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 LD_SWITCH_X_SITE_AUX=
9660 LD_SWITCH_X_SITE_AUX_RPATH=
9661 if test "${x_libraries}" != NONE; then
9662   if test -n "${x_libraries}"; then
9663     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
9664     LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
9665     LD_SWITCH_X_SITE_AUX_RPATH=`echo ${LD_SWITCH_X_SITE_AUX} | sed -e 's/-R/-Wl,-rpath,/'`
9666   fi
9667   x_default_search_path=""
9668   x_search_path=${x_libraries}
9669   if test -z "${x_search_path}"; then
9670     x_search_path=/usr/lib
9671   fi
9672   for x_library in `echo ${x_search_path}: | \
9673                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
9674     x_search_path="\
9675 ${x_library}/X11/%L/%T/%N%C%S:\
9676 ${x_library}/X11/%l/%T/%N%C%S:\
9677 ${x_library}/X11/%T/%N%C%S:\
9678 ${x_library}/X11/%L/%T/%N%S:\
9679 ${x_library}/X11/%l/%T/%N%S:\
9680 ${x_library}/X11/%T/%N%S"
9681     if test x"${x_default_search_path}" = x; then
9682       x_default_search_path=${x_search_path}
9683     else
9684       x_default_search_path="${x_search_path}:${x_default_search_path}"
9685     fi
9686   done
9687 fi
9688
9689
9690
9691 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
9692   C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
9693 fi
9694
9695 if test x"${x_includes}" = x; then
9696   bitmapdir=/usr/include/X11/bitmaps
9697 else
9698   # accumulate include directories that have X11 bitmap subdirectories
9699   bmd_acc="dummyval"
9700   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
9701     if test -d "${bmd}/X11/bitmaps"; then
9702       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
9703     fi
9704     if test -d "${bmd}/bitmaps"; then
9705       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
9706     fi
9707   done
9708   if test ${bmd_acc} != "dummyval"; then
9709     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
9710   fi
9711 fi
9712
9713 HAVE_NS=no
9714 NS_IMPL_COCOA=no
9715 NS_IMPL_GNUSTEP=no
9716 tmp_CPPFLAGS="$CPPFLAGS"
9717 tmp_CFLAGS="$CFLAGS"
9718 CPPFLAGS="$CPPFLAGS -x objective-c"
9719 CFLAGS="$CFLAGS -x objective-c"
9720 TEMACS_LDFLAGS2="\${LDFLAGS}"
9721 GNU_OBJC_CFLAGS=
9722 if test "${with_ns}" != no; then
9723   if test "${opsys}" = darwin; then
9724      NS_IMPL_COCOA=yes
9725      ns_appdir=`pwd`/nextstep/Emacs.app
9726      ns_appbindir=${ns_appdir}/Contents/MacOS/
9727      ns_appresdir=${ns_appdir}/Contents/Resources
9728      ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
9729   elif test -f $GNUSTEP_CONFIG_FILE; then
9730      NS_IMPL_GNUSTEP=yes
9731      ns_appdir=`pwd`/nextstep/Emacs.app
9732      ns_appbindir=${ns_appdir}/
9733      ns_appresdir=${ns_appdir}/Resources
9734      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
9735           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
9736      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
9737           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
9738      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
9739      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
9740        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
9741      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
9742        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
9743      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9744      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9745      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
9746      LIB_STANDARD=
9747      START_FILES=
9748      TEMACS_LDFLAGS2=
9749                     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS" >&5
9750 $as_echo_n "checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS... " >&6; }
9751 if test "${emacs_cv_objc_exceptions+set}" = set; then :
9752   $as_echo_n "(cached) " >&6
9753 else
9754   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9755 /* end confdefs.h.  */
9756 #include <GNUstepBase/GSConfig.h>
9757 int
9758 main ()
9759 {
9760 #if defined BASE_NATIVE_OBJC_EXCEPTIONS && BASE_NATIVE_OBJC_EXCEPTIONS > 0
9761 1;
9762 #else
9763 fail;
9764 #endif
9765   ;
9766   return 0;
9767 }
9768 _ACEOF
9769 if ac_fn_c_try_compile "$LINENO"; then :
9770   emacs_cv_objc_exceptions=yes
9771 else
9772   emacs_cv_objc_exceptions=no
9773 fi
9774 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9775 fi
9776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_objc_exceptions" >&5
9777 $as_echo "$emacs_cv_objc_exceptions" >&6; }
9778      if test $emacs_cv_objc_exceptions = yes; then
9779
9780 $as_echo "#define _NATIVE_OBJC_EXCEPTIONS 1" >>confdefs.h
9781
9782        GNU_OBJC_CFLAGS="-fobjc-exceptions"
9783      fi
9784   fi
9785
9786     CFLAGS="$CFLAGS $GNU_OBJC_CFLAGS"
9787
9788   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
9789 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
9790   HAVE_NS=yes
9791 else
9792   as_fn_error "\`--with-ns' was specified, but the include
9793   files are missing or cannot be compiled." "$LINENO" 5
9794 fi
9795
9796
9797   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9798 /* end confdefs.h.  */
9799 #include <Foundation/NSObjCRuntime.h>
9800 int
9801 main ()
9802 {
9803 NSInteger i;
9804   ;
9805   return 0;
9806 }
9807 _ACEOF
9808 if ac_fn_c_try_compile "$LINENO"; then :
9809   ns_have_nsinteger=yes
9810 else
9811   ns_have_nsinteger=no
9812 fi
9813 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9814   if test $ns_have_nsinteger = yes; then
9815
9816 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
9817
9818   fi
9819 fi
9820
9821
9822 ns_frag=/dev/null
9823 NS_OBJ=
9824 NS_OBJC_OBJ=
9825 if test "${HAVE_NS}" = yes; then
9826   if test "$with_toolkit_scroll_bars" = "no"; then
9827     as_fn_error "Non-toolkit scroll bars are not implemented for Nextstep." "$LINENO" 5
9828   fi
9829
9830   window_system=nextstep
9831   with_xft=no
9832   # set up packaging dirs
9833   if test "${EN_NS_SELF_CONTAINED}" = yes; then
9834      prefix=${ns_appresdir}
9835      exec_prefix=${ns_appbindir}
9836      libexecdir=${ns_appbindir}/libexec
9837   fi
9838   ns_frag=$srcdir/src/ns.mk
9839   NS_OBJ="fontset.o fringe.o image.o"
9840   NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
9841 fi
9842 CFLAGS="$tmp_CFLAGS"
9843 CPPFLAGS="$tmp_CPPFLAGS"
9844
9845
9846
9847
9848
9849 case "${window_system}" in
9850   x11 )
9851     HAVE_X_WINDOWS=yes
9852     HAVE_X11=yes
9853     case "${with_x_toolkit}" in
9854       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
9855       motif ) USE_X_TOOLKIT=MOTIF ;;
9856       gtk ) with_gtk=yes
9857             USE_X_TOOLKIT=none ;;
9858       gtk3 ) with_gtk3=yes
9859              USE_X_TOOLKIT=none ;;
9860       no ) USE_X_TOOLKIT=none ;;
9861       * ) USE_X_TOOLKIT=maybe ;;
9862     esac
9863   ;;
9864   nextstep | none )
9865     HAVE_X_WINDOWS=no
9866     HAVE_X11=no
9867     USE_X_TOOLKIT=none
9868   ;;
9869 esac
9870
9871 if test "$window_system" = none && test "X$with_x" != "Xno"; then
9872    # Extract the first word of "X", so it can be a program name with args.
9873 set dummy X; ac_word=$2
9874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9875 $as_echo_n "checking for $ac_word... " >&6; }
9876 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
9877   $as_echo_n "(cached) " >&6
9878 else
9879   if test -n "$HAVE_XSERVER"; then
9880   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
9881 else
9882 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9883 for as_dir in $PATH
9884 do
9885   IFS=$as_save_IFS
9886   test -z "$as_dir" && as_dir=.
9887     for ac_exec_ext in '' $ac_executable_extensions; do
9888   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9889     ac_cv_prog_HAVE_XSERVER="true"
9890     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9891     break 2
9892   fi
9893 done
9894   done
9895 IFS=$as_save_IFS
9896
9897   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
9898 fi
9899 fi
9900 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
9901 if test -n "$HAVE_XSERVER"; then
9902   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
9903 $as_echo "$HAVE_XSERVER" >&6; }
9904 else
9905   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9906 $as_echo "no" >&6; }
9907 fi
9908
9909
9910    if test "$HAVE_XSERVER" = true ||
9911       test -n "$DISPLAY" ||
9912       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
9913         as_fn_error "You seem to be running X, but no X development libraries
9914 were found.  You should install the relevant development files for X
9915 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
9916 sure you have development files for image handling, i.e.
9917 tiff, gif, jpeg, png and xpm.
9918 If you are sure you want Emacs compiled without X window support, pass
9919   --without-x
9920 to configure." "$LINENO" 5
9921    fi
9922 fi
9923
9924 ### If we're using X11, we should use the X menu package.
9925 HAVE_MENUS=no
9926 case ${HAVE_X11} in
9927   yes ) HAVE_MENUS=yes ;;
9928 esac
9929
9930 # Do the opsystem or machine files prohibit the use of the GNU malloc?
9931 # Assume not, until told otherwise.
9932 GNU_MALLOC=yes
9933 doug_lea_malloc=yes
9934 ac_fn_c_check_func "$LINENO" "malloc_get_state" "ac_cv_func_malloc_get_state"
9935 if test "x$ac_cv_func_malloc_get_state" = x""yes; then :
9936
9937 else
9938   doug_lea_malloc=no
9939 fi
9940
9941 ac_fn_c_check_func "$LINENO" "malloc_set_state" "ac_cv_func_malloc_set_state"
9942 if test "x$ac_cv_func_malloc_set_state" = x""yes; then :
9943
9944 else
9945   doug_lea_malloc=no
9946 fi
9947
9948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __after_morecore_hook exists" >&5
9949 $as_echo_n "checking whether __after_morecore_hook exists... " >&6; }
9950 if test "${emacs_cv_var___after_morecore_hook+set}" = set; then :
9951   $as_echo_n "(cached) " >&6
9952 else
9953   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9954 /* end confdefs.h.  */
9955 extern void (* __after_morecore_hook)();
9956 int
9957 main ()
9958 {
9959 __after_morecore_hook = 0
9960   ;
9961   return 0;
9962 }
9963 _ACEOF
9964 if ac_fn_c_try_link "$LINENO"; then :
9965   emacs_cv_var___after_morecore_hook=yes
9966 else
9967   emacs_cv_var___after_morecore_hook=no
9968 fi
9969 rm -f core conftest.err conftest.$ac_objext \
9970     conftest$ac_exeext conftest.$ac_ext
9971 fi
9972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var___after_morecore_hook" >&5
9973 $as_echo "$emacs_cv_var___after_morecore_hook" >&6; }
9974 if test $emacs_cv_var___after_morecore_hook = no; then
9975   doug_lea_malloc=no
9976 fi
9977
9978
9979 system_malloc=no
9980 case "$opsys" in
9981   ## darwin ld insists on the use of malloc routines in the System framework.
9982   darwin|sol2-10) system_malloc=yes ;;
9983 esac
9984
9985 if test "${system_malloc}" = "yes"; then
9986
9987 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
9988
9989   GNU_MALLOC=no
9990   GNU_MALLOC_reason="
9991     (The GNU allocators don't work with this system configuration.)"
9992   GMALLOC_OBJ=
9993   VMLIMIT_OBJ=
9994 else
9995   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
9996   VMLIMIT_OBJ=vm-limit.o
9997 fi
9998
9999
10000
10001 if test "$doug_lea_malloc" = "yes" ; then
10002   if test "$GNU_MALLOC" = yes ; then
10003     GNU_MALLOC_reason="
10004       (Using Doug Lea's new malloc from the GNU C Library.)"
10005   fi
10006
10007 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
10008
10009
10010   ## Use mmap directly for allocating larger buffers.
10011   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
10012   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
10013   ## Does the AC_FUNC_MMAP test below make this check unnecessary?
10014   case "$opsys" in
10015     gnu*) REL_ALLOC=no ;;
10016   esac
10017 fi
10018
10019 if test x"${REL_ALLOC}" = x; then
10020   REL_ALLOC=${GNU_MALLOC}
10021 fi
10022
10023 use_mmap_for_buffers=no
10024 case "$opsys" in
10025   cygwin|freebsd|irix6-5) use_mmap_for_buffers=yes ;;
10026 esac
10027
10028
10029
10030
10031   for ac_header in $ac_header_list
10032 do :
10033   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
10034 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
10035 "
10036 eval as_val=\$$as_ac_Header
10037    if test "x$as_val" = x""yes; then :
10038   cat >>confdefs.h <<_ACEOF
10039 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
10040 _ACEOF
10041
10042 fi
10043
10044 done
10045
10046
10047
10048
10049
10050
10051
10052
10053 for ac_func in getpagesize
10054 do :
10055   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
10056 if test "x$ac_cv_func_getpagesize" = x""yes; then :
10057   cat >>confdefs.h <<_ACEOF
10058 #define HAVE_GETPAGESIZE 1
10059 _ACEOF
10060
10061 fi
10062 done
10063
10064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
10065 $as_echo_n "checking for working mmap... " >&6; }
10066 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
10067   $as_echo_n "(cached) " >&6
10068 else
10069   if test "$cross_compiling" = yes; then :
10070   ac_cv_func_mmap_fixed_mapped=no
10071 else
10072   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10073 /* end confdefs.h.  */
10074 $ac_includes_default
10075 /* malloc might have been renamed as rpl_malloc. */
10076 #undef malloc
10077
10078 /* Thanks to Mike Haertel and Jim Avera for this test.
10079    Here is a matrix of mmap possibilities:
10080         mmap private not fixed
10081         mmap private fixed at somewhere currently unmapped
10082         mmap private fixed at somewhere already mapped
10083         mmap shared not fixed
10084         mmap shared fixed at somewhere currently unmapped
10085         mmap shared fixed at somewhere already mapped
10086    For private mappings, we should verify that changes cannot be read()
10087    back from the file, nor mmap's back from the file at a different
10088    address.  (There have been systems where private was not correctly
10089    implemented like the infamous i386 svr4.0, and systems where the
10090    VM page cache was not coherent with the file system buffer cache
10091    like early versions of FreeBSD and possibly contemporary NetBSD.)
10092    For shared mappings, we should conversely verify that changes get
10093    propagated back to all the places they're supposed to be.
10094
10095    Grep wants private fixed already mapped.
10096    The main things grep needs to know about mmap are:
10097    * does it exist and is it safe to write into the mmap'd area
10098    * how to use it (BSD variants)  */
10099
10100 #include <fcntl.h>
10101 #include <sys/mman.h>
10102
10103 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
10104 char *malloc ();
10105 #endif
10106
10107 /* This mess was copied from the GNU getpagesize.h.  */
10108 #ifndef HAVE_GETPAGESIZE
10109 # ifdef _SC_PAGESIZE
10110 #  define getpagesize() sysconf(_SC_PAGESIZE)
10111 # else /* no _SC_PAGESIZE */
10112 #  ifdef HAVE_SYS_PARAM_H
10113 #   include <sys/param.h>
10114 #   ifdef EXEC_PAGESIZE
10115 #    define getpagesize() EXEC_PAGESIZE
10116 #   else /* no EXEC_PAGESIZE */
10117 #    ifdef NBPG
10118 #     define getpagesize() NBPG * CLSIZE
10119 #     ifndef CLSIZE
10120 #      define CLSIZE 1
10121 #     endif /* no CLSIZE */
10122 #    else /* no NBPG */
10123 #     ifdef NBPC
10124 #      define getpagesize() NBPC
10125 #     else /* no NBPC */
10126 #      ifdef PAGESIZE
10127 #       define getpagesize() PAGESIZE
10128 #      endif /* PAGESIZE */
10129 #     endif /* no NBPC */
10130 #    endif /* no NBPG */
10131 #   endif /* no EXEC_PAGESIZE */
10132 #  else /* no HAVE_SYS_PARAM_H */
10133 #   define getpagesize() 8192   /* punt totally */
10134 #  endif /* no HAVE_SYS_PARAM_H */
10135 # endif /* no _SC_PAGESIZE */
10136
10137 #endif /* no HAVE_GETPAGESIZE */
10138
10139 int
10140 main ()
10141 {
10142   char *data, *data2, *data3;
10143   const char *cdata2;
10144   int i, pagesize;
10145   int fd, fd2;
10146
10147   pagesize = getpagesize ();
10148
10149   /* First, make a file with some known garbage in it. */
10150   data = (char *) malloc (pagesize);
10151   if (!data)
10152     return 1;
10153   for (i = 0; i < pagesize; ++i)
10154     *(data + i) = rand ();
10155   umask (0);
10156   fd = creat ("conftest.mmap", 0600);
10157   if (fd < 0)
10158     return 2;
10159   if (write (fd, data, pagesize) != pagesize)
10160     return 3;
10161   close (fd);
10162
10163   /* Next, check that the tail of a page is zero-filled.  File must have
10164      non-zero length, otherwise we risk SIGBUS for entire page.  */
10165   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
10166   if (fd2 < 0)
10167     return 4;
10168   cdata2 = "";
10169   if (write (fd2, cdata2, 1) != 1)
10170     return 5;
10171   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
10172   if (data2 == MAP_FAILED)
10173     return 6;
10174   for (i = 0; i < pagesize; ++i)
10175     if (*(data2 + i))
10176       return 7;
10177   close (fd2);
10178   if (munmap (data2, pagesize))
10179     return 8;
10180
10181   /* Next, try to mmap the file at a fixed address which already has
10182      something else allocated at it.  If we can, also make sure that
10183      we see the same garbage.  */
10184   fd = open ("conftest.mmap", O_RDWR);
10185   if (fd < 0)
10186     return 9;
10187   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
10188                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
10189     return 10;
10190   for (i = 0; i < pagesize; ++i)
10191     if (*(data + i) != *(data2 + i))
10192       return 11;
10193
10194   /* Finally, make sure that changes to the mapped area do not
10195      percolate back to the file as seen by read().  (This is a bug on
10196      some variants of i386 svr4.0.)  */
10197   for (i = 0; i < pagesize; ++i)
10198     *(data2 + i) = *(data2 + i) + 1;
10199   data3 = (char *) malloc (pagesize);
10200   if (!data3)
10201     return 12;
10202   if (read (fd, data3, pagesize) != pagesize)
10203     return 13;
10204   for (i = 0; i < pagesize; ++i)
10205     if (*(data + i) != *(data3 + i))
10206       return 14;
10207   close (fd);
10208   return 0;
10209 }
10210 _ACEOF
10211 if ac_fn_c_try_run "$LINENO"; then :
10212   ac_cv_func_mmap_fixed_mapped=yes
10213 else
10214   ac_cv_func_mmap_fixed_mapped=no
10215 fi
10216 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10217   conftest.$ac_objext conftest.beam conftest.$ac_ext
10218 fi
10219
10220 fi
10221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
10222 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
10223 if test $ac_cv_func_mmap_fixed_mapped = yes; then
10224
10225 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
10226
10227 fi
10228 rm -f conftest.mmap conftest.txt
10229
10230 if test $use_mmap_for_buffers = yes; then
10231
10232 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
10233
10234   REL_ALLOC=no
10235 fi
10236
10237 LIBS="$LIBS_SYSTEM $LIBS"
10238
10239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
10240 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
10241 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
10242   $as_echo_n "(cached) " >&6
10243 else
10244   ac_check_lib_save_LIBS=$LIBS
10245 LIBS="-ldnet  $LIBS"
10246 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10247 /* end confdefs.h.  */
10248
10249 /* Override any GCC internal prototype to avoid an error.
10250    Use char because int might match the return type of a GCC
10251    builtin and then its argument prototype would still apply.  */
10252 #ifdef __cplusplus
10253 extern "C"
10254 #endif
10255 char dnet_ntoa ();
10256 int
10257 main ()
10258 {
10259 return dnet_ntoa ();
10260   ;
10261   return 0;
10262 }
10263 _ACEOF
10264 if ac_fn_c_try_link "$LINENO"; then :
10265   ac_cv_lib_dnet_dnet_ntoa=yes
10266 else
10267   ac_cv_lib_dnet_dnet_ntoa=no
10268 fi
10269 rm -f core conftest.err conftest.$ac_objext \
10270     conftest$ac_exeext conftest.$ac_ext
10271 LIBS=$ac_check_lib_save_LIBS
10272 fi
10273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
10274 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
10275 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
10276   cat >>confdefs.h <<_ACEOF
10277 #define HAVE_LIBDNET 1
10278 _ACEOF
10279
10280   LIBS="-ldnet $LIBS"
10281
10282 fi
10283
10284
10285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
10286 $as_echo_n "checking for main in -lXbsd... " >&6; }
10287 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
10288   $as_echo_n "(cached) " >&6
10289 else
10290   ac_check_lib_save_LIBS=$LIBS
10291 LIBS="-lXbsd  $LIBS"
10292 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10293 /* end confdefs.h.  */
10294
10295
10296 int
10297 main ()
10298 {
10299 return main ();
10300   ;
10301   return 0;
10302 }
10303 _ACEOF
10304 if ac_fn_c_try_link "$LINENO"; then :
10305   ac_cv_lib_Xbsd_main=yes
10306 else
10307   ac_cv_lib_Xbsd_main=no
10308 fi
10309 rm -f core conftest.err conftest.$ac_objext \
10310     conftest$ac_exeext conftest.$ac_ext
10311 LIBS=$ac_check_lib_save_LIBS
10312 fi
10313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
10314 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
10315 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
10316   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
10317 fi
10318
10319
10320 LIB_PTHREAD=
10321 for ac_header in pthread.h
10322 do :
10323   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
10324 if test "x$ac_cv_header_pthread_h" = x""yes; then :
10325   cat >>confdefs.h <<_ACEOF
10326 #define HAVE_PTHREAD_H 1
10327 _ACEOF
10328
10329 fi
10330
10331 done
10332
10333 if test "$ac_cv_header_pthread_h"; then
10334         if test "$GMALLOC_OBJ" = gmalloc.o; then
10335     emacs_pthread_function=pthread_atfork
10336   else
10337     emacs_pthread_function=pthread_self
10338   fi
10339   as_ac_Lib=`$as_echo "ac_cv_lib_pthread_$emacs_pthread_function" | $as_tr_sh`
10340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $emacs_pthread_function in -lpthread" >&5
10341 $as_echo_n "checking for $emacs_pthread_function in -lpthread... " >&6; }
10342 if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then :
10343   $as_echo_n "(cached) " >&6
10344 else
10345   ac_check_lib_save_LIBS=$LIBS
10346 LIBS="-lpthread  $LIBS"
10347 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10348 /* end confdefs.h.  */
10349
10350 /* Override any GCC internal prototype to avoid an error.
10351    Use char because int might match the return type of a GCC
10352    builtin and then its argument prototype would still apply.  */
10353 #ifdef __cplusplus
10354 extern "C"
10355 #endif
10356 char $emacs_pthread_function ();
10357 int
10358 main ()
10359 {
10360 return $emacs_pthread_function ();
10361   ;
10362   return 0;
10363 }
10364 _ACEOF
10365 if ac_fn_c_try_link "$LINENO"; then :
10366   eval "$as_ac_Lib=yes"
10367 else
10368   eval "$as_ac_Lib=no"
10369 fi
10370 rm -f core conftest.err conftest.$ac_objext \
10371     conftest$ac_exeext conftest.$ac_ext
10372 LIBS=$ac_check_lib_save_LIBS
10373 fi
10374 eval ac_res=\$$as_ac_Lib
10375                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
10376 $as_echo "$ac_res" >&6; }
10377 eval as_val=\$$as_ac_Lib
10378    if test "x$as_val" = x""yes; then :
10379   HAVE_PTHREAD=yes
10380 fi
10381
10382 fi
10383 if test "$HAVE_PTHREAD" = yes; then
10384   case "${canonical}" in
10385     *-hpux*) ;;
10386     *) LIB_PTHREAD="-lpthread"
10387        LIBS="$LIB_PTHREAD $LIBS" ;;
10388   esac
10389
10390 $as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
10391
10392 fi
10393
10394
10395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
10396 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
10397 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
10398   $as_echo_n "(cached) " >&6
10399 else
10400   ac_check_lib_save_LIBS=$LIBS
10401 LIBS="-lpthreads  $LIBS"
10402 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10403 /* end confdefs.h.  */
10404
10405 /* Override any GCC internal prototype to avoid an error.
10406    Use char because int might match the return type of a GCC
10407    builtin and then its argument prototype would still apply.  */
10408 #ifdef __cplusplus
10409 extern "C"
10410 #endif
10411 char cma_open ();
10412 int
10413 main ()
10414 {
10415 return cma_open ();
10416   ;
10417   return 0;
10418 }
10419 _ACEOF
10420 if ac_fn_c_try_link "$LINENO"; then :
10421   ac_cv_lib_pthreads_cma_open=yes
10422 else
10423   ac_cv_lib_pthreads_cma_open=no
10424 fi
10425 rm -f core conftest.err conftest.$ac_objext \
10426     conftest$ac_exeext conftest.$ac_ext
10427 LIBS=$ac_check_lib_save_LIBS
10428 fi
10429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
10430 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
10431 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
10432   cat >>confdefs.h <<_ACEOF
10433 #define HAVE_LIBPTHREADS 1
10434 _ACEOF
10435
10436   LIBS="-lpthreads $LIBS"
10437
10438 fi
10439
10440
10441 ## Note: when using cpp in s/aix4.2.h, this definition depended on
10442 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
10443 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
10444 ## added to LIBS in configure would never contain the pthreads part,
10445 ## but the value used in Makefiles might.  FIXME?
10446 ##
10447 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
10448 ## be harmless on older versions of X where it happens to exist.
10449 test "$opsys" = "aix4-2" && \
10450   test $ac_cv_lib_pthreads_cma_open = yes && \
10451   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
10452
10453
10454 case ${host_os} in
10455 aix*)
10456   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
10457 $as_echo_n "checking for -bbigtoc option... " >&6; }
10458 if test "${gdb_cv_bigtoc+set}" = set; then :
10459   $as_echo_n "(cached) " >&6
10460 else
10461
10462     case $GCC in
10463     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
10464     *) gdb_cv_bigtoc=-bbigtoc ;;
10465     esac
10466
10467     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
10468     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10469 /* end confdefs.h.  */
10470
10471 int
10472 main ()
10473 {
10474 int i;
10475   ;
10476   return 0;
10477 }
10478 _ACEOF
10479 if ac_fn_c_try_link "$LINENO"; then :
10480
10481 else
10482   gdb_cv_bigtoc=
10483 fi
10484 rm -f core conftest.err conftest.$ac_objext \
10485     conftest$ac_exeext conftest.$ac_ext
10486
10487 fi
10488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
10489 $as_echo "$gdb_cv_bigtoc" >&6; }
10490   ;;
10491 esac
10492
10493 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
10494 # used for the tests that follow.  We set them back to REAL_CFLAGS and
10495 # REAL_CPPFLAGS later on.
10496
10497 REAL_CFLAGS="$CFLAGS"
10498 REAL_CPPFLAGS="$CPPFLAGS"
10499
10500 if test "${HAVE_X11}" = "yes"; then
10501   DEFS="$C_SWITCH_X_SITE $DEFS"
10502   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
10503   LIBS="-lX11 $LIBS"
10504   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
10505   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
10506
10507   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
10508   # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
10509   # but it's more convenient here to set LD_RUN_PATH
10510   # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
10511   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
10512     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
10513     export LD_RUN_PATH
10514   fi
10515
10516   if test "${opsys}" = "gnu-linux"; then
10517     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
10518 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
10519     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10520 /* end confdefs.h.  */
10521
10522 int
10523 main ()
10524 {
10525 XOpenDisplay ("foo");
10526   ;
10527   return 0;
10528 }
10529 _ACEOF
10530 if ac_fn_c_try_link "$LINENO"; then :
10531   xgnu_linux_first_failure=no
10532 else
10533   xgnu_linux_first_failure=yes
10534 fi
10535 rm -f core conftest.err conftest.$ac_objext \
10536     conftest$ac_exeext conftest.$ac_ext
10537     if test "${xgnu_linux_first_failure}" = "yes"; then
10538       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
10539       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
10540       OLD_CPPFLAGS="$CPPFLAGS"
10541       OLD_LIBS="$LIBS"
10542       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
10543       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
10544       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
10545       LIBS="$LIBS -b i486-linuxaout"
10546       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10547 /* end confdefs.h.  */
10548
10549 int
10550 main ()
10551 {
10552 XOpenDisplay ("foo");
10553   ;
10554   return 0;
10555 }
10556 _ACEOF
10557 if ac_fn_c_try_link "$LINENO"; then :
10558   xgnu_linux_second_failure=no
10559 else
10560   xgnu_linux_second_failure=yes
10561 fi
10562 rm -f core conftest.err conftest.$ac_objext \
10563     conftest$ac_exeext conftest.$ac_ext
10564       if test "${xgnu_linux_second_failure}" = "yes"; then
10565         # If we get the same failure with -b, there is no use adding -b.
10566         # So take it out.  This plays safe.
10567         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
10568         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
10569         CPPFLAGS="$OLD_CPPFLAGS"
10570         LIBS="$OLD_LIBS"
10571         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10572 $as_echo "no" >&6; }
10573       else
10574         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10575 $as_echo "yes" >&6; }
10576       fi
10577     else
10578       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10579 $as_echo "no" >&6; }
10580     fi
10581   fi
10582
10583   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
10584   # header files included from there.
10585   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
10586 $as_echo_n "checking for Xkb... " >&6; }
10587   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10588 /* end confdefs.h.  */
10589 #include <X11/Xlib.h>
10590 #include <X11/XKBlib.h>
10591 int
10592 main ()
10593 {
10594 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
10595   ;
10596   return 0;
10597 }
10598 _ACEOF
10599 if ac_fn_c_try_link "$LINENO"; then :
10600   emacs_xkb=yes
10601 else
10602   emacs_xkb=no
10603 fi
10604 rm -f core conftest.err conftest.$ac_objext \
10605     conftest$ac_exeext conftest.$ac_ext
10606   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
10607 $as_echo "$emacs_xkb" >&6; }
10608   if test $emacs_xkb = yes; then
10609
10610 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
10611
10612   fi
10613
10614   for ac_func in XrmSetDatabase XScreenResourceString \
10615 XScreenNumberOfScreen XSetWMProtocols
10616 do :
10617   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10618 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10619 eval as_val=\$$as_ac_var
10620    if test "x$as_val" = x""yes; then :
10621   cat >>confdefs.h <<_ACEOF
10622 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10623 _ACEOF
10624
10625 fi
10626 done
10627
10628 fi
10629
10630 if test "${window_system}" = "x11"; then
10631   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
10632 $as_echo_n "checking X11 version 6... " >&6; }
10633   if test "${emacs_cv_x11_version_6+set}" = set; then :
10634   $as_echo_n "(cached) " >&6
10635 else
10636   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10637 /* end confdefs.h.  */
10638 #include <X11/Xlib.h>
10639 int
10640 main ()
10641 {
10642 #if XlibSpecificationRelease < 6
10643 fail;
10644 #endif
10645
10646   ;
10647   return 0;
10648 }
10649 _ACEOF
10650 if ac_fn_c_try_link "$LINENO"; then :
10651   emacs_cv_x11_version_6=yes
10652 else
10653   emacs_cv_x11_version_6=no
10654 fi
10655 rm -f core conftest.err conftest.$ac_objext \
10656     conftest$ac_exeext conftest.$ac_ext
10657 fi
10658
10659   if test $emacs_cv_x11_version_6 = yes; then
10660     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
10661 $as_echo "6 or newer" >&6; }
10662
10663 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
10664
10665
10666 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
10667
10668     ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
10669     ## XIM support.
10670     case "$opsys" in
10671       sol2-*) : ;;
10672       *)
10673 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
10674
10675          ;;
10676     esac
10677   else
10678     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
10679 $as_echo "before 6" >&6; }
10680   fi
10681 fi
10682
10683
10684 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
10685 HAVE_RSVG=no
10686 if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes"; then
10687   if test "${with_rsvg}" != "no"; then
10688     RSVG_REQUIRED=2.11.0
10689     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
10690
10691
10692   succeeded=no
10693
10694   # Extract the first word of "pkg-config", so it can be a program name with args.
10695 set dummy pkg-config; ac_word=$2
10696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10697 $as_echo_n "checking for $ac_word... " >&6; }
10698 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10699   $as_echo_n "(cached) " >&6
10700 else
10701   case $PKG_CONFIG in
10702   [\\/]* | ?:[\\/]*)
10703   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10704   ;;
10705   *)
10706   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10707 for as_dir in $PATH
10708 do
10709   IFS=$as_save_IFS
10710   test -z "$as_dir" && as_dir=.
10711     for ac_exec_ext in '' $ac_executable_extensions; do
10712   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10713     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10714     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10715     break 2
10716   fi
10717 done
10718   done
10719 IFS=$as_save_IFS
10720
10721   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10722   ;;
10723 esac
10724 fi
10725 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10726 if test -n "$PKG_CONFIG"; then
10727   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10728 $as_echo "$PKG_CONFIG" >&6; }
10729 else
10730   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10731 $as_echo "no" >&6; }
10732 fi
10733
10734
10735
10736   if test "$PKG_CONFIG" = "no" ; then
10737      :
10738   else
10739      PKG_CONFIG_MIN_VERSION=0.9.0
10740      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10741         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
10742 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
10743
10744         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5 &&
10745            RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE" 2>&5` &&
10746            RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE" 2>&5`; then
10747
10748             RSVG_CFLAGS=`$as_echo "$RSVG_CFLAGS" | sed -e 's,///*,/,g'`
10749             RSVG_LIBS=`$as_echo "$RSVG_LIBS" | sed -e 's,///*,/,g'`
10750             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&5
10751 $as_echo "yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&6; }
10752             succeeded=yes
10753         else
10754             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10755 $as_echo "no" >&6; }
10756             RSVG_CFLAGS=""
10757             RSVG_LIBS=""
10758             ## If we have a custom action on failure, don't print errors, but
10759             ## do set a variable so people can do so.
10760             RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
10761
10762         fi
10763
10764
10765
10766      else
10767         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10768         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10769      fi
10770   fi
10771
10772   if test $succeeded = yes; then
10773      HAVE_RSVG=yes
10774   else
10775      :
10776   fi
10777
10778
10779
10780
10781     if test $HAVE_RSVG = yes; then
10782
10783 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
10784
10785       CFLAGS="$CFLAGS $RSVG_CFLAGS"
10786       LIBS="$RSVG_LIBS $LIBS"
10787     fi
10788   fi
10789 fi
10790
10791 HAVE_IMAGEMAGICK=no
10792 if test "${HAVE_X11}" = "yes"; then
10793   if test "${with_imagemagick}" != "no"; then
10794     ## 6.2.8 is the earliest version known to work, but earlier versions
10795     ## might work - let us know if you find one.
10796     ## 6.0.7 does not work.  See bug#7955.
10797     IMAGEMAGICK_MODULE="Wand >= 6.2.8"
10798
10799   succeeded=no
10800
10801   # Extract the first word of "pkg-config", so it can be a program name with args.
10802 set dummy pkg-config; ac_word=$2
10803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10804 $as_echo_n "checking for $ac_word... " >&6; }
10805 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10806   $as_echo_n "(cached) " >&6
10807 else
10808   case $PKG_CONFIG in
10809   [\\/]* | ?:[\\/]*)
10810   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10811   ;;
10812   *)
10813   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10814 for as_dir in $PATH
10815 do
10816   IFS=$as_save_IFS
10817   test -z "$as_dir" && as_dir=.
10818     for ac_exec_ext in '' $ac_executable_extensions; do
10819   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10820     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10821     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10822     break 2
10823   fi
10824 done
10825   done
10826 IFS=$as_save_IFS
10827
10828   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10829   ;;
10830 esac
10831 fi
10832 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10833 if test -n "$PKG_CONFIG"; then
10834   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10835 $as_echo "$PKG_CONFIG" >&6; }
10836 else
10837   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10838 $as_echo "no" >&6; }
10839 fi
10840
10841
10842
10843   if test "$PKG_CONFIG" = "no" ; then
10844      :
10845   else
10846      PKG_CONFIG_MIN_VERSION=0.9.0
10847      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10848         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
10849 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
10850
10851         if $PKG_CONFIG --exists "$IMAGEMAGICK_MODULE" 2>&5 &&
10852            IMAGEMAGICK_CFLAGS=`$PKG_CONFIG --cflags "$IMAGEMAGICK_MODULE" 2>&5` &&
10853            IMAGEMAGICK_LIBS=`$PKG_CONFIG --libs "$IMAGEMAGICK_MODULE" 2>&5`; then
10854
10855             IMAGEMAGICK_CFLAGS=`$as_echo "$IMAGEMAGICK_CFLAGS" | sed -e 's,///*,/,g'`
10856             IMAGEMAGICK_LIBS=`$as_echo "$IMAGEMAGICK_LIBS" | sed -e 's,///*,/,g'`
10857             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&5
10858 $as_echo "yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&6; }
10859             succeeded=yes
10860         else
10861             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10862 $as_echo "no" >&6; }
10863             IMAGEMAGICK_CFLAGS=""
10864             IMAGEMAGICK_LIBS=""
10865             ## If we have a custom action on failure, don't print errors, but
10866             ## do set a variable so people can do so.
10867             IMAGEMAGICK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$IMAGEMAGICK_MODULE"`
10868
10869         fi
10870
10871
10872
10873      else
10874         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10875         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10876      fi
10877   fi
10878
10879   if test $succeeded = yes; then
10880      HAVE_IMAGEMAGICK=yes
10881   else
10882      :
10883   fi
10884
10885
10886
10887
10888     if test $HAVE_IMAGEMAGICK = yes; then
10889
10890 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
10891
10892       CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
10893       LIBS="$IMAGEMAGICK_LIBS $LIBS"
10894       for ac_func in MagickExportImagePixels
10895 do :
10896   ac_fn_c_check_func "$LINENO" "MagickExportImagePixels" "ac_cv_func_MagickExportImagePixels"
10897 if test "x$ac_cv_func_MagickExportImagePixels" = x""yes; then :
10898   cat >>confdefs.h <<_ACEOF
10899 #define HAVE_MAGICKEXPORTIMAGEPIXELS 1
10900 _ACEOF
10901
10902 fi
10903 done
10904
10905     fi
10906   fi
10907 fi
10908
10909
10910 HAVE_GTK=no
10911 GTK_OBJ=
10912 if test "${with_gtk3}" = "yes"; then
10913   GLIB_REQUIRED=2.28
10914   GTK_REQUIRED=3.0
10915   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10916
10917
10918   succeeded=no
10919
10920   # Extract the first word of "pkg-config", so it can be a program name with args.
10921 set dummy pkg-config; ac_word=$2
10922 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10923 $as_echo_n "checking for $ac_word... " >&6; }
10924 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10925   $as_echo_n "(cached) " >&6
10926 else
10927   case $PKG_CONFIG in
10928   [\\/]* | ?:[\\/]*)
10929   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10930   ;;
10931   *)
10932   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10933 for as_dir in $PATH
10934 do
10935   IFS=$as_save_IFS
10936   test -z "$as_dir" && as_dir=.
10937     for ac_exec_ext in '' $ac_executable_extensions; do
10938   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10939     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10940     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10941     break 2
10942   fi
10943 done
10944   done
10945 IFS=$as_save_IFS
10946
10947   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10948   ;;
10949 esac
10950 fi
10951 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10952 if test -n "$PKG_CONFIG"; then
10953   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10954 $as_echo "$PKG_CONFIG" >&6; }
10955 else
10956   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10957 $as_echo "no" >&6; }
10958 fi
10959
10960
10961
10962   if test "$PKG_CONFIG" = "no" ; then
10963      pkg_check_gtk=no
10964   else
10965      PKG_CONFIG_MIN_VERSION=0.9.0
10966      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10967         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10968 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10969
10970         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5 &&
10971            GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES" 2>&5` &&
10972            GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES" 2>&5`; then
10973
10974             GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e 's,///*,/,g'`
10975             GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
10976             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
10977 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
10978             succeeded=yes
10979         else
10980             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10981 $as_echo "no" >&6; }
10982             GTK_CFLAGS=""
10983             GTK_LIBS=""
10984             ## If we have a custom action on failure, don't print errors, but
10985             ## do set a variable so people can do so.
10986             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
10987
10988         fi
10989
10990
10991
10992      else
10993         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10994         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10995      fi
10996   fi
10997
10998   if test $succeeded = yes; then
10999      pkg_check_gtk=yes
11000   else
11001      pkg_check_gtk=no
11002   fi
11003
11004   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
11005      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
11006   fi
11007
11008 $as_echo "#define HAVE_GTK3 1" >>confdefs.h
11009
11010   GTK_OBJ=emacsgtkfixed.o
11011 fi
11012
11013 if test "$pkg_check_gtk" != "yes"; then
11014   HAVE_GTK=no
11015 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
11016   GLIB_REQUIRED=2.10
11017   GTK_REQUIRED=2.10
11018   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
11019
11020
11021   succeeded=no
11022
11023   # Extract the first word of "pkg-config", so it can be a program name with args.
11024 set dummy pkg-config; ac_word=$2
11025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11026 $as_echo_n "checking for $ac_word... " >&6; }
11027 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11028   $as_echo_n "(cached) " >&6
11029 else
11030   case $PKG_CONFIG in
11031   [\\/]* | ?:[\\/]*)
11032   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11033   ;;
11034   *)
11035   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11036 for as_dir in $PATH
11037 do
11038   IFS=$as_save_IFS
11039   test -z "$as_dir" && as_dir=.
11040     for ac_exec_ext in '' $ac_executable_extensions; do
11041   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11042     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11043     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11044     break 2
11045   fi
11046 done
11047   done
11048 IFS=$as_save_IFS
11049
11050   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11051   ;;
11052 esac
11053 fi
11054 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11055 if test -n "$PKG_CONFIG"; then
11056   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11057 $as_echo "$PKG_CONFIG" >&6; }
11058 else
11059   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11060 $as_echo "no" >&6; }
11061 fi
11062
11063
11064
11065   if test "$PKG_CONFIG" = "no" ; then
11066      pkg_check_gtk=no
11067   else
11068      PKG_CONFIG_MIN_VERSION=0.9.0
11069      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11070         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
11071 $as_echo_n "checking for $GTK_MODULES... " >&6; }
11072
11073         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5 &&
11074            GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES" 2>&5` &&
11075            GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES" 2>&5`; then
11076
11077             GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e 's,///*,/,g'`
11078             GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
11079             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
11080 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
11081             succeeded=yes
11082         else
11083             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11084 $as_echo "no" >&6; }
11085             GTK_CFLAGS=""
11086             GTK_LIBS=""
11087             ## If we have a custom action on failure, don't print errors, but
11088             ## do set a variable so people can do so.
11089             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
11090
11091         fi
11092
11093
11094
11095      else
11096         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11097         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11098      fi
11099   fi
11100
11101   if test $succeeded = yes; then
11102      pkg_check_gtk=yes
11103   else
11104      pkg_check_gtk=no
11105   fi
11106
11107   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
11108      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
11109   fi
11110 fi
11111 fi
11112
11113 if test x"$pkg_check_gtk" = xyes; then
11114
11115
11116
11117   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
11118   CFLAGS="$CFLAGS $GTK_CFLAGS"
11119   LIBS="$GTK_LIBS $LIBS"
11120     GTK_COMPILES=no
11121   for ac_func in gtk_main
11122 do :
11123   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
11124 if test "x$ac_cv_func_gtk_main" = x""yes; then :
11125   cat >>confdefs.h <<_ACEOF
11126 #define HAVE_GTK_MAIN 1
11127 _ACEOF
11128  GTK_COMPILES=yes
11129 fi
11130 done
11131
11132   if test "${GTK_COMPILES}" != "yes"; then
11133     if test "$USE_X_TOOLKIT" != "maybe"; then
11134       as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
11135     fi
11136   else
11137     HAVE_GTK=yes
11138
11139 $as_echo "#define USE_GTK 1" >>confdefs.h
11140
11141     GTK_OBJ="gtkutil.o $GTK_OBJ"
11142     USE_X_TOOLKIT=none
11143     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
11144       :
11145     else
11146       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
11147        closing open displays.  This is no problem if you just use
11148        one display, but if you use more than one and close one of them
11149        Emacs may crash." >&5
11150 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
11151        closing open displays.  This is no problem if you just use
11152        one display, but if you use more than one and close one of them
11153        Emacs may crash." >&2;}
11154       sleep 3
11155     fi
11156   fi
11157
11158 fi
11159
11160
11161
11162 if test "${HAVE_GTK}" = "yes"; then
11163
11164       if test "$with_toolkit_scroll_bars" != no; then
11165     with_toolkit_scroll_bars=yes
11166   fi
11167
11168           HAVE_GTK_FILE_SELECTION=no
11169   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
11170 #include <gtk/gtk.h>
11171 "
11172 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
11173   HAVE_GTK_FILE_SELECTION=yes
11174 else
11175   HAVE_GTK_FILE_SELECTION=no
11176 fi
11177
11178   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
11179     for ac_func in gtk_file_selection_new
11180 do :
11181   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
11182 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
11183   cat >>confdefs.h <<_ACEOF
11184 #define HAVE_GTK_FILE_SELECTION_NEW 1
11185 _ACEOF
11186
11187 fi
11188 done
11189
11190   fi
11191
11192
11193     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
11194                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
11195                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
11196                  gtk_orientable_set_orientation \
11197                  gtk_window_set_has_resize_grip
11198 do :
11199   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11200 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11201 eval as_val=\$$as_ac_var
11202    if test "x$as_val" = x""yes; then :
11203   cat >>confdefs.h <<_ACEOF
11204 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11205 _ACEOF
11206
11207 fi
11208 done
11209
11210 fi
11211
11212 HAVE_DBUS=no
11213 DBUS_OBJ=
11214 if test "${with_dbus}" = "yes"; then
11215
11216   succeeded=no
11217
11218   # Extract the first word of "pkg-config", so it can be a program name with args.
11219 set dummy pkg-config; ac_word=$2
11220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11221 $as_echo_n "checking for $ac_word... " >&6; }
11222 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11223   $as_echo_n "(cached) " >&6
11224 else
11225   case $PKG_CONFIG in
11226   [\\/]* | ?:[\\/]*)
11227   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11228   ;;
11229   *)
11230   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11231 for as_dir in $PATH
11232 do
11233   IFS=$as_save_IFS
11234   test -z "$as_dir" && as_dir=.
11235     for ac_exec_ext in '' $ac_executable_extensions; do
11236   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11237     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11238     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11239     break 2
11240   fi
11241 done
11242   done
11243 IFS=$as_save_IFS
11244
11245   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11246   ;;
11247 esac
11248 fi
11249 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11250 if test -n "$PKG_CONFIG"; then
11251   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11252 $as_echo "$PKG_CONFIG" >&6; }
11253 else
11254   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11255 $as_echo "no" >&6; }
11256 fi
11257
11258
11259
11260   if test "$PKG_CONFIG" = "no" ; then
11261      HAVE_DBUS=no
11262   else
11263      PKG_CONFIG_MIN_VERSION=0.9.0
11264      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11265         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
11266 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
11267
11268         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5 &&
11269            DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0" 2>&5` &&
11270            DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0" 2>&5`; then
11271
11272             DBUS_CFLAGS=`$as_echo "$DBUS_CFLAGS" | sed -e 's,///*,/,g'`
11273             DBUS_LIBS=`$as_echo "$DBUS_LIBS" | sed -e 's,///*,/,g'`
11274             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&5
11275 $as_echo "yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&6; }
11276             succeeded=yes
11277         else
11278             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11279 $as_echo "no" >&6; }
11280             DBUS_CFLAGS=""
11281             DBUS_LIBS=""
11282             ## If we have a custom action on failure, don't print errors, but
11283             ## do set a variable so people can do so.
11284             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
11285
11286         fi
11287
11288
11289
11290      else
11291         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11292         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11293      fi
11294   fi
11295
11296   if test $succeeded = yes; then
11297      HAVE_DBUS=yes
11298   else
11299      HAVE_DBUS=no
11300   fi
11301
11302    if test "$HAVE_DBUS" = yes; then
11303      LIBS="$LIBS $DBUS_LIBS"
11304
11305 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
11306
11307      for ac_func in dbus_watch_get_unix_fd
11308 do :
11309   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
11310 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = x""yes; then :
11311   cat >>confdefs.h <<_ACEOF
11312 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
11313 _ACEOF
11314
11315 fi
11316 done
11317
11318      DBUS_OBJ=dbusbind.o
11319    fi
11320 fi
11321
11322
11323 HAVE_GSETTINGS=no
11324 if test "${HAVE_X11}" = "yes" && test "${with_gsettings}" = "yes"; then
11325
11326   succeeded=no
11327
11328   # Extract the first word of "pkg-config", so it can be a program name with args.
11329 set dummy pkg-config; ac_word=$2
11330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11331 $as_echo_n "checking for $ac_word... " >&6; }
11332 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11333   $as_echo_n "(cached) " >&6
11334 else
11335   case $PKG_CONFIG in
11336   [\\/]* | ?:[\\/]*)
11337   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11338   ;;
11339   *)
11340   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11341 for as_dir in $PATH
11342 do
11343   IFS=$as_save_IFS
11344   test -z "$as_dir" && as_dir=.
11345     for ac_exec_ext in '' $ac_executable_extensions; do
11346   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11347     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11348     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11349     break 2
11350   fi
11351 done
11352   done
11353 IFS=$as_save_IFS
11354
11355   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11356   ;;
11357 esac
11358 fi
11359 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11360 if test -n "$PKG_CONFIG"; then
11361   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11362 $as_echo "$PKG_CONFIG" >&6; }
11363 else
11364   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11365 $as_echo "no" >&6; }
11366 fi
11367
11368
11369
11370   if test "$PKG_CONFIG" = "no" ; then
11371      HAVE_GSETTINGS=no
11372   else
11373      PKG_CONFIG_MIN_VERSION=0.9.0
11374      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11375         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gio-2.0 >= 2.26" >&5
11376 $as_echo_n "checking for gio-2.0 >= 2.26... " >&6; }
11377
11378         if $PKG_CONFIG --exists "gio-2.0 >= 2.26" 2>&5 &&
11379            GSETTINGS_CFLAGS=`$PKG_CONFIG --cflags "gio-2.0 >= 2.26" 2>&5` &&
11380            GSETTINGS_LIBS=`$PKG_CONFIG --libs "gio-2.0 >= 2.26" 2>&5`; then
11381
11382             GSETTINGS_CFLAGS=`$as_echo "$GSETTINGS_CFLAGS" | sed -e 's,///*,/,g'`
11383             GSETTINGS_LIBS=`$as_echo "$GSETTINGS_LIBS" | sed -e 's,///*,/,g'`
11384             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&5
11385 $as_echo "yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&6; }
11386             succeeded=yes
11387         else
11388             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11389 $as_echo "no" >&6; }
11390             GSETTINGS_CFLAGS=""
11391             GSETTINGS_LIBS=""
11392             ## If we have a custom action on failure, don't print errors, but
11393             ## do set a variable so people can do so.
11394             GSETTINGS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gio-2.0 >= 2.26"`
11395
11396         fi
11397
11398
11399
11400      else
11401         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11402         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11403      fi
11404   fi
11405
11406   if test $succeeded = yes; then
11407      HAVE_GSETTINGS=yes
11408   else
11409      HAVE_GSETTINGS=no
11410   fi
11411
11412    if test "$HAVE_GSETTINGS" = "yes"; then
11413
11414 $as_echo "#define HAVE_GSETTINGS 1" >>confdefs.h
11415
11416       SETTINGS_CFLAGS="$GSETTINGS_CFLAGS"
11417       SETTINGS_LIBS="$GSETTINGS_LIBS"
11418    fi
11419 fi
11420
11421 HAVE_GCONF=no
11422 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
11423
11424   succeeded=no
11425
11426   # Extract the first word of "pkg-config", so it can be a program name with args.
11427 set dummy pkg-config; ac_word=$2
11428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11429 $as_echo_n "checking for $ac_word... " >&6; }
11430 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11431   $as_echo_n "(cached) " >&6
11432 else
11433   case $PKG_CONFIG in
11434   [\\/]* | ?:[\\/]*)
11435   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11436   ;;
11437   *)
11438   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11439 for as_dir in $PATH
11440 do
11441   IFS=$as_save_IFS
11442   test -z "$as_dir" && as_dir=.
11443     for ac_exec_ext in '' $ac_executable_extensions; do
11444   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11445     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11446     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11447     break 2
11448   fi
11449 done
11450   done
11451 IFS=$as_save_IFS
11452
11453   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11454   ;;
11455 esac
11456 fi
11457 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11458 if test -n "$PKG_CONFIG"; then
11459   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11460 $as_echo "$PKG_CONFIG" >&6; }
11461 else
11462   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11463 $as_echo "no" >&6; }
11464 fi
11465
11466
11467
11468   if test "$PKG_CONFIG" = "no" ; then
11469      HAVE_GCONF=no
11470   else
11471      PKG_CONFIG_MIN_VERSION=0.9.0
11472      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11473         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
11474 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
11475
11476         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5 &&
11477            GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13" 2>&5` &&
11478            GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13" 2>&5`; then
11479
11480             GCONF_CFLAGS=`$as_echo "$GCONF_CFLAGS" | sed -e 's,///*,/,g'`
11481             GCONF_LIBS=`$as_echo "$GCONF_LIBS" | sed -e 's,///*,/,g'`
11482             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&5
11483 $as_echo "yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&6; }
11484             succeeded=yes
11485         else
11486             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11487 $as_echo "no" >&6; }
11488             GCONF_CFLAGS=""
11489             GCONF_LIBS=""
11490             ## If we have a custom action on failure, don't print errors, but
11491             ## do set a variable so people can do so.
11492             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
11493
11494         fi
11495
11496
11497
11498      else
11499         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11500         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11501      fi
11502   fi
11503
11504   if test $succeeded = yes; then
11505      HAVE_GCONF=yes
11506   else
11507      HAVE_GCONF=no
11508   fi
11509
11510    if test "$HAVE_GCONF" = yes; then
11511
11512 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
11513
11514             SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GCONF_CFLAGS"
11515       SETTINGS_LIBS="$SETTINGS_LIBS $GCONF_LIBS"
11516    fi
11517 fi
11518
11519 if test "$HAVE_GSETTINGS" = "yes" || test "$HAVE_GCONF" = "yes"; then
11520     SAVE_CFLAGS="$CFLAGS"
11521     SAVE_LIBS="$LIBS"
11522     CFLAGS="$SETTINGS_CFLAGS $CFLAGS"
11523     LIBS="$SETTINGS_LIBS $LIBS"
11524     for ac_func in g_type_init
11525 do :
11526   ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
11527 if test "x$ac_cv_func_g_type_init" = x""yes; then :
11528   cat >>confdefs.h <<_ACEOF
11529 #define HAVE_G_TYPE_INIT 1
11530 _ACEOF
11531
11532 fi
11533 done
11534
11535     CFLAGS="$SAVE_CFLAGS"
11536     LIBS="$SAVE_LIBS"
11537 fi
11538
11539
11540
11541
11542 HAVE_LIBSELINUX=no
11543 LIBSELINUX_LIBS=
11544 if test "${with_selinux}" = "yes"; then
11545    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
11546 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
11547 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
11548   $as_echo_n "(cached) " >&6
11549 else
11550   ac_check_lib_save_LIBS=$LIBS
11551 LIBS="-lselinux  $LIBS"
11552 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11553 /* end confdefs.h.  */
11554
11555 /* Override any GCC internal prototype to avoid an error.
11556    Use char because int might match the return type of a GCC
11557    builtin and then its argument prototype would still apply.  */
11558 #ifdef __cplusplus
11559 extern "C"
11560 #endif
11561 char lgetfilecon ();
11562 int
11563 main ()
11564 {
11565 return lgetfilecon ();
11566   ;
11567   return 0;
11568 }
11569 _ACEOF
11570 if ac_fn_c_try_link "$LINENO"; then :
11571   ac_cv_lib_selinux_lgetfilecon=yes
11572 else
11573   ac_cv_lib_selinux_lgetfilecon=no
11574 fi
11575 rm -f core conftest.err conftest.$ac_objext \
11576     conftest$ac_exeext conftest.$ac_ext
11577 LIBS=$ac_check_lib_save_LIBS
11578 fi
11579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
11580 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
11581 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
11582   HAVE_LIBSELINUX=yes
11583 else
11584   HAVE_LIBSELINUX=no
11585 fi
11586
11587    if test "$HAVE_LIBSELINUX" = yes; then
11588
11589 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
11590
11591       LIBSELINUX_LIBS=-lselinux
11592    fi
11593 fi
11594
11595
11596 HAVE_GNUTLS=no
11597 HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=no
11598 if test "${with_gnutls}" = "yes" ; then
11599
11600   succeeded=no
11601
11602   # Extract the first word of "pkg-config", so it can be a program name with args.
11603 set dummy pkg-config; ac_word=$2
11604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11605 $as_echo_n "checking for $ac_word... " >&6; }
11606 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11607   $as_echo_n "(cached) " >&6
11608 else
11609   case $PKG_CONFIG in
11610   [\\/]* | ?:[\\/]*)
11611   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11612   ;;
11613   *)
11614   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11615 for as_dir in $PATH
11616 do
11617   IFS=$as_save_IFS
11618   test -z "$as_dir" && as_dir=.
11619     for ac_exec_ext in '' $ac_executable_extensions; do
11620   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11621     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11622     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11623     break 2
11624   fi
11625 done
11626   done
11627 IFS=$as_save_IFS
11628
11629   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11630   ;;
11631 esac
11632 fi
11633 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11634 if test -n "$PKG_CONFIG"; then
11635   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11636 $as_echo "$PKG_CONFIG" >&6; }
11637 else
11638   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11639 $as_echo "no" >&6; }
11640 fi
11641
11642
11643
11644   if test "$PKG_CONFIG" = "no" ; then
11645      HAVE_GNUTLS=no
11646   else
11647      PKG_CONFIG_MIN_VERSION=0.9.0
11648      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11649         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.6.6" >&5
11650 $as_echo_n "checking for gnutls >= 2.6.6... " >&6; }
11651
11652         if $PKG_CONFIG --exists "gnutls >= 2.6.6" 2>&5 &&
11653            LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.6.6" 2>&5` &&
11654            LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.6.6" 2>&5`; then
11655
11656             LIBGNUTLS_CFLAGS=`$as_echo "$LIBGNUTLS_CFLAGS" | sed -e 's,///*,/,g'`
11657             LIBGNUTLS_LIBS=`$as_echo "$LIBGNUTLS_LIBS" | sed -e 's,///*,/,g'`
11658             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&5
11659 $as_echo "yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&6; }
11660             succeeded=yes
11661         else
11662             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11663 $as_echo "no" >&6; }
11664             LIBGNUTLS_CFLAGS=""
11665             LIBGNUTLS_LIBS=""
11666             ## If we have a custom action on failure, don't print errors, but
11667             ## do set a variable so people can do so.
11668             LIBGNUTLS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gnutls >= 2.6.6"`
11669
11670         fi
11671
11672
11673
11674      else
11675         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11676         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11677      fi
11678   fi
11679
11680   if test $succeeded = yes; then
11681      HAVE_GNUTLS=yes
11682   else
11683      HAVE_GNUTLS=no
11684   fi
11685
11686   if test "${HAVE_GNUTLS}" = "yes"; then
11687
11688 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
11689
11690   fi
11691
11692   CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
11693   LIBS="$LIBGNUTLS_LIBS $LIBS"
11694   for ac_func in gnutls_certificate_set_verify_function
11695 do :
11696   ac_fn_c_check_func "$LINENO" "gnutls_certificate_set_verify_function" "ac_cv_func_gnutls_certificate_set_verify_function"
11697 if test "x$ac_cv_func_gnutls_certificate_set_verify_function" = x""yes; then :
11698   cat >>confdefs.h <<_ACEOF
11699 #define HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION 1
11700 _ACEOF
11701  HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=yes
11702 fi
11703 done
11704
11705
11706   if test "${HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY}" = "yes"; then
11707
11708 $as_echo "#define HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY 1" >>confdefs.h
11709
11710   fi
11711 fi
11712
11713
11714
11715
11716 HAVE_XAW3D=no
11717 LUCID_LIBW=
11718 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
11719   if test "$with_xaw3d" != no; then
11720     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
11721 $as_echo_n "checking for xaw3d... " >&6; }
11722     if test "${emacs_cv_xaw3d+set}" = set; then :
11723   $as_echo_n "(cached) " >&6
11724 else
11725   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11726 /* end confdefs.h.  */
11727
11728 #include <X11/Intrinsic.h>
11729 #include <X11/Xaw3d/Simple.h>
11730 int
11731 main ()
11732 {
11733
11734   ;
11735   return 0;
11736 }
11737 _ACEOF
11738 if ac_fn_c_try_link "$LINENO"; then :
11739   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
11740 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
11741 if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
11742   $as_echo_n "(cached) " >&6
11743 else
11744   ac_check_lib_save_LIBS=$LIBS
11745 LIBS="-lXaw3d  $LIBS"
11746 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11747 /* end confdefs.h.  */
11748
11749 /* Override any GCC internal prototype to avoid an error.
11750    Use char because int might match the return type of a GCC
11751    builtin and then its argument prototype would still apply.  */
11752 #ifdef __cplusplus
11753 extern "C"
11754 #endif
11755 char XawScrollbarSetThumb ();
11756 int
11757 main ()
11758 {
11759 return XawScrollbarSetThumb ();
11760   ;
11761   return 0;
11762 }
11763 _ACEOF
11764 if ac_fn_c_try_link "$LINENO"; then :
11765   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
11766 else
11767   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
11768 fi
11769 rm -f core conftest.err conftest.$ac_objext \
11770     conftest$ac_exeext conftest.$ac_ext
11771 LIBS=$ac_check_lib_save_LIBS
11772 fi
11773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
11774 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
11775 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
11776   emacs_cv_xaw3d=yes
11777 else
11778   emacs_cv_xaw3d=no
11779 fi
11780
11781 else
11782   emacs_cv_xaw3d=no
11783 fi
11784 rm -f core conftest.err conftest.$ac_objext \
11785     conftest$ac_exeext conftest.$ac_ext
11786 fi
11787
11788   else
11789     emacs_cv_xaw3d=no
11790   fi
11791   if test $emacs_cv_xaw3d = yes; then
11792     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11793 $as_echo "yes; using Lucid toolkit" >&6; }
11794     USE_X_TOOLKIT=LUCID
11795     HAVE_XAW3D=yes
11796     LUCID_LIBW=-lXaw3d
11797
11798 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
11799
11800   else
11801     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11802 $as_echo "no" >&6; }
11803     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
11804 $as_echo_n "checking for libXaw... " >&6; }
11805     if test "${emacs_cv_xaw+set}" = set; then :
11806   $as_echo_n "(cached) " >&6
11807 else
11808   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11809 /* end confdefs.h.  */
11810
11811 #include <X11/Intrinsic.h>
11812 #include <X11/Xaw/Simple.h>
11813 int
11814 main ()
11815 {
11816
11817   ;
11818   return 0;
11819 }
11820 _ACEOF
11821 if ac_fn_c_try_link "$LINENO"; then :
11822   emacs_cv_xaw=yes
11823 else
11824   emacs_cv_xaw=no
11825 fi
11826 rm -f core conftest.err conftest.$ac_objext \
11827     conftest$ac_exeext conftest.$ac_ext
11828 fi
11829
11830     if test $emacs_cv_xaw = yes; then
11831       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11832 $as_echo "yes; using Lucid toolkit" >&6; }
11833       USE_X_TOOLKIT=LUCID
11834       LUCID_LIBW=-lXaw
11835     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
11836       as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
11837     else
11838       as_fn_error "No X toolkit could be found.
11839 If you are sure you want Emacs compiled without an X toolkit, pass
11840   --with-x-toolkit=no
11841 to configure.  Otherwise, install the development libraries for the toolkit
11842 that you want to use (e.g. Gtk+) and re-run configure." "$LINENO" 5
11843     fi
11844   fi
11845 fi
11846
11847 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
11848
11849 LIBXTR6=
11850 if test "${USE_X_TOOLKIT}" != "none"; then
11851   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
11852 $as_echo_n "checking X11 toolkit version... " >&6; }
11853   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
11854   $as_echo_n "(cached) " >&6
11855 else
11856   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11857 /* end confdefs.h.  */
11858 #include <X11/Intrinsic.h>
11859 int
11860 main ()
11861 {
11862 #if XtSpecificationRelease < 6
11863 fail;
11864 #endif
11865
11866   ;
11867   return 0;
11868 }
11869 _ACEOF
11870 if ac_fn_c_try_link "$LINENO"; then :
11871   emacs_cv_x11_toolkit_version_6=yes
11872 else
11873   emacs_cv_x11_toolkit_version_6=no
11874 fi
11875 rm -f core conftest.err conftest.$ac_objext \
11876     conftest$ac_exeext conftest.$ac_ext
11877 fi
11878
11879   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
11880   if test $emacs_cv_x11_toolkit_version_6 = yes; then
11881     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
11882 $as_echo "6 or newer" >&6; }
11883
11884 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
11885
11886     LIBXTR6="-lSM -lICE"
11887     case "$opsys" in
11888       ## Use libw.a along with X11R6 Xt.
11889       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
11890     esac
11891   else
11892     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
11893 $as_echo "before 6" >&6; }
11894   fi
11895
11896   OLDLIBS="$LIBS"
11897   if test x$HAVE_X11XTR6 = xyes; then
11898     LIBS="-lXt -lSM -lICE $LIBS"
11899   else
11900     LIBS="-lXt $LIBS"
11901   fi
11902   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
11903 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
11904 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
11905   $as_echo_n "(cached) " >&6
11906 else
11907   ac_check_lib_save_LIBS=$LIBS
11908 LIBS="-lXmu  $LIBS"
11909 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11910 /* end confdefs.h.  */
11911
11912 /* Override any GCC internal prototype to avoid an error.
11913    Use char because int might match the return type of a GCC
11914    builtin and then its argument prototype would still apply.  */
11915 #ifdef __cplusplus
11916 extern "C"
11917 #endif
11918 char XmuConvertStandardSelection ();
11919 int
11920 main ()
11921 {
11922 return XmuConvertStandardSelection ();
11923   ;
11924   return 0;
11925 }
11926 _ACEOF
11927 if ac_fn_c_try_link "$LINENO"; then :
11928   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
11929 else
11930   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
11931 fi
11932 rm -f core conftest.err conftest.$ac_objext \
11933     conftest$ac_exeext conftest.$ac_ext
11934 LIBS=$ac_check_lib_save_LIBS
11935 fi
11936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
11937 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
11938 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
11939   cat >>confdefs.h <<_ACEOF
11940 #define HAVE_LIBXMU 1
11941 _ACEOF
11942
11943   LIBS="-lXmu $LIBS"
11944
11945 fi
11946
11947   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
11948 fi
11949
11950
11951 LIBXMU=-lXmu
11952 case $opsys in
11953   ## These systems don't supply Xmu.
11954   hpux* | aix4-2 )
11955     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
11956     ;;
11957 esac
11958
11959
11960 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
11961 if test "${HAVE_X11}" = "yes"; then
11962   if test "${USE_X_TOOLKIT}" != "none"; then
11963     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
11964 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
11965 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
11966   $as_echo_n "(cached) " >&6
11967 else
11968   ac_check_lib_save_LIBS=$LIBS
11969 LIBS="-lXext  $LIBS"
11970 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11971 /* end confdefs.h.  */
11972
11973 /* Override any GCC internal prototype to avoid an error.
11974    Use char because int might match the return type of a GCC
11975    builtin and then its argument prototype would still apply.  */
11976 #ifdef __cplusplus
11977 extern "C"
11978 #endif
11979 char XShapeQueryExtension ();
11980 int
11981 main ()
11982 {
11983 return XShapeQueryExtension ();
11984   ;
11985   return 0;
11986 }
11987 _ACEOF
11988 if ac_fn_c_try_link "$LINENO"; then :
11989   ac_cv_lib_Xext_XShapeQueryExtension=yes
11990 else
11991   ac_cv_lib_Xext_XShapeQueryExtension=no
11992 fi
11993 rm -f core conftest.err conftest.$ac_objext \
11994     conftest$ac_exeext conftest.$ac_ext
11995 LIBS=$ac_check_lib_save_LIBS
11996 fi
11997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
11998 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
11999 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
12000   cat >>confdefs.h <<_ACEOF
12001 #define HAVE_LIBXEXT 1
12002 _ACEOF
12003
12004   LIBS="-lXext $LIBS"
12005
12006 fi
12007
12008   fi
12009 fi
12010
12011 LIBXP=
12012 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
12013   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
12014 $as_echo_n "checking for Motif version 2.1... " >&6; }
12015 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
12016   $as_echo_n "(cached) " >&6
12017 else
12018   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12019 /* end confdefs.h.  */
12020 #include <Xm/Xm.h>
12021 int
12022 main ()
12023 {
12024 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
12025 int x = 5;
12026 #else
12027 Motif version prior to 2.1.
12028 #endif
12029   ;
12030   return 0;
12031 }
12032 _ACEOF
12033 if ac_fn_c_try_compile "$LINENO"; then :
12034   emacs_cv_motif_version_2_1=yes
12035 else
12036   emacs_cv_motif_version_2_1=no
12037 fi
12038 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12039 fi
12040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
12041 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
12042   if test $emacs_cv_motif_version_2_1 = yes; then
12043     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
12044 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
12045 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
12046   $as_echo_n "(cached) " >&6
12047 else
12048   ac_check_lib_save_LIBS=$LIBS
12049 LIBS="-lXp  $LIBS"
12050 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12051 /* end confdefs.h.  */
12052
12053 /* Override any GCC internal prototype to avoid an error.
12054    Use char because int might match the return type of a GCC
12055    builtin and then its argument prototype would still apply.  */
12056 #ifdef __cplusplus
12057 extern "C"
12058 #endif
12059 char XpCreateContext ();
12060 int
12061 main ()
12062 {
12063 return XpCreateContext ();
12064   ;
12065   return 0;
12066 }
12067 _ACEOF
12068 if ac_fn_c_try_link "$LINENO"; then :
12069   ac_cv_lib_Xp_XpCreateContext=yes
12070 else
12071   ac_cv_lib_Xp_XpCreateContext=no
12072 fi
12073 rm -f core conftest.err conftest.$ac_objext \
12074     conftest$ac_exeext conftest.$ac_ext
12075 LIBS=$ac_check_lib_save_LIBS
12076 fi
12077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
12078 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
12079 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
12080   LIBXP=-lXp
12081 fi
12082
12083   else
12084     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
12085 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
12086 if test "${emacs_cv_lesstif+set}" = set; then :
12087   $as_echo_n "(cached) " >&6
12088 else
12089   # We put this in CFLAGS temporarily to precede other -I options
12090     # that might be in CFLAGS temporarily.
12091     # We put this in CPPFLAGS where it precedes the other -I options.
12092     OLD_CPPFLAGS=$CPPFLAGS
12093     OLD_CFLAGS=$CFLAGS
12094     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
12095     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
12096     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12097 /* end confdefs.h.  */
12098 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
12099 int
12100 main ()
12101 {
12102 int x = 5;
12103   ;
12104   return 0;
12105 }
12106 _ACEOF
12107 if ac_fn_c_try_compile "$LINENO"; then :
12108   emacs_cv_lesstif=yes
12109 else
12110   emacs_cv_lesstif=no
12111 fi
12112 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12113 fi
12114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
12115 $as_echo "$emacs_cv_lesstif" >&6; }
12116     if test $emacs_cv_lesstif = yes; then
12117       # Make sure this -I option remains in CPPFLAGS after it is set
12118       # back to REAL_CPPFLAGS.
12119       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
12120       # have those other -I options anyway.  Ultimately, having this
12121       # directory ultimately in CPPFLAGS will be enough.
12122       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
12123       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
12124     else
12125       CFLAGS=$OLD_CFLAGS
12126       CPPFLAGS=$OLD_CPPFLAGS
12127     fi
12128   fi
12129   ac_fn_c_check_header_mongrel "$LINENO" "Xm/BulletinB.h" "ac_cv_header_Xm_BulletinB_h" "$ac_includes_default"
12130 if test "x$ac_cv_header_Xm_BulletinB_h" = x""yes; then :
12131
12132 else
12133   as_fn_error "Motif toolkit requested but requirements not found." "$LINENO" 5
12134 fi
12135
12136
12137 fi
12138
12139
12140 USE_TOOLKIT_SCROLL_BARS=no
12141 if test "${with_toolkit_scroll_bars}" != "no"; then
12142   if test "${USE_X_TOOLKIT}" != "none"; then
12143     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
12144       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12145
12146       HAVE_XAW3D=no
12147       USE_TOOLKIT_SCROLL_BARS=yes
12148     elif test "${HAVE_XAW3D}" = "yes" || test "${USE_X_TOOLKIT}" = "LUCID"; then
12149       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12150
12151       USE_TOOLKIT_SCROLL_BARS=yes
12152     fi
12153   elif test "${HAVE_GTK}" = "yes"; then
12154     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12155
12156     USE_TOOLKIT_SCROLL_BARS=yes
12157   elif test "${HAVE_NS}" = "yes"; then
12158     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12159
12160     USE_TOOLKIT_SCROLL_BARS=yes
12161   fi
12162 fi
12163
12164 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12165 /* end confdefs.h.  */
12166
12167           #include <X11/Xlib.h>
12168           #include <X11/Xresource.h>
12169 int
12170 main ()
12171 {
12172 XIMProc  callback;
12173   ;
12174   return 0;
12175 }
12176 _ACEOF
12177 if ac_fn_c_try_compile "$LINENO"; then :
12178   HAVE_XIM=yes
12179
12180 $as_echo "#define HAVE_XIM 1" >>confdefs.h
12181
12182 else
12183   HAVE_XIM=no
12184 fi
12185 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12186
12187
12188 if test "${with_xim}" != "no"; then
12189
12190 $as_echo "#define USE_XIM 1" >>confdefs.h
12191
12192 fi
12193
12194
12195 if test "${HAVE_XIM}" != "no"; then
12196   late_CFLAGS=$CFLAGS
12197   if test "$GCC" = yes; then
12198     CFLAGS="$CFLAGS --pedantic-errors"
12199   fi
12200   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12201 /* end confdefs.h.  */
12202
12203 #include <X11/Xlib.h>
12204 #include <X11/Xresource.h>
12205 int
12206 main ()
12207 {
12208 Display *display;
12209 XrmDatabase db;
12210 char *res_name;
12211 char *res_class;
12212 XIMProc  callback;
12213 XPointer *client_data;
12214 #ifndef __GNUC__
12215 /* If we're not using GCC, it's probably not XFree86, and this is
12216    probably right, but we can't use something like --pedantic-errors.  */
12217 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
12218                                            char*, XIMProc, XPointer*);
12219 #endif
12220 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
12221    client_data);
12222   ;
12223   return 0;
12224 }
12225 _ACEOF
12226 if ac_fn_c_try_compile "$LINENO"; then :
12227   emacs_cv_arg6_star=yes
12228 fi
12229 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12230     if test "$emacs_cv_arg6_star" = yes; then
12231     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
12232
12233   else
12234     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
12235
12236   fi
12237   CFLAGS=$late_CFLAGS
12238 fi
12239
12240 ### Start of font-backend (under any platform) section.
12241 # (nothing here yet -- this is a placeholder)
12242 ### End of font-backend (under any platform) section.
12243
12244 ### Start of font-backend (under X11) section.
12245 if test "${HAVE_X11}" = "yes"; then
12246
12247   succeeded=no
12248
12249   # Extract the first word of "pkg-config", so it can be a program name with args.
12250 set dummy pkg-config; ac_word=$2
12251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12252 $as_echo_n "checking for $ac_word... " >&6; }
12253 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12254   $as_echo_n "(cached) " >&6
12255 else
12256   case $PKG_CONFIG in
12257   [\\/]* | ?:[\\/]*)
12258   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12259   ;;
12260   *)
12261   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12262 for as_dir in $PATH
12263 do
12264   IFS=$as_save_IFS
12265   test -z "$as_dir" && as_dir=.
12266     for ac_exec_ext in '' $ac_executable_extensions; do
12267   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12268     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12269     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12270     break 2
12271   fi
12272 done
12273   done
12274 IFS=$as_save_IFS
12275
12276   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12277   ;;
12278 esac
12279 fi
12280 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12281 if test -n "$PKG_CONFIG"; then
12282   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12283 $as_echo "$PKG_CONFIG" >&6; }
12284 else
12285   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12286 $as_echo "no" >&6; }
12287 fi
12288
12289
12290
12291   if test "$PKG_CONFIG" = "no" ; then
12292      HAVE_FC=no
12293   else
12294      PKG_CONFIG_MIN_VERSION=0.9.0
12295      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12296         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
12297 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
12298
12299         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5 &&
12300            FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0" 2>&5` &&
12301            FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0" 2>&5`; then
12302
12303             FONTCONFIG_CFLAGS=`$as_echo "$FONTCONFIG_CFLAGS" | sed -e 's,///*,/,g'`
12304             FONTCONFIG_LIBS=`$as_echo "$FONTCONFIG_LIBS" | sed -e 's,///*,/,g'`
12305             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&5
12306 $as_echo "yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&6; }
12307             succeeded=yes
12308         else
12309             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12310 $as_echo "no" >&6; }
12311             FONTCONFIG_CFLAGS=""
12312             FONTCONFIG_LIBS=""
12313             ## If we have a custom action on failure, don't print errors, but
12314             ## do set a variable so people can do so.
12315             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
12316
12317         fi
12318
12319
12320
12321      else
12322         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12323         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12324      fi
12325   fi
12326
12327   if test $succeeded = yes; then
12328      HAVE_FC=yes
12329   else
12330      HAVE_FC=no
12331   fi
12332
12333
12334    ## Use -lXft if available, unless `--with-xft=no'.
12335    HAVE_XFT=maybe
12336     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
12337       with_xft="no";
12338     fi
12339     if test "x${with_xft}" != "xno"; then
12340
12341
12342   succeeded=no
12343
12344   # Extract the first word of "pkg-config", so it can be a program name with args.
12345 set dummy pkg-config; ac_word=$2
12346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12347 $as_echo_n "checking for $ac_word... " >&6; }
12348 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12349   $as_echo_n "(cached) " >&6
12350 else
12351   case $PKG_CONFIG in
12352   [\\/]* | ?:[\\/]*)
12353   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12354   ;;
12355   *)
12356   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12357 for as_dir in $PATH
12358 do
12359   IFS=$as_save_IFS
12360   test -z "$as_dir" && as_dir=.
12361     for ac_exec_ext in '' $ac_executable_extensions; do
12362   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12363     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12364     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12365     break 2
12366   fi
12367 done
12368   done
12369 IFS=$as_save_IFS
12370
12371   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12372   ;;
12373 esac
12374 fi
12375 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12376 if test -n "$PKG_CONFIG"; then
12377   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12378 $as_echo "$PKG_CONFIG" >&6; }
12379 else
12380   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12381 $as_echo "no" >&6; }
12382 fi
12383
12384
12385
12386   if test "$PKG_CONFIG" = "no" ; then
12387      HAVE_XFT=no
12388   else
12389      PKG_CONFIG_MIN_VERSION=0.9.0
12390      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12391         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
12392 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
12393
12394         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5 &&
12395            XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0" 2>&5` &&
12396            XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0" 2>&5`; then
12397
12398             XFT_CFLAGS=`$as_echo "$XFT_CFLAGS" | sed -e 's,///*,/,g'`
12399             XFT_LIBS=`$as_echo "$XFT_LIBS" | sed -e 's,///*,/,g'`
12400             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&5
12401 $as_echo "yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&6; }
12402             succeeded=yes
12403         else
12404             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12405 $as_echo "no" >&6; }
12406             XFT_CFLAGS=""
12407             XFT_LIBS=""
12408             ## If we have a custom action on failure, don't print errors, but
12409             ## do set a variable so people can do so.
12410             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
12411
12412         fi
12413
12414
12415
12416      else
12417         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12418         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12419      fi
12420   fi
12421
12422   if test $succeeded = yes; then
12423      :
12424   else
12425      HAVE_XFT=no
12426   fi
12427
12428       ## Because xftfont.c uses XRenderQueryExtension, we also
12429       ## need to link to -lXrender.
12430       HAVE_XRENDER=no
12431       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
12432 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
12433 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
12434   $as_echo_n "(cached) " >&6
12435 else
12436   ac_check_lib_save_LIBS=$LIBS
12437 LIBS="-lXrender  $LIBS"
12438 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12439 /* end confdefs.h.  */
12440
12441 /* Override any GCC internal prototype to avoid an error.
12442    Use char because int might match the return type of a GCC
12443    builtin and then its argument prototype would still apply.  */
12444 #ifdef __cplusplus
12445 extern "C"
12446 #endif
12447 char XRenderQueryExtension ();
12448 int
12449 main ()
12450 {
12451 return XRenderQueryExtension ();
12452   ;
12453   return 0;
12454 }
12455 _ACEOF
12456 if ac_fn_c_try_link "$LINENO"; then :
12457   ac_cv_lib_Xrender_XRenderQueryExtension=yes
12458 else
12459   ac_cv_lib_Xrender_XRenderQueryExtension=no
12460 fi
12461 rm -f core conftest.err conftest.$ac_objext \
12462     conftest$ac_exeext conftest.$ac_ext
12463 LIBS=$ac_check_lib_save_LIBS
12464 fi
12465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
12466 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
12467 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
12468   HAVE_XRENDER=yes
12469 fi
12470
12471       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
12472         OLD_CPPFLAGS="$CPPFLAGS"
12473         OLD_CFLAGS="$CFLAGS"
12474         OLD_LIBS="$LIBS"
12475         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
12476         CFLAGS="$CFLAGS $XFT_CFLAGS"
12477         XFT_LIBS="-lXrender $XFT_LIBS"
12478         LIBS="$XFT_LIBS $LIBS"
12479         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
12480 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
12481   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
12482 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
12483 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
12484   $as_echo_n "(cached) " >&6
12485 else
12486   ac_check_lib_save_LIBS=$LIBS
12487 LIBS="-lXft $XFT_LIBS $LIBS"
12488 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12489 /* end confdefs.h.  */
12490
12491 /* Override any GCC internal prototype to avoid an error.
12492    Use char because int might match the return type of a GCC
12493    builtin and then its argument prototype would still apply.  */
12494 #ifdef __cplusplus
12495 extern "C"
12496 #endif
12497 char XftFontOpen ();
12498 int
12499 main ()
12500 {
12501 return XftFontOpen ();
12502   ;
12503   return 0;
12504 }
12505 _ACEOF
12506 if ac_fn_c_try_link "$LINENO"; then :
12507   ac_cv_lib_Xft_XftFontOpen=yes
12508 else
12509   ac_cv_lib_Xft_XftFontOpen=no
12510 fi
12511 rm -f core conftest.err conftest.$ac_objext \
12512     conftest$ac_exeext conftest.$ac_ext
12513 LIBS=$ac_check_lib_save_LIBS
12514 fi
12515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
12516 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
12517 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
12518   HAVE_XFT=yes
12519 fi
12520
12521 fi
12522
12523
12524
12525         if test "${HAVE_XFT}" = "yes"; then
12526
12527 $as_echo "#define HAVE_XFT 1" >>confdefs.h
12528
12529
12530           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
12531         else
12532           CPPFLAGS="$OLD_CPPFLAGS"
12533           CFLAGS="$OLD_CFLAGS"
12534           LIBS="$OLD_LIBS"
12535         fi                        # "${HAVE_XFT}" = "yes"
12536       fi                          # "$HAVE_XFT" != no
12537     fi                            # "x${with_xft}" != "xno"
12538
12539     ## We used to allow building with FreeType and without Xft.
12540     ## However, the ftx font backend driver is not in good shape.
12541     if test "$HAVE_XFT" != "yes"; then
12542               HAVE_XFT=no
12543        HAVE_FREETYPE=no
12544     else
12545
12546   succeeded=no
12547
12548   # Extract the first word of "pkg-config", so it can be a program name with args.
12549 set dummy pkg-config; ac_word=$2
12550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12551 $as_echo_n "checking for $ac_word... " >&6; }
12552 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12553   $as_echo_n "(cached) " >&6
12554 else
12555   case $PKG_CONFIG in
12556   [\\/]* | ?:[\\/]*)
12557   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12558   ;;
12559   *)
12560   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12561 for as_dir in $PATH
12562 do
12563   IFS=$as_save_IFS
12564   test -z "$as_dir" && as_dir=.
12565     for ac_exec_ext in '' $ac_executable_extensions; do
12566   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12567     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12568     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12569     break 2
12570   fi
12571 done
12572   done
12573 IFS=$as_save_IFS
12574
12575   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12576   ;;
12577 esac
12578 fi
12579 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12580 if test -n "$PKG_CONFIG"; then
12581   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12582 $as_echo "$PKG_CONFIG" >&6; }
12583 else
12584   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12585 $as_echo "no" >&6; }
12586 fi
12587
12588
12589
12590   if test "$PKG_CONFIG" = "no" ; then
12591      HAVE_FREETYPE=no
12592   else
12593      PKG_CONFIG_MIN_VERSION=0.9.0
12594      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12595         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5
12596 $as_echo_n "checking for freetype2... " >&6; }
12597
12598         if $PKG_CONFIG --exists "freetype2" 2>&5 &&
12599            FREETYPE_CFLAGS=`$PKG_CONFIG --cflags "freetype2" 2>&5` &&
12600            FREETYPE_LIBS=`$PKG_CONFIG --libs "freetype2" 2>&5`; then
12601
12602             FREETYPE_CFLAGS=`$as_echo "$FREETYPE_CFLAGS" | sed -e 's,///*,/,g'`
12603             FREETYPE_LIBS=`$as_echo "$FREETYPE_LIBS" | sed -e 's,///*,/,g'`
12604             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&5
12605 $as_echo "yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&6; }
12606             succeeded=yes
12607         else
12608             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12609 $as_echo "no" >&6; }
12610             FREETYPE_CFLAGS=""
12611             FREETYPE_LIBS=""
12612             ## If we have a custom action on failure, don't print errors, but
12613             ## do set a variable so people can do so.
12614             FREETYPE_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "freetype2"`
12615
12616         fi
12617
12618
12619
12620      else
12621         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12622         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12623      fi
12624   fi
12625
12626   if test $succeeded = yes; then
12627      HAVE_FREETYPE=yes
12628   else
12629      HAVE_FREETYPE=no
12630   fi
12631
12632
12633        test "$HAVE_FREETYPE" = "no" && as_fn_error "libxft requires libfreetype" "$LINENO" 5
12634     fi
12635
12636     HAVE_LIBOTF=no
12637     if test "${HAVE_FREETYPE}" = "yes"; then
12638
12639 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
12640
12641       if test "${with_libotf}" != "no"; then
12642
12643   succeeded=no
12644
12645   # Extract the first word of "pkg-config", so it can be a program name with args.
12646 set dummy pkg-config; ac_word=$2
12647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12648 $as_echo_n "checking for $ac_word... " >&6; }
12649 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12650   $as_echo_n "(cached) " >&6
12651 else
12652   case $PKG_CONFIG in
12653   [\\/]* | ?:[\\/]*)
12654   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12655   ;;
12656   *)
12657   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12658 for as_dir in $PATH
12659 do
12660   IFS=$as_save_IFS
12661   test -z "$as_dir" && as_dir=.
12662     for ac_exec_ext in '' $ac_executable_extensions; do
12663   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12664     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12665     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12666     break 2
12667   fi
12668 done
12669   done
12670 IFS=$as_save_IFS
12671
12672   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12673   ;;
12674 esac
12675 fi
12676 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12677 if test -n "$PKG_CONFIG"; then
12678   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12679 $as_echo "$PKG_CONFIG" >&6; }
12680 else
12681   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12682 $as_echo "no" >&6; }
12683 fi
12684
12685
12686
12687   if test "$PKG_CONFIG" = "no" ; then
12688      HAVE_LIBOTF=no
12689   else
12690      PKG_CONFIG_MIN_VERSION=0.9.0
12691      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12692         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
12693 $as_echo_n "checking for libotf... " >&6; }
12694
12695         if $PKG_CONFIG --exists "libotf" 2>&5 &&
12696            LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf" 2>&5` &&
12697            LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf" 2>&5`; then
12698
12699             LIBOTF_CFLAGS=`$as_echo "$LIBOTF_CFLAGS" | sed -e 's,///*,/,g'`
12700             LIBOTF_LIBS=`$as_echo "$LIBOTF_LIBS" | sed -e 's,///*,/,g'`
12701             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&5
12702 $as_echo "yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&6; }
12703             succeeded=yes
12704         else
12705             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12706 $as_echo "no" >&6; }
12707             LIBOTF_CFLAGS=""
12708             LIBOTF_LIBS=""
12709             ## If we have a custom action on failure, don't print errors, but
12710             ## do set a variable so people can do so.
12711             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
12712
12713         fi
12714
12715
12716
12717      else
12718         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12719         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12720      fi
12721   fi
12722
12723   if test $succeeded = yes; then
12724      HAVE_LIBOTF=yes
12725   else
12726      HAVE_LIBOTF=no
12727   fi
12728
12729         if test "$HAVE_LIBOTF" = "yes"; then
12730
12731 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
12732
12733           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
12734 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
12735 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
12736   $as_echo_n "(cached) " >&6
12737 else
12738   ac_check_lib_save_LIBS=$LIBS
12739 LIBS="-lotf  $LIBS"
12740 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12741 /* end confdefs.h.  */
12742
12743 /* Override any GCC internal prototype to avoid an error.
12744    Use char because int might match the return type of a GCC
12745    builtin and then its argument prototype would still apply.  */
12746 #ifdef __cplusplus
12747 extern "C"
12748 #endif
12749 char OTF_get_variation_glyphs ();
12750 int
12751 main ()
12752 {
12753 return OTF_get_variation_glyphs ();
12754   ;
12755   return 0;
12756 }
12757 _ACEOF
12758 if ac_fn_c_try_link "$LINENO"; then :
12759   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
12760 else
12761   ac_cv_lib_otf_OTF_get_variation_glyphs=no
12762 fi
12763 rm -f core conftest.err conftest.$ac_objext \
12764     conftest$ac_exeext conftest.$ac_ext
12765 LIBS=$ac_check_lib_save_LIBS
12766 fi
12767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
12768 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
12769 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
12770   HAVE_OTF_GET_VARIATION_GLYPHS=yes
12771 else
12772   HAVE_OTF_GET_VARIATION_GLYPHS=no
12773 fi
12774
12775           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
12776
12777 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
12778
12779           fi
12780         fi
12781       fi
12782             fi
12783
12784     HAVE_M17N_FLT=no
12785     if test "${HAVE_LIBOTF}" = yes; then
12786       if test "${with_m17n_flt}" != "no"; then
12787
12788   succeeded=no
12789
12790   # Extract the first word of "pkg-config", so it can be a program name with args.
12791 set dummy pkg-config; ac_word=$2
12792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12793 $as_echo_n "checking for $ac_word... " >&6; }
12794 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12795   $as_echo_n "(cached) " >&6
12796 else
12797   case $PKG_CONFIG in
12798   [\\/]* | ?:[\\/]*)
12799   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12800   ;;
12801   *)
12802   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12803 for as_dir in $PATH
12804 do
12805   IFS=$as_save_IFS
12806   test -z "$as_dir" && as_dir=.
12807     for ac_exec_ext in '' $ac_executable_extensions; do
12808   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12809     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12810     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12811     break 2
12812   fi
12813 done
12814   done
12815 IFS=$as_save_IFS
12816
12817   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12818   ;;
12819 esac
12820 fi
12821 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12822 if test -n "$PKG_CONFIG"; then
12823   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12824 $as_echo "$PKG_CONFIG" >&6; }
12825 else
12826   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12827 $as_echo "no" >&6; }
12828 fi
12829
12830
12831
12832   if test "$PKG_CONFIG" = "no" ; then
12833      HAVE_M17N_FLT=no
12834   else
12835      PKG_CONFIG_MIN_VERSION=0.9.0
12836      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12837         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
12838 $as_echo_n "checking for m17n-flt... " >&6; }
12839
12840         if $PKG_CONFIG --exists "m17n-flt" 2>&5 &&
12841            M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt" 2>&5` &&
12842            M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt" 2>&5`; then
12843
12844             M17N_FLT_CFLAGS=`$as_echo "$M17N_FLT_CFLAGS" | sed -e 's,///*,/,g'`
12845             M17N_FLT_LIBS=`$as_echo "$M17N_FLT_LIBS" | sed -e 's,///*,/,g'`
12846             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&5
12847 $as_echo "yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&6; }
12848             succeeded=yes
12849         else
12850             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12851 $as_echo "no" >&6; }
12852             M17N_FLT_CFLAGS=""
12853             M17N_FLT_LIBS=""
12854             ## If we have a custom action on failure, don't print errors, but
12855             ## do set a variable so people can do so.
12856             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
12857
12858         fi
12859
12860
12861
12862      else
12863         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12864         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12865      fi
12866   fi
12867
12868   if test $succeeded = yes; then
12869      HAVE_M17N_FLT=yes
12870   else
12871      HAVE_M17N_FLT=no
12872   fi
12873
12874         if test "$HAVE_M17N_FLT" = "yes"; then
12875
12876 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
12877
12878         fi
12879       fi
12880     fi
12881 else
12882     HAVE_XFT=no
12883     HAVE_FREETYPE=no
12884     HAVE_LIBOTF=no
12885     HAVE_M17N_FLT=no
12886 fi
12887
12888 ### End of font-backend (under X11) section.
12889
12890
12891
12892
12893
12894
12895
12896
12897
12898
12899 ### Use -lXpm if available, unless `--with-xpm=no'.
12900 HAVE_XPM=no
12901 LIBXPM=
12902 if test "${HAVE_X11}" = "yes"; then
12903   if test "${with_xpm}" != "no"; then
12904     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
12905 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
12906   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
12907 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
12908 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
12909   $as_echo_n "(cached) " >&6
12910 else
12911   ac_check_lib_save_LIBS=$LIBS
12912 LIBS="-lXpm -lX11 $LIBS"
12913 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12914 /* end confdefs.h.  */
12915
12916 /* Override any GCC internal prototype to avoid an error.
12917    Use char because int might match the return type of a GCC
12918    builtin and then its argument prototype would still apply.  */
12919 #ifdef __cplusplus
12920 extern "C"
12921 #endif
12922 char XpmReadFileToPixmap ();
12923 int
12924 main ()
12925 {
12926 return XpmReadFileToPixmap ();
12927   ;
12928   return 0;
12929 }
12930 _ACEOF
12931 if ac_fn_c_try_link "$LINENO"; then :
12932   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
12933 else
12934   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
12935 fi
12936 rm -f core conftest.err conftest.$ac_objext \
12937     conftest$ac_exeext conftest.$ac_ext
12938 LIBS=$ac_check_lib_save_LIBS
12939 fi
12940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
12941 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
12942 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
12943   HAVE_XPM=yes
12944 fi
12945
12946 fi
12947
12948
12949     if test "${HAVE_XPM}" = "yes"; then
12950       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
12951 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
12952       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12953 /* end confdefs.h.  */
12954 #include "X11/xpm.h"
12955 #ifndef XpmReturnAllocPixels
12956 no_return_alloc_pixels
12957 #endif
12958
12959 _ACEOF
12960 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12961   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
12962   HAVE_XPM=no
12963 else
12964   HAVE_XPM=yes
12965 fi
12966 rm -f conftest*
12967
12968
12969       if test "${HAVE_XPM}" = "yes"; then
12970         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12971 $as_echo "yes" >&6; }
12972       else
12973         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12974 $as_echo "no" >&6; }
12975       fi
12976     fi
12977   fi
12978
12979   if test "${HAVE_XPM}" = "yes"; then
12980
12981 $as_echo "#define HAVE_XPM 1" >>confdefs.h
12982
12983     LIBXPM=-lXpm
12984   fi
12985 fi
12986
12987
12988 ### Use -ljpeg if available, unless `--with-jpeg=no'.
12989 HAVE_JPEG=no
12990 LIBJPEG=
12991 if test "${HAVE_X11}" = "yes"; then
12992   if test "${with_jpeg}" != "no"; then
12993             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
12994 if test "x$ac_cv_header_jerror_h" = x""yes; then :
12995   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
12996 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
12997 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
12998   $as_echo_n "(cached) " >&6
12999 else
13000   ac_check_lib_save_LIBS=$LIBS
13001 LIBS="-ljpeg  $LIBS"
13002 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13003 /* end confdefs.h.  */
13004
13005 /* Override any GCC internal prototype to avoid an error.
13006    Use char because int might match the return type of a GCC
13007    builtin and then its argument prototype would still apply.  */
13008 #ifdef __cplusplus
13009 extern "C"
13010 #endif
13011 char jpeg_destroy_compress ();
13012 int
13013 main ()
13014 {
13015 return jpeg_destroy_compress ();
13016   ;
13017   return 0;
13018 }
13019 _ACEOF
13020 if ac_fn_c_try_link "$LINENO"; then :
13021   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
13022 else
13023   ac_cv_lib_jpeg_jpeg_destroy_compress=no
13024 fi
13025 rm -f core conftest.err conftest.$ac_objext \
13026     conftest$ac_exeext conftest.$ac_ext
13027 LIBS=$ac_check_lib_save_LIBS
13028 fi
13029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
13030 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
13031 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
13032   HAVE_JPEG=yes
13033 fi
13034
13035 fi
13036
13037
13038   fi
13039
13040     if test "${HAVE_JPEG}" = "yes"; then
13041     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13042
13043     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13044 /* end confdefs.h.  */
13045 #include <jpeglib.h>
13046          version=JPEG_LIB_VERSION
13047
13048 _ACEOF
13049 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13050   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
13051   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13052
13053 else
13054   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
13055 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
13056         HAVE_JPEG=no
13057 fi
13058 rm -f conftest*
13059
13060   fi
13061   if test "${HAVE_JPEG}" = "yes"; then
13062     LIBJPEG=-ljpeg
13063   fi
13064 fi
13065
13066
13067 ### Use -lpng if available, unless `--with-png=no'.
13068 HAVE_PNG=no
13069 LIBPNG=
13070 if test "${HAVE_X11}" = "yes"; then
13071   if test "${with_png}" != "no"; then
13072     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
13073     # in /usr/include/libpng.
13074     for ac_header in png.h libpng/png.h
13075 do :
13076   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
13077 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
13078 eval as_val=\$$as_ac_Header
13079    if test "x$as_val" = x""yes; then :
13080   cat >>confdefs.h <<_ACEOF
13081 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
13082 _ACEOF
13083
13084 fi
13085
13086 done
13087
13088     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
13089       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
13090 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
13091 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
13092   $as_echo_n "(cached) " >&6
13093 else
13094   ac_check_lib_save_LIBS=$LIBS
13095 LIBS="-lpng -lz -lm $LIBS"
13096 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13097 /* end confdefs.h.  */
13098
13099 /* Override any GCC internal prototype to avoid an error.
13100    Use char because int might match the return type of a GCC
13101    builtin and then its argument prototype would still apply.  */
13102 #ifdef __cplusplus
13103 extern "C"
13104 #endif
13105 char png_get_channels ();
13106 int
13107 main ()
13108 {
13109 return png_get_channels ();
13110   ;
13111   return 0;
13112 }
13113 _ACEOF
13114 if ac_fn_c_try_link "$LINENO"; then :
13115   ac_cv_lib_png_png_get_channels=yes
13116 else
13117   ac_cv_lib_png_png_get_channels=no
13118 fi
13119 rm -f core conftest.err conftest.$ac_objext \
13120     conftest$ac_exeext conftest.$ac_ext
13121 LIBS=$ac_check_lib_save_LIBS
13122 fi
13123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
13124 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
13125 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
13126   HAVE_PNG=yes
13127 fi
13128
13129     fi
13130   fi
13131
13132   if test "${HAVE_PNG}" = "yes"; then
13133
13134 $as_echo "#define HAVE_PNG 1" >>confdefs.h
13135
13136     LIBPNG="-lpng -lz -lm"
13137   fi
13138 fi
13139
13140
13141 ### Use -ltiff if available, unless `--with-tiff=no'.
13142 HAVE_TIFF=no
13143 LIBTIFF=
13144 if test "${HAVE_X11}" = "yes"; then
13145   if test "${with_tiff}" != "no"; then
13146     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
13147 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
13148   tifflibs="-lz -lm"
13149       # At least one tiff package requires the jpeg library.
13150       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
13151       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
13152 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
13153 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
13154   $as_echo_n "(cached) " >&6
13155 else
13156   ac_check_lib_save_LIBS=$LIBS
13157 LIBS="-ltiff $tifflibs $LIBS"
13158 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13159 /* end confdefs.h.  */
13160
13161 /* Override any GCC internal prototype to avoid an error.
13162    Use char because int might match the return type of a GCC
13163    builtin and then its argument prototype would still apply.  */
13164 #ifdef __cplusplus
13165 extern "C"
13166 #endif
13167 char TIFFGetVersion ();
13168 int
13169 main ()
13170 {
13171 return TIFFGetVersion ();
13172   ;
13173   return 0;
13174 }
13175 _ACEOF
13176 if ac_fn_c_try_link "$LINENO"; then :
13177   ac_cv_lib_tiff_TIFFGetVersion=yes
13178 else
13179   ac_cv_lib_tiff_TIFFGetVersion=no
13180 fi
13181 rm -f core conftest.err conftest.$ac_objext \
13182     conftest$ac_exeext conftest.$ac_ext
13183 LIBS=$ac_check_lib_save_LIBS
13184 fi
13185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
13186 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
13187 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
13188   HAVE_TIFF=yes
13189 fi
13190
13191 fi
13192
13193
13194   fi
13195
13196   if test "${HAVE_TIFF}" = "yes"; then
13197
13198 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
13199
13200         LIBTIFF=-ltiff
13201   fi
13202 fi
13203
13204
13205 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
13206 HAVE_GIF=no
13207 LIBGIF=
13208 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
13209   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
13210 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
13211   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
13212 # Earlier versions can crash Emacs.
13213     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
13214 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
13215 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
13216   $as_echo_n "(cached) " >&6
13217 else
13218   ac_check_lib_save_LIBS=$LIBS
13219 LIBS="-lgif  $LIBS"
13220 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13221 /* end confdefs.h.  */
13222
13223 /* Override any GCC internal prototype to avoid an error.
13224    Use char because int might match the return type of a GCC
13225    builtin and then its argument prototype would still apply.  */
13226 #ifdef __cplusplus
13227 extern "C"
13228 #endif
13229 char EGifPutExtensionLast ();
13230 int
13231 main ()
13232 {
13233 return EGifPutExtensionLast ();
13234   ;
13235   return 0;
13236 }
13237 _ACEOF
13238 if ac_fn_c_try_link "$LINENO"; then :
13239   ac_cv_lib_gif_EGifPutExtensionLast=yes
13240 else
13241   ac_cv_lib_gif_EGifPutExtensionLast=no
13242 fi
13243 rm -f core conftest.err conftest.$ac_objext \
13244     conftest$ac_exeext conftest.$ac_ext
13245 LIBS=$ac_check_lib_save_LIBS
13246 fi
13247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
13248 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
13249 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
13250   HAVE_GIF=yes
13251 else
13252   HAVE_GIF=maybe
13253 fi
13254
13255 fi
13256
13257
13258
13259   if test "$HAVE_GIF" = yes; then
13260     LIBGIF=-lgif
13261   elif test "$HAVE_GIF" = maybe; then
13262 # If gif_lib.h but no libgif, try libungif.
13263     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
13264 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
13265 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
13266   $as_echo_n "(cached) " >&6
13267 else
13268   ac_check_lib_save_LIBS=$LIBS
13269 LIBS="-lungif  $LIBS"
13270 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13271 /* end confdefs.h.  */
13272
13273 /* Override any GCC internal prototype to avoid an error.
13274    Use char because int might match the return type of a GCC
13275    builtin and then its argument prototype would still apply.  */
13276 #ifdef __cplusplus
13277 extern "C"
13278 #endif
13279 char EGifPutExtensionLast ();
13280 int
13281 main ()
13282 {
13283 return EGifPutExtensionLast ();
13284   ;
13285   return 0;
13286 }
13287 _ACEOF
13288 if ac_fn_c_try_link "$LINENO"; then :
13289   ac_cv_lib_ungif_EGifPutExtensionLast=yes
13290 else
13291   ac_cv_lib_ungif_EGifPutExtensionLast=no
13292 fi
13293 rm -f core conftest.err conftest.$ac_objext \
13294     conftest$ac_exeext conftest.$ac_ext
13295 LIBS=$ac_check_lib_save_LIBS
13296 fi
13297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
13298 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
13299 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
13300   HAVE_GIF=yes
13301 else
13302   HAVE_GIF=no
13303 fi
13304
13305     test "$HAVE_GIF" = yes && LIBGIF=-lungif
13306   fi
13307
13308   if test "${HAVE_GIF}" = "yes"; then
13309
13310 $as_echo "#define HAVE_GIF 1" >>confdefs.h
13311
13312   fi
13313 fi
13314
13315
13316 if test "${HAVE_X11}" = "yes"; then
13317   MISSING=""
13318   WITH_NO=""
13319   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
13320     MISSING="libXpm" && WITH_NO="--with-xpm=no"
13321   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
13322     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
13323   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
13324     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
13325   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
13326     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
13327   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
13328     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
13329
13330   if test "X${MISSING}" != X; then
13331     as_fn_error "The following required libraries were not found:
13332     $MISSING
13333 Maybe some development libraries/packages are missing?
13334 If you don't want to link with them give
13335     $WITH_NO
13336 as options to configure" "$LINENO" 5
13337   fi
13338 fi
13339
13340 ### Use -lgpm if available, unless `--with-gpm=no'.
13341 HAVE_GPM=no
13342 LIBGPM=
13343 if test "${with_gpm}" != "no"; then
13344   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
13345 if test "x$ac_cv_header_gpm_h" = x""yes; then :
13346   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
13347 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
13348 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
13349   $as_echo_n "(cached) " >&6
13350 else
13351   ac_check_lib_save_LIBS=$LIBS
13352 LIBS="-lgpm  $LIBS"
13353 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13354 /* end confdefs.h.  */
13355
13356 /* Override any GCC internal prototype to avoid an error.
13357    Use char because int might match the return type of a GCC
13358    builtin and then its argument prototype would still apply.  */
13359 #ifdef __cplusplus
13360 extern "C"
13361 #endif
13362 char Gpm_Open ();
13363 int
13364 main ()
13365 {
13366 return Gpm_Open ();
13367   ;
13368   return 0;
13369 }
13370 _ACEOF
13371 if ac_fn_c_try_link "$LINENO"; then :
13372   ac_cv_lib_gpm_Gpm_Open=yes
13373 else
13374   ac_cv_lib_gpm_Gpm_Open=no
13375 fi
13376 rm -f core conftest.err conftest.$ac_objext \
13377     conftest$ac_exeext conftest.$ac_ext
13378 LIBS=$ac_check_lib_save_LIBS
13379 fi
13380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
13381 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
13382 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
13383   HAVE_GPM=yes
13384 fi
13385
13386 fi
13387
13388
13389
13390   if test "${HAVE_GPM}" = "yes"; then
13391
13392 $as_echo "#define HAVE_GPM 1" >>confdefs.h
13393
13394     LIBGPM=-lgpm
13395   fi
13396 fi
13397
13398
13399 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
13400 if test "x$ac_cv_header_malloc_malloc_h" = x""yes; then :
13401
13402 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
13403
13404 fi
13405
13406
13407
13408 GNUSTEP_CFLAGS=
13409 ### Use NeXTstep API to implement GUI.
13410 if test "${HAVE_NS}" = "yes"; then
13411
13412 $as_echo "#define HAVE_NS 1" >>confdefs.h
13413
13414   if test "${NS_IMPL_COCOA}" = "yes"; then
13415
13416 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
13417
13418   fi
13419   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
13420
13421 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
13422
13423     # See also .m.o rule in Makefile.in */
13424     # FIXME: are all these flags really needed?  Document here why.  */
13425     GNUSTEP_CFLAGS="-D_REENTRANT -fPIC -fno-strict-aliasing -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
13426     ## Extra CFLAGS applied to src/*.m files.
13427     GNU_OBJC_CFLAGS="$GNU_OBJC_CFLAGS -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
13428   fi
13429   # We also have mouse menus.
13430   HAVE_MENUS=yes
13431   OTHER_FILES=ns-app
13432 fi
13433
13434
13435 ### Use session management (-lSM -lICE) if available
13436 HAVE_X_SM=no
13437 LIBXSM=
13438 if test "${HAVE_X11}" = "yes"; then
13439   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
13440 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
13441   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
13442 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
13443 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
13444   $as_echo_n "(cached) " >&6
13445 else
13446   ac_check_lib_save_LIBS=$LIBS
13447 LIBS="-lSM -lICE $LIBS"
13448 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13449 /* end confdefs.h.  */
13450
13451 /* Override any GCC internal prototype to avoid an error.
13452    Use char because int might match the return type of a GCC
13453    builtin and then its argument prototype would still apply.  */
13454 #ifdef __cplusplus
13455 extern "C"
13456 #endif
13457 char SmcOpenConnection ();
13458 int
13459 main ()
13460 {
13461 return SmcOpenConnection ();
13462   ;
13463   return 0;
13464 }
13465 _ACEOF
13466 if ac_fn_c_try_link "$LINENO"; then :
13467   ac_cv_lib_SM_SmcOpenConnection=yes
13468 else
13469   ac_cv_lib_SM_SmcOpenConnection=no
13470 fi
13471 rm -f core conftest.err conftest.$ac_objext \
13472     conftest$ac_exeext conftest.$ac_ext
13473 LIBS=$ac_check_lib_save_LIBS
13474 fi
13475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
13476 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
13477 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
13478   HAVE_X_SM=yes
13479 fi
13480
13481 fi
13482
13483
13484
13485   if test "${HAVE_X_SM}" = "yes"; then
13486
13487 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
13488
13489     LIBXSM="-lSM -lICE"
13490     case "$LIBS" in
13491       *-lSM*) ;;
13492       *)      LIBS="$LIBXSM $LIBS" ;;
13493     esac
13494   fi
13495 fi
13496
13497
13498 ### Use libxml (-lxml2) if available
13499 HAVE_LIBXML2=no
13500 if test "${with_xml2}" != "no"; then
13501   ### I'm not sure what the version number should be, so I just guessed.
13502
13503   succeeded=no
13504
13505   # Extract the first word of "pkg-config", so it can be a program name with args.
13506 set dummy pkg-config; ac_word=$2
13507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13508 $as_echo_n "checking for $ac_word... " >&6; }
13509 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
13510   $as_echo_n "(cached) " >&6
13511 else
13512   case $PKG_CONFIG in
13513   [\\/]* | ?:[\\/]*)
13514   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
13515   ;;
13516   *)
13517   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13518 for as_dir in $PATH
13519 do
13520   IFS=$as_save_IFS
13521   test -z "$as_dir" && as_dir=.
13522     for ac_exec_ext in '' $ac_executable_extensions; do
13523   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13524     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
13525     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13526     break 2
13527   fi
13528 done
13529   done
13530 IFS=$as_save_IFS
13531
13532   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
13533   ;;
13534 esac
13535 fi
13536 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
13537 if test -n "$PKG_CONFIG"; then
13538   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
13539 $as_echo "$PKG_CONFIG" >&6; }
13540 else
13541   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13542 $as_echo "no" >&6; }
13543 fi
13544
13545
13546
13547   if test "$PKG_CONFIG" = "no" ; then
13548      HAVE_LIBXML2=no
13549   else
13550      PKG_CONFIG_MIN_VERSION=0.9.0
13551      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
13552         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
13553 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
13554
13555         if $PKG_CONFIG --exists "libxml-2.0 > 2.6.17" 2>&5 &&
13556            LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.6.17" 2>&5` &&
13557            LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.6.17" 2>&5`; then
13558
13559             LIBXML2_CFLAGS=`$as_echo "$LIBXML2_CFLAGS" | sed -e 's,///*,/,g'`
13560             LIBXML2_LIBS=`$as_echo "$LIBXML2_LIBS" | sed -e 's,///*,/,g'`
13561             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&5
13562 $as_echo "yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&6; }
13563             succeeded=yes
13564         else
13565             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13566 $as_echo "no" >&6; }
13567             LIBXML2_CFLAGS=""
13568             LIBXML2_LIBS=""
13569             ## If we have a custom action on failure, don't print errors, but
13570             ## do set a variable so people can do so.
13571             LIBXML2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libxml-2.0 > 2.6.17"`
13572
13573         fi
13574
13575
13576
13577      else
13578         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13579         echo "*** See http://www.freedesktop.org/software/pkgconfig"
13580      fi
13581   fi
13582
13583   if test $succeeded = yes; then
13584      HAVE_LIBXML2=yes
13585   else
13586      HAVE_LIBXML2=no
13587   fi
13588
13589   if test "${HAVE_LIBXML2}" = "yes"; then
13590     LIBS="$LIBXML2_LIBS $LIBS"
13591     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
13592 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
13593 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
13594   $as_echo_n "(cached) " >&6
13595 else
13596   ac_check_lib_save_LIBS=$LIBS
13597 LIBS="-lxml2  $LIBS"
13598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13599 /* end confdefs.h.  */
13600
13601 /* Override any GCC internal prototype to avoid an error.
13602    Use char because int might match the return type of a GCC
13603    builtin and then its argument prototype would still apply.  */
13604 #ifdef __cplusplus
13605 extern "C"
13606 #endif
13607 char htmlReadMemory ();
13608 int
13609 main ()
13610 {
13611 return htmlReadMemory ();
13612   ;
13613   return 0;
13614 }
13615 _ACEOF
13616 if ac_fn_c_try_link "$LINENO"; then :
13617   ac_cv_lib_xml2_htmlReadMemory=yes
13618 else
13619   ac_cv_lib_xml2_htmlReadMemory=no
13620 fi
13621 rm -f core conftest.err conftest.$ac_objext \
13622     conftest$ac_exeext conftest.$ac_ext
13623 LIBS=$ac_check_lib_save_LIBS
13624 fi
13625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
13626 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
13627 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
13628   HAVE_LIBXML2=yes
13629 else
13630   HAVE_LIBXML2=no
13631 fi
13632
13633     if test "${HAVE_LIBXML2}" = "yes"; then
13634
13635 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
13636
13637     else
13638       LIBXML2_LIBS=""
13639       LIBXML2_CFLAGS=""
13640     fi
13641   fi
13642 fi
13643
13644
13645
13646 # If netdb.h doesn't declare h_errno, we must declare it by hand.
13647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
13648 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
13649 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
13650   $as_echo_n "(cached) " >&6
13651 else
13652   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13653 /* end confdefs.h.  */
13654 #include <netdb.h>
13655 int
13656 main ()
13657 {
13658 return h_errno;
13659   ;
13660   return 0;
13661 }
13662 _ACEOF
13663 if ac_fn_c_try_link "$LINENO"; then :
13664   emacs_cv_netdb_declares_h_errno=yes
13665 else
13666   emacs_cv_netdb_declares_h_errno=no
13667 fi
13668 rm -f core conftest.err conftest.$ac_objext \
13669     conftest$ac_exeext conftest.$ac_ext
13670 fi
13671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
13672 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
13673 if test $emacs_cv_netdb_declares_h_errno = yes; then
13674
13675 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
13676
13677 fi
13678
13679 # fmod, logb, and frexp are found in -lm on most systems.
13680 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
13681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
13682 $as_echo_n "checking for sqrt in -lm... " >&6; }
13683 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
13684   $as_echo_n "(cached) " >&6
13685 else
13686   ac_check_lib_save_LIBS=$LIBS
13687 LIBS="-lm  $LIBS"
13688 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13689 /* end confdefs.h.  */
13690
13691 /* Override any GCC internal prototype to avoid an error.
13692    Use char because int might match the return type of a GCC
13693    builtin and then its argument prototype would still apply.  */
13694 #ifdef __cplusplus
13695 extern "C"
13696 #endif
13697 char sqrt ();
13698 int
13699 main ()
13700 {
13701 return sqrt ();
13702   ;
13703   return 0;
13704 }
13705 _ACEOF
13706 if ac_fn_c_try_link "$LINENO"; then :
13707   ac_cv_lib_m_sqrt=yes
13708 else
13709   ac_cv_lib_m_sqrt=no
13710 fi
13711 rm -f core conftest.err conftest.$ac_objext \
13712     conftest$ac_exeext conftest.$ac_ext
13713 LIBS=$ac_check_lib_save_LIBS
13714 fi
13715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
13716 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
13717 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
13718   cat >>confdefs.h <<_ACEOF
13719 #define HAVE_LIBM 1
13720 _ACEOF
13721
13722   LIBS="-lm $LIBS"
13723
13724 fi
13725
13726
13727 # Check for mail-locking functions in a "mail" library.  Probably this should
13728 # have the same check as for liblockfile below.
13729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
13730 $as_echo_n "checking for maillock in -lmail... " >&6; }
13731 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
13732   $as_echo_n "(cached) " >&6
13733 else
13734   ac_check_lib_save_LIBS=$LIBS
13735 LIBS="-lmail  $LIBS"
13736 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13737 /* end confdefs.h.  */
13738
13739 /* Override any GCC internal prototype to avoid an error.
13740    Use char because int might match the return type of a GCC
13741    builtin and then its argument prototype would still apply.  */
13742 #ifdef __cplusplus
13743 extern "C"
13744 #endif
13745 char maillock ();
13746 int
13747 main ()
13748 {
13749 return maillock ();
13750   ;
13751   return 0;
13752 }
13753 _ACEOF
13754 if ac_fn_c_try_link "$LINENO"; then :
13755   ac_cv_lib_mail_maillock=yes
13756 else
13757   ac_cv_lib_mail_maillock=no
13758 fi
13759 rm -f core conftest.err conftest.$ac_objext \
13760     conftest$ac_exeext conftest.$ac_ext
13761 LIBS=$ac_check_lib_save_LIBS
13762 fi
13763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
13764 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
13765 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
13766   have_mail=yes
13767 else
13768   have_mail=no
13769 fi
13770
13771 if test $have_mail = yes; then
13772   LIBS_MAIL=-lmail
13773   LIBS="$LIBS_MAIL $LIBS"
13774
13775 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
13776
13777 else
13778   LIBS_MAIL=
13779 fi
13780 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
13781 $as_echo_n "checking for maillock in -llockfile... " >&6; }
13782 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
13783   $as_echo_n "(cached) " >&6
13784 else
13785   ac_check_lib_save_LIBS=$LIBS
13786 LIBS="-llockfile  $LIBS"
13787 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13788 /* end confdefs.h.  */
13789
13790 /* Override any GCC internal prototype to avoid an error.
13791    Use char because int might match the return type of a GCC
13792    builtin and then its argument prototype would still apply.  */
13793 #ifdef __cplusplus
13794 extern "C"
13795 #endif
13796 char maillock ();
13797 int
13798 main ()
13799 {
13800 return maillock ();
13801   ;
13802   return 0;
13803 }
13804 _ACEOF
13805 if ac_fn_c_try_link "$LINENO"; then :
13806   ac_cv_lib_lockfile_maillock=yes
13807 else
13808   ac_cv_lib_lockfile_maillock=no
13809 fi
13810 rm -f core conftest.err conftest.$ac_objext \
13811     conftest$ac_exeext conftest.$ac_ext
13812 LIBS=$ac_check_lib_save_LIBS
13813 fi
13814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
13815 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
13816 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
13817   have_lockfile=yes
13818 else
13819   have_lockfile=no
13820 fi
13821
13822 if test $have_lockfile = yes; then
13823    LIBS_MAIL=-llockfile
13824    LIBS="$LIBS_MAIL $LIBS"
13825
13826 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
13827
13828 else
13829 # If we have the shared liblockfile, assume we must use it for mail
13830 # locking (e.g. Debian).  If we couldn't link against liblockfile
13831 # (no liblockfile.a installed), ensure that we don't need to.
13832       # Extract the first word of "liblockfile.so", so it can be a program name with args.
13833 set dummy liblockfile.so; ac_word=$2
13834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13835 $as_echo_n "checking for $ac_word... " >&6; }
13836 if test "${ac_cv_prog_liblockfile+set}" = set; then :
13837   $as_echo_n "(cached) " >&6
13838 else
13839   if test -n "$liblockfile"; then
13840   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
13841 else
13842 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13843 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
13844 for as_dir in $as_dummy
13845 do
13846   IFS=$as_save_IFS
13847   test -z "$as_dir" && as_dir=.
13848     for ac_exec_ext in '' $ac_executable_extensions; do
13849   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13850     ac_cv_prog_liblockfile="yes"
13851     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13852     break 2
13853   fi
13854 done
13855   done
13856 IFS=$as_save_IFS
13857
13858   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
13859 fi
13860 fi
13861 liblockfile=$ac_cv_prog_liblockfile
13862 if test -n "$liblockfile"; then
13863   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
13864 $as_echo "$liblockfile" >&6; }
13865 else
13866   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13867 $as_echo "no" >&6; }
13868 fi
13869
13870
13871   if test $ac_cv_prog_liblockfile = yes; then
13872     as_fn_error "Shared liblockfile found but can't link against it.
13873 This probably means that movemail could lose mail.
13874 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
13875   fi
13876 fi
13877 for ac_func in touchlock
13878 do :
13879   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
13880 if test "x$ac_cv_func_touchlock" = x""yes; then :
13881   cat >>confdefs.h <<_ACEOF
13882 #define HAVE_TOUCHLOCK 1
13883 _ACEOF
13884
13885 fi
13886 done
13887
13888 for ac_header in maillock.h
13889 do :
13890   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
13891 if test "x$ac_cv_header_maillock_h" = x""yes; then :
13892   cat >>confdefs.h <<_ACEOF
13893 #define HAVE_MAILLOCK_H 1
13894 _ACEOF
13895
13896 fi
13897
13898 done
13899
13900
13901
13902 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
13903 ## interlock access to the mail spool.  The alternative is a lock file named
13904 ## /usr/spool/mail/$USER.lock.
13905 mail_lock=no
13906 case "$opsys" in
13907   aix4-2) mail_lock="lockf" ;;
13908
13909   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
13910
13911   ## On GNU/Linux systems, both methods are used by various mail programs.
13912   ## I assume most people are using newer mailers that have heard of flock.
13913   ## Change this if you need to.
13914   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
13915   ## configure gets the right answers, and that means *NOT* using flock.
13916   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
13917   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
13918   ## Debian maintainer hasn't provided a clean fix for Emacs.
13919   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
13920   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
13921   ## correct logic.  -- fx
13922   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
13923   ## liblockfile is a Free Software replacement for libmail, used on
13924   ## Debian systems and elsewhere. -rfr.
13925   gnu-*)
13926     mail_lock="flock"
13927     if test $have_mail = yes || test $have_lockfile = yes; then
13928       test $ac_cv_header_maillock_h = yes && mail_lock=no
13929     fi
13930     ;;
13931 esac
13932
13933 BLESSMAIL_TARGET=
13934 case "$mail_lock" in
13935   flock)
13936 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
13937  ;;
13938
13939   lockf)
13940 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
13941  ;;
13942
13943   *) BLESSMAIL_TARGET="need-blessmail" ;;
13944 esac
13945
13946
13947
13948 for ac_func in gethostname getdomainname \
13949 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
13950 random lrand48 logb frexp fmod rint cbrt ftime setsid \
13951 strerror fpathconf select euidaccess getpagesize tzset setlocale \
13952 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
13953 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm \
13954 sendto recvfrom getsockopt setsockopt getsockname getpeername \
13955 gai_strerror mkstemp getline getdelim mremap fsync sync \
13956 difftime mempcpy mblen mbrlen posix_memalign \
13957 getpwent endpwent getgrent endgrent \
13958 cfmakeraw cfsetspeed copysign __executable_start
13959 do :
13960   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13961 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13962 eval as_val=\$$as_ac_var
13963    if test "x$as_val" = x""yes; then :
13964   cat >>confdefs.h <<_ACEOF
13965 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13966 _ACEOF
13967
13968 fi
13969 done
13970
13971
13972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
13973 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
13974 if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
13975   $as_echo_n "(cached) " >&6
13976 else
13977   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13978 /* end confdefs.h.  */
13979
13980 int
13981 main ()
13982 {
13983 __builtin_unwind_init ();
13984   ;
13985   return 0;
13986 }
13987 _ACEOF
13988 if ac_fn_c_try_link "$LINENO"; then :
13989   emacs_cv_func___builtin_unwind_init=yes
13990 else
13991   emacs_cv_func___builtin_unwind_init=no
13992 fi
13993 rm -f core conftest.err conftest.$ac_objext \
13994     conftest$ac_exeext conftest.$ac_ext
13995 fi
13996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
13997 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
13998 if test $emacs_cv_func___builtin_unwind_init = yes; then
13999
14000 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
14001
14002 fi
14003
14004 for ac_header in sys/un.h
14005 do :
14006   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
14007 if test "x$ac_cv_header_sys_un_h" = x""yes; then :
14008   cat >>confdefs.h <<_ACEOF
14009 #define HAVE_SYS_UN_H 1
14010 _ACEOF
14011
14012 fi
14013
14014 done
14015
14016
14017 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
14018 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
14019 if test "${ac_cv_sys_largefile_source+set}" = set; then :
14020   $as_echo_n "(cached) " >&6
14021 else
14022   while :; do
14023   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14024 /* end confdefs.h.  */
14025 #include <sys/types.h> /* for off_t */
14026      #include <stdio.h>
14027 int
14028 main ()
14029 {
14030 int (*fp) (FILE *, off_t, int) = fseeko;
14031      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
14032   ;
14033   return 0;
14034 }
14035 _ACEOF
14036 if ac_fn_c_try_link "$LINENO"; then :
14037   ac_cv_sys_largefile_source=no; break
14038 fi
14039 rm -f core conftest.err conftest.$ac_objext \
14040     conftest$ac_exeext conftest.$ac_ext
14041   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14042 /* end confdefs.h.  */
14043 #define _LARGEFILE_SOURCE 1
14044 #include <sys/types.h> /* for off_t */
14045      #include <stdio.h>
14046 int
14047 main ()
14048 {
14049 int (*fp) (FILE *, off_t, int) = fseeko;
14050      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
14051   ;
14052   return 0;
14053 }
14054 _ACEOF
14055 if ac_fn_c_try_link "$LINENO"; then :
14056   ac_cv_sys_largefile_source=1; break
14057 fi
14058 rm -f core conftest.err conftest.$ac_objext \
14059     conftest$ac_exeext conftest.$ac_ext
14060   ac_cv_sys_largefile_source=unknown
14061   break
14062 done
14063 fi
14064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
14065 $as_echo "$ac_cv_sys_largefile_source" >&6; }
14066 case $ac_cv_sys_largefile_source in #(
14067   no | unknown) ;;
14068   *)
14069 cat >>confdefs.h <<_ACEOF
14070 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
14071 _ACEOF
14072 ;;
14073 esac
14074 rm -rf conftest*
14075
14076 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
14077 # in glibc 2.1.3, but that breaks too many other things.
14078 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
14079 if test $ac_cv_sys_largefile_source != unknown; then
14080
14081 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
14082
14083 fi
14084
14085
14086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
14087 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
14088 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
14089   $as_echo_n "(cached) " >&6
14090 else
14091   # Use it with a single arg.
14092 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14093 /* end confdefs.h.  */
14094 $ac_includes_default
14095 int
14096 main ()
14097 {
14098 getpgrp (0);
14099   ;
14100   return 0;
14101 }
14102 _ACEOF
14103 if ac_fn_c_try_compile "$LINENO"; then :
14104   ac_cv_func_getpgrp_void=no
14105 else
14106   ac_cv_func_getpgrp_void=yes
14107 fi
14108 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14109
14110 fi
14111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
14112 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
14113 if test $ac_cv_func_getpgrp_void = yes; then
14114
14115 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
14116
14117 fi
14118
14119
14120 # UNIX98 PTYs.
14121 for ac_func in grantpt
14122 do :
14123   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
14124 if test "x$ac_cv_func_grantpt" = x""yes; then :
14125   cat >>confdefs.h <<_ACEOF
14126 #define HAVE_GRANTPT 1
14127 _ACEOF
14128
14129 fi
14130 done
14131
14132
14133 # PTY-related GNU extensions.
14134 for ac_func in getpt
14135 do :
14136   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
14137 if test "x$ac_cv_func_getpt" = x""yes; then :
14138   cat >>confdefs.h <<_ACEOF
14139 #define HAVE_GETPT 1
14140 _ACEOF
14141
14142 fi
14143 done
14144
14145
14146 # Check this now, so that we will NOT find the above functions in ncurses.
14147 # That is because we have not set up to link ncurses in lib-src.
14148 # It's better to believe a function is not available
14149 # than to expect to find it in ncurses.
14150 # Also we need tputs and friends to be able to build at all.
14151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
14152 $as_echo_n "checking for library containing tputs... " >&6; }
14153 # Run a test program that contains a call to tputs, a call that is
14154 # never executed.  This tests whether a pre-'main' dynamic linker
14155 # works with the library.  It's too much trouble to actually call
14156 # tputs in the test program, due to portability hassles.  When
14157 # cross-compiling, assume the test program will run if it links.
14158
14159 # Maybe curses should be tried earlier?
14160 # See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35
14161 for tputs_library in '' ncurses terminfo termcap curses; do
14162   OLIBS=$LIBS
14163   if test -z "$tputs_library"; then
14164     LIBS_TERMCAP=
14165     msg='none required'
14166   else
14167     LIBS_TERMCAP=-l$tputs_library
14168     msg=$LIBS_TERMCAP
14169     LIBS="$LIBS_TERMCAP $LIBS"
14170   fi
14171   if test "$cross_compiling" = yes; then :
14172   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14173 /* end confdefs.h.  */
14174
14175   extern void tputs (const char *, int, int (*)(int));
14176        int main (int argc, char **argv)
14177        {
14178           if (argc == 10000)
14179             tputs (argv[0], 0, 0);
14180           return 0;
14181        }
14182
14183 _ACEOF
14184 if ac_fn_c_try_link "$LINENO"; then :
14185
14186 else
14187   msg=no
14188 fi
14189 rm -f core conftest.err conftest.$ac_objext \
14190     conftest$ac_exeext conftest.$ac_ext
14191 else
14192   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14193 /* end confdefs.h.  */
14194
14195   extern void tputs (const char *, int, int (*)(int));
14196        int main (int argc, char **argv)
14197        {
14198           if (argc == 10000)
14199             tputs (argv[0], 0, 0);
14200           return 0;
14201        }
14202
14203 _ACEOF
14204 if ac_fn_c_try_run "$LINENO"; then :
14205
14206 else
14207   msg=no
14208 fi
14209 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14210   conftest.$ac_objext conftest.beam conftest.$ac_ext
14211 fi
14212
14213   LIBS=$OLIBS
14214   if test "X$msg" != Xno; then
14215     break
14216   fi
14217 done
14218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $msg" >&5
14219 $as_echo "$msg" >&6; }
14220 if test "X$msg" = Xno; then
14221   as_fn_error "The required function \`tputs' was not found in any library.
14222 These libraries were tried: libncurses, libterminfo, libtermcap, libcurses.
14223 Please try installing whichever of these libraries is most appropriate
14224 for your system, together with its header files.
14225 For example, a libncurses-dev(el) or similar package." "$LINENO" 5
14226 fi
14227 # Must define this when any termcap library is found.
14228
14229 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
14230
14231 ## FIXME This was the cpp logic, but I am not sure it is right.
14232 ## The above test has not necessarily found libncurses.
14233 HAVE_LIBNCURSES=yes
14234
14235 ## Use terminfo instead of termcap?
14236 ## Note only system files NOT using terminfo are:
14237 ## freebsd < 40000, ms-w32, msdos, netbsd < 599002500, and
14238 ## darwin|gnu without ncurses.
14239 TERMINFO=no
14240 case "$opsys" in
14241   ## cygwin: Fewer environment variables to go wrong, more terminal types.
14242   ## hpux10-20: Use the system provided termcap(3) library.
14243   ## openbsd: David Mazieres <dm@reeducation-labor.lcs.mit.edu> says this
14244   ##  is necessary.  Otherwise Emacs dumps core when run -nw.
14245   aix4-2|cygwin|hpux*|irix6-5|openbsd|sol2*|unixware) TERMINFO=yes ;;
14246
14247   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
14248   ##  The ncurses library has been moved out of the System framework in
14249   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
14250   ##  option to use it.
14251   darwin|gnu*)
14252     ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.)
14253     if test "x$HAVE_LIBNCURSES" = "xyes"; then
14254       TERMINFO=yes
14255       LIBS_TERMCAP="-lncurses"
14256     fi
14257     ;;
14258
14259   freebsd)
14260     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
14261 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
14262     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
14263   $as_echo_n "(cached) " >&6
14264 else
14265   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14266 /* end confdefs.h.  */
14267 #include <osreldate.h>
14268 int
14269 main ()
14270 {
14271 #if __FreeBSD_version < 400000
14272 fail;
14273 #endif
14274
14275   ;
14276   return 0;
14277 }
14278 _ACEOF
14279 if ac_fn_c_try_link "$LINENO"; then :
14280   emacs_cv_freebsd_terminfo=yes
14281 else
14282   emacs_cv_freebsd_terminfo=no
14283 fi
14284 rm -f core conftest.err conftest.$ac_objext \
14285     conftest$ac_exeext conftest.$ac_ext
14286 fi
14287
14288
14289     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
14290 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
14291
14292     if test $emacs_cv_freebsd_terminfo = yes; then
14293       TERMINFO=yes
14294       LIBS_TERMCAP="-lncurses"
14295     else
14296       LIBS_TERMCAP="-ltermcap"
14297     fi
14298     ;;
14299
14300   netbsd)
14301     if test $ac_cv_search_tputs = -lterminfo; then
14302       TERMINFO=yes
14303       LIBS_TERMCAP="-lterminfo"
14304     else
14305       LIBS_TERMCAP="-ltermcap"
14306     fi
14307     ;;
14308
14309 esac
14310
14311 case "$opsys" in
14312   ## hpux: Make sure we get select from libc rather than from libcurses
14313   ##  because libcurses on HPUX 10.10 has a broken version of select.
14314   ##  We used to use -lc -lcurses, but this may be cleaner.
14315   hpux*) LIBS_TERMCAP="-ltermcap" ;;
14316
14317   openbsd) LIBS_TERMCAP="-lncurses" ;;
14318
14319   ## Must use system termcap, if we use any termcap.  It does special things.
14320   sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;;
14321 esac
14322
14323 TERMCAP_OBJ=tparam.o
14324 if test $TERMINFO = yes; then
14325
14326 $as_echo "#define TERMINFO 1" >>confdefs.h
14327
14328   TERMCAP_OBJ=terminfo.o
14329 fi
14330
14331
14332
14333
14334 # Do we have res_init, for detecting changes in /etc/resolv.conf?
14335 resolv=no
14336 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14337 /* end confdefs.h.  */
14338 #include <netinet/in.h>
14339 #include <arpa/nameser.h>
14340 #include <resolv.h>
14341 int
14342 main ()
14343 {
14344 return res_init();
14345   ;
14346   return 0;
14347 }
14348 _ACEOF
14349 if ac_fn_c_try_link "$LINENO"; then :
14350   have_res_init=yes
14351 else
14352   have_res_init=no
14353 fi
14354 rm -f core conftest.err conftest.$ac_objext \
14355     conftest$ac_exeext conftest.$ac_ext
14356 if test "$have_res_init" = no; then
14357   OLIBS="$LIBS"
14358   LIBS="$LIBS -lresolv"
14359   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
14360 $as_echo_n "checking for res_init with -lresolv... " >&6; }
14361   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14362 /* end confdefs.h.  */
14363 #include <netinet/in.h>
14364 #include <arpa/nameser.h>
14365 #include <resolv.h>
14366 int
14367 main ()
14368 {
14369 return res_init();
14370   ;
14371   return 0;
14372 }
14373 _ACEOF
14374 if ac_fn_c_try_link "$LINENO"; then :
14375   have_res_init=yes
14376 else
14377   have_res_init=no
14378 fi
14379 rm -f core conftest.err conftest.$ac_objext \
14380     conftest$ac_exeext conftest.$ac_ext
14381   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
14382 $as_echo "$have_res_init" >&6; }
14383   if test "$have_res_init" = yes ; then
14384     resolv=yes
14385   fi
14386   LIBS="$OLIBS"
14387 fi
14388
14389 if test "$have_res_init" = yes; then
14390
14391 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
14392
14393 fi
14394
14395 # Do we need the Hesiod library to provide the support routines?
14396 LIBHESIOD=
14397 if test "$with_hesiod" != no ; then
14398   # Don't set $LIBS here -- see comments above.  FIXME which comments?
14399   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
14400 if test "x$ac_cv_func_res_send" = x""yes; then :
14401
14402 else
14403   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
14404 if test "x$ac_cv_func___res_send" = x""yes; then :
14405
14406 else
14407   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
14408 $as_echo_n "checking for res_send in -lresolv... " >&6; }
14409 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
14410   $as_echo_n "(cached) " >&6
14411 else
14412   ac_check_lib_save_LIBS=$LIBS
14413 LIBS="-lresolv  $LIBS"
14414 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14415 /* end confdefs.h.  */
14416
14417 /* Override any GCC internal prototype to avoid an error.
14418    Use char because int might match the return type of a GCC
14419    builtin and then its argument prototype would still apply.  */
14420 #ifdef __cplusplus
14421 extern "C"
14422 #endif
14423 char res_send ();
14424 int
14425 main ()
14426 {
14427 return res_send ();
14428   ;
14429   return 0;
14430 }
14431 _ACEOF
14432 if ac_fn_c_try_link "$LINENO"; then :
14433   ac_cv_lib_resolv_res_send=yes
14434 else
14435   ac_cv_lib_resolv_res_send=no
14436 fi
14437 rm -f core conftest.err conftest.$ac_objext \
14438     conftest$ac_exeext conftest.$ac_ext
14439 LIBS=$ac_check_lib_save_LIBS
14440 fi
14441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
14442 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
14443 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
14444   resolv=yes
14445 else
14446   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
14447 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
14448 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
14449   $as_echo_n "(cached) " >&6
14450 else
14451   ac_check_lib_save_LIBS=$LIBS
14452 LIBS="-lresolv  $LIBS"
14453 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14454 /* end confdefs.h.  */
14455
14456 /* Override any GCC internal prototype to avoid an error.
14457    Use char because int might match the return type of a GCC
14458    builtin and then its argument prototype would still apply.  */
14459 #ifdef __cplusplus
14460 extern "C"
14461 #endif
14462 char __res_send ();
14463 int
14464 main ()
14465 {
14466 return __res_send ();
14467   ;
14468   return 0;
14469 }
14470 _ACEOF
14471 if ac_fn_c_try_link "$LINENO"; then :
14472   ac_cv_lib_resolv___res_send=yes
14473 else
14474   ac_cv_lib_resolv___res_send=no
14475 fi
14476 rm -f core conftest.err conftest.$ac_objext \
14477     conftest$ac_exeext conftest.$ac_ext
14478 LIBS=$ac_check_lib_save_LIBS
14479 fi
14480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
14481 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
14482 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
14483   resolv=yes
14484 fi
14485
14486 fi
14487
14488 fi
14489
14490 fi
14491
14492   if test "$resolv" = yes ; then
14493     RESOLVLIB=-lresolv
14494   else
14495     RESOLVLIB=
14496   fi
14497   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
14498 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
14499
14500 else
14501   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
14502 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
14503 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
14504   $as_echo_n "(cached) " >&6
14505 else
14506   ac_check_lib_save_LIBS=$LIBS
14507 LIBS="-lhesiod $RESOLVLIB $LIBS"
14508 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14509 /* end confdefs.h.  */
14510
14511 /* Override any GCC internal prototype to avoid an error.
14512    Use char because int might match the return type of a GCC
14513    builtin and then its argument prototype would still apply.  */
14514 #ifdef __cplusplus
14515 extern "C"
14516 #endif
14517 char hes_getmailhost ();
14518 int
14519 main ()
14520 {
14521 return hes_getmailhost ();
14522   ;
14523   return 0;
14524 }
14525 _ACEOF
14526 if ac_fn_c_try_link "$LINENO"; then :
14527   ac_cv_lib_hesiod_hes_getmailhost=yes
14528 else
14529   ac_cv_lib_hesiod_hes_getmailhost=no
14530 fi
14531 rm -f core conftest.err conftest.$ac_objext \
14532     conftest$ac_exeext conftest.$ac_ext
14533 LIBS=$ac_check_lib_save_LIBS
14534 fi
14535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
14536 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
14537 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
14538   hesiod=yes
14539 else
14540   :
14541 fi
14542
14543 fi
14544
14545
14546   if test x"$hesiod" = xyes; then
14547
14548 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
14549
14550     LIBHESIOD=-lhesiod
14551   fi
14552 fi
14553
14554
14555 # Do we need libresolv (due to res_init or Hesiod)?
14556 if test "$resolv" = yes ; then
14557
14558 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
14559
14560   LIBRESOLV=-lresolv
14561 else
14562   LIBRESOLV=
14563 fi
14564
14565
14566 # These tell us which Kerberos-related libraries to use.
14567 COM_ERRLIB=
14568 CRYPTOLIB=
14569 KRB5LIB=
14570 DESLIB=
14571 KRB4LIB=
14572
14573 if test "${with_kerberos}" != no; then
14574   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
14575 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
14576 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
14577   $as_echo_n "(cached) " >&6
14578 else
14579   ac_check_lib_save_LIBS=$LIBS
14580 LIBS="-lcom_err  $LIBS"
14581 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14582 /* end confdefs.h.  */
14583
14584 /* Override any GCC internal prototype to avoid an error.
14585    Use char because int might match the return type of a GCC
14586    builtin and then its argument prototype would still apply.  */
14587 #ifdef __cplusplus
14588 extern "C"
14589 #endif
14590 char com_err ();
14591 int
14592 main ()
14593 {
14594 return com_err ();
14595   ;
14596   return 0;
14597 }
14598 _ACEOF
14599 if ac_fn_c_try_link "$LINENO"; then :
14600   ac_cv_lib_com_err_com_err=yes
14601 else
14602   ac_cv_lib_com_err_com_err=no
14603 fi
14604 rm -f core conftest.err conftest.$ac_objext \
14605     conftest$ac_exeext conftest.$ac_ext
14606 LIBS=$ac_check_lib_save_LIBS
14607 fi
14608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
14609 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
14610 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
14611   have_com_err=yes
14612 else
14613   have_com_err=no
14614 fi
14615
14616   if test $have_com_err = yes; then
14617     COM_ERRLIB=-lcom_err
14618     LIBS="$COM_ERRLIB $LIBS"
14619
14620 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
14621
14622   fi
14623   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
14624 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
14625 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
14626   $as_echo_n "(cached) " >&6
14627 else
14628   ac_check_lib_save_LIBS=$LIBS
14629 LIBS="-lcrypto  $LIBS"
14630 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14631 /* end confdefs.h.  */
14632
14633 /* Override any GCC internal prototype to avoid an error.
14634    Use char because int might match the return type of a GCC
14635    builtin and then its argument prototype would still apply.  */
14636 #ifdef __cplusplus
14637 extern "C"
14638 #endif
14639 char mit_des_cbc_encrypt ();
14640 int
14641 main ()
14642 {
14643 return mit_des_cbc_encrypt ();
14644   ;
14645   return 0;
14646 }
14647 _ACEOF
14648 if ac_fn_c_try_link "$LINENO"; then :
14649   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
14650 else
14651   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
14652 fi
14653 rm -f core conftest.err conftest.$ac_objext \
14654     conftest$ac_exeext conftest.$ac_ext
14655 LIBS=$ac_check_lib_save_LIBS
14656 fi
14657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
14658 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
14659 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
14660   have_crypto=yes
14661 else
14662   have_crypto=no
14663 fi
14664
14665   if test $have_crypto = yes; then
14666     CRYPTOLIB=-lcrypto
14667     LIBS="$CRYPTOLIB $LIBS"
14668
14669 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
14670
14671   fi
14672   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
14673 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
14674 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
14675   $as_echo_n "(cached) " >&6
14676 else
14677   ac_check_lib_save_LIBS=$LIBS
14678 LIBS="-lk5crypto  $LIBS"
14679 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14680 /* end confdefs.h.  */
14681
14682 /* Override any GCC internal prototype to avoid an error.
14683    Use char because int might match the return type of a GCC
14684    builtin and then its argument prototype would still apply.  */
14685 #ifdef __cplusplus
14686 extern "C"
14687 #endif
14688 char mit_des_cbc_encrypt ();
14689 int
14690 main ()
14691 {
14692 return mit_des_cbc_encrypt ();
14693   ;
14694   return 0;
14695 }
14696 _ACEOF
14697 if ac_fn_c_try_link "$LINENO"; then :
14698   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
14699 else
14700   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
14701 fi
14702 rm -f core conftest.err conftest.$ac_objext \
14703     conftest$ac_exeext conftest.$ac_ext
14704 LIBS=$ac_check_lib_save_LIBS
14705 fi
14706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
14707 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
14708 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
14709   have_k5crypto=yes
14710 else
14711   have_k5crypto=no
14712 fi
14713
14714   if test $have_k5crypto = yes; then
14715     CRYPTOLIB=-lk5crypto
14716     LIBS="$CRYPTOLIB $LIBS"
14717
14718 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
14719
14720   fi
14721   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
14722 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
14723 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
14724   $as_echo_n "(cached) " >&6
14725 else
14726   ac_check_lib_save_LIBS=$LIBS
14727 LIBS="-lkrb5  $LIBS"
14728 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14729 /* end confdefs.h.  */
14730
14731 /* Override any GCC internal prototype to avoid an error.
14732    Use char because int might match the return type of a GCC
14733    builtin and then its argument prototype would still apply.  */
14734 #ifdef __cplusplus
14735 extern "C"
14736 #endif
14737 char krb5_init_context ();
14738 int
14739 main ()
14740 {
14741 return krb5_init_context ();
14742   ;
14743   return 0;
14744 }
14745 _ACEOF
14746 if ac_fn_c_try_link "$LINENO"; then :
14747   ac_cv_lib_krb5_krb5_init_context=yes
14748 else
14749   ac_cv_lib_krb5_krb5_init_context=no
14750 fi
14751 rm -f core conftest.err conftest.$ac_objext \
14752     conftest$ac_exeext conftest.$ac_ext
14753 LIBS=$ac_check_lib_save_LIBS
14754 fi
14755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
14756 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
14757 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
14758   have_krb5=yes
14759 else
14760   have_krb5=no
14761 fi
14762
14763   if test $have_krb5=yes; then
14764     KRB5LIB=-lkrb5
14765     LIBS="$KRB5LIB $LIBS"
14766
14767 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
14768
14769   fi
14770     if test "${with_kerberos5}" = no; then
14771     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
14772 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
14773 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
14774   $as_echo_n "(cached) " >&6
14775 else
14776   ac_check_lib_save_LIBS=$LIBS
14777 LIBS="-ldes425  $LIBS"
14778 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14779 /* end confdefs.h.  */
14780
14781 /* Override any GCC internal prototype to avoid an error.
14782    Use char because int might match the return type of a GCC
14783    builtin and then its argument prototype would still apply.  */
14784 #ifdef __cplusplus
14785 extern "C"
14786 #endif
14787 char des_cbc_encrypt ();
14788 int
14789 main ()
14790 {
14791 return des_cbc_encrypt ();
14792   ;
14793   return 0;
14794 }
14795 _ACEOF
14796 if ac_fn_c_try_link "$LINENO"; then :
14797   ac_cv_lib_des425_des_cbc_encrypt=yes
14798 else
14799   ac_cv_lib_des425_des_cbc_encrypt=no
14800 fi
14801 rm -f core conftest.err conftest.$ac_objext \
14802     conftest$ac_exeext conftest.$ac_ext
14803 LIBS=$ac_check_lib_save_LIBS
14804 fi
14805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
14806 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
14807 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
14808   have_des425=yes
14809 else
14810   have_des425=no
14811 fi
14812
14813     if test $have_des425 = yes; then
14814       DESLIB=-ldes425
14815       LIBS="$DESLIB $LIBS"
14816
14817 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
14818
14819     else
14820       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
14821 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
14822 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
14823   $as_echo_n "(cached) " >&6
14824 else
14825   ac_check_lib_save_LIBS=$LIBS
14826 LIBS="-ldes  $LIBS"
14827 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14828 /* end confdefs.h.  */
14829
14830 /* Override any GCC internal prototype to avoid an error.
14831    Use char because int might match the return type of a GCC
14832    builtin and then its argument prototype would still apply.  */
14833 #ifdef __cplusplus
14834 extern "C"
14835 #endif
14836 char des_cbc_encrypt ();
14837 int
14838 main ()
14839 {
14840 return des_cbc_encrypt ();
14841   ;
14842   return 0;
14843 }
14844 _ACEOF
14845 if ac_fn_c_try_link "$LINENO"; then :
14846   ac_cv_lib_des_des_cbc_encrypt=yes
14847 else
14848   ac_cv_lib_des_des_cbc_encrypt=no
14849 fi
14850 rm -f core conftest.err conftest.$ac_objext \
14851     conftest$ac_exeext conftest.$ac_ext
14852 LIBS=$ac_check_lib_save_LIBS
14853 fi
14854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
14855 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
14856 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
14857   have_des=yes
14858 else
14859   have_des=no
14860 fi
14861
14862       if test $have_des = yes; then
14863         DESLIB=-ldes
14864         LIBS="$DESLIB $LIBS"
14865
14866 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
14867
14868       fi
14869     fi
14870     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
14871 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
14872 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
14873   $as_echo_n "(cached) " >&6
14874 else
14875   ac_check_lib_save_LIBS=$LIBS
14876 LIBS="-lkrb4  $LIBS"
14877 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14878 /* end confdefs.h.  */
14879
14880 /* Override any GCC internal prototype to avoid an error.
14881    Use char because int might match the return type of a GCC
14882    builtin and then its argument prototype would still apply.  */
14883 #ifdef __cplusplus
14884 extern "C"
14885 #endif
14886 char krb_get_cred ();
14887 int
14888 main ()
14889 {
14890 return krb_get_cred ();
14891   ;
14892   return 0;
14893 }
14894 _ACEOF
14895 if ac_fn_c_try_link "$LINENO"; then :
14896   ac_cv_lib_krb4_krb_get_cred=yes
14897 else
14898   ac_cv_lib_krb4_krb_get_cred=no
14899 fi
14900 rm -f core conftest.err conftest.$ac_objext \
14901     conftest$ac_exeext conftest.$ac_ext
14902 LIBS=$ac_check_lib_save_LIBS
14903 fi
14904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
14905 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
14906 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
14907   have_krb4=yes
14908 else
14909   have_krb4=no
14910 fi
14911
14912     if test $have_krb4 = yes; then
14913       KRB4LIB=-lkrb4
14914       LIBS="$KRB4LIB $LIBS"
14915
14916 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
14917
14918     else
14919       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
14920 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
14921 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
14922   $as_echo_n "(cached) " >&6
14923 else
14924   ac_check_lib_save_LIBS=$LIBS
14925 LIBS="-lkrb  $LIBS"
14926 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14927 /* end confdefs.h.  */
14928
14929 /* Override any GCC internal prototype to avoid an error.
14930    Use char because int might match the return type of a GCC
14931    builtin and then its argument prototype would still apply.  */
14932 #ifdef __cplusplus
14933 extern "C"
14934 #endif
14935 char krb_get_cred ();
14936 int
14937 main ()
14938 {
14939 return krb_get_cred ();
14940   ;
14941   return 0;
14942 }
14943 _ACEOF
14944 if ac_fn_c_try_link "$LINENO"; then :
14945   ac_cv_lib_krb_krb_get_cred=yes
14946 else
14947   ac_cv_lib_krb_krb_get_cred=no
14948 fi
14949 rm -f core conftest.err conftest.$ac_objext \
14950     conftest$ac_exeext conftest.$ac_ext
14951 LIBS=$ac_check_lib_save_LIBS
14952 fi
14953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
14954 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
14955 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
14956   have_krb=yes
14957 else
14958   have_krb=no
14959 fi
14960
14961       if test $have_krb = yes; then
14962         KRB4LIB=-lkrb
14963         LIBS="$KRB4LIB $LIBS"
14964
14965 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
14966
14967       fi
14968     fi
14969   fi
14970
14971   if test "${with_kerberos5}" != no; then
14972     for ac_header in krb5.h
14973 do :
14974   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
14975 if test "x$ac_cv_header_krb5_h" = x""yes; then :
14976   cat >>confdefs.h <<_ACEOF
14977 #define HAVE_KRB5_H 1
14978 _ACEOF
14979  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
14980 "
14981 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
14982
14983 cat >>confdefs.h <<_ACEOF
14984 #define HAVE_KRB5_ERROR_TEXT 1
14985 _ACEOF
14986
14987
14988 fi
14989 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
14990 "
14991 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
14992
14993 cat >>confdefs.h <<_ACEOF
14994 #define HAVE_KRB5_ERROR_E_TEXT 1
14995 _ACEOF
14996
14997
14998 fi
14999
15000 fi
15001
15002 done
15003
15004   else
15005     for ac_header in des.h
15006 do :
15007   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
15008 if test "x$ac_cv_header_des_h" = x""yes; then :
15009   cat >>confdefs.h <<_ACEOF
15010 #define HAVE_DES_H 1
15011 _ACEOF
15012
15013 else
15014   for ac_header in kerberosIV/des.h
15015 do :
15016   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
15017 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
15018   cat >>confdefs.h <<_ACEOF
15019 #define HAVE_KERBEROSIV_DES_H 1
15020 _ACEOF
15021
15022 else
15023   for ac_header in kerberos/des.h
15024 do :
15025   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
15026 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
15027   cat >>confdefs.h <<_ACEOF
15028 #define HAVE_KERBEROS_DES_H 1
15029 _ACEOF
15030
15031 fi
15032
15033 done
15034
15035 fi
15036
15037 done
15038
15039 fi
15040
15041 done
15042
15043     for ac_header in krb.h
15044 do :
15045   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
15046 if test "x$ac_cv_header_krb_h" = x""yes; then :
15047   cat >>confdefs.h <<_ACEOF
15048 #define HAVE_KRB_H 1
15049 _ACEOF
15050
15051 else
15052   for ac_header in kerberosIV/krb.h
15053 do :
15054   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
15055 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
15056   cat >>confdefs.h <<_ACEOF
15057 #define HAVE_KERBEROSIV_KRB_H 1
15058 _ACEOF
15059
15060 else
15061   for ac_header in kerberos/krb.h
15062 do :
15063   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
15064 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
15065   cat >>confdefs.h <<_ACEOF
15066 #define HAVE_KERBEROS_KRB_H 1
15067 _ACEOF
15068
15069 fi
15070
15071 done
15072
15073 fi
15074
15075 done
15076
15077 fi
15078
15079 done
15080
15081   fi
15082   for ac_header in com_err.h
15083 do :
15084   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
15085 if test "x$ac_cv_header_com_err_h" = x""yes; then :
15086   cat >>confdefs.h <<_ACEOF
15087 #define HAVE_COM_ERR_H 1
15088 _ACEOF
15089
15090 fi
15091
15092 done
15093
15094 fi
15095
15096
15097
15098
15099
15100
15101
15102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
15103 $as_echo_n "checking whether localtime caches TZ... " >&6; }
15104 if test "${emacs_cv_localtime_cache+set}" = set; then :
15105   $as_echo_n "(cached) " >&6
15106 else
15107   if test x$ac_cv_func_tzset = xyes; then
15108 if test "$cross_compiling" = yes; then :
15109   # If we have tzset, assume the worst when cross-compiling.
15110 emacs_cv_localtime_cache=yes
15111 else
15112   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15113 /* end confdefs.h.  */
15114 #include <time.h>
15115 char TZ_GMT0[] = "TZ=GMT0";
15116 char TZ_PST8[] = "TZ=PST8";
15117 main()
15118 {
15119   time_t now = time ((time_t *) 0);
15120   int hour_GMT0, hour_unset;
15121   if (putenv (TZ_GMT0) != 0)
15122     exit (1);
15123   hour_GMT0 = localtime (&now)->tm_hour;
15124   unsetenv("TZ");
15125   hour_unset = localtime (&now)->tm_hour;
15126   if (putenv (TZ_PST8) != 0)
15127     exit (1);
15128   if (localtime (&now)->tm_hour == hour_GMT0)
15129     exit (1);
15130   unsetenv("TZ");
15131   if (localtime (&now)->tm_hour != hour_unset)
15132     exit (1);
15133   exit (0);
15134 }
15135 _ACEOF
15136 if ac_fn_c_try_run "$LINENO"; then :
15137   emacs_cv_localtime_cache=no
15138 else
15139   emacs_cv_localtime_cache=yes
15140 fi
15141 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15142   conftest.$ac_objext conftest.beam conftest.$ac_ext
15143 fi
15144
15145 else
15146         # If we lack tzset, report that localtime does not cache TZ,
15147         # since we can't invalidate the cache if we don't have tzset.
15148         emacs_cv_localtime_cache=no
15149 fi
15150 fi
15151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
15152 $as_echo "$emacs_cv_localtime_cache" >&6; }
15153 if test $emacs_cv_localtime_cache = yes; then
15154
15155 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
15156
15157 fi
15158
15159 if test "x$HAVE_TIMEVAL" = xyes; then
15160   for ac_func in gettimeofday
15161 do :
15162   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
15163 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
15164   cat >>confdefs.h <<_ACEOF
15165 #define HAVE_GETTIMEOFDAY 1
15166 _ACEOF
15167
15168 fi
15169 done
15170
15171   if test $ac_cv_func_gettimeofday = yes; then
15172     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
15173 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
15174 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
15175   $as_echo_n "(cached) " >&6
15176 else
15177   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15178 /* end confdefs.h.  */
15179
15180 #ifdef TIME_WITH_SYS_TIME
15181 #include <sys/time.h>
15182 #include <time.h>
15183 #else
15184 #ifdef HAVE_SYS_TIME_H
15185 #include <sys/time.h>
15186 #else
15187 #include <time.h>
15188 #endif
15189 #endif
15190 int
15191 main ()
15192 {
15193 struct timeval time;
15194        gettimeofday (&time, 0);
15195   ;
15196   return 0;
15197 }
15198 _ACEOF
15199 if ac_fn_c_try_compile "$LINENO"; then :
15200   emacs_cv_gettimeofday_two_arguments=yes
15201 else
15202   emacs_cv_gettimeofday_two_arguments=no
15203 fi
15204 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15205 fi
15206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
15207 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
15208     if test $emacs_cv_gettimeofday_two_arguments = no; then
15209
15210 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
15211
15212     fi
15213   fi
15214 fi
15215
15216 ok_so_far=yes
15217 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
15218 if test "x$ac_cv_func_socket" = x""yes; then :
15219
15220 else
15221   ok_so_far=no
15222 fi
15223
15224 if test $ok_so_far = yes; then
15225   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
15226 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
15227
15228 else
15229   ok_so_far=no
15230 fi
15231
15232
15233 fi
15234 if test $ok_so_far = yes; then
15235   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
15236 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
15237
15238 else
15239   ok_so_far=no
15240 fi
15241
15242
15243 fi
15244 if test $ok_so_far = yes; then
15245
15246 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
15247
15248 fi
15249
15250 if test -f /usr/lpp/X11/bin/smt.exp; then
15251
15252 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
15253
15254 fi
15255
15256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
15257 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
15258 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
15259   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15260 $as_echo "yes" >&6; }
15261
15262 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
15263
15264 else
15265   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15266 $as_echo "no" >&6; }
15267 fi
15268
15269 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
15270 if test "x$ac_cv_type_pid_t" = x""yes; then :
15271
15272 else
15273
15274 cat >>confdefs.h <<_ACEOF
15275 #define pid_t int
15276 _ACEOF
15277
15278 fi
15279
15280 for ac_header in vfork.h
15281 do :
15282   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
15283 if test "x$ac_cv_header_vfork_h" = x""yes; then :
15284   cat >>confdefs.h <<_ACEOF
15285 #define HAVE_VFORK_H 1
15286 _ACEOF
15287
15288 fi
15289
15290 done
15291
15292 for ac_func in fork vfork
15293 do :
15294   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15295 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15296 eval as_val=\$$as_ac_var
15297    if test "x$as_val" = x""yes; then :
15298   cat >>confdefs.h <<_ACEOF
15299 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
15300 _ACEOF
15301
15302 fi
15303 done
15304
15305 if test "x$ac_cv_func_fork" = xyes; then
15306   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
15307 $as_echo_n "checking for working fork... " >&6; }
15308 if test "${ac_cv_func_fork_works+set}" = set; then :
15309   $as_echo_n "(cached) " >&6
15310 else
15311   if test "$cross_compiling" = yes; then :
15312   ac_cv_func_fork_works=cross
15313 else
15314   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15315 /* end confdefs.h.  */
15316 $ac_includes_default
15317 int
15318 main ()
15319 {
15320
15321           /* By Ruediger Kuhlmann. */
15322           return fork () < 0;
15323
15324   ;
15325   return 0;
15326 }
15327 _ACEOF
15328 if ac_fn_c_try_run "$LINENO"; then :
15329   ac_cv_func_fork_works=yes
15330 else
15331   ac_cv_func_fork_works=no
15332 fi
15333 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15334   conftest.$ac_objext conftest.beam conftest.$ac_ext
15335 fi
15336
15337 fi
15338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
15339 $as_echo "$ac_cv_func_fork_works" >&6; }
15340
15341 else
15342   ac_cv_func_fork_works=$ac_cv_func_fork
15343 fi
15344 if test "x$ac_cv_func_fork_works" = xcross; then
15345   case $host in
15346     *-*-amigaos* | *-*-msdosdjgpp*)
15347       # Override, as these systems have only a dummy fork() stub
15348       ac_cv_func_fork_works=no
15349       ;;
15350     *)
15351       ac_cv_func_fork_works=yes
15352       ;;
15353   esac
15354   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
15355 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
15356 fi
15357 ac_cv_func_vfork_works=$ac_cv_func_vfork
15358 if test "x$ac_cv_func_vfork" = xyes; then
15359   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
15360 $as_echo_n "checking for working vfork... " >&6; }
15361 if test "${ac_cv_func_vfork_works+set}" = set; then :
15362   $as_echo_n "(cached) " >&6
15363 else
15364   if test "$cross_compiling" = yes; then :
15365   ac_cv_func_vfork_works=cross
15366 else
15367   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15368 /* end confdefs.h.  */
15369 /* Thanks to Paul Eggert for this test.  */
15370 $ac_includes_default
15371 #include <sys/wait.h>
15372 #ifdef HAVE_VFORK_H
15373 # include <vfork.h>
15374 #endif
15375 /* On some sparc systems, changes by the child to local and incoming
15376    argument registers are propagated back to the parent.  The compiler
15377    is told about this with #include <vfork.h>, but some compilers
15378    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
15379    static variable whose address is put into a register that is
15380    clobbered by the vfork.  */
15381 static void
15382 #ifdef __cplusplus
15383 sparc_address_test (int arg)
15384 # else
15385 sparc_address_test (arg) int arg;
15386 #endif
15387 {
15388   static pid_t child;
15389   if (!child) {
15390     child = vfork ();
15391     if (child < 0) {
15392       perror ("vfork");
15393       _exit(2);
15394     }
15395     if (!child) {
15396       arg = getpid();
15397       write(-1, "", 0);
15398       _exit (arg);
15399     }
15400   }
15401 }
15402
15403 int
15404 main ()
15405 {
15406   pid_t parent = getpid ();
15407   pid_t child;
15408
15409   sparc_address_test (0);
15410
15411   child = vfork ();
15412
15413   if (child == 0) {
15414     /* Here is another test for sparc vfork register problems.  This
15415        test uses lots of local variables, at least as many local
15416        variables as main has allocated so far including compiler
15417        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
15418        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
15419        reuse the register of parent for one of the local variables,
15420        since it will think that parent can't possibly be used any more
15421        in this routine.  Assigning to the local variable will thus
15422        munge parent in the parent process.  */
15423     pid_t
15424       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
15425       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
15426     /* Convince the compiler that p..p7 are live; otherwise, it might
15427        use the same hardware register for all 8 local variables.  */
15428     if (p != p1 || p != p2 || p != p3 || p != p4
15429         || p != p5 || p != p6 || p != p7)
15430       _exit(1);
15431
15432     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
15433        from child file descriptors.  If the child closes a descriptor
15434        before it execs or exits, this munges the parent's descriptor
15435        as well.  Test for this by closing stdout in the child.  */
15436     _exit(close(fileno(stdout)) != 0);
15437   } else {
15438     int status;
15439     struct stat st;
15440
15441     while (wait(&status) != child)
15442       ;
15443     return (
15444          /* Was there some problem with vforking?  */
15445          child < 0
15446
15447          /* Did the child fail?  (This shouldn't happen.)  */
15448          || status
15449
15450          /* Did the vfork/compiler bug occur?  */
15451          || parent != getpid()
15452
15453          /* Did the file descriptor bug occur?  */
15454          || fstat(fileno(stdout), &st) != 0
15455          );
15456   }
15457 }
15458 _ACEOF
15459 if ac_fn_c_try_run "$LINENO"; then :
15460   ac_cv_func_vfork_works=yes
15461 else
15462   ac_cv_func_vfork_works=no
15463 fi
15464 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15465   conftest.$ac_objext conftest.beam conftest.$ac_ext
15466 fi
15467
15468 fi
15469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
15470 $as_echo "$ac_cv_func_vfork_works" >&6; }
15471
15472 fi;
15473 if test "x$ac_cv_func_fork_works" = xcross; then
15474   ac_cv_func_vfork_works=$ac_cv_func_vfork
15475   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
15476 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
15477 fi
15478
15479 if test "x$ac_cv_func_vfork_works" = xyes; then
15480
15481 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
15482
15483 else
15484
15485 $as_echo "#define vfork fork" >>confdefs.h
15486
15487 fi
15488 if test "x$ac_cv_func_fork_works" = xyes; then
15489
15490 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
15491
15492 fi
15493
15494
15495 for ac_func in snprintf
15496 do :
15497   ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
15498 if test "x$ac_cv_func_snprintf" = x""yes; then :
15499   cat >>confdefs.h <<_ACEOF
15500 #define HAVE_SNPRINTF 1
15501 _ACEOF
15502
15503 fi
15504 done
15505
15506
15507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
15508 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
15509 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
15510   $as_echo_n "(cached) " >&6
15511 else
15512   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15513 /* end confdefs.h.  */
15514 #include <langinfo.h>
15515 int
15516 main ()
15517 {
15518 char* cs = nl_langinfo(CODESET);
15519   ;
15520   return 0;
15521 }
15522 _ACEOF
15523 if ac_fn_c_try_link "$LINENO"; then :
15524   emacs_cv_langinfo_codeset=yes
15525 else
15526   emacs_cv_langinfo_codeset=no
15527 fi
15528 rm -f core conftest.err conftest.$ac_objext \
15529     conftest$ac_exeext conftest.$ac_ext
15530
15531 fi
15532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
15533 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
15534 if test $emacs_cv_langinfo_codeset = yes; then
15535
15536 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
15537
15538 fi
15539
15540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
15541 $as_echo_n "checking for mbstate_t... " >&6; }
15542 if test "${ac_cv_type_mbstate_t+set}" = set; then :
15543   $as_echo_n "(cached) " >&6
15544 else
15545   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15546 /* end confdefs.h.  */
15547 $ac_includes_default
15548 #           include <wchar.h>
15549 int
15550 main ()
15551 {
15552 mbstate_t x; return sizeof x;
15553   ;
15554   return 0;
15555 }
15556 _ACEOF
15557 if ac_fn_c_try_compile "$LINENO"; then :
15558   ac_cv_type_mbstate_t=yes
15559 else
15560   ac_cv_type_mbstate_t=no
15561 fi
15562 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15563 fi
15564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
15565 $as_echo "$ac_cv_type_mbstate_t" >&6; }
15566    if test $ac_cv_type_mbstate_t = yes; then
15567
15568 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
15569
15570    else
15571
15572 $as_echo "#define mbstate_t int" >>confdefs.h
15573
15574    fi
15575
15576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
15577 $as_echo_n "checking for C restricted array declarations... " >&6; }
15578 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
15579   $as_echo_n "(cached) " >&6
15580 else
15581   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15582 /* end confdefs.h.  */
15583 void fred (int x[__restrict]);
15584 int
15585 main ()
15586 {
15587
15588   ;
15589   return 0;
15590 }
15591 _ACEOF
15592 if ac_fn_c_try_compile "$LINENO"; then :
15593   emacs_cv_c_restrict_arr=yes
15594 else
15595   emacs_cv_c_restrict_arr=no
15596 fi
15597 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15598 fi
15599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
15600 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
15601 if test "$emacs_cv_c_restrict_arr" = yes; then
15602
15603 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
15604
15605 fi
15606
15607
15608 # Set up the CFLAGS for real compilation, so we can substitute it.
15609 CFLAGS="$REAL_CFLAGS"
15610 CPPFLAGS="$REAL_CPPFLAGS"
15611
15612 ## Hack to detect a buggy GCC version.
15613 if test "x$GCC" = xyes \
15614    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
15615    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
15616    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
15617    as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
15618 fi
15619
15620 version=$PACKAGE_VERSION
15621
15622 ### Specify what sort of things we'll be editing into Makefile and config.h.
15623 ### Use configuration here uncanonicalized to avoid exceeding size limits.
15624
15625
15626 ## Unused?
15627
15628
15629
15630
15631
15632
15633
15634
15635
15636
15637
15638
15639
15640
15641
15642
15643
15644
15645
15646
15647 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
15648 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
15649 ## end of LIBX_BASE, but nothing ever set it.
15650
15651
15652
15653
15654 ## Used in lwlib/Makefile.in.
15655
15656 if test -n "${machfile}"; then
15657   M_FILE="\$(srcdir)/${machfile}"
15658 else
15659   M_FILE=
15660 fi
15661 S_FILE="\$(srcdir)/${opsysfile}"
15662
15663
15664
15665
15666
15667
15668
15669
15670
15671
15672 cat >>confdefs.h <<_ACEOF
15673 #define EMACS_CONFIGURATION "${canonical}"
15674 _ACEOF
15675
15676
15677 cat >>confdefs.h <<_ACEOF
15678 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
15679 _ACEOF
15680
15681 if test -n "$machfile"; then
15682
15683 cat >>confdefs.h <<_ACEOF
15684 #define config_machfile "${machfile}"
15685 _ACEOF
15686
15687 fi
15688
15689 cat >>confdefs.h <<_ACEOF
15690 #define config_opsysfile "${opsysfile}"
15691 _ACEOF
15692
15693
15694 XMENU_OBJ=
15695 XOBJ=
15696 FONT_OBJ=
15697 if test "${HAVE_X_WINDOWS}" = "yes" ; then
15698
15699 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
15700
15701   XMENU_OBJ=xmenu.o
15702   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
15703   FONT_OBJ=xfont.o
15704   if test "$HAVE_XFT" = "yes"; then
15705     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
15706   elif test "$HAVE_FREETYPE" = "yes"; then
15707     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
15708   fi
15709
15710 fi
15711
15712
15713
15714
15715 WIDGET_OBJ=
15716 MOTIF_LIBW=
15717 if test "${USE_X_TOOLKIT}" != "none" ; then
15718   WIDGET_OBJ=widget.o
15719
15720 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
15721
15722   if test "${USE_X_TOOLKIT}" = "LUCID"; then
15723
15724 $as_echo "#define USE_LUCID 1" >>confdefs.h
15725
15726   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
15727
15728 $as_echo "#define USE_MOTIF 1" >>confdefs.h
15729
15730     MOTIF_LIBW=-lXm
15731     case "$opsys" in
15732       gnu-linux)
15733         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
15734         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
15735         ;;
15736
15737       unixware)
15738         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
15739         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
15740         MOTIF_LIBW="MOTIF_LIBW -lXimp"
15741         ;;
15742
15743       aix4-2)
15744         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
15745         MOTIF_LIBW="$MOTIF_LIBW -li18n"
15746         ;;
15747     esac
15748     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
15749   fi
15750 fi
15751
15752
15753 TOOLKIT_LIBW=
15754 case "$USE_X_TOOLKIT" in
15755   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
15756   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
15757   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
15758 esac
15759
15760
15761 if test "$USE_X_TOOLKIT" = "none"; then
15762   LIBXT_OTHER="\$(LIBXSM)"
15763   OLDXMENU_TARGET="really-oldXMenu"
15764 else
15765   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
15766   OLDXMENU_TARGET="really-lwlib"
15767 fi
15768
15769
15770 ## The X Menu stuff is present in the X10 distribution, but missing
15771 ## from X11.  If we have X10, just use the installed library;
15772 ## otherwise, use our own copy.
15773 if test "${HAVE_X11}" = "yes" ; then
15774
15775 $as_echo "#define HAVE_X11 1" >>confdefs.h
15776
15777
15778   if test "$USE_X_TOOLKIT" = "none"; then
15779     OLDXMENU="\${oldXMenudir}/libXMenu11.a"
15780   else
15781     OLDXMENU="\${lwlibdir}/liblw.a"
15782   fi
15783   LIBXMENU="\$(OLDXMENU)"
15784   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
15785   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
15786 else
15787   ## For a syntactically valid Makefile; not actually used for anything.
15788   ## See comments in src/Makefile.in.
15789   OLDXMENU=nothing
15790   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
15791   if test "${HAVE_X_WINDOWS}" = "yes"; then
15792     LIBXMENU="-lXMenu"
15793   else
15794     LIBXMENU=
15795   fi
15796   LIBX_OTHER=
15797   OLDXMENU_DEPS=
15798 fi
15799
15800 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
15801   OLDXMENU_TARGET=
15802   OLDXMENU=nothing
15803   LIBXMENU=
15804   OLDXMENU_DEPS=
15805 fi
15806
15807
15808
15809
15810
15811
15812
15813 if test "${HAVE_MENUS}" = "yes" ; then
15814
15815 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
15816
15817 fi
15818
15819 if test "${GNU_MALLOC}" = "yes" ; then
15820
15821 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
15822
15823 fi
15824
15825 RALLOC_OBJ=
15826 if test "${REL_ALLOC}" = "yes" ; then
15827
15828 $as_echo "#define REL_ALLOC 1" >>confdefs.h
15829
15830
15831   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
15832 fi
15833
15834
15835 if test "$opsys" = "cygwin"; then
15836   CYGWIN_OBJ="sheap.o"
15837   ## Cygwin differs because of its unexec().
15838   PRE_ALLOC_OBJ=
15839   POST_ALLOC_OBJ=lastfile.o
15840 else
15841   CYGWIN_OBJ=
15842   PRE_ALLOC_OBJ=lastfile.o
15843   POST_ALLOC_OBJ=
15844 fi
15845
15846
15847
15848
15849 # Configure gnulib here, now that we know LIBS.
15850
15851
15852
15853
15854
15855
15856
15857
15858
15859
15860
15861           LIBC_FATAL_STDERR_=1
15862   export LIBC_FATAL_STDERR_
15863
15864 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
15865 # for constant arguments.  Useless!
15866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
15867 $as_echo_n "checking for working alloca.h... " >&6; }
15868 if test "${ac_cv_working_alloca_h+set}" = set; then :
15869   $as_echo_n "(cached) " >&6
15870 else
15871   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15872 /* end confdefs.h.  */
15873 #include <alloca.h>
15874 int
15875 main ()
15876 {
15877 char *p = (char *) alloca (2 * sizeof (int));
15878                           if (p) return 0;
15879   ;
15880   return 0;
15881 }
15882 _ACEOF
15883 if ac_fn_c_try_link "$LINENO"; then :
15884   ac_cv_working_alloca_h=yes
15885 else
15886   ac_cv_working_alloca_h=no
15887 fi
15888 rm -f core conftest.err conftest.$ac_objext \
15889     conftest$ac_exeext conftest.$ac_ext
15890 fi
15891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
15892 $as_echo "$ac_cv_working_alloca_h" >&6; }
15893 if test $ac_cv_working_alloca_h = yes; then
15894
15895 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
15896
15897 fi
15898
15899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
15900 $as_echo_n "checking for alloca... " >&6; }
15901 if test "${ac_cv_func_alloca_works+set}" = set; then :
15902   $as_echo_n "(cached) " >&6
15903 else
15904   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15905 /* end confdefs.h.  */
15906 #ifdef __GNUC__
15907 # define alloca __builtin_alloca
15908 #else
15909 # ifdef _MSC_VER
15910 #  include <malloc.h>
15911 #  define alloca _alloca
15912 # else
15913 #  ifdef HAVE_ALLOCA_H
15914 #   include <alloca.h>
15915 #  else
15916 #   ifdef _AIX
15917  #pragma alloca
15918 #   else
15919 #    ifndef alloca /* predefined by HP cc +Olibcalls */
15920 char *alloca ();
15921 #    endif
15922 #   endif
15923 #  endif
15924 # endif
15925 #endif
15926
15927 int
15928 main ()
15929 {
15930 char *p = (char *) alloca (1);
15931                                     if (p) return 0;
15932   ;
15933   return 0;
15934 }
15935 _ACEOF
15936 if ac_fn_c_try_link "$LINENO"; then :
15937   ac_cv_func_alloca_works=yes
15938 else
15939   ac_cv_func_alloca_works=no
15940 fi
15941 rm -f core conftest.err conftest.$ac_objext \
15942     conftest$ac_exeext conftest.$ac_ext
15943 fi
15944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
15945 $as_echo "$ac_cv_func_alloca_works" >&6; }
15946
15947 if test $ac_cv_func_alloca_works = yes; then
15948
15949 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
15950
15951 else
15952   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
15953 # that cause trouble.  Some versions do not even contain alloca or
15954 # contain a buggy version.  If you still want to use their alloca,
15955 # use ar to extract alloca.o from them instead of compiling alloca.c.
15956
15957
15958
15959
15960
15961 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
15962
15963 $as_echo "#define C_ALLOCA 1" >>confdefs.h
15964
15965
15966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
15967 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
15968 if test "${ac_cv_os_cray+set}" = set; then :
15969   $as_echo_n "(cached) " >&6
15970 else
15971   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15972 /* end confdefs.h.  */
15973 #if defined CRAY && ! defined CRAY2
15974 webecray
15975 #else
15976 wenotbecray
15977 #endif
15978
15979 _ACEOF
15980 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
15981   $EGREP "webecray" >/dev/null 2>&1; then :
15982   ac_cv_os_cray=yes
15983 else
15984   ac_cv_os_cray=no
15985 fi
15986 rm -f conftest*
15987
15988 fi
15989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
15990 $as_echo "$ac_cv_os_cray" >&6; }
15991 if test $ac_cv_os_cray = yes; then
15992   for ac_func in _getb67 GETB67 getb67; do
15993     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15994 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15995 eval as_val=\$$as_ac_var
15996    if test "x$as_val" = x""yes; then :
15997
15998 cat >>confdefs.h <<_ACEOF
15999 #define CRAY_STACKSEG_END $ac_func
16000 _ACEOF
16001
16002     break
16003 fi
16004
16005   done
16006 fi
16007
16008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
16009 $as_echo_n "checking stack direction for C alloca... " >&6; }
16010 if test "${ac_cv_c_stack_direction+set}" = set; then :
16011   $as_echo_n "(cached) " >&6
16012 else
16013   if test "$cross_compiling" = yes; then :
16014   ac_cv_c_stack_direction=0
16015 else
16016   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16017 /* end confdefs.h.  */
16018 $ac_includes_default
16019 int
16020 find_stack_direction (int *addr, int depth)
16021 {
16022   int dir, dummy = 0;
16023   if (! addr)
16024     addr = &dummy;
16025   *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
16026   dir = depth ? find_stack_direction (addr, depth - 1) : 0;
16027   return dir + dummy;
16028 }
16029
16030 int
16031 main (int argc, char **argv)
16032 {
16033   return find_stack_direction (0, argc + !argv + 20) < 0;
16034 }
16035 _ACEOF
16036 if ac_fn_c_try_run "$LINENO"; then :
16037   ac_cv_c_stack_direction=1
16038 else
16039   ac_cv_c_stack_direction=-1
16040 fi
16041 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16042   conftest.$ac_objext conftest.beam conftest.$ac_ext
16043 fi
16044
16045 fi
16046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
16047 $as_echo "$ac_cv_c_stack_direction" >&6; }
16048 cat >>confdefs.h <<_ACEOF
16049 #define STACK_DIRECTION $ac_cv_c_stack_direction
16050 _ACEOF
16051
16052
16053 fi
16054
16055
16056
16057
16058   for ac_func in $ac_func_list
16059 do :
16060   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16061 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16062 eval as_val=\$$as_ac_var
16063    if test "x$as_val" = x""yes; then :
16064   cat >>confdefs.h <<_ACEOF
16065 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
16066 _ACEOF
16067
16068 fi
16069 done
16070
16071
16072
16073
16074    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
16075 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
16076 if test "${ac_cv_c_bigendian+set}" = set; then :
16077   $as_echo_n "(cached) " >&6
16078 else
16079   ac_cv_c_bigendian=unknown
16080     # See if we're dealing with a universal compiler.
16081     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16082 /* end confdefs.h.  */
16083 #ifndef __APPLE_CC__
16084                not a universal capable compiler
16085              #endif
16086              typedef int dummy;
16087
16088 _ACEOF
16089 if ac_fn_c_try_compile "$LINENO"; then :
16090
16091         # Check for potential -arch flags.  It is not universal unless
16092         # there are at least two -arch flags with different values.
16093         ac_arch=
16094         ac_prev=
16095         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
16096          if test -n "$ac_prev"; then
16097            case $ac_word in
16098              i?86 | x86_64 | ppc | ppc64)
16099                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
16100                  ac_arch=$ac_word
16101                else
16102                  ac_cv_c_bigendian=universal
16103                  break
16104                fi
16105                ;;
16106            esac
16107            ac_prev=
16108          elif test "x$ac_word" = "x-arch"; then
16109            ac_prev=arch
16110          fi
16111        done
16112 fi
16113 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16114     if test $ac_cv_c_bigendian = unknown; then
16115       # See if sys/param.h defines the BYTE_ORDER macro.
16116       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16117 /* end confdefs.h.  */
16118 #include <sys/types.h>
16119              #include <sys/param.h>
16120
16121 int
16122 main ()
16123 {
16124 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
16125                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
16126                      && LITTLE_ENDIAN)
16127               bogus endian macros
16128              #endif
16129
16130   ;
16131   return 0;
16132 }
16133 _ACEOF
16134 if ac_fn_c_try_compile "$LINENO"; then :
16135   # It does; now see whether it defined to BIG_ENDIAN or not.
16136          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16137 /* end confdefs.h.  */
16138 #include <sys/types.h>
16139                 #include <sys/param.h>
16140
16141 int
16142 main ()
16143 {
16144 #if BYTE_ORDER != BIG_ENDIAN
16145                  not big endian
16146                 #endif
16147
16148   ;
16149   return 0;
16150 }
16151 _ACEOF
16152 if ac_fn_c_try_compile "$LINENO"; then :
16153   ac_cv_c_bigendian=yes
16154 else
16155   ac_cv_c_bigendian=no
16156 fi
16157 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16158 fi
16159 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16160     fi
16161     if test $ac_cv_c_bigendian = unknown; then
16162       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
16163       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16164 /* end confdefs.h.  */
16165 #include <limits.h>
16166
16167 int
16168 main ()
16169 {
16170 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
16171               bogus endian macros
16172              #endif
16173
16174   ;
16175   return 0;
16176 }
16177 _ACEOF
16178 if ac_fn_c_try_compile "$LINENO"; then :
16179   # It does; now see whether it defined to _BIG_ENDIAN or not.
16180          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16181 /* end confdefs.h.  */
16182 #include <limits.h>
16183
16184 int
16185 main ()
16186 {
16187 #ifndef _BIG_ENDIAN
16188                  not big endian
16189                 #endif
16190
16191   ;
16192   return 0;
16193 }
16194 _ACEOF
16195 if ac_fn_c_try_compile "$LINENO"; then :
16196   ac_cv_c_bigendian=yes
16197 else
16198   ac_cv_c_bigendian=no
16199 fi
16200 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16201 fi
16202 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16203     fi
16204     if test $ac_cv_c_bigendian = unknown; then
16205       # Compile a test program.
16206       if test "$cross_compiling" = yes; then :
16207   # Try to guess by grepping values from an object file.
16208          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16209 /* end confdefs.h.  */
16210 short int ascii_mm[] =
16211                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
16212                 short int ascii_ii[] =
16213                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
16214                 int use_ascii (int i) {
16215                   return ascii_mm[i] + ascii_ii[i];
16216                 }
16217                 short int ebcdic_ii[] =
16218                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
16219                 short int ebcdic_mm[] =
16220                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
16221                 int use_ebcdic (int i) {
16222                   return ebcdic_mm[i] + ebcdic_ii[i];
16223                 }
16224                 extern int foo;
16225
16226 int
16227 main ()
16228 {
16229 return use_ascii (foo) == use_ebcdic (foo);
16230   ;
16231   return 0;
16232 }
16233 _ACEOF
16234 if ac_fn_c_try_compile "$LINENO"; then :
16235   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
16236               ac_cv_c_bigendian=yes
16237             fi
16238             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
16239               if test "$ac_cv_c_bigendian" = unknown; then
16240                 ac_cv_c_bigendian=no
16241               else
16242                 # finding both strings is unlikely to happen, but who knows?
16243                 ac_cv_c_bigendian=unknown
16244               fi
16245             fi
16246 fi
16247 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16248 else
16249   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16250 /* end confdefs.h.  */
16251 $ac_includes_default
16252 int
16253 main ()
16254 {
16255
16256              /* Are we little or big endian?  From Harbison&Steele.  */
16257              union
16258              {
16259                long int l;
16260                char c[sizeof (long int)];
16261              } u;
16262              u.l = 1;
16263              return u.c[sizeof (long int) - 1] == 1;
16264
16265   ;
16266   return 0;
16267 }
16268 _ACEOF
16269 if ac_fn_c_try_run "$LINENO"; then :
16270   ac_cv_c_bigendian=no
16271 else
16272   ac_cv_c_bigendian=yes
16273 fi
16274 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16275   conftest.$ac_objext conftest.beam conftest.$ac_ext
16276 fi
16277
16278     fi
16279 fi
16280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
16281 $as_echo "$ac_cv_c_bigendian" >&6; }
16282  case $ac_cv_c_bigendian in #(
16283    yes)
16284      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
16285 ;; #(
16286    no)
16287       ;; #(
16288    universal)
16289
16290 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
16291
16292      ;; #(
16293    *)
16294      as_fn_error "unknown endianness
16295  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
16296  esac
16297
16298
16299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
16300 $as_echo_n "checking for inline... " >&6; }
16301 if test "${ac_cv_c_inline+set}" = set; then :
16302   $as_echo_n "(cached) " >&6
16303 else
16304   ac_cv_c_inline=no
16305 for ac_kw in inline __inline__ __inline; do
16306   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16307 /* end confdefs.h.  */
16308 #ifndef __cplusplus
16309 typedef int foo_t;
16310 static $ac_kw foo_t static_foo () {return 0; }
16311 $ac_kw foo_t foo () {return 0; }
16312 #endif
16313
16314 _ACEOF
16315 if ac_fn_c_try_compile "$LINENO"; then :
16316   ac_cv_c_inline=$ac_kw
16317 fi
16318 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16319   test "$ac_cv_c_inline" != no && break
16320 done
16321
16322 fi
16323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
16324 $as_echo "$ac_cv_c_inline" >&6; }
16325
16326 case $ac_cv_c_inline in
16327   inline | yes) ;;
16328   *)
16329     case $ac_cv_c_inline in
16330       no) ac_val=;;
16331       *) ac_val=$ac_cv_c_inline;;
16332     esac
16333     cat >>confdefs.h <<_ACEOF
16334 #ifndef __cplusplus
16335 #define inline $ac_val
16336 #endif
16337 _ACEOF
16338     ;;
16339 esac
16340
16341
16342   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
16343 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
16344 if test "${gl_cv_func_c99_strtold+set}" = set; then :
16345   $as_echo_n "(cached) " >&6
16346 else
16347   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16348 /* end confdefs.h.  */
16349 /* On HP-UX before 11.23, strtold returns a struct instead of
16350                 long double.  Reject implementations like that, by requiring
16351                 compatibility with the C99 prototype.  */
16352              #include <stdlib.h>
16353              static long double (*p) (char const *, char **) = strtold;
16354              static long double
16355              test (char const *nptr, char **endptr)
16356              {
16357                long double r;
16358                r = strtold (nptr, endptr);
16359                return r;
16360              }
16361 int
16362 main ()
16363 {
16364 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
16365   ;
16366   return 0;
16367 }
16368 _ACEOF
16369 if ac_fn_c_try_link "$LINENO"; then :
16370   gl_cv_func_c99_strtold=yes
16371 else
16372   gl_cv_func_c99_strtold=no
16373 fi
16374 rm -f core conftest.err conftest.$ac_objext \
16375     conftest$ac_exeext conftest.$ac_ext
16376 fi
16377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
16378 $as_echo "$gl_cv_func_c99_strtold" >&6; }
16379   if test $gl_cv_func_c99_strtold = yes; then
16380
16381 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
16382
16383   fi
16384
16385
16386   GNULIB_CHDIR=0;
16387   GNULIB_CHOWN=0;
16388   GNULIB_CLOSE=0;
16389   GNULIB_DUP=0;
16390   GNULIB_DUP2=0;
16391   GNULIB_DUP3=0;
16392   GNULIB_ENVIRON=0;
16393   GNULIB_EUIDACCESS=0;
16394   GNULIB_FACCESSAT=0;
16395   GNULIB_FCHDIR=0;
16396   GNULIB_FCHOWNAT=0;
16397   GNULIB_FDATASYNC=0;
16398   GNULIB_FSYNC=0;
16399   GNULIB_FTRUNCATE=0;
16400   GNULIB_GETCWD=0;
16401   GNULIB_GETDOMAINNAME=0;
16402   GNULIB_GETDTABLESIZE=0;
16403   GNULIB_GETGROUPS=0;
16404   GNULIB_GETHOSTNAME=0;
16405   GNULIB_GETLOGIN=0;
16406   GNULIB_GETLOGIN_R=0;
16407   GNULIB_GETPAGESIZE=0;
16408   GNULIB_GETUSERSHELL=0;
16409   GNULIB_GROUP_MEMBER=0;
16410   GNULIB_LCHOWN=0;
16411   GNULIB_LINK=0;
16412   GNULIB_LINKAT=0;
16413   GNULIB_LSEEK=0;
16414   GNULIB_PIPE=0;
16415   GNULIB_PIPE2=0;
16416   GNULIB_PREAD=0;
16417   GNULIB_PWRITE=0;
16418   GNULIB_READ=0;
16419   GNULIB_READLINK=0;
16420   GNULIB_READLINKAT=0;
16421   GNULIB_RMDIR=0;
16422   GNULIB_SLEEP=0;
16423   GNULIB_SYMLINK=0;
16424   GNULIB_SYMLINKAT=0;
16425   GNULIB_TTYNAME_R=0;
16426   GNULIB_UNISTD_H_GETOPT=0;
16427   GNULIB_UNISTD_H_NONBLOCKING=0;
16428   GNULIB_UNISTD_H_SIGPIPE=0;
16429   GNULIB_UNLINK=0;
16430   GNULIB_UNLINKAT=0;
16431   GNULIB_USLEEP=0;
16432   GNULIB_WRITE=0;
16433     HAVE_CHOWN=1;
16434   HAVE_DUP2=1;
16435   HAVE_DUP3=1;
16436   HAVE_EUIDACCESS=1;
16437   HAVE_FACCESSAT=1;
16438   HAVE_FCHDIR=1;
16439   HAVE_FCHOWNAT=1;
16440   HAVE_FDATASYNC=1;
16441   HAVE_FSYNC=1;
16442   HAVE_FTRUNCATE=1;
16443   HAVE_GETDTABLESIZE=1;
16444   HAVE_GETGROUPS=1;
16445   HAVE_GETHOSTNAME=1;
16446   HAVE_GETLOGIN=1;
16447   HAVE_GETPAGESIZE=1;
16448   HAVE_GROUP_MEMBER=1;
16449   HAVE_LCHOWN=1;
16450   HAVE_LINK=1;
16451   HAVE_LINKAT=1;
16452   HAVE_PIPE=1;
16453   HAVE_PIPE2=1;
16454   HAVE_PREAD=1;
16455   HAVE_PWRITE=1;
16456   HAVE_READLINK=1;
16457   HAVE_READLINKAT=1;
16458   HAVE_SLEEP=1;
16459   HAVE_SYMLINK=1;
16460   HAVE_SYMLINKAT=1;
16461   HAVE_UNLINKAT=1;
16462   HAVE_USLEEP=1;
16463   HAVE_DECL_ENVIRON=1;
16464   HAVE_DECL_FCHDIR=1;
16465   HAVE_DECL_FDATASYNC=1;
16466   HAVE_DECL_GETDOMAINNAME=1;
16467   HAVE_DECL_GETLOGIN_R=1;
16468   HAVE_DECL_GETPAGESIZE=1;
16469   HAVE_DECL_GETUSERSHELL=1;
16470   HAVE_DECL_TTYNAME_R=1;
16471   HAVE_OS_H=0;
16472   HAVE_SYS_PARAM_H=0;
16473   REPLACE_CHOWN=0;
16474   REPLACE_CLOSE=0;
16475   REPLACE_DUP=0;
16476   REPLACE_DUP2=0;
16477   REPLACE_FCHOWNAT=0;
16478   REPLACE_GETCWD=0;
16479   REPLACE_GETDOMAINNAME=0;
16480   REPLACE_GETLOGIN_R=0;
16481   REPLACE_GETGROUPS=0;
16482   REPLACE_GETPAGESIZE=0;
16483   REPLACE_LCHOWN=0;
16484   REPLACE_LINK=0;
16485   REPLACE_LINKAT=0;
16486   REPLACE_LSEEK=0;
16487   REPLACE_PREAD=0;
16488   REPLACE_PWRITE=0;
16489   REPLACE_READ=0;
16490   REPLACE_READLINK=0;
16491   REPLACE_RMDIR=0;
16492   REPLACE_SLEEP=0;
16493   REPLACE_SYMLINK=0;
16494   REPLACE_TTYNAME_R=0;
16495   REPLACE_UNLINK=0;
16496   REPLACE_UNLINKAT=0;
16497   REPLACE_USLEEP=0;
16498   REPLACE_WRITE=0;
16499   UNISTD_H_HAVE_WINSOCK2_H=0;
16500   UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
16501
16502
16503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5
16504 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; }
16505 if test "${ac_cv_struct_st_dm_mode+set}" = set; then :
16506   $as_echo_n "(cached) " >&6
16507 else
16508   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16509 /* end confdefs.h.  */
16510
16511 #include <sys/types.h>
16512 #include <sys/stat.h>
16513 int
16514 main ()
16515 {
16516 struct stat s; s.st_dm_mode;
16517   ;
16518   return 0;
16519 }
16520 _ACEOF
16521 if ac_fn_c_try_compile "$LINENO"; then :
16522   ac_cv_struct_st_dm_mode=yes
16523 else
16524   ac_cv_struct_st_dm_mode=no
16525 fi
16526 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16527 fi
16528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5
16529 $as_echo "$ac_cv_struct_st_dm_mode" >&6; }
16530
16531   if test $ac_cv_struct_st_dm_mode = yes; then
16532
16533 $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h
16534
16535   fi
16536
16537
16538 ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default"
16539 if test "x$ac_cv_have_decl_strmode" = x""yes; then :
16540   ac_have_decl=1
16541 else
16542   ac_have_decl=0
16543 fi
16544
16545 cat >>confdefs.h <<_ACEOF
16546 #define HAVE_DECL_STRMODE $ac_have_decl
16547 _ACEOF
16548
16549
16550   GNULIB__EXIT=0;
16551   GNULIB_ATOLL=0;
16552   GNULIB_CALLOC_POSIX=0;
16553   GNULIB_CANONICALIZE_FILE_NAME=0;
16554   GNULIB_GETLOADAVG=0;
16555   GNULIB_GETSUBOPT=0;
16556   GNULIB_GRANTPT=0;
16557   GNULIB_MALLOC_POSIX=0;
16558   GNULIB_MBTOWC=0;
16559   GNULIB_MKDTEMP=0;
16560   GNULIB_MKOSTEMP=0;
16561   GNULIB_MKOSTEMPS=0;
16562   GNULIB_MKSTEMP=0;
16563   GNULIB_MKSTEMPS=0;
16564   GNULIB_PTSNAME=0;
16565   GNULIB_PUTENV=0;
16566   GNULIB_RANDOM_R=0;
16567   GNULIB_REALLOC_POSIX=0;
16568   GNULIB_REALPATH=0;
16569   GNULIB_RPMATCH=0;
16570   GNULIB_SETENV=0;
16571   GNULIB_STRTOD=0;
16572   GNULIB_STRTOLL=0;
16573   GNULIB_STRTOULL=0;
16574   GNULIB_SYSTEM_POSIX=0;
16575   GNULIB_UNLOCKPT=0;
16576   GNULIB_UNSETENV=0;
16577   GNULIB_WCTOMB=0;
16578     HAVE__EXIT=1;
16579   HAVE_ATOLL=1;
16580   HAVE_CANONICALIZE_FILE_NAME=1;
16581   HAVE_DECL_GETLOADAVG=1;
16582   HAVE_GETSUBOPT=1;
16583   HAVE_GRANTPT=1;
16584   HAVE_MKDTEMP=1;
16585   HAVE_MKOSTEMP=1;
16586   HAVE_MKOSTEMPS=1;
16587   HAVE_MKSTEMP=1;
16588   HAVE_MKSTEMPS=1;
16589   HAVE_PTSNAME=1;
16590   HAVE_RANDOM_H=1;
16591   HAVE_RANDOM_R=1;
16592   HAVE_REALPATH=1;
16593   HAVE_RPMATCH=1;
16594   HAVE_SETENV=1;
16595   HAVE_DECL_SETENV=1;
16596   HAVE_STRTOD=1;
16597   HAVE_STRTOLL=1;
16598   HAVE_STRTOULL=1;
16599   HAVE_STRUCT_RANDOM_DATA=1;
16600   HAVE_SYS_LOADAVG_H=0;
16601   HAVE_UNLOCKPT=1;
16602   HAVE_DECL_UNSETENV=1;
16603   REPLACE_CALLOC=0;
16604   REPLACE_CANONICALIZE_FILE_NAME=0;
16605   REPLACE_MALLOC=0;
16606   REPLACE_MBTOWC=0;
16607   REPLACE_MKSTEMP=0;
16608   REPLACE_PUTENV=0;
16609   REPLACE_REALLOC=0;
16610   REPLACE_REALPATH=0;
16611   REPLACE_SETENV=0;
16612   REPLACE_STRTOD=0;
16613   REPLACE_UNSETENV=0;
16614   REPLACE_WCTOMB=0;
16615
16616
16617
16618   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
16619 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
16620 if test "${gl_cv_have_include_next+set}" = set; then :
16621   $as_echo_n "(cached) " >&6
16622 else
16623   rm -rf conftestd1a conftestd1b conftestd2
16624      mkdir conftestd1a conftestd1b conftestd2
16625                                                   cat <<EOF > conftestd1a/conftest.h
16626 #define DEFINED_IN_CONFTESTD1
16627 #include_next <conftest.h>
16628 #ifdef DEFINED_IN_CONFTESTD2
16629 int foo;
16630 #else
16631 #error "include_next doesn't work"
16632 #endif
16633 EOF
16634      cat <<EOF > conftestd1b/conftest.h
16635 #define DEFINED_IN_CONFTESTD1
16636 #include <stdio.h>
16637 #include_next <conftest.h>
16638 #ifdef DEFINED_IN_CONFTESTD2
16639 int foo;
16640 #else
16641 #error "include_next doesn't work"
16642 #endif
16643 EOF
16644      cat <<EOF > conftestd2/conftest.h
16645 #ifndef DEFINED_IN_CONFTESTD1
16646 #error "include_next test doesn't work"
16647 #endif
16648 #define DEFINED_IN_CONFTESTD2
16649 EOF
16650      gl_save_CPPFLAGS="$CPPFLAGS"
16651      CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
16652      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16653 /* end confdefs.h.  */
16654 #include <conftest.h>
16655 _ACEOF
16656 if ac_fn_c_try_compile "$LINENO"; then :
16657   gl_cv_have_include_next=yes
16658 else
16659   CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
16660         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16661 /* end confdefs.h.  */
16662 #include <conftest.h>
16663 _ACEOF
16664 if ac_fn_c_try_compile "$LINENO"; then :
16665   gl_cv_have_include_next=buggy
16666 else
16667   gl_cv_have_include_next=no
16668 fi
16669 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16670
16671 fi
16672 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16673      CPPFLAGS="$gl_save_CPPFLAGS"
16674      rm -rf conftestd1a conftestd1b conftestd2
16675
16676 fi
16677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
16678 $as_echo "$gl_cv_have_include_next" >&6; }
16679   PRAGMA_SYSTEM_HEADER=
16680   if test $gl_cv_have_include_next = yes; then
16681     INCLUDE_NEXT=include_next
16682     INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
16683     if test -n "$GCC"; then
16684       PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
16685     fi
16686   else
16687     if test $gl_cv_have_include_next = buggy; then
16688       INCLUDE_NEXT=include
16689       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
16690     else
16691       INCLUDE_NEXT=include
16692       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
16693     fi
16694   fi
16695
16696
16697
16698   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
16699 $as_echo_n "checking whether system header files limit the line length... " >&6; }
16700 if test "${gl_cv_pragma_columns+set}" = set; then :
16701   $as_echo_n "(cached) " >&6
16702 else
16703        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16704 /* end confdefs.h.  */
16705
16706 #ifdef __TANDEM
16707 choke me
16708 #endif
16709
16710 _ACEOF
16711 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
16712   $EGREP "choke me" >/dev/null 2>&1; then :
16713   gl_cv_pragma_columns=yes
16714 else
16715   gl_cv_pragma_columns=no
16716 fi
16717 rm -f conftest*
16718
16719
16720 fi
16721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
16722 $as_echo "$gl_cv_pragma_columns" >&6; }
16723   if test $gl_cv_pragma_columns = yes; then
16724     PRAGMA_COLUMNS="#pragma COLUMNS 10000"
16725   else
16726     PRAGMA_COLUMNS=
16727   fi
16728
16729
16730
16731
16732
16733
16734
16735
16736
16737
16738
16739
16740
16741
16742
16743
16744
16745      if test $gl_cv_have_include_next = yes; then
16746        gl_cv_next_getopt_h='<'getopt.h'>'
16747      else
16748        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
16749 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
16750 if test "${gl_cv_next_getopt_h+set}" = set; then :
16751   $as_echo_n "(cached) " >&6
16752 else
16753
16754              if test $ac_cv_header_getopt_h = yes; then
16755
16756
16757                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16758 /* end confdefs.h.  */
16759 #include <getopt.h>
16760
16761 _ACEOF
16762                                                                                                                         case "$host_os" in
16763                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
16764                  *)    gl_absname_cpp="$ac_cpp" ;;
16765                esac
16766
16767                case "$host_os" in
16768                  mingw*)
16769                                                                                                                                      gl_dirsep_regex='[/\\]'
16770                    ;;
16771                  *)
16772                    gl_dirsep_regex='/'
16773                    ;;
16774                esac
16775
16776                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'getopt.h|{
16777                    s|.*"\(.*'"${gl_dirsep_regex}"'getopt.h\)".*|\1|
16778                    s|^/[^/]|//&|
16779                    p
16780                    q
16781                  }'
16782                                                             gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
16783                       sed -n "$gl_absolute_header_sed"`'"'
16784           else
16785                gl_cv_next_getopt_h='<'getopt.h'>'
16786              fi
16787
16788
16789 fi
16790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
16791 $as_echo "$gl_cv_next_getopt_h" >&6; }
16792      fi
16793      NEXT_GETOPT_H=$gl_cv_next_getopt_h
16794
16795      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
16796        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
16797        gl_next_as_first_directive='<'getopt.h'>'
16798      else
16799        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
16800        gl_next_as_first_directive=$gl_cv_next_getopt_h
16801      fi
16802      NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
16803
16804
16805
16806
16807   if test $ac_cv_header_getopt_h = yes; then
16808     HAVE_GETOPT_H=1
16809   else
16810     HAVE_GETOPT_H=0
16811   fi
16812
16813
16814   gl_replace_getopt=
16815
16816     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
16817     for ac_header in getopt.h
16818 do :
16819   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
16820 if test "x$ac_cv_header_getopt_h" = x""yes; then :
16821   cat >>confdefs.h <<_ACEOF
16822 #define HAVE_GETOPT_H 1
16823 _ACEOF
16824
16825 else
16826   gl_replace_getopt=yes
16827 fi
16828
16829 done
16830
16831   fi
16832
16833     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
16834     for ac_func in getopt_long_only
16835 do :
16836   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
16837 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
16838   cat >>confdefs.h <<_ACEOF
16839 #define HAVE_GETOPT_LONG_ONLY 1
16840 _ACEOF
16841
16842 else
16843   gl_replace_getopt=yes
16844 fi
16845 done
16846
16847   fi
16848
16849                     if test -z "$gl_replace_getopt"; then
16850     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
16851 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
16852 if test "${gl_cv_func_getopt_posix+set}" = set; then :
16853   $as_echo_n "(cached) " >&6
16854 else
16855
16856                                                                         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16857 /* end confdefs.h.  */
16858 #include <unistd.h>
16859 int
16860 main ()
16861 {
16862 int *p = &optreset; return optreset;
16863   ;
16864   return 0;
16865 }
16866 _ACEOF
16867 if ac_fn_c_try_link "$LINENO"; then :
16868   gl_optind_min=1
16869 else
16870   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16871 /* end confdefs.h.  */
16872 #include <getopt.h>
16873 int
16874 main ()
16875 {
16876 return !getopt_clip;
16877   ;
16878   return 0;
16879 }
16880 _ACEOF
16881 if ac_fn_c_try_compile "$LINENO"; then :
16882   gl_optind_min=1
16883 else
16884   gl_optind_min=0
16885 fi
16886 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16887 fi
16888 rm -f core conftest.err conftest.$ac_objext \
16889     conftest$ac_exeext conftest.$ac_ext
16890
16891                 gl_save_CPPFLAGS=$CPPFLAGS
16892         CPPFLAGS="$CPPFLAGS -DOPTIND_MIN=$gl_optind_min"
16893         if test "$cross_compiling" = yes; then :
16894   case "$host_os" in
16895              mingw*)         gl_cv_func_getopt_posix="guessing no";;
16896              darwin* | aix*) gl_cv_func_getopt_posix="guessing no";;
16897              *)              gl_cv_func_getopt_posix="guessing yes";;
16898            esac
16899
16900 else
16901   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16902 /* end confdefs.h.  */
16903
16904 #include <unistd.h>
16905 #include <stdlib.h>
16906 #include <string.h>
16907
16908 int
16909 main ()
16910 {
16911   {
16912     static char program[] = "program";
16913     static char a[] = "-a";
16914     static char foo[] = "foo";
16915     static char bar[] = "bar";
16916     char *argv[] = { program, a, foo, bar, NULL };
16917     int c;
16918
16919     optind = OPTIND_MIN;
16920     opterr = 0;
16921
16922     c = getopt (4, argv, "ab");
16923     if (!(c == 'a'))
16924       return 1;
16925     c = getopt (4, argv, "ab");
16926     if (!(c == -1))
16927       return 2;
16928     if (!(optind == 2))
16929       return 3;
16930   }
16931   /* Some internal state exists at this point.  */
16932   {
16933     static char program[] = "program";
16934     static char donald[] = "donald";
16935     static char p[] = "-p";
16936     static char billy[] = "billy";
16937     static char duck[] = "duck";
16938     static char a[] = "-a";
16939     static char bar[] = "bar";
16940     char *argv[] = { program, donald, p, billy, duck, a, bar, NULL };
16941     int c;
16942
16943     optind = OPTIND_MIN;
16944     opterr = 0;
16945
16946     c = getopt (7, argv, "+abp:q:");
16947     if (!(c == -1))
16948       return 4;
16949     if (!(strcmp (argv[0], "program") == 0))
16950       return 5;
16951     if (!(strcmp (argv[1], "donald") == 0))
16952       return 6;
16953     if (!(strcmp (argv[2], "-p") == 0))
16954       return 7;
16955     if (!(strcmp (argv[3], "billy") == 0))
16956       return 8;
16957     if (!(strcmp (argv[4], "duck") == 0))
16958       return 9;
16959     if (!(strcmp (argv[5], "-a") == 0))
16960       return 10;
16961     if (!(strcmp (argv[6], "bar") == 0))
16962       return 11;
16963     if (!(optind == 1))
16964       return 12;
16965   }
16966   /* Detect MacOS 10.5, AIX 7.1 bug.  */
16967   {
16968     static char program[] = "program";
16969     static char ab[] = "-ab";
16970     char *argv[3] = { program, ab, NULL };
16971     optind = OPTIND_MIN;
16972     opterr = 0;
16973     if (getopt (2, argv, "ab:") != 'a')
16974       return 13;
16975     if (getopt (2, argv, "ab:") != '?')
16976       return 14;
16977     if (optopt != 'b')
16978       return 15;
16979     if (optind != 2)
16980       return 16;
16981   }
16982
16983   return 0;
16984 }
16985
16986 _ACEOF
16987 if ac_fn_c_try_run "$LINENO"; then :
16988   gl_cv_func_getopt_posix=yes
16989 else
16990   gl_cv_func_getopt_posix=no
16991 fi
16992 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16993   conftest.$ac_objext conftest.beam conftest.$ac_ext
16994 fi
16995
16996         CPPFLAGS=$gl_save_CPPFLAGS
16997
16998 fi
16999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
17000 $as_echo "$gl_cv_func_getopt_posix" >&6; }
17001     case "$gl_cv_func_getopt_posix" in
17002       *no) gl_replace_getopt=yes ;;
17003     esac
17004   fi
17005
17006   if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
17007     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
17008 $as_echo_n "checking for working GNU getopt function... " >&6; }
17009 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
17010   $as_echo_n "(cached) " >&6
17011 else
17012   # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
17013        # optstring is necessary for programs like m4 that have POSIX-mandated
17014        # semantics for supporting options interspersed with files.
17015        # Also, since getopt_long is a GNU extension, we require optind=0.
17016        # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
17017        # so take care to revert to the correct (non-)export state.
17018        gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
17019        case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
17020          xx) gl_had_POSIXLY_CORRECT=exported ;;
17021          x)  gl_had_POSIXLY_CORRECT=yes      ;;
17022          *)  gl_had_POSIXLY_CORRECT=         ;;
17023        esac
17024        POSIXLY_CORRECT=1
17025        export POSIXLY_CORRECT
17026        if test "$cross_compiling" = yes; then :
17027            case $host_os:$ac_cv_have_decl_optreset in
17028            *-gnu*:* | mingw*:*) gl_cv_func_getopt_gnu=no;;
17029            *:yes)               gl_cv_func_getopt_gnu=no;;
17030            *)                   gl_cv_func_getopt_gnu=yes;;
17031          esac
17032
17033 else
17034   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17035 /* end confdefs.h.  */
17036 #include <getopt.h>
17037                            #include <stddef.h>
17038                            #include <string.h>
17039
17040 #include <stdlib.h>
17041 #if defined __MACH__ && defined __APPLE__
17042 /* Avoid a crash on MacOS X.  */
17043 #include <mach/mach.h>
17044 #include <mach/mach_error.h>
17045 #include <mach/thread_status.h>
17046 #include <mach/exception.h>
17047 #include <mach/task.h>
17048 #include <pthread.h>
17049 /* The exception port on which our thread listens.  */
17050 static mach_port_t our_exception_port;
17051 /* The main function of the thread listening for exceptions of type
17052    EXC_BAD_ACCESS.  */
17053 static void *
17054 mach_exception_thread (void *arg)
17055 {
17056   /* Buffer for a message to be received.  */
17057   struct {
17058     mach_msg_header_t head;
17059     mach_msg_body_t msgh_body;
17060     char data[1024];
17061   } msg;
17062   mach_msg_return_t retval;
17063   /* Wait for a message on the exception port.  */
17064   retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
17065                      our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
17066   if (retval != MACH_MSG_SUCCESS)
17067     abort ();
17068   exit (1);
17069 }
17070 static void
17071 nocrash_init (void)
17072 {
17073   mach_port_t self = mach_task_self ();
17074   /* Allocate a port on which the thread shall listen for exceptions.  */
17075   if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
17076       == KERN_SUCCESS) {
17077     /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html.  */
17078     if (mach_port_insert_right (self, our_exception_port, our_exception_port,
17079                                 MACH_MSG_TYPE_MAKE_SEND)
17080         == KERN_SUCCESS) {
17081       /* The exceptions we want to catch.  Only EXC_BAD_ACCESS is interesting
17082          for us.  */
17083       exception_mask_t mask = EXC_MASK_BAD_ACCESS;
17084       /* Create the thread listening on the exception port.  */
17085       pthread_attr_t attr;
17086       pthread_t thread;
17087       if (pthread_attr_init (&attr) == 0
17088           && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
17089           && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
17090         pthread_attr_destroy (&attr);
17091         /* Replace the exception port info for these exceptions with our own.
17092            Note that we replace the exception port for the entire task, not only
17093            for a particular thread.  This has the effect that when our exception
17094            port gets the message, the thread specific exception port has already
17095            been asked, and we don't need to bother about it.
17096            See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html.  */
17097         task_set_exception_ports (self, mask, our_exception_port,
17098                                   EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
17099       }
17100     }
17101   }
17102 }
17103 #elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
17104 /* Avoid a crash on native Windows.  */
17105 #define WIN32_LEAN_AND_MEAN
17106 #include <windows.h>
17107 #include <winerror.h>
17108 static LONG WINAPI
17109 exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
17110 {
17111   switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
17112     {
17113     case EXCEPTION_ACCESS_VIOLATION:
17114     case EXCEPTION_IN_PAGE_ERROR:
17115     case EXCEPTION_STACK_OVERFLOW:
17116     case EXCEPTION_GUARD_PAGE:
17117     case EXCEPTION_PRIV_INSTRUCTION:
17118     case EXCEPTION_ILLEGAL_INSTRUCTION:
17119     case EXCEPTION_DATATYPE_MISALIGNMENT:
17120     case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
17121     case EXCEPTION_NONCONTINUABLE_EXCEPTION:
17122       exit (1);
17123     }
17124   return EXCEPTION_CONTINUE_SEARCH;
17125 }
17126 static void
17127 nocrash_init (void)
17128 {
17129   SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
17130 }
17131 #else
17132 /* Avoid a crash on POSIX systems.  */
17133 #include <signal.h>
17134 /* A POSIX signal handler.  */
17135 static void
17136 exception_handler (int sig)
17137 {
17138   exit (1);
17139 }
17140 static void
17141 nocrash_init (void)
17142 {
17143 #ifdef SIGSEGV
17144   signal (SIGSEGV, exception_handler);
17145 #endif
17146 #ifdef SIGBUS
17147   signal (SIGBUS, exception_handler);
17148 #endif
17149 }
17150 #endif
17151
17152
17153 int
17154 main ()
17155 {
17156
17157              int result = 0;
17158
17159              nocrash_init();
17160
17161              /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
17162                 and fails on MacOS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
17163                 OSF/1 5.1, Solaris 10.  */
17164              {
17165                static char conftest[] = "conftest";
17166                static char plus[] = "-+";
17167                char *argv[3] = { conftest, plus, NULL };
17168                opterr = 0;
17169                if (getopt (2, argv, "+a") != '?')
17170                  result |= 1;
17171              }
17172              /* This code succeeds on glibc 2.8, mingw,
17173                 and fails on MacOS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
17174                 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x.  */
17175              {
17176                static char program[] = "program";
17177                static char p[] = "-p";
17178                static char foo[] = "foo";
17179                static char bar[] = "bar";
17180                char *argv[] = { program, p, foo, bar, NULL };
17181
17182                optind = 1;
17183                if (getopt (4, argv, "p::") != 'p')
17184                  result |= 2;
17185                else if (optarg != NULL)
17186                  result |= 4;
17187                else if (getopt (4, argv, "p::") != -1)
17188                  result |= 6;
17189                else if (optind != 2)
17190                  result |= 8;
17191              }
17192              /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0.  */
17193              {
17194                static char program[] = "program";
17195                static char foo[] = "foo";
17196                static char p[] = "-p";
17197                char *argv[] = { program, foo, p, NULL };
17198                optind = 0;
17199                if (getopt (3, argv, "-p") != 1)
17200                  result |= 16;
17201                else if (getopt (3, argv, "-p") != 'p')
17202                  result |= 32;
17203              }
17204              /* This code fails on glibc 2.11.  */
17205              {
17206                static char program[] = "program";
17207                static char b[] = "-b";
17208                static char a[] = "-a";
17209                char *argv[] = { program, b, a, NULL };
17210                optind = opterr = 0;
17211                if (getopt (3, argv, "+:a:b") != 'b')
17212                  result |= 64;
17213                else if (getopt (3, argv, "+:a:b") != ':')
17214                  result |= 64;
17215              }
17216              /* This code dumps core on glibc 2.14.  */
17217              {
17218                static char program[] = "program";
17219                static char w[] = "-W";
17220                static char dummy[] = "dummy";
17221                char *argv[] = { program, w, dummy, NULL };
17222                optind = opterr = 1;
17223                if (getopt (3, argv, "W;") != 'W')
17224                  result |= 128;
17225              }
17226              return result;
17227
17228   ;
17229   return 0;
17230 }
17231 _ACEOF
17232 if ac_fn_c_try_run "$LINENO"; then :
17233   gl_cv_func_getopt_gnu=yes
17234 else
17235   gl_cv_func_getopt_gnu=no
17236 fi
17237 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17238   conftest.$ac_objext conftest.beam conftest.$ac_ext
17239 fi
17240
17241        case $gl_had_POSIXLY_CORRECT in
17242          exported) ;;
17243          yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
17244          *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
17245        esac
17246
17247 fi
17248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
17249 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
17250     if test "$gl_cv_func_getopt_gnu" = "no"; then
17251       gl_replace_getopt=yes
17252     fi
17253   fi
17254
17255
17256
17257
17258
17259     REPLACE_GETOPT=0
17260
17261
17262   if test -n "$gl_replace_getopt"; then :
17263
17264       REPLACE_GETOPT=1
17265
17266 fi
17267
17268
17269   if test $REPLACE_GETOPT = 1; then
17270
17271   GETOPT_H=getopt.h
17272
17273 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
17274
17275
17276
17277         GNULIB_UNISTD_H_GETOPT=1
17278   fi
17279
17280 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
17281 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
17282   ac_have_decl=1
17283 else
17284   ac_have_decl=0
17285 fi
17286
17287 cat >>confdefs.h <<_ACEOF
17288 #define HAVE_DECL_GETENV $ac_have_decl
17289 _ACEOF
17290
17291
17292   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
17293 $as_echo_n "checking for unsigned long long int... " >&6; }
17294 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
17295   $as_echo_n "(cached) " >&6
17296 else
17297   ac_cv_type_unsigned_long_long_int=yes
17298      if test "x${ac_cv_prog_cc_c99-no}" = xno; then
17299        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17300 /* end confdefs.h.  */
17301
17302   /* For now, do not test the preprocessor; as of 2007 there are too many
17303          implementations with broken preprocessors.  Perhaps this can
17304          be revisited in 2012.  In the meantime, code should not expect
17305          #if to work with literals wider than 32 bits.  */
17306       /* Test literals.  */
17307       long long int ll = 9223372036854775807ll;
17308       long long int nll = -9223372036854775807LL;
17309       unsigned long long int ull = 18446744073709551615ULL;
17310       /* Test constant expressions.   */
17311       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
17312                      ? 1 : -1)];
17313       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
17314                      ? 1 : -1)];
17315       int i = 63;
17316 int
17317 main ()
17318 {
17319 /* Test availability of runtime routines for shift and division.  */
17320       long long int llmax = 9223372036854775807ll;
17321       unsigned long long int ullmax = 18446744073709551615ull;
17322       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
17323               | (llmax / ll) | (llmax % ll)
17324               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
17325               | (ullmax / ull) | (ullmax % ull));
17326   ;
17327   return 0;
17328 }
17329
17330 _ACEOF
17331 if ac_fn_c_try_link "$LINENO"; then :
17332
17333 else
17334   ac_cv_type_unsigned_long_long_int=no
17335 fi
17336 rm -f core conftest.err conftest.$ac_objext \
17337     conftest$ac_exeext conftest.$ac_ext
17338      fi
17339 fi
17340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
17341 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
17342   if test $ac_cv_type_unsigned_long_long_int = yes; then
17343
17344 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
17345
17346   fi
17347
17348
17349
17350   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
17351 $as_echo_n "checking for long long int... " >&6; }
17352 if test "${ac_cv_type_long_long_int+set}" = set; then :
17353   $as_echo_n "(cached) " >&6
17354 else
17355   ac_cv_type_long_long_int=yes
17356       if test "x${ac_cv_prog_cc_c99-no}" = xno; then
17357         ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
17358         if test $ac_cv_type_long_long_int = yes; then
17359                                         if test "$cross_compiling" = yes; then :
17360   :
17361 else
17362   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17363 /* end confdefs.h.  */
17364 #include <limits.h>
17365                  #ifndef LLONG_MAX
17366                  # define HALF \
17367                           (1LL << (sizeof (long long int) * CHAR_BIT - 2))
17368                  # define LLONG_MAX (HALF - 1 + HALF)
17369                  #endif
17370 int
17371 main ()
17372 {
17373 long long int n = 1;
17374                  int i;
17375                  for (i = 0; ; i++)
17376                    {
17377                      long long int m = n << i;
17378                      if (m >> i != n)
17379                        return 1;
17380                      if (LLONG_MAX / 2 < m)
17381                        break;
17382                    }
17383                  return 0;
17384   ;
17385   return 0;
17386 }
17387 _ACEOF
17388 if ac_fn_c_try_run "$LINENO"; then :
17389
17390 else
17391   ac_cv_type_long_long_int=no
17392 fi
17393 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17394   conftest.$ac_objext conftest.beam conftest.$ac_ext
17395 fi
17396
17397         fi
17398       fi
17399 fi
17400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
17401 $as_echo "$ac_cv_type_long_long_int" >&6; }
17402   if test $ac_cv_type_long_long_int = yes; then
17403
17404 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
17405
17406   fi
17407
17408
17409
17410
17411
17412
17413     gl_cv_c_multiarch=no
17414   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17415 /* end confdefs.h.  */
17416 #ifndef __APPLE_CC__
17417          not a universal capable compiler
17418         #endif
17419         typedef int dummy;
17420
17421 _ACEOF
17422 if ac_fn_c_try_compile "$LINENO"; then :
17423
17424                arch=
17425      prev=
17426      for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
17427        if test -n "$prev"; then
17428          case $word in
17429            i?86 | x86_64 | ppc | ppc64)
17430              if test -z "$arch" || test "$arch" = "$word"; then
17431                arch="$word"
17432              else
17433                gl_cv_c_multiarch=yes
17434              fi
17435              ;;
17436          esac
17437          prev=
17438        else
17439          if test "x$word" = "x-arch"; then
17440            prev=arch
17441          fi
17442        fi
17443      done
17444
17445 fi
17446 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17447   if test $gl_cv_c_multiarch = yes; then
17448     APPLE_UNIVERSAL_BUILD=1
17449   else
17450     APPLE_UNIVERSAL_BUILD=0
17451   fi
17452
17453
17454
17455
17456
17457   if test $ac_cv_type_long_long_int = yes; then
17458     HAVE_LONG_LONG_INT=1
17459   else
17460     HAVE_LONG_LONG_INT=0
17461   fi
17462
17463
17464   if test $ac_cv_type_unsigned_long_long_int = yes; then
17465     HAVE_UNSIGNED_LONG_LONG_INT=1
17466   else
17467     HAVE_UNSIGNED_LONG_LONG_INT=0
17468   fi
17469
17470
17471
17472   if test $ac_cv_header_wchar_h = yes; then
17473     HAVE_WCHAR_H=1
17474   else
17475     HAVE_WCHAR_H=0
17476   fi
17477
17478
17479       if test $ac_cv_header_inttypes_h = yes; then
17480     HAVE_INTTYPES_H=1
17481   else
17482     HAVE_INTTYPES_H=0
17483   fi
17484
17485
17486       if test $ac_cv_header_sys_types_h = yes; then
17487     HAVE_SYS_TYPES_H=1
17488   else
17489     HAVE_SYS_TYPES_H=0
17490   fi
17491
17492
17493
17494
17495
17496
17497
17498
17499
17500
17501
17502      if test $gl_cv_have_include_next = yes; then
17503        gl_cv_next_stdint_h='<'stdint.h'>'
17504      else
17505        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
17506 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
17507 if test "${gl_cv_next_stdint_h+set}" = set; then :
17508   $as_echo_n "(cached) " >&6
17509 else
17510
17511              if test $ac_cv_header_stdint_h = yes; then
17512
17513
17514                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17515 /* end confdefs.h.  */
17516 #include <stdint.h>
17517
17518 _ACEOF
17519                                                                                                                         case "$host_os" in
17520                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17521                  *)    gl_absname_cpp="$ac_cpp" ;;
17522                esac
17523
17524                case "$host_os" in
17525                  mingw*)
17526                                                                                                                                      gl_dirsep_regex='[/\\]'
17527                    ;;
17528                  *)
17529                    gl_dirsep_regex='/'
17530                    ;;
17531                esac
17532
17533                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdint.h|{
17534                    s|.*"\(.*'"${gl_dirsep_regex}"'stdint.h\)".*|\1|
17535                    s|^/[^/]|//&|
17536                    p
17537                    q
17538                  }'
17539                                                             gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17540                       sed -n "$gl_absolute_header_sed"`'"'
17541           else
17542                gl_cv_next_stdint_h='<'stdint.h'>'
17543              fi
17544
17545
17546 fi
17547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
17548 $as_echo "$gl_cv_next_stdint_h" >&6; }
17549      fi
17550      NEXT_STDINT_H=$gl_cv_next_stdint_h
17551
17552      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17553        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17554        gl_next_as_first_directive='<'stdint.h'>'
17555      else
17556        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17557        gl_next_as_first_directive=$gl_cv_next_stdint_h
17558      fi
17559      NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
17560
17561
17562
17563
17564   if test $ac_cv_header_stdint_h = yes; then
17565     HAVE_STDINT_H=1
17566   else
17567     HAVE_STDINT_H=0
17568   fi
17569
17570
17571     if test $ac_cv_header_stdint_h = yes; then
17572     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
17573 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
17574 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
17575   $as_echo_n "(cached) " >&6
17576 else
17577   gl_cv_header_working_stdint_h=no
17578        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17579 /* end confdefs.h.  */
17580
17581
17582 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
17583 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
17584 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
17585 #include <stdint.h>
17586 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>.  */
17587 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
17588 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
17589 #endif
17590
17591
17592   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17593      included before <wchar.h>.  */
17594   #include <stddef.h>
17595   #include <signal.h>
17596   #if HAVE_WCHAR_H
17597   # include <stdio.h>
17598   # include <time.h>
17599   # include <wchar.h>
17600   #endif
17601
17602
17603 #ifdef INT8_MAX
17604 int8_t a1 = INT8_MAX;
17605 int8_t a1min = INT8_MIN;
17606 #endif
17607 #ifdef INT16_MAX
17608 int16_t a2 = INT16_MAX;
17609 int16_t a2min = INT16_MIN;
17610 #endif
17611 #ifdef INT32_MAX
17612 int32_t a3 = INT32_MAX;
17613 int32_t a3min = INT32_MIN;
17614 #endif
17615 #ifdef INT64_MAX
17616 int64_t a4 = INT64_MAX;
17617 int64_t a4min = INT64_MIN;
17618 #endif
17619 #ifdef UINT8_MAX
17620 uint8_t b1 = UINT8_MAX;
17621 #else
17622 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
17623 #endif
17624 #ifdef UINT16_MAX
17625 uint16_t b2 = UINT16_MAX;
17626 #endif
17627 #ifdef UINT32_MAX
17628 uint32_t b3 = UINT32_MAX;
17629 #endif
17630 #ifdef UINT64_MAX
17631 uint64_t b4 = UINT64_MAX;
17632 #endif
17633 int_least8_t c1 = INT8_C (0x7f);
17634 int_least8_t c1max = INT_LEAST8_MAX;
17635 int_least8_t c1min = INT_LEAST8_MIN;
17636 int_least16_t c2 = INT16_C (0x7fff);
17637 int_least16_t c2max = INT_LEAST16_MAX;
17638 int_least16_t c2min = INT_LEAST16_MIN;
17639 int_least32_t c3 = INT32_C (0x7fffffff);
17640 int_least32_t c3max = INT_LEAST32_MAX;
17641 int_least32_t c3min = INT_LEAST32_MIN;
17642 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
17643 int_least64_t c4max = INT_LEAST64_MAX;
17644 int_least64_t c4min = INT_LEAST64_MIN;
17645 uint_least8_t d1 = UINT8_C (0xff);
17646 uint_least8_t d1max = UINT_LEAST8_MAX;
17647 uint_least16_t d2 = UINT16_C (0xffff);
17648 uint_least16_t d2max = UINT_LEAST16_MAX;
17649 uint_least32_t d3 = UINT32_C (0xffffffff);
17650 uint_least32_t d3max = UINT_LEAST32_MAX;
17651 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
17652 uint_least64_t d4max = UINT_LEAST64_MAX;
17653 int_fast8_t e1 = INT_FAST8_MAX;
17654 int_fast8_t e1min = INT_FAST8_MIN;
17655 int_fast16_t e2 = INT_FAST16_MAX;
17656 int_fast16_t e2min = INT_FAST16_MIN;
17657 int_fast32_t e3 = INT_FAST32_MAX;
17658 int_fast32_t e3min = INT_FAST32_MIN;
17659 int_fast64_t e4 = INT_FAST64_MAX;
17660 int_fast64_t e4min = INT_FAST64_MIN;
17661 uint_fast8_t f1 = UINT_FAST8_MAX;
17662 uint_fast16_t f2 = UINT_FAST16_MAX;
17663 uint_fast32_t f3 = UINT_FAST32_MAX;
17664 uint_fast64_t f4 = UINT_FAST64_MAX;
17665 #ifdef INTPTR_MAX
17666 intptr_t g = INTPTR_MAX;
17667 intptr_t gmin = INTPTR_MIN;
17668 #endif
17669 #ifdef UINTPTR_MAX
17670 uintptr_t h = UINTPTR_MAX;
17671 #endif
17672 intmax_t i = INTMAX_MAX;
17673 uintmax_t j = UINTMAX_MAX;
17674
17675 #include <limits.h> /* for CHAR_BIT */
17676 #define TYPE_MINIMUM(t) \
17677   ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
17678 #define TYPE_MAXIMUM(t) \
17679   ((t) ((t) 0 < (t) -1 \
17680         ? (t) -1 \
17681         : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
17682 struct s {
17683   int check_PTRDIFF:
17684       PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
17685       && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
17686       ? 1 : -1;
17687   /* Detect bug in FreeBSD 6.0 / ia64.  */
17688   int check_SIG_ATOMIC:
17689       SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
17690       && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
17691       ? 1 : -1;
17692   int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
17693   int check_WCHAR:
17694       WCHAR_MIN == TYPE_MINIMUM (wchar_t)
17695       && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
17696       ? 1 : -1;
17697   /* Detect bug in mingw.  */
17698   int check_WINT:
17699       WINT_MIN == TYPE_MINIMUM (wint_t)
17700       && WINT_MAX == TYPE_MAXIMUM (wint_t)
17701       ? 1 : -1;
17702
17703   /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others.  */
17704   int check_UINT8_C:
17705         (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
17706   int check_UINT16_C:
17707         (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
17708
17709   /* Detect bugs in OpenBSD 3.9 stdint.h.  */
17710 #ifdef UINT8_MAX
17711   int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
17712 #endif
17713 #ifdef UINT16_MAX
17714   int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
17715 #endif
17716 #ifdef UINT32_MAX
17717   int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
17718 #endif
17719 #ifdef UINT64_MAX
17720   int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
17721 #endif
17722   int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
17723   int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
17724   int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
17725   int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
17726   int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
17727   int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
17728   int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
17729   int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
17730   int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
17731   int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
17732   int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
17733 };
17734
17735 int
17736 main ()
17737 {
17738
17739   ;
17740   return 0;
17741 }
17742 _ACEOF
17743 if ac_fn_c_try_compile "$LINENO"; then :
17744                                                     if test "$cross_compiling" = yes; then :
17745                  gl_cv_header_working_stdint_h=yes
17746
17747 else
17748   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17749 /* end confdefs.h.  */
17750
17751
17752 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
17753 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
17754 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
17755 #include <stdint.h>
17756
17757
17758   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17759      included before <wchar.h>.  */
17760   #include <stddef.h>
17761   #include <signal.h>
17762   #if HAVE_WCHAR_H
17763   # include <stdio.h>
17764   # include <time.h>
17765   # include <wchar.h>
17766   #endif
17767
17768
17769 #include <stdio.h>
17770 #include <string.h>
17771 #define MVAL(macro) MVAL1(macro)
17772 #define MVAL1(expression) #expression
17773 static const char *macro_values[] =
17774   {
17775 #ifdef INT8_MAX
17776     MVAL (INT8_MAX),
17777 #endif
17778 #ifdef INT16_MAX
17779     MVAL (INT16_MAX),
17780 #endif
17781 #ifdef INT32_MAX
17782     MVAL (INT32_MAX),
17783 #endif
17784 #ifdef INT64_MAX
17785     MVAL (INT64_MAX),
17786 #endif
17787 #ifdef UINT8_MAX
17788     MVAL (UINT8_MAX),
17789 #endif
17790 #ifdef UINT16_MAX
17791     MVAL (UINT16_MAX),
17792 #endif
17793 #ifdef UINT32_MAX
17794     MVAL (UINT32_MAX),
17795 #endif
17796 #ifdef UINT64_MAX
17797     MVAL (UINT64_MAX),
17798 #endif
17799     NULL
17800   };
17801
17802 int
17803 main ()
17804 {
17805
17806   const char **mv;
17807   for (mv = macro_values; *mv != NULL; mv++)
17808     {
17809       const char *value = *mv;
17810       /* Test whether it looks like a cast expression.  */
17811       if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
17812           || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
17813           || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
17814           || strncmp (value, "((int)"/*)*/, 6) == 0
17815           || strncmp (value, "((signed short)"/*)*/, 15) == 0
17816           || strncmp (value, "((signed char)"/*)*/, 14) == 0)
17817         return mv - macro_values + 1;
17818     }
17819   return 0;
17820
17821   ;
17822   return 0;
17823 }
17824 _ACEOF
17825 if ac_fn_c_try_run "$LINENO"; then :
17826   gl_cv_header_working_stdint_h=yes
17827 fi
17828 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17829   conftest.$ac_objext conftest.beam conftest.$ac_ext
17830 fi
17831
17832
17833 fi
17834 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17835
17836 fi
17837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
17838 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
17839   fi
17840   if test "$gl_cv_header_working_stdint_h" = yes; then
17841     STDINT_H=
17842   else
17843             for ac_header in sys/inttypes.h sys/bitypes.h
17844 do :
17845   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
17846 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
17847 eval as_val=\$$as_ac_Header
17848    if test "x$as_val" = x""yes; then :
17849   cat >>confdefs.h <<_ACEOF
17850 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
17851 _ACEOF
17852
17853 fi
17854
17855 done
17856
17857     if test $ac_cv_header_sys_inttypes_h = yes; then
17858       HAVE_SYS_INTTYPES_H=1
17859     else
17860       HAVE_SYS_INTTYPES_H=0
17861     fi
17862
17863     if test $ac_cv_header_sys_bitypes_h = yes; then
17864       HAVE_SYS_BITYPES_H=1
17865     else
17866       HAVE_SYS_BITYPES_H=0
17867     fi
17868
17869
17870
17871
17872   if test $APPLE_UNIVERSAL_BUILD = 0; then
17873
17874
17875   for gltype in ptrdiff_t size_t ; do
17876     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
17877 $as_echo_n "checking for bit size of $gltype... " >&6; }
17878 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
17879   $as_echo_n "(cached) " >&6
17880 else
17881   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
17882   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17883      included before <wchar.h>.  */
17884   #include <stddef.h>
17885   #include <signal.h>
17886   #if HAVE_WCHAR_H
17887   # include <stdio.h>
17888   # include <time.h>
17889   # include <wchar.h>
17890   #endif
17891
17892 #include <limits.h>"; then :
17893
17894 else
17895   result=unknown
17896 fi
17897
17898        eval gl_cv_bitsizeof_${gltype}=\$result
17899
17900 fi
17901 eval ac_res=\$gl_cv_bitsizeof_${gltype}
17902                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17903 $as_echo "$ac_res" >&6; }
17904     eval result=\$gl_cv_bitsizeof_${gltype}
17905     if test $result = unknown; then
17906                                                 result=0
17907     fi
17908     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17909     cat >>confdefs.h <<_ACEOF
17910 #define BITSIZEOF_${GLTYPE} $result
17911 _ACEOF
17912
17913     eval BITSIZEOF_${GLTYPE}=\$result
17914   done
17915
17916
17917   fi
17918
17919
17920   for gltype in sig_atomic_t wchar_t wint_t ; do
17921     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
17922 $as_echo_n "checking for bit size of $gltype... " >&6; }
17923 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
17924   $as_echo_n "(cached) " >&6
17925 else
17926   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
17927   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17928      included before <wchar.h>.  */
17929   #include <stddef.h>
17930   #include <signal.h>
17931   #if HAVE_WCHAR_H
17932   # include <stdio.h>
17933   # include <time.h>
17934   # include <wchar.h>
17935   #endif
17936
17937 #include <limits.h>"; then :
17938
17939 else
17940   result=unknown
17941 fi
17942
17943        eval gl_cv_bitsizeof_${gltype}=\$result
17944
17945 fi
17946 eval ac_res=\$gl_cv_bitsizeof_${gltype}
17947                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17948 $as_echo "$ac_res" >&6; }
17949     eval result=\$gl_cv_bitsizeof_${gltype}
17950     if test $result = unknown; then
17951                                                 result=0
17952     fi
17953     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17954     cat >>confdefs.h <<_ACEOF
17955 #define BITSIZEOF_${GLTYPE} $result
17956 _ACEOF
17957
17958     eval BITSIZEOF_${GLTYPE}=\$result
17959   done
17960
17961
17962
17963
17964   for gltype in sig_atomic_t wchar_t wint_t ; do
17965     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
17966 $as_echo_n "checking whether $gltype is signed... " >&6; }
17967 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
17968   $as_echo_n "(cached) " >&6
17969 else
17970   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17971 /* end confdefs.h.  */
17972
17973   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17974      included before <wchar.h>.  */
17975   #include <stddef.h>
17976   #include <signal.h>
17977   #if HAVE_WCHAR_H
17978   # include <stdio.h>
17979   # include <time.h>
17980   # include <wchar.h>
17981   #endif
17982
17983             int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
17984 int
17985 main ()
17986 {
17987
17988   ;
17989   return 0;
17990 }
17991 _ACEOF
17992 if ac_fn_c_try_compile "$LINENO"; then :
17993   result=yes
17994 else
17995   result=no
17996 fi
17997 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17998        eval gl_cv_type_${gltype}_signed=\$result
17999
18000 fi
18001 eval ac_res=\$gl_cv_type_${gltype}_signed
18002                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18003 $as_echo "$ac_res" >&6; }
18004     eval result=\$gl_cv_type_${gltype}_signed
18005     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18006     if test "$result" = yes; then
18007       cat >>confdefs.h <<_ACEOF
18008 #define HAVE_SIGNED_${GLTYPE} 1
18009 _ACEOF
18010
18011       eval HAVE_SIGNED_${GLTYPE}=1
18012     else
18013       eval HAVE_SIGNED_${GLTYPE}=0
18014     fi
18015   done
18016
18017
18018   gl_cv_type_ptrdiff_t_signed=yes
18019   gl_cv_type_size_t_signed=no
18020   if test $APPLE_UNIVERSAL_BUILD = 0; then
18021
18022
18023   for gltype in ptrdiff_t size_t ; do
18024     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
18025 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
18026 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
18027   $as_echo_n "(cached) " >&6
18028 else
18029   eval gl_cv_type_${gltype}_suffix=no
18030        eval result=\$gl_cv_type_${gltype}_signed
18031        if test "$result" = yes; then
18032          glsufu=
18033        else
18034          glsufu=u
18035        fi
18036        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
18037          case $glsuf in
18038            '')  gltype1='int';;
18039            l)   gltype1='long int';;
18040            ll)  gltype1='long long int';;
18041            i64) gltype1='__int64';;
18042            u)   gltype1='unsigned int';;
18043            ul)  gltype1='unsigned long int';;
18044            ull) gltype1='unsigned long long int';;
18045            ui64)gltype1='unsigned __int64';;
18046          esac
18047          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18048 /* end confdefs.h.  */
18049
18050   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18051      included before <wchar.h>.  */
18052   #include <stddef.h>
18053   #include <signal.h>
18054   #if HAVE_WCHAR_H
18055   # include <stdio.h>
18056   # include <time.h>
18057   # include <wchar.h>
18058   #endif
18059
18060               extern $gltype foo;
18061               extern $gltype1 foo;
18062 int
18063 main ()
18064 {
18065
18066   ;
18067   return 0;
18068 }
18069 _ACEOF
18070 if ac_fn_c_try_compile "$LINENO"; then :
18071   eval gl_cv_type_${gltype}_suffix=\$glsuf
18072 fi
18073 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18074          eval result=\$gl_cv_type_${gltype}_suffix
18075          test "$result" != no && break
18076        done
18077 fi
18078 eval ac_res=\$gl_cv_type_${gltype}_suffix
18079                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18080 $as_echo "$ac_res" >&6; }
18081     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18082     eval result=\$gl_cv_type_${gltype}_suffix
18083     test "$result" = no && result=
18084     eval ${GLTYPE}_SUFFIX=\$result
18085     cat >>confdefs.h <<_ACEOF
18086 #define ${GLTYPE}_SUFFIX $result
18087 _ACEOF
18088
18089   done
18090
18091
18092   fi
18093
18094
18095   for gltype in sig_atomic_t wchar_t wint_t ; do
18096     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
18097 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
18098 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
18099   $as_echo_n "(cached) " >&6
18100 else
18101   eval gl_cv_type_${gltype}_suffix=no
18102        eval result=\$gl_cv_type_${gltype}_signed
18103        if test "$result" = yes; then
18104          glsufu=
18105        else
18106          glsufu=u
18107        fi
18108        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
18109          case $glsuf in
18110            '')  gltype1='int';;
18111            l)   gltype1='long int';;
18112            ll)  gltype1='long long int';;
18113            i64) gltype1='__int64';;
18114            u)   gltype1='unsigned int';;
18115            ul)  gltype1='unsigned long int';;
18116            ull) gltype1='unsigned long long int';;
18117            ui64)gltype1='unsigned __int64';;
18118          esac
18119          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18120 /* end confdefs.h.  */
18121
18122   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18123      included before <wchar.h>.  */
18124   #include <stddef.h>
18125   #include <signal.h>
18126   #if HAVE_WCHAR_H
18127   # include <stdio.h>
18128   # include <time.h>
18129   # include <wchar.h>
18130   #endif
18131
18132               extern $gltype foo;
18133               extern $gltype1 foo;
18134 int
18135 main ()
18136 {
18137
18138   ;
18139   return 0;
18140 }
18141 _ACEOF
18142 if ac_fn_c_try_compile "$LINENO"; then :
18143   eval gl_cv_type_${gltype}_suffix=\$glsuf
18144 fi
18145 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18146          eval result=\$gl_cv_type_${gltype}_suffix
18147          test "$result" != no && break
18148        done
18149 fi
18150 eval ac_res=\$gl_cv_type_${gltype}_suffix
18151                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18152 $as_echo "$ac_res" >&6; }
18153     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18154     eval result=\$gl_cv_type_${gltype}_suffix
18155     test "$result" = no && result=
18156     eval ${GLTYPE}_SUFFIX=\$result
18157     cat >>confdefs.h <<_ACEOF
18158 #define ${GLTYPE}_SUFFIX $result
18159 _ACEOF
18160
18161   done
18162
18163
18164
18165           if test $BITSIZEOF_WINT_T -lt 32; then
18166     BITSIZEOF_WINT_T=32
18167   fi
18168
18169     STDINT_H=stdint.h
18170   fi
18171
18172    if test -n "$STDINT_H"; then
18173   GL_GENERATE_STDINT_H_TRUE=
18174   GL_GENERATE_STDINT_H_FALSE='#'
18175 else
18176   GL_GENERATE_STDINT_H_TRUE='#'
18177   GL_GENERATE_STDINT_H_FALSE=
18178 fi
18179
18180
18181
18182
18183
18184   GNULIB_IMAXABS=0;
18185   GNULIB_IMAXDIV=0;
18186   GNULIB_STRTOIMAX=0;
18187   GNULIB_STRTOUMAX=0;
18188     HAVE_DECL_IMAXABS=1;
18189   HAVE_DECL_IMAXDIV=1;
18190   HAVE_DECL_STRTOIMAX=1;
18191   HAVE_DECL_STRTOUMAX=1;
18192   INT32_MAX_LT_INTMAX_MAX=1;
18193   INT64_MAX_EQ_LONG_MAX='defined _LP64';
18194   PRI_MACROS_BROKEN=0;
18195   PRIPTR_PREFIX=__PRIPTR_PREFIX;
18196   UINT32_MAX_LT_UINTMAX_MAX=1;
18197   UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
18198
18199
18200
18201
18202
18203
18204
18205
18206
18207
18208
18209
18210
18211
18212
18213      if test $gl_cv_have_include_next = yes; then
18214        gl_cv_next_inttypes_h='<'inttypes.h'>'
18215      else
18216        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
18217 $as_echo_n "checking absolute name of <inttypes.h>... " >&6; }
18218 if test "${gl_cv_next_inttypes_h+set}" = set; then :
18219   $as_echo_n "(cached) " >&6
18220 else
18221
18222              if test $ac_cv_header_inttypes_h = yes; then
18223
18224
18225                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18226 /* end confdefs.h.  */
18227 #include <inttypes.h>
18228
18229 _ACEOF
18230                                                                                                                         case "$host_os" in
18231                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
18232                  *)    gl_absname_cpp="$ac_cpp" ;;
18233                esac
18234
18235                case "$host_os" in
18236                  mingw*)
18237                                                                                                                                      gl_dirsep_regex='[/\\]'
18238                    ;;
18239                  *)
18240                    gl_dirsep_regex='/'
18241                    ;;
18242                esac
18243
18244                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'inttypes.h|{
18245                    s|.*"\(.*'"${gl_dirsep_regex}"'inttypes.h\)".*|\1|
18246                    s|^/[^/]|//&|
18247                    p
18248                    q
18249                  }'
18250                                                             gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18251                       sed -n "$gl_absolute_header_sed"`'"'
18252           else
18253                gl_cv_next_inttypes_h='<'inttypes.h'>'
18254              fi
18255
18256
18257 fi
18258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
18259 $as_echo "$gl_cv_next_inttypes_h" >&6; }
18260      fi
18261      NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
18262
18263      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18264        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18265        gl_next_as_first_directive='<'inttypes.h'>'
18266      else
18267        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18268        gl_next_as_first_directive=$gl_cv_next_inttypes_h
18269      fi
18270      NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
18271
18272
18273
18274
18275
18276
18277
18278
18279 $as_echo "#define GL_TRIGGER_STDC_LIMIT_MACROS 1" >>confdefs.h
18280
18281
18282
18283
18284
18285
18286      GNULIB_FCHMODAT=0;
18287   GNULIB_FSTAT=0;
18288   GNULIB_FSTATAT=0;
18289   GNULIB_FUTIMENS=0;
18290   GNULIB_LCHMOD=0;
18291   GNULIB_LSTAT=0;
18292   GNULIB_MKDIRAT=0;
18293   GNULIB_MKFIFO=0;
18294   GNULIB_MKFIFOAT=0;
18295   GNULIB_MKNOD=0;
18296   GNULIB_MKNODAT=0;
18297   GNULIB_STAT=0;
18298   GNULIB_UTIMENSAT=0;
18299     HAVE_FCHMODAT=1;
18300   HAVE_FSTATAT=1;
18301   HAVE_FUTIMENS=1;
18302   HAVE_LCHMOD=1;
18303   HAVE_LSTAT=1;
18304   HAVE_MKDIRAT=1;
18305   HAVE_MKFIFO=1;
18306   HAVE_MKFIFOAT=1;
18307   HAVE_MKNOD=1;
18308   HAVE_MKNODAT=1;
18309   HAVE_UTIMENSAT=1;
18310   REPLACE_FSTAT=0;
18311   REPLACE_FSTATAT=0;
18312   REPLACE_FUTIMENS=0;
18313   REPLACE_LSTAT=0;
18314   REPLACE_MKDIR=0;
18315   REPLACE_MKFIFO=0;
18316   REPLACE_MKNOD=0;
18317   REPLACE_STAT=0;
18318   REPLACE_UTIMENSAT=0;
18319
18320
18321
18322
18323       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
18324 $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
18325 if test "${gl_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then :
18326   $as_echo_n "(cached) " >&6
18327 else
18328   rm -f conftest.sym conftest.file
18329      echo >conftest.file
18330      if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
18331        if test "$cross_compiling" = yes; then :
18332   # When cross-compiling, be pessimistic so we will end up using the
18333           # replacement version of lstat that checks for trailing slashes and
18334           # calls lstat a second time when necessary.
18335           gl_cv_func_lstat_dereferences_slashed_symlink=no
18336
18337 else
18338   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18339 /* end confdefs.h.  */
18340 $ac_includes_default
18341 int
18342 main ()
18343 {
18344 struct stat sbuf;
18345               /* Linux will dereference the symlink and fail, as required by
18346                  POSIX.  That is better in the sense that it means we will not
18347                  have to compile and use the lstat wrapper.  */
18348               return lstat ("conftest.sym/", &sbuf) == 0;
18349
18350   ;
18351   return 0;
18352 }
18353 _ACEOF
18354 if ac_fn_c_try_run "$LINENO"; then :
18355   gl_cv_func_lstat_dereferences_slashed_symlink=yes
18356 else
18357   gl_cv_func_lstat_dereferences_slashed_symlink=no
18358 fi
18359 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18360   conftest.$ac_objext conftest.beam conftest.$ac_ext
18361 fi
18362
18363      else
18364        # If the 'ln -s' command failed, then we probably don't even
18365        # have an lstat function.
18366        gl_cv_func_lstat_dereferences_slashed_symlink=no
18367      fi
18368      rm -f conftest.sym conftest.file
18369
18370 fi
18371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5
18372 $as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; }
18373   test $gl_cv_func_lstat_dereferences_slashed_symlink = yes &&
18374
18375 cat >>confdefs.h <<_ACEOF
18376 #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
18377 _ACEOF
18378
18379
18380
18381   GNULIB_MKTIME=0;
18382   GNULIB_NANOSLEEP=0;
18383   GNULIB_STRPTIME=0;
18384   GNULIB_TIMEGM=0;
18385   GNULIB_TIME_R=0;
18386     HAVE_DECL_LOCALTIME_R=1;
18387   HAVE_NANOSLEEP=1;
18388   HAVE_STRPTIME=1;
18389   HAVE_TIMEGM=1;
18390         REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
18391   REPLACE_MKTIME=GNULIB_PORTCHECK;
18392   REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
18393   REPLACE_TIMEGM=GNULIB_PORTCHECK;
18394
18395
18396
18397
18398
18399
18400   GNULIB_PTHREAD_SIGMASK=0;
18401   GNULIB_RAISE=0;
18402   GNULIB_SIGNAL_H_SIGPIPE=0;
18403   GNULIB_SIGPROCMASK=0;
18404   GNULIB_SIGACTION=0;
18405     HAVE_POSIX_SIGNALBLOCKING=1;
18406   HAVE_PTHREAD_SIGMASK=1;
18407   HAVE_RAISE=1;
18408   HAVE_SIGSET_T=1;
18409   HAVE_SIGINFO_T=1;
18410   HAVE_SIGACTION=1;
18411   HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
18412
18413   HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
18414
18415   HAVE_SIGHANDLER_T=1;
18416   REPLACE_PTHREAD_SIGMASK=0;
18417   REPLACE_RAISE=0;
18418
18419
18420
18421
18422   ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
18423       #include <signal.h>
18424       /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>.  */
18425       #include <sys/types.h>
18426
18427 "
18428 if test "x$ac_cv_type_sigset_t" = x""yes; then :
18429
18430 cat >>confdefs.h <<_ACEOF
18431 #define HAVE_SIGSET_T 1
18432 _ACEOF
18433
18434 gl_cv_type_sigset_t=yes
18435 else
18436   gl_cv_type_sigset_t=no
18437 fi
18438
18439   if test $gl_cv_type_sigset_t != yes; then
18440     HAVE_SIGSET_T=0
18441   fi
18442
18443
18444
18445
18446
18447    if test $ac_cv_header_sys_socket_h = no; then
18448                          for ac_header in ws2tcpip.h
18449 do :
18450   ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
18451 if test "x$ac_cv_header_ws2tcpip_h" = x""yes; then :
18452   cat >>confdefs.h <<_ACEOF
18453 #define HAVE_WS2TCPIP_H 1
18454 _ACEOF
18455
18456 fi
18457
18458 done
18459
18460    fi
18461
18462 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
18463 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
18464 if test "${ac_cv_header_stdbool_h+set}" = set; then :
18465   $as_echo_n "(cached) " >&6
18466 else
18467   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18468 /* end confdefs.h.  */
18469
18470              #include <stdbool.h>
18471              #ifndef bool
18472               "error: bool is not defined"
18473              #endif
18474              #ifndef false
18475               "error: false is not defined"
18476              #endif
18477              #if false
18478               "error: false is not 0"
18479              #endif
18480              #ifndef true
18481               "error: true is not defined"
18482              #endif
18483              #if true != 1
18484               "error: true is not 1"
18485              #endif
18486              #ifndef __bool_true_false_are_defined
18487               "error: __bool_true_false_are_defined is not defined"
18488              #endif
18489
18490              struct s { _Bool s: 1; _Bool t; } s;
18491
18492              char a[true == 1 ? 1 : -1];
18493              char b[false == 0 ? 1 : -1];
18494              char c[__bool_true_false_are_defined == 1 ? 1 : -1];
18495              char d[(bool) 0.5 == true ? 1 : -1];
18496              /* See body of main program for 'e'.  */
18497              char f[(_Bool) 0.0 == false ? 1 : -1];
18498              char g[true];
18499              char h[sizeof (_Bool)];
18500              char i[sizeof s.t];
18501              enum { j = false, k = true, l = false * true, m = true * 256 };
18502              /* The following fails for
18503                 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
18504              _Bool n[m];
18505              char o[sizeof n == m * sizeof n[0] ? 1 : -1];
18506              char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
18507              /* Catch a bug in an HP-UX C compiler.  See
18508                 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
18509                 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
18510               */
18511              _Bool q = true;
18512              _Bool *pq = &q;
18513
18514 int
18515 main ()
18516 {
18517
18518              bool e = &s;
18519              *pq |= q;
18520              *pq |= ! q;
18521              /* Refer to every declared value, to avoid compiler optimizations.  */
18522              return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
18523                      + !m + !n + !o + !p + !q + !pq);
18524
18525   ;
18526   return 0;
18527 }
18528 _ACEOF
18529 if ac_fn_c_try_compile "$LINENO"; then :
18530   ac_cv_header_stdbool_h=yes
18531 else
18532   ac_cv_header_stdbool_h=no
18533 fi
18534 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18535 fi
18536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
18537 $as_echo "$ac_cv_header_stdbool_h" >&6; }
18538    ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
18539 if test "x$ac_cv_type__Bool" = x""yes; then :
18540
18541 cat >>confdefs.h <<_ACEOF
18542 #define HAVE__BOOL 1
18543 _ACEOF
18544
18545
18546 fi
18547
18548
18549
18550     REPLACE_NULL=0;
18551   HAVE_WCHAR_T=1;
18552
18553
18554   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
18555 $as_echo_n "checking for wchar_t... " >&6; }
18556 if test "${gt_cv_c_wchar_t+set}" = set; then :
18557   $as_echo_n "(cached) " >&6
18558 else
18559   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18560 /* end confdefs.h.  */
18561 #include <stddef.h>
18562             wchar_t foo = (wchar_t)'\0';
18563 int
18564 main ()
18565 {
18566
18567   ;
18568   return 0;
18569 }
18570 _ACEOF
18571 if ac_fn_c_try_compile "$LINENO"; then :
18572   gt_cv_c_wchar_t=yes
18573 else
18574   gt_cv_c_wchar_t=no
18575 fi
18576 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18577 fi
18578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
18579 $as_echo "$gt_cv_c_wchar_t" >&6; }
18580   if test $gt_cv_c_wchar_t = yes; then
18581
18582 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
18583
18584   fi
18585
18586
18587   GNULIB_DPRINTF=0;
18588   GNULIB_FCLOSE=0;
18589   GNULIB_FDOPEN=0;
18590   GNULIB_FFLUSH=0;
18591   GNULIB_FGETC=0;
18592   GNULIB_FGETS=0;
18593   GNULIB_FOPEN=0;
18594   GNULIB_FPRINTF=0;
18595   GNULIB_FPRINTF_POSIX=0;
18596   GNULIB_FPURGE=0;
18597   GNULIB_FPUTC=0;
18598   GNULIB_FPUTS=0;
18599   GNULIB_FREAD=0;
18600   GNULIB_FREOPEN=0;
18601   GNULIB_FSCANF=0;
18602   GNULIB_FSEEK=0;
18603   GNULIB_FSEEKO=0;
18604   GNULIB_FTELL=0;
18605   GNULIB_FTELLO=0;
18606   GNULIB_FWRITE=0;
18607   GNULIB_GETC=0;
18608   GNULIB_GETCHAR=0;
18609   GNULIB_GETDELIM=0;
18610   GNULIB_GETLINE=0;
18611   GNULIB_GETS=0;
18612   GNULIB_OBSTACK_PRINTF=0;
18613   GNULIB_OBSTACK_PRINTF_POSIX=0;
18614   GNULIB_PCLOSE=0;
18615   GNULIB_PERROR=0;
18616   GNULIB_POPEN=0;
18617   GNULIB_PRINTF=0;
18618   GNULIB_PRINTF_POSIX=0;
18619   GNULIB_PUTC=0;
18620   GNULIB_PUTCHAR=0;
18621   GNULIB_PUTS=0;
18622   GNULIB_REMOVE=0;
18623   GNULIB_RENAME=0;
18624   GNULIB_RENAMEAT=0;
18625   GNULIB_SCANF=0;
18626   GNULIB_SNPRINTF=0;
18627   GNULIB_SPRINTF_POSIX=0;
18628   GNULIB_STDIO_H_NONBLOCKING=0;
18629   GNULIB_STDIO_H_SIGPIPE=0;
18630   GNULIB_TMPFILE=0;
18631   GNULIB_VASPRINTF=0;
18632   GNULIB_VFSCANF=0;
18633   GNULIB_VSCANF=0;
18634   GNULIB_VDPRINTF=0;
18635   GNULIB_VFPRINTF=0;
18636   GNULIB_VFPRINTF_POSIX=0;
18637   GNULIB_VPRINTF=0;
18638   GNULIB_VPRINTF_POSIX=0;
18639   GNULIB_VSNPRINTF=0;
18640   GNULIB_VSPRINTF_POSIX=0;
18641     HAVE_DECL_FPURGE=1;
18642   HAVE_DECL_FSEEKO=1;
18643   HAVE_DECL_FTELLO=1;
18644   HAVE_DECL_GETDELIM=1;
18645   HAVE_DECL_GETLINE=1;
18646   HAVE_DECL_OBSTACK_PRINTF=1;
18647   HAVE_DECL_SNPRINTF=1;
18648   HAVE_DECL_VSNPRINTF=1;
18649   HAVE_DPRINTF=1;
18650   HAVE_FSEEKO=1;
18651   HAVE_FTELLO=1;
18652   HAVE_PCLOSE=1;
18653   HAVE_POPEN=1;
18654   HAVE_RENAMEAT=1;
18655   HAVE_VASPRINTF=1;
18656   HAVE_VDPRINTF=1;
18657   REPLACE_DPRINTF=0;
18658   REPLACE_FCLOSE=0;
18659   REPLACE_FDOPEN=0;
18660   REPLACE_FFLUSH=0;
18661   REPLACE_FOPEN=0;
18662   REPLACE_FPRINTF=0;
18663   REPLACE_FPURGE=0;
18664   REPLACE_FREOPEN=0;
18665   REPLACE_FSEEK=0;
18666   REPLACE_FSEEKO=0;
18667   REPLACE_FTELL=0;
18668   REPLACE_FTELLO=0;
18669   REPLACE_GETDELIM=0;
18670   REPLACE_GETLINE=0;
18671   REPLACE_OBSTACK_PRINTF=0;
18672   REPLACE_PERROR=0;
18673   REPLACE_POPEN=0;
18674   REPLACE_PRINTF=0;
18675   REPLACE_REMOVE=0;
18676   REPLACE_RENAME=0;
18677   REPLACE_RENAMEAT=0;
18678   REPLACE_SNPRINTF=0;
18679   REPLACE_SPRINTF=0;
18680   REPLACE_STDIO_READ_FUNCS=0;
18681   REPLACE_STDIO_WRITE_FUNCS=0;
18682   REPLACE_TMPFILE=0;
18683   REPLACE_VASPRINTF=0;
18684   REPLACE_VDPRINTF=0;
18685   REPLACE_VFPRINTF=0;
18686   REPLACE_VPRINTF=0;
18687   REPLACE_VSNPRINTF=0;
18688   REPLACE_VSPRINTF=0;
18689
18690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
18691 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
18692 if test "${ac_cv_struct_tm+set}" = set; then :
18693   $as_echo_n "(cached) " >&6
18694 else
18695   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18696 /* end confdefs.h.  */
18697 #include <sys/types.h>
18698 #include <time.h>
18699
18700 int
18701 main ()
18702 {
18703 struct tm tm;
18704                                      int *p = &tm.tm_sec;
18705                                      return !p;
18706   ;
18707   return 0;
18708 }
18709 _ACEOF
18710 if ac_fn_c_try_compile "$LINENO"; then :
18711   ac_cv_struct_tm=time.h
18712 else
18713   ac_cv_struct_tm=sys/time.h
18714 fi
18715 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18716 fi
18717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
18718 $as_echo "$ac_cv_struct_tm" >&6; }
18719 if test $ac_cv_struct_tm = sys/time.h; then
18720
18721 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
18722
18723 fi
18724
18725 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
18726 #include <$ac_cv_struct_tm>
18727
18728 "
18729 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
18730
18731 cat >>confdefs.h <<_ACEOF
18732 #define HAVE_STRUCT_TM_TM_ZONE 1
18733 _ACEOF
18734
18735
18736 fi
18737
18738 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
18739
18740 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
18741
18742 else
18743   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
18744 "
18745 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
18746   ac_have_decl=1
18747 else
18748   ac_have_decl=0
18749 fi
18750
18751 cat >>confdefs.h <<_ACEOF
18752 #define HAVE_DECL_TZNAME $ac_have_decl
18753 _ACEOF
18754
18755   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
18756 $as_echo_n "checking for tzname... " >&6; }
18757 if test "${ac_cv_var_tzname+set}" = set; then :
18758   $as_echo_n "(cached) " >&6
18759 else
18760   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18761 /* end confdefs.h.  */
18762 #include <time.h>
18763 #if !HAVE_DECL_TZNAME
18764 extern char *tzname[];
18765 #endif
18766
18767 int
18768 main ()
18769 {
18770 return tzname[0][0];
18771   ;
18772   return 0;
18773 }
18774 _ACEOF
18775 if ac_fn_c_try_link "$LINENO"; then :
18776   ac_cv_var_tzname=yes
18777 else
18778   ac_cv_var_tzname=no
18779 fi
18780 rm -f core conftest.err conftest.$ac_objext \
18781     conftest$ac_exeext conftest.$ac_ext
18782 fi
18783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
18784 $as_echo "$ac_cv_var_tzname" >&6; }
18785   if test $ac_cv_var_tzname = yes; then
18786
18787 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
18788
18789   fi
18790 fi
18791
18792
18793  ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
18794 "
18795 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
18796
18797 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
18798
18799 fi
18800
18801
18802
18803
18804
18805
18806 ac_fn_c_check_decl "$LINENO" "strtoimax" "ac_cv_have_decl_strtoimax" "$ac_includes_default"
18807 if test "x$ac_cv_have_decl_strtoimax" = x""yes; then :
18808   ac_have_decl=1
18809 else
18810   ac_have_decl=0
18811 fi
18812
18813 cat >>confdefs.h <<_ACEOF
18814 #define HAVE_DECL_STRTOIMAX $ac_have_decl
18815 _ACEOF
18816
18817
18818
18819 ac_fn_c_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default"
18820 if test "x$ac_cv_have_decl_strtoumax" = x""yes; then :
18821   ac_have_decl=1
18822 else
18823   ac_have_decl=0
18824 fi
18825
18826 cat >>confdefs.h <<_ACEOF
18827 #define HAVE_DECL_STRTOUMAX $ac_have_decl
18828 _ACEOF
18829
18830
18831
18832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
18833 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
18834 if test "${ac_cv_header_stat_broken+set}" = set; then :
18835   $as_echo_n "(cached) " >&6
18836 else
18837   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18838 /* end confdefs.h.  */
18839 #include <sys/types.h>
18840 #include <sys/stat.h>
18841
18842 #if defined S_ISBLK && defined S_IFDIR
18843 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
18844 #endif
18845
18846 #if defined S_ISBLK && defined S_IFCHR
18847 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
18848 #endif
18849
18850 #if defined S_ISLNK && defined S_IFREG
18851 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
18852 #endif
18853
18854 #if defined S_ISSOCK && defined S_IFREG
18855 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
18856 #endif
18857
18858 _ACEOF
18859 if ac_fn_c_try_compile "$LINENO"; then :
18860   ac_cv_header_stat_broken=no
18861 else
18862   ac_cv_header_stat_broken=yes
18863 fi
18864 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18865 fi
18866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
18867 $as_echo "$ac_cv_header_stat_broken" >&6; }
18868 if test $ac_cv_header_stat_broken = yes; then
18869
18870 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
18871
18872 fi
18873
18874
18875
18876 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
18877 if test "x$ac_cv_type_mode_t" = x""yes; then :
18878
18879 else
18880
18881 cat >>confdefs.h <<_ACEOF
18882 #define mode_t int
18883 _ACEOF
18884
18885 fi
18886
18887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
18888 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
18889 if test "${ac_cv_c_restrict+set}" = set; then :
18890   $as_echo_n "(cached) " >&6
18891 else
18892   ac_cv_c_restrict=no
18893    # The order here caters to the fact that C++ does not require restrict.
18894    for ac_kw in __restrict __restrict__ _Restrict restrict; do
18895      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18896 /* end confdefs.h.  */
18897 typedef int * int_ptr;
18898         int foo (int_ptr $ac_kw ip) {
18899         return ip[0];
18900        }
18901 int
18902 main ()
18903 {
18904 int s[1];
18905         int * $ac_kw t = s;
18906         t[0] = 0;
18907         return foo(t)
18908   ;
18909   return 0;
18910 }
18911 _ACEOF
18912 if ac_fn_c_try_compile "$LINENO"; then :
18913   ac_cv_c_restrict=$ac_kw
18914 fi
18915 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18916      test "$ac_cv_c_restrict" != no && break
18917    done
18918
18919 fi
18920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
18921 $as_echo "$ac_cv_c_restrict" >&6; }
18922
18923  case $ac_cv_c_restrict in
18924    restrict) ;;
18925    no) $as_echo "#define restrict /**/" >>confdefs.h
18926  ;;
18927    *)  cat >>confdefs.h <<_ACEOF
18928 #define restrict $ac_cv_c_restrict
18929 _ACEOF
18930  ;;
18931  esac
18932
18933
18934
18935
18936
18937   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
18938 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
18939 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
18940   $as_echo_n "(cached) " >&6
18941 else
18942   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18943 /* end confdefs.h.  */
18944 #include <time.h>
18945
18946 int
18947 main ()
18948 {
18949 static struct timespec x; x.tv_sec = x.tv_nsec;
18950   ;
18951   return 0;
18952 }
18953 _ACEOF
18954 if ac_fn_c_try_compile "$LINENO"; then :
18955   gl_cv_sys_struct_timespec_in_time_h=yes
18956 else
18957   gl_cv_sys_struct_timespec_in_time_h=no
18958 fi
18959 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18960 fi
18961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
18962 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
18963
18964   TIME_H_DEFINES_STRUCT_TIMESPEC=0
18965   SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
18966   PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
18967   if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
18968     TIME_H_DEFINES_STRUCT_TIMESPEC=1
18969   else
18970     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
18971 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
18972 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
18973   $as_echo_n "(cached) " >&6
18974 else
18975   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18976 /* end confdefs.h.  */
18977 #include <sys/time.h>
18978
18979 int
18980 main ()
18981 {
18982 static struct timespec x; x.tv_sec = x.tv_nsec;
18983   ;
18984   return 0;
18985 }
18986 _ACEOF
18987 if ac_fn_c_try_compile "$LINENO"; then :
18988   gl_cv_sys_struct_timespec_in_sys_time_h=yes
18989 else
18990   gl_cv_sys_struct_timespec_in_sys_time_h=no
18991 fi
18992 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18993 fi
18994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
18995 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
18996     if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
18997       SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
18998     else
18999       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
19000 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
19001 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
19002   $as_echo_n "(cached) " >&6
19003 else
19004   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19005 /* end confdefs.h.  */
19006 #include <pthread.h>
19007
19008 int
19009 main ()
19010 {
19011 static struct timespec x; x.tv_sec = x.tv_nsec;
19012   ;
19013   return 0;
19014 }
19015 _ACEOF
19016 if ac_fn_c_try_compile "$LINENO"; then :
19017   gl_cv_sys_struct_timespec_in_pthread_h=yes
19018 else
19019   gl_cv_sys_struct_timespec_in_pthread_h=no
19020 fi
19021 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19022 fi
19023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
19024 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
19025       if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
19026         PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
19027       fi
19028     fi
19029   fi
19030
19031
19032
19033
19034
19035
19036
19037
19038
19039
19040
19041
19042
19043
19044
19045      if test $gl_cv_have_include_next = yes; then
19046        gl_cv_next_time_h='<'time.h'>'
19047      else
19048        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
19049 $as_echo_n "checking absolute name of <time.h>... " >&6; }
19050 if test "${gl_cv_next_time_h+set}" = set; then :
19051   $as_echo_n "(cached) " >&6
19052 else
19053
19054                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19055 /* end confdefs.h.  */
19056 #include <time.h>
19057
19058 _ACEOF
19059                                                                                                                         case "$host_os" in
19060                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
19061                  *)    gl_absname_cpp="$ac_cpp" ;;
19062                esac
19063
19064                case "$host_os" in
19065                  mingw*)
19066                                                                                                                                      gl_dirsep_regex='[/\\]'
19067                    ;;
19068                  *)
19069                    gl_dirsep_regex='/'
19070                    ;;
19071                esac
19072
19073                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'time.h|{
19074                    s|.*"\(.*'"${gl_dirsep_regex}"'time.h\)".*|\1|
19075                    s|^/[^/]|//&|
19076                    p
19077                    q
19078                  }'
19079                                                             gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19080                       sed -n "$gl_absolute_header_sed"`'"'
19081
19082
19083 fi
19084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
19085 $as_echo "$gl_cv_next_time_h" >&6; }
19086      fi
19087      NEXT_TIME_H=$gl_cv_next_time_h
19088
19089      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19090        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19091        gl_next_as_first_directive='<'time.h'>'
19092      else
19093        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19094        gl_next_as_first_directive=$gl_cv_next_time_h
19095      fi
19096      NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
19097
19098
19099
19100
19101
19102
19103 ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "$ac_includes_default"
19104 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
19105   ac_have_decl=1
19106 else
19107   ac_have_decl=0
19108 fi
19109
19110 cat >>confdefs.h <<_ACEOF
19111 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
19112 _ACEOF
19113
19114
19115
19116
19117    if false; then
19118   GL_COND_LIBTOOL_TRUE=
19119   GL_COND_LIBTOOL_FALSE='#'
19120 else
19121   GL_COND_LIBTOOL_TRUE='#'
19122   GL_COND_LIBTOOL_FALSE=
19123 fi
19124
19125   gl_cond_libtool=false
19126   gl_libdeps=
19127   gl_ltlibdeps=
19128   gl_m4_base='m4'
19129
19130
19131
19132
19133
19134
19135
19136
19137
19138   gl_source_base='lib'
19139
19140
19141   if test $ac_cv_func_alloca_works = no; then
19142     :
19143   fi
19144
19145   # Define an additional variable used in the Makefile substitution.
19146   if test $ac_cv_working_alloca_h = yes; then
19147     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
19148 $as_echo_n "checking for alloca as a compiler built-in... " >&6; }
19149 if test "${gl_cv_rpl_alloca+set}" = set; then :
19150   $as_echo_n "(cached) " >&6
19151 else
19152
19153       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19154 /* end confdefs.h.  */
19155
19156 #if defined __GNUC__ || defined _AIX || defined _MSC_VER
19157         Need own alloca
19158 #endif
19159
19160 _ACEOF
19161 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
19162   $EGREP "Need own alloca" >/dev/null 2>&1; then :
19163   gl_cv_rpl_alloca=yes
19164 else
19165   gl_cv_rpl_alloca=no
19166 fi
19167 rm -f conftest*
19168
19169
19170 fi
19171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
19172 $as_echo "$gl_cv_rpl_alloca" >&6; }
19173     if test $gl_cv_rpl_alloca = yes; then
19174
19175 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
19176
19177       ALLOCA_H=alloca.h
19178     else
19179                   ALLOCA_H=
19180     fi
19181   else
19182     ALLOCA_H=alloca.h
19183   fi
19184
19185    if test -n "$ALLOCA_H"; then
19186   GL_GENERATE_ALLOCA_H_TRUE=
19187   GL_GENERATE_ALLOCA_H_FALSE='#'
19188 else
19189   GL_GENERATE_ALLOCA_H_TRUE='#'
19190   GL_GENERATE_ALLOCA_H_FALSE=
19191 fi
19192
19193
19194
19195
19196
19197
19198   :
19199
19200
19201
19202
19203   :
19204
19205
19206
19207
19208
19209
19210
19211
19212
19213
19214
19215
19216
19217
19218
19219 $as_echo "#define HAVE_DUP2 1" >>confdefs.h
19220
19221
19222   if test $HAVE_DUP2 = 1; then
19223     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
19224 $as_echo_n "checking whether dup2 works... " >&6; }
19225 if test "${gl_cv_func_dup2_works+set}" = set; then :
19226   $as_echo_n "(cached) " >&6
19227 else
19228   if test "$cross_compiling" = yes; then :
19229   case "$host_os" in
19230            mingw*) # on this platform, dup2 always returns 0 for success
19231              gl_cv_func_dup2_works=no;;
19232            cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
19233              gl_cv_func_dup2_works=no;;
19234            linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a
19235                    # closed fd may yield -EBADF instead of -1 / errno=EBADF.
19236              gl_cv_func_dup2_works=no;;
19237            freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF.
19238              gl_cv_func_dup2_works=no;;
19239            haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
19240              gl_cv_func_dup2_works=no;;
19241            *) gl_cv_func_dup2_works=yes;;
19242          esac
19243 else
19244   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19245 /* end confdefs.h.  */
19246
19247          #include <unistd.h>
19248 #include <fcntl.h>
19249 #include <errno.h>
19250 int
19251 main ()
19252 {
19253 int result = 0;
19254 #ifdef FD_CLOEXEC
19255             if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
19256               result |= 1;
19257 #endif
19258             if (dup2 (1, 1) == 0)
19259               result |= 2;
19260 #ifdef FD_CLOEXEC
19261             if (fcntl (1, F_GETFD) != FD_CLOEXEC)
19262               result |= 4;
19263 #endif
19264             close (0);
19265             if (dup2 (0, 0) != -1)
19266               result |= 8;
19267             /* Many gnulib modules require POSIX conformance of EBADF.  */
19268             if (dup2 (2, 1000000) == -1 && errno != EBADF)
19269               result |= 16;
19270             return result;
19271
19272   ;
19273   return 0;
19274 }
19275
19276 _ACEOF
19277 if ac_fn_c_try_run "$LINENO"; then :
19278   gl_cv_func_dup2_works=yes
19279 else
19280   gl_cv_func_dup2_works=no
19281 fi
19282 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19283   conftest.$ac_objext conftest.beam conftest.$ac_ext
19284 fi
19285
19286
19287 fi
19288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
19289 $as_echo "$gl_cv_func_dup2_works" >&6; }
19290     if test "$gl_cv_func_dup2_works" = no; then
19291       REPLACE_DUP2=1
19292     fi
19293   fi
19294
19295
19296 if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
19297
19298
19299
19300
19301
19302
19303
19304
19305   gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext"
19306
19307
19308 fi
19309
19310
19311
19312
19313
19314           GNULIB_DUP2=1
19315
19316
19317
19318
19319
19320
19321
19322
19323
19324
19325
19326 # Persuade glibc <stdlib.h> to declare getloadavg().
19327
19328
19329 gl_save_LIBS=$LIBS
19330
19331 # getloadvg is present in libc on glibc >= 2.2, MacOS X, FreeBSD >= 2.0,
19332 # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7.
19333 HAVE_GETLOADAVG=1
19334 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
19335 if test "x$ac_cv_func_getloadavg" = x""yes; then :
19336
19337 else
19338   gl_func_getloadavg_done=no
19339
19340    # Some systems with -lutil have (and need) -lkvm as well, some do not.
19341    # On Solaris, -lkvm requires nlist from -lelf, so check that first
19342    # to get the right answer into the cache.
19343    # For kstat on solaris, we need to test for libelf and libkvm to force the
19344    # definition of SVR4 below.
19345    if test $gl_func_getloadavg_done = no; then
19346      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
19347 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
19348 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
19349   $as_echo_n "(cached) " >&6
19350 else
19351   ac_check_lib_save_LIBS=$LIBS
19352 LIBS="-lelf  $LIBS"
19353 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19354 /* end confdefs.h.  */
19355
19356 /* Override any GCC internal prototype to avoid an error.
19357    Use char because int might match the return type of a GCC
19358    builtin and then its argument prototype would still apply.  */
19359 #ifdef __cplusplus
19360 extern "C"
19361 #endif
19362 char elf_begin ();
19363 int
19364 main ()
19365 {
19366 return elf_begin ();
19367   ;
19368   return 0;
19369 }
19370 _ACEOF
19371 if ac_fn_c_try_link "$LINENO"; then :
19372   ac_cv_lib_elf_elf_begin=yes
19373 else
19374   ac_cv_lib_elf_elf_begin=no
19375 fi
19376 rm -f core conftest.err conftest.$ac_objext \
19377     conftest$ac_exeext conftest.$ac_ext
19378 LIBS=$ac_check_lib_save_LIBS
19379 fi
19380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
19381 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
19382 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
19383   LIBS="-lelf $LIBS"
19384 fi
19385
19386      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
19387 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
19388 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
19389   $as_echo_n "(cached) " >&6
19390 else
19391   ac_check_lib_save_LIBS=$LIBS
19392 LIBS="-lkvm  $LIBS"
19393 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19394 /* end confdefs.h.  */
19395
19396 /* Override any GCC internal prototype to avoid an error.
19397    Use char because int might match the return type of a GCC
19398    builtin and then its argument prototype would still apply.  */
19399 #ifdef __cplusplus
19400 extern "C"
19401 #endif
19402 char kvm_open ();
19403 int
19404 main ()
19405 {
19406 return kvm_open ();
19407   ;
19408   return 0;
19409 }
19410 _ACEOF
19411 if ac_fn_c_try_link "$LINENO"; then :
19412   ac_cv_lib_kvm_kvm_open=yes
19413 else
19414   ac_cv_lib_kvm_kvm_open=no
19415 fi
19416 rm -f core conftest.err conftest.$ac_objext \
19417     conftest$ac_exeext conftest.$ac_ext
19418 LIBS=$ac_check_lib_save_LIBS
19419 fi
19420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
19421 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
19422 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
19423   LIBS="-lkvm $LIBS"
19424 fi
19425
19426      # Check for the 4.4BSD definition of getloadavg.
19427      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
19428 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
19429 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
19430   $as_echo_n "(cached) " >&6
19431 else
19432   ac_check_lib_save_LIBS=$LIBS
19433 LIBS="-lutil  $LIBS"
19434 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19435 /* end confdefs.h.  */
19436
19437 /* Override any GCC internal prototype to avoid an error.
19438    Use char because int might match the return type of a GCC
19439    builtin and then its argument prototype would still apply.  */
19440 #ifdef __cplusplus
19441 extern "C"
19442 #endif
19443 char getloadavg ();
19444 int
19445 main ()
19446 {
19447 return getloadavg ();
19448   ;
19449   return 0;
19450 }
19451 _ACEOF
19452 if ac_fn_c_try_link "$LINENO"; then :
19453   ac_cv_lib_util_getloadavg=yes
19454 else
19455   ac_cv_lib_util_getloadavg=no
19456 fi
19457 rm -f core conftest.err conftest.$ac_objext \
19458     conftest$ac_exeext conftest.$ac_ext
19459 LIBS=$ac_check_lib_save_LIBS
19460 fi
19461 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
19462 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
19463 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
19464   LIBS="-lutil $LIBS" gl_func_getloadavg_done=yes
19465 fi
19466
19467    fi
19468
19469    if test $gl_func_getloadavg_done = no; then
19470      # There is a commonly available library for RS/6000 AIX.
19471      # Since it is not a standard part of AIX, it might be installed locally.
19472      gl_getloadavg_LIBS=$LIBS
19473      LIBS="-L/usr/local/lib $LIBS"
19474      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
19475 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
19476 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
19477   $as_echo_n "(cached) " >&6
19478 else
19479   ac_check_lib_save_LIBS=$LIBS
19480 LIBS="-lgetloadavg  $LIBS"
19481 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19482 /* end confdefs.h.  */
19483
19484 /* Override any GCC internal prototype to avoid an error.
19485    Use char because int might match the return type of a GCC
19486    builtin and then its argument prototype would still apply.  */
19487 #ifdef __cplusplus
19488 extern "C"
19489 #endif
19490 char getloadavg ();
19491 int
19492 main ()
19493 {
19494 return getloadavg ();
19495   ;
19496   return 0;
19497 }
19498 _ACEOF
19499 if ac_fn_c_try_link "$LINENO"; then :
19500   ac_cv_lib_getloadavg_getloadavg=yes
19501 else
19502   ac_cv_lib_getloadavg_getloadavg=no
19503 fi
19504 rm -f core conftest.err conftest.$ac_objext \
19505     conftest$ac_exeext conftest.$ac_ext
19506 LIBS=$ac_check_lib_save_LIBS
19507 fi
19508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
19509 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
19510 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
19511   LIBS="-lgetloadavg $LIBS" gl_func_getloadavg_done=yes
19512 else
19513   LIBS=$gl_getloadavg_LIBS
19514 fi
19515
19516    fi
19517
19518    # Set up the replacement function if necessary.
19519    if test $gl_func_getloadavg_done = no; then
19520      HAVE_GETLOADAVG=0
19521
19522      # Solaris has libkstat which does not require root.
19523      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
19524 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
19525 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
19526   $as_echo_n "(cached) " >&6
19527 else
19528   ac_check_lib_save_LIBS=$LIBS
19529 LIBS="-lkstat  $LIBS"
19530 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19531 /* end confdefs.h.  */
19532
19533 /* Override any GCC internal prototype to avoid an error.
19534    Use char because int might match the return type of a GCC
19535    builtin and then its argument prototype would still apply.  */
19536 #ifdef __cplusplus
19537 extern "C"
19538 #endif
19539 char kstat_open ();
19540 int
19541 main ()
19542 {
19543 return kstat_open ();
19544   ;
19545   return 0;
19546 }
19547 _ACEOF
19548 if ac_fn_c_try_link "$LINENO"; then :
19549   ac_cv_lib_kstat_kstat_open=yes
19550 else
19551   ac_cv_lib_kstat_kstat_open=no
19552 fi
19553 rm -f core conftest.err conftest.$ac_objext \
19554     conftest$ac_exeext conftest.$ac_ext
19555 LIBS=$ac_check_lib_save_LIBS
19556 fi
19557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
19558 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
19559 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
19560   cat >>confdefs.h <<_ACEOF
19561 #define HAVE_LIBKSTAT 1
19562 _ACEOF
19563
19564   LIBS="-lkstat $LIBS"
19565
19566 fi
19567
19568      test $ac_cv_lib_kstat_kstat_open = yes && gl_func_getloadavg_done=yes
19569
19570      # AIX has libperfstat which does not require root
19571      if test $gl_func_getloadavg_done = no; then
19572        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
19573 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
19574 if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then :
19575   $as_echo_n "(cached) " >&6
19576 else
19577   ac_check_lib_save_LIBS=$LIBS
19578 LIBS="-lperfstat  $LIBS"
19579 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19580 /* end confdefs.h.  */
19581
19582 /* Override any GCC internal prototype to avoid an error.
19583    Use char because int might match the return type of a GCC
19584    builtin and then its argument prototype would still apply.  */
19585 #ifdef __cplusplus
19586 extern "C"
19587 #endif
19588 char perfstat_cpu_total ();
19589 int
19590 main ()
19591 {
19592 return perfstat_cpu_total ();
19593   ;
19594   return 0;
19595 }
19596 _ACEOF
19597 if ac_fn_c_try_link "$LINENO"; then :
19598   ac_cv_lib_perfstat_perfstat_cpu_total=yes
19599 else
19600   ac_cv_lib_perfstat_perfstat_cpu_total=no
19601 fi
19602 rm -f core conftest.err conftest.$ac_objext \
19603     conftest$ac_exeext conftest.$ac_ext
19604 LIBS=$ac_check_lib_save_LIBS
19605 fi
19606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
19607 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
19608 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then :
19609   cat >>confdefs.h <<_ACEOF
19610 #define HAVE_LIBPERFSTAT 1
19611 _ACEOF
19612
19613   LIBS="-lperfstat $LIBS"
19614
19615 fi
19616
19617        test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_func_getloadavg_done=yes
19618      fi
19619
19620      if test $gl_func_getloadavg_done = no; then
19621        ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
19622 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
19623   gl_func_getloadavg_done=yes
19624
19625 $as_echo "#define DGUX 1" >>confdefs.h
19626
19627           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
19628 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
19629 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
19630   $as_echo_n "(cached) " >&6
19631 else
19632   ac_check_lib_save_LIBS=$LIBS
19633 LIBS="-ldgc  $LIBS"
19634 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19635 /* end confdefs.h.  */
19636
19637 /* Override any GCC internal prototype to avoid an error.
19638    Use char because int might match the return type of a GCC
19639    builtin and then its argument prototype would still apply.  */
19640 #ifdef __cplusplus
19641 extern "C"
19642 #endif
19643 char dg_sys_info ();
19644 int
19645 main ()
19646 {
19647 return dg_sys_info ();
19648   ;
19649   return 0;
19650 }
19651 _ACEOF
19652 if ac_fn_c_try_link "$LINENO"; then :
19653   ac_cv_lib_dgc_dg_sys_info=yes
19654 else
19655   ac_cv_lib_dgc_dg_sys_info=no
19656 fi
19657 rm -f core conftest.err conftest.$ac_objext \
19658     conftest$ac_exeext conftest.$ac_ext
19659 LIBS=$ac_check_lib_save_LIBS
19660 fi
19661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
19662 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
19663 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
19664   cat >>confdefs.h <<_ACEOF
19665 #define HAVE_LIBDGC 1
19666 _ACEOF
19667
19668   LIBS="-ldgc $LIBS"
19669
19670 fi
19671
19672 fi
19673
19674
19675      fi
19676    fi
19677 fi
19678
19679
19680 if test "x$gl_save_LIBS" = x; then
19681   GETLOADAVG_LIBS=$LIBS
19682 else
19683   GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
19684 fi
19685 LIBS=$gl_save_LIBS
19686
19687
19688 # Test whether the system declares getloadavg. Solaris has the function
19689 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
19690 for ac_header in sys/loadavg.h
19691 do :
19692   ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
19693 if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then :
19694   cat >>confdefs.h <<_ACEOF
19695 #define HAVE_SYS_LOADAVG_H 1
19696 _ACEOF
19697
19698 fi
19699
19700 done
19701
19702 if test $ac_cv_header_sys_loadavg_h = yes; then
19703   HAVE_SYS_LOADAVG_H=1
19704 else
19705   HAVE_SYS_LOADAVG_H=0
19706 fi
19707 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
19708     # include <sys/loadavg.h>
19709     #endif
19710     #include <stdlib.h>
19711 "
19712 if test "x$ac_cv_have_decl_getloadavg" = x""yes; then :
19713
19714 else
19715   HAVE_DECL_GETLOADAVG=0
19716 fi
19717
19718
19719 if test $HAVE_GETLOADAVG = 0; then
19720
19721
19722
19723
19724
19725
19726
19727
19728   gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
19729
19730
19731 # Figure out what our getloadavg.c needs.
19732
19733 # On HPUX9, an unprivileged user can get load averages this way.
19734 if test $gl_func_getloadavg_done = no; then
19735   for ac_func in pstat_getdynamic
19736 do :
19737   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
19738 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
19739   cat >>confdefs.h <<_ACEOF
19740 #define HAVE_PSTAT_GETDYNAMIC 1
19741 _ACEOF
19742  gl_func_getloadavg_done=yes
19743 fi
19744 done
19745
19746 fi
19747
19748 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
19749 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
19750 # Irix 4.0.5F has the header but not the library.
19751 if test $gl_func_getloadavg_done = no && test "$ac_cv_lib_elf_elf_begin" = yes \
19752     && test "$ac_cv_lib_kvm_kvm_open" = yes; then
19753   gl_func_getloadavg_done=yes
19754
19755 $as_echo "#define SVR4 1" >>confdefs.h
19756
19757 fi
19758
19759 if test $gl_func_getloadavg_done = no; then
19760   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
19761 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
19762   gl_func_getloadavg_done=yes
19763
19764 $as_echo "#define UMAX 1" >>confdefs.h
19765
19766
19767 $as_echo "#define UMAX4_3 1" >>confdefs.h
19768
19769 fi
19770
19771
19772 fi
19773
19774 if test $gl_func_getloadavg_done = no; then
19775   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
19776 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
19777   gl_func_getloadavg_done=yes; $as_echo "#define UMAX 1" >>confdefs.h
19778
19779 fi
19780
19781
19782 fi
19783
19784 if test $gl_func_getloadavg_done = no; then
19785   for ac_header in mach/mach.h
19786 do :
19787   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
19788 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
19789   cat >>confdefs.h <<_ACEOF
19790 #define HAVE_MACH_MACH_H 1
19791 _ACEOF
19792
19793 fi
19794
19795 done
19796
19797 fi
19798
19799 for ac_header in nlist.h
19800 do :
19801   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
19802 if test "x$ac_cv_header_nlist_h" = x""yes; then :
19803   cat >>confdefs.h <<_ACEOF
19804 #define HAVE_NLIST_H 1
19805 _ACEOF
19806  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
19807 "
19808 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
19809
19810 cat >>confdefs.h <<_ACEOF
19811 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
19812 _ACEOF
19813
19814
19815 fi
19816
19817  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19818 /* end confdefs.h.  */
19819 #include <nlist.h>
19820 int
19821 main ()
19822 {
19823 struct nlist x;
19824                     #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
19825                     x.n_un.n_name = "";
19826                     #else
19827                     x.n_name = "";
19828                     #endif
19829   ;
19830   return 0;
19831 }
19832 _ACEOF
19833 if ac_fn_c_try_link "$LINENO"; then :
19834
19835 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
19836
19837 fi
19838 rm -f core conftest.err conftest.$ac_objext \
19839     conftest$ac_exeext conftest.$ac_ext
19840
19841 fi
19842
19843 done
19844
19845 fi
19846
19847
19848
19849
19850
19851           GNULIB_GETLOADAVG=1
19852
19853
19854
19855
19856
19857
19858
19859
19860
19861
19862 if test $REPLACE_GETOPT = 1; then
19863
19864
19865
19866
19867
19868
19869
19870
19871   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
19872
19873
19874
19875
19876
19877
19878
19879
19880
19881   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
19882
19883
19884
19885
19886 fi
19887
19888
19889
19890
19891
19892     REPLACE_GETOPT=0
19893
19894
19895   if test -n "$gl_replace_getopt"; then :
19896
19897       REPLACE_GETOPT=1
19898
19899 fi
19900
19901
19902   if test $REPLACE_GETOPT = 1; then
19903
19904   GETOPT_H=getopt.h
19905
19906 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
19907
19908
19909
19910         GNULIB_UNISTD_H_GETOPT=1
19911   fi
19912
19913 if test $REPLACE_GETOPT = 1; then
19914
19915
19916
19917
19918
19919
19920
19921
19922   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
19923
19924
19925
19926
19927
19928
19929
19930
19931
19932   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
19933
19934
19935
19936
19937 fi
19938
19939
19940
19941
19942
19943   if test $ac_cv_func_lstat = yes; then
19944
19945     if test $gl_cv_func_lstat_dereferences_slashed_symlink = no; then
19946       REPLACE_LSTAT=1
19947     fi
19948   else
19949     HAVE_LSTAT=0
19950   fi
19951
19952 if test $REPLACE_LSTAT = 1; then
19953
19954
19955
19956
19957
19958
19959
19960
19961   gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
19962
19963
19964
19965   :
19966
19967 fi
19968
19969
19970
19971
19972
19973           GNULIB_LSTAT=1
19974
19975
19976
19977
19978
19979
19980
19981
19982
19983
19984
19985   if test $APPLE_UNIVERSAL_BUILD = 1; then
19986     # A universal build on Apple MacOS X platforms.
19987     # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
19988     # But we need a configuration result that is valid in both modes.
19989     gl_cv_func_working_mktime=no
19990   fi
19991   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
19992 $as_echo_n "checking for working mktime... " >&6; }
19993 if test "${gl_cv_func_working_mktime+set}" = set; then :
19994   $as_echo_n "(cached) " >&6
19995 else
19996   if test "$cross_compiling" = yes; then :
19997   gl_cv_func_working_mktime=no
19998 else
19999   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20000 /* end confdefs.h.  */
20001 /* Test program from Paul Eggert and Tony Leneis.  */
20002 #include <limits.h>
20003 #include <stdlib.h>
20004 #include <time.h>
20005
20006 #ifdef HAVE_UNISTD_H
20007 # include <unistd.h>
20008 #endif
20009
20010 #ifndef HAVE_ALARM
20011 # define alarm(X) /* empty */
20012 #endif
20013
20014 /* Work around redefinition to rpl_putenv by other config tests.  */
20015 #undef putenv
20016
20017 static time_t time_t_max;
20018 static time_t time_t_min;
20019
20020 /* Values we'll use to set the TZ environment variable.  */
20021 static char *tz_strings[] = {
20022   (char *) 0, "TZ=GMT0", "TZ=JST-9",
20023   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
20024 };
20025 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
20026
20027 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
20028    Based on a problem report from Andreas Jaeger.  */
20029 static int
20030 spring_forward_gap ()
20031 {
20032   /* glibc (up to about 1998-10-07) failed this test. */
20033   struct tm tm;
20034
20035   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
20036      instead of "TZ=America/Vancouver" in order to detect the bug even
20037      on systems that don't support the Olson extension, or don't have the
20038      full zoneinfo tables installed.  */
20039   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
20040
20041   tm.tm_year = 98;
20042   tm.tm_mon = 3;
20043   tm.tm_mday = 5;
20044   tm.tm_hour = 2;
20045   tm.tm_min = 0;
20046   tm.tm_sec = 0;
20047   tm.tm_isdst = -1;
20048   return mktime (&tm) != (time_t) -1;
20049 }
20050
20051 static int
20052 mktime_test1 (time_t now)
20053 {
20054   struct tm *lt;
20055   return ! (lt = localtime (&now)) || mktime (lt) == now;
20056 }
20057
20058 static int
20059 mktime_test (time_t now)
20060 {
20061   return (mktime_test1 (now)
20062           && mktime_test1 ((time_t) (time_t_max - now))
20063           && mktime_test1 ((time_t) (time_t_min + now)));
20064 }
20065
20066 static int
20067 irix_6_4_bug ()
20068 {
20069   /* Based on code from Ariel Faigon.  */
20070   struct tm tm;
20071   tm.tm_year = 96;
20072   tm.tm_mon = 3;
20073   tm.tm_mday = 0;
20074   tm.tm_hour = 0;
20075   tm.tm_min = 0;
20076   tm.tm_sec = 0;
20077   tm.tm_isdst = -1;
20078   mktime (&tm);
20079   return tm.tm_mon == 2 && tm.tm_mday == 31;
20080 }
20081
20082 static int
20083 bigtime_test (int j)
20084 {
20085   struct tm tm;
20086   time_t now;
20087   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
20088   now = mktime (&tm);
20089   if (now != (time_t) -1)
20090     {
20091       struct tm *lt = localtime (&now);
20092       if (! (lt
20093              && lt->tm_year == tm.tm_year
20094              && lt->tm_mon == tm.tm_mon
20095              && lt->tm_mday == tm.tm_mday
20096              && lt->tm_hour == tm.tm_hour
20097              && lt->tm_min == tm.tm_min
20098              && lt->tm_sec == tm.tm_sec
20099              && lt->tm_yday == tm.tm_yday
20100              && lt->tm_wday == tm.tm_wday
20101              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
20102                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
20103         return 0;
20104     }
20105   return 1;
20106 }
20107
20108 static int
20109 year_2050_test ()
20110 {
20111   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
20112      ignoring leap seconds.  */
20113   unsigned long int answer = 2527315200UL;
20114
20115   struct tm tm;
20116   time_t t;
20117   tm.tm_year = 2050 - 1900;
20118   tm.tm_mon = 2 - 1;
20119   tm.tm_mday = 1;
20120   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
20121   tm.tm_isdst = -1;
20122
20123   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
20124      instead of "TZ=America/Vancouver" in order to detect the bug even
20125      on systems that don't support the Olson extension, or don't have the
20126      full zoneinfo tables installed.  */
20127   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
20128
20129   t = mktime (&tm);
20130
20131   /* Check that the result is either a failure, or close enough
20132      to the correct answer that we can assume the discrepancy is
20133      due to leap seconds.  */
20134   return (t == (time_t) -1
20135           || (0 < t && answer - 120 <= t && t <= answer + 120));
20136 }
20137
20138 int
20139 main ()
20140 {
20141   int result = 0;
20142   time_t t, delta;
20143   int i, j;
20144   int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
20145   int time_t_signed = ! ((time_t) 0 < (time_t) -1);
20146
20147   /* This test makes some buggy mktime implementations loop.
20148      Give up after 60 seconds; a mktime slower than that
20149      isn't worth using anyway.  */
20150   alarm (60);
20151
20152   time_t_max = (! time_t_signed
20153                 ? (time_t) -1
20154                 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
20155                    * 2 + 1));
20156   time_t_min = (! time_t_signed
20157                 ? (time_t) 0
20158                 : time_t_signed_magnitude
20159                 ? ~ (time_t) 0
20160                 : ~ time_t_max);
20161
20162   delta = time_t_max / 997; /* a suitable prime number */
20163   for (i = 0; i < N_STRINGS; i++)
20164     {
20165       if (tz_strings[i])
20166         putenv (tz_strings[i]);
20167
20168       for (t = 0; t <= time_t_max - delta; t += delta)
20169         if (! mktime_test (t))
20170           result |= 1;
20171       if (! (mktime_test ((time_t) 1)
20172              && mktime_test ((time_t) (60 * 60))
20173              && mktime_test ((time_t) (60 * 60 * 24))))
20174         result |= 2;
20175
20176       for (j = 1; ; j <<= 1)
20177         if (! bigtime_test (j))
20178           result |= 4;
20179         else if (INT_MAX / 2 < j)
20180           break;
20181       if (! bigtime_test (INT_MAX))
20182         result |= 8;
20183     }
20184   if (! irix_6_4_bug ())
20185     result |= 16;
20186   if (! spring_forward_gap ())
20187     result |= 32;
20188   if (! year_2050_test ())
20189     result |= 64;
20190   return result;
20191 }
20192 _ACEOF
20193 if ac_fn_c_try_run "$LINENO"; then :
20194   gl_cv_func_working_mktime=yes
20195 else
20196   gl_cv_func_working_mktime=no
20197 fi
20198 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20199   conftest.$ac_objext conftest.beam conftest.$ac_ext
20200 fi
20201
20202
20203 fi
20204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mktime" >&5
20205 $as_echo "$gl_cv_func_working_mktime" >&6; }
20206
20207   if test $gl_cv_func_working_mktime = no; then
20208     REPLACE_MKTIME=1
20209   else
20210     REPLACE_MKTIME=0
20211   fi
20212
20213 if test $REPLACE_MKTIME = 1; then
20214
20215
20216
20217
20218
20219
20220
20221
20222   gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
20223
20224
20225
20226
20227 fi
20228
20229
20230
20231
20232
20233           GNULIB_MKTIME=1
20234
20235
20236
20237
20238
20239
20240
20241
20242   LIB_PTHREAD_SIGMASK=
20243
20244
20245                     if test $ac_cv_func_pthread_sigmask = yes; then
20246                   :
20247     else
20248             HAVE_PTHREAD_SIGMASK=0
20249                         REPLACE_PTHREAD_SIGMASK=1
20250     fi
20251
20252
20253
20254
20255     if test $HAVE_PTHREAD_SIGMASK = 1; then
20256
20257
20258                 if test -z "$LIB_PTHREAD_SIGMASK"; then
20259       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask works without -lpthread" >&5
20260 $as_echo_n "checking whether pthread_sigmask works without -lpthread... " >&6; }
20261 if test "${gl_cv_func_pthread_sigmask_in_libc_works+set}" = set; then :
20262   $as_echo_n "(cached) " >&6
20263 else
20264
20265           if test "$cross_compiling" = yes; then :
20266
20267              case "$host_os" in
20268                freebsd* | hpux* | solaris | solaris2.[2-9]*)
20269                  gl_cv_func_pthread_sigmask_in_libc_works="guessing no";;
20270                *)
20271                  gl_cv_func_pthread_sigmask_in_libc_works="guessing yes";;
20272              esac
20273
20274 else
20275   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20276 /* end confdefs.h.  */
20277
20278 #include <pthread.h>
20279 #include <signal.h>
20280 #include <stddef.h>
20281 int main ()
20282 {
20283   sigset_t set;
20284   sigemptyset (&set);
20285   return pthread_sigmask (1729, &set, NULL) != 0;
20286 }
20287 _ACEOF
20288 if ac_fn_c_try_run "$LINENO"; then :
20289   gl_cv_func_pthread_sigmask_in_libc_works=no
20290 else
20291   gl_cv_func_pthread_sigmask_in_libc_works=yes
20292 fi
20293 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20294   conftest.$ac_objext conftest.beam conftest.$ac_ext
20295 fi
20296
20297
20298 fi
20299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_libc_works" >&5
20300 $as_echo "$gl_cv_func_pthread_sigmask_in_libc_works" >&6; }
20301       case "$gl_cv_func_pthread_sigmask_in_libc_works" in
20302         *no)
20303           REPLACE_PTHREAD_SIGMASK=1
20304
20305 $as_echo "#define PTHREAD_SIGMASK_INEFFECTIVE 1" >>confdefs.h
20306
20307           ;;
20308       esac
20309     fi
20310
20311             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask returns error numbers" >&5
20312 $as_echo_n "checking whether pthread_sigmask returns error numbers... " >&6; }
20313 if test "${gl_cv_func_pthread_sigmask_return_works+set}" = set; then :
20314   $as_echo_n "(cached) " >&6
20315 else
20316
20317         gl_save_LIBS="$LIBS"
20318         LIBS="$LIBS $LIB_PTHREAD_SIGMASK"
20319         if test "$cross_compiling" = yes; then :
20320   case "$host_os" in
20321              cygwin*)
20322                gl_cv_func_pthread_sigmask_return_works="guessing no";;
20323              *)
20324                gl_cv_func_pthread_sigmask_return_works="guessing yes";;
20325            esac
20326
20327 else
20328   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20329 /* end confdefs.h.  */
20330
20331 #include <pthread.h>
20332 #include <signal.h>
20333 #include <stddef.h>
20334 int main ()
20335 {
20336   sigset_t set;
20337   sigemptyset (&set);
20338   if (pthread_sigmask (1729, &set, NULL) == -1)
20339     return 1;
20340   return 0;
20341 }
20342 _ACEOF
20343 if ac_fn_c_try_run "$LINENO"; then :
20344   gl_cv_func_pthread_sigmask_return_works=yes
20345 else
20346   gl_cv_func_pthread_sigmask_return_works=no
20347 fi
20348 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20349   conftest.$ac_objext conftest.beam conftest.$ac_ext
20350 fi
20351
20352         LIBS="$gl_save_LIBS"
20353
20354 fi
20355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_return_works" >&5
20356 $as_echo "$gl_cv_func_pthread_sigmask_return_works" >&6; }
20357     case "$gl_cv_func_pthread_sigmask_return_works" in
20358       *no)
20359         REPLACE_PTHREAD_SIGMASK=1
20360
20361 $as_echo "#define PTHREAD_SIGMASK_FAILS_WITH_ERRNO 1" >>confdefs.h
20362
20363         ;;
20364     esac
20365
20366                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask unblocks signals correctly" >&5
20367 $as_echo_n "checking whether pthread_sigmask unblocks signals correctly... " >&6; }
20368 if test "${gl_cv_func_pthread_sigmask_unblock_works+set}" = set; then :
20369   $as_echo_n "(cached) " >&6
20370 else
20371
20372         case "$host_os" in
20373           irix*)
20374             gl_cv_func_pthread_sigmask_unblock_works="guessing no";;
20375           *)
20376             gl_cv_func_pthread_sigmask_unblock_works="guessing yes";;
20377         esac
20378                                 gl_save_LIBS="$LIBS"
20379         LIBS="$LIBS $LIBMULTITHREAD"
20380         if test "$cross_compiling" = yes; then :
20381   :
20382 else
20383   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20384 /* end confdefs.h.  */
20385
20386 #include <pthread.h>
20387 #include <signal.h>
20388 #include <stdio.h>
20389 #include <stdlib.h>
20390 #include <unistd.h>
20391 static volatile int sigint_occurred;
20392 static void
20393 sigint_handler (int sig)
20394 {
20395   sigint_occurred++;
20396 }
20397 int main ()
20398 {
20399   sigset_t set;
20400   int pid = getpid ();
20401   char command[80];
20402   signal (SIGINT, sigint_handler);
20403   sigemptyset (&set);
20404   sigaddset (&set, SIGINT);
20405   if (!(pthread_sigmask (SIG_BLOCK, &set, NULL) == 0))
20406     return 1;
20407   sprintf (command, "sh -c 'sleep 1; kill -%d %d' &", SIGINT, pid);
20408   if (!(system (command) == 0))
20409     return 2;
20410   sleep (2);
20411   if (!(sigint_occurred == 0))
20412     return 3;
20413   if (!(pthread_sigmask (SIG_UNBLOCK, &set, NULL) == 0))
20414     return 4;
20415   if (!(sigint_occurred == 1)) /* This fails on IRIX.  */
20416     return 5;
20417   return 0;
20418 }
20419 _ACEOF
20420 if ac_fn_c_try_run "$LINENO"; then :
20421   :
20422 else
20423   gl_cv_func_pthread_sigmask_unblock_works=no
20424 fi
20425 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20426   conftest.$ac_objext conftest.beam conftest.$ac_ext
20427 fi
20428
20429         LIBS="$gl_save_LIBS"
20430
20431 fi
20432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_unblock_works" >&5
20433 $as_echo "$gl_cv_func_pthread_sigmask_unblock_works" >&6; }
20434     case "$gl_cv_func_pthread_sigmask_unblock_works" in
20435       *no)
20436         REPLACE_PTHREAD_SIGMASK=1
20437
20438 $as_echo "#define PTHREAD_SIGMASK_UNBLOCK_BUG 1" >>confdefs.h
20439
20440         ;;
20441     esac
20442   fi
20443
20444 if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
20445
20446
20447
20448
20449
20450
20451
20452
20453   gl_LIBOBJS="$gl_LIBOBJS pthread_sigmask.$ac_objext"
20454
20455
20456   if test $HAVE_PTHREAD_SIGMASK = 1; then
20457
20458 $as_echo "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h
20459
20460   fi
20461
20462 fi
20463
20464
20465
20466
20467
20468           GNULIB_PTHREAD_SIGMASK=1
20469
20470
20471
20472
20473
20474
20475
20476
20477   if test $ac_cv_func_readlink = no; then
20478     HAVE_READLINK=0
20479   else
20480     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
20481 $as_echo_n "checking whether readlink signature is correct... " >&6; }
20482 if test "${gl_cv_decl_readlink_works+set}" = set; then :
20483   $as_echo_n "(cached) " >&6
20484 else
20485   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20486 /* end confdefs.h.  */
20487 #include <unistd.h>
20488       /* Cause compilation failure if original declaration has wrong type.  */
20489       ssize_t readlink (const char *, char *, size_t);
20490 int
20491 main ()
20492 {
20493
20494   ;
20495   return 0;
20496 }
20497 _ACEOF
20498 if ac_fn_c_try_compile "$LINENO"; then :
20499   gl_cv_decl_readlink_works=yes
20500 else
20501   gl_cv_decl_readlink_works=no
20502 fi
20503 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20504 fi
20505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
20506 $as_echo "$gl_cv_decl_readlink_works" >&6; }
20507             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
20508 $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
20509 if test "${gl_cv_func_readlink_works+set}" = set; then :
20510   $as_echo_n "(cached) " >&6
20511 else
20512   # We have readlink, so assume ln -s works.
20513        ln -s conftest.no-such conftest.link
20514        ln -s conftest.link conftest.lnk2
20515        if test "$cross_compiling" = yes; then :
20516   gl_cv_func_readlink_works="guessing no"
20517 else
20518   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20519 /* end confdefs.h.  */
20520 #include <unistd.h>
20521
20522 int
20523 main ()
20524 {
20525 char buf[20];
20526       return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
20527   ;
20528   return 0;
20529 }
20530 _ACEOF
20531 if ac_fn_c_try_run "$LINENO"; then :
20532   gl_cv_func_readlink_works=yes
20533 else
20534   gl_cv_func_readlink_works=no
20535 fi
20536 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20537   conftest.$ac_objext conftest.beam conftest.$ac_ext
20538 fi
20539
20540       rm -f conftest.link conftest.lnk2
20541 fi
20542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
20543 $as_echo "$gl_cv_func_readlink_works" >&6; }
20544     if test "$gl_cv_func_readlink_works" != yes; then
20545
20546 $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
20547
20548       REPLACE_READLINK=1
20549     elif test "$gl_cv_decl_readlink_works" != yes; then
20550       REPLACE_READLINK=1
20551     fi
20552   fi
20553
20554 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
20555
20556
20557
20558
20559
20560
20561
20562
20563   gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
20564
20565
20566   :
20567
20568 fi
20569
20570
20571
20572
20573
20574           GNULIB_READLINK=1
20575
20576
20577
20578
20579
20580
20581
20582
20583
20584
20585
20586
20587
20588
20589
20590
20591      if test $gl_cv_have_include_next = yes; then
20592        gl_cv_next_signal_h='<'signal.h'>'
20593      else
20594        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
20595 $as_echo_n "checking absolute name of <signal.h>... " >&6; }
20596 if test "${gl_cv_next_signal_h+set}" = set; then :
20597   $as_echo_n "(cached) " >&6
20598 else
20599
20600                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20601 /* end confdefs.h.  */
20602 #include <signal.h>
20603
20604 _ACEOF
20605                                                                                                                         case "$host_os" in
20606                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
20607                  *)    gl_absname_cpp="$ac_cpp" ;;
20608                esac
20609
20610                case "$host_os" in
20611                  mingw*)
20612                                                                                                                                      gl_dirsep_regex='[/\\]'
20613                    ;;
20614                  *)
20615                    gl_dirsep_regex='/'
20616                    ;;
20617                esac
20618
20619                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'signal.h|{
20620                    s|.*"\(.*'"${gl_dirsep_regex}"'signal.h\)".*|\1|
20621                    s|^/[^/]|//&|
20622                    p
20623                    q
20624                  }'
20625                                                             gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20626                       sed -n "$gl_absolute_header_sed"`'"'
20627
20628
20629 fi
20630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
20631 $as_echo "$gl_cv_next_signal_h" >&6; }
20632      fi
20633      NEXT_SIGNAL_H=$gl_cv_next_signal_h
20634
20635      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20636        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20637        gl_next_as_first_directive='<'signal.h'>'
20638      else
20639        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20640        gl_next_as_first_directive=$gl_cv_next_signal_h
20641      fi
20642      NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
20643
20644
20645
20646
20647
20648 # AIX declares sig_atomic_t to already include volatile, and C89 compilers
20649 # then choke on 'volatile sig_atomic_t'.  C99 requires that it compile.
20650   ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
20651 #include <signal.h>
20652
20653 "
20654 if test "x$ac_cv_type_volatile_sig_atomic_t" = x""yes; then :
20655
20656 else
20657   HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
20658 fi
20659
20660
20661
20662
20663
20664
20665
20666   ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
20667 #include <signal.h>
20668
20669 "
20670 if test "x$ac_cv_type_sighandler_t" = x""yes; then :
20671
20672 else
20673   HAVE_SIGHANDLER_T=0
20674 fi
20675
20676
20677
20678
20679    ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
20680 /* <sys/types.h> is not needed according to POSIX, but the
20681    <sys/socket.h> in i386-unknown-freebsd4.10 and
20682    powerpc-apple-darwin5.5 required it. */
20683 #include <sys/types.h>
20684 #if HAVE_SYS_SOCKET_H
20685 # include <sys/socket.h>
20686 #elif HAVE_WS2TCPIP_H
20687 # include <ws2tcpip.h>
20688 #endif
20689
20690 "
20691 if test "x$ac_cv_type_socklen_t" = x""yes; then :
20692
20693 else
20694   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
20695 $as_echo_n "checking for socklen_t equivalent... " >&6; }
20696       if test "${gl_cv_socklen_t_equiv+set}" = set; then :
20697   $as_echo_n "(cached) " >&6
20698 else
20699   # Systems have either "struct sockaddr *" or
20700          # "void *" as the second argument to getpeername
20701          gl_cv_socklen_t_equiv=
20702          for arg2 in "struct sockaddr" void; do
20703            for t in int size_t "unsigned int" "long int" "unsigned long int"; do
20704              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20705 /* end confdefs.h.  */
20706 #include <sys/types.h>
20707                    #include <sys/socket.h>
20708
20709                    int getpeername (int, $arg2 *, $t *);
20710 int
20711 main ()
20712 {
20713 $t len;
20714                   getpeername (0, 0, &len);
20715   ;
20716   return 0;
20717 }
20718 _ACEOF
20719 if ac_fn_c_try_compile "$LINENO"; then :
20720   gl_cv_socklen_t_equiv="$t"
20721 fi
20722 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20723              test "$gl_cv_socklen_t_equiv" != "" && break
20724            done
20725            test "$gl_cv_socklen_t_equiv" != "" && break
20726          done
20727
20728 fi
20729
20730       if test "$gl_cv_socklen_t_equiv" = ""; then
20731         as_fn_error "Cannot find a type to use in place of socklen_t" "$LINENO" 5
20732       fi
20733       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
20734 $as_echo "$gl_cv_socklen_t_equiv" >&6; }
20735
20736 cat >>confdefs.h <<_ACEOF
20737 #define socklen_t $gl_cv_socklen_t_equiv
20738 _ACEOF
20739
20740 fi
20741
20742
20743   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
20744 $as_echo_n "checking for ssize_t... " >&6; }
20745 if test "${gt_cv_ssize_t+set}" = set; then :
20746   $as_echo_n "(cached) " >&6
20747 else
20748   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20749 /* end confdefs.h.  */
20750 #include <sys/types.h>
20751 int
20752 main ()
20753 {
20754 int x = sizeof (ssize_t *) + sizeof (ssize_t);
20755             return !x;
20756   ;
20757   return 0;
20758 }
20759 _ACEOF
20760 if ac_fn_c_try_compile "$LINENO"; then :
20761   gt_cv_ssize_t=yes
20762 else
20763   gt_cv_ssize_t=no
20764 fi
20765 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20766 fi
20767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
20768 $as_echo "$gt_cv_ssize_t" >&6; }
20769   if test $gt_cv_ssize_t = no; then
20770
20771 $as_echo "#define ssize_t int" >>confdefs.h
20772
20773   fi
20774
20775
20776   STDARG_H=''
20777   NEXT_STDARG_H='<stdarg.h>'
20778   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
20779 $as_echo_n "checking for va_copy... " >&6; }
20780   if test "${gl_cv_func_va_copy+set}" = set; then :
20781   $as_echo_n "(cached) " >&6
20782 else
20783
20784     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20785 /* end confdefs.h.  */
20786 #include <stdarg.h>
20787 int
20788 main ()
20789 {
20790
20791 #ifndef va_copy
20792 void (*func) (va_list, va_list) = va_copy;
20793 #endif
20794
20795   ;
20796   return 0;
20797 }
20798 _ACEOF
20799 if ac_fn_c_try_compile "$LINENO"; then :
20800   gl_cv_func_va_copy=yes
20801 else
20802   gl_cv_func_va_copy=no
20803 fi
20804 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20805 fi
20806
20807   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
20808 $as_echo "$gl_cv_func_va_copy" >&6; }
20809   if test $gl_cv_func_va_copy = no; then
20810                                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20811 /* end confdefs.h.  */
20812 #if defined _AIX && !defined __GNUC__
20813         AIX vaccine
20814        #endif
20815
20816 _ACEOF
20817 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
20818   $EGREP "vaccine" >/dev/null 2>&1; then :
20819   gl_aixcc=yes
20820 else
20821   gl_aixcc=no
20822 fi
20823 rm -f conftest*
20824
20825     if test $gl_aixcc = yes; then
20826             STDARG_H=stdarg.h
20827
20828
20829
20830
20831
20832
20833
20834
20835      if test $gl_cv_have_include_next = yes; then
20836        gl_cv_next_stdarg_h='<'stdarg.h'>'
20837      else
20838        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
20839 $as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
20840 if test "${gl_cv_next_stdarg_h+set}" = set; then :
20841   $as_echo_n "(cached) " >&6
20842 else
20843
20844                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20845 /* end confdefs.h.  */
20846 #include <stdarg.h>
20847
20848 _ACEOF
20849                                                                                                                         case "$host_os" in
20850                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
20851                  *)    gl_absname_cpp="$ac_cpp" ;;
20852                esac
20853
20854                case "$host_os" in
20855                  mingw*)
20856                                                                                                                                      gl_dirsep_regex='[/\\]'
20857                    ;;
20858                  *)
20859                    gl_dirsep_regex='/'
20860                    ;;
20861                esac
20862
20863                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdarg.h|{
20864                    s|.*"\(.*'"${gl_dirsep_regex}"'stdarg.h\)".*|\1|
20865                    s|^/[^/]|//&|
20866                    p
20867                    q
20868                  }'
20869                                                             gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
20870                       sed -n "$gl_absolute_header_sed"`'"'
20871
20872
20873 fi
20874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
20875 $as_echo "$gl_cv_next_stdarg_h" >&6; }
20876      fi
20877      NEXT_STDARG_H=$gl_cv_next_stdarg_h
20878
20879      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
20880        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
20881        gl_next_as_first_directive='<'stdarg.h'>'
20882      else
20883        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
20884        gl_next_as_first_directive=$gl_cv_next_stdarg_h
20885      fi
20886      NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive
20887
20888
20889
20890
20891             if test "$gl_cv_next_stdarg_h" = '""'; then
20892         gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
20893         NEXT_STDARG_H="$gl_cv_next_stdarg_h"
20894       fi
20895     else
20896
20897   saved_as_echo_n="$as_echo_n"
20898   as_echo_n=':'
20899   if test "${gl_cv_func___va_copy+set}" = set; then :
20900   $as_echo_n "(cached) " >&6
20901 else
20902
20903         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20904 /* end confdefs.h.  */
20905 #include <stdarg.h>
20906 int
20907 main ()
20908 {
20909
20910 #ifndef __va_copy
20911 error, bail out
20912 #endif
20913
20914   ;
20915   return 0;
20916 }
20917 _ACEOF
20918 if ac_fn_c_try_compile "$LINENO"; then :
20919   gl_cv_func___va_copy=yes
20920 else
20921   gl_cv_func___va_copy=no
20922 fi
20923 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20924 fi
20925
20926   as_echo_n="$saved_as_echo_n"
20927
20928       if test $gl_cv_func___va_copy = yes; then
20929
20930 $as_echo "#define va_copy __va_copy" >>confdefs.h
20931
20932       else
20933
20934
20935 $as_echo "#define va_copy gl_va_copy" >>confdefs.h
20936
20937       fi
20938     fi
20939   fi
20940
20941    if test -n "$STDARG_H"; then
20942   GL_GENERATE_STDARG_H_TRUE=
20943   GL_GENERATE_STDARG_H_FALSE='#'
20944 else
20945   GL_GENERATE_STDARG_H_TRUE='#'
20946   GL_GENERATE_STDARG_H_FALSE=
20947 fi
20948
20949
20950
20951
20952
20953
20954   # Define two additional variables used in the Makefile substitution.
20955
20956   if test "$ac_cv_header_stdbool_h" = yes; then
20957     STDBOOL_H=''
20958   else
20959     STDBOOL_H='stdbool.h'
20960   fi
20961
20962    if test -n "$STDBOOL_H"; then
20963   GL_GENERATE_STDBOOL_H_TRUE=
20964   GL_GENERATE_STDBOOL_H_FALSE='#'
20965 else
20966   GL_GENERATE_STDBOOL_H_TRUE='#'
20967   GL_GENERATE_STDBOOL_H_FALSE=
20968 fi
20969
20970
20971   if test "$ac_cv_type__Bool" = yes; then
20972     HAVE__BOOL=1
20973   else
20974     HAVE__BOOL=0
20975   fi
20976
20977
20978
20979
20980
20981   STDDEF_H=
20982   if test $gt_cv_c_wchar_t = no; then
20983     HAVE_WCHAR_T=0
20984     STDDEF_H=stddef.h
20985   fi
20986   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
20987 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
20988 if test "${gl_cv_decl_null_works+set}" = set; then :
20989   $as_echo_n "(cached) " >&6
20990 else
20991   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20992 /* end confdefs.h.  */
20993 #include <stddef.h>
20994       int test[2 * (sizeof NULL == sizeof (void *)) -1];
20995
20996 int
20997 main ()
20998 {
20999
21000   ;
21001   return 0;
21002 }
21003 _ACEOF
21004 if ac_fn_c_try_compile "$LINENO"; then :
21005   gl_cv_decl_null_works=yes
21006 else
21007   gl_cv_decl_null_works=no
21008 fi
21009 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21010 fi
21011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
21012 $as_echo "$gl_cv_decl_null_works" >&6; }
21013   if test $gl_cv_decl_null_works = no; then
21014     REPLACE_NULL=1
21015     STDDEF_H=stddef.h
21016   fi
21017
21018    if test -n "$STDDEF_H"; then
21019   GL_GENERATE_STDDEF_H_TRUE=
21020   GL_GENERATE_STDDEF_H_FALSE='#'
21021 else
21022   GL_GENERATE_STDDEF_H_TRUE='#'
21023   GL_GENERATE_STDDEF_H_FALSE=
21024 fi
21025
21026   if test -n "$STDDEF_H"; then
21027
21028
21029
21030
21031
21032
21033
21034
21035      if test $gl_cv_have_include_next = yes; then
21036        gl_cv_next_stddef_h='<'stddef.h'>'
21037      else
21038        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
21039 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
21040 if test "${gl_cv_next_stddef_h+set}" = set; then :
21041   $as_echo_n "(cached) " >&6
21042 else
21043
21044                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21045 /* end confdefs.h.  */
21046 #include <stddef.h>
21047
21048 _ACEOF
21049                                                                                                                         case "$host_os" in
21050                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21051                  *)    gl_absname_cpp="$ac_cpp" ;;
21052                esac
21053
21054                case "$host_os" in
21055                  mingw*)
21056                                                                                                                                      gl_dirsep_regex='[/\\]'
21057                    ;;
21058                  *)
21059                    gl_dirsep_regex='/'
21060                    ;;
21061                esac
21062
21063                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stddef.h|{
21064                    s|.*"\(.*'"${gl_dirsep_regex}"'stddef.h\)".*|\1|
21065                    s|^/[^/]|//&|
21066                    p
21067                    q
21068                  }'
21069                                                             gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21070                       sed -n "$gl_absolute_header_sed"`'"'
21071
21072
21073 fi
21074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
21075 $as_echo "$gl_cv_next_stddef_h" >&6; }
21076      fi
21077      NEXT_STDDEF_H=$gl_cv_next_stddef_h
21078
21079      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21080        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21081        gl_next_as_first_directive='<'stddef.h'>'
21082      else
21083        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21084        gl_next_as_first_directive=$gl_cv_next_stddef_h
21085      fi
21086      NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
21087
21088
21089
21090
21091   fi
21092
21093
21094
21095
21096
21097
21098
21099
21100
21101
21102
21103
21104
21105      if test $gl_cv_have_include_next = yes; then
21106        gl_cv_next_stdio_h='<'stdio.h'>'
21107      else
21108        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
21109 $as_echo_n "checking absolute name of <stdio.h>... " >&6; }
21110 if test "${gl_cv_next_stdio_h+set}" = set; then :
21111   $as_echo_n "(cached) " >&6
21112 else
21113
21114                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21115 /* end confdefs.h.  */
21116 #include <stdio.h>
21117
21118 _ACEOF
21119                                                                                                                         case "$host_os" in
21120                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21121                  *)    gl_absname_cpp="$ac_cpp" ;;
21122                esac
21123
21124                case "$host_os" in
21125                  mingw*)
21126                                                                                                                                      gl_dirsep_regex='[/\\]'
21127                    ;;
21128                  *)
21129                    gl_dirsep_regex='/'
21130                    ;;
21131                esac
21132
21133                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdio.h|{
21134                    s|.*"\(.*'"${gl_dirsep_regex}"'stdio.h\)".*|\1|
21135                    s|^/[^/]|//&|
21136                    p
21137                    q
21138                  }'
21139                                                             gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21140                       sed -n "$gl_absolute_header_sed"`'"'
21141
21142
21143 fi
21144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
21145 $as_echo "$gl_cv_next_stdio_h" >&6; }
21146      fi
21147      NEXT_STDIO_H=$gl_cv_next_stdio_h
21148
21149      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21150        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21151        gl_next_as_first_directive='<'stdio.h'>'
21152      else
21153        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21154        gl_next_as_first_directive=$gl_cv_next_stdio_h
21155      fi
21156      NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
21157
21158
21159
21160
21161
21162       GNULIB_FSCANF=1
21163   GNULIB_SCANF=1
21164   GNULIB_FGETC=1
21165   GNULIB_GETC=1
21166   GNULIB_GETCHAR=1
21167   GNULIB_FGETS=1
21168   GNULIB_GETS=1
21169   GNULIB_FREAD=1
21170
21171
21172       GNULIB_FPRINTF=1
21173   GNULIB_PRINTF=1
21174   GNULIB_VFPRINTF=1
21175   GNULIB_VPRINTF=1
21176   GNULIB_FPUTC=1
21177   GNULIB_PUTC=1
21178   GNULIB_PUTCHAR=1
21179   GNULIB_FPUTS=1
21180   GNULIB_PUTS=1
21181   GNULIB_FWRITE=1
21182
21183
21184
21185
21186
21187
21188
21189
21190
21191
21192
21193
21194
21195
21196
21197      if test $gl_cv_have_include_next = yes; then
21198        gl_cv_next_stdlib_h='<'stdlib.h'>'
21199      else
21200        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
21201 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
21202 if test "${gl_cv_next_stdlib_h+set}" = set; then :
21203   $as_echo_n "(cached) " >&6
21204 else
21205
21206                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21207 /* end confdefs.h.  */
21208 #include <stdlib.h>
21209
21210 _ACEOF
21211                                                                                                                         case "$host_os" in
21212                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21213                  *)    gl_absname_cpp="$ac_cpp" ;;
21214                esac
21215
21216                case "$host_os" in
21217                  mingw*)
21218                                                                                                                                      gl_dirsep_regex='[/\\]'
21219                    ;;
21220                  *)
21221                    gl_dirsep_regex='/'
21222                    ;;
21223                esac
21224
21225                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdlib.h|{
21226                    s|.*"\(.*'"${gl_dirsep_regex}"'stdlib.h\)".*|\1|
21227                    s|^/[^/]|//&|
21228                    p
21229                    q
21230                  }'
21231                                                             gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21232                       sed -n "$gl_absolute_header_sed"`'"'
21233
21234
21235 fi
21236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
21237 $as_echo "$gl_cv_next_stdlib_h" >&6; }
21238      fi
21239      NEXT_STDLIB_H=$gl_cv_next_stdlib_h
21240
21241      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21242        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21243        gl_next_as_first_directive='<'stdlib.h'>'
21244      else
21245        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21246        gl_next_as_first_directive=$gl_cv_next_stdlib_h
21247      fi
21248      NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
21249
21250
21251
21252
21253
21254
21255
21256
21257
21258  # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
21259
21260
21261
21262
21263
21264
21265
21266 $as_echo "#define my_strftime nstrftime" >>confdefs.h
21267
21268
21269
21270
21271
21272
21273
21274
21275   if test "$ac_cv_have_decl_strtoimax" != yes; then
21276     HAVE_DECL_STRTOIMAX=0
21277   fi
21278
21279 if test $ac_cv_func_strtoimax = no; then
21280
21281
21282
21283
21284
21285
21286
21287
21288   gl_LIBOBJS="$gl_LIBOBJS strtoimax.$ac_objext"
21289
21290
21291   ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
21292 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
21293   ac_have_decl=1
21294 else
21295   ac_have_decl=0
21296 fi
21297
21298 cat >>confdefs.h <<_ACEOF
21299 #define HAVE_DECL_STRTOLL $ac_have_decl
21300 _ACEOF
21301
21302
21303
21304 fi
21305
21306
21307
21308
21309
21310           GNULIB_STRTOIMAX=1
21311
21312
21313
21314
21315
21316
21317
21318
21319
21320   if test "$ac_cv_have_decl_strtoumax" != yes; then
21321     HAVE_DECL_STRTOUMAX=0
21322   fi
21323
21324 if test $ac_cv_func_strtoumax = no; then
21325
21326
21327
21328
21329
21330
21331
21332
21333   gl_LIBOBJS="$gl_LIBOBJS strtoumax.$ac_objext"
21334
21335
21336   ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
21337 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
21338   ac_have_decl=1
21339 else
21340   ac_have_decl=0
21341 fi
21342
21343 cat >>confdefs.h <<_ACEOF
21344 #define HAVE_DECL_STRTOULL $ac_have_decl
21345 _ACEOF
21346
21347
21348
21349 fi
21350
21351
21352
21353
21354
21355           GNULIB_STRTOUMAX=1
21356
21357
21358
21359
21360
21361
21362
21363         if test $ac_cv_func_symlink = no; then
21364     HAVE_SYMLINK=0
21365   else
21366     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
21367 $as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
21368 if test "${gl_cv_func_symlink_works+set}" = set; then :
21369   $as_echo_n "(cached) " >&6
21370 else
21371   if test "$cross_compiling" = yes; then :
21372   gl_cv_func_symlink_works="guessing no"
21373 else
21374   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21375 /* end confdefs.h.  */
21376 #include <unistd.h>
21377
21378 int
21379 main ()
21380 {
21381 int result = 0;
21382              if (!symlink ("a", "conftest.link/"))
21383                result |= 1;
21384              if (symlink ("conftest.f", "conftest.lnk2"))
21385                result |= 2;
21386              else if (!symlink ("a", "conftest.lnk2/"))
21387                result |= 4;
21388              return result;
21389
21390   ;
21391   return 0;
21392 }
21393 _ACEOF
21394 if ac_fn_c_try_run "$LINENO"; then :
21395   gl_cv_func_symlink_works=yes
21396 else
21397   gl_cv_func_symlink_works=no
21398 fi
21399 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21400   conftest.$ac_objext conftest.beam conftest.$ac_ext
21401 fi
21402
21403       rm -f conftest.f conftest.link conftest.lnk2
21404 fi
21405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
21406 $as_echo "$gl_cv_func_symlink_works" >&6; }
21407     if test "$gl_cv_func_symlink_works" != yes; then
21408       REPLACE_SYMLINK=1
21409     fi
21410   fi
21411
21412 if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then
21413
21414
21415
21416
21417
21418
21419
21420
21421   gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
21422
21423 fi
21424
21425
21426
21427
21428
21429           GNULIB_SYMLINK=1
21430
21431
21432
21433
21434
21435
21436
21437
21438
21439
21440
21441
21442
21443
21444
21445
21446
21447
21448
21449
21450
21451      if test $gl_cv_have_include_next = yes; then
21452        gl_cv_next_sys_stat_h='<'sys/stat.h'>'
21453      else
21454        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
21455 $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
21456 if test "${gl_cv_next_sys_stat_h+set}" = set; then :
21457   $as_echo_n "(cached) " >&6
21458 else
21459
21460              if test $ac_cv_header_sys_stat_h = yes; then
21461
21462
21463                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21464 /* end confdefs.h.  */
21465 #include <sys/stat.h>
21466
21467 _ACEOF
21468                                                                                                                         case "$host_os" in
21469                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21470                  *)    gl_absname_cpp="$ac_cpp" ;;
21471                esac
21472
21473                case "$host_os" in
21474                  mingw*)
21475                                                                                                                                      gl_dirsep_regex='[/\\]'
21476                    ;;
21477                  *)
21478                    gl_dirsep_regex='/'
21479                    ;;
21480                esac
21481
21482                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'sys/stat.h|{
21483                    s|.*"\(.*'"${gl_dirsep_regex}"'sys/stat.h\)".*|\1|
21484                    s|^/[^/]|//&|
21485                    p
21486                    q
21487                  }'
21488                                                             gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21489                       sed -n "$gl_absolute_header_sed"`'"'
21490           else
21491                gl_cv_next_sys_stat_h='<'sys/stat.h'>'
21492              fi
21493
21494
21495 fi
21496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
21497 $as_echo "$gl_cv_next_sys_stat_h" >&6; }
21498      fi
21499      NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
21500
21501      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21502        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21503        gl_next_as_first_directive='<'sys/stat.h'>'
21504      else
21505        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21506        gl_next_as_first_directive=$gl_cv_next_sys_stat_h
21507      fi
21508      NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
21509
21510
21511
21512
21513
21514
21515
21516       ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
21517      #include <sys/stat.h>
21518 "
21519 if test "x$ac_cv_type_nlink_t" = x""yes; then :
21520
21521 else
21522
21523 $as_echo "#define nlink_t int" >>confdefs.h
21524
21525 fi
21526
21527
21528
21529
21530
21531
21532
21533
21534
21535
21536
21537
21538
21539
21540
21541   if test $ac_cv_have_decl_localtime_r = no; then
21542     HAVE_DECL_LOCALTIME_R=0
21543   fi
21544
21545
21546   if test $ac_cv_func_localtime_r = yes; then
21547     HAVE_LOCALTIME_R=1
21548     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
21549 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
21550 if test "${gl_cv_time_r_posix+set}" = set; then :
21551   $as_echo_n "(cached) " >&6
21552 else
21553   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21554 /* end confdefs.h.  */
21555 #include <time.h>
21556 int
21557 main ()
21558 {
21559 /* We don't need to append 'restrict's to the argument types,
21560                  even though the POSIX signature has the 'restrict's,
21561                  since C99 says they can't affect type compatibility.  */
21562               struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
21563               if (ptr) return 0;
21564               /* Check the return type is a pointer.
21565                  On HP-UX 10 it is 'int'.  */
21566               *localtime_r (0, 0);
21567   ;
21568   return 0;
21569 }
21570
21571 _ACEOF
21572 if ac_fn_c_try_compile "$LINENO"; then :
21573   gl_cv_time_r_posix=yes
21574 else
21575   gl_cv_time_r_posix=no
21576 fi
21577 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21578
21579 fi
21580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
21581 $as_echo "$gl_cv_time_r_posix" >&6; }
21582     if test $gl_cv_time_r_posix = yes; then
21583       REPLACE_LOCALTIME_R=0
21584     else
21585       REPLACE_LOCALTIME_R=1
21586     fi
21587   else
21588     HAVE_LOCALTIME_R=0
21589   fi
21590
21591 if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
21592
21593
21594
21595
21596
21597
21598
21599
21600   gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
21601
21602
21603   :
21604
21605 fi
21606
21607
21608
21609
21610
21611           GNULIB_TIME_R=1
21612
21613
21614
21615
21616
21617
21618
21619
21620
21621
21622
21623
21624
21625
21626
21627
21628
21629
21630
21631      if test $gl_cv_have_include_next = yes; then
21632        gl_cv_next_unistd_h='<'unistd.h'>'
21633      else
21634        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
21635 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
21636 if test "${gl_cv_next_unistd_h+set}" = set; then :
21637   $as_echo_n "(cached) " >&6
21638 else
21639
21640              if test $ac_cv_header_unistd_h = yes; then
21641
21642
21643                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21644 /* end confdefs.h.  */
21645 #include <unistd.h>
21646
21647 _ACEOF
21648                                                                                                                         case "$host_os" in
21649                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21650                  *)    gl_absname_cpp="$ac_cpp" ;;
21651                esac
21652
21653                case "$host_os" in
21654                  mingw*)
21655                                                                                                                                      gl_dirsep_regex='[/\\]'
21656                    ;;
21657                  *)
21658                    gl_dirsep_regex='/'
21659                    ;;
21660                esac
21661
21662                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'unistd.h|{
21663                    s|.*"\(.*'"${gl_dirsep_regex}"'unistd.h\)".*|\1|
21664                    s|^/[^/]|//&|
21665                    p
21666                    q
21667                  }'
21668                                                             gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21669                       sed -n "$gl_absolute_header_sed"`'"'
21670           else
21671                gl_cv_next_unistd_h='<'unistd.h'>'
21672              fi
21673
21674
21675 fi
21676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
21677 $as_echo "$gl_cv_next_unistd_h" >&6; }
21678      fi
21679      NEXT_UNISTD_H=$gl_cv_next_unistd_h
21680
21681      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21682        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21683        gl_next_as_first_directive='<'unistd.h'>'
21684      else
21685        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21686        gl_next_as_first_directive=$gl_cv_next_unistd_h
21687      fi
21688      NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
21689
21690
21691
21692
21693   if test $ac_cv_header_unistd_h = yes; then
21694     HAVE_UNISTD_H=1
21695   else
21696     HAVE_UNISTD_H=0
21697   fi
21698
21699
21700
21701
21702
21703
21704   gl_gnulib_enabled_dosname=false
21705   gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=false
21706   gl_gnulib_enabled_pathmax=false
21707   gl_gnulib_enabled_sigprocmask=false
21708   gl_gnulib_enabled_stat=false
21709   gl_gnulib_enabled_strtoll=false
21710   gl_gnulib_enabled_strtoull=false
21711   gl_gnulib_enabled_verify=false
21712   func_gl_gnulib_m4code_dosname ()
21713   {
21714     if ! $gl_gnulib_enabled_dosname; then
21715       gl_gnulib_enabled_dosname=true
21716     fi
21717   }
21718   func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 ()
21719   {
21720     if ! $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
21721
21722
21723       gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=true
21724     fi
21725   }
21726   func_gl_gnulib_m4code_pathmax ()
21727   {
21728     if ! $gl_gnulib_enabled_pathmax; then
21729
21730
21731
21732       gl_gnulib_enabled_pathmax=true
21733     fi
21734   }
21735   func_gl_gnulib_m4code_sigprocmask ()
21736   {
21737     if ! $gl_gnulib_enabled_sigprocmask; then
21738
21739
21740
21741   if test $gl_cv_type_sigset_t = yes; then
21742     ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask"
21743 if test "x$ac_cv_func_sigprocmask" = x""yes; then :
21744   gl_cv_func_sigprocmask=1
21745 fi
21746
21747   fi
21748   if test -z "$gl_cv_func_sigprocmask"; then
21749     HAVE_POSIX_SIGNALBLOCKING=0
21750   fi
21751
21752 if test $HAVE_POSIX_SIGNALBLOCKING = 0; then
21753
21754
21755
21756
21757
21758
21759
21760
21761   gl_LIBOBJS="$gl_LIBOBJS sigprocmask.$ac_objext"
21762
21763
21764
21765
21766 fi
21767
21768
21769
21770
21771
21772           GNULIB_SIGPROCMASK=1
21773
21774
21775
21776
21777
21778       gl_gnulib_enabled_sigprocmask=true
21779     fi
21780   }
21781   func_gl_gnulib_m4code_stat ()
21782   {
21783     if ! $gl_gnulib_enabled_stat; then
21784
21785
21786
21787     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
21788 $as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
21789 if test "${gl_cv_func_stat_dir_slash+set}" = set; then :
21790   $as_echo_n "(cached) " >&6
21791 else
21792   if test "$cross_compiling" = yes; then :
21793   case $host_os in
21794             mingw*) gl_cv_func_stat_dir_slash="guessing no";;
21795             *) gl_cv_func_stat_dir_slash="guessing yes";;
21796           esac
21797 else
21798   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21799 /* end confdefs.h.  */
21800 #include <sys/stat.h>
21801
21802 int
21803 main ()
21804 {
21805 struct stat st; return stat (".", &st) != stat ("./", &st);
21806   ;
21807   return 0;
21808 }
21809 _ACEOF
21810 if ac_fn_c_try_run "$LINENO"; then :
21811   gl_cv_func_stat_dir_slash=yes
21812 else
21813   gl_cv_func_stat_dir_slash=no
21814 fi
21815 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21816   conftest.$ac_objext conftest.beam conftest.$ac_ext
21817 fi
21818
21819 fi
21820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
21821 $as_echo "$gl_cv_func_stat_dir_slash" >&6; }
21822       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
21823 $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
21824 if test "${gl_cv_func_stat_file_slash+set}" = set; then :
21825   $as_echo_n "(cached) " >&6
21826 else
21827   touch conftest.tmp
21828        # Assume that if we have lstat, we can also check symlinks.
21829        if test $ac_cv_func_lstat = yes; then
21830          ln -s conftest.tmp conftest.lnk
21831        fi
21832        if test "$cross_compiling" = yes; then :
21833   gl_cv_func_stat_file_slash="guessing no"
21834 else
21835   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21836 /* end confdefs.h.  */
21837 #include <sys/stat.h>
21838
21839 int
21840 main ()
21841 {
21842 int result = 0;
21843       struct stat st;
21844       if (!stat ("conftest.tmp/", &st))
21845         result |= 1;
21846 #if HAVE_LSTAT
21847       if (!stat ("conftest.lnk/", &st))
21848         result |= 2;
21849 #endif
21850       return result;
21851
21852   ;
21853   return 0;
21854 }
21855 _ACEOF
21856 if ac_fn_c_try_run "$LINENO"; then :
21857   gl_cv_func_stat_file_slash=yes
21858 else
21859   gl_cv_func_stat_file_slash=no
21860 fi
21861 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21862   conftest.$ac_objext conftest.beam conftest.$ac_ext
21863 fi
21864
21865        rm -f conftest.tmp conftest.lnk
21866 fi
21867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
21868 $as_echo "$gl_cv_func_stat_file_slash" >&6; }
21869   case $gl_cv_func_stat_dir_slash in
21870     *no) REPLACE_STAT=1
21871
21872 $as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
21873 ;;
21874   esac
21875   case $gl_cv_func_stat_file_slash in
21876     *no) REPLACE_STAT=1
21877
21878 $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
21879 ;;
21880   esac
21881
21882 if test $REPLACE_STAT = 1; then
21883
21884
21885
21886
21887
21888
21889
21890
21891   gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
21892
21893
21894
21895   :
21896
21897 fi
21898
21899
21900
21901
21902
21903           GNULIB_STAT=1
21904
21905
21906
21907
21908
21909       gl_gnulib_enabled_stat=true
21910       if test $REPLACE_STAT = 1; then
21911         func_gl_gnulib_m4code_dosname
21912       fi
21913       if test $REPLACE_STAT = 1; then
21914         func_gl_gnulib_m4code_pathmax
21915       fi
21916       if test $REPLACE_STAT = 1; then
21917         func_gl_gnulib_m4code_verify
21918       fi
21919     fi
21920   }
21921   func_gl_gnulib_m4code_strtoll ()
21922   {
21923     if ! $gl_gnulib_enabled_strtoll; then
21924
21925
21926
21927   if test "$ac_cv_type_long_long_int" = yes; then
21928     for ac_func in strtoll
21929 do :
21930   ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll"
21931 if test "x$ac_cv_func_strtoll" = x""yes; then :
21932   cat >>confdefs.h <<_ACEOF
21933 #define HAVE_STRTOLL 1
21934 _ACEOF
21935
21936 fi
21937 done
21938
21939     if test $ac_cv_func_strtoll = no; then
21940       HAVE_STRTOLL=0
21941     fi
21942   fi
21943
21944 if test $HAVE_STRTOLL = 0; then
21945
21946
21947
21948
21949
21950
21951
21952
21953   gl_LIBOBJS="$gl_LIBOBJS strtoll.$ac_objext"
21954
21955
21956   :
21957
21958 fi
21959
21960
21961
21962
21963
21964           GNULIB_STRTOLL=1
21965
21966
21967
21968
21969
21970       gl_gnulib_enabled_strtoll=true
21971     fi
21972   }
21973   func_gl_gnulib_m4code_strtoull ()
21974   {
21975     if ! $gl_gnulib_enabled_strtoull; then
21976
21977
21978
21979   if test "$ac_cv_type_unsigned_long_long_int" = yes; then
21980     for ac_func in strtoull
21981 do :
21982   ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull"
21983 if test "x$ac_cv_func_strtoull" = x""yes; then :
21984   cat >>confdefs.h <<_ACEOF
21985 #define HAVE_STRTOULL 1
21986 _ACEOF
21987
21988 fi
21989 done
21990
21991     if test $ac_cv_func_strtoull = no; then
21992       HAVE_STRTOULL=0
21993     fi
21994   fi
21995
21996 if test $HAVE_STRTOULL = 0; then
21997
21998
21999
22000
22001
22002
22003
22004
22005   gl_LIBOBJS="$gl_LIBOBJS strtoull.$ac_objext"
22006
22007
22008   :
22009
22010 fi
22011
22012
22013
22014
22015
22016           GNULIB_STRTOULL=1
22017
22018
22019
22020
22021
22022       gl_gnulib_enabled_strtoull=true
22023     fi
22024   }
22025   func_gl_gnulib_m4code_verify ()
22026   {
22027     if ! $gl_gnulib_enabled_verify; then
22028       gl_gnulib_enabled_verify=true
22029     fi
22030   }
22031   if test $REPLACE_GETOPT = 1; then
22032     func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36
22033   fi
22034   if test $REPLACE_LSTAT = 1; then
22035     func_gl_gnulib_m4code_dosname
22036   fi
22037   if test $REPLACE_LSTAT = 1; then
22038     func_gl_gnulib_m4code_stat
22039   fi
22040   if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
22041     func_gl_gnulib_m4code_sigprocmask
22042   fi
22043   if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
22044     func_gl_gnulib_m4code_stat
22045   fi
22046   if test $ac_cv_func_strtoimax = no; then
22047     func_gl_gnulib_m4code_verify
22048   fi
22049   if test $ac_cv_func_strtoimax = no && test $ac_cv_type_long_long_int = yes; then
22050     func_gl_gnulib_m4code_strtoll
22051   fi
22052   if test $ac_cv_func_strtoumax = no; then
22053     func_gl_gnulib_m4code_verify
22054   fi
22055   if test $ac_cv_func_strtoumax = no && test $ac_cv_type_unsigned_long_long_int = yes; then
22056     func_gl_gnulib_m4code_strtoull
22057   fi
22058
22059    if $gl_gnulib_enabled_dosname; then
22060   gl_GNULIB_ENABLED_dosname_TRUE=
22061   gl_GNULIB_ENABLED_dosname_FALSE='#'
22062 else
22063   gl_GNULIB_ENABLED_dosname_TRUE='#'
22064   gl_GNULIB_ENABLED_dosname_FALSE=
22065 fi
22066
22067    if $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
22068   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE=
22069   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE='#'
22070 else
22071   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE='#'
22072   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE=
22073 fi
22074
22075    if $gl_gnulib_enabled_pathmax; then
22076   gl_GNULIB_ENABLED_pathmax_TRUE=
22077   gl_GNULIB_ENABLED_pathmax_FALSE='#'
22078 else
22079   gl_GNULIB_ENABLED_pathmax_TRUE='#'
22080   gl_GNULIB_ENABLED_pathmax_FALSE=
22081 fi
22082
22083    if $gl_gnulib_enabled_sigprocmask; then
22084   gl_GNULIB_ENABLED_sigprocmask_TRUE=
22085   gl_GNULIB_ENABLED_sigprocmask_FALSE='#'
22086 else
22087   gl_GNULIB_ENABLED_sigprocmask_TRUE='#'
22088   gl_GNULIB_ENABLED_sigprocmask_FALSE=
22089 fi
22090
22091    if $gl_gnulib_enabled_stat; then
22092   gl_GNULIB_ENABLED_stat_TRUE=
22093   gl_GNULIB_ENABLED_stat_FALSE='#'
22094 else
22095   gl_GNULIB_ENABLED_stat_TRUE='#'
22096   gl_GNULIB_ENABLED_stat_FALSE=
22097 fi
22098
22099    if $gl_gnulib_enabled_strtoll; then
22100   gl_GNULIB_ENABLED_strtoll_TRUE=
22101   gl_GNULIB_ENABLED_strtoll_FALSE='#'
22102 else
22103   gl_GNULIB_ENABLED_strtoll_TRUE='#'
22104   gl_GNULIB_ENABLED_strtoll_FALSE=
22105 fi
22106
22107    if $gl_gnulib_enabled_strtoull; then
22108   gl_GNULIB_ENABLED_strtoull_TRUE=
22109   gl_GNULIB_ENABLED_strtoull_FALSE='#'
22110 else
22111   gl_GNULIB_ENABLED_strtoull_TRUE='#'
22112   gl_GNULIB_ENABLED_strtoull_FALSE=
22113 fi
22114
22115    if $gl_gnulib_enabled_verify; then
22116   gl_GNULIB_ENABLED_verify_TRUE=
22117   gl_GNULIB_ENABLED_verify_FALSE='#'
22118 else
22119   gl_GNULIB_ENABLED_verify_TRUE='#'
22120   gl_GNULIB_ENABLED_verify_FALSE=
22121 fi
22122
22123   # End of code from modules
22124
22125
22126
22127
22128
22129
22130
22131
22132
22133   gltests_libdeps=
22134   gltests_ltlibdeps=
22135
22136
22137
22138
22139
22140
22141
22142
22143
22144   gl_source_base='tests'
22145   gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
22146
22147   gl_module_indicator_condition=$gltests_WITNESS
22148
22149
22150
22151
22152
22153
22154
22155
22156
22157
22158   LIBGNU_LIBDEPS="$gl_libdeps"
22159
22160   LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
22161
22162
22163
22164 case "$opsys" in
22165   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
22166
22167   darwin)
22168    ## The -headerpad option tells ld (see man page) to leave room at the
22169    ## end of the header for adding load commands.  Needed for dumping.
22170    ## 0x690 is the total size of 30 segment load commands (at 56
22171    ## each); under Cocoa 31 commands are required.
22172    if test "$HAVE_NS" = "yes"; then
22173      libs_nsgui="-framework AppKit"
22174      headerpad_extra=6C8
22175    else
22176      libs_nsgui=
22177      headerpad_extra=690
22178    fi
22179    LD_SWITCH_SYSTEM_TEMACS="-fno-pie -prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
22180
22181    ## This is here because src/Makefile.in did some extra fiddling around
22182    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
22183    ##   #ifndef LD_SWITCH_SYSTEM
22184    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
22185    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
22186    ## not using gcc, darwin system not on an alpha (ie darwin, since
22187    ## darwin + alpha does not occur).
22188    ## Because this was done in src/Makefile.in, the resulting part of
22189    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
22190    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
22191    ## rather than LD_SWITCH_SYSTEM.
22192    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
22193      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
22194    ;;
22195
22196   ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time.
22197   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at
22198   ## the point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_AUX
22199   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
22200   ## had different values in configure (in ac_link) and src/Makefile.in.
22201   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
22202   gnu-linux) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_AUX)" ;;
22203
22204   *) LD_SWITCH_SYSTEM_TEMACS= ;;
22205 esac
22206
22207 if test "$NS_IMPL_GNUSTEP" = "yes"; then
22208   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
22209 fi
22210
22211
22212
22213
22214 LD_FIRSTFLAG=
22215 ORDINARY_LINK=
22216 case "$opsys" in
22217   ## gnu: GNU needs its own crt0.
22218   aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
22219
22220   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
22221   ## library search parth, i.e. it won't search /usr/lib for libc and
22222   ## friends.  Using -nostartfiles instead avoids this problem, and
22223   ## will also work on earlier NetBSD releases.
22224   netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
22225
22226   ## macpcc: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
22227   ##   MkLinux/LinuxPPC needs this.
22228   ## ibms390x only supports opsys = gnu-linux so it can be added here.
22229   gnu-*)
22230     case "$machine" in
22231       macppc|ibms390x) LD_FIRSTFLAG="-nostdlib" ;;
22232     esac
22233     ;;
22234 esac
22235
22236
22237 if test "x$ORDINARY_LINK" = "xyes"; then
22238
22239   LD_FIRSTFLAG=""
22240
22241 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
22242
22243
22244 ## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
22245 ## freebsd, gnu-* not on macppc|ibms390x.
22246 elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
22247
22248   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
22249   ## places that are difficult to figure out at make time.  Fortunately,
22250   ## these same versions allow you to pass arbitrary flags on to the
22251   ## linker, so there is no reason not to use it as a linker.
22252   ##
22253   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
22254   ## searching for libraries in its internal directories, so we have to
22255   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
22256   LD_FIRSTFLAG="-nostdlib"
22257 fi
22258
22259 ## FIXME? What setting of EDIT_LDFLAGS should this have?
22260 test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic"
22261
22262
22263
22264
22265 ## FIXME? The logic here is not precisely the same as that above.
22266 ## There is no check here for a pre-defined LD_FIRSTFLAG.
22267 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
22268 LIB_GCC=
22269 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
22270
22271   case "$opsys" in
22272     freebsd|netbsd|openbsd) LIB_GCC= ;;
22273
22274     gnu-*)
22275       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
22276       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
22277       case $host_cpu in
22278       arm*)
22279         LIB_GCC="-lgcc_s"
22280         ;;
22281       *)
22282         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
22283         ## immediately undefine it again and redefine it to empty.
22284         ## Was the C_SWITCH_X_SITE part really necessary?
22285 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
22286         LIB_GCC=
22287         ;;
22288       esac
22289       ;;
22290
22291     ## Ask GCC where to find libgcc.a.
22292     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
22293   esac
22294 fi
22295
22296
22297 ## If we're using X11/GNUstep, define some consequences.
22298 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
22299
22300 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
22301
22302
22303 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
22304
22305 fi
22306
22307
22308
22309
22310 #### Report on what we decided to do.
22311 #### Report GTK as a toolkit, even if it doesn't use Xt.
22312 #### It makes printing result more understandable as using GTK sets
22313 #### toolkit_scroll_bars to yes by default.
22314 if test "${HAVE_GTK}" = "yes"; then
22315   USE_X_TOOLKIT=GTK
22316 fi
22317
22318 and_machfile=
22319 if test -n "$machfile"; then
22320   and_machfile=" and \`${machfile}'"
22321 fi
22322
22323 echo "
22324 Configured for \`${canonical}'.
22325
22326   Where should the build process find the source code?    ${srcdir}
22327   What operating system and machine description files should Emacs use?
22328         \`${opsysfile}'${and_machfile}
22329   What compiler should emacs be built with?               ${CC} ${CFLAGS}
22330   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
22331   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
22332   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
22333   What window system should Emacs use?                    ${window_system}
22334   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
22335
22336 if test -n "${x_includes}"; then
22337 echo "  Where do we find X Windows header files?                ${x_includes}"
22338 else
22339 echo "  Where do we find X Windows header files?                Standard dirs"
22340 fi
22341 if test -n "${x_libraries}"; then
22342 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
22343 else
22344 echo "  Where do we find X Windows libraries?                   Standard dirs"
22345 fi
22346
22347 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
22348 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
22349 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
22350 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
22351 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
22352 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
22353 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
22354 echo "  Does Emacs use imagemagick?                             ${HAVE_IMAGEMAGICK}"
22355
22356 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
22357 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
22358 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
22359 echo "  Does Emacs use GSettings?                               ${HAVE_GSETTINGS}"
22360 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
22361 echo "  Does Emacs use -lgnutls?                                ${HAVE_GNUTLS}"
22362 echo "  Does Emacs use -lxml2?                                  ${HAVE_LIBXML2}"
22363
22364 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
22365 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
22366 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
22367 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
22368
22369 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
22370 echo
22371
22372 if test -n "${EMACSDATA}"; then
22373    echo "  Environment variable EMACSDATA set to:                  $EMACSDATA"
22374 fi
22375 if test -n "${EMACSDOC}"; then
22376    echo "  Environment variable EMACSDOC set to:                   $EMACSDOC"
22377 fi
22378
22379 if test $USE_XASSERTS = yes; then
22380    echo "  Compiling with asserts turned on."
22381    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
22382 fi
22383
22384 echo
22385
22386 if test "$HAVE_NS" = "yes"; then
22387    echo
22388    echo "You must run \"${MAKE-make} install\" in order to test the built application.
22389 The installed application will go to nextstep/Emacs.app and can be
22390 run or moved from there."
22391    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
22392       echo "The application will be fully self-contained."
22393     else
22394       echo "The lisp resources for the application will be installed under ${prefix}.
22395 You may need to run \"${MAKE-make} install\" with sudo.  The application will fail
22396 to run if these resources are not installed."
22397    fi
22398    echo
22399 fi
22400
22401 if test "${opsys}" = "cygwin"; then
22402   case `uname -r` in
22403     1.5.*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: building Emacs on Cygwin 1.5 is not supported." >&5
22404 $as_echo "$as_me: WARNING: building Emacs on Cygwin 1.5 is not supported." >&2;}
22405            echo
22406            ;;
22407   esac
22408 fi
22409
22410 # Remove any trailing slashes in these variables.
22411 test "${prefix}" != NONE &&
22412   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
22413 test "${exec_prefix}" != NONE &&
22414   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
22415
22416 SUBDIR_MAKEFILES="lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile"
22417
22418 ac_config_files="$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"
22419
22420
22421 opt_makefile=test/automated/Makefile
22422
22423 if test -f $srcdir/${opt_makefile}.in; then
22424   SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
22425       ac_config_files="$ac_config_files test/automated/Makefile"
22426
22427 fi
22428
22429
22430 opt_makefile=admin/unidata/Makefile
22431
22432 if test -f $srcdir/${opt_makefile}.in; then
22433   SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
22434   ac_config_files="$ac_config_files admin/unidata/Makefile"
22435
22436 fi
22437
22438
22439 SUBDIR_MAKEFILES_IN=`echo " ${SUBDIR_MAKEFILES}" | sed -e 's| | $(srcdir)/|g' -e 's|Makefile|Makefile.in|g'`
22440
22441
22442
22443 ac_config_commands="$ac_config_commands mkdirs"
22444
22445
22446 ac_config_commands="$ac_config_commands epaths"
22447
22448
22449 ac_config_commands="$ac_config_commands gdbinit"
22450
22451
22452 cat >confcache <<\_ACEOF
22453 # This file is a shell script that caches the results of configure
22454 # tests run on this system so they can be shared between configure
22455 # scripts and configure runs, see configure's option --config-cache.
22456 # It is not useful on other systems.  If it contains results you don't
22457 # want to keep, you may remove or edit it.
22458 #
22459 # config.status only pays attention to the cache file if you give it
22460 # the --recheck option to rerun configure.
22461 #
22462 # `ac_cv_env_foo' variables (set or unset) will be overridden when
22463 # loading this file, other *unset* `ac_cv_foo' will be assigned the
22464 # following values.
22465
22466 _ACEOF
22467
22468 # The following way of writing the cache mishandles newlines in values,
22469 # but we know of no workaround that is simple, portable, and efficient.
22470 # So, we kill variables containing newlines.
22471 # Ultrix sh set writes to stderr and can't be redirected directly,
22472 # and sets the high bit in the cache file unless we assign to the vars.
22473 (
22474   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
22475     eval ac_val=\$$ac_var
22476     case $ac_val in #(
22477     *${as_nl}*)
22478       case $ac_var in #(
22479       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
22480 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
22481       esac
22482       case $ac_var in #(
22483       _ | IFS | as_nl) ;; #(
22484       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
22485       *) { eval $ac_var=; unset $ac_var;} ;;
22486       esac ;;
22487     esac
22488   done
22489
22490   (set) 2>&1 |
22491     case $as_nl`(ac_space=' '; set) 2>&1` in #(
22492     *${as_nl}ac_space=\ *)
22493       # `set' does not quote correctly, so add quotes: double-quote
22494       # substitution turns \\\\ into \\, and sed turns \\ into \.
22495       sed -n \
22496         "s/'/'\\\\''/g;
22497           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
22498       ;; #(
22499     *)
22500       # `set' quotes correctly as required by POSIX, so do not add quotes.
22501       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
22502       ;;
22503     esac |
22504     sort
22505 ) |
22506   sed '
22507      /^ac_cv_env_/b end
22508      t clear
22509      :clear
22510      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
22511      t end
22512      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
22513      :end' >>confcache
22514 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
22515   if test -w "$cache_file"; then
22516     test "x$cache_file" != "x/dev/null" &&
22517       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
22518 $as_echo "$as_me: updating cache $cache_file" >&6;}
22519     cat confcache >$cache_file
22520   else
22521     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
22522 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
22523   fi
22524 fi
22525 rm -f confcache
22526
22527 test "x$prefix" = xNONE && prefix=$ac_default_prefix
22528 # Let make expand exec_prefix.
22529 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
22530
22531 DEFS=-DHAVE_CONFIG_H
22532
22533 ac_libobjs=
22534 ac_ltlibobjs=
22535 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
22536   # 1. Remove the extension, and $U if already installed.
22537   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
22538   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
22539   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
22540   #    will be set to the directory where LIBOBJS objects are built.
22541   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
22542   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
22543 done
22544 LIBOBJS=$ac_libobjs
22545
22546 LTLIBOBJS=$ac_ltlibobjs
22547
22548
22549  if test -n "$EXEEXT"; then
22550   am__EXEEXT_TRUE=
22551   am__EXEEXT_FALSE='#'
22552 else
22553   am__EXEEXT_TRUE='#'
22554   am__EXEEXT_FALSE=
22555 fi
22556
22557 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
22558   as_fn_error "conditional \"AMDEP\" was never defined.
22559 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22560 fi
22561 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
22562   as_fn_error "conditional \"am__fastdepCC\" was never defined.
22563 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22564 fi
22565
22566 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
22567   as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
22568 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22569 fi
22570 if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
22571   as_fn_error "conditional \"GL_GENERATE_ALLOCA_H\" was never defined.
22572 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22573 fi
22574
22575 if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
22576   as_fn_error "conditional \"GL_GENERATE_STDINT_H\" was never defined.
22577 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22578 fi
22579 if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
22580   as_fn_error "conditional \"GL_GENERATE_STDARG_H\" was never defined.
22581 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22582 fi
22583 if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
22584   as_fn_error "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
22585 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22586 fi
22587 if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
22588   as_fn_error "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
22589 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22590 fi
22591 if test -z "${gl_GNULIB_ENABLED_dosname_TRUE}" && test -z "${gl_GNULIB_ENABLED_dosname_FALSE}"; then
22592   as_fn_error "conditional \"gl_GNULIB_ENABLED_dosname\" was never defined.
22593 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22594 fi
22595 if test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE}" && test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE}"; then
22596   as_fn_error "conditional \"gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36\" was never defined.
22597 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22598 fi
22599 if test -z "${gl_GNULIB_ENABLED_pathmax_TRUE}" && test -z "${gl_GNULIB_ENABLED_pathmax_FALSE}"; then
22600   as_fn_error "conditional \"gl_GNULIB_ENABLED_pathmax\" was never defined.
22601 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22602 fi
22603 if test -z "${gl_GNULIB_ENABLED_sigprocmask_TRUE}" && test -z "${gl_GNULIB_ENABLED_sigprocmask_FALSE}"; then
22604   as_fn_error "conditional \"gl_GNULIB_ENABLED_sigprocmask\" was never defined.
22605 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22606 fi
22607 if test -z "${gl_GNULIB_ENABLED_stat_TRUE}" && test -z "${gl_GNULIB_ENABLED_stat_FALSE}"; then
22608   as_fn_error "conditional \"gl_GNULIB_ENABLED_stat\" was never defined.
22609 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22610 fi
22611 if test -z "${gl_GNULIB_ENABLED_strtoll_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoll_FALSE}"; then
22612   as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoll\" was never defined.
22613 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22614 fi
22615 if test -z "${gl_GNULIB_ENABLED_strtoull_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoull_FALSE}"; then
22616   as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoull\" was never defined.
22617 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22618 fi
22619 if test -z "${gl_GNULIB_ENABLED_verify_TRUE}" && test -z "${gl_GNULIB_ENABLED_verify_FALSE}"; then
22620   as_fn_error "conditional \"gl_GNULIB_ENABLED_verify\" was never defined.
22621 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22622 fi
22623
22624     gl_libobjs=
22625     gl_ltlibobjs=
22626     if test -n "$gl_LIBOBJS"; then
22627       # Remove the extension.
22628       sed_drop_objext='s/\.o$//;s/\.obj$//'
22629       for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
22630         gl_libobjs="$gl_libobjs $i.$ac_objext"
22631         gl_ltlibobjs="$gl_ltlibobjs $i.lo"
22632       done
22633     fi
22634     gl_LIBOBJS=$gl_libobjs
22635
22636     gl_LTLIBOBJS=$gl_ltlibobjs
22637
22638
22639
22640     gltests_libobjs=
22641     gltests_ltlibobjs=
22642     if test -n "$gltests_LIBOBJS"; then
22643       # Remove the extension.
22644       sed_drop_objext='s/\.o$//;s/\.obj$//'
22645       for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
22646         gltests_libobjs="$gltests_libobjs $i.$ac_objext"
22647         gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
22648       done
22649     fi
22650     gltests_LIBOBJS=$gltests_libobjs
22651
22652     gltests_LTLIBOBJS=$gltests_ltlibobjs
22653
22654
22655
22656 : ${CONFIG_STATUS=./config.status}
22657 ac_write_fail=0
22658 ac_clean_files_save=$ac_clean_files
22659 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
22660 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
22661 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
22662 as_write_fail=0
22663 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
22664 #! $SHELL
22665 # Generated by $as_me.
22666 # Run this file to recreate the current configuration.
22667 # Compiler output produced by configure, useful for debugging
22668 # configure, is in config.log if it exists.
22669
22670 debug=false
22671 ac_cs_recheck=false
22672 ac_cs_silent=false
22673
22674 SHELL=\${CONFIG_SHELL-$SHELL}
22675 export SHELL
22676 _ASEOF
22677 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
22678 ## -------------------- ##
22679 ## M4sh Initialization. ##
22680 ## -------------------- ##
22681
22682 # Be more Bourne compatible
22683 DUALCASE=1; export DUALCASE # for MKS sh
22684 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
22685   emulate sh
22686   NULLCMD=:
22687   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
22688   # is contrary to our usage.  Disable this feature.
22689   alias -g '${1+"$@"}'='"$@"'
22690   setopt NO_GLOB_SUBST
22691 else
22692   case `(set -o) 2>/dev/null` in #(
22693   *posix*) :
22694     set -o posix ;; #(
22695   *) :
22696      ;;
22697 esac
22698 fi
22699
22700
22701 as_nl='
22702 '
22703 export as_nl
22704 # Printing a long string crashes Solaris 7 /usr/bin/printf.
22705 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
22706 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
22707 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
22708 # Prefer a ksh shell builtin over an external printf program on Solaris,
22709 # but without wasting forks for bash or zsh.
22710 if test -z "$BASH_VERSION$ZSH_VERSION" \
22711     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
22712   as_echo='print -r --'
22713   as_echo_n='print -rn --'
22714 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
22715   as_echo='printf %s\n'
22716   as_echo_n='printf %s'
22717 else
22718   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
22719     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
22720     as_echo_n='/usr/ucb/echo -n'
22721   else
22722     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
22723     as_echo_n_body='eval
22724       arg=$1;
22725       case $arg in #(
22726       *"$as_nl"*)
22727         expr "X$arg" : "X\\(.*\\)$as_nl";
22728         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
22729       esac;
22730       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
22731     '
22732     export as_echo_n_body
22733     as_echo_n='sh -c $as_echo_n_body as_echo'
22734   fi
22735   export as_echo_body
22736   as_echo='sh -c $as_echo_body as_echo'
22737 fi
22738
22739 # The user is always right.
22740 if test "${PATH_SEPARATOR+set}" != set; then
22741   PATH_SEPARATOR=:
22742   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
22743     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
22744       PATH_SEPARATOR=';'
22745   }
22746 fi
22747
22748
22749 # IFS
22750 # We need space, tab and new line, in precisely that order.  Quoting is
22751 # there to prevent editors from complaining about space-tab.
22752 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
22753 # splitting by setting IFS to empty value.)
22754 IFS=" ""        $as_nl"
22755
22756 # Find who we are.  Look in the path if we contain no directory separator.
22757 case $0 in #((
22758   *[\\/]* ) as_myself=$0 ;;
22759   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22760 for as_dir in $PATH
22761 do
22762   IFS=$as_save_IFS
22763   test -z "$as_dir" && as_dir=.
22764     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
22765   done
22766 IFS=$as_save_IFS
22767
22768      ;;
22769 esac
22770 # We did not find ourselves, most probably we were run as `sh COMMAND'
22771 # in which case we are not to be found in the path.
22772 if test "x$as_myself" = x; then
22773   as_myself=$0
22774 fi
22775 if test ! -f "$as_myself"; then
22776   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
22777   exit 1
22778 fi
22779
22780 # Unset variables that we do not need and which cause bugs (e.g. in
22781 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
22782 # suppresses any "Segmentation fault" message there.  '((' could
22783 # trigger a bug in pdksh 5.2.14.
22784 for as_var in BASH_ENV ENV MAIL MAILPATH
22785 do eval test x\${$as_var+set} = xset \
22786   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
22787 done
22788 PS1='$ '
22789 PS2='> '
22790 PS4='+ '
22791
22792 # NLS nuisances.
22793 LC_ALL=C
22794 export LC_ALL
22795 LANGUAGE=C
22796 export LANGUAGE
22797
22798 # CDPATH.
22799 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
22800
22801
22802 # as_fn_error ERROR [LINENO LOG_FD]
22803 # ---------------------------------
22804 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
22805 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
22806 # script with status $?, using 1 if that was 0.
22807 as_fn_error ()
22808 {
22809   as_status=$?; test $as_status -eq 0 && as_status=1
22810   if test "$3"; then
22811     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
22812     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
22813   fi
22814   $as_echo "$as_me: error: $1" >&2
22815   as_fn_exit $as_status
22816 } # as_fn_error
22817
22818
22819 # as_fn_set_status STATUS
22820 # -----------------------
22821 # Set $? to STATUS, without forking.
22822 as_fn_set_status ()
22823 {
22824   return $1
22825 } # as_fn_set_status
22826
22827 # as_fn_exit STATUS
22828 # -----------------
22829 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
22830 as_fn_exit ()
22831 {
22832   set +e
22833   as_fn_set_status $1
22834   exit $1
22835 } # as_fn_exit
22836
22837 # as_fn_unset VAR
22838 # ---------------
22839 # Portably unset VAR.
22840 as_fn_unset ()
22841 {
22842   { eval $1=; unset $1;}
22843 }
22844 as_unset=as_fn_unset
22845 # as_fn_append VAR VALUE
22846 # ----------------------
22847 # Append the text in VALUE to the end of the definition contained in VAR. Take
22848 # advantage of any shell optimizations that allow amortized linear growth over
22849 # repeated appends, instead of the typical quadratic growth present in naive
22850 # implementations.
22851 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
22852   eval 'as_fn_append ()
22853   {
22854     eval $1+=\$2
22855   }'
22856 else
22857   as_fn_append ()
22858   {
22859     eval $1=\$$1\$2
22860   }
22861 fi # as_fn_append
22862
22863 # as_fn_arith ARG...
22864 # ------------------
22865 # Perform arithmetic evaluation on the ARGs, and store the result in the
22866 # global $as_val. Take advantage of shells that can avoid forks. The arguments
22867 # must be portable across $(()) and expr.
22868 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
22869   eval 'as_fn_arith ()
22870   {
22871     as_val=$(( $* ))
22872   }'
22873 else
22874   as_fn_arith ()
22875   {
22876     as_val=`expr "$@" || test $? -eq 1`
22877   }
22878 fi # as_fn_arith
22879
22880
22881 if expr a : '\(a\)' >/dev/null 2>&1 &&
22882    test "X`expr 00001 : '.*\(...\)'`" = X001; then
22883   as_expr=expr
22884 else
22885   as_expr=false
22886 fi
22887
22888 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
22889   as_basename=basename
22890 else
22891   as_basename=false
22892 fi
22893
22894 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
22895   as_dirname=dirname
22896 else
22897   as_dirname=false
22898 fi
22899
22900 as_me=`$as_basename -- "$0" ||
22901 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
22902          X"$0" : 'X\(//\)$' \| \
22903          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
22904 $as_echo X/"$0" |
22905     sed '/^.*\/\([^/][^/]*\)\/*$/{
22906             s//\1/
22907             q
22908           }
22909           /^X\/\(\/\/\)$/{
22910             s//\1/
22911             q
22912           }
22913           /^X\/\(\/\).*/{
22914             s//\1/
22915             q
22916           }
22917           s/.*/./; q'`
22918
22919 # Avoid depending upon Character Ranges.
22920 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
22921 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
22922 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
22923 as_cr_digits='0123456789'
22924 as_cr_alnum=$as_cr_Letters$as_cr_digits
22925
22926 ECHO_C= ECHO_N= ECHO_T=
22927 case `echo -n x` in #(((((
22928 -n*)
22929   case `echo 'xy\c'` in
22930   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
22931   xy)  ECHO_C='\c';;
22932   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
22933        ECHO_T=' ';;
22934   esac;;
22935 *)
22936   ECHO_N='-n';;
22937 esac
22938
22939 rm -f conf$$ conf$$.exe conf$$.file
22940 if test -d conf$$.dir; then
22941   rm -f conf$$.dir/conf$$.file
22942 else
22943   rm -f conf$$.dir
22944   mkdir conf$$.dir 2>/dev/null
22945 fi
22946 if (echo >conf$$.file) 2>/dev/null; then
22947   if ln -s conf$$.file conf$$ 2>/dev/null; then
22948     as_ln_s='ln -s'
22949     # ... but there are two gotchas:
22950     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
22951     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
22952     # In both cases, we have to default to `cp -p'.
22953     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
22954       as_ln_s='cp -p'
22955   elif ln conf$$.file conf$$ 2>/dev/null; then
22956     as_ln_s=ln
22957   else
22958     as_ln_s='cp -p'
22959   fi
22960 else
22961   as_ln_s='cp -p'
22962 fi
22963 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
22964 rmdir conf$$.dir 2>/dev/null
22965
22966
22967 # as_fn_mkdir_p
22968 # -------------
22969 # Create "$as_dir" as a directory, including parents if necessary.
22970 as_fn_mkdir_p ()
22971 {
22972
22973   case $as_dir in #(
22974   -*) as_dir=./$as_dir;;
22975   esac
22976   test -d "$as_dir" || eval $as_mkdir_p || {
22977     as_dirs=
22978     while :; do
22979       case $as_dir in #(
22980       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
22981       *) as_qdir=$as_dir;;
22982       esac
22983       as_dirs="'$as_qdir' $as_dirs"
22984       as_dir=`$as_dirname -- "$as_dir" ||
22985 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
22986          X"$as_dir" : 'X\(//\)[^/]' \| \
22987          X"$as_dir" : 'X\(//\)$' \| \
22988          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
22989 $as_echo X"$as_dir" |
22990     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
22991             s//\1/
22992             q
22993           }
22994           /^X\(\/\/\)[^/].*/{
22995             s//\1/
22996             q
22997           }
22998           /^X\(\/\/\)$/{
22999             s//\1/
23000             q
23001           }
23002           /^X\(\/\).*/{
23003             s//\1/
23004             q
23005           }
23006           s/.*/./; q'`
23007       test -d "$as_dir" && break
23008     done
23009     test -z "$as_dirs" || eval "mkdir $as_dirs"
23010   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
23011
23012
23013 } # as_fn_mkdir_p
23014 if mkdir -p . 2>/dev/null; then
23015   as_mkdir_p='mkdir -p "$as_dir"'
23016 else
23017   test -d ./-p && rmdir ./-p
23018   as_mkdir_p=false
23019 fi
23020
23021 if test -x / >/dev/null 2>&1; then
23022   as_test_x='test -x'
23023 else
23024   if ls -dL / >/dev/null 2>&1; then
23025     as_ls_L_option=L
23026   else
23027     as_ls_L_option=
23028   fi
23029   as_test_x='
23030     eval sh -c '\''
23031       if test -d "$1"; then
23032         test -d "$1/.";
23033       else
23034         case $1 in #(
23035         -*)set "./$1";;
23036         esac;
23037         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
23038         ???[sx]*):;;*)false;;esac;fi
23039     '\'' sh
23040   '
23041 fi
23042 as_executable_p=$as_test_x
23043
23044 # Sed expression to map a string onto a valid CPP name.
23045 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
23046
23047 # Sed expression to map a string onto a valid variable name.
23048 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
23049
23050
23051 exec 6>&1
23052 ## ----------------------------------- ##
23053 ## Main body of $CONFIG_STATUS script. ##
23054 ## ----------------------------------- ##
23055 _ASEOF
23056 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
23057
23058 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23059 # Save the log message, to keep $0 and so on meaningful, and to
23060 # report actual input values of CONFIG_FILES etc. instead of their
23061 # values after options handling.
23062 ac_log="
23063 This file was extended by emacs $as_me 24.1.50, which was
23064 generated by GNU Autoconf 2.65.  Invocation command line was
23065
23066   CONFIG_FILES    = $CONFIG_FILES
23067   CONFIG_HEADERS  = $CONFIG_HEADERS
23068   CONFIG_LINKS    = $CONFIG_LINKS
23069   CONFIG_COMMANDS = $CONFIG_COMMANDS
23070   $ $0 $@
23071
23072 on `(hostname || uname -n) 2>/dev/null | sed 1q`
23073 "
23074
23075 _ACEOF
23076
23077 case $ac_config_files in *"
23078 "*) set x $ac_config_files; shift; ac_config_files=$*;;
23079 esac
23080
23081 case $ac_config_headers in *"
23082 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
23083 esac
23084
23085
23086 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23087 # Files that config.status was made for.
23088 config_files="$ac_config_files"
23089 config_headers="$ac_config_headers"
23090 config_commands="$ac_config_commands"
23091
23092 _ACEOF
23093
23094 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23095 ac_cs_usage="\
23096 \`$as_me' instantiates files and other configuration actions
23097 from templates according to the current configuration.  Unless the files
23098 and actions are specified as TAGs, all are instantiated by default.
23099
23100 Usage: $0 [OPTION]... [TAG]...
23101
23102   -h, --help       print this help, then exit
23103   -V, --version    print version number and configuration settings, then exit
23104       --config     print configuration, then exit
23105   -q, --quiet, --silent
23106                    do not print progress messages
23107   -d, --debug      don't remove temporary files
23108       --recheck    update $as_me by reconfiguring in the same conditions
23109       --file=FILE[:TEMPLATE]
23110                    instantiate the configuration file FILE
23111       --header=FILE[:TEMPLATE]
23112                    instantiate the configuration header FILE
23113
23114 Configuration files:
23115 $config_files
23116
23117 Configuration headers:
23118 $config_headers
23119
23120 Configuration commands:
23121 $config_commands
23122
23123 Report bugs to the package provider."
23124
23125 _ACEOF
23126 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23127 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
23128 ac_cs_version="\\
23129 emacs config.status 24.1.50
23130 configured by $0, generated by GNU Autoconf 2.65,
23131   with options \\"\$ac_cs_config\\"
23132
23133 Copyright (C) 2009 Free Software Foundation, Inc.
23134 This config.status script is free software; the Free Software Foundation
23135 gives unlimited permission to copy, distribute and modify it."
23136
23137 ac_pwd='$ac_pwd'
23138 srcdir='$srcdir'
23139 INSTALL='$INSTALL'
23140 MKDIR_P='$MKDIR_P'
23141 AWK='$AWK'
23142 test -n "\$AWK" || AWK=awk
23143 _ACEOF
23144
23145 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23146 # The default lists apply if the user does not specify any file.
23147 ac_need_defaults=:
23148 while test $# != 0
23149 do
23150   case $1 in
23151   --*=*)
23152     ac_option=`expr "X$1" : 'X\([^=]*\)='`
23153     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
23154     ac_shift=:
23155     ;;
23156   *)
23157     ac_option=$1
23158     ac_optarg=$2
23159     ac_shift=shift
23160     ;;
23161   esac
23162
23163   case $ac_option in
23164   # Handling of the options.
23165   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
23166     ac_cs_recheck=: ;;
23167   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
23168     $as_echo "$ac_cs_version"; exit ;;
23169   --config | --confi | --conf | --con | --co | --c )
23170     $as_echo "$ac_cs_config"; exit ;;
23171   --debug | --debu | --deb | --de | --d | -d )
23172     debug=: ;;
23173   --file | --fil | --fi | --f )
23174     $ac_shift
23175     case $ac_optarg in
23176     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
23177     esac
23178     as_fn_append CONFIG_FILES " '$ac_optarg'"
23179     ac_need_defaults=false;;
23180   --header | --heade | --head | --hea )
23181     $ac_shift
23182     case $ac_optarg in
23183     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
23184     esac
23185     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
23186     ac_need_defaults=false;;
23187   --he | --h)
23188     # Conflict between --help and --header
23189     as_fn_error "ambiguous option: \`$1'
23190 Try \`$0 --help' for more information.";;
23191   --help | --hel | -h )
23192     $as_echo "$ac_cs_usage"; exit ;;
23193   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
23194   | -silent | --silent | --silen | --sile | --sil | --si | --s)
23195     ac_cs_silent=: ;;
23196
23197   # This is an error.
23198   -*) as_fn_error "unrecognized option: \`$1'
23199 Try \`$0 --help' for more information." ;;
23200
23201   *) as_fn_append ac_config_targets " $1"
23202      ac_need_defaults=false ;;
23203
23204   esac
23205   shift
23206 done
23207
23208 ac_configure_extra_args=
23209
23210 if $ac_cs_silent; then
23211   exec 6>/dev/null
23212   ac_configure_extra_args="$ac_configure_extra_args --silent"
23213 fi
23214
23215 _ACEOF
23216 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23217 if \$ac_cs_recheck; then
23218   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
23219   shift
23220   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
23221   CONFIG_SHELL='$SHELL'
23222   export CONFIG_SHELL
23223   exec "\$@"
23224 fi
23225
23226 _ACEOF
23227 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23228 exec 5>>config.log
23229 {
23230   echo
23231   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
23232 ## Running $as_me. ##
23233 _ASBOX
23234   $as_echo "$ac_log"
23235 } >&5
23236
23237 _ACEOF
23238 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23239 #
23240 # INIT-COMMANDS
23241 #
23242 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
23243 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS"
23244
23245 _ACEOF
23246
23247 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23248
23249 # Handling of arguments.
23250 for ac_config_target in $ac_config_targets
23251 do
23252   case $ac_config_target in
23253     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
23254     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
23255     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
23256     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
23257     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
23258     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
23259     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
23260     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
23261     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
23262     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
23263     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
23264     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
23265     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
23266     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
23267     "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
23268     "admin/unidata/Makefile") CONFIG_FILES="$CONFIG_FILES admin/unidata/Makefile" ;;
23269     "mkdirs") CONFIG_COMMANDS="$CONFIG_COMMANDS mkdirs" ;;
23270     "epaths") CONFIG_COMMANDS="$CONFIG_COMMANDS epaths" ;;
23271     "gdbinit") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbinit" ;;
23272
23273   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
23274   esac
23275 done
23276
23277
23278 # If the user did not use the arguments to specify the items to instantiate,
23279 # then the envvar interface is used.  Set only those that are not.
23280 # We use the long form for the default assignment because of an extremely
23281 # bizarre bug on SunOS 4.1.3.
23282 if $ac_need_defaults; then
23283   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
23284   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
23285   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
23286 fi
23287
23288 # Have a temporary directory for convenience.  Make it in the build tree
23289 # simply because there is no reason against having it here, and in addition,
23290 # creating and moving files from /tmp can sometimes cause problems.
23291 # Hook for its removal unless debugging.
23292 # Note that there is a small window in which the directory will not be cleaned:
23293 # after its creation but before its name has been assigned to `$tmp'.
23294 $debug ||
23295 {
23296   tmp=
23297   trap 'exit_status=$?
23298   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
23299 ' 0
23300   trap 'as_fn_exit 1' 1 2 13 15
23301 }
23302 # Create a (secure) tmp directory for tmp files.
23303
23304 {
23305   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
23306   test -n "$tmp" && test -d "$tmp"
23307 }  ||
23308 {
23309   tmp=./conf$$-$RANDOM
23310   (umask 077 && mkdir "$tmp")
23311 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
23312
23313 # Set up the scripts for CONFIG_FILES section.
23314 # No need to generate them if there are no CONFIG_FILES.
23315 # This happens for instance with `./config.status config.h'.
23316 if test -n "$CONFIG_FILES"; then
23317
23318 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
23319   ac_cs_awk_getline=:
23320   ac_cs_awk_pipe_init=
23321   ac_cs_awk_read_file='
23322       while ((getline aline < (F[key])) > 0)
23323         print(aline)
23324       close(F[key])'
23325   ac_cs_awk_pipe_fini=
23326 else
23327   ac_cs_awk_getline=false
23328   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
23329   ac_cs_awk_read_file='
23330       print "|#_!!_#|"
23331       print "cat " F[key] " &&"
23332       '$ac_cs_awk_pipe_init
23333   # The final `:' finishes the AND list.
23334   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
23335 fi
23336 ac_cr=`echo X | tr X '\015'`
23337 # On cygwin, bash can eat \r inside `` if the user requested igncr.
23338 # But we know of no other shell where ac_cr would be empty at this
23339 # point, so we can use a bashism as a fallback.
23340 if test "x$ac_cr" = x; then
23341   eval ac_cr=\$\'\\r\'
23342 fi
23343 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
23344 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
23345   ac_cs_awk_cr='\r'
23346 else
23347   ac_cs_awk_cr=$ac_cr
23348 fi
23349
23350 echo 'BEGIN {' >"$tmp/subs1.awk" &&
23351 _ACEOF
23352
23353 # Create commands to substitute file output variables.
23354 {
23355   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
23356   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
23357   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
23358   echo "_ACAWK" &&
23359   echo "_ACEOF"
23360 } >conf$$files.sh &&
23361 . ./conf$$files.sh ||
23362   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23363 rm -f conf$$files.sh
23364
23365 {
23366   echo "cat >conf$$subs.awk <<_ACEOF" &&
23367   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
23368   echo "_ACEOF"
23369 } >conf$$subs.sh ||
23370   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23371 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
23372 ac_delim='%!_!# '
23373 for ac_last_try in false false false false false :; do
23374   . ./conf$$subs.sh ||
23375     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23376
23377   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
23378   if test $ac_delim_n = $ac_delim_num; then
23379     break
23380   elif $ac_last_try; then
23381     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
23382   else
23383     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
23384   fi
23385 done
23386 rm -f conf$$subs.sh
23387
23388 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23389 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
23390 _ACEOF
23391 sed -n '
23392 h
23393 s/^/S["/; s/!.*/"]=/
23394 p
23395 g
23396 s/^[^!]*!//
23397 :repl
23398 t repl
23399 s/'"$ac_delim"'$//
23400 t delim
23401 :nl
23402 h
23403 s/\(.\{148\}\)..*/\1/
23404 t more1
23405 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
23406 p
23407 n
23408 b repl
23409 :more1
23410 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
23411 p
23412 g
23413 s/.\{148\}//
23414 t nl
23415 :delim
23416 h
23417 s/\(.\{148\}\)..*/\1/
23418 t more2
23419 s/["\\]/\\&/g; s/^/"/; s/$/"/
23420 p
23421 b
23422 :more2
23423 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
23424 p
23425 g
23426 s/.\{148\}//
23427 t delim
23428 ' <conf$$subs.awk | sed '
23429 /^[^""]/{
23430   N
23431   s/\n//
23432 }
23433 ' >>$CONFIG_STATUS || ac_write_fail=1
23434 rm -f conf$$subs.awk
23435 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23436 _ACAWK
23437 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
23438   for (key in S) S_is_set[key] = 1
23439   FS = "\a"
23440   \$ac_cs_awk_pipe_init
23441 }
23442 {
23443   line = $ 0
23444   nfields = split(line, field, "@")
23445   substed = 0
23446   len = length(field[1])
23447   for (i = 2; i < nfields; i++) {
23448     key = field[i]
23449     keylen = length(key)
23450     if (S_is_set[key]) {
23451       value = S[key]
23452       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
23453       len += length(value) + length(field[++i])
23454       substed = 1
23455     } else
23456       len += 1 + keylen
23457   }
23458   if (nfields == 3 && !substed) {
23459     key = field[2]
23460     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
23461       \$ac_cs_awk_read_file
23462       next
23463     }
23464   }
23465   print line
23466 }
23467 \$ac_cs_awk_pipe_fini
23468 _ACAWK
23469 _ACEOF
23470 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23471 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
23472   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
23473 else
23474   cat
23475 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
23476   || as_fn_error "could not setup config files machinery" "$LINENO" 5
23477 _ACEOF
23478
23479 # VPATH may cause trouble with some makes, so we remove $(srcdir),
23480 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
23481 # trailing colons and then remove the whole line if VPATH becomes empty
23482 # (actually we leave an empty line to preserve line numbers).
23483 if test "x$srcdir" = x.; then
23484   ac_vpsub='/^[  ]*VPATH[        ]*=/{
23485 s/:*\$(srcdir):*/:/
23486 s/:*\${srcdir}:*/:/
23487 s/:*@srcdir@:*/:/
23488 s/^\([^=]*=[     ]*\):*/\1/
23489 s/:*$//
23490 s/^[^=]*=[       ]*$//
23491 }'
23492 fi
23493
23494 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23495 fi # test -n "$CONFIG_FILES"
23496
23497 # Set up the scripts for CONFIG_HEADERS section.
23498 # No need to generate them if there are no CONFIG_HEADERS.
23499 # This happens for instance with `./config.status Makefile'.
23500 if test -n "$CONFIG_HEADERS"; then
23501 cat >"$tmp/defines.awk" <<\_ACAWK ||
23502 BEGIN {
23503 _ACEOF
23504
23505 # Transform confdefs.h into an awk script `defines.awk', embedded as
23506 # here-document in config.status, that substitutes the proper values into
23507 # config.h.in to produce config.h.
23508
23509 # Create a delimiter string that does not exist in confdefs.h, to ease
23510 # handling of long lines.
23511 ac_delim='%!_!# '
23512 for ac_last_try in false false :; do
23513   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
23514   if test -z "$ac_t"; then
23515     break
23516   elif $ac_last_try; then
23517     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
23518   else
23519     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
23520   fi
23521 done
23522
23523 # For the awk script, D is an array of macro values keyed by name,
23524 # likewise P contains macro parameters if any.  Preserve backslash
23525 # newline sequences.
23526
23527 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
23528 sed -n '
23529 s/.\{148\}/&'"$ac_delim"'/g
23530 t rset
23531 :rset
23532 s/^[     ]*#[    ]*define[       ][      ]*/ /
23533 t def
23534 d
23535 :def
23536 s/\\$//
23537 t bsnl
23538 s/["\\]/\\&/g
23539 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
23540 D["\1"]=" \3"/p
23541 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
23542 d
23543 :bsnl
23544 s/["\\]/\\&/g
23545 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
23546 D["\1"]=" \3\\\\\\n"\\/p
23547 t cont
23548 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
23549 t cont
23550 d
23551 :cont
23552 n
23553 s/.\{148\}/&'"$ac_delim"'/g
23554 t clear
23555 :clear
23556 s/\\$//
23557 t bsnlc
23558 s/["\\]/\\&/g; s/^/"/; s/$/"/p
23559 d
23560 :bsnlc
23561 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
23562 b cont
23563 ' <confdefs.h | sed '
23564 s/'"$ac_delim"'/"\\\
23565 "/g' >>$CONFIG_STATUS || ac_write_fail=1
23566
23567 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23568   for (key in D) D_is_set[key] = 1
23569   FS = "\a"
23570 }
23571 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
23572   line = \$ 0
23573   split(line, arg, " ")
23574   if (arg[1] == "#") {
23575     defundef = arg[2]
23576     mac1 = arg[3]
23577   } else {
23578     defundef = substr(arg[1], 2)
23579     mac1 = arg[2]
23580   }
23581   split(mac1, mac2, "(") #)
23582   macro = mac2[1]
23583   prefix = substr(line, 1, index(line, defundef) - 1)
23584   if (D_is_set[macro]) {
23585     # Preserve the white space surrounding the "#".
23586     print prefix "define", macro P[macro] D[macro]
23587     next
23588   } else {
23589     # Replace #undef with comments.  This is necessary, for example,
23590     # in the case of _POSIX_SOURCE, which is predefined and required
23591     # on some systems where configure will not decide to define it.
23592     if (defundef == "undef") {
23593       print "/*", prefix defundef, macro, "*/"
23594       next
23595     }
23596   }
23597 }
23598 { print }
23599 _ACAWK
23600 _ACEOF
23601 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23602   as_fn_error "could not setup config headers machinery" "$LINENO" 5
23603 fi # test -n "$CONFIG_HEADERS"
23604
23605
23606 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
23607 shift
23608 for ac_tag
23609 do
23610   case $ac_tag in
23611   :[FHLC]) ac_mode=$ac_tag; continue;;
23612   esac
23613   case $ac_mode$ac_tag in
23614   :[FHL]*:*);;
23615   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
23616   :[FH]-) ac_tag=-:-;;
23617   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
23618   esac
23619   ac_save_IFS=$IFS
23620   IFS=:
23621   set x $ac_tag
23622   IFS=$ac_save_IFS
23623   shift
23624   ac_file=$1
23625   shift
23626
23627   case $ac_mode in
23628   :L) ac_source=$1;;
23629   :[FH])
23630     ac_file_inputs=
23631     for ac_f
23632     do
23633       case $ac_f in
23634       -) ac_f="$tmp/stdin";;
23635       *) # Look for the file first in the build tree, then in the source tree
23636          # (if the path is not absolute).  The absolute path cannot be DOS-style,
23637          # because $ac_f cannot contain `:'.
23638          test -f "$ac_f" ||
23639            case $ac_f in
23640            [\\/$]*) false;;
23641            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
23642            esac ||
23643            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
23644       esac
23645       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
23646       as_fn_append ac_file_inputs " '$ac_f'"
23647     done
23648
23649     # Let's still pretend it is `configure' which instantiates (i.e., don't
23650     # use $as_me), people would be surprised to read:
23651     #    /* config.h.  Generated by config.status.  */
23652     configure_input='Generated from '`
23653           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
23654         `' by configure.'
23655     if test x"$ac_file" != x-; then
23656       configure_input="$ac_file.  $configure_input"
23657       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
23658 $as_echo "$as_me: creating $ac_file" >&6;}
23659     fi
23660     # Neutralize special characters interpreted by sed in replacement strings.
23661     case $configure_input in #(
23662     *\&* | *\|* | *\\* )
23663        ac_sed_conf_input=`$as_echo "$configure_input" |
23664        sed 's/[\\\\&|]/\\\\&/g'`;; #(
23665     *) ac_sed_conf_input=$configure_input;;
23666     esac
23667
23668     case $ac_tag in
23669     *:-:* | *:-) cat >"$tmp/stdin" \
23670       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
23671     esac
23672     ;;
23673   esac
23674
23675   ac_dir=`$as_dirname -- "$ac_file" ||
23676 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23677          X"$ac_file" : 'X\(//\)[^/]' \| \
23678          X"$ac_file" : 'X\(//\)$' \| \
23679          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
23680 $as_echo X"$ac_file" |
23681     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23682             s//\1/
23683             q
23684           }
23685           /^X\(\/\/\)[^/].*/{
23686             s//\1/
23687             q
23688           }
23689           /^X\(\/\/\)$/{
23690             s//\1/
23691             q
23692           }
23693           /^X\(\/\).*/{
23694             s//\1/
23695             q
23696           }
23697           s/.*/./; q'`
23698   as_dir="$ac_dir"; as_fn_mkdir_p
23699   ac_builddir=.
23700
23701 case "$ac_dir" in
23702 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
23703 *)
23704   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
23705   # A ".." for each directory in $ac_dir_suffix.
23706   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
23707   case $ac_top_builddir_sub in
23708   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
23709   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
23710   esac ;;
23711 esac
23712 ac_abs_top_builddir=$ac_pwd
23713 ac_abs_builddir=$ac_pwd$ac_dir_suffix
23714 # for backward compatibility:
23715 ac_top_builddir=$ac_top_build_prefix
23716
23717 case $srcdir in
23718   .)  # We are building in place.
23719     ac_srcdir=.
23720     ac_top_srcdir=$ac_top_builddir_sub
23721     ac_abs_top_srcdir=$ac_pwd ;;
23722   [\\/]* | ?:[\\/]* )  # Absolute name.
23723     ac_srcdir=$srcdir$ac_dir_suffix;
23724     ac_top_srcdir=$srcdir
23725     ac_abs_top_srcdir=$srcdir ;;
23726   *) # Relative name.
23727     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
23728     ac_top_srcdir=$ac_top_build_prefix$srcdir
23729     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
23730 esac
23731 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
23732
23733
23734   case $ac_mode in
23735   :F)
23736   #
23737   # CONFIG_FILE
23738   #
23739
23740   case $INSTALL in
23741   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
23742   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
23743   esac
23744   ac_MKDIR_P=$MKDIR_P
23745   case $MKDIR_P in
23746   [\\/$]* | ?:[\\/]* ) ;;
23747   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
23748   esac
23749 _ACEOF
23750
23751 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23752 # If the template does not know about datarootdir, expand it.
23753 # FIXME: This hack should be removed a few years after 2.60.
23754 ac_datarootdir_hack=; ac_datarootdir_seen=
23755 ac_sed_dataroot='
23756 /datarootdir/ {
23757   p
23758   q
23759 }
23760 /@datadir@/p
23761 /@docdir@/p
23762 /@infodir@/p
23763 /@localedir@/p
23764 /@mandir@/p'
23765 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
23766 *datarootdir*) ac_datarootdir_seen=yes;;
23767 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
23768   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
23769 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
23770 _ACEOF
23771 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23772   ac_datarootdir_hack='
23773   s&@datadir@&$datadir&g
23774   s&@docdir@&$docdir&g
23775   s&@infodir@&$infodir&g
23776   s&@localedir@&$localedir&g
23777   s&@mandir@&$mandir&g
23778   s&\\\${datarootdir}&$datarootdir&g' ;;
23779 esac
23780 _ACEOF
23781
23782 # Neutralize VPATH when `$srcdir' = `.'.
23783 # Shell code in configure.ac might set extrasub.
23784 # FIXME: do we really want to maintain this feature?
23785 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23786 ac_sed_extra="$ac_vpsub
23787 $extrasub
23788 _ACEOF
23789 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23790 :t
23791 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
23792 s|@configure_input@|$ac_sed_conf_input|;t t
23793 s&@top_builddir@&$ac_top_builddir_sub&;t t
23794 s&@top_build_prefix@&$ac_top_build_prefix&;t t
23795 s&@srcdir@&$ac_srcdir&;t t
23796 s&@abs_srcdir@&$ac_abs_srcdir&;t t
23797 s&@top_srcdir@&$ac_top_srcdir&;t t
23798 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
23799 s&@builddir@&$ac_builddir&;t t
23800 s&@abs_builddir@&$ac_abs_builddir&;t t
23801 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
23802 s&@INSTALL@&$ac_INSTALL&;t t
23803 s&@MKDIR_P@&$ac_MKDIR_P&;t t
23804 $ac_datarootdir_hack
23805 "
23806 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
23807 if $ac_cs_awk_getline; then
23808   $AWK -f "$tmp/subs.awk"
23809 else
23810   $AWK -f "$tmp/subs.awk" | $SHELL
23811 fi >$tmp/out \
23812   || as_fn_error "could not create $ac_file" "$LINENO" 5
23813
23814 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
23815   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
23816   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
23817   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
23818 which seems to be undefined.  Please make sure it is defined." >&5
23819 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
23820 which seems to be undefined.  Please make sure it is defined." >&2;}
23821
23822   rm -f "$tmp/stdin"
23823   case $ac_file in
23824   -) cat "$tmp/out" && rm -f "$tmp/out";;
23825   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
23826   esac \
23827   || as_fn_error "could not create $ac_file" "$LINENO" 5
23828  ;;
23829   :H)
23830   #
23831   # CONFIG_HEADER
23832   #
23833   if test x"$ac_file" != x-; then
23834     {
23835       $as_echo "/* $configure_input  */" \
23836       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
23837     } >"$tmp/config.h" \
23838       || as_fn_error "could not create $ac_file" "$LINENO" 5
23839     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
23840       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
23841 $as_echo "$as_me: $ac_file is unchanged" >&6;}
23842     else
23843       rm -f "$ac_file"
23844       mv "$tmp/config.h" "$ac_file" \
23845         || as_fn_error "could not create $ac_file" "$LINENO" 5
23846     fi
23847   else
23848     $as_echo "/* $configure_input  */" \
23849       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
23850       || as_fn_error "could not create -" "$LINENO" 5
23851   fi
23852 # Compute "$ac_file"'s index in $config_headers.
23853 _am_arg="$ac_file"
23854 _am_stamp_count=1
23855 for _am_header in $config_headers :; do
23856   case $_am_header in
23857     $_am_arg | $_am_arg:* )
23858       break ;;
23859     * )
23860       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
23861   esac
23862 done
23863 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
23864 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23865          X"$_am_arg" : 'X\(//\)[^/]' \| \
23866          X"$_am_arg" : 'X\(//\)$' \| \
23867          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
23868 $as_echo X"$_am_arg" |
23869     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23870             s//\1/
23871             q
23872           }
23873           /^X\(\/\/\)[^/].*/{
23874             s//\1/
23875             q
23876           }
23877           /^X\(\/\/\)$/{
23878             s//\1/
23879             q
23880           }
23881           /^X\(\/\).*/{
23882             s//\1/
23883             q
23884           }
23885           s/.*/./; q'`/stamp-h$_am_stamp_count
23886  ;;
23887
23888   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
23889 $as_echo "$as_me: executing $ac_file commands" >&6;}
23890  ;;
23891   esac
23892
23893
23894   case $ac_file$ac_mode in
23895     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
23896   # Autoconf 2.62 quotes --file arguments for eval, but not when files
23897   # are listed without --file.  Let's play safe and only enable the eval
23898   # if we detect the quoting.
23899   case $CONFIG_FILES in
23900   *\'*) eval set x "$CONFIG_FILES" ;;
23901   *)   set x $CONFIG_FILES ;;
23902   esac
23903   shift
23904   for mf
23905   do
23906     # Strip MF so we end up with the name of the file.
23907     mf=`echo "$mf" | sed -e 's/:.*$//'`
23908     # Check whether this is an Automake generated Makefile or not.
23909     # We used to match only the files named `Makefile.in', but
23910     # some people rename them; so instead we look at the file content.
23911     # Grep'ing the first line is not enough: some people post-process
23912     # each Makefile.in and add a new line on top of each file to say so.
23913     # Grep'ing the whole file is not good either: AIX grep has a line
23914     # limit of 2048, but all sed's we know have understand at least 4000.
23915     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
23916       dirpart=`$as_dirname -- "$mf" ||
23917 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23918          X"$mf" : 'X\(//\)[^/]' \| \
23919          X"$mf" : 'X\(//\)$' \| \
23920          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
23921 $as_echo X"$mf" |
23922     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23923             s//\1/
23924             q
23925           }
23926           /^X\(\/\/\)[^/].*/{
23927             s//\1/
23928             q
23929           }
23930           /^X\(\/\/\)$/{
23931             s//\1/
23932             q
23933           }
23934           /^X\(\/\).*/{
23935             s//\1/
23936             q
23937           }
23938           s/.*/./; q'`
23939     else
23940       continue
23941     fi
23942     # Extract the definition of DEPDIR, am__include, and am__quote
23943     # from the Makefile without running `make'.
23944     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
23945     test -z "$DEPDIR" && continue
23946     am__include=`sed -n 's/^am__include = //p' < "$mf"`
23947     test -z "am__include" && continue
23948     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
23949     # When using ansi2knr, U may be empty or an underscore; expand it
23950     U=`sed -n 's/^U = //p' < "$mf"`
23951     # Find all dependency output files, they are included files with
23952     # $(DEPDIR) in their names.  We invoke sed twice because it is the
23953     # simplest approach to changing $(DEPDIR) to its actual value in the
23954     # expansion.
23955     for file in `sed -n "
23956       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
23957          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
23958       # Make sure the directory exists.
23959       test -f "$dirpart/$file" && continue
23960       fdir=`$as_dirname -- "$file" ||
23961 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23962          X"$file" : 'X\(//\)[^/]' \| \
23963          X"$file" : 'X\(//\)$' \| \
23964          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
23965 $as_echo X"$file" |
23966     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23967             s//\1/
23968             q
23969           }
23970           /^X\(\/\/\)[^/].*/{
23971             s//\1/
23972             q
23973           }
23974           /^X\(\/\/\)$/{
23975             s//\1/
23976             q
23977           }
23978           /^X\(\/\).*/{
23979             s//\1/
23980             q
23981           }
23982           s/.*/./; q'`
23983       as_dir=$dirpart/$fdir; as_fn_mkdir_p
23984       # echo "creating $dirpart/$file"
23985       echo '# dummy' > "$dirpart/$file"
23986     done
23987   done
23988 }
23989  ;;
23990     "mkdirs":C)
23991 for dir in etc lisp ; do
23992   test -d ${dir} || mkdir ${dir}
23993 done
23994  ;;
23995     "epaths":C)
23996 echo creating src/epaths.h
23997 ${MAKE-make} epaths-force
23998  ;;
23999     "gdbinit":C)
24000 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
24001   echo creating src/.gdbinit
24002   echo source $srcdir/src/.gdbinit > src/.gdbinit
24003 fi
24004  ;;
24005
24006   esac
24007 done # for ac_tag
24008
24009
24010 as_fn_exit 0
24011 _ACEOF
24012 ac_clean_files=$ac_clean_files_save
24013
24014 test $ac_write_fail = 0 ||
24015   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
24016
24017
24018 # configure is writing to config.log, and then calls config.status.
24019 # config.status does its own redirection, appending to config.log.
24020 # Unfortunately, on DOS this fails, as config.log is still kept open
24021 # by configure, so config.status won't be able to write to it; its
24022 # output is simply discarded.  So we exec the FD to /dev/null,
24023 # effectively closing config.log, so it can be properly (re)opened and
24024 # appended to by config.status.  When coming back to configure, we
24025 # need to make the FD available again.
24026 if test "$no_create" != yes; then
24027   ac_cs_success=:
24028   ac_config_status_args=
24029   test "$silent" = yes &&
24030     ac_config_status_args="$ac_config_status_args --quiet"
24031   exec 5>/dev/null
24032   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
24033   exec 5>>config.log
24034   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
24035   # would make configure fail if this is the last instruction.
24036   $ac_cs_success || as_fn_exit $?
24037 fi
24038 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
24039   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
24040 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
24041 fi
24042
24043