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 GNULIB_WARN_CFLAGS
1189 WARN_CFLAGS
1190 WERROR_CFLAGS
1191 RANLIB
1192 ARFLAGS
1193 AR
1194 EGREP
1195 GREP
1196 CPP
1197 am__fastdepCC_FALSE
1198 am__fastdepCC_TRUE
1199 CCDEPMODE
1200 AMDEPBACKSLASH
1201 AMDEP_FALSE
1202 AMDEP_TRUE
1203 am__quote
1204 am__include
1205 DEPDIR
1206 OBJEXT
1207 EXEEXT
1208 ac_ct_CC
1209 CPPFLAGS
1210 LDFLAGS
1211 CFLAGS
1212 CC
1213 host_os
1214 host_vendor
1215 host_cpu
1216 host
1217 build_os
1218 build_vendor
1219 build_cpu
1220 build
1221 PROFILING_CFLAGS
1222 MAINT
1223 GZIP_INFO
1224 cache_file
1225 am__untar
1226 am__tar
1227 AMTAR
1228 am__leading_dot
1229 SET_MAKE
1230 AWK
1231 mkdir_p
1232 MKDIR_P
1233 INSTALL_STRIP_PROGRAM
1234 STRIP
1235 install_sh
1236 MAKEINFO
1237 AUTOHEADER
1238 AUTOMAKE
1239 AUTOCONF
1240 ACLOCAL
1241 VERSION
1242 PACKAGE
1243 CYGPATH_W
1244 am__isrc
1245 INSTALL_DATA
1246 INSTALL_SCRIPT
1247 INSTALL_PROGRAM
1248 target_alias
1249 host_alias
1250 build_alias
1251 LIBS
1252 ECHO_T
1253 ECHO_N
1254 ECHO_C
1255 DEFS
1256 mandir
1257 localedir
1258 libdir
1259 psdir
1260 pdfdir
1261 dvidir
1262 htmldir
1263 infodir
1264 docdir
1265 oldincludedir
1266 includedir
1267 localstatedir
1268 sharedstatedir
1269 sysconfdir
1270 datadir
1271 datarootdir
1272 libexecdir
1273 sbindir
1274 bindir
1275 program_transform_name
1276 prefix
1277 exec_prefix
1278 PACKAGE_URL
1279 PACKAGE_BUGREPORT
1280 PACKAGE_STRING
1281 PACKAGE_VERSION
1282 PACKAGE_TARNAME
1283 PACKAGE_NAME
1284 PATH_SEPARATOR
1285 SHELL'
1286 ac_subst_files='deps_frag
1287 lisp_frag
1288 ns_frag'
1289 ac_user_opts='
1290 enable_option_checking
1291 with_pop
1292 with_kerberos
1293 with_kerberos5
1294 with_hesiod
1295 with_mmdf
1296 with_mail_unlink
1297 with_mailhost
1298 with_sound
1299 with_sync_input
1300 with_x_toolkit
1301 with_wide_int
1302 with_xpm
1303 with_jpeg
1304 with_tiff
1305 with_gif
1306 with_png
1307 with_rsvg
1308 with_xml2
1309 with_imagemagick
1310 with_xft
1311 with_libotf
1312 with_m17n_flt
1313 with_toolkit_scroll_bars
1314 with_xaw3d
1315 with_xim
1316 with_ns
1317 with_gpm
1318 with_dbus
1319 with_gconf
1320 with_gsettings
1321 with_selinux
1322 with_gnutls
1323 with_makeinfo
1324 with_compress_info
1325 with_pkg_config_prog
1326 with_crt_dir
1327 with_gameuser
1328 with_gnustep_conf
1329 enable_ns_self_contained
1330 enable_asserts
1331 enable_maintainer_mode
1332 enable_locallisppath
1333 enable_checking
1334 enable_use_lisp_union_type
1335 enable_profiling
1336 enable_autodepend
1337 enable_dependency_tracking
1338 enable_largefile
1339 enable_gcc_warnings
1340 with_x
1341 '
1342       ac_precious_vars='build_alias
1343 host_alias
1344 target_alias
1345 CC
1346 CFLAGS
1347 LDFLAGS
1348 LIBS
1349 CPPFLAGS
1350 CPP
1351 XMKMF'
1352
1353
1354 # Initialize some variables set by options.
1355 ac_init_help=
1356 ac_init_version=false
1357 ac_unrecognized_opts=
1358 ac_unrecognized_sep=
1359 # The variables have the same names as the options, with
1360 # dashes changed to underlines.
1361 cache_file=/dev/null
1362 exec_prefix=NONE
1363 no_create=
1364 no_recursion=
1365 prefix=NONE
1366 program_prefix=NONE
1367 program_suffix=NONE
1368 program_transform_name=s,x,x,
1369 silent=
1370 site=
1371 srcdir=
1372 verbose=
1373 x_includes=NONE
1374 x_libraries=NONE
1375
1376 # Installation directory options.
1377 # These are left unexpanded so users can "make install exec_prefix=/foo"
1378 # and all the variables that are supposed to be based on exec_prefix
1379 # by default will actually change.
1380 # Use braces instead of parens because sh, perl, etc. also accept them.
1381 # (The list follows the same order as the GNU Coding Standards.)
1382 bindir='${exec_prefix}/bin'
1383 sbindir='${exec_prefix}/sbin'
1384 libexecdir='${exec_prefix}/libexec'
1385 datarootdir='${prefix}/share'
1386 datadir='${datarootdir}'
1387 sysconfdir='${prefix}/etc'
1388 sharedstatedir='${prefix}/com'
1389 localstatedir='${prefix}/var'
1390 includedir='${prefix}/include'
1391 oldincludedir='/usr/include'
1392 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1393 infodir='${datarootdir}/info'
1394 htmldir='${docdir}'
1395 dvidir='${docdir}'
1396 pdfdir='${docdir}'
1397 psdir='${docdir}'
1398 libdir='${exec_prefix}/lib'
1399 localedir='${datarootdir}/locale'
1400 mandir='${datarootdir}/man'
1401
1402 ac_prev=
1403 ac_dashdash=
1404 for ac_option
1405 do
1406   # If the previous option needs an argument, assign it.
1407   if test -n "$ac_prev"; then
1408     eval $ac_prev=\$ac_option
1409     ac_prev=
1410     continue
1411   fi
1412
1413   case $ac_option in
1414   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1415   *)    ac_optarg=yes ;;
1416   esac
1417
1418   # Accept the important Cygnus configure options, so we can diagnose typos.
1419
1420   case $ac_dashdash$ac_option in
1421   --)
1422     ac_dashdash=yes ;;
1423
1424   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1425     ac_prev=bindir ;;
1426   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1427     bindir=$ac_optarg ;;
1428
1429   -build | --build | --buil | --bui | --bu)
1430     ac_prev=build_alias ;;
1431   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1432     build_alias=$ac_optarg ;;
1433
1434   -cache-file | --cache-file | --cache-fil | --cache-fi \
1435   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1436     ac_prev=cache_file ;;
1437   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1438   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1439     cache_file=$ac_optarg ;;
1440
1441   --config-cache | -C)
1442     cache_file=config.cache ;;
1443
1444   -datadir | --datadir | --datadi | --datad)
1445     ac_prev=datadir ;;
1446   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1447     datadir=$ac_optarg ;;
1448
1449   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1450   | --dataroo | --dataro | --datar)
1451     ac_prev=datarootdir ;;
1452   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1453   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1454     datarootdir=$ac_optarg ;;
1455
1456   -disable-* | --disable-*)
1457     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1458     # Reject names that are not valid shell variable names.
1459     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1460       as_fn_error "invalid feature name: $ac_useropt"
1461     ac_useropt_orig=$ac_useropt
1462     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1463     case $ac_user_opts in
1464       *"
1465 "enable_$ac_useropt"
1466 "*) ;;
1467       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1468          ac_unrecognized_sep=', ';;
1469     esac
1470     eval enable_$ac_useropt=no ;;
1471
1472   -docdir | --docdir | --docdi | --doc | --do)
1473     ac_prev=docdir ;;
1474   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1475     docdir=$ac_optarg ;;
1476
1477   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1478     ac_prev=dvidir ;;
1479   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1480     dvidir=$ac_optarg ;;
1481
1482   -enable-* | --enable-*)
1483     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1484     # Reject names that are not valid shell variable names.
1485     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1486       as_fn_error "invalid feature name: $ac_useropt"
1487     ac_useropt_orig=$ac_useropt
1488     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1489     case $ac_user_opts in
1490       *"
1491 "enable_$ac_useropt"
1492 "*) ;;
1493       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1494          ac_unrecognized_sep=', ';;
1495     esac
1496     eval enable_$ac_useropt=\$ac_optarg ;;
1497
1498   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1499   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1500   | --exec | --exe | --ex)
1501     ac_prev=exec_prefix ;;
1502   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1503   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1504   | --exec=* | --exe=* | --ex=*)
1505     exec_prefix=$ac_optarg ;;
1506
1507   -gas | --gas | --ga | --g)
1508     # Obsolete; use --with-gas.
1509     with_gas=yes ;;
1510
1511   -help | --help | --hel | --he | -h)
1512     ac_init_help=long ;;
1513   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1514     ac_init_help=recursive ;;
1515   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1516     ac_init_help=short ;;
1517
1518   -host | --host | --hos | --ho)
1519     ac_prev=host_alias ;;
1520   -host=* | --host=* | --hos=* | --ho=*)
1521     host_alias=$ac_optarg ;;
1522
1523   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1524     ac_prev=htmldir ;;
1525   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1526   | --ht=*)
1527     htmldir=$ac_optarg ;;
1528
1529   -includedir | --includedir | --includedi | --included | --include \
1530   | --includ | --inclu | --incl | --inc)
1531     ac_prev=includedir ;;
1532   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1533   | --includ=* | --inclu=* | --incl=* | --inc=*)
1534     includedir=$ac_optarg ;;
1535
1536   -infodir | --infodir | --infodi | --infod | --info | --inf)
1537     ac_prev=infodir ;;
1538   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1539     infodir=$ac_optarg ;;
1540
1541   -libdir | --libdir | --libdi | --libd)
1542     ac_prev=libdir ;;
1543   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1544     libdir=$ac_optarg ;;
1545
1546   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1547   | --libexe | --libex | --libe)
1548     ac_prev=libexecdir ;;
1549   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1550   | --libexe=* | --libex=* | --libe=*)
1551     libexecdir=$ac_optarg ;;
1552
1553   -localedir | --localedir | --localedi | --localed | --locale)
1554     ac_prev=localedir ;;
1555   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1556     localedir=$ac_optarg ;;
1557
1558   -localstatedir | --localstatedir | --localstatedi | --localstated \
1559   | --localstate | --localstat | --localsta | --localst | --locals)
1560     ac_prev=localstatedir ;;
1561   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1562   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1563     localstatedir=$ac_optarg ;;
1564
1565   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1566     ac_prev=mandir ;;
1567   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1568     mandir=$ac_optarg ;;
1569
1570   -nfp | --nfp | --nf)
1571     # Obsolete; use --without-fp.
1572     with_fp=no ;;
1573
1574   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1575   | --no-cr | --no-c | -n)
1576     no_create=yes ;;
1577
1578   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1579   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1580     no_recursion=yes ;;
1581
1582   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1583   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1584   | --oldin | --oldi | --old | --ol | --o)
1585     ac_prev=oldincludedir ;;
1586   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1587   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1588   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1589     oldincludedir=$ac_optarg ;;
1590
1591   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1592     ac_prev=prefix ;;
1593   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1594     prefix=$ac_optarg ;;
1595
1596   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1597   | --program-pre | --program-pr | --program-p)
1598     ac_prev=program_prefix ;;
1599   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1600   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1601     program_prefix=$ac_optarg ;;
1602
1603   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1604   | --program-suf | --program-su | --program-s)
1605     ac_prev=program_suffix ;;
1606   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1607   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1608     program_suffix=$ac_optarg ;;
1609
1610   -program-transform-name | --program-transform-name \
1611   | --program-transform-nam | --program-transform-na \
1612   | --program-transform-n | --program-transform- \
1613   | --program-transform | --program-transfor \
1614   | --program-transfo | --program-transf \
1615   | --program-trans | --program-tran \
1616   | --progr-tra | --program-tr | --program-t)
1617     ac_prev=program_transform_name ;;
1618   -program-transform-name=* | --program-transform-name=* \
1619   | --program-transform-nam=* | --program-transform-na=* \
1620   | --program-transform-n=* | --program-transform-=* \
1621   | --program-transform=* | --program-transfor=* \
1622   | --program-transfo=* | --program-transf=* \
1623   | --program-trans=* | --program-tran=* \
1624   | --progr-tra=* | --program-tr=* | --program-t=*)
1625     program_transform_name=$ac_optarg ;;
1626
1627   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1628     ac_prev=pdfdir ;;
1629   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1630     pdfdir=$ac_optarg ;;
1631
1632   -psdir | --psdir | --psdi | --psd | --ps)
1633     ac_prev=psdir ;;
1634   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1635     psdir=$ac_optarg ;;
1636
1637   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1638   | -silent | --silent | --silen | --sile | --sil)
1639     silent=yes ;;
1640
1641   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1642     ac_prev=sbindir ;;
1643   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1644   | --sbi=* | --sb=*)
1645     sbindir=$ac_optarg ;;
1646
1647   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1648   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1649   | --sharedst | --shareds | --shared | --share | --shar \
1650   | --sha | --sh)
1651     ac_prev=sharedstatedir ;;
1652   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1653   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1654   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1655   | --sha=* | --sh=*)
1656     sharedstatedir=$ac_optarg ;;
1657
1658   -site | --site | --sit)
1659     ac_prev=site ;;
1660   -site=* | --site=* | --sit=*)
1661     site=$ac_optarg ;;
1662
1663   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1664     ac_prev=srcdir ;;
1665   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1666     srcdir=$ac_optarg ;;
1667
1668   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1669   | --syscon | --sysco | --sysc | --sys | --sy)
1670     ac_prev=sysconfdir ;;
1671   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1672   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1673     sysconfdir=$ac_optarg ;;
1674
1675   -target | --target | --targe | --targ | --tar | --ta | --t)
1676     ac_prev=target_alias ;;
1677   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1678     target_alias=$ac_optarg ;;
1679
1680   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1681     verbose=yes ;;
1682
1683   -version | --version | --versio | --versi | --vers | -V)
1684     ac_init_version=: ;;
1685
1686   -with-* | --with-*)
1687     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1688     # Reject names that are not valid shell variable names.
1689     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1690       as_fn_error "invalid package name: $ac_useropt"
1691     ac_useropt_orig=$ac_useropt
1692     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1693     case $ac_user_opts in
1694       *"
1695 "with_$ac_useropt"
1696 "*) ;;
1697       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1698          ac_unrecognized_sep=', ';;
1699     esac
1700     eval with_$ac_useropt=\$ac_optarg ;;
1701
1702   -without-* | --without-*)
1703     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1704     # Reject names that are not valid shell variable names.
1705     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1706       as_fn_error "invalid package name: $ac_useropt"
1707     ac_useropt_orig=$ac_useropt
1708     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1709     case $ac_user_opts in
1710       *"
1711 "with_$ac_useropt"
1712 "*) ;;
1713       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1714          ac_unrecognized_sep=', ';;
1715     esac
1716     eval with_$ac_useropt=no ;;
1717
1718   --x)
1719     # Obsolete; use --with-x.
1720     with_x=yes ;;
1721
1722   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1723   | --x-incl | --x-inc | --x-in | --x-i)
1724     ac_prev=x_includes ;;
1725   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1726   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1727     x_includes=$ac_optarg ;;
1728
1729   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1730   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1731     ac_prev=x_libraries ;;
1732   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1733   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1734     x_libraries=$ac_optarg ;;
1735
1736   -*) as_fn_error "unrecognized option: \`$ac_option'
1737 Try \`$0 --help' for more information."
1738     ;;
1739
1740   *=*)
1741     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1742     # Reject names that are not valid shell variable names.
1743     case $ac_envvar in #(
1744       '' | [0-9]* | *[!_$as_cr_alnum]* )
1745       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1746     esac
1747     eval $ac_envvar=\$ac_optarg
1748     export $ac_envvar ;;
1749
1750   *)
1751     # FIXME: should be removed in autoconf 3.0.
1752     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1753     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1754       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1755     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1756     ;;
1757
1758   esac
1759 done
1760
1761 if test -n "$ac_prev"; then
1762   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1763   as_fn_error "missing argument to $ac_option"
1764 fi
1765
1766 if test -n "$ac_unrecognized_opts"; then
1767   case $enable_option_checking in
1768     no) ;;
1769     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1770     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1771   esac
1772 fi
1773
1774 # Check all directory arguments for consistency.
1775 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1776                 datadir sysconfdir sharedstatedir localstatedir includedir \
1777                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1778                 libdir localedir mandir
1779 do
1780   eval ac_val=\$$ac_var
1781   # Remove trailing slashes.
1782   case $ac_val in
1783     */ )
1784       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1785       eval $ac_var=\$ac_val;;
1786   esac
1787   # Be sure to have absolute directory names.
1788   case $ac_val in
1789     [\\/$]* | ?:[\\/]* )  continue;;
1790     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1791   esac
1792   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1793 done
1794
1795 # There might be people who depend on the old broken behavior: `$host'
1796 # used to hold the argument of --host etc.
1797 # FIXME: To remove some day.
1798 build=$build_alias
1799 host=$host_alias
1800 target=$target_alias
1801
1802 # FIXME: To remove some day.
1803 if test "x$host_alias" != x; then
1804   if test "x$build_alias" = x; then
1805     cross_compiling=maybe
1806     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1807     If a cross compiler is detected then cross compile mode will be used." >&2
1808   elif test "x$build_alias" != "x$host_alias"; then
1809     cross_compiling=yes
1810   fi
1811 fi
1812
1813 ac_tool_prefix=
1814 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1815
1816 test "$silent" = yes && exec 6>/dev/null
1817
1818
1819 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1820 ac_ls_di=`ls -di .` &&
1821 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1822   as_fn_error "working directory cannot be determined"
1823 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1824   as_fn_error "pwd does not report name of working directory"
1825
1826
1827 # Find the source files, if location was not specified.
1828 if test -z "$srcdir"; then
1829   ac_srcdir_defaulted=yes
1830   # Try the directory containing this script, then the parent directory.
1831   ac_confdir=`$as_dirname -- "$as_myself" ||
1832 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1833          X"$as_myself" : 'X\(//\)[^/]' \| \
1834          X"$as_myself" : 'X\(//\)$' \| \
1835          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1836 $as_echo X"$as_myself" |
1837     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1838             s//\1/
1839             q
1840           }
1841           /^X\(\/\/\)[^/].*/{
1842             s//\1/
1843             q
1844           }
1845           /^X\(\/\/\)$/{
1846             s//\1/
1847             q
1848           }
1849           /^X\(\/\).*/{
1850             s//\1/
1851             q
1852           }
1853           s/.*/./; q'`
1854   srcdir=$ac_confdir
1855   if test ! -r "$srcdir/$ac_unique_file"; then
1856     srcdir=..
1857   fi
1858 else
1859   ac_srcdir_defaulted=no
1860 fi
1861 if test ! -r "$srcdir/$ac_unique_file"; then
1862   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1863   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1864 fi
1865 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1866 ac_abs_confdir=`(
1867         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1868         pwd)`
1869 # When building in place, set srcdir=.
1870 if test "$ac_abs_confdir" = "$ac_pwd"; then
1871   srcdir=.
1872 fi
1873 # Remove unnecessary trailing slashes from srcdir.
1874 # Double slashes in file names in object file debugging info
1875 # mess up M-x gdb in Emacs.
1876 case $srcdir in
1877 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1878 esac
1879 for ac_var in $ac_precious_vars; do
1880   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1881   eval ac_env_${ac_var}_value=\$${ac_var}
1882   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1883   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1884 done
1885
1886 #
1887 # Report the --help message.
1888 #
1889 if test "$ac_init_help" = "long"; then
1890   # Omit some internal or obsolete options to make the list less imposing.
1891   # This message is too long to be a string in the A/UX 3.1 sh.
1892   cat <<_ACEOF
1893 \`configure' configures emacs 24.1.50 to adapt to many kinds of systems.
1894
1895 Usage: $0 [OPTION]... [VAR=VALUE]...
1896
1897 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1898 VAR=VALUE.  See below for descriptions of some of the useful variables.
1899
1900 Defaults for the options are specified in brackets.
1901
1902 Configuration:
1903   -h, --help              display this help and exit
1904       --help=short        display options specific to this package
1905       --help=recursive    display the short help of all the included packages
1906   -V, --version           display version information and exit
1907   -q, --quiet, --silent   do not print \`checking...' messages
1908       --cache-file=FILE   cache test results in FILE [disabled]
1909   -C, --config-cache      alias for \`--cache-file=config.cache'
1910   -n, --no-create         do not create output files
1911       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1912
1913 Installation directories:
1914   --prefix=PREFIX         install architecture-independent files in PREFIX
1915                           [$ac_default_prefix]
1916   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1917                           [PREFIX]
1918
1919 By default, \`make install' will install all the files in
1920 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1921 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1922 for instance \`--prefix=\$HOME'.
1923
1924 For better control, use the options below.
1925
1926 Fine tuning of the installation directories:
1927   --bindir=DIR            user executables [EPREFIX/bin]
1928   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1929   --libexecdir=DIR        program executables [EPREFIX/libexec]
1930   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1931   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1932   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1933   --libdir=DIR            object code libraries [EPREFIX/lib]
1934   --includedir=DIR        C header files [PREFIX/include]
1935   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1936   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1937   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1938   --infodir=DIR           info documentation [DATAROOTDIR/info]
1939   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1940   --mandir=DIR            man documentation [DATAROOTDIR/man]
1941   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
1942   --htmldir=DIR           html documentation [DOCDIR]
1943   --dvidir=DIR            dvi documentation [DOCDIR]
1944   --pdfdir=DIR            pdf documentation [DOCDIR]
1945   --psdir=DIR             ps documentation [DOCDIR]
1946 _ACEOF
1947
1948   cat <<\_ACEOF
1949
1950 Program names:
1951   --program-prefix=PREFIX            prepend PREFIX to installed program names
1952   --program-suffix=SUFFIX            append SUFFIX to installed program names
1953   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1954
1955 X features:
1956   --x-includes=DIR    X include files are in DIR
1957   --x-libraries=DIR   X library files are in DIR
1958
1959 System types:
1960   --build=BUILD     configure for building on BUILD [guessed]
1961   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1962 _ACEOF
1963 fi
1964
1965 if test -n "$ac_init_help"; then
1966   case $ac_init_help in
1967      short | recursive ) echo "Configuration of emacs 24.1.50:";;
1968    esac
1969   cat <<\_ACEOF
1970
1971 Optional Features:
1972   --disable-option-checking  ignore unrecognized --enable/--with options
1973   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1974   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1975   --disable-ns-self-contained
1976                           disable self contained build under NeXTstep
1977   --enable-asserts        compile code with asserts enabled
1978   --disable-maintainer-mode
1979                           disable make rules and dependencies not useful (and
1980                           sometimes confusing) to the casual installer
1981   --enable-locallisppath=PATH
1982                           directories Emacs should search for lisp files
1983                           specific to this site
1984   --enable-checking[=LIST]
1985                           enable expensive run-time checks. With LIST, enable
1986                           only specific categories of checks. Categories are:
1987                           all,yes,no. Flags are: stringbytes, stringoverrun,
1988                           stringfreelist, xmallocoverrun, conslist
1989   --enable-use-lisp-union-type
1990                           use a union for the Lisp_Object data type. This is
1991                           only useful for development for catching certain
1992                           types of bugs.
1993   --enable-profiling      build emacs with profiling support. This might not
1994                           work on all platforms
1995   --enable-autodepend     automatically generate dependencies to .h-files.
1996                           Requires GNU Make and Gcc. Enabled if GNU Make and
1997                           Gcc is found
1998   --disable-dependency-tracking  speeds up one-time build
1999   --enable-dependency-tracking   do not reject slow dependency extractors
2000   --disable-largefile     omit support for large files
2001   --enable-gcc-warnings   turn on lots of GCC warnings (for developers)
2002
2003 Optional Packages:
2004   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
2005   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
2006   --without-pop           don't support POP mail retrieval with movemail
2007   --with-kerberos         support Kerberos-authenticated POP
2008   --with-kerberos5        support Kerberos version 5 authenticated POP
2009   --with-hesiod           support Hesiod to get the POP server host
2010   --with-mmdf             support MMDF mailboxes
2011   --with-mail-unlink      unlink, rather than empty, mail spool after reading
2012   --with-mailhost=HOSTNAME
2013                           string giving default POP mail host
2014   --without-sound         don't compile with sound support
2015   --without-sync-input    process async input synchronously
2016   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, gtk3,
2017                           lucid or athena, motif, no)
2018   --with-wide-int         prefer wide Emacs integers (typically 62-bit)
2019   --without-xpm           don't compile with XPM image support
2020   --without-jpeg          don't compile with JPEG image support
2021   --without-tiff          don't compile with TIFF image support
2022   --without-gif           don't compile with GIF image support
2023   --without-png           don't compile with PNG image support
2024   --without-rsvg          don't compile with SVG image support
2025   --without-xml2          don't compile with XML parsing support
2026   --without-imagemagick   don't compile with ImageMagick image support
2027   --without-xft           don't use XFT for anti aliased fonts
2028   --without-libotf        don't use libotf for OpenType font support
2029   --without-m17n-flt      don't use m17n-flt for text shaping
2030   --without-toolkit-scroll-bars
2031                           don't use Motif or Xaw3d scroll bars
2032   --without-xaw3d         don't use Xaw3d
2033   --without-xim           don't use X11 XIM
2034   --with-ns               use NeXTstep (Cocoa or GNUstep) windowing system
2035   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
2036                           console
2037   --without-dbus          don't compile with D-Bus support
2038   --without-gconf         don't compile with GConf support
2039   --without-gsettings     don't compile with GSettings support
2040   --without-selinux       don't compile with SELinux support
2041   --without-gnutls        don't use -lgnutls for SSL/TLS support
2042   --without-makeinfo      don't require makeinfo for building manuals
2043   --without-compress-info don't compress the installed Info pages
2044   --with-pkg-config-prog=PATH
2045                           path to pkg-config for finding GTK and librsvg
2046   --with-crt-dir=DIR      directory containing crtn.o etc. The default is
2047                           /usr/lib, or /usr/lib64 on some platforms.
2048   --with-gameuser=USER    user for shared game score files
2049   --with-gnustep-conf=PATH
2050                           path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
2051                           or /etc/GNUstep/GNUstep.conf
2052   --with-x                use the X Window System
2053
2054 Some influential environment variables:
2055   CC          C compiler command
2056   CFLAGS      C compiler flags
2057   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
2058               nonstandard directory <lib dir>
2059   LIBS        libraries to pass to the linker, e.g. -l<library>
2060   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
2061               you have headers in a nonstandard directory <include dir>
2062   CPP         C preprocessor
2063   XMKMF       Path to xmkmf, Makefile generator for X Window System
2064
2065 Use these variables to override the choices made by `configure' or to help
2066 it to find libraries and programs with nonstandard names/locations.
2067
2068 Report bugs to the package provider.
2069 _ACEOF
2070 ac_status=$?
2071 fi
2072
2073 if test "$ac_init_help" = "recursive"; then
2074   # If there are subdirs, report their specific --help.
2075   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
2076     test -d "$ac_dir" ||
2077       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
2078       continue
2079     ac_builddir=.
2080
2081 case "$ac_dir" in
2082 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
2083 *)
2084   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
2085   # A ".." for each directory in $ac_dir_suffix.
2086   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
2087   case $ac_top_builddir_sub in
2088   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
2089   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
2090   esac ;;
2091 esac
2092 ac_abs_top_builddir=$ac_pwd
2093 ac_abs_builddir=$ac_pwd$ac_dir_suffix
2094 # for backward compatibility:
2095 ac_top_builddir=$ac_top_build_prefix
2096
2097 case $srcdir in
2098   .)  # We are building in place.
2099     ac_srcdir=.
2100     ac_top_srcdir=$ac_top_builddir_sub
2101     ac_abs_top_srcdir=$ac_pwd ;;
2102   [\\/]* | ?:[\\/]* )  # Absolute name.
2103     ac_srcdir=$srcdir$ac_dir_suffix;
2104     ac_top_srcdir=$srcdir
2105     ac_abs_top_srcdir=$srcdir ;;
2106   *) # Relative name.
2107     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2108     ac_top_srcdir=$ac_top_build_prefix$srcdir
2109     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2110 esac
2111 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2112
2113     cd "$ac_dir" || { ac_status=$?; continue; }
2114     # Check for guested configure.
2115     if test -f "$ac_srcdir/configure.gnu"; then
2116       echo &&
2117       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
2118     elif test -f "$ac_srcdir/configure"; then
2119       echo &&
2120       $SHELL "$ac_srcdir/configure" --help=recursive
2121     else
2122       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
2123     fi || ac_status=$?
2124     cd "$ac_pwd" || { ac_status=$?; break; }
2125   done
2126 fi
2127
2128 test -n "$ac_init_help" && exit $ac_status
2129 if $ac_init_version; then
2130   cat <<\_ACEOF
2131 emacs configure 24.1.50
2132 generated by GNU Autoconf 2.65
2133
2134 Copyright (C) 2009 Free Software Foundation, Inc.
2135 This configure script is free software; the Free Software Foundation
2136 gives unlimited permission to copy, distribute and modify it.
2137 _ACEOF
2138   exit
2139 fi
2140
2141 ## ------------------------ ##
2142 ## Autoconf initialization. ##
2143 ## ------------------------ ##
2144
2145 # ac_fn_c_try_compile LINENO
2146 # --------------------------
2147 # Try to compile conftest.$ac_ext, and return whether this succeeded.
2148 ac_fn_c_try_compile ()
2149 {
2150   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2151   rm -f conftest.$ac_objext
2152   if { { ac_try="$ac_compile"
2153 case "(($ac_try" in
2154   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2155   *) ac_try_echo=$ac_try;;
2156 esac
2157 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2158 $as_echo "$ac_try_echo"; } >&5
2159   (eval "$ac_compile") 2>conftest.err
2160   ac_status=$?
2161   if test -s conftest.err; then
2162     grep -v '^ *+' conftest.err >conftest.er1
2163     cat conftest.er1 >&5
2164     mv -f conftest.er1 conftest.err
2165   fi
2166   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2167   test $ac_status = 0; } && {
2168          test -z "$ac_c_werror_flag" ||
2169          test ! -s conftest.err
2170        } && test -s conftest.$ac_objext; then :
2171   ac_retval=0
2172 else
2173   $as_echo "$as_me: failed program was:" >&5
2174 sed 's/^/| /' conftest.$ac_ext >&5
2175
2176         ac_retval=1
2177 fi
2178   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2179   as_fn_set_status $ac_retval
2180
2181 } # ac_fn_c_try_compile
2182
2183 # ac_fn_c_try_cpp LINENO
2184 # ----------------------
2185 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2186 ac_fn_c_try_cpp ()
2187 {
2188   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2189   if { { ac_try="$ac_cpp conftest.$ac_ext"
2190 case "(($ac_try" in
2191   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2192   *) ac_try_echo=$ac_try;;
2193 esac
2194 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2195 $as_echo "$ac_try_echo"; } >&5
2196   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2197   ac_status=$?
2198   if test -s conftest.err; then
2199     grep -v '^ *+' conftest.err >conftest.er1
2200     cat conftest.er1 >&5
2201     mv -f conftest.er1 conftest.err
2202   fi
2203   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2204   test $ac_status = 0; } >/dev/null && {
2205          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2206          test ! -s conftest.err
2207        }; then :
2208   ac_retval=0
2209 else
2210   $as_echo "$as_me: failed program was:" >&5
2211 sed 's/^/| /' conftest.$ac_ext >&5
2212
2213     ac_retval=1
2214 fi
2215   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2216   as_fn_set_status $ac_retval
2217
2218 } # ac_fn_c_try_cpp
2219
2220 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
2221 # -------------------------------------------------------
2222 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2223 # the include files in INCLUDES and setting the cache variable VAR
2224 # accordingly.
2225 ac_fn_c_check_header_mongrel ()
2226 {
2227   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2228   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2229   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2230 $as_echo_n "checking for $2... " >&6; }
2231 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2232   $as_echo_n "(cached) " >&6
2233 fi
2234 eval ac_res=\$$3
2235                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2236 $as_echo "$ac_res" >&6; }
2237 else
2238   # Is the header compilable?
2239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2240 $as_echo_n "checking $2 usability... " >&6; }
2241 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2242 /* end confdefs.h.  */
2243 $4
2244 #include <$2>
2245 _ACEOF
2246 if ac_fn_c_try_compile "$LINENO"; then :
2247   ac_header_compiler=yes
2248 else
2249   ac_header_compiler=no
2250 fi
2251 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2253 $as_echo "$ac_header_compiler" >&6; }
2254
2255 # Is the header present?
2256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2257 $as_echo_n "checking $2 presence... " >&6; }
2258 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2259 /* end confdefs.h.  */
2260 #include <$2>
2261 _ACEOF
2262 if ac_fn_c_try_cpp "$LINENO"; then :
2263   ac_header_preproc=yes
2264 else
2265   ac_header_preproc=no
2266 fi
2267 rm -f conftest.err conftest.$ac_ext
2268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2269 $as_echo "$ac_header_preproc" >&6; }
2270
2271 # So?  What about this header?
2272 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2273   yes:no: )
2274     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2275 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2276     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2277 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2278     ;;
2279   no:yes:* )
2280     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2281 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2282     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2283 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2284     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2285 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2286     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2287 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2288     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2289 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2290     ;;
2291 esac
2292   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2293 $as_echo_n "checking for $2... " >&6; }
2294 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2295   $as_echo_n "(cached) " >&6
2296 else
2297   eval "$3=\$ac_header_compiler"
2298 fi
2299 eval ac_res=\$$3
2300                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2301 $as_echo "$ac_res" >&6; }
2302 fi
2303   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2304
2305 } # ac_fn_c_check_header_mongrel
2306
2307 # ac_fn_c_try_run LINENO
2308 # ----------------------
2309 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2310 # that executables *can* be run.
2311 ac_fn_c_try_run ()
2312 {
2313   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2314   if { { ac_try="$ac_link"
2315 case "(($ac_try" in
2316   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2317   *) ac_try_echo=$ac_try;;
2318 esac
2319 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2320 $as_echo "$ac_try_echo"; } >&5
2321   (eval "$ac_link") 2>&5
2322   ac_status=$?
2323   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2324   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2325   { { case "(($ac_try" in
2326   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2327   *) ac_try_echo=$ac_try;;
2328 esac
2329 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2330 $as_echo "$ac_try_echo"; } >&5
2331   (eval "$ac_try") 2>&5
2332   ac_status=$?
2333   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2334   test $ac_status = 0; }; }; then :
2335   ac_retval=0
2336 else
2337   $as_echo "$as_me: program exited with status $ac_status" >&5
2338        $as_echo "$as_me: failed program was:" >&5
2339 sed 's/^/| /' conftest.$ac_ext >&5
2340
2341        ac_retval=$ac_status
2342 fi
2343   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2344   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2345   as_fn_set_status $ac_retval
2346
2347 } # ac_fn_c_try_run
2348
2349 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2350 # -------------------------------------------------------
2351 # Tests whether HEADER exists and can be compiled using the include files in
2352 # INCLUDES, setting the cache variable VAR accordingly.
2353 ac_fn_c_check_header_compile ()
2354 {
2355   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2356   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2357 $as_echo_n "checking for $2... " >&6; }
2358 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2359   $as_echo_n "(cached) " >&6
2360 else
2361   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2362 /* end confdefs.h.  */
2363 $4
2364 #include <$2>
2365 _ACEOF
2366 if ac_fn_c_try_compile "$LINENO"; then :
2367   eval "$3=yes"
2368 else
2369   eval "$3=no"
2370 fi
2371 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2372 fi
2373 eval ac_res=\$$3
2374                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2375 $as_echo "$ac_res" >&6; }
2376   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2377
2378 } # ac_fn_c_check_header_compile
2379
2380 # ac_fn_c_try_link LINENO
2381 # -----------------------
2382 # Try to link conftest.$ac_ext, and return whether this succeeded.
2383 ac_fn_c_try_link ()
2384 {
2385   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2386   rm -f conftest.$ac_objext conftest$ac_exeext
2387   if { { ac_try="$ac_link"
2388 case "(($ac_try" in
2389   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2390   *) ac_try_echo=$ac_try;;
2391 esac
2392 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2393 $as_echo "$ac_try_echo"; } >&5
2394   (eval "$ac_link") 2>conftest.err
2395   ac_status=$?
2396   if test -s conftest.err; then
2397     grep -v '^ *+' conftest.err >conftest.er1
2398     cat conftest.er1 >&5
2399     mv -f conftest.er1 conftest.err
2400   fi
2401   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2402   test $ac_status = 0; } && {
2403          test -z "$ac_c_werror_flag" ||
2404          test ! -s conftest.err
2405        } && test -s conftest$ac_exeext && {
2406          test "$cross_compiling" = yes ||
2407          $as_test_x conftest$ac_exeext
2408        }; then :
2409   ac_retval=0
2410 else
2411   $as_echo "$as_me: failed program was:" >&5
2412 sed 's/^/| /' conftest.$ac_ext >&5
2413
2414         ac_retval=1
2415 fi
2416   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2417   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2418   # interfere with the next link command; also delete a directory that is
2419   # left behind by Apple's compiler.  We do this before executing the actions.
2420   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2421   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2422   as_fn_set_status $ac_retval
2423
2424 } # ac_fn_c_try_link
2425
2426 # ac_fn_c_check_decl LINENO SYMBOL VAR
2427 # ------------------------------------
2428 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2429 ac_fn_c_check_decl ()
2430 {
2431   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2432   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
2433 $as_echo_n "checking whether $2 is declared... " >&6; }
2434 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2435   $as_echo_n "(cached) " >&6
2436 else
2437   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2438 /* end confdefs.h.  */
2439 $4
2440 int
2441 main ()
2442 {
2443 #ifndef $2
2444   (void) $2;
2445 #endif
2446
2447   ;
2448   return 0;
2449 }
2450 _ACEOF
2451 if ac_fn_c_try_compile "$LINENO"; then :
2452   eval "$3=yes"
2453 else
2454   eval "$3=no"
2455 fi
2456 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2457 fi
2458 eval ac_res=\$$3
2459                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2460 $as_echo "$ac_res" >&6; }
2461   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2462
2463 } # ac_fn_c_check_decl
2464
2465 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2466 # ----------------------------------------------
2467 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2468 ac_fn_c_check_header_preproc ()
2469 {
2470   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2471   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2472 $as_echo_n "checking for $2... " >&6; }
2473 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2474   $as_echo_n "(cached) " >&6
2475 else
2476   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2477 /* end confdefs.h.  */
2478 #include <$2>
2479 _ACEOF
2480 if ac_fn_c_try_cpp "$LINENO"; then :
2481   eval "$3=yes"
2482 else
2483   eval "$3=no"
2484 fi
2485 rm -f conftest.err conftest.$ac_ext
2486 fi
2487 eval ac_res=\$$3
2488                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2489 $as_echo "$ac_res" >&6; }
2490   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2491
2492 } # ac_fn_c_check_header_preproc
2493
2494 # ac_fn_c_check_func LINENO FUNC VAR
2495 # ----------------------------------
2496 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2497 ac_fn_c_check_func ()
2498 {
2499   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2500   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2501 $as_echo_n "checking for $2... " >&6; }
2502 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2503   $as_echo_n "(cached) " >&6
2504 else
2505   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2506 /* end confdefs.h.  */
2507 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2508    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2509 #define $2 innocuous_$2
2510
2511 /* System header to define __stub macros and hopefully few prototypes,
2512     which can conflict with char $2 (); below.
2513     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2514     <limits.h> exists even on freestanding compilers.  */
2515
2516 #ifdef __STDC__
2517 # include <limits.h>
2518 #else
2519 # include <assert.h>
2520 #endif
2521
2522 #undef $2
2523
2524 /* Override any GCC internal prototype to avoid an error.
2525    Use char because int might match the return type of a GCC
2526    builtin and then its argument prototype would still apply.  */
2527 #ifdef __cplusplus
2528 extern "C"
2529 #endif
2530 char $2 ();
2531 /* The GNU C library defines this for functions which it implements
2532     to always fail with ENOSYS.  Some functions are actually named
2533     something starting with __ and the normal name is an alias.  */
2534 #if defined __stub_$2 || defined __stub___$2
2535 choke me
2536 #endif
2537
2538 int
2539 main ()
2540 {
2541 return $2 ();
2542   ;
2543   return 0;
2544 }
2545 _ACEOF
2546 if ac_fn_c_try_link "$LINENO"; then :
2547   eval "$3=yes"
2548 else
2549   eval "$3=no"
2550 fi
2551 rm -f core conftest.err conftest.$ac_objext \
2552     conftest$ac_exeext conftest.$ac_ext
2553 fi
2554 eval ac_res=\$$3
2555                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2556 $as_echo "$ac_res" >&6; }
2557   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2558
2559 } # ac_fn_c_check_func
2560
2561 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2562 # ----------------------------------------------------
2563 # Tries to find if the field MEMBER exists in type AGGR, after including
2564 # INCLUDES, setting cache variable VAR accordingly.
2565 ac_fn_c_check_member ()
2566 {
2567   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2568   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2569 $as_echo_n "checking for $2.$3... " >&6; }
2570 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2571   $as_echo_n "(cached) " >&6
2572 else
2573   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2574 /* end confdefs.h.  */
2575 $5
2576 int
2577 main ()
2578 {
2579 static $2 ac_aggr;
2580 if (ac_aggr.$3)
2581 return 0;
2582   ;
2583   return 0;
2584 }
2585 _ACEOF
2586 if ac_fn_c_try_compile "$LINENO"; then :
2587   eval "$4=yes"
2588 else
2589   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2590 /* end confdefs.h.  */
2591 $5
2592 int
2593 main ()
2594 {
2595 static $2 ac_aggr;
2596 if (sizeof ac_aggr.$3)
2597 return 0;
2598   ;
2599   return 0;
2600 }
2601 _ACEOF
2602 if ac_fn_c_try_compile "$LINENO"; then :
2603   eval "$4=yes"
2604 else
2605   eval "$4=no"
2606 fi
2607 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2608 fi
2609 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2610 fi
2611 eval ac_res=\$$4
2612                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2613 $as_echo "$ac_res" >&6; }
2614   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2615
2616 } # ac_fn_c_check_member
2617
2618 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2619 # -------------------------------------------
2620 # Tests whether TYPE exists after having included INCLUDES, setting cache
2621 # variable VAR accordingly.
2622 ac_fn_c_check_type ()
2623 {
2624   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2625   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2626 $as_echo_n "checking for $2... " >&6; }
2627 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2628   $as_echo_n "(cached) " >&6
2629 else
2630   eval "$3=no"
2631   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2632 /* end confdefs.h.  */
2633 $4
2634 int
2635 main ()
2636 {
2637 if (sizeof ($2))
2638          return 0;
2639   ;
2640   return 0;
2641 }
2642 _ACEOF
2643 if ac_fn_c_try_compile "$LINENO"; then :
2644   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2645 /* end confdefs.h.  */
2646 $4
2647 int
2648 main ()
2649 {
2650 if (sizeof (($2)))
2651             return 0;
2652   ;
2653   return 0;
2654 }
2655 _ACEOF
2656 if ac_fn_c_try_compile "$LINENO"; then :
2657
2658 else
2659   eval "$3=yes"
2660 fi
2661 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2662 fi
2663 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2664 fi
2665 eval ac_res=\$$3
2666                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2667 $as_echo "$ac_res" >&6; }
2668   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2669
2670 } # ac_fn_c_check_type
2671
2672 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2673 # --------------------------------------------
2674 # Tries to find the compile-time value of EXPR in a program that includes
2675 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2676 # computed
2677 ac_fn_c_compute_int ()
2678 {
2679   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2680   if test "$cross_compiling" = yes; then
2681     # Depending upon the size, compute the lo and hi bounds.
2682 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2683 /* end confdefs.h.  */
2684 $4
2685 int
2686 main ()
2687 {
2688 static int test_array [1 - 2 * !(($2) >= 0)];
2689 test_array [0] = 0
2690
2691   ;
2692   return 0;
2693 }
2694 _ACEOF
2695 if ac_fn_c_try_compile "$LINENO"; then :
2696   ac_lo=0 ac_mid=0
2697   while :; do
2698     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2699 /* end confdefs.h.  */
2700 $4
2701 int
2702 main ()
2703 {
2704 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2705 test_array [0] = 0
2706
2707   ;
2708   return 0;
2709 }
2710 _ACEOF
2711 if ac_fn_c_try_compile "$LINENO"; then :
2712   ac_hi=$ac_mid; break
2713 else
2714   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2715                         if test $ac_lo -le $ac_mid; then
2716                           ac_lo= ac_hi=
2717                           break
2718                         fi
2719                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2720 fi
2721 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2722   done
2723 else
2724   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2725 /* end confdefs.h.  */
2726 $4
2727 int
2728 main ()
2729 {
2730 static int test_array [1 - 2 * !(($2) < 0)];
2731 test_array [0] = 0
2732
2733   ;
2734   return 0;
2735 }
2736 _ACEOF
2737 if ac_fn_c_try_compile "$LINENO"; then :
2738   ac_hi=-1 ac_mid=-1
2739   while :; do
2740     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2741 /* end confdefs.h.  */
2742 $4
2743 int
2744 main ()
2745 {
2746 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2747 test_array [0] = 0
2748
2749   ;
2750   return 0;
2751 }
2752 _ACEOF
2753 if ac_fn_c_try_compile "$LINENO"; then :
2754   ac_lo=$ac_mid; break
2755 else
2756   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2757                         if test $ac_mid -le $ac_hi; then
2758                           ac_lo= ac_hi=
2759                           break
2760                         fi
2761                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2762 fi
2763 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2764   done
2765 else
2766   ac_lo= ac_hi=
2767 fi
2768 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2769 fi
2770 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2771 # Binary search between lo and hi bounds.
2772 while test "x$ac_lo" != "x$ac_hi"; do
2773   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2774   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2775 /* end confdefs.h.  */
2776 $4
2777 int
2778 main ()
2779 {
2780 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2781 test_array [0] = 0
2782
2783   ;
2784   return 0;
2785 }
2786 _ACEOF
2787 if ac_fn_c_try_compile "$LINENO"; then :
2788   ac_hi=$ac_mid
2789 else
2790   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2791 fi
2792 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2793 done
2794 case $ac_lo in #((
2795 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2796 '') ac_retval=1 ;;
2797 esac
2798   else
2799     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2800 /* end confdefs.h.  */
2801 $4
2802 static long int longval () { return $2; }
2803 static unsigned long int ulongval () { return $2; }
2804 #include <stdio.h>
2805 #include <stdlib.h>
2806 int
2807 main ()
2808 {
2809
2810   FILE *f = fopen ("conftest.val", "w");
2811   if (! f)
2812     return 1;
2813   if (($2) < 0)
2814     {
2815       long int i = longval ();
2816       if (i != ($2))
2817         return 1;
2818       fprintf (f, "%ld", i);
2819     }
2820   else
2821     {
2822       unsigned long int i = ulongval ();
2823       if (i != ($2))
2824         return 1;
2825       fprintf (f, "%lu", i);
2826     }
2827   /* Do not output a trailing newline, as this causes \r\n confusion
2828      on some platforms.  */
2829   return ferror (f) || fclose (f) != 0;
2830
2831   ;
2832   return 0;
2833 }
2834 _ACEOF
2835 if ac_fn_c_try_run "$LINENO"; then :
2836   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2837 else
2838   ac_retval=1
2839 fi
2840 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2841   conftest.$ac_objext conftest.beam conftest.$ac_ext
2842 rm -f conftest.val
2843
2844   fi
2845   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2846   as_fn_set_status $ac_retval
2847
2848 } # ac_fn_c_compute_int
2849 cat >config.log <<_ACEOF
2850 This file contains any messages produced by compilers while
2851 running configure, to aid debugging if configure makes a mistake.
2852
2853 It was created by emacs $as_me 24.1.50, which was
2854 generated by GNU Autoconf 2.65.  Invocation command line was
2855
2856   $ $0 $@
2857
2858 _ACEOF
2859 exec 5>>config.log
2860 {
2861 cat <<_ASUNAME
2862 ## --------- ##
2863 ## Platform. ##
2864 ## --------- ##
2865
2866 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2867 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2868 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2869 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2870 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2871
2872 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2873 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2874
2875 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2876 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2877 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2878 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2879 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2880 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2881 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2882
2883 _ASUNAME
2884
2885 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2886 for as_dir in $PATH
2887 do
2888   IFS=$as_save_IFS
2889   test -z "$as_dir" && as_dir=.
2890     $as_echo "PATH: $as_dir"
2891   done
2892 IFS=$as_save_IFS
2893
2894 } >&5
2895
2896 cat >&5 <<_ACEOF
2897
2898
2899 ## ----------- ##
2900 ## Core tests. ##
2901 ## ----------- ##
2902
2903 _ACEOF
2904
2905
2906 # Keep a trace of the command line.
2907 # Strip out --no-create and --no-recursion so they do not pile up.
2908 # Strip out --silent because we don't want to record it for future runs.
2909 # Also quote any args containing shell meta-characters.
2910 # Make two passes to allow for proper duplicate-argument suppression.
2911 ac_configure_args=
2912 ac_configure_args0=
2913 ac_configure_args1=
2914 ac_must_keep_next=false
2915 for ac_pass in 1 2
2916 do
2917   for ac_arg
2918   do
2919     case $ac_arg in
2920     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2921     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2922     | -silent | --silent | --silen | --sile | --sil)
2923       continue ;;
2924     *\'*)
2925       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2926     esac
2927     case $ac_pass in
2928     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2929     2)
2930       as_fn_append ac_configure_args1 " '$ac_arg'"
2931       if test $ac_must_keep_next = true; then
2932         ac_must_keep_next=false # Got value, back to normal.
2933       else
2934         case $ac_arg in
2935           *=* | --config-cache | -C | -disable-* | --disable-* \
2936           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2937           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2938           | -with-* | --with-* | -without-* | --without-* | --x)
2939             case "$ac_configure_args0 " in
2940               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2941             esac
2942             ;;
2943           -* ) ac_must_keep_next=true ;;
2944         esac
2945       fi
2946       as_fn_append ac_configure_args " '$ac_arg'"
2947       ;;
2948     esac
2949   done
2950 done
2951 { ac_configure_args0=; unset ac_configure_args0;}
2952 { ac_configure_args1=; unset ac_configure_args1;}
2953
2954 # When interrupted or exit'd, cleanup temporary files, and complete
2955 # config.log.  We remove comments because anyway the quotes in there
2956 # would cause problems or look ugly.
2957 # WARNING: Use '\'' to represent an apostrophe within the trap.
2958 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2959 trap 'exit_status=$?
2960   # Save into config.log some information that might help in debugging.
2961   {
2962     echo
2963
2964     cat <<\_ASBOX
2965 ## ---------------- ##
2966 ## Cache variables. ##
2967 ## ---------------- ##
2968 _ASBOX
2969     echo
2970     # The following way of writing the cache mishandles newlines in values,
2971 (
2972   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2973     eval ac_val=\$$ac_var
2974     case $ac_val in #(
2975     *${as_nl}*)
2976       case $ac_var in #(
2977       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2978 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2979       esac
2980       case $ac_var in #(
2981       _ | IFS | as_nl) ;; #(
2982       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2983       *) { eval $ac_var=; unset $ac_var;} ;;
2984       esac ;;
2985     esac
2986   done
2987   (set) 2>&1 |
2988     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2989     *${as_nl}ac_space=\ *)
2990       sed -n \
2991         "s/'\''/'\''\\\\'\'''\''/g;
2992           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2993       ;; #(
2994     *)
2995       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2996       ;;
2997     esac |
2998     sort
2999 )
3000     echo
3001
3002     cat <<\_ASBOX
3003 ## ----------------- ##
3004 ## Output variables. ##
3005 ## ----------------- ##
3006 _ASBOX
3007     echo
3008     for ac_var in $ac_subst_vars
3009     do
3010       eval ac_val=\$$ac_var
3011       case $ac_val in
3012       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3013       esac
3014       $as_echo "$ac_var='\''$ac_val'\''"
3015     done | sort
3016     echo
3017
3018     if test -n "$ac_subst_files"; then
3019       cat <<\_ASBOX
3020 ## ------------------- ##
3021 ## File substitutions. ##
3022 ## ------------------- ##
3023 _ASBOX
3024       echo
3025       for ac_var in $ac_subst_files
3026       do
3027         eval ac_val=\$$ac_var
3028         case $ac_val in
3029         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3030         esac
3031         $as_echo "$ac_var='\''$ac_val'\''"
3032       done | sort
3033       echo
3034     fi
3035
3036     if test -s confdefs.h; then
3037       cat <<\_ASBOX
3038 ## ----------- ##
3039 ## confdefs.h. ##
3040 ## ----------- ##
3041 _ASBOX
3042       echo
3043       cat confdefs.h
3044       echo
3045     fi
3046     test "$ac_signal" != 0 &&
3047       $as_echo "$as_me: caught signal $ac_signal"
3048     $as_echo "$as_me: exit $exit_status"
3049   } >&5
3050   rm -f core *.core core.conftest.* &&
3051     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3052     exit $exit_status
3053 ' 0
3054 for ac_signal in 1 2 13 15; do
3055   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3056 done
3057 ac_signal=0
3058
3059 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3060 rm -f -r conftest* confdefs.h
3061
3062 $as_echo "/* confdefs.h */" > confdefs.h
3063
3064 # Predefined preprocessor variables.
3065
3066 cat >>confdefs.h <<_ACEOF
3067 #define PACKAGE_NAME "$PACKAGE_NAME"
3068 _ACEOF
3069
3070 cat >>confdefs.h <<_ACEOF
3071 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3072 _ACEOF
3073
3074 cat >>confdefs.h <<_ACEOF
3075 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3076 _ACEOF
3077
3078 cat >>confdefs.h <<_ACEOF
3079 #define PACKAGE_STRING "$PACKAGE_STRING"
3080 _ACEOF
3081
3082 cat >>confdefs.h <<_ACEOF
3083 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3084 _ACEOF
3085
3086 cat >>confdefs.h <<_ACEOF
3087 #define PACKAGE_URL "$PACKAGE_URL"
3088 _ACEOF
3089
3090
3091 # Let the site file select an alternate cache file if it wants to.
3092 # Prefer an explicitly selected file to automatically selected ones.
3093 ac_site_file1=NONE
3094 ac_site_file2=NONE
3095 if test -n "$CONFIG_SITE"; then
3096   ac_site_file1=$CONFIG_SITE
3097 elif test "x$prefix" != xNONE; then
3098   ac_site_file1=$prefix/share/config.site
3099   ac_site_file2=$prefix/etc/config.site
3100 else
3101   ac_site_file1=$ac_default_prefix/share/config.site
3102   ac_site_file2=$ac_default_prefix/etc/config.site
3103 fi
3104 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3105 do
3106   test "x$ac_site_file" = xNONE && continue
3107   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
3108     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3109 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3110     sed 's/^/| /' "$ac_site_file" >&5
3111     . "$ac_site_file"
3112   fi
3113 done
3114
3115 if test -r "$cache_file"; then
3116   # Some versions of bash will fail to source /dev/null (special files
3117   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
3118   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
3119     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3120 $as_echo "$as_me: loading cache $cache_file" >&6;}
3121     case $cache_file in
3122       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3123       *)                      . "./$cache_file";;
3124     esac
3125   fi
3126 else
3127   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3128 $as_echo "$as_me: creating cache $cache_file" >&6;}
3129   >$cache_file
3130 fi
3131
3132 as_fn_append ac_header_list " stdlib.h"
3133 as_fn_append ac_header_list " unistd.h"
3134 as_fn_append ac_header_list " sys/param.h"
3135 as_fn_append ac_func_list " readlinkat"
3136 gl_getopt_required=GNU
3137 as_fn_append ac_header_list " getopt.h"
3138 as_fn_append ac_header_list " wchar.h"
3139 as_fn_append ac_header_list " stdint.h"
3140 as_fn_append ac_header_list " inttypes.h"
3141 as_fn_append ac_func_list " lstat"
3142 as_fn_append ac_func_list " alarm"
3143 as_fn_append ac_func_list " pthread_sigmask"
3144 as_fn_append ac_func_list " readlink"
3145 as_fn_append ac_header_list " sys/socket.h"
3146 as_fn_append ac_func_list " tzset"
3147 as_fn_append ac_func_list " strtoimax"
3148 as_fn_append ac_func_list " strtoumax"
3149 as_fn_append ac_func_list " symlink"
3150 as_fn_append ac_header_list " sys/stat.h"
3151 as_fn_append ac_header_list " sys/time.h"
3152 as_fn_append ac_func_list " localtime_r"
3153 # Check that the precious variables saved in the cache have kept the same
3154 # value.
3155 ac_cache_corrupted=false
3156 for ac_var in $ac_precious_vars; do
3157   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3158   eval ac_new_set=\$ac_env_${ac_var}_set
3159   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3160   eval ac_new_val=\$ac_env_${ac_var}_value
3161   case $ac_old_set,$ac_new_set in
3162     set,)
3163       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3164 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3165       ac_cache_corrupted=: ;;
3166     ,set)
3167       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3168 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3169       ac_cache_corrupted=: ;;
3170     ,);;
3171     *)
3172       if test "x$ac_old_val" != "x$ac_new_val"; then
3173         # differences in whitespace do not lead to failure.
3174         ac_old_val_w=`echo x $ac_old_val`
3175         ac_new_val_w=`echo x $ac_new_val`
3176         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3177           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3178 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3179           ac_cache_corrupted=:
3180         else
3181           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3182 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3183           eval $ac_var=\$ac_old_val
3184         fi
3185         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3186 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3187         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3188 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3189       fi;;
3190   esac
3191   # Pass precious variables to config.status.
3192   if test "$ac_new_set" = set; then
3193     case $ac_new_val in
3194     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3195     *) ac_arg=$ac_var=$ac_new_val ;;
3196     esac
3197     case " $ac_configure_args " in
3198       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3199       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3200     esac
3201   fi
3202 done
3203 if $ac_cache_corrupted; then
3204   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3205 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3206   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3207 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3208   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3209 fi
3210 ## -------------------- ##
3211 ## Main body of script. ##
3212 ## -------------------- ##
3213
3214 ac_ext=c
3215 ac_cpp='$CPP $CPPFLAGS'
3216 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3217 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3218 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3219
3220
3221 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
3222
3223
3224 ac_aux_dir=
3225 for ac_dir in build-aux "$srcdir"/build-aux; do
3226   for ac_t in install-sh install.sh shtool; do
3227     if test -f "$ac_dir/$ac_t"; then
3228       ac_aux_dir=$ac_dir
3229       ac_install_sh="$ac_aux_dir/$ac_t -c"
3230       break 2
3231     fi
3232   done
3233 done
3234 if test -z "$ac_aux_dir"; then
3235   as_fn_error "cannot find install-sh, install.sh, or shtool in build-aux \"$srcdir\"/build-aux" "$LINENO" 5
3236 fi
3237
3238 # These three variables are undocumented and unsupported,
3239 # and are intended to be withdrawn in a future Autoconf release.
3240 # They can cause serious problems if a builder's source tree is in a directory
3241 # whose full name contains unusual characters.
3242 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3243 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3244 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3245
3246
3247 am__api_version='1.11'
3248
3249 # Find a good install program.  We prefer a C program (faster),
3250 # so one script is as good as another.  But avoid the broken or
3251 # incompatible versions:
3252 # SysV /etc/install, /usr/sbin/install
3253 # SunOS /usr/etc/install
3254 # IRIX /sbin/install
3255 # AIX /bin/install
3256 # AmigaOS /C/install, which installs bootblocks on floppy discs
3257 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3258 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3259 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3260 # OS/2's system install, which has a completely different semantic
3261 # ./install, which can be erroneously created by make from ./install.sh.
3262 # Reject install programs that cannot install multiple files.
3263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3264 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3265 if test -z "$INSTALL"; then
3266 if test "${ac_cv_path_install+set}" = set; then :
3267   $as_echo_n "(cached) " >&6
3268 else
3269   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3270 for as_dir in $PATH
3271 do
3272   IFS=$as_save_IFS
3273   test -z "$as_dir" && as_dir=.
3274     # Account for people who put trailing slashes in PATH elements.
3275 case $as_dir/ in #((
3276   ./ | .// | /[cC]/* | \
3277   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3278   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3279   /usr/ucb/* ) ;;
3280   *)
3281     # OSF1 and SCO ODT 3.0 have their own names for install.
3282     # Don't use installbsd from OSF since it installs stuff as root
3283     # by default.
3284     for ac_prog in ginstall scoinst install; do
3285       for ac_exec_ext in '' $ac_executable_extensions; do
3286         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3287           if test $ac_prog = install &&
3288             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3289             # AIX install.  It has an incompatible calling convention.
3290             :
3291           elif test $ac_prog = install &&
3292             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3293             # program-specific install script used by HP pwplus--don't use.
3294             :
3295           else
3296             rm -rf conftest.one conftest.two conftest.dir
3297             echo one > conftest.one
3298             echo two > conftest.two
3299             mkdir conftest.dir
3300             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3301               test -s conftest.one && test -s conftest.two &&
3302               test -s conftest.dir/conftest.one &&
3303               test -s conftest.dir/conftest.two
3304             then
3305               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3306               break 3
3307             fi
3308           fi
3309         fi
3310       done
3311     done
3312     ;;
3313 esac
3314
3315   done
3316 IFS=$as_save_IFS
3317
3318 rm -rf conftest.one conftest.two conftest.dir
3319
3320 fi
3321   if test "${ac_cv_path_install+set}" = set; then
3322     INSTALL=$ac_cv_path_install
3323   else
3324     # As a last resort, use the slow shell script.  Don't cache a
3325     # value for INSTALL within a source directory, because that will
3326     # break other packages using the cache if that directory is
3327     # removed, or if the value is a relative name.
3328     INSTALL=$ac_install_sh
3329   fi
3330 fi
3331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3332 $as_echo "$INSTALL" >&6; }
3333
3334 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3335 # It thinks the first close brace ends the variable substitution.
3336 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3337
3338 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3339
3340 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3341
3342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3343 $as_echo_n "checking whether build environment is sane... " >&6; }
3344 # Just in case
3345 sleep 1
3346 echo timestamp > conftest.file
3347 # Reject unsafe characters in $srcdir or the absolute working directory
3348 # name.  Accept space and tab only in the latter.
3349 am_lf='
3350 '
3351 case `pwd` in
3352   *[\\\"\#\$\&\'\`$am_lf]*)
3353     as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
3354 esac
3355 case $srcdir in
3356   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
3357     as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
3358 esac
3359
3360 # Do `set' in a subshell so we don't clobber the current shell's
3361 # arguments.  Must try -L first in case configure is actually a
3362 # symlink; some systems play weird games with the mod time of symlinks
3363 # (eg FreeBSD returns the mod time of the symlink's containing
3364 # directory).
3365 if (
3366    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3367    if test "$*" = "X"; then
3368       # -L didn't work.
3369       set X `ls -t "$srcdir/configure" conftest.file`
3370    fi
3371    rm -f conftest.file
3372    if test "$*" != "X $srcdir/configure conftest.file" \
3373       && test "$*" != "X conftest.file $srcdir/configure"; then
3374
3375       # If neither matched, then we have a broken ls.  This can happen
3376       # if, for instance, CONFIG_SHELL is bash and it inherits a
3377       # broken ls alias from the environment.  This has actually
3378       # happened.  Such a system could not be considered "sane".
3379       as_fn_error "ls -t appears to fail.  Make sure there is not a broken
3380 alias in your environment" "$LINENO" 5
3381    fi
3382
3383    test "$2" = conftest.file
3384    )
3385 then
3386    # Ok.
3387    :
3388 else
3389    as_fn_error "newly created file is older than distributed files!
3390 Check your system clock" "$LINENO" 5
3391 fi
3392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3393 $as_echo "yes" >&6; }
3394 test "$program_prefix" != NONE &&
3395   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3396 # Use a double $ so make ignores it.
3397 test "$program_suffix" != NONE &&
3398   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3399 # Double any \ or $.
3400 # By default was `s,x,x', remove it if useless.
3401 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3402 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3403
3404 # expand $ac_aux_dir to an absolute path
3405 am_aux_dir=`cd $ac_aux_dir && pwd`
3406
3407 if test x"${MISSING+set}" != xset; then
3408   case $am_aux_dir in
3409   *\ * | *\     *)
3410     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3411   *)
3412     MISSING="\${SHELL} $am_aux_dir/missing" ;;
3413   esac
3414 fi
3415 # Use eval to expand $SHELL
3416 if eval "$MISSING --run true"; then
3417   am_missing_run="$MISSING --run "
3418 else
3419   am_missing_run=
3420   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
3421 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
3422 fi
3423
3424 if test x"${install_sh}" != xset; then
3425   case $am_aux_dir in
3426   *\ * | *\     *)
3427     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3428   *)
3429     install_sh="\${SHELL} $am_aux_dir/install-sh"
3430   esac
3431 fi
3432
3433 # Installed binaries are usually stripped using `strip' when the user
3434 # run `make install-strip'.  However `strip' might not be the right
3435 # tool to use in cross-compilation environments, therefore Automake
3436 # will honor the `STRIP' environment variable to overrule this program.
3437 if test "$cross_compiling" != no; then
3438   if test -n "$ac_tool_prefix"; then
3439   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3440 set dummy ${ac_tool_prefix}strip; ac_word=$2
3441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3442 $as_echo_n "checking for $ac_word... " >&6; }
3443 if test "${ac_cv_prog_STRIP+set}" = set; then :
3444   $as_echo_n "(cached) " >&6
3445 else
3446   if test -n "$STRIP"; then
3447   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3448 else
3449 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3450 for as_dir in $PATH
3451 do
3452   IFS=$as_save_IFS
3453   test -z "$as_dir" && as_dir=.
3454     for ac_exec_ext in '' $ac_executable_extensions; do
3455   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3456     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3457     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3458     break 2
3459   fi
3460 done
3461   done
3462 IFS=$as_save_IFS
3463
3464 fi
3465 fi
3466 STRIP=$ac_cv_prog_STRIP
3467 if test -n "$STRIP"; then
3468   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3469 $as_echo "$STRIP" >&6; }
3470 else
3471   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3472 $as_echo "no" >&6; }
3473 fi
3474
3475
3476 fi
3477 if test -z "$ac_cv_prog_STRIP"; then
3478   ac_ct_STRIP=$STRIP
3479   # Extract the first word of "strip", so it can be a program name with args.
3480 set dummy strip; ac_word=$2
3481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3482 $as_echo_n "checking for $ac_word... " >&6; }
3483 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3484   $as_echo_n "(cached) " >&6
3485 else
3486   if test -n "$ac_ct_STRIP"; then
3487   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3488 else
3489 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3490 for as_dir in $PATH
3491 do
3492   IFS=$as_save_IFS
3493   test -z "$as_dir" && as_dir=.
3494     for ac_exec_ext in '' $ac_executable_extensions; do
3495   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3496     ac_cv_prog_ac_ct_STRIP="strip"
3497     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3498     break 2
3499   fi
3500 done
3501   done
3502 IFS=$as_save_IFS
3503
3504 fi
3505 fi
3506 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3507 if test -n "$ac_ct_STRIP"; then
3508   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3509 $as_echo "$ac_ct_STRIP" >&6; }
3510 else
3511   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3512 $as_echo "no" >&6; }
3513 fi
3514
3515   if test "x$ac_ct_STRIP" = x; then
3516     STRIP=":"
3517   else
3518     case $cross_compiling:$ac_tool_warned in
3519 yes:)
3520 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3521 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3522 ac_tool_warned=yes ;;
3523 esac
3524     STRIP=$ac_ct_STRIP
3525   fi
3526 else
3527   STRIP="$ac_cv_prog_STRIP"
3528 fi
3529
3530 fi
3531 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3532
3533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3534 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3535 if test -z "$MKDIR_P"; then
3536   if test "${ac_cv_path_mkdir+set}" = set; then :
3537   $as_echo_n "(cached) " >&6
3538 else
3539   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3540 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3541 do
3542   IFS=$as_save_IFS
3543   test -z "$as_dir" && as_dir=.
3544     for ac_prog in mkdir gmkdir; do
3545          for ac_exec_ext in '' $ac_executable_extensions; do
3546            { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3547            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3548              'mkdir (GNU coreutils) '* | \
3549              'mkdir (coreutils) '* | \
3550              'mkdir (fileutils) '4.1*)
3551                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3552                break 3;;
3553            esac
3554          done
3555        done
3556   done
3557 IFS=$as_save_IFS
3558
3559 fi
3560
3561   test -d ./--version && rmdir ./--version
3562   if test "${ac_cv_path_mkdir+set}" = set; then
3563     MKDIR_P="$ac_cv_path_mkdir -p"
3564   else
3565     # As a last resort, use the slow shell script.  Don't cache a
3566     # value for MKDIR_P within a source directory, because that will
3567     # break other packages using the cache if that directory is
3568     # removed, or if the value is a relative name.
3569     MKDIR_P="$ac_install_sh -d"
3570   fi
3571 fi
3572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3573 $as_echo "$MKDIR_P" >&6; }
3574
3575
3576 mkdir_p="$MKDIR_P"
3577 case $mkdir_p in
3578   [\\/$]* | ?:[\\/]*) ;;
3579   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3580 esac
3581
3582 for ac_prog in gawk mawk nawk awk
3583 do
3584   # Extract the first word of "$ac_prog", so it can be a program name with args.
3585 set dummy $ac_prog; ac_word=$2
3586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3587 $as_echo_n "checking for $ac_word... " >&6; }
3588 if test "${ac_cv_prog_AWK+set}" = set; then :
3589   $as_echo_n "(cached) " >&6
3590 else
3591   if test -n "$AWK"; then
3592   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3593 else
3594 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3595 for as_dir in $PATH
3596 do
3597   IFS=$as_save_IFS
3598   test -z "$as_dir" && as_dir=.
3599     for ac_exec_ext in '' $ac_executable_extensions; do
3600   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3601     ac_cv_prog_AWK="$ac_prog"
3602     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3603     break 2
3604   fi
3605 done
3606   done
3607 IFS=$as_save_IFS
3608
3609 fi
3610 fi
3611 AWK=$ac_cv_prog_AWK
3612 if test -n "$AWK"; then
3613   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3614 $as_echo "$AWK" >&6; }
3615 else
3616   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3617 $as_echo "no" >&6; }
3618 fi
3619
3620
3621   test -n "$AWK" && break
3622 done
3623
3624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3625 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3626 set x ${MAKE-make}
3627 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3628 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
3629   $as_echo_n "(cached) " >&6
3630 else
3631   cat >conftest.make <<\_ACEOF
3632 SHELL = /bin/sh
3633 all:
3634         @echo '@@@%%%=$(MAKE)=@@@%%%'
3635 _ACEOF
3636 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3637 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3638   *@@@%%%=?*=@@@%%%*)
3639     eval ac_cv_prog_make_${ac_make}_set=yes;;
3640   *)
3641     eval ac_cv_prog_make_${ac_make}_set=no;;
3642 esac
3643 rm -f conftest.make
3644 fi
3645 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3646   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3647 $as_echo "yes" >&6; }
3648   SET_MAKE=
3649 else
3650   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3651 $as_echo "no" >&6; }
3652   SET_MAKE="MAKE=${MAKE-make}"
3653 fi
3654
3655 rm -rf .tst 2>/dev/null
3656 mkdir .tst 2>/dev/null
3657 if test -d .tst; then
3658   am__leading_dot=.
3659 else
3660   am__leading_dot=_
3661 fi
3662 rmdir .tst 2>/dev/null
3663
3664 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3665   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3666   # is not polluted with repeated "-I."
3667   am__isrc=' -I$(srcdir)'
3668   # test to see if srcdir already configured
3669   if test -f $srcdir/config.status; then
3670     as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3671   fi
3672 fi
3673
3674 # test whether we have cygpath
3675 if test -z "$CYGPATH_W"; then
3676   if (cygpath --version) >/dev/null 2>/dev/null; then
3677     CYGPATH_W='cygpath -w'
3678   else
3679     CYGPATH_W=echo
3680   fi
3681 fi
3682
3683
3684 # Define the identity of the package.
3685  PACKAGE='emacs'
3686  VERSION='24.1.50'
3687
3688
3689 cat >>confdefs.h <<_ACEOF
3690 #define PACKAGE "$PACKAGE"
3691 _ACEOF
3692
3693
3694 cat >>confdefs.h <<_ACEOF
3695 #define VERSION "$VERSION"
3696 _ACEOF
3697
3698 # Some tools Automake needs.
3699
3700 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3701
3702
3703 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3704
3705
3706 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3707
3708
3709 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3710
3711
3712 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3713
3714 # We need awk for the "check" target.  The system "awk" is bad on
3715 # some platforms.
3716 # Always define AMTAR for backward compatibility.
3717
3718 AMTAR=${AMTAR-"${am_missing_run}tar"}
3719
3720 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3721
3722
3723
3724
3725
3726
3727
3728
3729 lispdir='${datadir}/emacs/${version}/lisp'
3730 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
3731 '${datadir}/emacs/site-lisp'
3732 lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
3733 etcdir='${datadir}/emacs/${version}/etc'
3734 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
3735 docdir='${datadir}/emacs/${version}/etc'
3736 gamedir='${localstatedir}/games/emacs'
3737
3738
3739
3740
3741 # Check whether --with-pop was given.
3742 if test "${with_pop+set}" = set; then :
3743   withval=$with_pop;
3744 else
3745      with_pop=yes
3746 fi
3747
3748 if test "$with_pop" = yes; then
3749    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
3750
3751 fi
3752
3753
3754 # Check whether --with-kerberos was given.
3755 if test "${with_kerberos+set}" = set; then :
3756   withval=$with_kerberos;
3757 else
3758       with_kerberos=no
3759 fi
3760
3761 if test "$with_kerberos" != no; then
3762    $as_echo "#define KERBEROS 1" >>confdefs.h
3763
3764 fi
3765
3766
3767 # Check whether --with-kerberos5 was given.
3768 if test "${with_kerberos5+set}" = set; then :
3769   withval=$with_kerberos5;
3770 else
3771       with_kerberos5=no
3772 fi
3773
3774 if test "${with_kerberos5}" != no; then
3775   if test "${with_kerberos}" = no; then
3776     with_kerberos=yes
3777     $as_echo "#define KERBEROS 1" >>confdefs.h
3778
3779   fi
3780
3781 $as_echo "#define KERBEROS5 1" >>confdefs.h
3782
3783 fi
3784
3785
3786 # Check whether --with-hesiod was given.
3787 if test "${with_hesiod+set}" = set; then :
3788   withval=$with_hesiod;
3789 else
3790       with_hesiod=no
3791 fi
3792
3793 if test "$with_hesiod" != no; then
3794
3795 $as_echo "#define HESIOD 1" >>confdefs.h
3796
3797 fi
3798
3799
3800 # Check whether --with-mmdf was given.
3801 if test "${with_mmdf+set}" = set; then :
3802   withval=$with_mmdf;
3803 else
3804       with_mmdf=no
3805 fi
3806
3807 if test "$with_mmdf" != no; then
3808
3809 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
3810
3811 fi
3812
3813
3814 # Check whether --with-mail-unlink was given.
3815 if test "${with_mail_unlink+set}" = set; then :
3816   withval=$with_mail_unlink;
3817 else
3818       with_mail_unlink=no
3819 fi
3820
3821 if test "$with_mail_unlink" != no; then
3822
3823 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
3824
3825 fi
3826
3827
3828 # Check whether --with-mailhost was given.
3829 if test "${with_mailhost+set}" = set; then :
3830   withval=$with_mailhost;
3831 cat >>confdefs.h <<_ACEOF
3832 #define MAILHOST "$withval"
3833 _ACEOF
3834
3835 fi
3836
3837
3838
3839 # Check whether --with-sound was given.
3840 if test "${with_sound+set}" = set; then :
3841   withval=$with_sound;
3842 else
3843      with_sound=yes
3844 fi
3845
3846
3847
3848 # Check whether --with-sync-input was given.
3849 if test "${with_sync_input+set}" = set; then :
3850   withval=$with_sync_input;
3851 else
3852      with_sync_input=yes
3853 fi
3854
3855 if test "$with_sync_input" = yes; then
3856
3857 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
3858
3859 fi
3860
3861
3862 # Check whether --with-x-toolkit was given.
3863 if test "${with_x_toolkit+set}" = set; then :
3864   withval=$with_x_toolkit;        case "${withval}" in
3865             y | ye | yes )      val=gtk ;;
3866             n | no )            val=no  ;;
3867             l | lu | luc | luci | lucid )       val=lucid ;;
3868             a | at | ath | athe | athen | athena )      val=athena ;;
3869             m | mo | mot | moti | motif )       val=motif ;;
3870             g | gt | gtk  )     val=gtk ;;
3871             gtk3  )     val=gtk3 ;;
3872             * )
3873 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
3874 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or
3875 \`gtk3'.  \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
3876             ;;
3877           esac
3878           with_x_toolkit=$val
3879
3880 fi
3881
3882
3883
3884 # Check whether --with-wide-int was given.
3885 if test "${with_wide_int+set}" = set; then :
3886   withval=$with_wide_int;
3887 else
3888       with_wide_int=no
3889 fi
3890
3891 if test "$with_wide_int" = yes; then
3892
3893 $as_echo "#define WIDE_EMACS_INT 1" >>confdefs.h
3894
3895 fi
3896
3897
3898 # Check whether --with-xpm was given.
3899 if test "${with_xpm+set}" = set; then :
3900   withval=$with_xpm;
3901 else
3902      with_xpm=yes
3903 fi
3904
3905
3906 # Check whether --with-jpeg was given.
3907 if test "${with_jpeg+set}" = set; then :
3908   withval=$with_jpeg;
3909 else
3910      with_jpeg=yes
3911 fi
3912
3913
3914 # Check whether --with-tiff was given.
3915 if test "${with_tiff+set}" = set; then :
3916   withval=$with_tiff;
3917 else
3918      with_tiff=yes
3919 fi
3920
3921
3922 # Check whether --with-gif was given.
3923 if test "${with_gif+set}" = set; then :
3924   withval=$with_gif;
3925 else
3926      with_gif=yes
3927 fi
3928
3929
3930 # Check whether --with-png was given.
3931 if test "${with_png+set}" = set; then :
3932   withval=$with_png;
3933 else
3934      with_png=yes
3935 fi
3936
3937
3938 # Check whether --with-rsvg was given.
3939 if test "${with_rsvg+set}" = set; then :
3940   withval=$with_rsvg;
3941 else
3942      with_rsvg=yes
3943 fi
3944
3945
3946 # Check whether --with-xml2 was given.
3947 if test "${with_xml2+set}" = set; then :
3948   withval=$with_xml2;
3949 else
3950      with_xml2=yes
3951 fi
3952
3953
3954 # Check whether --with-imagemagick was given.
3955 if test "${with_imagemagick+set}" = set; then :
3956   withval=$with_imagemagick;
3957 else
3958      with_imagemagick=yes
3959 fi
3960
3961
3962
3963 # Check whether --with-xft was given.
3964 if test "${with_xft+set}" = set; then :
3965   withval=$with_xft;
3966 else
3967      with_xft=yes
3968 fi
3969
3970
3971 # Check whether --with-libotf was given.
3972 if test "${with_libotf+set}" = set; then :
3973   withval=$with_libotf;
3974 else
3975      with_libotf=yes
3976 fi
3977
3978
3979 # Check whether --with-m17n-flt was given.
3980 if test "${with_m17n_flt+set}" = set; then :
3981   withval=$with_m17n_flt;
3982 else
3983      with_m17n_flt=yes
3984 fi
3985
3986
3987
3988 # Check whether --with-toolkit-scroll-bars was given.
3989 if test "${with_toolkit_scroll_bars+set}" = set; then :
3990   withval=$with_toolkit_scroll_bars;
3991 else
3992      with_toolkit_scroll_bars=yes
3993 fi
3994
3995
3996 # Check whether --with-xaw3d was given.
3997 if test "${with_xaw3d+set}" = set; then :
3998   withval=$with_xaw3d;
3999 else
4000      with_xaw3d=yes
4001 fi
4002
4003
4004 # Check whether --with-xim was given.
4005 if test "${with_xim+set}" = set; then :
4006   withval=$with_xim;
4007 else
4008      with_xim=yes
4009 fi
4010
4011
4012 # Check whether --with-ns was given.
4013 if test "${with_ns+set}" = set; then :
4014   withval=$with_ns;
4015 else
4016       with_ns=no
4017 fi
4018
4019
4020
4021 # Check whether --with-gpm was given.
4022 if test "${with_gpm+set}" = set; then :
4023   withval=$with_gpm;
4024 else
4025      with_gpm=yes
4026 fi
4027
4028
4029 # Check whether --with-dbus was given.
4030 if test "${with_dbus+set}" = set; then :
4031   withval=$with_dbus;
4032 else
4033      with_dbus=yes
4034 fi
4035
4036
4037 # Check whether --with-gconf was given.
4038 if test "${with_gconf+set}" = set; then :
4039   withval=$with_gconf;
4040 else
4041      with_gconf=yes
4042 fi
4043
4044
4045 # Check whether --with-gsettings was given.
4046 if test "${with_gsettings+set}" = set; then :
4047   withval=$with_gsettings;
4048 else
4049      with_gsettings=yes
4050 fi
4051
4052
4053 # Check whether --with-selinux was given.
4054 if test "${with_selinux+set}" = set; then :
4055   withval=$with_selinux;
4056 else
4057      with_selinux=yes
4058 fi
4059
4060
4061 # Check whether --with-gnutls was given.
4062 if test "${with_gnutls+set}" = set; then :
4063   withval=$with_gnutls;
4064 else
4065      with_gnutls=yes
4066 fi
4067
4068
4069 ## For the times when you want to build Emacs but don't have
4070 ## a suitable makeinfo, and can live without the manuals.
4071
4072 # Check whether --with-makeinfo was given.
4073 if test "${with_makeinfo+set}" = set; then :
4074   withval=$with_makeinfo;
4075 else
4076      with_makeinfo=yes
4077 fi
4078
4079
4080 ## Makefile.in needs the cache file name.
4081
4082
4083 ## This is an option because I do not know if all info/man support
4084 ## compressed files, nor how to test if they do so.
4085
4086 # Check whether --with-compress-info was given.
4087 if test "${with_compress_info+set}" = set; then :
4088   withval=$with_compress_info;
4089 else
4090      with_compress_info=yes
4091 fi
4092
4093 if test $with_compress_info = yes; then
4094    GZIP_INFO=yes
4095 else
4096    GZIP_INFO=
4097 fi
4098
4099
4100
4101 # Check whether --with-pkg-config-prog was given.
4102 if test "${with_pkg_config_prog+set}" = set; then :
4103   withval=$with_pkg_config_prog;
4104 fi
4105
4106 if test "X${with_pkg_config_prog}" != X; then
4107    if test "${with_pkg_config_prog}" != yes; then
4108       PKG_CONFIG="${with_pkg_config_prog}"
4109    fi
4110 fi
4111
4112 CRT_DIR=
4113
4114 # Check whether --with-crt-dir was given.
4115 if test "${with_crt_dir+set}" = set; then :
4116   withval=$with_crt_dir;
4117 fi
4118
4119 CRT_DIR="${with_crt_dir}"
4120
4121
4122 # Check whether --with-gameuser was given.
4123 if test "${with_gameuser+set}" = set; then :
4124   withval=$with_gameuser;
4125 fi
4126
4127 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
4128   && gameuser="${with_gameuser}"
4129 test "X$gameuser" = X && gameuser=games
4130
4131
4132 # Check whether --with-gnustep-conf was given.
4133 if test "${with_gnustep_conf+set}" = set; then :
4134   withval=$with_gnustep_conf;
4135 fi
4136
4137 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
4138   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
4139 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
4140      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
4141
4142 # Check whether --enable-ns-self-contained was given.
4143 if test "${enable_ns_self_contained+set}" = set; then :
4144   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
4145 else
4146   EN_NS_SELF_CONTAINED=yes
4147 fi
4148
4149
4150 # Check whether --enable-asserts was given.
4151 if test "${enable_asserts+set}" = set; then :
4152   enableval=$enable_asserts; USE_XASSERTS=$enableval
4153 else
4154   USE_XASSERTS=no
4155 fi
4156
4157
4158 # Check whether --enable-maintainer-mode was given.
4159 if test "${enable_maintainer_mode+set}" = set; then :
4160   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
4161 else
4162   USE_MAINTAINER_MODE=yes
4163 fi
4164
4165 if test $USE_MAINTAINER_MODE = yes; then
4166   MAINT=
4167 else
4168   MAINT=#
4169 fi
4170
4171
4172 # Check whether --enable-locallisppath was given.
4173 if test "${enable_locallisppath+set}" = set; then :
4174   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
4175   locallisppath=
4176 elif test "${enableval}" != "yes"; then
4177   locallisppath=${enableval}
4178 fi
4179 fi
4180
4181
4182 # Check whether --enable-checking was given.
4183 if test "${enable_checking+set}" = set; then :
4184   enableval=$enable_checking; ac_checking_flags="${enableval}"
4185 fi
4186
4187 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
4188 for check in $ac_checking_flags
4189 do
4190         case $check in
4191         # these set all the flags to specific states
4192         yes)            ac_enable_checking=1 ;;
4193         no)             ac_enable_checking= ;
4194                         ac_gc_check_stringbytes= ;
4195                         ac_gc_check_string_overrun= ;
4196                         ac_gc_check_string_free_list= ;
4197                         ac_xmalloc_overrun= ;
4198                         ac_gc_check_cons_list= ;;
4199         all)            ac_enable_checking=1 ;
4200                         ac_gc_check_stringbytes=1 ;
4201                         ac_gc_check_string_overrun=1 ;
4202                         ac_gc_check_string_free_list=1 ;
4203                         ac_xmalloc_overrun=1 ;
4204                         ac_gc_check_cons_list=1 ;;
4205         # these enable particular checks
4206         stringbytes)    ac_gc_check_stringbytes=1 ;;
4207         stringoverrun)  ac_gc_check_string_overrun=1 ;;
4208         stringfreelist) ac_gc_check_string_free_list=1 ;;
4209         xmallocoverrun) ac_xmalloc_overrun=1 ;;
4210         conslist)       ac_gc_check_cons_list=1 ;;
4211         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
4212         esac
4213 done
4214 IFS="$ac_save_IFS"
4215
4216 if test x$ac_enable_checking != x ; then
4217
4218 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
4219
4220 fi
4221 if test x$ac_gc_check_stringbytes != x ; then
4222
4223 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
4224
4225 fi
4226 if test x$ac_gc_check_string_overrun != x ; then
4227
4228 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
4229
4230 fi
4231 if test x$ac_gc_check_string_free_list != x ; then
4232
4233 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
4234
4235 fi
4236 if test x$ac_xmalloc_overrun != x ; then
4237
4238 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
4239
4240 fi
4241 if test x$ac_gc_check_cons_list != x ; then
4242
4243 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
4244
4245 fi
4246
4247 # Check whether --enable-use-lisp-union-type was given.
4248 if test "${enable_use_lisp_union_type+set}" = set; then :
4249   enableval=$enable_use_lisp_union_type; if test "${enableval}" != "no"; then
4250
4251 $as_echo "#define USE_LISP_UNION_TYPE 1" >>confdefs.h
4252
4253 fi
4254 fi
4255
4256
4257
4258 # Check whether --enable-profiling was given.
4259 if test "${enable_profiling+set}" = set; then :
4260   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
4261 fi
4262
4263 if test x$ac_enable_profiling != x ; then
4264    PROFILING_CFLAGS="-DPROFILING=1 -pg"
4265 else
4266    PROFILING_CFLAGS=
4267 fi
4268
4269
4270 # Check whether --enable-autodepend was given.
4271 if test "${enable_autodepend+set}" = set; then :
4272   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
4273 else
4274   ac_enable_autodepend=yes
4275 fi
4276
4277
4278 #### Make srcdir absolute, if it isn't already.  It's important to
4279 #### avoid running the path through pwd unnecessarily, since pwd can
4280 #### give you automounter prefixes, which can go away.  We do all this
4281 #### so Emacs can find its files when run uninstalled.
4282 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
4283 unset CDPATH
4284 case "${srcdir}" in
4285   /* ) ;;
4286   . )
4287     ## We may be able to use the $PWD environment variable to make this
4288     ## absolute.  But sometimes PWD is inaccurate.
4289     ## Note: we used to use ${PWD} at the end instead of `pwd`,
4290     ## but that tested only for a well-formed and valid PWD,
4291     ## it did not object when PWD was well-formed and valid but just wrong.
4292     if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
4293     then
4294       srcdir="$PWD"
4295     else
4296       srcdir="`(cd ${srcdir}; pwd)`"
4297     fi
4298   ;;
4299   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
4300 esac
4301
4302 #### Given the configuration name, set machfile and opsysfile to the
4303 #### names of the m/*.h and s/*.h files we should use.
4304
4305 ### Canonicalize the configuration name.
4306
4307 # Make sure we can run config.sub.
4308 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4309   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4310
4311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4312 $as_echo_n "checking build system type... " >&6; }
4313 if test "${ac_cv_build+set}" = set; then :
4314   $as_echo_n "(cached) " >&6
4315 else
4316   ac_build_alias=$build_alias
4317 test "x$ac_build_alias" = x &&
4318   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4319 test "x$ac_build_alias" = x &&
4320   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4321 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4322   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4323
4324 fi
4325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4326 $as_echo "$ac_cv_build" >&6; }
4327 case $ac_cv_build in
4328 *-*-*) ;;
4329 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4330 esac
4331 build=$ac_cv_build
4332 ac_save_IFS=$IFS; IFS='-'
4333 set x $ac_cv_build
4334 shift
4335 build_cpu=$1
4336 build_vendor=$2
4337 shift; shift
4338 # Remember, the first character of IFS is used to create $*,
4339 # except with old shells:
4340 build_os=$*
4341 IFS=$ac_save_IFS
4342 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4343
4344
4345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4346 $as_echo_n "checking host system type... " >&6; }
4347 if test "${ac_cv_host+set}" = set; then :
4348   $as_echo_n "(cached) " >&6
4349 else
4350   if test "x$host_alias" = x; then
4351   ac_cv_host=$ac_cv_build
4352 else
4353   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4354     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4355 fi
4356
4357 fi
4358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4359 $as_echo "$ac_cv_host" >&6; }
4360 case $ac_cv_host in
4361 *-*-*) ;;
4362 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4363 esac
4364 host=$ac_cv_host
4365 ac_save_IFS=$IFS; IFS='-'
4366 set x $ac_cv_host
4367 shift
4368 host_cpu=$1
4369 host_vendor=$2
4370 shift; shift
4371 # Remember, the first character of IFS is used to create $*,
4372 # except with old shells:
4373 host_os=$*
4374 IFS=$ac_save_IFS
4375 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4376
4377
4378 canonical=$host
4379 configuration=${host_alias-${build_alias-$host}}
4380
4381
4382
4383 ### If you add support for a new configuration, add code to this
4384 ### switch statement to recognize your configuration name and select
4385 ### the appropriate operating system and machine description files.
4386
4387 ### You would hope that you could choose an m/*.h file pretty much
4388 ### based on the machine portion of the configuration name, and an s/*.h
4389 ### file based on the operating system portion.  However, it turns out
4390 ### that each m/*.h file is pretty manufacturer-specific - for
4391 ### example mips.h is MIPS
4392 ### So we basically have to have a special case for each
4393 ### configuration name.
4394 ###
4395 ### As far as handling version numbers on operating systems is
4396 ### concerned, make sure things will fail in a fixable way.  If
4397 ### /etc/MACHINES doesn't say anything about version numbers, be
4398 ### prepared to handle anything reasonably.  If version numbers
4399 ### matter, be sure /etc/MACHINES says something about it.
4400
4401 machine='' opsys='' unported=no
4402 case "${canonical}" in
4403
4404   ## GNU/Linux and similar ports
4405   *-*-linux* )
4406     opsys=gnu-linux
4407     case ${canonical} in
4408       alpha*)   machine=alpha ;;
4409       s390x-*)  machine=ibms390x ;;
4410       powerpc*) machine=macppc ;;
4411       sparc*)   machine=sparc ;;
4412       ia64*)    machine=ia64 ;;
4413       m68k*)    machine=m68k ;;
4414       x86_64*)  machine=amdx86-64 ;;
4415     esac
4416   ;;
4417
4418   ## FreeBSD ports
4419   *-*-freebsd* )
4420     opsys=freebsd
4421     case "${canonical}" in
4422       alpha*)           machine=alpha ;;
4423       amd64-*|x86_64-*) machine=amdx86-64 ;;
4424       ia64-*)           machine=ia64 ;;
4425       i[3456]86-*)      machine=intel386 ;;
4426       powerpc-*)        machine=macppc ;;
4427       sparc-*)          machine=sparc ;;
4428       sparc64-*)        machine=sparc ;;
4429     esac
4430   ;;
4431
4432   ## FreeBSD kernel + glibc based userland
4433   *-*-kfreebsd*gnu* )
4434     opsys=gnu-kfreebsd
4435     case "${canonical}" in
4436       alpha*)           machine=alpha ;;
4437       amd64-*|x86_64-*) machine=amdx86-64 ;;
4438       ia64-*)           machine=ia64 ;;
4439       i[3456]86-*)      machine=intel386 ;;
4440       powerpc-*)        machine=macppc ;;
4441       sparc-*)          machine=sparc ;;
4442       sparc64-*)        machine=sparc ;;
4443     esac
4444   ;;
4445
4446   ## NetBSD ports
4447   *-*-netbsd* )
4448     opsys=netbsd
4449     case "${canonical}" in
4450       alpha*)      machine=alpha ;;
4451       x86_64-*)    machine=amdx86-64 ;;
4452       i[3456]86-*) machine=intel386 ;;
4453       m68k-*)      machine=m68k ;;
4454       powerpc-*)   machine=macppc ;;
4455       sparc*-)     machine=sparc ;;
4456       vax-*)       machine=vax ;;
4457     esac
4458   ;;
4459
4460   ## OpenBSD ports
4461   *-*-openbsd* )
4462     opsys=openbsd
4463     case "${canonical}" in
4464       alpha*)    machine=alpha ;;
4465       x86_64-*)  machine=amdx86-64 ;;
4466       i386-*)    machine=intel386 ;;
4467       powerpc-*) machine=macppc ;;
4468       sparc*)    machine=sparc ;;
4469       vax-*)     machine=vax ;;
4470     esac
4471   ;;
4472
4473   ## Apple Darwin / Mac OS X
4474   *-apple-darwin* )
4475     case "${canonical}" in
4476       i[3456]86-* )  machine=intel386 ;;
4477       powerpc-* )    machine=macppc ;;
4478       x86_64-* )     machine=amdx86-64 ;;
4479       * )            unported=yes ;;
4480     esac
4481     opsys=darwin
4482     # Define CPP as follows to make autoconf work correctly.
4483     CPP="${CC-cc} -E -no-cpp-precomp"
4484     # Use fink packages if available.
4485     if test -d /sw/include && test -d /sw/lib; then
4486       GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
4487       CPP="${CPP} ${GCC_TEST_OPTIONS}"
4488       NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
4489     fi
4490   ;;
4491
4492   ## HP 9000 series 700 and 800, running HP/UX
4493   hppa*-hp-hpux10.2* )
4494     opsys=hpux10-20
4495   ;;
4496   hppa*-hp-hpux1[1-9]* )
4497     opsys=hpux11
4498     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4499   ;;
4500
4501   ## IBM machines
4502   rs6000-ibm-aix4.[23]* )
4503     machine=ibmrs6000 opsys=aix4-2
4504   ;;
4505   powerpc-ibm-aix4.[23]*  )
4506     machine=ibmrs6000 opsys=aix4-2
4507   ;;
4508   rs6000-ibm-aix[56]* )
4509     machine=ibmrs6000 opsys=aix4-2
4510   ;;
4511   powerpc-ibm-aix[56]*  )
4512     machine=ibmrs6000 opsys=aix4-2
4513   ;;
4514
4515   ## Silicon Graphics machines
4516   ## Iris 4D
4517   mips-sgi-irix6.5 )
4518     opsys=irix6-5
4519     # Without defining _LANGUAGE_C, things get masked out in the headers
4520     # so that, for instance, grepping for `free' in stdlib.h fails and
4521     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4522     NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
4523     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4524   ;;
4525
4526   ## Suns
4527   *-sun-solaris* \
4528     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4529     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
4530     case "${canonical}" in
4531       i[3456]86-*-* )     machine=intel386 ;;
4532       amd64-*-*|x86_64-*-*)     machine=amdx86-64 ;;
4533       sparc* )          machine=sparc ;;
4534       * )               unported=yes ;;
4535     esac
4536     case "${canonical}" in
4537       *-sunos5.6* | *-solaris2.6* )
4538                 opsys=sol2-6
4539                 NON_GNU_CPP=/usr/ccs/lib/cpp
4540                 RANLIB="ar -ts"
4541                 ;;
4542       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4543                 opsys=sol2-6
4544                 emacs_check_sunpro_c=yes
4545                 NON_GNU_CPP=/usr/ccs/lib/cpp
4546                 ;;
4547       *-sunos5* | *-solaris* )
4548                 opsys=sol2-10
4549                 emacs_check_sunpro_c=yes
4550                 NON_GNU_CPP=/usr/ccs/lib/cpp
4551                 ;;
4552     esac
4553     ## Watch out for a compiler that we know will not work.
4554     case "${canonical}" in
4555      *-solaris* | *-sunos5* )
4556                 if [ "x$CC" = x/usr/ucb/cc ]; then
4557                   ## /usr/ucb/cc doesn't work;
4558                   ## we should find some other compiler that does work.
4559                   unset CC
4560                 fi
4561                 ;;
4562       *) ;;
4563     esac
4564   ;;
4565
4566   ## Intel 386 machines where we don't care about the manufacturer.
4567   i[3456]86-*-* )
4568     machine=intel386
4569     case "${canonical}" in
4570       *-cygwin )                opsys=cygwin ;;
4571       *-darwin* )               opsys=darwin
4572                                 CPP="${CC-cc} -E -no-cpp-precomp"
4573                                 ;;
4574       *-sysv4.2uw* )            opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4575       *-sysv5uw* )              opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4576       *-sysv5OpenUNIX* )        opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4577       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4578     esac
4579   ;;
4580
4581   * )
4582     unported=yes
4583   ;;
4584 esac
4585
4586 ### If the code above didn't choose an operating system, just choose
4587 ### an operating system based on the configuration name.  You really
4588 ### only want to use this when you have no idea what the right
4589 ### operating system is; if you know what operating systems a machine
4590 ### runs, it's cleaner to make it explicit in the case statement
4591 ### above.
4592 if test x"${opsys}" = x; then
4593   case "${canonical}" in
4594     *-gnu* )                            opsys=gnu ;;
4595     * )
4596       unported=yes
4597     ;;
4598   esac
4599 fi
4600
4601
4602
4603 if test $unported = yes; then
4604   as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
4605 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4606 fi
4607
4608 if test -n "$machine"; then
4609   machfile="m/${machine}.h"
4610 else
4611   machfile=
4612 fi
4613 opsysfile="s/${opsys}.h"
4614
4615
4616 #### Choose a compiler.
4617 test -n "$CC" && cc_specified=yes
4618
4619 # Save the value of CFLAGS that the user specified.
4620 SPECIFIED_CFLAGS="$CFLAGS"
4621
4622 ac_ext=c
4623 ac_cpp='$CPP $CPPFLAGS'
4624 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4625 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4626 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4627 if test -n "$ac_tool_prefix"; then
4628   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4629 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4631 $as_echo_n "checking for $ac_word... " >&6; }
4632 if test "${ac_cv_prog_CC+set}" = set; then :
4633   $as_echo_n "(cached) " >&6
4634 else
4635   if test -n "$CC"; then
4636   ac_cv_prog_CC="$CC" # Let the user override the test.
4637 else
4638 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4639 for as_dir in $PATH
4640 do
4641   IFS=$as_save_IFS
4642   test -z "$as_dir" && as_dir=.
4643     for ac_exec_ext in '' $ac_executable_extensions; do
4644   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4645     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4646     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4647     break 2
4648   fi
4649 done
4650   done
4651 IFS=$as_save_IFS
4652
4653 fi
4654 fi
4655 CC=$ac_cv_prog_CC
4656 if test -n "$CC"; then
4657   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4658 $as_echo "$CC" >&6; }
4659 else
4660   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4661 $as_echo "no" >&6; }
4662 fi
4663
4664
4665 fi
4666 if test -z "$ac_cv_prog_CC"; then
4667   ac_ct_CC=$CC
4668   # Extract the first word of "gcc", so it can be a program name with args.
4669 set dummy gcc; ac_word=$2
4670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4671 $as_echo_n "checking for $ac_word... " >&6; }
4672 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4673   $as_echo_n "(cached) " >&6
4674 else
4675   if test -n "$ac_ct_CC"; then
4676   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4677 else
4678 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4679 for as_dir in $PATH
4680 do
4681   IFS=$as_save_IFS
4682   test -z "$as_dir" && as_dir=.
4683     for ac_exec_ext in '' $ac_executable_extensions; do
4684   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4685     ac_cv_prog_ac_ct_CC="gcc"
4686     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4687     break 2
4688   fi
4689 done
4690   done
4691 IFS=$as_save_IFS
4692
4693 fi
4694 fi
4695 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4696 if test -n "$ac_ct_CC"; then
4697   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4698 $as_echo "$ac_ct_CC" >&6; }
4699 else
4700   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4701 $as_echo "no" >&6; }
4702 fi
4703
4704   if test "x$ac_ct_CC" = x; then
4705     CC=""
4706   else
4707     case $cross_compiling:$ac_tool_warned in
4708 yes:)
4709 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4710 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4711 ac_tool_warned=yes ;;
4712 esac
4713     CC=$ac_ct_CC
4714   fi
4715 else
4716   CC="$ac_cv_prog_CC"
4717 fi
4718
4719 if test -z "$CC"; then
4720           if test -n "$ac_tool_prefix"; then
4721     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4722 set dummy ${ac_tool_prefix}cc; ac_word=$2
4723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4724 $as_echo_n "checking for $ac_word... " >&6; }
4725 if test "${ac_cv_prog_CC+set}" = set; then :
4726   $as_echo_n "(cached) " >&6
4727 else
4728   if test -n "$CC"; then
4729   ac_cv_prog_CC="$CC" # Let the user override the test.
4730 else
4731 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4732 for as_dir in $PATH
4733 do
4734   IFS=$as_save_IFS
4735   test -z "$as_dir" && as_dir=.
4736     for ac_exec_ext in '' $ac_executable_extensions; do
4737   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4738     ac_cv_prog_CC="${ac_tool_prefix}cc"
4739     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4740     break 2
4741   fi
4742 done
4743   done
4744 IFS=$as_save_IFS
4745
4746 fi
4747 fi
4748 CC=$ac_cv_prog_CC
4749 if test -n "$CC"; then
4750   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4751 $as_echo "$CC" >&6; }
4752 else
4753   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4754 $as_echo "no" >&6; }
4755 fi
4756
4757
4758   fi
4759 fi
4760 if test -z "$CC"; then
4761   # Extract the first word of "cc", so it can be a program name with args.
4762 set dummy cc; ac_word=$2
4763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4764 $as_echo_n "checking for $ac_word... " >&6; }
4765 if test "${ac_cv_prog_CC+set}" = set; then :
4766   $as_echo_n "(cached) " >&6
4767 else
4768   if test -n "$CC"; then
4769   ac_cv_prog_CC="$CC" # Let the user override the test.
4770 else
4771   ac_prog_rejected=no
4772 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4773 for as_dir in $PATH
4774 do
4775   IFS=$as_save_IFS
4776   test -z "$as_dir" && as_dir=.
4777     for ac_exec_ext in '' $ac_executable_extensions; do
4778   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4779     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4780        ac_prog_rejected=yes
4781        continue
4782      fi
4783     ac_cv_prog_CC="cc"
4784     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4785     break 2
4786   fi
4787 done
4788   done
4789 IFS=$as_save_IFS
4790
4791 if test $ac_prog_rejected = yes; then
4792   # We found a bogon in the path, so make sure we never use it.
4793   set dummy $ac_cv_prog_CC
4794   shift
4795   if test $# != 0; then
4796     # We chose a different compiler from the bogus one.
4797     # However, it has the same basename, so the bogon will be chosen
4798     # first if we set CC to just the basename; use the full file name.
4799     shift
4800     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4801   fi
4802 fi
4803 fi
4804 fi
4805 CC=$ac_cv_prog_CC
4806 if test -n "$CC"; then
4807   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4808 $as_echo "$CC" >&6; }
4809 else
4810   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4811 $as_echo "no" >&6; }
4812 fi
4813
4814
4815 fi
4816 if test -z "$CC"; then
4817   if test -n "$ac_tool_prefix"; then
4818   for ac_prog in cl.exe
4819   do
4820     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4821 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4823 $as_echo_n "checking for $ac_word... " >&6; }
4824 if test "${ac_cv_prog_CC+set}" = set; then :
4825   $as_echo_n "(cached) " >&6
4826 else
4827   if test -n "$CC"; then
4828   ac_cv_prog_CC="$CC" # Let the user override the test.
4829 else
4830 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4831 for as_dir in $PATH
4832 do
4833   IFS=$as_save_IFS
4834   test -z "$as_dir" && as_dir=.
4835     for ac_exec_ext in '' $ac_executable_extensions; do
4836   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4837     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4838     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4839     break 2
4840   fi
4841 done
4842   done
4843 IFS=$as_save_IFS
4844
4845 fi
4846 fi
4847 CC=$ac_cv_prog_CC
4848 if test -n "$CC"; then
4849   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4850 $as_echo "$CC" >&6; }
4851 else
4852   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4853 $as_echo "no" >&6; }
4854 fi
4855
4856
4857     test -n "$CC" && break
4858   done
4859 fi
4860 if test -z "$CC"; then
4861   ac_ct_CC=$CC
4862   for ac_prog in cl.exe
4863 do
4864   # Extract the first word of "$ac_prog", so it can be a program name with args.
4865 set dummy $ac_prog; ac_word=$2
4866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4867 $as_echo_n "checking for $ac_word... " >&6; }
4868 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4869   $as_echo_n "(cached) " >&6
4870 else
4871   if test -n "$ac_ct_CC"; then
4872   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4873 else
4874 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4875 for as_dir in $PATH
4876 do
4877   IFS=$as_save_IFS
4878   test -z "$as_dir" && as_dir=.
4879     for ac_exec_ext in '' $ac_executable_extensions; do
4880   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4881     ac_cv_prog_ac_ct_CC="$ac_prog"
4882     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4883     break 2
4884   fi
4885 done
4886   done
4887 IFS=$as_save_IFS
4888
4889 fi
4890 fi
4891 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4892 if test -n "$ac_ct_CC"; then
4893   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4894 $as_echo "$ac_ct_CC" >&6; }
4895 else
4896   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4897 $as_echo "no" >&6; }
4898 fi
4899
4900
4901   test -n "$ac_ct_CC" && break
4902 done
4903
4904   if test "x$ac_ct_CC" = x; then
4905     CC=""
4906   else
4907     case $cross_compiling:$ac_tool_warned in
4908 yes:)
4909 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4910 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4911 ac_tool_warned=yes ;;
4912 esac
4913     CC=$ac_ct_CC
4914   fi
4915 fi
4916
4917 fi
4918
4919
4920 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4921 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4922 as_fn_error "no acceptable C compiler found in \$PATH
4923 See \`config.log' for more details." "$LINENO" 5; }
4924
4925 # Provide some information about the compiler.
4926 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4927 set X $ac_compile
4928 ac_compiler=$2
4929 for ac_option in --version -v -V -qversion; do
4930   { { ac_try="$ac_compiler $ac_option >&5"
4931 case "(($ac_try" in
4932   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4933   *) ac_try_echo=$ac_try;;
4934 esac
4935 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4936 $as_echo "$ac_try_echo"; } >&5
4937   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4938   ac_status=$?
4939   if test -s conftest.err; then
4940     sed '10a\
4941 ... rest of stderr output deleted ...
4942          10q' conftest.err >conftest.er1
4943     cat conftest.er1 >&5
4944   fi
4945   rm -f conftest.er1 conftest.err
4946   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4947   test $ac_status = 0; }
4948 done
4949
4950 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4951 /* end confdefs.h.  */
4952
4953 int
4954 main ()
4955 {
4956
4957   ;
4958   return 0;
4959 }
4960 _ACEOF
4961 ac_clean_files_save=$ac_clean_files
4962 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
4963 # Try to create an executable without -o first, disregard a.out.
4964 # It will help us diagnose broken compilers, and finding out an intuition
4965 # of exeext.
4966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4967 $as_echo_n "checking whether the C compiler works... " >&6; }
4968 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4969
4970 # The possible output files:
4971 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4972
4973 ac_rmfiles=
4974 for ac_file in $ac_files
4975 do
4976   case $ac_file in
4977     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4978     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4979   esac
4980 done
4981 rm -f $ac_rmfiles
4982
4983 if { { ac_try="$ac_link_default"
4984 case "(($ac_try" in
4985   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4986   *) ac_try_echo=$ac_try;;
4987 esac
4988 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4989 $as_echo "$ac_try_echo"; } >&5
4990   (eval "$ac_link_default") 2>&5
4991   ac_status=$?
4992   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4993   test $ac_status = 0; }; then :
4994   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4995 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4996 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4997 # so that the user can short-circuit this test for compilers unknown to
4998 # Autoconf.
4999 for ac_file in $ac_files ''
5000 do
5001   test -f "$ac_file" || continue
5002   case $ac_file in
5003     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
5004         ;;
5005     [ab].out )
5006         # We found the default executable, but exeext='' is most
5007         # certainly right.
5008         break;;
5009     *.* )
5010         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
5011         then :; else
5012            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5013         fi
5014         # We set ac_cv_exeext here because the later test for it is not
5015         # safe: cross compilers may not add the suffix if given an `-o'
5016         # argument, so we may need to know it at that point already.
5017         # Even if this section looks crufty: it has the advantage of
5018         # actually working.
5019         break;;
5020     * )
5021         break;;
5022   esac
5023 done
5024 test "$ac_cv_exeext" = no && ac_cv_exeext=
5025
5026 else
5027   ac_file=''
5028 fi
5029 if test -z "$ac_file"; then :
5030   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5031 $as_echo "no" >&6; }
5032 $as_echo "$as_me: failed program was:" >&5
5033 sed 's/^/| /' conftest.$ac_ext >&5
5034
5035 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5036 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5037 { as_fn_set_status 77
5038 as_fn_error "C compiler cannot create executables
5039 See \`config.log' for more details." "$LINENO" 5; }; }
5040 else
5041   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5042 $as_echo "yes" >&6; }
5043 fi
5044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
5045 $as_echo_n "checking for C compiler default output file name... " >&6; }
5046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
5047 $as_echo "$ac_file" >&6; }
5048 ac_exeext=$ac_cv_exeext
5049
5050 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
5051 ac_clean_files=$ac_clean_files_save
5052 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
5053 $as_echo_n "checking for suffix of executables... " >&6; }
5054 if { { ac_try="$ac_link"
5055 case "(($ac_try" in
5056   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5057   *) ac_try_echo=$ac_try;;
5058 esac
5059 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5060 $as_echo "$ac_try_echo"; } >&5
5061   (eval "$ac_link") 2>&5
5062   ac_status=$?
5063   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5064   test $ac_status = 0; }; then :
5065   # If both `conftest.exe' and `conftest' are `present' (well, observable)
5066 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
5067 # work properly (i.e., refer to `conftest.exe'), while it won't with
5068 # `rm'.
5069 for ac_file in conftest.exe conftest conftest.*; do
5070   test -f "$ac_file" || continue
5071   case $ac_file in
5072     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5073     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5074           break;;
5075     * ) break;;
5076   esac
5077 done
5078 else
5079   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5080 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5081 as_fn_error "cannot compute suffix of executables: cannot compile and link
5082 See \`config.log' for more details." "$LINENO" 5; }
5083 fi
5084 rm -f conftest conftest$ac_cv_exeext
5085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
5086 $as_echo "$ac_cv_exeext" >&6; }
5087
5088 rm -f conftest.$ac_ext
5089 EXEEXT=$ac_cv_exeext
5090 ac_exeext=$EXEEXT
5091 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5092 /* end confdefs.h.  */
5093 #include <stdio.h>
5094 int
5095 main ()
5096 {
5097 FILE *f = fopen ("conftest.out", "w");
5098  return ferror (f) || fclose (f) != 0;
5099
5100   ;
5101   return 0;
5102 }
5103 _ACEOF
5104 ac_clean_files="$ac_clean_files conftest.out"
5105 # Check that the compiler produces executables we can run.  If not, either
5106 # the compiler is broken, or we cross compile.
5107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
5108 $as_echo_n "checking whether we are cross compiling... " >&6; }
5109 if test "$cross_compiling" != yes; then
5110   { { ac_try="$ac_link"
5111 case "(($ac_try" in
5112   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5113   *) ac_try_echo=$ac_try;;
5114 esac
5115 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5116 $as_echo "$ac_try_echo"; } >&5
5117   (eval "$ac_link") 2>&5
5118   ac_status=$?
5119   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5120   test $ac_status = 0; }
5121   if { ac_try='./conftest$ac_cv_exeext'
5122   { { case "(($ac_try" in
5123   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5124   *) ac_try_echo=$ac_try;;
5125 esac
5126 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5127 $as_echo "$ac_try_echo"; } >&5
5128   (eval "$ac_try") 2>&5
5129   ac_status=$?
5130   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5131   test $ac_status = 0; }; }; then
5132     cross_compiling=no
5133   else
5134     if test "$cross_compiling" = maybe; then
5135         cross_compiling=yes
5136     else
5137         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5138 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5139 as_fn_error "cannot run C compiled programs.
5140 If you meant to cross compile, use \`--host'.
5141 See \`config.log' for more details." "$LINENO" 5; }
5142     fi
5143   fi
5144 fi
5145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
5146 $as_echo "$cross_compiling" >&6; }
5147
5148 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
5149 ac_clean_files=$ac_clean_files_save
5150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
5151 $as_echo_n "checking for suffix of object files... " >&6; }
5152 if test "${ac_cv_objext+set}" = set; then :
5153   $as_echo_n "(cached) " >&6
5154 else
5155   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5156 /* end confdefs.h.  */
5157
5158 int
5159 main ()
5160 {
5161
5162   ;
5163   return 0;
5164 }
5165 _ACEOF
5166 rm -f conftest.o conftest.obj
5167 if { { ac_try="$ac_compile"
5168 case "(($ac_try" in
5169   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5170   *) ac_try_echo=$ac_try;;
5171 esac
5172 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5173 $as_echo "$ac_try_echo"; } >&5
5174   (eval "$ac_compile") 2>&5
5175   ac_status=$?
5176   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5177   test $ac_status = 0; }; then :
5178   for ac_file in conftest.o conftest.obj conftest.*; do
5179   test -f "$ac_file" || continue;
5180   case $ac_file in
5181     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
5182     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
5183        break;;
5184   esac
5185 done
5186 else
5187   $as_echo "$as_me: failed program was:" >&5
5188 sed 's/^/| /' conftest.$ac_ext >&5
5189
5190 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5191 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5192 as_fn_error "cannot compute suffix of object files: cannot compile
5193 See \`config.log' for more details." "$LINENO" 5; }
5194 fi
5195 rm -f conftest.$ac_cv_objext conftest.$ac_ext
5196 fi
5197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
5198 $as_echo "$ac_cv_objext" >&6; }
5199 OBJEXT=$ac_cv_objext
5200 ac_objext=$OBJEXT
5201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5202 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5203 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
5204   $as_echo_n "(cached) " >&6
5205 else
5206   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5207 /* end confdefs.h.  */
5208
5209 int
5210 main ()
5211 {
5212 #ifndef __GNUC__
5213        choke me
5214 #endif
5215
5216   ;
5217   return 0;
5218 }
5219 _ACEOF
5220 if ac_fn_c_try_compile "$LINENO"; then :
5221   ac_compiler_gnu=yes
5222 else
5223   ac_compiler_gnu=no
5224 fi
5225 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5226 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5227
5228 fi
5229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5230 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5231 if test $ac_compiler_gnu = yes; then
5232   GCC=yes
5233 else
5234   GCC=
5235 fi
5236 ac_test_CFLAGS=${CFLAGS+set}
5237 ac_save_CFLAGS=$CFLAGS
5238 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5239 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5240 if test "${ac_cv_prog_cc_g+set}" = set; then :
5241   $as_echo_n "(cached) " >&6
5242 else
5243   ac_save_c_werror_flag=$ac_c_werror_flag
5244    ac_c_werror_flag=yes
5245    ac_cv_prog_cc_g=no
5246    CFLAGS="-g"
5247    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5248 /* end confdefs.h.  */
5249
5250 int
5251 main ()
5252 {
5253
5254   ;
5255   return 0;
5256 }
5257 _ACEOF
5258 if ac_fn_c_try_compile "$LINENO"; then :
5259   ac_cv_prog_cc_g=yes
5260 else
5261   CFLAGS=""
5262       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5263 /* end confdefs.h.  */
5264
5265 int
5266 main ()
5267 {
5268
5269   ;
5270   return 0;
5271 }
5272 _ACEOF
5273 if ac_fn_c_try_compile "$LINENO"; then :
5274
5275 else
5276   ac_c_werror_flag=$ac_save_c_werror_flag
5277          CFLAGS="-g"
5278          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5279 /* end confdefs.h.  */
5280
5281 int
5282 main ()
5283 {
5284
5285   ;
5286   return 0;
5287 }
5288 _ACEOF
5289 if ac_fn_c_try_compile "$LINENO"; then :
5290   ac_cv_prog_cc_g=yes
5291 fi
5292 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5293 fi
5294 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5295 fi
5296 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5297    ac_c_werror_flag=$ac_save_c_werror_flag
5298 fi
5299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5300 $as_echo "$ac_cv_prog_cc_g" >&6; }
5301 if test "$ac_test_CFLAGS" = set; then
5302   CFLAGS=$ac_save_CFLAGS
5303 elif test $ac_cv_prog_cc_g = yes; then
5304   if test "$GCC" = yes; then
5305     CFLAGS="-g -O2"
5306   else
5307     CFLAGS="-g"
5308   fi
5309 else
5310   if test "$GCC" = yes; then
5311     CFLAGS="-O2"
5312   else
5313     CFLAGS=
5314   fi
5315 fi
5316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
5317 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
5318 if test "${ac_cv_prog_cc_c89+set}" = set; then :
5319   $as_echo_n "(cached) " >&6
5320 else
5321   ac_cv_prog_cc_c89=no
5322 ac_save_CC=$CC
5323 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5324 /* end confdefs.h.  */
5325 #include <stdarg.h>
5326 #include <stdio.h>
5327 #include <sys/types.h>
5328 #include <sys/stat.h>
5329 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
5330 struct buf { int x; };
5331 FILE * (*rcsopen) (struct buf *, struct stat *, int);
5332 static char *e (p, i)
5333      char **p;
5334      int i;
5335 {
5336   return p[i];
5337 }
5338 static char *f (char * (*g) (char **, int), char **p, ...)
5339 {
5340   char *s;
5341   va_list v;
5342   va_start (v,p);
5343   s = g (p, va_arg (v,int));
5344   va_end (v);
5345   return s;
5346 }
5347
5348 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
5349    function prototypes and stuff, but not '\xHH' hex character constants.
5350    These don't provoke an error unfortunately, instead are silently treated
5351    as 'x'.  The following induces an error, until -std is added to get
5352    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
5353    array size at least.  It's necessary to write '\x00'==0 to get something
5354    that's true only with -std.  */
5355 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
5356
5357 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
5358    inside strings and character constants.  */
5359 #define FOO(x) 'x'
5360 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
5361
5362 int test (int i, double x);
5363 struct s1 {int (*f) (int a);};
5364 struct s2 {int (*f) (double a);};
5365 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5366 int argc;
5367 char **argv;
5368 int
5369 main ()
5370 {
5371 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
5372   ;
5373   return 0;
5374 }
5375 _ACEOF
5376 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
5377         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5378 do
5379   CC="$ac_save_CC $ac_arg"
5380   if ac_fn_c_try_compile "$LINENO"; then :
5381   ac_cv_prog_cc_c89=$ac_arg
5382 fi
5383 rm -f core conftest.err conftest.$ac_objext
5384   test "x$ac_cv_prog_cc_c89" != "xno" && break
5385 done
5386 rm -f conftest.$ac_ext
5387 CC=$ac_save_CC
5388
5389 fi
5390 # AC_CACHE_VAL
5391 case "x$ac_cv_prog_cc_c89" in
5392   x)
5393     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5394 $as_echo "none needed" >&6; } ;;
5395   xno)
5396     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5397 $as_echo "unsupported" >&6; } ;;
5398   *)
5399     CC="$CC $ac_cv_prog_cc_c89"
5400     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5401 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
5402 esac
5403 if test "x$ac_cv_prog_cc_c89" != xno; then :
5404
5405 fi
5406
5407 ac_ext=c
5408 ac_cpp='$CPP $CPPFLAGS'
5409 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5410 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5411 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5412 DEPDIR="${am__leading_dot}deps"
5413
5414 ac_config_commands="$ac_config_commands depfiles"
5415
5416
5417 am_make=${MAKE-make}
5418 cat > confinc << 'END'
5419 am__doit:
5420         @echo this is the am__doit target
5421 .PHONY: am__doit
5422 END
5423 # If we don't find an include directive, just comment out the code.
5424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
5425 $as_echo_n "checking for style of include used by $am_make... " >&6; }
5426 am__include="#"
5427 am__quote=
5428 _am_result=none
5429 # First try GNU make style include.
5430 echo "include confinc" > confmf
5431 # Ignore all kinds of additional output from `make'.
5432 case `$am_make -s -f confmf 2> /dev/null` in #(
5433 *the\ am__doit\ target*)
5434   am__include=include
5435   am__quote=
5436   _am_result=GNU
5437   ;;
5438 esac
5439 # Now try BSD make style include.
5440 if test "$am__include" = "#"; then
5441    echo '.include "confinc"' > confmf
5442    case `$am_make -s -f confmf 2> /dev/null` in #(
5443    *the\ am__doit\ target*)
5444      am__include=.include
5445      am__quote="\""
5446      _am_result=BSD
5447      ;;
5448    esac
5449 fi
5450
5451
5452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
5453 $as_echo "$_am_result" >&6; }
5454 rm -f confinc confmf
5455
5456 # Check whether --enable-dependency-tracking was given.
5457 if test "${enable_dependency_tracking+set}" = set; then :
5458   enableval=$enable_dependency_tracking;
5459 fi
5460
5461 if test "x$enable_dependency_tracking" != xno; then
5462   am_depcomp="$ac_aux_dir/depcomp"
5463   AMDEPBACKSLASH='\'
5464 fi
5465  if test "x$enable_dependency_tracking" != xno; then
5466   AMDEP_TRUE=
5467   AMDEP_FALSE='#'
5468 else
5469   AMDEP_TRUE='#'
5470   AMDEP_FALSE=
5471 fi
5472
5473
5474
5475 depcc="$CC"   am_compiler_list=
5476
5477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5478 $as_echo_n "checking dependency style of $depcc... " >&6; }
5479 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5480   $as_echo_n "(cached) " >&6
5481 else
5482   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5483   # We make a subdir and do the tests there.  Otherwise we can end up
5484   # making bogus files that we don't know about and never remove.  For
5485   # instance it was reported that on HP-UX the gcc test will end up
5486   # making a dummy file named `D' -- because `-MD' means `put the output
5487   # in D'.
5488   mkdir conftest.dir
5489   # Copy depcomp to subdir because otherwise we won't find it if we're
5490   # using a relative directory.
5491   cp "$am_depcomp" conftest.dir
5492   cd conftest.dir
5493   # We will build objects and dependencies in a subdirectory because
5494   # it helps to detect inapplicable dependency modes.  For instance
5495   # both Tru64's cc and ICC support -MD to output dependencies as a
5496   # side effect of compilation, but ICC will put the dependencies in
5497   # the current directory while Tru64 will put them in the object
5498   # directory.
5499   mkdir sub
5500
5501   am_cv_CC_dependencies_compiler_type=none
5502   if test "$am_compiler_list" = ""; then
5503      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5504   fi
5505   am__universal=false
5506   case " $depcc " in #(
5507      *\ -arch\ *\ -arch\ *) am__universal=true ;;
5508      esac
5509
5510   for depmode in $am_compiler_list; do
5511     # Setup a source with many dependencies, because some compilers
5512     # like to wrap large dependency lists on column 80 (with \), and
5513     # we should not choose a depcomp mode which is confused by this.
5514     #
5515     # We need to recreate these files for each test, as the compiler may
5516     # overwrite some of them when testing with obscure command lines.
5517     # This happens at least with the AIX C compiler.
5518     : > sub/conftest.c
5519     for i in 1 2 3 4 5 6; do
5520       echo '#include "conftst'$i'.h"' >> sub/conftest.c
5521       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5522       # Solaris 8's {/usr,}/bin/sh.
5523       touch sub/conftst$i.h
5524     done
5525     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5526
5527     # We check with `-c' and `-o' for the sake of the "dashmstdout"
5528     # mode.  It turns out that the SunPro C++ compiler does not properly
5529     # handle `-M -o', and we need to detect this.  Also, some Intel
5530     # versions had trouble with output in subdirs
5531     am__obj=sub/conftest.${OBJEXT-o}
5532     am__minus_obj="-o $am__obj"
5533     case $depmode in
5534     gcc)
5535       # This depmode causes a compiler race in universal mode.
5536       test "$am__universal" = false || continue
5537       ;;
5538     nosideeffect)
5539       # after this tag, mechanisms are not by side-effect, so they'll
5540       # only be used when explicitly requested
5541       if test "x$enable_dependency_tracking" = xyes; then
5542         continue
5543       else
5544         break
5545       fi
5546       ;;
5547     msvisualcpp | msvcmsys)
5548       # This compiler won't grok `-c -o', but also, the minuso test has
5549       # not run yet.  These depmodes are late enough in the game, and
5550       # so weak that their functioning should not be impacted.
5551       am__obj=conftest.${OBJEXT-o}
5552       am__minus_obj=
5553       ;;
5554     none) break ;;
5555     esac
5556     if depmode=$depmode \
5557        source=sub/conftest.c object=$am__obj \
5558        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5559        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5560          >/dev/null 2>conftest.err &&
5561        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5562        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5563        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5564        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5565       # icc doesn't choke on unknown options, it will just issue warnings
5566       # or remarks (even with -Werror).  So we grep stderr for any message
5567       # that says an option was ignored or not supported.
5568       # When given -MP, icc 7.0 and 7.1 complain thusly:
5569       #   icc: Command line warning: ignoring option '-M'; no argument required
5570       # The diagnosis changed in icc 8.0:
5571       #   icc: Command line remark: option '-MP' not supported
5572       if (grep 'ignoring option' conftest.err ||
5573           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5574         am_cv_CC_dependencies_compiler_type=$depmode
5575         break
5576       fi
5577     fi
5578   done
5579
5580   cd ..
5581   rm -rf conftest.dir
5582 else
5583   am_cv_CC_dependencies_compiler_type=none
5584 fi
5585
5586 fi
5587 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5588 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5589 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5590
5591  if
5592   test "x$enable_dependency_tracking" != xno \
5593   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5594   am__fastdepCC_TRUE=
5595   am__fastdepCC_FALSE='#'
5596 else
5597   am__fastdepCC_TRUE='#'
5598   am__fastdepCC_FALSE=
5599 fi
5600
5601
5602 if test "x$CC" != xcc; then
5603   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5604 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5605 else
5606   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5607 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5608 fi
5609 set dummy $CC; ac_cc=`$as_echo "$2" |
5610                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5611 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
5612   $as_echo_n "(cached) " >&6
5613 else
5614   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5615 /* end confdefs.h.  */
5616
5617 int
5618 main ()
5619 {
5620
5621   ;
5622   return 0;
5623 }
5624 _ACEOF
5625 # Make sure it works both with $CC and with simple cc.
5626 # We do the test twice because some compilers refuse to overwrite an
5627 # existing .o file with -o, though they will create one.
5628 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5629 rm -f conftest2.*
5630 if { { case "(($ac_try" in
5631   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5632   *) ac_try_echo=$ac_try;;
5633 esac
5634 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5635 $as_echo "$ac_try_echo"; } >&5
5636   (eval "$ac_try") 2>&5
5637   ac_status=$?
5638   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5639   test $ac_status = 0; } &&
5640    test -f conftest2.$ac_objext && { { case "(($ac_try" in
5641   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5642   *) ac_try_echo=$ac_try;;
5643 esac
5644 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5645 $as_echo "$ac_try_echo"; } >&5
5646   (eval "$ac_try") 2>&5
5647   ac_status=$?
5648   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5649   test $ac_status = 0; };
5650 then
5651   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5652   if test "x$CC" != xcc; then
5653     # Test first that cc exists at all.
5654     if { ac_try='cc -c conftest.$ac_ext >&5'
5655   { { case "(($ac_try" in
5656   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5657   *) ac_try_echo=$ac_try;;
5658 esac
5659 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5660 $as_echo "$ac_try_echo"; } >&5
5661   (eval "$ac_try") 2>&5
5662   ac_status=$?
5663   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5664   test $ac_status = 0; }; }; then
5665       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5666       rm -f conftest2.*
5667       if { { case "(($ac_try" in
5668   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5669   *) ac_try_echo=$ac_try;;
5670 esac
5671 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5672 $as_echo "$ac_try_echo"; } >&5
5673   (eval "$ac_try") 2>&5
5674   ac_status=$?
5675   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5676   test $ac_status = 0; } &&
5677          test -f conftest2.$ac_objext && { { case "(($ac_try" in
5678   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5679   *) ac_try_echo=$ac_try;;
5680 esac
5681 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5682 $as_echo "$ac_try_echo"; } >&5
5683   (eval "$ac_try") 2>&5
5684   ac_status=$?
5685   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5686   test $ac_status = 0; };
5687       then
5688         # cc works too.
5689         :
5690       else
5691         # cc exists but doesn't like -o.
5692         eval ac_cv_prog_cc_${ac_cc}_c_o=no
5693       fi
5694     fi
5695   fi
5696 else
5697   eval ac_cv_prog_cc_${ac_cc}_c_o=no
5698 fi
5699 rm -f core conftest*
5700
5701 fi
5702 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5703   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5704 $as_echo "yes" >&6; }
5705 else
5706   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5707 $as_echo "no" >&6; }
5708
5709 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5710
5711 fi
5712
5713 # FIXME: we rely on the cache variable name because
5714 # there is no other way.
5715 set dummy $CC
5716 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5717 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5718 if test "$am_t" != yes; then
5719    # Losing compiler, so override with the script.
5720    # FIXME: It is wrong to rewrite CC.
5721    # But if we don't then we get into trouble of one sort or another.
5722    # A longer-term fix would be to have automake use am__CC in this case,
5723    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5724    CC="$am_aux_dir/compile $CC"
5725 fi
5726
5727
5728
5729 # Initialize gnulib right after verifying that the C compiler works.
5730
5731 ac_ext=c
5732 ac_cpp='$CPP $CPPFLAGS'
5733 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5734 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5735 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5737 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5738 # On Suns, sometimes $CPP names a directory.
5739 if test -n "$CPP" && test -d "$CPP"; then
5740   CPP=
5741 fi
5742 if test -z "$CPP"; then
5743   if test "${ac_cv_prog_CPP+set}" = set; then :
5744   $as_echo_n "(cached) " >&6
5745 else
5746       # Double quotes because CPP needs to be expanded
5747     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5748     do
5749       ac_preproc_ok=false
5750 for ac_c_preproc_warn_flag in '' yes
5751 do
5752   # Use a header file that comes with gcc, so configuring glibc
5753   # with a fresh cross-compiler works.
5754   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5755   # <limits.h> exists even on freestanding compilers.
5756   # On the NeXT, cc -E runs the code through the compiler's parser,
5757   # not just through cpp. "Syntax error" is here to catch this case.
5758   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5759 /* end confdefs.h.  */
5760 #ifdef __STDC__
5761 # include <limits.h>
5762 #else
5763 # include <assert.h>
5764 #endif
5765                      Syntax error
5766 _ACEOF
5767 if ac_fn_c_try_cpp "$LINENO"; then :
5768
5769 else
5770   # Broken: fails on valid input.
5771 continue
5772 fi
5773 rm -f conftest.err conftest.$ac_ext
5774
5775   # OK, works on sane cases.  Now check whether nonexistent headers
5776   # can be detected and how.
5777   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5778 /* end confdefs.h.  */
5779 #include <ac_nonexistent.h>
5780 _ACEOF
5781 if ac_fn_c_try_cpp "$LINENO"; then :
5782   # Broken: success on invalid input.
5783 continue
5784 else
5785   # Passes both tests.
5786 ac_preproc_ok=:
5787 break
5788 fi
5789 rm -f conftest.err conftest.$ac_ext
5790
5791 done
5792 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5793 rm -f conftest.err conftest.$ac_ext
5794 if $ac_preproc_ok; then :
5795   break
5796 fi
5797
5798     done
5799     ac_cv_prog_CPP=$CPP
5800
5801 fi
5802   CPP=$ac_cv_prog_CPP
5803 else
5804   ac_cv_prog_CPP=$CPP
5805 fi
5806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5807 $as_echo "$CPP" >&6; }
5808 ac_preproc_ok=false
5809 for ac_c_preproc_warn_flag in '' yes
5810 do
5811   # Use a header file that comes with gcc, so configuring glibc
5812   # with a fresh cross-compiler works.
5813   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5814   # <limits.h> exists even on freestanding compilers.
5815   # On the NeXT, cc -E runs the code through the compiler's parser,
5816   # not just through cpp. "Syntax error" is here to catch this case.
5817   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5818 /* end confdefs.h.  */
5819 #ifdef __STDC__
5820 # include <limits.h>
5821 #else
5822 # include <assert.h>
5823 #endif
5824                      Syntax error
5825 _ACEOF
5826 if ac_fn_c_try_cpp "$LINENO"; then :
5827
5828 else
5829   # Broken: fails on valid input.
5830 continue
5831 fi
5832 rm -f conftest.err conftest.$ac_ext
5833
5834   # OK, works on sane cases.  Now check whether nonexistent headers
5835   # can be detected and how.
5836   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5837 /* end confdefs.h.  */
5838 #include <ac_nonexistent.h>
5839 _ACEOF
5840 if ac_fn_c_try_cpp "$LINENO"; then :
5841   # Broken: success on invalid input.
5842 continue
5843 else
5844   # Passes both tests.
5845 ac_preproc_ok=:
5846 break
5847 fi
5848 rm -f conftest.err conftest.$ac_ext
5849
5850 done
5851 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5852 rm -f conftest.err conftest.$ac_ext
5853 if $ac_preproc_ok; then :
5854
5855 else
5856   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5857 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5858 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5859 See \`config.log' for more details." "$LINENO" 5; }
5860 fi
5861
5862 ac_ext=c
5863 ac_cpp='$CPP $CPPFLAGS'
5864 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5865 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5866 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5867
5868
5869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5870 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5871 if test "${ac_cv_path_GREP+set}" = set; then :
5872   $as_echo_n "(cached) " >&6
5873 else
5874   if test -z "$GREP"; then
5875   ac_path_GREP_found=false
5876   # Loop through the user's path and test for each of PROGNAME-LIST
5877   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5878 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5879 do
5880   IFS=$as_save_IFS
5881   test -z "$as_dir" && as_dir=.
5882     for ac_prog in grep ggrep; do
5883     for ac_exec_ext in '' $ac_executable_extensions; do
5884       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5885       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5886 # Check for GNU ac_path_GREP and select it if it is found.
5887   # Check for GNU $ac_path_GREP
5888 case `"$ac_path_GREP" --version 2>&1` in
5889 *GNU*)
5890   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5891 *)
5892   ac_count=0
5893   $as_echo_n 0123456789 >"conftest.in"
5894   while :
5895   do
5896     cat "conftest.in" "conftest.in" >"conftest.tmp"
5897     mv "conftest.tmp" "conftest.in"
5898     cp "conftest.in" "conftest.nl"
5899     $as_echo 'GREP' >> "conftest.nl"
5900     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5901     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5902     as_fn_arith $ac_count + 1 && ac_count=$as_val
5903     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5904       # Best one so far, save it but keep looking for a better one
5905       ac_cv_path_GREP="$ac_path_GREP"
5906       ac_path_GREP_max=$ac_count
5907     fi
5908     # 10*(2^10) chars as input seems more than enough
5909     test $ac_count -gt 10 && break
5910   done
5911   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5912 esac
5913
5914       $ac_path_GREP_found && break 3
5915     done
5916   done
5917   done
5918 IFS=$as_save_IFS
5919   if test -z "$ac_cv_path_GREP"; then
5920     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5921   fi
5922 else
5923   ac_cv_path_GREP=$GREP
5924 fi
5925
5926 fi
5927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5928 $as_echo "$ac_cv_path_GREP" >&6; }
5929  GREP="$ac_cv_path_GREP"
5930
5931
5932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5933 $as_echo_n "checking for egrep... " >&6; }
5934 if test "${ac_cv_path_EGREP+set}" = set; then :
5935   $as_echo_n "(cached) " >&6
5936 else
5937   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5938    then ac_cv_path_EGREP="$GREP -E"
5939    else
5940      if test -z "$EGREP"; then
5941   ac_path_EGREP_found=false
5942   # Loop through the user's path and test for each of PROGNAME-LIST
5943   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5944 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5945 do
5946   IFS=$as_save_IFS
5947   test -z "$as_dir" && as_dir=.
5948     for ac_prog in egrep; do
5949     for ac_exec_ext in '' $ac_executable_extensions; do
5950       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5951       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5952 # Check for GNU ac_path_EGREP and select it if it is found.
5953   # Check for GNU $ac_path_EGREP
5954 case `"$ac_path_EGREP" --version 2>&1` in
5955 *GNU*)
5956   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5957 *)
5958   ac_count=0
5959   $as_echo_n 0123456789 >"conftest.in"
5960   while :
5961   do
5962     cat "conftest.in" "conftest.in" >"conftest.tmp"
5963     mv "conftest.tmp" "conftest.in"
5964     cp "conftest.in" "conftest.nl"
5965     $as_echo 'EGREP' >> "conftest.nl"
5966     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5967     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5968     as_fn_arith $ac_count + 1 && ac_count=$as_val
5969     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5970       # Best one so far, save it but keep looking for a better one
5971       ac_cv_path_EGREP="$ac_path_EGREP"
5972       ac_path_EGREP_max=$ac_count
5973     fi
5974     # 10*(2^10) chars as input seems more than enough
5975     test $ac_count -gt 10 && break
5976   done
5977   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5978 esac
5979
5980       $ac_path_EGREP_found && break 3
5981     done
5982   done
5983   done
5984 IFS=$as_save_IFS
5985   if test -z "$ac_cv_path_EGREP"; then
5986     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5987   fi
5988 else
5989   ac_cv_path_EGREP=$EGREP
5990 fi
5991
5992    fi
5993 fi
5994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5995 $as_echo "$ac_cv_path_EGREP" >&6; }
5996  EGREP="$ac_cv_path_EGREP"
5997
5998
5999
6000
6001   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Minix Amsterdam compiler" >&5
6002 $as_echo_n "checking for Minix Amsterdam compiler... " >&6; }
6003 if test "${gl_cv_c_amsterdam_compiler+set}" = set; then :
6004   $as_echo_n "(cached) " >&6
6005 else
6006
6007       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6008 /* end confdefs.h.  */
6009
6010 #ifdef __ACK__
6011 Amsterdam
6012 #endif
6013
6014 _ACEOF
6015 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6016   $EGREP "Amsterdam" >/dev/null 2>&1; then :
6017   gl_cv_c_amsterdam_compiler=yes
6018 else
6019   gl_cv_c_amsterdam_compiler=no
6020 fi
6021 rm -f conftest*
6022
6023
6024 fi
6025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_c_amsterdam_compiler" >&5
6026 $as_echo "$gl_cv_c_amsterdam_compiler" >&6; }
6027   if test -z "$AR"; then
6028     if test $gl_cv_c_amsterdam_compiler = yes; then
6029       AR='cc -c.a'
6030       if test -z "$ARFLAGS"; then
6031         ARFLAGS='-o'
6032       fi
6033     else
6034                   if test -n "$ac_tool_prefix"; then
6035   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
6036 set dummy ${ac_tool_prefix}ar; ac_word=$2
6037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6038 $as_echo_n "checking for $ac_word... " >&6; }
6039 if test "${ac_cv_prog_AR+set}" = set; then :
6040   $as_echo_n "(cached) " >&6
6041 else
6042   if test -n "$AR"; then
6043   ac_cv_prog_AR="$AR" # Let the user override the test.
6044 else
6045 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6046 for as_dir in $PATH
6047 do
6048   IFS=$as_save_IFS
6049   test -z "$as_dir" && as_dir=.
6050     for ac_exec_ext in '' $ac_executable_extensions; do
6051   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6052     ac_cv_prog_AR="${ac_tool_prefix}ar"
6053     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6054     break 2
6055   fi
6056 done
6057   done
6058 IFS=$as_save_IFS
6059
6060 fi
6061 fi
6062 AR=$ac_cv_prog_AR
6063 if test -n "$AR"; then
6064   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
6065 $as_echo "$AR" >&6; }
6066 else
6067   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6068 $as_echo "no" >&6; }
6069 fi
6070
6071
6072 fi
6073 if test -z "$ac_cv_prog_AR"; then
6074   ac_ct_AR=$AR
6075   # Extract the first word of "ar", so it can be a program name with args.
6076 set dummy ar; ac_word=$2
6077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6078 $as_echo_n "checking for $ac_word... " >&6; }
6079 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
6080   $as_echo_n "(cached) " >&6
6081 else
6082   if test -n "$ac_ct_AR"; then
6083   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
6084 else
6085 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6086 for as_dir in $PATH
6087 do
6088   IFS=$as_save_IFS
6089   test -z "$as_dir" && as_dir=.
6090     for ac_exec_ext in '' $ac_executable_extensions; do
6091   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6092     ac_cv_prog_ac_ct_AR="ar"
6093     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6094     break 2
6095   fi
6096 done
6097   done
6098 IFS=$as_save_IFS
6099
6100 fi
6101 fi
6102 ac_ct_AR=$ac_cv_prog_ac_ct_AR
6103 if test -n "$ac_ct_AR"; then
6104   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
6105 $as_echo "$ac_ct_AR" >&6; }
6106 else
6107   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6108 $as_echo "no" >&6; }
6109 fi
6110
6111   if test "x$ac_ct_AR" = x; then
6112     AR="ar"
6113   else
6114     case $cross_compiling:$ac_tool_warned in
6115 yes:)
6116 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6117 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6118 ac_tool_warned=yes ;;
6119 esac
6120     AR=$ac_ct_AR
6121   fi
6122 else
6123   AR="$ac_cv_prog_AR"
6124 fi
6125
6126       if test -z "$ARFLAGS"; then
6127         ARFLAGS='cru'
6128       fi
6129     fi
6130   else
6131     if test -z "$ARFLAGS"; then
6132       ARFLAGS='cru'
6133     fi
6134   fi
6135
6136
6137   if test -z "$RANLIB"; then
6138     if test $gl_cv_c_amsterdam_compiler = yes; then
6139       RANLIB=':'
6140     else
6141             if test -n "$ac_tool_prefix"; then
6142   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6143 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6145 $as_echo_n "checking for $ac_word... " >&6; }
6146 if test "${ac_cv_prog_RANLIB+set}" = set; then :
6147   $as_echo_n "(cached) " >&6
6148 else
6149   if test -n "$RANLIB"; then
6150   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6151 else
6152 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6153 for as_dir in $PATH
6154 do
6155   IFS=$as_save_IFS
6156   test -z "$as_dir" && as_dir=.
6157     for ac_exec_ext in '' $ac_executable_extensions; do
6158   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6159     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6160     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6161     break 2
6162   fi
6163 done
6164   done
6165 IFS=$as_save_IFS
6166
6167 fi
6168 fi
6169 RANLIB=$ac_cv_prog_RANLIB
6170 if test -n "$RANLIB"; then
6171   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6172 $as_echo "$RANLIB" >&6; }
6173 else
6174   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6175 $as_echo "no" >&6; }
6176 fi
6177
6178
6179 fi
6180 if test -z "$ac_cv_prog_RANLIB"; then
6181   ac_ct_RANLIB=$RANLIB
6182   # Extract the first word of "ranlib", so it can be a program name with args.
6183 set dummy ranlib; ac_word=$2
6184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6185 $as_echo_n "checking for $ac_word... " >&6; }
6186 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
6187   $as_echo_n "(cached) " >&6
6188 else
6189   if test -n "$ac_ct_RANLIB"; then
6190   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6191 else
6192 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6193 for as_dir in $PATH
6194 do
6195   IFS=$as_save_IFS
6196   test -z "$as_dir" && as_dir=.
6197     for ac_exec_ext in '' $ac_executable_extensions; do
6198   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6199     ac_cv_prog_ac_ct_RANLIB="ranlib"
6200     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6201     break 2
6202   fi
6203 done
6204   done
6205 IFS=$as_save_IFS
6206
6207 fi
6208 fi
6209 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6210 if test -n "$ac_ct_RANLIB"; then
6211   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6212 $as_echo "$ac_ct_RANLIB" >&6; }
6213 else
6214   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6215 $as_echo "no" >&6; }
6216 fi
6217
6218   if test "x$ac_ct_RANLIB" = x; then
6219     RANLIB=":"
6220   else
6221     case $cross_compiling:$ac_tool_warned in
6222 yes:)
6223 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6224 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6225 ac_tool_warned=yes ;;
6226 esac
6227     RANLIB=$ac_ct_RANLIB
6228   fi
6229 else
6230   RANLIB="$ac_cv_prog_RANLIB"
6231 fi
6232
6233     fi
6234   fi
6235
6236
6237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6238 $as_echo_n "checking for ANSI C header files... " >&6; }
6239 if test "${ac_cv_header_stdc+set}" = set; then :
6240   $as_echo_n "(cached) " >&6
6241 else
6242   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6243 /* end confdefs.h.  */
6244 #include <stdlib.h>
6245 #include <stdarg.h>
6246 #include <string.h>
6247 #include <float.h>
6248
6249 int
6250 main ()
6251 {
6252
6253   ;
6254   return 0;
6255 }
6256 _ACEOF
6257 if ac_fn_c_try_compile "$LINENO"; then :
6258   ac_cv_header_stdc=yes
6259 else
6260   ac_cv_header_stdc=no
6261 fi
6262 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6263
6264 if test $ac_cv_header_stdc = yes; then
6265   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6266   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6267 /* end confdefs.h.  */
6268 #include <string.h>
6269
6270 _ACEOF
6271 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6272   $EGREP "memchr" >/dev/null 2>&1; then :
6273
6274 else
6275   ac_cv_header_stdc=no
6276 fi
6277 rm -f conftest*
6278
6279 fi
6280
6281 if test $ac_cv_header_stdc = yes; then
6282   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6283   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6284 /* end confdefs.h.  */
6285 #include <stdlib.h>
6286
6287 _ACEOF
6288 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6289   $EGREP "free" >/dev/null 2>&1; then :
6290
6291 else
6292   ac_cv_header_stdc=no
6293 fi
6294 rm -f conftest*
6295
6296 fi
6297
6298 if test $ac_cv_header_stdc = yes; then
6299   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6300   if test "$cross_compiling" = yes; then :
6301   :
6302 else
6303   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6304 /* end confdefs.h.  */
6305 #include <ctype.h>
6306 #include <stdlib.h>
6307 #if ((' ' & 0x0FF) == 0x020)
6308 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6309 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6310 #else
6311 # define ISLOWER(c) \
6312                    (('a' <= (c) && (c) <= 'i') \
6313                      || ('j' <= (c) && (c) <= 'r') \
6314                      || ('s' <= (c) && (c) <= 'z'))
6315 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6316 #endif
6317
6318 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6319 int
6320 main ()
6321 {
6322   int i;
6323   for (i = 0; i < 256; i++)
6324     if (XOR (islower (i), ISLOWER (i))
6325         || toupper (i) != TOUPPER (i))
6326       return 2;
6327   return 0;
6328 }
6329 _ACEOF
6330 if ac_fn_c_try_run "$LINENO"; then :
6331
6332 else
6333   ac_cv_header_stdc=no
6334 fi
6335 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6336   conftest.$ac_objext conftest.beam conftest.$ac_ext
6337 fi
6338
6339 fi
6340 fi
6341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6342 $as_echo "$ac_cv_header_stdc" >&6; }
6343 if test $ac_cv_header_stdc = yes; then
6344
6345 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6346
6347 fi
6348
6349 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6350 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6351                   inttypes.h stdint.h unistd.h
6352 do :
6353   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6354 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6355 "
6356 eval as_val=\$$as_ac_Header
6357    if test "x$as_val" = x""yes; then :
6358   cat >>confdefs.h <<_ACEOF
6359 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6360 _ACEOF
6361
6362 fi
6363
6364 done
6365
6366
6367
6368
6369
6370   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
6371 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
6372   MINIX=yes
6373 else
6374   MINIX=
6375 fi
6376
6377
6378   if test "$MINIX" = yes; then
6379
6380 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
6381
6382
6383 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
6384
6385
6386 $as_echo "#define _MINIX 1" >>confdefs.h
6387
6388   fi
6389
6390         case "$host_os" in
6391     hpux*)
6392
6393 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
6394
6395       ;;
6396   esac
6397
6398
6399   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
6400 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
6401 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
6402   $as_echo_n "(cached) " >&6
6403 else
6404   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6405 /* end confdefs.h.  */
6406
6407 #         define __EXTENSIONS__ 1
6408           $ac_includes_default
6409 int
6410 main ()
6411 {
6412
6413   ;
6414   return 0;
6415 }
6416 _ACEOF
6417 if ac_fn_c_try_compile "$LINENO"; then :
6418   ac_cv_safe_to_define___extensions__=yes
6419 else
6420   ac_cv_safe_to_define___extensions__=no
6421 fi
6422 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6423 fi
6424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
6425 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
6426   test $ac_cv_safe_to_define___extensions__ = yes &&
6427     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
6428
6429   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
6430
6431   $as_echo "#define _DARWIN_C_SOURCE 1" >>confdefs.h
6432
6433   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
6434
6435   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
6436
6437   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
6438
6439
6440
6441
6442
6443
6444
6445
6446 # Check whether --enable-largefile was given.
6447 if test "${enable_largefile+set}" = set; then :
6448   enableval=$enable_largefile;
6449 fi
6450
6451 if test "$enable_largefile" != no; then
6452
6453   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
6454 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
6455 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
6456   $as_echo_n "(cached) " >&6
6457 else
6458   ac_cv_sys_largefile_CC=no
6459      if test "$GCC" != yes; then
6460        ac_save_CC=$CC
6461        while :; do
6462          # IRIX 6.2 and later do not support large files by default,
6463          # so use the C compiler's -n32 option if that helps.
6464          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6465 /* end confdefs.h.  */
6466 #include <sys/types.h>
6467  /* Check that off_t can represent 2**63 - 1 correctly.
6468     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6469     since some C++ compilers masquerading as C compilers
6470     incorrectly reject 9223372036854775807.  */
6471 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6472   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6473                        && LARGE_OFF_T % 2147483647 == 1)
6474                       ? 1 : -1];
6475 int
6476 main ()
6477 {
6478
6479   ;
6480   return 0;
6481 }
6482 _ACEOF
6483          if ac_fn_c_try_compile "$LINENO"; then :
6484   break
6485 fi
6486 rm -f core conftest.err conftest.$ac_objext
6487          CC="$CC -n32"
6488          if ac_fn_c_try_compile "$LINENO"; then :
6489   ac_cv_sys_largefile_CC=' -n32'; break
6490 fi
6491 rm -f core conftest.err conftest.$ac_objext
6492          break
6493        done
6494        CC=$ac_save_CC
6495        rm -f conftest.$ac_ext
6496     fi
6497 fi
6498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
6499 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
6500   if test "$ac_cv_sys_largefile_CC" != no; then
6501     CC=$CC$ac_cv_sys_largefile_CC
6502   fi
6503
6504   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
6505 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
6506 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
6507   $as_echo_n "(cached) " >&6
6508 else
6509   while :; do
6510   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6511 /* end confdefs.h.  */
6512 #include <sys/types.h>
6513  /* Check that off_t can represent 2**63 - 1 correctly.
6514     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6515     since some C++ compilers masquerading as C compilers
6516     incorrectly reject 9223372036854775807.  */
6517 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6518   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6519                        && LARGE_OFF_T % 2147483647 == 1)
6520                       ? 1 : -1];
6521 int
6522 main ()
6523 {
6524
6525   ;
6526   return 0;
6527 }
6528 _ACEOF
6529 if ac_fn_c_try_compile "$LINENO"; then :
6530   ac_cv_sys_file_offset_bits=no; break
6531 fi
6532 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6533   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6534 /* end confdefs.h.  */
6535 #define _FILE_OFFSET_BITS 64
6536 #include <sys/types.h>
6537  /* Check that off_t can represent 2**63 - 1 correctly.
6538     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6539     since some C++ compilers masquerading as C compilers
6540     incorrectly reject 9223372036854775807.  */
6541 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6542   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6543                        && LARGE_OFF_T % 2147483647 == 1)
6544                       ? 1 : -1];
6545 int
6546 main ()
6547 {
6548
6549   ;
6550   return 0;
6551 }
6552 _ACEOF
6553 if ac_fn_c_try_compile "$LINENO"; then :
6554   ac_cv_sys_file_offset_bits=64; break
6555 fi
6556 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6557   ac_cv_sys_file_offset_bits=unknown
6558   break
6559 done
6560 fi
6561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
6562 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
6563 case $ac_cv_sys_file_offset_bits in #(
6564   no | unknown) ;;
6565   *)
6566 cat >>confdefs.h <<_ACEOF
6567 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
6568 _ACEOF
6569 ;;
6570 esac
6571 rm -rf conftest*
6572   if test $ac_cv_sys_file_offset_bits = unknown; then
6573     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
6574 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
6575 if test "${ac_cv_sys_large_files+set}" = set; then :
6576   $as_echo_n "(cached) " >&6
6577 else
6578   while :; do
6579   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6580 /* end confdefs.h.  */
6581 #include <sys/types.h>
6582  /* Check that off_t can represent 2**63 - 1 correctly.
6583     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6584     since some C++ compilers masquerading as C compilers
6585     incorrectly reject 9223372036854775807.  */
6586 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6587   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6588                        && LARGE_OFF_T % 2147483647 == 1)
6589                       ? 1 : -1];
6590 int
6591 main ()
6592 {
6593
6594   ;
6595   return 0;
6596 }
6597 _ACEOF
6598 if ac_fn_c_try_compile "$LINENO"; then :
6599   ac_cv_sys_large_files=no; break
6600 fi
6601 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6602   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6603 /* end confdefs.h.  */
6604 #define _LARGE_FILES 1
6605 #include <sys/types.h>
6606  /* Check that off_t can represent 2**63 - 1 correctly.
6607     We can't simply define LARGE_OFF_T to be 9223372036854775807,
6608     since some C++ compilers masquerading as C compilers
6609     incorrectly reject 9223372036854775807.  */
6610 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
6611   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
6612                        && LARGE_OFF_T % 2147483647 == 1)
6613                       ? 1 : -1];
6614 int
6615 main ()
6616 {
6617
6618   ;
6619   return 0;
6620 }
6621 _ACEOF
6622 if ac_fn_c_try_compile "$LINENO"; then :
6623   ac_cv_sys_large_files=1; break
6624 fi
6625 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6626   ac_cv_sys_large_files=unknown
6627   break
6628 done
6629 fi
6630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
6631 $as_echo "$ac_cv_sys_large_files" >&6; }
6632 case $ac_cv_sys_large_files in #(
6633   no | unknown) ;;
6634   *)
6635 cat >>confdefs.h <<_ACEOF
6636 #define _LARGE_FILES $ac_cv_sys_large_files
6637 _ACEOF
6638 ;;
6639 esac
6640 rm -rf conftest*
6641   fi
6642
6643
6644 fi
6645
6646    case $ac_cv_prog_cc_stdc in #(
6647   no) :
6648     ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #(
6649   *) :
6650     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
6651 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
6652 if test "${ac_cv_prog_cc_c99+set}" = set; then :
6653   $as_echo_n "(cached) " >&6
6654 else
6655   ac_cv_prog_cc_c99=no
6656 ac_save_CC=$CC
6657 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6658 /* end confdefs.h.  */
6659 #include <stdarg.h>
6660 #include <stdbool.h>
6661 #include <stdlib.h>
6662 #include <wchar.h>
6663 #include <stdio.h>
6664
6665 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
6666 #define debug(...) fprintf (stderr, __VA_ARGS__)
6667 #define showlist(...) puts (#__VA_ARGS__)
6668 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
6669 static void
6670 test_varargs_macros (void)
6671 {
6672   int x = 1234;
6673   int y = 5678;
6674   debug ("Flag");
6675   debug ("X = %d\n", x);
6676   showlist (The first, second, and third items.);
6677   report (x>y, "x is %d but y is %d", x, y);
6678 }
6679
6680 // Check long long types.
6681 #define BIG64 18446744073709551615ull
6682 #define BIG32 4294967295ul
6683 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
6684 #if !BIG_OK
6685   your preprocessor is broken;
6686 #endif
6687 #if BIG_OK
6688 #else
6689   your preprocessor is broken;
6690 #endif
6691 static long long int bignum = -9223372036854775807LL;
6692 static unsigned long long int ubignum = BIG64;
6693
6694 struct incomplete_array
6695 {
6696   int datasize;
6697   double data[];
6698 };
6699
6700 struct named_init {
6701   int number;
6702   const wchar_t *name;
6703   double average;
6704 };
6705
6706 typedef const char *ccp;
6707
6708 static inline int
6709 test_restrict (ccp restrict text)
6710 {
6711   // See if C++-style comments work.
6712   // Iterate through items via the restricted pointer.
6713   // Also check for declarations in for loops.
6714   for (unsigned int i = 0; *(text+i) != '\0'; ++i)
6715     continue;
6716   return 0;
6717 }
6718
6719 // Check varargs and va_copy.
6720 static void
6721 test_varargs (const char *format, ...)
6722 {
6723   va_list args;
6724   va_start (args, format);
6725   va_list args_copy;
6726   va_copy (args_copy, args);
6727
6728   const char *str;
6729   int number;
6730   float fnumber;
6731
6732   while (*format)
6733     {
6734       switch (*format++)
6735         {
6736         case 's': // string
6737           str = va_arg (args_copy, const char *);
6738           break;
6739         case 'd': // int
6740           number = va_arg (args_copy, int);
6741           break;
6742         case 'f': // float
6743           fnumber = va_arg (args_copy, double);
6744           break;
6745         default:
6746           break;
6747         }
6748     }
6749   va_end (args_copy);
6750   va_end (args);
6751 }
6752
6753 int
6754 main ()
6755 {
6756
6757   // Check bool.
6758   _Bool success = false;
6759
6760   // Check restrict.
6761   if (test_restrict ("String literal") == 0)
6762     success = true;
6763   char *restrict newvar = "Another string";
6764
6765   // Check varargs.
6766   test_varargs ("s, d' f .", "string", 65, 34.234);
6767   test_varargs_macros ();
6768
6769   // Check flexible array members.
6770   struct incomplete_array *ia =
6771     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
6772   ia->datasize = 10;
6773   for (int i = 0; i < ia->datasize; ++i)
6774     ia->data[i] = i * 1.234;
6775
6776   // Check named initializers.
6777   struct named_init ni = {
6778     .number = 34,
6779     .name = L"Test wide string",
6780     .average = 543.34343,
6781   };
6782
6783   ni.number = 58;
6784
6785   int dynamic_array[ni.number];
6786   dynamic_array[ni.number - 1] = 543;
6787
6788   // work around unused variable warnings
6789   return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
6790           || dynamic_array[ni.number - 1] != 543);
6791
6792   ;
6793   return 0;
6794 }
6795 _ACEOF
6796 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
6797 do
6798   CC="$ac_save_CC $ac_arg"
6799   if ac_fn_c_try_compile "$LINENO"; then :
6800   ac_cv_prog_cc_c99=$ac_arg
6801 fi
6802 rm -f core conftest.err conftest.$ac_objext
6803   test "x$ac_cv_prog_cc_c99" != "xno" && break
6804 done
6805 rm -f conftest.$ac_ext
6806 CC=$ac_save_CC
6807
6808 fi
6809 # AC_CACHE_VAL
6810 case "x$ac_cv_prog_cc_c99" in
6811   x)
6812     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6813 $as_echo "none needed" >&6; } ;;
6814   xno)
6815     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6816 $as_echo "unsupported" >&6; } ;;
6817   *)
6818     CC="$CC $ac_cv_prog_cc_c99"
6819     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
6820 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
6821 esac
6822 if test "x$ac_cv_prog_cc_c99" != xno; then :
6823   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
6824 else
6825   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
6826 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
6827 if test "${ac_cv_prog_cc_c89+set}" = set; then :
6828   $as_echo_n "(cached) " >&6
6829 else
6830   ac_cv_prog_cc_c89=no
6831 ac_save_CC=$CC
6832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6833 /* end confdefs.h.  */
6834 #include <stdarg.h>
6835 #include <stdio.h>
6836 #include <sys/types.h>
6837 #include <sys/stat.h>
6838 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
6839 struct buf { int x; };
6840 FILE * (*rcsopen) (struct buf *, struct stat *, int);
6841 static char *e (p, i)
6842      char **p;
6843      int i;
6844 {
6845   return p[i];
6846 }
6847 static char *f (char * (*g) (char **, int), char **p, ...)
6848 {
6849   char *s;
6850   va_list v;
6851   va_start (v,p);
6852   s = g (p, va_arg (v,int));
6853   va_end (v);
6854   return s;
6855 }
6856
6857 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
6858    function prototypes and stuff, but not '\xHH' hex character constants.
6859    These don't provoke an error unfortunately, instead are silently treated
6860    as 'x'.  The following induces an error, until -std is added to get
6861    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
6862    array size at least.  It's necessary to write '\x00'==0 to get something
6863    that's true only with -std.  */
6864 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
6865
6866 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
6867    inside strings and character constants.  */
6868 #define FOO(x) 'x'
6869 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
6870
6871 int test (int i, double x);
6872 struct s1 {int (*f) (int a);};
6873 struct s2 {int (*f) (double a);};
6874 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
6875 int argc;
6876 char **argv;
6877 int
6878 main ()
6879 {
6880 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
6881   ;
6882   return 0;
6883 }
6884 _ACEOF
6885 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
6886         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
6887 do
6888   CC="$ac_save_CC $ac_arg"
6889   if ac_fn_c_try_compile "$LINENO"; then :
6890   ac_cv_prog_cc_c89=$ac_arg
6891 fi
6892 rm -f core conftest.err conftest.$ac_objext
6893   test "x$ac_cv_prog_cc_c89" != "xno" && break
6894 done
6895 rm -f conftest.$ac_ext
6896 CC=$ac_save_CC
6897
6898 fi
6899 # AC_CACHE_VAL
6900 case "x$ac_cv_prog_cc_c89" in
6901   x)
6902     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6903 $as_echo "none needed" >&6; } ;;
6904   xno)
6905     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6906 $as_echo "unsupported" >&6; } ;;
6907   *)
6908     CC="$CC $ac_cv_prog_cc_c89"
6909     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
6910 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
6911 esac
6912 if test "x$ac_cv_prog_cc_c89" != xno; then :
6913   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
6914 else
6915   ac_cv_prog_cc_stdc=no
6916 fi
6917
6918 fi
6919  ;;
6920 esac
6921   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
6922 $as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
6923   if test "${ac_cv_prog_cc_stdc+set}" = set; then :
6924   $as_echo_n "(cached) " >&6
6925 fi
6926
6927   case $ac_cv_prog_cc_stdc in #(
6928   no) :
6929     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6930 $as_echo "unsupported" >&6; } ;; #(
6931   '') :
6932     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6933 $as_echo "none needed" >&6; } ;; #(
6934   *) :
6935     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5
6936 $as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
6937 esac
6938
6939
6940
6941   # Code from module alloca-opt:
6942   # Code from module allocator:
6943   # Code from module careadlinkat:
6944   # Code from module crypto/md5:
6945   # Code from module crypto/sha1:
6946   # Code from module crypto/sha256:
6947   # Code from module crypto/sha512:
6948   # Code from module dosname:
6949   # Code from module dtoastr:
6950   # Code from module dup2:
6951   # Code from module extensions:
6952
6953   # Code from module filemode:
6954   # Code from module getloadavg:
6955   # Code from module getopt-gnu:
6956   # Code from module getopt-posix:
6957   # Code from module gettext-h:
6958   # Code from module ignore-value:
6959   # Code from module include_next:
6960   # Code from module intprops:
6961   # Code from module inttypes-incomplete:
6962   # Code from module largefile:
6963
6964   # Code from module lstat:
6965   # Code from module mktime:
6966   # Code from module multiarch:
6967   # Code from module nocrash:
6968   # Code from module pathmax:
6969   # Code from module pthread_sigmask:
6970   # Code from module readlink:
6971   # Code from module signal-h:
6972   # Code from module sigprocmask:
6973   # Code from module snippet/_Noreturn:
6974   # Code from module snippet/arg-nonnull:
6975   # Code from module snippet/c++defs:
6976   # Code from module snippet/warn-on-use:
6977   # Code from module socklen:
6978   # Code from module ssize_t:
6979   # Code from module stat:
6980   # Code from module stdarg:
6981
6982
6983
6984   # Code from module stdbool:
6985   # Code from module stddef:
6986   # Code from module stdint:
6987   # Code from module stdio:
6988   # Code from module stdlib:
6989   # Code from module strftime:
6990   # Code from module strtoimax:
6991   # Code from module strtoll:
6992   # Code from module strtoull:
6993   # Code from module strtoumax:
6994   # Code from module symlink:
6995   # Code from module sys_stat:
6996   # Code from module time:
6997   # Code from module time_r:
6998   # Code from module u64:
6999   # Code from module unistd:
7000   # Code from module verify:
7001
7002
7003 # On Suns, sometimes $CPP names a directory.
7004 if test -n "$CPP" && test -d "$CPP"; then
7005   CPP=
7006 fi
7007
7008 ## If not using gcc, and on Solaris, and no CPP specified, see if
7009 ## using a Sun compiler, which needs -Xs to prevent whitespace.
7010 if test x"$GCC" != xyes && test x"$emacs_check_sunpro_c" = xyes && \
7011  test x"$CPP" = x; then
7012   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using a Sun C compiler" >&5
7013 $as_echo_n "checking whether we are using a Sun C compiler... " >&6; }
7014   if test "${emacs_cv_sunpro_c+set}" = set; then :
7015   $as_echo_n "(cached) " >&6
7016 else
7017   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7018 /* end confdefs.h.  */
7019
7020 int
7021 main ()
7022 {
7023 #ifndef __SUNPRO_C
7024 fail;
7025 #endif
7026
7027   ;
7028   return 0;
7029 }
7030 _ACEOF
7031 if ac_fn_c_try_link "$LINENO"; then :
7032   emacs_cv_sunpro_c=yes
7033 else
7034   emacs_cv_sunpro_c=no
7035 fi
7036 rm -f core conftest.err conftest.$ac_objext \
7037     conftest$ac_exeext conftest.$ac_ext
7038 fi
7039
7040   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_sunpro_c" >&5
7041 $as_echo "$emacs_cv_sunpro_c" >&6; }
7042
7043   if test x"$emacs_cv_sunpro_c" = xyes; then
7044     NON_GNU_CPP="$CC -E -Xs"
7045   fi
7046 fi
7047
7048 #### Some systems specify a CPP to use unless we are using GCC.
7049 #### Now that we know whether we are using GCC, we can decide whether
7050 #### to use that one.
7051 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
7052 then
7053   CPP="$NON_GNU_CPP"
7054 fi
7055
7056 #### Some systems specify a CC to use unless we are using GCC.
7057 #### Now that we know whether we are using GCC, we can decide whether
7058 #### to use that one.
7059 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
7060   test x$cc_specified != xyes
7061 then
7062   CC="$NON_GNU_CC"
7063 fi
7064
7065 if test x$GCC = xyes; then
7066   test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
7067 else
7068   test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
7069 fi
7070
7071 # Check whether --enable-gcc-warnings was given.
7072 if test "${enable_gcc_warnings+set}" = set; then :
7073   enableval=$enable_gcc_warnings; case $enableval in
7074      yes|no) ;;
7075      *)      as_fn_error "bad value $enableval for gcc-warnings option" "$LINENO" 5 ;;
7076    esac
7077    gl_gcc_warnings=$enableval
7078 else
7079   gl_gcc_warnings=no
7080
7081 fi
7082
7083
7084 # gl_GCC_VERSION_IFELSE([major], [minor], [run-if-found], [run-if-not-found])
7085 # ------------------------------------------------
7086 # If $CPP is gcc-MAJOR.MINOR or newer, then run RUN-IF-FOUND.
7087 # Otherwise, run RUN-IF-NOT-FOUND.
7088
7089
7090 # When compiling with GCC, prefer -isystem to -I when including system
7091 # include files, to avoid generating useless diagnostics for the files.
7092 if test "$gl_gcc_warnings" != yes; then
7093   isystem='-I'
7094 else
7095   isystem='-isystem '
7096
7097   # This, $nw, is the list of warnings we disable.
7098   nw=
7099
7100   case $with_x_toolkit in
7101     lucid | athena | motif)
7102        # Old toolkits mishandle 'const'.
7103        nw="$nw -Wwrite-strings"
7104        ;;
7105     *)
7106        { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Werror" >&5
7107 $as_echo_n "checking whether C compiler handles -Werror... " >&6; }
7108 if test "${gl_cv_warn_c__Werror+set}" = set; then :
7109   $as_echo_n "(cached) " >&6
7110 else
7111
7112   gl_save_compiler_FLAGS="$CFLAGS"
7113   CFLAGS="$CFLAGS -Werror"
7114   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7115 /* end confdefs.h.  */
7116
7117 int
7118 main ()
7119 {
7120
7121   ;
7122   return 0;
7123 }
7124 _ACEOF
7125 if ac_fn_c_try_compile "$LINENO"; then :
7126   gl_cv_warn_c__Werror=yes
7127 else
7128   gl_cv_warn_c__Werror=no
7129 fi
7130 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7131   CFLAGS="$gl_save_compiler_FLAGS"
7132
7133 fi
7134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Werror" >&5
7135 $as_echo "$gl_cv_warn_c__Werror" >&6; }
7136 if test "x$gl_cv_warn_c__Werror" = x""yes; then :
7137   as_fn_append WERROR_CFLAGS " -Werror"
7138 fi
7139
7140        ;;
7141   esac
7142
7143
7144   nw="$nw -Waggregate-return"       # anachronistic
7145   nw="$nw -Wlong-long"              # C90 is anachronistic (lib/gethrxtime.h)
7146   nw="$nw -Wc++-compat"             # We don't care about C++ compilers
7147   nw="$nw -Wundef"                  # Warns on '#if GNULIB_FOO' etc in gnulib
7148   nw="$nw -Wtraditional"            # Warns on #elif which we use often
7149   nw="$nw -Wcast-qual"              # Too many warnings for now
7150   nw="$nw -Wconversion"             # Too many warnings for now
7151   nw="$nw -Wsystem-headers"         # Don't let system headers trigger warnings
7152   nw="$nw -Wsign-conversion"        # Too many warnings for now
7153   nw="$nw -Woverlength-strings"     # Not a problem these days
7154   nw="$nw -Wtraditional-conversion" # Too many warnings for now
7155   nw="$nw -Wpadded"                 # Our structs are not padded
7156   nw="$nw -Wredundant-decls"        # We regularly (re)declare getenv etc.
7157   nw="$nw -Wlogical-op"             # any use of fwrite provokes this
7158   nw="$nw -Wformat-nonliteral"      # Emacs does this a lot
7159   nw="$nw -Wvla"                    # warnings in gettext.h
7160   nw="$nw -Wnested-externs"         # use of XARGMATCH/verify_function__
7161   nw="$nw -Wswitch-enum"            # Too many warnings for now
7162   nw="$nw -Wswitch-default"         # Too many warnings for now
7163   nw="$nw -Wfloat-equal"            # e.g., ftoastr.c
7164   nw="$nw -Winline"                 # e.g., dispnew.c's inlining of row_equal_p
7165
7166   # Emacs doesn't care about shadowing; see
7167   # <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
7168   nw="$nw -Wshadow"
7169
7170   # The following lines should be removable at some point.
7171   nw="$nw -Wstack-protector"
7172   nw="$nw -Wstrict-overflow"
7173   nw="$nw -Wsuggest-attribute=const"
7174   nw="$nw -Wsuggest-attribute=pure"
7175
7176
7177
7178   if test -n "$GCC"; then
7179
7180             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is supported" >&5
7181 $as_echo_n "checking whether -Wno-missing-field-initializers is supported... " >&6; }
7182     if test "${gl_cv_cc_nomfi_supported+set}" = set; then :
7183   $as_echo_n "(cached) " >&6
7184 else
7185
7186       gl_save_CFLAGS="$CFLAGS"
7187       CFLAGS="$CFLAGS -W -Werror -Wno-missing-field-initializers"
7188       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7189 /* end confdefs.h.  */
7190
7191 int
7192 main ()
7193 {
7194
7195   ;
7196   return 0;
7197 }
7198 _ACEOF
7199 if ac_fn_c_try_compile "$LINENO"; then :
7200   gl_cv_cc_nomfi_supported=yes
7201 else
7202   gl_cv_cc_nomfi_supported=no
7203 fi
7204 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7205       CFLAGS="$gl_save_CFLAGS"
7206 fi
7207
7208     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_supported" >&5
7209 $as_echo "$gl_cv_cc_nomfi_supported" >&6; }
7210
7211     if test "$gl_cv_cc_nomfi_supported" = yes; then
7212                   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -Wno-missing-field-initializers is needed" >&5
7213 $as_echo_n "checking whether -Wno-missing-field-initializers is needed... " >&6; }
7214       if test "${gl_cv_cc_nomfi_needed+set}" = set; then :
7215   $as_echo_n "(cached) " >&6
7216 else
7217
7218         gl_save_CFLAGS="$CFLAGS"
7219         CFLAGS="$CFLAGS -W -Werror"
7220         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7221 /* end confdefs.h.  */
7222 void f (void)
7223                {
7224                  typedef struct { int a; int b; } s_t;
7225                  s_t s1 = { 0, };
7226                }
7227
7228 int
7229 main ()
7230 {
7231
7232   ;
7233   return 0;
7234 }
7235 _ACEOF
7236 if ac_fn_c_try_compile "$LINENO"; then :
7237   gl_cv_cc_nomfi_needed=no
7238 else
7239   gl_cv_cc_nomfi_needed=yes
7240 fi
7241 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7242         CFLAGS="$gl_save_CFLAGS"
7243
7244 fi
7245
7246       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_cc_nomfi_needed" >&5
7247 $as_echo "$gl_cv_cc_nomfi_needed" >&6; }
7248     fi
7249   fi
7250
7251   gl_manywarn_set=
7252   for gl_manywarn_item in \
7253     -Wall \
7254     -W \
7255     -Wformat-y2k \
7256     -Wformat-nonliteral \
7257     -Wformat-security \
7258     -Winit-self \
7259     -Wmissing-include-dirs \
7260     -Wswitch-default \
7261     -Wswitch-enum \
7262     -Wunused \
7263     -Wunknown-pragmas \
7264     -Wstrict-aliasing \
7265     -Wstrict-overflow \
7266     -Wsystem-headers \
7267     -Wfloat-equal \
7268     -Wtraditional \
7269     -Wtraditional-conversion \
7270     -Wdeclaration-after-statement \
7271     -Wundef \
7272     -Wshadow \
7273     -Wunsafe-loop-optimizations \
7274     -Wpointer-arith \
7275     -Wbad-function-cast \
7276     -Wc++-compat \
7277     -Wcast-qual \
7278     -Wcast-align \
7279     -Wwrite-strings \
7280     -Wconversion \
7281     -Wsign-conversion \
7282     -Wlogical-op \
7283     -Waggregate-return \
7284     -Wstrict-prototypes \
7285     -Wold-style-definition \
7286     -Wmissing-prototypes \
7287     -Wmissing-declarations \
7288     -Wmissing-noreturn \
7289     -Wmissing-format-attribute \
7290     -Wpacked \
7291     -Wpadded \
7292     -Wredundant-decls \
7293     -Wnested-externs \
7294     -Wunreachable-code \
7295     -Winline \
7296     -Winvalid-pch \
7297     -Wlong-long \
7298     -Wvla \
7299     -Wvolatile-register-var \
7300     -Wdisabled-optimization \
7301     -Wstack-protector \
7302     -Woverlength-strings \
7303     -Wbuiltin-macro-redefined \
7304     -Wmudflap \
7305     -Wpacked-bitfield-compat \
7306     -Wsync-nand \
7307     ; do
7308     gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
7309   done
7310   # The following are not documented in the manual but are included in
7311   # output from gcc --help=warnings.
7312   for gl_manywarn_item in \
7313     -Wattributes \
7314     -Wcoverage-mismatch \
7315     -Wmultichar \
7316     -Wunused-macros \
7317     ; do
7318     gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
7319   done
7320   # More warnings from gcc 4.6.2 --help=warnings.
7321   for gl_manywarn_item in \
7322     -Wabi \
7323     -Wcpp \
7324     -Wdeprecated \
7325     -Wdeprecated-declarations \
7326     -Wdiv-by-zero \
7327     -Wdouble-promotion \
7328     -Wendif-labels \
7329     -Wextra \
7330     -Wformat-contains-nul \
7331     -Wformat-extra-args \
7332     -Wformat-zero-length \
7333     -Wformat=2 \
7334     -Wmultichar \
7335     -Wnormalized=nfc \
7336     -Woverflow \
7337     -Wpointer-to-int-cast \
7338     -Wpragmas \
7339     -Wsuggest-attribute=const \
7340     -Wsuggest-attribute=noreturn \
7341     -Wsuggest-attribute=pure \
7342     -Wtrampolines \
7343     ; do
7344     gl_manywarn_set="$gl_manywarn_set $gl_manywarn_item"
7345   done
7346
7347   # Disable the missing-field-initializers warning if needed
7348   if test "$gl_cv_cc_nomfi_needed" = yes; then
7349     gl_manywarn_set="$gl_manywarn_set -Wno-missing-field-initializers"
7350   fi
7351
7352   ws=$gl_manywarn_set
7353
7354
7355   gl_warn_set=
7356   set x $ws; shift
7357   for gl_warn_item
7358   do
7359     case " $nw " in
7360       *" $gl_warn_item "*)
7361         ;;
7362       *)
7363         gl_warn_set="$gl_warn_set $gl_warn_item"
7364         ;;
7365     esac
7366   done
7367   ws=$gl_warn_set
7368
7369   for w in $ws; do
7370     as_gl_Warn=`$as_echo "gl_cv_warn_c_$w" | $as_tr_sh`
7371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles $w" >&5
7372 $as_echo_n "checking whether C compiler handles $w... " >&6; }
7373 if { as_var=$as_gl_Warn; eval "test \"\${$as_var+set}\" = set"; }; then :
7374   $as_echo_n "(cached) " >&6
7375 else
7376
7377   gl_save_compiler_FLAGS="$CFLAGS"
7378   CFLAGS="$CFLAGS $w"
7379   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7380 /* end confdefs.h.  */
7381
7382 int
7383 main ()
7384 {
7385
7386   ;
7387   return 0;
7388 }
7389 _ACEOF
7390 if ac_fn_c_try_compile "$LINENO"; then :
7391   eval "$as_gl_Warn=yes"
7392 else
7393   eval "$as_gl_Warn=no"
7394 fi
7395 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7396   CFLAGS="$gl_save_compiler_FLAGS"
7397
7398 fi
7399 eval ac_res=\$$as_gl_Warn
7400                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7401 $as_echo "$ac_res" >&6; }
7402 eval as_val=\$$as_gl_Warn
7403    if test "x$as_val" = x""yes; then :
7404   as_fn_append WARN_CFLAGS " $w"
7405 fi
7406
7407   done
7408   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-missing-field-initializers" >&5
7409 $as_echo_n "checking whether C compiler handles -Wno-missing-field-initializers... " >&6; }
7410 if test "${gl_cv_warn_c__Wno_missing_field_initializers+set}" = set; then :
7411   $as_echo_n "(cached) " >&6
7412 else
7413
7414   gl_save_compiler_FLAGS="$CFLAGS"
7415   CFLAGS="$CFLAGS -Wno-missing-field-initializers"
7416   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7417 /* end confdefs.h.  */
7418
7419 int
7420 main ()
7421 {
7422
7423   ;
7424   return 0;
7425 }
7426 _ACEOF
7427 if ac_fn_c_try_compile "$LINENO"; then :
7428   gl_cv_warn_c__Wno_missing_field_initializers=yes
7429 else
7430   gl_cv_warn_c__Wno_missing_field_initializers=no
7431 fi
7432 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7433   CFLAGS="$gl_save_compiler_FLAGS"
7434
7435 fi
7436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_missing_field_initializers" >&5
7437 $as_echo "$gl_cv_warn_c__Wno_missing_field_initializers" >&6; }
7438 if test "x$gl_cv_warn_c__Wno_missing_field_initializers" = x""yes; then :
7439   as_fn_append WARN_CFLAGS " -Wno-missing-field-initializers"
7440 fi
7441  # We need this one
7442   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-sign-compare" >&5
7443 $as_echo_n "checking whether C compiler handles -Wno-sign-compare... " >&6; }
7444 if test "${gl_cv_warn_c__Wno_sign_compare+set}" = set; then :
7445   $as_echo_n "(cached) " >&6
7446 else
7447
7448   gl_save_compiler_FLAGS="$CFLAGS"
7449   CFLAGS="$CFLAGS -Wno-sign-compare"
7450   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7451 /* end confdefs.h.  */
7452
7453 int
7454 main ()
7455 {
7456
7457   ;
7458   return 0;
7459 }
7460 _ACEOF
7461 if ac_fn_c_try_compile "$LINENO"; then :
7462   gl_cv_warn_c__Wno_sign_compare=yes
7463 else
7464   gl_cv_warn_c__Wno_sign_compare=no
7465 fi
7466 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7467   CFLAGS="$gl_save_compiler_FLAGS"
7468
7469 fi
7470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_sign_compare" >&5
7471 $as_echo "$gl_cv_warn_c__Wno_sign_compare" >&6; }
7472 if test "x$gl_cv_warn_c__Wno_sign_compare" = x""yes; then :
7473   as_fn_append WARN_CFLAGS " -Wno-sign-compare"
7474 fi
7475      # Too many warnings for now
7476   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-type-limits" >&5
7477 $as_echo_n "checking whether C compiler handles -Wno-type-limits... " >&6; }
7478 if test "${gl_cv_warn_c__Wno_type_limits+set}" = set; then :
7479   $as_echo_n "(cached) " >&6
7480 else
7481
7482   gl_save_compiler_FLAGS="$CFLAGS"
7483   CFLAGS="$CFLAGS -Wno-type-limits"
7484   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7485 /* end confdefs.h.  */
7486
7487 int
7488 main ()
7489 {
7490
7491   ;
7492   return 0;
7493 }
7494 _ACEOF
7495 if ac_fn_c_try_compile "$LINENO"; then :
7496   gl_cv_warn_c__Wno_type_limits=yes
7497 else
7498   gl_cv_warn_c__Wno_type_limits=no
7499 fi
7500 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7501   CFLAGS="$gl_save_compiler_FLAGS"
7502
7503 fi
7504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_type_limits" >&5
7505 $as_echo "$gl_cv_warn_c__Wno_type_limits" >&6; }
7506 if test "x$gl_cv_warn_c__Wno_type_limits" = x""yes; then :
7507   as_fn_append WARN_CFLAGS " -Wno-type-limits"
7508 fi
7509       # Too many warnings for now
7510   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-switch" >&5
7511 $as_echo_n "checking whether C compiler handles -Wno-switch... " >&6; }
7512 if test "${gl_cv_warn_c__Wno_switch+set}" = set; then :
7513   $as_echo_n "(cached) " >&6
7514 else
7515
7516   gl_save_compiler_FLAGS="$CFLAGS"
7517   CFLAGS="$CFLAGS -Wno-switch"
7518   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7519 /* end confdefs.h.  */
7520
7521 int
7522 main ()
7523 {
7524
7525   ;
7526   return 0;
7527 }
7528 _ACEOF
7529 if ac_fn_c_try_compile "$LINENO"; then :
7530   gl_cv_warn_c__Wno_switch=yes
7531 else
7532   gl_cv_warn_c__Wno_switch=no
7533 fi
7534 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7535   CFLAGS="$gl_save_compiler_FLAGS"
7536
7537 fi
7538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_switch" >&5
7539 $as_echo "$gl_cv_warn_c__Wno_switch" >&6; }
7540 if test "x$gl_cv_warn_c__Wno_switch" = x""yes; then :
7541   as_fn_append WARN_CFLAGS " -Wno-switch"
7542 fi
7543            # Too many warnings for now
7544   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-unused-parameter" >&5
7545 $as_echo_n "checking whether C compiler handles -Wno-unused-parameter... " >&6; }
7546 if test "${gl_cv_warn_c__Wno_unused_parameter+set}" = set; then :
7547   $as_echo_n "(cached) " >&6
7548 else
7549
7550   gl_save_compiler_FLAGS="$CFLAGS"
7551   CFLAGS="$CFLAGS -Wno-unused-parameter"
7552   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7553 /* end confdefs.h.  */
7554
7555 int
7556 main ()
7557 {
7558
7559   ;
7560   return 0;
7561 }
7562 _ACEOF
7563 if ac_fn_c_try_compile "$LINENO"; then :
7564   gl_cv_warn_c__Wno_unused_parameter=yes
7565 else
7566   gl_cv_warn_c__Wno_unused_parameter=no
7567 fi
7568 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7569   CFLAGS="$gl_save_compiler_FLAGS"
7570
7571 fi
7572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_unused_parameter" >&5
7573 $as_echo "$gl_cv_warn_c__Wno_unused_parameter" >&6; }
7574 if test "x$gl_cv_warn_c__Wno_unused_parameter" = x""yes; then :
7575   as_fn_append WARN_CFLAGS " -Wno-unused-parameter"
7576 fi
7577  # Too many warnings for now
7578   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-format-nonliteral" >&5
7579 $as_echo_n "checking whether C compiler handles -Wno-format-nonliteral... " >&6; }
7580 if test "${gl_cv_warn_c__Wno_format_nonliteral+set}" = set; then :
7581   $as_echo_n "(cached) " >&6
7582 else
7583
7584   gl_save_compiler_FLAGS="$CFLAGS"
7585   CFLAGS="$CFLAGS -Wno-format-nonliteral"
7586   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7587 /* end confdefs.h.  */
7588
7589 int
7590 main ()
7591 {
7592
7593   ;
7594   return 0;
7595 }
7596 _ACEOF
7597 if ac_fn_c_try_compile "$LINENO"; then :
7598   gl_cv_warn_c__Wno_format_nonliteral=yes
7599 else
7600   gl_cv_warn_c__Wno_format_nonliteral=no
7601 fi
7602 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7603   CFLAGS="$gl_save_compiler_FLAGS"
7604
7605 fi
7606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_format_nonliteral" >&5
7607 $as_echo "$gl_cv_warn_c__Wno_format_nonliteral" >&6; }
7608 if test "x$gl_cv_warn_c__Wno_format_nonliteral" = x""yes; then :
7609   as_fn_append WARN_CFLAGS " -Wno-format-nonliteral"
7610 fi
7611
7612
7613   # In spite of excluding -Wlogical-op above, it is enabled, as of
7614   # gcc 4.5.0 20090517.
7615   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -Wno-logical-op" >&5
7616 $as_echo_n "checking whether C compiler handles -Wno-logical-op... " >&6; }
7617 if test "${gl_cv_warn_c__Wno_logical_op+set}" = set; then :
7618   $as_echo_n "(cached) " >&6
7619 else
7620
7621   gl_save_compiler_FLAGS="$CFLAGS"
7622   CFLAGS="$CFLAGS -Wno-logical-op"
7623   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7624 /* end confdefs.h.  */
7625
7626 int
7627 main ()
7628 {
7629
7630   ;
7631   return 0;
7632 }
7633 _ACEOF
7634 if ac_fn_c_try_compile "$LINENO"; then :
7635   gl_cv_warn_c__Wno_logical_op=yes
7636 else
7637   gl_cv_warn_c__Wno_logical_op=no
7638 fi
7639 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7640   CFLAGS="$gl_save_compiler_FLAGS"
7641
7642 fi
7643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__Wno_logical_op" >&5
7644 $as_echo "$gl_cv_warn_c__Wno_logical_op" >&6; }
7645 if test "x$gl_cv_warn_c__Wno_logical_op" = x""yes; then :
7646   as_fn_append WARN_CFLAGS " -Wno-logical-op"
7647 fi
7648
7649
7650   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -fdiagnostics-show-option" >&5
7651 $as_echo_n "checking whether C compiler handles -fdiagnostics-show-option... " >&6; }
7652 if test "${gl_cv_warn_c__fdiagnostics_show_option+set}" = set; then :
7653   $as_echo_n "(cached) " >&6
7654 else
7655
7656   gl_save_compiler_FLAGS="$CFLAGS"
7657   CFLAGS="$CFLAGS -fdiagnostics-show-option"
7658   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7659 /* end confdefs.h.  */
7660
7661 int
7662 main ()
7663 {
7664
7665   ;
7666   return 0;
7667 }
7668 _ACEOF
7669 if ac_fn_c_try_compile "$LINENO"; then :
7670   gl_cv_warn_c__fdiagnostics_show_option=yes
7671 else
7672   gl_cv_warn_c__fdiagnostics_show_option=no
7673 fi
7674 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7675   CFLAGS="$gl_save_compiler_FLAGS"
7676
7677 fi
7678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__fdiagnostics_show_option" >&5
7679 $as_echo "$gl_cv_warn_c__fdiagnostics_show_option" >&6; }
7680 if test "x$gl_cv_warn_c__fdiagnostics_show_option" = x""yes; then :
7681   as_fn_append WARN_CFLAGS " -fdiagnostics-show-option"
7682 fi
7683
7684   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler handles -funit-at-a-time" >&5
7685 $as_echo_n "checking whether C compiler handles -funit-at-a-time... " >&6; }
7686 if test "${gl_cv_warn_c__funit_at_a_time+set}" = set; then :
7687   $as_echo_n "(cached) " >&6
7688 else
7689
7690   gl_save_compiler_FLAGS="$CFLAGS"
7691   CFLAGS="$CFLAGS -funit-at-a-time"
7692   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7693 /* end confdefs.h.  */
7694
7695 int
7696 main ()
7697 {
7698
7699   ;
7700   return 0;
7701 }
7702 _ACEOF
7703 if ac_fn_c_try_compile "$LINENO"; then :
7704   gl_cv_warn_c__funit_at_a_time=yes
7705 else
7706   gl_cv_warn_c__funit_at_a_time=no
7707 fi
7708 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7709   CFLAGS="$gl_save_compiler_FLAGS"
7710
7711 fi
7712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_warn_c__funit_at_a_time" >&5
7713 $as_echo "$gl_cv_warn_c__funit_at_a_time" >&6; }
7714 if test "x$gl_cv_warn_c__funit_at_a_time" = x""yes; then :
7715   as_fn_append WARN_CFLAGS " -funit-at-a-time"
7716 fi
7717
7718
7719
7720
7721
7722 $as_echo "#define lint 1" >>confdefs.h
7723
7724
7725 $as_echo "#define _FORTIFY_SOURCE 2" >>confdefs.h
7726
7727
7728 $as_echo "#define GNULIB_PORTCHECK 1" >>confdefs.h
7729
7730
7731   # We use a slightly smaller set of warning options for lib/.
7732   # Remove the following and save the result in GNULIB_WARN_CFLAGS.
7733   nw=
7734   nw="$nw -Wunused-macros"
7735
7736
7737   gl_warn_set=
7738   set x $WARN_CFLAGS; shift
7739   for gl_warn_item
7740   do
7741     case " $nw " in
7742       *" $gl_warn_item "*)
7743         ;;
7744       *)
7745         gl_warn_set="$gl_warn_set $gl_warn_item"
7746         ;;
7747     esac
7748   done
7749   GNULIB_WARN_CFLAGS=$gl_warn_set
7750
7751
7752 fi
7753
7754
7755
7756 #### Some other nice autoconf tests.
7757
7758 ac_ext=c
7759 ac_cpp='$CPP $CPPFLAGS'
7760 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7761 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7762 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
7764 $as_echo_n "checking how to run the C preprocessor... " >&6; }
7765 # On Suns, sometimes $CPP names a directory.
7766 if test -n "$CPP" && test -d "$CPP"; then
7767   CPP=
7768 fi
7769 if test -z "$CPP"; then
7770   if test "${ac_cv_prog_CPP+set}" = set; then :
7771   $as_echo_n "(cached) " >&6
7772 else
7773       # Double quotes because CPP needs to be expanded
7774     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
7775     do
7776       ac_preproc_ok=false
7777 for ac_c_preproc_warn_flag in '' yes
7778 do
7779   # Use a header file that comes with gcc, so configuring glibc
7780   # with a fresh cross-compiler works.
7781   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7782   # <limits.h> exists even on freestanding compilers.
7783   # On the NeXT, cc -E runs the code through the compiler's parser,
7784   # not just through cpp. "Syntax error" is here to catch this case.
7785   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7786 /* end confdefs.h.  */
7787 #ifdef __STDC__
7788 # include <limits.h>
7789 #else
7790 # include <assert.h>
7791 #endif
7792                      Syntax error
7793 _ACEOF
7794 if ac_fn_c_try_cpp "$LINENO"; then :
7795
7796 else
7797   # Broken: fails on valid input.
7798 continue
7799 fi
7800 rm -f conftest.err conftest.$ac_ext
7801
7802   # OK, works on sane cases.  Now check whether nonexistent headers
7803   # can be detected and how.
7804   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7805 /* end confdefs.h.  */
7806 #include <ac_nonexistent.h>
7807 _ACEOF
7808 if ac_fn_c_try_cpp "$LINENO"; then :
7809   # Broken: success on invalid input.
7810 continue
7811 else
7812   # Passes both tests.
7813 ac_preproc_ok=:
7814 break
7815 fi
7816 rm -f conftest.err conftest.$ac_ext
7817
7818 done
7819 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
7820 rm -f conftest.err conftest.$ac_ext
7821 if $ac_preproc_ok; then :
7822   break
7823 fi
7824
7825     done
7826     ac_cv_prog_CPP=$CPP
7827
7828 fi
7829   CPP=$ac_cv_prog_CPP
7830 else
7831   ac_cv_prog_CPP=$CPP
7832 fi
7833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
7834 $as_echo "$CPP" >&6; }
7835 ac_preproc_ok=false
7836 for ac_c_preproc_warn_flag in '' yes
7837 do
7838   # Use a header file that comes with gcc, so configuring glibc
7839   # with a fresh cross-compiler works.
7840   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
7841   # <limits.h> exists even on freestanding compilers.
7842   # On the NeXT, cc -E runs the code through the compiler's parser,
7843   # not just through cpp. "Syntax error" is here to catch this case.
7844   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7845 /* end confdefs.h.  */
7846 #ifdef __STDC__
7847 # include <limits.h>
7848 #else
7849 # include <assert.h>
7850 #endif
7851                      Syntax error
7852 _ACEOF
7853 if ac_fn_c_try_cpp "$LINENO"; then :
7854
7855 else
7856   # Broken: fails on valid input.
7857 continue
7858 fi
7859 rm -f conftest.err conftest.$ac_ext
7860
7861   # OK, works on sane cases.  Now check whether nonexistent headers
7862   # can be detected and how.
7863   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7864 /* end confdefs.h.  */
7865 #include <ac_nonexistent.h>
7866 _ACEOF
7867 if ac_fn_c_try_cpp "$LINENO"; then :
7868   # Broken: success on invalid input.
7869 continue
7870 else
7871   # Passes both tests.
7872 ac_preproc_ok=:
7873 break
7874 fi
7875 rm -f conftest.err conftest.$ac_ext
7876
7877 done
7878 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
7879 rm -f conftest.err conftest.$ac_ext
7880 if $ac_preproc_ok; then :
7881
7882 else
7883   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7884 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7885 as_fn_error "C preprocessor \"$CPP\" fails sanity check
7886 See \`config.log' for more details." "$LINENO" 5; }
7887 fi
7888
7889 ac_ext=c
7890 ac_cpp='$CPP $CPPFLAGS'
7891 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7892 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7893 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7894
7895
7896 if test "x$RANLIB" = x; then
7897   if test -n "$ac_tool_prefix"; then
7898   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7899 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7901 $as_echo_n "checking for $ac_word... " >&6; }
7902 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7903   $as_echo_n "(cached) " >&6
7904 else
7905   if test -n "$RANLIB"; then
7906   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7907 else
7908 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7909 for as_dir in $PATH
7910 do
7911   IFS=$as_save_IFS
7912   test -z "$as_dir" && as_dir=.
7913     for ac_exec_ext in '' $ac_executable_extensions; do
7914   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7915     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7916     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7917     break 2
7918   fi
7919 done
7920   done
7921 IFS=$as_save_IFS
7922
7923 fi
7924 fi
7925 RANLIB=$ac_cv_prog_RANLIB
7926 if test -n "$RANLIB"; then
7927   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7928 $as_echo "$RANLIB" >&6; }
7929 else
7930   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7931 $as_echo "no" >&6; }
7932 fi
7933
7934
7935 fi
7936 if test -z "$ac_cv_prog_RANLIB"; then
7937   ac_ct_RANLIB=$RANLIB
7938   # Extract the first word of "ranlib", so it can be a program name with args.
7939 set dummy ranlib; ac_word=$2
7940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7941 $as_echo_n "checking for $ac_word... " >&6; }
7942 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7943   $as_echo_n "(cached) " >&6
7944 else
7945   if test -n "$ac_ct_RANLIB"; then
7946   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7947 else
7948 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7949 for as_dir in $PATH
7950 do
7951   IFS=$as_save_IFS
7952   test -z "$as_dir" && as_dir=.
7953     for ac_exec_ext in '' $ac_executable_extensions; do
7954   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7955     ac_cv_prog_ac_ct_RANLIB="ranlib"
7956     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7957     break 2
7958   fi
7959 done
7960   done
7961 IFS=$as_save_IFS
7962
7963 fi
7964 fi
7965 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7966 if test -n "$ac_ct_RANLIB"; then
7967   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7968 $as_echo "$ac_ct_RANLIB" >&6; }
7969 else
7970   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7971 $as_echo "no" >&6; }
7972 fi
7973
7974   if test "x$ac_ct_RANLIB" = x; then
7975     RANLIB=":"
7976   else
7977     case $cross_compiling:$ac_tool_warned in
7978 yes:)
7979 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7980 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7981 ac_tool_warned=yes ;;
7982 esac
7983     RANLIB=$ac_ct_RANLIB
7984   fi
7985 else
7986   RANLIB="$ac_cv_prog_RANLIB"
7987 fi
7988
7989 fi
7990
7991 ## Although we're running on an amd64 kernel, we're actually compiling for
7992 ## the x86 architecture.  The user should probably have provided an
7993 ## explicit --build to `configure', but if everything else than the kernel
7994 ## is running in i386 mode, we can help them out.
7995 if test "$machine" = "amdx86-64"; then
7996   ac_fn_c_check_decl "$LINENO" "i386" "ac_cv_have_decl_i386" "$ac_includes_default"
7997 if test "x$ac_cv_have_decl_i386" = x""yes; then :
7998
7999 fi
8000
8001   if test "$ac_cv_have_decl_i386" = "yes"; then
8002     canonical=`echo "$canonical" | sed -e 's/^amd64/i386/' -e 's/^x86_64/i386/'`
8003     machine=intel386
8004     machfile="m/${machine}.h"
8005   fi
8006 fi
8007
8008 # Extract the first word of "install-info", so it can be a program name with args.
8009 set dummy install-info; ac_word=$2
8010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8011 $as_echo_n "checking for $ac_word... " >&6; }
8012 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
8013   $as_echo_n "(cached) " >&6
8014 else
8015   case $INSTALL_INFO in
8016   [\\/]* | ?:[\\/]*)
8017   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
8018   ;;
8019   *)
8020   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8021 for as_dir in $PATH
8022 do
8023   IFS=$as_save_IFS
8024   test -z "$as_dir" && as_dir=.
8025     for ac_exec_ext in '' $ac_executable_extensions; do
8026   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8027     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
8028     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8029     break 2
8030   fi
8031 done
8032   done
8033 IFS=$as_save_IFS
8034
8035   ;;
8036 esac
8037 fi
8038 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
8039 if test -n "$INSTALL_INFO"; then
8040   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
8041 $as_echo "$INSTALL_INFO" >&6; }
8042 else
8043   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8044 $as_echo "no" >&6; }
8045 fi
8046
8047
8048 # Extract the first word of "install-info", so it can be a program name with args.
8049 set dummy install-info; ac_word=$2
8050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8051 $as_echo_n "checking for $ac_word... " >&6; }
8052 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
8053   $as_echo_n "(cached) " >&6
8054 else
8055   case $INSTALL_INFO in
8056   [\\/]* | ?:[\\/]*)
8057   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
8058   ;;
8059   *)
8060   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8061 for as_dir in /usr/sbin
8062 do
8063   IFS=$as_save_IFS
8064   test -z "$as_dir" && as_dir=.
8065     for ac_exec_ext in '' $ac_executable_extensions; do
8066   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8067     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
8068     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8069     break 2
8070   fi
8071 done
8072   done
8073 IFS=$as_save_IFS
8074
8075   ;;
8076 esac
8077 fi
8078 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
8079 if test -n "$INSTALL_INFO"; then
8080   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
8081 $as_echo "$INSTALL_INFO" >&6; }
8082 else
8083   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8084 $as_echo "no" >&6; }
8085 fi
8086
8087
8088 # Extract the first word of "install-info", so it can be a program name with args.
8089 set dummy install-info; ac_word=$2
8090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8091 $as_echo_n "checking for $ac_word... " >&6; }
8092 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
8093   $as_echo_n "(cached) " >&6
8094 else
8095   case $INSTALL_INFO in
8096   [\\/]* | ?:[\\/]*)
8097   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
8098   ;;
8099   *)
8100   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8101 for as_dir in /sbin
8102 do
8103   IFS=$as_save_IFS
8104   test -z "$as_dir" && as_dir=.
8105     for ac_exec_ext in '' $ac_executable_extensions; do
8106   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8107     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
8108     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8109     break 2
8110   fi
8111 done
8112   done
8113 IFS=$as_save_IFS
8114
8115   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
8116   ;;
8117 esac
8118 fi
8119 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
8120 if test -n "$INSTALL_INFO"; then
8121   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
8122 $as_echo "$INSTALL_INFO" >&6; }
8123 else
8124   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8125 $as_echo "no" >&6; }
8126 fi
8127
8128
8129 # Extract the first word of "gzip", so it can be a program name with args.
8130 set dummy gzip; ac_word=$2
8131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8132 $as_echo_n "checking for $ac_word... " >&6; }
8133 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
8134   $as_echo_n "(cached) " >&6
8135 else
8136   case $GZIP_PROG in
8137   [\\/]* | ?:[\\/]*)
8138   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
8139   ;;
8140   *)
8141   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8142 for as_dir in $PATH
8143 do
8144   IFS=$as_save_IFS
8145   test -z "$as_dir" && as_dir=.
8146     for ac_exec_ext in '' $ac_executable_extensions; do
8147   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8148     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
8149     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8150     break 2
8151   fi
8152 done
8153   done
8154 IFS=$as_save_IFS
8155
8156   ;;
8157 esac
8158 fi
8159 GZIP_PROG=$ac_cv_path_GZIP_PROG
8160 if test -n "$GZIP_PROG"; then
8161   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
8162 $as_echo "$GZIP_PROG" >&6; }
8163 else
8164   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8165 $as_echo "no" >&6; }
8166 fi
8167
8168
8169
8170
8171 ## Need makeinfo >= 4.7 (?) to build the manuals.
8172 # Extract the first word of "makeinfo", so it can be a program name with args.
8173 set dummy makeinfo; ac_word=$2
8174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8175 $as_echo_n "checking for $ac_word... " >&6; }
8176 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
8177   $as_echo_n "(cached) " >&6
8178 else
8179   case $MAKEINFO in
8180   [\\/]* | ?:[\\/]*)
8181   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
8182   ;;
8183   *)
8184   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8185 for as_dir in $PATH
8186 do
8187   IFS=$as_save_IFS
8188   test -z "$as_dir" && as_dir=.
8189     for ac_exec_ext in '' $ac_executable_extensions; do
8190   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8191     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
8192     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8193     break 2
8194   fi
8195 done
8196   done
8197 IFS=$as_save_IFS
8198
8199   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
8200   ;;
8201 esac
8202 fi
8203 MAKEINFO=$ac_cv_path_MAKEINFO
8204 if test -n "$MAKEINFO"; then
8205   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8206 $as_echo "$MAKEINFO" >&6; }
8207 else
8208   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8209 $as_echo "no" >&6; }
8210 fi
8211
8212
8213 if test "$MAKEINFO" != "no" && \
8214   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
8215    MAKEINFO=no
8216 fi
8217
8218 ## Makeinfo is unusual.  For a released Emacs, the manuals are
8219 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
8220 ## therefore in the category of "special tools" not normally required, which
8221 ## configure does not have to check for (eg autoconf itself).
8222 ## In a Bazaar checkout on the other hand, the manuals are not included.
8223 ## So makeinfo is a requirement to build from Bazaar, and configure
8224 ## should test for it as it does for any other build requirement.
8225 ## We use the presence of $srcdir/info/emacs to distinguish a release,
8226 ## with pre-built manuals, from a Bazaar checkout.
8227 HAVE_MAKEINFO=yes
8228
8229 if test "$MAKEINFO" = "no"; then
8230   MAKEINFO=makeinfo
8231   if test "x${with_makeinfo}" = "xno"; then
8232     HAVE_MAKEINFO=no
8233   elif test ! -e $srcdir/info/emacs; then
8234     as_fn_error "You do not seem to have makeinfo >= 4.7, and your
8235 source tree does not seem to have pre-built manuals in the \`info' directory.
8236 Either install a suitable version of makeinfo, or re-run configure
8237 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
8238   fi
8239 fi
8240
8241
8242
8243 if test x$GCC = xyes; then
8244   test "x$GCC_LINK_TEST_OPTIONS" != x && \
8245     ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
8246 else
8247   test "x$NON_GCC_LINK_TEST_OPTIONS" != x && \
8248     ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
8249 fi
8250
8251
8252 late_LDFLAGS=$LDFLAGS
8253 if test x$GCC = xyes; then
8254   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
8255 else
8256   LDFLAGS="$LDFLAGS -znocombreloc"
8257 fi
8258
8259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
8260 $as_echo_n "checking for -znocombreloc... " >&6; }
8261 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8262 /* end confdefs.h.  */
8263
8264 int
8265 main ()
8266 {
8267
8268   ;
8269   return 0;
8270 }
8271 _ACEOF
8272 if ac_fn_c_try_link "$LINENO"; then :
8273   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8274 $as_echo "yes" >&6; }
8275 else
8276   LDFLAGS=$late_LDFLAGS
8277   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8278 $as_echo "no" >&6; }
8279 fi
8280 rm -f core conftest.err conftest.$ac_objext \
8281     conftest$ac_exeext conftest.$ac_ext
8282
8283
8284 # The value of CPP is a quoted variable reference, so we need to do this
8285 # to get its actual value...
8286 CPP=`eval "echo $CPP"`
8287
8288
8289 test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
8290 case "$opsys" in
8291   your-opsys-here) CANNOT_DUMP=yes ;;
8292 esac
8293
8294 test "$CANNOT_DUMP" = "yes" && \
8295
8296 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
8297
8298
8299
8300
8301
8302 UNEXEC_OBJ=unexelf.o
8303 case "$opsys" in
8304   # MSDOS uses unexcoff.o
8305   # MSWindows uses unexw32.o
8306   aix4-2)
8307    UNEXEC_OBJ=unexaix.o
8308    ;;
8309   cygwin)
8310    UNEXEC_OBJ=unexcw.o
8311    ;;
8312   darwin)
8313    UNEXEC_OBJ=unexmacosx.o
8314    ;;
8315   hpux10-20 | hpux11)
8316    UNEXEC_OBJ=unexhp9k800.o
8317    ;;
8318   sol2-10)
8319    # Use the Solaris dldump() function, called from unexsol.c, to dump
8320    # emacs, instead of the generic ELF dump code found in unexelf.c.
8321    # The resulting binary has a complete symbol table, and is better
8322    # for debugging and other observability tools (debuggers, pstack, etc).
8323    #
8324    # If you encounter a problem using dldump(), please consider sending
8325    # a message to the OpenSolaris tools-linking mailing list:
8326    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
8327    #
8328    # It is likely that dldump() works with older Solaris too, but this has
8329    # not been tested, so for now this change is for Solaris 10 or newer.
8330    UNEXEC_OBJ=unexsol.o
8331    ;;
8332 esac
8333
8334 LD_SWITCH_SYSTEM=
8335 case "$opsys" in
8336   freebsd)
8337    ## Let `ld' find image libs and similar things in /usr/local/lib.
8338    ## The system compiler, GCC, has apparently been modified to not
8339    ## look there, contrary to what a stock GCC would do.
8340    LD_SWITCH_SYSTEM=-L/usr/local/lib
8341    ;;
8342
8343   gnu-linux)
8344    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
8345    case $host_cpu in mips*) LD_SWITCH_SYSTEM="-G 0";; esac
8346    ;;
8347
8348   netbsd)
8349    LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
8350    ;;
8351
8352   openbsd)
8353    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
8354    ## otherwise Emacs dumps core on elf systems.
8355    LD_SWITCH_SYSTEM="-Z"
8356    ;;
8357 esac
8358
8359
8360 ac_link="$ac_link $LD_SWITCH_SYSTEM"
8361
8362 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_AUX,
8363 ## which has not been defined yet.  When this was handled with cpp,
8364 ## it was expanded to null when configure sourced the s/*.h file.
8365 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
8366 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
8367 ## (or somesuch), but because it is supposed to go at the _front_
8368 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
8369 ## Compare with the gnu-linux case below, which added to the end
8370 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
8371 ## LD_SWITCH_SYSTEM_TEMACS.
8372 case "$opsys" in
8373   netbsd|openbsd)
8374    ## _AUX_RPATH is like _AUX, but uses -rpath instead of -R.
8375    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_AUX_RPATH) $LD_SWITCH_SYSTEM" ;;
8376 esac
8377
8378
8379 C_SWITCH_MACHINE=
8380 if test "$machine" = "alpha"; then
8381   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
8382 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
8383
8384 fi
8385
8386   if test "$ac_cv_have_decl___ELF__" = "yes"; then
8387     ## With ELF, make sure that all common symbols get allocated to in the
8388     ## data section.  Otherwise, the dump of temacs may miss variables in
8389     ## the shared library that have been initialized.  For example, with
8390     ## GNU libc, __malloc_initialized would normally be resolved to the
8391     ## shared library's .bss section, which is fatal.
8392     if test "x$GCC" = "xyes"; then
8393       C_SWITCH_MACHINE="-fno-common"
8394     else
8395       as_fn_error "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
8396     fi
8397   else
8398     UNEXEC_OBJ=unexalpha.o
8399   fi
8400 fi
8401
8402
8403
8404
8405 C_SWITCH_SYSTEM=
8406 ## Some programs in src produce warnings saying certain subprograms
8407 ## are too complex and need a MAXMEM value greater than 2000 for
8408 ## additional optimization.  --nils@exp-math.uni-essen.de
8409 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
8410   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
8411 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
8412 ## It is redundant in glibc2, since we define _GNU_SOURCE.
8413
8414
8415
8416 LIBS_SYSTEM=
8417 case "$opsys" in
8418   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
8419   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
8420
8421   freebsd) LIBS_SYSTEM="-lutil" ;;
8422
8423   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
8424
8425   sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
8426
8427   ## Motif needs -lgen.
8428   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
8429 esac
8430
8431
8432
8433 ### Make sure subsequent tests use flags consistent with the build flags.
8434
8435 if test x"${OVERRIDE_CPPFLAGS}" != x; then
8436   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
8437 else
8438   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
8439 fi
8440
8441 # Suppress obsolescent Autoconf test for size_t; Emacs assumes C89 or better.
8442
8443 # Likewise for obsolescent test for uid_t, gid_t; Emacs assumes them.
8444
8445
8446 # Check whether --enable-largefile was given.
8447 if test "${enable_largefile+set}" = set; then :
8448   enableval=$enable_largefile;
8449 fi
8450
8451 if test "$enable_largefile" != no; then
8452
8453   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
8454 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
8455 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
8456   $as_echo_n "(cached) " >&6
8457 else
8458   ac_cv_sys_largefile_CC=no
8459      if test "$GCC" != yes; then
8460        ac_save_CC=$CC
8461        while :; do
8462          # IRIX 6.2 and later do not support large files by default,
8463          # so use the C compiler's -n32 option if that helps.
8464          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8465 /* end confdefs.h.  */
8466 #include <sys/types.h>
8467  /* Check that off_t can represent 2**63 - 1 correctly.
8468     We can't simply define LARGE_OFF_T to be 9223372036854775807,
8469     since some C++ compilers masquerading as C compilers
8470     incorrectly reject 9223372036854775807.  */
8471 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
8472   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
8473                        && LARGE_OFF_T % 2147483647 == 1)
8474                       ? 1 : -1];
8475 int
8476 main ()
8477 {
8478
8479   ;
8480   return 0;
8481 }
8482 _ACEOF
8483          if ac_fn_c_try_compile "$LINENO"; then :
8484   break
8485 fi
8486 rm -f core conftest.err conftest.$ac_objext
8487          CC="$CC -n32"
8488          if ac_fn_c_try_compile "$LINENO"; then :
8489   ac_cv_sys_largefile_CC=' -n32'; break
8490 fi
8491 rm -f core conftest.err conftest.$ac_objext
8492          break
8493        done
8494        CC=$ac_save_CC
8495        rm -f conftest.$ac_ext
8496     fi
8497 fi
8498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
8499 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
8500   if test "$ac_cv_sys_largefile_CC" != no; then
8501     CC=$CC$ac_cv_sys_largefile_CC
8502   fi
8503
8504   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
8505 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
8506 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
8507   $as_echo_n "(cached) " >&6
8508 else
8509   while :; do
8510   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8511 /* end confdefs.h.  */
8512 #include <sys/types.h>
8513  /* Check that off_t can represent 2**63 - 1 correctly.
8514     We can't simply define LARGE_OFF_T to be 9223372036854775807,
8515     since some C++ compilers masquerading as C compilers
8516     incorrectly reject 9223372036854775807.  */
8517 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
8518   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
8519                        && LARGE_OFF_T % 2147483647 == 1)
8520                       ? 1 : -1];
8521 int
8522 main ()
8523 {
8524
8525   ;
8526   return 0;
8527 }
8528 _ACEOF
8529 if ac_fn_c_try_compile "$LINENO"; then :
8530   ac_cv_sys_file_offset_bits=no; break
8531 fi
8532 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8533   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8534 /* end confdefs.h.  */
8535 #define _FILE_OFFSET_BITS 64
8536 #include <sys/types.h>
8537  /* Check that off_t can represent 2**63 - 1 correctly.
8538     We can't simply define LARGE_OFF_T to be 9223372036854775807,
8539     since some C++ compilers masquerading as C compilers
8540     incorrectly reject 9223372036854775807.  */
8541 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
8542   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
8543                        && LARGE_OFF_T % 2147483647 == 1)
8544                       ? 1 : -1];
8545 int
8546 main ()
8547 {
8548
8549   ;
8550   return 0;
8551 }
8552 _ACEOF
8553 if ac_fn_c_try_compile "$LINENO"; then :
8554   ac_cv_sys_file_offset_bits=64; break
8555 fi
8556 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8557   ac_cv_sys_file_offset_bits=unknown
8558   break
8559 done
8560 fi
8561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
8562 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
8563 case $ac_cv_sys_file_offset_bits in #(
8564   no | unknown) ;;
8565   *)
8566 cat >>confdefs.h <<_ACEOF
8567 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
8568 _ACEOF
8569 ;;
8570 esac
8571 rm -rf conftest*
8572   if test $ac_cv_sys_file_offset_bits = unknown; then
8573     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
8574 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
8575 if test "${ac_cv_sys_large_files+set}" = set; then :
8576   $as_echo_n "(cached) " >&6
8577 else
8578   while :; do
8579   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8580 /* end confdefs.h.  */
8581 #include <sys/types.h>
8582  /* Check that off_t can represent 2**63 - 1 correctly.
8583     We can't simply define LARGE_OFF_T to be 9223372036854775807,
8584     since some C++ compilers masquerading as C compilers
8585     incorrectly reject 9223372036854775807.  */
8586 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
8587   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
8588                        && LARGE_OFF_T % 2147483647 == 1)
8589                       ? 1 : -1];
8590 int
8591 main ()
8592 {
8593
8594   ;
8595   return 0;
8596 }
8597 _ACEOF
8598 if ac_fn_c_try_compile "$LINENO"; then :
8599   ac_cv_sys_large_files=no; break
8600 fi
8601 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8602   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8603 /* end confdefs.h.  */
8604 #define _LARGE_FILES 1
8605 #include <sys/types.h>
8606  /* Check that off_t can represent 2**63 - 1 correctly.
8607     We can't simply define LARGE_OFF_T to be 9223372036854775807,
8608     since some C++ compilers masquerading as C compilers
8609     incorrectly reject 9223372036854775807.  */
8610 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
8611   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
8612                        && LARGE_OFF_T % 2147483647 == 1)
8613                       ? 1 : -1];
8614 int
8615 main ()
8616 {
8617
8618   ;
8619   return 0;
8620 }
8621 _ACEOF
8622 if ac_fn_c_try_compile "$LINENO"; then :
8623   ac_cv_sys_large_files=1; break
8624 fi
8625 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8626   ac_cv_sys_large_files=unknown
8627   break
8628 done
8629 fi
8630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
8631 $as_echo "$ac_cv_sys_large_files" >&6; }
8632 case $ac_cv_sys_large_files in #(
8633   no | unknown) ;;
8634   *)
8635 cat >>confdefs.h <<_ACEOF
8636 #define _LARGE_FILES $ac_cv_sys_large_files
8637 _ACEOF
8638 ;;
8639 esac
8640 rm -rf conftest*
8641   fi
8642
8643
8644 fi
8645
8646
8647
8648 LIB_MATH=-lm
8649 LIB_STANDARD=
8650 START_FILES=
8651
8652 case $opsys in
8653   cygwin )
8654     LIB_MATH=
8655     START_FILES='pre-crt0.o'
8656     ;;
8657   darwin )
8658     ## Adding -lm confuses the dynamic linker, so omit it.
8659     LIB_MATH=
8660     START_FILES='pre-crt0.o'
8661     ;;
8662   freebsd )
8663     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
8664     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
8665     ;;
8666   gnu-linux | gnu-kfreebsd )
8667     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
8668     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
8669     ;;
8670   hpux10-20 | hpux11 )
8671     LIB_STANDARD=-lc
8672     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
8673     ;;
8674     netbsd | openbsd )
8675     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
8676     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
8677     ;;
8678 esac
8679
8680
8681
8682
8683 crt_files=
8684
8685 for file in x $LIB_STANDARD $START_FILES; do
8686   case "$file" in
8687     *CRT_DIR*) crt_files="$crt_files `echo $file | sed -e 's|.*/||'`" ;;
8688   esac
8689 done
8690
8691 if test "x$crt_files" != x; then
8692
8693   ## If user specified a crt-dir, use that unconditionally.
8694   crt_gcc=no
8695
8696   if test "X$CRT_DIR" = "X"; then
8697
8698     CRT_DIR=/usr/lib            # default
8699
8700     case "$canonical" in
8701       x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
8702       ## On x86-64 and s390x GNU/Linux distributions, the standard library
8703       ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
8704       ## For anything else (eg /usr/lib32), it is up the user to specify
8705       ## the location (bug#5655).
8706       ## Test for crtn.o, not just the directory, because sometimes the
8707       ## directory exists but does not have the relevant files (bug#1287).
8708       ## FIXME better to test for binary compatibility somehow.
8709       test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
8710       ;;
8711
8712       powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
8713     esac
8714
8715     case "$opsys" in
8716       hpux10-20) CRT_DIR=/lib ;;
8717     esac
8718
8719     test "x${GCC}" = xyes && crt_gcc=yes
8720
8721   fi                            # CRT_DIR = ""
8722
8723   crt_missing=
8724
8725   for file in $crt_files; do
8726
8727     ## If we're using gcc, try to determine it automatically by asking
8728     ## gcc.  [If this doesn't work, CRT_DIR will remain at the
8729     ## system-dependent default from above.]
8730     if test $crt_gcc = yes && test ! -e $CRT_DIR/$file; then
8731
8732        crt_file=`$CC --print-file-name=$file 2>/dev/null`
8733        case "$crt_file" in
8734          */*)
8735            CRT_DIR=`$as_dirname -- "$crt_file" ||
8736 $as_expr X"$crt_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
8737          X"$crt_file" : 'X\(//\)[^/]' \| \
8738          X"$crt_file" : 'X\(//\)$' \| \
8739          X"$crt_file" : 'X\(/\)' \| . 2>/dev/null ||
8740 $as_echo X"$crt_file" |
8741     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
8742             s//\1/
8743             q
8744           }
8745           /^X\(\/\/\)[^/].*/{
8746             s//\1/
8747             q
8748           }
8749           /^X\(\/\/\)$/{
8750             s//\1/
8751             q
8752           }
8753           /^X\(\/\).*/{
8754             s//\1/
8755             q
8756           }
8757           s/.*/./; q'`
8758            ;;
8759        esac
8760     fi
8761
8762             crt_gcc=no
8763
8764     test -e $CRT_DIR/$file || crt_missing="$crt_missing $file"
8765   done                          # $crt_files
8766
8767   test "x$crt_missing" = x || \
8768     as_fn_error "Required file(s) not found:$crt_missing
8769 Try using the --with-crt-dir option." "$LINENO" 5
8770
8771 fi                              # crt_files != ""
8772
8773
8774
8775 case $opsys in
8776   netbsd | openbsd )
8777     if test -f $CRT_DIR/crti.o; then
8778
8779         test -f $CRT_DIR/crtn.o || \
8780           as_fn_error "Required file not found: crtn.o" "$LINENO" 5
8781
8782         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
8783         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
8784     fi
8785     ;;
8786 esac
8787
8788
8789
8790
8791
8792 if test "${with_sound}" != "no"; then
8793   # Sound support for GNU/Linux and the free BSDs.
8794   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
8795 do :
8796   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8797 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
8798 eval as_val=\$$as_ac_Header
8799    if test "x$as_val" = x""yes; then :
8800   cat >>confdefs.h <<_ACEOF
8801 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8802 _ACEOF
8803  have_sound_header=yes
8804 fi
8805
8806 done
8807
8808   # Emulation library used on NetBSD.
8809   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
8810 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
8811 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
8812   $as_echo_n "(cached) " >&6
8813 else
8814   ac_check_lib_save_LIBS=$LIBS
8815 LIBS="-lossaudio  $LIBS"
8816 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8817 /* end confdefs.h.  */
8818
8819 /* Override any GCC internal prototype to avoid an error.
8820    Use char because int might match the return type of a GCC
8821    builtin and then its argument prototype would still apply.  */
8822 #ifdef __cplusplus
8823 extern "C"
8824 #endif
8825 char _oss_ioctl ();
8826 int
8827 main ()
8828 {
8829 return _oss_ioctl ();
8830   ;
8831   return 0;
8832 }
8833 _ACEOF
8834 if ac_fn_c_try_link "$LINENO"; then :
8835   ac_cv_lib_ossaudio__oss_ioctl=yes
8836 else
8837   ac_cv_lib_ossaudio__oss_ioctl=no
8838 fi
8839 rm -f core conftest.err conftest.$ac_objext \
8840     conftest$ac_exeext conftest.$ac_ext
8841 LIBS=$ac_check_lib_save_LIBS
8842 fi
8843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
8844 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
8845 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
8846   LIBSOUND=-lossaudio
8847 else
8848   LIBSOUND=
8849 fi
8850
8851
8852
8853   ALSA_REQUIRED=1.0.0
8854   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
8855
8856   succeeded=no
8857
8858   # Extract the first word of "pkg-config", so it can be a program name with args.
8859 set dummy pkg-config; ac_word=$2
8860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8861 $as_echo_n "checking for $ac_word... " >&6; }
8862 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
8863   $as_echo_n "(cached) " >&6
8864 else
8865   case $PKG_CONFIG in
8866   [\\/]* | ?:[\\/]*)
8867   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
8868   ;;
8869   *)
8870   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8871 for as_dir in $PATH
8872 do
8873   IFS=$as_save_IFS
8874   test -z "$as_dir" && as_dir=.
8875     for ac_exec_ext in '' $ac_executable_extensions; do
8876   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8877     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
8878     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8879     break 2
8880   fi
8881 done
8882   done
8883 IFS=$as_save_IFS
8884
8885   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
8886   ;;
8887 esac
8888 fi
8889 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
8890 if test -n "$PKG_CONFIG"; then
8891   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
8892 $as_echo "$PKG_CONFIG" >&6; }
8893 else
8894   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8895 $as_echo "no" >&6; }
8896 fi
8897
8898
8899
8900   if test "$PKG_CONFIG" = "no" ; then
8901      HAVE_ALSA=no
8902   else
8903      PKG_CONFIG_MIN_VERSION=0.9.0
8904      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
8905         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
8906 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
8907
8908         if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5 &&
8909            ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES" 2>&5` &&
8910            ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES" 2>&5`; then
8911             edit_cflags="
8912               s,///*,/,g
8913               s/^/ /
8914               s/ -I/ $isystem/g
8915               s/^ //
8916             "
8917             ALSA_CFLAGS=`$as_echo "$ALSA_CFLAGS" | sed -e "$edit_cflags"`
8918             ALSA_LIBS=`$as_echo "$ALSA_LIBS" | sed -e 's,///*,/,g'`
8919             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&5
8920 $as_echo "yes CFLAGS='$ALSA_CFLAGS' LIBS='$ALSA_LIBS'" >&6; }
8921             succeeded=yes
8922         else
8923             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8924 $as_echo "no" >&6; }
8925             ALSA_CFLAGS=""
8926             ALSA_LIBS=""
8927             ## If we have a custom action on failure, don't print errors, but
8928             ## do set a variable so people can do so.
8929             ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
8930
8931         fi
8932
8933
8934
8935      else
8936         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
8937         echo "*** See http://www.freedesktop.org/software/pkgconfig"
8938      fi
8939   fi
8940
8941   if test $succeeded = yes; then
8942      HAVE_ALSA=yes
8943   else
8944      HAVE_ALSA=no
8945   fi
8946
8947   if test $HAVE_ALSA = yes; then
8948     SAVE_CFLAGS="$CFLAGS"
8949     SAVE_LIBS="$LIBS"
8950     CFLAGS="$ALSA_CFLAGS $CFLAGS"
8951     LIBS="$ALSA_LIBS $LIBS"
8952     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8953 /* end confdefs.h.  */
8954 #include <asoundlib.h>
8955 int
8956 main ()
8957 {
8958 snd_lib_error_set_handler (0);
8959   ;
8960   return 0;
8961 }
8962 _ACEOF
8963 if ac_fn_c_try_compile "$LINENO"; then :
8964   emacs_alsa_normal=yes
8965 else
8966   emacs_alsa_normal=no
8967 fi
8968 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8969     if test "$emacs_alsa_normal" != yes; then
8970       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8971 /* end confdefs.h.  */
8972 #include <alsa/asoundlib.h>
8973 int
8974 main ()
8975 {
8976 snd_lib_error_set_handler (0);
8977   ;
8978   return 0;
8979 }
8980 _ACEOF
8981 if ac_fn_c_try_compile "$LINENO"; then :
8982   emacs_alsa_subdir=yes
8983 else
8984   emacs_alsa_subdir=no
8985 fi
8986 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8987       if test "$emacs_alsa_subdir" != yes; then
8988         as_fn_error "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
8989       fi
8990       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
8991     fi
8992
8993     CFLAGS="$SAVE_CFLAGS"
8994     LIBS="$SAVE_LIBS"
8995     LIBSOUND="$LIBSOUND $ALSA_LIBS"
8996     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
8997
8998 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
8999
9000   fi
9001
9002         if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
9003      case "$opsys" in
9004               gnu-linux|freebsd|netbsd)
9005
9006 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
9007
9008          ;;
9009      esac
9010   fi
9011
9012
9013 fi
9014
9015 for ac_header in sys/select.h sys/time.h unistd.h utime.h \
9016   linux/version.h sys/systeminfo.h \
9017   stdio_ext.h fcntl.h coff.h pty.h sys/mman.h \
9018   sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
9019   sys/utsname.h pwd.h utmp.h dirent.h util.h
9020 do :
9021   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
9022 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
9023 eval as_val=\$$as_ac_Header
9024    if test "x$as_val" = x""yes; then :
9025   cat >>confdefs.h <<_ACEOF
9026 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
9027 _ACEOF
9028
9029 fi
9030
9031 done
9032
9033
9034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
9035 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
9036 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9037 /* end confdefs.h.  */
9038 #include <sys/personality.h>
9039 int
9040 main ()
9041 {
9042 personality (PER_LINUX32)
9043   ;
9044   return 0;
9045 }
9046 _ACEOF
9047 if ac_fn_c_try_compile "$LINENO"; then :
9048   emacs_cv_personality_linux32=yes
9049 else
9050   emacs_cv_personality_linux32=no
9051 fi
9052 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
9054 $as_echo "$emacs_cv_personality_linux32" >&6; }
9055
9056 if test $emacs_cv_personality_linux32 = yes; then
9057
9058 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
9059
9060 fi
9061
9062 for ac_header in term.h
9063 do :
9064   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
9065 if test "x$ac_cv_header_term_h" = x""yes; then :
9066   cat >>confdefs.h <<_ACEOF
9067 #define HAVE_TERM_H 1
9068 _ACEOF
9069
9070 fi
9071
9072 done
9073
9074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
9075 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
9076 if test "${ac_cv_header_time+set}" = set; then :
9077   $as_echo_n "(cached) " >&6
9078 else
9079   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9080 /* end confdefs.h.  */
9081 #include <sys/types.h>
9082 #include <sys/time.h>
9083 #include <time.h>
9084
9085 int
9086 main ()
9087 {
9088 if ((struct tm *) 0)
9089 return 0;
9090   ;
9091   return 0;
9092 }
9093 _ACEOF
9094 if ac_fn_c_try_compile "$LINENO"; then :
9095   ac_cv_header_time=yes
9096 else
9097   ac_cv_header_time=no
9098 fi
9099 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9100 fi
9101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
9102 $as_echo "$ac_cv_header_time" >&6; }
9103 if test $ac_cv_header_time = yes; then
9104
9105 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
9106
9107 fi
9108
9109 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
9110 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
9111   ac_have_decl=1
9112 else
9113   ac_have_decl=0
9114 fi
9115
9116 cat >>confdefs.h <<_ACEOF
9117 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
9118 _ACEOF
9119
9120 if test $ac_cv_have_decl_sys_siglist != yes; then
9121   # For Tru64, at least:
9122   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
9123 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
9124   ac_have_decl=1
9125 else
9126   ac_have_decl=0
9127 fi
9128
9129 cat >>confdefs.h <<_ACEOF
9130 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
9131 _ACEOF
9132
9133   if test $ac_cv_have_decl___sys_siglist = yes; then
9134
9135 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
9136
9137   fi
9138 fi
9139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
9140 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
9141 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
9142   $as_echo_n "(cached) " >&6
9143 else
9144   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9145 /* end confdefs.h.  */
9146 #include <sys/types.h>
9147 #include <sys/wait.h>
9148 #ifndef WEXITSTATUS
9149 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
9150 #endif
9151 #ifndef WIFEXITED
9152 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
9153 #endif
9154
9155 int
9156 main ()
9157 {
9158   int s;
9159   wait (&s);
9160   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
9161   ;
9162   return 0;
9163 }
9164 _ACEOF
9165 if ac_fn_c_try_compile "$LINENO"; then :
9166   ac_cv_header_sys_wait_h=yes
9167 else
9168   ac_cv_header_sys_wait_h=no
9169 fi
9170 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9171 fi
9172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
9173 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
9174 if test $ac_cv_header_sys_wait_h = yes; then
9175
9176 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
9177
9178 fi
9179
9180
9181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
9182 $as_echo_n "checking for struct utimbuf... " >&6; }
9183 if test "${emacs_cv_struct_utimbuf+set}" = set; then :
9184   $as_echo_n "(cached) " >&6
9185 else
9186   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9187 /* end confdefs.h.  */
9188 #ifdef TIME_WITH_SYS_TIME
9189 #include <sys/time.h>
9190 #include <time.h>
9191 #else
9192 #ifdef HAVE_SYS_TIME_H
9193 #include <sys/time.h>
9194 #else
9195 #include <time.h>
9196 #endif
9197 #endif
9198 #ifdef HAVE_UTIME_H
9199 #include <utime.h>
9200 #endif
9201 int
9202 main ()
9203 {
9204 static struct utimbuf x; x.actime = x.modtime;
9205   ;
9206   return 0;
9207 }
9208 _ACEOF
9209 if ac_fn_c_try_compile "$LINENO"; then :
9210   emacs_cv_struct_utimbuf=yes
9211 else
9212   emacs_cv_struct_utimbuf=no
9213 fi
9214 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9215 fi
9216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5
9217 $as_echo "$emacs_cv_struct_utimbuf" >&6; }
9218 if test $emacs_cv_struct_utimbuf = yes; then
9219
9220 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
9221
9222 fi
9223
9224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
9225 $as_echo_n "checking for speed_t... " >&6; }
9226 if test "${emacs_cv_speed_t+set}" = set; then :
9227   $as_echo_n "(cached) " >&6
9228 else
9229   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9230 /* end confdefs.h.  */
9231 #include <termios.h>
9232 int
9233 main ()
9234 {
9235 speed_t x = 1;
9236   ;
9237   return 0;
9238 }
9239 _ACEOF
9240 if ac_fn_c_try_compile "$LINENO"; then :
9241   emacs_cv_speed_t=yes
9242 else
9243   emacs_cv_speed_t=no
9244 fi
9245 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9246 fi
9247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
9248 $as_echo "$emacs_cv_speed_t" >&6; }
9249 if test $emacs_cv_speed_t = yes; then
9250
9251 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
9252
9253 fi
9254
9255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
9256 $as_echo_n "checking for struct timeval... " >&6; }
9257 if test "${emacs_cv_struct_timeval+set}" = set; then :
9258   $as_echo_n "(cached) " >&6
9259 else
9260   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9261 /* end confdefs.h.  */
9262 #ifdef TIME_WITH_SYS_TIME
9263 #include <sys/time.h>
9264 #include <time.h>
9265 #else
9266 #ifdef HAVE_SYS_TIME_H
9267 #include <sys/time.h>
9268 #else
9269 #include <time.h>
9270 #endif
9271 #endif
9272 int
9273 main ()
9274 {
9275 static struct timeval x; x.tv_sec = x.tv_usec;
9276   ;
9277   return 0;
9278 }
9279 _ACEOF
9280 if ac_fn_c_try_compile "$LINENO"; then :
9281   emacs_cv_struct_timeval=yes
9282 else
9283   emacs_cv_struct_timeval=no
9284 fi
9285 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9286 fi
9287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5
9288 $as_echo "$emacs_cv_struct_timeval" >&6; }
9289 HAVE_TIMEVAL=$emacs_cv_struct_timeval
9290 if test $emacs_cv_struct_timeval = yes; then
9291
9292 $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
9293
9294 fi
9295
9296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
9297 $as_echo_n "checking for struct exception... " >&6; }
9298 if test "${emacs_cv_struct_exception+set}" = set; then :
9299   $as_echo_n "(cached) " >&6
9300 else
9301   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9302 /* end confdefs.h.  */
9303 #include <math.h>
9304 int
9305 main ()
9306 {
9307 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
9308   ;
9309   return 0;
9310 }
9311 _ACEOF
9312 if ac_fn_c_try_compile "$LINENO"; then :
9313   emacs_cv_struct_exception=yes
9314 else
9315   emacs_cv_struct_exception=no
9316 fi
9317 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9318 fi
9319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
9320 $as_echo "$emacs_cv_struct_exception" >&6; }
9321 HAVE_EXCEPTION=$emacs_cv_struct_exception
9322 if test $emacs_cv_struct_exception != yes; then
9323
9324 $as_echo "#define NO_MATHERR 1" >>confdefs.h
9325
9326 fi
9327
9328 for ac_header in sys/socket.h
9329 do :
9330   ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
9331 if test "x$ac_cv_header_sys_socket_h" = x""yes; then :
9332   cat >>confdefs.h <<_ACEOF
9333 #define HAVE_SYS_SOCKET_H 1
9334 _ACEOF
9335
9336 fi
9337
9338 done
9339
9340 for ac_header in net/if.h
9341 do :
9342   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
9343 #if HAVE_SYS_SOCKET_H
9344 #include <sys/socket.h>
9345 #endif
9346 "
9347 if test "x$ac_cv_header_net_if_h" = x""yes; then :
9348   cat >>confdefs.h <<_ACEOF
9349 #define HAVE_NET_IF_H 1
9350 _ACEOF
9351
9352 fi
9353
9354 done
9355
9356 for ac_header in ifaddrs.h
9357 do :
9358   ac_fn_c_check_header_compile "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default
9359 #if HAVE_SYS_SOCKET_H
9360 #include <sys/socket.h>
9361 #endif
9362 "
9363 if test "x$ac_cv_header_ifaddrs_h" = x""yes; then :
9364   cat >>confdefs.h <<_ACEOF
9365 #define HAVE_IFADDRS_H 1
9366 _ACEOF
9367
9368 fi
9369
9370 done
9371
9372 for ac_header in net/if_dl.h
9373 do :
9374   ac_fn_c_check_header_compile "$LINENO" "net/if_dl.h" "ac_cv_header_net_if_dl_h" "$ac_includes_default
9375 #if HAVE_SYS_SOCKET_H
9376 #include <sys/socket.h>
9377 #endif
9378 "
9379 if test "x$ac_cv_header_net_if_dl_h" = x""yes; then :
9380   cat >>confdefs.h <<_ACEOF
9381 #define HAVE_NET_IF_DL_H 1
9382 _ACEOF
9383
9384 fi
9385
9386 done
9387
9388 for ac_func in getifaddrs freeifaddrs
9389 do :
9390   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9391 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9392 eval as_val=\$$as_ac_var
9393    if test "x$as_val" = x""yes; then :
9394   cat >>confdefs.h <<_ACEOF
9395 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9396 _ACEOF
9397
9398 fi
9399 done
9400
9401
9402 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
9403 #if HAVE_SYS_SOCKET_H
9404 #include <sys/socket.h>
9405 #endif
9406 #if HAVE_NET_IF_H
9407 #include <net/if.h>
9408 #endif
9409 "
9410 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
9411
9412 cat >>confdefs.h <<_ACEOF
9413 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
9414 _ACEOF
9415
9416
9417 fi
9418 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
9419 #if HAVE_SYS_SOCKET_H
9420 #include <sys/socket.h>
9421 #endif
9422 #if HAVE_NET_IF_H
9423 #include <net/if.h>
9424 #endif
9425 "
9426 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
9427
9428 cat >>confdefs.h <<_ACEOF
9429 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
9430 _ACEOF
9431
9432
9433 fi
9434 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
9435 #if HAVE_SYS_SOCKET_H
9436 #include <sys/socket.h>
9437 #endif
9438 #if HAVE_NET_IF_H
9439 #include <net/if.h>
9440 #endif
9441 "
9442 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
9443
9444 cat >>confdefs.h <<_ACEOF
9445 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
9446 _ACEOF
9447
9448
9449 fi
9450 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
9451 #if HAVE_SYS_SOCKET_H
9452 #include <sys/socket.h>
9453 #endif
9454 #if HAVE_NET_IF_H
9455 #include <net/if.h>
9456 #endif
9457 "
9458 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
9459
9460 cat >>confdefs.h <<_ACEOF
9461 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
9462 _ACEOF
9463
9464
9465 fi
9466 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
9467 #if HAVE_SYS_SOCKET_H
9468 #include <sys/socket.h>
9469 #endif
9470 #if HAVE_NET_IF_H
9471 #include <net/if.h>
9472 #endif
9473 "
9474 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
9475
9476 cat >>confdefs.h <<_ACEOF
9477 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
9478 _ACEOF
9479
9480
9481 fi
9482 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr.sa_len" "ac_cv_member_struct_ifreq_ifr_addr_sa_len" "$ac_includes_default
9483 #if HAVE_SYS_SOCKET_H
9484 #include <sys/socket.h>
9485 #endif
9486 #if HAVE_NET_IF_H
9487 #include <net/if.h>
9488 #endif
9489 "
9490 if test "x$ac_cv_member_struct_ifreq_ifr_addr_sa_len" = x""yes; then :
9491
9492 cat >>confdefs.h <<_ACEOF
9493 #define HAVE_STRUCT_IFREQ_IFR_ADDR_SA_LEN 1
9494 _ACEOF
9495
9496
9497 fi
9498
9499
9500
9501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
9502 $as_echo_n "checking for function prototypes... " >&6; }
9503 if test "$ac_cv_prog_cc_c89" != no; then
9504   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9505 $as_echo "yes" >&6; }
9506
9507 $as_echo "#define PROTOTYPES 1" >>confdefs.h
9508
9509
9510 $as_echo "#define __PROTOTYPES 1" >>confdefs.h
9511
9512 else
9513   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9514 $as_echo "no" >&6; }
9515 fi
9516
9517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
9518 $as_echo_n "checking for working volatile... " >&6; }
9519 if test "${ac_cv_c_volatile+set}" = set; then :
9520   $as_echo_n "(cached) " >&6
9521 else
9522   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9523 /* end confdefs.h.  */
9524
9525 int
9526 main ()
9527 {
9528
9529 volatile int x;
9530 int * volatile y = (int *) 0;
9531 return !x && !y;
9532   ;
9533   return 0;
9534 }
9535 _ACEOF
9536 if ac_fn_c_try_compile "$LINENO"; then :
9537   ac_cv_c_volatile=yes
9538 else
9539   ac_cv_c_volatile=no
9540 fi
9541 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9542 fi
9543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
9544 $as_echo "$ac_cv_c_volatile" >&6; }
9545 if test $ac_cv_c_volatile = no; then
9546
9547 $as_echo "#define volatile /**/" >>confdefs.h
9548
9549 fi
9550
9551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
9552 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
9553 if test "${ac_cv_c_const+set}" = set; then :
9554   $as_echo_n "(cached) " >&6
9555 else
9556   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9557 /* end confdefs.h.  */
9558
9559 int
9560 main ()
9561 {
9562 /* FIXME: Include the comments suggested by Paul. */
9563 #ifndef __cplusplus
9564   /* Ultrix mips cc rejects this.  */
9565   typedef int charset[2];
9566   const charset cs;
9567   /* SunOS 4.1.1 cc rejects this.  */
9568   char const *const *pcpcc;
9569   char **ppc;
9570   /* NEC SVR4.0.2 mips cc rejects this.  */
9571   struct point {int x, y;};
9572   static struct point const zero = {0,0};
9573   /* AIX XL C 1.02.0.0 rejects this.
9574      It does not let you subtract one const X* pointer from another in
9575      an arm of an if-expression whose if-part is not a constant
9576      expression */
9577   const char *g = "string";
9578   pcpcc = &g + (g ? g-g : 0);
9579   /* HPUX 7.0 cc rejects these. */
9580   ++pcpcc;
9581   ppc = (char**) pcpcc;
9582   pcpcc = (char const *const *) ppc;
9583   { /* SCO 3.2v4 cc rejects this.  */
9584     char *t;
9585     char const *s = 0 ? (char *) 0 : (char const *) 0;
9586
9587     *t++ = 0;
9588     if (s) return 0;
9589   }
9590   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
9591     int x[] = {25, 17};
9592     const int *foo = &x[0];
9593     ++foo;
9594   }
9595   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
9596     typedef const int *iptr;
9597     iptr p = 0;
9598     ++p;
9599   }
9600   { /* AIX XL C 1.02.0.0 rejects this saying
9601        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
9602     struct s { int j; const int *ap[3]; };
9603     struct s *b; b->j = 5;
9604   }
9605   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
9606     const int foo = 10;
9607     if (!foo) return 0;
9608   }
9609   return !cs[0] && !zero.x;
9610 #endif
9611
9612   ;
9613   return 0;
9614 }
9615 _ACEOF
9616 if ac_fn_c_try_compile "$LINENO"; then :
9617   ac_cv_c_const=yes
9618 else
9619   ac_cv_c_const=no
9620 fi
9621 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9622 fi
9623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
9624 $as_echo "$ac_cv_c_const" >&6; }
9625 if test $ac_cv_c_const = no; then
9626
9627 $as_echo "#define const /**/" >>confdefs.h
9628
9629 fi
9630
9631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for void * support" >&5
9632 $as_echo_n "checking for void * support... " >&6; }
9633 if test "${emacs_cv_void_star+set}" = set; then :
9634   $as_echo_n "(cached) " >&6
9635 else
9636   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9637 /* end confdefs.h.  */
9638
9639 int
9640 main ()
9641 {
9642 void * foo;
9643   ;
9644   return 0;
9645 }
9646 _ACEOF
9647 if ac_fn_c_try_compile "$LINENO"; then :
9648   emacs_cv_void_star=yes
9649 else
9650   emacs_cv_void_star=no
9651 fi
9652 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9653 fi
9654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_void_star" >&5
9655 $as_echo "$emacs_cv_void_star" >&6; }
9656 if test $emacs_cv_void_star = yes; then
9657   $as_echo "#define POINTER_TYPE void" >>confdefs.h
9658
9659 else
9660   $as_echo "#define POINTER_TYPE char" >>confdefs.h
9661
9662 fi
9663
9664  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
9665 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
9666 if test "${ac_cv_c_bigendian+set}" = set; then :
9667   $as_echo_n "(cached) " >&6
9668 else
9669   ac_cv_c_bigendian=unknown
9670     # See if we're dealing with a universal compiler.
9671     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9672 /* end confdefs.h.  */
9673 #ifndef __APPLE_CC__
9674                not a universal capable compiler
9675              #endif
9676              typedef int dummy;
9677
9678 _ACEOF
9679 if ac_fn_c_try_compile "$LINENO"; then :
9680
9681         # Check for potential -arch flags.  It is not universal unless
9682         # there are at least two -arch flags with different values.
9683         ac_arch=
9684         ac_prev=
9685         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
9686          if test -n "$ac_prev"; then
9687            case $ac_word in
9688              i?86 | x86_64 | ppc | ppc64)
9689                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
9690                  ac_arch=$ac_word
9691                else
9692                  ac_cv_c_bigendian=universal
9693                  break
9694                fi
9695                ;;
9696            esac
9697            ac_prev=
9698          elif test "x$ac_word" = "x-arch"; then
9699            ac_prev=arch
9700          fi
9701        done
9702 fi
9703 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9704     if test $ac_cv_c_bigendian = unknown; then
9705       # See if sys/param.h defines the BYTE_ORDER macro.
9706       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9707 /* end confdefs.h.  */
9708 #include <sys/types.h>
9709              #include <sys/param.h>
9710
9711 int
9712 main ()
9713 {
9714 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
9715                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
9716                      && LITTLE_ENDIAN)
9717               bogus endian macros
9718              #endif
9719
9720   ;
9721   return 0;
9722 }
9723 _ACEOF
9724 if ac_fn_c_try_compile "$LINENO"; then :
9725   # It does; now see whether it defined to BIG_ENDIAN or not.
9726          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9727 /* end confdefs.h.  */
9728 #include <sys/types.h>
9729                 #include <sys/param.h>
9730
9731 int
9732 main ()
9733 {
9734 #if BYTE_ORDER != BIG_ENDIAN
9735                  not big endian
9736                 #endif
9737
9738   ;
9739   return 0;
9740 }
9741 _ACEOF
9742 if ac_fn_c_try_compile "$LINENO"; then :
9743   ac_cv_c_bigendian=yes
9744 else
9745   ac_cv_c_bigendian=no
9746 fi
9747 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9748 fi
9749 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9750     fi
9751     if test $ac_cv_c_bigendian = unknown; then
9752       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
9753       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9754 /* end confdefs.h.  */
9755 #include <limits.h>
9756
9757 int
9758 main ()
9759 {
9760 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
9761               bogus endian macros
9762              #endif
9763
9764   ;
9765   return 0;
9766 }
9767 _ACEOF
9768 if ac_fn_c_try_compile "$LINENO"; then :
9769   # It does; now see whether it defined to _BIG_ENDIAN or not.
9770          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9771 /* end confdefs.h.  */
9772 #include <limits.h>
9773
9774 int
9775 main ()
9776 {
9777 #ifndef _BIG_ENDIAN
9778                  not big endian
9779                 #endif
9780
9781   ;
9782   return 0;
9783 }
9784 _ACEOF
9785 if ac_fn_c_try_compile "$LINENO"; then :
9786   ac_cv_c_bigendian=yes
9787 else
9788   ac_cv_c_bigendian=no
9789 fi
9790 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9791 fi
9792 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9793     fi
9794     if test $ac_cv_c_bigendian = unknown; then
9795       # Compile a test program.
9796       if test "$cross_compiling" = yes; then :
9797   # Try to guess by grepping values from an object file.
9798          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9799 /* end confdefs.h.  */
9800 short int ascii_mm[] =
9801                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
9802                 short int ascii_ii[] =
9803                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
9804                 int use_ascii (int i) {
9805                   return ascii_mm[i] + ascii_ii[i];
9806                 }
9807                 short int ebcdic_ii[] =
9808                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
9809                 short int ebcdic_mm[] =
9810                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
9811                 int use_ebcdic (int i) {
9812                   return ebcdic_mm[i] + ebcdic_ii[i];
9813                 }
9814                 extern int foo;
9815
9816 int
9817 main ()
9818 {
9819 return use_ascii (foo) == use_ebcdic (foo);
9820   ;
9821   return 0;
9822 }
9823 _ACEOF
9824 if ac_fn_c_try_compile "$LINENO"; then :
9825   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
9826               ac_cv_c_bigendian=yes
9827             fi
9828             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
9829               if test "$ac_cv_c_bigendian" = unknown; then
9830                 ac_cv_c_bigendian=no
9831               else
9832                 # finding both strings is unlikely to happen, but who knows?
9833                 ac_cv_c_bigendian=unknown
9834               fi
9835             fi
9836 fi
9837 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9838 else
9839   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9840 /* end confdefs.h.  */
9841 $ac_includes_default
9842 int
9843 main ()
9844 {
9845
9846              /* Are we little or big endian?  From Harbison&Steele.  */
9847              union
9848              {
9849                long int l;
9850                char c[sizeof (long int)];
9851              } u;
9852              u.l = 1;
9853              return u.c[sizeof (long int) - 1] == 1;
9854
9855   ;
9856   return 0;
9857 }
9858 _ACEOF
9859 if ac_fn_c_try_run "$LINENO"; then :
9860   ac_cv_c_bigendian=no
9861 else
9862   ac_cv_c_bigendian=yes
9863 fi
9864 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9865   conftest.$ac_objext conftest.beam conftest.$ac_ext
9866 fi
9867
9868     fi
9869 fi
9870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
9871 $as_echo "$ac_cv_c_bigendian" >&6; }
9872  case $ac_cv_c_bigendian in #(
9873    yes)
9874      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
9875 ;; #(
9876    no)
9877       ;; #(
9878    universal)
9879
9880 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
9881
9882      ;; #(
9883    *)
9884      as_fn_error "unknown endianness
9885  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
9886  esac
9887
9888
9889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for  __attribute__ ((__aligned__ (expr)))" >&5
9890 $as_echo_n "checking for  __attribute__ ((__aligned__ (expr)))... " >&6; }
9891 if test "${emacs_cv_attribute_aligned+set}" = set; then :
9892   $as_echo_n "(cached) " >&6
9893 else
9894   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9895 /* end confdefs.h.  */
9896 char __attribute__ ((__aligned__ (1 << 3))) c;
9897 int
9898 main ()
9899 {
9900
9901   ;
9902   return 0;
9903 }
9904 _ACEOF
9905 if ac_fn_c_try_compile "$LINENO"; then :
9906   emacs_cv_attribute_aligned=yes
9907 else
9908   emacs_cv_attribute_aligned=no
9909 fi
9910 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9911 fi
9912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_attribute_aligned" >&5
9913 $as_echo "$emacs_cv_attribute_aligned" >&6; }
9914 if test $emacs_cv_attribute_aligned = yes; then
9915
9916 $as_echo "#define HAVE_ATTRIBUTE_ALIGNED 1" >>confdefs.h
9917
9918 fi
9919
9920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
9921 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
9922 set x ${MAKE-make}
9923 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
9924 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
9925   $as_echo_n "(cached) " >&6
9926 else
9927   cat >conftest.make <<\_ACEOF
9928 SHELL = /bin/sh
9929 all:
9930         @echo '@@@%%%=$(MAKE)=@@@%%%'
9931 _ACEOF
9932 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
9933 case `${MAKE-make} -f conftest.make 2>/dev/null` in
9934   *@@@%%%=?*=@@@%%%*)
9935     eval ac_cv_prog_make_${ac_make}_set=yes;;
9936   *)
9937     eval ac_cv_prog_make_${ac_make}_set=no;;
9938 esac
9939 rm -f conftest.make
9940 fi
9941 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
9942   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9943 $as_echo "yes" >&6; }
9944   SET_MAKE=
9945 else
9946   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9947 $as_echo "no" >&6; }
9948   SET_MAKE="MAKE=${MAKE-make}"
9949 fi
9950
9951
9952 DEPFLAGS=
9953 MKDEPDIR=":"
9954 deps_frag=deps.mk
9955 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
9956    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
9957 $as_echo_n "checking whether we are using GNU Make... " >&6; }
9958    HAVE_GNU_MAKE=no
9959    testval=`${MAKE-make} --version 2>/dev/null | grep 'GNU Make'`
9960    if test "x$testval" != x; then
9961       HAVE_GNU_MAKE=yes
9962    else
9963       ac_enable_autodepend=no
9964    fi
9965    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
9966 $as_echo "$HAVE_GNU_MAKE" >&6; }
9967    if test $HAVE_GNU_MAKE = yes; then
9968       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
9969 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
9970       SAVE_CFLAGS="$CFLAGS"
9971       CFLAGS="$CFLAGS -MMD -MF deps.d -MP"
9972       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9973 /* end confdefs.h.  */
9974
9975 int
9976 main ()
9977 {
9978
9979   ;
9980   return 0;
9981 }
9982 _ACEOF
9983 if ac_fn_c_try_compile "$LINENO"; then :
9984
9985 else
9986   ac_enable_autodepend=no
9987 fi
9988 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9989       CFLAGS="$SAVE_CFLAGS"
9990       test -f deps.d || ac_enable_autodepend=no
9991       rm -rf deps.d
9992       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
9993 $as_echo "$ac_enable_autodepend" >&6; }
9994    fi
9995    if test $ac_enable_autodepend = yes; then
9996       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d -MP'
9997       ## In parallel builds, another make might create depdir between
9998       ## the first test and mkdir, so stick another test on the end.
9999       ## Or use install-sh -d?  mkdir -p is not portable.
10000       MKDEPDIR='test -d ${DEPDIR} || mkdir ${DEPDIR} || test -d ${DEPDIR}'
10001       deps_frag=autodeps.mk
10002    fi
10003 fi
10004 deps_frag=$srcdir/src/$deps_frag
10005
10006
10007
10008
10009
10010 lisp_frag=$srcdir/src/lisp.mk
10011
10012
10013
10014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
10015 $as_echo_n "checking for long file names... " >&6; }
10016 if test "${ac_cv_sys_long_file_names+set}" = set; then :
10017   $as_echo_n "(cached) " >&6
10018 else
10019   ac_cv_sys_long_file_names=yes
10020 # Test for long file names in all the places we know might matter:
10021 #      .                the current directory, where building will happen
10022 #      $prefix/lib      where we will be installing things
10023 #      $exec_prefix/lib likewise
10024 #      $TMPDIR          if set, where it might want to write temporary files
10025 #      /tmp             where it might want to write temporary files
10026 #      /var/tmp         likewise
10027 #      /usr/tmp         likewise
10028 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
10029   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
10030   # in the usual case where exec_prefix is '${prefix}'.
10031   case $ac_dir in #(
10032     . | /* | ?:[\\/]*) ;; #(
10033     *) continue;;
10034   esac
10035   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
10036   ac_xdir=$ac_dir/cf$$
10037   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
10038   ac_tf1=$ac_xdir/conftest9012345
10039   ac_tf2=$ac_xdir/conftest9012346
10040   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
10041     ac_cv_sys_long_file_names=no
10042   rm -f -r "$ac_xdir" 2>/dev/null
10043   test $ac_cv_sys_long_file_names = no && break
10044 done
10045 fi
10046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
10047 $as_echo "$ac_cv_sys_long_file_names" >&6; }
10048 if test $ac_cv_sys_long_file_names = yes; then
10049
10050 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
10051
10052 fi
10053
10054
10055 #### Choose a window system.
10056
10057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
10058 $as_echo_n "checking for X... " >&6; }
10059
10060
10061 # Check whether --with-x was given.
10062 if test "${with_x+set}" = set; then :
10063   withval=$with_x;
10064 fi
10065
10066 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
10067 if test "x$with_x" = xno; then
10068   # The user explicitly disabled X.
10069   have_x=disabled
10070 else
10071   case $x_includes,$x_libraries in #(
10072     *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
10073     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
10074   $as_echo_n "(cached) " >&6
10075 else
10076   # One or both of the vars are not set, and there is no cached value.
10077 ac_x_includes=no ac_x_libraries=no
10078 rm -f -r conftest.dir
10079 if mkdir conftest.dir; then
10080   cd conftest.dir
10081   cat >Imakefile <<'_ACEOF'
10082 incroot:
10083         @echo incroot='${INCROOT}'
10084 usrlibdir:
10085         @echo usrlibdir='${USRLIBDIR}'
10086 libdir:
10087         @echo libdir='${LIBDIR}'
10088 _ACEOF
10089   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
10090     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
10091     for ac_var in incroot usrlibdir libdir; do
10092       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
10093     done
10094     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
10095     for ac_extension in a so sl dylib la dll; do
10096       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
10097          test -f "$ac_im_libdir/libX11.$ac_extension"; then
10098         ac_im_usrlibdir=$ac_im_libdir; break
10099       fi
10100     done
10101     # Screen out bogus values from the imake configuration.  They are
10102     # bogus both because they are the default anyway, and because
10103     # using them would break gcc on systems where it needs fixed includes.
10104     case $ac_im_incroot in
10105         /usr/include) ac_x_includes= ;;
10106         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
10107     esac
10108     case $ac_im_usrlibdir in
10109         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
10110         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
10111     esac
10112   fi
10113   cd ..
10114   rm -f -r conftest.dir
10115 fi
10116
10117 # Standard set of common directories for X headers.
10118 # Check X11 before X11Rn because it is often a symlink to the current release.
10119 ac_x_header_dirs='
10120 /usr/X11/include
10121 /usr/X11R7/include
10122 /usr/X11R6/include
10123 /usr/X11R5/include
10124 /usr/X11R4/include
10125
10126 /usr/include/X11
10127 /usr/include/X11R7
10128 /usr/include/X11R6
10129 /usr/include/X11R5
10130 /usr/include/X11R4
10131
10132 /usr/local/X11/include
10133 /usr/local/X11R7/include
10134 /usr/local/X11R6/include
10135 /usr/local/X11R5/include
10136 /usr/local/X11R4/include
10137
10138 /usr/local/include/X11
10139 /usr/local/include/X11R7
10140 /usr/local/include/X11R6
10141 /usr/local/include/X11R5
10142 /usr/local/include/X11R4
10143
10144 /usr/X386/include
10145 /usr/x386/include
10146 /usr/XFree86/include/X11
10147
10148 /usr/include
10149 /usr/local/include
10150 /usr/unsupported/include
10151 /usr/athena/include
10152 /usr/local/x11r5/include
10153 /usr/lpp/Xamples/include
10154
10155 /usr/openwin/include
10156 /usr/openwin/share/include'
10157
10158 if test "$ac_x_includes" = no; then
10159   # Guess where to find include files, by looking for Xlib.h.
10160   # First, try using that file with no special directory specified.
10161   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10162 /* end confdefs.h.  */
10163 #include <X11/Xlib.h>
10164 _ACEOF
10165 if ac_fn_c_try_cpp "$LINENO"; then :
10166   # We can compile using X headers with no special include directory.
10167 ac_x_includes=
10168 else
10169   for ac_dir in $ac_x_header_dirs; do
10170   if test -r "$ac_dir/X11/Xlib.h"; then
10171     ac_x_includes=$ac_dir
10172     break
10173   fi
10174 done
10175 fi
10176 rm -f conftest.err conftest.$ac_ext
10177 fi # $ac_x_includes = no
10178
10179 if test "$ac_x_libraries" = no; then
10180   # Check for the libraries.
10181   # See if we find them without any special options.
10182   # Don't add to $LIBS permanently.
10183   ac_save_LIBS=$LIBS
10184   LIBS="-lX11 $LIBS"
10185   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10186 /* end confdefs.h.  */
10187 #include <X11/Xlib.h>
10188 int
10189 main ()
10190 {
10191 XrmInitialize ()
10192   ;
10193   return 0;
10194 }
10195 _ACEOF
10196 if ac_fn_c_try_link "$LINENO"; then :
10197   LIBS=$ac_save_LIBS
10198 # We can link X programs with no special library path.
10199 ac_x_libraries=
10200 else
10201   LIBS=$ac_save_LIBS
10202 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
10203 do
10204   # Don't even attempt the hair of trying to link an X program!
10205   for ac_extension in a so sl dylib la dll; do
10206     if test -r "$ac_dir/libX11.$ac_extension"; then
10207       ac_x_libraries=$ac_dir
10208       break 2
10209     fi
10210   done
10211 done
10212 fi
10213 rm -f core conftest.err conftest.$ac_objext \
10214     conftest$ac_exeext conftest.$ac_ext
10215 fi # $ac_x_libraries = no
10216
10217 case $ac_x_includes,$ac_x_libraries in #(
10218   no,* | *,no | *\'*)
10219     # Didn't find X, or a directory has "'" in its name.
10220     ac_cv_have_x="have_x=no";; #(
10221   *)
10222     # Record where we found X for the cache.
10223     ac_cv_have_x="have_x=yes\
10224         ac_x_includes='$ac_x_includes'\
10225         ac_x_libraries='$ac_x_libraries'"
10226 esac
10227 fi
10228 ;; #(
10229     *) have_x=yes;;
10230   esac
10231   eval "$ac_cv_have_x"
10232 fi # $with_x != no
10233
10234 if test "$have_x" != yes; then
10235   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
10236 $as_echo "$have_x" >&6; }
10237   no_x=yes
10238 else
10239   # If each of the values was on the command line, it overrides each guess.
10240   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
10241   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
10242   # Update the cache value to reflect the command line values.
10243   ac_cv_have_x="have_x=yes\
10244         ac_x_includes='$x_includes'\
10245         ac_x_libraries='$x_libraries'"
10246   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
10247 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
10248 fi
10249
10250 if test "$no_x" = yes; then
10251   window_system=none
10252 else
10253   window_system=x11
10254 fi
10255
10256 LD_SWITCH_X_SITE_AUX=
10257 LD_SWITCH_X_SITE_AUX_RPATH=
10258 if test "${x_libraries}" != NONE; then
10259   if test -n "${x_libraries}"; then
10260     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
10261     LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
10262     LD_SWITCH_X_SITE_AUX_RPATH=`echo ${LD_SWITCH_X_SITE_AUX} | sed -e 's/-R/-Wl,-rpath,/'`
10263   fi
10264   x_default_search_path=""
10265   x_search_path=${x_libraries}
10266   if test -z "${x_search_path}"; then
10267     x_search_path=/usr/lib
10268   fi
10269   for x_library in `echo ${x_search_path}: | \
10270                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
10271     x_search_path="\
10272 ${x_library}/X11/%L/%T/%N%C%S:\
10273 ${x_library}/X11/%l/%T/%N%C%S:\
10274 ${x_library}/X11/%T/%N%C%S:\
10275 ${x_library}/X11/%L/%T/%N%S:\
10276 ${x_library}/X11/%l/%T/%N%S:\
10277 ${x_library}/X11/%T/%N%S"
10278     if test x"${x_default_search_path}" = x; then
10279       x_default_search_path=${x_search_path}
10280     else
10281       x_default_search_path="${x_search_path}:${x_default_search_path}"
10282     fi
10283   done
10284 fi
10285
10286
10287
10288 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
10289   C_SWITCH_X_SITE="$isystem"`echo ${x_includes} | sed -e "s/:/ $isystem/g"`
10290 fi
10291
10292 if test x"${x_includes}" = x; then
10293   bitmapdir=/usr/include/X11/bitmaps
10294 else
10295   # accumulate include directories that have X11 bitmap subdirectories
10296   bmd_acc="dummyval"
10297   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
10298     if test -d "${bmd}/X11/bitmaps"; then
10299       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
10300     fi
10301     if test -d "${bmd}/bitmaps"; then
10302       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
10303     fi
10304   done
10305   if test ${bmd_acc} != "dummyval"; then
10306     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
10307   fi
10308 fi
10309
10310 HAVE_NS=no
10311 NS_IMPL_COCOA=no
10312 NS_IMPL_GNUSTEP=no
10313 tmp_CPPFLAGS="$CPPFLAGS"
10314 tmp_CFLAGS="$CFLAGS"
10315 CPPFLAGS="$CPPFLAGS -x objective-c"
10316 CFLAGS="$CFLAGS -x objective-c"
10317 TEMACS_LDFLAGS2="\${LDFLAGS}"
10318 GNU_OBJC_CFLAGS=
10319 if test "${with_ns}" != no; then
10320   if test "${opsys}" = darwin; then
10321      NS_IMPL_COCOA=yes
10322      ns_appdir=`pwd`/nextstep/Emacs.app
10323      ns_appbindir=${ns_appdir}/Contents/MacOS/
10324      ns_appresdir=${ns_appdir}/Contents/Resources
10325      ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
10326   elif test -f $GNUSTEP_CONFIG_FILE; then
10327      NS_IMPL_GNUSTEP=yes
10328      ns_appdir=`pwd`/nextstep/Emacs.app
10329      ns_appbindir=${ns_appdir}/
10330      ns_appresdir=${ns_appdir}/Resources
10331      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
10332           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
10333      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
10334           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
10335      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
10336      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
10337        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
10338      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
10339        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
10340      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
10341      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
10342      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
10343      LIB_STANDARD=
10344      START_FILES=
10345      TEMACS_LDFLAGS2=
10346                     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS" >&5
10347 $as_echo_n "checking if GNUstep defines BASE_NATIVE_OBJC_EXCEPTIONS... " >&6; }
10348 if test "${emacs_cv_objc_exceptions+set}" = set; then :
10349   $as_echo_n "(cached) " >&6
10350 else
10351   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10352 /* end confdefs.h.  */
10353 #include <GNUstepBase/GSConfig.h>
10354 int
10355 main ()
10356 {
10357 #if defined BASE_NATIVE_OBJC_EXCEPTIONS && BASE_NATIVE_OBJC_EXCEPTIONS > 0
10358 1;
10359 #else
10360 fail;
10361 #endif
10362   ;
10363   return 0;
10364 }
10365 _ACEOF
10366 if ac_fn_c_try_compile "$LINENO"; then :
10367   emacs_cv_objc_exceptions=yes
10368 else
10369   emacs_cv_objc_exceptions=no
10370 fi
10371 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10372 fi
10373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_objc_exceptions" >&5
10374 $as_echo "$emacs_cv_objc_exceptions" >&6; }
10375      if test $emacs_cv_objc_exceptions = yes; then
10376
10377 $as_echo "#define _NATIVE_OBJC_EXCEPTIONS 1" >>confdefs.h
10378
10379        GNU_OBJC_CFLAGS="-fobjc-exceptions"
10380      fi
10381   fi
10382
10383     CFLAGS="$CFLAGS $GNU_OBJC_CFLAGS"
10384
10385   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
10386 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
10387   HAVE_NS=yes
10388 else
10389   as_fn_error "\`--with-ns' was specified, but the include
10390   files are missing or cannot be compiled." "$LINENO" 5
10391 fi
10392
10393
10394   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10395 /* end confdefs.h.  */
10396 #include <Foundation/NSObjCRuntime.h>
10397 int
10398 main ()
10399 {
10400 NSInteger i;
10401   ;
10402   return 0;
10403 }
10404 _ACEOF
10405 if ac_fn_c_try_compile "$LINENO"; then :
10406   ns_have_nsinteger=yes
10407 else
10408   ns_have_nsinteger=no
10409 fi
10410 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10411   if test $ns_have_nsinteger = yes; then
10412
10413 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
10414
10415   fi
10416 fi
10417
10418
10419 ns_frag=/dev/null
10420 NS_OBJ=
10421 NS_OBJC_OBJ=
10422 if test "${HAVE_NS}" = yes; then
10423   if test "$with_toolkit_scroll_bars" = "no"; then
10424     as_fn_error "Non-toolkit scroll bars are not implemented for Nextstep." "$LINENO" 5
10425   fi
10426
10427   window_system=nextstep
10428   with_xft=no
10429   # set up packaging dirs
10430   if test "${EN_NS_SELF_CONTAINED}" = yes; then
10431      prefix=${ns_appresdir}
10432      exec_prefix=${ns_appbindir}
10433      libexecdir=${ns_appbindir}/libexec
10434   fi
10435   ns_frag=$srcdir/src/ns.mk
10436   NS_OBJ="fontset.o fringe.o image.o"
10437   NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
10438 fi
10439 CFLAGS="$tmp_CFLAGS"
10440 CPPFLAGS="$tmp_CPPFLAGS"
10441
10442
10443
10444
10445
10446 case "${window_system}" in
10447   x11 )
10448     HAVE_X_WINDOWS=yes
10449     HAVE_X11=yes
10450     case "${with_x_toolkit}" in
10451       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
10452       motif ) USE_X_TOOLKIT=MOTIF ;;
10453       gtk ) with_gtk=yes
10454             USE_X_TOOLKIT=none ;;
10455       gtk3 ) with_gtk3=yes
10456              USE_X_TOOLKIT=none ;;
10457       no ) USE_X_TOOLKIT=none ;;
10458       * ) USE_X_TOOLKIT=maybe ;;
10459     esac
10460   ;;
10461   nextstep | none )
10462     HAVE_X_WINDOWS=no
10463     HAVE_X11=no
10464     USE_X_TOOLKIT=none
10465   ;;
10466 esac
10467
10468 if test "$window_system" = none && test "X$with_x" != "Xno"; then
10469    # Extract the first word of "X", so it can be a program name with args.
10470 set dummy X; ac_word=$2
10471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10472 $as_echo_n "checking for $ac_word... " >&6; }
10473 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
10474   $as_echo_n "(cached) " >&6
10475 else
10476   if test -n "$HAVE_XSERVER"; then
10477   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
10478 else
10479 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10480 for as_dir in $PATH
10481 do
10482   IFS=$as_save_IFS
10483   test -z "$as_dir" && as_dir=.
10484     for ac_exec_ext in '' $ac_executable_extensions; do
10485   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10486     ac_cv_prog_HAVE_XSERVER="true"
10487     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10488     break 2
10489   fi
10490 done
10491   done
10492 IFS=$as_save_IFS
10493
10494   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
10495 fi
10496 fi
10497 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
10498 if test -n "$HAVE_XSERVER"; then
10499   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
10500 $as_echo "$HAVE_XSERVER" >&6; }
10501 else
10502   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10503 $as_echo "no" >&6; }
10504 fi
10505
10506
10507    if test "$HAVE_XSERVER" = true ||
10508       test -n "$DISPLAY" ||
10509       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
10510         as_fn_error "You seem to be running X, but no X development libraries
10511 were found.  You should install the relevant development files for X
10512 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
10513 sure you have development files for image handling, i.e.
10514 tiff, gif, jpeg, png and xpm.
10515 If you are sure you want Emacs compiled without X window support, pass
10516   --without-x
10517 to configure." "$LINENO" 5
10518    fi
10519 fi
10520
10521 ### If we're using X11, we should use the X menu package.
10522 HAVE_MENUS=no
10523 case ${HAVE_X11} in
10524   yes ) HAVE_MENUS=yes ;;
10525 esac
10526
10527 # Do the opsystem or machine files prohibit the use of the GNU malloc?
10528 # Assume not, until told otherwise.
10529 GNU_MALLOC=yes
10530 doug_lea_malloc=yes
10531 ac_fn_c_check_func "$LINENO" "malloc_get_state" "ac_cv_func_malloc_get_state"
10532 if test "x$ac_cv_func_malloc_get_state" = x""yes; then :
10533
10534 else
10535   doug_lea_malloc=no
10536 fi
10537
10538 ac_fn_c_check_func "$LINENO" "malloc_set_state" "ac_cv_func_malloc_set_state"
10539 if test "x$ac_cv_func_malloc_set_state" = x""yes; then :
10540
10541 else
10542   doug_lea_malloc=no
10543 fi
10544
10545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __after_morecore_hook exists" >&5
10546 $as_echo_n "checking whether __after_morecore_hook exists... " >&6; }
10547 if test "${emacs_cv_var___after_morecore_hook+set}" = set; then :
10548   $as_echo_n "(cached) " >&6
10549 else
10550   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10551 /* end confdefs.h.  */
10552 extern void (* __after_morecore_hook)();
10553 int
10554 main ()
10555 {
10556 __after_morecore_hook = 0
10557   ;
10558   return 0;
10559 }
10560 _ACEOF
10561 if ac_fn_c_try_link "$LINENO"; then :
10562   emacs_cv_var___after_morecore_hook=yes
10563 else
10564   emacs_cv_var___after_morecore_hook=no
10565 fi
10566 rm -f core conftest.err conftest.$ac_objext \
10567     conftest$ac_exeext conftest.$ac_ext
10568 fi
10569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var___after_morecore_hook" >&5
10570 $as_echo "$emacs_cv_var___after_morecore_hook" >&6; }
10571 if test $emacs_cv_var___after_morecore_hook = no; then
10572   doug_lea_malloc=no
10573 fi
10574
10575
10576 system_malloc=no
10577 case "$opsys" in
10578   ## darwin ld insists on the use of malloc routines in the System framework.
10579   darwin|sol2-10) system_malloc=yes ;;
10580 esac
10581
10582 if test "${system_malloc}" = "yes"; then
10583
10584 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
10585
10586   GNU_MALLOC=no
10587   GNU_MALLOC_reason="
10588     (The GNU allocators don't work with this system configuration.)"
10589   GMALLOC_OBJ=
10590   VMLIMIT_OBJ=
10591 else
10592   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
10593   VMLIMIT_OBJ=vm-limit.o
10594 fi
10595
10596
10597
10598 if test "$doug_lea_malloc" = "yes" ; then
10599   if test "$GNU_MALLOC" = yes ; then
10600     GNU_MALLOC_reason="
10601       (Using Doug Lea's new malloc from the GNU C Library.)"
10602   fi
10603
10604 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
10605
10606
10607   ## Use mmap directly for allocating larger buffers.
10608   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
10609   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
10610   ## Does the AC_FUNC_MMAP test below make this check unnecessary?
10611   case "$opsys" in
10612     gnu*) REL_ALLOC=no ;;
10613   esac
10614 fi
10615
10616 if test x"${REL_ALLOC}" = x; then
10617   REL_ALLOC=${GNU_MALLOC}
10618 fi
10619
10620 use_mmap_for_buffers=no
10621 case "$opsys" in
10622   cygwin|freebsd|irix6-5) use_mmap_for_buffers=yes ;;
10623 esac
10624
10625
10626
10627
10628   for ac_header in $ac_header_list
10629 do :
10630   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
10631 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
10632 "
10633 eval as_val=\$$as_ac_Header
10634    if test "x$as_val" = x""yes; then :
10635   cat >>confdefs.h <<_ACEOF
10636 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
10637 _ACEOF
10638
10639 fi
10640
10641 done
10642
10643
10644
10645
10646
10647
10648
10649
10650 for ac_func in getpagesize
10651 do :
10652   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
10653 if test "x$ac_cv_func_getpagesize" = x""yes; then :
10654   cat >>confdefs.h <<_ACEOF
10655 #define HAVE_GETPAGESIZE 1
10656 _ACEOF
10657
10658 fi
10659 done
10660
10661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
10662 $as_echo_n "checking for working mmap... " >&6; }
10663 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
10664   $as_echo_n "(cached) " >&6
10665 else
10666   if test "$cross_compiling" = yes; then :
10667   ac_cv_func_mmap_fixed_mapped=no
10668 else
10669   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10670 /* end confdefs.h.  */
10671 $ac_includes_default
10672 /* malloc might have been renamed as rpl_malloc. */
10673 #undef malloc
10674
10675 /* Thanks to Mike Haertel and Jim Avera for this test.
10676    Here is a matrix of mmap possibilities:
10677         mmap private not fixed
10678         mmap private fixed at somewhere currently unmapped
10679         mmap private fixed at somewhere already mapped
10680         mmap shared not fixed
10681         mmap shared fixed at somewhere currently unmapped
10682         mmap shared fixed at somewhere already mapped
10683    For private mappings, we should verify that changes cannot be read()
10684    back from the file, nor mmap's back from the file at a different
10685    address.  (There have been systems where private was not correctly
10686    implemented like the infamous i386 svr4.0, and systems where the
10687    VM page cache was not coherent with the file system buffer cache
10688    like early versions of FreeBSD and possibly contemporary NetBSD.)
10689    For shared mappings, we should conversely verify that changes get
10690    propagated back to all the places they're supposed to be.
10691
10692    Grep wants private fixed already mapped.
10693    The main things grep needs to know about mmap are:
10694    * does it exist and is it safe to write into the mmap'd area
10695    * how to use it (BSD variants)  */
10696
10697 #include <fcntl.h>
10698 #include <sys/mman.h>
10699
10700 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
10701 char *malloc ();
10702 #endif
10703
10704 /* This mess was copied from the GNU getpagesize.h.  */
10705 #ifndef HAVE_GETPAGESIZE
10706 # ifdef _SC_PAGESIZE
10707 #  define getpagesize() sysconf(_SC_PAGESIZE)
10708 # else /* no _SC_PAGESIZE */
10709 #  ifdef HAVE_SYS_PARAM_H
10710 #   include <sys/param.h>
10711 #   ifdef EXEC_PAGESIZE
10712 #    define getpagesize() EXEC_PAGESIZE
10713 #   else /* no EXEC_PAGESIZE */
10714 #    ifdef NBPG
10715 #     define getpagesize() NBPG * CLSIZE
10716 #     ifndef CLSIZE
10717 #      define CLSIZE 1
10718 #     endif /* no CLSIZE */
10719 #    else /* no NBPG */
10720 #     ifdef NBPC
10721 #      define getpagesize() NBPC
10722 #     else /* no NBPC */
10723 #      ifdef PAGESIZE
10724 #       define getpagesize() PAGESIZE
10725 #      endif /* PAGESIZE */
10726 #     endif /* no NBPC */
10727 #    endif /* no NBPG */
10728 #   endif /* no EXEC_PAGESIZE */
10729 #  else /* no HAVE_SYS_PARAM_H */
10730 #   define getpagesize() 8192   /* punt totally */
10731 #  endif /* no HAVE_SYS_PARAM_H */
10732 # endif /* no _SC_PAGESIZE */
10733
10734 #endif /* no HAVE_GETPAGESIZE */
10735
10736 int
10737 main ()
10738 {
10739   char *data, *data2, *data3;
10740   const char *cdata2;
10741   int i, pagesize;
10742   int fd, fd2;
10743
10744   pagesize = getpagesize ();
10745
10746   /* First, make a file with some known garbage in it. */
10747   data = (char *) malloc (pagesize);
10748   if (!data)
10749     return 1;
10750   for (i = 0; i < pagesize; ++i)
10751     *(data + i) = rand ();
10752   umask (0);
10753   fd = creat ("conftest.mmap", 0600);
10754   if (fd < 0)
10755     return 2;
10756   if (write (fd, data, pagesize) != pagesize)
10757     return 3;
10758   close (fd);
10759
10760   /* Next, check that the tail of a page is zero-filled.  File must have
10761      non-zero length, otherwise we risk SIGBUS for entire page.  */
10762   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
10763   if (fd2 < 0)
10764     return 4;
10765   cdata2 = "";
10766   if (write (fd2, cdata2, 1) != 1)
10767     return 5;
10768   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
10769   if (data2 == MAP_FAILED)
10770     return 6;
10771   for (i = 0; i < pagesize; ++i)
10772     if (*(data2 + i))
10773       return 7;
10774   close (fd2);
10775   if (munmap (data2, pagesize))
10776     return 8;
10777
10778   /* Next, try to mmap the file at a fixed address which already has
10779      something else allocated at it.  If we can, also make sure that
10780      we see the same garbage.  */
10781   fd = open ("conftest.mmap", O_RDWR);
10782   if (fd < 0)
10783     return 9;
10784   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
10785                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
10786     return 10;
10787   for (i = 0; i < pagesize; ++i)
10788     if (*(data + i) != *(data2 + i))
10789       return 11;
10790
10791   /* Finally, make sure that changes to the mapped area do not
10792      percolate back to the file as seen by read().  (This is a bug on
10793      some variants of i386 svr4.0.)  */
10794   for (i = 0; i < pagesize; ++i)
10795     *(data2 + i) = *(data2 + i) + 1;
10796   data3 = (char *) malloc (pagesize);
10797   if (!data3)
10798     return 12;
10799   if (read (fd, data3, pagesize) != pagesize)
10800     return 13;
10801   for (i = 0; i < pagesize; ++i)
10802     if (*(data + i) != *(data3 + i))
10803       return 14;
10804   close (fd);
10805   return 0;
10806 }
10807 _ACEOF
10808 if ac_fn_c_try_run "$LINENO"; then :
10809   ac_cv_func_mmap_fixed_mapped=yes
10810 else
10811   ac_cv_func_mmap_fixed_mapped=no
10812 fi
10813 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10814   conftest.$ac_objext conftest.beam conftest.$ac_ext
10815 fi
10816
10817 fi
10818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
10819 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
10820 if test $ac_cv_func_mmap_fixed_mapped = yes; then
10821
10822 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
10823
10824 fi
10825 rm -f conftest.mmap conftest.txt
10826
10827 if test $use_mmap_for_buffers = yes; then
10828
10829 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
10830
10831   REL_ALLOC=no
10832 fi
10833
10834 LIBS="$LIBS_SYSTEM $LIBS"
10835
10836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
10837 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
10838 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
10839   $as_echo_n "(cached) " >&6
10840 else
10841   ac_check_lib_save_LIBS=$LIBS
10842 LIBS="-ldnet  $LIBS"
10843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10844 /* end confdefs.h.  */
10845
10846 /* Override any GCC internal prototype to avoid an error.
10847    Use char because int might match the return type of a GCC
10848    builtin and then its argument prototype would still apply.  */
10849 #ifdef __cplusplus
10850 extern "C"
10851 #endif
10852 char dnet_ntoa ();
10853 int
10854 main ()
10855 {
10856 return dnet_ntoa ();
10857   ;
10858   return 0;
10859 }
10860 _ACEOF
10861 if ac_fn_c_try_link "$LINENO"; then :
10862   ac_cv_lib_dnet_dnet_ntoa=yes
10863 else
10864   ac_cv_lib_dnet_dnet_ntoa=no
10865 fi
10866 rm -f core conftest.err conftest.$ac_objext \
10867     conftest$ac_exeext conftest.$ac_ext
10868 LIBS=$ac_check_lib_save_LIBS
10869 fi
10870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
10871 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
10872 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
10873   cat >>confdefs.h <<_ACEOF
10874 #define HAVE_LIBDNET 1
10875 _ACEOF
10876
10877   LIBS="-ldnet $LIBS"
10878
10879 fi
10880
10881
10882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
10883 $as_echo_n "checking for main in -lXbsd... " >&6; }
10884 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
10885   $as_echo_n "(cached) " >&6
10886 else
10887   ac_check_lib_save_LIBS=$LIBS
10888 LIBS="-lXbsd  $LIBS"
10889 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10890 /* end confdefs.h.  */
10891
10892
10893 int
10894 main ()
10895 {
10896 return main ();
10897   ;
10898   return 0;
10899 }
10900 _ACEOF
10901 if ac_fn_c_try_link "$LINENO"; then :
10902   ac_cv_lib_Xbsd_main=yes
10903 else
10904   ac_cv_lib_Xbsd_main=no
10905 fi
10906 rm -f core conftest.err conftest.$ac_objext \
10907     conftest$ac_exeext conftest.$ac_ext
10908 LIBS=$ac_check_lib_save_LIBS
10909 fi
10910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
10911 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
10912 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
10913   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
10914 fi
10915
10916
10917 LIB_PTHREAD=
10918 for ac_header in pthread.h
10919 do :
10920   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
10921 if test "x$ac_cv_header_pthread_h" = x""yes; then :
10922   cat >>confdefs.h <<_ACEOF
10923 #define HAVE_PTHREAD_H 1
10924 _ACEOF
10925
10926 fi
10927
10928 done
10929
10930 if test "$ac_cv_header_pthread_h"; then
10931         if test "$GMALLOC_OBJ" = gmalloc.o; then
10932     emacs_pthread_function=pthread_atfork
10933   else
10934     emacs_pthread_function=pthread_self
10935   fi
10936   as_ac_Lib=`$as_echo "ac_cv_lib_pthread_$emacs_pthread_function" | $as_tr_sh`
10937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $emacs_pthread_function in -lpthread" >&5
10938 $as_echo_n "checking for $emacs_pthread_function in -lpthread... " >&6; }
10939 if { as_var=$as_ac_Lib; eval "test \"\${$as_var+set}\" = set"; }; then :
10940   $as_echo_n "(cached) " >&6
10941 else
10942   ac_check_lib_save_LIBS=$LIBS
10943 LIBS="-lpthread  $LIBS"
10944 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10945 /* end confdefs.h.  */
10946
10947 /* Override any GCC internal prototype to avoid an error.
10948    Use char because int might match the return type of a GCC
10949    builtin and then its argument prototype would still apply.  */
10950 #ifdef __cplusplus
10951 extern "C"
10952 #endif
10953 char $emacs_pthread_function ();
10954 int
10955 main ()
10956 {
10957 return $emacs_pthread_function ();
10958   ;
10959   return 0;
10960 }
10961 _ACEOF
10962 if ac_fn_c_try_link "$LINENO"; then :
10963   eval "$as_ac_Lib=yes"
10964 else
10965   eval "$as_ac_Lib=no"
10966 fi
10967 rm -f core conftest.err conftest.$ac_objext \
10968     conftest$ac_exeext conftest.$ac_ext
10969 LIBS=$ac_check_lib_save_LIBS
10970 fi
10971 eval ac_res=\$$as_ac_Lib
10972                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
10973 $as_echo "$ac_res" >&6; }
10974 eval as_val=\$$as_ac_Lib
10975    if test "x$as_val" = x""yes; then :
10976   HAVE_PTHREAD=yes
10977 fi
10978
10979 fi
10980 if test "$HAVE_PTHREAD" = yes; then
10981   case "${canonical}" in
10982     *-hpux*) ;;
10983     *) LIB_PTHREAD="-lpthread"
10984        LIBS="$LIB_PTHREAD $LIBS" ;;
10985   esac
10986
10987 $as_echo "#define HAVE_PTHREAD 1" >>confdefs.h
10988
10989 fi
10990
10991
10992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
10993 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
10994 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
10995   $as_echo_n "(cached) " >&6
10996 else
10997   ac_check_lib_save_LIBS=$LIBS
10998 LIBS="-lpthreads  $LIBS"
10999 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11000 /* end confdefs.h.  */
11001
11002 /* Override any GCC internal prototype to avoid an error.
11003    Use char because int might match the return type of a GCC
11004    builtin and then its argument prototype would still apply.  */
11005 #ifdef __cplusplus
11006 extern "C"
11007 #endif
11008 char cma_open ();
11009 int
11010 main ()
11011 {
11012 return cma_open ();
11013   ;
11014   return 0;
11015 }
11016 _ACEOF
11017 if ac_fn_c_try_link "$LINENO"; then :
11018   ac_cv_lib_pthreads_cma_open=yes
11019 else
11020   ac_cv_lib_pthreads_cma_open=no
11021 fi
11022 rm -f core conftest.err conftest.$ac_objext \
11023     conftest$ac_exeext conftest.$ac_ext
11024 LIBS=$ac_check_lib_save_LIBS
11025 fi
11026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
11027 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
11028 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
11029   cat >>confdefs.h <<_ACEOF
11030 #define HAVE_LIBPTHREADS 1
11031 _ACEOF
11032
11033   LIBS="-lpthreads $LIBS"
11034
11035 fi
11036
11037
11038 ## Note: when using cpp in s/aix4.2.h, this definition depended on
11039 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
11040 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
11041 ## added to LIBS in configure would never contain the pthreads part,
11042 ## but the value used in Makefiles might.  FIXME?
11043 ##
11044 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
11045 ## be harmless on older versions of X where it happens to exist.
11046 test "$opsys" = "aix4-2" && \
11047   test $ac_cv_lib_pthreads_cma_open = yes && \
11048   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
11049
11050
11051 case ${host_os} in
11052 aix*)
11053   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
11054 $as_echo_n "checking for -bbigtoc option... " >&6; }
11055 if test "${gdb_cv_bigtoc+set}" = set; then :
11056   $as_echo_n "(cached) " >&6
11057 else
11058
11059     case $GCC in
11060     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
11061     *) gdb_cv_bigtoc=-bbigtoc ;;
11062     esac
11063
11064     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
11065     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11066 /* end confdefs.h.  */
11067
11068 int
11069 main ()
11070 {
11071 int i;
11072   ;
11073   return 0;
11074 }
11075 _ACEOF
11076 if ac_fn_c_try_link "$LINENO"; then :
11077
11078 else
11079   gdb_cv_bigtoc=
11080 fi
11081 rm -f core conftest.err conftest.$ac_objext \
11082     conftest$ac_exeext conftest.$ac_ext
11083
11084 fi
11085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
11086 $as_echo "$gdb_cv_bigtoc" >&6; }
11087   ;;
11088 esac
11089
11090 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
11091 # used for the tests that follow.  We set them back to REAL_CFLAGS and
11092 # REAL_CPPFLAGS later on.
11093
11094 REAL_CFLAGS="$CFLAGS"
11095 REAL_CPPFLAGS="$CPPFLAGS"
11096
11097 if test "${HAVE_X11}" = "yes"; then
11098   DEFS="$C_SWITCH_X_SITE $DEFS"
11099   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
11100   LIBS="-lX11 $LIBS"
11101   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
11102   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
11103
11104   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
11105   # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
11106   # but it's more convenient here to set LD_RUN_PATH
11107   # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
11108   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
11109     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
11110     export LD_RUN_PATH
11111   fi
11112
11113   if test "${opsys}" = "gnu-linux"; then
11114     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
11115 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
11116     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11117 /* end confdefs.h.  */
11118
11119 int
11120 main ()
11121 {
11122 XOpenDisplay ("foo");
11123   ;
11124   return 0;
11125 }
11126 _ACEOF
11127 if ac_fn_c_try_link "$LINENO"; then :
11128   xgnu_linux_first_failure=no
11129 else
11130   xgnu_linux_first_failure=yes
11131 fi
11132 rm -f core conftest.err conftest.$ac_objext \
11133     conftest$ac_exeext conftest.$ac_ext
11134     if test "${xgnu_linux_first_failure}" = "yes"; then
11135       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
11136       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
11137       OLD_CPPFLAGS="$CPPFLAGS"
11138       OLD_LIBS="$LIBS"
11139       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
11140       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
11141       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
11142       LIBS="$LIBS -b i486-linuxaout"
11143       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11144 /* end confdefs.h.  */
11145
11146 int
11147 main ()
11148 {
11149 XOpenDisplay ("foo");
11150   ;
11151   return 0;
11152 }
11153 _ACEOF
11154 if ac_fn_c_try_link "$LINENO"; then :
11155   xgnu_linux_second_failure=no
11156 else
11157   xgnu_linux_second_failure=yes
11158 fi
11159 rm -f core conftest.err conftest.$ac_objext \
11160     conftest$ac_exeext conftest.$ac_ext
11161       if test "${xgnu_linux_second_failure}" = "yes"; then
11162         # If we get the same failure with -b, there is no use adding -b.
11163         # So take it out.  This plays safe.
11164         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
11165         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
11166         CPPFLAGS="$OLD_CPPFLAGS"
11167         LIBS="$OLD_LIBS"
11168         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11169 $as_echo "no" >&6; }
11170       else
11171         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11172 $as_echo "yes" >&6; }
11173       fi
11174     else
11175       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11176 $as_echo "no" >&6; }
11177     fi
11178   fi
11179
11180   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
11181   # header files included from there.
11182   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
11183 $as_echo_n "checking for Xkb... " >&6; }
11184   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11185 /* end confdefs.h.  */
11186 #include <X11/Xlib.h>
11187 #include <X11/XKBlib.h>
11188 int
11189 main ()
11190 {
11191 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
11192   ;
11193   return 0;
11194 }
11195 _ACEOF
11196 if ac_fn_c_try_link "$LINENO"; then :
11197   emacs_xkb=yes
11198 else
11199   emacs_xkb=no
11200 fi
11201 rm -f core conftest.err conftest.$ac_objext \
11202     conftest$ac_exeext conftest.$ac_ext
11203   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
11204 $as_echo "$emacs_xkb" >&6; }
11205   if test $emacs_xkb = yes; then
11206
11207 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
11208
11209   fi
11210
11211   for ac_func in XrmSetDatabase XScreenResourceString \
11212 XScreenNumberOfScreen XSetWMProtocols
11213 do :
11214   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11215 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11216 eval as_val=\$$as_ac_var
11217    if test "x$as_val" = x""yes; then :
11218   cat >>confdefs.h <<_ACEOF
11219 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11220 _ACEOF
11221
11222 fi
11223 done
11224
11225 fi
11226
11227 if test "${window_system}" = "x11"; then
11228   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
11229 $as_echo_n "checking X11 version 6... " >&6; }
11230   if test "${emacs_cv_x11_version_6+set}" = set; then :
11231   $as_echo_n "(cached) " >&6
11232 else
11233   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11234 /* end confdefs.h.  */
11235 #include <X11/Xlib.h>
11236 int
11237 main ()
11238 {
11239 #if XlibSpecificationRelease < 6
11240 fail;
11241 #endif
11242
11243   ;
11244   return 0;
11245 }
11246 _ACEOF
11247 if ac_fn_c_try_link "$LINENO"; then :
11248   emacs_cv_x11_version_6=yes
11249 else
11250   emacs_cv_x11_version_6=no
11251 fi
11252 rm -f core conftest.err conftest.$ac_objext \
11253     conftest$ac_exeext conftest.$ac_ext
11254 fi
11255
11256   if test $emacs_cv_x11_version_6 = yes; then
11257     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
11258 $as_echo "6 or newer" >&6; }
11259
11260 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
11261
11262
11263 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
11264
11265     ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
11266     ## XIM support.
11267     case "$opsys" in
11268       sol2-*) : ;;
11269       *)
11270 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
11271
11272          ;;
11273     esac
11274   else
11275     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
11276 $as_echo "before 6" >&6; }
11277   fi
11278 fi
11279
11280
11281 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
11282 HAVE_RSVG=no
11283 if test "${HAVE_X11}" = "yes" || test "${HAVE_NS}" = "yes"; then
11284   if test "${with_rsvg}" != "no"; then
11285     RSVG_REQUIRED=2.11.0
11286     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
11287
11288
11289   succeeded=no
11290
11291   # Extract the first word of "pkg-config", so it can be a program name with args.
11292 set dummy pkg-config; ac_word=$2
11293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11294 $as_echo_n "checking for $ac_word... " >&6; }
11295 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11296   $as_echo_n "(cached) " >&6
11297 else
11298   case $PKG_CONFIG in
11299   [\\/]* | ?:[\\/]*)
11300   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11301   ;;
11302   *)
11303   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11304 for as_dir in $PATH
11305 do
11306   IFS=$as_save_IFS
11307   test -z "$as_dir" && as_dir=.
11308     for ac_exec_ext in '' $ac_executable_extensions; do
11309   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11310     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11311     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11312     break 2
11313   fi
11314 done
11315   done
11316 IFS=$as_save_IFS
11317
11318   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11319   ;;
11320 esac
11321 fi
11322 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11323 if test -n "$PKG_CONFIG"; then
11324   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11325 $as_echo "$PKG_CONFIG" >&6; }
11326 else
11327   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11328 $as_echo "no" >&6; }
11329 fi
11330
11331
11332
11333   if test "$PKG_CONFIG" = "no" ; then
11334      :
11335   else
11336      PKG_CONFIG_MIN_VERSION=0.9.0
11337      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11338         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
11339 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
11340
11341         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5 &&
11342            RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE" 2>&5` &&
11343            RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE" 2>&5`; then
11344             edit_cflags="
11345               s,///*,/,g
11346               s/^/ /
11347               s/ -I/ $isystem/g
11348               s/^ //
11349             "
11350             RSVG_CFLAGS=`$as_echo "$RSVG_CFLAGS" | sed -e "$edit_cflags"`
11351             RSVG_LIBS=`$as_echo "$RSVG_LIBS" | sed -e 's,///*,/,g'`
11352             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&5
11353 $as_echo "yes CFLAGS='$RSVG_CFLAGS' LIBS='$RSVG_LIBS'" >&6; }
11354             succeeded=yes
11355         else
11356             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11357 $as_echo "no" >&6; }
11358             RSVG_CFLAGS=""
11359             RSVG_LIBS=""
11360             ## If we have a custom action on failure, don't print errors, but
11361             ## do set a variable so people can do so.
11362             RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
11363
11364         fi
11365
11366
11367
11368      else
11369         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11370         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11371      fi
11372   fi
11373
11374   if test $succeeded = yes; then
11375      HAVE_RSVG=yes
11376   else
11377      :
11378   fi
11379
11380
11381
11382
11383     if test $HAVE_RSVG = yes; then
11384
11385 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
11386
11387       CFLAGS="$CFLAGS $RSVG_CFLAGS"
11388       LIBS="$RSVG_LIBS $LIBS"
11389     fi
11390   fi
11391 fi
11392
11393 HAVE_IMAGEMAGICK=no
11394 if test "${HAVE_X11}" = "yes"; then
11395   if test "${with_imagemagick}" != "no"; then
11396     ## 6.2.8 is the earliest version known to work, but earlier versions
11397     ## might work - let us know if you find one.
11398     ## 6.0.7 does not work.  See bug#7955.
11399     IMAGEMAGICK_MODULE="Wand >= 6.2.8"
11400
11401   succeeded=no
11402
11403   # Extract the first word of "pkg-config", so it can be a program name with args.
11404 set dummy pkg-config; ac_word=$2
11405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11406 $as_echo_n "checking for $ac_word... " >&6; }
11407 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11408   $as_echo_n "(cached) " >&6
11409 else
11410   case $PKG_CONFIG in
11411   [\\/]* | ?:[\\/]*)
11412   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11413   ;;
11414   *)
11415   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11416 for as_dir in $PATH
11417 do
11418   IFS=$as_save_IFS
11419   test -z "$as_dir" && as_dir=.
11420     for ac_exec_ext in '' $ac_executable_extensions; do
11421   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11422     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11423     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11424     break 2
11425   fi
11426 done
11427   done
11428 IFS=$as_save_IFS
11429
11430   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11431   ;;
11432 esac
11433 fi
11434 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11435 if test -n "$PKG_CONFIG"; then
11436   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11437 $as_echo "$PKG_CONFIG" >&6; }
11438 else
11439   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11440 $as_echo "no" >&6; }
11441 fi
11442
11443
11444
11445   if test "$PKG_CONFIG" = "no" ; then
11446      :
11447   else
11448      PKG_CONFIG_MIN_VERSION=0.9.0
11449      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11450         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
11451 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
11452
11453         if $PKG_CONFIG --exists "$IMAGEMAGICK_MODULE" 2>&5 &&
11454            IMAGEMAGICK_CFLAGS=`$PKG_CONFIG --cflags "$IMAGEMAGICK_MODULE" 2>&5` &&
11455            IMAGEMAGICK_LIBS=`$PKG_CONFIG --libs "$IMAGEMAGICK_MODULE" 2>&5`; then
11456             edit_cflags="
11457               s,///*,/,g
11458               s/^/ /
11459               s/ -I/ $isystem/g
11460               s/^ //
11461             "
11462             IMAGEMAGICK_CFLAGS=`$as_echo "$IMAGEMAGICK_CFLAGS" | sed -e "$edit_cflags"`
11463             IMAGEMAGICK_LIBS=`$as_echo "$IMAGEMAGICK_LIBS" | sed -e 's,///*,/,g'`
11464             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&5
11465 $as_echo "yes CFLAGS='$IMAGEMAGICK_CFLAGS' LIBS='$IMAGEMAGICK_LIBS'" >&6; }
11466             succeeded=yes
11467         else
11468             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11469 $as_echo "no" >&6; }
11470             IMAGEMAGICK_CFLAGS=""
11471             IMAGEMAGICK_LIBS=""
11472             ## If we have a custom action on failure, don't print errors, but
11473             ## do set a variable so people can do so.
11474             IMAGEMAGICK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$IMAGEMAGICK_MODULE"`
11475
11476         fi
11477
11478
11479
11480      else
11481         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11482         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11483      fi
11484   fi
11485
11486   if test $succeeded = yes; then
11487      HAVE_IMAGEMAGICK=yes
11488   else
11489      :
11490   fi
11491
11492
11493
11494
11495     if test $HAVE_IMAGEMAGICK = yes; then
11496
11497 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
11498
11499       CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
11500       LIBS="$IMAGEMAGICK_LIBS $LIBS"
11501       for ac_func in MagickExportImagePixels
11502 do :
11503   ac_fn_c_check_func "$LINENO" "MagickExportImagePixels" "ac_cv_func_MagickExportImagePixels"
11504 if test "x$ac_cv_func_MagickExportImagePixels" = x""yes; then :
11505   cat >>confdefs.h <<_ACEOF
11506 #define HAVE_MAGICKEXPORTIMAGEPIXELS 1
11507 _ACEOF
11508
11509 fi
11510 done
11511
11512     fi
11513   fi
11514 fi
11515
11516
11517 HAVE_GTK=no
11518 GTK_OBJ=
11519 if test "${with_gtk3}" = "yes"; then
11520   GLIB_REQUIRED=2.28
11521   GTK_REQUIRED=3.0
11522   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
11523
11524
11525   succeeded=no
11526
11527   # Extract the first word of "pkg-config", so it can be a program name with args.
11528 set dummy pkg-config; ac_word=$2
11529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11530 $as_echo_n "checking for $ac_word... " >&6; }
11531 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11532   $as_echo_n "(cached) " >&6
11533 else
11534   case $PKG_CONFIG in
11535   [\\/]* | ?:[\\/]*)
11536   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11537   ;;
11538   *)
11539   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11540 for as_dir in $PATH
11541 do
11542   IFS=$as_save_IFS
11543   test -z "$as_dir" && as_dir=.
11544     for ac_exec_ext in '' $ac_executable_extensions; do
11545   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11546     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11547     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11548     break 2
11549   fi
11550 done
11551   done
11552 IFS=$as_save_IFS
11553
11554   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11555   ;;
11556 esac
11557 fi
11558 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11559 if test -n "$PKG_CONFIG"; then
11560   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11561 $as_echo "$PKG_CONFIG" >&6; }
11562 else
11563   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11564 $as_echo "no" >&6; }
11565 fi
11566
11567
11568
11569   if test "$PKG_CONFIG" = "no" ; then
11570      pkg_check_gtk=no
11571   else
11572      PKG_CONFIG_MIN_VERSION=0.9.0
11573      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11574         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
11575 $as_echo_n "checking for $GTK_MODULES... " >&6; }
11576
11577         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5 &&
11578            GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES" 2>&5` &&
11579            GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES" 2>&5`; then
11580             edit_cflags="
11581               s,///*,/,g
11582               s/^/ /
11583               s/ -I/ $isystem/g
11584               s/^ //
11585             "
11586             GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
11587             GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
11588             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
11589 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
11590             succeeded=yes
11591         else
11592             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11593 $as_echo "no" >&6; }
11594             GTK_CFLAGS=""
11595             GTK_LIBS=""
11596             ## If we have a custom action on failure, don't print errors, but
11597             ## do set a variable so people can do so.
11598             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
11599
11600         fi
11601
11602
11603
11604      else
11605         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11606         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11607      fi
11608   fi
11609
11610   if test $succeeded = yes; then
11611      pkg_check_gtk=yes
11612   else
11613      pkg_check_gtk=no
11614   fi
11615
11616   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
11617      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
11618   fi
11619
11620 $as_echo "#define HAVE_GTK3 1" >>confdefs.h
11621
11622   GTK_OBJ=emacsgtkfixed.o
11623 fi
11624
11625 if test "$pkg_check_gtk" != "yes"; then
11626   HAVE_GTK=no
11627 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
11628   GLIB_REQUIRED=2.10
11629   GTK_REQUIRED=2.10
11630   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
11631
11632
11633   succeeded=no
11634
11635   # Extract the first word of "pkg-config", so it can be a program name with args.
11636 set dummy pkg-config; ac_word=$2
11637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11638 $as_echo_n "checking for $ac_word... " >&6; }
11639 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11640   $as_echo_n "(cached) " >&6
11641 else
11642   case $PKG_CONFIG in
11643   [\\/]* | ?:[\\/]*)
11644   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11645   ;;
11646   *)
11647   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11648 for as_dir in $PATH
11649 do
11650   IFS=$as_save_IFS
11651   test -z "$as_dir" && as_dir=.
11652     for ac_exec_ext in '' $ac_executable_extensions; do
11653   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11654     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11655     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11656     break 2
11657   fi
11658 done
11659   done
11660 IFS=$as_save_IFS
11661
11662   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11663   ;;
11664 esac
11665 fi
11666 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11667 if test -n "$PKG_CONFIG"; then
11668   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11669 $as_echo "$PKG_CONFIG" >&6; }
11670 else
11671   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11672 $as_echo "no" >&6; }
11673 fi
11674
11675
11676
11677   if test "$PKG_CONFIG" = "no" ; then
11678      pkg_check_gtk=no
11679   else
11680      PKG_CONFIG_MIN_VERSION=0.9.0
11681      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11682         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
11683 $as_echo_n "checking for $GTK_MODULES... " >&6; }
11684
11685         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5 &&
11686            GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES" 2>&5` &&
11687            GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES" 2>&5`; then
11688             edit_cflags="
11689               s,///*,/,g
11690               s/^/ /
11691               s/ -I/ $isystem/g
11692               s/^ //
11693             "
11694             GTK_CFLAGS=`$as_echo "$GTK_CFLAGS" | sed -e "$edit_cflags"`
11695             GTK_LIBS=`$as_echo "$GTK_LIBS" | sed -e 's,///*,/,g'`
11696             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&5
11697 $as_echo "yes CFLAGS='$GTK_CFLAGS' LIBS='$GTK_LIBS'" >&6; }
11698             succeeded=yes
11699         else
11700             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11701 $as_echo "no" >&6; }
11702             GTK_CFLAGS=""
11703             GTK_LIBS=""
11704             ## If we have a custom action on failure, don't print errors, but
11705             ## do set a variable so people can do so.
11706             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
11707
11708         fi
11709
11710
11711
11712      else
11713         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11714         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11715      fi
11716   fi
11717
11718   if test $succeeded = yes; then
11719      pkg_check_gtk=yes
11720   else
11721      pkg_check_gtk=no
11722   fi
11723
11724   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
11725      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
11726   fi
11727 fi
11728 fi
11729
11730 if test x"$pkg_check_gtk" = xyes; then
11731
11732
11733
11734   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
11735   CFLAGS="$CFLAGS $GTK_CFLAGS"
11736   LIBS="$GTK_LIBS $LIBS"
11737     GTK_COMPILES=no
11738   for ac_func in gtk_main
11739 do :
11740   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
11741 if test "x$ac_cv_func_gtk_main" = x""yes; then :
11742   cat >>confdefs.h <<_ACEOF
11743 #define HAVE_GTK_MAIN 1
11744 _ACEOF
11745  GTK_COMPILES=yes
11746 fi
11747 done
11748
11749   if test "${GTK_COMPILES}" != "yes"; then
11750     if test "$USE_X_TOOLKIT" != "maybe"; then
11751       as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
11752     fi
11753   else
11754     HAVE_GTK=yes
11755
11756 $as_echo "#define USE_GTK 1" >>confdefs.h
11757
11758     GTK_OBJ="gtkutil.o $GTK_OBJ"
11759     USE_X_TOOLKIT=none
11760     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
11761       :
11762     else
11763       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
11764        closing open displays.  This is no problem if you just use
11765        one display, but if you use more than one and close one of them
11766        Emacs may crash." >&5
11767 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
11768        closing open displays.  This is no problem if you just use
11769        one display, but if you use more than one and close one of them
11770        Emacs may crash." >&2;}
11771       sleep 3
11772     fi
11773   fi
11774
11775 fi
11776
11777
11778
11779 if test "${HAVE_GTK}" = "yes"; then
11780
11781       if test "$with_toolkit_scroll_bars" != no; then
11782     with_toolkit_scroll_bars=yes
11783   fi
11784
11785           HAVE_GTK_FILE_SELECTION=no
11786   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
11787 #include <gtk/gtk.h>
11788 "
11789 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
11790   HAVE_GTK_FILE_SELECTION=yes
11791 else
11792   HAVE_GTK_FILE_SELECTION=no
11793 fi
11794
11795   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
11796     for ac_func in gtk_file_selection_new
11797 do :
11798   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
11799 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
11800   cat >>confdefs.h <<_ACEOF
11801 #define HAVE_GTK_FILE_SELECTION_NEW 1
11802 _ACEOF
11803
11804 fi
11805 done
11806
11807   fi
11808
11809
11810     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
11811                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
11812                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
11813                  gtk_orientable_set_orientation \
11814                  gtk_window_set_has_resize_grip
11815 do :
11816   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11817 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11818 eval as_val=\$$as_ac_var
11819    if test "x$as_val" = x""yes; then :
11820   cat >>confdefs.h <<_ACEOF
11821 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11822 _ACEOF
11823
11824 fi
11825 done
11826
11827 fi
11828
11829 HAVE_DBUS=no
11830 DBUS_OBJ=
11831 if test "${with_dbus}" = "yes"; then
11832
11833   succeeded=no
11834
11835   # Extract the first word of "pkg-config", so it can be a program name with args.
11836 set dummy pkg-config; ac_word=$2
11837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11838 $as_echo_n "checking for $ac_word... " >&6; }
11839 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11840   $as_echo_n "(cached) " >&6
11841 else
11842   case $PKG_CONFIG in
11843   [\\/]* | ?:[\\/]*)
11844   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11845   ;;
11846   *)
11847   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11848 for as_dir in $PATH
11849 do
11850   IFS=$as_save_IFS
11851   test -z "$as_dir" && as_dir=.
11852     for ac_exec_ext in '' $ac_executable_extensions; do
11853   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11854     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11855     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11856     break 2
11857   fi
11858 done
11859   done
11860 IFS=$as_save_IFS
11861
11862   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11863   ;;
11864 esac
11865 fi
11866 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11867 if test -n "$PKG_CONFIG"; then
11868   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11869 $as_echo "$PKG_CONFIG" >&6; }
11870 else
11871   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11872 $as_echo "no" >&6; }
11873 fi
11874
11875
11876
11877   if test "$PKG_CONFIG" = "no" ; then
11878      HAVE_DBUS=no
11879   else
11880      PKG_CONFIG_MIN_VERSION=0.9.0
11881      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11882         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
11883 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
11884
11885         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5 &&
11886            DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0" 2>&5` &&
11887            DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0" 2>&5`; then
11888             edit_cflags="
11889               s,///*,/,g
11890               s/^/ /
11891               s/ -I/ $isystem/g
11892               s/^ //
11893             "
11894             DBUS_CFLAGS=`$as_echo "$DBUS_CFLAGS" | sed -e "$edit_cflags"`
11895             DBUS_LIBS=`$as_echo "$DBUS_LIBS" | sed -e 's,///*,/,g'`
11896             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&5
11897 $as_echo "yes CFLAGS='$DBUS_CFLAGS' LIBS='$DBUS_LIBS'" >&6; }
11898             succeeded=yes
11899         else
11900             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11901 $as_echo "no" >&6; }
11902             DBUS_CFLAGS=""
11903             DBUS_LIBS=""
11904             ## If we have a custom action on failure, don't print errors, but
11905             ## do set a variable so people can do so.
11906             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
11907
11908         fi
11909
11910
11911
11912      else
11913         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11914         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11915      fi
11916   fi
11917
11918   if test $succeeded = yes; then
11919      HAVE_DBUS=yes
11920   else
11921      HAVE_DBUS=no
11922   fi
11923
11924    if test "$HAVE_DBUS" = yes; then
11925      LIBS="$LIBS $DBUS_LIBS"
11926
11927 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
11928
11929      for ac_func in dbus_watch_get_unix_fd
11930 do :
11931   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
11932 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = x""yes; then :
11933   cat >>confdefs.h <<_ACEOF
11934 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
11935 _ACEOF
11936
11937 fi
11938 done
11939
11940      DBUS_OBJ=dbusbind.o
11941    fi
11942 fi
11943
11944
11945 HAVE_GSETTINGS=no
11946 if test "${HAVE_X11}" = "yes" && test "${with_gsettings}" = "yes"; then
11947
11948   succeeded=no
11949
11950   # Extract the first word of "pkg-config", so it can be a program name with args.
11951 set dummy pkg-config; ac_word=$2
11952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11953 $as_echo_n "checking for $ac_word... " >&6; }
11954 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11955   $as_echo_n "(cached) " >&6
11956 else
11957   case $PKG_CONFIG in
11958   [\\/]* | ?:[\\/]*)
11959   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11960   ;;
11961   *)
11962   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11963 for as_dir in $PATH
11964 do
11965   IFS=$as_save_IFS
11966   test -z "$as_dir" && as_dir=.
11967     for ac_exec_ext in '' $ac_executable_extensions; do
11968   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11969     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11970     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11971     break 2
11972   fi
11973 done
11974   done
11975 IFS=$as_save_IFS
11976
11977   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11978   ;;
11979 esac
11980 fi
11981 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11982 if test -n "$PKG_CONFIG"; then
11983   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11984 $as_echo "$PKG_CONFIG" >&6; }
11985 else
11986   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11987 $as_echo "no" >&6; }
11988 fi
11989
11990
11991
11992   if test "$PKG_CONFIG" = "no" ; then
11993      HAVE_GSETTINGS=no
11994   else
11995      PKG_CONFIG_MIN_VERSION=0.9.0
11996      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11997         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gio-2.0 >= 2.26" >&5
11998 $as_echo_n "checking for gio-2.0 >= 2.26... " >&6; }
11999
12000         if $PKG_CONFIG --exists "gio-2.0 >= 2.26" 2>&5 &&
12001            GSETTINGS_CFLAGS=`$PKG_CONFIG --cflags "gio-2.0 >= 2.26" 2>&5` &&
12002            GSETTINGS_LIBS=`$PKG_CONFIG --libs "gio-2.0 >= 2.26" 2>&5`; then
12003             edit_cflags="
12004               s,///*,/,g
12005               s/^/ /
12006               s/ -I/ $isystem/g
12007               s/^ //
12008             "
12009             GSETTINGS_CFLAGS=`$as_echo "$GSETTINGS_CFLAGS" | sed -e "$edit_cflags"`
12010             GSETTINGS_LIBS=`$as_echo "$GSETTINGS_LIBS" | sed -e 's,///*,/,g'`
12011             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&5
12012 $as_echo "yes CFLAGS='$GSETTINGS_CFLAGS' LIBS='$GSETTINGS_LIBS'" >&6; }
12013             succeeded=yes
12014         else
12015             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12016 $as_echo "no" >&6; }
12017             GSETTINGS_CFLAGS=""
12018             GSETTINGS_LIBS=""
12019             ## If we have a custom action on failure, don't print errors, but
12020             ## do set a variable so people can do so.
12021             GSETTINGS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gio-2.0 >= 2.26"`
12022
12023         fi
12024
12025
12026
12027      else
12028         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12029         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12030      fi
12031   fi
12032
12033   if test $succeeded = yes; then
12034      HAVE_GSETTINGS=yes
12035   else
12036      HAVE_GSETTINGS=no
12037   fi
12038
12039    if test "$HAVE_GSETTINGS" = "yes"; then
12040
12041 $as_echo "#define HAVE_GSETTINGS 1" >>confdefs.h
12042
12043       SETTINGS_CFLAGS="$GSETTINGS_CFLAGS"
12044       SETTINGS_LIBS="$GSETTINGS_LIBS"
12045    fi
12046 fi
12047
12048 HAVE_GCONF=no
12049 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
12050
12051   succeeded=no
12052
12053   # Extract the first word of "pkg-config", so it can be a program name with args.
12054 set dummy pkg-config; ac_word=$2
12055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12056 $as_echo_n "checking for $ac_word... " >&6; }
12057 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12058   $as_echo_n "(cached) " >&6
12059 else
12060   case $PKG_CONFIG in
12061   [\\/]* | ?:[\\/]*)
12062   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12063   ;;
12064   *)
12065   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12066 for as_dir in $PATH
12067 do
12068   IFS=$as_save_IFS
12069   test -z "$as_dir" && as_dir=.
12070     for ac_exec_ext in '' $ac_executable_extensions; do
12071   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12072     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12073     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12074     break 2
12075   fi
12076 done
12077   done
12078 IFS=$as_save_IFS
12079
12080   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12081   ;;
12082 esac
12083 fi
12084 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12085 if test -n "$PKG_CONFIG"; then
12086   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12087 $as_echo "$PKG_CONFIG" >&6; }
12088 else
12089   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12090 $as_echo "no" >&6; }
12091 fi
12092
12093
12094
12095   if test "$PKG_CONFIG" = "no" ; then
12096      HAVE_GCONF=no
12097   else
12098      PKG_CONFIG_MIN_VERSION=0.9.0
12099      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12100         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
12101 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
12102
12103         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5 &&
12104            GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13" 2>&5` &&
12105            GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13" 2>&5`; then
12106             edit_cflags="
12107               s,///*,/,g
12108               s/^/ /
12109               s/ -I/ $isystem/g
12110               s/^ //
12111             "
12112             GCONF_CFLAGS=`$as_echo "$GCONF_CFLAGS" | sed -e "$edit_cflags"`
12113             GCONF_LIBS=`$as_echo "$GCONF_LIBS" | sed -e 's,///*,/,g'`
12114             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&5
12115 $as_echo "yes CFLAGS='$GCONF_CFLAGS' LIBS='$GCONF_LIBS'" >&6; }
12116             succeeded=yes
12117         else
12118             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12119 $as_echo "no" >&6; }
12120             GCONF_CFLAGS=""
12121             GCONF_LIBS=""
12122             ## If we have a custom action on failure, don't print errors, but
12123             ## do set a variable so people can do so.
12124             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
12125
12126         fi
12127
12128
12129
12130      else
12131         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12132         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12133      fi
12134   fi
12135
12136   if test $succeeded = yes; then
12137      HAVE_GCONF=yes
12138   else
12139      HAVE_GCONF=no
12140   fi
12141
12142    if test "$HAVE_GCONF" = yes; then
12143
12144 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
12145
12146             SETTINGS_CFLAGS="$SETTINGS_CFLAGS $GCONF_CFLAGS"
12147       SETTINGS_LIBS="$SETTINGS_LIBS $GCONF_LIBS"
12148    fi
12149 fi
12150
12151 if test "$HAVE_GSETTINGS" = "yes" || test "$HAVE_GCONF" = "yes"; then
12152     SAVE_CFLAGS="$CFLAGS"
12153     SAVE_LIBS="$LIBS"
12154     CFLAGS="$SETTINGS_CFLAGS $CFLAGS"
12155     LIBS="$SETTINGS_LIBS $LIBS"
12156     for ac_func in g_type_init
12157 do :
12158   ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
12159 if test "x$ac_cv_func_g_type_init" = x""yes; then :
12160   cat >>confdefs.h <<_ACEOF
12161 #define HAVE_G_TYPE_INIT 1
12162 _ACEOF
12163
12164 fi
12165 done
12166
12167     CFLAGS="$SAVE_CFLAGS"
12168     LIBS="$SAVE_LIBS"
12169 fi
12170
12171
12172
12173
12174 HAVE_LIBSELINUX=no
12175 LIBSELINUX_LIBS=
12176 if test "${with_selinux}" = "yes"; then
12177    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
12178 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
12179 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
12180   $as_echo_n "(cached) " >&6
12181 else
12182   ac_check_lib_save_LIBS=$LIBS
12183 LIBS="-lselinux  $LIBS"
12184 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12185 /* end confdefs.h.  */
12186
12187 /* Override any GCC internal prototype to avoid an error.
12188    Use char because int might match the return type of a GCC
12189    builtin and then its argument prototype would still apply.  */
12190 #ifdef __cplusplus
12191 extern "C"
12192 #endif
12193 char lgetfilecon ();
12194 int
12195 main ()
12196 {
12197 return lgetfilecon ();
12198   ;
12199   return 0;
12200 }
12201 _ACEOF
12202 if ac_fn_c_try_link "$LINENO"; then :
12203   ac_cv_lib_selinux_lgetfilecon=yes
12204 else
12205   ac_cv_lib_selinux_lgetfilecon=no
12206 fi
12207 rm -f core conftest.err conftest.$ac_objext \
12208     conftest$ac_exeext conftest.$ac_ext
12209 LIBS=$ac_check_lib_save_LIBS
12210 fi
12211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
12212 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
12213 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
12214   HAVE_LIBSELINUX=yes
12215 else
12216   HAVE_LIBSELINUX=no
12217 fi
12218
12219    if test "$HAVE_LIBSELINUX" = yes; then
12220
12221 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
12222
12223       LIBSELINUX_LIBS=-lselinux
12224    fi
12225 fi
12226
12227
12228 HAVE_GNUTLS=no
12229 HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=no
12230 if test "${with_gnutls}" = "yes" ; then
12231
12232   succeeded=no
12233
12234   # Extract the first word of "pkg-config", so it can be a program name with args.
12235 set dummy pkg-config; ac_word=$2
12236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12237 $as_echo_n "checking for $ac_word... " >&6; }
12238 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12239   $as_echo_n "(cached) " >&6
12240 else
12241   case $PKG_CONFIG in
12242   [\\/]* | ?:[\\/]*)
12243   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12244   ;;
12245   *)
12246   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12247 for as_dir in $PATH
12248 do
12249   IFS=$as_save_IFS
12250   test -z "$as_dir" && as_dir=.
12251     for ac_exec_ext in '' $ac_executable_extensions; do
12252   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12253     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12254     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12255     break 2
12256   fi
12257 done
12258   done
12259 IFS=$as_save_IFS
12260
12261   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12262   ;;
12263 esac
12264 fi
12265 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12266 if test -n "$PKG_CONFIG"; then
12267   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12268 $as_echo "$PKG_CONFIG" >&6; }
12269 else
12270   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12271 $as_echo "no" >&6; }
12272 fi
12273
12274
12275
12276   if test "$PKG_CONFIG" = "no" ; then
12277      HAVE_GNUTLS=no
12278   else
12279      PKG_CONFIG_MIN_VERSION=0.9.0
12280      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12281         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.6.6" >&5
12282 $as_echo_n "checking for gnutls >= 2.6.6... " >&6; }
12283
12284         if $PKG_CONFIG --exists "gnutls >= 2.6.6" 2>&5 &&
12285            LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.6.6" 2>&5` &&
12286            LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.6.6" 2>&5`; then
12287             edit_cflags="
12288               s,///*,/,g
12289               s/^/ /
12290               s/ -I/ $isystem/g
12291               s/^ //
12292             "
12293             LIBGNUTLS_CFLAGS=`$as_echo "$LIBGNUTLS_CFLAGS" | sed -e "$edit_cflags"`
12294             LIBGNUTLS_LIBS=`$as_echo "$LIBGNUTLS_LIBS" | sed -e 's,///*,/,g'`
12295             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&5
12296 $as_echo "yes CFLAGS='$LIBGNUTLS_CFLAGS' LIBS='$LIBGNUTLS_LIBS'" >&6; }
12297             succeeded=yes
12298         else
12299             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12300 $as_echo "no" >&6; }
12301             LIBGNUTLS_CFLAGS=""
12302             LIBGNUTLS_LIBS=""
12303             ## If we have a custom action on failure, don't print errors, but
12304             ## do set a variable so people can do so.
12305             LIBGNUTLS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gnutls >= 2.6.6"`
12306
12307         fi
12308
12309
12310
12311      else
12312         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12313         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12314      fi
12315   fi
12316
12317   if test $succeeded = yes; then
12318      HAVE_GNUTLS=yes
12319   else
12320      HAVE_GNUTLS=no
12321   fi
12322
12323   if test "${HAVE_GNUTLS}" = "yes"; then
12324
12325 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
12326
12327   fi
12328
12329   CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
12330   LIBS="$LIBGNUTLS_LIBS $LIBS"
12331   for ac_func in gnutls_certificate_set_verify_function
12332 do :
12333   ac_fn_c_check_func "$LINENO" "gnutls_certificate_set_verify_function" "ac_cv_func_gnutls_certificate_set_verify_function"
12334 if test "x$ac_cv_func_gnutls_certificate_set_verify_function" = x""yes; then :
12335   cat >>confdefs.h <<_ACEOF
12336 #define HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION 1
12337 _ACEOF
12338  HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=yes
12339 fi
12340 done
12341
12342
12343   if test "${HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY}" = "yes"; then
12344
12345 $as_echo "#define HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY 1" >>confdefs.h
12346
12347   fi
12348 fi
12349
12350
12351
12352
12353 HAVE_XAW3D=no
12354 LUCID_LIBW=
12355 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
12356   if test "$with_xaw3d" != no; then
12357     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
12358 $as_echo_n "checking for xaw3d... " >&6; }
12359     if test "${emacs_cv_xaw3d+set}" = set; then :
12360   $as_echo_n "(cached) " >&6
12361 else
12362   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12363 /* end confdefs.h.  */
12364
12365 #include <X11/Intrinsic.h>
12366 #include <X11/Xaw3d/Simple.h>
12367 int
12368 main ()
12369 {
12370
12371   ;
12372   return 0;
12373 }
12374 _ACEOF
12375 if ac_fn_c_try_link "$LINENO"; then :
12376   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
12377 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
12378 if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
12379   $as_echo_n "(cached) " >&6
12380 else
12381   ac_check_lib_save_LIBS=$LIBS
12382 LIBS="-lXaw3d  $LIBS"
12383 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12384 /* end confdefs.h.  */
12385
12386 /* Override any GCC internal prototype to avoid an error.
12387    Use char because int might match the return type of a GCC
12388    builtin and then its argument prototype would still apply.  */
12389 #ifdef __cplusplus
12390 extern "C"
12391 #endif
12392 char XawScrollbarSetThumb ();
12393 int
12394 main ()
12395 {
12396 return XawScrollbarSetThumb ();
12397   ;
12398   return 0;
12399 }
12400 _ACEOF
12401 if ac_fn_c_try_link "$LINENO"; then :
12402   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
12403 else
12404   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
12405 fi
12406 rm -f core conftest.err conftest.$ac_objext \
12407     conftest$ac_exeext conftest.$ac_ext
12408 LIBS=$ac_check_lib_save_LIBS
12409 fi
12410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
12411 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
12412 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
12413   emacs_cv_xaw3d=yes
12414 else
12415   emacs_cv_xaw3d=no
12416 fi
12417
12418 else
12419   emacs_cv_xaw3d=no
12420 fi
12421 rm -f core conftest.err conftest.$ac_objext \
12422     conftest$ac_exeext conftest.$ac_ext
12423 fi
12424
12425   else
12426     emacs_cv_xaw3d=no
12427   fi
12428   if test $emacs_cv_xaw3d = yes; then
12429     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
12430 $as_echo "yes; using Lucid toolkit" >&6; }
12431     USE_X_TOOLKIT=LUCID
12432     HAVE_XAW3D=yes
12433     LUCID_LIBW=-lXaw3d
12434
12435 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
12436
12437   else
12438     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12439 $as_echo "no" >&6; }
12440     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
12441 $as_echo_n "checking for libXaw... " >&6; }
12442     if test "${emacs_cv_xaw+set}" = set; then :
12443   $as_echo_n "(cached) " >&6
12444 else
12445   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12446 /* end confdefs.h.  */
12447
12448 #include <X11/Intrinsic.h>
12449 #include <X11/Xaw/Simple.h>
12450 int
12451 main ()
12452 {
12453
12454   ;
12455   return 0;
12456 }
12457 _ACEOF
12458 if ac_fn_c_try_link "$LINENO"; then :
12459   emacs_cv_xaw=yes
12460 else
12461   emacs_cv_xaw=no
12462 fi
12463 rm -f core conftest.err conftest.$ac_objext \
12464     conftest$ac_exeext conftest.$ac_ext
12465 fi
12466
12467     if test $emacs_cv_xaw = yes; then
12468       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
12469 $as_echo "yes; using Lucid toolkit" >&6; }
12470       USE_X_TOOLKIT=LUCID
12471       LUCID_LIBW=-lXaw
12472     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
12473       as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
12474     else
12475       as_fn_error "No X toolkit could be found.
12476 If you are sure you want Emacs compiled without an X toolkit, pass
12477   --with-x-toolkit=no
12478 to configure.  Otherwise, install the development libraries for the toolkit
12479 that you want to use (e.g. Gtk+) and re-run configure." "$LINENO" 5
12480     fi
12481   fi
12482 fi
12483
12484 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
12485
12486 LIBXTR6=
12487 if test "${USE_X_TOOLKIT}" != "none"; then
12488   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
12489 $as_echo_n "checking X11 toolkit version... " >&6; }
12490   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
12491   $as_echo_n "(cached) " >&6
12492 else
12493   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12494 /* end confdefs.h.  */
12495 #include <X11/Intrinsic.h>
12496 int
12497 main ()
12498 {
12499 #if XtSpecificationRelease < 6
12500 fail;
12501 #endif
12502
12503   ;
12504   return 0;
12505 }
12506 _ACEOF
12507 if ac_fn_c_try_link "$LINENO"; then :
12508   emacs_cv_x11_toolkit_version_6=yes
12509 else
12510   emacs_cv_x11_toolkit_version_6=no
12511 fi
12512 rm -f core conftest.err conftest.$ac_objext \
12513     conftest$ac_exeext conftest.$ac_ext
12514 fi
12515
12516   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
12517   if test $emacs_cv_x11_toolkit_version_6 = yes; then
12518     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
12519 $as_echo "6 or newer" >&6; }
12520
12521 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
12522
12523     LIBXTR6="-lSM -lICE"
12524     case "$opsys" in
12525       ## Use libw.a along with X11R6 Xt.
12526       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
12527     esac
12528   else
12529     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
12530 $as_echo "before 6" >&6; }
12531   fi
12532
12533   OLDLIBS="$LIBS"
12534   if test x$HAVE_X11XTR6 = xyes; then
12535     LIBS="-lXt -lSM -lICE $LIBS"
12536   else
12537     LIBS="-lXt $LIBS"
12538   fi
12539   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
12540 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
12541 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
12542   $as_echo_n "(cached) " >&6
12543 else
12544   ac_check_lib_save_LIBS=$LIBS
12545 LIBS="-lXmu  $LIBS"
12546 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12547 /* end confdefs.h.  */
12548
12549 /* Override any GCC internal prototype to avoid an error.
12550    Use char because int might match the return type of a GCC
12551    builtin and then its argument prototype would still apply.  */
12552 #ifdef __cplusplus
12553 extern "C"
12554 #endif
12555 char XmuConvertStandardSelection ();
12556 int
12557 main ()
12558 {
12559 return XmuConvertStandardSelection ();
12560   ;
12561   return 0;
12562 }
12563 _ACEOF
12564 if ac_fn_c_try_link "$LINENO"; then :
12565   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
12566 else
12567   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
12568 fi
12569 rm -f core conftest.err conftest.$ac_objext \
12570     conftest$ac_exeext conftest.$ac_ext
12571 LIBS=$ac_check_lib_save_LIBS
12572 fi
12573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
12574 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
12575 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
12576   cat >>confdefs.h <<_ACEOF
12577 #define HAVE_LIBXMU 1
12578 _ACEOF
12579
12580   LIBS="-lXmu $LIBS"
12581
12582 fi
12583
12584   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
12585 fi
12586
12587
12588 LIBXMU=-lXmu
12589 case $opsys in
12590   ## These systems don't supply Xmu.
12591   hpux* | aix4-2 )
12592     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
12593     ;;
12594 esac
12595
12596
12597 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
12598 if test "${HAVE_X11}" = "yes"; then
12599   if test "${USE_X_TOOLKIT}" != "none"; then
12600     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
12601 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
12602 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
12603   $as_echo_n "(cached) " >&6
12604 else
12605   ac_check_lib_save_LIBS=$LIBS
12606 LIBS="-lXext  $LIBS"
12607 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12608 /* end confdefs.h.  */
12609
12610 /* Override any GCC internal prototype to avoid an error.
12611    Use char because int might match the return type of a GCC
12612    builtin and then its argument prototype would still apply.  */
12613 #ifdef __cplusplus
12614 extern "C"
12615 #endif
12616 char XShapeQueryExtension ();
12617 int
12618 main ()
12619 {
12620 return XShapeQueryExtension ();
12621   ;
12622   return 0;
12623 }
12624 _ACEOF
12625 if ac_fn_c_try_link "$LINENO"; then :
12626   ac_cv_lib_Xext_XShapeQueryExtension=yes
12627 else
12628   ac_cv_lib_Xext_XShapeQueryExtension=no
12629 fi
12630 rm -f core conftest.err conftest.$ac_objext \
12631     conftest$ac_exeext conftest.$ac_ext
12632 LIBS=$ac_check_lib_save_LIBS
12633 fi
12634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
12635 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
12636 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
12637   cat >>confdefs.h <<_ACEOF
12638 #define HAVE_LIBXEXT 1
12639 _ACEOF
12640
12641   LIBS="-lXext $LIBS"
12642
12643 fi
12644
12645   fi
12646 fi
12647
12648 LIBXP=
12649 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
12650   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
12651 $as_echo_n "checking for Motif version 2.1... " >&6; }
12652 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
12653   $as_echo_n "(cached) " >&6
12654 else
12655   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12656 /* end confdefs.h.  */
12657 #include <Xm/Xm.h>
12658 int
12659 main ()
12660 {
12661 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
12662 int x = 5;
12663 #else
12664 Motif version prior to 2.1.
12665 #endif
12666   ;
12667   return 0;
12668 }
12669 _ACEOF
12670 if ac_fn_c_try_compile "$LINENO"; then :
12671   emacs_cv_motif_version_2_1=yes
12672 else
12673   emacs_cv_motif_version_2_1=no
12674 fi
12675 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12676 fi
12677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
12678 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
12679   if test $emacs_cv_motif_version_2_1 = yes; then
12680     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
12681 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
12682 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
12683   $as_echo_n "(cached) " >&6
12684 else
12685   ac_check_lib_save_LIBS=$LIBS
12686 LIBS="-lXp  $LIBS"
12687 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12688 /* end confdefs.h.  */
12689
12690 /* Override any GCC internal prototype to avoid an error.
12691    Use char because int might match the return type of a GCC
12692    builtin and then its argument prototype would still apply.  */
12693 #ifdef __cplusplus
12694 extern "C"
12695 #endif
12696 char XpCreateContext ();
12697 int
12698 main ()
12699 {
12700 return XpCreateContext ();
12701   ;
12702   return 0;
12703 }
12704 _ACEOF
12705 if ac_fn_c_try_link "$LINENO"; then :
12706   ac_cv_lib_Xp_XpCreateContext=yes
12707 else
12708   ac_cv_lib_Xp_XpCreateContext=no
12709 fi
12710 rm -f core conftest.err conftest.$ac_objext \
12711     conftest$ac_exeext conftest.$ac_ext
12712 LIBS=$ac_check_lib_save_LIBS
12713 fi
12714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
12715 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
12716 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
12717   LIBXP=-lXp
12718 fi
12719
12720   else
12721     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
12722 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
12723 if test "${emacs_cv_lesstif+set}" = set; then :
12724   $as_echo_n "(cached) " >&6
12725 else
12726   # We put this in CFLAGS temporarily to precede other -I options
12727     # that might be in CFLAGS temporarily.
12728     # We put this in CPPFLAGS where it precedes the other -I options.
12729     OLD_CPPFLAGS=$CPPFLAGS
12730     OLD_CFLAGS=$CFLAGS
12731     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
12732     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
12733     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12734 /* end confdefs.h.  */
12735 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
12736 int
12737 main ()
12738 {
12739 int x = 5;
12740   ;
12741   return 0;
12742 }
12743 _ACEOF
12744 if ac_fn_c_try_compile "$LINENO"; then :
12745   emacs_cv_lesstif=yes
12746 else
12747   emacs_cv_lesstif=no
12748 fi
12749 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12750 fi
12751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
12752 $as_echo "$emacs_cv_lesstif" >&6; }
12753     if test $emacs_cv_lesstif = yes; then
12754       # Make sure this -I option remains in CPPFLAGS after it is set
12755       # back to REAL_CPPFLAGS.
12756       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
12757       # have those other -I options anyway.  Ultimately, having this
12758       # directory ultimately in CPPFLAGS will be enough.
12759       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
12760       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
12761     else
12762       CFLAGS=$OLD_CFLAGS
12763       CPPFLAGS=$OLD_CPPFLAGS
12764     fi
12765   fi
12766   ac_fn_c_check_header_mongrel "$LINENO" "Xm/BulletinB.h" "ac_cv_header_Xm_BulletinB_h" "$ac_includes_default"
12767 if test "x$ac_cv_header_Xm_BulletinB_h" = x""yes; then :
12768
12769 else
12770   as_fn_error "Motif toolkit requested but requirements not found." "$LINENO" 5
12771 fi
12772
12773
12774 fi
12775
12776
12777 USE_TOOLKIT_SCROLL_BARS=no
12778 if test "${with_toolkit_scroll_bars}" != "no"; then
12779   if test "${USE_X_TOOLKIT}" != "none"; then
12780     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
12781       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12782
12783       HAVE_XAW3D=no
12784       USE_TOOLKIT_SCROLL_BARS=yes
12785     elif test "${HAVE_XAW3D}" = "yes" || test "${USE_X_TOOLKIT}" = "LUCID"; then
12786       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12787
12788       USE_TOOLKIT_SCROLL_BARS=yes
12789     fi
12790   elif test "${HAVE_GTK}" = "yes"; then
12791     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12792
12793     USE_TOOLKIT_SCROLL_BARS=yes
12794   elif test "${HAVE_NS}" = "yes"; then
12795     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
12796
12797     USE_TOOLKIT_SCROLL_BARS=yes
12798   fi
12799 fi
12800
12801 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12802 /* end confdefs.h.  */
12803
12804           #include <X11/Xlib.h>
12805           #include <X11/Xresource.h>
12806 int
12807 main ()
12808 {
12809 XIMProc  callback;
12810   ;
12811   return 0;
12812 }
12813 _ACEOF
12814 if ac_fn_c_try_compile "$LINENO"; then :
12815   HAVE_XIM=yes
12816
12817 $as_echo "#define HAVE_XIM 1" >>confdefs.h
12818
12819 else
12820   HAVE_XIM=no
12821 fi
12822 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12823
12824
12825 if test "${with_xim}" != "no"; then
12826
12827 $as_echo "#define USE_XIM 1" >>confdefs.h
12828
12829 fi
12830
12831
12832 if test "${HAVE_XIM}" != "no"; then
12833   late_CFLAGS=$CFLAGS
12834   if test "$GCC" = yes; then
12835     CFLAGS="$CFLAGS --pedantic-errors"
12836   fi
12837   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12838 /* end confdefs.h.  */
12839
12840 #include <X11/Xlib.h>
12841 #include <X11/Xresource.h>
12842 int
12843 main ()
12844 {
12845 Display *display;
12846 XrmDatabase db;
12847 char *res_name;
12848 char *res_class;
12849 XIMProc  callback;
12850 XPointer *client_data;
12851 #ifndef __GNUC__
12852 /* If we're not using GCC, it's probably not XFree86, and this is
12853    probably right, but we can't use something like --pedantic-errors.  */
12854 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
12855                                            char*, XIMProc, XPointer*);
12856 #endif
12857 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
12858    client_data);
12859   ;
12860   return 0;
12861 }
12862 _ACEOF
12863 if ac_fn_c_try_compile "$LINENO"; then :
12864   emacs_cv_arg6_star=yes
12865 fi
12866 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12867     if test "$emacs_cv_arg6_star" = yes; then
12868     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
12869
12870   else
12871     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
12872
12873   fi
12874   CFLAGS=$late_CFLAGS
12875 fi
12876
12877 ### Start of font-backend (under any platform) section.
12878 # (nothing here yet -- this is a placeholder)
12879 ### End of font-backend (under any platform) section.
12880
12881 ### Start of font-backend (under X11) section.
12882 if test "${HAVE_X11}" = "yes"; then
12883
12884   succeeded=no
12885
12886   # Extract the first word of "pkg-config", so it can be a program name with args.
12887 set dummy pkg-config; ac_word=$2
12888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12889 $as_echo_n "checking for $ac_word... " >&6; }
12890 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12891   $as_echo_n "(cached) " >&6
12892 else
12893   case $PKG_CONFIG in
12894   [\\/]* | ?:[\\/]*)
12895   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12896   ;;
12897   *)
12898   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12899 for as_dir in $PATH
12900 do
12901   IFS=$as_save_IFS
12902   test -z "$as_dir" && as_dir=.
12903     for ac_exec_ext in '' $ac_executable_extensions; do
12904   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12905     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12906     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12907     break 2
12908   fi
12909 done
12910   done
12911 IFS=$as_save_IFS
12912
12913   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12914   ;;
12915 esac
12916 fi
12917 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12918 if test -n "$PKG_CONFIG"; then
12919   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12920 $as_echo "$PKG_CONFIG" >&6; }
12921 else
12922   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12923 $as_echo "no" >&6; }
12924 fi
12925
12926
12927
12928   if test "$PKG_CONFIG" = "no" ; then
12929      HAVE_FC=no
12930   else
12931      PKG_CONFIG_MIN_VERSION=0.9.0
12932      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12933         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
12934 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
12935
12936         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5 &&
12937            FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0" 2>&5` &&
12938            FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0" 2>&5`; then
12939             edit_cflags="
12940               s,///*,/,g
12941               s/^/ /
12942               s/ -I/ $isystem/g
12943               s/^ //
12944             "
12945             FONTCONFIG_CFLAGS=`$as_echo "$FONTCONFIG_CFLAGS" | sed -e "$edit_cflags"`
12946             FONTCONFIG_LIBS=`$as_echo "$FONTCONFIG_LIBS" | sed -e 's,///*,/,g'`
12947             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&5
12948 $as_echo "yes CFLAGS='$FONTCONFIG_CFLAGS' LIBS='$FONTCONFIG_LIBS'" >&6; }
12949             succeeded=yes
12950         else
12951             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12952 $as_echo "no" >&6; }
12953             FONTCONFIG_CFLAGS=""
12954             FONTCONFIG_LIBS=""
12955             ## If we have a custom action on failure, don't print errors, but
12956             ## do set a variable so people can do so.
12957             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
12958
12959         fi
12960
12961
12962
12963      else
12964         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12965         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12966      fi
12967   fi
12968
12969   if test $succeeded = yes; then
12970      HAVE_FC=yes
12971   else
12972      HAVE_FC=no
12973   fi
12974
12975
12976    ## Use -lXft if available, unless `--with-xft=no'.
12977    HAVE_XFT=maybe
12978     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
12979       with_xft="no";
12980     fi
12981     if test "x${with_xft}" != "xno"; then
12982
12983
12984   succeeded=no
12985
12986   # Extract the first word of "pkg-config", so it can be a program name with args.
12987 set dummy pkg-config; ac_word=$2
12988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12989 $as_echo_n "checking for $ac_word... " >&6; }
12990 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12991   $as_echo_n "(cached) " >&6
12992 else
12993   case $PKG_CONFIG in
12994   [\\/]* | ?:[\\/]*)
12995   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12996   ;;
12997   *)
12998   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12999 for as_dir in $PATH
13000 do
13001   IFS=$as_save_IFS
13002   test -z "$as_dir" && as_dir=.
13003     for ac_exec_ext in '' $ac_executable_extensions; do
13004   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13005     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
13006     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13007     break 2
13008   fi
13009 done
13010   done
13011 IFS=$as_save_IFS
13012
13013   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
13014   ;;
13015 esac
13016 fi
13017 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
13018 if test -n "$PKG_CONFIG"; then
13019   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
13020 $as_echo "$PKG_CONFIG" >&6; }
13021 else
13022   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13023 $as_echo "no" >&6; }
13024 fi
13025
13026
13027
13028   if test "$PKG_CONFIG" = "no" ; then
13029      HAVE_XFT=no
13030   else
13031      PKG_CONFIG_MIN_VERSION=0.9.0
13032      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
13033         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
13034 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
13035
13036         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5 &&
13037            XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0" 2>&5` &&
13038            XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0" 2>&5`; then
13039             edit_cflags="
13040               s,///*,/,g
13041               s/^/ /
13042               s/ -I/ $isystem/g
13043               s/^ //
13044             "
13045             XFT_CFLAGS=`$as_echo "$XFT_CFLAGS" | sed -e "$edit_cflags"`
13046             XFT_LIBS=`$as_echo "$XFT_LIBS" | sed -e 's,///*,/,g'`
13047             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&5
13048 $as_echo "yes CFLAGS='$XFT_CFLAGS' LIBS='$XFT_LIBS'" >&6; }
13049             succeeded=yes
13050         else
13051             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13052 $as_echo "no" >&6; }
13053             XFT_CFLAGS=""
13054             XFT_LIBS=""
13055             ## If we have a custom action on failure, don't print errors, but
13056             ## do set a variable so people can do so.
13057             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
13058
13059         fi
13060
13061
13062
13063      else
13064         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13065         echo "*** See http://www.freedesktop.org/software/pkgconfig"
13066      fi
13067   fi
13068
13069   if test $succeeded = yes; then
13070      :
13071   else
13072      HAVE_XFT=no
13073   fi
13074
13075       ## Because xftfont.c uses XRenderQueryExtension, we also
13076       ## need to link to -lXrender.
13077       HAVE_XRENDER=no
13078       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
13079 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
13080 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
13081   $as_echo_n "(cached) " >&6
13082 else
13083   ac_check_lib_save_LIBS=$LIBS
13084 LIBS="-lXrender  $LIBS"
13085 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13086 /* end confdefs.h.  */
13087
13088 /* Override any GCC internal prototype to avoid an error.
13089    Use char because int might match the return type of a GCC
13090    builtin and then its argument prototype would still apply.  */
13091 #ifdef __cplusplus
13092 extern "C"
13093 #endif
13094 char XRenderQueryExtension ();
13095 int
13096 main ()
13097 {
13098 return XRenderQueryExtension ();
13099   ;
13100   return 0;
13101 }
13102 _ACEOF
13103 if ac_fn_c_try_link "$LINENO"; then :
13104   ac_cv_lib_Xrender_XRenderQueryExtension=yes
13105 else
13106   ac_cv_lib_Xrender_XRenderQueryExtension=no
13107 fi
13108 rm -f core conftest.err conftest.$ac_objext \
13109     conftest$ac_exeext conftest.$ac_ext
13110 LIBS=$ac_check_lib_save_LIBS
13111 fi
13112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
13113 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
13114 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
13115   HAVE_XRENDER=yes
13116 fi
13117
13118       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
13119         OLD_CPPFLAGS="$CPPFLAGS"
13120         OLD_CFLAGS="$CFLAGS"
13121         OLD_LIBS="$LIBS"
13122         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
13123         CFLAGS="$CFLAGS $XFT_CFLAGS"
13124         XFT_LIBS="-lXrender $XFT_LIBS"
13125         LIBS="$XFT_LIBS $LIBS"
13126         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
13127 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
13128   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
13129 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
13130 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
13131   $as_echo_n "(cached) " >&6
13132 else
13133   ac_check_lib_save_LIBS=$LIBS
13134 LIBS="-lXft $XFT_LIBS $LIBS"
13135 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13136 /* end confdefs.h.  */
13137
13138 /* Override any GCC internal prototype to avoid an error.
13139    Use char because int might match the return type of a GCC
13140    builtin and then its argument prototype would still apply.  */
13141 #ifdef __cplusplus
13142 extern "C"
13143 #endif
13144 char XftFontOpen ();
13145 int
13146 main ()
13147 {
13148 return XftFontOpen ();
13149   ;
13150   return 0;
13151 }
13152 _ACEOF
13153 if ac_fn_c_try_link "$LINENO"; then :
13154   ac_cv_lib_Xft_XftFontOpen=yes
13155 else
13156   ac_cv_lib_Xft_XftFontOpen=no
13157 fi
13158 rm -f core conftest.err conftest.$ac_objext \
13159     conftest$ac_exeext conftest.$ac_ext
13160 LIBS=$ac_check_lib_save_LIBS
13161 fi
13162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
13163 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
13164 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
13165   HAVE_XFT=yes
13166 fi
13167
13168 fi
13169
13170
13171
13172         if test "${HAVE_XFT}" = "yes"; then
13173
13174 $as_echo "#define HAVE_XFT 1" >>confdefs.h
13175
13176
13177           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
13178         else
13179           CPPFLAGS="$OLD_CPPFLAGS"
13180           CFLAGS="$OLD_CFLAGS"
13181           LIBS="$OLD_LIBS"
13182         fi                        # "${HAVE_XFT}" = "yes"
13183       fi                          # "$HAVE_XFT" != no
13184     fi                            # "x${with_xft}" != "xno"
13185
13186     ## We used to allow building with FreeType and without Xft.
13187     ## However, the ftx font backend driver is not in good shape.
13188     if test "$HAVE_XFT" != "yes"; then
13189               HAVE_XFT=no
13190        HAVE_FREETYPE=no
13191     else
13192
13193   succeeded=no
13194
13195   # Extract the first word of "pkg-config", so it can be a program name with args.
13196 set dummy pkg-config; ac_word=$2
13197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13198 $as_echo_n "checking for $ac_word... " >&6; }
13199 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
13200   $as_echo_n "(cached) " >&6
13201 else
13202   case $PKG_CONFIG in
13203   [\\/]* | ?:[\\/]*)
13204   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
13205   ;;
13206   *)
13207   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13208 for as_dir in $PATH
13209 do
13210   IFS=$as_save_IFS
13211   test -z "$as_dir" && as_dir=.
13212     for ac_exec_ext in '' $ac_executable_extensions; do
13213   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13214     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
13215     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13216     break 2
13217   fi
13218 done
13219   done
13220 IFS=$as_save_IFS
13221
13222   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
13223   ;;
13224 esac
13225 fi
13226 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
13227 if test -n "$PKG_CONFIG"; then
13228   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
13229 $as_echo "$PKG_CONFIG" >&6; }
13230 else
13231   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13232 $as_echo "no" >&6; }
13233 fi
13234
13235
13236
13237   if test "$PKG_CONFIG" = "no" ; then
13238      HAVE_FREETYPE=no
13239   else
13240      PKG_CONFIG_MIN_VERSION=0.9.0
13241      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
13242         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5
13243 $as_echo_n "checking for freetype2... " >&6; }
13244
13245         if $PKG_CONFIG --exists "freetype2" 2>&5 &&
13246            FREETYPE_CFLAGS=`$PKG_CONFIG --cflags "freetype2" 2>&5` &&
13247            FREETYPE_LIBS=`$PKG_CONFIG --libs "freetype2" 2>&5`; then
13248             edit_cflags="
13249               s,///*,/,g
13250               s/^/ /
13251               s/ -I/ $isystem/g
13252               s/^ //
13253             "
13254             FREETYPE_CFLAGS=`$as_echo "$FREETYPE_CFLAGS" | sed -e "$edit_cflags"`
13255             FREETYPE_LIBS=`$as_echo "$FREETYPE_LIBS" | sed -e 's,///*,/,g'`
13256             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&5
13257 $as_echo "yes CFLAGS='$FREETYPE_CFLAGS' LIBS='$FREETYPE_LIBS'" >&6; }
13258             succeeded=yes
13259         else
13260             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13261 $as_echo "no" >&6; }
13262             FREETYPE_CFLAGS=""
13263             FREETYPE_LIBS=""
13264             ## If we have a custom action on failure, don't print errors, but
13265             ## do set a variable so people can do so.
13266             FREETYPE_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "freetype2"`
13267
13268         fi
13269
13270
13271
13272      else
13273         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13274         echo "*** See http://www.freedesktop.org/software/pkgconfig"
13275      fi
13276   fi
13277
13278   if test $succeeded = yes; then
13279      HAVE_FREETYPE=yes
13280   else
13281      HAVE_FREETYPE=no
13282   fi
13283
13284
13285        test "$HAVE_FREETYPE" = "no" && as_fn_error "libxft requires libfreetype" "$LINENO" 5
13286     fi
13287
13288     HAVE_LIBOTF=no
13289     if test "${HAVE_FREETYPE}" = "yes"; then
13290
13291 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
13292
13293       if test "${with_libotf}" != "no"; then
13294
13295   succeeded=no
13296
13297   # Extract the first word of "pkg-config", so it can be a program name with args.
13298 set dummy pkg-config; ac_word=$2
13299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13300 $as_echo_n "checking for $ac_word... " >&6; }
13301 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
13302   $as_echo_n "(cached) " >&6
13303 else
13304   case $PKG_CONFIG in
13305   [\\/]* | ?:[\\/]*)
13306   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
13307   ;;
13308   *)
13309   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13310 for as_dir in $PATH
13311 do
13312   IFS=$as_save_IFS
13313   test -z "$as_dir" && as_dir=.
13314     for ac_exec_ext in '' $ac_executable_extensions; do
13315   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13316     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
13317     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13318     break 2
13319   fi
13320 done
13321   done
13322 IFS=$as_save_IFS
13323
13324   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
13325   ;;
13326 esac
13327 fi
13328 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
13329 if test -n "$PKG_CONFIG"; then
13330   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
13331 $as_echo "$PKG_CONFIG" >&6; }
13332 else
13333   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13334 $as_echo "no" >&6; }
13335 fi
13336
13337
13338
13339   if test "$PKG_CONFIG" = "no" ; then
13340      HAVE_LIBOTF=no
13341   else
13342      PKG_CONFIG_MIN_VERSION=0.9.0
13343      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
13344         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
13345 $as_echo_n "checking for libotf... " >&6; }
13346
13347         if $PKG_CONFIG --exists "libotf" 2>&5 &&
13348            LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf" 2>&5` &&
13349            LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf" 2>&5`; then
13350             edit_cflags="
13351               s,///*,/,g
13352               s/^/ /
13353               s/ -I/ $isystem/g
13354               s/^ //
13355             "
13356             LIBOTF_CFLAGS=`$as_echo "$LIBOTF_CFLAGS" | sed -e "$edit_cflags"`
13357             LIBOTF_LIBS=`$as_echo "$LIBOTF_LIBS" | sed -e 's,///*,/,g'`
13358             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&5
13359 $as_echo "yes CFLAGS='$LIBOTF_CFLAGS' LIBS='$LIBOTF_LIBS'" >&6; }
13360             succeeded=yes
13361         else
13362             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13363 $as_echo "no" >&6; }
13364             LIBOTF_CFLAGS=""
13365             LIBOTF_LIBS=""
13366             ## If we have a custom action on failure, don't print errors, but
13367             ## do set a variable so people can do so.
13368             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
13369
13370         fi
13371
13372
13373
13374      else
13375         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13376         echo "*** See http://www.freedesktop.org/software/pkgconfig"
13377      fi
13378   fi
13379
13380   if test $succeeded = yes; then
13381      HAVE_LIBOTF=yes
13382   else
13383      HAVE_LIBOTF=no
13384   fi
13385
13386         if test "$HAVE_LIBOTF" = "yes"; then
13387
13388 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
13389
13390           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
13391 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
13392 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
13393   $as_echo_n "(cached) " >&6
13394 else
13395   ac_check_lib_save_LIBS=$LIBS
13396 LIBS="-lotf  $LIBS"
13397 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13398 /* end confdefs.h.  */
13399
13400 /* Override any GCC internal prototype to avoid an error.
13401    Use char because int might match the return type of a GCC
13402    builtin and then its argument prototype would still apply.  */
13403 #ifdef __cplusplus
13404 extern "C"
13405 #endif
13406 char OTF_get_variation_glyphs ();
13407 int
13408 main ()
13409 {
13410 return OTF_get_variation_glyphs ();
13411   ;
13412   return 0;
13413 }
13414 _ACEOF
13415 if ac_fn_c_try_link "$LINENO"; then :
13416   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
13417 else
13418   ac_cv_lib_otf_OTF_get_variation_glyphs=no
13419 fi
13420 rm -f core conftest.err conftest.$ac_objext \
13421     conftest$ac_exeext conftest.$ac_ext
13422 LIBS=$ac_check_lib_save_LIBS
13423 fi
13424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
13425 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
13426 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
13427   HAVE_OTF_GET_VARIATION_GLYPHS=yes
13428 else
13429   HAVE_OTF_GET_VARIATION_GLYPHS=no
13430 fi
13431
13432           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
13433
13434 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
13435
13436           fi
13437         fi
13438       fi
13439             fi
13440
13441     HAVE_M17N_FLT=no
13442     if test "${HAVE_LIBOTF}" = yes; then
13443       if test "${with_m17n_flt}" != "no"; then
13444
13445   succeeded=no
13446
13447   # Extract the first word of "pkg-config", so it can be a program name with args.
13448 set dummy pkg-config; ac_word=$2
13449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13450 $as_echo_n "checking for $ac_word... " >&6; }
13451 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
13452   $as_echo_n "(cached) " >&6
13453 else
13454   case $PKG_CONFIG in
13455   [\\/]* | ?:[\\/]*)
13456   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
13457   ;;
13458   *)
13459   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13460 for as_dir in $PATH
13461 do
13462   IFS=$as_save_IFS
13463   test -z "$as_dir" && as_dir=.
13464     for ac_exec_ext in '' $ac_executable_extensions; do
13465   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13466     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
13467     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13468     break 2
13469   fi
13470 done
13471   done
13472 IFS=$as_save_IFS
13473
13474   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
13475   ;;
13476 esac
13477 fi
13478 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
13479 if test -n "$PKG_CONFIG"; then
13480   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
13481 $as_echo "$PKG_CONFIG" >&6; }
13482 else
13483   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13484 $as_echo "no" >&6; }
13485 fi
13486
13487
13488
13489   if test "$PKG_CONFIG" = "no" ; then
13490      HAVE_M17N_FLT=no
13491   else
13492      PKG_CONFIG_MIN_VERSION=0.9.0
13493      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
13494         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
13495 $as_echo_n "checking for m17n-flt... " >&6; }
13496
13497         if $PKG_CONFIG --exists "m17n-flt" 2>&5 &&
13498            M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt" 2>&5` &&
13499            M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt" 2>&5`; then
13500             edit_cflags="
13501               s,///*,/,g
13502               s/^/ /
13503               s/ -I/ $isystem/g
13504               s/^ //
13505             "
13506             M17N_FLT_CFLAGS=`$as_echo "$M17N_FLT_CFLAGS" | sed -e "$edit_cflags"`
13507             M17N_FLT_LIBS=`$as_echo "$M17N_FLT_LIBS" | sed -e 's,///*,/,g'`
13508             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&5
13509 $as_echo "yes CFLAGS='$M17N_FLT_CFLAGS' LIBS='$M17N_FLT_LIBS'" >&6; }
13510             succeeded=yes
13511         else
13512             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13513 $as_echo "no" >&6; }
13514             M17N_FLT_CFLAGS=""
13515             M17N_FLT_LIBS=""
13516             ## If we have a custom action on failure, don't print errors, but
13517             ## do set a variable so people can do so.
13518             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
13519
13520         fi
13521
13522
13523
13524      else
13525         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13526         echo "*** See http://www.freedesktop.org/software/pkgconfig"
13527      fi
13528   fi
13529
13530   if test $succeeded = yes; then
13531      HAVE_M17N_FLT=yes
13532   else
13533      HAVE_M17N_FLT=no
13534   fi
13535
13536         if test "$HAVE_M17N_FLT" = "yes"; then
13537
13538 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
13539
13540         fi
13541       fi
13542     fi
13543 else
13544     HAVE_XFT=no
13545     HAVE_FREETYPE=no
13546     HAVE_LIBOTF=no
13547     HAVE_M17N_FLT=no
13548 fi
13549
13550 ### End of font-backend (under X11) section.
13551
13552
13553
13554
13555
13556
13557
13558
13559
13560
13561 ### Use -lXpm if available, unless `--with-xpm=no'.
13562 HAVE_XPM=no
13563 LIBXPM=
13564 if test "${HAVE_X11}" = "yes"; then
13565   if test "${with_xpm}" != "no"; then
13566     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
13567 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
13568   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
13569 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
13570 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
13571   $as_echo_n "(cached) " >&6
13572 else
13573   ac_check_lib_save_LIBS=$LIBS
13574 LIBS="-lXpm -lX11 $LIBS"
13575 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13576 /* end confdefs.h.  */
13577
13578 /* Override any GCC internal prototype to avoid an error.
13579    Use char because int might match the return type of a GCC
13580    builtin and then its argument prototype would still apply.  */
13581 #ifdef __cplusplus
13582 extern "C"
13583 #endif
13584 char XpmReadFileToPixmap ();
13585 int
13586 main ()
13587 {
13588 return XpmReadFileToPixmap ();
13589   ;
13590   return 0;
13591 }
13592 _ACEOF
13593 if ac_fn_c_try_link "$LINENO"; then :
13594   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
13595 else
13596   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
13597 fi
13598 rm -f core conftest.err conftest.$ac_objext \
13599     conftest$ac_exeext conftest.$ac_ext
13600 LIBS=$ac_check_lib_save_LIBS
13601 fi
13602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
13603 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
13604 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
13605   HAVE_XPM=yes
13606 fi
13607
13608 fi
13609
13610
13611     if test "${HAVE_XPM}" = "yes"; then
13612       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
13613 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
13614       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13615 /* end confdefs.h.  */
13616 #include "X11/xpm.h"
13617 #ifndef XpmReturnAllocPixels
13618 no_return_alloc_pixels
13619 #endif
13620
13621 _ACEOF
13622 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13623   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
13624   HAVE_XPM=no
13625 else
13626   HAVE_XPM=yes
13627 fi
13628 rm -f conftest*
13629
13630
13631       if test "${HAVE_XPM}" = "yes"; then
13632         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13633 $as_echo "yes" >&6; }
13634       else
13635         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13636 $as_echo "no" >&6; }
13637       fi
13638     fi
13639   fi
13640
13641   if test "${HAVE_XPM}" = "yes"; then
13642
13643 $as_echo "#define HAVE_XPM 1" >>confdefs.h
13644
13645     LIBXPM=-lXpm
13646   fi
13647 fi
13648
13649
13650 ### Use -ljpeg if available, unless `--with-jpeg=no'.
13651 HAVE_JPEG=no
13652 LIBJPEG=
13653 if test "${HAVE_X11}" = "yes"; then
13654   if test "${with_jpeg}" != "no"; then
13655             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
13656 if test "x$ac_cv_header_jerror_h" = x""yes; then :
13657   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
13658 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
13659 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
13660   $as_echo_n "(cached) " >&6
13661 else
13662   ac_check_lib_save_LIBS=$LIBS
13663 LIBS="-ljpeg  $LIBS"
13664 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13665 /* end confdefs.h.  */
13666
13667 /* Override any GCC internal prototype to avoid an error.
13668    Use char because int might match the return type of a GCC
13669    builtin and then its argument prototype would still apply.  */
13670 #ifdef __cplusplus
13671 extern "C"
13672 #endif
13673 char jpeg_destroy_compress ();
13674 int
13675 main ()
13676 {
13677 return jpeg_destroy_compress ();
13678   ;
13679   return 0;
13680 }
13681 _ACEOF
13682 if ac_fn_c_try_link "$LINENO"; then :
13683   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
13684 else
13685   ac_cv_lib_jpeg_jpeg_destroy_compress=no
13686 fi
13687 rm -f core conftest.err conftest.$ac_objext \
13688     conftest$ac_exeext conftest.$ac_ext
13689 LIBS=$ac_check_lib_save_LIBS
13690 fi
13691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
13692 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
13693 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
13694   HAVE_JPEG=yes
13695 fi
13696
13697 fi
13698
13699
13700   fi
13701
13702     if test "${HAVE_JPEG}" = "yes"; then
13703     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13704
13705     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13706 /* end confdefs.h.  */
13707 #include <jpeglib.h>
13708          version=JPEG_LIB_VERSION
13709
13710 _ACEOF
13711 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13712   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
13713   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
13714
13715 else
13716   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
13717 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
13718         HAVE_JPEG=no
13719 fi
13720 rm -f conftest*
13721
13722   fi
13723   if test "${HAVE_JPEG}" = "yes"; then
13724     LIBJPEG=-ljpeg
13725   fi
13726 fi
13727
13728
13729 ### Use -lpng if available, unless `--with-png=no'.
13730 HAVE_PNG=no
13731 LIBPNG=
13732 if test "${HAVE_X11}" = "yes"; then
13733   if test "${with_png}" != "no"; then
13734     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
13735     # in /usr/include/libpng.
13736     for ac_header in png.h libpng/png.h
13737 do :
13738   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
13739 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
13740 eval as_val=\$$as_ac_Header
13741    if test "x$as_val" = x""yes; then :
13742   cat >>confdefs.h <<_ACEOF
13743 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
13744 _ACEOF
13745
13746 fi
13747
13748 done
13749
13750     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
13751       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
13752 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
13753 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
13754   $as_echo_n "(cached) " >&6
13755 else
13756   ac_check_lib_save_LIBS=$LIBS
13757 LIBS="-lpng -lz -lm $LIBS"
13758 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13759 /* end confdefs.h.  */
13760
13761 /* Override any GCC internal prototype to avoid an error.
13762    Use char because int might match the return type of a GCC
13763    builtin and then its argument prototype would still apply.  */
13764 #ifdef __cplusplus
13765 extern "C"
13766 #endif
13767 char png_get_channels ();
13768 int
13769 main ()
13770 {
13771 return png_get_channels ();
13772   ;
13773   return 0;
13774 }
13775 _ACEOF
13776 if ac_fn_c_try_link "$LINENO"; then :
13777   ac_cv_lib_png_png_get_channels=yes
13778 else
13779   ac_cv_lib_png_png_get_channels=no
13780 fi
13781 rm -f core conftest.err conftest.$ac_objext \
13782     conftest$ac_exeext conftest.$ac_ext
13783 LIBS=$ac_check_lib_save_LIBS
13784 fi
13785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
13786 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
13787 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
13788   HAVE_PNG=yes
13789 fi
13790
13791     fi
13792   fi
13793
13794   if test "${HAVE_PNG}" = "yes"; then
13795
13796 $as_echo "#define HAVE_PNG 1" >>confdefs.h
13797
13798     LIBPNG="-lpng -lz -lm"
13799   fi
13800 fi
13801
13802
13803 ### Use -ltiff if available, unless `--with-tiff=no'.
13804 HAVE_TIFF=no
13805 LIBTIFF=
13806 if test "${HAVE_X11}" = "yes"; then
13807   if test "${with_tiff}" != "no"; then
13808     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
13809 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
13810   tifflibs="-lz -lm"
13811       # At least one tiff package requires the jpeg library.
13812       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
13813       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
13814 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
13815 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
13816   $as_echo_n "(cached) " >&6
13817 else
13818   ac_check_lib_save_LIBS=$LIBS
13819 LIBS="-ltiff $tifflibs $LIBS"
13820 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13821 /* end confdefs.h.  */
13822
13823 /* Override any GCC internal prototype to avoid an error.
13824    Use char because int might match the return type of a GCC
13825    builtin and then its argument prototype would still apply.  */
13826 #ifdef __cplusplus
13827 extern "C"
13828 #endif
13829 char TIFFGetVersion ();
13830 int
13831 main ()
13832 {
13833 return TIFFGetVersion ();
13834   ;
13835   return 0;
13836 }
13837 _ACEOF
13838 if ac_fn_c_try_link "$LINENO"; then :
13839   ac_cv_lib_tiff_TIFFGetVersion=yes
13840 else
13841   ac_cv_lib_tiff_TIFFGetVersion=no
13842 fi
13843 rm -f core conftest.err conftest.$ac_objext \
13844     conftest$ac_exeext conftest.$ac_ext
13845 LIBS=$ac_check_lib_save_LIBS
13846 fi
13847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
13848 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
13849 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
13850   HAVE_TIFF=yes
13851 fi
13852
13853 fi
13854
13855
13856   fi
13857
13858   if test "${HAVE_TIFF}" = "yes"; then
13859
13860 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
13861
13862         LIBTIFF=-ltiff
13863   fi
13864 fi
13865
13866
13867 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
13868 HAVE_GIF=no
13869 LIBGIF=
13870 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
13871   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
13872 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
13873   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
13874 # Earlier versions can crash Emacs.
13875     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
13876 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
13877 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
13878   $as_echo_n "(cached) " >&6
13879 else
13880   ac_check_lib_save_LIBS=$LIBS
13881 LIBS="-lgif  $LIBS"
13882 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13883 /* end confdefs.h.  */
13884
13885 /* Override any GCC internal prototype to avoid an error.
13886    Use char because int might match the return type of a GCC
13887    builtin and then its argument prototype would still apply.  */
13888 #ifdef __cplusplus
13889 extern "C"
13890 #endif
13891 char EGifPutExtensionLast ();
13892 int
13893 main ()
13894 {
13895 return EGifPutExtensionLast ();
13896   ;
13897   return 0;
13898 }
13899 _ACEOF
13900 if ac_fn_c_try_link "$LINENO"; then :
13901   ac_cv_lib_gif_EGifPutExtensionLast=yes
13902 else
13903   ac_cv_lib_gif_EGifPutExtensionLast=no
13904 fi
13905 rm -f core conftest.err conftest.$ac_objext \
13906     conftest$ac_exeext conftest.$ac_ext
13907 LIBS=$ac_check_lib_save_LIBS
13908 fi
13909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
13910 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
13911 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
13912   HAVE_GIF=yes
13913 else
13914   HAVE_GIF=maybe
13915 fi
13916
13917 fi
13918
13919
13920
13921   if test "$HAVE_GIF" = yes; then
13922     LIBGIF=-lgif
13923   elif test "$HAVE_GIF" = maybe; then
13924 # If gif_lib.h but no libgif, try libungif.
13925     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
13926 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
13927 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
13928   $as_echo_n "(cached) " >&6
13929 else
13930   ac_check_lib_save_LIBS=$LIBS
13931 LIBS="-lungif  $LIBS"
13932 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13933 /* end confdefs.h.  */
13934
13935 /* Override any GCC internal prototype to avoid an error.
13936    Use char because int might match the return type of a GCC
13937    builtin and then its argument prototype would still apply.  */
13938 #ifdef __cplusplus
13939 extern "C"
13940 #endif
13941 char EGifPutExtensionLast ();
13942 int
13943 main ()
13944 {
13945 return EGifPutExtensionLast ();
13946   ;
13947   return 0;
13948 }
13949 _ACEOF
13950 if ac_fn_c_try_link "$LINENO"; then :
13951   ac_cv_lib_ungif_EGifPutExtensionLast=yes
13952 else
13953   ac_cv_lib_ungif_EGifPutExtensionLast=no
13954 fi
13955 rm -f core conftest.err conftest.$ac_objext \
13956     conftest$ac_exeext conftest.$ac_ext
13957 LIBS=$ac_check_lib_save_LIBS
13958 fi
13959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
13960 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
13961 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
13962   HAVE_GIF=yes
13963 else
13964   HAVE_GIF=no
13965 fi
13966
13967     test "$HAVE_GIF" = yes && LIBGIF=-lungif
13968   fi
13969
13970   if test "${HAVE_GIF}" = "yes"; then
13971
13972 $as_echo "#define HAVE_GIF 1" >>confdefs.h
13973
13974   fi
13975 fi
13976
13977
13978 if test "${HAVE_X11}" = "yes"; then
13979   MISSING=""
13980   WITH_NO=""
13981   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
13982     MISSING="libXpm" && WITH_NO="--with-xpm=no"
13983   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
13984     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
13985   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
13986     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
13987   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
13988     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
13989   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
13990     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
13991
13992   if test "X${MISSING}" != X; then
13993     as_fn_error "The following required libraries were not found:
13994     $MISSING
13995 Maybe some development libraries/packages are missing?
13996 If you don't want to link with them give
13997     $WITH_NO
13998 as options to configure" "$LINENO" 5
13999   fi
14000 fi
14001
14002 ### Use -lgpm if available, unless `--with-gpm=no'.
14003 HAVE_GPM=no
14004 LIBGPM=
14005 if test "${with_gpm}" != "no"; then
14006   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
14007 if test "x$ac_cv_header_gpm_h" = x""yes; then :
14008   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
14009 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
14010 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
14011   $as_echo_n "(cached) " >&6
14012 else
14013   ac_check_lib_save_LIBS=$LIBS
14014 LIBS="-lgpm  $LIBS"
14015 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14016 /* end confdefs.h.  */
14017
14018 /* Override any GCC internal prototype to avoid an error.
14019    Use char because int might match the return type of a GCC
14020    builtin and then its argument prototype would still apply.  */
14021 #ifdef __cplusplus
14022 extern "C"
14023 #endif
14024 char Gpm_Open ();
14025 int
14026 main ()
14027 {
14028 return Gpm_Open ();
14029   ;
14030   return 0;
14031 }
14032 _ACEOF
14033 if ac_fn_c_try_link "$LINENO"; then :
14034   ac_cv_lib_gpm_Gpm_Open=yes
14035 else
14036   ac_cv_lib_gpm_Gpm_Open=no
14037 fi
14038 rm -f core conftest.err conftest.$ac_objext \
14039     conftest$ac_exeext conftest.$ac_ext
14040 LIBS=$ac_check_lib_save_LIBS
14041 fi
14042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
14043 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
14044 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
14045   HAVE_GPM=yes
14046 fi
14047
14048 fi
14049
14050
14051
14052   if test "${HAVE_GPM}" = "yes"; then
14053
14054 $as_echo "#define HAVE_GPM 1" >>confdefs.h
14055
14056     LIBGPM=-lgpm
14057   fi
14058 fi
14059
14060
14061 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
14062 if test "x$ac_cv_header_malloc_malloc_h" = x""yes; then :
14063
14064 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
14065
14066 fi
14067
14068
14069
14070 GNUSTEP_CFLAGS=
14071 ### Use NeXTstep API to implement GUI.
14072 if test "${HAVE_NS}" = "yes"; then
14073
14074 $as_echo "#define HAVE_NS 1" >>confdefs.h
14075
14076   if test "${NS_IMPL_COCOA}" = "yes"; then
14077
14078 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
14079
14080   fi
14081   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
14082
14083 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
14084
14085     # See also .m.o rule in Makefile.in */
14086     # FIXME: are all these flags really needed?  Document here why.  */
14087     GNUSTEP_CFLAGS="-D_REENTRANT -fPIC -fno-strict-aliasing -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
14088     ## Extra CFLAGS applied to src/*.m files.
14089     GNU_OBJC_CFLAGS="$GNU_OBJC_CFLAGS -fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
14090   fi
14091   # We also have mouse menus.
14092   HAVE_MENUS=yes
14093   OTHER_FILES=ns-app
14094 fi
14095
14096
14097 ### Use session management (-lSM -lICE) if available
14098 HAVE_X_SM=no
14099 LIBXSM=
14100 if test "${HAVE_X11}" = "yes"; then
14101   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
14102 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
14103   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
14104 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
14105 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
14106   $as_echo_n "(cached) " >&6
14107 else
14108   ac_check_lib_save_LIBS=$LIBS
14109 LIBS="-lSM -lICE $LIBS"
14110 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14111 /* end confdefs.h.  */
14112
14113 /* Override any GCC internal prototype to avoid an error.
14114    Use char because int might match the return type of a GCC
14115    builtin and then its argument prototype would still apply.  */
14116 #ifdef __cplusplus
14117 extern "C"
14118 #endif
14119 char SmcOpenConnection ();
14120 int
14121 main ()
14122 {
14123 return SmcOpenConnection ();
14124   ;
14125   return 0;
14126 }
14127 _ACEOF
14128 if ac_fn_c_try_link "$LINENO"; then :
14129   ac_cv_lib_SM_SmcOpenConnection=yes
14130 else
14131   ac_cv_lib_SM_SmcOpenConnection=no
14132 fi
14133 rm -f core conftest.err conftest.$ac_objext \
14134     conftest$ac_exeext conftest.$ac_ext
14135 LIBS=$ac_check_lib_save_LIBS
14136 fi
14137 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
14138 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
14139 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
14140   HAVE_X_SM=yes
14141 fi
14142
14143 fi
14144
14145
14146
14147   if test "${HAVE_X_SM}" = "yes"; then
14148
14149 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
14150
14151     LIBXSM="-lSM -lICE"
14152     case "$LIBS" in
14153       *-lSM*) ;;
14154       *)      LIBS="$LIBXSM $LIBS" ;;
14155     esac
14156   fi
14157 fi
14158
14159
14160 ### Use libxml (-lxml2) if available
14161 HAVE_LIBXML2=no
14162 if test "${with_xml2}" != "no"; then
14163   ### I'm not sure what the version number should be, so I just guessed.
14164
14165   succeeded=no
14166
14167   # Extract the first word of "pkg-config", so it can be a program name with args.
14168 set dummy pkg-config; ac_word=$2
14169 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14170 $as_echo_n "checking for $ac_word... " >&6; }
14171 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
14172   $as_echo_n "(cached) " >&6
14173 else
14174   case $PKG_CONFIG in
14175   [\\/]* | ?:[\\/]*)
14176   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
14177   ;;
14178   *)
14179   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14180 for as_dir in $PATH
14181 do
14182   IFS=$as_save_IFS
14183   test -z "$as_dir" && as_dir=.
14184     for ac_exec_ext in '' $ac_executable_extensions; do
14185   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14186     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
14187     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14188     break 2
14189   fi
14190 done
14191   done
14192 IFS=$as_save_IFS
14193
14194   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
14195   ;;
14196 esac
14197 fi
14198 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
14199 if test -n "$PKG_CONFIG"; then
14200   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
14201 $as_echo "$PKG_CONFIG" >&6; }
14202 else
14203   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14204 $as_echo "no" >&6; }
14205 fi
14206
14207
14208
14209   if test "$PKG_CONFIG" = "no" ; then
14210      HAVE_LIBXML2=no
14211   else
14212      PKG_CONFIG_MIN_VERSION=0.9.0
14213      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
14214         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
14215 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
14216
14217         if $PKG_CONFIG --exists "libxml-2.0 > 2.6.17" 2>&5 &&
14218            LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.6.17" 2>&5` &&
14219            LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.6.17" 2>&5`; then
14220             edit_cflags="
14221               s,///*,/,g
14222               s/^/ /
14223               s/ -I/ $isystem/g
14224               s/^ //
14225             "
14226             LIBXML2_CFLAGS=`$as_echo "$LIBXML2_CFLAGS" | sed -e "$edit_cflags"`
14227             LIBXML2_LIBS=`$as_echo "$LIBXML2_LIBS" | sed -e 's,///*,/,g'`
14228             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&5
14229 $as_echo "yes CFLAGS='$LIBXML2_CFLAGS' LIBS='$LIBXML2_LIBS'" >&6; }
14230             succeeded=yes
14231         else
14232             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14233 $as_echo "no" >&6; }
14234             LIBXML2_CFLAGS=""
14235             LIBXML2_LIBS=""
14236             ## If we have a custom action on failure, don't print errors, but
14237             ## do set a variable so people can do so.
14238             LIBXML2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libxml-2.0 > 2.6.17"`
14239
14240         fi
14241
14242
14243
14244      else
14245         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
14246         echo "*** See http://www.freedesktop.org/software/pkgconfig"
14247      fi
14248   fi
14249
14250   if test $succeeded = yes; then
14251      HAVE_LIBXML2=yes
14252   else
14253      HAVE_LIBXML2=no
14254   fi
14255
14256   if test "${HAVE_LIBXML2}" = "yes"; then
14257     LIBS="$LIBXML2_LIBS $LIBS"
14258     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
14259 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
14260 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
14261   $as_echo_n "(cached) " >&6
14262 else
14263   ac_check_lib_save_LIBS=$LIBS
14264 LIBS="-lxml2  $LIBS"
14265 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14266 /* end confdefs.h.  */
14267
14268 /* Override any GCC internal prototype to avoid an error.
14269    Use char because int might match the return type of a GCC
14270    builtin and then its argument prototype would still apply.  */
14271 #ifdef __cplusplus
14272 extern "C"
14273 #endif
14274 char htmlReadMemory ();
14275 int
14276 main ()
14277 {
14278 return htmlReadMemory ();
14279   ;
14280   return 0;
14281 }
14282 _ACEOF
14283 if ac_fn_c_try_link "$LINENO"; then :
14284   ac_cv_lib_xml2_htmlReadMemory=yes
14285 else
14286   ac_cv_lib_xml2_htmlReadMemory=no
14287 fi
14288 rm -f core conftest.err conftest.$ac_objext \
14289     conftest$ac_exeext conftest.$ac_ext
14290 LIBS=$ac_check_lib_save_LIBS
14291 fi
14292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
14293 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
14294 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
14295   HAVE_LIBXML2=yes
14296 else
14297   HAVE_LIBXML2=no
14298 fi
14299
14300     if test "${HAVE_LIBXML2}" = "yes"; then
14301
14302 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
14303
14304     else
14305       LIBXML2_LIBS=""
14306       LIBXML2_CFLAGS=""
14307     fi
14308   fi
14309 fi
14310
14311
14312
14313 # If netdb.h doesn't declare h_errno, we must declare it by hand.
14314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
14315 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
14316 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
14317   $as_echo_n "(cached) " >&6
14318 else
14319   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14320 /* end confdefs.h.  */
14321 #include <netdb.h>
14322 int
14323 main ()
14324 {
14325 return h_errno;
14326   ;
14327   return 0;
14328 }
14329 _ACEOF
14330 if ac_fn_c_try_link "$LINENO"; then :
14331   emacs_cv_netdb_declares_h_errno=yes
14332 else
14333   emacs_cv_netdb_declares_h_errno=no
14334 fi
14335 rm -f core conftest.err conftest.$ac_objext \
14336     conftest$ac_exeext conftest.$ac_ext
14337 fi
14338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
14339 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
14340 if test $emacs_cv_netdb_declares_h_errno = yes; then
14341
14342 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
14343
14344 fi
14345
14346 # fmod, logb, and frexp are found in -lm on most systems.
14347 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
14348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
14349 $as_echo_n "checking for sqrt in -lm... " >&6; }
14350 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
14351   $as_echo_n "(cached) " >&6
14352 else
14353   ac_check_lib_save_LIBS=$LIBS
14354 LIBS="-lm  $LIBS"
14355 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14356 /* end confdefs.h.  */
14357
14358 /* Override any GCC internal prototype to avoid an error.
14359    Use char because int might match the return type of a GCC
14360    builtin and then its argument prototype would still apply.  */
14361 #ifdef __cplusplus
14362 extern "C"
14363 #endif
14364 char sqrt ();
14365 int
14366 main ()
14367 {
14368 return sqrt ();
14369   ;
14370   return 0;
14371 }
14372 _ACEOF
14373 if ac_fn_c_try_link "$LINENO"; then :
14374   ac_cv_lib_m_sqrt=yes
14375 else
14376   ac_cv_lib_m_sqrt=no
14377 fi
14378 rm -f core conftest.err conftest.$ac_objext \
14379     conftest$ac_exeext conftest.$ac_ext
14380 LIBS=$ac_check_lib_save_LIBS
14381 fi
14382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
14383 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
14384 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
14385   cat >>confdefs.h <<_ACEOF
14386 #define HAVE_LIBM 1
14387 _ACEOF
14388
14389   LIBS="-lm $LIBS"
14390
14391 fi
14392
14393
14394 # Check for mail-locking functions in a "mail" library.  Probably this should
14395 # have the same check as for liblockfile below.
14396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
14397 $as_echo_n "checking for maillock in -lmail... " >&6; }
14398 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
14399   $as_echo_n "(cached) " >&6
14400 else
14401   ac_check_lib_save_LIBS=$LIBS
14402 LIBS="-lmail  $LIBS"
14403 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14404 /* end confdefs.h.  */
14405
14406 /* Override any GCC internal prototype to avoid an error.
14407    Use char because int might match the return type of a GCC
14408    builtin and then its argument prototype would still apply.  */
14409 #ifdef __cplusplus
14410 extern "C"
14411 #endif
14412 char maillock ();
14413 int
14414 main ()
14415 {
14416 return maillock ();
14417   ;
14418   return 0;
14419 }
14420 _ACEOF
14421 if ac_fn_c_try_link "$LINENO"; then :
14422   ac_cv_lib_mail_maillock=yes
14423 else
14424   ac_cv_lib_mail_maillock=no
14425 fi
14426 rm -f core conftest.err conftest.$ac_objext \
14427     conftest$ac_exeext conftest.$ac_ext
14428 LIBS=$ac_check_lib_save_LIBS
14429 fi
14430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
14431 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
14432 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
14433   have_mail=yes
14434 else
14435   have_mail=no
14436 fi
14437
14438 if test $have_mail = yes; then
14439   LIBS_MAIL=-lmail
14440   LIBS="$LIBS_MAIL $LIBS"
14441
14442 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
14443
14444 else
14445   LIBS_MAIL=
14446 fi
14447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
14448 $as_echo_n "checking for maillock in -llockfile... " >&6; }
14449 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
14450   $as_echo_n "(cached) " >&6
14451 else
14452   ac_check_lib_save_LIBS=$LIBS
14453 LIBS="-llockfile  $LIBS"
14454 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14455 /* end confdefs.h.  */
14456
14457 /* Override any GCC internal prototype to avoid an error.
14458    Use char because int might match the return type of a GCC
14459    builtin and then its argument prototype would still apply.  */
14460 #ifdef __cplusplus
14461 extern "C"
14462 #endif
14463 char maillock ();
14464 int
14465 main ()
14466 {
14467 return maillock ();
14468   ;
14469   return 0;
14470 }
14471 _ACEOF
14472 if ac_fn_c_try_link "$LINENO"; then :
14473   ac_cv_lib_lockfile_maillock=yes
14474 else
14475   ac_cv_lib_lockfile_maillock=no
14476 fi
14477 rm -f core conftest.err conftest.$ac_objext \
14478     conftest$ac_exeext conftest.$ac_ext
14479 LIBS=$ac_check_lib_save_LIBS
14480 fi
14481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
14482 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
14483 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
14484   have_lockfile=yes
14485 else
14486   have_lockfile=no
14487 fi
14488
14489 if test $have_lockfile = yes; then
14490    LIBS_MAIL=-llockfile
14491    LIBS="$LIBS_MAIL $LIBS"
14492
14493 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
14494
14495 else
14496 # If we have the shared liblockfile, assume we must use it for mail
14497 # locking (e.g. Debian).  If we couldn't link against liblockfile
14498 # (no liblockfile.a installed), ensure that we don't need to.
14499       # Extract the first word of "liblockfile.so", so it can be a program name with args.
14500 set dummy liblockfile.so; ac_word=$2
14501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14502 $as_echo_n "checking for $ac_word... " >&6; }
14503 if test "${ac_cv_prog_liblockfile+set}" = set; then :
14504   $as_echo_n "(cached) " >&6
14505 else
14506   if test -n "$liblockfile"; then
14507   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
14508 else
14509 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14510 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
14511 for as_dir in $as_dummy
14512 do
14513   IFS=$as_save_IFS
14514   test -z "$as_dir" && as_dir=.
14515     for ac_exec_ext in '' $ac_executable_extensions; do
14516   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14517     ac_cv_prog_liblockfile="yes"
14518     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14519     break 2
14520   fi
14521 done
14522   done
14523 IFS=$as_save_IFS
14524
14525   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
14526 fi
14527 fi
14528 liblockfile=$ac_cv_prog_liblockfile
14529 if test -n "$liblockfile"; then
14530   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
14531 $as_echo "$liblockfile" >&6; }
14532 else
14533   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14534 $as_echo "no" >&6; }
14535 fi
14536
14537
14538   if test $ac_cv_prog_liblockfile = yes; then
14539     as_fn_error "Shared liblockfile found but can't link against it.
14540 This probably means that movemail could lose mail.
14541 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
14542   fi
14543 fi
14544 for ac_func in touchlock
14545 do :
14546   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
14547 if test "x$ac_cv_func_touchlock" = x""yes; then :
14548   cat >>confdefs.h <<_ACEOF
14549 #define HAVE_TOUCHLOCK 1
14550 _ACEOF
14551
14552 fi
14553 done
14554
14555 for ac_header in maillock.h
14556 do :
14557   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
14558 if test "x$ac_cv_header_maillock_h" = x""yes; then :
14559   cat >>confdefs.h <<_ACEOF
14560 #define HAVE_MAILLOCK_H 1
14561 _ACEOF
14562
14563 fi
14564
14565 done
14566
14567
14568
14569 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
14570 ## interlock access to the mail spool.  The alternative is a lock file named
14571 ## /usr/spool/mail/$USER.lock.
14572 mail_lock=no
14573 case "$opsys" in
14574   aix4-2) mail_lock="lockf" ;;
14575
14576   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
14577
14578   ## On GNU/Linux systems, both methods are used by various mail programs.
14579   ## I assume most people are using newer mailers that have heard of flock.
14580   ## Change this if you need to.
14581   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
14582   ## configure gets the right answers, and that means *NOT* using flock.
14583   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
14584   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
14585   ## Debian maintainer hasn't provided a clean fix for Emacs.
14586   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
14587   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
14588   ## correct logic.  -- fx
14589   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
14590   ## liblockfile is a Free Software replacement for libmail, used on
14591   ## Debian systems and elsewhere. -rfr.
14592   gnu-*)
14593     mail_lock="flock"
14594     if test $have_mail = yes || test $have_lockfile = yes; then
14595       test $ac_cv_header_maillock_h = yes && mail_lock=no
14596     fi
14597     ;;
14598 esac
14599
14600 BLESSMAIL_TARGET=
14601 case "$mail_lock" in
14602   flock)
14603 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
14604  ;;
14605
14606   lockf)
14607 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
14608  ;;
14609
14610   *) BLESSMAIL_TARGET="need-blessmail" ;;
14611 esac
14612
14613
14614
14615 for ac_func in gethostname getdomainname \
14616 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
14617 random lrand48 logb frexp fmod rint cbrt ftime setsid \
14618 strerror fpathconf select euidaccess getpagesize tzset setlocale \
14619 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
14620 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm \
14621 sendto recvfrom getsockopt setsockopt getsockname getpeername \
14622 gai_strerror mkstemp getline getdelim mremap fsync sync \
14623 difftime mempcpy mblen mbrlen posix_memalign \
14624 getpwent endpwent getgrent endgrent \
14625 cfmakeraw cfsetspeed copysign __executable_start
14626 do :
14627   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14628 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14629 eval as_val=\$$as_ac_var
14630    if test "x$as_val" = x""yes; then :
14631   cat >>confdefs.h <<_ACEOF
14632 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14633 _ACEOF
14634
14635 fi
14636 done
14637
14638
14639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
14640 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
14641 if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
14642   $as_echo_n "(cached) " >&6
14643 else
14644   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14645 /* end confdefs.h.  */
14646
14647 int
14648 main ()
14649 {
14650 __builtin_unwind_init ();
14651   ;
14652   return 0;
14653 }
14654 _ACEOF
14655 if ac_fn_c_try_link "$LINENO"; then :
14656   emacs_cv_func___builtin_unwind_init=yes
14657 else
14658   emacs_cv_func___builtin_unwind_init=no
14659 fi
14660 rm -f core conftest.err conftest.$ac_objext \
14661     conftest$ac_exeext conftest.$ac_ext
14662 fi
14663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
14664 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
14665 if test $emacs_cv_func___builtin_unwind_init = yes; then
14666
14667 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
14668
14669 fi
14670
14671 for ac_header in sys/un.h
14672 do :
14673   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
14674 if test "x$ac_cv_header_sys_un_h" = x""yes; then :
14675   cat >>confdefs.h <<_ACEOF
14676 #define HAVE_SYS_UN_H 1
14677 _ACEOF
14678
14679 fi
14680
14681 done
14682
14683
14684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
14685 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
14686 if test "${ac_cv_sys_largefile_source+set}" = set; then :
14687   $as_echo_n "(cached) " >&6
14688 else
14689   while :; do
14690   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14691 /* end confdefs.h.  */
14692 #include <sys/types.h> /* for off_t */
14693      #include <stdio.h>
14694 int
14695 main ()
14696 {
14697 int (*fp) (FILE *, off_t, int) = fseeko;
14698      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
14699   ;
14700   return 0;
14701 }
14702 _ACEOF
14703 if ac_fn_c_try_link "$LINENO"; then :
14704   ac_cv_sys_largefile_source=no; break
14705 fi
14706 rm -f core conftest.err conftest.$ac_objext \
14707     conftest$ac_exeext conftest.$ac_ext
14708   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14709 /* end confdefs.h.  */
14710 #define _LARGEFILE_SOURCE 1
14711 #include <sys/types.h> /* for off_t */
14712      #include <stdio.h>
14713 int
14714 main ()
14715 {
14716 int (*fp) (FILE *, off_t, int) = fseeko;
14717      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
14718   ;
14719   return 0;
14720 }
14721 _ACEOF
14722 if ac_fn_c_try_link "$LINENO"; then :
14723   ac_cv_sys_largefile_source=1; break
14724 fi
14725 rm -f core conftest.err conftest.$ac_objext \
14726     conftest$ac_exeext conftest.$ac_ext
14727   ac_cv_sys_largefile_source=unknown
14728   break
14729 done
14730 fi
14731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
14732 $as_echo "$ac_cv_sys_largefile_source" >&6; }
14733 case $ac_cv_sys_largefile_source in #(
14734   no | unknown) ;;
14735   *)
14736 cat >>confdefs.h <<_ACEOF
14737 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
14738 _ACEOF
14739 ;;
14740 esac
14741 rm -rf conftest*
14742
14743 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
14744 # in glibc 2.1.3, but that breaks too many other things.
14745 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
14746 if test $ac_cv_sys_largefile_source != unknown; then
14747
14748 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
14749
14750 fi
14751
14752
14753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
14754 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
14755 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
14756   $as_echo_n "(cached) " >&6
14757 else
14758   # Use it with a single arg.
14759 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14760 /* end confdefs.h.  */
14761 $ac_includes_default
14762 int
14763 main ()
14764 {
14765 getpgrp (0);
14766   ;
14767   return 0;
14768 }
14769 _ACEOF
14770 if ac_fn_c_try_compile "$LINENO"; then :
14771   ac_cv_func_getpgrp_void=no
14772 else
14773   ac_cv_func_getpgrp_void=yes
14774 fi
14775 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14776
14777 fi
14778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
14779 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
14780 if test $ac_cv_func_getpgrp_void = yes; then
14781
14782 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
14783
14784 fi
14785
14786
14787 # UNIX98 PTYs.
14788 for ac_func in grantpt
14789 do :
14790   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
14791 if test "x$ac_cv_func_grantpt" = x""yes; then :
14792   cat >>confdefs.h <<_ACEOF
14793 #define HAVE_GRANTPT 1
14794 _ACEOF
14795
14796 fi
14797 done
14798
14799
14800 # PTY-related GNU extensions.
14801 for ac_func in getpt
14802 do :
14803   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
14804 if test "x$ac_cv_func_getpt" = x""yes; then :
14805   cat >>confdefs.h <<_ACEOF
14806 #define HAVE_GETPT 1
14807 _ACEOF
14808
14809 fi
14810 done
14811
14812
14813 # Check this now, so that we will NOT find the above functions in ncurses.
14814 # That is because we have not set up to link ncurses in lib-src.
14815 # It's better to believe a function is not available
14816 # than to expect to find it in ncurses.
14817 # Also we need tputs and friends to be able to build at all.
14818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
14819 $as_echo_n "checking for library containing tputs... " >&6; }
14820 # Run a test program that contains a call to tputs, a call that is
14821 # never executed.  This tests whether a pre-'main' dynamic linker
14822 # works with the library.  It's too much trouble to actually call
14823 # tputs in the test program, due to portability hassles.  When
14824 # cross-compiling, assume the test program will run if it links.
14825
14826 # Maybe curses should be tried earlier?
14827 # See http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9736#35
14828 for tputs_library in '' ncurses terminfo termcap curses; do
14829   OLIBS=$LIBS
14830   if test -z "$tputs_library"; then
14831     LIBS_TERMCAP=
14832     msg='none required'
14833   else
14834     LIBS_TERMCAP=-l$tputs_library
14835     msg=$LIBS_TERMCAP
14836     LIBS="$LIBS_TERMCAP $LIBS"
14837   fi
14838   if test "$cross_compiling" = yes; then :
14839   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14840 /* end confdefs.h.  */
14841
14842   extern void tputs (const char *, int, int (*)(int));
14843        int main (int argc, char **argv)
14844        {
14845           if (argc == 10000)
14846             tputs (argv[0], 0, 0);
14847           return 0;
14848        }
14849
14850 _ACEOF
14851 if ac_fn_c_try_link "$LINENO"; then :
14852
14853 else
14854   msg=no
14855 fi
14856 rm -f core conftest.err conftest.$ac_objext \
14857     conftest$ac_exeext conftest.$ac_ext
14858 else
14859   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14860 /* end confdefs.h.  */
14861
14862   extern void tputs (const char *, int, int (*)(int));
14863        int main (int argc, char **argv)
14864        {
14865           if (argc == 10000)
14866             tputs (argv[0], 0, 0);
14867           return 0;
14868        }
14869
14870 _ACEOF
14871 if ac_fn_c_try_run "$LINENO"; then :
14872
14873 else
14874   msg=no
14875 fi
14876 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14877   conftest.$ac_objext conftest.beam conftest.$ac_ext
14878 fi
14879
14880   LIBS=$OLIBS
14881   if test "X$msg" != Xno; then
14882     break
14883   fi
14884 done
14885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $msg" >&5
14886 $as_echo "$msg" >&6; }
14887 if test "X$msg" = Xno; then
14888   as_fn_error "The required function \`tputs' was not found in any library.
14889 These libraries were tried: libncurses, libterminfo, libtermcap, libcurses.
14890 Please try installing whichever of these libraries is most appropriate
14891 for your system, together with its header files.
14892 For example, a libncurses-dev(el) or similar package." "$LINENO" 5
14893 fi
14894 # Must define this when any termcap library is found.
14895
14896 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
14897
14898 ## FIXME This was the cpp logic, but I am not sure it is right.
14899 ## The above test has not necessarily found libncurses.
14900 HAVE_LIBNCURSES=yes
14901
14902 ## Use terminfo instead of termcap?
14903 ## Note only system files NOT using terminfo are:
14904 ## freebsd < 40000, ms-w32, msdos, netbsd < 599002500, and
14905 ## darwin|gnu without ncurses.
14906 TERMINFO=no
14907 case "$opsys" in
14908   ## cygwin: Fewer environment variables to go wrong, more terminal types.
14909   ## hpux10-20: Use the system provided termcap(3) library.
14910   ## openbsd: David Mazieres <dm@reeducation-labor.lcs.mit.edu> says this
14911   ##  is necessary.  Otherwise Emacs dumps core when run -nw.
14912   aix4-2|cygwin|hpux*|irix6-5|openbsd|sol2*|unixware) TERMINFO=yes ;;
14913
14914   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
14915   ##  The ncurses library has been moved out of the System framework in
14916   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
14917   ##  option to use it.
14918   darwin|gnu*)
14919     ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.)
14920     if test "x$HAVE_LIBNCURSES" = "xyes"; then
14921       TERMINFO=yes
14922       LIBS_TERMCAP="-lncurses"
14923     fi
14924     ;;
14925
14926   freebsd)
14927     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
14928 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
14929     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
14930   $as_echo_n "(cached) " >&6
14931 else
14932   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14933 /* end confdefs.h.  */
14934 #include <osreldate.h>
14935 int
14936 main ()
14937 {
14938 #if __FreeBSD_version < 400000
14939 fail;
14940 #endif
14941
14942   ;
14943   return 0;
14944 }
14945 _ACEOF
14946 if ac_fn_c_try_link "$LINENO"; then :
14947   emacs_cv_freebsd_terminfo=yes
14948 else
14949   emacs_cv_freebsd_terminfo=no
14950 fi
14951 rm -f core conftest.err conftest.$ac_objext \
14952     conftest$ac_exeext conftest.$ac_ext
14953 fi
14954
14955
14956     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
14957 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
14958
14959     if test $emacs_cv_freebsd_terminfo = yes; then
14960       TERMINFO=yes
14961       LIBS_TERMCAP="-lncurses"
14962     else
14963       LIBS_TERMCAP="-ltermcap"
14964     fi
14965     ;;
14966
14967   netbsd)
14968     if test $ac_cv_search_tputs = -lterminfo; then
14969       TERMINFO=yes
14970       LIBS_TERMCAP="-lterminfo"
14971     else
14972       LIBS_TERMCAP="-ltermcap"
14973     fi
14974     ;;
14975
14976 esac
14977
14978 case "$opsys" in
14979   ## hpux: Make sure we get select from libc rather than from libcurses
14980   ##  because libcurses on HPUX 10.10 has a broken version of select.
14981   ##  We used to use -lc -lcurses, but this may be cleaner.
14982   hpux*) LIBS_TERMCAP="-ltermcap" ;;
14983
14984   openbsd) LIBS_TERMCAP="-lncurses" ;;
14985
14986   ## Must use system termcap, if we use any termcap.  It does special things.
14987   sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;;
14988 esac
14989
14990 TERMCAP_OBJ=tparam.o
14991 if test $TERMINFO = yes; then
14992
14993 $as_echo "#define TERMINFO 1" >>confdefs.h
14994
14995   TERMCAP_OBJ=terminfo.o
14996 fi
14997
14998
14999
15000
15001 # Do we have res_init, for detecting changes in /etc/resolv.conf?
15002 resolv=no
15003 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15004 /* end confdefs.h.  */
15005 #include <netinet/in.h>
15006 #include <arpa/nameser.h>
15007 #include <resolv.h>
15008 int
15009 main ()
15010 {
15011 return res_init();
15012   ;
15013   return 0;
15014 }
15015 _ACEOF
15016 if ac_fn_c_try_link "$LINENO"; then :
15017   have_res_init=yes
15018 else
15019   have_res_init=no
15020 fi
15021 rm -f core conftest.err conftest.$ac_objext \
15022     conftest$ac_exeext conftest.$ac_ext
15023 if test "$have_res_init" = no; then
15024   OLIBS="$LIBS"
15025   LIBS="$LIBS -lresolv"
15026   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
15027 $as_echo_n "checking for res_init with -lresolv... " >&6; }
15028   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15029 /* end confdefs.h.  */
15030 #include <netinet/in.h>
15031 #include <arpa/nameser.h>
15032 #include <resolv.h>
15033 int
15034 main ()
15035 {
15036 return res_init();
15037   ;
15038   return 0;
15039 }
15040 _ACEOF
15041 if ac_fn_c_try_link "$LINENO"; then :
15042   have_res_init=yes
15043 else
15044   have_res_init=no
15045 fi
15046 rm -f core conftest.err conftest.$ac_objext \
15047     conftest$ac_exeext conftest.$ac_ext
15048   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
15049 $as_echo "$have_res_init" >&6; }
15050   if test "$have_res_init" = yes ; then
15051     resolv=yes
15052   fi
15053   LIBS="$OLIBS"
15054 fi
15055
15056 if test "$have_res_init" = yes; then
15057
15058 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
15059
15060 fi
15061
15062 # Do we need the Hesiod library to provide the support routines?
15063 LIBHESIOD=
15064 if test "$with_hesiod" != no ; then
15065   # Don't set $LIBS here -- see comments above.  FIXME which comments?
15066   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
15067 if test "x$ac_cv_func_res_send" = x""yes; then :
15068
15069 else
15070   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
15071 if test "x$ac_cv_func___res_send" = x""yes; then :
15072
15073 else
15074   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
15075 $as_echo_n "checking for res_send in -lresolv... " >&6; }
15076 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
15077   $as_echo_n "(cached) " >&6
15078 else
15079   ac_check_lib_save_LIBS=$LIBS
15080 LIBS="-lresolv  $LIBS"
15081 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15082 /* end confdefs.h.  */
15083
15084 /* Override any GCC internal prototype to avoid an error.
15085    Use char because int might match the return type of a GCC
15086    builtin and then its argument prototype would still apply.  */
15087 #ifdef __cplusplus
15088 extern "C"
15089 #endif
15090 char res_send ();
15091 int
15092 main ()
15093 {
15094 return res_send ();
15095   ;
15096   return 0;
15097 }
15098 _ACEOF
15099 if ac_fn_c_try_link "$LINENO"; then :
15100   ac_cv_lib_resolv_res_send=yes
15101 else
15102   ac_cv_lib_resolv_res_send=no
15103 fi
15104 rm -f core conftest.err conftest.$ac_objext \
15105     conftest$ac_exeext conftest.$ac_ext
15106 LIBS=$ac_check_lib_save_LIBS
15107 fi
15108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
15109 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
15110 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
15111   resolv=yes
15112 else
15113   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
15114 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
15115 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
15116   $as_echo_n "(cached) " >&6
15117 else
15118   ac_check_lib_save_LIBS=$LIBS
15119 LIBS="-lresolv  $LIBS"
15120 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15121 /* end confdefs.h.  */
15122
15123 /* Override any GCC internal prototype to avoid an error.
15124    Use char because int might match the return type of a GCC
15125    builtin and then its argument prototype would still apply.  */
15126 #ifdef __cplusplus
15127 extern "C"
15128 #endif
15129 char __res_send ();
15130 int
15131 main ()
15132 {
15133 return __res_send ();
15134   ;
15135   return 0;
15136 }
15137 _ACEOF
15138 if ac_fn_c_try_link "$LINENO"; then :
15139   ac_cv_lib_resolv___res_send=yes
15140 else
15141   ac_cv_lib_resolv___res_send=no
15142 fi
15143 rm -f core conftest.err conftest.$ac_objext \
15144     conftest$ac_exeext conftest.$ac_ext
15145 LIBS=$ac_check_lib_save_LIBS
15146 fi
15147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
15148 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
15149 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
15150   resolv=yes
15151 fi
15152
15153 fi
15154
15155 fi
15156
15157 fi
15158
15159   if test "$resolv" = yes ; then
15160     RESOLVLIB=-lresolv
15161   else
15162     RESOLVLIB=
15163   fi
15164   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
15165 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
15166
15167 else
15168   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
15169 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
15170 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
15171   $as_echo_n "(cached) " >&6
15172 else
15173   ac_check_lib_save_LIBS=$LIBS
15174 LIBS="-lhesiod $RESOLVLIB $LIBS"
15175 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15176 /* end confdefs.h.  */
15177
15178 /* Override any GCC internal prototype to avoid an error.
15179    Use char because int might match the return type of a GCC
15180    builtin and then its argument prototype would still apply.  */
15181 #ifdef __cplusplus
15182 extern "C"
15183 #endif
15184 char hes_getmailhost ();
15185 int
15186 main ()
15187 {
15188 return hes_getmailhost ();
15189   ;
15190   return 0;
15191 }
15192 _ACEOF
15193 if ac_fn_c_try_link "$LINENO"; then :
15194   ac_cv_lib_hesiod_hes_getmailhost=yes
15195 else
15196   ac_cv_lib_hesiod_hes_getmailhost=no
15197 fi
15198 rm -f core conftest.err conftest.$ac_objext \
15199     conftest$ac_exeext conftest.$ac_ext
15200 LIBS=$ac_check_lib_save_LIBS
15201 fi
15202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
15203 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
15204 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
15205   hesiod=yes
15206 else
15207   :
15208 fi
15209
15210 fi
15211
15212
15213   if test x"$hesiod" = xyes; then
15214
15215 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
15216
15217     LIBHESIOD=-lhesiod
15218   fi
15219 fi
15220
15221
15222 # Do we need libresolv (due to res_init or Hesiod)?
15223 if test "$resolv" = yes ; then
15224
15225 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
15226
15227   LIBRESOLV=-lresolv
15228 else
15229   LIBRESOLV=
15230 fi
15231
15232
15233 # These tell us which Kerberos-related libraries to use.
15234 COM_ERRLIB=
15235 CRYPTOLIB=
15236 KRB5LIB=
15237 DESLIB=
15238 KRB4LIB=
15239
15240 if test "${with_kerberos}" != no; then
15241   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
15242 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
15243 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
15244   $as_echo_n "(cached) " >&6
15245 else
15246   ac_check_lib_save_LIBS=$LIBS
15247 LIBS="-lcom_err  $LIBS"
15248 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15249 /* end confdefs.h.  */
15250
15251 /* Override any GCC internal prototype to avoid an error.
15252    Use char because int might match the return type of a GCC
15253    builtin and then its argument prototype would still apply.  */
15254 #ifdef __cplusplus
15255 extern "C"
15256 #endif
15257 char com_err ();
15258 int
15259 main ()
15260 {
15261 return com_err ();
15262   ;
15263   return 0;
15264 }
15265 _ACEOF
15266 if ac_fn_c_try_link "$LINENO"; then :
15267   ac_cv_lib_com_err_com_err=yes
15268 else
15269   ac_cv_lib_com_err_com_err=no
15270 fi
15271 rm -f core conftest.err conftest.$ac_objext \
15272     conftest$ac_exeext conftest.$ac_ext
15273 LIBS=$ac_check_lib_save_LIBS
15274 fi
15275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
15276 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
15277 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
15278   have_com_err=yes
15279 else
15280   have_com_err=no
15281 fi
15282
15283   if test $have_com_err = yes; then
15284     COM_ERRLIB=-lcom_err
15285     LIBS="$COM_ERRLIB $LIBS"
15286
15287 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
15288
15289   fi
15290   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
15291 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
15292 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
15293   $as_echo_n "(cached) " >&6
15294 else
15295   ac_check_lib_save_LIBS=$LIBS
15296 LIBS="-lcrypto  $LIBS"
15297 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15298 /* end confdefs.h.  */
15299
15300 /* Override any GCC internal prototype to avoid an error.
15301    Use char because int might match the return type of a GCC
15302    builtin and then its argument prototype would still apply.  */
15303 #ifdef __cplusplus
15304 extern "C"
15305 #endif
15306 char mit_des_cbc_encrypt ();
15307 int
15308 main ()
15309 {
15310 return mit_des_cbc_encrypt ();
15311   ;
15312   return 0;
15313 }
15314 _ACEOF
15315 if ac_fn_c_try_link "$LINENO"; then :
15316   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
15317 else
15318   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
15319 fi
15320 rm -f core conftest.err conftest.$ac_objext \
15321     conftest$ac_exeext conftest.$ac_ext
15322 LIBS=$ac_check_lib_save_LIBS
15323 fi
15324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
15325 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
15326 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
15327   have_crypto=yes
15328 else
15329   have_crypto=no
15330 fi
15331
15332   if test $have_crypto = yes; then
15333     CRYPTOLIB=-lcrypto
15334     LIBS="$CRYPTOLIB $LIBS"
15335
15336 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
15337
15338   fi
15339   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
15340 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
15341 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
15342   $as_echo_n "(cached) " >&6
15343 else
15344   ac_check_lib_save_LIBS=$LIBS
15345 LIBS="-lk5crypto  $LIBS"
15346 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15347 /* end confdefs.h.  */
15348
15349 /* Override any GCC internal prototype to avoid an error.
15350    Use char because int might match the return type of a GCC
15351    builtin and then its argument prototype would still apply.  */
15352 #ifdef __cplusplus
15353 extern "C"
15354 #endif
15355 char mit_des_cbc_encrypt ();
15356 int
15357 main ()
15358 {
15359 return mit_des_cbc_encrypt ();
15360   ;
15361   return 0;
15362 }
15363 _ACEOF
15364 if ac_fn_c_try_link "$LINENO"; then :
15365   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
15366 else
15367   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
15368 fi
15369 rm -f core conftest.err conftest.$ac_objext \
15370     conftest$ac_exeext conftest.$ac_ext
15371 LIBS=$ac_check_lib_save_LIBS
15372 fi
15373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
15374 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
15375 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
15376   have_k5crypto=yes
15377 else
15378   have_k5crypto=no
15379 fi
15380
15381   if test $have_k5crypto = yes; then
15382     CRYPTOLIB=-lk5crypto
15383     LIBS="$CRYPTOLIB $LIBS"
15384
15385 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
15386
15387   fi
15388   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
15389 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
15390 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
15391   $as_echo_n "(cached) " >&6
15392 else
15393   ac_check_lib_save_LIBS=$LIBS
15394 LIBS="-lkrb5  $LIBS"
15395 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15396 /* end confdefs.h.  */
15397
15398 /* Override any GCC internal prototype to avoid an error.
15399    Use char because int might match the return type of a GCC
15400    builtin and then its argument prototype would still apply.  */
15401 #ifdef __cplusplus
15402 extern "C"
15403 #endif
15404 char krb5_init_context ();
15405 int
15406 main ()
15407 {
15408 return krb5_init_context ();
15409   ;
15410   return 0;
15411 }
15412 _ACEOF
15413 if ac_fn_c_try_link "$LINENO"; then :
15414   ac_cv_lib_krb5_krb5_init_context=yes
15415 else
15416   ac_cv_lib_krb5_krb5_init_context=no
15417 fi
15418 rm -f core conftest.err conftest.$ac_objext \
15419     conftest$ac_exeext conftest.$ac_ext
15420 LIBS=$ac_check_lib_save_LIBS
15421 fi
15422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
15423 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
15424 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
15425   have_krb5=yes
15426 else
15427   have_krb5=no
15428 fi
15429
15430   if test $have_krb5=yes; then
15431     KRB5LIB=-lkrb5
15432     LIBS="$KRB5LIB $LIBS"
15433
15434 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
15435
15436   fi
15437     if test "${with_kerberos5}" = no; then
15438     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
15439 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
15440 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
15441   $as_echo_n "(cached) " >&6
15442 else
15443   ac_check_lib_save_LIBS=$LIBS
15444 LIBS="-ldes425  $LIBS"
15445 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15446 /* end confdefs.h.  */
15447
15448 /* Override any GCC internal prototype to avoid an error.
15449    Use char because int might match the return type of a GCC
15450    builtin and then its argument prototype would still apply.  */
15451 #ifdef __cplusplus
15452 extern "C"
15453 #endif
15454 char des_cbc_encrypt ();
15455 int
15456 main ()
15457 {
15458 return des_cbc_encrypt ();
15459   ;
15460   return 0;
15461 }
15462 _ACEOF
15463 if ac_fn_c_try_link "$LINENO"; then :
15464   ac_cv_lib_des425_des_cbc_encrypt=yes
15465 else
15466   ac_cv_lib_des425_des_cbc_encrypt=no
15467 fi
15468 rm -f core conftest.err conftest.$ac_objext \
15469     conftest$ac_exeext conftest.$ac_ext
15470 LIBS=$ac_check_lib_save_LIBS
15471 fi
15472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
15473 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
15474 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
15475   have_des425=yes
15476 else
15477   have_des425=no
15478 fi
15479
15480     if test $have_des425 = yes; then
15481       DESLIB=-ldes425
15482       LIBS="$DESLIB $LIBS"
15483
15484 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
15485
15486     else
15487       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
15488 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
15489 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
15490   $as_echo_n "(cached) " >&6
15491 else
15492   ac_check_lib_save_LIBS=$LIBS
15493 LIBS="-ldes  $LIBS"
15494 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15495 /* end confdefs.h.  */
15496
15497 /* Override any GCC internal prototype to avoid an error.
15498    Use char because int might match the return type of a GCC
15499    builtin and then its argument prototype would still apply.  */
15500 #ifdef __cplusplus
15501 extern "C"
15502 #endif
15503 char des_cbc_encrypt ();
15504 int
15505 main ()
15506 {
15507 return des_cbc_encrypt ();
15508   ;
15509   return 0;
15510 }
15511 _ACEOF
15512 if ac_fn_c_try_link "$LINENO"; then :
15513   ac_cv_lib_des_des_cbc_encrypt=yes
15514 else
15515   ac_cv_lib_des_des_cbc_encrypt=no
15516 fi
15517 rm -f core conftest.err conftest.$ac_objext \
15518     conftest$ac_exeext conftest.$ac_ext
15519 LIBS=$ac_check_lib_save_LIBS
15520 fi
15521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
15522 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
15523 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
15524   have_des=yes
15525 else
15526   have_des=no
15527 fi
15528
15529       if test $have_des = yes; then
15530         DESLIB=-ldes
15531         LIBS="$DESLIB $LIBS"
15532
15533 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
15534
15535       fi
15536     fi
15537     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
15538 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
15539 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
15540   $as_echo_n "(cached) " >&6
15541 else
15542   ac_check_lib_save_LIBS=$LIBS
15543 LIBS="-lkrb4  $LIBS"
15544 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15545 /* end confdefs.h.  */
15546
15547 /* Override any GCC internal prototype to avoid an error.
15548    Use char because int might match the return type of a GCC
15549    builtin and then its argument prototype would still apply.  */
15550 #ifdef __cplusplus
15551 extern "C"
15552 #endif
15553 char krb_get_cred ();
15554 int
15555 main ()
15556 {
15557 return krb_get_cred ();
15558   ;
15559   return 0;
15560 }
15561 _ACEOF
15562 if ac_fn_c_try_link "$LINENO"; then :
15563   ac_cv_lib_krb4_krb_get_cred=yes
15564 else
15565   ac_cv_lib_krb4_krb_get_cred=no
15566 fi
15567 rm -f core conftest.err conftest.$ac_objext \
15568     conftest$ac_exeext conftest.$ac_ext
15569 LIBS=$ac_check_lib_save_LIBS
15570 fi
15571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
15572 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
15573 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
15574   have_krb4=yes
15575 else
15576   have_krb4=no
15577 fi
15578
15579     if test $have_krb4 = yes; then
15580       KRB4LIB=-lkrb4
15581       LIBS="$KRB4LIB $LIBS"
15582
15583 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
15584
15585     else
15586       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
15587 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
15588 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
15589   $as_echo_n "(cached) " >&6
15590 else
15591   ac_check_lib_save_LIBS=$LIBS
15592 LIBS="-lkrb  $LIBS"
15593 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15594 /* end confdefs.h.  */
15595
15596 /* Override any GCC internal prototype to avoid an error.
15597    Use char because int might match the return type of a GCC
15598    builtin and then its argument prototype would still apply.  */
15599 #ifdef __cplusplus
15600 extern "C"
15601 #endif
15602 char krb_get_cred ();
15603 int
15604 main ()
15605 {
15606 return krb_get_cred ();
15607   ;
15608   return 0;
15609 }
15610 _ACEOF
15611 if ac_fn_c_try_link "$LINENO"; then :
15612   ac_cv_lib_krb_krb_get_cred=yes
15613 else
15614   ac_cv_lib_krb_krb_get_cred=no
15615 fi
15616 rm -f core conftest.err conftest.$ac_objext \
15617     conftest$ac_exeext conftest.$ac_ext
15618 LIBS=$ac_check_lib_save_LIBS
15619 fi
15620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
15621 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
15622 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
15623   have_krb=yes
15624 else
15625   have_krb=no
15626 fi
15627
15628       if test $have_krb = yes; then
15629         KRB4LIB=-lkrb
15630         LIBS="$KRB4LIB $LIBS"
15631
15632 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
15633
15634       fi
15635     fi
15636   fi
15637
15638   if test "${with_kerberos5}" != no; then
15639     for ac_header in krb5.h
15640 do :
15641   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
15642 if test "x$ac_cv_header_krb5_h" = x""yes; then :
15643   cat >>confdefs.h <<_ACEOF
15644 #define HAVE_KRB5_H 1
15645 _ACEOF
15646  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
15647 "
15648 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
15649
15650 cat >>confdefs.h <<_ACEOF
15651 #define HAVE_KRB5_ERROR_TEXT 1
15652 _ACEOF
15653
15654
15655 fi
15656 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
15657 "
15658 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
15659
15660 cat >>confdefs.h <<_ACEOF
15661 #define HAVE_KRB5_ERROR_E_TEXT 1
15662 _ACEOF
15663
15664
15665 fi
15666
15667 fi
15668
15669 done
15670
15671   else
15672     for ac_header in des.h
15673 do :
15674   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
15675 if test "x$ac_cv_header_des_h" = x""yes; then :
15676   cat >>confdefs.h <<_ACEOF
15677 #define HAVE_DES_H 1
15678 _ACEOF
15679
15680 else
15681   for ac_header in kerberosIV/des.h
15682 do :
15683   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
15684 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
15685   cat >>confdefs.h <<_ACEOF
15686 #define HAVE_KERBEROSIV_DES_H 1
15687 _ACEOF
15688
15689 else
15690   for ac_header in kerberos/des.h
15691 do :
15692   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
15693 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
15694   cat >>confdefs.h <<_ACEOF
15695 #define HAVE_KERBEROS_DES_H 1
15696 _ACEOF
15697
15698 fi
15699
15700 done
15701
15702 fi
15703
15704 done
15705
15706 fi
15707
15708 done
15709
15710     for ac_header in krb.h
15711 do :
15712   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
15713 if test "x$ac_cv_header_krb_h" = x""yes; then :
15714   cat >>confdefs.h <<_ACEOF
15715 #define HAVE_KRB_H 1
15716 _ACEOF
15717
15718 else
15719   for ac_header in kerberosIV/krb.h
15720 do :
15721   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
15722 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
15723   cat >>confdefs.h <<_ACEOF
15724 #define HAVE_KERBEROSIV_KRB_H 1
15725 _ACEOF
15726
15727 else
15728   for ac_header in kerberos/krb.h
15729 do :
15730   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
15731 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
15732   cat >>confdefs.h <<_ACEOF
15733 #define HAVE_KERBEROS_KRB_H 1
15734 _ACEOF
15735
15736 fi
15737
15738 done
15739
15740 fi
15741
15742 done
15743
15744 fi
15745
15746 done
15747
15748   fi
15749   for ac_header in com_err.h
15750 do :
15751   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
15752 if test "x$ac_cv_header_com_err_h" = x""yes; then :
15753   cat >>confdefs.h <<_ACEOF
15754 #define HAVE_COM_ERR_H 1
15755 _ACEOF
15756
15757 fi
15758
15759 done
15760
15761 fi
15762
15763
15764
15765
15766
15767
15768
15769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
15770 $as_echo_n "checking whether localtime caches TZ... " >&6; }
15771 if test "${emacs_cv_localtime_cache+set}" = set; then :
15772   $as_echo_n "(cached) " >&6
15773 else
15774   if test x$ac_cv_func_tzset = xyes; then
15775 if test "$cross_compiling" = yes; then :
15776   # If we have tzset, assume the worst when cross-compiling.
15777 emacs_cv_localtime_cache=yes
15778 else
15779   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15780 /* end confdefs.h.  */
15781 #include <time.h>
15782 char TZ_GMT0[] = "TZ=GMT0";
15783 char TZ_PST8[] = "TZ=PST8";
15784 main()
15785 {
15786   time_t now = time ((time_t *) 0);
15787   int hour_GMT0, hour_unset;
15788   if (putenv (TZ_GMT0) != 0)
15789     exit (1);
15790   hour_GMT0 = localtime (&now)->tm_hour;
15791   unsetenv("TZ");
15792   hour_unset = localtime (&now)->tm_hour;
15793   if (putenv (TZ_PST8) != 0)
15794     exit (1);
15795   if (localtime (&now)->tm_hour == hour_GMT0)
15796     exit (1);
15797   unsetenv("TZ");
15798   if (localtime (&now)->tm_hour != hour_unset)
15799     exit (1);
15800   exit (0);
15801 }
15802 _ACEOF
15803 if ac_fn_c_try_run "$LINENO"; then :
15804   emacs_cv_localtime_cache=no
15805 else
15806   emacs_cv_localtime_cache=yes
15807 fi
15808 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15809   conftest.$ac_objext conftest.beam conftest.$ac_ext
15810 fi
15811
15812 else
15813         # If we lack tzset, report that localtime does not cache TZ,
15814         # since we can't invalidate the cache if we don't have tzset.
15815         emacs_cv_localtime_cache=no
15816 fi
15817 fi
15818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
15819 $as_echo "$emacs_cv_localtime_cache" >&6; }
15820 if test $emacs_cv_localtime_cache = yes; then
15821
15822 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
15823
15824 fi
15825
15826 if test "x$HAVE_TIMEVAL" = xyes; then
15827   for ac_func in gettimeofday
15828 do :
15829   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
15830 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
15831   cat >>confdefs.h <<_ACEOF
15832 #define HAVE_GETTIMEOFDAY 1
15833 _ACEOF
15834
15835 fi
15836 done
15837
15838   if test $ac_cv_func_gettimeofday = yes; then
15839     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
15840 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
15841 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
15842   $as_echo_n "(cached) " >&6
15843 else
15844   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15845 /* end confdefs.h.  */
15846
15847 #ifdef TIME_WITH_SYS_TIME
15848 #include <sys/time.h>
15849 #include <time.h>
15850 #else
15851 #ifdef HAVE_SYS_TIME_H
15852 #include <sys/time.h>
15853 #else
15854 #include <time.h>
15855 #endif
15856 #endif
15857 int
15858 main ()
15859 {
15860 struct timeval time;
15861        gettimeofday (&time, 0);
15862   ;
15863   return 0;
15864 }
15865 _ACEOF
15866 if ac_fn_c_try_compile "$LINENO"; then :
15867   emacs_cv_gettimeofday_two_arguments=yes
15868 else
15869   emacs_cv_gettimeofday_two_arguments=no
15870 fi
15871 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15872 fi
15873 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
15874 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
15875     if test $emacs_cv_gettimeofday_two_arguments = no; then
15876
15877 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
15878
15879     fi
15880   fi
15881 fi
15882
15883 ok_so_far=yes
15884 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
15885 if test "x$ac_cv_func_socket" = x""yes; then :
15886
15887 else
15888   ok_so_far=no
15889 fi
15890
15891 if test $ok_so_far = yes; then
15892   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
15893 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
15894
15895 else
15896   ok_so_far=no
15897 fi
15898
15899
15900 fi
15901 if test $ok_so_far = yes; then
15902   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
15903 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
15904
15905 else
15906   ok_so_far=no
15907 fi
15908
15909
15910 fi
15911 if test $ok_so_far = yes; then
15912
15913 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
15914
15915 fi
15916
15917 if test -f /usr/lpp/X11/bin/smt.exp; then
15918
15919 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
15920
15921 fi
15922
15923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
15924 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
15925 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
15926   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15927 $as_echo "yes" >&6; }
15928
15929 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
15930
15931 else
15932   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15933 $as_echo "no" >&6; }
15934 fi
15935
15936 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
15937 if test "x$ac_cv_type_pid_t" = x""yes; then :
15938
15939 else
15940
15941 cat >>confdefs.h <<_ACEOF
15942 #define pid_t int
15943 _ACEOF
15944
15945 fi
15946
15947 for ac_header in vfork.h
15948 do :
15949   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
15950 if test "x$ac_cv_header_vfork_h" = x""yes; then :
15951   cat >>confdefs.h <<_ACEOF
15952 #define HAVE_VFORK_H 1
15953 _ACEOF
15954
15955 fi
15956
15957 done
15958
15959 for ac_func in fork vfork
15960 do :
15961   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
15962 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
15963 eval as_val=\$$as_ac_var
15964    if test "x$as_val" = x""yes; then :
15965   cat >>confdefs.h <<_ACEOF
15966 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
15967 _ACEOF
15968
15969 fi
15970 done
15971
15972 if test "x$ac_cv_func_fork" = xyes; then
15973   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
15974 $as_echo_n "checking for working fork... " >&6; }
15975 if test "${ac_cv_func_fork_works+set}" = set; then :
15976   $as_echo_n "(cached) " >&6
15977 else
15978   if test "$cross_compiling" = yes; then :
15979   ac_cv_func_fork_works=cross
15980 else
15981   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15982 /* end confdefs.h.  */
15983 $ac_includes_default
15984 int
15985 main ()
15986 {
15987
15988           /* By Ruediger Kuhlmann. */
15989           return fork () < 0;
15990
15991   ;
15992   return 0;
15993 }
15994 _ACEOF
15995 if ac_fn_c_try_run "$LINENO"; then :
15996   ac_cv_func_fork_works=yes
15997 else
15998   ac_cv_func_fork_works=no
15999 fi
16000 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16001   conftest.$ac_objext conftest.beam conftest.$ac_ext
16002 fi
16003
16004 fi
16005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
16006 $as_echo "$ac_cv_func_fork_works" >&6; }
16007
16008 else
16009   ac_cv_func_fork_works=$ac_cv_func_fork
16010 fi
16011 if test "x$ac_cv_func_fork_works" = xcross; then
16012   case $host in
16013     *-*-amigaos* | *-*-msdosdjgpp*)
16014       # Override, as these systems have only a dummy fork() stub
16015       ac_cv_func_fork_works=no
16016       ;;
16017     *)
16018       ac_cv_func_fork_works=yes
16019       ;;
16020   esac
16021   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
16022 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
16023 fi
16024 ac_cv_func_vfork_works=$ac_cv_func_vfork
16025 if test "x$ac_cv_func_vfork" = xyes; then
16026   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
16027 $as_echo_n "checking for working vfork... " >&6; }
16028 if test "${ac_cv_func_vfork_works+set}" = set; then :
16029   $as_echo_n "(cached) " >&6
16030 else
16031   if test "$cross_compiling" = yes; then :
16032   ac_cv_func_vfork_works=cross
16033 else
16034   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16035 /* end confdefs.h.  */
16036 /* Thanks to Paul Eggert for this test.  */
16037 $ac_includes_default
16038 #include <sys/wait.h>
16039 #ifdef HAVE_VFORK_H
16040 # include <vfork.h>
16041 #endif
16042 /* On some sparc systems, changes by the child to local and incoming
16043    argument registers are propagated back to the parent.  The compiler
16044    is told about this with #include <vfork.h>, but some compilers
16045    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
16046    static variable whose address is put into a register that is
16047    clobbered by the vfork.  */
16048 static void
16049 #ifdef __cplusplus
16050 sparc_address_test (int arg)
16051 # else
16052 sparc_address_test (arg) int arg;
16053 #endif
16054 {
16055   static pid_t child;
16056   if (!child) {
16057     child = vfork ();
16058     if (child < 0) {
16059       perror ("vfork");
16060       _exit(2);
16061     }
16062     if (!child) {
16063       arg = getpid();
16064       write(-1, "", 0);
16065       _exit (arg);
16066     }
16067   }
16068 }
16069
16070 int
16071 main ()
16072 {
16073   pid_t parent = getpid ();
16074   pid_t child;
16075
16076   sparc_address_test (0);
16077
16078   child = vfork ();
16079
16080   if (child == 0) {
16081     /* Here is another test for sparc vfork register problems.  This
16082        test uses lots of local variables, at least as many local
16083        variables as main has allocated so far including compiler
16084        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
16085        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
16086        reuse the register of parent for one of the local variables,
16087        since it will think that parent can't possibly be used any more
16088        in this routine.  Assigning to the local variable will thus
16089        munge parent in the parent process.  */
16090     pid_t
16091       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
16092       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
16093     /* Convince the compiler that p..p7 are live; otherwise, it might
16094        use the same hardware register for all 8 local variables.  */
16095     if (p != p1 || p != p2 || p != p3 || p != p4
16096         || p != p5 || p != p6 || p != p7)
16097       _exit(1);
16098
16099     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
16100        from child file descriptors.  If the child closes a descriptor
16101        before it execs or exits, this munges the parent's descriptor
16102        as well.  Test for this by closing stdout in the child.  */
16103     _exit(close(fileno(stdout)) != 0);
16104   } else {
16105     int status;
16106     struct stat st;
16107
16108     while (wait(&status) != child)
16109       ;
16110     return (
16111          /* Was there some problem with vforking?  */
16112          child < 0
16113
16114          /* Did the child fail?  (This shouldn't happen.)  */
16115          || status
16116
16117          /* Did the vfork/compiler bug occur?  */
16118          || parent != getpid()
16119
16120          /* Did the file descriptor bug occur?  */
16121          || fstat(fileno(stdout), &st) != 0
16122          );
16123   }
16124 }
16125 _ACEOF
16126 if ac_fn_c_try_run "$LINENO"; then :
16127   ac_cv_func_vfork_works=yes
16128 else
16129   ac_cv_func_vfork_works=no
16130 fi
16131 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16132   conftest.$ac_objext conftest.beam conftest.$ac_ext
16133 fi
16134
16135 fi
16136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
16137 $as_echo "$ac_cv_func_vfork_works" >&6; }
16138
16139 fi;
16140 if test "x$ac_cv_func_fork_works" = xcross; then
16141   ac_cv_func_vfork_works=$ac_cv_func_vfork
16142   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
16143 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
16144 fi
16145
16146 if test "x$ac_cv_func_vfork_works" = xyes; then
16147
16148 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
16149
16150 else
16151
16152 $as_echo "#define vfork fork" >>confdefs.h
16153
16154 fi
16155 if test "x$ac_cv_func_fork_works" = xyes; then
16156
16157 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
16158
16159 fi
16160
16161
16162 for ac_func in snprintf
16163 do :
16164   ac_fn_c_check_func "$LINENO" "snprintf" "ac_cv_func_snprintf"
16165 if test "x$ac_cv_func_snprintf" = x""yes; then :
16166   cat >>confdefs.h <<_ACEOF
16167 #define HAVE_SNPRINTF 1
16168 _ACEOF
16169
16170 fi
16171 done
16172
16173
16174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
16175 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
16176 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
16177   $as_echo_n "(cached) " >&6
16178 else
16179   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16180 /* end confdefs.h.  */
16181 #include <langinfo.h>
16182 int
16183 main ()
16184 {
16185 char* cs = nl_langinfo(CODESET);
16186   ;
16187   return 0;
16188 }
16189 _ACEOF
16190 if ac_fn_c_try_link "$LINENO"; then :
16191   emacs_cv_langinfo_codeset=yes
16192 else
16193   emacs_cv_langinfo_codeset=no
16194 fi
16195 rm -f core conftest.err conftest.$ac_objext \
16196     conftest$ac_exeext conftest.$ac_ext
16197
16198 fi
16199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
16200 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
16201 if test $emacs_cv_langinfo_codeset = yes; then
16202
16203 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
16204
16205 fi
16206
16207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
16208 $as_echo_n "checking for mbstate_t... " >&6; }
16209 if test "${ac_cv_type_mbstate_t+set}" = set; then :
16210   $as_echo_n "(cached) " >&6
16211 else
16212   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16213 /* end confdefs.h.  */
16214 $ac_includes_default
16215 #           include <wchar.h>
16216 int
16217 main ()
16218 {
16219 mbstate_t x; return sizeof x;
16220   ;
16221   return 0;
16222 }
16223 _ACEOF
16224 if ac_fn_c_try_compile "$LINENO"; then :
16225   ac_cv_type_mbstate_t=yes
16226 else
16227   ac_cv_type_mbstate_t=no
16228 fi
16229 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16230 fi
16231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
16232 $as_echo "$ac_cv_type_mbstate_t" >&6; }
16233    if test $ac_cv_type_mbstate_t = yes; then
16234
16235 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
16236
16237    else
16238
16239 $as_echo "#define mbstate_t int" >>confdefs.h
16240
16241    fi
16242
16243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
16244 $as_echo_n "checking for C restricted array declarations... " >&6; }
16245 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
16246   $as_echo_n "(cached) " >&6
16247 else
16248   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16249 /* end confdefs.h.  */
16250 void fred (int x[__restrict]);
16251 int
16252 main ()
16253 {
16254
16255   ;
16256   return 0;
16257 }
16258 _ACEOF
16259 if ac_fn_c_try_compile "$LINENO"; then :
16260   emacs_cv_c_restrict_arr=yes
16261 else
16262   emacs_cv_c_restrict_arr=no
16263 fi
16264 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16265 fi
16266 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
16267 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
16268 if test "$emacs_cv_c_restrict_arr" = yes; then
16269
16270 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
16271
16272 fi
16273
16274
16275 # Set up the CFLAGS for real compilation, so we can substitute it.
16276 CFLAGS="$REAL_CFLAGS"
16277 CPPFLAGS="$REAL_CPPFLAGS"
16278
16279 ## Hack to detect a buggy GCC version.
16280 if test "x$GCC" = xyes \
16281    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
16282    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
16283    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
16284    as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
16285 fi
16286
16287 version=$PACKAGE_VERSION
16288
16289 ### Specify what sort of things we'll be editing into Makefile and config.h.
16290 ### Use configuration here uncanonicalized to avoid exceeding size limits.
16291
16292
16293 ## Unused?
16294
16295
16296
16297
16298
16299
16300
16301
16302
16303
16304
16305
16306
16307
16308
16309
16310
16311
16312
16313
16314 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
16315 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
16316 ## end of LIBX_BASE, but nothing ever set it.
16317
16318
16319
16320
16321 ## Used in lwlib/Makefile.in.
16322
16323 if test -n "${machfile}"; then
16324   M_FILE="\$(srcdir)/${machfile}"
16325 else
16326   M_FILE=
16327 fi
16328 S_FILE="\$(srcdir)/${opsysfile}"
16329
16330
16331
16332
16333
16334
16335
16336
16337
16338
16339 cat >>confdefs.h <<_ACEOF
16340 #define EMACS_CONFIGURATION "${canonical}"
16341 _ACEOF
16342
16343
16344 cat >>confdefs.h <<_ACEOF
16345 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
16346 _ACEOF
16347
16348 if test -n "$machfile"; then
16349
16350 cat >>confdefs.h <<_ACEOF
16351 #define config_machfile "${machfile}"
16352 _ACEOF
16353
16354 fi
16355
16356 cat >>confdefs.h <<_ACEOF
16357 #define config_opsysfile "${opsysfile}"
16358 _ACEOF
16359
16360
16361 XMENU_OBJ=
16362 XOBJ=
16363 FONT_OBJ=
16364 if test "${HAVE_X_WINDOWS}" = "yes" ; then
16365
16366 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
16367
16368   XMENU_OBJ=xmenu.o
16369   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
16370   FONT_OBJ=xfont.o
16371   if test "$HAVE_XFT" = "yes"; then
16372     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
16373   elif test "$HAVE_FREETYPE" = "yes"; then
16374     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
16375   fi
16376
16377 fi
16378
16379
16380
16381
16382 WIDGET_OBJ=
16383 MOTIF_LIBW=
16384 if test "${USE_X_TOOLKIT}" != "none" ; then
16385   WIDGET_OBJ=widget.o
16386
16387 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
16388
16389   if test "${USE_X_TOOLKIT}" = "LUCID"; then
16390
16391 $as_echo "#define USE_LUCID 1" >>confdefs.h
16392
16393   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
16394
16395 $as_echo "#define USE_MOTIF 1" >>confdefs.h
16396
16397     MOTIF_LIBW=-lXm
16398     case "$opsys" in
16399       gnu-linux)
16400         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
16401         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
16402         ;;
16403
16404       unixware)
16405         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
16406         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
16407         MOTIF_LIBW="MOTIF_LIBW -lXimp"
16408         ;;
16409
16410       aix4-2)
16411         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
16412         MOTIF_LIBW="$MOTIF_LIBW -li18n"
16413         ;;
16414     esac
16415     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
16416   fi
16417 fi
16418
16419
16420 TOOLKIT_LIBW=
16421 case "$USE_X_TOOLKIT" in
16422   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
16423   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
16424   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
16425 esac
16426
16427
16428 if test "$USE_X_TOOLKIT" = "none"; then
16429   LIBXT_OTHER="\$(LIBXSM)"
16430   OLDXMENU_TARGET="really-oldXMenu"
16431 else
16432   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
16433   OLDXMENU_TARGET="really-lwlib"
16434 fi
16435
16436
16437 ## The X Menu stuff is present in the X10 distribution, but missing
16438 ## from X11.  If we have X10, just use the installed library;
16439 ## otherwise, use our own copy.
16440 if test "${HAVE_X11}" = "yes" ; then
16441
16442 $as_echo "#define HAVE_X11 1" >>confdefs.h
16443
16444
16445   if test "$USE_X_TOOLKIT" = "none"; then
16446     OLDXMENU="\${oldXMenudir}/libXMenu11.a"
16447   else
16448     OLDXMENU="\${lwlibdir}/liblw.a"
16449   fi
16450   LIBXMENU="\$(OLDXMENU)"
16451   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
16452   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
16453 else
16454   ## For a syntactically valid Makefile; not actually used for anything.
16455   ## See comments in src/Makefile.in.
16456   OLDXMENU=nothing
16457   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
16458   if test "${HAVE_X_WINDOWS}" = "yes"; then
16459     LIBXMENU="-lXMenu"
16460   else
16461     LIBXMENU=
16462   fi
16463   LIBX_OTHER=
16464   OLDXMENU_DEPS=
16465 fi
16466
16467 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
16468   OLDXMENU_TARGET=
16469   OLDXMENU=nothing
16470   LIBXMENU=
16471   OLDXMENU_DEPS=
16472 fi
16473
16474
16475
16476
16477
16478
16479
16480 if test "${HAVE_MENUS}" = "yes" ; then
16481
16482 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
16483
16484 fi
16485
16486 if test "${GNU_MALLOC}" = "yes" ; then
16487
16488 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
16489
16490 fi
16491
16492 RALLOC_OBJ=
16493 if test "${REL_ALLOC}" = "yes" ; then
16494
16495 $as_echo "#define REL_ALLOC 1" >>confdefs.h
16496
16497
16498   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
16499 fi
16500
16501
16502 if test "$opsys" = "cygwin"; then
16503   CYGWIN_OBJ="sheap.o"
16504   ## Cygwin differs because of its unexec().
16505   PRE_ALLOC_OBJ=
16506   POST_ALLOC_OBJ=lastfile.o
16507 else
16508   CYGWIN_OBJ=
16509   PRE_ALLOC_OBJ=lastfile.o
16510   POST_ALLOC_OBJ=
16511 fi
16512
16513
16514
16515
16516 # Configure gnulib here, now that we know LIBS.
16517
16518
16519
16520
16521
16522
16523
16524
16525
16526
16527
16528           LIBC_FATAL_STDERR_=1
16529   export LIBC_FATAL_STDERR_
16530
16531 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
16532 # for constant arguments.  Useless!
16533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
16534 $as_echo_n "checking for working alloca.h... " >&6; }
16535 if test "${ac_cv_working_alloca_h+set}" = set; then :
16536   $as_echo_n "(cached) " >&6
16537 else
16538   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16539 /* end confdefs.h.  */
16540 #include <alloca.h>
16541 int
16542 main ()
16543 {
16544 char *p = (char *) alloca (2 * sizeof (int));
16545                           if (p) return 0;
16546   ;
16547   return 0;
16548 }
16549 _ACEOF
16550 if ac_fn_c_try_link "$LINENO"; then :
16551   ac_cv_working_alloca_h=yes
16552 else
16553   ac_cv_working_alloca_h=no
16554 fi
16555 rm -f core conftest.err conftest.$ac_objext \
16556     conftest$ac_exeext conftest.$ac_ext
16557 fi
16558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
16559 $as_echo "$ac_cv_working_alloca_h" >&6; }
16560 if test $ac_cv_working_alloca_h = yes; then
16561
16562 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
16563
16564 fi
16565
16566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
16567 $as_echo_n "checking for alloca... " >&6; }
16568 if test "${ac_cv_func_alloca_works+set}" = set; then :
16569   $as_echo_n "(cached) " >&6
16570 else
16571   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16572 /* end confdefs.h.  */
16573 #ifdef __GNUC__
16574 # define alloca __builtin_alloca
16575 #else
16576 # ifdef _MSC_VER
16577 #  include <malloc.h>
16578 #  define alloca _alloca
16579 # else
16580 #  ifdef HAVE_ALLOCA_H
16581 #   include <alloca.h>
16582 #  else
16583 #   ifdef _AIX
16584  #pragma alloca
16585 #   else
16586 #    ifndef alloca /* predefined by HP cc +Olibcalls */
16587 char *alloca ();
16588 #    endif
16589 #   endif
16590 #  endif
16591 # endif
16592 #endif
16593
16594 int
16595 main ()
16596 {
16597 char *p = (char *) alloca (1);
16598                                     if (p) return 0;
16599   ;
16600   return 0;
16601 }
16602 _ACEOF
16603 if ac_fn_c_try_link "$LINENO"; then :
16604   ac_cv_func_alloca_works=yes
16605 else
16606   ac_cv_func_alloca_works=no
16607 fi
16608 rm -f core conftest.err conftest.$ac_objext \
16609     conftest$ac_exeext conftest.$ac_ext
16610 fi
16611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
16612 $as_echo "$ac_cv_func_alloca_works" >&6; }
16613
16614 if test $ac_cv_func_alloca_works = yes; then
16615
16616 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
16617
16618 else
16619   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
16620 # that cause trouble.  Some versions do not even contain alloca or
16621 # contain a buggy version.  If you still want to use their alloca,
16622 # use ar to extract alloca.o from them instead of compiling alloca.c.
16623
16624
16625
16626
16627
16628 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
16629
16630 $as_echo "#define C_ALLOCA 1" >>confdefs.h
16631
16632
16633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
16634 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
16635 if test "${ac_cv_os_cray+set}" = set; then :
16636   $as_echo_n "(cached) " >&6
16637 else
16638   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16639 /* end confdefs.h.  */
16640 #if defined CRAY && ! defined CRAY2
16641 webecray
16642 #else
16643 wenotbecray
16644 #endif
16645
16646 _ACEOF
16647 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
16648   $EGREP "webecray" >/dev/null 2>&1; then :
16649   ac_cv_os_cray=yes
16650 else
16651   ac_cv_os_cray=no
16652 fi
16653 rm -f conftest*
16654
16655 fi
16656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
16657 $as_echo "$ac_cv_os_cray" >&6; }
16658 if test $ac_cv_os_cray = yes; then
16659   for ac_func in _getb67 GETB67 getb67; do
16660     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16661 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16662 eval as_val=\$$as_ac_var
16663    if test "x$as_val" = x""yes; then :
16664
16665 cat >>confdefs.h <<_ACEOF
16666 #define CRAY_STACKSEG_END $ac_func
16667 _ACEOF
16668
16669     break
16670 fi
16671
16672   done
16673 fi
16674
16675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
16676 $as_echo_n "checking stack direction for C alloca... " >&6; }
16677 if test "${ac_cv_c_stack_direction+set}" = set; then :
16678   $as_echo_n "(cached) " >&6
16679 else
16680   if test "$cross_compiling" = yes; then :
16681   ac_cv_c_stack_direction=0
16682 else
16683   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16684 /* end confdefs.h.  */
16685 $ac_includes_default
16686 int
16687 find_stack_direction (int *addr, int depth)
16688 {
16689   int dir, dummy = 0;
16690   if (! addr)
16691     addr = &dummy;
16692   *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
16693   dir = depth ? find_stack_direction (addr, depth - 1) : 0;
16694   return dir + dummy;
16695 }
16696
16697 int
16698 main (int argc, char **argv)
16699 {
16700   return find_stack_direction (0, argc + !argv + 20) < 0;
16701 }
16702 _ACEOF
16703 if ac_fn_c_try_run "$LINENO"; then :
16704   ac_cv_c_stack_direction=1
16705 else
16706   ac_cv_c_stack_direction=-1
16707 fi
16708 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16709   conftest.$ac_objext conftest.beam conftest.$ac_ext
16710 fi
16711
16712 fi
16713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
16714 $as_echo "$ac_cv_c_stack_direction" >&6; }
16715 cat >>confdefs.h <<_ACEOF
16716 #define STACK_DIRECTION $ac_cv_c_stack_direction
16717 _ACEOF
16718
16719
16720 fi
16721
16722
16723
16724
16725   for ac_func in $ac_func_list
16726 do :
16727   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
16728 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
16729 eval as_val=\$$as_ac_var
16730    if test "x$as_val" = x""yes; then :
16731   cat >>confdefs.h <<_ACEOF
16732 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
16733 _ACEOF
16734
16735 fi
16736 done
16737
16738
16739
16740
16741    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
16742 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
16743 if test "${ac_cv_c_bigendian+set}" = set; then :
16744   $as_echo_n "(cached) " >&6
16745 else
16746   ac_cv_c_bigendian=unknown
16747     # See if we're dealing with a universal compiler.
16748     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16749 /* end confdefs.h.  */
16750 #ifndef __APPLE_CC__
16751                not a universal capable compiler
16752              #endif
16753              typedef int dummy;
16754
16755 _ACEOF
16756 if ac_fn_c_try_compile "$LINENO"; then :
16757
16758         # Check for potential -arch flags.  It is not universal unless
16759         # there are at least two -arch flags with different values.
16760         ac_arch=
16761         ac_prev=
16762         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
16763          if test -n "$ac_prev"; then
16764            case $ac_word in
16765              i?86 | x86_64 | ppc | ppc64)
16766                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
16767                  ac_arch=$ac_word
16768                else
16769                  ac_cv_c_bigendian=universal
16770                  break
16771                fi
16772                ;;
16773            esac
16774            ac_prev=
16775          elif test "x$ac_word" = "x-arch"; then
16776            ac_prev=arch
16777          fi
16778        done
16779 fi
16780 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16781     if test $ac_cv_c_bigendian = unknown; then
16782       # See if sys/param.h defines the BYTE_ORDER macro.
16783       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16784 /* end confdefs.h.  */
16785 #include <sys/types.h>
16786              #include <sys/param.h>
16787
16788 int
16789 main ()
16790 {
16791 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
16792                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
16793                      && LITTLE_ENDIAN)
16794               bogus endian macros
16795              #endif
16796
16797   ;
16798   return 0;
16799 }
16800 _ACEOF
16801 if ac_fn_c_try_compile "$LINENO"; then :
16802   # It does; now see whether it defined to BIG_ENDIAN or not.
16803          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16804 /* end confdefs.h.  */
16805 #include <sys/types.h>
16806                 #include <sys/param.h>
16807
16808 int
16809 main ()
16810 {
16811 #if BYTE_ORDER != BIG_ENDIAN
16812                  not big endian
16813                 #endif
16814
16815   ;
16816   return 0;
16817 }
16818 _ACEOF
16819 if ac_fn_c_try_compile "$LINENO"; then :
16820   ac_cv_c_bigendian=yes
16821 else
16822   ac_cv_c_bigendian=no
16823 fi
16824 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16825 fi
16826 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16827     fi
16828     if test $ac_cv_c_bigendian = unknown; then
16829       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
16830       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16831 /* end confdefs.h.  */
16832 #include <limits.h>
16833
16834 int
16835 main ()
16836 {
16837 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
16838               bogus endian macros
16839              #endif
16840
16841   ;
16842   return 0;
16843 }
16844 _ACEOF
16845 if ac_fn_c_try_compile "$LINENO"; then :
16846   # It does; now see whether it defined to _BIG_ENDIAN or not.
16847          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16848 /* end confdefs.h.  */
16849 #include <limits.h>
16850
16851 int
16852 main ()
16853 {
16854 #ifndef _BIG_ENDIAN
16855                  not big endian
16856                 #endif
16857
16858   ;
16859   return 0;
16860 }
16861 _ACEOF
16862 if ac_fn_c_try_compile "$LINENO"; then :
16863   ac_cv_c_bigendian=yes
16864 else
16865   ac_cv_c_bigendian=no
16866 fi
16867 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16868 fi
16869 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16870     fi
16871     if test $ac_cv_c_bigendian = unknown; then
16872       # Compile a test program.
16873       if test "$cross_compiling" = yes; then :
16874   # Try to guess by grepping values from an object file.
16875          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16876 /* end confdefs.h.  */
16877 short int ascii_mm[] =
16878                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
16879                 short int ascii_ii[] =
16880                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
16881                 int use_ascii (int i) {
16882                   return ascii_mm[i] + ascii_ii[i];
16883                 }
16884                 short int ebcdic_ii[] =
16885                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
16886                 short int ebcdic_mm[] =
16887                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
16888                 int use_ebcdic (int i) {
16889                   return ebcdic_mm[i] + ebcdic_ii[i];
16890                 }
16891                 extern int foo;
16892
16893 int
16894 main ()
16895 {
16896 return use_ascii (foo) == use_ebcdic (foo);
16897   ;
16898   return 0;
16899 }
16900 _ACEOF
16901 if ac_fn_c_try_compile "$LINENO"; then :
16902   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
16903               ac_cv_c_bigendian=yes
16904             fi
16905             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
16906               if test "$ac_cv_c_bigendian" = unknown; then
16907                 ac_cv_c_bigendian=no
16908               else
16909                 # finding both strings is unlikely to happen, but who knows?
16910                 ac_cv_c_bigendian=unknown
16911               fi
16912             fi
16913 fi
16914 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16915 else
16916   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16917 /* end confdefs.h.  */
16918 $ac_includes_default
16919 int
16920 main ()
16921 {
16922
16923              /* Are we little or big endian?  From Harbison&Steele.  */
16924              union
16925              {
16926                long int l;
16927                char c[sizeof (long int)];
16928              } u;
16929              u.l = 1;
16930              return u.c[sizeof (long int) - 1] == 1;
16931
16932   ;
16933   return 0;
16934 }
16935 _ACEOF
16936 if ac_fn_c_try_run "$LINENO"; then :
16937   ac_cv_c_bigendian=no
16938 else
16939   ac_cv_c_bigendian=yes
16940 fi
16941 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16942   conftest.$ac_objext conftest.beam conftest.$ac_ext
16943 fi
16944
16945     fi
16946 fi
16947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
16948 $as_echo "$ac_cv_c_bigendian" >&6; }
16949  case $ac_cv_c_bigendian in #(
16950    yes)
16951      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
16952 ;; #(
16953    no)
16954       ;; #(
16955    universal)
16956
16957 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
16958
16959      ;; #(
16960    *)
16961      as_fn_error "unknown endianness
16962  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
16963  esac
16964
16965
16966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
16967 $as_echo_n "checking for inline... " >&6; }
16968 if test "${ac_cv_c_inline+set}" = set; then :
16969   $as_echo_n "(cached) " >&6
16970 else
16971   ac_cv_c_inline=no
16972 for ac_kw in inline __inline__ __inline; do
16973   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16974 /* end confdefs.h.  */
16975 #ifndef __cplusplus
16976 typedef int foo_t;
16977 static $ac_kw foo_t static_foo () {return 0; }
16978 $ac_kw foo_t foo () {return 0; }
16979 #endif
16980
16981 _ACEOF
16982 if ac_fn_c_try_compile "$LINENO"; then :
16983   ac_cv_c_inline=$ac_kw
16984 fi
16985 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16986   test "$ac_cv_c_inline" != no && break
16987 done
16988
16989 fi
16990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
16991 $as_echo "$ac_cv_c_inline" >&6; }
16992
16993 case $ac_cv_c_inline in
16994   inline | yes) ;;
16995   *)
16996     case $ac_cv_c_inline in
16997       no) ac_val=;;
16998       *) ac_val=$ac_cv_c_inline;;
16999     esac
17000     cat >>confdefs.h <<_ACEOF
17001 #ifndef __cplusplus
17002 #define inline $ac_val
17003 #endif
17004 _ACEOF
17005     ;;
17006 esac
17007
17008
17009   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
17010 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
17011 if test "${gl_cv_func_c99_strtold+set}" = set; then :
17012   $as_echo_n "(cached) " >&6
17013 else
17014   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17015 /* end confdefs.h.  */
17016 /* On HP-UX before 11.23, strtold returns a struct instead of
17017                 long double.  Reject implementations like that, by requiring
17018                 compatibility with the C99 prototype.  */
17019              #include <stdlib.h>
17020              static long double (*p) (char const *, char **) = strtold;
17021              static long double
17022              test (char const *nptr, char **endptr)
17023              {
17024                long double r;
17025                r = strtold (nptr, endptr);
17026                return r;
17027              }
17028 int
17029 main ()
17030 {
17031 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
17032   ;
17033   return 0;
17034 }
17035 _ACEOF
17036 if ac_fn_c_try_link "$LINENO"; then :
17037   gl_cv_func_c99_strtold=yes
17038 else
17039   gl_cv_func_c99_strtold=no
17040 fi
17041 rm -f core conftest.err conftest.$ac_objext \
17042     conftest$ac_exeext conftest.$ac_ext
17043 fi
17044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
17045 $as_echo "$gl_cv_func_c99_strtold" >&6; }
17046   if test $gl_cv_func_c99_strtold = yes; then
17047
17048 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
17049
17050   fi
17051
17052
17053   GNULIB_CHDIR=0;
17054   GNULIB_CHOWN=0;
17055   GNULIB_CLOSE=0;
17056   GNULIB_DUP=0;
17057   GNULIB_DUP2=0;
17058   GNULIB_DUP3=0;
17059   GNULIB_ENVIRON=0;
17060   GNULIB_EUIDACCESS=0;
17061   GNULIB_FACCESSAT=0;
17062   GNULIB_FCHDIR=0;
17063   GNULIB_FCHOWNAT=0;
17064   GNULIB_FDATASYNC=0;
17065   GNULIB_FSYNC=0;
17066   GNULIB_FTRUNCATE=0;
17067   GNULIB_GETCWD=0;
17068   GNULIB_GETDOMAINNAME=0;
17069   GNULIB_GETDTABLESIZE=0;
17070   GNULIB_GETGROUPS=0;
17071   GNULIB_GETHOSTNAME=0;
17072   GNULIB_GETLOGIN=0;
17073   GNULIB_GETLOGIN_R=0;
17074   GNULIB_GETPAGESIZE=0;
17075   GNULIB_GETUSERSHELL=0;
17076   GNULIB_GROUP_MEMBER=0;
17077   GNULIB_LCHOWN=0;
17078   GNULIB_LINK=0;
17079   GNULIB_LINKAT=0;
17080   GNULIB_LSEEK=0;
17081   GNULIB_PIPE=0;
17082   GNULIB_PIPE2=0;
17083   GNULIB_PREAD=0;
17084   GNULIB_PWRITE=0;
17085   GNULIB_READ=0;
17086   GNULIB_READLINK=0;
17087   GNULIB_READLINKAT=0;
17088   GNULIB_RMDIR=0;
17089   GNULIB_SLEEP=0;
17090   GNULIB_SYMLINK=0;
17091   GNULIB_SYMLINKAT=0;
17092   GNULIB_TTYNAME_R=0;
17093   GNULIB_UNISTD_H_GETOPT=0;
17094   GNULIB_UNISTD_H_NONBLOCKING=0;
17095   GNULIB_UNISTD_H_SIGPIPE=0;
17096   GNULIB_UNLINK=0;
17097   GNULIB_UNLINKAT=0;
17098   GNULIB_USLEEP=0;
17099   GNULIB_WRITE=0;
17100     HAVE_CHOWN=1;
17101   HAVE_DUP2=1;
17102   HAVE_DUP3=1;
17103   HAVE_EUIDACCESS=1;
17104   HAVE_FACCESSAT=1;
17105   HAVE_FCHDIR=1;
17106   HAVE_FCHOWNAT=1;
17107   HAVE_FDATASYNC=1;
17108   HAVE_FSYNC=1;
17109   HAVE_FTRUNCATE=1;
17110   HAVE_GETDTABLESIZE=1;
17111   HAVE_GETGROUPS=1;
17112   HAVE_GETHOSTNAME=1;
17113   HAVE_GETLOGIN=1;
17114   HAVE_GETPAGESIZE=1;
17115   HAVE_GROUP_MEMBER=1;
17116   HAVE_LCHOWN=1;
17117   HAVE_LINK=1;
17118   HAVE_LINKAT=1;
17119   HAVE_PIPE=1;
17120   HAVE_PIPE2=1;
17121   HAVE_PREAD=1;
17122   HAVE_PWRITE=1;
17123   HAVE_READLINK=1;
17124   HAVE_READLINKAT=1;
17125   HAVE_SLEEP=1;
17126   HAVE_SYMLINK=1;
17127   HAVE_SYMLINKAT=1;
17128   HAVE_UNLINKAT=1;
17129   HAVE_USLEEP=1;
17130   HAVE_DECL_ENVIRON=1;
17131   HAVE_DECL_FCHDIR=1;
17132   HAVE_DECL_FDATASYNC=1;
17133   HAVE_DECL_GETDOMAINNAME=1;
17134   HAVE_DECL_GETLOGIN_R=1;
17135   HAVE_DECL_GETPAGESIZE=1;
17136   HAVE_DECL_GETUSERSHELL=1;
17137   HAVE_DECL_TTYNAME_R=1;
17138   HAVE_OS_H=0;
17139   HAVE_SYS_PARAM_H=0;
17140   REPLACE_CHOWN=0;
17141   REPLACE_CLOSE=0;
17142   REPLACE_DUP=0;
17143   REPLACE_DUP2=0;
17144   REPLACE_FCHOWNAT=0;
17145   REPLACE_GETCWD=0;
17146   REPLACE_GETDOMAINNAME=0;
17147   REPLACE_GETLOGIN_R=0;
17148   REPLACE_GETGROUPS=0;
17149   REPLACE_GETPAGESIZE=0;
17150   REPLACE_LCHOWN=0;
17151   REPLACE_LINK=0;
17152   REPLACE_LINKAT=0;
17153   REPLACE_LSEEK=0;
17154   REPLACE_PREAD=0;
17155   REPLACE_PWRITE=0;
17156   REPLACE_READ=0;
17157   REPLACE_READLINK=0;
17158   REPLACE_RMDIR=0;
17159   REPLACE_SLEEP=0;
17160   REPLACE_SYMLINK=0;
17161   REPLACE_TTYNAME_R=0;
17162   REPLACE_UNLINK=0;
17163   REPLACE_UNLINKAT=0;
17164   REPLACE_USLEEP=0;
17165   REPLACE_WRITE=0;
17166   UNISTD_H_HAVE_WINSOCK2_H=0;
17167   UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
17168
17169
17170 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5
17171 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; }
17172 if test "${ac_cv_struct_st_dm_mode+set}" = set; then :
17173   $as_echo_n "(cached) " >&6
17174 else
17175   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17176 /* end confdefs.h.  */
17177
17178 #include <sys/types.h>
17179 #include <sys/stat.h>
17180 int
17181 main ()
17182 {
17183 struct stat s; s.st_dm_mode;
17184   ;
17185   return 0;
17186 }
17187 _ACEOF
17188 if ac_fn_c_try_compile "$LINENO"; then :
17189   ac_cv_struct_st_dm_mode=yes
17190 else
17191   ac_cv_struct_st_dm_mode=no
17192 fi
17193 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17194 fi
17195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5
17196 $as_echo "$ac_cv_struct_st_dm_mode" >&6; }
17197
17198   if test $ac_cv_struct_st_dm_mode = yes; then
17199
17200 $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h
17201
17202   fi
17203
17204
17205 ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default"
17206 if test "x$ac_cv_have_decl_strmode" = x""yes; then :
17207   ac_have_decl=1
17208 else
17209   ac_have_decl=0
17210 fi
17211
17212 cat >>confdefs.h <<_ACEOF
17213 #define HAVE_DECL_STRMODE $ac_have_decl
17214 _ACEOF
17215
17216
17217   GNULIB__EXIT=0;
17218   GNULIB_ATOLL=0;
17219   GNULIB_CALLOC_POSIX=0;
17220   GNULIB_CANONICALIZE_FILE_NAME=0;
17221   GNULIB_GETLOADAVG=0;
17222   GNULIB_GETSUBOPT=0;
17223   GNULIB_GRANTPT=0;
17224   GNULIB_MALLOC_POSIX=0;
17225   GNULIB_MBTOWC=0;
17226   GNULIB_MKDTEMP=0;
17227   GNULIB_MKOSTEMP=0;
17228   GNULIB_MKOSTEMPS=0;
17229   GNULIB_MKSTEMP=0;
17230   GNULIB_MKSTEMPS=0;
17231   GNULIB_PTSNAME=0;
17232   GNULIB_PUTENV=0;
17233   GNULIB_RANDOM_R=0;
17234   GNULIB_REALLOC_POSIX=0;
17235   GNULIB_REALPATH=0;
17236   GNULIB_RPMATCH=0;
17237   GNULIB_SETENV=0;
17238   GNULIB_STRTOD=0;
17239   GNULIB_STRTOLL=0;
17240   GNULIB_STRTOULL=0;
17241   GNULIB_SYSTEM_POSIX=0;
17242   GNULIB_UNLOCKPT=0;
17243   GNULIB_UNSETENV=0;
17244   GNULIB_WCTOMB=0;
17245     HAVE__EXIT=1;
17246   HAVE_ATOLL=1;
17247   HAVE_CANONICALIZE_FILE_NAME=1;
17248   HAVE_DECL_GETLOADAVG=1;
17249   HAVE_GETSUBOPT=1;
17250   HAVE_GRANTPT=1;
17251   HAVE_MKDTEMP=1;
17252   HAVE_MKOSTEMP=1;
17253   HAVE_MKOSTEMPS=1;
17254   HAVE_MKSTEMP=1;
17255   HAVE_MKSTEMPS=1;
17256   HAVE_PTSNAME=1;
17257   HAVE_RANDOM_H=1;
17258   HAVE_RANDOM_R=1;
17259   HAVE_REALPATH=1;
17260   HAVE_RPMATCH=1;
17261   HAVE_SETENV=1;
17262   HAVE_DECL_SETENV=1;
17263   HAVE_STRTOD=1;
17264   HAVE_STRTOLL=1;
17265   HAVE_STRTOULL=1;
17266   HAVE_STRUCT_RANDOM_DATA=1;
17267   HAVE_SYS_LOADAVG_H=0;
17268   HAVE_UNLOCKPT=1;
17269   HAVE_DECL_UNSETENV=1;
17270   REPLACE_CALLOC=0;
17271   REPLACE_CANONICALIZE_FILE_NAME=0;
17272   REPLACE_MALLOC=0;
17273   REPLACE_MBTOWC=0;
17274   REPLACE_MKSTEMP=0;
17275   REPLACE_PUTENV=0;
17276   REPLACE_REALLOC=0;
17277   REPLACE_REALPATH=0;
17278   REPLACE_SETENV=0;
17279   REPLACE_STRTOD=0;
17280   REPLACE_UNSETENV=0;
17281   REPLACE_WCTOMB=0;
17282
17283
17284
17285   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
17286 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
17287 if test "${gl_cv_have_include_next+set}" = set; then :
17288   $as_echo_n "(cached) " >&6
17289 else
17290   rm -rf conftestd1a conftestd1b conftestd2
17291      mkdir conftestd1a conftestd1b conftestd2
17292                                                   cat <<EOF > conftestd1a/conftest.h
17293 #define DEFINED_IN_CONFTESTD1
17294 #include_next <conftest.h>
17295 #ifdef DEFINED_IN_CONFTESTD2
17296 int foo;
17297 #else
17298 #error "include_next doesn't work"
17299 #endif
17300 EOF
17301      cat <<EOF > conftestd1b/conftest.h
17302 #define DEFINED_IN_CONFTESTD1
17303 #include <stdio.h>
17304 #include_next <conftest.h>
17305 #ifdef DEFINED_IN_CONFTESTD2
17306 int foo;
17307 #else
17308 #error "include_next doesn't work"
17309 #endif
17310 EOF
17311      cat <<EOF > conftestd2/conftest.h
17312 #ifndef DEFINED_IN_CONFTESTD1
17313 #error "include_next test doesn't work"
17314 #endif
17315 #define DEFINED_IN_CONFTESTD2
17316 EOF
17317      gl_save_CPPFLAGS="$CPPFLAGS"
17318      CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
17319      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17320 /* end confdefs.h.  */
17321 #include <conftest.h>
17322 _ACEOF
17323 if ac_fn_c_try_compile "$LINENO"; then :
17324   gl_cv_have_include_next=yes
17325 else
17326   CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
17327         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17328 /* end confdefs.h.  */
17329 #include <conftest.h>
17330 _ACEOF
17331 if ac_fn_c_try_compile "$LINENO"; then :
17332   gl_cv_have_include_next=buggy
17333 else
17334   gl_cv_have_include_next=no
17335 fi
17336 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17337
17338 fi
17339 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17340      CPPFLAGS="$gl_save_CPPFLAGS"
17341      rm -rf conftestd1a conftestd1b conftestd2
17342
17343 fi
17344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
17345 $as_echo "$gl_cv_have_include_next" >&6; }
17346   PRAGMA_SYSTEM_HEADER=
17347   if test $gl_cv_have_include_next = yes; then
17348     INCLUDE_NEXT=include_next
17349     INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
17350     if test -n "$GCC"; then
17351       PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
17352     fi
17353   else
17354     if test $gl_cv_have_include_next = buggy; then
17355       INCLUDE_NEXT=include
17356       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
17357     else
17358       INCLUDE_NEXT=include
17359       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
17360     fi
17361   fi
17362
17363
17364
17365   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
17366 $as_echo_n "checking whether system header files limit the line length... " >&6; }
17367 if test "${gl_cv_pragma_columns+set}" = set; then :
17368   $as_echo_n "(cached) " >&6
17369 else
17370        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17371 /* end confdefs.h.  */
17372
17373 #ifdef __TANDEM
17374 choke me
17375 #endif
17376
17377 _ACEOF
17378 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
17379   $EGREP "choke me" >/dev/null 2>&1; then :
17380   gl_cv_pragma_columns=yes
17381 else
17382   gl_cv_pragma_columns=no
17383 fi
17384 rm -f conftest*
17385
17386
17387 fi
17388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
17389 $as_echo "$gl_cv_pragma_columns" >&6; }
17390   if test $gl_cv_pragma_columns = yes; then
17391     PRAGMA_COLUMNS="#pragma COLUMNS 10000"
17392   else
17393     PRAGMA_COLUMNS=
17394   fi
17395
17396
17397
17398
17399
17400
17401
17402
17403
17404
17405
17406
17407
17408
17409
17410
17411
17412      if test $gl_cv_have_include_next = yes; then
17413        gl_cv_next_getopt_h='<'getopt.h'>'
17414      else
17415        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
17416 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
17417 if test "${gl_cv_next_getopt_h+set}" = set; then :
17418   $as_echo_n "(cached) " >&6
17419 else
17420
17421              if test $ac_cv_header_getopt_h = yes; then
17422
17423
17424                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17425 /* end confdefs.h.  */
17426 #include <getopt.h>
17427
17428 _ACEOF
17429                                                                                                                         case "$host_os" in
17430                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17431                  *)    gl_absname_cpp="$ac_cpp" ;;
17432                esac
17433
17434                case "$host_os" in
17435                  mingw*)
17436                                                                                                                                      gl_dirsep_regex='[/\\]'
17437                    ;;
17438                  *)
17439                    gl_dirsep_regex='/'
17440                    ;;
17441                esac
17442
17443                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'getopt.h|{
17444                    s|.*"\(.*'"${gl_dirsep_regex}"'getopt.h\)".*|\1|
17445                    s|^/[^/]|//&|
17446                    p
17447                    q
17448                  }'
17449                                                             gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17450                       sed -n "$gl_absolute_header_sed"`'"'
17451           else
17452                gl_cv_next_getopt_h='<'getopt.h'>'
17453              fi
17454
17455
17456 fi
17457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
17458 $as_echo "$gl_cv_next_getopt_h" >&6; }
17459      fi
17460      NEXT_GETOPT_H=$gl_cv_next_getopt_h
17461
17462      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17463        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17464        gl_next_as_first_directive='<'getopt.h'>'
17465      else
17466        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17467        gl_next_as_first_directive=$gl_cv_next_getopt_h
17468      fi
17469      NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
17470
17471
17472
17473
17474   if test $ac_cv_header_getopt_h = yes; then
17475     HAVE_GETOPT_H=1
17476   else
17477     HAVE_GETOPT_H=0
17478   fi
17479
17480
17481   gl_replace_getopt=
17482
17483     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
17484     for ac_header in getopt.h
17485 do :
17486   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
17487 if test "x$ac_cv_header_getopt_h" = x""yes; then :
17488   cat >>confdefs.h <<_ACEOF
17489 #define HAVE_GETOPT_H 1
17490 _ACEOF
17491
17492 else
17493   gl_replace_getopt=yes
17494 fi
17495
17496 done
17497
17498   fi
17499
17500     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
17501     for ac_func in getopt_long_only
17502 do :
17503   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
17504 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
17505   cat >>confdefs.h <<_ACEOF
17506 #define HAVE_GETOPT_LONG_ONLY 1
17507 _ACEOF
17508
17509 else
17510   gl_replace_getopt=yes
17511 fi
17512 done
17513
17514   fi
17515
17516                     if test -z "$gl_replace_getopt"; then
17517     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
17518 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
17519 if test "${gl_cv_func_getopt_posix+set}" = set; then :
17520   $as_echo_n "(cached) " >&6
17521 else
17522
17523                                                                         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17524 /* end confdefs.h.  */
17525 #include <unistd.h>
17526 int
17527 main ()
17528 {
17529 int *p = &optreset; return optreset;
17530   ;
17531   return 0;
17532 }
17533 _ACEOF
17534 if ac_fn_c_try_link "$LINENO"; then :
17535   gl_optind_min=1
17536 else
17537   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17538 /* end confdefs.h.  */
17539 #include <getopt.h>
17540 int
17541 main ()
17542 {
17543 return !getopt_clip;
17544   ;
17545   return 0;
17546 }
17547 _ACEOF
17548 if ac_fn_c_try_compile "$LINENO"; then :
17549   gl_optind_min=1
17550 else
17551   gl_optind_min=0
17552 fi
17553 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17554 fi
17555 rm -f core conftest.err conftest.$ac_objext \
17556     conftest$ac_exeext conftest.$ac_ext
17557
17558                 gl_save_CPPFLAGS=$CPPFLAGS
17559         CPPFLAGS="$CPPFLAGS -DOPTIND_MIN=$gl_optind_min"
17560         if test "$cross_compiling" = yes; then :
17561   case "$host_os" in
17562              mingw*)         gl_cv_func_getopt_posix="guessing no";;
17563              darwin* | aix*) gl_cv_func_getopt_posix="guessing no";;
17564              *)              gl_cv_func_getopt_posix="guessing yes";;
17565            esac
17566
17567 else
17568   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17569 /* end confdefs.h.  */
17570
17571 #include <unistd.h>
17572 #include <stdlib.h>
17573 #include <string.h>
17574
17575 int
17576 main ()
17577 {
17578   {
17579     static char program[] = "program";
17580     static char a[] = "-a";
17581     static char foo[] = "foo";
17582     static char bar[] = "bar";
17583     char *argv[] = { program, a, foo, bar, NULL };
17584     int c;
17585
17586     optind = OPTIND_MIN;
17587     opterr = 0;
17588
17589     c = getopt (4, argv, "ab");
17590     if (!(c == 'a'))
17591       return 1;
17592     c = getopt (4, argv, "ab");
17593     if (!(c == -1))
17594       return 2;
17595     if (!(optind == 2))
17596       return 3;
17597   }
17598   /* Some internal state exists at this point.  */
17599   {
17600     static char program[] = "program";
17601     static char donald[] = "donald";
17602     static char p[] = "-p";
17603     static char billy[] = "billy";
17604     static char duck[] = "duck";
17605     static char a[] = "-a";
17606     static char bar[] = "bar";
17607     char *argv[] = { program, donald, p, billy, duck, a, bar, NULL };
17608     int c;
17609
17610     optind = OPTIND_MIN;
17611     opterr = 0;
17612
17613     c = getopt (7, argv, "+abp:q:");
17614     if (!(c == -1))
17615       return 4;
17616     if (!(strcmp (argv[0], "program") == 0))
17617       return 5;
17618     if (!(strcmp (argv[1], "donald") == 0))
17619       return 6;
17620     if (!(strcmp (argv[2], "-p") == 0))
17621       return 7;
17622     if (!(strcmp (argv[3], "billy") == 0))
17623       return 8;
17624     if (!(strcmp (argv[4], "duck") == 0))
17625       return 9;
17626     if (!(strcmp (argv[5], "-a") == 0))
17627       return 10;
17628     if (!(strcmp (argv[6], "bar") == 0))
17629       return 11;
17630     if (!(optind == 1))
17631       return 12;
17632   }
17633   /* Detect MacOS 10.5, AIX 7.1 bug.  */
17634   {
17635     static char program[] = "program";
17636     static char ab[] = "-ab";
17637     char *argv[3] = { program, ab, NULL };
17638     optind = OPTIND_MIN;
17639     opterr = 0;
17640     if (getopt (2, argv, "ab:") != 'a')
17641       return 13;
17642     if (getopt (2, argv, "ab:") != '?')
17643       return 14;
17644     if (optopt != 'b')
17645       return 15;
17646     if (optind != 2)
17647       return 16;
17648   }
17649
17650   return 0;
17651 }
17652
17653 _ACEOF
17654 if ac_fn_c_try_run "$LINENO"; then :
17655   gl_cv_func_getopt_posix=yes
17656 else
17657   gl_cv_func_getopt_posix=no
17658 fi
17659 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17660   conftest.$ac_objext conftest.beam conftest.$ac_ext
17661 fi
17662
17663         CPPFLAGS=$gl_save_CPPFLAGS
17664
17665 fi
17666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
17667 $as_echo "$gl_cv_func_getopt_posix" >&6; }
17668     case "$gl_cv_func_getopt_posix" in
17669       *no) gl_replace_getopt=yes ;;
17670     esac
17671   fi
17672
17673   if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
17674     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
17675 $as_echo_n "checking for working GNU getopt function... " >&6; }
17676 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
17677   $as_echo_n "(cached) " >&6
17678 else
17679   # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
17680        # optstring is necessary for programs like m4 that have POSIX-mandated
17681        # semantics for supporting options interspersed with files.
17682        # Also, since getopt_long is a GNU extension, we require optind=0.
17683        # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
17684        # so take care to revert to the correct (non-)export state.
17685        gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
17686        case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
17687          xx) gl_had_POSIXLY_CORRECT=exported ;;
17688          x)  gl_had_POSIXLY_CORRECT=yes      ;;
17689          *)  gl_had_POSIXLY_CORRECT=         ;;
17690        esac
17691        POSIXLY_CORRECT=1
17692        export POSIXLY_CORRECT
17693        if test "$cross_compiling" = yes; then :
17694            case $host_os:$ac_cv_have_decl_optreset in
17695            *-gnu*:* | mingw*:*) gl_cv_func_getopt_gnu=no;;
17696            *:yes)               gl_cv_func_getopt_gnu=no;;
17697            *)                   gl_cv_func_getopt_gnu=yes;;
17698          esac
17699
17700 else
17701   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17702 /* end confdefs.h.  */
17703 #include <getopt.h>
17704                            #include <stddef.h>
17705                            #include <string.h>
17706
17707 #include <stdlib.h>
17708 #if defined __MACH__ && defined __APPLE__
17709 /* Avoid a crash on MacOS X.  */
17710 #include <mach/mach.h>
17711 #include <mach/mach_error.h>
17712 #include <mach/thread_status.h>
17713 #include <mach/exception.h>
17714 #include <mach/task.h>
17715 #include <pthread.h>
17716 /* The exception port on which our thread listens.  */
17717 static mach_port_t our_exception_port;
17718 /* The main function of the thread listening for exceptions of type
17719    EXC_BAD_ACCESS.  */
17720 static void *
17721 mach_exception_thread (void *arg)
17722 {
17723   /* Buffer for a message to be received.  */
17724   struct {
17725     mach_msg_header_t head;
17726     mach_msg_body_t msgh_body;
17727     char data[1024];
17728   } msg;
17729   mach_msg_return_t retval;
17730   /* Wait for a message on the exception port.  */
17731   retval = mach_msg (&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof (msg),
17732                      our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
17733   if (retval != MACH_MSG_SUCCESS)
17734     abort ();
17735   exit (1);
17736 }
17737 static void
17738 nocrash_init (void)
17739 {
17740   mach_port_t self = mach_task_self ();
17741   /* Allocate a port on which the thread shall listen for exceptions.  */
17742   if (mach_port_allocate (self, MACH_PORT_RIGHT_RECEIVE, &our_exception_port)
17743       == KERN_SUCCESS) {
17744     /* See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/mach_port_insert_right.html.  */
17745     if (mach_port_insert_right (self, our_exception_port, our_exception_port,
17746                                 MACH_MSG_TYPE_MAKE_SEND)
17747         == KERN_SUCCESS) {
17748       /* The exceptions we want to catch.  Only EXC_BAD_ACCESS is interesting
17749          for us.  */
17750       exception_mask_t mask = EXC_MASK_BAD_ACCESS;
17751       /* Create the thread listening on the exception port.  */
17752       pthread_attr_t attr;
17753       pthread_t thread;
17754       if (pthread_attr_init (&attr) == 0
17755           && pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED) == 0
17756           && pthread_create (&thread, &attr, mach_exception_thread, NULL) == 0) {
17757         pthread_attr_destroy (&attr);
17758         /* Replace the exception port info for these exceptions with our own.
17759            Note that we replace the exception port for the entire task, not only
17760            for a particular thread.  This has the effect that when our exception
17761            port gets the message, the thread specific exception port has already
17762            been asked, and we don't need to bother about it.
17763            See http://web.mit.edu/darwin/src/modules/xnu/osfmk/man/task_set_exception_ports.html.  */
17764         task_set_exception_ports (self, mask, our_exception_port,
17765                                   EXCEPTION_DEFAULT, MACHINE_THREAD_STATE);
17766       }
17767     }
17768   }
17769 }
17770 #elif (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
17771 /* Avoid a crash on native Windows.  */
17772 #define WIN32_LEAN_AND_MEAN
17773 #include <windows.h>
17774 #include <winerror.h>
17775 static LONG WINAPI
17776 exception_filter (EXCEPTION_POINTERS *ExceptionInfo)
17777 {
17778   switch (ExceptionInfo->ExceptionRecord->ExceptionCode)
17779     {
17780     case EXCEPTION_ACCESS_VIOLATION:
17781     case EXCEPTION_IN_PAGE_ERROR:
17782     case EXCEPTION_STACK_OVERFLOW:
17783     case EXCEPTION_GUARD_PAGE:
17784     case EXCEPTION_PRIV_INSTRUCTION:
17785     case EXCEPTION_ILLEGAL_INSTRUCTION:
17786     case EXCEPTION_DATATYPE_MISALIGNMENT:
17787     case EXCEPTION_ARRAY_BOUNDS_EXCEEDED:
17788     case EXCEPTION_NONCONTINUABLE_EXCEPTION:
17789       exit (1);
17790     }
17791   return EXCEPTION_CONTINUE_SEARCH;
17792 }
17793 static void
17794 nocrash_init (void)
17795 {
17796   SetUnhandledExceptionFilter ((LPTOP_LEVEL_EXCEPTION_FILTER) exception_filter);
17797 }
17798 #else
17799 /* Avoid a crash on POSIX systems.  */
17800 #include <signal.h>
17801 /* A POSIX signal handler.  */
17802 static void
17803 exception_handler (int sig)
17804 {
17805   exit (1);
17806 }
17807 static void
17808 nocrash_init (void)
17809 {
17810 #ifdef SIGSEGV
17811   signal (SIGSEGV, exception_handler);
17812 #endif
17813 #ifdef SIGBUS
17814   signal (SIGBUS, exception_handler);
17815 #endif
17816 }
17817 #endif
17818
17819
17820 int
17821 main ()
17822 {
17823
17824              int result = 0;
17825
17826              nocrash_init();
17827
17828              /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
17829                 and fails on MacOS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
17830                 OSF/1 5.1, Solaris 10.  */
17831              {
17832                static char conftest[] = "conftest";
17833                static char plus[] = "-+";
17834                char *argv[3] = { conftest, plus, NULL };
17835                opterr = 0;
17836                if (getopt (2, argv, "+a") != '?')
17837                  result |= 1;
17838              }
17839              /* This code succeeds on glibc 2.8, mingw,
17840                 and fails on MacOS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
17841                 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x.  */
17842              {
17843                static char program[] = "program";
17844                static char p[] = "-p";
17845                static char foo[] = "foo";
17846                static char bar[] = "bar";
17847                char *argv[] = { program, p, foo, bar, NULL };
17848
17849                optind = 1;
17850                if (getopt (4, argv, "p::") != 'p')
17851                  result |= 2;
17852                else if (optarg != NULL)
17853                  result |= 4;
17854                else if (getopt (4, argv, "p::") != -1)
17855                  result |= 6;
17856                else if (optind != 2)
17857                  result |= 8;
17858              }
17859              /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0.  */
17860              {
17861                static char program[] = "program";
17862                static char foo[] = "foo";
17863                static char p[] = "-p";
17864                char *argv[] = { program, foo, p, NULL };
17865                optind = 0;
17866                if (getopt (3, argv, "-p") != 1)
17867                  result |= 16;
17868                else if (getopt (3, argv, "-p") != 'p')
17869                  result |= 32;
17870              }
17871              /* This code fails on glibc 2.11.  */
17872              {
17873                static char program[] = "program";
17874                static char b[] = "-b";
17875                static char a[] = "-a";
17876                char *argv[] = { program, b, a, NULL };
17877                optind = opterr = 0;
17878                if (getopt (3, argv, "+:a:b") != 'b')
17879                  result |= 64;
17880                else if (getopt (3, argv, "+:a:b") != ':')
17881                  result |= 64;
17882              }
17883              /* This code dumps core on glibc 2.14.  */
17884              {
17885                static char program[] = "program";
17886                static char w[] = "-W";
17887                static char dummy[] = "dummy";
17888                char *argv[] = { program, w, dummy, NULL };
17889                optind = opterr = 1;
17890                if (getopt (3, argv, "W;") != 'W')
17891                  result |= 128;
17892              }
17893              return result;
17894
17895   ;
17896   return 0;
17897 }
17898 _ACEOF
17899 if ac_fn_c_try_run "$LINENO"; then :
17900   gl_cv_func_getopt_gnu=yes
17901 else
17902   gl_cv_func_getopt_gnu=no
17903 fi
17904 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17905   conftest.$ac_objext conftest.beam conftest.$ac_ext
17906 fi
17907
17908        case $gl_had_POSIXLY_CORRECT in
17909          exported) ;;
17910          yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
17911          *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
17912        esac
17913
17914 fi
17915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
17916 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
17917     if test "$gl_cv_func_getopt_gnu" = "no"; then
17918       gl_replace_getopt=yes
17919     fi
17920   fi
17921
17922
17923
17924
17925
17926     REPLACE_GETOPT=0
17927
17928
17929   if test -n "$gl_replace_getopt"; then :
17930
17931       REPLACE_GETOPT=1
17932
17933 fi
17934
17935
17936   if test $REPLACE_GETOPT = 1; then
17937
17938   GETOPT_H=getopt.h
17939
17940 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
17941
17942
17943
17944         GNULIB_UNISTD_H_GETOPT=1
17945   fi
17946
17947 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
17948 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
17949   ac_have_decl=1
17950 else
17951   ac_have_decl=0
17952 fi
17953
17954 cat >>confdefs.h <<_ACEOF
17955 #define HAVE_DECL_GETENV $ac_have_decl
17956 _ACEOF
17957
17958
17959   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
17960 $as_echo_n "checking for unsigned long long int... " >&6; }
17961 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
17962   $as_echo_n "(cached) " >&6
17963 else
17964   ac_cv_type_unsigned_long_long_int=yes
17965      if test "x${ac_cv_prog_cc_c99-no}" = xno; then
17966        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17967 /* end confdefs.h.  */
17968
17969   /* For now, do not test the preprocessor; as of 2007 there are too many
17970          implementations with broken preprocessors.  Perhaps this can
17971          be revisited in 2012.  In the meantime, code should not expect
17972          #if to work with literals wider than 32 bits.  */
17973       /* Test literals.  */
17974       long long int ll = 9223372036854775807ll;
17975       long long int nll = -9223372036854775807LL;
17976       unsigned long long int ull = 18446744073709551615ULL;
17977       /* Test constant expressions.   */
17978       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
17979                      ? 1 : -1)];
17980       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
17981                      ? 1 : -1)];
17982       int i = 63;
17983 int
17984 main ()
17985 {
17986 /* Test availability of runtime routines for shift and division.  */
17987       long long int llmax = 9223372036854775807ll;
17988       unsigned long long int ullmax = 18446744073709551615ull;
17989       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
17990               | (llmax / ll) | (llmax % ll)
17991               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
17992               | (ullmax / ull) | (ullmax % ull));
17993   ;
17994   return 0;
17995 }
17996
17997 _ACEOF
17998 if ac_fn_c_try_link "$LINENO"; then :
17999
18000 else
18001   ac_cv_type_unsigned_long_long_int=no
18002 fi
18003 rm -f core conftest.err conftest.$ac_objext \
18004     conftest$ac_exeext conftest.$ac_ext
18005      fi
18006 fi
18007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
18008 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
18009   if test $ac_cv_type_unsigned_long_long_int = yes; then
18010
18011 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
18012
18013   fi
18014
18015
18016
18017   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
18018 $as_echo_n "checking for long long int... " >&6; }
18019 if test "${ac_cv_type_long_long_int+set}" = set; then :
18020   $as_echo_n "(cached) " >&6
18021 else
18022   ac_cv_type_long_long_int=yes
18023       if test "x${ac_cv_prog_cc_c99-no}" = xno; then
18024         ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
18025         if test $ac_cv_type_long_long_int = yes; then
18026                                         if test "$cross_compiling" = yes; then :
18027   :
18028 else
18029   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18030 /* end confdefs.h.  */
18031 #include <limits.h>
18032                  #ifndef LLONG_MAX
18033                  # define HALF \
18034                           (1LL << (sizeof (long long int) * CHAR_BIT - 2))
18035                  # define LLONG_MAX (HALF - 1 + HALF)
18036                  #endif
18037 int
18038 main ()
18039 {
18040 long long int n = 1;
18041                  int i;
18042                  for (i = 0; ; i++)
18043                    {
18044                      long long int m = n << i;
18045                      if (m >> i != n)
18046                        return 1;
18047                      if (LLONG_MAX / 2 < m)
18048                        break;
18049                    }
18050                  return 0;
18051   ;
18052   return 0;
18053 }
18054 _ACEOF
18055 if ac_fn_c_try_run "$LINENO"; then :
18056
18057 else
18058   ac_cv_type_long_long_int=no
18059 fi
18060 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18061   conftest.$ac_objext conftest.beam conftest.$ac_ext
18062 fi
18063
18064         fi
18065       fi
18066 fi
18067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
18068 $as_echo "$ac_cv_type_long_long_int" >&6; }
18069   if test $ac_cv_type_long_long_int = yes; then
18070
18071 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
18072
18073   fi
18074
18075
18076
18077
18078
18079
18080     gl_cv_c_multiarch=no
18081   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18082 /* end confdefs.h.  */
18083 #ifndef __APPLE_CC__
18084          not a universal capable compiler
18085         #endif
18086         typedef int dummy;
18087
18088 _ACEOF
18089 if ac_fn_c_try_compile "$LINENO"; then :
18090
18091                arch=
18092      prev=
18093      for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
18094        if test -n "$prev"; then
18095          case $word in
18096            i?86 | x86_64 | ppc | ppc64)
18097              if test -z "$arch" || test "$arch" = "$word"; then
18098                arch="$word"
18099              else
18100                gl_cv_c_multiarch=yes
18101              fi
18102              ;;
18103          esac
18104          prev=
18105        else
18106          if test "x$word" = "x-arch"; then
18107            prev=arch
18108          fi
18109        fi
18110      done
18111
18112 fi
18113 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18114   if test $gl_cv_c_multiarch = yes; then
18115     APPLE_UNIVERSAL_BUILD=1
18116   else
18117     APPLE_UNIVERSAL_BUILD=0
18118   fi
18119
18120
18121
18122
18123
18124   if test $ac_cv_type_long_long_int = yes; then
18125     HAVE_LONG_LONG_INT=1
18126   else
18127     HAVE_LONG_LONG_INT=0
18128   fi
18129
18130
18131   if test $ac_cv_type_unsigned_long_long_int = yes; then
18132     HAVE_UNSIGNED_LONG_LONG_INT=1
18133   else
18134     HAVE_UNSIGNED_LONG_LONG_INT=0
18135   fi
18136
18137
18138
18139   if test $ac_cv_header_wchar_h = yes; then
18140     HAVE_WCHAR_H=1
18141   else
18142     HAVE_WCHAR_H=0
18143   fi
18144
18145
18146       if test $ac_cv_header_inttypes_h = yes; then
18147     HAVE_INTTYPES_H=1
18148   else
18149     HAVE_INTTYPES_H=0
18150   fi
18151
18152
18153       if test $ac_cv_header_sys_types_h = yes; then
18154     HAVE_SYS_TYPES_H=1
18155   else
18156     HAVE_SYS_TYPES_H=0
18157   fi
18158
18159
18160
18161
18162
18163
18164
18165
18166
18167
18168
18169      if test $gl_cv_have_include_next = yes; then
18170        gl_cv_next_stdint_h='<'stdint.h'>'
18171      else
18172        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
18173 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
18174 if test "${gl_cv_next_stdint_h+set}" = set; then :
18175   $as_echo_n "(cached) " >&6
18176 else
18177
18178              if test $ac_cv_header_stdint_h = yes; then
18179
18180
18181                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18182 /* end confdefs.h.  */
18183 #include <stdint.h>
18184
18185 _ACEOF
18186                                                                                                                         case "$host_os" in
18187                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
18188                  *)    gl_absname_cpp="$ac_cpp" ;;
18189                esac
18190
18191                case "$host_os" in
18192                  mingw*)
18193                                                                                                                                      gl_dirsep_regex='[/\\]'
18194                    ;;
18195                  *)
18196                    gl_dirsep_regex='/'
18197                    ;;
18198                esac
18199
18200                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdint.h|{
18201                    s|.*"\(.*'"${gl_dirsep_regex}"'stdint.h\)".*|\1|
18202                    s|^/[^/]|//&|
18203                    p
18204                    q
18205                  }'
18206                                                             gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18207                       sed -n "$gl_absolute_header_sed"`'"'
18208           else
18209                gl_cv_next_stdint_h='<'stdint.h'>'
18210              fi
18211
18212
18213 fi
18214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
18215 $as_echo "$gl_cv_next_stdint_h" >&6; }
18216      fi
18217      NEXT_STDINT_H=$gl_cv_next_stdint_h
18218
18219      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18220        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18221        gl_next_as_first_directive='<'stdint.h'>'
18222      else
18223        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18224        gl_next_as_first_directive=$gl_cv_next_stdint_h
18225      fi
18226      NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
18227
18228
18229
18230
18231   if test $ac_cv_header_stdint_h = yes; then
18232     HAVE_STDINT_H=1
18233   else
18234     HAVE_STDINT_H=0
18235   fi
18236
18237
18238     if test $ac_cv_header_stdint_h = yes; then
18239     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
18240 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
18241 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
18242   $as_echo_n "(cached) " >&6
18243 else
18244   gl_cv_header_working_stdint_h=no
18245        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18246 /* end confdefs.h.  */
18247
18248
18249 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
18250 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
18251 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
18252 #include <stdint.h>
18253 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>.  */
18254 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
18255 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
18256 #endif
18257
18258
18259   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18260      included before <wchar.h>.  */
18261   #include <stddef.h>
18262   #include <signal.h>
18263   #if HAVE_WCHAR_H
18264   # include <stdio.h>
18265   # include <time.h>
18266   # include <wchar.h>
18267   #endif
18268
18269
18270 #ifdef INT8_MAX
18271 int8_t a1 = INT8_MAX;
18272 int8_t a1min = INT8_MIN;
18273 #endif
18274 #ifdef INT16_MAX
18275 int16_t a2 = INT16_MAX;
18276 int16_t a2min = INT16_MIN;
18277 #endif
18278 #ifdef INT32_MAX
18279 int32_t a3 = INT32_MAX;
18280 int32_t a3min = INT32_MIN;
18281 #endif
18282 #ifdef INT64_MAX
18283 int64_t a4 = INT64_MAX;
18284 int64_t a4min = INT64_MIN;
18285 #endif
18286 #ifdef UINT8_MAX
18287 uint8_t b1 = UINT8_MAX;
18288 #else
18289 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
18290 #endif
18291 #ifdef UINT16_MAX
18292 uint16_t b2 = UINT16_MAX;
18293 #endif
18294 #ifdef UINT32_MAX
18295 uint32_t b3 = UINT32_MAX;
18296 #endif
18297 #ifdef UINT64_MAX
18298 uint64_t b4 = UINT64_MAX;
18299 #endif
18300 int_least8_t c1 = INT8_C (0x7f);
18301 int_least8_t c1max = INT_LEAST8_MAX;
18302 int_least8_t c1min = INT_LEAST8_MIN;
18303 int_least16_t c2 = INT16_C (0x7fff);
18304 int_least16_t c2max = INT_LEAST16_MAX;
18305 int_least16_t c2min = INT_LEAST16_MIN;
18306 int_least32_t c3 = INT32_C (0x7fffffff);
18307 int_least32_t c3max = INT_LEAST32_MAX;
18308 int_least32_t c3min = INT_LEAST32_MIN;
18309 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
18310 int_least64_t c4max = INT_LEAST64_MAX;
18311 int_least64_t c4min = INT_LEAST64_MIN;
18312 uint_least8_t d1 = UINT8_C (0xff);
18313 uint_least8_t d1max = UINT_LEAST8_MAX;
18314 uint_least16_t d2 = UINT16_C (0xffff);
18315 uint_least16_t d2max = UINT_LEAST16_MAX;
18316 uint_least32_t d3 = UINT32_C (0xffffffff);
18317 uint_least32_t d3max = UINT_LEAST32_MAX;
18318 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
18319 uint_least64_t d4max = UINT_LEAST64_MAX;
18320 int_fast8_t e1 = INT_FAST8_MAX;
18321 int_fast8_t e1min = INT_FAST8_MIN;
18322 int_fast16_t e2 = INT_FAST16_MAX;
18323 int_fast16_t e2min = INT_FAST16_MIN;
18324 int_fast32_t e3 = INT_FAST32_MAX;
18325 int_fast32_t e3min = INT_FAST32_MIN;
18326 int_fast64_t e4 = INT_FAST64_MAX;
18327 int_fast64_t e4min = INT_FAST64_MIN;
18328 uint_fast8_t f1 = UINT_FAST8_MAX;
18329 uint_fast16_t f2 = UINT_FAST16_MAX;
18330 uint_fast32_t f3 = UINT_FAST32_MAX;
18331 uint_fast64_t f4 = UINT_FAST64_MAX;
18332 #ifdef INTPTR_MAX
18333 intptr_t g = INTPTR_MAX;
18334 intptr_t gmin = INTPTR_MIN;
18335 #endif
18336 #ifdef UINTPTR_MAX
18337 uintptr_t h = UINTPTR_MAX;
18338 #endif
18339 intmax_t i = INTMAX_MAX;
18340 uintmax_t j = UINTMAX_MAX;
18341
18342 #include <limits.h> /* for CHAR_BIT */
18343 #define TYPE_MINIMUM(t) \
18344   ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
18345 #define TYPE_MAXIMUM(t) \
18346   ((t) ((t) 0 < (t) -1 \
18347         ? (t) -1 \
18348         : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
18349 struct s {
18350   int check_PTRDIFF:
18351       PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
18352       && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
18353       ? 1 : -1;
18354   /* Detect bug in FreeBSD 6.0 / ia64.  */
18355   int check_SIG_ATOMIC:
18356       SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
18357       && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
18358       ? 1 : -1;
18359   int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
18360   int check_WCHAR:
18361       WCHAR_MIN == TYPE_MINIMUM (wchar_t)
18362       && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
18363       ? 1 : -1;
18364   /* Detect bug in mingw.  */
18365   int check_WINT:
18366       WINT_MIN == TYPE_MINIMUM (wint_t)
18367       && WINT_MAX == TYPE_MAXIMUM (wint_t)
18368       ? 1 : -1;
18369
18370   /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others.  */
18371   int check_UINT8_C:
18372         (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
18373   int check_UINT16_C:
18374         (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
18375
18376   /* Detect bugs in OpenBSD 3.9 stdint.h.  */
18377 #ifdef UINT8_MAX
18378   int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
18379 #endif
18380 #ifdef UINT16_MAX
18381   int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
18382 #endif
18383 #ifdef UINT32_MAX
18384   int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
18385 #endif
18386 #ifdef UINT64_MAX
18387   int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
18388 #endif
18389   int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
18390   int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
18391   int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
18392   int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
18393   int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
18394   int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
18395   int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
18396   int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
18397   int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
18398   int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
18399   int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
18400 };
18401
18402 int
18403 main ()
18404 {
18405
18406   ;
18407   return 0;
18408 }
18409 _ACEOF
18410 if ac_fn_c_try_compile "$LINENO"; then :
18411                                                     if test "$cross_compiling" = yes; then :
18412                  gl_cv_header_working_stdint_h=yes
18413
18414 else
18415   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18416 /* end confdefs.h.  */
18417
18418
18419 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
18420 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
18421 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
18422 #include <stdint.h>
18423
18424
18425   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18426      included before <wchar.h>.  */
18427   #include <stddef.h>
18428   #include <signal.h>
18429   #if HAVE_WCHAR_H
18430   # include <stdio.h>
18431   # include <time.h>
18432   # include <wchar.h>
18433   #endif
18434
18435
18436 #include <stdio.h>
18437 #include <string.h>
18438 #define MVAL(macro) MVAL1(macro)
18439 #define MVAL1(expression) #expression
18440 static const char *macro_values[] =
18441   {
18442 #ifdef INT8_MAX
18443     MVAL (INT8_MAX),
18444 #endif
18445 #ifdef INT16_MAX
18446     MVAL (INT16_MAX),
18447 #endif
18448 #ifdef INT32_MAX
18449     MVAL (INT32_MAX),
18450 #endif
18451 #ifdef INT64_MAX
18452     MVAL (INT64_MAX),
18453 #endif
18454 #ifdef UINT8_MAX
18455     MVAL (UINT8_MAX),
18456 #endif
18457 #ifdef UINT16_MAX
18458     MVAL (UINT16_MAX),
18459 #endif
18460 #ifdef UINT32_MAX
18461     MVAL (UINT32_MAX),
18462 #endif
18463 #ifdef UINT64_MAX
18464     MVAL (UINT64_MAX),
18465 #endif
18466     NULL
18467   };
18468
18469 int
18470 main ()
18471 {
18472
18473   const char **mv;
18474   for (mv = macro_values; *mv != NULL; mv++)
18475     {
18476       const char *value = *mv;
18477       /* Test whether it looks like a cast expression.  */
18478       if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
18479           || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
18480           || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
18481           || strncmp (value, "((int)"/*)*/, 6) == 0
18482           || strncmp (value, "((signed short)"/*)*/, 15) == 0
18483           || strncmp (value, "((signed char)"/*)*/, 14) == 0)
18484         return mv - macro_values + 1;
18485     }
18486   return 0;
18487
18488   ;
18489   return 0;
18490 }
18491 _ACEOF
18492 if ac_fn_c_try_run "$LINENO"; then :
18493   gl_cv_header_working_stdint_h=yes
18494 fi
18495 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18496   conftest.$ac_objext conftest.beam conftest.$ac_ext
18497 fi
18498
18499
18500 fi
18501 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18502
18503 fi
18504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
18505 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
18506   fi
18507   if test "$gl_cv_header_working_stdint_h" = yes; then
18508     STDINT_H=
18509   else
18510             for ac_header in sys/inttypes.h sys/bitypes.h
18511 do :
18512   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
18513 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
18514 eval as_val=\$$as_ac_Header
18515    if test "x$as_val" = x""yes; then :
18516   cat >>confdefs.h <<_ACEOF
18517 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
18518 _ACEOF
18519
18520 fi
18521
18522 done
18523
18524     if test $ac_cv_header_sys_inttypes_h = yes; then
18525       HAVE_SYS_INTTYPES_H=1
18526     else
18527       HAVE_SYS_INTTYPES_H=0
18528     fi
18529
18530     if test $ac_cv_header_sys_bitypes_h = yes; then
18531       HAVE_SYS_BITYPES_H=1
18532     else
18533       HAVE_SYS_BITYPES_H=0
18534     fi
18535
18536
18537
18538
18539   if test $APPLE_UNIVERSAL_BUILD = 0; then
18540
18541
18542   for gltype in ptrdiff_t size_t ; do
18543     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
18544 $as_echo_n "checking for bit size of $gltype... " >&6; }
18545 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
18546   $as_echo_n "(cached) " >&6
18547 else
18548   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
18549   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18550      included before <wchar.h>.  */
18551   #include <stddef.h>
18552   #include <signal.h>
18553   #if HAVE_WCHAR_H
18554   # include <stdio.h>
18555   # include <time.h>
18556   # include <wchar.h>
18557   #endif
18558
18559 #include <limits.h>"; then :
18560
18561 else
18562   result=unknown
18563 fi
18564
18565        eval gl_cv_bitsizeof_${gltype}=\$result
18566
18567 fi
18568 eval ac_res=\$gl_cv_bitsizeof_${gltype}
18569                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18570 $as_echo "$ac_res" >&6; }
18571     eval result=\$gl_cv_bitsizeof_${gltype}
18572     if test $result = unknown; then
18573                                                 result=0
18574     fi
18575     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18576     cat >>confdefs.h <<_ACEOF
18577 #define BITSIZEOF_${GLTYPE} $result
18578 _ACEOF
18579
18580     eval BITSIZEOF_${GLTYPE}=\$result
18581   done
18582
18583
18584   fi
18585
18586
18587   for gltype in sig_atomic_t wchar_t wint_t ; do
18588     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
18589 $as_echo_n "checking for bit size of $gltype... " >&6; }
18590 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
18591   $as_echo_n "(cached) " >&6
18592 else
18593   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
18594   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18595      included before <wchar.h>.  */
18596   #include <stddef.h>
18597   #include <signal.h>
18598   #if HAVE_WCHAR_H
18599   # include <stdio.h>
18600   # include <time.h>
18601   # include <wchar.h>
18602   #endif
18603
18604 #include <limits.h>"; then :
18605
18606 else
18607   result=unknown
18608 fi
18609
18610        eval gl_cv_bitsizeof_${gltype}=\$result
18611
18612 fi
18613 eval ac_res=\$gl_cv_bitsizeof_${gltype}
18614                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18615 $as_echo "$ac_res" >&6; }
18616     eval result=\$gl_cv_bitsizeof_${gltype}
18617     if test $result = unknown; then
18618                                                 result=0
18619     fi
18620     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18621     cat >>confdefs.h <<_ACEOF
18622 #define BITSIZEOF_${GLTYPE} $result
18623 _ACEOF
18624
18625     eval BITSIZEOF_${GLTYPE}=\$result
18626   done
18627
18628
18629
18630
18631   for gltype in sig_atomic_t wchar_t wint_t ; do
18632     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
18633 $as_echo_n "checking whether $gltype is signed... " >&6; }
18634 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
18635   $as_echo_n "(cached) " >&6
18636 else
18637   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18638 /* end confdefs.h.  */
18639
18640   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18641      included before <wchar.h>.  */
18642   #include <stddef.h>
18643   #include <signal.h>
18644   #if HAVE_WCHAR_H
18645   # include <stdio.h>
18646   # include <time.h>
18647   # include <wchar.h>
18648   #endif
18649
18650             int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
18651 int
18652 main ()
18653 {
18654
18655   ;
18656   return 0;
18657 }
18658 _ACEOF
18659 if ac_fn_c_try_compile "$LINENO"; then :
18660   result=yes
18661 else
18662   result=no
18663 fi
18664 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18665        eval gl_cv_type_${gltype}_signed=\$result
18666
18667 fi
18668 eval ac_res=\$gl_cv_type_${gltype}_signed
18669                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18670 $as_echo "$ac_res" >&6; }
18671     eval result=\$gl_cv_type_${gltype}_signed
18672     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18673     if test "$result" = yes; then
18674       cat >>confdefs.h <<_ACEOF
18675 #define HAVE_SIGNED_${GLTYPE} 1
18676 _ACEOF
18677
18678       eval HAVE_SIGNED_${GLTYPE}=1
18679     else
18680       eval HAVE_SIGNED_${GLTYPE}=0
18681     fi
18682   done
18683
18684
18685   gl_cv_type_ptrdiff_t_signed=yes
18686   gl_cv_type_size_t_signed=no
18687   if test $APPLE_UNIVERSAL_BUILD = 0; then
18688
18689
18690   for gltype in ptrdiff_t size_t ; do
18691     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
18692 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
18693 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
18694   $as_echo_n "(cached) " >&6
18695 else
18696   eval gl_cv_type_${gltype}_suffix=no
18697        eval result=\$gl_cv_type_${gltype}_signed
18698        if test "$result" = yes; then
18699          glsufu=
18700        else
18701          glsufu=u
18702        fi
18703        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
18704          case $glsuf in
18705            '')  gltype1='int';;
18706            l)   gltype1='long int';;
18707            ll)  gltype1='long long int';;
18708            i64) gltype1='__int64';;
18709            u)   gltype1='unsigned int';;
18710            ul)  gltype1='unsigned long int';;
18711            ull) gltype1='unsigned long long int';;
18712            ui64)gltype1='unsigned __int64';;
18713          esac
18714          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18715 /* end confdefs.h.  */
18716
18717   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18718      included before <wchar.h>.  */
18719   #include <stddef.h>
18720   #include <signal.h>
18721   #if HAVE_WCHAR_H
18722   # include <stdio.h>
18723   # include <time.h>
18724   # include <wchar.h>
18725   #endif
18726
18727               extern $gltype foo;
18728               extern $gltype1 foo;
18729 int
18730 main ()
18731 {
18732
18733   ;
18734   return 0;
18735 }
18736 _ACEOF
18737 if ac_fn_c_try_compile "$LINENO"; then :
18738   eval gl_cv_type_${gltype}_suffix=\$glsuf
18739 fi
18740 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18741          eval result=\$gl_cv_type_${gltype}_suffix
18742          test "$result" != no && break
18743        done
18744 fi
18745 eval ac_res=\$gl_cv_type_${gltype}_suffix
18746                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18747 $as_echo "$ac_res" >&6; }
18748     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18749     eval result=\$gl_cv_type_${gltype}_suffix
18750     test "$result" = no && result=
18751     eval ${GLTYPE}_SUFFIX=\$result
18752     cat >>confdefs.h <<_ACEOF
18753 #define ${GLTYPE}_SUFFIX $result
18754 _ACEOF
18755
18756   done
18757
18758
18759   fi
18760
18761
18762   for gltype in sig_atomic_t wchar_t wint_t ; do
18763     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
18764 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
18765 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
18766   $as_echo_n "(cached) " >&6
18767 else
18768   eval gl_cv_type_${gltype}_suffix=no
18769        eval result=\$gl_cv_type_${gltype}_signed
18770        if test "$result" = yes; then
18771          glsufu=
18772        else
18773          glsufu=u
18774        fi
18775        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
18776          case $glsuf in
18777            '')  gltype1='int';;
18778            l)   gltype1='long int';;
18779            ll)  gltype1='long long int';;
18780            i64) gltype1='__int64';;
18781            u)   gltype1='unsigned int';;
18782            ul)  gltype1='unsigned long int';;
18783            ull) gltype1='unsigned long long int';;
18784            ui64)gltype1='unsigned __int64';;
18785          esac
18786          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18787 /* end confdefs.h.  */
18788
18789   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
18790      included before <wchar.h>.  */
18791   #include <stddef.h>
18792   #include <signal.h>
18793   #if HAVE_WCHAR_H
18794   # include <stdio.h>
18795   # include <time.h>
18796   # include <wchar.h>
18797   #endif
18798
18799               extern $gltype foo;
18800               extern $gltype1 foo;
18801 int
18802 main ()
18803 {
18804
18805   ;
18806   return 0;
18807 }
18808 _ACEOF
18809 if ac_fn_c_try_compile "$LINENO"; then :
18810   eval gl_cv_type_${gltype}_suffix=\$glsuf
18811 fi
18812 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18813          eval result=\$gl_cv_type_${gltype}_suffix
18814          test "$result" != no && break
18815        done
18816 fi
18817 eval ac_res=\$gl_cv_type_${gltype}_suffix
18818                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
18819 $as_echo "$ac_res" >&6; }
18820     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
18821     eval result=\$gl_cv_type_${gltype}_suffix
18822     test "$result" = no && result=
18823     eval ${GLTYPE}_SUFFIX=\$result
18824     cat >>confdefs.h <<_ACEOF
18825 #define ${GLTYPE}_SUFFIX $result
18826 _ACEOF
18827
18828   done
18829
18830
18831
18832           if test $BITSIZEOF_WINT_T -lt 32; then
18833     BITSIZEOF_WINT_T=32
18834   fi
18835
18836     STDINT_H=stdint.h
18837   fi
18838
18839    if test -n "$STDINT_H"; then
18840   GL_GENERATE_STDINT_H_TRUE=
18841   GL_GENERATE_STDINT_H_FALSE='#'
18842 else
18843   GL_GENERATE_STDINT_H_TRUE='#'
18844   GL_GENERATE_STDINT_H_FALSE=
18845 fi
18846
18847
18848
18849
18850
18851   GNULIB_IMAXABS=0;
18852   GNULIB_IMAXDIV=0;
18853   GNULIB_STRTOIMAX=0;
18854   GNULIB_STRTOUMAX=0;
18855     HAVE_DECL_IMAXABS=1;
18856   HAVE_DECL_IMAXDIV=1;
18857   HAVE_DECL_STRTOIMAX=1;
18858   HAVE_DECL_STRTOUMAX=1;
18859   INT32_MAX_LT_INTMAX_MAX=1;
18860   INT64_MAX_EQ_LONG_MAX='defined _LP64';
18861   PRI_MACROS_BROKEN=0;
18862   PRIPTR_PREFIX=__PRIPTR_PREFIX;
18863   UINT32_MAX_LT_UINTMAX_MAX=1;
18864   UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
18865
18866
18867
18868
18869
18870
18871
18872
18873
18874
18875
18876
18877
18878
18879
18880      if test $gl_cv_have_include_next = yes; then
18881        gl_cv_next_inttypes_h='<'inttypes.h'>'
18882      else
18883        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
18884 $as_echo_n "checking absolute name of <inttypes.h>... " >&6; }
18885 if test "${gl_cv_next_inttypes_h+set}" = set; then :
18886   $as_echo_n "(cached) " >&6
18887 else
18888
18889              if test $ac_cv_header_inttypes_h = yes; then
18890
18891
18892                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18893 /* end confdefs.h.  */
18894 #include <inttypes.h>
18895
18896 _ACEOF
18897                                                                                                                         case "$host_os" in
18898                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
18899                  *)    gl_absname_cpp="$ac_cpp" ;;
18900                esac
18901
18902                case "$host_os" in
18903                  mingw*)
18904                                                                                                                                      gl_dirsep_regex='[/\\]'
18905                    ;;
18906                  *)
18907                    gl_dirsep_regex='/'
18908                    ;;
18909                esac
18910
18911                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'inttypes.h|{
18912                    s|.*"\(.*'"${gl_dirsep_regex}"'inttypes.h\)".*|\1|
18913                    s|^/[^/]|//&|
18914                    p
18915                    q
18916                  }'
18917                                                             gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18918                       sed -n "$gl_absolute_header_sed"`'"'
18919           else
18920                gl_cv_next_inttypes_h='<'inttypes.h'>'
18921              fi
18922
18923
18924 fi
18925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
18926 $as_echo "$gl_cv_next_inttypes_h" >&6; }
18927      fi
18928      NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
18929
18930      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18931        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18932        gl_next_as_first_directive='<'inttypes.h'>'
18933      else
18934        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18935        gl_next_as_first_directive=$gl_cv_next_inttypes_h
18936      fi
18937      NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
18938
18939
18940
18941
18942
18943
18944
18945
18946 $as_echo "#define GL_TRIGGER_STDC_LIMIT_MACROS 1" >>confdefs.h
18947
18948
18949
18950
18951
18952
18953      GNULIB_FCHMODAT=0;
18954   GNULIB_FSTAT=0;
18955   GNULIB_FSTATAT=0;
18956   GNULIB_FUTIMENS=0;
18957   GNULIB_LCHMOD=0;
18958   GNULIB_LSTAT=0;
18959   GNULIB_MKDIRAT=0;
18960   GNULIB_MKFIFO=0;
18961   GNULIB_MKFIFOAT=0;
18962   GNULIB_MKNOD=0;
18963   GNULIB_MKNODAT=0;
18964   GNULIB_STAT=0;
18965   GNULIB_UTIMENSAT=0;
18966     HAVE_FCHMODAT=1;
18967   HAVE_FSTATAT=1;
18968   HAVE_FUTIMENS=1;
18969   HAVE_LCHMOD=1;
18970   HAVE_LSTAT=1;
18971   HAVE_MKDIRAT=1;
18972   HAVE_MKFIFO=1;
18973   HAVE_MKFIFOAT=1;
18974   HAVE_MKNOD=1;
18975   HAVE_MKNODAT=1;
18976   HAVE_UTIMENSAT=1;
18977   REPLACE_FSTAT=0;
18978   REPLACE_FSTATAT=0;
18979   REPLACE_FUTIMENS=0;
18980   REPLACE_LSTAT=0;
18981   REPLACE_MKDIR=0;
18982   REPLACE_MKFIFO=0;
18983   REPLACE_MKNOD=0;
18984   REPLACE_STAT=0;
18985   REPLACE_UTIMENSAT=0;
18986
18987
18988
18989
18990       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
18991 $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
18992 if test "${gl_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then :
18993   $as_echo_n "(cached) " >&6
18994 else
18995   rm -f conftest.sym conftest.file
18996      echo >conftest.file
18997      if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
18998        if test "$cross_compiling" = yes; then :
18999   # When cross-compiling, be pessimistic so we will end up using the
19000           # replacement version of lstat that checks for trailing slashes and
19001           # calls lstat a second time when necessary.
19002           gl_cv_func_lstat_dereferences_slashed_symlink=no
19003
19004 else
19005   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19006 /* end confdefs.h.  */
19007 $ac_includes_default
19008 int
19009 main ()
19010 {
19011 struct stat sbuf;
19012               /* Linux will dereference the symlink and fail, as required by
19013                  POSIX.  That is better in the sense that it means we will not
19014                  have to compile and use the lstat wrapper.  */
19015               return lstat ("conftest.sym/", &sbuf) == 0;
19016
19017   ;
19018   return 0;
19019 }
19020 _ACEOF
19021 if ac_fn_c_try_run "$LINENO"; then :
19022   gl_cv_func_lstat_dereferences_slashed_symlink=yes
19023 else
19024   gl_cv_func_lstat_dereferences_slashed_symlink=no
19025 fi
19026 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19027   conftest.$ac_objext conftest.beam conftest.$ac_ext
19028 fi
19029
19030      else
19031        # If the 'ln -s' command failed, then we probably don't even
19032        # have an lstat function.
19033        gl_cv_func_lstat_dereferences_slashed_symlink=no
19034      fi
19035      rm -f conftest.sym conftest.file
19036
19037 fi
19038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_lstat_dereferences_slashed_symlink" >&5
19039 $as_echo "$gl_cv_func_lstat_dereferences_slashed_symlink" >&6; }
19040   test $gl_cv_func_lstat_dereferences_slashed_symlink = yes &&
19041
19042 cat >>confdefs.h <<_ACEOF
19043 #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
19044 _ACEOF
19045
19046
19047
19048   GNULIB_MKTIME=0;
19049   GNULIB_NANOSLEEP=0;
19050   GNULIB_STRPTIME=0;
19051   GNULIB_TIMEGM=0;
19052   GNULIB_TIME_R=0;
19053     HAVE_DECL_LOCALTIME_R=1;
19054   HAVE_NANOSLEEP=1;
19055   HAVE_STRPTIME=1;
19056   HAVE_TIMEGM=1;
19057         REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
19058   REPLACE_MKTIME=GNULIB_PORTCHECK;
19059   REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
19060   REPLACE_TIMEGM=GNULIB_PORTCHECK;
19061
19062
19063
19064
19065
19066
19067   GNULIB_PTHREAD_SIGMASK=0;
19068   GNULIB_RAISE=0;
19069   GNULIB_SIGNAL_H_SIGPIPE=0;
19070   GNULIB_SIGPROCMASK=0;
19071   GNULIB_SIGACTION=0;
19072     HAVE_POSIX_SIGNALBLOCKING=1;
19073   HAVE_PTHREAD_SIGMASK=1;
19074   HAVE_RAISE=1;
19075   HAVE_SIGSET_T=1;
19076   HAVE_SIGINFO_T=1;
19077   HAVE_SIGACTION=1;
19078   HAVE_STRUCT_SIGACTION_SA_SIGACTION=1;
19079
19080   HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
19081
19082   HAVE_SIGHANDLER_T=1;
19083   REPLACE_PTHREAD_SIGMASK=0;
19084   REPLACE_RAISE=0;
19085
19086
19087
19088
19089   ac_fn_c_check_type "$LINENO" "sigset_t" "ac_cv_type_sigset_t" "
19090       #include <signal.h>
19091       /* Mingw defines sigset_t not in <signal.h>, but in <sys/types.h>.  */
19092       #include <sys/types.h>
19093
19094 "
19095 if test "x$ac_cv_type_sigset_t" = x""yes; then :
19096
19097 cat >>confdefs.h <<_ACEOF
19098 #define HAVE_SIGSET_T 1
19099 _ACEOF
19100
19101 gl_cv_type_sigset_t=yes
19102 else
19103   gl_cv_type_sigset_t=no
19104 fi
19105
19106   if test $gl_cv_type_sigset_t != yes; then
19107     HAVE_SIGSET_T=0
19108   fi
19109
19110
19111
19112
19113
19114    if test $ac_cv_header_sys_socket_h = no; then
19115                          for ac_header in ws2tcpip.h
19116 do :
19117   ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
19118 if test "x$ac_cv_header_ws2tcpip_h" = x""yes; then :
19119   cat >>confdefs.h <<_ACEOF
19120 #define HAVE_WS2TCPIP_H 1
19121 _ACEOF
19122
19123 fi
19124
19125 done
19126
19127    fi
19128
19129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
19130 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
19131 if test "${ac_cv_header_stdbool_h+set}" = set; then :
19132   $as_echo_n "(cached) " >&6
19133 else
19134   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19135 /* end confdefs.h.  */
19136
19137              #include <stdbool.h>
19138              #ifndef bool
19139               "error: bool is not defined"
19140              #endif
19141              #ifndef false
19142               "error: false is not defined"
19143              #endif
19144              #if false
19145               "error: false is not 0"
19146              #endif
19147              #ifndef true
19148               "error: true is not defined"
19149              #endif
19150              #if true != 1
19151               "error: true is not 1"
19152              #endif
19153              #ifndef __bool_true_false_are_defined
19154               "error: __bool_true_false_are_defined is not defined"
19155              #endif
19156
19157              struct s { _Bool s: 1; _Bool t; } s;
19158
19159              char a[true == 1 ? 1 : -1];
19160              char b[false == 0 ? 1 : -1];
19161              char c[__bool_true_false_are_defined == 1 ? 1 : -1];
19162              char d[(bool) 0.5 == true ? 1 : -1];
19163              /* See body of main program for 'e'.  */
19164              char f[(_Bool) 0.0 == false ? 1 : -1];
19165              char g[true];
19166              char h[sizeof (_Bool)];
19167              char i[sizeof s.t];
19168              enum { j = false, k = true, l = false * true, m = true * 256 };
19169              /* The following fails for
19170                 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
19171              _Bool n[m];
19172              char o[sizeof n == m * sizeof n[0] ? 1 : -1];
19173              char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
19174              /* Catch a bug in an HP-UX C compiler.  See
19175                 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
19176                 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
19177               */
19178              _Bool q = true;
19179              _Bool *pq = &q;
19180
19181 int
19182 main ()
19183 {
19184
19185              bool e = &s;
19186              *pq |= q;
19187              *pq |= ! q;
19188              /* Refer to every declared value, to avoid compiler optimizations.  */
19189              return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
19190                      + !m + !n + !o + !p + !q + !pq);
19191
19192   ;
19193   return 0;
19194 }
19195 _ACEOF
19196 if ac_fn_c_try_compile "$LINENO"; then :
19197   ac_cv_header_stdbool_h=yes
19198 else
19199   ac_cv_header_stdbool_h=no
19200 fi
19201 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19202 fi
19203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
19204 $as_echo "$ac_cv_header_stdbool_h" >&6; }
19205    ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
19206 if test "x$ac_cv_type__Bool" = x""yes; then :
19207
19208 cat >>confdefs.h <<_ACEOF
19209 #define HAVE__BOOL 1
19210 _ACEOF
19211
19212
19213 fi
19214
19215
19216
19217     REPLACE_NULL=0;
19218   HAVE_WCHAR_T=1;
19219
19220
19221   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
19222 $as_echo_n "checking for wchar_t... " >&6; }
19223 if test "${gt_cv_c_wchar_t+set}" = set; then :
19224   $as_echo_n "(cached) " >&6
19225 else
19226   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19227 /* end confdefs.h.  */
19228 #include <stddef.h>
19229             wchar_t foo = (wchar_t)'\0';
19230 int
19231 main ()
19232 {
19233
19234   ;
19235   return 0;
19236 }
19237 _ACEOF
19238 if ac_fn_c_try_compile "$LINENO"; then :
19239   gt_cv_c_wchar_t=yes
19240 else
19241   gt_cv_c_wchar_t=no
19242 fi
19243 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19244 fi
19245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
19246 $as_echo "$gt_cv_c_wchar_t" >&6; }
19247   if test $gt_cv_c_wchar_t = yes; then
19248
19249 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
19250
19251   fi
19252
19253
19254   GNULIB_DPRINTF=0;
19255   GNULIB_FCLOSE=0;
19256   GNULIB_FDOPEN=0;
19257   GNULIB_FFLUSH=0;
19258   GNULIB_FGETC=0;
19259   GNULIB_FGETS=0;
19260   GNULIB_FOPEN=0;
19261   GNULIB_FPRINTF=0;
19262   GNULIB_FPRINTF_POSIX=0;
19263   GNULIB_FPURGE=0;
19264   GNULIB_FPUTC=0;
19265   GNULIB_FPUTS=0;
19266   GNULIB_FREAD=0;
19267   GNULIB_FREOPEN=0;
19268   GNULIB_FSCANF=0;
19269   GNULIB_FSEEK=0;
19270   GNULIB_FSEEKO=0;
19271   GNULIB_FTELL=0;
19272   GNULIB_FTELLO=0;
19273   GNULIB_FWRITE=0;
19274   GNULIB_GETC=0;
19275   GNULIB_GETCHAR=0;
19276   GNULIB_GETDELIM=0;
19277   GNULIB_GETLINE=0;
19278   GNULIB_GETS=0;
19279   GNULIB_OBSTACK_PRINTF=0;
19280   GNULIB_OBSTACK_PRINTF_POSIX=0;
19281   GNULIB_PCLOSE=0;
19282   GNULIB_PERROR=0;
19283   GNULIB_POPEN=0;
19284   GNULIB_PRINTF=0;
19285   GNULIB_PRINTF_POSIX=0;
19286   GNULIB_PUTC=0;
19287   GNULIB_PUTCHAR=0;
19288   GNULIB_PUTS=0;
19289   GNULIB_REMOVE=0;
19290   GNULIB_RENAME=0;
19291   GNULIB_RENAMEAT=0;
19292   GNULIB_SCANF=0;
19293   GNULIB_SNPRINTF=0;
19294   GNULIB_SPRINTF_POSIX=0;
19295   GNULIB_STDIO_H_NONBLOCKING=0;
19296   GNULIB_STDIO_H_SIGPIPE=0;
19297   GNULIB_TMPFILE=0;
19298   GNULIB_VASPRINTF=0;
19299   GNULIB_VFSCANF=0;
19300   GNULIB_VSCANF=0;
19301   GNULIB_VDPRINTF=0;
19302   GNULIB_VFPRINTF=0;
19303   GNULIB_VFPRINTF_POSIX=0;
19304   GNULIB_VPRINTF=0;
19305   GNULIB_VPRINTF_POSIX=0;
19306   GNULIB_VSNPRINTF=0;
19307   GNULIB_VSPRINTF_POSIX=0;
19308     HAVE_DECL_FPURGE=1;
19309   HAVE_DECL_FSEEKO=1;
19310   HAVE_DECL_FTELLO=1;
19311   HAVE_DECL_GETDELIM=1;
19312   HAVE_DECL_GETLINE=1;
19313   HAVE_DECL_OBSTACK_PRINTF=1;
19314   HAVE_DECL_SNPRINTF=1;
19315   HAVE_DECL_VSNPRINTF=1;
19316   HAVE_DPRINTF=1;
19317   HAVE_FSEEKO=1;
19318   HAVE_FTELLO=1;
19319   HAVE_PCLOSE=1;
19320   HAVE_POPEN=1;
19321   HAVE_RENAMEAT=1;
19322   HAVE_VASPRINTF=1;
19323   HAVE_VDPRINTF=1;
19324   REPLACE_DPRINTF=0;
19325   REPLACE_FCLOSE=0;
19326   REPLACE_FDOPEN=0;
19327   REPLACE_FFLUSH=0;
19328   REPLACE_FOPEN=0;
19329   REPLACE_FPRINTF=0;
19330   REPLACE_FPURGE=0;
19331   REPLACE_FREOPEN=0;
19332   REPLACE_FSEEK=0;
19333   REPLACE_FSEEKO=0;
19334   REPLACE_FTELL=0;
19335   REPLACE_FTELLO=0;
19336   REPLACE_GETDELIM=0;
19337   REPLACE_GETLINE=0;
19338   REPLACE_OBSTACK_PRINTF=0;
19339   REPLACE_PERROR=0;
19340   REPLACE_POPEN=0;
19341   REPLACE_PRINTF=0;
19342   REPLACE_REMOVE=0;
19343   REPLACE_RENAME=0;
19344   REPLACE_RENAMEAT=0;
19345   REPLACE_SNPRINTF=0;
19346   REPLACE_SPRINTF=0;
19347   REPLACE_STDIO_READ_FUNCS=0;
19348   REPLACE_STDIO_WRITE_FUNCS=0;
19349   REPLACE_TMPFILE=0;
19350   REPLACE_VASPRINTF=0;
19351   REPLACE_VDPRINTF=0;
19352   REPLACE_VFPRINTF=0;
19353   REPLACE_VPRINTF=0;
19354   REPLACE_VSNPRINTF=0;
19355   REPLACE_VSPRINTF=0;
19356
19357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
19358 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
19359 if test "${ac_cv_struct_tm+set}" = set; then :
19360   $as_echo_n "(cached) " >&6
19361 else
19362   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19363 /* end confdefs.h.  */
19364 #include <sys/types.h>
19365 #include <time.h>
19366
19367 int
19368 main ()
19369 {
19370 struct tm tm;
19371                                      int *p = &tm.tm_sec;
19372                                      return !p;
19373   ;
19374   return 0;
19375 }
19376 _ACEOF
19377 if ac_fn_c_try_compile "$LINENO"; then :
19378   ac_cv_struct_tm=time.h
19379 else
19380   ac_cv_struct_tm=sys/time.h
19381 fi
19382 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19383 fi
19384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
19385 $as_echo "$ac_cv_struct_tm" >&6; }
19386 if test $ac_cv_struct_tm = sys/time.h; then
19387
19388 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
19389
19390 fi
19391
19392 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
19393 #include <$ac_cv_struct_tm>
19394
19395 "
19396 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
19397
19398 cat >>confdefs.h <<_ACEOF
19399 #define HAVE_STRUCT_TM_TM_ZONE 1
19400 _ACEOF
19401
19402
19403 fi
19404
19405 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
19406
19407 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
19408
19409 else
19410   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
19411 "
19412 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
19413   ac_have_decl=1
19414 else
19415   ac_have_decl=0
19416 fi
19417
19418 cat >>confdefs.h <<_ACEOF
19419 #define HAVE_DECL_TZNAME $ac_have_decl
19420 _ACEOF
19421
19422   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
19423 $as_echo_n "checking for tzname... " >&6; }
19424 if test "${ac_cv_var_tzname+set}" = set; then :
19425   $as_echo_n "(cached) " >&6
19426 else
19427   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19428 /* end confdefs.h.  */
19429 #include <time.h>
19430 #if !HAVE_DECL_TZNAME
19431 extern char *tzname[];
19432 #endif
19433
19434 int
19435 main ()
19436 {
19437 return tzname[0][0];
19438   ;
19439   return 0;
19440 }
19441 _ACEOF
19442 if ac_fn_c_try_link "$LINENO"; then :
19443   ac_cv_var_tzname=yes
19444 else
19445   ac_cv_var_tzname=no
19446 fi
19447 rm -f core conftest.err conftest.$ac_objext \
19448     conftest$ac_exeext conftest.$ac_ext
19449 fi
19450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
19451 $as_echo "$ac_cv_var_tzname" >&6; }
19452   if test $ac_cv_var_tzname = yes; then
19453
19454 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
19455
19456   fi
19457 fi
19458
19459
19460  ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
19461 "
19462 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
19463
19464 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
19465
19466 fi
19467
19468
19469
19470
19471
19472
19473 ac_fn_c_check_decl "$LINENO" "strtoimax" "ac_cv_have_decl_strtoimax" "$ac_includes_default"
19474 if test "x$ac_cv_have_decl_strtoimax" = x""yes; then :
19475   ac_have_decl=1
19476 else
19477   ac_have_decl=0
19478 fi
19479
19480 cat >>confdefs.h <<_ACEOF
19481 #define HAVE_DECL_STRTOIMAX $ac_have_decl
19482 _ACEOF
19483
19484
19485
19486 ac_fn_c_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default"
19487 if test "x$ac_cv_have_decl_strtoumax" = x""yes; then :
19488   ac_have_decl=1
19489 else
19490   ac_have_decl=0
19491 fi
19492
19493 cat >>confdefs.h <<_ACEOF
19494 #define HAVE_DECL_STRTOUMAX $ac_have_decl
19495 _ACEOF
19496
19497
19498
19499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
19500 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
19501 if test "${ac_cv_header_stat_broken+set}" = set; then :
19502   $as_echo_n "(cached) " >&6
19503 else
19504   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19505 /* end confdefs.h.  */
19506 #include <sys/types.h>
19507 #include <sys/stat.h>
19508
19509 #if defined S_ISBLK && defined S_IFDIR
19510 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
19511 #endif
19512
19513 #if defined S_ISBLK && defined S_IFCHR
19514 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
19515 #endif
19516
19517 #if defined S_ISLNK && defined S_IFREG
19518 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
19519 #endif
19520
19521 #if defined S_ISSOCK && defined S_IFREG
19522 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
19523 #endif
19524
19525 _ACEOF
19526 if ac_fn_c_try_compile "$LINENO"; then :
19527   ac_cv_header_stat_broken=no
19528 else
19529   ac_cv_header_stat_broken=yes
19530 fi
19531 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19532 fi
19533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
19534 $as_echo "$ac_cv_header_stat_broken" >&6; }
19535 if test $ac_cv_header_stat_broken = yes; then
19536
19537 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
19538
19539 fi
19540
19541
19542
19543 ac_fn_c_check_type "$LINENO" "mode_t" "ac_cv_type_mode_t" "$ac_includes_default"
19544 if test "x$ac_cv_type_mode_t" = x""yes; then :
19545
19546 else
19547
19548 cat >>confdefs.h <<_ACEOF
19549 #define mode_t int
19550 _ACEOF
19551
19552 fi
19553
19554 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
19555 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
19556 if test "${ac_cv_c_restrict+set}" = set; then :
19557   $as_echo_n "(cached) " >&6
19558 else
19559   ac_cv_c_restrict=no
19560    # The order here caters to the fact that C++ does not require restrict.
19561    for ac_kw in __restrict __restrict__ _Restrict restrict; do
19562      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19563 /* end confdefs.h.  */
19564 typedef int * int_ptr;
19565         int foo (int_ptr $ac_kw ip) {
19566         return ip[0];
19567        }
19568 int
19569 main ()
19570 {
19571 int s[1];
19572         int * $ac_kw t = s;
19573         t[0] = 0;
19574         return foo(t)
19575   ;
19576   return 0;
19577 }
19578 _ACEOF
19579 if ac_fn_c_try_compile "$LINENO"; then :
19580   ac_cv_c_restrict=$ac_kw
19581 fi
19582 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19583      test "$ac_cv_c_restrict" != no && break
19584    done
19585
19586 fi
19587 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
19588 $as_echo "$ac_cv_c_restrict" >&6; }
19589
19590  case $ac_cv_c_restrict in
19591    restrict) ;;
19592    no) $as_echo "#define restrict /**/" >>confdefs.h
19593  ;;
19594    *)  cat >>confdefs.h <<_ACEOF
19595 #define restrict $ac_cv_c_restrict
19596 _ACEOF
19597  ;;
19598  esac
19599
19600
19601
19602
19603
19604   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
19605 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
19606 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
19607   $as_echo_n "(cached) " >&6
19608 else
19609   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19610 /* end confdefs.h.  */
19611 #include <time.h>
19612
19613 int
19614 main ()
19615 {
19616 static struct timespec x; x.tv_sec = x.tv_nsec;
19617   ;
19618   return 0;
19619 }
19620 _ACEOF
19621 if ac_fn_c_try_compile "$LINENO"; then :
19622   gl_cv_sys_struct_timespec_in_time_h=yes
19623 else
19624   gl_cv_sys_struct_timespec_in_time_h=no
19625 fi
19626 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19627 fi
19628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
19629 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
19630
19631   TIME_H_DEFINES_STRUCT_TIMESPEC=0
19632   SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
19633   PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
19634   if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
19635     TIME_H_DEFINES_STRUCT_TIMESPEC=1
19636   else
19637     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
19638 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
19639 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
19640   $as_echo_n "(cached) " >&6
19641 else
19642   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19643 /* end confdefs.h.  */
19644 #include <sys/time.h>
19645
19646 int
19647 main ()
19648 {
19649 static struct timespec x; x.tv_sec = x.tv_nsec;
19650   ;
19651   return 0;
19652 }
19653 _ACEOF
19654 if ac_fn_c_try_compile "$LINENO"; then :
19655   gl_cv_sys_struct_timespec_in_sys_time_h=yes
19656 else
19657   gl_cv_sys_struct_timespec_in_sys_time_h=no
19658 fi
19659 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19660 fi
19661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
19662 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
19663     if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
19664       SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
19665     else
19666       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
19667 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
19668 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
19669   $as_echo_n "(cached) " >&6
19670 else
19671   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19672 /* end confdefs.h.  */
19673 #include <pthread.h>
19674
19675 int
19676 main ()
19677 {
19678 static struct timespec x; x.tv_sec = x.tv_nsec;
19679   ;
19680   return 0;
19681 }
19682 _ACEOF
19683 if ac_fn_c_try_compile "$LINENO"; then :
19684   gl_cv_sys_struct_timespec_in_pthread_h=yes
19685 else
19686   gl_cv_sys_struct_timespec_in_pthread_h=no
19687 fi
19688 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19689 fi
19690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
19691 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
19692       if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
19693         PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
19694       fi
19695     fi
19696   fi
19697
19698
19699
19700
19701
19702
19703
19704
19705
19706
19707
19708
19709
19710
19711
19712      if test $gl_cv_have_include_next = yes; then
19713        gl_cv_next_time_h='<'time.h'>'
19714      else
19715        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
19716 $as_echo_n "checking absolute name of <time.h>... " >&6; }
19717 if test "${gl_cv_next_time_h+set}" = set; then :
19718   $as_echo_n "(cached) " >&6
19719 else
19720
19721                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19722 /* end confdefs.h.  */
19723 #include <time.h>
19724
19725 _ACEOF
19726                                                                                                                         case "$host_os" in
19727                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
19728                  *)    gl_absname_cpp="$ac_cpp" ;;
19729                esac
19730
19731                case "$host_os" in
19732                  mingw*)
19733                                                                                                                                      gl_dirsep_regex='[/\\]'
19734                    ;;
19735                  *)
19736                    gl_dirsep_regex='/'
19737                    ;;
19738                esac
19739
19740                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'time.h|{
19741                    s|.*"\(.*'"${gl_dirsep_regex}"'time.h\)".*|\1|
19742                    s|^/[^/]|//&|
19743                    p
19744                    q
19745                  }'
19746                                                             gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
19747                       sed -n "$gl_absolute_header_sed"`'"'
19748
19749
19750 fi
19751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
19752 $as_echo "$gl_cv_next_time_h" >&6; }
19753      fi
19754      NEXT_TIME_H=$gl_cv_next_time_h
19755
19756      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
19757        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
19758        gl_next_as_first_directive='<'time.h'>'
19759      else
19760        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
19761        gl_next_as_first_directive=$gl_cv_next_time_h
19762      fi
19763      NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
19764
19765
19766
19767
19768
19769
19770 ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "$ac_includes_default"
19771 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
19772   ac_have_decl=1
19773 else
19774   ac_have_decl=0
19775 fi
19776
19777 cat >>confdefs.h <<_ACEOF
19778 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
19779 _ACEOF
19780
19781
19782
19783
19784    if false; then
19785   GL_COND_LIBTOOL_TRUE=
19786   GL_COND_LIBTOOL_FALSE='#'
19787 else
19788   GL_COND_LIBTOOL_TRUE='#'
19789   GL_COND_LIBTOOL_FALSE=
19790 fi
19791
19792   gl_cond_libtool=false
19793   gl_libdeps=
19794   gl_ltlibdeps=
19795   gl_m4_base='m4'
19796
19797
19798
19799
19800
19801
19802
19803
19804
19805   gl_source_base='lib'
19806
19807
19808   if test $ac_cv_func_alloca_works = no; then
19809     :
19810   fi
19811
19812   # Define an additional variable used in the Makefile substitution.
19813   if test $ac_cv_working_alloca_h = yes; then
19814     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca as a compiler built-in" >&5
19815 $as_echo_n "checking for alloca as a compiler built-in... " >&6; }
19816 if test "${gl_cv_rpl_alloca+set}" = set; then :
19817   $as_echo_n "(cached) " >&6
19818 else
19819
19820       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19821 /* end confdefs.h.  */
19822
19823 #if defined __GNUC__ || defined _AIX || defined _MSC_VER
19824         Need own alloca
19825 #endif
19826
19827 _ACEOF
19828 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
19829   $EGREP "Need own alloca" >/dev/null 2>&1; then :
19830   gl_cv_rpl_alloca=yes
19831 else
19832   gl_cv_rpl_alloca=no
19833 fi
19834 rm -f conftest*
19835
19836
19837 fi
19838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_rpl_alloca" >&5
19839 $as_echo "$gl_cv_rpl_alloca" >&6; }
19840     if test $gl_cv_rpl_alloca = yes; then
19841
19842 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
19843
19844       ALLOCA_H=alloca.h
19845     else
19846                   ALLOCA_H=
19847     fi
19848   else
19849     ALLOCA_H=alloca.h
19850   fi
19851
19852    if test -n "$ALLOCA_H"; then
19853   GL_GENERATE_ALLOCA_H_TRUE=
19854   GL_GENERATE_ALLOCA_H_FALSE='#'
19855 else
19856   GL_GENERATE_ALLOCA_H_TRUE='#'
19857   GL_GENERATE_ALLOCA_H_FALSE=
19858 fi
19859
19860
19861
19862
19863
19864
19865   :
19866
19867
19868
19869
19870   :
19871
19872
19873
19874
19875
19876
19877
19878
19879
19880
19881
19882
19883
19884
19885
19886 $as_echo "#define HAVE_DUP2 1" >>confdefs.h
19887
19888
19889   if test $HAVE_DUP2 = 1; then
19890     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether dup2 works" >&5
19891 $as_echo_n "checking whether dup2 works... " >&6; }
19892 if test "${gl_cv_func_dup2_works+set}" = set; then :
19893   $as_echo_n "(cached) " >&6
19894 else
19895   if test "$cross_compiling" = yes; then :
19896   case "$host_os" in
19897            mingw*) # on this platform, dup2 always returns 0 for success
19898              gl_cv_func_dup2_works=no;;
19899            cygwin*) # on cygwin 1.5.x, dup2(1,1) returns 0
19900              gl_cv_func_dup2_works=no;;
19901            linux*) # On linux between 2008-07-27 and 2009-05-11, dup2 of a
19902                    # closed fd may yield -EBADF instead of -1 / errno=EBADF.
19903              gl_cv_func_dup2_works=no;;
19904            freebsd*) # on FreeBSD 6.1, dup2(1,1000000) gives EMFILE, not EBADF.
19905              gl_cv_func_dup2_works=no;;
19906            haiku*) # on Haiku alpha 2, dup2(1, 1) resets FD_CLOEXEC.
19907              gl_cv_func_dup2_works=no;;
19908            *) gl_cv_func_dup2_works=yes;;
19909          esac
19910 else
19911   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19912 /* end confdefs.h.  */
19913
19914          #include <unistd.h>
19915 #include <fcntl.h>
19916 #include <errno.h>
19917 int
19918 main ()
19919 {
19920 int result = 0;
19921 #ifdef FD_CLOEXEC
19922             if (fcntl (1, F_SETFD, FD_CLOEXEC) == -1)
19923               result |= 1;
19924 #endif
19925             if (dup2 (1, 1) == 0)
19926               result |= 2;
19927 #ifdef FD_CLOEXEC
19928             if (fcntl (1, F_GETFD) != FD_CLOEXEC)
19929               result |= 4;
19930 #endif
19931             close (0);
19932             if (dup2 (0, 0) != -1)
19933               result |= 8;
19934             /* Many gnulib modules require POSIX conformance of EBADF.  */
19935             if (dup2 (2, 1000000) == -1 && errno != EBADF)
19936               result |= 16;
19937             return result;
19938
19939   ;
19940   return 0;
19941 }
19942
19943 _ACEOF
19944 if ac_fn_c_try_run "$LINENO"; then :
19945   gl_cv_func_dup2_works=yes
19946 else
19947   gl_cv_func_dup2_works=no
19948 fi
19949 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19950   conftest.$ac_objext conftest.beam conftest.$ac_ext
19951 fi
19952
19953
19954 fi
19955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_dup2_works" >&5
19956 $as_echo "$gl_cv_func_dup2_works" >&6; }
19957     if test "$gl_cv_func_dup2_works" = no; then
19958       REPLACE_DUP2=1
19959     fi
19960   fi
19961
19962
19963 if test $HAVE_DUP2 = 0 || test $REPLACE_DUP2 = 1; then
19964
19965
19966
19967
19968
19969
19970
19971
19972   gl_LIBOBJS="$gl_LIBOBJS dup2.$ac_objext"
19973
19974
19975 fi
19976
19977
19978
19979
19980
19981           GNULIB_DUP2=1
19982
19983
19984
19985
19986
19987
19988
19989
19990
19991
19992
19993 # Persuade glibc <stdlib.h> to declare getloadavg().
19994
19995
19996 gl_save_LIBS=$LIBS
19997
19998 # getloadvg is present in libc on glibc >= 2.2, MacOS X, FreeBSD >= 2.0,
19999 # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7.
20000 HAVE_GETLOADAVG=1
20001 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
20002 if test "x$ac_cv_func_getloadavg" = x""yes; then :
20003
20004 else
20005   gl_func_getloadavg_done=no
20006
20007    # Some systems with -lutil have (and need) -lkvm as well, some do not.
20008    # On Solaris, -lkvm requires nlist from -lelf, so check that first
20009    # to get the right answer into the cache.
20010    # For kstat on solaris, we need to test for libelf and libkvm to force the
20011    # definition of SVR4 below.
20012    if test $gl_func_getloadavg_done = no; then
20013      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
20014 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
20015 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
20016   $as_echo_n "(cached) " >&6
20017 else
20018   ac_check_lib_save_LIBS=$LIBS
20019 LIBS="-lelf  $LIBS"
20020 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20021 /* end confdefs.h.  */
20022
20023 /* Override any GCC internal prototype to avoid an error.
20024    Use char because int might match the return type of a GCC
20025    builtin and then its argument prototype would still apply.  */
20026 #ifdef __cplusplus
20027 extern "C"
20028 #endif
20029 char elf_begin ();
20030 int
20031 main ()
20032 {
20033 return elf_begin ();
20034   ;
20035   return 0;
20036 }
20037 _ACEOF
20038 if ac_fn_c_try_link "$LINENO"; then :
20039   ac_cv_lib_elf_elf_begin=yes
20040 else
20041   ac_cv_lib_elf_elf_begin=no
20042 fi
20043 rm -f core conftest.err conftest.$ac_objext \
20044     conftest$ac_exeext conftest.$ac_ext
20045 LIBS=$ac_check_lib_save_LIBS
20046 fi
20047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
20048 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
20049 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
20050   LIBS="-lelf $LIBS"
20051 fi
20052
20053      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
20054 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
20055 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
20056   $as_echo_n "(cached) " >&6
20057 else
20058   ac_check_lib_save_LIBS=$LIBS
20059 LIBS="-lkvm  $LIBS"
20060 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20061 /* end confdefs.h.  */
20062
20063 /* Override any GCC internal prototype to avoid an error.
20064    Use char because int might match the return type of a GCC
20065    builtin and then its argument prototype would still apply.  */
20066 #ifdef __cplusplus
20067 extern "C"
20068 #endif
20069 char kvm_open ();
20070 int
20071 main ()
20072 {
20073 return kvm_open ();
20074   ;
20075   return 0;
20076 }
20077 _ACEOF
20078 if ac_fn_c_try_link "$LINENO"; then :
20079   ac_cv_lib_kvm_kvm_open=yes
20080 else
20081   ac_cv_lib_kvm_kvm_open=no
20082 fi
20083 rm -f core conftest.err conftest.$ac_objext \
20084     conftest$ac_exeext conftest.$ac_ext
20085 LIBS=$ac_check_lib_save_LIBS
20086 fi
20087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
20088 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
20089 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
20090   LIBS="-lkvm $LIBS"
20091 fi
20092
20093      # Check for the 4.4BSD definition of getloadavg.
20094      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
20095 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
20096 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
20097   $as_echo_n "(cached) " >&6
20098 else
20099   ac_check_lib_save_LIBS=$LIBS
20100 LIBS="-lutil  $LIBS"
20101 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20102 /* end confdefs.h.  */
20103
20104 /* Override any GCC internal prototype to avoid an error.
20105    Use char because int might match the return type of a GCC
20106    builtin and then its argument prototype would still apply.  */
20107 #ifdef __cplusplus
20108 extern "C"
20109 #endif
20110 char getloadavg ();
20111 int
20112 main ()
20113 {
20114 return getloadavg ();
20115   ;
20116   return 0;
20117 }
20118 _ACEOF
20119 if ac_fn_c_try_link "$LINENO"; then :
20120   ac_cv_lib_util_getloadavg=yes
20121 else
20122   ac_cv_lib_util_getloadavg=no
20123 fi
20124 rm -f core conftest.err conftest.$ac_objext \
20125     conftest$ac_exeext conftest.$ac_ext
20126 LIBS=$ac_check_lib_save_LIBS
20127 fi
20128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
20129 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
20130 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
20131   LIBS="-lutil $LIBS" gl_func_getloadavg_done=yes
20132 fi
20133
20134    fi
20135
20136    if test $gl_func_getloadavg_done = no; then
20137      # There is a commonly available library for RS/6000 AIX.
20138      # Since it is not a standard part of AIX, it might be installed locally.
20139      gl_getloadavg_LIBS=$LIBS
20140      LIBS="-L/usr/local/lib $LIBS"
20141      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
20142 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
20143 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
20144   $as_echo_n "(cached) " >&6
20145 else
20146   ac_check_lib_save_LIBS=$LIBS
20147 LIBS="-lgetloadavg  $LIBS"
20148 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20149 /* end confdefs.h.  */
20150
20151 /* Override any GCC internal prototype to avoid an error.
20152    Use char because int might match the return type of a GCC
20153    builtin and then its argument prototype would still apply.  */
20154 #ifdef __cplusplus
20155 extern "C"
20156 #endif
20157 char getloadavg ();
20158 int
20159 main ()
20160 {
20161 return getloadavg ();
20162   ;
20163   return 0;
20164 }
20165 _ACEOF
20166 if ac_fn_c_try_link "$LINENO"; then :
20167   ac_cv_lib_getloadavg_getloadavg=yes
20168 else
20169   ac_cv_lib_getloadavg_getloadavg=no
20170 fi
20171 rm -f core conftest.err conftest.$ac_objext \
20172     conftest$ac_exeext conftest.$ac_ext
20173 LIBS=$ac_check_lib_save_LIBS
20174 fi
20175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
20176 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
20177 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
20178   LIBS="-lgetloadavg $LIBS" gl_func_getloadavg_done=yes
20179 else
20180   LIBS=$gl_getloadavg_LIBS
20181 fi
20182
20183    fi
20184
20185    # Set up the replacement function if necessary.
20186    if test $gl_func_getloadavg_done = no; then
20187      HAVE_GETLOADAVG=0
20188
20189      # Solaris has libkstat which does not require root.
20190      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
20191 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
20192 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
20193   $as_echo_n "(cached) " >&6
20194 else
20195   ac_check_lib_save_LIBS=$LIBS
20196 LIBS="-lkstat  $LIBS"
20197 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20198 /* end confdefs.h.  */
20199
20200 /* Override any GCC internal prototype to avoid an error.
20201    Use char because int might match the return type of a GCC
20202    builtin and then its argument prototype would still apply.  */
20203 #ifdef __cplusplus
20204 extern "C"
20205 #endif
20206 char kstat_open ();
20207 int
20208 main ()
20209 {
20210 return kstat_open ();
20211   ;
20212   return 0;
20213 }
20214 _ACEOF
20215 if ac_fn_c_try_link "$LINENO"; then :
20216   ac_cv_lib_kstat_kstat_open=yes
20217 else
20218   ac_cv_lib_kstat_kstat_open=no
20219 fi
20220 rm -f core conftest.err conftest.$ac_objext \
20221     conftest$ac_exeext conftest.$ac_ext
20222 LIBS=$ac_check_lib_save_LIBS
20223 fi
20224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
20225 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
20226 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
20227   cat >>confdefs.h <<_ACEOF
20228 #define HAVE_LIBKSTAT 1
20229 _ACEOF
20230
20231   LIBS="-lkstat $LIBS"
20232
20233 fi
20234
20235      test $ac_cv_lib_kstat_kstat_open = yes && gl_func_getloadavg_done=yes
20236
20237      # AIX has libperfstat which does not require root
20238      if test $gl_func_getloadavg_done = no; then
20239        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
20240 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
20241 if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then :
20242   $as_echo_n "(cached) " >&6
20243 else
20244   ac_check_lib_save_LIBS=$LIBS
20245 LIBS="-lperfstat  $LIBS"
20246 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20247 /* end confdefs.h.  */
20248
20249 /* Override any GCC internal prototype to avoid an error.
20250    Use char because int might match the return type of a GCC
20251    builtin and then its argument prototype would still apply.  */
20252 #ifdef __cplusplus
20253 extern "C"
20254 #endif
20255 char perfstat_cpu_total ();
20256 int
20257 main ()
20258 {
20259 return perfstat_cpu_total ();
20260   ;
20261   return 0;
20262 }
20263 _ACEOF
20264 if ac_fn_c_try_link "$LINENO"; then :
20265   ac_cv_lib_perfstat_perfstat_cpu_total=yes
20266 else
20267   ac_cv_lib_perfstat_perfstat_cpu_total=no
20268 fi
20269 rm -f core conftest.err conftest.$ac_objext \
20270     conftest$ac_exeext conftest.$ac_ext
20271 LIBS=$ac_check_lib_save_LIBS
20272 fi
20273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
20274 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
20275 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then :
20276   cat >>confdefs.h <<_ACEOF
20277 #define HAVE_LIBPERFSTAT 1
20278 _ACEOF
20279
20280   LIBS="-lperfstat $LIBS"
20281
20282 fi
20283
20284        test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_func_getloadavg_done=yes
20285      fi
20286
20287      if test $gl_func_getloadavg_done = no; then
20288        ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
20289 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
20290   gl_func_getloadavg_done=yes
20291
20292 $as_echo "#define DGUX 1" >>confdefs.h
20293
20294           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
20295 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
20296 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
20297   $as_echo_n "(cached) " >&6
20298 else
20299   ac_check_lib_save_LIBS=$LIBS
20300 LIBS="-ldgc  $LIBS"
20301 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20302 /* end confdefs.h.  */
20303
20304 /* Override any GCC internal prototype to avoid an error.
20305    Use char because int might match the return type of a GCC
20306    builtin and then its argument prototype would still apply.  */
20307 #ifdef __cplusplus
20308 extern "C"
20309 #endif
20310 char dg_sys_info ();
20311 int
20312 main ()
20313 {
20314 return dg_sys_info ();
20315   ;
20316   return 0;
20317 }
20318 _ACEOF
20319 if ac_fn_c_try_link "$LINENO"; then :
20320   ac_cv_lib_dgc_dg_sys_info=yes
20321 else
20322   ac_cv_lib_dgc_dg_sys_info=no
20323 fi
20324 rm -f core conftest.err conftest.$ac_objext \
20325     conftest$ac_exeext conftest.$ac_ext
20326 LIBS=$ac_check_lib_save_LIBS
20327 fi
20328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
20329 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
20330 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
20331   cat >>confdefs.h <<_ACEOF
20332 #define HAVE_LIBDGC 1
20333 _ACEOF
20334
20335   LIBS="-ldgc $LIBS"
20336
20337 fi
20338
20339 fi
20340
20341
20342      fi
20343    fi
20344 fi
20345
20346
20347 if test "x$gl_save_LIBS" = x; then
20348   GETLOADAVG_LIBS=$LIBS
20349 else
20350   GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
20351 fi
20352 LIBS=$gl_save_LIBS
20353
20354
20355 # Test whether the system declares getloadavg. Solaris has the function
20356 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
20357 for ac_header in sys/loadavg.h
20358 do :
20359   ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
20360 if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then :
20361   cat >>confdefs.h <<_ACEOF
20362 #define HAVE_SYS_LOADAVG_H 1
20363 _ACEOF
20364
20365 fi
20366
20367 done
20368
20369 if test $ac_cv_header_sys_loadavg_h = yes; then
20370   HAVE_SYS_LOADAVG_H=1
20371 else
20372   HAVE_SYS_LOADAVG_H=0
20373 fi
20374 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
20375     # include <sys/loadavg.h>
20376     #endif
20377     #include <stdlib.h>
20378 "
20379 if test "x$ac_cv_have_decl_getloadavg" = x""yes; then :
20380
20381 else
20382   HAVE_DECL_GETLOADAVG=0
20383 fi
20384
20385
20386 if test $HAVE_GETLOADAVG = 0; then
20387
20388
20389
20390
20391
20392
20393
20394
20395   gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
20396
20397
20398 # Figure out what our getloadavg.c needs.
20399
20400 # On HPUX9, an unprivileged user can get load averages this way.
20401 if test $gl_func_getloadavg_done = no; then
20402   for ac_func in pstat_getdynamic
20403 do :
20404   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
20405 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
20406   cat >>confdefs.h <<_ACEOF
20407 #define HAVE_PSTAT_GETDYNAMIC 1
20408 _ACEOF
20409  gl_func_getloadavg_done=yes
20410 fi
20411 done
20412
20413 fi
20414
20415 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
20416 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
20417 # Irix 4.0.5F has the header but not the library.
20418 if test $gl_func_getloadavg_done = no && test "$ac_cv_lib_elf_elf_begin" = yes \
20419     && test "$ac_cv_lib_kvm_kvm_open" = yes; then
20420   gl_func_getloadavg_done=yes
20421
20422 $as_echo "#define SVR4 1" >>confdefs.h
20423
20424 fi
20425
20426 if test $gl_func_getloadavg_done = no; then
20427   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
20428 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
20429   gl_func_getloadavg_done=yes
20430
20431 $as_echo "#define UMAX 1" >>confdefs.h
20432
20433
20434 $as_echo "#define UMAX4_3 1" >>confdefs.h
20435
20436 fi
20437
20438
20439 fi
20440
20441 if test $gl_func_getloadavg_done = no; then
20442   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
20443 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
20444   gl_func_getloadavg_done=yes; $as_echo "#define UMAX 1" >>confdefs.h
20445
20446 fi
20447
20448
20449 fi
20450
20451 if test $gl_func_getloadavg_done = no; then
20452   for ac_header in mach/mach.h
20453 do :
20454   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
20455 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
20456   cat >>confdefs.h <<_ACEOF
20457 #define HAVE_MACH_MACH_H 1
20458 _ACEOF
20459
20460 fi
20461
20462 done
20463
20464 fi
20465
20466 for ac_header in nlist.h
20467 do :
20468   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
20469 if test "x$ac_cv_header_nlist_h" = x""yes; then :
20470   cat >>confdefs.h <<_ACEOF
20471 #define HAVE_NLIST_H 1
20472 _ACEOF
20473  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
20474 "
20475 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
20476
20477 cat >>confdefs.h <<_ACEOF
20478 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
20479 _ACEOF
20480
20481
20482 fi
20483
20484  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20485 /* end confdefs.h.  */
20486 #include <nlist.h>
20487 int
20488 main ()
20489 {
20490 struct nlist x;
20491                     #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
20492                     x.n_un.n_name = "";
20493                     #else
20494                     x.n_name = "";
20495                     #endif
20496   ;
20497   return 0;
20498 }
20499 _ACEOF
20500 if ac_fn_c_try_link "$LINENO"; then :
20501
20502 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
20503
20504 fi
20505 rm -f core conftest.err conftest.$ac_objext \
20506     conftest$ac_exeext conftest.$ac_ext
20507
20508 fi
20509
20510 done
20511
20512 fi
20513
20514
20515
20516
20517
20518           GNULIB_GETLOADAVG=1
20519
20520
20521
20522
20523
20524
20525
20526
20527
20528
20529 if test $REPLACE_GETOPT = 1; then
20530
20531
20532
20533
20534
20535
20536
20537
20538   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
20539
20540
20541
20542
20543
20544
20545
20546
20547
20548   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
20549
20550
20551
20552
20553 fi
20554
20555
20556
20557
20558
20559     REPLACE_GETOPT=0
20560
20561
20562   if test -n "$gl_replace_getopt"; then :
20563
20564       REPLACE_GETOPT=1
20565
20566 fi
20567
20568
20569   if test $REPLACE_GETOPT = 1; then
20570
20571   GETOPT_H=getopt.h
20572
20573 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
20574
20575
20576
20577         GNULIB_UNISTD_H_GETOPT=1
20578   fi
20579
20580 if test $REPLACE_GETOPT = 1; then
20581
20582
20583
20584
20585
20586
20587
20588
20589   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
20590
20591
20592
20593
20594
20595
20596
20597
20598
20599   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
20600
20601
20602
20603
20604 fi
20605
20606
20607
20608
20609
20610   if test $ac_cv_func_lstat = yes; then
20611
20612     if test $gl_cv_func_lstat_dereferences_slashed_symlink = no; then
20613       REPLACE_LSTAT=1
20614     fi
20615   else
20616     HAVE_LSTAT=0
20617   fi
20618
20619 if test $REPLACE_LSTAT = 1; then
20620
20621
20622
20623
20624
20625
20626
20627
20628   gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
20629
20630
20631
20632   :
20633
20634 fi
20635
20636
20637
20638
20639
20640           GNULIB_LSTAT=1
20641
20642
20643
20644
20645
20646
20647
20648
20649
20650
20651
20652   if test $APPLE_UNIVERSAL_BUILD = 1; then
20653     # A universal build on Apple MacOS X platforms.
20654     # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
20655     # But we need a configuration result that is valid in both modes.
20656     gl_cv_func_working_mktime=no
20657   fi
20658   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
20659 $as_echo_n "checking for working mktime... " >&6; }
20660 if test "${gl_cv_func_working_mktime+set}" = set; then :
20661   $as_echo_n "(cached) " >&6
20662 else
20663   if test "$cross_compiling" = yes; then :
20664   gl_cv_func_working_mktime=no
20665 else
20666   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20667 /* end confdefs.h.  */
20668 /* Test program from Paul Eggert and Tony Leneis.  */
20669 #include <limits.h>
20670 #include <stdlib.h>
20671 #include <time.h>
20672
20673 #ifdef HAVE_UNISTD_H
20674 # include <unistd.h>
20675 #endif
20676
20677 #ifndef HAVE_ALARM
20678 # define alarm(X) /* empty */
20679 #endif
20680
20681 /* Work around redefinition to rpl_putenv by other config tests.  */
20682 #undef putenv
20683
20684 static time_t time_t_max;
20685 static time_t time_t_min;
20686
20687 /* Values we'll use to set the TZ environment variable.  */
20688 static char *tz_strings[] = {
20689   (char *) 0, "TZ=GMT0", "TZ=JST-9",
20690   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
20691 };
20692 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
20693
20694 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
20695    Based on a problem report from Andreas Jaeger.  */
20696 static int
20697 spring_forward_gap ()
20698 {
20699   /* glibc (up to about 1998-10-07) failed this test. */
20700   struct tm tm;
20701
20702   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
20703      instead of "TZ=America/Vancouver" in order to detect the bug even
20704      on systems that don't support the Olson extension, or don't have the
20705      full zoneinfo tables installed.  */
20706   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
20707
20708   tm.tm_year = 98;
20709   tm.tm_mon = 3;
20710   tm.tm_mday = 5;
20711   tm.tm_hour = 2;
20712   tm.tm_min = 0;
20713   tm.tm_sec = 0;
20714   tm.tm_isdst = -1;
20715   return mktime (&tm) != (time_t) -1;
20716 }
20717
20718 static int
20719 mktime_test1 (time_t now)
20720 {
20721   struct tm *lt;
20722   return ! (lt = localtime (&now)) || mktime (lt) == now;
20723 }
20724
20725 static int
20726 mktime_test (time_t now)
20727 {
20728   return (mktime_test1 (now)
20729           && mktime_test1 ((time_t) (time_t_max - now))
20730           && mktime_test1 ((time_t) (time_t_min + now)));
20731 }
20732
20733 static int
20734 irix_6_4_bug ()
20735 {
20736   /* Based on code from Ariel Faigon.  */
20737   struct tm tm;
20738   tm.tm_year = 96;
20739   tm.tm_mon = 3;
20740   tm.tm_mday = 0;
20741   tm.tm_hour = 0;
20742   tm.tm_min = 0;
20743   tm.tm_sec = 0;
20744   tm.tm_isdst = -1;
20745   mktime (&tm);
20746   return tm.tm_mon == 2 && tm.tm_mday == 31;
20747 }
20748
20749 static int
20750 bigtime_test (int j)
20751 {
20752   struct tm tm;
20753   time_t now;
20754   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
20755   now = mktime (&tm);
20756   if (now != (time_t) -1)
20757     {
20758       struct tm *lt = localtime (&now);
20759       if (! (lt
20760              && lt->tm_year == tm.tm_year
20761              && lt->tm_mon == tm.tm_mon
20762              && lt->tm_mday == tm.tm_mday
20763              && lt->tm_hour == tm.tm_hour
20764              && lt->tm_min == tm.tm_min
20765              && lt->tm_sec == tm.tm_sec
20766              && lt->tm_yday == tm.tm_yday
20767              && lt->tm_wday == tm.tm_wday
20768              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
20769                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
20770         return 0;
20771     }
20772   return 1;
20773 }
20774
20775 static int
20776 year_2050_test ()
20777 {
20778   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
20779      ignoring leap seconds.  */
20780   unsigned long int answer = 2527315200UL;
20781
20782   struct tm tm;
20783   time_t t;
20784   tm.tm_year = 2050 - 1900;
20785   tm.tm_mon = 2 - 1;
20786   tm.tm_mday = 1;
20787   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
20788   tm.tm_isdst = -1;
20789
20790   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
20791      instead of "TZ=America/Vancouver" in order to detect the bug even
20792      on systems that don't support the Olson extension, or don't have the
20793      full zoneinfo tables installed.  */
20794   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
20795
20796   t = mktime (&tm);
20797
20798   /* Check that the result is either a failure, or close enough
20799      to the correct answer that we can assume the discrepancy is
20800      due to leap seconds.  */
20801   return (t == (time_t) -1
20802           || (0 < t && answer - 120 <= t && t <= answer + 120));
20803 }
20804
20805 int
20806 main ()
20807 {
20808   int result = 0;
20809   time_t t, delta;
20810   int i, j;
20811   int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
20812   int time_t_signed = ! ((time_t) 0 < (time_t) -1);
20813
20814   /* This test makes some buggy mktime implementations loop.
20815      Give up after 60 seconds; a mktime slower than that
20816      isn't worth using anyway.  */
20817   alarm (60);
20818
20819   time_t_max = (! time_t_signed
20820                 ? (time_t) -1
20821                 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
20822                    * 2 + 1));
20823   time_t_min = (! time_t_signed
20824                 ? (time_t) 0
20825                 : time_t_signed_magnitude
20826                 ? ~ (time_t) 0
20827                 : ~ time_t_max);
20828
20829   delta = time_t_max / 997; /* a suitable prime number */
20830   for (i = 0; i < N_STRINGS; i++)
20831     {
20832       if (tz_strings[i])
20833         putenv (tz_strings[i]);
20834
20835       for (t = 0; t <= time_t_max - delta; t += delta)
20836         if (! mktime_test (t))
20837           result |= 1;
20838       if (! (mktime_test ((time_t) 1)
20839              && mktime_test ((time_t) (60 * 60))
20840              && mktime_test ((time_t) (60 * 60 * 24))))
20841         result |= 2;
20842
20843       for (j = 1; ; j <<= 1)
20844         if (! bigtime_test (j))
20845           result |= 4;
20846         else if (INT_MAX / 2 < j)
20847           break;
20848       if (! bigtime_test (INT_MAX))
20849         result |= 8;
20850     }
20851   if (! irix_6_4_bug ())
20852     result |= 16;
20853   if (! spring_forward_gap ())
20854     result |= 32;
20855   if (! year_2050_test ())
20856     result |= 64;
20857   return result;
20858 }
20859 _ACEOF
20860 if ac_fn_c_try_run "$LINENO"; then :
20861   gl_cv_func_working_mktime=yes
20862 else
20863   gl_cv_func_working_mktime=no
20864 fi
20865 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20866   conftest.$ac_objext conftest.beam conftest.$ac_ext
20867 fi
20868
20869
20870 fi
20871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mktime" >&5
20872 $as_echo "$gl_cv_func_working_mktime" >&6; }
20873
20874   if test $gl_cv_func_working_mktime = no; then
20875     REPLACE_MKTIME=1
20876   else
20877     REPLACE_MKTIME=0
20878   fi
20879
20880 if test $REPLACE_MKTIME = 1; then
20881
20882
20883
20884
20885
20886
20887
20888
20889   gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
20890
20891
20892
20893
20894 fi
20895
20896
20897
20898
20899
20900           GNULIB_MKTIME=1
20901
20902
20903
20904
20905
20906
20907
20908
20909   LIB_PTHREAD_SIGMASK=
20910
20911
20912                     if test $ac_cv_func_pthread_sigmask = yes; then
20913                   :
20914     else
20915             HAVE_PTHREAD_SIGMASK=0
20916                         REPLACE_PTHREAD_SIGMASK=1
20917     fi
20918
20919
20920
20921
20922     if test $HAVE_PTHREAD_SIGMASK = 1; then
20923
20924
20925                 if test -z "$LIB_PTHREAD_SIGMASK"; then
20926       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask works without -lpthread" >&5
20927 $as_echo_n "checking whether pthread_sigmask works without -lpthread... " >&6; }
20928 if test "${gl_cv_func_pthread_sigmask_in_libc_works+set}" = set; then :
20929   $as_echo_n "(cached) " >&6
20930 else
20931
20932           if test "$cross_compiling" = yes; then :
20933
20934              case "$host_os" in
20935                freebsd* | hpux* | solaris | solaris2.[2-9]*)
20936                  gl_cv_func_pthread_sigmask_in_libc_works="guessing no";;
20937                *)
20938                  gl_cv_func_pthread_sigmask_in_libc_works="guessing yes";;
20939              esac
20940
20941 else
20942   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20943 /* end confdefs.h.  */
20944
20945 #include <pthread.h>
20946 #include <signal.h>
20947 #include <stddef.h>
20948 int main ()
20949 {
20950   sigset_t set;
20951   sigemptyset (&set);
20952   return pthread_sigmask (1729, &set, NULL) != 0;
20953 }
20954 _ACEOF
20955 if ac_fn_c_try_run "$LINENO"; then :
20956   gl_cv_func_pthread_sigmask_in_libc_works=no
20957 else
20958   gl_cv_func_pthread_sigmask_in_libc_works=yes
20959 fi
20960 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20961   conftest.$ac_objext conftest.beam conftest.$ac_ext
20962 fi
20963
20964
20965 fi
20966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_in_libc_works" >&5
20967 $as_echo "$gl_cv_func_pthread_sigmask_in_libc_works" >&6; }
20968       case "$gl_cv_func_pthread_sigmask_in_libc_works" in
20969         *no)
20970           REPLACE_PTHREAD_SIGMASK=1
20971
20972 $as_echo "#define PTHREAD_SIGMASK_INEFFECTIVE 1" >>confdefs.h
20973
20974           ;;
20975       esac
20976     fi
20977
20978             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask returns error numbers" >&5
20979 $as_echo_n "checking whether pthread_sigmask returns error numbers... " >&6; }
20980 if test "${gl_cv_func_pthread_sigmask_return_works+set}" = set; then :
20981   $as_echo_n "(cached) " >&6
20982 else
20983
20984         gl_save_LIBS="$LIBS"
20985         LIBS="$LIBS $LIB_PTHREAD_SIGMASK"
20986         if test "$cross_compiling" = yes; then :
20987   case "$host_os" in
20988              cygwin*)
20989                gl_cv_func_pthread_sigmask_return_works="guessing no";;
20990              *)
20991                gl_cv_func_pthread_sigmask_return_works="guessing yes";;
20992            esac
20993
20994 else
20995   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20996 /* end confdefs.h.  */
20997
20998 #include <pthread.h>
20999 #include <signal.h>
21000 #include <stddef.h>
21001 int main ()
21002 {
21003   sigset_t set;
21004   sigemptyset (&set);
21005   if (pthread_sigmask (1729, &set, NULL) == -1)
21006     return 1;
21007   return 0;
21008 }
21009 _ACEOF
21010 if ac_fn_c_try_run "$LINENO"; then :
21011   gl_cv_func_pthread_sigmask_return_works=yes
21012 else
21013   gl_cv_func_pthread_sigmask_return_works=no
21014 fi
21015 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21016   conftest.$ac_objext conftest.beam conftest.$ac_ext
21017 fi
21018
21019         LIBS="$gl_save_LIBS"
21020
21021 fi
21022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_return_works" >&5
21023 $as_echo "$gl_cv_func_pthread_sigmask_return_works" >&6; }
21024     case "$gl_cv_func_pthread_sigmask_return_works" in
21025       *no)
21026         REPLACE_PTHREAD_SIGMASK=1
21027
21028 $as_echo "#define PTHREAD_SIGMASK_FAILS_WITH_ERRNO 1" >>confdefs.h
21029
21030         ;;
21031     esac
21032
21033                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthread_sigmask unblocks signals correctly" >&5
21034 $as_echo_n "checking whether pthread_sigmask unblocks signals correctly... " >&6; }
21035 if test "${gl_cv_func_pthread_sigmask_unblock_works+set}" = set; then :
21036   $as_echo_n "(cached) " >&6
21037 else
21038
21039         case "$host_os" in
21040           irix*)
21041             gl_cv_func_pthread_sigmask_unblock_works="guessing no";;
21042           *)
21043             gl_cv_func_pthread_sigmask_unblock_works="guessing yes";;
21044         esac
21045                                 gl_save_LIBS="$LIBS"
21046         LIBS="$LIBS $LIBMULTITHREAD"
21047         if test "$cross_compiling" = yes; then :
21048   :
21049 else
21050   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21051 /* end confdefs.h.  */
21052
21053 #include <pthread.h>
21054 #include <signal.h>
21055 #include <stdio.h>
21056 #include <stdlib.h>
21057 #include <unistd.h>
21058 static volatile int sigint_occurred;
21059 static void
21060 sigint_handler (int sig)
21061 {
21062   sigint_occurred++;
21063 }
21064 int main ()
21065 {
21066   sigset_t set;
21067   int pid = getpid ();
21068   char command[80];
21069   signal (SIGINT, sigint_handler);
21070   sigemptyset (&set);
21071   sigaddset (&set, SIGINT);
21072   if (!(pthread_sigmask (SIG_BLOCK, &set, NULL) == 0))
21073     return 1;
21074   sprintf (command, "sh -c 'sleep 1; kill -%d %d' &", SIGINT, pid);
21075   if (!(system (command) == 0))
21076     return 2;
21077   sleep (2);
21078   if (!(sigint_occurred == 0))
21079     return 3;
21080   if (!(pthread_sigmask (SIG_UNBLOCK, &set, NULL) == 0))
21081     return 4;
21082   if (!(sigint_occurred == 1)) /* This fails on IRIX.  */
21083     return 5;
21084   return 0;
21085 }
21086 _ACEOF
21087 if ac_fn_c_try_run "$LINENO"; then :
21088   :
21089 else
21090   gl_cv_func_pthread_sigmask_unblock_works=no
21091 fi
21092 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21093   conftest.$ac_objext conftest.beam conftest.$ac_ext
21094 fi
21095
21096         LIBS="$gl_save_LIBS"
21097
21098 fi
21099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_pthread_sigmask_unblock_works" >&5
21100 $as_echo "$gl_cv_func_pthread_sigmask_unblock_works" >&6; }
21101     case "$gl_cv_func_pthread_sigmask_unblock_works" in
21102       *no)
21103         REPLACE_PTHREAD_SIGMASK=1
21104
21105 $as_echo "#define PTHREAD_SIGMASK_UNBLOCK_BUG 1" >>confdefs.h
21106
21107         ;;
21108     esac
21109   fi
21110
21111 if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
21112
21113
21114
21115
21116
21117
21118
21119
21120   gl_LIBOBJS="$gl_LIBOBJS pthread_sigmask.$ac_objext"
21121
21122
21123   if test $HAVE_PTHREAD_SIGMASK = 1; then
21124
21125 $as_echo "#define HAVE_PTHREAD_SIGMASK 1" >>confdefs.h
21126
21127   fi
21128
21129 fi
21130
21131
21132
21133
21134
21135           GNULIB_PTHREAD_SIGMASK=1
21136
21137
21138
21139
21140
21141
21142
21143
21144   if test $ac_cv_func_readlink = no; then
21145     HAVE_READLINK=0
21146   else
21147     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
21148 $as_echo_n "checking whether readlink signature is correct... " >&6; }
21149 if test "${gl_cv_decl_readlink_works+set}" = set; then :
21150   $as_echo_n "(cached) " >&6
21151 else
21152   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21153 /* end confdefs.h.  */
21154 #include <unistd.h>
21155       /* Cause compilation failure if original declaration has wrong type.  */
21156       ssize_t readlink (const char *, char *, size_t);
21157 int
21158 main ()
21159 {
21160
21161   ;
21162   return 0;
21163 }
21164 _ACEOF
21165 if ac_fn_c_try_compile "$LINENO"; then :
21166   gl_cv_decl_readlink_works=yes
21167 else
21168   gl_cv_decl_readlink_works=no
21169 fi
21170 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21171 fi
21172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
21173 $as_echo "$gl_cv_decl_readlink_works" >&6; }
21174             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
21175 $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
21176 if test "${gl_cv_func_readlink_works+set}" = set; then :
21177   $as_echo_n "(cached) " >&6
21178 else
21179   # We have readlink, so assume ln -s works.
21180        ln -s conftest.no-such conftest.link
21181        ln -s conftest.link conftest.lnk2
21182        if test "$cross_compiling" = yes; then :
21183   gl_cv_func_readlink_works="guessing no"
21184 else
21185   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21186 /* end confdefs.h.  */
21187 #include <unistd.h>
21188
21189 int
21190 main ()
21191 {
21192 char buf[20];
21193       return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
21194   ;
21195   return 0;
21196 }
21197 _ACEOF
21198 if ac_fn_c_try_run "$LINENO"; then :
21199   gl_cv_func_readlink_works=yes
21200 else
21201   gl_cv_func_readlink_works=no
21202 fi
21203 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
21204   conftest.$ac_objext conftest.beam conftest.$ac_ext
21205 fi
21206
21207       rm -f conftest.link conftest.lnk2
21208 fi
21209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
21210 $as_echo "$gl_cv_func_readlink_works" >&6; }
21211     if test "$gl_cv_func_readlink_works" != yes; then
21212
21213 $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
21214
21215       REPLACE_READLINK=1
21216     elif test "$gl_cv_decl_readlink_works" != yes; then
21217       REPLACE_READLINK=1
21218     fi
21219   fi
21220
21221 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
21222
21223
21224
21225
21226
21227
21228
21229
21230   gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
21231
21232
21233   :
21234
21235 fi
21236
21237
21238
21239
21240
21241           GNULIB_READLINK=1
21242
21243
21244
21245
21246
21247
21248
21249
21250
21251
21252
21253
21254
21255
21256
21257
21258      if test $gl_cv_have_include_next = yes; then
21259        gl_cv_next_signal_h='<'signal.h'>'
21260      else
21261        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <signal.h>" >&5
21262 $as_echo_n "checking absolute name of <signal.h>... " >&6; }
21263 if test "${gl_cv_next_signal_h+set}" = set; then :
21264   $as_echo_n "(cached) " >&6
21265 else
21266
21267                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21268 /* end confdefs.h.  */
21269 #include <signal.h>
21270
21271 _ACEOF
21272                                                                                                                         case "$host_os" in
21273                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21274                  *)    gl_absname_cpp="$ac_cpp" ;;
21275                esac
21276
21277                case "$host_os" in
21278                  mingw*)
21279                                                                                                                                      gl_dirsep_regex='[/\\]'
21280                    ;;
21281                  *)
21282                    gl_dirsep_regex='/'
21283                    ;;
21284                esac
21285
21286                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'signal.h|{
21287                    s|.*"\(.*'"${gl_dirsep_regex}"'signal.h\)".*|\1|
21288                    s|^/[^/]|//&|
21289                    p
21290                    q
21291                  }'
21292                                                             gl_cv_next_signal_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21293                       sed -n "$gl_absolute_header_sed"`'"'
21294
21295
21296 fi
21297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_signal_h" >&5
21298 $as_echo "$gl_cv_next_signal_h" >&6; }
21299      fi
21300      NEXT_SIGNAL_H=$gl_cv_next_signal_h
21301
21302      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21303        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21304        gl_next_as_first_directive='<'signal.h'>'
21305      else
21306        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21307        gl_next_as_first_directive=$gl_cv_next_signal_h
21308      fi
21309      NEXT_AS_FIRST_DIRECTIVE_SIGNAL_H=$gl_next_as_first_directive
21310
21311
21312
21313
21314
21315 # AIX declares sig_atomic_t to already include volatile, and C89 compilers
21316 # then choke on 'volatile sig_atomic_t'.  C99 requires that it compile.
21317   ac_fn_c_check_type "$LINENO" "volatile sig_atomic_t" "ac_cv_type_volatile_sig_atomic_t" "
21318 #include <signal.h>
21319
21320 "
21321 if test "x$ac_cv_type_volatile_sig_atomic_t" = x""yes; then :
21322
21323 else
21324   HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=0
21325 fi
21326
21327
21328
21329
21330
21331
21332
21333   ac_fn_c_check_type "$LINENO" "sighandler_t" "ac_cv_type_sighandler_t" "
21334 #include <signal.h>
21335
21336 "
21337 if test "x$ac_cv_type_sighandler_t" = x""yes; then :
21338
21339 else
21340   HAVE_SIGHANDLER_T=0
21341 fi
21342
21343
21344
21345
21346    ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
21347 /* <sys/types.h> is not needed according to POSIX, but the
21348    <sys/socket.h> in i386-unknown-freebsd4.10 and
21349    powerpc-apple-darwin5.5 required it. */
21350 #include <sys/types.h>
21351 #if HAVE_SYS_SOCKET_H
21352 # include <sys/socket.h>
21353 #elif HAVE_WS2TCPIP_H
21354 # include <ws2tcpip.h>
21355 #endif
21356
21357 "
21358 if test "x$ac_cv_type_socklen_t" = x""yes; then :
21359
21360 else
21361   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
21362 $as_echo_n "checking for socklen_t equivalent... " >&6; }
21363       if test "${gl_cv_socklen_t_equiv+set}" = set; then :
21364   $as_echo_n "(cached) " >&6
21365 else
21366   # Systems have either "struct sockaddr *" or
21367          # "void *" as the second argument to getpeername
21368          gl_cv_socklen_t_equiv=
21369          for arg2 in "struct sockaddr" void; do
21370            for t in int size_t "unsigned int" "long int" "unsigned long int"; do
21371              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21372 /* end confdefs.h.  */
21373 #include <sys/types.h>
21374                    #include <sys/socket.h>
21375
21376                    int getpeername (int, $arg2 *, $t *);
21377 int
21378 main ()
21379 {
21380 $t len;
21381                   getpeername (0, 0, &len);
21382   ;
21383   return 0;
21384 }
21385 _ACEOF
21386 if ac_fn_c_try_compile "$LINENO"; then :
21387   gl_cv_socklen_t_equiv="$t"
21388 fi
21389 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21390              test "$gl_cv_socklen_t_equiv" != "" && break
21391            done
21392            test "$gl_cv_socklen_t_equiv" != "" && break
21393          done
21394
21395 fi
21396
21397       if test "$gl_cv_socklen_t_equiv" = ""; then
21398         as_fn_error "Cannot find a type to use in place of socklen_t" "$LINENO" 5
21399       fi
21400       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
21401 $as_echo "$gl_cv_socklen_t_equiv" >&6; }
21402
21403 cat >>confdefs.h <<_ACEOF
21404 #define socklen_t $gl_cv_socklen_t_equiv
21405 _ACEOF
21406
21407 fi
21408
21409
21410   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
21411 $as_echo_n "checking for ssize_t... " >&6; }
21412 if test "${gt_cv_ssize_t+set}" = set; then :
21413   $as_echo_n "(cached) " >&6
21414 else
21415   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21416 /* end confdefs.h.  */
21417 #include <sys/types.h>
21418 int
21419 main ()
21420 {
21421 int x = sizeof (ssize_t *) + sizeof (ssize_t);
21422             return !x;
21423   ;
21424   return 0;
21425 }
21426 _ACEOF
21427 if ac_fn_c_try_compile "$LINENO"; then :
21428   gt_cv_ssize_t=yes
21429 else
21430   gt_cv_ssize_t=no
21431 fi
21432 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21433 fi
21434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
21435 $as_echo "$gt_cv_ssize_t" >&6; }
21436   if test $gt_cv_ssize_t = no; then
21437
21438 $as_echo "#define ssize_t int" >>confdefs.h
21439
21440   fi
21441
21442
21443   STDARG_H=''
21444   NEXT_STDARG_H='<stdarg.h>'
21445   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
21446 $as_echo_n "checking for va_copy... " >&6; }
21447   if test "${gl_cv_func_va_copy+set}" = set; then :
21448   $as_echo_n "(cached) " >&6
21449 else
21450
21451     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21452 /* end confdefs.h.  */
21453 #include <stdarg.h>
21454 int
21455 main ()
21456 {
21457
21458 #ifndef va_copy
21459 void (*func) (va_list, va_list) = va_copy;
21460 #endif
21461
21462   ;
21463   return 0;
21464 }
21465 _ACEOF
21466 if ac_fn_c_try_compile "$LINENO"; then :
21467   gl_cv_func_va_copy=yes
21468 else
21469   gl_cv_func_va_copy=no
21470 fi
21471 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21472 fi
21473
21474   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
21475 $as_echo "$gl_cv_func_va_copy" >&6; }
21476   if test $gl_cv_func_va_copy = no; then
21477                                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21478 /* end confdefs.h.  */
21479 #if defined _AIX && !defined __GNUC__
21480         AIX vaccine
21481        #endif
21482
21483 _ACEOF
21484 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
21485   $EGREP "vaccine" >/dev/null 2>&1; then :
21486   gl_aixcc=yes
21487 else
21488   gl_aixcc=no
21489 fi
21490 rm -f conftest*
21491
21492     if test $gl_aixcc = yes; then
21493             STDARG_H=stdarg.h
21494
21495
21496
21497
21498
21499
21500
21501
21502      if test $gl_cv_have_include_next = yes; then
21503        gl_cv_next_stdarg_h='<'stdarg.h'>'
21504      else
21505        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
21506 $as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
21507 if test "${gl_cv_next_stdarg_h+set}" = set; then :
21508   $as_echo_n "(cached) " >&6
21509 else
21510
21511                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21512 /* end confdefs.h.  */
21513 #include <stdarg.h>
21514
21515 _ACEOF
21516                                                                                                                         case "$host_os" in
21517                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21518                  *)    gl_absname_cpp="$ac_cpp" ;;
21519                esac
21520
21521                case "$host_os" in
21522                  mingw*)
21523                                                                                                                                      gl_dirsep_regex='[/\\]'
21524                    ;;
21525                  *)
21526                    gl_dirsep_regex='/'
21527                    ;;
21528                esac
21529
21530                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdarg.h|{
21531                    s|.*"\(.*'"${gl_dirsep_regex}"'stdarg.h\)".*|\1|
21532                    s|^/[^/]|//&|
21533                    p
21534                    q
21535                  }'
21536                                                             gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21537                       sed -n "$gl_absolute_header_sed"`'"'
21538
21539
21540 fi
21541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
21542 $as_echo "$gl_cv_next_stdarg_h" >&6; }
21543      fi
21544      NEXT_STDARG_H=$gl_cv_next_stdarg_h
21545
21546      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21547        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21548        gl_next_as_first_directive='<'stdarg.h'>'
21549      else
21550        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21551        gl_next_as_first_directive=$gl_cv_next_stdarg_h
21552      fi
21553      NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive
21554
21555
21556
21557
21558             if test "$gl_cv_next_stdarg_h" = '""'; then
21559         gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
21560         NEXT_STDARG_H="$gl_cv_next_stdarg_h"
21561       fi
21562     else
21563
21564   saved_as_echo_n="$as_echo_n"
21565   as_echo_n=':'
21566   if test "${gl_cv_func___va_copy+set}" = set; then :
21567   $as_echo_n "(cached) " >&6
21568 else
21569
21570         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21571 /* end confdefs.h.  */
21572 #include <stdarg.h>
21573 int
21574 main ()
21575 {
21576
21577 #ifndef __va_copy
21578 error, bail out
21579 #endif
21580
21581   ;
21582   return 0;
21583 }
21584 _ACEOF
21585 if ac_fn_c_try_compile "$LINENO"; then :
21586   gl_cv_func___va_copy=yes
21587 else
21588   gl_cv_func___va_copy=no
21589 fi
21590 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21591 fi
21592
21593   as_echo_n="$saved_as_echo_n"
21594
21595       if test $gl_cv_func___va_copy = yes; then
21596
21597 $as_echo "#define va_copy __va_copy" >>confdefs.h
21598
21599       else
21600
21601
21602 $as_echo "#define va_copy gl_va_copy" >>confdefs.h
21603
21604       fi
21605     fi
21606   fi
21607
21608    if test -n "$STDARG_H"; then
21609   GL_GENERATE_STDARG_H_TRUE=
21610   GL_GENERATE_STDARG_H_FALSE='#'
21611 else
21612   GL_GENERATE_STDARG_H_TRUE='#'
21613   GL_GENERATE_STDARG_H_FALSE=
21614 fi
21615
21616
21617
21618
21619
21620
21621   # Define two additional variables used in the Makefile substitution.
21622
21623   if test "$ac_cv_header_stdbool_h" = yes; then
21624     STDBOOL_H=''
21625   else
21626     STDBOOL_H='stdbool.h'
21627   fi
21628
21629    if test -n "$STDBOOL_H"; then
21630   GL_GENERATE_STDBOOL_H_TRUE=
21631   GL_GENERATE_STDBOOL_H_FALSE='#'
21632 else
21633   GL_GENERATE_STDBOOL_H_TRUE='#'
21634   GL_GENERATE_STDBOOL_H_FALSE=
21635 fi
21636
21637
21638   if test "$ac_cv_type__Bool" = yes; then
21639     HAVE__BOOL=1
21640   else
21641     HAVE__BOOL=0
21642   fi
21643
21644
21645
21646
21647
21648   STDDEF_H=
21649   if test $gt_cv_c_wchar_t = no; then
21650     HAVE_WCHAR_T=0
21651     STDDEF_H=stddef.h
21652   fi
21653   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
21654 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
21655 if test "${gl_cv_decl_null_works+set}" = set; then :
21656   $as_echo_n "(cached) " >&6
21657 else
21658   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21659 /* end confdefs.h.  */
21660 #include <stddef.h>
21661       int test[2 * (sizeof NULL == sizeof (void *)) -1];
21662
21663 int
21664 main ()
21665 {
21666
21667   ;
21668   return 0;
21669 }
21670 _ACEOF
21671 if ac_fn_c_try_compile "$LINENO"; then :
21672   gl_cv_decl_null_works=yes
21673 else
21674   gl_cv_decl_null_works=no
21675 fi
21676 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
21677 fi
21678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
21679 $as_echo "$gl_cv_decl_null_works" >&6; }
21680   if test $gl_cv_decl_null_works = no; then
21681     REPLACE_NULL=1
21682     STDDEF_H=stddef.h
21683   fi
21684
21685    if test -n "$STDDEF_H"; then
21686   GL_GENERATE_STDDEF_H_TRUE=
21687   GL_GENERATE_STDDEF_H_FALSE='#'
21688 else
21689   GL_GENERATE_STDDEF_H_TRUE='#'
21690   GL_GENERATE_STDDEF_H_FALSE=
21691 fi
21692
21693   if test -n "$STDDEF_H"; then
21694
21695
21696
21697
21698
21699
21700
21701
21702      if test $gl_cv_have_include_next = yes; then
21703        gl_cv_next_stddef_h='<'stddef.h'>'
21704      else
21705        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
21706 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
21707 if test "${gl_cv_next_stddef_h+set}" = set; then :
21708   $as_echo_n "(cached) " >&6
21709 else
21710
21711                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21712 /* end confdefs.h.  */
21713 #include <stddef.h>
21714
21715 _ACEOF
21716                                                                                                                         case "$host_os" in
21717                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21718                  *)    gl_absname_cpp="$ac_cpp" ;;
21719                esac
21720
21721                case "$host_os" in
21722                  mingw*)
21723                                                                                                                                      gl_dirsep_regex='[/\\]'
21724                    ;;
21725                  *)
21726                    gl_dirsep_regex='/'
21727                    ;;
21728                esac
21729
21730                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stddef.h|{
21731                    s|.*"\(.*'"${gl_dirsep_regex}"'stddef.h\)".*|\1|
21732                    s|^/[^/]|//&|
21733                    p
21734                    q
21735                  }'
21736                                                             gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21737                       sed -n "$gl_absolute_header_sed"`'"'
21738
21739
21740 fi
21741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
21742 $as_echo "$gl_cv_next_stddef_h" >&6; }
21743      fi
21744      NEXT_STDDEF_H=$gl_cv_next_stddef_h
21745
21746      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21747        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21748        gl_next_as_first_directive='<'stddef.h'>'
21749      else
21750        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21751        gl_next_as_first_directive=$gl_cv_next_stddef_h
21752      fi
21753      NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
21754
21755
21756
21757
21758   fi
21759
21760
21761
21762
21763
21764
21765
21766
21767
21768
21769
21770
21771
21772      if test $gl_cv_have_include_next = yes; then
21773        gl_cv_next_stdio_h='<'stdio.h'>'
21774      else
21775        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
21776 $as_echo_n "checking absolute name of <stdio.h>... " >&6; }
21777 if test "${gl_cv_next_stdio_h+set}" = set; then :
21778   $as_echo_n "(cached) " >&6
21779 else
21780
21781                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21782 /* end confdefs.h.  */
21783 #include <stdio.h>
21784
21785 _ACEOF
21786                                                                                                                         case "$host_os" in
21787                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21788                  *)    gl_absname_cpp="$ac_cpp" ;;
21789                esac
21790
21791                case "$host_os" in
21792                  mingw*)
21793                                                                                                                                      gl_dirsep_regex='[/\\]'
21794                    ;;
21795                  *)
21796                    gl_dirsep_regex='/'
21797                    ;;
21798                esac
21799
21800                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdio.h|{
21801                    s|.*"\(.*'"${gl_dirsep_regex}"'stdio.h\)".*|\1|
21802                    s|^/[^/]|//&|
21803                    p
21804                    q
21805                  }'
21806                                                             gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21807                       sed -n "$gl_absolute_header_sed"`'"'
21808
21809
21810 fi
21811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
21812 $as_echo "$gl_cv_next_stdio_h" >&6; }
21813      fi
21814      NEXT_STDIO_H=$gl_cv_next_stdio_h
21815
21816      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21817        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21818        gl_next_as_first_directive='<'stdio.h'>'
21819      else
21820        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21821        gl_next_as_first_directive=$gl_cv_next_stdio_h
21822      fi
21823      NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
21824
21825
21826
21827
21828
21829       GNULIB_FSCANF=1
21830   GNULIB_SCANF=1
21831   GNULIB_FGETC=1
21832   GNULIB_GETC=1
21833   GNULIB_GETCHAR=1
21834   GNULIB_FGETS=1
21835   GNULIB_GETS=1
21836   GNULIB_FREAD=1
21837
21838
21839       GNULIB_FPRINTF=1
21840   GNULIB_PRINTF=1
21841   GNULIB_VFPRINTF=1
21842   GNULIB_VPRINTF=1
21843   GNULIB_FPUTC=1
21844   GNULIB_PUTC=1
21845   GNULIB_PUTCHAR=1
21846   GNULIB_FPUTS=1
21847   GNULIB_PUTS=1
21848   GNULIB_FWRITE=1
21849
21850
21851
21852
21853
21854
21855
21856
21857
21858
21859
21860
21861
21862
21863
21864      if test $gl_cv_have_include_next = yes; then
21865        gl_cv_next_stdlib_h='<'stdlib.h'>'
21866      else
21867        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
21868 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
21869 if test "${gl_cv_next_stdlib_h+set}" = set; then :
21870   $as_echo_n "(cached) " >&6
21871 else
21872
21873                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21874 /* end confdefs.h.  */
21875 #include <stdlib.h>
21876
21877 _ACEOF
21878                                                                                                                         case "$host_os" in
21879                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
21880                  *)    gl_absname_cpp="$ac_cpp" ;;
21881                esac
21882
21883                case "$host_os" in
21884                  mingw*)
21885                                                                                                                                      gl_dirsep_regex='[/\\]'
21886                    ;;
21887                  *)
21888                    gl_dirsep_regex='/'
21889                    ;;
21890                esac
21891
21892                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'stdlib.h|{
21893                    s|.*"\(.*'"${gl_dirsep_regex}"'stdlib.h\)".*|\1|
21894                    s|^/[^/]|//&|
21895                    p
21896                    q
21897                  }'
21898                                                             gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
21899                       sed -n "$gl_absolute_header_sed"`'"'
21900
21901
21902 fi
21903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
21904 $as_echo "$gl_cv_next_stdlib_h" >&6; }
21905      fi
21906      NEXT_STDLIB_H=$gl_cv_next_stdlib_h
21907
21908      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
21909        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
21910        gl_next_as_first_directive='<'stdlib.h'>'
21911      else
21912        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
21913        gl_next_as_first_directive=$gl_cv_next_stdlib_h
21914      fi
21915      NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
21916
21917
21918
21919
21920
21921
21922
21923
21924
21925  # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
21926
21927
21928
21929
21930
21931
21932
21933 $as_echo "#define my_strftime nstrftime" >>confdefs.h
21934
21935
21936
21937
21938
21939
21940
21941
21942   if test "$ac_cv_have_decl_strtoimax" != yes; then
21943     HAVE_DECL_STRTOIMAX=0
21944   fi
21945
21946 if test $ac_cv_func_strtoimax = no; then
21947
21948
21949
21950
21951
21952
21953
21954
21955   gl_LIBOBJS="$gl_LIBOBJS strtoimax.$ac_objext"
21956
21957
21958   ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
21959 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
21960   ac_have_decl=1
21961 else
21962   ac_have_decl=0
21963 fi
21964
21965 cat >>confdefs.h <<_ACEOF
21966 #define HAVE_DECL_STRTOLL $ac_have_decl
21967 _ACEOF
21968
21969
21970
21971 fi
21972
21973
21974
21975
21976
21977           GNULIB_STRTOIMAX=1
21978
21979
21980
21981
21982
21983
21984
21985
21986
21987   if test "$ac_cv_have_decl_strtoumax" != yes; then
21988     HAVE_DECL_STRTOUMAX=0
21989   fi
21990
21991 if test $ac_cv_func_strtoumax = no; then
21992
21993
21994
21995
21996
21997
21998
21999
22000   gl_LIBOBJS="$gl_LIBOBJS strtoumax.$ac_objext"
22001
22002
22003   ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
22004 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
22005   ac_have_decl=1
22006 else
22007   ac_have_decl=0
22008 fi
22009
22010 cat >>confdefs.h <<_ACEOF
22011 #define HAVE_DECL_STRTOULL $ac_have_decl
22012 _ACEOF
22013
22014
22015
22016 fi
22017
22018
22019
22020
22021
22022           GNULIB_STRTOUMAX=1
22023
22024
22025
22026
22027
22028
22029
22030         if test $ac_cv_func_symlink = no; then
22031     HAVE_SYMLINK=0
22032   else
22033     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
22034 $as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
22035 if test "${gl_cv_func_symlink_works+set}" = set; then :
22036   $as_echo_n "(cached) " >&6
22037 else
22038   if test "$cross_compiling" = yes; then :
22039   gl_cv_func_symlink_works="guessing no"
22040 else
22041   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22042 /* end confdefs.h.  */
22043 #include <unistd.h>
22044
22045 int
22046 main ()
22047 {
22048 int result = 0;
22049              if (!symlink ("a", "conftest.link/"))
22050                result |= 1;
22051              if (symlink ("conftest.f", "conftest.lnk2"))
22052                result |= 2;
22053              else if (!symlink ("a", "conftest.lnk2/"))
22054                result |= 4;
22055              return result;
22056
22057   ;
22058   return 0;
22059 }
22060 _ACEOF
22061 if ac_fn_c_try_run "$LINENO"; then :
22062   gl_cv_func_symlink_works=yes
22063 else
22064   gl_cv_func_symlink_works=no
22065 fi
22066 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22067   conftest.$ac_objext conftest.beam conftest.$ac_ext
22068 fi
22069
22070       rm -f conftest.f conftest.link conftest.lnk2
22071 fi
22072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
22073 $as_echo "$gl_cv_func_symlink_works" >&6; }
22074     if test "$gl_cv_func_symlink_works" != yes; then
22075       REPLACE_SYMLINK=1
22076     fi
22077   fi
22078
22079 if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then
22080
22081
22082
22083
22084
22085
22086
22087
22088   gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
22089
22090 fi
22091
22092
22093
22094
22095
22096           GNULIB_SYMLINK=1
22097
22098
22099
22100
22101
22102
22103
22104
22105
22106
22107
22108
22109
22110
22111
22112
22113
22114
22115
22116
22117
22118      if test $gl_cv_have_include_next = yes; then
22119        gl_cv_next_sys_stat_h='<'sys/stat.h'>'
22120      else
22121        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
22122 $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
22123 if test "${gl_cv_next_sys_stat_h+set}" = set; then :
22124   $as_echo_n "(cached) " >&6
22125 else
22126
22127              if test $ac_cv_header_sys_stat_h = yes; then
22128
22129
22130                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22131 /* end confdefs.h.  */
22132 #include <sys/stat.h>
22133
22134 _ACEOF
22135                                                                                                                         case "$host_os" in
22136                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
22137                  *)    gl_absname_cpp="$ac_cpp" ;;
22138                esac
22139
22140                case "$host_os" in
22141                  mingw*)
22142                                                                                                                                      gl_dirsep_regex='[/\\]'
22143                    ;;
22144                  *)
22145                    gl_dirsep_regex='/'
22146                    ;;
22147                esac
22148
22149                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'sys/stat.h|{
22150                    s|.*"\(.*'"${gl_dirsep_regex}"'sys/stat.h\)".*|\1|
22151                    s|^/[^/]|//&|
22152                    p
22153                    q
22154                  }'
22155                                                             gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
22156                       sed -n "$gl_absolute_header_sed"`'"'
22157           else
22158                gl_cv_next_sys_stat_h='<'sys/stat.h'>'
22159              fi
22160
22161
22162 fi
22163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
22164 $as_echo "$gl_cv_next_sys_stat_h" >&6; }
22165      fi
22166      NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
22167
22168      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
22169        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
22170        gl_next_as_first_directive='<'sys/stat.h'>'
22171      else
22172        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
22173        gl_next_as_first_directive=$gl_cv_next_sys_stat_h
22174      fi
22175      NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
22176
22177
22178
22179
22180
22181
22182
22183       ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
22184      #include <sys/stat.h>
22185 "
22186 if test "x$ac_cv_type_nlink_t" = x""yes; then :
22187
22188 else
22189
22190 $as_echo "#define nlink_t int" >>confdefs.h
22191
22192 fi
22193
22194
22195
22196
22197
22198
22199
22200
22201
22202
22203
22204
22205
22206
22207
22208   if test $ac_cv_have_decl_localtime_r = no; then
22209     HAVE_DECL_LOCALTIME_R=0
22210   fi
22211
22212
22213   if test $ac_cv_func_localtime_r = yes; then
22214     HAVE_LOCALTIME_R=1
22215     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
22216 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
22217 if test "${gl_cv_time_r_posix+set}" = set; then :
22218   $as_echo_n "(cached) " >&6
22219 else
22220   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22221 /* end confdefs.h.  */
22222 #include <time.h>
22223 int
22224 main ()
22225 {
22226 /* We don't need to append 'restrict's to the argument types,
22227                  even though the POSIX signature has the 'restrict's,
22228                  since C99 says they can't affect type compatibility.  */
22229               struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
22230               if (ptr) return 0;
22231               /* Check the return type is a pointer.
22232                  On HP-UX 10 it is 'int'.  */
22233               *localtime_r (0, 0);
22234   ;
22235   return 0;
22236 }
22237
22238 _ACEOF
22239 if ac_fn_c_try_compile "$LINENO"; then :
22240   gl_cv_time_r_posix=yes
22241 else
22242   gl_cv_time_r_posix=no
22243 fi
22244 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
22245
22246 fi
22247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
22248 $as_echo "$gl_cv_time_r_posix" >&6; }
22249     if test $gl_cv_time_r_posix = yes; then
22250       REPLACE_LOCALTIME_R=0
22251     else
22252       REPLACE_LOCALTIME_R=1
22253     fi
22254   else
22255     HAVE_LOCALTIME_R=0
22256   fi
22257
22258 if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
22259
22260
22261
22262
22263
22264
22265
22266
22267   gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
22268
22269
22270   :
22271
22272 fi
22273
22274
22275
22276
22277
22278           GNULIB_TIME_R=1
22279
22280
22281
22282
22283
22284
22285
22286
22287
22288
22289
22290
22291
22292
22293
22294
22295
22296
22297
22298      if test $gl_cv_have_include_next = yes; then
22299        gl_cv_next_unistd_h='<'unistd.h'>'
22300      else
22301        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
22302 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
22303 if test "${gl_cv_next_unistd_h+set}" = set; then :
22304   $as_echo_n "(cached) " >&6
22305 else
22306
22307              if test $ac_cv_header_unistd_h = yes; then
22308
22309
22310                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22311 /* end confdefs.h.  */
22312 #include <unistd.h>
22313
22314 _ACEOF
22315                                                                                                                         case "$host_os" in
22316                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
22317                  *)    gl_absname_cpp="$ac_cpp" ;;
22318                esac
22319
22320                case "$host_os" in
22321                  mingw*)
22322                                                                                                                                      gl_dirsep_regex='[/\\]'
22323                    ;;
22324                  *)
22325                    gl_dirsep_regex='/'
22326                    ;;
22327                esac
22328
22329                gl_absolute_header_sed='\|'"${gl_dirsep_regex}"'unistd.h|{
22330                    s|.*"\(.*'"${gl_dirsep_regex}"'unistd.h\)".*|\1|
22331                    s|^/[^/]|//&|
22332                    p
22333                    q
22334                  }'
22335                                                             gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
22336                       sed -n "$gl_absolute_header_sed"`'"'
22337           else
22338                gl_cv_next_unistd_h='<'unistd.h'>'
22339              fi
22340
22341
22342 fi
22343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
22344 $as_echo "$gl_cv_next_unistd_h" >&6; }
22345      fi
22346      NEXT_UNISTD_H=$gl_cv_next_unistd_h
22347
22348      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
22349        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
22350        gl_next_as_first_directive='<'unistd.h'>'
22351      else
22352        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
22353        gl_next_as_first_directive=$gl_cv_next_unistd_h
22354      fi
22355      NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
22356
22357
22358
22359
22360   if test $ac_cv_header_unistd_h = yes; then
22361     HAVE_UNISTD_H=1
22362   else
22363     HAVE_UNISTD_H=0
22364   fi
22365
22366
22367
22368
22369
22370
22371   gl_gnulib_enabled_dosname=false
22372   gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=false
22373   gl_gnulib_enabled_pathmax=false
22374   gl_gnulib_enabled_sigprocmask=false
22375   gl_gnulib_enabled_stat=false
22376   gl_gnulib_enabled_strtoll=false
22377   gl_gnulib_enabled_strtoull=false
22378   gl_gnulib_enabled_verify=false
22379   func_gl_gnulib_m4code_dosname ()
22380   {
22381     if ! $gl_gnulib_enabled_dosname; then
22382       gl_gnulib_enabled_dosname=true
22383     fi
22384   }
22385   func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 ()
22386   {
22387     if ! $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
22388
22389
22390       gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=true
22391     fi
22392   }
22393   func_gl_gnulib_m4code_pathmax ()
22394   {
22395     if ! $gl_gnulib_enabled_pathmax; then
22396
22397
22398
22399       gl_gnulib_enabled_pathmax=true
22400     fi
22401   }
22402   func_gl_gnulib_m4code_sigprocmask ()
22403   {
22404     if ! $gl_gnulib_enabled_sigprocmask; then
22405
22406
22407
22408   if test $gl_cv_type_sigset_t = yes; then
22409     ac_fn_c_check_func "$LINENO" "sigprocmask" "ac_cv_func_sigprocmask"
22410 if test "x$ac_cv_func_sigprocmask" = x""yes; then :
22411   gl_cv_func_sigprocmask=1
22412 fi
22413
22414   fi
22415   if test -z "$gl_cv_func_sigprocmask"; then
22416     HAVE_POSIX_SIGNALBLOCKING=0
22417   fi
22418
22419 if test $HAVE_POSIX_SIGNALBLOCKING = 0; then
22420
22421
22422
22423
22424
22425
22426
22427
22428   gl_LIBOBJS="$gl_LIBOBJS sigprocmask.$ac_objext"
22429
22430
22431
22432
22433 fi
22434
22435
22436
22437
22438
22439           GNULIB_SIGPROCMASK=1
22440
22441
22442
22443
22444
22445       gl_gnulib_enabled_sigprocmask=true
22446     fi
22447   }
22448   func_gl_gnulib_m4code_stat ()
22449   {
22450     if ! $gl_gnulib_enabled_stat; then
22451
22452
22453
22454     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
22455 $as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
22456 if test "${gl_cv_func_stat_dir_slash+set}" = set; then :
22457   $as_echo_n "(cached) " >&6
22458 else
22459   if test "$cross_compiling" = yes; then :
22460   case $host_os in
22461             mingw*) gl_cv_func_stat_dir_slash="guessing no";;
22462             *) gl_cv_func_stat_dir_slash="guessing yes";;
22463           esac
22464 else
22465   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22466 /* end confdefs.h.  */
22467 #include <sys/stat.h>
22468
22469 int
22470 main ()
22471 {
22472 struct stat st; return stat (".", &st) != stat ("./", &st);
22473   ;
22474   return 0;
22475 }
22476 _ACEOF
22477 if ac_fn_c_try_run "$LINENO"; then :
22478   gl_cv_func_stat_dir_slash=yes
22479 else
22480   gl_cv_func_stat_dir_slash=no
22481 fi
22482 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22483   conftest.$ac_objext conftest.beam conftest.$ac_ext
22484 fi
22485
22486 fi
22487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
22488 $as_echo "$gl_cv_func_stat_dir_slash" >&6; }
22489       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
22490 $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
22491 if test "${gl_cv_func_stat_file_slash+set}" = set; then :
22492   $as_echo_n "(cached) " >&6
22493 else
22494   touch conftest.tmp
22495        # Assume that if we have lstat, we can also check symlinks.
22496        if test $ac_cv_func_lstat = yes; then
22497          ln -s conftest.tmp conftest.lnk
22498        fi
22499        if test "$cross_compiling" = yes; then :
22500   gl_cv_func_stat_file_slash="guessing no"
22501 else
22502   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22503 /* end confdefs.h.  */
22504 #include <sys/stat.h>
22505
22506 int
22507 main ()
22508 {
22509 int result = 0;
22510       struct stat st;
22511       if (!stat ("conftest.tmp/", &st))
22512         result |= 1;
22513 #if HAVE_LSTAT
22514       if (!stat ("conftest.lnk/", &st))
22515         result |= 2;
22516 #endif
22517       return result;
22518
22519   ;
22520   return 0;
22521 }
22522 _ACEOF
22523 if ac_fn_c_try_run "$LINENO"; then :
22524   gl_cv_func_stat_file_slash=yes
22525 else
22526   gl_cv_func_stat_file_slash=no
22527 fi
22528 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22529   conftest.$ac_objext conftest.beam conftest.$ac_ext
22530 fi
22531
22532        rm -f conftest.tmp conftest.lnk
22533 fi
22534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
22535 $as_echo "$gl_cv_func_stat_file_slash" >&6; }
22536   case $gl_cv_func_stat_dir_slash in
22537     *no) REPLACE_STAT=1
22538
22539 $as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
22540 ;;
22541   esac
22542   case $gl_cv_func_stat_file_slash in
22543     *no) REPLACE_STAT=1
22544
22545 $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
22546 ;;
22547   esac
22548
22549 if test $REPLACE_STAT = 1; then
22550
22551
22552
22553
22554
22555
22556
22557
22558   gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
22559
22560
22561
22562   :
22563
22564 fi
22565
22566
22567
22568
22569
22570           GNULIB_STAT=1
22571
22572
22573
22574
22575
22576       gl_gnulib_enabled_stat=true
22577       if test $REPLACE_STAT = 1; then
22578         func_gl_gnulib_m4code_dosname
22579       fi
22580       if test $REPLACE_STAT = 1; then
22581         func_gl_gnulib_m4code_pathmax
22582       fi
22583       if test $REPLACE_STAT = 1; then
22584         func_gl_gnulib_m4code_verify
22585       fi
22586     fi
22587   }
22588   func_gl_gnulib_m4code_strtoll ()
22589   {
22590     if ! $gl_gnulib_enabled_strtoll; then
22591
22592
22593
22594   if test "$ac_cv_type_long_long_int" = yes; then
22595     for ac_func in strtoll
22596 do :
22597   ac_fn_c_check_func "$LINENO" "strtoll" "ac_cv_func_strtoll"
22598 if test "x$ac_cv_func_strtoll" = x""yes; then :
22599   cat >>confdefs.h <<_ACEOF
22600 #define HAVE_STRTOLL 1
22601 _ACEOF
22602
22603 fi
22604 done
22605
22606     if test $ac_cv_func_strtoll = no; then
22607       HAVE_STRTOLL=0
22608     fi
22609   fi
22610
22611 if test $HAVE_STRTOLL = 0; then
22612
22613
22614
22615
22616
22617
22618
22619
22620   gl_LIBOBJS="$gl_LIBOBJS strtoll.$ac_objext"
22621
22622
22623   :
22624
22625 fi
22626
22627
22628
22629
22630
22631           GNULIB_STRTOLL=1
22632
22633
22634
22635
22636
22637       gl_gnulib_enabled_strtoll=true
22638     fi
22639   }
22640   func_gl_gnulib_m4code_strtoull ()
22641   {
22642     if ! $gl_gnulib_enabled_strtoull; then
22643
22644
22645
22646   if test "$ac_cv_type_unsigned_long_long_int" = yes; then
22647     for ac_func in strtoull
22648 do :
22649   ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull"
22650 if test "x$ac_cv_func_strtoull" = x""yes; then :
22651   cat >>confdefs.h <<_ACEOF
22652 #define HAVE_STRTOULL 1
22653 _ACEOF
22654
22655 fi
22656 done
22657
22658     if test $ac_cv_func_strtoull = no; then
22659       HAVE_STRTOULL=0
22660     fi
22661   fi
22662
22663 if test $HAVE_STRTOULL = 0; then
22664
22665
22666
22667
22668
22669
22670
22671
22672   gl_LIBOBJS="$gl_LIBOBJS strtoull.$ac_objext"
22673
22674
22675   :
22676
22677 fi
22678
22679
22680
22681
22682
22683           GNULIB_STRTOULL=1
22684
22685
22686
22687
22688
22689       gl_gnulib_enabled_strtoull=true
22690     fi
22691   }
22692   func_gl_gnulib_m4code_verify ()
22693   {
22694     if ! $gl_gnulib_enabled_verify; then
22695       gl_gnulib_enabled_verify=true
22696     fi
22697   }
22698   if test $REPLACE_GETOPT = 1; then
22699     func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36
22700   fi
22701   if test $REPLACE_LSTAT = 1; then
22702     func_gl_gnulib_m4code_dosname
22703   fi
22704   if test $REPLACE_LSTAT = 1; then
22705     func_gl_gnulib_m4code_stat
22706   fi
22707   if test $HAVE_PTHREAD_SIGMASK = 0 || test $REPLACE_PTHREAD_SIGMASK = 1; then
22708     func_gl_gnulib_m4code_sigprocmask
22709   fi
22710   if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
22711     func_gl_gnulib_m4code_stat
22712   fi
22713   if test $ac_cv_func_strtoimax = no; then
22714     func_gl_gnulib_m4code_verify
22715   fi
22716   if test $ac_cv_func_strtoimax = no && test $ac_cv_type_long_long_int = yes; then
22717     func_gl_gnulib_m4code_strtoll
22718   fi
22719   if test $ac_cv_func_strtoumax = no; then
22720     func_gl_gnulib_m4code_verify
22721   fi
22722   if test $ac_cv_func_strtoumax = no && test $ac_cv_type_unsigned_long_long_int = yes; then
22723     func_gl_gnulib_m4code_strtoull
22724   fi
22725
22726    if $gl_gnulib_enabled_dosname; then
22727   gl_GNULIB_ENABLED_dosname_TRUE=
22728   gl_GNULIB_ENABLED_dosname_FALSE='#'
22729 else
22730   gl_GNULIB_ENABLED_dosname_TRUE='#'
22731   gl_GNULIB_ENABLED_dosname_FALSE=
22732 fi
22733
22734    if $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
22735   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE=
22736   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE='#'
22737 else
22738   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE='#'
22739   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE=
22740 fi
22741
22742    if $gl_gnulib_enabled_pathmax; then
22743   gl_GNULIB_ENABLED_pathmax_TRUE=
22744   gl_GNULIB_ENABLED_pathmax_FALSE='#'
22745 else
22746   gl_GNULIB_ENABLED_pathmax_TRUE='#'
22747   gl_GNULIB_ENABLED_pathmax_FALSE=
22748 fi
22749
22750    if $gl_gnulib_enabled_sigprocmask; then
22751   gl_GNULIB_ENABLED_sigprocmask_TRUE=
22752   gl_GNULIB_ENABLED_sigprocmask_FALSE='#'
22753 else
22754   gl_GNULIB_ENABLED_sigprocmask_TRUE='#'
22755   gl_GNULIB_ENABLED_sigprocmask_FALSE=
22756 fi
22757
22758    if $gl_gnulib_enabled_stat; then
22759   gl_GNULIB_ENABLED_stat_TRUE=
22760   gl_GNULIB_ENABLED_stat_FALSE='#'
22761 else
22762   gl_GNULIB_ENABLED_stat_TRUE='#'
22763   gl_GNULIB_ENABLED_stat_FALSE=
22764 fi
22765
22766    if $gl_gnulib_enabled_strtoll; then
22767   gl_GNULIB_ENABLED_strtoll_TRUE=
22768   gl_GNULIB_ENABLED_strtoll_FALSE='#'
22769 else
22770   gl_GNULIB_ENABLED_strtoll_TRUE='#'
22771   gl_GNULIB_ENABLED_strtoll_FALSE=
22772 fi
22773
22774    if $gl_gnulib_enabled_strtoull; then
22775   gl_GNULIB_ENABLED_strtoull_TRUE=
22776   gl_GNULIB_ENABLED_strtoull_FALSE='#'
22777 else
22778   gl_GNULIB_ENABLED_strtoull_TRUE='#'
22779   gl_GNULIB_ENABLED_strtoull_FALSE=
22780 fi
22781
22782    if $gl_gnulib_enabled_verify; then
22783   gl_GNULIB_ENABLED_verify_TRUE=
22784   gl_GNULIB_ENABLED_verify_FALSE='#'
22785 else
22786   gl_GNULIB_ENABLED_verify_TRUE='#'
22787   gl_GNULIB_ENABLED_verify_FALSE=
22788 fi
22789
22790   # End of code from modules
22791
22792
22793
22794
22795
22796
22797
22798
22799
22800   gltests_libdeps=
22801   gltests_ltlibdeps=
22802
22803
22804
22805
22806
22807
22808
22809
22810
22811   gl_source_base='tests'
22812   gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
22813
22814   gl_module_indicator_condition=$gltests_WITNESS
22815
22816
22817
22818
22819
22820
22821
22822
22823
22824
22825   LIBGNU_LIBDEPS="$gl_libdeps"
22826
22827   LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
22828
22829
22830
22831 case "$opsys" in
22832   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
22833
22834   darwin)
22835    ## The -headerpad option tells ld (see man page) to leave room at the
22836    ## end of the header for adding load commands.  Needed for dumping.
22837    ## 0x690 is the total size of 30 segment load commands (at 56
22838    ## each); under Cocoa 31 commands are required.
22839    if test "$HAVE_NS" = "yes"; then
22840      libs_nsgui="-framework AppKit"
22841      headerpad_extra=6C8
22842    else
22843      libs_nsgui=
22844      headerpad_extra=690
22845    fi
22846    LD_SWITCH_SYSTEM_TEMACS="-fno-pie -prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
22847
22848    ## This is here because src/Makefile.in did some extra fiddling around
22849    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
22850    ##   #ifndef LD_SWITCH_SYSTEM
22851    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
22852    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
22853    ## not using gcc, darwin system not on an alpha (ie darwin, since
22854    ## darwin + alpha does not occur).
22855    ## Because this was done in src/Makefile.in, the resulting part of
22856    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
22857    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
22858    ## rather than LD_SWITCH_SYSTEM.
22859    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
22860      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
22861    ;;
22862
22863   ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time.
22864   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at
22865   ## the point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_AUX
22866   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
22867   ## had different values in configure (in ac_link) and src/Makefile.in.
22868   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
22869   gnu*) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_AUX_RPATH)" ;;
22870
22871   *) LD_SWITCH_SYSTEM_TEMACS= ;;
22872 esac
22873
22874 if test "$NS_IMPL_GNUSTEP" = "yes"; then
22875   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
22876 fi
22877
22878
22879
22880
22881 LD_FIRSTFLAG=
22882 ORDINARY_LINK=
22883 case "$opsys" in
22884   ## gnu: GNU needs its own crt0.
22885   aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
22886
22887   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
22888   ## library search parth, i.e. it won't search /usr/lib for libc and
22889   ## friends.  Using -nostartfiles instead avoids this problem, and
22890   ## will also work on earlier NetBSD releases.
22891   netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
22892
22893   ## macpcc: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
22894   ##   MkLinux/LinuxPPC needs this.
22895   ## ibms390x only supports opsys = gnu-linux so it can be added here.
22896   gnu-*)
22897     case "$machine" in
22898       macppc|ibms390x) LD_FIRSTFLAG="-nostdlib" ;;
22899     esac
22900     ;;
22901 esac
22902
22903
22904 if test "x$ORDINARY_LINK" = "xyes"; then
22905
22906   LD_FIRSTFLAG=""
22907
22908 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
22909
22910
22911 ## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
22912 ## freebsd, gnu-* not on macppc|ibms390x.
22913 elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
22914
22915   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
22916   ## places that are difficult to figure out at make time.  Fortunately,
22917   ## these same versions allow you to pass arbitrary flags on to the
22918   ## linker, so there is no reason not to use it as a linker.
22919   ##
22920   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
22921   ## searching for libraries in its internal directories, so we have to
22922   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
22923   LD_FIRSTFLAG="-nostdlib"
22924 fi
22925
22926 ## FIXME? What setting of EDIT_LDFLAGS should this have?
22927 test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic"
22928
22929
22930
22931
22932 ## FIXME? The logic here is not precisely the same as that above.
22933 ## There is no check here for a pre-defined LD_FIRSTFLAG.
22934 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
22935 LIB_GCC=
22936 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
22937
22938   case "$opsys" in
22939     freebsd|netbsd|openbsd) LIB_GCC= ;;
22940
22941     gnu-*)
22942       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
22943       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
22944       case $host_cpu in
22945       arm*)
22946         LIB_GCC="-lgcc_s"
22947         ;;
22948       *)
22949         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
22950         ## immediately undefine it again and redefine it to empty.
22951         ## Was the C_SWITCH_X_SITE part really necessary?
22952 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
22953         LIB_GCC=
22954         ;;
22955       esac
22956       ;;
22957
22958     ## Ask GCC where to find libgcc.a.
22959     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
22960   esac
22961 fi
22962
22963
22964 ## If we're using X11/GNUstep, define some consequences.
22965 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
22966
22967 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
22968
22969
22970 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
22971
22972 fi
22973
22974
22975
22976
22977 #### Report on what we decided to do.
22978 #### Report GTK as a toolkit, even if it doesn't use Xt.
22979 #### It makes printing result more understandable as using GTK sets
22980 #### toolkit_scroll_bars to yes by default.
22981 if test "${HAVE_GTK}" = "yes"; then
22982   USE_X_TOOLKIT=GTK
22983 fi
22984
22985 and_machfile=
22986 if test -n "$machfile"; then
22987   and_machfile=" and \`${machfile}'"
22988 fi
22989
22990 echo "
22991 Configured for \`${canonical}'.
22992
22993   Where should the build process find the source code?    ${srcdir}
22994   What operating system and machine description files should Emacs use?
22995         \`${opsysfile}'${and_machfile}
22996   What compiler should emacs be built with?               ${CC} ${CFLAGS}
22997   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
22998   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
22999   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
23000   What window system should Emacs use?                    ${window_system}
23001   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
23002
23003 if test -n "${x_includes}"; then
23004 echo "  Where do we find X Windows header files?                ${x_includes}"
23005 else
23006 echo "  Where do we find X Windows header files?                Standard dirs"
23007 fi
23008 if test -n "${x_libraries}"; then
23009 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
23010 else
23011 echo "  Where do we find X Windows libraries?                   Standard dirs"
23012 fi
23013
23014 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
23015 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
23016 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
23017 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
23018 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
23019 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
23020 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
23021 echo "  Does Emacs use imagemagick?                             ${HAVE_IMAGEMAGICK}"
23022
23023 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
23024 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
23025 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
23026 echo "  Does Emacs use GSettings?                               ${HAVE_GSETTINGS}"
23027 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
23028 echo "  Does Emacs use -lgnutls?                                ${HAVE_GNUTLS}"
23029 echo "  Does Emacs use -lxml2?                                  ${HAVE_LIBXML2}"
23030
23031 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
23032 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
23033 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
23034 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
23035
23036 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
23037 echo
23038
23039 if test -n "${EMACSDATA}"; then
23040    echo "  Environment variable EMACSDATA set to:                  $EMACSDATA"
23041 fi
23042 if test -n "${EMACSDOC}"; then
23043    echo "  Environment variable EMACSDOC set to:                   $EMACSDOC"
23044 fi
23045
23046 if test $USE_XASSERTS = yes; then
23047    echo "  Compiling with asserts turned on."
23048    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
23049 fi
23050
23051 echo
23052
23053 if test "$HAVE_NS" = "yes"; then
23054    echo
23055    echo "You must run \"${MAKE-make} install\" in order to test the built application.
23056 The installed application will go to nextstep/Emacs.app and can be
23057 run or moved from there."
23058    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
23059       echo "The application will be fully self-contained."
23060     else
23061       echo "The lisp resources for the application will be installed under ${prefix}.
23062 You may need to run \"${MAKE-make} install\" with sudo.  The application will fail
23063 to run if these resources are not installed."
23064    fi
23065    echo
23066 fi
23067
23068 if test "${opsys}" = "cygwin"; then
23069   case `uname -r` in
23070     1.5.*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: building Emacs on Cygwin 1.5 is not supported." >&5
23071 $as_echo "$as_me: WARNING: building Emacs on Cygwin 1.5 is not supported." >&2;}
23072            echo
23073            ;;
23074   esac
23075 fi
23076
23077 # Remove any trailing slashes in these variables.
23078 test "${prefix}" != NONE &&
23079   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
23080 test "${exec_prefix}" != NONE &&
23081   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
23082
23083 SUBDIR_MAKEFILES="lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile"
23084
23085 ac_config_files="$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"
23086
23087
23088 opt_makefile=test/automated/Makefile
23089
23090 if test -f $srcdir/${opt_makefile}.in; then
23091   SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
23092       ac_config_files="$ac_config_files test/automated/Makefile"
23093
23094 fi
23095
23096
23097 opt_makefile=admin/unidata/Makefile
23098
23099 if test -f $srcdir/${opt_makefile}.in; then
23100   SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
23101   ac_config_files="$ac_config_files admin/unidata/Makefile"
23102
23103 fi
23104
23105
23106 SUBDIR_MAKEFILES_IN=`echo " ${SUBDIR_MAKEFILES}" | sed -e 's| | $(srcdir)/|g' -e 's|Makefile|Makefile.in|g'`
23107
23108
23109
23110 ac_config_commands="$ac_config_commands mkdirs"
23111
23112
23113 ac_config_commands="$ac_config_commands epaths"
23114
23115
23116 ac_config_commands="$ac_config_commands gdbinit"
23117
23118
23119 cat >confcache <<\_ACEOF
23120 # This file is a shell script that caches the results of configure
23121 # tests run on this system so they can be shared between configure
23122 # scripts and configure runs, see configure's option --config-cache.
23123 # It is not useful on other systems.  If it contains results you don't
23124 # want to keep, you may remove or edit it.
23125 #
23126 # config.status only pays attention to the cache file if you give it
23127 # the --recheck option to rerun configure.
23128 #
23129 # `ac_cv_env_foo' variables (set or unset) will be overridden when
23130 # loading this file, other *unset* `ac_cv_foo' will be assigned the
23131 # following values.
23132
23133 _ACEOF
23134
23135 # The following way of writing the cache mishandles newlines in values,
23136 # but we know of no workaround that is simple, portable, and efficient.
23137 # So, we kill variables containing newlines.
23138 # Ultrix sh set writes to stderr and can't be redirected directly,
23139 # and sets the high bit in the cache file unless we assign to the vars.
23140 (
23141   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
23142     eval ac_val=\$$ac_var
23143     case $ac_val in #(
23144     *${as_nl}*)
23145       case $ac_var in #(
23146       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
23147 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
23148       esac
23149       case $ac_var in #(
23150       _ | IFS | as_nl) ;; #(
23151       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
23152       *) { eval $ac_var=; unset $ac_var;} ;;
23153       esac ;;
23154     esac
23155   done
23156
23157   (set) 2>&1 |
23158     case $as_nl`(ac_space=' '; set) 2>&1` in #(
23159     *${as_nl}ac_space=\ *)
23160       # `set' does not quote correctly, so add quotes: double-quote
23161       # substitution turns \\\\ into \\, and sed turns \\ into \.
23162       sed -n \
23163         "s/'/'\\\\''/g;
23164           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
23165       ;; #(
23166     *)
23167       # `set' quotes correctly as required by POSIX, so do not add quotes.
23168       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
23169       ;;
23170     esac |
23171     sort
23172 ) |
23173   sed '
23174      /^ac_cv_env_/b end
23175      t clear
23176      :clear
23177      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
23178      t end
23179      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
23180      :end' >>confcache
23181 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
23182   if test -w "$cache_file"; then
23183     test "x$cache_file" != "x/dev/null" &&
23184       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
23185 $as_echo "$as_me: updating cache $cache_file" >&6;}
23186     cat confcache >$cache_file
23187   else
23188     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
23189 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
23190   fi
23191 fi
23192 rm -f confcache
23193
23194 test "x$prefix" = xNONE && prefix=$ac_default_prefix
23195 # Let make expand exec_prefix.
23196 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
23197
23198 DEFS=-DHAVE_CONFIG_H
23199
23200 ac_libobjs=
23201 ac_ltlibobjs=
23202 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
23203   # 1. Remove the extension, and $U if already installed.
23204   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
23205   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
23206   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
23207   #    will be set to the directory where LIBOBJS objects are built.
23208   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
23209   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
23210 done
23211 LIBOBJS=$ac_libobjs
23212
23213 LTLIBOBJS=$ac_ltlibobjs
23214
23215
23216  if test -n "$EXEEXT"; then
23217   am__EXEEXT_TRUE=
23218   am__EXEEXT_FALSE='#'
23219 else
23220   am__EXEEXT_TRUE='#'
23221   am__EXEEXT_FALSE=
23222 fi
23223
23224 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
23225   as_fn_error "conditional \"AMDEP\" was never defined.
23226 Usually this means the macro was only invoked conditionally." "$LINENO" 5
23227 fi
23228 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
23229   as_fn_error "conditional \"am__fastdepCC\" was never defined.
23230 Usually this means the macro was only invoked conditionally." "$LINENO" 5
23231 fi
23232
23233 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
23234   as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
23235 Usually this means the macro was only invoked conditionally." "$LINENO" 5
23236 fi
23237 if test -z "${GL_GENERATE_ALLOCA_H_TRUE}" && test -z "${GL_GENERATE_ALLOCA_H_FALSE}"; then
23238   as_fn_error "conditional \"GL_GENERATE_ALLOCA_H\" was never defined.
23239 Usually this means the macro was only invoked conditionally." "$LINENO" 5
23240 fi
23241
23242 if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
23243   as_fn_error "conditional \"GL_GENERATE_STDINT_H\" was never defined.
23244 Usually this means the macro was only invoked conditionally." "$LINENO" 5
23245 fi
23246 if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
23247   as_fn_error "conditional \"GL_GENERATE_STDARG_H\" was never defined.
23248 Usually this means the macro was only invoked conditionally." "$LINENO" 5
23249 fi
23250 if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
23251   as_fn_error "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
23252 Usually this means the macro was only invoked conditionally." "$LINENO" 5
23253 fi
23254 if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
23255   as_fn_error "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
23256 Usually this means the macro was only invoked conditionally." "$LINENO" 5
23257 fi
23258 if test -z "${gl_GNULIB_ENABLED_dosname_TRUE}" && test -z "${gl_GNULIB_ENABLED_dosname_FALSE}"; then
23259   as_fn_error "conditional \"gl_GNULIB_ENABLED_dosname\" was never defined.
23260 Usually this means the macro was only invoked conditionally." "$LINENO" 5
23261 fi
23262 if test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE}" && test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE}"; then
23263   as_fn_error "conditional \"gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36\" was never defined.
23264 Usually this means the macro was only invoked conditionally." "$LINENO" 5
23265 fi
23266 if test -z "${gl_GNULIB_ENABLED_pathmax_TRUE}" && test -z "${gl_GNULIB_ENABLED_pathmax_FALSE}"; then
23267   as_fn_error "conditional \"gl_GNULIB_ENABLED_pathmax\" was never defined.
23268 Usually this means the macro was only invoked conditionally." "$LINENO" 5
23269 fi
23270 if test -z "${gl_GNULIB_ENABLED_sigprocmask_TRUE}" && test -z "${gl_GNULIB_ENABLED_sigprocmask_FALSE}"; then
23271   as_fn_error "conditional \"gl_GNULIB_ENABLED_sigprocmask\" was never defined.
23272 Usually this means the macro was only invoked conditionally." "$LINENO" 5
23273 fi
23274 if test -z "${gl_GNULIB_ENABLED_stat_TRUE}" && test -z "${gl_GNULIB_ENABLED_stat_FALSE}"; then
23275   as_fn_error "conditional \"gl_GNULIB_ENABLED_stat\" was never defined.
23276 Usually this means the macro was only invoked conditionally." "$LINENO" 5
23277 fi
23278 if test -z "${gl_GNULIB_ENABLED_strtoll_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoll_FALSE}"; then
23279   as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoll\" was never defined.
23280 Usually this means the macro was only invoked conditionally." "$LINENO" 5
23281 fi
23282 if test -z "${gl_GNULIB_ENABLED_strtoull_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoull_FALSE}"; then
23283   as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoull\" was never defined.
23284 Usually this means the macro was only invoked conditionally." "$LINENO" 5
23285 fi
23286 if test -z "${gl_GNULIB_ENABLED_verify_TRUE}" && test -z "${gl_GNULIB_ENABLED_verify_FALSE}"; then
23287   as_fn_error "conditional \"gl_GNULIB_ENABLED_verify\" was never defined.
23288 Usually this means the macro was only invoked conditionally." "$LINENO" 5
23289 fi
23290
23291     gl_libobjs=
23292     gl_ltlibobjs=
23293     if test -n "$gl_LIBOBJS"; then
23294       # Remove the extension.
23295       sed_drop_objext='s/\.o$//;s/\.obj$//'
23296       for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
23297         gl_libobjs="$gl_libobjs $i.$ac_objext"
23298         gl_ltlibobjs="$gl_ltlibobjs $i.lo"
23299       done
23300     fi
23301     gl_LIBOBJS=$gl_libobjs
23302
23303     gl_LTLIBOBJS=$gl_ltlibobjs
23304
23305
23306
23307     gltests_libobjs=
23308     gltests_ltlibobjs=
23309     if test -n "$gltests_LIBOBJS"; then
23310       # Remove the extension.
23311       sed_drop_objext='s/\.o$//;s/\.obj$//'
23312       for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
23313         gltests_libobjs="$gltests_libobjs $i.$ac_objext"
23314         gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
23315       done
23316     fi
23317     gltests_LIBOBJS=$gltests_libobjs
23318
23319     gltests_LTLIBOBJS=$gltests_ltlibobjs
23320
23321
23322
23323 : ${CONFIG_STATUS=./config.status}
23324 ac_write_fail=0
23325 ac_clean_files_save=$ac_clean_files
23326 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
23327 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
23328 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
23329 as_write_fail=0
23330 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
23331 #! $SHELL
23332 # Generated by $as_me.
23333 # Run this file to recreate the current configuration.
23334 # Compiler output produced by configure, useful for debugging
23335 # configure, is in config.log if it exists.
23336
23337 debug=false
23338 ac_cs_recheck=false
23339 ac_cs_silent=false
23340
23341 SHELL=\${CONFIG_SHELL-$SHELL}
23342 export SHELL
23343 _ASEOF
23344 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
23345 ## -------------------- ##
23346 ## M4sh Initialization. ##
23347 ## -------------------- ##
23348
23349 # Be more Bourne compatible
23350 DUALCASE=1; export DUALCASE # for MKS sh
23351 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
23352   emulate sh
23353   NULLCMD=:
23354   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
23355   # is contrary to our usage.  Disable this feature.
23356   alias -g '${1+"$@"}'='"$@"'
23357   setopt NO_GLOB_SUBST
23358 else
23359   case `(set -o) 2>/dev/null` in #(
23360   *posix*) :
23361     set -o posix ;; #(
23362   *) :
23363      ;;
23364 esac
23365 fi
23366
23367
23368 as_nl='
23369 '
23370 export as_nl
23371 # Printing a long string crashes Solaris 7 /usr/bin/printf.
23372 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
23373 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
23374 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
23375 # Prefer a ksh shell builtin over an external printf program on Solaris,
23376 # but without wasting forks for bash or zsh.
23377 if test -z "$BASH_VERSION$ZSH_VERSION" \
23378     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
23379   as_echo='print -r --'
23380   as_echo_n='print -rn --'
23381 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
23382   as_echo='printf %s\n'
23383   as_echo_n='printf %s'
23384 else
23385   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
23386     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
23387     as_echo_n='/usr/ucb/echo -n'
23388   else
23389     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
23390     as_echo_n_body='eval
23391       arg=$1;
23392       case $arg in #(
23393       *"$as_nl"*)
23394         expr "X$arg" : "X\\(.*\\)$as_nl";
23395         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
23396       esac;
23397       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
23398     '
23399     export as_echo_n_body
23400     as_echo_n='sh -c $as_echo_n_body as_echo'
23401   fi
23402   export as_echo_body
23403   as_echo='sh -c $as_echo_body as_echo'
23404 fi
23405
23406 # The user is always right.
23407 if test "${PATH_SEPARATOR+set}" != set; then
23408   PATH_SEPARATOR=:
23409   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
23410     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
23411       PATH_SEPARATOR=';'
23412   }
23413 fi
23414
23415
23416 # IFS
23417 # We need space, tab and new line, in precisely that order.  Quoting is
23418 # there to prevent editors from complaining about space-tab.
23419 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
23420 # splitting by setting IFS to empty value.)
23421 IFS=" ""        $as_nl"
23422
23423 # Find who we are.  Look in the path if we contain no directory separator.
23424 case $0 in #((
23425   *[\\/]* ) as_myself=$0 ;;
23426   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
23427 for as_dir in $PATH
23428 do
23429   IFS=$as_save_IFS
23430   test -z "$as_dir" && as_dir=.
23431     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
23432   done
23433 IFS=$as_save_IFS
23434
23435      ;;
23436 esac
23437 # We did not find ourselves, most probably we were run as `sh COMMAND'
23438 # in which case we are not to be found in the path.
23439 if test "x$as_myself" = x; then
23440   as_myself=$0
23441 fi
23442 if test ! -f "$as_myself"; then
23443   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
23444   exit 1
23445 fi
23446
23447 # Unset variables that we do not need and which cause bugs (e.g. in
23448 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
23449 # suppresses any "Segmentation fault" message there.  '((' could
23450 # trigger a bug in pdksh 5.2.14.
23451 for as_var in BASH_ENV ENV MAIL MAILPATH
23452 do eval test x\${$as_var+set} = xset \
23453   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
23454 done
23455 PS1='$ '
23456 PS2='> '
23457 PS4='+ '
23458
23459 # NLS nuisances.
23460 LC_ALL=C
23461 export LC_ALL
23462 LANGUAGE=C
23463 export LANGUAGE
23464
23465 # CDPATH.
23466 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
23467
23468
23469 # as_fn_error ERROR [LINENO LOG_FD]
23470 # ---------------------------------
23471 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
23472 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
23473 # script with status $?, using 1 if that was 0.
23474 as_fn_error ()
23475 {
23476   as_status=$?; test $as_status -eq 0 && as_status=1
23477   if test "$3"; then
23478     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
23479     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
23480   fi
23481   $as_echo "$as_me: error: $1" >&2
23482   as_fn_exit $as_status
23483 } # as_fn_error
23484
23485
23486 # as_fn_set_status STATUS
23487 # -----------------------
23488 # Set $? to STATUS, without forking.
23489 as_fn_set_status ()
23490 {
23491   return $1
23492 } # as_fn_set_status
23493
23494 # as_fn_exit STATUS
23495 # -----------------
23496 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
23497 as_fn_exit ()
23498 {
23499   set +e
23500   as_fn_set_status $1
23501   exit $1
23502 } # as_fn_exit
23503
23504 # as_fn_unset VAR
23505 # ---------------
23506 # Portably unset VAR.
23507 as_fn_unset ()
23508 {
23509   { eval $1=; unset $1;}
23510 }
23511 as_unset=as_fn_unset
23512 # as_fn_append VAR VALUE
23513 # ----------------------
23514 # Append the text in VALUE to the end of the definition contained in VAR. Take
23515 # advantage of any shell optimizations that allow amortized linear growth over
23516 # repeated appends, instead of the typical quadratic growth present in naive
23517 # implementations.
23518 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
23519   eval 'as_fn_append ()
23520   {
23521     eval $1+=\$2
23522   }'
23523 else
23524   as_fn_append ()
23525   {
23526     eval $1=\$$1\$2
23527   }
23528 fi # as_fn_append
23529
23530 # as_fn_arith ARG...
23531 # ------------------
23532 # Perform arithmetic evaluation on the ARGs, and store the result in the
23533 # global $as_val. Take advantage of shells that can avoid forks. The arguments
23534 # must be portable across $(()) and expr.
23535 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
23536   eval 'as_fn_arith ()
23537   {
23538     as_val=$(( $* ))
23539   }'
23540 else
23541   as_fn_arith ()
23542   {
23543     as_val=`expr "$@" || test $? -eq 1`
23544   }
23545 fi # as_fn_arith
23546
23547
23548 if expr a : '\(a\)' >/dev/null 2>&1 &&
23549    test "X`expr 00001 : '.*\(...\)'`" = X001; then
23550   as_expr=expr
23551 else
23552   as_expr=false
23553 fi
23554
23555 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
23556   as_basename=basename
23557 else
23558   as_basename=false
23559 fi
23560
23561 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
23562   as_dirname=dirname
23563 else
23564   as_dirname=false
23565 fi
23566
23567 as_me=`$as_basename -- "$0" ||
23568 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
23569          X"$0" : 'X\(//\)$' \| \
23570          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
23571 $as_echo X/"$0" |
23572     sed '/^.*\/\([^/][^/]*\)\/*$/{
23573             s//\1/
23574             q
23575           }
23576           /^X\/\(\/\/\)$/{
23577             s//\1/
23578             q
23579           }
23580           /^X\/\(\/\).*/{
23581             s//\1/
23582             q
23583           }
23584           s/.*/./; q'`
23585
23586 # Avoid depending upon Character Ranges.
23587 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
23588 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
23589 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
23590 as_cr_digits='0123456789'
23591 as_cr_alnum=$as_cr_Letters$as_cr_digits
23592
23593 ECHO_C= ECHO_N= ECHO_T=
23594 case `echo -n x` in #(((((
23595 -n*)
23596   case `echo 'xy\c'` in
23597   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
23598   xy)  ECHO_C='\c';;
23599   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
23600        ECHO_T=' ';;
23601   esac;;
23602 *)
23603   ECHO_N='-n';;
23604 esac
23605
23606 rm -f conf$$ conf$$.exe conf$$.file
23607 if test -d conf$$.dir; then
23608   rm -f conf$$.dir/conf$$.file
23609 else
23610   rm -f conf$$.dir
23611   mkdir conf$$.dir 2>/dev/null
23612 fi
23613 if (echo >conf$$.file) 2>/dev/null; then
23614   if ln -s conf$$.file conf$$ 2>/dev/null; then
23615     as_ln_s='ln -s'
23616     # ... but there are two gotchas:
23617     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
23618     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
23619     # In both cases, we have to default to `cp -p'.
23620     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
23621       as_ln_s='cp -p'
23622   elif ln conf$$.file conf$$ 2>/dev/null; then
23623     as_ln_s=ln
23624   else
23625     as_ln_s='cp -p'
23626   fi
23627 else
23628   as_ln_s='cp -p'
23629 fi
23630 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
23631 rmdir conf$$.dir 2>/dev/null
23632
23633
23634 # as_fn_mkdir_p
23635 # -------------
23636 # Create "$as_dir" as a directory, including parents if necessary.
23637 as_fn_mkdir_p ()
23638 {
23639
23640   case $as_dir in #(
23641   -*) as_dir=./$as_dir;;
23642   esac
23643   test -d "$as_dir" || eval $as_mkdir_p || {
23644     as_dirs=
23645     while :; do
23646       case $as_dir in #(
23647       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
23648       *) as_qdir=$as_dir;;
23649       esac
23650       as_dirs="'$as_qdir' $as_dirs"
23651       as_dir=`$as_dirname -- "$as_dir" ||
23652 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23653          X"$as_dir" : 'X\(//\)[^/]' \| \
23654          X"$as_dir" : 'X\(//\)$' \| \
23655          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
23656 $as_echo X"$as_dir" |
23657     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23658             s//\1/
23659             q
23660           }
23661           /^X\(\/\/\)[^/].*/{
23662             s//\1/
23663             q
23664           }
23665           /^X\(\/\/\)$/{
23666             s//\1/
23667             q
23668           }
23669           /^X\(\/\).*/{
23670             s//\1/
23671             q
23672           }
23673           s/.*/./; q'`
23674       test -d "$as_dir" && break
23675     done
23676     test -z "$as_dirs" || eval "mkdir $as_dirs"
23677   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
23678
23679
23680 } # as_fn_mkdir_p
23681 if mkdir -p . 2>/dev/null; then
23682   as_mkdir_p='mkdir -p "$as_dir"'
23683 else
23684   test -d ./-p && rmdir ./-p
23685   as_mkdir_p=false
23686 fi
23687
23688 if test -x / >/dev/null 2>&1; then
23689   as_test_x='test -x'
23690 else
23691   if ls -dL / >/dev/null 2>&1; then
23692     as_ls_L_option=L
23693   else
23694     as_ls_L_option=
23695   fi
23696   as_test_x='
23697     eval sh -c '\''
23698       if test -d "$1"; then
23699         test -d "$1/.";
23700       else
23701         case $1 in #(
23702         -*)set "./$1";;
23703         esac;
23704         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
23705         ???[sx]*):;;*)false;;esac;fi
23706     '\'' sh
23707   '
23708 fi
23709 as_executable_p=$as_test_x
23710
23711 # Sed expression to map a string onto a valid CPP name.
23712 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
23713
23714 # Sed expression to map a string onto a valid variable name.
23715 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
23716
23717
23718 exec 6>&1
23719 ## ----------------------------------- ##
23720 ## Main body of $CONFIG_STATUS script. ##
23721 ## ----------------------------------- ##
23722 _ASEOF
23723 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
23724
23725 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23726 # Save the log message, to keep $0 and so on meaningful, and to
23727 # report actual input values of CONFIG_FILES etc. instead of their
23728 # values after options handling.
23729 ac_log="
23730 This file was extended by emacs $as_me 24.1.50, which was
23731 generated by GNU Autoconf 2.65.  Invocation command line was
23732
23733   CONFIG_FILES    = $CONFIG_FILES
23734   CONFIG_HEADERS  = $CONFIG_HEADERS
23735   CONFIG_LINKS    = $CONFIG_LINKS
23736   CONFIG_COMMANDS = $CONFIG_COMMANDS
23737   $ $0 $@
23738
23739 on `(hostname || uname -n) 2>/dev/null | sed 1q`
23740 "
23741
23742 _ACEOF
23743
23744 case $ac_config_files in *"
23745 "*) set x $ac_config_files; shift; ac_config_files=$*;;
23746 esac
23747
23748 case $ac_config_headers in *"
23749 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
23750 esac
23751
23752
23753 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23754 # Files that config.status was made for.
23755 config_files="$ac_config_files"
23756 config_headers="$ac_config_headers"
23757 config_commands="$ac_config_commands"
23758
23759 _ACEOF
23760
23761 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23762 ac_cs_usage="\
23763 \`$as_me' instantiates files and other configuration actions
23764 from templates according to the current configuration.  Unless the files
23765 and actions are specified as TAGs, all are instantiated by default.
23766
23767 Usage: $0 [OPTION]... [TAG]...
23768
23769   -h, --help       print this help, then exit
23770   -V, --version    print version number and configuration settings, then exit
23771       --config     print configuration, then exit
23772   -q, --quiet, --silent
23773                    do not print progress messages
23774   -d, --debug      don't remove temporary files
23775       --recheck    update $as_me by reconfiguring in the same conditions
23776       --file=FILE[:TEMPLATE]
23777                    instantiate the configuration file FILE
23778       --header=FILE[:TEMPLATE]
23779                    instantiate the configuration header FILE
23780
23781 Configuration files:
23782 $config_files
23783
23784 Configuration headers:
23785 $config_headers
23786
23787 Configuration commands:
23788 $config_commands
23789
23790 Report bugs to the package provider."
23791
23792 _ACEOF
23793 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23794 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
23795 ac_cs_version="\\
23796 emacs config.status 24.1.50
23797 configured by $0, generated by GNU Autoconf 2.65,
23798   with options \\"\$ac_cs_config\\"
23799
23800 Copyright (C) 2009 Free Software Foundation, Inc.
23801 This config.status script is free software; the Free Software Foundation
23802 gives unlimited permission to copy, distribute and modify it."
23803
23804 ac_pwd='$ac_pwd'
23805 srcdir='$srcdir'
23806 INSTALL='$INSTALL'
23807 MKDIR_P='$MKDIR_P'
23808 AWK='$AWK'
23809 test -n "\$AWK" || AWK=awk
23810 _ACEOF
23811
23812 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23813 # The default lists apply if the user does not specify any file.
23814 ac_need_defaults=:
23815 while test $# != 0
23816 do
23817   case $1 in
23818   --*=*)
23819     ac_option=`expr "X$1" : 'X\([^=]*\)='`
23820     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
23821     ac_shift=:
23822     ;;
23823   *)
23824     ac_option=$1
23825     ac_optarg=$2
23826     ac_shift=shift
23827     ;;
23828   esac
23829
23830   case $ac_option in
23831   # Handling of the options.
23832   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
23833     ac_cs_recheck=: ;;
23834   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
23835     $as_echo "$ac_cs_version"; exit ;;
23836   --config | --confi | --conf | --con | --co | --c )
23837     $as_echo "$ac_cs_config"; exit ;;
23838   --debug | --debu | --deb | --de | --d | -d )
23839     debug=: ;;
23840   --file | --fil | --fi | --f )
23841     $ac_shift
23842     case $ac_optarg in
23843     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
23844     esac
23845     as_fn_append CONFIG_FILES " '$ac_optarg'"
23846     ac_need_defaults=false;;
23847   --header | --heade | --head | --hea )
23848     $ac_shift
23849     case $ac_optarg in
23850     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
23851     esac
23852     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
23853     ac_need_defaults=false;;
23854   --he | --h)
23855     # Conflict between --help and --header
23856     as_fn_error "ambiguous option: \`$1'
23857 Try \`$0 --help' for more information.";;
23858   --help | --hel | -h )
23859     $as_echo "$ac_cs_usage"; exit ;;
23860   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
23861   | -silent | --silent | --silen | --sile | --sil | --si | --s)
23862     ac_cs_silent=: ;;
23863
23864   # This is an error.
23865   -*) as_fn_error "unrecognized option: \`$1'
23866 Try \`$0 --help' for more information." ;;
23867
23868   *) as_fn_append ac_config_targets " $1"
23869      ac_need_defaults=false ;;
23870
23871   esac
23872   shift
23873 done
23874
23875 ac_configure_extra_args=
23876
23877 if $ac_cs_silent; then
23878   exec 6>/dev/null
23879   ac_configure_extra_args="$ac_configure_extra_args --silent"
23880 fi
23881
23882 _ACEOF
23883 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23884 if \$ac_cs_recheck; then
23885   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
23886   shift
23887   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
23888   CONFIG_SHELL='$SHELL'
23889   export CONFIG_SHELL
23890   exec "\$@"
23891 fi
23892
23893 _ACEOF
23894 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23895 exec 5>>config.log
23896 {
23897   echo
23898   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
23899 ## Running $as_me. ##
23900 _ASBOX
23901   $as_echo "$ac_log"
23902 } >&5
23903
23904 _ACEOF
23905 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23906 #
23907 # INIT-COMMANDS
23908 #
23909 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
23910 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS"
23911
23912 _ACEOF
23913
23914 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23915
23916 # Handling of arguments.
23917 for ac_config_target in $ac_config_targets
23918 do
23919   case $ac_config_target in
23920     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
23921     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
23922     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
23923     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
23924     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
23925     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
23926     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
23927     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
23928     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
23929     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
23930     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
23931     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
23932     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
23933     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
23934     "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
23935     "admin/unidata/Makefile") CONFIG_FILES="$CONFIG_FILES admin/unidata/Makefile" ;;
23936     "mkdirs") CONFIG_COMMANDS="$CONFIG_COMMANDS mkdirs" ;;
23937     "epaths") CONFIG_COMMANDS="$CONFIG_COMMANDS epaths" ;;
23938     "gdbinit") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbinit" ;;
23939
23940   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
23941   esac
23942 done
23943
23944
23945 # If the user did not use the arguments to specify the items to instantiate,
23946 # then the envvar interface is used.  Set only those that are not.
23947 # We use the long form for the default assignment because of an extremely
23948 # bizarre bug on SunOS 4.1.3.
23949 if $ac_need_defaults; then
23950   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
23951   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
23952   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
23953 fi
23954
23955 # Have a temporary directory for convenience.  Make it in the build tree
23956 # simply because there is no reason against having it here, and in addition,
23957 # creating and moving files from /tmp can sometimes cause problems.
23958 # Hook for its removal unless debugging.
23959 # Note that there is a small window in which the directory will not be cleaned:
23960 # after its creation but before its name has been assigned to `$tmp'.
23961 $debug ||
23962 {
23963   tmp=
23964   trap 'exit_status=$?
23965   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
23966 ' 0
23967   trap 'as_fn_exit 1' 1 2 13 15
23968 }
23969 # Create a (secure) tmp directory for tmp files.
23970
23971 {
23972   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
23973   test -n "$tmp" && test -d "$tmp"
23974 }  ||
23975 {
23976   tmp=./conf$$-$RANDOM
23977   (umask 077 && mkdir "$tmp")
23978 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
23979
23980 # Set up the scripts for CONFIG_FILES section.
23981 # No need to generate them if there are no CONFIG_FILES.
23982 # This happens for instance with `./config.status config.h'.
23983 if test -n "$CONFIG_FILES"; then
23984
23985 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
23986   ac_cs_awk_getline=:
23987   ac_cs_awk_pipe_init=
23988   ac_cs_awk_read_file='
23989       while ((getline aline < (F[key])) > 0)
23990         print(aline)
23991       close(F[key])'
23992   ac_cs_awk_pipe_fini=
23993 else
23994   ac_cs_awk_getline=false
23995   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
23996   ac_cs_awk_read_file='
23997       print "|#_!!_#|"
23998       print "cat " F[key] " &&"
23999       '$ac_cs_awk_pipe_init
24000   # The final `:' finishes the AND list.
24001   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
24002 fi
24003 ac_cr=`echo X | tr X '\015'`
24004 # On cygwin, bash can eat \r inside `` if the user requested igncr.
24005 # But we know of no other shell where ac_cr would be empty at this
24006 # point, so we can use a bashism as a fallback.
24007 if test "x$ac_cr" = x; then
24008   eval ac_cr=\$\'\\r\'
24009 fi
24010 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
24011 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
24012   ac_cs_awk_cr='\r'
24013 else
24014   ac_cs_awk_cr=$ac_cr
24015 fi
24016
24017 echo 'BEGIN {' >"$tmp/subs1.awk" &&
24018 _ACEOF
24019
24020 # Create commands to substitute file output variables.
24021 {
24022   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
24023   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
24024   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
24025   echo "_ACAWK" &&
24026   echo "_ACEOF"
24027 } >conf$$files.sh &&
24028 . ./conf$$files.sh ||
24029   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
24030 rm -f conf$$files.sh
24031
24032 {
24033   echo "cat >conf$$subs.awk <<_ACEOF" &&
24034   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
24035   echo "_ACEOF"
24036 } >conf$$subs.sh ||
24037   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
24038 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
24039 ac_delim='%!_!# '
24040 for ac_last_try in false false false false false :; do
24041   . ./conf$$subs.sh ||
24042     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
24043
24044   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
24045   if test $ac_delim_n = $ac_delim_num; then
24046     break
24047   elif $ac_last_try; then
24048     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
24049   else
24050     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
24051   fi
24052 done
24053 rm -f conf$$subs.sh
24054
24055 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
24056 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
24057 _ACEOF
24058 sed -n '
24059 h
24060 s/^/S["/; s/!.*/"]=/
24061 p
24062 g
24063 s/^[^!]*!//
24064 :repl
24065 t repl
24066 s/'"$ac_delim"'$//
24067 t delim
24068 :nl
24069 h
24070 s/\(.\{148\}\)..*/\1/
24071 t more1
24072 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
24073 p
24074 n
24075 b repl
24076 :more1
24077 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
24078 p
24079 g
24080 s/.\{148\}//
24081 t nl
24082 :delim
24083 h
24084 s/\(.\{148\}\)..*/\1/
24085 t more2
24086 s/["\\]/\\&/g; s/^/"/; s/$/"/
24087 p
24088 b
24089 :more2
24090 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
24091 p
24092 g
24093 s/.\{148\}//
24094 t delim
24095 ' <conf$$subs.awk | sed '
24096 /^[^""]/{
24097   N
24098   s/\n//
24099 }
24100 ' >>$CONFIG_STATUS || ac_write_fail=1
24101 rm -f conf$$subs.awk
24102 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
24103 _ACAWK
24104 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
24105   for (key in S) S_is_set[key] = 1
24106   FS = "\a"
24107   \$ac_cs_awk_pipe_init
24108 }
24109 {
24110   line = $ 0
24111   nfields = split(line, field, "@")
24112   substed = 0
24113   len = length(field[1])
24114   for (i = 2; i < nfields; i++) {
24115     key = field[i]
24116     keylen = length(key)
24117     if (S_is_set[key]) {
24118       value = S[key]
24119       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
24120       len += length(value) + length(field[++i])
24121       substed = 1
24122     } else
24123       len += 1 + keylen
24124   }
24125   if (nfields == 3 && !substed) {
24126     key = field[2]
24127     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
24128       \$ac_cs_awk_read_file
24129       next
24130     }
24131   }
24132   print line
24133 }
24134 \$ac_cs_awk_pipe_fini
24135 _ACAWK
24136 _ACEOF
24137 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
24138 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
24139   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
24140 else
24141   cat
24142 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
24143   || as_fn_error "could not setup config files machinery" "$LINENO" 5
24144 _ACEOF
24145
24146 # VPATH may cause trouble with some makes, so we remove $(srcdir),
24147 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
24148 # trailing colons and then remove the whole line if VPATH becomes empty
24149 # (actually we leave an empty line to preserve line numbers).
24150 if test "x$srcdir" = x.; then
24151   ac_vpsub='/^[  ]*VPATH[        ]*=/{
24152 s/:*\$(srcdir):*/:/
24153 s/:*\${srcdir}:*/:/
24154 s/:*@srcdir@:*/:/
24155 s/^\([^=]*=[     ]*\):*/\1/
24156 s/:*$//
24157 s/^[^=]*=[       ]*$//
24158 }'
24159 fi
24160
24161 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
24162 fi # test -n "$CONFIG_FILES"
24163
24164 # Set up the scripts for CONFIG_HEADERS section.
24165 # No need to generate them if there are no CONFIG_HEADERS.
24166 # This happens for instance with `./config.status Makefile'.
24167 if test -n "$CONFIG_HEADERS"; then
24168 cat >"$tmp/defines.awk" <<\_ACAWK ||
24169 BEGIN {
24170 _ACEOF
24171
24172 # Transform confdefs.h into an awk script `defines.awk', embedded as
24173 # here-document in config.status, that substitutes the proper values into
24174 # config.h.in to produce config.h.
24175
24176 # Create a delimiter string that does not exist in confdefs.h, to ease
24177 # handling of long lines.
24178 ac_delim='%!_!# '
24179 for ac_last_try in false false :; do
24180   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
24181   if test -z "$ac_t"; then
24182     break
24183   elif $ac_last_try; then
24184     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
24185   else
24186     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
24187   fi
24188 done
24189
24190 # For the awk script, D is an array of macro values keyed by name,
24191 # likewise P contains macro parameters if any.  Preserve backslash
24192 # newline sequences.
24193
24194 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
24195 sed -n '
24196 s/.\{148\}/&'"$ac_delim"'/g
24197 t rset
24198 :rset
24199 s/^[     ]*#[    ]*define[       ][      ]*/ /
24200 t def
24201 d
24202 :def
24203 s/\\$//
24204 t bsnl
24205 s/["\\]/\\&/g
24206 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
24207 D["\1"]=" \3"/p
24208 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
24209 d
24210 :bsnl
24211 s/["\\]/\\&/g
24212 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
24213 D["\1"]=" \3\\\\\\n"\\/p
24214 t cont
24215 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
24216 t cont
24217 d
24218 :cont
24219 n
24220 s/.\{148\}/&'"$ac_delim"'/g
24221 t clear
24222 :clear
24223 s/\\$//
24224 t bsnlc
24225 s/["\\]/\\&/g; s/^/"/; s/$/"/p
24226 d
24227 :bsnlc
24228 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
24229 b cont
24230 ' <confdefs.h | sed '
24231 s/'"$ac_delim"'/"\\\
24232 "/g' >>$CONFIG_STATUS || ac_write_fail=1
24233
24234 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
24235   for (key in D) D_is_set[key] = 1
24236   FS = "\a"
24237 }
24238 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
24239   line = \$ 0
24240   split(line, arg, " ")
24241   if (arg[1] == "#") {
24242     defundef = arg[2]
24243     mac1 = arg[3]
24244   } else {
24245     defundef = substr(arg[1], 2)
24246     mac1 = arg[2]
24247   }
24248   split(mac1, mac2, "(") #)
24249   macro = mac2[1]
24250   prefix = substr(line, 1, index(line, defundef) - 1)
24251   if (D_is_set[macro]) {
24252     # Preserve the white space surrounding the "#".
24253     print prefix "define", macro P[macro] D[macro]
24254     next
24255   } else {
24256     # Replace #undef with comments.  This is necessary, for example,
24257     # in the case of _POSIX_SOURCE, which is predefined and required
24258     # on some systems where configure will not decide to define it.
24259     if (defundef == "undef") {
24260       print "/*", prefix defundef, macro, "*/"
24261       next
24262     }
24263   }
24264 }
24265 { print }
24266 _ACAWK
24267 _ACEOF
24268 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
24269   as_fn_error "could not setup config headers machinery" "$LINENO" 5
24270 fi # test -n "$CONFIG_HEADERS"
24271
24272
24273 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
24274 shift
24275 for ac_tag
24276 do
24277   case $ac_tag in
24278   :[FHLC]) ac_mode=$ac_tag; continue;;
24279   esac
24280   case $ac_mode$ac_tag in
24281   :[FHL]*:*);;
24282   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
24283   :[FH]-) ac_tag=-:-;;
24284   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
24285   esac
24286   ac_save_IFS=$IFS
24287   IFS=:
24288   set x $ac_tag
24289   IFS=$ac_save_IFS
24290   shift
24291   ac_file=$1
24292   shift
24293
24294   case $ac_mode in
24295   :L) ac_source=$1;;
24296   :[FH])
24297     ac_file_inputs=
24298     for ac_f
24299     do
24300       case $ac_f in
24301       -) ac_f="$tmp/stdin";;
24302       *) # Look for the file first in the build tree, then in the source tree
24303          # (if the path is not absolute).  The absolute path cannot be DOS-style,
24304          # because $ac_f cannot contain `:'.
24305          test -f "$ac_f" ||
24306            case $ac_f in
24307            [\\/$]*) false;;
24308            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
24309            esac ||
24310            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
24311       esac
24312       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
24313       as_fn_append ac_file_inputs " '$ac_f'"
24314     done
24315
24316     # Let's still pretend it is `configure' which instantiates (i.e., don't
24317     # use $as_me), people would be surprised to read:
24318     #    /* config.h.  Generated by config.status.  */
24319     configure_input='Generated from '`
24320           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
24321         `' by configure.'
24322     if test x"$ac_file" != x-; then
24323       configure_input="$ac_file.  $configure_input"
24324       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
24325 $as_echo "$as_me: creating $ac_file" >&6;}
24326     fi
24327     # Neutralize special characters interpreted by sed in replacement strings.
24328     case $configure_input in #(
24329     *\&* | *\|* | *\\* )
24330        ac_sed_conf_input=`$as_echo "$configure_input" |
24331        sed 's/[\\\\&|]/\\\\&/g'`;; #(
24332     *) ac_sed_conf_input=$configure_input;;
24333     esac
24334
24335     case $ac_tag in
24336     *:-:* | *:-) cat >"$tmp/stdin" \
24337       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
24338     esac
24339     ;;
24340   esac
24341
24342   ac_dir=`$as_dirname -- "$ac_file" ||
24343 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
24344          X"$ac_file" : 'X\(//\)[^/]' \| \
24345          X"$ac_file" : 'X\(//\)$' \| \
24346          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
24347 $as_echo X"$ac_file" |
24348     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
24349             s//\1/
24350             q
24351           }
24352           /^X\(\/\/\)[^/].*/{
24353             s//\1/
24354             q
24355           }
24356           /^X\(\/\/\)$/{
24357             s//\1/
24358             q
24359           }
24360           /^X\(\/\).*/{
24361             s//\1/
24362             q
24363           }
24364           s/.*/./; q'`
24365   as_dir="$ac_dir"; as_fn_mkdir_p
24366   ac_builddir=.
24367
24368 case "$ac_dir" in
24369 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
24370 *)
24371   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
24372   # A ".." for each directory in $ac_dir_suffix.
24373   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
24374   case $ac_top_builddir_sub in
24375   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
24376   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
24377   esac ;;
24378 esac
24379 ac_abs_top_builddir=$ac_pwd
24380 ac_abs_builddir=$ac_pwd$ac_dir_suffix
24381 # for backward compatibility:
24382 ac_top_builddir=$ac_top_build_prefix
24383
24384 case $srcdir in
24385   .)  # We are building in place.
24386     ac_srcdir=.
24387     ac_top_srcdir=$ac_top_builddir_sub
24388     ac_abs_top_srcdir=$ac_pwd ;;
24389   [\\/]* | ?:[\\/]* )  # Absolute name.
24390     ac_srcdir=$srcdir$ac_dir_suffix;
24391     ac_top_srcdir=$srcdir
24392     ac_abs_top_srcdir=$srcdir ;;
24393   *) # Relative name.
24394     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
24395     ac_top_srcdir=$ac_top_build_prefix$srcdir
24396     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
24397 esac
24398 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
24399
24400
24401   case $ac_mode in
24402   :F)
24403   #
24404   # CONFIG_FILE
24405   #
24406
24407   case $INSTALL in
24408   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
24409   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
24410   esac
24411   ac_MKDIR_P=$MKDIR_P
24412   case $MKDIR_P in
24413   [\\/$]* | ?:[\\/]* ) ;;
24414   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
24415   esac
24416 _ACEOF
24417
24418 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
24419 # If the template does not know about datarootdir, expand it.
24420 # FIXME: This hack should be removed a few years after 2.60.
24421 ac_datarootdir_hack=; ac_datarootdir_seen=
24422 ac_sed_dataroot='
24423 /datarootdir/ {
24424   p
24425   q
24426 }
24427 /@datadir@/p
24428 /@docdir@/p
24429 /@infodir@/p
24430 /@localedir@/p
24431 /@mandir@/p'
24432 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
24433 *datarootdir*) ac_datarootdir_seen=yes;;
24434 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
24435   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
24436 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
24437 _ACEOF
24438 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
24439   ac_datarootdir_hack='
24440   s&@datadir@&$datadir&g
24441   s&@docdir@&$docdir&g
24442   s&@infodir@&$infodir&g
24443   s&@localedir@&$localedir&g
24444   s&@mandir@&$mandir&g
24445   s&\\\${datarootdir}&$datarootdir&g' ;;
24446 esac
24447 _ACEOF
24448
24449 # Neutralize VPATH when `$srcdir' = `.'.
24450 # Shell code in configure.ac might set extrasub.
24451 # FIXME: do we really want to maintain this feature?
24452 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
24453 ac_sed_extra="$ac_vpsub
24454 $extrasub
24455 _ACEOF
24456 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
24457 :t
24458 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
24459 s|@configure_input@|$ac_sed_conf_input|;t t
24460 s&@top_builddir@&$ac_top_builddir_sub&;t t
24461 s&@top_build_prefix@&$ac_top_build_prefix&;t t
24462 s&@srcdir@&$ac_srcdir&;t t
24463 s&@abs_srcdir@&$ac_abs_srcdir&;t t
24464 s&@top_srcdir@&$ac_top_srcdir&;t t
24465 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
24466 s&@builddir@&$ac_builddir&;t t
24467 s&@abs_builddir@&$ac_abs_builddir&;t t
24468 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
24469 s&@INSTALL@&$ac_INSTALL&;t t
24470 s&@MKDIR_P@&$ac_MKDIR_P&;t t
24471 $ac_datarootdir_hack
24472 "
24473 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
24474 if $ac_cs_awk_getline; then
24475   $AWK -f "$tmp/subs.awk"
24476 else
24477   $AWK -f "$tmp/subs.awk" | $SHELL
24478 fi >$tmp/out \
24479   || as_fn_error "could not create $ac_file" "$LINENO" 5
24480
24481 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
24482   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
24483   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
24484   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
24485 which seems to be undefined.  Please make sure it is defined." >&5
24486 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
24487 which seems to be undefined.  Please make sure it is defined." >&2;}
24488
24489   rm -f "$tmp/stdin"
24490   case $ac_file in
24491   -) cat "$tmp/out" && rm -f "$tmp/out";;
24492   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
24493   esac \
24494   || as_fn_error "could not create $ac_file" "$LINENO" 5
24495  ;;
24496   :H)
24497   #
24498   # CONFIG_HEADER
24499   #
24500   if test x"$ac_file" != x-; then
24501     {
24502       $as_echo "/* $configure_input  */" \
24503       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
24504     } >"$tmp/config.h" \
24505       || as_fn_error "could not create $ac_file" "$LINENO" 5
24506     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
24507       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
24508 $as_echo "$as_me: $ac_file is unchanged" >&6;}
24509     else
24510       rm -f "$ac_file"
24511       mv "$tmp/config.h" "$ac_file" \
24512         || as_fn_error "could not create $ac_file" "$LINENO" 5
24513     fi
24514   else
24515     $as_echo "/* $configure_input  */" \
24516       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
24517       || as_fn_error "could not create -" "$LINENO" 5
24518   fi
24519 # Compute "$ac_file"'s index in $config_headers.
24520 _am_arg="$ac_file"
24521 _am_stamp_count=1
24522 for _am_header in $config_headers :; do
24523   case $_am_header in
24524     $_am_arg | $_am_arg:* )
24525       break ;;
24526     * )
24527       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
24528   esac
24529 done
24530 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
24531 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
24532          X"$_am_arg" : 'X\(//\)[^/]' \| \
24533          X"$_am_arg" : 'X\(//\)$' \| \
24534          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
24535 $as_echo X"$_am_arg" |
24536     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
24537             s//\1/
24538             q
24539           }
24540           /^X\(\/\/\)[^/].*/{
24541             s//\1/
24542             q
24543           }
24544           /^X\(\/\/\)$/{
24545             s//\1/
24546             q
24547           }
24548           /^X\(\/\).*/{
24549             s//\1/
24550             q
24551           }
24552           s/.*/./; q'`/stamp-h$_am_stamp_count
24553  ;;
24554
24555   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
24556 $as_echo "$as_me: executing $ac_file commands" >&6;}
24557  ;;
24558   esac
24559
24560
24561   case $ac_file$ac_mode in
24562     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
24563   # Autoconf 2.62 quotes --file arguments for eval, but not when files
24564   # are listed without --file.  Let's play safe and only enable the eval
24565   # if we detect the quoting.
24566   case $CONFIG_FILES in
24567   *\'*) eval set x "$CONFIG_FILES" ;;
24568   *)   set x $CONFIG_FILES ;;
24569   esac
24570   shift
24571   for mf
24572   do
24573     # Strip MF so we end up with the name of the file.
24574     mf=`echo "$mf" | sed -e 's/:.*$//'`
24575     # Check whether this is an Automake generated Makefile or not.
24576     # We used to match only the files named `Makefile.in', but
24577     # some people rename them; so instead we look at the file content.
24578     # Grep'ing the first line is not enough: some people post-process
24579     # each Makefile.in and add a new line on top of each file to say so.
24580     # Grep'ing the whole file is not good either: AIX grep has a line
24581     # limit of 2048, but all sed's we know have understand at least 4000.
24582     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
24583       dirpart=`$as_dirname -- "$mf" ||
24584 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
24585          X"$mf" : 'X\(//\)[^/]' \| \
24586          X"$mf" : 'X\(//\)$' \| \
24587          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
24588 $as_echo X"$mf" |
24589     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
24590             s//\1/
24591             q
24592           }
24593           /^X\(\/\/\)[^/].*/{
24594             s//\1/
24595             q
24596           }
24597           /^X\(\/\/\)$/{
24598             s//\1/
24599             q
24600           }
24601           /^X\(\/\).*/{
24602             s//\1/
24603             q
24604           }
24605           s/.*/./; q'`
24606     else
24607       continue
24608     fi
24609     # Extract the definition of DEPDIR, am__include, and am__quote
24610     # from the Makefile without running `make'.
24611     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
24612     test -z "$DEPDIR" && continue
24613     am__include=`sed -n 's/^am__include = //p' < "$mf"`
24614     test -z "am__include" && continue
24615     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
24616     # When using ansi2knr, U may be empty or an underscore; expand it
24617     U=`sed -n 's/^U = //p' < "$mf"`
24618     # Find all dependency output files, they are included files with
24619     # $(DEPDIR) in their names.  We invoke sed twice because it is the
24620     # simplest approach to changing $(DEPDIR) to its actual value in the
24621     # expansion.
24622     for file in `sed -n "
24623       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
24624          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
24625       # Make sure the directory exists.
24626       test -f "$dirpart/$file" && continue
24627       fdir=`$as_dirname -- "$file" ||
24628 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
24629          X"$file" : 'X\(//\)[^/]' \| \
24630          X"$file" : 'X\(//\)$' \| \
24631          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
24632 $as_echo X"$file" |
24633     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
24634             s//\1/
24635             q
24636           }
24637           /^X\(\/\/\)[^/].*/{
24638             s//\1/
24639             q
24640           }
24641           /^X\(\/\/\)$/{
24642             s//\1/
24643             q
24644           }
24645           /^X\(\/\).*/{
24646             s//\1/
24647             q
24648           }
24649           s/.*/./; q'`
24650       as_dir=$dirpart/$fdir; as_fn_mkdir_p
24651       # echo "creating $dirpart/$file"
24652       echo '# dummy' > "$dirpart/$file"
24653     done
24654   done
24655 }
24656  ;;
24657     "mkdirs":C)
24658 for dir in etc lisp ; do
24659   test -d ${dir} || mkdir ${dir}
24660 done
24661  ;;
24662     "epaths":C)
24663 echo creating src/epaths.h
24664 ${MAKE-make} epaths-force
24665  ;;
24666     "gdbinit":C)
24667 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
24668   echo creating src/.gdbinit
24669   echo source $srcdir/src/.gdbinit > src/.gdbinit
24670 fi
24671  ;;
24672
24673   esac
24674 done # for ac_tag
24675
24676
24677 as_fn_exit 0
24678 _ACEOF
24679 ac_clean_files=$ac_clean_files_save
24680
24681 test $ac_write_fail = 0 ||
24682   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
24683
24684
24685 # configure is writing to config.log, and then calls config.status.
24686 # config.status does its own redirection, appending to config.log.
24687 # Unfortunately, on DOS this fails, as config.log is still kept open
24688 # by configure, so config.status won't be able to write to it; its
24689 # output is simply discarded.  So we exec the FD to /dev/null,
24690 # effectively closing config.log, so it can be properly (re)opened and
24691 # appended to by config.status.  When coming back to configure, we
24692 # need to make the FD available again.
24693 if test "$no_create" != yes; then
24694   ac_cs_success=:
24695   ac_config_status_args=
24696   test "$silent" = yes &&
24697     ac_config_status_args="$ac_config_status_args --quiet"
24698   exec 5>/dev/null
24699   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
24700   exec 5>>config.log
24701   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
24702   # would make configure fail if this is the last instruction.
24703   $ac_cs_success || as_fn_exit $?
24704 fi
24705 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
24706   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
24707 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
24708 fi
24709
24710