configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.67 for emacs 24.0.50.
   4 #
   5 #
   6 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   7 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
   8 # Foundation, 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 STATUS 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=$1; test $as_status -eq 0 && as_status=1
 367   if test "$4"; then
 368     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 369     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 370   fi
 371   $as_echo "$as_me: error: $2" >&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, old GNU/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='24.0.50'
 553 PACKAGE_STRING='emacs 24.0.50'
 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 gl_getopt_required=POSIX
 596 gl_getopt_required=POSIX
 597 ac_func_list=
 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 WINDOW_SUPPORT
 607 TOOLTIP_SUPPORT
 608 MOUSE_SUPPORT
 609 LIB_GCC
 610 LD_FIRSTFLAG
 611 LD_SWITCH_SYSTEM_TEMACS
 612 POST_ALLOC_OBJ
 613 PRE_ALLOC_OBJ
 614 CYGWIN_OBJ
 615 RALLOC_OBJ
 616 OLDXMENU_DEPS
 617 LIBX_OTHER
 618 LIBXMENU
 619 OLDXMENU
 620 OLDXMENU_TARGET
 621 LIBXT_OTHER
 622 TOOLKIT_LIBW
 623 WIDGET_OBJ
 624 XOBJ
 625 XMENU_OBJ
 626 FONT_OBJ
 627 OTHER_FILES
 628 GNU_OBJC_CFLAGS
 629 ns_appsrc
 630 ns_appresdir
 631 ns_appbindir
 632 ns_appdir
 633 S_FILE
 634 M_FILE
 635 X_TOOLKIT_TYPE
 636 C_SWITCH_X_SYSTEM
 637 C_SWITCH_X_SITE
 638 LD_SWITCH_X_SITE
 639 gameuser
 640 gamedir
 641 bitmapdir
 642 archlibdir
 643 etcdir
 644 x_default_search_path
 645 lisppath
 646 locallisppath
 647 lispdir
 648 srcdir
 649 canonical
 650 configuration
 651 version
 652 KRB4LIB
 653 DESLIB
 654 KRB5LIB
 655 CRYPTOLIB
 656 COM_ERRLIB
 657 LIBRESOLV
 658 LIBHESIOD
 659 TERMCAP_OBJ
 660 LIBS_TERMCAP
 661 LIBGNU_LTLIBDEPS
 662 LIBGNU_LIBDEPS
 663 gltests_WITNESS
 664 HAVE_UNISTD_H
 665 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
 666 NEXT_UNISTD_H
 667 PTHREAD_H_DEFINES_STRUCT_TIMESPEC
 668 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
 669 TIME_H_DEFINES_STRUCT_TIMESPEC
 670 NEXT_AS_FIRST_DIRECTIVE_TIME_H
 671 NEXT_TIME_H
 672 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
 673 NEXT_SYS_STAT_H
 674 REPLACE_UTIMENSAT
 675 REPLACE_STAT
 676 REPLACE_MKNOD
 677 REPLACE_MKFIFO
 678 REPLACE_MKDIR
 679 REPLACE_LSTAT
 680 REPLACE_FUTIMENS
 681 REPLACE_FSTATAT
 682 REPLACE_FSTAT
 683 HAVE_UTIMENSAT
 684 HAVE_MKNODAT
 685 HAVE_MKNOD
 686 HAVE_MKFIFOAT
 687 HAVE_MKFIFO
 688 HAVE_MKDIRAT
 689 HAVE_LSTAT
 690 HAVE_LCHMOD
 691 HAVE_FUTIMENS
 692 HAVE_FSTATAT
 693 HAVE_FCHMODAT
 694 GNULIB_UTIMENSAT
 695 GNULIB_STAT
 696 GNULIB_MKNODAT
 697 GNULIB_MKNOD
 698 GNULIB_MKFIFOAT
 699 GNULIB_MKFIFO
 700 GNULIB_MKDIRAT
 701 GNULIB_LSTAT
 702 GNULIB_LCHMOD
 703 GNULIB_FUTIMENS
 704 GNULIB_FSTATAT
 705 GNULIB_FCHMODAT
 706 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
 707 NEXT_STDLIB_H
 708 STDINT_H
 709 WINT_T_SUFFIX
 710 WCHAR_T_SUFFIX
 711 SIG_ATOMIC_T_SUFFIX
 712 SIZE_T_SUFFIX
 713 PTRDIFF_T_SUFFIX
 714 HAVE_SIGNED_WINT_T
 715 HAVE_SIGNED_WCHAR_T
 716 HAVE_SIGNED_SIG_ATOMIC_T
 717 BITSIZEOF_WINT_T
 718 BITSIZEOF_WCHAR_T
 719 BITSIZEOF_SIG_ATOMIC_T
 720 BITSIZEOF_SIZE_T
 721 BITSIZEOF_PTRDIFF_T
 722 HAVE_SYS_BITYPES_H
 723 HAVE_SYS_INTTYPES_H
 724 HAVE_STDINT_H
 725 NEXT_AS_FIRST_DIRECTIVE_STDINT_H
 726 NEXT_STDINT_H
 727 HAVE_SYS_TYPES_H
 728 HAVE_INTTYPES_H
 729 HAVE_WCHAR_H
 730 HAVE_UNSIGNED_LONG_LONG_INT
 731 HAVE_LONG_LONG_INT
 732 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
 733 NEXT_STDDEF_H
 734 STDDEF_H
 735 HAVE_WCHAR_T
 736 REPLACE_NULL
 737 HAVE__BOOL
 738 STDBOOL_H
 739 APPLE_UNIVERSAL_BUILD
 740 REPLACE_TIMEGM
 741 REPLACE_NANOSLEEP
 742 REPLACE_MKTIME
 743 REPLACE_LOCALTIME_R
 744 HAVE_TIMEGM
 745 HAVE_STRPTIME
 746 HAVE_NANOSLEEP
 747 HAVE_DECL_LOCALTIME_R
 748 GNULIB_TIME_R
 749 GNULIB_TIMEGM
 750 GNULIB_STRPTIME
 751 GNULIB_NANOSLEEP
 752 GNULIB_MKTIME
 753 LTLIBINTL
 754 LIBINTL
 755 GETOPT_H
 756 HAVE_GETOPT_H
 757 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
 758 NEXT_GETOPT_H
 759 PRAGMA_COLUMNS
 760 PRAGMA_SYSTEM_HEADER
 761 INCLUDE_NEXT_AS_FIRST_DIRECTIVE
 762 INCLUDE_NEXT
 763 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
 764 UNISTD_H_HAVE_WINSOCK2_H
 765 REPLACE_WRITE
 766 REPLACE_USLEEP
 767 REPLACE_UNLINKAT
 768 REPLACE_UNLINK
 769 REPLACE_TTYNAME_R
 770 REPLACE_SYMLINK
 771 REPLACE_SLEEP
 772 REPLACE_RMDIR
 773 REPLACE_READLINK
 774 REPLACE_PWRITE
 775 REPLACE_PREAD
 776 REPLACE_LSEEK
 777 REPLACE_LINKAT
 778 REPLACE_LINK
 779 REPLACE_LCHOWN
 780 REPLACE_GETPAGESIZE
 781 REPLACE_GETGROUPS
 782 REPLACE_GETLOGIN_R
 783 REPLACE_GETDOMAINNAME
 784 REPLACE_GETCWD
 785 REPLACE_FCHOWNAT
 786 REPLACE_DUP2
 787 REPLACE_DUP
 788 REPLACE_CLOSE
 789 REPLACE_CHOWN
 790 HAVE_SYS_PARAM_H
 791 HAVE_OS_H
 792 HAVE_DECL_TTYNAME_R
 793 HAVE_DECL_GETUSERSHELL
 794 HAVE_DECL_GETPAGESIZE
 795 HAVE_DECL_GETLOGIN_R
 796 HAVE_DECL_GETDOMAINNAME
 797 HAVE_DECL_FCHDIR
 798 HAVE_DECL_ENVIRON
 799 HAVE_USLEEP
 800 HAVE_UNLINKAT
 801 HAVE_SYMLINKAT
 802 HAVE_SYMLINK
 803 HAVE_SLEEP
 804 HAVE_READLINKAT
 805 HAVE_READLINK
 806 HAVE_PWRITE
 807 HAVE_PREAD
 808 HAVE_PIPE2
 809 HAVE_PIPE
 810 HAVE_LINKAT
 811 HAVE_LINK
 812 HAVE_LCHOWN
 813 HAVE_GETPAGESIZE
 814 HAVE_GETLOGIN
 815 HAVE_GETHOSTNAME
 816 HAVE_GETGROUPS
 817 HAVE_GETDTABLESIZE
 818 HAVE_FTRUNCATE
 819 HAVE_FSYNC
 820 HAVE_FCHOWNAT
 821 HAVE_FCHDIR
 822 HAVE_FACCESSAT
 823 HAVE_EUIDACCESS
 824 HAVE_DUP3
 825 HAVE_DUP2
 826 HAVE_CHOWN
 827 GNULIB_WRITE
 828 GNULIB_USLEEP
 829 GNULIB_UNLINKAT
 830 GNULIB_UNLINK
 831 GNULIB_UNISTD_H_SIGPIPE
 832 GNULIB_UNISTD_H_GETOPT
 833 GNULIB_TTYNAME_R
 834 GNULIB_SYMLINKAT
 835 GNULIB_SYMLINK
 836 GNULIB_SLEEP
 837 GNULIB_RMDIR
 838 GNULIB_READLINKAT
 839 GNULIB_READLINK
 840 GNULIB_PWRITE
 841 GNULIB_PREAD
 842 GNULIB_PIPE2
 843 GNULIB_PIPE
 844 GNULIB_LSEEK
 845 GNULIB_LINKAT
 846 GNULIB_LINK
 847 GNULIB_LCHOWN
 848 GNULIB_GETUSERSHELL
 849 GNULIB_GETPAGESIZE
 850 GNULIB_GETLOGIN_R
 851 GNULIB_GETLOGIN
 852 GNULIB_GETHOSTNAME
 853 GNULIB_GETGROUPS
 854 GNULIB_GETDTABLESIZE
 855 GNULIB_GETDOMAINNAME
 856 GNULIB_GETCWD
 857 GNULIB_FTRUNCATE
 858 GNULIB_FSYNC
 859 GNULIB_FCHOWNAT
 860 GNULIB_FCHDIR
 861 GNULIB_FACCESSAT
 862 GNULIB_EUIDACCESS
 863 GNULIB_ENVIRON
 864 GNULIB_DUP3
 865 GNULIB_DUP2
 866 GNULIB_CLOSE
 867 GNULIB_CHOWN
 868 GETLOADAVG_LIBS
 869 REPLACE_UNSETENV
 870 REPLACE_STRTOD
 871 REPLACE_SETENV
 872 REPLACE_REALPATH
 873 REPLACE_REALLOC
 874 REPLACE_PUTENV
 875 REPLACE_MKSTEMP
 876 REPLACE_MALLOC
 877 REPLACE_CANONICALIZE_FILE_NAME
 878 REPLACE_CALLOC
 879 HAVE_DECL_UNSETENV
 880 HAVE_UNLOCKPT
 881 HAVE_SYS_LOADAVG_H
 882 HAVE_STRUCT_RANDOM_DATA
 883 HAVE_STRTOULL
 884 HAVE_STRTOLL
 885 HAVE_STRTOD
 886 HAVE_DECL_SETENV
 887 HAVE_SETENV
 888 HAVE_RPMATCH
 889 HAVE_REALPATH
 890 HAVE_RANDOM_R
 891 HAVE_RANDOM_H
 892 HAVE_PTSNAME
 893 HAVE_MKSTEMPS
 894 HAVE_MKSTEMP
 895 HAVE_MKOSTEMPS
 896 HAVE_MKOSTEMP
 897 HAVE_MKDTEMP
 898 HAVE_GRANTPT
 899 HAVE_GETSUBOPT
 900 HAVE_DECL_GETLOADAVG
 901 HAVE_CANONICALIZE_FILE_NAME
 902 HAVE_ATOLL
 903 HAVE__EXIT
 904 GNULIB_UNSETENV
 905 GNULIB_UNLOCKPT
 906 GNULIB_SYSTEM_POSIX
 907 GNULIB_STRTOULL
 908 GNULIB_STRTOLL
 909 GNULIB_STRTOD
 910 GNULIB_SETENV
 911 GNULIB_RPMATCH
 912 GNULIB_REALPATH
 913 GNULIB_REALLOC_POSIX
 914 GNULIB_RANDOM_R
 915 GNULIB_PUTENV
 916 GNULIB_PTSNAME
 917 GNULIB_MKSTEMPS
 918 GNULIB_MKSTEMP
 919 GNULIB_MKOSTEMPS
 920 GNULIB_MKOSTEMP
 921 GNULIB_MKDTEMP
 922 GNULIB_MALLOC_POSIX
 923 GNULIB_GRANTPT
 924 GNULIB_GETSUBOPT
 925 GNULIB_GETLOADAVG
 926 GNULIB_CANONICALIZE_FILE_NAME
 927 GNULIB_CALLOC_POSIX
 928 GNULIB_ATOLL
 929 GNULIB__EXIT
 930 GL_COND_LIBTOOL_FALSE
 931 GL_COND_LIBTOOL_TRUE
 932 BLESSMAIL_TARGET
 933 LIBS_MAIL
 934 liblockfile
 935 ALLOCA
 936 LIBXML2_LIBS
 937 LIBXML2_CFLAGS
 938 LIBXSM
 939 LIBGPM
 940 LIBGIF
 941 LIBTIFF
 942 LIBPNG
 943 LIBJPEG
 944 LIBXPM
 945 FREETYPE_LIBS
 946 FREETYPE_CFLAGS
 947 M17N_FLT_LIBS
 948 M17N_FLT_CFLAGS
 949 LIBOTF_LIBS
 950 LIBOTF_CFLAGS
 951 XFT_LIBS
 952 XFT_CFLAGS
 953 FONTCONFIG_LIBS
 954 FONTCONFIG_CFLAGS
 955 LIBXMU
 956 LIBXTR6
 957 LIBGNUTLS_LIBS
 958 LIBGNUTLS_CFLAGS
 959 LIBSELINUX_LIBS
 960 GCONF_LIBS
 961 GCONF_CFLAGS
 962 DBUS_OBJ
 963 DBUS_LIBS
 964 DBUS_CFLAGS
 965 GTK_OBJ
 966 GTK_LIBS
 967 GTK_CFLAGS
 968 IMAGEMAGICK_LIBS
 969 IMAGEMAGICK_CFLAGS
 970 RSVG_LIBS
 971 RSVG_CFLAGS
 972 VMLIMIT_OBJ
 973 GMALLOC_OBJ
 974 HAVE_XSERVER
 975 LIB_STANDARD
 976 NS_SUPPORT
 977 NS_OBJC_OBJ
 978 NS_OBJ
 979 TEMACS_LDFLAGS2
 980 LD_SWITCH_X_SITE_AUX_RPATH
 981 LD_SWITCH_X_SITE_AUX
 982 XMKMF
 983 DEPFLAGS
 984 MKDEPDIR
 985 CFLAGS_SOUND
 986 ALSA_LIBS
 987 ALSA_CFLAGS
 988 PKG_CONFIG
 989 LIBSOUND
 990 START_FILES
 991 LIB_MATH
 992 CRT_DIR
 993 LIBS_SYSTEM
 994 C_SWITCH_SYSTEM
 995 UNEXEC_OBJ
 996 C_SWITCH_MACHINE
 997 LD_SWITCH_SYSTEM
 998 CANNOT_DUMP
 999 HAVE_MAKEINFO
1000 GZIP_PROG
1001 INSTALL_INFO
1002 C_WARNINGS_SWITCH
1003 EGREP
1004 GREP
1005 CPP
1006 RANLIB
1007 am__fastdepCC_FALSE
1008 am__fastdepCC_TRUE
1009 CCDEPMODE
1010 AMDEPBACKSLASH
1011 AMDEP_FALSE
1012 AMDEP_TRUE
1013 am__quote
1014 am__include
1015 DEPDIR
1016 OBJEXT
1017 EXEEXT
1018 ac_ct_CC
1019 CPPFLAGS
1020 LDFLAGS
1021 CFLAGS
1022 CC
1023 host_os
1024 host_vendor
1025 host_cpu
1026 host
1027 build_os
1028 build_vendor
1029 build_cpu
1030 build
1031 PROFILING_CFLAGS
1032 MAINT
1033 GZIP_INFO
1034 am__untar
1035 am__tar
1036 AMTAR
1037 am__leading_dot
1038 SET_MAKE
1039 AWK
1040 mkdir_p
1041 MKDIR_P
1042 INSTALL_STRIP_PROGRAM
1043 STRIP
1044 install_sh
1045 MAKEINFO
1046 AUTOHEADER
1047 AUTOMAKE
1048 AUTOCONF
1049 ACLOCAL
1050 VERSION
1051 PACKAGE
1052 CYGPATH_W
1053 am__isrc
1054 INSTALL_DATA
1055 INSTALL_SCRIPT
1056 INSTALL_PROGRAM
1057 target_alias
1058 host_alias
1059 build_alias
1060 LIBS
1061 ECHO_T
1062 ECHO_N
1063 ECHO_C
1064 DEFS
1065 mandir
1066 localedir
1067 libdir
1068 psdir
1069 pdfdir
1070 dvidir
1071 htmldir
1072 infodir
1073 docdir
1074 oldincludedir
1075 includedir
1076 localstatedir
1077 sharedstatedir
1078 sysconfdir
1079 datadir
1080 datarootdir
1081 libexecdir
1082 sbindir
1083 bindir
1084 program_transform_name
1085 prefix
1086 exec_prefix
1087 PACKAGE_URL
1088 PACKAGE_BUGREPORT
1089 PACKAGE_STRING
1090 PACKAGE_VERSION
1091 PACKAGE_TARNAME
1092 PACKAGE_NAME
1093 PATH_SEPARATOR
1094 SHELL'
1095 ac_subst_files='deps_frag
1096 ns_frag'
1097 ac_user_opts='
1098 enable_option_checking
1099 with_pop
1100 with_kerberos
1101 with_kerberos5
1102 with_hesiod
1103 with_mmdf
1104 with_mail_unlink
1105 with_mailhost
1106 with_sound
1107 with_sync_input
1108 with_x_toolkit
1109 with_xpm
1110 with_jpeg
1111 with_tiff
1112 with_gif
1113 with_png
1114 with_rsvg
1115 with_xml2
1116 with_imagemagick
1117 with_xft
1118 with_libotf
1119 with_m17n_flt
1120 with_toolkit_scroll_bars
1121 with_xaw3d
1122 with_xim
1123 with_ns
1124 with_gpm
1125 with_dbus
1126 with_gconf
1127 with_selinux
1128 with_gnutls
1129 with_makeinfo
1130 with_compress_info
1131 with_pkg_config_prog
1132 with_crt_dir
1133 with_gameuser
1134 with_gnustep_conf
1135 enable_ns_self_contained
1136 enable_asserts
1137 enable_maintainer_mode
1138 enable_locallisppath
1139 enable_checking
1140 enable_use_lisp_union_type
1141 enable_profiling
1142 enable_autodepend
1143 enable_dependency_tracking
1144 enable_largefile
1145 with_x
1146 '
1147       ac_precious_vars='build_alias
1148 host_alias
1149 target_alias
1150 CC
1151 CFLAGS
1152 LDFLAGS
1153 LIBS
1154 CPPFLAGS
1155 CPP
1156 XMKMF'
1157
1158
1159 # Initialize some variables set by options.
1160 ac_init_help=
1161 ac_init_version=false
1162 ac_unrecognized_opts=
1163 ac_unrecognized_sep=
1164 # The variables have the same names as the options, with
1165 # dashes changed to underlines.
1166 cache_file=/dev/null
1167 exec_prefix=NONE
1168 no_create=
1169 no_recursion=
1170 prefix=NONE
1171 program_prefix=NONE
1172 program_suffix=NONE
1173 program_transform_name=s,x,x,
1174 silent=
1175 site=
1176 srcdir=
1177 verbose=
1178 x_includes=NONE
1179 x_libraries=NONE
1180
1181 # Installation directory options.
1182 # These are left unexpanded so users can "make install exec_prefix=/foo"
1183 # and all the variables that are supposed to be based on exec_prefix
1184 # by default will actually change.
1185 # Use braces instead of parens because sh, perl, etc. also accept them.
1186 # (The list follows the same order as the GNU Coding Standards.)
1187 bindir='${exec_prefix}/bin'
1188 sbindir='${exec_prefix}/sbin'
1189 libexecdir='${exec_prefix}/libexec'
1190 datarootdir='${prefix}/share'
1191 datadir='${datarootdir}'
1192 sysconfdir='${prefix}/etc'
1193 sharedstatedir='${prefix}/com'
1194 localstatedir='${prefix}/var'
1195 includedir='${prefix}/include'
1196 oldincludedir='/usr/include'
1197 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1198 infodir='${datarootdir}/info'
1199 htmldir='${docdir}'
1200 dvidir='${docdir}'
1201 pdfdir='${docdir}'
1202 psdir='${docdir}'
1203 libdir='${exec_prefix}/lib'
1204 localedir='${datarootdir}/locale'
1205 mandir='${datarootdir}/man'
1206
1207 ac_prev=
1208 ac_dashdash=
1209 for ac_option
1210 do
1211   # If the previous option needs an argument, assign it.
1212   if test -n "$ac_prev"; then
1213     eval $ac_prev=\$ac_option
1214     ac_prev=
1215     continue
1216   fi
1217
1218   case $ac_option in
1219   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1220   *=)   ac_optarg= ;;
1221   *)    ac_optarg=yes ;;
1222   esac
1223
1224   # Accept the important Cygnus configure options, so we can diagnose typos.
1225
1226   case $ac_dashdash$ac_option in
1227   --)
1228     ac_dashdash=yes ;;
1229
1230   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1231     ac_prev=bindir ;;
1232   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1233     bindir=$ac_optarg ;;
1234
1235   -build | --build | --buil | --bui | --bu)
1236     ac_prev=build_alias ;;
1237   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1238     build_alias=$ac_optarg ;;
1239
1240   -cache-file | --cache-file | --cache-fil | --cache-fi \
1241   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1242     ac_prev=cache_file ;;
1243   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1244   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1245     cache_file=$ac_optarg ;;
1246
1247   --config-cache | -C)
1248     cache_file=config.cache ;;
1249
1250   -datadir | --datadir | --datadi | --datad)
1251     ac_prev=datadir ;;
1252   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1253     datadir=$ac_optarg ;;
1254
1255   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1256   | --dataroo | --dataro | --datar)
1257     ac_prev=datarootdir ;;
1258   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1259   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1260     datarootdir=$ac_optarg ;;
1261
1262   -disable-* | --disable-*)
1263     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1264     # Reject names that are not valid shell variable names.
1265     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1266       as_fn_error $? "invalid feature name: $ac_useropt"
1267     ac_useropt_orig=$ac_useropt
1268     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1269     case $ac_user_opts in
1270       *"
1271 "enable_$ac_useropt"
1272 "*) ;;
1273       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1274          ac_unrecognized_sep=', ';;
1275     esac
1276     eval enable_$ac_useropt=no ;;
1277
1278   -docdir | --docdir | --docdi | --doc | --do)
1279     ac_prev=docdir ;;
1280   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1281     docdir=$ac_optarg ;;
1282
1283   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1284     ac_prev=dvidir ;;
1285   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1286     dvidir=$ac_optarg ;;
1287
1288   -enable-* | --enable-*)
1289     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1290     # Reject names that are not valid shell variable names.
1291     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1292       as_fn_error $? "invalid feature name: $ac_useropt"
1293     ac_useropt_orig=$ac_useropt
1294     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1295     case $ac_user_opts in
1296       *"
1297 "enable_$ac_useropt"
1298 "*) ;;
1299       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1300          ac_unrecognized_sep=', ';;
1301     esac
1302     eval enable_$ac_useropt=\$ac_optarg ;;
1303
1304   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1305   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1306   | --exec | --exe | --ex)
1307     ac_prev=exec_prefix ;;
1308   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1309   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1310   | --exec=* | --exe=* | --ex=*)
1311     exec_prefix=$ac_optarg ;;
1312
1313   -gas | --gas | --ga | --g)
1314     # Obsolete; use --with-gas.
1315     with_gas=yes ;;
1316
1317   -help | --help | --hel | --he | -h)
1318     ac_init_help=long ;;
1319   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1320     ac_init_help=recursive ;;
1321   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1322     ac_init_help=short ;;
1323
1324   -host | --host | --hos | --ho)
1325     ac_prev=host_alias ;;
1326   -host=* | --host=* | --hos=* | --ho=*)
1327     host_alias=$ac_optarg ;;
1328
1329   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1330     ac_prev=htmldir ;;
1331   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1332   | --ht=*)
1333     htmldir=$ac_optarg ;;
1334
1335   -includedir | --includedir | --includedi | --included | --include \
1336   | --includ | --inclu | --incl | --inc)
1337     ac_prev=includedir ;;
1338   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1339   | --includ=* | --inclu=* | --incl=* | --inc=*)
1340     includedir=$ac_optarg ;;
1341
1342   -infodir | --infodir | --infodi | --infod | --info | --inf)
1343     ac_prev=infodir ;;
1344   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1345     infodir=$ac_optarg ;;
1346
1347   -libdir | --libdir | --libdi | --libd)
1348     ac_prev=libdir ;;
1349   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1350     libdir=$ac_optarg ;;
1351
1352   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1353   | --libexe | --libex | --libe)
1354     ac_prev=libexecdir ;;
1355   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1356   | --libexe=* | --libex=* | --libe=*)
1357     libexecdir=$ac_optarg ;;
1358
1359   -localedir | --localedir | --localedi | --localed | --locale)
1360     ac_prev=localedir ;;
1361   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1362     localedir=$ac_optarg ;;
1363
1364   -localstatedir | --localstatedir | --localstatedi | --localstated \
1365   | --localstate | --localstat | --localsta | --localst | --locals)
1366     ac_prev=localstatedir ;;
1367   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1368   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1369     localstatedir=$ac_optarg ;;
1370
1371   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1372     ac_prev=mandir ;;
1373   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1374     mandir=$ac_optarg ;;
1375
1376   -nfp | --nfp | --nf)
1377     # Obsolete; use --without-fp.
1378     with_fp=no ;;
1379
1380   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1381   | --no-cr | --no-c | -n)
1382     no_create=yes ;;
1383
1384   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1385   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1386     no_recursion=yes ;;
1387
1388   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1389   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1390   | --oldin | --oldi | --old | --ol | --o)
1391     ac_prev=oldincludedir ;;
1392   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1393   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1394   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1395     oldincludedir=$ac_optarg ;;
1396
1397   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1398     ac_prev=prefix ;;
1399   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1400     prefix=$ac_optarg ;;
1401
1402   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1403   | --program-pre | --program-pr | --program-p)
1404     ac_prev=program_prefix ;;
1405   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1406   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1407     program_prefix=$ac_optarg ;;
1408
1409   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1410   | --program-suf | --program-su | --program-s)
1411     ac_prev=program_suffix ;;
1412   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1413   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1414     program_suffix=$ac_optarg ;;
1415
1416   -program-transform-name | --program-transform-name \
1417   | --program-transform-nam | --program-transform-na \
1418   | --program-transform-n | --program-transform- \
1419   | --program-transform | --program-transfor \
1420   | --program-transfo | --program-transf \
1421   | --program-trans | --program-tran \
1422   | --progr-tra | --program-tr | --program-t)
1423     ac_prev=program_transform_name ;;
1424   -program-transform-name=* | --program-transform-name=* \
1425   | --program-transform-nam=* | --program-transform-na=* \
1426   | --program-transform-n=* | --program-transform-=* \
1427   | --program-transform=* | --program-transfor=* \
1428   | --program-transfo=* | --program-transf=* \
1429   | --program-trans=* | --program-tran=* \
1430   | --progr-tra=* | --program-tr=* | --program-t=*)
1431     program_transform_name=$ac_optarg ;;
1432
1433   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1434     ac_prev=pdfdir ;;
1435   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1436     pdfdir=$ac_optarg ;;
1437
1438   -psdir | --psdir | --psdi | --psd | --ps)
1439     ac_prev=psdir ;;
1440   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1441     psdir=$ac_optarg ;;
1442
1443   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1444   | -silent | --silent | --silen | --sile | --sil)
1445     silent=yes ;;
1446
1447   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1448     ac_prev=sbindir ;;
1449   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1450   | --sbi=* | --sb=*)
1451     sbindir=$ac_optarg ;;
1452
1453   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1454   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1455   | --sharedst | --shareds | --shared | --share | --shar \
1456   | --sha | --sh)
1457     ac_prev=sharedstatedir ;;
1458   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1459   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1460   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1461   | --sha=* | --sh=*)
1462     sharedstatedir=$ac_optarg ;;
1463
1464   -site | --site | --sit)
1465     ac_prev=site ;;
1466   -site=* | --site=* | --sit=*)
1467     site=$ac_optarg ;;
1468
1469   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1470     ac_prev=srcdir ;;
1471   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1472     srcdir=$ac_optarg ;;
1473
1474   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1475   | --syscon | --sysco | --sysc | --sys | --sy)
1476     ac_prev=sysconfdir ;;
1477   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1478   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1479     sysconfdir=$ac_optarg ;;
1480
1481   -target | --target | --targe | --targ | --tar | --ta | --t)
1482     ac_prev=target_alias ;;
1483   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1484     target_alias=$ac_optarg ;;
1485
1486   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1487     verbose=yes ;;
1488
1489   -version | --version | --versio | --versi | --vers | -V)
1490     ac_init_version=: ;;
1491
1492   -with-* | --with-*)
1493     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1494     # Reject names that are not valid shell variable names.
1495     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1496       as_fn_error $? "invalid package name: $ac_useropt"
1497     ac_useropt_orig=$ac_useropt
1498     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1499     case $ac_user_opts in
1500       *"
1501 "with_$ac_useropt"
1502 "*) ;;
1503       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1504          ac_unrecognized_sep=', ';;
1505     esac
1506     eval with_$ac_useropt=\$ac_optarg ;;
1507
1508   -without-* | --without-*)
1509     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1510     # Reject names that are not valid shell variable names.
1511     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1512       as_fn_error $? "invalid package name: $ac_useropt"
1513     ac_useropt_orig=$ac_useropt
1514     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1515     case $ac_user_opts in
1516       *"
1517 "with_$ac_useropt"
1518 "*) ;;
1519       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1520          ac_unrecognized_sep=', ';;
1521     esac
1522     eval with_$ac_useropt=no ;;
1523
1524   --x)
1525     # Obsolete; use --with-x.
1526     with_x=yes ;;
1527
1528   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1529   | --x-incl | --x-inc | --x-in | --x-i)
1530     ac_prev=x_includes ;;
1531   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1532   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1533     x_includes=$ac_optarg ;;
1534
1535   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1536   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1537     ac_prev=x_libraries ;;
1538   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1539   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1540     x_libraries=$ac_optarg ;;
1541
1542   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1543 Try \`$0 --help' for more information"
1544     ;;
1545
1546   *=*)
1547     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1548     # Reject names that are not valid shell variable names.
1549     case $ac_envvar in #(
1550       '' | [0-9]* | *[!_$as_cr_alnum]* )
1551       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1552     esac
1553     eval $ac_envvar=\$ac_optarg
1554     export $ac_envvar ;;
1555
1556   *)
1557     # FIXME: should be removed in autoconf 3.0.
1558     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1559     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1560       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1561     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1562     ;;
1563
1564   esac
1565 done
1566
1567 if test -n "$ac_prev"; then
1568   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1569   as_fn_error $? "missing argument to $ac_option"
1570 fi
1571
1572 if test -n "$ac_unrecognized_opts"; then
1573   case $enable_option_checking in
1574     no) ;;
1575     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1576     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1577   esac
1578 fi
1579
1580 # Check all directory arguments for consistency.
1581 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1582                 datadir sysconfdir sharedstatedir localstatedir includedir \
1583                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1584                 libdir localedir mandir
1585 do
1586   eval ac_val=\$$ac_var
1587   # Remove trailing slashes.
1588   case $ac_val in
1589     */ )
1590       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1591       eval $ac_var=\$ac_val;;
1592   esac
1593   # Be sure to have absolute directory names.
1594   case $ac_val in
1595     [\\/$]* | ?:[\\/]* )  continue;;
1596     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1597   esac
1598   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1599 done
1600
1601 # There might be people who depend on the old broken behavior: `$host'
1602 # used to hold the argument of --host etc.
1603 # FIXME: To remove some day.
1604 build=$build_alias
1605 host=$host_alias
1606 target=$target_alias
1607
1608 # FIXME: To remove some day.
1609 if test "x$host_alias" != x; then
1610   if test "x$build_alias" = x; then
1611     cross_compiling=maybe
1612     $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
1613     If a cross compiler is detected then cross compile mode will be used" >&2
1614   elif test "x$build_alias" != "x$host_alias"; then
1615     cross_compiling=yes
1616   fi
1617 fi
1618
1619 ac_tool_prefix=
1620 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1621
1622 test "$silent" = yes && exec 6>/dev/null
1623
1624
1625 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1626 ac_ls_di=`ls -di .` &&
1627 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1628   as_fn_error $? "working directory cannot be determined"
1629 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1630   as_fn_error $? "pwd does not report name of working directory"
1631
1632
1633 # Find the source files, if location was not specified.
1634 if test -z "$srcdir"; then
1635   ac_srcdir_defaulted=yes
1636   # Try the directory containing this script, then the parent directory.
1637   ac_confdir=`$as_dirname -- "$as_myself" ||
1638 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1639          X"$as_myself" : 'X\(//\)[^/]' \| \
1640          X"$as_myself" : 'X\(//\)$' \| \
1641          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1642 $as_echo X"$as_myself" |
1643     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1644             s//\1/
1645             q
1646           }
1647           /^X\(\/\/\)[^/].*/{
1648             s//\1/
1649             q
1650           }
1651           /^X\(\/\/\)$/{
1652             s//\1/
1653             q
1654           }
1655           /^X\(\/\).*/{
1656             s//\1/
1657             q
1658           }
1659           s/.*/./; q'`
1660   srcdir=$ac_confdir
1661   if test ! -r "$srcdir/$ac_unique_file"; then
1662     srcdir=..
1663   fi
1664 else
1665   ac_srcdir_defaulted=no
1666 fi
1667 if test ! -r "$srcdir/$ac_unique_file"; then
1668   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1669   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1670 fi
1671 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1672 ac_abs_confdir=`(
1673         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1674         pwd)`
1675 # When building in place, set srcdir=.
1676 if test "$ac_abs_confdir" = "$ac_pwd"; then
1677   srcdir=.
1678 fi
1679 # Remove unnecessary trailing slashes from srcdir.
1680 # Double slashes in file names in object file debugging info
1681 # mess up M-x gdb in Emacs.
1682 case $srcdir in
1683 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1684 esac
1685 for ac_var in $ac_precious_vars; do
1686   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1687   eval ac_env_${ac_var}_value=\$${ac_var}
1688   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1689   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1690 done
1691
1692 #
1693 # Report the --help message.
1694 #
1695 if test "$ac_init_help" = "long"; then
1696   # Omit some internal or obsolete options to make the list less imposing.
1697   # This message is too long to be a string in the A/UX 3.1 sh.
1698   cat <<_ACEOF
1699 \`configure' configures emacs 24.0.50 to adapt to many kinds of systems.
1700
1701 Usage: $0 [OPTION]... [VAR=VALUE]...
1702
1703 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1704 VAR=VALUE.  See below for descriptions of some of the useful variables.
1705
1706 Defaults for the options are specified in brackets.
1707
1708 Configuration:
1709   -h, --help              display this help and exit
1710       --help=short        display options specific to this package
1711       --help=recursive    display the short help of all the included packages
1712   -V, --version           display version information and exit
1713   -q, --quiet, --silent   do not print \`checking ...' messages
1714       --cache-file=FILE   cache test results in FILE [disabled]
1715   -C, --config-cache      alias for \`--cache-file=config.cache'
1716   -n, --no-create         do not create output files
1717       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1718
1719 Installation directories:
1720   --prefix=PREFIX         install architecture-independent files in PREFIX
1721                           [$ac_default_prefix]
1722   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1723                           [PREFIX]
1724
1725 By default, \`make install' will install all the files in
1726 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1727 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1728 for instance \`--prefix=\$HOME'.
1729
1730 For better control, use the options below.
1731
1732 Fine tuning of the installation directories:
1733   --bindir=DIR            user executables [EPREFIX/bin]
1734   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1735   --libexecdir=DIR        program executables [EPREFIX/libexec]
1736   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1737   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1738   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1739   --libdir=DIR            object code libraries [EPREFIX/lib]
1740   --includedir=DIR        C header files [PREFIX/include]
1741   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1742   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1743   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1744   --infodir=DIR           info documentation [DATAROOTDIR/info]
1745   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1746   --mandir=DIR            man documentation [DATAROOTDIR/man]
1747   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
1748   --htmldir=DIR           html documentation [DOCDIR]
1749   --dvidir=DIR            dvi documentation [DOCDIR]
1750   --pdfdir=DIR            pdf documentation [DOCDIR]
1751   --psdir=DIR             ps documentation [DOCDIR]
1752 _ACEOF
1753
1754   cat <<\_ACEOF
1755
1756 Program names:
1757   --program-prefix=PREFIX            prepend PREFIX to installed program names
1758   --program-suffix=SUFFIX            append SUFFIX to installed program names
1759   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1760
1761 X features:
1762   --x-includes=DIR    X include files are in DIR
1763   --x-libraries=DIR   X library files are in DIR
1764
1765 System types:
1766   --build=BUILD     configure for building on BUILD [guessed]
1767   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1768 _ACEOF
1769 fi
1770
1771 if test -n "$ac_init_help"; then
1772   case $ac_init_help in
1773      short | recursive ) echo "Configuration of emacs 24.0.50:";;
1774    esac
1775   cat <<\_ACEOF
1776
1777 Optional Features:
1778   --disable-option-checking  ignore unrecognized --enable/--with options
1779   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1780   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1781   --disable-ns-self-contained
1782                           disable self contained build under NeXTstep
1783   --enable-asserts        compile code with asserts enabled
1784   --enable-maintainer-mode
1785                           enable make rules and dependencies not useful (and
1786                           sometimes confusing) to the casual installer
1787   --enable-locallisppath=PATH
1788                           directories Emacs should search for lisp files
1789                           specific to this site
1790   --enable-checking[=LIST]
1791                           enable expensive run-time checks. With LIST, enable
1792                           only specific categories of checks. Categories are:
1793                           all,yes,no. Flags are: stringbytes, stringoverrun,
1794                           stringfreelist, xmallocoverrun, conslist
1795   --enable-use-lisp-union-type
1796                           use a union for the Lisp_Object data type. This is
1797                           only useful for development for catching certain
1798                           types of bugs.
1799   --enable-profiling      build emacs with profiling support. This might not
1800                           work on all platforms
1801   --enable-autodepend     automatically generate dependencies to .h-files.
1802                           Requires GNU Make and Gcc. Enabled if GNU Make and
1803                           Gcc is found
1804   --disable-dependency-tracking  speeds up one-time build
1805   --enable-dependency-tracking   do not reject slow dependency extractors
1806   --disable-largefile     omit support for large files
1807
1808 Optional Packages:
1809   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1810   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1811   --without-pop           don't support POP mail retrieval with movemail
1812   --with-kerberos         support Kerberos-authenticated POP
1813   --with-kerberos5        support Kerberos version 5 authenticated POP
1814   --with-hesiod           support Hesiod to get the POP server host
1815   --with-mmdf             support MMDF mailboxes
1816   --with-mail-unlink      unlink, rather than empty, mail spool after reading
1817   --with-mailhost=HOSTNAME
1818                           string giving default POP mail host
1819   --without-sound         don't compile with sound support
1820   --without-sync-input    process async input synchronously
1821   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, gtk3,
1822                           lucid or athena, motif, no)
1823   --without-xpm           don't compile with XPM image support
1824   --without-jpeg          don't compile with JPEG image support
1825   --without-tiff          don't compile with TIFF image support
1826   --without-gif           don't compile with GIF image support
1827   --without-png           don't compile with PNG image support
1828   --without-rsvg          don't compile with SVG image support
1829   --without-xml2          don't compile with XML parsing support
1830   --without-imagemagick   don't compile with ImageMagick image support
1831   --without-xft           don't use XFT for anti aliased fonts
1832   --without-libotf        don't use libotf for OpenType font support
1833   --without-m17n-flt      don't use m17n-flt for text shaping
1834   --without-toolkit-scroll-bars
1835                           don't use Motif or Xaw3d scroll bars
1836   --without-xaw3d         don't use Xaw3d
1837   --without-xim           don't use X11 XIM
1838   --with-ns               use nextstep (Cocoa or GNUstep) windowing system
1839   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
1840                           console
1841   --without-dbus          don't compile with D-Bus support
1842   --without-gconf         don't compile with GConf support
1843   --without-selinux       don't compile with SELinux support
1844   --without-gnutls        don't use -lgnutls for SSL/TLS support
1845   --without-makeinfo      don't require makeinfo for building manuals
1846   --without-compress-info don't compress the installed Info pages
1847   --with-pkg-config-prog=PATH
1848                           path to pkg-config for finding GTK and librsvg
1849   --with-crt-dir=DIR      directory containing crtn.o etc. The default is
1850                           /usr/lib, or /usr/lib64 on some platforms.
1851   --with-gameuser=USER    user for shared game score files
1852   --with-gnustep-conf=PATH
1853                           path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
1854                           or /etc/GNUstep/GNUstep.conf
1855   --with-x                use the X Window System
1856
1857 Some influential environment variables:
1858   CC          C compiler command
1859   CFLAGS      C compiler flags
1860   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1861               nonstandard directory <lib dir>
1862   LIBS        libraries to pass to the linker, e.g. -l<library>
1863   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1864               you have headers in a nonstandard directory <include dir>
1865   CPP         C preprocessor
1866   XMKMF       Path to xmkmf, Makefile generator for X Window System
1867
1868 Use these variables to override the choices made by `configure' or to help
1869 it to find libraries and programs with nonstandard names/locations.
1870
1871 Report bugs to the package provider.
1872 _ACEOF
1873 ac_status=$?
1874 fi
1875
1876 if test "$ac_init_help" = "recursive"; then
1877   # If there are subdirs, report their specific --help.
1878   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1879     test -d "$ac_dir" ||
1880       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1881       continue
1882     ac_builddir=.
1883
1884 case "$ac_dir" in
1885 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1886 *)
1887   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1888   # A ".." for each directory in $ac_dir_suffix.
1889   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1890   case $ac_top_builddir_sub in
1891   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1892   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1893   esac ;;
1894 esac
1895 ac_abs_top_builddir=$ac_pwd
1896 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1897 # for backward compatibility:
1898 ac_top_builddir=$ac_top_build_prefix
1899
1900 case $srcdir in
1901   .)  # We are building in place.
1902     ac_srcdir=.
1903     ac_top_srcdir=$ac_top_builddir_sub
1904     ac_abs_top_srcdir=$ac_pwd ;;
1905   [\\/]* | ?:[\\/]* )  # Absolute name.
1906     ac_srcdir=$srcdir$ac_dir_suffix;
1907     ac_top_srcdir=$srcdir
1908     ac_abs_top_srcdir=$srcdir ;;
1909   *) # Relative name.
1910     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1911     ac_top_srcdir=$ac_top_build_prefix$srcdir
1912     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1913 esac
1914 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1915
1916     cd "$ac_dir" || { ac_status=$?; continue; }
1917     # Check for guested configure.
1918     if test -f "$ac_srcdir/configure.gnu"; then
1919       echo &&
1920       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1921     elif test -f "$ac_srcdir/configure"; then
1922       echo &&
1923       $SHELL "$ac_srcdir/configure" --help=recursive
1924     else
1925       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1926     fi || ac_status=$?
1927     cd "$ac_pwd" || { ac_status=$?; break; }
1928   done
1929 fi
1930
1931 test -n "$ac_init_help" && exit $ac_status
1932 if $ac_init_version; then
1933   cat <<\_ACEOF
1934 emacs configure 24.0.50
1935 generated by GNU Autoconf 2.67
1936
1937 Copyright (C) 2010 Free Software Foundation, Inc.
1938 This configure script is free software; the Free Software Foundation
1939 gives unlimited permission to copy, distribute and modify it.
1940 _ACEOF
1941   exit
1942 fi
1943
1944 ## ------------------------ ##
1945 ## Autoconf initialization. ##
1946 ## ------------------------ ##
1947
1948 # ac_fn_c_try_compile LINENO
1949 # --------------------------
1950 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1951 ac_fn_c_try_compile ()
1952 {
1953   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1954   rm -f conftest.$ac_objext
1955   if { { ac_try="$ac_compile"
1956 case "(($ac_try" in
1957   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1958   *) ac_try_echo=$ac_try;;
1959 esac
1960 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1961 $as_echo "$ac_try_echo"; } >&5
1962   (eval "$ac_compile") 2>conftest.err
1963   ac_status=$?
1964   if test -s conftest.err; then
1965     grep -v '^ *+' conftest.err >conftest.er1
1966     cat conftest.er1 >&5
1967     mv -f conftest.er1 conftest.err
1968   fi
1969   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1970   test $ac_status = 0; } && {
1971          test -z "$ac_c_werror_flag" ||
1972          test ! -s conftest.err
1973        } && test -s conftest.$ac_objext; then :
1974   ac_retval=0
1975 else
1976   $as_echo "$as_me: failed program was:" >&5
1977 sed 's/^/| /' conftest.$ac_ext >&5
1978
1979         ac_retval=1
1980 fi
1981   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1982   as_fn_set_status $ac_retval
1983
1984 } # ac_fn_c_try_compile
1985
1986 # ac_fn_c_try_cpp LINENO
1987 # ----------------------
1988 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1989 ac_fn_c_try_cpp ()
1990 {
1991   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1992   if { { ac_try="$ac_cpp conftest.$ac_ext"
1993 case "(($ac_try" in
1994   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1995   *) ac_try_echo=$ac_try;;
1996 esac
1997 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1998 $as_echo "$ac_try_echo"; } >&5
1999   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2000   ac_status=$?
2001   if test -s conftest.err; then
2002     grep -v '^ *+' conftest.err >conftest.er1
2003     cat conftest.er1 >&5
2004     mv -f conftest.er1 conftest.err
2005   fi
2006   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2007   test $ac_status = 0; } > conftest.i && {
2008          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2009          test ! -s conftest.err
2010        }; then :
2011   ac_retval=0
2012 else
2013   $as_echo "$as_me: failed program was:" >&5
2014 sed 's/^/| /' conftest.$ac_ext >&5
2015
2016     ac_retval=1
2017 fi
2018   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2019   as_fn_set_status $ac_retval
2020
2021 } # ac_fn_c_try_cpp
2022
2023 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
2024 # -------------------------------------------------------
2025 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2026 # the include files in INCLUDES and setting the cache variable VAR
2027 # accordingly.
2028 ac_fn_c_check_header_mongrel ()
2029 {
2030   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2031   if eval "test \"\${$3+set}\"" = set; then :
2032   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2033 $as_echo_n "checking for $2... " >&6; }
2034 if eval "test \"\${$3+set}\"" = set; then :
2035   $as_echo_n "(cached) " >&6
2036 fi
2037 eval ac_res=\$$3
2038                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2039 $as_echo "$ac_res" >&6; }
2040 else
2041   # Is the header compilable?
2042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2043 $as_echo_n "checking $2 usability... " >&6; }
2044 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2045 /* end confdefs.h.  */
2046 $4
2047 #include <$2>
2048 _ACEOF
2049 if ac_fn_c_try_compile "$LINENO"; then :
2050   ac_header_compiler=yes
2051 else
2052   ac_header_compiler=no
2053 fi
2054 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2056 $as_echo "$ac_header_compiler" >&6; }
2057
2058 # Is the header present?
2059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2060 $as_echo_n "checking $2 presence... " >&6; }
2061 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2062 /* end confdefs.h.  */
2063 #include <$2>
2064 _ACEOF
2065 if ac_fn_c_try_cpp "$LINENO"; then :
2066   ac_header_preproc=yes
2067 else
2068   ac_header_preproc=no
2069 fi
2070 rm -f conftest.err conftest.i conftest.$ac_ext
2071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2072 $as_echo "$ac_header_preproc" >&6; }
2073
2074 # So?  What about this header?
2075 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2076   yes:no: )
2077     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2078 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2079     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2080 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2081     ;;
2082   no:yes:* )
2083     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2084 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2085     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2086 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2087     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2088 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2089     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2090 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2091     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2092 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2093     ;;
2094 esac
2095   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2096 $as_echo_n "checking for $2... " >&6; }
2097 if eval "test \"\${$3+set}\"" = set; then :
2098   $as_echo_n "(cached) " >&6
2099 else
2100   eval "$3=\$ac_header_compiler"
2101 fi
2102 eval ac_res=\$$3
2103                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2104 $as_echo "$ac_res" >&6; }
2105 fi
2106   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2107
2108 } # ac_fn_c_check_header_mongrel
2109
2110 # ac_fn_c_try_run LINENO
2111 # ----------------------
2112 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2113 # that executables *can* be run.
2114 ac_fn_c_try_run ()
2115 {
2116   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2117   if { { ac_try="$ac_link"
2118 case "(($ac_try" in
2119   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2120   *) ac_try_echo=$ac_try;;
2121 esac
2122 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2123 $as_echo "$ac_try_echo"; } >&5
2124   (eval "$ac_link") 2>&5
2125   ac_status=$?
2126   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2127   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2128   { { case "(($ac_try" in
2129   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2130   *) ac_try_echo=$ac_try;;
2131 esac
2132 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2133 $as_echo "$ac_try_echo"; } >&5
2134   (eval "$ac_try") 2>&5
2135   ac_status=$?
2136   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2137   test $ac_status = 0; }; }; then :
2138   ac_retval=0
2139 else
2140   $as_echo "$as_me: program exited with status $ac_status" >&5
2141        $as_echo "$as_me: failed program was:" >&5
2142 sed 's/^/| /' conftest.$ac_ext >&5
2143
2144        ac_retval=$ac_status
2145 fi
2146   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2147   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2148   as_fn_set_status $ac_retval
2149
2150 } # ac_fn_c_try_run
2151
2152 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2153 # -------------------------------------------------------
2154 # Tests whether HEADER exists and can be compiled using the include files in
2155 # INCLUDES, setting the cache variable VAR accordingly.
2156 ac_fn_c_check_header_compile ()
2157 {
2158   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2159   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2160 $as_echo_n "checking for $2... " >&6; }
2161 if eval "test \"\${$3+set}\"" = set; then :
2162   $as_echo_n "(cached) " >&6
2163 else
2164   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2165 /* end confdefs.h.  */
2166 $4
2167 #include <$2>
2168 _ACEOF
2169 if ac_fn_c_try_compile "$LINENO"; then :
2170   eval "$3=yes"
2171 else
2172   eval "$3=no"
2173 fi
2174 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2175 fi
2176 eval ac_res=\$$3
2177                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2178 $as_echo "$ac_res" >&6; }
2179   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2180
2181 } # ac_fn_c_check_header_compile
2182
2183 # ac_fn_c_try_link LINENO
2184 # -----------------------
2185 # Try to link conftest.$ac_ext, and return whether this succeeded.
2186 ac_fn_c_try_link ()
2187 {
2188   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2189   rm -f conftest.$ac_objext conftest$ac_exeext
2190   if { { ac_try="$ac_link"
2191 case "(($ac_try" in
2192   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2193   *) ac_try_echo=$ac_try;;
2194 esac
2195 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2196 $as_echo "$ac_try_echo"; } >&5
2197   (eval "$ac_link") 2>conftest.err
2198   ac_status=$?
2199   if test -s conftest.err; then
2200     grep -v '^ *+' conftest.err >conftest.er1
2201     cat conftest.er1 >&5
2202     mv -f conftest.er1 conftest.err
2203   fi
2204   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2205   test $ac_status = 0; } && {
2206          test -z "$ac_c_werror_flag" ||
2207          test ! -s conftest.err
2208        } && test -s conftest$ac_exeext && {
2209          test "$cross_compiling" = yes ||
2210          $as_test_x conftest$ac_exeext
2211        }; then :
2212   ac_retval=0
2213 else
2214   $as_echo "$as_me: failed program was:" >&5
2215 sed 's/^/| /' conftest.$ac_ext >&5
2216
2217         ac_retval=1
2218 fi
2219   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2220   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2221   # interfere with the next link command; also delete a directory that is
2222   # left behind by Apple's compiler.  We do this before executing the actions.
2223   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2224   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2225   as_fn_set_status $ac_retval
2226
2227 } # ac_fn_c_try_link
2228
2229 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
2230 # ---------------------------------------------
2231 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
2232 # accordingly.
2233 ac_fn_c_check_decl ()
2234 {
2235   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2236   as_decl_name=`echo $2|sed 's/ *(.*//'`
2237   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2238   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2239 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2240 if eval "test \"\${$3+set}\"" = set; then :
2241   $as_echo_n "(cached) " >&6
2242 else
2243   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2244 /* end confdefs.h.  */
2245 $4
2246 int
2247 main ()
2248 {
2249 #ifndef $as_decl_name
2250 #ifdef __cplusplus
2251   (void) $as_decl_use;
2252 #else
2253   (void) $as_decl_name;
2254 #endif
2255 #endif
2256
2257   ;
2258   return 0;
2259 }
2260 _ACEOF
2261 if ac_fn_c_try_compile "$LINENO"; then :
2262   eval "$3=yes"
2263 else
2264   eval "$3=no"
2265 fi
2266 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2267 fi
2268 eval ac_res=\$$3
2269                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2270 $as_echo "$ac_res" >&6; }
2271   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2272
2273 } # ac_fn_c_check_decl
2274
2275 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2276 # ----------------------------------------------
2277 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2278 ac_fn_c_check_header_preproc ()
2279 {
2280   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2281   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2282 $as_echo_n "checking for $2... " >&6; }
2283 if eval "test \"\${$3+set}\"" = set; then :
2284   $as_echo_n "(cached) " >&6
2285 else
2286   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2287 /* end confdefs.h.  */
2288 #include <$2>
2289 _ACEOF
2290 if ac_fn_c_try_cpp "$LINENO"; then :
2291   eval "$3=yes"
2292 else
2293   eval "$3=no"
2294 fi
2295 rm -f conftest.err conftest.i conftest.$ac_ext
2296 fi
2297 eval ac_res=\$$3
2298                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2299 $as_echo "$ac_res" >&6; }
2300   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2301
2302 } # ac_fn_c_check_header_preproc
2303
2304 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2305 # ----------------------------------------------------
2306 # Tries to find if the field MEMBER exists in type AGGR, after including
2307 # INCLUDES, setting cache variable VAR accordingly.
2308 ac_fn_c_check_member ()
2309 {
2310   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2311   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2312 $as_echo_n "checking for $2.$3... " >&6; }
2313 if eval "test \"\${$4+set}\"" = set; then :
2314   $as_echo_n "(cached) " >&6
2315 else
2316   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2317 /* end confdefs.h.  */
2318 $5
2319 int
2320 main ()
2321 {
2322 static $2 ac_aggr;
2323 if (ac_aggr.$3)
2324 return 0;
2325   ;
2326   return 0;
2327 }
2328 _ACEOF
2329 if ac_fn_c_try_compile "$LINENO"; then :
2330   eval "$4=yes"
2331 else
2332   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2333 /* end confdefs.h.  */
2334 $5
2335 int
2336 main ()
2337 {
2338 static $2 ac_aggr;
2339 if (sizeof ac_aggr.$3)
2340 return 0;
2341   ;
2342   return 0;
2343 }
2344 _ACEOF
2345 if ac_fn_c_try_compile "$LINENO"; then :
2346   eval "$4=yes"
2347 else
2348   eval "$4=no"
2349 fi
2350 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2351 fi
2352 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2353 fi
2354 eval ac_res=\$$4
2355                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2356 $as_echo "$ac_res" >&6; }
2357   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2358
2359 } # ac_fn_c_check_member
2360
2361 # ac_fn_c_check_func LINENO FUNC VAR
2362 # ----------------------------------
2363 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2364 ac_fn_c_check_func ()
2365 {
2366   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2367   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2368 $as_echo_n "checking for $2... " >&6; }
2369 if eval "test \"\${$3+set}\"" = set; then :
2370   $as_echo_n "(cached) " >&6
2371 else
2372   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2373 /* end confdefs.h.  */
2374 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2375    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2376 #define $2 innocuous_$2
2377
2378 /* System header to define __stub macros and hopefully few prototypes,
2379     which can conflict with char $2 (); below.
2380     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2381     <limits.h> exists even on freestanding compilers.  */
2382
2383 #ifdef __STDC__
2384 # include <limits.h>
2385 #else
2386 # include <assert.h>
2387 #endif
2388
2389 #undef $2
2390
2391 /* Override any GCC internal prototype to avoid an error.
2392    Use char because int might match the return type of a GCC
2393    builtin and then its argument prototype would still apply.  */
2394 #ifdef __cplusplus
2395 extern "C"
2396 #endif
2397 char $2 ();
2398 /* The GNU C library defines this for functions which it implements
2399     to always fail with ENOSYS.  Some functions are actually named
2400     something starting with __ and the normal name is an alias.  */
2401 #if defined __stub_$2 || defined __stub___$2
2402 choke me
2403 #endif
2404
2405 int
2406 main ()
2407 {
2408 return $2 ();
2409   ;
2410   return 0;
2411 }
2412 _ACEOF
2413 if ac_fn_c_try_link "$LINENO"; then :
2414   eval "$3=yes"
2415 else
2416   eval "$3=no"
2417 fi
2418 rm -f core conftest.err conftest.$ac_objext \
2419     conftest$ac_exeext conftest.$ac_ext
2420 fi
2421 eval ac_res=\$$3
2422                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2423 $as_echo "$ac_res" >&6; }
2424   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2425
2426 } # ac_fn_c_check_func
2427
2428 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2429 # -------------------------------------------
2430 # Tests whether TYPE exists after having included INCLUDES, setting cache
2431 # variable VAR accordingly.
2432 ac_fn_c_check_type ()
2433 {
2434   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2435   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2436 $as_echo_n "checking for $2... " >&6; }
2437 if eval "test \"\${$3+set}\"" = set; then :
2438   $as_echo_n "(cached) " >&6
2439 else
2440   eval "$3=no"
2441   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2442 /* end confdefs.h.  */
2443 $4
2444 int
2445 main ()
2446 {
2447 if (sizeof ($2))
2448          return 0;
2449   ;
2450   return 0;
2451 }
2452 _ACEOF
2453 if ac_fn_c_try_compile "$LINENO"; then :
2454   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2455 /* end confdefs.h.  */
2456 $4
2457 int
2458 main ()
2459 {
2460 if (sizeof (($2)))
2461             return 0;
2462   ;
2463   return 0;
2464 }
2465 _ACEOF
2466 if ac_fn_c_try_compile "$LINENO"; then :
2467
2468 else
2469   eval "$3=yes"
2470 fi
2471 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2472 fi
2473 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2474 fi
2475 eval ac_res=\$$3
2476                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2477 $as_echo "$ac_res" >&6; }
2478   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2479
2480 } # ac_fn_c_check_type
2481
2482 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2483 # --------------------------------------------
2484 # Tries to find the compile-time value of EXPR in a program that includes
2485 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2486 # computed
2487 ac_fn_c_compute_int ()
2488 {
2489   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2490   if test "$cross_compiling" = yes; then
2491     # Depending upon the size, compute the lo and hi bounds.
2492 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2493 /* end confdefs.h.  */
2494 $4
2495 int
2496 main ()
2497 {
2498 static int test_array [1 - 2 * !(($2) >= 0)];
2499 test_array [0] = 0
2500
2501   ;
2502   return 0;
2503 }
2504 _ACEOF
2505 if ac_fn_c_try_compile "$LINENO"; then :
2506   ac_lo=0 ac_mid=0
2507   while :; do
2508     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2509 /* end confdefs.h.  */
2510 $4
2511 int
2512 main ()
2513 {
2514 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2515 test_array [0] = 0
2516
2517   ;
2518   return 0;
2519 }
2520 _ACEOF
2521 if ac_fn_c_try_compile "$LINENO"; then :
2522   ac_hi=$ac_mid; break
2523 else
2524   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2525                         if test $ac_lo -le $ac_mid; then
2526                           ac_lo= ac_hi=
2527                           break
2528                         fi
2529                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2530 fi
2531 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2532   done
2533 else
2534   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2535 /* end confdefs.h.  */
2536 $4
2537 int
2538 main ()
2539 {
2540 static int test_array [1 - 2 * !(($2) < 0)];
2541 test_array [0] = 0
2542
2543   ;
2544   return 0;
2545 }
2546 _ACEOF
2547 if ac_fn_c_try_compile "$LINENO"; then :
2548   ac_hi=-1 ac_mid=-1
2549   while :; do
2550     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2551 /* end confdefs.h.  */
2552 $4
2553 int
2554 main ()
2555 {
2556 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2557 test_array [0] = 0
2558
2559   ;
2560   return 0;
2561 }
2562 _ACEOF
2563 if ac_fn_c_try_compile "$LINENO"; then :
2564   ac_lo=$ac_mid; break
2565 else
2566   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2567                         if test $ac_mid -le $ac_hi; then
2568                           ac_lo= ac_hi=
2569                           break
2570                         fi
2571                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2572 fi
2573 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2574   done
2575 else
2576   ac_lo= ac_hi=
2577 fi
2578 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2579 fi
2580 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2581 # Binary search between lo and hi bounds.
2582 while test "x$ac_lo" != "x$ac_hi"; do
2583   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2584   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2585 /* end confdefs.h.  */
2586 $4
2587 int
2588 main ()
2589 {
2590 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2591 test_array [0] = 0
2592
2593   ;
2594   return 0;
2595 }
2596 _ACEOF
2597 if ac_fn_c_try_compile "$LINENO"; then :
2598   ac_hi=$ac_mid
2599 else
2600   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2601 fi
2602 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2603 done
2604 case $ac_lo in #((
2605 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2606 '') ac_retval=1 ;;
2607 esac
2608   else
2609     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2610 /* end confdefs.h.  */
2611 $4
2612 static long int longval () { return $2; }
2613 static unsigned long int ulongval () { return $2; }
2614 #include <stdio.h>
2615 #include <stdlib.h>
2616 int
2617 main ()
2618 {
2619
2620   FILE *f = fopen ("conftest.val", "w");
2621   if (! f)
2622     return 1;
2623   if (($2) < 0)
2624     {
2625       long int i = longval ();
2626       if (i != ($2))
2627         return 1;
2628       fprintf (f, "%ld", i);
2629     }
2630   else
2631     {
2632       unsigned long int i = ulongval ();
2633       if (i != ($2))
2634         return 1;
2635       fprintf (f, "%lu", i);
2636     }
2637   /* Do not output a trailing newline, as this causes \r\n confusion
2638      on some platforms.  */
2639   return ferror (f) || fclose (f) != 0;
2640
2641   ;
2642   return 0;
2643 }
2644 _ACEOF
2645 if ac_fn_c_try_run "$LINENO"; then :
2646   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2647 else
2648   ac_retval=1
2649 fi
2650 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2651   conftest.$ac_objext conftest.beam conftest.$ac_ext
2652 rm -f conftest.val
2653
2654   fi
2655   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2656   as_fn_set_status $ac_retval
2657
2658 } # ac_fn_c_compute_int
2659 cat >config.log <<_ACEOF
2660 This file contains any messages produced by compilers while
2661 running configure, to aid debugging if configure makes a mistake.
2662
2663 It was created by emacs $as_me 24.0.50, which was
2664 generated by GNU Autoconf 2.67.  Invocation command line was
2665
2666   $ $0 $@
2667
2668 _ACEOF
2669 exec 5>>config.log
2670 {
2671 cat <<_ASUNAME
2672 ## --------- ##
2673 ## Platform. ##
2674 ## --------- ##
2675
2676 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2677 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2678 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2679 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2680 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2681
2682 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2683 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2684
2685 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2686 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2687 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2688 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2689 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2690 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2691 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2692
2693 _ASUNAME
2694
2695 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2696 for as_dir in $PATH
2697 do
2698   IFS=$as_save_IFS
2699   test -z "$as_dir" && as_dir=.
2700     $as_echo "PATH: $as_dir"
2701   done
2702 IFS=$as_save_IFS
2703
2704 } >&5
2705
2706 cat >&5 <<_ACEOF
2707
2708
2709 ## ----------- ##
2710 ## Core tests. ##
2711 ## ----------- ##
2712
2713 _ACEOF
2714
2715
2716 # Keep a trace of the command line.
2717 # Strip out --no-create and --no-recursion so they do not pile up.
2718 # Strip out --silent because we don't want to record it for future runs.
2719 # Also quote any args containing shell meta-characters.
2720 # Make two passes to allow for proper duplicate-argument suppression.
2721 ac_configure_args=
2722 ac_configure_args0=
2723 ac_configure_args1=
2724 ac_must_keep_next=false
2725 for ac_pass in 1 2
2726 do
2727   for ac_arg
2728   do
2729     case $ac_arg in
2730     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2731     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2732     | -silent | --silent | --silen | --sile | --sil)
2733       continue ;;
2734     *\'*)
2735       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2736     esac
2737     case $ac_pass in
2738     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2739     2)
2740       as_fn_append ac_configure_args1 " '$ac_arg'"
2741       if test $ac_must_keep_next = true; then
2742         ac_must_keep_next=false # Got value, back to normal.
2743       else
2744         case $ac_arg in
2745           *=* | --config-cache | -C | -disable-* | --disable-* \
2746           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2747           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2748           | -with-* | --with-* | -without-* | --without-* | --x)
2749             case "$ac_configure_args0 " in
2750               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2751             esac
2752             ;;
2753           -* ) ac_must_keep_next=true ;;
2754         esac
2755       fi
2756       as_fn_append ac_configure_args " '$ac_arg'"
2757       ;;
2758     esac
2759   done
2760 done
2761 { ac_configure_args0=; unset ac_configure_args0;}
2762 { ac_configure_args1=; unset ac_configure_args1;}
2763
2764 # When interrupted or exit'd, cleanup temporary files, and complete
2765 # config.log.  We remove comments because anyway the quotes in there
2766 # would cause problems or look ugly.
2767 # WARNING: Use '\'' to represent an apostrophe within the trap.
2768 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2769 trap 'exit_status=$?
2770   # Save into config.log some information that might help in debugging.
2771   {
2772     echo
2773
2774     $as_echo "## ---------------- ##
2775 ## Cache variables. ##
2776 ## ---------------- ##"
2777     echo
2778     # The following way of writing the cache mishandles newlines in values,
2779 (
2780   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2781     eval ac_val=\$$ac_var
2782     case $ac_val in #(
2783     *${as_nl}*)
2784       case $ac_var in #(
2785       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2786 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2787       esac
2788       case $ac_var in #(
2789       _ | IFS | as_nl) ;; #(
2790       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2791       *) { eval $ac_var=; unset $ac_var;} ;;
2792       esac ;;
2793     esac
2794   done
2795   (set) 2>&1 |
2796     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2797     *${as_nl}ac_space=\ *)
2798       sed -n \
2799         "s/'\''/'\''\\\\'\'''\''/g;
2800           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2801       ;; #(
2802     *)
2803       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2804       ;;
2805     esac |
2806     sort
2807 )
2808     echo
2809
2810     $as_echo "## ----------------- ##
2811 ## Output variables. ##
2812 ## ----------------- ##"
2813     echo
2814     for ac_var in $ac_subst_vars
2815     do
2816       eval ac_val=\$$ac_var
2817       case $ac_val in
2818       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2819       esac
2820       $as_echo "$ac_var='\''$ac_val'\''"
2821     done | sort
2822     echo
2823
2824     if test -n "$ac_subst_files"; then
2825       $as_echo "## ------------------- ##
2826 ## File substitutions. ##
2827 ## ------------------- ##"
2828       echo
2829       for ac_var in $ac_subst_files
2830       do
2831         eval ac_val=\$$ac_var
2832         case $ac_val in
2833         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2834         esac
2835         $as_echo "$ac_var='\''$ac_val'\''"
2836       done | sort
2837       echo
2838     fi
2839
2840     if test -s confdefs.h; then
2841       $as_echo "## ----------- ##
2842 ## confdefs.h. ##
2843 ## ----------- ##"
2844       echo
2845       cat confdefs.h
2846       echo
2847     fi
2848     test "$ac_signal" != 0 &&
2849       $as_echo "$as_me: caught signal $ac_signal"
2850     $as_echo "$as_me: exit $exit_status"
2851   } >&5
2852   rm -f core *.core core.conftest.* &&
2853     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2854     exit $exit_status
2855 ' 0
2856 for ac_signal in 1 2 13 15; do
2857   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2858 done
2859 ac_signal=0
2860
2861 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2862 rm -f -r conftest* confdefs.h
2863
2864 $as_echo "/* confdefs.h */" > confdefs.h
2865
2866 # Predefined preprocessor variables.
2867
2868 cat >>confdefs.h <<_ACEOF
2869 #define PACKAGE_NAME "$PACKAGE_NAME"
2870 _ACEOF
2871
2872 cat >>confdefs.h <<_ACEOF
2873 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2874 _ACEOF
2875
2876 cat >>confdefs.h <<_ACEOF
2877 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2878 _ACEOF
2879
2880 cat >>confdefs.h <<_ACEOF
2881 #define PACKAGE_STRING "$PACKAGE_STRING"
2882 _ACEOF
2883
2884 cat >>confdefs.h <<_ACEOF
2885 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2886 _ACEOF
2887
2888 cat >>confdefs.h <<_ACEOF
2889 #define PACKAGE_URL "$PACKAGE_URL"
2890 _ACEOF
2891
2892
2893 # Let the site file select an alternate cache file if it wants to.
2894 # Prefer an explicitly selected file to automatically selected ones.
2895 ac_site_file1=NONE
2896 ac_site_file2=NONE
2897 if test -n "$CONFIG_SITE"; then
2898   # We do not want a PATH search for config.site.
2899   case $CONFIG_SITE in #((
2900     -*)  ac_site_file1=./$CONFIG_SITE;;
2901     */*) ac_site_file1=$CONFIG_SITE;;
2902     *)   ac_site_file1=./$CONFIG_SITE;;
2903   esac
2904 elif test "x$prefix" != xNONE; then
2905   ac_site_file1=$prefix/share/config.site
2906   ac_site_file2=$prefix/etc/config.site
2907 else
2908   ac_site_file1=$ac_default_prefix/share/config.site
2909   ac_site_file2=$ac_default_prefix/etc/config.site
2910 fi
2911 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2912 do
2913   test "x$ac_site_file" = xNONE && continue
2914   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2915     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2916 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2917     sed 's/^/| /' "$ac_site_file" >&5
2918     . "$ac_site_file" \
2919       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2920 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2921 as_fn_error $? "failed to load site script $ac_site_file
2922 See \`config.log' for more details" "$LINENO" 5 ; }
2923   fi
2924 done
2925
2926 if test -r "$cache_file"; then
2927   # Some versions of bash will fail to source /dev/null (special files
2928   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2929   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2930     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2931 $as_echo "$as_me: loading cache $cache_file" >&6;}
2932     case $cache_file in
2933       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2934       *)                      . "./$cache_file";;
2935     esac
2936   fi
2937 else
2938   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2939 $as_echo "$as_me: creating cache $cache_file" >&6;}
2940   >$cache_file
2941 fi
2942
2943 as_fn_append ac_header_list " stdlib.h"
2944 as_fn_append ac_header_list " unistd.h"
2945 as_fn_append ac_header_list " sys/param.h"
2946 gl_getopt_required=GNU
2947 as_fn_append ac_header_list " getopt.h"
2948 as_fn_append ac_func_list " alarm"
2949 as_fn_append ac_header_list " wchar.h"
2950 as_fn_append ac_header_list " stdint.h"
2951 as_fn_append ac_func_list " tzset"
2952 as_fn_append ac_header_list " sys/stat.h"
2953 as_fn_append ac_header_list " sys/time.h"
2954 as_fn_append ac_func_list " localtime_r"
2955 # Check that the precious variables saved in the cache have kept the same
2956 # value.
2957 ac_cache_corrupted=false
2958 for ac_var in $ac_precious_vars; do
2959   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2960   eval ac_new_set=\$ac_env_${ac_var}_set
2961   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2962   eval ac_new_val=\$ac_env_${ac_var}_value
2963   case $ac_old_set,$ac_new_set in
2964     set,)
2965       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2966 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2967       ac_cache_corrupted=: ;;
2968     ,set)
2969       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2970 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2971       ac_cache_corrupted=: ;;
2972     ,);;
2973     *)
2974       if test "x$ac_old_val" != "x$ac_new_val"; then
2975         # differences in whitespace do not lead to failure.
2976         ac_old_val_w=`echo x $ac_old_val`
2977         ac_new_val_w=`echo x $ac_new_val`
2978         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2979           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2980 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2981           ac_cache_corrupted=:
2982         else
2983           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2984 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2985           eval $ac_var=\$ac_old_val
2986         fi
2987         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2988 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2989         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2990 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2991       fi;;
2992   esac
2993   # Pass precious variables to config.status.
2994   if test "$ac_new_set" = set; then
2995     case $ac_new_val in
2996     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2997     *) ac_arg=$ac_var=$ac_new_val ;;
2998     esac
2999     case " $ac_configure_args " in
3000       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3001       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3002     esac
3003   fi
3004 done
3005 if $ac_cache_corrupted; then
3006   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3007 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3008   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3009 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3010   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3011 fi
3012 ## -------------------- ##
3013 ## Main body of script. ##
3014 ## -------------------- ##
3015
3016 ac_ext=c
3017 ac_cpp='$CPP $CPPFLAGS'
3018 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3019 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3020 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3021
3022
3023 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
3024
3025
3026 am__api_version='1.11'
3027
3028 ac_aux_dir=
3029 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3030   if test -f "$ac_dir/install-sh"; then
3031     ac_aux_dir=$ac_dir
3032     ac_install_sh="$ac_aux_dir/install-sh -c"
3033     break
3034   elif test -f "$ac_dir/install.sh"; then
3035     ac_aux_dir=$ac_dir
3036     ac_install_sh="$ac_aux_dir/install.sh -c"
3037     break
3038   elif test -f "$ac_dir/shtool"; then
3039     ac_aux_dir=$ac_dir
3040     ac_install_sh="$ac_aux_dir/shtool install -c"
3041     break
3042   fi
3043 done
3044 if test -z "$ac_aux_dir"; then
3045   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3046 fi
3047
3048 # These three variables are undocumented and unsupported,
3049 # and are intended to be withdrawn in a future Autoconf release.
3050 # They can cause serious problems if a builder's source tree is in a directory
3051 # whose full name contains unusual characters.
3052 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3053 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3054 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3055
3056
3057 # Find a good install program.  We prefer a C program (faster),
3058 # so one script is as good as another.  But avoid the broken or
3059 # incompatible versions:
3060 # SysV /etc/install, /usr/sbin/install
3061 # SunOS /usr/etc/install
3062 # IRIX /sbin/install
3063 # AIX /bin/install
3064 # AmigaOS /C/install, which installs bootblocks on floppy discs
3065 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3066 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3067 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3068 # OS/2's system install, which has a completely different semantic
3069 # ./install, which can be erroneously created by make from ./install.sh.
3070 # Reject install programs that cannot install multiple files.
3071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3072 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3073 if test -z "$INSTALL"; then
3074 if test "${ac_cv_path_install+set}" = set; then :
3075   $as_echo_n "(cached) " >&6
3076 else
3077   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3078 for as_dir in $PATH
3079 do
3080   IFS=$as_save_IFS
3081   test -z "$as_dir" && as_dir=.
3082     # Account for people who put trailing slashes in PATH elements.
3083 case $as_dir/ in #((
3084   ./ | .// | /[cC]/* | \
3085   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3086   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3087   /usr/ucb/* ) ;;
3088   *)
3089     # OSF1 and SCO ODT 3.0 have their own names for install.
3090     # Don't use installbsd from OSF since it installs stuff as root
3091     # by default.
3092     for ac_prog in ginstall scoinst install; do
3093       for ac_exec_ext in '' $ac_executable_extensions; do
3094         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3095           if test $ac_prog = install &&
3096             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3097             # AIX install.  It has an incompatible calling convention.
3098             :
3099           elif test $ac_prog = install &&
3100             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3101             # program-specific install script used by HP pwplus--don't use.
3102             :
3103           else
3104             rm -rf conftest.one conftest.two conftest.dir
3105             echo one > conftest.one
3106             echo two > conftest.two
3107             mkdir conftest.dir
3108             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3109               test -s conftest.one && test -s conftest.two &&
3110               test -s conftest.dir/conftest.one &&
3111               test -s conftest.dir/conftest.two
3112             then
3113               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3114               break 3
3115             fi
3116           fi
3117         fi
3118       done
3119     done
3120     ;;
3121 esac
3122
3123   done
3124 IFS=$as_save_IFS
3125
3126 rm -rf conftest.one conftest.two conftest.dir
3127
3128 fi
3129   if test "${ac_cv_path_install+set}" = set; then
3130     INSTALL=$ac_cv_path_install
3131   else
3132     # As a last resort, use the slow shell script.  Don't cache a
3133     # value for INSTALL within a source directory, because that will
3134     # break other packages using the cache if that directory is
3135     # removed, or if the value is a relative name.
3136     INSTALL=$ac_install_sh
3137   fi
3138 fi
3139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3140 $as_echo "$INSTALL" >&6; }
3141
3142 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3143 # It thinks the first close brace ends the variable substitution.
3144 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3145
3146 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3147
3148 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3149
3150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3151 $as_echo_n "checking whether build environment is sane... " >&6; }
3152 # Just in case
3153 sleep 1
3154 echo timestamp > conftest.file
3155 # Reject unsafe characters in $srcdir or the absolute working directory
3156 # name.  Accept space and tab only in the latter.
3157 am_lf='
3158 '
3159 case `pwd` in
3160   *[\\\"\#\$\&\'\`$am_lf]*)
3161     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5 ;;
3162 esac
3163 case $srcdir in
3164   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
3165     as_fn_error $? "unsafe srcdir value: \`$srcdir'" "$LINENO" 5 ;;
3166 esac
3167
3168 # Do `set' in a subshell so we don't clobber the current shell's
3169 # arguments.  Must try -L first in case configure is actually a
3170 # symlink; some systems play weird games with the mod time of symlinks
3171 # (eg FreeBSD returns the mod time of the symlink's containing
3172 # directory).
3173 if (
3174    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3175    if test "$*" = "X"; then
3176       # -L didn't work.
3177       set X `ls -t "$srcdir/configure" conftest.file`
3178    fi
3179    rm -f conftest.file
3180    if test "$*" != "X $srcdir/configure conftest.file" \
3181       && test "$*" != "X conftest.file $srcdir/configure"; then
3182
3183       # If neither matched, then we have a broken ls.  This can happen
3184       # if, for instance, CONFIG_SHELL is bash and it inherits a
3185       # broken ls alias from the environment.  This has actually
3186       # happened.  Such a system could not be considered "sane".
3187       as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
3188 alias in your environment" "$LINENO" 5
3189    fi
3190
3191    test "$2" = conftest.file
3192    )
3193 then
3194    # Ok.
3195    :
3196 else
3197    as_fn_error $? "newly created file is older than distributed files!
3198 Check your system clock" "$LINENO" 5
3199 fi
3200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3201 $as_echo "yes" >&6; }
3202 test "$program_prefix" != NONE &&
3203   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3204 # Use a double $ so make ignores it.
3205 test "$program_suffix" != NONE &&
3206   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3207 # Double any \ or $.
3208 # By default was `s,x,x', remove it if useless.
3209 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3210 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3211
3212 # expand $ac_aux_dir to an absolute path
3213 am_aux_dir=`cd $ac_aux_dir && pwd`
3214
3215 if test x"${MISSING+set}" != xset; then
3216   case $am_aux_dir in
3217   *\ * | *\     *)
3218     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3219   *)
3220     MISSING="\${SHELL} $am_aux_dir/missing" ;;
3221   esac
3222 fi
3223 # Use eval to expand $SHELL
3224 if eval "$MISSING --run true"; then
3225   am_missing_run="$MISSING --run "
3226 else
3227   am_missing_run=
3228   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
3229 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
3230 fi
3231
3232 if test x"${install_sh}" != xset; then
3233   case $am_aux_dir in
3234   *\ * | *\     *)
3235     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3236   *)
3237     install_sh="\${SHELL} $am_aux_dir/install-sh"
3238   esac
3239 fi
3240
3241 # Installed binaries are usually stripped using `strip' when the user
3242 # run `make install-strip'.  However `strip' might not be the right
3243 # tool to use in cross-compilation environments, therefore Automake
3244 # will honor the `STRIP' environment variable to overrule this program.
3245 if test "$cross_compiling" != no; then
3246   if test -n "$ac_tool_prefix"; then
3247   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3248 set dummy ${ac_tool_prefix}strip; ac_word=$2
3249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3250 $as_echo_n "checking for $ac_word... " >&6; }
3251 if test "${ac_cv_prog_STRIP+set}" = set; then :
3252   $as_echo_n "(cached) " >&6
3253 else
3254   if test -n "$STRIP"; then
3255   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3256 else
3257 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3258 for as_dir in $PATH
3259 do
3260   IFS=$as_save_IFS
3261   test -z "$as_dir" && as_dir=.
3262     for ac_exec_ext in '' $ac_executable_extensions; do
3263   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3264     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3265     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3266     break 2
3267   fi
3268 done
3269   done
3270 IFS=$as_save_IFS
3271
3272 fi
3273 fi
3274 STRIP=$ac_cv_prog_STRIP
3275 if test -n "$STRIP"; then
3276   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3277 $as_echo "$STRIP" >&6; }
3278 else
3279   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3280 $as_echo "no" >&6; }
3281 fi
3282
3283
3284 fi
3285 if test -z "$ac_cv_prog_STRIP"; then
3286   ac_ct_STRIP=$STRIP
3287   # Extract the first word of "strip", so it can be a program name with args.
3288 set dummy strip; ac_word=$2
3289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3290 $as_echo_n "checking for $ac_word... " >&6; }
3291 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3292   $as_echo_n "(cached) " >&6
3293 else
3294   if test -n "$ac_ct_STRIP"; then
3295   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3296 else
3297 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3298 for as_dir in $PATH
3299 do
3300   IFS=$as_save_IFS
3301   test -z "$as_dir" && as_dir=.
3302     for ac_exec_ext in '' $ac_executable_extensions; do
3303   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3304     ac_cv_prog_ac_ct_STRIP="strip"
3305     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3306     break 2
3307   fi
3308 done
3309   done
3310 IFS=$as_save_IFS
3311
3312 fi
3313 fi
3314 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3315 if test -n "$ac_ct_STRIP"; then
3316   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3317 $as_echo "$ac_ct_STRIP" >&6; }
3318 else
3319   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3320 $as_echo "no" >&6; }
3321 fi
3322
3323   if test "x$ac_ct_STRIP" = x; then
3324     STRIP=":"
3325   else
3326     case $cross_compiling:$ac_tool_warned in
3327 yes:)
3328 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3329 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3330 ac_tool_warned=yes ;;
3331 esac
3332     STRIP=$ac_ct_STRIP
3333   fi
3334 else
3335   STRIP="$ac_cv_prog_STRIP"
3336 fi
3337
3338 fi
3339 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3340
3341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3342 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3343 if test -z "$MKDIR_P"; then
3344   if test "${ac_cv_path_mkdir+set}" = set; then :
3345   $as_echo_n "(cached) " >&6
3346 else
3347   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3348 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3349 do
3350   IFS=$as_save_IFS
3351   test -z "$as_dir" && as_dir=.
3352     for ac_prog in mkdir gmkdir; do
3353          for ac_exec_ext in '' $ac_executable_extensions; do
3354            { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3355            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3356              'mkdir (GNU coreutils) '* | \
3357              'mkdir (coreutils) '* | \
3358              'mkdir (fileutils) '4.1*)
3359                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3360                break 3;;
3361            esac
3362          done
3363        done
3364   done
3365 IFS=$as_save_IFS
3366
3367 fi
3368
3369   test -d ./--version && rmdir ./--version
3370   if test "${ac_cv_path_mkdir+set}" = set; then
3371     MKDIR_P="$ac_cv_path_mkdir -p"
3372   else
3373     # As a last resort, use the slow shell script.  Don't cache a
3374     # value for MKDIR_P within a source directory, because that will
3375     # break other packages using the cache if that directory is
3376     # removed, or if the value is a relative name.
3377     MKDIR_P="$ac_install_sh -d"
3378   fi
3379 fi
3380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3381 $as_echo "$MKDIR_P" >&6; }
3382
3383
3384 mkdir_p="$MKDIR_P"
3385 case $mkdir_p in
3386   [\\/$]* | ?:[\\/]*) ;;
3387   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3388 esac
3389
3390 for ac_prog in gawk mawk nawk awk
3391 do
3392   # Extract the first word of "$ac_prog", so it can be a program name with args.
3393 set dummy $ac_prog; ac_word=$2
3394 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3395 $as_echo_n "checking for $ac_word... " >&6; }
3396 if test "${ac_cv_prog_AWK+set}" = set; then :
3397   $as_echo_n "(cached) " >&6
3398 else
3399   if test -n "$AWK"; then
3400   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3401 else
3402 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3403 for as_dir in $PATH
3404 do
3405   IFS=$as_save_IFS
3406   test -z "$as_dir" && as_dir=.
3407     for ac_exec_ext in '' $ac_executable_extensions; do
3408   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3409     ac_cv_prog_AWK="$ac_prog"
3410     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3411     break 2
3412   fi
3413 done
3414   done
3415 IFS=$as_save_IFS
3416
3417 fi
3418 fi
3419 AWK=$ac_cv_prog_AWK
3420 if test -n "$AWK"; then
3421   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3422 $as_echo "$AWK" >&6; }
3423 else
3424   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3425 $as_echo "no" >&6; }
3426 fi
3427
3428
3429   test -n "$AWK" && break
3430 done
3431
3432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3433 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3434 set x ${MAKE-make}
3435 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3436 if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\"" = set; then :
3437   $as_echo_n "(cached) " >&6
3438 else
3439   cat >conftest.make <<\_ACEOF
3440 SHELL = /bin/sh
3441 all:
3442         @echo '@@@%%%=$(MAKE)=@@@%%%'
3443 _ACEOF
3444 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
3445 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3446   *@@@%%%=?*=@@@%%%*)
3447     eval ac_cv_prog_make_${ac_make}_set=yes;;
3448   *)
3449     eval ac_cv_prog_make_${ac_make}_set=no;;
3450 esac
3451 rm -f conftest.make
3452 fi
3453 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3454   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3455 $as_echo "yes" >&6; }
3456   SET_MAKE=
3457 else
3458   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3459 $as_echo "no" >&6; }
3460   SET_MAKE="MAKE=${MAKE-make}"
3461 fi
3462
3463 rm -rf .tst 2>/dev/null
3464 mkdir .tst 2>/dev/null
3465 if test -d .tst; then
3466   am__leading_dot=.
3467 else
3468   am__leading_dot=_
3469 fi
3470 rmdir .tst 2>/dev/null
3471
3472 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3473   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3474   # is not polluted with repeated "-I."
3475   am__isrc=' -I$(srcdir)'
3476   # test to see if srcdir already configured
3477   if test -f $srcdir/config.status; then
3478     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3479   fi
3480 fi
3481
3482 # test whether we have cygpath
3483 if test -z "$CYGPATH_W"; then
3484   if (cygpath --version) >/dev/null 2>/dev/null; then
3485     CYGPATH_W='cygpath -w'
3486   else
3487     CYGPATH_W=echo
3488   fi
3489 fi
3490
3491
3492 # Define the identity of the package.
3493  PACKAGE='emacs'
3494  VERSION='24.0.50'
3495
3496
3497 cat >>confdefs.h <<_ACEOF
3498 #define PACKAGE "$PACKAGE"
3499 _ACEOF
3500
3501
3502 cat >>confdefs.h <<_ACEOF
3503 #define VERSION "$VERSION"
3504 _ACEOF
3505
3506 # Some tools Automake needs.
3507
3508 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3509
3510
3511 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3512
3513
3514 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3515
3516
3517 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3518
3519
3520 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3521
3522 # We need awk for the "check" target.  The system "awk" is bad on
3523 # some platforms.
3524 # Always define AMTAR for backward compatibility.
3525
3526 AMTAR=${AMTAR-"${am_missing_run}tar"}
3527
3528 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3529
3530
3531
3532
3533
3534
3535
3536
3537 lispdir='${datadir}/emacs/${version}/lisp'
3538 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
3539 '${datadir}/emacs/site-lisp'
3540 lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
3541 etcdir='${datadir}/emacs/${version}/etc'
3542 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
3543 docdir='${datadir}/emacs/${version}/etc'
3544 gamedir='${localstatedir}/games/emacs'
3545
3546
3547
3548
3549 # Check whether --with-pop was given.
3550 if test "${with_pop+set}" = set; then :
3551   withval=$with_pop;
3552 else
3553      with_pop=yes
3554 fi
3555
3556 if test "$with_pop" = yes; then
3557    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
3558
3559 fi
3560
3561
3562 # Check whether --with-kerberos was given.
3563 if test "${with_kerberos+set}" = set; then :
3564   withval=$with_kerberos;
3565 else
3566       with_kerberos=no
3567 fi
3568
3569 if test "$with_kerberos" != no; then
3570    $as_echo "#define KERBEROS 1" >>confdefs.h
3571
3572 fi
3573
3574
3575 # Check whether --with-kerberos5 was given.
3576 if test "${with_kerberos5+set}" = set; then :
3577   withval=$with_kerberos5;
3578 else
3579       with_kerberos5=no
3580 fi
3581
3582 if test "${with_kerberos5}" != no; then
3583   if test "${with_kerberos}" = no; then
3584     with_kerberos=yes
3585     $as_echo "#define KERBEROS 1" >>confdefs.h
3586
3587   fi
3588
3589 $as_echo "#define KERBEROS5 1" >>confdefs.h
3590
3591 fi
3592
3593
3594 # Check whether --with-hesiod was given.
3595 if test "${with_hesiod+set}" = set; then :
3596   withval=$with_hesiod;
3597 else
3598       with_hesiod=no
3599 fi
3600
3601 if test "$with_hesiod" != no; then
3602
3603 $as_echo "#define HESIOD 1" >>confdefs.h
3604
3605 fi
3606
3607
3608 # Check whether --with-mmdf was given.
3609 if test "${with_mmdf+set}" = set; then :
3610   withval=$with_mmdf;
3611 else
3612       with_mmdf=no
3613 fi
3614
3615 if test "$with_mmdf" != no; then
3616
3617 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
3618
3619 fi
3620
3621
3622 # Check whether --with-mail-unlink was given.
3623 if test "${with_mail_unlink+set}" = set; then :
3624   withval=$with_mail_unlink;
3625 else
3626       with_mail_unlink=no
3627 fi
3628
3629 if test "$with_mail_unlink" != no; then
3630
3631 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
3632
3633 fi
3634
3635
3636 # Check whether --with-mailhost was given.
3637 if test "${with_mailhost+set}" = set; then :
3638   withval=$with_mailhost;
3639 cat >>confdefs.h <<_ACEOF
3640 #define MAILHOST "$withval"
3641 _ACEOF
3642
3643 fi
3644
3645
3646
3647 # Check whether --with-sound was given.
3648 if test "${with_sound+set}" = set; then :
3649   withval=$with_sound;
3650 else
3651      with_sound=yes
3652 fi
3653
3654
3655
3656 # Check whether --with-sync-input was given.
3657 if test "${with_sync_input+set}" = set; then :
3658   withval=$with_sync_input;
3659 else
3660      with_sync_input=yes
3661 fi
3662
3663 if test "$with_sync_input" = yes; then
3664
3665 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
3666
3667 fi
3668
3669
3670 # Check whether --with-x-toolkit was given.
3671 if test "${with_x_toolkit+set}" = set; then :
3672   withval=$with_x_toolkit;        case "${withval}" in
3673             y | ye | yes )      val=gtk ;;
3674             n | no )            val=no  ;;
3675             l | lu | luc | luci | lucid )       val=lucid ;;
3676             a | at | ath | athe | athen | athena )      val=athena ;;
3677             m | mo | mot | moti | motif )       val=motif ;;
3678             g | gt | gtk  )     val=gtk ;;
3679             gtk3  )     val=gtk3 ;;
3680             * )
3681 as_fn_error $? "\`--with-x-toolkit=$withval' is invalid;
3682 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or
3683 \`gtk3'.  \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
3684             ;;
3685           esac
3686           with_x_toolkit=$val
3687
3688 fi
3689
3690
3691
3692 # Check whether --with-xpm was given.
3693 if test "${with_xpm+set}" = set; then :
3694   withval=$with_xpm;
3695 else
3696      with_xpm=yes
3697 fi
3698
3699
3700 # Check whether --with-jpeg was given.
3701 if test "${with_jpeg+set}" = set; then :
3702   withval=$with_jpeg;
3703 else
3704      with_jpeg=yes
3705 fi
3706
3707
3708 # Check whether --with-tiff was given.
3709 if test "${with_tiff+set}" = set; then :
3710   withval=$with_tiff;
3711 else
3712      with_tiff=yes
3713 fi
3714
3715
3716 # Check whether --with-gif was given.
3717 if test "${with_gif+set}" = set; then :
3718   withval=$with_gif;
3719 else
3720      with_gif=yes
3721 fi
3722
3723
3724 # Check whether --with-png was given.
3725 if test "${with_png+set}" = set; then :
3726   withval=$with_png;
3727 else
3728      with_png=yes
3729 fi
3730
3731
3732 # Check whether --with-rsvg was given.
3733 if test "${with_rsvg+set}" = set; then :
3734   withval=$with_rsvg;
3735 else
3736      with_rsvg=yes
3737 fi
3738
3739
3740 # Check whether --with-xml2 was given.
3741 if test "${with_xml2+set}" = set; then :
3742   withval=$with_xml2;
3743 else
3744      with_xml2=yes
3745 fi
3746
3747
3748 # Check whether --with-imagemagick was given.
3749 if test "${with_imagemagick+set}" = set; then :
3750   withval=$with_imagemagick;
3751 else
3752      with_imagemagick=yes
3753 fi
3754
3755
3756
3757 # Check whether --with-xft was given.
3758 if test "${with_xft+set}" = set; then :
3759   withval=$with_xft;
3760 else
3761      with_xft=yes
3762 fi
3763
3764
3765 # Check whether --with-libotf was given.
3766 if test "${with_libotf+set}" = set; then :
3767   withval=$with_libotf;
3768 else
3769      with_libotf=yes
3770 fi
3771
3772
3773 # Check whether --with-m17n-flt was given.
3774 if test "${with_m17n_flt+set}" = set; then :
3775   withval=$with_m17n_flt;
3776 else
3777      with_m17n_flt=yes
3778 fi
3779
3780
3781
3782 # Check whether --with-toolkit-scroll-bars was given.
3783 if test "${with_toolkit_scroll_bars+set}" = set; then :
3784   withval=$with_toolkit_scroll_bars;
3785 else
3786      with_toolkit_scroll_bars=yes
3787 fi
3788
3789
3790 # Check whether --with-xaw3d was given.
3791 if test "${with_xaw3d+set}" = set; then :
3792   withval=$with_xaw3d;
3793 else
3794      with_xaw3d=yes
3795 fi
3796
3797
3798 # Check whether --with-xim was given.
3799 if test "${with_xim+set}" = set; then :
3800   withval=$with_xim;
3801 else
3802      with_xim=yes
3803 fi
3804
3805
3806 # Check whether --with-ns was given.
3807 if test "${with_ns+set}" = set; then :
3808   withval=$with_ns;
3809 else
3810       with_ns=no
3811 fi
3812
3813
3814
3815 # Check whether --with-gpm was given.
3816 if test "${with_gpm+set}" = set; then :
3817   withval=$with_gpm;
3818 else
3819      with_gpm=yes
3820 fi
3821
3822
3823 # Check whether --with-dbus was given.
3824 if test "${with_dbus+set}" = set; then :
3825   withval=$with_dbus;
3826 else
3827      with_dbus=yes
3828 fi
3829
3830
3831 # Check whether --with-gconf was given.
3832 if test "${with_gconf+set}" = set; then :
3833   withval=$with_gconf;
3834 else
3835      with_gconf=yes
3836 fi
3837
3838
3839 # Check whether --with-selinux was given.
3840 if test "${with_selinux+set}" = set; then :
3841   withval=$with_selinux;
3842 else
3843      with_selinux=yes
3844 fi
3845
3846
3847 # Check whether --with-gnutls was given.
3848 if test "${with_gnutls+set}" = set; then :
3849   withval=$with_gnutls;
3850 else
3851      with_gnutls=yes
3852 fi
3853
3854
3855 ## For the times when you want to build Emacs but don't have
3856 ## a suitable makeinfo, and can live without the manuals.
3857
3858 # Check whether --with-makeinfo was given.
3859 if test "${with_makeinfo+set}" = set; then :
3860   withval=$with_makeinfo;
3861 else
3862      with_makeinfo=yes
3863 fi
3864
3865
3866 ## This is an option because I do not know if all info/man support
3867 ## compressed files, nor how to test if they do so.
3868
3869 # Check whether --with-compress-info was given.
3870 if test "${with_compress_info+set}" = set; then :
3871   withval=$with_compress_info;
3872 else
3873      with_compress_info=yes
3874 fi
3875
3876 if test $with_compress_info = yes; then
3877    GZIP_INFO=yes
3878 else
3879    GZIP_INFO=
3880 fi
3881
3882
3883
3884 # Check whether --with-pkg-config-prog was given.
3885 if test "${with_pkg_config_prog+set}" = set; then :
3886   withval=$with_pkg_config_prog;
3887 fi
3888
3889 if test "X${with_pkg_config_prog}" != X; then
3890    if test "${with_pkg_config_prog}" != yes; then
3891       PKG_CONFIG="${with_pkg_config_prog}"
3892    fi
3893 fi
3894
3895 CRT_DIR=
3896
3897 # Check whether --with-crt-dir was given.
3898 if test "${with_crt_dir+set}" = set; then :
3899   withval=$with_crt_dir;
3900 fi
3901
3902 CRT_DIR="${with_crt_dir}"
3903
3904
3905 # Check whether --with-gameuser was given.
3906 if test "${with_gameuser+set}" = set; then :
3907   withval=$with_gameuser;
3908 fi
3909
3910 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
3911   && gameuser="${with_gameuser}"
3912 test "X$gameuser" = X && gameuser=games
3913
3914
3915 # Check whether --with-gnustep-conf was given.
3916 if test "${with_gnustep_conf+set}" = set; then :
3917   withval=$with_gnustep_conf;
3918 fi
3919
3920 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
3921   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
3922 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
3923      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
3924
3925 # Check whether --enable-ns-self-contained was given.
3926 if test "${enable_ns_self_contained+set}" = set; then :
3927   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
3928 else
3929   EN_NS_SELF_CONTAINED=yes
3930 fi
3931
3932
3933 # Check whether --enable-asserts was given.
3934 if test "${enable_asserts+set}" = set; then :
3935   enableval=$enable_asserts; USE_XASSERTS=$enableval
3936 else
3937   USE_XASSERTS=no
3938 fi
3939
3940
3941 # Check whether --enable-maintainer-mode was given.
3942 if test "${enable_maintainer_mode+set}" = set; then :
3943   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
3944 else
3945   USE_MAINTAINER_MODE=no
3946 fi
3947
3948 if test $USE_MAINTAINER_MODE = yes; then
3949   MAINT=
3950 else
3951   MAINT=#
3952 fi
3953
3954
3955 # Check whether --enable-locallisppath was given.
3956 if test "${enable_locallisppath+set}" = set; then :
3957   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
3958   locallisppath=
3959 elif test "${enableval}" != "yes"; then
3960   locallisppath=${enableval}
3961 fi
3962 fi
3963
3964
3965 # Check whether --enable-checking was given.
3966 if test "${enable_checking+set}" = set; then :
3967   enableval=$enable_checking; ac_checking_flags="${enableval}"
3968 fi
3969
3970 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
3971 for check in $ac_checking_flags
3972 do
3973         case $check in
3974         # these set all the flags to specific states
3975         yes)            ac_enable_checking=1 ;;
3976         no)             ac_enable_checking= ;
3977                         ac_gc_check_stringbytes= ;
3978                         ac_gc_check_string_overrun= ;
3979                         ac_gc_check_string_free_list= ;
3980                         ac_xmalloc_overrun= ;
3981                         ac_gc_check_cons_list= ;;
3982         all)            ac_enable_checking=1 ;
3983                         ac_gc_check_stringbytes=1 ;
3984                         ac_gc_check_string_overrun=1 ;
3985                         ac_gc_check_string_free_list=1 ;
3986                         ac_xmalloc_overrun=1 ;
3987                         ac_gc_check_cons_list=1 ;;
3988         # these enable particular checks
3989         stringbytes)    ac_gc_check_stringbytes=1 ;;
3990         stringoverrun)  ac_gc_check_string_overrun=1 ;;
3991         stringfreelist) ac_gc_check_string_free_list=1 ;;
3992         xmallocoverrun) ac_xmalloc_overrun=1 ;;
3993         conslist)       ac_gc_check_cons_list=1 ;;
3994         *)      as_fn_error $? "unknown check category $check" "$LINENO" 5  ;;
3995         esac
3996 done
3997 IFS="$ac_save_IFS"
3998
3999 if test x$ac_enable_checking != x ; then
4000
4001 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
4002
4003 fi
4004 if test x$ac_gc_check_stringbytes != x ; then
4005
4006 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
4007
4008 fi
4009 if test x$ac_gc_check_stringoverrun != x ; then
4010
4011 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
4012
4013 fi
4014 if test x$ac_gc_check_string_free_list != x ; then
4015
4016 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
4017
4018 fi
4019 if test x$ac_xmalloc_overrun != x ; then
4020
4021 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
4022
4023 fi
4024 if test x$ac_gc_check_cons_list != x ; then
4025
4026 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
4027
4028 fi
4029
4030 # Check whether --enable-use-lisp-union-type was given.
4031 if test "${enable_use_lisp_union_type+set}" = set; then :
4032   enableval=$enable_use_lisp_union_type; if test "${enableval}" != "no"; then
4033
4034 $as_echo "#define USE_LISP_UNION_TYPE 1" >>confdefs.h
4035
4036 fi
4037 fi
4038
4039
4040
4041 # Check whether --enable-profiling was given.
4042 if test "${enable_profiling+set}" = set; then :
4043   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
4044 fi
4045
4046 if test x$ac_enable_profiling != x ; then
4047    PROFILING_CFLAGS="-DPROFILING=1 -pg"
4048 else
4049    PROFILING_CFLAGS=
4050 fi
4051
4052
4053 # Check whether --enable-autodepend was given.
4054 if test "${enable_autodepend+set}" = set; then :
4055   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
4056 else
4057   ac_enable_autodepend=yes
4058 fi
4059
4060
4061 #### Make srcdir absolute, if it isn't already.  It's important to
4062 #### avoid running the path through pwd unnecessarily, since pwd can
4063 #### give you automounter prefixes, which can go away.  We do all this
4064 #### so Emacs can find its files when run uninstalled.
4065 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
4066 unset CDPATH
4067 case "${srcdir}" in
4068   /* ) ;;
4069   . )
4070     ## We may be able to use the $PWD environment variable to make this
4071     ## absolute.  But sometimes PWD is inaccurate.
4072     ## Note: we used to use ${PWD} at the end instead of `pwd`,
4073     ## but that tested only for a well-formed and valid PWD,
4074     ## it did not object when PWD was well-formed and valid but just wrong.
4075     if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
4076     then
4077       srcdir="$PWD"
4078     else
4079       srcdir="`(cd ${srcdir}; pwd)`"
4080     fi
4081   ;;
4082   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
4083 esac
4084
4085 #### Check if the source directory already has a configured system in it.
4086 if test `pwd` != `(cd ${srcdir} && pwd)` \
4087    && test -f "${srcdir}/src/config.h" ; then
4088   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The directory tree \`${srcdir}' is being used
4089    as a build directory right now; it has been configured in its own
4090    right.  To configure in another directory as well, you MUST
4091    use GNU make.  If you do not have GNU make, then you must
4092    now do \`make distclean' in ${srcdir},
4093    and then run $0 again." >&5
4094 $as_echo "$as_me: WARNING: The directory tree \`${srcdir}' is being used
4095    as a build directory right now; it has been configured in its own
4096    right.  To configure in another directory as well, you MUST
4097    use GNU make.  If you do not have GNU make, then you must
4098    now do \`make distclean' in ${srcdir},
4099    and then run $0 again." >&2;}
4100 fi
4101
4102 #### Given the configuration name, set machfile and opsysfile to the
4103 #### names of the m/*.h and s/*.h files we should use.
4104
4105 ### Canonicalize the configuration name.
4106
4107 # Make sure we can run config.sub.
4108 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4109   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4110
4111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4112 $as_echo_n "checking build system type... " >&6; }
4113 if test "${ac_cv_build+set}" = set; then :
4114   $as_echo_n "(cached) " >&6
4115 else
4116   ac_build_alias=$build_alias
4117 test "x$ac_build_alias" = x &&
4118   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4119 test "x$ac_build_alias" = x &&
4120   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
4121 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4122   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4123
4124 fi
4125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4126 $as_echo "$ac_cv_build" >&6; }
4127 case $ac_cv_build in
4128 *-*-*) ;;
4129 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5 ;;
4130 esac
4131 build=$ac_cv_build
4132 ac_save_IFS=$IFS; IFS='-'
4133 set x $ac_cv_build
4134 shift
4135 build_cpu=$1
4136 build_vendor=$2
4137 shift; shift
4138 # Remember, the first character of IFS is used to create $*,
4139 # except with old shells:
4140 build_os=$*
4141 IFS=$ac_save_IFS
4142 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4143
4144
4145 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4146 $as_echo_n "checking host system type... " >&6; }
4147 if test "${ac_cv_host+set}" = set; then :
4148   $as_echo_n "(cached) " >&6
4149 else
4150   if test "x$host_alias" = x; then
4151   ac_cv_host=$ac_cv_build
4152 else
4153   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4154     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4155 fi
4156
4157 fi
4158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4159 $as_echo "$ac_cv_host" >&6; }
4160 case $ac_cv_host in
4161 *-*-*) ;;
4162 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5 ;;
4163 esac
4164 host=$ac_cv_host
4165 ac_save_IFS=$IFS; IFS='-'
4166 set x $ac_cv_host
4167 shift
4168 host_cpu=$1
4169 host_vendor=$2
4170 shift; shift
4171 # Remember, the first character of IFS is used to create $*,
4172 # except with old shells:
4173 host_os=$*
4174 IFS=$ac_save_IFS
4175 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4176
4177
4178 canonical=$host
4179 configuration=${host_alias-${build_alias-$host}}
4180
4181
4182
4183 ### If you add support for a new configuration, add code to this
4184 ### switch statement to recognize your configuration name and select
4185 ### the appropriate operating system and machine description files.
4186
4187 ### You would hope that you could choose an m/*.h file pretty much
4188 ### based on the machine portion of the configuration name, and an s/*.h
4189 ### file based on the operating system portion.  However, it turns out
4190 ### that each m/*.h file is pretty manufacturer-specific - for
4191 ### example mips.h is MIPS
4192 ### So we basically have to have a special case for each
4193 ### configuration name.
4194 ###
4195 ### As far as handling version numbers on operating systems is
4196 ### concerned, make sure things will fail in a fixable way.  If
4197 ### /etc/MACHINES doesn't say anything about version numbers, be
4198 ### prepared to handle anything reasonably.  If version numbers
4199 ### matter, be sure /etc/MACHINES says something about it.
4200
4201 machine='' opsys='' unported=no
4202 case "${canonical}" in
4203
4204   ## GNU/Linux ports
4205   *-*-linux-gnu*)
4206     opsys=gnu-linux
4207     case ${canonical} in
4208       alpha*)   machine=alpha ;;
4209       s390-*)   machine=ibms390 ;;
4210       s390x-*)  machine=ibms390x ;;
4211       powerpc*) machine=macppc ;;
4212       sparc*)   machine=sparc ;;
4213       ia64*)    machine=ia64 ;;
4214       m68k*)    machine=m68k ;;
4215       x86_64*)  machine=amdx86-64 ;;
4216     esac
4217   ;;
4218
4219   ## FreeBSD ports
4220   *-*-freebsd* )
4221     opsys=freebsd
4222     case "${canonical}" in
4223       alpha*)           machine=alpha ;;
4224       amd64-*|x86_64-*) machine=amdx86-64 ;;
4225       ia64-*)           machine=ia64 ;;
4226       i[3456]86-*)      machine=intel386 ;;
4227       powerpc-*)        machine=macppc ;;
4228       sparc-*)          machine=sparc ;;
4229       sparc64-*)        machine=sparc ;;
4230     esac
4231   ;;
4232
4233   ## FreeBSD kernel + glibc based userland
4234   *-*-kfreebsd*gnu* )
4235     opsys=gnu-kfreebsd
4236     case "${canonical}" in
4237       alpha*)           machine=alpha ;;
4238       amd64-*|x86_64-*) machine=amdx86-64 ;;
4239       ia64-*)           machine=ia64 ;;
4240       i[3456]86-*)      machine=intel386 ;;
4241       powerpc-*)        machine=macppc ;;
4242       sparc-*)          machine=sparc ;;
4243       sparc64-*)        machine=sparc ;;
4244     esac
4245   ;;
4246
4247   ## NetBSD ports
4248   *-*-netbsd* )
4249     opsys=netbsd
4250     case "${canonical}" in
4251       alpha*)      machine=alpha ;;
4252       x86_64-*)    machine=amdx86-64 ;;
4253       i[3456]86-*) machine=intel386 ;;
4254       m68k-*)      machine=m68k ;;
4255       powerpc-*)   machine=macppc ;;
4256       sparc*-)     machine=sparc ;;
4257       vax-*)       machine=vax ;;
4258     esac
4259   ;;
4260
4261   ## OpenBSD ports
4262   *-*-openbsd* )
4263     opsys=openbsd
4264     case "${canonical}" in
4265       alpha*)    machine=alpha ;;
4266       x86_64-*)  machine=amdx86-64 ;;
4267       i386-*)    machine=intel386 ;;
4268       powerpc-*) machine=macppc ;;
4269       sparc*)    machine=sparc ;;
4270       vax-*)     machine=vax ;;
4271     esac
4272   ;;
4273
4274   ## Apple Darwin / Mac OS X
4275   *-apple-darwin* )
4276     case "${canonical}" in
4277       i[3456]86-* )  machine=intel386 ;;
4278       powerpc-* )    machine=macppc ;;
4279       x86_64-* )     machine=amdx86-64 ;;
4280       * )            unported=yes ;;
4281     esac
4282     opsys=darwin
4283     # Define CPP as follows to make autoconf work correctly.
4284     CPP="${CC-cc} -E -no-cpp-precomp"
4285     # Use fink packages if available.
4286     if test -d /sw/include && test -d /sw/lib; then
4287       GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
4288       CPP="${CPP} ${GCC_TEST_OPTIONS}"
4289       NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
4290     fi
4291   ;;
4292
4293   ## HP 9000 series 700 and 800, running HP/UX
4294   hppa*-hp-hpux10.2* )
4295     opsys=hpux10-20
4296   ;;
4297   hppa*-hp-hpux1[1-9]* )
4298     opsys=hpux11
4299     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4300   ;;
4301
4302   ia64*-hp-hpux1[1-9]* )
4303     machine=hp800 opsys=hpux11
4304     ## FIXME.  Peter O'Gorman reports that dumping using unexelf.o doesn't
4305     ## work either: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=6811
4306     CANNOT_DUMP=yes
4307   ;;
4308
4309   hppa*-*-linux-gnu* )
4310     machine=hp800 opsys=gnu-linux
4311   ;;
4312
4313   ## IBM machines
4314   rs6000-ibm-aix4.[23]* )
4315     machine=ibmrs6000 opsys=aix4-2
4316   ;;
4317   powerpc-ibm-aix4.[23]*  )
4318     machine=ibmrs6000 opsys=aix4-2
4319   ;;
4320   rs6000-ibm-aix[56]* )
4321     machine=ibmrs6000 opsys=aix4-2
4322   ;;
4323   powerpc-ibm-aix[56]*  )
4324     machine=ibmrs6000 opsys=aix4-2
4325   ;;
4326
4327   ## Silicon Graphics machines
4328   ## Iris 4D
4329   mips-sgi-irix6.5 )
4330     machine=iris4d opsys=irix6-5
4331     # Without defining _LANGUAGE_C, things get masked out in the headers
4332     # so that, for instance, grepping for `free' in stdlib.h fails and
4333     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4334     NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
4335     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4336   ;;
4337
4338   ## Suns
4339   *-sun-solaris* \
4340     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4341     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
4342     case "${canonical}" in
4343       i[3456]86-*-* )     machine=intel386 ;;
4344       amd64-*-*|x86_64-*-*)     machine=amdx86-64 ;;
4345       sparc* )          machine=sparc ;;
4346       * )               unported=yes ;;
4347     esac
4348     case "${canonical}" in
4349       *-sunos5.6* | *-solaris2.6* )
4350                 opsys=sol2-6
4351                 NON_GNU_CPP=/usr/ccs/lib/cpp
4352                 RANLIB="ar -ts"
4353                 ;;
4354       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4355                 opsys=sol2-6
4356                 emacs_check_sunpro_c=yes
4357                 NON_GNU_CPP=/usr/ccs/lib/cpp
4358                 ;;
4359       *-sunos5* | *-solaris* )
4360                 opsys=sol2-10
4361                 emacs_check_sunpro_c=yes
4362                 NON_GNU_CPP=/usr/ccs/lib/cpp
4363                 ;;
4364     esac
4365     ## Watch out for a compiler that we know will not work.
4366     case "${canonical}" in
4367      *-solaris* | *-sunos5* )
4368                 if [ "x$CC" = x/usr/ucb/cc ]; then
4369                   ## /usr/ucb/cc doesn't work;
4370                   ## we should find some other compiler that does work.
4371                   unset CC
4372                 fi
4373                 ;;
4374       *) ;;
4375     esac
4376   ;;
4377
4378   ## Intel 386 machines where we don't care about the manufacturer.
4379   i[3456]86-*-* )
4380     machine=intel386
4381     case "${canonical}" in
4382       *-cygwin )                opsys=cygwin ;;
4383       *-darwin* )               opsys=darwin
4384                                 CPP="${CC-cc} -E -no-cpp-precomp"
4385                                 ;;
4386       *-sysv4.2uw* )            opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4387       *-sysv5uw* )              opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4388       *-sysv5OpenUNIX* )        opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4389       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4390     esac
4391   ;;
4392
4393   * )
4394     unported=yes
4395   ;;
4396 esac
4397
4398 ### If the code above didn't choose an operating system, just choose
4399 ### an operating system based on the configuration name.  You really
4400 ### only want to use this when you have no idea what the right
4401 ### operating system is; if you know what operating systems a machine
4402 ### runs, it's cleaner to make it explicit in the case statement
4403 ### above.
4404 if test x"${opsys}" = x; then
4405   case "${canonical}" in
4406     *-gnu* )                            opsys=gnu ;;
4407     * )
4408       unported=yes
4409     ;;
4410   esac
4411 fi
4412
4413
4414
4415 if test $unported = yes; then
4416   as_fn_error $? "Emacs hasn't been ported to \`${canonical}' systems.
4417 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4418 fi
4419
4420 if test -n "$machine"; then
4421   machfile="m/${machine}.h"
4422 else
4423   machfile=
4424 fi
4425 opsysfile="s/${opsys}.h"
4426
4427
4428 #### Choose a compiler.
4429 test -n "$CC" && cc_specified=yes
4430
4431 # Save the value of CFLAGS that the user specified.
4432 SPECIFIED_CFLAGS="$CFLAGS"
4433
4434 ac_ext=c
4435 ac_cpp='$CPP $CPPFLAGS'
4436 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4437 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4438 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4439 if test -n "$ac_tool_prefix"; then
4440   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4441 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4443 $as_echo_n "checking for $ac_word... " >&6; }
4444 if test "${ac_cv_prog_CC+set}" = set; then :
4445   $as_echo_n "(cached) " >&6
4446 else
4447   if test -n "$CC"; then
4448   ac_cv_prog_CC="$CC" # Let the user override the test.
4449 else
4450 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4451 for as_dir in $PATH
4452 do
4453   IFS=$as_save_IFS
4454   test -z "$as_dir" && as_dir=.
4455     for ac_exec_ext in '' $ac_executable_extensions; do
4456   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4457     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4458     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4459     break 2
4460   fi
4461 done
4462   done
4463 IFS=$as_save_IFS
4464
4465 fi
4466 fi
4467 CC=$ac_cv_prog_CC
4468 if test -n "$CC"; then
4469   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4470 $as_echo "$CC" >&6; }
4471 else
4472   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4473 $as_echo "no" >&6; }
4474 fi
4475
4476
4477 fi
4478 if test -z "$ac_cv_prog_CC"; then
4479   ac_ct_CC=$CC
4480   # Extract the first word of "gcc", so it can be a program name with args.
4481 set dummy gcc; ac_word=$2
4482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4483 $as_echo_n "checking for $ac_word... " >&6; }
4484 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4485   $as_echo_n "(cached) " >&6
4486 else
4487   if test -n "$ac_ct_CC"; then
4488   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4489 else
4490 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4491 for as_dir in $PATH
4492 do
4493   IFS=$as_save_IFS
4494   test -z "$as_dir" && as_dir=.
4495     for ac_exec_ext in '' $ac_executable_extensions; do
4496   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4497     ac_cv_prog_ac_ct_CC="gcc"
4498     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4499     break 2
4500   fi
4501 done
4502   done
4503 IFS=$as_save_IFS
4504
4505 fi
4506 fi
4507 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4508 if test -n "$ac_ct_CC"; then
4509   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4510 $as_echo "$ac_ct_CC" >&6; }
4511 else
4512   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4513 $as_echo "no" >&6; }
4514 fi
4515
4516   if test "x$ac_ct_CC" = x; then
4517     CC=""
4518   else
4519     case $cross_compiling:$ac_tool_warned in
4520 yes:)
4521 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4522 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4523 ac_tool_warned=yes ;;
4524 esac
4525     CC=$ac_ct_CC
4526   fi
4527 else
4528   CC="$ac_cv_prog_CC"
4529 fi
4530
4531 if test -z "$CC"; then
4532           if test -n "$ac_tool_prefix"; then
4533     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4534 set dummy ${ac_tool_prefix}cc; ac_word=$2
4535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4536 $as_echo_n "checking for $ac_word... " >&6; }
4537 if test "${ac_cv_prog_CC+set}" = set; then :
4538   $as_echo_n "(cached) " >&6
4539 else
4540   if test -n "$CC"; then
4541   ac_cv_prog_CC="$CC" # Let the user override the test.
4542 else
4543 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4544 for as_dir in $PATH
4545 do
4546   IFS=$as_save_IFS
4547   test -z "$as_dir" && as_dir=.
4548     for ac_exec_ext in '' $ac_executable_extensions; do
4549   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4550     ac_cv_prog_CC="${ac_tool_prefix}cc"
4551     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4552     break 2
4553   fi
4554 done
4555   done
4556 IFS=$as_save_IFS
4557
4558 fi
4559 fi
4560 CC=$ac_cv_prog_CC
4561 if test -n "$CC"; then
4562   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4563 $as_echo "$CC" >&6; }
4564 else
4565   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4566 $as_echo "no" >&6; }
4567 fi
4568
4569
4570   fi
4571 fi
4572 if test -z "$CC"; then
4573   # Extract the first word of "cc", so it can be a program name with args.
4574 set dummy cc; ac_word=$2
4575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4576 $as_echo_n "checking for $ac_word... " >&6; }
4577 if test "${ac_cv_prog_CC+set}" = set; then :
4578   $as_echo_n "(cached) " >&6
4579 else
4580   if test -n "$CC"; then
4581   ac_cv_prog_CC="$CC" # Let the user override the test.
4582 else
4583   ac_prog_rejected=no
4584 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4585 for as_dir in $PATH
4586 do
4587   IFS=$as_save_IFS
4588   test -z "$as_dir" && as_dir=.
4589     for ac_exec_ext in '' $ac_executable_extensions; do
4590   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4591     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4592        ac_prog_rejected=yes
4593        continue
4594      fi
4595     ac_cv_prog_CC="cc"
4596     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4597     break 2
4598   fi
4599 done
4600   done
4601 IFS=$as_save_IFS
4602
4603 if test $ac_prog_rejected = yes; then
4604   # We found a bogon in the path, so make sure we never use it.
4605   set dummy $ac_cv_prog_CC
4606   shift
4607   if test $# != 0; then
4608     # We chose a different compiler from the bogus one.
4609     # However, it has the same basename, so the bogon will be chosen
4610     # first if we set CC to just the basename; use the full file name.
4611     shift
4612     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4613   fi
4614 fi
4615 fi
4616 fi
4617 CC=$ac_cv_prog_CC
4618 if test -n "$CC"; then
4619   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4620 $as_echo "$CC" >&6; }
4621 else
4622   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4623 $as_echo "no" >&6; }
4624 fi
4625
4626
4627 fi
4628 if test -z "$CC"; then
4629   if test -n "$ac_tool_prefix"; then
4630   for ac_prog in cl.exe
4631   do
4632     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4633 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4635 $as_echo_n "checking for $ac_word... " >&6; }
4636 if test "${ac_cv_prog_CC+set}" = set; then :
4637   $as_echo_n "(cached) " >&6
4638 else
4639   if test -n "$CC"; then
4640   ac_cv_prog_CC="$CC" # Let the user override the test.
4641 else
4642 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4643 for as_dir in $PATH
4644 do
4645   IFS=$as_save_IFS
4646   test -z "$as_dir" && as_dir=.
4647     for ac_exec_ext in '' $ac_executable_extensions; do
4648   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4649     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4650     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4651     break 2
4652   fi
4653 done
4654   done
4655 IFS=$as_save_IFS
4656
4657 fi
4658 fi
4659 CC=$ac_cv_prog_CC
4660 if test -n "$CC"; then
4661   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4662 $as_echo "$CC" >&6; }
4663 else
4664   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4665 $as_echo "no" >&6; }
4666 fi
4667
4668
4669     test -n "$CC" && break
4670   done
4671 fi
4672 if test -z "$CC"; then
4673   ac_ct_CC=$CC
4674   for ac_prog in cl.exe
4675 do
4676   # Extract the first word of "$ac_prog", so it can be a program name with args.
4677 set dummy $ac_prog; ac_word=$2
4678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4679 $as_echo_n "checking for $ac_word... " >&6; }
4680 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4681   $as_echo_n "(cached) " >&6
4682 else
4683   if test -n "$ac_ct_CC"; then
4684   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4685 else
4686 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4687 for as_dir in $PATH
4688 do
4689   IFS=$as_save_IFS
4690   test -z "$as_dir" && as_dir=.
4691     for ac_exec_ext in '' $ac_executable_extensions; do
4692   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4693     ac_cv_prog_ac_ct_CC="$ac_prog"
4694     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4695     break 2
4696   fi
4697 done
4698   done
4699 IFS=$as_save_IFS
4700
4701 fi
4702 fi
4703 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4704 if test -n "$ac_ct_CC"; then
4705   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4706 $as_echo "$ac_ct_CC" >&6; }
4707 else
4708   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4709 $as_echo "no" >&6; }
4710 fi
4711
4712
4713   test -n "$ac_ct_CC" && break
4714 done
4715
4716   if test "x$ac_ct_CC" = x; then
4717     CC=""
4718   else
4719     case $cross_compiling:$ac_tool_warned in
4720 yes:)
4721 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4722 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4723 ac_tool_warned=yes ;;
4724 esac
4725     CC=$ac_ct_CC
4726   fi
4727 fi
4728
4729 fi
4730
4731
4732 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4733 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4734 as_fn_error $? "no acceptable C compiler found in \$PATH
4735 See \`config.log' for more details" "$LINENO" 5 ; }
4736
4737 # Provide some information about the compiler.
4738 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4739 set X $ac_compile
4740 ac_compiler=$2
4741 for ac_option in --version -v -V -qversion; do
4742   { { ac_try="$ac_compiler $ac_option >&5"
4743 case "(($ac_try" in
4744   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4745   *) ac_try_echo=$ac_try;;
4746 esac
4747 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4748 $as_echo "$ac_try_echo"; } >&5
4749   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4750   ac_status=$?
4751   if test -s conftest.err; then
4752     sed '10a\
4753 ... rest of stderr output deleted ...
4754          10q' conftest.err >conftest.er1
4755     cat conftest.er1 >&5
4756   fi
4757   rm -f conftest.er1 conftest.err
4758   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4759   test $ac_status = 0; }
4760 done
4761
4762 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4763 /* end confdefs.h.  */
4764
4765 int
4766 main ()
4767 {
4768
4769   ;
4770   return 0;
4771 }
4772 _ACEOF
4773 ac_clean_files_save=$ac_clean_files
4774 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
4775 # Try to create an executable without -o first, disregard a.out.
4776 # It will help us diagnose broken compilers, and finding out an intuition
4777 # of exeext.
4778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4779 $as_echo_n "checking whether the C compiler works... " >&6; }
4780 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4781
4782 # The possible output files:
4783 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4784
4785 ac_rmfiles=
4786 for ac_file in $ac_files
4787 do
4788   case $ac_file in
4789     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4790     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4791   esac
4792 done
4793 rm -f $ac_rmfiles
4794
4795 if { { ac_try="$ac_link_default"
4796 case "(($ac_try" in
4797   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4798   *) ac_try_echo=$ac_try;;
4799 esac
4800 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4801 $as_echo "$ac_try_echo"; } >&5
4802   (eval "$ac_link_default") 2>&5
4803   ac_status=$?
4804   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4805   test $ac_status = 0; }; then :
4806   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4807 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4808 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4809 # so that the user can short-circuit this test for compilers unknown to
4810 # Autoconf.
4811 for ac_file in $ac_files ''
4812 do
4813   test -f "$ac_file" || continue
4814   case $ac_file in
4815     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4816         ;;
4817     [ab].out )
4818         # We found the default executable, but exeext='' is most
4819         # certainly right.
4820         break;;
4821     *.* )
4822         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4823         then :; else
4824            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4825         fi
4826         # We set ac_cv_exeext here because the later test for it is not
4827         # safe: cross compilers may not add the suffix if given an `-o'
4828         # argument, so we may need to know it at that point already.
4829         # Even if this section looks crufty: it has the advantage of
4830         # actually working.
4831         break;;
4832     * )
4833         break;;
4834   esac
4835 done
4836 test "$ac_cv_exeext" = no && ac_cv_exeext=
4837
4838 else
4839   ac_file=''
4840 fi
4841 if test -z "$ac_file"; then :
4842   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4843 $as_echo "no" >&6; }
4844 $as_echo "$as_me: failed program was:" >&5
4845 sed 's/^/| /' conftest.$ac_ext >&5
4846
4847 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4848 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4849 as_fn_error 77 "C compiler cannot create executables
4850 See \`config.log' for more details" "$LINENO" 5 ; }
4851 else
4852   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4853 $as_echo "yes" >&6; }
4854 fi
4855 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4856 $as_echo_n "checking for C compiler default output file name... " >&6; }
4857 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4858 $as_echo "$ac_file" >&6; }
4859 ac_exeext=$ac_cv_exeext
4860
4861 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
4862 ac_clean_files=$ac_clean_files_save
4863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4864 $as_echo_n "checking for suffix of executables... " >&6; }
4865 if { { ac_try="$ac_link"
4866 case "(($ac_try" in
4867   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4868   *) ac_try_echo=$ac_try;;
4869 esac
4870 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4871 $as_echo "$ac_try_echo"; } >&5
4872   (eval "$ac_link") 2>&5
4873   ac_status=$?
4874   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4875   test $ac_status = 0; }; then :
4876   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4877 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4878 # work properly (i.e., refer to `conftest.exe'), while it won't with
4879 # `rm'.
4880 for ac_file in conftest.exe conftest conftest.*; do
4881   test -f "$ac_file" || continue
4882   case $ac_file in
4883     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4884     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4885           break;;
4886     * ) break;;
4887   esac
4888 done
4889 else
4890   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4891 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4892 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
4893 See \`config.log' for more details" "$LINENO" 5 ; }
4894 fi
4895 rm -f conftest conftest$ac_cv_exeext
4896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4897 $as_echo "$ac_cv_exeext" >&6; }
4898
4899 rm -f conftest.$ac_ext
4900 EXEEXT=$ac_cv_exeext
4901 ac_exeext=$EXEEXT
4902 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4903 /* end confdefs.h.  */
4904 #include <stdio.h>
4905 int
4906 main ()
4907 {
4908 FILE *f = fopen ("conftest.out", "w");
4909  return ferror (f) || fclose (f) != 0;
4910
4911   ;
4912   return 0;
4913 }
4914 _ACEOF
4915 ac_clean_files="$ac_clean_files conftest.out"
4916 # Check that the compiler produces executables we can run.  If not, either
4917 # the compiler is broken, or we cross compile.
4918 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4919 $as_echo_n "checking whether we are cross compiling... " >&6; }
4920 if test "$cross_compiling" != yes; then
4921   { { ac_try="$ac_link"
4922 case "(($ac_try" in
4923   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4924   *) ac_try_echo=$ac_try;;
4925 esac
4926 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4927 $as_echo "$ac_try_echo"; } >&5
4928   (eval "$ac_link") 2>&5
4929   ac_status=$?
4930   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4931   test $ac_status = 0; }
4932   if { ac_try='./conftest$ac_cv_exeext'
4933   { { case "(($ac_try" in
4934   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4935   *) ac_try_echo=$ac_try;;
4936 esac
4937 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4938 $as_echo "$ac_try_echo"; } >&5
4939   (eval "$ac_try") 2>&5
4940   ac_status=$?
4941   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4942   test $ac_status = 0; }; }; then
4943     cross_compiling=no
4944   else
4945     if test "$cross_compiling" = maybe; then
4946         cross_compiling=yes
4947     else
4948         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4949 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4950 as_fn_error $? "cannot run C compiled programs.
4951 If you meant to cross compile, use \`--host'.
4952 See \`config.log' for more details" "$LINENO" 5 ; }
4953     fi
4954   fi
4955 fi
4956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4957 $as_echo "$cross_compiling" >&6; }
4958
4959 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
4960 ac_clean_files=$ac_clean_files_save
4961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4962 $as_echo_n "checking for suffix of object files... " >&6; }
4963 if test "${ac_cv_objext+set}" = set; then :
4964   $as_echo_n "(cached) " >&6
4965 else
4966   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4967 /* end confdefs.h.  */
4968
4969 int
4970 main ()
4971 {
4972
4973   ;
4974   return 0;
4975 }
4976 _ACEOF
4977 rm -f conftest.o conftest.obj
4978 if { { ac_try="$ac_compile"
4979 case "(($ac_try" in
4980   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4981   *) ac_try_echo=$ac_try;;
4982 esac
4983 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4984 $as_echo "$ac_try_echo"; } >&5
4985   (eval "$ac_compile") 2>&5
4986   ac_status=$?
4987   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4988   test $ac_status = 0; }; then :
4989   for ac_file in conftest.o conftest.obj conftest.*; do
4990   test -f "$ac_file" || continue;
4991   case $ac_file in
4992     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4993     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4994        break;;
4995   esac
4996 done
4997 else
4998   $as_echo "$as_me: failed program was:" >&5
4999 sed 's/^/| /' conftest.$ac_ext >&5
5000
5001 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5002 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5003 as_fn_error $? "cannot compute suffix of object files: cannot compile
5004 See \`config.log' for more details" "$LINENO" 5 ; }
5005 fi
5006 rm -f conftest.$ac_cv_objext conftest.$ac_ext
5007 fi
5008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
5009 $as_echo "$ac_cv_objext" >&6; }
5010 OBJEXT=$ac_cv_objext
5011 ac_objext=$OBJEXT
5012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5013 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5014 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
5015   $as_echo_n "(cached) " >&6
5016 else
5017   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5018 /* end confdefs.h.  */
5019
5020 int
5021 main ()
5022 {
5023 #ifndef __GNUC__
5024        choke me
5025 #endif
5026
5027   ;
5028   return 0;
5029 }
5030 _ACEOF
5031 if ac_fn_c_try_compile "$LINENO"; then :
5032   ac_compiler_gnu=yes
5033 else
5034   ac_compiler_gnu=no
5035 fi
5036 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5037 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5038
5039 fi
5040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5041 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5042 if test $ac_compiler_gnu = yes; then
5043   GCC=yes
5044 else
5045   GCC=
5046 fi
5047 ac_test_CFLAGS=${CFLAGS+set}
5048 ac_save_CFLAGS=$CFLAGS
5049 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5050 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5051 if test "${ac_cv_prog_cc_g+set}" = set; then :
5052   $as_echo_n "(cached) " >&6
5053 else
5054   ac_save_c_werror_flag=$ac_c_werror_flag
5055    ac_c_werror_flag=yes
5056    ac_cv_prog_cc_g=no
5057    CFLAGS="-g"
5058    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5059 /* end confdefs.h.  */
5060
5061 int
5062 main ()
5063 {
5064
5065   ;
5066   return 0;
5067 }
5068 _ACEOF
5069 if ac_fn_c_try_compile "$LINENO"; then :
5070   ac_cv_prog_cc_g=yes
5071 else
5072   CFLAGS=""
5073       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5074 /* end confdefs.h.  */
5075
5076 int
5077 main ()
5078 {
5079
5080   ;
5081   return 0;
5082 }
5083 _ACEOF
5084 if ac_fn_c_try_compile "$LINENO"; then :
5085
5086 else
5087   ac_c_werror_flag=$ac_save_c_werror_flag
5088          CFLAGS="-g"
5089          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5090 /* end confdefs.h.  */
5091
5092 int
5093 main ()
5094 {
5095
5096   ;
5097   return 0;
5098 }
5099 _ACEOF
5100 if ac_fn_c_try_compile "$LINENO"; then :
5101   ac_cv_prog_cc_g=yes
5102 fi
5103 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5104 fi
5105 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5106 fi
5107 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5108    ac_c_werror_flag=$ac_save_c_werror_flag
5109 fi
5110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5111 $as_echo "$ac_cv_prog_cc_g" >&6; }
5112 if test "$ac_test_CFLAGS" = set; then
5113   CFLAGS=$ac_save_CFLAGS
5114 elif test $ac_cv_prog_cc_g = yes; then
5115   if test "$GCC" = yes; then
5116     CFLAGS="-g -O2"
5117   else
5118     CFLAGS="-g"
5119   fi
5120 else
5121   if test "$GCC" = yes; then
5122     CFLAGS="-O2"
5123   else
5124     CFLAGS=
5125   fi
5126 fi
5127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
5128 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
5129 if test "${ac_cv_prog_cc_c89+set}" = set; then :
5130   $as_echo_n "(cached) " >&6
5131 else
5132   ac_cv_prog_cc_c89=no
5133 ac_save_CC=$CC
5134 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5135 /* end confdefs.h.  */
5136 #include <stdarg.h>
5137 #include <stdio.h>
5138 #include <sys/types.h>
5139 #include <sys/stat.h>
5140 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
5141 struct buf { int x; };
5142 FILE * (*rcsopen) (struct buf *, struct stat *, int);
5143 static char *e (p, i)
5144      char **p;
5145      int i;
5146 {
5147   return p[i];
5148 }
5149 static char *f (char * (*g) (char **, int), char **p, ...)
5150 {
5151   char *s;
5152   va_list v;
5153   va_start (v,p);
5154   s = g (p, va_arg (v,int));
5155   va_end (v);
5156   return s;
5157 }
5158
5159 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
5160    function prototypes and stuff, but not '\xHH' hex character constants.
5161    These don't provoke an error unfortunately, instead are silently treated
5162    as 'x'.  The following induces an error, until -std is added to get
5163    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
5164    array size at least.  It's necessary to write '\x00'==0 to get something
5165    that's true only with -std.  */
5166 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
5167
5168 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
5169    inside strings and character constants.  */
5170 #define FOO(x) 'x'
5171 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
5172
5173 int test (int i, double x);
5174 struct s1 {int (*f) (int a);};
5175 struct s2 {int (*f) (double a);};
5176 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5177 int argc;
5178 char **argv;
5179 int
5180 main ()
5181 {
5182 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
5183   ;
5184   return 0;
5185 }
5186 _ACEOF
5187 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
5188         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5189 do
5190   CC="$ac_save_CC $ac_arg"
5191   if ac_fn_c_try_compile "$LINENO"; then :
5192   ac_cv_prog_cc_c89=$ac_arg
5193 fi
5194 rm -f core conftest.err conftest.$ac_objext
5195   test "x$ac_cv_prog_cc_c89" != "xno" && break
5196 done
5197 rm -f conftest.$ac_ext
5198 CC=$ac_save_CC
5199
5200 fi
5201 # AC_CACHE_VAL
5202 case "x$ac_cv_prog_cc_c89" in
5203   x)
5204     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5205 $as_echo "none needed" >&6; } ;;
5206   xno)
5207     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5208 $as_echo "unsupported" >&6; } ;;
5209   *)
5210     CC="$CC $ac_cv_prog_cc_c89"
5211     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5212 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
5213 esac
5214 if test "x$ac_cv_prog_cc_c89" != xno; then :
5215
5216 fi
5217
5218 ac_ext=c
5219 ac_cpp='$CPP $CPPFLAGS'
5220 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5221 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5222 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5223 DEPDIR="${am__leading_dot}deps"
5224
5225 ac_config_commands="$ac_config_commands depfiles"
5226
5227
5228 am_make=${MAKE-make}
5229 cat > confinc << 'END'
5230 am__doit:
5231         @echo this is the am__doit target
5232 .PHONY: am__doit
5233 END
5234 # If we don't find an include directive, just comment out the code.
5235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
5236 $as_echo_n "checking for style of include used by $am_make... " >&6; }
5237 am__include="#"
5238 am__quote=
5239 _am_result=none
5240 # First try GNU make style include.
5241 echo "include confinc" > confmf
5242 # Ignore all kinds of additional output from `make'.
5243 case `$am_make -s -f confmf 2> /dev/null` in #(
5244 *the\ am__doit\ target*)
5245   am__include=include
5246   am__quote=
5247   _am_result=GNU
5248   ;;
5249 esac
5250 # Now try BSD make style include.
5251 if test "$am__include" = "#"; then
5252    echo '.include "confinc"' > confmf
5253    case `$am_make -s -f confmf 2> /dev/null` in #(
5254    *the\ am__doit\ target*)
5255      am__include=.include
5256      am__quote="\""
5257      _am_result=BSD
5258      ;;
5259    esac
5260 fi
5261
5262
5263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
5264 $as_echo "$_am_result" >&6; }
5265 rm -f confinc confmf
5266
5267 # Check whether --enable-dependency-tracking was given.
5268 if test "${enable_dependency_tracking+set}" = set; then :
5269   enableval=$enable_dependency_tracking;
5270 fi
5271
5272 if test "x$enable_dependency_tracking" != xno; then
5273   am_depcomp="$ac_aux_dir/depcomp"
5274   AMDEPBACKSLASH='\'
5275 fi
5276  if test "x$enable_dependency_tracking" != xno; then
5277   AMDEP_TRUE=
5278   AMDEP_FALSE='#'
5279 else
5280   AMDEP_TRUE='#'
5281   AMDEP_FALSE=
5282 fi
5283
5284
5285
5286 depcc="$CC"   am_compiler_list=
5287
5288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5289 $as_echo_n "checking dependency style of $depcc... " >&6; }
5290 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5291   $as_echo_n "(cached) " >&6
5292 else
5293   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5294   # We make a subdir and do the tests there.  Otherwise we can end up
5295   # making bogus files that we don't know about and never remove.  For
5296   # instance it was reported that on HP-UX the gcc test will end up
5297   # making a dummy file named `D' -- because `-MD' means `put the output
5298   # in D'.
5299   mkdir conftest.dir
5300   # Copy depcomp to subdir because otherwise we won't find it if we're
5301   # using a relative directory.
5302   cp "$am_depcomp" conftest.dir
5303   cd conftest.dir
5304   # We will build objects and dependencies in a subdirectory because
5305   # it helps to detect inapplicable dependency modes.  For instance
5306   # both Tru64's cc and ICC support -MD to output dependencies as a
5307   # side effect of compilation, but ICC will put the dependencies in
5308   # the current directory while Tru64 will put them in the object
5309   # directory.
5310   mkdir sub
5311
5312   am_cv_CC_dependencies_compiler_type=none
5313   if test "$am_compiler_list" = ""; then
5314      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5315   fi
5316   am__universal=false
5317   case " $depcc " in #(
5318      *\ -arch\ *\ -arch\ *) am__universal=true ;;
5319      esac
5320
5321   for depmode in $am_compiler_list; do
5322     # Setup a source with many dependencies, because some compilers
5323     # like to wrap large dependency lists on column 80 (with \), and
5324     # we should not choose a depcomp mode which is confused by this.
5325     #
5326     # We need to recreate these files for each test, as the compiler may
5327     # overwrite some of them when testing with obscure command lines.
5328     # This happens at least with the AIX C compiler.
5329     : > sub/conftest.c
5330     for i in 1 2 3 4 5 6; do
5331       echo '#include "conftst'$i'.h"' >> sub/conftest.c
5332       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5333       # Solaris 8's {/usr,}/bin/sh.
5334       touch sub/conftst$i.h
5335     done
5336     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5337
5338     # We check with `-c' and `-o' for the sake of the "dashmstdout"
5339     # mode.  It turns out that the SunPro C++ compiler does not properly
5340     # handle `-M -o', and we need to detect this.  Also, some Intel
5341     # versions had trouble with output in subdirs
5342     am__obj=sub/conftest.${OBJEXT-o}
5343     am__minus_obj="-o $am__obj"
5344     case $depmode in
5345     gcc)
5346       # This depmode causes a compiler race in universal mode.
5347       test "$am__universal" = false || continue
5348       ;;
5349     nosideeffect)
5350       # after this tag, mechanisms are not by side-effect, so they'll
5351       # only be used when explicitly requested
5352       if test "x$enable_dependency_tracking" = xyes; then
5353         continue
5354       else
5355         break
5356       fi
5357       ;;
5358     msvisualcpp | msvcmsys)
5359       # This compiler won't grok `-c -o', but also, the minuso test has
5360       # not run yet.  These depmodes are late enough in the game, and
5361       # so weak that their functioning should not be impacted.
5362       am__obj=conftest.${OBJEXT-o}
5363       am__minus_obj=
5364       ;;
5365     none) break ;;
5366     esac
5367     if depmode=$depmode \
5368        source=sub/conftest.c object=$am__obj \
5369        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5370        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5371          >/dev/null 2>conftest.err &&
5372        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5373        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5374        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5375        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5376       # icc doesn't choke on unknown options, it will just issue warnings
5377       # or remarks (even with -Werror).  So we grep stderr for any message
5378       # that says an option was ignored or not supported.
5379       # When given -MP, icc 7.0 and 7.1 complain thusly:
5380       #   icc: Command line warning: ignoring option '-M'; no argument required
5381       # The diagnosis changed in icc 8.0:
5382       #   icc: Command line remark: option '-MP' not supported
5383       if (grep 'ignoring option' conftest.err ||
5384           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5385         am_cv_CC_dependencies_compiler_type=$depmode
5386         break
5387       fi
5388     fi
5389   done
5390
5391   cd ..
5392   rm -rf conftest.dir
5393 else
5394   am_cv_CC_dependencies_compiler_type=none
5395 fi
5396
5397 fi
5398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5399 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5400 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5401
5402  if
5403   test "x$enable_dependency_tracking" != xno \
5404   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5405   am__fastdepCC_TRUE=
5406   am__fastdepCC_FALSE='#'
5407 else
5408   am__fastdepCC_TRUE='#'
5409   am__fastdepCC_FALSE=
5410 fi
5411
5412
5413 if test "x$CC" != xcc; then
5414   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5415 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5416 else
5417   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5418 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5419 fi
5420 set dummy $CC; ac_cc=`$as_echo "$2" |
5421                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5422 if eval "test \"\${ac_cv_prog_cc_${ac_cc}_c_o+set}\"" = set; then :
5423   $as_echo_n "(cached) " >&6
5424 else
5425   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5426 /* end confdefs.h.  */
5427
5428 int
5429 main ()
5430 {
5431
5432   ;
5433   return 0;
5434 }
5435 _ACEOF
5436 # Make sure it works both with $CC and with simple cc.
5437 # We do the test twice because some compilers refuse to overwrite an
5438 # existing .o file with -o, though they will create one.
5439 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5440 rm -f conftest2.*
5441 if { { case "(($ac_try" in
5442   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5443   *) ac_try_echo=$ac_try;;
5444 esac
5445 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5446 $as_echo "$ac_try_echo"; } >&5
5447   (eval "$ac_try") 2>&5
5448   ac_status=$?
5449   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5450   test $ac_status = 0; } &&
5451    test -f conftest2.$ac_objext && { { case "(($ac_try" in
5452   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5453   *) ac_try_echo=$ac_try;;
5454 esac
5455 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5456 $as_echo "$ac_try_echo"; } >&5
5457   (eval "$ac_try") 2>&5
5458   ac_status=$?
5459   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5460   test $ac_status = 0; };
5461 then
5462   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5463   if test "x$CC" != xcc; then
5464     # Test first that cc exists at all.
5465     if { ac_try='cc -c conftest.$ac_ext >&5'
5466   { { case "(($ac_try" in
5467   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5468   *) ac_try_echo=$ac_try;;
5469 esac
5470 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5471 $as_echo "$ac_try_echo"; } >&5
5472   (eval "$ac_try") 2>&5
5473   ac_status=$?
5474   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5475   test $ac_status = 0; }; }; then
5476       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5477       rm -f conftest2.*
5478       if { { case "(($ac_try" in
5479   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5480   *) ac_try_echo=$ac_try;;
5481 esac
5482 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5483 $as_echo "$ac_try_echo"; } >&5
5484   (eval "$ac_try") 2>&5
5485   ac_status=$?
5486   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5487   test $ac_status = 0; } &&
5488          test -f conftest2.$ac_objext && { { case "(($ac_try" in
5489   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5490   *) ac_try_echo=$ac_try;;
5491 esac
5492 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5493 $as_echo "$ac_try_echo"; } >&5
5494   (eval "$ac_try") 2>&5
5495   ac_status=$?
5496   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5497   test $ac_status = 0; };
5498       then
5499         # cc works too.
5500         :
5501       else
5502         # cc exists but doesn't like -o.
5503         eval ac_cv_prog_cc_${ac_cc}_c_o=no
5504       fi
5505     fi
5506   fi
5507 else
5508   eval ac_cv_prog_cc_${ac_cc}_c_o=no
5509 fi
5510 rm -f core conftest*
5511
5512 fi
5513 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5514   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5515 $as_echo "yes" >&6; }
5516 else
5517   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5518 $as_echo "no" >&6; }
5519
5520 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5521
5522 fi
5523
5524 # FIXME: we rely on the cache variable name because
5525 # there is no other way.
5526 set dummy $CC
5527 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5528 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5529 if test "$am_t" != yes; then
5530    # Losing compiler, so override with the script.
5531    # FIXME: It is wrong to rewrite CC.
5532    # But if we don't then we get into trouble of one sort or another.
5533    # A longer-term fix would be to have automake use am__CC in this case,
5534    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5535    CC="$am_aux_dir/compile $CC"
5536 fi
5537
5538
5539
5540 # Initialize gnulib right after verifying that the C compiler works.
5541 if test -n "$ac_tool_prefix"; then
5542   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5543 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5545 $as_echo_n "checking for $ac_word... " >&6; }
5546 if test "${ac_cv_prog_RANLIB+set}" = set; then :
5547   $as_echo_n "(cached) " >&6
5548 else
5549   if test -n "$RANLIB"; then
5550   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5551 else
5552 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5553 for as_dir in $PATH
5554 do
5555   IFS=$as_save_IFS
5556   test -z "$as_dir" && as_dir=.
5557     for ac_exec_ext in '' $ac_executable_extensions; do
5558   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5559     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5560     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5561     break 2
5562   fi
5563 done
5564   done
5565 IFS=$as_save_IFS
5566
5567 fi
5568 fi
5569 RANLIB=$ac_cv_prog_RANLIB
5570 if test -n "$RANLIB"; then
5571   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5572 $as_echo "$RANLIB" >&6; }
5573 else
5574   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5575 $as_echo "no" >&6; }
5576 fi
5577
5578
5579 fi
5580 if test -z "$ac_cv_prog_RANLIB"; then
5581   ac_ct_RANLIB=$RANLIB
5582   # Extract the first word of "ranlib", so it can be a program name with args.
5583 set dummy ranlib; ac_word=$2
5584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5585 $as_echo_n "checking for $ac_word... " >&6; }
5586 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
5587   $as_echo_n "(cached) " >&6
5588 else
5589   if test -n "$ac_ct_RANLIB"; then
5590   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5591 else
5592 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5593 for as_dir in $PATH
5594 do
5595   IFS=$as_save_IFS
5596   test -z "$as_dir" && as_dir=.
5597     for ac_exec_ext in '' $ac_executable_extensions; do
5598   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5599     ac_cv_prog_ac_ct_RANLIB="ranlib"
5600     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5601     break 2
5602   fi
5603 done
5604   done
5605 IFS=$as_save_IFS
5606
5607 fi
5608 fi
5609 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5610 if test -n "$ac_ct_RANLIB"; then
5611   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5612 $as_echo "$ac_ct_RANLIB" >&6; }
5613 else
5614   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5615 $as_echo "no" >&6; }
5616 fi
5617
5618   if test "x$ac_ct_RANLIB" = x; then
5619     RANLIB=":"
5620   else
5621     case $cross_compiling:$ac_tool_warned in
5622 yes:)
5623 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5624 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5625 ac_tool_warned=yes ;;
5626 esac
5627     RANLIB=$ac_ct_RANLIB
5628   fi
5629 else
5630   RANLIB="$ac_cv_prog_RANLIB"
5631 fi
5632
5633
5634 ac_ext=c
5635 ac_cpp='$CPP $CPPFLAGS'
5636 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5637 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5638 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5640 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5641 # On Suns, sometimes $CPP names a directory.
5642 if test -n "$CPP" && test -d "$CPP"; then
5643   CPP=
5644 fi
5645 if test -z "$CPP"; then
5646   if test "${ac_cv_prog_CPP+set}" = set; then :
5647   $as_echo_n "(cached) " >&6
5648 else
5649       # Double quotes because CPP needs to be expanded
5650     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5651     do
5652       ac_preproc_ok=false
5653 for ac_c_preproc_warn_flag in '' yes
5654 do
5655   # Use a header file that comes with gcc, so configuring glibc
5656   # with a fresh cross-compiler works.
5657   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5658   # <limits.h> exists even on freestanding compilers.
5659   # On the NeXT, cc -E runs the code through the compiler's parser,
5660   # not just through cpp. "Syntax error" is here to catch this case.
5661   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5662 /* end confdefs.h.  */
5663 #ifdef __STDC__
5664 # include <limits.h>
5665 #else
5666 # include <assert.h>
5667 #endif
5668                      Syntax error
5669 _ACEOF
5670 if ac_fn_c_try_cpp "$LINENO"; then :
5671
5672 else
5673   # Broken: fails on valid input.
5674 continue
5675 fi
5676 rm -f conftest.err conftest.i conftest.$ac_ext
5677
5678   # OK, works on sane cases.  Now check whether nonexistent headers
5679   # can be detected and how.
5680   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5681 /* end confdefs.h.  */
5682 #include <ac_nonexistent.h>
5683 _ACEOF
5684 if ac_fn_c_try_cpp "$LINENO"; then :
5685   # Broken: success on invalid input.
5686 continue
5687 else
5688   # Passes both tests.
5689 ac_preproc_ok=:
5690 break
5691 fi
5692 rm -f conftest.err conftest.i conftest.$ac_ext
5693
5694 done
5695 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5696 rm -f conftest.i conftest.err conftest.$ac_ext
5697 if $ac_preproc_ok; then :
5698   break
5699 fi
5700
5701     done
5702     ac_cv_prog_CPP=$CPP
5703
5704 fi
5705   CPP=$ac_cv_prog_CPP
5706 else
5707   ac_cv_prog_CPP=$CPP
5708 fi
5709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5710 $as_echo "$CPP" >&6; }
5711 ac_preproc_ok=false
5712 for ac_c_preproc_warn_flag in '' yes
5713 do
5714   # Use a header file that comes with gcc, so configuring glibc
5715   # with a fresh cross-compiler works.
5716   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5717   # <limits.h> exists even on freestanding compilers.
5718   # On the NeXT, cc -E runs the code through the compiler's parser,
5719   # not just through cpp. "Syntax error" is here to catch this case.
5720   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5721 /* end confdefs.h.  */
5722 #ifdef __STDC__
5723 # include <limits.h>
5724 #else
5725 # include <assert.h>
5726 #endif
5727                      Syntax error
5728 _ACEOF
5729 if ac_fn_c_try_cpp "$LINENO"; then :
5730
5731 else
5732   # Broken: fails on valid input.
5733 continue
5734 fi
5735 rm -f conftest.err conftest.i conftest.$ac_ext
5736
5737   # OK, works on sane cases.  Now check whether nonexistent headers
5738   # can be detected and how.
5739   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5740 /* end confdefs.h.  */
5741 #include <ac_nonexistent.h>
5742 _ACEOF
5743 if ac_fn_c_try_cpp "$LINENO"; then :
5744   # Broken: success on invalid input.
5745 continue
5746 else
5747   # Passes both tests.
5748 ac_preproc_ok=:
5749 break
5750 fi
5751 rm -f conftest.err conftest.i conftest.$ac_ext
5752
5753 done
5754 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5755 rm -f conftest.i conftest.err conftest.$ac_ext
5756 if $ac_preproc_ok; then :
5757
5758 else
5759   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5760 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5761 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
5762 See \`config.log' for more details" "$LINENO" 5 ; }
5763 fi
5764
5765 ac_ext=c
5766 ac_cpp='$CPP $CPPFLAGS'
5767 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5768 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5769 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5770
5771
5772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5773 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5774 if test "${ac_cv_path_GREP+set}" = set; then :
5775   $as_echo_n "(cached) " >&6
5776 else
5777   if test -z "$GREP"; then
5778   ac_path_GREP_found=false
5779   # Loop through the user's path and test for each of PROGNAME-LIST
5780   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5781 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5782 do
5783   IFS=$as_save_IFS
5784   test -z "$as_dir" && as_dir=.
5785     for ac_prog in grep ggrep; do
5786     for ac_exec_ext in '' $ac_executable_extensions; do
5787       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5788       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5789 # Check for GNU ac_path_GREP and select it if it is found.
5790   # Check for GNU $ac_path_GREP
5791 case `"$ac_path_GREP" --version 2>&1` in
5792 *GNU*)
5793   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5794 *)
5795   ac_count=0
5796   $as_echo_n 0123456789 >"conftest.in"
5797   while :
5798   do
5799     cat "conftest.in" "conftest.in" >"conftest.tmp"
5800     mv "conftest.tmp" "conftest.in"
5801     cp "conftest.in" "conftest.nl"
5802     $as_echo 'GREP' >> "conftest.nl"
5803     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5804     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5805     as_fn_arith $ac_count + 1 && ac_count=$as_val
5806     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5807       # Best one so far, save it but keep looking for a better one
5808       ac_cv_path_GREP="$ac_path_GREP"
5809       ac_path_GREP_max=$ac_count
5810     fi
5811     # 10*(2^10) chars as input seems more than enough
5812     test $ac_count -gt 10 && break
5813   done
5814   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5815 esac
5816
5817       $ac_path_GREP_found && break 3
5818     done
5819   done
5820   done
5821 IFS=$as_save_IFS
5822   if test -z "$ac_cv_path_GREP"; then
5823     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5824   fi
5825 else
5826   ac_cv_path_GREP=$GREP
5827 fi
5828
5829 fi
5830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5831 $as_echo "$ac_cv_path_GREP" >&6; }
5832  GREP="$ac_cv_path_GREP"
5833
5834
5835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5836 $as_echo_n "checking for egrep... " >&6; }
5837 if test "${ac_cv_path_EGREP+set}" = set; then :
5838   $as_echo_n "(cached) " >&6
5839 else
5840   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5841    then ac_cv_path_EGREP="$GREP -E"
5842    else
5843      if test -z "$EGREP"; then
5844   ac_path_EGREP_found=false
5845   # Loop through the user's path and test for each of PROGNAME-LIST
5846   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5847 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5848 do
5849   IFS=$as_save_IFS
5850   test -z "$as_dir" && as_dir=.
5851     for ac_prog in egrep; do
5852     for ac_exec_ext in '' $ac_executable_extensions; do
5853       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5854       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5855 # Check for GNU ac_path_EGREP and select it if it is found.
5856   # Check for GNU $ac_path_EGREP
5857 case `"$ac_path_EGREP" --version 2>&1` in
5858 *GNU*)
5859   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5860 *)
5861   ac_count=0
5862   $as_echo_n 0123456789 >"conftest.in"
5863   while :
5864   do
5865     cat "conftest.in" "conftest.in" >"conftest.tmp"
5866     mv "conftest.tmp" "conftest.in"
5867     cp "conftest.in" "conftest.nl"
5868     $as_echo 'EGREP' >> "conftest.nl"
5869     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5870     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5871     as_fn_arith $ac_count + 1 && ac_count=$as_val
5872     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5873       # Best one so far, save it but keep looking for a better one
5874       ac_cv_path_EGREP="$ac_path_EGREP"
5875       ac_path_EGREP_max=$ac_count
5876     fi
5877     # 10*(2^10) chars as input seems more than enough
5878     test $ac_count -gt 10 && break
5879   done
5880   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5881 esac
5882
5883       $ac_path_EGREP_found && break 3
5884     done
5885   done
5886   done
5887 IFS=$as_save_IFS
5888   if test -z "$ac_cv_path_EGREP"; then
5889     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5890   fi
5891 else
5892   ac_cv_path_EGREP=$EGREP
5893 fi
5894
5895    fi
5896 fi
5897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5898 $as_echo "$ac_cv_path_EGREP" >&6; }
5899  EGREP="$ac_cv_path_EGREP"
5900
5901
5902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5903 $as_echo_n "checking for ANSI C header files... " >&6; }
5904 if test "${ac_cv_header_stdc+set}" = set; then :
5905   $as_echo_n "(cached) " >&6
5906 else
5907   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5908 /* end confdefs.h.  */
5909 #include <stdlib.h>
5910 #include <stdarg.h>
5911 #include <string.h>
5912 #include <float.h>
5913
5914 int
5915 main ()
5916 {
5917
5918   ;
5919   return 0;
5920 }
5921 _ACEOF
5922 if ac_fn_c_try_compile "$LINENO"; then :
5923   ac_cv_header_stdc=yes
5924 else
5925   ac_cv_header_stdc=no
5926 fi
5927 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5928
5929 if test $ac_cv_header_stdc = yes; then
5930   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5931   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5932 /* end confdefs.h.  */
5933 #include <string.h>
5934
5935 _ACEOF
5936 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5937   $EGREP "memchr" >/dev/null 2>&1; then :
5938
5939 else
5940   ac_cv_header_stdc=no
5941 fi
5942 rm -f conftest*
5943
5944 fi
5945
5946 if test $ac_cv_header_stdc = yes; then
5947   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5948   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5949 /* end confdefs.h.  */
5950 #include <stdlib.h>
5951
5952 _ACEOF
5953 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5954   $EGREP "free" >/dev/null 2>&1; then :
5955
5956 else
5957   ac_cv_header_stdc=no
5958 fi
5959 rm -f conftest*
5960
5961 fi
5962
5963 if test $ac_cv_header_stdc = yes; then
5964   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5965   if test "$cross_compiling" = yes; then :
5966   :
5967 else
5968   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5969 /* end confdefs.h.  */
5970 #include <ctype.h>
5971 #include <stdlib.h>
5972 #if ((' ' & 0x0FF) == 0x020)
5973 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5974 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5975 #else
5976 # define ISLOWER(c) \
5977                    (('a' <= (c) && (c) <= 'i') \
5978                      || ('j' <= (c) && (c) <= 'r') \
5979                      || ('s' <= (c) && (c) <= 'z'))
5980 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5981 #endif
5982
5983 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5984 int
5985 main ()
5986 {
5987   int i;
5988   for (i = 0; i < 256; i++)
5989     if (XOR (islower (i), ISLOWER (i))
5990         || toupper (i) != TOUPPER (i))
5991       return 2;
5992   return 0;
5993 }
5994 _ACEOF
5995 if ac_fn_c_try_run "$LINENO"; then :
5996
5997 else
5998   ac_cv_header_stdc=no
5999 fi
6000 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6001   conftest.$ac_objext conftest.beam conftest.$ac_ext
6002 fi
6003
6004 fi
6005 fi
6006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6007 $as_echo "$ac_cv_header_stdc" >&6; }
6008 if test $ac_cv_header_stdc = yes; then
6009
6010 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6011
6012 fi
6013
6014 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6015 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6016                   inttypes.h stdint.h unistd.h
6017 do :
6018   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6019 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6020 "
6021 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
6022   cat >>confdefs.h <<_ACEOF
6023 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6024 _ACEOF
6025
6026 fi
6027
6028 done
6029
6030
6031
6032
6033
6034   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
6035 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
6036   MINIX=yes
6037 else
6038   MINIX=
6039 fi
6040
6041
6042   if test "$MINIX" = yes; then
6043
6044 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
6045
6046
6047 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
6048
6049
6050 $as_echo "#define _MINIX 1" >>confdefs.h
6051
6052   fi
6053
6054         case "$host_os" in
6055     hpux*)
6056
6057 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
6058
6059       ;;
6060   esac
6061
6062
6063   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
6064 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
6065 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
6066   $as_echo_n "(cached) " >&6
6067 else
6068   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6069 /* end confdefs.h.  */
6070
6071 #         define __EXTENSIONS__ 1
6072           $ac_includes_default
6073 int
6074 main ()
6075 {
6076
6077   ;
6078   return 0;
6079 }
6080 _ACEOF
6081 if ac_fn_c_try_compile "$LINENO"; then :
6082   ac_cv_safe_to_define___extensions__=yes
6083 else
6084   ac_cv_safe_to_define___extensions__=no
6085 fi
6086 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6087 fi
6088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
6089 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
6090   test $ac_cv_safe_to_define___extensions__ = yes &&
6091     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
6092
6093   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
6094
6095   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
6096
6097   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
6098
6099   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
6100
6101
6102
6103
6104
6105
6106
6107
6108
6109
6110   # Code from module arg-nonnull:
6111   # Code from module c++defs:
6112   # Code from module crypto/md5:
6113   # Code from module dtoastr:
6114   # Code from module extensions:
6115
6116   # Code from module filemode:
6117   # Code from module getloadavg:
6118   # Code from module getopt-gnu:
6119   # Code from module getopt-posix:
6120   # Code from module gettext-h:
6121   # Code from module ignore-value:
6122   # Code from module include_next:
6123   # Code from module intprops:
6124   # Code from module mktime:
6125   # Code from module multiarch:
6126   # Code from module stdbool:
6127   # Code from module stddef:
6128   # Code from module stdint:
6129   # Code from module stdlib:
6130   # Code from module strftime:
6131   # Code from module sys_stat:
6132   # Code from module time:
6133   # Code from module time_r:
6134   # Code from module unistd:
6135   # Code from module warn-on-use:
6136
6137
6138 # On Suns, sometimes $CPP names a directory.
6139 if test -n "$CPP" && test -d "$CPP"; then
6140   CPP=
6141 fi
6142
6143 ## If not using gcc, and on Solaris, and no CPP specified, see if
6144 ## using a Sun compiler, which needs -Xs to prevent whitespace.
6145 if test x"$GCC" != xyes && test x"$emacs_check_sunpro_c" = xyes && \
6146  test x"$CPP" = x; then
6147   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using a Sun C compiler" >&5
6148 $as_echo_n "checking whether we are using a Sun C compiler... " >&6; }
6149   if test "${emacs_cv_sunpro_c+set}" = set; then :
6150   $as_echo_n "(cached) " >&6
6151 else
6152   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6153 /* end confdefs.h.  */
6154
6155 int
6156 main ()
6157 {
6158 #ifndef __SUNPRO_C
6159 fail;
6160 #endif
6161
6162   ;
6163   return 0;
6164 }
6165 _ACEOF
6166 if ac_fn_c_try_link "$LINENO"; then :
6167   emacs_cv_sunpro_c=yes
6168 else
6169   emacs_cv_sunpro_c=no
6170 fi
6171 rm -f core conftest.err conftest.$ac_objext \
6172     conftest$ac_exeext conftest.$ac_ext
6173 fi
6174
6175   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_sunpro_c" >&5
6176 $as_echo "$emacs_cv_sunpro_c" >&6; }
6177
6178   if test x"$emacs_cv_sunpro_c" = xyes; then
6179     NON_GNU_CPP="$CC -E -Xs"
6180   fi
6181 fi
6182
6183 #### Some systems specify a CPP to use unless we are using GCC.
6184 #### Now that we know whether we are using GCC, we can decide whether
6185 #### to use that one.
6186 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
6187 then
6188   CPP="$NON_GNU_CPP"
6189 fi
6190
6191 #### Some systems specify a CC to use unless we are using GCC.
6192 #### Now that we know whether we are using GCC, we can decide whether
6193 #### to use that one.
6194 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
6195   test x$cc_specified != xyes
6196 then
6197   CC="$NON_GNU_CC"
6198 fi
6199
6200 if test x$GCC = xyes; then
6201   test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
6202 else
6203   test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
6204 fi
6205
6206 ### Use -Wdeclaration-after-statement if the compiler supports it
6207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wdeclaration-after-statement" >&5
6208 $as_echo_n "checking whether gcc understands -Wdeclaration-after-statement... " >&6; }
6209 SAVE_CFLAGS="$CFLAGS"
6210 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
6211 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6212 /* end confdefs.h.  */
6213
6214 int
6215 main ()
6216 {
6217
6218   ;
6219   return 0;
6220 }
6221 _ACEOF
6222 if ac_fn_c_try_compile "$LINENO"; then :
6223   has_option=yes
6224 else
6225   has_option=no
6226 fi
6227 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6228 if test $has_option = yes; then
6229    C_WARNINGS_SWITCH="-Wdeclaration-after-statement $C_WARNINGS_SWITCH"
6230 fi
6231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
6232 $as_echo "$has_option" >&6; }
6233 CFLAGS="$SAVE_CFLAGS"
6234 unset has_option
6235 unset SAVE_CFLAGS
6236
6237 ### Use -Wold-style-definition if the compiler supports it
6238 # This can be removed when conversion to standard C is finished.
6239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wold-style-definition" >&5
6240 $as_echo_n "checking whether gcc understands -Wold-style-definition... " >&6; }
6241 SAVE_CFLAGS="$CFLAGS"
6242 CFLAGS="$CFLAGS -Wold-style-definition"
6243 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6244 /* end confdefs.h.  */
6245
6246 int
6247 main ()
6248 {
6249
6250   ;
6251   return 0;
6252 }
6253 _ACEOF
6254 if ac_fn_c_try_compile "$LINENO"; then :
6255   has_option=yes
6256 else
6257   has_option=no
6258 fi
6259 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6260 if test $has_option = yes; then
6261    C_WARNINGS_SWITCH="-Wold-style-definition $C_WARNINGS_SWITCH"
6262 fi
6263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
6264 $as_echo "$has_option" >&6; }
6265 CFLAGS="$SAVE_CFLAGS"
6266 unset has_option
6267 unset SAVE_CFLAGS
6268
6269 ### Use -Wimplicit-function-declaration if the compiler supports it
6270 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wimplicit-function-declaration" >&5
6271 $as_echo_n "checking whether gcc understands -Wimplicit-function-declaration... " >&6; }
6272 SAVE_CFLAGS="$CFLAGS"
6273 CFLAGS="$CFLAGS -Wimplicit-function-declaration"
6274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6275 /* end confdefs.h.  */
6276
6277 int
6278 main ()
6279 {
6280
6281   ;
6282   return 0;
6283 }
6284 _ACEOF
6285 if ac_fn_c_try_compile "$LINENO"; then :
6286   has_option=yes
6287 else
6288   has_option=no
6289 fi
6290 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6291 if test $has_option = yes; then
6292    C_WARNINGS_SWITCH="-Wimplicit-function-declaration $C_WARNINGS_SWITCH"
6293 fi
6294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
6295 $as_echo "$has_option" >&6; }
6296 CFLAGS="$SAVE_CFLAGS"
6297 unset has_option
6298 unset SAVE_CFLAGS
6299
6300
6301
6302
6303 #### Some other nice autoconf tests.
6304
6305 ac_ext=c
6306 ac_cpp='$CPP $CPPFLAGS'
6307 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6308 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6309 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
6311 $as_echo_n "checking how to run the C preprocessor... " >&6; }
6312 # On Suns, sometimes $CPP names a directory.
6313 if test -n "$CPP" && test -d "$CPP"; then
6314   CPP=
6315 fi
6316 if test -z "$CPP"; then
6317   if test "${ac_cv_prog_CPP+set}" = set; then :
6318   $as_echo_n "(cached) " >&6
6319 else
6320       # Double quotes because CPP needs to be expanded
6321     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
6322     do
6323       ac_preproc_ok=false
6324 for ac_c_preproc_warn_flag in '' yes
6325 do
6326   # Use a header file that comes with gcc, so configuring glibc
6327   # with a fresh cross-compiler works.
6328   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6329   # <limits.h> exists even on freestanding compilers.
6330   # On the NeXT, cc -E runs the code through the compiler's parser,
6331   # not just through cpp. "Syntax error" is here to catch this case.
6332   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6333 /* end confdefs.h.  */
6334 #ifdef __STDC__
6335 # include <limits.h>
6336 #else
6337 # include <assert.h>
6338 #endif
6339                      Syntax error
6340 _ACEOF
6341 if ac_fn_c_try_cpp "$LINENO"; then :
6342
6343 else
6344   # Broken: fails on valid input.
6345 continue
6346 fi
6347 rm -f conftest.err conftest.i conftest.$ac_ext
6348
6349   # OK, works on sane cases.  Now check whether nonexistent headers
6350   # can be detected and how.
6351   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6352 /* end confdefs.h.  */
6353 #include <ac_nonexistent.h>
6354 _ACEOF
6355 if ac_fn_c_try_cpp "$LINENO"; then :
6356   # Broken: success on invalid input.
6357 continue
6358 else
6359   # Passes both tests.
6360 ac_preproc_ok=:
6361 break
6362 fi
6363 rm -f conftest.err conftest.i conftest.$ac_ext
6364
6365 done
6366 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
6367 rm -f conftest.i conftest.err conftest.$ac_ext
6368 if $ac_preproc_ok; then :
6369   break
6370 fi
6371
6372     done
6373     ac_cv_prog_CPP=$CPP
6374
6375 fi
6376   CPP=$ac_cv_prog_CPP
6377 else
6378   ac_cv_prog_CPP=$CPP
6379 fi
6380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
6381 $as_echo "$CPP" >&6; }
6382 ac_preproc_ok=false
6383 for ac_c_preproc_warn_flag in '' yes
6384 do
6385   # Use a header file that comes with gcc, so configuring glibc
6386   # with a fresh cross-compiler works.
6387   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6388   # <limits.h> exists even on freestanding compilers.
6389   # On the NeXT, cc -E runs the code through the compiler's parser,
6390   # not just through cpp. "Syntax error" is here to catch this case.
6391   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6392 /* end confdefs.h.  */
6393 #ifdef __STDC__
6394 # include <limits.h>
6395 #else
6396 # include <assert.h>
6397 #endif
6398                      Syntax error
6399 _ACEOF
6400 if ac_fn_c_try_cpp "$LINENO"; then :
6401
6402 else
6403   # Broken: fails on valid input.
6404 continue
6405 fi
6406 rm -f conftest.err conftest.i conftest.$ac_ext
6407
6408   # OK, works on sane cases.  Now check whether nonexistent headers
6409   # can be detected and how.
6410   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6411 /* end confdefs.h.  */
6412 #include <ac_nonexistent.h>
6413 _ACEOF
6414 if ac_fn_c_try_cpp "$LINENO"; then :
6415   # Broken: success on invalid input.
6416 continue
6417 else
6418   # Passes both tests.
6419 ac_preproc_ok=:
6420 break
6421 fi
6422 rm -f conftest.err conftest.i conftest.$ac_ext
6423
6424 done
6425 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
6426 rm -f conftest.i conftest.err conftest.$ac_ext
6427 if $ac_preproc_ok; then :
6428
6429 else
6430   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6431 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6432 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
6433 See \`config.log' for more details" "$LINENO" 5 ; }
6434 fi
6435
6436 ac_ext=c
6437 ac_cpp='$CPP $CPPFLAGS'
6438 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6439 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6440 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6441
6442
6443 if test "x$RANLIB" = x; then
6444   if test -n "$ac_tool_prefix"; then
6445   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6446 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6448 $as_echo_n "checking for $ac_word... " >&6; }
6449 if test "${ac_cv_prog_RANLIB+set}" = set; then :
6450   $as_echo_n "(cached) " >&6
6451 else
6452   if test -n "$RANLIB"; then
6453   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6454 else
6455 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6456 for as_dir in $PATH
6457 do
6458   IFS=$as_save_IFS
6459   test -z "$as_dir" && as_dir=.
6460     for ac_exec_ext in '' $ac_executable_extensions; do
6461   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6462     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6463     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6464     break 2
6465   fi
6466 done
6467   done
6468 IFS=$as_save_IFS
6469
6470 fi
6471 fi
6472 RANLIB=$ac_cv_prog_RANLIB
6473 if test -n "$RANLIB"; then
6474   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6475 $as_echo "$RANLIB" >&6; }
6476 else
6477   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6478 $as_echo "no" >&6; }
6479 fi
6480
6481
6482 fi
6483 if test -z "$ac_cv_prog_RANLIB"; then
6484   ac_ct_RANLIB=$RANLIB
6485   # Extract the first word of "ranlib", so it can be a program name with args.
6486 set dummy ranlib; ac_word=$2
6487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6488 $as_echo_n "checking for $ac_word... " >&6; }
6489 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
6490   $as_echo_n "(cached) " >&6
6491 else
6492   if test -n "$ac_ct_RANLIB"; then
6493   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6494 else
6495 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6496 for as_dir in $PATH
6497 do
6498   IFS=$as_save_IFS
6499   test -z "$as_dir" && as_dir=.
6500     for ac_exec_ext in '' $ac_executable_extensions; do
6501   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6502     ac_cv_prog_ac_ct_RANLIB="ranlib"
6503     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6504     break 2
6505   fi
6506 done
6507   done
6508 IFS=$as_save_IFS
6509
6510 fi
6511 fi
6512 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6513 if test -n "$ac_ct_RANLIB"; then
6514   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6515 $as_echo "$ac_ct_RANLIB" >&6; }
6516 else
6517   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6518 $as_echo "no" >&6; }
6519 fi
6520
6521   if test "x$ac_ct_RANLIB" = x; then
6522     RANLIB=":"
6523   else
6524     case $cross_compiling:$ac_tool_warned in
6525 yes:)
6526 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6527 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6528 ac_tool_warned=yes ;;
6529 esac
6530     RANLIB=$ac_ct_RANLIB
6531   fi
6532 else
6533   RANLIB="$ac_cv_prog_RANLIB"
6534 fi
6535
6536 fi
6537
6538 ## Although we're running on an amd64 kernel, we're actually compiling for
6539 ## the x86 architecture.  The user should probably have provided an
6540 ## explicit --build to `configure', but if everything else than the kernel
6541 ## is running in i386 mode, we can help them out.
6542 if test "$machine" = "amdx86-64"; then
6543   ac_fn_c_check_decl "$LINENO" "i386" "ac_cv_have_decl_i386" "$ac_includes_default"
6544 if test "x$ac_cv_have_decl_i386" = x""yes; then :
6545
6546 fi
6547
6548   if test "$ac_cv_have_decl_i386" = "yes"; then
6549     canonical=`echo "$canonical" | sed -e 's/^amd64/i386/' -e 's/^x86_64/i386/'`
6550     machine=intel386
6551     machfile="m/${machine}.h"
6552   fi
6553 fi
6554
6555 # Extract the first word of "install-info", so it can be a program name with args.
6556 set dummy install-info; ac_word=$2
6557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6558 $as_echo_n "checking for $ac_word... " >&6; }
6559 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
6560   $as_echo_n "(cached) " >&6
6561 else
6562   case $INSTALL_INFO in
6563   [\\/]* | ?:[\\/]*)
6564   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
6565   ;;
6566   *)
6567   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6568 for as_dir in $PATH
6569 do
6570   IFS=$as_save_IFS
6571   test -z "$as_dir" && as_dir=.
6572     for ac_exec_ext in '' $ac_executable_extensions; do
6573   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6574     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
6575     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6576     break 2
6577   fi
6578 done
6579   done
6580 IFS=$as_save_IFS
6581
6582   ;;
6583 esac
6584 fi
6585 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
6586 if test -n "$INSTALL_INFO"; then
6587   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
6588 $as_echo "$INSTALL_INFO" >&6; }
6589 else
6590   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6591 $as_echo "no" >&6; }
6592 fi
6593
6594
6595 # Extract the first word of "install-info", so it can be a program name with args.
6596 set dummy install-info; ac_word=$2
6597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6598 $as_echo_n "checking for $ac_word... " >&6; }
6599 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
6600   $as_echo_n "(cached) " >&6
6601 else
6602   case $INSTALL_INFO in
6603   [\\/]* | ?:[\\/]*)
6604   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
6605   ;;
6606   *)
6607   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6608 for as_dir in /usr/sbin
6609 do
6610   IFS=$as_save_IFS
6611   test -z "$as_dir" && as_dir=.
6612     for ac_exec_ext in '' $ac_executable_extensions; do
6613   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6614     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
6615     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6616     break 2
6617   fi
6618 done
6619   done
6620 IFS=$as_save_IFS
6621
6622   ;;
6623 esac
6624 fi
6625 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
6626 if test -n "$INSTALL_INFO"; then
6627   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
6628 $as_echo "$INSTALL_INFO" >&6; }
6629 else
6630   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6631 $as_echo "no" >&6; }
6632 fi
6633
6634
6635 # Extract the first word of "install-info", so it can be a program name with args.
6636 set dummy install-info; ac_word=$2
6637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6638 $as_echo_n "checking for $ac_word... " >&6; }
6639 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
6640   $as_echo_n "(cached) " >&6
6641 else
6642   case $INSTALL_INFO in
6643   [\\/]* | ?:[\\/]*)
6644   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
6645   ;;
6646   *)
6647   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6648 for as_dir in /sbin
6649 do
6650   IFS=$as_save_IFS
6651   test -z "$as_dir" && as_dir=.
6652     for ac_exec_ext in '' $ac_executable_extensions; do
6653   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6654     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
6655     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6656     break 2
6657   fi
6658 done
6659   done
6660 IFS=$as_save_IFS
6661
6662   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
6663   ;;
6664 esac
6665 fi
6666 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
6667 if test -n "$INSTALL_INFO"; then
6668   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
6669 $as_echo "$INSTALL_INFO" >&6; }
6670 else
6671   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6672 $as_echo "no" >&6; }
6673 fi
6674
6675
6676 # Extract the first word of "gzip", so it can be a program name with args.
6677 set dummy gzip; ac_word=$2
6678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6679 $as_echo_n "checking for $ac_word... " >&6; }
6680 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
6681   $as_echo_n "(cached) " >&6
6682 else
6683   case $GZIP_PROG in
6684   [\\/]* | ?:[\\/]*)
6685   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
6686   ;;
6687   *)
6688   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6689 for as_dir in $PATH
6690 do
6691   IFS=$as_save_IFS
6692   test -z "$as_dir" && as_dir=.
6693     for ac_exec_ext in '' $ac_executable_extensions; do
6694   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6695     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
6696     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6697     break 2
6698   fi
6699 done
6700   done
6701 IFS=$as_save_IFS
6702
6703   ;;
6704 esac
6705 fi
6706 GZIP_PROG=$ac_cv_path_GZIP_PROG
6707 if test -n "$GZIP_PROG"; then
6708   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
6709 $as_echo "$GZIP_PROG" >&6; }
6710 else
6711   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6712 $as_echo "no" >&6; }
6713 fi
6714
6715
6716
6717
6718 ## Need makeinfo >= 4.6 (?) to build the manuals.
6719 # Extract the first word of "makeinfo", so it can be a program name with args.
6720 set dummy makeinfo; ac_word=$2
6721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6722 $as_echo_n "checking for $ac_word... " >&6; }
6723 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
6724   $as_echo_n "(cached) " >&6
6725 else
6726   case $MAKEINFO in
6727   [\\/]* | ?:[\\/]*)
6728   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
6729   ;;
6730   *)
6731   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6732 for as_dir in $PATH
6733 do
6734   IFS=$as_save_IFS
6735   test -z "$as_dir" && as_dir=.
6736     for ac_exec_ext in '' $ac_executable_extensions; do
6737   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6738     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
6739     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6740     break 2
6741   fi
6742 done
6743   done
6744 IFS=$as_save_IFS
6745
6746   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
6747   ;;
6748 esac
6749 fi
6750 MAKEINFO=$ac_cv_path_MAKEINFO
6751 if test -n "$MAKEINFO"; then
6752   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
6753 $as_echo "$MAKEINFO" >&6; }
6754 else
6755   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6756 $as_echo "no" >&6; }
6757 fi
6758
6759
6760 if test "$MAKEINFO" != "no" && \
6761   test x"`$MAKEINFO --version 2> /dev/null | $EGREP 'texinfo[^0-9]*([1-4][0-9]+|[5-9]|4\.[6-9]|4\.[1-5][0-9]+)'`" = x; then
6762    MAKEINFO=no
6763 fi
6764
6765 ## Makeinfo is unusual.  For a released Emacs, the manuals are
6766 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
6767 ## therefore in the category of "special tools" not normally required, which
6768 ## configure does not have to check for (eg autoconf itself).
6769 ## In a Bazaar checkout on the other hand, the manuals are not included.
6770 ## So makeinfo is a requirement to build from Bazaar, and configure
6771 ## should test for it as it does for any other build requirement.
6772 ## We use the presence of $srcdir/info/emacs to distinguish a release,
6773 ## with pre-built manuals, from a Bazaar checkout.
6774 HAVE_MAKEINFO=yes
6775
6776 if test "$MAKEINFO" = "no"; then
6777   MAKEINFO=makeinfo
6778   if test "x${with_makeinfo}" = "xno"; then
6779     HAVE_MAKEINFO=no
6780   elif test ! -e $srcdir/info/emacs; then
6781     as_fn_error $? "You do not seem to have makeinfo >= 4.6, and your
6782 source tree does not seem to have pre-built manuals in the \`info' directory.
6783 Either install a suitable version of makeinfo, or re-run configure
6784 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
6785   fi
6786 fi
6787
6788
6789
6790 if test x$GCC = xyes; then
6791   test "x$GCC_LINK_TEST_OPTIONS" != x && \
6792     ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
6793 else
6794   test "x$NON_GCC_LINK_TEST_OPTIONS" != x && \
6795     ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
6796 fi
6797
6798
6799 late_LDFLAGS=$LDFLAGS
6800 if test x$GCC = xyes; then
6801   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
6802 else
6803   LDFLAGS="$LDFLAGS -znocombreloc"
6804 fi
6805
6806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
6807 $as_echo_n "checking for -znocombreloc... " >&6; }
6808 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6809 /* end confdefs.h.  */
6810
6811 int
6812 main ()
6813 {
6814
6815   ;
6816   return 0;
6817 }
6818 _ACEOF
6819 if ac_fn_c_try_link "$LINENO"; then :
6820   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6821 $as_echo "yes" >&6; }
6822 else
6823   LDFLAGS=$late_LDFLAGS
6824   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6825 $as_echo "no" >&6; }
6826 fi
6827 rm -f core conftest.err conftest.$ac_objext \
6828     conftest$ac_exeext conftest.$ac_ext
6829
6830
6831 # The value of CPP is a quoted variable reference, so we need to do this
6832 # to get its actual value...
6833 CPP=`eval "echo $CPP"`
6834
6835
6836 test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
6837 case "$opsys" in
6838   your-opsys-here) CANNOT_DUMP=yes ;;
6839 esac
6840
6841 test "$CANNOT_DUMP" = "yes" && \
6842
6843 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
6844
6845
6846
6847
6848
6849 UNEXEC_OBJ=unexelf.o
6850 case "$opsys" in
6851   # MSDOS uses unexcoff.o
6852   # MSWindows uses unexw32.o
6853   aix4-2)
6854    UNEXEC_OBJ=unexaix.o
6855    ;;
6856   cygwin)
6857    UNEXEC_OBJ=unexcw.o
6858    ;;
6859   darwin)
6860    UNEXEC_OBJ=unexmacosx.o
6861    ;;
6862   hpux10-20 | hpux11)
6863    UNEXEC_OBJ=unexhp9k800.o
6864    ;;
6865   sol2-10)
6866    # Use the Solaris dldump() function, called from unexsol.c, to dump
6867    # emacs, instead of the generic ELF dump code found in unexelf.c.
6868    # The resulting binary has a complete symbol table, and is better
6869    # for debugging and other observability tools (debuggers, pstack, etc).
6870    #
6871    # If you encounter a problem using dldump(), please consider sending
6872    # a message to the OpenSolaris tools-linking mailing list:
6873    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
6874    #
6875    # It is likely that dldump() works with older Solaris too, but this has
6876    # not been tested, so for now this change is for Solaris 10 or newer.
6877    UNEXEC_OBJ=unexsol.o
6878    ;;
6879 esac
6880
6881 LD_SWITCH_SYSTEM=
6882 case "$opsys" in
6883   freebsd)
6884    ## Let `ld' find image libs and similar things in /usr/local/lib.
6885    ## The system compiler, GCC, has apparently been modified to not
6886    ## look there, contrary to what a stock GCC would do.
6887    LD_SWITCH_SYSTEM=-L/usr/local/lib
6888    ;;
6889
6890   gnu-linux)
6891    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
6892    case $host_cpu in mips*) LD_SWITCH_SYSTEM="-G 0";; esac
6893    ;;
6894
6895   netbsd)
6896    LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
6897    ;;
6898
6899   openbsd)
6900    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
6901    ## otherwise Emacs dumps core on elf systems.
6902    LD_SWITCH_SYSTEM="-Z"
6903    ;;
6904 esac
6905
6906
6907 ac_link="$ac_link $LD_SWITCH_SYSTEM"
6908
6909 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_AUX,
6910 ## which has not been defined yet.  When this was handled with cpp,
6911 ## it was expanded to null when configure sourced the s/*.h file.
6912 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
6913 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
6914 ## (or somesuch), but because it is supposed to go at the _front_
6915 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
6916 ## Compare with the gnu-linux case below, which added to the end
6917 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
6918 ## LD_SWITCH_SYSTEM_TEMACS.
6919 case "$opsys" in
6920   netbsd|openbsd)
6921    ## _AUX_RPATH is like _AUX, but uses -rpath instead of -R.
6922    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_AUX_RPATH) $LD_SWITCH_SYSTEM" ;;
6923 esac
6924
6925
6926 C_SWITCH_MACHINE=
6927 if test "$machine" = "alpha"; then
6928   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
6929 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
6930
6931 fi
6932
6933   if test "$ac_cv_have_decl___ELF__" = "yes"; then
6934     ## With ELF, make sure that all common symbols get allocated to in the
6935     ## data section.  Otherwise, the dump of temacs may miss variables in
6936     ## the shared library that have been initialized.  For example, with
6937     ## GNU libc, __malloc_initialized would normally be resolved to the
6938     ## shared library's .bss section, which is fatal.
6939     if test "x$GCC" = "xyes"; then
6940       C_SWITCH_MACHINE="-fno-common"
6941     else
6942       as_fn_error $? "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
6943     fi
6944   else
6945     UNEXEC_OBJ=unexalpha.o
6946   fi
6947 fi
6948
6949
6950
6951
6952 C_SWITCH_SYSTEM=
6953 ## Some programs in src produce warnings saying certain subprograms
6954 ## are too complex and need a MAXMEM value greater than 2000 for
6955 ## additional optimization.  --nils@exp-math.uni-essen.de
6956 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
6957   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
6958 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
6959 ## It is redundant in glibc2, since we define _GNU_SOURCE.
6960
6961
6962
6963 LIBS_SYSTEM=
6964 case "$opsys" in
6965   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
6966   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
6967
6968   freebsd) LIBS_SYSTEM="-lutil" ;;
6969
6970   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
6971
6972   sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
6973
6974   ## Motif needs -lgen.
6975   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
6976 esac
6977
6978
6979
6980 ### Make sure subsequent tests use flags consistent with the build flags.
6981
6982 if test x"${OVERRIDE_CPPFLAGS}" != x; then
6983   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
6984 else
6985   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
6986 fi
6987
6988 # Check whether --enable-largefile was given.
6989 if test "${enable_largefile+set}" = set; then :
6990   enableval=$enable_largefile;
6991 fi
6992
6993 if test "$enable_largefile" != no; then
6994
6995   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
6996 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
6997 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
6998   $as_echo_n "(cached) " >&6
6999 else
7000   ac_cv_sys_largefile_CC=no
7001      if test "$GCC" != yes; then
7002        ac_save_CC=$CC
7003        while :; do
7004          # IRIX 6.2 and later do not support large files by default,
7005          # so use the C compiler's -n32 option if that helps.
7006          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7007 /* end confdefs.h.  */
7008 #include <sys/types.h>
7009  /* Check that off_t can represent 2**63 - 1 correctly.
7010     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7011     since some C++ compilers masquerading as C compilers
7012     incorrectly reject 9223372036854775807.  */
7013 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7014   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7015                        && LARGE_OFF_T % 2147483647 == 1)
7016                       ? 1 : -1];
7017 int
7018 main ()
7019 {
7020
7021   ;
7022   return 0;
7023 }
7024 _ACEOF
7025          if ac_fn_c_try_compile "$LINENO"; then :
7026   break
7027 fi
7028 rm -f core conftest.err conftest.$ac_objext
7029          CC="$CC -n32"
7030          if ac_fn_c_try_compile "$LINENO"; then :
7031   ac_cv_sys_largefile_CC=' -n32'; break
7032 fi
7033 rm -f core conftest.err conftest.$ac_objext
7034          break
7035        done
7036        CC=$ac_save_CC
7037        rm -f conftest.$ac_ext
7038     fi
7039 fi
7040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
7041 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
7042   if test "$ac_cv_sys_largefile_CC" != no; then
7043     CC=$CC$ac_cv_sys_largefile_CC
7044   fi
7045
7046   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
7047 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
7048 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
7049   $as_echo_n "(cached) " >&6
7050 else
7051   while :; do
7052   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7053 /* end confdefs.h.  */
7054 #include <sys/types.h>
7055  /* Check that off_t can represent 2**63 - 1 correctly.
7056     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7057     since some C++ compilers masquerading as C compilers
7058     incorrectly reject 9223372036854775807.  */
7059 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7060   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7061                        && LARGE_OFF_T % 2147483647 == 1)
7062                       ? 1 : -1];
7063 int
7064 main ()
7065 {
7066
7067   ;
7068   return 0;
7069 }
7070 _ACEOF
7071 if ac_fn_c_try_compile "$LINENO"; then :
7072   ac_cv_sys_file_offset_bits=no; break
7073 fi
7074 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7075   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7076 /* end confdefs.h.  */
7077 #define _FILE_OFFSET_BITS 64
7078 #include <sys/types.h>
7079  /* Check that off_t can represent 2**63 - 1 correctly.
7080     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7081     since some C++ compilers masquerading as C compilers
7082     incorrectly reject 9223372036854775807.  */
7083 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7084   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7085                        && LARGE_OFF_T % 2147483647 == 1)
7086                       ? 1 : -1];
7087 int
7088 main ()
7089 {
7090
7091   ;
7092   return 0;
7093 }
7094 _ACEOF
7095 if ac_fn_c_try_compile "$LINENO"; then :
7096   ac_cv_sys_file_offset_bits=64; break
7097 fi
7098 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7099   ac_cv_sys_file_offset_bits=unknown
7100   break
7101 done
7102 fi
7103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
7104 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
7105 case $ac_cv_sys_file_offset_bits in #(
7106   no | unknown) ;;
7107   *)
7108 cat >>confdefs.h <<_ACEOF
7109 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
7110 _ACEOF
7111 ;;
7112 esac
7113 rm -rf conftest*
7114   if test $ac_cv_sys_file_offset_bits = unknown; then
7115     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
7116 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
7117 if test "${ac_cv_sys_large_files+set}" = set; then :
7118   $as_echo_n "(cached) " >&6
7119 else
7120   while :; do
7121   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7122 /* end confdefs.h.  */
7123 #include <sys/types.h>
7124  /* Check that off_t can represent 2**63 - 1 correctly.
7125     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7126     since some C++ compilers masquerading as C compilers
7127     incorrectly reject 9223372036854775807.  */
7128 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7129   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7130                        && LARGE_OFF_T % 2147483647 == 1)
7131                       ? 1 : -1];
7132 int
7133 main ()
7134 {
7135
7136   ;
7137   return 0;
7138 }
7139 _ACEOF
7140 if ac_fn_c_try_compile "$LINENO"; then :
7141   ac_cv_sys_large_files=no; break
7142 fi
7143 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7144   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7145 /* end confdefs.h.  */
7146 #define _LARGE_FILES 1
7147 #include <sys/types.h>
7148  /* Check that off_t can represent 2**63 - 1 correctly.
7149     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7150     since some C++ compilers masquerading as C compilers
7151     incorrectly reject 9223372036854775807.  */
7152 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7153   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7154                        && LARGE_OFF_T % 2147483647 == 1)
7155                       ? 1 : -1];
7156 int
7157 main ()
7158 {
7159
7160   ;
7161   return 0;
7162 }
7163 _ACEOF
7164 if ac_fn_c_try_compile "$LINENO"; then :
7165   ac_cv_sys_large_files=1; break
7166 fi
7167 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7168   ac_cv_sys_large_files=unknown
7169   break
7170 done
7171 fi
7172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
7173 $as_echo "$ac_cv_sys_large_files" >&6; }
7174 case $ac_cv_sys_large_files in #(
7175   no | unknown) ;;
7176   *)
7177 cat >>confdefs.h <<_ACEOF
7178 #define _LARGE_FILES $ac_cv_sys_large_files
7179 _ACEOF
7180 ;;
7181 esac
7182 rm -rf conftest*
7183   fi
7184 fi
7185
7186
7187
7188 ## If user specified a crt-dir, use that unconditionally.
7189 if test "X$CRT_DIR" = "X"; then
7190
7191   case "$canonical" in
7192     x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
7193     ## On x86-64 and s390x GNU/Linux distributions, the standard library
7194     ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
7195     ## For anything else (eg /usr/lib32), it is up the user to specify
7196     ## the location (bug#5655).
7197     ## Test for crtn.o, not just the directory, because sometimes the
7198     ## directory exists but does not have the relevant files (bug#1287).
7199     ## FIXME better to test for binary compatibility somehow.
7200     test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
7201     ;;
7202
7203     powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
7204   esac
7205
7206   case "$opsys" in
7207     hpux10-20) CRT_DIR=/lib ;;
7208   esac
7209
7210   ## Default is /usr/lib.
7211   test "X$CRT_DIR" = "X" && CRT_DIR=/usr/lib
7212
7213 else
7214
7215   ## Some platforms don't use any of these files, so it is not
7216   ## appropriate to put this test outside the if block.
7217   test -e $CRT_DIR/crtn.o || test -e $CRT_DIR/crt0.o || \
7218     as_fn_error $? "crt*.o not found in specified location." "$LINENO" 5
7219
7220 fi
7221
7222
7223
7224 LIB_MATH=-lm
7225 LIB_STANDARD=
7226 START_FILES=
7227
7228 case $opsys in
7229   cygwin )
7230     LIB_MATH=
7231     START_FILES='pre-crt0.o'
7232     ;;
7233   darwin )
7234     ## Adding -lm confuses the dynamic linker, so omit it.
7235     LIB_MATH=
7236     START_FILES='pre-crt0.o'
7237     ;;
7238   freebsd )
7239     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
7240     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
7241     ;;
7242   gnu-linux | gnu-kfreebsd )
7243     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
7244     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
7245     ;;
7246   hpux10-20 | hpux11 )
7247     LIB_STANDARD=-lc
7248     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
7249     ;;
7250   netbsd | openbsd )
7251     if test -f $CRT_DIR/crti.o; then
7252         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
7253         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
7254     else
7255         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
7256         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
7257     fi
7258     ;;
7259 esac
7260
7261
7262
7263
7264
7265
7266
7267 if test "${with_sound}" != "no"; then
7268   # Sound support for GNU/Linux and the free BSDs.
7269   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
7270 do :
7271   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7272 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
7273 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
7274   cat >>confdefs.h <<_ACEOF
7275 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7276 _ACEOF
7277  have_sound_header=yes
7278 fi
7279
7280 done
7281
7282   # Emulation library used on NetBSD.
7283   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
7284 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
7285 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
7286   $as_echo_n "(cached) " >&6
7287 else
7288   ac_check_lib_save_LIBS=$LIBS
7289 LIBS="-lossaudio  $LIBS"
7290 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7291 /* end confdefs.h.  */
7292
7293 /* Override any GCC internal prototype to avoid an error.
7294    Use char because int might match the return type of a GCC
7295    builtin and then its argument prototype would still apply.  */
7296 #ifdef __cplusplus
7297 extern "C"
7298 #endif
7299 char _oss_ioctl ();
7300 int
7301 main ()
7302 {
7303 return _oss_ioctl ();
7304   ;
7305   return 0;
7306 }
7307 _ACEOF
7308 if ac_fn_c_try_link "$LINENO"; then :
7309   ac_cv_lib_ossaudio__oss_ioctl=yes
7310 else
7311   ac_cv_lib_ossaudio__oss_ioctl=no
7312 fi
7313 rm -f core conftest.err conftest.$ac_objext \
7314     conftest$ac_exeext conftest.$ac_ext
7315 LIBS=$ac_check_lib_save_LIBS
7316 fi
7317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
7318 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
7319 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
7320   LIBSOUND=-lossaudio
7321 else
7322   LIBSOUND=
7323 fi
7324
7325
7326
7327   ALSA_REQUIRED=1.0.0
7328   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
7329
7330   succeeded=no
7331
7332   # Extract the first word of "pkg-config", so it can be a program name with args.
7333 set dummy pkg-config; ac_word=$2
7334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7335 $as_echo_n "checking for $ac_word... " >&6; }
7336 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
7337   $as_echo_n "(cached) " >&6
7338 else
7339   case $PKG_CONFIG in
7340   [\\/]* | ?:[\\/]*)
7341   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
7342   ;;
7343   *)
7344   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7345 for as_dir in $PATH
7346 do
7347   IFS=$as_save_IFS
7348   test -z "$as_dir" && as_dir=.
7349     for ac_exec_ext in '' $ac_executable_extensions; do
7350   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7351     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
7352     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7353     break 2
7354   fi
7355 done
7356   done
7357 IFS=$as_save_IFS
7358
7359   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
7360   ;;
7361 esac
7362 fi
7363 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
7364 if test -n "$PKG_CONFIG"; then
7365   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
7366 $as_echo "$PKG_CONFIG" >&6; }
7367 else
7368   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7369 $as_echo "no" >&6; }
7370 fi
7371
7372
7373
7374   if test "$PKG_CONFIG" = "no" ; then
7375      HAVE_ALSA=no
7376   else
7377      PKG_CONFIG_MIN_VERSION=0.9.0
7378      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
7379         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
7380 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
7381
7382         if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5; then
7383             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7384 $as_echo "yes" >&6; }
7385             succeeded=yes
7386
7387             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_CFLAGS" >&5
7388 $as_echo_n "checking ALSA_CFLAGS... " >&6; }
7389             ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES"|sed -e 's,///*,/,g'`
7390             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_CFLAGS" >&5
7391 $as_echo "$ALSA_CFLAGS" >&6; }
7392
7393             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_LIBS" >&5
7394 $as_echo_n "checking ALSA_LIBS... " >&6; }
7395             ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES"|sed -e 's,///*,/,g'`
7396             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_LIBS" >&5
7397 $as_echo "$ALSA_LIBS" >&6; }
7398         else
7399             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7400 $as_echo "no" >&6; }
7401             ALSA_CFLAGS=""
7402             ALSA_LIBS=""
7403             ## If we have a custom action on failure, don't print errors, but
7404             ## do set a variable so people can do so.
7405             ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
7406
7407         fi
7408
7409
7410
7411      else
7412         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
7413         echo "*** See http://www.freedesktop.org/software/pkgconfig"
7414      fi
7415   fi
7416
7417   if test $succeeded = yes; then
7418      HAVE_ALSA=yes
7419   else
7420      HAVE_ALSA=no
7421   fi
7422
7423   if test $HAVE_ALSA = yes; then
7424     SAVE_CFLAGS="$CFLAGS"
7425     SAVE_LDFLAGS="$LDFLAGS"
7426     CFLAGS="$ALSA_CFLAGS $CFLAGS"
7427     LDFLAGS="$ALSA_LIBS $LDFLAGS"
7428     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7429 /* end confdefs.h.  */
7430 #include <asoundlib.h>
7431 int
7432 main ()
7433 {
7434 snd_lib_error_set_handler (0);
7435   ;
7436   return 0;
7437 }
7438 _ACEOF
7439 if ac_fn_c_try_compile "$LINENO"; then :
7440   emacs_alsa_normal=yes
7441 else
7442   emacs_alsa_normal=no
7443 fi
7444 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7445     if test "$emacs_alsa_normal" != yes; then
7446       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7447 /* end confdefs.h.  */
7448 #include <alsa/asoundlib.h>
7449 int
7450 main ()
7451 {
7452 snd_lib_error_set_handler (0);
7453   ;
7454   return 0;
7455 }
7456 _ACEOF
7457 if ac_fn_c_try_compile "$LINENO"; then :
7458   emacs_alsa_subdir=yes
7459 else
7460   emacs_alsa_subdir=no
7461 fi
7462 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7463       if test "$emacs_alsa_subdir" != yes; then
7464         as_fn_error $? "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
7465       fi
7466       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
7467     fi
7468
7469     CFLAGS="$SAVE_CFLAGS"
7470     LDFLAGS="$SAVE_LDFLAGS"
7471     LIBSOUND="$LIBSOUND $ALSA_LIBS"
7472     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
7473
7474 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
7475
7476   fi
7477
7478         if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
7479      case "$opsys" in
7480               gnu-linux|freebsd|netbsd)
7481
7482 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
7483
7484          ;;
7485      esac
7486   fi
7487
7488
7489 fi
7490
7491 for ac_header in sys/select.h sys/time.h unistd.h utime.h \
7492   linux/version.h sys/systeminfo.h limits.h \
7493   stdio_ext.h fcntl.h coff.h pty.h sys/mman.h \
7494   sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
7495   sys/utsname.h pwd.h utmp.h dirent.h util.h
7496 do :
7497   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7498 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
7499 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
7500   cat >>confdefs.h <<_ACEOF
7501 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7502 _ACEOF
7503
7504 fi
7505
7506 done
7507
7508
7509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
7510 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
7511 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7512 /* end confdefs.h.  */
7513 #include <sys/personality.h>
7514 int
7515 main ()
7516 {
7517 personality (PER_LINUX32)
7518   ;
7519   return 0;
7520 }
7521 _ACEOF
7522 if ac_fn_c_try_compile "$LINENO"; then :
7523   emacs_cv_personality_linux32=yes
7524 else
7525   emacs_cv_personality_linux32=no
7526 fi
7527 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
7529 $as_echo "$emacs_cv_personality_linux32" >&6; }
7530
7531 if test $emacs_cv_personality_linux32 = yes; then
7532
7533 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
7534
7535 fi
7536
7537 for ac_header in term.h
7538 do :
7539   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
7540 if test "x$ac_cv_header_term_h" = x""yes; then :
7541   cat >>confdefs.h <<_ACEOF
7542 #define HAVE_TERM_H 1
7543 _ACEOF
7544
7545 fi
7546
7547 done
7548
7549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7550 $as_echo_n "checking for ANSI C header files... " >&6; }
7551 if test "${ac_cv_header_stdc+set}" = set; then :
7552   $as_echo_n "(cached) " >&6
7553 else
7554   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7555 /* end confdefs.h.  */
7556 #include <stdlib.h>
7557 #include <stdarg.h>
7558 #include <string.h>
7559 #include <float.h>
7560
7561 int
7562 main ()
7563 {
7564
7565   ;
7566   return 0;
7567 }
7568 _ACEOF
7569 if ac_fn_c_try_compile "$LINENO"; then :
7570   ac_cv_header_stdc=yes
7571 else
7572   ac_cv_header_stdc=no
7573 fi
7574 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7575
7576 if test $ac_cv_header_stdc = yes; then
7577   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7578   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7579 /* end confdefs.h.  */
7580 #include <string.h>
7581
7582 _ACEOF
7583 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7584   $EGREP "memchr" >/dev/null 2>&1; then :
7585
7586 else
7587   ac_cv_header_stdc=no
7588 fi
7589 rm -f conftest*
7590
7591 fi
7592
7593 if test $ac_cv_header_stdc = yes; then
7594   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7595   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7596 /* end confdefs.h.  */
7597 #include <stdlib.h>
7598
7599 _ACEOF
7600 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7601   $EGREP "free" >/dev/null 2>&1; then :
7602
7603 else
7604   ac_cv_header_stdc=no
7605 fi
7606 rm -f conftest*
7607
7608 fi
7609
7610 if test $ac_cv_header_stdc = yes; then
7611   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7612   if test "$cross_compiling" = yes; then :
7613   :
7614 else
7615   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7616 /* end confdefs.h.  */
7617 #include <ctype.h>
7618 #include <stdlib.h>
7619 #if ((' ' & 0x0FF) == 0x020)
7620 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7621 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7622 #else
7623 # define ISLOWER(c) \
7624                    (('a' <= (c) && (c) <= 'i') \
7625                      || ('j' <= (c) && (c) <= 'r') \
7626                      || ('s' <= (c) && (c) <= 'z'))
7627 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7628 #endif
7629
7630 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7631 int
7632 main ()
7633 {
7634   int i;
7635   for (i = 0; i < 256; i++)
7636     if (XOR (islower (i), ISLOWER (i))
7637         || toupper (i) != TOUPPER (i))
7638       return 2;
7639   return 0;
7640 }
7641 _ACEOF
7642 if ac_fn_c_try_run "$LINENO"; then :
7643
7644 else
7645   ac_cv_header_stdc=no
7646 fi
7647 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7648   conftest.$ac_objext conftest.beam conftest.$ac_ext
7649 fi
7650
7651 fi
7652 fi
7653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
7654 $as_echo "$ac_cv_header_stdc" >&6; }
7655 if test $ac_cv_header_stdc = yes; then
7656
7657 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
7658
7659 fi
7660
7661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
7662 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
7663 if test "${ac_cv_header_time+set}" = set; then :
7664   $as_echo_n "(cached) " >&6
7665 else
7666   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7667 /* end confdefs.h.  */
7668 #include <sys/types.h>
7669 #include <sys/time.h>
7670 #include <time.h>
7671
7672 int
7673 main ()
7674 {
7675 if ((struct tm *) 0)
7676 return 0;
7677   ;
7678   return 0;
7679 }
7680 _ACEOF
7681 if ac_fn_c_try_compile "$LINENO"; then :
7682   ac_cv_header_time=yes
7683 else
7684   ac_cv_header_time=no
7685 fi
7686 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7687 fi
7688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
7689 $as_echo "$ac_cv_header_time" >&6; }
7690 if test $ac_cv_header_time = yes; then
7691
7692 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
7693
7694 fi
7695
7696 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
7697 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
7698   ac_have_decl=1
7699 else
7700   ac_have_decl=0
7701 fi
7702
7703 cat >>confdefs.h <<_ACEOF
7704 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
7705 _ACEOF
7706
7707 if test $ac_cv_have_decl_sys_siglist != yes; then
7708   # For Tru64, at least:
7709   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
7710 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
7711   ac_have_decl=1
7712 else
7713   ac_have_decl=0
7714 fi
7715
7716 cat >>confdefs.h <<_ACEOF
7717 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
7718 _ACEOF
7719
7720   if test $ac_cv_have_decl___sys_siglist = yes; then
7721
7722 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
7723
7724   fi
7725 fi
7726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
7727 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
7728 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
7729   $as_echo_n "(cached) " >&6
7730 else
7731   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7732 /* end confdefs.h.  */
7733 #include <sys/types.h>
7734 #include <sys/wait.h>
7735 #ifndef WEXITSTATUS
7736 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
7737 #endif
7738 #ifndef WIFEXITED
7739 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
7740 #endif
7741
7742 int
7743 main ()
7744 {
7745   int s;
7746   wait (&s);
7747   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
7748   ;
7749   return 0;
7750 }
7751 _ACEOF
7752 if ac_fn_c_try_compile "$LINENO"; then :
7753   ac_cv_header_sys_wait_h=yes
7754 else
7755   ac_cv_header_sys_wait_h=no
7756 fi
7757 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7758 fi
7759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
7760 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
7761 if test $ac_cv_header_sys_wait_h = yes; then
7762
7763 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
7764
7765 fi
7766
7767
7768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
7769 $as_echo_n "checking for struct utimbuf... " >&6; }
7770 if test "${emacs_cv_struct_utimbuf+set}" = set; then :
7771   $as_echo_n "(cached) " >&6
7772 else
7773   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7774 /* end confdefs.h.  */
7775 #ifdef TIME_WITH_SYS_TIME
7776 #include <sys/time.h>
7777 #include <time.h>
7778 #else
7779 #ifdef HAVE_SYS_TIME_H
7780 #include <sys/time.h>
7781 #else
7782 #include <time.h>
7783 #endif
7784 #endif
7785 #ifdef HAVE_UTIME_H
7786 #include <utime.h>
7787 #endif
7788 int
7789 main ()
7790 {
7791 static struct utimbuf x; x.actime = x.modtime;
7792   ;
7793   return 0;
7794 }
7795 _ACEOF
7796 if ac_fn_c_try_compile "$LINENO"; then :
7797   emacs_cv_struct_utimbuf=yes
7798 else
7799   emacs_cv_struct_utimbuf=no
7800 fi
7801 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7802 fi
7803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5
7804 $as_echo "$emacs_cv_struct_utimbuf" >&6; }
7805 if test $emacs_cv_struct_utimbuf = yes; then
7806
7807 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
7808
7809 fi
7810
7811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
7812 $as_echo_n "checking return type of signal handlers... " >&6; }
7813 if test "${ac_cv_type_signal+set}" = set; then :
7814   $as_echo_n "(cached) " >&6
7815 else
7816   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7817 /* end confdefs.h.  */
7818 #include <sys/types.h>
7819 #include <signal.h>
7820
7821 int
7822 main ()
7823 {
7824 return *(signal (0, 0)) (0) == 1;
7825   ;
7826   return 0;
7827 }
7828 _ACEOF
7829 if ac_fn_c_try_compile "$LINENO"; then :
7830   ac_cv_type_signal=int
7831 else
7832   ac_cv_type_signal=void
7833 fi
7834 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7835 fi
7836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
7837 $as_echo "$ac_cv_type_signal" >&6; }
7838
7839 cat >>confdefs.h <<_ACEOF
7840 #define RETSIGTYPE $ac_cv_type_signal
7841 _ACEOF
7842
7843
7844
7845 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
7846 $as_echo_n "checking for speed_t... " >&6; }
7847 if test "${emacs_cv_speed_t+set}" = set; then :
7848   $as_echo_n "(cached) " >&6
7849 else
7850   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7851 /* end confdefs.h.  */
7852 #include <termios.h>
7853 int
7854 main ()
7855 {
7856 speed_t x = 1;
7857   ;
7858   return 0;
7859 }
7860 _ACEOF
7861 if ac_fn_c_try_compile "$LINENO"; then :
7862   emacs_cv_speed_t=yes
7863 else
7864   emacs_cv_speed_t=no
7865 fi
7866 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7867 fi
7868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
7869 $as_echo "$emacs_cv_speed_t" >&6; }
7870 if test $emacs_cv_speed_t = yes; then
7871
7872 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
7873
7874 fi
7875
7876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
7877 $as_echo_n "checking for struct timeval... " >&6; }
7878 if test "${emacs_cv_struct_timeval+set}" = set; then :
7879   $as_echo_n "(cached) " >&6
7880 else
7881   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7882 /* end confdefs.h.  */
7883 #ifdef TIME_WITH_SYS_TIME
7884 #include <sys/time.h>
7885 #include <time.h>
7886 #else
7887 #ifdef HAVE_SYS_TIME_H
7888 #include <sys/time.h>
7889 #else
7890 #include <time.h>
7891 #endif
7892 #endif
7893 int
7894 main ()
7895 {
7896 static struct timeval x; x.tv_sec = x.tv_usec;
7897   ;
7898   return 0;
7899 }
7900 _ACEOF
7901 if ac_fn_c_try_compile "$LINENO"; then :
7902   emacs_cv_struct_timeval=yes
7903 else
7904   emacs_cv_struct_timeval=no
7905 fi
7906 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7907 fi
7908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5
7909 $as_echo "$emacs_cv_struct_timeval" >&6; }
7910 HAVE_TIMEVAL=$emacs_cv_struct_timeval
7911 if test $emacs_cv_struct_timeval = yes; then
7912
7913 $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
7914
7915 fi
7916
7917 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
7918 $as_echo_n "checking for struct exception... " >&6; }
7919 if test "${emacs_cv_struct_exception+set}" = set; then :
7920   $as_echo_n "(cached) " >&6
7921 else
7922   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7923 /* end confdefs.h.  */
7924 #include <math.h>
7925 int
7926 main ()
7927 {
7928 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
7929   ;
7930   return 0;
7931 }
7932 _ACEOF
7933 if ac_fn_c_try_compile "$LINENO"; then :
7934   emacs_cv_struct_exception=yes
7935 else
7936   emacs_cv_struct_exception=no
7937 fi
7938 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7939 fi
7940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
7941 $as_echo "$emacs_cv_struct_exception" >&6; }
7942 HAVE_EXCEPTION=$emacs_cv_struct_exception
7943 if test $emacs_cv_struct_exception != yes; then
7944
7945 $as_echo "#define NO_MATHERR 1" >>confdefs.h
7946
7947 fi
7948
7949 for ac_header in sys/socket.h
7950 do :
7951   ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
7952 if test "x$ac_cv_header_sys_socket_h" = x""yes; then :
7953   cat >>confdefs.h <<_ACEOF
7954 #define HAVE_SYS_SOCKET_H 1
7955 _ACEOF
7956
7957 fi
7958
7959 done
7960
7961 for ac_header in net/if.h
7962 do :
7963   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
7964 #if HAVE_SYS_SOCKET_H
7965 #include <sys/socket.h>
7966 #endif
7967 "
7968 if test "x$ac_cv_header_net_if_h" = x""yes; then :
7969   cat >>confdefs.h <<_ACEOF
7970 #define HAVE_NET_IF_H 1
7971 _ACEOF
7972
7973 fi
7974
7975 done
7976
7977
7978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
7979 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
7980 if test "${ac_cv_struct_tm+set}" = set; then :
7981   $as_echo_n "(cached) " >&6
7982 else
7983   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7984 /* end confdefs.h.  */
7985 #include <sys/types.h>
7986 #include <time.h>
7987
7988 int
7989 main ()
7990 {
7991 struct tm tm;
7992                                      int *p = &tm.tm_sec;
7993                                      return !p;
7994   ;
7995   return 0;
7996 }
7997 _ACEOF
7998 if ac_fn_c_try_compile "$LINENO"; then :
7999   ac_cv_struct_tm=time.h
8000 else
8001   ac_cv_struct_tm=sys/time.h
8002 fi
8003 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8004 fi
8005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
8006 $as_echo "$ac_cv_struct_tm" >&6; }
8007 if test $ac_cv_struct_tm = sys/time.h; then
8008
8009 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
8010
8011 fi
8012
8013 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
8014 #include <$ac_cv_struct_tm>
8015
8016 "
8017 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
8018
8019 cat >>confdefs.h <<_ACEOF
8020 #define HAVE_STRUCT_TM_TM_ZONE 1
8021 _ACEOF
8022
8023
8024 fi
8025
8026 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
8027
8028 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
8029
8030 else
8031   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
8032 "
8033 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
8034   ac_have_decl=1
8035 else
8036   ac_have_decl=0
8037 fi
8038
8039 cat >>confdefs.h <<_ACEOF
8040 #define HAVE_DECL_TZNAME $ac_have_decl
8041 _ACEOF
8042
8043   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
8044 $as_echo_n "checking for tzname... " >&6; }
8045 if test "${ac_cv_var_tzname+set}" = set; then :
8046   $as_echo_n "(cached) " >&6
8047 else
8048   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8049 /* end confdefs.h.  */
8050 #include <time.h>
8051 #if !HAVE_DECL_TZNAME
8052 extern char *tzname[];
8053 #endif
8054
8055 int
8056 main ()
8057 {
8058 return tzname[0][0];
8059   ;
8060   return 0;
8061 }
8062 _ACEOF
8063 if ac_fn_c_try_link "$LINENO"; then :
8064   ac_cv_var_tzname=yes
8065 else
8066   ac_cv_var_tzname=no
8067 fi
8068 rm -f core conftest.err conftest.$ac_objext \
8069     conftest$ac_exeext conftest.$ac_ext
8070 fi
8071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
8072 $as_echo "$ac_cv_var_tzname" >&6; }
8073   if test $ac_cv_var_tzname = yes; then
8074
8075 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
8076
8077   fi
8078 fi
8079
8080 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
8081 "
8082 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
8083
8084 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
8085
8086 fi
8087
8088 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
8089 #if HAVE_SYS_SOCKET_H
8090 #include <sys/socket.h>
8091 #endif
8092 #if HAVE_NET_IF_H
8093 #include <net/if.h>
8094 #endif
8095 "
8096 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
8097
8098 cat >>confdefs.h <<_ACEOF
8099 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
8100 _ACEOF
8101
8102
8103 fi
8104 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
8105 #if HAVE_SYS_SOCKET_H
8106 #include <sys/socket.h>
8107 #endif
8108 #if HAVE_NET_IF_H
8109 #include <net/if.h>
8110 #endif
8111 "
8112 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
8113
8114 cat >>confdefs.h <<_ACEOF
8115 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
8116 _ACEOF
8117
8118
8119 fi
8120 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
8121 #if HAVE_SYS_SOCKET_H
8122 #include <sys/socket.h>
8123 #endif
8124 #if HAVE_NET_IF_H
8125 #include <net/if.h>
8126 #endif
8127 "
8128 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
8129
8130 cat >>confdefs.h <<_ACEOF
8131 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
8132 _ACEOF
8133
8134
8135 fi
8136 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
8137 #if HAVE_SYS_SOCKET_H
8138 #include <sys/socket.h>
8139 #endif
8140 #if HAVE_NET_IF_H
8141 #include <net/if.h>
8142 #endif
8143 "
8144 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
8145
8146 cat >>confdefs.h <<_ACEOF
8147 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
8148 _ACEOF
8149
8150
8151 fi
8152 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
8153 #if HAVE_SYS_SOCKET_H
8154 #include <sys/socket.h>
8155 #endif
8156 #if HAVE_NET_IF_H
8157 #include <net/if.h>
8158 #endif
8159 "
8160 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
8161
8162 cat >>confdefs.h <<_ACEOF
8163 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
8164 _ACEOF
8165
8166
8167 fi
8168
8169
8170
8171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
8172 $as_echo_n "checking for function prototypes... " >&6; }
8173 if test "$ac_cv_prog_cc_c89" != no; then
8174   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8175 $as_echo "yes" >&6; }
8176
8177 $as_echo "#define PROTOTYPES 1" >>confdefs.h
8178
8179
8180 $as_echo "#define __PROTOTYPES 1" >>confdefs.h
8181
8182 else
8183   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8184 $as_echo "no" >&6; }
8185 fi
8186
8187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
8188 $as_echo_n "checking for working volatile... " >&6; }
8189 if test "${ac_cv_c_volatile+set}" = set; then :
8190   $as_echo_n "(cached) " >&6
8191 else
8192   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8193 /* end confdefs.h.  */
8194
8195 int
8196 main ()
8197 {
8198
8199 volatile int x;
8200 int * volatile y = (int *) 0;
8201 return !x && !y;
8202   ;
8203   return 0;
8204 }
8205 _ACEOF
8206 if ac_fn_c_try_compile "$LINENO"; then :
8207   ac_cv_c_volatile=yes
8208 else
8209   ac_cv_c_volatile=no
8210 fi
8211 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8212 fi
8213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
8214 $as_echo "$ac_cv_c_volatile" >&6; }
8215 if test $ac_cv_c_volatile = no; then
8216
8217 $as_echo "#define volatile /**/" >>confdefs.h
8218
8219 fi
8220
8221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
8222 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
8223 if test "${ac_cv_c_const+set}" = set; then :
8224   $as_echo_n "(cached) " >&6
8225 else
8226   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8227 /* end confdefs.h.  */
8228
8229 int
8230 main ()
8231 {
8232 /* FIXME: Include the comments suggested by Paul. */
8233 #ifndef __cplusplus
8234   /* Ultrix mips cc rejects this.  */
8235   typedef int charset[2];
8236   const charset cs;
8237   /* SunOS 4.1.1 cc rejects this.  */
8238   char const *const *pcpcc;
8239   char **ppc;
8240   /* NEC SVR4.0.2 mips cc rejects this.  */
8241   struct point {int x, y;};
8242   static struct point const zero = {0,0};
8243   /* AIX XL C 1.02.0.0 rejects this.
8244      It does not let you subtract one const X* pointer from another in
8245      an arm of an if-expression whose if-part is not a constant
8246      expression */
8247   const char *g = "string";
8248   pcpcc = &g + (g ? g-g : 0);
8249   /* HPUX 7.0 cc rejects these. */
8250   ++pcpcc;
8251   ppc = (char**) pcpcc;
8252   pcpcc = (char const *const *) ppc;
8253   { /* SCO 3.2v4 cc rejects this.  */
8254     char *t;
8255     char const *s = 0 ? (char *) 0 : (char const *) 0;
8256
8257     *t++ = 0;
8258     if (s) return 0;
8259   }
8260   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
8261     int x[] = {25, 17};
8262     const int *foo = &x[0];
8263     ++foo;
8264   }
8265   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
8266     typedef const int *iptr;
8267     iptr p = 0;
8268     ++p;
8269   }
8270   { /* AIX XL C 1.02.0.0 rejects this saying
8271        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
8272     struct s { int j; const int *ap[3]; };
8273     struct s *b; b->j = 5;
8274   }
8275   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
8276     const int foo = 10;
8277     if (!foo) return 0;
8278   }
8279   return !cs[0] && !zero.x;
8280 #endif
8281
8282   ;
8283   return 0;
8284 }
8285 _ACEOF
8286 if ac_fn_c_try_compile "$LINENO"; then :
8287   ac_cv_c_const=yes
8288 else
8289   ac_cv_c_const=no
8290 fi
8291 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8292 fi
8293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
8294 $as_echo "$ac_cv_c_const" >&6; }
8295 if test $ac_cv_c_const = no; then
8296
8297 $as_echo "#define const /**/" >>confdefs.h
8298
8299 fi
8300
8301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for void * support" >&5
8302 $as_echo_n "checking for void * support... " >&6; }
8303 if test "${emacs_cv_void_star+set}" = set; then :
8304   $as_echo_n "(cached) " >&6
8305 else
8306   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8307 /* end confdefs.h.  */
8308
8309 int
8310 main ()
8311 {
8312 void * foo;
8313   ;
8314   return 0;
8315 }
8316 _ACEOF
8317 if ac_fn_c_try_compile "$LINENO"; then :
8318   emacs_cv_void_star=yes
8319 else
8320   emacs_cv_void_star=no
8321 fi
8322 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8323 fi
8324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_void_star" >&5
8325 $as_echo "$emacs_cv_void_star" >&6; }
8326 if test $emacs_cv_void_star = yes; then
8327   $as_echo "#define POINTER_TYPE void" >>confdefs.h
8328
8329 else
8330   $as_echo "#define POINTER_TYPE char" >>confdefs.h
8331
8332 fi
8333
8334  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8335 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8336 if test "${ac_cv_c_bigendian+set}" = set; then :
8337   $as_echo_n "(cached) " >&6
8338 else
8339   ac_cv_c_bigendian=unknown
8340     # See if we're dealing with a universal compiler.
8341     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8342 /* end confdefs.h.  */
8343 #ifndef __APPLE_CC__
8344                not a universal capable compiler
8345              #endif
8346              typedef int dummy;
8347
8348 _ACEOF
8349 if ac_fn_c_try_compile "$LINENO"; then :
8350
8351         # Check for potential -arch flags.  It is not universal unless
8352         # there are at least two -arch flags with different values.
8353         ac_arch=
8354         ac_prev=
8355         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8356          if test -n "$ac_prev"; then
8357            case $ac_word in
8358              i?86 | x86_64 | ppc | ppc64)
8359                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8360                  ac_arch=$ac_word
8361                else
8362                  ac_cv_c_bigendian=universal
8363                  break
8364                fi
8365                ;;
8366            esac
8367            ac_prev=
8368          elif test "x$ac_word" = "x-arch"; then
8369            ac_prev=arch
8370          fi
8371        done
8372 fi
8373 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8374     if test $ac_cv_c_bigendian = unknown; then
8375       # See if sys/param.h defines the BYTE_ORDER macro.
8376       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8377 /* end confdefs.h.  */
8378 #include <sys/types.h>
8379              #include <sys/param.h>
8380
8381 int
8382 main ()
8383 {
8384 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8385                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8386                      && LITTLE_ENDIAN)
8387               bogus endian macros
8388              #endif
8389
8390   ;
8391   return 0;
8392 }
8393 _ACEOF
8394 if ac_fn_c_try_compile "$LINENO"; then :
8395   # It does; now see whether it defined to BIG_ENDIAN or not.
8396          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8397 /* end confdefs.h.  */
8398 #include <sys/types.h>
8399                 #include <sys/param.h>
8400
8401 int
8402 main ()
8403 {
8404 #if BYTE_ORDER != BIG_ENDIAN
8405                  not big endian
8406                 #endif
8407
8408   ;
8409   return 0;
8410 }
8411 _ACEOF
8412 if ac_fn_c_try_compile "$LINENO"; then :
8413   ac_cv_c_bigendian=yes
8414 else
8415   ac_cv_c_bigendian=no
8416 fi
8417 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8418 fi
8419 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8420     fi
8421     if test $ac_cv_c_bigendian = unknown; then
8422       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8423       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8424 /* end confdefs.h.  */
8425 #include <limits.h>
8426
8427 int
8428 main ()
8429 {
8430 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8431               bogus endian macros
8432              #endif
8433
8434   ;
8435   return 0;
8436 }
8437 _ACEOF
8438 if ac_fn_c_try_compile "$LINENO"; then :
8439   # It does; now see whether it defined to _BIG_ENDIAN or not.
8440          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8441 /* end confdefs.h.  */
8442 #include <limits.h>
8443
8444 int
8445 main ()
8446 {
8447 #ifndef _BIG_ENDIAN
8448                  not big endian
8449                 #endif
8450
8451   ;
8452   return 0;
8453 }
8454 _ACEOF
8455 if ac_fn_c_try_compile "$LINENO"; then :
8456   ac_cv_c_bigendian=yes
8457 else
8458   ac_cv_c_bigendian=no
8459 fi
8460 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8461 fi
8462 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8463     fi
8464     if test $ac_cv_c_bigendian = unknown; then
8465       # Compile a test program.
8466       if test "$cross_compiling" = yes; then :
8467   # Try to guess by grepping values from an object file.
8468          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8469 /* end confdefs.h.  */
8470 short int ascii_mm[] =
8471                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8472                 short int ascii_ii[] =
8473                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8474                 int use_ascii (int i) {
8475                   return ascii_mm[i] + ascii_ii[i];
8476                 }
8477                 short int ebcdic_ii[] =
8478                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8479                 short int ebcdic_mm[] =
8480                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8481                 int use_ebcdic (int i) {
8482                   return ebcdic_mm[i] + ebcdic_ii[i];
8483                 }
8484                 extern int foo;
8485
8486 int
8487 main ()
8488 {
8489 return use_ascii (foo) == use_ebcdic (foo);
8490   ;
8491   return 0;
8492 }
8493 _ACEOF
8494 if ac_fn_c_try_compile "$LINENO"; then :
8495   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8496               ac_cv_c_bigendian=yes
8497             fi
8498             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8499               if test "$ac_cv_c_bigendian" = unknown; then
8500                 ac_cv_c_bigendian=no
8501               else
8502                 # finding both strings is unlikely to happen, but who knows?
8503                 ac_cv_c_bigendian=unknown
8504               fi
8505             fi
8506 fi
8507 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8508 else
8509   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8510 /* end confdefs.h.  */
8511 $ac_includes_default
8512 int
8513 main ()
8514 {
8515
8516              /* Are we little or big endian?  From Harbison&Steele.  */
8517              union
8518              {
8519                long int l;
8520                char c[sizeof (long int)];
8521              } u;
8522              u.l = 1;
8523              return u.c[sizeof (long int) - 1] == 1;
8524
8525   ;
8526   return 0;
8527 }
8528 _ACEOF
8529 if ac_fn_c_try_run "$LINENO"; then :
8530   ac_cv_c_bigendian=no
8531 else
8532   ac_cv_c_bigendian=yes
8533 fi
8534 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8535   conftest.$ac_objext conftest.beam conftest.$ac_ext
8536 fi
8537
8538     fi
8539 fi
8540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8541 $as_echo "$ac_cv_c_bigendian" >&6; }
8542  case $ac_cv_c_bigendian in #(
8543    yes)
8544      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8545 ;; #(
8546    no)
8547       ;; #(
8548    universal)
8549
8550 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8551
8552      ;; #(
8553    *)
8554      as_fn_error $? "unknown endianness
8555  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5  ;;
8556  esac
8557
8558
8559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for  __attribute__ ((__aligned__ (expr)))" >&5
8560 $as_echo_n "checking for  __attribute__ ((__aligned__ (expr)))... " >&6; }
8561 if test "${emacs_cv_attribute_aligned+set}" = set; then :
8562   $as_echo_n "(cached) " >&6
8563 else
8564   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8565 /* end confdefs.h.  */
8566 char __attribute__ ((__aligned__ (1 << 3))) c;
8567 int
8568 main ()
8569 {
8570
8571   ;
8572   return 0;
8573 }
8574 _ACEOF
8575 if ac_fn_c_try_compile "$LINENO"; then :
8576   emacs_cv_attribute_aligned=yes
8577 else
8578   emacs_cv_attribute_aligned=no
8579 fi
8580 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8581 fi
8582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_attribute_aligned" >&5
8583 $as_echo "$emacs_cv_attribute_aligned" >&6; }
8584 if test $emacs_cv_attribute_aligned = yes; then
8585
8586 $as_echo "#define HAVE_ATTRIBUTE_ALIGNED 1" >>confdefs.h
8587
8588 fi
8589
8590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
8591 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
8592 set x ${MAKE-make}
8593 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
8594 if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\"" = set; then :
8595   $as_echo_n "(cached) " >&6
8596 else
8597   cat >conftest.make <<\_ACEOF
8598 SHELL = /bin/sh
8599 all:
8600         @echo '@@@%%%=$(MAKE)=@@@%%%'
8601 _ACEOF
8602 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
8603 case `${MAKE-make} -f conftest.make 2>/dev/null` in
8604   *@@@%%%=?*=@@@%%%*)
8605     eval ac_cv_prog_make_${ac_make}_set=yes;;
8606   *)
8607     eval ac_cv_prog_make_${ac_make}_set=no;;
8608 esac
8609 rm -f conftest.make
8610 fi
8611 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
8612   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8613 $as_echo "yes" >&6; }
8614   SET_MAKE=
8615 else
8616   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8617 $as_echo "no" >&6; }
8618   SET_MAKE="MAKE=${MAKE-make}"
8619 fi
8620
8621
8622 DEPFLAGS=
8623 MKDEPDIR=":"
8624 deps_frag=deps.mk
8625 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
8626    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
8627 $as_echo_n "checking whether we are using GNU Make... " >&6; }
8628    HAVE_GNU_MAKE=no
8629    testval=`make --version 2>/dev/null | grep 'GNU Make'`
8630    if test "x$testval" != x; then
8631       HAVE_GNU_MAKE=yes
8632    else
8633       ac_enable_autodepend=no
8634    fi
8635    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
8636 $as_echo "$HAVE_GNU_MAKE" >&6; }
8637    if test $HAVE_GNU_MAKE = yes; then
8638       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
8639 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
8640       SAVE_CFLAGS="$CFLAGS"
8641       CFLAGS="$CFLAGS -MMD -MF deps.d"
8642       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8643 /* end confdefs.h.  */
8644
8645 int
8646 main ()
8647 {
8648
8649   ;
8650   return 0;
8651 }
8652 _ACEOF
8653 if ac_fn_c_try_compile "$LINENO"; then :
8654
8655 else
8656   ac_enable_autodepend=no
8657 fi
8658 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8659       CFLAGS="$SAVE_CFLAGS"
8660       test -f deps.d || ac_enable_autodepend=no
8661       rm -rf deps.d
8662       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
8663 $as_echo "$ac_enable_autodepend" >&6; }
8664    fi
8665    if test $ac_enable_autodepend = yes; then
8666       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d'
8667       ## In parallel builds, another make might create depdir between
8668       ## the first test and mkdir, so stick another test on the end.
8669       ## Or use mkinstalldirs?  mkdir -p is not portable.
8670       MKDEPDIR='test -d ${DEPDIR} || mkdir ${DEPDIR} || test -d ${DEPDIR}'
8671       deps_frag=autodeps.mk
8672    fi
8673 fi
8674 deps_frag=$srcdir/src/$deps_frag
8675
8676
8677
8678
8679
8680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
8681 $as_echo_n "checking for long file names... " >&6; }
8682 if test "${ac_cv_sys_long_file_names+set}" = set; then :
8683   $as_echo_n "(cached) " >&6
8684 else
8685   ac_cv_sys_long_file_names=yes
8686 # Test for long file names in all the places we know might matter:
8687 #      .                the current directory, where building will happen
8688 #      $prefix/lib      where we will be installing things
8689 #      $exec_prefix/lib likewise
8690 #      $TMPDIR          if set, where it might want to write temporary files
8691 #      /tmp             where it might want to write temporary files
8692 #      /var/tmp         likewise
8693 #      /usr/tmp         likewise
8694 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
8695   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
8696   # in the usual case where exec_prefix is '${prefix}'.
8697   case $ac_dir in #(
8698     . | /* | ?:[\\/]*) ;; #(
8699     *) continue;;
8700   esac
8701   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
8702   ac_xdir=$ac_dir/cf$$
8703   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
8704   ac_tf1=$ac_xdir/conftest9012345
8705   ac_tf2=$ac_xdir/conftest9012346
8706   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
8707     ac_cv_sys_long_file_names=no
8708   rm -f -r "$ac_xdir" 2>/dev/null
8709   test $ac_cv_sys_long_file_names = no && break
8710 done
8711 fi
8712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
8713 $as_echo "$ac_cv_sys_long_file_names" >&6; }
8714 if test $ac_cv_sys_long_file_names = yes; then
8715
8716 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
8717
8718 fi
8719
8720
8721 #### Choose a window system.
8722
8723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
8724 $as_echo_n "checking for X... " >&6; }
8725
8726
8727 # Check whether --with-x was given.
8728 if test "${with_x+set}" = set; then :
8729   withval=$with_x;
8730 fi
8731
8732 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
8733 if test "x$with_x" = xno; then
8734   # The user explicitly disabled X.
8735   have_x=disabled
8736 else
8737   case $x_includes,$x_libraries in #(
8738     *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5 ;; #(
8739     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
8740   $as_echo_n "(cached) " >&6
8741 else
8742   # One or both of the vars are not set, and there is no cached value.
8743 ac_x_includes=no ac_x_libraries=no
8744 rm -f -r conftest.dir
8745 if mkdir conftest.dir; then
8746   cd conftest.dir
8747   cat >Imakefile <<'_ACEOF'
8748 incroot:
8749         @echo incroot='${INCROOT}'
8750 usrlibdir:
8751         @echo usrlibdir='${USRLIBDIR}'
8752 libdir:
8753         @echo libdir='${LIBDIR}'
8754 _ACEOF
8755   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
8756     # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
8757     for ac_var in incroot usrlibdir libdir; do
8758       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
8759     done
8760     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
8761     for ac_extension in a so sl dylib la dll; do
8762       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
8763          test -f "$ac_im_libdir/libX11.$ac_extension"; then
8764         ac_im_usrlibdir=$ac_im_libdir; break
8765       fi
8766     done
8767     # Screen out bogus values from the imake configuration.  They are
8768     # bogus both because they are the default anyway, and because
8769     # using them would break gcc on systems where it needs fixed includes.
8770     case $ac_im_incroot in
8771         /usr/include) ac_x_includes= ;;
8772         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
8773     esac
8774     case $ac_im_usrlibdir in
8775         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
8776         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
8777     esac
8778   fi
8779   cd ..
8780   rm -f -r conftest.dir
8781 fi
8782
8783 # Standard set of common directories for X headers.
8784 # Check X11 before X11Rn because it is often a symlink to the current release.
8785 ac_x_header_dirs='
8786 /usr/X11/include
8787 /usr/X11R7/include
8788 /usr/X11R6/include
8789 /usr/X11R5/include
8790 /usr/X11R4/include
8791
8792 /usr/include/X11
8793 /usr/include/X11R7
8794 /usr/include/X11R6
8795 /usr/include/X11R5
8796 /usr/include/X11R4
8797
8798 /usr/local/X11/include
8799 /usr/local/X11R7/include
8800 /usr/local/X11R6/include
8801 /usr/local/X11R5/include
8802 /usr/local/X11R4/include
8803
8804 /usr/local/include/X11
8805 /usr/local/include/X11R7
8806 /usr/local/include/X11R6
8807 /usr/local/include/X11R5
8808 /usr/local/include/X11R4
8809
8810 /usr/X386/include
8811 /usr/x386/include
8812 /usr/XFree86/include/X11
8813
8814 /usr/include
8815 /usr/local/include
8816 /usr/unsupported/include
8817 /usr/athena/include
8818 /usr/local/x11r5/include
8819 /usr/lpp/Xamples/include
8820
8821 /usr/openwin/include
8822 /usr/openwin/share/include'
8823
8824 if test "$ac_x_includes" = no; then
8825   # Guess where to find include files, by looking for Xlib.h.
8826   # First, try using that file with no special directory specified.
8827   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8828 /* end confdefs.h.  */
8829 #include <X11/Xlib.h>
8830 _ACEOF
8831 if ac_fn_c_try_cpp "$LINENO"; then :
8832   # We can compile using X headers with no special include directory.
8833 ac_x_includes=
8834 else
8835   for ac_dir in $ac_x_header_dirs; do
8836   if test -r "$ac_dir/X11/Xlib.h"; then
8837     ac_x_includes=$ac_dir
8838     break
8839   fi
8840 done
8841 fi
8842 rm -f conftest.err conftest.i conftest.$ac_ext
8843 fi # $ac_x_includes = no
8844
8845 if test "$ac_x_libraries" = no; then
8846   # Check for the libraries.
8847   # See if we find them without any special options.
8848   # Don't add to $LIBS permanently.
8849   ac_save_LIBS=$LIBS
8850   LIBS="-lX11 $LIBS"
8851   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8852 /* end confdefs.h.  */
8853 #include <X11/Xlib.h>
8854 int
8855 main ()
8856 {
8857 XrmInitialize ()
8858   ;
8859   return 0;
8860 }
8861 _ACEOF
8862 if ac_fn_c_try_link "$LINENO"; then :
8863   LIBS=$ac_save_LIBS
8864 # We can link X programs with no special library path.
8865 ac_x_libraries=
8866 else
8867   LIBS=$ac_save_LIBS
8868 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
8869 do
8870   # Don't even attempt the hair of trying to link an X program!
8871   for ac_extension in a so sl dylib la dll; do
8872     if test -r "$ac_dir/libX11.$ac_extension"; then
8873       ac_x_libraries=$ac_dir
8874       break 2
8875     fi
8876   done
8877 done
8878 fi
8879 rm -f core conftest.err conftest.$ac_objext \
8880     conftest$ac_exeext conftest.$ac_ext
8881 fi # $ac_x_libraries = no
8882
8883 case $ac_x_includes,$ac_x_libraries in #(
8884   no,* | *,no | *\'*)
8885     # Didn't find X, or a directory has "'" in its name.
8886     ac_cv_have_x="have_x=no";; #(
8887   *)
8888     # Record where we found X for the cache.
8889     ac_cv_have_x="have_x=yes\
8890         ac_x_includes='$ac_x_includes'\
8891         ac_x_libraries='$ac_x_libraries'"
8892 esac
8893 fi
8894 ;; #(
8895     *) have_x=yes;;
8896   esac
8897   eval "$ac_cv_have_x"
8898 fi # $with_x != no
8899
8900 if test "$have_x" != yes; then
8901   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
8902 $as_echo "$have_x" >&6; }
8903   no_x=yes
8904 else
8905   # If each of the values was on the command line, it overrides each guess.
8906   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
8907   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
8908   # Update the cache value to reflect the command line values.
8909   ac_cv_have_x="have_x=yes\
8910         ac_x_includes='$x_includes'\
8911         ac_x_libraries='$x_libraries'"
8912   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
8913 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
8914 fi
8915
8916 if test "$no_x" = yes; then
8917   window_system=none
8918 else
8919   window_system=x11
8920 fi
8921
8922 ## Workaround for bug in autoconf <= 2.62.
8923 ## http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01551.html
8924 ## No need to do anything special for these standard directories.
8925 if test -n "${x_libraries}" && test x"${x_libraries}" != xNONE; then
8926
8927    x_libraries=`echo :${x_libraries}: | sed -e 's|:/usr/lib64:|:|g' -e 's|:/lib64:|:|g' -e 's|^:||' -e 's|:$||'`
8928
8929 fi
8930
8931 LD_SWITCH_X_SITE_AUX=
8932 LD_SWITCH_X_SITE_AUX_RPATH=
8933 if test "${x_libraries}" != NONE; then
8934   if test -n "${x_libraries}"; then
8935     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
8936     LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
8937     LD_SWITCH_X_SITE_AUX_RPATH=`echo ${LD_SWITCH_X_SITE_AUX} | sed -e 's/-R/-Wl,-rpath,/'`
8938   fi
8939   x_default_search_path=""
8940   x_search_path=${x_libraries}
8941   if test -z "${x_search_path}"; then
8942     x_search_path=/usr/lib
8943   fi
8944   for x_library in `echo ${x_search_path}: | \
8945                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
8946     x_search_path="\
8947 ${x_library}/X11/%L/%T/%N%C%S:\
8948 ${x_library}/X11/%l/%T/%N%C%S:\
8949 ${x_library}/X11/%T/%N%C%S:\
8950 ${x_library}/X11/%L/%T/%N%S:\
8951 ${x_library}/X11/%l/%T/%N%S:\
8952 ${x_library}/X11/%T/%N%S"
8953     if test x"${x_default_search_path}" = x; then
8954       x_default_search_path=${x_search_path}
8955     else
8956       x_default_search_path="${x_search_path}:${x_default_search_path}"
8957     fi
8958   done
8959 fi
8960
8961
8962
8963 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
8964   C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
8965 fi
8966
8967 if test x"${x_includes}" = x; then
8968   bitmapdir=/usr/include/X11/bitmaps
8969 else
8970   # accumulate include directories that have X11 bitmap subdirectories
8971   bmd_acc="dummyval"
8972   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
8973     if test -d "${bmd}/X11/bitmaps"; then
8974       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
8975     fi
8976     if test -d "${bmd}/bitmaps"; then
8977       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
8978     fi
8979   done
8980   if test ${bmd_acc} != "dummyval"; then
8981     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
8982   fi
8983 fi
8984
8985 HAVE_NS=no
8986 NS_IMPL_COCOA=no
8987 NS_IMPL_GNUSTEP=no
8988 tmp_CPPFLAGS="$CPPFLAGS"
8989 tmp_CFLAGS="$CFLAGS"
8990 CPPFLAGS="$CPPFLAGS -x objective-c"
8991 CFLAGS="$CFLAGS -x objective-c"
8992 TEMACS_LDFLAGS2="\${LDFLAGS}"
8993 if test "${with_ns}" != no; then
8994   if test "${opsys}" = darwin; then
8995      NS_IMPL_COCOA=yes
8996      ns_appdir=`pwd`/nextstep/Emacs.app
8997      ns_appbindir=${ns_appdir}/Contents/MacOS/
8998      ns_appresdir=${ns_appdir}/Contents/Resources
8999      ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
9000   elif test -f $GNUSTEP_CONFIG_FILE; then
9001      NS_IMPL_GNUSTEP=yes
9002      ns_appdir=`pwd`/nextstep/Emacs.app
9003      ns_appbindir=${ns_appdir}/
9004      ns_appresdir=${ns_appdir}/Resources
9005      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
9006           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
9007      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
9008           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
9009      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
9010      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
9011        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
9012      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
9013        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
9014      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9015      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9016      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
9017      LIB_STANDARD=
9018      START_FILES=
9019      TEMACS_LDFLAGS2=
9020   fi
9021   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
9022 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
9023   HAVE_NS=yes
9024 else
9025   as_fn_error $? "\`--with-ns' was specified, but the include
9026   files are missing or cannot be compiled." "$LINENO" 5
9027 fi
9028
9029
9030   NS_HAVE_NSINTEGER=yes
9031   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9032 /* end confdefs.h.  */
9033 #include <Foundation/NSObjCRuntime.h>
9034 int
9035 main ()
9036 {
9037 NSInteger i;
9038   ;
9039   return 0;
9040 }
9041 _ACEOF
9042 if ac_fn_c_try_compile "$LINENO"; then :
9043   ns_have_nsinteger=yes
9044 else
9045   ns_have_nsinteger=no
9046 fi
9047 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9048   if test $ns_have_nsinteger = no; then
9049     NS_HAVE_NSINTEGER=no
9050   fi
9051 fi
9052
9053
9054 ns_frag=/dev/null
9055 NS_OBJ=
9056 NS_OBJC_OBJ=
9057 NS_SUPPORT=
9058 if test "${HAVE_NS}" = yes; then
9059   window_system=nextstep
9060   with_xft=no
9061   # set up packaging dirs
9062   exec_prefix=${ns_appbindir}
9063   libexecdir=${ns_appbindir}/libexec
9064   if test "${EN_NS_SELF_CONTAINED}" = yes; then
9065      prefix=${ns_appresdir}
9066   fi
9067   ns_frag=$srcdir/src/ns.mk
9068   NS_OBJ="fontset.o fringe.o image.o"
9069   NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
9070   NS_SUPPORT="\${lispsource}/emacs-lisp/easymenu.elc \${lispsource}/term/ns-win.elc"
9071 fi
9072 CFLAGS="$tmp_CFLAGS"
9073 CPPFLAGS="$tmp_CPPFLAGS"
9074
9075
9076
9077
9078
9079
9080 case "${window_system}" in
9081   x11 )
9082     HAVE_X_WINDOWS=yes
9083     HAVE_X11=yes
9084     case "${with_x_toolkit}" in
9085       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
9086       motif ) USE_X_TOOLKIT=MOTIF ;;
9087       gtk ) with_gtk=yes
9088             USE_X_TOOLKIT=none ;;
9089       gtk3 ) with_gtk3=yes
9090              USE_X_TOOLKIT=none ;;
9091       no ) USE_X_TOOLKIT=none ;;
9092       * ) USE_X_TOOLKIT=maybe ;;
9093     esac
9094   ;;
9095   nextstep | none )
9096     HAVE_X_WINDOWS=no
9097     HAVE_X11=no
9098     USE_X_TOOLKIT=none
9099   ;;
9100 esac
9101
9102 if test "$window_system" = none && test "X$with_x" != "Xno"; then
9103    # Extract the first word of "X", so it can be a program name with args.
9104 set dummy X; ac_word=$2
9105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9106 $as_echo_n "checking for $ac_word... " >&6; }
9107 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
9108   $as_echo_n "(cached) " >&6
9109 else
9110   if test -n "$HAVE_XSERVER"; then
9111   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
9112 else
9113 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9114 for as_dir in $PATH
9115 do
9116   IFS=$as_save_IFS
9117   test -z "$as_dir" && as_dir=.
9118     for ac_exec_ext in '' $ac_executable_extensions; do
9119   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9120     ac_cv_prog_HAVE_XSERVER="true"
9121     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9122     break 2
9123   fi
9124 done
9125   done
9126 IFS=$as_save_IFS
9127
9128   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
9129 fi
9130 fi
9131 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
9132 if test -n "$HAVE_XSERVER"; then
9133   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
9134 $as_echo "$HAVE_XSERVER" >&6; }
9135 else
9136   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9137 $as_echo "no" >&6; }
9138 fi
9139
9140
9141    if test "$HAVE_XSERVER" = true ||
9142       test -n "$DISPLAY" ||
9143       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
9144         as_fn_error $? "You seem to be running X, but no X development libraries
9145 were found.  You should install the relevant development files for X
9146 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
9147 sure you have development files for image handling, i.e.
9148 tiff, gif, jpeg, png and xpm.
9149 If you are sure you want Emacs compiled without X window support, pass
9150   --without-x
9151 to configure." "$LINENO" 5
9152    fi
9153 fi
9154
9155 ### If we're using X11, we should use the X menu package.
9156 HAVE_MENUS=no
9157 case ${HAVE_X11} in
9158   yes ) HAVE_MENUS=yes ;;
9159 esac
9160
9161 # Do the opsystem or machine files prohibit the use of the GNU malloc?
9162 # Assume not, until told otherwise.
9163 GNU_MALLOC=yes
9164 doug_lea_malloc=yes
9165 ac_fn_c_check_func "$LINENO" "malloc_get_state" "ac_cv_func_malloc_get_state"
9166 if test "x$ac_cv_func_malloc_get_state" = x""yes; then :
9167
9168 else
9169   doug_lea_malloc=no
9170 fi
9171
9172 ac_fn_c_check_func "$LINENO" "malloc_set_state" "ac_cv_func_malloc_set_state"
9173 if test "x$ac_cv_func_malloc_set_state" = x""yes; then :
9174
9175 else
9176   doug_lea_malloc=no
9177 fi
9178
9179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __after_morecore_hook exists" >&5
9180 $as_echo_n "checking whether __after_morecore_hook exists... " >&6; }
9181 if test "${emacs_cv_var___after_morecore_hook+set}" = set; then :
9182   $as_echo_n "(cached) " >&6
9183 else
9184   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9185 /* end confdefs.h.  */
9186 extern void (* __after_morecore_hook)();
9187 int
9188 main ()
9189 {
9190 __after_morecore_hook = 0
9191   ;
9192   return 0;
9193 }
9194 _ACEOF
9195 if ac_fn_c_try_link "$LINENO"; then :
9196   emacs_cv_var___after_morecore_hook=yes
9197 else
9198   emacs_cv_var___after_morecore_hook=no
9199 fi
9200 rm -f core conftest.err conftest.$ac_objext \
9201     conftest$ac_exeext conftest.$ac_ext
9202 fi
9203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var___after_morecore_hook" >&5
9204 $as_echo "$emacs_cv_var___after_morecore_hook" >&6; }
9205 if test $emacs_cv_var___after_morecore_hook = no; then
9206   doug_lea_malloc=no
9207 fi
9208
9209
9210 system_malloc=no
9211 case "$opsys" in
9212   ## darwin ld insists on the use of malloc routines in the System framework.
9213   darwin|sol2-10) system_malloc=yes ;;
9214 esac
9215
9216 if test "${system_malloc}" = "yes"; then
9217
9218 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
9219
9220   GNU_MALLOC=no
9221   GNU_MALLOC_reason="
9222     (The GNU allocators don't work with this system configuration.)"
9223   GMALLOC_OBJ=
9224   VMLIMIT_OBJ=
9225 else
9226   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
9227   VMLIMIT_OBJ=vm-limit.o
9228 fi
9229
9230
9231
9232 if test "$doug_lea_malloc" = "yes" ; then
9233   if test "$GNU_MALLOC" = yes ; then
9234     GNU_MALLOC_reason="
9235       (Using Doug Lea's new malloc from the GNU C Library.)"
9236   fi
9237
9238 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
9239
9240
9241   ## Use mmap directly for allocating larger buffers.
9242   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
9243   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
9244   ## Does the AC_FUNC_MMAP test below make this check unecessary?
9245   case "$opsys" in
9246     gnu*) REL_ALLOC=no ;;
9247   esac
9248 fi
9249
9250 if test x"${REL_ALLOC}" = x; then
9251   REL_ALLOC=${GNU_MALLOC}
9252 fi
9253
9254 use_mmap_for_buffers=no
9255 case "$opsys" in
9256   freebsd|irix6-5) use_mmap_for_buffers=yes ;;
9257 esac
9258
9259
9260
9261
9262   for ac_header in $ac_header_list
9263 do :
9264   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
9265 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
9266 "
9267 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
9268   cat >>confdefs.h <<_ACEOF
9269 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
9270 _ACEOF
9271
9272 fi
9273
9274 done
9275
9276
9277
9278
9279
9280
9281
9282
9283 for ac_func in getpagesize
9284 do :
9285   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
9286 if test "x$ac_cv_func_getpagesize" = x""yes; then :
9287   cat >>confdefs.h <<_ACEOF
9288 #define HAVE_GETPAGESIZE 1
9289 _ACEOF
9290
9291 fi
9292 done
9293
9294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
9295 $as_echo_n "checking for working mmap... " >&6; }
9296 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
9297   $as_echo_n "(cached) " >&6
9298 else
9299   if test "$cross_compiling" = yes; then :
9300   ac_cv_func_mmap_fixed_mapped=no
9301 else
9302   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9303 /* end confdefs.h.  */
9304 $ac_includes_default
9305 /* malloc might have been renamed as rpl_malloc. */
9306 #undef malloc
9307
9308 /* Thanks to Mike Haertel and Jim Avera for this test.
9309    Here is a matrix of mmap possibilities:
9310         mmap private not fixed
9311         mmap private fixed at somewhere currently unmapped
9312         mmap private fixed at somewhere already mapped
9313         mmap shared not fixed
9314         mmap shared fixed at somewhere currently unmapped
9315         mmap shared fixed at somewhere already mapped
9316    For private mappings, we should verify that changes cannot be read()
9317    back from the file, nor mmap's back from the file at a different
9318    address.  (There have been systems where private was not correctly
9319    implemented like the infamous i386 svr4.0, and systems where the
9320    VM page cache was not coherent with the file system buffer cache
9321    like early versions of FreeBSD and possibly contemporary NetBSD.)
9322    For shared mappings, we should conversely verify that changes get
9323    propagated back to all the places they're supposed to be.
9324
9325    Grep wants private fixed already mapped.
9326    The main things grep needs to know about mmap are:
9327    * does it exist and is it safe to write into the mmap'd area
9328    * how to use it (BSD variants)  */
9329
9330 #include <fcntl.h>
9331 #include <sys/mman.h>
9332
9333 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
9334 char *malloc ();
9335 #endif
9336
9337 /* This mess was copied from the GNU getpagesize.h.  */
9338 #ifndef HAVE_GETPAGESIZE
9339 # ifdef _SC_PAGESIZE
9340 #  define getpagesize() sysconf(_SC_PAGESIZE)
9341 # else /* no _SC_PAGESIZE */
9342 #  ifdef HAVE_SYS_PARAM_H
9343 #   include <sys/param.h>
9344 #   ifdef EXEC_PAGESIZE
9345 #    define getpagesize() EXEC_PAGESIZE
9346 #   else /* no EXEC_PAGESIZE */
9347 #    ifdef NBPG
9348 #     define getpagesize() NBPG * CLSIZE
9349 #     ifndef CLSIZE
9350 #      define CLSIZE 1
9351 #     endif /* no CLSIZE */
9352 #    else /* no NBPG */
9353 #     ifdef NBPC
9354 #      define getpagesize() NBPC
9355 #     else /* no NBPC */
9356 #      ifdef PAGESIZE
9357 #       define getpagesize() PAGESIZE
9358 #      endif /* PAGESIZE */
9359 #     endif /* no NBPC */
9360 #    endif /* no NBPG */
9361 #   endif /* no EXEC_PAGESIZE */
9362 #  else /* no HAVE_SYS_PARAM_H */
9363 #   define getpagesize() 8192   /* punt totally */
9364 #  endif /* no HAVE_SYS_PARAM_H */
9365 # endif /* no _SC_PAGESIZE */
9366
9367 #endif /* no HAVE_GETPAGESIZE */
9368
9369 int
9370 main ()
9371 {
9372   char *data, *data2, *data3;
9373   const char *cdata2;
9374   int i, pagesize;
9375   int fd, fd2;
9376
9377   pagesize = getpagesize ();
9378
9379   /* First, make a file with some known garbage in it. */
9380   data = (char *) malloc (pagesize);
9381   if (!data)
9382     return 1;
9383   for (i = 0; i < pagesize; ++i)
9384     *(data + i) = rand ();
9385   umask (0);
9386   fd = creat ("conftest.mmap", 0600);
9387   if (fd < 0)
9388     return 2;
9389   if (write (fd, data, pagesize) != pagesize)
9390     return 3;
9391   close (fd);
9392
9393   /* Next, check that the tail of a page is zero-filled.  File must have
9394      non-zero length, otherwise we risk SIGBUS for entire page.  */
9395   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
9396   if (fd2 < 0)
9397     return 4;
9398   cdata2 = "";
9399   if (write (fd2, cdata2, 1) != 1)
9400     return 5;
9401   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
9402   if (data2 == MAP_FAILED)
9403     return 6;
9404   for (i = 0; i < pagesize; ++i)
9405     if (*(data2 + i))
9406       return 7;
9407   close (fd2);
9408   if (munmap (data2, pagesize))
9409     return 8;
9410
9411   /* Next, try to mmap the file at a fixed address which already has
9412      something else allocated at it.  If we can, also make sure that
9413      we see the same garbage.  */
9414   fd = open ("conftest.mmap", O_RDWR);
9415   if (fd < 0)
9416     return 9;
9417   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
9418                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
9419     return 10;
9420   for (i = 0; i < pagesize; ++i)
9421     if (*(data + i) != *(data2 + i))
9422       return 11;
9423
9424   /* Finally, make sure that changes to the mapped area do not
9425      percolate back to the file as seen by read().  (This is a bug on
9426      some variants of i386 svr4.0.)  */
9427   for (i = 0; i < pagesize; ++i)
9428     *(data2 + i) = *(data2 + i) + 1;
9429   data3 = (char *) malloc (pagesize);
9430   if (!data3)
9431     return 12;
9432   if (read (fd, data3, pagesize) != pagesize)
9433     return 13;
9434   for (i = 0; i < pagesize; ++i)
9435     if (*(data + i) != *(data3 + i))
9436       return 14;
9437   close (fd);
9438   return 0;
9439 }
9440 _ACEOF
9441 if ac_fn_c_try_run "$LINENO"; then :
9442   ac_cv_func_mmap_fixed_mapped=yes
9443 else
9444   ac_cv_func_mmap_fixed_mapped=no
9445 fi
9446 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9447   conftest.$ac_objext conftest.beam conftest.$ac_ext
9448 fi
9449
9450 fi
9451 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
9452 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
9453 if test $ac_cv_func_mmap_fixed_mapped = yes; then
9454
9455 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
9456
9457 fi
9458 rm -f conftest.mmap conftest.txt
9459
9460 if test $use_mmap_for_buffers = yes; then
9461
9462 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
9463
9464   REL_ALLOC=no
9465 fi
9466
9467 LIBS="$LIBS_SYSTEM $LIBS"
9468
9469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
9470 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
9471 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
9472   $as_echo_n "(cached) " >&6
9473 else
9474   ac_check_lib_save_LIBS=$LIBS
9475 LIBS="-ldnet  $LIBS"
9476 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9477 /* end confdefs.h.  */
9478
9479 /* Override any GCC internal prototype to avoid an error.
9480    Use char because int might match the return type of a GCC
9481    builtin and then its argument prototype would still apply.  */
9482 #ifdef __cplusplus
9483 extern "C"
9484 #endif
9485 char dnet_ntoa ();
9486 int
9487 main ()
9488 {
9489 return dnet_ntoa ();
9490   ;
9491   return 0;
9492 }
9493 _ACEOF
9494 if ac_fn_c_try_link "$LINENO"; then :
9495   ac_cv_lib_dnet_dnet_ntoa=yes
9496 else
9497   ac_cv_lib_dnet_dnet_ntoa=no
9498 fi
9499 rm -f core conftest.err conftest.$ac_objext \
9500     conftest$ac_exeext conftest.$ac_ext
9501 LIBS=$ac_check_lib_save_LIBS
9502 fi
9503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
9504 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
9505 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
9506   cat >>confdefs.h <<_ACEOF
9507 #define HAVE_LIBDNET 1
9508 _ACEOF
9509
9510   LIBS="-ldnet $LIBS"
9511
9512 fi
9513
9514
9515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
9516 $as_echo_n "checking for main in -lXbsd... " >&6; }
9517 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
9518   $as_echo_n "(cached) " >&6
9519 else
9520   ac_check_lib_save_LIBS=$LIBS
9521 LIBS="-lXbsd  $LIBS"
9522 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9523 /* end confdefs.h.  */
9524
9525
9526 int
9527 main ()
9528 {
9529 return main ();
9530   ;
9531   return 0;
9532 }
9533 _ACEOF
9534 if ac_fn_c_try_link "$LINENO"; then :
9535   ac_cv_lib_Xbsd_main=yes
9536 else
9537   ac_cv_lib_Xbsd_main=no
9538 fi
9539 rm -f core conftest.err conftest.$ac_objext \
9540     conftest$ac_exeext conftest.$ac_ext
9541 LIBS=$ac_check_lib_save_LIBS
9542 fi
9543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
9544 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
9545 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
9546   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
9547 fi
9548
9549
9550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
9551 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
9552 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
9553   $as_echo_n "(cached) " >&6
9554 else
9555   ac_check_lib_save_LIBS=$LIBS
9556 LIBS="-lpthreads  $LIBS"
9557 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9558 /* end confdefs.h.  */
9559
9560 /* Override any GCC internal prototype to avoid an error.
9561    Use char because int might match the return type of a GCC
9562    builtin and then its argument prototype would still apply.  */
9563 #ifdef __cplusplus
9564 extern "C"
9565 #endif
9566 char cma_open ();
9567 int
9568 main ()
9569 {
9570 return cma_open ();
9571   ;
9572   return 0;
9573 }
9574 _ACEOF
9575 if ac_fn_c_try_link "$LINENO"; then :
9576   ac_cv_lib_pthreads_cma_open=yes
9577 else
9578   ac_cv_lib_pthreads_cma_open=no
9579 fi
9580 rm -f core conftest.err conftest.$ac_objext \
9581     conftest$ac_exeext conftest.$ac_ext
9582 LIBS=$ac_check_lib_save_LIBS
9583 fi
9584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
9585 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
9586 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
9587   cat >>confdefs.h <<_ACEOF
9588 #define HAVE_LIBPTHREADS 1
9589 _ACEOF
9590
9591   LIBS="-lpthreads $LIBS"
9592
9593 fi
9594
9595
9596 ## Note: when using cpp in s/aix4.2.h, this definition depended on
9597 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
9598 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
9599 ## added to LIBS in configure would never contain the pthreads part,
9600 ## but the value used in Makefiles might.  FIXME?
9601 ##
9602 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
9603 ## be harmless on older versions of X where it happens to exist.
9604 test "$opsys" = "aix4-2" && \
9605   test $ac_cv_lib_pthreads_cma_open = yes && \
9606   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
9607
9608
9609 case ${host_os} in
9610 aix*)
9611   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
9612 $as_echo_n "checking for -bbigtoc option... " >&6; }
9613 if test "${gdb_cv_bigtoc+set}" = set; then :
9614   $as_echo_n "(cached) " >&6
9615 else
9616
9617     case $GCC in
9618     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
9619     *) gdb_cv_bigtoc=-bbigtoc ;;
9620     esac
9621
9622     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
9623     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9624 /* end confdefs.h.  */
9625
9626 int
9627 main ()
9628 {
9629 int i;
9630   ;
9631   return 0;
9632 }
9633 _ACEOF
9634 if ac_fn_c_try_link "$LINENO"; then :
9635
9636 else
9637   gdb_cv_bigtoc=
9638 fi
9639 rm -f core conftest.err conftest.$ac_objext \
9640     conftest$ac_exeext conftest.$ac_ext
9641
9642 fi
9643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
9644 $as_echo "$gdb_cv_bigtoc" >&6; }
9645   ;;
9646 esac
9647
9648 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
9649 # used for the tests that follow.  We set them back to REAL_CFLAGS and
9650 # REAL_CPPFLAGS later on.
9651
9652 REAL_CFLAGS="$CFLAGS"
9653 REAL_CPPFLAGS="$CPPFLAGS"
9654
9655 if test "${HAVE_X11}" = "yes"; then
9656   DEFS="$C_SWITCH_X_SITE $DEFS"
9657   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
9658   LIBS="-lX11 $LIBS"
9659   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
9660   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
9661
9662   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
9663   # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
9664   # but it's more convenient here to set LD_RUN_PATH
9665   # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
9666   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
9667     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
9668     export LD_RUN_PATH
9669   fi
9670
9671   if test "${opsys}" = "gnu-linux"; then
9672     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
9673 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
9674     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9675 /* end confdefs.h.  */
9676
9677 int
9678 main ()
9679 {
9680 XOpenDisplay ("foo");
9681   ;
9682   return 0;
9683 }
9684 _ACEOF
9685 if ac_fn_c_try_link "$LINENO"; then :
9686   xlinux_first_failure=no
9687 else
9688   xlinux_first_failure=yes
9689 fi
9690 rm -f core conftest.err conftest.$ac_objext \
9691     conftest$ac_exeext conftest.$ac_ext
9692     if test "${xlinux_first_failure}" = "yes"; then
9693       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
9694       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
9695       OLD_CPPFLAGS="$CPPFLAGS"
9696       OLD_LIBS="$LIBS"
9697       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
9698       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
9699       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
9700       LIBS="$LIBS -b i486-linuxaout"
9701       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9702 /* end confdefs.h.  */
9703
9704 int
9705 main ()
9706 {
9707 XOpenDisplay ("foo");
9708   ;
9709   return 0;
9710 }
9711 _ACEOF
9712 if ac_fn_c_try_link "$LINENO"; then :
9713   xlinux_second_failure=no
9714 else
9715   xlinux_second_failure=yes
9716 fi
9717 rm -f core conftest.err conftest.$ac_objext \
9718     conftest$ac_exeext conftest.$ac_ext
9719       if test "${xlinux_second_failure}" = "yes"; then
9720         # If we get the same failure with -b, there is no use adding -b.
9721         # So take it out.  This plays safe.
9722         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
9723         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
9724         CPPFLAGS="$OLD_CPPFLAGS"
9725         LIBS="$OLD_LIBS"
9726         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9727 $as_echo "no" >&6; }
9728       else
9729         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9730 $as_echo "yes" >&6; }
9731       fi
9732     else
9733       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9734 $as_echo "no" >&6; }
9735     fi
9736   fi
9737
9738   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
9739   # header files included from there.
9740   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
9741 $as_echo_n "checking for Xkb... " >&6; }
9742   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9743 /* end confdefs.h.  */
9744 #include <X11/Xlib.h>
9745 #include <X11/XKBlib.h>
9746 int
9747 main ()
9748 {
9749 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
9750   ;
9751   return 0;
9752 }
9753 _ACEOF
9754 if ac_fn_c_try_link "$LINENO"; then :
9755   emacs_xkb=yes
9756 else
9757   emacs_xkb=no
9758 fi
9759 rm -f core conftest.err conftest.$ac_objext \
9760     conftest$ac_exeext conftest.$ac_ext
9761   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
9762 $as_echo "$emacs_xkb" >&6; }
9763   if test $emacs_xkb = yes; then
9764
9765 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
9766
9767   fi
9768
9769   for ac_func in XrmSetDatabase XScreenResourceString \
9770 XScreenNumberOfScreen XSetWMProtocols
9771 do :
9772   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9773 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9774 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
9775   cat >>confdefs.h <<_ACEOF
9776 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9777 _ACEOF
9778
9779 fi
9780 done
9781
9782 fi
9783
9784 if test "${window_system}" = "x11"; then
9785   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
9786 $as_echo_n "checking X11 version 6... " >&6; }
9787   if test "${emacs_cv_x11_version_6+set}" = set; then :
9788   $as_echo_n "(cached) " >&6
9789 else
9790   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9791 /* end confdefs.h.  */
9792 #include <X11/Xlib.h>
9793 int
9794 main ()
9795 {
9796 #if XlibSpecificationRelease < 6
9797 fail;
9798 #endif
9799
9800   ;
9801   return 0;
9802 }
9803 _ACEOF
9804 if ac_fn_c_try_link "$LINENO"; then :
9805   emacs_cv_x11_version_6=yes
9806 else
9807   emacs_cv_x11_version_6=no
9808 fi
9809 rm -f core conftest.err conftest.$ac_objext \
9810     conftest$ac_exeext conftest.$ac_ext
9811 fi
9812
9813   if test $emacs_cv_x11_version_6 = yes; then
9814     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
9815 $as_echo "6 or newer" >&6; }
9816
9817 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
9818
9819
9820 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
9821
9822     ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
9823     ## XIM support.
9824     case "$opsys" in
9825       sol2-*) : ;;
9826       *)
9827 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
9828
9829          ;;
9830     esac
9831   else
9832     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
9833 $as_echo "before 6" >&6; }
9834   fi
9835 fi
9836
9837
9838 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
9839 HAVE_RSVG=no
9840 if test "${HAVE_X11}" = "yes" || test "${NS_IMPL_GNUSTEP}" = "yes"; then
9841   if test "${with_rsvg}" != "no"; then
9842     RSVG_REQUIRED=2.11.0
9843     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
9844
9845
9846   succeeded=no
9847
9848   # Extract the first word of "pkg-config", so it can be a program name with args.
9849 set dummy pkg-config; ac_word=$2
9850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9851 $as_echo_n "checking for $ac_word... " >&6; }
9852 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9853   $as_echo_n "(cached) " >&6
9854 else
9855   case $PKG_CONFIG in
9856   [\\/]* | ?:[\\/]*)
9857   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9858   ;;
9859   *)
9860   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9861 for as_dir in $PATH
9862 do
9863   IFS=$as_save_IFS
9864   test -z "$as_dir" && as_dir=.
9865     for ac_exec_ext in '' $ac_executable_extensions; do
9866   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9867     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9868     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9869     break 2
9870   fi
9871 done
9872   done
9873 IFS=$as_save_IFS
9874
9875   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9876   ;;
9877 esac
9878 fi
9879 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9880 if test -n "$PKG_CONFIG"; then
9881   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9882 $as_echo "$PKG_CONFIG" >&6; }
9883 else
9884   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9885 $as_echo "no" >&6; }
9886 fi
9887
9888
9889
9890   if test "$PKG_CONFIG" = "no" ; then
9891      :
9892   else
9893      PKG_CONFIG_MIN_VERSION=0.9.0
9894      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9895         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
9896 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
9897
9898         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5; then
9899             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9900 $as_echo "yes" >&6; }
9901             succeeded=yes
9902
9903             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_CFLAGS" >&5
9904 $as_echo_n "checking RSVG_CFLAGS... " >&6; }
9905             RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE"|sed -e 's,///*,/,g'`
9906             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_CFLAGS" >&5
9907 $as_echo "$RSVG_CFLAGS" >&6; }
9908
9909             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_LIBS" >&5
9910 $as_echo_n "checking RSVG_LIBS... " >&6; }
9911             RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE"|sed -e 's,///*,/,g'`
9912             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_LIBS" >&5
9913 $as_echo "$RSVG_LIBS" >&6; }
9914         else
9915             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9916 $as_echo "no" >&6; }
9917             RSVG_CFLAGS=""
9918             RSVG_LIBS=""
9919             ## If we have a custom action on failure, don't print errors, but
9920             ## do set a variable so people can do so.
9921             RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
9922
9923         fi
9924
9925
9926
9927      else
9928         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9929         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9930      fi
9931   fi
9932
9933   if test $succeeded = yes; then
9934      HAVE_RSVG=yes
9935   else
9936      :
9937   fi
9938
9939
9940
9941
9942     if test $HAVE_RSVG = yes; then
9943
9944 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
9945
9946       CFLAGS="$CFLAGS $RSVG_CFLAGS"
9947       LIBS="$RSVG_LIBS $LIBS"
9948     fi
9949   fi
9950 fi
9951
9952 HAVE_IMAGEMAGICK=no
9953 if test "${HAVE_X11}" = "yes"; then
9954   if test "${with_imagemagick}" != "no"; then
9955     IMAGEMAGICK_MODULE="Wand"
9956
9957   succeeded=no
9958
9959   # Extract the first word of "pkg-config", so it can be a program name with args.
9960 set dummy pkg-config; ac_word=$2
9961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9962 $as_echo_n "checking for $ac_word... " >&6; }
9963 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9964   $as_echo_n "(cached) " >&6
9965 else
9966   case $PKG_CONFIG in
9967   [\\/]* | ?:[\\/]*)
9968   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9969   ;;
9970   *)
9971   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9972 for as_dir in $PATH
9973 do
9974   IFS=$as_save_IFS
9975   test -z "$as_dir" && as_dir=.
9976     for ac_exec_ext in '' $ac_executable_extensions; do
9977   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9978     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9979     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9980     break 2
9981   fi
9982 done
9983   done
9984 IFS=$as_save_IFS
9985
9986   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9987   ;;
9988 esac
9989 fi
9990 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9991 if test -n "$PKG_CONFIG"; then
9992   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9993 $as_echo "$PKG_CONFIG" >&6; }
9994 else
9995   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9996 $as_echo "no" >&6; }
9997 fi
9998
9999
10000
10001   if test "$PKG_CONFIG" = "no" ; then
10002      :
10003   else
10004      PKG_CONFIG_MIN_VERSION=0.9.0
10005      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10006         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
10007 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
10008
10009         if $PKG_CONFIG --exists "$IMAGEMAGICK_MODULE" 2>&5; then
10010             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10011 $as_echo "yes" >&6; }
10012             succeeded=yes
10013
10014             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_CFLAGS" >&5
10015 $as_echo_n "checking IMAGEMAGICK_CFLAGS... " >&6; }
10016             IMAGEMAGICK_CFLAGS=`$PKG_CONFIG --cflags "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
10017             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_CFLAGS" >&5
10018 $as_echo "$IMAGEMAGICK_CFLAGS" >&6; }
10019
10020             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_LIBS" >&5
10021 $as_echo_n "checking IMAGEMAGICK_LIBS... " >&6; }
10022             IMAGEMAGICK_LIBS=`$PKG_CONFIG --libs "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
10023             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_LIBS" >&5
10024 $as_echo "$IMAGEMAGICK_LIBS" >&6; }
10025         else
10026             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10027 $as_echo "no" >&6; }
10028             IMAGEMAGICK_CFLAGS=""
10029             IMAGEMAGICK_LIBS=""
10030             ## If we have a custom action on failure, don't print errors, but
10031             ## do set a variable so people can do so.
10032             IMAGEMAGICK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$IMAGEMAGICK_MODULE"`
10033
10034         fi
10035
10036
10037
10038      else
10039         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10040         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10041      fi
10042   fi
10043
10044   if test $succeeded = yes; then
10045      HAVE_IMAGEMAGICK=yes
10046   else
10047      :
10048   fi
10049
10050
10051
10052
10053     if test $HAVE_IMAGEMAGICK = yes; then
10054
10055 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
10056
10057       CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
10058       LIBS="$IMAGEMAGICK_LIBS $LIBS"
10059       for ac_func in MagickExportImagePixels
10060 do :
10061   ac_fn_c_check_func "$LINENO" "MagickExportImagePixels" "ac_cv_func_MagickExportImagePixels"
10062 if test "x$ac_cv_func_MagickExportImagePixels" = x""yes; then :
10063   cat >>confdefs.h <<_ACEOF
10064 #define HAVE_MAGICKEXPORTIMAGEPIXELS 1
10065 _ACEOF
10066
10067 fi
10068 done
10069
10070     fi
10071   fi
10072 fi
10073
10074
10075 HAVE_GTK=no
10076 if test "${with_gtk3}" = "yes"; then
10077   GLIB_REQUIRED=2.6
10078   GTK_REQUIRED=2.90
10079   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10080
10081
10082   succeeded=no
10083
10084   # Extract the first word of "pkg-config", so it can be a program name with args.
10085 set dummy pkg-config; ac_word=$2
10086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10087 $as_echo_n "checking for $ac_word... " >&6; }
10088 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10089   $as_echo_n "(cached) " >&6
10090 else
10091   case $PKG_CONFIG in
10092   [\\/]* | ?:[\\/]*)
10093   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10094   ;;
10095   *)
10096   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10097 for as_dir in $PATH
10098 do
10099   IFS=$as_save_IFS
10100   test -z "$as_dir" && as_dir=.
10101     for ac_exec_ext in '' $ac_executable_extensions; do
10102   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10103     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10104     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10105     break 2
10106   fi
10107 done
10108   done
10109 IFS=$as_save_IFS
10110
10111   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10112   ;;
10113 esac
10114 fi
10115 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10116 if test -n "$PKG_CONFIG"; then
10117   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10118 $as_echo "$PKG_CONFIG" >&6; }
10119 else
10120   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10121 $as_echo "no" >&6; }
10122 fi
10123
10124
10125
10126   if test "$PKG_CONFIG" = "no" ; then
10127      pkg_check_gtk=no
10128   else
10129      PKG_CONFIG_MIN_VERSION=0.9.0
10130      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10131         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10132 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10133
10134         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
10135             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10136 $as_echo "yes" >&6; }
10137             succeeded=yes
10138
10139             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
10140 $as_echo_n "checking GTK_CFLAGS... " >&6; }
10141             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
10142             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
10143 $as_echo "$GTK_CFLAGS" >&6; }
10144
10145             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
10146 $as_echo_n "checking GTK_LIBS... " >&6; }
10147             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
10148             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
10149 $as_echo "$GTK_LIBS" >&6; }
10150         else
10151             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10152 $as_echo "no" >&6; }
10153             GTK_CFLAGS=""
10154             GTK_LIBS=""
10155             ## If we have a custom action on failure, don't print errors, but
10156             ## do set a variable so people can do so.
10157             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
10158
10159         fi
10160
10161
10162
10163      else
10164         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10165         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10166      fi
10167   fi
10168
10169   if test $succeeded = yes; then
10170      pkg_check_gtk=yes
10171   else
10172      pkg_check_gtk=no
10173   fi
10174
10175   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
10176      as_fn_error $? "$GTK_PKG_ERRORS" "$LINENO" 5
10177   fi
10178 fi
10179
10180 if test "$pkg_check_gtk" != "yes"; then
10181   HAVE_GTK=no
10182 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
10183   GLIB_REQUIRED=2.6
10184   GTK_REQUIRED=2.6
10185   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10186
10187
10188   succeeded=no
10189
10190   # Extract the first word of "pkg-config", so it can be a program name with args.
10191 set dummy pkg-config; ac_word=$2
10192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10193 $as_echo_n "checking for $ac_word... " >&6; }
10194 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10195   $as_echo_n "(cached) " >&6
10196 else
10197   case $PKG_CONFIG in
10198   [\\/]* | ?:[\\/]*)
10199   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10200   ;;
10201   *)
10202   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10203 for as_dir in $PATH
10204 do
10205   IFS=$as_save_IFS
10206   test -z "$as_dir" && as_dir=.
10207     for ac_exec_ext in '' $ac_executable_extensions; do
10208   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10209     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10210     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10211     break 2
10212   fi
10213 done
10214   done
10215 IFS=$as_save_IFS
10216
10217   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10218   ;;
10219 esac
10220 fi
10221 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10222 if test -n "$PKG_CONFIG"; then
10223   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10224 $as_echo "$PKG_CONFIG" >&6; }
10225 else
10226   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10227 $as_echo "no" >&6; }
10228 fi
10229
10230
10231
10232   if test "$PKG_CONFIG" = "no" ; then
10233      pkg_check_gtk=no
10234   else
10235      PKG_CONFIG_MIN_VERSION=0.9.0
10236      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10237         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10238 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10239
10240         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
10241             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10242 $as_echo "yes" >&6; }
10243             succeeded=yes
10244
10245             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
10246 $as_echo_n "checking GTK_CFLAGS... " >&6; }
10247             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
10248             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
10249 $as_echo "$GTK_CFLAGS" >&6; }
10250
10251             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
10252 $as_echo_n "checking GTK_LIBS... " >&6; }
10253             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
10254             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
10255 $as_echo "$GTK_LIBS" >&6; }
10256         else
10257             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10258 $as_echo "no" >&6; }
10259             GTK_CFLAGS=""
10260             GTK_LIBS=""
10261             ## If we have a custom action on failure, don't print errors, but
10262             ## do set a variable so people can do so.
10263             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
10264
10265         fi
10266
10267
10268
10269      else
10270         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10271         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10272      fi
10273   fi
10274
10275   if test $succeeded = yes; then
10276      pkg_check_gtk=yes
10277   else
10278      pkg_check_gtk=no
10279   fi
10280
10281   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
10282      as_fn_error $? "$GTK_PKG_ERRORS" "$LINENO" 5
10283   fi
10284 fi
10285 fi
10286
10287 GTK_OBJ=
10288 if test x"$pkg_check_gtk" = xyes; then
10289
10290
10291
10292   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
10293   CFLAGS="$CFLAGS $GTK_CFLAGS"
10294   LIBS="$GTK_LIBS $LIBS"
10295     GTK_COMPILES=no
10296   for ac_func in gtk_main
10297 do :
10298   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
10299 if test "x$ac_cv_func_gtk_main" = x""yes; then :
10300   cat >>confdefs.h <<_ACEOF
10301 #define HAVE_GTK_MAIN 1
10302 _ACEOF
10303  GTK_COMPILES=yes
10304 fi
10305 done
10306
10307   if test "${GTK_COMPILES}" != "yes"; then
10308     if test "$USE_X_TOOLKIT" != "maybe"; then
10309       as_fn_error $? "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5 ;
10310     fi
10311   else
10312     HAVE_GTK=yes
10313
10314 $as_echo "#define USE_GTK 1" >>confdefs.h
10315
10316     GTK_OBJ=gtkutil.o
10317     USE_X_TOOLKIT=none
10318     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
10319       :
10320     else
10321       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
10322        closing open displays.  This is no problem if you just use
10323        one display, but if you use more than one and close one of them
10324        Emacs may crash." >&5
10325 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
10326        closing open displays.  This is no problem if you just use
10327        one display, but if you use more than one and close one of them
10328        Emacs may crash." >&2;}
10329       sleep 3
10330     fi
10331   fi
10332
10333 fi
10334
10335
10336
10337 if test "${HAVE_GTK}" = "yes"; then
10338
10339       if test "$with_toolkit_scroll_bars" != no; then
10340     with_toolkit_scroll_bars=yes
10341   fi
10342
10343           HAVE_GTK_FILE_SELECTION=no
10344   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
10345 #include <gtk/gtk.h>
10346 "
10347 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
10348   HAVE_GTK_FILE_SELECTION=yes
10349 else
10350   HAVE_GTK_FILE_SELECTION=no
10351 fi
10352
10353   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
10354     for ac_func in gtk_file_selection_new
10355 do :
10356   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
10357 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
10358   cat >>confdefs.h <<_ACEOF
10359 #define HAVE_GTK_FILE_SELECTION_NEW 1
10360 _ACEOF
10361
10362 fi
10363 done
10364
10365   fi
10366
10367         HAVE_GTK_AND_PTHREAD=no
10368     for ac_header in pthread.h
10369 do :
10370   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
10371 if test "x$ac_cv_header_pthread_h" = x""yes; then :
10372   cat >>confdefs.h <<_ACEOF
10373 #define HAVE_PTHREAD_H 1
10374 _ACEOF
10375
10376 fi
10377
10378 done
10379
10380     if test "$ac_cv_header_pthread_h"; then
10381       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_self in -lpthread" >&5
10382 $as_echo_n "checking for pthread_self in -lpthread... " >&6; }
10383 if test "${ac_cv_lib_pthread_pthread_self+set}" = set; then :
10384   $as_echo_n "(cached) " >&6
10385 else
10386   ac_check_lib_save_LIBS=$LIBS
10387 LIBS="-lpthread  $LIBS"
10388 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10389 /* end confdefs.h.  */
10390
10391 /* Override any GCC internal prototype to avoid an error.
10392    Use char because int might match the return type of a GCC
10393    builtin and then its argument prototype would still apply.  */
10394 #ifdef __cplusplus
10395 extern "C"
10396 #endif
10397 char pthread_self ();
10398 int
10399 main ()
10400 {
10401 return pthread_self ();
10402   ;
10403   return 0;
10404 }
10405 _ACEOF
10406 if ac_fn_c_try_link "$LINENO"; then :
10407   ac_cv_lib_pthread_pthread_self=yes
10408 else
10409   ac_cv_lib_pthread_pthread_self=no
10410 fi
10411 rm -f core conftest.err conftest.$ac_objext \
10412     conftest$ac_exeext conftest.$ac_ext
10413 LIBS=$ac_check_lib_save_LIBS
10414 fi
10415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_self" >&5
10416 $as_echo "$ac_cv_lib_pthread_pthread_self" >&6; }
10417 if test "x$ac_cv_lib_pthread_pthread_self" = x""yes; then :
10418   HAVE_GTK_AND_PTHREAD=yes
10419 fi
10420
10421     fi
10422     if test "$HAVE_GTK_AND_PTHREAD" = yes; then
10423       case "${canonical}" in
10424         *-hpux*) ;;
10425         *) GTK_LIBS="$GTK_LIBS -lpthread" ;;
10426       esac
10427
10428 $as_echo "#define HAVE_GTK_AND_PTHREAD 1" >>confdefs.h
10429
10430     fi
10431
10432     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
10433                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
10434                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
10435                  gtk_orientable_set_orientation
10436 do :
10437   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10438 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10439 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
10440   cat >>confdefs.h <<_ACEOF
10441 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10442 _ACEOF
10443
10444 fi
10445 done
10446
10447
10448 fi
10449
10450 HAVE_DBUS=no
10451 DBUS_OBJ=
10452 if test "${with_dbus}" = "yes"; then
10453
10454   succeeded=no
10455
10456   # Extract the first word of "pkg-config", so it can be a program name with args.
10457 set dummy pkg-config; ac_word=$2
10458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10459 $as_echo_n "checking for $ac_word... " >&6; }
10460 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10461   $as_echo_n "(cached) " >&6
10462 else
10463   case $PKG_CONFIG in
10464   [\\/]* | ?:[\\/]*)
10465   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10466   ;;
10467   *)
10468   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10469 for as_dir in $PATH
10470 do
10471   IFS=$as_save_IFS
10472   test -z "$as_dir" && as_dir=.
10473     for ac_exec_ext in '' $ac_executable_extensions; do
10474   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10475     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10476     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10477     break 2
10478   fi
10479 done
10480   done
10481 IFS=$as_save_IFS
10482
10483   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10484   ;;
10485 esac
10486 fi
10487 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10488 if test -n "$PKG_CONFIG"; then
10489   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10490 $as_echo "$PKG_CONFIG" >&6; }
10491 else
10492   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10493 $as_echo "no" >&6; }
10494 fi
10495
10496
10497
10498   if test "$PKG_CONFIG" = "no" ; then
10499      HAVE_DBUS=no
10500   else
10501      PKG_CONFIG_MIN_VERSION=0.9.0
10502      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10503         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
10504 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
10505
10506         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5; then
10507             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10508 $as_echo "yes" >&6; }
10509             succeeded=yes
10510
10511             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_CFLAGS" >&5
10512 $as_echo_n "checking DBUS_CFLAGS... " >&6; }
10513             DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
10514             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_CFLAGS" >&5
10515 $as_echo "$DBUS_CFLAGS" >&6; }
10516
10517             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_LIBS" >&5
10518 $as_echo_n "checking DBUS_LIBS... " >&6; }
10519             DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
10520             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_LIBS" >&5
10521 $as_echo "$DBUS_LIBS" >&6; }
10522         else
10523             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10524 $as_echo "no" >&6; }
10525             DBUS_CFLAGS=""
10526             DBUS_LIBS=""
10527             ## If we have a custom action on failure, don't print errors, but
10528             ## do set a variable so people can do so.
10529             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
10530
10531         fi
10532
10533
10534
10535      else
10536         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10537         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10538      fi
10539   fi
10540
10541   if test $succeeded = yes; then
10542      HAVE_DBUS=yes
10543   else
10544      HAVE_DBUS=no
10545   fi
10546
10547    if test "$HAVE_DBUS" = yes; then
10548      LIBS="$LIBS $DBUS_LIBS"
10549
10550 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
10551
10552      for ac_func in dbus_watch_get_unix_fd
10553 do :
10554   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
10555 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = x""yes; then :
10556   cat >>confdefs.h <<_ACEOF
10557 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
10558 _ACEOF
10559
10560 fi
10561 done
10562
10563      DBUS_OBJ=dbusbind.o
10564    fi
10565 fi
10566
10567
10568 HAVE_GCONF=no
10569 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
10570
10571   succeeded=no
10572
10573   # Extract the first word of "pkg-config", so it can be a program name with args.
10574 set dummy pkg-config; ac_word=$2
10575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10576 $as_echo_n "checking for $ac_word... " >&6; }
10577 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10578   $as_echo_n "(cached) " >&6
10579 else
10580   case $PKG_CONFIG in
10581   [\\/]* | ?:[\\/]*)
10582   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10583   ;;
10584   *)
10585   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10586 for as_dir in $PATH
10587 do
10588   IFS=$as_save_IFS
10589   test -z "$as_dir" && as_dir=.
10590     for ac_exec_ext in '' $ac_executable_extensions; do
10591   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10592     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10593     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10594     break 2
10595   fi
10596 done
10597   done
10598 IFS=$as_save_IFS
10599
10600   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10601   ;;
10602 esac
10603 fi
10604 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10605 if test -n "$PKG_CONFIG"; then
10606   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10607 $as_echo "$PKG_CONFIG" >&6; }
10608 else
10609   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10610 $as_echo "no" >&6; }
10611 fi
10612
10613
10614
10615   if test "$PKG_CONFIG" = "no" ; then
10616      HAVE_GCONF=no
10617   else
10618      PKG_CONFIG_MIN_VERSION=0.9.0
10619      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10620         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
10621 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
10622
10623         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5; then
10624             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10625 $as_echo "yes" >&6; }
10626             succeeded=yes
10627
10628             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_CFLAGS" >&5
10629 $as_echo_n "checking GCONF_CFLAGS... " >&6; }
10630             GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
10631             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_CFLAGS" >&5
10632 $as_echo "$GCONF_CFLAGS" >&6; }
10633
10634             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_LIBS" >&5
10635 $as_echo_n "checking GCONF_LIBS... " >&6; }
10636             GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
10637             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_LIBS" >&5
10638 $as_echo "$GCONF_LIBS" >&6; }
10639         else
10640             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10641 $as_echo "no" >&6; }
10642             GCONF_CFLAGS=""
10643             GCONF_LIBS=""
10644             ## If we have a custom action on failure, don't print errors, but
10645             ## do set a variable so people can do so.
10646             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
10647
10648         fi
10649
10650
10651
10652      else
10653         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10654         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10655      fi
10656   fi
10657
10658   if test $succeeded = yes; then
10659      HAVE_GCONF=yes
10660   else
10661      HAVE_GCONF=no
10662   fi
10663
10664    if test "$HAVE_GCONF" = yes; then
10665
10666 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
10667
10668             for ac_func in g_type_init
10669 do :
10670   ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
10671 if test "x$ac_cv_func_g_type_init" = x""yes; then :
10672   cat >>confdefs.h <<_ACEOF
10673 #define HAVE_G_TYPE_INIT 1
10674 _ACEOF
10675
10676 fi
10677 done
10678
10679    fi
10680 fi
10681
10682 HAVE_LIBSELINUX=no
10683 LIBSELINUX_LIBS=
10684 if test "${with_selinux}" = "yes"; then
10685    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
10686 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
10687 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
10688   $as_echo_n "(cached) " >&6
10689 else
10690   ac_check_lib_save_LIBS=$LIBS
10691 LIBS="-lselinux  $LIBS"
10692 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10693 /* end confdefs.h.  */
10694
10695 /* Override any GCC internal prototype to avoid an error.
10696    Use char because int might match the return type of a GCC
10697    builtin and then its argument prototype would still apply.  */
10698 #ifdef __cplusplus
10699 extern "C"
10700 #endif
10701 char lgetfilecon ();
10702 int
10703 main ()
10704 {
10705 return lgetfilecon ();
10706   ;
10707   return 0;
10708 }
10709 _ACEOF
10710 if ac_fn_c_try_link "$LINENO"; then :
10711   ac_cv_lib_selinux_lgetfilecon=yes
10712 else
10713   ac_cv_lib_selinux_lgetfilecon=no
10714 fi
10715 rm -f core conftest.err conftest.$ac_objext \
10716     conftest$ac_exeext conftest.$ac_ext
10717 LIBS=$ac_check_lib_save_LIBS
10718 fi
10719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
10720 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
10721 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
10722   HAVE_LIBSELINUX=yes
10723 else
10724   HAVE_LIBSELINUX=no
10725 fi
10726
10727    if test "$HAVE_LIBSELINUX" = yes; then
10728
10729 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
10730
10731       LIBSELINUX_LIBS=-lselinux
10732    fi
10733 fi
10734
10735
10736 HAVE_GNUTLS=no
10737 if test "${with_gnutls}" = "yes" ; then
10738
10739   succeeded=no
10740
10741   # Extract the first word of "pkg-config", so it can be a program name with args.
10742 set dummy pkg-config; ac_word=$2
10743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10744 $as_echo_n "checking for $ac_word... " >&6; }
10745 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10746   $as_echo_n "(cached) " >&6
10747 else
10748   case $PKG_CONFIG in
10749   [\\/]* | ?:[\\/]*)
10750   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10751   ;;
10752   *)
10753   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10754 for as_dir in $PATH
10755 do
10756   IFS=$as_save_IFS
10757   test -z "$as_dir" && as_dir=.
10758     for ac_exec_ext in '' $ac_executable_extensions; do
10759   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10760     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10761     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10762     break 2
10763   fi
10764 done
10765   done
10766 IFS=$as_save_IFS
10767
10768   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10769   ;;
10770 esac
10771 fi
10772 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10773 if test -n "$PKG_CONFIG"; then
10774   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10775 $as_echo "$PKG_CONFIG" >&6; }
10776 else
10777   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10778 $as_echo "no" >&6; }
10779 fi
10780
10781
10782
10783   if test "$PKG_CONFIG" = "no" ; then
10784      HAVE_GNUTLS=no
10785   else
10786      PKG_CONFIG_MIN_VERSION=0.9.0
10787      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10788         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.2.4" >&5
10789 $as_echo_n "checking for gnutls >= 2.2.4... " >&6; }
10790
10791         if $PKG_CONFIG --exists "gnutls >= 2.2.4" 2>&5; then
10792             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10793 $as_echo "yes" >&6; }
10794             succeeded=yes
10795
10796             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_CFLAGS" >&5
10797 $as_echo_n "checking LIBGNUTLS_CFLAGS... " >&6; }
10798             LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.2.4"|sed -e 's,///*,/,g'`
10799             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_CFLAGS" >&5
10800 $as_echo "$LIBGNUTLS_CFLAGS" >&6; }
10801
10802             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_LIBS" >&5
10803 $as_echo_n "checking LIBGNUTLS_LIBS... " >&6; }
10804             LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.2.4"|sed -e 's,///*,/,g'`
10805             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_LIBS" >&5
10806 $as_echo "$LIBGNUTLS_LIBS" >&6; }
10807         else
10808             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10809 $as_echo "no" >&6; }
10810             LIBGNUTLS_CFLAGS=""
10811             LIBGNUTLS_LIBS=""
10812             ## If we have a custom action on failure, don't print errors, but
10813             ## do set a variable so people can do so.
10814             LIBGNUTLS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gnutls >= 2.2.4"`
10815
10816         fi
10817
10818
10819
10820      else
10821         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10822         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10823      fi
10824   fi
10825
10826   if test $succeeded = yes; then
10827      HAVE_GNUTLS=yes
10828   else
10829      HAVE_GNUTLS=no
10830   fi
10831
10832   if test "${HAVE_GNUTLS}" = "yes"; then
10833
10834 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
10835
10836   fi
10837 fi
10838
10839
10840
10841 HAVE_XAW3D=no
10842 LUCID_LIBW=
10843 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
10844   if test "$with_xaw3d" != no; then
10845     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
10846 $as_echo_n "checking for xaw3d... " >&6; }
10847     if test "${emacs_cv_xaw3d+set}" = set; then :
10848   $as_echo_n "(cached) " >&6
10849 else
10850   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10851 /* end confdefs.h.  */
10852
10853 #include <X11/Intrinsic.h>
10854 #include <X11/Xaw3d/Simple.h>
10855 int
10856 main ()
10857 {
10858
10859   ;
10860   return 0;
10861 }
10862 _ACEOF
10863 if ac_fn_c_try_link "$LINENO"; then :
10864   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
10865 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
10866 if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
10867   $as_echo_n "(cached) " >&6
10868 else
10869   ac_check_lib_save_LIBS=$LIBS
10870 LIBS="-lXaw3d  $LIBS"
10871 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10872 /* end confdefs.h.  */
10873
10874 /* Override any GCC internal prototype to avoid an error.
10875    Use char because int might match the return type of a GCC
10876    builtin and then its argument prototype would still apply.  */
10877 #ifdef __cplusplus
10878 extern "C"
10879 #endif
10880 char XawScrollbarSetThumb ();
10881 int
10882 main ()
10883 {
10884 return XawScrollbarSetThumb ();
10885   ;
10886   return 0;
10887 }
10888 _ACEOF
10889 if ac_fn_c_try_link "$LINENO"; then :
10890   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
10891 else
10892   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
10893 fi
10894 rm -f core conftest.err conftest.$ac_objext \
10895     conftest$ac_exeext conftest.$ac_ext
10896 LIBS=$ac_check_lib_save_LIBS
10897 fi
10898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
10899 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
10900 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
10901   emacs_cv_xaw3d=yes
10902 else
10903   emacs_cv_xaw3d=no
10904 fi
10905
10906 else
10907   emacs_cv_xaw3d=no
10908 fi
10909 rm -f core conftest.err conftest.$ac_objext \
10910     conftest$ac_exeext conftest.$ac_ext
10911 fi
10912
10913   else
10914     emacs_cv_xaw3d=no
10915   fi
10916   if test $emacs_cv_xaw3d = yes; then
10917     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
10918 $as_echo "yes; using Lucid toolkit" >&6; }
10919     USE_X_TOOLKIT=LUCID
10920     HAVE_XAW3D=yes
10921     LUCID_LIBW=-lXaw3d
10922
10923 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
10924
10925   else
10926     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10927 $as_echo "no" >&6; }
10928     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
10929 $as_echo_n "checking for libXaw... " >&6; }
10930     if test "${emacs_cv_xaw+set}" = set; then :
10931   $as_echo_n "(cached) " >&6
10932 else
10933   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10934 /* end confdefs.h.  */
10935
10936 #include <X11/Intrinsic.h>
10937 #include <X11/Xaw/Simple.h>
10938 int
10939 main ()
10940 {
10941
10942   ;
10943   return 0;
10944 }
10945 _ACEOF
10946 if ac_fn_c_try_link "$LINENO"; then :
10947   emacs_cv_xaw=yes
10948 else
10949   emacs_cv_xaw=no
10950 fi
10951 rm -f core conftest.err conftest.$ac_objext \
10952     conftest$ac_exeext conftest.$ac_ext
10953 fi
10954
10955     if test $emacs_cv_xaw = yes; then
10956       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
10957 $as_echo "yes; using Lucid toolkit" >&6; }
10958       USE_X_TOOLKIT=LUCID
10959       LUCID_LIBW=-lXaw
10960     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
10961       as_fn_error $? "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
10962     else
10963       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no; do not use toolkit by default" >&5
10964 $as_echo "no; do not use toolkit by default" >&6; }
10965       USE_X_TOOLKIT=none
10966     fi
10967   fi
10968 fi
10969
10970 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
10971
10972 LIBXTR6=
10973 if test "${USE_X_TOOLKIT}" != "none"; then
10974   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
10975 $as_echo_n "checking X11 toolkit version... " >&6; }
10976   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
10977   $as_echo_n "(cached) " >&6
10978 else
10979   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10980 /* end confdefs.h.  */
10981 #include <X11/Intrinsic.h>
10982 int
10983 main ()
10984 {
10985 #if XtSpecificationRelease < 6
10986 fail;
10987 #endif
10988
10989   ;
10990   return 0;
10991 }
10992 _ACEOF
10993 if ac_fn_c_try_link "$LINENO"; then :
10994   emacs_cv_x11_toolkit_version_6=yes
10995 else
10996   emacs_cv_x11_toolkit_version_6=no
10997 fi
10998 rm -f core conftest.err conftest.$ac_objext \
10999     conftest$ac_exeext conftest.$ac_ext
11000 fi
11001
11002   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
11003   if test $emacs_cv_x11_toolkit_version_6 = yes; then
11004     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
11005 $as_echo "6 or newer" >&6; }
11006
11007 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
11008
11009     LIBXTR6="-lSM -lICE"
11010     case "$opsys" in
11011       ## Use libw.a along with X11R6 Xt.
11012       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
11013     esac
11014   else
11015     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
11016 $as_echo "before 6" >&6; }
11017   fi
11018
11019   OLDLIBS="$LIBS"
11020   if test x$HAVE_X11XTR6 = xyes; then
11021     LIBS="-lXt -lSM -lICE $LIBS"
11022   else
11023     LIBS="-lXt $LIBS"
11024   fi
11025   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
11026 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
11027 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
11028   $as_echo_n "(cached) " >&6
11029 else
11030   ac_check_lib_save_LIBS=$LIBS
11031 LIBS="-lXmu  $LIBS"
11032 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11033 /* end confdefs.h.  */
11034
11035 /* Override any GCC internal prototype to avoid an error.
11036    Use char because int might match the return type of a GCC
11037    builtin and then its argument prototype would still apply.  */
11038 #ifdef __cplusplus
11039 extern "C"
11040 #endif
11041 char XmuConvertStandardSelection ();
11042 int
11043 main ()
11044 {
11045 return XmuConvertStandardSelection ();
11046   ;
11047   return 0;
11048 }
11049 _ACEOF
11050 if ac_fn_c_try_link "$LINENO"; then :
11051   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
11052 else
11053   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
11054 fi
11055 rm -f core conftest.err conftest.$ac_objext \
11056     conftest$ac_exeext conftest.$ac_ext
11057 LIBS=$ac_check_lib_save_LIBS
11058 fi
11059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
11060 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
11061 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
11062   cat >>confdefs.h <<_ACEOF
11063 #define HAVE_LIBXMU 1
11064 _ACEOF
11065
11066   LIBS="-lXmu $LIBS"
11067
11068 fi
11069
11070   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
11071 fi
11072
11073
11074 LIBXMU=-lXmu
11075 case $opsys in
11076   ## These systems don't supply Xmu.
11077   hpux* | aix4-2 )
11078     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
11079     ;;
11080 esac
11081
11082
11083 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
11084 if test "${HAVE_X11}" = "yes"; then
11085   if test "${USE_X_TOOLKIT}" != "none"; then
11086     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
11087 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
11088 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
11089   $as_echo_n "(cached) " >&6
11090 else
11091   ac_check_lib_save_LIBS=$LIBS
11092 LIBS="-lXext  $LIBS"
11093 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11094 /* end confdefs.h.  */
11095
11096 /* Override any GCC internal prototype to avoid an error.
11097    Use char because int might match the return type of a GCC
11098    builtin and then its argument prototype would still apply.  */
11099 #ifdef __cplusplus
11100 extern "C"
11101 #endif
11102 char XShapeQueryExtension ();
11103 int
11104 main ()
11105 {
11106 return XShapeQueryExtension ();
11107   ;
11108   return 0;
11109 }
11110 _ACEOF
11111 if ac_fn_c_try_link "$LINENO"; then :
11112   ac_cv_lib_Xext_XShapeQueryExtension=yes
11113 else
11114   ac_cv_lib_Xext_XShapeQueryExtension=no
11115 fi
11116 rm -f core conftest.err conftest.$ac_objext \
11117     conftest$ac_exeext conftest.$ac_ext
11118 LIBS=$ac_check_lib_save_LIBS
11119 fi
11120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
11121 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
11122 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
11123   cat >>confdefs.h <<_ACEOF
11124 #define HAVE_LIBXEXT 1
11125 _ACEOF
11126
11127   LIBS="-lXext $LIBS"
11128
11129 fi
11130
11131   fi
11132 fi
11133
11134 LIBXP=
11135 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
11136   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
11137 $as_echo_n "checking for Motif version 2.1... " >&6; }
11138 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
11139   $as_echo_n "(cached) " >&6
11140 else
11141   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11142 /* end confdefs.h.  */
11143 #include <Xm/Xm.h>
11144 int
11145 main ()
11146 {
11147 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
11148 int x = 5;
11149 #else
11150 Motif version prior to 2.1.
11151 #endif
11152   ;
11153   return 0;
11154 }
11155 _ACEOF
11156 if ac_fn_c_try_compile "$LINENO"; then :
11157   emacs_cv_motif_version_2_1=yes
11158 else
11159   emacs_cv_motif_version_2_1=no
11160 fi
11161 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11162 fi
11163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
11164 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
11165   if test $emacs_cv_motif_version_2_1 = yes; then
11166     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
11167 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
11168 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
11169   $as_echo_n "(cached) " >&6
11170 else
11171   ac_check_lib_save_LIBS=$LIBS
11172 LIBS="-lXp  $LIBS"
11173 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11174 /* end confdefs.h.  */
11175
11176 /* Override any GCC internal prototype to avoid an error.
11177    Use char because int might match the return type of a GCC
11178    builtin and then its argument prototype would still apply.  */
11179 #ifdef __cplusplus
11180 extern "C"
11181 #endif
11182 char XpCreateContext ();
11183 int
11184 main ()
11185 {
11186 return XpCreateContext ();
11187   ;
11188   return 0;
11189 }
11190 _ACEOF
11191 if ac_fn_c_try_link "$LINENO"; then :
11192   ac_cv_lib_Xp_XpCreateContext=yes
11193 else
11194   ac_cv_lib_Xp_XpCreateContext=no
11195 fi
11196 rm -f core conftest.err conftest.$ac_objext \
11197     conftest$ac_exeext conftest.$ac_ext
11198 LIBS=$ac_check_lib_save_LIBS
11199 fi
11200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
11201 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
11202 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
11203   LIBXP=-lXp
11204 fi
11205
11206   else
11207     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
11208 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
11209 if test "${emacs_cv_lesstif+set}" = set; then :
11210   $as_echo_n "(cached) " >&6
11211 else
11212   # We put this in CFLAGS temporarily to precede other -I options
11213     # that might be in CFLAGS temporarily.
11214     # We put this in CPPFLAGS where it precedes the other -I options.
11215     OLD_CPPFLAGS=$CPPFLAGS
11216     OLD_CFLAGS=$CFLAGS
11217     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
11218     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
11219     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11220 /* end confdefs.h.  */
11221 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
11222 int
11223 main ()
11224 {
11225 int x = 5;
11226   ;
11227   return 0;
11228 }
11229 _ACEOF
11230 if ac_fn_c_try_compile "$LINENO"; then :
11231   emacs_cv_lesstif=yes
11232 else
11233   emacs_cv_lesstif=no
11234 fi
11235 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11236 fi
11237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
11238 $as_echo "$emacs_cv_lesstif" >&6; }
11239     if test $emacs_cv_lesstif = yes; then
11240       # Make sure this -I option remains in CPPFLAGS after it is set
11241       # back to REAL_CPPFLAGS.
11242       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
11243       # have those other -I options anyway.  Ultimately, having this
11244       # directory ultimately in CPPFLAGS will be enough.
11245       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
11246       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
11247     else
11248       CFLAGS=$OLD_CFLAGS
11249       CPPFLAGS=$OLD_CPPFLAGS
11250     fi
11251   fi
11252 fi
11253
11254
11255 USE_TOOLKIT_SCROLL_BARS=no
11256 if test "${with_toolkit_scroll_bars}" != "no"; then
11257   if test "${USE_X_TOOLKIT}" != "none"; then
11258     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
11259       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11260
11261       HAVE_XAW3D=no
11262       USE_TOOLKIT_SCROLL_BARS=yes
11263     elif test "${HAVE_XAW3D}" = "yes"; then
11264       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11265
11266       USE_TOOLKIT_SCROLL_BARS=yes
11267     fi
11268   elif test "${HAVE_GTK}" = "yes"; then
11269     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11270
11271     USE_TOOLKIT_SCROLL_BARS=yes
11272   elif test "${HAVE_NS}" = "yes"; then
11273     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11274
11275     USE_TOOLKIT_SCROLL_BARS=yes
11276   fi
11277 fi
11278
11279 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11280 /* end confdefs.h.  */
11281
11282           #include <X11/Xlib.h>
11283           #include <X11/Xresource.h>
11284 int
11285 main ()
11286 {
11287 XIMProc  callback;
11288   ;
11289   return 0;
11290 }
11291 _ACEOF
11292 if ac_fn_c_try_compile "$LINENO"; then :
11293   HAVE_XIM=yes
11294
11295 $as_echo "#define HAVE_XIM 1" >>confdefs.h
11296
11297 else
11298   HAVE_XIM=no
11299 fi
11300 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11301
11302
11303 if test "${with_xim}" != "no"; then
11304
11305 $as_echo "#define USE_XIM 1" >>confdefs.h
11306
11307 fi
11308
11309
11310 if test "${HAVE_XIM}" != "no"; then
11311   late_CFLAGS=$CFLAGS
11312   if test "$GCC" = yes; then
11313     CFLAGS="$CFLAGS --pedantic-errors"
11314   fi
11315   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11316 /* end confdefs.h.  */
11317
11318 #include <X11/Xlib.h>
11319 #include <X11/Xresource.h>
11320 int
11321 main ()
11322 {
11323 Display *display;
11324 XrmDatabase db;
11325 char *res_name;
11326 char *res_class;
11327 XIMProc  callback;
11328 XPointer *client_data;
11329 #ifndef __GNUC__
11330 /* If we're not using GCC, it's probably not XFree86, and this is
11331    probably right, but we can't use something like --pedantic-errors.  */
11332 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
11333                                            char*, XIMProc, XPointer*);
11334 #endif
11335 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
11336    client_data);
11337   ;
11338   return 0;
11339 }
11340 _ACEOF
11341 if ac_fn_c_try_compile "$LINENO"; then :
11342   emacs_cv_arg6_star=yes
11343 fi
11344 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11345     if test "$emacs_cv_arg6_star" = yes; then
11346     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
11347
11348   else
11349     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
11350
11351   fi
11352   CFLAGS=$late_CFLAGS
11353 fi
11354
11355 ### Start of font-backend (under any platform) section.
11356 # (nothing here yet -- this is a placeholder)
11357 ### End of font-backend (under any platform) section.
11358
11359 ### Start of font-backend (under X11) section.
11360 if test "${HAVE_X11}" = "yes"; then
11361
11362   succeeded=no
11363
11364   # Extract the first word of "pkg-config", so it can be a program name with args.
11365 set dummy pkg-config; ac_word=$2
11366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11367 $as_echo_n "checking for $ac_word... " >&6; }
11368 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11369   $as_echo_n "(cached) " >&6
11370 else
11371   case $PKG_CONFIG in
11372   [\\/]* | ?:[\\/]*)
11373   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11374   ;;
11375   *)
11376   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11377 for as_dir in $PATH
11378 do
11379   IFS=$as_save_IFS
11380   test -z "$as_dir" && as_dir=.
11381     for ac_exec_ext in '' $ac_executable_extensions; do
11382   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11383     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11384     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11385     break 2
11386   fi
11387 done
11388   done
11389 IFS=$as_save_IFS
11390
11391   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11392   ;;
11393 esac
11394 fi
11395 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11396 if test -n "$PKG_CONFIG"; then
11397   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11398 $as_echo "$PKG_CONFIG" >&6; }
11399 else
11400   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11401 $as_echo "no" >&6; }
11402 fi
11403
11404
11405
11406   if test "$PKG_CONFIG" = "no" ; then
11407      HAVE_FC=no
11408   else
11409      PKG_CONFIG_MIN_VERSION=0.9.0
11410      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11411         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
11412 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
11413
11414         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5; then
11415             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11416 $as_echo "yes" >&6; }
11417             succeeded=yes
11418
11419             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_CFLAGS" >&5
11420 $as_echo_n "checking FONTCONFIG_CFLAGS... " >&6; }
11421             FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
11422             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_CFLAGS" >&5
11423 $as_echo "$FONTCONFIG_CFLAGS" >&6; }
11424
11425             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_LIBS" >&5
11426 $as_echo_n "checking FONTCONFIG_LIBS... " >&6; }
11427             FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
11428             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_LIBS" >&5
11429 $as_echo "$FONTCONFIG_LIBS" >&6; }
11430         else
11431             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11432 $as_echo "no" >&6; }
11433             FONTCONFIG_CFLAGS=""
11434             FONTCONFIG_LIBS=""
11435             ## If we have a custom action on failure, don't print errors, but
11436             ## do set a variable so people can do so.
11437             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
11438
11439         fi
11440
11441
11442
11443      else
11444         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11445         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11446      fi
11447   fi
11448
11449   if test $succeeded = yes; then
11450      HAVE_FC=yes
11451   else
11452      HAVE_FC=no
11453   fi
11454
11455
11456    ## Use -lXft if available, unless `--with-xft=no'.
11457    HAVE_XFT=maybe
11458     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
11459       with_xft="no";
11460     fi
11461     if test "x${with_xft}" != "xno"; then
11462
11463
11464   succeeded=no
11465
11466   # Extract the first word of "pkg-config", so it can be a program name with args.
11467 set dummy pkg-config; ac_word=$2
11468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11469 $as_echo_n "checking for $ac_word... " >&6; }
11470 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11471   $as_echo_n "(cached) " >&6
11472 else
11473   case $PKG_CONFIG in
11474   [\\/]* | ?:[\\/]*)
11475   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11476   ;;
11477   *)
11478   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11479 for as_dir in $PATH
11480 do
11481   IFS=$as_save_IFS
11482   test -z "$as_dir" && as_dir=.
11483     for ac_exec_ext in '' $ac_executable_extensions; do
11484   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11485     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11486     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11487     break 2
11488   fi
11489 done
11490   done
11491 IFS=$as_save_IFS
11492
11493   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11494   ;;
11495 esac
11496 fi
11497 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11498 if test -n "$PKG_CONFIG"; then
11499   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11500 $as_echo "$PKG_CONFIG" >&6; }
11501 else
11502   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11503 $as_echo "no" >&6; }
11504 fi
11505
11506
11507
11508   if test "$PKG_CONFIG" = "no" ; then
11509      HAVE_XFT=no
11510   else
11511      PKG_CONFIG_MIN_VERSION=0.9.0
11512      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11513         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
11514 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
11515
11516         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5; then
11517             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11518 $as_echo "yes" >&6; }
11519             succeeded=yes
11520
11521             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_CFLAGS" >&5
11522 $as_echo_n "checking XFT_CFLAGS... " >&6; }
11523             XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0"|sed -e 's,///*,/,g'`
11524             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_CFLAGS" >&5
11525 $as_echo "$XFT_CFLAGS" >&6; }
11526
11527             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_LIBS" >&5
11528 $as_echo_n "checking XFT_LIBS... " >&6; }
11529             XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0"|sed -e 's,///*,/,g'`
11530             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_LIBS" >&5
11531 $as_echo "$XFT_LIBS" >&6; }
11532         else
11533             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11534 $as_echo "no" >&6; }
11535             XFT_CFLAGS=""
11536             XFT_LIBS=""
11537             ## If we have a custom action on failure, don't print errors, but
11538             ## do set a variable so people can do so.
11539             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
11540
11541         fi
11542
11543
11544
11545      else
11546         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11547         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11548      fi
11549   fi
11550
11551   if test $succeeded = yes; then
11552      :
11553   else
11554      HAVE_XFT=no
11555   fi
11556
11557       ## Because xftfont.c uses XRenderQueryExtension, we also
11558       ## need to link to -lXrender.
11559       HAVE_XRENDER=no
11560       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
11561 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
11562 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
11563   $as_echo_n "(cached) " >&6
11564 else
11565   ac_check_lib_save_LIBS=$LIBS
11566 LIBS="-lXrender  $LIBS"
11567 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11568 /* end confdefs.h.  */
11569
11570 /* Override any GCC internal prototype to avoid an error.
11571    Use char because int might match the return type of a GCC
11572    builtin and then its argument prototype would still apply.  */
11573 #ifdef __cplusplus
11574 extern "C"
11575 #endif
11576 char XRenderQueryExtension ();
11577 int
11578 main ()
11579 {
11580 return XRenderQueryExtension ();
11581   ;
11582   return 0;
11583 }
11584 _ACEOF
11585 if ac_fn_c_try_link "$LINENO"; then :
11586   ac_cv_lib_Xrender_XRenderQueryExtension=yes
11587 else
11588   ac_cv_lib_Xrender_XRenderQueryExtension=no
11589 fi
11590 rm -f core conftest.err conftest.$ac_objext \
11591     conftest$ac_exeext conftest.$ac_ext
11592 LIBS=$ac_check_lib_save_LIBS
11593 fi
11594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
11595 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
11596 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
11597   HAVE_XRENDER=yes
11598 fi
11599
11600       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
11601         OLD_CPPFLAGS="$CPPFLAGS"
11602         OLD_CFLAGS="$CFLAGS"
11603         OLD_LIBS="$LIBS"
11604         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
11605         CFLAGS="$CFLAGS $XFT_CFLAGS"
11606         XFT_LIBS="-lXrender $XFT_LIBS"
11607         LIBS="$XFT_LIBS $LIBS"
11608         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
11609 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
11610   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
11611 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
11612 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
11613   $as_echo_n "(cached) " >&6
11614 else
11615   ac_check_lib_save_LIBS=$LIBS
11616 LIBS="-lXft $XFT_LIBS $LIBS"
11617 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11618 /* end confdefs.h.  */
11619
11620 /* Override any GCC internal prototype to avoid an error.
11621    Use char because int might match the return type of a GCC
11622    builtin and then its argument prototype would still apply.  */
11623 #ifdef __cplusplus
11624 extern "C"
11625 #endif
11626 char XftFontOpen ();
11627 int
11628 main ()
11629 {
11630 return XftFontOpen ();
11631   ;
11632   return 0;
11633 }
11634 _ACEOF
11635 if ac_fn_c_try_link "$LINENO"; then :
11636   ac_cv_lib_Xft_XftFontOpen=yes
11637 else
11638   ac_cv_lib_Xft_XftFontOpen=no
11639 fi
11640 rm -f core conftest.err conftest.$ac_objext \
11641     conftest$ac_exeext conftest.$ac_ext
11642 LIBS=$ac_check_lib_save_LIBS
11643 fi
11644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
11645 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
11646 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
11647   HAVE_XFT=yes
11648 fi
11649
11650 fi
11651
11652
11653
11654         if test "${HAVE_XFT}" = "yes"; then
11655
11656 $as_echo "#define HAVE_XFT 1" >>confdefs.h
11657
11658
11659           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
11660         else
11661           CPPFLAGS="$OLD_CPPFLAGS"
11662           CFLAGS="$OLD_CFLAGS"
11663           LIBS="$OLD_LIBS"
11664         fi                        # "${HAVE_XFT}" = "yes"
11665       fi                          # "$HAVE_XFT" != no
11666     fi                            # "x${with_xft}" != "xno"
11667
11668         if test "$HAVE_XFT" != "yes"; then
11669        HAVE_XFT=no
11670     fi
11671
11672     ## We used to allow building with FreeType and without Xft.
11673     ## However, the ftx font backend driver is not in good shape.
11674     HAVE_FREETYPE=$HAVE_XFT
11675
11676     HAVE_LIBOTF=no
11677     if test "${HAVE_FREETYPE}" = "yes"; then
11678
11679 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
11680
11681       if test "${with_libotf}" != "no"; then
11682
11683   succeeded=no
11684
11685   # Extract the first word of "pkg-config", so it can be a program name with args.
11686 set dummy pkg-config; ac_word=$2
11687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11688 $as_echo_n "checking for $ac_word... " >&6; }
11689 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11690   $as_echo_n "(cached) " >&6
11691 else
11692   case $PKG_CONFIG in
11693   [\\/]* | ?:[\\/]*)
11694   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11695   ;;
11696   *)
11697   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11698 for as_dir in $PATH
11699 do
11700   IFS=$as_save_IFS
11701   test -z "$as_dir" && as_dir=.
11702     for ac_exec_ext in '' $ac_executable_extensions; do
11703   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11704     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11705     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11706     break 2
11707   fi
11708 done
11709   done
11710 IFS=$as_save_IFS
11711
11712   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11713   ;;
11714 esac
11715 fi
11716 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11717 if test -n "$PKG_CONFIG"; then
11718   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11719 $as_echo "$PKG_CONFIG" >&6; }
11720 else
11721   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11722 $as_echo "no" >&6; }
11723 fi
11724
11725
11726
11727   if test "$PKG_CONFIG" = "no" ; then
11728      HAVE_LIBOTF=no
11729   else
11730      PKG_CONFIG_MIN_VERSION=0.9.0
11731      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11732         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
11733 $as_echo_n "checking for libotf... " >&6; }
11734
11735         if $PKG_CONFIG --exists "libotf" 2>&5; then
11736             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11737 $as_echo "yes" >&6; }
11738             succeeded=yes
11739
11740             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_CFLAGS" >&5
11741 $as_echo_n "checking LIBOTF_CFLAGS... " >&6; }
11742             LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf"|sed -e 's,///*,/,g'`
11743             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_CFLAGS" >&5
11744 $as_echo "$LIBOTF_CFLAGS" >&6; }
11745
11746             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_LIBS" >&5
11747 $as_echo_n "checking LIBOTF_LIBS... " >&6; }
11748             LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf"|sed -e 's,///*,/,g'`
11749             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_LIBS" >&5
11750 $as_echo "$LIBOTF_LIBS" >&6; }
11751         else
11752             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11753 $as_echo "no" >&6; }
11754             LIBOTF_CFLAGS=""
11755             LIBOTF_LIBS=""
11756             ## If we have a custom action on failure, don't print errors, but
11757             ## do set a variable so people can do so.
11758             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
11759
11760         fi
11761
11762
11763
11764      else
11765         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11766         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11767      fi
11768   fi
11769
11770   if test $succeeded = yes; then
11771      HAVE_LIBOTF=yes
11772   else
11773      HAVE_LIBOTF=no
11774   fi
11775
11776         if test "$HAVE_LIBOTF" = "yes"; then
11777
11778 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
11779
11780           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
11781 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
11782 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
11783   $as_echo_n "(cached) " >&6
11784 else
11785   ac_check_lib_save_LIBS=$LIBS
11786 LIBS="-lotf  $LIBS"
11787 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11788 /* end confdefs.h.  */
11789
11790 /* Override any GCC internal prototype to avoid an error.
11791    Use char because int might match the return type of a GCC
11792    builtin and then its argument prototype would still apply.  */
11793 #ifdef __cplusplus
11794 extern "C"
11795 #endif
11796 char OTF_get_variation_glyphs ();
11797 int
11798 main ()
11799 {
11800 return OTF_get_variation_glyphs ();
11801   ;
11802   return 0;
11803 }
11804 _ACEOF
11805 if ac_fn_c_try_link "$LINENO"; then :
11806   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
11807 else
11808   ac_cv_lib_otf_OTF_get_variation_glyphs=no
11809 fi
11810 rm -f core conftest.err conftest.$ac_objext \
11811     conftest$ac_exeext conftest.$ac_ext
11812 LIBS=$ac_check_lib_save_LIBS
11813 fi
11814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
11815 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
11816 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
11817   HAVE_OTF_GET_VARIATION_GLYPHS=yes
11818 else
11819   HAVE_OTF_GET_VARIATION_GLYPHS=no
11820 fi
11821
11822           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
11823
11824 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
11825
11826           fi
11827         fi
11828       fi
11829             fi
11830
11831     HAVE_M17N_FLT=no
11832     if test "${HAVE_LIBOTF}" = yes; then
11833       if test "${with_m17n_flt}" != "no"; then
11834
11835   succeeded=no
11836
11837   # Extract the first word of "pkg-config", so it can be a program name with args.
11838 set dummy pkg-config; ac_word=$2
11839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11840 $as_echo_n "checking for $ac_word... " >&6; }
11841 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11842   $as_echo_n "(cached) " >&6
11843 else
11844   case $PKG_CONFIG in
11845   [\\/]* | ?:[\\/]*)
11846   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11847   ;;
11848   *)
11849   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11850 for as_dir in $PATH
11851 do
11852   IFS=$as_save_IFS
11853   test -z "$as_dir" && as_dir=.
11854     for ac_exec_ext in '' $ac_executable_extensions; do
11855   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11856     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11857     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11858     break 2
11859   fi
11860 done
11861   done
11862 IFS=$as_save_IFS
11863
11864   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11865   ;;
11866 esac
11867 fi
11868 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11869 if test -n "$PKG_CONFIG"; then
11870   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11871 $as_echo "$PKG_CONFIG" >&6; }
11872 else
11873   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11874 $as_echo "no" >&6; }
11875 fi
11876
11877
11878
11879   if test "$PKG_CONFIG" = "no" ; then
11880      HAVE_M17N_FLT=no
11881   else
11882      PKG_CONFIG_MIN_VERSION=0.9.0
11883      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11884         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
11885 $as_echo_n "checking for m17n-flt... " >&6; }
11886
11887         if $PKG_CONFIG --exists "m17n-flt" 2>&5; then
11888             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11889 $as_echo "yes" >&6; }
11890             succeeded=yes
11891
11892             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_CFLAGS" >&5
11893 $as_echo_n "checking M17N_FLT_CFLAGS... " >&6; }
11894             M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt"|sed -e 's,///*,/,g'`
11895             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_CFLAGS" >&5
11896 $as_echo "$M17N_FLT_CFLAGS" >&6; }
11897
11898             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_LIBS" >&5
11899 $as_echo_n "checking M17N_FLT_LIBS... " >&6; }
11900             M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt"|sed -e 's,///*,/,g'`
11901             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_LIBS" >&5
11902 $as_echo "$M17N_FLT_LIBS" >&6; }
11903         else
11904             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11905 $as_echo "no" >&6; }
11906             M17N_FLT_CFLAGS=""
11907             M17N_FLT_LIBS=""
11908             ## If we have a custom action on failure, don't print errors, but
11909             ## do set a variable so people can do so.
11910             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
11911
11912         fi
11913
11914
11915
11916      else
11917         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11918         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11919      fi
11920   fi
11921
11922   if test $succeeded = yes; then
11923      HAVE_M17N_FLT=yes
11924   else
11925      HAVE_M17N_FLT=no
11926   fi
11927
11928         if test "$HAVE_M17N_FLT" = "yes"; then
11929
11930 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
11931
11932         fi
11933       fi
11934     fi
11935 else
11936     HAVE_XFT=no
11937     HAVE_FREETYPE=no
11938     HAVE_LIBOTF=no
11939     HAVE_M17N_FLT=no
11940 fi
11941
11942 ### End of font-backend (under X11) section.
11943
11944
11945
11946
11947
11948
11949
11950
11951
11952
11953 ### Use -lXpm if available, unless `--with-xpm=no'.
11954 HAVE_XPM=no
11955 LIBXPM=
11956 if test "${HAVE_X11}" = "yes"; then
11957   if test "${with_xpm}" != "no"; then
11958     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
11959 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
11960   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
11961 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
11962 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
11963   $as_echo_n "(cached) " >&6
11964 else
11965   ac_check_lib_save_LIBS=$LIBS
11966 LIBS="-lXpm -lX11 $LIBS"
11967 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11968 /* end confdefs.h.  */
11969
11970 /* Override any GCC internal prototype to avoid an error.
11971    Use char because int might match the return type of a GCC
11972    builtin and then its argument prototype would still apply.  */
11973 #ifdef __cplusplus
11974 extern "C"
11975 #endif
11976 char XpmReadFileToPixmap ();
11977 int
11978 main ()
11979 {
11980 return XpmReadFileToPixmap ();
11981   ;
11982   return 0;
11983 }
11984 _ACEOF
11985 if ac_fn_c_try_link "$LINENO"; then :
11986   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
11987 else
11988   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
11989 fi
11990 rm -f core conftest.err conftest.$ac_objext \
11991     conftest$ac_exeext conftest.$ac_ext
11992 LIBS=$ac_check_lib_save_LIBS
11993 fi
11994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
11995 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
11996 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
11997   HAVE_XPM=yes
11998 fi
11999
12000 fi
12001
12002
12003     if test "${HAVE_XPM}" = "yes"; then
12004       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
12005 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
12006       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12007 /* end confdefs.h.  */
12008 #include "X11/xpm.h"
12009 #ifndef XpmReturnAllocPixels
12010 no_return_alloc_pixels
12011 #endif
12012
12013 _ACEOF
12014 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12015   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
12016   HAVE_XPM=no
12017 else
12018   HAVE_XPM=yes
12019 fi
12020 rm -f conftest*
12021
12022
12023       if test "${HAVE_XPM}" = "yes"; then
12024         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12025 $as_echo "yes" >&6; }
12026       else
12027         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12028 $as_echo "no" >&6; }
12029       fi
12030     fi
12031   fi
12032
12033   if test "${HAVE_XPM}" = "yes"; then
12034
12035 $as_echo "#define HAVE_XPM 1" >>confdefs.h
12036
12037     LIBXPM=-lXpm
12038   fi
12039 fi
12040
12041
12042 ### Use -ljpeg if available, unless `--with-jpeg=no'.
12043 HAVE_JPEG=no
12044 LIBJPEG=
12045 if test "${HAVE_X11}" = "yes"; then
12046   if test "${with_jpeg}" != "no"; then
12047             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
12048 if test "x$ac_cv_header_jerror_h" = x""yes; then :
12049   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
12050 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
12051 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
12052   $as_echo_n "(cached) " >&6
12053 else
12054   ac_check_lib_save_LIBS=$LIBS
12055 LIBS="-ljpeg  $LIBS"
12056 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12057 /* end confdefs.h.  */
12058
12059 /* Override any GCC internal prototype to avoid an error.
12060    Use char because int might match the return type of a GCC
12061    builtin and then its argument prototype would still apply.  */
12062 #ifdef __cplusplus
12063 extern "C"
12064 #endif
12065 char jpeg_destroy_compress ();
12066 int
12067 main ()
12068 {
12069 return jpeg_destroy_compress ();
12070   ;
12071   return 0;
12072 }
12073 _ACEOF
12074 if ac_fn_c_try_link "$LINENO"; then :
12075   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
12076 else
12077   ac_cv_lib_jpeg_jpeg_destroy_compress=no
12078 fi
12079 rm -f core conftest.err conftest.$ac_objext \
12080     conftest$ac_exeext conftest.$ac_ext
12081 LIBS=$ac_check_lib_save_LIBS
12082 fi
12083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
12084 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
12085 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
12086   HAVE_JPEG=yes
12087 fi
12088
12089 fi
12090
12091
12092   fi
12093
12094     if test "${HAVE_JPEG}" = "yes"; then
12095     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12096
12097     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12098 /* end confdefs.h.  */
12099 #include <jpeglib.h>
12100          version=JPEG_LIB_VERSION
12101
12102 _ACEOF
12103 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12104   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
12105   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12106
12107 else
12108   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
12109 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
12110         HAVE_JPEG=no
12111 fi
12112 rm -f conftest*
12113
12114   fi
12115   if test "${HAVE_JPEG}" = "yes"; then
12116     LIBJPEG=-ljpeg
12117   fi
12118 fi
12119
12120
12121 ### Use -lpng if available, unless `--with-png=no'.
12122 HAVE_PNG=no
12123 LIBPNG=
12124 if test "${HAVE_X11}" = "yes"; then
12125   if test "${with_png}" != "no"; then
12126     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
12127     # in /usr/include/libpng.
12128     for ac_header in png.h libpng/png.h
12129 do :
12130   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12131 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12132 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
12133   cat >>confdefs.h <<_ACEOF
12134 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12135 _ACEOF
12136
12137 fi
12138
12139 done
12140
12141     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
12142       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
12143 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
12144 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
12145   $as_echo_n "(cached) " >&6
12146 else
12147   ac_check_lib_save_LIBS=$LIBS
12148 LIBS="-lpng -lz -lm $LIBS"
12149 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12150 /* end confdefs.h.  */
12151
12152 /* Override any GCC internal prototype to avoid an error.
12153    Use char because int might match the return type of a GCC
12154    builtin and then its argument prototype would still apply.  */
12155 #ifdef __cplusplus
12156 extern "C"
12157 #endif
12158 char png_get_channels ();
12159 int
12160 main ()
12161 {
12162 return png_get_channels ();
12163   ;
12164   return 0;
12165 }
12166 _ACEOF
12167 if ac_fn_c_try_link "$LINENO"; then :
12168   ac_cv_lib_png_png_get_channels=yes
12169 else
12170   ac_cv_lib_png_png_get_channels=no
12171 fi
12172 rm -f core conftest.err conftest.$ac_objext \
12173     conftest$ac_exeext conftest.$ac_ext
12174 LIBS=$ac_check_lib_save_LIBS
12175 fi
12176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
12177 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
12178 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
12179   HAVE_PNG=yes
12180 fi
12181
12182     fi
12183   fi
12184
12185   if test "${HAVE_PNG}" = "yes"; then
12186
12187 $as_echo "#define HAVE_PNG 1" >>confdefs.h
12188
12189     LIBPNG="-lpng -lz -lm"
12190   fi
12191 fi
12192
12193
12194 ### Use -ltiff if available, unless `--with-tiff=no'.
12195 HAVE_TIFF=no
12196 LIBTIFF=
12197 if test "${HAVE_X11}" = "yes"; then
12198   if test "${with_tiff}" != "no"; then
12199     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
12200 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
12201   tifflibs="-lz -lm"
12202       # At least one tiff package requires the jpeg library.
12203       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
12204       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
12205 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
12206 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
12207   $as_echo_n "(cached) " >&6
12208 else
12209   ac_check_lib_save_LIBS=$LIBS
12210 LIBS="-ltiff $tifflibs $LIBS"
12211 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12212 /* end confdefs.h.  */
12213
12214 /* Override any GCC internal prototype to avoid an error.
12215    Use char because int might match the return type of a GCC
12216    builtin and then its argument prototype would still apply.  */
12217 #ifdef __cplusplus
12218 extern "C"
12219 #endif
12220 char TIFFGetVersion ();
12221 int
12222 main ()
12223 {
12224 return TIFFGetVersion ();
12225   ;
12226   return 0;
12227 }
12228 _ACEOF
12229 if ac_fn_c_try_link "$LINENO"; then :
12230   ac_cv_lib_tiff_TIFFGetVersion=yes
12231 else
12232   ac_cv_lib_tiff_TIFFGetVersion=no
12233 fi
12234 rm -f core conftest.err conftest.$ac_objext \
12235     conftest$ac_exeext conftest.$ac_ext
12236 LIBS=$ac_check_lib_save_LIBS
12237 fi
12238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
12239 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
12240 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
12241   HAVE_TIFF=yes
12242 fi
12243
12244 fi
12245
12246
12247   fi
12248
12249   if test "${HAVE_TIFF}" = "yes"; then
12250
12251 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
12252
12253         LIBTIFF=-ltiff
12254   fi
12255 fi
12256
12257
12258 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
12259 HAVE_GIF=no
12260 LIBGIF=
12261 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
12262   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
12263 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
12264   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
12265 # Earlier versions can crash Emacs.
12266     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
12267 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
12268 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
12269   $as_echo_n "(cached) " >&6
12270 else
12271   ac_check_lib_save_LIBS=$LIBS
12272 LIBS="-lgif  $LIBS"
12273 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12274 /* end confdefs.h.  */
12275
12276 /* Override any GCC internal prototype to avoid an error.
12277    Use char because int might match the return type of a GCC
12278    builtin and then its argument prototype would still apply.  */
12279 #ifdef __cplusplus
12280 extern "C"
12281 #endif
12282 char EGifPutExtensionLast ();
12283 int
12284 main ()
12285 {
12286 return EGifPutExtensionLast ();
12287   ;
12288   return 0;
12289 }
12290 _ACEOF
12291 if ac_fn_c_try_link "$LINENO"; then :
12292   ac_cv_lib_gif_EGifPutExtensionLast=yes
12293 else
12294   ac_cv_lib_gif_EGifPutExtensionLast=no
12295 fi
12296 rm -f core conftest.err conftest.$ac_objext \
12297     conftest$ac_exeext conftest.$ac_ext
12298 LIBS=$ac_check_lib_save_LIBS
12299 fi
12300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
12301 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
12302 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
12303   HAVE_GIF=yes
12304 else
12305   HAVE_GIF=maybe
12306 fi
12307
12308 fi
12309
12310
12311
12312   if test "$HAVE_GIF" = yes; then
12313     LIBGIF=-lgif
12314   elif test "$HAVE_GIF" = maybe; then
12315 # If gif_lib.h but no libgif, try libungif.
12316     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
12317 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
12318 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
12319   $as_echo_n "(cached) " >&6
12320 else
12321   ac_check_lib_save_LIBS=$LIBS
12322 LIBS="-lungif  $LIBS"
12323 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12324 /* end confdefs.h.  */
12325
12326 /* Override any GCC internal prototype to avoid an error.
12327    Use char because int might match the return type of a GCC
12328    builtin and then its argument prototype would still apply.  */
12329 #ifdef __cplusplus
12330 extern "C"
12331 #endif
12332 char EGifPutExtensionLast ();
12333 int
12334 main ()
12335 {
12336 return EGifPutExtensionLast ();
12337   ;
12338   return 0;
12339 }
12340 _ACEOF
12341 if ac_fn_c_try_link "$LINENO"; then :
12342   ac_cv_lib_ungif_EGifPutExtensionLast=yes
12343 else
12344   ac_cv_lib_ungif_EGifPutExtensionLast=no
12345 fi
12346 rm -f core conftest.err conftest.$ac_objext \
12347     conftest$ac_exeext conftest.$ac_ext
12348 LIBS=$ac_check_lib_save_LIBS
12349 fi
12350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
12351 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
12352 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
12353   HAVE_GIF=yes
12354 else
12355   HAVE_GIF=no
12356 fi
12357
12358     test "$HAVE_GIF" = yes && LIBGIF=-lungif
12359   fi
12360
12361   if test "${HAVE_GIF}" = "yes"; then
12362
12363 $as_echo "#define HAVE_GIF 1" >>confdefs.h
12364
12365   fi
12366 fi
12367
12368
12369 if test "${HAVE_X11}" = "yes"; then
12370   MISSING=""
12371   WITH_NO=""
12372   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
12373     MISSING="libXpm" && WITH_NO="--with-xpm=no"
12374   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
12375     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
12376   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
12377     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
12378   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
12379     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
12380   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
12381     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
12382
12383   if test "X${MISSING}" != X; then
12384     as_fn_error $? "The following required libraries were not found:
12385     $MISSING
12386 Maybe some development libraries/packages are missing?
12387 If you don't want to link with them give
12388     $WITH_NO
12389 as options to configure" "$LINENO" 5
12390   fi
12391 fi
12392
12393 ### Use -lgpm if available, unless `--with-gpm=no'.
12394 HAVE_GPM=no
12395 LIBGPM=
12396 MOUSE_SUPPORT=
12397 if test "${with_gpm}" != "no"; then
12398   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
12399 if test "x$ac_cv_header_gpm_h" = x""yes; then :
12400   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
12401 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
12402 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
12403   $as_echo_n "(cached) " >&6
12404 else
12405   ac_check_lib_save_LIBS=$LIBS
12406 LIBS="-lgpm  $LIBS"
12407 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12408 /* end confdefs.h.  */
12409
12410 /* Override any GCC internal prototype to avoid an error.
12411    Use char because int might match the return type of a GCC
12412    builtin and then its argument prototype would still apply.  */
12413 #ifdef __cplusplus
12414 extern "C"
12415 #endif
12416 char Gpm_Open ();
12417 int
12418 main ()
12419 {
12420 return Gpm_Open ();
12421   ;
12422   return 0;
12423 }
12424 _ACEOF
12425 if ac_fn_c_try_link "$LINENO"; then :
12426   ac_cv_lib_gpm_Gpm_Open=yes
12427 else
12428   ac_cv_lib_gpm_Gpm_Open=no
12429 fi
12430 rm -f core conftest.err conftest.$ac_objext \
12431     conftest$ac_exeext conftest.$ac_ext
12432 LIBS=$ac_check_lib_save_LIBS
12433 fi
12434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
12435 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
12436 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
12437   HAVE_GPM=yes
12438 fi
12439
12440 fi
12441
12442
12443
12444   if test "${HAVE_GPM}" = "yes"; then
12445
12446 $as_echo "#define HAVE_GPM 1" >>confdefs.h
12447
12448     LIBGPM=-lgpm
12449     ## May be reset below.
12450     MOUSE_SUPPORT="\$(GPM_MOUSE_SUPPORT)"
12451   fi
12452 fi
12453
12454
12455 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
12456 if test "x$ac_cv_header_malloc_malloc_h" = x""yes; then :
12457
12458 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
12459
12460 fi
12461
12462
12463
12464 C_SWITCH_X_SYSTEM=
12465 ### Use NeXTstep API to implement GUI.
12466 if test "${HAVE_NS}" = "yes"; then
12467
12468 $as_echo "#define HAVE_NS 1" >>confdefs.h
12469
12470   if test "${NS_IMPL_COCOA}" = "yes"; then
12471
12472 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
12473
12474     GNU_OBJC_CFLAGS=
12475   fi
12476   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
12477
12478 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
12479
12480     # See also .m.o rule in Makefile.in */
12481     # FIXME: are all these flags really needed?  Document here why.  */
12482     C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing"
12483     GNU_OBJC_CFLAGS="-fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
12484   fi
12485   if test "${NS_HAVE_NSINTEGER}" = "yes"; then
12486
12487 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
12488
12489   fi
12490   # We also have mouse menus.
12491   HAVE_MENUS=yes
12492   OTHER_FILES=ns-app
12493 fi
12494
12495
12496 ### Use session management (-lSM -lICE) if available
12497 HAVE_X_SM=no
12498 LIBXSM=
12499 if test "${HAVE_X11}" = "yes"; then
12500   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
12501 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
12502   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
12503 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
12504 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
12505   $as_echo_n "(cached) " >&6
12506 else
12507   ac_check_lib_save_LIBS=$LIBS
12508 LIBS="-lSM -lICE $LIBS"
12509 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12510 /* end confdefs.h.  */
12511
12512 /* Override any GCC internal prototype to avoid an error.
12513    Use char because int might match the return type of a GCC
12514    builtin and then its argument prototype would still apply.  */
12515 #ifdef __cplusplus
12516 extern "C"
12517 #endif
12518 char SmcOpenConnection ();
12519 int
12520 main ()
12521 {
12522 return SmcOpenConnection ();
12523   ;
12524   return 0;
12525 }
12526 _ACEOF
12527 if ac_fn_c_try_link "$LINENO"; then :
12528   ac_cv_lib_SM_SmcOpenConnection=yes
12529 else
12530   ac_cv_lib_SM_SmcOpenConnection=no
12531 fi
12532 rm -f core conftest.err conftest.$ac_objext \
12533     conftest$ac_exeext conftest.$ac_ext
12534 LIBS=$ac_check_lib_save_LIBS
12535 fi
12536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
12537 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
12538 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
12539   HAVE_X_SM=yes
12540 fi
12541
12542 fi
12543
12544
12545
12546   if test "${HAVE_X_SM}" = "yes"; then
12547
12548 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
12549
12550     LIBXSM="-lSM -lICE"
12551     case "$LIBS" in
12552       *-lSM*) ;;
12553       *)      LIBS="$LIBXSM $LIBS" ;;
12554     esac
12555   fi
12556 fi
12557
12558
12559 ### Use libxml (-lxml2) if available
12560 if test "${with_xml2}" != "no"; then
12561   ### I'm not sure what the version number should be, so I just guessed.
12562
12563   succeeded=no
12564
12565   # Extract the first word of "pkg-config", so it can be a program name with args.
12566 set dummy pkg-config; ac_word=$2
12567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12568 $as_echo_n "checking for $ac_word... " >&6; }
12569 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12570   $as_echo_n "(cached) " >&6
12571 else
12572   case $PKG_CONFIG in
12573   [\\/]* | ?:[\\/]*)
12574   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12575   ;;
12576   *)
12577   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12578 for as_dir in $PATH
12579 do
12580   IFS=$as_save_IFS
12581   test -z "$as_dir" && as_dir=.
12582     for ac_exec_ext in '' $ac_executable_extensions; do
12583   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12584     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12585     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12586     break 2
12587   fi
12588 done
12589   done
12590 IFS=$as_save_IFS
12591
12592   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12593   ;;
12594 esac
12595 fi
12596 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12597 if test -n "$PKG_CONFIG"; then
12598   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12599 $as_echo "$PKG_CONFIG" >&6; }
12600 else
12601   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12602 $as_echo "no" >&6; }
12603 fi
12604
12605
12606
12607   if test "$PKG_CONFIG" = "no" ; then
12608      HAVE_LIBXML2=no
12609   else
12610      PKG_CONFIG_MIN_VERSION=0.9.0
12611      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12612         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
12613 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
12614
12615         if $PKG_CONFIG --exists "libxml-2.0 > 2.6.17" 2>&5; then
12616             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12617 $as_echo "yes" >&6; }
12618             succeeded=yes
12619
12620             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_CFLAGS" >&5
12621 $as_echo_n "checking LIBXML2_CFLAGS... " >&6; }
12622             LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
12623             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_CFLAGS" >&5
12624 $as_echo "$LIBXML2_CFLAGS" >&6; }
12625
12626             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_LIBS" >&5
12627 $as_echo_n "checking LIBXML2_LIBS... " >&6; }
12628             LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
12629             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_LIBS" >&5
12630 $as_echo "$LIBXML2_LIBS" >&6; }
12631         else
12632             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12633 $as_echo "no" >&6; }
12634             LIBXML2_CFLAGS=""
12635             LIBXML2_LIBS=""
12636             ## If we have a custom action on failure, don't print errors, but
12637             ## do set a variable so people can do so.
12638             LIBXML2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libxml-2.0 > 2.6.17"`
12639
12640         fi
12641
12642
12643
12644      else
12645         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12646         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12647      fi
12648   fi
12649
12650   if test $succeeded = yes; then
12651      HAVE_LIBXML2=yes
12652   else
12653      HAVE_LIBXML2=no
12654   fi
12655
12656   if test "${HAVE_LIBXML2}" = "yes"; then
12657     LIBS="$LIBXML2_LIBS $LIBS"
12658     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
12659 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
12660 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
12661   $as_echo_n "(cached) " >&6
12662 else
12663   ac_check_lib_save_LIBS=$LIBS
12664 LIBS="-lxml2  $LIBS"
12665 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12666 /* end confdefs.h.  */
12667
12668 /* Override any GCC internal prototype to avoid an error.
12669    Use char because int might match the return type of a GCC
12670    builtin and then its argument prototype would still apply.  */
12671 #ifdef __cplusplus
12672 extern "C"
12673 #endif
12674 char htmlReadMemory ();
12675 int
12676 main ()
12677 {
12678 return htmlReadMemory ();
12679   ;
12680   return 0;
12681 }
12682 _ACEOF
12683 if ac_fn_c_try_link "$LINENO"; then :
12684   ac_cv_lib_xml2_htmlReadMemory=yes
12685 else
12686   ac_cv_lib_xml2_htmlReadMemory=no
12687 fi
12688 rm -f core conftest.err conftest.$ac_objext \
12689     conftest$ac_exeext conftest.$ac_ext
12690 LIBS=$ac_check_lib_save_LIBS
12691 fi
12692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
12693 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
12694 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
12695   HAVE_LIBXML2=yes
12696 else
12697   HAVE_LIBXML2=no
12698 fi
12699
12700     if test "${HAVE_LIBXML2}" = "yes"; then
12701
12702 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
12703
12704     else
12705       LIBXML2_LIBS=""
12706       LIBXML2_CFLAGS=""
12707     fi
12708   fi
12709 fi
12710
12711
12712
12713 # If netdb.h doesn't declare h_errno, we must declare it by hand.
12714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
12715 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
12716 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
12717   $as_echo_n "(cached) " >&6
12718 else
12719   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12720 /* end confdefs.h.  */
12721 #include <netdb.h>
12722 int
12723 main ()
12724 {
12725 return h_errno;
12726   ;
12727   return 0;
12728 }
12729 _ACEOF
12730 if ac_fn_c_try_link "$LINENO"; then :
12731   emacs_cv_netdb_declares_h_errno=yes
12732 else
12733   emacs_cv_netdb_declares_h_errno=no
12734 fi
12735 rm -f core conftest.err conftest.$ac_objext \
12736     conftest$ac_exeext conftest.$ac_ext
12737 fi
12738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
12739 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
12740 if test $emacs_cv_netdb_declares_h_errno = yes; then
12741
12742 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
12743
12744 fi
12745
12746 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
12747 # for constant arguments.  Useless!
12748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
12749 $as_echo_n "checking for working alloca.h... " >&6; }
12750 if test "${ac_cv_working_alloca_h+set}" = set; then :
12751   $as_echo_n "(cached) " >&6
12752 else
12753   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12754 /* end confdefs.h.  */
12755 #include <alloca.h>
12756 int
12757 main ()
12758 {
12759 char *p = (char *) alloca (2 * sizeof (int));
12760                           if (p) return 0;
12761   ;
12762   return 0;
12763 }
12764 _ACEOF
12765 if ac_fn_c_try_link "$LINENO"; then :
12766   ac_cv_working_alloca_h=yes
12767 else
12768   ac_cv_working_alloca_h=no
12769 fi
12770 rm -f core conftest.err conftest.$ac_objext \
12771     conftest$ac_exeext conftest.$ac_ext
12772 fi
12773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
12774 $as_echo "$ac_cv_working_alloca_h" >&6; }
12775 if test $ac_cv_working_alloca_h = yes; then
12776
12777 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
12778
12779 fi
12780
12781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
12782 $as_echo_n "checking for alloca... " >&6; }
12783 if test "${ac_cv_func_alloca_works+set}" = set; then :
12784   $as_echo_n "(cached) " >&6
12785 else
12786   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12787 /* end confdefs.h.  */
12788 #ifdef __GNUC__
12789 # define alloca __builtin_alloca
12790 #else
12791 # ifdef _MSC_VER
12792 #  include <malloc.h>
12793 #  define alloca _alloca
12794 # else
12795 #  ifdef HAVE_ALLOCA_H
12796 #   include <alloca.h>
12797 #  else
12798 #   ifdef _AIX
12799  #pragma alloca
12800 #   else
12801 #    ifndef alloca /* predefined by HP cc +Olibcalls */
12802 char *alloca ();
12803 #    endif
12804 #   endif
12805 #  endif
12806 # endif
12807 #endif
12808
12809 int
12810 main ()
12811 {
12812 char *p = (char *) alloca (1);
12813                                     if (p) return 0;
12814   ;
12815   return 0;
12816 }
12817 _ACEOF
12818 if ac_fn_c_try_link "$LINENO"; then :
12819   ac_cv_func_alloca_works=yes
12820 else
12821   ac_cv_func_alloca_works=no
12822 fi
12823 rm -f core conftest.err conftest.$ac_objext \
12824     conftest$ac_exeext conftest.$ac_ext
12825 fi
12826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
12827 $as_echo "$ac_cv_func_alloca_works" >&6; }
12828
12829 if test $ac_cv_func_alloca_works = yes; then
12830
12831 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
12832
12833 else
12834   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
12835 # that cause trouble.  Some versions do not even contain alloca or
12836 # contain a buggy version.  If you still want to use their alloca,
12837 # use ar to extract alloca.o from them instead of compiling alloca.c.
12838
12839 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
12840
12841 $as_echo "#define C_ALLOCA 1" >>confdefs.h
12842
12843
12844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
12845 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
12846 if test "${ac_cv_os_cray+set}" = set; then :
12847   $as_echo_n "(cached) " >&6
12848 else
12849   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12850 /* end confdefs.h.  */
12851 #if defined CRAY && ! defined CRAY2
12852 webecray
12853 #else
12854 wenotbecray
12855 #endif
12856
12857 _ACEOF
12858 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12859   $EGREP "webecray" >/dev/null 2>&1; then :
12860   ac_cv_os_cray=yes
12861 else
12862   ac_cv_os_cray=no
12863 fi
12864 rm -f conftest*
12865
12866 fi
12867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
12868 $as_echo "$ac_cv_os_cray" >&6; }
12869 if test $ac_cv_os_cray = yes; then
12870   for ac_func in _getb67 GETB67 getb67; do
12871     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12872 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12873 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
12874
12875 cat >>confdefs.h <<_ACEOF
12876 #define CRAY_STACKSEG_END $ac_func
12877 _ACEOF
12878
12879     break
12880 fi
12881
12882   done
12883 fi
12884
12885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
12886 $as_echo_n "checking stack direction for C alloca... " >&6; }
12887 if test "${ac_cv_c_stack_direction+set}" = set; then :
12888   $as_echo_n "(cached) " >&6
12889 else
12890   if test "$cross_compiling" = yes; then :
12891   ac_cv_c_stack_direction=0
12892 else
12893   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12894 /* end confdefs.h.  */
12895 $ac_includes_default
12896 int
12897 find_stack_direction ()
12898 {
12899   static char *addr = 0;
12900   auto char dummy;
12901   if (addr == 0)
12902     {
12903       addr = &dummy;
12904       return find_stack_direction ();
12905     }
12906   else
12907     return (&dummy > addr) ? 1 : -1;
12908 }
12909
12910 int
12911 main ()
12912 {
12913   return find_stack_direction () < 0;
12914 }
12915 _ACEOF
12916 if ac_fn_c_try_run "$LINENO"; then :
12917   ac_cv_c_stack_direction=1
12918 else
12919   ac_cv_c_stack_direction=-1
12920 fi
12921 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12922   conftest.$ac_objext conftest.beam conftest.$ac_ext
12923 fi
12924
12925 fi
12926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
12927 $as_echo "$ac_cv_c_stack_direction" >&6; }
12928 cat >>confdefs.h <<_ACEOF
12929 #define STACK_DIRECTION $ac_cv_c_stack_direction
12930 _ACEOF
12931
12932
12933 fi
12934
12935
12936 if test x"$ac_cv_func_alloca_works" != xyes; then
12937    as_fn_error $? "a system implementation of alloca is required " "$LINENO" 5
12938 fi
12939
12940 # fmod, logb, and frexp are found in -lm on most systems.
12941 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
12942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
12943 $as_echo_n "checking for sqrt in -lm... " >&6; }
12944 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
12945   $as_echo_n "(cached) " >&6
12946 else
12947   ac_check_lib_save_LIBS=$LIBS
12948 LIBS="-lm  $LIBS"
12949 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12950 /* end confdefs.h.  */
12951
12952 /* Override any GCC internal prototype to avoid an error.
12953    Use char because int might match the return type of a GCC
12954    builtin and then its argument prototype would still apply.  */
12955 #ifdef __cplusplus
12956 extern "C"
12957 #endif
12958 char sqrt ();
12959 int
12960 main ()
12961 {
12962 return sqrt ();
12963   ;
12964   return 0;
12965 }
12966 _ACEOF
12967 if ac_fn_c_try_link "$LINENO"; then :
12968   ac_cv_lib_m_sqrt=yes
12969 else
12970   ac_cv_lib_m_sqrt=no
12971 fi
12972 rm -f core conftest.err conftest.$ac_objext \
12973     conftest$ac_exeext conftest.$ac_ext
12974 LIBS=$ac_check_lib_save_LIBS
12975 fi
12976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
12977 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
12978 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
12979   cat >>confdefs.h <<_ACEOF
12980 #define HAVE_LIBM 1
12981 _ACEOF
12982
12983   LIBS="-lm $LIBS"
12984
12985 fi
12986
12987
12988 # Check for mail-locking functions in a "mail" library.  Probably this should
12989 # have the same check as for liblockfile below.
12990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
12991 $as_echo_n "checking for maillock in -lmail... " >&6; }
12992 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
12993   $as_echo_n "(cached) " >&6
12994 else
12995   ac_check_lib_save_LIBS=$LIBS
12996 LIBS="-lmail  $LIBS"
12997 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12998 /* end confdefs.h.  */
12999
13000 /* Override any GCC internal prototype to avoid an error.
13001    Use char because int might match the return type of a GCC
13002    builtin and then its argument prototype would still apply.  */
13003 #ifdef __cplusplus
13004 extern "C"
13005 #endif
13006 char maillock ();
13007 int
13008 main ()
13009 {
13010 return maillock ();
13011   ;
13012   return 0;
13013 }
13014 _ACEOF
13015 if ac_fn_c_try_link "$LINENO"; then :
13016   ac_cv_lib_mail_maillock=yes
13017 else
13018   ac_cv_lib_mail_maillock=no
13019 fi
13020 rm -f core conftest.err conftest.$ac_objext \
13021     conftest$ac_exeext conftest.$ac_ext
13022 LIBS=$ac_check_lib_save_LIBS
13023 fi
13024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
13025 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
13026 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
13027   have_mail=yes
13028 else
13029   have_mail=no
13030 fi
13031
13032 if test $have_mail = yes; then
13033   LIBS_MAIL=-lmail
13034   LIBS="$LIBS_MAIL $LIBS"
13035
13036 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
13037
13038 else
13039   LIBS_MAIL=
13040 fi
13041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
13042 $as_echo_n "checking for maillock in -llockfile... " >&6; }
13043 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
13044   $as_echo_n "(cached) " >&6
13045 else
13046   ac_check_lib_save_LIBS=$LIBS
13047 LIBS="-llockfile  $LIBS"
13048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13049 /* end confdefs.h.  */
13050
13051 /* Override any GCC internal prototype to avoid an error.
13052    Use char because int might match the return type of a GCC
13053    builtin and then its argument prototype would still apply.  */
13054 #ifdef __cplusplus
13055 extern "C"
13056 #endif
13057 char maillock ();
13058 int
13059 main ()
13060 {
13061 return maillock ();
13062   ;
13063   return 0;
13064 }
13065 _ACEOF
13066 if ac_fn_c_try_link "$LINENO"; then :
13067   ac_cv_lib_lockfile_maillock=yes
13068 else
13069   ac_cv_lib_lockfile_maillock=no
13070 fi
13071 rm -f core conftest.err conftest.$ac_objext \
13072     conftest$ac_exeext conftest.$ac_ext
13073 LIBS=$ac_check_lib_save_LIBS
13074 fi
13075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
13076 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
13077 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
13078   have_lockfile=yes
13079 else
13080   have_lockfile=no
13081 fi
13082
13083 if test $have_lockfile = yes; then
13084    LIBS_MAIL=-llockfile
13085    LIBS="$LIBS_MAIL $LIBS"
13086
13087 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
13088
13089 else
13090 # If we have the shared liblockfile, assume we must use it for mail
13091 # locking (e.g. Debian).  If we couldn't link against liblockfile
13092 # (no liblockfile.a installed), ensure that we don't need to.
13093       # Extract the first word of "liblockfile.so", so it can be a program name with args.
13094 set dummy liblockfile.so; ac_word=$2
13095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13096 $as_echo_n "checking for $ac_word... " >&6; }
13097 if test "${ac_cv_prog_liblockfile+set}" = set; then :
13098   $as_echo_n "(cached) " >&6
13099 else
13100   if test -n "$liblockfile"; then
13101   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
13102 else
13103 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13104 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
13105 for as_dir in $as_dummy
13106 do
13107   IFS=$as_save_IFS
13108   test -z "$as_dir" && as_dir=.
13109     for ac_exec_ext in '' $ac_executable_extensions; do
13110   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13111     ac_cv_prog_liblockfile="yes"
13112     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13113     break 2
13114   fi
13115 done
13116   done
13117 IFS=$as_save_IFS
13118
13119   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
13120 fi
13121 fi
13122 liblockfile=$ac_cv_prog_liblockfile
13123 if test -n "$liblockfile"; then
13124   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
13125 $as_echo "$liblockfile" >&6; }
13126 else
13127   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13128 $as_echo "no" >&6; }
13129 fi
13130
13131
13132   if test $ac_cv_prog_liblockfile = yes; then
13133     as_fn_error $? "Shared liblockfile found but can't link against it.
13134 This probably means that movemail could lose mail.
13135 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
13136   fi
13137 fi
13138 for ac_func in touchlock
13139 do :
13140   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
13141 if test "x$ac_cv_func_touchlock" = x""yes; then :
13142   cat >>confdefs.h <<_ACEOF
13143 #define HAVE_TOUCHLOCK 1
13144 _ACEOF
13145
13146 fi
13147 done
13148
13149 for ac_header in maillock.h
13150 do :
13151   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
13152 if test "x$ac_cv_header_maillock_h" = x""yes; then :
13153   cat >>confdefs.h <<_ACEOF
13154 #define HAVE_MAILLOCK_H 1
13155 _ACEOF
13156
13157 fi
13158
13159 done
13160
13161
13162
13163 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
13164 ## interlock access to the mail spool.  The alternative is a lock file named
13165 ## /usr/spool/mail/$USER.lock.
13166 mail_lock=no
13167 case "$opsys" in
13168   aix4-2) mail_lock="lockf" ;;
13169
13170   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
13171
13172   ## On GNU/Linux systems, both methods are used by various mail programs.
13173   ## I assume most people are using newer mailers that have heard of flock.
13174   ## Change this if you need to.
13175   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
13176   ## configure gets the right answers, and that means *NOT* using flock.
13177   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
13178   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
13179   ## Debian maintainer hasn't provided a clean fix for Emacs.
13180   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
13181   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
13182   ## correct logic.  -- fx
13183   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
13184   ## liblockfile is a Free Software replacement for libmail, used on
13185   ## Debian systems and elsewhere. -rfr.
13186   gnu-*)
13187     mail_lock="flock"
13188     if test $have_mail = yes || test $have_lockfile = yes; then
13189       test $ac_cv_header_maillock_h = yes && mail_lock=no
13190     fi
13191     ;;
13192 esac
13193
13194 BLESSMAIL_TARGET=
13195 case "$mail_lock" in
13196   flock)
13197 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
13198  ;;
13199
13200   lockf)
13201 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
13202  ;;
13203
13204   *) BLESSMAIL_TARGET="need-blessmail" ;;
13205 esac
13206
13207
13208
13209 for ac_func in gethostname getdomainname dup2 \
13210 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
13211 random lrand48 logb frexp fmod rint cbrt ftime setsid \
13212 strerror fpathconf select euidaccess getpagesize tzset setlocale \
13213 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
13214 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm strchr strrchr \
13215 sendto recvfrom getsockopt setsockopt getsockname getpeername \
13216 gai_strerror mkstemp getline getdelim mremap memmove fsync sync \
13217 memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign \
13218 cfmakeraw cfsetspeed isnan copysign __executable_start
13219 do :
13220   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13221 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13222 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13223   cat >>confdefs.h <<_ACEOF
13224 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13225 _ACEOF
13226
13227 fi
13228 done
13229
13230
13231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
13232 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
13233 if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
13234   $as_echo_n "(cached) " >&6
13235 else
13236   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13237 /* end confdefs.h.  */
13238
13239 int
13240 main ()
13241 {
13242 __builtin_unwind_init ();
13243   ;
13244   return 0;
13245 }
13246 _ACEOF
13247 if ac_fn_c_try_link "$LINENO"; then :
13248   emacs_cv_func___builtin_unwind_init=yes
13249 else
13250   emacs_cv_func___builtin_unwind_init=no
13251 fi
13252 rm -f core conftest.err conftest.$ac_objext \
13253     conftest$ac_exeext conftest.$ac_ext
13254 fi
13255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
13256 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
13257 if test $emacs_cv_func___builtin_unwind_init = yes; then
13258
13259 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
13260
13261 fi
13262
13263 for ac_header in sys/un.h
13264 do :
13265   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
13266 if test "x$ac_cv_header_sys_un_h" = x""yes; then :
13267   cat >>confdefs.h <<_ACEOF
13268 #define HAVE_SYS_UN_H 1
13269 _ACEOF
13270
13271 fi
13272
13273 done
13274
13275
13276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
13277 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
13278 if test "${ac_cv_sys_largefile_source+set}" = set; then :
13279   $as_echo_n "(cached) " >&6
13280 else
13281   while :; do
13282   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13283 /* end confdefs.h.  */
13284 #include <sys/types.h> /* for off_t */
13285      #include <stdio.h>
13286 int
13287 main ()
13288 {
13289 int (*fp) (FILE *, off_t, int) = fseeko;
13290      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13291   ;
13292   return 0;
13293 }
13294 _ACEOF
13295 if ac_fn_c_try_link "$LINENO"; then :
13296   ac_cv_sys_largefile_source=no; break
13297 fi
13298 rm -f core conftest.err conftest.$ac_objext \
13299     conftest$ac_exeext conftest.$ac_ext
13300   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13301 /* end confdefs.h.  */
13302 #define _LARGEFILE_SOURCE 1
13303 #include <sys/types.h> /* for off_t */
13304      #include <stdio.h>
13305 int
13306 main ()
13307 {
13308 int (*fp) (FILE *, off_t, int) = fseeko;
13309      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13310   ;
13311   return 0;
13312 }
13313 _ACEOF
13314 if ac_fn_c_try_link "$LINENO"; then :
13315   ac_cv_sys_largefile_source=1; break
13316 fi
13317 rm -f core conftest.err conftest.$ac_objext \
13318     conftest$ac_exeext conftest.$ac_ext
13319   ac_cv_sys_largefile_source=unknown
13320   break
13321 done
13322 fi
13323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
13324 $as_echo "$ac_cv_sys_largefile_source" >&6; }
13325 case $ac_cv_sys_largefile_source in #(
13326   no | unknown) ;;
13327   *)
13328 cat >>confdefs.h <<_ACEOF
13329 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
13330 _ACEOF
13331 ;;
13332 esac
13333 rm -rf conftest*
13334
13335 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
13336 # in glibc 2.1.3, but that breaks too many other things.
13337 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
13338 if test $ac_cv_sys_largefile_source != unknown; then
13339
13340 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
13341
13342 fi
13343
13344
13345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
13346 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
13347 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
13348   $as_echo_n "(cached) " >&6
13349 else
13350   # Use it with a single arg.
13351 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13352 /* end confdefs.h.  */
13353 $ac_includes_default
13354 int
13355 main ()
13356 {
13357 getpgrp (0);
13358   ;
13359   return 0;
13360 }
13361 _ACEOF
13362 if ac_fn_c_try_compile "$LINENO"; then :
13363   ac_cv_func_getpgrp_void=no
13364 else
13365   ac_cv_func_getpgrp_void=yes
13366 fi
13367 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13368
13369 fi
13370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
13371 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
13372 if test $ac_cv_func_getpgrp_void = yes; then
13373
13374 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
13375
13376 fi
13377
13378
13379 # Configure gnulib.
13380
13381
13382
13383
13384
13385
13386
13387
13388
13389
13390           LIBC_FATAL_STDERR_=1
13391   export LIBC_FATAL_STDERR_
13392
13393
13394    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
13395 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
13396 if test "${ac_cv_c_bigendian+set}" = set; then :
13397   $as_echo_n "(cached) " >&6
13398 else
13399   ac_cv_c_bigendian=unknown
13400     # See if we're dealing with a universal compiler.
13401     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13402 /* end confdefs.h.  */
13403 #ifndef __APPLE_CC__
13404                not a universal capable compiler
13405              #endif
13406              typedef int dummy;
13407
13408 _ACEOF
13409 if ac_fn_c_try_compile "$LINENO"; then :
13410
13411         # Check for potential -arch flags.  It is not universal unless
13412         # there are at least two -arch flags with different values.
13413         ac_arch=
13414         ac_prev=
13415         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
13416          if test -n "$ac_prev"; then
13417            case $ac_word in
13418              i?86 | x86_64 | ppc | ppc64)
13419                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
13420                  ac_arch=$ac_word
13421                else
13422                  ac_cv_c_bigendian=universal
13423                  break
13424                fi
13425                ;;
13426            esac
13427            ac_prev=
13428          elif test "x$ac_word" = "x-arch"; then
13429            ac_prev=arch
13430          fi
13431        done
13432 fi
13433 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13434     if test $ac_cv_c_bigendian = unknown; then
13435       # See if sys/param.h defines the BYTE_ORDER macro.
13436       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13437 /* end confdefs.h.  */
13438 #include <sys/types.h>
13439              #include <sys/param.h>
13440
13441 int
13442 main ()
13443 {
13444 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
13445                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
13446                      && LITTLE_ENDIAN)
13447               bogus endian macros
13448              #endif
13449
13450   ;
13451   return 0;
13452 }
13453 _ACEOF
13454 if ac_fn_c_try_compile "$LINENO"; then :
13455   # It does; now see whether it defined to BIG_ENDIAN or not.
13456          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13457 /* end confdefs.h.  */
13458 #include <sys/types.h>
13459                 #include <sys/param.h>
13460
13461 int
13462 main ()
13463 {
13464 #if BYTE_ORDER != BIG_ENDIAN
13465                  not big endian
13466                 #endif
13467
13468   ;
13469   return 0;
13470 }
13471 _ACEOF
13472 if ac_fn_c_try_compile "$LINENO"; then :
13473   ac_cv_c_bigendian=yes
13474 else
13475   ac_cv_c_bigendian=no
13476 fi
13477 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13478 fi
13479 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13480     fi
13481     if test $ac_cv_c_bigendian = unknown; then
13482       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
13483       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13484 /* end confdefs.h.  */
13485 #include <limits.h>
13486
13487 int
13488 main ()
13489 {
13490 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
13491               bogus endian macros
13492              #endif
13493
13494   ;
13495   return 0;
13496 }
13497 _ACEOF
13498 if ac_fn_c_try_compile "$LINENO"; then :
13499   # It does; now see whether it defined to _BIG_ENDIAN or not.
13500          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13501 /* end confdefs.h.  */
13502 #include <limits.h>
13503
13504 int
13505 main ()
13506 {
13507 #ifndef _BIG_ENDIAN
13508                  not big endian
13509                 #endif
13510
13511   ;
13512   return 0;
13513 }
13514 _ACEOF
13515 if ac_fn_c_try_compile "$LINENO"; then :
13516   ac_cv_c_bigendian=yes
13517 else
13518   ac_cv_c_bigendian=no
13519 fi
13520 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13521 fi
13522 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13523     fi
13524     if test $ac_cv_c_bigendian = unknown; then
13525       # Compile a test program.
13526       if test "$cross_compiling" = yes; then :
13527   # Try to guess by grepping values from an object file.
13528          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13529 /* end confdefs.h.  */
13530 short int ascii_mm[] =
13531                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
13532                 short int ascii_ii[] =
13533                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
13534                 int use_ascii (int i) {
13535                   return ascii_mm[i] + ascii_ii[i];
13536                 }
13537                 short int ebcdic_ii[] =
13538                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
13539                 short int ebcdic_mm[] =
13540                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
13541                 int use_ebcdic (int i) {
13542                   return ebcdic_mm[i] + ebcdic_ii[i];
13543                 }
13544                 extern int foo;
13545
13546 int
13547 main ()
13548 {
13549 return use_ascii (foo) == use_ebcdic (foo);
13550   ;
13551   return 0;
13552 }
13553 _ACEOF
13554 if ac_fn_c_try_compile "$LINENO"; then :
13555   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
13556               ac_cv_c_bigendian=yes
13557             fi
13558             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
13559               if test "$ac_cv_c_bigendian" = unknown; then
13560                 ac_cv_c_bigendian=no
13561               else
13562                 # finding both strings is unlikely to happen, but who knows?
13563                 ac_cv_c_bigendian=unknown
13564               fi
13565             fi
13566 fi
13567 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13568 else
13569   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13570 /* end confdefs.h.  */
13571 $ac_includes_default
13572 int
13573 main ()
13574 {
13575
13576              /* Are we little or big endian?  From Harbison&Steele.  */
13577              union
13578              {
13579                long int l;
13580                char c[sizeof (long int)];
13581              } u;
13582              u.l = 1;
13583              return u.c[sizeof (long int) - 1] == 1;
13584
13585   ;
13586   return 0;
13587 }
13588 _ACEOF
13589 if ac_fn_c_try_run "$LINENO"; then :
13590   ac_cv_c_bigendian=no
13591 else
13592   ac_cv_c_bigendian=yes
13593 fi
13594 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13595   conftest.$ac_objext conftest.beam conftest.$ac_ext
13596 fi
13597
13598     fi
13599 fi
13600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
13601 $as_echo "$ac_cv_c_bigendian" >&6; }
13602  case $ac_cv_c_bigendian in #(
13603    yes)
13604      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
13605 ;; #(
13606    no)
13607       ;; #(
13608    universal)
13609
13610 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
13611
13612      ;; #(
13613    *)
13614      as_fn_error $? "unknown endianness
13615  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5  ;;
13616  esac
13617
13618
13619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
13620 $as_echo_n "checking for inline... " >&6; }
13621 if test "${ac_cv_c_inline+set}" = set; then :
13622   $as_echo_n "(cached) " >&6
13623 else
13624   ac_cv_c_inline=no
13625 for ac_kw in inline __inline__ __inline; do
13626   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13627 /* end confdefs.h.  */
13628 #ifndef __cplusplus
13629 typedef int foo_t;
13630 static $ac_kw foo_t static_foo () {return 0; }
13631 $ac_kw foo_t foo () {return 0; }
13632 #endif
13633
13634 _ACEOF
13635 if ac_fn_c_try_compile "$LINENO"; then :
13636   ac_cv_c_inline=$ac_kw
13637 fi
13638 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13639   test "$ac_cv_c_inline" != no && break
13640 done
13641
13642 fi
13643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
13644 $as_echo "$ac_cv_c_inline" >&6; }
13645
13646 case $ac_cv_c_inline in
13647   inline | yes) ;;
13648   *)
13649     case $ac_cv_c_inline in
13650       no) ac_val=;;
13651       *) ac_val=$ac_cv_c_inline;;
13652     esac
13653     cat >>confdefs.h <<_ACEOF
13654 #ifndef __cplusplus
13655 #define inline $ac_val
13656 #endif
13657 _ACEOF
13658     ;;
13659 esac
13660
13661
13662   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
13663 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
13664 if test "${gl_cv_func_c99_strtold+set}" = set; then :
13665   $as_echo_n "(cached) " >&6
13666 else
13667   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13668 /* end confdefs.h.  */
13669 /* On HP-UX before 11.23, strtold returns a struct instead of
13670                 long double.  Reject implementations like that, by requiring
13671                 compatibility with the C99 prototype.  */
13672              #include <stdlib.h>
13673              static long double (*p) (char const *, char **) = strtold;
13674              static long double
13675              test (char const *nptr, char **endptr)
13676              {
13677                long double r;
13678                r = strtold (nptr, endptr);
13679                return r;
13680              }
13681 int
13682 main ()
13683 {
13684 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
13685   ;
13686   return 0;
13687 }
13688 _ACEOF
13689 if ac_fn_c_try_link "$LINENO"; then :
13690   gl_cv_func_c99_strtold=yes
13691 else
13692   gl_cv_func_c99_strtold=no
13693 fi
13694 rm -f core conftest.err conftest.$ac_objext \
13695     conftest$ac_exeext conftest.$ac_ext
13696 fi
13697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
13698 $as_echo "$gl_cv_func_c99_strtold" >&6; }
13699   if test $gl_cv_func_c99_strtold = yes; then
13700
13701 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
13702
13703   fi
13704
13705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5
13706 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; }
13707 if test "${ac_cv_struct_st_dm_mode+set}" = set; then :
13708   $as_echo_n "(cached) " >&6
13709 else
13710   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13711 /* end confdefs.h.  */
13712
13713 #include <sys/types.h>
13714 #include <sys/stat.h>
13715 int
13716 main ()
13717 {
13718 struct stat s; s.st_dm_mode;
13719   ;
13720   return 0;
13721 }
13722 _ACEOF
13723 if ac_fn_c_try_compile "$LINENO"; then :
13724   ac_cv_struct_st_dm_mode=yes
13725 else
13726   ac_cv_struct_st_dm_mode=no
13727 fi
13728 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13729 fi
13730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5
13731 $as_echo "$ac_cv_struct_st_dm_mode" >&6; }
13732
13733   if test $ac_cv_struct_st_dm_mode = yes; then
13734
13735 $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h
13736
13737   fi
13738
13739
13740 ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default"
13741 if test "x$ac_cv_have_decl_strmode" = x""yes; then :
13742   ac_have_decl=1
13743 else
13744   ac_have_decl=0
13745 fi
13746
13747 cat >>confdefs.h <<_ACEOF
13748 #define HAVE_DECL_STRMODE $ac_have_decl
13749 _ACEOF
13750
13751
13752   GNULIB__EXIT=0;
13753   GNULIB_ATOLL=0;
13754   GNULIB_CALLOC_POSIX=0;
13755   GNULIB_CANONICALIZE_FILE_NAME=0;
13756   GNULIB_GETLOADAVG=0;
13757   GNULIB_GETSUBOPT=0;
13758   GNULIB_GRANTPT=0;
13759   GNULIB_MALLOC_POSIX=0;
13760   GNULIB_MKDTEMP=0;
13761   GNULIB_MKOSTEMP=0;
13762   GNULIB_MKOSTEMPS=0;
13763   GNULIB_MKSTEMP=0;
13764   GNULIB_MKSTEMPS=0;
13765   GNULIB_PTSNAME=0;
13766   GNULIB_PUTENV=0;
13767   GNULIB_RANDOM_R=0;
13768   GNULIB_REALLOC_POSIX=0;
13769   GNULIB_REALPATH=0;
13770   GNULIB_RPMATCH=0;
13771   GNULIB_SETENV=0;
13772   GNULIB_STRTOD=0;
13773   GNULIB_STRTOLL=0;
13774   GNULIB_STRTOULL=0;
13775   GNULIB_SYSTEM_POSIX=0;
13776   GNULIB_UNLOCKPT=0;
13777   GNULIB_UNSETENV=0;
13778     HAVE__EXIT=1;
13779   HAVE_ATOLL=1;
13780   HAVE_CANONICALIZE_FILE_NAME=1;
13781   HAVE_DECL_GETLOADAVG=1;
13782   HAVE_GETSUBOPT=1;
13783   HAVE_GRANTPT=1;
13784   HAVE_MKDTEMP=1;
13785   HAVE_MKOSTEMP=1;
13786   HAVE_MKOSTEMPS=1;
13787   HAVE_MKSTEMP=1;
13788   HAVE_MKSTEMPS=1;
13789   HAVE_PTSNAME=1;
13790   HAVE_RANDOM_H=1;
13791   HAVE_RANDOM_R=1;
13792   HAVE_REALPATH=1;
13793   HAVE_RPMATCH=1;
13794   HAVE_SETENV=1;
13795   HAVE_DECL_SETENV=1;
13796   HAVE_STRTOD=1;
13797   HAVE_STRTOLL=1;
13798   HAVE_STRTOULL=1;
13799   HAVE_STRUCT_RANDOM_DATA=1;
13800   HAVE_SYS_LOADAVG_H=0;
13801   HAVE_UNLOCKPT=1;
13802   HAVE_DECL_UNSETENV=1;
13803   REPLACE_CALLOC=0;
13804   REPLACE_CANONICALIZE_FILE_NAME=0;
13805   REPLACE_MALLOC=0;
13806   REPLACE_MKSTEMP=0;
13807   REPLACE_PUTENV=0;
13808   REPLACE_REALLOC=0;
13809   REPLACE_REALPATH=0;
13810   REPLACE_SETENV=0;
13811   REPLACE_STRTOD=0;
13812   REPLACE_UNSETENV=0;
13813
13814
13815   GNULIB_CHOWN=0;
13816   GNULIB_CLOSE=0;
13817   GNULIB_DUP2=0;
13818   GNULIB_DUP3=0;
13819   GNULIB_ENVIRON=0;
13820   GNULIB_EUIDACCESS=0;
13821   GNULIB_FACCESSAT=0;
13822   GNULIB_FCHDIR=0;
13823   GNULIB_FCHOWNAT=0;
13824   GNULIB_FSYNC=0;
13825   GNULIB_FTRUNCATE=0;
13826   GNULIB_GETCWD=0;
13827   GNULIB_GETDOMAINNAME=0;
13828   GNULIB_GETDTABLESIZE=0;
13829   GNULIB_GETGROUPS=0;
13830   GNULIB_GETHOSTNAME=0;
13831   GNULIB_GETLOGIN=0;
13832   GNULIB_GETLOGIN_R=0;
13833   GNULIB_GETPAGESIZE=0;
13834   GNULIB_GETUSERSHELL=0;
13835   GNULIB_LCHOWN=0;
13836   GNULIB_LINK=0;
13837   GNULIB_LINKAT=0;
13838   GNULIB_LSEEK=0;
13839   GNULIB_PIPE=0;
13840   GNULIB_PIPE2=0;
13841   GNULIB_PREAD=0;
13842   GNULIB_PWRITE=0;
13843   GNULIB_READLINK=0;
13844   GNULIB_READLINKAT=0;
13845   GNULIB_RMDIR=0;
13846   GNULIB_SLEEP=0;
13847   GNULIB_SYMLINK=0;
13848   GNULIB_SYMLINKAT=0;
13849   GNULIB_TTYNAME_R=0;
13850   GNULIB_UNISTD_H_GETOPT=0;
13851   GNULIB_UNISTD_H_SIGPIPE=0;
13852   GNULIB_UNLINK=0;
13853   GNULIB_UNLINKAT=0;
13854   GNULIB_USLEEP=0;
13855   GNULIB_WRITE=0;
13856     HAVE_CHOWN=1;
13857   HAVE_DUP2=1;
13858   HAVE_DUP3=1;
13859   HAVE_EUIDACCESS=1;
13860   HAVE_FACCESSAT=1;
13861   HAVE_FCHDIR=1;
13862   HAVE_FCHOWNAT=1;
13863   HAVE_FSYNC=1;
13864   HAVE_FTRUNCATE=1;
13865   HAVE_GETDTABLESIZE=1;
13866   HAVE_GETGROUPS=1;
13867   HAVE_GETHOSTNAME=1;
13868   HAVE_GETLOGIN=1;
13869   HAVE_GETPAGESIZE=1;
13870   HAVE_LCHOWN=1;
13871   HAVE_LINK=1;
13872   HAVE_LINKAT=1;
13873   HAVE_PIPE=1;
13874   HAVE_PIPE2=1;
13875   HAVE_PREAD=1;
13876   HAVE_PWRITE=1;
13877   HAVE_READLINK=1;
13878   HAVE_READLINKAT=1;
13879   HAVE_SLEEP=1;
13880   HAVE_SYMLINK=1;
13881   HAVE_SYMLINKAT=1;
13882   HAVE_UNLINKAT=1;
13883   HAVE_USLEEP=1;
13884   HAVE_DECL_ENVIRON=1;
13885   HAVE_DECL_FCHDIR=1;
13886   HAVE_DECL_GETDOMAINNAME=1;
13887   HAVE_DECL_GETLOGIN_R=1;
13888   HAVE_DECL_GETPAGESIZE=1;
13889   HAVE_DECL_GETUSERSHELL=1;
13890   HAVE_DECL_TTYNAME_R=1;
13891   HAVE_OS_H=0;
13892   HAVE_SYS_PARAM_H=0;
13893   REPLACE_CHOWN=0;
13894   REPLACE_CLOSE=0;
13895   REPLACE_DUP=0;
13896   REPLACE_DUP2=0;
13897   REPLACE_FCHOWNAT=0;
13898   REPLACE_GETCWD=0;
13899   REPLACE_GETDOMAINNAME=0;
13900   REPLACE_GETLOGIN_R=0;
13901   REPLACE_GETGROUPS=0;
13902   REPLACE_GETPAGESIZE=0;
13903   REPLACE_LCHOWN=0;
13904   REPLACE_LINK=0;
13905   REPLACE_LINKAT=0;
13906   REPLACE_LSEEK=0;
13907   REPLACE_PREAD=0;
13908   REPLACE_PWRITE=0;
13909   REPLACE_READLINK=0;
13910   REPLACE_RMDIR=0;
13911   REPLACE_SLEEP=0;
13912   REPLACE_SYMLINK=0;
13913   REPLACE_TTYNAME_R=0;
13914   REPLACE_UNLINK=0;
13915   REPLACE_UNLINKAT=0;
13916   REPLACE_USLEEP=0;
13917   REPLACE_WRITE=0;
13918   UNISTD_H_HAVE_WINSOCK2_H=0;
13919   UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
13920
13921
13922
13923
13924   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
13925 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
13926 if test "${gl_cv_have_include_next+set}" = set; then :
13927   $as_echo_n "(cached) " >&6
13928 else
13929   rm -rf conftestd1a conftestd1b conftestd2
13930      mkdir conftestd1a conftestd1b conftestd2
13931                                                   cat <<EOF > conftestd1a/conftest.h
13932 #define DEFINED_IN_CONFTESTD1
13933 #include_next <conftest.h>
13934 #ifdef DEFINED_IN_CONFTESTD2
13935 int foo;
13936 #else
13937 #error "include_next doesn't work"
13938 #endif
13939 EOF
13940      cat <<EOF > conftestd1b/conftest.h
13941 #define DEFINED_IN_CONFTESTD1
13942 #include <stdio.h>
13943 #include_next <conftest.h>
13944 #ifdef DEFINED_IN_CONFTESTD2
13945 int foo;
13946 #else
13947 #error "include_next doesn't work"
13948 #endif
13949 EOF
13950      cat <<EOF > conftestd2/conftest.h
13951 #ifndef DEFINED_IN_CONFTESTD1
13952 #error "include_next test doesn't work"
13953 #endif
13954 #define DEFINED_IN_CONFTESTD2
13955 EOF
13956      gl_save_CPPFLAGS="$CPPFLAGS"
13957      CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
13958      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13959 /* end confdefs.h.  */
13960 #include <conftest.h>
13961 _ACEOF
13962 if ac_fn_c_try_compile "$LINENO"; then :
13963   gl_cv_have_include_next=yes
13964 else
13965   CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
13966         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13967 /* end confdefs.h.  */
13968 #include <conftest.h>
13969 _ACEOF
13970 if ac_fn_c_try_compile "$LINENO"; then :
13971   gl_cv_have_include_next=buggy
13972 else
13973   gl_cv_have_include_next=no
13974 fi
13975 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13976
13977 fi
13978 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13979      CPPFLAGS="$gl_save_CPPFLAGS"
13980      rm -rf conftestd1a conftestd1b conftestd2
13981
13982 fi
13983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
13984 $as_echo "$gl_cv_have_include_next" >&6; }
13985   PRAGMA_SYSTEM_HEADER=
13986   if test $gl_cv_have_include_next = yes; then
13987     INCLUDE_NEXT=include_next
13988     INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
13989     if test -n "$GCC"; then
13990       PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
13991     fi
13992   else
13993     if test $gl_cv_have_include_next = buggy; then
13994       INCLUDE_NEXT=include
13995       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
13996     else
13997       INCLUDE_NEXT=include
13998       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
13999     fi
14000   fi
14001
14002
14003
14004   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
14005 $as_echo_n "checking whether system header files limit the line length... " >&6; }
14006 if test "${gl_cv_pragma_columns+set}" = set; then :
14007   $as_echo_n "(cached) " >&6
14008 else
14009        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14010 /* end confdefs.h.  */
14011
14012 #ifdef __TANDEM
14013 choke me
14014 #endif
14015
14016 _ACEOF
14017 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
14018   $EGREP "choke me" >/dev/null 2>&1; then :
14019   gl_cv_pragma_columns=yes
14020 else
14021   gl_cv_pragma_columns=no
14022 fi
14023 rm -f conftest*
14024
14025
14026 fi
14027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
14028 $as_echo "$gl_cv_pragma_columns" >&6; }
14029   if test $gl_cv_pragma_columns = yes; then
14030     PRAGMA_COLUMNS="#pragma COLUMNS 10000"
14031   else
14032     PRAGMA_COLUMNS=
14033   fi
14034
14035
14036
14037
14038
14039
14040
14041
14042
14043
14044
14045
14046
14047
14048
14049
14050
14051      if test $gl_cv_have_include_next = yes; then
14052        gl_cv_next_getopt_h='<'getopt.h'>'
14053      else
14054        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
14055 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
14056 if test "${gl_cv_next_getopt_h+set}" = set; then :
14057   $as_echo_n "(cached) " >&6
14058 else
14059
14060              if test $ac_cv_header_getopt_h = yes; then
14061
14062
14063                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14064 /* end confdefs.h.  */
14065 #include <getopt.h>
14066
14067 _ACEOF
14068                                                                                                                         case "$host_os" in
14069                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
14070                  *)    gl_absname_cpp="$ac_cpp" ;;
14071                esac
14072                                                             gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
14073                   sed -n '\#/getopt.h#{
14074                     s#.*"\(.*/getopt.h\)".*#\1#
14075                     s#^/[^/]#//&#
14076                     p
14077                     q
14078                   }'`'"'
14079           else
14080                gl_cv_next_getopt_h='<'getopt.h'>'
14081              fi
14082
14083
14084 fi
14085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
14086 $as_echo "$gl_cv_next_getopt_h" >&6; }
14087      fi
14088      NEXT_GETOPT_H=$gl_cv_next_getopt_h
14089
14090      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
14091        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
14092        gl_next_as_first_directive='<'getopt.h'>'
14093      else
14094        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
14095        gl_next_as_first_directive=$gl_cv_next_getopt_h
14096      fi
14097      NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
14098
14099
14100
14101
14102   if test $ac_cv_header_getopt_h = yes; then
14103     HAVE_GETOPT_H=1
14104   else
14105     HAVE_GETOPT_H=0
14106   fi
14107
14108
14109   gl_replace_getopt=
14110
14111     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
14112     for ac_header in getopt.h
14113 do :
14114   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
14115 if test "x$ac_cv_header_getopt_h" = x""yes; then :
14116   cat >>confdefs.h <<_ACEOF
14117 #define HAVE_GETOPT_H 1
14118 _ACEOF
14119
14120 else
14121   gl_replace_getopt=yes
14122 fi
14123
14124 done
14125
14126   fi
14127
14128     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
14129     for ac_func in getopt_long_only
14130 do :
14131   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
14132 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
14133   cat >>confdefs.h <<_ACEOF
14134 #define HAVE_GETOPT_LONG_ONLY 1
14135 _ACEOF
14136
14137 else
14138   gl_replace_getopt=yes
14139 fi
14140 done
14141
14142   fi
14143
14144                     if test -z "$gl_replace_getopt"; then
14145     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
14146 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
14147 if test "${gl_cv_func_getopt_posix+set}" = set; then :
14148   $as_echo_n "(cached) " >&6
14149 else
14150
14151                                                                         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14152 /* end confdefs.h.  */
14153 #include <unistd.h>
14154 int
14155 main ()
14156 {
14157 int *p = &optreset; return optreset;
14158   ;
14159   return 0;
14160 }
14161 _ACEOF
14162 if ac_fn_c_try_compile "$LINENO"; then :
14163   gl_optind_min=1
14164 else
14165   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14166 /* end confdefs.h.  */
14167 #include <getopt.h>
14168 int
14169 main ()
14170 {
14171 return !getopt_clip;
14172   ;
14173   return 0;
14174 }
14175 _ACEOF
14176 if ac_fn_c_try_compile "$LINENO"; then :
14177   gl_optind_min=1
14178 else
14179   gl_optind_min=0
14180 fi
14181 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14182 fi
14183 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14184
14185                 gl_save_CPPFLAGS=$CPPFLAGS
14186         CPPFLAGS="$CPPFLAGS -DOPTIND_MIN=$gl_optind_min"
14187         if test "$cross_compiling" = yes; then :
14188   case "$host_os" in
14189              mingw*)         gl_cv_func_getopt_posix="guessing no";;
14190              darwin* | aix*) gl_cv_func_getopt_posix="guessing no";;
14191              *)              gl_cv_func_getopt_posix="guessing yes";;
14192            esac
14193
14194 else
14195   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14196 /* end confdefs.h.  */
14197
14198 #include <unistd.h>
14199 #include <stdlib.h>
14200 #include <string.h>
14201
14202 int
14203 main ()
14204 {
14205   {
14206     int argc = 0;
14207     char *argv[10];
14208     int c;
14209
14210     argv[argc++] = "program";
14211     argv[argc++] = "-a";
14212     argv[argc++] = "foo";
14213     argv[argc++] = "bar";
14214     argv[argc] = NULL;
14215     optind = OPTIND_MIN;
14216     opterr = 0;
14217
14218     c = getopt (argc, argv, "ab");
14219     if (!(c == 'a'))
14220       return 1;
14221     c = getopt (argc, argv, "ab");
14222     if (!(c == -1))
14223       return 2;
14224     if (!(optind == 2))
14225       return 3;
14226   }
14227   /* Some internal state exists at this point.  */
14228   {
14229     int argc = 0;
14230     char *argv[10];
14231     int c;
14232
14233     argv[argc++] = "program";
14234     argv[argc++] = "donald";
14235     argv[argc++] = "-p";
14236     argv[argc++] = "billy";
14237     argv[argc++] = "duck";
14238     argv[argc++] = "-a";
14239     argv[argc++] = "bar";
14240     argv[argc] = NULL;
14241     optind = OPTIND_MIN;
14242     opterr = 0;
14243
14244     c = getopt (argc, argv, "+abp:q:");
14245     if (!(c == -1))
14246       return 4;
14247     if (!(strcmp (argv[0], "program") == 0))
14248       return 5;
14249     if (!(strcmp (argv[1], "donald") == 0))
14250       return 6;
14251     if (!(strcmp (argv[2], "-p") == 0))
14252       return 7;
14253     if (!(strcmp (argv[3], "billy") == 0))
14254       return 8;
14255     if (!(strcmp (argv[4], "duck") == 0))
14256       return 9;
14257     if (!(strcmp (argv[5], "-a") == 0))
14258       return 10;
14259     if (!(strcmp (argv[6], "bar") == 0))
14260       return 11;
14261     if (!(optind == 1))
14262       return 12;
14263   }
14264   /* Detect MacOS 10.5, AIX 7.1 bug.  */
14265   {
14266     char *argv[3] = { "program", "-ab", NULL };
14267     optind = OPTIND_MIN;
14268     opterr = 0;
14269     if (getopt (2, argv, "ab:") != 'a')
14270       return 13;
14271     if (getopt (2, argv, "ab:") != '?')
14272       return 14;
14273     if (optopt != 'b')
14274       return 15;
14275     if (optind != 2)
14276       return 16;
14277   }
14278
14279   return 0;
14280 }
14281
14282 _ACEOF
14283 if ac_fn_c_try_run "$LINENO"; then :
14284   gl_cv_func_getopt_posix=yes
14285 else
14286   gl_cv_func_getopt_posix=no
14287 fi
14288 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14289   conftest.$ac_objext conftest.beam conftest.$ac_ext
14290 fi
14291
14292         CPPFLAGS=$gl_save_CPPFLAGS
14293
14294 fi
14295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
14296 $as_echo "$gl_cv_func_getopt_posix" >&6; }
14297     case "$gl_cv_func_getopt_posix" in
14298       *no) gl_replace_getopt=yes ;;
14299     esac
14300   fi
14301
14302   if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
14303     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
14304 $as_echo_n "checking for working GNU getopt function... " >&6; }
14305 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
14306   $as_echo_n "(cached) " >&6
14307 else
14308   # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
14309        # optstring is necessary for programs like m4 that have POSIX-mandated
14310        # semantics for supporting options interspersed with files.
14311        # Also, since getopt_long is a GNU extension, we require optind=0.
14312        # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
14313        # so take care to revert to the correct (non-)export state.
14314        gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
14315        case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
14316          xx) gl_had_POSIXLY_CORRECT=exported ;;
14317          x)  gl_had_POSIXLY_CORRECT=yes      ;;
14318          *)  gl_had_POSIXLY_CORRECT=         ;;
14319        esac
14320        POSIXLY_CORRECT=1
14321        export POSIXLY_CORRECT
14322        if test "$cross_compiling" = yes; then :
14323            case $host_os:$ac_cv_have_decl_optreset in
14324            *-gnu*:* | mingw*:*) gl_cv_func_getopt_gnu=no;;
14325            *:yes)               gl_cv_func_getopt_gnu=no;;
14326            *)                   gl_cv_func_getopt_gnu=yes;;
14327          esac
14328
14329 else
14330   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14331 /* end confdefs.h.  */
14332 #include <getopt.h>
14333                            #include <stddef.h>
14334                            #include <string.h>
14335
14336 int
14337 main ()
14338 {
14339
14340              int result = 0;
14341              /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
14342                 and fails on MacOS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
14343                 OSF/1 5.1, Solaris 10.  */
14344              {
14345                char *myargv[3];
14346                myargv[0] = "conftest";
14347                myargv[1] = "-+";
14348                myargv[2] = 0;
14349                opterr = 0;
14350                if (getopt (2, myargv, "+a") != '?')
14351                  result |= 1;
14352              }
14353              /* This code succeeds on glibc 2.8, mingw,
14354                 and fails on MacOS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
14355                 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x.  */
14356              {
14357                char *argv[] = { "program", "-p", "foo", "bar", NULL };
14358
14359                optind = 1;
14360                if (getopt (4, argv, "p::") != 'p')
14361                  result |= 2;
14362                else if (optarg != NULL)
14363                  result |= 4;
14364                else if (getopt (4, argv, "p::") != -1)
14365                  result |= 6;
14366                else if (optind != 2)
14367                  result |= 8;
14368              }
14369              /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0.  */
14370              {
14371                char *argv[] = { "program", "foo", "-p", NULL };
14372                optind = 0;
14373                if (getopt (3, argv, "-p") != 1)
14374                  result |= 16;
14375                else if (getopt (3, argv, "-p") != 'p')
14376                  result |= 32;
14377              }
14378              /* This code fails on glibc 2.11.  */
14379              {
14380                char *argv[] = { "program", "-b", "-a", NULL };
14381                optind = opterr = 0;
14382                if (getopt (3, argv, "+:a:b") != 'b')
14383                  result |= 64;
14384                else if (getopt (3, argv, "+:a:b") != ':')
14385                  result |= 64;
14386              }
14387              return result;
14388
14389   ;
14390   return 0;
14391 }
14392 _ACEOF
14393 if ac_fn_c_try_run "$LINENO"; then :
14394   gl_cv_func_getopt_gnu=yes
14395 else
14396   gl_cv_func_getopt_gnu=no
14397 fi
14398 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14399   conftest.$ac_objext conftest.beam conftest.$ac_ext
14400 fi
14401
14402        case $gl_had_POSIXLY_CORRECT in
14403          exported) ;;
14404          yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
14405          *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
14406        esac
14407
14408 fi
14409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
14410 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
14411     if test "$gl_cv_func_getopt_gnu" = "no"; then
14412       gl_replace_getopt=yes
14413     fi
14414   fi
14415
14416 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
14417 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
14418   ac_have_decl=1
14419 else
14420   ac_have_decl=0
14421 fi
14422
14423 cat >>confdefs.h <<_ACEOF
14424 #define HAVE_DECL_GETENV $ac_have_decl
14425 _ACEOF
14426
14427
14428
14429
14430
14431
14432   if test -n "$gl_replace_getopt"; then :
14433
14434
14435
14436   GETOPT_H=getopt.h
14437
14438 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
14439
14440
14441
14442     GNULIB_UNISTD_H_GETOPT=1
14443
14444
14445
14446
14447
14448
14449
14450
14451   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
14452
14453
14454
14455
14456
14457
14458
14459
14460
14461   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
14462
14463
14464
14465
14466
14467
14468 fi
14469
14470
14471
14472   GNULIB_MKTIME=0;
14473   GNULIB_NANOSLEEP=0;
14474   GNULIB_STRPTIME=0;
14475   GNULIB_TIMEGM=0;
14476   GNULIB_TIME_R=0;
14477     HAVE_DECL_LOCALTIME_R=1;
14478   HAVE_NANOSLEEP=1;
14479   HAVE_STRPTIME=1;
14480   HAVE_TIMEGM=1;
14481         REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
14482   REPLACE_MKTIME=GNULIB_PORTCHECK;
14483   REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
14484   REPLACE_TIMEGM=GNULIB_PORTCHECK;
14485
14486
14487
14488
14489   for ac_func in $ac_func_list
14490 do :
14491   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14492 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14493 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
14494   cat >>confdefs.h <<_ACEOF
14495 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14496 _ACEOF
14497
14498 fi
14499 done
14500
14501
14502
14503
14504     gl_cv_c_multiarch=no
14505   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14506 /* end confdefs.h.  */
14507 #ifndef __APPLE_CC__
14508          not a universal capable compiler
14509         #endif
14510         typedef int dummy;
14511
14512 _ACEOF
14513 if ac_fn_c_try_compile "$LINENO"; then :
14514
14515                arch=
14516      prev=
14517      for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
14518        if test -n "$prev"; then
14519          case $word in
14520            i?86 | x86_64 | ppc | ppc64)
14521              if test -z "$arch" || test "$arch" = "$word"; then
14522                arch="$word"
14523              else
14524                gl_cv_c_multiarch=yes
14525              fi
14526              ;;
14527          esac
14528          prev=
14529        else
14530          if test "x$word" = "x-arch"; then
14531            prev=arch
14532          fi
14533        fi
14534      done
14535
14536 fi
14537 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14538   if test $gl_cv_c_multiarch = yes; then
14539     APPLE_UNIVERSAL_BUILD=1
14540   else
14541     APPLE_UNIVERSAL_BUILD=0
14542   fi
14543
14544
14545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
14546 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
14547 if test "${ac_cv_header_stdbool_h+set}" = set; then :
14548   $as_echo_n "(cached) " >&6
14549 else
14550   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14551 /* end confdefs.h.  */
14552
14553              #include <stdbool.h>
14554              #ifndef bool
14555               "error: bool is not defined"
14556              #endif
14557              #ifndef false
14558               "error: false is not defined"
14559              #endif
14560              #if false
14561               "error: false is not 0"
14562              #endif
14563              #ifndef true
14564               "error: true is not defined"
14565              #endif
14566              #if true != 1
14567               "error: true is not 1"
14568              #endif
14569              #ifndef __bool_true_false_are_defined
14570               "error: __bool_true_false_are_defined is not defined"
14571              #endif
14572
14573              struct s { _Bool s: 1; _Bool t; } s;
14574
14575              char a[true == 1 ? 1 : -1];
14576              char b[false == 0 ? 1 : -1];
14577              char c[__bool_true_false_are_defined == 1 ? 1 : -1];
14578              char d[(bool) 0.5 == true ? 1 : -1];
14579              /* See body of main program for 'e'.  */
14580              char f[(_Bool) 0.0 == false ? 1 : -1];
14581              char g[true];
14582              char h[sizeof (_Bool)];
14583              char i[sizeof s.t];
14584              enum { j = false, k = true, l = false * true, m = true * 256 };
14585              /* The following fails for
14586                 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
14587              _Bool n[m];
14588              char o[sizeof n == m * sizeof n[0] ? 1 : -1];
14589              char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
14590              /* Catch a bug in an HP-UX C compiler.  See
14591                 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
14592                 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
14593               */
14594              _Bool q = true;
14595              _Bool *pq = &q;
14596
14597 int
14598 main ()
14599 {
14600
14601              bool e = &s;
14602              *pq |= q;
14603              *pq |= ! q;
14604              /* Refer to every declared value, to avoid compiler optimizations.  */
14605              return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
14606                      + !m + !n + !o + !p + !q + !pq);
14607
14608   ;
14609   return 0;
14610 }
14611 _ACEOF
14612 if ac_fn_c_try_compile "$LINENO"; then :
14613   ac_cv_header_stdbool_h=yes
14614 else
14615   ac_cv_header_stdbool_h=no
14616 fi
14617 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14618 fi
14619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
14620 $as_echo "$ac_cv_header_stdbool_h" >&6; }
14621    ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
14622 if test "x$ac_cv_type__Bool" = x""yes; then :
14623
14624 cat >>confdefs.h <<_ACEOF
14625 #define HAVE__BOOL 1
14626 _ACEOF
14627
14628
14629 fi
14630
14631
14632
14633     REPLACE_NULL=0;
14634   HAVE_WCHAR_T=1;
14635   STDDEF_H='';
14636
14637
14638   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
14639 $as_echo_n "checking for wchar_t... " >&6; }
14640 if test "${gt_cv_c_wchar_t+set}" = set; then :
14641   $as_echo_n "(cached) " >&6
14642 else
14643   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14644 /* end confdefs.h.  */
14645 #include <stddef.h>
14646             wchar_t foo = (wchar_t)'\0';
14647 int
14648 main ()
14649 {
14650
14651   ;
14652   return 0;
14653 }
14654 _ACEOF
14655 if ac_fn_c_try_compile "$LINENO"; then :
14656   gt_cv_c_wchar_t=yes
14657 else
14658   gt_cv_c_wchar_t=no
14659 fi
14660 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14661 fi
14662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
14663 $as_echo "$gt_cv_c_wchar_t" >&6; }
14664   if test $gt_cv_c_wchar_t = yes; then
14665
14666 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
14667
14668   fi
14669
14670
14671   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
14672 $as_echo_n "checking for unsigned long long int... " >&6; }
14673 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
14674   $as_echo_n "(cached) " >&6
14675 else
14676   ac_cv_type_unsigned_long_long_int=yes
14677      if test "x${ac_cv_prog_cc_c99-no}" = xno; then
14678        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14679 /* end confdefs.h.  */
14680
14681   /* For now, do not test the preprocessor; as of 2007 there are too many
14682          implementations with broken preprocessors.  Perhaps this can
14683          be revisited in 2012.  In the meantime, code should not expect
14684          #if to work with literals wider than 32 bits.  */
14685       /* Test literals.  */
14686       long long int ll = 9223372036854775807ll;
14687       long long int nll = -9223372036854775807LL;
14688       unsigned long long int ull = 18446744073709551615ULL;
14689       /* Test constant expressions.   */
14690       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
14691                      ? 1 : -1)];
14692       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
14693                      ? 1 : -1)];
14694       int i = 63;
14695 int
14696 main ()
14697 {
14698 /* Test availability of runtime routines for shift and division.  */
14699       long long int llmax = 9223372036854775807ll;
14700       unsigned long long int ullmax = 18446744073709551615ull;
14701       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
14702               | (llmax / ll) | (llmax % ll)
14703               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
14704               | (ullmax / ull) | (ullmax % ull));
14705   ;
14706   return 0;
14707 }
14708
14709 _ACEOF
14710 if ac_fn_c_try_link "$LINENO"; then :
14711
14712 else
14713   ac_cv_type_unsigned_long_long_int=no
14714 fi
14715 rm -f core conftest.err conftest.$ac_objext \
14716     conftest$ac_exeext conftest.$ac_ext
14717      fi
14718 fi
14719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
14720 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
14721   if test $ac_cv_type_unsigned_long_long_int = yes; then
14722
14723 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
14724
14725   fi
14726
14727
14728
14729   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
14730 $as_echo_n "checking for long long int... " >&6; }
14731 if test "${ac_cv_type_long_long_int+set}" = set; then :
14732   $as_echo_n "(cached) " >&6
14733 else
14734   ac_cv_type_long_long_int=yes
14735       if test "x${ac_cv_prog_cc_c99-no}" = xno; then
14736         ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
14737         if test $ac_cv_type_long_long_int = yes; then
14738                                         if test "$cross_compiling" = yes; then :
14739   :
14740 else
14741   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14742 /* end confdefs.h.  */
14743 #include <limits.h>
14744                  #ifndef LLONG_MAX
14745                  # define HALF \
14746                           (1LL << (sizeof (long long int) * CHAR_BIT - 2))
14747                  # define LLONG_MAX (HALF - 1 + HALF)
14748                  #endif
14749 int
14750 main ()
14751 {
14752 long long int n = 1;
14753                  int i;
14754                  for (i = 0; ; i++)
14755                    {
14756                      long long int m = n << i;
14757                      if (m >> i != n)
14758                        return 1;
14759                      if (LLONG_MAX / 2 < m)
14760                        break;
14761                    }
14762                  return 0;
14763   ;
14764   return 0;
14765 }
14766 _ACEOF
14767 if ac_fn_c_try_run "$LINENO"; then :
14768
14769 else
14770   ac_cv_type_long_long_int=no
14771 fi
14772 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14773   conftest.$ac_objext conftest.beam conftest.$ac_ext
14774 fi
14775
14776         fi
14777       fi
14778 fi
14779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
14780 $as_echo "$ac_cv_type_long_long_int" >&6; }
14781   if test $ac_cv_type_long_long_int = yes; then
14782
14783 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
14784
14785   fi
14786
14787
14788
14789
14790
14791
14792  ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
14793 "
14794 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
14795
14796 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
14797
14798 fi
14799
14800
14801
14802
14803
14804      GNULIB_FCHMODAT=0;
14805   GNULIB_FSTATAT=0;
14806   GNULIB_FUTIMENS=0;
14807   GNULIB_LCHMOD=0;
14808   GNULIB_LSTAT=0;
14809   GNULIB_MKDIRAT=0;
14810   GNULIB_MKFIFO=0;
14811   GNULIB_MKFIFOAT=0;
14812   GNULIB_MKNOD=0;
14813   GNULIB_MKNODAT=0;
14814   GNULIB_STAT=0;
14815   GNULIB_UTIMENSAT=0;
14816     HAVE_FCHMODAT=1;
14817   HAVE_FSTATAT=1;
14818   HAVE_FUTIMENS=1;
14819   HAVE_LCHMOD=1;
14820   HAVE_LSTAT=1;
14821   HAVE_MKDIRAT=1;
14822   HAVE_MKFIFO=1;
14823   HAVE_MKFIFOAT=1;
14824   HAVE_MKNOD=1;
14825   HAVE_MKNODAT=1;
14826   HAVE_UTIMENSAT=1;
14827   REPLACE_FSTAT=0;
14828   REPLACE_FSTATAT=0;
14829   REPLACE_FUTIMENS=0;
14830   REPLACE_LSTAT=0;
14831   REPLACE_MKDIR=0;
14832   REPLACE_MKFIFO=0;
14833   REPLACE_MKNOD=0;
14834   REPLACE_STAT=0;
14835   REPLACE_UTIMENSAT=0;
14836
14837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
14838 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
14839 if test "${ac_cv_header_stat_broken+set}" = set; then :
14840   $as_echo_n "(cached) " >&6
14841 else
14842   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14843 /* end confdefs.h.  */
14844 #include <sys/types.h>
14845 #include <sys/stat.h>
14846
14847 #if defined S_ISBLK && defined S_IFDIR
14848 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
14849 #endif
14850
14851 #if defined S_ISBLK && defined S_IFCHR
14852 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
14853 #endif
14854
14855 #if defined S_ISLNK && defined S_IFREG
14856 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
14857 #endif
14858
14859 #if defined S_ISSOCK && defined S_IFREG
14860 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
14861 #endif
14862
14863 _ACEOF
14864 if ac_fn_c_try_compile "$LINENO"; then :
14865   ac_cv_header_stat_broken=no
14866 else
14867   ac_cv_header_stat_broken=yes
14868 fi
14869 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14870 fi
14871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
14872 $as_echo "$ac_cv_header_stat_broken" >&6; }
14873 if test $ac_cv_header_stat_broken = yes; then
14874
14875 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
14876
14877 fi
14878
14879
14880
14881 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
14882 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
14883 if test "${ac_cv_c_restrict+set}" = set; then :
14884   $as_echo_n "(cached) " >&6
14885 else
14886   ac_cv_c_restrict=no
14887    # The order here caters to the fact that C++ does not require restrict.
14888    for ac_kw in __restrict __restrict__ _Restrict restrict; do
14889      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14890 /* end confdefs.h.  */
14891 typedef int * int_ptr;
14892         int foo (int_ptr $ac_kw ip) {
14893         return ip[0];
14894        }
14895 int
14896 main ()
14897 {
14898 int s[1];
14899         int * $ac_kw t = s;
14900         t[0] = 0;
14901         return foo(t)
14902   ;
14903   return 0;
14904 }
14905 _ACEOF
14906 if ac_fn_c_try_compile "$LINENO"; then :
14907   ac_cv_c_restrict=$ac_kw
14908 fi
14909 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14910      test "$ac_cv_c_restrict" != no && break
14911    done
14912
14913 fi
14914 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
14915 $as_echo "$ac_cv_c_restrict" >&6; }
14916
14917  case $ac_cv_c_restrict in
14918    restrict) ;;
14919    no) $as_echo "#define restrict /**/" >>confdefs.h
14920  ;;
14921    *)  cat >>confdefs.h <<_ACEOF
14922 #define restrict $ac_cv_c_restrict
14923 _ACEOF
14924  ;;
14925  esac
14926
14927
14928
14929
14930
14931   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
14932 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
14933 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
14934   $as_echo_n "(cached) " >&6
14935 else
14936   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14937 /* end confdefs.h.  */
14938 #include <time.h>
14939
14940 int
14941 main ()
14942 {
14943 static struct timespec x; x.tv_sec = x.tv_nsec;
14944   ;
14945   return 0;
14946 }
14947 _ACEOF
14948 if ac_fn_c_try_compile "$LINENO"; then :
14949   gl_cv_sys_struct_timespec_in_time_h=yes
14950 else
14951   gl_cv_sys_struct_timespec_in_time_h=no
14952 fi
14953 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14954 fi
14955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
14956 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
14957
14958   TIME_H_DEFINES_STRUCT_TIMESPEC=0
14959   SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
14960   PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
14961   if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
14962     TIME_H_DEFINES_STRUCT_TIMESPEC=1
14963   else
14964     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
14965 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
14966 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
14967   $as_echo_n "(cached) " >&6
14968 else
14969   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14970 /* end confdefs.h.  */
14971 #include <sys/time.h>
14972
14973 int
14974 main ()
14975 {
14976 static struct timespec x; x.tv_sec = x.tv_nsec;
14977   ;
14978   return 0;
14979 }
14980 _ACEOF
14981 if ac_fn_c_try_compile "$LINENO"; then :
14982   gl_cv_sys_struct_timespec_in_sys_time_h=yes
14983 else
14984   gl_cv_sys_struct_timespec_in_sys_time_h=no
14985 fi
14986 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14987 fi
14988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
14989 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
14990     if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
14991       SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
14992     else
14993       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
14994 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
14995 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
14996   $as_echo_n "(cached) " >&6
14997 else
14998   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14999 /* end confdefs.h.  */
15000 #include <pthread.h>
15001
15002 int
15003 main ()
15004 {
15005 static struct timespec x; x.tv_sec = x.tv_nsec;
15006   ;
15007   return 0;
15008 }
15009 _ACEOF
15010 if ac_fn_c_try_compile "$LINENO"; then :
15011   gl_cv_sys_struct_timespec_in_pthread_h=yes
15012 else
15013   gl_cv_sys_struct_timespec_in_pthread_h=no
15014 fi
15015 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15016 fi
15017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
15018 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
15019       if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
15020         PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
15021       fi
15022     fi
15023   fi
15024
15025
15026
15027
15028
15029
15030
15031
15032
15033
15034
15035
15036
15037
15038
15039      if test $gl_cv_have_include_next = yes; then
15040        gl_cv_next_time_h='<'time.h'>'
15041      else
15042        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
15043 $as_echo_n "checking absolute name of <time.h>... " >&6; }
15044 if test "${gl_cv_next_time_h+set}" = set; then :
15045   $as_echo_n "(cached) " >&6
15046 else
15047
15048                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15049 /* end confdefs.h.  */
15050 #include <time.h>
15051
15052 _ACEOF
15053                                                                                                                         case "$host_os" in
15054                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
15055                  *)    gl_absname_cpp="$ac_cpp" ;;
15056                esac
15057                                                             gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
15058                   sed -n '\#/time.h#{
15059                     s#.*"\(.*/time.h\)".*#\1#
15060                     s#^/[^/]#//&#
15061                     p
15062                     q
15063                   }'`'"'
15064
15065
15066 fi
15067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
15068 $as_echo "$gl_cv_next_time_h" >&6; }
15069      fi
15070      NEXT_TIME_H=$gl_cv_next_time_h
15071
15072      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
15073        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
15074        gl_next_as_first_directive='<'time.h'>'
15075      else
15076        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
15077        gl_next_as_first_directive=$gl_cv_next_time_h
15078      fi
15079      NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
15080
15081
15082
15083
15084
15085
15086 ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "$ac_includes_default"
15087 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
15088   ac_have_decl=1
15089 else
15090   ac_have_decl=0
15091 fi
15092
15093 cat >>confdefs.h <<_ACEOF
15094 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
15095 _ACEOF
15096
15097
15098
15099
15100    if false; then
15101   GL_COND_LIBTOOL_TRUE=
15102   GL_COND_LIBTOOL_FALSE='#'
15103 else
15104   GL_COND_LIBTOOL_TRUE='#'
15105   GL_COND_LIBTOOL_FALSE=
15106 fi
15107
15108   gl_cond_libtool=false
15109   gl_libdeps=
15110   gl_ltlibdeps=
15111   gl_m4_base='m4'
15112
15113
15114
15115
15116
15117
15118
15119
15120
15121   gl_source_base='lib'
15122   # Code from module arg-nonnull:
15123   # Code from module c++defs:
15124   # Code from module crypto/md5:
15125
15126
15127
15128
15129
15130
15131
15132
15133
15134   gl_LIBOBJS="$gl_LIBOBJS md5.$ac_objext"
15135
15136
15137
15138
15139   :
15140
15141   # Code from module dtoastr:
15142
15143   # Code from module extensions:
15144   # Code from module filemode:
15145
15146
15147
15148
15149
15150
15151
15152
15153
15154
15155   gl_LIBOBJS="$gl_LIBOBJS filemode.$ac_objext"
15156
15157
15158
15159   # Code from module getloadavg:
15160
15161
15162 # Persuade glibc <stdlib.h> to declare getloadavg().
15163
15164
15165 # Make sure getloadavg.c is where it belongs, at configure-time.
15166 test -f "$srcdir/$gl_source_base/getloadavg.c" ||
15167   as_fn_error $? "$srcdir/$gl_source_base/getloadavg.c is missing" "$LINENO" 5
15168
15169 gl_save_LIBS=$LIBS
15170
15171 # getloadvg is present in libc on glibc >= 2.2, MacOS X, FreeBSD >= 2.0,
15172 # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7.
15173 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
15174 if test "x$ac_cv_func_getloadavg" = x""yes; then :
15175
15176 else
15177   gl_have_func=no
15178
15179    # Some systems with -lutil have (and need) -lkvm as well, some do not.
15180    # On Solaris, -lkvm requires nlist from -lelf, so check that first
15181    # to get the right answer into the cache.
15182    # For kstat on solaris, we need to test for libelf and libkvm to force the
15183    # definition of SVR4 below.
15184    if test $gl_have_func = no; then
15185      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
15186 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
15187 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
15188   $as_echo_n "(cached) " >&6
15189 else
15190   ac_check_lib_save_LIBS=$LIBS
15191 LIBS="-lelf  $LIBS"
15192 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15193 /* end confdefs.h.  */
15194
15195 /* Override any GCC internal prototype to avoid an error.
15196    Use char because int might match the return type of a GCC
15197    builtin and then its argument prototype would still apply.  */
15198 #ifdef __cplusplus
15199 extern "C"
15200 #endif
15201 char elf_begin ();
15202 int
15203 main ()
15204 {
15205 return elf_begin ();
15206   ;
15207   return 0;
15208 }
15209 _ACEOF
15210 if ac_fn_c_try_link "$LINENO"; then :
15211   ac_cv_lib_elf_elf_begin=yes
15212 else
15213   ac_cv_lib_elf_elf_begin=no
15214 fi
15215 rm -f core conftest.err conftest.$ac_objext \
15216     conftest$ac_exeext conftest.$ac_ext
15217 LIBS=$ac_check_lib_save_LIBS
15218 fi
15219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
15220 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
15221 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
15222   LIBS="-lelf $LIBS"
15223 fi
15224
15225      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
15226 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
15227 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
15228   $as_echo_n "(cached) " >&6
15229 else
15230   ac_check_lib_save_LIBS=$LIBS
15231 LIBS="-lkvm  $LIBS"
15232 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15233 /* end confdefs.h.  */
15234
15235 /* Override any GCC internal prototype to avoid an error.
15236    Use char because int might match the return type of a GCC
15237    builtin and then its argument prototype would still apply.  */
15238 #ifdef __cplusplus
15239 extern "C"
15240 #endif
15241 char kvm_open ();
15242 int
15243 main ()
15244 {
15245 return kvm_open ();
15246   ;
15247   return 0;
15248 }
15249 _ACEOF
15250 if ac_fn_c_try_link "$LINENO"; then :
15251   ac_cv_lib_kvm_kvm_open=yes
15252 else
15253   ac_cv_lib_kvm_kvm_open=no
15254 fi
15255 rm -f core conftest.err conftest.$ac_objext \
15256     conftest$ac_exeext conftest.$ac_ext
15257 LIBS=$ac_check_lib_save_LIBS
15258 fi
15259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
15260 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
15261 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
15262   LIBS="-lkvm $LIBS"
15263 fi
15264
15265      # Check for the 4.4BSD definition of getloadavg.
15266      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
15267 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
15268 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
15269   $as_echo_n "(cached) " >&6
15270 else
15271   ac_check_lib_save_LIBS=$LIBS
15272 LIBS="-lutil  $LIBS"
15273 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15274 /* end confdefs.h.  */
15275
15276 /* Override any GCC internal prototype to avoid an error.
15277    Use char because int might match the return type of a GCC
15278    builtin and then its argument prototype would still apply.  */
15279 #ifdef __cplusplus
15280 extern "C"
15281 #endif
15282 char getloadavg ();
15283 int
15284 main ()
15285 {
15286 return getloadavg ();
15287   ;
15288   return 0;
15289 }
15290 _ACEOF
15291 if ac_fn_c_try_link "$LINENO"; then :
15292   ac_cv_lib_util_getloadavg=yes
15293 else
15294   ac_cv_lib_util_getloadavg=no
15295 fi
15296 rm -f core conftest.err conftest.$ac_objext \
15297     conftest$ac_exeext conftest.$ac_ext
15298 LIBS=$ac_check_lib_save_LIBS
15299 fi
15300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
15301 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
15302 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
15303   LIBS="-lutil $LIBS" gl_have_func=yes
15304 fi
15305
15306    fi
15307
15308    if test $gl_have_func = no; then
15309      # There is a commonly available library for RS/6000 AIX.
15310      # Since it is not a standard part of AIX, it might be installed locally.
15311      gl_getloadavg_LIBS=$LIBS
15312      LIBS="-L/usr/local/lib $LIBS"
15313      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
15314 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
15315 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
15316   $as_echo_n "(cached) " >&6
15317 else
15318   ac_check_lib_save_LIBS=$LIBS
15319 LIBS="-lgetloadavg  $LIBS"
15320 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15321 /* end confdefs.h.  */
15322
15323 /* Override any GCC internal prototype to avoid an error.
15324    Use char because int might match the return type of a GCC
15325    builtin and then its argument prototype would still apply.  */
15326 #ifdef __cplusplus
15327 extern "C"
15328 #endif
15329 char getloadavg ();
15330 int
15331 main ()
15332 {
15333 return getloadavg ();
15334   ;
15335   return 0;
15336 }
15337 _ACEOF
15338 if ac_fn_c_try_link "$LINENO"; then :
15339   ac_cv_lib_getloadavg_getloadavg=yes
15340 else
15341   ac_cv_lib_getloadavg_getloadavg=no
15342 fi
15343 rm -f core conftest.err conftest.$ac_objext \
15344     conftest$ac_exeext conftest.$ac_ext
15345 LIBS=$ac_check_lib_save_LIBS
15346 fi
15347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
15348 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
15349 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
15350   LIBS="-lgetloadavg $LIBS" gl_have_func=yes
15351 else
15352   LIBS=$gl_getloadavg_LIBS
15353 fi
15354
15355    fi
15356
15357    # Set up the replacement function if necessary.
15358    if test $gl_have_func = no; then
15359
15360
15361
15362
15363
15364
15365
15366
15367   gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
15368
15369
15370 # Figure out what our getloadavg.c needs.
15371
15372 # Solaris has libkstat which does not require root.
15373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
15374 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
15375 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
15376   $as_echo_n "(cached) " >&6
15377 else
15378   ac_check_lib_save_LIBS=$LIBS
15379 LIBS="-lkstat  $LIBS"
15380 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15381 /* end confdefs.h.  */
15382
15383 /* Override any GCC internal prototype to avoid an error.
15384    Use char because int might match the return type of a GCC
15385    builtin and then its argument prototype would still apply.  */
15386 #ifdef __cplusplus
15387 extern "C"
15388 #endif
15389 char kstat_open ();
15390 int
15391 main ()
15392 {
15393 return kstat_open ();
15394   ;
15395   return 0;
15396 }
15397 _ACEOF
15398 if ac_fn_c_try_link "$LINENO"; then :
15399   ac_cv_lib_kstat_kstat_open=yes
15400 else
15401   ac_cv_lib_kstat_kstat_open=no
15402 fi
15403 rm -f core conftest.err conftest.$ac_objext \
15404     conftest$ac_exeext conftest.$ac_ext
15405 LIBS=$ac_check_lib_save_LIBS
15406 fi
15407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
15408 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
15409 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
15410   cat >>confdefs.h <<_ACEOF
15411 #define HAVE_LIBKSTAT 1
15412 _ACEOF
15413
15414   LIBS="-lkstat $LIBS"
15415
15416 fi
15417
15418 test $ac_cv_lib_kstat_kstat_open = yes && gl_have_func=yes
15419
15420 # On HPUX9, an unprivileged user can get load averages this way.
15421 if test $gl_have_func = no; then
15422   for ac_func in pstat_getdynamic
15423 do :
15424   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
15425 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
15426   cat >>confdefs.h <<_ACEOF
15427 #define HAVE_PSTAT_GETDYNAMIC 1
15428 _ACEOF
15429  gl_have_func=yes
15430 fi
15431 done
15432
15433 fi
15434
15435 # AIX has libperfstat which does not require root
15436 if test $gl_have_func = no; then
15437   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
15438 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
15439 if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then :
15440   $as_echo_n "(cached) " >&6
15441 else
15442   ac_check_lib_save_LIBS=$LIBS
15443 LIBS="-lperfstat  $LIBS"
15444 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15445 /* end confdefs.h.  */
15446
15447 /* Override any GCC internal prototype to avoid an error.
15448    Use char because int might match the return type of a GCC
15449    builtin and then its argument prototype would still apply.  */
15450 #ifdef __cplusplus
15451 extern "C"
15452 #endif
15453 char perfstat_cpu_total ();
15454 int
15455 main ()
15456 {
15457 return perfstat_cpu_total ();
15458   ;
15459   return 0;
15460 }
15461 _ACEOF
15462 if ac_fn_c_try_link "$LINENO"; then :
15463   ac_cv_lib_perfstat_perfstat_cpu_total=yes
15464 else
15465   ac_cv_lib_perfstat_perfstat_cpu_total=no
15466 fi
15467 rm -f core conftest.err conftest.$ac_objext \
15468     conftest$ac_exeext conftest.$ac_ext
15469 LIBS=$ac_check_lib_save_LIBS
15470 fi
15471 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
15472 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
15473 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then :
15474   cat >>confdefs.h <<_ACEOF
15475 #define HAVE_LIBPERFSTAT 1
15476 _ACEOF
15477
15478   LIBS="-lperfstat $LIBS"
15479
15480 fi
15481
15482   test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_have_func=yes
15483 fi
15484
15485 if test $gl_have_func = no; then
15486   ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
15487 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
15488   gl_have_func=yes
15489
15490 $as_echo "#define DGUX 1" >>confdefs.h
15491
15492      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
15493 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
15494 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
15495   $as_echo_n "(cached) " >&6
15496 else
15497   ac_check_lib_save_LIBS=$LIBS
15498 LIBS="-ldgc  $LIBS"
15499 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15500 /* end confdefs.h.  */
15501
15502 /* Override any GCC internal prototype to avoid an error.
15503    Use char because int might match the return type of a GCC
15504    builtin and then its argument prototype would still apply.  */
15505 #ifdef __cplusplus
15506 extern "C"
15507 #endif
15508 char dg_sys_info ();
15509 int
15510 main ()
15511 {
15512 return dg_sys_info ();
15513   ;
15514   return 0;
15515 }
15516 _ACEOF
15517 if ac_fn_c_try_link "$LINENO"; then :
15518   ac_cv_lib_dgc_dg_sys_info=yes
15519 else
15520   ac_cv_lib_dgc_dg_sys_info=no
15521 fi
15522 rm -f core conftest.err conftest.$ac_objext \
15523     conftest$ac_exeext conftest.$ac_ext
15524 LIBS=$ac_check_lib_save_LIBS
15525 fi
15526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
15527 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
15528 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
15529   cat >>confdefs.h <<_ACEOF
15530 #define HAVE_LIBDGC 1
15531 _ACEOF
15532
15533   LIBS="-ldgc $LIBS"
15534
15535 fi
15536
15537 fi
15538
15539
15540 fi
15541
15542 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
15543 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
15544 # Irix 4.0.5F has the header but not the library.
15545 if test $gl_have_func = no && test "$ac_cv_lib_elf_elf_begin" = yes \
15546     && test "$ac_cv_lib_kvm_kvm_open" = yes; then
15547   gl_have_func=yes
15548
15549 $as_echo "#define SVR4 1" >>confdefs.h
15550
15551 fi
15552
15553 if test $gl_have_func = no; then
15554   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
15555 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
15556   gl_have_func=yes
15557
15558 $as_echo "#define UMAX 1" >>confdefs.h
15559
15560
15561 $as_echo "#define UMAX4_3 1" >>confdefs.h
15562
15563 fi
15564
15565
15566 fi
15567
15568 if test $gl_have_func = no; then
15569   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
15570 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
15571   gl_have_func=yes; $as_echo "#define UMAX 1" >>confdefs.h
15572
15573 fi
15574
15575
15576 fi
15577
15578 if test $gl_have_func = no; then
15579   for ac_header in mach/mach.h
15580 do :
15581   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
15582 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
15583   cat >>confdefs.h <<_ACEOF
15584 #define HAVE_MACH_MACH_H 1
15585 _ACEOF
15586
15587 fi
15588
15589 done
15590
15591 fi
15592
15593 for ac_header in nlist.h
15594 do :
15595   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
15596 if test "x$ac_cv_header_nlist_h" = x""yes; then :
15597   cat >>confdefs.h <<_ACEOF
15598 #define HAVE_NLIST_H 1
15599 _ACEOF
15600  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
15601 "
15602 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
15603
15604 cat >>confdefs.h <<_ACEOF
15605 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
15606 _ACEOF
15607
15608
15609 fi
15610
15611  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15612 /* end confdefs.h.  */
15613 #include <nlist.h>
15614 int
15615 main ()
15616 {
15617 struct nlist x;
15618                     #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
15619                     x.n_un.n_name = "";
15620                     #else
15621                     x.n_name = "";
15622                     #endif
15623   ;
15624   return 0;
15625 }
15626 _ACEOF
15627 if ac_fn_c_try_link "$LINENO"; then :
15628
15629 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
15630
15631 fi
15632 rm -f core conftest.err conftest.$ac_objext \
15633     conftest$ac_exeext conftest.$ac_ext
15634
15635 fi
15636
15637 done
15638
15639    fi
15640 fi
15641
15642
15643 if test "x$gl_save_LIBS" = x; then
15644   GETLOADAVG_LIBS=$LIBS
15645 else
15646   GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
15647 fi
15648 LIBS=$gl_save_LIBS
15649
15650
15651 # Test whether the system declares getloadavg. Solaris has the function
15652 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
15653 for ac_header in sys/loadavg.h
15654 do :
15655   ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
15656 if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then :
15657   cat >>confdefs.h <<_ACEOF
15658 #define HAVE_SYS_LOADAVG_H 1
15659 _ACEOF
15660
15661 fi
15662
15663 done
15664
15665 if test $ac_cv_header_sys_loadavg_h = yes; then
15666   HAVE_SYS_LOADAVG_H=1
15667 else
15668   HAVE_SYS_LOADAVG_H=0
15669 fi
15670 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
15671    # include <sys/loadavg.h>
15672    #endif
15673    #include <stdlib.h>
15674 "
15675 if test "x$ac_cv_have_decl_getloadavg" = x""yes; then :
15676
15677 else
15678   HAVE_DECL_GETLOADAVG=0
15679 fi
15680
15681
15682
15683
15684
15685   GNULIB_GETLOADAVG=1
15686
15687
15688
15689   # Code from module getopt-gnu:
15690
15691
15692
15693
15694
15695
15696   # Code from module getopt-posix:
15697
15698
15699
15700
15701
15702   if test -n "$gl_replace_getopt"; then :
15703
15704
15705
15706   GETOPT_H=getopt.h
15707
15708 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
15709
15710
15711
15712     GNULIB_UNISTD_H_GETOPT=1
15713
15714
15715
15716
15717
15718
15719
15720
15721   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
15722
15723
15724
15725
15726
15727
15728
15729
15730
15731   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
15732
15733
15734
15735
15736
15737
15738 fi
15739
15740
15741   # Code from module gettext-h:
15742
15743
15744   # Code from module ignore-value:
15745
15746   # Code from module include_next:
15747   # Code from module intprops:
15748   # Code from module mktime:
15749
15750
15751
15752
15753
15754 if test $APPLE_UNIVERSAL_BUILD = 1; then
15755   # A universal build on Apple MacOS X platforms.
15756   # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
15757   # But we need a configuration result that is valid in both modes.
15758   ac_cv_func_working_mktime=no
15759 fi
15760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
15761 $as_echo_n "checking for working mktime... " >&6; }
15762 if test "${ac_cv_func_working_mktime+set}" = set; then :
15763   $as_echo_n "(cached) " >&6
15764 else
15765   if test "$cross_compiling" = yes; then :
15766   ac_cv_func_working_mktime=no
15767 else
15768   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15769 /* end confdefs.h.  */
15770 /* Test program from Paul Eggert and Tony Leneis.  */
15771 #include <limits.h>
15772 #include <stdlib.h>
15773 #include <time.h>
15774
15775 #ifdef HAVE_UNISTD_H
15776 # include <unistd.h>
15777 #endif
15778
15779 #ifndef HAVE_ALARM
15780 # define alarm(X) /* empty */
15781 #endif
15782
15783 /* Work around redefinition to rpl_putenv by other config tests.  */
15784 #undef putenv
15785
15786 static time_t time_t_max;
15787 static time_t time_t_min;
15788
15789 /* Values we'll use to set the TZ environment variable.  */
15790 static char *tz_strings[] = {
15791   (char *) 0, "TZ=GMT0", "TZ=JST-9",
15792   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
15793 };
15794 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
15795
15796 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
15797    Based on a problem report from Andreas Jaeger.  */
15798 static int
15799 spring_forward_gap ()
15800 {
15801   /* glibc (up to about 1998-10-07) failed this test. */
15802   struct tm tm;
15803
15804   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
15805      instead of "TZ=America/Vancouver" in order to detect the bug even
15806      on systems that don't support the Olson extension, or don't have the
15807      full zoneinfo tables installed.  */
15808   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
15809
15810   tm.tm_year = 98;
15811   tm.tm_mon = 3;
15812   tm.tm_mday = 5;
15813   tm.tm_hour = 2;
15814   tm.tm_min = 0;
15815   tm.tm_sec = 0;
15816   tm.tm_isdst = -1;
15817   return mktime (&tm) != (time_t) -1;
15818 }
15819
15820 static int
15821 mktime_test1 (time_t now)
15822 {
15823   struct tm *lt;
15824   return ! (lt = localtime (&now)) || mktime (lt) == now;
15825 }
15826
15827 static int
15828 mktime_test (time_t now)
15829 {
15830   return (mktime_test1 (now)
15831           && mktime_test1 ((time_t) (time_t_max - now))
15832           && mktime_test1 ((time_t) (time_t_min + now)));
15833 }
15834
15835 static int
15836 irix_6_4_bug ()
15837 {
15838   /* Based on code from Ariel Faigon.  */
15839   struct tm tm;
15840   tm.tm_year = 96;
15841   tm.tm_mon = 3;
15842   tm.tm_mday = 0;
15843   tm.tm_hour = 0;
15844   tm.tm_min = 0;
15845   tm.tm_sec = 0;
15846   tm.tm_isdst = -1;
15847   mktime (&tm);
15848   return tm.tm_mon == 2 && tm.tm_mday == 31;
15849 }
15850
15851 static int
15852 bigtime_test (int j)
15853 {
15854   struct tm tm;
15855   time_t now;
15856   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
15857   now = mktime (&tm);
15858   if (now != (time_t) -1)
15859     {
15860       struct tm *lt = localtime (&now);
15861       if (! (lt
15862              && lt->tm_year == tm.tm_year
15863              && lt->tm_mon == tm.tm_mon
15864              && lt->tm_mday == tm.tm_mday
15865              && lt->tm_hour == tm.tm_hour
15866              && lt->tm_min == tm.tm_min
15867              && lt->tm_sec == tm.tm_sec
15868              && lt->tm_yday == tm.tm_yday
15869              && lt->tm_wday == tm.tm_wday
15870              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
15871                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
15872         return 0;
15873     }
15874   return 1;
15875 }
15876
15877 static int
15878 year_2050_test ()
15879 {
15880   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
15881      ignoring leap seconds.  */
15882   unsigned long int answer = 2527315200UL;
15883
15884   struct tm tm;
15885   time_t t;
15886   tm.tm_year = 2050 - 1900;
15887   tm.tm_mon = 2 - 1;
15888   tm.tm_mday = 1;
15889   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
15890   tm.tm_isdst = -1;
15891
15892   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
15893      instead of "TZ=America/Vancouver" in order to detect the bug even
15894      on systems that don't support the Olson extension, or don't have the
15895      full zoneinfo tables installed.  */
15896   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
15897
15898   t = mktime (&tm);
15899
15900   /* Check that the result is either a failure, or close enough
15901      to the correct answer that we can assume the discrepancy is
15902      due to leap seconds.  */
15903   return (t == (time_t) -1
15904           || (0 < t && answer - 120 <= t && t <= answer + 120));
15905 }
15906
15907 int
15908 main ()
15909 {
15910   int result = 0;
15911   time_t t, delta;
15912   int i, j;
15913   int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
15914   int time_t_signed = ! ((time_t) 0 < (time_t) -1);
15915
15916   /* This test makes some buggy mktime implementations loop.
15917      Give up after 60 seconds; a mktime slower than that
15918      isn't worth using anyway.  */
15919   alarm (60);
15920
15921   time_t_max = (! time_t_signed
15922                 ? (time_t) -1
15923                 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
15924                    * 2 + 1));
15925   time_t_min = (! time_t_signed
15926                 ? (time_t) 0
15927                 : time_t_signed_magnitude
15928                 ? ~ (time_t) 0
15929                 : ~ time_t_max);
15930
15931   delta = time_t_max / 997; /* a suitable prime number */
15932   for (i = 0; i < N_STRINGS; i++)
15933     {
15934       if (tz_strings[i])
15935         putenv (tz_strings[i]);
15936
15937       for (t = 0; t <= time_t_max - delta; t += delta)
15938         if (! mktime_test (t))
15939           result |= 1;
15940       if (! (mktime_test ((time_t) 1)
15941              && mktime_test ((time_t) (60 * 60))
15942              && mktime_test ((time_t) (60 * 60 * 24))))
15943         result |= 2;
15944
15945       for (j = 1; ; j <<= 1)
15946         if (! bigtime_test (j))
15947           result |= 4;
15948         else if (INT_MAX / 2 < j)
15949           break;
15950       if (! bigtime_test (INT_MAX))
15951         result |= 8;
15952     }
15953   if (! irix_6_4_bug ())
15954     result |= 16;
15955   if (! spring_forward_gap ())
15956     result |= 32;
15957   if (! year_2050_test ())
15958     result |= 64;
15959   return result;
15960 }
15961 _ACEOF
15962 if ac_fn_c_try_run "$LINENO"; then :
15963   ac_cv_func_working_mktime=yes
15964 else
15965   ac_cv_func_working_mktime=no
15966 fi
15967 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15968   conftest.$ac_objext conftest.beam conftest.$ac_ext
15969 fi
15970
15971 fi
15972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_working_mktime" >&5
15973 $as_echo "$ac_cv_func_working_mktime" >&6; }
15974 if test $ac_cv_func_working_mktime = no; then
15975
15976
15977
15978
15979
15980
15981
15982
15983   gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
15984
15985 fi
15986
15987     if test $ac_cv_func_working_mktime = no; then
15988     REPLACE_MKTIME=1
15989
15990
15991
15992   else
15993     REPLACE_MKTIME=0
15994   fi
15995
15996
15997
15998
15999   GNULIB_MKTIME=1
16000
16001
16002
16003   # Code from module multiarch:
16004
16005   # Code from module stdbool:
16006
16007
16008
16009   # Define two additional variables used in the Makefile substitution.
16010
16011   if test "$ac_cv_header_stdbool_h" = yes; then
16012     STDBOOL_H=''
16013   else
16014     STDBOOL_H='stdbool.h'
16015   fi
16016
16017
16018   if test "$ac_cv_type__Bool" = yes; then
16019     HAVE__BOOL=1
16020   else
16021     HAVE__BOOL=0
16022   fi
16023
16024
16025   # Code from module stddef:
16026
16027
16028
16029   if test $gt_cv_c_wchar_t = no; then
16030     HAVE_WCHAR_T=0
16031     STDDEF_H=stddef.h
16032   fi
16033   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
16034 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
16035 if test "${gl_cv_decl_null_works+set}" = set; then :
16036   $as_echo_n "(cached) " >&6
16037 else
16038   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16039 /* end confdefs.h.  */
16040 #include <stddef.h>
16041       int test[2 * (sizeof NULL == sizeof (void *)) -1];
16042
16043 int
16044 main ()
16045 {
16046
16047   ;
16048   return 0;
16049 }
16050 _ACEOF
16051 if ac_fn_c_try_compile "$LINENO"; then :
16052   gl_cv_decl_null_works=yes
16053 else
16054   gl_cv_decl_null_works=no
16055 fi
16056 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16057 fi
16058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
16059 $as_echo "$gl_cv_decl_null_works" >&6; }
16060   if test $gl_cv_decl_null_works = no; then
16061     REPLACE_NULL=1
16062     STDDEF_H=stddef.h
16063   fi
16064   if test -n "$STDDEF_H"; then
16065
16066
16067
16068
16069
16070
16071
16072
16073      if test $gl_cv_have_include_next = yes; then
16074        gl_cv_next_stddef_h='<'stddef.h'>'
16075      else
16076        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
16077 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
16078 if test "${gl_cv_next_stddef_h+set}" = set; then :
16079   $as_echo_n "(cached) " >&6
16080 else
16081
16082                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16083 /* end confdefs.h.  */
16084 #include <stddef.h>
16085
16086 _ACEOF
16087                                                                                                                         case "$host_os" in
16088                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
16089                  *)    gl_absname_cpp="$ac_cpp" ;;
16090                esac
16091                                                             gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
16092                   sed -n '\#/stddef.h#{
16093                     s#.*"\(.*/stddef.h\)".*#\1#
16094                     s#^/[^/]#//&#
16095                     p
16096                     q
16097                   }'`'"'
16098
16099
16100 fi
16101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
16102 $as_echo "$gl_cv_next_stddef_h" >&6; }
16103      fi
16104      NEXT_STDDEF_H=$gl_cv_next_stddef_h
16105
16106      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
16107        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
16108        gl_next_as_first_directive='<'stddef.h'>'
16109      else
16110        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
16111        gl_next_as_first_directive=$gl_cv_next_stddef_h
16112      fi
16113      NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
16114
16115
16116
16117
16118   fi
16119
16120   # Code from module stdint:
16121
16122
16123
16124   if test $ac_cv_type_long_long_int = yes; then
16125     HAVE_LONG_LONG_INT=1
16126   else
16127     HAVE_LONG_LONG_INT=0
16128   fi
16129
16130
16131   if test $ac_cv_type_unsigned_long_long_int = yes; then
16132     HAVE_UNSIGNED_LONG_LONG_INT=1
16133   else
16134     HAVE_UNSIGNED_LONG_LONG_INT=0
16135   fi
16136
16137
16138
16139   if test $ac_cv_header_wchar_h = yes; then
16140     HAVE_WCHAR_H=1
16141   else
16142     HAVE_WCHAR_H=0
16143   fi
16144
16145
16146       if test $ac_cv_header_inttypes_h = yes; then
16147     HAVE_INTTYPES_H=1
16148   else
16149     HAVE_INTTYPES_H=0
16150   fi
16151
16152
16153       if test $ac_cv_header_sys_types_h = yes; then
16154     HAVE_SYS_TYPES_H=1
16155   else
16156     HAVE_SYS_TYPES_H=0
16157   fi
16158
16159
16160
16161
16162
16163
16164
16165
16166
16167
16168
16169      if test $gl_cv_have_include_next = yes; then
16170        gl_cv_next_stdint_h='<'stdint.h'>'
16171      else
16172        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
16173 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
16174 if test "${gl_cv_next_stdint_h+set}" = set; then :
16175   $as_echo_n "(cached) " >&6
16176 else
16177
16178              if test $ac_cv_header_stdint_h = yes; then
16179
16180
16181                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16182 /* end confdefs.h.  */
16183 #include <stdint.h>
16184
16185 _ACEOF
16186                                                                                                                         case "$host_os" in
16187                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
16188                  *)    gl_absname_cpp="$ac_cpp" ;;
16189                esac
16190                                                             gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
16191                   sed -n '\#/stdint.h#{
16192                     s#.*"\(.*/stdint.h\)".*#\1#
16193                     s#^/[^/]#//&#
16194                     p
16195                     q
16196                   }'`'"'
16197           else
16198                gl_cv_next_stdint_h='<'stdint.h'>'
16199              fi
16200
16201
16202 fi
16203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
16204 $as_echo "$gl_cv_next_stdint_h" >&6; }
16205      fi
16206      NEXT_STDINT_H=$gl_cv_next_stdint_h
16207
16208      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
16209        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
16210        gl_next_as_first_directive='<'stdint.h'>'
16211      else
16212        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
16213        gl_next_as_first_directive=$gl_cv_next_stdint_h
16214      fi
16215      NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
16216
16217
16218
16219
16220   if test $ac_cv_header_stdint_h = yes; then
16221     HAVE_STDINT_H=1
16222   else
16223     HAVE_STDINT_H=0
16224   fi
16225
16226
16227     if test $ac_cv_header_stdint_h = yes; then
16228     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
16229 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
16230 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
16231   $as_echo_n "(cached) " >&6
16232 else
16233   gl_cv_header_working_stdint_h=no
16234        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16235 /* end confdefs.h.  */
16236
16237
16238 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
16239 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
16240 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
16241 #include <stdint.h>
16242 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>.  */
16243 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
16244 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
16245 #endif
16246
16247
16248   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
16249      included before <wchar.h>.  */
16250   #include <stddef.h>
16251   #include <signal.h>
16252   #if HAVE_WCHAR_H
16253   # include <stdio.h>
16254   # include <time.h>
16255   # include <wchar.h>
16256   #endif
16257
16258
16259 #ifdef INT8_MAX
16260 int8_t a1 = INT8_MAX;
16261 int8_t a1min = INT8_MIN;
16262 #endif
16263 #ifdef INT16_MAX
16264 int16_t a2 = INT16_MAX;
16265 int16_t a2min = INT16_MIN;
16266 #endif
16267 #ifdef INT32_MAX
16268 int32_t a3 = INT32_MAX;
16269 int32_t a3min = INT32_MIN;
16270 #endif
16271 #ifdef INT64_MAX
16272 int64_t a4 = INT64_MAX;
16273 int64_t a4min = INT64_MIN;
16274 #endif
16275 #ifdef UINT8_MAX
16276 uint8_t b1 = UINT8_MAX;
16277 #else
16278 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
16279 #endif
16280 #ifdef UINT16_MAX
16281 uint16_t b2 = UINT16_MAX;
16282 #endif
16283 #ifdef UINT32_MAX
16284 uint32_t b3 = UINT32_MAX;
16285 #endif
16286 #ifdef UINT64_MAX
16287 uint64_t b4 = UINT64_MAX;
16288 #endif
16289 int_least8_t c1 = INT8_C (0x7f);
16290 int_least8_t c1max = INT_LEAST8_MAX;
16291 int_least8_t c1min = INT_LEAST8_MIN;
16292 int_least16_t c2 = INT16_C (0x7fff);
16293 int_least16_t c2max = INT_LEAST16_MAX;
16294 int_least16_t c2min = INT_LEAST16_MIN;
16295 int_least32_t c3 = INT32_C (0x7fffffff);
16296 int_least32_t c3max = INT_LEAST32_MAX;
16297 int_least32_t c3min = INT_LEAST32_MIN;
16298 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
16299 int_least64_t c4max = INT_LEAST64_MAX;
16300 int_least64_t c4min = INT_LEAST64_MIN;
16301 uint_least8_t d1 = UINT8_C (0xff);
16302 uint_least8_t d1max = UINT_LEAST8_MAX;
16303 uint_least16_t d2 = UINT16_C (0xffff);
16304 uint_least16_t d2max = UINT_LEAST16_MAX;
16305 uint_least32_t d3 = UINT32_C (0xffffffff);
16306 uint_least32_t d3max = UINT_LEAST32_MAX;
16307 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
16308 uint_least64_t d4max = UINT_LEAST64_MAX;
16309 int_fast8_t e1 = INT_FAST8_MAX;
16310 int_fast8_t e1min = INT_FAST8_MIN;
16311 int_fast16_t e2 = INT_FAST16_MAX;
16312 int_fast16_t e2min = INT_FAST16_MIN;
16313 int_fast32_t e3 = INT_FAST32_MAX;
16314 int_fast32_t e3min = INT_FAST32_MIN;
16315 int_fast64_t e4 = INT_FAST64_MAX;
16316 int_fast64_t e4min = INT_FAST64_MIN;
16317 uint_fast8_t f1 = UINT_FAST8_MAX;
16318 uint_fast16_t f2 = UINT_FAST16_MAX;
16319 uint_fast32_t f3 = UINT_FAST32_MAX;
16320 uint_fast64_t f4 = UINT_FAST64_MAX;
16321 #ifdef INTPTR_MAX
16322 intptr_t g = INTPTR_MAX;
16323 intptr_t gmin = INTPTR_MIN;
16324 #endif
16325 #ifdef UINTPTR_MAX
16326 uintptr_t h = UINTPTR_MAX;
16327 #endif
16328 intmax_t i = INTMAX_MAX;
16329 uintmax_t j = UINTMAX_MAX;
16330
16331 #include <limits.h> /* for CHAR_BIT */
16332 #define TYPE_MINIMUM(t) \
16333   ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
16334 #define TYPE_MAXIMUM(t) \
16335   ((t) ((t) 0 < (t) -1 \
16336         ? (t) -1 \
16337         : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
16338 struct s {
16339   int check_PTRDIFF:
16340       PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
16341       && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
16342       ? 1 : -1;
16343   /* Detect bug in FreeBSD 6.0 / ia64.  */
16344   int check_SIG_ATOMIC:
16345       SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
16346       && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
16347       ? 1 : -1;
16348   int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
16349   int check_WCHAR:
16350       WCHAR_MIN == TYPE_MINIMUM (wchar_t)
16351       && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
16352       ? 1 : -1;
16353   /* Detect bug in mingw.  */
16354   int check_WINT:
16355       WINT_MIN == TYPE_MINIMUM (wint_t)
16356       && WINT_MAX == TYPE_MAXIMUM (wint_t)
16357       ? 1 : -1;
16358
16359   /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others.  */
16360   int check_UINT8_C:
16361         (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
16362   int check_UINT16_C:
16363         (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
16364
16365   /* Detect bugs in OpenBSD 3.9 stdint.h.  */
16366 #ifdef UINT8_MAX
16367   int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
16368 #endif
16369 #ifdef UINT16_MAX
16370   int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
16371 #endif
16372 #ifdef UINT32_MAX
16373   int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
16374 #endif
16375 #ifdef UINT64_MAX
16376   int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
16377 #endif
16378   int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
16379   int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
16380   int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
16381   int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
16382   int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
16383   int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
16384   int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
16385   int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
16386   int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
16387   int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
16388   int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
16389 };
16390
16391 int
16392 main ()
16393 {
16394
16395   ;
16396   return 0;
16397 }
16398 _ACEOF
16399 if ac_fn_c_try_compile "$LINENO"; then :
16400                                                     if test "$cross_compiling" = yes; then :
16401                  gl_cv_header_working_stdint_h=yes
16402
16403 else
16404   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16405 /* end confdefs.h.  */
16406
16407
16408 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
16409 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
16410 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
16411 #include <stdint.h>
16412
16413
16414   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
16415      included before <wchar.h>.  */
16416   #include <stddef.h>
16417   #include <signal.h>
16418   #if HAVE_WCHAR_H
16419   # include <stdio.h>
16420   # include <time.h>
16421   # include <wchar.h>
16422   #endif
16423
16424
16425 #include <stdio.h>
16426 #include <string.h>
16427 #define MVAL(macro) MVAL1(macro)
16428 #define MVAL1(expression) #expression
16429 static const char *macro_values[] =
16430   {
16431 #ifdef INT8_MAX
16432     MVAL (INT8_MAX),
16433 #endif
16434 #ifdef INT16_MAX
16435     MVAL (INT16_MAX),
16436 #endif
16437 #ifdef INT32_MAX
16438     MVAL (INT32_MAX),
16439 #endif
16440 #ifdef INT64_MAX
16441     MVAL (INT64_MAX),
16442 #endif
16443 #ifdef UINT8_MAX
16444     MVAL (UINT8_MAX),
16445 #endif
16446 #ifdef UINT16_MAX
16447     MVAL (UINT16_MAX),
16448 #endif
16449 #ifdef UINT32_MAX
16450     MVAL (UINT32_MAX),
16451 #endif
16452 #ifdef UINT64_MAX
16453     MVAL (UINT64_MAX),
16454 #endif
16455     NULL
16456   };
16457
16458 int
16459 main ()
16460 {
16461
16462   const char **mv;
16463   for (mv = macro_values; *mv != NULL; mv++)
16464     {
16465       const char *value = *mv;
16466       /* Test whether it looks like a cast expression.  */
16467       if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
16468           || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
16469           || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
16470           || strncmp (value, "((int)"/*)*/, 6) == 0
16471           || strncmp (value, "((signed short)"/*)*/, 15) == 0
16472           || strncmp (value, "((signed char)"/*)*/, 14) == 0)
16473         return mv - macro_values + 1;
16474     }
16475   return 0;
16476
16477   ;
16478   return 0;
16479 }
16480 _ACEOF
16481 if ac_fn_c_try_run "$LINENO"; then :
16482   gl_cv_header_working_stdint_h=yes
16483 fi
16484 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16485   conftest.$ac_objext conftest.beam conftest.$ac_ext
16486 fi
16487
16488
16489 fi
16490 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16491
16492 fi
16493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
16494 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
16495   fi
16496   if test "$gl_cv_header_working_stdint_h" = yes; then
16497     STDINT_H=
16498   else
16499             for ac_header in sys/inttypes.h sys/bitypes.h
16500 do :
16501   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
16502 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
16503 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
16504   cat >>confdefs.h <<_ACEOF
16505 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
16506 _ACEOF
16507
16508 fi
16509
16510 done
16511
16512     if test $ac_cv_header_sys_inttypes_h = yes; then
16513       HAVE_SYS_INTTYPES_H=1
16514     else
16515       HAVE_SYS_INTTYPES_H=0
16516     fi
16517
16518     if test $ac_cv_header_sys_bitypes_h = yes; then
16519       HAVE_SYS_BITYPES_H=1
16520     else
16521       HAVE_SYS_BITYPES_H=0
16522     fi
16523
16524
16525
16526
16527   if test $APPLE_UNIVERSAL_BUILD = 0; then
16528
16529
16530   for gltype in ptrdiff_t size_t ; do
16531     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
16532 $as_echo_n "checking for bit size of $gltype... " >&6; }
16533 if eval "test \"\${gl_cv_bitsizeof_${gltype}+set}\"" = set; then :
16534   $as_echo_n "(cached) " >&6
16535 else
16536   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
16537   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
16538      included before <wchar.h>.  */
16539   #include <stddef.h>
16540   #include <signal.h>
16541   #if HAVE_WCHAR_H
16542   # include <stdio.h>
16543   # include <time.h>
16544   # include <wchar.h>
16545   #endif
16546
16547 #include <limits.h>"; then :
16548
16549 else
16550   result=unknown
16551 fi
16552
16553        eval gl_cv_bitsizeof_${gltype}=\$result
16554
16555 fi
16556 eval ac_res=\$gl_cv_bitsizeof_${gltype}
16557                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
16558 $as_echo "$ac_res" >&6; }
16559     eval result=\$gl_cv_bitsizeof_${gltype}
16560     if test $result = unknown; then
16561                                                 result=0
16562     fi
16563     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
16564     cat >>confdefs.h <<_ACEOF
16565 #define BITSIZEOF_${GLTYPE} $result
16566 _ACEOF
16567
16568     eval BITSIZEOF_${GLTYPE}=\$result
16569   done
16570
16571
16572   fi
16573
16574
16575   for gltype in sig_atomic_t wchar_t wint_t ; do
16576     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
16577 $as_echo_n "checking for bit size of $gltype... " >&6; }
16578 if eval "test \"\${gl_cv_bitsizeof_${gltype}+set}\"" = set; then :
16579   $as_echo_n "(cached) " >&6
16580 else
16581   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
16582   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
16583      included before <wchar.h>.  */
16584   #include <stddef.h>
16585   #include <signal.h>
16586   #if HAVE_WCHAR_H
16587   # include <stdio.h>
16588   # include <time.h>
16589   # include <wchar.h>
16590   #endif
16591
16592 #include <limits.h>"; then :
16593
16594 else
16595   result=unknown
16596 fi
16597
16598        eval gl_cv_bitsizeof_${gltype}=\$result
16599
16600 fi
16601 eval ac_res=\$gl_cv_bitsizeof_${gltype}
16602                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
16603 $as_echo "$ac_res" >&6; }
16604     eval result=\$gl_cv_bitsizeof_${gltype}
16605     if test $result = unknown; then
16606                                                 result=0
16607     fi
16608     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
16609     cat >>confdefs.h <<_ACEOF
16610 #define BITSIZEOF_${GLTYPE} $result
16611 _ACEOF
16612
16613     eval BITSIZEOF_${GLTYPE}=\$result
16614   done
16615
16616
16617
16618
16619   for gltype in sig_atomic_t wchar_t wint_t ; do
16620     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
16621 $as_echo_n "checking whether $gltype is signed... " >&6; }
16622 if eval "test \"\${gl_cv_type_${gltype}_signed+set}\"" = set; then :
16623   $as_echo_n "(cached) " >&6
16624 else
16625   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16626 /* end confdefs.h.  */
16627
16628   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
16629      included before <wchar.h>.  */
16630   #include <stddef.h>
16631   #include <signal.h>
16632   #if HAVE_WCHAR_H
16633   # include <stdio.h>
16634   # include <time.h>
16635   # include <wchar.h>
16636   #endif
16637
16638             int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
16639 int
16640 main ()
16641 {
16642
16643   ;
16644   return 0;
16645 }
16646 _ACEOF
16647 if ac_fn_c_try_compile "$LINENO"; then :
16648   result=yes
16649 else
16650   result=no
16651 fi
16652 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16653        eval gl_cv_type_${gltype}_signed=\$result
16654
16655 fi
16656 eval ac_res=\$gl_cv_type_${gltype}_signed
16657                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
16658 $as_echo "$ac_res" >&6; }
16659     eval result=\$gl_cv_type_${gltype}_signed
16660     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
16661     if test "$result" = yes; then
16662       cat >>confdefs.h <<_ACEOF
16663 #define HAVE_SIGNED_${GLTYPE} 1
16664 _ACEOF
16665
16666       eval HAVE_SIGNED_${GLTYPE}=1
16667     else
16668       eval HAVE_SIGNED_${GLTYPE}=0
16669     fi
16670   done
16671
16672
16673   gl_cv_type_ptrdiff_t_signed=yes
16674   gl_cv_type_size_t_signed=no
16675   if test $APPLE_UNIVERSAL_BUILD = 0; then
16676
16677
16678   for gltype in ptrdiff_t size_t ; do
16679     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
16680 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
16681 if eval "test \"\${gl_cv_type_${gltype}_suffix+set}\"" = set; then :
16682   $as_echo_n "(cached) " >&6
16683 else
16684   eval gl_cv_type_${gltype}_suffix=no
16685        eval result=\$gl_cv_type_${gltype}_signed
16686        if test "$result" = yes; then
16687          glsufu=
16688        else
16689          glsufu=u
16690        fi
16691        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
16692          case $glsuf in
16693            '')  gltype1='int';;
16694            l)   gltype1='long int';;
16695            ll)  gltype1='long long int';;
16696            i64) gltype1='__int64';;
16697            u)   gltype1='unsigned int';;
16698            ul)  gltype1='unsigned long int';;
16699            ull) gltype1='unsigned long long int';;
16700            ui64)gltype1='unsigned __int64';;
16701          esac
16702          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16703 /* end confdefs.h.  */
16704
16705   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
16706      included before <wchar.h>.  */
16707   #include <stddef.h>
16708   #include <signal.h>
16709   #if HAVE_WCHAR_H
16710   # include <stdio.h>
16711   # include <time.h>
16712   # include <wchar.h>
16713   #endif
16714
16715               extern $gltype foo;
16716               extern $gltype1 foo;
16717 int
16718 main ()
16719 {
16720
16721   ;
16722   return 0;
16723 }
16724 _ACEOF
16725 if ac_fn_c_try_compile "$LINENO"; then :
16726   eval gl_cv_type_${gltype}_suffix=\$glsuf
16727 fi
16728 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16729          eval result=\$gl_cv_type_${gltype}_suffix
16730          test "$result" != no && break
16731        done
16732 fi
16733 eval ac_res=\$gl_cv_type_${gltype}_suffix
16734                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
16735 $as_echo "$ac_res" >&6; }
16736     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
16737     eval result=\$gl_cv_type_${gltype}_suffix
16738     test "$result" = no && result=
16739     eval ${GLTYPE}_SUFFIX=\$result
16740     cat >>confdefs.h <<_ACEOF
16741 #define ${GLTYPE}_SUFFIX $result
16742 _ACEOF
16743
16744   done
16745
16746
16747   fi
16748
16749
16750   for gltype in sig_atomic_t wchar_t wint_t ; do
16751     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
16752 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
16753 if eval "test \"\${gl_cv_type_${gltype}_suffix+set}\"" = set; then :
16754   $as_echo_n "(cached) " >&6
16755 else
16756   eval gl_cv_type_${gltype}_suffix=no
16757        eval result=\$gl_cv_type_${gltype}_signed
16758        if test "$result" = yes; then
16759          glsufu=
16760        else
16761          glsufu=u
16762        fi
16763        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
16764          case $glsuf in
16765            '')  gltype1='int';;
16766            l)   gltype1='long int';;
16767            ll)  gltype1='long long int';;
16768            i64) gltype1='__int64';;
16769            u)   gltype1='unsigned int';;
16770            ul)  gltype1='unsigned long int';;
16771            ull) gltype1='unsigned long long int';;
16772            ui64)gltype1='unsigned __int64';;
16773          esac
16774          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16775 /* end confdefs.h.  */
16776
16777   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
16778      included before <wchar.h>.  */
16779   #include <stddef.h>
16780   #include <signal.h>
16781   #if HAVE_WCHAR_H
16782   # include <stdio.h>
16783   # include <time.h>
16784   # include <wchar.h>
16785   #endif
16786
16787               extern $gltype foo;
16788               extern $gltype1 foo;
16789 int
16790 main ()
16791 {
16792
16793   ;
16794   return 0;
16795 }
16796 _ACEOF
16797 if ac_fn_c_try_compile "$LINENO"; then :
16798   eval gl_cv_type_${gltype}_suffix=\$glsuf
16799 fi
16800 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16801          eval result=\$gl_cv_type_${gltype}_suffix
16802          test "$result" != no && break
16803        done
16804 fi
16805 eval ac_res=\$gl_cv_type_${gltype}_suffix
16806                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
16807 $as_echo "$ac_res" >&6; }
16808     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
16809     eval result=\$gl_cv_type_${gltype}_suffix
16810     test "$result" = no && result=
16811     eval ${GLTYPE}_SUFFIX=\$result
16812     cat >>confdefs.h <<_ACEOF
16813 #define ${GLTYPE}_SUFFIX $result
16814 _ACEOF
16815
16816   done
16817
16818
16819
16820     STDINT_H=stdint.h
16821   fi
16822
16823
16824   # Code from module stdlib:
16825
16826
16827
16828
16829
16830
16831
16832
16833
16834
16835      if test $gl_cv_have_include_next = yes; then
16836        gl_cv_next_stdlib_h='<'stdlib.h'>'
16837      else
16838        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
16839 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
16840 if test "${gl_cv_next_stdlib_h+set}" = set; then :
16841   $as_echo_n "(cached) " >&6
16842 else
16843
16844                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16845 /* end confdefs.h.  */
16846 #include <stdlib.h>
16847
16848 _ACEOF
16849                                                                                                                         case "$host_os" in
16850                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
16851                  *)    gl_absname_cpp="$ac_cpp" ;;
16852                esac
16853                                                             gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
16854                   sed -n '\#/stdlib.h#{
16855                     s#.*"\(.*/stdlib.h\)".*#\1#
16856                     s#^/[^/]#//&#
16857                     p
16858                     q
16859                   }'`'"'
16860
16861
16862 fi
16863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
16864 $as_echo "$gl_cv_next_stdlib_h" >&6; }
16865      fi
16866      NEXT_STDLIB_H=$gl_cv_next_stdlib_h
16867
16868      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
16869        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
16870        gl_next_as_first_directive='<'stdlib.h'>'
16871      else
16872        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
16873        gl_next_as_first_directive=$gl_cv_next_stdlib_h
16874      fi
16875      NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
16876
16877
16878
16879
16880
16881
16882
16883   # Code from module strftime:
16884
16885
16886
16887
16888
16889
16890
16891
16892
16893
16894   gl_LIBOBJS="$gl_LIBOBJS strftime.$ac_objext"
16895
16896
16897  # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
16898
16899
16900
16901
16902
16903
16904
16905 $as_echo "#define my_strftime nstrftime" >>confdefs.h
16906
16907
16908
16909   # Code from module sys_stat:
16910
16911
16912
16913
16914
16915
16916
16917
16918
16919
16920
16921
16922
16923
16924
16925
16926      if test $gl_cv_have_include_next = yes; then
16927        gl_cv_next_sys_stat_h='<'sys/stat.h'>'
16928      else
16929        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
16930 $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
16931 if test "${gl_cv_next_sys_stat_h+set}" = set; then :
16932   $as_echo_n "(cached) " >&6
16933 else
16934
16935              if test $ac_cv_header_sys_stat_h = yes; then
16936
16937
16938                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16939 /* end confdefs.h.  */
16940 #include <sys/stat.h>
16941
16942 _ACEOF
16943                                                                                                                         case "$host_os" in
16944                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
16945                  *)    gl_absname_cpp="$ac_cpp" ;;
16946                esac
16947                                                             gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
16948                   sed -n '\#/sys/stat.h#{
16949                     s#.*"\(.*/sys/stat.h\)".*#\1#
16950                     s#^/[^/]#//&#
16951                     p
16952                     q
16953                   }'`'"'
16954           else
16955                gl_cv_next_sys_stat_h='<'sys/stat.h'>'
16956              fi
16957
16958
16959 fi
16960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
16961 $as_echo "$gl_cv_next_sys_stat_h" >&6; }
16962      fi
16963      NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
16964
16965      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
16966        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
16967        gl_next_as_first_directive='<'sys/stat.h'>'
16968      else
16969        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
16970        gl_next_as_first_directive=$gl_cv_next_sys_stat_h
16971      fi
16972      NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
16973
16974
16975
16976
16977
16978       ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
16979      #include <sys/stat.h>
16980 "
16981 if test "x$ac_cv_type_nlink_t" = x""yes; then :
16982
16983 else
16984
16985 $as_echo "#define nlink_t int" >>confdefs.h
16986
16987 fi
16988
16989
16990
16991
16992
16993   # Code from module time:
16994
16995
16996
16997   # Code from module time_r:
16998
16999
17000
17001
17002
17003
17004
17005   if test $ac_cv_have_decl_localtime_r = no; then
17006     HAVE_DECL_LOCALTIME_R=0
17007   fi
17008
17009
17010   if test $ac_cv_func_localtime_r = yes; then
17011     HAVE_LOCALTIME_R=1
17012     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
17013 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
17014 if test "${gl_cv_time_r_posix+set}" = set; then :
17015   $as_echo_n "(cached) " >&6
17016 else
17017   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17018 /* end confdefs.h.  */
17019 #include <time.h>
17020 int
17021 main ()
17022 {
17023 /* We don't need to append 'restrict's to the argument types,
17024                  even though the POSIX signature has the 'restrict's,
17025                  since C99 says they can't affect type compatibility.  */
17026               struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
17027               if (ptr) return 0;
17028               /* Check the return type is a pointer.
17029                  On HP-UX 10 it is 'int'.  */
17030               *localtime_r (0, 0);
17031   ;
17032   return 0;
17033 }
17034
17035 _ACEOF
17036 if ac_fn_c_try_compile "$LINENO"; then :
17037   gl_cv_time_r_posix=yes
17038 else
17039   gl_cv_time_r_posix=no
17040 fi
17041 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17042
17043 fi
17044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
17045 $as_echo "$gl_cv_time_r_posix" >&6; }
17046     if test $gl_cv_time_r_posix = yes; then
17047       REPLACE_LOCALTIME_R=0
17048     else
17049       REPLACE_LOCALTIME_R=1
17050     fi
17051   else
17052     HAVE_LOCALTIME_R=0
17053   fi
17054   if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
17055
17056
17057
17058
17059
17060
17061
17062
17063   gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
17064
17065
17066   :
17067
17068   fi
17069
17070
17071
17072
17073   GNULIB_TIME_R=1
17074
17075
17076
17077   # Code from module unistd:
17078
17079
17080
17081
17082
17083
17084
17085
17086
17087
17088
17089
17090
17091      if test $gl_cv_have_include_next = yes; then
17092        gl_cv_next_unistd_h='<'unistd.h'>'
17093      else
17094        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
17095 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
17096 if test "${gl_cv_next_unistd_h+set}" = set; then :
17097   $as_echo_n "(cached) " >&6
17098 else
17099
17100              if test $ac_cv_header_unistd_h = yes; then
17101
17102
17103                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17104 /* end confdefs.h.  */
17105 #include <unistd.h>
17106
17107 _ACEOF
17108                                                                                                                         case "$host_os" in
17109                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17110                  *)    gl_absname_cpp="$ac_cpp" ;;
17111                esac
17112                                                             gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17113                   sed -n '\#/unistd.h#{
17114                     s#.*"\(.*/unistd.h\)".*#\1#
17115                     s#^/[^/]#//&#
17116                     p
17117                     q
17118                   }'`'"'
17119           else
17120                gl_cv_next_unistd_h='<'unistd.h'>'
17121              fi
17122
17123
17124 fi
17125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
17126 $as_echo "$gl_cv_next_unistd_h" >&6; }
17127      fi
17128      NEXT_UNISTD_H=$gl_cv_next_unistd_h
17129
17130      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17131        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17132        gl_next_as_first_directive='<'unistd.h'>'
17133      else
17134        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17135        gl_next_as_first_directive=$gl_cv_next_unistd_h
17136      fi
17137      NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
17138
17139
17140
17141
17142   if test $ac_cv_header_unistd_h = yes; then
17143     HAVE_UNISTD_H=1
17144   else
17145     HAVE_UNISTD_H=0
17146   fi
17147
17148
17149
17150
17151   # Code from module warn-on-use:
17152   # End of code from modules
17153
17154
17155
17156
17157
17158
17159
17160
17161
17162   gltests_libdeps=
17163   gltests_ltlibdeps=
17164
17165
17166
17167
17168
17169
17170
17171
17172
17173   gl_source_base='tests'
17174   gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
17175
17176   gl_module_indicator_condition=$gltests_WITNESS
17177
17178
17179
17180
17181
17182
17183
17184
17185
17186   LIBGNU_LIBDEPS="$gl_libdeps"
17187
17188   LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
17189
17190
17191
17192 # UNIX98 PTYs.
17193 for ac_func in grantpt
17194 do :
17195   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
17196 if test "x$ac_cv_func_grantpt" = x""yes; then :
17197   cat >>confdefs.h <<_ACEOF
17198 #define HAVE_GRANTPT 1
17199 _ACEOF
17200
17201 fi
17202 done
17203
17204
17205 # PTY-related GNU extensions.
17206 for ac_func in getpt
17207 do :
17208   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
17209 if test "x$ac_cv_func_getpt" = x""yes; then :
17210   cat >>confdefs.h <<_ACEOF
17211 #define HAVE_GETPT 1
17212 _ACEOF
17213
17214 fi
17215 done
17216
17217
17218 # Check this now, so that we will NOT find the above functions in ncurses.
17219 # That is because we have not set up to link ncurses in lib-src.
17220 # It's better to believe a function is not available
17221 # than to expect to find it in ncurses.
17222 # Also we need tputs and friends to be able to build at all.
17223 have_tputs_et_al=true
17224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
17225 $as_echo_n "checking for library containing tputs... " >&6; }
17226 if test "${ac_cv_search_tputs+set}" = set; then :
17227   $as_echo_n "(cached) " >&6
17228 else
17229   ac_func_search_save_LIBS=$LIBS
17230 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17231 /* end confdefs.h.  */
17232
17233 /* Override any GCC internal prototype to avoid an error.
17234    Use char because int might match the return type of a GCC
17235    builtin and then its argument prototype would still apply.  */
17236 #ifdef __cplusplus
17237 extern "C"
17238 #endif
17239 char tputs ();
17240 int
17241 main ()
17242 {
17243 return tputs ();
17244   ;
17245   return 0;
17246 }
17247 _ACEOF
17248 for ac_lib in '' ncurses terminfo termcap; do
17249   if test -z "$ac_lib"; then
17250     ac_res="none required"
17251   else
17252     ac_res=-l$ac_lib
17253     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
17254   fi
17255   if ac_fn_c_try_link "$LINENO"; then :
17256   ac_cv_search_tputs=$ac_res
17257 fi
17258 rm -f core conftest.err conftest.$ac_objext \
17259     conftest$ac_exeext
17260   if test "${ac_cv_search_tputs+set}" = set; then :
17261   break
17262 fi
17263 done
17264 if test "${ac_cv_search_tputs+set}" = set; then :
17265
17266 else
17267   ac_cv_search_tputs=no
17268 fi
17269 rm conftest.$ac_ext
17270 LIBS=$ac_func_search_save_LIBS
17271 fi
17272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tputs" >&5
17273 $as_echo "$ac_cv_search_tputs" >&6; }
17274 ac_res=$ac_cv_search_tputs
17275 if test "$ac_res" != no; then :
17276   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
17277
17278 else
17279   have_tputs_et_al=false
17280 fi
17281
17282 if test "$have_tputs_et_al" != true; then
17283   as_fn_error $? "I couldn't find termcap functions (tputs and friends).
17284 Maybe some development libraries/packages are missing?  Try installing
17285 libncurses-dev(el), libterminfo-dev(el) or similar." "$LINENO" 5
17286 fi
17287 # Must define this when any termcap library is found.
17288
17289 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
17290
17291 ## FIXME This was the cpp logic, but I am not sure it is right.
17292 ## The above test has not necessarily found libncurses.
17293 HAVE_LIBNCURSES=yes
17294
17295 ## Use terminfo instead of termcap?
17296 ## Note only system files NOT using terminfo are:
17297 ## freebsd < 40000, ms-w32, msdos, netbsd < 599002500, and
17298 ## darwin|gnu without ncurses.
17299 TERMINFO=no
17300 LIBS_TERMCAP=
17301 case "$opsys" in
17302   ## cygwin: Fewer environment variables to go wrong, more terminal types.
17303   ## hpux10-20: Use the system provided termcap(3) library.
17304   ## openbsd: David Mazieres <dm@reeducation-labor.lcs.mit.edu> says this
17305   ##  is necessary.  Otherwise Emacs dumps core when run -nw.
17306   aix4-2|cygwin|hpux*|irix6-5|openbsd|sol2*|unixware) TERMINFO=yes ;;
17307
17308   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
17309   ##  The ncurses library has been moved out of the System framework in
17310   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
17311   ##  option to use it.
17312   darwin|gnu*)
17313     ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.)
17314     if test "x$HAVE_LIBNCURSES" = "xyes"; then
17315       TERMINFO=yes
17316       LIBS_TERMCAP="-lncurses"
17317     fi
17318     ;;
17319
17320   freebsd)
17321     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
17322 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
17323     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
17324   $as_echo_n "(cached) " >&6
17325 else
17326   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17327 /* end confdefs.h.  */
17328 #include <osreldate.h>
17329 int
17330 main ()
17331 {
17332 #if __FreeBSD_version < 400000
17333 fail;
17334 #endif
17335
17336   ;
17337   return 0;
17338 }
17339 _ACEOF
17340 if ac_fn_c_try_link "$LINENO"; then :
17341   emacs_cv_freebsd_terminfo=yes
17342 else
17343   emacs_cv_freebsd_terminfo=no
17344 fi
17345 rm -f core conftest.err conftest.$ac_objext \
17346     conftest$ac_exeext conftest.$ac_ext
17347 fi
17348
17349
17350     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
17351 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
17352
17353     if test $emacs_cv_freebsd_terminfo = yes; then
17354       TERMINFO=yes
17355       LIBS_TERMCAP="-lncurses"
17356     else
17357       LIBS_TERMCAP="-ltermcap"
17358     fi
17359     ;;
17360
17361   netbsd)
17362     if test $ac_cv_search_tputs = -lterminfo; then
17363       TERMINFO=yes
17364       LIBS_TERMCAP="-lterminfo"
17365     else
17366       LIBS_TERMCAP="-ltermcap"
17367     fi
17368     ;;
17369
17370 esac
17371
17372 case "$opsys" in
17373   ## hpux: Make sure we get select from libc rather than from libcurses
17374   ##  because libcurses on HPUX 10.10 has a broken version of select.
17375   ##  We used to use -lc -lcurses, but this may be cleaner.
17376   hpux*) LIBS_TERMCAP="-ltermcap" ;;
17377
17378   openbsd) LIBS_TERMCAP="-lncurses" ;;
17379
17380   ## Must use system termcap, if we use any termcap.  It does special things.
17381   sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;;
17382 esac
17383
17384 TERMCAP_OBJ=tparam.o
17385 if test $TERMINFO = yes; then
17386
17387 $as_echo "#define TERMINFO 1" >>confdefs.h
17388
17389
17390   ## Default used to be -ltermcap.  Add a case above if need something else.
17391   test "x$LIBS_TERMCAP" = "x" && LIBS_TERMCAP="-lcurses"
17392
17393   TERMCAP_OBJ=terminfo.o
17394 fi
17395
17396
17397
17398
17399 # Do we have res_init, for detecting changes in /etc/resolv.conf?
17400 resolv=no
17401 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17402 /* end confdefs.h.  */
17403 #include <netinet/in.h>
17404 #include <arpa/nameser.h>
17405 #include <resolv.h>
17406 int
17407 main ()
17408 {
17409 return res_init();
17410   ;
17411   return 0;
17412 }
17413 _ACEOF
17414 if ac_fn_c_try_link "$LINENO"; then :
17415   have_res_init=yes
17416 else
17417   have_res_init=no
17418 fi
17419 rm -f core conftest.err conftest.$ac_objext \
17420     conftest$ac_exeext conftest.$ac_ext
17421 if test "$have_res_init" = no; then
17422   OLIBS="$LIBS"
17423   LIBS="$LIBS -lresolv"
17424   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
17425 $as_echo_n "checking for res_init with -lresolv... " >&6; }
17426   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17427 /* end confdefs.h.  */
17428 #include <netinet/in.h>
17429 #include <arpa/nameser.h>
17430 #include <resolv.h>
17431 int
17432 main ()
17433 {
17434 return res_init();
17435   ;
17436   return 0;
17437 }
17438 _ACEOF
17439 if ac_fn_c_try_link "$LINENO"; then :
17440   have_res_init=yes
17441 else
17442   have_res_init=no
17443 fi
17444 rm -f core conftest.err conftest.$ac_objext \
17445     conftest$ac_exeext conftest.$ac_ext
17446   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
17447 $as_echo "$have_res_init" >&6; }
17448   if test "$have_res_init" = yes ; then
17449     resolv=yes
17450   fi
17451   LIBS="$OLIBS"
17452 fi
17453
17454 if test "$have_res_init" = yes; then
17455
17456 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
17457
17458 fi
17459
17460 # Do we need the Hesiod library to provide the support routines?
17461 LIBHESIOD=
17462 if test "$with_hesiod" != no ; then
17463   # Don't set $LIBS here -- see comments above.  FIXME which comments?
17464   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
17465 if test "x$ac_cv_func_res_send" = x""yes; then :
17466
17467 else
17468   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
17469 if test "x$ac_cv_func___res_send" = x""yes; then :
17470
17471 else
17472   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
17473 $as_echo_n "checking for res_send in -lresolv... " >&6; }
17474 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
17475   $as_echo_n "(cached) " >&6
17476 else
17477   ac_check_lib_save_LIBS=$LIBS
17478 LIBS="-lresolv  $LIBS"
17479 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17480 /* end confdefs.h.  */
17481
17482 /* Override any GCC internal prototype to avoid an error.
17483    Use char because int might match the return type of a GCC
17484    builtin and then its argument prototype would still apply.  */
17485 #ifdef __cplusplus
17486 extern "C"
17487 #endif
17488 char res_send ();
17489 int
17490 main ()
17491 {
17492 return res_send ();
17493   ;
17494   return 0;
17495 }
17496 _ACEOF
17497 if ac_fn_c_try_link "$LINENO"; then :
17498   ac_cv_lib_resolv_res_send=yes
17499 else
17500   ac_cv_lib_resolv_res_send=no
17501 fi
17502 rm -f core conftest.err conftest.$ac_objext \
17503     conftest$ac_exeext conftest.$ac_ext
17504 LIBS=$ac_check_lib_save_LIBS
17505 fi
17506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
17507 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
17508 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
17509   resolv=yes
17510 else
17511   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
17512 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
17513 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
17514   $as_echo_n "(cached) " >&6
17515 else
17516   ac_check_lib_save_LIBS=$LIBS
17517 LIBS="-lresolv  $LIBS"
17518 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17519 /* end confdefs.h.  */
17520
17521 /* Override any GCC internal prototype to avoid an error.
17522    Use char because int might match the return type of a GCC
17523    builtin and then its argument prototype would still apply.  */
17524 #ifdef __cplusplus
17525 extern "C"
17526 #endif
17527 char __res_send ();
17528 int
17529 main ()
17530 {
17531 return __res_send ();
17532   ;
17533   return 0;
17534 }
17535 _ACEOF
17536 if ac_fn_c_try_link "$LINENO"; then :
17537   ac_cv_lib_resolv___res_send=yes
17538 else
17539   ac_cv_lib_resolv___res_send=no
17540 fi
17541 rm -f core conftest.err conftest.$ac_objext \
17542     conftest$ac_exeext conftest.$ac_ext
17543 LIBS=$ac_check_lib_save_LIBS
17544 fi
17545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
17546 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
17547 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
17548   resolv=yes
17549 fi
17550
17551 fi
17552
17553 fi
17554
17555 fi
17556
17557   if test "$resolv" = yes ; then
17558     RESOLVLIB=-lresolv
17559   else
17560     RESOLVLIB=
17561   fi
17562   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
17563 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
17564
17565 else
17566   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
17567 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
17568 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
17569   $as_echo_n "(cached) " >&6
17570 else
17571   ac_check_lib_save_LIBS=$LIBS
17572 LIBS="-lhesiod $RESOLVLIB $LIBS"
17573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17574 /* end confdefs.h.  */
17575
17576 /* Override any GCC internal prototype to avoid an error.
17577    Use char because int might match the return type of a GCC
17578    builtin and then its argument prototype would still apply.  */
17579 #ifdef __cplusplus
17580 extern "C"
17581 #endif
17582 char hes_getmailhost ();
17583 int
17584 main ()
17585 {
17586 return hes_getmailhost ();
17587   ;
17588   return 0;
17589 }
17590 _ACEOF
17591 if ac_fn_c_try_link "$LINENO"; then :
17592   ac_cv_lib_hesiod_hes_getmailhost=yes
17593 else
17594   ac_cv_lib_hesiod_hes_getmailhost=no
17595 fi
17596 rm -f core conftest.err conftest.$ac_objext \
17597     conftest$ac_exeext conftest.$ac_ext
17598 LIBS=$ac_check_lib_save_LIBS
17599 fi
17600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
17601 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
17602 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
17603   hesiod=yes
17604 else
17605   :
17606 fi
17607
17608 fi
17609
17610
17611   if test x"$hesiod" = xyes; then
17612
17613 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
17614
17615     LIBHESIOD=-lhesiod
17616   fi
17617 fi
17618
17619
17620 # Do we need libresolv (due to res_init or Hesiod)?
17621 if test "$resolv" = yes ; then
17622
17623 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
17624
17625   LIBRESOLV=-lresolv
17626 else
17627   LIBRESOLV=
17628 fi
17629
17630
17631 # These tell us which Kerberos-related libraries to use.
17632 COM_ERRLIB=
17633 CRYPTOLIB=
17634 KRB5LIB=
17635 DESLIB=
17636 KRB4LIB=
17637
17638 if test "${with_kerberos}" != no; then
17639   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
17640 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
17641 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
17642   $as_echo_n "(cached) " >&6
17643 else
17644   ac_check_lib_save_LIBS=$LIBS
17645 LIBS="-lcom_err  $LIBS"
17646 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17647 /* end confdefs.h.  */
17648
17649 /* Override any GCC internal prototype to avoid an error.
17650    Use char because int might match the return type of a GCC
17651    builtin and then its argument prototype would still apply.  */
17652 #ifdef __cplusplus
17653 extern "C"
17654 #endif
17655 char com_err ();
17656 int
17657 main ()
17658 {
17659 return com_err ();
17660   ;
17661   return 0;
17662 }
17663 _ACEOF
17664 if ac_fn_c_try_link "$LINENO"; then :
17665   ac_cv_lib_com_err_com_err=yes
17666 else
17667   ac_cv_lib_com_err_com_err=no
17668 fi
17669 rm -f core conftest.err conftest.$ac_objext \
17670     conftest$ac_exeext conftest.$ac_ext
17671 LIBS=$ac_check_lib_save_LIBS
17672 fi
17673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
17674 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
17675 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
17676   have_com_err=yes
17677 else
17678   have_com_err=no
17679 fi
17680
17681   if test $have_com_err = yes; then
17682     COM_ERRLIB=-lcom_err
17683     LIBS="$COM_ERRLIB $LIBS"
17684
17685 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
17686
17687   fi
17688   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
17689 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
17690 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
17691   $as_echo_n "(cached) " >&6
17692 else
17693   ac_check_lib_save_LIBS=$LIBS
17694 LIBS="-lcrypto  $LIBS"
17695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17696 /* end confdefs.h.  */
17697
17698 /* Override any GCC internal prototype to avoid an error.
17699    Use char because int might match the return type of a GCC
17700    builtin and then its argument prototype would still apply.  */
17701 #ifdef __cplusplus
17702 extern "C"
17703 #endif
17704 char mit_des_cbc_encrypt ();
17705 int
17706 main ()
17707 {
17708 return mit_des_cbc_encrypt ();
17709   ;
17710   return 0;
17711 }
17712 _ACEOF
17713 if ac_fn_c_try_link "$LINENO"; then :
17714   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
17715 else
17716   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
17717 fi
17718 rm -f core conftest.err conftest.$ac_objext \
17719     conftest$ac_exeext conftest.$ac_ext
17720 LIBS=$ac_check_lib_save_LIBS
17721 fi
17722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
17723 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
17724 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
17725   have_crypto=yes
17726 else
17727   have_crypto=no
17728 fi
17729
17730   if test $have_crypto = yes; then
17731     CRYPTOLIB=-lcrypto
17732     LIBS="$CRYPTOLIB $LIBS"
17733
17734 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
17735
17736   fi
17737   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
17738 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
17739 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
17740   $as_echo_n "(cached) " >&6
17741 else
17742   ac_check_lib_save_LIBS=$LIBS
17743 LIBS="-lk5crypto  $LIBS"
17744 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17745 /* end confdefs.h.  */
17746
17747 /* Override any GCC internal prototype to avoid an error.
17748    Use char because int might match the return type of a GCC
17749    builtin and then its argument prototype would still apply.  */
17750 #ifdef __cplusplus
17751 extern "C"
17752 #endif
17753 char mit_des_cbc_encrypt ();
17754 int
17755 main ()
17756 {
17757 return mit_des_cbc_encrypt ();
17758   ;
17759   return 0;
17760 }
17761 _ACEOF
17762 if ac_fn_c_try_link "$LINENO"; then :
17763   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
17764 else
17765   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
17766 fi
17767 rm -f core conftest.err conftest.$ac_objext \
17768     conftest$ac_exeext conftest.$ac_ext
17769 LIBS=$ac_check_lib_save_LIBS
17770 fi
17771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
17772 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
17773 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
17774   have_k5crypto=yes
17775 else
17776   have_k5crypto=no
17777 fi
17778
17779   if test $have_k5crypto = yes; then
17780     CRYPTOLIB=-lk5crypto
17781     LIBS="$CRYPTOLIB $LIBS"
17782
17783 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
17784
17785   fi
17786   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
17787 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
17788 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
17789   $as_echo_n "(cached) " >&6
17790 else
17791   ac_check_lib_save_LIBS=$LIBS
17792 LIBS="-lkrb5  $LIBS"
17793 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17794 /* end confdefs.h.  */
17795
17796 /* Override any GCC internal prototype to avoid an error.
17797    Use char because int might match the return type of a GCC
17798    builtin and then its argument prototype would still apply.  */
17799 #ifdef __cplusplus
17800 extern "C"
17801 #endif
17802 char krb5_init_context ();
17803 int
17804 main ()
17805 {
17806 return krb5_init_context ();
17807   ;
17808   return 0;
17809 }
17810 _ACEOF
17811 if ac_fn_c_try_link "$LINENO"; then :
17812   ac_cv_lib_krb5_krb5_init_context=yes
17813 else
17814   ac_cv_lib_krb5_krb5_init_context=no
17815 fi
17816 rm -f core conftest.err conftest.$ac_objext \
17817     conftest$ac_exeext conftest.$ac_ext
17818 LIBS=$ac_check_lib_save_LIBS
17819 fi
17820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
17821 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
17822 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
17823   have_krb5=yes
17824 else
17825   have_krb5=no
17826 fi
17827
17828   if test $have_krb5=yes; then
17829     KRB5LIB=-lkrb5
17830     LIBS="$KRB5LIB $LIBS"
17831
17832 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
17833
17834   fi
17835     if test "${with_kerberos5}" = no; then
17836     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
17837 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
17838 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
17839   $as_echo_n "(cached) " >&6
17840 else
17841   ac_check_lib_save_LIBS=$LIBS
17842 LIBS="-ldes425  $LIBS"
17843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17844 /* end confdefs.h.  */
17845
17846 /* Override any GCC internal prototype to avoid an error.
17847    Use char because int might match the return type of a GCC
17848    builtin and then its argument prototype would still apply.  */
17849 #ifdef __cplusplus
17850 extern "C"
17851 #endif
17852 char des_cbc_encrypt ();
17853 int
17854 main ()
17855 {
17856 return des_cbc_encrypt ();
17857   ;
17858   return 0;
17859 }
17860 _ACEOF
17861 if ac_fn_c_try_link "$LINENO"; then :
17862   ac_cv_lib_des425_des_cbc_encrypt=yes
17863 else
17864   ac_cv_lib_des425_des_cbc_encrypt=no
17865 fi
17866 rm -f core conftest.err conftest.$ac_objext \
17867     conftest$ac_exeext conftest.$ac_ext
17868 LIBS=$ac_check_lib_save_LIBS
17869 fi
17870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
17871 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
17872 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
17873   have_des425=yes
17874 else
17875   have_des425=no
17876 fi
17877
17878     if test $have_des425 = yes; then
17879       DESLIB=-ldes425
17880       LIBS="$DESLIB $LIBS"
17881
17882 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
17883
17884     else
17885       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
17886 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
17887 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
17888   $as_echo_n "(cached) " >&6
17889 else
17890   ac_check_lib_save_LIBS=$LIBS
17891 LIBS="-ldes  $LIBS"
17892 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17893 /* end confdefs.h.  */
17894
17895 /* Override any GCC internal prototype to avoid an error.
17896    Use char because int might match the return type of a GCC
17897    builtin and then its argument prototype would still apply.  */
17898 #ifdef __cplusplus
17899 extern "C"
17900 #endif
17901 char des_cbc_encrypt ();
17902 int
17903 main ()
17904 {
17905 return des_cbc_encrypt ();
17906   ;
17907   return 0;
17908 }
17909 _ACEOF
17910 if ac_fn_c_try_link "$LINENO"; then :
17911   ac_cv_lib_des_des_cbc_encrypt=yes
17912 else
17913   ac_cv_lib_des_des_cbc_encrypt=no
17914 fi
17915 rm -f core conftest.err conftest.$ac_objext \
17916     conftest$ac_exeext conftest.$ac_ext
17917 LIBS=$ac_check_lib_save_LIBS
17918 fi
17919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
17920 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
17921 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
17922   have_des=yes
17923 else
17924   have_des=no
17925 fi
17926
17927       if test $have_des = yes; then
17928         DESLIB=-ldes
17929         LIBS="$DESLIB $LIBS"
17930
17931 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
17932
17933       fi
17934     fi
17935     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
17936 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
17937 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
17938   $as_echo_n "(cached) " >&6
17939 else
17940   ac_check_lib_save_LIBS=$LIBS
17941 LIBS="-lkrb4  $LIBS"
17942 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17943 /* end confdefs.h.  */
17944
17945 /* Override any GCC internal prototype to avoid an error.
17946    Use char because int might match the return type of a GCC
17947    builtin and then its argument prototype would still apply.  */
17948 #ifdef __cplusplus
17949 extern "C"
17950 #endif
17951 char krb_get_cred ();
17952 int
17953 main ()
17954 {
17955 return krb_get_cred ();
17956   ;
17957   return 0;
17958 }
17959 _ACEOF
17960 if ac_fn_c_try_link "$LINENO"; then :
17961   ac_cv_lib_krb4_krb_get_cred=yes
17962 else
17963   ac_cv_lib_krb4_krb_get_cred=no
17964 fi
17965 rm -f core conftest.err conftest.$ac_objext \
17966     conftest$ac_exeext conftest.$ac_ext
17967 LIBS=$ac_check_lib_save_LIBS
17968 fi
17969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
17970 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
17971 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
17972   have_krb4=yes
17973 else
17974   have_krb4=no
17975 fi
17976
17977     if test $have_krb4 = yes; then
17978       KRB4LIB=-lkrb4
17979       LIBS="$KRB4LIB $LIBS"
17980
17981 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
17982
17983     else
17984       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
17985 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
17986 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
17987   $as_echo_n "(cached) " >&6
17988 else
17989   ac_check_lib_save_LIBS=$LIBS
17990 LIBS="-lkrb  $LIBS"
17991 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17992 /* end confdefs.h.  */
17993
17994 /* Override any GCC internal prototype to avoid an error.
17995    Use char because int might match the return type of a GCC
17996    builtin and then its argument prototype would still apply.  */
17997 #ifdef __cplusplus
17998 extern "C"
17999 #endif
18000 char krb_get_cred ();
18001 int
18002 main ()
18003 {
18004 return krb_get_cred ();
18005   ;
18006   return 0;
18007 }
18008 _ACEOF
18009 if ac_fn_c_try_link "$LINENO"; then :
18010   ac_cv_lib_krb_krb_get_cred=yes
18011 else
18012   ac_cv_lib_krb_krb_get_cred=no
18013 fi
18014 rm -f core conftest.err conftest.$ac_objext \
18015     conftest$ac_exeext conftest.$ac_ext
18016 LIBS=$ac_check_lib_save_LIBS
18017 fi
18018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
18019 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
18020 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
18021   have_krb=yes
18022 else
18023   have_krb=no
18024 fi
18025
18026       if test $have_krb = yes; then
18027         KRB4LIB=-lkrb
18028         LIBS="$KRB4LIB $LIBS"
18029
18030 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
18031
18032       fi
18033     fi
18034   fi
18035
18036   if test "${with_kerberos5}" != no; then
18037     for ac_header in krb5.h
18038 do :
18039   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
18040 if test "x$ac_cv_header_krb5_h" = x""yes; then :
18041   cat >>confdefs.h <<_ACEOF
18042 #define HAVE_KRB5_H 1
18043 _ACEOF
18044  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
18045 "
18046 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
18047
18048 cat >>confdefs.h <<_ACEOF
18049 #define HAVE_KRB5_ERROR_TEXT 1
18050 _ACEOF
18051
18052
18053 fi
18054 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
18055 "
18056 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
18057
18058 cat >>confdefs.h <<_ACEOF
18059 #define HAVE_KRB5_ERROR_E_TEXT 1
18060 _ACEOF
18061
18062
18063 fi
18064
18065 fi
18066
18067 done
18068
18069   else
18070     for ac_header in des.h
18071 do :
18072   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
18073 if test "x$ac_cv_header_des_h" = x""yes; then :
18074   cat >>confdefs.h <<_ACEOF
18075 #define HAVE_DES_H 1
18076 _ACEOF
18077
18078 else
18079   for ac_header in kerberosIV/des.h
18080 do :
18081   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
18082 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
18083   cat >>confdefs.h <<_ACEOF
18084 #define HAVE_KERBEROSIV_DES_H 1
18085 _ACEOF
18086
18087 else
18088   for ac_header in kerberos/des.h
18089 do :
18090   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
18091 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
18092   cat >>confdefs.h <<_ACEOF
18093 #define HAVE_KERBEROS_DES_H 1
18094 _ACEOF
18095
18096 fi
18097
18098 done
18099
18100 fi
18101
18102 done
18103
18104 fi
18105
18106 done
18107
18108     for ac_header in krb.h
18109 do :
18110   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
18111 if test "x$ac_cv_header_krb_h" = x""yes; then :
18112   cat >>confdefs.h <<_ACEOF
18113 #define HAVE_KRB_H 1
18114 _ACEOF
18115
18116 else
18117   for ac_header in kerberosIV/krb.h
18118 do :
18119   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
18120 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
18121   cat >>confdefs.h <<_ACEOF
18122 #define HAVE_KERBEROSIV_KRB_H 1
18123 _ACEOF
18124
18125 else
18126   for ac_header in kerberos/krb.h
18127 do :
18128   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
18129 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
18130   cat >>confdefs.h <<_ACEOF
18131 #define HAVE_KERBEROS_KRB_H 1
18132 _ACEOF
18133
18134 fi
18135
18136 done
18137
18138 fi
18139
18140 done
18141
18142 fi
18143
18144 done
18145
18146   fi
18147   for ac_header in com_err.h
18148 do :
18149   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
18150 if test "x$ac_cv_header_com_err_h" = x""yes; then :
18151   cat >>confdefs.h <<_ACEOF
18152 #define HAVE_COM_ERR_H 1
18153 _ACEOF
18154
18155 fi
18156
18157 done
18158
18159 fi
18160
18161
18162
18163
18164
18165
18166
18167 # Solaris requires -lintl if you want strerror (which calls dgettext)
18168 # to return localized messages.
18169 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dgettext in -lintl" >&5
18170 $as_echo_n "checking for dgettext in -lintl... " >&6; }
18171 if test "${ac_cv_lib_intl_dgettext+set}" = set; then :
18172   $as_echo_n "(cached) " >&6
18173 else
18174   ac_check_lib_save_LIBS=$LIBS
18175 LIBS="-lintl  $LIBS"
18176 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18177 /* end confdefs.h.  */
18178
18179 /* Override any GCC internal prototype to avoid an error.
18180    Use char because int might match the return type of a GCC
18181    builtin and then its argument prototype would still apply.  */
18182 #ifdef __cplusplus
18183 extern "C"
18184 #endif
18185 char dgettext ();
18186 int
18187 main ()
18188 {
18189 return dgettext ();
18190   ;
18191   return 0;
18192 }
18193 _ACEOF
18194 if ac_fn_c_try_link "$LINENO"; then :
18195   ac_cv_lib_intl_dgettext=yes
18196 else
18197   ac_cv_lib_intl_dgettext=no
18198 fi
18199 rm -f core conftest.err conftest.$ac_objext \
18200     conftest$ac_exeext conftest.$ac_ext
18201 LIBS=$ac_check_lib_save_LIBS
18202 fi
18203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_dgettext" >&5
18204 $as_echo "$ac_cv_lib_intl_dgettext" >&6; }
18205 if test "x$ac_cv_lib_intl_dgettext" = x""yes; then :
18206   cat >>confdefs.h <<_ACEOF
18207 #define HAVE_LIBINTL 1
18208 _ACEOF
18209
18210   LIBS="-lintl $LIBS"
18211
18212 fi
18213
18214
18215 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
18216 $as_echo_n "checking whether localtime caches TZ... " >&6; }
18217 if test "${emacs_cv_localtime_cache+set}" = set; then :
18218   $as_echo_n "(cached) " >&6
18219 else
18220   if test x$ac_cv_func_tzset = xyes; then
18221 if test "$cross_compiling" = yes; then :
18222   # If we have tzset, assume the worst when cross-compiling.
18223 emacs_cv_localtime_cache=yes
18224 else
18225   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18226 /* end confdefs.h.  */
18227 #include <time.h>
18228 char TZ_GMT0[] = "TZ=GMT0";
18229 char TZ_PST8[] = "TZ=PST8";
18230 main()
18231 {
18232   time_t now = time ((time_t *) 0);
18233   int hour_GMT0, hour_unset;
18234   if (putenv (TZ_GMT0) != 0)
18235     exit (1);
18236   hour_GMT0 = localtime (&now)->tm_hour;
18237   unsetenv("TZ");
18238   hour_unset = localtime (&now)->tm_hour;
18239   if (putenv (TZ_PST8) != 0)
18240     exit (1);
18241   if (localtime (&now)->tm_hour == hour_GMT0)
18242     exit (1);
18243   unsetenv("TZ");
18244   if (localtime (&now)->tm_hour != hour_unset)
18245     exit (1);
18246   exit (0);
18247 }
18248 _ACEOF
18249 if ac_fn_c_try_run "$LINENO"; then :
18250   emacs_cv_localtime_cache=no
18251 else
18252   emacs_cv_localtime_cache=yes
18253 fi
18254 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18255   conftest.$ac_objext conftest.beam conftest.$ac_ext
18256 fi
18257
18258 else
18259         # If we lack tzset, report that localtime does not cache TZ,
18260         # since we can't invalidate the cache if we don't have tzset.
18261         emacs_cv_localtime_cache=no
18262 fi
18263 fi
18264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
18265 $as_echo "$emacs_cv_localtime_cache" >&6; }
18266 if test $emacs_cv_localtime_cache = yes; then
18267
18268 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
18269
18270 fi
18271
18272 if test "x$HAVE_TIMEVAL" = xyes; then
18273   for ac_func in gettimeofday
18274 do :
18275   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
18276 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
18277   cat >>confdefs.h <<_ACEOF
18278 #define HAVE_GETTIMEOFDAY 1
18279 _ACEOF
18280
18281 fi
18282 done
18283
18284   if test $ac_cv_func_gettimeofday = yes; then
18285     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
18286 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
18287 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
18288   $as_echo_n "(cached) " >&6
18289 else
18290   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18291 /* end confdefs.h.  */
18292
18293 #ifdef TIME_WITH_SYS_TIME
18294 #include <sys/time.h>
18295 #include <time.h>
18296 #else
18297 #ifdef HAVE_SYS_TIME_H
18298 #include <sys/time.h>
18299 #else
18300 #include <time.h>
18301 #endif
18302 #endif
18303 int
18304 main ()
18305 {
18306 struct timeval time;
18307        gettimeofday (&time, 0);
18308   ;
18309   return 0;
18310 }
18311 _ACEOF
18312 if ac_fn_c_try_compile "$LINENO"; then :
18313   emacs_cv_gettimeofday_two_arguments=yes
18314 else
18315   emacs_cv_gettimeofday_two_arguments=no
18316 fi
18317 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18318 fi
18319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
18320 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
18321     if test $emacs_cv_gettimeofday_two_arguments = no; then
18322
18323 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
18324
18325     fi
18326   fi
18327 fi
18328
18329 ok_so_far=yes
18330 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
18331 if test "x$ac_cv_func_socket" = x""yes; then :
18332
18333 else
18334   ok_so_far=no
18335 fi
18336
18337 if test $ok_so_far = yes; then
18338   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
18339 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
18340
18341 else
18342   ok_so_far=no
18343 fi
18344
18345
18346 fi
18347 if test $ok_so_far = yes; then
18348   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
18349 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
18350
18351 else
18352   ok_so_far=no
18353 fi
18354
18355
18356 fi
18357 if test $ok_so_far = yes; then
18358
18359 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
18360
18361 fi
18362
18363 if test -f /usr/lpp/X11/bin/smt.exp; then
18364
18365 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
18366
18367 fi
18368
18369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
18370 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
18371 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
18372   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18373 $as_echo "yes" >&6; }
18374
18375 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
18376
18377 else
18378   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18379 $as_echo "no" >&6; }
18380 fi
18381
18382 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
18383 if test "x$ac_cv_type_pid_t" = x""yes; then :
18384
18385 else
18386
18387 cat >>confdefs.h <<_ACEOF
18388 #define pid_t int
18389 _ACEOF
18390
18391 fi
18392
18393 for ac_header in vfork.h
18394 do :
18395   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
18396 if test "x$ac_cv_header_vfork_h" = x""yes; then :
18397   cat >>confdefs.h <<_ACEOF
18398 #define HAVE_VFORK_H 1
18399 _ACEOF
18400
18401 fi
18402
18403 done
18404
18405 for ac_func in fork vfork
18406 do :
18407   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
18408 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
18409 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
18410   cat >>confdefs.h <<_ACEOF
18411 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
18412 _ACEOF
18413
18414 fi
18415 done
18416
18417 if test "x$ac_cv_func_fork" = xyes; then
18418   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
18419 $as_echo_n "checking for working fork... " >&6; }
18420 if test "${ac_cv_func_fork_works+set}" = set; then :
18421   $as_echo_n "(cached) " >&6
18422 else
18423   if test "$cross_compiling" = yes; then :
18424   ac_cv_func_fork_works=cross
18425 else
18426   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18427 /* end confdefs.h.  */
18428 $ac_includes_default
18429 int
18430 main ()
18431 {
18432
18433           /* By Ruediger Kuhlmann. */
18434           return fork () < 0;
18435
18436   ;
18437   return 0;
18438 }
18439 _ACEOF
18440 if ac_fn_c_try_run "$LINENO"; then :
18441   ac_cv_func_fork_works=yes
18442 else
18443   ac_cv_func_fork_works=no
18444 fi
18445 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18446   conftest.$ac_objext conftest.beam conftest.$ac_ext
18447 fi
18448
18449 fi
18450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
18451 $as_echo "$ac_cv_func_fork_works" >&6; }
18452
18453 else
18454   ac_cv_func_fork_works=$ac_cv_func_fork
18455 fi
18456 if test "x$ac_cv_func_fork_works" = xcross; then
18457   case $host in
18458     *-*-amigaos* | *-*-msdosdjgpp*)
18459       # Override, as these systems have only a dummy fork() stub
18460       ac_cv_func_fork_works=no
18461       ;;
18462     *)
18463       ac_cv_func_fork_works=yes
18464       ;;
18465   esac
18466   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
18467 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
18468 fi
18469 ac_cv_func_vfork_works=$ac_cv_func_vfork
18470 if test "x$ac_cv_func_vfork" = xyes; then
18471   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
18472 $as_echo_n "checking for working vfork... " >&6; }
18473 if test "${ac_cv_func_vfork_works+set}" = set; then :
18474   $as_echo_n "(cached) " >&6
18475 else
18476   if test "$cross_compiling" = yes; then :
18477   ac_cv_func_vfork_works=cross
18478 else
18479   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18480 /* end confdefs.h.  */
18481 /* Thanks to Paul Eggert for this test.  */
18482 $ac_includes_default
18483 #include <sys/wait.h>
18484 #ifdef HAVE_VFORK_H
18485 # include <vfork.h>
18486 #endif
18487 /* On some sparc systems, changes by the child to local and incoming
18488    argument registers are propagated back to the parent.  The compiler
18489    is told about this with #include <vfork.h>, but some compilers
18490    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
18491    static variable whose address is put into a register that is
18492    clobbered by the vfork.  */
18493 static void
18494 #ifdef __cplusplus
18495 sparc_address_test (int arg)
18496 # else
18497 sparc_address_test (arg) int arg;
18498 #endif
18499 {
18500   static pid_t child;
18501   if (!child) {
18502     child = vfork ();
18503     if (child < 0) {
18504       perror ("vfork");
18505       _exit(2);
18506     }
18507     if (!child) {
18508       arg = getpid();
18509       write(-1, "", 0);
18510       _exit (arg);
18511     }
18512   }
18513 }
18514
18515 int
18516 main ()
18517 {
18518   pid_t parent = getpid ();
18519   pid_t child;
18520
18521   sparc_address_test (0);
18522
18523   child = vfork ();
18524
18525   if (child == 0) {
18526     /* Here is another test for sparc vfork register problems.  This
18527        test uses lots of local variables, at least as many local
18528        variables as main has allocated so far including compiler
18529        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
18530        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
18531        reuse the register of parent for one of the local variables,
18532        since it will think that parent can't possibly be used any more
18533        in this routine.  Assigning to the local variable will thus
18534        munge parent in the parent process.  */
18535     pid_t
18536       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
18537       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
18538     /* Convince the compiler that p..p7 are live; otherwise, it might
18539        use the same hardware register for all 8 local variables.  */
18540     if (p != p1 || p != p2 || p != p3 || p != p4
18541         || p != p5 || p != p6 || p != p7)
18542       _exit(1);
18543
18544     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
18545        from child file descriptors.  If the child closes a descriptor
18546        before it execs or exits, this munges the parent's descriptor
18547        as well.  Test for this by closing stdout in the child.  */
18548     _exit(close(fileno(stdout)) != 0);
18549   } else {
18550     int status;
18551     struct stat st;
18552
18553     while (wait(&status) != child)
18554       ;
18555     return (
18556          /* Was there some problem with vforking?  */
18557          child < 0
18558
18559          /* Did the child fail?  (This shouldn't happen.)  */
18560          || status
18561
18562          /* Did the vfork/compiler bug occur?  */
18563          || parent != getpid()
18564
18565          /* Did the file descriptor bug occur?  */
18566          || fstat(fileno(stdout), &st) != 0
18567          );
18568   }
18569 }
18570 _ACEOF
18571 if ac_fn_c_try_run "$LINENO"; then :
18572   ac_cv_func_vfork_works=yes
18573 else
18574   ac_cv_func_vfork_works=no
18575 fi
18576 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18577   conftest.$ac_objext conftest.beam conftest.$ac_ext
18578 fi
18579
18580 fi
18581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
18582 $as_echo "$ac_cv_func_vfork_works" >&6; }
18583
18584 fi;
18585 if test "x$ac_cv_func_fork_works" = xcross; then
18586   ac_cv_func_vfork_works=$ac_cv_func_vfork
18587   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
18588 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
18589 fi
18590
18591 if test "x$ac_cv_func_vfork_works" = xyes; then
18592
18593 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
18594
18595 else
18596
18597 $as_echo "#define vfork fork" >>confdefs.h
18598
18599 fi
18600 if test "x$ac_cv_func_fork_works" = xyes; then
18601
18602 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
18603
18604 fi
18605
18606
18607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
18608 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
18609 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
18610   $as_echo_n "(cached) " >&6
18611 else
18612   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18613 /* end confdefs.h.  */
18614 #include <langinfo.h>
18615 int
18616 main ()
18617 {
18618 char* cs = nl_langinfo(CODESET);
18619   ;
18620   return 0;
18621 }
18622 _ACEOF
18623 if ac_fn_c_try_link "$LINENO"; then :
18624   emacs_cv_langinfo_codeset=yes
18625 else
18626   emacs_cv_langinfo_codeset=no
18627 fi
18628 rm -f core conftest.err conftest.$ac_objext \
18629     conftest$ac_exeext conftest.$ac_ext
18630
18631 fi
18632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
18633 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
18634 if test $emacs_cv_langinfo_codeset = yes; then
18635
18636 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
18637
18638 fi
18639
18640 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
18641 if test "x$ac_cv_type_size_t" = x""yes; then :
18642
18643 cat >>confdefs.h <<_ACEOF
18644 #define HAVE_SIZE_T 1
18645 _ACEOF
18646
18647
18648 fi
18649
18650
18651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
18652 $as_echo_n "checking for mbstate_t... " >&6; }
18653 if test "${ac_cv_type_mbstate_t+set}" = set; then :
18654   $as_echo_n "(cached) " >&6
18655 else
18656   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18657 /* end confdefs.h.  */
18658 $ac_includes_default
18659 #           include <wchar.h>
18660 int
18661 main ()
18662 {
18663 mbstate_t x; return sizeof x;
18664   ;
18665   return 0;
18666 }
18667 _ACEOF
18668 if ac_fn_c_try_compile "$LINENO"; then :
18669   ac_cv_type_mbstate_t=yes
18670 else
18671   ac_cv_type_mbstate_t=no
18672 fi
18673 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18674 fi
18675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
18676 $as_echo "$ac_cv_type_mbstate_t" >&6; }
18677    if test $ac_cv_type_mbstate_t = yes; then
18678
18679 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
18680
18681    else
18682
18683 $as_echo "#define mbstate_t int" >>confdefs.h
18684
18685    fi
18686
18687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
18688 $as_echo_n "checking for C restricted array declarations... " >&6; }
18689 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
18690   $as_echo_n "(cached) " >&6
18691 else
18692   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18693 /* end confdefs.h.  */
18694 void fred (int x[__restrict]);
18695 int
18696 main ()
18697 {
18698
18699   ;
18700   return 0;
18701 }
18702 _ACEOF
18703 if ac_fn_c_try_compile "$LINENO"; then :
18704   emacs_cv_c_restrict_arr=yes
18705 else
18706   emacs_cv_c_restrict_arr=no
18707 fi
18708 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18709 fi
18710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
18711 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
18712 if test "$emacs_cv_c_restrict_arr" = yes; then
18713
18714 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
18715
18716 fi
18717
18718
18719
18720 # Set up the CFLAGS for real compilation, so we can substitute it.
18721 CFLAGS="$REAL_CFLAGS"
18722 CPPFLAGS="$REAL_CPPFLAGS"
18723
18724 ## Hack to detect a buggy GCC version.
18725 if test "x$GCC" = xyes \
18726    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
18727    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
18728    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
18729    as_fn_error $? "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
18730 fi
18731
18732 version=$PACKAGE_VERSION
18733
18734 ### Specify what sort of things we'll be editing into Makefile and config.h.
18735 ### Use configuration here uncanonicalized to avoid exceeding size limits.
18736
18737
18738 ## Unused?
18739
18740
18741
18742
18743
18744
18745
18746
18747
18748
18749
18750
18751
18752
18753
18754
18755
18756
18757
18758
18759 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
18760 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
18761 ## end of LIBX_BASE, but nothing ever set it.
18762
18763
18764
18765
18766 ## Used in lwlib/Makefile.in.
18767
18768 if test -n "${machfile}"; then
18769   M_FILE="\$(srcdir)/${machfile}"
18770 else
18771   M_FILE=
18772 fi
18773 S_FILE="\$(srcdir)/${opsysfile}"
18774
18775
18776
18777
18778
18779
18780
18781
18782
18783
18784 cat >>confdefs.h <<_ACEOF
18785 #define EMACS_CONFIGURATION "${canonical}"
18786 _ACEOF
18787
18788
18789 cat >>confdefs.h <<_ACEOF
18790 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
18791 _ACEOF
18792
18793 if test -n "$machfile"; then
18794
18795 cat >>confdefs.h <<_ACEOF
18796 #define config_machfile "${machfile}"
18797 _ACEOF
18798
18799 fi
18800
18801 cat >>confdefs.h <<_ACEOF
18802 #define config_opsysfile "${opsysfile}"
18803 _ACEOF
18804
18805
18806 XMENU_OBJ=
18807 XOBJ=
18808 FONT_OBJ=
18809 if test "${HAVE_X_WINDOWS}" = "yes" ; then
18810
18811 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
18812
18813   XMENU_OBJ=xmenu.o
18814   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
18815   FONT_OBJ=xfont.o
18816   if test "$HAVE_XFT" = "yes"; then
18817     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
18818   elif test "$HAVE_FREETYPE" = "yes"; then
18819     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
18820   fi
18821
18822 fi
18823
18824
18825
18826
18827 WIDGET_OBJ=
18828 MOTIF_LIBW=
18829 if test "${USE_X_TOOLKIT}" != "none" ; then
18830   WIDGET_OBJ=widget.o
18831
18832 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
18833
18834   if test "${USE_X_TOOLKIT}" = "LUCID"; then
18835
18836 $as_echo "#define USE_LUCID 1" >>confdefs.h
18837
18838   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
18839
18840 $as_echo "#define USE_MOTIF 1" >>confdefs.h
18841
18842     MOTIF_LIBW=-lXm
18843     case "$opsys" in
18844       gnu-linux)
18845         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
18846         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
18847         ;;
18848
18849       unixware)
18850         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
18851         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
18852         MOTIF_LIBW="MOTIF_LIBW -lXimp"
18853         ;;
18854
18855       aix4-2)
18856         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
18857         MOTIF_LIBW="$MOTIF_LIBW -li18n"
18858         ;;
18859     esac
18860     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
18861   fi
18862 fi
18863
18864
18865 TOOLKIT_LIBW=
18866 case "$USE_X_TOOLKIT" in
18867   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
18868   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
18869   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
18870 esac
18871
18872
18873 if test "$USE_X_TOOLKIT" = "none"; then
18874   LIBXT_OTHER="\$(LIBXSM)"
18875   OLDXMENU_TARGET="really-oldXMenu"
18876 else
18877   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
18878   OLDXMENU_TARGET="really-lwlib"
18879 fi
18880
18881
18882 ## The X Menu stuff is present in the X10 distribution, but missing
18883 ## from X11.  If we have X10, just use the installed library;
18884 ## otherwise, use our own copy.
18885 if test "${HAVE_X11}" = "yes" ; then
18886
18887 $as_echo "#define HAVE_X11 1" >>confdefs.h
18888
18889
18890   if test "$USE_X_TOOLKIT" = "none"; then
18891     OLDXMENU="\${oldXMenudir}/libXMenu11.a"
18892   else
18893     OLDXMENU="\${lwlibdir}/liblw.a"
18894   fi
18895   LIBXMENU="\$(OLDXMENU)"
18896   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
18897   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
18898 else
18899   ## For a syntactically valid Makefile; not actually used for anything.
18900   ## See comments in src/Makefile.in.
18901   OLDXMENU=nothing
18902   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
18903   if test "${HAVE_X_WINDOWS}" = "yes"; then
18904     LIBXMENU="-lXMenu"
18905   else
18906     LIBXMENU=
18907   fi
18908   LIBX_OTHER=
18909   OLDXMENU_DEPS=
18910 fi
18911
18912 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
18913   OLDXMENU_TARGET=
18914   OLDXMENU=nothing
18915   LIBXMENU=
18916   OLDXMENU_DEPS=
18917 fi
18918
18919
18920
18921
18922
18923
18924
18925 if test "${HAVE_MENUS}" = "yes" ; then
18926
18927 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
18928
18929 fi
18930
18931 if test "${GNU_MALLOC}" = "yes" ; then
18932
18933 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
18934
18935 fi
18936
18937 RALLOC_OBJ=
18938 if test "${REL_ALLOC}" = "yes" ; then
18939
18940 $as_echo "#define REL_ALLOC 1" >>confdefs.h
18941
18942
18943   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
18944 fi
18945
18946
18947 if test "$opsys" = "cygwin"; then
18948   CYGWIN_OBJ="sheap.o"
18949   ## Cygwin differs because of its unexec().
18950   PRE_ALLOC_OBJ=
18951   POST_ALLOC_OBJ=lastfile.o
18952 else
18953   CYGWIN_OBJ=
18954   PRE_ALLOC_OBJ=lastfile.o
18955   POST_ALLOC_OBJ=
18956 fi
18957
18958
18959
18960
18961
18962 case "$opsys" in
18963   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
18964
18965   darwin)
18966    ## The -headerpad option tells ld (see man page) to leave room at the
18967    ## end of the header for adding load commands.  Needed for dumping.
18968    ## 0x690 is the total size of 30 segment load commands (at 56
18969    ## each); under Cocoa 31 commands are required.
18970    if test "$HAVE_NS" = "yes"; then
18971      libs_nsgui="-framework AppKit"
18972      headerpad_extra=6C8
18973    else
18974      libs_nsgui=
18975      headerpad_extra=690
18976    fi
18977    LD_SWITCH_SYSTEM_TEMACS="-prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
18978
18979    ## This is here because src/Makefile.in did some extra fiddling around
18980    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
18981    ##   #ifndef LD_SWITCH_SYSTEM
18982    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
18983    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
18984    ## not using gcc, darwin system not on an alpha (ie darwin, since
18985    ## darwin + alpha does not occur).
18986    ## Because this was done in src/Makefile.in, the resulting part of
18987    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
18988    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
18989    ## rather than LD_SWITCH_SYSTEM.
18990    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
18991      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
18992    ;;
18993
18994   ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time.
18995   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at
18996   ## the point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_AUX
18997   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
18998   ## had different values in configure (in ac_link) and src/Makefile.in.
18999   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
19000   gnu-linux) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_AUX)" ;;
19001
19002   *) LD_SWITCH_SYSTEM_TEMACS= ;;
19003 esac
19004
19005 if test "$NS_IMPL_GNUSTEP" = "yes"; then
19006   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
19007 fi
19008
19009
19010
19011
19012 LD_FIRSTFLAG=
19013 ORDINARY_LINK=
19014 case "$opsys" in
19015   ## gnu: GNU needs its own crt0.
19016   aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
19017
19018   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
19019   ## library search parth, i.e. it won't search /usr/lib for libc and
19020   ## friends.  Using -nostartfiles instead avoids this problem, and
19021   ## will also work on earlier NetBSD releases.
19022   netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
19023
19024   ## macpcc: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
19025   ##   MkLinux/LinuxPPC needs this.
19026   ## ibms390x only supports opsys = gnu-linux so it can be added here.
19027   gnu-*)
19028     case "$machine" in
19029       macppc|ibms390x) LD_FIRSTFLAG="-nostdlib" ;;
19030     esac
19031     ;;
19032 esac
19033
19034
19035 if test "x$ORDINARY_LINK" = "xyes"; then
19036
19037   LD_FIRSTFLAG=""
19038
19039 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
19040
19041
19042 ## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
19043 ## freebsd, gnu-* not on macppc|ibms390x.
19044 elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
19045
19046   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
19047   ## places that are difficult to figure out at make time.  Fortunately,
19048   ## these same versions allow you to pass arbitrary flags on to the
19049   ## linker, so there is no reason not to use it as a linker.
19050   ##
19051   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
19052   ## searching for libraries in its internal directories, so we have to
19053   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
19054   LD_FIRSTFLAG="-nostdlib"
19055 fi
19056
19057 ## FIXME? What setting of EDIT_LDFLAGS should this have?
19058 test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic"
19059
19060
19061
19062
19063 ## FIXME? The logic here is not precisely the same as that above.
19064 ## There is no check here for a pre-defined LD_FIRSTFLAG.
19065 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
19066 LIB_GCC=
19067 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
19068
19069   case "$opsys" in
19070     freebsd|netbsd|openbsd) LIB_GCC= ;;
19071
19072     gnu-*)
19073       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
19074       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
19075       case $host_cpu in
19076       arm*)
19077         LIB_GCC="-lgcc_s"
19078         ;;
19079       *)
19080         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
19081         ## immediately undefine it again and redefine it to empty.
19082         ## Was the C_SWITCH_X_SITE part really necessary?
19083 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
19084         LIB_GCC=
19085         ;;
19086       esac
19087       ;;
19088
19089     ## Ask GCC where to find libgcc.a.
19090     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
19091   esac
19092 fi
19093
19094
19095 TOOLTIP_SUPPORT=
19096 WINDOW_SUPPORT=
19097 ## If we're using X11/GNUstep, define some consequences.
19098 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
19099
19100 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
19101
19102
19103 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
19104
19105   MOUSE_SUPPORT="\$(REAL_MOUSE_SUPPORT)"
19106   TOOLTIP_SUPPORT="\${lispsource}/mouse.elc"
19107
19108   WINDOW_SUPPORT="\$(BASE_WINDOW_SUPPORT)"
19109   test "$HAVE_X_WINDOWS" = "yes" && \
19110     WINDOW_SUPPORT="$WINDOW_SUPPORT \$(X_WINDOW_SUPPORT)"
19111
19112 fi
19113
19114
19115
19116
19117
19118
19119
19120 #### Report on what we decided to do.
19121 #### Report GTK as a toolkit, even if it doesn't use Xt.
19122 #### It makes printing result more understandable as using GTK sets
19123 #### toolkit_scroll_bars to yes by default.
19124 if test "${HAVE_GTK}" = "yes"; then
19125   USE_X_TOOLKIT=GTK
19126 fi
19127
19128 and_machfile=
19129 if test -n "$machfile"; then
19130   and_machfile=" and \`${machfile}'"
19131 fi
19132
19133 echo "
19134 Configured for \`${canonical}'.
19135
19136   Where should the build process find the source code?    ${srcdir}
19137   What operating system and machine description files should Emacs use?
19138         \`${opsysfile}'${and_machfile}
19139   What compiler should emacs be built with?               ${CC} ${CFLAGS}
19140   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
19141   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
19142   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
19143   What window system should Emacs use?                    ${window_system}
19144   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
19145
19146 if test -n "${x_includes}"; then
19147 echo "  Where do we find X Windows header files?                ${x_includes}"
19148 else
19149 echo "  Where do we find X Windows header files?                Standard dirs"
19150 fi
19151 if test -n "${x_libraries}"; then
19152 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
19153 else
19154 echo "  Where do we find X Windows libraries?                   Standard dirs"
19155 fi
19156
19157 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
19158 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
19159 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
19160 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
19161 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
19162 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
19163 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
19164 echo "  Does Emacs use imagemagick?                             ${HAVE_IMAGEMAGICK}"
19165
19166 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
19167 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
19168 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
19169 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
19170 echo "  Does Emacs use -lgnutls?                                ${HAVE_GNUTLS}"
19171 echo "  Does Emacs use -lxml2?                                  ${HAVE_LIBXML2}"
19172
19173 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
19174 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
19175 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
19176 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
19177
19178 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
19179 echo
19180
19181 if test $USE_XASSERTS = yes; then
19182    echo "  Compiling with asserts turned on."
19183    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
19184 fi
19185
19186 echo
19187
19188 if test "$HAVE_NS" = "yes"; then
19189    echo
19190    echo "You must run \"make install\" in order to test the built application.
19191 The installed application will go to nextstep/Emacs.app and can be
19192 run or moved from there."
19193    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
19194       echo "The application will be fully self-contained."
19195     else
19196       echo "The lisp resources for the application will be installed under ${prefix}.
19197 You may need to run \"make install\" with sudo.  The application will fail
19198 to run if these resources are not installed."
19199    fi
19200    echo
19201 fi
19202
19203
19204 # Remove any trailing slashes in these variables.
19205 test "${prefix}" != NONE &&
19206   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
19207 test "${exec_prefix}" != NONE &&
19208   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
19209
19210 ac_config_files="$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 test/automated/Makefile"
19211
19212 ac_config_commands="$ac_config_commands default"
19213
19214 cat >confcache <<\_ACEOF
19215 # This file is a shell script that caches the results of configure
19216 # tests run on this system so they can be shared between configure
19217 # scripts and configure runs, see configure's option --config-cache.
19218 # It is not useful on other systems.  If it contains results you don't
19219 # want to keep, you may remove or edit it.
19220 #
19221 # config.status only pays attention to the cache file if you give it
19222 # the --recheck option to rerun configure.
19223 #
19224 # `ac_cv_env_foo' variables (set or unset) will be overridden when
19225 # loading this file, other *unset* `ac_cv_foo' will be assigned the
19226 # following values.
19227
19228 _ACEOF
19229
19230 # The following way of writing the cache mishandles newlines in values,
19231 # but we know of no workaround that is simple, portable, and efficient.
19232 # So, we kill variables containing newlines.
19233 # Ultrix sh set writes to stderr and can't be redirected directly,
19234 # and sets the high bit in the cache file unless we assign to the vars.
19235 (
19236   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
19237     eval ac_val=\$$ac_var
19238     case $ac_val in #(
19239     *${as_nl}*)
19240       case $ac_var in #(
19241       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
19242 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
19243       esac
19244       case $ac_var in #(
19245       _ | IFS | as_nl) ;; #(
19246       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
19247       *) { eval $ac_var=; unset $ac_var;} ;;
19248       esac ;;
19249     esac
19250   done
19251
19252   (set) 2>&1 |
19253     case $as_nl`(ac_space=' '; set) 2>&1` in #(
19254     *${as_nl}ac_space=\ *)
19255       # `set' does not quote correctly, so add quotes: double-quote
19256       # substitution turns \\\\ into \\, and sed turns \\ into \.
19257       sed -n \
19258         "s/'/'\\\\''/g;
19259           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
19260       ;; #(
19261     *)
19262       # `set' quotes correctly as required by POSIX, so do not add quotes.
19263       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
19264       ;;
19265     esac |
19266     sort
19267 ) |
19268   sed '
19269      /^ac_cv_env_/b end
19270      t clear
19271      :clear
19272      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
19273      t end
19274      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
19275      :end' >>confcache
19276 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
19277   if test -w "$cache_file"; then
19278     test "x$cache_file" != "x/dev/null" &&
19279       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
19280 $as_echo "$as_me: updating cache $cache_file" >&6;}
19281     cat confcache >$cache_file
19282   else
19283     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
19284 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
19285   fi
19286 fi
19287 rm -f confcache
19288
19289 test "x$prefix" = xNONE && prefix=$ac_default_prefix
19290 # Let make expand exec_prefix.
19291 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
19292
19293 DEFS=-DHAVE_CONFIG_H
19294
19295 ac_libobjs=
19296 ac_ltlibobjs=
19297 U=
19298 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
19299   # 1. Remove the extension, and $U if already installed.
19300   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
19301   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
19302   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
19303   #    will be set to the directory where LIBOBJS objects are built.
19304   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
19305   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
19306 done
19307 LIBOBJS=$ac_libobjs
19308
19309 LTLIBOBJS=$ac_ltlibobjs
19310
19311
19312  if test -n "$EXEEXT"; then
19313   am__EXEEXT_TRUE=
19314   am__EXEEXT_FALSE='#'
19315 else
19316   am__EXEEXT_TRUE='#'
19317   am__EXEEXT_FALSE=
19318 fi
19319
19320 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
19321   as_fn_error $? "conditional \"AMDEP\" was never defined.
19322 Usually this means the macro was only invoked conditionally." "$LINENO" 5
19323 fi
19324 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
19325   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
19326 Usually this means the macro was only invoked conditionally." "$LINENO" 5
19327 fi
19328
19329 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
19330   as_fn_error $? "conditional \"GL_COND_LIBTOOL\" was never defined.
19331 Usually this means the macro was only invoked conditionally." "$LINENO" 5
19332 fi
19333
19334
19335     gl_libobjs=
19336     gl_ltlibobjs=
19337     if test -n "$gl_LIBOBJS"; then
19338       # Remove the extension.
19339       sed_drop_objext='s/\.o$//;s/\.obj$//'
19340       for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
19341         gl_libobjs="$gl_libobjs $i.$ac_objext"
19342         gl_ltlibobjs="$gl_ltlibobjs $i.lo"
19343       done
19344     fi
19345     gl_LIBOBJS=$gl_libobjs
19346
19347     gl_LTLIBOBJS=$gl_ltlibobjs
19348
19349
19350
19351     gltests_libobjs=
19352     gltests_ltlibobjs=
19353     if test -n "$gltests_LIBOBJS"; then
19354       # Remove the extension.
19355       sed_drop_objext='s/\.o$//;s/\.obj$//'
19356       for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
19357         gltests_libobjs="$gltests_libobjs $i.$ac_objext"
19358         gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
19359       done
19360     fi
19361     gltests_LIBOBJS=$gltests_libobjs
19362
19363     gltests_LTLIBOBJS=$gltests_ltlibobjs
19364
19365
19366
19367 : ${CONFIG_STATUS=./config.status}
19368 ac_write_fail=0
19369 ac_clean_files_save=$ac_clean_files
19370 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
19371 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
19372 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
19373 as_write_fail=0
19374 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
19375 #! $SHELL
19376 # Generated by $as_me.
19377 # Run this file to recreate the current configuration.
19378 # Compiler output produced by configure, useful for debugging
19379 # configure, is in config.log if it exists.
19380
19381 debug=false
19382 ac_cs_recheck=false
19383 ac_cs_silent=false
19384
19385 SHELL=\${CONFIG_SHELL-$SHELL}
19386 export SHELL
19387 _ASEOF
19388 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
19389 ## -------------------- ##
19390 ## M4sh Initialization. ##
19391 ## -------------------- ##
19392
19393 # Be more Bourne compatible
19394 DUALCASE=1; export DUALCASE # for MKS sh
19395 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
19396   emulate sh
19397   NULLCMD=:
19398   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
19399   # is contrary to our usage.  Disable this feature.
19400   alias -g '${1+"$@"}'='"$@"'
19401   setopt NO_GLOB_SUBST
19402 else
19403   case `(set -o) 2>/dev/null` in #(
19404   *posix*) :
19405     set -o posix ;; #(
19406   *) :
19407      ;;
19408 esac
19409 fi
19410
19411
19412 as_nl='
19413 '
19414 export as_nl
19415 # Printing a long string crashes Solaris 7 /usr/bin/printf.
19416 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
19417 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
19418 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
19419 # Prefer a ksh shell builtin over an external printf program on Solaris,
19420 # but without wasting forks for bash or zsh.
19421 if test -z "$BASH_VERSION$ZSH_VERSION" \
19422     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
19423   as_echo='print -r --'
19424   as_echo_n='print -rn --'
19425 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
19426   as_echo='printf %s\n'
19427   as_echo_n='printf %s'
19428 else
19429   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
19430     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
19431     as_echo_n='/usr/ucb/echo -n'
19432   else
19433     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
19434     as_echo_n_body='eval
19435       arg=$1;
19436       case $arg in #(
19437       *"$as_nl"*)
19438         expr "X$arg" : "X\\(.*\\)$as_nl";
19439         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
19440       esac;
19441       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
19442     '
19443     export as_echo_n_body
19444     as_echo_n='sh -c $as_echo_n_body as_echo'
19445   fi
19446   export as_echo_body
19447   as_echo='sh -c $as_echo_body as_echo'
19448 fi
19449
19450 # The user is always right.
19451 if test "${PATH_SEPARATOR+set}" != set; then
19452   PATH_SEPARATOR=:
19453   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
19454     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
19455       PATH_SEPARATOR=';'
19456   }
19457 fi
19458
19459
19460 # IFS
19461 # We need space, tab and new line, in precisely that order.  Quoting is
19462 # there to prevent editors from complaining about space-tab.
19463 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
19464 # splitting by setting IFS to empty value.)
19465 IFS=" ""        $as_nl"
19466
19467 # Find who we are.  Look in the path if we contain no directory separator.
19468 case $0 in #((
19469   *[\\/]* ) as_myself=$0 ;;
19470   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
19471 for as_dir in $PATH
19472 do
19473   IFS=$as_save_IFS
19474   test -z "$as_dir" && as_dir=.
19475     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
19476   done
19477 IFS=$as_save_IFS
19478
19479      ;;
19480 esac
19481 # We did not find ourselves, most probably we were run as `sh COMMAND'
19482 # in which case we are not to be found in the path.
19483 if test "x$as_myself" = x; then
19484   as_myself=$0
19485 fi
19486 if test ! -f "$as_myself"; then
19487   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
19488   exit 1
19489 fi
19490
19491 # Unset variables that we do not need and which cause bugs (e.g. in
19492 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
19493 # suppresses any "Segmentation fault" message there.  '((' could
19494 # trigger a bug in pdksh 5.2.14.
19495 for as_var in BASH_ENV ENV MAIL MAILPATH
19496 do eval test x\${$as_var+set} = xset \
19497   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
19498 done
19499 PS1='$ '
19500 PS2='> '
19501 PS4='+ '
19502
19503 # NLS nuisances.
19504 LC_ALL=C
19505 export LC_ALL
19506 LANGUAGE=C
19507 export LANGUAGE
19508
19509 # CDPATH.
19510 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
19511
19512
19513 # as_fn_error STATUS ERROR [LINENO LOG_FD]
19514 # ----------------------------------------
19515 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
19516 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
19517 # script with STATUS, using 1 if that was 0.
19518 as_fn_error ()
19519 {
19520   as_status=$1; test $as_status -eq 0 && as_status=1
19521   if test "$4"; then
19522     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
19523     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
19524   fi
19525   $as_echo "$as_me: error: $2" >&2
19526   as_fn_exit $as_status
19527 } # as_fn_error
19528
19529
19530 # as_fn_set_status STATUS
19531 # -----------------------
19532 # Set $? to STATUS, without forking.
19533 as_fn_set_status ()
19534 {
19535   return $1
19536 } # as_fn_set_status
19537
19538 # as_fn_exit STATUS
19539 # -----------------
19540 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
19541 as_fn_exit ()
19542 {
19543   set +e
19544   as_fn_set_status $1
19545   exit $1
19546 } # as_fn_exit
19547
19548 # as_fn_unset VAR
19549 # ---------------
19550 # Portably unset VAR.
19551 as_fn_unset ()
19552 {
19553   { eval $1=; unset $1;}
19554 }
19555 as_unset=as_fn_unset
19556 # as_fn_append VAR VALUE
19557 # ----------------------
19558 # Append the text in VALUE to the end of the definition contained in VAR. Take
19559 # advantage of any shell optimizations that allow amortized linear growth over
19560 # repeated appends, instead of the typical quadratic growth present in naive
19561 # implementations.
19562 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
19563   eval 'as_fn_append ()
19564   {
19565     eval $1+=\$2
19566   }'
19567 else
19568   as_fn_append ()
19569   {
19570     eval $1=\$$1\$2
19571   }
19572 fi # as_fn_append
19573
19574 # as_fn_arith ARG...
19575 # ------------------
19576 # Perform arithmetic evaluation on the ARGs, and store the result in the
19577 # global $as_val. Take advantage of shells that can avoid forks. The arguments
19578 # must be portable across $(()) and expr.
19579 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
19580   eval 'as_fn_arith ()
19581   {
19582     as_val=$(( $* ))
19583   }'
19584 else
19585   as_fn_arith ()
19586   {
19587     as_val=`expr "$@" || test $? -eq 1`
19588   }
19589 fi # as_fn_arith
19590
19591
19592 if expr a : '\(a\)' >/dev/null 2>&1 &&
19593    test "X`expr 00001 : '.*\(...\)'`" = X001; then
19594   as_expr=expr
19595 else
19596   as_expr=false
19597 fi
19598
19599 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
19600   as_basename=basename
19601 else
19602   as_basename=false
19603 fi
19604
19605 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
19606   as_dirname=dirname
19607 else
19608   as_dirname=false
19609 fi
19610
19611 as_me=`$as_basename -- "$0" ||
19612 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
19613          X"$0" : 'X\(//\)$' \| \
19614          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
19615 $as_echo X/"$0" |
19616     sed '/^.*\/\([^/][^/]*\)\/*$/{
19617             s//\1/
19618             q
19619           }
19620           /^X\/\(\/\/\)$/{
19621             s//\1/
19622             q
19623           }
19624           /^X\/\(\/\).*/{
19625             s//\1/
19626             q
19627           }
19628           s/.*/./; q'`
19629
19630 # Avoid depending upon Character Ranges.
19631 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
19632 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
19633 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
19634 as_cr_digits='0123456789'
19635 as_cr_alnum=$as_cr_Letters$as_cr_digits
19636
19637 ECHO_C= ECHO_N= ECHO_T=
19638 case `echo -n x` in #(((((
19639 -n*)
19640   case `echo 'xy\c'` in
19641   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
19642   xy)  ECHO_C='\c';;
19643   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
19644        ECHO_T=' ';;
19645   esac;;
19646 *)
19647   ECHO_N='-n';;
19648 esac
19649
19650 rm -f conf$$ conf$$.exe conf$$.file
19651 if test -d conf$$.dir; then
19652   rm -f conf$$.dir/conf$$.file
19653 else
19654   rm -f conf$$.dir
19655   mkdir conf$$.dir 2>/dev/null
19656 fi
19657 if (echo >conf$$.file) 2>/dev/null; then
19658   if ln -s conf$$.file conf$$ 2>/dev/null; then
19659     as_ln_s='ln -s'
19660     # ... but there are two gotchas:
19661     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
19662     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
19663     # In both cases, we have to default to `cp -p'.
19664     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
19665       as_ln_s='cp -p'
19666   elif ln conf$$.file conf$$ 2>/dev/null; then
19667     as_ln_s=ln
19668   else
19669     as_ln_s='cp -p'
19670   fi
19671 else
19672   as_ln_s='cp -p'
19673 fi
19674 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
19675 rmdir conf$$.dir 2>/dev/null
19676
19677
19678 # as_fn_mkdir_p
19679 # -------------
19680 # Create "$as_dir" as a directory, including parents if necessary.
19681 as_fn_mkdir_p ()
19682 {
19683
19684   case $as_dir in #(
19685   -*) as_dir=./$as_dir;;
19686   esac
19687   test -d "$as_dir" || eval $as_mkdir_p || {
19688     as_dirs=
19689     while :; do
19690       case $as_dir in #(
19691       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
19692       *) as_qdir=$as_dir;;
19693       esac
19694       as_dirs="'$as_qdir' $as_dirs"
19695       as_dir=`$as_dirname -- "$as_dir" ||
19696 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
19697          X"$as_dir" : 'X\(//\)[^/]' \| \
19698          X"$as_dir" : 'X\(//\)$' \| \
19699          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
19700 $as_echo X"$as_dir" |
19701     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
19702             s//\1/
19703             q
19704           }
19705           /^X\(\/\/\)[^/].*/{
19706             s//\1/
19707             q
19708           }
19709           /^X\(\/\/\)$/{
19710             s//\1/
19711             q
19712           }
19713           /^X\(\/\).*/{
19714             s//\1/
19715             q
19716           }
19717           s/.*/./; q'`
19718       test -d "$as_dir" && break
19719     done
19720     test -z "$as_dirs" || eval "mkdir $as_dirs"
19721   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
19722
19723
19724 } # as_fn_mkdir_p
19725 if mkdir -p . 2>/dev/null; then
19726   as_mkdir_p='mkdir -p "$as_dir"'
19727 else
19728   test -d ./-p && rmdir ./-p
19729   as_mkdir_p=false
19730 fi
19731
19732 if test -x / >/dev/null 2>&1; then
19733   as_test_x='test -x'
19734 else
19735   if ls -dL / >/dev/null 2>&1; then
19736     as_ls_L_option=L
19737   else
19738     as_ls_L_option=
19739   fi
19740   as_test_x='
19741     eval sh -c '\''
19742       if test -d "$1"; then
19743         test -d "$1/.";
19744       else
19745         case $1 in #(
19746         -*)set "./$1";;
19747         esac;
19748         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
19749         ???[sx]*):;;*)false;;esac;fi
19750     '\'' sh
19751   '
19752 fi
19753 as_executable_p=$as_test_x
19754
19755 # Sed expression to map a string onto a valid CPP name.
19756 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
19757
19758 # Sed expression to map a string onto a valid variable name.
19759 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
19760
19761
19762 exec 6>&1
19763 ## ----------------------------------- ##
19764 ## Main body of $CONFIG_STATUS script. ##
19765 ## ----------------------------------- ##
19766 _ASEOF
19767 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
19768
19769 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
19770 # Save the log message, to keep $0 and so on meaningful, and to
19771 # report actual input values of CONFIG_FILES etc. instead of their
19772 # values after options handling.
19773 ac_log="
19774 This file was extended by emacs $as_me 24.0.50, which was
19775 generated by GNU Autoconf 2.67.  Invocation command line was
19776
19777   CONFIG_FILES    = $CONFIG_FILES
19778   CONFIG_HEADERS  = $CONFIG_HEADERS
19779   CONFIG_LINKS    = $CONFIG_LINKS
19780   CONFIG_COMMANDS = $CONFIG_COMMANDS
19781   $ $0 $@
19782
19783 on `(hostname || uname -n) 2>/dev/null | sed 1q`
19784 "
19785
19786 _ACEOF
19787
19788 case $ac_config_files in *"
19789 "*) set x $ac_config_files; shift; ac_config_files=$*;;
19790 esac
19791
19792 case $ac_config_headers in *"
19793 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
19794 esac
19795
19796
19797 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
19798 # Files that config.status was made for.
19799 config_files="$ac_config_files"
19800 config_headers="$ac_config_headers"
19801 config_commands="$ac_config_commands"
19802
19803 _ACEOF
19804
19805 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
19806 ac_cs_usage="\
19807 \`$as_me' instantiates files and other configuration actions
19808 from templates according to the current configuration.  Unless the files
19809 and actions are specified as TAGs, all are instantiated by default.
19810
19811 Usage: $0 [OPTION]... [TAG]...
19812
19813   -h, --help       print this help, then exit
19814   -V, --version    print version number and configuration settings, then exit
19815       --config     print configuration, then exit
19816   -q, --quiet, --silent
19817                    do not print progress messages
19818   -d, --debug      don't remove temporary files
19819       --recheck    update $as_me by reconfiguring in the same conditions
19820       --file=FILE[:TEMPLATE]
19821                    instantiate the configuration file FILE
19822       --header=FILE[:TEMPLATE]
19823                    instantiate the configuration header FILE
19824
19825 Configuration files:
19826 $config_files
19827
19828 Configuration headers:
19829 $config_headers
19830
19831 Configuration commands:
19832 $config_commands
19833
19834 Report bugs to the package provider."
19835
19836 _ACEOF
19837 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
19838 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
19839 ac_cs_version="\\
19840 emacs config.status 24.0.50
19841 configured by $0, generated by GNU Autoconf 2.67,
19842   with options \\"\$ac_cs_config\\"
19843
19844 Copyright (C) 2010 Free Software Foundation, Inc.
19845 This config.status script is free software; the Free Software Foundation
19846 gives unlimited permission to copy, distribute and modify it."
19847
19848 ac_pwd='$ac_pwd'
19849 srcdir='$srcdir'
19850 INSTALL='$INSTALL'
19851 MKDIR_P='$MKDIR_P'
19852 AWK='$AWK'
19853 test -n "\$AWK" || AWK=awk
19854 _ACEOF
19855
19856 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
19857 # The default lists apply if the user does not specify any file.
19858 ac_need_defaults=:
19859 while test $# != 0
19860 do
19861   case $1 in
19862   --*=?*)
19863     ac_option=`expr "X$1" : 'X\([^=]*\)='`
19864     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
19865     ac_shift=:
19866     ;;
19867   --*=)
19868     ac_option=`expr "X$1" : 'X\([^=]*\)='`
19869     ac_optarg=
19870     ac_shift=:
19871     ;;
19872   *)
19873     ac_option=$1
19874     ac_optarg=$2
19875     ac_shift=shift
19876     ;;
19877   esac
19878
19879   case $ac_option in
19880   # Handling of the options.
19881   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
19882     ac_cs_recheck=: ;;
19883   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
19884     $as_echo "$ac_cs_version"; exit ;;
19885   --config | --confi | --conf | --con | --co | --c )
19886     $as_echo "$ac_cs_config"; exit ;;
19887   --debug | --debu | --deb | --de | --d | -d )
19888     debug=: ;;
19889   --file | --fil | --fi | --f )
19890     $ac_shift
19891     case $ac_optarg in
19892     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
19893     '') as_fn_error $? "missing file argument" ;;
19894     esac
19895     as_fn_append CONFIG_FILES " '$ac_optarg'"
19896     ac_need_defaults=false;;
19897   --header | --heade | --head | --hea )
19898     $ac_shift
19899     case $ac_optarg in
19900     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
19901     esac
19902     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
19903     ac_need_defaults=false;;
19904   --he | --h)
19905     # Conflict between --help and --header
19906     as_fn_error $? "ambiguous option: \`$1'
19907 Try \`$0 --help' for more information.";;
19908   --help | --hel | -h )
19909     $as_echo "$ac_cs_usage"; exit ;;
19910   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
19911   | -silent | --silent | --silen | --sile | --sil | --si | --s)
19912     ac_cs_silent=: ;;
19913
19914   # This is an error.
19915   -*) as_fn_error $? "unrecognized option: \`$1'
19916 Try \`$0 --help' for more information." ;;
19917
19918   *) as_fn_append ac_config_targets " $1"
19919      ac_need_defaults=false ;;
19920
19921   esac
19922   shift
19923 done
19924
19925 ac_configure_extra_args=
19926
19927 if $ac_cs_silent; then
19928   exec 6>/dev/null
19929   ac_configure_extra_args="$ac_configure_extra_args --silent"
19930 fi
19931
19932 _ACEOF
19933 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
19934 if \$ac_cs_recheck; then
19935   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
19936   shift
19937   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
19938   CONFIG_SHELL='$SHELL'
19939   export CONFIG_SHELL
19940   exec "\$@"
19941 fi
19942
19943 _ACEOF
19944 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
19945 exec 5>>config.log
19946 {
19947   echo
19948   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
19949 ## Running $as_me. ##
19950 _ASBOX
19951   $as_echo "$ac_log"
19952 } >&5
19953
19954 _ACEOF
19955 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
19956 #
19957 # INIT-COMMANDS
19958 #
19959 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
19960 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS"
19961
19962 _ACEOF
19963
19964 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
19965
19966 # Handling of arguments.
19967 for ac_config_target in $ac_config_targets
19968 do
19969   case $ac_config_target in
19970     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
19971     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
19972     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
19973     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
19974     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
19975     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
19976     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
19977     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
19978     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
19979     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
19980     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
19981     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
19982     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
19983     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
19984     "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
19985     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
19986
19987   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5 ;;
19988   esac
19989 done
19990
19991
19992 # If the user did not use the arguments to specify the items to instantiate,
19993 # then the envvar interface is used.  Set only those that are not.
19994 # We use the long form for the default assignment because of an extremely
19995 # bizarre bug on SunOS 4.1.3.
19996 if $ac_need_defaults; then
19997   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
19998   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
19999   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
20000 fi
20001
20002 # Have a temporary directory for convenience.  Make it in the build tree
20003 # simply because there is no reason against having it here, and in addition,
20004 # creating and moving files from /tmp can sometimes cause problems.
20005 # Hook for its removal unless debugging.
20006 # Note that there is a small window in which the directory will not be cleaned:
20007 # after its creation but before its name has been assigned to `$tmp'.
20008 $debug ||
20009 {
20010   tmp=
20011   trap 'exit_status=$?
20012   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
20013 ' 0
20014   trap 'as_fn_exit 1' 1 2 13 15
20015 }
20016 # Create a (secure) tmp directory for tmp files.
20017
20018 {
20019   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
20020   test -n "$tmp" && test -d "$tmp"
20021 }  ||
20022 {
20023   tmp=./conf$$-$RANDOM
20024   (umask 077 && mkdir "$tmp")
20025 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
20026
20027 # Set up the scripts for CONFIG_FILES section.
20028 # No need to generate them if there are no CONFIG_FILES.
20029 # This happens for instance with `./config.status config.h'.
20030 if test -n "$CONFIG_FILES"; then
20031
20032 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
20033   ac_cs_awk_getline=:
20034   ac_cs_awk_pipe_init=
20035   ac_cs_awk_read_file='
20036       while ((getline aline < (F[key])) > 0)
20037         print(aline)
20038       close(F[key])'
20039   ac_cs_awk_pipe_fini=
20040 else
20041   ac_cs_awk_getline=false
20042   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
20043   ac_cs_awk_read_file='
20044       print "|#_!!_#|"
20045       print "cat " F[key] " &&"
20046       '$ac_cs_awk_pipe_init
20047   # The final `:' finishes the AND list.
20048   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
20049 fi
20050 ac_cr=`echo X | tr X '\015'`
20051 # On cygwin, bash can eat \r inside `` if the user requested igncr.
20052 # But we know of no other shell where ac_cr would be empty at this
20053 # point, so we can use a bashism as a fallback.
20054 if test "x$ac_cr" = x; then
20055   eval ac_cr=\$\'\\r\'
20056 fi
20057 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
20058 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
20059   ac_cs_awk_cr='\\r'
20060 else
20061   ac_cs_awk_cr=$ac_cr
20062 fi
20063
20064 echo 'BEGIN {' >"$tmp/subs1.awk" &&
20065 _ACEOF
20066
20067 # Create commands to substitute file output variables.
20068 {
20069   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
20070   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
20071   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
20072   echo "_ACAWK" &&
20073   echo "_ACEOF"
20074 } >conf$$files.sh &&
20075 . ./conf$$files.sh ||
20076   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20077 rm -f conf$$files.sh
20078
20079 {
20080   echo "cat >conf$$subs.awk <<_ACEOF" &&
20081   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
20082   echo "_ACEOF"
20083 } >conf$$subs.sh ||
20084   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20085 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
20086 ac_delim='%!_!# '
20087 for ac_last_try in false false false false false :; do
20088   . ./conf$$subs.sh ||
20089     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20090
20091   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
20092   if test $ac_delim_n = $ac_delim_num; then
20093     break
20094   elif $ac_last_try; then
20095     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20096   else
20097     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
20098   fi
20099 done
20100 rm -f conf$$subs.sh
20101
20102 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20103 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
20104 _ACEOF
20105 sed -n '
20106 h
20107 s/^/S["/; s/!.*/"]=/
20108 p
20109 g
20110 s/^[^!]*!//
20111 :repl
20112 t repl
20113 s/'"$ac_delim"'$//
20114 t delim
20115 :nl
20116 h
20117 s/\(.\{148\}\)..*/\1/
20118 t more1
20119 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
20120 p
20121 n
20122 b repl
20123 :more1
20124 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
20125 p
20126 g
20127 s/.\{148\}//
20128 t nl
20129 :delim
20130 h
20131 s/\(.\{148\}\)..*/\1/
20132 t more2
20133 s/["\\]/\\&/g; s/^/"/; s/$/"/
20134 p
20135 b
20136 :more2
20137 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
20138 p
20139 g
20140 s/.\{148\}//
20141 t delim
20142 ' <conf$$subs.awk | sed '
20143 /^[^""]/{
20144   N
20145   s/\n//
20146 }
20147 ' >>$CONFIG_STATUS || ac_write_fail=1
20148 rm -f conf$$subs.awk
20149 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20150 _ACAWK
20151 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
20152   for (key in S) S_is_set[key] = 1
20153   FS = "\a"
20154   \$ac_cs_awk_pipe_init
20155 }
20156 {
20157   line = $ 0
20158   nfields = split(line, field, "@")
20159   substed = 0
20160   len = length(field[1])
20161   for (i = 2; i < nfields; i++) {
20162     key = field[i]
20163     keylen = length(key)
20164     if (S_is_set[key]) {
20165       value = S[key]
20166       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
20167       len += length(value) + length(field[++i])
20168       substed = 1
20169     } else
20170       len += 1 + keylen
20171   }
20172   if (nfields == 3 && !substed) {
20173     key = field[2]
20174     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
20175       \$ac_cs_awk_read_file
20176       next
20177     }
20178   }
20179   print line
20180 }
20181 \$ac_cs_awk_pipe_fini
20182 _ACAWK
20183 _ACEOF
20184 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20185 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
20186   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
20187 else
20188   cat
20189 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
20190   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
20191 _ACEOF
20192
20193 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
20194 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
20195 # trailing colons and then remove the whole line if VPATH becomes empty
20196 # (actually we leave an empty line to preserve line numbers).
20197 if test "x$srcdir" = x.; then
20198   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
20199 h
20200 s///
20201 s/^/:/
20202 s/[      ]*$/:/
20203 s/:\$(srcdir):/:/g
20204 s/:\${srcdir}:/:/g
20205 s/:@srcdir@:/:/g
20206 s/^:*//
20207 s/:*$//
20208 x
20209 s/\(=[   ]*\).*/\1/
20210 G
20211 s/\n//
20212 s/^[^=]*=[       ]*$//
20213 }'
20214 fi
20215
20216 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20217 fi # test -n "$CONFIG_FILES"
20218
20219 # Set up the scripts for CONFIG_HEADERS section.
20220 # No need to generate them if there are no CONFIG_HEADERS.
20221 # This happens for instance with `./config.status Makefile'.
20222 if test -n "$CONFIG_HEADERS"; then
20223 cat >"$tmp/defines.awk" <<\_ACAWK ||
20224 BEGIN {
20225 _ACEOF
20226
20227 # Transform confdefs.h into an awk script `defines.awk', embedded as
20228 # here-document in config.status, that substitutes the proper values into
20229 # config.h.in to produce config.h.
20230
20231 # Create a delimiter string that does not exist in confdefs.h, to ease
20232 # handling of long lines.
20233 ac_delim='%!_!# '
20234 for ac_last_try in false false :; do
20235   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
20236   if test -z "$ac_t"; then
20237     break
20238   elif $ac_last_try; then
20239     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
20240   else
20241     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
20242   fi
20243 done
20244
20245 # For the awk script, D is an array of macro values keyed by name,
20246 # likewise P contains macro parameters if any.  Preserve backslash
20247 # newline sequences.
20248
20249 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
20250 sed -n '
20251 s/.\{148\}/&'"$ac_delim"'/g
20252 t rset
20253 :rset
20254 s/^[     ]*#[    ]*define[       ][      ]*/ /
20255 t def
20256 d
20257 :def
20258 s/\\$//
20259 t bsnl
20260 s/["\\]/\\&/g
20261 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
20262 D["\1"]=" \3"/p
20263 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
20264 d
20265 :bsnl
20266 s/["\\]/\\&/g
20267 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
20268 D["\1"]=" \3\\\\\\n"\\/p
20269 t cont
20270 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
20271 t cont
20272 d
20273 :cont
20274 n
20275 s/.\{148\}/&'"$ac_delim"'/g
20276 t clear
20277 :clear
20278 s/\\$//
20279 t bsnlc
20280 s/["\\]/\\&/g; s/^/"/; s/$/"/p
20281 d
20282 :bsnlc
20283 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
20284 b cont
20285 ' <confdefs.h | sed '
20286 s/'"$ac_delim"'/"\\\
20287 "/g' >>$CONFIG_STATUS || ac_write_fail=1
20288
20289 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20290   for (key in D) D_is_set[key] = 1
20291   FS = "\a"
20292 }
20293 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
20294   line = \$ 0
20295   split(line, arg, " ")
20296   if (arg[1] == "#") {
20297     defundef = arg[2]
20298     mac1 = arg[3]
20299   } else {
20300     defundef = substr(arg[1], 2)
20301     mac1 = arg[2]
20302   }
20303   split(mac1, mac2, "(") #)
20304   macro = mac2[1]
20305   prefix = substr(line, 1, index(line, defundef) - 1)
20306   if (D_is_set[macro]) {
20307     # Preserve the white space surrounding the "#".
20308     print prefix "define", macro P[macro] D[macro]
20309     next
20310   } else {
20311     # Replace #undef with comments.  This is necessary, for example,
20312     # in the case of _POSIX_SOURCE, which is predefined and required
20313     # on some systems where configure will not decide to define it.
20314     if (defundef == "undef") {
20315       print "/*", prefix defundef, macro, "*/"
20316       next
20317     }
20318   }
20319 }
20320 { print }
20321 _ACAWK
20322 _ACEOF
20323 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20324   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
20325 fi # test -n "$CONFIG_HEADERS"
20326
20327
20328 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
20329 shift
20330 for ac_tag
20331 do
20332   case $ac_tag in
20333   :[FHLC]) ac_mode=$ac_tag; continue;;
20334   esac
20335   case $ac_mode$ac_tag in
20336   :[FHL]*:*);;
20337   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5 ;;
20338   :[FH]-) ac_tag=-:-;;
20339   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
20340   esac
20341   ac_save_IFS=$IFS
20342   IFS=:
20343   set x $ac_tag
20344   IFS=$ac_save_IFS
20345   shift
20346   ac_file=$1
20347   shift
20348
20349   case $ac_mode in
20350   :L) ac_source=$1;;
20351   :[FH])
20352     ac_file_inputs=
20353     for ac_f
20354     do
20355       case $ac_f in
20356       -) ac_f="$tmp/stdin";;
20357       *) # Look for the file first in the build tree, then in the source tree
20358          # (if the path is not absolute).  The absolute path cannot be DOS-style,
20359          # because $ac_f cannot contain `:'.
20360          test -f "$ac_f" ||
20361            case $ac_f in
20362            [\\/$]*) false;;
20363            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
20364            esac ||
20365            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5 ;;
20366       esac
20367       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
20368       as_fn_append ac_file_inputs " '$ac_f'"
20369     done
20370
20371     # Let's still pretend it is `configure' which instantiates (i.e., don't
20372     # use $as_me), people would be surprised to read:
20373     #    /* config.h.  Generated by config.status.  */
20374     configure_input='Generated from '`
20375           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
20376         `' by configure.'
20377     if test x"$ac_file" != x-; then
20378       configure_input="$ac_file.  $configure_input"
20379       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
20380 $as_echo "$as_me: creating $ac_file" >&6;}
20381     fi
20382     # Neutralize special characters interpreted by sed in replacement strings.
20383     case $configure_input in #(
20384     *\&* | *\|* | *\\* )
20385        ac_sed_conf_input=`$as_echo "$configure_input" |
20386        sed 's/[\\\\&|]/\\\\&/g'`;; #(
20387     *) ac_sed_conf_input=$configure_input;;
20388     esac
20389
20390     case $ac_tag in
20391     *:-:* | *:-) cat >"$tmp/stdin" \
20392       || as_fn_error $? "could not create $ac_file" "$LINENO" 5  ;;
20393     esac
20394     ;;
20395   esac
20396
20397   ac_dir=`$as_dirname -- "$ac_file" ||
20398 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
20399          X"$ac_file" : 'X\(//\)[^/]' \| \
20400          X"$ac_file" : 'X\(//\)$' \| \
20401          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
20402 $as_echo X"$ac_file" |
20403     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
20404             s//\1/
20405             q
20406           }
20407           /^X\(\/\/\)[^/].*/{
20408             s//\1/
20409             q
20410           }
20411           /^X\(\/\/\)$/{
20412             s//\1/
20413             q
20414           }
20415           /^X\(\/\).*/{
20416             s//\1/
20417             q
20418           }
20419           s/.*/./; q'`
20420   as_dir="$ac_dir"; as_fn_mkdir_p
20421   ac_builddir=.
20422
20423 case "$ac_dir" in
20424 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
20425 *)
20426   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
20427   # A ".." for each directory in $ac_dir_suffix.
20428   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
20429   case $ac_top_builddir_sub in
20430   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
20431   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
20432   esac ;;
20433 esac
20434 ac_abs_top_builddir=$ac_pwd
20435 ac_abs_builddir=$ac_pwd$ac_dir_suffix
20436 # for backward compatibility:
20437 ac_top_builddir=$ac_top_build_prefix
20438
20439 case $srcdir in
20440   .)  # We are building in place.
20441     ac_srcdir=.
20442     ac_top_srcdir=$ac_top_builddir_sub
20443     ac_abs_top_srcdir=$ac_pwd ;;
20444   [\\/]* | ?:[\\/]* )  # Absolute name.
20445     ac_srcdir=$srcdir$ac_dir_suffix;
20446     ac_top_srcdir=$srcdir
20447     ac_abs_top_srcdir=$srcdir ;;
20448   *) # Relative name.
20449     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
20450     ac_top_srcdir=$ac_top_build_prefix$srcdir
20451     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
20452 esac
20453 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
20454
20455
20456   case $ac_mode in
20457   :F)
20458   #
20459   # CONFIG_FILE
20460   #
20461
20462   case $INSTALL in
20463   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
20464   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
20465   esac
20466   ac_MKDIR_P=$MKDIR_P
20467   case $MKDIR_P in
20468   [\\/$]* | ?:[\\/]* ) ;;
20469   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
20470   esac
20471 _ACEOF
20472
20473 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20474 # If the template does not know about datarootdir, expand it.
20475 # FIXME: This hack should be removed a few years after 2.60.
20476 ac_datarootdir_hack=; ac_datarootdir_seen=
20477 ac_sed_dataroot='
20478 /datarootdir/ {
20479   p
20480   q
20481 }
20482 /@datadir@/p
20483 /@docdir@/p
20484 /@infodir@/p
20485 /@localedir@/p
20486 /@mandir@/p'
20487 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
20488 *datarootdir*) ac_datarootdir_seen=yes;;
20489 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
20490   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
20491 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
20492 _ACEOF
20493 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20494   ac_datarootdir_hack='
20495   s&@datadir@&$datadir&g
20496   s&@docdir@&$docdir&g
20497   s&@infodir@&$infodir&g
20498   s&@localedir@&$localedir&g
20499   s&@mandir@&$mandir&g
20500   s&\\\${datarootdir}&$datarootdir&g' ;;
20501 esac
20502 _ACEOF
20503
20504 # Neutralize VPATH when `$srcdir' = `.'.
20505 # Shell code in configure.ac might set extrasub.
20506 # FIXME: do we really want to maintain this feature?
20507 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20508 ac_sed_extra="$ac_vpsub
20509 $extrasub
20510 _ACEOF
20511 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20512 :t
20513 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
20514 s|@configure_input@|$ac_sed_conf_input|;t t
20515 s&@top_builddir@&$ac_top_builddir_sub&;t t
20516 s&@top_build_prefix@&$ac_top_build_prefix&;t t
20517 s&@srcdir@&$ac_srcdir&;t t
20518 s&@abs_srcdir@&$ac_abs_srcdir&;t t
20519 s&@top_srcdir@&$ac_top_srcdir&;t t
20520 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
20521 s&@builddir@&$ac_builddir&;t t
20522 s&@abs_builddir@&$ac_abs_builddir&;t t
20523 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
20524 s&@INSTALL@&$ac_INSTALL&;t t
20525 s&@MKDIR_P@&$ac_MKDIR_P&;t t
20526 $ac_datarootdir_hack
20527 "
20528 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
20529 if $ac_cs_awk_getline; then
20530   $AWK -f "$tmp/subs.awk"
20531 else
20532   $AWK -f "$tmp/subs.awk" | $SHELL
20533 fi >$tmp/out \
20534   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
20535
20536 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
20537   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
20538   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
20539   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
20540 which seems to be undefined.  Please make sure it is defined" >&5
20541 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
20542 which seems to be undefined.  Please make sure it is defined" >&2;}
20543
20544   rm -f "$tmp/stdin"
20545   case $ac_file in
20546   -) cat "$tmp/out" && rm -f "$tmp/out";;
20547   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
20548   esac \
20549   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
20550  ;;
20551   :H)
20552   #
20553   # CONFIG_HEADER
20554   #
20555   if test x"$ac_file" != x-; then
20556     {
20557       $as_echo "/* $configure_input  */" \
20558       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
20559     } >"$tmp/config.h" \
20560       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
20561     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
20562       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
20563 $as_echo "$as_me: $ac_file is unchanged" >&6;}
20564     else
20565       rm -f "$ac_file"
20566       mv "$tmp/config.h" "$ac_file" \
20567         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
20568     fi
20569   else
20570     $as_echo "/* $configure_input  */" \
20571       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
20572       || as_fn_error $? "could not create -" "$LINENO" 5
20573   fi
20574 # Compute "$ac_file"'s index in $config_headers.
20575 _am_arg="$ac_file"
20576 _am_stamp_count=1
20577 for _am_header in $config_headers :; do
20578   case $_am_header in
20579     $_am_arg | $_am_arg:* )
20580       break ;;
20581     * )
20582       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
20583   esac
20584 done
20585 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
20586 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
20587          X"$_am_arg" : 'X\(//\)[^/]' \| \
20588          X"$_am_arg" : 'X\(//\)$' \| \
20589          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
20590 $as_echo X"$_am_arg" |
20591     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
20592             s//\1/
20593             q
20594           }
20595           /^X\(\/\/\)[^/].*/{
20596             s//\1/
20597             q
20598           }
20599           /^X\(\/\/\)$/{
20600             s//\1/
20601             q
20602           }
20603           /^X\(\/\).*/{
20604             s//\1/
20605             q
20606           }
20607           s/.*/./; q'`/stamp-h$_am_stamp_count
20608  ;;
20609
20610   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
20611 $as_echo "$as_me: executing $ac_file commands" >&6;}
20612  ;;
20613   esac
20614
20615
20616   case $ac_file$ac_mode in
20617     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
20618   # Autoconf 2.62 quotes --file arguments for eval, but not when files
20619   # are listed without --file.  Let's play safe and only enable the eval
20620   # if we detect the quoting.
20621   case $CONFIG_FILES in
20622   *\'*) eval set x "$CONFIG_FILES" ;;
20623   *)   set x $CONFIG_FILES ;;
20624   esac
20625   shift
20626   for mf
20627   do
20628     # Strip MF so we end up with the name of the file.
20629     mf=`echo "$mf" | sed -e 's/:.*$//'`
20630     # Check whether this is an Automake generated Makefile or not.
20631     # We used to match only the files named `Makefile.in', but
20632     # some people rename them; so instead we look at the file content.
20633     # Grep'ing the first line is not enough: some people post-process
20634     # each Makefile.in and add a new line on top of each file to say so.
20635     # Grep'ing the whole file is not good either: AIX grep has a line
20636     # limit of 2048, but all sed's we know have understand at least 4000.
20637     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
20638       dirpart=`$as_dirname -- "$mf" ||
20639 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
20640          X"$mf" : 'X\(//\)[^/]' \| \
20641          X"$mf" : 'X\(//\)$' \| \
20642          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
20643 $as_echo X"$mf" |
20644     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
20645             s//\1/
20646             q
20647           }
20648           /^X\(\/\/\)[^/].*/{
20649             s//\1/
20650             q
20651           }
20652           /^X\(\/\/\)$/{
20653             s//\1/
20654             q
20655           }
20656           /^X\(\/\).*/{
20657             s//\1/
20658             q
20659           }
20660           s/.*/./; q'`
20661     else
20662       continue
20663     fi
20664     # Extract the definition of DEPDIR, am__include, and am__quote
20665     # from the Makefile without running `make'.
20666     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
20667     test -z "$DEPDIR" && continue
20668     am__include=`sed -n 's/^am__include = //p' < "$mf"`
20669     test -z "am__include" && continue
20670     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
20671     # When using ansi2knr, U may be empty or an underscore; expand it
20672     U=`sed -n 's/^U = //p' < "$mf"`
20673     # Find all dependency output files, they are included files with
20674     # $(DEPDIR) in their names.  We invoke sed twice because it is the
20675     # simplest approach to changing $(DEPDIR) to its actual value in the
20676     # expansion.
20677     for file in `sed -n "
20678       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
20679          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
20680       # Make sure the directory exists.
20681       test -f "$dirpart/$file" && continue
20682       fdir=`$as_dirname -- "$file" ||
20683 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
20684          X"$file" : 'X\(//\)[^/]' \| \
20685          X"$file" : 'X\(//\)$' \| \
20686          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
20687 $as_echo X"$file" |
20688     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
20689             s//\1/
20690             q
20691           }
20692           /^X\(\/\/\)[^/].*/{
20693             s//\1/
20694             q
20695           }
20696           /^X\(\/\/\)$/{
20697             s//\1/
20698             q
20699           }
20700           /^X\(\/\).*/{
20701             s//\1/
20702             q
20703           }
20704           s/.*/./; q'`
20705       as_dir=$dirpart/$fdir; as_fn_mkdir_p
20706       # echo "creating $dirpart/$file"
20707       echo '# dummy' > "$dirpart/$file"
20708     done
20709   done
20710 }
20711  ;;
20712     "default":C)
20713
20714 ### Make the necessary directories, if they don't exist.
20715 for dir in etc lisp ; do
20716   test -d ${dir} || mkdir ${dir}
20717 done
20718
20719 echo creating src/epaths.h
20720 ${MAKE-make} epaths-force
20721
20722 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
20723   echo creating src/.gdbinit
20724   echo source $srcdir/src/.gdbinit > src/.gdbinit
20725 fi
20726
20727  ;;
20728
20729   esac
20730 done # for ac_tag
20731
20732
20733 as_fn_exit 0
20734 _ACEOF
20735 ac_clean_files=$ac_clean_files_save
20736
20737 test $ac_write_fail = 0 ||
20738   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
20739
20740
20741 # configure is writing to config.log, and then calls config.status.
20742 # config.status does its own redirection, appending to config.log.
20743 # Unfortunately, on DOS this fails, as config.log is still kept open
20744 # by configure, so config.status won't be able to write to it; its
20745 # output is simply discarded.  So we exec the FD to /dev/null,
20746 # effectively closing config.log, so it can be properly (re)opened and
20747 # appended to by config.status.  When coming back to configure, we
20748 # need to make the FD available again.
20749 if test "$no_create" != yes; then
20750   ac_cs_success=:
20751   ac_config_status_args=
20752   test "$silent" = yes &&
20753     ac_config_status_args="$ac_config_status_args --quiet"
20754   exec 5>/dev/null
20755   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
20756   exec 5>>config.log
20757   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
20758   # would make configure fail if this is the last instruction.
20759   $ac_cs_success || as_fn_exit 1
20760 fi
20761 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
20762   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
20763 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
20764 fi
20765