autogen/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.65 for emacs 24.1.50.
   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='24.1.50'
 553 PACKAGE_STRING='emacs 24.1.50'
 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 GNUSTEP_CFLAGS
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 24.1.50 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 24.1.50:";;
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 $ac_init_version; then
2126   cat <<\_ACEOF
2127 emacs configure 24.1.50
2128 generated by GNU Autoconf 2.65
2129
2130 Copyright (C) 2009 Free Software Foundation, Inc.
2131 This configure script is free software; the Free Software Foundation
2132 gives unlimited permission to copy, distribute and modify it.
2133 _ACEOF
2134   exit
2135 fi
2136
2137 ## ------------------------ ##
2138 ## Autoconf initialization. ##
2139 ## ------------------------ ##
2140
2141 # ac_fn_c_try_compile LINENO
2142 # --------------------------
2143 # Try to compile conftest.$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 24.1.50, 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='24.1.50'
3683
3684
3685 cat >>confdefs.h <<_ACEOF
3686 #define PACKAGE "$PACKAGE"
3687 _ACEOF
3688
3689
3690 cat >>confdefs.h <<_ACEOF
3691 #define VERSION "$VERSION"
3692 _ACEOF
3693
3694 # Some tools Automake needs.
3695
3696 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3697
3698
3699 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3700
3701
3702 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3703
3704
3705 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3706
3707
3708 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3709
3710 # We need awk for the "check" target.  The system "awk" is bad on
3711 # some platforms.
3712 # Always define AMTAR for backward compatibility.
3713
3714 AMTAR=${AMTAR-"${am_missing_run}tar"}
3715
3716 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3717
3718
3719
3720
3721
3722
3723
3724
3725 lispdir='${datadir}/emacs/${version}/lisp'
3726 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
3727 '${datadir}/emacs/site-lisp'
3728 lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
3729 etcdir='${datadir}/emacs/${version}/etc'
3730 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
3731 docdir='${datadir}/emacs/${version}/etc'
3732 gamedir='${localstatedir}/games/emacs'
3733
3734
3735
3736
3737 # Check whether --with-pop was given.
3738 if test "${with_pop+set}" = set; then :
3739   withval=$with_pop;
3740 else
3741      with_pop=yes
3742 fi
3743
3744 if test "$with_pop" = yes; then
3745    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
3746
3747 fi
3748
3749
3750 # Check whether --with-kerberos was given.
3751 if test "${with_kerberos+set}" = set; then :
3752   withval=$with_kerberos;
3753 else
3754       with_kerberos=no
3755 fi
3756
3757 if test "$with_kerberos" != no; then
3758    $as_echo "#define KERBEROS 1" >>confdefs.h
3759
3760 fi
3761
3762
3763 # Check whether --with-kerberos5 was given.
3764 if test "${with_kerberos5+set}" = set; then :
3765   withval=$with_kerberos5;
3766 else
3767       with_kerberos5=no
3768 fi
3769
3770 if test "${with_kerberos5}" != no; then
3771   if test "${with_kerberos}" = no; then
3772     with_kerberos=yes
3773     $as_echo "#define KERBEROS 1" >>confdefs.h
3774
3775   fi
3776
3777 $as_echo "#define KERBEROS5 1" >>confdefs.h
3778
3779 fi
3780
3781
3782 # Check whether --with-hesiod was given.
3783 if test "${with_hesiod+set}" = set; then :
3784   withval=$with_hesiod;
3785 else
3786       with_hesiod=no
3787 fi
3788
3789 if test "$with_hesiod" != no; then
3790
3791 $as_echo "#define HESIOD 1" >>confdefs.h
3792
3793 fi
3794
3795
3796 # Check whether --with-mmdf was given.
3797 if test "${with_mmdf+set}" = set; then :
3798   withval=$with_mmdf;
3799 else
3800       with_mmdf=no
3801 fi
3802
3803 if test "$with_mmdf" != no; then
3804
3805 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
3806
3807 fi
3808
3809
3810 # Check whether --with-mail-unlink was given.
3811 if test "${with_mail_unlink+set}" = set; then :
3812   withval=$with_mail_unlink;
3813 else
3814       with_mail_unlink=no
3815 fi
3816
3817 if test "$with_mail_unlink" != no; then
3818
3819 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
3820
3821 fi
3822
3823
3824 # Check whether --with-mailhost was given.
3825 if test "${with_mailhost+set}" = set; then :
3826   withval=$with_mailhost;
3827 cat >>confdefs.h <<_ACEOF
3828 #define MAILHOST "$withval"
3829 _ACEOF
3830
3831 fi
3832
3833
3834
3835 # Check whether --with-sound was given.
3836 if test "${with_sound+set}" = set; then :
3837   withval=$with_sound;
3838 else
3839      with_sound=yes
3840 fi
3841
3842
3843
3844 # Check whether --with-sync-input was given.
3845 if test "${with_sync_input+set}" = set; then :
3846   withval=$with_sync_input;
3847 else
3848      with_sync_input=yes
3849 fi
3850
3851 if test "$with_sync_input" = yes; then
3852
3853 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
3854
3855 fi
3856
3857
3858 # Check whether --with-x-toolkit was given.
3859 if test "${with_x_toolkit+set}" = set; then :
3860   withval=$with_x_toolkit;        case "${withval}" in
3861             y | ye | yes )      val=gtk ;;
3862             n | no )            val=no  ;;
3863             l | lu | luc | luci | lucid )       val=lucid ;;
3864             a | at | ath | athe | athen | athena )      val=athena ;;
3865             m | mo | mot | moti | motif )       val=motif ;;
3866             g | gt | gtk  )     val=gtk ;;
3867             gtk3  )     val=gtk3 ;;
3868             * )
3869 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
3870 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or
3871 \`gtk3'.  \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
3872             ;;
3873           esac
3874           with_x_toolkit=$val
3875
3876 fi
3877
3878
3879
3880 # Check whether --with-wide-int was given.
3881 if test "${with_wide_int+set}" = set; then :
3882   withval=$with_wide_int;
3883 else
3884       with_wide_int=no
3885 fi
3886
3887 if test "$with_wide_int" = yes; then
3888
3889 $as_echo "#define WIDE_EMACS_INT 1" >>confdefs.h
3890
3891 fi
3892
3893
3894 # Check whether --with-xpm was given.
3895 if test "${with_xpm+set}" = set; then :
3896   withval=$with_xpm;
3897 else
3898      with_xpm=yes
3899 fi
3900
3901
3902 # Check whether --with-jpeg was given.
3903 if test "${with_jpeg+set}" = set; then :
3904   withval=$with_jpeg;
3905 else
3906      with_jpeg=yes
3907 fi
3908
3909
3910 # Check whether --with-tiff was given.
3911 if test "${with_tiff+set}" = set; then :
3912   withval=$with_tiff;
3913 else
3914      with_tiff=yes
3915 fi
3916
3917
3918 # Check whether --with-gif was given.
3919 if test "${with_gif+set}" = set; then :
3920   withval=$with_gif;
3921 else
3922      with_gif=yes
3923 fi
3924
3925
3926 # Check whether --with-png was given.
3927 if test "${with_png+set}" = set; then :
3928   withval=$with_png;
3929 else
3930      with_png=yes
3931 fi
3932
3933
3934 # Check whether --with-rsvg was given.
3935 if test "${with_rsvg+set}" = set; then :
3936   withval=$with_rsvg;
3937 else
3938      with_rsvg=yes
3939 fi
3940
3941
3942 # Check whether --with-xml2 was given.
3943 if test "${with_xml2+set}" = set; then :
3944   withval=$with_xml2;
3945 else
3946      with_xml2=yes
3947 fi
3948
3949
3950 # Check whether --with-imagemagick was given.
3951 if test "${with_imagemagick+set}" = set; then :
3952   withval=$with_imagemagick;
3953 else
3954      with_imagemagick=yes
3955 fi
3956
3957
3958
3959 # Check whether --with-xft was given.
3960 if test "${with_xft+set}" = set; then :
3961   withval=$with_xft;
3962 else
3963      with_xft=yes
3964 fi
3965
3966
3967 # Check whether --with-libotf was given.
3968 if test "${with_libotf+set}" = set; then :
3969   withval=$with_libotf;
3970 else
3971      with_libotf=yes
3972 fi
3973
3974
3975 # Check whether --with-m17n-flt was given.
3976 if test "${with_m17n_flt+set}" = set; then :
3977   withval=$with_m17n_flt;
3978 else
3979      with_m17n_flt=yes
3980 fi
3981
3982
3983
3984 # Check whether --with-toolkit-scroll-bars was given.
3985 if test "${with_toolkit_scroll_bars+set}" = set; then :
3986   withval=$with_toolkit_scroll_bars;
3987 else
3988      with_toolkit_scroll_bars=yes
3989 fi
3990
3991
3992 # Check whether --with-xaw3d was given.
3993 if test "${with_xaw3d+set}" = set; then :
3994   withval=$with_xaw3d;
3995 else
3996      with_xaw3d=yes
3997 fi
3998
3999
4000 # Check whether --with-xim was given.
4001 if test "${with_xim+set}" = set; then :
4002   withval=$with_xim;
4003 else
4004      with_xim=yes
4005 fi
4006
4007
4008 # Check whether --with-ns was given.
4009 if test "${with_ns+set}" = set; then :
4010   withval=$with_ns;
4011 else
4012       with_ns=no
4013 fi
4014
4015
4016
4017 # Check whether --with-gpm was given.
4018 if test "${with_gpm+set}" = set; then :
4019   withval=$with_gpm;
4020 else
4021      with_gpm=yes
4022 fi
4023
4024
4025 # Check whether --with-dbus was given.
4026 if test "${with_dbus+set}" = set; then :
4027   withval=$with_dbus;
4028 else
4029      with_dbus=yes
4030 fi
4031
4032
4033 # Check whether --with-gconf was given.
4034 if test "${with_gconf+set}" = set; then :
4035   withval=$with_gconf;
4036 else
4037      with_gconf=yes
4038 fi
4039
4040
4041 # Check whether --with-gsettings was given.
4042 if test "${with_gsettings+set}" = set; then :
4043   withval=$with_gsettings;
4044 else
4045      with_gsettings=yes
4046 fi
4047
4048
4049 # Check whether --with-selinux was given.
4050 if test "${with_selinux+set}" = set; then :
4051   withval=$with_selinux;
4052 else
4053      with_selinux=yes
4054 fi
4055
4056
4057 # Check whether --with-gnutls was given.
4058 if test "${with_gnutls+set}" = set; then :
4059   withval=$with_gnutls;
4060 else
4061      with_gnutls=yes
4062 fi
4063
4064
4065 ## For the times when you want to build Emacs but don't have
4066 ## a suitable makeinfo, and can live without the manuals.
4067
4068 # Check whether --with-makeinfo was given.
4069 if test "${with_makeinfo+set}" = set; then :
4070   withval=$with_makeinfo;
4071 else
4072      with_makeinfo=yes
4073 fi
4074
4075
4076 ## Makefile.in needs the cache file name.
4077
4078
4079 ## This is an option because I do not know if all info/man support
4080 ## compressed files, nor how to test if they do so.
4081
4082 # Check whether --with-compress-info was given.
4083 if test "${with_compress_info+set}" = set; then :
4084   withval=$with_compress_info;
4085 else
4086      with_compress_info=yes
4087 fi
4088
4089 if test $with_compress_info = yes; then
4090    GZIP_INFO=yes
4091 else
4092    GZIP_INFO=
4093 fi
4094
4095
4096
4097 # Check whether --with-pkg-config-prog was given.
4098 if test "${with_pkg_config_prog+set}" = set; then :
4099   withval=$with_pkg_config_prog;
4100 fi
4101
4102 if test "X${with_pkg_config_prog}" != X; then
4103    if test "${with_pkg_config_prog}" != yes; then
4104       PKG_CONFIG="${with_pkg_config_prog}"
4105    fi
4106 fi
4107
4108 CRT_DIR=
4109
4110 # Check whether --with-crt-dir was given.
4111 if test "${with_crt_dir+set}" = set; then :
4112   withval=$with_crt_dir;
4113 fi
4114
4115 CRT_DIR="${with_crt_dir}"
4116
4117
4118 # Check whether --with-gameuser was given.
4119 if test "${with_gameuser+set}" = set; then :
4120   withval=$with_gameuser;
4121 fi
4122
4123 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
4124   && gameuser="${with_gameuser}"
4125 test "X$gameuser" = X && gameuser=games
4126
4127
4128 # Check whether --with-gnustep-conf was given.
4129 if test "${with_gnustep_conf+set}" = set; then :
4130   withval=$with_gnustep_conf;
4131 fi
4132
4133 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
4134   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
4135 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
4136      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
4137
4138 # Check whether --enable-ns-self-contained was given.
4139 if test "${enable_ns_self_contained+set}" = set; then :
4140   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
4141 else
4142   EN_NS_SELF_CONTAINED=yes
4143 fi
4144
4145
4146 # Check whether --enable-asserts was given.
4147 if test "${enable_asserts+set}" = set; then :
4148   enableval=$enable_asserts; USE_XASSERTS=$enableval
4149 else
4150   USE_XASSERTS=no
4151 fi
4152
4153
4154 # Check whether --enable-maintainer-mode was given.
4155 if test "${enable_maintainer_mode+set}" = set; then :
4156   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
4157 else
4158   USE_MAINTAINER_MODE=yes
4159 fi
4160
4161 if test $USE_MAINTAINER_MODE = yes; then
4162   MAINT=
4163 else
4164   MAINT=#
4165 fi
4166
4167
4168 # Check whether --enable-locallisppath was given.
4169 if test "${enable_locallisppath+set}" = set; then :
4170   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
4171   locallisppath=
4172 elif test "${enableval}" != "yes"; then
4173   locallisppath=${enableval}
4174 fi
4175 fi
4176
4177
4178 # Check whether --enable-checking was given.
4179 if test "${enable_checking+set}" = set; then :
4180   enableval=$enable_checking; ac_checking_flags="${enableval}"
4181 fi
4182
4183 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
4184 for check in $ac_checking_flags
4185 do
4186         case $check in
4187         # these set all the flags to specific states
4188         yes)            ac_enable_checking=1 ;;
4189         no)             ac_enable_checking= ;
4190                         ac_gc_check_stringbytes= ;
4191                         ac_gc_check_string_overrun= ;
4192                         ac_gc_check_string_free_list= ;
4193                         ac_xmalloc_overrun= ;
4194                         ac_gc_check_cons_list= ;;
4195         all)            ac_enable_checking=1 ;
4196                         ac_gc_check_stringbytes=1 ;
4197                         ac_gc_check_string_overrun=1 ;
4198                         ac_gc_check_string_free_list=1 ;
4199                         ac_xmalloc_overrun=1 ;
4200                         ac_gc_check_cons_list=1 ;;
4201         # these enable particular checks
4202         stringbytes)    ac_gc_check_stringbytes=1 ;;
4203         stringoverrun)  ac_gc_check_string_overrun=1 ;;
4204         stringfreelist) ac_gc_check_string_free_list=1 ;;
4205         xmallocoverrun) ac_xmalloc_overrun=1 ;;
4206         conslist)       ac_gc_check_cons_list=1 ;;
4207         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
4208         esac
4209 done
4210 IFS="$ac_save_IFS"
4211
4212 if test x$ac_enable_checking != x ; then
4213
4214 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
4215
4216 fi
4217 if test x$ac_gc_check_stringbytes != x ; then
4218
4219 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
4220
4221 fi
4222 if test x$ac_gc_check_string_overrun != x ; then
4223
4224 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
4225
4226 fi
4227 if test x$ac_gc_check_string_free_list != x ; then
4228
4229 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
4230
4231 fi
4232 if test x$ac_xmalloc_overrun != x ; then
4233
4234 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
4235
4236 fi
4237 if test x$ac_gc_check_cons_list != x ; then
4238
4239 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
4240
4241 fi
4242
4243 # Check whether --enable-use-lisp-union-type was given.
4244 if test "${enable_use_lisp_union_type+set}" = set; then :
4245   enableval=$enable_use_lisp_union_type; if test "${enableval}" != "no"; then
4246
4247 $as_echo "#define USE_LISP_UNION_TYPE 1" >>confdefs.h
4248
4249 fi
4250 fi
4251
4252
4253
4254 # Check whether --enable-profiling was given.
4255 if test "${enable_profiling+set}" = set; then :
4256   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
4257 fi
4258
4259 if test x$ac_enable_profiling != x ; then
4260    PROFILING_CFLAGS="-DPROFILING=1 -pg"
4261 else
4262    PROFILING_CFLAGS=
4263 fi
4264
4265
4266 # Check whether --enable-autodepend was given.
4267 if test "${enable_autodepend+set}" = set; then :
4268   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
4269 else
4270   ac_enable_autodepend=yes
4271 fi
4272
4273
4274 #### Make srcdir absolute, if it isn't already.  It's important to
4275 #### avoid running the path through pwd unnecessarily, since pwd can
4276 #### give you automounter prefixes, which can go away.  We do all this
4277 #### so Emacs can find its files when run uninstalled.
4278 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
4279 unset CDPATH
4280 case "${srcdir}" in
4281   /* ) ;;
4282   . )
4283     ## We may be able to use the $PWD environment variable to make this
4284     ## absolute.  But sometimes PWD is inaccurate.
4285     ## Note: we used to use ${PWD} at the end instead of `pwd`,
4286     ## but that tested only for a well-formed and valid PWD,
4287     ## it did not object when PWD was well-formed and valid but just wrong.
4288     if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
4289     then
4290       srcdir="$PWD"
4291     else
4292       srcdir="`(cd ${srcdir}; pwd)`"
4293     fi
4294   ;;
4295   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
4296 esac
4297
4298 #### Given the configuration name, set machfile and opsysfile to the
4299 #### names of the m/*.h and s/*.h files we should use.
4300
4301 ### Canonicalize the configuration name.
4302
4303 # Make sure we can run config.sub.
4304 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4305   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4306
4307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4308 $as_echo_n "checking build system type... " >&6; }
4309 if test "${ac_cv_build+set}" = set; then :
4310   $as_echo_n "(cached) " >&6
4311 else
4312   ac_build_alias=$build_alias
4313 test "x$ac_build_alias" = x &&
4314   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4315 test "x$ac_build_alias" = x &&
4316   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4317 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4318   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4319
4320 fi
4321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4322 $as_echo "$ac_cv_build" >&6; }
4323 case $ac_cv_build in
4324 *-*-*) ;;
4325 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4326 esac
4327 build=$ac_cv_build
4328 ac_save_IFS=$IFS; IFS='-'
4329 set x $ac_cv_build
4330 shift
4331 build_cpu=$1
4332 build_vendor=$2
4333 shift; shift
4334 # Remember, the first character of IFS is used to create $*,
4335 # except with old shells:
4336 build_os=$*
4337 IFS=$ac_save_IFS
4338 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4339
4340
4341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4342 $as_echo_n "checking host system type... " >&6; }
4343 if test "${ac_cv_host+set}" = set; then :
4344   $as_echo_n "(cached) " >&6
4345 else
4346   if test "x$host_alias" = x; then
4347   ac_cv_host=$ac_cv_build
4348 else
4349   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4350     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4351 fi
4352
4353 fi
4354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4355 $as_echo "$ac_cv_host" >&6; }
4356 case $ac_cv_host in
4357 *-*-*) ;;
4358 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4359 esac
4360 host=$ac_cv_host
4361 ac_save_IFS=$IFS; IFS='-'
4362 set x $ac_cv_host
4363 shift
4364 host_cpu=$1
4365 host_vendor=$2
4366 shift; shift
4367 # Remember, the first character of IFS is used to create $*,
4368 # except with old shells:
4369 host_os=$*
4370 IFS=$ac_save_IFS
4371 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4372
4373
4374 canonical=$host
4375 configuration=${host_alias-${build_alias-$host}}
4376
4377
4378
4379 ### If you add support for a new configuration, add code to this
4380 ### switch statement to recognize your configuration name and select
4381 ### the appropriate operating system and machine description files.
4382
4383 ### You would hope that you could choose an m/*.h file pretty much
4384 ### based on the machine portion of the configuration name, and an s/*.h
4385 ### file based on the operating system portion.  However, it turns out
4386 ### that each m/*.h file is pretty manufacturer-specific - for
4387 ### example mips.h is MIPS
4388 ### So we basically have to have a special case for each
4389 ### configuration name.
4390 ###
4391 ### As far as handling version numbers on operating systems is
4392 ### concerned, make sure things will fail in a fixable way.  If
4393 ### /etc/MACHINES doesn't say anything about version numbers, be
4394 ### prepared to handle anything reasonably.  If version numbers
4395 ### matter, be sure /etc/MACHINES says something about it.
4396
4397 machine='' opsys='' unported=no
4398 case "${canonical}" in
4399
4400   ## GNU/Linux and similar ports
4401   *-*-linux* )
4402     opsys=gnu-linux
4403     case ${canonical} in
4404       alpha*)   machine=alpha ;;
4405       s390x-*)  machine=ibms390x ;;
4406       powerpc*) machine=macppc ;;
4407       sparc*)   machine=sparc ;;
4408       ia64*)    machine=ia64 ;;
4409       m68k*)    machine=m68k ;;
4410       x86_64*)  machine=amdx86-64 ;;
4411     esac
4412   ;;
4413
4414   ## FreeBSD ports
4415   *-*-freebsd* )
4416     opsys=freebsd
4417     case "${canonical}" in
4418       alpha*)           machine=alpha ;;
4419       amd64-*|x86_64-*) machine=amdx86-64 ;;
4420       ia64-*)           machine=ia64 ;;
4421       i[3456]86-*)      machine=intel386 ;;
4422       powerpc-*)        machine=macppc ;;
4423       sparc-*)          machine=sparc ;;
4424       sparc64-*)        machine=sparc ;;
4425     esac
4426   ;;
4427
4428   ## FreeBSD kernel + glibc based userland
4429   *-*-kfreebsd*gnu* )
4430     opsys=gnu-kfreebsd
4431     case "${canonical}" in
4432       alpha*)           machine=alpha ;;
4433       amd64-*|x86_64-*) machine=amdx86-64 ;;
4434       ia64-*)           machine=ia64 ;;
4435       i[3456]86-*)      machine=intel386 ;;
4436       powerpc-*)        machine=macppc ;;
4437       sparc-*)          machine=sparc ;;
4438       sparc64-*)        machine=sparc ;;
4439     esac
4440   ;;
4441
4442   ## NetBSD ports
4443   *-*-netbsd* )
4444     opsys=netbsd
4445     case "${canonical}" in
4446       alpha*)      machine=alpha ;;
4447       x86_64-*)    machine=amdx86-64 ;;
4448       i[3456]86-*) machine=intel386 ;;
4449       m68k-*)      machine=m68k ;;
4450       powerpc-*)   machine=macppc ;;
4451       sparc*-)     machine=sparc ;;
4452       vax-*)       machine=vax ;;
4453     esac
4454   ;;
4455
4456   ## OpenBSD ports
4457   *-*-openbsd* )
4458     opsys=openbsd
4459     case "${canonical}" in
4460       alpha*)    machine=alpha ;;
4461       x86_64-*)  machine=amdx86-64 ;;
4462       i386-*)    machine=intel386 ;;
4463       powerpc-*) machine=macppc ;;
4464       sparc*)    machine=sparc ;;
4465       vax-*)     machine=vax ;;
4466     esac
4467   ;;
4468
4469   ## Apple Darwin / Mac OS X
4470   *-apple-darwin* )
4471     case "${canonical}" in
4472       i[3456]86-* )  machine=intel386 ;;
4473       powerpc-* )    machine=macppc ;;
4474       x86_64-* )     machine=amdx86-64 ;;
4475       * )            unported=yes ;;
4476     esac
4477     opsys=darwin
4478     # Define CPP as follows to make autoconf work correctly.
4479     CPP="${CC-cc} -E -no-cpp-precomp"
4480     # Use fink packages if available.
4481     if test -d /sw/include && test -d /sw/lib; then
4482       GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
4483       CPP="${CPP} ${GCC_TEST_OPTIONS}"
4484       NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
4485     fi
4486   ;;
4487
4488   ## HP 9000 series 700 and 800, running HP/UX
4489   hppa*-hp-hpux10.2* )
4490     opsys=hpux10-20
4491   ;;
4492   hppa*-hp-hpux1[1-9]* )
4493     opsys=hpux11
4494     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4495   ;;
4496
4497   ## IBM machines
4498   rs6000-ibm-aix4.[23]* )
4499     machine=ibmrs6000 opsys=aix4-2
4500   ;;
4501   powerpc-ibm-aix4.[23]*  )
4502     machine=ibmrs6000 opsys=aix4-2
4503   ;;
4504   rs6000-ibm-aix[56]* )
4505     machine=ibmrs6000 opsys=aix4-2
4506   ;;
4507   powerpc-ibm-aix[56]*  )
4508     machine=ibmrs6000 opsys=aix4-2
4509   ;;
4510
4511   ## Silicon Graphics machines
4512   ## Iris 4D
4513   mips-sgi-irix6.5 )
4514     opsys=irix6-5
4515     # Without defining _LANGUAGE_C, things get masked out in the headers
4516     # so that, for instance, grepping for `free' in stdlib.h fails and
4517     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4518     NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
4519     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4520   ;;
4521
4522   ## Suns
4523   *-sun-solaris* \
4524     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4525     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
4526     case "${canonical}" in
4527       i[3456]86-*-* )     machine=intel386 ;;
4528       amd64-*-*|x86_64-*-*)     machine=amdx86-64 ;;
4529       sparc* )          machine=sparc ;;
4530       * )               unported=yes ;;
4531     esac
4532     case "${canonical}" in
4533       *-sunos5.6* | *-solaris2.6* )
4534                 opsys=sol2-6
4535                 NON_GNU_CPP=/usr/ccs/lib/cpp
4536                 RANLIB="ar -ts"
4537                 ;;
4538       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4539                 opsys=sol2-6
4540                 emacs_check_sunpro_c=yes
4541                 NON_GNU_CPP=/usr/ccs/lib/cpp
4542                 ;;
4543       *-sunos5* | *-solaris* )
4544                 opsys=sol2-10
4545                 emacs_check_sunpro_c=yes
4546                 NON_GNU_CPP=/usr/ccs/lib/cpp
4547                 ;;
4548     esac
4549     ## Watch out for a compiler that we know will not work.
4550     case "${canonical}" in
4551      *-solaris* | *-sunos5* )
4552                 if [ "x$CC" = x/usr/ucb/cc ]; then
4553                   ## /usr/ucb/cc doesn't work;
4554                   ## we should find some other compiler that does work.
4555                   unset CC
4556                 fi
4557                 ;;
4558       *) ;;
4559     esac
4560   ;;
4561
4562   ## Intel 386 machines where we don't care about the manufacturer.
4563   i[3456]86-*-* )
4564     machine=intel386
4565     case "${canonical}" in
4566       *-cygwin )                opsys=cygwin ;;
4567       *-darwin* )               opsys=darwin
4568                                 CPP="${CC-cc} -E -no-cpp-precomp"
4569                                 ;;
4570       *-sysv4.2uw* )            opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4571       *-sysv5uw* )              opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4572       *-sysv5OpenUNIX* )        opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4573       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4574     esac
4575   ;;
4576
4577   * )
4578     unported=yes
4579   ;;
4580 esac
4581
4582 ### If the code above didn't choose an operating system, just choose
4583 ### an operating system based on the configuration name.  You really
4584 ### only want to use this when you have no idea what the right
4585 ### operating system is; if you know what operating systems a machine
4586 ### runs, it's cleaner to make it explicit in the case statement
4587 ### above.
4588 if test x"${opsys}" = x; then
4589   case "${canonical}" in
4590     *-gnu* )                            opsys=gnu ;;
4591     * )
4592       unported=yes
4593     ;;
4594   esac
4595 fi
4596
4597
4598
4599 if test $unported = yes; then
4600   as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
4601 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4602 fi
4603
4604 if test -n "$machine"; then
4605   machfile="m/${machine}.h"
4606 else
4607   machfile=
4608 fi
4609 opsysfile="s/${opsys}.h"
4610
4611
4612 #### Choose a compiler.
4613 test -n "$CC" && cc_specified=yes
4614
4615 # Save the value of CFLAGS that the user specified.
4616 SPECIFIED_CFLAGS="$CFLAGS"
4617
4618 ac_ext=c
4619 ac_cpp='$CPP $CPPFLAGS'
4620 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4621 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4622 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4623 if test -n "$ac_tool_prefix"; then
4624   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4625 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4627 $as_echo_n "checking for $ac_word... " >&6; }
4628 if test "${ac_cv_prog_CC+set}" = set; then :
4629   $as_echo_n "(cached) " >&6
4630 else
4631   if test -n "$CC"; then
4632   ac_cv_prog_CC="$CC" # Let the user override the test.
4633 else
4634 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4635 for as_dir in $PATH
4636 do
4637   IFS=$as_save_IFS
4638   test -z "$as_dir" && as_dir=.
4639     for ac_exec_ext in '' $ac_executable_extensions; do
4640   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4641     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4642     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4643     break 2
4644   fi
4645 done
4646   done
4647 IFS=$as_save_IFS
4648
4649 fi
4650 fi
4651 CC=$ac_cv_prog_CC
4652 if test -n "$CC"; then
4653   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4654 $as_echo "$CC" >&6; }
4655 else
4656   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4657 $as_echo "no" >&6; }
4658 fi
4659
4660
4661 fi
4662 if test -z "$ac_cv_prog_CC"; then
4663   ac_ct_CC=$CC
4664   # Extract the first word of "gcc", so it can be a program name with args.
4665 set dummy gcc; ac_word=$2
4666 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4667 $as_echo_n "checking for $ac_word... " >&6; }
4668 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4669   $as_echo_n "(cached) " >&6
4670 else
4671   if test -n "$ac_ct_CC"; then
4672   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4673 else
4674 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4675 for as_dir in $PATH
4676 do
4677   IFS=$as_save_IFS
4678   test -z "$as_dir" && as_dir=.
4679     for ac_exec_ext in '' $ac_executable_extensions; do
4680   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4681     ac_cv_prog_ac_ct_CC="gcc"
4682     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4683     break 2
4684   fi
4685 done
4686   done
4687 IFS=$as_save_IFS
4688
4689 fi
4690 fi
4691 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4692 if test -n "$ac_ct_CC"; then
4693   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4694 $as_echo "$ac_ct_CC" >&6; }
4695 else
4696   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4697 $as_echo "no" >&6; }
4698 fi
4699
4700   if test "x$ac_ct_CC" = x; then
4701     CC=""
4702   else
4703     case $cross_compiling:$ac_tool_warned in
4704 yes:)
4705 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4706 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4707 ac_tool_warned=yes ;;
4708 esac
4709     CC=$ac_ct_CC
4710   fi
4711 else
4712   CC="$ac_cv_prog_CC"
4713 fi
4714
4715 if test -z "$CC"; then
4716           if test -n "$ac_tool_prefix"; then
4717     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4718 set dummy ${ac_tool_prefix}cc; ac_word=$2
4719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4720 $as_echo_n "checking for $ac_word... " >&6; }
4721 if test "${ac_cv_prog_CC+set}" = set; then :
4722   $as_echo_n "(cached) " >&6
4723 else
4724   if test -n "$CC"; then
4725   ac_cv_prog_CC="$CC" # Let the user override the test.
4726 else
4727 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4728 for as_dir in $PATH
4729 do
4730   IFS=$as_save_IFS
4731   test -z "$as_dir" && as_dir=.
4732     for ac_exec_ext in '' $ac_executable_extensions; do
4733   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4734     ac_cv_prog_CC="${ac_tool_prefix}cc"
4735     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4736     break 2
4737   fi
4738 done
4739   done
4740 IFS=$as_save_IFS
4741
4742 fi
4743 fi
4744 CC=$ac_cv_prog_CC
4745 if test -n "$CC"; then
4746   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4747 $as_echo "$CC" >&6; }
4748 else
4749   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4750 $as_echo "no" >&6; }
4751 fi
4752
4753
4754   fi
4755 fi
4756 if test -z "$CC"; then
4757   # Extract the first word of "cc", so it can be a program name with args.
4758 set dummy cc; ac_word=$2
4759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4760 $as_echo_n "checking for $ac_word... " >&6; }
4761 if test "${ac_cv_prog_CC+set}" = set; then :
4762   $as_echo_n "(cached) " >&6
4763 else
4764   if test -n "$CC"; then
4765   ac_cv_prog_CC="$CC" # Let the user override the test.
4766 else
4767   ac_prog_rejected=no
4768 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4769 for as_dir in $PATH
4770 do
4771   IFS=$as_save_IFS
4772   test -z "$as_dir" && as_dir=.
4773     for ac_exec_ext in '' $ac_executable_extensions; do
4774   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4775     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4776        ac_prog_rejected=yes
4777        continue
4778      fi
4779     ac_cv_prog_CC="cc"
4780     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4781     break 2
4782   fi
4783 done
4784   done
4785 IFS=$as_save_IFS
4786
4787 if test $ac_prog_rejected = yes; then
4788   # We found a bogon in the path, so make sure we never use it.
4789   set dummy $ac_cv_prog_CC
4790   shift
4791   if test $# != 0; then
4792     # We chose a different compiler from the bogus one.
4793     # However, it has the same basename, so the bogon will be chosen
4794     # first if we set CC to just the basename; use the full file name.
4795     shift
4796     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4797   fi
4798 fi
4799 fi
4800 fi
4801 CC=$ac_cv_prog_CC
4802 if test -n "$CC"; then
4803   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4804 $as_echo "$CC" >&6; }
4805 else
4806   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4807 $as_echo "no" >&6; }
4808 fi
4809
4810
4811 fi
4812 if test -z "$CC"; then
4813   if test -n "$ac_tool_prefix"; then
4814   for ac_prog in cl.exe
4815   do
4816     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4817 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4819 $as_echo_n "checking for $ac_word... " >&6; }
4820 if test "${ac_cv_prog_CC+set}" = set; then :
4821   $as_echo_n "(cached) " >&6
4822 else
4823   if test -n "$CC"; then
4824   ac_cv_prog_CC="$CC" # Let the user override the test.
4825 else
4826 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4827 for as_dir in $PATH
4828 do
4829   IFS=$as_save_IFS
4830   test -z "$as_dir" && as_dir=.
4831     for ac_exec_ext in '' $ac_executable_extensions; do
4832   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4833     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4834     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4835     break 2
4836   fi
4837 done
4838   done
4839 IFS=$as_save_IFS
4840
4841 fi
4842 fi
4843 CC=$ac_cv_prog_CC
4844 if test -n "$CC"; then
4845   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4846 $as_echo "$CC" >&6; }
4847 else
4848   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4849 $as_echo "no" >&6; }
4850 fi
4851
4852
4853     test -n "$CC" && break
4854   done
4855 fi
4856 if test -z "$CC"; then
4857   ac_ct_CC=$CC
4858   for ac_prog in cl.exe
4859 do
4860   # Extract the first word of "$ac_prog", so it can be a program name with args.
4861 set dummy $ac_prog; ac_word=$2
4862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4863 $as_echo_n "checking for $ac_word... " >&6; }
4864 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4865   $as_echo_n "(cached) " >&6
4866 else
4867   if test -n "$ac_ct_CC"; then
4868   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4869 else
4870 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4871 for as_dir in $PATH
4872 do
4873   IFS=$as_save_IFS
4874   test -z "$as_dir" && as_dir=.
4875     for ac_exec_ext in '' $ac_executable_extensions; do
4876   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4877     ac_cv_prog_ac_ct_CC="$ac_prog"
4878     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4879     break 2
4880   fi
4881 done
4882   done
4883 IFS=$as_save_IFS
4884
4885 fi
4886 fi
4887 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4888 if test -n "$ac_ct_CC"; then
4889   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4890 $as_echo "$ac_ct_CC" >&6; }
4891 else
4892   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4893 $as_echo "no" >&6; }
4894 fi
4895
4896
4897   test -n "$ac_ct_CC" && break
4898 done
4899
4900   if test "x$ac_ct_CC" = x; then
4901     CC=""
4902   else
4903     case $cross_compiling:$ac_tool_warned in
4904 yes:)
4905 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4906 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4907 ac_tool_warned=yes ;;
4908 esac
4909     CC=$ac_ct_CC
4910   fi
4911 fi
4912
4913 fi
4914
4915
4916 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4917 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4918 as_fn_error "no acceptable C compiler found in \$PATH
4919 See \`config.log' for more details." "$LINENO" 5; }
4920
4921 # Provide some information about the compiler.
4922 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4923 set X $ac_compile
4924 ac_compiler=$2
4925 for ac_option in --version -v -V -qversion; do
4926   { { ac_try="$ac_compiler $ac_option >&5"
4927 case "(($ac_try" in
4928   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4929   *) ac_try_echo=$ac_try;;
4930 esac
4931 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4932 $as_echo "$ac_try_echo"; } >&5
4933   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4934   ac_status=$?
4935   if test -s conftest.err; then
4936     sed '10a\
4937 ... rest of stderr output deleted ...
4938          10q' conftest.err >conftest.er1
4939     cat conftest.er1 >&5
4940   fi
4941   rm -f conftest.er1 conftest.err
4942   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4943   test $ac_status = 0; }
4944 done
4945
4946 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4947 /* end confdefs.h.  */
4948
4949 int
4950 main ()
4951 {
4952
4953   ;
4954   return 0;
4955 }
4956 _ACEOF
4957 ac_clean_files_save=$ac_clean_files
4958 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
4959 # Try to create an executable without -o first, disregard a.out.
4960 # It will help us diagnose broken compilers, and finding out an intuition
4961 # of exeext.
4962 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4963 $as_echo_n "checking whether the C compiler works... " >&6; }
4964 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4965
4966 # The possible output files:
4967 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4968
4969 ac_rmfiles=
4970 for ac_file in $ac_files
4971 do
4972   case $ac_file in
4973     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4974     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4975   esac
4976 done
4977 rm -f $ac_rmfiles
4978
4979 if { { ac_try="$ac_link_default"
4980 case "(($ac_try" in
4981   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4982   *) ac_try_echo=$ac_try;;
4983 esac
4984 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4985 $as_echo "$ac_try_echo"; } >&5
4986   (eval "$ac_link_default") 2>&5
4987   ac_status=$?
4988   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4989   test $ac_status = 0; }; then :
4990   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4991 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4992 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4993 # so that the user can short-circuit this test for compilers unknown to
4994 # Autoconf.
4995 for ac_file in $ac_files ''
4996 do
4997   test -f "$ac_file" || continue
4998   case $ac_file in
4999     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
5000         ;;
5001     [ab].out )
5002         # We found the default executable, but exeext='' is most
5003         # certainly right.
5004         break;;
5005     *.* )
5006         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
5007         then :; else
5008            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5009         fi
5010         # We set ac_cv_exeext here because the later test for it is not
5011         # safe: cross compilers may not add the suffix if given an `-o'
5012         # argument, so we may need to know it at that point already.
5013         # Even if this section looks crufty: it has the advantage of
5014         # actually working.
5015         break;;
5016     * )
5017         break;;
5018   esac
5019 done
5020 test "$ac_cv_exeext" = no && ac_cv_exeext=
5021
5022 else
5023   ac_file=''
5024 fi
5025 if test -z "$ac_file"; then :
5026   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5027 $as_echo "no" >&6; }
5028 $as_echo "$as_me: failed program was:" >&5
5029 sed 's/^/| /' conftest.$ac_ext >&5
5030
5031 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5032 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5033 { as_fn_set_status 77
5034 as_fn_error "C compiler cannot create executables
5035 See \`config.log' for more details." "$LINENO" 5; }; }
5036 else
5037   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5038 $as_echo "yes" >&6; }
5039 fi
5040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
5041 $as_echo_n "checking for C compiler default output file name... " >&6; }
5042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
5043 $as_echo "$ac_file" >&6; }
5044 ac_exeext=$ac_cv_exeext
5045
5046 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
5047 ac_clean_files=$ac_clean_files_save
5048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
5049 $as_echo_n "checking for suffix of executables... " >&6; }
5050 if { { ac_try="$ac_link"
5051 case "(($ac_try" in
5052   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5053   *) ac_try_echo=$ac_try;;
5054 esac
5055 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5056 $as_echo "$ac_try_echo"; } >&5
5057   (eval "$ac_link") 2>&5
5058   ac_status=$?
5059   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5060   test $ac_status = 0; }; then :
5061   # If both `conftest.exe' and `conftest' are `present' (well, observable)
5062 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
5063 # work properly (i.e., refer to `conftest.exe'), while it won't with
5064 # `rm'.
5065 for ac_file in conftest.exe conftest conftest.*; do
5066   test -f "$ac_file" || continue
5067   case $ac_file in
5068     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5069     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5070           break;;
5071     * ) break;;
5072   esac
5073 done
5074 else
5075   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5076 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5077 as_fn_error "cannot compute suffix of executables: cannot compile and link
5078 See \`config.log' for more details." "$LINENO" 5; }
5079 fi
5080 rm -f conftest conftest$ac_cv_exeext
5081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
5082 $as_echo "$ac_cv_exeext" >&6; }
5083
5084 rm -f conftest.$ac_ext
5085 EXEEXT=$ac_cv_exeext
5086 ac_exeext=$EXEEXT
5087 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5088 /* end confdefs.h.  */
5089 #include <stdio.h>
5090 int
5091 main ()
5092 {
5093 FILE *f = fopen ("conftest.out", "w");
5094  return ferror (f) || fclose (f) != 0;
5095
5096   ;
5097   return 0;
5098 }
5099 _ACEOF
5100 ac_clean_files="$ac_clean_files conftest.out"
5101 # Check that the compiler produces executables we can run.  If not, either
5102 # the compiler is broken, or we cross compile.
5103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
5104 $as_echo_n "checking whether we are cross compiling... " >&6; }
5105 if test "$cross_compiling" != yes; then
5106   { { ac_try="$ac_link"
5107 case "(($ac_try" in
5108   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5109   *) ac_try_echo=$ac_try;;
5110 esac
5111 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5112 $as_echo "$ac_try_echo"; } >&5
5113   (eval "$ac_link") 2>&5
5114   ac_status=$?
5115   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5116   test $ac_status = 0; }
5117   if { ac_try='./conftest$ac_cv_exeext'
5118   { { case "(($ac_try" in
5119   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5120   *) ac_try_echo=$ac_try;;
5121 esac
5122 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5123 $as_echo "$ac_try_echo"; } >&5
5124   (eval "$ac_try") 2>&5
5125   ac_status=$?
5126   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5127   test $ac_status = 0; }; }; then
5128     cross_compiling=no
5129   else
5130     if test "$cross_compiling" = maybe; then
5131         cross_compiling=yes
5132     else
5133         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5134 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5135 as_fn_error "cannot run C compiled programs.
5136 If you meant to cross compile, use \`--host'.
5137 See \`config.log' for more details." "$LINENO" 5; }
5138     fi
5139   fi
5140 fi
5141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
5142 $as_echo "$cross_compiling" >&6; }
5143
5144 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
5145 ac_clean_files=$ac_clean_files_save
5146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
5147 $as_echo_n "checking for suffix of object files... " >&6; }
5148 if test "${ac_cv_objext+set}" = set; then :
5149   $as_echo_n "(cached) " >&6
5150 else
5151   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5152 /* end confdefs.h.  */
5153
5154 int
5155 main ()
5156 {
5157
5158   ;
5159   return 0;
5160 }
5161 _ACEOF
5162 rm -f conftest.o conftest.obj
5163 if { { ac_try="$ac_compile"
5164 case "(($ac_try" in
5165   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5166   *) ac_try_echo=$ac_try;;
5167 esac
5168 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5169 $as_echo "$ac_try_echo"; } >&5
5170   (eval "$ac_compile") 2>&5
5171   ac_status=$?
5172   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5173   test $ac_status = 0; }; then :
5174   for ac_file in conftest.o conftest.obj conftest.*; do
5175   test -f "$ac_file" || continue;
5176   case $ac_file in
5177     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
5178     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
5179        break;;
5180   esac
5181 done
5182 else
5183   $as_echo "$as_me: failed program was:" >&5
5184 sed 's/^/| /' conftest.$ac_ext >&5
5185
5186 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5187 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5188 as_fn_error "cannot compute suffix of object files: cannot compile
5189 See \`config.log' for more details." "$LINENO" 5; }
5190 fi
5191 rm -f conftest.$ac_cv_objext conftest.$ac_ext
5192 fi
5193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
5194 $as_echo "$ac_cv_objext" >&6; }
5195 OBJEXT=$ac_cv_objext
5196 ac_objext=$OBJEXT
5197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5198 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5199 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
5200   $as_echo_n "(cached) " >&6
5201 else
5202   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5203 /* end confdefs.h.  */
5204
5205 int
5206 main ()
5207 {
5208 #ifndef __GNUC__
5209        choke me
5210 #endif
5211
5212   ;
5213   return 0;
5214 }
5215 _ACEOF
5216 if ac_fn_c_try_compile "$LINENO"; then :
5217   ac_compiler_gnu=yes
5218 else
5219   ac_compiler_gnu=no
5220 fi
5221 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5222 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5223
5224 fi
5225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5226 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5227 if test $ac_compiler_gnu = yes; then
5228   GCC=yes
5229 else
5230   GCC=
5231 fi
5232 ac_test_CFLAGS=${CFLAGS+set}
5233 ac_save_CFLAGS=$CFLAGS
5234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5235 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5236 if test "${ac_cv_prog_cc_g+set}" = set; then :
5237   $as_echo_n "(cached) " >&6
5238 else
5239   ac_save_c_werror_flag=$ac_c_werror_flag
5240    ac_c_werror_flag=yes
5241    ac_cv_prog_cc_g=no
5242    CFLAGS="-g"
5243    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5244 /* end confdefs.h.  */
5245
5246 int
5247 main ()
5248 {
5249
5250   ;
5251   return 0;
5252 }
5253 _ACEOF
5254 if ac_fn_c_try_compile "$LINENO"; then :
5255   ac_cv_prog_cc_g=yes
5256 else
5257   CFLAGS=""
5258       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5259 /* end confdefs.h.  */
5260
5261 int
5262 main ()
5263 {
5264
5265   ;
5266   return 0;
5267 }
5268 _ACEOF
5269 if ac_fn_c_try_compile "$LINENO"; then :
5270
5271 else
5272   ac_c_werror_flag=$ac_save_c_werror_flag
5273          CFLAGS="-g"
5274          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5275 /* end confdefs.h.  */
5276
5277 int
5278 main ()
5279 {
5280
5281   ;
5282   return 0;
5283 }
5284 _ACEOF
5285 if ac_fn_c_try_compile "$LINENO"; then :
5286   ac_cv_prog_cc_g=yes
5287 fi
5288 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5289 fi
5290 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5291 fi
5292 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5293    ac_c_werror_flag=$ac_save_c_werror_flag
5294 fi
5295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5296 $as_echo "$ac_cv_prog_cc_g" >&6; }
5297 if test "$ac_test_CFLAGS" = set; then
5298   CFLAGS=$ac_save_CFLAGS
5299 elif test $ac_cv_prog_cc_g = yes; then
5300   if test "$GCC" = yes; then
5301     CFLAGS="-g -O2"
5302   else
5303     CFLAGS="-g"
5304   fi
5305 else
5306   if test "$GCC" = yes; then
5307     CFLAGS="-O2"
5308   else
5309     CFLAGS=
5310   fi
5311 fi
5312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
5313 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
5314 if test "${ac_cv_prog_cc_c89+set}" = set; then :
5315   $as_echo_n "(cached) " >&6
5316 else
5317   ac_cv_prog_cc_c89=no
5318 ac_save_CC=$CC
5319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5320 /* end confdefs.h.  */
5321 #include <stdarg.h>
5322 #include <stdio.h>
5323 #include <sys/types.h>
5324 #include <sys/stat.h>
5325 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
5326 struct buf { int x; };
5327 FILE * (*rcsopen) (struct buf *, struct stat *, int);
5328 static char *e (p, i)
5329      char **p;
5330      int i;
5331 {
5332   return p[i];
5333 }
5334 static char *f (char * (*g) (char **, int), char **p, ...)
5335 {
5336   char *s;
5337   va_list v;
5338   va_start (v,p);
5339   s = g (p, va_arg (v,int));
5340   va_end (v);
5341   return s;
5342 }
5343
5344 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
5345    function prototypes and stuff, but not '\xHH' hex character constants.
5346    These don't provoke an error unfortunately, instead are silently treated
5347    as 'x'.  The following induces an error, until -std is added to get
5348    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
5349    array size at least.  It's necessary to write '\x00'==0 to get something
5350    that's true only with -std.  */
5351 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
5352
5353 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
5354    inside strings and character constants.  */
5355 #define FOO(x) 'x'
5356 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
5357
5358 int test (int i, double x);
5359 struct s1 {int (*f) (int a);};
5360 struct s2 {int (*f) (double a);};
5361 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5362 int argc;
5363 char **argv;
5364 int
5365 main ()
5366 {
5367 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
5368   ;
5369   return 0;
5370 }
5371 _ACEOF
5372 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
5373         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5374 do
5375   CC="$ac_save_CC $ac_arg"
5376   if ac_fn_c_try_compile "$LINENO"; then :
5377   ac_cv_prog_cc_c89=$ac_arg
5378 fi
5379 rm -f core conftest.err conftest.$ac_objext
5380   test "x$ac_cv_prog_cc_c89" != "xno" && break
5381 done
5382 rm -f conftest.$ac_ext
5383 CC=$ac_save_CC
5384
5385 fi
5386 # AC_CACHE_VAL
5387 case "x$ac_cv_prog_cc_c89" in
5388   x)
5389     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5390 $as_echo "none needed" >&6; } ;;
5391   xno)
5392     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5393 $as_echo "unsupported" >&6; } ;;
5394   *)
5395     CC="$CC $ac_cv_prog_cc_c89"
5396     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5397 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
5398 esac
5399 if test "x$ac_cv_prog_cc_c89" != xno; then :
5400
5401 fi
5402
5403 ac_ext=c
5404 ac_cpp='$CPP $CPPFLAGS'
5405 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5406 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5407 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5408 DEPDIR="${am__leading_dot}deps"
5409
5410 ac_config_commands="$ac_config_commands depfiles"
5411
5412
5413 am_make=${MAKE-make}
5414 cat > confinc << 'END'
5415 am__doit:
5416         @echo this is the am__doit target
5417 .PHONY: am__doit
5418 END
5419 # If we don't find an include directive, just comment out the code.
5420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
5421 $as_echo_n "checking for style of include used by $am_make... " >&6; }
5422 am__include="#"
5423 am__quote=
5424 _am_result=none
5425 # First try GNU make style include.
5426 echo "include confinc" > confmf
5427 # Ignore all kinds of additional output from `make'.
5428 case `$am_make -s -f confmf 2> /dev/null` in #(
5429 *the\ am__doit\ target*)
5430   am__include=include
5431   am__quote=
5432   _am_result=GNU
5433   ;;
5434 esac
5435 # Now try BSD make style include.
5436 if test "$am__include" = "#"; then
5437    echo '.include "confinc"' > confmf
5438    case `$am_make -s -f confmf 2> /dev/null` in #(
5439    *the\ am__doit\ target*)
5440      am__include=.include
5441      am__quote="\""
5442      _am_result=BSD
5443      ;;
5444    esac
5445 fi
5446
5447
5448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
5449 $as_echo "$_am_result" >&6; }
5450 rm -f confinc confmf
5451
5452 # Check whether --enable-dependency-tracking was given.
5453 if test "${enable_dependency_tracking+set}" = set; then :
5454   enableval=$enable_dependency_tracking;
5455 fi
5456
5457 if test "x$enable_dependency_tracking" != xno; then
5458   am_depcomp="$ac_aux_dir/depcomp"
5459   AMDEPBACKSLASH='\'
5460 fi
5461  if test "x$enable_dependency_tracking" != xno; then
5462   AMDEP_TRUE=
5463   AMDEP_FALSE='#'
5464 else
5465   AMDEP_TRUE='#'
5466   AMDEP_FALSE=
5467 fi
5468
5469
5470
5471 depcc="$CC"   am_compiler_list=
5472
5473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5474 $as_echo_n "checking dependency style of $depcc... " >&6; }
5475 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5476   $as_echo_n "(cached) " >&6
5477 else
5478   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5479   # We make a subdir and do the tests there.  Otherwise we can end up
5480   # making bogus files that we don't know about and never remove.  For
5481   # instance it was reported that on HP-UX the gcc test will end up
5482   # making a dummy file named `D' -- because `-MD' means `put the output
5483   # in D'.
5484   mkdir conftest.dir
5485   # Copy depcomp to subdir because otherwise we won't find it if we're
5486   # using a relative directory.
5487   cp "$am_depcomp" conftest.dir
5488   cd conftest.dir
5489   # We will build objects and dependencies in a subdirectory because
5490   # it helps to detect inapplicable dependency modes.  For instance
5491   # both Tru64's cc and ICC support -MD to output dependencies as a
5492   # side effect of compilation, but ICC will put the dependencies in
5493   # the current directory while Tru64 will put them in the object
5494   # directory.
5495   mkdir sub
5496
5497   am_cv_CC_dependencies_compiler_type=none
5498   if test "$am_compiler_list" = ""; then
5499      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5500   fi
5501   am__universal=false
5502   case " $depcc " in #(
5503      *\ -arch\ *\ -arch\ *) am__universal=true ;;
5504      esac
5505
5506   for depmode in $am_compiler_list; do
5507     # Setup a source with many dependencies, because some compilers
5508     # like to wrap large dependency lists on column 80 (with \), and
5509     # we should not choose a depcomp mode which is confused by this.
5510     #
5511     # We need to recreate these files for each test, as the compiler may
5512     # overwrite some of them when testing with obscure command lines.
5513     # This happens at least with the AIX C compiler.
5514     : > sub/conftest.c
5515     for i in 1 2 3 4 5 6; do
5516       echo '#include "conftst'$i'.h"' >> sub/conftest.c
5517       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5518       # Solaris 8's {/usr,}/bin/sh.
5519       touch sub/conftst$i.h
5520     done
5521     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5522
5523     # We check with `-c' and `-o' for the sake of the "dashmstdout"
5524     # mode.  It turns out that the SunPro C++ compiler does not properly
5525     # handle `-M -o', and we need to detect this.  Also, some Intel
5526     # versions had trouble with output in subdirs
5527     am__obj=sub/conftest.${OBJEXT-o}
5528     am__minus_obj="-o $am__obj"
5529     case $depmode in
5530     gcc)
5531       # This depmode causes a compiler race in universal mode.
5532       test "$am__universal" = false || continue
5533       ;;
5534     nosideeffect)
5535       # after this tag, mechanisms are not by side-effect, so they'll
5536       # only be used when explicitly requested
5537       if test "x$enable_dependency_tracking" = xyes; then
5538         continue
5539       else
5540         break
5541       fi
5542       ;;
5543     msvisualcpp | msvcmsys)
5544       # This compiler won't grok `-c -o', but also, the minuso test has
5545       # not run yet.  These depmodes are late enough in the game, and
5546       # so weak that their functioning should not be impacted.
5547       am__obj=conftest.${OBJEXT-o}
5548       am__minus_obj=
5549       ;;
5550     none) break ;;
5551     esac
5552     if depmode=$depmode \
5553        source=sub/conftest.c object=$am__obj \
5554        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5555        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5556          >/dev/null 2>conftest.err &&
5557        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5558        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5559        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5560        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5561       # icc doesn't choke on unknown options, it will just issue warnings
5562       # or remarks (even with -Werror).  So we grep stderr for any message
5563       # that says an option was ignored or not supported.
5564       # When given -MP, icc 7.0 and 7.1 complain thusly:
5565       #   icc: Command line warning: ignoring option '-M'; no argument required
5566       # The diagnosis changed in icc 8.0:
5567       #   icc: Command line remark: option '-MP' not supported
5568       if (grep 'ignoring option' conftest.err ||
5569           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5570         am_cv_CC_dependencies_compiler_type=$depmode
5571         break
5572       fi
5573     fi
5574   done
5575
5576   cd ..
5577   rm -rf conftest.dir
5578 else
5579   am_cv_CC_dependencies_compiler_type=none
5580 fi
5581
5582 fi
5583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5584 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5585 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5586
5587  if
5588   test "x$enable_dependency_tracking" != xno \
5589   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5590   am__fastdepCC_TRUE=
5591   am__fastdepCC_FALSE='#'
5592 else
5593   am__fastdepCC_TRUE='#'
5594   am__fastdepCC_FALSE=
5595 fi
5596
5597
5598 if test "x$CC" != xcc; then
5599   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5600 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5601 else
5602   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5603 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5604 fi
5605 set dummy $CC; ac_cc=`$as_echo "$2" |
5606                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5607 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
5608   $as_echo_n "(cached) " >&6
5609 else
5610   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5611 /* end confdefs.h.  */
5612
5613 int
5614 main ()
5615 {
5616
5617   ;
5618   return 0;
5619 }
5620 _ACEOF
5621 # Make sure it works both with $CC and with simple cc.
5622 # We do the test twice because some compilers refuse to overwrite an
5623 # existing .o file with -o, though they will create one.
5624 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5625 rm -f conftest2.*
5626 if { { case "(($ac_try" in
5627   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5628   *) ac_try_echo=$ac_try;;
5629 esac
5630 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5631 $as_echo "$ac_try_echo"; } >&5
5632   (eval "$ac_try") 2>&5
5633   ac_status=$?
5634   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5635   test $ac_status = 0; } &&
5636    test -f conftest2.$ac_objext && { { case "(($ac_try" in
5637   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5638   *) ac_try_echo=$ac_try;;
5639 esac
5640 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5641 $as_echo "$ac_try_echo"; } >&5
5642   (eval "$ac_try") 2>&5
5643   ac_status=$?
5644   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5645   test $ac_status = 0; };
5646 then
5647   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5648   if test "x$CC" != xcc; then
5649     # Test first that cc exists at all.
5650     if { ac_try='cc -c conftest.$ac_ext >&5'
5651   { { case "(($ac_try" in
5652   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5653   *) ac_try_echo=$ac_try;;
5654 esac
5655 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5656 $as_echo "$ac_try_echo"; } >&5
5657   (eval "$ac_try") 2>&5
5658   ac_status=$?
5659   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5660   test $ac_status = 0; }; }; then
5661       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5662       rm -f conftest2.*
5663       if { { case "(($ac_try" in
5664   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5665   *) ac_try_echo=$ac_try;;
5666 esac
5667 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5668 $as_echo "$ac_try_echo"; } >&5
5669   (eval "$ac_try") 2>&5
5670   ac_status=$?
5671   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5672   test $ac_status = 0; } &&
5673          test -f conftest2.$ac_objext && { { case "(($ac_try" in
5674   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5675   *) ac_try_echo=$ac_try;;
5676 esac
5677 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5678 $as_echo "$ac_try_echo"; } >&5
5679   (eval "$ac_try") 2>&5
5680   ac_status=$?
5681   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5682   test $ac_status = 0; };
5683       then
5684         # cc works too.
5685         :
5686       else
5687         # cc exists but doesn't like -o.
5688         eval ac_cv_prog_cc_${ac_cc}_c_o=no
5689       fi
5690     fi
5691   fi
5692 else
5693   eval ac_cv_prog_cc_${ac_cc}_c_o=no
5694 fi
5695 rm -f core conftest*
5696
5697 fi
5698 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5699   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5700 $as_echo "yes" >&6; }
5701 else
5702   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5703 $as_echo "no" >&6; }
5704
5705 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5706
5707 fi
5708
5709 # FIXME: we rely on the cache variable name because
5710 # there is no other way.
5711 set dummy $CC
5712 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5713 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5714 if test "$am_t" != yes; then
5715    # Losing compiler, so override with the script.
5716    # FIXME: It is wrong to rewrite CC.
5717    # But if we don't then we get into trouble of one sort or another.
5718    # A longer-term fix would be to have automake use am__CC in this case,
5719    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5720    CC="$am_aux_dir/compile $CC"
5721 fi
5722
5723
5724
5725 # Initialize gnulib right after verifying that the C compiler works.
5726
5727 ac_ext=c
5728 ac_cpp='$CPP $CPPFLAGS'
5729 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5730 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5731 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5733 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5734 # On Suns, sometimes $CPP names a directory.
5735 if test -n "$CPP" && test -d "$CPP"; then
5736   CPP=
5737 fi
5738 if test -z "$CPP"; then
5739   if test "${ac_cv_prog_CPP+set}" = set; then :
5740   $as_echo_n "(cached) " >&6
5741 else
5742       # Double quotes because CPP needs to be expanded
5743     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5744     do
5745       ac_preproc_ok=false
5746 for ac_c_preproc_warn_flag in '' yes
5747 do
5748   # Use a header file that comes with gcc, so configuring glibc
5749   # with a fresh cross-compiler works.
5750   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5751   # <limits.h> exists even on freestanding compilers.
5752   # On the NeXT, cc -E runs the code through the compiler's parser,
5753   # not just through cpp. "Syntax error" is here to catch this case.
5754   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5755 /* end confdefs.h.  */
5756 #ifdef __STDC__
5757 # include <limits.h>
5758 #else
5759 # include <assert.h>
5760 #endif
5761                      Syntax error
5762 _ACEOF
5763 if ac_fn_c_try_cpp "$LINENO"; then :
5764
5765 else
5766   # Broken: fails on valid input.
5767 continue
5768 fi
5769 rm -f conftest.err conftest.$ac_ext
5770
5771   # OK, works on sane cases.  Now check whether nonexistent headers
5772   # can be detected and how.
5773   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5774 /* end confdefs.h.  */
5775 #include <ac_nonexistent.h>
5776 _ACEOF
5777 if ac_fn_c_try_cpp "$LINENO"; then :
5778   # Broken: success on invalid input.
5779 continue
5780 else
5781   # Passes both tests.
5782 ac_preproc_ok=:
5783 break
5784 fi
5785 rm -f conftest.err conftest.$ac_ext
5786
5787 done
5788 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5789 rm -f conftest.err conftest.$ac_ext
5790 if $ac_preproc_ok; then :
5791   break
5792 fi
5793
5794     done
5795     ac_cv_prog_CPP=$CPP
5796
5797 fi
5798   CPP=$ac_cv_prog_CPP
5799 else
5800   ac_cv_prog_CPP=$CPP
5801 fi
5802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5803 $as_echo "$CPP" >&6; }
5804 ac_preproc_ok=false
5805 for ac_c_preproc_warn_flag in '' yes
5806 do
5807   # Use a header file that comes with gcc, so configuring glibc
5808   # with a fresh cross-compiler works.
5809   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5810   # <limits.h> exists even on freestanding compilers.
5811   # On the NeXT, cc -E runs the code through the compiler's parser,
5812   # not just through cpp. "Syntax error" is here to catch this case.
5813   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5814 /* end confdefs.h.  */
5815 #ifdef __STDC__
5816 # include <limits.h>
5817 #else
5818 # include <assert.h>
5819 #endif
5820                      Syntax error
5821 _ACEOF
5822 if ac_fn_c_try_cpp "$LINENO"; then :
5823
5824 else
5825   # Broken: fails on valid input.
5826 continue
5827 fi
5828 rm -f conftest.err conftest.$ac_ext
5829
5830   # OK, works on sane cases.  Now check whether nonexistent headers
5831   # can be detected and how.
5832   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5833 /* end confdefs.h.  */
5834 #include <ac_nonexistent.h>
5835 _ACEOF
5836 if ac_fn_c_try_cpp "$LINENO"; then :
5837   # Broken: success on invalid input.
5838 continue
5839 else
5840   # Passes both tests.
5841 ac_preproc_ok=:
5842 break
5843 fi
5844 rm -f conftest.err conftest.$ac_ext
5845
5846 done
5847 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5848 rm -f conftest.err conftest.$ac_ext
5849 if $ac_preproc_ok; then :
5850
5851 else
5852   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5853 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5854 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5855 See \`config.log' for more details." "$LINENO" 5; }
5856 fi
5857
5858 ac_ext=c
5859 ac_cpp='$CPP $CPPFLAGS'
5860 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5861 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5862 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5863
5864
5865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5866 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5867 if test "${ac_cv_path_GREP+set}" = set; then :
5868   $as_echo_n "(cached) " >&6
5869 else
5870   if test -z "$GREP"; then
5871   ac_path_GREP_found=false
5872   # Loop through the user's path and test for each of PROGNAME-LIST
5873   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5874 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5875 do
5876   IFS=$as_save_IFS
5877   test -z "$as_dir" && as_dir=.
5878     for ac_prog in grep ggrep; do
5879     for ac_exec_ext in '' $ac_executable_extensions; do
5880       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5881       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5882 # Check for GNU ac_path_GREP and select it if it is found.
5883   # Check for GNU $ac_path_GREP
5884 case `"$ac_path_GREP" --version 2>&1` in
5885 *GNU*)
5886   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5887 *)
5888   ac_count=0
5889   $as_echo_n 0123456789 >"conftest.in"
5890   while :
5891   do
5892     cat "conftest.in" "conftest.in" >"conftest.tmp"
5893     mv "conftest.tmp" "conftest.in"
5894     cp "conftest.in" "conftest.nl"
5895     $as_echo 'GREP' >> "conftest.nl"
5896     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5897     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5898     as_fn_arith $ac_count + 1 && ac_count=$as_val
5899     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5900       # Best one so far, save it but keep looking for a better one
5901       ac_cv_path_GREP="$ac_path_GREP"
5902       ac_path_GREP_max=$ac_count
5903     fi
5904     # 10*(2^10) chars as input seems more than enough
5905     test $ac_count -gt 10 && break
5906   done
5907   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5908 esac
5909
5910       $ac_path_GREP_found && break 3
5911     done
5912   done
5913   done
5914 IFS=$as_save_IFS
5915   if test -z "$ac_cv_path_GREP"; then
5916     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5917   fi
5918 else
5919   ac_cv_path_GREP=$GREP
5920 fi
5921
5922 fi
5923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5924 $as_echo "$ac_cv_path_GREP" >&6; }
5925  GREP="$ac_cv_path_GREP"
5926
5927
5928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5929 $as_echo_n "checking for egrep... " >&6; }
5930 if test "${ac_cv_path_EGREP+set}" = set; then :
5931   $as_echo_n "(cached) " >&6
5932 else
5933   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5934    then ac_cv_path_EGREP="$GREP -E"
5935    else
5936      if test -z "$EGREP"; then
5937   ac_path_EGREP_found=false
5938   # Loop through the user's path and test for each of PROGNAME-LIST
5939   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5940 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5941 do
5942   IFS=$as_save_IFS
5943   test -z "$as_dir" && as_dir=.
5944     for ac_prog in egrep; do
5945     for ac_exec_ext in '' $ac_executable_extensions; do
5946       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5947       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5948 # Check for GNU ac_path_EGREP and select it if it is found.
5949   # Check for GNU $ac_path_EGREP
5950 case `"$ac_path_EGREP" --version 2>&1` in
5951 *GNU*)
5952   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5953 *)
5954   ac_count=0
5955   $as_echo_n 0123456789 >"conftest.in"
5956   while :
5957   do
5958     cat "conftest.in" "conftest.in" >"conftest.tmp"
5959     mv "conftest.tmp" "conftest.in"
5960     cp "conftest.in" "conftest.nl"
5961     $as_echo 'EGREP' >> "conftest.nl"
5962     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5963     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5964     as_fn_arith $ac_count + 1 && ac_count=$as_val
5965     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5966       # Best one so far, save it but keep looking for a better one
5967       ac_cv_path_EGREP="$ac_path_EGREP"
5968       ac_path_EGREP_max=$ac_count
5969     fi
5970     # 10*(2^10) chars as input seems more than enough
5971     test $ac_count -gt 10 && break
5972   done
5973   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5974 esac
5975
5976       $ac_path_EGREP_found && break 3
5977     done
5978   done
5979   done
5980 IFS=$as_save_IFS
5981   if test -z "$ac_cv_path_EGREP"; then
5982     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5983   fi
5984 else
5985   ac_cv_path_EGREP=$EGREP
5986 fi
5987
5988    fi
5989 fi
5990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5991 $as_echo "$ac_cv_path_EGREP" >&6; }
5992  EGREP="$ac_cv_path_EGREP"
5993
5994
5995
5996
5997   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
5998 $as_echo_n "checking for Minix Amsterdam compiler... " >&6; }
5999 if test "${gl_cv_c_amsterdam_compiler+set}" = set; then :
6000   $as_echo_n "(cached) " >&6
6001 else
6002
6003       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6004 /* end confdefs.h.  */
6005
6006 #ifdef __ACK__
6007 Amsterdam
6008 #endif
6009
6010 _ACEOF
6011 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6012   $EGREP "Amsterdam" >/dev/null 2>&1; then :
6013   gl_cv_c_amsterdam_compiler=yes
6014 else
6015   gl_cv_c_amsterdam_compiler=no
6016 fi
6017 rm -f conftest*
6018
6019
6020 fi
6021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
6022 $as_echo "$gl_cv_c_amsterdam_compiler" >&6; }
6023   if test -z "$AR"; then
6024     if test $gl_cv_c_amsterdam_compiler = yes; then
6025       AR='cc -c.a'
6026       if test -z "$ARFLAGS"; then
6027         ARFLAGS='-o'
6028       fi
6029     else
6030                   if test -n "$ac_tool_prefix"; then
6031   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
6032 set dummy ${ac_tool_prefix}ar; ac_word=$2
6033 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6034 $as_echo_n "checking for $ac_word... " >&6; }
6035 if test "${ac_cv_prog_AR+set}" = set; then :
6036   $as_echo_n "(cached) " >&6
6037 else
6038   if test -n "$AR"; then
6039   ac_cv_prog_AR="$AR" # Let the user override the test.
6040 else
6041 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6042 for as_dir in $PATH
6043 do
6044   IFS=$as_save_IFS
6045   test -z "$as_dir" && as_dir=.
6046     for ac_exec_ext in '' $ac_executable_extensions; do
6047   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6048     ac_cv_prog_AR="${ac_tool_prefix}ar"
6049     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6050     break 2
6051   fi
6052 done
6053   done
6054 IFS=$as_save_IFS
6055
6056 fi
6057 fi
6058 AR=$ac_cv_prog_AR
6059 if test -n "$AR"; then
6060   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
6061 $as_echo "$AR" >&6; }
6062 else
6063   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6064 $as_echo "no" >&6; }
6065 fi
6066
6067
6068 fi
6069 if test -z "$ac_cv_prog_AR"; then
6070   ac_ct_AR=$AR
6071   # Extract the first word of "ar", so it can be a program name with args.
6072 set dummy ar; ac_word=$2
6073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6074 $as_echo_n "checking for $ac_word... " >&6; }
6075 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
6076   $as_echo_n "(cached) " >&6
6077 else
6078   if test -n "$ac_ct_AR"; then
6079   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
6080 else
6081 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6082 for as_dir in $PATH
6083 do
6084   IFS=$as_save_IFS
6085   test -z "$as_dir" && as_dir=.
6086     for ac_exec_ext in '' $ac_executable_extensions; do
6087   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6088     ac_cv_prog_ac_ct_AR="ar"
6089     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6090     break 2
6091   fi
6092 done
6093   done
6094 IFS=$as_save_IFS
6095
6096 fi
6097 fi
6098 ac_ct_AR=$ac_cv_prog_ac_ct_AR
6099 if test -n "$ac_ct_AR"; then
6100   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
6101 $as_echo "$ac_ct_AR" >&6; }
6102 else
6103   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6104 $as_echo "no" >&6; }
6105 fi
6106
6107   if test "x$ac_ct_AR" = x; then
6108     AR="ar"
6109   else
6110     case $cross_compiling:$ac_tool_warned in
6111 yes:)
6112 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6113 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6114 ac_tool_warned=yes ;;
6115 esac
6116     AR=$ac_ct_AR
6117   fi
6118 else
6119   AR="$ac_cv_prog_AR"
6120 fi
6121
6122       if test -z "$ARFLAGS"; then
6123         ARFLAGS='cru'
6124       fi
6125     fi
6126   else
6127     if test -z "$ARFLAGS"; then
6128       ARFLAGS='cru'
6129     fi
6130   fi
6131
6132
6133   if test -z "$RANLIB"; then
6134     if test $gl_cv_c_amsterdam_compiler = yes; then
6135       RANLIB=':'
6136     else
6137             if test -n "$ac_tool_prefix"; then
6138   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6139 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6141 $as_echo_n "checking for $ac_word... " >&6; }
6142 if test "${ac_cv_prog_RANLIB+set}" = set; then :
6143   $as_echo_n "(cached) " >&6
6144 else
6145   if test -n "$RANLIB"; then
6146   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6147 else
6148 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6149 for as_dir in $PATH
6150 do
6151   IFS=$as_save_IFS
6152   test -z "$as_dir" && as_dir=.
6153     for ac_exec_ext in '' $ac_executable_extensions; do
6154   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6155     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6156     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6157     break 2
6158   fi
6159 done
6160   done
6161 IFS=$as_save_IFS
6162
6163 fi
6164 fi
6165 RANLIB=$ac_cv_prog_RANLIB
6166 if test -n "$RANLIB"; then
6167   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6168 $as_echo "$RANLIB" >&6; }
6169 else
6170   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6171 $as_echo "no" >&6; }
6172 fi
6173
6174
6175 fi
6176 if test -z "$ac_cv_prog_RANLIB"; then
6177   ac_ct_RANLIB=$RANLIB
6178   # Extract the first word of "ranlib", so it can be a program name with args.
6179 set dummy ranlib; ac_word=$2
6180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6181 $as_echo_n "checking for $ac_word... " >&6; }
6182 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
6183   $as_echo_n "(cached) " >&6
6184 else
6185   if test -n "$ac_ct_RANLIB"; then
6186   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6187 else
6188 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6189 for as_dir in $PATH
6190 do
6191   IFS=$as_save_IFS
6192   test -z "$as_dir" && as_dir=.
6193     for ac_exec_ext in '' $ac_executable_extensions; do
6194   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6195     ac_cv_prog_ac_ct_RANLIB="ranlib"
6196     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6197     break 2
6198   fi
6199 done
6200   done
6201 IFS=$as_save_IFS
6202
6203 fi
6204 fi
6205 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6206 if test -n "$ac_ct_RANLIB"; then
6207   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6208 $as_echo "$ac_ct_RANLIB" >&6; }
6209 else
6210   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6211 $as_echo "no" >&6; }
6212 fi
6213
6214   if test "x$ac_ct_RANLIB" = x; then
6215     RANLIB=":"
6216   else
6217     case $cross_compiling:$ac_tool_warned in
6218 yes:)
6219 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6220 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6221 ac_tool_warned=yes ;;
6222 esac
6223     RANLIB=$ac_ct_RANLIB
6224   fi
6225 else
6226   RANLIB="$ac_cv_prog_RANLIB"
6227 fi
6228
6229     fi
6230   fi
6231
6232
6233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6234 $as_echo_n "checking for ANSI C header files... " >&6; }
6235 if test "${ac_cv_header_stdc+set}" = set; then :
6236   $as_echo_n "(cached) " >&6
6237 else
6238   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6239 /* end confdefs.h.  */
6240 #include <stdlib.h>
6241 #include <stdarg.h>
6242 #include <string.h>
6243 #include <float.h>
6244
6245 int
6246 main ()
6247 {
6248
6249   ;
6250   return 0;
6251 }
6252 _ACEOF
6253 if ac_fn_c_try_compile "$LINENO"; then :
6254   ac_cv_header_stdc=yes
6255 else
6256   ac_cv_header_stdc=no
6257 fi
6258 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6259
6260 if test $ac_cv_header_stdc = yes; then
6261   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6262   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6263 /* end confdefs.h.  */
6264 #include <string.h>
6265
6266 _ACEOF
6267 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6268   $EGREP "memchr" >/dev/null 2>&1; then :
6269
6270 else
6271   ac_cv_header_stdc=no
6272 fi
6273 rm -f conftest*
6274
6275 fi
6276
6277 if test $ac_cv_header_stdc = yes; then
6278   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6279   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6280 /* end confdefs.h.  */
6281 #include <stdlib.h>
6282
6283 _ACEOF
6284 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6285   $EGREP "free" >/dev/null 2>&1; then :
6286
6287 else
6288   ac_cv_header_stdc=no
6289 fi
6290 rm -f conftest*
6291
6292 fi
6293
6294 if test $ac_cv_header_stdc = yes; then
6295   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6296   if test "$cross_compiling" = yes; then :
6297   :
6298 else
6299   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6300 /* end confdefs.h.  */
6301 #include <ctype.h>
6302 #include <stdlib.h>
6303 #if ((' ' & 0x0FF) == 0x020)
6304 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6305 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6306 #else
6307 # define ISLOWER(c) \
6308                    (('a' <= (c) && (c) <= 'i') \
6309                      || ('j' <= (c) && (c) <= 'r') \
6310                      || ('s' <= (c) && (c) <= 'z'))
6311 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6312 #endif
6313
6314 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6315 int
6316 main ()
6317 {
6318   int i;
6319   for (i = 0; i < 256; i++)
6320     if (XOR (islower (i), ISLOWER (i))
6321         || toupper (i) != TOUPPER (i))
6322       return 2;
6323   return 0;
6324 }
6325 _ACEOF
6326 if ac_fn_c_try_run "$LINENO"; then :
6327
6328 else
6329   ac_cv_header_stdc=no
6330 fi
6331 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6332   conftest.$ac_objext conftest.beam conftest.$ac_ext
6333 fi
6334
6335 fi
6336 fi
6337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6338 $as_echo "$ac_cv_header_stdc" >&6; }
6339 if test $ac_cv_header_stdc = yes; then
6340
6341 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6342
6343 fi
6344
6345 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6346 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6347                   inttypes.h stdint.h unistd.h
6348 do :
6349   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6350 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6351 "
6352 eval as_val=\$$as_ac_Header
6353    if test "x$as_val" = x""yes; then :
6354   cat >>confdefs.h <<_ACEOF
6355 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6356 _ACEOF
6357
6358 fi
6359
6360 done
6361
6362
6363
6364
6365
6366   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
6367 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
6368   MINIX=yes
6369 else
6370   MINIX=
6371 fi
6372
6373
6374   if test "$MINIX" = yes; then
6375
6376 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
6377
6378
6379 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
6380
6381
6382 $as_echo "#define _MINIX 1" >>confdefs.h
6383
6384   fi
6385
6386         case "$host_os" in
6387     hpux*)
6388
6389 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
6390
6391       ;;
6392   esac
6393
6394
6395   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
6396 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
6397 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
6398   $as_echo_n "(cached) " >&6
6399 else
6400   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6401 /* end confdefs.h.  */
6402
6403 #         define __EXTENSIONS__ 1
6404           $ac_includes_default
6405 int
6406 main ()
6407 {
6408
6409   ;
6410   return 0;
6411 }
6412 _ACEOF
6413 if ac_fn_c_try_compile "$LINENO"; then :
6414   ac_cv_safe_to_define___extensions__=yes
6415 else
6416   ac_cv_safe_to_define___extensions__=no
6417 fi
6418 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6419 fi
6420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
6421 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
6422   test $ac_cv_safe_to_define___extensions__ = yes &&
6423     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
6424
6425   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
6426
6427   $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h
6428
6429   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
6430
6431   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
6432
6433   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
6434
6435
6436
6437
6438
6439
6440
6441
6442 # Check whether --enable-largefile was given.
6443 if test "${enable_largefile+set}" = set; then :
6444   enableval=$enable_largefile;
6445 fi
6446
6447 if test "$enable_largefile" != no; then
6448
6449   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
6450 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
6451 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
6452   $as_echo_n "(cached) " >&6
6453 else
6454   ac_cv_sys_largefile_CC=no
6455      if test "$GCC" != yes; then
6456        ac_save_CC=$CC
6457        while :; do
6458          # IRIX 6.2 and later do not support large files by default,
6459          # so use the C compiler's -n32 option if that helps.
6460          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6461 /* end confdefs.h.  */
6462 #include <sys/types.h>
6463  /* Check that off_t can represent 2**63 - 1 correctly.
6464     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6465     since some C++ compilers masquerading as C compilers
6466     incorrectly reject 9223372036854775807.  */
6467 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6468   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6469                        && LARGE_OFF_T % 2147483647 == 1)
6470                       ? 1 : -1];
6471 int
6472 main ()
6473 {
6474
6475   ;
6476   return 0;
6477 }
6478 _ACEOF
6479          if ac_fn_c_try_compile "$LINENO"; then :
6480   break
6481 fi
6482 rm -f core conftest.err conftest.$ac_objext
6483          CC="$CC -n32"
6484          if ac_fn_c_try_compile "$LINENO"; then :
6485   ac_cv_sys_largefile_CC=' -n32'; break
6486 fi
6487 rm -f core conftest.err conftest.$ac_objext
6488          break
6489        done
6490        CC=$ac_save_CC
6491        rm -f conftest.$ac_ext
6492     fi
6493 fi
6494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
6495 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
6496   if test "$ac_cv_sys_largefile_CC" != no; then
6497     CC=$CC$ac_cv_sys_largefile_CC
6498   fi
6499
6500   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
6501 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
6502 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
6503   $as_echo_n "(cached) " >&6
6504 else
6505   while :; do
6506   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6507 /* end confdefs.h.  */
6508 #include <sys/types.h>
6509  /* Check that off_t can represent 2**63 - 1 correctly.
6510     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6511     since some C++ compilers masquerading as C compilers
6512     incorrectly reject 9223372036854775807.  */
6513 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6514   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6515                        && LARGE_OFF_T % 2147483647 == 1)
6516                       ? 1 : -1];
6517 int
6518 main ()
6519 {
6520
6521   ;
6522   return 0;
6523 }
6524 _ACEOF
6525 if ac_fn_c_try_compile "$LINENO"; then :
6526   ac_cv_sys_file_offset_bits=no; break
6527 fi
6528 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6529   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6530 /* end confdefs.h.  */
6531 #define _FILE_OFFSET_BITS 64
6532 #include <sys/types.h>
6533  /* Check that off_t can represent 2**63 - 1 correctly.
6534     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6535     since some C++ compilers masquerading as C compilers
6536     incorrectly reject 9223372036854775807.  */
6537 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6538   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6539                        && LARGE_OFF_T % 2147483647 == 1)
6540                       ? 1 : -1];
6541 int
6542 main ()
6543 {
6544
6545   ;
6546   return 0;
6547 }
6548 _ACEOF
6549 if ac_fn_c_try_compile "$LINENO"; then :
6550   ac_cv_sys_file_offset_bits=64; break
6551 fi
6552 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6553   ac_cv_sys_file_offset_bits=unknown
6554   break
6555 done
6556 fi
6557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
6558 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
6559 case $ac_cv_sys_file_offset_bits in #(
6560   no | unknown) ;;
6561   *)
6562 cat >>confdefs.h <<_ACEOF
6563 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
6564 _ACEOF
6565 ;;
6566 esac
6567 rm -rf conftest*
6568   if test $ac_cv_sys_file_offset_bits = unknown; then
6569     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
6570 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
6571 if test "${ac_cv_sys_large_files+set}" = set; then :
6572   $as_echo_n "(cached) " >&6
6573 else
6574   while :; do
6575   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6576 /* end confdefs.h.  */
6577 #include <sys/types.h>
6578  /* Check that off_t can represent 2**63 - 1 correctly.
6579     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6580     since some C++ compilers masquerading as C compilers
6581     incorrectly reject 9223372036854775807.  */
6582 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6583   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6584                        && LARGE_OFF_T % 2147483647 == 1)
6585                       ? 1 : -1];
6586 int
6587 main ()
6588 {
6589
6590   ;
6591   return 0;
6592 }
6593 _ACEOF
6594 if ac_fn_c_try_compile "$LINENO"; then :
6595   ac_cv_sys_large_files=no; break
6596 fi
6597 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6598   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6599 /* end confdefs.h.  */
6600 #define _LARGE_FILES 1
6601 #include <sys/types.h>
6602  /* Check that off_t can represent 2**63 - 1 correctly.
6603     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6604     since some C++ compilers masquerading as C compilers
6605     incorrectly reject 9223372036854775807.  */
6606 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6607   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6608                        && LARGE_OFF_T % 2147483647 == 1)
6609                       ? 1 : -1];
6610 int
6611 main ()
6612 {
6613
6614   ;
6615   return 0;
6616 }
6617 _ACEOF
6618 if ac_fn_c_try_compile "$LINENO"; then :
6619   ac_cv_sys_large_files=1; break
6620 fi
6621 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6622   ac_cv_sys_large_files=unknown
6623   break
6624 done
6625 fi
6626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
6627 $as_echo "$ac_cv_sys_large_files" >&6; }
6628 case $ac_cv_sys_large_files in #(
6629   no | unknown) ;;
6630   *)
6631 cat >>confdefs.h <<_ACEOF
6632 #define _LARGE_FILES $ac_cv_sys_large_files
6633 _ACEOF
6634 ;;
6635 esac
6636 rm -rf conftest*
6637   fi
6638
6639
6640 fi
6641
6642    case $ac_cv_prog_cc_stdc in #(
6643   no) :
6644     ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #(
6645   *) :
6646     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
6647 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
6648 if test "${ac_cv_prog_cc_c99+set}" = set; then :
6649   $as_echo_n "(cached) " >&6
6650 else
6651   ac_cv_prog_cc_c99=no
6652 ac_save_CC=$CC
6653 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6654 /* end confdefs.h.  */
6655 #include <stdarg.h>
6656 #include <stdbool.h>
6657 #include <stdlib.h>
6658 #include <wchar.h>
6659 #include <stdio.h>
6660
6661 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
6662 #define debug(...) fprintf (stderr, __VA_ARGS__)
6663 #define showlist(...) puts (#__VA_ARGS__)
6664 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
6665 static void
6666 test_varargs_macros (void)
6667 {
6668   int x = 1234;
6669   int y = 5678;
6670   debug ("Flag");
6671   debug ("X = %d\n", x);
6672   showlist (The first, second, and third items.);
6673   report (x>y, "x is %d but y is %d", x, y);
6674 }
6675
6676 // Check long long types.
6677 #define BIG64 18446744073709551615ull
6678 #define BIG32 4294967295ul
6679 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
6680 #if !BIG_OK
6681   your preprocessor is broken;
6682 #endif
6683 #if BIG_OK
6684 #else
6685   your preprocessor is broken;
6686 #endif
6687 static long long int bignum = -9223372036854775807LL;
6688 static unsigned long long int ubignum = BIG64;
6689
6690 struct incomplete_array
6691 {
6692   int datasize;
6693   double data[];
6694 };
6695
6696 struct named_init {
6697   int number;
6698   const wchar_t *name;
6699   double average;
6700 };
6701
6702 typedef const char *ccp;
6703
6704 static inline int
6705 test_restrict (ccp restrict text)
6706 {
6707   // See if C++-style comments work.
6708   // Iterate through items via the restricted pointer.
6709   // Also check for declarations in for loops.
6710   for (unsigned int i = 0; *(text+i) != '\0'; ++i)
6711     continue;
6712   return 0;
6713 }
6714
6715 // Check varargs and va_copy.
6716 static void
6717 test_varargs (const char *format, ...)
6718 {
6719   va_list args;
6720   va_start (args, format);
6721   va_list args_copy;
6722   va_copy (args_copy, args);
6723
6724   const char *str;
6725   int number;
6726   float fnumber;
6727
6728   while (*format)
6729     {
6730       switch (*format++)
6731         {
6732         case 's': // string
6733           str = va_arg (args_copy, const char *);
6734           break;
6735         case 'd': // int
6736           number = va_arg (args_copy, int);
6737           break;
6738         case 'f': // float
6739           fnumber = va_arg (args_copy, double);
6740           break;
6741         default:
6742           break;
6743         }
6744     }
6745   va_end (args_copy);
6746   va_end (args);
6747 }
6748
6749 int
6750 main ()
6751 {
6752
6753   // Check bool.
6754   _Bool success = false;
6755
6756   // Check restrict.
6757   if (test_restrict ("String literal") == 0)
6758     success = true;
6759   char *restrict newvar = "Another string";
6760
6761   // Check varargs.
6762   test_varargs ("s, d' f .", "string", 65, 34.234);
6763   test_varargs_macros ();
6764
6765   // Check flexible array members.
6766   struct incomplete_array *ia =
6767     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
6768   ia->datasize = 10;
6769   for (int i = 0; i < ia->datasize; ++i)
6770     ia->data[i] = i * 1.234;
6771
6772   // Check named initializers.
6773   struct named_init ni = {
6774     .number = 34,
6775     .name = L"Test wide string",
6776     .average = 543.34343,
6777   };
6778
6779   ni.number = 58;
6780
6781   int dynamic_array[ni.number];
6782   dynamic_array[ni.number - 1] = 543;
6783
6784   // work around unused variable warnings
6785   return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
6786           || dynamic_array[ni.number - 1] != 543);
6787
6788   ;
6789   return 0;
6790 }
6791 _ACEOF
6792 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
6793 do
6794   CC="$ac_save_CC $ac_arg"
6795   if ac_fn_c_try_compile "$LINENO"; then :
6796   ac_cv_prog_cc_c99=$ac_arg
6797 fi
6798 rm -f core conftest.err conftest.$ac_objext
6799   test "x$ac_cv_prog_cc_c99" != "xno" && break
6800 done
6801 rm -f conftest.$ac_ext
6802 CC=$ac_save_CC
6803
6804 fi
6805 # AC_CACHE_VAL
6806 case "x$ac_cv_prog_cc_c99" in
6807   x)
6808     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6809 $as_echo "none needed" >&6; } ;;
6810   xno)
6811     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6812 $as_echo "unsupported" >&6; } ;;
6813   *)
6814     CC="$CC $ac_cv_prog_cc_c99"
6815     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
6816 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
6817 esac
6818 if test "x$ac_cv_prog_cc_c99" != xno; then :
6819   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
6820 else
6821   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
6822 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
6823 if test "${ac_cv_prog_cc_c89+set}" = set; then :
6824   $as_echo_n "(cached) " >&6
6825 else
6826   ac_cv_prog_cc_c89=no
6827 ac_save_CC=$CC
6828 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6829 /* end confdefs.h.  */
6830 #include <stdarg.h>
6831 #include <stdio.h>
6832 #include <sys/types.h>
6833 #include <sys/stat.h>
6834 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
6835 struct buf { int x; };
6836 FILE * (*rcsopen) (struct buf *, struct stat *, int);
6837 static char *e (p, i)
6838      char **p;
6839      int i;
6840 {
6841   return p[i];
6842 }
6843 static char *f (char * (*g) (char **, int), char **p, ...)
6844 {
6845   char *s;
6846   va_list v;
6847   va_start (v,p);
6848   s = g (p, va_arg (v,int));
6849   va_end (v);
6850   return s;
6851 }
6852
6853 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
6854    function prototypes and stuff, but not '\xHH' hex character constants.
6855    These don't provoke an error unfortunately, instead are silently treated
6856    as 'x'.  The following induces an error, until -std is added to get
6857    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
6858    array size at least.  It's necessary to write '\x00'==0 to get something
6859    that's true only with -std.  */
6860 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
6861
6862 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
6863    inside strings and character constants.  */
6864 #define FOO(x) 'x'
6865 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
6866
6867 int test (int i, double x);
6868 struct s1 {int (*f) (int a);};
6869 struct s2 {int (*f) (double a);};
6870 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
6871 int argc;
6872 char **argv;
6873 int
6874 main ()
6875 {
6876 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
6877   ;
6878   return 0;
6879 }
6880 _ACEOF
6881 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
6882         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
6883 do
6884   CC="$ac_save_CC $ac_arg"
6885   if ac_fn_c_try_compile "$LINENO"; then :
6886   ac_cv_prog_cc_c89=$ac_arg
6887 fi
6888 rm -f core conftest.err conftest.$ac_objext
6889   test "x$ac_cv_prog_cc_c89" != "xno" && break
6890 done
6891 rm -f conftest.$ac_ext
6892 CC=$ac_save_CC
6893
6894 fi
6895 # AC_CACHE_VAL
6896 case "x$ac_cv_prog_cc_c89" in
6897   x)
6898     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6899 $as_echo "none needed" >&6; } ;;
6900   xno)
6901     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6902 $as_echo "unsupported" >&6; } ;;
6903   *)
6904     CC="$CC $ac_cv_prog_cc_c89"
6905     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
6906 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
6907 esac
6908 if test "x$ac_cv_prog_cc_c89" != xno; then :
6909   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
6910 else
6911   ac_cv_prog_cc_stdc=no
6912 fi
6913
6914 fi
6915  ;;
6916 esac
6917   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
6918 $as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
6919   if test "${ac_cv_prog_cc_stdc+set}" = set; then :
6920   $as_echo_n "(cached) " >&6
6921 fi
6922
6923   case $ac_cv_prog_cc_stdc in #(
6924   no) :
6925     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6926 $as_echo "unsupported" >&6; } ;; #(
6927   '') :
6928     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6929 $as_echo "none needed" >&6; } ;; #(
6930   *) :
6931     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5
6932 $as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
6933 esac
6934
6935
6936
6937   # Code from module alloca-opt:
6938   # Code from module allocator:
6939   # Code from module careadlinkat:
6940   # Code from module crypto/md5:
6941   # Code from module crypto/sha1:
6942   # Code from module crypto/sha256:
6943   # Code from module crypto/sha512:
6944   # Code from module dosname:
6945   # Code from module dtoastr:
6946   # Code from module dup2:
6947   # Code from module extensions:
6948
6949   # Code from module filemode:
6950   # Code from module getloadavg:
6951   # Code from module getopt-gnu:
6952   # Code from module getopt-posix:
6953   # Code from module gettext-h:
6954   # Code from module ignore-value:
6955   # Code from module include_next:
6956   # Code from module intprops:
6957   # Code from module inttypes-incomplete:
6958   # Code from module largefile:
6959
6960   # Code from module lstat:
6961   # Code from module mktime:
6962   # Code from module multiarch:
6963   # Code from module nocrash:
6964   # Code from module pathmax:
6965   # Code from module pthread_sigmask:
6966   # Code from module readlink:
6967   # Code from module signal-h:
6968   # Code from module sigprocmask:
6969   # Code from module snippet/_Noreturn:
6970   # Code from module snippet/arg-nonnull:
6971   # Code from module snippet/c++defs:
6972   # Code from module snippet/warn-on-use:
6973   # Code from module socklen:
6974   # Code from module ssize_t:
6975   # Code from module stat:
6976   # Code from module stdarg:
6977
6978
6979
6980   # Code from module stdbool:
6981   # Code from module stddef:
6982   # Code from module stdint:
6983   # Code from module stdio:
6984   # Code from module stdlib:
6985   # Code from module strftime:
6986   # Code from module strtoimax:
6987   # Code from module strtoll:
6988   # Code from module strtoull:
6989   # Code from module strtoumax:
6990   # Code from module symlink:
6991   # Code from module sys_stat:
6992   # Code from module time:
6993   # Code from module time_r:
6994   # Code from module u64:
6995   # Code from module unistd:
6996   # Code from module verify:
6997
6998
6999 # On Suns, sometimes $CPP names a directory.
7000 if test -n "$CPP" && test -d "$CPP"; then
7001   CPP=
7002 fi
7003
7004 ## If not using gcc, and on Solaris, and no CPP specified, see if
7005 ## using a Sun compiler, which needs -Xs to prevent whitespace.
7006 if test x"$GCC" != xyes && test x"$emacs_check_sunpro_c" = xyes && \
7007  test x"$CPP" = x; then
7008   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using a Sun C compiler" >&5
7009 $as_echo_n "checking whether we are using a Sun C compiler... " >&6; }
7010   if test "${emacs_cv_sunpro_c+set}" = set; then :
7011   $as_echo_n "(cached) " >&6
7012 else
7013   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7014 /* end confdefs.h.  */
7015
7016 int
7017 main ()
7018 {
7019 #ifndef __SUNPRO_C
7020 fail;
7021 #endif
7022
7023   ;
7024   return 0;
7025 }
7026 _ACEOF
7027 if ac_fn_c_try_link "$LINENO"; then :
7028   emacs_cv_sunpro_c=yes
7029 else
7030   emacs_cv_sunpro_c=no
7031 fi
7032 rm -f core conftest.err conftest.$ac_objext \
7033     conftest$ac_exeext conftest.$ac_ext
7034 fi
7035
7036   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_sunpro_c" >&5
7037 $as_echo "$emacs_cv_sunpro_c" >&6; }
7038
7039   if test x"$emacs_cv_sunpro_c" = xyes; then
7040     NON_GNU_CPP="$CC -E -Xs"
7041   fi
7042 fi
7043
7044 #### Some systems specify a CPP to use unless we are using GCC.
7045 #### Now that we know whether we are using GCC, we can decide whether
7046 #### to use that one.
7047 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
7048 then
7049   CPP="$NON_GNU_CPP"
7050 fi
7051
7052 #### Some systems specify a CC to use unless we are using GCC.
7053 #### Now that we know whether we are using GCC, we can decide whether
7054 #### to use that one.
7055 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
7056   test x$cc_specified != xyes
7057 then
7058   CC="$NON_GNU_CC"
7059 fi
7060
7061 if test x$GCC = xyes; then
7062   test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
7063 else
7064   test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
7065 fi
7066
7067 ### Use -Wdeclaration-after-statement if the compiler supports it
7068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wdeclaration-after-statement" >&5
7069 $as_echo_n "checking whether gcc understands -Wdeclaration-after-statement... " >&6; }
7070 SAVE_CFLAGS="$CFLAGS"
7071 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
7072 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7073 /* end confdefs.h.  */
7074
7075 int
7076 main ()
7077 {
7078
7079   ;
7080   return 0;
7081 }
7082 _ACEOF
7083 if ac_fn_c_try_compile "$LINENO"; then :
7084   has_option=yes
7085 else
7086   has_option=no
7087 fi
7088 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7089 if test $has_option = yes; then
7090    C_WARNINGS_SWITCH="-Wdeclaration-after-statement $C_WARNINGS_SWITCH"
7091 fi
7092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
7093 $as_echo "$has_option" >&6; }
7094 CFLAGS="$SAVE_CFLAGS"
7095 unset has_option
7096 unset SAVE_CFLAGS
7097
7098 ### Use -Wold-style-definition if the compiler supports it
7099 # This can be removed when conversion to standard C is finished.
7100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wold-style-definition" >&5
7101 $as_echo_n "checking whether gcc understands -Wold-style-definition... " >&6; }
7102 SAVE_CFLAGS="$CFLAGS"
7103 CFLAGS="$CFLAGS -Wold-style-definition"
7104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7105 /* end confdefs.h.  */
7106
7107 int
7108 main ()
7109 {
7110
7111   ;
7112   return 0;
7113 }
7114 _ACEOF
7115 if ac_fn_c_try_compile "$LINENO"; then :
7116   has_option=yes
7117 else
7118   has_option=no
7119 fi
7120 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7121 if test $has_option = yes; then
7122    C_WARNINGS_SWITCH="-Wold-style-definition $C_WARNINGS_SWITCH"
7123 fi
7124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
7125 $as_echo "$has_option" >&6; }
7126 CFLAGS="$SAVE_CFLAGS"
7127 unset has_option
7128 unset SAVE_CFLAGS
7129
7130 ### Use -Wimplicit-function-declaration if the compiler supports it
7131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wimplicit-function-declaration" >&5
7132 $as_echo_n "checking whether gcc understands -Wimplicit-function-declaration... " >&6; }
7133 SAVE_CFLAGS="$CFLAGS"
7134 CFLAGS="$CFLAGS -Wimplicit-function-declaration"
7135 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7136 /* end confdefs.h.  */
7137
7138 int
7139 main ()
7140 {
7141
7142   ;
7143   return 0;
7144 }
7145 _ACEOF
7146 if ac_fn_c_try_compile "$LINENO"; then :
7147   has_option=yes
7148 else
7149   has_option=no
7150 fi
7151 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7152 if test $has_option = yes; then
7153    C_WARNINGS_SWITCH="-Wimplicit-function-declaration $C_WARNINGS_SWITCH"
7154 fi
7155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
7156 $as_echo "$has_option" >&6; }
7157 CFLAGS="$SAVE_CFLAGS"
7158 unset has_option
7159 unset SAVE_CFLAGS
7160
7161
7162
7163
7164 #### Some other nice autoconf tests.
7165
7166 ac_ext=c
7167 ac_cpp='$CPP $CPPFLAGS'
7168 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7169 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7170 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
7172 $as_echo_n "checking how to run the C preprocessor... " >&6; }
7173 # On Suns, sometimes $CPP names a directory.
7174 if test -n "$CPP" && test -d "$CPP"; then
7175   CPP=
7176 fi
7177 if test -z "$CPP"; then
7178   if test "${ac_cv_prog_CPP+set}" = set; then :
7179   $as_echo_n "(cached) " >&6
7180 else
7181       # Double quotes because CPP needs to be expanded
7182     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
7183     do
7184       ac_preproc_ok=false
7185 for ac_c_preproc_warn_flag in '' yes
7186 do
7187   # Use a header file that comes with gcc, so configuring glibc
7188   # with a fresh cross-compiler works.
7189   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7190   # <limits.h> exists even on freestanding compilers.
7191   # On the NeXT, cc -E runs the code through the compiler's parser,
7192   # not just through cpp. "Syntax error" is here to catch this case.
7193   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7194 /* end confdefs.h.  */
7195 #ifdef __STDC__
7196 # include <limits.h>
7197 #else
7198 # include <assert.h>
7199 #endif
7200                      Syntax error
7201 _ACEOF
7202 if ac_fn_c_try_cpp "$LINENO"; then :
7203
7204 else
7205   # Broken: fails on valid input.
7206 continue
7207 fi
7208 rm -f conftest.err conftest.$ac_ext
7209
7210   # OK, works on sane cases.  Now check whether nonexistent headers
7211   # can be detected and how.
7212   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7213 /* end confdefs.h.  */
7214 #include <ac_nonexistent.h>
7215 _ACEOF
7216 if ac_fn_c_try_cpp "$LINENO"; then :
7217   # Broken: success on invalid input.
7218 continue
7219 else
7220   # Passes both tests.
7221 ac_preproc_ok=:
7222 break
7223 fi
7224 rm -f conftest.err conftest.$ac_ext
7225
7226 done
7227 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
7228 rm -f conftest.err conftest.$ac_ext
7229 if $ac_preproc_ok; then :
7230   break
7231 fi
7232
7233     done
7234     ac_cv_prog_CPP=$CPP
7235
7236 fi
7237   CPP=$ac_cv_prog_CPP
7238 else
7239   ac_cv_prog_CPP=$CPP
7240 fi
7241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
7242 $as_echo "$CPP" >&6; }
7243 ac_preproc_ok=false
7244 for ac_c_preproc_warn_flag in '' yes
7245 do
7246   # Use a header file that comes with gcc, so configuring glibc
7247   # with a fresh cross-compiler works.
7248   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7249   # <limits.h> exists even on freestanding compilers.
7250   # On the NeXT, cc -E runs the code through the compiler's parser,
7251   # not just through cpp. "Syntax error" is here to catch this case.
7252   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7253 /* end confdefs.h.  */
7254 #ifdef __STDC__
7255 # include <limits.h>
7256 #else
7257 # include <assert.h>
7258 #endif
7259                      Syntax error
7260 _ACEOF
7261 if ac_fn_c_try_cpp "$LINENO"; then :
7262
7263 else
7264   # Broken: fails on valid input.
7265 continue
7266 fi
7267 rm -f conftest.err conftest.$ac_ext
7268
7269   # OK, works on sane cases.  Now check whether nonexistent headers
7270   # can be detected and how.
7271   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7272 /* end confdefs.h.  */
7273 #include <ac_nonexistent.h>
7274 _ACEOF
7275 if ac_fn_c_try_cpp "$LINENO"; then :
7276   # Broken: success on invalid input.
7277 continue
7278 else
7279   # Passes both tests.
7280 ac_preproc_ok=:
7281 break
7282 fi
7283 rm -f conftest.err conftest.$ac_ext
7284
7285 done
7286 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
7287 rm -f conftest.err conftest.$ac_ext
7288 if $ac_preproc_ok; then :
7289
7290 else
7291   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7292 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7293 as_fn_error "C preprocessor \"$CPP\" fails sanity check
7294 See \`config.log' for more details." "$LINENO" 5; }
7295 fi
7296
7297 ac_ext=c
7298 ac_cpp='$CPP $CPPFLAGS'
7299 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7300 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7301 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7302
7303
7304 if test "x$RANLIB" = x; then
7305   if test -n "$ac_tool_prefix"; then
7306   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7307 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7309 $as_echo_n "checking for $ac_word... " >&6; }
7310 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7311   $as_echo_n "(cached) " >&6
7312 else
7313   if test -n "$RANLIB"; then
7314   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7315 else
7316 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7317 for as_dir in $PATH
7318 do
7319   IFS=$as_save_IFS
7320   test -z "$as_dir" && as_dir=.
7321     for ac_exec_ext in '' $ac_executable_extensions; do
7322   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7323     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7324     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7325     break 2
7326   fi
7327 done
7328   done
7329 IFS=$as_save_IFS
7330
7331 fi
7332 fi
7333 RANLIB=$ac_cv_prog_RANLIB
7334 if test -n "$RANLIB"; then
7335   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7336 $as_echo "$RANLIB" >&6; }
7337 else
7338   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7339 $as_echo "no" >&6; }
7340 fi
7341
7342
7343 fi
7344 if test -z "$ac_cv_prog_RANLIB"; then
7345   ac_ct_RANLIB=$RANLIB
7346   # Extract the first word of "ranlib", so it can be a program name with args.
7347 set dummy ranlib; ac_word=$2
7348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7349 $as_echo_n "checking for $ac_word... " >&6; }
7350 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7351   $as_echo_n "(cached) " >&6
7352 else
7353   if test -n "$ac_ct_RANLIB"; then
7354   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7355 else
7356 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7357 for as_dir in $PATH
7358 do
7359   IFS=$as_save_IFS
7360   test -z "$as_dir" && as_dir=.
7361     for ac_exec_ext in '' $ac_executable_extensions; do
7362   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7363     ac_cv_prog_ac_ct_RANLIB="ranlib"
7364     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7365     break 2
7366   fi
7367 done
7368   done
7369 IFS=$as_save_IFS
7370
7371 fi
7372 fi
7373 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7374 if test -n "$ac_ct_RANLIB"; then
7375   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7376 $as_echo "$ac_ct_RANLIB" >&6; }
7377 else
7378   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7379 $as_echo "no" >&6; }
7380 fi
7381
7382   if test "x$ac_ct_RANLIB" = x; then
7383     RANLIB=":"
7384   else
7385     case $cross_compiling:$ac_tool_warned in
7386 yes:)
7387 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7388 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7389 ac_tool_warned=yes ;;
7390 esac
7391     RANLIB=$ac_ct_RANLIB
7392   fi
7393 else
7394   RANLIB="$ac_cv_prog_RANLIB"
7395 fi
7396
7397 fi
7398
7399 ## Although we're running on an amd64 kernel, we're actually compiling for
7400 ## the x86 architecture.  The user should probably have provided an
7401 ## explicit --build to `configure', but if everything else than the kernel
7402 ## is running in i386 mode, we can help them out.
7403 if test "$machine" = "amdx86-64"; then
7404   ac_fn_c_check_decl "$LINENO" "i386" "ac_cv_have_decl_i386" "$ac_includes_default"
7405 if test "x$ac_cv_have_decl_i386" = x""yes; then :
7406
7407 fi
7408
7409   if test "$ac_cv_have_decl_i386" = "yes"; then
7410     canonical=`echo "$canonical" | sed -e 's/^amd64/i386/' -e 's/^x86_64/i386/'`
7411     machine=intel386
7412     machfile="m/${machine}.h"
7413   fi
7414 fi
7415
7416 # Extract the first word of "install-info", so it can be a program name with args.
7417 set dummy install-info; ac_word=$2
7418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7419 $as_echo_n "checking for $ac_word... " >&6; }
7420 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7421   $as_echo_n "(cached) " >&6
7422 else
7423   case $INSTALL_INFO in
7424   [\\/]* | ?:[\\/]*)
7425   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7426   ;;
7427   *)
7428   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7429 for as_dir in $PATH
7430 do
7431   IFS=$as_save_IFS
7432   test -z "$as_dir" && as_dir=.
7433     for ac_exec_ext in '' $ac_executable_extensions; do
7434   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7435     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7436     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7437     break 2
7438   fi
7439 done
7440   done
7441 IFS=$as_save_IFS
7442
7443   ;;
7444 esac
7445 fi
7446 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7447 if test -n "$INSTALL_INFO"; then
7448   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7449 $as_echo "$INSTALL_INFO" >&6; }
7450 else
7451   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7452 $as_echo "no" >&6; }
7453 fi
7454
7455
7456 # Extract the first word of "install-info", so it can be a program name with args.
7457 set dummy install-info; ac_word=$2
7458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7459 $as_echo_n "checking for $ac_word... " >&6; }
7460 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7461   $as_echo_n "(cached) " >&6
7462 else
7463   case $INSTALL_INFO in
7464   [\\/]* | ?:[\\/]*)
7465   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7466   ;;
7467   *)
7468   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7469 for as_dir in /usr/sbin
7470 do
7471   IFS=$as_save_IFS
7472   test -z "$as_dir" && as_dir=.
7473     for ac_exec_ext in '' $ac_executable_extensions; do
7474   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7475     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7476     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7477     break 2
7478   fi
7479 done
7480   done
7481 IFS=$as_save_IFS
7482
7483   ;;
7484 esac
7485 fi
7486 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7487 if test -n "$INSTALL_INFO"; then
7488   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7489 $as_echo "$INSTALL_INFO" >&6; }
7490 else
7491   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7492 $as_echo "no" >&6; }
7493 fi
7494
7495
7496 # Extract the first word of "install-info", so it can be a program name with args.
7497 set dummy install-info; ac_word=$2
7498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7499 $as_echo_n "checking for $ac_word... " >&6; }
7500 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7501   $as_echo_n "(cached) " >&6
7502 else
7503   case $INSTALL_INFO in
7504   [\\/]* | ?:[\\/]*)
7505   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7506   ;;
7507   *)
7508   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7509 for as_dir in /sbin
7510 do
7511   IFS=$as_save_IFS
7512   test -z "$as_dir" && as_dir=.
7513     for ac_exec_ext in '' $ac_executable_extensions; do
7514   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7515     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7516     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7517     break 2
7518   fi
7519 done
7520   done
7521 IFS=$as_save_IFS
7522
7523   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
7524   ;;
7525 esac
7526 fi
7527 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7528 if test -n "$INSTALL_INFO"; then
7529   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7530 $as_echo "$INSTALL_INFO" >&6; }
7531 else
7532   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7533 $as_echo "no" >&6; }
7534 fi
7535
7536
7537 # Extract the first word of "gzip", so it can be a program name with args.
7538 set dummy gzip; ac_word=$2
7539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7540 $as_echo_n "checking for $ac_word... " >&6; }
7541 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
7542   $as_echo_n "(cached) " >&6
7543 else
7544   case $GZIP_PROG in
7545   [\\/]* | ?:[\\/]*)
7546   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
7547   ;;
7548   *)
7549   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7550 for as_dir in $PATH
7551 do
7552   IFS=$as_save_IFS
7553   test -z "$as_dir" && as_dir=.
7554     for ac_exec_ext in '' $ac_executable_extensions; do
7555   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7556     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
7557     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7558     break 2
7559   fi
7560 done
7561   done
7562 IFS=$as_save_IFS
7563
7564   ;;
7565 esac
7566 fi
7567 GZIP_PROG=$ac_cv_path_GZIP_PROG
7568 if test -n "$GZIP_PROG"; then
7569   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
7570 $as_echo "$GZIP_PROG" >&6; }
7571 else
7572   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7573 $as_echo "no" >&6; }
7574 fi
7575
7576
7577
7578
7579 ## Need makeinfo >= 4.7 (?) to build the manuals.
7580 # Extract the first word of "makeinfo", so it can be a program name with args.
7581 set dummy makeinfo; ac_word=$2
7582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7583 $as_echo_n "checking for $ac_word... " >&6; }
7584 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
7585   $as_echo_n "(cached) " >&6
7586 else
7587   case $MAKEINFO in
7588   [\\/]* | ?:[\\/]*)
7589   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
7590   ;;
7591   *)
7592   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7593 for as_dir in $PATH
7594 do
7595   IFS=$as_save_IFS
7596   test -z "$as_dir" && as_dir=.
7597     for ac_exec_ext in '' $ac_executable_extensions; do
7598   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7599     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
7600     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7601     break 2
7602   fi
7603 done
7604   done
7605 IFS=$as_save_IFS
7606
7607   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
7608   ;;
7609 esac
7610 fi
7611 MAKEINFO=$ac_cv_path_MAKEINFO
7612 if test -n "$MAKEINFO"; then
7613   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7614 $as_echo "$MAKEINFO" >&6; }
7615 else
7616   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7617 $as_echo "no" >&6; }
7618 fi
7619
7620
7621 if test "$MAKEINFO" != "no" && \
7622   test x"`$MAKEINFO --version 2> /dev/null | $EGREP 'texinfo[^0-9]*([1-4][0-9]+|[5-9]|4\.[7-9]|4\.[1-6][0-9]+)'`" = x; then
7623    MAKEINFO=no
7624 fi
7625
7626 ## Makeinfo is unusual.  For a released Emacs, the manuals are
7627 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
7628 ## therefore in the category of "special tools" not normally required, which
7629 ## configure does not have to check for (eg autoconf itself).
7630 ## In a Bazaar checkout on the other hand, the manuals are not included.
7631 ## So makeinfo is a requirement to build from Bazaar, and configure
7632 ## should test for it as it does for any other build requirement.
7633 ## We use the presence of $srcdir/info/emacs to distinguish a release,
7634 ## with pre-built manuals, from a Bazaar checkout.
7635 HAVE_MAKEINFO=yes
7636
7637 if test "$MAKEINFO" = "no"; then
7638   MAKEINFO=makeinfo
7639   if test "x${with_makeinfo}" = "xno"; then
7640     HAVE_MAKEINFO=no
7641   elif test ! -e $srcdir/info/emacs; then
7642     as_fn_error "You do not seem to have makeinfo >= 4.7, and your
7643 source tree does not seem to have pre-built manuals in the \`info' directory.
7644 Either install a suitable version of makeinfo, or re-run configure
7645 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
7646   fi
7647 fi
7648
7649
7650
7651 if test x$GCC = xyes; then
7652   test "x$GCC_LINK_TEST_OPTIONS" != x && \
7653     ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
7654 else
7655   test "x$NON_GCC_LINK_TEST_OPTIONS" != x && \
7656     ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
7657 fi
7658
7659
7660 late_LDFLAGS=$LDFLAGS
7661 if test x$GCC = xyes; then
7662   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
7663 else
7664   LDFLAGS="$LDFLAGS -znocombreloc"
7665 fi
7666
7667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
7668 $as_echo_n "checking for -znocombreloc... " >&6; }
7669 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7670 /* end confdefs.h.  */
7671
7672 int
7673 main ()
7674 {
7675
7676   ;
7677   return 0;
7678 }
7679 _ACEOF
7680 if ac_fn_c_try_link "$LINENO"; then :
7681   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7682 $as_echo "yes" >&6; }
7683 else
7684   LDFLAGS=$late_LDFLAGS
7685   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7686 $as_echo "no" >&6; }
7687 fi
7688 rm -f core conftest.err conftest.$ac_objext \
7689     conftest$ac_exeext conftest.$ac_ext
7690
7691
7692 # The value of CPP is a quoted variable reference, so we need to do this
7693 # to get its actual value...
7694 CPP=`eval "echo $CPP"`
7695
7696
7697 test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
7698 case "$opsys" in
7699   your-opsys-here) CANNOT_DUMP=yes ;;
7700 esac
7701
7702 test "$CANNOT_DUMP" = "yes" && \
7703
7704 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
7705
7706
7707
7708
7709
7710 UNEXEC_OBJ=unexelf.o
7711 case "$opsys" in
7712   # MSDOS uses unexcoff.o
7713   # MSWindows uses unexw32.o
7714   aix4-2)
7715    UNEXEC_OBJ=unexaix.o
7716    ;;
7717   cygwin)
7718    UNEXEC_OBJ=unexcw.o
7719    ;;
7720   darwin)
7721    UNEXEC_OBJ=unexmacosx.o
7722    ;;
7723   hpux10-20 | hpux11)
7724    UNEXEC_OBJ=unexhp9k800.o
7725    ;;
7726   sol2-10)
7727    # Use the Solaris dldump() function, called from unexsol.c, to dump
7728    # emacs, instead of the generic ELF dump code found in unexelf.c.
7729    # The resulting binary has a complete symbol table, and is better
7730    # for debugging and other observability tools (debuggers, pstack, etc).
7731    #
7732    # If you encounter a problem using dldump(), please consider sending
7733    # a message to the OpenSolaris tools-linking mailing list:
7734    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
7735    #
7736    # It is likely that dldump() works with older Solaris too, but this has
7737    # not been tested, so for now this change is for Solaris 10 or newer.
7738    UNEXEC_OBJ=unexsol.o
7739    ;;
7740 esac
7741
7742 LD_SWITCH_SYSTEM=
7743 case "$opsys" in
7744   freebsd)
7745    ## Let `ld' find image libs and similar things in /usr/local/lib.
7746    ## The system compiler, GCC, has apparently been modified to not
7747    ## look there, contrary to what a stock GCC would do.
7748    LD_SWITCH_SYSTEM=-L/usr/local/lib
7749    ;;
7750
7751   gnu-linux)
7752    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
7753    case $host_cpu in mips*) LD_SWITCH_SYSTEM="-G 0";; esac
7754    ;;
7755
7756   netbsd)
7757    LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
7758    ;;
7759
7760   openbsd)
7761    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
7762    ## otherwise Emacs dumps core on elf systems.
7763    LD_SWITCH_SYSTEM="-Z"
7764    ;;
7765 esac
7766
7767
7768 ac_link="$ac_link $LD_SWITCH_SYSTEM"
7769
7770 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_AUX,
7771 ## which has not been defined yet.  When this was handled with cpp,
7772 ## it was expanded to null when configure sourced the s/*.h file.
7773 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
7774 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
7775 ## (or somesuch), but because it is supposed to go at the _front_
7776 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
7777 ## Compare with the gnu-linux case below, which added to the end
7778 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
7779 ## LD_SWITCH_SYSTEM_TEMACS.
7780 case "$opsys" in
7781   netbsd|openbsd)
7782    ## _AUX_RPATH is like _AUX, but uses -rpath instead of -R.
7783    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_AUX_RPATH) $LD_SWITCH_SYSTEM" ;;
7784 esac
7785
7786
7787 C_SWITCH_MACHINE=
7788 if test "$machine" = "alpha"; then
7789   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
7790 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
7791
7792 fi
7793
7794   if test "$ac_cv_have_decl___ELF__" = "yes"; then
7795     ## With ELF, make sure that all common symbols get allocated to in the
7796     ## data section.  Otherwise, the dump of temacs may miss variables in
7797     ## the shared library that have been initialized.  For example, with
7798     ## GNU libc, __malloc_initialized would normally be resolved to the
7799     ## shared library's .bss section, which is fatal.
7800     if test "x$GCC" = "xyes"; then
7801       C_SWITCH_MACHINE="-fno-common"
7802     else
7803       as_fn_error "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
7804     fi
7805   else
7806     UNEXEC_OBJ=unexalpha.o
7807   fi
7808 fi
7809
7810
7811
7812
7813 C_SWITCH_SYSTEM=
7814 ## Some programs in src produce warnings saying certain subprograms
7815 ## are too complex and need a MAXMEM value greater than 2000 for
7816 ## additional optimization.  --nils@exp-math.uni-essen.de
7817 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
7818   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
7819 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
7820 ## It is redundant in glibc2, since we define _GNU_SOURCE.
7821
7822
7823
7824 LIBS_SYSTEM=
7825 case "$opsys" in
7826   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
7827   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
7828
7829   freebsd) LIBS_SYSTEM="-lutil" ;;
7830
7831   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
7832
7833   sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
7834
7835   ## Motif needs -lgen.
7836   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
7837 esac
7838
7839
7840
7841 ### Make sure subsequent tests use flags consistent with the build flags.
7842
7843 if test x"${OVERRIDE_CPPFLAGS}" != x; then
7844   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
7845 else
7846   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
7847 fi
7848
7849 # Suppress obsolescent Autoconf test for size_t; Emacs assumes C89 or better.
7850
7851 # Likewise for obsolescent test for uid_t, gid_t; Emacs assumes them.
7852
7853
7854 # Check whether --enable-largefile was given.
7855 if test "${enable_largefile+set}" = set; then :
7856   enableval=$enable_largefile;
7857 fi
7858
7859 if test "$enable_largefile" != no; then
7860
7861   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
7862 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
7863 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
7864   $as_echo_n "(cached) " >&6
7865 else
7866   ac_cv_sys_largefile_CC=no
7867      if test "$GCC" != yes; then
7868        ac_save_CC=$CC
7869        while :; do
7870          # IRIX 6.2 and later do not support large files by default,
7871          # so use the C compiler's -n32 option if that helps.
7872          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7873 /* end confdefs.h.  */
7874 #include <sys/types.h>
7875  /* Check that off_t can represent 2**63 - 1 correctly.
7876     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7877     since some C++ compilers masquerading as C compilers
7878     incorrectly reject 9223372036854775807.  */
7879 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7880   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7881                        && LARGE_OFF_T % 2147483647 == 1)
7882                       ? 1 : -1];
7883 int
7884 main ()
7885 {
7886
7887   ;
7888   return 0;
7889 }
7890 _ACEOF
7891          if ac_fn_c_try_compile "$LINENO"; then :
7892   break
7893 fi
7894 rm -f core conftest.err conftest.$ac_objext
7895          CC="$CC -n32"
7896          if ac_fn_c_try_compile "$LINENO"; then :
7897   ac_cv_sys_largefile_CC=' -n32'; break
7898 fi
7899 rm -f core conftest.err conftest.$ac_objext
7900          break
7901        done
7902        CC=$ac_save_CC
7903        rm -f conftest.$ac_ext
7904     fi
7905 fi
7906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
7907 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
7908   if test "$ac_cv_sys_largefile_CC" != no; then
7909     CC=$CC$ac_cv_sys_largefile_CC
7910   fi
7911
7912   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
7913 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
7914 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
7915   $as_echo_n "(cached) " >&6
7916 else
7917   while :; do
7918   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7919 /* end confdefs.h.  */
7920 #include <sys/types.h>
7921  /* Check that off_t can represent 2**63 - 1 correctly.
7922     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7923     since some C++ compilers masquerading as C compilers
7924     incorrectly reject 9223372036854775807.  */
7925 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7926   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7927                        && LARGE_OFF_T % 2147483647 == 1)
7928                       ? 1 : -1];
7929 int
7930 main ()
7931 {
7932
7933   ;
7934   return 0;
7935 }
7936 _ACEOF
7937 if ac_fn_c_try_compile "$LINENO"; then :
7938   ac_cv_sys_file_offset_bits=no; break
7939 fi
7940 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7941   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7942 /* end confdefs.h.  */
7943 #define _FILE_OFFSET_BITS 64
7944 #include <sys/types.h>
7945  /* Check that off_t can represent 2**63 - 1 correctly.
7946     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7947     since some C++ compilers masquerading as C compilers
7948     incorrectly reject 9223372036854775807.  */
7949 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7950   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7951                        && LARGE_OFF_T % 2147483647 == 1)
7952                       ? 1 : -1];
7953 int
7954 main ()
7955 {
7956
7957   ;
7958   return 0;
7959 }
7960 _ACEOF
7961 if ac_fn_c_try_compile "$LINENO"; then :
7962   ac_cv_sys_file_offset_bits=64; break
7963 fi
7964 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7965   ac_cv_sys_file_offset_bits=unknown
7966   break
7967 done
7968 fi
7969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
7970 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
7971 case $ac_cv_sys_file_offset_bits in #(
7972   no | unknown) ;;
7973   *)
7974 cat >>confdefs.h <<_ACEOF
7975 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
7976 _ACEOF
7977 ;;
7978 esac
7979 rm -rf conftest*
7980   if test $ac_cv_sys_file_offset_bits = unknown; then
7981     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
7982 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
7983 if test "${ac_cv_sys_large_files+set}" = set; then :
7984   $as_echo_n "(cached) " >&6
7985 else
7986   while :; do
7987   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7988 /* end confdefs.h.  */
7989 #include <sys/types.h>
7990  /* Check that off_t can represent 2**63 - 1 correctly.
7991     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7992     since some C++ compilers masquerading as C compilers
7993     incorrectly reject 9223372036854775807.  */
7994 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7995   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7996                        && LARGE_OFF_T % 2147483647 == 1)
7997                       ? 1 : -1];
7998 int
7999 main ()
8000 {
8001
8002   ;
8003   return 0;
8004 }
8005 _ACEOF
8006 if ac_fn_c_try_compile "$LINENO"; then :
8007   ac_cv_sys_large_files=no; break
8008 fi
8009 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8010   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8011 /* end confdefs.h.  */
8012 #define _LARGE_FILES 1
8013 #include <sys/types.h>
8014  /* Check that off_t can represent 2**63 - 1 correctly.
8015     We can't simply define LARGE_OFF_T to be 9223372036854775807,
8016     since some C++ compilers masquerading as C compilers
8017     incorrectly reject 9223372036854775807.  */
8018 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
8019   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
8020                        && LARGE_OFF_T % 2147483647 == 1)
8021                       ? 1 : -1];
8022 int
8023 main ()
8024 {
8025
8026   ;
8027   return 0;
8028 }
8029 _ACEOF
8030 if ac_fn_c_try_compile "$LINENO"; then :
8031   ac_cv_sys_large_files=1; break
8032 fi
8033 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8034   ac_cv_sys_large_files=unknown
8035   break
8036 done
8037 fi
8038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
8039 $as_echo "$ac_cv_sys_large_files" >&6; }
8040 case $ac_cv_sys_large_files in #(
8041   no | unknown) ;;
8042   *)
8043 cat >>confdefs.h <<_ACEOF
8044 #define _LARGE_FILES $ac_cv_sys_large_files
8045 _ACEOF
8046 ;;
8047 esac
8048 rm -rf conftest*
8049   fi
8050
8051
8052 fi
8053
8054
8055
8056 LIB_MATH=-lm
8057 LIB_STANDARD=
8058 START_FILES=
8059
8060 case $opsys in
8061   cygwin )
8062     LIB_MATH=
8063     START_FILES='pre-crt0.o'
8064     ;;
8065   darwin )
8066     ## Adding -lm confuses the dynamic linker, so omit it.
8067     LIB_MATH=
8068     START_FILES='pre-crt0.o'
8069     ;;
8070   freebsd )
8071     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
8072     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
8073     ;;
8074   gnu-linux | gnu-kfreebsd )
8075     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
8076     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
8077     ;;
8078   hpux10-20 | hpux11 )
8079     LIB_STANDARD=-lc
8080     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
8081     ;;
8082     netbsd | openbsd )
8083     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
8084     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
8085     ;;
8086 esac
8087
8088
8089
8090
8091 crt_files=
8092
8093 for file in x $LIB_STANDARD $START_FILES; do
8094   case "$file" in
8095     *CRT_DIR*) crt_files="$crt_files `echo $file | sed -e 's|.*/||'`" ;;
8096   esac
8097 done
8098
8099 if test "x$crt_files" != x; then
8100
8101   ## If user specified a crt-dir, use that unconditionally.
8102   crt_gcc=no
8103
8104   if test "X$CRT_DIR" = "X"; then
8105
8106     CRT_DIR=/usr/lib            # default
8107
8108     case "$canonical" in
8109       x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
8110       ## On x86-64 and s390x GNU/Linux distributions, the standard library
8111       ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
8112       ## For anything else (eg /usr/lib32), it is up the user to specify
8113       ## the location (bug#5655).
8114       ## Test for crtn.o, not just the directory, because sometimes the
8115       ## directory exists but does not have the relevant files (bug#1287).
8116       ## FIXME better to test for binary compatibility somehow.
8117       test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
8118       ;;
8119
8120       powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
8121     esac
8122
8123     case "$opsys" in
8124       hpux10-20) CRT_DIR=/lib ;;
8125     esac
8126
8127     test "x${GCC}" = xyes && crt_gcc=yes
8128
8129   fi                            # CRT_DIR = ""
8130
8131   crt_missing=
8132
8133   for file in $crt_files; do
8134
8135     ## If we're using gcc, try to determine it automatically by asking
8136     ## gcc.  [If this doesn't work, CRT_DIR will remain at the
8137     ## system-dependent default from above.]
8138     if test $crt_gcc = yes && test ! -e $CRT_DIR/$file; then
8139
8140        crt_file=`$CC --print-file-name=$file 2>/dev/null`
8141        case "$crt_file" in
8142          */*)
8143            CRT_DIR=`$as_dirname -- "$crt_file" ||
8144 $as_expr X"$crt_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8145          X"$crt_file" : 'X\(//\)[^/]' \| \
8146          X"$crt_file" : 'X\(//\)$' \| \
8147          X"$crt_file" : 'X\(/\)' \| . 2>/dev/null ||
8148 $as_echo X"$crt_file" |
8149     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8150             s//\1/
8151             q
8152           }
8153           /^X\(\/\/\)[^/].*/{
8154             s//\1/
8155             q
8156           }
8157           /^X\(\/\/\)$/{
8158             s//\1/
8159             q
8160           }
8161           /^X\(\/\).*/{
8162             s//\1/
8163             q
8164           }
8165           s/.*/./; q'`
8166            ;;
8167        esac
8168     fi
8169
8170             crt_gcc=no
8171
8172     test -e $CRT_DIR/$file || crt_missing="$crt_missing $file"
8173   done                          # $crt_files
8174
8175   test "x$crt_missing" = x || \
8176     as_fn_error "Required file(s) not found:$crt_missing
8177 Try using the --with-crt-dir option." "$LINENO" 5
8178
8179 fi                              # crt_files != ""
8180
8181
8182
8183 case $opsys in
8184   netbsd | openbsd )
8185     if test -f $CRT_DIR/crti.o; then
8186
8187         test -f $CRT_DIR/crtn.o || \
8188           as_fn_error "Required file not found: crtn.o" "$LINENO" 5
8189
8190         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
8191         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
8192     fi
8193     ;;
8194 esac
8195
8196
8197
8198
8199
8200 if test "${with_sound}" != "no"; then
8201   # Sound support for GNU/Linux and the free BSDs.
8202   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
8203 do :
8204   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8205 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
8206 eval as_val=\$$as_ac_Header
8207    if test "x$as_val" = x""yes; then :
8208   cat >>confdefs.h <<_ACEOF
8209 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8210 _ACEOF
8211  have_sound_header=yes
8212 fi
8213
8214 done
8215
8216   # Emulation library used on NetBSD.
8217   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
8218 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
8219 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
8220   $as_echo_n "(cached) " >&6
8221 else
8222   ac_check_lib_save_LIBS=$LIBS
8223 LIBS="-lossaudio  $LIBS"
8224 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8225 /* end confdefs.h.  */
8226
8227 /* Override any GCC internal prototype to avoid an error.
8228    Use char because int might match the return type of a GCC
8229    builtin and then its argument prototype would still apply.  */
8230 #ifdef __cplusplus
8231 extern "C"
8232 #endif
8233 char _oss_ioctl ();
8234 int
8235 main ()
8236 {
8237 return _oss_ioctl ();
8238   ;
8239   return 0;
8240 }
8241 _ACEOF
8242 if ac_fn_c_try_link "$LINENO"; then :
8243   ac_cv_lib_ossaudio__oss_ioctl=yes
8244 else
8245   ac_cv_lib_ossaudio__oss_ioctl=no
8246 fi
8247 rm -f core conftest.err conftest.$ac_objext \
8248     conftest$ac_exeext conftest.$ac_ext
8249 LIBS=$ac_check_lib_save_LIBS
8250 fi
8251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
8252 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
8253 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
8254   LIBSOUND=-lossaudio
8255 else
8256   LIBSOUND=
8257 fi
8258
8259
8260
8261   ALSA_REQUIRED=1.0.0
8262   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
8263
8264   succeeded=no
8265
8266   # Extract the first word of "pkg-config", so it can be a program name with args.
8267 set dummy pkg-config; ac_word=$2
8268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8269 $as_echo_n "checking for $ac_word... " >&6; }
8270 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8271   $as_echo_n "(cached) " >&6
8272 else
8273   case $PKG_CONFIG in
8274   [\\/]* | ?:[\\/]*)
8275   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8276   ;;
8277   *)
8278   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8279 for as_dir in $PATH
8280 do
8281   IFS=$as_save_IFS
8282   test -z "$as_dir" && as_dir=.
8283     for ac_exec_ext in '' $ac_executable_extensions; do
8284   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8285     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8286     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8287     break 2
8288   fi
8289 done
8290   done
8291 IFS=$as_save_IFS
8292
8293   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8294   ;;
8295 esac
8296 fi
8297 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8298 if test -n "$PKG_CONFIG"; then
8299   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8300 $as_echo "$PKG_CONFIG" >&6; }
8301 else
8302   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8303 $as_echo "no" >&6; }
8304 fi
8305
8306
8307
8308   if test "$PKG_CONFIG" = "no" ; then
8309      HAVE_ALSA=no
8310   else
8311      PKG_CONFIG_MIN_VERSION=0.9.0
8312      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8313         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
8314 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
8315
8316         if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5 &&
8317            ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES" 2>&5` &&
8318            ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES" 2>&5`; then
8319
8320             ALSA_CFLAGS=`$as_echo "$ALSA_CFLAGS" | sed -e 's,///*,/,g'`
8321             ALSA_LIBS=`$as_echo "$ALSA_LIBS" | sed -e 's,///*,/,g'`
8322             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&5
8323 $as_echo "yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&6; }
8324             succeeded=yes
8325         else
8326             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8327 $as_echo "no" >&6; }
8328             ALSA_CFLAGS=""
8329             ALSA_LIBS=""
8330             ## If we have a custom action on failure, don't print errors, but
8331             ## do set a variable so people can do so.
8332             ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
8333
8334         fi
8335
8336
8337
8338      else
8339         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8340         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8341      fi
8342   fi
8343
8344   if test $succeeded = yes; then
8345      HAVE_ALSA=yes
8346   else
8347      HAVE_ALSA=no
8348   fi
8349
8350   if test $HAVE_ALSA = yes; then
8351     SAVE_CFLAGS="$CFLAGS"
8352     SAVE_LIBS="$LIBS"
8353     CFLAGS="$ALSA_CFLAGS $CFLAGS"
8354     LIBS="$ALSA_LIBS $LIBS"
8355     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8356 /* end confdefs.h.  */
8357 #include <asoundlib.h>
8358 int
8359 main ()
8360 {
8361 snd_lib_error_set_handler (0);
8362   ;
8363   return 0;
8364 }
8365 _ACEOF
8366 if ac_fn_c_try_compile "$LINENO"; then :
8367   emacs_alsa_normal=yes
8368 else
8369   emacs_alsa_normal=no
8370 fi
8371 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8372     if test "$emacs_alsa_normal" != yes; then
8373       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8374 /* end confdefs.h.  */
8375 #include <alsa/asoundlib.h>
8376 int
8377 main ()
8378 {
8379 snd_lib_error_set_handler (0);
8380   ;
8381   return 0;
8382 }
8383 _ACEOF
8384 if ac_fn_c_try_compile "$LINENO"; then :
8385   emacs_alsa_subdir=yes
8386 else
8387   emacs_alsa_subdir=no
8388 fi
8389 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8390       if test "$emacs_alsa_subdir" != yes; then
8391         as_fn_error "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
8392       fi
8393       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
8394     fi
8395
8396     CFLAGS="$SAVE_CFLAGS"
8397     LIBS="$SAVE_LIBS"
8398     LIBSOUND="$LIBSOUND $ALSA_LIBS"
8399     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
8400
8401 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
8402
8403   fi
8404
8405         if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
8406      case "$opsys" in
8407               gnu-linux|freebsd|netbsd)
8408
8409 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
8410
8411          ;;
8412      esac
8413   fi
8414
8415
8416 fi
8417
8418 for ac_header in sys/select.h sys/time.h unistd.h utime.h \
8419   linux/version.h sys/systeminfo.h \
8420   stdio_ext.h fcntl.h coff.h pty.h sys/mman.h \
8421   sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
8422   sys/utsname.h pwd.h utmp.h dirent.h util.h
8423 do :
8424   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8425 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
8426 eval as_val=\$$as_ac_Header
8427    if test "x$as_val" = x""yes; then :
8428   cat >>confdefs.h <<_ACEOF
8429 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8430 _ACEOF
8431
8432 fi
8433
8434 done
8435
8436
8437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
8438 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
8439 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8440 /* end confdefs.h.  */
8441 #include <sys/personality.h>
8442 int
8443 main ()
8444 {
8445 personality (PER_LINUX32)
8446   ;
8447   return 0;
8448 }
8449 _ACEOF
8450 if ac_fn_c_try_compile "$LINENO"; then :
8451   emacs_cv_personality_linux32=yes
8452 else
8453   emacs_cv_personality_linux32=no
8454 fi
8455 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
8457 $as_echo "$emacs_cv_personality_linux32" >&6; }
8458
8459 if test $emacs_cv_personality_linux32 = yes; then
8460
8461 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
8462
8463 fi
8464
8465 for ac_header in term.h
8466 do :
8467   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
8468 if test "x$ac_cv_header_term_h" = x""yes; then :
8469   cat >>confdefs.h <<_ACEOF
8470 #define HAVE_TERM_H 1
8471 _ACEOF
8472
8473 fi
8474
8475 done
8476
8477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8478 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8479 if test "${ac_cv_header_time+set}" = set; then :
8480   $as_echo_n "(cached) " >&6
8481 else
8482   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8483 /* end confdefs.h.  */
8484 #include <sys/types.h>
8485 #include <sys/time.h>
8486 #include <time.h>
8487
8488 int
8489 main ()
8490 {
8491 if ((struct tm *) 0)
8492 return 0;
8493   ;
8494   return 0;
8495 }
8496 _ACEOF
8497 if ac_fn_c_try_compile "$LINENO"; then :
8498   ac_cv_header_time=yes
8499 else
8500   ac_cv_header_time=no
8501 fi
8502 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8503 fi
8504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8505 $as_echo "$ac_cv_header_time" >&6; }
8506 if test $ac_cv_header_time = yes; then
8507
8508 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8509
8510 fi
8511
8512 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
8513 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
8514   ac_have_decl=1
8515 else
8516   ac_have_decl=0
8517 fi
8518
8519 cat >>confdefs.h <<_ACEOF
8520 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
8521 _ACEOF
8522
8523 if test $ac_cv_have_decl_sys_siglist != yes; then
8524   # For Tru64, at least:
8525   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
8526 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
8527   ac_have_decl=1
8528 else
8529   ac_have_decl=0
8530 fi
8531
8532 cat >>confdefs.h <<_ACEOF
8533 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
8534 _ACEOF
8535
8536   if test $ac_cv_have_decl___sys_siglist = yes; then
8537
8538 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
8539
8540   fi
8541 fi
8542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8543 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8544 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8545   $as_echo_n "(cached) " >&6
8546 else
8547   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8548 /* end confdefs.h.  */
8549 #include <sys/types.h>
8550 #include <sys/wait.h>
8551 #ifndef WEXITSTATUS
8552 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8553 #endif
8554 #ifndef WIFEXITED
8555 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8556 #endif
8557
8558 int
8559 main ()
8560 {
8561   int s;
8562   wait (&s);
8563   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8564   ;
8565   return 0;
8566 }
8567 _ACEOF
8568 if ac_fn_c_try_compile "$LINENO"; then :
8569   ac_cv_header_sys_wait_h=yes
8570 else
8571   ac_cv_header_sys_wait_h=no
8572 fi
8573 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8574 fi
8575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8576 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8577 if test $ac_cv_header_sys_wait_h = yes; then
8578
8579 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8580
8581 fi
8582
8583
8584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
8585 $as_echo_n "checking for struct utimbuf... " >&6; }
8586 if test "${emacs_cv_struct_utimbuf+set}" = set; then :
8587   $as_echo_n "(cached) " >&6
8588 else
8589   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8590 /* end confdefs.h.  */
8591 #ifdef TIME_WITH_SYS_TIME
8592 #include <sys/time.h>
8593 #include <time.h>
8594 #else
8595 #ifdef HAVE_SYS_TIME_H
8596 #include <sys/time.h>
8597 #else
8598 #include <time.h>
8599 #endif
8600 #endif
8601 #ifdef HAVE_UTIME_H
8602 #include <utime.h>
8603 #endif
8604 int
8605 main ()
8606 {
8607 static struct utimbuf x; x.actime = x.modtime;
8608   ;
8609   return 0;
8610 }
8611 _ACEOF
8612 if ac_fn_c_try_compile "$LINENO"; then :
8613   emacs_cv_struct_utimbuf=yes
8614 else
8615   emacs_cv_struct_utimbuf=no
8616 fi
8617 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8618 fi
8619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5
8620 $as_echo "$emacs_cv_struct_utimbuf" >&6; }
8621 if test $emacs_cv_struct_utimbuf = yes; then
8622
8623 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
8624
8625 fi
8626
8627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
8628 $as_echo_n "checking for speed_t... " >&6; }
8629 if test "${emacs_cv_speed_t+set}" = set; then :
8630   $as_echo_n "(cached) " >&6
8631 else
8632   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8633 /* end confdefs.h.  */
8634 #include <termios.h>
8635 int
8636 main ()
8637 {
8638 speed_t x = 1;
8639   ;
8640   return 0;
8641 }
8642 _ACEOF
8643 if ac_fn_c_try_compile "$LINENO"; then :
8644   emacs_cv_speed_t=yes
8645 else
8646   emacs_cv_speed_t=no
8647 fi
8648 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8649 fi
8650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
8651 $as_echo "$emacs_cv_speed_t" >&6; }
8652 if test $emacs_cv_speed_t = yes; then
8653
8654 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
8655
8656 fi
8657
8658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
8659 $as_echo_n "checking for struct timeval... " >&6; }
8660 if test "${emacs_cv_struct_timeval+set}" = set; then :
8661   $as_echo_n "(cached) " >&6
8662 else
8663   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8664 /* end confdefs.h.  */
8665 #ifdef TIME_WITH_SYS_TIME
8666 #include <sys/time.h>
8667 #include <time.h>
8668 #else
8669 #ifdef HAVE_SYS_TIME_H
8670 #include <sys/time.h>
8671 #else
8672 #include <time.h>
8673 #endif
8674 #endif
8675 int
8676 main ()
8677 {
8678 static struct timeval x; x.tv_sec = x.tv_usec;
8679   ;
8680   return 0;
8681 }
8682 _ACEOF
8683 if ac_fn_c_try_compile "$LINENO"; then :
8684   emacs_cv_struct_timeval=yes
8685 else
8686   emacs_cv_struct_timeval=no
8687 fi
8688 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8689 fi
8690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5
8691 $as_echo "$emacs_cv_struct_timeval" >&6; }
8692 HAVE_TIMEVAL=$emacs_cv_struct_timeval
8693 if test $emacs_cv_struct_timeval = yes; then
8694
8695 $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
8696
8697 fi
8698
8699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
8700 $as_echo_n "checking for struct exception... " >&6; }
8701 if test "${emacs_cv_struct_exception+set}" = set; then :
8702   $as_echo_n "(cached) " >&6
8703 else
8704   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8705 /* end confdefs.h.  */
8706 #include <math.h>
8707 int
8708 main ()
8709 {
8710 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
8711   ;
8712   return 0;
8713 }
8714 _ACEOF
8715 if ac_fn_c_try_compile "$LINENO"; then :
8716   emacs_cv_struct_exception=yes
8717 else
8718   emacs_cv_struct_exception=no
8719 fi
8720 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8721 fi
8722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
8723 $as_echo "$emacs_cv_struct_exception" >&6; }
8724 HAVE_EXCEPTION=$emacs_cv_struct_exception
8725 if test $emacs_cv_struct_exception != yes; then
8726
8727 $as_echo "#define NO_MATHERR 1" >>confdefs.h
8728
8729 fi
8730
8731 for ac_header in sys/socket.h
8732 do :
8733   ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
8734 if test "x$ac_cv_header_sys_socket_h" = x""yes; then :
8735   cat >>confdefs.h <<_ACEOF
8736 #define HAVE_SYS_SOCKET_H 1
8737 _ACEOF
8738
8739 fi
8740
8741 done
8742
8743 for ac_header in net/if.h
8744 do :
8745   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
8746 #if HAVE_SYS_SOCKET_H
8747 #include <sys/socket.h>
8748 #endif
8749 "
8750 if test "x$ac_cv_header_net_if_h" = x""yes; then :
8751   cat >>confdefs.h <<_ACEOF
8752 #define HAVE_NET_IF_H 1
8753 _ACEOF
8754
8755 fi
8756
8757 done
8758
8759 for ac_header in ifaddrs.h
8760 do :
8761   ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default
8762 #if HAVE_SYS_SOCKET_H
8763 #include <sys/socket.h>
8764 #endif
8765 "
8766 if test "x$ac_cv_header_ifaddrs_h" = x""yes; then :
8767   cat >>confdefs.h <<_ACEOF
8768 #define HAVE_IFADDRS_H 1
8769 _ACEOF
8770
8771 fi
8772
8773 done
8774
8775 for ac_header in net/if_dl.h
8776 do :
8777   ac_fn_c_check_header_compile "$LINENO" "net/if_dl.h" "ac_cv_header_net_if_dl_h" "$ac_includes_default
8778 #if HAVE_SYS_SOCKET_H
8779 #include <sys/socket.h>
8780 #endif
8781 "
8782 if test "x$ac_cv_header_net_if_dl_h" = x""yes; then :
8783   cat >>confdefs.h <<_ACEOF
8784 #define HAVE_NET_IF_DL_H 1
8785 _ACEOF
8786
8787 fi
8788
8789 done
8790
8791 for ac_func in getifaddrs freeifaddrs
8792 do :
8793   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8794 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8795 eval as_val=\$$as_ac_var
8796    if test "x$as_val" = x""yes; then :
8797   cat >>confdefs.h <<_ACEOF
8798 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8799 _ACEOF
8800
8801 fi
8802 done
8803
8804
8805 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
8806 #if HAVE_SYS_SOCKET_H
8807 #include <sys/socket.h>
8808 #endif
8809 #if HAVE_NET_IF_H
8810 #include <net/if.h>
8811 #endif
8812 "
8813 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
8814
8815 cat >>confdefs.h <<_ACEOF
8816 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
8817 _ACEOF
8818
8819
8820 fi
8821 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
8822 #if HAVE_SYS_SOCKET_H
8823 #include <sys/socket.h>
8824 #endif
8825 #if HAVE_NET_IF_H
8826 #include <net/if.h>
8827 #endif
8828 "
8829 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
8830
8831 cat >>confdefs.h <<_ACEOF
8832 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
8833 _ACEOF
8834
8835
8836 fi
8837 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
8838 #if HAVE_SYS_SOCKET_H
8839 #include <sys/socket.h>
8840 #endif
8841 #if HAVE_NET_IF_H
8842 #include <net/if.h>
8843 #endif
8844 "
8845 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
8846
8847 cat >>confdefs.h <<_ACEOF
8848 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
8849 _ACEOF
8850
8851
8852 fi
8853 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
8854 #if HAVE_SYS_SOCKET_H
8855 #include <sys/socket.h>
8856 #endif
8857 #if HAVE_NET_IF_H
8858 #include <net/if.h>
8859 #endif
8860 "
8861 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
8862
8863 cat >>confdefs.h <<_ACEOF
8864 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
8865 _ACEOF
8866
8867
8868 fi
8869 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
8870 #if HAVE_SYS_SOCKET_H
8871 #include <sys/socket.h>
8872 #endif
8873 #if HAVE_NET_IF_H
8874 #include <net/if.h>
8875 #endif
8876 "
8877 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
8878
8879 cat >>confdefs.h <<_ACEOF
8880 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
8881 _ACEOF
8882
8883
8884 fi
8885 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr.sa_len" "ac_cv_member_struct_ifreq_ifr_addr_sa_len" "$ac_includes_default
8886 #if HAVE_SYS_SOCKET_H
8887 #include <sys/socket.h>
8888 #endif
8889 #if HAVE_NET_IF_H
8890 #include <net/if.h>
8891 #endif
8892 "
8893 if test "x$ac_cv_member_struct_ifreq_ifr_addr_sa_len" = x""yes; then :
8894
8895 cat >>confdefs.h <<_ACEOF
8896 #define HAVE_STRUCT_IFREQ_IFR_ADDR_SA_LEN 1
8897 _ACEOF
8898
8899
8900 fi
8901
8902
8903
8904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
8905 $as_echo_n "checking for function prototypes... " >&6; }
8906 if test "$ac_cv_prog_cc_c89" != no; then
8907   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8908 $as_echo "yes" >&6; }
8909
8910 $as_echo "#define PROTOTYPES 1" >>confdefs.h
8911
8912
8913 $as_echo "#define __PROTOTYPES 1" >>confdefs.h
8914
8915 else
8916   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8917 $as_echo "no" >&6; }
8918 fi
8919
8920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
8921 $as_echo_n "checking for working volatile... " >&6; }
8922 if test "${ac_cv_c_volatile+set}" = set; then :
8923   $as_echo_n "(cached) " >&6
8924 else
8925   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8926 /* end confdefs.h.  */
8927
8928 int
8929 main ()
8930 {
8931
8932 volatile int x;
8933 int * volatile y = (int *) 0;
8934 return !x && !y;
8935   ;
8936   return 0;
8937 }
8938 _ACEOF
8939 if ac_fn_c_try_compile "$LINENO"; then :
8940   ac_cv_c_volatile=yes
8941 else
8942   ac_cv_c_volatile=no
8943 fi
8944 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8945 fi
8946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
8947 $as_echo "$ac_cv_c_volatile" >&6; }
8948 if test $ac_cv_c_volatile = no; then
8949
8950 $as_echo "#define volatile /**/" >>confdefs.h
8951
8952 fi
8953
8954 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
8955 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
8956 if test "${ac_cv_c_const+set}" = set; then :
8957   $as_echo_n "(cached) " >&6
8958 else
8959   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8960 /* end confdefs.h.  */
8961
8962 int
8963 main ()
8964 {
8965 /* FIXME: Include the comments suggested by Paul. */
8966 #ifndef __cplusplus
8967   /* Ultrix mips cc rejects this.  */
8968   typedef int charset[2];
8969   const charset cs;
8970   /* SunOS 4.1.1 cc rejects this.  */
8971   char const *const *pcpcc;
8972   char **ppc;
8973   /* NEC SVR4.0.2 mips cc rejects this.  */
8974   struct point {int x, y;};
8975   static struct point const zero = {0,0};
8976   /* AIX XL C 1.02.0.0 rejects this.
8977      It does not let you subtract one const X* pointer from another in
8978      an arm of an if-expression whose if-part is not a constant
8979      expression */
8980   const char *g = "string";
8981   pcpcc = &g + (g ? g-g : 0);
8982   /* HPUX 7.0 cc rejects these. */
8983   ++pcpcc;
8984   ppc = (char**) pcpcc;
8985   pcpcc = (char const *const *) ppc;
8986   { /* SCO 3.2v4 cc rejects this.  */
8987     char *t;
8988     char const *s = 0 ? (char *) 0 : (char const *) 0;
8989
8990     *t++ = 0;
8991     if (s) return 0;
8992   }
8993   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
8994     int x[] = {25, 17};
8995     const int *foo = &x[0];
8996     ++foo;
8997   }
8998   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
8999     typedef const int *iptr;
9000     iptr p = 0;
9001     ++p;
9002   }
9003   { /* AIX XL C 1.02.0.0 rejects this saying
9004        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
9005     struct s { int j; const int *ap[3]; };
9006     struct s *b; b->j = 5;
9007   }
9008   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
9009     const int foo = 10;
9010     if (!foo) return 0;
9011   }
9012   return !cs[0] && !zero.x;
9013 #endif
9014
9015   ;
9016   return 0;
9017 }
9018 _ACEOF
9019 if ac_fn_c_try_compile "$LINENO"; then :
9020   ac_cv_c_const=yes
9021 else
9022   ac_cv_c_const=no
9023 fi
9024 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9025 fi
9026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
9027 $as_echo "$ac_cv_c_const" >&6; }
9028 if test $ac_cv_c_const = no; then
9029
9030 $as_echo "#define const /**/" >>confdefs.h
9031
9032 fi
9033
9034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for void * support" >&5
9035 $as_echo_n "checking for void * support... " >&6; }
9036 if test "${emacs_cv_void_star+set}" = set; then :
9037   $as_echo_n "(cached) " >&6
9038 else
9039   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9040 /* end confdefs.h.  */
9041
9042 int
9043 main ()
9044 {
9045 void * foo;
9046   ;
9047   return 0;
9048 }
9049 _ACEOF
9050 if ac_fn_c_try_compile "$LINENO"; then :
9051   emacs_cv_void_star=yes
9052 else
9053   emacs_cv_void_star=no
9054 fi
9055 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9056 fi
9057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_void_star" >&5
9058 $as_echo "$emacs_cv_void_star" >&6; }
9059 if test $emacs_cv_void_star = yes; then
9060   $as_echo "#define POINTER_TYPE void" >>confdefs.h
9061
9062 else
9063   $as_echo "#define POINTER_TYPE char" >>confdefs.h
9064
9065 fi
9066
9067  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
9068 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
9069 if test "${ac_cv_c_bigendian+set}" = set; then :
9070   $as_echo_n "(cached) " >&6
9071 else
9072   ac_cv_c_bigendian=unknown
9073     # See if we're dealing with a universal compiler.
9074     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9075 /* end confdefs.h.  */
9076 #ifndef __APPLE_CC__
9077                not a universal capable compiler
9078              #endif
9079              typedef int dummy;
9080
9081 _ACEOF
9082 if ac_fn_c_try_compile "$LINENO"; then :
9083
9084         # Check for potential -arch flags.  It is not universal unless
9085         # there are at least two -arch flags with different values.
9086         ac_arch=
9087         ac_prev=
9088         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
9089          if test -n "$ac_prev"; then
9090            case $ac_word in
9091              i?86 | x86_64 | ppc | ppc64)
9092                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
9093                  ac_arch=$ac_word
9094                else
9095                  ac_cv_c_bigendian=universal
9096                  break
9097                fi
9098                ;;
9099            esac
9100            ac_prev=
9101          elif test "x$ac_word" = "x-arch"; then
9102            ac_prev=arch
9103          fi
9104        done
9105 fi
9106 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9107     if test $ac_cv_c_bigendian = unknown; then
9108       # See if sys/param.h defines the BYTE_ORDER macro.
9109       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9110 /* end confdefs.h.  */
9111 #include <sys/types.h>
9112              #include <sys/param.h>
9113
9114 int
9115 main ()
9116 {
9117 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
9118                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
9119                      && LITTLE_ENDIAN)
9120               bogus endian macros
9121              #endif
9122
9123   ;
9124   return 0;
9125 }
9126 _ACEOF
9127 if ac_fn_c_try_compile "$LINENO"; then :
9128   # It does; now see whether it defined to BIG_ENDIAN or not.
9129          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9130 /* end confdefs.h.  */
9131 #include <sys/types.h>
9132                 #include <sys/param.h>
9133
9134 int
9135 main ()
9136 {
9137 #if BYTE_ORDER != BIG_ENDIAN
9138                  not big endian
9139                 #endif
9140
9141   ;
9142   return 0;
9143 }
9144 _ACEOF
9145 if ac_fn_c_try_compile "$LINENO"; then :
9146   ac_cv_c_bigendian=yes
9147 else
9148   ac_cv_c_bigendian=no
9149 fi
9150 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9151 fi
9152 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9153     fi
9154     if test $ac_cv_c_bigendian = unknown; then
9155       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
9156       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9157 /* end confdefs.h.  */
9158 #include <limits.h>
9159
9160 int
9161 main ()
9162 {
9163 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
9164               bogus endian macros
9165              #endif
9166
9167   ;
9168   return 0;
9169 }
9170 _ACEOF
9171 if ac_fn_c_try_compile "$LINENO"; then :
9172   # It does; now see whether it defined to _BIG_ENDIAN or not.
9173          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9174 /* end confdefs.h.  */
9175 #include <limits.h>
9176
9177 int
9178 main ()
9179 {
9180 #ifndef _BIG_ENDIAN
9181                  not big endian
9182                 #endif
9183
9184   ;
9185   return 0;
9186 }
9187 _ACEOF
9188 if ac_fn_c_try_compile "$LINENO"; then :
9189   ac_cv_c_bigendian=yes
9190 else
9191   ac_cv_c_bigendian=no
9192 fi
9193 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9194 fi
9195 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9196     fi
9197     if test $ac_cv_c_bigendian = unknown; then
9198       # Compile a test program.
9199       if test "$cross_compiling" = yes; then :
9200   # Try to guess by grepping values from an object file.
9201          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9202 /* end confdefs.h.  */
9203 short int ascii_mm[] =
9204                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
9205                 short int ascii_ii[] =
9206                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
9207                 int use_ascii (int i) {
9208                   return ascii_mm[i] + ascii_ii[i];
9209                 }
9210                 short int ebcdic_ii[] =
9211                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
9212                 short int ebcdic_mm[] =
9213                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
9214                 int use_ebcdic (int i) {
9215                   return ebcdic_mm[i] + ebcdic_ii[i];
9216                 }
9217                 extern int foo;
9218
9219 int
9220 main ()
9221 {
9222 return use_ascii (foo) == use_ebcdic (foo);
9223   ;
9224   return 0;
9225 }
9226 _ACEOF
9227 if ac_fn_c_try_compile "$LINENO"; then :
9228   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
9229               ac_cv_c_bigendian=yes
9230             fi
9231             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
9232               if test "$ac_cv_c_bigendian" = unknown; then
9233                 ac_cv_c_bigendian=no
9234               else
9235                 # finding both strings is unlikely to happen, but who knows?
9236                 ac_cv_c_bigendian=unknown
9237               fi
9238             fi
9239 fi
9240 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9241 else
9242   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9243 /* end confdefs.h.  */
9244 $ac_includes_default
9245 int
9246 main ()
9247 {
9248
9249              /* Are we little or big endian?  From Harbison&Steele.  */
9250              union
9251              {
9252                long int l;
9253                char c[sizeof (long int)];
9254              } u;
9255              u.l = 1;
9256              return u.c[sizeof (long int) - 1] == 1;
9257
9258   ;
9259   return 0;
9260 }
9261 _ACEOF
9262 if ac_fn_c_try_run "$LINENO"; then :
9263   ac_cv_c_bigendian=no
9264 else
9265   ac_cv_c_bigendian=yes
9266 fi
9267 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9268   conftest.$ac_objext conftest.beam conftest.$ac_ext
9269 fi
9270
9271     fi
9272 fi
9273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
9274 $as_echo "$ac_cv_c_bigendian" >&6; }
9275  case $ac_cv_c_bigendian in #(
9276    yes)
9277      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
9278 ;; #(
9279    no)
9280       ;; #(
9281    universal)
9282
9283 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
9284
9285      ;; #(
9286    *)
9287      as_fn_error "unknown endianness
9288  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
9289  esac
9290
9291
9292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for  __attribute__ ((__aligned__ (expr)))" >&5
9293 $as_echo_n "checking for  __attribute__ ((__aligned__ (expr)))... " >&6; }
9294 if test "${emacs_cv_attribute_aligned+set}" = set; then :
9295   $as_echo_n "(cached) " >&6
9296 else
9297   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9298 /* end confdefs.h.  */
9299 char __attribute__ ((__aligned__ (1 << 3))) c;
9300 int
9301 main ()
9302 {
9303
9304   ;
9305   return 0;
9306 }
9307 _ACEOF
9308 if ac_fn_c_try_compile "$LINENO"; then :
9309   emacs_cv_attribute_aligned=yes
9310 else
9311   emacs_cv_attribute_aligned=no
9312 fi
9313 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9314 fi
9315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_attribute_aligned" >&5
9316 $as_echo "$emacs_cv_attribute_aligned" >&6; }
9317 if test $emacs_cv_attribute_aligned = yes; then
9318
9319 $as_echo "#define HAVE_ATTRIBUTE_ALIGNED 1" >>confdefs.h
9320
9321 fi
9322
9323 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
9324 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
9325 set x ${MAKE-make}
9326 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
9327 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
9328   $as_echo_n "(cached) " >&6
9329 else
9330   cat >conftest.make <<\_ACEOF
9331 SHELL = /bin/sh
9332 all:
9333         @echo '@@@%%%=$(MAKE)=@@@%%%'
9334 _ACEOF
9335 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
9336 case `${MAKE-make} -f conftest.make 2>/dev/null` in
9337   *@@@%%%=?*=@@@%%%*)
9338     eval ac_cv_prog_make_${ac_make}_set=yes;;
9339   *)
9340     eval ac_cv_prog_make_${ac_make}_set=no;;
9341 esac
9342 rm -f conftest.make
9343 fi
9344 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
9345   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9346 $as_echo "yes" >&6; }
9347   SET_MAKE=
9348 else
9349   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9350 $as_echo "no" >&6; }
9351   SET_MAKE="MAKE=${MAKE-make}"
9352 fi
9353
9354
9355 DEPFLAGS=
9356 MKDEPDIR=":"
9357 deps_frag=deps.mk
9358 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
9359    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
9360 $as_echo_n "checking whether we are using GNU Make... " >&6; }
9361    HAVE_GNU_MAKE=no
9362    testval=`${MAKE-make} --version 2>/dev/null | grep 'GNU Make'`
9363    if test "x$testval" != x; then
9364       HAVE_GNU_MAKE=yes
9365    else
9366       ac_enable_autodepend=no
9367    fi
9368    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
9369 $as_echo "$HAVE_GNU_MAKE" >&6; }
9370    if test $HAVE_GNU_MAKE = yes; then
9371       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
9372 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
9373       SAVE_CFLAGS="$CFLAGS"
9374       CFLAGS="$CFLAGS -MMD -MF deps.d -MP"
9375       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9376 /* end confdefs.h.  */
9377
9378 int
9379 main ()
9380 {
9381
9382   ;
9383   return 0;
9384 }
9385 _ACEOF
9386 if ac_fn_c_try_compile "$LINENO"; then :
9387
9388 else
9389   ac_enable_autodepend=no
9390 fi
9391 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9392       CFLAGS="$SAVE_CFLAGS"
9393       test -f deps.d || ac_enable_autodepend=no
9394       rm -rf deps.d
9395       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
9396 $as_echo "$ac_enable_autodepend" >&6; }
9397    fi
9398    if test $ac_enable_autodepend = yes; then
9399       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d -MP'
9400       ## In parallel builds, another make might create depdir between
9401       ## the first test and mkdir, so stick another test on the end.
9402       ## Or use install-sh -d?  mkdir -p is not portable.
9403       MKDEPDIR='test -d ${DEPDIR} || mkdir ${DEPDIR} || test -d ${DEPDIR}'
9404       deps_frag=autodeps.mk
9405    fi
9406 fi
9407 deps_frag=$srcdir/src/$deps_frag
9408
9409
9410
9411
9412
9413 lisp_frag=$srcdir/src/lisp.mk
9414
9415
9416
9417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
9418 $as_echo_n "checking for long file names... " >&6; }
9419 if test "${ac_cv_sys_long_file_names+set}" = set; then :
9420   $as_echo_n "(cached) " >&6
9421 else
9422   ac_cv_sys_long_file_names=yes
9423 # Test for long file names in all the places we know might matter:
9424 #      .                the current directory, where building will happen
9425 #      $prefix/lib      where we will be installing things
9426 #      $exec_prefix/lib likewise
9427 #      $TMPDIR          if set, where it might want to write temporary files
9428 #      /tmp             where it might want to write temporary files
9429 #      /var/tmp         likewise
9430 #      /usr/tmp         likewise
9431 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
9432   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
9433   # in the usual case where exec_prefix is '${prefix}'.
9434   case $ac_dir in #(
9435     . | /* | ?:[\\/]*) ;; #(
9436     *) continue;;
9437   esac
9438   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
9439   ac_xdir=$ac_dir/cf$$
9440   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
9441   ac_tf1=$ac_xdir/conftest9012345
9442   ac_tf2=$ac_xdir/conftest9012346
9443   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
9444     ac_cv_sys_long_file_names=no
9445   rm -f -r "$ac_xdir" 2>/dev/null
9446   test $ac_cv_sys_long_file_names = no && break
9447 done
9448 fi
9449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
9450 $as_echo "$ac_cv_sys_long_file_names" >&6; }
9451 if test $ac_cv_sys_long_file_names = yes; then
9452
9453 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
9454
9455 fi
9456
9457
9458 #### Choose a window system.
9459
9460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
9461 $as_echo_n "checking for X... " >&6; }
9462
9463
9464 # Check whether --with-x was given.
9465 if test "${with_x+set}" = set; then :
9466   withval=$with_x;
9467 fi
9468
9469 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
9470 if test "x$with_x" = xno; then
9471   # The user explicitly disabled X.
9472   have_x=disabled
9473 else
9474   case $x_includes,$x_libraries in #(
9475     *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
9476     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
9477   $as_echo_n "(cached) " >&6
9478 else
9479   # One or both of the vars are not set, and there is no cached value.
9480 ac_x_includes=no ac_x_libraries=no
9481 rm -f -r conftest.dir
9482 if mkdir conftest.dir; then
9483   cd conftest.dir
9484   cat >Imakefile <<'_ACEOF'
9485 incroot:
9486         @echo incroot='${INCROOT}'
9487 usrlibdir:
9488         @echo usrlibdir='${USRLIBDIR}'
9489 libdir:
9490         @echo libdir='${LIBDIR}'
9491 _ACEOF
9492   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
9493     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
9494     for ac_var in incroot usrlibdir libdir; do
9495       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
9496     done
9497     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
9498     for ac_extension in a so sl dylib la dll; do
9499       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
9500          test -f "$ac_im_libdir/libX11.$ac_extension"; then
9501         ac_im_usrlibdir=$ac_im_libdir; break
9502       fi
9503     done
9504     # Screen out bogus values from the imake configuration.  They are
9505     # bogus both because they are the default anyway, and because
9506     # using them would break gcc on systems where it needs fixed includes.
9507     case $ac_im_incroot in
9508         /usr/include) ac_x_includes= ;;
9509         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
9510     esac
9511     case $ac_im_usrlibdir in
9512         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
9513         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
9514     esac
9515   fi
9516   cd ..
9517   rm -f -r conftest.dir
9518 fi
9519
9520 # Standard set of common directories for X headers.
9521 # Check X11 before X11Rn because it is often a symlink to the current release.
9522 ac_x_header_dirs='
9523 /usr/X11/include
9524 /usr/X11R7/include
9525 /usr/X11R6/include
9526 /usr/X11R5/include
9527 /usr/X11R4/include
9528
9529 /usr/include/X11
9530 /usr/include/X11R7
9531 /usr/include/X11R6
9532 /usr/include/X11R5
9533 /usr/include/X11R4
9534
9535 /usr/local/X11/include
9536 /usr/local/X11R7/include
9537 /usr/local/X11R6/include
9538 /usr/local/X11R5/include
9539 /usr/local/X11R4/include
9540
9541 /usr/local/include/X11
9542 /usr/local/include/X11R7
9543 /usr/local/include/X11R6
9544 /usr/local/include/X11R5
9545 /usr/local/include/X11R4
9546
9547 /usr/X386/include
9548 /usr/x386/include
9549 /usr/XFree86/include/X11
9550
9551 /usr/include
9552 /usr/local/include
9553 /usr/unsupported/include
9554 /usr/athena/include
9555 /usr/local/x11r5/include
9556 /usr/lpp/Xamples/include
9557
9558 /usr/openwin/include
9559 /usr/openwin/share/include'
9560
9561 if test "$ac_x_includes" = no; then
9562   # Guess where to find include files, by looking for Xlib.h.
9563   # First, try using that file with no special directory specified.
9564   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9565 /* end confdefs.h.  */
9566 #include <X11/Xlib.h>
9567 _ACEOF
9568 if ac_fn_c_try_cpp "$LINENO"; then :
9569   # We can compile using X headers with no special include directory.
9570 ac_x_includes=
9571 else
9572   for ac_dir in $ac_x_header_dirs; do
9573   if test -r "$ac_dir/X11/Xlib.h"; then
9574     ac_x_includes=$ac_dir
9575     break
9576   fi
9577 done
9578 fi
9579 rm -f conftest.err conftest.$ac_ext
9580 fi # $ac_x_includes = no
9581
9582 if test "$ac_x_libraries" = no; then
9583   # Check for the libraries.
9584   # See if we find them without any special options.
9585   # Don't add to $LIBS permanently.
9586   ac_save_LIBS=$LIBS
9587   LIBS="-lX11 $LIBS"
9588   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9589 /* end confdefs.h.  */
9590 #include <X11/Xlib.h>
9591 int
9592 main ()
9593 {
9594 XrmInitialize ()
9595   ;
9596   return 0;
9597 }
9598 _ACEOF
9599 if ac_fn_c_try_link "$LINENO"; then :
9600   LIBS=$ac_save_LIBS
9601 # We can link X programs with no special library path.
9602 ac_x_libraries=
9603 else
9604   LIBS=$ac_save_LIBS
9605 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
9606 do
9607   # Don't even attempt the hair of trying to link an X program!
9608   for ac_extension in a so sl dylib la dll; do
9609     if test -r "$ac_dir/libX11.$ac_extension"; then
9610       ac_x_libraries=$ac_dir
9611       break 2
9612     fi
9613   done
9614 done
9615 fi
9616 rm -f core conftest.err conftest.$ac_objext \
9617     conftest$ac_exeext conftest.$ac_ext
9618 fi # $ac_x_libraries = no
9619
9620 case $ac_x_includes,$ac_x_libraries in #(
9621   no,* | *,no | *\'*)
9622     # Didn't find X, or a directory has "'" in its name.
9623     ac_cv_have_x="have_x=no";; #(
9624   *)
9625     # Record where we found X for the cache.
9626     ac_cv_have_x="have_x=yes\
9627         ac_x_includes='$ac_x_includes'\
9628         ac_x_libraries='$ac_x_libraries'"
9629 esac
9630 fi
9631 ;; #(
9632     *) have_x=yes;;
9633   esac
9634   eval "$ac_cv_have_x"
9635 fi # $with_x != no
9636
9637 if test "$have_x" != yes; then
9638   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
9639 $as_echo "$have_x" >&6; }
9640   no_x=yes
9641 else
9642   # If each of the values was on the command line, it overrides each guess.
9643   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
9644   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
9645   # Update the cache value to reflect the command line values.
9646   ac_cv_have_x="have_x=yes\
9647         ac_x_includes='$x_includes'\
9648         ac_x_libraries='$x_libraries'"
9649   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
9650 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
9651 fi
9652
9653 if test "$no_x" = yes; then
9654   window_system=none
9655 else
9656   window_system=x11
9657 fi
9658
9659 ## Workaround for bug in autoconf <= 2.62.
9660 ## http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01551.html
9661 ## No need to do anything special for these standard directories.
9662 if test -n "${x_libraries}" && test x"${x_libraries}" != xNONE; then
9663
9664    x_libraries=`echo :${x_libraries}: | sed -e 's|:/usr/lib64:|:|g' -e 's|:/lib64:|:|g' -e 's|^:||' -e 's|:$||'`
9665
9666 fi
9667
9668 LD_SWITCH_X_SITE_AUX=
9669 LD_SWITCH_X_SITE_AUX_RPATH=
9670 if test "${x_libraries}" != NONE; then
9671   if test -n "${x_libraries}"; then
9672     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
9673     LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
9674     LD_SWITCH_X_SITE_AUX_RPATH=`echo ${LD_SWITCH_X_SITE_AUX} | sed -e 's/-R/-Wl,-rpath,/'`
9675   fi
9676   x_default_search_path=""
9677   x_search_path=${x_libraries}
9678   if test -z "${x_search_path}"; then
9679     x_search_path=/usr/lib
9680   fi
9681   for x_library in `echo ${x_search_path}: | \
9682                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
9683     x_search_path="\
9684 ${x_library}/X11/%L/%T/%N%C%S:\
9685 ${x_library}/X11/%l/%T/%N%C%S:\
9686 ${x_library}/X11/%T/%N%C%S:\
9687 ${x_library}/X11/%L/%T/%N%S:\
9688 ${x_library}/X11/%l/%T/%N%S:\
9689 ${x_library}/X11/%T/%N%S"
9690     if test x"${x_default_search_path}" = x; then
9691       x_default_search_path=${x_search_path}
9692     else
9693       x_default_search_path="${x_search_path}:${x_default_search_path}"
9694     fi
9695   done
9696 fi
9697
9698
9699
9700 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
9701   C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
9702 fi
9703
9704 if test x"${x_includes}" = x; then
9705   bitmapdir=/usr/include/X11/bitmaps
9706 else
9707   # accumulate include directories that have X11 bitmap subdirectories
9708   bmd_acc="dummyval"
9709   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
9710     if test -d "${bmd}/X11/bitmaps"; then
9711       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
9712     fi
9713     if test -d "${bmd}/bitmaps"; then
9714       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
9715     fi
9716   done
9717   if test ${bmd_acc} != "dummyval"; then
9718     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
9719   fi
9720 fi
9721
9722 HAVE_NS=no
9723 NS_IMPL_COCOA=no
9724 NS_IMPL_GNUSTEP=no
9725 tmp_CPPFLAGS="$CPPFLAGS"
9726 tmp_CFLAGS="$CFLAGS"
9727 CPPFLAGS="$CPPFLAGS -x objective-c"
9728 CFLAGS="$CFLAGS -x objective-c"
9729 TEMACS_LDFLAGS2="\${LDFLAGS}"
9730 GNU_OBJC_CFLAGS=
9731 if test "${with_ns}" != no; then
9732   if test "${opsys}" = darwin; then
9733      NS_IMPL_COCOA=yes
9734      ns_appdir=`pwd`/nextstep/Emacs.app
9735      ns_appbindir=${ns_appdir}/Contents/MacOS/
9736      ns_appresdir=${ns_appdir}/Contents/Resources
9737      ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
9738   elif test -f $GNUSTEP_CONFIG_FILE; then
9739      NS_IMPL_GNUSTEP=yes
9740      ns_appdir=`pwd`/nextstep/Emacs.app
9741      ns_appbindir=${ns_appdir}/
9742      ns_appresdir=${ns_appdir}/Resources
9743      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
9744           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
9745      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
9746           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
9747      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
9748      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
9749        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
9750      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
9751        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
9752      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9753      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9754      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
9755      LIB_STANDARD=
9756      START_FILES=
9757      TEMACS_LDFLAGS2=
9758                     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS" >&5
9759 $as_echo_n "checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS... " >&6; }
9760 if test "${emacs_cv_objc_exceptions+set}" = set; then :
9761   $as_echo_n "(cached) " >&6
9762 else
9763   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9764 /* end confdefs.h.  */
9765 #include <GNUstepBase/GSConfig.h>
9766 int
9767 main ()
9768 {
9769 #if defined BASE_NATIVE_OBJC_EXCEPTIONS && BASE_NATIVE_OBJC_EXCEPTIONS > 0
9770 1;
9771 #else
9772 fail;
9773 #endif
9774   ;
9775   return 0;
9776 }
9777 _ACEOF
9778 if ac_fn_c_try_compile "$LINENO"; then :
9779   emacs_cv_objc_exceptions=yes
9780 else
9781   emacs_cv_objc_exceptions=no
9782 fi
9783 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9784 fi
9785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_objc_exceptions" >&5
9786 $as_echo "$emacs_cv_objc_exceptions" >&6; }
9787      if test $emacs_cv_objc_exceptions = yes; then
9788
9789 $as_echo "#define _NATIVE_OBJC_EXCEPTIONS 1" >>confdefs.h
9790
9791        GNU_OBJC_CFLAGS="-fobjc-exceptions"
9792      fi
9793   fi
9794
9795     CFLAGS="$CFLAGS $GNU_OBJC_CFLAGS"
9796
9797   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
9798 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
9799   HAVE_NS=yes
9800 else
9801   as_fn_error "\`--with-ns' was specified, but the include
9802   files are missing or cannot be compiled." "$LINENO" 5
9803 fi
9804
9805
9806   NS_HAVE_NSINTEGER=yes
9807   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9808 /* end confdefs.h.  */
9809 #include <Foundation/NSObjCRuntime.h>
9810 int
9811 main ()
9812 {
9813 NSInteger i;
9814   ;
9815   return 0;
9816 }
9817 _ACEOF
9818 if ac_fn_c_try_compile "$LINENO"; then :
9819   ns_have_nsinteger=yes
9820 else
9821   ns_have_nsinteger=no
9822 fi
9823 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9824   if test $ns_have_nsinteger = no; then
9825     NS_HAVE_NSINTEGER=no
9826   fi
9827 fi
9828
9829
9830 ns_frag=/dev/null
9831 NS_OBJ=
9832 NS_OBJC_OBJ=
9833 if test "${HAVE_NS}" = yes; then
9834   if test "$with_toolkit_scroll_bars" = "no"; then
9835     as_fn_error "Non-toolkit scroll bars are not implemented for Nextstep." "$LINENO" 5
9836   fi
9837
9838   window_system=nextstep
9839   with_xft=no
9840   # set up packaging dirs
9841   if test "${EN_NS_SELF_CONTAINED}" = yes; then
9842      prefix=${ns_appresdir}
9843      exec_prefix=${ns_appbindir}
9844      libexecdir=${ns_appbindir}/libexec
9845   fi
9846   ns_frag=$srcdir/src/ns.mk
9847   NS_OBJ="fontset.o fringe.o image.o"
9848   NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
9849 fi
9850 CFLAGS="$tmp_CFLAGS"
9851 CPPFLAGS="$tmp_CPPFLAGS"
9852
9853
9854
9855
9856
9857 case "${window_system}" in
9858   x11 )
9859     HAVE_X_WINDOWS=yes
9860     HAVE_X11=yes
9861     case "${with_x_toolkit}" in
9862       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
9863       motif ) USE_X_TOOLKIT=MOTIF ;;
9864       gtk ) with_gtk=yes
9865             USE_X_TOOLKIT=none ;;
9866       gtk3 ) with_gtk3=yes
9867              USE_X_TOOLKIT=none ;;
9868       no ) USE_X_TOOLKIT=none ;;
9869       * ) USE_X_TOOLKIT=maybe ;;
9870     esac
9871   ;;
9872   nextstep | none )
9873     HAVE_X_WINDOWS=no
9874     HAVE_X11=no
9875     USE_X_TOOLKIT=none
9876   ;;
9877 esac
9878
9879 if test "$window_system" = none && test "X$with_x" != "Xno"; then
9880    # Extract the first word of "X", so it can be a program name with args.
9881 set dummy X; ac_word=$2
9882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9883 $as_echo_n "checking for $ac_word... " >&6; }
9884 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
9885   $as_echo_n "(cached) " >&6
9886 else
9887   if test -n "$HAVE_XSERVER"; then
9888   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
9889 else
9890 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9891 for as_dir in $PATH
9892 do
9893   IFS=$as_save_IFS
9894   test -z "$as_dir" && as_dir=.
9895     for ac_exec_ext in '' $ac_executable_extensions; do
9896   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9897     ac_cv_prog_HAVE_XSERVER="true"
9898     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9899     break 2
9900   fi
9901 done
9902   done
9903 IFS=$as_save_IFS
9904
9905   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
9906 fi
9907 fi
9908 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
9909 if test -n "$HAVE_XSERVER"; then
9910   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
9911 $as_echo "$HAVE_XSERVER" >&6; }
9912 else
9913   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9914 $as_echo "no" >&6; }
9915 fi
9916
9917
9918    if test "$HAVE_XSERVER" = true ||
9919       test -n "$DISPLAY" ||
9920       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
9921         as_fn_error "You seem to be running X, but no X development libraries
9922 were found.  You should install the relevant development files for X
9923 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
9924 sure you have development files for image handling, i.e.
9925 tiff, gif, jpeg, png and xpm.
9926 If you are sure you want Emacs compiled without X window support, pass
9927   --without-x
9928 to configure." "$LINENO" 5
9929    fi
9930 fi
9931
9932 ### If we're using X11, we should use the X menu package.
9933 HAVE_MENUS=no
9934 case ${HAVE_X11} in
9935   yes ) HAVE_MENUS=yes ;;
9936 esac
9937
9938 # Do the opsystem or machine files prohibit the use of the GNU malloc?
9939 # Assume not, until told otherwise.
9940 GNU_MALLOC=yes
9941 doug_lea_malloc=yes
9942 ac_fn_c_check_func "$LINENO" "malloc_get_state" "ac_cv_func_malloc_get_state"
9943 if test "x$ac_cv_func_malloc_get_state" = x""yes; then :
9944
9945 else
9946   doug_lea_malloc=no
9947 fi
9948
9949 ac_fn_c_check_func "$LINENO" "malloc_set_state" "ac_cv_func_malloc_set_state"
9950 if test "x$ac_cv_func_malloc_set_state" = x""yes; then :
9951
9952 else
9953   doug_lea_malloc=no
9954 fi
9955
9956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __after_morecore_hook exists" >&5
9957 $as_echo_n "checking whether __after_morecore_hook exists... " >&6; }
9958 if test "${emacs_cv_var___after_morecore_hook+set}" = set; then :
9959   $as_echo_n "(cached) " >&6
9960 else
9961   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9962 /* end confdefs.h.  */
9963 extern void (* __after_morecore_hook)();
9964 int
9965 main ()
9966 {
9967 __after_morecore_hook = 0
9968   ;
9969   return 0;
9970 }
9971 _ACEOF
9972 if ac_fn_c_try_link "$LINENO"; then :
9973   emacs_cv_var___after_morecore_hook=yes
9974 else
9975   emacs_cv_var___after_morecore_hook=no
9976 fi
9977 rm -f core conftest.err conftest.$ac_objext \
9978     conftest$ac_exeext conftest.$ac_ext
9979 fi
9980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var___after_morecore_hook" >&5
9981 $as_echo "$emacs_cv_var___after_morecore_hook" >&6; }
9982 if test $emacs_cv_var___after_morecore_hook = no; then
9983   doug_lea_malloc=no
9984 fi
9985
9986
9987 system_malloc=no
9988 case "$opsys" in
9989   ## darwin ld insists on the use of malloc routines in the System framework.
9990   darwin|sol2-10) system_malloc=yes ;;
9991 esac
9992
9993 if test "${system_malloc}" = "yes"; then
9994
9995 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
9996
9997   GNU_MALLOC=no
9998   GNU_MALLOC_reason="
9999     (The GNU allocators don't work with this system configuration.)"
10000   GMALLOC_OBJ=
10001   VMLIMIT_OBJ=
10002 else
10003   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
10004   VMLIMIT_OBJ=vm-limit.o
10005 fi
10006
10007
10008
10009 if test "$doug_lea_malloc" = "yes" ; then
10010   if test "$GNU_MALLOC" = yes ; then
10011     GNU_MALLOC_reason="
10012       (Using Doug Lea's new malloc from the GNU C Library.)"
10013   fi
10014
10015 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
10016
10017
10018   ## Use mmap directly for allocating larger buffers.
10019   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
10020   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
10021   ## Does the AC_FUNC_MMAP test below make this check unnecessary?
10022   case "$opsys" in
10023     gnu*) REL_ALLOC=no ;;
10024   esac
10025 fi
10026
10027 if test x"${REL_ALLOC}" = x; then
10028   REL_ALLOC=${GNU_MALLOC}
10029 fi
10030
10031 use_mmap_for_buffers=no
10032 case "$opsys" in
10033   cygwin|freebsd|irix6-5) use_mmap_for_buffers=yes ;;
10034 esac
10035
10036
10037
10038
10039   for ac_header in $ac_header_list
10040 do :
10041   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
10042 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
10043 "
10044 eval as_val=\$$as_ac_Header
10045    if test "x$as_val" = x""yes; then :
10046   cat >>confdefs.h <<_ACEOF
10047 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
10048 _ACEOF
10049
10050 fi
10051
10052 done
10053
10054
10055
10056
10057
10058
10059
10060
10061 for ac_func in getpagesize
10062 do :
10063   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
10064 if test "x$ac_cv_func_getpagesize" = x""yes; then :
10065   cat >>confdefs.h <<_ACEOF
10066 #define HAVE_GETPAGESIZE 1
10067 _ACEOF
10068
10069 fi
10070 done
10071
10072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
10073 $as_echo_n "checking for working mmap... " >&6; }
10074 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
10075   $as_echo_n "(cached) " >&6
10076 else
10077   if test "$cross_compiling" = yes; then :
10078   ac_cv_func_mmap_fixed_mapped=no
10079 else
10080   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10081 /* end confdefs.h.  */
10082 $ac_includes_default
10083 /* malloc might have been renamed as rpl_malloc. */
10084 #undef malloc
10085
10086 /* Thanks to Mike Haertel and Jim Avera for this test.
10087    Here is a matrix of mmap possibilities:
10088         mmap private not fixed
10089         mmap private fixed at somewhere currently unmapped
10090         mmap private fixed at somewhere already mapped
10091         mmap shared not fixed
10092         mmap shared fixed at somewhere currently unmapped
10093         mmap shared fixed at somewhere already mapped
10094    For private mappings, we should verify that changes cannot be read()
10095    back from the file, nor mmap's back from the file at a different
10096    address.  (There have been systems where private was not correctly
10097    implemented like the infamous i386 svr4.0, and systems where the
10098    VM page cache was not coherent with the file system buffer cache
10099    like early versions of FreeBSD and possibly contemporary NetBSD.)
10100    For shared mappings, we should conversely verify that changes get
10101    propagated back to all the places they're supposed to be.
10102
10103    Grep wants private fixed already mapped.
10104    The main things grep needs to know about mmap are:
10105    * does it exist and is it safe to write into the mmap'd area
10106    * how to use it (BSD variants)  */
10107
10108 #include <fcntl.h>
10109 #include <sys/mman.h>
10110
10111 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
10112 char *malloc ();
10113 #endif
10114
10115 /* This mess was copied from the GNU getpagesize.h.  */
10116 #ifndef HAVE_GETPAGESIZE
10117 # ifdef _SC_PAGESIZE
10118 #  define getpagesize() sysconf(_SC_PAGESIZE)
10119 # else /* no _SC_PAGESIZE */
10120 #  ifdef HAVE_SYS_PARAM_H
10121 #   include <sys/param.h>
10122 #   ifdef EXEC_PAGESIZE
10123 #    define getpagesize() EXEC_PAGESIZE
10124 #   else /* no EXEC_PAGESIZE */
10125 #    ifdef NBPG
10126 #     define getpagesize() NBPG * CLSIZE
10127 #     ifndef CLSIZE
10128 #      define CLSIZE 1
10129 #     endif /* no CLSIZE */
10130 #    else /* no NBPG */
10131 #     ifdef NBPC
10132 #      define getpagesize() NBPC
10133 #     else /* no NBPC */
10134 #      ifdef PAGESIZE
10135 #       define getpagesize() PAGESIZE
10136 #      endif /* PAGESIZE */
10137 #     endif /* no NBPC */
10138 #    endif /* no NBPG */
10139 #   endif /* no EXEC_PAGESIZE */
10140 #  else /* no HAVE_SYS_PARAM_H */
10141 #   define getpagesize() 8192   /* punt totally */
10142 #  endif /* no HAVE_SYS_PARAM_H */
10143 # endif /* no _SC_PAGESIZE */
10144
10145 #endif /* no HAVE_GETPAGESIZE */
10146
10147 int
10148 main ()
10149 {
10150   char *data, *data2, *data3;
10151   const char *cdata2;
10152   int i, pagesize;
10153   int fd, fd2;
10154
10155   pagesize = getpagesize ();
10156
10157   /* First, make a file with some known garbage in it. */
10158   data = (char *) malloc (pagesize);
10159   if (!data)
10160     return 1;
10161   for (i = 0; i < pagesize; ++i)
10162     *(data + i) = rand ();
10163   umask (0);
10164   fd = creat ("conftest.mmap", 0600);
10165   if (fd < 0)
10166     return 2;
10167   if (write (fd, data, pagesize) != pagesize)
10168     return 3;
10169   close (fd);
10170
10171   /* Next, check that the tail of a page is zero-filled.  File must have
10172      non-zero length, otherwise we risk SIGBUS for entire page.  */
10173   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
10174   if (fd2 < 0)
10175     return 4;
10176   cdata2 = "";
10177   if (write (fd2, cdata2, 1) != 1)
10178     return 5;
10179   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
10180   if (data2 == MAP_FAILED)
10181     return 6;
10182   for (i = 0; i < pagesize; ++i)
10183     if (*(data2 + i))
10184       return 7;
10185   close (fd2);
10186   if (munmap (data2, pagesize))
10187     return 8;
10188
10189   /* Next, try to mmap the file at a fixed address which already has
10190      something else allocated at it.  If we can, also make sure that
10191      we see the same garbage.  */
10192   fd = open ("conftest.mmap", O_RDWR);
10193   if (fd < 0)
10194     return 9;
10195   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
10196                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
10197     return 10;
10198   for (i = 0; i < pagesize; ++i)
10199     if (*(data + i) != *(data2 + i))
10200       return 11;
10201
10202   /* Finally, make sure that changes to the mapped area do not
10203      percolate back to the file as seen by read().  (This is a bug on
10204      some variants of i386 svr4.0.)  */
10205   for (i = 0; i < pagesize; ++i)
10206     *(data2 + i) = *(data2 + i) + 1;
10207   data3 = (char *) malloc (pagesize);
10208   if (!data3)
10209     return 12;
10210   if (read (fd, data3, pagesize) != pagesize)
10211     return 13;
10212   for (i = 0; i < pagesize; ++i)
10213     if (*(data + i) != *(data3 + i))
10214       return 14;
10215   close (fd);
10216   return 0;
10217 }
10218 _ACEOF
10219 if ac_fn_c_try_run "$LINENO"; then :
10220   ac_cv_func_mmap_fixed_mapped=yes
10221 else
10222   ac_cv_func_mmap_fixed_mapped=no
10223 fi
10224 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10225   conftest.$ac_objext conftest.beam conftest.$ac_ext
10226 fi
10227
10228 fi
10229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
10230 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
10231 if test $ac_cv_func_mmap_fixed_mapped = yes; then
10232
10233 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
10234
10235 fi
10236 rm -f conftest.mmap conftest.txt
10237
10238 if test $use_mmap_for_buffers = yes; then
10239
10240 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
10241
10242   REL_ALLOC=no
10243 fi
10244
10245 LIBS="$LIBS_SYSTEM $LIBS"
10246
10247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
10248 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
10249 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
10250   $as_echo_n "(cached) " >&6
10251 else
10252   ac_check_lib_save_LIBS=$LIBS
10253 LIBS="-ldnet  $LIBS"
10254 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10255 /* end confdefs.h.  */
10256
10257 /* Override any GCC internal prototype to avoid an error.
10258    Use char because int might match the return type of a GCC
10259    builtin and then its argument prototype would still apply.  */
10260 #ifdef __cplusplus
10261 extern "C"
10262 #endif
10263 char dnet_ntoa ();
10264 int
10265 main ()
10266 {
10267 return dnet_ntoa ();
10268   ;
10269   return 0;
10270 }
10271 _ACEOF
10272 if ac_fn_c_try_link "$LINENO"; then :
10273   ac_cv_lib_dnet_dnet_ntoa=yes
10274 else
10275   ac_cv_lib_dnet_dnet_ntoa=no
10276 fi
10277 rm -f core conftest.err conftest.$ac_objext \
10278     conftest$ac_exeext conftest.$ac_ext
10279 LIBS=$ac_check_lib_save_LIBS
10280 fi
10281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
10282 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
10283 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
10284   cat >>confdefs.h <<_ACEOF
10285 #define HAVE_LIBDNET 1
10286 _ACEOF
10287
10288   LIBS="-ldnet $LIBS"
10289
10290 fi
10291
10292
10293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
10294 $as_echo_n "checking for main in -lXbsd... " >&6; }
10295 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
10296   $as_echo_n "(cached) " >&6
10297 else
10298   ac_check_lib_save_LIBS=$LIBS
10299 LIBS="-lXbsd  $LIBS"
10300 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10301 /* end confdefs.h.  */
10302
10303
10304 int
10305 main ()
10306 {
10307 return main ();
10308   ;
10309   return 0;
10310 }
10311 _ACEOF
10312 if ac_fn_c_try_link "$LINENO"; then :
10313   ac_cv_lib_Xbsd_main=yes
10314 else
10315   ac_cv_lib_Xbsd_main=no
10316 fi
10317 rm -f core conftest.err conftest.$ac_objext \
10318     conftest$ac_exeext conftest.$ac_ext
10319 LIBS=$ac_check_lib_save_LIBS
10320 fi
10321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
10322 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
10323 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
10324   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
10325 fi
10326
10327
10328 LIB_PTHREAD=
10329 for ac_header in pthread.h
10330 do :
10331   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
10332 if test "x$ac_cv_header_pthread_h" = x""yes; then :
10333   cat >>confdefs.h <<_ACEOF
10334 #define HAVE_PTHREAD_H 1
10335 _ACEOF
10336
10337 fi
10338
10339 done
10340
10341 if test "$ac_cv_header_pthread_h"; then
10342         if test "$GMALLOC_OBJ" = gmalloc.o; then
10343     emacs_pthread_function=pthread_atfork
10344   else
10345     emacs_pthread_function=pthread_self
10346   fi
10347   as_ac_Lib=`$as_echo "ac_cv_lib_pthread_$emacs_pthread_function" | $as_tr_sh`
10348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $emacs_pthread_function in -lpthread" >&5
10349 $as_echo_n "checking for $emacs_pthread_function in -lpthread... " >&6; }
10350 if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then :
10351   $as_echo_n "(cached) " >&6
10352 else
10353   ac_check_lib_save_LIBS=$LIBS
10354 LIBS="-lpthread  $LIBS"
10355 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10356 /* end confdefs.h.  */
10357
10358 /* Override any GCC internal prototype to avoid an error.
10359    Use char because int might match the return type of a GCC
10360    builtin and then its argument prototype would still apply.  */
10361 #ifdef __cplusplus
10362 extern "C"
10363 #endif
10364 char $emacs_pthread_function ();
10365 int
10366 main ()
10367 {
10368 return $emacs_pthread_function ();
10369   ;
10370   return 0;
10371 }
10372 _ACEOF
10373 if ac_fn_c_try_link "$LINENO"; then :
10374   eval "$as_ac_Lib=yes"
10375 else
10376   eval "$as_ac_Lib=no"
10377 fi
10378 rm -f core conftest.err conftest.$ac_objext \
10379     conftest$ac_exeext conftest.$ac_ext
10380 LIBS=$ac_check_lib_save_LIBS
10381 fi
10382 eval ac_res=\$$as_ac_Lib
10383                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
10384 $as_echo "$ac_res" >&6; }
10385 eval as_val=\$$as_ac_Lib
10386    if test "x$as_val" = x""yes; then :
10387   HAVE_PTHREAD=yes
10388 fi
10389
10390 fi
10391 if test "$HAVE_PTHREAD" = yes; then
10392   case "${canonical}" in
10393     *-hpux*) ;;
10394     *) LIB_PTHREAD="-lpthread"
10395        LIBS="$LIB_PTHREAD $LIBS" ;;
10396   esac
10397
10398 $as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
10399
10400 fi
10401
10402
10403 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
10404 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
10405 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
10406   $as_echo_n "(cached) " >&6
10407 else
10408   ac_check_lib_save_LIBS=$LIBS
10409 LIBS="-lpthreads  $LIBS"
10410 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10411 /* end confdefs.h.  */
10412
10413 /* Override any GCC internal prototype to avoid an error.
10414    Use char because int might match the return type of a GCC
10415    builtin and then its argument prototype would still apply.  */
10416 #ifdef __cplusplus
10417 extern "C"
10418 #endif
10419 char cma_open ();
10420 int
10421 main ()
10422 {
10423 return cma_open ();
10424   ;
10425   return 0;
10426 }
10427 _ACEOF
10428 if ac_fn_c_try_link "$LINENO"; then :
10429   ac_cv_lib_pthreads_cma_open=yes
10430 else
10431   ac_cv_lib_pthreads_cma_open=no
10432 fi
10433 rm -f core conftest.err conftest.$ac_objext \
10434     conftest$ac_exeext conftest.$ac_ext
10435 LIBS=$ac_check_lib_save_LIBS
10436 fi
10437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
10438 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
10439 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
10440   cat >>confdefs.h <<_ACEOF
10441 #define HAVE_LIBPTHREADS 1
10442 _ACEOF
10443
10444   LIBS="-lpthreads $LIBS"
10445
10446 fi
10447
10448
10449 ## Note: when using cpp in s/aix4.2.h, this definition depended on
10450 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
10451 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
10452 ## added to LIBS in configure would never contain the pthreads part,
10453 ## but the value used in Makefiles might.  FIXME?
10454 ##
10455 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
10456 ## be harmless on older versions of X where it happens to exist.
10457 test "$opsys" = "aix4-2" && \
10458   test $ac_cv_lib_pthreads_cma_open = yes && \
10459   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
10460
10461
10462 case ${host_os} in
10463 aix*)
10464   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
10465 $as_echo_n "checking for -bbigtoc option... " >&6; }
10466 if test "${gdb_cv_bigtoc+set}" = set; then :
10467   $as_echo_n "(cached) " >&6
10468 else
10469
10470     case $GCC in
10471     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
10472     *) gdb_cv_bigtoc=-bbigtoc ;;
10473     esac
10474
10475     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
10476     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10477 /* end confdefs.h.  */
10478
10479 int
10480 main ()
10481 {
10482 int i;
10483   ;
10484   return 0;
10485 }
10486 _ACEOF
10487 if ac_fn_c_try_link "$LINENO"; then :
10488
10489 else
10490   gdb_cv_bigtoc=
10491 fi
10492 rm -f core conftest.err conftest.$ac_objext \
10493     conftest$ac_exeext conftest.$ac_ext
10494
10495 fi
10496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
10497 $as_echo "$gdb_cv_bigtoc" >&6; }
10498   ;;
10499 esac
10500
10501 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
10502 # used for the tests that follow.  We set them back to REAL_CFLAGS and
10503 # REAL_CPPFLAGS later on.
10504
10505 REAL_CFLAGS="$CFLAGS"
10506 REAL_CPPFLAGS="$CPPFLAGS"
10507
10508 if test "${HAVE_X11}" = "yes"; then
10509   DEFS="$C_SWITCH_X_SITE $DEFS"
10510   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
10511   LIBS="-lX11 $LIBS"
10512   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
10513   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
10514
10515   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
10516   # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
10517   # but it's more convenient here to set LD_RUN_PATH
10518   # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
10519   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
10520     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
10521     export LD_RUN_PATH
10522   fi
10523
10524   if test "${opsys}" = "gnu-linux"; then
10525     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
10526 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
10527     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10528 /* end confdefs.h.  */
10529
10530 int
10531 main ()
10532 {
10533 XOpenDisplay ("foo");
10534   ;
10535   return 0;
10536 }
10537 _ACEOF
10538 if ac_fn_c_try_link "$LINENO"; then :
10539   xgnu_linux_first_failure=no
10540 else
10541   xgnu_linux_first_failure=yes
10542 fi
10543 rm -f core conftest.err conftest.$ac_objext \
10544     conftest$ac_exeext conftest.$ac_ext
10545     if test "${xgnu_linux_first_failure}" = "yes"; then
10546       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
10547       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
10548       OLD_CPPFLAGS="$CPPFLAGS"
10549       OLD_LIBS="$LIBS"
10550       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
10551       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
10552       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
10553       LIBS="$LIBS -b i486-linuxaout"
10554       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10555 /* end confdefs.h.  */
10556
10557 int
10558 main ()
10559 {
10560 XOpenDisplay ("foo");
10561   ;
10562   return 0;
10563 }
10564 _ACEOF
10565 if ac_fn_c_try_link "$LINENO"; then :
10566   xgnu_linux_second_failure=no
10567 else
10568   xgnu_linux_second_failure=yes
10569 fi
10570 rm -f core conftest.err conftest.$ac_objext \
10571     conftest$ac_exeext conftest.$ac_ext
10572       if test "${xgnu_linux_second_failure}" = "yes"; then
10573         # If we get the same failure with -b, there is no use adding -b.
10574         # So take it out.  This plays safe.
10575         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
10576         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
10577         CPPFLAGS="$OLD_CPPFLAGS"
10578         LIBS="$OLD_LIBS"
10579         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10580 $as_echo "no" >&6; }
10581       else
10582         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10583 $as_echo "yes" >&6; }
10584       fi
10585     else
10586       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10587 $as_echo "no" >&6; }
10588     fi
10589   fi
10590
10591   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
10592   # header files included from there.
10593   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
10594 $as_echo_n "checking for Xkb... " >&6; }
10595   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10596 /* end confdefs.h.  */
10597 #include <X11/Xlib.h>
10598 #include <X11/XKBlib.h>
10599 int
10600 main ()
10601 {
10602 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
10603   ;
10604   return 0;
10605 }
10606 _ACEOF
10607 if ac_fn_c_try_link "$LINENO"; then :
10608   emacs_xkb=yes
10609 else
10610   emacs_xkb=no
10611 fi
10612 rm -f core conftest.err conftest.$ac_objext \
10613     conftest$ac_exeext conftest.$ac_ext
10614   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
10615 $as_echo "$emacs_xkb" >&6; }
10616   if test $emacs_xkb = yes; then
10617
10618 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
10619
10620   fi
10621
10622   for ac_func in XrmSetDatabase XScreenResourceString \
10623 XScreenNumberOfScreen XSetWMProtocols
10624 do :
10625   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10626 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10627 eval as_val=\$$as_ac_var
10628    if test "x$as_val" = x""yes; then :
10629   cat >>confdefs.h <<_ACEOF
10630 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10631 _ACEOF
10632
10633 fi
10634 done
10635
10636 fi
10637
10638 if test "${window_system}" = "x11"; then
10639   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
10640 $as_echo_n "checking X11 version 6... " >&6; }
10641   if test "${emacs_cv_x11_version_6+set}" = set; then :
10642   $as_echo_n "(cached) " >&6
10643 else
10644   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10645 /* end confdefs.h.  */
10646 #include <X11/Xlib.h>
10647 int
10648 main ()
10649 {
10650 #if XlibSpecificationRelease < 6
10651 fail;
10652 #endif
10653
10654   ;
10655   return 0;
10656 }
10657 _ACEOF
10658 if ac_fn_c_try_link "$LINENO"; then :
10659   emacs_cv_x11_version_6=yes
10660 else
10661   emacs_cv_x11_version_6=no
10662 fi
10663 rm -f core conftest.err conftest.$ac_objext \
10664     conftest$ac_exeext conftest.$ac_ext
10665 fi
10666
10667   if test $emacs_cv_x11_version_6 = yes; then
10668     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
10669 $as_echo "6 or newer" >&6; }
10670
10671 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
10672
10673
10674 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
10675
10676     ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
10677     ## XIM support.
10678     case "$opsys" in
10679       sol2-*) : ;;
10680       *)
10681 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
10682
10683          ;;
10684     esac
10685   else
10686     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
10687 $as_echo "before 6" >&6; }
10688   fi
10689 fi
10690
10691
10692 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
10693 HAVE_RSVG=no
10694 if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes"; then
10695   if test "${with_rsvg}" != "no"; then
10696     RSVG_REQUIRED=2.11.0
10697     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
10698
10699
10700   succeeded=no
10701
10702   # Extract the first word of "pkg-config", so it can be a program name with args.
10703 set dummy pkg-config; ac_word=$2
10704 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10705 $as_echo_n "checking for $ac_word... " >&6; }
10706 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10707   $as_echo_n "(cached) " >&6
10708 else
10709   case $PKG_CONFIG in
10710   [\\/]* | ?:[\\/]*)
10711   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10712   ;;
10713   *)
10714   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10715 for as_dir in $PATH
10716 do
10717   IFS=$as_save_IFS
10718   test -z "$as_dir" && as_dir=.
10719     for ac_exec_ext in '' $ac_executable_extensions; do
10720   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10721     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10722     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10723     break 2
10724   fi
10725 done
10726   done
10727 IFS=$as_save_IFS
10728
10729   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10730   ;;
10731 esac
10732 fi
10733 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10734 if test -n "$PKG_CONFIG"; then
10735   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10736 $as_echo "$PKG_CONFIG" >&6; }
10737 else
10738   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10739 $as_echo "no" >&6; }
10740 fi
10741
10742
10743
10744   if test "$PKG_CONFIG" = "no" ; then
10745      :
10746   else
10747      PKG_CONFIG_MIN_VERSION=0.9.0
10748      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10749         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
10750 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
10751
10752         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5 &&
10753            RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE" 2>&5` &&
10754            RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE" 2>&5`; then
10755
10756             RSVG_CFLAGS=`$as_echo "$RSVG_CFLAGS" | sed -e 's,///*,/,g'`
10757             RSVG_LIBS=`$as_echo "$RSVG_LIBS" | sed -e 's,///*,/,g'`
10758             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&5
10759 $as_echo "yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&6; }
10760             succeeded=yes
10761         else
10762             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10763 $as_echo "no" >&6; }
10764             RSVG_CFLAGS=""
10765             RSVG_LIBS=""
10766             ## If we have a custom action on failure, don't print errors, but
10767             ## do set a variable so people can do so.
10768             RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
10769
10770         fi
10771
10772
10773
10774      else
10775         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10776         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10777      fi
10778   fi
10779
10780   if test $succeeded = yes; then
10781      HAVE_RSVG=yes
10782   else
10783      :
10784   fi
10785
10786
10787
10788
10789     if test $HAVE_RSVG = yes; then
10790
10791 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
10792
10793       CFLAGS="$CFLAGS $RSVG_CFLAGS"
10794       LIBS="$RSVG_LIBS $LIBS"
10795     fi
10796   fi
10797 fi
10798
10799 HAVE_IMAGEMAGICK=no
10800 if test "${HAVE_X11}" = "yes"; then
10801   if test "${with_imagemagick}" != "no"; then
10802     ## 6.2.8 is the earliest version known to work, but earlier versions
10803     ## might work - let us know if you find one.
10804     ## 6.0.7 does not work.  See bug#7955.
10805     IMAGEMAGICK_MODULE="Wand >= 6.2.8"
10806
10807   succeeded=no
10808
10809   # Extract the first word of "pkg-config", so it can be a program name with args.
10810 set dummy pkg-config; ac_word=$2
10811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10812 $as_echo_n "checking for $ac_word... " >&6; }
10813 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10814   $as_echo_n "(cached) " >&6
10815 else
10816   case $PKG_CONFIG in
10817   [\\/]* | ?:[\\/]*)
10818   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10819   ;;
10820   *)
10821   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10822 for as_dir in $PATH
10823 do
10824   IFS=$as_save_IFS
10825   test -z "$as_dir" && as_dir=.
10826     for ac_exec_ext in '' $ac_executable_extensions; do
10827   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10828     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10829     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10830     break 2
10831   fi
10832 done
10833   done
10834 IFS=$as_save_IFS
10835
10836   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10837   ;;
10838 esac
10839 fi
10840 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10841 if test -n "$PKG_CONFIG"; then
10842   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10843 $as_echo "$PKG_CONFIG" >&6; }
10844 else
10845   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10846 $as_echo "no" >&6; }
10847 fi
10848
10849
10850
10851   if test "$PKG_CONFIG" = "no" ; then
10852      :
10853   else
10854      PKG_CONFIG_MIN_VERSION=0.9.0
10855      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10856         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
10857 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
10858
10859         if $PKG_CONFIG --exists "$IMAGEMAGICK_MODULE" 2>&5 &&
10860            IMAGEMAGICK_CFLAGS=`$PKG_CONFIG --cflags "$IMAGEMAGICK_MODULE" 2>&5` &&
10861            IMAGEMAGICK_LIBS=`$PKG_CONFIG --libs "$IMAGEMAGICK_MODULE" 2>&5`; then
10862
10863             IMAGEMAGICK_CFLAGS=`$as_echo "$IMAGEMAGICK_CFLAGS" | sed -e 's,///*,/,g'`
10864             IMAGEMAGICK_LIBS=`$as_echo "$IMAGEMAGICK_LIBS" | sed -e 's,///*,/,g'`
10865             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&5
10866 $as_echo "yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&6; }
10867             succeeded=yes
10868         else
10869             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10870 $as_echo "no" >&6; }
10871             IMAGEMAGICK_CFLAGS=""
10872             IMAGEMAGICK_LIBS=""
10873             ## If we have a custom action on failure, don't print errors, but
10874             ## do set a variable so people can do so.
10875             IMAGEMAGICK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$IMAGEMAGICK_MODULE"`
10876
10877         fi
10878
10879
10880
10881      else
10882         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10883         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10884      fi
10885   fi
10886
10887   if test $succeeded = yes; then
10888      HAVE_IMAGEMAGICK=yes
10889   else
10890      :
10891   fi
10892
10893
10894
10895
10896     if test $HAVE_IMAGEMAGICK = yes; then
10897
10898 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
10899
10900       CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
10901       LIBS="$IMAGEMAGICK_LIBS $LIBS"
10902       for ac_func in MagickExportImagePixels
10903 do :
10904   ac_fn_c_check_func "$LINENO" "MagickExportImagePixels" "ac_cv_func_MagickExportImagePixels"
10905 if test "x$ac_cv_func_MagickExportImagePixels" = x""yes; then :
10906   cat >>confdefs.h <<_ACEOF
10907 #define HAVE_MAGICKEXPORTIMAGEPIXELS 1
10908 _ACEOF
10909
10910 fi
10911 done
10912
10913     fi
10914   fi
10915 fi
10916
10917
10918 HAVE_GTK=no
10919 GTK_OBJ=
10920 if test "${with_gtk3}" = "yes"; then
10921   GLIB_REQUIRED=2.28
10922   GTK_REQUIRED=3.0
10923   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10924
10925
10926   succeeded=no
10927
10928   # Extract the first word of "pkg-config", so it can be a program name with args.
10929 set dummy pkg-config; ac_word=$2
10930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10931 $as_echo_n "checking for $ac_word... " >&6; }
10932 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10933   $as_echo_n "(cached) " >&6
10934 else
10935   case $PKG_CONFIG in
10936   [\\/]* | ?:[\\/]*)
10937   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10938   ;;
10939   *)
10940   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10941 for as_dir in $PATH
10942 do
10943   IFS=$as_save_IFS
10944   test -z "$as_dir" && as_dir=.
10945     for ac_exec_ext in '' $ac_executable_extensions; do
10946   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10947     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10948     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10949     break 2
10950   fi
10951 done
10952   done
10953 IFS=$as_save_IFS
10954
10955   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10956   ;;
10957 esac
10958 fi
10959 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10960 if test -n "$PKG_CONFIG"; then
10961   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10962 $as_echo "$PKG_CONFIG" >&6; }
10963 else
10964   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10965 $as_echo "no" >&6; }
10966 fi
10967
10968
10969
10970   if test "$PKG_CONFIG" = "no" ; then
10971      pkg_check_gtk=no
10972   else
10973      PKG_CONFIG_MIN_VERSION=0.9.0
10974      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10975         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10976 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10977
10978         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5 &&
10979            GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES" 2>&5` &&
10980            GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES" 2>&5`; then
10981
10982             GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e 's,///*,/,g'`
10983             GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
10984             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
10985 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
10986             succeeded=yes
10987         else
10988             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10989 $as_echo "no" >&6; }
10990             GTK_CFLAGS=""
10991             GTK_LIBS=""
10992             ## If we have a custom action on failure, don't print errors, but
10993             ## do set a variable so people can do so.
10994             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
10995
10996         fi
10997
10998
10999
11000      else
11001         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11002         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11003      fi
11004   fi
11005
11006   if test $succeeded = yes; then
11007      pkg_check_gtk=yes
11008   else
11009      pkg_check_gtk=no
11010   fi
11011
11012   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
11013      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
11014   fi
11015
11016 $as_echo "#define HAVE_GTK3 1" >>confdefs.h
11017
11018   GTK_OBJ=emacsgtkfixed.o
11019 fi
11020
11021 if test "$pkg_check_gtk" != "yes"; then
11022   HAVE_GTK=no
11023 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
11024   GLIB_REQUIRED=2.10
11025   GTK_REQUIRED=2.10
11026   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
11027
11028
11029   succeeded=no
11030
11031   # Extract the first word of "pkg-config", so it can be a program name with args.
11032 set dummy pkg-config; ac_word=$2
11033 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11034 $as_echo_n "checking for $ac_word... " >&6; }
11035 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11036   $as_echo_n "(cached) " >&6
11037 else
11038   case $PKG_CONFIG in
11039   [\\/]* | ?:[\\/]*)
11040   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11041   ;;
11042   *)
11043   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11044 for as_dir in $PATH
11045 do
11046   IFS=$as_save_IFS
11047   test -z "$as_dir" && as_dir=.
11048     for ac_exec_ext in '' $ac_executable_extensions; do
11049   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11050     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11051     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11052     break 2
11053   fi
11054 done
11055   done
11056 IFS=$as_save_IFS
11057
11058   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11059   ;;
11060 esac
11061 fi
11062 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11063 if test -n "$PKG_CONFIG"; then
11064   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11065 $as_echo "$PKG_CONFIG" >&6; }
11066 else
11067   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11068 $as_echo "no" >&6; }
11069 fi
11070
11071
11072
11073   if test "$PKG_CONFIG" = "no" ; then
11074      pkg_check_gtk=no
11075   else
11076      PKG_CONFIG_MIN_VERSION=0.9.0
11077      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11078         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
11079 $as_echo_n "checking for $GTK_MODULES... " >&6; }
11080
11081         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5 &&
11082            GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES" 2>&5` &&
11083            GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES" 2>&5`; then
11084
11085             GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e 's,///*,/,g'`
11086             GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
11087             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
11088 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
11089             succeeded=yes
11090         else
11091             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11092 $as_echo "no" >&6; }
11093             GTK_CFLAGS=""
11094             GTK_LIBS=""
11095             ## If we have a custom action on failure, don't print errors, but
11096             ## do set a variable so people can do so.
11097             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
11098
11099         fi
11100
11101
11102
11103      else
11104         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11105         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11106      fi
11107   fi
11108
11109   if test $succeeded = yes; then
11110      pkg_check_gtk=yes
11111   else
11112      pkg_check_gtk=no
11113   fi
11114
11115   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
11116      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
11117   fi
11118 fi
11119 fi
11120
11121 if test x"$pkg_check_gtk" = xyes; then
11122
11123
11124
11125   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
11126   CFLAGS="$CFLAGS $GTK_CFLAGS"
11127   LIBS="$GTK_LIBS $LIBS"
11128     GTK_COMPILES=no
11129   for ac_func in gtk_main
11130 do :
11131   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
11132 if test "x$ac_cv_func_gtk_main" = x""yes; then :
11133   cat >>confdefs.h <<_ACEOF
11134 #define HAVE_GTK_MAIN 1
11135 _ACEOF
11136  GTK_COMPILES=yes
11137 fi
11138 done
11139
11140   if test "${GTK_COMPILES}" != "yes"; then
11141     if test "$USE_X_TOOLKIT" != "maybe"; then
11142       as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
11143     fi
11144   else
11145     HAVE_GTK=yes
11146
11147 $as_echo "#define USE_GTK 1" >>confdefs.h
11148
11149     GTK_OBJ="gtkutil.o $GTK_OBJ"
11150     USE_X_TOOLKIT=none
11151     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
11152       :
11153     else
11154       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
11155        closing open displays.  This is no problem if you just use
11156        one display, but if you use more than one and close one of them
11157        Emacs may crash." >&5
11158 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
11159        closing open displays.  This is no problem if you just use
11160        one display, but if you use more than one and close one of them
11161        Emacs may crash." >&2;}
11162       sleep 3
11163     fi
11164   fi
11165
11166 fi
11167
11168
11169
11170 if test "${HAVE_GTK}" = "yes"; then
11171
11172       if test "$with_toolkit_scroll_bars" != no; then
11173     with_toolkit_scroll_bars=yes
11174   fi
11175
11176           HAVE_GTK_FILE_SELECTION=no
11177   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
11178 #include <gtk/gtk.h>
11179 "
11180 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
11181   HAVE_GTK_FILE_SELECTION=yes
11182 else
11183   HAVE_GTK_FILE_SELECTION=no
11184 fi
11185
11186   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
11187     for ac_func in gtk_file_selection_new
11188 do :
11189   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
11190 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
11191   cat >>confdefs.h <<_ACEOF
11192 #define HAVE_GTK_FILE_SELECTION_NEW 1
11193 _ACEOF
11194
11195 fi
11196 done
11197
11198   fi
11199
11200
11201     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
11202                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
11203                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
11204                  gtk_orientable_set_orientation \
11205                  gtk_window_set_has_resize_grip
11206 do :
11207   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11208 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11209 eval as_val=\$$as_ac_var
11210    if test "x$as_val" = x""yes; then :
11211   cat >>confdefs.h <<_ACEOF
11212 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11213 _ACEOF
11214
11215 fi
11216 done
11217
11218 fi
11219
11220 HAVE_DBUS=no
11221 DBUS_OBJ=
11222 if test "${with_dbus}" = "yes"; then
11223
11224   succeeded=no
11225
11226   # Extract the first word of "pkg-config", so it can be a program name with args.
11227 set dummy pkg-config; ac_word=$2
11228 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11229 $as_echo_n "checking for $ac_word... " >&6; }
11230 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11231   $as_echo_n "(cached) " >&6
11232 else
11233   case $PKG_CONFIG in
11234   [\\/]* | ?:[\\/]*)
11235   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11236   ;;
11237   *)
11238   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11239 for as_dir in $PATH
11240 do
11241   IFS=$as_save_IFS
11242   test -z "$as_dir" && as_dir=.
11243     for ac_exec_ext in '' $ac_executable_extensions; do
11244   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11245     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11246     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11247     break 2
11248   fi
11249 done
11250   done
11251 IFS=$as_save_IFS
11252
11253   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11254   ;;
11255 esac
11256 fi
11257 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11258 if test -n "$PKG_CONFIG"; then
11259   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11260 $as_echo "$PKG_CONFIG" >&6; }
11261 else
11262   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11263 $as_echo "no" >&6; }
11264 fi
11265
11266
11267
11268   if test "$PKG_CONFIG" = "no" ; then
11269      HAVE_DBUS=no
11270   else
11271      PKG_CONFIG_MIN_VERSION=0.9.0
11272      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11273         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
11274 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
11275
11276         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5 &&
11277            DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0" 2>&5` &&
11278            DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0" 2>&5`; then
11279
11280             DBUS_CFLAGS=`$as_echo "$DBUS_CFLAGS" | sed -e 's,///*,/,g'`
11281             DBUS_LIBS=`$as_echo "$DBUS_LIBS" | sed -e 's,///*,/,g'`
11282             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&5
11283 $as_echo "yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&6; }
11284             succeeded=yes
11285         else
11286             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11287 $as_echo "no" >&6; }
11288             DBUS_CFLAGS=""
11289             DBUS_LIBS=""
11290             ## If we have a custom action on failure, don't print errors, but
11291             ## do set a variable so people can do so.
11292             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
11293
11294         fi
11295
11296
11297
11298      else
11299         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11300         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11301      fi
11302   fi
11303
11304   if test $succeeded = yes; then
11305      HAVE_DBUS=yes
11306   else
11307      HAVE_DBUS=no
11308   fi
11309
11310    if test "$HAVE_DBUS" = yes; then
11311      LIBS="$LIBS $DBUS_LIBS"
11312
11313 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
11314
11315      for ac_func in dbus_watch_get_unix_fd
11316 do :
11317   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
11318 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = x""yes; then :
11319   cat >>confdefs.h <<_ACEOF
11320 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
11321 _ACEOF
11322
11323 fi
11324 done
11325
11326      DBUS_OBJ=dbusbind.o
11327    fi
11328 fi
11329
11330
11331 HAVE_GSETTINGS=no
11332 if test "${HAVE_X11}" = "yes" && test "${with_gsettings}" = "yes"; then
11333
11334   succeeded=no
11335
11336   # Extract the first word of "pkg-config", so it can be a program name with args.
11337 set dummy pkg-config; ac_word=$2
11338 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11339 $as_echo_n "checking for $ac_word... " >&6; }
11340 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11341   $as_echo_n "(cached) " >&6
11342 else
11343   case $PKG_CONFIG in
11344   [\\/]* | ?:[\\/]*)
11345   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11346   ;;
11347   *)
11348   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11349 for as_dir in $PATH
11350 do
11351   IFS=$as_save_IFS
11352   test -z "$as_dir" && as_dir=.
11353     for ac_exec_ext in '' $ac_executable_extensions; do
11354   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11355     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11356     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11357     break 2
11358   fi
11359 done
11360   done
11361 IFS=$as_save_IFS
11362
11363   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11364   ;;
11365 esac
11366 fi
11367 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11368 if test -n "$PKG_CONFIG"; then
11369   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11370 $as_echo "$PKG_CONFIG" >&6; }
11371 else
11372   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11373 $as_echo "no" >&6; }
11374 fi
11375
11376
11377
11378   if test "$PKG_CONFIG" = "no" ; then
11379      HAVE_GSETTINGS=no
11380   else
11381      PKG_CONFIG_MIN_VERSION=0.9.0
11382      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11383         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gio-2.0 >= 2.26" >&5
11384 $as_echo_n "checking for gio-2.0 >= 2.26... " >&6; }
11385
11386         if $PKG_CONFIG --exists "gio-2.0 >= 2.26" 2>&5 &&
11387            GSETTINGS_CFLAGS=`$PKG_CONFIG --cflags "gio-2.0 >= 2.26" 2>&5` &&
11388            GSETTINGS_LIBS=`$PKG_CONFIG --libs "gio-2.0 >= 2.26" 2>&5`; then
11389
11390             GSETTINGS_CFLAGS=`$as_echo "$GSETTINGS_CFLAGS" | sed -e 's,///*,/,g'`
11391             GSETTINGS_LIBS=`$as_echo "$GSETTINGS_LIBS" | sed -e 's,///*,/,g'`
11392             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&5
11393 $as_echo "yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&6; }
11394             succeeded=yes
11395         else
11396             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11397 $as_echo "no" >&6; }
11398             GSETTINGS_CFLAGS=""
11399             GSETTINGS_LIBS=""
11400             ## If we have a custom action on failure, don't print errors, but
11401             ## do set a variable so people can do so.
11402             GSETTINGS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gio-2.0 >= 2.26"`
11403
11404         fi
11405
11406
11407
11408      else
11409         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11410         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11411      fi
11412   fi
11413
11414   if test $succeeded = yes; then
11415      HAVE_GSETTINGS=yes
11416   else
11417      HAVE_GSETTINGS=no
11418   fi
11419
11420    if test "$HAVE_GSETTINGS" = "yes"; then
11421
11422 $as_echo "#define HAVE_GSETTINGS 1" >>confdefs.h
11423
11424       SETTINGS_CFLAGS="$GSETTINGS_CFLAGS"
11425       SETTINGS_LIBS="$GSETTINGS_LIBS"
11426    fi
11427 fi
11428
11429 HAVE_GCONF=no
11430 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
11431
11432   succeeded=no
11433
11434   # Extract the first word of "pkg-config", so it can be a program name with args.
11435 set dummy pkg-config; ac_word=$2
11436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11437 $as_echo_n "checking for $ac_word... " >&6; }
11438 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11439   $as_echo_n "(cached) " >&6
11440 else
11441   case $PKG_CONFIG in
11442   [\\/]* | ?:[\\/]*)
11443   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11444   ;;
11445   *)
11446   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11447 for as_dir in $PATH
11448 do
11449   IFS=$as_save_IFS
11450   test -z "$as_dir" && as_dir=.
11451     for ac_exec_ext in '' $ac_executable_extensions; do
11452   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11453     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11454     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11455     break 2
11456   fi
11457 done
11458   done
11459 IFS=$as_save_IFS
11460
11461   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11462   ;;
11463 esac
11464 fi
11465 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11466 if test -n "$PKG_CONFIG"; then
11467   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11468 $as_echo "$PKG_CONFIG" >&6; }
11469 else
11470   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11471 $as_echo "no" >&6; }
11472 fi
11473
11474
11475
11476   if test "$PKG_CONFIG" = "no" ; then
11477      HAVE_GCONF=no
11478   else
11479      PKG_CONFIG_MIN_VERSION=0.9.0
11480      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11481         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
11482 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
11483
11484         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5 &&
11485            GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13" 2>&5` &&
11486            GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13" 2>&5`; then
11487
11488             GCONF_CFLAGS=`$as_echo "$GCONF_CFLAGS" | sed -e 's,///*,/,g'`
11489             GCONF_LIBS=`$as_echo "$GCONF_LIBS" | sed -e 's,///*,/,g'`
11490             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&5
11491 $as_echo "yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&6; }
11492             succeeded=yes
11493         else
11494             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11495 $as_echo "no" >&6; }
11496             GCONF_CFLAGS=""
11497             GCONF_LIBS=""
11498             ## If we have a custom action on failure, don't print errors, but
11499             ## do set a variable so people can do so.
11500             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
11501
11502         fi
11503
11504
11505
11506      else
11507         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11508         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11509      fi
11510   fi
11511
11512   if test $succeeded = yes; then
11513      HAVE_GCONF=yes
11514   else
11515      HAVE_GCONF=no
11516   fi
11517
11518    if test "$HAVE_GCONF" = yes; then
11519
11520 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
11521
11522             SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GCONF_CFLAGS"
11523       SETTINGS_LIBS="$SETTINGS_LIBS $GCONF_LIBS"
11524    fi
11525 fi
11526
11527 if test "$HAVE_GSETTINGS" = "yes" || test "$HAVE_GCONF" = "yes"; then
11528     SAVE_CFLAGS="$CFLAGS"
11529     SAVE_LIBS="$LIBS"
11530     CFLAGS="$SETTINGS_CFLAGS $CFLAGS"
11531     LIBS="$SETTINGS_LIBS $LIBS"
11532     for ac_func in g_type_init
11533 do :
11534   ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
11535 if test "x$ac_cv_func_g_type_init" = x""yes; then :
11536   cat >>confdefs.h <<_ACEOF
11537 #define HAVE_G_TYPE_INIT 1
11538 _ACEOF
11539
11540 fi
11541 done
11542
11543     CFLAGS="$SAVE_CFLAGS"
11544     LIBS="$SAVE_LIBS"
11545 fi
11546
11547
11548
11549
11550 HAVE_LIBSELINUX=no
11551 LIBSELINUX_LIBS=
11552 if test "${with_selinux}" = "yes"; then
11553    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
11554 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
11555 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
11556   $as_echo_n "(cached) " >&6
11557 else
11558   ac_check_lib_save_LIBS=$LIBS
11559 LIBS="-lselinux  $LIBS"
11560 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11561 /* end confdefs.h.  */
11562
11563 /* Override any GCC internal prototype to avoid an error.
11564    Use char because int might match the return type of a GCC
11565    builtin and then its argument prototype would still apply.  */
11566 #ifdef __cplusplus
11567 extern "C"
11568 #endif
11569 char lgetfilecon ();
11570 int
11571 main ()
11572 {
11573 return lgetfilecon ();
11574   ;
11575   return 0;
11576 }
11577 _ACEOF
11578 if ac_fn_c_try_link "$LINENO"; then :
11579   ac_cv_lib_selinux_lgetfilecon=yes
11580 else
11581   ac_cv_lib_selinux_lgetfilecon=no
11582 fi
11583 rm -f core conftest.err conftest.$ac_objext \
11584     conftest$ac_exeext conftest.$ac_ext
11585 LIBS=$ac_check_lib_save_LIBS
11586 fi
11587 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
11588 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
11589 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
11590   HAVE_LIBSELINUX=yes
11591 else
11592   HAVE_LIBSELINUX=no
11593 fi
11594
11595    if test "$HAVE_LIBSELINUX" = yes; then
11596
11597 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
11598
11599       LIBSELINUX_LIBS=-lselinux
11600    fi
11601 fi
11602
11603
11604 HAVE_GNUTLS=no
11605 HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=no
11606 if test "${with_gnutls}" = "yes" ; then
11607
11608   succeeded=no
11609
11610   # Extract the first word of "pkg-config", so it can be a program name with args.
11611 set dummy pkg-config; ac_word=$2
11612 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11613 $as_echo_n "checking for $ac_word... " >&6; }
11614 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11615   $as_echo_n "(cached) " >&6
11616 else
11617   case $PKG_CONFIG in
11618   [\\/]* | ?:[\\/]*)
11619   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11620   ;;
11621   *)
11622   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11623 for as_dir in $PATH
11624 do
11625   IFS=$as_save_IFS
11626   test -z "$as_dir" && as_dir=.
11627     for ac_exec_ext in '' $ac_executable_extensions; do
11628   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11629     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11630     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11631     break 2
11632   fi
11633 done
11634   done
11635 IFS=$as_save_IFS
11636
11637   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11638   ;;
11639 esac
11640 fi
11641 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11642 if test -n "$PKG_CONFIG"; then
11643   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11644 $as_echo "$PKG_CONFIG" >&6; }
11645 else
11646   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11647 $as_echo "no" >&6; }
11648 fi
11649
11650
11651
11652   if test "$PKG_CONFIG" = "no" ; then
11653      HAVE_GNUTLS=no
11654   else
11655      PKG_CONFIG_MIN_VERSION=0.9.0
11656      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11657         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.6.6" >&5
11658 $as_echo_n "checking for gnutls >= 2.6.6... " >&6; }
11659
11660         if $PKG_CONFIG --exists "gnutls >= 2.6.6" 2>&5 &&
11661            LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.6.6" 2>&5` &&
11662            LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.6.6" 2>&5`; then
11663
11664             LIBGNUTLS_CFLAGS=`$as_echo "$LIBGNUTLS_CFLAGS" | sed -e 's,///*,/,g'`
11665             LIBGNUTLS_LIBS=`$as_echo "$LIBGNUTLS_LIBS" | sed -e 's,///*,/,g'`
11666             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&5
11667 $as_echo "yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&6; }
11668             succeeded=yes
11669         else
11670             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11671 $as_echo "no" >&6; }
11672             LIBGNUTLS_CFLAGS=""
11673             LIBGNUTLS_LIBS=""
11674             ## If we have a custom action on failure, don't print errors, but
11675             ## do set a variable so people can do so.
11676             LIBGNUTLS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gnutls >= 2.6.6"`
11677
11678         fi
11679
11680
11681
11682      else
11683         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11684         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11685      fi
11686   fi
11687
11688   if test $succeeded = yes; then
11689      HAVE_GNUTLS=yes
11690   else
11691      HAVE_GNUTLS=no
11692   fi
11693
11694   if test "${HAVE_GNUTLS}" = "yes"; then
11695
11696 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
11697
11698   fi
11699
11700   CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
11701   LIBS="$LIBGNUTLS_LIBS $LIBS"
11702   for ac_func in gnutls_certificate_set_verify_function
11703 do :
11704   ac_fn_c_check_func "$LINENO" "gnutls_certificate_set_verify_function" "ac_cv_func_gnutls_certificate_set_verify_function"
11705 if test "x$ac_cv_func_gnutls_certificate_set_verify_function" = x""yes; then :
11706   cat >>confdefs.h <<_ACEOF
11707 #define HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION 1
11708 _ACEOF
11709  HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=yes
11710 fi
11711 done
11712
11713
11714   if test "${HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY}" = "yes"; then
11715
11716 $as_echo "#define HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY 1" >>confdefs.h
11717
11718   fi
11719 fi
11720
11721
11722
11723
11724 HAVE_XAW3D=no
11725 LUCID_LIBW=
11726 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
11727   if test "$with_xaw3d" != no; then
11728     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
11729 $as_echo_n "checking for xaw3d... " >&6; }
11730     if test "${emacs_cv_xaw3d+set}" = set; then :
11731   $as_echo_n "(cached) " >&6
11732 else
11733   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11734 /* end confdefs.h.  */
11735
11736 #include <X11/Intrinsic.h>
11737 #include <X11/Xaw3d/Simple.h>
11738 int
11739 main ()
11740 {
11741
11742   ;
11743   return 0;
11744 }
11745 _ACEOF
11746 if ac_fn_c_try_link "$LINENO"; then :
11747   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
11748 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
11749 if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
11750   $as_echo_n "(cached) " >&6
11751 else
11752   ac_check_lib_save_LIBS=$LIBS
11753 LIBS="-lXaw3d  $LIBS"
11754 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11755 /* end confdefs.h.  */
11756
11757 /* Override any GCC internal prototype to avoid an error.
11758    Use char because int might match the return type of a GCC
11759    builtin and then its argument prototype would still apply.  */
11760 #ifdef __cplusplus
11761 extern "C"
11762 #endif
11763 char XawScrollbarSetThumb ();
11764 int
11765 main ()
11766 {
11767 return XawScrollbarSetThumb ();
11768   ;
11769   return 0;
11770 }
11771 _ACEOF
11772 if ac_fn_c_try_link "$LINENO"; then :
11773   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
11774 else
11775   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
11776 fi
11777 rm -f core conftest.err conftest.$ac_objext \
11778     conftest$ac_exeext conftest.$ac_ext
11779 LIBS=$ac_check_lib_save_LIBS
11780 fi
11781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
11782 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
11783 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
11784   emacs_cv_xaw3d=yes
11785 else
11786   emacs_cv_xaw3d=no
11787 fi
11788
11789 else
11790   emacs_cv_xaw3d=no
11791 fi
11792 rm -f core conftest.err conftest.$ac_objext \
11793     conftest$ac_exeext conftest.$ac_ext
11794 fi
11795
11796   else
11797     emacs_cv_xaw3d=no
11798   fi
11799   if test $emacs_cv_xaw3d = yes; then
11800     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11801 $as_echo "yes; using Lucid toolkit" >&6; }
11802     USE_X_TOOLKIT=LUCID
11803     HAVE_XAW3D=yes
11804     LUCID_LIBW=-lXaw3d
11805
11806 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
11807
11808   else
11809     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11810 $as_echo "no" >&6; }
11811     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
11812 $as_echo_n "checking for libXaw... " >&6; }
11813     if test "${emacs_cv_xaw+set}" = set; then :
11814   $as_echo_n "(cached) " >&6
11815 else
11816   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11817 /* end confdefs.h.  */
11818
11819 #include <X11/Intrinsic.h>
11820 #include <X11/Xaw/Simple.h>
11821 int
11822 main ()
11823 {
11824
11825   ;
11826   return 0;
11827 }
11828 _ACEOF
11829 if ac_fn_c_try_link "$LINENO"; then :
11830   emacs_cv_xaw=yes
11831 else
11832   emacs_cv_xaw=no
11833 fi
11834 rm -f core conftest.err conftest.$ac_objext \
11835     conftest$ac_exeext conftest.$ac_ext
11836 fi
11837
11838     if test $emacs_cv_xaw = yes; then
11839       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11840 $as_echo "yes; using Lucid toolkit" >&6; }
11841       USE_X_TOOLKIT=LUCID
11842       LUCID_LIBW=-lXaw
11843     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
11844       as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
11845     else
11846       as_fn_error "No X toolkit could be found.
11847 If you are sure you want Emacs compiled without an X toolkit, pass
11848   --with-x-toolkit=no
11849 to configure.  Otherwise, install the development libraries for the toolkit
11850 that you want to use (e.g. Gtk+) and re-run configure." "$LINENO" 5
11851     fi
11852   fi
11853 fi
11854
11855 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
11856
11857 LIBXTR6=
11858 if test "${USE_X_TOOLKIT}" != "none"; then
11859   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
11860 $as_echo_n "checking X11 toolkit version... " >&6; }
11861   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
11862   $as_echo_n "(cached) " >&6
11863 else
11864   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11865 /* end confdefs.h.  */
11866 #include <X11/Intrinsic.h>
11867 int
11868 main ()
11869 {
11870 #if XtSpecificationRelease < 6
11871 fail;
11872 #endif
11873
11874   ;
11875   return 0;
11876 }
11877 _ACEOF
11878 if ac_fn_c_try_link "$LINENO"; then :
11879   emacs_cv_x11_toolkit_version_6=yes
11880 else
11881   emacs_cv_x11_toolkit_version_6=no
11882 fi
11883 rm -f core conftest.err conftest.$ac_objext \
11884     conftest$ac_exeext conftest.$ac_ext
11885 fi
11886
11887   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
11888   if test $emacs_cv_x11_toolkit_version_6 = yes; then
11889     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
11890 $as_echo "6 or newer" >&6; }
11891
11892 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
11893
11894     LIBXTR6="-lSM -lICE"
11895     case "$opsys" in
11896       ## Use libw.a along with X11R6 Xt.
11897       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
11898     esac
11899   else
11900     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
11901 $as_echo "before 6" >&6; }
11902   fi
11903
11904   OLDLIBS="$LIBS"
11905   if test x$HAVE_X11XTR6 = xyes; then
11906     LIBS="-lXt -lSM -lICE $LIBS"
11907   else
11908     LIBS="-lXt $LIBS"
11909   fi
11910   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
11911 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
11912 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
11913   $as_echo_n "(cached) " >&6
11914 else
11915   ac_check_lib_save_LIBS=$LIBS
11916 LIBS="-lXmu  $LIBS"
11917 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11918 /* end confdefs.h.  */
11919
11920 /* Override any GCC internal prototype to avoid an error.
11921    Use char because int might match the return type of a GCC
11922    builtin and then its argument prototype would still apply.  */
11923 #ifdef __cplusplus
11924 extern "C"
11925 #endif
11926 char XmuConvertStandardSelection ();
11927 int
11928 main ()
11929 {
11930 return XmuConvertStandardSelection ();
11931   ;
11932   return 0;
11933 }
11934 _ACEOF
11935 if ac_fn_c_try_link "$LINENO"; then :
11936   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
11937 else
11938   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
11939 fi
11940 rm -f core conftest.err conftest.$ac_objext \
11941     conftest$ac_exeext conftest.$ac_ext
11942 LIBS=$ac_check_lib_save_LIBS
11943 fi
11944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
11945 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
11946 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
11947   cat >>confdefs.h <<_ACEOF
11948 #define HAVE_LIBXMU 1
11949 _ACEOF
11950
11951   LIBS="-lXmu $LIBS"
11952
11953 fi
11954
11955   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
11956 fi
11957
11958
11959 LIBXMU=-lXmu
11960 case $opsys in
11961   ## These systems don't supply Xmu.
11962   hpux* | aix4-2 )
11963     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
11964     ;;
11965 esac
11966
11967
11968 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
11969 if test "${HAVE_X11}" = "yes"; then
11970   if test "${USE_X_TOOLKIT}" != "none"; then
11971     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
11972 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
11973 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
11974   $as_echo_n "(cached) " >&6
11975 else
11976   ac_check_lib_save_LIBS=$LIBS
11977 LIBS="-lXext  $LIBS"
11978 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11979 /* end confdefs.h.  */
11980
11981 /* Override any GCC internal prototype to avoid an error.
11982    Use char because int might match the return type of a GCC
11983    builtin and then its argument prototype would still apply.  */
11984 #ifdef __cplusplus
11985 extern "C"
11986 #endif
11987 char XShapeQueryExtension ();
11988 int
11989 main ()
11990 {
11991 return XShapeQueryExtension ();
11992   ;
11993   return 0;
11994 }
11995 _ACEOF
11996 if ac_fn_c_try_link "$LINENO"; then :
11997   ac_cv_lib_Xext_XShapeQueryExtension=yes
11998 else
11999   ac_cv_lib_Xext_XShapeQueryExtension=no
12000 fi
12001 rm -f core conftest.err conftest.$ac_objext \
12002     conftest$ac_exeext conftest.$ac_ext
12003 LIBS=$ac_check_lib_save_LIBS
12004 fi
12005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
12006 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
12007 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
12008   cat >>confdefs.h <<_ACEOF
12009 #define HAVE_LIBXEXT 1
12010 _ACEOF
12011
12012   LIBS="-lXext $LIBS"
12013
12014 fi
12015
12016   fi
12017 fi
12018
12019 LIBXP=
12020 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
12021   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
12022 $as_echo_n "checking for Motif version 2.1... " >&6; }
12023 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
12024   $as_echo_n "(cached) " >&6
12025 else
12026   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12027 /* end confdefs.h.  */
12028 #include <Xm/Xm.h>
12029 int
12030 main ()
12031 {
12032 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
12033 int x = 5;
12034 #else
12035 Motif version prior to 2.1.
12036 #endif
12037   ;
12038   return 0;
12039 }
12040 _ACEOF
12041 if ac_fn_c_try_compile "$LINENO"; then :
12042   emacs_cv_motif_version_2_1=yes
12043 else
12044   emacs_cv_motif_version_2_1=no
12045 fi
12046 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12047 fi
12048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
12049 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
12050   if test $emacs_cv_motif_version_2_1 = yes; then
12051     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
12052 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
12053 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
12054   $as_echo_n "(cached) " >&6
12055 else
12056   ac_check_lib_save_LIBS=$LIBS
12057 LIBS="-lXp  $LIBS"
12058 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12059 /* end confdefs.h.  */
12060
12061 /* Override any GCC internal prototype to avoid an error.
12062    Use char because int might match the return type of a GCC
12063    builtin and then its argument prototype would still apply.  */
12064 #ifdef __cplusplus
12065 extern "C"
12066 #endif
12067 char XpCreateContext ();
12068 int
12069 main ()
12070 {
12071 return XpCreateContext ();
12072   ;
12073   return 0;
12074 }
12075 _ACEOF
12076 if ac_fn_c_try_link "$LINENO"; then :
12077   ac_cv_lib_Xp_XpCreateContext=yes
12078 else
12079   ac_cv_lib_Xp_XpCreateContext=no
12080 fi
12081 rm -f core conftest.err conftest.$ac_objext \
12082     conftest$ac_exeext conftest.$ac_ext
12083 LIBS=$ac_check_lib_save_LIBS
12084 fi
12085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
12086 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
12087 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
12088   LIBXP=-lXp
12089 fi
12090
12091   else
12092     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
12093 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
12094 if test "${emacs_cv_lesstif+set}" = set; then :
12095   $as_echo_n "(cached) " >&6
12096 else
12097   # We put this in CFLAGS temporarily to precede other -I options
12098     # that might be in CFLAGS temporarily.
12099     # We put this in CPPFLAGS where it precedes the other -I options.
12100     OLD_CPPFLAGS=$CPPFLAGS
12101     OLD_CFLAGS=$CFLAGS
12102     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
12103     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
12104     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12105 /* end confdefs.h.  */
12106 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
12107 int
12108 main ()
12109 {
12110 int x = 5;
12111   ;
12112   return 0;
12113 }
12114 _ACEOF
12115 if ac_fn_c_try_compile "$LINENO"; then :
12116   emacs_cv_lesstif=yes
12117 else
12118   emacs_cv_lesstif=no
12119 fi
12120 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12121 fi
12122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
12123 $as_echo "$emacs_cv_lesstif" >&6; }
12124     if test $emacs_cv_lesstif = yes; then
12125       # Make sure this -I option remains in CPPFLAGS after it is set
12126       # back to REAL_CPPFLAGS.
12127       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
12128       # have those other -I options anyway.  Ultimately, having this
12129       # directory ultimately in CPPFLAGS will be enough.
12130       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
12131       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
12132     else
12133       CFLAGS=$OLD_CFLAGS
12134       CPPFLAGS=$OLD_CPPFLAGS
12135     fi
12136   fi
12137   ac_fn_c_check_header_mongrel "$LINENO" "Xm/BulletinB.h" "ac_cv_header_Xm_BulletinB_h" "$ac_includes_default"
12138 if test "x$ac_cv_header_Xm_BulletinB_h" = x""yes; then :
12139
12140 else
12141   as_fn_error "Motif toolkit requested but requirements not found." "$LINENO" 5
12142 fi
12143
12144
12145 fi
12146
12147
12148 USE_TOOLKIT_SCROLL_BARS=no
12149 if test "${with_toolkit_scroll_bars}" != "no"; then
12150   if test "${USE_X_TOOLKIT}" != "none"; then
12151     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
12152       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12153
12154       HAVE_XAW3D=no
12155       USE_TOOLKIT_SCROLL_BARS=yes
12156     elif test "${HAVE_XAW3D}" = "yes" || test "${USE_X_TOOLKIT}" = "LUCID"; then
12157       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12158
12159       USE_TOOLKIT_SCROLL_BARS=yes
12160     fi
12161   elif test "${HAVE_GTK}" = "yes"; then
12162     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12163
12164     USE_TOOLKIT_SCROLL_BARS=yes
12165   elif test "${HAVE_NS}" = "yes"; then
12166     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12167
12168     USE_TOOLKIT_SCROLL_BARS=yes
12169   fi
12170 fi
12171
12172 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12173 /* end confdefs.h.  */
12174
12175           #include <X11/Xlib.h>
12176           #include <X11/Xresource.h>
12177 int
12178 main ()
12179 {
12180 XIMProc  callback;
12181   ;
12182   return 0;
12183 }
12184 _ACEOF
12185 if ac_fn_c_try_compile "$LINENO"; then :
12186   HAVE_XIM=yes
12187
12188 $as_echo "#define HAVE_XIM 1" >>confdefs.h
12189
12190 else
12191   HAVE_XIM=no
12192 fi
12193 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12194
12195
12196 if test "${with_xim}" != "no"; then
12197
12198 $as_echo "#define USE_XIM 1" >>confdefs.h
12199
12200 fi
12201
12202
12203 if test "${HAVE_XIM}" != "no"; then
12204   late_CFLAGS=$CFLAGS
12205   if test "$GCC" = yes; then
12206     CFLAGS="$CFLAGS --pedantic-errors"
12207   fi
12208   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12209 /* end confdefs.h.  */
12210
12211 #include <X11/Xlib.h>
12212 #include <X11/Xresource.h>
12213 int
12214 main ()
12215 {
12216 Display *display;
12217 XrmDatabase db;
12218 char *res_name;
12219 char *res_class;
12220 XIMProc  callback;
12221 XPointer *client_data;
12222 #ifndef __GNUC__
12223 /* If we're not using GCC, it's probably not XFree86, and this is
12224    probably right, but we can't use something like --pedantic-errors.  */
12225 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
12226                                            char*, XIMProc, XPointer*);
12227 #endif
12228 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
12229    client_data);
12230   ;
12231   return 0;
12232 }
12233 _ACEOF
12234 if ac_fn_c_try_compile "$LINENO"; then :
12235   emacs_cv_arg6_star=yes
12236 fi
12237 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12238     if test "$emacs_cv_arg6_star" = yes; then
12239     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
12240
12241   else
12242     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
12243
12244   fi
12245   CFLAGS=$late_CFLAGS
12246 fi
12247
12248 ### Start of font-backend (under any platform) section.
12249 # (nothing here yet -- this is a placeholder)
12250 ### End of font-backend (under any platform) section.
12251
12252 ### Start of font-backend (under X11) section.
12253 if test "${HAVE_X11}" = "yes"; then
12254
12255   succeeded=no
12256
12257   # Extract the first word of "pkg-config", so it can be a program name with args.
12258 set dummy pkg-config; ac_word=$2
12259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12260 $as_echo_n "checking for $ac_word... " >&6; }
12261 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12262   $as_echo_n "(cached) " >&6
12263 else
12264   case $PKG_CONFIG in
12265   [\\/]* | ?:[\\/]*)
12266   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12267   ;;
12268   *)
12269   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12270 for as_dir in $PATH
12271 do
12272   IFS=$as_save_IFS
12273   test -z "$as_dir" && as_dir=.
12274     for ac_exec_ext in '' $ac_executable_extensions; do
12275   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12276     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12277     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12278     break 2
12279   fi
12280 done
12281   done
12282 IFS=$as_save_IFS
12283
12284   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12285   ;;
12286 esac
12287 fi
12288 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12289 if test -n "$PKG_CONFIG"; then
12290   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12291 $as_echo "$PKG_CONFIG" >&6; }
12292 else
12293   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12294 $as_echo "no" >&6; }
12295 fi
12296
12297
12298
12299   if test "$PKG_CONFIG" = "no" ; then
12300      HAVE_FC=no
12301   else
12302      PKG_CONFIG_MIN_VERSION=0.9.0
12303      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12304         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
12305 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
12306
12307         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5 &&
12308            FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0" 2>&5` &&
12309            FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0" 2>&5`; then
12310
12311             FONTCONFIG_CFLAGS=`$as_echo "$FONTCONFIG_CFLAGS" | sed -e 's,///*,/,g'`
12312             FONTCONFIG_LIBS=`$as_echo "$FONTCONFIG_LIBS" | sed -e 's,///*,/,g'`
12313             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&5
12314 $as_echo "yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&6; }
12315             succeeded=yes
12316         else
12317             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12318 $as_echo "no" >&6; }
12319             FONTCONFIG_CFLAGS=""
12320             FONTCONFIG_LIBS=""
12321             ## If we have a custom action on failure, don't print errors, but
12322             ## do set a variable so people can do so.
12323             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
12324
12325         fi
12326
12327
12328
12329      else
12330         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12331         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12332      fi
12333   fi
12334
12335   if test $succeeded = yes; then
12336      HAVE_FC=yes
12337   else
12338      HAVE_FC=no
12339   fi
12340
12341
12342    ## Use -lXft if available, unless `--with-xft=no'.
12343    HAVE_XFT=maybe
12344     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
12345       with_xft="no";
12346     fi
12347     if test "x${with_xft}" != "xno"; then
12348
12349
12350   succeeded=no
12351
12352   # Extract the first word of "pkg-config", so it can be a program name with args.
12353 set dummy pkg-config; ac_word=$2
12354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12355 $as_echo_n "checking for $ac_word... " >&6; }
12356 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12357   $as_echo_n "(cached) " >&6
12358 else
12359   case $PKG_CONFIG in
12360   [\\/]* | ?:[\\/]*)
12361   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12362   ;;
12363   *)
12364   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12365 for as_dir in $PATH
12366 do
12367   IFS=$as_save_IFS
12368   test -z "$as_dir" && as_dir=.
12369     for ac_exec_ext in '' $ac_executable_extensions; do
12370   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12371     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12372     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12373     break 2
12374   fi
12375 done
12376   done
12377 IFS=$as_save_IFS
12378
12379   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12380   ;;
12381 esac
12382 fi
12383 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12384 if test -n "$PKG_CONFIG"; then
12385   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12386 $as_echo "$PKG_CONFIG" >&6; }
12387 else
12388   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12389 $as_echo "no" >&6; }
12390 fi
12391
12392
12393
12394   if test "$PKG_CONFIG" = "no" ; then
12395      HAVE_XFT=no
12396   else
12397      PKG_CONFIG_MIN_VERSION=0.9.0
12398      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12399         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
12400 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
12401
12402         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5 &&
12403            XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0" 2>&5` &&
12404            XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0" 2>&5`; then
12405
12406             XFT_CFLAGS=`$as_echo "$XFT_CFLAGS" | sed -e 's,///*,/,g'`
12407             XFT_LIBS=`$as_echo "$XFT_LIBS" | sed -e 's,///*,/,g'`
12408             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&5
12409 $as_echo "yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&6; }
12410             succeeded=yes
12411         else
12412             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12413 $as_echo "no" >&6; }
12414             XFT_CFLAGS=""
12415             XFT_LIBS=""
12416             ## If we have a custom action on failure, don't print errors, but
12417             ## do set a variable so people can do so.
12418             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
12419
12420         fi
12421
12422
12423
12424      else
12425         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12426         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12427      fi
12428   fi
12429
12430   if test $succeeded = yes; then
12431      :
12432   else
12433      HAVE_XFT=no
12434   fi
12435
12436       ## Because xftfont.c uses XRenderQueryExtension, we also
12437       ## need to link to -lXrender.
12438       HAVE_XRENDER=no
12439       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
12440 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
12441 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
12442   $as_echo_n "(cached) " >&6
12443 else
12444   ac_check_lib_save_LIBS=$LIBS
12445 LIBS="-lXrender  $LIBS"
12446 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12447 /* end confdefs.h.  */
12448
12449 /* Override any GCC internal prototype to avoid an error.
12450    Use char because int might match the return type of a GCC
12451    builtin and then its argument prototype would still apply.  */
12452 #ifdef __cplusplus
12453 extern "C"
12454 #endif
12455 char XRenderQueryExtension ();
12456 int
12457 main ()
12458 {
12459 return XRenderQueryExtension ();
12460   ;
12461   return 0;
12462 }
12463 _ACEOF
12464 if ac_fn_c_try_link "$LINENO"; then :
12465   ac_cv_lib_Xrender_XRenderQueryExtension=yes
12466 else
12467   ac_cv_lib_Xrender_XRenderQueryExtension=no
12468 fi
12469 rm -f core conftest.err conftest.$ac_objext \
12470     conftest$ac_exeext conftest.$ac_ext
12471 LIBS=$ac_check_lib_save_LIBS
12472 fi
12473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
12474 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
12475 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
12476   HAVE_XRENDER=yes
12477 fi
12478
12479       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
12480         OLD_CPPFLAGS="$CPPFLAGS"
12481         OLD_CFLAGS="$CFLAGS"
12482         OLD_LIBS="$LIBS"
12483         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
12484         CFLAGS="$CFLAGS $XFT_CFLAGS"
12485         XFT_LIBS="-lXrender $XFT_LIBS"
12486         LIBS="$XFT_LIBS $LIBS"
12487         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
12488 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
12489   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
12490 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
12491 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
12492   $as_echo_n "(cached) " >&6
12493 else
12494   ac_check_lib_save_LIBS=$LIBS
12495 LIBS="-lXft $XFT_LIBS $LIBS"
12496 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12497 /* end confdefs.h.  */
12498
12499 /* Override any GCC internal prototype to avoid an error.
12500    Use char because int might match the return type of a GCC
12501    builtin and then its argument prototype would still apply.  */
12502 #ifdef __cplusplus
12503 extern "C"
12504 #endif
12505 char XftFontOpen ();
12506 int
12507 main ()
12508 {
12509 return XftFontOpen ();
12510   ;
12511   return 0;
12512 }
12513 _ACEOF
12514 if ac_fn_c_try_link "$LINENO"; then :
12515   ac_cv_lib_Xft_XftFontOpen=yes
12516 else
12517   ac_cv_lib_Xft_XftFontOpen=no
12518 fi
12519 rm -f core conftest.err conftest.$ac_objext \
12520     conftest$ac_exeext conftest.$ac_ext
12521 LIBS=$ac_check_lib_save_LIBS
12522 fi
12523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
12524 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
12525 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
12526   HAVE_XFT=yes
12527 fi
12528
12529 fi
12530
12531
12532
12533         if test "${HAVE_XFT}" = "yes"; then
12534
12535 $as_echo "#define HAVE_XFT 1" >>confdefs.h
12536
12537
12538           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
12539         else
12540           CPPFLAGS="$OLD_CPPFLAGS"
12541           CFLAGS="$OLD_CFLAGS"
12542           LIBS="$OLD_LIBS"
12543         fi                        # "${HAVE_XFT}" = "yes"
12544       fi                          # "$HAVE_XFT" != no
12545     fi                            # "x${with_xft}" != "xno"
12546
12547     ## We used to allow building with FreeType and without Xft.
12548     ## However, the ftx font backend driver is not in good shape.
12549     if test "$HAVE_XFT" != "yes"; then
12550               HAVE_XFT=no
12551        HAVE_FREETYPE=no
12552     else
12553
12554   succeeded=no
12555
12556   # Extract the first word of "pkg-config", so it can be a program name with args.
12557 set dummy pkg-config; ac_word=$2
12558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12559 $as_echo_n "checking for $ac_word... " >&6; }
12560 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12561   $as_echo_n "(cached) " >&6
12562 else
12563   case $PKG_CONFIG in
12564   [\\/]* | ?:[\\/]*)
12565   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12566   ;;
12567   *)
12568   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12569 for as_dir in $PATH
12570 do
12571   IFS=$as_save_IFS
12572   test -z "$as_dir" && as_dir=.
12573     for ac_exec_ext in '' $ac_executable_extensions; do
12574   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12575     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12576     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12577     break 2
12578   fi
12579 done
12580   done
12581 IFS=$as_save_IFS
12582
12583   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12584   ;;
12585 esac
12586 fi
12587 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12588 if test -n "$PKG_CONFIG"; then
12589   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12590 $as_echo "$PKG_CONFIG" >&6; }
12591 else
12592   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12593 $as_echo "no" >&6; }
12594 fi
12595
12596
12597
12598   if test "$PKG_CONFIG" = "no" ; then
12599      HAVE_FREETYPE=no
12600   else
12601      PKG_CONFIG_MIN_VERSION=0.9.0
12602      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12603         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5
12604 $as_echo_n "checking for freetype2... " >&6; }
12605
12606         if $PKG_CONFIG --exists "freetype2" 2>&5 &&
12607            FREETYPE_CFLAGS=`$PKG_CONFIG --cflags "freetype2" 2>&5` &&
12608            FREETYPE_LIBS=`$PKG_CONFIG --libs "freetype2" 2>&5`; then
12609
12610             FREETYPE_CFLAGS=`$as_echo "$FREETYPE_CFLAGS" | sed -e 's,///*,/,g'`
12611             FREETYPE_LIBS=`$as_echo "$FREETYPE_LIBS" | sed -e 's,///*,/,g'`
12612             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&5
12613 $as_echo "yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&6; }
12614             succeeded=yes
12615         else
12616             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12617 $as_echo "no" >&6; }
12618             FREETYPE_CFLAGS=""
12619             FREETYPE_LIBS=""
12620             ## If we have a custom action on failure, don't print errors, but
12621             ## do set a variable so people can do so.
12622             FREETYPE_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "freetype2"`
12623
12624         fi
12625
12626
12627
12628      else
12629         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12630         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12631      fi
12632   fi
12633
12634   if test $succeeded = yes; then
12635      HAVE_FREETYPE=yes
12636   else
12637      HAVE_FREETYPE=no
12638   fi
12639
12640
12641        test "$HAVE_FREETYPE" = "no" && as_fn_error "libxft requires libfreetype" "$LINENO" 5
12642     fi
12643
12644     HAVE_LIBOTF=no
12645     if test "${HAVE_FREETYPE}" = "yes"; then
12646
12647 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
12648
12649       if test "${with_libotf}" != "no"; then
12650
12651   succeeded=no
12652
12653   # Extract the first word of "pkg-config", so it can be a program name with args.
12654 set dummy pkg-config; ac_word=$2
12655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12656 $as_echo_n "checking for $ac_word... " >&6; }
12657 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12658   $as_echo_n "(cached) " >&6
12659 else
12660   case $PKG_CONFIG in
12661   [\\/]* | ?:[\\/]*)
12662   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12663   ;;
12664   *)
12665   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12666 for as_dir in $PATH
12667 do
12668   IFS=$as_save_IFS
12669   test -z "$as_dir" && as_dir=.
12670     for ac_exec_ext in '' $ac_executable_extensions; do
12671   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12672     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12673     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12674     break 2
12675   fi
12676 done
12677   done
12678 IFS=$as_save_IFS
12679
12680   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12681   ;;
12682 esac
12683 fi
12684 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12685 if test -n "$PKG_CONFIG"; then
12686   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12687 $as_echo "$PKG_CONFIG" >&6; }
12688 else
12689   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12690 $as_echo "no" >&6; }
12691 fi
12692
12693
12694
12695   if test "$PKG_CONFIG" = "no" ; then
12696      HAVE_LIBOTF=no
12697   else
12698      PKG_CONFIG_MIN_VERSION=0.9.0
12699      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12700         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
12701 $as_echo_n "checking for libotf... " >&6; }
12702
12703         if $PKG_CONFIG --exists "libotf" 2>&5 &&
12704            LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf" 2>&5` &&
12705            LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf" 2>&5`; then
12706
12707             LIBOTF_CFLAGS=`$as_echo "$LIBOTF_CFLAGS" | sed -e 's,///*,/,g'`
12708             LIBOTF_LIBS=`$as_echo "$LIBOTF_LIBS" | sed -e 's,///*,/,g'`
12709             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&5
12710 $as_echo "yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&6; }
12711             succeeded=yes
12712         else
12713             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12714 $as_echo "no" >&6; }
12715             LIBOTF_CFLAGS=""
12716             LIBOTF_LIBS=""
12717             ## If we have a custom action on failure, don't print errors, but
12718             ## do set a variable so people can do so.
12719             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
12720
12721         fi
12722
12723
12724
12725      else
12726         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12727         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12728      fi
12729   fi
12730
12731   if test $succeeded = yes; then
12732      HAVE_LIBOTF=yes
12733   else
12734      HAVE_LIBOTF=no
12735   fi
12736
12737         if test "$HAVE_LIBOTF" = "yes"; then
12738
12739 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
12740
12741           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
12742 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
12743 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
12744   $as_echo_n "(cached) " >&6
12745 else
12746   ac_check_lib_save_LIBS=$LIBS
12747 LIBS="-lotf  $LIBS"
12748 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12749 /* end confdefs.h.  */
12750
12751 /* Override any GCC internal prototype to avoid an error.
12752    Use char because int might match the return type of a GCC
12753    builtin and then its argument prototype would still apply.  */
12754 #ifdef __cplusplus
12755 extern "C"
12756 #endif
12757 char OTF_get_variation_glyphs ();
12758 int
12759 main ()
12760 {
12761 return OTF_get_variation_glyphs ();
12762   ;
12763   return 0;
12764 }
12765 _ACEOF
12766 if ac_fn_c_try_link "$LINENO"; then :
12767   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
12768 else
12769   ac_cv_lib_otf_OTF_get_variation_glyphs=no
12770 fi
12771 rm -f core conftest.err conftest.$ac_objext \
12772     conftest$ac_exeext conftest.$ac_ext
12773 LIBS=$ac_check_lib_save_LIBS
12774 fi
12775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
12776 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
12777 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
12778   HAVE_OTF_GET_VARIATION_GLYPHS=yes
12779 else
12780   HAVE_OTF_GET_VARIATION_GLYPHS=no
12781 fi
12782
12783           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
12784
12785 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
12786
12787           fi
12788         fi
12789       fi
12790             fi
12791
12792     HAVE_M17N_FLT=no
12793     if test "${HAVE_LIBOTF}" = yes; then
12794       if test "${with_m17n_flt}" != "no"; then
12795
12796   succeeded=no
12797
12798   # Extract the first word of "pkg-config", so it can be a program name with args.
12799 set dummy pkg-config; ac_word=$2
12800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12801 $as_echo_n "checking for $ac_word... " >&6; }
12802 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12803   $as_echo_n "(cached) " >&6
12804 else
12805   case $PKG_CONFIG in
12806   [\\/]* | ?:[\\/]*)
12807   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12808   ;;
12809   *)
12810   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12811 for as_dir in $PATH
12812 do
12813   IFS=$as_save_IFS
12814   test -z "$as_dir" && as_dir=.
12815     for ac_exec_ext in '' $ac_executable_extensions; do
12816   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12817     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12818     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12819     break 2
12820   fi
12821 done
12822   done
12823 IFS=$as_save_IFS
12824
12825   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12826   ;;
12827 esac
12828 fi
12829 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12830 if test -n "$PKG_CONFIG"; then
12831   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12832 $as_echo "$PKG_CONFIG" >&6; }
12833 else
12834   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12835 $as_echo "no" >&6; }
12836 fi
12837
12838
12839
12840   if test "$PKG_CONFIG" = "no" ; then
12841      HAVE_M17N_FLT=no
12842   else
12843      PKG_CONFIG_MIN_VERSION=0.9.0
12844      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12845         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
12846 $as_echo_n "checking for m17n-flt... " >&6; }
12847
12848         if $PKG_CONFIG --exists "m17n-flt" 2>&5 &&
12849            M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt" 2>&5` &&
12850            M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt" 2>&5`; then
12851
12852             M17N_FLT_CFLAGS=`$as_echo "$M17N_FLT_CFLAGS" | sed -e 's,///*,/,g'`
12853             M17N_FLT_LIBS=`$as_echo "$M17N_FLT_LIBS" | sed -e 's,///*,/,g'`
12854             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&5
12855 $as_echo "yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&6; }
12856             succeeded=yes
12857         else
12858             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12859 $as_echo "no" >&6; }
12860             M17N_FLT_CFLAGS=""
12861             M17N_FLT_LIBS=""
12862             ## If we have a custom action on failure, don't print errors, but
12863             ## do set a variable so people can do so.
12864             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
12865
12866         fi
12867
12868
12869
12870      else
12871         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12872         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12873      fi
12874   fi
12875
12876   if test $succeeded = yes; then
12877      HAVE_M17N_FLT=yes
12878   else
12879      HAVE_M17N_FLT=no
12880   fi
12881
12882         if test "$HAVE_M17N_FLT" = "yes"; then
12883
12884 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
12885
12886         fi
12887       fi
12888     fi
12889 else
12890     HAVE_XFT=no
12891     HAVE_FREETYPE=no
12892     HAVE_LIBOTF=no
12893     HAVE_M17N_FLT=no
12894 fi
12895
12896 ### End of font-backend (under X11) section.
12897
12898
12899
12900
12901
12902
12903
12904
12905
12906
12907 ### Use -lXpm if available, unless `--with-xpm=no'.
12908 HAVE_XPM=no
12909 LIBXPM=
12910 if test "${HAVE_X11}" = "yes"; then
12911   if test "${with_xpm}" != "no"; then
12912     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
12913 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
12914   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
12915 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
12916 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
12917   $as_echo_n "(cached) " >&6
12918 else
12919   ac_check_lib_save_LIBS=$LIBS
12920 LIBS="-lXpm -lX11 $LIBS"
12921 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12922 /* end confdefs.h.  */
12923
12924 /* Override any GCC internal prototype to avoid an error.
12925    Use char because int might match the return type of a GCC
12926    builtin and then its argument prototype would still apply.  */
12927 #ifdef __cplusplus
12928 extern "C"
12929 #endif
12930 char XpmReadFileToPixmap ();
12931 int
12932 main ()
12933 {
12934 return XpmReadFileToPixmap ();
12935   ;
12936   return 0;
12937 }
12938 _ACEOF
12939 if ac_fn_c_try_link "$LINENO"; then :
12940   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
12941 else
12942   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
12943 fi
12944 rm -f core conftest.err conftest.$ac_objext \
12945     conftest$ac_exeext conftest.$ac_ext
12946 LIBS=$ac_check_lib_save_LIBS
12947 fi
12948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
12949 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
12950 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
12951   HAVE_XPM=yes
12952 fi
12953
12954 fi
12955
12956
12957     if test "${HAVE_XPM}" = "yes"; then
12958       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
12959 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
12960       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12961 /* end confdefs.h.  */
12962 #include "X11/xpm.h"
12963 #ifndef XpmReturnAllocPixels
12964 no_return_alloc_pixels
12965 #endif
12966
12967 _ACEOF
12968 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12969   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
12970   HAVE_XPM=no
12971 else
12972   HAVE_XPM=yes
12973 fi
12974 rm -f conftest*
12975
12976
12977       if test "${HAVE_XPM}" = "yes"; then
12978         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12979 $as_echo "yes" >&6; }
12980       else
12981         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12982 $as_echo "no" >&6; }
12983       fi
12984     fi
12985   fi
12986
12987   if test "${HAVE_XPM}" = "yes"; then
12988
12989 $as_echo "#define HAVE_XPM 1" >>confdefs.h
12990
12991     LIBXPM=-lXpm
12992   fi
12993 fi
12994
12995
12996 ### Use -ljpeg if available, unless `--with-jpeg=no'.
12997 HAVE_JPEG=no
12998 LIBJPEG=
12999 if test "${HAVE_X11}" = "yes"; then
13000   if test "${with_jpeg}" != "no"; then
13001             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
13002 if test "x$ac_cv_header_jerror_h" = x""yes; then :
13003   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
13004 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
13005 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
13006   $as_echo_n "(cached) " >&6
13007 else
13008   ac_check_lib_save_LIBS=$LIBS
13009 LIBS="-ljpeg  $LIBS"
13010 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13011 /* end confdefs.h.  */
13012
13013 /* Override any GCC internal prototype to avoid an error.
13014    Use char because int might match the return type of a GCC
13015    builtin and then its argument prototype would still apply.  */
13016 #ifdef __cplusplus
13017 extern "C"
13018 #endif
13019 char jpeg_destroy_compress ();
13020 int
13021 main ()
13022 {
13023 return jpeg_destroy_compress ();
13024   ;
13025   return 0;
13026 }
13027 _ACEOF
13028 if ac_fn_c_try_link "$LINENO"; then :
13029   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
13030 else
13031   ac_cv_lib_jpeg_jpeg_destroy_compress=no
13032 fi
13033 rm -f core conftest.err conftest.$ac_objext \
13034     conftest$ac_exeext conftest.$ac_ext
13035 LIBS=$ac_check_lib_save_LIBS
13036 fi
13037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
13038 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
13039 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
13040   HAVE_JPEG=yes
13041 fi
13042
13043 fi
13044
13045
13046   fi
13047
13048     if test "${HAVE_JPEG}" = "yes"; then
13049     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13050
13051     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13052 /* end confdefs.h.  */
13053 #include <jpeglib.h>
13054          version=JPEG_LIB_VERSION
13055
13056 _ACEOF
13057 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13058   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
13059   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13060
13061 else
13062   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
13063 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
13064         HAVE_JPEG=no
13065 fi
13066 rm -f conftest*
13067
13068   fi
13069   if test "${HAVE_JPEG}" = "yes"; then
13070     LIBJPEG=-ljpeg
13071   fi
13072 fi
13073
13074
13075 ### Use -lpng if available, unless `--with-png=no'.
13076 HAVE_PNG=no
13077 LIBPNG=
13078 if test "${HAVE_X11}" = "yes"; then
13079   if test "${with_png}" != "no"; then
13080     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
13081     # in /usr/include/libpng.
13082     for ac_header in png.h libpng/png.h
13083 do :
13084   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
13085 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
13086 eval as_val=\$$as_ac_Header
13087    if test "x$as_val" = x""yes; then :
13088   cat >>confdefs.h <<_ACEOF
13089 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
13090 _ACEOF
13091
13092 fi
13093
13094 done
13095
13096     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
13097       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
13098 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
13099 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
13100   $as_echo_n "(cached) " >&6
13101 else
13102   ac_check_lib_save_LIBS=$LIBS
13103 LIBS="-lpng -lz -lm $LIBS"
13104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13105 /* end confdefs.h.  */
13106
13107 /* Override any GCC internal prototype to avoid an error.
13108    Use char because int might match the return type of a GCC
13109    builtin and then its argument prototype would still apply.  */
13110 #ifdef __cplusplus
13111 extern "C"
13112 #endif
13113 char png_get_channels ();
13114 int
13115 main ()
13116 {
13117 return png_get_channels ();
13118   ;
13119   return 0;
13120 }
13121 _ACEOF
13122 if ac_fn_c_try_link "$LINENO"; then :
13123   ac_cv_lib_png_png_get_channels=yes
13124 else
13125   ac_cv_lib_png_png_get_channels=no
13126 fi
13127 rm -f core conftest.err conftest.$ac_objext \
13128     conftest$ac_exeext conftest.$ac_ext
13129 LIBS=$ac_check_lib_save_LIBS
13130 fi
13131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
13132 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
13133 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
13134   HAVE_PNG=yes
13135 fi
13136
13137     fi
13138   fi
13139
13140   if test "${HAVE_PNG}" = "yes"; then
13141
13142 $as_echo "#define HAVE_PNG 1" >>confdefs.h
13143
13144     LIBPNG="-lpng -lz -lm"
13145   fi
13146 fi
13147
13148
13149 ### Use -ltiff if available, unless `--with-tiff=no'.
13150 HAVE_TIFF=no
13151 LIBTIFF=
13152 if test "${HAVE_X11}" = "yes"; then
13153   if test "${with_tiff}" != "no"; then
13154     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
13155 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
13156   tifflibs="-lz -lm"
13157       # At least one tiff package requires the jpeg library.
13158       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
13159       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
13160 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
13161 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
13162   $as_echo_n "(cached) " >&6
13163 else
13164   ac_check_lib_save_LIBS=$LIBS
13165 LIBS="-ltiff $tifflibs $LIBS"
13166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13167 /* end confdefs.h.  */
13168
13169 /* Override any GCC internal prototype to avoid an error.
13170    Use char because int might match the return type of a GCC
13171    builtin and then its argument prototype would still apply.  */
13172 #ifdef __cplusplus
13173 extern "C"
13174 #endif
13175 char TIFFGetVersion ();
13176 int
13177 main ()
13178 {
13179 return TIFFGetVersion ();
13180   ;
13181   return 0;
13182 }
13183 _ACEOF
13184 if ac_fn_c_try_link "$LINENO"; then :
13185   ac_cv_lib_tiff_TIFFGetVersion=yes
13186 else
13187   ac_cv_lib_tiff_TIFFGetVersion=no
13188 fi
13189 rm -f core conftest.err conftest.$ac_objext \
13190     conftest$ac_exeext conftest.$ac_ext
13191 LIBS=$ac_check_lib_save_LIBS
13192 fi
13193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
13194 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
13195 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
13196   HAVE_TIFF=yes
13197 fi
13198
13199 fi
13200
13201
13202   fi
13203
13204   if test "${HAVE_TIFF}" = "yes"; then
13205
13206 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
13207
13208         LIBTIFF=-ltiff
13209   fi
13210 fi
13211
13212
13213 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
13214 HAVE_GIF=no
13215 LIBGIF=
13216 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
13217   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
13218 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
13219   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
13220 # Earlier versions can crash Emacs.
13221     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
13222 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
13223 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
13224   $as_echo_n "(cached) " >&6
13225 else
13226   ac_check_lib_save_LIBS=$LIBS
13227 LIBS="-lgif  $LIBS"
13228 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13229 /* end confdefs.h.  */
13230
13231 /* Override any GCC internal prototype to avoid an error.
13232    Use char because int might match the return type of a GCC
13233    builtin and then its argument prototype would still apply.  */
13234 #ifdef __cplusplus
13235 extern "C"
13236 #endif
13237 char EGifPutExtensionLast ();
13238 int
13239 main ()
13240 {
13241 return EGifPutExtensionLast ();
13242   ;
13243   return 0;
13244 }
13245 _ACEOF
13246 if ac_fn_c_try_link "$LINENO"; then :
13247   ac_cv_lib_gif_EGifPutExtensionLast=yes
13248 else
13249   ac_cv_lib_gif_EGifPutExtensionLast=no
13250 fi
13251 rm -f core conftest.err conftest.$ac_objext \
13252     conftest$ac_exeext conftest.$ac_ext
13253 LIBS=$ac_check_lib_save_LIBS
13254 fi
13255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
13256 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
13257 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
13258   HAVE_GIF=yes
13259 else
13260   HAVE_GIF=maybe
13261 fi
13262
13263 fi
13264
13265
13266
13267   if test "$HAVE_GIF" = yes; then
13268     LIBGIF=-lgif
13269   elif test "$HAVE_GIF" = maybe; then
13270 # If gif_lib.h but no libgif, try libungif.
13271     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
13272 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
13273 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
13274   $as_echo_n "(cached) " >&6
13275 else
13276   ac_check_lib_save_LIBS=$LIBS
13277 LIBS="-lungif  $LIBS"
13278 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13279 /* end confdefs.h.  */
13280
13281 /* Override any GCC internal prototype to avoid an error.
13282    Use char because int might match the return type of a GCC
13283    builtin and then its argument prototype would still apply.  */
13284 #ifdef __cplusplus
13285 extern "C"
13286 #endif
13287 char EGifPutExtensionLast ();
13288 int
13289 main ()
13290 {
13291 return EGifPutExtensionLast ();
13292   ;
13293   return 0;
13294 }
13295 _ACEOF
13296 if ac_fn_c_try_link "$LINENO"; then :
13297   ac_cv_lib_ungif_EGifPutExtensionLast=yes
13298 else
13299   ac_cv_lib_ungif_EGifPutExtensionLast=no
13300 fi
13301 rm -f core conftest.err conftest.$ac_objext \
13302     conftest$ac_exeext conftest.$ac_ext
13303 LIBS=$ac_check_lib_save_LIBS
13304 fi
13305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
13306 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
13307 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
13308   HAVE_GIF=yes
13309 else
13310   HAVE_GIF=no
13311 fi
13312
13313     test "$HAVE_GIF" = yes && LIBGIF=-lungif
13314   fi
13315
13316   if test "${HAVE_GIF}" = "yes"; then
13317
13318 $as_echo "#define HAVE_GIF 1" >>confdefs.h
13319
13320   fi
13321 fi
13322
13323
13324 if test "${HAVE_X11}" = "yes"; then
13325   MISSING=""
13326   WITH_NO=""
13327   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
13328     MISSING="libXpm" && WITH_NO="--with-xpm=no"
13329   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
13330     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
13331   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
13332     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
13333   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
13334     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
13335   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
13336     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
13337
13338   if test "X${MISSING}" != X; then
13339     as_fn_error "The following required libraries were not found:
13340     $MISSING
13341 Maybe some development libraries/packages are missing?
13342 If you don't want to link with them give
13343     $WITH_NO
13344 as options to configure" "$LINENO" 5
13345   fi
13346 fi
13347
13348 ### Use -lgpm if available, unless `--with-gpm=no'.
13349 HAVE_GPM=no
13350 LIBGPM=
13351 if test "${with_gpm}" != "no"; then
13352   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
13353 if test "x$ac_cv_header_gpm_h" = x""yes; then :
13354   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
13355 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
13356 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
13357   $as_echo_n "(cached) " >&6
13358 else
13359   ac_check_lib_save_LIBS=$LIBS
13360 LIBS="-lgpm  $LIBS"
13361 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13362 /* end confdefs.h.  */
13363
13364 /* Override any GCC internal prototype to avoid an error.
13365    Use char because int might match the return type of a GCC
13366    builtin and then its argument prototype would still apply.  */
13367 #ifdef __cplusplus
13368 extern "C"
13369 #endif
13370 char Gpm_Open ();
13371 int
13372 main ()
13373 {
13374 return Gpm_Open ();
13375   ;
13376   return 0;
13377 }
13378 _ACEOF
13379 if ac_fn_c_try_link "$LINENO"; then :
13380   ac_cv_lib_gpm_Gpm_Open=yes
13381 else
13382   ac_cv_lib_gpm_Gpm_Open=no
13383 fi
13384 rm -f core conftest.err conftest.$ac_objext \
13385     conftest$ac_exeext conftest.$ac_ext
13386 LIBS=$ac_check_lib_save_LIBS
13387 fi
13388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
13389 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
13390 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
13391   HAVE_GPM=yes
13392 fi
13393
13394 fi
13395
13396
13397
13398   if test "${HAVE_GPM}" = "yes"; then
13399
13400 $as_echo "#define HAVE_GPM 1" >>confdefs.h
13401
13402     LIBGPM=-lgpm
13403   fi
13404 fi
13405
13406
13407 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
13408 if test "x$ac_cv_header_malloc_malloc_h" = x""yes; then :
13409
13410 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
13411
13412 fi
13413
13414
13415
13416 GNUSTEP_CFLAGS=
13417 ### Use NeXTstep API to implement GUI.
13418 if test "${HAVE_NS}" = "yes"; then
13419
13420 $as_echo "#define HAVE_NS 1" >>confdefs.h
13421
13422   if test "${NS_IMPL_COCOA}" = "yes"; then
13423
13424 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
13425
13426   fi
13427   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
13428
13429 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
13430
13431     # See also .m.o rule in Makefile.in */
13432     # FIXME: are all these flags really needed?  Document here why.  */
13433     GNUSTEP_CFLAGS="-D_REENTRANT -fPIC -fno-strict-aliasing -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
13434     ## Extra CFLAGS applied to src/*.m files.
13435     GNU_OBJC_CFLAGS="$GNU_OBJC_CFLAGS -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
13436   fi
13437   if test "${NS_HAVE_NSINTEGER}" = "yes"; then
13438
13439 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
13440
13441   fi
13442   # We also have mouse menus.
13443   HAVE_MENUS=yes
13444   OTHER_FILES=ns-app
13445 fi
13446
13447
13448 ### Use session management (-lSM -lICE) if available
13449 HAVE_X_SM=no
13450 LIBXSM=
13451 if test "${HAVE_X11}" = "yes"; then
13452   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
13453 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
13454   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
13455 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
13456 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
13457   $as_echo_n "(cached) " >&6
13458 else
13459   ac_check_lib_save_LIBS=$LIBS
13460 LIBS="-lSM -lICE $LIBS"
13461 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13462 /* end confdefs.h.  */
13463
13464 /* Override any GCC internal prototype to avoid an error.
13465    Use char because int might match the return type of a GCC
13466    builtin and then its argument prototype would still apply.  */
13467 #ifdef __cplusplus
13468 extern "C"
13469 #endif
13470 char SmcOpenConnection ();
13471 int
13472 main ()
13473 {
13474 return SmcOpenConnection ();
13475   ;
13476   return 0;
13477 }
13478 _ACEOF
13479 if ac_fn_c_try_link "$LINENO"; then :
13480   ac_cv_lib_SM_SmcOpenConnection=yes
13481 else
13482   ac_cv_lib_SM_SmcOpenConnection=no
13483 fi
13484 rm -f core conftest.err conftest.$ac_objext \
13485     conftest$ac_exeext conftest.$ac_ext
13486 LIBS=$ac_check_lib_save_LIBS
13487 fi
13488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
13489 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
13490 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
13491   HAVE_X_SM=yes
13492 fi
13493
13494 fi
13495
13496
13497
13498   if test "${HAVE_X_SM}" = "yes"; then
13499
13500 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
13501
13502     LIBXSM="-lSM -lICE"
13503     case "$LIBS" in
13504       *-lSM*) ;;
13505       *)      LIBS="$LIBXSM $LIBS" ;;
13506     esac
13507   fi
13508 fi
13509
13510
13511 ### Use libxml (-lxml2) if available
13512 HAVE_LIBXML2=no
13513 if test "${with_xml2}" != "no"; then
13514   ### I'm not sure what the version number should be, so I just guessed.
13515
13516   succeeded=no
13517
13518   # Extract the first word of "pkg-config", so it can be a program name with args.
13519 set dummy pkg-config; ac_word=$2
13520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13521 $as_echo_n "checking for $ac_word... " >&6; }
13522 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
13523   $as_echo_n "(cached) " >&6
13524 else
13525   case $PKG_CONFIG in
13526   [\\/]* | ?:[\\/]*)
13527   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
13528   ;;
13529   *)
13530   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13531 for as_dir in $PATH
13532 do
13533   IFS=$as_save_IFS
13534   test -z "$as_dir" && as_dir=.
13535     for ac_exec_ext in '' $ac_executable_extensions; do
13536   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13537     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
13538     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13539     break 2
13540   fi
13541 done
13542   done
13543 IFS=$as_save_IFS
13544
13545   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
13546   ;;
13547 esac
13548 fi
13549 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
13550 if test -n "$PKG_CONFIG"; then
13551   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
13552 $as_echo "$PKG_CONFIG" >&6; }
13553 else
13554   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13555 $as_echo "no" >&6; }
13556 fi
13557
13558
13559
13560   if test "$PKG_CONFIG" = "no" ; then
13561      HAVE_LIBXML2=no
13562   else
13563      PKG_CONFIG_MIN_VERSION=0.9.0
13564      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
13565         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
13566 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
13567
13568         if $PKG_CONFIG --exists "libxml-2.0 > 2.6.17" 2>&5 &&
13569            LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.6.17" 2>&5` &&
13570            LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.6.17" 2>&5`; then
13571
13572             LIBXML2_CFLAGS=`$as_echo "$LIBXML2_CFLAGS" | sed -e 's,///*,/,g'`
13573             LIBXML2_LIBS=`$as_echo "$LIBXML2_LIBS" | sed -e 's,///*,/,g'`
13574             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&5
13575 $as_echo "yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&6; }
13576             succeeded=yes
13577         else
13578             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13579 $as_echo "no" >&6; }
13580             LIBXML2_CFLAGS=""
13581             LIBXML2_LIBS=""
13582             ## If we have a custom action on failure, don't print errors, but
13583             ## do set a variable so people can do so.
13584             LIBXML2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libxml-2.0 > 2.6.17"`
13585
13586         fi
13587
13588
13589
13590      else
13591         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13592         echo "*** See http://www.freedesktop.org/software/pkgconfig"
13593      fi
13594   fi
13595
13596   if test $succeeded = yes; then
13597      HAVE_LIBXML2=yes
13598   else
13599      HAVE_LIBXML2=no
13600   fi
13601
13602   if test "${HAVE_LIBXML2}" = "yes"; then
13603     LIBS="$LIBXML2_LIBS $LIBS"
13604     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
13605 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
13606 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
13607   $as_echo_n "(cached) " >&6
13608 else
13609   ac_check_lib_save_LIBS=$LIBS
13610 LIBS="-lxml2  $LIBS"
13611 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13612 /* end confdefs.h.  */
13613
13614 /* Override any GCC internal prototype to avoid an error.
13615    Use char because int might match the return type of a GCC
13616    builtin and then its argument prototype would still apply.  */
13617 #ifdef __cplusplus
13618 extern "C"
13619 #endif
13620 char htmlReadMemory ();
13621 int
13622 main ()
13623 {
13624 return htmlReadMemory ();
13625   ;
13626   return 0;
13627 }
13628 _ACEOF
13629 if ac_fn_c_try_link "$LINENO"; then :
13630   ac_cv_lib_xml2_htmlReadMemory=yes
13631 else
13632   ac_cv_lib_xml2_htmlReadMemory=no
13633 fi
13634 rm -f core conftest.err conftest.$ac_objext \
13635     conftest$ac_exeext conftest.$ac_ext
13636 LIBS=$ac_check_lib_save_LIBS
13637 fi
13638 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
13639 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
13640 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
13641   HAVE_LIBXML2=yes
13642 else
13643   HAVE_LIBXML2=no
13644 fi
13645
13646     if test "${HAVE_LIBXML2}" = "yes"; then
13647
13648 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
13649
13650     else
13651       LIBXML2_LIBS=""
13652       LIBXML2_CFLAGS=""
13653     fi
13654   fi
13655 fi
13656
13657
13658
13659 # If netdb.h doesn't declare h_errno, we must declare it by hand.
13660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
13661 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
13662 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
13663   $as_echo_n "(cached) " >&6
13664 else
13665   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13666 /* end confdefs.h.  */
13667 #include <netdb.h>
13668 int
13669 main ()
13670 {
13671 return h_errno;
13672   ;
13673   return 0;
13674 }
13675 _ACEOF
13676 if ac_fn_c_try_link "$LINENO"; then :
13677   emacs_cv_netdb_declares_h_errno=yes
13678 else
13679   emacs_cv_netdb_declares_h_errno=no
13680 fi
13681 rm -f core conftest.err conftest.$ac_objext \
13682     conftest$ac_exeext conftest.$ac_ext
13683 fi
13684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
13685 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
13686 if test $emacs_cv_netdb_declares_h_errno = yes; then
13687
13688 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
13689
13690 fi
13691
13692 # fmod, logb, and frexp are found in -lm on most systems.
13693 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
13694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
13695 $as_echo_n "checking for sqrt in -lm... " >&6; }
13696 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
13697   $as_echo_n "(cached) " >&6
13698 else
13699   ac_check_lib_save_LIBS=$LIBS
13700 LIBS="-lm  $LIBS"
13701 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13702 /* end confdefs.h.  */
13703
13704 /* Override any GCC internal prototype to avoid an error.
13705    Use char because int might match the return type of a GCC
13706    builtin and then its argument prototype would still apply.  */
13707 #ifdef __cplusplus
13708 extern "C"
13709 #endif
13710 char sqrt ();
13711 int
13712 main ()
13713 {
13714 return sqrt ();
13715   ;
13716   return 0;
13717 }
13718 _ACEOF
13719 if ac_fn_c_try_link "$LINENO"; then :
13720   ac_cv_lib_m_sqrt=yes
13721 else
13722   ac_cv_lib_m_sqrt=no
13723 fi
13724 rm -f core conftest.err conftest.$ac_objext \
13725     conftest$ac_exeext conftest.$ac_ext
13726 LIBS=$ac_check_lib_save_LIBS
13727 fi
13728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
13729 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
13730 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
13731   cat >>confdefs.h <<_ACEOF
13732 #define HAVE_LIBM 1
13733 _ACEOF
13734
13735   LIBS="-lm $LIBS"
13736
13737 fi
13738
13739
13740 # Check for mail-locking functions in a "mail" library.  Probably this should
13741 # have the same check as for liblockfile below.
13742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
13743 $as_echo_n "checking for maillock in -lmail... " >&6; }
13744 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
13745   $as_echo_n "(cached) " >&6
13746 else
13747   ac_check_lib_save_LIBS=$LIBS
13748 LIBS="-lmail  $LIBS"
13749 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13750 /* end confdefs.h.  */
13751
13752 /* Override any GCC internal prototype to avoid an error.
13753    Use char because int might match the return type of a GCC
13754    builtin and then its argument prototype would still apply.  */
13755 #ifdef __cplusplus
13756 extern "C"
13757 #endif
13758 char maillock ();
13759 int
13760 main ()
13761 {
13762 return maillock ();
13763   ;
13764   return 0;
13765 }
13766 _ACEOF
13767 if ac_fn_c_try_link "$LINENO"; then :
13768   ac_cv_lib_mail_maillock=yes
13769 else
13770   ac_cv_lib_mail_maillock=no
13771 fi
13772 rm -f core conftest.err conftest.$ac_objext \
13773     conftest$ac_exeext conftest.$ac_ext
13774 LIBS=$ac_check_lib_save_LIBS
13775 fi
13776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
13777 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
13778 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
13779   have_mail=yes
13780 else
13781   have_mail=no
13782 fi
13783
13784 if test $have_mail = yes; then
13785   LIBS_MAIL=-lmail
13786   LIBS="$LIBS_MAIL $LIBS"
13787
13788 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
13789
13790 else
13791   LIBS_MAIL=
13792 fi
13793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
13794 $as_echo_n "checking for maillock in -llockfile... " >&6; }
13795 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
13796   $as_echo_n "(cached) " >&6
13797 else
13798   ac_check_lib_save_LIBS=$LIBS
13799 LIBS="-llockfile  $LIBS"
13800 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13801 /* end confdefs.h.  */
13802
13803 /* Override any GCC internal prototype to avoid an error.
13804    Use char because int might match the return type of a GCC
13805    builtin and then its argument prototype would still apply.  */
13806 #ifdef __cplusplus
13807 extern "C"
13808 #endif
13809 char maillock ();
13810 int
13811 main ()
13812 {
13813 return maillock ();
13814   ;
13815   return 0;
13816 }
13817 _ACEOF
13818 if ac_fn_c_try_link "$LINENO"; then :
13819   ac_cv_lib_lockfile_maillock=yes
13820 else
13821   ac_cv_lib_lockfile_maillock=no
13822 fi
13823 rm -f core conftest.err conftest.$ac_objext \
13824     conftest$ac_exeext conftest.$ac_ext
13825 LIBS=$ac_check_lib_save_LIBS
13826 fi
13827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
13828 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
13829 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
13830   have_lockfile=yes
13831 else
13832   have_lockfile=no
13833 fi
13834
13835 if test $have_lockfile = yes; then
13836    LIBS_MAIL=-llockfile
13837    LIBS="$LIBS_MAIL $LIBS"
13838
13839 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
13840
13841 else
13842 # If we have the shared liblockfile, assume we must use it for mail
13843 # locking (e.g. Debian).  If we couldn't link against liblockfile
13844 # (no liblockfile.a installed), ensure that we don't need to.
13845       # Extract the first word of "liblockfile.so", so it can be a program name with args.
13846 set dummy liblockfile.so; ac_word=$2
13847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13848 $as_echo_n "checking for $ac_word... " >&6; }
13849 if test "${ac_cv_prog_liblockfile+set}" = set; then :
13850   $as_echo_n "(cached) " >&6
13851 else
13852   if test -n "$liblockfile"; then
13853   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
13854 else
13855 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13856 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
13857 for as_dir in $as_dummy
13858 do
13859   IFS=$as_save_IFS
13860   test -z "$as_dir" && as_dir=.
13861     for ac_exec_ext in '' $ac_executable_extensions; do
13862   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13863     ac_cv_prog_liblockfile="yes"
13864     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13865     break 2
13866   fi
13867 done
13868   done
13869 IFS=$as_save_IFS
13870
13871   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
13872 fi
13873 fi
13874 liblockfile=$ac_cv_prog_liblockfile
13875 if test -n "$liblockfile"; then
13876   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
13877 $as_echo "$liblockfile" >&6; }
13878 else
13879   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13880 $as_echo "no" >&6; }
13881 fi
13882
13883
13884   if test $ac_cv_prog_liblockfile = yes; then
13885     as_fn_error "Shared liblockfile found but can't link against it.
13886 This probably means that movemail could lose mail.
13887 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
13888   fi
13889 fi
13890 for ac_func in touchlock
13891 do :
13892   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
13893 if test "x$ac_cv_func_touchlock" = x""yes; then :
13894   cat >>confdefs.h <<_ACEOF
13895 #define HAVE_TOUCHLOCK 1
13896 _ACEOF
13897
13898 fi
13899 done
13900
13901 for ac_header in maillock.h
13902 do :
13903   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
13904 if test "x$ac_cv_header_maillock_h" = x""yes; then :
13905   cat >>confdefs.h <<_ACEOF
13906 #define HAVE_MAILLOCK_H 1
13907 _ACEOF
13908
13909 fi
13910
13911 done
13912
13913
13914
13915 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
13916 ## interlock access to the mail spool.  The alternative is a lock file named
13917 ## /usr/spool/mail/$USER.lock.
13918 mail_lock=no
13919 case "$opsys" in
13920   aix4-2) mail_lock="lockf" ;;
13921
13922   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
13923
13924   ## On GNU/Linux systems, both methods are used by various mail programs.
13925   ## I assume most people are using newer mailers that have heard of flock.
13926   ## Change this if you need to.
13927   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
13928   ## configure gets the right answers, and that means *NOT* using flock.
13929   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
13930   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
13931   ## Debian maintainer hasn't provided a clean fix for Emacs.
13932   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
13933   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
13934   ## correct logic.  -- fx
13935   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
13936   ## liblockfile is a Free Software replacement for libmail, used on
13937   ## Debian systems and elsewhere. -rfr.
13938   gnu-*)
13939     mail_lock="flock"
13940     if test $have_mail = yes || test $have_lockfile = yes; then
13941       test $ac_cv_header_maillock_h = yes && mail_lock=no
13942     fi
13943     ;;
13944 esac
13945
13946 BLESSMAIL_TARGET=
13947 case "$mail_lock" in
13948   flock)
13949 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
13950  ;;
13951
13952   lockf)
13953 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
13954  ;;
13955
13956   *) BLESSMAIL_TARGET="need-blessmail" ;;
13957 esac
13958
13959
13960
13961 for ac_func in gethostname getdomainname \
13962 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
13963 random lrand48 logb frexp fmod rint cbrt ftime setsid \
13964 strerror fpathconf select euidaccess getpagesize tzset setlocale \
13965 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
13966 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm \
13967 sendto recvfrom getsockopt setsockopt getsockname getpeername \
13968 gai_strerror mkstemp getline getdelim mremap fsync sync \
13969 difftime mempcpy mblen mbrlen posix_memalign \
13970 cfmakeraw cfsetspeed copysign __executable_start
13971 do :
13972   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13973 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13974 eval as_val=\$$as_ac_var
13975    if test "x$as_val" = x""yes; then :
13976   cat >>confdefs.h <<_ACEOF
13977 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13978 _ACEOF
13979
13980 fi
13981 done
13982
13983
13984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
13985 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
13986 if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
13987   $as_echo_n "(cached) " >&6
13988 else
13989   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13990 /* end confdefs.h.  */
13991
13992 int
13993 main ()
13994 {
13995 __builtin_unwind_init ();
13996   ;
13997   return 0;
13998 }
13999 _ACEOF
14000 if ac_fn_c_try_link "$LINENO"; then :
14001   emacs_cv_func___builtin_unwind_init=yes
14002 else
14003   emacs_cv_func___builtin_unwind_init=no
14004 fi
14005 rm -f core conftest.err conftest.$ac_objext \
14006     conftest$ac_exeext conftest.$ac_ext
14007 fi
14008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
14009 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
14010 if test $emacs_cv_func___builtin_unwind_init = yes; then
14011
14012 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
14013
14014 fi
14015
14016 for ac_header in sys/un.h
14017 do :
14018   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
14019 if test "x$ac_cv_header_sys_un_h" = x""yes; then :
14020   cat >>confdefs.h <<_ACEOF
14021 #define HAVE_SYS_UN_H 1
14022 _ACEOF
14023
14024 fi
14025
14026 done
14027
14028
14029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
14030 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
14031 if test "${ac_cv_sys_largefile_source+set}" = set; then :
14032   $as_echo_n "(cached) " >&6
14033 else
14034   while :; do
14035   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14036 /* end confdefs.h.  */
14037 #include <sys/types.h> /* for off_t */
14038      #include <stdio.h>
14039 int
14040 main ()
14041 {
14042 int (*fp) (FILE *, off_t, int) = fseeko;
14043      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
14044   ;
14045   return 0;
14046 }
14047 _ACEOF
14048 if ac_fn_c_try_link "$LINENO"; then :
14049   ac_cv_sys_largefile_source=no; break
14050 fi
14051 rm -f core conftest.err conftest.$ac_objext \
14052     conftest$ac_exeext conftest.$ac_ext
14053   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14054 /* end confdefs.h.  */
14055 #define _LARGEFILE_SOURCE 1
14056 #include <sys/types.h> /* for off_t */
14057      #include <stdio.h>
14058 int
14059 main ()
14060 {
14061 int (*fp) (FILE *, off_t, int) = fseeko;
14062      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
14063   ;
14064   return 0;
14065 }
14066 _ACEOF
14067 if ac_fn_c_try_link "$LINENO"; then :
14068   ac_cv_sys_largefile_source=1; break
14069 fi
14070 rm -f core conftest.err conftest.$ac_objext \
14071     conftest$ac_exeext conftest.$ac_ext
14072   ac_cv_sys_largefile_source=unknown
14073   break
14074 done
14075 fi
14076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
14077 $as_echo "$ac_cv_sys_largefile_source" >&6; }
14078 case $ac_cv_sys_largefile_source in #(
14079   no | unknown) ;;
14080   *)
14081 cat >>confdefs.h <<_ACEOF
14082 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
14083 _ACEOF
14084 ;;
14085 esac
14086 rm -rf conftest*
14087
14088 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
14089 # in glibc 2.1.3, but that breaks too many other things.
14090 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
14091 if test $ac_cv_sys_largefile_source != unknown; then
14092
14093 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
14094
14095 fi
14096
14097
14098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
14099 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
14100 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
14101   $as_echo_n "(cached) " >&6
14102 else
14103   # Use it with a single arg.
14104 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14105 /* end confdefs.h.  */
14106 $ac_includes_default
14107 int
14108 main ()
14109 {
14110 getpgrp (0);
14111   ;
14112   return 0;
14113 }
14114 _ACEOF
14115 if ac_fn_c_try_compile "$LINENO"; then :
14116   ac_cv_func_getpgrp_void=no
14117 else
14118   ac_cv_func_getpgrp_void=yes
14119 fi
14120 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14121
14122 fi
14123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
14124 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
14125 if test $ac_cv_func_getpgrp_void = yes; then
14126
14127 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
14128
14129 fi
14130
14131
14132 # UNIX98 PTYs.
14133 for ac_func in grantpt
14134 do :
14135   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
14136 if test "x$ac_cv_func_grantpt" = x""yes; then :
14137   cat >>confdefs.h <<_ACEOF
14138 #define HAVE_GRANTPT 1
14139 _ACEOF
14140
14141 fi
14142 done
14143
14144
14145 # PTY-related GNU extensions.
14146 for ac_func in getpt
14147 do :
14148   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
14149 if test "x$ac_cv_func_getpt" = x""yes; then :
14150   cat >>confdefs.h <<_ACEOF
14151 #define HAVE_GETPT 1
14152 _ACEOF
14153
14154 fi
14155 done
14156
14157
14158 # Check this now, so that we will NOT find the above functions in ncurses.
14159 # That is because we have not set up to link ncurses in lib-src.
14160 # It's better to believe a function is not available
14161 # than to expect to find it in ncurses.
14162 # Also we need tputs and friends to be able to build at all.
14163 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
14164 $as_echo_n "checking for library containing tputs... " >&6; }
14165 # Run a test program that contains a call to tputs, a call that is
14166 # never executed.  This tests whether a pre-'main' dynamic linker
14167 # works with the library.  It's too much trouble to actually call
14168 # tputs in the test program, due to portability hassles.  When
14169 # cross-compiling, assume the test program will run if it links.
14170
14171 # Maybe curses should be tried earlier?
14172 # See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35
14173 for tputs_library in '' ncurses terminfo termcap curses; do
14174   OLIBS=$LIBS
14175   if test -z "$tputs_library"; then
14176     LIBS_TERMCAP=
14177     msg='none required'
14178   else
14179     LIBS_TERMCAP=-l$tputs_library
14180     msg=$LIBS_TERMCAP
14181     LIBS="$LIBS_TERMCAP $LIBS"
14182   fi
14183   if test "$cross_compiling" = yes; then :
14184   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14185 /* end confdefs.h.  */
14186
14187   extern void tputs (const char *, int, int (*)(int));
14188        int main (int argc, char **argv)
14189        {
14190           if (argc == 10000)
14191             tputs (argv[0], 0, 0);
14192           return 0;
14193        }
14194
14195 _ACEOF
14196 if ac_fn_c_try_link "$LINENO"; then :
14197
14198 else
14199   msg=no
14200 fi
14201 rm -f core conftest.err conftest.$ac_objext \
14202     conftest$ac_exeext conftest.$ac_ext
14203 else
14204   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14205 /* end confdefs.h.  */
14206
14207   extern void tputs (const char *, int, int (*)(int));
14208        int main (int argc, char **argv)
14209        {
14210           if (argc == 10000)
14211             tputs (argv[0], 0, 0);
14212           return 0;
14213        }
14214
14215 _ACEOF
14216 if ac_fn_c_try_run "$LINENO"; then :
14217
14218 else
14219   msg=no
14220 fi
14221 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14222   conftest.$ac_objext conftest.beam conftest.$ac_ext
14223 fi
14224
14225   LIBS=$OLIBS
14226   if test "X$msg" != Xno; then
14227     break
14228   fi
14229 done
14230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $msg" >&5
14231 $as_echo "$msg" >&6; }
14232 if test "X$msg" = Xno; then
14233   as_fn_error "The required function \`tputs' was not found in any library.
14234 These libraries were tried: libncurses, libterminfo, libtermcap, libcurses.
14235 Please try installing whichever of these libraries is most appropriate
14236 for your system, together with its header files.
14237 For example, a libncurses-dev(el) or similar package." "$LINENO" 5
14238 fi
14239 # Must define this when any termcap library is found.
14240
14241 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
14242
14243 ## FIXME This was the cpp logic, but I am not sure it is right.
14244 ## The above test has not necessarily found libncurses.
14245 HAVE_LIBNCURSES=yes
14246
14247 ## Use terminfo instead of termcap?
14248 ## Note only system files NOT using terminfo are:
14249 ## freebsd < 40000, ms-w32, msdos, netbsd < 599002500, and
14250 ## darwin|gnu without ncurses.
14251 TERMINFO=no
14252 case "$opsys" in
14253   ## cygwin: Fewer environment variables to go wrong, more terminal types.
14254   ## hpux10-20: Use the system provided termcap(3) library.
14255   ## openbsd: David Mazieres <dm@reeducation-labor.lcs.mit.edu> says this
14256   ##  is necessary.  Otherwise Emacs dumps core when run -nw.
14257   aix4-2|cygwin|hpux*|irix6-5|openbsd|sol2*|unixware) TERMINFO=yes ;;
14258
14259   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
14260   ##  The ncurses library has been moved out of the System framework in
14261   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
14262   ##  option to use it.
14263   darwin|gnu*)
14264     ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.)
14265     if test "x$HAVE_LIBNCURSES" = "xyes"; then
14266       TERMINFO=yes
14267       LIBS_TERMCAP="-lncurses"
14268     fi
14269     ;;
14270
14271   freebsd)
14272     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
14273 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
14274     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
14275   $as_echo_n "(cached) " >&6
14276 else
14277   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14278 /* end confdefs.h.  */
14279 #include <osreldate.h>
14280 int
14281 main ()
14282 {
14283 #if __FreeBSD_version < 400000
14284 fail;
14285 #endif
14286
14287   ;
14288   return 0;
14289 }
14290 _ACEOF
14291 if ac_fn_c_try_link "$LINENO"; then :
14292   emacs_cv_freebsd_terminfo=yes
14293 else
14294   emacs_cv_freebsd_terminfo=no
14295 fi
14296 rm -f core conftest.err conftest.$ac_objext \
14297     conftest$ac_exeext conftest.$ac_ext
14298 fi
14299
14300
14301     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
14302 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
14303
14304     if test $emacs_cv_freebsd_terminfo = yes; then
14305       TERMINFO=yes
14306       LIBS_TERMCAP="-lncurses"
14307     else
14308       LIBS_TERMCAP="-ltermcap"
14309     fi
14310     ;;
14311
14312   netbsd)
14313     if test $ac_cv_search_tputs = -lterminfo; then
14314       TERMINFO=yes
14315       LIBS_TERMCAP="-lterminfo"
14316     else
14317       LIBS_TERMCAP="-ltermcap"
14318     fi
14319     ;;
14320
14321 esac
14322
14323 case "$opsys" in
14324   ## hpux: Make sure we get select from libc rather than from libcurses
14325   ##  because libcurses on HPUX 10.10 has a broken version of select.
14326   ##  We used to use -lc -lcurses, but this may be cleaner.
14327   hpux*) LIBS_TERMCAP="-ltermcap" ;;
14328
14329   openbsd) LIBS_TERMCAP="-lncurses" ;;
14330
14331   ## Must use system termcap, if we use any termcap.  It does special things.
14332   sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;;
14333 esac
14334
14335 TERMCAP_OBJ=tparam.o
14336 if test $TERMINFO = yes; then
14337
14338 $as_echo "#define TERMINFO 1" >>confdefs.h
14339
14340   TERMCAP_OBJ=terminfo.o
14341 fi
14342
14343
14344
14345
14346 # Do we have res_init, for detecting changes in /etc/resolv.conf?
14347 resolv=no
14348 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14349 /* end confdefs.h.  */
14350 #include <netinet/in.h>
14351 #include <arpa/nameser.h>
14352 #include <resolv.h>
14353 int
14354 main ()
14355 {
14356 return res_init();
14357   ;
14358   return 0;
14359 }
14360 _ACEOF
14361 if ac_fn_c_try_link "$LINENO"; then :
14362   have_res_init=yes
14363 else
14364   have_res_init=no
14365 fi
14366 rm -f core conftest.err conftest.$ac_objext \
14367     conftest$ac_exeext conftest.$ac_ext
14368 if test "$have_res_init" = no; then
14369   OLIBS="$LIBS"
14370   LIBS="$LIBS -lresolv"
14371   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
14372 $as_echo_n "checking for res_init with -lresolv... " >&6; }
14373   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14374 /* end confdefs.h.  */
14375 #include <netinet/in.h>
14376 #include <arpa/nameser.h>
14377 #include <resolv.h>
14378 int
14379 main ()
14380 {
14381 return res_init();
14382   ;
14383   return 0;
14384 }
14385 _ACEOF
14386 if ac_fn_c_try_link "$LINENO"; then :
14387   have_res_init=yes
14388 else
14389   have_res_init=no
14390 fi
14391 rm -f core conftest.err conftest.$ac_objext \
14392     conftest$ac_exeext conftest.$ac_ext
14393   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
14394 $as_echo "$have_res_init" >&6; }
14395   if test "$have_res_init" = yes ; then
14396     resolv=yes
14397   fi
14398   LIBS="$OLIBS"
14399 fi
14400
14401 if test "$have_res_init" = yes; then
14402
14403 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
14404
14405 fi
14406
14407 # Do we need the Hesiod library to provide the support routines?
14408 LIBHESIOD=
14409 if test "$with_hesiod" != no ; then
14410   # Don't set $LIBS here -- see comments above.  FIXME which comments?
14411   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
14412 if test "x$ac_cv_func_res_send" = x""yes; then :
14413
14414 else
14415   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
14416 if test "x$ac_cv_func___res_send" = x""yes; then :
14417
14418 else
14419   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
14420 $as_echo_n "checking for res_send in -lresolv... " >&6; }
14421 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
14422   $as_echo_n "(cached) " >&6
14423 else
14424   ac_check_lib_save_LIBS=$LIBS
14425 LIBS="-lresolv  $LIBS"
14426 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14427 /* end confdefs.h.  */
14428
14429 /* Override any GCC internal prototype to avoid an error.
14430    Use char because int might match the return type of a GCC
14431    builtin and then its argument prototype would still apply.  */
14432 #ifdef __cplusplus
14433 extern "C"
14434 #endif
14435 char res_send ();
14436 int
14437 main ()
14438 {
14439 return res_send ();
14440   ;
14441   return 0;
14442 }
14443 _ACEOF
14444 if ac_fn_c_try_link "$LINENO"; then :
14445   ac_cv_lib_resolv_res_send=yes
14446 else
14447   ac_cv_lib_resolv_res_send=no
14448 fi
14449 rm -f core conftest.err conftest.$ac_objext \
14450     conftest$ac_exeext conftest.$ac_ext
14451 LIBS=$ac_check_lib_save_LIBS
14452 fi
14453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
14454 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
14455 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
14456   resolv=yes
14457 else
14458   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
14459 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
14460 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
14461   $as_echo_n "(cached) " >&6
14462 else
14463   ac_check_lib_save_LIBS=$LIBS
14464 LIBS="-lresolv  $LIBS"
14465 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14466 /* end confdefs.h.  */
14467
14468 /* Override any GCC internal prototype to avoid an error.
14469    Use char because int might match the return type of a GCC
14470    builtin and then its argument prototype would still apply.  */
14471 #ifdef __cplusplus
14472 extern "C"
14473 #endif
14474 char __res_send ();
14475 int
14476 main ()
14477 {
14478 return __res_send ();
14479   ;
14480   return 0;
14481 }
14482 _ACEOF
14483 if ac_fn_c_try_link "$LINENO"; then :
14484   ac_cv_lib_resolv___res_send=yes
14485 else
14486   ac_cv_lib_resolv___res_send=no
14487 fi
14488 rm -f core conftest.err conftest.$ac_objext \
14489     conftest$ac_exeext conftest.$ac_ext
14490 LIBS=$ac_check_lib_save_LIBS
14491 fi
14492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
14493 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
14494 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
14495   resolv=yes
14496 fi
14497
14498 fi
14499
14500 fi
14501
14502 fi
14503
14504   if test "$resolv" = yes ; then
14505     RESOLVLIB=-lresolv
14506   else
14507     RESOLVLIB=
14508   fi
14509   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
14510 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
14511
14512 else
14513   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
14514 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
14515 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
14516   $as_echo_n "(cached) " >&6
14517 else
14518   ac_check_lib_save_LIBS=$LIBS
14519 LIBS="-lhesiod $RESOLVLIB $LIBS"
14520 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14521 /* end confdefs.h.  */
14522
14523 /* Override any GCC internal prototype to avoid an error.
14524    Use char because int might match the return type of a GCC
14525    builtin and then its argument prototype would still apply.  */
14526 #ifdef __cplusplus
14527 extern "C"
14528 #endif
14529 char hes_getmailhost ();
14530 int
14531 main ()
14532 {
14533 return hes_getmailhost ();
14534   ;
14535   return 0;
14536 }
14537 _ACEOF
14538 if ac_fn_c_try_link "$LINENO"; then :
14539   ac_cv_lib_hesiod_hes_getmailhost=yes
14540 else
14541   ac_cv_lib_hesiod_hes_getmailhost=no
14542 fi
14543 rm -f core conftest.err conftest.$ac_objext \
14544     conftest$ac_exeext conftest.$ac_ext
14545 LIBS=$ac_check_lib_save_LIBS
14546 fi
14547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
14548 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
14549 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
14550   hesiod=yes
14551 else
14552   :
14553 fi
14554
14555 fi
14556
14557
14558   if test x"$hesiod" = xyes; then
14559
14560 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
14561
14562     LIBHESIOD=-lhesiod
14563   fi
14564 fi
14565
14566
14567 # Do we need libresolv (due to res_init or Hesiod)?
14568 if test "$resolv" = yes ; then
14569
14570 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
14571
14572   LIBRESOLV=-lresolv
14573 else
14574   LIBRESOLV=
14575 fi
14576
14577
14578 # These tell us which Kerberos-related libraries to use.
14579 COM_ERRLIB=
14580 CRYPTOLIB=
14581 KRB5LIB=
14582 DESLIB=
14583 KRB4LIB=
14584
14585 if test "${with_kerberos}" != no; then
14586   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
14587 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
14588 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
14589   $as_echo_n "(cached) " >&6
14590 else
14591   ac_check_lib_save_LIBS=$LIBS
14592 LIBS="-lcom_err  $LIBS"
14593 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14594 /* end confdefs.h.  */
14595
14596 /* Override any GCC internal prototype to avoid an error.
14597    Use char because int might match the return type of a GCC
14598    builtin and then its argument prototype would still apply.  */
14599 #ifdef __cplusplus
14600 extern "C"
14601 #endif
14602 char com_err ();
14603 int
14604 main ()
14605 {
14606 return com_err ();
14607   ;
14608   return 0;
14609 }
14610 _ACEOF
14611 if ac_fn_c_try_link "$LINENO"; then :
14612   ac_cv_lib_com_err_com_err=yes
14613 else
14614   ac_cv_lib_com_err_com_err=no
14615 fi
14616 rm -f core conftest.err conftest.$ac_objext \
14617     conftest$ac_exeext conftest.$ac_ext
14618 LIBS=$ac_check_lib_save_LIBS
14619 fi
14620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
14621 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
14622 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
14623   have_com_err=yes
14624 else
14625   have_com_err=no
14626 fi
14627
14628   if test $have_com_err = yes; then
14629     COM_ERRLIB=-lcom_err
14630     LIBS="$COM_ERRLIB $LIBS"
14631
14632 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
14633
14634   fi
14635   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
14636 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
14637 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
14638   $as_echo_n "(cached) " >&6
14639 else
14640   ac_check_lib_save_LIBS=$LIBS
14641 LIBS="-lcrypto  $LIBS"
14642 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14643 /* end confdefs.h.  */
14644
14645 /* Override any GCC internal prototype to avoid an error.
14646    Use char because int might match the return type of a GCC
14647    builtin and then its argument prototype would still apply.  */
14648 #ifdef __cplusplus
14649 extern "C"
14650 #endif
14651 char mit_des_cbc_encrypt ();
14652 int
14653 main ()
14654 {
14655 return mit_des_cbc_encrypt ();
14656   ;
14657   return 0;
14658 }
14659 _ACEOF
14660 if ac_fn_c_try_link "$LINENO"; then :
14661   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
14662 else
14663   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
14664 fi
14665 rm -f core conftest.err conftest.$ac_objext \
14666     conftest$ac_exeext conftest.$ac_ext
14667 LIBS=$ac_check_lib_save_LIBS
14668 fi
14669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
14670 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
14671 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
14672   have_crypto=yes
14673 else
14674   have_crypto=no
14675 fi
14676
14677   if test $have_crypto = yes; then
14678     CRYPTOLIB=-lcrypto
14679     LIBS="$CRYPTOLIB $LIBS"
14680
14681 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
14682
14683   fi
14684   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
14685 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
14686 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
14687   $as_echo_n "(cached) " >&6
14688 else
14689   ac_check_lib_save_LIBS=$LIBS
14690 LIBS="-lk5crypto  $LIBS"
14691 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14692 /* end confdefs.h.  */
14693
14694 /* Override any GCC internal prototype to avoid an error.
14695    Use char because int might match the return type of a GCC
14696    builtin and then its argument prototype would still apply.  */
14697 #ifdef __cplusplus
14698 extern "C"
14699 #endif
14700 char mit_des_cbc_encrypt ();
14701 int
14702 main ()
14703 {
14704 return mit_des_cbc_encrypt ();
14705   ;
14706   return 0;
14707 }
14708 _ACEOF
14709 if ac_fn_c_try_link "$LINENO"; then :
14710   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
14711 else
14712   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
14713 fi
14714 rm -f core conftest.err conftest.$ac_objext \
14715     conftest$ac_exeext conftest.$ac_ext
14716 LIBS=$ac_check_lib_save_LIBS
14717 fi
14718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
14719 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
14720 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
14721   have_k5crypto=yes
14722 else
14723   have_k5crypto=no
14724 fi
14725
14726   if test $have_k5crypto = yes; then
14727     CRYPTOLIB=-lk5crypto
14728     LIBS="$CRYPTOLIB $LIBS"
14729
14730 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
14731
14732   fi
14733   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
14734 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
14735 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
14736   $as_echo_n "(cached) " >&6
14737 else
14738   ac_check_lib_save_LIBS=$LIBS
14739 LIBS="-lkrb5  $LIBS"
14740 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14741 /* end confdefs.h.  */
14742
14743 /* Override any GCC internal prototype to avoid an error.
14744    Use char because int might match the return type of a GCC
14745    builtin and then its argument prototype would still apply.  */
14746 #ifdef __cplusplus
14747 extern "C"
14748 #endif
14749 char krb5_init_context ();
14750 int
14751 main ()
14752 {
14753 return krb5_init_context ();
14754   ;
14755   return 0;
14756 }
14757 _ACEOF
14758 if ac_fn_c_try_link "$LINENO"; then :
14759   ac_cv_lib_krb5_krb5_init_context=yes
14760 else
14761   ac_cv_lib_krb5_krb5_init_context=no
14762 fi
14763 rm -f core conftest.err conftest.$ac_objext \
14764     conftest$ac_exeext conftest.$ac_ext
14765 LIBS=$ac_check_lib_save_LIBS
14766 fi
14767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
14768 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
14769 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
14770   have_krb5=yes
14771 else
14772   have_krb5=no
14773 fi
14774
14775   if test $have_krb5=yes; then
14776     KRB5LIB=-lkrb5
14777     LIBS="$KRB5LIB $LIBS"
14778
14779 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
14780
14781   fi
14782     if test "${with_kerberos5}" = no; then
14783     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
14784 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
14785 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
14786   $as_echo_n "(cached) " >&6
14787 else
14788   ac_check_lib_save_LIBS=$LIBS
14789 LIBS="-ldes425  $LIBS"
14790 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14791 /* end confdefs.h.  */
14792
14793 /* Override any GCC internal prototype to avoid an error.
14794    Use char because int might match the return type of a GCC
14795    builtin and then its argument prototype would still apply.  */
14796 #ifdef __cplusplus
14797 extern "C"
14798 #endif
14799 char des_cbc_encrypt ();
14800 int
14801 main ()
14802 {
14803 return des_cbc_encrypt ();
14804   ;
14805   return 0;
14806 }
14807 _ACEOF
14808 if ac_fn_c_try_link "$LINENO"; then :
14809   ac_cv_lib_des425_des_cbc_encrypt=yes
14810 else
14811   ac_cv_lib_des425_des_cbc_encrypt=no
14812 fi
14813 rm -f core conftest.err conftest.$ac_objext \
14814     conftest$ac_exeext conftest.$ac_ext
14815 LIBS=$ac_check_lib_save_LIBS
14816 fi
14817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
14818 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
14819 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
14820   have_des425=yes
14821 else
14822   have_des425=no
14823 fi
14824
14825     if test $have_des425 = yes; then
14826       DESLIB=-ldes425
14827       LIBS="$DESLIB $LIBS"
14828
14829 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
14830
14831     else
14832       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
14833 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
14834 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
14835   $as_echo_n "(cached) " >&6
14836 else
14837   ac_check_lib_save_LIBS=$LIBS
14838 LIBS="-ldes  $LIBS"
14839 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14840 /* end confdefs.h.  */
14841
14842 /* Override any GCC internal prototype to avoid an error.
14843    Use char because int might match the return type of a GCC
14844    builtin and then its argument prototype would still apply.  */
14845 #ifdef __cplusplus
14846 extern "C"
14847 #endif
14848 char des_cbc_encrypt ();
14849 int
14850 main ()
14851 {
14852 return des_cbc_encrypt ();
14853   ;
14854   return 0;
14855 }
14856 _ACEOF
14857 if ac_fn_c_try_link "$LINENO"; then :
14858   ac_cv_lib_des_des_cbc_encrypt=yes
14859 else
14860   ac_cv_lib_des_des_cbc_encrypt=no
14861 fi
14862 rm -f core conftest.err conftest.$ac_objext \
14863     conftest$ac_exeext conftest.$ac_ext
14864 LIBS=$ac_check_lib_save_LIBS
14865 fi
14866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
14867 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
14868 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
14869   have_des=yes
14870 else
14871   have_des=no
14872 fi
14873
14874       if test $have_des = yes; then
14875         DESLIB=-ldes
14876         LIBS="$DESLIB $LIBS"
14877
14878 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
14879
14880       fi
14881     fi
14882     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
14883 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
14884 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
14885   $as_echo_n "(cached) " >&6
14886 else
14887   ac_check_lib_save_LIBS=$LIBS
14888 LIBS="-lkrb4  $LIBS"
14889 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14890 /* end confdefs.h.  */
14891
14892 /* Override any GCC internal prototype to avoid an error.
14893    Use char because int might match the return type of a GCC
14894    builtin and then its argument prototype would still apply.  */
14895 #ifdef __cplusplus
14896 extern "C"
14897 #endif
14898 char krb_get_cred ();
14899 int
14900 main ()
14901 {
14902 return krb_get_cred ();
14903   ;
14904   return 0;
14905 }
14906 _ACEOF
14907 if ac_fn_c_try_link "$LINENO"; then :
14908   ac_cv_lib_krb4_krb_get_cred=yes
14909 else
14910   ac_cv_lib_krb4_krb_get_cred=no
14911 fi
14912 rm -f core conftest.err conftest.$ac_objext \
14913     conftest$ac_exeext conftest.$ac_ext
14914 LIBS=$ac_check_lib_save_LIBS
14915 fi
14916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
14917 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
14918 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
14919   have_krb4=yes
14920 else
14921   have_krb4=no
14922 fi
14923
14924     if test $have_krb4 = yes; then
14925       KRB4LIB=-lkrb4
14926       LIBS="$KRB4LIB $LIBS"
14927
14928 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
14929
14930     else
14931       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
14932 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
14933 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
14934   $as_echo_n "(cached) " >&6
14935 else
14936   ac_check_lib_save_LIBS=$LIBS
14937 LIBS="-lkrb  $LIBS"
14938 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14939 /* end confdefs.h.  */
14940
14941 /* Override any GCC internal prototype to avoid an error.
14942    Use char because int might match the return type of a GCC
14943    builtin and then its argument prototype would still apply.  */
14944 #ifdef __cplusplus
14945 extern "C"
14946 #endif
14947 char krb_get_cred ();
14948 int
14949 main ()
14950 {
14951 return krb_get_cred ();
14952   ;
14953   return 0;
14954 }
14955 _ACEOF
14956 if ac_fn_c_try_link "$LINENO"; then :
14957   ac_cv_lib_krb_krb_get_cred=yes
14958 else
14959   ac_cv_lib_krb_krb_get_cred=no
14960 fi
14961 rm -f core conftest.err conftest.$ac_objext \
14962     conftest$ac_exeext conftest.$ac_ext
14963 LIBS=$ac_check_lib_save_LIBS
14964 fi
14965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
14966 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
14967 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
14968   have_krb=yes
14969 else
14970   have_krb=no
14971 fi
14972
14973       if test $have_krb = yes; then
14974         KRB4LIB=-lkrb
14975         LIBS="$KRB4LIB $LIBS"
14976
14977 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
14978
14979       fi
14980     fi
14981   fi
14982
14983   if test "${with_kerberos5}" != no; then
14984     for ac_header in krb5.h
14985 do :
14986   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
14987 if test "x$ac_cv_header_krb5_h" = x""yes; then :
14988   cat >>confdefs.h <<_ACEOF
14989 #define HAVE_KRB5_H 1
14990 _ACEOF
14991  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
14992 "
14993 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
14994
14995 cat >>confdefs.h <<_ACEOF
14996 #define HAVE_KRB5_ERROR_TEXT 1
14997 _ACEOF
14998
14999
15000 fi
15001 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
15002 "
15003 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
15004
15005 cat >>confdefs.h <<_ACEOF
15006 #define HAVE_KRB5_ERROR_E_TEXT 1
15007 _ACEOF
15008
15009
15010 fi
15011
15012 fi
15013
15014 done
15015
15016   else
15017     for ac_header in des.h
15018 do :
15019   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
15020 if test "x$ac_cv_header_des_h" = x""yes; then :
15021   cat >>confdefs.h <<_ACEOF
15022 #define HAVE_DES_H 1
15023 _ACEOF
15024
15025 else
15026   for ac_header in kerberosIV/des.h
15027 do :
15028   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
15029 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
15030   cat >>confdefs.h <<_ACEOF
15031 #define HAVE_KERBEROSIV_DES_H 1
15032 _ACEOF
15033
15034 else
15035   for ac_header in kerberos/des.h
15036 do :
15037   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
15038 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
15039   cat >>confdefs.h <<_ACEOF
15040 #define HAVE_KERBEROS_DES_H 1
15041 _ACEOF
15042
15043 fi
15044
15045 done
15046
15047 fi
15048
15049 done
15050
15051 fi
15052
15053 done
15054
15055     for ac_header in krb.h
15056 do :
15057   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
15058 if test "x$ac_cv_header_krb_h" = x""yes; then :
15059   cat >>confdefs.h <<_ACEOF
15060 #define HAVE_KRB_H 1
15061 _ACEOF
15062
15063 else
15064   for ac_header in kerberosIV/krb.h
15065 do :
15066   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
15067 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
15068   cat >>confdefs.h <<_ACEOF
15069 #define HAVE_KERBEROSIV_KRB_H 1
15070 _ACEOF
15071
15072 else
15073   for ac_header in kerberos/krb.h
15074 do :
15075   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
15076 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
15077   cat >>confdefs.h <<_ACEOF
15078 #define HAVE_KERBEROS_KRB_H 1
15079 _ACEOF
15080
15081 fi
15082
15083 done
15084
15085 fi
15086
15087 done
15088
15089 fi
15090
15091 done
15092
15093   fi
15094   for ac_header in com_err.h
15095 do :
15096   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
15097 if test "x$ac_cv_header_com_err_h" = x""yes; then :
15098   cat >>confdefs.h <<_ACEOF
15099 #define HAVE_COM_ERR_H 1
15100 _ACEOF
15101
15102 fi
15103
15104 done
15105
15106 fi
15107
15108
15109
15110
15111
15112
15113
15114 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
15115 $as_echo_n "checking whether localtime caches TZ... " >&6; }
15116 if test "${emacs_cv_localtime_cache+set}" = set; then :
15117   $as_echo_n "(cached) " >&6
15118 else
15119   if test x$ac_cv_func_tzset = xyes; then
15120 if test "$cross_compiling" = yes; then :
15121   # If we have tzset, assume the worst when cross-compiling.
15122 emacs_cv_localtime_cache=yes
15123 else
15124   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15125 /* end confdefs.h.  */
15126 #include <time.h>
15127 char TZ_GMT0[] = "TZ=GMT0";
15128 char TZ_PST8[] = "TZ=PST8";
15129 main()
15130 {
15131   time_t now = time ((time_t *) 0);
15132   int hour_GMT0, hour_unset;
15133   if (putenv (TZ_GMT0) != 0)
15134     exit (1);
15135   hour_GMT0 = localtime (&now)->tm_hour;
15136   unsetenv("TZ");
15137   hour_unset = localtime (&now)->tm_hour;
15138   if (putenv (TZ_PST8) != 0)
15139     exit (1);
15140   if (localtime (&now)->tm_hour == hour_GMT0)
15141     exit (1);
15142   unsetenv("TZ");
15143   if (localtime (&now)->tm_hour != hour_unset)
15144     exit (1);
15145   exit (0);
15146 }
15147 _ACEOF
15148 if ac_fn_c_try_run "$LINENO"; then :
15149   emacs_cv_localtime_cache=no
15150 else
15151   emacs_cv_localtime_cache=yes
15152 fi
15153 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15154   conftest.$ac_objext conftest.beam conftest.$ac_ext
15155 fi
15156
15157 else
15158         # If we lack tzset, report that localtime does not cache TZ,
15159         # since we can't invalidate the cache if we don't have tzset.
15160         emacs_cv_localtime_cache=no
15161 fi
15162 fi
15163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
15164 $as_echo "$emacs_cv_localtime_cache" >&6; }
15165 if test $emacs_cv_localtime_cache = yes; then
15166
15167 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
15168
15169 fi
15170
15171 if test "x$HAVE_TIMEVAL" = xyes; then
15172   for ac_func in gettimeofday
15173 do :
15174   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
15175 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
15176   cat >>confdefs.h <<_ACEOF
15177 #define HAVE_GETTIMEOFDAY 1
15178 _ACEOF
15179
15180 fi
15181 done
15182
15183   if test $ac_cv_func_gettimeofday = yes; then
15184     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
15185 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
15186 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
15187   $as_echo_n "(cached) " >&6
15188 else
15189   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15190 /* end confdefs.h.  */
15191
15192 #ifdef TIME_WITH_SYS_TIME
15193 #include <sys/time.h>
15194 #include <time.h>
15195 #else
15196 #ifdef HAVE_SYS_TIME_H
15197 #include <sys/time.h>
15198 #else
15199 #include <time.h>
15200 #endif
15201 #endif
15202 int
15203 main ()
15204 {
15205 struct timeval time;
15206        gettimeofday (&time, 0);
15207   ;
15208   return 0;
15209 }
15210 _ACEOF
15211 if ac_fn_c_try_compile "$LINENO"; then :
15212   emacs_cv_gettimeofday_two_arguments=yes
15213 else
15214   emacs_cv_gettimeofday_two_arguments=no
15215 fi
15216 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15217 fi
15218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
15219 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
15220     if test $emacs_cv_gettimeofday_two_arguments = no; then
15221
15222 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
15223
15224     fi
15225   fi
15226 fi
15227
15228 ok_so_far=yes
15229 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
15230 if test "x$ac_cv_func_socket" = x""yes; then :
15231
15232 else
15233   ok_so_far=no
15234 fi
15235
15236 if test $ok_so_far = yes; then
15237   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
15238 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
15239
15240 else
15241   ok_so_far=no
15242 fi
15243
15244
15245 fi
15246 if test $ok_so_far = yes; then
15247   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
15248 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
15249
15250 else
15251   ok_so_far=no
15252 fi
15253
15254
15255 fi
15256 if test $ok_so_far = yes; then
15257
15258 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
15259
15260 fi
15261
15262 if test -f /usr/lpp/X11/bin/smt.exp; then
15263
15264 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
15265
15266 fi
15267
15268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
15269 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
15270 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
15271   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15272 $as_echo "yes" >&6; }
15273
15274 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
15275
15276 else
15277   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15278 $as_echo "no" >&6; }
15279 fi
15280
15281 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
15282 if test "x$ac_cv_type_pid_t" = x""yes; then :
15283
15284 else
15285
15286 cat >>confdefs.h <<_ACEOF
15287 #define pid_t int
15288 _ACEOF
15289
15290 fi
15291
15292 for ac_header in vfork.h
15293 do :
15294   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
15295 if test "x$ac_cv_header_vfork_h" = x""yes; then :
15296   cat >>confdefs.h <<_ACEOF
15297 #define HAVE_VFORK_H 1
15298 _ACEOF
15299
15300 fi
15301
15302 done
15303
15304 for ac_func in fork vfork
15305 do :
15306   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15307 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15308 eval as_val=\$$as_ac_var
15309    if test "x$as_val" = x""yes; then :
15310   cat >>confdefs.h <<_ACEOF
15311 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
15312 _ACEOF
15313
15314 fi
15315 done
15316
15317 if test "x$ac_cv_func_fork" = xyes; then
15318   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
15319 $as_echo_n "checking for working fork... " >&6; }
15320 if test "${ac_cv_func_fork_works+set}" = set; then :
15321   $as_echo_n "(cached) " >&6
15322 else
15323   if test "$cross_compiling" = yes; then :
15324   ac_cv_func_fork_works=cross
15325 else
15326   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15327 /* end confdefs.h.  */
15328 $ac_includes_default
15329 int
15330 main ()
15331 {
15332
15333           /* By Ruediger Kuhlmann. */
15334           return fork () < 0;
15335
15336   ;
15337   return 0;
15338 }
15339 _ACEOF
15340 if ac_fn_c_try_run "$LINENO"; then :
15341   ac_cv_func_fork_works=yes
15342 else
15343   ac_cv_func_fork_works=no
15344 fi
15345 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15346   conftest.$ac_objext conftest.beam conftest.$ac_ext
15347 fi
15348
15349 fi
15350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
15351 $as_echo "$ac_cv_func_fork_works" >&6; }
15352
15353 else
15354   ac_cv_func_fork_works=$ac_cv_func_fork
15355 fi
15356 if test "x$ac_cv_func_fork_works" = xcross; then
15357   case $host in
15358     *-*-amigaos* | *-*-msdosdjgpp*)
15359       # Override, as these systems have only a dummy fork() stub
15360       ac_cv_func_fork_works=no
15361       ;;
15362     *)
15363       ac_cv_func_fork_works=yes
15364       ;;
15365   esac
15366   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
15367 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
15368 fi
15369 ac_cv_func_vfork_works=$ac_cv_func_vfork
15370 if test "x$ac_cv_func_vfork" = xyes; then
15371   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
15372 $as_echo_n "checking for working vfork... " >&6; }
15373 if test "${ac_cv_func_vfork_works+set}" = set; then :
15374   $as_echo_n "(cached) " >&6
15375 else
15376   if test "$cross_compiling" = yes; then :
15377   ac_cv_func_vfork_works=cross
15378 else
15379   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15380 /* end confdefs.h.  */
15381 /* Thanks to Paul Eggert for this test.  */
15382 $ac_includes_default
15383 #include <sys/wait.h>
15384 #ifdef HAVE_VFORK_H
15385 # include <vfork.h>
15386 #endif
15387 /* On some sparc systems, changes by the child to local and incoming
15388    argument registers are propagated back to the parent.  The compiler
15389    is told about this with #include <vfork.h>, but some compilers
15390    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
15391    static variable whose address is put into a register that is
15392    clobbered by the vfork.  */
15393 static void
15394 #ifdef __cplusplus
15395 sparc_address_test (int arg)
15396 # else
15397 sparc_address_test (arg) int arg;
15398 #endif
15399 {
15400   static pid_t child;
15401   if (!child) {
15402     child = vfork ();
15403     if (child < 0) {
15404       perror ("vfork");
15405       _exit(2);
15406     }
15407     if (!child) {
15408       arg = getpid();
15409       write(-1, "", 0);
15410       _exit (arg);
15411     }
15412   }
15413 }
15414
15415 int
15416 main ()
15417 {
15418   pid_t parent = getpid ();
15419   pid_t child;
15420
15421   sparc_address_test (0);
15422
15423   child = vfork ();
15424
15425   if (child == 0) {
15426     /* Here is another test for sparc vfork register problems.  This
15427        test uses lots of local variables, at least as many local
15428        variables as main has allocated so far including compiler
15429        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
15430        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
15431        reuse the register of parent for one of the local variables,
15432        since it will think that parent can't possibly be used any more
15433        in this routine.  Assigning to the local variable will thus
15434        munge parent in the parent process.  */
15435     pid_t
15436       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
15437       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
15438     /* Convince the compiler that p..p7 are live; otherwise, it might
15439        use the same hardware register for all 8 local variables.  */
15440     if (p != p1 || p != p2 || p != p3 || p != p4
15441         || p != p5 || p != p6 || p != p7)
15442       _exit(1);
15443
15444     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
15445        from child file descriptors.  If the child closes a descriptor
15446        before it execs or exits, this munges the parent's descriptor
15447        as well.  Test for this by closing stdout in the child.  */
15448     _exit(close(fileno(stdout)) != 0);
15449   } else {
15450     int status;
15451     struct stat st;
15452
15453     while (wait(&status) != child)
15454       ;
15455     return (
15456          /* Was there some problem with vforking?  */
15457          child < 0
15458
15459          /* Did the child fail?  (This shouldn't happen.)  */
15460          || status
15461
15462          /* Did the vfork/compiler bug occur?  */
15463          || parent != getpid()
15464
15465          /* Did the file descriptor bug occur?  */
15466          || fstat(fileno(stdout), &st) != 0
15467          );
15468   }
15469 }
15470 _ACEOF
15471 if ac_fn_c_try_run "$LINENO"; then :
15472   ac_cv_func_vfork_works=yes
15473 else
15474   ac_cv_func_vfork_works=no
15475 fi
15476 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15477   conftest.$ac_objext conftest.beam conftest.$ac_ext
15478 fi
15479
15480 fi
15481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
15482 $as_echo "$ac_cv_func_vfork_works" >&6; }
15483
15484 fi;
15485 if test "x$ac_cv_func_fork_works" = xcross; then
15486   ac_cv_func_vfork_works=$ac_cv_func_vfork
15487   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
15488 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
15489 fi
15490
15491 if test "x$ac_cv_func_vfork_works" = xyes; then
15492
15493 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
15494
15495 else
15496
15497 $as_echo "#define vfork fork" >>confdefs.h
15498
15499 fi
15500 if test "x$ac_cv_func_fork_works" = xyes; then
15501
15502 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
15503
15504 fi
15505
15506
15507 for ac_func in snprintf
15508 do :
15509   ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
15510 if test "x$ac_cv_func_snprintf" = x""yes; then :
15511   cat >>confdefs.h <<_ACEOF
15512 #define HAVE_SNPRINTF 1
15513 _ACEOF
15514
15515 fi
15516 done
15517
15518
15519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
15520 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
15521 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
15522   $as_echo_n "(cached) " >&6
15523 else
15524   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15525 /* end confdefs.h.  */
15526 #include <langinfo.h>
15527 int
15528 main ()
15529 {
15530 char* cs = nl_langinfo(CODESET);
15531   ;
15532   return 0;
15533 }
15534 _ACEOF
15535 if ac_fn_c_try_link "$LINENO"; then :
15536   emacs_cv_langinfo_codeset=yes
15537 else
15538   emacs_cv_langinfo_codeset=no
15539 fi
15540 rm -f core conftest.err conftest.$ac_objext \
15541     conftest$ac_exeext conftest.$ac_ext
15542
15543 fi
15544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
15545 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
15546 if test $emacs_cv_langinfo_codeset = yes; then
15547
15548 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
15549
15550 fi
15551
15552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
15553 $as_echo_n "checking for mbstate_t... " >&6; }
15554 if test "${ac_cv_type_mbstate_t+set}" = set; then :
15555   $as_echo_n "(cached) " >&6
15556 else
15557   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15558 /* end confdefs.h.  */
15559 $ac_includes_default
15560 #           include <wchar.h>
15561 int
15562 main ()
15563 {
15564 mbstate_t x; return sizeof x;
15565   ;
15566   return 0;
15567 }
15568 _ACEOF
15569 if ac_fn_c_try_compile "$LINENO"; then :
15570   ac_cv_type_mbstate_t=yes
15571 else
15572   ac_cv_type_mbstate_t=no
15573 fi
15574 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15575 fi
15576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
15577 $as_echo "$ac_cv_type_mbstate_t" >&6; }
15578    if test $ac_cv_type_mbstate_t = yes; then
15579
15580 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
15581
15582    else
15583
15584 $as_echo "#define mbstate_t int" >>confdefs.h
15585
15586    fi
15587
15588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
15589 $as_echo_n "checking for C restricted array declarations... " >&6; }
15590 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
15591   $as_echo_n "(cached) " >&6
15592 else
15593   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15594 /* end confdefs.h.  */
15595 void fred (int x[__restrict]);
15596 int
15597 main ()
15598 {
15599
15600   ;
15601   return 0;
15602 }
15603 _ACEOF
15604 if ac_fn_c_try_compile "$LINENO"; then :
15605   emacs_cv_c_restrict_arr=yes
15606 else
15607   emacs_cv_c_restrict_arr=no
15608 fi
15609 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15610 fi
15611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
15612 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
15613 if test "$emacs_cv_c_restrict_arr" = yes; then
15614
15615 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
15616
15617 fi
15618
15619
15620 # Set up the CFLAGS for real compilation, so we can substitute it.
15621 CFLAGS="$REAL_CFLAGS"
15622 CPPFLAGS="$REAL_CPPFLAGS"
15623
15624 ## Hack to detect a buggy GCC version.
15625 if test "x$GCC" = xyes \
15626    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
15627    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
15628    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
15629    as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
15630 fi
15631
15632 version=$PACKAGE_VERSION
15633
15634 ### Specify what sort of things we'll be editing into Makefile and config.h.
15635 ### Use configuration here uncanonicalized to avoid exceeding size limits.
15636
15637
15638 ## Unused?
15639
15640
15641
15642
15643
15644
15645
15646
15647
15648
15649
15650
15651
15652
15653
15654
15655
15656
15657
15658
15659 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
15660 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
15661 ## end of LIBX_BASE, but nothing ever set it.
15662
15663
15664
15665
15666 ## Used in lwlib/Makefile.in.
15667
15668 if test -n "${machfile}"; then
15669   M_FILE="\$(srcdir)/${machfile}"
15670 else
15671   M_FILE=
15672 fi
15673 S_FILE="\$(srcdir)/${opsysfile}"
15674
15675
15676
15677
15678
15679
15680
15681
15682
15683
15684 cat >>confdefs.h <<_ACEOF
15685 #define EMACS_CONFIGURATION "${canonical}"
15686 _ACEOF
15687
15688
15689 cat >>confdefs.h <<_ACEOF
15690 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
15691 _ACEOF
15692
15693 if test -n "$machfile"; then
15694
15695 cat >>confdefs.h <<_ACEOF
15696 #define config_machfile "${machfile}"
15697 _ACEOF
15698
15699 fi
15700
15701 cat >>confdefs.h <<_ACEOF
15702 #define config_opsysfile "${opsysfile}"
15703 _ACEOF
15704
15705
15706 XMENU_OBJ=
15707 XOBJ=
15708 FONT_OBJ=
15709 if test "${HAVE_X_WINDOWS}" = "yes" ; then
15710
15711 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
15712
15713   XMENU_OBJ=xmenu.o
15714   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
15715   FONT_OBJ=xfont.o
15716   if test "$HAVE_XFT" = "yes"; then
15717     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
15718   elif test "$HAVE_FREETYPE" = "yes"; then
15719     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
15720   fi
15721
15722 fi
15723
15724
15725
15726
15727 WIDGET_OBJ=
15728 MOTIF_LIBW=
15729 if test "${USE_X_TOOLKIT}" != "none" ; then
15730   WIDGET_OBJ=widget.o
15731
15732 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
15733
15734   if test "${USE_X_TOOLKIT}" = "LUCID"; then
15735
15736 $as_echo "#define USE_LUCID 1" >>confdefs.h
15737
15738   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
15739
15740 $as_echo "#define USE_MOTIF 1" >>confdefs.h
15741
15742     MOTIF_LIBW=-lXm
15743     case "$opsys" in
15744       gnu-linux)
15745         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
15746         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
15747         ;;
15748
15749       unixware)
15750         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
15751         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
15752         MOTIF_LIBW="MOTIF_LIBW -lXimp"
15753         ;;
15754
15755       aix4-2)
15756         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
15757         MOTIF_LIBW="$MOTIF_LIBW -li18n"
15758         ;;
15759     esac
15760     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
15761   fi
15762 fi
15763
15764
15765 TOOLKIT_LIBW=
15766 case "$USE_X_TOOLKIT" in
15767   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
15768   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
15769   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
15770 esac
15771
15772
15773 if test "$USE_X_TOOLKIT" = "none"; then
15774   LIBXT_OTHER="\$(LIBXSM)"
15775   OLDXMENU_TARGET="really-oldXMenu"
15776 else
15777   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
15778   OLDXMENU_TARGET="really-lwlib"
15779 fi
15780
15781
15782 ## The X Menu stuff is present in the X10 distribution, but missing
15783 ## from X11.  If we have X10, just use the installed library;
15784 ## otherwise, use our own copy.
15785 if test "${HAVE_X11}" = "yes" ; then
15786
15787 $as_echo "#define HAVE_X11 1" >>confdefs.h
15788
15789
15790   if test "$USE_X_TOOLKIT" = "none"; then
15791     OLDXMENU="\${oldXMenudir}/libXMenu11.a"
15792   else
15793     OLDXMENU="\${lwlibdir}/liblw.a"
15794   fi
15795   LIBXMENU="\$(OLDXMENU)"
15796   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
15797   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
15798 else
15799   ## For a syntactically valid Makefile; not actually used for anything.
15800   ## See comments in src/Makefile.in.
15801   OLDXMENU=nothing
15802   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
15803   if test "${HAVE_X_WINDOWS}" = "yes"; then
15804     LIBXMENU="-lXMenu"
15805   else
15806     LIBXMENU=
15807   fi
15808   LIBX_OTHER=
15809   OLDXMENU_DEPS=
15810 fi
15811
15812 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
15813   OLDXMENU_TARGET=
15814   OLDXMENU=nothing
15815   LIBXMENU=
15816   OLDXMENU_DEPS=
15817 fi
15818
15819
15820
15821
15822
15823
15824
15825 if test "${HAVE_MENUS}" = "yes" ; then
15826
15827 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
15828
15829 fi
15830
15831 if test "${GNU_MALLOC}" = "yes" ; then
15832
15833 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
15834
15835 fi
15836
15837 RALLOC_OBJ=
15838 if test "${REL_ALLOC}" = "yes" ; then
15839
15840 $as_echo "#define REL_ALLOC 1" >>confdefs.h
15841
15842
15843   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
15844 fi
15845
15846
15847 if test "$opsys" = "cygwin"; then
15848   CYGWIN_OBJ="sheap.o"
15849   ## Cygwin differs because of its unexec().
15850   PRE_ALLOC_OBJ=
15851   POST_ALLOC_OBJ=lastfile.o
15852 else
15853   CYGWIN_OBJ=
15854   PRE_ALLOC_OBJ=lastfile.o
15855   POST_ALLOC_OBJ=
15856 fi
15857
15858
15859
15860
15861 # Configure gnulib here, now that we know LIBS.
15862
15863
15864
15865
15866
15867
15868
15869
15870
15871
15872
15873           LIBC_FATAL_STDERR_=1
15874   export LIBC_FATAL_STDERR_
15875
15876 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
15877 # for constant arguments.  Useless!
15878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
15879 $as_echo_n "checking for working alloca.h... " >&6; }
15880 if test "${ac_cv_working_alloca_h+set}" = set; then :
15881   $as_echo_n "(cached) " >&6
15882 else
15883   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15884 /* end confdefs.h.  */
15885 #include <alloca.h>
15886 int
15887 main ()
15888 {
15889 char *p = (char *) alloca (2 * sizeof (int));
15890                           if (p) return 0;
15891   ;
15892   return 0;
15893 }
15894 _ACEOF
15895 if ac_fn_c_try_link "$LINENO"; then :
15896   ac_cv_working_alloca_h=yes
15897 else
15898   ac_cv_working_alloca_h=no
15899 fi
15900 rm -f core conftest.err conftest.$ac_objext \
15901     conftest$ac_exeext conftest.$ac_ext
15902 fi
15903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
15904 $as_echo "$ac_cv_working_alloca_h" >&6; }
15905 if test $ac_cv_working_alloca_h = yes; then
15906
15907 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
15908
15909 fi
15910
15911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
15912 $as_echo_n "checking for alloca... " >&6; }
15913 if test "${ac_cv_func_alloca_works+set}" = set; then :
15914   $as_echo_n "(cached) " >&6
15915 else
15916   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15917 /* end confdefs.h.  */
15918 #ifdef __GNUC__
15919 # define alloca __builtin_alloca
15920 #else
15921 # ifdef _MSC_VER
15922 #  include <malloc.h>
15923 #  define alloca _alloca
15924 # else
15925 #  ifdef HAVE_ALLOCA_H
15926 #   include <alloca.h>
15927 #  else
15928 #   ifdef _AIX
15929  #pragma alloca
15930 #   else
15931 #    ifndef alloca /* predefined by HP cc +Olibcalls */
15932 char *alloca ();
15933 #    endif
15934 #   endif
15935 #  endif
15936 # endif
15937 #endif
15938
15939 int
15940 main ()
15941 {
15942 char *p = (char *) alloca (1);
15943                                     if (p) return 0;
15944   ;
15945   return 0;
15946 }
15947 _ACEOF
15948 if ac_fn_c_try_link "$LINENO"; then :
15949   ac_cv_func_alloca_works=yes
15950 else
15951   ac_cv_func_alloca_works=no
15952 fi
15953 rm -f core conftest.err conftest.$ac_objext \
15954     conftest$ac_exeext conftest.$ac_ext
15955 fi
15956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
15957 $as_echo "$ac_cv_func_alloca_works" >&6; }
15958
15959 if test $ac_cv_func_alloca_works = yes; then
15960
15961 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
15962
15963 else
15964   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
15965 # that cause trouble.  Some versions do not even contain alloca or
15966 # contain a buggy version.  If you still want to use their alloca,
15967 # use ar to extract alloca.o from them instead of compiling alloca.c.
15968
15969
15970
15971
15972
15973 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
15974
15975 $as_echo "#define C_ALLOCA 1" >>confdefs.h
15976
15977
15978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
15979 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
15980 if test "${ac_cv_os_cray+set}" = set; then :
15981   $as_echo_n "(cached) " >&6
15982 else
15983   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15984 /* end confdefs.h.  */
15985 #if defined CRAY && ! defined CRAY2
15986 webecray
15987 #else
15988 wenotbecray
15989 #endif
15990
15991 _ACEOF
15992 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
15993   $EGREP "webecray" >/dev/null 2>&1; then :
15994   ac_cv_os_cray=yes
15995 else
15996   ac_cv_os_cray=no
15997 fi
15998 rm -f conftest*
15999
16000 fi
16001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
16002 $as_echo "$ac_cv_os_cray" >&6; }
16003 if test $ac_cv_os_cray = yes; then
16004   for ac_func in _getb67 GETB67 getb67; do
16005     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16006 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16007 eval as_val=\$$as_ac_var
16008    if test "x$as_val" = x""yes; then :
16009
16010 cat >>confdefs.h <<_ACEOF
16011 #define CRAY_STACKSEG_END $ac_func
16012 _ACEOF
16013
16014     break
16015 fi
16016
16017   done
16018 fi
16019
16020 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
16021 $as_echo_n "checking stack direction for C alloca... " >&6; }
16022 if test "${ac_cv_c_stack_direction+set}" = set; then :
16023   $as_echo_n "(cached) " >&6
16024 else
16025   if test "$cross_compiling" = yes; then :
16026   ac_cv_c_stack_direction=0
16027 else
16028   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16029 /* end confdefs.h.  */
16030 $ac_includes_default
16031 int
16032 find_stack_direction (int *addr, int depth)
16033 {
16034   int dir, dummy = 0;
16035   if (! addr)
16036     addr = &dummy;
16037   *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
16038   dir = depth ? find_stack_direction (addr, depth - 1) : 0;
16039   return dir + dummy;
16040 }
16041
16042 int
16043 main (int argc, char **argv)
16044 {
16045   return find_stack_direction (0, argc + !argv + 20) < 0;
16046 }
16047 _ACEOF
16048 if ac_fn_c_try_run "$LINENO"; then :
16049   ac_cv_c_stack_direction=1
16050 else
16051   ac_cv_c_stack_direction=-1
16052 fi
16053 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16054   conftest.$ac_objext conftest.beam conftest.$ac_ext
16055 fi
16056
16057 fi
16058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
16059 $as_echo "$ac_cv_c_stack_direction" >&6; }
16060 cat >>confdefs.h <<_ACEOF
16061 #define STACK_DIRECTION $ac_cv_c_stack_direction
16062 _ACEOF
16063
16064
16065 fi
16066
16067
16068
16069
16070   for ac_func in $ac_func_list
16071 do :
16072   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16073 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16074 eval as_val=\$$as_ac_var
16075    if test "x$as_val" = x""yes; then :
16076   cat >>confdefs.h <<_ACEOF
16077 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
16078 _ACEOF
16079
16080 fi
16081 done
16082
16083
16084
16085
16086    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
16087 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
16088 if test "${ac_cv_c_bigendian+set}" = set; then :
16089   $as_echo_n "(cached) " >&6
16090 else
16091   ac_cv_c_bigendian=unknown
16092     # See if we're dealing with a universal compiler.
16093     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16094 /* end confdefs.h.  */
16095 #ifndef __APPLE_CC__
16096                not a universal capable compiler
16097              #endif
16098              typedef int dummy;
16099
16100 _ACEOF
16101 if ac_fn_c_try_compile "$LINENO"; then :
16102
16103         # Check for potential -arch flags.  It is not universal unless
16104         # there are at least two -arch flags with different values.
16105         ac_arch=
16106         ac_prev=
16107         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
16108          if test -n "$ac_prev"; then
16109            case $ac_word in
16110              i?86 | x86_64 | ppc | ppc64)
16111                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
16112                  ac_arch=$ac_word
16113                else
16114                  ac_cv_c_bigendian=universal
16115                  break
16116                fi
16117                ;;
16118            esac
16119            ac_prev=
16120          elif test "x$ac_word" = "x-arch"; then
16121            ac_prev=arch
16122          fi
16123        done
16124 fi
16125 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16126     if test $ac_cv_c_bigendian = unknown; then
16127       # See if sys/param.h defines the BYTE_ORDER macro.
16128       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16129 /* end confdefs.h.  */
16130 #include <sys/types.h>
16131              #include <sys/param.h>
16132
16133 int
16134 main ()
16135 {
16136 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
16137                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
16138                      && LITTLE_ENDIAN)
16139               bogus endian macros
16140              #endif
16141
16142   ;
16143   return 0;
16144 }
16145 _ACEOF
16146 if ac_fn_c_try_compile "$LINENO"; then :
16147   # It does; now see whether it defined to BIG_ENDIAN or not.
16148          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16149 /* end confdefs.h.  */
16150 #include <sys/types.h>
16151                 #include <sys/param.h>
16152
16153 int
16154 main ()
16155 {
16156 #if BYTE_ORDER != BIG_ENDIAN
16157                  not big endian
16158                 #endif
16159
16160   ;
16161   return 0;
16162 }
16163 _ACEOF
16164 if ac_fn_c_try_compile "$LINENO"; then :
16165   ac_cv_c_bigendian=yes
16166 else
16167   ac_cv_c_bigendian=no
16168 fi
16169 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16170 fi
16171 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16172     fi
16173     if test $ac_cv_c_bigendian = unknown; then
16174       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
16175       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16176 /* end confdefs.h.  */
16177 #include <limits.h>
16178
16179 int
16180 main ()
16181 {
16182 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
16183               bogus endian macros
16184              #endif
16185
16186   ;
16187   return 0;
16188 }
16189 _ACEOF
16190 if ac_fn_c_try_compile "$LINENO"; then :
16191   # It does; now see whether it defined to _BIG_ENDIAN or not.
16192          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16193 /* end confdefs.h.  */
16194 #include <limits.h>
16195
16196 int
16197 main ()
16198 {
16199 #ifndef _BIG_ENDIAN
16200                  not big endian
16201                 #endif
16202
16203   ;
16204   return 0;
16205 }
16206 _ACEOF
16207 if ac_fn_c_try_compile "$LINENO"; then :
16208   ac_cv_c_bigendian=yes
16209 else
16210   ac_cv_c_bigendian=no
16211 fi
16212 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16213 fi
16214 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16215     fi
16216     if test $ac_cv_c_bigendian = unknown; then
16217       # Compile a test program.
16218       if test "$cross_compiling" = yes; then :
16219   # Try to guess by grepping values from an object file.
16220          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16221 /* end confdefs.h.  */
16222 short int ascii_mm[] =
16223                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
16224                 short int ascii_ii[] =
16225                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
16226                 int use_ascii (int i) {
16227                   return ascii_mm[i] + ascii_ii[i];
16228                 }
16229                 short int ebcdic_ii[] =
16230                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
16231                 short int ebcdic_mm[] =
16232                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
16233                 int use_ebcdic (int i) {
16234                   return ebcdic_mm[i] + ebcdic_ii[i];
16235                 }
16236                 extern int foo;
16237
16238 int
16239 main ()
16240 {
16241 return use_ascii (foo) == use_ebcdic (foo);
16242   ;
16243   return 0;
16244 }
16245 _ACEOF
16246 if ac_fn_c_try_compile "$LINENO"; then :
16247   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
16248               ac_cv_c_bigendian=yes
16249             fi
16250             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
16251               if test "$ac_cv_c_bigendian" = unknown; then
16252                 ac_cv_c_bigendian=no
16253               else
16254                 # finding both strings is unlikely to happen, but who knows?
16255                 ac_cv_c_bigendian=unknown
16256               fi
16257             fi
16258 fi
16259 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16260 else
16261   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16262 /* end confdefs.h.  */
16263 $ac_includes_default
16264 int
16265 main ()
16266 {
16267
16268              /* Are we little or big endian?  From Harbison&Steele.  */
16269              union
16270              {
16271                long int l;
16272                char c[sizeof (long int)];
16273              } u;
16274              u.l = 1;
16275              return u.c[sizeof (long int) - 1] == 1;
16276
16277   ;
16278   return 0;
16279 }
16280 _ACEOF
16281 if ac_fn_c_try_run "$LINENO"; then :
16282   ac_cv_c_bigendian=no
16283 else
16284   ac_cv_c_bigendian=yes
16285 fi
16286 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16287   conftest.$ac_objext conftest.beam conftest.$ac_ext
16288 fi
16289
16290     fi
16291 fi
16292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
16293 $as_echo "$ac_cv_c_bigendian" >&6; }
16294  case $ac_cv_c_bigendian in #(
16295    yes)
16296      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
16297 ;; #(
16298    no)
16299       ;; #(
16300    universal)
16301
16302 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
16303
16304      ;; #(
16305    *)
16306      as_fn_error "unknown endianness
16307  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
16308  esac
16309
16310
16311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
16312 $as_echo_n "checking for inline... " >&6; }
16313 if test "${ac_cv_c_inline+set}" = set; then :
16314   $as_echo_n "(cached) " >&6
16315 else
16316   ac_cv_c_inline=no
16317 for ac_kw in inline __inline__ __inline; do
16318   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16319 /* end confdefs.h.  */
16320 #ifndef __cplusplus
16321 typedef int foo_t;
16322 static $ac_kw foo_t static_foo () {return 0; }
16323 $ac_kw foo_t foo () {return 0; }
16324 #endif
16325
16326 _ACEOF
16327 if ac_fn_c_try_compile "$LINENO"; then :
16328   ac_cv_c_inline=$ac_kw
16329 fi
16330 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16331   test "$ac_cv_c_inline" != no && break
16332 done
16333
16334 fi
16335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
16336 $as_echo "$ac_cv_c_inline" >&6; }
16337
16338 case $ac_cv_c_inline in
16339   inline | yes) ;;
16340   *)
16341     case $ac_cv_c_inline in
16342       no) ac_val=;;
16343       *) ac_val=$ac_cv_c_inline;;
16344     esac
16345     cat >>confdefs.h <<_ACEOF
16346 #ifndef __cplusplus
16347 #define inline $ac_val
16348 #endif
16349 _ACEOF
16350     ;;
16351 esac
16352
16353
16354   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
16355 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
16356 if test "${gl_cv_func_c99_strtold+set}" = set; then :
16357   $as_echo_n "(cached) " >&6
16358 else
16359   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16360 /* end confdefs.h.  */
16361 /* On HP-UX before 11.23, strtold returns a struct instead of
16362                 long double.  Reject implementations like that, by requiring
16363                 compatibility with the C99 prototype.  */
16364              #include <stdlib.h>
16365              static long double (*p) (char const *, char **) = strtold;
16366              static long double
16367              test (char const *nptr, char **endptr)
16368              {
16369                long double r;
16370                r = strtold (nptr, endptr);
16371                return r;
16372              }
16373 int
16374 main ()
16375 {
16376 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
16377   ;
16378   return 0;
16379 }
16380 _ACEOF
16381 if ac_fn_c_try_link "$LINENO"; then :
16382   gl_cv_func_c99_strtold=yes
16383 else
16384   gl_cv_func_c99_strtold=no
16385 fi
16386 rm -f core conftest.err conftest.$ac_objext \
16387     conftest$ac_exeext conftest.$ac_ext
16388 fi
16389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
16390 $as_echo "$gl_cv_func_c99_strtold" >&6; }
16391   if test $gl_cv_func_c99_strtold = yes; then
16392
16393 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
16394
16395   fi
16396
16397
16398   GNULIB_CHDIR=0;
16399   GNULIB_CHOWN=0;
16400   GNULIB_CLOSE=0;
16401   GNULIB_DUP=0;
16402   GNULIB_DUP2=0;
16403   GNULIB_DUP3=0;
16404   GNULIB_ENVIRON=0;
16405   GNULIB_EUIDACCESS=0;
16406   GNULIB_FACCESSAT=0;
16407   GNULIB_FCHDIR=0;
16408   GNULIB_FCHOWNAT=0;
16409   GNULIB_FDATASYNC=0;
16410   GNULIB_FSYNC=0;
16411   GNULIB_FTRUNCATE=0;
16412   GNULIB_GETCWD=0;
16413   GNULIB_GETDOMAINNAME=0;
16414   GNULIB_GETDTABLESIZE=0;
16415   GNULIB_GETGROUPS=0;
16416   GNULIB_GETHOSTNAME=0;
16417   GNULIB_GETLOGIN=0;
16418   GNULIB_GETLOGIN_R=0;
16419   GNULIB_GETPAGESIZE=0;
16420   GNULIB_GETUSERSHELL=0;
16421   GNULIB_GROUP_MEMBER=0;
16422   GNULIB_LCHOWN=0;
16423   GNULIB_LINK=0;
16424   GNULIB_LINKAT=0;
16425   GNULIB_LSEEK=0;
16426   GNULIB_PIPE=0;
16427   GNULIB_PIPE2=0;
16428   GNULIB_PREAD=0;
16429   GNULIB_PWRITE=0;
16430   GNULIB_READ=0;
16431   GNULIB_READLINK=0;
16432   GNULIB_READLINKAT=0;
16433   GNULIB_RMDIR=0;
16434   GNULIB_SLEEP=0;
16435   GNULIB_SYMLINK=0;
16436   GNULIB_SYMLINKAT=0;
16437   GNULIB_TTYNAME_R=0;
16438   GNULIB_UNISTD_H_GETOPT=0;
16439   GNULIB_UNISTD_H_NONBLOCKING=0;
16440   GNULIB_UNISTD_H_SIGPIPE=0;
16441   GNULIB_UNLINK=0;
16442   GNULIB_UNLINKAT=0;
16443   GNULIB_USLEEP=0;
16444   GNULIB_WRITE=0;
16445     HAVE_CHOWN=1;
16446   HAVE_DUP2=1;
16447   HAVE_DUP3=1;
16448   HAVE_EUIDACCESS=1;
16449   HAVE_FACCESSAT=1;
16450   HAVE_FCHDIR=1;
16451   HAVE_FCHOWNAT=1;
16452   HAVE_FDATASYNC=1;
16453   HAVE_FSYNC=1;
16454   HAVE_FTRUNCATE=1;
16455   HAVE_GETDTABLESIZE=1;
16456   HAVE_GETGROUPS=1;
16457   HAVE_GETHOSTNAME=1;
16458   HAVE_GETLOGIN=1;
16459   HAVE_GETPAGESIZE=1;
16460   HAVE_GROUP_MEMBER=1;
16461   HAVE_LCHOWN=1;
16462   HAVE_LINK=1;
16463   HAVE_LINKAT=1;
16464   HAVE_PIPE=1;
16465   HAVE_PIPE2=1;
16466   HAVE_PREAD=1;
16467   HAVE_PWRITE=1;
16468   HAVE_READLINK=1;
16469   HAVE_READLINKAT=1;
16470   HAVE_SLEEP=1;
16471   HAVE_SYMLINK=1;
16472   HAVE_SYMLINKAT=1;
16473   HAVE_UNLINKAT=1;
16474   HAVE_USLEEP=1;
16475   HAVE_DECL_ENVIRON=1;
16476   HAVE_DECL_FCHDIR=1;
16477   HAVE_DECL_FDATASYNC=1;
16478   HAVE_DECL_GETDOMAINNAME=1;
16479   HAVE_DECL_GETLOGIN_R=1;
16480   HAVE_DECL_GETPAGESIZE=1;
16481   HAVE_DECL_GETUSERSHELL=1;
16482   HAVE_DECL_TTYNAME_R=1;
16483   HAVE_OS_H=0;
16484   HAVE_SYS_PARAM_H=0;
16485   REPLACE_CHOWN=0;
16486   REPLACE_CLOSE=0;
16487   REPLACE_DUP=0;
16488   REPLACE_DUP2=0;
16489   REPLACE_FCHOWNAT=0;
16490   REPLACE_GETCWD=0;
16491   REPLACE_GETDOMAINNAME=0;
16492   REPLACE_GETLOGIN_R=0;
16493   REPLACE_GETGROUPS=0;
16494   REPLACE_GETPAGESIZE=0;
16495   REPLACE_LCHOWN=0;
16496   REPLACE_LINK=0;
16497   REPLACE_LINKAT=0;
16498   REPLACE_LSEEK=0;
16499   REPLACE_PREAD=0;
16500   REPLACE_PWRITE=0;
16501   REPLACE_READ=0;
16502   REPLACE_READLINK=0;
16503   REPLACE_RMDIR=0;
16504   REPLACE_SLEEP=0;
16505   REPLACE_SYMLINK=0;
16506   REPLACE_TTYNAME_R=0;
16507   REPLACE_UNLINK=0;
16508   REPLACE_UNLINKAT=0;
16509   REPLACE_USLEEP=0;
16510   REPLACE_WRITE=0;
16511   UNISTD_H_HAVE_WINSOCK2_H=0;
16512   UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
16513
16514
16515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5
16516 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; }
16517 if test "${ac_cv_struct_st_dm_mode+set}" = set; then :
16518   $as_echo_n "(cached) " >&6
16519 else
16520   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16521 /* end confdefs.h.  */
16522
16523 #include <sys/types.h>
16524 #include <sys/stat.h>
16525 int
16526 main ()
16527 {
16528 struct stat s; s.st_dm_mode;
16529   ;
16530   return 0;
16531 }
16532 _ACEOF
16533 if ac_fn_c_try_compile "$LINENO"; then :
16534   ac_cv_struct_st_dm_mode=yes
16535 else
16536   ac_cv_struct_st_dm_mode=no
16537 fi
16538 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16539 fi
16540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5
16541 $as_echo "$ac_cv_struct_st_dm_mode" >&6; }
16542
16543   if test $ac_cv_struct_st_dm_mode = yes; then
16544
16545 $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h
16546
16547   fi
16548
16549
16550 ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default"
16551 if test "x$ac_cv_have_decl_strmode" = x""yes; then :
16552   ac_have_decl=1
16553 else
16554   ac_have_decl=0
16555 fi
16556
16557 cat >>confdefs.h <<_ACEOF
16558 #define HAVE_DECL_STRMODE $ac_have_decl
16559 _ACEOF
16560
16561
16562   GNULIB__EXIT=0;
16563   GNULIB_ATOLL=0;
16564   GNULIB_CALLOC_POSIX=0;
16565   GNULIB_CANONICALIZE_FILE_NAME=0;
16566   GNULIB_GETLOADAVG=0;
16567   GNULIB_GETSUBOPT=0;
16568   GNULIB_GRANTPT=0;
16569   GNULIB_MALLOC_POSIX=0;
16570   GNULIB_MBTOWC=0;
16571   GNULIB_MKDTEMP=0;
16572   GNULIB_MKOSTEMP=0;
16573   GNULIB_MKOSTEMPS=0;
16574   GNULIB_MKSTEMP=0;
16575   GNULIB_MKSTEMPS=0;
16576   GNULIB_PTSNAME=0;
16577   GNULIB_PUTENV=0;
16578   GNULIB_RANDOM_R=0;
16579   GNULIB_REALLOC_POSIX=0;
16580   GNULIB_REALPATH=0;
16581   GNULIB_RPMATCH=0;
16582   GNULIB_SETENV=0;
16583   GNULIB_STRTOD=0;
16584   GNULIB_STRTOLL=0;
16585   GNULIB_STRTOULL=0;
16586   GNULIB_SYSTEM_POSIX=0;
16587   GNULIB_UNLOCKPT=0;
16588   GNULIB_UNSETENV=0;
16589   GNULIB_WCTOMB=0;
16590     HAVE__EXIT=1;
16591   HAVE_ATOLL=1;
16592   HAVE_CANONICALIZE_FILE_NAME=1;
16593   HAVE_DECL_GETLOADAVG=1;
16594   HAVE_GETSUBOPT=1;
16595   HAVE_GRANTPT=1;
16596   HAVE_MKDTEMP=1;
16597   HAVE_MKOSTEMP=1;
16598   HAVE_MKOSTEMPS=1;
16599   HAVE_MKSTEMP=1;
16600   HAVE_MKSTEMPS=1;
16601   HAVE_PTSNAME=1;
16602   HAVE_RANDOM_H=1;
16603   HAVE_RANDOM_R=1;
16604   HAVE_REALPATH=1;
16605   HAVE_RPMATCH=1;
16606   HAVE_SETENV=1;
16607   HAVE_DECL_SETENV=1;
16608   HAVE_STRTOD=1;
16609   HAVE_STRTOLL=1;
16610   HAVE_STRTOULL=1;
16611   HAVE_STRUCT_RANDOM_DATA=1;
16612   HAVE_SYS_LOADAVG_H=0;
16613   HAVE_UNLOCKPT=1;
16614   HAVE_DECL_UNSETENV=1;
16615   REPLACE_CALLOC=0;
16616   REPLACE_CANONICALIZE_FILE_NAME=0;
16617   REPLACE_MALLOC=0;
16618   REPLACE_MBTOWC=0;
16619   REPLACE_MKSTEMP=0;
16620   REPLACE_PUTENV=0;
16621   REPLACE_REALLOC=0;
16622   REPLACE_REALPATH=0;
16623   REPLACE_SETENV=0;
16624   REPLACE_STRTOD=0;
16625   REPLACE_UNSETENV=0;
16626   REPLACE_WCTOMB=0;
16627
16628
16629
16630   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
16631 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
16632 if test "${gl_cv_have_include_next+set}" = set; then :
16633   $as_echo_n "(cached) " >&6
16634 else
16635   rm -rf conftestd1a conftestd1b conftestd2
16636      mkdir conftestd1a conftestd1b conftestd2
16637                                                   cat <<EOF > conftestd1a/conftest.h
16638 #define DEFINED_IN_CONFTESTD1
16639 #include_next <conftest.h>
16640 #ifdef DEFINED_IN_CONFTESTD2
16641 int foo;
16642 #else
16643 #error "include_next doesn't work"
16644 #endif
16645 EOF
16646      cat <<EOF > conftestd1b/conftest.h
16647 #define DEFINED_IN_CONFTESTD1
16648 #include <stdio.h>
16649 #include_next <conftest.h>
16650 #ifdef DEFINED_IN_CONFTESTD2
16651 int foo;
16652 #else
16653 #error "include_next doesn't work"
16654 #endif
16655 EOF
16656      cat <<EOF > conftestd2/conftest.h
16657 #ifndef DEFINED_IN_CONFTESTD1
16658 #error "include_next test doesn't work"
16659 #endif
16660 #define DEFINED_IN_CONFTESTD2
16661 EOF
16662      gl_save_CPPFLAGS="$CPPFLAGS"
16663      CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
16664      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16665 /* end confdefs.h.  */
16666 #include <conftest.h>
16667 _ACEOF
16668 if ac_fn_c_try_compile "$LINENO"; then :
16669   gl_cv_have_include_next=yes
16670 else
16671   CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
16672         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16673 /* end confdefs.h.  */
16674 #include <conftest.h>
16675 _ACEOF
16676 if ac_fn_c_try_compile "$LINENO"; then :
16677   gl_cv_have_include_next=buggy
16678 else
16679   gl_cv_have_include_next=no
16680 fi
16681 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16682
16683 fi
16684 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16685      CPPFLAGS="$gl_save_CPPFLAGS"
16686      rm -rf conftestd1a conftestd1b conftestd2
16687
16688 fi
16689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
16690 $as_echo "$gl_cv_have_include_next" >&6; }
16691   PRAGMA_SYSTEM_HEADER=
16692   if test $gl_cv_have_include_next = yes; then
16693     INCLUDE_NEXT=include_next
16694     INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
16695     if test -n "$GCC"; then
16696       PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
16697     fi
16698   else
16699     if test $gl_cv_have_include_next = buggy; then
16700       INCLUDE_NEXT=include
16701       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
16702     else
16703       INCLUDE_NEXT=include
16704       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
16705     fi
16706   fi
16707
16708
16709
16710   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
16711 $as_echo_n "checking whether system header files limit the line length... " >&6; }
16712 if test "${gl_cv_pragma_columns+set}" = set; then :
16713   $as_echo_n "(cached) " >&6
16714 else
16715        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16716 /* end confdefs.h.  */
16717
16718 #ifdef __TANDEM
16719 choke me
16720 #endif
16721
16722 _ACEOF
16723 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
16724   $EGREP "choke me" >/dev/null 2>&1; then :
16725   gl_cv_pragma_columns=yes
16726 else
16727   gl_cv_pragma_columns=no
16728 fi
16729 rm -f conftest*
16730
16731
16732 fi
16733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
16734 $as_echo "$gl_cv_pragma_columns" >&6; }
16735   if test $gl_cv_pragma_columns = yes; then
16736     PRAGMA_COLUMNS="#pragma COLUMNS 10000"
16737   else
16738     PRAGMA_COLUMNS=
16739   fi
16740
16741
16742
16743
16744
16745
16746
16747
16748
16749
16750
16751
16752
16753
16754
16755
16756
16757      if test $gl_cv_have_include_next = yes; then
16758        gl_cv_next_getopt_h='<'getopt.h'>'
16759      else
16760        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
16761 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
16762 if test "${gl_cv_next_getopt_h+set}" = set; then :
16763   $as_echo_n "(cached) " >&6
16764 else
16765
16766              if test $ac_cv_header_getopt_h = yes; then
16767
16768
16769                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16770 /* end confdefs.h.  */
16771 #include <getopt.h>
16772
16773 _ACEOF
16774                                                                                                                         case "$host_os" in
16775                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
16776                  *)    gl_absname_cpp="$ac_cpp" ;;
16777                esac
16778
16779                case "$host_os" in
16780                  mingw*)
16781                                                                                                                                      gl_dirsep_regex='[/\\]'
16782                    ;;
16783                  *)
16784                    gl_dirsep_regex='/'
16785                    ;;
16786                esac
16787
16788                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'getopt.h|{
16789                    s|.*"\(.*'"${gl_dirsep_regex}"'getopt.h\)".*|\1|
16790                    s|^/[^/]|//&|
16791                    p
16792                    q
16793                  }'
16794                                                             gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
16795                       sed -n "$gl_absolute_header_sed"`'"'
16796           else
16797                gl_cv_next_getopt_h='<'getopt.h'>'
16798              fi
16799
16800
16801 fi
16802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
16803 $as_echo "$gl_cv_next_getopt_h" >&6; }
16804      fi
16805      NEXT_GETOPT_H=$gl_cv_next_getopt_h
16806
16807      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
16808        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
16809        gl_next_as_first_directive='<'getopt.h'>'
16810      else
16811        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
16812        gl_next_as_first_directive=$gl_cv_next_getopt_h
16813      fi
16814      NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
16815
16816
16817
16818
16819   if test $ac_cv_header_getopt_h = yes; then
16820     HAVE_GETOPT_H=1
16821   else
16822     HAVE_GETOPT_H=0
16823   fi
16824
16825
16826   gl_replace_getopt=
16827
16828     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
16829     for ac_header in getopt.h
16830 do :
16831   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
16832 if test "x$ac_cv_header_getopt_h" = x""yes; then :
16833   cat >>confdefs.h <<_ACEOF
16834 #define HAVE_GETOPT_H 1
16835 _ACEOF
16836
16837 else
16838   gl_replace_getopt=yes
16839 fi
16840
16841 done
16842
16843   fi
16844
16845     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
16846     for ac_func in getopt_long_only
16847 do :
16848   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
16849 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
16850   cat >>confdefs.h <<_ACEOF
16851 #define HAVE_GETOPT_LONG_ONLY 1
16852 _ACEOF
16853
16854 else
16855   gl_replace_getopt=yes
16856 fi
16857 done
16858
16859   fi
16860
16861                     if test -z "$gl_replace_getopt"; then
16862     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
16863 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
16864 if test "${gl_cv_func_getopt_posix+set}" = set; then :
16865   $as_echo_n "(cached) " >&6
16866 else
16867
16868                                                                         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16869 /* end confdefs.h.  */
16870 #include <unistd.h>
16871 int
16872 main ()
16873 {
16874 int *p = &optreset; return optreset;
16875   ;
16876   return 0;
16877 }
16878 _ACEOF
16879 if ac_fn_c_try_link "$LINENO"; then :
16880   gl_optind_min=1
16881 else
16882   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16883 /* end confdefs.h.  */
16884 #include <getopt.h>
16885 int
16886 main ()
16887 {
16888 return !getopt_clip;
16889   ;
16890   return 0;
16891 }
16892 _ACEOF
16893 if ac_fn_c_try_compile "$LINENO"; then :
16894   gl_optind_min=1
16895 else
16896   gl_optind_min=0
16897 fi
16898 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16899 fi
16900 rm -f core conftest.err conftest.$ac_objext \
16901     conftest$ac_exeext conftest.$ac_ext
16902
16903                 gl_save_CPPFLAGS=$CPPFLAGS
16904         CPPFLAGS="$CPPFLAGS -DOPTIND_MIN=$gl_optind_min"
16905         if test "$cross_compiling" = yes; then :
16906   case "$host_os" in
16907              mingw*)         gl_cv_func_getopt_posix="guessing no";;
16908              darwin* | aix*) gl_cv_func_getopt_posix="guessing no";;
16909              *)              gl_cv_func_getopt_posix="guessing yes";;
16910            esac
16911
16912 else
16913   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16914 /* end confdefs.h.  */
16915
16916 #include <unistd.h>
16917 #include <stdlib.h>
16918 #include <string.h>
16919
16920 int
16921 main ()
16922 {
16923   {
16924     static char program[] = "program";
16925     static char a[] = "-a";
16926     static char foo[] = "foo";
16927     static char bar[] = "bar";
16928     char *argv[] = { program, a, foo, bar, NULL };
16929     int c;
16930
16931     optind = OPTIND_MIN;
16932     opterr = 0;
16933
16934     c = getopt (4, argv, "ab");
16935     if (!(c == 'a'))
16936       return 1;
16937     c = getopt (4, argv, "ab");
16938     if (!(c == -1))
16939       return 2;
16940     if (!(optind == 2))
16941       return 3;
16942   }
16943   /* Some internal state exists at this point.  */
16944   {
16945     static char program[] = "program";
16946     static char donald[] = "donald";
16947     static char p[] = "-p";
16948     static char billy[] = "billy";
16949     static char duck[] = "duck";
16950     static char a[] = "-a";
16951     static char bar[] = "bar";
16952     char *argv[] = { program, donald, p, billy, duck, a, bar, NULL };
16953     int c;
16954
16955     optind = OPTIND_MIN;
16956     opterr = 0;
16957
16958     c = getopt (7, argv, "+abp:q:");
16959     if (!(c == -1))
16960       return 4;
16961     if (!(strcmp (argv[0], "program") == 0))
16962       return 5;
16963     if (!(strcmp (argv[1], "donald") == 0))
16964       return 6;
16965     if (!(strcmp (argv[2], "-p") == 0))
16966       return 7;
16967     if (!(strcmp (argv[3], "billy") == 0))
16968       return 8;
16969     if (!(strcmp (argv[4], "duck") == 0))
16970       return 9;
16971     if (!(strcmp (argv[5], "-a") == 0))
16972       return 10;
16973     if (!(strcmp (argv[6], "bar") == 0))
16974       return 11;
16975     if (!(optind == 1))
16976       return 12;
16977   }
16978   /* Detect MacOS 10.5, AIX 7.1 bug.  */
16979   {
16980     static char program[] = "program";
16981     static char ab[] = "-ab";
16982     char *argv[3] = { program, ab, NULL };
16983     optind = OPTIND_MIN;
16984     opterr = 0;
16985     if (getopt (2, argv, "ab:") != 'a')
16986       return 13;
16987     if (getopt (2, argv, "ab:") != '?')
16988       return 14;
16989     if (optopt != 'b')
16990       return 15;
16991     if (optind != 2)
16992       return 16;
16993   }
16994
16995   return 0;
16996 }
16997
16998 _ACEOF
16999 if ac_fn_c_try_run "$LINENO"; then :
17000   gl_cv_func_getopt_posix=yes
17001 else
17002   gl_cv_func_getopt_posix=no
17003 fi
17004 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17005   conftest.$ac_objext conftest.beam conftest.$ac_ext
17006 fi
17007
17008         CPPFLAGS=$gl_save_CPPFLAGS
17009
17010 fi
17011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
17012 $as_echo "$gl_cv_func_getopt_posix" >&6; }
17013     case "$gl_cv_func_getopt_posix" in
17014       *no) gl_replace_getopt=yes ;;
17015     esac
17016   fi
17017
17018   if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
17019     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
17020 $as_echo_n "checking for working GNU getopt function... " >&6; }
17021 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
17022   $as_echo_n "(cached) " >&6
17023 else
17024   # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
17025        # optstring is necessary for programs like m4 that have POSIX-mandated
17026        # semantics for supporting options interspersed with files.
17027        # Also, since getopt_long is a GNU extension, we require optind=0.
17028        # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
17029        # so take care to revert to the correct (non-)export state.
17030        gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
17031        case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
17032          xx) gl_had_POSIXLY_CORRECT=exported ;;
17033          x)  gl_had_POSIXLY_CORRECT=yes      ;;
17034          *)  gl_had_POSIXLY_CORRECT=         ;;
17035        esac
17036        POSIXLY_CORRECT=1
17037        export POSIXLY_CORRECT
17038        if test "$cross_compiling" = yes; then :
17039            case $host_os:$ac_cv_have_decl_optreset in
17040            *-gnu*:* | mingw*:*) gl_cv_func_getopt_gnu=no;;
17041            *:yes)               gl_cv_func_getopt_gnu=no;;
17042            *)                   gl_cv_func_getopt_gnu=yes;;
17043          esac
17044
17045 else
17046   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17047 /* end confdefs.h.  */
17048 #include <getopt.h>
17049                            #include <stddef.h>
17050                            #include <string.h>
17051
17052 #include <stdlib.h>
17053 #if defined __MACH__ && defined __APPLE__
17054 /* Avoid a crash on MacOS X.  */
17055 #include <mach/mach.h>
17056 #include <mach/mach_error.h>
17057 #include <mach/thread_status.h>
17058 #include <mach/exception.h>
17059 #include <mach/task.h>
17060 #include <pthread.h>
17061 /* The exception port on which our thread listens.  */
17062 static mach_port_t our_exception_port;
17063 /* The main function of the thread listening for exceptions of type
17064    EXC_BAD_ACCESS.  */
17065 static void *
17066 mach_exception_thread (void *arg)
17067 {
17068   /* Buffer for a message to be received.  */
17069   struct {
17070     mach_msg_header_t head;
17071     mach_msg_body_t msgh_body;
17072     char data[1024];
17073   } msg;
17074   mach_msg_return_t retval;
17075   /* Wait for a message on the exception port.  */
17076   retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
17077                      our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
17078   if (retval != MACH_MSG_SUCCESS)
17079     abort ();
17080   exit (1);
17081 }
17082 static void
17083 nocrash_init (void)
17084 {
17085   mach_port_t self = mach_task_self ();
17086   /* Allocate a port on which the thread shall listen for exceptions.  */
17087   if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
17088       == KERN_SUCCESS) {
17089     /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html.  */
17090     if (mach_port_insert_right (self, our_exception_port, our_exception_port,
17091                                 MACH_MSG_TYPE_MAKE_SEND)
17092         == KERN_SUCCESS) {
17093       /* The exceptions we want to catch.  Only EXC_BAD_ACCESS is interesting
17094          for us.  */
17095       exception_mask_t mask = EXC_MASK_BAD_ACCESS;
17096       /* Create the thread listening on the exception port.  */
17097       pthread_attr_t attr;
17098       pthread_t thread;
17099       if (pthread_attr_init (&attr) == 0
17100           && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
17101           && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
17102         pthread_attr_destroy (&attr);
17103         /* Replace the exception port info for these exceptions with our own.
17104            Note that we replace the exception port for the entire task, not only
17105            for a particular thread.  This has the effect that when our exception
17106            port gets the message, the thread specific exception port has already
17107            been asked, and we don't need to bother about it.
17108            See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html.  */
17109         task_set_exception_ports (self, mask, our_exception_port,
17110                                   EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
17111       }
17112     }
17113   }
17114 }
17115 #elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
17116 /* Avoid a crash on native Windows.  */
17117 #define WIN32_LEAN_AND_MEAN
17118 #include <windows.h>
17119 #include <winerror.h>
17120 static LONG WINAPI
17121 exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
17122 {
17123   switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
17124     {
17125     case EXCEPTION_ACCESS_VIOLATION:
17126     case EXCEPTION_IN_PAGE_ERROR:
17127     case EXCEPTION_STACK_OVERFLOW:
17128     case EXCEPTION_GUARD_PAGE:
17129     case EXCEPTION_PRIV_INSTRUCTION:
17130     case EXCEPTION_ILLEGAL_INSTRUCTION:
17131     case EXCEPTION_DATATYPE_MISALIGNMENT:
17132     case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
17133     case EXCEPTION_NONCONTINUABLE_EXCEPTION:
17134       exit (1);
17135     }
17136   return EXCEPTION_CONTINUE_SEARCH;
17137 }
17138 static void
17139 nocrash_init (void)
17140 {
17141   SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
17142 }
17143 #else
17144 /* Avoid a crash on POSIX systems.  */
17145 #include <signal.h>
17146 /* A POSIX signal handler.  */
17147 static void
17148 exception_handler (int sig)
17149 {
17150   exit (1);
17151 }
17152 static void
17153 nocrash_init (void)
17154 {
17155 #ifdef SIGSEGV
17156   signal (SIGSEGV, exception_handler);
17157 #endif
17158 #ifdef SIGBUS
17159   signal (SIGBUS, exception_handler);
17160 #endif
17161 }
17162 #endif
17163
17164
17165 int
17166 main ()
17167 {
17168
17169              int result = 0;
17170
17171              nocrash_init();
17172
17173              /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
17174                 and fails on MacOS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
17175                 OSF/1 5.1, Solaris 10.  */
17176              {
17177                static char conftest[] = "conftest";
17178                static char plus[] = "-+";
17179                char *argv[3] = { conftest, plus, NULL };
17180                opterr = 0;
17181                if (getopt (2, argv, "+a") != '?')
17182                  result |= 1;
17183              }
17184              /* This code succeeds on glibc 2.8, mingw,
17185                 and fails on MacOS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
17186                 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x.  */
17187              {
17188                static char program[] = "program";
17189                static char p[] = "-p";
17190                static char foo[] = "foo";
17191                static char bar[] = "bar";
17192                char *argv[] = { program, p, foo, bar, NULL };
17193
17194                optind = 1;
17195                if (getopt (4, argv, "p::") != 'p')
17196                  result |= 2;
17197                else if (optarg != NULL)
17198                  result |= 4;
17199                else if (getopt (4, argv, "p::") != -1)
17200                  result |= 6;
17201                else if (optind != 2)
17202                  result |= 8;
17203              }
17204              /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0.  */
17205              {
17206                static char program[] = "program";
17207                static char foo[] = "foo";
17208                static char p[] = "-p";
17209                char *argv[] = { program, foo, p, NULL };
17210                optind = 0;
17211                if (getopt (3, argv, "-p") != 1)
17212                  result |= 16;
17213                else if (getopt (3, argv, "-p") != 'p')
17214                  result |= 32;
17215              }
17216              /* This code fails on glibc 2.11.  */
17217              {
17218                static char program[] = "program";
17219                static char b[] = "-b";
17220                static char a[] = "-a";
17221                char *argv[] = { program, b, a, NULL };
17222                optind = opterr = 0;
17223                if (getopt (3, argv, "+:a:b") != 'b')
17224                  result |= 64;
17225                else if (getopt (3, argv, "+:a:b") != ':')
17226                  result |= 64;
17227              }
17228              /* This code dumps core on glibc 2.14.  */
17229              {
17230                static char program[] = "program";
17231                static char w[] = "-W";
17232                static char dummy[] = "dummy";
17233                char *argv[] = { program, w, dummy, NULL };
17234                optind = opterr = 1;
17235                if (getopt (3, argv, "W;") != 'W')
17236                  result |= 128;
17237              }
17238              return result;
17239
17240   ;
17241   return 0;
17242 }
17243 _ACEOF
17244 if ac_fn_c_try_run "$LINENO"; then :
17245   gl_cv_func_getopt_gnu=yes
17246 else
17247   gl_cv_func_getopt_gnu=no
17248 fi
17249 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17250   conftest.$ac_objext conftest.beam conftest.$ac_ext
17251 fi
17252
17253        case $gl_had_POSIXLY_CORRECT in
17254          exported) ;;
17255          yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
17256          *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
17257        esac
17258
17259 fi
17260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
17261 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
17262     if test "$gl_cv_func_getopt_gnu" = "no"; then
17263       gl_replace_getopt=yes
17264     fi
17265   fi
17266
17267
17268
17269
17270
17271     REPLACE_GETOPT=0
17272
17273
17274   if test -n "$gl_replace_getopt"; then :
17275
17276       REPLACE_GETOPT=1
17277
17278 fi
17279
17280
17281   if test $REPLACE_GETOPT = 1; then
17282
17283   GETOPT_H=getopt.h
17284
17285 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
17286
17287
17288
17289         GNULIB_UNISTD_H_GETOPT=1
17290   fi
17291
17292 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
17293 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
17294   ac_have_decl=1
17295 else
17296   ac_have_decl=0
17297 fi
17298
17299 cat >>confdefs.h <<_ACEOF
17300 #define HAVE_DECL_GETENV $ac_have_decl
17301 _ACEOF
17302
17303
17304   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
17305 $as_echo_n "checking for unsigned long long int... " >&6; }
17306 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
17307   $as_echo_n "(cached) " >&6
17308 else
17309   ac_cv_type_unsigned_long_long_int=yes
17310      if test "x${ac_cv_prog_cc_c99-no}" = xno; then
17311        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17312 /* end confdefs.h.  */
17313
17314   /* For now, do not test the preprocessor; as of 2007 there are too many
17315          implementations with broken preprocessors.  Perhaps this can
17316          be revisited in 2012.  In the meantime, code should not expect
17317          #if to work with literals wider than 32 bits.  */
17318       /* Test literals.  */
17319       long long int ll = 9223372036854775807ll;
17320       long long int nll = -9223372036854775807LL;
17321       unsigned long long int ull = 18446744073709551615ULL;
17322       /* Test constant expressions.   */
17323       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
17324                      ? 1 : -1)];
17325       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
17326                      ? 1 : -1)];
17327       int i = 63;
17328 int
17329 main ()
17330 {
17331 /* Test availability of runtime routines for shift and division.  */
17332       long long int llmax = 9223372036854775807ll;
17333       unsigned long long int ullmax = 18446744073709551615ull;
17334       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
17335               | (llmax / ll) | (llmax % ll)
17336               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
17337               | (ullmax / ull) | (ullmax % ull));
17338   ;
17339   return 0;
17340 }
17341
17342 _ACEOF
17343 if ac_fn_c_try_link "$LINENO"; then :
17344
17345 else
17346   ac_cv_type_unsigned_long_long_int=no
17347 fi
17348 rm -f core conftest.err conftest.$ac_objext \
17349     conftest$ac_exeext conftest.$ac_ext
17350      fi
17351 fi
17352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
17353 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
17354   if test $ac_cv_type_unsigned_long_long_int = yes; then
17355
17356 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
17357
17358   fi
17359
17360
17361
17362   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
17363 $as_echo_n "checking for long long int... " >&6; }
17364 if test "${ac_cv_type_long_long_int+set}" = set; then :
17365   $as_echo_n "(cached) " >&6
17366 else
17367   ac_cv_type_long_long_int=yes
17368       if test "x${ac_cv_prog_cc_c99-no}" = xno; then
17369         ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
17370         if test $ac_cv_type_long_long_int = yes; then
17371                                         if test "$cross_compiling" = yes; then :
17372   :
17373 else
17374   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17375 /* end confdefs.h.  */
17376 #include <limits.h>
17377                  #ifndef LLONG_MAX
17378                  # define HALF \
17379                           (1LL << (sizeof (long long int) * CHAR_BIT - 2))
17380                  # define LLONG_MAX (HALF - 1 + HALF)
17381                  #endif
17382 int
17383 main ()
17384 {
17385 long long int n = 1;
17386                  int i;
17387                  for (i = 0; ; i++)
17388                    {
17389                      long long int m = n << i;
17390                      if (m >> i != n)
17391                        return 1;
17392                      if (LLONG_MAX / 2 < m)
17393                        break;
17394                    }
17395                  return 0;
17396   ;
17397   return 0;
17398 }
17399 _ACEOF
17400 if ac_fn_c_try_run "$LINENO"; then :
17401
17402 else
17403   ac_cv_type_long_long_int=no
17404 fi
17405 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17406   conftest.$ac_objext conftest.beam conftest.$ac_ext
17407 fi
17408
17409         fi
17410       fi
17411 fi
17412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
17413 $as_echo "$ac_cv_type_long_long_int" >&6; }
17414   if test $ac_cv_type_long_long_int = yes; then
17415
17416 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
17417
17418   fi
17419
17420
17421
17422
17423
17424
17425     gl_cv_c_multiarch=no
17426   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17427 /* end confdefs.h.  */
17428 #ifndef __APPLE_CC__
17429          not a universal capable compiler
17430         #endif
17431         typedef int dummy;
17432
17433 _ACEOF
17434 if ac_fn_c_try_compile "$LINENO"; then :
17435
17436                arch=
17437      prev=
17438      for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
17439        if test -n "$prev"; then
17440          case $word in
17441            i?86 | x86_64 | ppc | ppc64)
17442              if test -z "$arch" || test "$arch" = "$word"; then
17443                arch="$word"
17444              else
17445                gl_cv_c_multiarch=yes
17446              fi
17447              ;;
17448          esac
17449          prev=
17450        else
17451          if test "x$word" = "x-arch"; then
17452            prev=arch
17453          fi
17454        fi
17455      done
17456
17457 fi
17458 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17459   if test $gl_cv_c_multiarch = yes; then
17460     APPLE_UNIVERSAL_BUILD=1
17461   else
17462     APPLE_UNIVERSAL_BUILD=0
17463   fi
17464
17465
17466
17467
17468
17469   if test $ac_cv_type_long_long_int = yes; then
17470     HAVE_LONG_LONG_INT=1
17471   else
17472     HAVE_LONG_LONG_INT=0
17473   fi
17474
17475
17476   if test $ac_cv_type_unsigned_long_long_int = yes; then
17477     HAVE_UNSIGNED_LONG_LONG_INT=1
17478   else
17479     HAVE_UNSIGNED_LONG_LONG_INT=0
17480   fi
17481
17482
17483
17484   if test $ac_cv_header_wchar_h = yes; then
17485     HAVE_WCHAR_H=1
17486   else
17487     HAVE_WCHAR_H=0
17488   fi
17489
17490
17491       if test $ac_cv_header_inttypes_h = yes; then
17492     HAVE_INTTYPES_H=1
17493   else
17494     HAVE_INTTYPES_H=0
17495   fi
17496
17497
17498       if test $ac_cv_header_sys_types_h = yes; then
17499     HAVE_SYS_TYPES_H=1
17500   else
17501     HAVE_SYS_TYPES_H=0
17502   fi
17503
17504
17505
17506
17507
17508
17509
17510
17511
17512
17513
17514      if test $gl_cv_have_include_next = yes; then
17515        gl_cv_next_stdint_h='<'stdint.h'>'
17516      else
17517        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
17518 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
17519 if test "${gl_cv_next_stdint_h+set}" = set; then :
17520   $as_echo_n "(cached) " >&6
17521 else
17522
17523              if test $ac_cv_header_stdint_h = yes; then
17524
17525
17526                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17527 /* end confdefs.h.  */
17528 #include <stdint.h>
17529
17530 _ACEOF
17531                                                                                                                         case "$host_os" in
17532                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17533                  *)    gl_absname_cpp="$ac_cpp" ;;
17534                esac
17535
17536                case "$host_os" in
17537                  mingw*)
17538                                                                                                                                      gl_dirsep_regex='[/\\]'
17539                    ;;
17540                  *)
17541                    gl_dirsep_regex='/'
17542                    ;;
17543                esac
17544
17545                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdint.h|{
17546                    s|.*"\(.*'"${gl_dirsep_regex}"'stdint.h\)".*|\1|
17547                    s|^/[^/]|//&|
17548                    p
17549                    q
17550                  }'
17551                                                             gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17552                       sed -n "$gl_absolute_header_sed"`'"'
17553           else
17554                gl_cv_next_stdint_h='<'stdint.h'>'
17555              fi
17556
17557
17558 fi
17559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
17560 $as_echo "$gl_cv_next_stdint_h" >&6; }
17561      fi
17562      NEXT_STDINT_H=$gl_cv_next_stdint_h
17563
17564      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17565        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17566        gl_next_as_first_directive='<'stdint.h'>'
17567      else
17568        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17569        gl_next_as_first_directive=$gl_cv_next_stdint_h
17570      fi
17571      NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
17572
17573
17574
17575
17576   if test $ac_cv_header_stdint_h = yes; then
17577     HAVE_STDINT_H=1
17578   else
17579     HAVE_STDINT_H=0
17580   fi
17581
17582
17583     if test $ac_cv_header_stdint_h = yes; then
17584     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
17585 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
17586 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
17587   $as_echo_n "(cached) " >&6
17588 else
17589   gl_cv_header_working_stdint_h=no
17590        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17591 /* end confdefs.h.  */
17592
17593
17594 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
17595 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
17596 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
17597 #include <stdint.h>
17598 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>.  */
17599 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
17600 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
17601 #endif
17602
17603
17604   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17605      included before <wchar.h>.  */
17606   #include <stddef.h>
17607   #include <signal.h>
17608   #if HAVE_WCHAR_H
17609   # include <stdio.h>
17610   # include <time.h>
17611   # include <wchar.h>
17612   #endif
17613
17614
17615 #ifdef INT8_MAX
17616 int8_t a1 = INT8_MAX;
17617 int8_t a1min = INT8_MIN;
17618 #endif
17619 #ifdef INT16_MAX
17620 int16_t a2 = INT16_MAX;
17621 int16_t a2min = INT16_MIN;
17622 #endif
17623 #ifdef INT32_MAX
17624 int32_t a3 = INT32_MAX;
17625 int32_t a3min = INT32_MIN;
17626 #endif
17627 #ifdef INT64_MAX
17628 int64_t a4 = INT64_MAX;
17629 int64_t a4min = INT64_MIN;
17630 #endif
17631 #ifdef UINT8_MAX
17632 uint8_t b1 = UINT8_MAX;
17633 #else
17634 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
17635 #endif
17636 #ifdef UINT16_MAX
17637 uint16_t b2 = UINT16_MAX;
17638 #endif
17639 #ifdef UINT32_MAX
17640 uint32_t b3 = UINT32_MAX;
17641 #endif
17642 #ifdef UINT64_MAX
17643 uint64_t b4 = UINT64_MAX;
17644 #endif
17645 int_least8_t c1 = INT8_C (0x7f);
17646 int_least8_t c1max = INT_LEAST8_MAX;
17647 int_least8_t c1min = INT_LEAST8_MIN;
17648 int_least16_t c2 = INT16_C (0x7fff);
17649 int_least16_t c2max = INT_LEAST16_MAX;
17650 int_least16_t c2min = INT_LEAST16_MIN;
17651 int_least32_t c3 = INT32_C (0x7fffffff);
17652 int_least32_t c3max = INT_LEAST32_MAX;
17653 int_least32_t c3min = INT_LEAST32_MIN;
17654 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
17655 int_least64_t c4max = INT_LEAST64_MAX;
17656 int_least64_t c4min = INT_LEAST64_MIN;
17657 uint_least8_t d1 = UINT8_C (0xff);
17658 uint_least8_t d1max = UINT_LEAST8_MAX;
17659 uint_least16_t d2 = UINT16_C (0xffff);
17660 uint_least16_t d2max = UINT_LEAST16_MAX;
17661 uint_least32_t d3 = UINT32_C (0xffffffff);
17662 uint_least32_t d3max = UINT_LEAST32_MAX;
17663 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
17664 uint_least64_t d4max = UINT_LEAST64_MAX;
17665 int_fast8_t e1 = INT_FAST8_MAX;
17666 int_fast8_t e1min = INT_FAST8_MIN;
17667 int_fast16_t e2 = INT_FAST16_MAX;
17668 int_fast16_t e2min = INT_FAST16_MIN;
17669 int_fast32_t e3 = INT_FAST32_MAX;
17670 int_fast32_t e3min = INT_FAST32_MIN;
17671 int_fast64_t e4 = INT_FAST64_MAX;
17672 int_fast64_t e4min = INT_FAST64_MIN;
17673 uint_fast8_t f1 = UINT_FAST8_MAX;
17674 uint_fast16_t f2 = UINT_FAST16_MAX;
17675 uint_fast32_t f3 = UINT_FAST32_MAX;
17676 uint_fast64_t f4 = UINT_FAST64_MAX;
17677 #ifdef INTPTR_MAX
17678 intptr_t g = INTPTR_MAX;
17679 intptr_t gmin = INTPTR_MIN;
17680 #endif
17681 #ifdef UINTPTR_MAX
17682 uintptr_t h = UINTPTR_MAX;
17683 #endif
17684 intmax_t i = INTMAX_MAX;
17685 uintmax_t j = UINTMAX_MAX;
17686
17687 #include <limits.h> /* for CHAR_BIT */
17688 #define TYPE_MINIMUM(t) \
17689   ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
17690 #define TYPE_MAXIMUM(t) \
17691   ((t) ((t) 0 < (t) -1 \
17692         ? (t) -1 \
17693         : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
17694 struct s {
17695   int check_PTRDIFF:
17696       PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
17697       && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
17698       ? 1 : -1;
17699   /* Detect bug in FreeBSD 6.0 / ia64.  */
17700   int check_SIG_ATOMIC:
17701       SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
17702       && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
17703       ? 1 : -1;
17704   int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
17705   int check_WCHAR:
17706       WCHAR_MIN == TYPE_MINIMUM (wchar_t)
17707       && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
17708       ? 1 : -1;
17709   /* Detect bug in mingw.  */
17710   int check_WINT:
17711       WINT_MIN == TYPE_MINIMUM (wint_t)
17712       && WINT_MAX == TYPE_MAXIMUM (wint_t)
17713       ? 1 : -1;
17714
17715   /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others.  */
17716   int check_UINT8_C:
17717         (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
17718   int check_UINT16_C:
17719         (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
17720
17721   /* Detect bugs in OpenBSD 3.9 stdint.h.  */
17722 #ifdef UINT8_MAX
17723   int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
17724 #endif
17725 #ifdef UINT16_MAX
17726   int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
17727 #endif
17728 #ifdef UINT32_MAX
17729   int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
17730 #endif
17731 #ifdef UINT64_MAX
17732   int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
17733 #endif
17734   int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
17735   int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
17736   int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
17737   int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
17738   int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
17739   int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
17740   int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
17741   int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
17742   int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
17743   int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
17744   int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
17745 };
17746
17747 int
17748 main ()
17749 {
17750
17751   ;
17752   return 0;
17753 }
17754 _ACEOF
17755 if ac_fn_c_try_compile "$LINENO"; then :
17756                                                     if test "$cross_compiling" = yes; then :
17757                  gl_cv_header_working_stdint_h=yes
17758
17759 else
17760   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17761 /* end confdefs.h.  */
17762
17763
17764 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
17765 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
17766 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
17767 #include <stdint.h>
17768
17769
17770   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17771      included before <wchar.h>.  */
17772   #include <stddef.h>
17773   #include <signal.h>
17774   #if HAVE_WCHAR_H
17775   # include <stdio.h>
17776   # include <time.h>
17777   # include <wchar.h>
17778   #endif
17779
17780
17781 #include <stdio.h>
17782 #include <string.h>
17783 #define MVAL(macro) MVAL1(macro)
17784 #define MVAL1(expression) #expression
17785 static const char *macro_values[] =
17786   {
17787 #ifdef INT8_MAX
17788     MVAL (INT8_MAX),
17789 #endif
17790 #ifdef INT16_MAX
17791     MVAL (INT16_MAX),
17792 #endif
17793 #ifdef INT32_MAX
17794     MVAL (INT32_MAX),
17795 #endif
17796 #ifdef INT64_MAX
17797     MVAL (INT64_MAX),
17798 #endif
17799 #ifdef UINT8_MAX
17800     MVAL (UINT8_MAX),
17801 #endif
17802 #ifdef UINT16_MAX
17803     MVAL (UINT16_MAX),
17804 #endif
17805 #ifdef UINT32_MAX
17806     MVAL (UINT32_MAX),
17807 #endif
17808 #ifdef UINT64_MAX
17809     MVAL (UINT64_MAX),
17810 #endif
17811     NULL
17812   };
17813
17814 int
17815 main ()
17816 {
17817
17818   const char **mv;
17819   for (mv = macro_values; *mv != NULL; mv++)
17820     {
17821       const char *value = *mv;
17822       /* Test whether it looks like a cast expression.  */
17823       if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
17824           || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
17825           || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
17826           || strncmp (value, "((int)"/*)*/, 6) == 0
17827           || strncmp (value, "((signed short)"/*)*/, 15) == 0
17828           || strncmp (value, "((signed char)"/*)*/, 14) == 0)
17829         return mv - macro_values + 1;
17830     }
17831   return 0;
17832
17833   ;
17834   return 0;
17835 }
17836 _ACEOF
17837 if ac_fn_c_try_run "$LINENO"; then :
17838   gl_cv_header_working_stdint_h=yes
17839 fi
17840 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17841   conftest.$ac_objext conftest.beam conftest.$ac_ext
17842 fi
17843
17844
17845 fi
17846 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17847
17848 fi
17849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
17850 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
17851   fi
17852   if test "$gl_cv_header_working_stdint_h" = yes; then
17853     STDINT_H=
17854   else
17855             for ac_header in sys/inttypes.h sys/bitypes.h
17856 do :
17857   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
17858 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
17859 eval as_val=\$$as_ac_Header
17860    if test "x$as_val" = x""yes; then :
17861   cat >>confdefs.h <<_ACEOF
17862 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
17863 _ACEOF
17864
17865 fi
17866
17867 done
17868
17869     if test $ac_cv_header_sys_inttypes_h = yes; then
17870       HAVE_SYS_INTTYPES_H=1
17871     else
17872       HAVE_SYS_INTTYPES_H=0
17873     fi
17874
17875     if test $ac_cv_header_sys_bitypes_h = yes; then
17876       HAVE_SYS_BITYPES_H=1
17877     else
17878       HAVE_SYS_BITYPES_H=0
17879     fi
17880
17881
17882
17883
17884   if test $APPLE_UNIVERSAL_BUILD = 0; then
17885
17886
17887   for gltype in ptrdiff_t size_t ; do
17888     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
17889 $as_echo_n "checking for bit size of $gltype... " >&6; }
17890 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
17891   $as_echo_n "(cached) " >&6
17892 else
17893   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
17894   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17895      included before <wchar.h>.  */
17896   #include <stddef.h>
17897   #include <signal.h>
17898   #if HAVE_WCHAR_H
17899   # include <stdio.h>
17900   # include <time.h>
17901   # include <wchar.h>
17902   #endif
17903
17904 #include <limits.h>"; then :
17905
17906 else
17907   result=unknown
17908 fi
17909
17910        eval gl_cv_bitsizeof_${gltype}=\$result
17911
17912 fi
17913 eval ac_res=\$gl_cv_bitsizeof_${gltype}
17914                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17915 $as_echo "$ac_res" >&6; }
17916     eval result=\$gl_cv_bitsizeof_${gltype}
17917     if test $result = unknown; then
17918                                                 result=0
17919     fi
17920     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17921     cat >>confdefs.h <<_ACEOF
17922 #define BITSIZEOF_${GLTYPE} $result
17923 _ACEOF
17924
17925     eval BITSIZEOF_${GLTYPE}=\$result
17926   done
17927
17928
17929   fi
17930
17931
17932   for gltype in sig_atomic_t wchar_t wint_t ; do
17933     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
17934 $as_echo_n "checking for bit size of $gltype... " >&6; }
17935 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
17936   $as_echo_n "(cached) " >&6
17937 else
17938   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
17939   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17940      included before <wchar.h>.  */
17941   #include <stddef.h>
17942   #include <signal.h>
17943   #if HAVE_WCHAR_H
17944   # include <stdio.h>
17945   # include <time.h>
17946   # include <wchar.h>
17947   #endif
17948
17949 #include <limits.h>"; then :
17950
17951 else
17952   result=unknown
17953 fi
17954
17955        eval gl_cv_bitsizeof_${gltype}=\$result
17956
17957 fi
17958 eval ac_res=\$gl_cv_bitsizeof_${gltype}
17959                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17960 $as_echo "$ac_res" >&6; }
17961     eval result=\$gl_cv_bitsizeof_${gltype}
17962     if test $result = unknown; then
17963                                                 result=0
17964     fi
17965     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17966     cat >>confdefs.h <<_ACEOF
17967 #define BITSIZEOF_${GLTYPE} $result
17968 _ACEOF
17969
17970     eval BITSIZEOF_${GLTYPE}=\$result
17971   done
17972
17973
17974
17975
17976   for gltype in sig_atomic_t wchar_t wint_t ; do
17977     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
17978 $as_echo_n "checking whether $gltype is signed... " >&6; }
17979 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
17980   $as_echo_n "(cached) " >&6
17981 else
17982   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17983 /* end confdefs.h.  */
17984
17985   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17986      included before <wchar.h>.  */
17987   #include <stddef.h>
17988   #include <signal.h>
17989   #if HAVE_WCHAR_H
17990   # include <stdio.h>
17991   # include <time.h>
17992   # include <wchar.h>
17993   #endif
17994
17995             int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
17996 int
17997 main ()
17998 {
17999
18000   ;
18001   return 0;
18002 }
18003 _ACEOF
18004 if ac_fn_c_try_compile "$LINENO"; then :
18005   result=yes
18006 else
18007   result=no
18008 fi
18009 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18010        eval gl_cv_type_${gltype}_signed=\$result
18011
18012 fi
18013 eval ac_res=\$gl_cv_type_${gltype}_signed
18014                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18015 $as_echo "$ac_res" >&6; }
18016     eval result=\$gl_cv_type_${gltype}_signed
18017     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18018     if test "$result" = yes; then
18019       cat >>confdefs.h <<_ACEOF
18020 #define HAVE_SIGNED_${GLTYPE} 1
18021 _ACEOF
18022
18023       eval HAVE_SIGNED_${GLTYPE}=1
18024     else
18025       eval HAVE_SIGNED_${GLTYPE}=0
18026     fi
18027   done
18028
18029
18030   gl_cv_type_ptrdiff_t_signed=yes
18031   gl_cv_type_size_t_signed=no
18032   if test $APPLE_UNIVERSAL_BUILD = 0; then
18033
18034
18035   for gltype in ptrdiff_t size_t ; do
18036     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
18037 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
18038 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
18039   $as_echo_n "(cached) " >&6
18040 else
18041   eval gl_cv_type_${gltype}_suffix=no
18042        eval result=\$gl_cv_type_${gltype}_signed
18043        if test "$result" = yes; then
18044          glsufu=
18045        else
18046          glsufu=u
18047        fi
18048        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
18049          case $glsuf in
18050            '')  gltype1='int';;
18051            l)   gltype1='long int';;
18052            ll)  gltype1='long long int';;
18053            i64) gltype1='__int64';;
18054            u)   gltype1='unsigned int';;
18055            ul)  gltype1='unsigned long int';;
18056            ull) gltype1='unsigned long long int';;
18057            ui64)gltype1='unsigned __int64';;
18058          esac
18059          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18060 /* end confdefs.h.  */
18061
18062   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18063      included before <wchar.h>.  */
18064   #include <stddef.h>
18065   #include <signal.h>
18066   #if HAVE_WCHAR_H
18067   # include <stdio.h>
18068   # include <time.h>
18069   # include <wchar.h>
18070   #endif
18071
18072               extern $gltype foo;
18073               extern $gltype1 foo;
18074 int
18075 main ()
18076 {
18077
18078   ;
18079   return 0;
18080 }
18081 _ACEOF
18082 if ac_fn_c_try_compile "$LINENO"; then :
18083   eval gl_cv_type_${gltype}_suffix=\$glsuf
18084 fi
18085 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18086          eval result=\$gl_cv_type_${gltype}_suffix
18087          test "$result" != no && break
18088        done
18089 fi
18090 eval ac_res=\$gl_cv_type_${gltype}_suffix
18091                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18092 $as_echo "$ac_res" >&6; }
18093     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18094     eval result=\$gl_cv_type_${gltype}_suffix
18095     test "$result" = no && result=
18096     eval ${GLTYPE}_SUFFIX=\$result
18097     cat >>confdefs.h <<_ACEOF
18098 #define ${GLTYPE}_SUFFIX $result
18099 _ACEOF
18100
18101   done
18102
18103
18104   fi
18105
18106
18107   for gltype in sig_atomic_t wchar_t wint_t ; do
18108     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
18109 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
18110 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
18111   $as_echo_n "(cached) " >&6
18112 else
18113   eval gl_cv_type_${gltype}_suffix=no
18114        eval result=\$gl_cv_type_${gltype}_signed
18115        if test "$result" = yes; then
18116          glsufu=
18117        else
18118          glsufu=u
18119        fi
18120        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
18121          case $glsuf in
18122            '')  gltype1='int';;
18123            l)   gltype1='long int';;
18124            ll)  gltype1='long long int';;
18125            i64) gltype1='__int64';;
18126            u)   gltype1='unsigned int';;
18127            ul)  gltype1='unsigned long int';;
18128            ull) gltype1='unsigned long long int';;
18129            ui64)gltype1='unsigned __int64';;
18130          esac
18131          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18132 /* end confdefs.h.  */
18133
18134   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18135      included before <wchar.h>.  */
18136   #include <stddef.h>
18137   #include <signal.h>
18138   #if HAVE_WCHAR_H
18139   # include <stdio.h>
18140   # include <time.h>
18141   # include <wchar.h>
18142   #endif
18143
18144               extern $gltype foo;
18145               extern $gltype1 foo;
18146 int
18147 main ()
18148 {
18149
18150   ;
18151   return 0;
18152 }
18153 _ACEOF
18154 if ac_fn_c_try_compile "$LINENO"; then :
18155   eval gl_cv_type_${gltype}_suffix=\$glsuf
18156 fi
18157 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18158          eval result=\$gl_cv_type_${gltype}_suffix
18159          test "$result" != no && break
18160        done
18161 fi
18162 eval ac_res=\$gl_cv_type_${gltype}_suffix
18163                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18164 $as_echo "$ac_res" >&6; }
18165     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18166     eval result=\$gl_cv_type_${gltype}_suffix
18167     test "$result" = no && result=
18168     eval ${GLTYPE}_SUFFIX=\$result
18169     cat >>confdefs.h <<_ACEOF
18170 #define ${GLTYPE}_SUFFIX $result
18171 _ACEOF
18172
18173   done
18174
18175
18176
18177           if test $BITSIZEOF_WINT_T -lt 32; then
18178     BITSIZEOF_WINT_T=32
18179   fi
18180
18181     STDINT_H=stdint.h
18182   fi
18183
18184    if test -n "$STDINT_H"; then
18185   GL_GENERATE_STDINT_H_TRUE=
18186   GL_GENERATE_STDINT_H_FALSE='#'
18187 else
18188   GL_GENERATE_STDINT_H_TRUE='#'
18189   GL_GENERATE_STDINT_H_FALSE=
18190 fi
18191
18192
18193
18194
18195
18196   GNULIB_IMAXABS=0;
18197   GNULIB_IMAXDIV=0;
18198   GNULIB_STRTOIMAX=0;
18199   GNULIB_STRTOUMAX=0;
18200     HAVE_DECL_IMAXABS=1;
18201   HAVE_DECL_IMAXDIV=1;
18202   HAVE_DECL_STRTOIMAX=1;
18203   HAVE_DECL_STRTOUMAX=1;
18204   INT32_MAX_LT_INTMAX_MAX=1;
18205   INT64_MAX_EQ_LONG_MAX='defined _LP64';
18206   PRI_MACROS_BROKEN=0;
18207   PRIPTR_PREFIX=__PRIPTR_PREFIX;
18208   UINT32_MAX_LT_UINTMAX_MAX=1;
18209   UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
18210
18211
18212
18213
18214
18215
18216
18217
18218
18219
18220
18221
18222
18223
18224
18225      if test $gl_cv_have_include_next = yes; then
18226        gl_cv_next_inttypes_h='<'inttypes.h'>'
18227      else
18228        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
18229 $as_echo_n "checking absolute name of <inttypes.h>... " >&6; }
18230 if test "${gl_cv_next_inttypes_h+set}" = set; then :
18231   $as_echo_n "(cached) " >&6
18232 else
18233
18234              if test $ac_cv_header_inttypes_h = yes; then
18235
18236
18237                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18238 /* end confdefs.h.  */
18239 #include <inttypes.h>
18240
18241 _ACEOF
18242                                                                                                                         case "$host_os" in
18243                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
18244                  *)    gl_absname_cpp="$ac_cpp" ;;
18245                esac
18246
18247                case "$host_os" in
18248                  mingw*)
18249                                                                                                                                      gl_dirsep_regex='[/\\]'
18250                    ;;
18251                  *)
18252                    gl_dirsep_regex='/'
18253                    ;;
18254                esac
18255
18256                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'inttypes.h|{
18257                    s|.*"\(.*'"${gl_dirsep_regex}"'inttypes.h\)".*|\1|
18258                    s|^/[^/]|//&|
18259                    p
18260                    q
18261                  }'
18262                                                             gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18263                       sed -n "$gl_absolute_header_sed"`'"'
18264           else
18265                gl_cv_next_inttypes_h='<'inttypes.h'>'
18266              fi
18267
18268
18269 fi
18270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
18271 $as_echo "$gl_cv_next_inttypes_h" >&6; }
18272      fi
18273      NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
18274
18275      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18276        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18277        gl_next_as_first_directive='<'inttypes.h'>'
18278      else
18279        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18280        gl_next_as_first_directive=$gl_cv_next_inttypes_h
18281      fi
18282      NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
18283
18284
18285
18286
18287
18288
18289
18290
18291 $as_echo "#define GL_TRIGGER_STDC_LIMIT_MACROS 1" >>confdefs.h
18292
18293
18294
18295
18296
18297
18298      GNULIB_FCHMODAT=0;
18299   GNULIB_FSTAT=0;
18300   GNULIB_FSTATAT=0;
18301   GNULIB_FUTIMENS=0;
18302   GNULIB_LCHMOD=0;
18303   GNULIB_LSTAT=0;
18304   GNULIB_MKDIRAT=0;
18305   GNULIB_MKFIFO=0;
18306   GNULIB_MKFIFOAT=0;
18307   GNULIB_MKNOD=0;
18308   GNULIB_MKNODAT=0;
18309   GNULIB_STAT=0;
18310   GNULIB_UTIMENSAT=0;
18311     HAVE_FCHMODAT=1;
18312   HAVE_FSTATAT=1;
18313   HAVE_FUTIMENS=1;
18314   HAVE_LCHMOD=1;
18315   HAVE_LSTAT=1;
18316   HAVE_MKDIRAT=1;
18317   HAVE_MKFIFO=1;
18318   HAVE_MKFIFOAT=1;
18319   HAVE_MKNOD=1;
18320   HAVE_MKNODAT=1;
18321   HAVE_UTIMENSAT=1;
18322   REPLACE_FSTAT=0;
18323   REPLACE_FSTATAT=0;
18324   REPLACE_FUTIMENS=0;
18325   REPLACE_LSTAT=0;
18326   REPLACE_MKDIR=0;
18327   REPLACE_MKFIFO=0;
18328   REPLACE_MKNOD=0;
18329   REPLACE_STAT=0;
18330   REPLACE_UTIMENSAT=0;
18331
18332
18333
18334
18335       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
18336 $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
18337 if test "${gl_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then :
18338   $as_echo_n "(cached) " >&6
18339 else
18340   rm -f conftest.sym conftest.file
18341      echo >conftest.file
18342      if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
18343        if test "$cross_compiling" = yes; then :
18344   # When cross-compiling, be pessimistic so we will end up using the
18345           # replacement version of lstat that checks for trailing slashes and
18346           # calls lstat a second time when necessary.
18347           gl_cv_func_lstat_dereferences_slashed_symlink=no
18348
18349 else
18350   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18351 /* end confdefs.h.  */
18352 $ac_includes_default
18353 int
18354 main ()
18355 {
18356 struct stat sbuf;
18357               /* Linux will dereference the symlink and fail, as required by
18358                  POSIX.  That is better in the sense that it means we will not
18359                  have to compile and use the lstat wrapper.  */
18360               return lstat ("conftest.sym/", &sbuf) == 0;
18361
18362   ;
18363   return 0;
18364 }
18365 _ACEOF
18366 if ac_fn_c_try_run "$LINENO"; then :
18367   gl_cv_func_lstat_dereferences_slashed_symlink=yes
18368 else
18369   gl_cv_func_lstat_dereferences_slashed_symlink=no
18370 fi
18371 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18372   conftest.$ac_objext conftest.beam conftest.$ac_ext
18373 fi
18374
18375      else
18376        # If the 'ln -s' command failed, then we probably don't even
18377        # have an lstat function.
18378        gl_cv_func_lstat_dereferences_slashed_symlink=no
18379      fi
18380      rm -f conftest.sym conftest.file
18381
18382 fi
18383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5
18384 $as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; }
18385   test $gl_cv_func_lstat_dereferences_slashed_symlink = yes &&
18386
18387 cat >>confdefs.h <<_ACEOF
18388 #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
18389 _ACEOF
18390
18391
18392
18393   GNULIB_MKTIME=0;
18394   GNULIB_NANOSLEEP=0;
18395   GNULIB_STRPTIME=0;
18396   GNULIB_TIMEGM=0;
18397   GNULIB_TIME_R=0;
18398     HAVE_DECL_LOCALTIME_R=1;
18399   HAVE_NANOSLEEP=1;
18400   HAVE_STRPTIME=1;
18401   HAVE_TIMEGM=1;
18402         REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
18403   REPLACE_MKTIME=GNULIB_PORTCHECK;
18404   REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
18405   REPLACE_TIMEGM=GNULIB_PORTCHECK;
18406
18407
18408
18409
18410
18411
18412   GNULIB_PTHREAD_SIGMASK=0;
18413   GNULIB_RAISE=0;
18414   GNULIB_SIGNAL_H_SIGPIPE=0;
18415   GNULIB_SIGPROCMASK=0;
18416   GNULIB_SIGACTION=0;
18417     HAVE_POSIX_SIGNALBLOCKING=1;
18418   HAVE_PTHREAD_SIGMASK=1;
18419   HAVE_RAISE=1;
18420   HAVE_SIGSET_T=1;
18421   HAVE_SIGINFO_T=1;
18422   HAVE_SIGACTION=1;
18423   HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
18424
18425   HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
18426
18427   HAVE_SIGHANDLER_T=1;
18428   REPLACE_PTHREAD_SIGMASK=0;
18429   REPLACE_RAISE=0;
18430
18431
18432
18433
18434   ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
18435       #include <signal.h>
18436       /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>.  */
18437       #include <sys/types.h>
18438
18439 "
18440 if test "x$ac_cv_type_sigset_t" = x""yes; then :
18441
18442 cat >>confdefs.h <<_ACEOF
18443 #define HAVE_SIGSET_T 1
18444 _ACEOF
18445
18446 gl_cv_type_sigset_t=yes
18447 else
18448   gl_cv_type_sigset_t=no
18449 fi
18450
18451   if test $gl_cv_type_sigset_t != yes; then
18452     HAVE_SIGSET_T=0
18453   fi
18454
18455
18456
18457
18458
18459    if test $ac_cv_header_sys_socket_h = no; then
18460                          for ac_header in ws2tcpip.h
18461 do :
18462   ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
18463 if test "x$ac_cv_header_ws2tcpip_h" = x""yes; then :
18464   cat >>confdefs.h <<_ACEOF
18465 #define HAVE_WS2TCPIP_H 1
18466 _ACEOF
18467
18468 fi
18469
18470 done
18471
18472    fi
18473
18474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
18475 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
18476 if test "${ac_cv_header_stdbool_h+set}" = set; then :
18477   $as_echo_n "(cached) " >&6
18478 else
18479   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18480 /* end confdefs.h.  */
18481
18482              #include <stdbool.h>
18483              #ifndef bool
18484               "error: bool is not defined"
18485              #endif
18486              #ifndef false
18487               "error: false is not defined"
18488              #endif
18489              #if false
18490               "error: false is not 0"
18491              #endif
18492              #ifndef true
18493               "error: true is not defined"
18494              #endif
18495              #if true != 1
18496               "error: true is not 1"
18497              #endif
18498              #ifndef __bool_true_false_are_defined
18499               "error: __bool_true_false_are_defined is not defined"
18500              #endif
18501
18502              struct s { _Bool s: 1; _Bool t; } s;
18503
18504              char a[true == 1 ? 1 : -1];
18505              char b[false == 0 ? 1 : -1];
18506              char c[__bool_true_false_are_defined == 1 ? 1 : -1];
18507              char d[(bool) 0.5 == true ? 1 : -1];
18508              /* See body of main program for 'e'.  */
18509              char f[(_Bool) 0.0 == false ? 1 : -1];
18510              char g[true];
18511              char h[sizeof (_Bool)];
18512              char i[sizeof s.t];
18513              enum { j = false, k = true, l = false * true, m = true * 256 };
18514              /* The following fails for
18515                 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
18516              _Bool n[m];
18517              char o[sizeof n == m * sizeof n[0] ? 1 : -1];
18518              char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
18519              /* Catch a bug in an HP-UX C compiler.  See
18520                 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
18521                 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
18522               */
18523              _Bool q = true;
18524              _Bool *pq = &q;
18525
18526 int
18527 main ()
18528 {
18529
18530              bool e = &s;
18531              *pq |= q;
18532              *pq |= ! q;
18533              /* Refer to every declared value, to avoid compiler optimizations.  */
18534              return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
18535                      + !m + !n + !o + !p + !q + !pq);
18536
18537   ;
18538   return 0;
18539 }
18540 _ACEOF
18541 if ac_fn_c_try_compile "$LINENO"; then :
18542   ac_cv_header_stdbool_h=yes
18543 else
18544   ac_cv_header_stdbool_h=no
18545 fi
18546 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18547 fi
18548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
18549 $as_echo "$ac_cv_header_stdbool_h" >&6; }
18550    ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
18551 if test "x$ac_cv_type__Bool" = x""yes; then :
18552
18553 cat >>confdefs.h <<_ACEOF
18554 #define HAVE__BOOL 1
18555 _ACEOF
18556
18557
18558 fi
18559
18560
18561
18562     REPLACE_NULL=0;
18563   HAVE_WCHAR_T=1;
18564
18565
18566   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
18567 $as_echo_n "checking for wchar_t... " >&6; }
18568 if test "${gt_cv_c_wchar_t+set}" = set; then :
18569   $as_echo_n "(cached) " >&6
18570 else
18571   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18572 /* end confdefs.h.  */
18573 #include <stddef.h>
18574             wchar_t foo = (wchar_t)'\0';
18575 int
18576 main ()
18577 {
18578
18579   ;
18580   return 0;
18581 }
18582 _ACEOF
18583 if ac_fn_c_try_compile "$LINENO"; then :
18584   gt_cv_c_wchar_t=yes
18585 else
18586   gt_cv_c_wchar_t=no
18587 fi
18588 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18589 fi
18590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
18591 $as_echo "$gt_cv_c_wchar_t" >&6; }
18592   if test $gt_cv_c_wchar_t = yes; then
18593
18594 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
18595
18596   fi
18597
18598
18599   GNULIB_DPRINTF=0;
18600   GNULIB_FCLOSE=0;
18601   GNULIB_FDOPEN=0;
18602   GNULIB_FFLUSH=0;
18603   GNULIB_FGETC=0;
18604   GNULIB_FGETS=0;
18605   GNULIB_FOPEN=0;
18606   GNULIB_FPRINTF=0;
18607   GNULIB_FPRINTF_POSIX=0;
18608   GNULIB_FPURGE=0;
18609   GNULIB_FPUTC=0;
18610   GNULIB_FPUTS=0;
18611   GNULIB_FREAD=0;
18612   GNULIB_FREOPEN=0;
18613   GNULIB_FSCANF=0;
18614   GNULIB_FSEEK=0;
18615   GNULIB_FSEEKO=0;
18616   GNULIB_FTELL=0;
18617   GNULIB_FTELLO=0;
18618   GNULIB_FWRITE=0;
18619   GNULIB_GETC=0;
18620   GNULIB_GETCHAR=0;
18621   GNULIB_GETDELIM=0;
18622   GNULIB_GETLINE=0;
18623   GNULIB_GETS=0;
18624   GNULIB_OBSTACK_PRINTF=0;
18625   GNULIB_OBSTACK_PRINTF_POSIX=0;
18626   GNULIB_PCLOSE=0;
18627   GNULIB_PERROR=0;
18628   GNULIB_POPEN=0;
18629   GNULIB_PRINTF=0;
18630   GNULIB_PRINTF_POSIX=0;
18631   GNULIB_PUTC=0;
18632   GNULIB_PUTCHAR=0;
18633   GNULIB_PUTS=0;
18634   GNULIB_REMOVE=0;
18635   GNULIB_RENAME=0;
18636   GNULIB_RENAMEAT=0;
18637   GNULIB_SCANF=0;
18638   GNULIB_SNPRINTF=0;
18639   GNULIB_SPRINTF_POSIX=0;
18640   GNULIB_STDIO_H_NONBLOCKING=0;
18641   GNULIB_STDIO_H_SIGPIPE=0;
18642   GNULIB_TMPFILE=0;
18643   GNULIB_VASPRINTF=0;
18644   GNULIB_VFSCANF=0;
18645   GNULIB_VSCANF=0;
18646   GNULIB_VDPRINTF=0;
18647   GNULIB_VFPRINTF=0;
18648   GNULIB_VFPRINTF_POSIX=0;
18649   GNULIB_VPRINTF=0;
18650   GNULIB_VPRINTF_POSIX=0;
18651   GNULIB_VSNPRINTF=0;
18652   GNULIB_VSPRINTF_POSIX=0;
18653     HAVE_DECL_FPURGE=1;
18654   HAVE_DECL_FSEEKO=1;
18655   HAVE_DECL_FTELLO=1;
18656   HAVE_DECL_GETDELIM=1;
18657   HAVE_DECL_GETLINE=1;
18658   HAVE_DECL_OBSTACK_PRINTF=1;
18659   HAVE_DECL_SNPRINTF=1;
18660   HAVE_DECL_VSNPRINTF=1;
18661   HAVE_DPRINTF=1;
18662   HAVE_FSEEKO=1;
18663   HAVE_FTELLO=1;
18664   HAVE_PCLOSE=1;
18665   HAVE_POPEN=1;
18666   HAVE_RENAMEAT=1;
18667   HAVE_VASPRINTF=1;
18668   HAVE_VDPRINTF=1;
18669   REPLACE_DPRINTF=0;
18670   REPLACE_FCLOSE=0;
18671   REPLACE_FDOPEN=0;
18672   REPLACE_FFLUSH=0;
18673   REPLACE_FOPEN=0;
18674   REPLACE_FPRINTF=0;
18675   REPLACE_FPURGE=0;
18676   REPLACE_FREOPEN=0;
18677   REPLACE_FSEEK=0;
18678   REPLACE_FSEEKO=0;
18679   REPLACE_FTELL=0;
18680   REPLACE_FTELLO=0;
18681   REPLACE_GETDELIM=0;
18682   REPLACE_GETLINE=0;
18683   REPLACE_OBSTACK_PRINTF=0;
18684   REPLACE_PERROR=0;
18685   REPLACE_POPEN=0;
18686   REPLACE_PRINTF=0;
18687   REPLACE_REMOVE=0;
18688   REPLACE_RENAME=0;
18689   REPLACE_RENAMEAT=0;
18690   REPLACE_SNPRINTF=0;
18691   REPLACE_SPRINTF=0;
18692   REPLACE_STDIO_READ_FUNCS=0;
18693   REPLACE_STDIO_WRITE_FUNCS=0;
18694   REPLACE_TMPFILE=0;
18695   REPLACE_VASPRINTF=0;
18696   REPLACE_VDPRINTF=0;
18697   REPLACE_VFPRINTF=0;
18698   REPLACE_VPRINTF=0;
18699   REPLACE_VSNPRINTF=0;
18700   REPLACE_VSPRINTF=0;
18701
18702 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
18703 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
18704 if test "${ac_cv_struct_tm+set}" = set; then :
18705   $as_echo_n "(cached) " >&6
18706 else
18707   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18708 /* end confdefs.h.  */
18709 #include <sys/types.h>
18710 #include <time.h>
18711
18712 int
18713 main ()
18714 {
18715 struct tm tm;
18716                                      int *p = &tm.tm_sec;
18717                                      return !p;
18718   ;
18719   return 0;
18720 }
18721 _ACEOF
18722 if ac_fn_c_try_compile "$LINENO"; then :
18723   ac_cv_struct_tm=time.h
18724 else
18725   ac_cv_struct_tm=sys/time.h
18726 fi
18727 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18728 fi
18729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
18730 $as_echo "$ac_cv_struct_tm" >&6; }
18731 if test $ac_cv_struct_tm = sys/time.h; then
18732
18733 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
18734
18735 fi
18736
18737 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
18738 #include <$ac_cv_struct_tm>
18739
18740 "
18741 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
18742
18743 cat >>confdefs.h <<_ACEOF
18744 #define HAVE_STRUCT_TM_TM_ZONE 1
18745 _ACEOF
18746
18747
18748 fi
18749
18750 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
18751
18752 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
18753
18754 else
18755   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
18756 "
18757 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
18758   ac_have_decl=1
18759 else
18760   ac_have_decl=0
18761 fi
18762
18763 cat >>confdefs.h <<_ACEOF
18764 #define HAVE_DECL_TZNAME $ac_have_decl
18765 _ACEOF
18766
18767   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
18768 $as_echo_n "checking for tzname... " >&6; }
18769 if test "${ac_cv_var_tzname+set}" = set; then :
18770   $as_echo_n "(cached) " >&6
18771 else
18772   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18773 /* end confdefs.h.  */
18774 #include <time.h>
18775 #if !HAVE_DECL_TZNAME
18776 extern char *tzname[];
18777 #endif
18778
18779 int
18780 main ()
18781 {
18782 return tzname[0][0];
18783   ;
18784   return 0;
18785 }
18786 _ACEOF
18787 if ac_fn_c_try_link "$LINENO"; then :
18788   ac_cv_var_tzname=yes
18789 else
18790   ac_cv_var_tzname=no
18791 fi
18792 rm -f core conftest.err conftest.$ac_objext \
18793     conftest$ac_exeext conftest.$ac_ext
18794 fi
18795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
18796 $as_echo "$ac_cv_var_tzname" >&6; }
18797   if test $ac_cv_var_tzname = yes; then
18798
18799 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
18800
18801   fi
18802 fi
18803
18804
18805  ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
18806 "
18807 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
18808
18809 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
18810
18811 fi
18812
18813
18814
18815
18816
18817
18818 ac_fn_c_check_decl "$LINENO" "strtoimax" "ac_cv_have_decl_strtoimax" "$ac_includes_default"
18819 if test "x$ac_cv_have_decl_strtoimax" = x""yes; then :
18820   ac_have_decl=1
18821 else
18822   ac_have_decl=0
18823 fi
18824
18825 cat >>confdefs.h <<_ACEOF
18826 #define HAVE_DECL_STRTOIMAX $ac_have_decl
18827 _ACEOF
18828
18829
18830
18831 ac_fn_c_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default"
18832 if test "x$ac_cv_have_decl_strtoumax" = x""yes; then :
18833   ac_have_decl=1
18834 else
18835   ac_have_decl=0
18836 fi
18837
18838 cat >>confdefs.h <<_ACEOF
18839 #define HAVE_DECL_STRTOUMAX $ac_have_decl
18840 _ACEOF
18841
18842
18843
18844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
18845 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
18846 if test "${ac_cv_header_stat_broken+set}" = set; then :
18847   $as_echo_n "(cached) " >&6
18848 else
18849   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18850 /* end confdefs.h.  */
18851 #include <sys/types.h>
18852 #include <sys/stat.h>
18853
18854 #if defined S_ISBLK && defined S_IFDIR
18855 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
18856 #endif
18857
18858 #if defined S_ISBLK && defined S_IFCHR
18859 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
18860 #endif
18861
18862 #if defined S_ISLNK && defined S_IFREG
18863 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
18864 #endif
18865
18866 #if defined S_ISSOCK && defined S_IFREG
18867 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
18868 #endif
18869
18870 _ACEOF
18871 if ac_fn_c_try_compile "$LINENO"; then :
18872   ac_cv_header_stat_broken=no
18873 else
18874   ac_cv_header_stat_broken=yes
18875 fi
18876 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18877 fi
18878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
18879 $as_echo "$ac_cv_header_stat_broken" >&6; }
18880 if test $ac_cv_header_stat_broken = yes; then
18881
18882 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
18883
18884 fi
18885
18886
18887
18888 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
18889 if test "x$ac_cv_type_mode_t" = x""yes; then :
18890
18891 else
18892
18893 cat >>confdefs.h <<_ACEOF
18894 #define mode_t int
18895 _ACEOF
18896
18897 fi
18898
18899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
18900 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
18901 if test "${ac_cv_c_restrict+set}" = set; then :
18902   $as_echo_n "(cached) " >&6
18903 else
18904   ac_cv_c_restrict=no
18905    # The order here caters to the fact that C++ does not require restrict.
18906    for ac_kw in __restrict __restrict__ _Restrict restrict; do
18907      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18908 /* end confdefs.h.  */
18909 typedef int * int_ptr;
18910         int foo (int_ptr $ac_kw ip) {
18911         return ip[0];
18912        }
18913 int
18914 main ()
18915 {
18916 int s[1];
18917         int * $ac_kw t = s;
18918         t[0] = 0;
18919         return foo(t)
18920   ;
18921   return 0;
18922 }
18923 _ACEOF
18924 if ac_fn_c_try_compile "$LINENO"; then :
18925   ac_cv_c_restrict=$ac_kw
18926 fi
18927 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18928      test "$ac_cv_c_restrict" != no && break
18929    done
18930
18931 fi
18932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
18933 $as_echo "$ac_cv_c_restrict" >&6; }
18934
18935  case $ac_cv_c_restrict in
18936    restrict) ;;
18937    no) $as_echo "#define restrict /**/" >>confdefs.h
18938  ;;
18939    *)  cat >>confdefs.h <<_ACEOF
18940 #define restrict $ac_cv_c_restrict
18941 _ACEOF
18942  ;;
18943  esac
18944
18945
18946
18947
18948
18949   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
18950 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
18951 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
18952   $as_echo_n "(cached) " >&6
18953 else
18954   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18955 /* end confdefs.h.  */
18956 #include <time.h>
18957
18958 int
18959 main ()
18960 {
18961 static struct timespec x; x.tv_sec = x.tv_nsec;
18962   ;
18963   return 0;
18964 }
18965 _ACEOF
18966 if ac_fn_c_try_compile "$LINENO"; then :
18967   gl_cv_sys_struct_timespec_in_time_h=yes
18968 else
18969   gl_cv_sys_struct_timespec_in_time_h=no
18970 fi
18971 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18972 fi
18973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
18974 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
18975
18976   TIME_H_DEFINES_STRUCT_TIMESPEC=0
18977   SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
18978   PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
18979   if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
18980     TIME_H_DEFINES_STRUCT_TIMESPEC=1
18981   else
18982     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
18983 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
18984 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
18985   $as_echo_n "(cached) " >&6
18986 else
18987   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18988 /* end confdefs.h.  */
18989 #include <sys/time.h>
18990
18991 int
18992 main ()
18993 {
18994 static struct timespec x; x.tv_sec = x.tv_nsec;
18995   ;
18996   return 0;
18997 }
18998 _ACEOF
18999 if ac_fn_c_try_compile "$LINENO"; then :
19000   gl_cv_sys_struct_timespec_in_sys_time_h=yes
19001 else
19002   gl_cv_sys_struct_timespec_in_sys_time_h=no
19003 fi
19004 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19005 fi
19006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
19007 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
19008     if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
19009       SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
19010     else
19011       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
19012 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
19013 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
19014   $as_echo_n "(cached) " >&6
19015 else
19016   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19017 /* end confdefs.h.  */
19018 #include <pthread.h>
19019
19020 int
19021 main ()
19022 {
19023 static struct timespec x; x.tv_sec = x.tv_nsec;
19024   ;
19025   return 0;
19026 }
19027 _ACEOF
19028 if ac_fn_c_try_compile "$LINENO"; then :
19029   gl_cv_sys_struct_timespec_in_pthread_h=yes
19030 else
19031   gl_cv_sys_struct_timespec_in_pthread_h=no
19032 fi
19033 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19034 fi
19035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
19036 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
19037       if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
19038         PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
19039       fi
19040     fi
19041   fi
19042
19043
19044
19045
19046
19047
19048
19049
19050
19051
19052
19053
19054
19055
19056
19057      if test $gl_cv_have_include_next = yes; then
19058        gl_cv_next_time_h='<'time.h'>'
19059      else
19060        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
19061 $as_echo_n "checking absolute name of <time.h>... " >&6; }
19062 if test "${gl_cv_next_time_h+set}" = set; then :
19063   $as_echo_n "(cached) " >&6
19064 else
19065
19066                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19067 /* end confdefs.h.  */
19068 #include <time.h>
19069
19070 _ACEOF
19071                                                                                                                         case "$host_os" in
19072                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
19073                  *)    gl_absname_cpp="$ac_cpp" ;;
19074                esac
19075
19076                case "$host_os" in
19077                  mingw*)
19078                                                                                                                                      gl_dirsep_regex='[/\\]'
19079                    ;;
19080                  *)
19081                    gl_dirsep_regex='/'
19082                    ;;
19083                esac
19084
19085                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'time.h|{
19086                    s|.*"\(.*'"${gl_dirsep_regex}"'time.h\)".*|\1|
19087                    s|^/[^/]|//&|
19088                    p
19089                    q
19090                  }'
19091                                                             gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19092                       sed -n "$gl_absolute_header_sed"`'"'
19093
19094
19095 fi
19096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
19097 $as_echo "$gl_cv_next_time_h" >&6; }
19098      fi
19099      NEXT_TIME_H=$gl_cv_next_time_h
19100
19101      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19102        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19103        gl_next_as_first_directive='<'time.h'>'
19104      else
19105        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19106        gl_next_as_first_directive=$gl_cv_next_time_h
19107      fi
19108      NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
19109
19110
19111
19112
19113
19114
19115 ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "$ac_includes_default"
19116 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
19117   ac_have_decl=1
19118 else
19119   ac_have_decl=0
19120 fi
19121
19122 cat >>confdefs.h <<_ACEOF
19123 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
19124 _ACEOF
19125
19126
19127
19128
19129    if false; then
19130   GL_COND_LIBTOOL_TRUE=
19131   GL_COND_LIBTOOL_FALSE='#'
19132 else
19133   GL_COND_LIBTOOL_TRUE='#'
19134   GL_COND_LIBTOOL_FALSE=
19135 fi
19136
19137   gl_cond_libtool=false
19138   gl_libdeps=
19139   gl_ltlibdeps=
19140   gl_m4_base='m4'
19141
19142
19143
19144
19145
19146
19147
19148
19149
19150   gl_source_base='lib'
19151
19152
19153   if test $ac_cv_func_alloca_works = no; then
19154     :
19155   fi
19156
19157   # Define an additional variable used in the Makefile substitution.
19158   if test $ac_cv_working_alloca_h = yes; then
19159     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
19160 $as_echo_n "checking for alloca as a compiler built-in... " >&6; }
19161 if test "${gl_cv_rpl_alloca+set}" = set; then :
19162   $as_echo_n "(cached) " >&6
19163 else
19164
19165       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19166 /* end confdefs.h.  */
19167
19168 #if defined __GNUC__ || defined _AIX || defined _MSC_VER
19169         Need own alloca
19170 #endif
19171
19172 _ACEOF
19173 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
19174   $EGREP "Need own alloca" >/dev/null 2>&1; then :
19175   gl_cv_rpl_alloca=yes
19176 else
19177   gl_cv_rpl_alloca=no
19178 fi
19179 rm -f conftest*
19180
19181
19182 fi
19183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
19184 $as_echo "$gl_cv_rpl_alloca" >&6; }
19185     if test $gl_cv_rpl_alloca = yes; then
19186
19187 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
19188
19189       ALLOCA_H=alloca.h
19190     else
19191                   ALLOCA_H=
19192     fi
19193   else
19194     ALLOCA_H=alloca.h
19195   fi
19196
19197    if test -n "$ALLOCA_H"; then
19198   GL_GENERATE_ALLOCA_H_TRUE=
19199   GL_GENERATE_ALLOCA_H_FALSE='#'
19200 else
19201   GL_GENERATE_ALLOCA_H_TRUE='#'
19202   GL_GENERATE_ALLOCA_H_FALSE=
19203 fi
19204
19205
19206
19207
19208
19209
19210   :
19211
19212
19213
19214
19215   :
19216
19217
19218
19219
19220
19221
19222
19223
19224
19225
19226
19227
19228
19229
19230
19231 $as_echo "#define HAVE_DUP2 1" >>confdefs.h
19232
19233
19234   if test $HAVE_DUP2 = 1; then
19235     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
19236 $as_echo_n "checking whether dup2 works... " >&6; }
19237 if test "${gl_cv_func_dup2_works+set}" = set; then :
19238   $as_echo_n "(cached) " >&6
19239 else
19240   if test "$cross_compiling" = yes; then :
19241   case "$host_os" in
19242            mingw*) # on this platform, dup2 always returns 0 for success
19243              gl_cv_func_dup2_works=no;;
19244            cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
19245              gl_cv_func_dup2_works=no;;
19246            linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a
19247                    # closed fd may yield -EBADF instead of -1 / errno=EBADF.
19248              gl_cv_func_dup2_works=no;;
19249            freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF.
19250              gl_cv_func_dup2_works=no;;
19251            haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
19252              gl_cv_func_dup2_works=no;;
19253            *) gl_cv_func_dup2_works=yes;;
19254          esac
19255 else
19256   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19257 /* end confdefs.h.  */
19258
19259          #include <unistd.h>
19260 #include <fcntl.h>
19261 #include <errno.h>
19262 int
19263 main ()
19264 {
19265 int result = 0;
19266 #ifdef FD_CLOEXEC
19267             if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
19268               result |= 1;
19269 #endif
19270             if (dup2 (1, 1) == 0)
19271               result |= 2;
19272 #ifdef FD_CLOEXEC
19273             if (fcntl (1, F_GETFD) != FD_CLOEXEC)
19274               result |= 4;
19275 #endif
19276             close (0);
19277             if (dup2 (0, 0) != -1)
19278               result |= 8;
19279             /* Many gnulib modules require POSIX conformance of EBADF.  */
19280             if (dup2 (2, 1000000) == -1 && errno != EBADF)
19281               result |= 16;
19282             return result;
19283
19284   ;
19285   return 0;
19286 }
19287
19288 _ACEOF
19289 if ac_fn_c_try_run "$LINENO"; then :
19290   gl_cv_func_dup2_works=yes
19291 else
19292   gl_cv_func_dup2_works=no
19293 fi
19294 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19295   conftest.$ac_objext conftest.beam conftest.$ac_ext
19296 fi
19297
19298
19299 fi
19300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
19301 $as_echo "$gl_cv_func_dup2_works" >&6; }
19302     if test "$gl_cv_func_dup2_works" = no; then
19303       REPLACE_DUP2=1
19304     fi
19305   fi
19306
19307
19308 if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
19309
19310
19311
19312
19313
19314
19315
19316
19317   gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext"
19318
19319
19320 fi
19321
19322
19323
19324
19325
19326           GNULIB_DUP2=1
19327
19328
19329
19330
19331
19332
19333
19334
19335
19336
19337
19338 # Persuade glibc <stdlib.h> to declare getloadavg().
19339
19340
19341 gl_save_LIBS=$LIBS
19342
19343 # getloadvg is present in libc on glibc >= 2.2, MacOS X, FreeBSD >= 2.0,
19344 # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7.
19345 HAVE_GETLOADAVG=1
19346 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
19347 if test "x$ac_cv_func_getloadavg" = x""yes; then :
19348
19349 else
19350   gl_func_getloadavg_done=no
19351
19352    # Some systems with -lutil have (and need) -lkvm as well, some do not.
19353    # On Solaris, -lkvm requires nlist from -lelf, so check that first
19354    # to get the right answer into the cache.
19355    # For kstat on solaris, we need to test for libelf and libkvm to force the
19356    # definition of SVR4 below.
19357    if test $gl_func_getloadavg_done = no; then
19358      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
19359 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
19360 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
19361   $as_echo_n "(cached) " >&6
19362 else
19363   ac_check_lib_save_LIBS=$LIBS
19364 LIBS="-lelf  $LIBS"
19365 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19366 /* end confdefs.h.  */
19367
19368 /* Override any GCC internal prototype to avoid an error.
19369    Use char because int might match the return type of a GCC
19370    builtin and then its argument prototype would still apply.  */
19371 #ifdef __cplusplus
19372 extern "C"
19373 #endif
19374 char elf_begin ();
19375 int
19376 main ()
19377 {
19378 return elf_begin ();
19379   ;
19380   return 0;
19381 }
19382 _ACEOF
19383 if ac_fn_c_try_link "$LINENO"; then :
19384   ac_cv_lib_elf_elf_begin=yes
19385 else
19386   ac_cv_lib_elf_elf_begin=no
19387 fi
19388 rm -f core conftest.err conftest.$ac_objext \
19389     conftest$ac_exeext conftest.$ac_ext
19390 LIBS=$ac_check_lib_save_LIBS
19391 fi
19392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
19393 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
19394 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
19395   LIBS="-lelf $LIBS"
19396 fi
19397
19398      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
19399 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
19400 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
19401   $as_echo_n "(cached) " >&6
19402 else
19403   ac_check_lib_save_LIBS=$LIBS
19404 LIBS="-lkvm  $LIBS"
19405 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19406 /* end confdefs.h.  */
19407
19408 /* Override any GCC internal prototype to avoid an error.
19409    Use char because int might match the return type of a GCC
19410    builtin and then its argument prototype would still apply.  */
19411 #ifdef __cplusplus
19412 extern "C"
19413 #endif
19414 char kvm_open ();
19415 int
19416 main ()
19417 {
19418 return kvm_open ();
19419   ;
19420   return 0;
19421 }
19422 _ACEOF
19423 if ac_fn_c_try_link "$LINENO"; then :
19424   ac_cv_lib_kvm_kvm_open=yes
19425 else
19426   ac_cv_lib_kvm_kvm_open=no
19427 fi
19428 rm -f core conftest.err conftest.$ac_objext \
19429     conftest$ac_exeext conftest.$ac_ext
19430 LIBS=$ac_check_lib_save_LIBS
19431 fi
19432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
19433 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
19434 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
19435   LIBS="-lkvm $LIBS"
19436 fi
19437
19438      # Check for the 4.4BSD definition of getloadavg.
19439      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
19440 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
19441 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
19442   $as_echo_n "(cached) " >&6
19443 else
19444   ac_check_lib_save_LIBS=$LIBS
19445 LIBS="-lutil  $LIBS"
19446 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19447 /* end confdefs.h.  */
19448
19449 /* Override any GCC internal prototype to avoid an error.
19450    Use char because int might match the return type of a GCC
19451    builtin and then its argument prototype would still apply.  */
19452 #ifdef __cplusplus
19453 extern "C"
19454 #endif
19455 char getloadavg ();
19456 int
19457 main ()
19458 {
19459 return getloadavg ();
19460   ;
19461   return 0;
19462 }
19463 _ACEOF
19464 if ac_fn_c_try_link "$LINENO"; then :
19465   ac_cv_lib_util_getloadavg=yes
19466 else
19467   ac_cv_lib_util_getloadavg=no
19468 fi
19469 rm -f core conftest.err conftest.$ac_objext \
19470     conftest$ac_exeext conftest.$ac_ext
19471 LIBS=$ac_check_lib_save_LIBS
19472 fi
19473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
19474 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
19475 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
19476   LIBS="-lutil $LIBS" gl_func_getloadavg_done=yes
19477 fi
19478
19479    fi
19480
19481    if test $gl_func_getloadavg_done = no; then
19482      # There is a commonly available library for RS/6000 AIX.
19483      # Since it is not a standard part of AIX, it might be installed locally.
19484      gl_getloadavg_LIBS=$LIBS
19485      LIBS="-L/usr/local/lib $LIBS"
19486      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
19487 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
19488 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
19489   $as_echo_n "(cached) " >&6
19490 else
19491   ac_check_lib_save_LIBS=$LIBS
19492 LIBS="-lgetloadavg  $LIBS"
19493 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19494 /* end confdefs.h.  */
19495
19496 /* Override any GCC internal prototype to avoid an error.
19497    Use char because int might match the return type of a GCC
19498    builtin and then its argument prototype would still apply.  */
19499 #ifdef __cplusplus
19500 extern "C"
19501 #endif
19502 char getloadavg ();
19503 int
19504 main ()
19505 {
19506 return getloadavg ();
19507   ;
19508   return 0;
19509 }
19510 _ACEOF
19511 if ac_fn_c_try_link "$LINENO"; then :
19512   ac_cv_lib_getloadavg_getloadavg=yes
19513 else
19514   ac_cv_lib_getloadavg_getloadavg=no
19515 fi
19516 rm -f core conftest.err conftest.$ac_objext \
19517     conftest$ac_exeext conftest.$ac_ext
19518 LIBS=$ac_check_lib_save_LIBS
19519 fi
19520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
19521 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
19522 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
19523   LIBS="-lgetloadavg $LIBS" gl_func_getloadavg_done=yes
19524 else
19525   LIBS=$gl_getloadavg_LIBS
19526 fi
19527
19528    fi
19529
19530    # Set up the replacement function if necessary.
19531    if test $gl_func_getloadavg_done = no; then
19532      HAVE_GETLOADAVG=0
19533
19534      # Solaris has libkstat which does not require root.
19535      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
19536 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
19537 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
19538   $as_echo_n "(cached) " >&6
19539 else
19540   ac_check_lib_save_LIBS=$LIBS
19541 LIBS="-lkstat  $LIBS"
19542 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19543 /* end confdefs.h.  */
19544
19545 /* Override any GCC internal prototype to avoid an error.
19546    Use char because int might match the return type of a GCC
19547    builtin and then its argument prototype would still apply.  */
19548 #ifdef __cplusplus
19549 extern "C"
19550 #endif
19551 char kstat_open ();
19552 int
19553 main ()
19554 {
19555 return kstat_open ();
19556   ;
19557   return 0;
19558 }
19559 _ACEOF
19560 if ac_fn_c_try_link "$LINENO"; then :
19561   ac_cv_lib_kstat_kstat_open=yes
19562 else
19563   ac_cv_lib_kstat_kstat_open=no
19564 fi
19565 rm -f core conftest.err conftest.$ac_objext \
19566     conftest$ac_exeext conftest.$ac_ext
19567 LIBS=$ac_check_lib_save_LIBS
19568 fi
19569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
19570 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
19571 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
19572   cat >>confdefs.h <<_ACEOF
19573 #define HAVE_LIBKSTAT 1
19574 _ACEOF
19575
19576   LIBS="-lkstat $LIBS"
19577
19578 fi
19579
19580      test $ac_cv_lib_kstat_kstat_open = yes && gl_func_getloadavg_done=yes
19581
19582      # AIX has libperfstat which does not require root
19583      if test $gl_func_getloadavg_done = no; then
19584        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
19585 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
19586 if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then :
19587   $as_echo_n "(cached) " >&6
19588 else
19589   ac_check_lib_save_LIBS=$LIBS
19590 LIBS="-lperfstat  $LIBS"
19591 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19592 /* end confdefs.h.  */
19593
19594 /* Override any GCC internal prototype to avoid an error.
19595    Use char because int might match the return type of a GCC
19596    builtin and then its argument prototype would still apply.  */
19597 #ifdef __cplusplus
19598 extern "C"
19599 #endif
19600 char perfstat_cpu_total ();
19601 int
19602 main ()
19603 {
19604 return perfstat_cpu_total ();
19605   ;
19606   return 0;
19607 }
19608 _ACEOF
19609 if ac_fn_c_try_link "$LINENO"; then :
19610   ac_cv_lib_perfstat_perfstat_cpu_total=yes
19611 else
19612   ac_cv_lib_perfstat_perfstat_cpu_total=no
19613 fi
19614 rm -f core conftest.err conftest.$ac_objext \
19615     conftest$ac_exeext conftest.$ac_ext
19616 LIBS=$ac_check_lib_save_LIBS
19617 fi
19618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
19619 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
19620 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then :
19621   cat >>confdefs.h <<_ACEOF
19622 #define HAVE_LIBPERFSTAT 1
19623 _ACEOF
19624
19625   LIBS="-lperfstat $LIBS"
19626
19627 fi
19628
19629        test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_func_getloadavg_done=yes
19630      fi
19631
19632      if test $gl_func_getloadavg_done = no; then
19633        ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
19634 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
19635   gl_func_getloadavg_done=yes
19636
19637 $as_echo "#define DGUX 1" >>confdefs.h
19638
19639           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
19640 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
19641 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
19642   $as_echo_n "(cached) " >&6
19643 else
19644   ac_check_lib_save_LIBS=$LIBS
19645 LIBS="-ldgc  $LIBS"
19646 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19647 /* end confdefs.h.  */
19648
19649 /* Override any GCC internal prototype to avoid an error.
19650    Use char because int might match the return type of a GCC
19651    builtin and then its argument prototype would still apply.  */
19652 #ifdef __cplusplus
19653 extern "C"
19654 #endif
19655 char dg_sys_info ();
19656 int
19657 main ()
19658 {
19659 return dg_sys_info ();
19660   ;
19661   return 0;
19662 }
19663 _ACEOF
19664 if ac_fn_c_try_link "$LINENO"; then :
19665   ac_cv_lib_dgc_dg_sys_info=yes
19666 else
19667   ac_cv_lib_dgc_dg_sys_info=no
19668 fi
19669 rm -f core conftest.err conftest.$ac_objext \
19670     conftest$ac_exeext conftest.$ac_ext
19671 LIBS=$ac_check_lib_save_LIBS
19672 fi
19673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
19674 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
19675 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
19676   cat >>confdefs.h <<_ACEOF
19677 #define HAVE_LIBDGC 1
19678 _ACEOF
19679
19680   LIBS="-ldgc $LIBS"
19681
19682 fi
19683
19684 fi
19685
19686
19687      fi
19688    fi
19689 fi
19690
19691
19692 if test "x$gl_save_LIBS" = x; then
19693   GETLOADAVG_LIBS=$LIBS
19694 else
19695   GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
19696 fi
19697 LIBS=$gl_save_LIBS
19698
19699
19700 # Test whether the system declares getloadavg. Solaris has the function
19701 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
19702 for ac_header in sys/loadavg.h
19703 do :
19704   ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
19705 if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then :
19706   cat >>confdefs.h <<_ACEOF
19707 #define HAVE_SYS_LOADAVG_H 1
19708 _ACEOF
19709
19710 fi
19711
19712 done
19713
19714 if test $ac_cv_header_sys_loadavg_h = yes; then
19715   HAVE_SYS_LOADAVG_H=1
19716 else
19717   HAVE_SYS_LOADAVG_H=0
19718 fi
19719 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
19720     # include <sys/loadavg.h>
19721     #endif
19722     #include <stdlib.h>
19723 "
19724 if test "x$ac_cv_have_decl_getloadavg" = x""yes; then :
19725
19726 else
19727   HAVE_DECL_GETLOADAVG=0
19728 fi
19729
19730
19731 if test $HAVE_GETLOADAVG = 0; then
19732
19733
19734
19735
19736
19737
19738
19739
19740   gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
19741
19742
19743 # Figure out what our getloadavg.c needs.
19744
19745 # On HPUX9, an unprivileged user can get load averages this way.
19746 if test $gl_func_getloadavg_done = no; then
19747   for ac_func in pstat_getdynamic
19748 do :
19749   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
19750 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
19751   cat >>confdefs.h <<_ACEOF
19752 #define HAVE_PSTAT_GETDYNAMIC 1
19753 _ACEOF
19754  gl_func_getloadavg_done=yes
19755 fi
19756 done
19757
19758 fi
19759
19760 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
19761 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
19762 # Irix 4.0.5F has the header but not the library.
19763 if test $gl_func_getloadavg_done = no && test "$ac_cv_lib_elf_elf_begin" = yes \
19764     && test "$ac_cv_lib_kvm_kvm_open" = yes; then
19765   gl_func_getloadavg_done=yes
19766
19767 $as_echo "#define SVR4 1" >>confdefs.h
19768
19769 fi
19770
19771 if test $gl_func_getloadavg_done = no; then
19772   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
19773 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
19774   gl_func_getloadavg_done=yes
19775
19776 $as_echo "#define UMAX 1" >>confdefs.h
19777
19778
19779 $as_echo "#define UMAX4_3 1" >>confdefs.h
19780
19781 fi
19782
19783
19784 fi
19785
19786 if test $gl_func_getloadavg_done = no; then
19787   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
19788 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
19789   gl_func_getloadavg_done=yes; $as_echo "#define UMAX 1" >>confdefs.h
19790
19791 fi
19792
19793
19794 fi
19795
19796 if test $gl_func_getloadavg_done = no; then
19797   for ac_header in mach/mach.h
19798 do :
19799   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
19800 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
19801   cat >>confdefs.h <<_ACEOF
19802 #define HAVE_MACH_MACH_H 1
19803 _ACEOF
19804
19805 fi
19806
19807 done
19808
19809 fi
19810
19811 for ac_header in nlist.h
19812 do :
19813   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
19814 if test "x$ac_cv_header_nlist_h" = x""yes; then :
19815   cat >>confdefs.h <<_ACEOF
19816 #define HAVE_NLIST_H 1
19817 _ACEOF
19818  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
19819 "
19820 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
19821
19822 cat >>confdefs.h <<_ACEOF
19823 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
19824 _ACEOF
19825
19826
19827 fi
19828
19829  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19830 /* end confdefs.h.  */
19831 #include <nlist.h>
19832 int
19833 main ()
19834 {
19835 struct nlist x;
19836                     #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
19837                     x.n_un.n_name = "";
19838                     #else
19839                     x.n_name = "";
19840                     #endif
19841   ;
19842   return 0;
19843 }
19844 _ACEOF
19845 if ac_fn_c_try_link "$LINENO"; then :
19846
19847 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
19848
19849 fi
19850 rm -f core conftest.err conftest.$ac_objext \
19851     conftest$ac_exeext conftest.$ac_ext
19852
19853 fi
19854
19855 done
19856
19857 fi
19858
19859
19860
19861
19862
19863           GNULIB_GETLOADAVG=1
19864
19865
19866
19867
19868
19869
19870
19871
19872
19873
19874 if test $REPLACE_GETOPT = 1; then
19875
19876
19877
19878
19879
19880
19881
19882
19883   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
19884
19885
19886
19887
19888
19889
19890
19891
19892
19893   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
19894
19895
19896
19897
19898 fi
19899
19900
19901
19902
19903
19904     REPLACE_GETOPT=0
19905
19906
19907   if test -n "$gl_replace_getopt"; then :
19908
19909       REPLACE_GETOPT=1
19910
19911 fi
19912
19913
19914   if test $REPLACE_GETOPT = 1; then
19915
19916   GETOPT_H=getopt.h
19917
19918 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
19919
19920
19921
19922         GNULIB_UNISTD_H_GETOPT=1
19923   fi
19924
19925 if test $REPLACE_GETOPT = 1; then
19926
19927
19928
19929
19930
19931
19932
19933
19934   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
19935
19936
19937
19938
19939
19940
19941
19942
19943
19944   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
19945
19946
19947
19948
19949 fi
19950
19951
19952
19953
19954
19955   if test $ac_cv_func_lstat = yes; then
19956
19957     if test $gl_cv_func_lstat_dereferences_slashed_symlink = no; then
19958       REPLACE_LSTAT=1
19959     fi
19960   else
19961     HAVE_LSTAT=0
19962   fi
19963
19964 if test $REPLACE_LSTAT = 1; then
19965
19966
19967
19968
19969
19970
19971
19972
19973   gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
19974
19975
19976
19977   :
19978
19979 fi
19980
19981
19982
19983
19984
19985           GNULIB_LSTAT=1
19986
19987
19988
19989
19990
19991
19992
19993
19994
19995
19996
19997   if test $APPLE_UNIVERSAL_BUILD = 1; then
19998     # A universal build on Apple MacOS X platforms.
19999     # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
20000     # But we need a configuration result that is valid in both modes.
20001     gl_cv_func_working_mktime=no
20002   fi
20003   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
20004 $as_echo_n "checking for working mktime... " >&6; }
20005 if test "${gl_cv_func_working_mktime+set}" = set; then :
20006   $as_echo_n "(cached) " >&6
20007 else
20008   if test "$cross_compiling" = yes; then :
20009   gl_cv_func_working_mktime=no
20010 else
20011   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20012 /* end confdefs.h.  */
20013 /* Test program from Paul Eggert and Tony Leneis.  */
20014 #include <limits.h>
20015 #include <stdlib.h>
20016 #include <time.h>
20017
20018 #ifdef HAVE_UNISTD_H
20019 # include <unistd.h>
20020 #endif
20021
20022 #ifndef HAVE_ALARM
20023 # define alarm(X) /* empty */
20024 #endif
20025
20026 /* Work around redefinition to rpl_putenv by other config tests.  */
20027 #undef putenv
20028
20029 static time_t time_t_max;
20030 static time_t time_t_min;
20031
20032 /* Values we'll use to set the TZ environment variable.  */
20033 static char *tz_strings[] = {
20034   (char *) 0, "TZ=GMT0", "TZ=JST-9",
20035   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
20036 };
20037 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
20038
20039 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
20040    Based on a problem report from Andreas Jaeger.  */
20041 static int
20042 spring_forward_gap ()
20043 {
20044   /* glibc (up to about 1998-10-07) failed this test. */
20045   struct tm tm;
20046
20047   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
20048      instead of "TZ=America/Vancouver" in order to detect the bug even
20049      on systems that don't support the Olson extension, or don't have the
20050      full zoneinfo tables installed.  */
20051   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
20052
20053   tm.tm_year = 98;
20054   tm.tm_mon = 3;
20055   tm.tm_mday = 5;
20056   tm.tm_hour = 2;
20057   tm.tm_min = 0;
20058   tm.tm_sec = 0;
20059   tm.tm_isdst = -1;
20060   return mktime (&tm) != (time_t) -1;
20061 }
20062
20063 static int
20064 mktime_test1 (time_t now)
20065 {
20066   struct tm *lt;
20067   return ! (lt = localtime (&now)) || mktime (lt) == now;
20068 }
20069
20070 static int
20071 mktime_test (time_t now)
20072 {
20073   return (mktime_test1 (now)
20074           && mktime_test1 ((time_t) (time_t_max - now))
20075           && mktime_test1 ((time_t) (time_t_min + now)));
20076 }
20077
20078 static int
20079 irix_6_4_bug ()
20080 {
20081   /* Based on code from Ariel Faigon.  */
20082   struct tm tm;
20083   tm.tm_year = 96;
20084   tm.tm_mon = 3;
20085   tm.tm_mday = 0;
20086   tm.tm_hour = 0;
20087   tm.tm_min = 0;
20088   tm.tm_sec = 0;
20089   tm.tm_isdst = -1;
20090   mktime (&tm);
20091   return tm.tm_mon == 2 && tm.tm_mday == 31;
20092 }
20093
20094 static int
20095 bigtime_test (int j)
20096 {
20097   struct tm tm;
20098   time_t now;
20099   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
20100   now = mktime (&tm);
20101   if (now != (time_t) -1)
20102     {
20103       struct tm *lt = localtime (&now);
20104       if (! (lt
20105              && lt->tm_year == tm.tm_year
20106              && lt->tm_mon == tm.tm_mon
20107              && lt->tm_mday == tm.tm_mday
20108              && lt->tm_hour == tm.tm_hour
20109              && lt->tm_min == tm.tm_min
20110              && lt->tm_sec == tm.tm_sec
20111              && lt->tm_yday == tm.tm_yday
20112              && lt->tm_wday == tm.tm_wday
20113              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
20114                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
20115         return 0;
20116     }
20117   return 1;
20118 }
20119
20120 static int
20121 year_2050_test ()
20122 {
20123   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
20124      ignoring leap seconds.  */
20125   unsigned long int answer = 2527315200UL;
20126
20127   struct tm tm;
20128   time_t t;
20129   tm.tm_year = 2050 - 1900;
20130   tm.tm_mon = 2 - 1;
20131   tm.tm_mday = 1;
20132   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
20133   tm.tm_isdst = -1;
20134
20135   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
20136      instead of "TZ=America/Vancouver" in order to detect the bug even
20137      on systems that don't support the Olson extension, or don't have the
20138      full zoneinfo tables installed.  */
20139   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
20140
20141   t = mktime (&tm);
20142
20143   /* Check that the result is either a failure, or close enough
20144      to the correct answer that we can assume the discrepancy is
20145      due to leap seconds.  */
20146   return (t == (time_t) -1
20147           || (0 < t && answer - 120 <= t && t <= answer + 120));
20148 }
20149
20150 int
20151 main ()
20152 {
20153   int result = 0;
20154   time_t t, delta;
20155   int i, j;
20156   int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
20157   int time_t_signed = ! ((time_t) 0 < (time_t) -1);
20158
20159   /* This test makes some buggy mktime implementations loop.
20160      Give up after 60 seconds; a mktime slower than that
20161      isn't worth using anyway.  */
20162   alarm (60);
20163
20164   time_t_max = (! time_t_signed
20165                 ? (time_t) -1
20166                 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
20167                    * 2 + 1));
20168   time_t_min = (! time_t_signed
20169                 ? (time_t) 0
20170                 : time_t_signed_magnitude
20171                 ? ~ (time_t) 0
20172                 : ~ time_t_max);
20173
20174   delta = time_t_max / 997; /* a suitable prime number */
20175   for (i = 0; i < N_STRINGS; i++)
20176     {
20177       if (tz_strings[i])
20178         putenv (tz_strings[i]);
20179
20180       for (t = 0; t <= time_t_max - delta; t += delta)
20181         if (! mktime_test (t))
20182           result |= 1;
20183       if (! (mktime_test ((time_t) 1)
20184              && mktime_test ((time_t) (60 * 60))
20185              && mktime_test ((time_t) (60 * 60 * 24))))
20186         result |= 2;
20187
20188       for (j = 1; ; j <<= 1)
20189         if (! bigtime_test (j))
20190           result |= 4;
20191         else if (INT_MAX / 2 < j)
20192           break;
20193       if (! bigtime_test (INT_MAX))
20194         result |= 8;
20195     }
20196   if (! irix_6_4_bug ())
20197     result |= 16;
20198   if (! spring_forward_gap ())
20199     result |= 32;
20200   if (! year_2050_test ())
20201     result |= 64;
20202   return result;
20203 }
20204 _ACEOF
20205 if ac_fn_c_try_run "$LINENO"; then :
20206   gl_cv_func_working_mktime=yes
20207 else
20208   gl_cv_func_working_mktime=no
20209 fi
20210 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20211   conftest.$ac_objext conftest.beam conftest.$ac_ext
20212 fi
20213
20214
20215 fi
20216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mktime" >&5
20217 $as_echo "$gl_cv_func_working_mktime" >&6; }
20218
20219   if test $gl_cv_func_working_mktime = no; then
20220     REPLACE_MKTIME=1
20221   else
20222     REPLACE_MKTIME=0
20223   fi
20224
20225 if test $REPLACE_MKTIME = 1; then
20226
20227
20228
20229
20230
20231
20232
20233
20234   gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
20235
20236
20237
20238
20239 fi
20240
20241
20242
20243
20244
20245           GNULIB_MKTIME=1
20246
20247
20248
20249
20250
20251
20252
20253
20254   LIB_PTHREAD_SIGMASK=
20255
20256
20257                     if test $ac_cv_func_pthread_sigmask = yes; then
20258                   :
20259     else
20260             HAVE_PTHREAD_SIGMASK=0
20261                         REPLACE_PTHREAD_SIGMASK=1
20262     fi
20263
20264
20265
20266
20267     if test $HAVE_PTHREAD_SIGMASK = 1; then
20268
20269
20270                 if test -z "$LIB_PTHREAD_SIGMASK"; then
20271       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask works without -lpthread" >&5
20272 $as_echo_n "checking whether pthread_sigmask works without -lpthread... " >&6; }
20273 if test "${gl_cv_func_pthread_sigmask_in_libc_works+set}" = set; then :
20274   $as_echo_n "(cached) " >&6
20275 else
20276
20277           if test "$cross_compiling" = yes; then :
20278
20279              case "$host_os" in
20280                freebsd* | hpux* | solaris | solaris2.[2-9]*)
20281                  gl_cv_func_pthread_sigmask_in_libc_works="guessing no";;
20282                *)
20283                  gl_cv_func_pthread_sigmask_in_libc_works="guessing yes";;
20284              esac
20285
20286 else
20287   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20288 /* end confdefs.h.  */
20289
20290 #include <pthread.h>
20291 #include <signal.h>
20292 #include <stddef.h>
20293 int main ()
20294 {
20295   sigset_t set;
20296   sigemptyset (&set);
20297   return pthread_sigmask (1729, &set, NULL) != 0;
20298 }
20299 _ACEOF
20300 if ac_fn_c_try_run "$LINENO"; then :
20301   gl_cv_func_pthread_sigmask_in_libc_works=no
20302 else
20303   gl_cv_func_pthread_sigmask_in_libc_works=yes
20304 fi
20305 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20306   conftest.$ac_objext conftest.beam conftest.$ac_ext
20307 fi
20308
20309
20310 fi
20311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_libc_works" >&5
20312 $as_echo "$gl_cv_func_pthread_sigmask_in_libc_works" >&6; }
20313       case "$gl_cv_func_pthread_sigmask_in_libc_works" in
20314         *no)
20315           REPLACE_PTHREAD_SIGMASK=1
20316
20317 $as_echo "#define PTHREAD_SIGMASK_INEFFECTIVE 1" >>confdefs.h
20318
20319           ;;
20320       esac
20321     fi
20322
20323             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask returns error numbers" >&5
20324 $as_echo_n "checking whether pthread_sigmask returns error numbers... " >&6; }
20325 if test "${gl_cv_func_pthread_sigmask_return_works+set}" = set; then :
20326   $as_echo_n "(cached) " >&6
20327 else
20328
20329         gl_save_LIBS="$LIBS"
20330         LIBS="$LIBS $LIB_PTHREAD_SIGMASK"
20331         if test "$cross_compiling" = yes; then :
20332   case "$host_os" in
20333              cygwin*)
20334                gl_cv_func_pthread_sigmask_return_works="guessing no";;
20335              *)
20336                gl_cv_func_pthread_sigmask_return_works="guessing yes";;
20337            esac
20338
20339 else
20340   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20341 /* end confdefs.h.  */
20342
20343 #include <pthread.h>
20344 #include <signal.h>
20345 #include <stddef.h>
20346 int main ()
20347 {
20348   sigset_t set;
20349   sigemptyset (&set);
20350   if (pthread_sigmask (1729, &set, NULL) == -1)
20351     return 1;
20352   return 0;
20353 }
20354 _ACEOF
20355 if ac_fn_c_try_run "$LINENO"; then :
20356   gl_cv_func_pthread_sigmask_return_works=yes
20357 else
20358   gl_cv_func_pthread_sigmask_return_works=no
20359 fi
20360 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20361   conftest.$ac_objext conftest.beam conftest.$ac_ext
20362 fi
20363
20364         LIBS="$gl_save_LIBS"
20365
20366 fi
20367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_return_works" >&5
20368 $as_echo "$gl_cv_func_pthread_sigmask_return_works" >&6; }
20369     case "$gl_cv_func_pthread_sigmask_return_works" in
20370       *no)
20371         REPLACE_PTHREAD_SIGMASK=1
20372
20373 $as_echo "#define PTHREAD_SIGMASK_FAILS_WITH_ERRNO 1" >>confdefs.h
20374
20375         ;;
20376     esac
20377
20378                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask unblocks signals correctly" >&5
20379 $as_echo_n "checking whether pthread_sigmask unblocks signals correctly... " >&6; }
20380 if test "${gl_cv_func_pthread_sigmask_unblock_works+set}" = set; then :
20381   $as_echo_n "(cached) " >&6
20382 else
20383
20384         case "$host_os" in
20385           irix*)
20386             gl_cv_func_pthread_sigmask_unblock_works="guessing no";;
20387           *)
20388             gl_cv_func_pthread_sigmask_unblock_works="guessing yes";;
20389         esac
20390                                 gl_save_LIBS="$LIBS"
20391         LIBS="$LIBS $LIBMULTITHREAD"
20392         if test "$cross_compiling" = yes; then :
20393   :
20394 else
20395   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20396 /* end confdefs.h.  */
20397
20398 #include <pthread.h>
20399 #include <signal.h>
20400 #include <stdio.h>
20401 #include <stdlib.h>
20402 #include <unistd.h>
20403 static volatile int sigint_occurred;
20404 static void
20405 sigint_handler (int sig)
20406 {
20407   sigint_occurred++;
20408 }
20409 int main ()
20410 {
20411   sigset_t set;
20412   int pid = getpid ();
20413   char command[80];
20414   signal (SIGINT, sigint_handler);
20415   sigemptyset (&set);
20416   sigaddset (&set, SIGINT);
20417   if (!(pthread_sigmask (SIG_BLOCK, &set, NULL) == 0))
20418     return 1;
20419   sprintf (command, "sh -c 'sleep 1; kill -%d %d' &", SIGINT, pid);
20420   if (!(system (command) == 0))
20421     return 2;
20422   sleep (2);
20423   if (!(sigint_occurred == 0))
20424     return 3;
20425   if (!(pthread_sigmask (SIG_UNBLOCK, &set, NULL) == 0))
20426     return 4;
20427   if (!(sigint_occurred == 1)) /* This fails on IRIX.  */
20428     return 5;
20429   return 0;
20430 }
20431 _ACEOF
20432 if ac_fn_c_try_run "$LINENO"; then :
20433   :
20434 else
20435   gl_cv_func_pthread_sigmask_unblock_works=no
20436 fi
20437 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20438   conftest.$ac_objext conftest.beam conftest.$ac_ext
20439 fi
20440
20441         LIBS="$gl_save_LIBS"
20442
20443 fi
20444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_unblock_works" >&5
20445 $as_echo "$gl_cv_func_pthread_sigmask_unblock_works" >&6; }
20446     case "$gl_cv_func_pthread_sigmask_unblock_works" in
20447       *no)
20448         REPLACE_PTHREAD_SIGMASK=1
20449
20450 $as_echo "#define PTHREAD_SIGMASK_UNBLOCK_BUG 1" >>confdefs.h
20451
20452         ;;
20453     esac
20454   fi
20455
20456 if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
20457
20458
20459
20460
20461
20462
20463
20464
20465   gl_LIBOBJS="$gl_LIBOBJS pthread_sigmask.$ac_objext"
20466
20467
20468   if test $HAVE_PTHREAD_SIGMASK = 1; then
20469
20470 $as_echo "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h
20471
20472   fi
20473
20474 fi
20475
20476
20477
20478
20479
20480           GNULIB_PTHREAD_SIGMASK=1
20481
20482
20483
20484
20485
20486
20487
20488
20489   if test $ac_cv_func_readlink = no; then
20490     HAVE_READLINK=0
20491   else
20492     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
20493 $as_echo_n "checking whether readlink signature is correct... " >&6; }
20494 if test "${gl_cv_decl_readlink_works+set}" = set; then :
20495   $as_echo_n "(cached) " >&6
20496 else
20497   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20498 /* end confdefs.h.  */
20499 #include <unistd.h>
20500       /* Cause compilation failure if original declaration has wrong type.  */
20501       ssize_t readlink (const char *, char *, size_t);
20502 int
20503 main ()
20504 {
20505
20506   ;
20507   return 0;
20508 }
20509 _ACEOF
20510 if ac_fn_c_try_compile "$LINENO"; then :
20511   gl_cv_decl_readlink_works=yes
20512 else
20513   gl_cv_decl_readlink_works=no
20514 fi
20515 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20516 fi
20517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
20518 $as_echo "$gl_cv_decl_readlink_works" >&6; }
20519             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
20520 $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
20521 if test "${gl_cv_func_readlink_works+set}" = set; then :
20522   $as_echo_n "(cached) " >&6
20523 else
20524   # We have readlink, so assume ln -s works.
20525        ln -s conftest.no-such conftest.link
20526        ln -s conftest.link conftest.lnk2
20527        if test "$cross_compiling" = yes; then :
20528   gl_cv_func_readlink_works="guessing no"
20529 else
20530   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20531 /* end confdefs.h.  */
20532 #include <unistd.h>
20533
20534 int
20535 main ()
20536 {
20537 char buf[20];
20538       return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
20539   ;
20540   return 0;
20541 }
20542 _ACEOF
20543 if ac_fn_c_try_run "$LINENO"; then :
20544   gl_cv_func_readlink_works=yes
20545 else
20546   gl_cv_func_readlink_works=no
20547 fi
20548 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20549   conftest.$ac_objext conftest.beam conftest.$ac_ext
20550 fi
20551
20552       rm -f conftest.link conftest.lnk2
20553 fi
20554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
20555 $as_echo "$gl_cv_func_readlink_works" >&6; }
20556     if test "$gl_cv_func_readlink_works" != yes; then
20557
20558 $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
20559
20560       REPLACE_READLINK=1
20561     elif test "$gl_cv_decl_readlink_works" != yes; then
20562       REPLACE_READLINK=1
20563     fi
20564   fi
20565
20566 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
20567
20568
20569
20570
20571
20572
20573
20574
20575   gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
20576
20577
20578   :
20579
20580 fi
20581
20582
20583
20584
20585
20586           GNULIB_READLINK=1
20587
20588
20589
20590
20591
20592
20593
20594
20595
20596
20597
20598
20599
20600
20601
20602
20603      if test $gl_cv_have_include_next = yes; then
20604        gl_cv_next_signal_h='<'signal.h'>'
20605      else
20606        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
20607 $as_echo_n "checking absolute name of <signal.h>... " >&6; }
20608 if test "${gl_cv_next_signal_h+set}" = set; then :
20609   $as_echo_n "(cached) " >&6
20610 else
20611
20612                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20613 /* end confdefs.h.  */
20614 #include <signal.h>
20615
20616 _ACEOF
20617                                                                                                                         case "$host_os" in
20618                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
20619                  *)    gl_absname_cpp="$ac_cpp" ;;
20620                esac
20621
20622                case "$host_os" in
20623                  mingw*)
20624                                                                                                                                      gl_dirsep_regex='[/\\]'
20625                    ;;
20626                  *)
20627                    gl_dirsep_regex='/'
20628                    ;;
20629                esac
20630
20631                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'signal.h|{
20632                    s|.*"\(.*'"${gl_dirsep_regex}"'signal.h\)".*|\1|
20633                    s|^/[^/]|//&|
20634                    p
20635                    q
20636                  }'
20637                                                             gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20638                       sed -n "$gl_absolute_header_sed"`'"'
20639
20640
20641 fi
20642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
20643 $as_echo "$gl_cv_next_signal_h" >&6; }
20644      fi
20645      NEXT_SIGNAL_H=$gl_cv_next_signal_h
20646
20647      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20648        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20649        gl_next_as_first_directive='<'signal.h'>'
20650      else
20651        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20652        gl_next_as_first_directive=$gl_cv_next_signal_h
20653      fi
20654      NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
20655
20656
20657
20658
20659
20660 # AIX declares sig_atomic_t to already include volatile, and C89 compilers
20661 # then choke on 'volatile sig_atomic_t'.  C99 requires that it compile.
20662   ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
20663 #include <signal.h>
20664
20665 "
20666 if test "x$ac_cv_type_volatile_sig_atomic_t" = x""yes; then :
20667
20668 else
20669   HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
20670 fi
20671
20672
20673
20674
20675
20676
20677
20678   ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
20679 #include <signal.h>
20680
20681 "
20682 if test "x$ac_cv_type_sighandler_t" = x""yes; then :
20683
20684 else
20685   HAVE_SIGHANDLER_T=0
20686 fi
20687
20688
20689
20690
20691    ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
20692 /* <sys/types.h> is not needed according to POSIX, but the
20693    <sys/socket.h> in i386-unknown-freebsd4.10 and
20694    powerpc-apple-darwin5.5 required it. */
20695 #include <sys/types.h>
20696 #if HAVE_SYS_SOCKET_H
20697 # include <sys/socket.h>
20698 #elif HAVE_WS2TCPIP_H
20699 # include <ws2tcpip.h>
20700 #endif
20701
20702 "
20703 if test "x$ac_cv_type_socklen_t" = x""yes; then :
20704
20705 else
20706   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
20707 $as_echo_n "checking for socklen_t equivalent... " >&6; }
20708       if test "${gl_cv_socklen_t_equiv+set}" = set; then :
20709   $as_echo_n "(cached) " >&6
20710 else
20711   # Systems have either "struct sockaddr *" or
20712          # "void *" as the second argument to getpeername
20713          gl_cv_socklen_t_equiv=
20714          for arg2 in "struct sockaddr" void; do
20715            for t in int size_t "unsigned int" "long int" "unsigned long int"; do
20716              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20717 /* end confdefs.h.  */
20718 #include <sys/types.h>
20719                    #include <sys/socket.h>
20720
20721                    int getpeername (int, $arg2 *, $t *);
20722 int
20723 main ()
20724 {
20725 $t len;
20726                   getpeername (0, 0, &len);
20727   ;
20728   return 0;
20729 }
20730 _ACEOF
20731 if ac_fn_c_try_compile "$LINENO"; then :
20732   gl_cv_socklen_t_equiv="$t"
20733 fi
20734 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20735              test "$gl_cv_socklen_t_equiv" != "" && break
20736            done
20737            test "$gl_cv_socklen_t_equiv" != "" && break
20738          done
20739
20740 fi
20741
20742       if test "$gl_cv_socklen_t_equiv" = ""; then
20743         as_fn_error "Cannot find a type to use in place of socklen_t" "$LINENO" 5
20744       fi
20745       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
20746 $as_echo "$gl_cv_socklen_t_equiv" >&6; }
20747
20748 cat >>confdefs.h <<_ACEOF
20749 #define socklen_t $gl_cv_socklen_t_equiv
20750 _ACEOF
20751
20752 fi
20753
20754
20755   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
20756 $as_echo_n "checking for ssize_t... " >&6; }
20757 if test "${gt_cv_ssize_t+set}" = set; then :
20758   $as_echo_n "(cached) " >&6
20759 else
20760   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20761 /* end confdefs.h.  */
20762 #include <sys/types.h>
20763 int
20764 main ()
20765 {
20766 int x = sizeof (ssize_t *) + sizeof (ssize_t);
20767             return !x;
20768   ;
20769   return 0;
20770 }
20771 _ACEOF
20772 if ac_fn_c_try_compile "$LINENO"; then :
20773   gt_cv_ssize_t=yes
20774 else
20775   gt_cv_ssize_t=no
20776 fi
20777 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20778 fi
20779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
20780 $as_echo "$gt_cv_ssize_t" >&6; }
20781   if test $gt_cv_ssize_t = no; then
20782
20783 $as_echo "#define ssize_t int" >>confdefs.h
20784
20785   fi
20786
20787
20788   STDARG_H=''
20789   NEXT_STDARG_H='<stdarg.h>'
20790   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
20791 $as_echo_n "checking for va_copy... " >&6; }
20792   if test "${gl_cv_func_va_copy+set}" = set; then :
20793   $as_echo_n "(cached) " >&6
20794 else
20795
20796     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20797 /* end confdefs.h.  */
20798 #include <stdarg.h>
20799 int
20800 main ()
20801 {
20802
20803 #ifndef va_copy
20804 void (*func) (va_list, va_list) = va_copy;
20805 #endif
20806
20807   ;
20808   return 0;
20809 }
20810 _ACEOF
20811 if ac_fn_c_try_compile "$LINENO"; then :
20812   gl_cv_func_va_copy=yes
20813 else
20814   gl_cv_func_va_copy=no
20815 fi
20816 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20817 fi
20818
20819   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
20820 $as_echo "$gl_cv_func_va_copy" >&6; }
20821   if test $gl_cv_func_va_copy = no; then
20822                                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20823 /* end confdefs.h.  */
20824 #if defined _AIX && !defined __GNUC__
20825         AIX vaccine
20826        #endif
20827
20828 _ACEOF
20829 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
20830   $EGREP "vaccine" >/dev/null 2>&1; then :
20831   gl_aixcc=yes
20832 else
20833   gl_aixcc=no
20834 fi
20835 rm -f conftest*
20836
20837     if test $gl_aixcc = yes; then
20838             STDARG_H=stdarg.h
20839
20840
20841
20842
20843
20844
20845
20846
20847      if test $gl_cv_have_include_next = yes; then
20848        gl_cv_next_stdarg_h='<'stdarg.h'>'
20849      else
20850        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
20851 $as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
20852 if test "${gl_cv_next_stdarg_h+set}" = set; then :
20853   $as_echo_n "(cached) " >&6
20854 else
20855
20856                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20857 /* end confdefs.h.  */
20858 #include <stdarg.h>
20859
20860 _ACEOF
20861                                                                                                                         case "$host_os" in
20862                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
20863                  *)    gl_absname_cpp="$ac_cpp" ;;
20864                esac
20865
20866                case "$host_os" in
20867                  mingw*)
20868                                                                                                                                      gl_dirsep_regex='[/\\]'
20869                    ;;
20870                  *)
20871                    gl_dirsep_regex='/'
20872                    ;;
20873                esac
20874
20875                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdarg.h|{
20876                    s|.*"\(.*'"${gl_dirsep_regex}"'stdarg.h\)".*|\1|
20877                    s|^/[^/]|//&|
20878                    p
20879                    q
20880                  }'
20881                                                             gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20882                       sed -n "$gl_absolute_header_sed"`'"'
20883
20884
20885 fi
20886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
20887 $as_echo "$gl_cv_next_stdarg_h" >&6; }
20888      fi
20889      NEXT_STDARG_H=$gl_cv_next_stdarg_h
20890
20891      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20892        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20893        gl_next_as_first_directive='<'stdarg.h'>'
20894      else
20895        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20896        gl_next_as_first_directive=$gl_cv_next_stdarg_h
20897      fi
20898      NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive
20899
20900
20901
20902
20903             if test "$gl_cv_next_stdarg_h" = '""'; then
20904         gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
20905         NEXT_STDARG_H="$gl_cv_next_stdarg_h"
20906       fi
20907     else
20908
20909   saved_as_echo_n="$as_echo_n"
20910   as_echo_n=':'
20911   if test "${gl_cv_func___va_copy+set}" = set; then :
20912   $as_echo_n "(cached) " >&6
20913 else
20914
20915         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20916 /* end confdefs.h.  */
20917 #include <stdarg.h>
20918 int
20919 main ()
20920 {
20921
20922 #ifndef __va_copy
20923 error, bail out
20924 #endif
20925
20926   ;
20927   return 0;
20928 }
20929 _ACEOF
20930 if ac_fn_c_try_compile "$LINENO"; then :
20931   gl_cv_func___va_copy=yes
20932 else
20933   gl_cv_func___va_copy=no
20934 fi
20935 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20936 fi
20937
20938   as_echo_n="$saved_as_echo_n"
20939
20940       if test $gl_cv_func___va_copy = yes; then
20941
20942 $as_echo "#define va_copy __va_copy" >>confdefs.h
20943
20944       else
20945
20946
20947 $as_echo "#define va_copy gl_va_copy" >>confdefs.h
20948
20949       fi
20950     fi
20951   fi
20952
20953    if test -n "$STDARG_H"; then
20954   GL_GENERATE_STDARG_H_TRUE=
20955   GL_GENERATE_STDARG_H_FALSE='#'
20956 else
20957   GL_GENERATE_STDARG_H_TRUE='#'
20958   GL_GENERATE_STDARG_H_FALSE=
20959 fi
20960
20961
20962
20963
20964
20965
20966   # Define two additional variables used in the Makefile substitution.
20967
20968   if test "$ac_cv_header_stdbool_h" = yes; then
20969     STDBOOL_H=''
20970   else
20971     STDBOOL_H='stdbool.h'
20972   fi
20973
20974    if test -n "$STDBOOL_H"; then
20975   GL_GENERATE_STDBOOL_H_TRUE=
20976   GL_GENERATE_STDBOOL_H_FALSE='#'
20977 else
20978   GL_GENERATE_STDBOOL_H_TRUE='#'
20979   GL_GENERATE_STDBOOL_H_FALSE=
20980 fi
20981
20982
20983   if test "$ac_cv_type__Bool" = yes; then
20984     HAVE__BOOL=1
20985   else
20986     HAVE__BOOL=0
20987   fi
20988
20989
20990
20991
20992
20993   STDDEF_H=
20994   if test $gt_cv_c_wchar_t = no; then
20995     HAVE_WCHAR_T=0
20996     STDDEF_H=stddef.h
20997   fi
20998   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
20999 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
21000 if test "${gl_cv_decl_null_works+set}" = set; then :
21001   $as_echo_n "(cached) " >&6
21002 else
21003   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21004 /* end confdefs.h.  */
21005 #include <stddef.h>
21006       int test[2 * (sizeof NULL == sizeof (void *)) -1];
21007
21008 int
21009 main ()
21010 {
21011
21012   ;
21013   return 0;
21014 }
21015 _ACEOF
21016 if ac_fn_c_try_compile "$LINENO"; then :
21017   gl_cv_decl_null_works=yes
21018 else
21019   gl_cv_decl_null_works=no
21020 fi
21021 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21022 fi
21023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
21024 $as_echo "$gl_cv_decl_null_works" >&6; }
21025   if test $gl_cv_decl_null_works = no; then
21026     REPLACE_NULL=1
21027     STDDEF_H=stddef.h
21028   fi
21029
21030    if test -n "$STDDEF_H"; then
21031   GL_GENERATE_STDDEF_H_TRUE=
21032   GL_GENERATE_STDDEF_H_FALSE='#'
21033 else
21034   GL_GENERATE_STDDEF_H_TRUE='#'
21035   GL_GENERATE_STDDEF_H_FALSE=
21036 fi
21037
21038   if test -n "$STDDEF_H"; then
21039
21040
21041
21042
21043
21044
21045
21046
21047      if test $gl_cv_have_include_next = yes; then
21048        gl_cv_next_stddef_h='<'stddef.h'>'
21049      else
21050        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
21051 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
21052 if test "${gl_cv_next_stddef_h+set}" = set; then :
21053   $as_echo_n "(cached) " >&6
21054 else
21055
21056                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21057 /* end confdefs.h.  */
21058 #include <stddef.h>
21059
21060 _ACEOF
21061                                                                                                                         case "$host_os" in
21062                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21063                  *)    gl_absname_cpp="$ac_cpp" ;;
21064                esac
21065
21066                case "$host_os" in
21067                  mingw*)
21068                                                                                                                                      gl_dirsep_regex='[/\\]'
21069                    ;;
21070                  *)
21071                    gl_dirsep_regex='/'
21072                    ;;
21073                esac
21074
21075                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stddef.h|{
21076                    s|.*"\(.*'"${gl_dirsep_regex}"'stddef.h\)".*|\1|
21077                    s|^/[^/]|//&|
21078                    p
21079                    q
21080                  }'
21081                                                             gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21082                       sed -n "$gl_absolute_header_sed"`'"'
21083
21084
21085 fi
21086 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
21087 $as_echo "$gl_cv_next_stddef_h" >&6; }
21088      fi
21089      NEXT_STDDEF_H=$gl_cv_next_stddef_h
21090
21091      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21092        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21093        gl_next_as_first_directive='<'stddef.h'>'
21094      else
21095        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21096        gl_next_as_first_directive=$gl_cv_next_stddef_h
21097      fi
21098      NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
21099
21100
21101
21102
21103   fi
21104
21105
21106
21107
21108
21109
21110
21111
21112
21113
21114
21115
21116
21117      if test $gl_cv_have_include_next = yes; then
21118        gl_cv_next_stdio_h='<'stdio.h'>'
21119      else
21120        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
21121 $as_echo_n "checking absolute name of <stdio.h>... " >&6; }
21122 if test "${gl_cv_next_stdio_h+set}" = set; then :
21123   $as_echo_n "(cached) " >&6
21124 else
21125
21126                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21127 /* end confdefs.h.  */
21128 #include <stdio.h>
21129
21130 _ACEOF
21131                                                                                                                         case "$host_os" in
21132                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21133                  *)    gl_absname_cpp="$ac_cpp" ;;
21134                esac
21135
21136                case "$host_os" in
21137                  mingw*)
21138                                                                                                                                      gl_dirsep_regex='[/\\]'
21139                    ;;
21140                  *)
21141                    gl_dirsep_regex='/'
21142                    ;;
21143                esac
21144
21145                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdio.h|{
21146                    s|.*"\(.*'"${gl_dirsep_regex}"'stdio.h\)".*|\1|
21147                    s|^/[^/]|//&|
21148                    p
21149                    q
21150                  }'
21151                                                             gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21152                       sed -n "$gl_absolute_header_sed"`'"'
21153
21154
21155 fi
21156 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
21157 $as_echo "$gl_cv_next_stdio_h" >&6; }
21158      fi
21159      NEXT_STDIO_H=$gl_cv_next_stdio_h
21160
21161      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21162        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21163        gl_next_as_first_directive='<'stdio.h'>'
21164      else
21165        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21166        gl_next_as_first_directive=$gl_cv_next_stdio_h
21167      fi
21168      NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
21169
21170
21171
21172
21173
21174       GNULIB_FSCANF=1
21175   GNULIB_SCANF=1
21176   GNULIB_FGETC=1
21177   GNULIB_GETC=1
21178   GNULIB_GETCHAR=1
21179   GNULIB_FGETS=1
21180   GNULIB_GETS=1
21181   GNULIB_FREAD=1
21182
21183
21184       GNULIB_FPRINTF=1
21185   GNULIB_PRINTF=1
21186   GNULIB_VFPRINTF=1
21187   GNULIB_VPRINTF=1
21188   GNULIB_FPUTC=1
21189   GNULIB_PUTC=1
21190   GNULIB_PUTCHAR=1
21191   GNULIB_FPUTS=1
21192   GNULIB_PUTS=1
21193   GNULIB_FWRITE=1
21194
21195
21196
21197
21198
21199
21200
21201
21202
21203
21204
21205
21206
21207
21208
21209      if test $gl_cv_have_include_next = yes; then
21210        gl_cv_next_stdlib_h='<'stdlib.h'>'
21211      else
21212        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
21213 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
21214 if test "${gl_cv_next_stdlib_h+set}" = set; then :
21215   $as_echo_n "(cached) " >&6
21216 else
21217
21218                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21219 /* end confdefs.h.  */
21220 #include <stdlib.h>
21221
21222 _ACEOF
21223                                                                                                                         case "$host_os" in
21224                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21225                  *)    gl_absname_cpp="$ac_cpp" ;;
21226                esac
21227
21228                case "$host_os" in
21229                  mingw*)
21230                                                                                                                                      gl_dirsep_regex='[/\\]'
21231                    ;;
21232                  *)
21233                    gl_dirsep_regex='/'
21234                    ;;
21235                esac
21236
21237                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdlib.h|{
21238                    s|.*"\(.*'"${gl_dirsep_regex}"'stdlib.h\)".*|\1|
21239                    s|^/[^/]|//&|
21240                    p
21241                    q
21242                  }'
21243                                                             gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21244                       sed -n "$gl_absolute_header_sed"`'"'
21245
21246
21247 fi
21248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
21249 $as_echo "$gl_cv_next_stdlib_h" >&6; }
21250      fi
21251      NEXT_STDLIB_H=$gl_cv_next_stdlib_h
21252
21253      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21254        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21255        gl_next_as_first_directive='<'stdlib.h'>'
21256      else
21257        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21258        gl_next_as_first_directive=$gl_cv_next_stdlib_h
21259      fi
21260      NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
21261
21262
21263
21264
21265
21266
21267
21268
21269
21270  # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
21271
21272
21273
21274
21275
21276
21277
21278 $as_echo "#define my_strftime nstrftime" >>confdefs.h
21279
21280
21281
21282
21283
21284
21285
21286
21287   if test "$ac_cv_have_decl_strtoimax" != yes; then
21288     HAVE_DECL_STRTOIMAX=0
21289   fi
21290
21291 if test $ac_cv_func_strtoimax = no; then
21292
21293
21294
21295
21296
21297
21298
21299
21300   gl_LIBOBJS="$gl_LIBOBJS strtoimax.$ac_objext"
21301
21302
21303   ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
21304 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
21305   ac_have_decl=1
21306 else
21307   ac_have_decl=0
21308 fi
21309
21310 cat >>confdefs.h <<_ACEOF
21311 #define HAVE_DECL_STRTOLL $ac_have_decl
21312 _ACEOF
21313
21314
21315
21316 fi
21317
21318
21319
21320
21321
21322           GNULIB_STRTOIMAX=1
21323
21324
21325
21326
21327
21328
21329
21330
21331
21332   if test "$ac_cv_have_decl_strtoumax" != yes; then
21333     HAVE_DECL_STRTOUMAX=0
21334   fi
21335
21336 if test $ac_cv_func_strtoumax = no; then
21337
21338
21339
21340
21341
21342
21343
21344
21345   gl_LIBOBJS="$gl_LIBOBJS strtoumax.$ac_objext"
21346
21347
21348   ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
21349 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
21350   ac_have_decl=1
21351 else
21352   ac_have_decl=0
21353 fi
21354
21355 cat >>confdefs.h <<_ACEOF
21356 #define HAVE_DECL_STRTOULL $ac_have_decl
21357 _ACEOF
21358
21359
21360
21361 fi
21362
21363
21364
21365
21366
21367           GNULIB_STRTOUMAX=1
21368
21369
21370
21371
21372
21373
21374
21375         if test $ac_cv_func_symlink = no; then
21376     HAVE_SYMLINK=0
21377   else
21378     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
21379 $as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
21380 if test "${gl_cv_func_symlink_works+set}" = set; then :
21381   $as_echo_n "(cached) " >&6
21382 else
21383   if test "$cross_compiling" = yes; then :
21384   gl_cv_func_symlink_works="guessing no"
21385 else
21386   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21387 /* end confdefs.h.  */
21388 #include <unistd.h>
21389
21390 int
21391 main ()
21392 {
21393 int result = 0;
21394              if (!symlink ("a", "conftest.link/"))
21395                result |= 1;
21396              if (symlink ("conftest.f", "conftest.lnk2"))
21397                result |= 2;
21398              else if (!symlink ("a", "conftest.lnk2/"))
21399                result |= 4;
21400              return result;
21401
21402   ;
21403   return 0;
21404 }
21405 _ACEOF
21406 if ac_fn_c_try_run "$LINENO"; then :
21407   gl_cv_func_symlink_works=yes
21408 else
21409   gl_cv_func_symlink_works=no
21410 fi
21411 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21412   conftest.$ac_objext conftest.beam conftest.$ac_ext
21413 fi
21414
21415       rm -f conftest.f conftest.link conftest.lnk2
21416 fi
21417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
21418 $as_echo "$gl_cv_func_symlink_works" >&6; }
21419     if test "$gl_cv_func_symlink_works" != yes; then
21420       REPLACE_SYMLINK=1
21421     fi
21422   fi
21423
21424 if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then
21425
21426
21427
21428
21429
21430
21431
21432
21433   gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
21434
21435 fi
21436
21437
21438
21439
21440
21441           GNULIB_SYMLINK=1
21442
21443
21444
21445
21446
21447
21448
21449
21450
21451
21452
21453
21454
21455
21456
21457
21458
21459
21460
21461
21462
21463      if test $gl_cv_have_include_next = yes; then
21464        gl_cv_next_sys_stat_h='<'sys/stat.h'>'
21465      else
21466        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
21467 $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
21468 if test "${gl_cv_next_sys_stat_h+set}" = set; then :
21469   $as_echo_n "(cached) " >&6
21470 else
21471
21472              if test $ac_cv_header_sys_stat_h = yes; then
21473
21474
21475                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21476 /* end confdefs.h.  */
21477 #include <sys/stat.h>
21478
21479 _ACEOF
21480                                                                                                                         case "$host_os" in
21481                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21482                  *)    gl_absname_cpp="$ac_cpp" ;;
21483                esac
21484
21485                case "$host_os" in
21486                  mingw*)
21487                                                                                                                                      gl_dirsep_regex='[/\\]'
21488                    ;;
21489                  *)
21490                    gl_dirsep_regex='/'
21491                    ;;
21492                esac
21493
21494                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'sys/stat.h|{
21495                    s|.*"\(.*'"${gl_dirsep_regex}"'sys/stat.h\)".*|\1|
21496                    s|^/[^/]|//&|
21497                    p
21498                    q
21499                  }'
21500                                                             gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21501                       sed -n "$gl_absolute_header_sed"`'"'
21502           else
21503                gl_cv_next_sys_stat_h='<'sys/stat.h'>'
21504              fi
21505
21506
21507 fi
21508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
21509 $as_echo "$gl_cv_next_sys_stat_h" >&6; }
21510      fi
21511      NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
21512
21513      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21514        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21515        gl_next_as_first_directive='<'sys/stat.h'>'
21516      else
21517        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21518        gl_next_as_first_directive=$gl_cv_next_sys_stat_h
21519      fi
21520      NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
21521
21522
21523
21524
21525
21526
21527
21528       ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
21529      #include <sys/stat.h>
21530 "
21531 if test "x$ac_cv_type_nlink_t" = x""yes; then :
21532
21533 else
21534
21535 $as_echo "#define nlink_t int" >>confdefs.h
21536
21537 fi
21538
21539
21540
21541
21542
21543
21544
21545
21546
21547
21548
21549
21550
21551
21552
21553   if test $ac_cv_have_decl_localtime_r = no; then
21554     HAVE_DECL_LOCALTIME_R=0
21555   fi
21556
21557
21558   if test $ac_cv_func_localtime_r = yes; then
21559     HAVE_LOCALTIME_R=1
21560     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
21561 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
21562 if test "${gl_cv_time_r_posix+set}" = set; then :
21563   $as_echo_n "(cached) " >&6
21564 else
21565   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21566 /* end confdefs.h.  */
21567 #include <time.h>
21568 int
21569 main ()
21570 {
21571 /* We don't need to append 'restrict's to the argument types,
21572                  even though the POSIX signature has the 'restrict's,
21573                  since C99 says they can't affect type compatibility.  */
21574               struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
21575               if (ptr) return 0;
21576               /* Check the return type is a pointer.
21577                  On HP-UX 10 it is 'int'.  */
21578               *localtime_r (0, 0);
21579   ;
21580   return 0;
21581 }
21582
21583 _ACEOF
21584 if ac_fn_c_try_compile "$LINENO"; then :
21585   gl_cv_time_r_posix=yes
21586 else
21587   gl_cv_time_r_posix=no
21588 fi
21589 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21590
21591 fi
21592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
21593 $as_echo "$gl_cv_time_r_posix" >&6; }
21594     if test $gl_cv_time_r_posix = yes; then
21595       REPLACE_LOCALTIME_R=0
21596     else
21597       REPLACE_LOCALTIME_R=1
21598     fi
21599   else
21600     HAVE_LOCALTIME_R=0
21601   fi
21602
21603 if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
21604
21605
21606
21607
21608
21609
21610
21611
21612   gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
21613
21614
21615   :
21616
21617 fi
21618
21619
21620
21621
21622
21623           GNULIB_TIME_R=1
21624
21625
21626
21627
21628
21629
21630
21631
21632
21633
21634
21635
21636
21637
21638
21639
21640
21641
21642
21643      if test $gl_cv_have_include_next = yes; then
21644        gl_cv_next_unistd_h='<'unistd.h'>'
21645      else
21646        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
21647 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
21648 if test "${gl_cv_next_unistd_h+set}" = set; then :
21649   $as_echo_n "(cached) " >&6
21650 else
21651
21652              if test $ac_cv_header_unistd_h = yes; then
21653
21654
21655                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21656 /* end confdefs.h.  */
21657 #include <unistd.h>
21658
21659 _ACEOF
21660                                                                                                                         case "$host_os" in
21661                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21662                  *)    gl_absname_cpp="$ac_cpp" ;;
21663                esac
21664
21665                case "$host_os" in
21666                  mingw*)
21667                                                                                                                                      gl_dirsep_regex='[/\\]'
21668                    ;;
21669                  *)
21670                    gl_dirsep_regex='/'
21671                    ;;
21672                esac
21673
21674                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'unistd.h|{
21675                    s|.*"\(.*'"${gl_dirsep_regex}"'unistd.h\)".*|\1|
21676                    s|^/[^/]|//&|
21677                    p
21678                    q
21679                  }'
21680                                                             gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21681                       sed -n "$gl_absolute_header_sed"`'"'
21682           else
21683                gl_cv_next_unistd_h='<'unistd.h'>'
21684              fi
21685
21686
21687 fi
21688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
21689 $as_echo "$gl_cv_next_unistd_h" >&6; }
21690      fi
21691      NEXT_UNISTD_H=$gl_cv_next_unistd_h
21692
21693      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21694        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21695        gl_next_as_first_directive='<'unistd.h'>'
21696      else
21697        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21698        gl_next_as_first_directive=$gl_cv_next_unistd_h
21699      fi
21700      NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
21701
21702
21703
21704
21705   if test $ac_cv_header_unistd_h = yes; then
21706     HAVE_UNISTD_H=1
21707   else
21708     HAVE_UNISTD_H=0
21709   fi
21710
21711
21712
21713
21714
21715
21716   gl_gnulib_enabled_dosname=false
21717   gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=false
21718   gl_gnulib_enabled_pathmax=false
21719   gl_gnulib_enabled_sigprocmask=false
21720   gl_gnulib_enabled_stat=false
21721   gl_gnulib_enabled_strtoll=false
21722   gl_gnulib_enabled_strtoull=false
21723   gl_gnulib_enabled_verify=false
21724   func_gl_gnulib_m4code_dosname ()
21725   {
21726     if ! $gl_gnulib_enabled_dosname; then
21727       gl_gnulib_enabled_dosname=true
21728     fi
21729   }
21730   func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 ()
21731   {
21732     if ! $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
21733
21734
21735       gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=true
21736     fi
21737   }
21738   func_gl_gnulib_m4code_pathmax ()
21739   {
21740     if ! $gl_gnulib_enabled_pathmax; then
21741
21742
21743
21744       gl_gnulib_enabled_pathmax=true
21745     fi
21746   }
21747   func_gl_gnulib_m4code_sigprocmask ()
21748   {
21749     if ! $gl_gnulib_enabled_sigprocmask; then
21750
21751
21752
21753   if test $gl_cv_type_sigset_t = yes; then
21754     ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask"
21755 if test "x$ac_cv_func_sigprocmask" = x""yes; then :
21756   gl_cv_func_sigprocmask=1
21757 fi
21758
21759   fi
21760   if test -z "$gl_cv_func_sigprocmask"; then
21761     HAVE_POSIX_SIGNALBLOCKING=0
21762   fi
21763
21764 if test $HAVE_POSIX_SIGNALBLOCKING = 0; then
21765
21766
21767
21768
21769
21770
21771
21772
21773   gl_LIBOBJS="$gl_LIBOBJS sigprocmask.$ac_objext"
21774
21775
21776
21777
21778 fi
21779
21780
21781
21782
21783
21784           GNULIB_SIGPROCMASK=1
21785
21786
21787
21788
21789
21790       gl_gnulib_enabled_sigprocmask=true
21791     fi
21792   }
21793   func_gl_gnulib_m4code_stat ()
21794   {
21795     if ! $gl_gnulib_enabled_stat; then
21796
21797
21798
21799     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
21800 $as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
21801 if test "${gl_cv_func_stat_dir_slash+set}" = set; then :
21802   $as_echo_n "(cached) " >&6
21803 else
21804   if test "$cross_compiling" = yes; then :
21805   case $host_os in
21806             mingw*) gl_cv_func_stat_dir_slash="guessing no";;
21807             *) gl_cv_func_stat_dir_slash="guessing yes";;
21808           esac
21809 else
21810   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21811 /* end confdefs.h.  */
21812 #include <sys/stat.h>
21813
21814 int
21815 main ()
21816 {
21817 struct stat st; return stat (".", &st) != stat ("./", &st);
21818   ;
21819   return 0;
21820 }
21821 _ACEOF
21822 if ac_fn_c_try_run "$LINENO"; then :
21823   gl_cv_func_stat_dir_slash=yes
21824 else
21825   gl_cv_func_stat_dir_slash=no
21826 fi
21827 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21828   conftest.$ac_objext conftest.beam conftest.$ac_ext
21829 fi
21830
21831 fi
21832 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
21833 $as_echo "$gl_cv_func_stat_dir_slash" >&6; }
21834       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
21835 $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
21836 if test "${gl_cv_func_stat_file_slash+set}" = set; then :
21837   $as_echo_n "(cached) " >&6
21838 else
21839   touch conftest.tmp
21840        # Assume that if we have lstat, we can also check symlinks.
21841        if test $ac_cv_func_lstat = yes; then
21842          ln -s conftest.tmp conftest.lnk
21843        fi
21844        if test "$cross_compiling" = yes; then :
21845   gl_cv_func_stat_file_slash="guessing no"
21846 else
21847   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21848 /* end confdefs.h.  */
21849 #include <sys/stat.h>
21850
21851 int
21852 main ()
21853 {
21854 int result = 0;
21855       struct stat st;
21856       if (!stat ("conftest.tmp/", &st))
21857         result |= 1;
21858 #if HAVE_LSTAT
21859       if (!stat ("conftest.lnk/", &st))
21860         result |= 2;
21861 #endif
21862       return result;
21863
21864   ;
21865   return 0;
21866 }
21867 _ACEOF
21868 if ac_fn_c_try_run "$LINENO"; then :
21869   gl_cv_func_stat_file_slash=yes
21870 else
21871   gl_cv_func_stat_file_slash=no
21872 fi
21873 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21874   conftest.$ac_objext conftest.beam conftest.$ac_ext
21875 fi
21876
21877        rm -f conftest.tmp conftest.lnk
21878 fi
21879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
21880 $as_echo "$gl_cv_func_stat_file_slash" >&6; }
21881   case $gl_cv_func_stat_dir_slash in
21882     *no) REPLACE_STAT=1
21883
21884 $as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
21885 ;;
21886   esac
21887   case $gl_cv_func_stat_file_slash in
21888     *no) REPLACE_STAT=1
21889
21890 $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
21891 ;;
21892   esac
21893
21894 if test $REPLACE_STAT = 1; then
21895
21896
21897
21898
21899
21900
21901
21902
21903   gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
21904
21905
21906
21907   :
21908
21909 fi
21910
21911
21912
21913
21914
21915           GNULIB_STAT=1
21916
21917
21918
21919
21920
21921       gl_gnulib_enabled_stat=true
21922       if test $REPLACE_STAT = 1; then
21923         func_gl_gnulib_m4code_dosname
21924       fi
21925       if test $REPLACE_STAT = 1; then
21926         func_gl_gnulib_m4code_pathmax
21927       fi
21928       if test $REPLACE_STAT = 1; then
21929         func_gl_gnulib_m4code_verify
21930       fi
21931     fi
21932   }
21933   func_gl_gnulib_m4code_strtoll ()
21934   {
21935     if ! $gl_gnulib_enabled_strtoll; then
21936
21937
21938
21939   if test "$ac_cv_type_long_long_int" = yes; then
21940     for ac_func in strtoll
21941 do :
21942   ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll"
21943 if test "x$ac_cv_func_strtoll" = x""yes; then :
21944   cat >>confdefs.h <<_ACEOF
21945 #define HAVE_STRTOLL 1
21946 _ACEOF
21947
21948 fi
21949 done
21950
21951     if test $ac_cv_func_strtoll = no; then
21952       HAVE_STRTOLL=0
21953     fi
21954   fi
21955
21956 if test $HAVE_STRTOLL = 0; then
21957
21958
21959
21960
21961
21962
21963
21964
21965   gl_LIBOBJS="$gl_LIBOBJS strtoll.$ac_objext"
21966
21967
21968   :
21969
21970 fi
21971
21972
21973
21974
21975
21976           GNULIB_STRTOLL=1
21977
21978
21979
21980
21981
21982       gl_gnulib_enabled_strtoll=true
21983     fi
21984   }
21985   func_gl_gnulib_m4code_strtoull ()
21986   {
21987     if ! $gl_gnulib_enabled_strtoull; then
21988
21989
21990
21991   if test "$ac_cv_type_unsigned_long_long_int" = yes; then
21992     for ac_func in strtoull
21993 do :
21994   ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull"
21995 if test "x$ac_cv_func_strtoull" = x""yes; then :
21996   cat >>confdefs.h <<_ACEOF
21997 #define HAVE_STRTOULL 1
21998 _ACEOF
21999
22000 fi
22001 done
22002
22003     if test $ac_cv_func_strtoull = no; then
22004       HAVE_STRTOULL=0
22005     fi
22006   fi
22007
22008 if test $HAVE_STRTOULL = 0; then
22009
22010
22011
22012
22013
22014
22015
22016
22017   gl_LIBOBJS="$gl_LIBOBJS strtoull.$ac_objext"
22018
22019
22020   :
22021
22022 fi
22023
22024
22025
22026
22027
22028           GNULIB_STRTOULL=1
22029
22030
22031
22032
22033
22034       gl_gnulib_enabled_strtoull=true
22035     fi
22036   }
22037   func_gl_gnulib_m4code_verify ()
22038   {
22039     if ! $gl_gnulib_enabled_verify; then
22040       gl_gnulib_enabled_verify=true
22041     fi
22042   }
22043   if test $REPLACE_GETOPT = 1; then
22044     func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36
22045   fi
22046   if test $REPLACE_LSTAT = 1; then
22047     func_gl_gnulib_m4code_dosname
22048   fi
22049   if test $REPLACE_LSTAT = 1; then
22050     func_gl_gnulib_m4code_stat
22051   fi
22052   if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
22053     func_gl_gnulib_m4code_sigprocmask
22054   fi
22055   if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
22056     func_gl_gnulib_m4code_stat
22057   fi
22058   if test $ac_cv_func_strtoimax = no; then
22059     func_gl_gnulib_m4code_verify
22060   fi
22061   if test $ac_cv_func_strtoimax = no && test $ac_cv_type_long_long_int = yes; then
22062     func_gl_gnulib_m4code_strtoll
22063   fi
22064   if test $ac_cv_func_strtoumax = no; then
22065     func_gl_gnulib_m4code_verify
22066   fi
22067   if test $ac_cv_func_strtoumax = no && test $ac_cv_type_unsigned_long_long_int = yes; then
22068     func_gl_gnulib_m4code_strtoull
22069   fi
22070
22071    if $gl_gnulib_enabled_dosname; then
22072   gl_GNULIB_ENABLED_dosname_TRUE=
22073   gl_GNULIB_ENABLED_dosname_FALSE='#'
22074 else
22075   gl_GNULIB_ENABLED_dosname_TRUE='#'
22076   gl_GNULIB_ENABLED_dosname_FALSE=
22077 fi
22078
22079    if $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
22080   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE=
22081   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE='#'
22082 else
22083   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE='#'
22084   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE=
22085 fi
22086
22087    if $gl_gnulib_enabled_pathmax; then
22088   gl_GNULIB_ENABLED_pathmax_TRUE=
22089   gl_GNULIB_ENABLED_pathmax_FALSE='#'
22090 else
22091   gl_GNULIB_ENABLED_pathmax_TRUE='#'
22092   gl_GNULIB_ENABLED_pathmax_FALSE=
22093 fi
22094
22095    if $gl_gnulib_enabled_sigprocmask; then
22096   gl_GNULIB_ENABLED_sigprocmask_TRUE=
22097   gl_GNULIB_ENABLED_sigprocmask_FALSE='#'
22098 else
22099   gl_GNULIB_ENABLED_sigprocmask_TRUE='#'
22100   gl_GNULIB_ENABLED_sigprocmask_FALSE=
22101 fi
22102
22103    if $gl_gnulib_enabled_stat; then
22104   gl_GNULIB_ENABLED_stat_TRUE=
22105   gl_GNULIB_ENABLED_stat_FALSE='#'
22106 else
22107   gl_GNULIB_ENABLED_stat_TRUE='#'
22108   gl_GNULIB_ENABLED_stat_FALSE=
22109 fi
22110
22111    if $gl_gnulib_enabled_strtoll; then
22112   gl_GNULIB_ENABLED_strtoll_TRUE=
22113   gl_GNULIB_ENABLED_strtoll_FALSE='#'
22114 else
22115   gl_GNULIB_ENABLED_strtoll_TRUE='#'
22116   gl_GNULIB_ENABLED_strtoll_FALSE=
22117 fi
22118
22119    if $gl_gnulib_enabled_strtoull; then
22120   gl_GNULIB_ENABLED_strtoull_TRUE=
22121   gl_GNULIB_ENABLED_strtoull_FALSE='#'
22122 else
22123   gl_GNULIB_ENABLED_strtoull_TRUE='#'
22124   gl_GNULIB_ENABLED_strtoull_FALSE=
22125 fi
22126
22127    if $gl_gnulib_enabled_verify; then
22128   gl_GNULIB_ENABLED_verify_TRUE=
22129   gl_GNULIB_ENABLED_verify_FALSE='#'
22130 else
22131   gl_GNULIB_ENABLED_verify_TRUE='#'
22132   gl_GNULIB_ENABLED_verify_FALSE=
22133 fi
22134
22135   # End of code from modules
22136
22137
22138
22139
22140
22141
22142
22143
22144
22145   gltests_libdeps=
22146   gltests_ltlibdeps=
22147
22148
22149
22150
22151
22152
22153
22154
22155
22156   gl_source_base='tests'
22157   gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
22158
22159   gl_module_indicator_condition=$gltests_WITNESS
22160
22161
22162
22163
22164
22165
22166
22167
22168
22169
22170   LIBGNU_LIBDEPS="$gl_libdeps"
22171
22172   LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
22173
22174
22175
22176 case "$opsys" in
22177   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
22178
22179   darwin)
22180    ## The -headerpad option tells ld (see man page) to leave room at the
22181    ## end of the header for adding load commands.  Needed for dumping.
22182    ## 0x690 is the total size of 30 segment load commands (at 56
22183    ## each); under Cocoa 31 commands are required.
22184    if test "$HAVE_NS" = "yes"; then
22185      libs_nsgui="-framework AppKit"
22186      headerpad_extra=6C8
22187    else
22188      libs_nsgui=
22189      headerpad_extra=690
22190    fi
22191    LD_SWITCH_SYSTEM_TEMACS="-fno-pie -prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
22192
22193    ## This is here because src/Makefile.in did some extra fiddling around
22194    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
22195    ##   #ifndef LD_SWITCH_SYSTEM
22196    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
22197    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
22198    ## not using gcc, darwin system not on an alpha (ie darwin, since
22199    ## darwin + alpha does not occur).
22200    ## Because this was done in src/Makefile.in, the resulting part of
22201    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
22202    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
22203    ## rather than LD_SWITCH_SYSTEM.
22204    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
22205      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
22206    ;;
22207
22208   ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time.
22209   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at
22210   ## the point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_AUX
22211   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
22212   ## had different values in configure (in ac_link) and src/Makefile.in.
22213   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
22214   gnu-linux) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_AUX)" ;;
22215
22216   *) LD_SWITCH_SYSTEM_TEMACS= ;;
22217 esac
22218
22219 if test "$NS_IMPL_GNUSTEP" = "yes"; then
22220   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
22221 fi
22222
22223
22224
22225
22226 LD_FIRSTFLAG=
22227 ORDINARY_LINK=
22228 case "$opsys" in
22229   ## gnu: GNU needs its own crt0.
22230   aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
22231
22232   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
22233   ## library search parth, i.e. it won't search /usr/lib for libc and
22234   ## friends.  Using -nostartfiles instead avoids this problem, and
22235   ## will also work on earlier NetBSD releases.
22236   netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
22237
22238   ## macpcc: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
22239   ##   MkLinux/LinuxPPC needs this.
22240   ## ibms390x only supports opsys = gnu-linux so it can be added here.
22241   gnu-*)
22242     case "$machine" in
22243       macppc|ibms390x) LD_FIRSTFLAG="-nostdlib" ;;
22244     esac
22245     ;;
22246 esac
22247
22248
22249 if test "x$ORDINARY_LINK" = "xyes"; then
22250
22251   LD_FIRSTFLAG=""
22252
22253 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
22254
22255
22256 ## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
22257 ## freebsd, gnu-* not on macppc|ibms390x.
22258 elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
22259
22260   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
22261   ## places that are difficult to figure out at make time.  Fortunately,
22262   ## these same versions allow you to pass arbitrary flags on to the
22263   ## linker, so there is no reason not to use it as a linker.
22264   ##
22265   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
22266   ## searching for libraries in its internal directories, so we have to
22267   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
22268   LD_FIRSTFLAG="-nostdlib"
22269 fi
22270
22271 ## FIXME? What setting of EDIT_LDFLAGS should this have?
22272 test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic"
22273
22274
22275
22276
22277 ## FIXME? The logic here is not precisely the same as that above.
22278 ## There is no check here for a pre-defined LD_FIRSTFLAG.
22279 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
22280 LIB_GCC=
22281 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
22282
22283   case "$opsys" in
22284     freebsd|netbsd|openbsd) LIB_GCC= ;;
22285
22286     gnu-*)
22287       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
22288       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
22289       case $host_cpu in
22290       arm*)
22291         LIB_GCC="-lgcc_s"
22292         ;;
22293       *)
22294         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
22295         ## immediately undefine it again and redefine it to empty.
22296         ## Was the C_SWITCH_X_SITE part really necessary?
22297 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
22298         LIB_GCC=
22299         ;;
22300       esac
22301       ;;
22302
22303     ## Ask GCC where to find libgcc.a.
22304     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
22305   esac
22306 fi
22307
22308
22309 ## If we're using X11/GNUstep, define some consequences.
22310 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
22311
22312 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
22313
22314
22315 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
22316
22317 fi
22318
22319
22320
22321
22322 #### Report on what we decided to do.
22323 #### Report GTK as a toolkit, even if it doesn't use Xt.
22324 #### It makes printing result more understandable as using GTK sets
22325 #### toolkit_scroll_bars to yes by default.
22326 if test "${HAVE_GTK}" = "yes"; then
22327   USE_X_TOOLKIT=GTK
22328 fi
22329
22330 and_machfile=
22331 if test -n "$machfile"; then
22332   and_machfile=" and \`${machfile}'"
22333 fi
22334
22335 echo "
22336 Configured for \`${canonical}'.
22337
22338   Where should the build process find the source code?    ${srcdir}
22339   What operating system and machine description files should Emacs use?
22340         \`${opsysfile}'${and_machfile}
22341   What compiler should emacs be built with?               ${CC} ${CFLAGS}
22342   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
22343   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
22344   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
22345   What window system should Emacs use?                    ${window_system}
22346   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
22347
22348 if test -n "${x_includes}"; then
22349 echo "  Where do we find X Windows header files?                ${x_includes}"
22350 else
22351 echo "  Where do we find X Windows header files?                Standard dirs"
22352 fi
22353 if test -n "${x_libraries}"; then
22354 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
22355 else
22356 echo "  Where do we find X Windows libraries?                   Standard dirs"
22357 fi
22358
22359 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
22360 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
22361 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
22362 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
22363 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
22364 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
22365 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
22366 echo "  Does Emacs use imagemagick?                             ${HAVE_IMAGEMAGICK}"
22367
22368 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
22369 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
22370 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
22371 echo "  Does Emacs use GSettings?                               ${HAVE_GSETTINGS}"
22372 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
22373 echo "  Does Emacs use -lgnutls?                                ${HAVE_GNUTLS}"
22374 echo "  Does Emacs use -lxml2?                                  ${HAVE_LIBXML2}"
22375
22376 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
22377 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
22378 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
22379 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
22380
22381 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
22382 echo
22383
22384 if test -n "${EMACSDATA}"; then
22385    echo "  Environment variable EMACSDATA set to:                  $EMACSDATA"
22386 fi
22387 if test -n "${EMACSDOC}"; then
22388    echo "  Environment variable EMACSDOC set to:                   $EMACSDOC"
22389 fi
22390
22391 if test $USE_XASSERTS = yes; then
22392    echo "  Compiling with asserts turned on."
22393    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
22394 fi
22395
22396 echo
22397
22398 if test "$HAVE_NS" = "yes"; then
22399    echo
22400    echo "You must run \"${MAKE-make} install\" in order to test the built application.
22401 The installed application will go to nextstep/Emacs.app and can be
22402 run or moved from there."
22403    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
22404       echo "The application will be fully self-contained."
22405     else
22406       echo "The lisp resources for the application will be installed under ${prefix}.
22407 You may need to run \"${MAKE-make} install\" with sudo.  The application will fail
22408 to run if these resources are not installed."
22409    fi
22410    echo
22411 fi
22412
22413
22414 # Remove any trailing slashes in these variables.
22415 test "${prefix}" != NONE &&
22416   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
22417 test "${exec_prefix}" != NONE &&
22418   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
22419
22420 SUBDIR_MAKEFILES="lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile"
22421
22422 ac_config_files="$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"
22423
22424
22425 opt_makefile=test/automated/Makefile
22426
22427 if test -f $srcdir/${opt_makefile}.in; then
22428   SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
22429       ac_config_files="$ac_config_files test/automated/Makefile"
22430
22431 fi
22432
22433
22434 opt_makefile=admin/unidata/Makefile
22435
22436 if test -f $srcdir/${opt_makefile}.in; then
22437   SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
22438   ac_config_files="$ac_config_files admin/unidata/Makefile"
22439
22440 fi
22441
22442
22443 SUBDIR_MAKEFILES_IN=`echo " ${SUBDIR_MAKEFILES}" | sed -e 's| | $(srcdir)/|g' -e 's|Makefile|Makefile.in|g'`
22444
22445
22446
22447 ac_config_commands="$ac_config_commands mkdirs"
22448
22449
22450 ac_config_commands="$ac_config_commands epaths"
22451
22452
22453 ac_config_commands="$ac_config_commands gdbinit"
22454
22455
22456 cat >confcache <<\_ACEOF
22457 # This file is a shell script that caches the results of configure
22458 # tests run on this system so they can be shared between configure
22459 # scripts and configure runs, see configure's option --config-cache.
22460 # It is not useful on other systems.  If it contains results you don't
22461 # want to keep, you may remove or edit it.
22462 #
22463 # config.status only pays attention to the cache file if you give it
22464 # the --recheck option to rerun configure.
22465 #
22466 # `ac_cv_env_foo' variables (set or unset) will be overridden when
22467 # loading this file, other *unset* `ac_cv_foo' will be assigned the
22468 # following values.
22469
22470 _ACEOF
22471
22472 # The following way of writing the cache mishandles newlines in values,
22473 # but we know of no workaround that is simple, portable, and efficient.
22474 # So, we kill variables containing newlines.
22475 # Ultrix sh set writes to stderr and can't be redirected directly,
22476 # and sets the high bit in the cache file unless we assign to the vars.
22477 (
22478   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
22479     eval ac_val=\$$ac_var
22480     case $ac_val in #(
22481     *${as_nl}*)
22482       case $ac_var in #(
22483       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
22484 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
22485       esac
22486       case $ac_var in #(
22487       _ | IFS | as_nl) ;; #(
22488       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
22489       *) { eval $ac_var=; unset $ac_var;} ;;
22490       esac ;;
22491     esac
22492   done
22493
22494   (set) 2>&1 |
22495     case $as_nl`(ac_space=' '; set) 2>&1` in #(
22496     *${as_nl}ac_space=\ *)
22497       # `set' does not quote correctly, so add quotes: double-quote
22498       # substitution turns \\\\ into \\, and sed turns \\ into \.
22499       sed -n \
22500         "s/'/'\\\\''/g;
22501           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
22502       ;; #(
22503     *)
22504       # `set' quotes correctly as required by POSIX, so do not add quotes.
22505       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
22506       ;;
22507     esac |
22508     sort
22509 ) |
22510   sed '
22511      /^ac_cv_env_/b end
22512      t clear
22513      :clear
22514      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
22515      t end
22516      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
22517      :end' >>confcache
22518 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
22519   if test -w "$cache_file"; then
22520     test "x$cache_file" != "x/dev/null" &&
22521       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
22522 $as_echo "$as_me: updating cache $cache_file" >&6;}
22523     cat confcache >$cache_file
22524   else
22525     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
22526 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
22527   fi
22528 fi
22529 rm -f confcache
22530
22531 test "x$prefix" = xNONE && prefix=$ac_default_prefix
22532 # Let make expand exec_prefix.
22533 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
22534
22535 DEFS=-DHAVE_CONFIG_H
22536
22537 ac_libobjs=
22538 ac_ltlibobjs=
22539 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
22540   # 1. Remove the extension, and $U if already installed.
22541   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
22542   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
22543   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
22544   #    will be set to the directory where LIBOBJS objects are built.
22545   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
22546   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
22547 done
22548 LIBOBJS=$ac_libobjs
22549
22550 LTLIBOBJS=$ac_ltlibobjs
22551
22552
22553  if test -n "$EXEEXT"; then
22554   am__EXEEXT_TRUE=
22555   am__EXEEXT_FALSE='#'
22556 else
22557   am__EXEEXT_TRUE='#'
22558   am__EXEEXT_FALSE=
22559 fi
22560
22561 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
22562   as_fn_error "conditional \"AMDEP\" was never defined.
22563 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22564 fi
22565 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
22566   as_fn_error "conditional \"am__fastdepCC\" was never defined.
22567 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22568 fi
22569
22570 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
22571   as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
22572 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22573 fi
22574 if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
22575   as_fn_error "conditional \"GL_GENERATE_ALLOCA_H\" was never defined.
22576 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22577 fi
22578
22579 if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
22580   as_fn_error "conditional \"GL_GENERATE_STDINT_H\" was never defined.
22581 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22582 fi
22583 if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
22584   as_fn_error "conditional \"GL_GENERATE_STDARG_H\" was never defined.
22585 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22586 fi
22587 if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
22588   as_fn_error "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
22589 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22590 fi
22591 if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
22592   as_fn_error "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
22593 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22594 fi
22595 if test -z "${gl_GNULIB_ENABLED_dosname_TRUE}" && test -z "${gl_GNULIB_ENABLED_dosname_FALSE}"; then
22596   as_fn_error "conditional \"gl_GNULIB_ENABLED_dosname\" was never defined.
22597 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22598 fi
22599 if test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE}" && test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE}"; then
22600   as_fn_error "conditional \"gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36\" was never defined.
22601 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22602 fi
22603 if test -z "${gl_GNULIB_ENABLED_pathmax_TRUE}" && test -z "${gl_GNULIB_ENABLED_pathmax_FALSE}"; then
22604   as_fn_error "conditional \"gl_GNULIB_ENABLED_pathmax\" was never defined.
22605 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22606 fi
22607 if test -z "${gl_GNULIB_ENABLED_sigprocmask_TRUE}" && test -z "${gl_GNULIB_ENABLED_sigprocmask_FALSE}"; then
22608   as_fn_error "conditional \"gl_GNULIB_ENABLED_sigprocmask\" was never defined.
22609 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22610 fi
22611 if test -z "${gl_GNULIB_ENABLED_stat_TRUE}" && test -z "${gl_GNULIB_ENABLED_stat_FALSE}"; then
22612   as_fn_error "conditional \"gl_GNULIB_ENABLED_stat\" was never defined.
22613 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22614 fi
22615 if test -z "${gl_GNULIB_ENABLED_strtoll_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoll_FALSE}"; then
22616   as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoll\" was never defined.
22617 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22618 fi
22619 if test -z "${gl_GNULIB_ENABLED_strtoull_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoull_FALSE}"; then
22620   as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoull\" was never defined.
22621 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22622 fi
22623 if test -z "${gl_GNULIB_ENABLED_verify_TRUE}" && test -z "${gl_GNULIB_ENABLED_verify_FALSE}"; then
22624   as_fn_error "conditional \"gl_GNULIB_ENABLED_verify\" was never defined.
22625 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22626 fi
22627
22628     gl_libobjs=
22629     gl_ltlibobjs=
22630     if test -n "$gl_LIBOBJS"; then
22631       # Remove the extension.
22632       sed_drop_objext='s/\.o$//;s/\.obj$//'
22633       for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
22634         gl_libobjs="$gl_libobjs $i.$ac_objext"
22635         gl_ltlibobjs="$gl_ltlibobjs $i.lo"
22636       done
22637     fi
22638     gl_LIBOBJS=$gl_libobjs
22639
22640     gl_LTLIBOBJS=$gl_ltlibobjs
22641
22642
22643
22644     gltests_libobjs=
22645     gltests_ltlibobjs=
22646     if test -n "$gltests_LIBOBJS"; then
22647       # Remove the extension.
22648       sed_drop_objext='s/\.o$//;s/\.obj$//'
22649       for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
22650         gltests_libobjs="$gltests_libobjs $i.$ac_objext"
22651         gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
22652       done
22653     fi
22654     gltests_LIBOBJS=$gltests_libobjs
22655
22656     gltests_LTLIBOBJS=$gltests_ltlibobjs
22657
22658
22659
22660 : ${CONFIG_STATUS=./config.status}
22661 ac_write_fail=0
22662 ac_clean_files_save=$ac_clean_files
22663 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
22664 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
22665 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
22666 as_write_fail=0
22667 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
22668 #! $SHELL
22669 # Generated by $as_me.
22670 # Run this file to recreate the current configuration.
22671 # Compiler output produced by configure, useful for debugging
22672 # configure, is in config.log if it exists.
22673
22674 debug=false
22675 ac_cs_recheck=false
22676 ac_cs_silent=false
22677
22678 SHELL=\${CONFIG_SHELL-$SHELL}
22679 export SHELL
22680 _ASEOF
22681 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
22682 ## -------------------- ##
22683 ## M4sh Initialization. ##
22684 ## -------------------- ##
22685
22686 # Be more Bourne compatible
22687 DUALCASE=1; export DUALCASE # for MKS sh
22688 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
22689   emulate sh
22690   NULLCMD=:
22691   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
22692   # is contrary to our usage.  Disable this feature.
22693   alias -g '${1+"$@"}'='"$@"'
22694   setopt NO_GLOB_SUBST
22695 else
22696   case `(set -o) 2>/dev/null` in #(
22697   *posix*) :
22698     set -o posix ;; #(
22699   *) :
22700      ;;
22701 esac
22702 fi
22703
22704
22705 as_nl='
22706 '
22707 export as_nl
22708 # Printing a long string crashes Solaris 7 /usr/bin/printf.
22709 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
22710 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
22711 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
22712 # Prefer a ksh shell builtin over an external printf program on Solaris,
22713 # but without wasting forks for bash or zsh.
22714 if test -z "$BASH_VERSION$ZSH_VERSION" \
22715     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
22716   as_echo='print -r --'
22717   as_echo_n='print -rn --'
22718 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
22719   as_echo='printf %s\n'
22720   as_echo_n='printf %s'
22721 else
22722   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
22723     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
22724     as_echo_n='/usr/ucb/echo -n'
22725   else
22726     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
22727     as_echo_n_body='eval
22728       arg=$1;
22729       case $arg in #(
22730       *"$as_nl"*)
22731         expr "X$arg" : "X\\(.*\\)$as_nl";
22732         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
22733       esac;
22734       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
22735     '
22736     export as_echo_n_body
22737     as_echo_n='sh -c $as_echo_n_body as_echo'
22738   fi
22739   export as_echo_body
22740   as_echo='sh -c $as_echo_body as_echo'
22741 fi
22742
22743 # The user is always right.
22744 if test "${PATH_SEPARATOR+set}" != set; then
22745   PATH_SEPARATOR=:
22746   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
22747     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
22748       PATH_SEPARATOR=';'
22749   }
22750 fi
22751
22752
22753 # IFS
22754 # We need space, tab and new line, in precisely that order.  Quoting is
22755 # there to prevent editors from complaining about space-tab.
22756 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
22757 # splitting by setting IFS to empty value.)
22758 IFS=" ""        $as_nl"
22759
22760 # Find who we are.  Look in the path if we contain no directory separator.
22761 case $0 in #((
22762   *[\\/]* ) as_myself=$0 ;;
22763   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22764 for as_dir in $PATH
22765 do
22766   IFS=$as_save_IFS
22767   test -z "$as_dir" && as_dir=.
22768     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
22769   done
22770 IFS=$as_save_IFS
22771
22772      ;;
22773 esac
22774 # We did not find ourselves, most probably we were run as `sh COMMAND'
22775 # in which case we are not to be found in the path.
22776 if test "x$as_myself" = x; then
22777   as_myself=$0
22778 fi
22779 if test ! -f "$as_myself"; then
22780   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
22781   exit 1
22782 fi
22783
22784 # Unset variables that we do not need and which cause bugs (e.g. in
22785 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
22786 # suppresses any "Segmentation fault" message there.  '((' could
22787 # trigger a bug in pdksh 5.2.14.
22788 for as_var in BASH_ENV ENV MAIL MAILPATH
22789 do eval test x\${$as_var+set} = xset \
22790   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
22791 done
22792 PS1='$ '
22793 PS2='> '
22794 PS4='+ '
22795
22796 # NLS nuisances.
22797 LC_ALL=C
22798 export LC_ALL
22799 LANGUAGE=C
22800 export LANGUAGE
22801
22802 # CDPATH.
22803 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
22804
22805
22806 # as_fn_error ERROR [LINENO LOG_FD]
22807 # ---------------------------------
22808 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
22809 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
22810 # script with status $?, using 1 if that was 0.
22811 as_fn_error ()
22812 {
22813   as_status=$?; test $as_status -eq 0 && as_status=1
22814   if test "$3"; then
22815     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
22816     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
22817   fi
22818   $as_echo "$as_me: error: $1" >&2
22819   as_fn_exit $as_status
22820 } # as_fn_error
22821
22822
22823 # as_fn_set_status STATUS
22824 # -----------------------
22825 # Set $? to STATUS, without forking.
22826 as_fn_set_status ()
22827 {
22828   return $1
22829 } # as_fn_set_status
22830
22831 # as_fn_exit STATUS
22832 # -----------------
22833 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
22834 as_fn_exit ()
22835 {
22836   set +e
22837   as_fn_set_status $1
22838   exit $1
22839 } # as_fn_exit
22840
22841 # as_fn_unset VAR
22842 # ---------------
22843 # Portably unset VAR.
22844 as_fn_unset ()
22845 {
22846   { eval $1=; unset $1;}
22847 }
22848 as_unset=as_fn_unset
22849 # as_fn_append VAR VALUE
22850 # ----------------------
22851 # Append the text in VALUE to the end of the definition contained in VAR. Take
22852 # advantage of any shell optimizations that allow amortized linear growth over
22853 # repeated appends, instead of the typical quadratic growth present in naive
22854 # implementations.
22855 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
22856   eval 'as_fn_append ()
22857   {
22858     eval $1+=\$2
22859   }'
22860 else
22861   as_fn_append ()
22862   {
22863     eval $1=\$$1\$2
22864   }
22865 fi # as_fn_append
22866
22867 # as_fn_arith ARG...
22868 # ------------------
22869 # Perform arithmetic evaluation on the ARGs, and store the result in the
22870 # global $as_val. Take advantage of shells that can avoid forks. The arguments
22871 # must be portable across $(()) and expr.
22872 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
22873   eval 'as_fn_arith ()
22874   {
22875     as_val=$(( $* ))
22876   }'
22877 else
22878   as_fn_arith ()
22879   {
22880     as_val=`expr "$@" || test $? -eq 1`
22881   }
22882 fi # as_fn_arith
22883
22884
22885 if expr a : '\(a\)' >/dev/null 2>&1 &&
22886    test "X`expr 00001 : '.*\(...\)'`" = X001; then
22887   as_expr=expr
22888 else
22889   as_expr=false
22890 fi
22891
22892 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
22893   as_basename=basename
22894 else
22895   as_basename=false
22896 fi
22897
22898 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
22899   as_dirname=dirname
22900 else
22901   as_dirname=false
22902 fi
22903
22904 as_me=`$as_basename -- "$0" ||
22905 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
22906          X"$0" : 'X\(//\)$' \| \
22907          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
22908 $as_echo X/"$0" |
22909     sed '/^.*\/\([^/][^/]*\)\/*$/{
22910             s//\1/
22911             q
22912           }
22913           /^X\/\(\/\/\)$/{
22914             s//\1/
22915             q
22916           }
22917           /^X\/\(\/\).*/{
22918             s//\1/
22919             q
22920           }
22921           s/.*/./; q'`
22922
22923 # Avoid depending upon Character Ranges.
22924 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
22925 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
22926 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
22927 as_cr_digits='0123456789'
22928 as_cr_alnum=$as_cr_Letters$as_cr_digits
22929
22930 ECHO_C= ECHO_N= ECHO_T=
22931 case `echo -n x` in #(((((
22932 -n*)
22933   case `echo 'xy\c'` in
22934   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
22935   xy)  ECHO_C='\c';;
22936   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
22937        ECHO_T=' ';;
22938   esac;;
22939 *)
22940   ECHO_N='-n';;
22941 esac
22942
22943 rm -f conf$$ conf$$.exe conf$$.file
22944 if test -d conf$$.dir; then
22945   rm -f conf$$.dir/conf$$.file
22946 else
22947   rm -f conf$$.dir
22948   mkdir conf$$.dir 2>/dev/null
22949 fi
22950 if (echo >conf$$.file) 2>/dev/null; then
22951   if ln -s conf$$.file conf$$ 2>/dev/null; then
22952     as_ln_s='ln -s'
22953     # ... but there are two gotchas:
22954     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
22955     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
22956     # In both cases, we have to default to `cp -p'.
22957     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
22958       as_ln_s='cp -p'
22959   elif ln conf$$.file conf$$ 2>/dev/null; then
22960     as_ln_s=ln
22961   else
22962     as_ln_s='cp -p'
22963   fi
22964 else
22965   as_ln_s='cp -p'
22966 fi
22967 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
22968 rmdir conf$$.dir 2>/dev/null
22969
22970
22971 # as_fn_mkdir_p
22972 # -------------
22973 # Create "$as_dir" as a directory, including parents if necessary.
22974 as_fn_mkdir_p ()
22975 {
22976
22977   case $as_dir in #(
22978   -*) as_dir=./$as_dir;;
22979   esac
22980   test -d "$as_dir" || eval $as_mkdir_p || {
22981     as_dirs=
22982     while :; do
22983       case $as_dir in #(
22984       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
22985       *) as_qdir=$as_dir;;
22986       esac
22987       as_dirs="'$as_qdir' $as_dirs"
22988       as_dir=`$as_dirname -- "$as_dir" ||
22989 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
22990          X"$as_dir" : 'X\(//\)[^/]' \| \
22991          X"$as_dir" : 'X\(//\)$' \| \
22992          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
22993 $as_echo X"$as_dir" |
22994     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
22995             s//\1/
22996             q
22997           }
22998           /^X\(\/\/\)[^/].*/{
22999             s//\1/
23000             q
23001           }
23002           /^X\(\/\/\)$/{
23003             s//\1/
23004             q
23005           }
23006           /^X\(\/\).*/{
23007             s//\1/
23008             q
23009           }
23010           s/.*/./; q'`
23011       test -d "$as_dir" && break
23012     done
23013     test -z "$as_dirs" || eval "mkdir $as_dirs"
23014   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
23015
23016
23017 } # as_fn_mkdir_p
23018 if mkdir -p . 2>/dev/null; then
23019   as_mkdir_p='mkdir -p "$as_dir"'
23020 else
23021   test -d ./-p && rmdir ./-p
23022   as_mkdir_p=false
23023 fi
23024
23025 if test -x / >/dev/null 2>&1; then
23026   as_test_x='test -x'
23027 else
23028   if ls -dL / >/dev/null 2>&1; then
23029     as_ls_L_option=L
23030   else
23031     as_ls_L_option=
23032   fi
23033   as_test_x='
23034     eval sh -c '\''
23035       if test -d "$1"; then
23036         test -d "$1/.";
23037       else
23038         case $1 in #(
23039         -*)set "./$1";;
23040         esac;
23041         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
23042         ???[sx]*):;;*)false;;esac;fi
23043     '\'' sh
23044   '
23045 fi
23046 as_executable_p=$as_test_x
23047
23048 # Sed expression to map a string onto a valid CPP name.
23049 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
23050
23051 # Sed expression to map a string onto a valid variable name.
23052 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
23053
23054
23055 exec 6>&1
23056 ## ----------------------------------- ##
23057 ## Main body of $CONFIG_STATUS script. ##
23058 ## ----------------------------------- ##
23059 _ASEOF
23060 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
23061
23062 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23063 # Save the log message, to keep $0 and so on meaningful, and to
23064 # report actual input values of CONFIG_FILES etc. instead of their
23065 # values after options handling.
23066 ac_log="
23067 This file was extended by emacs $as_me 24.1.50, which was
23068 generated by GNU Autoconf 2.65.  Invocation command line was
23069
23070   CONFIG_FILES    = $CONFIG_FILES
23071   CONFIG_HEADERS  = $CONFIG_HEADERS
23072   CONFIG_LINKS    = $CONFIG_LINKS
23073   CONFIG_COMMANDS = $CONFIG_COMMANDS
23074   $ $0 $@
23075
23076 on `(hostname || uname -n) 2>/dev/null | sed 1q`
23077 "
23078
23079 _ACEOF
23080
23081 case $ac_config_files in *"
23082 "*) set x $ac_config_files; shift; ac_config_files=$*;;
23083 esac
23084
23085 case $ac_config_headers in *"
23086 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
23087 esac
23088
23089
23090 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23091 # Files that config.status was made for.
23092 config_files="$ac_config_files"
23093 config_headers="$ac_config_headers"
23094 config_commands="$ac_config_commands"
23095
23096 _ACEOF
23097
23098 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23099 ac_cs_usage="\
23100 \`$as_me' instantiates files and other configuration actions
23101 from templates according to the current configuration.  Unless the files
23102 and actions are specified as TAGs, all are instantiated by default.
23103
23104 Usage: $0 [OPTION]... [TAG]...
23105
23106   -h, --help       print this help, then exit
23107   -V, --version    print version number and configuration settings, then exit
23108       --config     print configuration, then exit
23109   -q, --quiet, --silent
23110                    do not print progress messages
23111   -d, --debug      don't remove temporary files
23112       --recheck    update $as_me by reconfiguring in the same conditions
23113       --file=FILE[:TEMPLATE]
23114                    instantiate the configuration file FILE
23115       --header=FILE[:TEMPLATE]
23116                    instantiate the configuration header FILE
23117
23118 Configuration files:
23119 $config_files
23120
23121 Configuration headers:
23122 $config_headers
23123
23124 Configuration commands:
23125 $config_commands
23126
23127 Report bugs to the package provider."
23128
23129 _ACEOF
23130 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23131 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
23132 ac_cs_version="\\
23133 emacs config.status 24.1.50
23134 configured by $0, generated by GNU Autoconf 2.65,
23135   with options \\"\$ac_cs_config\\"
23136
23137 Copyright (C) 2009 Free Software Foundation, Inc.
23138 This config.status script is free software; the Free Software Foundation
23139 gives unlimited permission to copy, distribute and modify it."
23140
23141 ac_pwd='$ac_pwd'
23142 srcdir='$srcdir'
23143 INSTALL='$INSTALL'
23144 MKDIR_P='$MKDIR_P'
23145 AWK='$AWK'
23146 test -n "\$AWK" || AWK=awk
23147 _ACEOF
23148
23149 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23150 # The default lists apply if the user does not specify any file.
23151 ac_need_defaults=:
23152 while test $# != 0
23153 do
23154   case $1 in
23155   --*=*)
23156     ac_option=`expr "X$1" : 'X\([^=]*\)='`
23157     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
23158     ac_shift=:
23159     ;;
23160   *)
23161     ac_option=$1
23162     ac_optarg=$2
23163     ac_shift=shift
23164     ;;
23165   esac
23166
23167   case $ac_option in
23168   # Handling of the options.
23169   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
23170     ac_cs_recheck=: ;;
23171   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
23172     $as_echo "$ac_cs_version"; exit ;;
23173   --config | --confi | --conf | --con | --co | --c )
23174     $as_echo "$ac_cs_config"; exit ;;
23175   --debug | --debu | --deb | --de | --d | -d )
23176     debug=: ;;
23177   --file | --fil | --fi | --f )
23178     $ac_shift
23179     case $ac_optarg in
23180     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
23181     esac
23182     as_fn_append CONFIG_FILES " '$ac_optarg'"
23183     ac_need_defaults=false;;
23184   --header | --heade | --head | --hea )
23185     $ac_shift
23186     case $ac_optarg in
23187     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
23188     esac
23189     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
23190     ac_need_defaults=false;;
23191   --he | --h)
23192     # Conflict between --help and --header
23193     as_fn_error "ambiguous option: \`$1'
23194 Try \`$0 --help' for more information.";;
23195   --help | --hel | -h )
23196     $as_echo "$ac_cs_usage"; exit ;;
23197   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
23198   | -silent | --silent | --silen | --sile | --sil | --si | --s)
23199     ac_cs_silent=: ;;
23200
23201   # This is an error.
23202   -*) as_fn_error "unrecognized option: \`$1'
23203 Try \`$0 --help' for more information." ;;
23204
23205   *) as_fn_append ac_config_targets " $1"
23206      ac_need_defaults=false ;;
23207
23208   esac
23209   shift
23210 done
23211
23212 ac_configure_extra_args=
23213
23214 if $ac_cs_silent; then
23215   exec 6>/dev/null
23216   ac_configure_extra_args="$ac_configure_extra_args --silent"
23217 fi
23218
23219 _ACEOF
23220 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23221 if \$ac_cs_recheck; then
23222   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
23223   shift
23224   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
23225   CONFIG_SHELL='$SHELL'
23226   export CONFIG_SHELL
23227   exec "\$@"
23228 fi
23229
23230 _ACEOF
23231 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23232 exec 5>>config.log
23233 {
23234   echo
23235   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
23236 ## Running $as_me. ##
23237 _ASBOX
23238   $as_echo "$ac_log"
23239 } >&5
23240
23241 _ACEOF
23242 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23243 #
23244 # INIT-COMMANDS
23245 #
23246 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
23247 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS"
23248
23249 _ACEOF
23250
23251 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23252
23253 # Handling of arguments.
23254 for ac_config_target in $ac_config_targets
23255 do
23256   case $ac_config_target in
23257     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
23258     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
23259     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
23260     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
23261     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
23262     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
23263     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
23264     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
23265     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
23266     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
23267     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
23268     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
23269     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
23270     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
23271     "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
23272     "admin/unidata/Makefile") CONFIG_FILES="$CONFIG_FILES admin/unidata/Makefile" ;;
23273     "mkdirs") CONFIG_COMMANDS="$CONFIG_COMMANDS mkdirs" ;;
23274     "epaths") CONFIG_COMMANDS="$CONFIG_COMMANDS epaths" ;;
23275     "gdbinit") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbinit" ;;
23276
23277   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
23278   esac
23279 done
23280
23281
23282 # If the user did not use the arguments to specify the items to instantiate,
23283 # then the envvar interface is used.  Set only those that are not.
23284 # We use the long form for the default assignment because of an extremely
23285 # bizarre bug on SunOS 4.1.3.
23286 if $ac_need_defaults; then
23287   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
23288   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
23289   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
23290 fi
23291
23292 # Have a temporary directory for convenience.  Make it in the build tree
23293 # simply because there is no reason against having it here, and in addition,
23294 # creating and moving files from /tmp can sometimes cause problems.
23295 # Hook for its removal unless debugging.
23296 # Note that there is a small window in which the directory will not be cleaned:
23297 # after its creation but before its name has been assigned to `$tmp'.
23298 $debug ||
23299 {
23300   tmp=
23301   trap 'exit_status=$?
23302   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
23303 ' 0
23304   trap 'as_fn_exit 1' 1 2 13 15
23305 }
23306 # Create a (secure) tmp directory for tmp files.
23307
23308 {
23309   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
23310   test -n "$tmp" && test -d "$tmp"
23311 }  ||
23312 {
23313   tmp=./conf$$-$RANDOM
23314   (umask 077 && mkdir "$tmp")
23315 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
23316
23317 # Set up the scripts for CONFIG_FILES section.
23318 # No need to generate them if there are no CONFIG_FILES.
23319 # This happens for instance with `./config.status config.h'.
23320 if test -n "$CONFIG_FILES"; then
23321
23322 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
23323   ac_cs_awk_getline=:
23324   ac_cs_awk_pipe_init=
23325   ac_cs_awk_read_file='
23326       while ((getline aline < (F[key])) > 0)
23327         print(aline)
23328       close(F[key])'
23329   ac_cs_awk_pipe_fini=
23330 else
23331   ac_cs_awk_getline=false
23332   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
23333   ac_cs_awk_read_file='
23334       print "|#_!!_#|"
23335       print "cat " F[key] " &&"
23336       '$ac_cs_awk_pipe_init
23337   # The final `:' finishes the AND list.
23338   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
23339 fi
23340 ac_cr=`echo X | tr X '\015'`
23341 # On cygwin, bash can eat \r inside `` if the user requested igncr.
23342 # But we know of no other shell where ac_cr would be empty at this
23343 # point, so we can use a bashism as a fallback.
23344 if test "x$ac_cr" = x; then
23345   eval ac_cr=\$\'\\r\'
23346 fi
23347 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
23348 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
23349   ac_cs_awk_cr='\r'
23350 else
23351   ac_cs_awk_cr=$ac_cr
23352 fi
23353
23354 echo 'BEGIN {' >"$tmp/subs1.awk" &&
23355 _ACEOF
23356
23357 # Create commands to substitute file output variables.
23358 {
23359   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
23360   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
23361   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
23362   echo "_ACAWK" &&
23363   echo "_ACEOF"
23364 } >conf$$files.sh &&
23365 . ./conf$$files.sh ||
23366   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23367 rm -f conf$$files.sh
23368
23369 {
23370   echo "cat >conf$$subs.awk <<_ACEOF" &&
23371   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
23372   echo "_ACEOF"
23373 } >conf$$subs.sh ||
23374   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23375 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
23376 ac_delim='%!_!# '
23377 for ac_last_try in false false false false false :; do
23378   . ./conf$$subs.sh ||
23379     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23380
23381   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
23382   if test $ac_delim_n = $ac_delim_num; then
23383     break
23384   elif $ac_last_try; then
23385     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23386   else
23387     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
23388   fi
23389 done
23390 rm -f conf$$subs.sh
23391
23392 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23393 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
23394 _ACEOF
23395 sed -n '
23396 h
23397 s/^/S["/; s/!.*/"]=/
23398 p
23399 g
23400 s/^[^!]*!//
23401 :repl
23402 t repl
23403 s/'"$ac_delim"'$//
23404 t delim
23405 :nl
23406 h
23407 s/\(.\{148\}\)..*/\1/
23408 t more1
23409 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
23410 p
23411 n
23412 b repl
23413 :more1
23414 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
23415 p
23416 g
23417 s/.\{148\}//
23418 t nl
23419 :delim
23420 h
23421 s/\(.\{148\}\)..*/\1/
23422 t more2
23423 s/["\\]/\\&/g; s/^/"/; s/$/"/
23424 p
23425 b
23426 :more2
23427 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
23428 p
23429 g
23430 s/.\{148\}//
23431 t delim
23432 ' <conf$$subs.awk | sed '
23433 /^[^""]/{
23434   N
23435   s/\n//
23436 }
23437 ' >>$CONFIG_STATUS || ac_write_fail=1
23438 rm -f conf$$subs.awk
23439 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23440 _ACAWK
23441 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
23442   for (key in S) S_is_set[key] = 1
23443   FS = "\a"
23444   \$ac_cs_awk_pipe_init
23445 }
23446 {
23447   line = $ 0
23448   nfields = split(line, field, "@")
23449   substed = 0
23450   len = length(field[1])
23451   for (i = 2; i < nfields; i++) {
23452     key = field[i]
23453     keylen = length(key)
23454     if (S_is_set[key]) {
23455       value = S[key]
23456       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
23457       len += length(value) + length(field[++i])
23458       substed = 1
23459     } else
23460       len += 1 + keylen
23461   }
23462   if (nfields == 3 && !substed) {
23463     key = field[2]
23464     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
23465       \$ac_cs_awk_read_file
23466       next
23467     }
23468   }
23469   print line
23470 }
23471 \$ac_cs_awk_pipe_fini
23472 _ACAWK
23473 _ACEOF
23474 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23475 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
23476   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
23477 else
23478   cat
23479 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
23480   || as_fn_error "could not setup config files machinery" "$LINENO" 5
23481 _ACEOF
23482
23483 # VPATH may cause trouble with some makes, so we remove $(srcdir),
23484 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
23485 # trailing colons and then remove the whole line if VPATH becomes empty
23486 # (actually we leave an empty line to preserve line numbers).
23487 if test "x$srcdir" = x.; then
23488   ac_vpsub='/^[  ]*VPATH[        ]*=/{
23489 s/:*\$(srcdir):*/:/
23490 s/:*\${srcdir}:*/:/
23491 s/:*@srcdir@:*/:/
23492 s/^\([^=]*=[     ]*\):*/\1/
23493 s/:*$//
23494 s/^[^=]*=[       ]*$//
23495 }'
23496 fi
23497
23498 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23499 fi # test -n "$CONFIG_FILES"
23500
23501 # Set up the scripts for CONFIG_HEADERS section.
23502 # No need to generate them if there are no CONFIG_HEADERS.
23503 # This happens for instance with `./config.status Makefile'.
23504 if test -n "$CONFIG_HEADERS"; then
23505 cat >"$tmp/defines.awk" <<\_ACAWK ||
23506 BEGIN {
23507 _ACEOF
23508
23509 # Transform confdefs.h into an awk script `defines.awk', embedded as
23510 # here-document in config.status, that substitutes the proper values into
23511 # config.h.in to produce config.h.
23512
23513 # Create a delimiter string that does not exist in confdefs.h, to ease
23514 # handling of long lines.
23515 ac_delim='%!_!# '
23516 for ac_last_try in false false :; do
23517   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
23518   if test -z "$ac_t"; then
23519     break
23520   elif $ac_last_try; then
23521     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
23522   else
23523     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
23524   fi
23525 done
23526
23527 # For the awk script, D is an array of macro values keyed by name,
23528 # likewise P contains macro parameters if any.  Preserve backslash
23529 # newline sequences.
23530
23531 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
23532 sed -n '
23533 s/.\{148\}/&'"$ac_delim"'/g
23534 t rset
23535 :rset
23536 s/^[     ]*#[    ]*define[       ][      ]*/ /
23537 t def
23538 d
23539 :def
23540 s/\\$//
23541 t bsnl
23542 s/["\\]/\\&/g
23543 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
23544 D["\1"]=" \3"/p
23545 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
23546 d
23547 :bsnl
23548 s/["\\]/\\&/g
23549 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
23550 D["\1"]=" \3\\\\\\n"\\/p
23551 t cont
23552 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
23553 t cont
23554 d
23555 :cont
23556 n
23557 s/.\{148\}/&'"$ac_delim"'/g
23558 t clear
23559 :clear
23560 s/\\$//
23561 t bsnlc
23562 s/["\\]/\\&/g; s/^/"/; s/$/"/p
23563 d
23564 :bsnlc
23565 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
23566 b cont
23567 ' <confdefs.h | sed '
23568 s/'"$ac_delim"'/"\\\
23569 "/g' >>$CONFIG_STATUS || ac_write_fail=1
23570
23571 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23572   for (key in D) D_is_set[key] = 1
23573   FS = "\a"
23574 }
23575 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
23576   line = \$ 0
23577   split(line, arg, " ")
23578   if (arg[1] == "#") {
23579     defundef = arg[2]
23580     mac1 = arg[3]
23581   } else {
23582     defundef = substr(arg[1], 2)
23583     mac1 = arg[2]
23584   }
23585   split(mac1, mac2, "(") #)
23586   macro = mac2[1]
23587   prefix = substr(line, 1, index(line, defundef) - 1)
23588   if (D_is_set[macro]) {
23589     # Preserve the white space surrounding the "#".
23590     print prefix "define", macro P[macro] D[macro]
23591     next
23592   } else {
23593     # Replace #undef with comments.  This is necessary, for example,
23594     # in the case of _POSIX_SOURCE, which is predefined and required
23595     # on some systems where configure will not decide to define it.
23596     if (defundef == "undef") {
23597       print "/*", prefix defundef, macro, "*/"
23598       next
23599     }
23600   }
23601 }
23602 { print }
23603 _ACAWK
23604 _ACEOF
23605 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23606   as_fn_error "could not setup config headers machinery" "$LINENO" 5
23607 fi # test -n "$CONFIG_HEADERS"
23608
23609
23610 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
23611 shift
23612 for ac_tag
23613 do
23614   case $ac_tag in
23615   :[FHLC]) ac_mode=$ac_tag; continue;;
23616   esac
23617   case $ac_mode$ac_tag in
23618   :[FHL]*:*);;
23619   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
23620   :[FH]-) ac_tag=-:-;;
23621   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
23622   esac
23623   ac_save_IFS=$IFS
23624   IFS=:
23625   set x $ac_tag
23626   IFS=$ac_save_IFS
23627   shift
23628   ac_file=$1
23629   shift
23630
23631   case $ac_mode in
23632   :L) ac_source=$1;;
23633   :[FH])
23634     ac_file_inputs=
23635     for ac_f
23636     do
23637       case $ac_f in
23638       -) ac_f="$tmp/stdin";;
23639       *) # Look for the file first in the build tree, then in the source tree
23640          # (if the path is not absolute).  The absolute path cannot be DOS-style,
23641          # because $ac_f cannot contain `:'.
23642          test -f "$ac_f" ||
23643            case $ac_f in
23644            [\\/$]*) false;;
23645            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
23646            esac ||
23647            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
23648       esac
23649       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
23650       as_fn_append ac_file_inputs " '$ac_f'"
23651     done
23652
23653     # Let's still pretend it is `configure' which instantiates (i.e., don't
23654     # use $as_me), people would be surprised to read:
23655     #    /* config.h.  Generated by config.status.  */
23656     configure_input='Generated from '`
23657           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
23658         `' by configure.'
23659     if test x"$ac_file" != x-; then
23660       configure_input="$ac_file.  $configure_input"
23661       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
23662 $as_echo "$as_me: creating $ac_file" >&6;}
23663     fi
23664     # Neutralize special characters interpreted by sed in replacement strings.
23665     case $configure_input in #(
23666     *\&* | *\|* | *\\* )
23667        ac_sed_conf_input=`$as_echo "$configure_input" |
23668        sed 's/[\\\\&|]/\\\\&/g'`;; #(
23669     *) ac_sed_conf_input=$configure_input;;
23670     esac
23671
23672     case $ac_tag in
23673     *:-:* | *:-) cat >"$tmp/stdin" \
23674       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
23675     esac
23676     ;;
23677   esac
23678
23679   ac_dir=`$as_dirname -- "$ac_file" ||
23680 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23681          X"$ac_file" : 'X\(//\)[^/]' \| \
23682          X"$ac_file" : 'X\(//\)$' \| \
23683          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
23684 $as_echo X"$ac_file" |
23685     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23686             s//\1/
23687             q
23688           }
23689           /^X\(\/\/\)[^/].*/{
23690             s//\1/
23691             q
23692           }
23693           /^X\(\/\/\)$/{
23694             s//\1/
23695             q
23696           }
23697           /^X\(\/\).*/{
23698             s//\1/
23699             q
23700           }
23701           s/.*/./; q'`
23702   as_dir="$ac_dir"; as_fn_mkdir_p
23703   ac_builddir=.
23704
23705 case "$ac_dir" in
23706 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
23707 *)
23708   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
23709   # A ".." for each directory in $ac_dir_suffix.
23710   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
23711   case $ac_top_builddir_sub in
23712   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
23713   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
23714   esac ;;
23715 esac
23716 ac_abs_top_builddir=$ac_pwd
23717 ac_abs_builddir=$ac_pwd$ac_dir_suffix
23718 # for backward compatibility:
23719 ac_top_builddir=$ac_top_build_prefix
23720
23721 case $srcdir in
23722   .)  # We are building in place.
23723     ac_srcdir=.
23724     ac_top_srcdir=$ac_top_builddir_sub
23725     ac_abs_top_srcdir=$ac_pwd ;;
23726   [\\/]* | ?:[\\/]* )  # Absolute name.
23727     ac_srcdir=$srcdir$ac_dir_suffix;
23728     ac_top_srcdir=$srcdir
23729     ac_abs_top_srcdir=$srcdir ;;
23730   *) # Relative name.
23731     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
23732     ac_top_srcdir=$ac_top_build_prefix$srcdir
23733     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
23734 esac
23735 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
23736
23737
23738   case $ac_mode in
23739   :F)
23740   #
23741   # CONFIG_FILE
23742   #
23743
23744   case $INSTALL in
23745   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
23746   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
23747   esac
23748   ac_MKDIR_P=$MKDIR_P
23749   case $MKDIR_P in
23750   [\\/$]* | ?:[\\/]* ) ;;
23751   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
23752   esac
23753 _ACEOF
23754
23755 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23756 # If the template does not know about datarootdir, expand it.
23757 # FIXME: This hack should be removed a few years after 2.60.
23758 ac_datarootdir_hack=; ac_datarootdir_seen=
23759 ac_sed_dataroot='
23760 /datarootdir/ {
23761   p
23762   q
23763 }
23764 /@datadir@/p
23765 /@docdir@/p
23766 /@infodir@/p
23767 /@localedir@/p
23768 /@mandir@/p'
23769 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
23770 *datarootdir*) ac_datarootdir_seen=yes;;
23771 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
23772   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
23773 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
23774 _ACEOF
23775 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23776   ac_datarootdir_hack='
23777   s&@datadir@&$datadir&g
23778   s&@docdir@&$docdir&g
23779   s&@infodir@&$infodir&g
23780   s&@localedir@&$localedir&g
23781   s&@mandir@&$mandir&g
23782   s&\\\${datarootdir}&$datarootdir&g' ;;
23783 esac
23784 _ACEOF
23785
23786 # Neutralize VPATH when `$srcdir' = `.'.
23787 # Shell code in configure.ac might set extrasub.
23788 # FIXME: do we really want to maintain this feature?
23789 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23790 ac_sed_extra="$ac_vpsub
23791 $extrasub
23792 _ACEOF
23793 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23794 :t
23795 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
23796 s|@configure_input@|$ac_sed_conf_input|;t t
23797 s&@top_builddir@&$ac_top_builddir_sub&;t t
23798 s&@top_build_prefix@&$ac_top_build_prefix&;t t
23799 s&@srcdir@&$ac_srcdir&;t t
23800 s&@abs_srcdir@&$ac_abs_srcdir&;t t
23801 s&@top_srcdir@&$ac_top_srcdir&;t t
23802 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
23803 s&@builddir@&$ac_builddir&;t t
23804 s&@abs_builddir@&$ac_abs_builddir&;t t
23805 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
23806 s&@INSTALL@&$ac_INSTALL&;t t
23807 s&@MKDIR_P@&$ac_MKDIR_P&;t t
23808 $ac_datarootdir_hack
23809 "
23810 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
23811 if $ac_cs_awk_getline; then
23812   $AWK -f "$tmp/subs.awk"
23813 else
23814   $AWK -f "$tmp/subs.awk" | $SHELL
23815 fi >$tmp/out \
23816   || as_fn_error "could not create $ac_file" "$LINENO" 5
23817
23818 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
23819   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
23820   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
23821   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
23822 which seems to be undefined.  Please make sure it is defined." >&5
23823 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
23824 which seems to be undefined.  Please make sure it is defined." >&2;}
23825
23826   rm -f "$tmp/stdin"
23827   case $ac_file in
23828   -) cat "$tmp/out" && rm -f "$tmp/out";;
23829   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
23830   esac \
23831   || as_fn_error "could not create $ac_file" "$LINENO" 5
23832  ;;
23833   :H)
23834   #
23835   # CONFIG_HEADER
23836   #
23837   if test x"$ac_file" != x-; then
23838     {
23839       $as_echo "/* $configure_input  */" \
23840       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
23841     } >"$tmp/config.h" \
23842       || as_fn_error "could not create $ac_file" "$LINENO" 5
23843     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
23844       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
23845 $as_echo "$as_me: $ac_file is unchanged" >&6;}
23846     else
23847       rm -f "$ac_file"
23848       mv "$tmp/config.h" "$ac_file" \
23849         || as_fn_error "could not create $ac_file" "$LINENO" 5
23850     fi
23851   else
23852     $as_echo "/* $configure_input  */" \
23853       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
23854       || as_fn_error "could not create -" "$LINENO" 5
23855   fi
23856 # Compute "$ac_file"'s index in $config_headers.
23857 _am_arg="$ac_file"
23858 _am_stamp_count=1
23859 for _am_header in $config_headers :; do
23860   case $_am_header in
23861     $_am_arg | $_am_arg:* )
23862       break ;;
23863     * )
23864       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
23865   esac
23866 done
23867 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
23868 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23869          X"$_am_arg" : 'X\(//\)[^/]' \| \
23870          X"$_am_arg" : 'X\(//\)$' \| \
23871          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
23872 $as_echo X"$_am_arg" |
23873     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23874             s//\1/
23875             q
23876           }
23877           /^X\(\/\/\)[^/].*/{
23878             s//\1/
23879             q
23880           }
23881           /^X\(\/\/\)$/{
23882             s//\1/
23883             q
23884           }
23885           /^X\(\/\).*/{
23886             s//\1/
23887             q
23888           }
23889           s/.*/./; q'`/stamp-h$_am_stamp_count
23890  ;;
23891
23892   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
23893 $as_echo "$as_me: executing $ac_file commands" >&6;}
23894  ;;
23895   esac
23896
23897
23898   case $ac_file$ac_mode in
23899     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
23900   # Autoconf 2.62 quotes --file arguments for eval, but not when files
23901   # are listed without --file.  Let's play safe and only enable the eval
23902   # if we detect the quoting.
23903   case $CONFIG_FILES in
23904   *\'*) eval set x "$CONFIG_FILES" ;;
23905   *)   set x $CONFIG_FILES ;;
23906   esac
23907   shift
23908   for mf
23909   do
23910     # Strip MF so we end up with the name of the file.
23911     mf=`echo "$mf" | sed -e 's/:.*$//'`
23912     # Check whether this is an Automake generated Makefile or not.
23913     # We used to match only the files named `Makefile.in', but
23914     # some people rename them; so instead we look at the file content.
23915     # Grep'ing the first line is not enough: some people post-process
23916     # each Makefile.in and add a new line on top of each file to say so.
23917     # Grep'ing the whole file is not good either: AIX grep has a line
23918     # limit of 2048, but all sed's we know have understand at least 4000.
23919     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
23920       dirpart=`$as_dirname -- "$mf" ||
23921 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23922          X"$mf" : 'X\(//\)[^/]' \| \
23923          X"$mf" : 'X\(//\)$' \| \
23924          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
23925 $as_echo X"$mf" |
23926     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23927             s//\1/
23928             q
23929           }
23930           /^X\(\/\/\)[^/].*/{
23931             s//\1/
23932             q
23933           }
23934           /^X\(\/\/\)$/{
23935             s//\1/
23936             q
23937           }
23938           /^X\(\/\).*/{
23939             s//\1/
23940             q
23941           }
23942           s/.*/./; q'`
23943     else
23944       continue
23945     fi
23946     # Extract the definition of DEPDIR, am__include, and am__quote
23947     # from the Makefile without running `make'.
23948     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
23949     test -z "$DEPDIR" && continue
23950     am__include=`sed -n 's/^am__include = //p' < "$mf"`
23951     test -z "am__include" && continue
23952     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
23953     # When using ansi2knr, U may be empty or an underscore; expand it
23954     U=`sed -n 's/^U = //p' < "$mf"`
23955     # Find all dependency output files, they are included files with
23956     # $(DEPDIR) in their names.  We invoke sed twice because it is the
23957     # simplest approach to changing $(DEPDIR) to its actual value in the
23958     # expansion.
23959     for file in `sed -n "
23960       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
23961          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
23962       # Make sure the directory exists.
23963       test -f "$dirpart/$file" && continue
23964       fdir=`$as_dirname -- "$file" ||
23965 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23966          X"$file" : 'X\(//\)[^/]' \| \
23967          X"$file" : 'X\(//\)$' \| \
23968          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
23969 $as_echo X"$file" |
23970     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23971             s//\1/
23972             q
23973           }
23974           /^X\(\/\/\)[^/].*/{
23975             s//\1/
23976             q
23977           }
23978           /^X\(\/\/\)$/{
23979             s//\1/
23980             q
23981           }
23982           /^X\(\/\).*/{
23983             s//\1/
23984             q
23985           }
23986           s/.*/./; q'`
23987       as_dir=$dirpart/$fdir; as_fn_mkdir_p
23988       # echo "creating $dirpart/$file"
23989       echo '# dummy' > "$dirpart/$file"
23990     done
23991   done
23992 }
23993  ;;
23994     "mkdirs":C)
23995 for dir in etc lisp ; do
23996   test -d ${dir} || mkdir ${dir}
23997 done
23998  ;;
23999     "epaths":C)
24000 echo creating src/epaths.h
24001 ${MAKE-make} epaths-force
24002  ;;
24003     "gdbinit":C)
24004 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
24005   echo creating src/.gdbinit
24006   echo source $srcdir/src/.gdbinit > src/.gdbinit
24007 fi
24008  ;;
24009
24010   esac
24011 done # for ac_tag
24012
24013
24014 as_fn_exit 0
24015 _ACEOF
24016 ac_clean_files=$ac_clean_files_save
24017
24018 test $ac_write_fail = 0 ||
24019   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
24020
24021
24022 # configure is writing to config.log, and then calls config.status.
24023 # config.status does its own redirection, appending to config.log.
24024 # Unfortunately, on DOS this fails, as config.log is still kept open
24025 # by configure, so config.status won't be able to write to it; its
24026 # output is simply discarded.  So we exec the FD to /dev/null,
24027 # effectively closing config.log, so it can be properly (re)opened and
24028 # appended to by config.status.  When coming back to configure, we
24029 # need to make the FD available again.
24030 if test "$no_create" != yes; then
24031   ac_cs_success=:
24032   ac_config_status_args=
24033   test "$silent" = yes &&
24034     ac_config_status_args="$ac_config_status_args --quiet"
24035   exec 5>/dev/null
24036   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
24037   exec 5>>config.log
24038   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
24039   # would make configure fail if this is the last instruction.
24040   $ac_cs_success || as_fn_exit $?
24041 fi
24042 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
24043   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
24044 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
24045 fi
24046
24047