
18616              char d[(bool) 0.5 == true ? 1 : -1];
18617              /* See body of main program for 'e'.  */
18618              char f[(_Bool) 0.0 == false ? 1 : -1];
18619              char g[true];
18620              char h[sizeof (_Bool)];
18621              char i[sizeof s.t];
18622              enum { j = false, k = true, l = false * true, m = true * 256 };
18623              /* The following fails for
18624                 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
18625              _Bool n[m];
18626              char o[sizeof n == m * sizeof n[0] ? 1 : -1];
18627              char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
18628              /* Catch a bug in an HP-UX C compiler.  See
18629                 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
18630                 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
18631               */
18632              _Bool q = true;
18633              _Bool *pq = &q;
18634
18635 int
18636 main ()
18637 {
18638
18639              bool e = &s;
18640              *pq |= q;
18641              *pq |= ! q;
18642              /* Refer to every declared value, to avoid compiler optimizations.  */
18643              return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
18644                      + !m + !n + !o + !p + !q + !pq);
18645
18646   ;
18647   return 0;
18648 }
18649 _ACEOF
18650 if ac_fn_c_try_compile "$LINENO"; then :
18651   ac_cv_header_stdbool_h=yes
18652 else
18653   ac_cv_header_stdbool_h=no
18654 fi
18655 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18656 fi
18657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
18658 $as_echo "$ac_cv_header_stdbool_h" >&6; }
18659    ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
18660 if test "x$ac_cv_type__Bool" = x""yes; then :
18661
18662 cat >>confdefs.h <<_ACEOF
18663 #define HAVE__BOOL 1
18664 _ACEOF
18665
18666
18667 fi
18668
18669
18670
18671     REPLACE_NULL=0;
18672   HAVE_WCHAR_T=1;
18673
18674
18675   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
18676 $as_echo_n "checking for wchar_t... " >&6; }
18677 if test "${gt_cv_c_wchar_t+set}" = set; then :
18678   $as_echo_n "(cached) " >&6
18679 else
18680   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18681 /* end confdefs.h.  */
18682 #include <stddef.h>
18683             wchar_t foo = (wchar_t)'\0';
18684 int
18685 main ()
18686 {
18687
18688   ;
18689   return 0;
18690 }
18691 _ACEOF
18692 if ac_fn_c_try_compile "$LINENO"; then :
18693   gt_cv_c_wchar_t=yes
18694 else
18695   gt_cv_c_wchar_t=no
18696 fi
18697 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18698 fi
18699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
18700 $as_echo "$gt_cv_c_wchar_t" >&6; }
18701   if test $gt_cv_c_wchar_t = yes; then
18702
18703 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
18704
18705   fi
18706
18707
18708   GNULIB_DPRINTF=0;
18709   GNULIB_FCLOSE=0;
18710   GNULIB_FDOPEN=0;
18711   GNULIB_FFLUSH=0;
18712   GNULIB_FGETC=0;
18713   GNULIB_FGETS=0;
18714   GNULIB_FOPEN=0;
18715   GNULIB_FPRINTF=0;
18716   GNULIB_FPRINTF_POSIX=0;
18717   GNULIB_FPURGE=0;
18718   GNULIB_FPUTC=0;
18719   GNULIB_FPUTS=0;
18720   GNULIB_FREAD=0;
18721   GNULIB_FREOPEN=0;
18722   GNULIB_FSCANF=0;
18723   GNULIB_FSEEK=0;
18724   GNULIB_FSEEKO=0;
18725   GNULIB_FTELL=0;
18726   GNULIB_FTELLO=0;
18727   GNULIB_FWRITE=0;
18728   GNULIB_GETC=0;
18729   GNULIB_GETCHAR=0;
18730   GNULIB_GETDELIM=0;
18731   GNULIB_GETLINE=0;
18732   GNULIB_GETS=0;
18733   GNULIB_OBSTACK_PRINTF=0;
18734   GNULIB_OBSTACK_PRINTF_POSIX=0;
18735   GNULIB_PCLOSE=0;
18736   GNULIB_PERROR=0;
18737   GNULIB_POPEN=0;
18738   GNULIB_PRINTF=0;
18739   GNULIB_PRINTF_POSIX=0;
18740   GNULIB_PUTC=0;
18741   GNULIB_PUTCHAR=0;
18742   GNULIB_PUTS=0;
18743   GNULIB_REMOVE=0;
18744   GNULIB_RENAME=0;
18745   GNULIB_RENAMEAT=0;
18746   GNULIB_SCANF=0;
18747   GNULIB_SNPRINTF=0;
18748   GNULIB_SPRINTF_POSIX=0;
18749   GNULIB_STDIO_H_NONBLOCKING=0;
18750   GNULIB_STDIO_H_SIGPIPE=0;
18751   GNULIB_TMPFILE=0;
18752   GNULIB_VASPRINTF=0;
18753   GNULIB_VFSCANF=0;
18754   GNULIB_VSCANF=0;
18755   GNULIB_VDPRINTF=0;
18756   GNULIB_VFPRINTF=0;
18757   GNULIB_VFPRINTF_POSIX=0;
18758   GNULIB_VPRINTF=0;
18759   GNULIB_VPRINTF_POSIX=0;
18760   GNULIB_VSNPRINTF=0;
18761   GNULIB_VSPRINTF_POSIX=0;
18762     HAVE_DECL_FPURGE=1;
18763   HAVE_DECL_FSEEKO=1;
18764   HAVE_DECL_FTELLO=1;
18765   HAVE_DECL_GETDELIM=1;
18766   HAVE_DECL_GETLINE=1;
18767   HAVE_DECL_OBSTACK_PRINTF=1;
18768   HAVE_DECL_SNPRINTF=1;
18769   HAVE_DECL_VSNPRINTF=1;
18770   HAVE_DPRINTF=1;
18771   HAVE_FSEEKO=1;
18772   HAVE_FTELLO=1;
18773   HAVE_PCLOSE=1;
18774   HAVE_POPEN=1;
18775   HAVE_RENAMEAT=1;
18776   HAVE_VASPRINTF=1;
18777   HAVE_VDPRINTF=1;
18778   REPLACE_DPRINTF=0;
18779   REPLACE_FCLOSE=0;
18780   REPLACE_FDOPEN=0;
18781   REPLACE_FFLUSH=0;
18782   REPLACE_FOPEN=0;
18783   REPLACE_FPRINTF=0;
18784   REPLACE_FPURGE=0;
18785   REPLACE_FREOPEN=0;
18786   REPLACE_FSEEK=0;
18787   REPLACE_FSEEKO=0;
18788   REPLACE_FTELL=0;
18789   REPLACE_FTELLO=0;
18790   REPLACE_GETDELIM=0;
18791   REPLACE_GETLINE=0;
18792   REPLACE_OBSTACK_PRINTF=0;
18793   REPLACE_PERROR=0;
18794   REPLACE_POPEN=0;
18795   REPLACE_PRINTF=0;
18796   REPLACE_REMOVE=0;
18797   REPLACE_RENAME=0;
18798   REPLACE_RENAMEAT=0;
18799   REPLACE_SNPRINTF=0;
18800   REPLACE_SPRINTF=0;
18801   REPLACE_STDIO_READ_FUNCS=0;
18802   REPLACE_STDIO_WRITE_FUNCS=0;
18803   REPLACE_TMPFILE=0;
18804   REPLACE_VASPRINTF=0;
18805   REPLACE_VDPRINTF=0;
18806   REPLACE_VFPRINTF=0;
18807   REPLACE_VPRINTF=0;
18808   REPLACE_VSNPRINTF=0;
18809   REPLACE_VSPRINTF=0;
18810
18811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
18812 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
18813 if test "${ac_cv_struct_tm+set}" = set; then :
18814   $as_echo_n "(cached) " >&6
18815 else
18816   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18817 /* end confdefs.h.  */
18818 #include <sys/types.h>
18819 #include <time.h>
18820
18821 int
18822 main ()
18823 {
18824 struct tm tm;
18825                                      int *p = &tm.tm_sec;
18826                                      return !p;
18827   ;
18828   return 0;
18829 }
18830 _ACEOF
18831 if ac_fn_c_try_compile "$LINENO"; then :
18832   ac_cv_struct_tm=time.h
18833 else
18834   ac_cv_struct_tm=sys/time.h
18835 fi
18836 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18837 fi
18838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
18839 $as_echo "$ac_cv_struct_tm" >&6; }
18840 if test $ac_cv_struct_tm = sys/time.h; then
18841
18842 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
18843
18844 fi
18845
18846 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
18847 #include <$ac_cv_struct_tm>
18848
18849 "
18850 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
18851
18852 cat >>confdefs.h <<_ACEOF
18853 #define HAVE_STRUCT_TM_TM_ZONE 1
18854 _ACEOF
18855
18856
18857 fi
18858
18859 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
18860
18861 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
18862
18863 else
18864   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
18865 "
18866 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
18867   ac_have_decl=1
18868 else
18869   ac_have_decl=0
18870 fi
18871
18872 cat >>confdefs.h <<_ACEOF
18873 #define HAVE_DECL_TZNAME $ac_have_decl
18874 _ACEOF
18875
18876   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
18877 $as_echo_n "checking for tzname... " >&6; }
18878 if test "${ac_cv_var_tzname+set}" = set; then :
18879   $as_echo_n "(cached) " >&6
18880 else
18881   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18882 /* end confdefs.h.  */
18883 #include <time.h>
18884 #if !HAVE_DECL_TZNAME
18885 extern char *tzname[];
18886 #endif
18887
18888 int
18889 main ()
18890 {
18891 return tzname[0][0];
18892   ;
18893   return 0;
18894 }
18895 _ACEOF
18896 if ac_fn_c_try_link "$LINENO"; then :
18897   ac_cv_var_tzname=yes
18898 else
18899   ac_cv_var_tzname=no
18900 fi
18901 rm -f core conftest.err conftest.$ac_objext \
18902     conftest$ac_exeext conftest.$ac_ext
18903 fi
18904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
18905 $as_echo "$ac_cv_var_tzname" >&6; }
18906   if test $ac_cv_var_tzname = yes; then
18907
18908 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
18909
18910   fi
18911 fi
18912
18913
18914  ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
18915 "
18916 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
18917
18918 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
18919
18920 fi
18921
18922
18923
18924
18925
18926
18927 ac_fn_c_check_decl "$LINENO" "strtoimax" "ac_cv_have_decl_strtoimax" "$ac_includes_default"
18928 if test "x$ac_cv_have_decl_strtoimax" = x""yes; then :
18929   ac_have_decl=1
18930 else
18931   ac_have_decl=0
18932 fi
18933
18934 cat >>confdefs.h <<_ACEOF
18935 #define HAVE_DECL_STRTOIMAX $ac_have_decl
18936 _ACEOF
18937
18938
18939
18940 ac_fn_c_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default"
18941 if test "x$ac_cv_have_decl_strtoumax" = x""yes; then :
18942   ac_have_decl=1
18943 else
18944   ac_have_decl=0
18945 fi
18946
18947 cat >>confdefs.h <<_ACEOF
18948 #define HAVE_DECL_STRTOUMAX $ac_have_decl
18949 _ACEOF
18950
18951
18952
18953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
18954 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
18955 if test "${ac_cv_header_stat_broken+set}" = set; then :
18956   $as_echo_n "(cached) " >&6
18957 else
18958   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18959 /* end confdefs.h.  */
18960 #include <sys/types.h>
18961 #include <sys/stat.h>
18962
18963 #if defined S_ISBLK && defined S_IFDIR
18964 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
18965 #endif
18966
18967 #if defined S_ISBLK && defined S_IFCHR
18968 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
18969 #endif
18970
18971 #if defined S_ISLNK && defined S_IFREG
18972 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
18973 #endif
18974
18975 #if defined S_ISSOCK && defined S_IFREG
18976 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
18977 #endif
18978
18979 _ACEOF
18980 if ac_fn_c_try_compile "$LINENO"; then :
18981   ac_cv_header_stat_broken=no
18982 else
18983   ac_cv_header_stat_broken=yes
18984 fi
18985 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18986 fi
18987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
18988 $as_echo "$ac_cv_header_stat_broken" >&6; }
18989 if test $ac_cv_header_stat_broken = yes; then
18990
18991 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
18992
18993 fi
18994
18995
18996
18997 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
18998 if test "x$ac_cv_type_mode_t" = x""yes; then :
18999
19000 else
19001
19002 cat >>confdefs.h <<_ACEOF
19003 #define mode_t int
19004 _ACEOF
19005
19006 fi
19007
19008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
19009 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
19010 if test "${ac_cv_c_restrict+set}" = set; then :
19011   $as_echo_n "(cached) " >&6
19012 else
19013   ac_cv_c_restrict=no
19014    # The order here caters to the fact that C++ does not require restrict.
19015    for ac_kw in __restrict __restrict__ _Restrict restrict; do
19016      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19017 /* end confdefs.h.  */
19018 typedef int * int_ptr;
19019         int foo (int_ptr $ac_kw ip) {
19020         return ip[0];
19021        }
19022 int
19023 main ()
19024 {
19025 int s[1];
19026         int * $ac_kw t = s;
19027         t[0] = 0;
19028         return foo(t)
19029   ;
19030   return 0;
19031 }
19032 _ACEOF
19033 if ac_fn_c_try_compile "$LINENO"; then :
19034   ac_cv_c_restrict=$ac_kw
19035 fi
19036 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19037      test "$ac_cv_c_restrict" != no && break
19038    done
19039
19040 fi
19041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
19042 $as_echo "$ac_cv_c_restrict" >&6; }
19043
19044  case $ac_cv_c_restrict in
19045    restrict) ;;
19046    no) $as_echo "#define restrict /**/" >>confdefs.h
19047  ;;
19048    *)  cat >>confdefs.h <<_ACEOF
19049 #define restrict $ac_cv_c_restrict
19050 _ACEOF
19051  ;;
19052  esac
19053
19054
19055
19056
19057
19058   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
19059 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
19060 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
19061   $as_echo_n "(cached) " >&6
19062 else
19063   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19064 /* end confdefs.h.  */
19065 #include <time.h>
19066
19067 int
19068 main ()
19069 {
19070 static struct timespec x; x.tv_sec = x.tv_nsec;
19071   ;
19072   return 0;
19073 }
19074 _ACEOF
19075 if ac_fn_c_try_compile "$LINENO"; then :
19076   gl_cv_sys_struct_timespec_in_time_h=yes
19077 else
19078   gl_cv_sys_struct_timespec_in_time_h=no
19079 fi
19080 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19081 fi
19082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
19083 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
19084
19085   TIME_H_DEFINES_STRUCT_TIMESPEC=0
19086   SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
19087   PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
19088   if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
19089     TIME_H_DEFINES_STRUCT_TIMESPEC=1
19090   else
19091     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
19092 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
19093 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
19094   $as_echo_n "(cached) " >&6
19095 else
19096   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19097 /* end confdefs.h.  */
19098 #include <sys/time.h>
19099
19100 int
19101 main ()
19102 {
19103 static struct timespec x; x.tv_sec = x.tv_nsec;
19104   ;
19105   return 0;
19106 }
19107 _ACEOF
19108 if ac_fn_c_try_compile "$LINENO"; then :
19109   gl_cv_sys_struct_timespec_in_sys_time_h=yes
19110 else
19111   gl_cv_sys_struct_timespec_in_sys_time_h=no
19112 fi
19113 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19114 fi
19115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
19116 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
19117     if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
19118       SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
19119     else
19120       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
19121 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
19122 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
19123   $as_echo_n "(cached) " >&6
19124 else
19125   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19126 /* end confdefs.h.  */
19127 #include <pthread.h>
19128
19129 int
19130 main ()
19131 {
19132 static struct timespec x; x.tv_sec = x.tv_nsec;
19133   ;
19134   return 0;
19135 }
19136 _ACEOF
19137 if ac_fn_c_try_compile "$LINENO"; then :
19138   gl_cv_sys_struct_timespec_in_pthread_h=yes
19139 else
19140   gl_cv_sys_struct_timespec_in_pthread_h=no
19141 fi
19142 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19143 fi
19144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
19145 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
19146       if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
19147         PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
19148       fi
19149     fi
19150   fi
19151
19152
19153
19154
19155
19156
19157
19158
19159
19160
19161
19162
19163
19164
19165
19166      if test $gl_cv_have_include_next = yes; then
19167        gl_cv_next_time_h='<'time.h'>'
19168      else
19169        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
19170 $as_echo_n "checking absolute name of <time.h>... " >&6; }
19171 if test "${gl_cv_next_time_h+set}" = set; then :
19172   $as_echo_n "(cached) " >&6
19173 else
19174
19175                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19176 /* end confdefs.h.  */
19177 #include <time.h>
19178
19179 _ACEOF
19180                                                                                                                         case "$host_os" in
19181                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
19182                  *)    gl_absname_cpp="$ac_cpp" ;;
19183                esac
19184
19185                case "$host_os" in
19186                  mingw*)
19187                                                                                                                                      gl_dirsep_regex='[/\\]'
19188                    ;;
19189                  *)
19190                    gl_dirsep_regex='/'
19191                    ;;
19192                esac
19193
19194                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'time.h|{
19195                    s|.*"\(.*'"${gl_dirsep_regex}"'time.h\)".*|\1|
19196                    s|^/[^/]|//&|
19197                    p
19198                    q
19199                  }'
19200                                                             gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19201                       sed -n "$gl_absolute_header_sed"`'"'
19202
19203
19204 fi
19205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
19206 $as_echo "$gl_cv_next_time_h" >&6; }
19207      fi
19208      NEXT_TIME_H=$gl_cv_next_time_h
19209
19210      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19211        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19212        gl_next_as_first_directive='<'time.h'>'
19213      else
19214        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19215        gl_next_as_first_directive=$gl_cv_next_time_h
19216      fi
19217      NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
19218
19219
19220
19221
19222
19223
19224 ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "$ac_includes_default"
19225 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
19226   ac_have_decl=1
19227 else
19228   ac_have_decl=0
19229 fi
19230
19231 cat >>confdefs.h <<_ACEOF
19232 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
19233 _ACEOF
19234
19235
19236
19237
19238    if false; then
19239   GL_COND_LIBTOOL_TRUE=
19240   GL_COND_LIBTOOL_FALSE='#'
19241 else
19242   GL_COND_LIBTOOL_TRUE='#'
19243   GL_COND_LIBTOOL_FALSE=
19244 fi
19245
19246   gl_cond_libtool=false
19247   gl_libdeps=
19248   gl_ltlibdeps=
19249   gl_m4_base='m4'
19250
19251
19252
19253
19254
19255
19256
19257
19258
19259   gl_source_base='lib'
19260
19261
19262   if test $ac_cv_func_alloca_works = no; then
19263     :
19264   fi
19265
19266   # Define an additional variable used in the Makefile substitution.
19267   if test $ac_cv_working_alloca_h = yes; then
19268     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
19269 $as_echo_n "checking for alloca as a compiler built-in... " >&6; }
19270 if test "${gl_cv_rpl_alloca+set}" = set; then :
19271   $as_echo_n "(cached) " >&6
19272 else
19273
19274       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19275 /* end confdefs.h.  */
19276
19277 #if defined __GNUC__ || defined _AIX || defined _MSC_VER
19278         Need own alloca
19279 #endif
19280
19281 _ACEOF
19282 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
19283   $EGREP "Need own alloca" >/dev/null 2>&1; then :
19284   gl_cv_rpl_alloca=yes
19285 else
19286   gl_cv_rpl_alloca=no
19287 fi
19288 rm -f conftest*
19289
19290
19291 fi
19292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
19293 $as_echo "$gl_cv_rpl_alloca" >&6; }
19294     if test $gl_cv_rpl_alloca = yes; then
19295
19296 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
19297
19298       ALLOCA_H=alloca.h
19299     else
19300                   ALLOCA_H=
19301     fi
19302   else
19303     ALLOCA_H=alloca.h
19304   fi
19305
19306    if test -n "$ALLOCA_H"; then
19307   GL_GENERATE_ALLOCA_H_TRUE=
19308   GL_GENERATE_ALLOCA_H_FALSE='#'
19309 else
19310   GL_GENERATE_ALLOCA_H_TRUE='#'
19311   GL_GENERATE_ALLOCA_H_FALSE=
19312 fi
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
19339
19340 $as_echo "#define HAVE_DUP2 1" >>confdefs.h
19341
19342
19343   if test $HAVE_DUP2 = 1; then
19344     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
19345 $as_echo_n "checking whether dup2 works... " >&6; }
19346 if test "${gl_cv_func_dup2_works+set}" = set; then :
19347   $as_echo_n "(cached) " >&6
19348 else
19349   if test "$cross_compiling" = yes; then :
19350   case "$host_os" in
19351            mingw*) # on this platform, dup2 always returns 0 for success
19352              gl_cv_func_dup2_works=no;;
19353            cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
19354              gl_cv_func_dup2_works=no;;
19355            linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a
19356                    # closed fd may yield -EBADF instead of -1 / errno=EBADF.
19357              gl_cv_func_dup2_works=no;;
19358            freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF.
19359              gl_cv_func_dup2_works=no;;
19360            haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
19361              gl_cv_func_dup2_works=no;;
19362            *) gl_cv_func_dup2_works=yes;;
19363          esac
19364 else
19365   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19366 /* end confdefs.h.  */
19367
19368          #include <unistd.h>
19369 #include <fcntl.h>
19370 #include <errno.h>
19371 int
19372 main ()
19373 {
19374 int result = 0;
19375 #ifdef FD_CLOEXEC
19376             if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
19377               result |= 1;
19378 #endif
19379             if (dup2 (1, 1) == 0)
19380               result |= 2;
19381 #ifdef FD_CLOEXEC
19382             if (fcntl (1, F_GETFD) != FD_CLOEXEC)
19383               result |= 4;
19384 #endif
19385             close (0);
19386             if (dup2 (0, 0) != -1)
19387               result |= 8;
19388             /* Many gnulib modules require POSIX conformance of EBADF.  */
19389             if (dup2 (2, 1000000) == -1 && errno != EBADF)
19390               result |= 16;
19391             return result;
19392
19393   ;
19394   return 0;
19395 }
19396
19397 _ACEOF
19398 if ac_fn_c_try_run "$LINENO"; then :
19399   gl_cv_func_dup2_works=yes
19400 else
19401   gl_cv_func_dup2_works=no
19402 fi
19403 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19404   conftest.$ac_objext conftest.beam conftest.$ac_ext
19405 fi
19406
19407
19408 fi
19409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
19410 $as_echo "$gl_cv_func_dup2_works" >&6; }
19411     if test "$gl_cv_func_dup2_works" = no; then
19412       REPLACE_DUP2=1
19413     fi
19414   fi
19415
19416
19417 if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
19418
19419
19420
19421
19422
19423
19424
19425
19426   gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext"
19427
19428
19429 fi
19430
19431
19432
19433
19434
19435           GNULIB_DUP2=1
19436
19437
19438
19439
19440
19441
19442
19443
19444
19445
19446
19447 # Persuade glibc <stdlib.h> to declare getloadavg().
19448
19449
19450 gl_save_LIBS=$LIBS
19451
19452 # getloadvg is present in libc on glibc >= 2.2, MacOS X, FreeBSD >= 2.0,
19453 # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7.
19454 HAVE_GETLOADAVG=1
19455 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
19456 if test "x$ac_cv_func_getloadavg" = x""yes; then :
19457
19458 else
19459   gl_func_getloadavg_done=no
19460
19461    # Some systems with -lutil have (and need) -lkvm as well, some do not.
19462    # On Solaris, -lkvm requires nlist from -lelf, so check that first
19463    # to get the right answer into the cache.
19464    # For kstat on solaris, we need to test for libelf and libkvm to force the
19465    # definition of SVR4 below.
19466    if test $gl_func_getloadavg_done = no; then
19467      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
19468 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
19469 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
19470   $as_echo_n "(cached) " >&6
19471 else
19472   ac_check_lib_save_LIBS=$LIBS
19473 LIBS="-lelf  $LIBS"
19474 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19475 /* end confdefs.h.  */
19476
19477 /* Override any GCC internal prototype to avoid an error.
19478    Use char because int might match the return type of a GCC
19479    builtin and then its argument prototype would still apply.  */
19480 #ifdef __cplusplus
19481 extern "C"
19482 #endif
19483 char elf_begin ();
19484 int
19485 main ()
19486 {
19487 return elf_begin ();
19488   ;
19489   return 0;
19490 }
19491 _ACEOF
19492 if ac_fn_c_try_link "$LINENO"; then :
19493   ac_cv_lib_elf_elf_begin=yes
19494 else
19495   ac_cv_lib_elf_elf_begin=no
19496 fi
19497 rm -f core conftest.err conftest.$ac_objext \
19498     conftest$ac_exeext conftest.$ac_ext
19499 LIBS=$ac_check_lib_save_LIBS
19500 fi
19501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
19502 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
19503 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
19504   LIBS="-lelf $LIBS"
19505 fi
19506
19507      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
19508 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
19509 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
19510   $as_echo_n "(cached) " >&6
19511 else
19512   ac_check_lib_save_LIBS=$LIBS
19513 LIBS="-lkvm  $LIBS"
19514 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19515 /* end confdefs.h.  */
19516
19517 /* Override any GCC internal prototype to avoid an error.
19518    Use char because int might match the return type of a GCC
19519    builtin and then its argument prototype would still apply.  */
19520 #ifdef __cplusplus
19521 extern "C"
19522 #endif
19523 char kvm_open ();
19524 int
19525 main ()
19526 {
19527 return kvm_open ();
19528   ;
19529   return 0;
19530 }
19531 _ACEOF
19532 if ac_fn_c_try_link "$LINENO"; then :
19533   ac_cv_lib_kvm_kvm_open=yes
19534 else
19535   ac_cv_lib_kvm_kvm_open=no
19536 fi
19537 rm -f core conftest.err conftest.$ac_objext \
19538     conftest$ac_exeext conftest.$ac_ext
19539 LIBS=$ac_check_lib_save_LIBS
19540 fi
19541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
19542 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
19543 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
19544   LIBS="-lkvm $LIBS"
19545 fi
19546
19547      # Check for the 4.4BSD definition of getloadavg.
19548      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
19549 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
19550 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
19551   $as_echo_n "(cached) " >&6
19552 else
19553   ac_check_lib_save_LIBS=$LIBS
19554 LIBS="-lutil  $LIBS"
19555 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19556 /* end confdefs.h.  */
19557
19558 /* Override any GCC internal prototype to avoid an error.
19559    Use char because int might match the return type of a GCC
19560    builtin and then its argument prototype would still apply.  */
19561 #ifdef __cplusplus
19562 extern "C"
19563 #endif
19564 char getloadavg ();
19565 int
19566 main ()
19567 {
19568 return getloadavg ();
19569   ;
19570   return 0;
19571 }
19572 _ACEOF
19573 if ac_fn_c_try_link "$LINENO"; then :
19574   ac_cv_lib_util_getloadavg=yes
19575 else
19576   ac_cv_lib_util_getloadavg=no
19577 fi
19578 rm -f core conftest.err conftest.$ac_objext \
19579     conftest$ac_exeext conftest.$ac_ext
19580 LIBS=$ac_check_lib_save_LIBS
19581 fi
19582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
19583 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
19584 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
19585   LIBS="-lutil $LIBS" gl_func_getloadavg_done=yes
19586 fi
19587
19588    fi
19589
19590    if test $gl_func_getloadavg_done = no; then
19591      # There is a commonly available library for RS/6000 AIX.
19592      # Since it is not a standard part of AIX, it might be installed locally.
19593      gl_getloadavg_LIBS=$LIBS
19594      LIBS="-L/usr/local/lib $LIBS"
19595      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
19596 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
19597 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
19598   $as_echo_n "(cached) " >&6
19599 else
19600   ac_check_lib_save_LIBS=$LIBS
19601 LIBS="-lgetloadavg  $LIBS"
19602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19603 /* end confdefs.h.  */
19604
19605 /* Override any GCC internal prototype to avoid an error.
19606    Use char because int might match the return type of a GCC
19607    builtin and then its argument prototype would still apply.  */
19608 #ifdef __cplusplus
19609 extern "C"
19610 #endif
19611 char getloadavg ();
19612 int
19613 main ()
19614 {
19615 return getloadavg ();
19616   ;
19617   return 0;
19618 }
19619 _ACEOF
19620 if ac_fn_c_try_link "$LINENO"; then :
19621   ac_cv_lib_getloadavg_getloadavg=yes
19622 else
19623   ac_cv_lib_getloadavg_getloadavg=no
19624 fi
19625 rm -f core conftest.err conftest.$ac_objext \
19626     conftest$ac_exeext conftest.$ac_ext
19627 LIBS=$ac_check_lib_save_LIBS
19628 fi
19629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
19630 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
19631 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
19632   LIBS="-lgetloadavg $LIBS" gl_func_getloadavg_done=yes
19633 else
19634   LIBS=$gl_getloadavg_LIBS
19635 fi
19636
19637    fi
19638
19639    # Set up the replacement function if necessary.
19640    if test $gl_func_getloadavg_done = no; then
19641      HAVE_GETLOADAVG=0
19642
19643      # Solaris has libkstat which does not require root.
19644      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
19645 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
19646 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
19647   $as_echo_n "(cached) " >&6
19648 else
19649   ac_check_lib_save_LIBS=$LIBS
19650 LIBS="-lkstat  $LIBS"
19651 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19652 /* end confdefs.h.  */
19653
19654 /* Override any GCC internal prototype to avoid an error.
19655    Use char because int might match the return type of a GCC
19656    builtin and then its argument prototype would still apply.  */
19657 #ifdef __cplusplus
19658 extern "C"
19659 #endif
19660 char kstat_open ();
19661 int
19662 main ()
19663 {
19664 return kstat_open ();
19665   ;
19666   return 0;
19667 }
19668 _ACEOF
19669 if ac_fn_c_try_link "$LINENO"; then :
19670   ac_cv_lib_kstat_kstat_open=yes
19671 else
19672   ac_cv_lib_kstat_kstat_open=no
19673 fi
19674 rm -f core conftest.err conftest.$ac_objext \
19675     conftest$ac_exeext conftest.$ac_ext
19676 LIBS=$ac_check_lib_save_LIBS
19677 fi
19678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
19679 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
19680 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
19681   cat >>confdefs.h <<_ACEOF
19682 #define HAVE_LIBKSTAT 1
19683 _ACEOF
19684
19685   LIBS="-lkstat $LIBS"
19686
19687 fi
19688
19689      test $ac_cv_lib_kstat_kstat_open = yes && gl_func_getloadavg_done=yes
19690
19691      # AIX has libperfstat which does not require root
19692      if test $gl_func_getloadavg_done = no; then
19693        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
19694 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
19695 if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then :
19696   $as_echo_n "(cached) " >&6
19697 else
19698   ac_check_lib_save_LIBS=$LIBS
19699 LIBS="-lperfstat  $LIBS"
19700 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19701 /* end confdefs.h.  */
19702
19703 /* Override any GCC internal prototype to avoid an error.
19704    Use char because int might match the return type of a GCC
19705    builtin and then its argument prototype would still apply.  */
19706 #ifdef __cplusplus
19707 extern "C"
19708 #endif
19709 char perfstat_cpu_total ();
19710 int
19711 main ()
19712 {
19713 return perfstat_cpu_total ();
19714   ;
19715   return 0;
19716 }
19717 _ACEOF
19718 if ac_fn_c_try_link "$LINENO"; then :
19719   ac_cv_lib_perfstat_perfstat_cpu_total=yes
19720 else
19721   ac_cv_lib_perfstat_perfstat_cpu_total=no
19722 fi
19723 rm -f core conftest.err conftest.$ac_objext \
19724     conftest$ac_exeext conftest.$ac_ext
19725 LIBS=$ac_check_lib_save_LIBS
19726 fi
19727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
19728 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
19729 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then :
19730   cat >>confdefs.h <<_ACEOF
19731 #define HAVE_LIBPERFSTAT 1
19732 _ACEOF
19733
19734   LIBS="-lperfstat $LIBS"
19735
19736 fi
19737
19738        test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_func_getloadavg_done=yes
19739      fi
19740
19741      if test $gl_func_getloadavg_done = no; then
19742        ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
19743 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
19744   gl_func_getloadavg_done=yes
19745
19746 $as_echo "#define DGUX 1" >>confdefs.h
19747
19748           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
19749 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
19750 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
19751   $as_echo_n "(cached) " >&6
19752 else
19753   ac_check_lib_save_LIBS=$LIBS
19754 LIBS="-ldgc  $LIBS"
19755 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19756 /* end confdefs.h.  */
19757
19758 /* Override any GCC internal prototype to avoid an error.
19759    Use char because int might match the return type of a GCC
19760    builtin and then its argument prototype would still apply.  */
19761 #ifdef __cplusplus
19762 extern "C"
19763 #endif
19764 char dg_sys_info ();
19765 int
19766 main ()
19767 {
19768 return dg_sys_info ();
19769   ;
19770   return 0;
19771 }
19772 _ACEOF
19773 if ac_fn_c_try_link "$LINENO"; then :
19774   ac_cv_lib_dgc_dg_sys_info=yes
19775 else
19776   ac_cv_lib_dgc_dg_sys_info=no
19777 fi
19778 rm -f core conftest.err conftest.$ac_objext \
19779     conftest$ac_exeext conftest.$ac_ext
19780 LIBS=$ac_check_lib_save_LIBS
19781 fi
19782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
19783 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
19784 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
19785   cat >>confdefs.h <<_ACEOF
19786 #define HAVE_LIBDGC 1
19787 _ACEOF
19788
19789   LIBS="-ldgc $LIBS"
19790
19791 fi
19792
19793 fi
19794
19795
19796      fi
19797    fi
19798 fi
19799
19800
19801 if test "x$gl_save_LIBS" = x; then
19802   GETLOADAVG_LIBS=$LIBS
19803 else
19804   GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
19805 fi
19806 LIBS=$gl_save_LIBS
19807
19808
19809 # Test whether the system declares getloadavg. Solaris has the function
19810 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
19811 for ac_header in sys/loadavg.h
19812 do :
19813   ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
19814 if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then :
19815   cat >>confdefs.h <<_ACEOF
19816 #define HAVE_SYS_LOADAVG_H 1
19817 _ACEOF
19818
19819 fi
19820
19821 done
19822
19823 if test $ac_cv_header_sys_loadavg_h = yes; then
19824   HAVE_SYS_LOADAVG_H=1
19825 else
19826   HAVE_SYS_LOADAVG_H=0
19827 fi
19828 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
19829     # include <sys/loadavg.h>
19830     #endif
19831     #include <stdlib.h>
19832 "
19833 if test "x$ac_cv_have_decl_getloadavg" = x""yes; then :
19834
19835 else
19836   HAVE_DECL_GETLOADAVG=0
19837 fi
19838
19839
19840 if test $HAVE_GETLOADAVG = 0; then
19841
19842
19843
19844
19845
19846
19847
19848
19849   gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
19850
19851
19852 # Figure out what our getloadavg.c needs.
19853
19854 # On HPUX9, an unprivileged user can get load averages this way.
19855 if test $gl_func_getloadavg_done = no; then
19856   for ac_func in pstat_getdynamic
19857 do :
19858   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
19859 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
19860   cat >>confdefs.h <<_ACEOF
19861 #define HAVE_PSTAT_GETDYNAMIC 1
19862 _ACEOF
19863  gl_func_getloadavg_done=yes
19864 fi
19865 done
19866
19867 fi
19868
19869 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
19870 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
19871 # Irix 4.0.5F has the header but not the library.
19872 if test $gl_func_getloadavg_done = no && test "$ac_cv_lib_elf_elf_begin" = yes \
19873     && test "$ac_cv_lib_kvm_kvm_open" = yes; then
19874   gl_func_getloadavg_done=yes
19875
19876 $as_echo "#define SVR4 1" >>confdefs.h
19877
19878 fi
19879
19880 if test $gl_func_getloadavg_done = no; then
19881   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
19882 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
19883   gl_func_getloadavg_done=yes
19884
19885 $as_echo "#define UMAX 1" >>confdefs.h
19886
19887
19888 $as_echo "#define UMAX4_3 1" >>confdefs.h
19889
19890 fi
19891
19892
19893 fi
19894
19895 if test $gl_func_getloadavg_done = no; then
19896   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
19897 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
19898   gl_func_getloadavg_done=yes; $as_echo "#define UMAX 1" >>confdefs.h
19899
19900 fi
19901
19902
19903 fi
19904
19905 if test $gl_func_getloadavg_done = no; then
19906   for ac_header in mach/mach.h
19907 do :
19908   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
19909 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
19910   cat >>confdefs.h <<_ACEOF
19911 #define HAVE_MACH_MACH_H 1
19912 _ACEOF
19913
19914 fi
19915
19916 done
19917
19918 fi
19919
19920 for ac_header in nlist.h
19921 do :
19922   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
19923 if test "x$ac_cv_header_nlist_h" = x""yes; then :
19924   cat >>confdefs.h <<_ACEOF
19925 #define HAVE_NLIST_H 1
19926 _ACEOF
19927  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
19928 "
19929 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
19930
19931 cat >>confdefs.h <<_ACEOF
19932 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
19933 _ACEOF
19934
19935
19936 fi
19937
19938  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19939 /* end confdefs.h.  */
19940 #include <nlist.h>
19941 int
19942 main ()
19943 {
19944 struct nlist x;
19945                     #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
19946                     x.n_un.n_name = "";
19947                     #else
19948                     x.n_name = "";
19949                     #endif
19950   ;
19951   return 0;
19952 }
19953 _ACEOF
19954 if ac_fn_c_try_link "$LINENO"; then :
19955
19956 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
19957
19958 fi
19959 rm -f core conftest.err conftest.$ac_objext \
19960     conftest$ac_exeext conftest.$ac_ext
19961
19962 fi
19963
19964 done
19965
19966 fi
19967
19968
19969
19970
19971
19972           GNULIB_GETLOADAVG=1
19973
19974
19975
19976
19977
19978
19979
19980
19981
19982
19983 if test $REPLACE_GETOPT = 1; then
19984
19985
19986
19987
19988
19989
19990
19991
19992   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
19993
19994
19995
19996
19997
19998
19999
20000
20001
20002   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
20003
20004
20005
20006
20007 fi
20008
20009
20010
20011
20012
20013     REPLACE_GETOPT=0
20014
20015
20016   if test -n "$gl_replace_getopt"; then :
20017
20018       REPLACE_GETOPT=1
20019
20020 fi
20021
20022
20023   if test $REPLACE_GETOPT = 1; then
20024
20025   GETOPT_H=getopt.h
20026
20027 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
20028
20029
20030
20031         GNULIB_UNISTD_H_GETOPT=1
20032   fi
20033
20034 if test $REPLACE_GETOPT = 1; then
20035
20036
20037
20038
20039
20040
20041
20042
20043   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
20044
20045
20046
20047
20048
20049
20050
20051
20052
20053   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
20054
20055
20056
20057
20058 fi
20059
20060
20061
20062
20063
20064   if test $ac_cv_func_lstat = yes; then
20065
20066     if test $gl_cv_func_lstat_dereferences_slashed_symlink = no; then
20067       REPLACE_LSTAT=1
20068     fi
20069   else
20070     HAVE_LSTAT=0
20071   fi
20072
20073 if test $REPLACE_LSTAT = 1; then
20074
20075
20076
20077
20078
20079
20080
20081
20082   gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
20083
20084
20085
20086   :
20087
20088 fi
20089
20090
20091
20092
20093
20094           GNULIB_LSTAT=1
20095
20096
20097
20098
20099
20100
20101
20102
20103
20104
20105
20106   if test $APPLE_UNIVERSAL_BUILD = 1; then
20107     # A universal build on Apple MacOS X platforms.
20108     # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
20109     # But we need a configuration result that is valid in both modes.
20110     gl_cv_func_working_mktime=no
20111   fi
20112   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
20113 $as_echo_n "checking for working mktime... " >&6; }
20114 if test "${gl_cv_func_working_mktime+set}" = set; then :
20115   $as_echo_n "(cached) " >&6
20116 else
20117   if test "$cross_compiling" = yes; then :
20118   gl_cv_func_working_mktime=no
20119 else
20120   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20121 /* end confdefs.h.  */
20122 /* Test program from Paul Eggert and Tony Leneis.  */
20123 #include <limits.h>
20124 #include <stdlib.h>
20125 #include <time.h>
20126
20127 #ifdef HAVE_UNISTD_H
20128 # include <unistd.h>
20129 #endif
20130
20131 #ifndef HAVE_ALARM
20132 # define alarm(X) /* empty */
20133 #endif
20134
20135 /* Work around redefinition to rpl_putenv by other config tests.  */
20136 #undef putenv
20137
20138 static time_t time_t_max;
20139 static time_t time_t_min;
20140
20141 /* Values we'll use to set the TZ environment variable.  */
20142 static char *tz_strings[] = {
20143   (char *) 0, "TZ=GMT0", "TZ=JST-9",
20144   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
20145 };
20146 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
20147
20148 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
20149    Based on a problem report from Andreas Jaeger.  */
20150 static int
20151 spring_forward_gap ()
20152 {
20153   /* glibc (up to about 1998-10-07) failed this test. */
20154   struct tm tm;
20155
20156   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
20157      instead of "TZ=America/Vancouver" in order to detect the bug even
20158      on systems that don't support the Olson extension, or don't have the
20159      full zoneinfo tables installed.  */
20160   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
20161
20162   tm.tm_year = 98;
20163   tm.tm_mon = 3;
20164   tm.tm_mday = 5;
20165   tm.tm_hour = 2;
20166   tm.tm_min = 0;
20167   tm.tm_sec = 0;
20168   tm.tm_isdst = -1;
20169   return mktime (&tm) != (time_t) -1;
20170 }
20171
20172 static int
20173 mktime_test1 (time_t now)
20174 {
20175   struct tm *lt;
20176   return ! (lt = localtime (&now)) || mktime (lt) == now;
20177 }
20178
20179 static int
20180 mktime_test (time_t now)
20181 {
20182   return (mktime_test1 (now)
20183           && mktime_test1 ((time_t) (time_t_max - now))
20184           && mktime_test1 ((time_t) (time_t_min + now)));
20185 }
20186
20187 static int
20188 irix_6_4_bug ()
20189 {
20190   /* Based on code from Ariel Faigon.  */
20191   struct tm tm;
20192   tm.tm_year = 96;
20193   tm.tm_mon = 3;
20194   tm.tm_mday = 0;
20195   tm.tm_hour = 0;
20196   tm.tm_min = 0;
20197   tm.tm_sec = 0;
20198   tm.tm_isdst = -1;
20199   mktime (&tm);
20200   return tm.tm_mon == 2 && tm.tm_mday == 31;
20201 }
20202
20203 static int
20204 bigtime_test (int j)
20205 {
20206   struct tm tm;
20207   time_t now;
20208   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
20209   now = mktime (&tm);
20210   if (now != (time_t) -1)
20211     {
20212       struct tm *lt = localtime (&now);
20213       if (! (lt
20214              && lt->tm_year == tm.tm_year
20215              && lt->tm_mon == tm.tm_mon
20216              && lt->tm_mday == tm.tm_mday
20217              && lt->tm_hour == tm.tm_hour
20218              && lt->tm_min == tm.tm_min
20219              && lt->tm_sec == tm.tm_sec
20220              && lt->tm_yday == tm.tm_yday
20221              && lt->tm_wday == tm.tm_wday
20222              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
20223                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
20224         return 0;
20225     }
20226   return 1;
20227 }
20228
20229 static int
20230 year_2050_test ()
20231 {
20232   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
20233      ignoring leap seconds.  */
20234   unsigned long int answer = 2527315200UL;
20235
20236   struct tm tm;
20237   time_t t;
20238   tm.tm_year = 2050 - 1900;
20239   tm.tm_mon = 2 - 1;
20240   tm.tm_mday = 1;
20241   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
20242   tm.tm_isdst = -1;
20243
20244   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
20245      instead of "TZ=America/Vancouver" in order to detect the bug even
20246      on systems that don't support the Olson extension, or don't have the
20247      full zoneinfo tables installed.  */
20248   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
20249
20250   t = mktime (&tm);
20251
20252   /* Check that the result is either a failure, or close enough
20253      to the correct answer that we can assume the discrepancy is
20254      due to leap seconds.  */
20255   return (t == (time_t) -1
20256           || (0 < t && answer - 120 <= t && t <= answer + 120));
20257 }
20258
20259 int
20260 main ()
20261 {
20262   int result = 0;
20263   time_t t, delta;
20264   int i, j;
20265   int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
20266   int time_t_signed = ! ((time_t) 0 < (time_t) -1);
20267
20268   /* This test makes some buggy mktime implementations loop.
20269      Give up after 60 seconds; a mktime slower than that
20270      isn't worth using anyway.  */
20271   alarm (60);
20272
20273   time_t_max = (! time_t_signed
20274                 ? (time_t) -1
20275                 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
20276                    * 2 + 1));
20277   time_t_min = (! time_t_signed
20278                 ? (time_t) 0
20279                 : time_t_signed_magnitude
20280                 ? ~ (time_t) 0
20281                 : ~ time_t_max);
20282
20283   delta = time_t_max / 997; /* a suitable prime number */
20284   for (i = 0; i < N_STRINGS; i++)
20285     {
20286       if (tz_strings[i])
20287         putenv (tz_strings[i]);
20288
20289       for (t = 0; t <= time_t_max - delta; t += delta)
20290         if (! mktime_test (t))
20291           result |= 1;
20292       if (! (mktime_test ((time_t) 1)
20293              && mktime_test ((time_t) (60 * 60))
20294              && mktime_test ((time_t) (60 * 60 * 24))))
20295         result |= 2;
20296
20297       for (j = 1; ; j <<= 1)
20298         if (! bigtime_test (j))
20299           result |= 4;
20300         else if (INT_MAX / 2 < j)
20301           break;
20302       if (! bigtime_test (INT_MAX))
20303         result |= 8;
20304     }
20305   if (! irix_6_4_bug ())
20306     result |= 16;
20307   if (! spring_forward_gap ())
20308     result |= 32;
20309   if (! year_2050_test ())
20310     result |= 64;
20311   return result;
20312 }
20313 _ACEOF
20314 if ac_fn_c_try_run "$LINENO"; then :
20315   gl_cv_func_working_mktime=yes
20316 else
20317   gl_cv_func_working_mktime=no
20318 fi
20319 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20320   conftest.$ac_objext conftest.beam conftest.$ac_ext
20321 fi
20322
20323
20324 fi
20325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mktime" >&5
20326 $as_echo "$gl_cv_func_working_mktime" >&6; }
20327
20328   if test $gl_cv_func_working_mktime = no; then
20329     REPLACE_MKTIME=1
20330   else
20331     REPLACE_MKTIME=0
20332   fi
20333
20334 if test $REPLACE_MKTIME = 1; then
20335
20336
20337
20338
20339
20340
20341
20342
20343   gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
20344
20345
20346
20347
20348 fi
20349
20350
20351
20352
20353
20354           GNULIB_MKTIME=1
20355
20356
20357
20358
20359
20360
20361
20362
20363   LIB_PTHREAD_SIGMASK=
20364
20365
20366                     if test $ac_cv_func_pthread_sigmask = yes; then
20367                   :
20368     else
20369             HAVE_PTHREAD_SIGMASK=0
20370                         REPLACE_PTHREAD_SIGMASK=1
20371     fi
20372
20373
20374
20375
20376     if test $HAVE_PTHREAD_SIGMASK = 1; then
20377
20378
20379                 if test -z "$LIB_PTHREAD_SIGMASK"; then
20380       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask works without -lpthread" >&5
20381 $as_echo_n "checking whether pthread_sigmask works without -lpthread... " >&6; }
20382 if test "${gl_cv_func_pthread_sigmask_in_libc_works+set}" = set; then :
20383   $as_echo_n "(cached) " >&6
20384 else
20385
20386           if test "$cross_compiling" = yes; then :
20387
20388              case "$host_os" in
20389                freebsd* | hpux* | solaris | solaris2.[2-9]*)
20390                  gl_cv_func_pthread_sigmask_in_libc_works="guessing no";;
20391                *)
20392                  gl_cv_func_pthread_sigmask_in_libc_works="guessing yes";;
20393              esac
20394
20395 else
20396   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20397 /* end confdefs.h.  */
20398
20399 #include <pthread.h>
20400 #include <signal.h>
20401 #include <stddef.h>
20402 int main ()
20403 {
20404   sigset_t set;
20405   sigemptyset (&set);
20406   return pthread_sigmask (1729, &set, NULL) != 0;
20407 }
20408 _ACEOF
20409 if ac_fn_c_try_run "$LINENO"; then :
20410   gl_cv_func_pthread_sigmask_in_libc_works=no
20411 else
20412   gl_cv_func_pthread_sigmask_in_libc_works=yes
20413 fi
20414 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20415   conftest.$ac_objext conftest.beam conftest.$ac_ext
20416 fi
20417
20418
20419 fi
20420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_libc_works" >&5
20421 $as_echo "$gl_cv_func_pthread_sigmask_in_libc_works" >&6; }
20422       case "$gl_cv_func_pthread_sigmask_in_libc_works" in
20423         *no)
20424           REPLACE_PTHREAD_SIGMASK=1
20425
20426 $as_echo "#define PTHREAD_SIGMASK_INEFFECTIVE 1" >>confdefs.h
20427
20428           ;;
20429       esac
20430     fi
20431
20432             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask returns error numbers" >&5
20433 $as_echo_n "checking whether pthread_sigmask returns error numbers... " >&6; }
20434 if test "${gl_cv_func_pthread_sigmask_return_works+set}" = set; then :
20435   $as_echo_n "(cached) " >&6
20436 else
20437
20438         gl_save_LIBS="$LIBS"
20439         LIBS="$LIBS $LIB_PTHREAD_SIGMASK"
20440         if test "$cross_compiling" = yes; then :
20441   case "$host_os" in
20442              cygwin*)
20443                gl_cv_func_pthread_sigmask_return_works="guessing no";;
20444              *)
20445                gl_cv_func_pthread_sigmask_return_works="guessing yes";;
20446            esac
20447
20448 else
20449   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20450 /* end confdefs.h.  */
20451
20452 #include <pthread.h>
20453 #include <signal.h>
20454 #include <stddef.h>
20455 int main ()
20456 {
20457   sigset_t set;
20458   sigemptyset (&set);
20459   if (pthread_sigmask (1729, &set, NULL) == -1)
20460     return 1;
20461   return 0;
20462 }
20463 _ACEOF
20464 if ac_fn_c_try_run "$LINENO"; then :
20465   gl_cv_func_pthread_sigmask_return_works=yes
20466 else
20467   gl_cv_func_pthread_sigmask_return_works=no
20468 fi
20469 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20470   conftest.$ac_objext conftest.beam conftest.$ac_ext
20471 fi
20472
20473         LIBS="$gl_save_LIBS"
20474
20475 fi
20476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_return_works" >&5
20477 $as_echo "$gl_cv_func_pthread_sigmask_return_works" >&6; }
20478     case "$gl_cv_func_pthread_sigmask_return_works" in
20479       *no)
20480         REPLACE_PTHREAD_SIGMASK=1
20481
20482 $as_echo "#define PTHREAD_SIGMASK_FAILS_WITH_ERRNO 1" >>confdefs.h
20483
20484         ;;
20485     esac
20486
20487                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask unblocks signals correctly" >&5
20488 $as_echo_n "checking whether pthread_sigmask unblocks signals correctly... " >&6; }
20489 if test "${gl_cv_func_pthread_sigmask_unblock_works+set}" = set; then :
20490   $as_echo_n "(cached) " >&6
20491 else
20492
20493         case "$host_os" in
20494           irix*)
20495             gl_cv_func_pthread_sigmask_unblock_works="guessing no";;
20496           *)
20497             gl_cv_func_pthread_sigmask_unblock_works="guessing yes";;
20498         esac
20499                                 gl_save_LIBS="$LIBS"
20500         LIBS="$LIBS $LIBMULTITHREAD"
20501         if test "$cross_compiling" = yes; then :
20502   :
20503 else
20504   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20505 /* end confdefs.h.  */
20506
20507 #include <pthread.h>
20508 #include <signal.h>
20509 #include <stdio.h>
20510 #include <stdlib.h>
20511 #include <unistd.h>
20512 static volatile int sigint_occurred;
20513 static void
20514 sigint_handler (int sig)
20515 {
20516   sigint_occurred++;
20517 }
20518 int main ()
20519 {
20520   sigset_t set;
20521   int pid = getpid ();
20522   char command[80];
20523   signal (SIGINT, sigint_handler);
20524   sigemptyset (&set);
20525   sigaddset (&set, SIGINT);
20526   if (!(pthread_sigmask (SIG_BLOCK, &set, NULL) == 0))
20527     return 1;
20528   sprintf (command, "sh -c 'sleep 1; kill -%d %d' &", SIGINT, pid);
20529   if (!(system (command) == 0))
20530     return 2;
20531   sleep (2);
20532   if (!(sigint_occurred == 0))
20533     return 3;
20534   if (!(pthread_sigmask (SIG_UNBLOCK, &set, NULL) == 0))
20535     return 4;
20536   if (!(sigint_occurred == 1)) /* This fails on IRIX.  */
20537     return 5;
20538   return 0;
20539 }
20540 _ACEOF
20541 if ac_fn_c_try_run "$LINENO"; then :
20542   :
20543 else
20544   gl_cv_func_pthread_sigmask_unblock_works=no
20545 fi
20546 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20547   conftest.$ac_objext conftest.beam conftest.$ac_ext
20548 fi
20549
20550         LIBS="$gl_save_LIBS"
20551
20552 fi
20553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_unblock_works" >&5
20554 $as_echo "$gl_cv_func_pthread_sigmask_unblock_works" >&6; }
20555     case "$gl_cv_func_pthread_sigmask_unblock_works" in
20556       *no)
20557         REPLACE_PTHREAD_SIGMASK=1
20558
20559 $as_echo "#define PTHREAD_SIGMASK_UNBLOCK_BUG 1" >>confdefs.h
20560
20561         ;;
20562     esac
20563   fi
20564
20565 if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
20566
20567
20568
20569
20570
20571
20572
20573
20574   gl_LIBOBJS="$gl_LIBOBJS pthread_sigmask.$ac_objext"
20575
20576
20577   if test $HAVE_PTHREAD_SIGMASK = 1; then
20578
20579 $as_echo "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h
20580
20581   fi
20582
20583 fi
20584
20585
20586
20587
20588
20589           GNULIB_PTHREAD_SIGMASK=1
20590
20591
20592
20593
20594
20595
20596
20597
20598   if test $ac_cv_func_readlink = no; then
20599     HAVE_READLINK=0
20600   else
20601     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
20602 $as_echo_n "checking whether readlink signature is correct... " >&6; }
20603 if test "${gl_cv_decl_readlink_works+set}" = set; then :
20604   $as_echo_n "(cached) " >&6
20605 else
20606   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20607 /* end confdefs.h.  */
20608 #include <unistd.h>
20609       /* Cause compilation failure if original declaration has wrong type.  */
20610       ssize_t readlink (const char *, char *, size_t);
20611 int
20612 main ()
20613 {
20614
20615   ;
20616   return 0;
20617 }
20618 _ACEOF
20619 if ac_fn_c_try_compile "$LINENO"; then :
20620   gl_cv_decl_readlink_works=yes
20621 else
20622   gl_cv_decl_readlink_works=no
20623 fi
20624 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20625 fi
20626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
20627 $as_echo "$gl_cv_decl_readlink_works" >&6; }
20628             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
20629 $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
20630 if test "${gl_cv_func_readlink_works+set}" = set; then :
20631   $as_echo_n "(cached) " >&6
20632 else
20633   # We have readlink, so assume ln -s works.
20634        ln -s conftest.no-such conftest.link
20635        ln -s conftest.link conftest.lnk2
20636        if test "$cross_compiling" = yes; then :
20637   gl_cv_func_readlink_works="guessing no"
20638 else
20639   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20640 /* end confdefs.h.  */
20641 #include <unistd.h>
20642
20643 int
20644 main ()
20645 {
20646 char buf[20];
20647       return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
20648   ;
20649   return 0;
20650 }
20651 _ACEOF
20652 if ac_fn_c_try_run "$LINENO"; then :
20653   gl_cv_func_readlink_works=yes
20654 else
20655   gl_cv_func_readlink_works=no
20656 fi
20657 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20658   conftest.$ac_objext conftest.beam conftest.$ac_ext
20659 fi
20660
20661       rm -f conftest.link conftest.lnk2
20662 fi
20663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
20664 $as_echo "$gl_cv_func_readlink_works" >&6; }
20665     if test "$gl_cv_func_readlink_works" != yes; then
20666
20667 $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
20668
20669       REPLACE_READLINK=1
20670     elif test "$gl_cv_decl_readlink_works" != yes; then
20671       REPLACE_READLINK=1
20672     fi
20673   fi
20674
20675 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
20676
20677
20678
20679
20680
20681
20682
20683
20684   gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
20685
20686
20687   :
20688
20689 fi
20690
20691
20692
20693
20694
20695           GNULIB_READLINK=1
20696
20697
20698
20699
20700
20701
20702
20703
20704
20705
20706
20707
20708
20709
20710
20711
20712      if test $gl_cv_have_include_next = yes; then
20713        gl_cv_next_signal_h='<'signal.h'>'
20714      else
20715        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
20716 $as_echo_n "checking absolute name of <signal.h>... " >&6; }
20717 if test "${gl_cv_next_signal_h+set}" = set; then :
20718   $as_echo_n "(cached) " >&6
20719 else
20720
20721                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20722 /* end confdefs.h.  */
20723 #include <signal.h>
20724
20725 _ACEOF
20726                                                                                                                         case "$host_os" in
20727                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
20728                  *)    gl_absname_cpp="$ac_cpp" ;;
20729                esac
20730
20731                case "$host_os" in
20732                  mingw*)
20733                                                                                                                                      gl_dirsep_regex='[/\\]'
20734                    ;;
20735                  *)
20736                    gl_dirsep_regex='/'
20737                    ;;
20738                esac
20739
20740                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'signal.h|{
20741                    s|.*"\(.*'"${gl_dirsep_regex}"'signal.h\)".*|\1|
20742                    s|^/[^/]|//&|
20743                    p
20744                    q
20745                  }'
20746                                                             gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20747                       sed -n "$gl_absolute_header_sed"`'"'
20748
20749
20750 fi
20751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
20752 $as_echo "$gl_cv_next_signal_h" >&6; }
20753      fi
20754      NEXT_SIGNAL_H=$gl_cv_next_signal_h
20755
20756      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20757        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20758        gl_next_as_first_directive='<'signal.h'>'
20759      else
20760        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20761        gl_next_as_first_directive=$gl_cv_next_signal_h
20762      fi
20763      NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
20764
20765
20766
20767
20768
20769 # AIX declares sig_atomic_t to already include volatile, and C89 compilers
20770 # then choke on 'volatile sig_atomic_t'.  C99 requires that it compile.
20771   ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
20772 #include <signal.h>
20773
20774 "
20775 if test "x$ac_cv_type_volatile_sig_atomic_t" = x""yes; then :
20776
20777 else
20778   HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
20779 fi
20780
20781
20782
20783
20784
20785
20786
20787   ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
20788 #include <signal.h>
20789
20790 "
20791 if test "x$ac_cv_type_sighandler_t" = x""yes; then :
20792
20793 else
20794   HAVE_SIGHANDLER_T=0
20795 fi
20796
20797
20798
20799
20800    ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
20801 /* <sys/types.h> is not needed according to POSIX, but the
20802    <sys/socket.h> in i386-unknown-freebsd4.10 and
20803    powerpc-apple-darwin5.5 required it. */
20804 #include <sys/types.h>
20805 #if HAVE_SYS_SOCKET_H
20806 # include <sys/socket.h>
20807 #elif HAVE_WS2TCPIP_H
20808 # include <ws2tcpip.h>
20809 #endif
20810
20811 "
20812 if test "x$ac_cv_type_socklen_t" = x""yes; then :
20813
20814 else
20815   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
20816 $as_echo_n "checking for socklen_t equivalent... " >&6; }
20817       if test "${gl_cv_socklen_t_equiv+set}" = set; then :
20818   $as_echo_n "(cached) " >&6
20819 else
20820   # Systems have either "struct sockaddr *" or
20821          # "void *" as the second argument to getpeername
20822          gl_cv_socklen_t_equiv=
20823          for arg2 in "struct sockaddr" void; do
20824            for t in int size_t "unsigned int" "long int" "unsigned long int"; do
20825              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20826 /* end confdefs.h.  */
20827 #include <sys/types.h>
20828                    #include <sys/socket.h>
20829
20830                    int getpeername (int, $arg2 *, $t *);
20831 int
20832 main ()
20833 {
20834 $t len;
20835                   getpeername (0, 0, &len);
20836   ;
20837   return 0;
20838 }
20839 _ACEOF
20840 if ac_fn_c_try_compile "$LINENO"; then :
20841   gl_cv_socklen_t_equiv="$t"
20842 fi
20843 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20844              test "$gl_cv_socklen_t_equiv" != "" && break
20845            done
20846            test "$gl_cv_socklen_t_equiv" != "" && break
20847          done
20848
20849 fi
20850
20851       if test "$gl_cv_socklen_t_equiv" = ""; then
20852         as_fn_error "Cannot find a type to use in place of socklen_t" "$LINENO" 5
20853       fi
20854       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
20855 $as_echo "$gl_cv_socklen_t_equiv" >&6; }
20856
20857 cat >>confdefs.h <<_ACEOF
20858 #define socklen_t $gl_cv_socklen_t_equiv
20859 _ACEOF
20860
20861 fi
20862
20863
20864   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
20865 $as_echo_n "checking for ssize_t... " >&6; }
20866 if test "${gt_cv_ssize_t+set}" = set; then :
20867   $as_echo_n "(cached) " >&6
20868 else
20869   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20870 /* end confdefs.h.  */
20871 #include <sys/types.h>
20872 int
20873 main ()
20874 {
20875 int x = sizeof (ssize_t *) + sizeof (ssize_t);
20876             return !x;
20877   ;
20878   return 0;
20879 }
20880 _ACEOF
20881 if ac_fn_c_try_compile "$LINENO"; then :
20882   gt_cv_ssize_t=yes
20883 else
20884   gt_cv_ssize_t=no
20885 fi
20886 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20887 fi
20888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
20889 $as_echo "$gt_cv_ssize_t" >&6; }
20890   if test $gt_cv_ssize_t = no; then
20891
20892 $as_echo "#define ssize_t int" >>confdefs.h
20893
20894   fi
20895
20896
20897   STDARG_H=''
20898   NEXT_STDARG_H='<stdarg.h>'
20899   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
20900 $as_echo_n "checking for va_copy... " >&6; }
20901   if test "${gl_cv_func_va_copy+set}" = set; then :
20902   $as_echo_n "(cached) " >&6
20903 else
20904
20905     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20906 /* end confdefs.h.  */
20907 #include <stdarg.h>
20908 int
20909 main ()
20910 {
20911
20912 #ifndef va_copy
20913 void (*func) (va_list, va_list) = va_copy;
20914 #endif
20915
20916   ;
20917   return 0;
20918 }
20919 _ACEOF
20920 if ac_fn_c_try_compile "$LINENO"; then :
20921   gl_cv_func_va_copy=yes
20922 else
20923   gl_cv_func_va_copy=no
20924 fi
20925 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20926 fi
20927
20928   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
20929 $as_echo "$gl_cv_func_va_copy" >&6; }
20930   if test $gl_cv_func_va_copy = no; then
20931                                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20932 /* end confdefs.h.  */
20933 #if defined _AIX && !defined __GNUC__
20934         AIX vaccine
20935        #endif
20936
20937 _ACEOF
20938 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
20939   $EGREP "vaccine" >/dev/null 2>&1; then :
20940   gl_aixcc=yes
20941 else
20942   gl_aixcc=no
20943 fi
20944 rm -f conftest*
20945
20946     if test $gl_aixcc = yes; then
20947             STDARG_H=stdarg.h
20948
20949
20950
20951
20952
20953
20954
20955
20956      if test $gl_cv_have_include_next = yes; then
20957        gl_cv_next_stdarg_h='<'stdarg.h'>'
20958      else
20959        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
20960 $as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
20961 if test "${gl_cv_next_stdarg_h+set}" = set; then :
20962   $as_echo_n "(cached) " >&6
20963 else
20964
20965                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20966 /* end confdefs.h.  */
20967 #include <stdarg.h>
20968
20969 _ACEOF
20970                                                                                                                         case "$host_os" in
20971                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
20972                  *)    gl_absname_cpp="$ac_cpp" ;;
20973                esac
20974
20975                case "$host_os" in
20976                  mingw*)
20977                                                                                                                                      gl_dirsep_regex='[/\\]'
20978                    ;;
20979                  *)
20980                    gl_dirsep_regex='/'
20981                    ;;
20982                esac
20983
20984                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdarg.h|{
20985                    s|.*"\(.*'"${gl_dirsep_regex}"'stdarg.h\)".*|\1|
20986                    s|^/[^/]|//&|
20987                    p
20988                    q
20989                  }'
20990                                                             gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20991                       sed -n "$gl_absolute_header_sed"`'"'
20992
20993
20994 fi
20995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
20996 $as_echo "$gl_cv_next_stdarg_h" >&6; }
20997      fi
20998      NEXT_STDARG_H=$gl_cv_next_stdarg_h
20999
21000      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21001        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21002        gl_next_as_first_directive='<'stdarg.h'>'
21003      else
21004        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21005        gl_next_as_first_directive=$gl_cv_next_stdarg_h
21006      fi
21007      NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive
21008
21009
21010
21011
21012             if test "$gl_cv_next_stdarg_h" = '""'; then
21013         gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
21014         NEXT_STDARG_H="$gl_cv_next_stdarg_h"
21015       fi
21016     else
21017
21018   saved_as_echo_n="$as_echo_n"
21019   as_echo_n=':'
21020   if test "${gl_cv_func___va_copy+set}" = set; then :
21021   $as_echo_n "(cached) " >&6
21022 else
21023
21024         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21025 /* end confdefs.h.  */
21026 #include <stdarg.h>
21027 int
21028 main ()
21029 {
21030
21031 #ifndef __va_copy
21032 error, bail out
21033 #endif
21034
21035   ;
21036   return 0;
21037 }
21038 _ACEOF
21039 if ac_fn_c_try_compile "$LINENO"; then :
21040   gl_cv_func___va_copy=yes
21041 else
21042   gl_cv_func___va_copy=no
21043 fi
21044 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21045 fi
21046
21047   as_echo_n="$saved_as_echo_n"
21048
21049       if test $gl_cv_func___va_copy = yes; then
21050
21051 $as_echo "#define va_copy __va_copy" >>confdefs.h
21052
21053       else
21054
21055
21056 $as_echo "#define va_copy gl_va_copy" >>confdefs.h
21057
21058       fi
21059     fi
21060   fi
21061
21062    if test -n "$STDARG_H"; then
21063   GL_GENERATE_STDARG_H_TRUE=
21064   GL_GENERATE_STDARG_H_FALSE='#'
21065 else
21066   GL_GENERATE_STDARG_H_TRUE='#'
21067   GL_GENERATE_STDARG_H_FALSE=
21068 fi
21069
21070
21071
21072
21073
21074
21075   # Define two additional variables used in the Makefile substitution.
21076
21077   if test "$ac_cv_header_stdbool_h" = yes; then
21078     STDBOOL_H=''
21079   else
21080     STDBOOL_H='stdbool.h'
21081   fi
21082
21083    if test -n "$STDBOOL_H"; then
21084   GL_GENERATE_STDBOOL_H_TRUE=
21085   GL_GENERATE_STDBOOL_H_FALSE='#'
21086 else
21087   GL_GENERATE_STDBOOL_H_TRUE='#'
21088   GL_GENERATE_STDBOOL_H_FALSE=
21089 fi
21090
21091
21092   if test "$ac_cv_type__Bool" = yes; then
21093     HAVE__BOOL=1
21094   else
21095     HAVE__BOOL=0
21096   fi
21097
21098
21099
21100
21101
21102   STDDEF_H=
21103   if test $gt_cv_c_wchar_t = no; then
21104     HAVE_WCHAR_T=0
21105     STDDEF_H=stddef.h
21106   fi
21107   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
21108 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
21109 if test "${gl_cv_decl_null_works+set}" = set; then :
21110   $as_echo_n "(cached) " >&6
21111 else
21112   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21113 /* end confdefs.h.  */
21114 #include <stddef.h>
21115       int test[2 * (sizeof NULL == sizeof (void *)) -1];
21116
21117 int
21118 main ()
21119 {
21120
21121   ;
21122   return 0;
21123 }
21124 _ACEOF
21125 if ac_fn_c_try_compile "$LINENO"; then :
21126   gl_cv_decl_null_works=yes
21127 else
21128   gl_cv_decl_null_works=no
21129 fi
21130 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21131 fi
21132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
21133 $as_echo "$gl_cv_decl_null_works" >&6; }
21134   if test $gl_cv_decl_null_works = no; then
21135     REPLACE_NULL=1
21136     STDDEF_H=stddef.h
21137   fi
21138
21139    if test -n "$STDDEF_H"; then
21140   GL_GENERATE_STDDEF_H_TRUE=
21141   GL_GENERATE_STDDEF_H_FALSE='#'
21142 else
21143   GL_GENERATE_STDDEF_H_TRUE='#'
21144   GL_GENERATE_STDDEF_H_FALSE=
21145 fi
21146
21147   if test -n "$STDDEF_H"; then
21148
21149
21150
21151
21152
21153
21154
21155
21156      if test $gl_cv_have_include_next = yes; then
21157        gl_cv_next_stddef_h='<'stddef.h'>'
21158      else
21159        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
21160 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
21161 if test "${gl_cv_next_stddef_h+set}" = set; then :
21162   $as_echo_n "(cached) " >&6
21163 else
21164
21165                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21166 /* end confdefs.h.  */
21167 #include <stddef.h>
21168
21169 _ACEOF
21170                                                                                                                         case "$host_os" in
21171                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21172                  *)    gl_absname_cpp="$ac_cpp" ;;
21173                esac
21174
21175                case "$host_os" in
21176                  mingw*)
21177                                                                                                                                      gl_dirsep_regex='[/\\]'
21178                    ;;
21179                  *)
21180                    gl_dirsep_regex='/'
21181                    ;;
21182                esac
21183
21184                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stddef.h|{
21185                    s|.*"\(.*'"${gl_dirsep_regex}"'stddef.h\)".*|\1|
21186                    s|^/[^/]|//&|
21187                    p
21188                    q
21189                  }'
21190                                                             gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21191                       sed -n "$gl_absolute_header_sed"`'"'
21192
21193
21194 fi
21195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
21196 $as_echo "$gl_cv_next_stddef_h" >&6; }
21197      fi
21198      NEXT_STDDEF_H=$gl_cv_next_stddef_h
21199
21200      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21201        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21202        gl_next_as_first_directive='<'stddef.h'>'
21203      else
21204        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21205        gl_next_as_first_directive=$gl_cv_next_stddef_h
21206      fi
21207      NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
21208
21209
21210
21211
21212   fi
21213
21214
21215
21216
21217
21218
21219
21220
21221
21222
21223
21224
21225
21226      if test $gl_cv_have_include_next = yes; then
21227        gl_cv_next_stdio_h='<'stdio.h'>'
21228      else
21229        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
21230 $as_echo_n "checking absolute name of <stdio.h>... " >&6; }
21231 if test "${gl_cv_next_stdio_h+set}" = set; then :
21232   $as_echo_n "(cached) " >&6
21233 else
21234
21235                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21236 /* end confdefs.h.  */
21237 #include <stdio.h>
21238
21239 _ACEOF
21240                                                                                                                         case "$host_os" in
21241                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21242                  *)    gl_absname_cpp="$ac_cpp" ;;
21243                esac
21244
21245                case "$host_os" in
21246                  mingw*)
21247                                                                                                                                      gl_dirsep_regex='[/\\]'
21248                    ;;
21249                  *)
21250                    gl_dirsep_regex='/'
21251                    ;;
21252                esac
21253
21254                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdio.h|{
21255                    s|.*"\(.*'"${gl_dirsep_regex}"'stdio.h\)".*|\1|
21256                    s|^/[^/]|//&|
21257                    p
21258                    q
21259                  }'
21260                                                             gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21261                       sed -n "$gl_absolute_header_sed"`'"'
21262
21263
21264 fi
21265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
21266 $as_echo "$gl_cv_next_stdio_h" >&6; }
21267      fi
21268      NEXT_STDIO_H=$gl_cv_next_stdio_h
21269
21270      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21271        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21272        gl_next_as_first_directive='<'stdio.h'>'
21273      else
21274        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21275        gl_next_as_first_directive=$gl_cv_next_stdio_h
21276      fi
21277      NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
21278
21279
21280
21281
21282
21283       GNULIB_FSCANF=1
21284   GNULIB_SCANF=1
21285   GNULIB_FGETC=1
21286   GNULIB_GETC=1
21287   GNULIB_GETCHAR=1
21288   GNULIB_FGETS=1
21289   GNULIB_GETS=1
21290   GNULIB_FREAD=1
21291
21292
21293       GNULIB_FPRINTF=1
21294   GNULIB_PRINTF=1
21295   GNULIB_VFPRINTF=1
21296   GNULIB_VPRINTF=1
21297   GNULIB_FPUTC=1
21298   GNULIB_PUTC=1
21299   GNULIB_PUTCHAR=1
21300   GNULIB_FPUTS=1
21301   GNULIB_PUTS=1
21302   GNULIB_FWRITE=1
21303
21304
21305
21306
21307
21308
21309
21310
21311
21312
21313
21314
21315
21316
21317
21318      if test $gl_cv_have_include_next = yes; then
21319        gl_cv_next_stdlib_h='<'stdlib.h'>'
21320      else
21321        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
21322 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
21323 if test "${gl_cv_next_stdlib_h+set}" = set; then :
21324   $as_echo_n "(cached) " >&6
21325 else
21326
21327                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21328 /* end confdefs.h.  */
21329 #include <stdlib.h>
21330
21331 _ACEOF
21332                                                                                                                         case "$host_os" in
21333                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21334                  *)    gl_absname_cpp="$ac_cpp" ;;
21335                esac
21336
21337                case "$host_os" in
21338                  mingw*)
21339                                                                                                                                      gl_dirsep_regex='[/\\]'
21340                    ;;
21341                  *)
21342                    gl_dirsep_regex='/'
21343                    ;;
21344                esac
21345
21346                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdlib.h|{
21347                    s|.*"\(.*'"${gl_dirsep_regex}"'stdlib.h\)".*|\1|
21348                    s|^/[^/]|//&|
21349                    p
21350                    q
21351                  }'
21352                                                             gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21353                       sed -n "$gl_absolute_header_sed"`'"'
21354
21355
21356 fi
21357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
21358 $as_echo "$gl_cv_next_stdlib_h" >&6; }
21359      fi
21360      NEXT_STDLIB_H=$gl_cv_next_stdlib_h
21361
21362      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21363        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21364        gl_next_as_first_directive='<'stdlib.h'>'
21365      else
21366        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21367        gl_next_as_first_directive=$gl_cv_next_stdlib_h
21368      fi
21369      NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
21370
21371
21372
21373
21374
21375
21376
21377
21378
21379  # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
21380
21381
21382
21383
21384
21385
21386
21387 $as_echo "#define my_strftime nstrftime" >>confdefs.h
21388
21389
21390
21391
21392
21393
21394
21395
21396   if test "$ac_cv_have_decl_strtoimax" != yes; then
21397     HAVE_DECL_STRTOIMAX=0
21398   fi
21399
21400 if test $ac_cv_func_strtoimax = no; then
21401
21402
21403
21404
21405
21406
21407
21408
21409   gl_LIBOBJS="$gl_LIBOBJS strtoimax.$ac_objext"
21410
21411
21412   ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
21413 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
21414   ac_have_decl=1
21415 else
21416   ac_have_decl=0
21417 fi
21418
21419 cat >>confdefs.h <<_ACEOF
21420 #define HAVE_DECL_STRTOLL $ac_have_decl
21421 _ACEOF
21422
21423
21424
21425 fi
21426
21427
21428
21429
21430
21431           GNULIB_STRTOIMAX=1
21432
21433
21434
21435
21436
21437
21438
21439
21440
21441   if test "$ac_cv_have_decl_strtoumax" != yes; then
21442     HAVE_DECL_STRTOUMAX=0
21443   fi
21444
21445 if test $ac_cv_func_strtoumax = no; then
21446
21447
21448
21449
21450
21451
21452
21453
21454   gl_LIBOBJS="$gl_LIBOBJS strtoumax.$ac_objext"
21455
21456
21457   ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
21458 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
21459   ac_have_decl=1
21460 else
21461   ac_have_decl=0
21462 fi
21463
21464 cat >>confdefs.h <<_ACEOF
21465 #define HAVE_DECL_STRTOULL $ac_have_decl
21466 _ACEOF
21467
21468
21469
21470 fi
21471
21472
21473
21474
21475
21476           GNULIB_STRTOUMAX=1
21477
21478
21479
21480
21481
21482
21483
21484         if test $ac_cv_func_symlink = no; then
21485     HAVE_SYMLINK=0
21486   else
21487     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
21488 $as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
21489 if test "${gl_cv_func_symlink_works+set}" = set; then :
21490   $as_echo_n "(cached) " >&6
21491 else
21492   if test "$cross_compiling" = yes; then :
21493   gl_cv_func_symlink_works="guessing no"
21494 else
21495   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21496 /* end confdefs.h.  */
21497 #include <unistd.h>
21498
21499 int
21500 main ()
21501 {
21502 int result = 0;
21503              if (!symlink ("a", "conftest.link/"))
21504                result |= 1;
21505              if (symlink ("conftest.f", "conftest.lnk2"))
21506                result |= 2;
21507              else if (!symlink ("a", "conftest.lnk2/"))
21508                result |= 4;
21509              return result;
21510
21511   ;
21512   return 0;
21513 }
21514 _ACEOF
21515 if ac_fn_c_try_run "$LINENO"; then :
21516   gl_cv_func_symlink_works=yes
21517 else
21518   gl_cv_func_symlink_works=no
21519 fi
21520 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21521   conftest.$ac_objext conftest.beam conftest.$ac_ext
21522 fi
21523
21524       rm -f conftest.f conftest.link conftest.lnk2
21525 fi
21526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
21527 $as_echo "$gl_cv_func_symlink_works" >&6; }
21528     if test "$gl_cv_func_symlink_works" != yes; then
21529       REPLACE_SYMLINK=1
21530     fi
21531   fi
21532
21533 if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then
21534
21535
21536
21537
21538
21539
21540
21541
21542   gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
21543
21544 fi
21545
21546
21547
21548
21549
21550           GNULIB_SYMLINK=1
21551
21552
21553
21554
21555
21556
21557
21558
21559
21560
21561
21562
21563
21564
21565
21566
21567
21568
21569
21570
21571
21572      if test $gl_cv_have_include_next = yes; then
21573        gl_cv_next_sys_stat_h='<'sys/stat.h'>'
21574      else
21575        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
21576 $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
21577 if test "${gl_cv_next_sys_stat_h+set}" = set; then :
21578   $as_echo_n "(cached) " >&6
21579 else
21580
21581              if test $ac_cv_header_sys_stat_h = yes; then
21582
21583
21584                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21585 /* end confdefs.h.  */
21586 #include <sys/stat.h>
21587
21588 _ACEOF
21589                                                                                                                         case "$host_os" in
21590                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21591                  *)    gl_absname_cpp="$ac_cpp" ;;
21592                esac
21593
21594                case "$host_os" in
21595                  mingw*)
21596                                                                                                                                      gl_dirsep_regex='[/\\]'
21597                    ;;
21598                  *)
21599                    gl_dirsep_regex='/'
21600                    ;;
21601                esac
21602
21603                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'sys/stat.h|{
21604                    s|.*"\(.*'"${gl_dirsep_regex}"'sys/stat.h\)".*|\1|
21605                    s|^/[^/]|//&|
21606                    p
21607                    q
21608                  }'
21609                                                             gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21610                       sed -n "$gl_absolute_header_sed"`'"'
21611           else
21612                gl_cv_next_sys_stat_h='<'sys/stat.h'>'
21613              fi
21614
21615
21616 fi
21617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
21618 $as_echo "$gl_cv_next_sys_stat_h" >&6; }
21619      fi
21620      NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
21621
21622      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21623        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21624        gl_next_as_first_directive='<'sys/stat.h'>'
21625      else
21626        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21627        gl_next_as_first_directive=$gl_cv_next_sys_stat_h
21628      fi
21629      NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
21630
21631
21632
21633
21634
21635
21636
21637       ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
21638      #include <sys/stat.h>
21639 "
21640 if test "x$ac_cv_type_nlink_t" = x""yes; then :
21641
21642 else
21643
21644 $as_echo "#define nlink_t int" >>confdefs.h
21645
21646 fi
21647
21648
21649
21650
21651
21652
21653
21654
21655
21656
21657
21658
21659
21660
21661
21662   if test $ac_cv_have_decl_localtime_r = no; then
21663     HAVE_DECL_LOCALTIME_R=0
21664   fi
21665
21666
21667   if test $ac_cv_func_localtime_r = yes; then
21668     HAVE_LOCALTIME_R=1
21669     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
21670 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
21671 if test "${gl_cv_time_r_posix+set}" = set; then :
21672   $as_echo_n "(cached) " >&6
21673 else
21674   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21675 /* end confdefs.h.  */
21676 #include <time.h>
21677 int
21678 main ()
21679 {
21680 /* We don't need to append 'restrict's to the argument types,
21681                  even though the POSIX signature has the 'restrict's,
21682                  since C99 says they can't affect type compatibility.  */
21683               struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
21684               if (ptr) return 0;
21685               /* Check the return type is a pointer.
21686                  On HP-UX 10 it is 'int'.  */
21687               *localtime_r (0, 0);
21688   ;
21689   return 0;
21690 }
21691
21692 _ACEOF
21693 if ac_fn_c_try_compile "$LINENO"; then :
21694   gl_cv_time_r_posix=yes
21695 else
21696   gl_cv_time_r_posix=no
21697 fi
21698 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21699
21700 fi
21701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
21702 $as_echo "$gl_cv_time_r_posix" >&6; }
21703     if test $gl_cv_time_r_posix = yes; then
21704       REPLACE_LOCALTIME_R=0
21705     else
21706       REPLACE_LOCALTIME_R=1
21707     fi
21708   else
21709     HAVE_LOCALTIME_R=0
21710   fi
21711
21712 if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
21713
21714
21715
21716
21717
21718
21719
21720
21721   gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
21722
21723
21724   :
21725
21726 fi
21727
21728
21729
21730
21731
21732           GNULIB_TIME_R=1
21733
21734
21735
21736
21737
21738
21739
21740
21741
21742
21743
21744
21745
21746
21747
21748
21749
21750
21751
21752      if test $gl_cv_have_include_next = yes; then
21753        gl_cv_next_unistd_h='<'unistd.h'>'
21754      else
21755        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
21756 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
21757 if test "${gl_cv_next_unistd_h+set}" = set; then :
21758   $as_echo_n "(cached) " >&6
21759 else
21760
21761              if test $ac_cv_header_unistd_h = yes; then
21762
21763
21764                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21765 /* end confdefs.h.  */
21766 #include <unistd.h>
21767
21768 _ACEOF
21769                                                                                                                         case "$host_os" in
21770                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21771                  *)    gl_absname_cpp="$ac_cpp" ;;
21772                esac
21773
21774                case "$host_os" in
21775                  mingw*)
21776                                                                                                                                      gl_dirsep_regex='[/\\]'
21777                    ;;
21778                  *)
21779                    gl_dirsep_regex='/'
21780                    ;;
21781                esac
21782
21783                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'unistd.h|{
21784                    s|.*"\(.*'"${gl_dirsep_regex}"'unistd.h\)".*|\1|
21785                    s|^/[^/]|//&|
21786                    p
21787                    q
21788                  }'
21789                                                             gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21790                       sed -n "$gl_absolute_header_sed"`'"'
21791           else
21792                gl_cv_next_unistd_h='<'unistd.h'>'
21793              fi
21794
21795
21796 fi
21797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
21798 $as_echo "$gl_cv_next_unistd_h" >&6; }
21799      fi
21800      NEXT_UNISTD_H=$gl_cv_next_unistd_h
21801
21802      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21803        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21804        gl_next_as_first_directive='<'unistd.h'>'
21805      else
21806        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21807        gl_next_as_first_directive=$gl_cv_next_unistd_h
21808      fi
21809      NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
21810
21811
21812
21813
21814   if test $ac_cv_header_unistd_h = yes; then
21815     HAVE_UNISTD_H=1
21816   else
21817     HAVE_UNISTD_H=0
21818   fi
21819
21820
21821
21822
21823
21824
21825   gl_gnulib_enabled_dosname=false
21826   gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=false
21827   gl_gnulib_enabled_pathmax=false
21828   gl_gnulib_enabled_sigprocmask=false
21829   gl_gnulib_enabled_stat=false
21830   gl_gnulib_enabled_strtoll=false
21831   gl_gnulib_enabled_strtoull=false
21832   gl_gnulib_enabled_verify=false
21833   func_gl_gnulib_m4code_dosname ()
21834   {
21835     if ! $gl_gnulib_enabled_dosname; then
21836       gl_gnulib_enabled_dosname=true
21837     fi
21838   }
21839   func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 ()
21840   {
21841     if ! $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
21842
21843
21844       gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=true
21845     fi
21846   }
21847   func_gl_gnulib_m4code_pathmax ()
21848   {
21849     if ! $gl_gnulib_enabled_pathmax; then
21850
21851
21852
21853       gl_gnulib_enabled_pathmax=true
21854     fi
21855   }
21856   func_gl_gnulib_m4code_sigprocmask ()
21857   {
21858     if ! $gl_gnulib_enabled_sigprocmask; then
21859
21860
21861
21862   if test $gl_cv_type_sigset_t = yes; then
21863     ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask"
21864 if test "x$ac_cv_func_sigprocmask" = x""yes; then :
21865   gl_cv_func_sigprocmask=1
21866 fi
21867
21868   fi
21869   if test -z "$gl_cv_func_sigprocmask"; then
21870     HAVE_POSIX_SIGNALBLOCKING=0
21871   fi
21872
21873 if test $HAVE_POSIX_SIGNALBLOCKING = 0; then
21874
21875
21876
21877
21878
21879
21880
21881
21882   gl_LIBOBJS="$gl_LIBOBJS sigprocmask.$ac_objext"
21883
21884
21885
21886
21887 fi
21888
21889
21890
21891
21892
21893           GNULIB_SIGPROCMASK=1
21894
21895
21896
21897
21898
21899       gl_gnulib_enabled_sigprocmask=true
21900     fi
21901   }
21902   func_gl_gnulib_m4code_stat ()
21903   {
21904     if ! $gl_gnulib_enabled_stat; then
21905
21906
21907
21908     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
21909 $as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
21910 if test "${gl_cv_func_stat_dir_slash+set}" = set; then :
21911   $as_echo_n "(cached) " >&6
21912 else
21913   if test "$cross_compiling" = yes; then :
21914   case $host_os in
21915             mingw*) gl_cv_func_stat_dir_slash="guessing no";;
21916             *) gl_cv_func_stat_dir_slash="guessing yes";;
21917           esac
21918 else
21919   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21920 /* end confdefs.h.  */
21921 #include <sys/stat.h>
21922
21923 int
21924 main ()
21925 {
21926 struct stat st; return stat (".", &st) != stat ("./", &st);
21927   ;
21928   return 0;
21929 }
21930 _ACEOF
21931 if ac_fn_c_try_run "$LINENO"; then :
21932   gl_cv_func_stat_dir_slash=yes
21933 else
21934   gl_cv_func_stat_dir_slash=no
21935 fi
21936 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21937   conftest.$ac_objext conftest.beam conftest.$ac_ext
21938 fi
21939
21940 fi
21941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
21942 $as_echo "$gl_cv_func_stat_dir_slash" >&6; }
21943       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
21944 $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
21945 if test "${gl_cv_func_stat_file_slash+set}" = set; then :
21946   $as_echo_n "(cached) " >&6
21947 else
21948   touch conftest.tmp
21949        # Assume that if we have lstat, we can also check symlinks.
21950        if test $ac_cv_func_lstat = yes; then
21951          ln -s conftest.tmp conftest.lnk
21952        fi
21953        if test "$cross_compiling" = yes; then :
21954   gl_cv_func_stat_file_slash="guessing no"
21955 else
21956   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21957 /* end confdefs.h.  */
21958 #include <sys/stat.h>
21959
21960 int
21961 main ()
21962 {
21963 int result = 0;
21964       struct stat st;
21965       if (!stat ("conftest.tmp/", &st))
21966         result |= 1;
21967 #if HAVE_LSTAT
21968       if (!stat ("conftest.lnk/", &st))
21969         result |= 2;
21970 #endif
21971       return result;
21972
21973   ;
21974   return 0;
21975 }
21976 _ACEOF
21977 if ac_fn_c_try_run "$LINENO"; then :
21978   gl_cv_func_stat_file_slash=yes
21979 else
21980   gl_cv_func_stat_file_slash=no
21981 fi
21982 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21983   conftest.$ac_objext conftest.beam conftest.$ac_ext
21984 fi
21985
21986        rm -f conftest.tmp conftest.lnk
21987 fi
21988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
21989 $as_echo "$gl_cv_func_stat_file_slash" >&6; }
21990   case $gl_cv_func_stat_dir_slash in
21991     *no) REPLACE_STAT=1
21992
21993 $as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
21994 ;;
21995   esac
21996   case $gl_cv_func_stat_file_slash in
21997     *no) REPLACE_STAT=1
21998
21999 $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
22000 ;;
22001   esac
22002
22003 if test $REPLACE_STAT = 1; then
22004
22005
22006
22007
22008
22009
22010
22011
22012   gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
22013
22014
22015
22016   :
22017
22018 fi
22019
22020
22021
22022
22023
22024           GNULIB_STAT=1
22025
22026
22027
22028
22029
22030       gl_gnulib_enabled_stat=true
22031       if test $REPLACE_STAT = 1; then
22032         func_gl_gnulib_m4code_dosname
22033       fi
22034       if test $REPLACE_STAT = 1; then
22035         func_gl_gnulib_m4code_pathmax
22036       fi
22037       if test $REPLACE_STAT = 1; then
22038         func_gl_gnulib_m4code_verify
22039       fi
22040     fi
22041   }
22042   func_gl_gnulib_m4code_strtoll ()
22043   {
22044     if ! $gl_gnulib_enabled_strtoll; then
22045
22046
22047
22048   if test "$ac_cv_type_long_long_int" = yes; then
22049     for ac_func in strtoll
22050 do :
22051   ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll"
22052 if test "x$ac_cv_func_strtoll" = x""yes; then :
22053   cat >>confdefs.h <<_ACEOF
22054 #define HAVE_STRTOLL 1
22055 _ACEOF
22056
22057 fi
22058 done
22059
22060     if test $ac_cv_func_strtoll = no; then
22061       HAVE_STRTOLL=0
22062     fi
22063   fi
22064
22065 if test $HAVE_STRTOLL = 0; then
22066
22067
22068
22069
22070
22071
22072
22073
22074   gl_LIBOBJS="$gl_LIBOBJS strtoll.$ac_objext"
22075
22076
22077   :
22078
22079 fi
22080
22081
22082
22083
22084
22085           GNULIB_STRTOLL=1
22086
22087
22088
22089
22090
22091       gl_gnulib_enabled_strtoll=true
22092     fi
22093   }
22094   func_gl_gnulib_m4code_strtoull ()
22095   {
22096     if ! $gl_gnulib_enabled_strtoull; then
22097
22098
22099
22100   if test "$ac_cv_type_unsigned_long_long_int" = yes; then
22101     for ac_func in strtoull
22102 do :
22103   ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull"
22104 if test "x$ac_cv_func_strtoull" = x""yes; then :
22105   cat >>confdefs.h <<_ACEOF
22106 #define HAVE_STRTOULL 1
22107 _ACEOF
22108
22109 fi
22110 done
22111
22112     if test $ac_cv_func_strtoull = no; then
22113       HAVE_STRTOULL=0
22114     fi
22115   fi
22116
22117 if test $HAVE_STRTOULL = 0; then
22118
22119
22120
22121
22122
22123
22124
22125
22126   gl_LIBOBJS="$gl_LIBOBJS strtoull.$ac_objext"
22127
22128
22129   :
22130
22131 fi
22132
22133
22134
22135
22136
22137           GNULIB_STRTOULL=1
22138
22139
22140
22141
22142
22143       gl_gnulib_enabled_strtoull=true
22144     fi
22145   }
22146   func_gl_gnulib_m4code_verify ()
22147   {
22148     if ! $gl_gnulib_enabled_verify; then
22149       gl_gnulib_enabled_verify=true
22150     fi
22151   }
22152   if test $REPLACE_GETOPT = 1; then
22153     func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36
22154   fi
22155   if test $REPLACE_LSTAT = 1; then
22156     func_gl_gnulib_m4code_dosname
22157   fi
22158   if test $REPLACE_LSTAT = 1; then
22159     func_gl_gnulib_m4code_stat
22160   fi
22161   if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
22162     func_gl_gnulib_m4code_sigprocmask
22163   fi
22164   if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
22165     func_gl_gnulib_m4code_stat
22166   fi
22167   if test $ac_cv_func_strtoimax = no; then
22168     func_gl_gnulib_m4code_verify
22169   fi
22170   if test $ac_cv_func_strtoimax = no && test $ac_cv_type_long_long_int = yes; then
22171     func_gl_gnulib_m4code_strtoll
22172   fi
22173   if test $ac_cv_func_strtoumax = no; then
22174     func_gl_gnulib_m4code_verify
22175   fi
22176   if test $ac_cv_func_strtoumax = no && test $ac_cv_type_unsigned_long_long_int = yes; then
22177     func_gl_gnulib_m4code_strtoull
22178   fi
22179
22180    if $gl_gnulib_enabled_dosname; then
22181   gl_GNULIB_ENABLED_dosname_TRUE=
22182   gl_GNULIB_ENABLED_dosname_FALSE='#'
22183 else
22184   gl_GNULIB_ENABLED_dosname_TRUE='#'
22185   gl_GNULIB_ENABLED_dosname_FALSE=
22186 fi
22187
22188    if $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
22189   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE=
22190   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE='#'
22191 else
22192   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE='#'
22193   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE=
22194 fi
22195
22196    if $gl_gnulib_enabled_pathmax; then
22197   gl_GNULIB_ENABLED_pathmax_TRUE=
22198   gl_GNULIB_ENABLED_pathmax_FALSE='#'
22199 else
22200   gl_GNULIB_ENABLED_pathmax_TRUE='#'
22201   gl_GNULIB_ENABLED_pathmax_FALSE=
22202 fi
22203
22204    if $gl_gnulib_enabled_sigprocmask; then
22205   gl_GNULIB_ENABLED_sigprocmask_TRUE=
22206   gl_GNULIB_ENABLED_sigprocmask_FALSE='#'
22207 else
22208   gl_GNULIB_ENABLED_sigprocmask_TRUE='#'
22209   gl_GNULIB_ENABLED_sigprocmask_FALSE=
22210 fi
22211
22212    if $gl_gnulib_enabled_stat; then
22213   gl_GNULIB_ENABLED_stat_TRUE=
22214   gl_GNULIB_ENABLED_stat_FALSE='#'
22215 else
22216   gl_GNULIB_ENABLED_stat_TRUE='#'
22217   gl_GNULIB_ENABLED_stat_FALSE=
22218 fi
22219
22220    if $gl_gnulib_enabled_strtoll; then
22221   gl_GNULIB_ENABLED_strtoll_TRUE=
22222   gl_GNULIB_ENABLED_strtoll_FALSE='#'
22223 else
22224   gl_GNULIB_ENABLED_strtoll_TRUE='#'
22225   gl_GNULIB_ENABLED_strtoll_FALSE=
22226 fi
22227
22228    if $gl_gnulib_enabled_strtoull; then
22229   gl_GNULIB_ENABLED_strtoull_TRUE=
22230   gl_GNULIB_ENABLED_strtoull_FALSE='#'
22231 else
22232   gl_GNULIB_ENABLED_strtoull_TRUE='#'
22233   gl_GNULIB_ENABLED_strtoull_FALSE=
22234 fi
22235
22236    if $gl_gnulib_enabled_verify; then
22237   gl_GNULIB_ENABLED_verify_TRUE=
22238   gl_GNULIB_ENABLED_verify_FALSE='#'
22239 else
22240   gl_GNULIB_ENABLED_verify_TRUE='#'
22241   gl_GNULIB_ENABLED_verify_FALSE=
22242 fi
22243
22244   # End of code from modules
22245
22246
22247
22248
22249
22250
22251
22252
22253
22254   gltests_libdeps=
22255   gltests_ltlibdeps=
22256
22257
22258
22259
22260
22261
22262
22263
22264
22265   gl_source_base='tests'
22266   gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
22267
22268   gl_module_indicator_condition=$gltests_WITNESS
22269
22270
22271
22272
22273
22274
22275
22276
22277
22278
22279   LIBGNU_LIBDEPS="$gl_libdeps"
22280
22281   LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
22282
22283
22284
22285 case "$opsys" in
22286   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
22287
22288   darwin)
22289    ## The -headerpad option tells ld (see man page) to leave room at the
22290    ## end of the header for adding load commands.  Needed for dumping.
22291    ## 0x690 is the total size of 30 segment load commands (at 56
22292    ## each); under Cocoa 31 commands are required.
22293    if test "$HAVE_NS" = "yes"; then
22294      libs_nsgui="-framework AppKit"
22295      headerpad_extra=6C8
22296    else
22297      libs_nsgui=
22298      headerpad_extra=690
22299    fi
22300    LD_SWITCH_SYSTEM_TEMACS="-fno-pie -prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
22301
22302    ## This is here because src/Makefile.in did some extra fiddling around
22303    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
22304    ##   #ifndef LD_SWITCH_SYSTEM
22305    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
22306    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
22307    ## not using gcc, darwin system not on an alpha (ie darwin, since
22308    ## darwin + alpha does not occur).
22309    ## Because this was done in src/Makefile.in, the resulting part of
22310    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
22311    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
22312    ## rather than LD_SWITCH_SYSTEM.
22313    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
22314      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
22315    ;;
22316
22317   ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time.
22318   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at
22319   ## the point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_AUX
22320   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
22321   ## had different values in configure (in ac_link) and src/Makefile.in.
22322   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
22323   gnu*) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_AUX_RPATH)" ;;
22324
22325   *) LD_SWITCH_SYSTEM_TEMACS= ;;
22326 esac
22327
22328 if test "$NS_IMPL_GNUSTEP" = "yes"; then
22329   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
22330 fi
22331
22332
22333
22334
22335 LD_FIRSTFLAG=
22336 ORDINARY_LINK=
22337 case "$opsys" in
22338   ## gnu: GNU needs its own crt0.
22339   aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
22340
22341   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
22342   ## library search parth, i.e. it won't search /usr/lib for libc and
22343   ## friends.  Using -nostartfiles instead avoids this problem, and
22344   ## will also work on earlier NetBSD releases.
22345   netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
22346
22347   ## macpcc: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
22348   ##   MkLinux/LinuxPPC needs this.
22349   ## ibms390x only supports opsys = gnu-linux so it can be added here.
22350   gnu-*)
22351     case "$machine" in
22352       macppc|ibms390x) LD_FIRSTFLAG="-nostdlib" ;;
22353     esac
22354     ;;
22355 esac
22356
22357
22358 if test "x$ORDINARY_LINK" = "xyes"; then
22359
22360   LD_FIRSTFLAG=""
22361
22362 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
22363
22364
22365 ## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
22366 ## freebsd, gnu-* not on macppc|ibms390x.
22367 elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
22368
22369   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
22370   ## places that are difficult to figure out at make time.  Fortunately,
22371   ## these same versions allow you to pass arbitrary flags on to the
22372   ## linker, so there is no reason not to use it as a linker.
22373   ##
22374   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
22375   ## searching for libraries in its internal directories, so we have to
22376   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
22377   LD_FIRSTFLAG="-nostdlib"
22378 fi
22379
22380 ## FIXME? What setting of EDIT_LDFLAGS should this have?
22381 test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic"
22382
22383
22384
22385
22386 ## FIXME? The logic here is not precisely the same as that above.
22387 ## There is no check here for a pre-defined LD_FIRSTFLAG.
22388 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
22389 LIB_GCC=
22390 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
22391
22392   case "$opsys" in
22393     freebsd|netbsd|openbsd) LIB_GCC= ;;
22394
22395     gnu-*)
22396       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
22397       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
22398       case $host_cpu in
22399       arm*)
22400         LIB_GCC="-lgcc_s"
22401         ;;
22402       *)
22403         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
22404         ## immediately undefine it again and redefine it to empty.
22405         ## Was the C_SWITCH_X_SITE part really necessary?
22406 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
22407         LIB_GCC=
22408         ;;
22409       esac
22410       ;;
22411
22412     ## Ask GCC where to find libgcc.a.
22413     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
22414   esac
22415 fi
22416
22417
22418 ## If we're using X11/GNUstep, define some consequences.
22419 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
22420
22421 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
22422
22423
22424 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
22425
22426 fi
22427
22428
22429
22430
22431 #### Report on what we decided to do.
22432 #### Report GTK as a toolkit, even if it doesn't use Xt.
22433 #### It makes printing result more understandable as using GTK sets
22434 #### toolkit_scroll_bars to yes by default.
22435 if test "${HAVE_GTK}" = "yes"; then
22436   USE_X_TOOLKIT=GTK
22437 fi
22438
22439 and_machfile=
22440 if test -n "$machfile"; then
22441   and_machfile=" and \`${machfile}'"
22442 fi
22443
22444 echo "
22445 Configured for \`${canonical}'.
22446
22447   Where should the build process find the source code?    ${srcdir}
22448   What operating system and machine description files should Emacs use?
22449         \`${opsysfile}'${and_machfile}
22450   What compiler should emacs be built with?               ${CC} ${CFLAGS}
22451   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
22452   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
22453   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
22454   What window system should Emacs use?                    ${window_system}
22455   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
22456
22457 if test -n "${x_includes}"; then
22458 echo "  Where do we find X Windows header files?                ${x_includes}"
22459 else
22460 echo "  Where do we find X Windows header files?                Standard dirs"
22461 fi
22462 if test -n "${x_libraries}"; then
22463 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
22464 else
22465 echo "  Where do we find X Windows libraries?                   Standard dirs"
22466 fi
22467
22468 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
22469 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
22470 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
22471 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
22472 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
22473 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
22474 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
22475 echo "  Does Emacs use imagemagick?                             ${HAVE_IMAGEMAGICK}"
22476
22477 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
22478 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
22479 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
22480 echo "  Does Emacs use GSettings?                               ${HAVE_GSETTINGS}"
22481 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
22482 echo "  Does Emacs use -lgnutls?                                ${HAVE_GNUTLS}"
22483 echo "  Does Emacs use -lxml2?                                  ${HAVE_LIBXML2}"
22484
22485 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
22486 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
22487 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
22488 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
22489
22490 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
22491 echo
22492
22493 if test -n "${EMACSDATA}"; then
22494    echo "  Environment variable EMACSDATA set to:                  $EMACSDATA"
22495 fi
22496 if test -n "${EMACSDOC}"; then
22497    echo "  Environment variable EMACSDOC set to:                   $EMACSDOC"
22498 fi
22499
22500 if test $USE_XASSERTS = yes; then
22501    echo "  Compiling with asserts turned on."
22502    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
22503 fi
22504
22505 echo
22506
22507 if test "$HAVE_NS" = "yes"; then
22508    echo
22509    echo "You must run \"${MAKE-make} install\" in order to test the built application.
22510 The installed application will go to nextstep/Emacs.app and can be
22511 run or moved from there."
22512    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
22513       echo "The application will be fully self-contained."
22514     else
22515       echo "The lisp resources for the application will be installed under ${prefix}.
22516 You may need to run \"${MAKE-make} install\" with sudo.  The application will fail
22517 to run if these resources are not installed."
22518    fi
22519    echo
22520 fi
22521
22522
22523 # Remove any trailing slashes in these variables.
22524 test "${prefix}" != NONE &&
22525   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
22526 test "${exec_prefix}" != NONE &&
22527   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
22528
22529 SUBDIR_MAKEFILES="lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile"
22530
22531 ac_config_files="$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"
22532
22533
22534 opt_makefile=test/automated/Makefile
22535
22536 if test -f $srcdir/${opt_makefile}.in; then
22537   SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
22538       ac_config_files="$ac_config_files test/automated/Makefile"
22539
22540 fi
22541
22542 SUBDIR_MAKEFILES_IN=`echo " ${SUBDIR_MAKEFILES}" | sed -e 's| | $(srcdir)/|g' -e 's|Makefile|Makefile.in|g'`
22543
22544
22545
22546 ac_config_commands="$ac_config_commands mkdirs"
22547
22548
22549 ac_config_commands="$ac_config_commands epaths"
22550
22551
22552 ac_config_commands="$ac_config_commands gdbinit"
22553
22554
22555 cat >confcache <<\_ACEOF
22556 # This file is a shell script that caches the results of configure
22557 # tests run on this system so they can be shared between configure
22558 # scripts and configure runs, see configure's option --config-cache.
22559 # It is not useful on other systems.  If it contains results you don't
22560 # want to keep, you may remove or edit it.
22561 #
22562 # config.status only pays attention to the cache file if you give it
22563 # the --recheck option to rerun configure.
22564 #
22565 # `ac_cv_env_foo' variables (set or unset) will be overridden when
22566 # loading this file, other *unset* `ac_cv_foo' will be assigned the
22567 # following values.
22568
22569 _ACEOF
22570
22571 # The following way of writing the cache mishandles newlines in values,
22572 # but we know of no workaround that is simple, portable, and efficient.
22573 # So, we kill variables containing newlines.
22574 # Ultrix sh set writes to stderr and can't be redirected directly,
22575 # and sets the high bit in the cache file unless we assign to the vars.
22576 (
22577   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
22578     eval ac_val=\$$ac_var
22579     case $ac_val in #(
22580     *${as_nl}*)
22581       case $ac_var in #(
22582       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
22583 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
22584       esac
22585       case $ac_var in #(
22586       _ | IFS | as_nl) ;; #(
22587       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
22588       *) { eval $ac_var=; unset $ac_var;} ;;
22589       esac ;;
22590     esac
22591   done
22592
22593   (set) 2>&1 |
22594     case $as_nl`(ac_space=' '; set) 2>&1` in #(
22595     *${as_nl}ac_space=\ *)
22596       # `set' does not quote correctly, so add quotes: double-quote
22597       # substitution turns \\\\ into \\, and sed turns \\ into \.
22598       sed -n \
22599         "s/'/'\\\\''/g;
22600           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
22601       ;; #(
22602     *)
22603       # `set' quotes correctly as required by POSIX, so do not add quotes.
22604       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
22605       ;;
22606     esac |
22607     sort
22608 ) |
22609   sed '
22610      /^ac_cv_env_/b end
22611      t clear
22612      :clear
22613      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
22614      t end
22615      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
22616      :end' >>confcache
22617 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
22618   if test -w "$cache_file"; then
22619     test "x$cache_file" != "x/dev/null" &&
22620       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
22621 $as_echo "$as_me: updating cache $cache_file" >&6;}
22622     cat confcache >$cache_file
22623   else
22624     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
22625 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
22626   fi
22627 fi
22628 rm -f confcache
22629
22630 test "x$prefix" = xNONE && prefix=$ac_default_prefix
22631 # Let make expand exec_prefix.
22632 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
22633
22634 DEFS=-DHAVE_CONFIG_H
22635
22636 ac_libobjs=
22637 ac_ltlibobjs=
22638 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
22639   # 1. Remove the extension, and $U if already installed.
22640   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
22641   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
22642   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
22643   #    will be set to the directory where LIBOBJS objects are built.
22644   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
22645   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
22646 done
22647 LIBOBJS=$ac_libobjs
22648
22649 LTLIBOBJS=$ac_ltlibobjs
22650
22651
22652  if test -n "$EXEEXT"; then
22653   am__EXEEXT_TRUE=
22654   am__EXEEXT_FALSE='#'
22655 else
22656   am__EXEEXT_TRUE='#'
22657   am__EXEEXT_FALSE=
22658 fi
22659
22660 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
22661   as_fn_error "conditional \"AMDEP\" was never defined.
22662 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22663 fi
22664 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
22665   as_fn_error "conditional \"am__fastdepCC\" was never defined.
22666 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22667 fi
22668
22669 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
22670   as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
22671 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22672 fi
22673 if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
22674   as_fn_error "conditional \"GL_GENERATE_ALLOCA_H\" was never defined.
22675 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22676 fi
22677
22678 if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
22679   as_fn_error "conditional \"GL_GENERATE_STDINT_H\" was never defined.
22680 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22681 fi
22682 if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
22683   as_fn_error "conditional \"GL_GENERATE_STDARG_H\" was never defined.
22684 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22685 fi
22686 if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
22687   as_fn_error "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
22688 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22689 fi
22690 if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
22691   as_fn_error "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
22692 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22693 fi
22694 if test -z "${gl_GNULIB_ENABLED_dosname_TRUE}" && test -z "${gl_GNULIB_ENABLED_dosname_FALSE}"; then
22695   as_fn_error "conditional \"gl_GNULIB_ENABLED_dosname\" was never defined.
22696 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22697 fi
22698 if test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE}" && test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE}"; then
22699   as_fn_error "conditional \"gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36\" was never defined.
22700 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22701 fi
22702 if test -z "${gl_GNULIB_ENABLED_pathmax_TRUE}" && test -z "${gl_GNULIB_ENABLED_pathmax_FALSE}"; then
22703   as_fn_error "conditional \"gl_GNULIB_ENABLED_pathmax\" was never defined.
22704 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22705 fi
22706 if test -z "${gl_GNULIB_ENABLED_sigprocmask_TRUE}" && test -z "${gl_GNULIB_ENABLED_sigprocmask_FALSE}"; then
22707   as_fn_error "conditional \"gl_GNULIB_ENABLED_sigprocmask\" was never defined.
22708 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22709 fi
22710 if test -z "${gl_GNULIB_ENABLED_stat_TRUE}" && test -z "${gl_GNULIB_ENABLED_stat_FALSE}"; then
22711   as_fn_error "conditional \"gl_GNULIB_ENABLED_stat\" was never defined.
22712 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22713 fi
22714 if test -z "${gl_GNULIB_ENABLED_strtoll_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoll_FALSE}"; then
22715   as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoll\" was never defined.
22716 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22717 fi
22718 if test -z "${gl_GNULIB_ENABLED_strtoull_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoull_FALSE}"; then
22719   as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoull\" was never defined.
22720 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22721 fi
22722 if test -z "${gl_GNULIB_ENABLED_verify_TRUE}" && test -z "${gl_GNULIB_ENABLED_verify_FALSE}"; then
22723   as_fn_error "conditional \"gl_GNULIB_ENABLED_verify\" was never defined.
22724 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22725 fi
22726
22727     gl_libobjs=
22728     gl_ltlibobjs=
22729     if test -n "$gl_LIBOBJS"; then
22730       # Remove the extension.
22731       sed_drop_objext='s/\.o$//;s/\.obj$//'
22732       for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
22733         gl_libobjs="$gl_libobjs $i.$ac_objext"
22734         gl_ltlibobjs="$gl_ltlibobjs $i.lo"
22735       done
22736     fi
22737     gl_LIBOBJS=$gl_libobjs
22738
22739     gl_LTLIBOBJS=$gl_ltlibobjs
22740
22741
22742
22743     gltests_libobjs=
22744     gltests_ltlibobjs=
22745     if test -n "$gltests_LIBOBJS"; then
22746       # Remove the extension.
22747       sed_drop_objext='s/\.o$//;s/\.obj$//'
22748       for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
22749         gltests_libobjs="$gltests_libobjs $i.$ac_objext"
22750         gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
22751       done
22752     fi
22753     gltests_LIBOBJS=$gltests_libobjs
22754
22755     gltests_LTLIBOBJS=$gltests_ltlibobjs
22756
22757
22758
22759 : ${CONFIG_STATUS=./config.status}
22760 ac_write_fail=0
22761 ac_clean_files_save=$ac_clean_files
22762 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
22763 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
22764 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
22765 as_write_fail=0
22766 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
22767 #! $SHELL
22768 # Generated by $as_me.
22769 # Run this file to recreate the current configuration.
22770 # Compiler output produced by configure, useful for debugging
22771 # configure, is in config.log if it exists.
22772
22773 debug=false
22774 ac_cs_recheck=false
22775 ac_cs_silent=false
22776
22777 SHELL=\${CONFIG_SHELL-$SHELL}
22778 export SHELL
22779 _ASEOF
22780 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
22781 ## -------------------- ##
22782 ## M4sh Initialization. ##
22783 ## -------------------- ##
22784
22785 # Be more Bourne compatible
22786 DUALCASE=1; export DUALCASE # for MKS sh
22787 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
22788   emulate sh
22789   NULLCMD=:
22790   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
22791   # is contrary to our usage.  Disable this feature.
22792   alias -g '${1+"$@"}'='"$@"'
22793   setopt NO_GLOB_SUBST
22794 else
22795   case `(set -o) 2>/dev/null` in #(
22796   *posix*) :
22797     set -o posix ;; #(
22798   *) :
22799      ;;
22800 esac
22801 fi
22802
22803
22804 as_nl='
22805 '
22806 export as_nl
22807 # Printing a long string crashes Solaris 7 /usr/bin/printf.
22808 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
22809 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
22810 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
22811 # Prefer a ksh shell builtin over an external printf program on Solaris,
22812 # but without wasting forks for bash or zsh.
22813 if test -z "$BASH_VERSION$ZSH_VERSION" \
22814     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
22815   as_echo='print -r --'
22816   as_echo_n='print -rn --'
22817 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
22818   as_echo='printf %s\n'
22819   as_echo_n='printf %s'
22820 else
22821   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
22822     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
22823     as_echo_n='/usr/ucb/echo -n'
22824   else
22825     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
22826     as_echo_n_body='eval
22827       arg=$1;
22828       case $arg in #(
22829       *"$as_nl"*)
22830         expr "X$arg" : "X\\(.*\\)$as_nl";
22831         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
22832       esac;
22833       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
22834     '
22835     export as_echo_n_body
22836     as_echo_n='sh -c $as_echo_n_body as_echo'
22837   fi
22838   export as_echo_body
22839   as_echo='sh -c $as_echo_body as_echo'
22840 fi
22841
22842 # The user is always right.
22843 if test "${PATH_SEPARATOR+set}" != set; then
22844   PATH_SEPARATOR=:
22845   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
22846     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
22847       PATH_SEPARATOR=';'
22848   }
22849 fi
22850
22851
22852 # IFS
22853 # We need space, tab and new line, in precisely that order.  Quoting is
22854 # there to prevent editors from complaining about space-tab.
22855 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
22856 # splitting by setting IFS to empty value.)
22857 IFS=" ""        $as_nl"
22858
22859 # Find who we are.  Look in the path if we contain no directory separator.
22860 case $0 in #((
22861   *[\\/]* ) as_myself=$0 ;;
22862   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22863 for as_dir in $PATH
22864 do
22865   IFS=$as_save_IFS
22866   test -z "$as_dir" && as_dir=.
22867     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
22868   done
22869 IFS=$as_save_IFS
22870
22871      ;;
22872 esac
22873 # We did not find ourselves, most probably we were run as `sh COMMAND'
22874 # in which case we are not to be found in the path.
22875 if test "x$as_myself" = x; then
22876   as_myself=$0
22877 fi
22878 if test ! -f "$as_myself"; then
22879   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
22880   exit 1
22881 fi
22882
22883 # Unset variables that we do not need and which cause bugs (e.g. in
22884 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
22885 # suppresses any "Segmentation fault" message there.  '((' could
22886 # trigger a bug in pdksh 5.2.14.
22887 for as_var in BASH_ENV ENV MAIL MAILPATH
22888 do eval test x\${$as_var+set} = xset \
22889   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
22890 done
22891 PS1='$ '
22892 PS2='> '
22893 PS4='+ '
22894
22895 # NLS nuisances.
22896 LC_ALL=C
22897 export LC_ALL
22898 LANGUAGE=C
22899 export LANGUAGE
22900
22901 # CDPATH.
22902 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
22903
22904
22905 # as_fn_error ERROR [LINENO LOG_FD]
22906 # ---------------------------------
22907 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
22908 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
22909 # script with status $?, using 1 if that was 0.
22910 as_fn_error ()
22911 {
22912   as_status=$?; test $as_status -eq 0 && as_status=1
22913   if test "$3"; then
22914     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
22915     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
22916   fi
22917   $as_echo "$as_me: error: $1" >&2
22918   as_fn_exit $as_status
22919 } # as_fn_error
22920
22921
22922 # as_fn_set_status STATUS
22923 # -----------------------
22924 # Set $? to STATUS, without forking.
22925 as_fn_set_status ()
22926 {
22927   return $1
22928 } # as_fn_set_status
22929
22930 # as_fn_exit STATUS
22931 # -----------------
22932 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
22933 as_fn_exit ()
22934 {
22935   set +e
22936   as_fn_set_status $1
22937   exit $1
22938 } # as_fn_exit
22939
22940 # as_fn_unset VAR
22941 # ---------------
22942 # Portably unset VAR.
22943 as_fn_unset ()
22944 {
22945   { eval $1=; unset $1;}
22946 }
22947 as_unset=as_fn_unset
22948 # as_fn_append VAR VALUE
22949 # ----------------------
22950 # Append the text in VALUE to the end of the definition contained in VAR. Take
22951 # advantage of any shell optimizations that allow amortized linear growth over
22952 # repeated appends, instead of the typical quadratic growth present in naive
22953 # implementations.
22954 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
22955   eval 'as_fn_append ()
22956   {
22957     eval $1+=\$2
22958   }'
22959 else
22960   as_fn_append ()
22961   {
22962     eval $1=\$$1\$2
22963   }
22964 fi # as_fn_append
22965
22966 # as_fn_arith ARG...
22967 # ------------------
22968 # Perform arithmetic evaluation on the ARGs, and store the result in the
22969 # global $as_val. Take advantage of shells that can avoid forks. The arguments
22970 # must be portable across $(()) and expr.
22971 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
22972   eval 'as_fn_arith ()
22973   {
22974     as_val=$(( $* ))
22975   }'
22976 else
22977   as_fn_arith ()
22978   {
22979     as_val=`expr "$@" || test $? -eq 1`
22980   }
22981 fi # as_fn_arith
22982
22983
22984 if expr a : '\(a\)' >/dev/null 2>&1 &&
22985    test "X`expr 00001 : '.*\(...\)'`" = X001; then
22986   as_expr=expr
22987 else
22988   as_expr=false
22989 fi
22990
22991 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
22992   as_basename=basename
22993 else
22994   as_basename=false
22995 fi
22996
22997 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
22998   as_dirname=dirname
22999 else
23000   as_dirname=false
23001 fi
23002
23003 as_me=`$as_basename -- "$0" ||
23004 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
23005          X"$0" : 'X\(//\)$' \| \
23006          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
23007 $as_echo X/"$0" |
23008     sed '/^.*\/\([^/][^/]*\)\/*$/{
23009             s//\1/
23010             q
23011           }
23012           /^X\/\(\/\/\)$/{
23013             s//\1/
23014             q
23015           }
23016           /^X\/\(\/\).*/{
23017             s//\1/
23018             q
23019           }
23020           s/.*/./; q'`
23021
23022 # Avoid depending upon Character Ranges.
23023 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
23024 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
23025 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
23026 as_cr_digits='0123456789'
23027 as_cr_alnum=$as_cr_Letters$as_cr_digits
23028
23029 ECHO_C= ECHO_N= ECHO_T=
23030 case `echo -n x` in #(((((
23031 -n*)
23032   case `echo 'xy\c'` in
23033   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
23034   xy)  ECHO_C='\c';;
23035   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
23036        ECHO_T=' ';;
23037   esac;;
23038 *)
23039   ECHO_N='-n';;
23040 esac
23041
23042 rm -f conf$$ conf$$.exe conf$$.file
23043 if test -d conf$$.dir; then
23044   rm -f conf$$.dir/conf$$.file
23045 else
23046   rm -f conf$$.dir
23047   mkdir conf$$.dir 2>/dev/null
23048 fi
23049 if (echo >conf$$.file) 2>/dev/null; then
23050   if ln -s conf$$.file conf$$ 2>/dev/null; then
23051     as_ln_s='ln -s'
23052     # ... but there are two gotchas:
23053     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
23054     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
23055     # In both cases, we have to default to `cp -p'.
23056     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
23057       as_ln_s='cp -p'
23058   elif ln conf$$.file conf$$ 2>/dev/null; then
23059     as_ln_s=ln
23060   else
23061     as_ln_s='cp -p'
23062   fi
23063 else
23064   as_ln_s='cp -p'
23065 fi
23066 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
23067 rmdir conf$$.dir 2>/dev/null
23068
23069
23070 # as_fn_mkdir_p
23071 # -------------
23072 # Create "$as_dir" as a directory, including parents if necessary.
23073 as_fn_mkdir_p ()
23074 {
23075
23076   case $as_dir in #(
23077   -*) as_dir=./$as_dir;;
23078   esac
23079   test -d "$as_dir" || eval $as_mkdir_p || {
23080     as_dirs=
23081     while :; do
23082       case $as_dir in #(
23083       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
23084       *) as_qdir=$as_dir;;
23085       esac
23086       as_dirs="'$as_qdir' $as_dirs"
23087       as_dir=`$as_dirname -- "$as_dir" ||
23088 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23089          X"$as_dir" : 'X\(//\)[^/]' \| \
23090          X"$as_dir" : 'X\(//\)$' \| \
23091          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
23092 $as_echo X"$as_dir" |
23093     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23094             s//\1/
23095             q
23096           }
23097           /^X\(\/\/\)[^/].*/{
23098             s//\1/
23099             q
23100           }
23101           /^X\(\/\/\)$/{
23102             s//\1/
23103             q
23104           }
23105           /^X\(\/\).*/{
23106             s//\1/
23107             q
23108           }
23109           s/.*/./; q'`
23110       test -d "$as_dir" && break
23111     done
23112     test -z "$as_dirs" || eval "mkdir $as_dirs"
23113   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
23114
23115
23116 } # as_fn_mkdir_p
23117 if mkdir -p . 2>/dev/null; then
23118   as_mkdir_p='mkdir -p "$as_dir"'
23119 else
23120   test -d ./-p && rmdir ./-p
23121   as_mkdir_p=false
23122 fi
23123
23124 if test -x / >/dev/null 2>&1; then
23125   as_test_x='test -x'
23126 else
23127   if ls -dL / >/dev/null 2>&1; then
23128     as_ls_L_option=L
23129   else
23130     as_ls_L_option=
23131   fi
23132   as_test_x='
23133     eval sh -c '\''
23134       if test -d "$1"; then
23135         test -d "$1/.";
23136       else
23137         case $1 in #(
23138         -*)set "./$1";;
23139         esac;
23140         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
23141         ???[sx]*):;;*)false;;esac;fi
23142     '\'' sh
23143   '
23144 fi
23145 as_executable_p=$as_test_x
23146
23147 # Sed expression to map a string onto a valid CPP name.
23148 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
23149
23150 # Sed expression to map a string onto a valid variable name.
23151 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
23152
23153
23154 exec 6>&1
23155 ## ----------------------------------- ##
23156 ## Main body of $CONFIG_STATUS script. ##
23157 ## ----------------------------------- ##
23158 _ASEOF
23159 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
23160
23161 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23162 # Save the log message, to keep $0 and so on meaningful, and to
23163 # report actual input values of CONFIG_FILES etc. instead of their
23164 # values after options handling.
23165 ac_log="
23166 This file was extended by emacs $as_me 24.1, which was
23167 generated by GNU Autoconf 2.65.  Invocation command line was
23168
23169   CONFIG_FILES    = $CONFIG_FILES
23170   CONFIG_HEADERS  = $CONFIG_HEADERS
23171   CONFIG_LINKS    = $CONFIG_LINKS
23172   CONFIG_COMMANDS = $CONFIG_COMMANDS
23173   $ $0 $@
23174
23175 on `(hostname || uname -n) 2>/dev/null | sed 1q`
23176 "
23177
23178 _ACEOF
23179
23180 case $ac_config_files in *"
23181 "*) set x $ac_config_files; shift; ac_config_files=$*;;
23182 esac
23183
23184 case $ac_config_headers in *"
23185 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
23186 esac
23187
23188
23189 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23190 # Files that config.status was made for.
23191 config_files="$ac_config_files"
23192 config_headers="$ac_config_headers"
23193 config_commands="$ac_config_commands"
23194
23195 _ACEOF
23196
23197 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23198 ac_cs_usage="\
23199 \`$as_me' instantiates files and other configuration actions
23200 from templates according to the current configuration.  Unless the files
23201 and actions are specified as TAGs, all are instantiated by default.
23202
23203 Usage: $0 [OPTION]... [TAG]...
23204
23205   -h, --help       print this help, then exit
23206   -V, --version    print version number and configuration settings, then exit
23207       --config     print configuration, then exit
23208   -q, --quiet, --silent
23209                    do not print progress messages
23210   -d, --debug      don't remove temporary files
23211       --recheck    update $as_me by reconfiguring in the same conditions
23212       --file=FILE[:TEMPLATE]
23213                    instantiate the configuration file FILE
23214       --header=FILE[:TEMPLATE]
23215                    instantiate the configuration header FILE
23216
23217 Configuration files:
23218 $config_files
23219
23220 Configuration headers:
23221 $config_headers
23222
23223 Configuration commands:
23224 $config_commands
23225
23226 Report bugs to the package provider."
23227
23228 _ACEOF
23229 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23230 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
23231 ac_cs_version="\\
23232 emacs config.status 24.1
23233 configured by $0, generated by GNU Autoconf 2.65,
23234   with options \\"\$ac_cs_config\\"
23235
23236 Copyright (C) 2009 Free Software Foundation, Inc.
23237 This config.status script is free software; the Free Software Foundation
23238 gives unlimited permission to copy, distribute and modify it."
23239
23240 ac_pwd='$ac_pwd'
23241 srcdir='$srcdir'
23242 INSTALL='$INSTALL'
23243 MKDIR_P='$MKDIR_P'
23244 AWK='$AWK'
23245 test -n "\$AWK" || AWK=awk
23246 _ACEOF
23247
23248 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23249 # The default lists apply if the user does not specify any file.
23250 ac_need_defaults=:
23251 while test $# != 0
23252 do
23253   case $1 in
23254   --*=*)
23255     ac_option=`expr "X$1" : 'X\([^=]*\)='`
23256     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
23257     ac_shift=:
23258     ;;
23259   *)
23260     ac_option=$1
23261     ac_optarg=$2
23262     ac_shift=shift
23263     ;;
23264   esac
23265
23266   case $ac_option in
23267   # Handling of the options.
23268   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
23269     ac_cs_recheck=: ;;
23270   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
23271     $as_echo "$ac_cs_version"; exit ;;
23272   --config | --confi | --conf | --con | --co | --c )
23273     $as_echo "$ac_cs_config"; exit ;;
23274   --debug | --debu | --deb | --de | --d | -d )
23275     debug=: ;;
23276   --file | --fil | --fi | --f )
23277     $ac_shift
23278     case $ac_optarg in
23279     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
23280     esac
23281     as_fn_append CONFIG_FILES " '$ac_optarg'"
23282     ac_need_defaults=false;;
23283   --header | --heade | --head | --hea )
23284     $ac_shift
23285     case $ac_optarg in
23286     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
23287     esac
23288     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
23289     ac_need_defaults=false;;
23290   --he | --h)
23291     # Conflict between --help and --header
23292     as_fn_error "ambiguous option: \`$1'
23293 Try \`$0 --help' for more information.";;
23294   --help | --hel | -h )
23295     $as_echo "$ac_cs_usage"; exit ;;
23296   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
23297   | -silent | --silent | --silen | --sile | --sil | --si | --s)
23298     ac_cs_silent=: ;;
23299
23300   # This is an error.
23301   -*) as_fn_error "unrecognized option: \`$1'
23302 Try \`$0 --help' for more information." ;;
23303
23304   *) as_fn_append ac_config_targets " $1"
23305      ac_need_defaults=false ;;
23306
23307   esac
23308   shift
23309 done
23310
23311 ac_configure_extra_args=
23312
23313 if $ac_cs_silent; then
23314   exec 6>/dev/null
23315   ac_configure_extra_args="$ac_configure_extra_args --silent"
23316 fi
23317
23318 _ACEOF
23319 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23320 if \$ac_cs_recheck; then
23321   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
23322   shift
23323   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
23324   CONFIG_SHELL='$SHELL'
23325   export CONFIG_SHELL
23326   exec "\$@"
23327 fi
23328
23329 _ACEOF
23330 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23331 exec 5>>config.log
23332 {
23333   echo
23334   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
23335 ## Running $as_me. ##
23336 _ASBOX
23337   $as_echo "$ac_log"
23338 } >&5
23339
23340 _ACEOF
23341 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23342 #
23343 # INIT-COMMANDS
23344 #
23345 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
23346 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS"
23347
23348 _ACEOF
23349
23350 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23351
23352 # Handling of arguments.
23353 for ac_config_target in $ac_config_targets
23354 do
23355   case $ac_config_target in
23356     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
23357     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
23358     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
23359     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
23360     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
23361     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
23362     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
23363     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
23364     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
23365     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
23366     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
23367     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
23368     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
23369     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
23370     "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
23371     "mkdirs") CONFIG_COMMANDS="$CONFIG_COMMANDS mkdirs" ;;
23372     "epaths") CONFIG_COMMANDS="$CONFIG_COMMANDS epaths" ;;
23373     "gdbinit") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbinit" ;;
23374
23375   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
23376   esac
23377 done
23378
23379
23380 # If the user did not use the arguments to specify the items to instantiate,
23381 # then the envvar interface is used.  Set only those that are not.
23382 # We use the long form for the default assignment because of an extremely
23383 # bizarre bug on SunOS 4.1.3.
23384 if $ac_need_defaults; then
23385   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
23386   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
23387   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
23388 fi
23389
23390 # Have a temporary directory for convenience.  Make it in the build tree
23391 # simply because there is no reason against having it here, and in addition,
23392 # creating and moving files from /tmp can sometimes cause problems.
23393 # Hook for its removal unless debugging.
23394 # Note that there is a small window in which the directory will not be cleaned:
23395 # after its creation but before its name has been assigned to `$tmp'.
23396 $debug ||
23397 {
23398   tmp=
23399   trap 'exit_status=$?
23400   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
23401 ' 0
23402   trap 'as_fn_exit 1' 1 2 13 15
23403 }
23404 # Create a (secure) tmp directory for tmp files.
23405
23406 {
23407   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
23408   test -n "$tmp" && test -d "$tmp"
23409 }  ||
23410 {
23411   tmp=./conf$$-$RANDOM
23412   (umask 077 && mkdir "$tmp")
23413 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
23414
23415 # Set up the scripts for CONFIG_FILES section.
23416 # No need to generate them if there are no CONFIG_FILES.
23417 # This happens for instance with `./config.status config.h'.
23418 if test -n "$CONFIG_FILES"; then
23419
23420 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
23421   ac_cs_awk_getline=:
23422   ac_cs_awk_pipe_init=
23423   ac_cs_awk_read_file='
23424       while ((getline aline < (F[key])) > 0)
23425         print(aline)
23426       close(F[key])'
23427   ac_cs_awk_pipe_fini=
23428 else
23429   ac_cs_awk_getline=false
23430   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
23431   ac_cs_awk_read_file='
23432       print "|#_!!_#|"
23433       print "cat " F[key] " &&"
23434       '$ac_cs_awk_pipe_init
23435   # The final `:' finishes the AND list.
23436   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
23437 fi
23438 ac_cr=`echo X | tr X '\015'`
23439 # On cygwin, bash can eat \r inside `` if the user requested igncr.
23440 # But we know of no other shell where ac_cr would be empty at this
23441 # point, so we can use a bashism as a fallback.
23442 if test "x$ac_cr" = x; then
23443   eval ac_cr=\$\'\\r\'
23444 fi
23445 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
23446 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
23447   ac_cs_awk_cr='\r'
23448 else
23449   ac_cs_awk_cr=$ac_cr
23450 fi
23451
23452 echo 'BEGIN {' >"$tmp/subs1.awk" &&
23453 _ACEOF
23454
23455 # Create commands to substitute file output variables.
23456 {
23457   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
23458   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
23459   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
23460   echo "_ACAWK" &&
23461   echo "_ACEOF"
23462 } >conf$$files.sh &&
23463 . ./conf$$files.sh ||
23464   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23465 rm -f conf$$files.sh
23466
23467 {
23468   echo "cat >conf$$subs.awk <<_ACEOF" &&
23469   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
23470   echo "_ACEOF"
23471 } >conf$$subs.sh ||
23472   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23473 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
23474 ac_delim='%!_!# '
23475 for ac_last_try in false false false false false :; do
23476   . ./conf$$subs.sh ||
23477     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23478
23479   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
23480   if test $ac_delim_n = $ac_delim_num; then
23481     break
23482   elif $ac_last_try; then
23483     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23484   else
23485     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
23486   fi
23487 done
23488 rm -f conf$$subs.sh
23489
23490 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23491 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
23492 _ACEOF
23493 sed -n '
23494 h
23495 s/^/S["/; s/!.*/"]=/
23496 p
23497 g
23498 s/^[^!]*!//
23499 :repl
23500 t repl
23501 s/'"$ac_delim"'$//
23502 t delim
23503 :nl
23504 h
23505 s/\(.\{148\}\)..*/\1/
23506 t more1
23507 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
23508 p
23509 n
23510 b repl
23511 :more1
23512 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
23513 p
23514 g
23515 s/.\{148\}//
23516 t nl
23517 :delim
23518 h
23519 s/\(.\{148\}\)..*/\1/
23520 t more2
23521 s/["\\]/\\&/g; s/^/"/; s/$/"/
23522 p
23523 b
23524 :more2
23525 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
23526 p
23527 g
23528 s/.\{148\}//
23529 t delim
23530 ' <conf$$subs.awk | sed '
23531 /^[^""]/{
23532   N
23533   s/\n//
23534 }
23535 ' >>$CONFIG_STATUS || ac_write_fail=1
23536 rm -f conf$$subs.awk
23537 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23538 _ACAWK
23539 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
23540   for (key in S) S_is_set[key] = 1
23541   FS = "\a"
23542   \$ac_cs_awk_pipe_init
23543 }
23544 {
23545   line = $ 0
23546   nfields = split(line, field, "@")
23547   substed = 0
23548   len = length(field[1])
23549   for (i = 2; i < nfields; i++) {
23550     key = field[i]
23551     keylen = length(key)
23552     if (S_is_set[key]) {
23553       value = S[key]
23554       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
23555       len += length(value) + length(field[++i])
23556       substed = 1
23557     } else
23558       len += 1 + keylen
23559   }
23560   if (nfields == 3 && !substed) {
23561     key = field[2]
23562     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
23563       \$ac_cs_awk_read_file
23564       next
23565     }
23566   }
23567   print line
23568 }
23569 \$ac_cs_awk_pipe_fini
23570 _ACAWK
23571 _ACEOF
23572 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23573 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
23574   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
23575 else
23576   cat
23577 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
23578   || as_fn_error "could not setup config files machinery" "$LINENO" 5
23579 _ACEOF
23580
23581 # VPATH may cause trouble with some makes, so we remove $(srcdir),
23582 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
23583 # trailing colons and then remove the whole line if VPATH becomes empty
23584 # (actually we leave an empty line to preserve line numbers).
23585 if test "x$srcdir" = x.; then
23586   ac_vpsub='/^[  ]*VPATH[        ]*=/{
23587 s/:*\$(srcdir):*/:/
23588 s/:*\${srcdir}:*/:/
23589 s/:*@srcdir@:*/:/
23590 s/^\([^=]*=[     ]*\):*/\1/
23591 s/:*$//
23592 s/^[^=]*=[       ]*$//
23593 }'
23594 fi
23595
23596 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23597 fi # test -n "$CONFIG_FILES"
23598
23599 # Set up the scripts for CONFIG_HEADERS section.
23600 # No need to generate them if there are no CONFIG_HEADERS.
23601 # This happens for instance with `./config.status Makefile'.
23602 if test -n "$CONFIG_HEADERS"; then
23603 cat >"$tmp/defines.awk" <<\_ACAWK ||
23604 BEGIN {
23605 _ACEOF
23606
23607 # Transform confdefs.h into an awk script `defines.awk', embedded as
23608 # here-document in config.status, that substitutes the proper values into
23609 # config.h.in to produce config.h.
23610
23611 # Create a delimiter string that does not exist in confdefs.h, to ease
23612 # handling of long lines.
23613 ac_delim='%!_!# '
23614 for ac_last_try in false false :; do
23615   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
23616   if test -z "$ac_t"; then
23617     break
23618   elif $ac_last_try; then
23619     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
23620   else
23621     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
23622   fi
23623 done
23624
23625 # For the awk script, D is an array of macro values keyed by name,
23626 # likewise P contains macro parameters if any.  Preserve backslash
23627 # newline sequences.
23628
23629 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
23630 sed -n '
23631 s/.\{148\}/&'"$ac_delim"'/g
23632 t rset
23633 :rset
23634 s/^[     ]*#[    ]*define[       ][      ]*/ /
23635 t def
23636 d
23637 :def
23638 s/\\$//
23639 t bsnl
23640 s/["\\]/\\&/g
23641 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
23642 D["\1"]=" \3"/p
23643 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
23644 d
23645 :bsnl
23646 s/["\\]/\\&/g
23647 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
23648 D["\1"]=" \3\\\\\\n"\\/p
23649 t cont
23650 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
23651 t cont
23652 d
23653 :cont
23654 n
23655 s/.\{148\}/&'"$ac_delim"'/g
23656 t clear
23657 :clear
23658 s/\\$//
23659 t bsnlc
23660 s/["\\]/\\&/g; s/^/"/; s/$/"/p
23661 d
23662 :bsnlc
23663 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
23664 b cont
23665 ' <confdefs.h | sed '
23666 s/'"$ac_delim"'/"\\\
23667 "/g' >>$CONFIG_STATUS || ac_write_fail=1
23668
23669 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23670   for (key in D) D_is_set[key] = 1
23671   FS = "\a"
23672 }
23673 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
23674   line = \$ 0
23675   split(line, arg, " ")
23676   if (arg[1] == "#") {
23677     defundef = arg[2]
23678     mac1 = arg[3]
23679   } else {
23680     defundef = substr(arg[1], 2)
23681     mac1 = arg[2]
23682   }
23683   split(mac1, mac2, "(") #)
23684   macro = mac2[1]
23685   prefix = substr(line, 1, index(line, defundef) - 1)
23686   if (D_is_set[macro]) {
23687     # Preserve the white space surrounding the "#".
23688     print prefix "define", macro P[macro] D[macro]
23689     next
23690   } else {
23691     # Replace #undef with comments.  This is necessary, for example,
23692     # in the case of _POSIX_SOURCE, which is predefined and required
23693     # on some systems where configure will not decide to define it.
23694     if (defundef == "undef") {
23695       print "/*", prefix defundef, macro, "*/"
23696       next
23697     }
23698   }
23699 }
23700 { print }
23701 _ACAWK
23702 _ACEOF
23703 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23704   as_fn_error "could not setup config headers machinery" "$LINENO" 5
23705 fi # test -n "$CONFIG_HEADERS"
23706
23707
23708 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
23709 shift
23710 for ac_tag
23711 do
23712   case $ac_tag in
23713   :[FHLC]) ac_mode=$ac_tag; continue;;
23714   esac
23715   case $ac_mode$ac_tag in
23716   :[FHL]*:*);;
23717   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
23718   :[FH]-) ac_tag=-:-;;
23719   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
23720   esac
23721   ac_save_IFS=$IFS
23722   IFS=:
23723   set x $ac_tag
23724   IFS=$ac_save_IFS
23725   shift
23726   ac_file=$1
23727   shift
23728
23729   case $ac_mode in
23730   :L) ac_source=$1;;
23731   :[FH])
23732     ac_file_inputs=
23733     for ac_f
23734     do
23735       case $ac_f in
23736       -) ac_f="$tmp/stdin";;
23737       *) # Look for the file first in the build tree, then in the source tree
23738          # (if the path is not absolute).  The absolute path cannot be DOS-style,
23739          # because $ac_f cannot contain `:'.
23740          test -f "$ac_f" ||
23741            case $ac_f in
23742            [\\/$]*) false;;
23743            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
23744            esac ||
23745            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
23746       esac
23747       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
23748       as_fn_append ac_file_inputs " '$ac_f'"
23749     done
23750
23751     # Let's still pretend it is `configure' which instantiates (i.e., don't
23752     # use $as_me), people would be surprised to read:
23753     #    /* config.h.  Generated by config.status.  */
23754     configure_input='Generated from '`
23755           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
23756         `' by configure.'
23757     if test x"$ac_file" != x-; then
23758       configure_input="$ac_file.  $configure_input"
23759       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
23760 $as_echo "$as_me: creating $ac_file" >&6;}
23761     fi
23762     # Neutralize special characters interpreted by sed in replacement strings.
23763     case $configure_input in #(
23764     *\&* | *\|* | *\\* )
23765        ac_sed_conf_input=`$as_echo "$configure_input" |
23766        sed 's/[\\\\&|]/\\\\&/g'`;; #(
23767     *) ac_sed_conf_input=$configure_input;;
23768     esac
23769
23770     case $ac_tag in
23771     *:-:* | *:-) cat >"$tmp/stdin" \
23772       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
23773     esac
23774     ;;
23775   esac
23776
23777   ac_dir=`$as_dirname -- "$ac_file" ||
23778 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23779          X"$ac_file" : 'X\(//\)[^/]' \| \
23780          X"$ac_file" : 'X\(//\)$' \| \
23781          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
23782 $as_echo X"$ac_file" |
23783     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23784             s//\1/
23785             q
23786           }
23787           /^X\(\/\/\)[^/].*/{
23788             s//\1/
23789             q
23790           }
23791           /^X\(\/\/\)$/{
23792             s//\1/
23793             q
23794           }
23795           /^X\(\/\).*/{
23796             s//\1/
23797             q
23798           }
23799           s/.*/./; q'`
23800   as_dir="$ac_dir"; as_fn_mkdir_p
23801   ac_builddir=.
23802
23803 case "$ac_dir" in
23804 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
23805 *)
23806   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
23807   # A ".." for each directory in $ac_dir_suffix.
23808   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
23809   case $ac_top_builddir_sub in
23810   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
23811   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
23812   esac ;;
23813 esac
23814 ac_abs_top_builddir=$ac_pwd
23815 ac_abs_builddir=$ac_pwd$ac_dir_suffix
23816 # for backward compatibility:
23817 ac_top_builddir=$ac_top_build_prefix
23818
23819 case $srcdir in
23820   .)  # We are building in place.
23821     ac_srcdir=.
23822     ac_top_srcdir=$ac_top_builddir_sub
23823     ac_abs_top_srcdir=$ac_pwd ;;
23824   [\\/]* | ?:[\\/]* )  # Absolute name.
23825     ac_srcdir=$srcdir$ac_dir_suffix;
23826     ac_top_srcdir=$srcdir
23827     ac_abs_top_srcdir=$srcdir ;;
23828   *) # Relative name.
23829     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
23830     ac_top_srcdir=$ac_top_build_prefix$srcdir
23831     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
23832 esac
23833 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
23834
23835
23836   case $ac_mode in
23837   :F)
23838   #
23839   # CONFIG_FILE
23840   #
23841
23842   case $INSTALL in
23843   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
23844   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
23845   esac
23846   ac_MKDIR_P=$MKDIR_P
23847   case $MKDIR_P in
23848   [\\/$]* | ?:[\\/]* ) ;;
23849   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
23850   esac
23851 _ACEOF
23852
23853 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23854 # If the template does not know about datarootdir, expand it.
23855 # FIXME: This hack should be removed a few years after 2.60.
23856 ac_datarootdir_hack=; ac_datarootdir_seen=
23857 ac_sed_dataroot='
23858 /datarootdir/ {
23859   p
23860   q
23861 }
23862 /@datadir@/p
23863 /@docdir@/p
23864 /@infodir@/p
23865 /@localedir@/p
23866 /@mandir@/p'
23867 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
23868 *datarootdir*) ac_datarootdir_seen=yes;;
23869 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
23870   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
23871 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
23872 _ACEOF
23873 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23874   ac_datarootdir_hack='
23875   s&@datadir@&$datadir&g
23876   s&@docdir@&$docdir&g
23877   s&@infodir@&$infodir&g
23878   s&@localedir@&$localedir&g
23879   s&@mandir@&$mandir&g
23880   s&\\\${datarootdir}&$datarootdir&g' ;;
23881 esac
23882 _ACEOF
23883
23884 # Neutralize VPATH when `$srcdir' = `.'.
23885 # Shell code in configure.ac might set extrasub.
23886 # FIXME: do we really want to maintain this feature?
23887 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23888 ac_sed_extra="$ac_vpsub
23889 $extrasub
23890 _ACEOF
23891 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23892 :t
23893 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
23894 s|@configure_input@|$ac_sed_conf_input|;t t
23895 s&@top_builddir@&$ac_top_builddir_sub&;t t
23896 s&@top_build_prefix@&$ac_top_build_prefix&;t t
23897 s&@srcdir@&$ac_srcdir&;t t
23898 s&@abs_srcdir@&$ac_abs_srcdir&;t t
23899 s&@top_srcdir@&$ac_top_srcdir&;t t
23900 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
23901 s&@builddir@&$ac_builddir&;t t
23902 s&@abs_builddir@&$ac_abs_builddir&;t t
23903 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
23904 s&@INSTALL@&$ac_INSTALL&;t t
23905 s&@MKDIR_P@&$ac_MKDIR_P&;t t
23906 $ac_datarootdir_hack
23907 "
23908 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
23909 if $ac_cs_awk_getline; then
23910   $AWK -f "$tmp/subs.awk"
23911 else
23912   $AWK -f "$tmp/subs.awk" | $SHELL
23913 fi >$tmp/out \
23914   || as_fn_error "could not create $ac_file" "$LINENO" 5
23915
23916 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
23917   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
23918   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
23919   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
23920 which seems to be undefined.  Please make sure it is defined." >&5
23921 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
23922 which seems to be undefined.  Please make sure it is defined." >&2;}
23923
23924   rm -f "$tmp/stdin"
23925   case $ac_file in
23926   -) cat "$tmp/out" && rm -f "$tmp/out";;
23927   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
23928   esac \
23929   || as_fn_error "could not create $ac_file" "$LINENO" 5
23930  ;;
23931   :H)
23932   #
23933   # CONFIG_HEADER
23934   #
23935   if test x"$ac_file" != x-; then
23936     {
23937       $as_echo "/* $configure_input  */" \
23938       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
23939     } >"$tmp/config.h" \
23940       || as_fn_error "could not create $ac_file" "$LINENO" 5
23941     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
23942       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
23943 $as_echo "$as_me: $ac_file is unchanged" >&6;}
23944     else
23945       rm -f "$ac_file"
23946       mv "$tmp/config.h" "$ac_file" \
23947         || as_fn_error "could not create $ac_file" "$LINENO" 5
23948     fi
23949   else
23950     $as_echo "/* $configure_input  */" \
23951       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
23952       || as_fn_error "could not create -" "$LINENO" 5
23953   fi
23954 # Compute "$ac_file"'s index in $config_headers.
23955 _am_arg="$ac_file"
23956 _am_stamp_count=1
23957 for _am_header in $config_headers :; do
23958   case $_am_header in
23959     $_am_arg | $_am_arg:* )
23960       break ;;
23961     * )
23962       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
23963   esac
23964 done
23965 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
23966 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23967          X"$_am_arg" : 'X\(//\)[^/]' \| \
23968          X"$_am_arg" : 'X\(//\)$' \| \
23969          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
23970 $as_echo X"$_am_arg" |
23971     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23972             s//\1/
23973             q
23974           }
23975           /^X\(\/\/\)[^/].*/{
23976             s//\1/
23977             q
23978           }
23979           /^X\(\/\/\)$/{
23980             s//\1/
23981             q
23982           }
23983           /^X\(\/\).*/{
23984             s//\1/
23985             q
23986           }
23987           s/.*/./; q'`/stamp-h$_am_stamp_count
23988  ;;
23989
23990   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
23991 $as_echo "$as_me: executing $ac_file commands" >&6;}
23992  ;;
23993   esac
23994
23995
23996   case $ac_file$ac_mode in
23997     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
23998   # Autoconf 2.62 quotes --file arguments for eval, but not when files
23999   # are listed without --file.  Let's play safe and only enable the eval
24000   # if we detect the quoting.
24001   case $CONFIG_FILES in
24002   *\'*) eval set x "$CONFIG_FILES" ;;
24003   *)   set x $CONFIG_FILES ;;
24004   esac
24005   shift
24006   for mf
24007   do
24008     # Strip MF so we end up with the name of the file.
24009     mf=`echo "$mf" | sed -e 's/:.*$//'`
24010     # Check whether this is an Automake generated Makefile or not.
24011     # We used to match only the files named `Makefile.in', but
24012     # some people rename them; so instead we look at the file content.
24013     # Grep'ing the first line is not enough: some people post-process
24014     # each Makefile.in and add a new line on top of each file to say so.
24015     # Grep'ing the whole file is not good either: AIX grep has a line
24016     # limit of 2048, but all sed's we know have understand at least 4000.
24017     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
24018       dirpart=`$as_dirname -- "$mf" ||
24019 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
24020          X"$mf" : 'X\(//\)[^/]' \| \
24021          X"$mf" : 'X\(//\)$' \| \
24022          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
24023 $as_echo X"$mf" |
24024     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
24025             s//\1/
24026             q
24027           }
24028           /^X\(\/\/\)[^/].*/{
24029             s//\1/
24030             q
24031           }
24032           /^X\(\/\/\)$/{
24033             s//\1/
24034             q
24035           }
24036           /^X\(\/\).*/{
24037             s//\1/
24038             q
24039           }
24040           s/.*/./; q'`
24041     else
24042       continue
24043     fi
24044     # Extract the definition of DEPDIR, am__include, and am__quote
24045     # from the Makefile without running `make'.
24046     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
24047     test -z "$DEPDIR" && continue
24048     am__include=`sed -n 's/^am__include = //p' < "$mf"`
24049     test -z "am__include" && continue
24050     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
24051     # When using ansi2knr, U may be empty or an underscore; expand it
24052     U=`sed -n 's/^U = //p' < "$mf"`
24053     # Find all dependency output files, they are included files with
24054     # $(DEPDIR) in their names.  We invoke sed twice because it is the
24055     # simplest approach to changing $(DEPDIR) to its actual value in the
24056     # expansion.
24057     for file in `sed -n "
24058       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
24059          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
24060       # Make sure the directory exists.
24061       test -f "$dirpart/$file" && continue
24062       fdir=`$as_dirname -- "$file" ||
24063 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
24064          X"$file" : 'X\(//\)[^/]' \| \
24065          X"$file" : 'X\(//\)$' \| \
24066          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
24067 $as_echo X"$file" |
24068     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
24069             s//\1/
24070             q
24071           }
24072           /^X\(\/\/\)[^/].*/{
24073             s//\1/
24074             q
24075           }
24076           /^X\(\/\/\)$/{
24077             s//\1/
24078             q
24079           }
24080           /^X\(\/\).*/{
24081             s//\1/
24082             q
24083           }
24084           s/.*/./; q'`
24085       as_dir=$dirpart/$fdir; as_fn_mkdir_p
24086       # echo "creating $dirpart/$file"
24087       echo '# dummy' > "$dirpart/$file"
24088     done
24089   done
24090 }
24091  ;;
24092     "mkdirs":C)
24093 for dir in etc lisp ; do
24094   test -d ${dir} || mkdir ${dir}
24095 done
24096  ;;
24097     "epaths":C)
24098 echo creating src/epaths.h
24099 ${MAKE-make} epaths-force
24100  ;;
24101     "gdbinit":C)
24102 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
24103   echo creating src/.gdbinit
24104   echo source $srcdir/src/.gdbinit > src/.gdbinit
24105 fi
24106  ;;
24107
24108   esac
24109 done # for ac_tag
24110
24111
24112 as_fn_exit 0
24113 _ACEOF
24114 ac_clean_files=$ac_clean_files_save
24115
24116 test $ac_write_fail = 0 ||
24117   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
24118
24119
24120 # configure is writing to config.log, and then calls config.status.
24121 # config.status does its own redirection, appending to config.log.
24122 # Unfortunately, on DOS this fails, as config.log is still kept open
24123 # by configure, so config.status won't be able to write to it; its
24124 # output is simply discarded.  So we exec the FD to /dev/null,
24125 # effectively closing config.log, so it can be properly (re)opened and
24126 # appended to by config.status.  When coming back to configure, we
24127 # need to make the FD available again.
24128 if test "$no_create" != yes; then
24129   ac_cs_success=:
24130   ac_config_status_args=
24131   test "$silent" = yes &&
24132     ac_config_status_args="$ac_config_status_args --quiet"
24133   exec 5>/dev/null
24134   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
24135   exec 5>>config.log
24136   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
24137   # would make configure fail if this is the last instruction.
24138   $ac_cs_success || as_fn_exit $?
24139 fi
24140 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
24141   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
24142 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
24143 fi
24144
24145