autogen/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.65 for emacs 24.0.50.
   4 #
   5 #
   6 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   7 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
   8 # Inc.
   9 #
  10 #
  11 # This configure script is free software; the Free Software Foundation
  12 # gives unlimited permission to copy, distribute and modify it.
  13 ## -------------------- ##
  14 ## M4sh Initialization. ##
  15 ## -------------------- ##
  16
  17 # Be more Bourne compatible
  18 DUALCASE=1; export DUALCASE # for MKS sh
  19 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  20   emulate sh
  21   NULLCMD=:
  22   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  23   # is contrary to our usage.  Disable this feature.
  24   alias -g '${1+"$@"}'='"$@"'
  25   setopt NO_GLOB_SUBST
  26 else
  27   case `(set -o) 2>/dev/null` in #(
  28   *posix*) :
  29     set -o posix ;; #(
  30   *) :
  31      ;;
  32 esac
  33 fi
  34
  35
  36 as_nl='
  37 '
  38 export as_nl
  39 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  40 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  41 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  42 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  43 # Prefer a ksh shell builtin over an external printf program on Solaris,
  44 # but without wasting forks for bash or zsh.
  45 if test -z "$BASH_VERSION$ZSH_VERSION" \
  46     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  47   as_echo='print -r --'
  48   as_echo_n='print -rn --'
  49 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  50   as_echo='printf %s\n'
  51   as_echo_n='printf %s'
  52 else
  53   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  54     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  55     as_echo_n='/usr/ucb/echo -n'
  56   else
  57     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  58     as_echo_n_body='eval
  59       arg=$1;
  60       case $arg in #(
  61       *"$as_nl"*)
  62         expr "X$arg" : "X\\(.*\\)$as_nl";
  63         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  64       esac;
  65       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  66     '
  67     export as_echo_n_body
  68     as_echo_n='sh -c $as_echo_n_body as_echo'
  69   fi
  70   export as_echo_body
  71   as_echo='sh -c $as_echo_body as_echo'
  72 fi
  73
  74 # The user is always right.
  75 if test "${PATH_SEPARATOR+set}" != set; then
  76   PATH_SEPARATOR=:
  77   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  78     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  79       PATH_SEPARATOR=';'
  80   }
  81 fi
  82
  83
  84 # IFS
  85 # We need space, tab and new line, in precisely that order.  Quoting is
  86 # there to prevent editors from complaining about space-tab.
  87 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  88 # splitting by setting IFS to empty value.)
  89 IFS=" ""        $as_nl"
  90
  91 # Find who we are.  Look in the path if we contain no directory separator.
  92 case $0 in #((
  93   *[\\/]* ) as_myself=$0 ;;
  94   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  95 for as_dir in $PATH
  96 do
  97   IFS=$as_save_IFS
  98   test -z "$as_dir" && as_dir=.
  99     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 100   done
 101 IFS=$as_save_IFS
 102
 103      ;;
 104 esac
 105 # We did not find ourselves, most probably we were run as `sh COMMAND'
 106 # in which case we are not to be found in the path.
 107 if test "x$as_myself" = x; then
 108   as_myself=$0
 109 fi
 110 if test ! -f "$as_myself"; then
 111   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 112   exit 1
 113 fi
 114
 115 # Unset variables that we do not need and which cause bugs (e.g. in
 116 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 117 # suppresses any "Segmentation fault" message there.  '((' could
 118 # trigger a bug in pdksh 5.2.14.
 119 for as_var in BASH_ENV ENV MAIL MAILPATH
 120 do eval test x\${$as_var+set} = xset \
 121   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 122 done
 123 PS1='$ '
 124 PS2='> '
 125 PS4='+ '
 126
 127 # NLS nuisances.
 128 LC_ALL=C
 129 export LC_ALL
 130 LANGUAGE=C
 131 export LANGUAGE
 132
 133 # CDPATH.
 134 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 135
 136 if test "x$CONFIG_SHELL" = x; then
 137   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 138   emulate sh
 139   NULLCMD=:
 140   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 141   # is contrary to our usage.  Disable this feature.
 142   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 143   setopt NO_GLOB_SUBST
 144 else
 145   case \`(set -o) 2>/dev/null\` in #(
 146   *posix*) :
 147     set -o posix ;; #(
 148   *) :
 149      ;;
 150 esac
 151 fi
 152 "
 153   as_required="as_fn_return () { (exit \$1); }
 154 as_fn_success () { as_fn_return 0; }
 155 as_fn_failure () { as_fn_return 1; }
 156 as_fn_ret_success () { return 0; }
 157 as_fn_ret_failure () { return 1; }
 158
 159 exitcode=0
 160 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 161 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 162 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 163 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 164 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 165
 166 else
 167   exitcode=1; echo positional parameters were not saved.
 168 fi
 169 test x\$exitcode = x0 || exit 1"
 170   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 171   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 172   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 173   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 174 test \$(( 1 + 1 )) = 2 || exit 1"
 175   if (eval "$as_required") 2>/dev/null; then :
 176   as_have_required=yes
 177 else
 178   as_have_required=no
 179 fi
 180   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 181
 182 else
 183   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 184 as_found=false
 185 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 186 do
 187   IFS=$as_save_IFS
 188   test -z "$as_dir" && as_dir=.
 189   as_found=:
 190   case $as_dir in #(
 191          /*)
 192            for as_base in sh bash ksh sh5; do
 193              # Try only shells that exist, to save several forks.
 194              as_shell=$as_dir/$as_base
 195              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 196                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 197   CONFIG_SHELL=$as_shell as_have_required=yes
 198                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 199   break 2
 200 fi
 201 fi
 202            done;;
 203        esac
 204   as_found=false
 205 done
 206 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 207               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 208   CONFIG_SHELL=$SHELL as_have_required=yes
 209 fi; }
 210 IFS=$as_save_IFS
 211
 212
 213       if test "x$CONFIG_SHELL" != x; then :
 214   # We cannot yet assume a decent shell, so we have to provide a
 215         # neutralization value for shells without unset; and this also
 216         # works around shells that cannot unset nonexistent variables.
 217         BASH_ENV=/dev/null
 218         ENV=/dev/null
 219         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 220         export CONFIG_SHELL
 221         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 222 fi
 223
 224     if test x$as_have_required = xno; then :
 225   $as_echo "$0: This script requires a shell more modern than all"
 226   $as_echo "$0: the shells that I found on your system."
 227   if test x${ZSH_VERSION+set} = xset ; then
 228     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 229     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 230   else
 231     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 232 $0: including any error possibly output before this
 233 $0: message. Then install a modern shell, or manually run
 234 $0: the script under such a shell if you do have one."
 235   fi
 236   exit 1
 237 fi
 238 fi
 239 fi
 240 SHELL=${CONFIG_SHELL-/bin/sh}
 241 export SHELL
 242 # Unset more variables known to interfere with behavior of common tools.
 243 CLICOLOR_FORCE= GREP_OPTIONS=
 244 unset CLICOLOR_FORCE GREP_OPTIONS
 245
 246 ## --------------------- ##
 247 ## M4sh Shell Functions. ##
 248 ## --------------------- ##
 249 # as_fn_unset VAR
 250 # ---------------
 251 # Portably unset VAR.
 252 as_fn_unset ()
 253 {
 254   { eval $1=; unset $1;}
 255 }
 256 as_unset=as_fn_unset
 257
 258 # as_fn_set_status STATUS
 259 # -----------------------
 260 # Set $? to STATUS, without forking.
 261 as_fn_set_status ()
 262 {
 263   return $1
 264 } # as_fn_set_status
 265
 266 # as_fn_exit STATUS
 267 # -----------------
 268 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 269 as_fn_exit ()
 270 {
 271   set +e
 272   as_fn_set_status $1
 273   exit $1
 274 } # as_fn_exit
 275
 276 # as_fn_mkdir_p
 277 # -------------
 278 # Create "$as_dir" as a directory, including parents if necessary.
 279 as_fn_mkdir_p ()
 280 {
 281
 282   case $as_dir in #(
 283   -*) as_dir=./$as_dir;;
 284   esac
 285   test -d "$as_dir" || eval $as_mkdir_p || {
 286     as_dirs=
 287     while :; do
 288       case $as_dir in #(
 289       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 290       *) as_qdir=$as_dir;;
 291       esac
 292       as_dirs="'$as_qdir' $as_dirs"
 293       as_dir=`$as_dirname -- "$as_dir" ||
 294 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 295          X"$as_dir" : 'X\(//\)[^/]' \| \
 296          X"$as_dir" : 'X\(//\)$' \| \
 297          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 298 $as_echo X"$as_dir" |
 299     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 300             s//\1/
 301             q
 302           }
 303           /^X\(\/\/\)[^/].*/{
 304             s//\1/
 305             q
 306           }
 307           /^X\(\/\/\)$/{
 308             s//\1/
 309             q
 310           }
 311           /^X\(\/\).*/{
 312             s//\1/
 313             q
 314           }
 315           s/.*/./; q'`
 316       test -d "$as_dir" && break
 317     done
 318     test -z "$as_dirs" || eval "mkdir $as_dirs"
 319   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 320
 321
 322 } # as_fn_mkdir_p
 323 # as_fn_append VAR VALUE
 324 # ----------------------
 325 # Append the text in VALUE to the end of the definition contained in VAR. Take
 326 # advantage of any shell optimizations that allow amortized linear growth over
 327 # repeated appends, instead of the typical quadratic growth present in naive
 328 # implementations.
 329 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 330   eval 'as_fn_append ()
 331   {
 332     eval $1+=\$2
 333   }'
 334 else
 335   as_fn_append ()
 336   {
 337     eval $1=\$$1\$2
 338   }
 339 fi # as_fn_append
 340
 341 # as_fn_arith ARG...
 342 # ------------------
 343 # Perform arithmetic evaluation on the ARGs, and store the result in the
 344 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 345 # must be portable across $(()) and expr.
 346 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 347   eval 'as_fn_arith ()
 348   {
 349     as_val=$(( $* ))
 350   }'
 351 else
 352   as_fn_arith ()
 353   {
 354     as_val=`expr "$@" || test $? -eq 1`
 355   }
 356 fi # as_fn_arith
 357
 358
 359 # as_fn_error ERROR [LINENO LOG_FD]
 360 # ---------------------------------
 361 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 362 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 363 # script with status $?, using 1 if that was 0.
 364 as_fn_error ()
 365 {
 366   as_status=$?; test $as_status -eq 0 && as_status=1
 367   if test "$3"; then
 368     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 369     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 370   fi
 371   $as_echo "$as_me: error: $1" >&2
 372   as_fn_exit $as_status
 373 } # as_fn_error
 374
 375 if expr a : '\(a\)' >/dev/null 2>&1 &&
 376    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 377   as_expr=expr
 378 else
 379   as_expr=false
 380 fi
 381
 382 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 383   as_basename=basename
 384 else
 385   as_basename=false
 386 fi
 387
 388 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 389   as_dirname=dirname
 390 else
 391   as_dirname=false
 392 fi
 393
 394 as_me=`$as_basename -- "$0" ||
 395 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 396          X"$0" : 'X\(//\)$' \| \
 397          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 398 $as_echo X/"$0" |
 399     sed '/^.*\/\([^/][^/]*\)\/*$/{
 400             s//\1/
 401             q
 402           }
 403           /^X\/\(\/\/\)$/{
 404             s//\1/
 405             q
 406           }
 407           /^X\/\(\/\).*/{
 408             s//\1/
 409             q
 410           }
 411           s/.*/./; q'`
 412
 413 # Avoid depending upon Character Ranges.
 414 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 415 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 416 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 417 as_cr_digits='0123456789'
 418 as_cr_alnum=$as_cr_Letters$as_cr_digits
 419
 420
 421   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 422   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 423   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 424   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 425   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 426   sed -n '
 427     p
 428     /[$]LINENO/=
 429   ' <$as_myself |
 430     sed '
 431       s/[$]LINENO.*/&-/
 432       t lineno
 433       b
 434       :lineno
 435       N
 436       :loop
 437       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 438       t loop
 439       s/-\n.*//
 440     ' >$as_me.lineno &&
 441   chmod +x "$as_me.lineno" ||
 442     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 443
 444   # Don't try to exec as it changes $[0], causing all sort of problems
 445   # (the dirname of $[0] is not the place where we might find the
 446   # original and so on.  Autoconf is especially sensitive to this).
 447   . "./$as_me.lineno"
 448   # Exit status is that of the last command.
 449   exit
 450 }
 451
 452 ECHO_C= ECHO_N= ECHO_T=
 453 case `echo -n x` in #(((((
 454 -n*)
 455   case `echo 'xy\c'` in
 456   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 457   xy)  ECHO_C='\c';;
 458   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 459        ECHO_T=' ';;
 460   esac;;
 461 *)
 462   ECHO_N='-n';;
 463 esac
 464
 465 rm -f conf$$ conf$$.exe conf$$.file
 466 if test -d conf$$.dir; then
 467   rm -f conf$$.dir/conf$$.file
 468 else
 469   rm -f conf$$.dir
 470   mkdir conf$$.dir 2>/dev/null
 471 fi
 472 if (echo >conf$$.file) 2>/dev/null; then
 473   if ln -s conf$$.file conf$$ 2>/dev/null; then
 474     as_ln_s='ln -s'
 475     # ... but there are two gotchas:
 476     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 477     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 478     # In both cases, we have to default to `cp -p'.
 479     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 480       as_ln_s='cp -p'
 481   elif ln conf$$.file conf$$ 2>/dev/null; then
 482     as_ln_s=ln
 483   else
 484     as_ln_s='cp -p'
 485   fi
 486 else
 487   as_ln_s='cp -p'
 488 fi
 489 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 490 rmdir conf$$.dir 2>/dev/null
 491
 492 if mkdir -p . 2>/dev/null; then
 493   as_mkdir_p='mkdir -p "$as_dir"'
 494 else
 495   test -d ./-p && rmdir ./-p
 496   as_mkdir_p=false
 497 fi
 498
 499 if test -x / >/dev/null 2>&1; then
 500   as_test_x='test -x'
 501 else
 502   if ls -dL / >/dev/null 2>&1; then
 503     as_ls_L_option=L
 504   else
 505     as_ls_L_option=
 506   fi
 507   as_test_x='
 508     eval sh -c '\''
 509       if test -d "$1"; then
 510         test -d "$1/.";
 511       else
 512         case $1 in #(
 513         -*)set "./$1";;
 514         esac;
 515         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 516         ???[sx]*):;;*)false;;esac;fi
 517     '\'' sh
 518   '
 519 fi
 520 as_executable_p=$as_test_x
 521
 522 # Sed expression to map a string onto a valid CPP name.
 523 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 524
 525 # Sed expression to map a string onto a valid variable name.
 526 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 527
 528
 529 test -n "$DJDIR" || exec 7<&0 </dev/null
 530 exec 6>&1
 531
 532 # Name of the host.
 533 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 534 # so uname gets run too.
 535 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 536
 537 #
 538 # Initializations.
 539 #
 540 ac_default_prefix=/usr/local
 541 ac_clean_files=
 542 ac_config_libobj_dir=.
 543 LIBOBJS=
 544 cross_compiling=no
 545 subdirs=
 546 MFLAGS=
 547 MAKEFLAGS=
 548
 549 # Identity of this package.
 550 PACKAGE_NAME='emacs'
 551 PACKAGE_TARNAME='emacs'
 552 PACKAGE_VERSION='24.0.50'
 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 ac_func_list=
 596 gl_getopt_required=POSIX
 597 gl_getopt_required=POSIX
 598 ac_subst_vars='gltests_LTLIBOBJS
 599 gltests_LIBOBJS
 600 gl_LTLIBOBJS
 601 gl_LIBOBJS
 602 am__EXEEXT_FALSE
 603 am__EXEEXT_TRUE
 604 LTLIBOBJS
 605 LIBOBJS
 606 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 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
 675 NEXT_STDLIB_H
 676 NEXT_AS_FIRST_DIRECTIVE_STDIO_H
 677 NEXT_STDIO_H
 678 REPLACE_VSPRINTF
 679 REPLACE_VSNPRINTF
 680 REPLACE_VPRINTF
 681 REPLACE_VFPRINTF
 682 REPLACE_VDPRINTF
 683 REPLACE_VASPRINTF
 684 REPLACE_TMPFILE
 685 REPLACE_STDIO_WRITE_FUNCS
 686 REPLACE_SPRINTF
 687 REPLACE_SNPRINTF
 688 REPLACE_RENAMEAT
 689 REPLACE_RENAME
 690 REPLACE_REMOVE
 691 REPLACE_PRINTF
 692 REPLACE_POPEN
 693 REPLACE_PERROR
 694 REPLACE_OBSTACK_PRINTF
 695 REPLACE_GETLINE
 696 REPLACE_GETDELIM
 697 REPLACE_FTELLO
 698 REPLACE_FTELL
 699 REPLACE_FSEEKO
 700 REPLACE_FSEEK
 701 REPLACE_FREOPEN
 702 REPLACE_FPURGE
 703 REPLACE_FPRINTF
 704 REPLACE_FOPEN
 705 REPLACE_FFLUSH
 706 REPLACE_FCLOSE
 707 REPLACE_DPRINTF
 708 HAVE_VDPRINTF
 709 HAVE_VASPRINTF
 710 HAVE_RENAMEAT
 711 HAVE_FTELLO
 712 HAVE_FSEEKO
 713 HAVE_DPRINTF
 714 HAVE_DECL_VSNPRINTF
 715 HAVE_DECL_SNPRINTF
 716 HAVE_DECL_OBSTACK_PRINTF
 717 HAVE_DECL_GETLINE
 718 HAVE_DECL_GETDELIM
 719 HAVE_DECL_FTELLO
 720 HAVE_DECL_FSEEKO
 721 HAVE_DECL_FPURGE
 722 GNULIB_VSPRINTF_POSIX
 723 GNULIB_VSNPRINTF
 724 GNULIB_VPRINTF_POSIX
 725 GNULIB_VPRINTF
 726 GNULIB_VFPRINTF_POSIX
 727 GNULIB_VFPRINTF
 728 GNULIB_VDPRINTF
 729 GNULIB_VASPRINTF
 730 GNULIB_TMPFILE
 731 GNULIB_STDIO_H_SIGPIPE
 732 GNULIB_SPRINTF_POSIX
 733 GNULIB_SNPRINTF
 734 GNULIB_RENAMEAT
 735 GNULIB_RENAME
 736 GNULIB_REMOVE
 737 GNULIB_PUTS
 738 GNULIB_PUTCHAR
 739 GNULIB_PUTC
 740 GNULIB_PRINTF_POSIX
 741 GNULIB_PRINTF
 742 GNULIB_POPEN
 743 GNULIB_PERROR
 744 GNULIB_OBSTACK_PRINTF_POSIX
 745 GNULIB_OBSTACK_PRINTF
 746 GNULIB_GETLINE
 747 GNULIB_GETDELIM
 748 GNULIB_FWRITE
 749 GNULIB_FTELLO
 750 GNULIB_FTELL
 751 GNULIB_FSEEKO
 752 GNULIB_FSEEK
 753 GNULIB_FREOPEN
 754 GNULIB_FPUTS
 755 GNULIB_FPUTC
 756 GNULIB_FPURGE
 757 GNULIB_FPRINTF_POSIX
 758 GNULIB_FPRINTF
 759 GNULIB_FOPEN
 760 GNULIB_FFLUSH
 761 GNULIB_FCLOSE
 762 GNULIB_DPRINTF
 763 GL_GENERATE_STDINT_H_FALSE
 764 GL_GENERATE_STDINT_H_TRUE
 765 STDINT_H
 766 WINT_T_SUFFIX
 767 WCHAR_T_SUFFIX
 768 SIG_ATOMIC_T_SUFFIX
 769 SIZE_T_SUFFIX
 770 PTRDIFF_T_SUFFIX
 771 HAVE_SIGNED_WINT_T
 772 HAVE_SIGNED_WCHAR_T
 773 HAVE_SIGNED_SIG_ATOMIC_T
 774 BITSIZEOF_WINT_T
 775 BITSIZEOF_WCHAR_T
 776 BITSIZEOF_SIG_ATOMIC_T
 777 BITSIZEOF_SIZE_T
 778 BITSIZEOF_PTRDIFF_T
 779 HAVE_SYS_BITYPES_H
 780 HAVE_SYS_INTTYPES_H
 781 HAVE_STDINT_H
 782 NEXT_AS_FIRST_DIRECTIVE_STDINT_H
 783 NEXT_STDINT_H
 784 HAVE_SYS_TYPES_H
 785 HAVE_INTTYPES_H
 786 HAVE_WCHAR_H
 787 HAVE_UNSIGNED_LONG_LONG_INT
 788 HAVE_LONG_LONG_INT
 789 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
 790 NEXT_STDDEF_H
 791 GL_GENERATE_STDDEF_H_FALSE
 792 GL_GENERATE_STDDEF_H_TRUE
 793 STDDEF_H
 794 HAVE_WCHAR_T
 795 REPLACE_NULL
 796 HAVE__BOOL
 797 GL_GENERATE_STDBOOL_H_FALSE
 798 GL_GENERATE_STDBOOL_H_TRUE
 799 STDBOOL_H
 800 APPLE_UNIVERSAL_BUILD
 801 REPLACE_TIMEGM
 802 REPLACE_NANOSLEEP
 803 REPLACE_MKTIME
 804 REPLACE_LOCALTIME_R
 805 HAVE_TIMEGM
 806 HAVE_STRPTIME
 807 HAVE_NANOSLEEP
 808 HAVE_DECL_LOCALTIME_R
 809 GNULIB_TIME_R
 810 GNULIB_TIMEGM
 811 GNULIB_STRPTIME
 812 GNULIB_NANOSLEEP
 813 GNULIB_MKTIME
 814 REPLACE_UTIMENSAT
 815 REPLACE_STAT
 816 REPLACE_MKNOD
 817 REPLACE_MKFIFO
 818 REPLACE_MKDIR
 819 REPLACE_LSTAT
 820 REPLACE_FUTIMENS
 821 REPLACE_FSTATAT
 822 REPLACE_FSTAT
 823 HAVE_UTIMENSAT
 824 HAVE_MKNODAT
 825 HAVE_MKNOD
 826 HAVE_MKFIFOAT
 827 HAVE_MKFIFO
 828 HAVE_MKDIRAT
 829 HAVE_LSTAT
 830 HAVE_LCHMOD
 831 HAVE_FUTIMENS
 832 HAVE_FSTATAT
 833 HAVE_FCHMODAT
 834 GNULIB_UTIMENSAT
 835 GNULIB_STAT
 836 GNULIB_MKNODAT
 837 GNULIB_MKNOD
 838 GNULIB_MKFIFOAT
 839 GNULIB_MKFIFO
 840 GNULIB_MKDIRAT
 841 GNULIB_LSTAT
 842 GNULIB_LCHMOD
 843 GNULIB_FUTIMENS
 844 GNULIB_FSTATAT
 845 GNULIB_FCHMODAT
 846 LTLIBINTL
 847 LIBINTL
 848 GETOPT_H
 849 HAVE_GETOPT_H
 850 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
 851 NEXT_GETOPT_H
 852 PRAGMA_COLUMNS
 853 PRAGMA_SYSTEM_HEADER
 854 INCLUDE_NEXT_AS_FIRST_DIRECTIVE
 855 INCLUDE_NEXT
 856 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
 857 UNISTD_H_HAVE_WINSOCK2_H
 858 REPLACE_WRITE
 859 REPLACE_USLEEP
 860 REPLACE_UNLINKAT
 861 REPLACE_UNLINK
 862 REPLACE_TTYNAME_R
 863 REPLACE_SYMLINK
 864 REPLACE_SLEEP
 865 REPLACE_RMDIR
 866 REPLACE_READLINK
 867 REPLACE_PWRITE
 868 REPLACE_PREAD
 869 REPLACE_LSEEK
 870 REPLACE_LINKAT
 871 REPLACE_LINK
 872 REPLACE_LCHOWN
 873 REPLACE_GETPAGESIZE
 874 REPLACE_GETGROUPS
 875 REPLACE_GETLOGIN_R
 876 REPLACE_GETDOMAINNAME
 877 REPLACE_GETCWD
 878 REPLACE_FCHOWNAT
 879 REPLACE_DUP2
 880 REPLACE_DUP
 881 REPLACE_CLOSE
 882 REPLACE_CHOWN
 883 HAVE_SYS_PARAM_H
 884 HAVE_OS_H
 885 HAVE_DECL_TTYNAME_R
 886 HAVE_DECL_GETUSERSHELL
 887 HAVE_DECL_GETPAGESIZE
 888 HAVE_DECL_GETLOGIN_R
 889 HAVE_DECL_GETDOMAINNAME
 890 HAVE_DECL_FCHDIR
 891 HAVE_DECL_ENVIRON
 892 HAVE_USLEEP
 893 HAVE_UNLINKAT
 894 HAVE_SYMLINKAT
 895 HAVE_SYMLINK
 896 HAVE_SLEEP
 897 HAVE_READLINKAT
 898 HAVE_READLINK
 899 HAVE_PWRITE
 900 HAVE_PREAD
 901 HAVE_PIPE2
 902 HAVE_PIPE
 903 HAVE_LINKAT
 904 HAVE_LINK
 905 HAVE_LCHOWN
 906 HAVE_GETPAGESIZE
 907 HAVE_GETLOGIN
 908 HAVE_GETHOSTNAME
 909 HAVE_GETGROUPS
 910 HAVE_GETDTABLESIZE
 911 HAVE_FTRUNCATE
 912 HAVE_FSYNC
 913 HAVE_FCHOWNAT
 914 HAVE_FCHDIR
 915 HAVE_FACCESSAT
 916 HAVE_EUIDACCESS
 917 HAVE_DUP3
 918 HAVE_DUP2
 919 HAVE_CHOWN
 920 GNULIB_WRITE
 921 GNULIB_USLEEP
 922 GNULIB_UNLINKAT
 923 GNULIB_UNLINK
 924 GNULIB_UNISTD_H_SIGPIPE
 925 GNULIB_UNISTD_H_GETOPT
 926 GNULIB_TTYNAME_R
 927 GNULIB_SYMLINKAT
 928 GNULIB_SYMLINK
 929 GNULIB_SLEEP
 930 GNULIB_RMDIR
 931 GNULIB_READLINKAT
 932 GNULIB_READLINK
 933 GNULIB_PWRITE
 934 GNULIB_PREAD
 935 GNULIB_PIPE2
 936 GNULIB_PIPE
 937 GNULIB_LSEEK
 938 GNULIB_LINKAT
 939 GNULIB_LINK
 940 GNULIB_LCHOWN
 941 GNULIB_GETUSERSHELL
 942 GNULIB_GETPAGESIZE
 943 GNULIB_GETLOGIN_R
 944 GNULIB_GETLOGIN
 945 GNULIB_GETHOSTNAME
 946 GNULIB_GETGROUPS
 947 GNULIB_GETDTABLESIZE
 948 GNULIB_GETDOMAINNAME
 949 GNULIB_GETCWD
 950 GNULIB_FTRUNCATE
 951 GNULIB_FSYNC
 952 GNULIB_FCHOWNAT
 953 GNULIB_FCHDIR
 954 GNULIB_FACCESSAT
 955 GNULIB_EUIDACCESS
 956 GNULIB_ENVIRON
 957 GNULIB_DUP3
 958 GNULIB_DUP2
 959 GNULIB_CLOSE
 960 GNULIB_CHOWN
 961 GETLOADAVG_LIBS
 962 REPLACE_WCTOMB
 963 REPLACE_UNSETENV
 964 REPLACE_STRTOD
 965 REPLACE_SETENV
 966 REPLACE_REALPATH
 967 REPLACE_REALLOC
 968 REPLACE_PUTENV
 969 REPLACE_MKSTEMP
 970 REPLACE_MBTOWC
 971 REPLACE_MALLOC
 972 REPLACE_CANONICALIZE_FILE_NAME
 973 REPLACE_CALLOC
 974 HAVE_DECL_UNSETENV
 975 HAVE_UNLOCKPT
 976 HAVE_SYS_LOADAVG_H
 977 HAVE_STRUCT_RANDOM_DATA
 978 HAVE_STRTOULL
 979 HAVE_STRTOLL
 980 HAVE_STRTOD
 981 HAVE_DECL_SETENV
 982 HAVE_SETENV
 983 HAVE_RPMATCH
 984 HAVE_REALPATH
 985 HAVE_RANDOM_R
 986 HAVE_RANDOM_H
 987 HAVE_PTSNAME
 988 HAVE_MKSTEMPS
 989 HAVE_MKSTEMP
 990 HAVE_MKOSTEMPS
 991 HAVE_MKOSTEMP
 992 HAVE_MKDTEMP
 993 HAVE_GRANTPT
 994 HAVE_GETSUBOPT
 995 HAVE_DECL_GETLOADAVG
 996 HAVE_CANONICALIZE_FILE_NAME
 997 HAVE_ATOLL
 998 HAVE__EXIT
 999 GNULIB_WCTOMB
1000 GNULIB_UNSETENV
1001 GNULIB_UNLOCKPT
1002 GNULIB_SYSTEM_POSIX
1003 GNULIB_STRTOULL
1004 GNULIB_STRTOLL
1005 GNULIB_STRTOD
1006 GNULIB_SETENV
1007 GNULIB_RPMATCH
1008 GNULIB_REALPATH
1009 GNULIB_REALLOC_POSIX
1010 GNULIB_RANDOM_R
1011 GNULIB_PUTENV
1012 GNULIB_PTSNAME
1013 GNULIB_MKSTEMPS
1014 GNULIB_MKSTEMP
1015 GNULIB_MKOSTEMPS
1016 GNULIB_MKOSTEMP
1017 GNULIB_MKDTEMP
1018 GNULIB_MBTOWC
1019 GNULIB_MALLOC_POSIX
1020 GNULIB_GRANTPT
1021 GNULIB_GETSUBOPT
1022 GNULIB_GETLOADAVG
1023 GNULIB_CANONICALIZE_FILE_NAME
1024 GNULIB_CALLOC_POSIX
1025 GNULIB_ATOLL
1026 GNULIB__EXIT
1027 GL_COND_LIBTOOL_FALSE
1028 GL_COND_LIBTOOL_TRUE
1029 BLESSMAIL_TARGET
1030 LIBS_MAIL
1031 liblockfile
1032 ALLOCA
1033 LIBXML2_LIBS
1034 LIBXML2_CFLAGS
1035 LIBXSM
1036 LIBGPM
1037 LIBGIF
1038 LIBTIFF
1039 LIBPNG
1040 LIBJPEG
1041 LIBXPM
1042 M17N_FLT_LIBS
1043 M17N_FLT_CFLAGS
1044 LIBOTF_LIBS
1045 LIBOTF_CFLAGS
1046 FREETYPE_LIBS
1047 FREETYPE_CFLAGS
1048 XFT_LIBS
1049 XFT_CFLAGS
1050 FONTCONFIG_LIBS
1051 FONTCONFIG_CFLAGS
1052 LIBXMU
1053 LIBXTR6
1054 LIBGNUTLS_LIBS
1055 LIBGNUTLS_CFLAGS
1056 LIBSELINUX_LIBS
1057 GCONF_LIBS
1058 GCONF_CFLAGS
1059 DBUS_OBJ
1060 DBUS_LIBS
1061 DBUS_CFLAGS
1062 GTK_OBJ
1063 GTK_LIBS
1064 GTK_CFLAGS
1065 IMAGEMAGICK_LIBS
1066 IMAGEMAGICK_CFLAGS
1067 RSVG_LIBS
1068 RSVG_CFLAGS
1069 VMLIMIT_OBJ
1070 GMALLOC_OBJ
1071 HAVE_XSERVER
1072 LIB_STANDARD
1073 NS_SUPPORT
1074 NS_OBJC_OBJ
1075 NS_OBJ
1076 TEMACS_LDFLAGS2
1077 LD_SWITCH_X_SITE_AUX_RPATH
1078 LD_SWITCH_X_SITE_AUX
1079 XMKMF
1080 DEPFLAGS
1081 MKDEPDIR
1082 CFLAGS_SOUND
1083 ALSA_LIBS
1084 ALSA_CFLAGS
1085 PKG_CONFIG
1086 LIBSOUND
1087 START_FILES
1088 LIB_MATH
1089 CRT_DIR
1090 LIBS_SYSTEM
1091 C_SWITCH_SYSTEM
1092 UNEXEC_OBJ
1093 C_SWITCH_MACHINE
1094 LD_SWITCH_SYSTEM
1095 CANNOT_DUMP
1096 HAVE_MAKEINFO
1097 GZIP_PROG
1098 INSTALL_INFO
1099 C_WARNINGS_SWITCH
1100 EGREP
1101 GREP
1102 CPP
1103 RANLIB
1104 am__fastdepCC_FALSE
1105 am__fastdepCC_TRUE
1106 CCDEPMODE
1107 AMDEPBACKSLASH
1108 AMDEP_FALSE
1109 AMDEP_TRUE
1110 am__quote
1111 am__include
1112 DEPDIR
1113 OBJEXT
1114 EXEEXT
1115 ac_ct_CC
1116 CPPFLAGS
1117 LDFLAGS
1118 CFLAGS
1119 CC
1120 host_os
1121 host_vendor
1122 host_cpu
1123 host
1124 build_os
1125 build_vendor
1126 build_cpu
1127 build
1128 PROFILING_CFLAGS
1129 MAINT
1130 GZIP_INFO
1131 am__untar
1132 am__tar
1133 AMTAR
1134 am__leading_dot
1135 SET_MAKE
1136 AWK
1137 mkdir_p
1138 MKDIR_P
1139 INSTALL_STRIP_PROGRAM
1140 STRIP
1141 install_sh
1142 MAKEINFO
1143 AUTOHEADER
1144 AUTOMAKE
1145 AUTOCONF
1146 ACLOCAL
1147 VERSION
1148 PACKAGE
1149 CYGPATH_W
1150 am__isrc
1151 INSTALL_DATA
1152 INSTALL_SCRIPT
1153 INSTALL_PROGRAM
1154 target_alias
1155 host_alias
1156 build_alias
1157 LIBS
1158 ECHO_T
1159 ECHO_N
1160 ECHO_C
1161 DEFS
1162 mandir
1163 localedir
1164 libdir
1165 psdir
1166 pdfdir
1167 dvidir
1168 htmldir
1169 infodir
1170 docdir
1171 oldincludedir
1172 includedir
1173 localstatedir
1174 sharedstatedir
1175 sysconfdir
1176 datadir
1177 datarootdir
1178 libexecdir
1179 sbindir
1180 bindir
1181 program_transform_name
1182 prefix
1183 exec_prefix
1184 PACKAGE_URL
1185 PACKAGE_BUGREPORT
1186 PACKAGE_STRING
1187 PACKAGE_VERSION
1188 PACKAGE_TARNAME
1189 PACKAGE_NAME
1190 PATH_SEPARATOR
1191 SHELL'
1192 ac_subst_files='deps_frag
1193 ns_frag'
1194 ac_user_opts='
1195 enable_option_checking
1196 with_pop
1197 with_kerberos
1198 with_kerberos5
1199 with_hesiod
1200 with_mmdf
1201 with_mail_unlink
1202 with_mailhost
1203 with_sound
1204 with_sync_input
1205 with_x_toolkit
1206 with_xpm
1207 with_jpeg
1208 with_tiff
1209 with_gif
1210 with_png
1211 with_rsvg
1212 with_xml2
1213 with_imagemagick
1214 with_xft
1215 with_libotf
1216 with_m17n_flt
1217 with_toolkit_scroll_bars
1218 with_xaw3d
1219 with_xim
1220 with_ns
1221 with_gpm
1222 with_dbus
1223 with_gconf
1224 with_selinux
1225 with_gnutls
1226 with_makeinfo
1227 with_compress_info
1228 with_pkg_config_prog
1229 with_crt_dir
1230 with_gameuser
1231 with_gnustep_conf
1232 enable_ns_self_contained
1233 enable_asserts
1234 enable_maintainer_mode
1235 enable_locallisppath
1236 enable_checking
1237 enable_use_lisp_union_type
1238 enable_profiling
1239 enable_autodepend
1240 enable_dependency_tracking
1241 enable_largefile
1242 with_x
1243 '
1244       ac_precious_vars='build_alias
1245 host_alias
1246 target_alias
1247 CC
1248 CFLAGS
1249 LDFLAGS
1250 LIBS
1251 CPPFLAGS
1252 CPP
1253 XMKMF'
1254
1255
1256 # Initialize some variables set by options.
1257 ac_init_help=
1258 ac_init_version=false
1259 ac_unrecognized_opts=
1260 ac_unrecognized_sep=
1261 # The variables have the same names as the options, with
1262 # dashes changed to underlines.
1263 cache_file=/dev/null
1264 exec_prefix=NONE
1265 no_create=
1266 no_recursion=
1267 prefix=NONE
1268 program_prefix=NONE
1269 program_suffix=NONE
1270 program_transform_name=s,x,x,
1271 silent=
1272 site=
1273 srcdir=
1274 verbose=
1275 x_includes=NONE
1276 x_libraries=NONE
1277
1278 # Installation directory options.
1279 # These are left unexpanded so users can "make install exec_prefix=/foo"
1280 # and all the variables that are supposed to be based on exec_prefix
1281 # by default will actually change.
1282 # Use braces instead of parens because sh, perl, etc. also accept them.
1283 # (The list follows the same order as the GNU Coding Standards.)
1284 bindir='${exec_prefix}/bin'
1285 sbindir='${exec_prefix}/sbin'
1286 libexecdir='${exec_prefix}/libexec'
1287 datarootdir='${prefix}/share'
1288 datadir='${datarootdir}'
1289 sysconfdir='${prefix}/etc'
1290 sharedstatedir='${prefix}/com'
1291 localstatedir='${prefix}/var'
1292 includedir='${prefix}/include'
1293 oldincludedir='/usr/include'
1294 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1295 infodir='${datarootdir}/info'
1296 htmldir='${docdir}'
1297 dvidir='${docdir}'
1298 pdfdir='${docdir}'
1299 psdir='${docdir}'
1300 libdir='${exec_prefix}/lib'
1301 localedir='${datarootdir}/locale'
1302 mandir='${datarootdir}/man'
1303
1304 ac_prev=
1305 ac_dashdash=
1306 for ac_option
1307 do
1308   # If the previous option needs an argument, assign it.
1309   if test -n "$ac_prev"; then
1310     eval $ac_prev=\$ac_option
1311     ac_prev=
1312     continue
1313   fi
1314
1315   case $ac_option in
1316   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1317   *)    ac_optarg=yes ;;
1318   esac
1319
1320   # Accept the important Cygnus configure options, so we can diagnose typos.
1321
1322   case $ac_dashdash$ac_option in
1323   --)
1324     ac_dashdash=yes ;;
1325
1326   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1327     ac_prev=bindir ;;
1328   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1329     bindir=$ac_optarg ;;
1330
1331   -build | --build | --buil | --bui | --bu)
1332     ac_prev=build_alias ;;
1333   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1334     build_alias=$ac_optarg ;;
1335
1336   -cache-file | --cache-file | --cache-fil | --cache-fi \
1337   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1338     ac_prev=cache_file ;;
1339   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1340   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1341     cache_file=$ac_optarg ;;
1342
1343   --config-cache | -C)
1344     cache_file=config.cache ;;
1345
1346   -datadir | --datadir | --datadi | --datad)
1347     ac_prev=datadir ;;
1348   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1349     datadir=$ac_optarg ;;
1350
1351   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1352   | --dataroo | --dataro | --datar)
1353     ac_prev=datarootdir ;;
1354   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1355   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1356     datarootdir=$ac_optarg ;;
1357
1358   -disable-* | --disable-*)
1359     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1360     # Reject names that are not valid shell variable names.
1361     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1362       as_fn_error "invalid feature name: $ac_useropt"
1363     ac_useropt_orig=$ac_useropt
1364     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1365     case $ac_user_opts in
1366       *"
1367 "enable_$ac_useropt"
1368 "*) ;;
1369       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1370          ac_unrecognized_sep=', ';;
1371     esac
1372     eval enable_$ac_useropt=no ;;
1373
1374   -docdir | --docdir | --docdi | --doc | --do)
1375     ac_prev=docdir ;;
1376   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1377     docdir=$ac_optarg ;;
1378
1379   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1380     ac_prev=dvidir ;;
1381   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1382     dvidir=$ac_optarg ;;
1383
1384   -enable-* | --enable-*)
1385     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1386     # Reject names that are not valid shell variable names.
1387     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1388       as_fn_error "invalid feature name: $ac_useropt"
1389     ac_useropt_orig=$ac_useropt
1390     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1391     case $ac_user_opts in
1392       *"
1393 "enable_$ac_useropt"
1394 "*) ;;
1395       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1396          ac_unrecognized_sep=', ';;
1397     esac
1398     eval enable_$ac_useropt=\$ac_optarg ;;
1399
1400   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1401   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1402   | --exec | --exe | --ex)
1403     ac_prev=exec_prefix ;;
1404   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1405   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1406   | --exec=* | --exe=* | --ex=*)
1407     exec_prefix=$ac_optarg ;;
1408
1409   -gas | --gas | --ga | --g)
1410     # Obsolete; use --with-gas.
1411     with_gas=yes ;;
1412
1413   -help | --help | --hel | --he | -h)
1414     ac_init_help=long ;;
1415   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1416     ac_init_help=recursive ;;
1417   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1418     ac_init_help=short ;;
1419
1420   -host | --host | --hos | --ho)
1421     ac_prev=host_alias ;;
1422   -host=* | --host=* | --hos=* | --ho=*)
1423     host_alias=$ac_optarg ;;
1424
1425   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1426     ac_prev=htmldir ;;
1427   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1428   | --ht=*)
1429     htmldir=$ac_optarg ;;
1430
1431   -includedir | --includedir | --includedi | --included | --include \
1432   | --includ | --inclu | --incl | --inc)
1433     ac_prev=includedir ;;
1434   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1435   | --includ=* | --inclu=* | --incl=* | --inc=*)
1436     includedir=$ac_optarg ;;
1437
1438   -infodir | --infodir | --infodi | --infod | --info | --inf)
1439     ac_prev=infodir ;;
1440   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1441     infodir=$ac_optarg ;;
1442
1443   -libdir | --libdir | --libdi | --libd)
1444     ac_prev=libdir ;;
1445   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1446     libdir=$ac_optarg ;;
1447
1448   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1449   | --libexe | --libex | --libe)
1450     ac_prev=libexecdir ;;
1451   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1452   | --libexe=* | --libex=* | --libe=*)
1453     libexecdir=$ac_optarg ;;
1454
1455   -localedir | --localedir | --localedi | --localed | --locale)
1456     ac_prev=localedir ;;
1457   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1458     localedir=$ac_optarg ;;
1459
1460   -localstatedir | --localstatedir | --localstatedi | --localstated \
1461   | --localstate | --localstat | --localsta | --localst | --locals)
1462     ac_prev=localstatedir ;;
1463   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1464   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1465     localstatedir=$ac_optarg ;;
1466
1467   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1468     ac_prev=mandir ;;
1469   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1470     mandir=$ac_optarg ;;
1471
1472   -nfp | --nfp | --nf)
1473     # Obsolete; use --without-fp.
1474     with_fp=no ;;
1475
1476   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1477   | --no-cr | --no-c | -n)
1478     no_create=yes ;;
1479
1480   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1481   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1482     no_recursion=yes ;;
1483
1484   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1485   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1486   | --oldin | --oldi | --old | --ol | --o)
1487     ac_prev=oldincludedir ;;
1488   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1489   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1490   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1491     oldincludedir=$ac_optarg ;;
1492
1493   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1494     ac_prev=prefix ;;
1495   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1496     prefix=$ac_optarg ;;
1497
1498   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1499   | --program-pre | --program-pr | --program-p)
1500     ac_prev=program_prefix ;;
1501   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1502   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1503     program_prefix=$ac_optarg ;;
1504
1505   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1506   | --program-suf | --program-su | --program-s)
1507     ac_prev=program_suffix ;;
1508   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1509   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1510     program_suffix=$ac_optarg ;;
1511
1512   -program-transform-name | --program-transform-name \
1513   | --program-transform-nam | --program-transform-na \
1514   | --program-transform-n | --program-transform- \
1515   | --program-transform | --program-transfor \
1516   | --program-transfo | --program-transf \
1517   | --program-trans | --program-tran \
1518   | --progr-tra | --program-tr | --program-t)
1519     ac_prev=program_transform_name ;;
1520   -program-transform-name=* | --program-transform-name=* \
1521   | --program-transform-nam=* | --program-transform-na=* \
1522   | --program-transform-n=* | --program-transform-=* \
1523   | --program-transform=* | --program-transfor=* \
1524   | --program-transfo=* | --program-transf=* \
1525   | --program-trans=* | --program-tran=* \
1526   | --progr-tra=* | --program-tr=* | --program-t=*)
1527     program_transform_name=$ac_optarg ;;
1528
1529   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1530     ac_prev=pdfdir ;;
1531   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1532     pdfdir=$ac_optarg ;;
1533
1534   -psdir | --psdir | --psdi | --psd | --ps)
1535     ac_prev=psdir ;;
1536   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1537     psdir=$ac_optarg ;;
1538
1539   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1540   | -silent | --silent | --silen | --sile | --sil)
1541     silent=yes ;;
1542
1543   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1544     ac_prev=sbindir ;;
1545   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1546   | --sbi=* | --sb=*)
1547     sbindir=$ac_optarg ;;
1548
1549   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1550   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1551   | --sharedst | --shareds | --shared | --share | --shar \
1552   | --sha | --sh)
1553     ac_prev=sharedstatedir ;;
1554   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1555   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1556   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1557   | --sha=* | --sh=*)
1558     sharedstatedir=$ac_optarg ;;
1559
1560   -site | --site | --sit)
1561     ac_prev=site ;;
1562   -site=* | --site=* | --sit=*)
1563     site=$ac_optarg ;;
1564
1565   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1566     ac_prev=srcdir ;;
1567   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1568     srcdir=$ac_optarg ;;
1569
1570   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1571   | --syscon | --sysco | --sysc | --sys | --sy)
1572     ac_prev=sysconfdir ;;
1573   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1574   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1575     sysconfdir=$ac_optarg ;;
1576
1577   -target | --target | --targe | --targ | --tar | --ta | --t)
1578     ac_prev=target_alias ;;
1579   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1580     target_alias=$ac_optarg ;;
1581
1582   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1583     verbose=yes ;;
1584
1585   -version | --version | --versio | --versi | --vers | -V)
1586     ac_init_version=: ;;
1587
1588   -with-* | --with-*)
1589     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1590     # Reject names that are not valid shell variable names.
1591     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1592       as_fn_error "invalid package name: $ac_useropt"
1593     ac_useropt_orig=$ac_useropt
1594     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1595     case $ac_user_opts in
1596       *"
1597 "with_$ac_useropt"
1598 "*) ;;
1599       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1600          ac_unrecognized_sep=', ';;
1601     esac
1602     eval with_$ac_useropt=\$ac_optarg ;;
1603
1604   -without-* | --without-*)
1605     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1606     # Reject names that are not valid shell variable names.
1607     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1608       as_fn_error "invalid package name: $ac_useropt"
1609     ac_useropt_orig=$ac_useropt
1610     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1611     case $ac_user_opts in
1612       *"
1613 "with_$ac_useropt"
1614 "*) ;;
1615       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1616          ac_unrecognized_sep=', ';;
1617     esac
1618     eval with_$ac_useropt=no ;;
1619
1620   --x)
1621     # Obsolete; use --with-x.
1622     with_x=yes ;;
1623
1624   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1625   | --x-incl | --x-inc | --x-in | --x-i)
1626     ac_prev=x_includes ;;
1627   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1628   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1629     x_includes=$ac_optarg ;;
1630
1631   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1632   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1633     ac_prev=x_libraries ;;
1634   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1635   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1636     x_libraries=$ac_optarg ;;
1637
1638   -*) as_fn_error "unrecognized option: \`$ac_option'
1639 Try \`$0 --help' for more information."
1640     ;;
1641
1642   *=*)
1643     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1644     # Reject names that are not valid shell variable names.
1645     case $ac_envvar in #(
1646       '' | [0-9]* | *[!_$as_cr_alnum]* )
1647       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1648     esac
1649     eval $ac_envvar=\$ac_optarg
1650     export $ac_envvar ;;
1651
1652   *)
1653     # FIXME: should be removed in autoconf 3.0.
1654     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1655     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1656       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1657     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1658     ;;
1659
1660   esac
1661 done
1662
1663 if test -n "$ac_prev"; then
1664   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1665   as_fn_error "missing argument to $ac_option"
1666 fi
1667
1668 if test -n "$ac_unrecognized_opts"; then
1669   case $enable_option_checking in
1670     no) ;;
1671     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1672     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1673   esac
1674 fi
1675
1676 # Check all directory arguments for consistency.
1677 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1678                 datadir sysconfdir sharedstatedir localstatedir includedir \
1679                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1680                 libdir localedir mandir
1681 do
1682   eval ac_val=\$$ac_var
1683   # Remove trailing slashes.
1684   case $ac_val in
1685     */ )
1686       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1687       eval $ac_var=\$ac_val;;
1688   esac
1689   # Be sure to have absolute directory names.
1690   case $ac_val in
1691     [\\/$]* | ?:[\\/]* )  continue;;
1692     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1693   esac
1694   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1695 done
1696
1697 # There might be people who depend on the old broken behavior: `$host'
1698 # used to hold the argument of --host etc.
1699 # FIXME: To remove some day.
1700 build=$build_alias
1701 host=$host_alias
1702 target=$target_alias
1703
1704 # FIXME: To remove some day.
1705 if test "x$host_alias" != x; then
1706   if test "x$build_alias" = x; then
1707     cross_compiling=maybe
1708     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1709     If a cross compiler is detected then cross compile mode will be used." >&2
1710   elif test "x$build_alias" != "x$host_alias"; then
1711     cross_compiling=yes
1712   fi
1713 fi
1714
1715 ac_tool_prefix=
1716 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1717
1718 test "$silent" = yes && exec 6>/dev/null
1719
1720
1721 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1722 ac_ls_di=`ls -di .` &&
1723 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1724   as_fn_error "working directory cannot be determined"
1725 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1726   as_fn_error "pwd does not report name of working directory"
1727
1728
1729 # Find the source files, if location was not specified.
1730 if test -z "$srcdir"; then
1731   ac_srcdir_defaulted=yes
1732   # Try the directory containing this script, then the parent directory.
1733   ac_confdir=`$as_dirname -- "$as_myself" ||
1734 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1735          X"$as_myself" : 'X\(//\)[^/]' \| \
1736          X"$as_myself" : 'X\(//\)$' \| \
1737          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1738 $as_echo X"$as_myself" |
1739     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1740             s//\1/
1741             q
1742           }
1743           /^X\(\/\/\)[^/].*/{
1744             s//\1/
1745             q
1746           }
1747           /^X\(\/\/\)$/{
1748             s//\1/
1749             q
1750           }
1751           /^X\(\/\).*/{
1752             s//\1/
1753             q
1754           }
1755           s/.*/./; q'`
1756   srcdir=$ac_confdir
1757   if test ! -r "$srcdir/$ac_unique_file"; then
1758     srcdir=..
1759   fi
1760 else
1761   ac_srcdir_defaulted=no
1762 fi
1763 if test ! -r "$srcdir/$ac_unique_file"; then
1764   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1765   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1766 fi
1767 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1768 ac_abs_confdir=`(
1769         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1770         pwd)`
1771 # When building in place, set srcdir=.
1772 if test "$ac_abs_confdir" = "$ac_pwd"; then
1773   srcdir=.
1774 fi
1775 # Remove unnecessary trailing slashes from srcdir.
1776 # Double slashes in file names in object file debugging info
1777 # mess up M-x gdb in Emacs.
1778 case $srcdir in
1779 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1780 esac
1781 for ac_var in $ac_precious_vars; do
1782   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1783   eval ac_env_${ac_var}_value=\$${ac_var}
1784   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1785   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1786 done
1787
1788 #
1789 # Report the --help message.
1790 #
1791 if test "$ac_init_help" = "long"; then
1792   # Omit some internal or obsolete options to make the list less imposing.
1793   # This message is too long to be a string in the A/UX 3.1 sh.
1794   cat <<_ACEOF
1795 \`configure' configures emacs 24.0.50 to adapt to many kinds of systems.
1796
1797 Usage: $0 [OPTION]... [VAR=VALUE]...
1798
1799 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1800 VAR=VALUE.  See below for descriptions of some of the useful variables.
1801
1802 Defaults for the options are specified in brackets.
1803
1804 Configuration:
1805   -h, --help              display this help and exit
1806       --help=short        display options specific to this package
1807       --help=recursive    display the short help of all the included packages
1808   -V, --version           display version information and exit
1809   -q, --quiet, --silent   do not print \`checking...' messages
1810       --cache-file=FILE   cache test results in FILE [disabled]
1811   -C, --config-cache      alias for \`--cache-file=config.cache'
1812   -n, --no-create         do not create output files
1813       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1814
1815 Installation directories:
1816   --prefix=PREFIX         install architecture-independent files in PREFIX
1817                           [$ac_default_prefix]
1818   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1819                           [PREFIX]
1820
1821 By default, \`make install' will install all the files in
1822 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1823 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1824 for instance \`--prefix=\$HOME'.
1825
1826 For better control, use the options below.
1827
1828 Fine tuning of the installation directories:
1829   --bindir=DIR            user executables [EPREFIX/bin]
1830   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1831   --libexecdir=DIR        program executables [EPREFIX/libexec]
1832   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1833   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1834   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1835   --libdir=DIR            object code libraries [EPREFIX/lib]
1836   --includedir=DIR        C header files [PREFIX/include]
1837   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1838   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1839   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1840   --infodir=DIR           info documentation [DATAROOTDIR/info]
1841   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1842   --mandir=DIR            man documentation [DATAROOTDIR/man]
1843   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
1844   --htmldir=DIR           html documentation [DOCDIR]
1845   --dvidir=DIR            dvi documentation [DOCDIR]
1846   --pdfdir=DIR            pdf documentation [DOCDIR]
1847   --psdir=DIR             ps documentation [DOCDIR]
1848 _ACEOF
1849
1850   cat <<\_ACEOF
1851
1852 Program names:
1853   --program-prefix=PREFIX            prepend PREFIX to installed program names
1854   --program-suffix=SUFFIX            append SUFFIX to installed program names
1855   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1856
1857 X features:
1858   --x-includes=DIR    X include files are in DIR
1859   --x-libraries=DIR   X library files are in DIR
1860
1861 System types:
1862   --build=BUILD     configure for building on BUILD [guessed]
1863   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1864 _ACEOF
1865 fi
1866
1867 if test -n "$ac_init_help"; then
1868   case $ac_init_help in
1869      short | recursive ) echo "Configuration of emacs 24.0.50:";;
1870    esac
1871   cat <<\_ACEOF
1872
1873 Optional Features:
1874   --disable-option-checking  ignore unrecognized --enable/--with options
1875   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1876   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1877   --disable-ns-self-contained
1878                           disable self contained build under NeXTstep
1879   --enable-asserts        compile code with asserts enabled
1880   --enable-maintainer-mode
1881                           enable make rules and dependencies not useful (and
1882                           sometimes confusing) to the casual installer
1883   --enable-locallisppath=PATH
1884                           directories Emacs should search for lisp files
1885                           specific to this site
1886   --enable-checking[=LIST]
1887                           enable expensive run-time checks. With LIST, enable
1888                           only specific categories of checks. Categories are:
1889                           all,yes,no. Flags are: stringbytes, stringoverrun,
1890                           stringfreelist, xmallocoverrun, conslist
1891   --enable-use-lisp-union-type
1892                           use a union for the Lisp_Object data type. This is
1893                           only useful for development for catching certain
1894                           types of bugs.
1895   --enable-profiling      build emacs with profiling support. This might not
1896                           work on all platforms
1897   --enable-autodepend     automatically generate dependencies to .h-files.
1898                           Requires GNU Make and Gcc. Enabled if GNU Make and
1899                           Gcc is found
1900   --disable-dependency-tracking  speeds up one-time build
1901   --enable-dependency-tracking   do not reject slow dependency extractors
1902   --disable-largefile     omit support for large files
1903
1904 Optional Packages:
1905   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1906   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1907   --without-pop           don't support POP mail retrieval with movemail
1908   --with-kerberos         support Kerberos-authenticated POP
1909   --with-kerberos5        support Kerberos version 5 authenticated POP
1910   --with-hesiod           support Hesiod to get the POP server host
1911   --with-mmdf             support MMDF mailboxes
1912   --with-mail-unlink      unlink, rather than empty, mail spool after reading
1913   --with-mailhost=HOSTNAME
1914                           string giving default POP mail host
1915   --without-sound         don't compile with sound support
1916   --without-sync-input    process async input synchronously
1917   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, gtk3,
1918                           lucid or athena, motif, no)
1919   --without-xpm           don't compile with XPM image support
1920   --without-jpeg          don't compile with JPEG image support
1921   --without-tiff          don't compile with TIFF image support
1922   --without-gif           don't compile with GIF image support
1923   --without-png           don't compile with PNG image support
1924   --without-rsvg          don't compile with SVG image support
1925   --without-xml2          don't compile with XML parsing support
1926   --without-imagemagick   don't compile with ImageMagick image support
1927   --without-xft           don't use XFT for anti aliased fonts
1928   --without-libotf        don't use libotf for OpenType font support
1929   --without-m17n-flt      don't use m17n-flt for text shaping
1930   --without-toolkit-scroll-bars
1931                           don't use Motif or Xaw3d scroll bars
1932   --without-xaw3d         don't use Xaw3d
1933   --without-xim           don't use X11 XIM
1934   --with-ns               use NeXTstep (Cocoa or GNUstep) windowing system
1935   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
1936                           console
1937   --without-dbus          don't compile with D-Bus support
1938   --without-gconf         don't compile with GConf support
1939   --without-selinux       don't compile with SELinux support
1940   --without-gnutls        don't use -lgnutls for SSL/TLS support
1941   --without-makeinfo      don't require makeinfo for building manuals
1942   --without-compress-info don't compress the installed Info pages
1943   --with-pkg-config-prog=PATH
1944                           path to pkg-config for finding GTK and librsvg
1945   --with-crt-dir=DIR      directory containing crtn.o etc. The default is
1946                           /usr/lib, or /usr/lib64 on some platforms.
1947   --with-gameuser=USER    user for shared game score files
1948   --with-gnustep-conf=PATH
1949                           path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
1950                           or /etc/GNUstep/GNUstep.conf
1951   --with-x                use the X Window System
1952
1953 Some influential environment variables:
1954   CC          C compiler command
1955   CFLAGS      C compiler flags
1956   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1957               nonstandard directory <lib dir>
1958   LIBS        libraries to pass to the linker, e.g. -l<library>
1959   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1960               you have headers in a nonstandard directory <include dir>
1961   CPP         C preprocessor
1962   XMKMF       Path to xmkmf, Makefile generator for X Window System
1963
1964 Use these variables to override the choices made by `configure' or to help
1965 it to find libraries and programs with nonstandard names/locations.
1966
1967 Report bugs to the package provider.
1968 _ACEOF
1969 ac_status=$?
1970 fi
1971
1972 if test "$ac_init_help" = "recursive"; then
1973   # If there are subdirs, report their specific --help.
1974   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1975     test -d "$ac_dir" ||
1976       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1977       continue
1978     ac_builddir=.
1979
1980 case "$ac_dir" in
1981 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1982 *)
1983   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1984   # A ".." for each directory in $ac_dir_suffix.
1985   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1986   case $ac_top_builddir_sub in
1987   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1988   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1989   esac ;;
1990 esac
1991 ac_abs_top_builddir=$ac_pwd
1992 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1993 # for backward compatibility:
1994 ac_top_builddir=$ac_top_build_prefix
1995
1996 case $srcdir in
1997   .)  # We are building in place.
1998     ac_srcdir=.
1999     ac_top_srcdir=$ac_top_builddir_sub
2000     ac_abs_top_srcdir=$ac_pwd ;;
2001   [\\/]* | ?:[\\/]* )  # Absolute name.
2002     ac_srcdir=$srcdir$ac_dir_suffix;
2003     ac_top_srcdir=$srcdir
2004     ac_abs_top_srcdir=$srcdir ;;
2005   *) # Relative name.
2006     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2007     ac_top_srcdir=$ac_top_build_prefix$srcdir
2008     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2009 esac
2010 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2011
2012     cd "$ac_dir" || { ac_status=$?; continue; }
2013     # Check for guested configure.
2014     if test -f "$ac_srcdir/configure.gnu"; then
2015       echo &&
2016       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
2017     elif test -f "$ac_srcdir/configure"; then
2018       echo &&
2019       $SHELL "$ac_srcdir/configure" --help=recursive
2020     else
2021       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
2022     fi || ac_status=$?
2023     cd "$ac_pwd" || { ac_status=$?; break; }
2024   done
2025 fi
2026
2027 test -n "$ac_init_help" && exit $ac_status
2028 if $ac_init_version; then
2029   cat <<\_ACEOF
2030 emacs configure 24.0.50
2031 generated by GNU Autoconf 2.65
2032
2033 Copyright (C) 2009 Free Software Foundation, Inc.
2034 This configure script is free software; the Free Software Foundation
2035 gives unlimited permission to copy, distribute and modify it.
2036 _ACEOF
2037   exit
2038 fi
2039
2040 ## ------------------------ ##
2041 ## Autoconf initialization. ##
2042 ## ------------------------ ##
2043
2044 # ac_fn_c_try_compile LINENO
2045 # --------------------------
2046 # Try to compile conftest.$ac_ext, and return whether this succeeded.
2047 ac_fn_c_try_compile ()
2048 {
2049   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2050   rm -f conftest.$ac_objext
2051   if { { ac_try="$ac_compile"
2052 case "(($ac_try" in
2053   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2054   *) ac_try_echo=$ac_try;;
2055 esac
2056 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2057 $as_echo "$ac_try_echo"; } >&5
2058   (eval "$ac_compile") 2>conftest.err
2059   ac_status=$?
2060   if test -s conftest.err; then
2061     grep -v '^ *+' conftest.err >conftest.er1
2062     cat conftest.er1 >&5
2063     mv -f conftest.er1 conftest.err
2064   fi
2065   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2066   test $ac_status = 0; } && {
2067          test -z "$ac_c_werror_flag" ||
2068          test ! -s conftest.err
2069        } && test -s conftest.$ac_objext; then :
2070   ac_retval=0
2071 else
2072   $as_echo "$as_me: failed program was:" >&5
2073 sed 's/^/| /' conftest.$ac_ext >&5
2074
2075         ac_retval=1
2076 fi
2077   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2078   as_fn_set_status $ac_retval
2079
2080 } # ac_fn_c_try_compile
2081
2082 # ac_fn_c_try_cpp LINENO
2083 # ----------------------
2084 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2085 ac_fn_c_try_cpp ()
2086 {
2087   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2088   if { { ac_try="$ac_cpp conftest.$ac_ext"
2089 case "(($ac_try" in
2090   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2091   *) ac_try_echo=$ac_try;;
2092 esac
2093 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2094 $as_echo "$ac_try_echo"; } >&5
2095   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2096   ac_status=$?
2097   if test -s conftest.err; then
2098     grep -v '^ *+' conftest.err >conftest.er1
2099     cat conftest.er1 >&5
2100     mv -f conftest.er1 conftest.err
2101   fi
2102   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2103   test $ac_status = 0; } >/dev/null && {
2104          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2105          test ! -s conftest.err
2106        }; then :
2107   ac_retval=0
2108 else
2109   $as_echo "$as_me: failed program was:" >&5
2110 sed 's/^/| /' conftest.$ac_ext >&5
2111
2112     ac_retval=1
2113 fi
2114   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2115   as_fn_set_status $ac_retval
2116
2117 } # ac_fn_c_try_cpp
2118
2119 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
2120 # -------------------------------------------------------
2121 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2122 # the include files in INCLUDES and setting the cache variable VAR
2123 # accordingly.
2124 ac_fn_c_check_header_mongrel ()
2125 {
2126   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2127   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2128   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2129 $as_echo_n "checking for $2... " >&6; }
2130 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2131   $as_echo_n "(cached) " >&6
2132 fi
2133 eval ac_res=\$$3
2134                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2135 $as_echo "$ac_res" >&6; }
2136 else
2137   # Is the header compilable?
2138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2139 $as_echo_n "checking $2 usability... " >&6; }
2140 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2141 /* end confdefs.h.  */
2142 $4
2143 #include <$2>
2144 _ACEOF
2145 if ac_fn_c_try_compile "$LINENO"; then :
2146   ac_header_compiler=yes
2147 else
2148   ac_header_compiler=no
2149 fi
2150 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2152 $as_echo "$ac_header_compiler" >&6; }
2153
2154 # Is the header present?
2155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2156 $as_echo_n "checking $2 presence... " >&6; }
2157 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2158 /* end confdefs.h.  */
2159 #include <$2>
2160 _ACEOF
2161 if ac_fn_c_try_cpp "$LINENO"; then :
2162   ac_header_preproc=yes
2163 else
2164   ac_header_preproc=no
2165 fi
2166 rm -f conftest.err conftest.$ac_ext
2167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2168 $as_echo "$ac_header_preproc" >&6; }
2169
2170 # So?  What about this header?
2171 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2172   yes:no: )
2173     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2174 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2175     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2176 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2177     ;;
2178   no:yes:* )
2179     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2180 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2181     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2182 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2183     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2184 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2185     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2186 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2187     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2188 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2189     ;;
2190 esac
2191   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2192 $as_echo_n "checking for $2... " >&6; }
2193 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2194   $as_echo_n "(cached) " >&6
2195 else
2196   eval "$3=\$ac_header_compiler"
2197 fi
2198 eval ac_res=\$$3
2199                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2200 $as_echo "$ac_res" >&6; }
2201 fi
2202   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2203
2204 } # ac_fn_c_check_header_mongrel
2205
2206 # ac_fn_c_try_run LINENO
2207 # ----------------------
2208 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2209 # that executables *can* be run.
2210 ac_fn_c_try_run ()
2211 {
2212   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2213   if { { ac_try="$ac_link"
2214 case "(($ac_try" in
2215   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2216   *) ac_try_echo=$ac_try;;
2217 esac
2218 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2219 $as_echo "$ac_try_echo"; } >&5
2220   (eval "$ac_link") 2>&5
2221   ac_status=$?
2222   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2223   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2224   { { case "(($ac_try" in
2225   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2226   *) ac_try_echo=$ac_try;;
2227 esac
2228 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2229 $as_echo "$ac_try_echo"; } >&5
2230   (eval "$ac_try") 2>&5
2231   ac_status=$?
2232   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2233   test $ac_status = 0; }; }; then :
2234   ac_retval=0
2235 else
2236   $as_echo "$as_me: program exited with status $ac_status" >&5
2237        $as_echo "$as_me: failed program was:" >&5
2238 sed 's/^/| /' conftest.$ac_ext >&5
2239
2240        ac_retval=$ac_status
2241 fi
2242   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2243   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2244   as_fn_set_status $ac_retval
2245
2246 } # ac_fn_c_try_run
2247
2248 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2249 # -------------------------------------------------------
2250 # Tests whether HEADER exists and can be compiled using the include files in
2251 # INCLUDES, setting the cache variable VAR accordingly.
2252 ac_fn_c_check_header_compile ()
2253 {
2254   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2255   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2256 $as_echo_n "checking for $2... " >&6; }
2257 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2258   $as_echo_n "(cached) " >&6
2259 else
2260   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2261 /* end confdefs.h.  */
2262 $4
2263 #include <$2>
2264 _ACEOF
2265 if ac_fn_c_try_compile "$LINENO"; then :
2266   eval "$3=yes"
2267 else
2268   eval "$3=no"
2269 fi
2270 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2271 fi
2272 eval ac_res=\$$3
2273                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2274 $as_echo "$ac_res" >&6; }
2275   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2276
2277 } # ac_fn_c_check_header_compile
2278
2279 # ac_fn_c_try_link LINENO
2280 # -----------------------
2281 # Try to link conftest.$ac_ext, and return whether this succeeded.
2282 ac_fn_c_try_link ()
2283 {
2284   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2285   rm -f conftest.$ac_objext conftest$ac_exeext
2286   if { { ac_try="$ac_link"
2287 case "(($ac_try" in
2288   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2289   *) ac_try_echo=$ac_try;;
2290 esac
2291 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2292 $as_echo "$ac_try_echo"; } >&5
2293   (eval "$ac_link") 2>conftest.err
2294   ac_status=$?
2295   if test -s conftest.err; then
2296     grep -v '^ *+' conftest.err >conftest.er1
2297     cat conftest.er1 >&5
2298     mv -f conftest.er1 conftest.err
2299   fi
2300   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2301   test $ac_status = 0; } && {
2302          test -z "$ac_c_werror_flag" ||
2303          test ! -s conftest.err
2304        } && test -s conftest$ac_exeext && {
2305          test "$cross_compiling" = yes ||
2306          $as_test_x conftest$ac_exeext
2307        }; then :
2308   ac_retval=0
2309 else
2310   $as_echo "$as_me: failed program was:" >&5
2311 sed 's/^/| /' conftest.$ac_ext >&5
2312
2313         ac_retval=1
2314 fi
2315   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2316   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2317   # interfere with the next link command; also delete a directory that is
2318   # left behind by Apple's compiler.  We do this before executing the actions.
2319   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2320   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2321   as_fn_set_status $ac_retval
2322
2323 } # ac_fn_c_try_link
2324
2325 # ac_fn_c_check_decl LINENO SYMBOL VAR
2326 # ------------------------------------
2327 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2328 ac_fn_c_check_decl ()
2329 {
2330   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2331   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
2332 $as_echo_n "checking whether $2 is declared... " >&6; }
2333 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2334   $as_echo_n "(cached) " >&6
2335 else
2336   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2337 /* end confdefs.h.  */
2338 $4
2339 int
2340 main ()
2341 {
2342 #ifndef $2
2343   (void) $2;
2344 #endif
2345
2346   ;
2347   return 0;
2348 }
2349 _ACEOF
2350 if ac_fn_c_try_compile "$LINENO"; then :
2351   eval "$3=yes"
2352 else
2353   eval "$3=no"
2354 fi
2355 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2356 fi
2357 eval ac_res=\$$3
2358                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2359 $as_echo "$ac_res" >&6; }
2360   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2361
2362 } # ac_fn_c_check_decl
2363
2364 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2365 # ----------------------------------------------
2366 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2367 ac_fn_c_check_header_preproc ()
2368 {
2369   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2370   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2371 $as_echo_n "checking for $2... " >&6; }
2372 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2373   $as_echo_n "(cached) " >&6
2374 else
2375   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2376 /* end confdefs.h.  */
2377 #include <$2>
2378 _ACEOF
2379 if ac_fn_c_try_cpp "$LINENO"; then :
2380   eval "$3=yes"
2381 else
2382   eval "$3=no"
2383 fi
2384 rm -f conftest.err conftest.$ac_ext
2385 fi
2386 eval ac_res=\$$3
2387                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2388 $as_echo "$ac_res" >&6; }
2389   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2390
2391 } # ac_fn_c_check_header_preproc
2392
2393 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2394 # ----------------------------------------------------
2395 # Tries to find if the field MEMBER exists in type AGGR, after including
2396 # INCLUDES, setting cache variable VAR accordingly.
2397 ac_fn_c_check_member ()
2398 {
2399   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2400   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2401 $as_echo_n "checking for $2.$3... " >&6; }
2402 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2403   $as_echo_n "(cached) " >&6
2404 else
2405   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2406 /* end confdefs.h.  */
2407 $5
2408 int
2409 main ()
2410 {
2411 static $2 ac_aggr;
2412 if (ac_aggr.$3)
2413 return 0;
2414   ;
2415   return 0;
2416 }
2417 _ACEOF
2418 if ac_fn_c_try_compile "$LINENO"; then :
2419   eval "$4=yes"
2420 else
2421   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2422 /* end confdefs.h.  */
2423 $5
2424 int
2425 main ()
2426 {
2427 static $2 ac_aggr;
2428 if (sizeof ac_aggr.$3)
2429 return 0;
2430   ;
2431   return 0;
2432 }
2433 _ACEOF
2434 if ac_fn_c_try_compile "$LINENO"; then :
2435   eval "$4=yes"
2436 else
2437   eval "$4=no"
2438 fi
2439 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2440 fi
2441 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2442 fi
2443 eval ac_res=\$$4
2444                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2445 $as_echo "$ac_res" >&6; }
2446   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2447
2448 } # ac_fn_c_check_member
2449
2450 # ac_fn_c_check_func LINENO FUNC VAR
2451 # ----------------------------------
2452 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2453 ac_fn_c_check_func ()
2454 {
2455   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2456   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2457 $as_echo_n "checking for $2... " >&6; }
2458 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2459   $as_echo_n "(cached) " >&6
2460 else
2461   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2462 /* end confdefs.h.  */
2463 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2464    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2465 #define $2 innocuous_$2
2466
2467 /* System header to define __stub macros and hopefully few prototypes,
2468     which can conflict with char $2 (); below.
2469     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2470     <limits.h> exists even on freestanding compilers.  */
2471
2472 #ifdef __STDC__
2473 # include <limits.h>
2474 #else
2475 # include <assert.h>
2476 #endif
2477
2478 #undef $2
2479
2480 /* Override any GCC internal prototype to avoid an error.
2481    Use char because int might match the return type of a GCC
2482    builtin and then its argument prototype would still apply.  */
2483 #ifdef __cplusplus
2484 extern "C"
2485 #endif
2486 char $2 ();
2487 /* The GNU C library defines this for functions which it implements
2488     to always fail with ENOSYS.  Some functions are actually named
2489     something starting with __ and the normal name is an alias.  */
2490 #if defined __stub_$2 || defined __stub___$2
2491 choke me
2492 #endif
2493
2494 int
2495 main ()
2496 {
2497 return $2 ();
2498   ;
2499   return 0;
2500 }
2501 _ACEOF
2502 if ac_fn_c_try_link "$LINENO"; then :
2503   eval "$3=yes"
2504 else
2505   eval "$3=no"
2506 fi
2507 rm -f core conftest.err conftest.$ac_objext \
2508     conftest$ac_exeext conftest.$ac_ext
2509 fi
2510 eval ac_res=\$$3
2511                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2512 $as_echo "$ac_res" >&6; }
2513   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2514
2515 } # ac_fn_c_check_func
2516
2517 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2518 # -------------------------------------------
2519 # Tests whether TYPE exists after having included INCLUDES, setting cache
2520 # variable VAR accordingly.
2521 ac_fn_c_check_type ()
2522 {
2523   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2524   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2525 $as_echo_n "checking for $2... " >&6; }
2526 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2527   $as_echo_n "(cached) " >&6
2528 else
2529   eval "$3=no"
2530   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2531 /* end confdefs.h.  */
2532 $4
2533 int
2534 main ()
2535 {
2536 if (sizeof ($2))
2537          return 0;
2538   ;
2539   return 0;
2540 }
2541 _ACEOF
2542 if ac_fn_c_try_compile "$LINENO"; then :
2543   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2544 /* end confdefs.h.  */
2545 $4
2546 int
2547 main ()
2548 {
2549 if (sizeof (($2)))
2550             return 0;
2551   ;
2552   return 0;
2553 }
2554 _ACEOF
2555 if ac_fn_c_try_compile "$LINENO"; then :
2556
2557 else
2558   eval "$3=yes"
2559 fi
2560 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2561 fi
2562 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2563 fi
2564 eval ac_res=\$$3
2565                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2566 $as_echo "$ac_res" >&6; }
2567   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2568
2569 } # ac_fn_c_check_type
2570
2571 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2572 # --------------------------------------------
2573 # Tries to find the compile-time value of EXPR in a program that includes
2574 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2575 # computed
2576 ac_fn_c_compute_int ()
2577 {
2578   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2579   if test "$cross_compiling" = yes; then
2580     # Depending upon the size, compute the lo and hi bounds.
2581 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2582 /* end confdefs.h.  */
2583 $4
2584 int
2585 main ()
2586 {
2587 static int test_array [1 - 2 * !(($2) >= 0)];
2588 test_array [0] = 0
2589
2590   ;
2591   return 0;
2592 }
2593 _ACEOF
2594 if ac_fn_c_try_compile "$LINENO"; then :
2595   ac_lo=0 ac_mid=0
2596   while :; do
2597     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2598 /* end confdefs.h.  */
2599 $4
2600 int
2601 main ()
2602 {
2603 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2604 test_array [0] = 0
2605
2606   ;
2607   return 0;
2608 }
2609 _ACEOF
2610 if ac_fn_c_try_compile "$LINENO"; then :
2611   ac_hi=$ac_mid; break
2612 else
2613   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2614                         if test $ac_lo -le $ac_mid; then
2615                           ac_lo= ac_hi=
2616                           break
2617                         fi
2618                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2619 fi
2620 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2621   done
2622 else
2623   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2624 /* end confdefs.h.  */
2625 $4
2626 int
2627 main ()
2628 {
2629 static int test_array [1 - 2 * !(($2) < 0)];
2630 test_array [0] = 0
2631
2632   ;
2633   return 0;
2634 }
2635 _ACEOF
2636 if ac_fn_c_try_compile "$LINENO"; then :
2637   ac_hi=-1 ac_mid=-1
2638   while :; do
2639     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2640 /* end confdefs.h.  */
2641 $4
2642 int
2643 main ()
2644 {
2645 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2646 test_array [0] = 0
2647
2648   ;
2649   return 0;
2650 }
2651 _ACEOF
2652 if ac_fn_c_try_compile "$LINENO"; then :
2653   ac_lo=$ac_mid; break
2654 else
2655   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2656                         if test $ac_mid -le $ac_hi; then
2657                           ac_lo= ac_hi=
2658                           break
2659                         fi
2660                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2661 fi
2662 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2663   done
2664 else
2665   ac_lo= ac_hi=
2666 fi
2667 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2668 fi
2669 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2670 # Binary search between lo and hi bounds.
2671 while test "x$ac_lo" != "x$ac_hi"; do
2672   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2673   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2674 /* end confdefs.h.  */
2675 $4
2676 int
2677 main ()
2678 {
2679 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2680 test_array [0] = 0
2681
2682   ;
2683   return 0;
2684 }
2685 _ACEOF
2686 if ac_fn_c_try_compile "$LINENO"; then :
2687   ac_hi=$ac_mid
2688 else
2689   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2690 fi
2691 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2692 done
2693 case $ac_lo in #((
2694 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2695 '') ac_retval=1 ;;
2696 esac
2697   else
2698     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2699 /* end confdefs.h.  */
2700 $4
2701 static long int longval () { return $2; }
2702 static unsigned long int ulongval () { return $2; }
2703 #include <stdio.h>
2704 #include <stdlib.h>
2705 int
2706 main ()
2707 {
2708
2709   FILE *f = fopen ("conftest.val", "w");
2710   if (! f)
2711     return 1;
2712   if (($2) < 0)
2713     {
2714       long int i = longval ();
2715       if (i != ($2))
2716         return 1;
2717       fprintf (f, "%ld", i);
2718     }
2719   else
2720     {
2721       unsigned long int i = ulongval ();
2722       if (i != ($2))
2723         return 1;
2724       fprintf (f, "%lu", i);
2725     }
2726   /* Do not output a trailing newline, as this causes \r\n confusion
2727      on some platforms.  */
2728   return ferror (f) || fclose (f) != 0;
2729
2730   ;
2731   return 0;
2732 }
2733 _ACEOF
2734 if ac_fn_c_try_run "$LINENO"; then :
2735   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2736 else
2737   ac_retval=1
2738 fi
2739 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2740   conftest.$ac_objext conftest.beam conftest.$ac_ext
2741 rm -f conftest.val
2742
2743   fi
2744   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2745   as_fn_set_status $ac_retval
2746
2747 } # ac_fn_c_compute_int
2748 cat >config.log <<_ACEOF
2749 This file contains any messages produced by compilers while
2750 running configure, to aid debugging if configure makes a mistake.
2751
2752 It was created by emacs $as_me 24.0.50, which was
2753 generated by GNU Autoconf 2.65.  Invocation command line was
2754
2755   $ $0 $@
2756
2757 _ACEOF
2758 exec 5>>config.log
2759 {
2760 cat <<_ASUNAME
2761 ## --------- ##
2762 ## Platform. ##
2763 ## --------- ##
2764
2765 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2766 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2767 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2768 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2769 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2770
2771 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2772 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2773
2774 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2775 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2776 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2777 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2778 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2779 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2780 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2781
2782 _ASUNAME
2783
2784 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2785 for as_dir in $PATH
2786 do
2787   IFS=$as_save_IFS
2788   test -z "$as_dir" && as_dir=.
2789     $as_echo "PATH: $as_dir"
2790   done
2791 IFS=$as_save_IFS
2792
2793 } >&5
2794
2795 cat >&5 <<_ACEOF
2796
2797
2798 ## ----------- ##
2799 ## Core tests. ##
2800 ## ----------- ##
2801
2802 _ACEOF
2803
2804
2805 # Keep a trace of the command line.
2806 # Strip out --no-create and --no-recursion so they do not pile up.
2807 # Strip out --silent because we don't want to record it for future runs.
2808 # Also quote any args containing shell meta-characters.
2809 # Make two passes to allow for proper duplicate-argument suppression.
2810 ac_configure_args=
2811 ac_configure_args0=
2812 ac_configure_args1=
2813 ac_must_keep_next=false
2814 for ac_pass in 1 2
2815 do
2816   for ac_arg
2817   do
2818     case $ac_arg in
2819     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2820     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2821     | -silent | --silent | --silen | --sile | --sil)
2822       continue ;;
2823     *\'*)
2824       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2825     esac
2826     case $ac_pass in
2827     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2828     2)
2829       as_fn_append ac_configure_args1 " '$ac_arg'"
2830       if test $ac_must_keep_next = true; then
2831         ac_must_keep_next=false # Got value, back to normal.
2832       else
2833         case $ac_arg in
2834           *=* | --config-cache | -C | -disable-* | --disable-* \
2835           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2836           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2837           | -with-* | --with-* | -without-* | --without-* | --x)
2838             case "$ac_configure_args0 " in
2839               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2840             esac
2841             ;;
2842           -* ) ac_must_keep_next=true ;;
2843         esac
2844       fi
2845       as_fn_append ac_configure_args " '$ac_arg'"
2846       ;;
2847     esac
2848   done
2849 done
2850 { ac_configure_args0=; unset ac_configure_args0;}
2851 { ac_configure_args1=; unset ac_configure_args1;}
2852
2853 # When interrupted or exit'd, cleanup temporary files, and complete
2854 # config.log.  We remove comments because anyway the quotes in there
2855 # would cause problems or look ugly.
2856 # WARNING: Use '\'' to represent an apostrophe within the trap.
2857 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2858 trap 'exit_status=$?
2859   # Save into config.log some information that might help in debugging.
2860   {
2861     echo
2862
2863     cat <<\_ASBOX
2864 ## ---------------- ##
2865 ## Cache variables. ##
2866 ## ---------------- ##
2867 _ASBOX
2868     echo
2869     # The following way of writing the cache mishandles newlines in values,
2870 (
2871   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2872     eval ac_val=\$$ac_var
2873     case $ac_val in #(
2874     *${as_nl}*)
2875       case $ac_var in #(
2876       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2877 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2878       esac
2879       case $ac_var in #(
2880       _ | IFS | as_nl) ;; #(
2881       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2882       *) { eval $ac_var=; unset $ac_var;} ;;
2883       esac ;;
2884     esac
2885   done
2886   (set) 2>&1 |
2887     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2888     *${as_nl}ac_space=\ *)
2889       sed -n \
2890         "s/'\''/'\''\\\\'\'''\''/g;
2891           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2892       ;; #(
2893     *)
2894       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2895       ;;
2896     esac |
2897     sort
2898 )
2899     echo
2900
2901     cat <<\_ASBOX
2902 ## ----------------- ##
2903 ## Output variables. ##
2904 ## ----------------- ##
2905 _ASBOX
2906     echo
2907     for ac_var in $ac_subst_vars
2908     do
2909       eval ac_val=\$$ac_var
2910       case $ac_val in
2911       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2912       esac
2913       $as_echo "$ac_var='\''$ac_val'\''"
2914     done | sort
2915     echo
2916
2917     if test -n "$ac_subst_files"; then
2918       cat <<\_ASBOX
2919 ## ------------------- ##
2920 ## File substitutions. ##
2921 ## ------------------- ##
2922 _ASBOX
2923       echo
2924       for ac_var in $ac_subst_files
2925       do
2926         eval ac_val=\$$ac_var
2927         case $ac_val in
2928         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2929         esac
2930         $as_echo "$ac_var='\''$ac_val'\''"
2931       done | sort
2932       echo
2933     fi
2934
2935     if test -s confdefs.h; then
2936       cat <<\_ASBOX
2937 ## ----------- ##
2938 ## confdefs.h. ##
2939 ## ----------- ##
2940 _ASBOX
2941       echo
2942       cat confdefs.h
2943       echo
2944     fi
2945     test "$ac_signal" != 0 &&
2946       $as_echo "$as_me: caught signal $ac_signal"
2947     $as_echo "$as_me: exit $exit_status"
2948   } >&5
2949   rm -f core *.core core.conftest.* &&
2950     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2951     exit $exit_status
2952 ' 0
2953 for ac_signal in 1 2 13 15; do
2954   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2955 done
2956 ac_signal=0
2957
2958 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2959 rm -f -r conftest* confdefs.h
2960
2961 $as_echo "/* confdefs.h */" > confdefs.h
2962
2963 # Predefined preprocessor variables.
2964
2965 cat >>confdefs.h <<_ACEOF
2966 #define PACKAGE_NAME "$PACKAGE_NAME"
2967 _ACEOF
2968
2969 cat >>confdefs.h <<_ACEOF
2970 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2971 _ACEOF
2972
2973 cat >>confdefs.h <<_ACEOF
2974 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2975 _ACEOF
2976
2977 cat >>confdefs.h <<_ACEOF
2978 #define PACKAGE_STRING "$PACKAGE_STRING"
2979 _ACEOF
2980
2981 cat >>confdefs.h <<_ACEOF
2982 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2983 _ACEOF
2984
2985 cat >>confdefs.h <<_ACEOF
2986 #define PACKAGE_URL "$PACKAGE_URL"
2987 _ACEOF
2988
2989
2990 # Let the site file select an alternate cache file if it wants to.
2991 # Prefer an explicitly selected file to automatically selected ones.
2992 ac_site_file1=NONE
2993 ac_site_file2=NONE
2994 if test -n "$CONFIG_SITE"; then
2995   ac_site_file1=$CONFIG_SITE
2996 elif test "x$prefix" != xNONE; then
2997   ac_site_file1=$prefix/share/config.site
2998   ac_site_file2=$prefix/etc/config.site
2999 else
3000   ac_site_file1=$ac_default_prefix/share/config.site
3001   ac_site_file2=$ac_default_prefix/etc/config.site
3002 fi
3003 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3004 do
3005   test "x$ac_site_file" = xNONE && continue
3006   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
3007     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3008 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3009     sed 's/^/| /' "$ac_site_file" >&5
3010     . "$ac_site_file"
3011   fi
3012 done
3013
3014 if test -r "$cache_file"; then
3015   # Some versions of bash will fail to source /dev/null (special files
3016   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
3017   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
3018     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3019 $as_echo "$as_me: loading cache $cache_file" >&6;}
3020     case $cache_file in
3021       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3022       *)                      . "./$cache_file";;
3023     esac
3024   fi
3025 else
3026   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3027 $as_echo "$as_me: creating cache $cache_file" >&6;}
3028   >$cache_file
3029 fi
3030
3031 as_fn_append ac_header_list " stdlib.h"
3032 as_fn_append ac_header_list " unistd.h"
3033 as_fn_append ac_header_list " sys/param.h"
3034 as_fn_append ac_func_list " readlinkat"
3035 gl_getopt_required=GNU
3036 as_fn_append ac_header_list " getopt.h"
3037 as_fn_append ac_func_list " lstat"
3038 as_fn_append ac_func_list " alarm"
3039 as_fn_append ac_func_list " readlink"
3040 as_fn_append ac_header_list " sys/socket.h"
3041 as_fn_append ac_header_list " wchar.h"
3042 as_fn_append ac_header_list " stdint.h"
3043 as_fn_append ac_func_list " tzset"
3044 as_fn_append ac_func_list " symlink"
3045 as_fn_append ac_header_list " sys/stat.h"
3046 as_fn_append ac_header_list " sys/time.h"
3047 as_fn_append ac_func_list " localtime_r"
3048 # Check that the precious variables saved in the cache have kept the same
3049 # value.
3050 ac_cache_corrupted=false
3051 for ac_var in $ac_precious_vars; do
3052   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3053   eval ac_new_set=\$ac_env_${ac_var}_set
3054   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3055   eval ac_new_val=\$ac_env_${ac_var}_value
3056   case $ac_old_set,$ac_new_set in
3057     set,)
3058       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3059 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3060       ac_cache_corrupted=: ;;
3061     ,set)
3062       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3063 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3064       ac_cache_corrupted=: ;;
3065     ,);;
3066     *)
3067       if test "x$ac_old_val" != "x$ac_new_val"; then
3068         # differences in whitespace do not lead to failure.
3069         ac_old_val_w=`echo x $ac_old_val`
3070         ac_new_val_w=`echo x $ac_new_val`
3071         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3072           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3073 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3074           ac_cache_corrupted=:
3075         else
3076           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3077 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3078           eval $ac_var=\$ac_old_val
3079         fi
3080         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3081 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3082         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3083 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3084       fi;;
3085   esac
3086   # Pass precious variables to config.status.
3087   if test "$ac_new_set" = set; then
3088     case $ac_new_val in
3089     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3090     *) ac_arg=$ac_var=$ac_new_val ;;
3091     esac
3092     case " $ac_configure_args " in
3093       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3094       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3095     esac
3096   fi
3097 done
3098 if $ac_cache_corrupted; then
3099   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3100 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3101   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3102 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3103   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3104 fi
3105 ## -------------------- ##
3106 ## Main body of script. ##
3107 ## -------------------- ##
3108
3109 ac_ext=c
3110 ac_cpp='$CPP $CPPFLAGS'
3111 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3112 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3113 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3114
3115
3116 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
3117
3118
3119 am__api_version='1.11'
3120
3121 ac_aux_dir=
3122 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3123   for ac_t in install-sh install.sh shtool; do
3124     if test -f "$ac_dir/$ac_t"; then
3125       ac_aux_dir=$ac_dir
3126       ac_install_sh="$ac_aux_dir/$ac_t -c"
3127       break 2
3128     fi
3129   done
3130 done
3131 if test -z "$ac_aux_dir"; then
3132   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3133 fi
3134
3135 # These three variables are undocumented and unsupported,
3136 # and are intended to be withdrawn in a future Autoconf release.
3137 # They can cause serious problems if a builder's source tree is in a directory
3138 # whose full name contains unusual characters.
3139 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3140 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3141 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3142
3143
3144 # Find a good install program.  We prefer a C program (faster),
3145 # so one script is as good as another.  But avoid the broken or
3146 # incompatible versions:
3147 # SysV /etc/install, /usr/sbin/install
3148 # SunOS /usr/etc/install
3149 # IRIX /sbin/install
3150 # AIX /bin/install
3151 # AmigaOS /C/install, which installs bootblocks on floppy discs
3152 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3153 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3154 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3155 # OS/2's system install, which has a completely different semantic
3156 # ./install, which can be erroneously created by make from ./install.sh.
3157 # Reject install programs that cannot install multiple files.
3158 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3159 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3160 if test -z "$INSTALL"; then
3161 if test "${ac_cv_path_install+set}" = set; then :
3162   $as_echo_n "(cached) " >&6
3163 else
3164   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3165 for as_dir in $PATH
3166 do
3167   IFS=$as_save_IFS
3168   test -z "$as_dir" && as_dir=.
3169     # Account for people who put trailing slashes in PATH elements.
3170 case $as_dir/ in #((
3171   ./ | .// | /[cC]/* | \
3172   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3173   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3174   /usr/ucb/* ) ;;
3175   *)
3176     # OSF1 and SCO ODT 3.0 have their own names for install.
3177     # Don't use installbsd from OSF since it installs stuff as root
3178     # by default.
3179     for ac_prog in ginstall scoinst install; do
3180       for ac_exec_ext in '' $ac_executable_extensions; do
3181         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3182           if test $ac_prog = install &&
3183             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3184             # AIX install.  It has an incompatible calling convention.
3185             :
3186           elif test $ac_prog = install &&
3187             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3188             # program-specific install script used by HP pwplus--don't use.
3189             :
3190           else
3191             rm -rf conftest.one conftest.two conftest.dir
3192             echo one > conftest.one
3193             echo two > conftest.two
3194             mkdir conftest.dir
3195             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3196               test -s conftest.one && test -s conftest.two &&
3197               test -s conftest.dir/conftest.one &&
3198               test -s conftest.dir/conftest.two
3199             then
3200               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3201               break 3
3202             fi
3203           fi
3204         fi
3205       done
3206     done
3207     ;;
3208 esac
3209
3210   done
3211 IFS=$as_save_IFS
3212
3213 rm -rf conftest.one conftest.two conftest.dir
3214
3215 fi
3216   if test "${ac_cv_path_install+set}" = set; then
3217     INSTALL=$ac_cv_path_install
3218   else
3219     # As a last resort, use the slow shell script.  Don't cache a
3220     # value for INSTALL within a source directory, because that will
3221     # break other packages using the cache if that directory is
3222     # removed, or if the value is a relative name.
3223     INSTALL=$ac_install_sh
3224   fi
3225 fi
3226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3227 $as_echo "$INSTALL" >&6; }
3228
3229 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3230 # It thinks the first close brace ends the variable substitution.
3231 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3232
3233 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3234
3235 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3236
3237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3238 $as_echo_n "checking whether build environment is sane... " >&6; }
3239 # Just in case
3240 sleep 1
3241 echo timestamp > conftest.file
3242 # Reject unsafe characters in $srcdir or the absolute working directory
3243 # name.  Accept space and tab only in the latter.
3244 am_lf='
3245 '
3246 case `pwd` in
3247   *[\\\"\#\$\&\'\`$am_lf]*)
3248     as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
3249 esac
3250 case $srcdir in
3251   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
3252     as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
3253 esac
3254
3255 # Do `set' in a subshell so we don't clobber the current shell's
3256 # arguments.  Must try -L first in case configure is actually a
3257 # symlink; some systems play weird games with the mod time of symlinks
3258 # (eg FreeBSD returns the mod time of the symlink's containing
3259 # directory).
3260 if (
3261    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3262    if test "$*" = "X"; then
3263       # -L didn't work.
3264       set X `ls -t "$srcdir/configure" conftest.file`
3265    fi
3266    rm -f conftest.file
3267    if test "$*" != "X $srcdir/configure conftest.file" \
3268       && test "$*" != "X conftest.file $srcdir/configure"; then
3269
3270       # If neither matched, then we have a broken ls.  This can happen
3271       # if, for instance, CONFIG_SHELL is bash and it inherits a
3272       # broken ls alias from the environment.  This has actually
3273       # happened.  Such a system could not be considered "sane".
3274       as_fn_error "ls -t appears to fail.  Make sure there is not a broken
3275 alias in your environment" "$LINENO" 5
3276    fi
3277
3278    test "$2" = conftest.file
3279    )
3280 then
3281    # Ok.
3282    :
3283 else
3284    as_fn_error "newly created file is older than distributed files!
3285 Check your system clock" "$LINENO" 5
3286 fi
3287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3288 $as_echo "yes" >&6; }
3289 test "$program_prefix" != NONE &&
3290   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3291 # Use a double $ so make ignores it.
3292 test "$program_suffix" != NONE &&
3293   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3294 # Double any \ or $.
3295 # By default was `s,x,x', remove it if useless.
3296 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3297 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3298
3299 # expand $ac_aux_dir to an absolute path
3300 am_aux_dir=`cd $ac_aux_dir && pwd`
3301
3302 if test x"${MISSING+set}" != xset; then
3303   case $am_aux_dir in
3304   *\ * | *\     *)
3305     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3306   *)
3307     MISSING="\${SHELL} $am_aux_dir/missing" ;;
3308   esac
3309 fi
3310 # Use eval to expand $SHELL
3311 if eval "$MISSING --run true"; then
3312   am_missing_run="$MISSING --run "
3313 else
3314   am_missing_run=
3315   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
3316 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
3317 fi
3318
3319 if test x"${install_sh}" != xset; then
3320   case $am_aux_dir in
3321   *\ * | *\     *)
3322     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3323   *)
3324     install_sh="\${SHELL} $am_aux_dir/install-sh"
3325   esac
3326 fi
3327
3328 # Installed binaries are usually stripped using `strip' when the user
3329 # run `make install-strip'.  However `strip' might not be the right
3330 # tool to use in cross-compilation environments, therefore Automake
3331 # will honor the `STRIP' environment variable to overrule this program.
3332 if test "$cross_compiling" != no; then
3333   if test -n "$ac_tool_prefix"; then
3334   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3335 set dummy ${ac_tool_prefix}strip; ac_word=$2
3336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3337 $as_echo_n "checking for $ac_word... " >&6; }
3338 if test "${ac_cv_prog_STRIP+set}" = set; then :
3339   $as_echo_n "(cached) " >&6
3340 else
3341   if test -n "$STRIP"; then
3342   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3343 else
3344 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3345 for as_dir in $PATH
3346 do
3347   IFS=$as_save_IFS
3348   test -z "$as_dir" && as_dir=.
3349     for ac_exec_ext in '' $ac_executable_extensions; do
3350   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3351     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3352     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3353     break 2
3354   fi
3355 done
3356   done
3357 IFS=$as_save_IFS
3358
3359 fi
3360 fi
3361 STRIP=$ac_cv_prog_STRIP
3362 if test -n "$STRIP"; then
3363   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3364 $as_echo "$STRIP" >&6; }
3365 else
3366   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3367 $as_echo "no" >&6; }
3368 fi
3369
3370
3371 fi
3372 if test -z "$ac_cv_prog_STRIP"; then
3373   ac_ct_STRIP=$STRIP
3374   # Extract the first word of "strip", so it can be a program name with args.
3375 set dummy strip; ac_word=$2
3376 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3377 $as_echo_n "checking for $ac_word... " >&6; }
3378 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3379   $as_echo_n "(cached) " >&6
3380 else
3381   if test -n "$ac_ct_STRIP"; then
3382   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3383 else
3384 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3385 for as_dir in $PATH
3386 do
3387   IFS=$as_save_IFS
3388   test -z "$as_dir" && as_dir=.
3389     for ac_exec_ext in '' $ac_executable_extensions; do
3390   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3391     ac_cv_prog_ac_ct_STRIP="strip"
3392     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3393     break 2
3394   fi
3395 done
3396   done
3397 IFS=$as_save_IFS
3398
3399 fi
3400 fi
3401 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3402 if test -n "$ac_ct_STRIP"; then
3403   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3404 $as_echo "$ac_ct_STRIP" >&6; }
3405 else
3406   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3407 $as_echo "no" >&6; }
3408 fi
3409
3410   if test "x$ac_ct_STRIP" = x; then
3411     STRIP=":"
3412   else
3413     case $cross_compiling:$ac_tool_warned in
3414 yes:)
3415 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3416 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3417 ac_tool_warned=yes ;;
3418 esac
3419     STRIP=$ac_ct_STRIP
3420   fi
3421 else
3422   STRIP="$ac_cv_prog_STRIP"
3423 fi
3424
3425 fi
3426 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3427
3428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3429 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3430 if test -z "$MKDIR_P"; then
3431   if test "${ac_cv_path_mkdir+set}" = set; then :
3432   $as_echo_n "(cached) " >&6
3433 else
3434   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3435 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3436 do
3437   IFS=$as_save_IFS
3438   test -z "$as_dir" && as_dir=.
3439     for ac_prog in mkdir gmkdir; do
3440          for ac_exec_ext in '' $ac_executable_extensions; do
3441            { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3442            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3443              'mkdir (GNU coreutils) '* | \
3444              'mkdir (coreutils) '* | \
3445              'mkdir (fileutils) '4.1*)
3446                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3447                break 3;;
3448            esac
3449          done
3450        done
3451   done
3452 IFS=$as_save_IFS
3453
3454 fi
3455
3456   test -d ./--version && rmdir ./--version
3457   if test "${ac_cv_path_mkdir+set}" = set; then
3458     MKDIR_P="$ac_cv_path_mkdir -p"
3459   else
3460     # As a last resort, use the slow shell script.  Don't cache a
3461     # value for MKDIR_P within a source directory, because that will
3462     # break other packages using the cache if that directory is
3463     # removed, or if the value is a relative name.
3464     MKDIR_P="$ac_install_sh -d"
3465   fi
3466 fi
3467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3468 $as_echo "$MKDIR_P" >&6; }
3469
3470
3471 mkdir_p="$MKDIR_P"
3472 case $mkdir_p in
3473   [\\/$]* | ?:[\\/]*) ;;
3474   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3475 esac
3476
3477 for ac_prog in gawk mawk nawk awk
3478 do
3479   # Extract the first word of "$ac_prog", so it can be a program name with args.
3480 set dummy $ac_prog; ac_word=$2
3481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3482 $as_echo_n "checking for $ac_word... " >&6; }
3483 if test "${ac_cv_prog_AWK+set}" = set; then :
3484   $as_echo_n "(cached) " >&6
3485 else
3486   if test -n "$AWK"; then
3487   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3488 else
3489 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3490 for as_dir in $PATH
3491 do
3492   IFS=$as_save_IFS
3493   test -z "$as_dir" && as_dir=.
3494     for ac_exec_ext in '' $ac_executable_extensions; do
3495   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3496     ac_cv_prog_AWK="$ac_prog"
3497     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3498     break 2
3499   fi
3500 done
3501   done
3502 IFS=$as_save_IFS
3503
3504 fi
3505 fi
3506 AWK=$ac_cv_prog_AWK
3507 if test -n "$AWK"; then
3508   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3509 $as_echo "$AWK" >&6; }
3510 else
3511   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3512 $as_echo "no" >&6; }
3513 fi
3514
3515
3516   test -n "$AWK" && break
3517 done
3518
3519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3520 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3521 set x ${MAKE-make}
3522 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3523 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
3524   $as_echo_n "(cached) " >&6
3525 else
3526   cat >conftest.make <<\_ACEOF
3527 SHELL = /bin/sh
3528 all:
3529         @echo '@@@%%%=$(MAKE)=@@@%%%'
3530 _ACEOF
3531 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3532 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3533   *@@@%%%=?*=@@@%%%*)
3534     eval ac_cv_prog_make_${ac_make}_set=yes;;
3535   *)
3536     eval ac_cv_prog_make_${ac_make}_set=no;;
3537 esac
3538 rm -f conftest.make
3539 fi
3540 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3541   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3542 $as_echo "yes" >&6; }
3543   SET_MAKE=
3544 else
3545   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3546 $as_echo "no" >&6; }
3547   SET_MAKE="MAKE=${MAKE-make}"
3548 fi
3549
3550 rm -rf .tst 2>/dev/null
3551 mkdir .tst 2>/dev/null
3552 if test -d .tst; then
3553   am__leading_dot=.
3554 else
3555   am__leading_dot=_
3556 fi
3557 rmdir .tst 2>/dev/null
3558
3559 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3560   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3561   # is not polluted with repeated "-I."
3562   am__isrc=' -I$(srcdir)'
3563   # test to see if srcdir already configured
3564   if test -f $srcdir/config.status; then
3565     as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3566   fi
3567 fi
3568
3569 # test whether we have cygpath
3570 if test -z "$CYGPATH_W"; then
3571   if (cygpath --version) >/dev/null 2>/dev/null; then
3572     CYGPATH_W='cygpath -w'
3573   else
3574     CYGPATH_W=echo
3575   fi
3576 fi
3577
3578
3579 # Define the identity of the package.
3580  PACKAGE='emacs'
3581  VERSION='24.0.50'
3582
3583
3584 cat >>confdefs.h <<_ACEOF
3585 #define PACKAGE "$PACKAGE"
3586 _ACEOF
3587
3588
3589 cat >>confdefs.h <<_ACEOF
3590 #define VERSION "$VERSION"
3591 _ACEOF
3592
3593 # Some tools Automake needs.
3594
3595 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3596
3597
3598 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3599
3600
3601 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3602
3603
3604 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3605
3606
3607 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3608
3609 # We need awk for the "check" target.  The system "awk" is bad on
3610 # some platforms.
3611 # Always define AMTAR for backward compatibility.
3612
3613 AMTAR=${AMTAR-"${am_missing_run}tar"}
3614
3615 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3616
3617
3618
3619
3620
3621
3622
3623
3624 lispdir='${datadir}/emacs/${version}/lisp'
3625 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
3626 '${datadir}/emacs/site-lisp'
3627 lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
3628 etcdir='${datadir}/emacs/${version}/etc'
3629 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
3630 docdir='${datadir}/emacs/${version}/etc'
3631 gamedir='${localstatedir}/games/emacs'
3632
3633
3634
3635
3636 # Check whether --with-pop was given.
3637 if test "${with_pop+set}" = set; then :
3638   withval=$with_pop;
3639 else
3640      with_pop=yes
3641 fi
3642
3643 if test "$with_pop" = yes; then
3644    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
3645
3646 fi
3647
3648
3649 # Check whether --with-kerberos was given.
3650 if test "${with_kerberos+set}" = set; then :
3651   withval=$with_kerberos;
3652 else
3653       with_kerberos=no
3654 fi
3655
3656 if test "$with_kerberos" != no; then
3657    $as_echo "#define KERBEROS 1" >>confdefs.h
3658
3659 fi
3660
3661
3662 # Check whether --with-kerberos5 was given.
3663 if test "${with_kerberos5+set}" = set; then :
3664   withval=$with_kerberos5;
3665 else
3666       with_kerberos5=no
3667 fi
3668
3669 if test "${with_kerberos5}" != no; then
3670   if test "${with_kerberos}" = no; then
3671     with_kerberos=yes
3672     $as_echo "#define KERBEROS 1" >>confdefs.h
3673
3674   fi
3675
3676 $as_echo "#define KERBEROS5 1" >>confdefs.h
3677
3678 fi
3679
3680
3681 # Check whether --with-hesiod was given.
3682 if test "${with_hesiod+set}" = set; then :
3683   withval=$with_hesiod;
3684 else
3685       with_hesiod=no
3686 fi
3687
3688 if test "$with_hesiod" != no; then
3689
3690 $as_echo "#define HESIOD 1" >>confdefs.h
3691
3692 fi
3693
3694
3695 # Check whether --with-mmdf was given.
3696 if test "${with_mmdf+set}" = set; then :
3697   withval=$with_mmdf;
3698 else
3699       with_mmdf=no
3700 fi
3701
3702 if test "$with_mmdf" != no; then
3703
3704 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
3705
3706 fi
3707
3708
3709 # Check whether --with-mail-unlink was given.
3710 if test "${with_mail_unlink+set}" = set; then :
3711   withval=$with_mail_unlink;
3712 else
3713       with_mail_unlink=no
3714 fi
3715
3716 if test "$with_mail_unlink" != no; then
3717
3718 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
3719
3720 fi
3721
3722
3723 # Check whether --with-mailhost was given.
3724 if test "${with_mailhost+set}" = set; then :
3725   withval=$with_mailhost;
3726 cat >>confdefs.h <<_ACEOF
3727 #define MAILHOST "$withval"
3728 _ACEOF
3729
3730 fi
3731
3732
3733
3734 # Check whether --with-sound was given.
3735 if test "${with_sound+set}" = set; then :
3736   withval=$with_sound;
3737 else
3738      with_sound=yes
3739 fi
3740
3741
3742
3743 # Check whether --with-sync-input was given.
3744 if test "${with_sync_input+set}" = set; then :
3745   withval=$with_sync_input;
3746 else
3747      with_sync_input=yes
3748 fi
3749
3750 if test "$with_sync_input" = yes; then
3751
3752 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
3753
3754 fi
3755
3756
3757 # Check whether --with-x-toolkit was given.
3758 if test "${with_x_toolkit+set}" = set; then :
3759   withval=$with_x_toolkit;        case "${withval}" in
3760             y | ye | yes )      val=gtk ;;
3761             n | no )            val=no  ;;
3762             l | lu | luc | luci | lucid )       val=lucid ;;
3763             a | at | ath | athe | athen | athena )      val=athena ;;
3764             m | mo | mot | moti | motif )       val=motif ;;
3765             g | gt | gtk  )     val=gtk ;;
3766             gtk3  )     val=gtk3 ;;
3767             * )
3768 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
3769 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or
3770 \`gtk3'.  \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
3771             ;;
3772           esac
3773           with_x_toolkit=$val
3774
3775 fi
3776
3777
3778
3779 # Check whether --with-xpm was given.
3780 if test "${with_xpm+set}" = set; then :
3781   withval=$with_xpm;
3782 else
3783      with_xpm=yes
3784 fi
3785
3786
3787 # Check whether --with-jpeg was given.
3788 if test "${with_jpeg+set}" = set; then :
3789   withval=$with_jpeg;
3790 else
3791      with_jpeg=yes
3792 fi
3793
3794
3795 # Check whether --with-tiff was given.
3796 if test "${with_tiff+set}" = set; then :
3797   withval=$with_tiff;
3798 else
3799      with_tiff=yes
3800 fi
3801
3802
3803 # Check whether --with-gif was given.
3804 if test "${with_gif+set}" = set; then :
3805   withval=$with_gif;
3806 else
3807      with_gif=yes
3808 fi
3809
3810
3811 # Check whether --with-png was given.
3812 if test "${with_png+set}" = set; then :
3813   withval=$with_png;
3814 else
3815      with_png=yes
3816 fi
3817
3818
3819 # Check whether --with-rsvg was given.
3820 if test "${with_rsvg+set}" = set; then :
3821   withval=$with_rsvg;
3822 else
3823      with_rsvg=yes
3824 fi
3825
3826
3827 # Check whether --with-xml2 was given.
3828 if test "${with_xml2+set}" = set; then :
3829   withval=$with_xml2;
3830 else
3831      with_xml2=yes
3832 fi
3833
3834
3835 # Check whether --with-imagemagick was given.
3836 if test "${with_imagemagick+set}" = set; then :
3837   withval=$with_imagemagick;
3838 else
3839      with_imagemagick=yes
3840 fi
3841
3842
3843
3844 # Check whether --with-xft was given.
3845 if test "${with_xft+set}" = set; then :
3846   withval=$with_xft;
3847 else
3848      with_xft=yes
3849 fi
3850
3851
3852 # Check whether --with-libotf was given.
3853 if test "${with_libotf+set}" = set; then :
3854   withval=$with_libotf;
3855 else
3856      with_libotf=yes
3857 fi
3858
3859
3860 # Check whether --with-m17n-flt was given.
3861 if test "${with_m17n_flt+set}" = set; then :
3862   withval=$with_m17n_flt;
3863 else
3864      with_m17n_flt=yes
3865 fi
3866
3867
3868
3869 # Check whether --with-toolkit-scroll-bars was given.
3870 if test "${with_toolkit_scroll_bars+set}" = set; then :
3871   withval=$with_toolkit_scroll_bars;
3872 else
3873      with_toolkit_scroll_bars=yes
3874 fi
3875
3876
3877 # Check whether --with-xaw3d was given.
3878 if test "${with_xaw3d+set}" = set; then :
3879   withval=$with_xaw3d;
3880 else
3881      with_xaw3d=yes
3882 fi
3883
3884
3885 # Check whether --with-xim was given.
3886 if test "${with_xim+set}" = set; then :
3887   withval=$with_xim;
3888 else
3889      with_xim=yes
3890 fi
3891
3892
3893 # Check whether --with-ns was given.
3894 if test "${with_ns+set}" = set; then :
3895   withval=$with_ns;
3896 else
3897       with_ns=no
3898 fi
3899
3900
3901
3902 # Check whether --with-gpm was given.
3903 if test "${with_gpm+set}" = set; then :
3904   withval=$with_gpm;
3905 else
3906      with_gpm=yes
3907 fi
3908
3909
3910 # Check whether --with-dbus was given.
3911 if test "${with_dbus+set}" = set; then :
3912   withval=$with_dbus;
3913 else
3914      with_dbus=yes
3915 fi
3916
3917
3918 # Check whether --with-gconf was given.
3919 if test "${with_gconf+set}" = set; then :
3920   withval=$with_gconf;
3921 else
3922      with_gconf=yes
3923 fi
3924
3925
3926 # Check whether --with-selinux was given.
3927 if test "${with_selinux+set}" = set; then :
3928   withval=$with_selinux;
3929 else
3930      with_selinux=yes
3931 fi
3932
3933
3934 # Check whether --with-gnutls was given.
3935 if test "${with_gnutls+set}" = set; then :
3936   withval=$with_gnutls;
3937 else
3938      with_gnutls=yes
3939 fi
3940
3941
3942 ## For the times when you want to build Emacs but don't have
3943 ## a suitable makeinfo, and can live without the manuals.
3944
3945 # Check whether --with-makeinfo was given.
3946 if test "${with_makeinfo+set}" = set; then :
3947   withval=$with_makeinfo;
3948 else
3949      with_makeinfo=yes
3950 fi
3951
3952
3953 ## This is an option because I do not know if all info/man support
3954 ## compressed files, nor how to test if they do so.
3955
3956 # Check whether --with-compress-info was given.
3957 if test "${with_compress_info+set}" = set; then :
3958   withval=$with_compress_info;
3959 else
3960      with_compress_info=yes
3961 fi
3962
3963 if test $with_compress_info = yes; then
3964    GZIP_INFO=yes
3965 else
3966    GZIP_INFO=
3967 fi
3968
3969
3970
3971 # Check whether --with-pkg-config-prog was given.
3972 if test "${with_pkg_config_prog+set}" = set; then :
3973   withval=$with_pkg_config_prog;
3974 fi
3975
3976 if test "X${with_pkg_config_prog}" != X; then
3977    if test "${with_pkg_config_prog}" != yes; then
3978       PKG_CONFIG="${with_pkg_config_prog}"
3979    fi
3980 fi
3981
3982 CRT_DIR=
3983
3984 # Check whether --with-crt-dir was given.
3985 if test "${with_crt_dir+set}" = set; then :
3986   withval=$with_crt_dir;
3987 fi
3988
3989 CRT_DIR="${with_crt_dir}"
3990
3991
3992 # Check whether --with-gameuser was given.
3993 if test "${with_gameuser+set}" = set; then :
3994   withval=$with_gameuser;
3995 fi
3996
3997 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
3998   && gameuser="${with_gameuser}"
3999 test "X$gameuser" = X && gameuser=games
4000
4001
4002 # Check whether --with-gnustep-conf was given.
4003 if test "${with_gnustep_conf+set}" = set; then :
4004   withval=$with_gnustep_conf;
4005 fi
4006
4007 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
4008   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
4009 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
4010      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
4011
4012 # Check whether --enable-ns-self-contained was given.
4013 if test "${enable_ns_self_contained+set}" = set; then :
4014   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
4015 else
4016   EN_NS_SELF_CONTAINED=yes
4017 fi
4018
4019
4020 # Check whether --enable-asserts was given.
4021 if test "${enable_asserts+set}" = set; then :
4022   enableval=$enable_asserts; USE_XASSERTS=$enableval
4023 else
4024   USE_XASSERTS=no
4025 fi
4026
4027
4028 # Check whether --enable-maintainer-mode was given.
4029 if test "${enable_maintainer_mode+set}" = set; then :
4030   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
4031 else
4032   USE_MAINTAINER_MODE=yes
4033 fi
4034
4035 if test $USE_MAINTAINER_MODE = yes; then
4036   MAINT=
4037 else
4038   MAINT=#
4039 fi
4040
4041
4042 # Check whether --enable-locallisppath was given.
4043 if test "${enable_locallisppath+set}" = set; then :
4044   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
4045   locallisppath=
4046 elif test "${enableval}" != "yes"; then
4047   locallisppath=${enableval}
4048 fi
4049 fi
4050
4051
4052 # Check whether --enable-checking was given.
4053 if test "${enable_checking+set}" = set; then :
4054   enableval=$enable_checking; ac_checking_flags="${enableval}"
4055 fi
4056
4057 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
4058 for check in $ac_checking_flags
4059 do
4060         case $check in
4061         # these set all the flags to specific states
4062         yes)            ac_enable_checking=1 ;;
4063         no)             ac_enable_checking= ;
4064                         ac_gc_check_stringbytes= ;
4065                         ac_gc_check_string_overrun= ;
4066                         ac_gc_check_string_free_list= ;
4067                         ac_xmalloc_overrun= ;
4068                         ac_gc_check_cons_list= ;;
4069         all)            ac_enable_checking=1 ;
4070                         ac_gc_check_stringbytes=1 ;
4071                         ac_gc_check_string_overrun=1 ;
4072                         ac_gc_check_string_free_list=1 ;
4073                         ac_xmalloc_overrun=1 ;
4074                         ac_gc_check_cons_list=1 ;;
4075         # these enable particular checks
4076         stringbytes)    ac_gc_check_stringbytes=1 ;;
4077         stringoverrun)  ac_gc_check_string_overrun=1 ;;
4078         stringfreelist) ac_gc_check_string_free_list=1 ;;
4079         xmallocoverrun) ac_xmalloc_overrun=1 ;;
4080         conslist)       ac_gc_check_cons_list=1 ;;
4081         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
4082         esac
4083 done
4084 IFS="$ac_save_IFS"
4085
4086 if test x$ac_enable_checking != x ; then
4087
4088 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
4089
4090 fi
4091 if test x$ac_gc_check_stringbytes != x ; then
4092
4093 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
4094
4095 fi
4096 if test x$ac_gc_check_stringoverrun != x ; then
4097
4098 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
4099
4100 fi
4101 if test x$ac_gc_check_string_free_list != x ; then
4102
4103 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
4104
4105 fi
4106 if test x$ac_xmalloc_overrun != x ; then
4107
4108 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
4109
4110 fi
4111 if test x$ac_gc_check_cons_list != x ; then
4112
4113 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
4114
4115 fi
4116
4117 # Check whether --enable-use-lisp-union-type was given.
4118 if test "${enable_use_lisp_union_type+set}" = set; then :
4119   enableval=$enable_use_lisp_union_type; if test "${enableval}" != "no"; then
4120
4121 $as_echo "#define USE_LISP_UNION_TYPE 1" >>confdefs.h
4122
4123 fi
4124 fi
4125
4126
4127
4128 # Check whether --enable-profiling was given.
4129 if test "${enable_profiling+set}" = set; then :
4130   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
4131 fi
4132
4133 if test x$ac_enable_profiling != x ; then
4134    PROFILING_CFLAGS="-DPROFILING=1 -pg"
4135 else
4136    PROFILING_CFLAGS=
4137 fi
4138
4139
4140 # Check whether --enable-autodepend was given.
4141 if test "${enable_autodepend+set}" = set; then :
4142   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
4143 else
4144   ac_enable_autodepend=yes
4145 fi
4146
4147
4148 #### Make srcdir absolute, if it isn't already.  It's important to
4149 #### avoid running the path through pwd unnecessarily, since pwd can
4150 #### give you automounter prefixes, which can go away.  We do all this
4151 #### so Emacs can find its files when run uninstalled.
4152 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
4153 unset CDPATH
4154 case "${srcdir}" in
4155   /* ) ;;
4156   . )
4157     ## We may be able to use the $PWD environment variable to make this
4158     ## absolute.  But sometimes PWD is inaccurate.
4159     ## Note: we used to use ${PWD} at the end instead of `pwd`,
4160     ## but that tested only for a well-formed and valid PWD,
4161     ## it did not object when PWD was well-formed and valid but just wrong.
4162     if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
4163     then
4164       srcdir="$PWD"
4165     else
4166       srcdir="`(cd ${srcdir}; pwd)`"
4167     fi
4168   ;;
4169   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
4170 esac
4171
4172 #### Check if the source directory already has a configured system in it.
4173 if test `pwd` != `(cd ${srcdir} && pwd)` \
4174    && test -f "${srcdir}/src/config.h" ; then
4175   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The directory tree \`${srcdir}' is being used
4176    as a build directory right now; it has been configured in its own
4177    right.  To configure in another directory as well, you MUST
4178    use GNU make.  If you do not have GNU make, then you must
4179    now do \`make distclean' in ${srcdir},
4180    and then run $0 again." >&5
4181 $as_echo "$as_me: WARNING: The directory tree \`${srcdir}' is being used
4182    as a build directory right now; it has been configured in its own
4183    right.  To configure in another directory as well, you MUST
4184    use GNU make.  If you do not have GNU make, then you must
4185    now do \`make distclean' in ${srcdir},
4186    and then run $0 again." >&2;}
4187 fi
4188
4189 #### Given the configuration name, set machfile and opsysfile to the
4190 #### names of the m/*.h and s/*.h files we should use.
4191
4192 ### Canonicalize the configuration name.
4193
4194 # Make sure we can run config.sub.
4195 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4196   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4197
4198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4199 $as_echo_n "checking build system type... " >&6; }
4200 if test "${ac_cv_build+set}" = set; then :
4201   $as_echo_n "(cached) " >&6
4202 else
4203   ac_build_alias=$build_alias
4204 test "x$ac_build_alias" = x &&
4205   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4206 test "x$ac_build_alias" = x &&
4207   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4208 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4209   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4210
4211 fi
4212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4213 $as_echo "$ac_cv_build" >&6; }
4214 case $ac_cv_build in
4215 *-*-*) ;;
4216 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4217 esac
4218 build=$ac_cv_build
4219 ac_save_IFS=$IFS; IFS='-'
4220 set x $ac_cv_build
4221 shift
4222 build_cpu=$1
4223 build_vendor=$2
4224 shift; shift
4225 # Remember, the first character of IFS is used to create $*,
4226 # except with old shells:
4227 build_os=$*
4228 IFS=$ac_save_IFS
4229 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4230
4231
4232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4233 $as_echo_n "checking host system type... " >&6; }
4234 if test "${ac_cv_host+set}" = set; then :
4235   $as_echo_n "(cached) " >&6
4236 else
4237   if test "x$host_alias" = x; then
4238   ac_cv_host=$ac_cv_build
4239 else
4240   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4241     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4242 fi
4243
4244 fi
4245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4246 $as_echo "$ac_cv_host" >&6; }
4247 case $ac_cv_host in
4248 *-*-*) ;;
4249 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4250 esac
4251 host=$ac_cv_host
4252 ac_save_IFS=$IFS; IFS='-'
4253 set x $ac_cv_host
4254 shift
4255 host_cpu=$1
4256 host_vendor=$2
4257 shift; shift
4258 # Remember, the first character of IFS is used to create $*,
4259 # except with old shells:
4260 host_os=$*
4261 IFS=$ac_save_IFS
4262 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4263
4264
4265 canonical=$host
4266 configuration=${host_alias-${build_alias-$host}}
4267
4268
4269
4270 ### If you add support for a new configuration, add code to this
4271 ### switch statement to recognize your configuration name and select
4272 ### the appropriate operating system and machine description files.
4273
4274 ### You would hope that you could choose an m/*.h file pretty much
4275 ### based on the machine portion of the configuration name, and an s/*.h
4276 ### file based on the operating system portion.  However, it turns out
4277 ### that each m/*.h file is pretty manufacturer-specific - for
4278 ### example mips.h is MIPS
4279 ### So we basically have to have a special case for each
4280 ### configuration name.
4281 ###
4282 ### As far as handling version numbers on operating systems is
4283 ### concerned, make sure things will fail in a fixable way.  If
4284 ### /etc/MACHINES doesn't say anything about version numbers, be
4285 ### prepared to handle anything reasonably.  If version numbers
4286 ### matter, be sure /etc/MACHINES says something about it.
4287
4288 machine='' opsys='' unported=no
4289 case "${canonical}" in
4290
4291   ## GNU/Linux ports
4292   *-*-linux-gnu*)
4293     opsys=gnu-linux
4294     case ${canonical} in
4295       alpha*)   machine=alpha ;;
4296       s390-*)   machine=ibms390 ;;
4297       s390x-*)  machine=ibms390x ;;
4298       powerpc*) machine=macppc ;;
4299       sparc*)   machine=sparc ;;
4300       ia64*)    machine=ia64 ;;
4301       m68k*)    machine=m68k ;;
4302       x86_64*)  machine=amdx86-64 ;;
4303     esac
4304   ;;
4305
4306   ## FreeBSD ports
4307   *-*-freebsd* )
4308     opsys=freebsd
4309     case "${canonical}" in
4310       alpha*)           machine=alpha ;;
4311       amd64-*|x86_64-*) machine=amdx86-64 ;;
4312       ia64-*)           machine=ia64 ;;
4313       i[3456]86-*)      machine=intel386 ;;
4314       powerpc-*)        machine=macppc ;;
4315       sparc-*)          machine=sparc ;;
4316       sparc64-*)        machine=sparc ;;
4317     esac
4318   ;;
4319
4320   ## FreeBSD kernel + glibc based userland
4321   *-*-kfreebsd*gnu* )
4322     opsys=gnu-kfreebsd
4323     case "${canonical}" in
4324       alpha*)           machine=alpha ;;
4325       amd64-*|x86_64-*) machine=amdx86-64 ;;
4326       ia64-*)           machine=ia64 ;;
4327       i[3456]86-*)      machine=intel386 ;;
4328       powerpc-*)        machine=macppc ;;
4329       sparc-*)          machine=sparc ;;
4330       sparc64-*)        machine=sparc ;;
4331     esac
4332   ;;
4333
4334   ## NetBSD ports
4335   *-*-netbsd* )
4336     opsys=netbsd
4337     case "${canonical}" in
4338       alpha*)      machine=alpha ;;
4339       x86_64-*)    machine=amdx86-64 ;;
4340       i[3456]86-*) machine=intel386 ;;
4341       m68k-*)      machine=m68k ;;
4342       powerpc-*)   machine=macppc ;;
4343       sparc*-)     machine=sparc ;;
4344       vax-*)       machine=vax ;;
4345     esac
4346   ;;
4347
4348   ## OpenBSD ports
4349   *-*-openbsd* )
4350     opsys=openbsd
4351     case "${canonical}" in
4352       alpha*)    machine=alpha ;;
4353       x86_64-*)  machine=amdx86-64 ;;
4354       i386-*)    machine=intel386 ;;
4355       powerpc-*) machine=macppc ;;
4356       sparc*)    machine=sparc ;;
4357       vax-*)     machine=vax ;;
4358     esac
4359   ;;
4360
4361   ## Apple Darwin / Mac OS X
4362   *-apple-darwin* )
4363     case "${canonical}" in
4364       i[3456]86-* )  machine=intel386 ;;
4365       powerpc-* )    machine=macppc ;;
4366       x86_64-* )     machine=amdx86-64 ;;
4367       * )            unported=yes ;;
4368     esac
4369     opsys=darwin
4370     # Define CPP as follows to make autoconf work correctly.
4371     CPP="${CC-cc} -E -no-cpp-precomp"
4372     # Use fink packages if available.
4373     if test -d /sw/include && test -d /sw/lib; then
4374       GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
4375       CPP="${CPP} ${GCC_TEST_OPTIONS}"
4376       NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
4377     fi
4378   ;;
4379
4380   ## HP 9000 series 700 and 800, running HP/UX
4381   hppa*-hp-hpux10.2* )
4382     opsys=hpux10-20
4383   ;;
4384   hppa*-hp-hpux1[1-9]* )
4385     opsys=hpux11
4386     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4387   ;;
4388
4389   ia64*-hp-hpux1[1-9]* )
4390     machine=hp800 opsys=hpux11
4391     ## FIXME.  Peter O'Gorman reports that dumping using unexelf.o doesn't
4392     ## work either: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=6811
4393     CANNOT_DUMP=yes
4394   ;;
4395
4396   hppa*-*-linux-gnu* )
4397     machine=hp800 opsys=gnu-linux
4398   ;;
4399
4400   ## IBM machines
4401   rs6000-ibm-aix4.[23]* )
4402     machine=ibmrs6000 opsys=aix4-2
4403   ;;
4404   powerpc-ibm-aix4.[23]*  )
4405     machine=ibmrs6000 opsys=aix4-2
4406   ;;
4407   rs6000-ibm-aix[56]* )
4408     machine=ibmrs6000 opsys=aix4-2
4409   ;;
4410   powerpc-ibm-aix[56]*  )
4411     machine=ibmrs6000 opsys=aix4-2
4412   ;;
4413
4414   ## Silicon Graphics machines
4415   ## Iris 4D
4416   mips-sgi-irix6.5 )
4417     machine=iris4d opsys=irix6-5
4418     # Without defining _LANGUAGE_C, things get masked out in the headers
4419     # so that, for instance, grepping for `free' in stdlib.h fails and
4420     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4421     NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
4422     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4423   ;;
4424
4425   ## Suns
4426   *-sun-solaris* \
4427     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4428     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
4429     case "${canonical}" in
4430       i[3456]86-*-* )     machine=intel386 ;;
4431       amd64-*-*|x86_64-*-*)     machine=amdx86-64 ;;
4432       sparc* )          machine=sparc ;;
4433       * )               unported=yes ;;
4434     esac
4435     case "${canonical}" in
4436       *-sunos5.6* | *-solaris2.6* )
4437                 opsys=sol2-6
4438                 NON_GNU_CPP=/usr/ccs/lib/cpp
4439                 RANLIB="ar -ts"
4440                 ;;
4441       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4442                 opsys=sol2-6
4443                 emacs_check_sunpro_c=yes
4444                 NON_GNU_CPP=/usr/ccs/lib/cpp
4445                 ;;
4446       *-sunos5* | *-solaris* )
4447                 opsys=sol2-10
4448                 emacs_check_sunpro_c=yes
4449                 NON_GNU_CPP=/usr/ccs/lib/cpp
4450                 ;;
4451     esac
4452     ## Watch out for a compiler that we know will not work.
4453     case "${canonical}" in
4454      *-solaris* | *-sunos5* )
4455                 if [ "x$CC" = x/usr/ucb/cc ]; then
4456                   ## /usr/ucb/cc doesn't work;
4457                   ## we should find some other compiler that does work.
4458                   unset CC
4459                 fi
4460                 ;;
4461       *) ;;
4462     esac
4463   ;;
4464
4465   ## Intel 386 machines where we don't care about the manufacturer.
4466   i[3456]86-*-* )
4467     machine=intel386
4468     case "${canonical}" in
4469       *-cygwin )                opsys=cygwin ;;
4470       *-darwin* )               opsys=darwin
4471                                 CPP="${CC-cc} -E -no-cpp-precomp"
4472                                 ;;
4473       *-sysv4.2uw* )            opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4474       *-sysv5uw* )              opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4475       *-sysv5OpenUNIX* )        opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4476       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4477     esac
4478   ;;
4479
4480   * )
4481     unported=yes
4482   ;;
4483 esac
4484
4485 ### If the code above didn't choose an operating system, just choose
4486 ### an operating system based on the configuration name.  You really
4487 ### only want to use this when you have no idea what the right
4488 ### operating system is; if you know what operating systems a machine
4489 ### runs, it's cleaner to make it explicit in the case statement
4490 ### above.
4491 if test x"${opsys}" = x; then
4492   case "${canonical}" in
4493     *-gnu* )                            opsys=gnu ;;
4494     * )
4495       unported=yes
4496     ;;
4497   esac
4498 fi
4499
4500
4501
4502 if test $unported = yes; then
4503   as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
4504 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4505 fi
4506
4507 if test -n "$machine"; then
4508   machfile="m/${machine}.h"
4509 else
4510   machfile=
4511 fi
4512 opsysfile="s/${opsys}.h"
4513
4514
4515 #### Choose a compiler.
4516 test -n "$CC" && cc_specified=yes
4517
4518 # Save the value of CFLAGS that the user specified.
4519 SPECIFIED_CFLAGS="$CFLAGS"
4520
4521 ac_ext=c
4522 ac_cpp='$CPP $CPPFLAGS'
4523 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4524 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4525 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4526 if test -n "$ac_tool_prefix"; then
4527   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4528 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4530 $as_echo_n "checking for $ac_word... " >&6; }
4531 if test "${ac_cv_prog_CC+set}" = set; then :
4532   $as_echo_n "(cached) " >&6
4533 else
4534   if test -n "$CC"; then
4535   ac_cv_prog_CC="$CC" # Let the user override the test.
4536 else
4537 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4538 for as_dir in $PATH
4539 do
4540   IFS=$as_save_IFS
4541   test -z "$as_dir" && as_dir=.
4542     for ac_exec_ext in '' $ac_executable_extensions; do
4543   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4544     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4545     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4546     break 2
4547   fi
4548 done
4549   done
4550 IFS=$as_save_IFS
4551
4552 fi
4553 fi
4554 CC=$ac_cv_prog_CC
4555 if test -n "$CC"; then
4556   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4557 $as_echo "$CC" >&6; }
4558 else
4559   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4560 $as_echo "no" >&6; }
4561 fi
4562
4563
4564 fi
4565 if test -z "$ac_cv_prog_CC"; then
4566   ac_ct_CC=$CC
4567   # Extract the first word of "gcc", so it can be a program name with args.
4568 set dummy gcc; ac_word=$2
4569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4570 $as_echo_n "checking for $ac_word... " >&6; }
4571 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4572   $as_echo_n "(cached) " >&6
4573 else
4574   if test -n "$ac_ct_CC"; then
4575   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4576 else
4577 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4578 for as_dir in $PATH
4579 do
4580   IFS=$as_save_IFS
4581   test -z "$as_dir" && as_dir=.
4582     for ac_exec_ext in '' $ac_executable_extensions; do
4583   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4584     ac_cv_prog_ac_ct_CC="gcc"
4585     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4586     break 2
4587   fi
4588 done
4589   done
4590 IFS=$as_save_IFS
4591
4592 fi
4593 fi
4594 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4595 if test -n "$ac_ct_CC"; then
4596   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4597 $as_echo "$ac_ct_CC" >&6; }
4598 else
4599   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4600 $as_echo "no" >&6; }
4601 fi
4602
4603   if test "x$ac_ct_CC" = x; then
4604     CC=""
4605   else
4606     case $cross_compiling:$ac_tool_warned in
4607 yes:)
4608 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4609 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4610 ac_tool_warned=yes ;;
4611 esac
4612     CC=$ac_ct_CC
4613   fi
4614 else
4615   CC="$ac_cv_prog_CC"
4616 fi
4617
4618 if test -z "$CC"; then
4619           if test -n "$ac_tool_prefix"; then
4620     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4621 set dummy ${ac_tool_prefix}cc; ac_word=$2
4622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4623 $as_echo_n "checking for $ac_word... " >&6; }
4624 if test "${ac_cv_prog_CC+set}" = set; then :
4625   $as_echo_n "(cached) " >&6
4626 else
4627   if test -n "$CC"; then
4628   ac_cv_prog_CC="$CC" # Let the user override the test.
4629 else
4630 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4631 for as_dir in $PATH
4632 do
4633   IFS=$as_save_IFS
4634   test -z "$as_dir" && as_dir=.
4635     for ac_exec_ext in '' $ac_executable_extensions; do
4636   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4637     ac_cv_prog_CC="${ac_tool_prefix}cc"
4638     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4639     break 2
4640   fi
4641 done
4642   done
4643 IFS=$as_save_IFS
4644
4645 fi
4646 fi
4647 CC=$ac_cv_prog_CC
4648 if test -n "$CC"; then
4649   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4650 $as_echo "$CC" >&6; }
4651 else
4652   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4653 $as_echo "no" >&6; }
4654 fi
4655
4656
4657   fi
4658 fi
4659 if test -z "$CC"; then
4660   # Extract the first word of "cc", so it can be a program name with args.
4661 set dummy cc; ac_word=$2
4662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4663 $as_echo_n "checking for $ac_word... " >&6; }
4664 if test "${ac_cv_prog_CC+set}" = set; then :
4665   $as_echo_n "(cached) " >&6
4666 else
4667   if test -n "$CC"; then
4668   ac_cv_prog_CC="$CC" # Let the user override the test.
4669 else
4670   ac_prog_rejected=no
4671 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4672 for as_dir in $PATH
4673 do
4674   IFS=$as_save_IFS
4675   test -z "$as_dir" && as_dir=.
4676     for ac_exec_ext in '' $ac_executable_extensions; do
4677   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4678     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4679        ac_prog_rejected=yes
4680        continue
4681      fi
4682     ac_cv_prog_CC="cc"
4683     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4684     break 2
4685   fi
4686 done
4687   done
4688 IFS=$as_save_IFS
4689
4690 if test $ac_prog_rejected = yes; then
4691   # We found a bogon in the path, so make sure we never use it.
4692   set dummy $ac_cv_prog_CC
4693   shift
4694   if test $# != 0; then
4695     # We chose a different compiler from the bogus one.
4696     # However, it has the same basename, so the bogon will be chosen
4697     # first if we set CC to just the basename; use the full file name.
4698     shift
4699     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4700   fi
4701 fi
4702 fi
4703 fi
4704 CC=$ac_cv_prog_CC
4705 if test -n "$CC"; then
4706   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4707 $as_echo "$CC" >&6; }
4708 else
4709   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4710 $as_echo "no" >&6; }
4711 fi
4712
4713
4714 fi
4715 if test -z "$CC"; then
4716   if test -n "$ac_tool_prefix"; then
4717   for ac_prog in cl.exe
4718   do
4719     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4720 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4722 $as_echo_n "checking for $ac_word... " >&6; }
4723 if test "${ac_cv_prog_CC+set}" = set; then :
4724   $as_echo_n "(cached) " >&6
4725 else
4726   if test -n "$CC"; then
4727   ac_cv_prog_CC="$CC" # Let the user override the test.
4728 else
4729 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4730 for as_dir in $PATH
4731 do
4732   IFS=$as_save_IFS
4733   test -z "$as_dir" && as_dir=.
4734     for ac_exec_ext in '' $ac_executable_extensions; do
4735   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4736     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4737     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4738     break 2
4739   fi
4740 done
4741   done
4742 IFS=$as_save_IFS
4743
4744 fi
4745 fi
4746 CC=$ac_cv_prog_CC
4747 if test -n "$CC"; then
4748   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4749 $as_echo "$CC" >&6; }
4750 else
4751   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4752 $as_echo "no" >&6; }
4753 fi
4754
4755
4756     test -n "$CC" && break
4757   done
4758 fi
4759 if test -z "$CC"; then
4760   ac_ct_CC=$CC
4761   for ac_prog in cl.exe
4762 do
4763   # Extract the first word of "$ac_prog", so it can be a program name with args.
4764 set dummy $ac_prog; ac_word=$2
4765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4766 $as_echo_n "checking for $ac_word... " >&6; }
4767 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4768   $as_echo_n "(cached) " >&6
4769 else
4770   if test -n "$ac_ct_CC"; then
4771   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4772 else
4773 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4774 for as_dir in $PATH
4775 do
4776   IFS=$as_save_IFS
4777   test -z "$as_dir" && as_dir=.
4778     for ac_exec_ext in '' $ac_executable_extensions; do
4779   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4780     ac_cv_prog_ac_ct_CC="$ac_prog"
4781     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4782     break 2
4783   fi
4784 done
4785   done
4786 IFS=$as_save_IFS
4787
4788 fi
4789 fi
4790 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4791 if test -n "$ac_ct_CC"; then
4792   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4793 $as_echo "$ac_ct_CC" >&6; }
4794 else
4795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4796 $as_echo "no" >&6; }
4797 fi
4798
4799
4800   test -n "$ac_ct_CC" && break
4801 done
4802
4803   if test "x$ac_ct_CC" = x; then
4804     CC=""
4805   else
4806     case $cross_compiling:$ac_tool_warned in
4807 yes:)
4808 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4809 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4810 ac_tool_warned=yes ;;
4811 esac
4812     CC=$ac_ct_CC
4813   fi
4814 fi
4815
4816 fi
4817
4818
4819 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4820 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4821 as_fn_error "no acceptable C compiler found in \$PATH
4822 See \`config.log' for more details." "$LINENO" 5; }
4823
4824 # Provide some information about the compiler.
4825 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4826 set X $ac_compile
4827 ac_compiler=$2
4828 for ac_option in --version -v -V -qversion; do
4829   { { ac_try="$ac_compiler $ac_option >&5"
4830 case "(($ac_try" in
4831   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4832   *) ac_try_echo=$ac_try;;
4833 esac
4834 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4835 $as_echo "$ac_try_echo"; } >&5
4836   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4837   ac_status=$?
4838   if test -s conftest.err; then
4839     sed '10a\
4840 ... rest of stderr output deleted ...
4841          10q' conftest.err >conftest.er1
4842     cat conftest.er1 >&5
4843   fi
4844   rm -f conftest.er1 conftest.err
4845   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4846   test $ac_status = 0; }
4847 done
4848
4849 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4850 /* end confdefs.h.  */
4851
4852 int
4853 main ()
4854 {
4855
4856   ;
4857   return 0;
4858 }
4859 _ACEOF
4860 ac_clean_files_save=$ac_clean_files
4861 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
4862 # Try to create an executable without -o first, disregard a.out.
4863 # It will help us diagnose broken compilers, and finding out an intuition
4864 # of exeext.
4865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4866 $as_echo_n "checking whether the C compiler works... " >&6; }
4867 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4868
4869 # The possible output files:
4870 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4871
4872 ac_rmfiles=
4873 for ac_file in $ac_files
4874 do
4875   case $ac_file in
4876     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4877     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4878   esac
4879 done
4880 rm -f $ac_rmfiles
4881
4882 if { { ac_try="$ac_link_default"
4883 case "(($ac_try" in
4884   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4885   *) ac_try_echo=$ac_try;;
4886 esac
4887 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4888 $as_echo "$ac_try_echo"; } >&5
4889   (eval "$ac_link_default") 2>&5
4890   ac_status=$?
4891   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4892   test $ac_status = 0; }; then :
4893   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4894 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4895 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4896 # so that the user can short-circuit this test for compilers unknown to
4897 # Autoconf.
4898 for ac_file in $ac_files ''
4899 do
4900   test -f "$ac_file" || continue
4901   case $ac_file in
4902     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4903         ;;
4904     [ab].out )
4905         # We found the default executable, but exeext='' is most
4906         # certainly right.
4907         break;;
4908     *.* )
4909         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4910         then :; else
4911            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4912         fi
4913         # We set ac_cv_exeext here because the later test for it is not
4914         # safe: cross compilers may not add the suffix if given an `-o'
4915         # argument, so we may need to know it at that point already.
4916         # Even if this section looks crufty: it has the advantage of
4917         # actually working.
4918         break;;
4919     * )
4920         break;;
4921   esac
4922 done
4923 test "$ac_cv_exeext" = no && ac_cv_exeext=
4924
4925 else
4926   ac_file=''
4927 fi
4928 if test -z "$ac_file"; then :
4929   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4930 $as_echo "no" >&6; }
4931 $as_echo "$as_me: failed program was:" >&5
4932 sed 's/^/| /' conftest.$ac_ext >&5
4933
4934 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4935 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4936 { as_fn_set_status 77
4937 as_fn_error "C compiler cannot create executables
4938 See \`config.log' for more details." "$LINENO" 5; }; }
4939 else
4940   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4941 $as_echo "yes" >&6; }
4942 fi
4943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4944 $as_echo_n "checking for C compiler default output file name... " >&6; }
4945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4946 $as_echo "$ac_file" >&6; }
4947 ac_exeext=$ac_cv_exeext
4948
4949 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
4950 ac_clean_files=$ac_clean_files_save
4951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4952 $as_echo_n "checking for suffix of executables... " >&6; }
4953 if { { ac_try="$ac_link"
4954 case "(($ac_try" in
4955   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4956   *) ac_try_echo=$ac_try;;
4957 esac
4958 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4959 $as_echo "$ac_try_echo"; } >&5
4960   (eval "$ac_link") 2>&5
4961   ac_status=$?
4962   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4963   test $ac_status = 0; }; then :
4964   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4965 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4966 # work properly (i.e., refer to `conftest.exe'), while it won't with
4967 # `rm'.
4968 for ac_file in conftest.exe conftest conftest.*; do
4969   test -f "$ac_file" || continue
4970   case $ac_file in
4971     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4972     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4973           break;;
4974     * ) break;;
4975   esac
4976 done
4977 else
4978   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4979 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4980 as_fn_error "cannot compute suffix of executables: cannot compile and link
4981 See \`config.log' for more details." "$LINENO" 5; }
4982 fi
4983 rm -f conftest conftest$ac_cv_exeext
4984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4985 $as_echo "$ac_cv_exeext" >&6; }
4986
4987 rm -f conftest.$ac_ext
4988 EXEEXT=$ac_cv_exeext
4989 ac_exeext=$EXEEXT
4990 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4991 /* end confdefs.h.  */
4992 #include <stdio.h>
4993 int
4994 main ()
4995 {
4996 FILE *f = fopen ("conftest.out", "w");
4997  return ferror (f) || fclose (f) != 0;
4998
4999   ;
5000   return 0;
5001 }
5002 _ACEOF
5003 ac_clean_files="$ac_clean_files conftest.out"
5004 # Check that the compiler produces executables we can run.  If not, either
5005 # the compiler is broken, or we cross compile.
5006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
5007 $as_echo_n "checking whether we are cross compiling... " >&6; }
5008 if test "$cross_compiling" != yes; then
5009   { { ac_try="$ac_link"
5010 case "(($ac_try" in
5011   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5012   *) ac_try_echo=$ac_try;;
5013 esac
5014 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5015 $as_echo "$ac_try_echo"; } >&5
5016   (eval "$ac_link") 2>&5
5017   ac_status=$?
5018   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5019   test $ac_status = 0; }
5020   if { ac_try='./conftest$ac_cv_exeext'
5021   { { case "(($ac_try" in
5022   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5023   *) ac_try_echo=$ac_try;;
5024 esac
5025 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5026 $as_echo "$ac_try_echo"; } >&5
5027   (eval "$ac_try") 2>&5
5028   ac_status=$?
5029   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5030   test $ac_status = 0; }; }; then
5031     cross_compiling=no
5032   else
5033     if test "$cross_compiling" = maybe; then
5034         cross_compiling=yes
5035     else
5036         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5037 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5038 as_fn_error "cannot run C compiled programs.
5039 If you meant to cross compile, use \`--host'.
5040 See \`config.log' for more details." "$LINENO" 5; }
5041     fi
5042   fi
5043 fi
5044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
5045 $as_echo "$cross_compiling" >&6; }
5046
5047 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
5048 ac_clean_files=$ac_clean_files_save
5049 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
5050 $as_echo_n "checking for suffix of object files... " >&6; }
5051 if test "${ac_cv_objext+set}" = set; then :
5052   $as_echo_n "(cached) " >&6
5053 else
5054   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5055 /* end confdefs.h.  */
5056
5057 int
5058 main ()
5059 {
5060
5061   ;
5062   return 0;
5063 }
5064 _ACEOF
5065 rm -f conftest.o conftest.obj
5066 if { { ac_try="$ac_compile"
5067 case "(($ac_try" in
5068   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5069   *) ac_try_echo=$ac_try;;
5070 esac
5071 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5072 $as_echo "$ac_try_echo"; } >&5
5073   (eval "$ac_compile") 2>&5
5074   ac_status=$?
5075   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5076   test $ac_status = 0; }; then :
5077   for ac_file in conftest.o conftest.obj conftest.*; do
5078   test -f "$ac_file" || continue;
5079   case $ac_file in
5080     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
5081     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
5082        break;;
5083   esac
5084 done
5085 else
5086   $as_echo "$as_me: failed program was:" >&5
5087 sed 's/^/| /' conftest.$ac_ext >&5
5088
5089 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5090 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5091 as_fn_error "cannot compute suffix of object files: cannot compile
5092 See \`config.log' for more details." "$LINENO" 5; }
5093 fi
5094 rm -f conftest.$ac_cv_objext conftest.$ac_ext
5095 fi
5096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
5097 $as_echo "$ac_cv_objext" >&6; }
5098 OBJEXT=$ac_cv_objext
5099 ac_objext=$OBJEXT
5100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5101 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5102 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
5103   $as_echo_n "(cached) " >&6
5104 else
5105   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5106 /* end confdefs.h.  */
5107
5108 int
5109 main ()
5110 {
5111 #ifndef __GNUC__
5112        choke me
5113 #endif
5114
5115   ;
5116   return 0;
5117 }
5118 _ACEOF
5119 if ac_fn_c_try_compile "$LINENO"; then :
5120   ac_compiler_gnu=yes
5121 else
5122   ac_compiler_gnu=no
5123 fi
5124 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5125 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5126
5127 fi
5128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5129 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5130 if test $ac_compiler_gnu = yes; then
5131   GCC=yes
5132 else
5133   GCC=
5134 fi
5135 ac_test_CFLAGS=${CFLAGS+set}
5136 ac_save_CFLAGS=$CFLAGS
5137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5138 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5139 if test "${ac_cv_prog_cc_g+set}" = set; then :
5140   $as_echo_n "(cached) " >&6
5141 else
5142   ac_save_c_werror_flag=$ac_c_werror_flag
5143    ac_c_werror_flag=yes
5144    ac_cv_prog_cc_g=no
5145    CFLAGS="-g"
5146    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5147 /* end confdefs.h.  */
5148
5149 int
5150 main ()
5151 {
5152
5153   ;
5154   return 0;
5155 }
5156 _ACEOF
5157 if ac_fn_c_try_compile "$LINENO"; then :
5158   ac_cv_prog_cc_g=yes
5159 else
5160   CFLAGS=""
5161       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5162 /* end confdefs.h.  */
5163
5164 int
5165 main ()
5166 {
5167
5168   ;
5169   return 0;
5170 }
5171 _ACEOF
5172 if ac_fn_c_try_compile "$LINENO"; then :
5173
5174 else
5175   ac_c_werror_flag=$ac_save_c_werror_flag
5176          CFLAGS="-g"
5177          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5178 /* end confdefs.h.  */
5179
5180 int
5181 main ()
5182 {
5183
5184   ;
5185   return 0;
5186 }
5187 _ACEOF
5188 if ac_fn_c_try_compile "$LINENO"; then :
5189   ac_cv_prog_cc_g=yes
5190 fi
5191 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5192 fi
5193 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5194 fi
5195 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5196    ac_c_werror_flag=$ac_save_c_werror_flag
5197 fi
5198 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5199 $as_echo "$ac_cv_prog_cc_g" >&6; }
5200 if test "$ac_test_CFLAGS" = set; then
5201   CFLAGS=$ac_save_CFLAGS
5202 elif test $ac_cv_prog_cc_g = yes; then
5203   if test "$GCC" = yes; then
5204     CFLAGS="-g -O2"
5205   else
5206     CFLAGS="-g"
5207   fi
5208 else
5209   if test "$GCC" = yes; then
5210     CFLAGS="-O2"
5211   else
5212     CFLAGS=
5213   fi
5214 fi
5215 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
5216 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
5217 if test "${ac_cv_prog_cc_c89+set}" = set; then :
5218   $as_echo_n "(cached) " >&6
5219 else
5220   ac_cv_prog_cc_c89=no
5221 ac_save_CC=$CC
5222 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5223 /* end confdefs.h.  */
5224 #include <stdarg.h>
5225 #include <stdio.h>
5226 #include <sys/types.h>
5227 #include <sys/stat.h>
5228 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
5229 struct buf { int x; };
5230 FILE * (*rcsopen) (struct buf *, struct stat *, int);
5231 static char *e (p, i)
5232      char **p;
5233      int i;
5234 {
5235   return p[i];
5236 }
5237 static char *f (char * (*g) (char **, int), char **p, ...)
5238 {
5239   char *s;
5240   va_list v;
5241   va_start (v,p);
5242   s = g (p, va_arg (v,int));
5243   va_end (v);
5244   return s;
5245 }
5246
5247 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
5248    function prototypes and stuff, but not '\xHH' hex character constants.
5249    These don't provoke an error unfortunately, instead are silently treated
5250    as 'x'.  The following induces an error, until -std is added to get
5251    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
5252    array size at least.  It's necessary to write '\x00'==0 to get something
5253    that's true only with -std.  */
5254 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
5255
5256 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
5257    inside strings and character constants.  */
5258 #define FOO(x) 'x'
5259 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
5260
5261 int test (int i, double x);
5262 struct s1 {int (*f) (int a);};
5263 struct s2 {int (*f) (double a);};
5264 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5265 int argc;
5266 char **argv;
5267 int
5268 main ()
5269 {
5270 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
5271   ;
5272   return 0;
5273 }
5274 _ACEOF
5275 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
5276         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5277 do
5278   CC="$ac_save_CC $ac_arg"
5279   if ac_fn_c_try_compile "$LINENO"; then :
5280   ac_cv_prog_cc_c89=$ac_arg
5281 fi
5282 rm -f core conftest.err conftest.$ac_objext
5283   test "x$ac_cv_prog_cc_c89" != "xno" && break
5284 done
5285 rm -f conftest.$ac_ext
5286 CC=$ac_save_CC
5287
5288 fi
5289 # AC_CACHE_VAL
5290 case "x$ac_cv_prog_cc_c89" in
5291   x)
5292     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5293 $as_echo "none needed" >&6; } ;;
5294   xno)
5295     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5296 $as_echo "unsupported" >&6; } ;;
5297   *)
5298     CC="$CC $ac_cv_prog_cc_c89"
5299     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5300 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
5301 esac
5302 if test "x$ac_cv_prog_cc_c89" != xno; then :
5303
5304 fi
5305
5306 ac_ext=c
5307 ac_cpp='$CPP $CPPFLAGS'
5308 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5309 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5310 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5311 DEPDIR="${am__leading_dot}deps"
5312
5313 ac_config_commands="$ac_config_commands depfiles"
5314
5315
5316 am_make=${MAKE-make}
5317 cat > confinc << 'END'
5318 am__doit:
5319         @echo this is the am__doit target
5320 .PHONY: am__doit
5321 END
5322 # If we don't find an include directive, just comment out the code.
5323 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
5324 $as_echo_n "checking for style of include used by $am_make... " >&6; }
5325 am__include="#"
5326 am__quote=
5327 _am_result=none
5328 # First try GNU make style include.
5329 echo "include confinc" > confmf
5330 # Ignore all kinds of additional output from `make'.
5331 case `$am_make -s -f confmf 2> /dev/null` in #(
5332 *the\ am__doit\ target*)
5333   am__include=include
5334   am__quote=
5335   _am_result=GNU
5336   ;;
5337 esac
5338 # Now try BSD make style include.
5339 if test "$am__include" = "#"; then
5340    echo '.include "confinc"' > confmf
5341    case `$am_make -s -f confmf 2> /dev/null` in #(
5342    *the\ am__doit\ target*)
5343      am__include=.include
5344      am__quote="\""
5345      _am_result=BSD
5346      ;;
5347    esac
5348 fi
5349
5350
5351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
5352 $as_echo "$_am_result" >&6; }
5353 rm -f confinc confmf
5354
5355 # Check whether --enable-dependency-tracking was given.
5356 if test "${enable_dependency_tracking+set}" = set; then :
5357   enableval=$enable_dependency_tracking;
5358 fi
5359
5360 if test "x$enable_dependency_tracking" != xno; then
5361   am_depcomp="$ac_aux_dir/depcomp"
5362   AMDEPBACKSLASH='\'
5363 fi
5364  if test "x$enable_dependency_tracking" != xno; then
5365   AMDEP_TRUE=
5366   AMDEP_FALSE='#'
5367 else
5368   AMDEP_TRUE='#'
5369   AMDEP_FALSE=
5370 fi
5371
5372
5373
5374 depcc="$CC"   am_compiler_list=
5375
5376 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5377 $as_echo_n "checking dependency style of $depcc... " >&6; }
5378 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5379   $as_echo_n "(cached) " >&6
5380 else
5381   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5382   # We make a subdir and do the tests there.  Otherwise we can end up
5383   # making bogus files that we don't know about and never remove.  For
5384   # instance it was reported that on HP-UX the gcc test will end up
5385   # making a dummy file named `D' -- because `-MD' means `put the output
5386   # in D'.
5387   mkdir conftest.dir
5388   # Copy depcomp to subdir because otherwise we won't find it if we're
5389   # using a relative directory.
5390   cp "$am_depcomp" conftest.dir
5391   cd conftest.dir
5392   # We will build objects and dependencies in a subdirectory because
5393   # it helps to detect inapplicable dependency modes.  For instance
5394   # both Tru64's cc and ICC support -MD to output dependencies as a
5395   # side effect of compilation, but ICC will put the dependencies in
5396   # the current directory while Tru64 will put them in the object
5397   # directory.
5398   mkdir sub
5399
5400   am_cv_CC_dependencies_compiler_type=none
5401   if test "$am_compiler_list" = ""; then
5402      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5403   fi
5404   am__universal=false
5405   case " $depcc " in #(
5406      *\ -arch\ *\ -arch\ *) am__universal=true ;;
5407      esac
5408
5409   for depmode in $am_compiler_list; do
5410     # Setup a source with many dependencies, because some compilers
5411     # like to wrap large dependency lists on column 80 (with \), and
5412     # we should not choose a depcomp mode which is confused by this.
5413     #
5414     # We need to recreate these files for each test, as the compiler may
5415     # overwrite some of them when testing with obscure command lines.
5416     # This happens at least with the AIX C compiler.
5417     : > sub/conftest.c
5418     for i in 1 2 3 4 5 6; do
5419       echo '#include "conftst'$i'.h"' >> sub/conftest.c
5420       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5421       # Solaris 8's {/usr,}/bin/sh.
5422       touch sub/conftst$i.h
5423     done
5424     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5425
5426     # We check with `-c' and `-o' for the sake of the "dashmstdout"
5427     # mode.  It turns out that the SunPro C++ compiler does not properly
5428     # handle `-M -o', and we need to detect this.  Also, some Intel
5429     # versions had trouble with output in subdirs
5430     am__obj=sub/conftest.${OBJEXT-o}
5431     am__minus_obj="-o $am__obj"
5432     case $depmode in
5433     gcc)
5434       # This depmode causes a compiler race in universal mode.
5435       test "$am__universal" = false || continue
5436       ;;
5437     nosideeffect)
5438       # after this tag, mechanisms are not by side-effect, so they'll
5439       # only be used when explicitly requested
5440       if test "x$enable_dependency_tracking" = xyes; then
5441         continue
5442       else
5443         break
5444       fi
5445       ;;
5446     msvisualcpp | msvcmsys)
5447       # This compiler won't grok `-c -o', but also, the minuso test has
5448       # not run yet.  These depmodes are late enough in the game, and
5449       # so weak that their functioning should not be impacted.
5450       am__obj=conftest.${OBJEXT-o}
5451       am__minus_obj=
5452       ;;
5453     none) break ;;
5454     esac
5455     if depmode=$depmode \
5456        source=sub/conftest.c object=$am__obj \
5457        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5458        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5459          >/dev/null 2>conftest.err &&
5460        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5461        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5462        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5463        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5464       # icc doesn't choke on unknown options, it will just issue warnings
5465       # or remarks (even with -Werror).  So we grep stderr for any message
5466       # that says an option was ignored or not supported.
5467       # When given -MP, icc 7.0 and 7.1 complain thusly:
5468       #   icc: Command line warning: ignoring option '-M'; no argument required
5469       # The diagnosis changed in icc 8.0:
5470       #   icc: Command line remark: option '-MP' not supported
5471       if (grep 'ignoring option' conftest.err ||
5472           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5473         am_cv_CC_dependencies_compiler_type=$depmode
5474         break
5475       fi
5476     fi
5477   done
5478
5479   cd ..
5480   rm -rf conftest.dir
5481 else
5482   am_cv_CC_dependencies_compiler_type=none
5483 fi
5484
5485 fi
5486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5487 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5488 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5489
5490  if
5491   test "x$enable_dependency_tracking" != xno \
5492   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5493   am__fastdepCC_TRUE=
5494   am__fastdepCC_FALSE='#'
5495 else
5496   am__fastdepCC_TRUE='#'
5497   am__fastdepCC_FALSE=
5498 fi
5499
5500
5501 if test "x$CC" != xcc; then
5502   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5503 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5504 else
5505   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5506 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5507 fi
5508 set dummy $CC; ac_cc=`$as_echo "$2" |
5509                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5510 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
5511   $as_echo_n "(cached) " >&6
5512 else
5513   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5514 /* end confdefs.h.  */
5515
5516 int
5517 main ()
5518 {
5519
5520   ;
5521   return 0;
5522 }
5523 _ACEOF
5524 # Make sure it works both with $CC and with simple cc.
5525 # We do the test twice because some compilers refuse to overwrite an
5526 # existing .o file with -o, though they will create one.
5527 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5528 rm -f conftest2.*
5529 if { { case "(($ac_try" in
5530   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5531   *) ac_try_echo=$ac_try;;
5532 esac
5533 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5534 $as_echo "$ac_try_echo"; } >&5
5535   (eval "$ac_try") 2>&5
5536   ac_status=$?
5537   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5538   test $ac_status = 0; } &&
5539    test -f conftest2.$ac_objext && { { case "(($ac_try" in
5540   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5541   *) ac_try_echo=$ac_try;;
5542 esac
5543 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5544 $as_echo "$ac_try_echo"; } >&5
5545   (eval "$ac_try") 2>&5
5546   ac_status=$?
5547   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5548   test $ac_status = 0; };
5549 then
5550   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5551   if test "x$CC" != xcc; then
5552     # Test first that cc exists at all.
5553     if { ac_try='cc -c conftest.$ac_ext >&5'
5554   { { case "(($ac_try" in
5555   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5556   *) ac_try_echo=$ac_try;;
5557 esac
5558 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5559 $as_echo "$ac_try_echo"; } >&5
5560   (eval "$ac_try") 2>&5
5561   ac_status=$?
5562   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5563   test $ac_status = 0; }; }; then
5564       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5565       rm -f conftest2.*
5566       if { { case "(($ac_try" in
5567   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5568   *) ac_try_echo=$ac_try;;
5569 esac
5570 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5571 $as_echo "$ac_try_echo"; } >&5
5572   (eval "$ac_try") 2>&5
5573   ac_status=$?
5574   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5575   test $ac_status = 0; } &&
5576          test -f conftest2.$ac_objext && { { case "(($ac_try" in
5577   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5578   *) ac_try_echo=$ac_try;;
5579 esac
5580 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5581 $as_echo "$ac_try_echo"; } >&5
5582   (eval "$ac_try") 2>&5
5583   ac_status=$?
5584   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5585   test $ac_status = 0; };
5586       then
5587         # cc works too.
5588         :
5589       else
5590         # cc exists but doesn't like -o.
5591         eval ac_cv_prog_cc_${ac_cc}_c_o=no
5592       fi
5593     fi
5594   fi
5595 else
5596   eval ac_cv_prog_cc_${ac_cc}_c_o=no
5597 fi
5598 rm -f core conftest*
5599
5600 fi
5601 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5602   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5603 $as_echo "yes" >&6; }
5604 else
5605   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5606 $as_echo "no" >&6; }
5607
5608 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5609
5610 fi
5611
5612 # FIXME: we rely on the cache variable name because
5613 # there is no other way.
5614 set dummy $CC
5615 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5616 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5617 if test "$am_t" != yes; then
5618    # Losing compiler, so override with the script.
5619    # FIXME: It is wrong to rewrite CC.
5620    # But if we don't then we get into trouble of one sort or another.
5621    # A longer-term fix would be to have automake use am__CC in this case,
5622    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5623    CC="$am_aux_dir/compile $CC"
5624 fi
5625
5626
5627
5628 # Initialize gnulib right after verifying that the C compiler works.
5629 if test -n "$ac_tool_prefix"; then
5630   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5631 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5633 $as_echo_n "checking for $ac_word... " >&6; }
5634 if test "${ac_cv_prog_RANLIB+set}" = set; then :
5635   $as_echo_n "(cached) " >&6
5636 else
5637   if test -n "$RANLIB"; then
5638   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5639 else
5640 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5641 for as_dir in $PATH
5642 do
5643   IFS=$as_save_IFS
5644   test -z "$as_dir" && as_dir=.
5645     for ac_exec_ext in '' $ac_executable_extensions; do
5646   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5647     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5648     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5649     break 2
5650   fi
5651 done
5652   done
5653 IFS=$as_save_IFS
5654
5655 fi
5656 fi
5657 RANLIB=$ac_cv_prog_RANLIB
5658 if test -n "$RANLIB"; then
5659   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5660 $as_echo "$RANLIB" >&6; }
5661 else
5662   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5663 $as_echo "no" >&6; }
5664 fi
5665
5666
5667 fi
5668 if test -z "$ac_cv_prog_RANLIB"; then
5669   ac_ct_RANLIB=$RANLIB
5670   # Extract the first word of "ranlib", so it can be a program name with args.
5671 set dummy ranlib; ac_word=$2
5672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5673 $as_echo_n "checking for $ac_word... " >&6; }
5674 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
5675   $as_echo_n "(cached) " >&6
5676 else
5677   if test -n "$ac_ct_RANLIB"; then
5678   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5679 else
5680 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5681 for as_dir in $PATH
5682 do
5683   IFS=$as_save_IFS
5684   test -z "$as_dir" && as_dir=.
5685     for ac_exec_ext in '' $ac_executable_extensions; do
5686   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5687     ac_cv_prog_ac_ct_RANLIB="ranlib"
5688     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5689     break 2
5690   fi
5691 done
5692   done
5693 IFS=$as_save_IFS
5694
5695 fi
5696 fi
5697 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5698 if test -n "$ac_ct_RANLIB"; then
5699   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5700 $as_echo "$ac_ct_RANLIB" >&6; }
5701 else
5702   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5703 $as_echo "no" >&6; }
5704 fi
5705
5706   if test "x$ac_ct_RANLIB" = x; then
5707     RANLIB=":"
5708   else
5709     case $cross_compiling:$ac_tool_warned in
5710 yes:)
5711 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5712 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5713 ac_tool_warned=yes ;;
5714 esac
5715     RANLIB=$ac_ct_RANLIB
5716   fi
5717 else
5718   RANLIB="$ac_cv_prog_RANLIB"
5719 fi
5720
5721
5722 ac_ext=c
5723 ac_cpp='$CPP $CPPFLAGS'
5724 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5725 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5726 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5728 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5729 # On Suns, sometimes $CPP names a directory.
5730 if test -n "$CPP" && test -d "$CPP"; then
5731   CPP=
5732 fi
5733 if test -z "$CPP"; then
5734   if test "${ac_cv_prog_CPP+set}" = set; then :
5735   $as_echo_n "(cached) " >&6
5736 else
5737       # Double quotes because CPP needs to be expanded
5738     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5739     do
5740       ac_preproc_ok=false
5741 for ac_c_preproc_warn_flag in '' yes
5742 do
5743   # Use a header file that comes with gcc, so configuring glibc
5744   # with a fresh cross-compiler works.
5745   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5746   # <limits.h> exists even on freestanding compilers.
5747   # On the NeXT, cc -E runs the code through the compiler's parser,
5748   # not just through cpp. "Syntax error" is here to catch this case.
5749   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5750 /* end confdefs.h.  */
5751 #ifdef __STDC__
5752 # include <limits.h>
5753 #else
5754 # include <assert.h>
5755 #endif
5756                      Syntax error
5757 _ACEOF
5758 if ac_fn_c_try_cpp "$LINENO"; then :
5759
5760 else
5761   # Broken: fails on valid input.
5762 continue
5763 fi
5764 rm -f conftest.err conftest.$ac_ext
5765
5766   # OK, works on sane cases.  Now check whether nonexistent headers
5767   # can be detected and how.
5768   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5769 /* end confdefs.h.  */
5770 #include <ac_nonexistent.h>
5771 _ACEOF
5772 if ac_fn_c_try_cpp "$LINENO"; then :
5773   # Broken: success on invalid input.
5774 continue
5775 else
5776   # Passes both tests.
5777 ac_preproc_ok=:
5778 break
5779 fi
5780 rm -f conftest.err conftest.$ac_ext
5781
5782 done
5783 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5784 rm -f conftest.err conftest.$ac_ext
5785 if $ac_preproc_ok; then :
5786   break
5787 fi
5788
5789     done
5790     ac_cv_prog_CPP=$CPP
5791
5792 fi
5793   CPP=$ac_cv_prog_CPP
5794 else
5795   ac_cv_prog_CPP=$CPP
5796 fi
5797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5798 $as_echo "$CPP" >&6; }
5799 ac_preproc_ok=false
5800 for ac_c_preproc_warn_flag in '' yes
5801 do
5802   # Use a header file that comes with gcc, so configuring glibc
5803   # with a fresh cross-compiler works.
5804   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5805   # <limits.h> exists even on freestanding compilers.
5806   # On the NeXT, cc -E runs the code through the compiler's parser,
5807   # not just through cpp. "Syntax error" is here to catch this case.
5808   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5809 /* end confdefs.h.  */
5810 #ifdef __STDC__
5811 # include <limits.h>
5812 #else
5813 # include <assert.h>
5814 #endif
5815                      Syntax error
5816 _ACEOF
5817 if ac_fn_c_try_cpp "$LINENO"; then :
5818
5819 else
5820   # Broken: fails on valid input.
5821 continue
5822 fi
5823 rm -f conftest.err conftest.$ac_ext
5824
5825   # OK, works on sane cases.  Now check whether nonexistent headers
5826   # can be detected and how.
5827   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5828 /* end confdefs.h.  */
5829 #include <ac_nonexistent.h>
5830 _ACEOF
5831 if ac_fn_c_try_cpp "$LINENO"; then :
5832   # Broken: success on invalid input.
5833 continue
5834 else
5835   # Passes both tests.
5836 ac_preproc_ok=:
5837 break
5838 fi
5839 rm -f conftest.err conftest.$ac_ext
5840
5841 done
5842 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5843 rm -f conftest.err conftest.$ac_ext
5844 if $ac_preproc_ok; then :
5845
5846 else
5847   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5848 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5849 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5850 See \`config.log' for more details." "$LINENO" 5; }
5851 fi
5852
5853 ac_ext=c
5854 ac_cpp='$CPP $CPPFLAGS'
5855 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5856 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5857 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5858
5859
5860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5861 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5862 if test "${ac_cv_path_GREP+set}" = set; then :
5863   $as_echo_n "(cached) " >&6
5864 else
5865   if test -z "$GREP"; then
5866   ac_path_GREP_found=false
5867   # Loop through the user's path and test for each of PROGNAME-LIST
5868   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5869 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5870 do
5871   IFS=$as_save_IFS
5872   test -z "$as_dir" && as_dir=.
5873     for ac_prog in grep ggrep; do
5874     for ac_exec_ext in '' $ac_executable_extensions; do
5875       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5876       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5877 # Check for GNU ac_path_GREP and select it if it is found.
5878   # Check for GNU $ac_path_GREP
5879 case `"$ac_path_GREP" --version 2>&1` in
5880 *GNU*)
5881   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5882 *)
5883   ac_count=0
5884   $as_echo_n 0123456789 >"conftest.in"
5885   while :
5886   do
5887     cat "conftest.in" "conftest.in" >"conftest.tmp"
5888     mv "conftest.tmp" "conftest.in"
5889     cp "conftest.in" "conftest.nl"
5890     $as_echo 'GREP' >> "conftest.nl"
5891     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5892     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5893     as_fn_arith $ac_count + 1 && ac_count=$as_val
5894     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5895       # Best one so far, save it but keep looking for a better one
5896       ac_cv_path_GREP="$ac_path_GREP"
5897       ac_path_GREP_max=$ac_count
5898     fi
5899     # 10*(2^10) chars as input seems more than enough
5900     test $ac_count -gt 10 && break
5901   done
5902   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5903 esac
5904
5905       $ac_path_GREP_found && break 3
5906     done
5907   done
5908   done
5909 IFS=$as_save_IFS
5910   if test -z "$ac_cv_path_GREP"; then
5911     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5912   fi
5913 else
5914   ac_cv_path_GREP=$GREP
5915 fi
5916
5917 fi
5918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5919 $as_echo "$ac_cv_path_GREP" >&6; }
5920  GREP="$ac_cv_path_GREP"
5921
5922
5923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5924 $as_echo_n "checking for egrep... " >&6; }
5925 if test "${ac_cv_path_EGREP+set}" = set; then :
5926   $as_echo_n "(cached) " >&6
5927 else
5928   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5929    then ac_cv_path_EGREP="$GREP -E"
5930    else
5931      if test -z "$EGREP"; then
5932   ac_path_EGREP_found=false
5933   # Loop through the user's path and test for each of PROGNAME-LIST
5934   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5935 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5936 do
5937   IFS=$as_save_IFS
5938   test -z "$as_dir" && as_dir=.
5939     for ac_prog in egrep; do
5940     for ac_exec_ext in '' $ac_executable_extensions; do
5941       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5942       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5943 # Check for GNU ac_path_EGREP and select it if it is found.
5944   # Check for GNU $ac_path_EGREP
5945 case `"$ac_path_EGREP" --version 2>&1` in
5946 *GNU*)
5947   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5948 *)
5949   ac_count=0
5950   $as_echo_n 0123456789 >"conftest.in"
5951   while :
5952   do
5953     cat "conftest.in" "conftest.in" >"conftest.tmp"
5954     mv "conftest.tmp" "conftest.in"
5955     cp "conftest.in" "conftest.nl"
5956     $as_echo 'EGREP' >> "conftest.nl"
5957     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5958     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5959     as_fn_arith $ac_count + 1 && ac_count=$as_val
5960     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5961       # Best one so far, save it but keep looking for a better one
5962       ac_cv_path_EGREP="$ac_path_EGREP"
5963       ac_path_EGREP_max=$ac_count
5964     fi
5965     # 10*(2^10) chars as input seems more than enough
5966     test $ac_count -gt 10 && break
5967   done
5968   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5969 esac
5970
5971       $ac_path_EGREP_found && break 3
5972     done
5973   done
5974   done
5975 IFS=$as_save_IFS
5976   if test -z "$ac_cv_path_EGREP"; then
5977     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5978   fi
5979 else
5980   ac_cv_path_EGREP=$EGREP
5981 fi
5982
5983    fi
5984 fi
5985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5986 $as_echo "$ac_cv_path_EGREP" >&6; }
5987  EGREP="$ac_cv_path_EGREP"
5988
5989
5990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5991 $as_echo_n "checking for ANSI C header files... " >&6; }
5992 if test "${ac_cv_header_stdc+set}" = set; then :
5993   $as_echo_n "(cached) " >&6
5994 else
5995   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5996 /* end confdefs.h.  */
5997 #include <stdlib.h>
5998 #include <stdarg.h>
5999 #include <string.h>
6000 #include <float.h>
6001
6002 int
6003 main ()
6004 {
6005
6006   ;
6007   return 0;
6008 }
6009 _ACEOF
6010 if ac_fn_c_try_compile "$LINENO"; then :
6011   ac_cv_header_stdc=yes
6012 else
6013   ac_cv_header_stdc=no
6014 fi
6015 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6016
6017 if test $ac_cv_header_stdc = yes; then
6018   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6019   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6020 /* end confdefs.h.  */
6021 #include <string.h>
6022
6023 _ACEOF
6024 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6025   $EGREP "memchr" >/dev/null 2>&1; then :
6026
6027 else
6028   ac_cv_header_stdc=no
6029 fi
6030 rm -f conftest*
6031
6032 fi
6033
6034 if test $ac_cv_header_stdc = yes; then
6035   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6036   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6037 /* end confdefs.h.  */
6038 #include <stdlib.h>
6039
6040 _ACEOF
6041 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6042   $EGREP "free" >/dev/null 2>&1; then :
6043
6044 else
6045   ac_cv_header_stdc=no
6046 fi
6047 rm -f conftest*
6048
6049 fi
6050
6051 if test $ac_cv_header_stdc = yes; then
6052   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6053   if test "$cross_compiling" = yes; then :
6054   :
6055 else
6056   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6057 /* end confdefs.h.  */
6058 #include <ctype.h>
6059 #include <stdlib.h>
6060 #if ((' ' & 0x0FF) == 0x020)
6061 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6062 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6063 #else
6064 # define ISLOWER(c) \
6065                    (('a' <= (c) && (c) <= 'i') \
6066                      || ('j' <= (c) && (c) <= 'r') \
6067                      || ('s' <= (c) && (c) <= 'z'))
6068 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6069 #endif
6070
6071 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6072 int
6073 main ()
6074 {
6075   int i;
6076   for (i = 0; i < 256; i++)
6077     if (XOR (islower (i), ISLOWER (i))
6078         || toupper (i) != TOUPPER (i))
6079       return 2;
6080   return 0;
6081 }
6082 _ACEOF
6083 if ac_fn_c_try_run "$LINENO"; then :
6084
6085 else
6086   ac_cv_header_stdc=no
6087 fi
6088 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6089   conftest.$ac_objext conftest.beam conftest.$ac_ext
6090 fi
6091
6092 fi
6093 fi
6094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6095 $as_echo "$ac_cv_header_stdc" >&6; }
6096 if test $ac_cv_header_stdc = yes; then
6097
6098 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6099
6100 fi
6101
6102 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6103 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6104                   inttypes.h stdint.h unistd.h
6105 do :
6106   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6107 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6108 "
6109 eval as_val=\$$as_ac_Header
6110    if test "x$as_val" = x""yes; then :
6111   cat >>confdefs.h <<_ACEOF
6112 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6113 _ACEOF
6114
6115 fi
6116
6117 done
6118
6119
6120
6121
6122
6123   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
6124 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
6125   MINIX=yes
6126 else
6127   MINIX=
6128 fi
6129
6130
6131   if test "$MINIX" = yes; then
6132
6133 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
6134
6135
6136 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
6137
6138
6139 $as_echo "#define _MINIX 1" >>confdefs.h
6140
6141   fi
6142
6143         case "$host_os" in
6144     hpux*)
6145
6146 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
6147
6148       ;;
6149   esac
6150
6151
6152   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
6153 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
6154 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
6155   $as_echo_n "(cached) " >&6
6156 else
6157   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6158 /* end confdefs.h.  */
6159
6160 #         define __EXTENSIONS__ 1
6161           $ac_includes_default
6162 int
6163 main ()
6164 {
6165
6166   ;
6167   return 0;
6168 }
6169 _ACEOF
6170 if ac_fn_c_try_compile "$LINENO"; then :
6171   ac_cv_safe_to_define___extensions__=yes
6172 else
6173   ac_cv_safe_to_define___extensions__=no
6174 fi
6175 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6176 fi
6177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
6178 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
6179   test $ac_cv_safe_to_define___extensions__ = yes &&
6180     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
6181
6182   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
6183
6184   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
6185
6186   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
6187
6188   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
6189
6190
6191
6192
6193
6194
6195
6196
6197
6198
6199   # Code from module arg-nonnull:
6200   # Code from module c++defs:
6201   # Code from module careadlinkat:
6202   # Code from module crypto/md5:
6203   # Code from module dosname:
6204   # Code from module dtoastr:
6205   # Code from module extensions:
6206
6207   # Code from module filemode:
6208   # Code from module getloadavg:
6209   # Code from module getopt-gnu:
6210   # Code from module getopt-posix:
6211   # Code from module gettext-h:
6212   # Code from module ignore-value:
6213   # Code from module include_next:
6214   # Code from module intprops:
6215   # Code from module lstat:
6216   # Code from module mktime:
6217   # Code from module multiarch:
6218   # Code from module readlink:
6219   # Code from module socklen:
6220   # Code from module ssize_t:
6221   # Code from module stat:
6222   # Code from module stdbool:
6223   # Code from module stddef:
6224   # Code from module stdint:
6225   # Code from module stdio:
6226   # Code from module stdlib:
6227   # Code from module strftime:
6228   # Code from module symlink:
6229   # Code from module sys_stat:
6230   # Code from module time:
6231   # Code from module time_r:
6232   # Code from module unistd:
6233   # Code from module warn-on-use:
6234
6235
6236 # On Suns, sometimes $CPP names a directory.
6237 if test -n "$CPP" && test -d "$CPP"; then
6238   CPP=
6239 fi
6240
6241 ## If not using gcc, and on Solaris, and no CPP specified, see if
6242 ## using a Sun compiler, which needs -Xs to prevent whitespace.
6243 if test x"$GCC" != xyes && test x"$emacs_check_sunpro_c" = xyes && \
6244  test x"$CPP" = x; then
6245   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using a Sun C compiler" >&5
6246 $as_echo_n "checking whether we are using a Sun C compiler... " >&6; }
6247   if test "${emacs_cv_sunpro_c+set}" = set; then :
6248   $as_echo_n "(cached) " >&6
6249 else
6250   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6251 /* end confdefs.h.  */
6252
6253 int
6254 main ()
6255 {
6256 #ifndef __SUNPRO_C
6257 fail;
6258 #endif
6259
6260   ;
6261   return 0;
6262 }
6263 _ACEOF
6264 if ac_fn_c_try_link "$LINENO"; then :
6265   emacs_cv_sunpro_c=yes
6266 else
6267   emacs_cv_sunpro_c=no
6268 fi
6269 rm -f core conftest.err conftest.$ac_objext \
6270     conftest$ac_exeext conftest.$ac_ext
6271 fi
6272
6273   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_sunpro_c" >&5
6274 $as_echo "$emacs_cv_sunpro_c" >&6; }
6275
6276   if test x"$emacs_cv_sunpro_c" = xyes; then
6277     NON_GNU_CPP="$CC -E -Xs"
6278   fi
6279 fi
6280
6281 #### Some systems specify a CPP to use unless we are using GCC.
6282 #### Now that we know whether we are using GCC, we can decide whether
6283 #### to use that one.
6284 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
6285 then
6286   CPP="$NON_GNU_CPP"
6287 fi
6288
6289 #### Some systems specify a CC to use unless we are using GCC.
6290 #### Now that we know whether we are using GCC, we can decide whether
6291 #### to use that one.
6292 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
6293   test x$cc_specified != xyes
6294 then
6295   CC="$NON_GNU_CC"
6296 fi
6297
6298 if test x$GCC = xyes; then
6299   test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
6300 else
6301   test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
6302 fi
6303
6304 ### Use -Wdeclaration-after-statement if the compiler supports it
6305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wdeclaration-after-statement" >&5
6306 $as_echo_n "checking whether gcc understands -Wdeclaration-after-statement... " >&6; }
6307 SAVE_CFLAGS="$CFLAGS"
6308 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
6309 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6310 /* end confdefs.h.  */
6311
6312 int
6313 main ()
6314 {
6315
6316   ;
6317   return 0;
6318 }
6319 _ACEOF
6320 if ac_fn_c_try_compile "$LINENO"; then :
6321   has_option=yes
6322 else
6323   has_option=no
6324 fi
6325 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6326 if test $has_option = yes; then
6327    C_WARNINGS_SWITCH="-Wdeclaration-after-statement $C_WARNINGS_SWITCH"
6328 fi
6329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
6330 $as_echo "$has_option" >&6; }
6331 CFLAGS="$SAVE_CFLAGS"
6332 unset has_option
6333 unset SAVE_CFLAGS
6334
6335 ### Use -Wold-style-definition if the compiler supports it
6336 # This can be removed when conversion to standard C is finished.
6337 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wold-style-definition" >&5
6338 $as_echo_n "checking whether gcc understands -Wold-style-definition... " >&6; }
6339 SAVE_CFLAGS="$CFLAGS"
6340 CFLAGS="$CFLAGS -Wold-style-definition"
6341 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6342 /* end confdefs.h.  */
6343
6344 int
6345 main ()
6346 {
6347
6348   ;
6349   return 0;
6350 }
6351 _ACEOF
6352 if ac_fn_c_try_compile "$LINENO"; then :
6353   has_option=yes
6354 else
6355   has_option=no
6356 fi
6357 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6358 if test $has_option = yes; then
6359    C_WARNINGS_SWITCH="-Wold-style-definition $C_WARNINGS_SWITCH"
6360 fi
6361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
6362 $as_echo "$has_option" >&6; }
6363 CFLAGS="$SAVE_CFLAGS"
6364 unset has_option
6365 unset SAVE_CFLAGS
6366
6367 ### Use -Wimplicit-function-declaration if the compiler supports it
6368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wimplicit-function-declaration" >&5
6369 $as_echo_n "checking whether gcc understands -Wimplicit-function-declaration... " >&6; }
6370 SAVE_CFLAGS="$CFLAGS"
6371 CFLAGS="$CFLAGS -Wimplicit-function-declaration"
6372 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6373 /* end confdefs.h.  */
6374
6375 int
6376 main ()
6377 {
6378
6379   ;
6380   return 0;
6381 }
6382 _ACEOF
6383 if ac_fn_c_try_compile "$LINENO"; then :
6384   has_option=yes
6385 else
6386   has_option=no
6387 fi
6388 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6389 if test $has_option = yes; then
6390    C_WARNINGS_SWITCH="-Wimplicit-function-declaration $C_WARNINGS_SWITCH"
6391 fi
6392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
6393 $as_echo "$has_option" >&6; }
6394 CFLAGS="$SAVE_CFLAGS"
6395 unset has_option
6396 unset SAVE_CFLAGS
6397
6398
6399
6400
6401 #### Some other nice autoconf tests.
6402
6403 ac_ext=c
6404 ac_cpp='$CPP $CPPFLAGS'
6405 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6406 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6407 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
6409 $as_echo_n "checking how to run the C preprocessor... " >&6; }
6410 # On Suns, sometimes $CPP names a directory.
6411 if test -n "$CPP" && test -d "$CPP"; then
6412   CPP=
6413 fi
6414 if test -z "$CPP"; then
6415   if test "${ac_cv_prog_CPP+set}" = set; then :
6416   $as_echo_n "(cached) " >&6
6417 else
6418       # Double quotes because CPP needs to be expanded
6419     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
6420     do
6421       ac_preproc_ok=false
6422 for ac_c_preproc_warn_flag in '' yes
6423 do
6424   # Use a header file that comes with gcc, so configuring glibc
6425   # with a fresh cross-compiler works.
6426   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6427   # <limits.h> exists even on freestanding compilers.
6428   # On the NeXT, cc -E runs the code through the compiler's parser,
6429   # not just through cpp. "Syntax error" is here to catch this case.
6430   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6431 /* end confdefs.h.  */
6432 #ifdef __STDC__
6433 # include <limits.h>
6434 #else
6435 # include <assert.h>
6436 #endif
6437                      Syntax error
6438 _ACEOF
6439 if ac_fn_c_try_cpp "$LINENO"; then :
6440
6441 else
6442   # Broken: fails on valid input.
6443 continue
6444 fi
6445 rm -f conftest.err conftest.$ac_ext
6446
6447   # OK, works on sane cases.  Now check whether nonexistent headers
6448   # can be detected and how.
6449   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6450 /* end confdefs.h.  */
6451 #include <ac_nonexistent.h>
6452 _ACEOF
6453 if ac_fn_c_try_cpp "$LINENO"; then :
6454   # Broken: success on invalid input.
6455 continue
6456 else
6457   # Passes both tests.
6458 ac_preproc_ok=:
6459 break
6460 fi
6461 rm -f conftest.err conftest.$ac_ext
6462
6463 done
6464 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
6465 rm -f conftest.err conftest.$ac_ext
6466 if $ac_preproc_ok; then :
6467   break
6468 fi
6469
6470     done
6471     ac_cv_prog_CPP=$CPP
6472
6473 fi
6474   CPP=$ac_cv_prog_CPP
6475 else
6476   ac_cv_prog_CPP=$CPP
6477 fi
6478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
6479 $as_echo "$CPP" >&6; }
6480 ac_preproc_ok=false
6481 for ac_c_preproc_warn_flag in '' yes
6482 do
6483   # Use a header file that comes with gcc, so configuring glibc
6484   # with a fresh cross-compiler works.
6485   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6486   # <limits.h> exists even on freestanding compilers.
6487   # On the NeXT, cc -E runs the code through the compiler's parser,
6488   # not just through cpp. "Syntax error" is here to catch this case.
6489   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6490 /* end confdefs.h.  */
6491 #ifdef __STDC__
6492 # include <limits.h>
6493 #else
6494 # include <assert.h>
6495 #endif
6496                      Syntax error
6497 _ACEOF
6498 if ac_fn_c_try_cpp "$LINENO"; then :
6499
6500 else
6501   # Broken: fails on valid input.
6502 continue
6503 fi
6504 rm -f conftest.err conftest.$ac_ext
6505
6506   # OK, works on sane cases.  Now check whether nonexistent headers
6507   # can be detected and how.
6508   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6509 /* end confdefs.h.  */
6510 #include <ac_nonexistent.h>
6511 _ACEOF
6512 if ac_fn_c_try_cpp "$LINENO"; then :
6513   # Broken: success on invalid input.
6514 continue
6515 else
6516   # Passes both tests.
6517 ac_preproc_ok=:
6518 break
6519 fi
6520 rm -f conftest.err conftest.$ac_ext
6521
6522 done
6523 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
6524 rm -f conftest.err conftest.$ac_ext
6525 if $ac_preproc_ok; then :
6526
6527 else
6528   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6529 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6530 as_fn_error "C preprocessor \"$CPP\" fails sanity check
6531 See \`config.log' for more details." "$LINENO" 5; }
6532 fi
6533
6534 ac_ext=c
6535 ac_cpp='$CPP $CPPFLAGS'
6536 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6537 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6538 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6539
6540
6541 if test "x$RANLIB" = x; then
6542   if test -n "$ac_tool_prefix"; then
6543   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6544 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6546 $as_echo_n "checking for $ac_word... " >&6; }
6547 if test "${ac_cv_prog_RANLIB+set}" = set; then :
6548   $as_echo_n "(cached) " >&6
6549 else
6550   if test -n "$RANLIB"; then
6551   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6552 else
6553 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6554 for as_dir in $PATH
6555 do
6556   IFS=$as_save_IFS
6557   test -z "$as_dir" && as_dir=.
6558     for ac_exec_ext in '' $ac_executable_extensions; do
6559   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6560     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6561     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6562     break 2
6563   fi
6564 done
6565   done
6566 IFS=$as_save_IFS
6567
6568 fi
6569 fi
6570 RANLIB=$ac_cv_prog_RANLIB
6571 if test -n "$RANLIB"; then
6572   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6573 $as_echo "$RANLIB" >&6; }
6574 else
6575   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6576 $as_echo "no" >&6; }
6577 fi
6578
6579
6580 fi
6581 if test -z "$ac_cv_prog_RANLIB"; then
6582   ac_ct_RANLIB=$RANLIB
6583   # Extract the first word of "ranlib", so it can be a program name with args.
6584 set dummy ranlib; ac_word=$2
6585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6586 $as_echo_n "checking for $ac_word... " >&6; }
6587 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
6588   $as_echo_n "(cached) " >&6
6589 else
6590   if test -n "$ac_ct_RANLIB"; then
6591   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6592 else
6593 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6594 for as_dir in $PATH
6595 do
6596   IFS=$as_save_IFS
6597   test -z "$as_dir" && as_dir=.
6598     for ac_exec_ext in '' $ac_executable_extensions; do
6599   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6600     ac_cv_prog_ac_ct_RANLIB="ranlib"
6601     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6602     break 2
6603   fi
6604 done
6605   done
6606 IFS=$as_save_IFS
6607
6608 fi
6609 fi
6610 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6611 if test -n "$ac_ct_RANLIB"; then
6612   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6613 $as_echo "$ac_ct_RANLIB" >&6; }
6614 else
6615   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6616 $as_echo "no" >&6; }
6617 fi
6618
6619   if test "x$ac_ct_RANLIB" = x; then
6620     RANLIB=":"
6621   else
6622     case $cross_compiling:$ac_tool_warned in
6623 yes:)
6624 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6625 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6626 ac_tool_warned=yes ;;
6627 esac
6628     RANLIB=$ac_ct_RANLIB
6629   fi
6630 else
6631   RANLIB="$ac_cv_prog_RANLIB"
6632 fi
6633
6634 fi
6635
6636 ## Although we're running on an amd64 kernel, we're actually compiling for
6637 ## the x86 architecture.  The user should probably have provided an
6638 ## explicit --build to `configure', but if everything else than the kernel
6639 ## is running in i386 mode, we can help them out.
6640 if test "$machine" = "amdx86-64"; then
6641   ac_fn_c_check_decl "$LINENO" "i386" "ac_cv_have_decl_i386" "$ac_includes_default"
6642 if test "x$ac_cv_have_decl_i386" = x""yes; then :
6643
6644 fi
6645
6646   if test "$ac_cv_have_decl_i386" = "yes"; then
6647     canonical=`echo "$canonical" | sed -e 's/^amd64/i386/' -e 's/^x86_64/i386/'`
6648     machine=intel386
6649     machfile="m/${machine}.h"
6650   fi
6651 fi
6652
6653 # Extract the first word of "install-info", so it can be a program name with args.
6654 set dummy install-info; ac_word=$2
6655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6656 $as_echo_n "checking for $ac_word... " >&6; }
6657 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
6658   $as_echo_n "(cached) " >&6
6659 else
6660   case $INSTALL_INFO in
6661   [\\/]* | ?:[\\/]*)
6662   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
6663   ;;
6664   *)
6665   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6666 for as_dir in $PATH
6667 do
6668   IFS=$as_save_IFS
6669   test -z "$as_dir" && as_dir=.
6670     for ac_exec_ext in '' $ac_executable_extensions; do
6671   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6672     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
6673     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6674     break 2
6675   fi
6676 done
6677   done
6678 IFS=$as_save_IFS
6679
6680   ;;
6681 esac
6682 fi
6683 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
6684 if test -n "$INSTALL_INFO"; then
6685   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
6686 $as_echo "$INSTALL_INFO" >&6; }
6687 else
6688   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6689 $as_echo "no" >&6; }
6690 fi
6691
6692
6693 # Extract the first word of "install-info", so it can be a program name with args.
6694 set dummy install-info; ac_word=$2
6695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6696 $as_echo_n "checking for $ac_word... " >&6; }
6697 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
6698   $as_echo_n "(cached) " >&6
6699 else
6700   case $INSTALL_INFO in
6701   [\\/]* | ?:[\\/]*)
6702   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
6703   ;;
6704   *)
6705   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6706 for as_dir in /usr/sbin
6707 do
6708   IFS=$as_save_IFS
6709   test -z "$as_dir" && as_dir=.
6710     for ac_exec_ext in '' $ac_executable_extensions; do
6711   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6712     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
6713     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6714     break 2
6715   fi
6716 done
6717   done
6718 IFS=$as_save_IFS
6719
6720   ;;
6721 esac
6722 fi
6723 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
6724 if test -n "$INSTALL_INFO"; then
6725   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
6726 $as_echo "$INSTALL_INFO" >&6; }
6727 else
6728   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6729 $as_echo "no" >&6; }
6730 fi
6731
6732
6733 # Extract the first word of "install-info", so it can be a program name with args.
6734 set dummy install-info; ac_word=$2
6735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6736 $as_echo_n "checking for $ac_word... " >&6; }
6737 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
6738   $as_echo_n "(cached) " >&6
6739 else
6740   case $INSTALL_INFO in
6741   [\\/]* | ?:[\\/]*)
6742   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
6743   ;;
6744   *)
6745   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6746 for as_dir in /sbin
6747 do
6748   IFS=$as_save_IFS
6749   test -z "$as_dir" && as_dir=.
6750     for ac_exec_ext in '' $ac_executable_extensions; do
6751   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6752     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
6753     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6754     break 2
6755   fi
6756 done
6757   done
6758 IFS=$as_save_IFS
6759
6760   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
6761   ;;
6762 esac
6763 fi
6764 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
6765 if test -n "$INSTALL_INFO"; then
6766   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
6767 $as_echo "$INSTALL_INFO" >&6; }
6768 else
6769   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6770 $as_echo "no" >&6; }
6771 fi
6772
6773
6774 # Extract the first word of "gzip", so it can be a program name with args.
6775 set dummy gzip; ac_word=$2
6776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6777 $as_echo_n "checking for $ac_word... " >&6; }
6778 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
6779   $as_echo_n "(cached) " >&6
6780 else
6781   case $GZIP_PROG in
6782   [\\/]* | ?:[\\/]*)
6783   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
6784   ;;
6785   *)
6786   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6787 for as_dir in $PATH
6788 do
6789   IFS=$as_save_IFS
6790   test -z "$as_dir" && as_dir=.
6791     for ac_exec_ext in '' $ac_executable_extensions; do
6792   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6793     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
6794     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6795     break 2
6796   fi
6797 done
6798   done
6799 IFS=$as_save_IFS
6800
6801   ;;
6802 esac
6803 fi
6804 GZIP_PROG=$ac_cv_path_GZIP_PROG
6805 if test -n "$GZIP_PROG"; then
6806   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
6807 $as_echo "$GZIP_PROG" >&6; }
6808 else
6809   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6810 $as_echo "no" >&6; }
6811 fi
6812
6813
6814
6815
6816 ## Need makeinfo >= 4.6 (?) to build the manuals.
6817 # Extract the first word of "makeinfo", so it can be a program name with args.
6818 set dummy makeinfo; ac_word=$2
6819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6820 $as_echo_n "checking for $ac_word... " >&6; }
6821 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
6822   $as_echo_n "(cached) " >&6
6823 else
6824   case $MAKEINFO in
6825   [\\/]* | ?:[\\/]*)
6826   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
6827   ;;
6828   *)
6829   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6830 for as_dir in $PATH
6831 do
6832   IFS=$as_save_IFS
6833   test -z "$as_dir" && as_dir=.
6834     for ac_exec_ext in '' $ac_executable_extensions; do
6835   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6836     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
6837     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6838     break 2
6839   fi
6840 done
6841   done
6842 IFS=$as_save_IFS
6843
6844   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
6845   ;;
6846 esac
6847 fi
6848 MAKEINFO=$ac_cv_path_MAKEINFO
6849 if test -n "$MAKEINFO"; then
6850   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
6851 $as_echo "$MAKEINFO" >&6; }
6852 else
6853   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6854 $as_echo "no" >&6; }
6855 fi
6856
6857
6858 if test "$MAKEINFO" != "no" && \
6859   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
6860    MAKEINFO=no
6861 fi
6862
6863 ## Makeinfo is unusual.  For a released Emacs, the manuals are
6864 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
6865 ## therefore in the category of "special tools" not normally required, which
6866 ## configure does not have to check for (eg autoconf itself).
6867 ## In a Bazaar checkout on the other hand, the manuals are not included.
6868 ## So makeinfo is a requirement to build from Bazaar, and configure
6869 ## should test for it as it does for any other build requirement.
6870 ## We use the presence of $srcdir/info/emacs to distinguish a release,
6871 ## with pre-built manuals, from a Bazaar checkout.
6872 HAVE_MAKEINFO=yes
6873
6874 if test "$MAKEINFO" = "no"; then
6875   MAKEINFO=makeinfo
6876   if test "x${with_makeinfo}" = "xno"; then
6877     HAVE_MAKEINFO=no
6878   elif test ! -e $srcdir/info/emacs; then
6879     as_fn_error "You do not seem to have makeinfo >= 4.6, and your
6880 source tree does not seem to have pre-built manuals in the \`info' directory.
6881 Either install a suitable version of makeinfo, or re-run configure
6882 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
6883   fi
6884 fi
6885
6886
6887
6888 if test x$GCC = xyes; then
6889   test "x$GCC_LINK_TEST_OPTIONS" != x && \
6890     ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
6891 else
6892   test "x$NON_GCC_LINK_TEST_OPTIONS" != x && \
6893     ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
6894 fi
6895
6896
6897 late_LDFLAGS=$LDFLAGS
6898 if test x$GCC = xyes; then
6899   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
6900 else
6901   LDFLAGS="$LDFLAGS -znocombreloc"
6902 fi
6903
6904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
6905 $as_echo_n "checking for -znocombreloc... " >&6; }
6906 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6907 /* end confdefs.h.  */
6908
6909 int
6910 main ()
6911 {
6912
6913   ;
6914   return 0;
6915 }
6916 _ACEOF
6917 if ac_fn_c_try_link "$LINENO"; then :
6918   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6919 $as_echo "yes" >&6; }
6920 else
6921   LDFLAGS=$late_LDFLAGS
6922   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6923 $as_echo "no" >&6; }
6924 fi
6925 rm -f core conftest.err conftest.$ac_objext \
6926     conftest$ac_exeext conftest.$ac_ext
6927
6928
6929 # The value of CPP is a quoted variable reference, so we need to do this
6930 # to get its actual value...
6931 CPP=`eval "echo $CPP"`
6932
6933
6934 test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
6935 case "$opsys" in
6936   your-opsys-here) CANNOT_DUMP=yes ;;
6937 esac
6938
6939 test "$CANNOT_DUMP" = "yes" && \
6940
6941 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
6942
6943
6944
6945
6946
6947 UNEXEC_OBJ=unexelf.o
6948 case "$opsys" in
6949   # MSDOS uses unexcoff.o
6950   # MSWindows uses unexw32.o
6951   aix4-2)
6952    UNEXEC_OBJ=unexaix.o
6953    ;;
6954   cygwin)
6955    UNEXEC_OBJ=unexcw.o
6956    ;;
6957   darwin)
6958    UNEXEC_OBJ=unexmacosx.o
6959    ;;
6960   hpux10-20 | hpux11)
6961    UNEXEC_OBJ=unexhp9k800.o
6962    ;;
6963   sol2-10)
6964    # Use the Solaris dldump() function, called from unexsol.c, to dump
6965    # emacs, instead of the generic ELF dump code found in unexelf.c.
6966    # The resulting binary has a complete symbol table, and is better
6967    # for debugging and other observability tools (debuggers, pstack, etc).
6968    #
6969    # If you encounter a problem using dldump(), please consider sending
6970    # a message to the OpenSolaris tools-linking mailing list:
6971    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
6972    #
6973    # It is likely that dldump() works with older Solaris too, but this has
6974    # not been tested, so for now this change is for Solaris 10 or newer.
6975    UNEXEC_OBJ=unexsol.o
6976    ;;
6977 esac
6978
6979 LD_SWITCH_SYSTEM=
6980 case "$opsys" in
6981   freebsd)
6982    ## Let `ld' find image libs and similar things in /usr/local/lib.
6983    ## The system compiler, GCC, has apparently been modified to not
6984    ## look there, contrary to what a stock GCC would do.
6985    LD_SWITCH_SYSTEM=-L/usr/local/lib
6986    ;;
6987
6988   gnu-linux)
6989    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
6990    case $host_cpu in mips*) LD_SWITCH_SYSTEM="-G 0";; esac
6991    ;;
6992
6993   netbsd)
6994    LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
6995    ;;
6996
6997   openbsd)
6998    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
6999    ## otherwise Emacs dumps core on elf systems.
7000    LD_SWITCH_SYSTEM="-Z"
7001    ;;
7002 esac
7003
7004
7005 ac_link="$ac_link $LD_SWITCH_SYSTEM"
7006
7007 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_AUX,
7008 ## which has not been defined yet.  When this was handled with cpp,
7009 ## it was expanded to null when configure sourced the s/*.h file.
7010 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
7011 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
7012 ## (or somesuch), but because it is supposed to go at the _front_
7013 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
7014 ## Compare with the gnu-linux case below, which added to the end
7015 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
7016 ## LD_SWITCH_SYSTEM_TEMACS.
7017 case "$opsys" in
7018   netbsd|openbsd)
7019    ## _AUX_RPATH is like _AUX, but uses -rpath instead of -R.
7020    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_AUX_RPATH) $LD_SWITCH_SYSTEM" ;;
7021 esac
7022
7023
7024 C_SWITCH_MACHINE=
7025 if test "$machine" = "alpha"; then
7026   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
7027 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
7028
7029 fi
7030
7031   if test "$ac_cv_have_decl___ELF__" = "yes"; then
7032     ## With ELF, make sure that all common symbols get allocated to in the
7033     ## data section.  Otherwise, the dump of temacs may miss variables in
7034     ## the shared library that have been initialized.  For example, with
7035     ## GNU libc, __malloc_initialized would normally be resolved to the
7036     ## shared library's .bss section, which is fatal.
7037     if test "x$GCC" = "xyes"; then
7038       C_SWITCH_MACHINE="-fno-common"
7039     else
7040       as_fn_error "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
7041     fi
7042   else
7043     UNEXEC_OBJ=unexalpha.o
7044   fi
7045 fi
7046
7047
7048
7049
7050 C_SWITCH_SYSTEM=
7051 ## Some programs in src produce warnings saying certain subprograms
7052 ## are too complex and need a MAXMEM value greater than 2000 for
7053 ## additional optimization.  --nils@exp-math.uni-essen.de
7054 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
7055   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
7056 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
7057 ## It is redundant in glibc2, since we define _GNU_SOURCE.
7058
7059
7060
7061 LIBS_SYSTEM=
7062 case "$opsys" in
7063   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
7064   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
7065
7066   freebsd) LIBS_SYSTEM="-lutil" ;;
7067
7068   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
7069
7070   sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
7071
7072   ## Motif needs -lgen.
7073   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
7074 esac
7075
7076
7077
7078 ### Make sure subsequent tests use flags consistent with the build flags.
7079
7080 if test x"${OVERRIDE_CPPFLAGS}" != x; then
7081   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
7082 else
7083   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
7084 fi
7085
7086 # Check whether --enable-largefile was given.
7087 if test "${enable_largefile+set}" = set; then :
7088   enableval=$enable_largefile;
7089 fi
7090
7091 if test "$enable_largefile" != no; then
7092
7093   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
7094 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
7095 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
7096   $as_echo_n "(cached) " >&6
7097 else
7098   ac_cv_sys_largefile_CC=no
7099      if test "$GCC" != yes; then
7100        ac_save_CC=$CC
7101        while :; do
7102          # IRIX 6.2 and later do not support large files by default,
7103          # so use the C compiler's -n32 option if that helps.
7104          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7105 /* end confdefs.h.  */
7106 #include <sys/types.h>
7107  /* Check that off_t can represent 2**63 - 1 correctly.
7108     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7109     since some C++ compilers masquerading as C compilers
7110     incorrectly reject 9223372036854775807.  */
7111 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7112   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7113                        && LARGE_OFF_T % 2147483647 == 1)
7114                       ? 1 : -1];
7115 int
7116 main ()
7117 {
7118
7119   ;
7120   return 0;
7121 }
7122 _ACEOF
7123          if ac_fn_c_try_compile "$LINENO"; then :
7124   break
7125 fi
7126 rm -f core conftest.err conftest.$ac_objext
7127          CC="$CC -n32"
7128          if ac_fn_c_try_compile "$LINENO"; then :
7129   ac_cv_sys_largefile_CC=' -n32'; break
7130 fi
7131 rm -f core conftest.err conftest.$ac_objext
7132          break
7133        done
7134        CC=$ac_save_CC
7135        rm -f conftest.$ac_ext
7136     fi
7137 fi
7138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
7139 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
7140   if test "$ac_cv_sys_largefile_CC" != no; then
7141     CC=$CC$ac_cv_sys_largefile_CC
7142   fi
7143
7144   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
7145 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
7146 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
7147   $as_echo_n "(cached) " >&6
7148 else
7149   while :; do
7150   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7151 /* end confdefs.h.  */
7152 #include <sys/types.h>
7153  /* Check that off_t can represent 2**63 - 1 correctly.
7154     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7155     since some C++ compilers masquerading as C compilers
7156     incorrectly reject 9223372036854775807.  */
7157 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7158   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7159                        && LARGE_OFF_T % 2147483647 == 1)
7160                       ? 1 : -1];
7161 int
7162 main ()
7163 {
7164
7165   ;
7166   return 0;
7167 }
7168 _ACEOF
7169 if ac_fn_c_try_compile "$LINENO"; then :
7170   ac_cv_sys_file_offset_bits=no; break
7171 fi
7172 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7173   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7174 /* end confdefs.h.  */
7175 #define _FILE_OFFSET_BITS 64
7176 #include <sys/types.h>
7177  /* Check that off_t can represent 2**63 - 1 correctly.
7178     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7179     since some C++ compilers masquerading as C compilers
7180     incorrectly reject 9223372036854775807.  */
7181 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7182   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7183                        && LARGE_OFF_T % 2147483647 == 1)
7184                       ? 1 : -1];
7185 int
7186 main ()
7187 {
7188
7189   ;
7190   return 0;
7191 }
7192 _ACEOF
7193 if ac_fn_c_try_compile "$LINENO"; then :
7194   ac_cv_sys_file_offset_bits=64; break
7195 fi
7196 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7197   ac_cv_sys_file_offset_bits=unknown
7198   break
7199 done
7200 fi
7201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
7202 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
7203 case $ac_cv_sys_file_offset_bits in #(
7204   no | unknown) ;;
7205   *)
7206 cat >>confdefs.h <<_ACEOF
7207 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
7208 _ACEOF
7209 ;;
7210 esac
7211 rm -rf conftest*
7212   if test $ac_cv_sys_file_offset_bits = unknown; then
7213     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
7214 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
7215 if test "${ac_cv_sys_large_files+set}" = set; then :
7216   $as_echo_n "(cached) " >&6
7217 else
7218   while :; do
7219   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7220 /* end confdefs.h.  */
7221 #include <sys/types.h>
7222  /* Check that off_t can represent 2**63 - 1 correctly.
7223     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7224     since some C++ compilers masquerading as C compilers
7225     incorrectly reject 9223372036854775807.  */
7226 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7227   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7228                        && LARGE_OFF_T % 2147483647 == 1)
7229                       ? 1 : -1];
7230 int
7231 main ()
7232 {
7233
7234   ;
7235   return 0;
7236 }
7237 _ACEOF
7238 if ac_fn_c_try_compile "$LINENO"; then :
7239   ac_cv_sys_large_files=no; break
7240 fi
7241 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7242   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7243 /* end confdefs.h.  */
7244 #define _LARGE_FILES 1
7245 #include <sys/types.h>
7246  /* Check that off_t can represent 2**63 - 1 correctly.
7247     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7248     since some C++ compilers masquerading as C compilers
7249     incorrectly reject 9223372036854775807.  */
7250 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7251   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7252                        && LARGE_OFF_T % 2147483647 == 1)
7253                       ? 1 : -1];
7254 int
7255 main ()
7256 {
7257
7258   ;
7259   return 0;
7260 }
7261 _ACEOF
7262 if ac_fn_c_try_compile "$LINENO"; then :
7263   ac_cv_sys_large_files=1; break
7264 fi
7265 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7266   ac_cv_sys_large_files=unknown
7267   break
7268 done
7269 fi
7270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
7271 $as_echo "$ac_cv_sys_large_files" >&6; }
7272 case $ac_cv_sys_large_files in #(
7273   no | unknown) ;;
7274   *)
7275 cat >>confdefs.h <<_ACEOF
7276 #define _LARGE_FILES $ac_cv_sys_large_files
7277 _ACEOF
7278 ;;
7279 esac
7280 rm -rf conftest*
7281   fi
7282 fi
7283
7284
7285
7286 ## If user specified a crt-dir, use that unconditionally.
7287 if test "X$CRT_DIR" = "X"; then
7288
7289   case "$canonical" in
7290     x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
7291     ## On x86-64 and s390x GNU/Linux distributions, the standard library
7292     ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
7293     ## For anything else (eg /usr/lib32), it is up the user to specify
7294     ## the location (bug#5655).
7295     ## Test for crtn.o, not just the directory, because sometimes the
7296     ## directory exists but does not have the relevant files (bug#1287).
7297     ## FIXME better to test for binary compatibility somehow.
7298     test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
7299     ;;
7300
7301     powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
7302   esac
7303
7304   case "$opsys" in
7305     hpux10-20) CRT_DIR=/lib ;;
7306   esac
7307
7308   ## Default is /usr/lib.
7309   test "X$CRT_DIR" = "X" && CRT_DIR=/usr/lib
7310
7311 else
7312
7313   ## Some platforms don't use any of these files, so it is not
7314   ## appropriate to put this test outside the if block.
7315   test -e $CRT_DIR/crtn.o || test -e $CRT_DIR/crt0.o || \
7316     as_fn_error "crt*.o not found in specified location." "$LINENO" 5
7317
7318 fi
7319
7320
7321
7322 LIB_MATH=-lm
7323 LIB_STANDARD=
7324 START_FILES=
7325
7326 case $opsys in
7327   cygwin )
7328     LIB_MATH=
7329     START_FILES='pre-crt0.o'
7330     ;;
7331   darwin )
7332     ## Adding -lm confuses the dynamic linker, so omit it.
7333     LIB_MATH=
7334     START_FILES='pre-crt0.o'
7335     ;;
7336   freebsd )
7337     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
7338     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
7339     ;;
7340   gnu-linux | gnu-kfreebsd )
7341     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
7342     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
7343     ;;
7344   hpux10-20 | hpux11 )
7345     LIB_STANDARD=-lc
7346     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
7347     ;;
7348   netbsd | openbsd )
7349     if test -f $CRT_DIR/crti.o; then
7350         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
7351         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
7352     else
7353         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
7354         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
7355     fi
7356     ;;
7357 esac
7358
7359
7360
7361
7362
7363
7364
7365 if test "${with_sound}" != "no"; then
7366   # Sound support for GNU/Linux and the free BSDs.
7367   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
7368 do :
7369   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7370 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
7371 eval as_val=\$$as_ac_Header
7372    if test "x$as_val" = x""yes; then :
7373   cat >>confdefs.h <<_ACEOF
7374 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7375 _ACEOF
7376  have_sound_header=yes
7377 fi
7378
7379 done
7380
7381   # Emulation library used on NetBSD.
7382   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
7383 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
7384 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
7385   $as_echo_n "(cached) " >&6
7386 else
7387   ac_check_lib_save_LIBS=$LIBS
7388 LIBS="-lossaudio  $LIBS"
7389 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7390 /* end confdefs.h.  */
7391
7392 /* Override any GCC internal prototype to avoid an error.
7393    Use char because int might match the return type of a GCC
7394    builtin and then its argument prototype would still apply.  */
7395 #ifdef __cplusplus
7396 extern "C"
7397 #endif
7398 char _oss_ioctl ();
7399 int
7400 main ()
7401 {
7402 return _oss_ioctl ();
7403   ;
7404   return 0;
7405 }
7406 _ACEOF
7407 if ac_fn_c_try_link "$LINENO"; then :
7408   ac_cv_lib_ossaudio__oss_ioctl=yes
7409 else
7410   ac_cv_lib_ossaudio__oss_ioctl=no
7411 fi
7412 rm -f core conftest.err conftest.$ac_objext \
7413     conftest$ac_exeext conftest.$ac_ext
7414 LIBS=$ac_check_lib_save_LIBS
7415 fi
7416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
7417 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
7418 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
7419   LIBSOUND=-lossaudio
7420 else
7421   LIBSOUND=
7422 fi
7423
7424
7425
7426   ALSA_REQUIRED=1.0.0
7427   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
7428
7429   succeeded=no
7430
7431   # Extract the first word of "pkg-config", so it can be a program name with args.
7432 set dummy pkg-config; ac_word=$2
7433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7434 $as_echo_n "checking for $ac_word... " >&6; }
7435 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
7436   $as_echo_n "(cached) " >&6
7437 else
7438   case $PKG_CONFIG in
7439   [\\/]* | ?:[\\/]*)
7440   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
7441   ;;
7442   *)
7443   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7444 for as_dir in $PATH
7445 do
7446   IFS=$as_save_IFS
7447   test -z "$as_dir" && as_dir=.
7448     for ac_exec_ext in '' $ac_executable_extensions; do
7449   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7450     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
7451     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7452     break 2
7453   fi
7454 done
7455   done
7456 IFS=$as_save_IFS
7457
7458   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
7459   ;;
7460 esac
7461 fi
7462 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
7463 if test -n "$PKG_CONFIG"; then
7464   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
7465 $as_echo "$PKG_CONFIG" >&6; }
7466 else
7467   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7468 $as_echo "no" >&6; }
7469 fi
7470
7471
7472
7473   if test "$PKG_CONFIG" = "no" ; then
7474      HAVE_ALSA=no
7475   else
7476      PKG_CONFIG_MIN_VERSION=0.9.0
7477      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
7478         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
7479 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
7480
7481         if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5; then
7482             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7483 $as_echo "yes" >&6; }
7484             succeeded=yes
7485
7486             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_CFLAGS" >&5
7487 $as_echo_n "checking ALSA_CFLAGS... " >&6; }
7488             ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES"|sed -e 's,///*,/,g'`
7489             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_CFLAGS" >&5
7490 $as_echo "$ALSA_CFLAGS" >&6; }
7491
7492             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_LIBS" >&5
7493 $as_echo_n "checking ALSA_LIBS... " >&6; }
7494             ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES"|sed -e 's,///*,/,g'`
7495             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_LIBS" >&5
7496 $as_echo "$ALSA_LIBS" >&6; }
7497         else
7498             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7499 $as_echo "no" >&6; }
7500             ALSA_CFLAGS=""
7501             ALSA_LIBS=""
7502             ## If we have a custom action on failure, don't print errors, but
7503             ## do set a variable so people can do so.
7504             ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
7505
7506         fi
7507
7508
7509
7510      else
7511         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
7512         echo "*** See http://www.freedesktop.org/software/pkgconfig"
7513      fi
7514   fi
7515
7516   if test $succeeded = yes; then
7517      HAVE_ALSA=yes
7518   else
7519      HAVE_ALSA=no
7520   fi
7521
7522   if test $HAVE_ALSA = yes; then
7523     SAVE_CFLAGS="$CFLAGS"
7524     SAVE_LDFLAGS="$LDFLAGS"
7525     CFLAGS="$ALSA_CFLAGS $CFLAGS"
7526     LDFLAGS="$ALSA_LIBS $LDFLAGS"
7527     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7528 /* end confdefs.h.  */
7529 #include <asoundlib.h>
7530 int
7531 main ()
7532 {
7533 snd_lib_error_set_handler (0);
7534   ;
7535   return 0;
7536 }
7537 _ACEOF
7538 if ac_fn_c_try_compile "$LINENO"; then :
7539   emacs_alsa_normal=yes
7540 else
7541   emacs_alsa_normal=no
7542 fi
7543 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7544     if test "$emacs_alsa_normal" != yes; then
7545       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7546 /* end confdefs.h.  */
7547 #include <alsa/asoundlib.h>
7548 int
7549 main ()
7550 {
7551 snd_lib_error_set_handler (0);
7552   ;
7553   return 0;
7554 }
7555 _ACEOF
7556 if ac_fn_c_try_compile "$LINENO"; then :
7557   emacs_alsa_subdir=yes
7558 else
7559   emacs_alsa_subdir=no
7560 fi
7561 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7562       if test "$emacs_alsa_subdir" != yes; then
7563         as_fn_error "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
7564       fi
7565       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
7566     fi
7567
7568     CFLAGS="$SAVE_CFLAGS"
7569     LDFLAGS="$SAVE_LDFLAGS"
7570     LIBSOUND="$LIBSOUND $ALSA_LIBS"
7571     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
7572
7573 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
7574
7575   fi
7576
7577         if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
7578      case "$opsys" in
7579               gnu-linux|freebsd|netbsd)
7580
7581 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
7582
7583          ;;
7584      esac
7585   fi
7586
7587
7588 fi
7589
7590 for ac_header in sys/select.h sys/time.h unistd.h utime.h \
7591   linux/version.h sys/systeminfo.h limits.h \
7592   stdio_ext.h fcntl.h coff.h pty.h sys/mman.h \
7593   sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
7594   sys/utsname.h pwd.h utmp.h dirent.h util.h
7595 do :
7596   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7597 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
7598 eval as_val=\$$as_ac_Header
7599    if test "x$as_val" = x""yes; then :
7600   cat >>confdefs.h <<_ACEOF
7601 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7602 _ACEOF
7603
7604 fi
7605
7606 done
7607
7608
7609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
7610 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
7611 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7612 /* end confdefs.h.  */
7613 #include <sys/personality.h>
7614 int
7615 main ()
7616 {
7617 personality (PER_LINUX32)
7618   ;
7619   return 0;
7620 }
7621 _ACEOF
7622 if ac_fn_c_try_compile "$LINENO"; then :
7623   emacs_cv_personality_linux32=yes
7624 else
7625   emacs_cv_personality_linux32=no
7626 fi
7627 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
7629 $as_echo "$emacs_cv_personality_linux32" >&6; }
7630
7631 if test $emacs_cv_personality_linux32 = yes; then
7632
7633 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
7634
7635 fi
7636
7637 for ac_header in term.h
7638 do :
7639   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
7640 if test "x$ac_cv_header_term_h" = x""yes; then :
7641   cat >>confdefs.h <<_ACEOF
7642 #define HAVE_TERM_H 1
7643 _ACEOF
7644
7645 fi
7646
7647 done
7648
7649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7650 $as_echo_n "checking for ANSI C header files... " >&6; }
7651 if test "${ac_cv_header_stdc+set}" = set; then :
7652   $as_echo_n "(cached) " >&6
7653 else
7654   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7655 /* end confdefs.h.  */
7656 #include <stdlib.h>
7657 #include <stdarg.h>
7658 #include <string.h>
7659 #include <float.h>
7660
7661 int
7662 main ()
7663 {
7664
7665   ;
7666   return 0;
7667 }
7668 _ACEOF
7669 if ac_fn_c_try_compile "$LINENO"; then :
7670   ac_cv_header_stdc=yes
7671 else
7672   ac_cv_header_stdc=no
7673 fi
7674 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7675
7676 if test $ac_cv_header_stdc = yes; then
7677   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7678   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7679 /* end confdefs.h.  */
7680 #include <string.h>
7681
7682 _ACEOF
7683 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7684   $EGREP "memchr" >/dev/null 2>&1; then :
7685
7686 else
7687   ac_cv_header_stdc=no
7688 fi
7689 rm -f conftest*
7690
7691 fi
7692
7693 if test $ac_cv_header_stdc = yes; then
7694   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7695   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7696 /* end confdefs.h.  */
7697 #include <stdlib.h>
7698
7699 _ACEOF
7700 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7701   $EGREP "free" >/dev/null 2>&1; then :
7702
7703 else
7704   ac_cv_header_stdc=no
7705 fi
7706 rm -f conftest*
7707
7708 fi
7709
7710 if test $ac_cv_header_stdc = yes; then
7711   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7712   if test "$cross_compiling" = yes; then :
7713   :
7714 else
7715   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7716 /* end confdefs.h.  */
7717 #include <ctype.h>
7718 #include <stdlib.h>
7719 #if ((' ' & 0x0FF) == 0x020)
7720 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7721 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7722 #else
7723 # define ISLOWER(c) \
7724                    (('a' <= (c) && (c) <= 'i') \
7725                      || ('j' <= (c) && (c) <= 'r') \
7726                      || ('s' <= (c) && (c) <= 'z'))
7727 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7728 #endif
7729
7730 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7731 int
7732 main ()
7733 {
7734   int i;
7735   for (i = 0; i < 256; i++)
7736     if (XOR (islower (i), ISLOWER (i))
7737         || toupper (i) != TOUPPER (i))
7738       return 2;
7739   return 0;
7740 }
7741 _ACEOF
7742 if ac_fn_c_try_run "$LINENO"; then :
7743
7744 else
7745   ac_cv_header_stdc=no
7746 fi
7747 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7748   conftest.$ac_objext conftest.beam conftest.$ac_ext
7749 fi
7750
7751 fi
7752 fi
7753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
7754 $as_echo "$ac_cv_header_stdc" >&6; }
7755 if test $ac_cv_header_stdc = yes; then
7756
7757 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
7758
7759 fi
7760
7761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
7762 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
7763 if test "${ac_cv_header_time+set}" = set; then :
7764   $as_echo_n "(cached) " >&6
7765 else
7766   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7767 /* end confdefs.h.  */
7768 #include <sys/types.h>
7769 #include <sys/time.h>
7770 #include <time.h>
7771
7772 int
7773 main ()
7774 {
7775 if ((struct tm *) 0)
7776 return 0;
7777   ;
7778   return 0;
7779 }
7780 _ACEOF
7781 if ac_fn_c_try_compile "$LINENO"; then :
7782   ac_cv_header_time=yes
7783 else
7784   ac_cv_header_time=no
7785 fi
7786 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7787 fi
7788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
7789 $as_echo "$ac_cv_header_time" >&6; }
7790 if test $ac_cv_header_time = yes; then
7791
7792 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
7793
7794 fi
7795
7796 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
7797 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
7798   ac_have_decl=1
7799 else
7800   ac_have_decl=0
7801 fi
7802
7803 cat >>confdefs.h <<_ACEOF
7804 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
7805 _ACEOF
7806
7807 if test $ac_cv_have_decl_sys_siglist != yes; then
7808   # For Tru64, at least:
7809   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
7810 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
7811   ac_have_decl=1
7812 else
7813   ac_have_decl=0
7814 fi
7815
7816 cat >>confdefs.h <<_ACEOF
7817 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
7818 _ACEOF
7819
7820   if test $ac_cv_have_decl___sys_siglist = yes; then
7821
7822 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
7823
7824   fi
7825 fi
7826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
7827 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
7828 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
7829   $as_echo_n "(cached) " >&6
7830 else
7831   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7832 /* end confdefs.h.  */
7833 #include <sys/types.h>
7834 #include <sys/wait.h>
7835 #ifndef WEXITSTATUS
7836 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
7837 #endif
7838 #ifndef WIFEXITED
7839 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
7840 #endif
7841
7842 int
7843 main ()
7844 {
7845   int s;
7846   wait (&s);
7847   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
7848   ;
7849   return 0;
7850 }
7851 _ACEOF
7852 if ac_fn_c_try_compile "$LINENO"; then :
7853   ac_cv_header_sys_wait_h=yes
7854 else
7855   ac_cv_header_sys_wait_h=no
7856 fi
7857 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7858 fi
7859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
7860 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
7861 if test $ac_cv_header_sys_wait_h = yes; then
7862
7863 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
7864
7865 fi
7866
7867
7868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
7869 $as_echo_n "checking for struct utimbuf... " >&6; }
7870 if test "${emacs_cv_struct_utimbuf+set}" = set; then :
7871   $as_echo_n "(cached) " >&6
7872 else
7873   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7874 /* end confdefs.h.  */
7875 #ifdef TIME_WITH_SYS_TIME
7876 #include <sys/time.h>
7877 #include <time.h>
7878 #else
7879 #ifdef HAVE_SYS_TIME_H
7880 #include <sys/time.h>
7881 #else
7882 #include <time.h>
7883 #endif
7884 #endif
7885 #ifdef HAVE_UTIME_H
7886 #include <utime.h>
7887 #endif
7888 int
7889 main ()
7890 {
7891 static struct utimbuf x; x.actime = x.modtime;
7892   ;
7893   return 0;
7894 }
7895 _ACEOF
7896 if ac_fn_c_try_compile "$LINENO"; then :
7897   emacs_cv_struct_utimbuf=yes
7898 else
7899   emacs_cv_struct_utimbuf=no
7900 fi
7901 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7902 fi
7903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5
7904 $as_echo "$emacs_cv_struct_utimbuf" >&6; }
7905 if test $emacs_cv_struct_utimbuf = yes; then
7906
7907 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
7908
7909 fi
7910
7911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
7912 $as_echo_n "checking for speed_t... " >&6; }
7913 if test "${emacs_cv_speed_t+set}" = set; then :
7914   $as_echo_n "(cached) " >&6
7915 else
7916   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7917 /* end confdefs.h.  */
7918 #include <termios.h>
7919 int
7920 main ()
7921 {
7922 speed_t x = 1;
7923   ;
7924   return 0;
7925 }
7926 _ACEOF
7927 if ac_fn_c_try_compile "$LINENO"; then :
7928   emacs_cv_speed_t=yes
7929 else
7930   emacs_cv_speed_t=no
7931 fi
7932 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7933 fi
7934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
7935 $as_echo "$emacs_cv_speed_t" >&6; }
7936 if test $emacs_cv_speed_t = yes; then
7937
7938 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
7939
7940 fi
7941
7942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
7943 $as_echo_n "checking for struct timeval... " >&6; }
7944 if test "${emacs_cv_struct_timeval+set}" = set; then :
7945   $as_echo_n "(cached) " >&6
7946 else
7947   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7948 /* end confdefs.h.  */
7949 #ifdef TIME_WITH_SYS_TIME
7950 #include <sys/time.h>
7951 #include <time.h>
7952 #else
7953 #ifdef HAVE_SYS_TIME_H
7954 #include <sys/time.h>
7955 #else
7956 #include <time.h>
7957 #endif
7958 #endif
7959 int
7960 main ()
7961 {
7962 static struct timeval x; x.tv_sec = x.tv_usec;
7963   ;
7964   return 0;
7965 }
7966 _ACEOF
7967 if ac_fn_c_try_compile "$LINENO"; then :
7968   emacs_cv_struct_timeval=yes
7969 else
7970   emacs_cv_struct_timeval=no
7971 fi
7972 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7973 fi
7974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5
7975 $as_echo "$emacs_cv_struct_timeval" >&6; }
7976 HAVE_TIMEVAL=$emacs_cv_struct_timeval
7977 if test $emacs_cv_struct_timeval = yes; then
7978
7979 $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
7980
7981 fi
7982
7983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
7984 $as_echo_n "checking for struct exception... " >&6; }
7985 if test "${emacs_cv_struct_exception+set}" = set; then :
7986   $as_echo_n "(cached) " >&6
7987 else
7988   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7989 /* end confdefs.h.  */
7990 #include <math.h>
7991 int
7992 main ()
7993 {
7994 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
7995   ;
7996   return 0;
7997 }
7998 _ACEOF
7999 if ac_fn_c_try_compile "$LINENO"; then :
8000   emacs_cv_struct_exception=yes
8001 else
8002   emacs_cv_struct_exception=no
8003 fi
8004 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8005 fi
8006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
8007 $as_echo "$emacs_cv_struct_exception" >&6; }
8008 HAVE_EXCEPTION=$emacs_cv_struct_exception
8009 if test $emacs_cv_struct_exception != yes; then
8010
8011 $as_echo "#define NO_MATHERR 1" >>confdefs.h
8012
8013 fi
8014
8015 for ac_header in net/if.h
8016 do :
8017   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
8018 #if HAVE_SYS_SOCKET_H
8019 #include <sys/socket.h>
8020 #endif
8021 "
8022 if test "x$ac_cv_header_net_if_h" = x""yes; then :
8023   cat >>confdefs.h <<_ACEOF
8024 #define HAVE_NET_IF_H 1
8025 _ACEOF
8026
8027 fi
8028
8029 done
8030
8031
8032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
8033 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
8034 if test "${ac_cv_struct_tm+set}" = set; then :
8035   $as_echo_n "(cached) " >&6
8036 else
8037   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8038 /* end confdefs.h.  */
8039 #include <sys/types.h>
8040 #include <time.h>
8041
8042 int
8043 main ()
8044 {
8045 struct tm tm;
8046                                      int *p = &tm.tm_sec;
8047                                      return !p;
8048   ;
8049   return 0;
8050 }
8051 _ACEOF
8052 if ac_fn_c_try_compile "$LINENO"; then :
8053   ac_cv_struct_tm=time.h
8054 else
8055   ac_cv_struct_tm=sys/time.h
8056 fi
8057 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8058 fi
8059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
8060 $as_echo "$ac_cv_struct_tm" >&6; }
8061 if test $ac_cv_struct_tm = sys/time.h; then
8062
8063 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
8064
8065 fi
8066
8067 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
8068 #include <$ac_cv_struct_tm>
8069
8070 "
8071 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
8072
8073 cat >>confdefs.h <<_ACEOF
8074 #define HAVE_STRUCT_TM_TM_ZONE 1
8075 _ACEOF
8076
8077
8078 fi
8079
8080 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
8081
8082 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
8083
8084 else
8085   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
8086 "
8087 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
8088   ac_have_decl=1
8089 else
8090   ac_have_decl=0
8091 fi
8092
8093 cat >>confdefs.h <<_ACEOF
8094 #define HAVE_DECL_TZNAME $ac_have_decl
8095 _ACEOF
8096
8097   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
8098 $as_echo_n "checking for tzname... " >&6; }
8099 if test "${ac_cv_var_tzname+set}" = set; then :
8100   $as_echo_n "(cached) " >&6
8101 else
8102   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8103 /* end confdefs.h.  */
8104 #include <time.h>
8105 #if !HAVE_DECL_TZNAME
8106 extern char *tzname[];
8107 #endif
8108
8109 int
8110 main ()
8111 {
8112 return tzname[0][0];
8113   ;
8114   return 0;
8115 }
8116 _ACEOF
8117 if ac_fn_c_try_link "$LINENO"; then :
8118   ac_cv_var_tzname=yes
8119 else
8120   ac_cv_var_tzname=no
8121 fi
8122 rm -f core conftest.err conftest.$ac_objext \
8123     conftest$ac_exeext conftest.$ac_ext
8124 fi
8125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
8126 $as_echo "$ac_cv_var_tzname" >&6; }
8127   if test $ac_cv_var_tzname = yes; then
8128
8129 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
8130
8131   fi
8132 fi
8133
8134 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
8135 "
8136 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
8137
8138 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
8139
8140 fi
8141
8142 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
8143 #if HAVE_SYS_SOCKET_H
8144 #include <sys/socket.h>
8145 #endif
8146 #if HAVE_NET_IF_H
8147 #include <net/if.h>
8148 #endif
8149 "
8150 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
8151
8152 cat >>confdefs.h <<_ACEOF
8153 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
8154 _ACEOF
8155
8156
8157 fi
8158 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
8159 #if HAVE_SYS_SOCKET_H
8160 #include <sys/socket.h>
8161 #endif
8162 #if HAVE_NET_IF_H
8163 #include <net/if.h>
8164 #endif
8165 "
8166 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
8167
8168 cat >>confdefs.h <<_ACEOF
8169 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
8170 _ACEOF
8171
8172
8173 fi
8174 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
8175 #if HAVE_SYS_SOCKET_H
8176 #include <sys/socket.h>
8177 #endif
8178 #if HAVE_NET_IF_H
8179 #include <net/if.h>
8180 #endif
8181 "
8182 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
8183
8184 cat >>confdefs.h <<_ACEOF
8185 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
8186 _ACEOF
8187
8188
8189 fi
8190 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
8191 #if HAVE_SYS_SOCKET_H
8192 #include <sys/socket.h>
8193 #endif
8194 #if HAVE_NET_IF_H
8195 #include <net/if.h>
8196 #endif
8197 "
8198 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
8199
8200 cat >>confdefs.h <<_ACEOF
8201 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
8202 _ACEOF
8203
8204
8205 fi
8206 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
8207 #if HAVE_SYS_SOCKET_H
8208 #include <sys/socket.h>
8209 #endif
8210 #if HAVE_NET_IF_H
8211 #include <net/if.h>
8212 #endif
8213 "
8214 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
8215
8216 cat >>confdefs.h <<_ACEOF
8217 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
8218 _ACEOF
8219
8220
8221 fi
8222
8223
8224
8225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
8226 $as_echo_n "checking for function prototypes... " >&6; }
8227 if test "$ac_cv_prog_cc_c89" != no; then
8228   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8229 $as_echo "yes" >&6; }
8230
8231 $as_echo "#define PROTOTYPES 1" >>confdefs.h
8232
8233
8234 $as_echo "#define __PROTOTYPES 1" >>confdefs.h
8235
8236 else
8237   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8238 $as_echo "no" >&6; }
8239 fi
8240
8241 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
8242 $as_echo_n "checking for working volatile... " >&6; }
8243 if test "${ac_cv_c_volatile+set}" = set; then :
8244   $as_echo_n "(cached) " >&6
8245 else
8246   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8247 /* end confdefs.h.  */
8248
8249 int
8250 main ()
8251 {
8252
8253 volatile int x;
8254 int * volatile y = (int *) 0;
8255 return !x && !y;
8256   ;
8257   return 0;
8258 }
8259 _ACEOF
8260 if ac_fn_c_try_compile "$LINENO"; then :
8261   ac_cv_c_volatile=yes
8262 else
8263   ac_cv_c_volatile=no
8264 fi
8265 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8266 fi
8267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
8268 $as_echo "$ac_cv_c_volatile" >&6; }
8269 if test $ac_cv_c_volatile = no; then
8270
8271 $as_echo "#define volatile /**/" >>confdefs.h
8272
8273 fi
8274
8275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
8276 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
8277 if test "${ac_cv_c_const+set}" = set; then :
8278   $as_echo_n "(cached) " >&6
8279 else
8280   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8281 /* end confdefs.h.  */
8282
8283 int
8284 main ()
8285 {
8286 /* FIXME: Include the comments suggested by Paul. */
8287 #ifndef __cplusplus
8288   /* Ultrix mips cc rejects this.  */
8289   typedef int charset[2];
8290   const charset cs;
8291   /* SunOS 4.1.1 cc rejects this.  */
8292   char const *const *pcpcc;
8293   char **ppc;
8294   /* NEC SVR4.0.2 mips cc rejects this.  */
8295   struct point {int x, y;};
8296   static struct point const zero = {0,0};
8297   /* AIX XL C 1.02.0.0 rejects this.
8298      It does not let you subtract one const X* pointer from another in
8299      an arm of an if-expression whose if-part is not a constant
8300      expression */
8301   const char *g = "string";
8302   pcpcc = &g + (g ? g-g : 0);
8303   /* HPUX 7.0 cc rejects these. */
8304   ++pcpcc;
8305   ppc = (char**) pcpcc;
8306   pcpcc = (char const *const *) ppc;
8307   { /* SCO 3.2v4 cc rejects this.  */
8308     char *t;
8309     char const *s = 0 ? (char *) 0 : (char const *) 0;
8310
8311     *t++ = 0;
8312     if (s) return 0;
8313   }
8314   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
8315     int x[] = {25, 17};
8316     const int *foo = &x[0];
8317     ++foo;
8318   }
8319   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
8320     typedef const int *iptr;
8321     iptr p = 0;
8322     ++p;
8323   }
8324   { /* AIX XL C 1.02.0.0 rejects this saying
8325        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
8326     struct s { int j; const int *ap[3]; };
8327     struct s *b; b->j = 5;
8328   }
8329   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
8330     const int foo = 10;
8331     if (!foo) return 0;
8332   }
8333   return !cs[0] && !zero.x;
8334 #endif
8335
8336   ;
8337   return 0;
8338 }
8339 _ACEOF
8340 if ac_fn_c_try_compile "$LINENO"; then :
8341   ac_cv_c_const=yes
8342 else
8343   ac_cv_c_const=no
8344 fi
8345 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8346 fi
8347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
8348 $as_echo "$ac_cv_c_const" >&6; }
8349 if test $ac_cv_c_const = no; then
8350
8351 $as_echo "#define const /**/" >>confdefs.h
8352
8353 fi
8354
8355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for void * support" >&5
8356 $as_echo_n "checking for void * support... " >&6; }
8357 if test "${emacs_cv_void_star+set}" = set; then :
8358   $as_echo_n "(cached) " >&6
8359 else
8360   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8361 /* end confdefs.h.  */
8362
8363 int
8364 main ()
8365 {
8366 void * foo;
8367   ;
8368   return 0;
8369 }
8370 _ACEOF
8371 if ac_fn_c_try_compile "$LINENO"; then :
8372   emacs_cv_void_star=yes
8373 else
8374   emacs_cv_void_star=no
8375 fi
8376 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8377 fi
8378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_void_star" >&5
8379 $as_echo "$emacs_cv_void_star" >&6; }
8380 if test $emacs_cv_void_star = yes; then
8381   $as_echo "#define POINTER_TYPE void" >>confdefs.h
8382
8383 else
8384   $as_echo "#define POINTER_TYPE char" >>confdefs.h
8385
8386 fi
8387
8388  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8389 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8390 if test "${ac_cv_c_bigendian+set}" = set; then :
8391   $as_echo_n "(cached) " >&6
8392 else
8393   ac_cv_c_bigendian=unknown
8394     # See if we're dealing with a universal compiler.
8395     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8396 /* end confdefs.h.  */
8397 #ifndef __APPLE_CC__
8398                not a universal capable compiler
8399              #endif
8400              typedef int dummy;
8401
8402 _ACEOF
8403 if ac_fn_c_try_compile "$LINENO"; then :
8404
8405         # Check for potential -arch flags.  It is not universal unless
8406         # there are at least two -arch flags with different values.
8407         ac_arch=
8408         ac_prev=
8409         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8410          if test -n "$ac_prev"; then
8411            case $ac_word in
8412              i?86 | x86_64 | ppc | ppc64)
8413                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8414                  ac_arch=$ac_word
8415                else
8416                  ac_cv_c_bigendian=universal
8417                  break
8418                fi
8419                ;;
8420            esac
8421            ac_prev=
8422          elif test "x$ac_word" = "x-arch"; then
8423            ac_prev=arch
8424          fi
8425        done
8426 fi
8427 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8428     if test $ac_cv_c_bigendian = unknown; then
8429       # See if sys/param.h defines the BYTE_ORDER macro.
8430       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8431 /* end confdefs.h.  */
8432 #include <sys/types.h>
8433              #include <sys/param.h>
8434
8435 int
8436 main ()
8437 {
8438 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8439                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8440                      && LITTLE_ENDIAN)
8441               bogus endian macros
8442              #endif
8443
8444   ;
8445   return 0;
8446 }
8447 _ACEOF
8448 if ac_fn_c_try_compile "$LINENO"; then :
8449   # It does; now see whether it defined to BIG_ENDIAN or not.
8450          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8451 /* end confdefs.h.  */
8452 #include <sys/types.h>
8453                 #include <sys/param.h>
8454
8455 int
8456 main ()
8457 {
8458 #if BYTE_ORDER != BIG_ENDIAN
8459                  not big endian
8460                 #endif
8461
8462   ;
8463   return 0;
8464 }
8465 _ACEOF
8466 if ac_fn_c_try_compile "$LINENO"; then :
8467   ac_cv_c_bigendian=yes
8468 else
8469   ac_cv_c_bigendian=no
8470 fi
8471 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8472 fi
8473 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8474     fi
8475     if test $ac_cv_c_bigendian = unknown; then
8476       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8477       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8478 /* end confdefs.h.  */
8479 #include <limits.h>
8480
8481 int
8482 main ()
8483 {
8484 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8485               bogus endian macros
8486              #endif
8487
8488   ;
8489   return 0;
8490 }
8491 _ACEOF
8492 if ac_fn_c_try_compile "$LINENO"; then :
8493   # It does; now see whether it defined to _BIG_ENDIAN or not.
8494          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8495 /* end confdefs.h.  */
8496 #include <limits.h>
8497
8498 int
8499 main ()
8500 {
8501 #ifndef _BIG_ENDIAN
8502                  not big endian
8503                 #endif
8504
8505   ;
8506   return 0;
8507 }
8508 _ACEOF
8509 if ac_fn_c_try_compile "$LINENO"; then :
8510   ac_cv_c_bigendian=yes
8511 else
8512   ac_cv_c_bigendian=no
8513 fi
8514 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8515 fi
8516 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8517     fi
8518     if test $ac_cv_c_bigendian = unknown; then
8519       # Compile a test program.
8520       if test "$cross_compiling" = yes; then :
8521   # Try to guess by grepping values from an object file.
8522          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8523 /* end confdefs.h.  */
8524 short int ascii_mm[] =
8525                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8526                 short int ascii_ii[] =
8527                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8528                 int use_ascii (int i) {
8529                   return ascii_mm[i] + ascii_ii[i];
8530                 }
8531                 short int ebcdic_ii[] =
8532                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8533                 short int ebcdic_mm[] =
8534                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8535                 int use_ebcdic (int i) {
8536                   return ebcdic_mm[i] + ebcdic_ii[i];
8537                 }
8538                 extern int foo;
8539
8540 int
8541 main ()
8542 {
8543 return use_ascii (foo) == use_ebcdic (foo);
8544   ;
8545   return 0;
8546 }
8547 _ACEOF
8548 if ac_fn_c_try_compile "$LINENO"; then :
8549   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8550               ac_cv_c_bigendian=yes
8551             fi
8552             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8553               if test "$ac_cv_c_bigendian" = unknown; then
8554                 ac_cv_c_bigendian=no
8555               else
8556                 # finding both strings is unlikely to happen, but who knows?
8557                 ac_cv_c_bigendian=unknown
8558               fi
8559             fi
8560 fi
8561 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8562 else
8563   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8564 /* end confdefs.h.  */
8565 $ac_includes_default
8566 int
8567 main ()
8568 {
8569
8570              /* Are we little or big endian?  From Harbison&Steele.  */
8571              union
8572              {
8573                long int l;
8574                char c[sizeof (long int)];
8575              } u;
8576              u.l = 1;
8577              return u.c[sizeof (long int) - 1] == 1;
8578
8579   ;
8580   return 0;
8581 }
8582 _ACEOF
8583 if ac_fn_c_try_run "$LINENO"; then :
8584   ac_cv_c_bigendian=no
8585 else
8586   ac_cv_c_bigendian=yes
8587 fi
8588 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8589   conftest.$ac_objext conftest.beam conftest.$ac_ext
8590 fi
8591
8592     fi
8593 fi
8594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8595 $as_echo "$ac_cv_c_bigendian" >&6; }
8596  case $ac_cv_c_bigendian in #(
8597    yes)
8598      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8599 ;; #(
8600    no)
8601       ;; #(
8602    universal)
8603
8604 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8605
8606      ;; #(
8607    *)
8608      as_fn_error "unknown endianness
8609  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8610  esac
8611
8612
8613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for  __attribute__ ((__aligned__ (expr)))" >&5
8614 $as_echo_n "checking for  __attribute__ ((__aligned__ (expr)))... " >&6; }
8615 if test "${emacs_cv_attribute_aligned+set}" = set; then :
8616   $as_echo_n "(cached) " >&6
8617 else
8618   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8619 /* end confdefs.h.  */
8620 char __attribute__ ((__aligned__ (1 << 3))) c;
8621 int
8622 main ()
8623 {
8624
8625   ;
8626   return 0;
8627 }
8628 _ACEOF
8629 if ac_fn_c_try_compile "$LINENO"; then :
8630   emacs_cv_attribute_aligned=yes
8631 else
8632   emacs_cv_attribute_aligned=no
8633 fi
8634 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8635 fi
8636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_attribute_aligned" >&5
8637 $as_echo "$emacs_cv_attribute_aligned" >&6; }
8638 if test $emacs_cv_attribute_aligned = yes; then
8639
8640 $as_echo "#define HAVE_ATTRIBUTE_ALIGNED 1" >>confdefs.h
8641
8642 fi
8643
8644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
8645 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
8646 set x ${MAKE-make}
8647 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
8648 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
8649   $as_echo_n "(cached) " >&6
8650 else
8651   cat >conftest.make <<\_ACEOF
8652 SHELL = /bin/sh
8653 all:
8654         @echo '@@@%%%=$(MAKE)=@@@%%%'
8655 _ACEOF
8656 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
8657 case `${MAKE-make} -f conftest.make 2>/dev/null` in
8658   *@@@%%%=?*=@@@%%%*)
8659     eval ac_cv_prog_make_${ac_make}_set=yes;;
8660   *)
8661     eval ac_cv_prog_make_${ac_make}_set=no;;
8662 esac
8663 rm -f conftest.make
8664 fi
8665 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
8666   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8667 $as_echo "yes" >&6; }
8668   SET_MAKE=
8669 else
8670   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8671 $as_echo "no" >&6; }
8672   SET_MAKE="MAKE=${MAKE-make}"
8673 fi
8674
8675
8676 DEPFLAGS=
8677 MKDEPDIR=":"
8678 deps_frag=deps.mk
8679 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
8680    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
8681 $as_echo_n "checking whether we are using GNU Make... " >&6; }
8682    HAVE_GNU_MAKE=no
8683    testval=`make --version 2>/dev/null | grep 'GNU Make'`
8684    if test "x$testval" != x; then
8685       HAVE_GNU_MAKE=yes
8686    else
8687       ac_enable_autodepend=no
8688    fi
8689    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
8690 $as_echo "$HAVE_GNU_MAKE" >&6; }
8691    if test $HAVE_GNU_MAKE = yes; then
8692       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
8693 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
8694       SAVE_CFLAGS="$CFLAGS"
8695       CFLAGS="$CFLAGS -MMD -MF deps.d"
8696       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8697 /* end confdefs.h.  */
8698
8699 int
8700 main ()
8701 {
8702
8703   ;
8704   return 0;
8705 }
8706 _ACEOF
8707 if ac_fn_c_try_compile "$LINENO"; then :
8708
8709 else
8710   ac_enable_autodepend=no
8711 fi
8712 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8713       CFLAGS="$SAVE_CFLAGS"
8714       test -f deps.d || ac_enable_autodepend=no
8715       rm -rf deps.d
8716       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
8717 $as_echo "$ac_enable_autodepend" >&6; }
8718    fi
8719    if test $ac_enable_autodepend = yes; then
8720       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d'
8721       ## In parallel builds, another make might create depdir between
8722       ## the first test and mkdir, so stick another test on the end.
8723       ## Or use install-sh -d?  mkdir -p is not portable.
8724       MKDEPDIR='test -d ${DEPDIR} || mkdir ${DEPDIR} || test -d ${DEPDIR}'
8725       deps_frag=autodeps.mk
8726    fi
8727 fi
8728 deps_frag=$srcdir/src/$deps_frag
8729
8730
8731
8732
8733
8734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
8735 $as_echo_n "checking for long file names... " >&6; }
8736 if test "${ac_cv_sys_long_file_names+set}" = set; then :
8737   $as_echo_n "(cached) " >&6
8738 else
8739   ac_cv_sys_long_file_names=yes
8740 # Test for long file names in all the places we know might matter:
8741 #      .                the current directory, where building will happen
8742 #      $prefix/lib      where we will be installing things
8743 #      $exec_prefix/lib likewise
8744 #      $TMPDIR          if set, where it might want to write temporary files
8745 #      /tmp             where it might want to write temporary files
8746 #      /var/tmp         likewise
8747 #      /usr/tmp         likewise
8748 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
8749   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
8750   # in the usual case where exec_prefix is '${prefix}'.
8751   case $ac_dir in #(
8752     . | /* | ?:[\\/]*) ;; #(
8753     *) continue;;
8754   esac
8755   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
8756   ac_xdir=$ac_dir/cf$$
8757   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
8758   ac_tf1=$ac_xdir/conftest9012345
8759   ac_tf2=$ac_xdir/conftest9012346
8760   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
8761     ac_cv_sys_long_file_names=no
8762   rm -f -r "$ac_xdir" 2>/dev/null
8763   test $ac_cv_sys_long_file_names = no && break
8764 done
8765 fi
8766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
8767 $as_echo "$ac_cv_sys_long_file_names" >&6; }
8768 if test $ac_cv_sys_long_file_names = yes; then
8769
8770 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
8771
8772 fi
8773
8774
8775 #### Choose a window system.
8776
8777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
8778 $as_echo_n "checking for X... " >&6; }
8779
8780
8781 # Check whether --with-x was given.
8782 if test "${with_x+set}" = set; then :
8783   withval=$with_x;
8784 fi
8785
8786 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
8787 if test "x$with_x" = xno; then
8788   # The user explicitly disabled X.
8789   have_x=disabled
8790 else
8791   case $x_includes,$x_libraries in #(
8792     *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
8793     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
8794   $as_echo_n "(cached) " >&6
8795 else
8796   # One or both of the vars are not set, and there is no cached value.
8797 ac_x_includes=no ac_x_libraries=no
8798 rm -f -r conftest.dir
8799 if mkdir conftest.dir; then
8800   cd conftest.dir
8801   cat >Imakefile <<'_ACEOF'
8802 incroot:
8803         @echo incroot='${INCROOT}'
8804 usrlibdir:
8805         @echo usrlibdir='${USRLIBDIR}'
8806 libdir:
8807         @echo libdir='${LIBDIR}'
8808 _ACEOF
8809   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
8810     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
8811     for ac_var in incroot usrlibdir libdir; do
8812       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
8813     done
8814     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
8815     for ac_extension in a so sl dylib la dll; do
8816       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
8817          test -f "$ac_im_libdir/libX11.$ac_extension"; then
8818         ac_im_usrlibdir=$ac_im_libdir; break
8819       fi
8820     done
8821     # Screen out bogus values from the imake configuration.  They are
8822     # bogus both because they are the default anyway, and because
8823     # using them would break gcc on systems where it needs fixed includes.
8824     case $ac_im_incroot in
8825         /usr/include) ac_x_includes= ;;
8826         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
8827     esac
8828     case $ac_im_usrlibdir in
8829         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
8830         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
8831     esac
8832   fi
8833   cd ..
8834   rm -f -r conftest.dir
8835 fi
8836
8837 # Standard set of common directories for X headers.
8838 # Check X11 before X11Rn because it is often a symlink to the current release.
8839 ac_x_header_dirs='
8840 /usr/X11/include
8841 /usr/X11R7/include
8842 /usr/X11R6/include
8843 /usr/X11R5/include
8844 /usr/X11R4/include
8845
8846 /usr/include/X11
8847 /usr/include/X11R7
8848 /usr/include/X11R6
8849 /usr/include/X11R5
8850 /usr/include/X11R4
8851
8852 /usr/local/X11/include
8853 /usr/local/X11R7/include
8854 /usr/local/X11R6/include
8855 /usr/local/X11R5/include
8856 /usr/local/X11R4/include
8857
8858 /usr/local/include/X11
8859 /usr/local/include/X11R7
8860 /usr/local/include/X11R6
8861 /usr/local/include/X11R5
8862 /usr/local/include/X11R4
8863
8864 /usr/X386/include
8865 /usr/x386/include
8866 /usr/XFree86/include/X11
8867
8868 /usr/include
8869 /usr/local/include
8870 /usr/unsupported/include
8871 /usr/athena/include
8872 /usr/local/x11r5/include
8873 /usr/lpp/Xamples/include
8874
8875 /usr/openwin/include
8876 /usr/openwin/share/include'
8877
8878 if test "$ac_x_includes" = no; then
8879   # Guess where to find include files, by looking for Xlib.h.
8880   # First, try using that file with no special directory specified.
8881   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8882 /* end confdefs.h.  */
8883 #include <X11/Xlib.h>
8884 _ACEOF
8885 if ac_fn_c_try_cpp "$LINENO"; then :
8886   # We can compile using X headers with no special include directory.
8887 ac_x_includes=
8888 else
8889   for ac_dir in $ac_x_header_dirs; do
8890   if test -r "$ac_dir/X11/Xlib.h"; then
8891     ac_x_includes=$ac_dir
8892     break
8893   fi
8894 done
8895 fi
8896 rm -f conftest.err conftest.$ac_ext
8897 fi # $ac_x_includes = no
8898
8899 if test "$ac_x_libraries" = no; then
8900   # Check for the libraries.
8901   # See if we find them without any special options.
8902   # Don't add to $LIBS permanently.
8903   ac_save_LIBS=$LIBS
8904   LIBS="-lX11 $LIBS"
8905   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8906 /* end confdefs.h.  */
8907 #include <X11/Xlib.h>
8908 int
8909 main ()
8910 {
8911 XrmInitialize ()
8912   ;
8913   return 0;
8914 }
8915 _ACEOF
8916 if ac_fn_c_try_link "$LINENO"; then :
8917   LIBS=$ac_save_LIBS
8918 # We can link X programs with no special library path.
8919 ac_x_libraries=
8920 else
8921   LIBS=$ac_save_LIBS
8922 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
8923 do
8924   # Don't even attempt the hair of trying to link an X program!
8925   for ac_extension in a so sl dylib la dll; do
8926     if test -r "$ac_dir/libX11.$ac_extension"; then
8927       ac_x_libraries=$ac_dir
8928       break 2
8929     fi
8930   done
8931 done
8932 fi
8933 rm -f core conftest.err conftest.$ac_objext \
8934     conftest$ac_exeext conftest.$ac_ext
8935 fi # $ac_x_libraries = no
8936
8937 case $ac_x_includes,$ac_x_libraries in #(
8938   no,* | *,no | *\'*)
8939     # Didn't find X, or a directory has "'" in its name.
8940     ac_cv_have_x="have_x=no";; #(
8941   *)
8942     # Record where we found X for the cache.
8943     ac_cv_have_x="have_x=yes\
8944         ac_x_includes='$ac_x_includes'\
8945         ac_x_libraries='$ac_x_libraries'"
8946 esac
8947 fi
8948 ;; #(
8949     *) have_x=yes;;
8950   esac
8951   eval "$ac_cv_have_x"
8952 fi # $with_x != no
8953
8954 if test "$have_x" != yes; then
8955   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
8956 $as_echo "$have_x" >&6; }
8957   no_x=yes
8958 else
8959   # If each of the values was on the command line, it overrides each guess.
8960   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
8961   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
8962   # Update the cache value to reflect the command line values.
8963   ac_cv_have_x="have_x=yes\
8964         ac_x_includes='$x_includes'\
8965         ac_x_libraries='$x_libraries'"
8966   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
8967 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
8968 fi
8969
8970 if test "$no_x" = yes; then
8971   window_system=none
8972 else
8973   window_system=x11
8974 fi
8975
8976 ## Workaround for bug in autoconf <= 2.62.
8977 ## http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01551.html
8978 ## No need to do anything special for these standard directories.
8979 if test -n "${x_libraries}" && test x"${x_libraries}" != xNONE; then
8980
8981    x_libraries=`echo :${x_libraries}: | sed -e 's|:/usr/lib64:|:|g' -e 's|:/lib64:|:|g' -e 's|^:||' -e 's|:$||'`
8982
8983 fi
8984
8985 LD_SWITCH_X_SITE_AUX=
8986 LD_SWITCH_X_SITE_AUX_RPATH=
8987 if test "${x_libraries}" != NONE; then
8988   if test -n "${x_libraries}"; then
8989     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
8990     LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
8991     LD_SWITCH_X_SITE_AUX_RPATH=`echo ${LD_SWITCH_X_SITE_AUX} | sed -e 's/-R/-Wl,-rpath,/'`
8992   fi
8993   x_default_search_path=""
8994   x_search_path=${x_libraries}
8995   if test -z "${x_search_path}"; then
8996     x_search_path=/usr/lib
8997   fi
8998   for x_library in `echo ${x_search_path}: | \
8999                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
9000     x_search_path="\
9001 ${x_library}/X11/%L/%T/%N%C%S:\
9002 ${x_library}/X11/%l/%T/%N%C%S:\
9003 ${x_library}/X11/%T/%N%C%S:\
9004 ${x_library}/X11/%L/%T/%N%S:\
9005 ${x_library}/X11/%l/%T/%N%S:\
9006 ${x_library}/X11/%T/%N%S"
9007     if test x"${x_default_search_path}" = x; then
9008       x_default_search_path=${x_search_path}
9009     else
9010       x_default_search_path="${x_search_path}:${x_default_search_path}"
9011     fi
9012   done
9013 fi
9014
9015
9016
9017 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
9018   C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
9019 fi
9020
9021 if test x"${x_includes}" = x; then
9022   bitmapdir=/usr/include/X11/bitmaps
9023 else
9024   # accumulate include directories that have X11 bitmap subdirectories
9025   bmd_acc="dummyval"
9026   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
9027     if test -d "${bmd}/X11/bitmaps"; then
9028       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
9029     fi
9030     if test -d "${bmd}/bitmaps"; then
9031       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
9032     fi
9033   done
9034   if test ${bmd_acc} != "dummyval"; then
9035     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
9036   fi
9037 fi
9038
9039 HAVE_NS=no
9040 NS_IMPL_COCOA=no
9041 NS_IMPL_GNUSTEP=no
9042 tmp_CPPFLAGS="$CPPFLAGS"
9043 tmp_CFLAGS="$CFLAGS"
9044 CPPFLAGS="$CPPFLAGS -x objective-c"
9045 CFLAGS="$CFLAGS -x objective-c"
9046 TEMACS_LDFLAGS2="\${LDFLAGS}"
9047 if test "${with_ns}" != no; then
9048   if test "${opsys}" = darwin; then
9049      NS_IMPL_COCOA=yes
9050      ns_appdir=`pwd`/nextstep/Emacs.app
9051      ns_appbindir=${ns_appdir}/Contents/MacOS/
9052      ns_appresdir=${ns_appdir}/Contents/Resources
9053      ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
9054   elif test -f $GNUSTEP_CONFIG_FILE; then
9055      NS_IMPL_GNUSTEP=yes
9056      ns_appdir=`pwd`/nextstep/Emacs.app
9057      ns_appbindir=${ns_appdir}/
9058      ns_appresdir=${ns_appdir}/Resources
9059      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
9060           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
9061      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
9062           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
9063      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
9064      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
9065        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
9066      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
9067        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
9068      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9069      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9070      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
9071      LIB_STANDARD=
9072      START_FILES=
9073      TEMACS_LDFLAGS2=
9074   fi
9075   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
9076 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
9077   HAVE_NS=yes
9078 else
9079   as_fn_error "\`--with-ns' was specified, but the include
9080   files are missing or cannot be compiled." "$LINENO" 5
9081 fi
9082
9083
9084   NS_HAVE_NSINTEGER=yes
9085   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9086 /* end confdefs.h.  */
9087 #include <Foundation/NSObjCRuntime.h>
9088 int
9089 main ()
9090 {
9091 NSInteger i;
9092   ;
9093   return 0;
9094 }
9095 _ACEOF
9096 if ac_fn_c_try_compile "$LINENO"; then :
9097   ns_have_nsinteger=yes
9098 else
9099   ns_have_nsinteger=no
9100 fi
9101 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9102   if test $ns_have_nsinteger = no; then
9103     NS_HAVE_NSINTEGER=no
9104   fi
9105 fi
9106
9107
9108 ns_frag=/dev/null
9109 NS_OBJ=
9110 NS_OBJC_OBJ=
9111 NS_SUPPORT=
9112 if test "${HAVE_NS}" = yes; then
9113   window_system=nextstep
9114   with_xft=no
9115   # set up packaging dirs
9116   exec_prefix=${ns_appbindir}
9117   libexecdir=${ns_appbindir}/libexec
9118   if test "${EN_NS_SELF_CONTAINED}" = yes; then
9119      prefix=${ns_appresdir}
9120   fi
9121   ns_frag=$srcdir/src/ns.mk
9122   NS_OBJ="fontset.o fringe.o image.o"
9123   NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
9124   NS_SUPPORT="\${lispsource}/emacs-lisp/easymenu.elc \${lispsource}/term/ns-win.elc"
9125 fi
9126 CFLAGS="$tmp_CFLAGS"
9127 CPPFLAGS="$tmp_CPPFLAGS"
9128
9129
9130
9131
9132
9133
9134 case "${window_system}" in
9135   x11 )
9136     HAVE_X_WINDOWS=yes
9137     HAVE_X11=yes
9138     case "${with_x_toolkit}" in
9139       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
9140       motif ) USE_X_TOOLKIT=MOTIF ;;
9141       gtk ) with_gtk=yes
9142             USE_X_TOOLKIT=none ;;
9143       gtk3 ) with_gtk3=yes
9144              USE_X_TOOLKIT=none ;;
9145       no ) USE_X_TOOLKIT=none ;;
9146       * ) USE_X_TOOLKIT=maybe ;;
9147     esac
9148   ;;
9149   nextstep | none )
9150     HAVE_X_WINDOWS=no
9151     HAVE_X11=no
9152     USE_X_TOOLKIT=none
9153   ;;
9154 esac
9155
9156 if test "$window_system" = none && test "X$with_x" != "Xno"; then
9157    # Extract the first word of "X", so it can be a program name with args.
9158 set dummy X; ac_word=$2
9159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9160 $as_echo_n "checking for $ac_word... " >&6; }
9161 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
9162   $as_echo_n "(cached) " >&6
9163 else
9164   if test -n "$HAVE_XSERVER"; then
9165   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
9166 else
9167 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9168 for as_dir in $PATH
9169 do
9170   IFS=$as_save_IFS
9171   test -z "$as_dir" && as_dir=.
9172     for ac_exec_ext in '' $ac_executable_extensions; do
9173   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9174     ac_cv_prog_HAVE_XSERVER="true"
9175     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9176     break 2
9177   fi
9178 done
9179   done
9180 IFS=$as_save_IFS
9181
9182   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
9183 fi
9184 fi
9185 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
9186 if test -n "$HAVE_XSERVER"; then
9187   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
9188 $as_echo "$HAVE_XSERVER" >&6; }
9189 else
9190   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9191 $as_echo "no" >&6; }
9192 fi
9193
9194
9195    if test "$HAVE_XSERVER" = true ||
9196       test -n "$DISPLAY" ||
9197       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
9198         as_fn_error "You seem to be running X, but no X development libraries
9199 were found.  You should install the relevant development files for X
9200 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
9201 sure you have development files for image handling, i.e.
9202 tiff, gif, jpeg, png and xpm.
9203 If you are sure you want Emacs compiled without X window support, pass
9204   --without-x
9205 to configure." "$LINENO" 5
9206    fi
9207 fi
9208
9209 ### If we're using X11, we should use the X menu package.
9210 HAVE_MENUS=no
9211 case ${HAVE_X11} in
9212   yes ) HAVE_MENUS=yes ;;
9213 esac
9214
9215 # Do the opsystem or machine files prohibit the use of the GNU malloc?
9216 # Assume not, until told otherwise.
9217 GNU_MALLOC=yes
9218 doug_lea_malloc=yes
9219 ac_fn_c_check_func "$LINENO" "malloc_get_state" "ac_cv_func_malloc_get_state"
9220 if test "x$ac_cv_func_malloc_get_state" = x""yes; then :
9221
9222 else
9223   doug_lea_malloc=no
9224 fi
9225
9226 ac_fn_c_check_func "$LINENO" "malloc_set_state" "ac_cv_func_malloc_set_state"
9227 if test "x$ac_cv_func_malloc_set_state" = x""yes; then :
9228
9229 else
9230   doug_lea_malloc=no
9231 fi
9232
9233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __after_morecore_hook exists" >&5
9234 $as_echo_n "checking whether __after_morecore_hook exists... " >&6; }
9235 if test "${emacs_cv_var___after_morecore_hook+set}" = set; then :
9236   $as_echo_n "(cached) " >&6
9237 else
9238   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9239 /* end confdefs.h.  */
9240 extern void (* __after_morecore_hook)();
9241 int
9242 main ()
9243 {
9244 __after_morecore_hook = 0
9245   ;
9246   return 0;
9247 }
9248 _ACEOF
9249 if ac_fn_c_try_link "$LINENO"; then :
9250   emacs_cv_var___after_morecore_hook=yes
9251 else
9252   emacs_cv_var___after_morecore_hook=no
9253 fi
9254 rm -f core conftest.err conftest.$ac_objext \
9255     conftest$ac_exeext conftest.$ac_ext
9256 fi
9257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var___after_morecore_hook" >&5
9258 $as_echo "$emacs_cv_var___after_morecore_hook" >&6; }
9259 if test $emacs_cv_var___after_morecore_hook = no; then
9260   doug_lea_malloc=no
9261 fi
9262
9263
9264 system_malloc=no
9265 case "$opsys" in
9266   ## darwin ld insists on the use of malloc routines in the System framework.
9267   darwin|sol2-10) system_malloc=yes ;;
9268 esac
9269
9270 if test "${system_malloc}" = "yes"; then
9271
9272 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
9273
9274   GNU_MALLOC=no
9275   GNU_MALLOC_reason="
9276     (The GNU allocators don't work with this system configuration.)"
9277   GMALLOC_OBJ=
9278   VMLIMIT_OBJ=
9279 else
9280   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
9281   VMLIMIT_OBJ=vm-limit.o
9282 fi
9283
9284
9285
9286 if test "$doug_lea_malloc" = "yes" ; then
9287   if test "$GNU_MALLOC" = yes ; then
9288     GNU_MALLOC_reason="
9289       (Using Doug Lea's new malloc from the GNU C Library.)"
9290   fi
9291
9292 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
9293
9294
9295   ## Use mmap directly for allocating larger buffers.
9296   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
9297   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
9298   ## Does the AC_FUNC_MMAP test below make this check unecessary?
9299   case "$opsys" in
9300     gnu*) REL_ALLOC=no ;;
9301   esac
9302 fi
9303
9304 if test x"${REL_ALLOC}" = x; then
9305   REL_ALLOC=${GNU_MALLOC}
9306 fi
9307
9308 use_mmap_for_buffers=no
9309 case "$opsys" in
9310   freebsd|irix6-5) use_mmap_for_buffers=yes ;;
9311 esac
9312
9313
9314
9315
9316   for ac_header in $ac_header_list
9317 do :
9318   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
9319 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
9320 "
9321 eval as_val=\$$as_ac_Header
9322    if test "x$as_val" = x""yes; then :
9323   cat >>confdefs.h <<_ACEOF
9324 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
9325 _ACEOF
9326
9327 fi
9328
9329 done
9330
9331
9332
9333
9334
9335
9336
9337
9338 for ac_func in getpagesize
9339 do :
9340   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
9341 if test "x$ac_cv_func_getpagesize" = x""yes; then :
9342   cat >>confdefs.h <<_ACEOF
9343 #define HAVE_GETPAGESIZE 1
9344 _ACEOF
9345
9346 fi
9347 done
9348
9349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
9350 $as_echo_n "checking for working mmap... " >&6; }
9351 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
9352   $as_echo_n "(cached) " >&6
9353 else
9354   if test "$cross_compiling" = yes; then :
9355   ac_cv_func_mmap_fixed_mapped=no
9356 else
9357   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9358 /* end confdefs.h.  */
9359 $ac_includes_default
9360 /* malloc might have been renamed as rpl_malloc. */
9361 #undef malloc
9362
9363 /* Thanks to Mike Haertel and Jim Avera for this test.
9364    Here is a matrix of mmap possibilities:
9365         mmap private not fixed
9366         mmap private fixed at somewhere currently unmapped
9367         mmap private fixed at somewhere already mapped
9368         mmap shared not fixed
9369         mmap shared fixed at somewhere currently unmapped
9370         mmap shared fixed at somewhere already mapped
9371    For private mappings, we should verify that changes cannot be read()
9372    back from the file, nor mmap's back from the file at a different
9373    address.  (There have been systems where private was not correctly
9374    implemented like the infamous i386 svr4.0, and systems where the
9375    VM page cache was not coherent with the file system buffer cache
9376    like early versions of FreeBSD and possibly contemporary NetBSD.)
9377    For shared mappings, we should conversely verify that changes get
9378    propagated back to all the places they're supposed to be.
9379
9380    Grep wants private fixed already mapped.
9381    The main things grep needs to know about mmap are:
9382    * does it exist and is it safe to write into the mmap'd area
9383    * how to use it (BSD variants)  */
9384
9385 #include <fcntl.h>
9386 #include <sys/mman.h>
9387
9388 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
9389 char *malloc ();
9390 #endif
9391
9392 /* This mess was copied from the GNU getpagesize.h.  */
9393 #ifndef HAVE_GETPAGESIZE
9394 # ifdef _SC_PAGESIZE
9395 #  define getpagesize() sysconf(_SC_PAGESIZE)
9396 # else /* no _SC_PAGESIZE */
9397 #  ifdef HAVE_SYS_PARAM_H
9398 #   include <sys/param.h>
9399 #   ifdef EXEC_PAGESIZE
9400 #    define getpagesize() EXEC_PAGESIZE
9401 #   else /* no EXEC_PAGESIZE */
9402 #    ifdef NBPG
9403 #     define getpagesize() NBPG * CLSIZE
9404 #     ifndef CLSIZE
9405 #      define CLSIZE 1
9406 #     endif /* no CLSIZE */
9407 #    else /* no NBPG */
9408 #     ifdef NBPC
9409 #      define getpagesize() NBPC
9410 #     else /* no NBPC */
9411 #      ifdef PAGESIZE
9412 #       define getpagesize() PAGESIZE
9413 #      endif /* PAGESIZE */
9414 #     endif /* no NBPC */
9415 #    endif /* no NBPG */
9416 #   endif /* no EXEC_PAGESIZE */
9417 #  else /* no HAVE_SYS_PARAM_H */
9418 #   define getpagesize() 8192   /* punt totally */
9419 #  endif /* no HAVE_SYS_PARAM_H */
9420 # endif /* no _SC_PAGESIZE */
9421
9422 #endif /* no HAVE_GETPAGESIZE */
9423
9424 int
9425 main ()
9426 {
9427   char *data, *data2, *data3;
9428   const char *cdata2;
9429   int i, pagesize;
9430   int fd, fd2;
9431
9432   pagesize = getpagesize ();
9433
9434   /* First, make a file with some known garbage in it. */
9435   data = (char *) malloc (pagesize);
9436   if (!data)
9437     return 1;
9438   for (i = 0; i < pagesize; ++i)
9439     *(data + i) = rand ();
9440   umask (0);
9441   fd = creat ("conftest.mmap", 0600);
9442   if (fd < 0)
9443     return 2;
9444   if (write (fd, data, pagesize) != pagesize)
9445     return 3;
9446   close (fd);
9447
9448   /* Next, check that the tail of a page is zero-filled.  File must have
9449      non-zero length, otherwise we risk SIGBUS for entire page.  */
9450   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
9451   if (fd2 < 0)
9452     return 4;
9453   cdata2 = "";
9454   if (write (fd2, cdata2, 1) != 1)
9455     return 5;
9456   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
9457   if (data2 == MAP_FAILED)
9458     return 6;
9459   for (i = 0; i < pagesize; ++i)
9460     if (*(data2 + i))
9461       return 7;
9462   close (fd2);
9463   if (munmap (data2, pagesize))
9464     return 8;
9465
9466   /* Next, try to mmap the file at a fixed address which already has
9467      something else allocated at it.  If we can, also make sure that
9468      we see the same garbage.  */
9469   fd = open ("conftest.mmap", O_RDWR);
9470   if (fd < 0)
9471     return 9;
9472   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
9473                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
9474     return 10;
9475   for (i = 0; i < pagesize; ++i)
9476     if (*(data + i) != *(data2 + i))
9477       return 11;
9478
9479   /* Finally, make sure that changes to the mapped area do not
9480      percolate back to the file as seen by read().  (This is a bug on
9481      some variants of i386 svr4.0.)  */
9482   for (i = 0; i < pagesize; ++i)
9483     *(data2 + i) = *(data2 + i) + 1;
9484   data3 = (char *) malloc (pagesize);
9485   if (!data3)
9486     return 12;
9487   if (read (fd, data3, pagesize) != pagesize)
9488     return 13;
9489   for (i = 0; i < pagesize; ++i)
9490     if (*(data + i) != *(data3 + i))
9491       return 14;
9492   close (fd);
9493   return 0;
9494 }
9495 _ACEOF
9496 if ac_fn_c_try_run "$LINENO"; then :
9497   ac_cv_func_mmap_fixed_mapped=yes
9498 else
9499   ac_cv_func_mmap_fixed_mapped=no
9500 fi
9501 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9502   conftest.$ac_objext conftest.beam conftest.$ac_ext
9503 fi
9504
9505 fi
9506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
9507 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
9508 if test $ac_cv_func_mmap_fixed_mapped = yes; then
9509
9510 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
9511
9512 fi
9513 rm -f conftest.mmap conftest.txt
9514
9515 if test $use_mmap_for_buffers = yes; then
9516
9517 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
9518
9519   REL_ALLOC=no
9520 fi
9521
9522 LIBS="$LIBS_SYSTEM $LIBS"
9523
9524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
9525 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
9526 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
9527   $as_echo_n "(cached) " >&6
9528 else
9529   ac_check_lib_save_LIBS=$LIBS
9530 LIBS="-ldnet  $LIBS"
9531 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9532 /* end confdefs.h.  */
9533
9534 /* Override any GCC internal prototype to avoid an error.
9535    Use char because int might match the return type of a GCC
9536    builtin and then its argument prototype would still apply.  */
9537 #ifdef __cplusplus
9538 extern "C"
9539 #endif
9540 char dnet_ntoa ();
9541 int
9542 main ()
9543 {
9544 return dnet_ntoa ();
9545   ;
9546   return 0;
9547 }
9548 _ACEOF
9549 if ac_fn_c_try_link "$LINENO"; then :
9550   ac_cv_lib_dnet_dnet_ntoa=yes
9551 else
9552   ac_cv_lib_dnet_dnet_ntoa=no
9553 fi
9554 rm -f core conftest.err conftest.$ac_objext \
9555     conftest$ac_exeext conftest.$ac_ext
9556 LIBS=$ac_check_lib_save_LIBS
9557 fi
9558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
9559 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
9560 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
9561   cat >>confdefs.h <<_ACEOF
9562 #define HAVE_LIBDNET 1
9563 _ACEOF
9564
9565   LIBS="-ldnet $LIBS"
9566
9567 fi
9568
9569
9570 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
9571 $as_echo_n "checking for main in -lXbsd... " >&6; }
9572 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
9573   $as_echo_n "(cached) " >&6
9574 else
9575   ac_check_lib_save_LIBS=$LIBS
9576 LIBS="-lXbsd  $LIBS"
9577 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9578 /* end confdefs.h.  */
9579
9580
9581 int
9582 main ()
9583 {
9584 return main ();
9585   ;
9586   return 0;
9587 }
9588 _ACEOF
9589 if ac_fn_c_try_link "$LINENO"; then :
9590   ac_cv_lib_Xbsd_main=yes
9591 else
9592   ac_cv_lib_Xbsd_main=no
9593 fi
9594 rm -f core conftest.err conftest.$ac_objext \
9595     conftest$ac_exeext conftest.$ac_ext
9596 LIBS=$ac_check_lib_save_LIBS
9597 fi
9598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
9599 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
9600 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
9601   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
9602 fi
9603
9604
9605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
9606 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
9607 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
9608   $as_echo_n "(cached) " >&6
9609 else
9610   ac_check_lib_save_LIBS=$LIBS
9611 LIBS="-lpthreads  $LIBS"
9612 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9613 /* end confdefs.h.  */
9614
9615 /* Override any GCC internal prototype to avoid an error.
9616    Use char because int might match the return type of a GCC
9617    builtin and then its argument prototype would still apply.  */
9618 #ifdef __cplusplus
9619 extern "C"
9620 #endif
9621 char cma_open ();
9622 int
9623 main ()
9624 {
9625 return cma_open ();
9626   ;
9627   return 0;
9628 }
9629 _ACEOF
9630 if ac_fn_c_try_link "$LINENO"; then :
9631   ac_cv_lib_pthreads_cma_open=yes
9632 else
9633   ac_cv_lib_pthreads_cma_open=no
9634 fi
9635 rm -f core conftest.err conftest.$ac_objext \
9636     conftest$ac_exeext conftest.$ac_ext
9637 LIBS=$ac_check_lib_save_LIBS
9638 fi
9639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
9640 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
9641 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
9642   cat >>confdefs.h <<_ACEOF
9643 #define HAVE_LIBPTHREADS 1
9644 _ACEOF
9645
9646   LIBS="-lpthreads $LIBS"
9647
9648 fi
9649
9650
9651 ## Note: when using cpp in s/aix4.2.h, this definition depended on
9652 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
9653 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
9654 ## added to LIBS in configure would never contain the pthreads part,
9655 ## but the value used in Makefiles might.  FIXME?
9656 ##
9657 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
9658 ## be harmless on older versions of X where it happens to exist.
9659 test "$opsys" = "aix4-2" && \
9660   test $ac_cv_lib_pthreads_cma_open = yes && \
9661   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
9662
9663
9664 case ${host_os} in
9665 aix*)
9666   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
9667 $as_echo_n "checking for -bbigtoc option... " >&6; }
9668 if test "${gdb_cv_bigtoc+set}" = set; then :
9669   $as_echo_n "(cached) " >&6
9670 else
9671
9672     case $GCC in
9673     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
9674     *) gdb_cv_bigtoc=-bbigtoc ;;
9675     esac
9676
9677     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
9678     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9679 /* end confdefs.h.  */
9680
9681 int
9682 main ()
9683 {
9684 int i;
9685   ;
9686   return 0;
9687 }
9688 _ACEOF
9689 if ac_fn_c_try_link "$LINENO"; then :
9690
9691 else
9692   gdb_cv_bigtoc=
9693 fi
9694 rm -f core conftest.err conftest.$ac_objext \
9695     conftest$ac_exeext conftest.$ac_ext
9696
9697 fi
9698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
9699 $as_echo "$gdb_cv_bigtoc" >&6; }
9700   ;;
9701 esac
9702
9703 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
9704 # used for the tests that follow.  We set them back to REAL_CFLAGS and
9705 # REAL_CPPFLAGS later on.
9706
9707 REAL_CFLAGS="$CFLAGS"
9708 REAL_CPPFLAGS="$CPPFLAGS"
9709
9710 if test "${HAVE_X11}" = "yes"; then
9711   DEFS="$C_SWITCH_X_SITE $DEFS"
9712   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
9713   LIBS="-lX11 $LIBS"
9714   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
9715   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
9716
9717   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
9718   # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
9719   # but it's more convenient here to set LD_RUN_PATH
9720   # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
9721   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
9722     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
9723     export LD_RUN_PATH
9724   fi
9725
9726   if test "${opsys}" = "gnu-linux"; then
9727     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
9728 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
9729     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9730 /* end confdefs.h.  */
9731
9732 int
9733 main ()
9734 {
9735 XOpenDisplay ("foo");
9736   ;
9737   return 0;
9738 }
9739 _ACEOF
9740 if ac_fn_c_try_link "$LINENO"; then :
9741   xlinux_first_failure=no
9742 else
9743   xlinux_first_failure=yes
9744 fi
9745 rm -f core conftest.err conftest.$ac_objext \
9746     conftest$ac_exeext conftest.$ac_ext
9747     if test "${xlinux_first_failure}" = "yes"; then
9748       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
9749       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
9750       OLD_CPPFLAGS="$CPPFLAGS"
9751       OLD_LIBS="$LIBS"
9752       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
9753       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
9754       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
9755       LIBS="$LIBS -b i486-linuxaout"
9756       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9757 /* end confdefs.h.  */
9758
9759 int
9760 main ()
9761 {
9762 XOpenDisplay ("foo");
9763   ;
9764   return 0;
9765 }
9766 _ACEOF
9767 if ac_fn_c_try_link "$LINENO"; then :
9768   xlinux_second_failure=no
9769 else
9770   xlinux_second_failure=yes
9771 fi
9772 rm -f core conftest.err conftest.$ac_objext \
9773     conftest$ac_exeext conftest.$ac_ext
9774       if test "${xlinux_second_failure}" = "yes"; then
9775         # If we get the same failure with -b, there is no use adding -b.
9776         # So take it out.  This plays safe.
9777         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
9778         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
9779         CPPFLAGS="$OLD_CPPFLAGS"
9780         LIBS="$OLD_LIBS"
9781         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9782 $as_echo "no" >&6; }
9783       else
9784         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9785 $as_echo "yes" >&6; }
9786       fi
9787     else
9788       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9789 $as_echo "no" >&6; }
9790     fi
9791   fi
9792
9793   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
9794   # header files included from there.
9795   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
9796 $as_echo_n "checking for Xkb... " >&6; }
9797   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9798 /* end confdefs.h.  */
9799 #include <X11/Xlib.h>
9800 #include <X11/XKBlib.h>
9801 int
9802 main ()
9803 {
9804 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
9805   ;
9806   return 0;
9807 }
9808 _ACEOF
9809 if ac_fn_c_try_link "$LINENO"; then :
9810   emacs_xkb=yes
9811 else
9812   emacs_xkb=no
9813 fi
9814 rm -f core conftest.err conftest.$ac_objext \
9815     conftest$ac_exeext conftest.$ac_ext
9816   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
9817 $as_echo "$emacs_xkb" >&6; }
9818   if test $emacs_xkb = yes; then
9819
9820 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
9821
9822   fi
9823
9824   for ac_func in XrmSetDatabase XScreenResourceString \
9825 XScreenNumberOfScreen XSetWMProtocols
9826 do :
9827   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9828 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9829 eval as_val=\$$as_ac_var
9830    if test "x$as_val" = x""yes; then :
9831   cat >>confdefs.h <<_ACEOF
9832 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9833 _ACEOF
9834
9835 fi
9836 done
9837
9838 fi
9839
9840 if test "${window_system}" = "x11"; then
9841   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
9842 $as_echo_n "checking X11 version 6... " >&6; }
9843   if test "${emacs_cv_x11_version_6+set}" = set; then :
9844   $as_echo_n "(cached) " >&6
9845 else
9846   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9847 /* end confdefs.h.  */
9848 #include <X11/Xlib.h>
9849 int
9850 main ()
9851 {
9852 #if XlibSpecificationRelease < 6
9853 fail;
9854 #endif
9855
9856   ;
9857   return 0;
9858 }
9859 _ACEOF
9860 if ac_fn_c_try_link "$LINENO"; then :
9861   emacs_cv_x11_version_6=yes
9862 else
9863   emacs_cv_x11_version_6=no
9864 fi
9865 rm -f core conftest.err conftest.$ac_objext \
9866     conftest$ac_exeext conftest.$ac_ext
9867 fi
9868
9869   if test $emacs_cv_x11_version_6 = yes; then
9870     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
9871 $as_echo "6 or newer" >&6; }
9872
9873 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
9874
9875
9876 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
9877
9878     ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
9879     ## XIM support.
9880     case "$opsys" in
9881       sol2-*) : ;;
9882       *)
9883 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
9884
9885          ;;
9886     esac
9887   else
9888     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
9889 $as_echo "before 6" >&6; }
9890   fi
9891 fi
9892
9893
9894 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
9895 HAVE_RSVG=no
9896 if test "${HAVE_X11}" = "yes" || test "${NS_IMPL_GNUSTEP}" = "yes"; then
9897   if test "${with_rsvg}" != "no"; then
9898     RSVG_REQUIRED=2.11.0
9899     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
9900
9901
9902   succeeded=no
9903
9904   # Extract the first word of "pkg-config", so it can be a program name with args.
9905 set dummy pkg-config; ac_word=$2
9906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9907 $as_echo_n "checking for $ac_word... " >&6; }
9908 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9909   $as_echo_n "(cached) " >&6
9910 else
9911   case $PKG_CONFIG in
9912   [\\/]* | ?:[\\/]*)
9913   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9914   ;;
9915   *)
9916   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9917 for as_dir in $PATH
9918 do
9919   IFS=$as_save_IFS
9920   test -z "$as_dir" && as_dir=.
9921     for ac_exec_ext in '' $ac_executable_extensions; do
9922   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9923     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9924     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9925     break 2
9926   fi
9927 done
9928   done
9929 IFS=$as_save_IFS
9930
9931   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9932   ;;
9933 esac
9934 fi
9935 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9936 if test -n "$PKG_CONFIG"; then
9937   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9938 $as_echo "$PKG_CONFIG" >&6; }
9939 else
9940   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9941 $as_echo "no" >&6; }
9942 fi
9943
9944
9945
9946   if test "$PKG_CONFIG" = "no" ; then
9947      :
9948   else
9949      PKG_CONFIG_MIN_VERSION=0.9.0
9950      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9951         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
9952 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
9953
9954         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5; then
9955             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9956 $as_echo "yes" >&6; }
9957             succeeded=yes
9958
9959             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_CFLAGS" >&5
9960 $as_echo_n "checking RSVG_CFLAGS... " >&6; }
9961             RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE"|sed -e 's,///*,/,g'`
9962             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_CFLAGS" >&5
9963 $as_echo "$RSVG_CFLAGS" >&6; }
9964
9965             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_LIBS" >&5
9966 $as_echo_n "checking RSVG_LIBS... " >&6; }
9967             RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE"|sed -e 's,///*,/,g'`
9968             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_LIBS" >&5
9969 $as_echo "$RSVG_LIBS" >&6; }
9970         else
9971             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9972 $as_echo "no" >&6; }
9973             RSVG_CFLAGS=""
9974             RSVG_LIBS=""
9975             ## If we have a custom action on failure, don't print errors, but
9976             ## do set a variable so people can do so.
9977             RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
9978
9979         fi
9980
9981
9982
9983      else
9984         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
9985         echo "*** See http://www.freedesktop.org/software/pkgconfig"
9986      fi
9987   fi
9988
9989   if test $succeeded = yes; then
9990      HAVE_RSVG=yes
9991   else
9992      :
9993   fi
9994
9995
9996
9997
9998     if test $HAVE_RSVG = yes; then
9999
10000 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
10001
10002       CFLAGS="$CFLAGS $RSVG_CFLAGS"
10003       LIBS="$RSVG_LIBS $LIBS"
10004     fi
10005   fi
10006 fi
10007
10008 HAVE_IMAGEMAGICK=no
10009 if test "${HAVE_X11}" = "yes"; then
10010   if test "${with_imagemagick}" != "no"; then
10011     IMAGEMAGICK_MODULE="Wand"
10012
10013   succeeded=no
10014
10015   # Extract the first word of "pkg-config", so it can be a program name with args.
10016 set dummy pkg-config; ac_word=$2
10017 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10018 $as_echo_n "checking for $ac_word... " >&6; }
10019 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10020   $as_echo_n "(cached) " >&6
10021 else
10022   case $PKG_CONFIG in
10023   [\\/]* | ?:[\\/]*)
10024   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10025   ;;
10026   *)
10027   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10028 for as_dir in $PATH
10029 do
10030   IFS=$as_save_IFS
10031   test -z "$as_dir" && as_dir=.
10032     for ac_exec_ext in '' $ac_executable_extensions; do
10033   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10034     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10035     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10036     break 2
10037   fi
10038 done
10039   done
10040 IFS=$as_save_IFS
10041
10042   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10043   ;;
10044 esac
10045 fi
10046 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10047 if test -n "$PKG_CONFIG"; then
10048   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10049 $as_echo "$PKG_CONFIG" >&6; }
10050 else
10051   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10052 $as_echo "no" >&6; }
10053 fi
10054
10055
10056
10057   if test "$PKG_CONFIG" = "no" ; then
10058      :
10059   else
10060      PKG_CONFIG_MIN_VERSION=0.9.0
10061      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10062         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
10063 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
10064
10065         if $PKG_CONFIG --exists "$IMAGEMAGICK_MODULE" 2>&5; then
10066             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10067 $as_echo "yes" >&6; }
10068             succeeded=yes
10069
10070             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_CFLAGS" >&5
10071 $as_echo_n "checking IMAGEMAGICK_CFLAGS... " >&6; }
10072             IMAGEMAGICK_CFLAGS=`$PKG_CONFIG --cflags "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
10073             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_CFLAGS" >&5
10074 $as_echo "$IMAGEMAGICK_CFLAGS" >&6; }
10075
10076             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_LIBS" >&5
10077 $as_echo_n "checking IMAGEMAGICK_LIBS... " >&6; }
10078             IMAGEMAGICK_LIBS=`$PKG_CONFIG --libs "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
10079             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_LIBS" >&5
10080 $as_echo "$IMAGEMAGICK_LIBS" >&6; }
10081         else
10082             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10083 $as_echo "no" >&6; }
10084             IMAGEMAGICK_CFLAGS=""
10085             IMAGEMAGICK_LIBS=""
10086             ## If we have a custom action on failure, don't print errors, but
10087             ## do set a variable so people can do so.
10088             IMAGEMAGICK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$IMAGEMAGICK_MODULE"`
10089
10090         fi
10091
10092
10093
10094      else
10095         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10096         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10097      fi
10098   fi
10099
10100   if test $succeeded = yes; then
10101      HAVE_IMAGEMAGICK=yes
10102   else
10103      :
10104   fi
10105
10106
10107
10108
10109     if test $HAVE_IMAGEMAGICK = yes; then
10110
10111 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
10112
10113       CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
10114       LIBS="$IMAGEMAGICK_LIBS $LIBS"
10115       for ac_func in MagickExportImagePixels
10116 do :
10117   ac_fn_c_check_func "$LINENO" "MagickExportImagePixels" "ac_cv_func_MagickExportImagePixels"
10118 if test "x$ac_cv_func_MagickExportImagePixels" = x""yes; then :
10119   cat >>confdefs.h <<_ACEOF
10120 #define HAVE_MAGICKEXPORTIMAGEPIXELS 1
10121 _ACEOF
10122
10123 fi
10124 done
10125
10126     fi
10127   fi
10128 fi
10129
10130
10131 HAVE_GTK=no
10132 if test "${with_gtk3}" = "yes"; then
10133   GLIB_REQUIRED=2.28
10134   GTK_REQUIRED=3.0
10135   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10136
10137
10138   succeeded=no
10139
10140   # Extract the first word of "pkg-config", so it can be a program name with args.
10141 set dummy pkg-config; ac_word=$2
10142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10143 $as_echo_n "checking for $ac_word... " >&6; }
10144 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10145   $as_echo_n "(cached) " >&6
10146 else
10147   case $PKG_CONFIG in
10148   [\\/]* | ?:[\\/]*)
10149   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10150   ;;
10151   *)
10152   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10153 for as_dir in $PATH
10154 do
10155   IFS=$as_save_IFS
10156   test -z "$as_dir" && as_dir=.
10157     for ac_exec_ext in '' $ac_executable_extensions; do
10158   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10159     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10160     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10161     break 2
10162   fi
10163 done
10164   done
10165 IFS=$as_save_IFS
10166
10167   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10168   ;;
10169 esac
10170 fi
10171 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10172 if test -n "$PKG_CONFIG"; then
10173   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10174 $as_echo "$PKG_CONFIG" >&6; }
10175 else
10176   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10177 $as_echo "no" >&6; }
10178 fi
10179
10180
10181
10182   if test "$PKG_CONFIG" = "no" ; then
10183      pkg_check_gtk=no
10184   else
10185      PKG_CONFIG_MIN_VERSION=0.9.0
10186      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10187         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10188 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10189
10190         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
10191             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10192 $as_echo "yes" >&6; }
10193             succeeded=yes
10194
10195             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
10196 $as_echo_n "checking GTK_CFLAGS... " >&6; }
10197             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
10198             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
10199 $as_echo "$GTK_CFLAGS" >&6; }
10200
10201             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
10202 $as_echo_n "checking GTK_LIBS... " >&6; }
10203             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
10204             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
10205 $as_echo "$GTK_LIBS" >&6; }
10206         else
10207             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10208 $as_echo "no" >&6; }
10209             GTK_CFLAGS=""
10210             GTK_LIBS=""
10211             ## If we have a custom action on failure, don't print errors, but
10212             ## do set a variable so people can do so.
10213             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
10214
10215         fi
10216
10217
10218
10219      else
10220         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10221         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10222      fi
10223   fi
10224
10225   if test $succeeded = yes; then
10226      pkg_check_gtk=yes
10227   else
10228      pkg_check_gtk=no
10229   fi
10230
10231   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
10232      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
10233   fi
10234
10235 $as_echo "#define HAVE_GTK3 1" >>confdefs.h
10236
10237 fi
10238
10239 if test "$pkg_check_gtk" != "yes"; then
10240   HAVE_GTK=no
10241 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
10242   GLIB_REQUIRED=2.6
10243   GTK_REQUIRED=2.6
10244   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10245
10246
10247   succeeded=no
10248
10249   # Extract the first word of "pkg-config", so it can be a program name with args.
10250 set dummy pkg-config; ac_word=$2
10251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10252 $as_echo_n "checking for $ac_word... " >&6; }
10253 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10254   $as_echo_n "(cached) " >&6
10255 else
10256   case $PKG_CONFIG in
10257   [\\/]* | ?:[\\/]*)
10258   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10259   ;;
10260   *)
10261   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10262 for as_dir in $PATH
10263 do
10264   IFS=$as_save_IFS
10265   test -z "$as_dir" && as_dir=.
10266     for ac_exec_ext in '' $ac_executable_extensions; do
10267   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10268     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10269     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10270     break 2
10271   fi
10272 done
10273   done
10274 IFS=$as_save_IFS
10275
10276   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10277   ;;
10278 esac
10279 fi
10280 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10281 if test -n "$PKG_CONFIG"; then
10282   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10283 $as_echo "$PKG_CONFIG" >&6; }
10284 else
10285   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10286 $as_echo "no" >&6; }
10287 fi
10288
10289
10290
10291   if test "$PKG_CONFIG" = "no" ; then
10292      pkg_check_gtk=no
10293   else
10294      PKG_CONFIG_MIN_VERSION=0.9.0
10295      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10296         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10297 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10298
10299         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
10300             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10301 $as_echo "yes" >&6; }
10302             succeeded=yes
10303
10304             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
10305 $as_echo_n "checking GTK_CFLAGS... " >&6; }
10306             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
10307             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
10308 $as_echo "$GTK_CFLAGS" >&6; }
10309
10310             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
10311 $as_echo_n "checking GTK_LIBS... " >&6; }
10312             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
10313             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
10314 $as_echo "$GTK_LIBS" >&6; }
10315         else
10316             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10317 $as_echo "no" >&6; }
10318             GTK_CFLAGS=""
10319             GTK_LIBS=""
10320             ## If we have a custom action on failure, don't print errors, but
10321             ## do set a variable so people can do so.
10322             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
10323
10324         fi
10325
10326
10327
10328      else
10329         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10330         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10331      fi
10332   fi
10333
10334   if test $succeeded = yes; then
10335      pkg_check_gtk=yes
10336   else
10337      pkg_check_gtk=no
10338   fi
10339
10340   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
10341      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
10342   fi
10343 fi
10344 fi
10345
10346 GTK_OBJ=
10347 if test x"$pkg_check_gtk" = xyes; then
10348
10349
10350
10351   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
10352   CFLAGS="$CFLAGS $GTK_CFLAGS"
10353   LIBS="$GTK_LIBS $LIBS"
10354     GTK_COMPILES=no
10355   for ac_func in gtk_main
10356 do :
10357   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
10358 if test "x$ac_cv_func_gtk_main" = x""yes; then :
10359   cat >>confdefs.h <<_ACEOF
10360 #define HAVE_GTK_MAIN 1
10361 _ACEOF
10362  GTK_COMPILES=yes
10363 fi
10364 done
10365
10366   if test "${GTK_COMPILES}" != "yes"; then
10367     if test "$USE_X_TOOLKIT" != "maybe"; then
10368       as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
10369     fi
10370   else
10371     HAVE_GTK=yes
10372
10373 $as_echo "#define USE_GTK 1" >>confdefs.h
10374
10375     GTK_OBJ=gtkutil.o
10376     USE_X_TOOLKIT=none
10377     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
10378       :
10379     else
10380       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
10381        closing open displays.  This is no problem if you just use
10382        one display, but if you use more than one and close one of them
10383        Emacs may crash." >&5
10384 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
10385        closing open displays.  This is no problem if you just use
10386        one display, but if you use more than one and close one of them
10387        Emacs may crash." >&2;}
10388       sleep 3
10389     fi
10390   fi
10391
10392 fi
10393
10394
10395
10396 if test "${HAVE_GTK}" = "yes"; then
10397
10398       if test "$with_toolkit_scroll_bars" != no; then
10399     with_toolkit_scroll_bars=yes
10400   fi
10401
10402           HAVE_GTK_FILE_SELECTION=no
10403   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
10404 #include <gtk/gtk.h>
10405 "
10406 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
10407   HAVE_GTK_FILE_SELECTION=yes
10408 else
10409   HAVE_GTK_FILE_SELECTION=no
10410 fi
10411
10412   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
10413     for ac_func in gtk_file_selection_new
10414 do :
10415   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
10416 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
10417   cat >>confdefs.h <<_ACEOF
10418 #define HAVE_GTK_FILE_SELECTION_NEW 1
10419 _ACEOF
10420
10421 fi
10422 done
10423
10424   fi
10425
10426         HAVE_GTK_AND_PTHREAD=no
10427     for ac_header in pthread.h
10428 do :
10429   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
10430 if test "x$ac_cv_header_pthread_h" = x""yes; then :
10431   cat >>confdefs.h <<_ACEOF
10432 #define HAVE_PTHREAD_H 1
10433 _ACEOF
10434
10435 fi
10436
10437 done
10438
10439     if test "$ac_cv_header_pthread_h"; then
10440       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_self in -lpthread" >&5
10441 $as_echo_n "checking for pthread_self in -lpthread... " >&6; }
10442 if test "${ac_cv_lib_pthread_pthread_self+set}" = set; then :
10443   $as_echo_n "(cached) " >&6
10444 else
10445   ac_check_lib_save_LIBS=$LIBS
10446 LIBS="-lpthread  $LIBS"
10447 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10448 /* end confdefs.h.  */
10449
10450 /* Override any GCC internal prototype to avoid an error.
10451    Use char because int might match the return type of a GCC
10452    builtin and then its argument prototype would still apply.  */
10453 #ifdef __cplusplus
10454 extern "C"
10455 #endif
10456 char pthread_self ();
10457 int
10458 main ()
10459 {
10460 return pthread_self ();
10461   ;
10462   return 0;
10463 }
10464 _ACEOF
10465 if ac_fn_c_try_link "$LINENO"; then :
10466   ac_cv_lib_pthread_pthread_self=yes
10467 else
10468   ac_cv_lib_pthread_pthread_self=no
10469 fi
10470 rm -f core conftest.err conftest.$ac_objext \
10471     conftest$ac_exeext conftest.$ac_ext
10472 LIBS=$ac_check_lib_save_LIBS
10473 fi
10474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_self" >&5
10475 $as_echo "$ac_cv_lib_pthread_pthread_self" >&6; }
10476 if test "x$ac_cv_lib_pthread_pthread_self" = x""yes; then :
10477   HAVE_GTK_AND_PTHREAD=yes
10478 fi
10479
10480     fi
10481     if test "$HAVE_GTK_AND_PTHREAD" = yes; then
10482       case "${canonical}" in
10483         *-hpux*) ;;
10484         *) GTK_LIBS="$GTK_LIBS -lpthread" ;;
10485       esac
10486
10487 $as_echo "#define HAVE_GTK_AND_PTHREAD 1" >>confdefs.h
10488
10489     fi
10490
10491     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
10492                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
10493                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
10494                  gtk_orientable_set_orientation
10495 do :
10496   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10497 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10498 eval as_val=\$$as_ac_var
10499    if test "x$as_val" = x""yes; then :
10500   cat >>confdefs.h <<_ACEOF
10501 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10502 _ACEOF
10503
10504 fi
10505 done
10506
10507
10508 fi
10509
10510 HAVE_DBUS=no
10511 DBUS_OBJ=
10512 if test "${with_dbus}" = "yes"; then
10513
10514   succeeded=no
10515
10516   # Extract the first word of "pkg-config", so it can be a program name with args.
10517 set dummy pkg-config; ac_word=$2
10518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10519 $as_echo_n "checking for $ac_word... " >&6; }
10520 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10521   $as_echo_n "(cached) " >&6
10522 else
10523   case $PKG_CONFIG in
10524   [\\/]* | ?:[\\/]*)
10525   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10526   ;;
10527   *)
10528   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10529 for as_dir in $PATH
10530 do
10531   IFS=$as_save_IFS
10532   test -z "$as_dir" && as_dir=.
10533     for ac_exec_ext in '' $ac_executable_extensions; do
10534   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10535     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10536     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10537     break 2
10538   fi
10539 done
10540   done
10541 IFS=$as_save_IFS
10542
10543   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10544   ;;
10545 esac
10546 fi
10547 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10548 if test -n "$PKG_CONFIG"; then
10549   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10550 $as_echo "$PKG_CONFIG" >&6; }
10551 else
10552   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10553 $as_echo "no" >&6; }
10554 fi
10555
10556
10557
10558   if test "$PKG_CONFIG" = "no" ; then
10559      HAVE_DBUS=no
10560   else
10561      PKG_CONFIG_MIN_VERSION=0.9.0
10562      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10563         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
10564 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
10565
10566         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5; then
10567             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10568 $as_echo "yes" >&6; }
10569             succeeded=yes
10570
10571             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_CFLAGS" >&5
10572 $as_echo_n "checking DBUS_CFLAGS... " >&6; }
10573             DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
10574             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_CFLAGS" >&5
10575 $as_echo "$DBUS_CFLAGS" >&6; }
10576
10577             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_LIBS" >&5
10578 $as_echo_n "checking DBUS_LIBS... " >&6; }
10579             DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
10580             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_LIBS" >&5
10581 $as_echo "$DBUS_LIBS" >&6; }
10582         else
10583             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10584 $as_echo "no" >&6; }
10585             DBUS_CFLAGS=""
10586             DBUS_LIBS=""
10587             ## If we have a custom action on failure, don't print errors, but
10588             ## do set a variable so people can do so.
10589             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
10590
10591         fi
10592
10593
10594
10595      else
10596         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10597         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10598      fi
10599   fi
10600
10601   if test $succeeded = yes; then
10602      HAVE_DBUS=yes
10603   else
10604      HAVE_DBUS=no
10605   fi
10606
10607    if test "$HAVE_DBUS" = yes; then
10608      LIBS="$LIBS $DBUS_LIBS"
10609
10610 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
10611
10612      for ac_func in dbus_watch_get_unix_fd
10613 do :
10614   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
10615 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = x""yes; then :
10616   cat >>confdefs.h <<_ACEOF
10617 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
10618 _ACEOF
10619
10620 fi
10621 done
10622
10623      DBUS_OBJ=dbusbind.o
10624    fi
10625 fi
10626
10627
10628 HAVE_GCONF=no
10629 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
10630
10631   succeeded=no
10632
10633   # Extract the first word of "pkg-config", so it can be a program name with args.
10634 set dummy pkg-config; ac_word=$2
10635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10636 $as_echo_n "checking for $ac_word... " >&6; }
10637 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10638   $as_echo_n "(cached) " >&6
10639 else
10640   case $PKG_CONFIG in
10641   [\\/]* | ?:[\\/]*)
10642   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10643   ;;
10644   *)
10645   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10646 for as_dir in $PATH
10647 do
10648   IFS=$as_save_IFS
10649   test -z "$as_dir" && as_dir=.
10650     for ac_exec_ext in '' $ac_executable_extensions; do
10651   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10652     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10653     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10654     break 2
10655   fi
10656 done
10657   done
10658 IFS=$as_save_IFS
10659
10660   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10661   ;;
10662 esac
10663 fi
10664 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10665 if test -n "$PKG_CONFIG"; then
10666   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10667 $as_echo "$PKG_CONFIG" >&6; }
10668 else
10669   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10670 $as_echo "no" >&6; }
10671 fi
10672
10673
10674
10675   if test "$PKG_CONFIG" = "no" ; then
10676      HAVE_GCONF=no
10677   else
10678      PKG_CONFIG_MIN_VERSION=0.9.0
10679      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10680         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
10681 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
10682
10683         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5; then
10684             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10685 $as_echo "yes" >&6; }
10686             succeeded=yes
10687
10688             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_CFLAGS" >&5
10689 $as_echo_n "checking GCONF_CFLAGS... " >&6; }
10690             GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
10691             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_CFLAGS" >&5
10692 $as_echo "$GCONF_CFLAGS" >&6; }
10693
10694             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_LIBS" >&5
10695 $as_echo_n "checking GCONF_LIBS... " >&6; }
10696             GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
10697             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_LIBS" >&5
10698 $as_echo "$GCONF_LIBS" >&6; }
10699         else
10700             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10701 $as_echo "no" >&6; }
10702             GCONF_CFLAGS=""
10703             GCONF_LIBS=""
10704             ## If we have a custom action on failure, don't print errors, but
10705             ## do set a variable so people can do so.
10706             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
10707
10708         fi
10709
10710
10711
10712      else
10713         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10714         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10715      fi
10716   fi
10717
10718   if test $succeeded = yes; then
10719      HAVE_GCONF=yes
10720   else
10721      HAVE_GCONF=no
10722   fi
10723
10724    if test "$HAVE_GCONF" = yes; then
10725
10726 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
10727
10728             for ac_func in g_type_init
10729 do :
10730   ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
10731 if test "x$ac_cv_func_g_type_init" = x""yes; then :
10732   cat >>confdefs.h <<_ACEOF
10733 #define HAVE_G_TYPE_INIT 1
10734 _ACEOF
10735
10736 fi
10737 done
10738
10739    fi
10740 fi
10741
10742 HAVE_LIBSELINUX=no
10743 LIBSELINUX_LIBS=
10744 if test "${with_selinux}" = "yes"; then
10745    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
10746 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
10747 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
10748   $as_echo_n "(cached) " >&6
10749 else
10750   ac_check_lib_save_LIBS=$LIBS
10751 LIBS="-lselinux  $LIBS"
10752 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10753 /* end confdefs.h.  */
10754
10755 /* Override any GCC internal prototype to avoid an error.
10756    Use char because int might match the return type of a GCC
10757    builtin and then its argument prototype would still apply.  */
10758 #ifdef __cplusplus
10759 extern "C"
10760 #endif
10761 char lgetfilecon ();
10762 int
10763 main ()
10764 {
10765 return lgetfilecon ();
10766   ;
10767   return 0;
10768 }
10769 _ACEOF
10770 if ac_fn_c_try_link "$LINENO"; then :
10771   ac_cv_lib_selinux_lgetfilecon=yes
10772 else
10773   ac_cv_lib_selinux_lgetfilecon=no
10774 fi
10775 rm -f core conftest.err conftest.$ac_objext \
10776     conftest$ac_exeext conftest.$ac_ext
10777 LIBS=$ac_check_lib_save_LIBS
10778 fi
10779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
10780 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
10781 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
10782   HAVE_LIBSELINUX=yes
10783 else
10784   HAVE_LIBSELINUX=no
10785 fi
10786
10787    if test "$HAVE_LIBSELINUX" = yes; then
10788
10789 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
10790
10791       LIBSELINUX_LIBS=-lselinux
10792    fi
10793 fi
10794
10795
10796 HAVE_GNUTLS=no
10797 if test "${with_gnutls}" = "yes" ; then
10798
10799   succeeded=no
10800
10801   # Extract the first word of "pkg-config", so it can be a program name with args.
10802 set dummy pkg-config; ac_word=$2
10803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10804 $as_echo_n "checking for $ac_word... " >&6; }
10805 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10806   $as_echo_n "(cached) " >&6
10807 else
10808   case $PKG_CONFIG in
10809   [\\/]* | ?:[\\/]*)
10810   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10811   ;;
10812   *)
10813   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10814 for as_dir in $PATH
10815 do
10816   IFS=$as_save_IFS
10817   test -z "$as_dir" && as_dir=.
10818     for ac_exec_ext in '' $ac_executable_extensions; do
10819   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10820     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10821     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10822     break 2
10823   fi
10824 done
10825   done
10826 IFS=$as_save_IFS
10827
10828   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10829   ;;
10830 esac
10831 fi
10832 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10833 if test -n "$PKG_CONFIG"; then
10834   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10835 $as_echo "$PKG_CONFIG" >&6; }
10836 else
10837   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10838 $as_echo "no" >&6; }
10839 fi
10840
10841
10842
10843   if test "$PKG_CONFIG" = "no" ; then
10844      HAVE_GNUTLS=no
10845   else
10846      PKG_CONFIG_MIN_VERSION=0.9.0
10847      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10848         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.2.4" >&5
10849 $as_echo_n "checking for gnutls >= 2.2.4... " >&6; }
10850
10851         if $PKG_CONFIG --exists "gnutls >= 2.2.4" 2>&5; then
10852             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10853 $as_echo "yes" >&6; }
10854             succeeded=yes
10855
10856             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_CFLAGS" >&5
10857 $as_echo_n "checking LIBGNUTLS_CFLAGS... " >&6; }
10858             LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.2.4"|sed -e 's,///*,/,g'`
10859             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_CFLAGS" >&5
10860 $as_echo "$LIBGNUTLS_CFLAGS" >&6; }
10861
10862             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_LIBS" >&5
10863 $as_echo_n "checking LIBGNUTLS_LIBS... " >&6; }
10864             LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.2.4"|sed -e 's,///*,/,g'`
10865             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_LIBS" >&5
10866 $as_echo "$LIBGNUTLS_LIBS" >&6; }
10867         else
10868             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10869 $as_echo "no" >&6; }
10870             LIBGNUTLS_CFLAGS=""
10871             LIBGNUTLS_LIBS=""
10872             ## If we have a custom action on failure, don't print errors, but
10873             ## do set a variable so people can do so.
10874             LIBGNUTLS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gnutls >= 2.2.4"`
10875
10876         fi
10877
10878
10879
10880      else
10881         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10882         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10883      fi
10884   fi
10885
10886   if test $succeeded = yes; then
10887      HAVE_GNUTLS=yes
10888   else
10889      HAVE_GNUTLS=no
10890   fi
10891
10892   if test "${HAVE_GNUTLS}" = "yes"; then
10893
10894 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
10895
10896   fi
10897 fi
10898
10899
10900
10901 HAVE_XAW3D=no
10902 LUCID_LIBW=
10903 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
10904   if test "$with_xaw3d" != no; then
10905     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
10906 $as_echo_n "checking for xaw3d... " >&6; }
10907     if test "${emacs_cv_xaw3d+set}" = set; then :
10908   $as_echo_n "(cached) " >&6
10909 else
10910   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10911 /* end confdefs.h.  */
10912
10913 #include <X11/Intrinsic.h>
10914 #include <X11/Xaw3d/Simple.h>
10915 int
10916 main ()
10917 {
10918
10919   ;
10920   return 0;
10921 }
10922 _ACEOF
10923 if ac_fn_c_try_link "$LINENO"; then :
10924   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
10925 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
10926 if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
10927   $as_echo_n "(cached) " >&6
10928 else
10929   ac_check_lib_save_LIBS=$LIBS
10930 LIBS="-lXaw3d  $LIBS"
10931 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10932 /* end confdefs.h.  */
10933
10934 /* Override any GCC internal prototype to avoid an error.
10935    Use char because int might match the return type of a GCC
10936    builtin and then its argument prototype would still apply.  */
10937 #ifdef __cplusplus
10938 extern "C"
10939 #endif
10940 char XawScrollbarSetThumb ();
10941 int
10942 main ()
10943 {
10944 return XawScrollbarSetThumb ();
10945   ;
10946   return 0;
10947 }
10948 _ACEOF
10949 if ac_fn_c_try_link "$LINENO"; then :
10950   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
10951 else
10952   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
10953 fi
10954 rm -f core conftest.err conftest.$ac_objext \
10955     conftest$ac_exeext conftest.$ac_ext
10956 LIBS=$ac_check_lib_save_LIBS
10957 fi
10958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
10959 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
10960 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
10961   emacs_cv_xaw3d=yes
10962 else
10963   emacs_cv_xaw3d=no
10964 fi
10965
10966 else
10967   emacs_cv_xaw3d=no
10968 fi
10969 rm -f core conftest.err conftest.$ac_objext \
10970     conftest$ac_exeext conftest.$ac_ext
10971 fi
10972
10973   else
10974     emacs_cv_xaw3d=no
10975   fi
10976   if test $emacs_cv_xaw3d = yes; then
10977     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
10978 $as_echo "yes; using Lucid toolkit" >&6; }
10979     USE_X_TOOLKIT=LUCID
10980     HAVE_XAW3D=yes
10981     LUCID_LIBW=-lXaw3d
10982
10983 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
10984
10985   else
10986     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10987 $as_echo "no" >&6; }
10988     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
10989 $as_echo_n "checking for libXaw... " >&6; }
10990     if test "${emacs_cv_xaw+set}" = set; then :
10991   $as_echo_n "(cached) " >&6
10992 else
10993   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10994 /* end confdefs.h.  */
10995
10996 #include <X11/Intrinsic.h>
10997 #include <X11/Xaw/Simple.h>
10998 int
10999 main ()
11000 {
11001
11002   ;
11003   return 0;
11004 }
11005 _ACEOF
11006 if ac_fn_c_try_link "$LINENO"; then :
11007   emacs_cv_xaw=yes
11008 else
11009   emacs_cv_xaw=no
11010 fi
11011 rm -f core conftest.err conftest.$ac_objext \
11012     conftest$ac_exeext conftest.$ac_ext
11013 fi
11014
11015     if test $emacs_cv_xaw = yes; then
11016       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11017 $as_echo "yes; using Lucid toolkit" >&6; }
11018       USE_X_TOOLKIT=LUCID
11019       LUCID_LIBW=-lXaw
11020     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
11021       as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
11022     else
11023       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no; do not use toolkit by default" >&5
11024 $as_echo "no; do not use toolkit by default" >&6; }
11025       USE_X_TOOLKIT=none
11026     fi
11027   fi
11028 fi
11029
11030 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
11031
11032 LIBXTR6=
11033 if test "${USE_X_TOOLKIT}" != "none"; then
11034   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
11035 $as_echo_n "checking X11 toolkit version... " >&6; }
11036   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
11037   $as_echo_n "(cached) " >&6
11038 else
11039   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11040 /* end confdefs.h.  */
11041 #include <X11/Intrinsic.h>
11042 int
11043 main ()
11044 {
11045 #if XtSpecificationRelease < 6
11046 fail;
11047 #endif
11048
11049   ;
11050   return 0;
11051 }
11052 _ACEOF
11053 if ac_fn_c_try_link "$LINENO"; then :
11054   emacs_cv_x11_toolkit_version_6=yes
11055 else
11056   emacs_cv_x11_toolkit_version_6=no
11057 fi
11058 rm -f core conftest.err conftest.$ac_objext \
11059     conftest$ac_exeext conftest.$ac_ext
11060 fi
11061
11062   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
11063   if test $emacs_cv_x11_toolkit_version_6 = yes; then
11064     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
11065 $as_echo "6 or newer" >&6; }
11066
11067 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
11068
11069     LIBXTR6="-lSM -lICE"
11070     case "$opsys" in
11071       ## Use libw.a along with X11R6 Xt.
11072       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
11073     esac
11074   else
11075     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
11076 $as_echo "before 6" >&6; }
11077   fi
11078
11079   OLDLIBS="$LIBS"
11080   if test x$HAVE_X11XTR6 = xyes; then
11081     LIBS="-lXt -lSM -lICE $LIBS"
11082   else
11083     LIBS="-lXt $LIBS"
11084   fi
11085   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
11086 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
11087 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
11088   $as_echo_n "(cached) " >&6
11089 else
11090   ac_check_lib_save_LIBS=$LIBS
11091 LIBS="-lXmu  $LIBS"
11092 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11093 /* end confdefs.h.  */
11094
11095 /* Override any GCC internal prototype to avoid an error.
11096    Use char because int might match the return type of a GCC
11097    builtin and then its argument prototype would still apply.  */
11098 #ifdef __cplusplus
11099 extern "C"
11100 #endif
11101 char XmuConvertStandardSelection ();
11102 int
11103 main ()
11104 {
11105 return XmuConvertStandardSelection ();
11106   ;
11107   return 0;
11108 }
11109 _ACEOF
11110 if ac_fn_c_try_link "$LINENO"; then :
11111   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
11112 else
11113   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
11114 fi
11115 rm -f core conftest.err conftest.$ac_objext \
11116     conftest$ac_exeext conftest.$ac_ext
11117 LIBS=$ac_check_lib_save_LIBS
11118 fi
11119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
11120 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
11121 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
11122   cat >>confdefs.h <<_ACEOF
11123 #define HAVE_LIBXMU 1
11124 _ACEOF
11125
11126   LIBS="-lXmu $LIBS"
11127
11128 fi
11129
11130   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
11131 fi
11132
11133
11134 LIBXMU=-lXmu
11135 case $opsys in
11136   ## These systems don't supply Xmu.
11137   hpux* | aix4-2 )
11138     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
11139     ;;
11140 esac
11141
11142
11143 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
11144 if test "${HAVE_X11}" = "yes"; then
11145   if test "${USE_X_TOOLKIT}" != "none"; then
11146     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
11147 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
11148 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
11149   $as_echo_n "(cached) " >&6
11150 else
11151   ac_check_lib_save_LIBS=$LIBS
11152 LIBS="-lXext  $LIBS"
11153 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11154 /* end confdefs.h.  */
11155
11156 /* Override any GCC internal prototype to avoid an error.
11157    Use char because int might match the return type of a GCC
11158    builtin and then its argument prototype would still apply.  */
11159 #ifdef __cplusplus
11160 extern "C"
11161 #endif
11162 char XShapeQueryExtension ();
11163 int
11164 main ()
11165 {
11166 return XShapeQueryExtension ();
11167   ;
11168   return 0;
11169 }
11170 _ACEOF
11171 if ac_fn_c_try_link "$LINENO"; then :
11172   ac_cv_lib_Xext_XShapeQueryExtension=yes
11173 else
11174   ac_cv_lib_Xext_XShapeQueryExtension=no
11175 fi
11176 rm -f core conftest.err conftest.$ac_objext \
11177     conftest$ac_exeext conftest.$ac_ext
11178 LIBS=$ac_check_lib_save_LIBS
11179 fi
11180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
11181 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
11182 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
11183   cat >>confdefs.h <<_ACEOF
11184 #define HAVE_LIBXEXT 1
11185 _ACEOF
11186
11187   LIBS="-lXext $LIBS"
11188
11189 fi
11190
11191   fi
11192 fi
11193
11194 LIBXP=
11195 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
11196   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
11197 $as_echo_n "checking for Motif version 2.1... " >&6; }
11198 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
11199   $as_echo_n "(cached) " >&6
11200 else
11201   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11202 /* end confdefs.h.  */
11203 #include <Xm/Xm.h>
11204 int
11205 main ()
11206 {
11207 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
11208 int x = 5;
11209 #else
11210 Motif version prior to 2.1.
11211 #endif
11212   ;
11213   return 0;
11214 }
11215 _ACEOF
11216 if ac_fn_c_try_compile "$LINENO"; then :
11217   emacs_cv_motif_version_2_1=yes
11218 else
11219   emacs_cv_motif_version_2_1=no
11220 fi
11221 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11222 fi
11223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
11224 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
11225   if test $emacs_cv_motif_version_2_1 = yes; then
11226     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
11227 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
11228 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
11229   $as_echo_n "(cached) " >&6
11230 else
11231   ac_check_lib_save_LIBS=$LIBS
11232 LIBS="-lXp  $LIBS"
11233 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11234 /* end confdefs.h.  */
11235
11236 /* Override any GCC internal prototype to avoid an error.
11237    Use char because int might match the return type of a GCC
11238    builtin and then its argument prototype would still apply.  */
11239 #ifdef __cplusplus
11240 extern "C"
11241 #endif
11242 char XpCreateContext ();
11243 int
11244 main ()
11245 {
11246 return XpCreateContext ();
11247   ;
11248   return 0;
11249 }
11250 _ACEOF
11251 if ac_fn_c_try_link "$LINENO"; then :
11252   ac_cv_lib_Xp_XpCreateContext=yes
11253 else
11254   ac_cv_lib_Xp_XpCreateContext=no
11255 fi
11256 rm -f core conftest.err conftest.$ac_objext \
11257     conftest$ac_exeext conftest.$ac_ext
11258 LIBS=$ac_check_lib_save_LIBS
11259 fi
11260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
11261 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
11262 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
11263   LIBXP=-lXp
11264 fi
11265
11266   else
11267     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
11268 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
11269 if test "${emacs_cv_lesstif+set}" = set; then :
11270   $as_echo_n "(cached) " >&6
11271 else
11272   # We put this in CFLAGS temporarily to precede other -I options
11273     # that might be in CFLAGS temporarily.
11274     # We put this in CPPFLAGS where it precedes the other -I options.
11275     OLD_CPPFLAGS=$CPPFLAGS
11276     OLD_CFLAGS=$CFLAGS
11277     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
11278     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
11279     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11280 /* end confdefs.h.  */
11281 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
11282 int
11283 main ()
11284 {
11285 int x = 5;
11286   ;
11287   return 0;
11288 }
11289 _ACEOF
11290 if ac_fn_c_try_compile "$LINENO"; then :
11291   emacs_cv_lesstif=yes
11292 else
11293   emacs_cv_lesstif=no
11294 fi
11295 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11296 fi
11297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
11298 $as_echo "$emacs_cv_lesstif" >&6; }
11299     if test $emacs_cv_lesstif = yes; then
11300       # Make sure this -I option remains in CPPFLAGS after it is set
11301       # back to REAL_CPPFLAGS.
11302       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
11303       # have those other -I options anyway.  Ultimately, having this
11304       # directory ultimately in CPPFLAGS will be enough.
11305       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
11306       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
11307     else
11308       CFLAGS=$OLD_CFLAGS
11309       CPPFLAGS=$OLD_CPPFLAGS
11310     fi
11311   fi
11312 fi
11313
11314
11315 USE_TOOLKIT_SCROLL_BARS=no
11316 if test "${with_toolkit_scroll_bars}" != "no"; then
11317   if test "${USE_X_TOOLKIT}" != "none"; then
11318     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
11319       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11320
11321       HAVE_XAW3D=no
11322       USE_TOOLKIT_SCROLL_BARS=yes
11323     elif test "${HAVE_XAW3D}" = "yes"; then
11324       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11325
11326       USE_TOOLKIT_SCROLL_BARS=yes
11327     fi
11328   elif test "${HAVE_GTK}" = "yes"; then
11329     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11330
11331     USE_TOOLKIT_SCROLL_BARS=yes
11332   elif test "${HAVE_NS}" = "yes"; then
11333     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11334
11335     USE_TOOLKIT_SCROLL_BARS=yes
11336   fi
11337 fi
11338
11339 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11340 /* end confdefs.h.  */
11341
11342           #include <X11/Xlib.h>
11343           #include <X11/Xresource.h>
11344 int
11345 main ()
11346 {
11347 XIMProc  callback;
11348   ;
11349   return 0;
11350 }
11351 _ACEOF
11352 if ac_fn_c_try_compile "$LINENO"; then :
11353   HAVE_XIM=yes
11354
11355 $as_echo "#define HAVE_XIM 1" >>confdefs.h
11356
11357 else
11358   HAVE_XIM=no
11359 fi
11360 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11361
11362
11363 if test "${with_xim}" != "no"; then
11364
11365 $as_echo "#define USE_XIM 1" >>confdefs.h
11366
11367 fi
11368
11369
11370 if test "${HAVE_XIM}" != "no"; then
11371   late_CFLAGS=$CFLAGS
11372   if test "$GCC" = yes; then
11373     CFLAGS="$CFLAGS --pedantic-errors"
11374   fi
11375   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11376 /* end confdefs.h.  */
11377
11378 #include <X11/Xlib.h>
11379 #include <X11/Xresource.h>
11380 int
11381 main ()
11382 {
11383 Display *display;
11384 XrmDatabase db;
11385 char *res_name;
11386 char *res_class;
11387 XIMProc  callback;
11388 XPointer *client_data;
11389 #ifndef __GNUC__
11390 /* If we're not using GCC, it's probably not XFree86, and this is
11391    probably right, but we can't use something like --pedantic-errors.  */
11392 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
11393                                            char*, XIMProc, XPointer*);
11394 #endif
11395 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
11396    client_data);
11397   ;
11398   return 0;
11399 }
11400 _ACEOF
11401 if ac_fn_c_try_compile "$LINENO"; then :
11402   emacs_cv_arg6_star=yes
11403 fi
11404 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11405     if test "$emacs_cv_arg6_star" = yes; then
11406     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
11407
11408   else
11409     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
11410
11411   fi
11412   CFLAGS=$late_CFLAGS
11413 fi
11414
11415 ### Start of font-backend (under any platform) section.
11416 # (nothing here yet -- this is a placeholder)
11417 ### End of font-backend (under any platform) section.
11418
11419 ### Start of font-backend (under X11) section.
11420 if test "${HAVE_X11}" = "yes"; then
11421
11422   succeeded=no
11423
11424   # Extract the first word of "pkg-config", so it can be a program name with args.
11425 set dummy pkg-config; ac_word=$2
11426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11427 $as_echo_n "checking for $ac_word... " >&6; }
11428 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11429   $as_echo_n "(cached) " >&6
11430 else
11431   case $PKG_CONFIG in
11432   [\\/]* | ?:[\\/]*)
11433   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11434   ;;
11435   *)
11436   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11437 for as_dir in $PATH
11438 do
11439   IFS=$as_save_IFS
11440   test -z "$as_dir" && as_dir=.
11441     for ac_exec_ext in '' $ac_executable_extensions; do
11442   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11443     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11444     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11445     break 2
11446   fi
11447 done
11448   done
11449 IFS=$as_save_IFS
11450
11451   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11452   ;;
11453 esac
11454 fi
11455 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11456 if test -n "$PKG_CONFIG"; then
11457   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11458 $as_echo "$PKG_CONFIG" >&6; }
11459 else
11460   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11461 $as_echo "no" >&6; }
11462 fi
11463
11464
11465
11466   if test "$PKG_CONFIG" = "no" ; then
11467      HAVE_FC=no
11468   else
11469      PKG_CONFIG_MIN_VERSION=0.9.0
11470      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11471         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
11472 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
11473
11474         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5; then
11475             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11476 $as_echo "yes" >&6; }
11477             succeeded=yes
11478
11479             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_CFLAGS" >&5
11480 $as_echo_n "checking FONTCONFIG_CFLAGS... " >&6; }
11481             FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
11482             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_CFLAGS" >&5
11483 $as_echo "$FONTCONFIG_CFLAGS" >&6; }
11484
11485             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_LIBS" >&5
11486 $as_echo_n "checking FONTCONFIG_LIBS... " >&6; }
11487             FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
11488             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_LIBS" >&5
11489 $as_echo "$FONTCONFIG_LIBS" >&6; }
11490         else
11491             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11492 $as_echo "no" >&6; }
11493             FONTCONFIG_CFLAGS=""
11494             FONTCONFIG_LIBS=""
11495             ## If we have a custom action on failure, don't print errors, but
11496             ## do set a variable so people can do so.
11497             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
11498
11499         fi
11500
11501
11502
11503      else
11504         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11505         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11506      fi
11507   fi
11508
11509   if test $succeeded = yes; then
11510      HAVE_FC=yes
11511   else
11512      HAVE_FC=no
11513   fi
11514
11515
11516    ## Use -lXft if available, unless `--with-xft=no'.
11517    HAVE_XFT=maybe
11518     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
11519       with_xft="no";
11520     fi
11521     if test "x${with_xft}" != "xno"; then
11522
11523
11524   succeeded=no
11525
11526   # Extract the first word of "pkg-config", so it can be a program name with args.
11527 set dummy pkg-config; ac_word=$2
11528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11529 $as_echo_n "checking for $ac_word... " >&6; }
11530 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11531   $as_echo_n "(cached) " >&6
11532 else
11533   case $PKG_CONFIG in
11534   [\\/]* | ?:[\\/]*)
11535   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11536   ;;
11537   *)
11538   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11539 for as_dir in $PATH
11540 do
11541   IFS=$as_save_IFS
11542   test -z "$as_dir" && as_dir=.
11543     for ac_exec_ext in '' $ac_executable_extensions; do
11544   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11545     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11546     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11547     break 2
11548   fi
11549 done
11550   done
11551 IFS=$as_save_IFS
11552
11553   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11554   ;;
11555 esac
11556 fi
11557 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11558 if test -n "$PKG_CONFIG"; then
11559   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11560 $as_echo "$PKG_CONFIG" >&6; }
11561 else
11562   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11563 $as_echo "no" >&6; }
11564 fi
11565
11566
11567
11568   if test "$PKG_CONFIG" = "no" ; then
11569      HAVE_XFT=no
11570   else
11571      PKG_CONFIG_MIN_VERSION=0.9.0
11572      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11573         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
11574 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
11575
11576         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5; then
11577             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11578 $as_echo "yes" >&6; }
11579             succeeded=yes
11580
11581             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_CFLAGS" >&5
11582 $as_echo_n "checking XFT_CFLAGS... " >&6; }
11583             XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0"|sed -e 's,///*,/,g'`
11584             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_CFLAGS" >&5
11585 $as_echo "$XFT_CFLAGS" >&6; }
11586
11587             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_LIBS" >&5
11588 $as_echo_n "checking XFT_LIBS... " >&6; }
11589             XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0"|sed -e 's,///*,/,g'`
11590             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_LIBS" >&5
11591 $as_echo "$XFT_LIBS" >&6; }
11592         else
11593             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11594 $as_echo "no" >&6; }
11595             XFT_CFLAGS=""
11596             XFT_LIBS=""
11597             ## If we have a custom action on failure, don't print errors, but
11598             ## do set a variable so people can do so.
11599             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
11600
11601         fi
11602
11603
11604
11605      else
11606         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11607         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11608      fi
11609   fi
11610
11611   if test $succeeded = yes; then
11612      :
11613   else
11614      HAVE_XFT=no
11615   fi
11616
11617       ## Because xftfont.c uses XRenderQueryExtension, we also
11618       ## need to link to -lXrender.
11619       HAVE_XRENDER=no
11620       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
11621 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
11622 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
11623   $as_echo_n "(cached) " >&6
11624 else
11625   ac_check_lib_save_LIBS=$LIBS
11626 LIBS="-lXrender  $LIBS"
11627 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11628 /* end confdefs.h.  */
11629
11630 /* Override any GCC internal prototype to avoid an error.
11631    Use char because int might match the return type of a GCC
11632    builtin and then its argument prototype would still apply.  */
11633 #ifdef __cplusplus
11634 extern "C"
11635 #endif
11636 char XRenderQueryExtension ();
11637 int
11638 main ()
11639 {
11640 return XRenderQueryExtension ();
11641   ;
11642   return 0;
11643 }
11644 _ACEOF
11645 if ac_fn_c_try_link "$LINENO"; then :
11646   ac_cv_lib_Xrender_XRenderQueryExtension=yes
11647 else
11648   ac_cv_lib_Xrender_XRenderQueryExtension=no
11649 fi
11650 rm -f core conftest.err conftest.$ac_objext \
11651     conftest$ac_exeext conftest.$ac_ext
11652 LIBS=$ac_check_lib_save_LIBS
11653 fi
11654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
11655 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
11656 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
11657   HAVE_XRENDER=yes
11658 fi
11659
11660       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
11661         OLD_CPPFLAGS="$CPPFLAGS"
11662         OLD_CFLAGS="$CFLAGS"
11663         OLD_LIBS="$LIBS"
11664         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
11665         CFLAGS="$CFLAGS $XFT_CFLAGS"
11666         XFT_LIBS="-lXrender $XFT_LIBS"
11667         LIBS="$XFT_LIBS $LIBS"
11668         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
11669 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
11670   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
11671 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
11672 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
11673   $as_echo_n "(cached) " >&6
11674 else
11675   ac_check_lib_save_LIBS=$LIBS
11676 LIBS="-lXft $XFT_LIBS $LIBS"
11677 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11678 /* end confdefs.h.  */
11679
11680 /* Override any GCC internal prototype to avoid an error.
11681    Use char because int might match the return type of a GCC
11682    builtin and then its argument prototype would still apply.  */
11683 #ifdef __cplusplus
11684 extern "C"
11685 #endif
11686 char XftFontOpen ();
11687 int
11688 main ()
11689 {
11690 return XftFontOpen ();
11691   ;
11692   return 0;
11693 }
11694 _ACEOF
11695 if ac_fn_c_try_link "$LINENO"; then :
11696   ac_cv_lib_Xft_XftFontOpen=yes
11697 else
11698   ac_cv_lib_Xft_XftFontOpen=no
11699 fi
11700 rm -f core conftest.err conftest.$ac_objext \
11701     conftest$ac_exeext conftest.$ac_ext
11702 LIBS=$ac_check_lib_save_LIBS
11703 fi
11704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
11705 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
11706 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
11707   HAVE_XFT=yes
11708 fi
11709
11710 fi
11711
11712
11713
11714         if test "${HAVE_XFT}" = "yes"; then
11715
11716 $as_echo "#define HAVE_XFT 1" >>confdefs.h
11717
11718
11719           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
11720         else
11721           CPPFLAGS="$OLD_CPPFLAGS"
11722           CFLAGS="$OLD_CFLAGS"
11723           LIBS="$OLD_LIBS"
11724         fi                        # "${HAVE_XFT}" = "yes"
11725       fi                          # "$HAVE_XFT" != no
11726     fi                            # "x${with_xft}" != "xno"
11727
11728     ## We used to allow building with FreeType and without Xft.
11729     ## However, the ftx font backend driver is not in good shape.
11730     if test "$HAVE_XFT" != "yes"; then
11731               HAVE_XFT=no
11732        HAVE_FREETYPE=no
11733     else
11734
11735   succeeded=no
11736
11737   # Extract the first word of "pkg-config", so it can be a program name with args.
11738 set dummy pkg-config; ac_word=$2
11739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11740 $as_echo_n "checking for $ac_word... " >&6; }
11741 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11742   $as_echo_n "(cached) " >&6
11743 else
11744   case $PKG_CONFIG in
11745   [\\/]* | ?:[\\/]*)
11746   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11747   ;;
11748   *)
11749   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11750 for as_dir in $PATH
11751 do
11752   IFS=$as_save_IFS
11753   test -z "$as_dir" && as_dir=.
11754     for ac_exec_ext in '' $ac_executable_extensions; do
11755   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11756     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11757     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11758     break 2
11759   fi
11760 done
11761   done
11762 IFS=$as_save_IFS
11763
11764   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11765   ;;
11766 esac
11767 fi
11768 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11769 if test -n "$PKG_CONFIG"; then
11770   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11771 $as_echo "$PKG_CONFIG" >&6; }
11772 else
11773   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11774 $as_echo "no" >&6; }
11775 fi
11776
11777
11778
11779   if test "$PKG_CONFIG" = "no" ; then
11780      HAVE_FREETYPE=no
11781   else
11782      PKG_CONFIG_MIN_VERSION=0.9.0
11783      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11784         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5
11785 $as_echo_n "checking for freetype2... " >&6; }
11786
11787         if $PKG_CONFIG --exists "freetype2" 2>&5; then
11788             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11789 $as_echo "yes" >&6; }
11790             succeeded=yes
11791
11792             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FREETYPE_CFLAGS" >&5
11793 $as_echo_n "checking FREETYPE_CFLAGS... " >&6; }
11794             FREETYPE_CFLAGS=`$PKG_CONFIG --cflags "freetype2"|sed -e 's,///*,/,g'`
11795             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_CFLAGS" >&5
11796 $as_echo "$FREETYPE_CFLAGS" >&6; }
11797
11798             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FREETYPE_LIBS" >&5
11799 $as_echo_n "checking FREETYPE_LIBS... " >&6; }
11800             FREETYPE_LIBS=`$PKG_CONFIG --libs "freetype2"|sed -e 's,///*,/,g'`
11801             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_LIBS" >&5
11802 $as_echo "$FREETYPE_LIBS" >&6; }
11803         else
11804             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11805 $as_echo "no" >&6; }
11806             FREETYPE_CFLAGS=""
11807             FREETYPE_LIBS=""
11808             ## If we have a custom action on failure, don't print errors, but
11809             ## do set a variable so people can do so.
11810             FREETYPE_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "freetype2"`
11811
11812         fi
11813
11814
11815
11816      else
11817         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11818         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11819      fi
11820   fi
11821
11822   if test $succeeded = yes; then
11823      HAVE_FREETYPE=yes
11824   else
11825      HAVE_FREETYPE=no
11826   fi
11827
11828
11829        test "$HAVE_FREETYPE" = "no" && as_fn_error "libxft requires libfreetype" "$LINENO" 5
11830     fi
11831
11832     HAVE_LIBOTF=no
11833     if test "${HAVE_FREETYPE}" = "yes"; then
11834
11835 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
11836
11837       if test "${with_libotf}" != "no"; then
11838
11839   succeeded=no
11840
11841   # Extract the first word of "pkg-config", so it can be a program name with args.
11842 set dummy pkg-config; ac_word=$2
11843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11844 $as_echo_n "checking for $ac_word... " >&6; }
11845 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11846   $as_echo_n "(cached) " >&6
11847 else
11848   case $PKG_CONFIG in
11849   [\\/]* | ?:[\\/]*)
11850   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11851   ;;
11852   *)
11853   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11854 for as_dir in $PATH
11855 do
11856   IFS=$as_save_IFS
11857   test -z "$as_dir" && as_dir=.
11858     for ac_exec_ext in '' $ac_executable_extensions; do
11859   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11860     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11861     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11862     break 2
11863   fi
11864 done
11865   done
11866 IFS=$as_save_IFS
11867
11868   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11869   ;;
11870 esac
11871 fi
11872 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11873 if test -n "$PKG_CONFIG"; then
11874   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11875 $as_echo "$PKG_CONFIG" >&6; }
11876 else
11877   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11878 $as_echo "no" >&6; }
11879 fi
11880
11881
11882
11883   if test "$PKG_CONFIG" = "no" ; then
11884      HAVE_LIBOTF=no
11885   else
11886      PKG_CONFIG_MIN_VERSION=0.9.0
11887      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11888         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
11889 $as_echo_n "checking for libotf... " >&6; }
11890
11891         if $PKG_CONFIG --exists "libotf" 2>&5; then
11892             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11893 $as_echo "yes" >&6; }
11894             succeeded=yes
11895
11896             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_CFLAGS" >&5
11897 $as_echo_n "checking LIBOTF_CFLAGS... " >&6; }
11898             LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf"|sed -e 's,///*,/,g'`
11899             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_CFLAGS" >&5
11900 $as_echo "$LIBOTF_CFLAGS" >&6; }
11901
11902             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_LIBS" >&5
11903 $as_echo_n "checking LIBOTF_LIBS... " >&6; }
11904             LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf"|sed -e 's,///*,/,g'`
11905             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_LIBS" >&5
11906 $as_echo "$LIBOTF_LIBS" >&6; }
11907         else
11908             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11909 $as_echo "no" >&6; }
11910             LIBOTF_CFLAGS=""
11911             LIBOTF_LIBS=""
11912             ## If we have a custom action on failure, don't print errors, but
11913             ## do set a variable so people can do so.
11914             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
11915
11916         fi
11917
11918
11919
11920      else
11921         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11922         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11923      fi
11924   fi
11925
11926   if test $succeeded = yes; then
11927      HAVE_LIBOTF=yes
11928   else
11929      HAVE_LIBOTF=no
11930   fi
11931
11932         if test "$HAVE_LIBOTF" = "yes"; then
11933
11934 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
11935
11936           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
11937 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
11938 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
11939   $as_echo_n "(cached) " >&6
11940 else
11941   ac_check_lib_save_LIBS=$LIBS
11942 LIBS="-lotf  $LIBS"
11943 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11944 /* end confdefs.h.  */
11945
11946 /* Override any GCC internal prototype to avoid an error.
11947    Use char because int might match the return type of a GCC
11948    builtin and then its argument prototype would still apply.  */
11949 #ifdef __cplusplus
11950 extern "C"
11951 #endif
11952 char OTF_get_variation_glyphs ();
11953 int
11954 main ()
11955 {
11956 return OTF_get_variation_glyphs ();
11957   ;
11958   return 0;
11959 }
11960 _ACEOF
11961 if ac_fn_c_try_link "$LINENO"; then :
11962   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
11963 else
11964   ac_cv_lib_otf_OTF_get_variation_glyphs=no
11965 fi
11966 rm -f core conftest.err conftest.$ac_objext \
11967     conftest$ac_exeext conftest.$ac_ext
11968 LIBS=$ac_check_lib_save_LIBS
11969 fi
11970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
11971 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
11972 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
11973   HAVE_OTF_GET_VARIATION_GLYPHS=yes
11974 else
11975   HAVE_OTF_GET_VARIATION_GLYPHS=no
11976 fi
11977
11978           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
11979
11980 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
11981
11982           fi
11983         fi
11984       fi
11985             fi
11986
11987     HAVE_M17N_FLT=no
11988     if test "${HAVE_LIBOTF}" = yes; then
11989       if test "${with_m17n_flt}" != "no"; then
11990
11991   succeeded=no
11992
11993   # Extract the first word of "pkg-config", so it can be a program name with args.
11994 set dummy pkg-config; ac_word=$2
11995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11996 $as_echo_n "checking for $ac_word... " >&6; }
11997 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11998   $as_echo_n "(cached) " >&6
11999 else
12000   case $PKG_CONFIG in
12001   [\\/]* | ?:[\\/]*)
12002   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12003   ;;
12004   *)
12005   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12006 for as_dir in $PATH
12007 do
12008   IFS=$as_save_IFS
12009   test -z "$as_dir" && as_dir=.
12010     for ac_exec_ext in '' $ac_executable_extensions; do
12011   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12012     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12013     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12014     break 2
12015   fi
12016 done
12017   done
12018 IFS=$as_save_IFS
12019
12020   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12021   ;;
12022 esac
12023 fi
12024 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12025 if test -n "$PKG_CONFIG"; then
12026   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12027 $as_echo "$PKG_CONFIG" >&6; }
12028 else
12029   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12030 $as_echo "no" >&6; }
12031 fi
12032
12033
12034
12035   if test "$PKG_CONFIG" = "no" ; then
12036      HAVE_M17N_FLT=no
12037   else
12038      PKG_CONFIG_MIN_VERSION=0.9.0
12039      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12040         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
12041 $as_echo_n "checking for m17n-flt... " >&6; }
12042
12043         if $PKG_CONFIG --exists "m17n-flt" 2>&5; then
12044             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12045 $as_echo "yes" >&6; }
12046             succeeded=yes
12047
12048             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_CFLAGS" >&5
12049 $as_echo_n "checking M17N_FLT_CFLAGS... " >&6; }
12050             M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt"|sed -e 's,///*,/,g'`
12051             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_CFLAGS" >&5
12052 $as_echo "$M17N_FLT_CFLAGS" >&6; }
12053
12054             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_LIBS" >&5
12055 $as_echo_n "checking M17N_FLT_LIBS... " >&6; }
12056             M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt"|sed -e 's,///*,/,g'`
12057             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_LIBS" >&5
12058 $as_echo "$M17N_FLT_LIBS" >&6; }
12059         else
12060             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12061 $as_echo "no" >&6; }
12062             M17N_FLT_CFLAGS=""
12063             M17N_FLT_LIBS=""
12064             ## If we have a custom action on failure, don't print errors, but
12065             ## do set a variable so people can do so.
12066             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
12067
12068         fi
12069
12070
12071
12072      else
12073         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12074         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12075      fi
12076   fi
12077
12078   if test $succeeded = yes; then
12079      HAVE_M17N_FLT=yes
12080   else
12081      HAVE_M17N_FLT=no
12082   fi
12083
12084         if test "$HAVE_M17N_FLT" = "yes"; then
12085
12086 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
12087
12088         fi
12089       fi
12090     fi
12091 else
12092     HAVE_XFT=no
12093     HAVE_FREETYPE=no
12094     HAVE_LIBOTF=no
12095     HAVE_M17N_FLT=no
12096 fi
12097
12098 ### End of font-backend (under X11) section.
12099
12100
12101
12102
12103
12104
12105
12106
12107
12108
12109 ### Use -lXpm if available, unless `--with-xpm=no'.
12110 HAVE_XPM=no
12111 LIBXPM=
12112 if test "${HAVE_X11}" = "yes"; then
12113   if test "${with_xpm}" != "no"; then
12114     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
12115 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
12116   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
12117 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
12118 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
12119   $as_echo_n "(cached) " >&6
12120 else
12121   ac_check_lib_save_LIBS=$LIBS
12122 LIBS="-lXpm -lX11 $LIBS"
12123 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12124 /* end confdefs.h.  */
12125
12126 /* Override any GCC internal prototype to avoid an error.
12127    Use char because int might match the return type of a GCC
12128    builtin and then its argument prototype would still apply.  */
12129 #ifdef __cplusplus
12130 extern "C"
12131 #endif
12132 char XpmReadFileToPixmap ();
12133 int
12134 main ()
12135 {
12136 return XpmReadFileToPixmap ();
12137   ;
12138   return 0;
12139 }
12140 _ACEOF
12141 if ac_fn_c_try_link "$LINENO"; then :
12142   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
12143 else
12144   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
12145 fi
12146 rm -f core conftest.err conftest.$ac_objext \
12147     conftest$ac_exeext conftest.$ac_ext
12148 LIBS=$ac_check_lib_save_LIBS
12149 fi
12150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
12151 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
12152 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
12153   HAVE_XPM=yes
12154 fi
12155
12156 fi
12157
12158
12159     if test "${HAVE_XPM}" = "yes"; then
12160       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
12161 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
12162       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12163 /* end confdefs.h.  */
12164 #include "X11/xpm.h"
12165 #ifndef XpmReturnAllocPixels
12166 no_return_alloc_pixels
12167 #endif
12168
12169 _ACEOF
12170 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12171   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
12172   HAVE_XPM=no
12173 else
12174   HAVE_XPM=yes
12175 fi
12176 rm -f conftest*
12177
12178
12179       if test "${HAVE_XPM}" = "yes"; then
12180         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12181 $as_echo "yes" >&6; }
12182       else
12183         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12184 $as_echo "no" >&6; }
12185       fi
12186     fi
12187   fi
12188
12189   if test "${HAVE_XPM}" = "yes"; then
12190
12191 $as_echo "#define HAVE_XPM 1" >>confdefs.h
12192
12193     LIBXPM=-lXpm
12194   fi
12195 fi
12196
12197
12198 ### Use -ljpeg if available, unless `--with-jpeg=no'.
12199 HAVE_JPEG=no
12200 LIBJPEG=
12201 if test "${HAVE_X11}" = "yes"; then
12202   if test "${with_jpeg}" != "no"; then
12203             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
12204 if test "x$ac_cv_header_jerror_h" = x""yes; then :
12205   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
12206 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
12207 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
12208   $as_echo_n "(cached) " >&6
12209 else
12210   ac_check_lib_save_LIBS=$LIBS
12211 LIBS="-ljpeg  $LIBS"
12212 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12213 /* end confdefs.h.  */
12214
12215 /* Override any GCC internal prototype to avoid an error.
12216    Use char because int might match the return type of a GCC
12217    builtin and then its argument prototype would still apply.  */
12218 #ifdef __cplusplus
12219 extern "C"
12220 #endif
12221 char jpeg_destroy_compress ();
12222 int
12223 main ()
12224 {
12225 return jpeg_destroy_compress ();
12226   ;
12227   return 0;
12228 }
12229 _ACEOF
12230 if ac_fn_c_try_link "$LINENO"; then :
12231   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
12232 else
12233   ac_cv_lib_jpeg_jpeg_destroy_compress=no
12234 fi
12235 rm -f core conftest.err conftest.$ac_objext \
12236     conftest$ac_exeext conftest.$ac_ext
12237 LIBS=$ac_check_lib_save_LIBS
12238 fi
12239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
12240 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
12241 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
12242   HAVE_JPEG=yes
12243 fi
12244
12245 fi
12246
12247
12248   fi
12249
12250     if test "${HAVE_JPEG}" = "yes"; then
12251     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12252
12253     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12254 /* end confdefs.h.  */
12255 #include <jpeglib.h>
12256          version=JPEG_LIB_VERSION
12257
12258 _ACEOF
12259 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12260   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
12261   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12262
12263 else
12264   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
12265 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
12266         HAVE_JPEG=no
12267 fi
12268 rm -f conftest*
12269
12270   fi
12271   if test "${HAVE_JPEG}" = "yes"; then
12272     LIBJPEG=-ljpeg
12273   fi
12274 fi
12275
12276
12277 ### Use -lpng if available, unless `--with-png=no'.
12278 HAVE_PNG=no
12279 LIBPNG=
12280 if test "${HAVE_X11}" = "yes"; then
12281   if test "${with_png}" != "no"; then
12282     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
12283     # in /usr/include/libpng.
12284     for ac_header in png.h libpng/png.h
12285 do :
12286   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12287 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12288 eval as_val=\$$as_ac_Header
12289    if test "x$as_val" = x""yes; then :
12290   cat >>confdefs.h <<_ACEOF
12291 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12292 _ACEOF
12293
12294 fi
12295
12296 done
12297
12298     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
12299       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
12300 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
12301 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
12302   $as_echo_n "(cached) " >&6
12303 else
12304   ac_check_lib_save_LIBS=$LIBS
12305 LIBS="-lpng -lz -lm $LIBS"
12306 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12307 /* end confdefs.h.  */
12308
12309 /* Override any GCC internal prototype to avoid an error.
12310    Use char because int might match the return type of a GCC
12311    builtin and then its argument prototype would still apply.  */
12312 #ifdef __cplusplus
12313 extern "C"
12314 #endif
12315 char png_get_channels ();
12316 int
12317 main ()
12318 {
12319 return png_get_channels ();
12320   ;
12321   return 0;
12322 }
12323 _ACEOF
12324 if ac_fn_c_try_link "$LINENO"; then :
12325   ac_cv_lib_png_png_get_channels=yes
12326 else
12327   ac_cv_lib_png_png_get_channels=no
12328 fi
12329 rm -f core conftest.err conftest.$ac_objext \
12330     conftest$ac_exeext conftest.$ac_ext
12331 LIBS=$ac_check_lib_save_LIBS
12332 fi
12333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
12334 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
12335 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
12336   HAVE_PNG=yes
12337 fi
12338
12339     fi
12340   fi
12341
12342   if test "${HAVE_PNG}" = "yes"; then
12343
12344 $as_echo "#define HAVE_PNG 1" >>confdefs.h
12345
12346     LIBPNG="-lpng -lz -lm"
12347   fi
12348 fi
12349
12350
12351 ### Use -ltiff if available, unless `--with-tiff=no'.
12352 HAVE_TIFF=no
12353 LIBTIFF=
12354 if test "${HAVE_X11}" = "yes"; then
12355   if test "${with_tiff}" != "no"; then
12356     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
12357 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
12358   tifflibs="-lz -lm"
12359       # At least one tiff package requires the jpeg library.
12360       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
12361       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
12362 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
12363 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
12364   $as_echo_n "(cached) " >&6
12365 else
12366   ac_check_lib_save_LIBS=$LIBS
12367 LIBS="-ltiff $tifflibs $LIBS"
12368 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12369 /* end confdefs.h.  */
12370
12371 /* Override any GCC internal prototype to avoid an error.
12372    Use char because int might match the return type of a GCC
12373    builtin and then its argument prototype would still apply.  */
12374 #ifdef __cplusplus
12375 extern "C"
12376 #endif
12377 char TIFFGetVersion ();
12378 int
12379 main ()
12380 {
12381 return TIFFGetVersion ();
12382   ;
12383   return 0;
12384 }
12385 _ACEOF
12386 if ac_fn_c_try_link "$LINENO"; then :
12387   ac_cv_lib_tiff_TIFFGetVersion=yes
12388 else
12389   ac_cv_lib_tiff_TIFFGetVersion=no
12390 fi
12391 rm -f core conftest.err conftest.$ac_objext \
12392     conftest$ac_exeext conftest.$ac_ext
12393 LIBS=$ac_check_lib_save_LIBS
12394 fi
12395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
12396 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
12397 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
12398   HAVE_TIFF=yes
12399 fi
12400
12401 fi
12402
12403
12404   fi
12405
12406   if test "${HAVE_TIFF}" = "yes"; then
12407
12408 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
12409
12410         LIBTIFF=-ltiff
12411   fi
12412 fi
12413
12414
12415 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
12416 HAVE_GIF=no
12417 LIBGIF=
12418 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
12419   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
12420 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
12421   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
12422 # Earlier versions can crash Emacs.
12423     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
12424 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
12425 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
12426   $as_echo_n "(cached) " >&6
12427 else
12428   ac_check_lib_save_LIBS=$LIBS
12429 LIBS="-lgif  $LIBS"
12430 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12431 /* end confdefs.h.  */
12432
12433 /* Override any GCC internal prototype to avoid an error.
12434    Use char because int might match the return type of a GCC
12435    builtin and then its argument prototype would still apply.  */
12436 #ifdef __cplusplus
12437 extern "C"
12438 #endif
12439 char EGifPutExtensionLast ();
12440 int
12441 main ()
12442 {
12443 return EGifPutExtensionLast ();
12444   ;
12445   return 0;
12446 }
12447 _ACEOF
12448 if ac_fn_c_try_link "$LINENO"; then :
12449   ac_cv_lib_gif_EGifPutExtensionLast=yes
12450 else
12451   ac_cv_lib_gif_EGifPutExtensionLast=no
12452 fi
12453 rm -f core conftest.err conftest.$ac_objext \
12454     conftest$ac_exeext conftest.$ac_ext
12455 LIBS=$ac_check_lib_save_LIBS
12456 fi
12457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
12458 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
12459 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
12460   HAVE_GIF=yes
12461 else
12462   HAVE_GIF=maybe
12463 fi
12464
12465 fi
12466
12467
12468
12469   if test "$HAVE_GIF" = yes; then
12470     LIBGIF=-lgif
12471   elif test "$HAVE_GIF" = maybe; then
12472 # If gif_lib.h but no libgif, try libungif.
12473     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
12474 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
12475 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
12476   $as_echo_n "(cached) " >&6
12477 else
12478   ac_check_lib_save_LIBS=$LIBS
12479 LIBS="-lungif  $LIBS"
12480 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12481 /* end confdefs.h.  */
12482
12483 /* Override any GCC internal prototype to avoid an error.
12484    Use char because int might match the return type of a GCC
12485    builtin and then its argument prototype would still apply.  */
12486 #ifdef __cplusplus
12487 extern "C"
12488 #endif
12489 char EGifPutExtensionLast ();
12490 int
12491 main ()
12492 {
12493 return EGifPutExtensionLast ();
12494   ;
12495   return 0;
12496 }
12497 _ACEOF
12498 if ac_fn_c_try_link "$LINENO"; then :
12499   ac_cv_lib_ungif_EGifPutExtensionLast=yes
12500 else
12501   ac_cv_lib_ungif_EGifPutExtensionLast=no
12502 fi
12503 rm -f core conftest.err conftest.$ac_objext \
12504     conftest$ac_exeext conftest.$ac_ext
12505 LIBS=$ac_check_lib_save_LIBS
12506 fi
12507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
12508 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
12509 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
12510   HAVE_GIF=yes
12511 else
12512   HAVE_GIF=no
12513 fi
12514
12515     test "$HAVE_GIF" = yes && LIBGIF=-lungif
12516   fi
12517
12518   if test "${HAVE_GIF}" = "yes"; then
12519
12520 $as_echo "#define HAVE_GIF 1" >>confdefs.h
12521
12522   fi
12523 fi
12524
12525
12526 if test "${HAVE_X11}" = "yes"; then
12527   MISSING=""
12528   WITH_NO=""
12529   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
12530     MISSING="libXpm" && WITH_NO="--with-xpm=no"
12531   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
12532     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
12533   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
12534     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
12535   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
12536     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
12537   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
12538     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
12539
12540   if test "X${MISSING}" != X; then
12541     as_fn_error "The following required libraries were not found:
12542     $MISSING
12543 Maybe some development libraries/packages are missing?
12544 If you don't want to link with them give
12545     $WITH_NO
12546 as options to configure" "$LINENO" 5
12547   fi
12548 fi
12549
12550 ### Use -lgpm if available, unless `--with-gpm=no'.
12551 HAVE_GPM=no
12552 LIBGPM=
12553 MOUSE_SUPPORT=
12554 if test "${with_gpm}" != "no"; then
12555   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
12556 if test "x$ac_cv_header_gpm_h" = x""yes; then :
12557   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
12558 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
12559 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
12560   $as_echo_n "(cached) " >&6
12561 else
12562   ac_check_lib_save_LIBS=$LIBS
12563 LIBS="-lgpm  $LIBS"
12564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12565 /* end confdefs.h.  */
12566
12567 /* Override any GCC internal prototype to avoid an error.
12568    Use char because int might match the return type of a GCC
12569    builtin and then its argument prototype would still apply.  */
12570 #ifdef __cplusplus
12571 extern "C"
12572 #endif
12573 char Gpm_Open ();
12574 int
12575 main ()
12576 {
12577 return Gpm_Open ();
12578   ;
12579   return 0;
12580 }
12581 _ACEOF
12582 if ac_fn_c_try_link "$LINENO"; then :
12583   ac_cv_lib_gpm_Gpm_Open=yes
12584 else
12585   ac_cv_lib_gpm_Gpm_Open=no
12586 fi
12587 rm -f core conftest.err conftest.$ac_objext \
12588     conftest$ac_exeext conftest.$ac_ext
12589 LIBS=$ac_check_lib_save_LIBS
12590 fi
12591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
12592 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
12593 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
12594   HAVE_GPM=yes
12595 fi
12596
12597 fi
12598
12599
12600
12601   if test "${HAVE_GPM}" = "yes"; then
12602
12603 $as_echo "#define HAVE_GPM 1" >>confdefs.h
12604
12605     LIBGPM=-lgpm
12606     ## May be reset below.
12607     MOUSE_SUPPORT="\$(GPM_MOUSE_SUPPORT)"
12608   fi
12609 fi
12610
12611
12612 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
12613 if test "x$ac_cv_header_malloc_malloc_h" = x""yes; then :
12614
12615 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
12616
12617 fi
12618
12619
12620
12621 C_SWITCH_X_SYSTEM=
12622 ### Use NeXTstep API to implement GUI.
12623 if test "${HAVE_NS}" = "yes"; then
12624
12625 $as_echo "#define HAVE_NS 1" >>confdefs.h
12626
12627   if test "${NS_IMPL_COCOA}" = "yes"; then
12628
12629 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
12630
12631     GNU_OBJC_CFLAGS=
12632   fi
12633   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
12634
12635 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
12636
12637     # See also .m.o rule in Makefile.in */
12638     # FIXME: are all these flags really needed?  Document here why.  */
12639     C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing"
12640     GNU_OBJC_CFLAGS="-fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
12641   fi
12642   if test "${NS_HAVE_NSINTEGER}" = "yes"; then
12643
12644 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
12645
12646   fi
12647   # We also have mouse menus.
12648   HAVE_MENUS=yes
12649   OTHER_FILES=ns-app
12650 fi
12651
12652
12653 ### Use session management (-lSM -lICE) if available
12654 HAVE_X_SM=no
12655 LIBXSM=
12656 if test "${HAVE_X11}" = "yes"; then
12657   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
12658 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
12659   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
12660 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
12661 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
12662   $as_echo_n "(cached) " >&6
12663 else
12664   ac_check_lib_save_LIBS=$LIBS
12665 LIBS="-lSM -lICE $LIBS"
12666 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12667 /* end confdefs.h.  */
12668
12669 /* Override any GCC internal prototype to avoid an error.
12670    Use char because int might match the return type of a GCC
12671    builtin and then its argument prototype would still apply.  */
12672 #ifdef __cplusplus
12673 extern "C"
12674 #endif
12675 char SmcOpenConnection ();
12676 int
12677 main ()
12678 {
12679 return SmcOpenConnection ();
12680   ;
12681   return 0;
12682 }
12683 _ACEOF
12684 if ac_fn_c_try_link "$LINENO"; then :
12685   ac_cv_lib_SM_SmcOpenConnection=yes
12686 else
12687   ac_cv_lib_SM_SmcOpenConnection=no
12688 fi
12689 rm -f core conftest.err conftest.$ac_objext \
12690     conftest$ac_exeext conftest.$ac_ext
12691 LIBS=$ac_check_lib_save_LIBS
12692 fi
12693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
12694 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
12695 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
12696   HAVE_X_SM=yes
12697 fi
12698
12699 fi
12700
12701
12702
12703   if test "${HAVE_X_SM}" = "yes"; then
12704
12705 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
12706
12707     LIBXSM="-lSM -lICE"
12708     case "$LIBS" in
12709       *-lSM*) ;;
12710       *)      LIBS="$LIBXSM $LIBS" ;;
12711     esac
12712   fi
12713 fi
12714
12715
12716 ### Use libxml (-lxml2) if available
12717 if test "${with_xml2}" != "no"; then
12718   ### I'm not sure what the version number should be, so I just guessed.
12719
12720   succeeded=no
12721
12722   # Extract the first word of "pkg-config", so it can be a program name with args.
12723 set dummy pkg-config; ac_word=$2
12724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12725 $as_echo_n "checking for $ac_word... " >&6; }
12726 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12727   $as_echo_n "(cached) " >&6
12728 else
12729   case $PKG_CONFIG in
12730   [\\/]* | ?:[\\/]*)
12731   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12732   ;;
12733   *)
12734   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12735 for as_dir in $PATH
12736 do
12737   IFS=$as_save_IFS
12738   test -z "$as_dir" && as_dir=.
12739     for ac_exec_ext in '' $ac_executable_extensions; do
12740   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12741     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12742     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12743     break 2
12744   fi
12745 done
12746   done
12747 IFS=$as_save_IFS
12748
12749   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12750   ;;
12751 esac
12752 fi
12753 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12754 if test -n "$PKG_CONFIG"; then
12755   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12756 $as_echo "$PKG_CONFIG" >&6; }
12757 else
12758   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12759 $as_echo "no" >&6; }
12760 fi
12761
12762
12763
12764   if test "$PKG_CONFIG" = "no" ; then
12765      HAVE_LIBXML2=no
12766   else
12767      PKG_CONFIG_MIN_VERSION=0.9.0
12768      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12769         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
12770 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
12771
12772         if $PKG_CONFIG --exists "libxml-2.0 > 2.6.17" 2>&5; then
12773             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12774 $as_echo "yes" >&6; }
12775             succeeded=yes
12776
12777             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_CFLAGS" >&5
12778 $as_echo_n "checking LIBXML2_CFLAGS... " >&6; }
12779             LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
12780             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_CFLAGS" >&5
12781 $as_echo "$LIBXML2_CFLAGS" >&6; }
12782
12783             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_LIBS" >&5
12784 $as_echo_n "checking LIBXML2_LIBS... " >&6; }
12785             LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
12786             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_LIBS" >&5
12787 $as_echo "$LIBXML2_LIBS" >&6; }
12788         else
12789             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12790 $as_echo "no" >&6; }
12791             LIBXML2_CFLAGS=""
12792             LIBXML2_LIBS=""
12793             ## If we have a custom action on failure, don't print errors, but
12794             ## do set a variable so people can do so.
12795             LIBXML2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libxml-2.0 > 2.6.17"`
12796
12797         fi
12798
12799
12800
12801      else
12802         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12803         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12804      fi
12805   fi
12806
12807   if test $succeeded = yes; then
12808      HAVE_LIBXML2=yes
12809   else
12810      HAVE_LIBXML2=no
12811   fi
12812
12813   if test "${HAVE_LIBXML2}" = "yes"; then
12814     LIBS="$LIBXML2_LIBS $LIBS"
12815     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
12816 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
12817 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
12818   $as_echo_n "(cached) " >&6
12819 else
12820   ac_check_lib_save_LIBS=$LIBS
12821 LIBS="-lxml2  $LIBS"
12822 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12823 /* end confdefs.h.  */
12824
12825 /* Override any GCC internal prototype to avoid an error.
12826    Use char because int might match the return type of a GCC
12827    builtin and then its argument prototype would still apply.  */
12828 #ifdef __cplusplus
12829 extern "C"
12830 #endif
12831 char htmlReadMemory ();
12832 int
12833 main ()
12834 {
12835 return htmlReadMemory ();
12836   ;
12837   return 0;
12838 }
12839 _ACEOF
12840 if ac_fn_c_try_link "$LINENO"; then :
12841   ac_cv_lib_xml2_htmlReadMemory=yes
12842 else
12843   ac_cv_lib_xml2_htmlReadMemory=no
12844 fi
12845 rm -f core conftest.err conftest.$ac_objext \
12846     conftest$ac_exeext conftest.$ac_ext
12847 LIBS=$ac_check_lib_save_LIBS
12848 fi
12849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
12850 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
12851 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
12852   HAVE_LIBXML2=yes
12853 else
12854   HAVE_LIBXML2=no
12855 fi
12856
12857     if test "${HAVE_LIBXML2}" = "yes"; then
12858
12859 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
12860
12861     else
12862       LIBXML2_LIBS=""
12863       LIBXML2_CFLAGS=""
12864     fi
12865   fi
12866 fi
12867
12868
12869
12870 # If netdb.h doesn't declare h_errno, we must declare it by hand.
12871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
12872 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
12873 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
12874   $as_echo_n "(cached) " >&6
12875 else
12876   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12877 /* end confdefs.h.  */
12878 #include <netdb.h>
12879 int
12880 main ()
12881 {
12882 return h_errno;
12883   ;
12884   return 0;
12885 }
12886 _ACEOF
12887 if ac_fn_c_try_link "$LINENO"; then :
12888   emacs_cv_netdb_declares_h_errno=yes
12889 else
12890   emacs_cv_netdb_declares_h_errno=no
12891 fi
12892 rm -f core conftest.err conftest.$ac_objext \
12893     conftest$ac_exeext conftest.$ac_ext
12894 fi
12895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
12896 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
12897 if test $emacs_cv_netdb_declares_h_errno = yes; then
12898
12899 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
12900
12901 fi
12902
12903 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
12904 # for constant arguments.  Useless!
12905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
12906 $as_echo_n "checking for working alloca.h... " >&6; }
12907 if test "${ac_cv_working_alloca_h+set}" = set; then :
12908   $as_echo_n "(cached) " >&6
12909 else
12910   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12911 /* end confdefs.h.  */
12912 #include <alloca.h>
12913 int
12914 main ()
12915 {
12916 char *p = (char *) alloca (2 * sizeof (int));
12917                           if (p) return 0;
12918   ;
12919   return 0;
12920 }
12921 _ACEOF
12922 if ac_fn_c_try_link "$LINENO"; then :
12923   ac_cv_working_alloca_h=yes
12924 else
12925   ac_cv_working_alloca_h=no
12926 fi
12927 rm -f core conftest.err conftest.$ac_objext \
12928     conftest$ac_exeext conftest.$ac_ext
12929 fi
12930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
12931 $as_echo "$ac_cv_working_alloca_h" >&6; }
12932 if test $ac_cv_working_alloca_h = yes; then
12933
12934 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
12935
12936 fi
12937
12938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
12939 $as_echo_n "checking for alloca... " >&6; }
12940 if test "${ac_cv_func_alloca_works+set}" = set; then :
12941   $as_echo_n "(cached) " >&6
12942 else
12943   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12944 /* end confdefs.h.  */
12945 #ifdef __GNUC__
12946 # define alloca __builtin_alloca
12947 #else
12948 # ifdef _MSC_VER
12949 #  include <malloc.h>
12950 #  define alloca _alloca
12951 # else
12952 #  ifdef HAVE_ALLOCA_H
12953 #   include <alloca.h>
12954 #  else
12955 #   ifdef _AIX
12956  #pragma alloca
12957 #   else
12958 #    ifndef alloca /* predefined by HP cc +Olibcalls */
12959 char *alloca ();
12960 #    endif
12961 #   endif
12962 #  endif
12963 # endif
12964 #endif
12965
12966 int
12967 main ()
12968 {
12969 char *p = (char *) alloca (1);
12970                                     if (p) return 0;
12971   ;
12972   return 0;
12973 }
12974 _ACEOF
12975 if ac_fn_c_try_link "$LINENO"; then :
12976   ac_cv_func_alloca_works=yes
12977 else
12978   ac_cv_func_alloca_works=no
12979 fi
12980 rm -f core conftest.err conftest.$ac_objext \
12981     conftest$ac_exeext conftest.$ac_ext
12982 fi
12983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
12984 $as_echo "$ac_cv_func_alloca_works" >&6; }
12985
12986 if test $ac_cv_func_alloca_works = yes; then
12987
12988 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
12989
12990 else
12991   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
12992 # that cause trouble.  Some versions do not even contain alloca or
12993 # contain a buggy version.  If you still want to use their alloca,
12994 # use ar to extract alloca.o from them instead of compiling alloca.c.
12995
12996 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
12997
12998 $as_echo "#define C_ALLOCA 1" >>confdefs.h
12999
13000
13001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
13002 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
13003 if test "${ac_cv_os_cray+set}" = set; then :
13004   $as_echo_n "(cached) " >&6
13005 else
13006   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13007 /* end confdefs.h.  */
13008 #if defined CRAY && ! defined CRAY2
13009 webecray
13010 #else
13011 wenotbecray
13012 #endif
13013
13014 _ACEOF
13015 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13016   $EGREP "webecray" >/dev/null 2>&1; then :
13017   ac_cv_os_cray=yes
13018 else
13019   ac_cv_os_cray=no
13020 fi
13021 rm -f conftest*
13022
13023 fi
13024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
13025 $as_echo "$ac_cv_os_cray" >&6; }
13026 if test $ac_cv_os_cray = yes; then
13027   for ac_func in _getb67 GETB67 getb67; do
13028     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13029 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13030 eval as_val=\$$as_ac_var
13031    if test "x$as_val" = x""yes; then :
13032
13033 cat >>confdefs.h <<_ACEOF
13034 #define CRAY_STACKSEG_END $ac_func
13035 _ACEOF
13036
13037     break
13038 fi
13039
13040   done
13041 fi
13042
13043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
13044 $as_echo_n "checking stack direction for C alloca... " >&6; }
13045 if test "${ac_cv_c_stack_direction+set}" = set; then :
13046   $as_echo_n "(cached) " >&6
13047 else
13048   if test "$cross_compiling" = yes; then :
13049   ac_cv_c_stack_direction=0
13050 else
13051   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13052 /* end confdefs.h.  */
13053 $ac_includes_default
13054 int
13055 find_stack_direction ()
13056 {
13057   static char *addr = 0;
13058   auto char dummy;
13059   if (addr == 0)
13060     {
13061       addr = &dummy;
13062       return find_stack_direction ();
13063     }
13064   else
13065     return (&dummy > addr) ? 1 : -1;
13066 }
13067
13068 int
13069 main ()
13070 {
13071   return find_stack_direction () < 0;
13072 }
13073 _ACEOF
13074 if ac_fn_c_try_run "$LINENO"; then :
13075   ac_cv_c_stack_direction=1
13076 else
13077   ac_cv_c_stack_direction=-1
13078 fi
13079 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13080   conftest.$ac_objext conftest.beam conftest.$ac_ext
13081 fi
13082
13083 fi
13084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
13085 $as_echo "$ac_cv_c_stack_direction" >&6; }
13086 cat >>confdefs.h <<_ACEOF
13087 #define STACK_DIRECTION $ac_cv_c_stack_direction
13088 _ACEOF
13089
13090
13091 fi
13092
13093
13094 if test x"$ac_cv_func_alloca_works" != xyes; then
13095    as_fn_error "a system implementation of alloca is required " "$LINENO" 5
13096 fi
13097
13098 # fmod, logb, and frexp are found in -lm on most systems.
13099 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
13100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
13101 $as_echo_n "checking for sqrt in -lm... " >&6; }
13102 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
13103   $as_echo_n "(cached) " >&6
13104 else
13105   ac_check_lib_save_LIBS=$LIBS
13106 LIBS="-lm  $LIBS"
13107 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13108 /* end confdefs.h.  */
13109
13110 /* Override any GCC internal prototype to avoid an error.
13111    Use char because int might match the return type of a GCC
13112    builtin and then its argument prototype would still apply.  */
13113 #ifdef __cplusplus
13114 extern "C"
13115 #endif
13116 char sqrt ();
13117 int
13118 main ()
13119 {
13120 return sqrt ();
13121   ;
13122   return 0;
13123 }
13124 _ACEOF
13125 if ac_fn_c_try_link "$LINENO"; then :
13126   ac_cv_lib_m_sqrt=yes
13127 else
13128   ac_cv_lib_m_sqrt=no
13129 fi
13130 rm -f core conftest.err conftest.$ac_objext \
13131     conftest$ac_exeext conftest.$ac_ext
13132 LIBS=$ac_check_lib_save_LIBS
13133 fi
13134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
13135 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
13136 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
13137   cat >>confdefs.h <<_ACEOF
13138 #define HAVE_LIBM 1
13139 _ACEOF
13140
13141   LIBS="-lm $LIBS"
13142
13143 fi
13144
13145
13146 # Check for mail-locking functions in a "mail" library.  Probably this should
13147 # have the same check as for liblockfile below.
13148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
13149 $as_echo_n "checking for maillock in -lmail... " >&6; }
13150 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
13151   $as_echo_n "(cached) " >&6
13152 else
13153   ac_check_lib_save_LIBS=$LIBS
13154 LIBS="-lmail  $LIBS"
13155 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13156 /* end confdefs.h.  */
13157
13158 /* Override any GCC internal prototype to avoid an error.
13159    Use char because int might match the return type of a GCC
13160    builtin and then its argument prototype would still apply.  */
13161 #ifdef __cplusplus
13162 extern "C"
13163 #endif
13164 char maillock ();
13165 int
13166 main ()
13167 {
13168 return maillock ();
13169   ;
13170   return 0;
13171 }
13172 _ACEOF
13173 if ac_fn_c_try_link "$LINENO"; then :
13174   ac_cv_lib_mail_maillock=yes
13175 else
13176   ac_cv_lib_mail_maillock=no
13177 fi
13178 rm -f core conftest.err conftest.$ac_objext \
13179     conftest$ac_exeext conftest.$ac_ext
13180 LIBS=$ac_check_lib_save_LIBS
13181 fi
13182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
13183 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
13184 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
13185   have_mail=yes
13186 else
13187   have_mail=no
13188 fi
13189
13190 if test $have_mail = yes; then
13191   LIBS_MAIL=-lmail
13192   LIBS="$LIBS_MAIL $LIBS"
13193
13194 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
13195
13196 else
13197   LIBS_MAIL=
13198 fi
13199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
13200 $as_echo_n "checking for maillock in -llockfile... " >&6; }
13201 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
13202   $as_echo_n "(cached) " >&6
13203 else
13204   ac_check_lib_save_LIBS=$LIBS
13205 LIBS="-llockfile  $LIBS"
13206 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13207 /* end confdefs.h.  */
13208
13209 /* Override any GCC internal prototype to avoid an error.
13210    Use char because int might match the return type of a GCC
13211    builtin and then its argument prototype would still apply.  */
13212 #ifdef __cplusplus
13213 extern "C"
13214 #endif
13215 char maillock ();
13216 int
13217 main ()
13218 {
13219 return maillock ();
13220   ;
13221   return 0;
13222 }
13223 _ACEOF
13224 if ac_fn_c_try_link "$LINENO"; then :
13225   ac_cv_lib_lockfile_maillock=yes
13226 else
13227   ac_cv_lib_lockfile_maillock=no
13228 fi
13229 rm -f core conftest.err conftest.$ac_objext \
13230     conftest$ac_exeext conftest.$ac_ext
13231 LIBS=$ac_check_lib_save_LIBS
13232 fi
13233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
13234 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
13235 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
13236   have_lockfile=yes
13237 else
13238   have_lockfile=no
13239 fi
13240
13241 if test $have_lockfile = yes; then
13242    LIBS_MAIL=-llockfile
13243    LIBS="$LIBS_MAIL $LIBS"
13244
13245 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
13246
13247 else
13248 # If we have the shared liblockfile, assume we must use it for mail
13249 # locking (e.g. Debian).  If we couldn't link against liblockfile
13250 # (no liblockfile.a installed), ensure that we don't need to.
13251       # Extract the first word of "liblockfile.so", so it can be a program name with args.
13252 set dummy liblockfile.so; ac_word=$2
13253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13254 $as_echo_n "checking for $ac_word... " >&6; }
13255 if test "${ac_cv_prog_liblockfile+set}" = set; then :
13256   $as_echo_n "(cached) " >&6
13257 else
13258   if test -n "$liblockfile"; then
13259   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
13260 else
13261 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13262 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
13263 for as_dir in $as_dummy
13264 do
13265   IFS=$as_save_IFS
13266   test -z "$as_dir" && as_dir=.
13267     for ac_exec_ext in '' $ac_executable_extensions; do
13268   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13269     ac_cv_prog_liblockfile="yes"
13270     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13271     break 2
13272   fi
13273 done
13274   done
13275 IFS=$as_save_IFS
13276
13277   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
13278 fi
13279 fi
13280 liblockfile=$ac_cv_prog_liblockfile
13281 if test -n "$liblockfile"; then
13282   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
13283 $as_echo "$liblockfile" >&6; }
13284 else
13285   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13286 $as_echo "no" >&6; }
13287 fi
13288
13289
13290   if test $ac_cv_prog_liblockfile = yes; then
13291     as_fn_error "Shared liblockfile found but can't link against it.
13292 This probably means that movemail could lose mail.
13293 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
13294   fi
13295 fi
13296 for ac_func in touchlock
13297 do :
13298   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
13299 if test "x$ac_cv_func_touchlock" = x""yes; then :
13300   cat >>confdefs.h <<_ACEOF
13301 #define HAVE_TOUCHLOCK 1
13302 _ACEOF
13303
13304 fi
13305 done
13306
13307 for ac_header in maillock.h
13308 do :
13309   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
13310 if test "x$ac_cv_header_maillock_h" = x""yes; then :
13311   cat >>confdefs.h <<_ACEOF
13312 #define HAVE_MAILLOCK_H 1
13313 _ACEOF
13314
13315 fi
13316
13317 done
13318
13319
13320
13321 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
13322 ## interlock access to the mail spool.  The alternative is a lock file named
13323 ## /usr/spool/mail/$USER.lock.
13324 mail_lock=no
13325 case "$opsys" in
13326   aix4-2) mail_lock="lockf" ;;
13327
13328   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
13329
13330   ## On GNU/Linux systems, both methods are used by various mail programs.
13331   ## I assume most people are using newer mailers that have heard of flock.
13332   ## Change this if you need to.
13333   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
13334   ## configure gets the right answers, and that means *NOT* using flock.
13335   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
13336   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
13337   ## Debian maintainer hasn't provided a clean fix for Emacs.
13338   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
13339   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
13340   ## correct logic.  -- fx
13341   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
13342   ## liblockfile is a Free Software replacement for libmail, used on
13343   ## Debian systems and elsewhere. -rfr.
13344   gnu-*)
13345     mail_lock="flock"
13346     if test $have_mail = yes || test $have_lockfile = yes; then
13347       test $ac_cv_header_maillock_h = yes && mail_lock=no
13348     fi
13349     ;;
13350 esac
13351
13352 BLESSMAIL_TARGET=
13353 case "$mail_lock" in
13354   flock)
13355 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
13356  ;;
13357
13358   lockf)
13359 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
13360  ;;
13361
13362   *) BLESSMAIL_TARGET="need-blessmail" ;;
13363 esac
13364
13365
13366
13367 for ac_func in gethostname getdomainname dup2 \
13368 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
13369 random lrand48 logb frexp fmod rint cbrt ftime setsid \
13370 strerror fpathconf select euidaccess getpagesize tzset setlocale \
13371 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
13372 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm strchr strrchr \
13373 sendto recvfrom getsockopt setsockopt getsockname getpeername \
13374 gai_strerror mkstemp getline getdelim mremap memmove fsync sync \
13375 memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign \
13376 cfmakeraw cfsetspeed isnan copysign __executable_start
13377 do :
13378   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13379 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13380 eval as_val=\$$as_ac_var
13381    if test "x$as_val" = x""yes; then :
13382   cat >>confdefs.h <<_ACEOF
13383 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13384 _ACEOF
13385
13386 fi
13387 done
13388
13389
13390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
13391 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
13392 if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
13393   $as_echo_n "(cached) " >&6
13394 else
13395   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13396 /* end confdefs.h.  */
13397
13398 int
13399 main ()
13400 {
13401 __builtin_unwind_init ();
13402   ;
13403   return 0;
13404 }
13405 _ACEOF
13406 if ac_fn_c_try_link "$LINENO"; then :
13407   emacs_cv_func___builtin_unwind_init=yes
13408 else
13409   emacs_cv_func___builtin_unwind_init=no
13410 fi
13411 rm -f core conftest.err conftest.$ac_objext \
13412     conftest$ac_exeext conftest.$ac_ext
13413 fi
13414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
13415 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
13416 if test $emacs_cv_func___builtin_unwind_init = yes; then
13417
13418 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
13419
13420 fi
13421
13422 for ac_header in sys/un.h
13423 do :
13424   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
13425 if test "x$ac_cv_header_sys_un_h" = x""yes; then :
13426   cat >>confdefs.h <<_ACEOF
13427 #define HAVE_SYS_UN_H 1
13428 _ACEOF
13429
13430 fi
13431
13432 done
13433
13434
13435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
13436 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
13437 if test "${ac_cv_sys_largefile_source+set}" = set; then :
13438   $as_echo_n "(cached) " >&6
13439 else
13440   while :; do
13441   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13442 /* end confdefs.h.  */
13443 #include <sys/types.h> /* for off_t */
13444      #include <stdio.h>
13445 int
13446 main ()
13447 {
13448 int (*fp) (FILE *, off_t, int) = fseeko;
13449      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13450   ;
13451   return 0;
13452 }
13453 _ACEOF
13454 if ac_fn_c_try_link "$LINENO"; then :
13455   ac_cv_sys_largefile_source=no; break
13456 fi
13457 rm -f core conftest.err conftest.$ac_objext \
13458     conftest$ac_exeext conftest.$ac_ext
13459   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13460 /* end confdefs.h.  */
13461 #define _LARGEFILE_SOURCE 1
13462 #include <sys/types.h> /* for off_t */
13463      #include <stdio.h>
13464 int
13465 main ()
13466 {
13467 int (*fp) (FILE *, off_t, int) = fseeko;
13468      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13469   ;
13470   return 0;
13471 }
13472 _ACEOF
13473 if ac_fn_c_try_link "$LINENO"; then :
13474   ac_cv_sys_largefile_source=1; break
13475 fi
13476 rm -f core conftest.err conftest.$ac_objext \
13477     conftest$ac_exeext conftest.$ac_ext
13478   ac_cv_sys_largefile_source=unknown
13479   break
13480 done
13481 fi
13482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
13483 $as_echo "$ac_cv_sys_largefile_source" >&6; }
13484 case $ac_cv_sys_largefile_source in #(
13485   no | unknown) ;;
13486   *)
13487 cat >>confdefs.h <<_ACEOF
13488 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
13489 _ACEOF
13490 ;;
13491 esac
13492 rm -rf conftest*
13493
13494 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
13495 # in glibc 2.1.3, but that breaks too many other things.
13496 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
13497 if test $ac_cv_sys_largefile_source != unknown; then
13498
13499 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
13500
13501 fi
13502
13503
13504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
13505 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
13506 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
13507   $as_echo_n "(cached) " >&6
13508 else
13509   # Use it with a single arg.
13510 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13511 /* end confdefs.h.  */
13512 $ac_includes_default
13513 int
13514 main ()
13515 {
13516 getpgrp (0);
13517   ;
13518   return 0;
13519 }
13520 _ACEOF
13521 if ac_fn_c_try_compile "$LINENO"; then :
13522   ac_cv_func_getpgrp_void=no
13523 else
13524   ac_cv_func_getpgrp_void=yes
13525 fi
13526 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13527
13528 fi
13529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
13530 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
13531 if test $ac_cv_func_getpgrp_void = yes; then
13532
13533 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
13534
13535 fi
13536
13537
13538 # Configure gnulib.
13539
13540
13541
13542
13543
13544
13545
13546
13547
13548
13549           LIBC_FATAL_STDERR_=1
13550   export LIBC_FATAL_STDERR_
13551
13552
13553
13554
13555   for ac_func in $ac_func_list
13556 do :
13557   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13558 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13559 eval as_val=\$$as_ac_var
13560    if test "x$as_val" = x""yes; then :
13561   cat >>confdefs.h <<_ACEOF
13562 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13563 _ACEOF
13564
13565 fi
13566 done
13567
13568
13569
13570
13571    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
13572 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
13573 if test "${ac_cv_c_bigendian+set}" = set; then :
13574   $as_echo_n "(cached) " >&6
13575 else
13576   ac_cv_c_bigendian=unknown
13577     # See if we're dealing with a universal compiler.
13578     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13579 /* end confdefs.h.  */
13580 #ifndef __APPLE_CC__
13581                not a universal capable compiler
13582              #endif
13583              typedef int dummy;
13584
13585 _ACEOF
13586 if ac_fn_c_try_compile "$LINENO"; then :
13587
13588         # Check for potential -arch flags.  It is not universal unless
13589         # there are at least two -arch flags with different values.
13590         ac_arch=
13591         ac_prev=
13592         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
13593          if test -n "$ac_prev"; then
13594            case $ac_word in
13595              i?86 | x86_64 | ppc | ppc64)
13596                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
13597                  ac_arch=$ac_word
13598                else
13599                  ac_cv_c_bigendian=universal
13600                  break
13601                fi
13602                ;;
13603            esac
13604            ac_prev=
13605          elif test "x$ac_word" = "x-arch"; then
13606            ac_prev=arch
13607          fi
13608        done
13609 fi
13610 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13611     if test $ac_cv_c_bigendian = unknown; then
13612       # See if sys/param.h defines the BYTE_ORDER macro.
13613       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13614 /* end confdefs.h.  */
13615 #include <sys/types.h>
13616              #include <sys/param.h>
13617
13618 int
13619 main ()
13620 {
13621 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
13622                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
13623                      && LITTLE_ENDIAN)
13624               bogus endian macros
13625              #endif
13626
13627   ;
13628   return 0;
13629 }
13630 _ACEOF
13631 if ac_fn_c_try_compile "$LINENO"; then :
13632   # It does; now see whether it defined to BIG_ENDIAN or not.
13633          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13634 /* end confdefs.h.  */
13635 #include <sys/types.h>
13636                 #include <sys/param.h>
13637
13638 int
13639 main ()
13640 {
13641 #if BYTE_ORDER != BIG_ENDIAN
13642                  not big endian
13643                 #endif
13644
13645   ;
13646   return 0;
13647 }
13648 _ACEOF
13649 if ac_fn_c_try_compile "$LINENO"; then :
13650   ac_cv_c_bigendian=yes
13651 else
13652   ac_cv_c_bigendian=no
13653 fi
13654 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13655 fi
13656 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13657     fi
13658     if test $ac_cv_c_bigendian = unknown; then
13659       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
13660       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13661 /* end confdefs.h.  */
13662 #include <limits.h>
13663
13664 int
13665 main ()
13666 {
13667 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
13668               bogus endian macros
13669              #endif
13670
13671   ;
13672   return 0;
13673 }
13674 _ACEOF
13675 if ac_fn_c_try_compile "$LINENO"; then :
13676   # It does; now see whether it defined to _BIG_ENDIAN or not.
13677          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13678 /* end confdefs.h.  */
13679 #include <limits.h>
13680
13681 int
13682 main ()
13683 {
13684 #ifndef _BIG_ENDIAN
13685                  not big endian
13686                 #endif
13687
13688   ;
13689   return 0;
13690 }
13691 _ACEOF
13692 if ac_fn_c_try_compile "$LINENO"; then :
13693   ac_cv_c_bigendian=yes
13694 else
13695   ac_cv_c_bigendian=no
13696 fi
13697 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13698 fi
13699 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13700     fi
13701     if test $ac_cv_c_bigendian = unknown; then
13702       # Compile a test program.
13703       if test "$cross_compiling" = yes; then :
13704   # Try to guess by grepping values from an object file.
13705          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13706 /* end confdefs.h.  */
13707 short int ascii_mm[] =
13708                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
13709                 short int ascii_ii[] =
13710                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
13711                 int use_ascii (int i) {
13712                   return ascii_mm[i] + ascii_ii[i];
13713                 }
13714                 short int ebcdic_ii[] =
13715                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
13716                 short int ebcdic_mm[] =
13717                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
13718                 int use_ebcdic (int i) {
13719                   return ebcdic_mm[i] + ebcdic_ii[i];
13720                 }
13721                 extern int foo;
13722
13723 int
13724 main ()
13725 {
13726 return use_ascii (foo) == use_ebcdic (foo);
13727   ;
13728   return 0;
13729 }
13730 _ACEOF
13731 if ac_fn_c_try_compile "$LINENO"; then :
13732   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
13733               ac_cv_c_bigendian=yes
13734             fi
13735             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
13736               if test "$ac_cv_c_bigendian" = unknown; then
13737                 ac_cv_c_bigendian=no
13738               else
13739                 # finding both strings is unlikely to happen, but who knows?
13740                 ac_cv_c_bigendian=unknown
13741               fi
13742             fi
13743 fi
13744 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13745 else
13746   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13747 /* end confdefs.h.  */
13748 $ac_includes_default
13749 int
13750 main ()
13751 {
13752
13753              /* Are we little or big endian?  From Harbison&Steele.  */
13754              union
13755              {
13756                long int l;
13757                char c[sizeof (long int)];
13758              } u;
13759              u.l = 1;
13760              return u.c[sizeof (long int) - 1] == 1;
13761
13762   ;
13763   return 0;
13764 }
13765 _ACEOF
13766 if ac_fn_c_try_run "$LINENO"; then :
13767   ac_cv_c_bigendian=no
13768 else
13769   ac_cv_c_bigendian=yes
13770 fi
13771 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13772   conftest.$ac_objext conftest.beam conftest.$ac_ext
13773 fi
13774
13775     fi
13776 fi
13777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
13778 $as_echo "$ac_cv_c_bigendian" >&6; }
13779  case $ac_cv_c_bigendian in #(
13780    yes)
13781      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
13782 ;; #(
13783    no)
13784       ;; #(
13785    universal)
13786
13787 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
13788
13789      ;; #(
13790    *)
13791      as_fn_error "unknown endianness
13792  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
13793  esac
13794
13795
13796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
13797 $as_echo_n "checking for inline... " >&6; }
13798 if test "${ac_cv_c_inline+set}" = set; then :
13799   $as_echo_n "(cached) " >&6
13800 else
13801   ac_cv_c_inline=no
13802 for ac_kw in inline __inline__ __inline; do
13803   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13804 /* end confdefs.h.  */
13805 #ifndef __cplusplus
13806 typedef int foo_t;
13807 static $ac_kw foo_t static_foo () {return 0; }
13808 $ac_kw foo_t foo () {return 0; }
13809 #endif
13810
13811 _ACEOF
13812 if ac_fn_c_try_compile "$LINENO"; then :
13813   ac_cv_c_inline=$ac_kw
13814 fi
13815 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13816   test "$ac_cv_c_inline" != no && break
13817 done
13818
13819 fi
13820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
13821 $as_echo "$ac_cv_c_inline" >&6; }
13822
13823 case $ac_cv_c_inline in
13824   inline | yes) ;;
13825   *)
13826     case $ac_cv_c_inline in
13827       no) ac_val=;;
13828       *) ac_val=$ac_cv_c_inline;;
13829     esac
13830     cat >>confdefs.h <<_ACEOF
13831 #ifndef __cplusplus
13832 #define inline $ac_val
13833 #endif
13834 _ACEOF
13835     ;;
13836 esac
13837
13838
13839   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
13840 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
13841 if test "${gl_cv_func_c99_strtold+set}" = set; then :
13842   $as_echo_n "(cached) " >&6
13843 else
13844   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13845 /* end confdefs.h.  */
13846 /* On HP-UX before 11.23, strtold returns a struct instead of
13847                 long double.  Reject implementations like that, by requiring
13848                 compatibility with the C99 prototype.  */
13849              #include <stdlib.h>
13850              static long double (*p) (char const *, char **) = strtold;
13851              static long double
13852              test (char const *nptr, char **endptr)
13853              {
13854                long double r;
13855                r = strtold (nptr, endptr);
13856                return r;
13857              }
13858 int
13859 main ()
13860 {
13861 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
13862   ;
13863   return 0;
13864 }
13865 _ACEOF
13866 if ac_fn_c_try_link "$LINENO"; then :
13867   gl_cv_func_c99_strtold=yes
13868 else
13869   gl_cv_func_c99_strtold=no
13870 fi
13871 rm -f core conftest.err conftest.$ac_objext \
13872     conftest$ac_exeext conftest.$ac_ext
13873 fi
13874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
13875 $as_echo "$gl_cv_func_c99_strtold" >&6; }
13876   if test $gl_cv_func_c99_strtold = yes; then
13877
13878 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
13879
13880   fi
13881
13882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5
13883 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; }
13884 if test "${ac_cv_struct_st_dm_mode+set}" = set; then :
13885   $as_echo_n "(cached) " >&6
13886 else
13887   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13888 /* end confdefs.h.  */
13889
13890 #include <sys/types.h>
13891 #include <sys/stat.h>
13892 int
13893 main ()
13894 {
13895 struct stat s; s.st_dm_mode;
13896   ;
13897   return 0;
13898 }
13899 _ACEOF
13900 if ac_fn_c_try_compile "$LINENO"; then :
13901   ac_cv_struct_st_dm_mode=yes
13902 else
13903   ac_cv_struct_st_dm_mode=no
13904 fi
13905 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13906 fi
13907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5
13908 $as_echo "$ac_cv_struct_st_dm_mode" >&6; }
13909
13910   if test $ac_cv_struct_st_dm_mode = yes; then
13911
13912 $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h
13913
13914   fi
13915
13916
13917 ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default"
13918 if test "x$ac_cv_have_decl_strmode" = x""yes; then :
13919   ac_have_decl=1
13920 else
13921   ac_have_decl=0
13922 fi
13923
13924 cat >>confdefs.h <<_ACEOF
13925 #define HAVE_DECL_STRMODE $ac_have_decl
13926 _ACEOF
13927
13928
13929   GNULIB__EXIT=0;
13930   GNULIB_ATOLL=0;
13931   GNULIB_CALLOC_POSIX=0;
13932   GNULIB_CANONICALIZE_FILE_NAME=0;
13933   GNULIB_GETLOADAVG=0;
13934   GNULIB_GETSUBOPT=0;
13935   GNULIB_GRANTPT=0;
13936   GNULIB_MALLOC_POSIX=0;
13937   GNULIB_MBTOWC=0;
13938   GNULIB_MKDTEMP=0;
13939   GNULIB_MKOSTEMP=0;
13940   GNULIB_MKOSTEMPS=0;
13941   GNULIB_MKSTEMP=0;
13942   GNULIB_MKSTEMPS=0;
13943   GNULIB_PTSNAME=0;
13944   GNULIB_PUTENV=0;
13945   GNULIB_RANDOM_R=0;
13946   GNULIB_REALLOC_POSIX=0;
13947   GNULIB_REALPATH=0;
13948   GNULIB_RPMATCH=0;
13949   GNULIB_SETENV=0;
13950   GNULIB_STRTOD=0;
13951   GNULIB_STRTOLL=0;
13952   GNULIB_STRTOULL=0;
13953   GNULIB_SYSTEM_POSIX=0;
13954   GNULIB_UNLOCKPT=0;
13955   GNULIB_UNSETENV=0;
13956   GNULIB_WCTOMB=0;
13957     HAVE__EXIT=1;
13958   HAVE_ATOLL=1;
13959   HAVE_CANONICALIZE_FILE_NAME=1;
13960   HAVE_DECL_GETLOADAVG=1;
13961   HAVE_GETSUBOPT=1;
13962   HAVE_GRANTPT=1;
13963   HAVE_MKDTEMP=1;
13964   HAVE_MKOSTEMP=1;
13965   HAVE_MKOSTEMPS=1;
13966   HAVE_MKSTEMP=1;
13967   HAVE_MKSTEMPS=1;
13968   HAVE_PTSNAME=1;
13969   HAVE_RANDOM_H=1;
13970   HAVE_RANDOM_R=1;
13971   HAVE_REALPATH=1;
13972   HAVE_RPMATCH=1;
13973   HAVE_SETENV=1;
13974   HAVE_DECL_SETENV=1;
13975   HAVE_STRTOD=1;
13976   HAVE_STRTOLL=1;
13977   HAVE_STRTOULL=1;
13978   HAVE_STRUCT_RANDOM_DATA=1;
13979   HAVE_SYS_LOADAVG_H=0;
13980   HAVE_UNLOCKPT=1;
13981   HAVE_DECL_UNSETENV=1;
13982   REPLACE_CALLOC=0;
13983   REPLACE_CANONICALIZE_FILE_NAME=0;
13984   REPLACE_MALLOC=0;
13985   REPLACE_MBTOWC=0;
13986   REPLACE_MKSTEMP=0;
13987   REPLACE_PUTENV=0;
13988   REPLACE_REALLOC=0;
13989   REPLACE_REALPATH=0;
13990   REPLACE_SETENV=0;
13991   REPLACE_STRTOD=0;
13992   REPLACE_UNSETENV=0;
13993   REPLACE_WCTOMB=0;
13994
13995
13996   GNULIB_CHOWN=0;
13997   GNULIB_CLOSE=0;
13998   GNULIB_DUP2=0;
13999   GNULIB_DUP3=0;
14000   GNULIB_ENVIRON=0;
14001   GNULIB_EUIDACCESS=0;
14002   GNULIB_FACCESSAT=0;
14003   GNULIB_FCHDIR=0;
14004   GNULIB_FCHOWNAT=0;
14005   GNULIB_FSYNC=0;
14006   GNULIB_FTRUNCATE=0;
14007   GNULIB_GETCWD=0;
14008   GNULIB_GETDOMAINNAME=0;
14009   GNULIB_GETDTABLESIZE=0;
14010   GNULIB_GETGROUPS=0;
14011   GNULIB_GETHOSTNAME=0;
14012   GNULIB_GETLOGIN=0;
14013   GNULIB_GETLOGIN_R=0;
14014   GNULIB_GETPAGESIZE=0;
14015   GNULIB_GETUSERSHELL=0;
14016   GNULIB_LCHOWN=0;
14017   GNULIB_LINK=0;
14018   GNULIB_LINKAT=0;
14019   GNULIB_LSEEK=0;
14020   GNULIB_PIPE=0;
14021   GNULIB_PIPE2=0;
14022   GNULIB_PREAD=0;
14023   GNULIB_PWRITE=0;
14024   GNULIB_READLINK=0;
14025   GNULIB_READLINKAT=0;
14026   GNULIB_RMDIR=0;
14027   GNULIB_SLEEP=0;
14028   GNULIB_SYMLINK=0;
14029   GNULIB_SYMLINKAT=0;
14030   GNULIB_TTYNAME_R=0;
14031   GNULIB_UNISTD_H_GETOPT=0;
14032   GNULIB_UNISTD_H_SIGPIPE=0;
14033   GNULIB_UNLINK=0;
14034   GNULIB_UNLINKAT=0;
14035   GNULIB_USLEEP=0;
14036   GNULIB_WRITE=0;
14037     HAVE_CHOWN=1;
14038   HAVE_DUP2=1;
14039   HAVE_DUP3=1;
14040   HAVE_EUIDACCESS=1;
14041   HAVE_FACCESSAT=1;
14042   HAVE_FCHDIR=1;
14043   HAVE_FCHOWNAT=1;
14044   HAVE_FSYNC=1;
14045   HAVE_FTRUNCATE=1;
14046   HAVE_GETDTABLESIZE=1;
14047   HAVE_GETGROUPS=1;
14048   HAVE_GETHOSTNAME=1;
14049   HAVE_GETLOGIN=1;
14050   HAVE_GETPAGESIZE=1;
14051   HAVE_LCHOWN=1;
14052   HAVE_LINK=1;
14053   HAVE_LINKAT=1;
14054   HAVE_PIPE=1;
14055   HAVE_PIPE2=1;
14056   HAVE_PREAD=1;
14057   HAVE_PWRITE=1;
14058   HAVE_READLINK=1;
14059   HAVE_READLINKAT=1;
14060   HAVE_SLEEP=1;
14061   HAVE_SYMLINK=1;
14062   HAVE_SYMLINKAT=1;
14063   HAVE_UNLINKAT=1;
14064   HAVE_USLEEP=1;
14065   HAVE_DECL_ENVIRON=1;
14066   HAVE_DECL_FCHDIR=1;
14067   HAVE_DECL_GETDOMAINNAME=1;
14068   HAVE_DECL_GETLOGIN_R=1;
14069   HAVE_DECL_GETPAGESIZE=1;
14070   HAVE_DECL_GETUSERSHELL=1;
14071   HAVE_DECL_TTYNAME_R=1;
14072   HAVE_OS_H=0;
14073   HAVE_SYS_PARAM_H=0;
14074   REPLACE_CHOWN=0;
14075   REPLACE_CLOSE=0;
14076   REPLACE_DUP=0;
14077   REPLACE_DUP2=0;
14078   REPLACE_FCHOWNAT=0;
14079   REPLACE_GETCWD=0;
14080   REPLACE_GETDOMAINNAME=0;
14081   REPLACE_GETLOGIN_R=0;
14082   REPLACE_GETGROUPS=0;
14083   REPLACE_GETPAGESIZE=0;
14084   REPLACE_LCHOWN=0;
14085   REPLACE_LINK=0;
14086   REPLACE_LINKAT=0;
14087   REPLACE_LSEEK=0;
14088   REPLACE_PREAD=0;
14089   REPLACE_PWRITE=0;
14090   REPLACE_READLINK=0;
14091   REPLACE_RMDIR=0;
14092   REPLACE_SLEEP=0;
14093   REPLACE_SYMLINK=0;
14094   REPLACE_TTYNAME_R=0;
14095   REPLACE_UNLINK=0;
14096   REPLACE_UNLINKAT=0;
14097   REPLACE_USLEEP=0;
14098   REPLACE_WRITE=0;
14099   UNISTD_H_HAVE_WINSOCK2_H=0;
14100   UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
14101
14102
14103
14104
14105   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
14106 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
14107 if test "${gl_cv_have_include_next+set}" = set; then :
14108   $as_echo_n "(cached) " >&6
14109 else
14110   rm -rf conftestd1a conftestd1b conftestd2
14111      mkdir conftestd1a conftestd1b conftestd2
14112                                                   cat <<EOF > conftestd1a/conftest.h
14113 #define DEFINED_IN_CONFTESTD1
14114 #include_next <conftest.h>
14115 #ifdef DEFINED_IN_CONFTESTD2
14116 int foo;
14117 #else
14118 #error "include_next doesn't work"
14119 #endif
14120 EOF
14121      cat <<EOF > conftestd1b/conftest.h
14122 #define DEFINED_IN_CONFTESTD1
14123 #include <stdio.h>
14124 #include_next <conftest.h>
14125 #ifdef DEFINED_IN_CONFTESTD2
14126 int foo;
14127 #else
14128 #error "include_next doesn't work"
14129 #endif
14130 EOF
14131      cat <<EOF > conftestd2/conftest.h
14132 #ifndef DEFINED_IN_CONFTESTD1
14133 #error "include_next test doesn't work"
14134 #endif
14135 #define DEFINED_IN_CONFTESTD2
14136 EOF
14137      gl_save_CPPFLAGS="$CPPFLAGS"
14138      CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
14139      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14140 /* end confdefs.h.  */
14141 #include <conftest.h>
14142 _ACEOF
14143 if ac_fn_c_try_compile "$LINENO"; then :
14144   gl_cv_have_include_next=yes
14145 else
14146   CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
14147         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14148 /* end confdefs.h.  */
14149 #include <conftest.h>
14150 _ACEOF
14151 if ac_fn_c_try_compile "$LINENO"; then :
14152   gl_cv_have_include_next=buggy
14153 else
14154   gl_cv_have_include_next=no
14155 fi
14156 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14157
14158 fi
14159 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14160      CPPFLAGS="$gl_save_CPPFLAGS"
14161      rm -rf conftestd1a conftestd1b conftestd2
14162
14163 fi
14164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
14165 $as_echo "$gl_cv_have_include_next" >&6; }
14166   PRAGMA_SYSTEM_HEADER=
14167   if test $gl_cv_have_include_next = yes; then
14168     INCLUDE_NEXT=include_next
14169     INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
14170     if test -n "$GCC"; then
14171       PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
14172     fi
14173   else
14174     if test $gl_cv_have_include_next = buggy; then
14175       INCLUDE_NEXT=include
14176       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
14177     else
14178       INCLUDE_NEXT=include
14179       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
14180     fi
14181   fi
14182
14183
14184
14185   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
14186 $as_echo_n "checking whether system header files limit the line length... " >&6; }
14187 if test "${gl_cv_pragma_columns+set}" = set; then :
14188   $as_echo_n "(cached) " >&6
14189 else
14190        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14191 /* end confdefs.h.  */
14192
14193 #ifdef __TANDEM
14194 choke me
14195 #endif
14196
14197 _ACEOF
14198 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
14199   $EGREP "choke me" >/dev/null 2>&1; then :
14200   gl_cv_pragma_columns=yes
14201 else
14202   gl_cv_pragma_columns=no
14203 fi
14204 rm -f conftest*
14205
14206
14207 fi
14208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
14209 $as_echo "$gl_cv_pragma_columns" >&6; }
14210   if test $gl_cv_pragma_columns = yes; then
14211     PRAGMA_COLUMNS="#pragma COLUMNS 10000"
14212   else
14213     PRAGMA_COLUMNS=
14214   fi
14215
14216
14217
14218
14219
14220
14221
14222
14223
14224
14225
14226
14227
14228
14229
14230
14231
14232      if test $gl_cv_have_include_next = yes; then
14233        gl_cv_next_getopt_h='<'getopt.h'>'
14234      else
14235        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
14236 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
14237 if test "${gl_cv_next_getopt_h+set}" = set; then :
14238   $as_echo_n "(cached) " >&6
14239 else
14240
14241              if test $ac_cv_header_getopt_h = yes; then
14242
14243
14244                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14245 /* end confdefs.h.  */
14246 #include <getopt.h>
14247
14248 _ACEOF
14249                                                                                                                         case "$host_os" in
14250                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
14251                  *)    gl_absname_cpp="$ac_cpp" ;;
14252                esac
14253                                                             gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
14254                   sed -n '\#/getopt.h#{
14255                     s#.*"\(.*/getopt.h\)".*#\1#
14256                     s#^/[^/]#//&#
14257                     p
14258                     q
14259                   }'`'"'
14260           else
14261                gl_cv_next_getopt_h='<'getopt.h'>'
14262              fi
14263
14264
14265 fi
14266 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
14267 $as_echo "$gl_cv_next_getopt_h" >&6; }
14268      fi
14269      NEXT_GETOPT_H=$gl_cv_next_getopt_h
14270
14271      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
14272        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
14273        gl_next_as_first_directive='<'getopt.h'>'
14274      else
14275        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
14276        gl_next_as_first_directive=$gl_cv_next_getopt_h
14277      fi
14278      NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
14279
14280
14281
14282
14283   if test $ac_cv_header_getopt_h = yes; then
14284     HAVE_GETOPT_H=1
14285   else
14286     HAVE_GETOPT_H=0
14287   fi
14288
14289
14290   gl_replace_getopt=
14291
14292     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
14293     for ac_header in getopt.h
14294 do :
14295   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
14296 if test "x$ac_cv_header_getopt_h" = x""yes; then :
14297   cat >>confdefs.h <<_ACEOF
14298 #define HAVE_GETOPT_H 1
14299 _ACEOF
14300
14301 else
14302   gl_replace_getopt=yes
14303 fi
14304
14305 done
14306
14307   fi
14308
14309     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
14310     for ac_func in getopt_long_only
14311 do :
14312   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
14313 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
14314   cat >>confdefs.h <<_ACEOF
14315 #define HAVE_GETOPT_LONG_ONLY 1
14316 _ACEOF
14317
14318 else
14319   gl_replace_getopt=yes
14320 fi
14321 done
14322
14323   fi
14324
14325                     if test -z "$gl_replace_getopt"; then
14326     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
14327 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
14328 if test "${gl_cv_func_getopt_posix+set}" = set; then :
14329   $as_echo_n "(cached) " >&6
14330 else
14331
14332                                                                         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14333 /* end confdefs.h.  */
14334 #include <unistd.h>
14335 int
14336 main ()
14337 {
14338 int *p = &optreset; return optreset;
14339   ;
14340   return 0;
14341 }
14342 _ACEOF
14343 if ac_fn_c_try_compile "$LINENO"; then :
14344   gl_optind_min=1
14345 else
14346   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14347 /* end confdefs.h.  */
14348 #include <getopt.h>
14349 int
14350 main ()
14351 {
14352 return !getopt_clip;
14353   ;
14354   return 0;
14355 }
14356 _ACEOF
14357 if ac_fn_c_try_compile "$LINENO"; then :
14358   gl_optind_min=1
14359 else
14360   gl_optind_min=0
14361 fi
14362 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14363 fi
14364 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14365
14366                 gl_save_CPPFLAGS=$CPPFLAGS
14367         CPPFLAGS="$CPPFLAGS -DOPTIND_MIN=$gl_optind_min"
14368         if test "$cross_compiling" = yes; then :
14369   case "$host_os" in
14370              mingw*)         gl_cv_func_getopt_posix="guessing no";;
14371              darwin* | aix*) gl_cv_func_getopt_posix="guessing no";;
14372              *)              gl_cv_func_getopt_posix="guessing yes";;
14373            esac
14374
14375 else
14376   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14377 /* end confdefs.h.  */
14378
14379 #include <unistd.h>
14380 #include <stdlib.h>
14381 #include <string.h>
14382
14383 int
14384 main ()
14385 {
14386   {
14387     int argc = 0;
14388     char *argv[10];
14389     int c;
14390
14391     argv[argc++] = "program";
14392     argv[argc++] = "-a";
14393     argv[argc++] = "foo";
14394     argv[argc++] = "bar";
14395     argv[argc] = NULL;
14396     optind = OPTIND_MIN;
14397     opterr = 0;
14398
14399     c = getopt (argc, argv, "ab");
14400     if (!(c == 'a'))
14401       return 1;
14402     c = getopt (argc, argv, "ab");
14403     if (!(c == -1))
14404       return 2;
14405     if (!(optind == 2))
14406       return 3;
14407   }
14408   /* Some internal state exists at this point.  */
14409   {
14410     int argc = 0;
14411     char *argv[10];
14412     int c;
14413
14414     argv[argc++] = "program";
14415     argv[argc++] = "donald";
14416     argv[argc++] = "-p";
14417     argv[argc++] = "billy";
14418     argv[argc++] = "duck";
14419     argv[argc++] = "-a";
14420     argv[argc++] = "bar";
14421     argv[argc] = NULL;
14422     optind = OPTIND_MIN;
14423     opterr = 0;
14424
14425     c = getopt (argc, argv, "+abp:q:");
14426     if (!(c == -1))
14427       return 4;
14428     if (!(strcmp (argv[0], "program") == 0))
14429       return 5;
14430     if (!(strcmp (argv[1], "donald") == 0))
14431       return 6;
14432     if (!(strcmp (argv[2], "-p") == 0))
14433       return 7;
14434     if (!(strcmp (argv[3], "billy") == 0))
14435       return 8;
14436     if (!(strcmp (argv[4], "duck") == 0))
14437       return 9;
14438     if (!(strcmp (argv[5], "-a") == 0))
14439       return 10;
14440     if (!(strcmp (argv[6], "bar") == 0))
14441       return 11;
14442     if (!(optind == 1))
14443       return 12;
14444   }
14445   /* Detect MacOS 10.5, AIX 7.1 bug.  */
14446   {
14447     char *argv[3] = { "program", "-ab", NULL };
14448     optind = OPTIND_MIN;
14449     opterr = 0;
14450     if (getopt (2, argv, "ab:") != 'a')
14451       return 13;
14452     if (getopt (2, argv, "ab:") != '?')
14453       return 14;
14454     if (optopt != 'b')
14455       return 15;
14456     if (optind != 2)
14457       return 16;
14458   }
14459
14460   return 0;
14461 }
14462
14463 _ACEOF
14464 if ac_fn_c_try_run "$LINENO"; then :
14465   gl_cv_func_getopt_posix=yes
14466 else
14467   gl_cv_func_getopt_posix=no
14468 fi
14469 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14470   conftest.$ac_objext conftest.beam conftest.$ac_ext
14471 fi
14472
14473         CPPFLAGS=$gl_save_CPPFLAGS
14474
14475 fi
14476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
14477 $as_echo "$gl_cv_func_getopt_posix" >&6; }
14478     case "$gl_cv_func_getopt_posix" in
14479       *no) gl_replace_getopt=yes ;;
14480     esac
14481   fi
14482
14483   if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
14484     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
14485 $as_echo_n "checking for working GNU getopt function... " >&6; }
14486 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
14487   $as_echo_n "(cached) " >&6
14488 else
14489   # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
14490        # optstring is necessary for programs like m4 that have POSIX-mandated
14491        # semantics for supporting options interspersed with files.
14492        # Also, since getopt_long is a GNU extension, we require optind=0.
14493        # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
14494        # so take care to revert to the correct (non-)export state.
14495        gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
14496        case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
14497          xx) gl_had_POSIXLY_CORRECT=exported ;;
14498          x)  gl_had_POSIXLY_CORRECT=yes      ;;
14499          *)  gl_had_POSIXLY_CORRECT=         ;;
14500        esac
14501        POSIXLY_CORRECT=1
14502        export POSIXLY_CORRECT
14503        if test "$cross_compiling" = yes; then :
14504            case $host_os:$ac_cv_have_decl_optreset in
14505            *-gnu*:* | mingw*:*) gl_cv_func_getopt_gnu=no;;
14506            *:yes)               gl_cv_func_getopt_gnu=no;;
14507            *)                   gl_cv_func_getopt_gnu=yes;;
14508          esac
14509
14510 else
14511   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14512 /* end confdefs.h.  */
14513 #include <getopt.h>
14514                            #include <stddef.h>
14515                            #include <string.h>
14516
14517 int
14518 main ()
14519 {
14520
14521              int result = 0;
14522              /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
14523                 and fails on MacOS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
14524                 OSF/1 5.1, Solaris 10.  */
14525              {
14526                char *myargv[3];
14527                myargv[0] = "conftest";
14528                myargv[1] = "-+";
14529                myargv[2] = 0;
14530                opterr = 0;
14531                if (getopt (2, myargv, "+a") != '?')
14532                  result |= 1;
14533              }
14534              /* This code succeeds on glibc 2.8, mingw,
14535                 and fails on MacOS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
14536                 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x.  */
14537              {
14538                char *argv[] = { "program", "-p", "foo", "bar", NULL };
14539
14540                optind = 1;
14541                if (getopt (4, argv, "p::") != 'p')
14542                  result |= 2;
14543                else if (optarg != NULL)
14544                  result |= 4;
14545                else if (getopt (4, argv, "p::") != -1)
14546                  result |= 6;
14547                else if (optind != 2)
14548                  result |= 8;
14549              }
14550              /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0.  */
14551              {
14552                char *argv[] = { "program", "foo", "-p", NULL };
14553                optind = 0;
14554                if (getopt (3, argv, "-p") != 1)
14555                  result |= 16;
14556                else if (getopt (3, argv, "-p") != 'p')
14557                  result |= 32;
14558              }
14559              /* This code fails on glibc 2.11.  */
14560              {
14561                char *argv[] = { "program", "-b", "-a", NULL };
14562                optind = opterr = 0;
14563                if (getopt (3, argv, "+:a:b") != 'b')
14564                  result |= 64;
14565                else if (getopt (3, argv, "+:a:b") != ':')
14566                  result |= 64;
14567              }
14568              return result;
14569
14570   ;
14571   return 0;
14572 }
14573 _ACEOF
14574 if ac_fn_c_try_run "$LINENO"; then :
14575   gl_cv_func_getopt_gnu=yes
14576 else
14577   gl_cv_func_getopt_gnu=no
14578 fi
14579 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14580   conftest.$ac_objext conftest.beam conftest.$ac_ext
14581 fi
14582
14583        case $gl_had_POSIXLY_CORRECT in
14584          exported) ;;
14585          yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
14586          *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
14587        esac
14588
14589 fi
14590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
14591 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
14592     if test "$gl_cv_func_getopt_gnu" = "no"; then
14593       gl_replace_getopt=yes
14594     fi
14595   fi
14596
14597 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
14598 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
14599   ac_have_decl=1
14600 else
14601   ac_have_decl=0
14602 fi
14603
14604 cat >>confdefs.h <<_ACEOF
14605 #define HAVE_DECL_GETENV $ac_have_decl
14606 _ACEOF
14607
14608
14609
14610
14611
14612
14613   if test -n "$gl_replace_getopt"; then :
14614
14615
14616
14617   GETOPT_H=getopt.h
14618
14619 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
14620
14621
14622
14623     GNULIB_UNISTD_H_GETOPT=1
14624
14625
14626
14627
14628
14629
14630
14631
14632   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
14633
14634
14635
14636
14637
14638
14639
14640
14641
14642   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
14643
14644
14645
14646
14647
14648
14649 fi
14650
14651
14652
14653      GNULIB_FCHMODAT=0;
14654   GNULIB_FSTATAT=0;
14655   GNULIB_FUTIMENS=0;
14656   GNULIB_LCHMOD=0;
14657   GNULIB_LSTAT=0;
14658   GNULIB_MKDIRAT=0;
14659   GNULIB_MKFIFO=0;
14660   GNULIB_MKFIFOAT=0;
14661   GNULIB_MKNOD=0;
14662   GNULIB_MKNODAT=0;
14663   GNULIB_STAT=0;
14664   GNULIB_UTIMENSAT=0;
14665     HAVE_FCHMODAT=1;
14666   HAVE_FSTATAT=1;
14667   HAVE_FUTIMENS=1;
14668   HAVE_LCHMOD=1;
14669   HAVE_LSTAT=1;
14670   HAVE_MKDIRAT=1;
14671   HAVE_MKFIFO=1;
14672   HAVE_MKFIFOAT=1;
14673   HAVE_MKNOD=1;
14674   HAVE_MKNODAT=1;
14675   HAVE_UTIMENSAT=1;
14676   REPLACE_FSTAT=0;
14677   REPLACE_FSTATAT=0;
14678   REPLACE_FUTIMENS=0;
14679   REPLACE_LSTAT=0;
14680   REPLACE_MKDIR=0;
14681   REPLACE_MKFIFO=0;
14682   REPLACE_MKNOD=0;
14683   REPLACE_STAT=0;
14684   REPLACE_UTIMENSAT=0;
14685
14686
14687
14688
14689   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
14690 $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
14691 if test "${ac_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then :
14692   $as_echo_n "(cached) " >&6
14693 else
14694   rm -f conftest.sym conftest.file
14695      echo >conftest.file
14696      if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
14697        if test "$cross_compiling" = yes; then :
14698   # When cross-compiling, be pessimistic so we will end up using the
14699           # replacement version of lstat that checks for trailing slashes and
14700           # calls lstat a second time when necessary.
14701           ac_cv_func_lstat_dereferences_slashed_symlink=no
14702
14703 else
14704   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14705 /* end confdefs.h.  */
14706 $ac_includes_default
14707 int
14708 main ()
14709 {
14710 struct stat sbuf;
14711               /* Linux will dereference the symlink and fail, as required by
14712                  POSIX.  That is better in the sense that it means we will not
14713                  have to compile and use the lstat wrapper.  */
14714               return lstat ("conftest.sym/", &sbuf) == 0;
14715
14716   ;
14717   return 0;
14718 }
14719 _ACEOF
14720 if ac_fn_c_try_run "$LINENO"; then :
14721   ac_cv_func_lstat_dereferences_slashed_symlink=yes
14722 else
14723   ac_cv_func_lstat_dereferences_slashed_symlink=no
14724 fi
14725 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14726   conftest.$ac_objext conftest.beam conftest.$ac_ext
14727 fi
14728
14729      else
14730        # If the 'ln -s' command failed, then we probably don't even
14731        # have an lstat function.
14732        ac_cv_func_lstat_dereferences_slashed_symlink=no
14733      fi
14734      rm -f conftest.sym conftest.file
14735
14736 fi
14737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_lstat_dereferences_slashed_symlink" >&5
14738 $as_echo "$ac_cv_func_lstat_dereferences_slashed_symlink" >&6; }
14739   test $ac_cv_func_lstat_dereferences_slashed_symlink = yes &&
14740
14741 cat >>confdefs.h <<_ACEOF
14742 #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
14743 _ACEOF
14744
14745   if test "x$ac_cv_func_lstat_dereferences_slashed_symlink" = xno; then
14746
14747
14748
14749
14750
14751
14752
14753
14754   gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
14755
14756   fi
14757
14758
14759   GNULIB_MKTIME=0;
14760   GNULIB_NANOSLEEP=0;
14761   GNULIB_STRPTIME=0;
14762   GNULIB_TIMEGM=0;
14763   GNULIB_TIME_R=0;
14764     HAVE_DECL_LOCALTIME_R=1;
14765   HAVE_NANOSLEEP=1;
14766   HAVE_STRPTIME=1;
14767   HAVE_TIMEGM=1;
14768         REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
14769   REPLACE_MKTIME=GNULIB_PORTCHECK;
14770   REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
14771   REPLACE_TIMEGM=GNULIB_PORTCHECK;
14772
14773
14774
14775
14776     gl_cv_c_multiarch=no
14777   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14778 /* end confdefs.h.  */
14779 #ifndef __APPLE_CC__
14780          not a universal capable compiler
14781         #endif
14782         typedef int dummy;
14783
14784 _ACEOF
14785 if ac_fn_c_try_compile "$LINENO"; then :
14786
14787                arch=
14788      prev=
14789      for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
14790        if test -n "$prev"; then
14791          case $word in
14792            i?86 | x86_64 | ppc | ppc64)
14793              if test -z "$arch" || test "$arch" = "$word"; then
14794                arch="$word"
14795              else
14796                gl_cv_c_multiarch=yes
14797              fi
14798              ;;
14799          esac
14800          prev=
14801        else
14802          if test "x$word" = "x-arch"; then
14803            prev=arch
14804          fi
14805        fi
14806      done
14807
14808 fi
14809 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14810   if test $gl_cv_c_multiarch = yes; then
14811     APPLE_UNIVERSAL_BUILD=1
14812   else
14813     APPLE_UNIVERSAL_BUILD=0
14814   fi
14815
14816
14817
14818
14819
14820
14821
14822    if test $ac_cv_header_sys_socket_h = no; then
14823                          for ac_header in ws2tcpip.h
14824 do :
14825   ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
14826 if test "x$ac_cv_header_ws2tcpip_h" = x""yes; then :
14827   cat >>confdefs.h <<_ACEOF
14828 #define HAVE_WS2TCPIP_H 1
14829 _ACEOF
14830
14831 fi
14832
14833 done
14834
14835    fi
14836
14837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
14838 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
14839 if test "${ac_cv_header_stdbool_h+set}" = set; then :
14840   $as_echo_n "(cached) " >&6
14841 else
14842   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14843 /* end confdefs.h.  */
14844
14845              #include <stdbool.h>
14846              #ifndef bool
14847               "error: bool is not defined"
14848              #endif
14849              #ifndef false
14850               "error: false is not defined"
14851              #endif
14852              #if false
14853               "error: false is not 0"
14854              #endif
14855              #ifndef true
14856               "error: true is not defined"
14857              #endif
14858              #if true != 1
14859               "error: true is not 1"
14860              #endif
14861              #ifndef __bool_true_false_are_defined
14862               "error: __bool_true_false_are_defined is not defined"
14863              #endif
14864
14865              struct s { _Bool s: 1; _Bool t; } s;
14866
14867              char a[true == 1 ? 1 : -1];
14868              char b[false == 0 ? 1 : -1];
14869              char c[__bool_true_false_are_defined == 1 ? 1 : -1];
14870              char d[(bool) 0.5 == true ? 1 : -1];
14871              /* See body of main program for 'e'.  */
14872              char f[(_Bool) 0.0 == false ? 1 : -1];
14873              char g[true];
14874              char h[sizeof (_Bool)];
14875              char i[sizeof s.t];
14876              enum { j = false, k = true, l = false * true, m = true * 256 };
14877              /* The following fails for
14878                 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
14879              _Bool n[m];
14880              char o[sizeof n == m * sizeof n[0] ? 1 : -1];
14881              char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
14882              /* Catch a bug in an HP-UX C compiler.  See
14883                 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
14884                 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
14885               */
14886              _Bool q = true;
14887              _Bool *pq = &q;
14888
14889 int
14890 main ()
14891 {
14892
14893              bool e = &s;
14894              *pq |= q;
14895              *pq |= ! q;
14896              /* Refer to every declared value, to avoid compiler optimizations.  */
14897              return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
14898                      + !m + !n + !o + !p + !q + !pq);
14899
14900   ;
14901   return 0;
14902 }
14903 _ACEOF
14904 if ac_fn_c_try_compile "$LINENO"; then :
14905   ac_cv_header_stdbool_h=yes
14906 else
14907   ac_cv_header_stdbool_h=no
14908 fi
14909 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14910 fi
14911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
14912 $as_echo "$ac_cv_header_stdbool_h" >&6; }
14913    ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
14914 if test "x$ac_cv_type__Bool" = x""yes; then :
14915
14916 cat >>confdefs.h <<_ACEOF
14917 #define HAVE__BOOL 1
14918 _ACEOF
14919
14920
14921 fi
14922
14923
14924
14925     REPLACE_NULL=0;
14926   HAVE_WCHAR_T=1;
14927
14928
14929   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
14930 $as_echo_n "checking for wchar_t... " >&6; }
14931 if test "${gt_cv_c_wchar_t+set}" = set; then :
14932   $as_echo_n "(cached) " >&6
14933 else
14934   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14935 /* end confdefs.h.  */
14936 #include <stddef.h>
14937             wchar_t foo = (wchar_t)'\0';
14938 int
14939 main ()
14940 {
14941
14942   ;
14943   return 0;
14944 }
14945 _ACEOF
14946 if ac_fn_c_try_compile "$LINENO"; then :
14947   gt_cv_c_wchar_t=yes
14948 else
14949   gt_cv_c_wchar_t=no
14950 fi
14951 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14952 fi
14953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
14954 $as_echo "$gt_cv_c_wchar_t" >&6; }
14955   if test $gt_cv_c_wchar_t = yes; then
14956
14957 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
14958
14959   fi
14960
14961
14962   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
14963 $as_echo_n "checking for unsigned long long int... " >&6; }
14964 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
14965   $as_echo_n "(cached) " >&6
14966 else
14967   ac_cv_type_unsigned_long_long_int=yes
14968      if test "x${ac_cv_prog_cc_c99-no}" = xno; then
14969        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14970 /* end confdefs.h.  */
14971
14972   /* For now, do not test the preprocessor; as of 2007 there are too many
14973          implementations with broken preprocessors.  Perhaps this can
14974          be revisited in 2012.  In the meantime, code should not expect
14975          #if to work with literals wider than 32 bits.  */
14976       /* Test literals.  */
14977       long long int ll = 9223372036854775807ll;
14978       long long int nll = -9223372036854775807LL;
14979       unsigned long long int ull = 18446744073709551615ULL;
14980       /* Test constant expressions.   */
14981       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
14982                      ? 1 : -1)];
14983       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
14984                      ? 1 : -1)];
14985       int i = 63;
14986 int
14987 main ()
14988 {
14989 /* Test availability of runtime routines for shift and division.  */
14990       long long int llmax = 9223372036854775807ll;
14991       unsigned long long int ullmax = 18446744073709551615ull;
14992       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
14993               | (llmax / ll) | (llmax % ll)
14994               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
14995               | (ullmax / ull) | (ullmax % ull));
14996   ;
14997   return 0;
14998 }
14999
15000 _ACEOF
15001 if ac_fn_c_try_link "$LINENO"; then :
15002
15003 else
15004   ac_cv_type_unsigned_long_long_int=no
15005 fi
15006 rm -f core conftest.err conftest.$ac_objext \
15007     conftest$ac_exeext conftest.$ac_ext
15008      fi
15009 fi
15010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
15011 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
15012   if test $ac_cv_type_unsigned_long_long_int = yes; then
15013
15014 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
15015
15016   fi
15017
15018
15019
15020   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
15021 $as_echo_n "checking for long long int... " >&6; }
15022 if test "${ac_cv_type_long_long_int+set}" = set; then :
15023   $as_echo_n "(cached) " >&6
15024 else
15025   ac_cv_type_long_long_int=yes
15026       if test "x${ac_cv_prog_cc_c99-no}" = xno; then
15027         ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
15028         if test $ac_cv_type_long_long_int = yes; then
15029                                         if test "$cross_compiling" = yes; then :
15030   :
15031 else
15032   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15033 /* end confdefs.h.  */
15034 #include <limits.h>
15035                  #ifndef LLONG_MAX
15036                  # define HALF \
15037                           (1LL << (sizeof (long long int) * CHAR_BIT - 2))
15038                  # define LLONG_MAX (HALF - 1 + HALF)
15039                  #endif
15040 int
15041 main ()
15042 {
15043 long long int n = 1;
15044                  int i;
15045                  for (i = 0; ; i++)
15046                    {
15047                      long long int m = n << i;
15048                      if (m >> i != n)
15049                        return 1;
15050                      if (LLONG_MAX / 2 < m)
15051                        break;
15052                    }
15053                  return 0;
15054   ;
15055   return 0;
15056 }
15057 _ACEOF
15058 if ac_fn_c_try_run "$LINENO"; then :
15059
15060 else
15061   ac_cv_type_long_long_int=no
15062 fi
15063 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15064   conftest.$ac_objext conftest.beam conftest.$ac_ext
15065 fi
15066
15067         fi
15068       fi
15069 fi
15070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
15071 $as_echo "$ac_cv_type_long_long_int" >&6; }
15072   if test $ac_cv_type_long_long_int = yes; then
15073
15074 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
15075
15076   fi
15077
15078
15079
15080
15081
15082
15083   GNULIB_DPRINTF=0;
15084   GNULIB_FCLOSE=0;
15085   GNULIB_FFLUSH=0;
15086   GNULIB_FOPEN=0;
15087   GNULIB_FPRINTF=0;
15088   GNULIB_FPRINTF_POSIX=0;
15089   GNULIB_FPURGE=0;
15090   GNULIB_FPUTC=0;
15091   GNULIB_FPUTS=0;
15092   GNULIB_FREOPEN=0;
15093   GNULIB_FSEEK=0;
15094   GNULIB_FSEEKO=0;
15095   GNULIB_FTELL=0;
15096   GNULIB_FTELLO=0;
15097   GNULIB_FWRITE=0;
15098   GNULIB_GETDELIM=0;
15099   GNULIB_GETLINE=0;
15100   GNULIB_OBSTACK_PRINTF=0;
15101   GNULIB_OBSTACK_PRINTF_POSIX=0;
15102   GNULIB_PERROR=0;
15103   GNULIB_POPEN=0;
15104   GNULIB_PRINTF=0;
15105   GNULIB_PRINTF_POSIX=0;
15106   GNULIB_PUTC=0;
15107   GNULIB_PUTCHAR=0;
15108   GNULIB_PUTS=0;
15109   GNULIB_REMOVE=0;
15110   GNULIB_RENAME=0;
15111   GNULIB_RENAMEAT=0;
15112   GNULIB_SNPRINTF=0;
15113   GNULIB_SPRINTF_POSIX=0;
15114   GNULIB_STDIO_H_SIGPIPE=0;
15115   GNULIB_TMPFILE=0;
15116   GNULIB_VASPRINTF=0;
15117   GNULIB_VDPRINTF=0;
15118   GNULIB_VFPRINTF=0;
15119   GNULIB_VFPRINTF_POSIX=0;
15120   GNULIB_VPRINTF=0;
15121   GNULIB_VPRINTF_POSIX=0;
15122   GNULIB_VSNPRINTF=0;
15123   GNULIB_VSPRINTF_POSIX=0;
15124     HAVE_DECL_FPURGE=1;
15125   HAVE_DECL_FSEEKO=1;
15126   HAVE_DECL_FTELLO=1;
15127   HAVE_DECL_GETDELIM=1;
15128   HAVE_DECL_GETLINE=1;
15129   HAVE_DECL_OBSTACK_PRINTF=1;
15130   HAVE_DECL_SNPRINTF=1;
15131   HAVE_DECL_VSNPRINTF=1;
15132   HAVE_DPRINTF=1;
15133   HAVE_FSEEKO=1;
15134   HAVE_FTELLO=1;
15135   HAVE_RENAMEAT=1;
15136   HAVE_VASPRINTF=1;
15137   HAVE_VDPRINTF=1;
15138   REPLACE_DPRINTF=0;
15139   REPLACE_FCLOSE=0;
15140   REPLACE_FFLUSH=0;
15141   REPLACE_FOPEN=0;
15142   REPLACE_FPRINTF=0;
15143   REPLACE_FPURGE=0;
15144   REPLACE_FREOPEN=0;
15145   REPLACE_FSEEK=0;
15146   REPLACE_FSEEKO=0;
15147   REPLACE_FTELL=0;
15148   REPLACE_FTELLO=0;
15149   REPLACE_GETDELIM=0;
15150   REPLACE_GETLINE=0;
15151   REPLACE_OBSTACK_PRINTF=0;
15152   REPLACE_PERROR=0;
15153   REPLACE_POPEN=0;
15154   REPLACE_PRINTF=0;
15155   REPLACE_REMOVE=0;
15156   REPLACE_RENAME=0;
15157   REPLACE_RENAMEAT=0;
15158   REPLACE_SNPRINTF=0;
15159   REPLACE_SPRINTF=0;
15160   REPLACE_STDIO_WRITE_FUNCS=0;
15161   REPLACE_TMPFILE=0;
15162   REPLACE_VASPRINTF=0;
15163   REPLACE_VDPRINTF=0;
15164   REPLACE_VFPRINTF=0;
15165   REPLACE_VPRINTF=0;
15166   REPLACE_VSNPRINTF=0;
15167   REPLACE_VSPRINTF=0;
15168
15169
15170  ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
15171 "
15172 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
15173
15174 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
15175
15176 fi
15177
15178
15179
15180
15181
15182
15183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
15184 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
15185 if test "${ac_cv_header_stat_broken+set}" = set; then :
15186   $as_echo_n "(cached) " >&6
15187 else
15188   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15189 /* end confdefs.h.  */
15190 #include <sys/types.h>
15191 #include <sys/stat.h>
15192
15193 #if defined S_ISBLK && defined S_IFDIR
15194 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
15195 #endif
15196
15197 #if defined S_ISBLK && defined S_IFCHR
15198 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
15199 #endif
15200
15201 #if defined S_ISLNK && defined S_IFREG
15202 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
15203 #endif
15204
15205 #if defined S_ISSOCK && defined S_IFREG
15206 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
15207 #endif
15208
15209 _ACEOF
15210 if ac_fn_c_try_compile "$LINENO"; then :
15211   ac_cv_header_stat_broken=no
15212 else
15213   ac_cv_header_stat_broken=yes
15214 fi
15215 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15216 fi
15217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
15218 $as_echo "$ac_cv_header_stat_broken" >&6; }
15219 if test $ac_cv_header_stat_broken = yes; then
15220
15221 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
15222
15223 fi
15224
15225
15226
15227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
15228 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
15229 if test "${ac_cv_c_restrict+set}" = set; then :
15230   $as_echo_n "(cached) " >&6
15231 else
15232   ac_cv_c_restrict=no
15233    # The order here caters to the fact that C++ does not require restrict.
15234    for ac_kw in __restrict __restrict__ _Restrict restrict; do
15235      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15236 /* end confdefs.h.  */
15237 typedef int * int_ptr;
15238         int foo (int_ptr $ac_kw ip) {
15239         return ip[0];
15240        }
15241 int
15242 main ()
15243 {
15244 int s[1];
15245         int * $ac_kw t = s;
15246         t[0] = 0;
15247         return foo(t)
15248   ;
15249   return 0;
15250 }
15251 _ACEOF
15252 if ac_fn_c_try_compile "$LINENO"; then :
15253   ac_cv_c_restrict=$ac_kw
15254 fi
15255 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15256      test "$ac_cv_c_restrict" != no && break
15257    done
15258
15259 fi
15260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
15261 $as_echo "$ac_cv_c_restrict" >&6; }
15262
15263  case $ac_cv_c_restrict in
15264    restrict) ;;
15265    no) $as_echo "#define restrict /**/" >>confdefs.h
15266  ;;
15267    *)  cat >>confdefs.h <<_ACEOF
15268 #define restrict $ac_cv_c_restrict
15269 _ACEOF
15270  ;;
15271  esac
15272
15273
15274
15275
15276
15277   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
15278 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
15279 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
15280   $as_echo_n "(cached) " >&6
15281 else
15282   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15283 /* end confdefs.h.  */
15284 #include <time.h>
15285
15286 int
15287 main ()
15288 {
15289 static struct timespec x; x.tv_sec = x.tv_nsec;
15290   ;
15291   return 0;
15292 }
15293 _ACEOF
15294 if ac_fn_c_try_compile "$LINENO"; then :
15295   gl_cv_sys_struct_timespec_in_time_h=yes
15296 else
15297   gl_cv_sys_struct_timespec_in_time_h=no
15298 fi
15299 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15300 fi
15301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
15302 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
15303
15304   TIME_H_DEFINES_STRUCT_TIMESPEC=0
15305   SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
15306   PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
15307   if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
15308     TIME_H_DEFINES_STRUCT_TIMESPEC=1
15309   else
15310     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
15311 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
15312 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
15313   $as_echo_n "(cached) " >&6
15314 else
15315   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15316 /* end confdefs.h.  */
15317 #include <sys/time.h>
15318
15319 int
15320 main ()
15321 {
15322 static struct timespec x; x.tv_sec = x.tv_nsec;
15323   ;
15324   return 0;
15325 }
15326 _ACEOF
15327 if ac_fn_c_try_compile "$LINENO"; then :
15328   gl_cv_sys_struct_timespec_in_sys_time_h=yes
15329 else
15330   gl_cv_sys_struct_timespec_in_sys_time_h=no
15331 fi
15332 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15333 fi
15334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
15335 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
15336     if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
15337       SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
15338     else
15339       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
15340 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
15341 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
15342   $as_echo_n "(cached) " >&6
15343 else
15344   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15345 /* end confdefs.h.  */
15346 #include <pthread.h>
15347
15348 int
15349 main ()
15350 {
15351 static struct timespec x; x.tv_sec = x.tv_nsec;
15352   ;
15353   return 0;
15354 }
15355 _ACEOF
15356 if ac_fn_c_try_compile "$LINENO"; then :
15357   gl_cv_sys_struct_timespec_in_pthread_h=yes
15358 else
15359   gl_cv_sys_struct_timespec_in_pthread_h=no
15360 fi
15361 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15362 fi
15363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
15364 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
15365       if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
15366         PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
15367       fi
15368     fi
15369   fi
15370
15371
15372
15373
15374
15375
15376
15377
15378
15379
15380
15381
15382
15383
15384
15385      if test $gl_cv_have_include_next = yes; then
15386        gl_cv_next_time_h='<'time.h'>'
15387      else
15388        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
15389 $as_echo_n "checking absolute name of <time.h>... " >&6; }
15390 if test "${gl_cv_next_time_h+set}" = set; then :
15391   $as_echo_n "(cached) " >&6
15392 else
15393
15394                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15395 /* end confdefs.h.  */
15396 #include <time.h>
15397
15398 _ACEOF
15399                                                                                                                         case "$host_os" in
15400                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
15401                  *)    gl_absname_cpp="$ac_cpp" ;;
15402                esac
15403                                                             gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
15404                   sed -n '\#/time.h#{
15405                     s#.*"\(.*/time.h\)".*#\1#
15406                     s#^/[^/]#//&#
15407                     p
15408                     q
15409                   }'`'"'
15410
15411
15412 fi
15413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
15414 $as_echo "$gl_cv_next_time_h" >&6; }
15415      fi
15416      NEXT_TIME_H=$gl_cv_next_time_h
15417
15418      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
15419        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
15420        gl_next_as_first_directive='<'time.h'>'
15421      else
15422        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
15423        gl_next_as_first_directive=$gl_cv_next_time_h
15424      fi
15425      NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
15426
15427
15428
15429
15430
15431
15432 ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "$ac_includes_default"
15433 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
15434   ac_have_decl=1
15435 else
15436   ac_have_decl=0
15437 fi
15438
15439 cat >>confdefs.h <<_ACEOF
15440 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
15441 _ACEOF
15442
15443
15444
15445
15446    if false; then
15447   GL_COND_LIBTOOL_TRUE=
15448   GL_COND_LIBTOOL_FALSE='#'
15449 else
15450   GL_COND_LIBTOOL_TRUE='#'
15451   GL_COND_LIBTOOL_FALSE=
15452 fi
15453
15454   gl_cond_libtool=false
15455   gl_libdeps=
15456   gl_ltlibdeps=
15457   gl_m4_base='m4'
15458
15459
15460
15461
15462
15463
15464
15465
15466
15467   gl_source_base='lib'
15468   # Code from module arg-nonnull:
15469   # Code from module c++defs:
15470   # Code from module careadlinkat:
15471
15472   # Code from module crypto/md5:
15473
15474
15475
15476
15477
15478
15479
15480
15481
15482   gl_LIBOBJS="$gl_LIBOBJS md5.$ac_objext"
15483
15484
15485
15486
15487   :
15488
15489   # Code from module dosname:
15490   # Code from module dtoastr:
15491
15492   # Code from module extensions:
15493   # Code from module filemode:
15494
15495
15496
15497
15498
15499
15500
15501
15502
15503
15504   gl_LIBOBJS="$gl_LIBOBJS filemode.$ac_objext"
15505
15506
15507
15508   # Code from module getloadavg:
15509
15510
15511 # Persuade glibc <stdlib.h> to declare getloadavg().
15512
15513
15514 # Make sure getloadavg.c is where it belongs, at configure-time.
15515 test -f "$srcdir/$gl_source_base/getloadavg.c" ||
15516   as_fn_error "$srcdir/$gl_source_base/getloadavg.c is missing" "$LINENO" 5
15517
15518 gl_save_LIBS=$LIBS
15519
15520 # getloadvg is present in libc on glibc >= 2.2, MacOS X, FreeBSD >= 2.0,
15521 # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7.
15522 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
15523 if test "x$ac_cv_func_getloadavg" = x""yes; then :
15524
15525 else
15526   gl_have_func=no
15527
15528    # Some systems with -lutil have (and need) -lkvm as well, some do not.
15529    # On Solaris, -lkvm requires nlist from -lelf, so check that first
15530    # to get the right answer into the cache.
15531    # For kstat on solaris, we need to test for libelf and libkvm to force the
15532    # definition of SVR4 below.
15533    if test $gl_have_func = no; then
15534      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
15535 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
15536 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
15537   $as_echo_n "(cached) " >&6
15538 else
15539   ac_check_lib_save_LIBS=$LIBS
15540 LIBS="-lelf  $LIBS"
15541 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15542 /* end confdefs.h.  */
15543
15544 /* Override any GCC internal prototype to avoid an error.
15545    Use char because int might match the return type of a GCC
15546    builtin and then its argument prototype would still apply.  */
15547 #ifdef __cplusplus
15548 extern "C"
15549 #endif
15550 char elf_begin ();
15551 int
15552 main ()
15553 {
15554 return elf_begin ();
15555   ;
15556   return 0;
15557 }
15558 _ACEOF
15559 if ac_fn_c_try_link "$LINENO"; then :
15560   ac_cv_lib_elf_elf_begin=yes
15561 else
15562   ac_cv_lib_elf_elf_begin=no
15563 fi
15564 rm -f core conftest.err conftest.$ac_objext \
15565     conftest$ac_exeext conftest.$ac_ext
15566 LIBS=$ac_check_lib_save_LIBS
15567 fi
15568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
15569 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
15570 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
15571   LIBS="-lelf $LIBS"
15572 fi
15573
15574      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
15575 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
15576 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
15577   $as_echo_n "(cached) " >&6
15578 else
15579   ac_check_lib_save_LIBS=$LIBS
15580 LIBS="-lkvm  $LIBS"
15581 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15582 /* end confdefs.h.  */
15583
15584 /* Override any GCC internal prototype to avoid an error.
15585    Use char because int might match the return type of a GCC
15586    builtin and then its argument prototype would still apply.  */
15587 #ifdef __cplusplus
15588 extern "C"
15589 #endif
15590 char kvm_open ();
15591 int
15592 main ()
15593 {
15594 return kvm_open ();
15595   ;
15596   return 0;
15597 }
15598 _ACEOF
15599 if ac_fn_c_try_link "$LINENO"; then :
15600   ac_cv_lib_kvm_kvm_open=yes
15601 else
15602   ac_cv_lib_kvm_kvm_open=no
15603 fi
15604 rm -f core conftest.err conftest.$ac_objext \
15605     conftest$ac_exeext conftest.$ac_ext
15606 LIBS=$ac_check_lib_save_LIBS
15607 fi
15608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
15609 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
15610 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
15611   LIBS="-lkvm $LIBS"
15612 fi
15613
15614      # Check for the 4.4BSD definition of getloadavg.
15615      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
15616 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
15617 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
15618   $as_echo_n "(cached) " >&6
15619 else
15620   ac_check_lib_save_LIBS=$LIBS
15621 LIBS="-lutil  $LIBS"
15622 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15623 /* end confdefs.h.  */
15624
15625 /* Override any GCC internal prototype to avoid an error.
15626    Use char because int might match the return type of a GCC
15627    builtin and then its argument prototype would still apply.  */
15628 #ifdef __cplusplus
15629 extern "C"
15630 #endif
15631 char getloadavg ();
15632 int
15633 main ()
15634 {
15635 return getloadavg ();
15636   ;
15637   return 0;
15638 }
15639 _ACEOF
15640 if ac_fn_c_try_link "$LINENO"; then :
15641   ac_cv_lib_util_getloadavg=yes
15642 else
15643   ac_cv_lib_util_getloadavg=no
15644 fi
15645 rm -f core conftest.err conftest.$ac_objext \
15646     conftest$ac_exeext conftest.$ac_ext
15647 LIBS=$ac_check_lib_save_LIBS
15648 fi
15649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
15650 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
15651 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
15652   LIBS="-lutil $LIBS" gl_have_func=yes
15653 fi
15654
15655    fi
15656
15657    if test $gl_have_func = no; then
15658      # There is a commonly available library for RS/6000 AIX.
15659      # Since it is not a standard part of AIX, it might be installed locally.
15660      gl_getloadavg_LIBS=$LIBS
15661      LIBS="-L/usr/local/lib $LIBS"
15662      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
15663 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
15664 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
15665   $as_echo_n "(cached) " >&6
15666 else
15667   ac_check_lib_save_LIBS=$LIBS
15668 LIBS="-lgetloadavg  $LIBS"
15669 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15670 /* end confdefs.h.  */
15671
15672 /* Override any GCC internal prototype to avoid an error.
15673    Use char because int might match the return type of a GCC
15674    builtin and then its argument prototype would still apply.  */
15675 #ifdef __cplusplus
15676 extern "C"
15677 #endif
15678 char getloadavg ();
15679 int
15680 main ()
15681 {
15682 return getloadavg ();
15683   ;
15684   return 0;
15685 }
15686 _ACEOF
15687 if ac_fn_c_try_link "$LINENO"; then :
15688   ac_cv_lib_getloadavg_getloadavg=yes
15689 else
15690   ac_cv_lib_getloadavg_getloadavg=no
15691 fi
15692 rm -f core conftest.err conftest.$ac_objext \
15693     conftest$ac_exeext conftest.$ac_ext
15694 LIBS=$ac_check_lib_save_LIBS
15695 fi
15696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
15697 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
15698 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
15699   LIBS="-lgetloadavg $LIBS" gl_have_func=yes
15700 else
15701   LIBS=$gl_getloadavg_LIBS
15702 fi
15703
15704    fi
15705
15706    # Set up the replacement function if necessary.
15707    if test $gl_have_func = no; then
15708
15709
15710
15711
15712
15713
15714
15715
15716   gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
15717
15718
15719 # Figure out what our getloadavg.c needs.
15720
15721 # Solaris has libkstat which does not require root.
15722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
15723 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
15724 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
15725   $as_echo_n "(cached) " >&6
15726 else
15727   ac_check_lib_save_LIBS=$LIBS
15728 LIBS="-lkstat  $LIBS"
15729 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15730 /* end confdefs.h.  */
15731
15732 /* Override any GCC internal prototype to avoid an error.
15733    Use char because int might match the return type of a GCC
15734    builtin and then its argument prototype would still apply.  */
15735 #ifdef __cplusplus
15736 extern "C"
15737 #endif
15738 char kstat_open ();
15739 int
15740 main ()
15741 {
15742 return kstat_open ();
15743   ;
15744   return 0;
15745 }
15746 _ACEOF
15747 if ac_fn_c_try_link "$LINENO"; then :
15748   ac_cv_lib_kstat_kstat_open=yes
15749 else
15750   ac_cv_lib_kstat_kstat_open=no
15751 fi
15752 rm -f core conftest.err conftest.$ac_objext \
15753     conftest$ac_exeext conftest.$ac_ext
15754 LIBS=$ac_check_lib_save_LIBS
15755 fi
15756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
15757 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
15758 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
15759   cat >>confdefs.h <<_ACEOF
15760 #define HAVE_LIBKSTAT 1
15761 _ACEOF
15762
15763   LIBS="-lkstat $LIBS"
15764
15765 fi
15766
15767 test $ac_cv_lib_kstat_kstat_open = yes && gl_have_func=yes
15768
15769 # On HPUX9, an unprivileged user can get load averages this way.
15770 if test $gl_have_func = no; then
15771   for ac_func in pstat_getdynamic
15772 do :
15773   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
15774 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
15775   cat >>confdefs.h <<_ACEOF
15776 #define HAVE_PSTAT_GETDYNAMIC 1
15777 _ACEOF
15778  gl_have_func=yes
15779 fi
15780 done
15781
15782 fi
15783
15784 # AIX has libperfstat which does not require root
15785 if test $gl_have_func = no; then
15786   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
15787 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
15788 if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then :
15789   $as_echo_n "(cached) " >&6
15790 else
15791   ac_check_lib_save_LIBS=$LIBS
15792 LIBS="-lperfstat  $LIBS"
15793 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15794 /* end confdefs.h.  */
15795
15796 /* Override any GCC internal prototype to avoid an error.
15797    Use char because int might match the return type of a GCC
15798    builtin and then its argument prototype would still apply.  */
15799 #ifdef __cplusplus
15800 extern "C"
15801 #endif
15802 char perfstat_cpu_total ();
15803 int
15804 main ()
15805 {
15806 return perfstat_cpu_total ();
15807   ;
15808   return 0;
15809 }
15810 _ACEOF
15811 if ac_fn_c_try_link "$LINENO"; then :
15812   ac_cv_lib_perfstat_perfstat_cpu_total=yes
15813 else
15814   ac_cv_lib_perfstat_perfstat_cpu_total=no
15815 fi
15816 rm -f core conftest.err conftest.$ac_objext \
15817     conftest$ac_exeext conftest.$ac_ext
15818 LIBS=$ac_check_lib_save_LIBS
15819 fi
15820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
15821 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
15822 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then :
15823   cat >>confdefs.h <<_ACEOF
15824 #define HAVE_LIBPERFSTAT 1
15825 _ACEOF
15826
15827   LIBS="-lperfstat $LIBS"
15828
15829 fi
15830
15831   test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_have_func=yes
15832 fi
15833
15834 if test $gl_have_func = no; then
15835   ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
15836 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
15837   gl_have_func=yes
15838
15839 $as_echo "#define DGUX 1" >>confdefs.h
15840
15841      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
15842 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
15843 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
15844   $as_echo_n "(cached) " >&6
15845 else
15846   ac_check_lib_save_LIBS=$LIBS
15847 LIBS="-ldgc  $LIBS"
15848 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15849 /* end confdefs.h.  */
15850
15851 /* Override any GCC internal prototype to avoid an error.
15852    Use char because int might match the return type of a GCC
15853    builtin and then its argument prototype would still apply.  */
15854 #ifdef __cplusplus
15855 extern "C"
15856 #endif
15857 char dg_sys_info ();
15858 int
15859 main ()
15860 {
15861 return dg_sys_info ();
15862   ;
15863   return 0;
15864 }
15865 _ACEOF
15866 if ac_fn_c_try_link "$LINENO"; then :
15867   ac_cv_lib_dgc_dg_sys_info=yes
15868 else
15869   ac_cv_lib_dgc_dg_sys_info=no
15870 fi
15871 rm -f core conftest.err conftest.$ac_objext \
15872     conftest$ac_exeext conftest.$ac_ext
15873 LIBS=$ac_check_lib_save_LIBS
15874 fi
15875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
15876 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
15877 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
15878   cat >>confdefs.h <<_ACEOF
15879 #define HAVE_LIBDGC 1
15880 _ACEOF
15881
15882   LIBS="-ldgc $LIBS"
15883
15884 fi
15885
15886 fi
15887
15888
15889 fi
15890
15891 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
15892 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
15893 # Irix 4.0.5F has the header but not the library.
15894 if test $gl_have_func = no && test "$ac_cv_lib_elf_elf_begin" = yes \
15895     && test "$ac_cv_lib_kvm_kvm_open" = yes; then
15896   gl_have_func=yes
15897
15898 $as_echo "#define SVR4 1" >>confdefs.h
15899
15900 fi
15901
15902 if test $gl_have_func = no; then
15903   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
15904 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
15905   gl_have_func=yes
15906
15907 $as_echo "#define UMAX 1" >>confdefs.h
15908
15909
15910 $as_echo "#define UMAX4_3 1" >>confdefs.h
15911
15912 fi
15913
15914
15915 fi
15916
15917 if test $gl_have_func = no; then
15918   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
15919 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
15920   gl_have_func=yes; $as_echo "#define UMAX 1" >>confdefs.h
15921
15922 fi
15923
15924
15925 fi
15926
15927 if test $gl_have_func = no; then
15928   for ac_header in mach/mach.h
15929 do :
15930   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
15931 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
15932   cat >>confdefs.h <<_ACEOF
15933 #define HAVE_MACH_MACH_H 1
15934 _ACEOF
15935
15936 fi
15937
15938 done
15939
15940 fi
15941
15942 for ac_header in nlist.h
15943 do :
15944   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
15945 if test "x$ac_cv_header_nlist_h" = x""yes; then :
15946   cat >>confdefs.h <<_ACEOF
15947 #define HAVE_NLIST_H 1
15948 _ACEOF
15949  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
15950 "
15951 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
15952
15953 cat >>confdefs.h <<_ACEOF
15954 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
15955 _ACEOF
15956
15957
15958 fi
15959
15960  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15961 /* end confdefs.h.  */
15962 #include <nlist.h>
15963 int
15964 main ()
15965 {
15966 struct nlist x;
15967                     #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
15968                     x.n_un.n_name = "";
15969                     #else
15970                     x.n_name = "";
15971                     #endif
15972   ;
15973   return 0;
15974 }
15975 _ACEOF
15976 if ac_fn_c_try_link "$LINENO"; then :
15977
15978 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
15979
15980 fi
15981 rm -f core conftest.err conftest.$ac_objext \
15982     conftest$ac_exeext conftest.$ac_ext
15983
15984 fi
15985
15986 done
15987
15988    fi
15989 fi
15990
15991
15992 if test "x$gl_save_LIBS" = x; then
15993   GETLOADAVG_LIBS=$LIBS
15994 else
15995   GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
15996 fi
15997 LIBS=$gl_save_LIBS
15998
15999
16000 # Test whether the system declares getloadavg. Solaris has the function
16001 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
16002 for ac_header in sys/loadavg.h
16003 do :
16004   ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
16005 if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then :
16006   cat >>confdefs.h <<_ACEOF
16007 #define HAVE_SYS_LOADAVG_H 1
16008 _ACEOF
16009
16010 fi
16011
16012 done
16013
16014 if test $ac_cv_header_sys_loadavg_h = yes; then
16015   HAVE_SYS_LOADAVG_H=1
16016 else
16017   HAVE_SYS_LOADAVG_H=0
16018 fi
16019 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
16020    # include <sys/loadavg.h>
16021    #endif
16022    #include <stdlib.h>
16023 "
16024 if test "x$ac_cv_have_decl_getloadavg" = x""yes; then :
16025
16026 else
16027   HAVE_DECL_GETLOADAVG=0
16028 fi
16029
16030
16031
16032
16033
16034   GNULIB_GETLOADAVG=1
16035
16036
16037
16038   # Code from module getopt-gnu:
16039
16040
16041
16042
16043
16044
16045   # Code from module getopt-posix:
16046
16047
16048
16049
16050
16051   if test -n "$gl_replace_getopt"; then :
16052
16053
16054
16055   GETOPT_H=getopt.h
16056
16057 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
16058
16059
16060
16061     GNULIB_UNISTD_H_GETOPT=1
16062
16063
16064
16065
16066
16067
16068
16069
16070   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
16071
16072
16073
16074
16075
16076
16077
16078
16079
16080   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
16081
16082
16083
16084
16085
16086
16087 fi
16088
16089
16090   # Code from module gettext-h:
16091
16092
16093   # Code from module ignore-value:
16094
16095   # Code from module include_next:
16096   # Code from module intprops:
16097   # Code from module lstat:
16098
16099
16100
16101   if test $ac_cv_func_lstat = yes; then
16102
16103     if test $ac_cv_func_lstat_dereferences_slashed_symlink = no; then
16104             REPLACE_LSTAT=1
16105     fi
16106     # Prerequisites of lib/lstat.c.
16107
16108   else
16109     HAVE_LSTAT=0
16110   fi
16111
16112
16113
16114
16115   GNULIB_LSTAT=1
16116
16117
16118
16119   # Code from module mktime:
16120
16121
16122
16123
16124
16125 if test $APPLE_UNIVERSAL_BUILD = 1; then
16126   # A universal build on Apple MacOS X platforms.
16127   # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
16128   # But we need a configuration result that is valid in both modes.
16129   ac_cv_func_working_mktime=no
16130 fi
16131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
16132 $as_echo_n "checking for working mktime... " >&6; }
16133 if test "${ac_cv_func_working_mktime+set}" = set; then :
16134   $as_echo_n "(cached) " >&6
16135 else
16136   if test "$cross_compiling" = yes; then :
16137   ac_cv_func_working_mktime=no
16138 else
16139   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16140 /* end confdefs.h.  */
16141 /* Test program from Paul Eggert and Tony Leneis.  */
16142 #include <limits.h>
16143 #include <stdlib.h>
16144 #include <time.h>
16145
16146 #ifdef HAVE_UNISTD_H
16147 # include <unistd.h>
16148 #endif
16149
16150 #ifndef HAVE_ALARM
16151 # define alarm(X) /* empty */
16152 #endif
16153
16154 /* Work around redefinition to rpl_putenv by other config tests.  */
16155 #undef putenv
16156
16157 static time_t time_t_max;
16158 static time_t time_t_min;
16159
16160 /* Values we'll use to set the TZ environment variable.  */
16161 static char *tz_strings[] = {
16162   (char *) 0, "TZ=GMT0", "TZ=JST-9",
16163   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
16164 };
16165 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
16166
16167 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
16168    Based on a problem report from Andreas Jaeger.  */
16169 static int
16170 spring_forward_gap ()
16171 {
16172   /* glibc (up to about 1998-10-07) failed this test. */
16173   struct tm tm;
16174
16175   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
16176      instead of "TZ=America/Vancouver" in order to detect the bug even
16177      on systems that don't support the Olson extension, or don't have the
16178      full zoneinfo tables installed.  */
16179   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
16180
16181   tm.tm_year = 98;
16182   tm.tm_mon = 3;
16183   tm.tm_mday = 5;
16184   tm.tm_hour = 2;
16185   tm.tm_min = 0;
16186   tm.tm_sec = 0;
16187   tm.tm_isdst = -1;
16188   return mktime (&tm) != (time_t) -1;
16189 }
16190
16191 static int
16192 mktime_test1 (time_t now)
16193 {
16194   struct tm *lt;
16195   return ! (lt = localtime (&now)) || mktime (lt) == now;
16196 }
16197
16198 static int
16199 mktime_test (time_t now)
16200 {
16201   return (mktime_test1 (now)
16202           && mktime_test1 ((time_t) (time_t_max - now))
16203           && mktime_test1 ((time_t) (time_t_min + now)));
16204 }
16205
16206 static int
16207 irix_6_4_bug ()
16208 {
16209   /* Based on code from Ariel Faigon.  */
16210   struct tm tm;
16211   tm.tm_year = 96;
16212   tm.tm_mon = 3;
16213   tm.tm_mday = 0;
16214   tm.tm_hour = 0;
16215   tm.tm_min = 0;
16216   tm.tm_sec = 0;
16217   tm.tm_isdst = -1;
16218   mktime (&tm);
16219   return tm.tm_mon == 2 && tm.tm_mday == 31;
16220 }
16221
16222 static int
16223 bigtime_test (int j)
16224 {
16225   struct tm tm;
16226   time_t now;
16227   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
16228   now = mktime (&tm);
16229   if (now != (time_t) -1)
16230     {
16231       struct tm *lt = localtime (&now);
16232       if (! (lt
16233              && lt->tm_year == tm.tm_year
16234              && lt->tm_mon == tm.tm_mon
16235              && lt->tm_mday == tm.tm_mday
16236              && lt->tm_hour == tm.tm_hour
16237              && lt->tm_min == tm.tm_min
16238              && lt->tm_sec == tm.tm_sec
16239              && lt->tm_yday == tm.tm_yday
16240              && lt->tm_wday == tm.tm_wday
16241              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
16242                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
16243         return 0;
16244     }
16245   return 1;
16246 }
16247
16248 static int
16249 year_2050_test ()
16250 {
16251   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
16252      ignoring leap seconds.  */
16253   unsigned long int answer = 2527315200UL;
16254
16255   struct tm tm;
16256   time_t t;
16257   tm.tm_year = 2050 - 1900;
16258   tm.tm_mon = 2 - 1;
16259   tm.tm_mday = 1;
16260   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
16261   tm.tm_isdst = -1;
16262
16263   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
16264      instead of "TZ=America/Vancouver" in order to detect the bug even
16265      on systems that don't support the Olson extension, or don't have the
16266      full zoneinfo tables installed.  */
16267   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
16268
16269   t = mktime (&tm);
16270
16271   /* Check that the result is either a failure, or close enough
16272      to the correct answer that we can assume the discrepancy is
16273      due to leap seconds.  */
16274   return (t == (time_t) -1
16275           || (0 < t && answer - 120 <= t && t <= answer + 120));
16276 }
16277
16278 int
16279 main ()
16280 {
16281   int result = 0;
16282   time_t t, delta;
16283   int i, j;
16284   int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
16285   int time_t_signed = ! ((time_t) 0 < (time_t) -1);
16286
16287   /* This test makes some buggy mktime implementations loop.
16288      Give up after 60 seconds; a mktime slower than that
16289      isn't worth using anyway.  */
16290   alarm (60);
16291
16292   time_t_max = (! time_t_signed
16293                 ? (time_t) -1
16294                 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
16295                    * 2 + 1));
16296   time_t_min = (! time_t_signed
16297                 ? (time_t) 0
16298                 : time_t_signed_magnitude
16299                 ? ~ (time_t) 0
16300                 : ~ time_t_max);
16301
16302   delta = time_t_max / 997; /* a suitable prime number */
16303   for (i = 0; i < N_STRINGS; i++)
16304     {
16305       if (tz_strings[i])
16306         putenv (tz_strings[i]);
16307
16308       for (t = 0; t <= time_t_max - delta; t += delta)
16309         if (! mktime_test (t))
16310           result |= 1;
16311       if (! (mktime_test ((time_t) 1)
16312              && mktime_test ((time_t) (60 * 60))
16313              && mktime_test ((time_t) (60 * 60 * 24))))
16314         result |= 2;
16315
16316       for (j = 1; ; j <<= 1)
16317         if (! bigtime_test (j))
16318           result |= 4;
16319         else if (INT_MAX / 2 < j)
16320           break;
16321       if (! bigtime_test (INT_MAX))
16322         result |= 8;
16323     }
16324   if (! irix_6_4_bug ())
16325     result |= 16;
16326   if (! spring_forward_gap ())
16327     result |= 32;
16328   if (! year_2050_test ())
16329     result |= 64;
16330   return result;
16331 }
16332 _ACEOF
16333 if ac_fn_c_try_run "$LINENO"; then :
16334   ac_cv_func_working_mktime=yes
16335 else
16336   ac_cv_func_working_mktime=no
16337 fi
16338 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16339   conftest.$ac_objext conftest.beam conftest.$ac_ext
16340 fi
16341
16342 fi
16343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_working_mktime" >&5
16344 $as_echo "$ac_cv_func_working_mktime" >&6; }
16345 if test $ac_cv_func_working_mktime = no; then
16346
16347
16348
16349
16350
16351
16352
16353
16354   gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
16355
16356 fi
16357
16358     if test $ac_cv_func_working_mktime = no; then
16359     REPLACE_MKTIME=1
16360
16361
16362
16363   else
16364     REPLACE_MKTIME=0
16365   fi
16366
16367
16368
16369
16370   GNULIB_MKTIME=1
16371
16372
16373
16374   # Code from module multiarch:
16375
16376   # Code from module readlink:
16377
16378
16379
16380   if test $ac_cv_func_readlink = no; then
16381     HAVE_READLINK=0
16382
16383
16384
16385
16386
16387
16388
16389
16390   gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
16391
16392
16393   :
16394
16395   else
16396     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
16397 $as_echo_n "checking whether readlink signature is correct... " >&6; }
16398 if test "${gl_cv_decl_readlink_works+set}" = set; then :
16399   $as_echo_n "(cached) " >&6
16400 else
16401   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16402 /* end confdefs.h.  */
16403 #include <unistd.h>
16404       /* Cause compilation failure if original declaration has wrong type.  */
16405       ssize_t readlink (const char *, char *, size_t);
16406 int
16407 main ()
16408 {
16409
16410   ;
16411   return 0;
16412 }
16413 _ACEOF
16414 if ac_fn_c_try_compile "$LINENO"; then :
16415   gl_cv_decl_readlink_works=yes
16416 else
16417   gl_cv_decl_readlink_works=no
16418 fi
16419 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16420 fi
16421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
16422 $as_echo "$gl_cv_decl_readlink_works" >&6; }
16423             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
16424 $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
16425 if test "${gl_cv_func_readlink_works+set}" = set; then :
16426   $as_echo_n "(cached) " >&6
16427 else
16428   # We have readlink, so assume ln -s works.
16429        ln -s conftest.no-such conftest.link
16430        ln -s conftest.link conftest.lnk2
16431        if test "$cross_compiling" = yes; then :
16432   gl_cv_func_readlink_works="guessing no"
16433 else
16434   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16435 /* end confdefs.h.  */
16436 #include <unistd.h>
16437
16438 int
16439 main ()
16440 {
16441 char buf[20];
16442       return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
16443   ;
16444   return 0;
16445 }
16446 _ACEOF
16447 if ac_fn_c_try_run "$LINENO"; then :
16448   gl_cv_func_readlink_works=yes
16449 else
16450   gl_cv_func_readlink_works=no
16451 fi
16452 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16453   conftest.$ac_objext conftest.beam conftest.$ac_ext
16454 fi
16455
16456       rm -f conftest.link conftest.lnk2
16457 fi
16458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
16459 $as_echo "$gl_cv_func_readlink_works" >&6; }
16460     if test "$gl_cv_func_readlink_works" != yes; then
16461
16462 $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
16463
16464       REPLACE_READLINK=1
16465
16466
16467
16468
16469
16470
16471
16472
16473   gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
16474
16475     elif test "$gl_cv_decl_readlink_works" != yes; then
16476       REPLACE_READLINK=1
16477
16478
16479
16480
16481
16482
16483
16484
16485   gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
16486
16487     fi
16488   fi
16489
16490
16491
16492
16493   GNULIB_READLINK=1
16494
16495
16496
16497   # Code from module socklen:
16498      ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
16499 /* <sys/types.h> is not needed according to POSIX, but the
16500    <sys/socket.h> in i386-unknown-freebsd4.10 and
16501    powerpc-apple-darwin5.5 required it. */
16502 #include <sys/types.h>
16503 #if HAVE_SYS_SOCKET_H
16504 # include <sys/socket.h>
16505 #elif HAVE_WS2TCPIP_H
16506 # include <ws2tcpip.h>
16507 #endif
16508
16509 "
16510 if test "x$ac_cv_type_socklen_t" = x""yes; then :
16511
16512 else
16513   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
16514 $as_echo_n "checking for socklen_t equivalent... " >&6; }
16515       if test "${gl_cv_socklen_t_equiv+set}" = set; then :
16516   $as_echo_n "(cached) " >&6
16517 else
16518   # Systems have either "struct sockaddr *" or
16519          # "void *" as the second argument to getpeername
16520          gl_cv_socklen_t_equiv=
16521          for arg2 in "struct sockaddr" void; do
16522            for t in int size_t "unsigned int" "long int" "unsigned long int"; do
16523              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16524 /* end confdefs.h.  */
16525 #include <sys/types.h>
16526                    #include <sys/socket.h>
16527
16528                    int getpeername (int, $arg2 *, $t *);
16529 int
16530 main ()
16531 {
16532 $t len;
16533                   getpeername (0, 0, &len);
16534   ;
16535   return 0;
16536 }
16537 _ACEOF
16538 if ac_fn_c_try_compile "$LINENO"; then :
16539   gl_cv_socklen_t_equiv="$t"
16540 fi
16541 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16542              test "$gl_cv_socklen_t_equiv" != "" && break
16543            done
16544            test "$gl_cv_socklen_t_equiv" != "" && break
16545          done
16546
16547 fi
16548
16549       if test "$gl_cv_socklen_t_equiv" = ""; then
16550         as_fn_error "Cannot find a type to use in place of socklen_t" "$LINENO" 5
16551       fi
16552       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
16553 $as_echo "$gl_cv_socklen_t_equiv" >&6; }
16554
16555 cat >>confdefs.h <<_ACEOF
16556 #define socklen_t $gl_cv_socklen_t_equiv
16557 _ACEOF
16558
16559 fi
16560
16561   # Code from module ssize_t:
16562
16563   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
16564 $as_echo_n "checking for ssize_t... " >&6; }
16565 if test "${gt_cv_ssize_t+set}" = set; then :
16566   $as_echo_n "(cached) " >&6
16567 else
16568   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16569 /* end confdefs.h.  */
16570 #include <sys/types.h>
16571 int
16572 main ()
16573 {
16574 int x = sizeof (ssize_t *) + sizeof (ssize_t);
16575             return !x;
16576   ;
16577   return 0;
16578 }
16579 _ACEOF
16580 if ac_fn_c_try_compile "$LINENO"; then :
16581   gt_cv_ssize_t=yes
16582 else
16583   gt_cv_ssize_t=no
16584 fi
16585 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16586 fi
16587 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
16588 $as_echo "$gt_cv_ssize_t" >&6; }
16589   if test $gt_cv_ssize_t = no; then
16590
16591 $as_echo "#define ssize_t int" >>confdefs.h
16592
16593   fi
16594
16595   # Code from module stat:
16596
16597
16598
16599     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
16600 $as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
16601 if test "${gl_cv_func_stat_dir_slash+set}" = set; then :
16602   $as_echo_n "(cached) " >&6
16603 else
16604   if test "$cross_compiling" = yes; then :
16605   case $host_os in
16606             mingw*) gl_cv_func_stat_dir_slash="guessing no";;
16607             *) gl_cv_func_stat_dir_slash="guessing yes";;
16608           esac
16609 else
16610   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16611 /* end confdefs.h.  */
16612 #include <sys/stat.h>
16613
16614 int
16615 main ()
16616 {
16617 struct stat st; return stat (".", &st) != stat ("./", &st);
16618   ;
16619   return 0;
16620 }
16621 _ACEOF
16622 if ac_fn_c_try_run "$LINENO"; then :
16623   gl_cv_func_stat_dir_slash=yes
16624 else
16625   gl_cv_func_stat_dir_slash=no
16626 fi
16627 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16628   conftest.$ac_objext conftest.beam conftest.$ac_ext
16629 fi
16630
16631 fi
16632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
16633 $as_echo "$gl_cv_func_stat_dir_slash" >&6; }
16634       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
16635 $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
16636 if test "${gl_cv_func_stat_file_slash+set}" = set; then :
16637   $as_echo_n "(cached) " >&6
16638 else
16639   touch conftest.tmp
16640        # Assume that if we have lstat, we can also check symlinks.
16641        if test $ac_cv_func_lstat = yes; then
16642          ln -s conftest.tmp conftest.lnk
16643        fi
16644        if test "$cross_compiling" = yes; then :
16645   gl_cv_func_stat_file_slash="guessing no"
16646 else
16647   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16648 /* end confdefs.h.  */
16649 #include <sys/stat.h>
16650
16651 int
16652 main ()
16653 {
16654 int result = 0;
16655       struct stat st;
16656       if (!stat ("conftest.tmp/", &st))
16657         result |= 1;
16658 #if HAVE_LSTAT
16659       if (!stat ("conftest.lnk/", &st))
16660         result |= 2;
16661 #endif
16662       return result;
16663
16664   ;
16665   return 0;
16666 }
16667 _ACEOF
16668 if ac_fn_c_try_run "$LINENO"; then :
16669   gl_cv_func_stat_file_slash=yes
16670 else
16671   gl_cv_func_stat_file_slash=no
16672 fi
16673 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16674   conftest.$ac_objext conftest.beam conftest.$ac_ext
16675 fi
16676
16677        rm -f conftest.tmp conftest.lnk
16678 fi
16679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
16680 $as_echo "$gl_cv_func_stat_file_slash" >&6; }
16681   case $gl_cv_func_stat_dir_slash in
16682     *no) REPLACE_STAT=1
16683
16684 $as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
16685 ;;
16686   esac
16687   case $gl_cv_func_stat_file_slash in
16688     *no) REPLACE_STAT=1
16689
16690 $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
16691 ;;
16692   esac
16693   if test $REPLACE_STAT = 1; then
16694
16695
16696
16697
16698
16699
16700
16701
16702   gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
16703
16704
16705   fi
16706
16707
16708
16709
16710   GNULIB_STAT=1
16711
16712
16713
16714   # Code from module stdbool:
16715
16716
16717
16718   # Define two additional variables used in the Makefile substitution.
16719
16720   if test "$ac_cv_header_stdbool_h" = yes; then
16721     STDBOOL_H=''
16722   else
16723     STDBOOL_H='stdbool.h'
16724   fi
16725
16726    if test -n "$STDBOOL_H"; then
16727   GL_GENERATE_STDBOOL_H_TRUE=
16728   GL_GENERATE_STDBOOL_H_FALSE='#'
16729 else
16730   GL_GENERATE_STDBOOL_H_TRUE='#'
16731   GL_GENERATE_STDBOOL_H_FALSE=
16732 fi
16733
16734
16735   if test "$ac_cv_type__Bool" = yes; then
16736     HAVE__BOOL=1
16737   else
16738     HAVE__BOOL=0
16739   fi
16740
16741
16742   # Code from module stddef:
16743
16744
16745
16746   STDDEF_H=
16747   if test $gt_cv_c_wchar_t = no; then
16748     HAVE_WCHAR_T=0
16749     STDDEF_H=stddef.h
16750   fi
16751   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
16752 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
16753 if test "${gl_cv_decl_null_works+set}" = set; then :
16754   $as_echo_n "(cached) " >&6
16755 else
16756   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16757 /* end confdefs.h.  */
16758 #include <stddef.h>
16759       int test[2 * (sizeof NULL == sizeof (void *)) -1];
16760
16761 int
16762 main ()
16763 {
16764
16765   ;
16766   return 0;
16767 }
16768 _ACEOF
16769 if ac_fn_c_try_compile "$LINENO"; then :
16770   gl_cv_decl_null_works=yes
16771 else
16772   gl_cv_decl_null_works=no
16773 fi
16774 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16775 fi
16776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
16777 $as_echo "$gl_cv_decl_null_works" >&6; }
16778   if test $gl_cv_decl_null_works = no; then
16779     REPLACE_NULL=1
16780     STDDEF_H=stddef.h
16781   fi
16782
16783    if test -n "$STDDEF_H"; then
16784   GL_GENERATE_STDDEF_H_TRUE=
16785   GL_GENERATE_STDDEF_H_FALSE='#'
16786 else
16787   GL_GENERATE_STDDEF_H_TRUE='#'
16788   GL_GENERATE_STDDEF_H_FALSE=
16789 fi
16790
16791   if test -n "$STDDEF_H"; then
16792
16793
16794
16795
16796
16797
16798
16799
16800      if test $gl_cv_have_include_next = yes; then
16801        gl_cv_next_stddef_h='<'stddef.h'>'
16802      else
16803        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
16804 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
16805 if test "${gl_cv_next_stddef_h+set}" = set; then :
16806   $as_echo_n "(cached) " >&6
16807 else
16808
16809                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16810 /* end confdefs.h.  */
16811 #include <stddef.h>
16812
16813 _ACEOF
16814                                                                                                                         case "$host_os" in
16815                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
16816                  *)    gl_absname_cpp="$ac_cpp" ;;
16817                esac
16818                                                             gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
16819                   sed -n '\#/stddef.h#{
16820                     s#.*"\(.*/stddef.h\)".*#\1#
16821                     s#^/[^/]#//&#
16822                     p
16823                     q
16824                   }'`'"'
16825
16826
16827 fi
16828 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
16829 $as_echo "$gl_cv_next_stddef_h" >&6; }
16830      fi
16831      NEXT_STDDEF_H=$gl_cv_next_stddef_h
16832
16833      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
16834        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
16835        gl_next_as_first_directive='<'stddef.h'>'
16836      else
16837        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
16838        gl_next_as_first_directive=$gl_cv_next_stddef_h
16839      fi
16840      NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
16841
16842
16843
16844
16845   fi
16846
16847   # Code from module stdint:
16848
16849
16850
16851   if test $ac_cv_type_long_long_int = yes; then
16852     HAVE_LONG_LONG_INT=1
16853   else
16854     HAVE_LONG_LONG_INT=0
16855   fi
16856
16857
16858   if test $ac_cv_type_unsigned_long_long_int = yes; then
16859     HAVE_UNSIGNED_LONG_LONG_INT=1
16860   else
16861     HAVE_UNSIGNED_LONG_LONG_INT=0
16862   fi
16863
16864
16865
16866   if test $ac_cv_header_wchar_h = yes; then
16867     HAVE_WCHAR_H=1
16868   else
16869     HAVE_WCHAR_H=0
16870   fi
16871
16872
16873       if test $ac_cv_header_inttypes_h = yes; then
16874     HAVE_INTTYPES_H=1
16875   else
16876     HAVE_INTTYPES_H=0
16877   fi
16878
16879
16880       if test $ac_cv_header_sys_types_h = yes; then
16881     HAVE_SYS_TYPES_H=1
16882   else
16883     HAVE_SYS_TYPES_H=0
16884   fi
16885
16886
16887
16888
16889
16890
16891
16892
16893
16894
16895
16896      if test $gl_cv_have_include_next = yes; then
16897        gl_cv_next_stdint_h='<'stdint.h'>'
16898      else
16899        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
16900 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
16901 if test "${gl_cv_next_stdint_h+set}" = set; then :
16902   $as_echo_n "(cached) " >&6
16903 else
16904
16905              if test $ac_cv_header_stdint_h = yes; then
16906
16907
16908                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16909 /* end confdefs.h.  */
16910 #include <stdint.h>
16911
16912 _ACEOF
16913                                                                                                                         case "$host_os" in
16914                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
16915                  *)    gl_absname_cpp="$ac_cpp" ;;
16916                esac
16917                                                             gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
16918                   sed -n '\#/stdint.h#{
16919                     s#.*"\(.*/stdint.h\)".*#\1#
16920                     s#^/[^/]#//&#
16921                     p
16922                     q
16923                   }'`'"'
16924           else
16925                gl_cv_next_stdint_h='<'stdint.h'>'
16926              fi
16927
16928
16929 fi
16930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
16931 $as_echo "$gl_cv_next_stdint_h" >&6; }
16932      fi
16933      NEXT_STDINT_H=$gl_cv_next_stdint_h
16934
16935      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
16936        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
16937        gl_next_as_first_directive='<'stdint.h'>'
16938      else
16939        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
16940        gl_next_as_first_directive=$gl_cv_next_stdint_h
16941      fi
16942      NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
16943
16944
16945
16946
16947   if test $ac_cv_header_stdint_h = yes; then
16948     HAVE_STDINT_H=1
16949   else
16950     HAVE_STDINT_H=0
16951   fi
16952
16953
16954     if test $ac_cv_header_stdint_h = yes; then
16955     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
16956 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
16957 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
16958   $as_echo_n "(cached) " >&6
16959 else
16960   gl_cv_header_working_stdint_h=no
16961        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16962 /* end confdefs.h.  */
16963
16964
16965 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
16966 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
16967 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
16968 #include <stdint.h>
16969 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>.  */
16970 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
16971 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
16972 #endif
16973
16974
16975   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
16976      included before <wchar.h>.  */
16977   #include <stddef.h>
16978   #include <signal.h>
16979   #if HAVE_WCHAR_H
16980   # include <stdio.h>
16981   # include <time.h>
16982   # include <wchar.h>
16983   #endif
16984
16985
16986 #ifdef INT8_MAX
16987 int8_t a1 = INT8_MAX;
16988 int8_t a1min = INT8_MIN;
16989 #endif
16990 #ifdef INT16_MAX
16991 int16_t a2 = INT16_MAX;
16992 int16_t a2min = INT16_MIN;
16993 #endif
16994 #ifdef INT32_MAX
16995 int32_t a3 = INT32_MAX;
16996 int32_t a3min = INT32_MIN;
16997 #endif
16998 #ifdef INT64_MAX
16999 int64_t a4 = INT64_MAX;
17000 int64_t a4min = INT64_MIN;
17001 #endif
17002 #ifdef UINT8_MAX
17003 uint8_t b1 = UINT8_MAX;
17004 #else
17005 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
17006 #endif
17007 #ifdef UINT16_MAX
17008 uint16_t b2 = UINT16_MAX;
17009 #endif
17010 #ifdef UINT32_MAX
17011 uint32_t b3 = UINT32_MAX;
17012 #endif
17013 #ifdef UINT64_MAX
17014 uint64_t b4 = UINT64_MAX;
17015 #endif
17016 int_least8_t c1 = INT8_C (0x7f);
17017 int_least8_t c1max = INT_LEAST8_MAX;
17018 int_least8_t c1min = INT_LEAST8_MIN;
17019 int_least16_t c2 = INT16_C (0x7fff);
17020 int_least16_t c2max = INT_LEAST16_MAX;
17021 int_least16_t c2min = INT_LEAST16_MIN;
17022 int_least32_t c3 = INT32_C (0x7fffffff);
17023 int_least32_t c3max = INT_LEAST32_MAX;
17024 int_least32_t c3min = INT_LEAST32_MIN;
17025 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
17026 int_least64_t c4max = INT_LEAST64_MAX;
17027 int_least64_t c4min = INT_LEAST64_MIN;
17028 uint_least8_t d1 = UINT8_C (0xff);
17029 uint_least8_t d1max = UINT_LEAST8_MAX;
17030 uint_least16_t d2 = UINT16_C (0xffff);
17031 uint_least16_t d2max = UINT_LEAST16_MAX;
17032 uint_least32_t d3 = UINT32_C (0xffffffff);
17033 uint_least32_t d3max = UINT_LEAST32_MAX;
17034 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
17035 uint_least64_t d4max = UINT_LEAST64_MAX;
17036 int_fast8_t e1 = INT_FAST8_MAX;
17037 int_fast8_t e1min = INT_FAST8_MIN;
17038 int_fast16_t e2 = INT_FAST16_MAX;
17039 int_fast16_t e2min = INT_FAST16_MIN;
17040 int_fast32_t e3 = INT_FAST32_MAX;
17041 int_fast32_t e3min = INT_FAST32_MIN;
17042 int_fast64_t e4 = INT_FAST64_MAX;
17043 int_fast64_t e4min = INT_FAST64_MIN;
17044 uint_fast8_t f1 = UINT_FAST8_MAX;
17045 uint_fast16_t f2 = UINT_FAST16_MAX;
17046 uint_fast32_t f3 = UINT_FAST32_MAX;
17047 uint_fast64_t f4 = UINT_FAST64_MAX;
17048 #ifdef INTPTR_MAX
17049 intptr_t g = INTPTR_MAX;
17050 intptr_t gmin = INTPTR_MIN;
17051 #endif
17052 #ifdef UINTPTR_MAX
17053 uintptr_t h = UINTPTR_MAX;
17054 #endif
17055 intmax_t i = INTMAX_MAX;
17056 uintmax_t j = UINTMAX_MAX;
17057
17058 #include <limits.h> /* for CHAR_BIT */
17059 #define TYPE_MINIMUM(t) \
17060   ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
17061 #define TYPE_MAXIMUM(t) \
17062   ((t) ((t) 0 < (t) -1 \
17063         ? (t) -1 \
17064         : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
17065 struct s {
17066   int check_PTRDIFF:
17067       PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
17068       && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
17069       ? 1 : -1;
17070   /* Detect bug in FreeBSD 6.0 / ia64.  */
17071   int check_SIG_ATOMIC:
17072       SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
17073       && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
17074       ? 1 : -1;
17075   int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
17076   int check_WCHAR:
17077       WCHAR_MIN == TYPE_MINIMUM (wchar_t)
17078       && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
17079       ? 1 : -1;
17080   /* Detect bug in mingw.  */
17081   int check_WINT:
17082       WINT_MIN == TYPE_MINIMUM (wint_t)
17083       && WINT_MAX == TYPE_MAXIMUM (wint_t)
17084       ? 1 : -1;
17085
17086   /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others.  */
17087   int check_UINT8_C:
17088         (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
17089   int check_UINT16_C:
17090         (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
17091
17092   /* Detect bugs in OpenBSD 3.9 stdint.h.  */
17093 #ifdef UINT8_MAX
17094   int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
17095 #endif
17096 #ifdef UINT16_MAX
17097   int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
17098 #endif
17099 #ifdef UINT32_MAX
17100   int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
17101 #endif
17102 #ifdef UINT64_MAX
17103   int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
17104 #endif
17105   int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
17106   int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
17107   int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
17108   int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
17109   int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
17110   int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
17111   int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
17112   int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
17113   int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
17114   int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
17115   int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
17116 };
17117
17118 int
17119 main ()
17120 {
17121
17122   ;
17123   return 0;
17124 }
17125 _ACEOF
17126 if ac_fn_c_try_compile "$LINENO"; then :
17127                                                     if test "$cross_compiling" = yes; then :
17128                  gl_cv_header_working_stdint_h=yes
17129
17130 else
17131   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17132 /* end confdefs.h.  */
17133
17134
17135 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
17136 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
17137 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
17138 #include <stdint.h>
17139
17140
17141   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17142      included before <wchar.h>.  */
17143   #include <stddef.h>
17144   #include <signal.h>
17145   #if HAVE_WCHAR_H
17146   # include <stdio.h>
17147   # include <time.h>
17148   # include <wchar.h>
17149   #endif
17150
17151
17152 #include <stdio.h>
17153 #include <string.h>
17154 #define MVAL(macro) MVAL1(macro)
17155 #define MVAL1(expression) #expression
17156 static const char *macro_values[] =
17157   {
17158 #ifdef INT8_MAX
17159     MVAL (INT8_MAX),
17160 #endif
17161 #ifdef INT16_MAX
17162     MVAL (INT16_MAX),
17163 #endif
17164 #ifdef INT32_MAX
17165     MVAL (INT32_MAX),
17166 #endif
17167 #ifdef INT64_MAX
17168     MVAL (INT64_MAX),
17169 #endif
17170 #ifdef UINT8_MAX
17171     MVAL (UINT8_MAX),
17172 #endif
17173 #ifdef UINT16_MAX
17174     MVAL (UINT16_MAX),
17175 #endif
17176 #ifdef UINT32_MAX
17177     MVAL (UINT32_MAX),
17178 #endif
17179 #ifdef UINT64_MAX
17180     MVAL (UINT64_MAX),
17181 #endif
17182     NULL
17183   };
17184
17185 int
17186 main ()
17187 {
17188
17189   const char **mv;
17190   for (mv = macro_values; *mv != NULL; mv++)
17191     {
17192       const char *value = *mv;
17193       /* Test whether it looks like a cast expression.  */
17194       if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
17195           || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
17196           || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
17197           || strncmp (value, "((int)"/*)*/, 6) == 0
17198           || strncmp (value, "((signed short)"/*)*/, 15) == 0
17199           || strncmp (value, "((signed char)"/*)*/, 14) == 0)
17200         return mv - macro_values + 1;
17201     }
17202   return 0;
17203
17204   ;
17205   return 0;
17206 }
17207 _ACEOF
17208 if ac_fn_c_try_run "$LINENO"; then :
17209   gl_cv_header_working_stdint_h=yes
17210 fi
17211 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17212   conftest.$ac_objext conftest.beam conftest.$ac_ext
17213 fi
17214
17215
17216 fi
17217 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17218
17219 fi
17220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
17221 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
17222   fi
17223   if test "$gl_cv_header_working_stdint_h" = yes; then
17224     STDINT_H=
17225   else
17226             for ac_header in sys/inttypes.h sys/bitypes.h
17227 do :
17228   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
17229 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
17230 eval as_val=\$$as_ac_Header
17231    if test "x$as_val" = x""yes; then :
17232   cat >>confdefs.h <<_ACEOF
17233 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
17234 _ACEOF
17235
17236 fi
17237
17238 done
17239
17240     if test $ac_cv_header_sys_inttypes_h = yes; then
17241       HAVE_SYS_INTTYPES_H=1
17242     else
17243       HAVE_SYS_INTTYPES_H=0
17244     fi
17245
17246     if test $ac_cv_header_sys_bitypes_h = yes; then
17247       HAVE_SYS_BITYPES_H=1
17248     else
17249       HAVE_SYS_BITYPES_H=0
17250     fi
17251
17252
17253
17254
17255   if test $APPLE_UNIVERSAL_BUILD = 0; then
17256
17257
17258   for gltype in ptrdiff_t size_t ; do
17259     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
17260 $as_echo_n "checking for bit size of $gltype... " >&6; }
17261 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
17262   $as_echo_n "(cached) " >&6
17263 else
17264   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
17265   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17266      included before <wchar.h>.  */
17267   #include <stddef.h>
17268   #include <signal.h>
17269   #if HAVE_WCHAR_H
17270   # include <stdio.h>
17271   # include <time.h>
17272   # include <wchar.h>
17273   #endif
17274
17275 #include <limits.h>"; then :
17276
17277 else
17278   result=unknown
17279 fi
17280
17281        eval gl_cv_bitsizeof_${gltype}=\$result
17282
17283 fi
17284 eval ac_res=\$gl_cv_bitsizeof_${gltype}
17285                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17286 $as_echo "$ac_res" >&6; }
17287     eval result=\$gl_cv_bitsizeof_${gltype}
17288     if test $result = unknown; then
17289                                                 result=0
17290     fi
17291     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17292     cat >>confdefs.h <<_ACEOF
17293 #define BITSIZEOF_${GLTYPE} $result
17294 _ACEOF
17295
17296     eval BITSIZEOF_${GLTYPE}=\$result
17297   done
17298
17299
17300   fi
17301
17302
17303   for gltype in sig_atomic_t wchar_t wint_t ; do
17304     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
17305 $as_echo_n "checking for bit size of $gltype... " >&6; }
17306 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
17307   $as_echo_n "(cached) " >&6
17308 else
17309   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
17310   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17311      included before <wchar.h>.  */
17312   #include <stddef.h>
17313   #include <signal.h>
17314   #if HAVE_WCHAR_H
17315   # include <stdio.h>
17316   # include <time.h>
17317   # include <wchar.h>
17318   #endif
17319
17320 #include <limits.h>"; then :
17321
17322 else
17323   result=unknown
17324 fi
17325
17326        eval gl_cv_bitsizeof_${gltype}=\$result
17327
17328 fi
17329 eval ac_res=\$gl_cv_bitsizeof_${gltype}
17330                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17331 $as_echo "$ac_res" >&6; }
17332     eval result=\$gl_cv_bitsizeof_${gltype}
17333     if test $result = unknown; then
17334                                                 result=0
17335     fi
17336     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17337     cat >>confdefs.h <<_ACEOF
17338 #define BITSIZEOF_${GLTYPE} $result
17339 _ACEOF
17340
17341     eval BITSIZEOF_${GLTYPE}=\$result
17342   done
17343
17344
17345
17346
17347   for gltype in sig_atomic_t wchar_t wint_t ; do
17348     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
17349 $as_echo_n "checking whether $gltype is signed... " >&6; }
17350 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
17351   $as_echo_n "(cached) " >&6
17352 else
17353   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17354 /* end confdefs.h.  */
17355
17356   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17357      included before <wchar.h>.  */
17358   #include <stddef.h>
17359   #include <signal.h>
17360   #if HAVE_WCHAR_H
17361   # include <stdio.h>
17362   # include <time.h>
17363   # include <wchar.h>
17364   #endif
17365
17366             int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
17367 int
17368 main ()
17369 {
17370
17371   ;
17372   return 0;
17373 }
17374 _ACEOF
17375 if ac_fn_c_try_compile "$LINENO"; then :
17376   result=yes
17377 else
17378   result=no
17379 fi
17380 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17381        eval gl_cv_type_${gltype}_signed=\$result
17382
17383 fi
17384 eval ac_res=\$gl_cv_type_${gltype}_signed
17385                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17386 $as_echo "$ac_res" >&6; }
17387     eval result=\$gl_cv_type_${gltype}_signed
17388     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17389     if test "$result" = yes; then
17390       cat >>confdefs.h <<_ACEOF
17391 #define HAVE_SIGNED_${GLTYPE} 1
17392 _ACEOF
17393
17394       eval HAVE_SIGNED_${GLTYPE}=1
17395     else
17396       eval HAVE_SIGNED_${GLTYPE}=0
17397     fi
17398   done
17399
17400
17401   gl_cv_type_ptrdiff_t_signed=yes
17402   gl_cv_type_size_t_signed=no
17403   if test $APPLE_UNIVERSAL_BUILD = 0; then
17404
17405
17406   for gltype in ptrdiff_t size_t ; do
17407     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
17408 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
17409 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
17410   $as_echo_n "(cached) " >&6
17411 else
17412   eval gl_cv_type_${gltype}_suffix=no
17413        eval result=\$gl_cv_type_${gltype}_signed
17414        if test "$result" = yes; then
17415          glsufu=
17416        else
17417          glsufu=u
17418        fi
17419        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
17420          case $glsuf in
17421            '')  gltype1='int';;
17422            l)   gltype1='long int';;
17423            ll)  gltype1='long long int';;
17424            i64) gltype1='__int64';;
17425            u)   gltype1='unsigned int';;
17426            ul)  gltype1='unsigned long int';;
17427            ull) gltype1='unsigned long long int';;
17428            ui64)gltype1='unsigned __int64';;
17429          esac
17430          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17431 /* end confdefs.h.  */
17432
17433   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17434      included before <wchar.h>.  */
17435   #include <stddef.h>
17436   #include <signal.h>
17437   #if HAVE_WCHAR_H
17438   # include <stdio.h>
17439   # include <time.h>
17440   # include <wchar.h>
17441   #endif
17442
17443               extern $gltype foo;
17444               extern $gltype1 foo;
17445 int
17446 main ()
17447 {
17448
17449   ;
17450   return 0;
17451 }
17452 _ACEOF
17453 if ac_fn_c_try_compile "$LINENO"; then :
17454   eval gl_cv_type_${gltype}_suffix=\$glsuf
17455 fi
17456 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17457          eval result=\$gl_cv_type_${gltype}_suffix
17458          test "$result" != no && break
17459        done
17460 fi
17461 eval ac_res=\$gl_cv_type_${gltype}_suffix
17462                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17463 $as_echo "$ac_res" >&6; }
17464     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17465     eval result=\$gl_cv_type_${gltype}_suffix
17466     test "$result" = no && result=
17467     eval ${GLTYPE}_SUFFIX=\$result
17468     cat >>confdefs.h <<_ACEOF
17469 #define ${GLTYPE}_SUFFIX $result
17470 _ACEOF
17471
17472   done
17473
17474
17475   fi
17476
17477
17478   for gltype in sig_atomic_t wchar_t wint_t ; do
17479     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
17480 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
17481 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
17482   $as_echo_n "(cached) " >&6
17483 else
17484   eval gl_cv_type_${gltype}_suffix=no
17485        eval result=\$gl_cv_type_${gltype}_signed
17486        if test "$result" = yes; then
17487          glsufu=
17488        else
17489          glsufu=u
17490        fi
17491        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
17492          case $glsuf in
17493            '')  gltype1='int';;
17494            l)   gltype1='long int';;
17495            ll)  gltype1='long long int';;
17496            i64) gltype1='__int64';;
17497            u)   gltype1='unsigned int';;
17498            ul)  gltype1='unsigned long int';;
17499            ull) gltype1='unsigned long long int';;
17500            ui64)gltype1='unsigned __int64';;
17501          esac
17502          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17503 /* end confdefs.h.  */
17504
17505   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17506      included before <wchar.h>.  */
17507   #include <stddef.h>
17508   #include <signal.h>
17509   #if HAVE_WCHAR_H
17510   # include <stdio.h>
17511   # include <time.h>
17512   # include <wchar.h>
17513   #endif
17514
17515               extern $gltype foo;
17516               extern $gltype1 foo;
17517 int
17518 main ()
17519 {
17520
17521   ;
17522   return 0;
17523 }
17524 _ACEOF
17525 if ac_fn_c_try_compile "$LINENO"; then :
17526   eval gl_cv_type_${gltype}_suffix=\$glsuf
17527 fi
17528 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17529          eval result=\$gl_cv_type_${gltype}_suffix
17530          test "$result" != no && break
17531        done
17532 fi
17533 eval ac_res=\$gl_cv_type_${gltype}_suffix
17534                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17535 $as_echo "$ac_res" >&6; }
17536     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17537     eval result=\$gl_cv_type_${gltype}_suffix
17538     test "$result" = no && result=
17539     eval ${GLTYPE}_SUFFIX=\$result
17540     cat >>confdefs.h <<_ACEOF
17541 #define ${GLTYPE}_SUFFIX $result
17542 _ACEOF
17543
17544   done
17545
17546
17547
17548     STDINT_H=stdint.h
17549   fi
17550
17551    if test -n "$STDINT_H"; then
17552   GL_GENERATE_STDINT_H_TRUE=
17553   GL_GENERATE_STDINT_H_FALSE='#'
17554 else
17555   GL_GENERATE_STDINT_H_TRUE='#'
17556   GL_GENERATE_STDINT_H_FALSE=
17557 fi
17558
17559
17560   # Code from module stdio:
17561
17562
17563
17564
17565
17566
17567
17568
17569
17570
17571
17572      if test $gl_cv_have_include_next = yes; then
17573        gl_cv_next_stdio_h='<'stdio.h'>'
17574      else
17575        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
17576 $as_echo_n "checking absolute name of <stdio.h>... " >&6; }
17577 if test "${gl_cv_next_stdio_h+set}" = set; then :
17578   $as_echo_n "(cached) " >&6
17579 else
17580
17581                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17582 /* end confdefs.h.  */
17583 #include <stdio.h>
17584
17585 _ACEOF
17586                                                                                                                         case "$host_os" in
17587                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17588                  *)    gl_absname_cpp="$ac_cpp" ;;
17589                esac
17590                                                             gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17591                   sed -n '\#/stdio.h#{
17592                     s#.*"\(.*/stdio.h\)".*#\1#
17593                     s#^/[^/]#//&#
17594                     p
17595                     q
17596                   }'`'"'
17597
17598
17599 fi
17600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
17601 $as_echo "$gl_cv_next_stdio_h" >&6; }
17602      fi
17603      NEXT_STDIO_H=$gl_cv_next_stdio_h
17604
17605      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17606        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17607        gl_next_as_first_directive='<'stdio.h'>'
17608      else
17609        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17610        gl_next_as_first_directive=$gl_cv_next_stdio_h
17611      fi
17612      NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
17613
17614
17615
17616
17617       GNULIB_FPRINTF=1
17618   GNULIB_PRINTF=1
17619   GNULIB_VFPRINTF=1
17620   GNULIB_VPRINTF=1
17621   GNULIB_FPUTC=1
17622   GNULIB_PUTC=1
17623   GNULIB_PUTCHAR=1
17624   GNULIB_FPUTS=1
17625   GNULIB_PUTS=1
17626   GNULIB_FWRITE=1
17627
17628
17629
17630
17631   # Code from module stdlib:
17632
17633
17634
17635
17636
17637
17638
17639
17640
17641
17642      if test $gl_cv_have_include_next = yes; then
17643        gl_cv_next_stdlib_h='<'stdlib.h'>'
17644      else
17645        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
17646 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
17647 if test "${gl_cv_next_stdlib_h+set}" = set; then :
17648   $as_echo_n "(cached) " >&6
17649 else
17650
17651                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17652 /* end confdefs.h.  */
17653 #include <stdlib.h>
17654
17655 _ACEOF
17656                                                                                                                         case "$host_os" in
17657                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17658                  *)    gl_absname_cpp="$ac_cpp" ;;
17659                esac
17660                                                             gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17661                   sed -n '\#/stdlib.h#{
17662                     s#.*"\(.*/stdlib.h\)".*#\1#
17663                     s#^/[^/]#//&#
17664                     p
17665                     q
17666                   }'`'"'
17667
17668
17669 fi
17670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
17671 $as_echo "$gl_cv_next_stdlib_h" >&6; }
17672      fi
17673      NEXT_STDLIB_H=$gl_cv_next_stdlib_h
17674
17675      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17676        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17677        gl_next_as_first_directive='<'stdlib.h'>'
17678      else
17679        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17680        gl_next_as_first_directive=$gl_cv_next_stdlib_h
17681      fi
17682      NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
17683
17684
17685
17686
17687
17688
17689
17690   # Code from module strftime:
17691
17692
17693
17694
17695
17696
17697
17698
17699
17700
17701   gl_LIBOBJS="$gl_LIBOBJS strftime.$ac_objext"
17702
17703
17704  # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
17705
17706
17707
17708
17709
17710
17711
17712 $as_echo "#define my_strftime nstrftime" >>confdefs.h
17713
17714
17715
17716   # Code from module symlink:
17717
17718
17719
17720         if test $ac_cv_func_symlink = no; then
17721     HAVE_SYMLINK=0
17722
17723
17724
17725
17726
17727
17728
17729
17730   gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
17731
17732   else
17733     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
17734 $as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
17735 if test "${gl_cv_func_symlink_works+set}" = set; then :
17736   $as_echo_n "(cached) " >&6
17737 else
17738   if test "$cross_compiling" = yes; then :
17739   gl_cv_func_symlink_works="guessing no"
17740 else
17741   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17742 /* end confdefs.h.  */
17743 #include <unistd.h>
17744
17745 int
17746 main ()
17747 {
17748 int result = 0;
17749              if (!symlink ("a", "conftest.link/"))
17750                result |= 1;
17751              if (symlink ("conftest.f", "conftest.lnk2"))
17752                result |= 2;
17753              else if (!symlink ("a", "conftest.lnk2/"))
17754                result |= 4;
17755              return result;
17756
17757   ;
17758   return 0;
17759 }
17760 _ACEOF
17761 if ac_fn_c_try_run "$LINENO"; then :
17762   gl_cv_func_symlink_works=yes
17763 else
17764   gl_cv_func_symlink_works=no
17765 fi
17766 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17767   conftest.$ac_objext conftest.beam conftest.$ac_ext
17768 fi
17769
17770       rm -f conftest.f conftest.link conftest.lnk2
17771 fi
17772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
17773 $as_echo "$gl_cv_func_symlink_works" >&6; }
17774     if test "$gl_cv_func_symlink_works" != yes; then
17775       REPLACE_SYMLINK=1
17776
17777
17778
17779
17780
17781
17782
17783
17784   gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
17785
17786     fi
17787   fi
17788
17789
17790
17791
17792   GNULIB_SYMLINK=1
17793
17794
17795
17796   # Code from module sys_stat:
17797
17798
17799
17800
17801
17802
17803
17804
17805
17806
17807
17808
17809
17810
17811
17812
17813      if test $gl_cv_have_include_next = yes; then
17814        gl_cv_next_sys_stat_h='<'sys/stat.h'>'
17815      else
17816        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
17817 $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
17818 if test "${gl_cv_next_sys_stat_h+set}" = set; then :
17819   $as_echo_n "(cached) " >&6
17820 else
17821
17822              if test $ac_cv_header_sys_stat_h = yes; then
17823
17824
17825                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17826 /* end confdefs.h.  */
17827 #include <sys/stat.h>
17828
17829 _ACEOF
17830                                                                                                                         case "$host_os" in
17831                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17832                  *)    gl_absname_cpp="$ac_cpp" ;;
17833                esac
17834                                                             gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17835                   sed -n '\#/sys/stat.h#{
17836                     s#.*"\(.*/sys/stat.h\)".*#\1#
17837                     s#^/[^/]#//&#
17838                     p
17839                     q
17840                   }'`'"'
17841           else
17842                gl_cv_next_sys_stat_h='<'sys/stat.h'>'
17843              fi
17844
17845
17846 fi
17847 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
17848 $as_echo "$gl_cv_next_sys_stat_h" >&6; }
17849      fi
17850      NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
17851
17852      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17853        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17854        gl_next_as_first_directive='<'sys/stat.h'>'
17855      else
17856        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17857        gl_next_as_first_directive=$gl_cv_next_sys_stat_h
17858      fi
17859      NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
17860
17861
17862
17863
17864
17865       ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
17866      #include <sys/stat.h>
17867 "
17868 if test "x$ac_cv_type_nlink_t" = x""yes; then :
17869
17870 else
17871
17872 $as_echo "#define nlink_t int" >>confdefs.h
17873
17874 fi
17875
17876
17877
17878
17879
17880   # Code from module time:
17881
17882
17883
17884   # Code from module time_r:
17885
17886
17887
17888
17889
17890
17891
17892   if test $ac_cv_have_decl_localtime_r = no; then
17893     HAVE_DECL_LOCALTIME_R=0
17894   fi
17895
17896
17897   if test $ac_cv_func_localtime_r = yes; then
17898     HAVE_LOCALTIME_R=1
17899     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
17900 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
17901 if test "${gl_cv_time_r_posix+set}" = set; then :
17902   $as_echo_n "(cached) " >&6
17903 else
17904   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17905 /* end confdefs.h.  */
17906 #include <time.h>
17907 int
17908 main ()
17909 {
17910 /* We don't need to append 'restrict's to the argument types,
17911                  even though the POSIX signature has the 'restrict's,
17912                  since C99 says they can't affect type compatibility.  */
17913               struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
17914               if (ptr) return 0;
17915               /* Check the return type is a pointer.
17916                  On HP-UX 10 it is 'int'.  */
17917               *localtime_r (0, 0);
17918   ;
17919   return 0;
17920 }
17921
17922 _ACEOF
17923 if ac_fn_c_try_compile "$LINENO"; then :
17924   gl_cv_time_r_posix=yes
17925 else
17926   gl_cv_time_r_posix=no
17927 fi
17928 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17929
17930 fi
17931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
17932 $as_echo "$gl_cv_time_r_posix" >&6; }
17933     if test $gl_cv_time_r_posix = yes; then
17934       REPLACE_LOCALTIME_R=0
17935     else
17936       REPLACE_LOCALTIME_R=1
17937     fi
17938   else
17939     HAVE_LOCALTIME_R=0
17940   fi
17941   if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
17942
17943
17944
17945
17946
17947
17948
17949
17950   gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
17951
17952
17953   :
17954
17955   fi
17956
17957
17958
17959
17960   GNULIB_TIME_R=1
17961
17962
17963
17964   # Code from module unistd:
17965
17966
17967
17968
17969
17970
17971
17972
17973
17974
17975
17976
17977
17978      if test $gl_cv_have_include_next = yes; then
17979        gl_cv_next_unistd_h='<'unistd.h'>'
17980      else
17981        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
17982 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
17983 if test "${gl_cv_next_unistd_h+set}" = set; then :
17984   $as_echo_n "(cached) " >&6
17985 else
17986
17987              if test $ac_cv_header_unistd_h = yes; then
17988
17989
17990                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17991 /* end confdefs.h.  */
17992 #include <unistd.h>
17993
17994 _ACEOF
17995                                                                                                                         case "$host_os" in
17996                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17997                  *)    gl_absname_cpp="$ac_cpp" ;;
17998                esac
17999                                                             gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18000                   sed -n '\#/unistd.h#{
18001                     s#.*"\(.*/unistd.h\)".*#\1#
18002                     s#^/[^/]#//&#
18003                     p
18004                     q
18005                   }'`'"'
18006           else
18007                gl_cv_next_unistd_h='<'unistd.h'>'
18008              fi
18009
18010
18011 fi
18012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
18013 $as_echo "$gl_cv_next_unistd_h" >&6; }
18014      fi
18015      NEXT_UNISTD_H=$gl_cv_next_unistd_h
18016
18017      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18018        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18019        gl_next_as_first_directive='<'unistd.h'>'
18020      else
18021        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18022        gl_next_as_first_directive=$gl_cv_next_unistd_h
18023      fi
18024      NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
18025
18026
18027
18028
18029   if test $ac_cv_header_unistd_h = yes; then
18030     HAVE_UNISTD_H=1
18031   else
18032     HAVE_UNISTD_H=0
18033   fi
18034
18035
18036
18037
18038   # Code from module warn-on-use:
18039   # End of code from modules
18040
18041
18042
18043
18044
18045
18046
18047
18048
18049   gltests_libdeps=
18050   gltests_ltlibdeps=
18051
18052
18053
18054
18055
18056
18057
18058
18059
18060   gl_source_base='tests'
18061   gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
18062
18063   gl_module_indicator_condition=$gltests_WITNESS
18064
18065
18066
18067
18068
18069
18070
18071
18072
18073   LIBGNU_LIBDEPS="$gl_libdeps"
18074
18075   LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
18076
18077
18078
18079 # UNIX98 PTYs.
18080 for ac_func in grantpt
18081 do :
18082   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
18083 if test "x$ac_cv_func_grantpt" = x""yes; then :
18084   cat >>confdefs.h <<_ACEOF
18085 #define HAVE_GRANTPT 1
18086 _ACEOF
18087
18088 fi
18089 done
18090
18091
18092 # PTY-related GNU extensions.
18093 for ac_func in getpt
18094 do :
18095   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
18096 if test "x$ac_cv_func_getpt" = x""yes; then :
18097   cat >>confdefs.h <<_ACEOF
18098 #define HAVE_GETPT 1
18099 _ACEOF
18100
18101 fi
18102 done
18103
18104
18105 # Check this now, so that we will NOT find the above functions in ncurses.
18106 # That is because we have not set up to link ncurses in lib-src.
18107 # It's better to believe a function is not available
18108 # than to expect to find it in ncurses.
18109 # Also we need tputs and friends to be able to build at all.
18110 have_tputs_et_al=true
18111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
18112 $as_echo_n "checking for library containing tputs... " >&6; }
18113 if test "${ac_cv_search_tputs+set}" = set; then :
18114   $as_echo_n "(cached) " >&6
18115 else
18116   ac_func_search_save_LIBS=$LIBS
18117 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18118 /* end confdefs.h.  */
18119
18120 /* Override any GCC internal prototype to avoid an error.
18121    Use char because int might match the return type of a GCC
18122    builtin and then its argument prototype would still apply.  */
18123 #ifdef __cplusplus
18124 extern "C"
18125 #endif
18126 char tputs ();
18127 int
18128 main ()
18129 {
18130 return tputs ();
18131   ;
18132   return 0;
18133 }
18134 _ACEOF
18135 for ac_lib in '' ncurses terminfo termcap; do
18136   if test -z "$ac_lib"; then
18137     ac_res="none required"
18138   else
18139     ac_res=-l$ac_lib
18140     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
18141   fi
18142   if ac_fn_c_try_link "$LINENO"; then :
18143   ac_cv_search_tputs=$ac_res
18144 fi
18145 rm -f core conftest.err conftest.$ac_objext \
18146     conftest$ac_exeext
18147   if test "${ac_cv_search_tputs+set}" = set; then :
18148   break
18149 fi
18150 done
18151 if test "${ac_cv_search_tputs+set}" = set; then :
18152
18153 else
18154   ac_cv_search_tputs=no
18155 fi
18156 rm conftest.$ac_ext
18157 LIBS=$ac_func_search_save_LIBS
18158 fi
18159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tputs" >&5
18160 $as_echo "$ac_cv_search_tputs" >&6; }
18161 ac_res=$ac_cv_search_tputs
18162 if test "$ac_res" != no; then :
18163   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
18164
18165 else
18166   have_tputs_et_al=false
18167 fi
18168
18169 if test "$have_tputs_et_al" != true; then
18170   as_fn_error "I couldn't find termcap functions (tputs and friends).
18171 Maybe some development libraries/packages are missing?  Try installing
18172 libncurses-dev(el), libterminfo-dev(el) or similar." "$LINENO" 5
18173 fi
18174 # Must define this when any termcap library is found.
18175
18176 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
18177
18178 ## FIXME This was the cpp logic, but I am not sure it is right.
18179 ## The above test has not necessarily found libncurses.
18180 HAVE_LIBNCURSES=yes
18181
18182 ## Use terminfo instead of termcap?
18183 ## Note only system files NOT using terminfo are:
18184 ## freebsd < 40000, ms-w32, msdos, netbsd < 599002500, and
18185 ## darwin|gnu without ncurses.
18186 TERMINFO=no
18187 LIBS_TERMCAP=
18188 case "$opsys" in
18189   ## cygwin: Fewer environment variables to go wrong, more terminal types.
18190   ## hpux10-20: Use the system provided termcap(3) library.
18191   ## openbsd: David Mazieres <dm@reeducation-labor.lcs.mit.edu> says this
18192   ##  is necessary.  Otherwise Emacs dumps core when run -nw.
18193   aix4-2|cygwin|hpux*|irix6-5|openbsd|sol2*|unixware) TERMINFO=yes ;;
18194
18195   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
18196   ##  The ncurses library has been moved out of the System framework in
18197   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
18198   ##  option to use it.
18199   darwin|gnu*)
18200     ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.)
18201     if test "x$HAVE_LIBNCURSES" = "xyes"; then
18202       TERMINFO=yes
18203       LIBS_TERMCAP="-lncurses"
18204     fi
18205     ;;
18206
18207   freebsd)
18208     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
18209 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
18210     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
18211   $as_echo_n "(cached) " >&6
18212 else
18213   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18214 /* end confdefs.h.  */
18215 #include <osreldate.h>
18216 int
18217 main ()
18218 {
18219 #if __FreeBSD_version < 400000
18220 fail;
18221 #endif
18222
18223   ;
18224   return 0;
18225 }
18226 _ACEOF
18227 if ac_fn_c_try_link "$LINENO"; then :
18228   emacs_cv_freebsd_terminfo=yes
18229 else
18230   emacs_cv_freebsd_terminfo=no
18231 fi
18232 rm -f core conftest.err conftest.$ac_objext \
18233     conftest$ac_exeext conftest.$ac_ext
18234 fi
18235
18236
18237     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
18238 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
18239
18240     if test $emacs_cv_freebsd_terminfo = yes; then
18241       TERMINFO=yes
18242       LIBS_TERMCAP="-lncurses"
18243     else
18244       LIBS_TERMCAP="-ltermcap"
18245     fi
18246     ;;
18247
18248   netbsd)
18249     if test $ac_cv_search_tputs = -lterminfo; then
18250       TERMINFO=yes
18251       LIBS_TERMCAP="-lterminfo"
18252     else
18253       LIBS_TERMCAP="-ltermcap"
18254     fi
18255     ;;
18256
18257 esac
18258
18259 case "$opsys" in
18260   ## hpux: Make sure we get select from libc rather than from libcurses
18261   ##  because libcurses on HPUX 10.10 has a broken version of select.
18262   ##  We used to use -lc -lcurses, but this may be cleaner.
18263   hpux*) LIBS_TERMCAP="-ltermcap" ;;
18264
18265   openbsd) LIBS_TERMCAP="-lncurses" ;;
18266
18267   ## Must use system termcap, if we use any termcap.  It does special things.
18268   sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;;
18269 esac
18270
18271 TERMCAP_OBJ=tparam.o
18272 if test $TERMINFO = yes; then
18273
18274 $as_echo "#define TERMINFO 1" >>confdefs.h
18275
18276
18277   ## Default used to be -ltermcap.  Add a case above if need something else.
18278   test "x$LIBS_TERMCAP" = "x" && LIBS_TERMCAP="-lcurses"
18279
18280   TERMCAP_OBJ=terminfo.o
18281 fi
18282
18283
18284
18285
18286 # Do we have res_init, for detecting changes in /etc/resolv.conf?
18287 resolv=no
18288 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18289 /* end confdefs.h.  */
18290 #include <netinet/in.h>
18291 #include <arpa/nameser.h>
18292 #include <resolv.h>
18293 int
18294 main ()
18295 {
18296 return res_init();
18297   ;
18298   return 0;
18299 }
18300 _ACEOF
18301 if ac_fn_c_try_link "$LINENO"; then :
18302   have_res_init=yes
18303 else
18304   have_res_init=no
18305 fi
18306 rm -f core conftest.err conftest.$ac_objext \
18307     conftest$ac_exeext conftest.$ac_ext
18308 if test "$have_res_init" = no; then
18309   OLIBS="$LIBS"
18310   LIBS="$LIBS -lresolv"
18311   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
18312 $as_echo_n "checking for res_init with -lresolv... " >&6; }
18313   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18314 /* end confdefs.h.  */
18315 #include <netinet/in.h>
18316 #include <arpa/nameser.h>
18317 #include <resolv.h>
18318 int
18319 main ()
18320 {
18321 return res_init();
18322   ;
18323   return 0;
18324 }
18325 _ACEOF
18326 if ac_fn_c_try_link "$LINENO"; then :
18327   have_res_init=yes
18328 else
18329   have_res_init=no
18330 fi
18331 rm -f core conftest.err conftest.$ac_objext \
18332     conftest$ac_exeext conftest.$ac_ext
18333   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
18334 $as_echo "$have_res_init" >&6; }
18335   if test "$have_res_init" = yes ; then
18336     resolv=yes
18337   fi
18338   LIBS="$OLIBS"
18339 fi
18340
18341 if test "$have_res_init" = yes; then
18342
18343 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
18344
18345 fi
18346
18347 # Do we need the Hesiod library to provide the support routines?
18348 LIBHESIOD=
18349 if test "$with_hesiod" != no ; then
18350   # Don't set $LIBS here -- see comments above.  FIXME which comments?
18351   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
18352 if test "x$ac_cv_func_res_send" = x""yes; then :
18353
18354 else
18355   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
18356 if test "x$ac_cv_func___res_send" = x""yes; then :
18357
18358 else
18359   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
18360 $as_echo_n "checking for res_send in -lresolv... " >&6; }
18361 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
18362   $as_echo_n "(cached) " >&6
18363 else
18364   ac_check_lib_save_LIBS=$LIBS
18365 LIBS="-lresolv  $LIBS"
18366 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18367 /* end confdefs.h.  */
18368
18369 /* Override any GCC internal prototype to avoid an error.
18370    Use char because int might match the return type of a GCC
18371    builtin and then its argument prototype would still apply.  */
18372 #ifdef __cplusplus
18373 extern "C"
18374 #endif
18375 char res_send ();
18376 int
18377 main ()
18378 {
18379 return res_send ();
18380   ;
18381   return 0;
18382 }
18383 _ACEOF
18384 if ac_fn_c_try_link "$LINENO"; then :
18385   ac_cv_lib_resolv_res_send=yes
18386 else
18387   ac_cv_lib_resolv_res_send=no
18388 fi
18389 rm -f core conftest.err conftest.$ac_objext \
18390     conftest$ac_exeext conftest.$ac_ext
18391 LIBS=$ac_check_lib_save_LIBS
18392 fi
18393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
18394 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
18395 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
18396   resolv=yes
18397 else
18398   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
18399 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
18400 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
18401   $as_echo_n "(cached) " >&6
18402 else
18403   ac_check_lib_save_LIBS=$LIBS
18404 LIBS="-lresolv  $LIBS"
18405 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18406 /* end confdefs.h.  */
18407
18408 /* Override any GCC internal prototype to avoid an error.
18409    Use char because int might match the return type of a GCC
18410    builtin and then its argument prototype would still apply.  */
18411 #ifdef __cplusplus
18412 extern "C"
18413 #endif
18414 char __res_send ();
18415 int
18416 main ()
18417 {
18418 return __res_send ();
18419   ;
18420   return 0;
18421 }
18422 _ACEOF
18423 if ac_fn_c_try_link "$LINENO"; then :
18424   ac_cv_lib_resolv___res_send=yes
18425 else
18426   ac_cv_lib_resolv___res_send=no
18427 fi
18428 rm -f core conftest.err conftest.$ac_objext \
18429     conftest$ac_exeext conftest.$ac_ext
18430 LIBS=$ac_check_lib_save_LIBS
18431 fi
18432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
18433 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
18434 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
18435   resolv=yes
18436 fi
18437
18438 fi
18439
18440 fi
18441
18442 fi
18443
18444   if test "$resolv" = yes ; then
18445     RESOLVLIB=-lresolv
18446   else
18447     RESOLVLIB=
18448   fi
18449   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
18450 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
18451
18452 else
18453   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
18454 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
18455 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
18456   $as_echo_n "(cached) " >&6
18457 else
18458   ac_check_lib_save_LIBS=$LIBS
18459 LIBS="-lhesiod $RESOLVLIB $LIBS"
18460 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18461 /* end confdefs.h.  */
18462
18463 /* Override any GCC internal prototype to avoid an error.
18464    Use char because int might match the return type of a GCC
18465    builtin and then its argument prototype would still apply.  */
18466 #ifdef __cplusplus
18467 extern "C"
18468 #endif
18469 char hes_getmailhost ();
18470 int
18471 main ()
18472 {
18473 return hes_getmailhost ();
18474   ;
18475   return 0;
18476 }
18477 _ACEOF
18478 if ac_fn_c_try_link "$LINENO"; then :
18479   ac_cv_lib_hesiod_hes_getmailhost=yes
18480 else
18481   ac_cv_lib_hesiod_hes_getmailhost=no
18482 fi
18483 rm -f core conftest.err conftest.$ac_objext \
18484     conftest$ac_exeext conftest.$ac_ext
18485 LIBS=$ac_check_lib_save_LIBS
18486 fi
18487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
18488 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
18489 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
18490   hesiod=yes
18491 else
18492   :
18493 fi
18494
18495 fi
18496
18497
18498   if test x"$hesiod" = xyes; then
18499
18500 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
18501
18502     LIBHESIOD=-lhesiod
18503   fi
18504 fi
18505
18506
18507 # Do we need libresolv (due to res_init or Hesiod)?
18508 if test "$resolv" = yes ; then
18509
18510 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
18511
18512   LIBRESOLV=-lresolv
18513 else
18514   LIBRESOLV=
18515 fi
18516
18517
18518 # These tell us which Kerberos-related libraries to use.
18519 COM_ERRLIB=
18520 CRYPTOLIB=
18521 KRB5LIB=
18522 DESLIB=
18523 KRB4LIB=
18524
18525 if test "${with_kerberos}" != no; then
18526   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
18527 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
18528 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
18529   $as_echo_n "(cached) " >&6
18530 else
18531   ac_check_lib_save_LIBS=$LIBS
18532 LIBS="-lcom_err  $LIBS"
18533 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18534 /* end confdefs.h.  */
18535
18536 /* Override any GCC internal prototype to avoid an error.
18537    Use char because int might match the return type of a GCC
18538    builtin and then its argument prototype would still apply.  */
18539 #ifdef __cplusplus
18540 extern "C"
18541 #endif
18542 char com_err ();
18543 int
18544 main ()
18545 {
18546 return com_err ();
18547   ;
18548   return 0;
18549 }
18550 _ACEOF
18551 if ac_fn_c_try_link "$LINENO"; then :
18552   ac_cv_lib_com_err_com_err=yes
18553 else
18554   ac_cv_lib_com_err_com_err=no
18555 fi
18556 rm -f core conftest.err conftest.$ac_objext \
18557     conftest$ac_exeext conftest.$ac_ext
18558 LIBS=$ac_check_lib_save_LIBS
18559 fi
18560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
18561 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
18562 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
18563   have_com_err=yes
18564 else
18565   have_com_err=no
18566 fi
18567
18568   if test $have_com_err = yes; then
18569     COM_ERRLIB=-lcom_err
18570     LIBS="$COM_ERRLIB $LIBS"
18571
18572 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
18573
18574   fi
18575   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
18576 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
18577 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
18578   $as_echo_n "(cached) " >&6
18579 else
18580   ac_check_lib_save_LIBS=$LIBS
18581 LIBS="-lcrypto  $LIBS"
18582 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18583 /* end confdefs.h.  */
18584
18585 /* Override any GCC internal prototype to avoid an error.
18586    Use char because int might match the return type of a GCC
18587    builtin and then its argument prototype would still apply.  */
18588 #ifdef __cplusplus
18589 extern "C"
18590 #endif
18591 char mit_des_cbc_encrypt ();
18592 int
18593 main ()
18594 {
18595 return mit_des_cbc_encrypt ();
18596   ;
18597   return 0;
18598 }
18599 _ACEOF
18600 if ac_fn_c_try_link "$LINENO"; then :
18601   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
18602 else
18603   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
18604 fi
18605 rm -f core conftest.err conftest.$ac_objext \
18606     conftest$ac_exeext conftest.$ac_ext
18607 LIBS=$ac_check_lib_save_LIBS
18608 fi
18609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
18610 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
18611 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
18612   have_crypto=yes
18613 else
18614   have_crypto=no
18615 fi
18616
18617   if test $have_crypto = yes; then
18618     CRYPTOLIB=-lcrypto
18619     LIBS="$CRYPTOLIB $LIBS"
18620
18621 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
18622
18623   fi
18624   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
18625 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
18626 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
18627   $as_echo_n "(cached) " >&6
18628 else
18629   ac_check_lib_save_LIBS=$LIBS
18630 LIBS="-lk5crypto  $LIBS"
18631 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18632 /* end confdefs.h.  */
18633
18634 /* Override any GCC internal prototype to avoid an error.
18635    Use char because int might match the return type of a GCC
18636    builtin and then its argument prototype would still apply.  */
18637 #ifdef __cplusplus
18638 extern "C"
18639 #endif
18640 char mit_des_cbc_encrypt ();
18641 int
18642 main ()
18643 {
18644 return mit_des_cbc_encrypt ();
18645   ;
18646   return 0;
18647 }
18648 _ACEOF
18649 if ac_fn_c_try_link "$LINENO"; then :
18650   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
18651 else
18652   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
18653 fi
18654 rm -f core conftest.err conftest.$ac_objext \
18655     conftest$ac_exeext conftest.$ac_ext
18656 LIBS=$ac_check_lib_save_LIBS
18657 fi
18658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
18659 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
18660 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
18661   have_k5crypto=yes
18662 else
18663   have_k5crypto=no
18664 fi
18665
18666   if test $have_k5crypto = yes; then
18667     CRYPTOLIB=-lk5crypto
18668     LIBS="$CRYPTOLIB $LIBS"
18669
18670 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
18671
18672   fi
18673   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
18674 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
18675 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
18676   $as_echo_n "(cached) " >&6
18677 else
18678   ac_check_lib_save_LIBS=$LIBS
18679 LIBS="-lkrb5  $LIBS"
18680 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18681 /* end confdefs.h.  */
18682
18683 /* Override any GCC internal prototype to avoid an error.
18684    Use char because int might match the return type of a GCC
18685    builtin and then its argument prototype would still apply.  */
18686 #ifdef __cplusplus
18687 extern "C"
18688 #endif
18689 char krb5_init_context ();
18690 int
18691 main ()
18692 {
18693 return krb5_init_context ();
18694   ;
18695   return 0;
18696 }
18697 _ACEOF
18698 if ac_fn_c_try_link "$LINENO"; then :
18699   ac_cv_lib_krb5_krb5_init_context=yes
18700 else
18701   ac_cv_lib_krb5_krb5_init_context=no
18702 fi
18703 rm -f core conftest.err conftest.$ac_objext \
18704     conftest$ac_exeext conftest.$ac_ext
18705 LIBS=$ac_check_lib_save_LIBS
18706 fi
18707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
18708 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
18709 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
18710   have_krb5=yes
18711 else
18712   have_krb5=no
18713 fi
18714
18715   if test $have_krb5=yes; then
18716     KRB5LIB=-lkrb5
18717     LIBS="$KRB5LIB $LIBS"
18718
18719 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
18720
18721   fi
18722     if test "${with_kerberos5}" = no; then
18723     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
18724 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
18725 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
18726   $as_echo_n "(cached) " >&6
18727 else
18728   ac_check_lib_save_LIBS=$LIBS
18729 LIBS="-ldes425  $LIBS"
18730 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18731 /* end confdefs.h.  */
18732
18733 /* Override any GCC internal prototype to avoid an error.
18734    Use char because int might match the return type of a GCC
18735    builtin and then its argument prototype would still apply.  */
18736 #ifdef __cplusplus
18737 extern "C"
18738 #endif
18739 char des_cbc_encrypt ();
18740 int
18741 main ()
18742 {
18743 return des_cbc_encrypt ();
18744   ;
18745   return 0;
18746 }
18747 _ACEOF
18748 if ac_fn_c_try_link "$LINENO"; then :
18749   ac_cv_lib_des425_des_cbc_encrypt=yes
18750 else
18751   ac_cv_lib_des425_des_cbc_encrypt=no
18752 fi
18753 rm -f core conftest.err conftest.$ac_objext \
18754     conftest$ac_exeext conftest.$ac_ext
18755 LIBS=$ac_check_lib_save_LIBS
18756 fi
18757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
18758 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
18759 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
18760   have_des425=yes
18761 else
18762   have_des425=no
18763 fi
18764
18765     if test $have_des425 = yes; then
18766       DESLIB=-ldes425
18767       LIBS="$DESLIB $LIBS"
18768
18769 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
18770
18771     else
18772       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
18773 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
18774 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
18775   $as_echo_n "(cached) " >&6
18776 else
18777   ac_check_lib_save_LIBS=$LIBS
18778 LIBS="-ldes  $LIBS"
18779 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18780 /* end confdefs.h.  */
18781
18782 /* Override any GCC internal prototype to avoid an error.
18783    Use char because int might match the return type of a GCC
18784    builtin and then its argument prototype would still apply.  */
18785 #ifdef __cplusplus
18786 extern "C"
18787 #endif
18788 char des_cbc_encrypt ();
18789 int
18790 main ()
18791 {
18792 return des_cbc_encrypt ();
18793   ;
18794   return 0;
18795 }
18796 _ACEOF
18797 if ac_fn_c_try_link "$LINENO"; then :
18798   ac_cv_lib_des_des_cbc_encrypt=yes
18799 else
18800   ac_cv_lib_des_des_cbc_encrypt=no
18801 fi
18802 rm -f core conftest.err conftest.$ac_objext \
18803     conftest$ac_exeext conftest.$ac_ext
18804 LIBS=$ac_check_lib_save_LIBS
18805 fi
18806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
18807 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
18808 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
18809   have_des=yes
18810 else
18811   have_des=no
18812 fi
18813
18814       if test $have_des = yes; then
18815         DESLIB=-ldes
18816         LIBS="$DESLIB $LIBS"
18817
18818 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
18819
18820       fi
18821     fi
18822     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
18823 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
18824 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
18825   $as_echo_n "(cached) " >&6
18826 else
18827   ac_check_lib_save_LIBS=$LIBS
18828 LIBS="-lkrb4  $LIBS"
18829 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18830 /* end confdefs.h.  */
18831
18832 /* Override any GCC internal prototype to avoid an error.
18833    Use char because int might match the return type of a GCC
18834    builtin and then its argument prototype would still apply.  */
18835 #ifdef __cplusplus
18836 extern "C"
18837 #endif
18838 char krb_get_cred ();
18839 int
18840 main ()
18841 {
18842 return krb_get_cred ();
18843   ;
18844   return 0;
18845 }
18846 _ACEOF
18847 if ac_fn_c_try_link "$LINENO"; then :
18848   ac_cv_lib_krb4_krb_get_cred=yes
18849 else
18850   ac_cv_lib_krb4_krb_get_cred=no
18851 fi
18852 rm -f core conftest.err conftest.$ac_objext \
18853     conftest$ac_exeext conftest.$ac_ext
18854 LIBS=$ac_check_lib_save_LIBS
18855 fi
18856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
18857 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
18858 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
18859   have_krb4=yes
18860 else
18861   have_krb4=no
18862 fi
18863
18864     if test $have_krb4 = yes; then
18865       KRB4LIB=-lkrb4
18866       LIBS="$KRB4LIB $LIBS"
18867
18868 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
18869
18870     else
18871       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
18872 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
18873 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
18874   $as_echo_n "(cached) " >&6
18875 else
18876   ac_check_lib_save_LIBS=$LIBS
18877 LIBS="-lkrb  $LIBS"
18878 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18879 /* end confdefs.h.  */
18880
18881 /* Override any GCC internal prototype to avoid an error.
18882    Use char because int might match the return type of a GCC
18883    builtin and then its argument prototype would still apply.  */
18884 #ifdef __cplusplus
18885 extern "C"
18886 #endif
18887 char krb_get_cred ();
18888 int
18889 main ()
18890 {
18891 return krb_get_cred ();
18892   ;
18893   return 0;
18894 }
18895 _ACEOF
18896 if ac_fn_c_try_link "$LINENO"; then :
18897   ac_cv_lib_krb_krb_get_cred=yes
18898 else
18899   ac_cv_lib_krb_krb_get_cred=no
18900 fi
18901 rm -f core conftest.err conftest.$ac_objext \
18902     conftest$ac_exeext conftest.$ac_ext
18903 LIBS=$ac_check_lib_save_LIBS
18904 fi
18905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
18906 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
18907 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
18908   have_krb=yes
18909 else
18910   have_krb=no
18911 fi
18912
18913       if test $have_krb = yes; then
18914         KRB4LIB=-lkrb
18915         LIBS="$KRB4LIB $LIBS"
18916
18917 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
18918
18919       fi
18920     fi
18921   fi
18922
18923   if test "${with_kerberos5}" != no; then
18924     for ac_header in krb5.h
18925 do :
18926   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
18927 if test "x$ac_cv_header_krb5_h" = x""yes; then :
18928   cat >>confdefs.h <<_ACEOF
18929 #define HAVE_KRB5_H 1
18930 _ACEOF
18931  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
18932 "
18933 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
18934
18935 cat >>confdefs.h <<_ACEOF
18936 #define HAVE_KRB5_ERROR_TEXT 1
18937 _ACEOF
18938
18939
18940 fi
18941 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
18942 "
18943 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
18944
18945 cat >>confdefs.h <<_ACEOF
18946 #define HAVE_KRB5_ERROR_E_TEXT 1
18947 _ACEOF
18948
18949
18950 fi
18951
18952 fi
18953
18954 done
18955
18956   else
18957     for ac_header in des.h
18958 do :
18959   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
18960 if test "x$ac_cv_header_des_h" = x""yes; then :
18961   cat >>confdefs.h <<_ACEOF
18962 #define HAVE_DES_H 1
18963 _ACEOF
18964
18965 else
18966   for ac_header in kerberosIV/des.h
18967 do :
18968   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
18969 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
18970   cat >>confdefs.h <<_ACEOF
18971 #define HAVE_KERBEROSIV_DES_H 1
18972 _ACEOF
18973
18974 else
18975   for ac_header in kerberos/des.h
18976 do :
18977   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
18978 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
18979   cat >>confdefs.h <<_ACEOF
18980 #define HAVE_KERBEROS_DES_H 1
18981 _ACEOF
18982
18983 fi
18984
18985 done
18986
18987 fi
18988
18989 done
18990
18991 fi
18992
18993 done
18994
18995     for ac_header in krb.h
18996 do :
18997   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
18998 if test "x$ac_cv_header_krb_h" = x""yes; then :
18999   cat >>confdefs.h <<_ACEOF
19000 #define HAVE_KRB_H 1
19001 _ACEOF
19002
19003 else
19004   for ac_header in kerberosIV/krb.h
19005 do :
19006   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
19007 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
19008   cat >>confdefs.h <<_ACEOF
19009 #define HAVE_KERBEROSIV_KRB_H 1
19010 _ACEOF
19011
19012 else
19013   for ac_header in kerberos/krb.h
19014 do :
19015   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
19016 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
19017   cat >>confdefs.h <<_ACEOF
19018 #define HAVE_KERBEROS_KRB_H 1
19019 _ACEOF
19020
19021 fi
19022
19023 done
19024
19025 fi
19026
19027 done
19028
19029 fi
19030
19031 done
19032
19033   fi
19034   for ac_header in com_err.h
19035 do :
19036   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
19037 if test "x$ac_cv_header_com_err_h" = x""yes; then :
19038   cat >>confdefs.h <<_ACEOF
19039 #define HAVE_COM_ERR_H 1
19040 _ACEOF
19041
19042 fi
19043
19044 done
19045
19046 fi
19047
19048
19049
19050
19051
19052
19053
19054 # Solaris requires -lintl if you want strerror (which calls dgettext)
19055 # to return localized messages.
19056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dgettext in -lintl" >&5
19057 $as_echo_n "checking for dgettext in -lintl... " >&6; }
19058 if test "${ac_cv_lib_intl_dgettext+set}" = set; then :
19059   $as_echo_n "(cached) " >&6
19060 else
19061   ac_check_lib_save_LIBS=$LIBS
19062 LIBS="-lintl  $LIBS"
19063 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19064 /* end confdefs.h.  */
19065
19066 /* Override any GCC internal prototype to avoid an error.
19067    Use char because int might match the return type of a GCC
19068    builtin and then its argument prototype would still apply.  */
19069 #ifdef __cplusplus
19070 extern "C"
19071 #endif
19072 char dgettext ();
19073 int
19074 main ()
19075 {
19076 return dgettext ();
19077   ;
19078   return 0;
19079 }
19080 _ACEOF
19081 if ac_fn_c_try_link "$LINENO"; then :
19082   ac_cv_lib_intl_dgettext=yes
19083 else
19084   ac_cv_lib_intl_dgettext=no
19085 fi
19086 rm -f core conftest.err conftest.$ac_objext \
19087     conftest$ac_exeext conftest.$ac_ext
19088 LIBS=$ac_check_lib_save_LIBS
19089 fi
19090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_dgettext" >&5
19091 $as_echo "$ac_cv_lib_intl_dgettext" >&6; }
19092 if test "x$ac_cv_lib_intl_dgettext" = x""yes; then :
19093   cat >>confdefs.h <<_ACEOF
19094 #define HAVE_LIBINTL 1
19095 _ACEOF
19096
19097   LIBS="-lintl $LIBS"
19098
19099 fi
19100
19101
19102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
19103 $as_echo_n "checking whether localtime caches TZ... " >&6; }
19104 if test "${emacs_cv_localtime_cache+set}" = set; then :
19105   $as_echo_n "(cached) " >&6
19106 else
19107   if test x$ac_cv_func_tzset = xyes; then
19108 if test "$cross_compiling" = yes; then :
19109   # If we have tzset, assume the worst when cross-compiling.
19110 emacs_cv_localtime_cache=yes
19111 else
19112   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19113 /* end confdefs.h.  */
19114 #include <time.h>
19115 char TZ_GMT0[] = "TZ=GMT0";
19116 char TZ_PST8[] = "TZ=PST8";
19117 main()
19118 {
19119   time_t now = time ((time_t *) 0);
19120   int hour_GMT0, hour_unset;
19121   if (putenv (TZ_GMT0) != 0)
19122     exit (1);
19123   hour_GMT0 = localtime (&now)->tm_hour;
19124   unsetenv("TZ");
19125   hour_unset = localtime (&now)->tm_hour;
19126   if (putenv (TZ_PST8) != 0)
19127     exit (1);
19128   if (localtime (&now)->tm_hour == hour_GMT0)
19129     exit (1);
19130   unsetenv("TZ");
19131   if (localtime (&now)->tm_hour != hour_unset)
19132     exit (1);
19133   exit (0);
19134 }
19135 _ACEOF
19136 if ac_fn_c_try_run "$LINENO"; then :
19137   emacs_cv_localtime_cache=no
19138 else
19139   emacs_cv_localtime_cache=yes
19140 fi
19141 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19142   conftest.$ac_objext conftest.beam conftest.$ac_ext
19143 fi
19144
19145 else
19146         # If we lack tzset, report that localtime does not cache TZ,
19147         # since we can't invalidate the cache if we don't have tzset.
19148         emacs_cv_localtime_cache=no
19149 fi
19150 fi
19151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
19152 $as_echo "$emacs_cv_localtime_cache" >&6; }
19153 if test $emacs_cv_localtime_cache = yes; then
19154
19155 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
19156
19157 fi
19158
19159 if test "x$HAVE_TIMEVAL" = xyes; then
19160   for ac_func in gettimeofday
19161 do :
19162   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
19163 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
19164   cat >>confdefs.h <<_ACEOF
19165 #define HAVE_GETTIMEOFDAY 1
19166 _ACEOF
19167
19168 fi
19169 done
19170
19171   if test $ac_cv_func_gettimeofday = yes; then
19172     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
19173 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
19174 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
19175   $as_echo_n "(cached) " >&6
19176 else
19177   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19178 /* end confdefs.h.  */
19179
19180 #ifdef TIME_WITH_SYS_TIME
19181 #include <sys/time.h>
19182 #include <time.h>
19183 #else
19184 #ifdef HAVE_SYS_TIME_H
19185 #include <sys/time.h>
19186 #else
19187 #include <time.h>
19188 #endif
19189 #endif
19190 int
19191 main ()
19192 {
19193 struct timeval time;
19194        gettimeofday (&time, 0);
19195   ;
19196   return 0;
19197 }
19198 _ACEOF
19199 if ac_fn_c_try_compile "$LINENO"; then :
19200   emacs_cv_gettimeofday_two_arguments=yes
19201 else
19202   emacs_cv_gettimeofday_two_arguments=no
19203 fi
19204 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19205 fi
19206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
19207 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
19208     if test $emacs_cv_gettimeofday_two_arguments = no; then
19209
19210 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
19211
19212     fi
19213   fi
19214 fi
19215
19216 ok_so_far=yes
19217 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
19218 if test "x$ac_cv_func_socket" = x""yes; then :
19219
19220 else
19221   ok_so_far=no
19222 fi
19223
19224 if test $ok_so_far = yes; then
19225   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
19226 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
19227
19228 else
19229   ok_so_far=no
19230 fi
19231
19232
19233 fi
19234 if test $ok_so_far = yes; then
19235   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
19236 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
19237
19238 else
19239   ok_so_far=no
19240 fi
19241
19242
19243 fi
19244 if test $ok_so_far = yes; then
19245
19246 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
19247
19248 fi
19249
19250 if test -f /usr/lpp/X11/bin/smt.exp; then
19251
19252 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
19253
19254 fi
19255
19256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
19257 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
19258 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
19259   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
19260 $as_echo "yes" >&6; }
19261
19262 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
19263
19264 else
19265   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19266 $as_echo "no" >&6; }
19267 fi
19268
19269 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
19270 if test "x$ac_cv_type_pid_t" = x""yes; then :
19271
19272 else
19273
19274 cat >>confdefs.h <<_ACEOF
19275 #define pid_t int
19276 _ACEOF
19277
19278 fi
19279
19280 for ac_header in vfork.h
19281 do :
19282   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
19283 if test "x$ac_cv_header_vfork_h" = x""yes; then :
19284   cat >>confdefs.h <<_ACEOF
19285 #define HAVE_VFORK_H 1
19286 _ACEOF
19287
19288 fi
19289
19290 done
19291
19292 for ac_func in fork vfork
19293 do :
19294   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
19295 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
19296 eval as_val=\$$as_ac_var
19297    if test "x$as_val" = x""yes; then :
19298   cat >>confdefs.h <<_ACEOF
19299 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
19300 _ACEOF
19301
19302 fi
19303 done
19304
19305 if test "x$ac_cv_func_fork" = xyes; then
19306   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
19307 $as_echo_n "checking for working fork... " >&6; }
19308 if test "${ac_cv_func_fork_works+set}" = set; then :
19309   $as_echo_n "(cached) " >&6
19310 else
19311   if test "$cross_compiling" = yes; then :
19312   ac_cv_func_fork_works=cross
19313 else
19314   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19315 /* end confdefs.h.  */
19316 $ac_includes_default
19317 int
19318 main ()
19319 {
19320
19321           /* By Ruediger Kuhlmann. */
19322           return fork () < 0;
19323
19324   ;
19325   return 0;
19326 }
19327 _ACEOF
19328 if ac_fn_c_try_run "$LINENO"; then :
19329   ac_cv_func_fork_works=yes
19330 else
19331   ac_cv_func_fork_works=no
19332 fi
19333 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19334   conftest.$ac_objext conftest.beam conftest.$ac_ext
19335 fi
19336
19337 fi
19338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
19339 $as_echo "$ac_cv_func_fork_works" >&6; }
19340
19341 else
19342   ac_cv_func_fork_works=$ac_cv_func_fork
19343 fi
19344 if test "x$ac_cv_func_fork_works" = xcross; then
19345   case $host in
19346     *-*-amigaos* | *-*-msdosdjgpp*)
19347       # Override, as these systems have only a dummy fork() stub
19348       ac_cv_func_fork_works=no
19349       ;;
19350     *)
19351       ac_cv_func_fork_works=yes
19352       ;;
19353   esac
19354   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
19355 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
19356 fi
19357 ac_cv_func_vfork_works=$ac_cv_func_vfork
19358 if test "x$ac_cv_func_vfork" = xyes; then
19359   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
19360 $as_echo_n "checking for working vfork... " >&6; }
19361 if test "${ac_cv_func_vfork_works+set}" = set; then :
19362   $as_echo_n "(cached) " >&6
19363 else
19364   if test "$cross_compiling" = yes; then :
19365   ac_cv_func_vfork_works=cross
19366 else
19367   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19368 /* end confdefs.h.  */
19369 /* Thanks to Paul Eggert for this test.  */
19370 $ac_includes_default
19371 #include <sys/wait.h>
19372 #ifdef HAVE_VFORK_H
19373 # include <vfork.h>
19374 #endif
19375 /* On some sparc systems, changes by the child to local and incoming
19376    argument registers are propagated back to the parent.  The compiler
19377    is told about this with #include <vfork.h>, but some compilers
19378    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
19379    static variable whose address is put into a register that is
19380    clobbered by the vfork.  */
19381 static void
19382 #ifdef __cplusplus
19383 sparc_address_test (int arg)
19384 # else
19385 sparc_address_test (arg) int arg;
19386 #endif
19387 {
19388   static pid_t child;
19389   if (!child) {
19390     child = vfork ();
19391     if (child < 0) {
19392       perror ("vfork");
19393       _exit(2);
19394     }
19395     if (!child) {
19396       arg = getpid();
19397       write(-1, "", 0);
19398       _exit (arg);
19399     }
19400   }
19401 }
19402
19403 int
19404 main ()
19405 {
19406   pid_t parent = getpid ();
19407   pid_t child;
19408
19409   sparc_address_test (0);
19410
19411   child = vfork ();
19412
19413   if (child == 0) {
19414     /* Here is another test for sparc vfork register problems.  This
19415        test uses lots of local variables, at least as many local
19416        variables as main has allocated so far including compiler
19417        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
19418        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
19419        reuse the register of parent for one of the local variables,
19420        since it will think that parent can't possibly be used any more
19421        in this routine.  Assigning to the local variable will thus
19422        munge parent in the parent process.  */
19423     pid_t
19424       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
19425       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
19426     /* Convince the compiler that p..p7 are live; otherwise, it might
19427        use the same hardware register for all 8 local variables.  */
19428     if (p != p1 || p != p2 || p != p3 || p != p4
19429         || p != p5 || p != p6 || p != p7)
19430       _exit(1);
19431
19432     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
19433        from child file descriptors.  If the child closes a descriptor
19434        before it execs or exits, this munges the parent's descriptor
19435        as well.  Test for this by closing stdout in the child.  */
19436     _exit(close(fileno(stdout)) != 0);
19437   } else {
19438     int status;
19439     struct stat st;
19440
19441     while (wait(&status) != child)
19442       ;
19443     return (
19444          /* Was there some problem with vforking?  */
19445          child < 0
19446
19447          /* Did the child fail?  (This shouldn't happen.)  */
19448          || status
19449
19450          /* Did the vfork/compiler bug occur?  */
19451          || parent != getpid()
19452
19453          /* Did the file descriptor bug occur?  */
19454          || fstat(fileno(stdout), &st) != 0
19455          );
19456   }
19457 }
19458 _ACEOF
19459 if ac_fn_c_try_run "$LINENO"; then :
19460   ac_cv_func_vfork_works=yes
19461 else
19462   ac_cv_func_vfork_works=no
19463 fi
19464 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19465   conftest.$ac_objext conftest.beam conftest.$ac_ext
19466 fi
19467
19468 fi
19469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
19470 $as_echo "$ac_cv_func_vfork_works" >&6; }
19471
19472 fi;
19473 if test "x$ac_cv_func_fork_works" = xcross; then
19474   ac_cv_func_vfork_works=$ac_cv_func_vfork
19475   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
19476 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
19477 fi
19478
19479 if test "x$ac_cv_func_vfork_works" = xyes; then
19480
19481 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
19482
19483 else
19484
19485 $as_echo "#define vfork fork" >>confdefs.h
19486
19487 fi
19488 if test "x$ac_cv_func_fork_works" = xyes; then
19489
19490 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
19491
19492 fi
19493
19494
19495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
19496 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
19497 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
19498   $as_echo_n "(cached) " >&6
19499 else
19500   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19501 /* end confdefs.h.  */
19502 #include <langinfo.h>
19503 int
19504 main ()
19505 {
19506 char* cs = nl_langinfo(CODESET);
19507   ;
19508   return 0;
19509 }
19510 _ACEOF
19511 if ac_fn_c_try_link "$LINENO"; then :
19512   emacs_cv_langinfo_codeset=yes
19513 else
19514   emacs_cv_langinfo_codeset=no
19515 fi
19516 rm -f core conftest.err conftest.$ac_objext \
19517     conftest$ac_exeext conftest.$ac_ext
19518
19519 fi
19520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
19521 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
19522 if test $emacs_cv_langinfo_codeset = yes; then
19523
19524 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
19525
19526 fi
19527
19528 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
19529 if test "x$ac_cv_type_size_t" = x""yes; then :
19530
19531 cat >>confdefs.h <<_ACEOF
19532 #define HAVE_SIZE_T 1
19533 _ACEOF
19534
19535
19536 fi
19537
19538
19539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
19540 $as_echo_n "checking for mbstate_t... " >&6; }
19541 if test "${ac_cv_type_mbstate_t+set}" = set; then :
19542   $as_echo_n "(cached) " >&6
19543 else
19544   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19545 /* end confdefs.h.  */
19546 $ac_includes_default
19547 #           include <wchar.h>
19548 int
19549 main ()
19550 {
19551 mbstate_t x; return sizeof x;
19552   ;
19553   return 0;
19554 }
19555 _ACEOF
19556 if ac_fn_c_try_compile "$LINENO"; then :
19557   ac_cv_type_mbstate_t=yes
19558 else
19559   ac_cv_type_mbstate_t=no
19560 fi
19561 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19562 fi
19563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
19564 $as_echo "$ac_cv_type_mbstate_t" >&6; }
19565    if test $ac_cv_type_mbstate_t = yes; then
19566
19567 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
19568
19569    else
19570
19571 $as_echo "#define mbstate_t int" >>confdefs.h
19572
19573    fi
19574
19575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
19576 $as_echo_n "checking for C restricted array declarations... " >&6; }
19577 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
19578   $as_echo_n "(cached) " >&6
19579 else
19580   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19581 /* end confdefs.h.  */
19582 void fred (int x[__restrict]);
19583 int
19584 main ()
19585 {
19586
19587   ;
19588   return 0;
19589 }
19590 _ACEOF
19591 if ac_fn_c_try_compile "$LINENO"; then :
19592   emacs_cv_c_restrict_arr=yes
19593 else
19594   emacs_cv_c_restrict_arr=no
19595 fi
19596 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19597 fi
19598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
19599 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
19600 if test "$emacs_cv_c_restrict_arr" = yes; then
19601
19602 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
19603
19604 fi
19605
19606
19607
19608 # Set up the CFLAGS for real compilation, so we can substitute it.
19609 CFLAGS="$REAL_CFLAGS"
19610 CPPFLAGS="$REAL_CPPFLAGS"
19611
19612 ## Hack to detect a buggy GCC version.
19613 if test "x$GCC" = xyes \
19614    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
19615    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
19616    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
19617    as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
19618 fi
19619
19620 version=$PACKAGE_VERSION
19621
19622 ### Specify what sort of things we'll be editing into Makefile and config.h.
19623 ### Use configuration here uncanonicalized to avoid exceeding size limits.
19624
19625
19626 ## Unused?
19627
19628
19629
19630
19631
19632
19633
19634
19635
19636
19637
19638
19639
19640
19641
19642
19643
19644
19645
19646
19647 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
19648 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
19649 ## end of LIBX_BASE, but nothing ever set it.
19650
19651
19652
19653
19654 ## Used in lwlib/Makefile.in.
19655
19656 if test -n "${machfile}"; then
19657   M_FILE="\$(srcdir)/${machfile}"
19658 else
19659   M_FILE=
19660 fi
19661 S_FILE="\$(srcdir)/${opsysfile}"
19662
19663
19664
19665
19666
19667
19668
19669
19670
19671
19672 cat >>confdefs.h <<_ACEOF
19673 #define EMACS_CONFIGURATION "${canonical}"
19674 _ACEOF
19675
19676
19677 cat >>confdefs.h <<_ACEOF
19678 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
19679 _ACEOF
19680
19681 if test -n "$machfile"; then
19682
19683 cat >>confdefs.h <<_ACEOF
19684 #define config_machfile "${machfile}"
19685 _ACEOF
19686
19687 fi
19688
19689 cat >>confdefs.h <<_ACEOF
19690 #define config_opsysfile "${opsysfile}"
19691 _ACEOF
19692
19693
19694 XMENU_OBJ=
19695 XOBJ=
19696 FONT_OBJ=
19697 if test "${HAVE_X_WINDOWS}" = "yes" ; then
19698
19699 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
19700
19701   XMENU_OBJ=xmenu.o
19702   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
19703   FONT_OBJ=xfont.o
19704   if test "$HAVE_XFT" = "yes"; then
19705     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
19706   elif test "$HAVE_FREETYPE" = "yes"; then
19707     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
19708   fi
19709
19710 fi
19711
19712
19713
19714
19715 WIDGET_OBJ=
19716 MOTIF_LIBW=
19717 if test "${USE_X_TOOLKIT}" != "none" ; then
19718   WIDGET_OBJ=widget.o
19719
19720 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
19721
19722   if test "${USE_X_TOOLKIT}" = "LUCID"; then
19723
19724 $as_echo "#define USE_LUCID 1" >>confdefs.h
19725
19726   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
19727
19728 $as_echo "#define USE_MOTIF 1" >>confdefs.h
19729
19730     MOTIF_LIBW=-lXm
19731     case "$opsys" in
19732       gnu-linux)
19733         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
19734         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
19735         ;;
19736
19737       unixware)
19738         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
19739         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
19740         MOTIF_LIBW="MOTIF_LIBW -lXimp"
19741         ;;
19742
19743       aix4-2)
19744         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
19745         MOTIF_LIBW="$MOTIF_LIBW -li18n"
19746         ;;
19747     esac
19748     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
19749   fi
19750 fi
19751
19752
19753 TOOLKIT_LIBW=
19754 case "$USE_X_TOOLKIT" in
19755   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
19756   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
19757   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
19758 esac
19759
19760
19761 if test "$USE_X_TOOLKIT" = "none"; then
19762   LIBXT_OTHER="\$(LIBXSM)"
19763   OLDXMENU_TARGET="really-oldXMenu"
19764 else
19765   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
19766   OLDXMENU_TARGET="really-lwlib"
19767 fi
19768
19769
19770 ## The X Menu stuff is present in the X10 distribution, but missing
19771 ## from X11.  If we have X10, just use the installed library;
19772 ## otherwise, use our own copy.
19773 if test "${HAVE_X11}" = "yes" ; then
19774
19775 $as_echo "#define HAVE_X11 1" >>confdefs.h
19776
19777
19778   if test "$USE_X_TOOLKIT" = "none"; then
19779     OLDXMENU="\${oldXMenudir}/libXMenu11.a"
19780   else
19781     OLDXMENU="\${lwlibdir}/liblw.a"
19782   fi
19783   LIBXMENU="\$(OLDXMENU)"
19784   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
19785   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
19786 else
19787   ## For a syntactically valid Makefile; not actually used for anything.
19788   ## See comments in src/Makefile.in.
19789   OLDXMENU=nothing
19790   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
19791   if test "${HAVE_X_WINDOWS}" = "yes"; then
19792     LIBXMENU="-lXMenu"
19793   else
19794     LIBXMENU=
19795   fi
19796   LIBX_OTHER=
19797   OLDXMENU_DEPS=
19798 fi
19799
19800 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
19801   OLDXMENU_TARGET=
19802   OLDXMENU=nothing
19803   LIBXMENU=
19804   OLDXMENU_DEPS=
19805 fi
19806
19807
19808
19809
19810
19811
19812
19813 if test "${HAVE_MENUS}" = "yes" ; then
19814
19815 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
19816
19817 fi
19818
19819 if test "${GNU_MALLOC}" = "yes" ; then
19820
19821 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
19822
19823 fi
19824
19825 RALLOC_OBJ=
19826 if test "${REL_ALLOC}" = "yes" ; then
19827
19828 $as_echo "#define REL_ALLOC 1" >>confdefs.h
19829
19830
19831   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
19832 fi
19833
19834
19835 if test "$opsys" = "cygwin"; then
19836   CYGWIN_OBJ="sheap.o"
19837   ## Cygwin differs because of its unexec().
19838   PRE_ALLOC_OBJ=
19839   POST_ALLOC_OBJ=lastfile.o
19840 else
19841   CYGWIN_OBJ=
19842   PRE_ALLOC_OBJ=lastfile.o
19843   POST_ALLOC_OBJ=
19844 fi
19845
19846
19847
19848
19849
19850 case "$opsys" in
19851   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
19852
19853   darwin)
19854    ## The -headerpad option tells ld (see man page) to leave room at the
19855    ## end of the header for adding load commands.  Needed for dumping.
19856    ## 0x690 is the total size of 30 segment load commands (at 56
19857    ## each); under Cocoa 31 commands are required.
19858    if test "$HAVE_NS" = "yes"; then
19859      libs_nsgui="-framework AppKit"
19860      headerpad_extra=6C8
19861    else
19862      libs_nsgui=
19863      headerpad_extra=690
19864    fi
19865    LD_SWITCH_SYSTEM_TEMACS="-prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
19866
19867    ## This is here because src/Makefile.in did some extra fiddling around
19868    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
19869    ##   #ifndef LD_SWITCH_SYSTEM
19870    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
19871    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
19872    ## not using gcc, darwin system not on an alpha (ie darwin, since
19873    ## darwin + alpha does not occur).
19874    ## Because this was done in src/Makefile.in, the resulting part of
19875    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
19876    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
19877    ## rather than LD_SWITCH_SYSTEM.
19878    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
19879      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
19880    ;;
19881
19882   ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time.
19883   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at
19884   ## the point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_AUX
19885   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
19886   ## had different values in configure (in ac_link) and src/Makefile.in.
19887   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
19888   gnu-linux) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_AUX)" ;;
19889
19890   *) LD_SWITCH_SYSTEM_TEMACS= ;;
19891 esac
19892
19893 if test "$NS_IMPL_GNUSTEP" = "yes"; then
19894   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
19895 fi
19896
19897
19898
19899
19900 LD_FIRSTFLAG=
19901 ORDINARY_LINK=
19902 case "$opsys" in
19903   ## gnu: GNU needs its own crt0.
19904   aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
19905
19906   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
19907   ## library search parth, i.e. it won't search /usr/lib for libc and
19908   ## friends.  Using -nostartfiles instead avoids this problem, and
19909   ## will also work on earlier NetBSD releases.
19910   netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
19911
19912   ## macpcc: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
19913   ##   MkLinux/LinuxPPC needs this.
19914   ## ibms390x only supports opsys = gnu-linux so it can be added here.
19915   gnu-*)
19916     case "$machine" in
19917       macppc|ibms390x) LD_FIRSTFLAG="-nostdlib" ;;
19918     esac
19919     ;;
19920 esac
19921
19922
19923 if test "x$ORDINARY_LINK" = "xyes"; then
19924
19925   LD_FIRSTFLAG=""
19926
19927 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
19928
19929
19930 ## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
19931 ## freebsd, gnu-* not on macppc|ibms390x.
19932 elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
19933
19934   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
19935   ## places that are difficult to figure out at make time.  Fortunately,
19936   ## these same versions allow you to pass arbitrary flags on to the
19937   ## linker, so there is no reason not to use it as a linker.
19938   ##
19939   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
19940   ## searching for libraries in its internal directories, so we have to
19941   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
19942   LD_FIRSTFLAG="-nostdlib"
19943 fi
19944
19945 ## FIXME? What setting of EDIT_LDFLAGS should this have?
19946 test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic"
19947
19948
19949
19950
19951 ## FIXME? The logic here is not precisely the same as that above.
19952 ## There is no check here for a pre-defined LD_FIRSTFLAG.
19953 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
19954 LIB_GCC=
19955 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
19956
19957   case "$opsys" in
19958     freebsd|netbsd|openbsd) LIB_GCC= ;;
19959
19960     gnu-*)
19961       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
19962       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
19963       case $host_cpu in
19964       arm*)
19965         LIB_GCC="-lgcc_s"
19966         ;;
19967       *)
19968         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
19969         ## immediately undefine it again and redefine it to empty.
19970         ## Was the C_SWITCH_X_SITE part really necessary?
19971 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
19972         LIB_GCC=
19973         ;;
19974       esac
19975       ;;
19976
19977     ## Ask GCC where to find libgcc.a.
19978     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
19979   esac
19980 fi
19981
19982
19983 TOOLTIP_SUPPORT=
19984 WINDOW_SUPPORT=
19985 ## If we're using X11/GNUstep, define some consequences.
19986 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
19987
19988 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
19989
19990
19991 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
19992
19993   MOUSE_SUPPORT="\$(REAL_MOUSE_SUPPORT)"
19994   TOOLTIP_SUPPORT="\${lispsource}/mouse.elc"
19995
19996   WINDOW_SUPPORT="\$(BASE_WINDOW_SUPPORT)"
19997   test "$HAVE_X_WINDOWS" = "yes" && \
19998     WINDOW_SUPPORT="$WINDOW_SUPPORT \$(X_WINDOW_SUPPORT)"
19999
20000 fi
20001
20002
20003
20004
20005
20006
20007
20008 #### Report on what we decided to do.
20009 #### Report GTK as a toolkit, even if it doesn't use Xt.
20010 #### It makes printing result more understandable as using GTK sets
20011 #### toolkit_scroll_bars to yes by default.
20012 if test "${HAVE_GTK}" = "yes"; then
20013   USE_X_TOOLKIT=GTK
20014 fi
20015
20016 and_machfile=
20017 if test -n "$machfile"; then
20018   and_machfile=" and \`${machfile}'"
20019 fi
20020
20021 echo "
20022 Configured for \`${canonical}'.
20023
20024   Where should the build process find the source code?    ${srcdir}
20025   What operating system and machine description files should Emacs use?
20026         \`${opsysfile}'${and_machfile}
20027   What compiler should emacs be built with?               ${CC} ${CFLAGS}
20028   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
20029   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
20030   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
20031   What window system should Emacs use?                    ${window_system}
20032   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
20033
20034 if test -n "${x_includes}"; then
20035 echo "  Where do we find X Windows header files?                ${x_includes}"
20036 else
20037 echo "  Where do we find X Windows header files?                Standard dirs"
20038 fi
20039 if test -n "${x_libraries}"; then
20040 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
20041 else
20042 echo "  Where do we find X Windows libraries?                   Standard dirs"
20043 fi
20044
20045 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
20046 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
20047 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
20048 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
20049 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
20050 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
20051 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
20052 echo "  Does Emacs use imagemagick?                             ${HAVE_IMAGEMAGICK}"
20053
20054 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
20055 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
20056 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
20057 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
20058 echo "  Does Emacs use -lgnutls?                                ${HAVE_GNUTLS}"
20059 echo "  Does Emacs use -lxml2?                                  ${HAVE_LIBXML2}"
20060
20061 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
20062 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
20063 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
20064 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
20065
20066 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
20067 echo
20068
20069 if test $USE_XASSERTS = yes; then
20070    echo "  Compiling with asserts turned on."
20071    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
20072 fi
20073
20074 echo
20075
20076 if test "$HAVE_NS" = "yes"; then
20077    echo
20078    echo "You must run \"make install\" in order to test the built application.
20079 The installed application will go to nextstep/Emacs.app and can be
20080 run or moved from there."
20081    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
20082       echo "The application will be fully self-contained."
20083     else
20084       echo "The lisp resources for the application will be installed under ${prefix}.
20085 You may need to run \"make install\" with sudo.  The application will fail
20086 to run if these resources are not installed."
20087    fi
20088    echo
20089 fi
20090
20091
20092 # Remove any trailing slashes in these variables.
20093 test "${prefix}" != NONE &&
20094   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
20095 test "${exec_prefix}" != NONE &&
20096   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
20097
20098 ac_config_files="$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"
20099
20100
20101 ac_config_commands="$ac_config_commands mkdirs"
20102
20103
20104 ac_config_commands="$ac_config_commands epaths"
20105
20106
20107 ac_config_commands="$ac_config_commands gdbinit"
20108
20109
20110 cat >confcache <<\_ACEOF
20111 # This file is a shell script that caches the results of configure
20112 # tests run on this system so they can be shared between configure
20113 # scripts and configure runs, see configure's option --config-cache.
20114 # It is not useful on other systems.  If it contains results you don't
20115 # want to keep, you may remove or edit it.
20116 #
20117 # config.status only pays attention to the cache file if you give it
20118 # the --recheck option to rerun configure.
20119 #
20120 # `ac_cv_env_foo' variables (set or unset) will be overridden when
20121 # loading this file, other *unset* `ac_cv_foo' will be assigned the
20122 # following values.
20123
20124 _ACEOF
20125
20126 # The following way of writing the cache mishandles newlines in values,
20127 # but we know of no workaround that is simple, portable, and efficient.
20128 # So, we kill variables containing newlines.
20129 # Ultrix sh set writes to stderr and can't be redirected directly,
20130 # and sets the high bit in the cache file unless we assign to the vars.
20131 (
20132   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
20133     eval ac_val=\$$ac_var
20134     case $ac_val in #(
20135     *${as_nl}*)
20136       case $ac_var in #(
20137       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
20138 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
20139       esac
20140       case $ac_var in #(
20141       _ | IFS | as_nl) ;; #(
20142       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
20143       *) { eval $ac_var=; unset $ac_var;} ;;
20144       esac ;;
20145     esac
20146   done
20147
20148   (set) 2>&1 |
20149     case $as_nl`(ac_space=' '; set) 2>&1` in #(
20150     *${as_nl}ac_space=\ *)
20151       # `set' does not quote correctly, so add quotes: double-quote
20152       # substitution turns \\\\ into \\, and sed turns \\ into \.
20153       sed -n \
20154         "s/'/'\\\\''/g;
20155           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
20156       ;; #(
20157     *)
20158       # `set' quotes correctly as required by POSIX, so do not add quotes.
20159       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
20160       ;;
20161     esac |
20162     sort
20163 ) |
20164   sed '
20165      /^ac_cv_env_/b end
20166      t clear
20167      :clear
20168      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
20169      t end
20170      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
20171      :end' >>confcache
20172 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
20173   if test -w "$cache_file"; then
20174     test "x$cache_file" != "x/dev/null" &&
20175       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
20176 $as_echo "$as_me: updating cache $cache_file" >&6;}
20177     cat confcache >$cache_file
20178   else
20179     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
20180 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
20181   fi
20182 fi
20183 rm -f confcache
20184
20185 test "x$prefix" = xNONE && prefix=$ac_default_prefix
20186 # Let make expand exec_prefix.
20187 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
20188
20189 DEFS=-DHAVE_CONFIG_H
20190
20191 ac_libobjs=
20192 ac_ltlibobjs=
20193 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
20194   # 1. Remove the extension, and $U if already installed.
20195   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
20196   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
20197   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
20198   #    will be set to the directory where LIBOBJS objects are built.
20199   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
20200   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
20201 done
20202 LIBOBJS=$ac_libobjs
20203
20204 LTLIBOBJS=$ac_ltlibobjs
20205
20206
20207  if test -n "$EXEEXT"; then
20208   am__EXEEXT_TRUE=
20209   am__EXEEXT_FALSE='#'
20210 else
20211   am__EXEEXT_TRUE='#'
20212   am__EXEEXT_FALSE=
20213 fi
20214
20215 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
20216   as_fn_error "conditional \"AMDEP\" was never defined.
20217 Usually this means the macro was only invoked conditionally." "$LINENO" 5
20218 fi
20219 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
20220   as_fn_error "conditional \"am__fastdepCC\" was never defined.
20221 Usually this means the macro was only invoked conditionally." "$LINENO" 5
20222 fi
20223
20224 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
20225   as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
20226 Usually this means the macro was only invoked conditionally." "$LINENO" 5
20227 fi
20228
20229 if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
20230   as_fn_error "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
20231 Usually this means the macro was only invoked conditionally." "$LINENO" 5
20232 fi
20233 if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
20234   as_fn_error "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
20235 Usually this means the macro was only invoked conditionally." "$LINENO" 5
20236 fi
20237 if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
20238   as_fn_error "conditional \"GL_GENERATE_STDINT_H\" was never defined.
20239 Usually this means the macro was only invoked conditionally." "$LINENO" 5
20240 fi
20241
20242     gl_libobjs=
20243     gl_ltlibobjs=
20244     if test -n "$gl_LIBOBJS"; then
20245       # Remove the extension.
20246       sed_drop_objext='s/\.o$//;s/\.obj$//'
20247       for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
20248         gl_libobjs="$gl_libobjs $i.$ac_objext"
20249         gl_ltlibobjs="$gl_ltlibobjs $i.lo"
20250       done
20251     fi
20252     gl_LIBOBJS=$gl_libobjs
20253
20254     gl_LTLIBOBJS=$gl_ltlibobjs
20255
20256
20257
20258     gltests_libobjs=
20259     gltests_ltlibobjs=
20260     if test -n "$gltests_LIBOBJS"; then
20261       # Remove the extension.
20262       sed_drop_objext='s/\.o$//;s/\.obj$//'
20263       for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
20264         gltests_libobjs="$gltests_libobjs $i.$ac_objext"
20265         gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
20266       done
20267     fi
20268     gltests_LIBOBJS=$gltests_libobjs
20269
20270     gltests_LTLIBOBJS=$gltests_ltlibobjs
20271
20272
20273
20274 : ${CONFIG_STATUS=./config.status}
20275 ac_write_fail=0
20276 ac_clean_files_save=$ac_clean_files
20277 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
20278 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
20279 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
20280 as_write_fail=0
20281 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
20282 #! $SHELL
20283 # Generated by $as_me.
20284 # Run this file to recreate the current configuration.
20285 # Compiler output produced by configure, useful for debugging
20286 # configure, is in config.log if it exists.
20287
20288 debug=false
20289 ac_cs_recheck=false
20290 ac_cs_silent=false
20291
20292 SHELL=\${CONFIG_SHELL-$SHELL}
20293 export SHELL
20294 _ASEOF
20295 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
20296 ## -------------------- ##
20297 ## M4sh Initialization. ##
20298 ## -------------------- ##
20299
20300 # Be more Bourne compatible
20301 DUALCASE=1; export DUALCASE # for MKS sh
20302 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
20303   emulate sh
20304   NULLCMD=:
20305   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
20306   # is contrary to our usage.  Disable this feature.
20307   alias -g '${1+"$@"}'='"$@"'
20308   setopt NO_GLOB_SUBST
20309 else
20310   case `(set -o) 2>/dev/null` in #(
20311   *posix*) :
20312     set -o posix ;; #(
20313   *) :
20314      ;;
20315 esac
20316 fi
20317
20318
20319 as_nl='
20320 '
20321 export as_nl
20322 # Printing a long string crashes Solaris 7 /usr/bin/printf.
20323 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
20324 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
20325 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
20326 # Prefer a ksh shell builtin over an external printf program on Solaris,
20327 # but without wasting forks for bash or zsh.
20328 if test -z "$BASH_VERSION$ZSH_VERSION" \
20329     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
20330   as_echo='print -r --'
20331   as_echo_n='print -rn --'
20332 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
20333   as_echo='printf %s\n'
20334   as_echo_n='printf %s'
20335 else
20336   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
20337     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
20338     as_echo_n='/usr/ucb/echo -n'
20339   else
20340     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
20341     as_echo_n_body='eval
20342       arg=$1;
20343       case $arg in #(
20344       *"$as_nl"*)
20345         expr "X$arg" : "X\\(.*\\)$as_nl";
20346         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
20347       esac;
20348       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
20349     '
20350     export as_echo_n_body
20351     as_echo_n='sh -c $as_echo_n_body as_echo'
20352   fi
20353   export as_echo_body
20354   as_echo='sh -c $as_echo_body as_echo'
20355 fi
20356
20357 # The user is always right.
20358 if test "${PATH_SEPARATOR+set}" != set; then
20359   PATH_SEPARATOR=:
20360   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
20361     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
20362       PATH_SEPARATOR=';'
20363   }
20364 fi
20365
20366
20367 # IFS
20368 # We need space, tab and new line, in precisely that order.  Quoting is
20369 # there to prevent editors from complaining about space-tab.
20370 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
20371 # splitting by setting IFS to empty value.)
20372 IFS=" ""        $as_nl"
20373
20374 # Find who we are.  Look in the path if we contain no directory separator.
20375 case $0 in #((
20376   *[\\/]* ) as_myself=$0 ;;
20377   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20378 for as_dir in $PATH
20379 do
20380   IFS=$as_save_IFS
20381   test -z "$as_dir" && as_dir=.
20382     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
20383   done
20384 IFS=$as_save_IFS
20385
20386      ;;
20387 esac
20388 # We did not find ourselves, most probably we were run as `sh COMMAND'
20389 # in which case we are not to be found in the path.
20390 if test "x$as_myself" = x; then
20391   as_myself=$0
20392 fi
20393 if test ! -f "$as_myself"; then
20394   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
20395   exit 1
20396 fi
20397
20398 # Unset variables that we do not need and which cause bugs (e.g. in
20399 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
20400 # suppresses any "Segmentation fault" message there.  '((' could
20401 # trigger a bug in pdksh 5.2.14.
20402 for as_var in BASH_ENV ENV MAIL MAILPATH
20403 do eval test x\${$as_var+set} = xset \
20404   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
20405 done
20406 PS1='$ '
20407 PS2='> '
20408 PS4='+ '
20409
20410 # NLS nuisances.
20411 LC_ALL=C
20412 export LC_ALL
20413 LANGUAGE=C
20414 export LANGUAGE
20415
20416 # CDPATH.
20417 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
20418
20419
20420 # as_fn_error ERROR [LINENO LOG_FD]
20421 # ---------------------------------
20422 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
20423 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
20424 # script with status $?, using 1 if that was 0.
20425 as_fn_error ()
20426 {
20427   as_status=$?; test $as_status -eq 0 && as_status=1
20428   if test "$3"; then
20429     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
20430     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
20431   fi
20432   $as_echo "$as_me: error: $1" >&2
20433   as_fn_exit $as_status
20434 } # as_fn_error
20435
20436
20437 # as_fn_set_status STATUS
20438 # -----------------------
20439 # Set $? to STATUS, without forking.
20440 as_fn_set_status ()
20441 {
20442   return $1
20443 } # as_fn_set_status
20444
20445 # as_fn_exit STATUS
20446 # -----------------
20447 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
20448 as_fn_exit ()
20449 {
20450   set +e
20451   as_fn_set_status $1
20452   exit $1
20453 } # as_fn_exit
20454
20455 # as_fn_unset VAR
20456 # ---------------
20457 # Portably unset VAR.
20458 as_fn_unset ()
20459 {
20460   { eval $1=; unset $1;}
20461 }
20462 as_unset=as_fn_unset
20463 # as_fn_append VAR VALUE
20464 # ----------------------
20465 # Append the text in VALUE to the end of the definition contained in VAR. Take
20466 # advantage of any shell optimizations that allow amortized linear growth over
20467 # repeated appends, instead of the typical quadratic growth present in naive
20468 # implementations.
20469 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
20470   eval 'as_fn_append ()
20471   {
20472     eval $1+=\$2
20473   }'
20474 else
20475   as_fn_append ()
20476   {
20477     eval $1=\$$1\$2
20478   }
20479 fi # as_fn_append
20480
20481 # as_fn_arith ARG...
20482 # ------------------
20483 # Perform arithmetic evaluation on the ARGs, and store the result in the
20484 # global $as_val. Take advantage of shells that can avoid forks. The arguments
20485 # must be portable across $(()) and expr.
20486 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
20487   eval 'as_fn_arith ()
20488   {
20489     as_val=$(( $* ))
20490   }'
20491 else
20492   as_fn_arith ()
20493   {
20494     as_val=`expr "$@" || test $? -eq 1`
20495   }
20496 fi # as_fn_arith
20497
20498
20499 if expr a : '\(a\)' >/dev/null 2>&1 &&
20500    test "X`expr 00001 : '.*\(...\)'`" = X001; then
20501   as_expr=expr
20502 else
20503   as_expr=false
20504 fi
20505
20506 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
20507   as_basename=basename
20508 else
20509   as_basename=false
20510 fi
20511
20512 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
20513   as_dirname=dirname
20514 else
20515   as_dirname=false
20516 fi
20517
20518 as_me=`$as_basename -- "$0" ||
20519 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
20520          X"$0" : 'X\(//\)$' \| \
20521          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
20522 $as_echo X/"$0" |
20523     sed '/^.*\/\([^/][^/]*\)\/*$/{
20524             s//\1/
20525             q
20526           }
20527           /^X\/\(\/\/\)$/{
20528             s//\1/
20529             q
20530           }
20531           /^X\/\(\/\).*/{
20532             s//\1/
20533             q
20534           }
20535           s/.*/./; q'`
20536
20537 # Avoid depending upon Character Ranges.
20538 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
20539 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
20540 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
20541 as_cr_digits='0123456789'
20542 as_cr_alnum=$as_cr_Letters$as_cr_digits
20543
20544 ECHO_C= ECHO_N= ECHO_T=
20545 case `echo -n x` in #(((((
20546 -n*)
20547   case `echo 'xy\c'` in
20548   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
20549   xy)  ECHO_C='\c';;
20550   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
20551        ECHO_T=' ';;
20552   esac;;
20553 *)
20554   ECHO_N='-n';;
20555 esac
20556
20557 rm -f conf$$ conf$$.exe conf$$.file
20558 if test -d conf$$.dir; then
20559   rm -f conf$$.dir/conf$$.file
20560 else
20561   rm -f conf$$.dir
20562   mkdir conf$$.dir 2>/dev/null
20563 fi
20564 if (echo >conf$$.file) 2>/dev/null; then
20565   if ln -s conf$$.file conf$$ 2>/dev/null; then
20566     as_ln_s='ln -s'
20567     # ... but there are two gotchas:
20568     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
20569     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
20570     # In both cases, we have to default to `cp -p'.
20571     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
20572       as_ln_s='cp -p'
20573   elif ln conf$$.file conf$$ 2>/dev/null; then
20574     as_ln_s=ln
20575   else
20576     as_ln_s='cp -p'
20577   fi
20578 else
20579   as_ln_s='cp -p'
20580 fi
20581 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
20582 rmdir conf$$.dir 2>/dev/null
20583
20584
20585 # as_fn_mkdir_p
20586 # -------------
20587 # Create "$as_dir" as a directory, including parents if necessary.
20588 as_fn_mkdir_p ()
20589 {
20590
20591   case $as_dir in #(
20592   -*) as_dir=./$as_dir;;
20593   esac
20594   test -d "$as_dir" || eval $as_mkdir_p || {
20595     as_dirs=
20596     while :; do
20597       case $as_dir in #(
20598       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
20599       *) as_qdir=$as_dir;;
20600       esac
20601       as_dirs="'$as_qdir' $as_dirs"
20602       as_dir=`$as_dirname -- "$as_dir" ||
20603 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
20604          X"$as_dir" : 'X\(//\)[^/]' \| \
20605          X"$as_dir" : 'X\(//\)$' \| \
20606          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
20607 $as_echo X"$as_dir" |
20608     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
20609             s//\1/
20610             q
20611           }
20612           /^X\(\/\/\)[^/].*/{
20613             s//\1/
20614             q
20615           }
20616           /^X\(\/\/\)$/{
20617             s//\1/
20618             q
20619           }
20620           /^X\(\/\).*/{
20621             s//\1/
20622             q
20623           }
20624           s/.*/./; q'`
20625       test -d "$as_dir" && break
20626     done
20627     test -z "$as_dirs" || eval "mkdir $as_dirs"
20628   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
20629
20630
20631 } # as_fn_mkdir_p
20632 if mkdir -p . 2>/dev/null; then
20633   as_mkdir_p='mkdir -p "$as_dir"'
20634 else
20635   test -d ./-p && rmdir ./-p
20636   as_mkdir_p=false
20637 fi
20638
20639 if test -x / >/dev/null 2>&1; then
20640   as_test_x='test -x'
20641 else
20642   if ls -dL / >/dev/null 2>&1; then
20643     as_ls_L_option=L
20644   else
20645     as_ls_L_option=
20646   fi
20647   as_test_x='
20648     eval sh -c '\''
20649       if test -d "$1"; then
20650         test -d "$1/.";
20651       else
20652         case $1 in #(
20653         -*)set "./$1";;
20654         esac;
20655         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
20656         ???[sx]*):;;*)false;;esac;fi
20657     '\'' sh
20658   '
20659 fi
20660 as_executable_p=$as_test_x
20661
20662 # Sed expression to map a string onto a valid CPP name.
20663 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
20664
20665 # Sed expression to map a string onto a valid variable name.
20666 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
20667
20668
20669 exec 6>&1
20670 ## ----------------------------------- ##
20671 ## Main body of $CONFIG_STATUS script. ##
20672 ## ----------------------------------- ##
20673 _ASEOF
20674 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
20675
20676 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20677 # Save the log message, to keep $0 and so on meaningful, and to
20678 # report actual input values of CONFIG_FILES etc. instead of their
20679 # values after options handling.
20680 ac_log="
20681 This file was extended by emacs $as_me 24.0.50, which was
20682 generated by GNU Autoconf 2.65.  Invocation command line was
20683
20684   CONFIG_FILES    = $CONFIG_FILES
20685   CONFIG_HEADERS  = $CONFIG_HEADERS
20686   CONFIG_LINKS    = $CONFIG_LINKS
20687   CONFIG_COMMANDS = $CONFIG_COMMANDS
20688   $ $0 $@
20689
20690 on `(hostname || uname -n) 2>/dev/null | sed 1q`
20691 "
20692
20693 _ACEOF
20694
20695 case $ac_config_files in *"
20696 "*) set x $ac_config_files; shift; ac_config_files=$*;;
20697 esac
20698
20699 case $ac_config_headers in *"
20700 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
20701 esac
20702
20703
20704 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20705 # Files that config.status was made for.
20706 config_files="$ac_config_files"
20707 config_headers="$ac_config_headers"
20708 config_commands="$ac_config_commands"
20709
20710 _ACEOF
20711
20712 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20713 ac_cs_usage="\
20714 \`$as_me' instantiates files and other configuration actions
20715 from templates according to the current configuration.  Unless the files
20716 and actions are specified as TAGs, all are instantiated by default.
20717
20718 Usage: $0 [OPTION]... [TAG]...
20719
20720   -h, --help       print this help, then exit
20721   -V, --version    print version number and configuration settings, then exit
20722       --config     print configuration, then exit
20723   -q, --quiet, --silent
20724                    do not print progress messages
20725   -d, --debug      don't remove temporary files
20726       --recheck    update $as_me by reconfiguring in the same conditions
20727       --file=FILE[:TEMPLATE]
20728                    instantiate the configuration file FILE
20729       --header=FILE[:TEMPLATE]
20730                    instantiate the configuration header FILE
20731
20732 Configuration files:
20733 $config_files
20734
20735 Configuration headers:
20736 $config_headers
20737
20738 Configuration commands:
20739 $config_commands
20740
20741 Report bugs to the package provider."
20742
20743 _ACEOF
20744 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20745 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
20746 ac_cs_version="\\
20747 emacs config.status 24.0.50
20748 configured by $0, generated by GNU Autoconf 2.65,
20749   with options \\"\$ac_cs_config\\"
20750
20751 Copyright (C) 2009 Free Software Foundation, Inc.
20752 This config.status script is free software; the Free Software Foundation
20753 gives unlimited permission to copy, distribute and modify it."
20754
20755 ac_pwd='$ac_pwd'
20756 srcdir='$srcdir'
20757 INSTALL='$INSTALL'
20758 MKDIR_P='$MKDIR_P'
20759 AWK='$AWK'
20760 test -n "\$AWK" || AWK=awk
20761 _ACEOF
20762
20763 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20764 # The default lists apply if the user does not specify any file.
20765 ac_need_defaults=:
20766 while test $# != 0
20767 do
20768   case $1 in
20769   --*=*)
20770     ac_option=`expr "X$1" : 'X\([^=]*\)='`
20771     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
20772     ac_shift=:
20773     ;;
20774   *)
20775     ac_option=$1
20776     ac_optarg=$2
20777     ac_shift=shift
20778     ;;
20779   esac
20780
20781   case $ac_option in
20782   # Handling of the options.
20783   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
20784     ac_cs_recheck=: ;;
20785   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
20786     $as_echo "$ac_cs_version"; exit ;;
20787   --config | --confi | --conf | --con | --co | --c )
20788     $as_echo "$ac_cs_config"; exit ;;
20789   --debug | --debu | --deb | --de | --d | -d )
20790     debug=: ;;
20791   --file | --fil | --fi | --f )
20792     $ac_shift
20793     case $ac_optarg in
20794     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
20795     esac
20796     as_fn_append CONFIG_FILES " '$ac_optarg'"
20797     ac_need_defaults=false;;
20798   --header | --heade | --head | --hea )
20799     $ac_shift
20800     case $ac_optarg in
20801     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
20802     esac
20803     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
20804     ac_need_defaults=false;;
20805   --he | --h)
20806     # Conflict between --help and --header
20807     as_fn_error "ambiguous option: \`$1'
20808 Try \`$0 --help' for more information.";;
20809   --help | --hel | -h )
20810     $as_echo "$ac_cs_usage"; exit ;;
20811   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
20812   | -silent | --silent | --silen | --sile | --sil | --si | --s)
20813     ac_cs_silent=: ;;
20814
20815   # This is an error.
20816   -*) as_fn_error "unrecognized option: \`$1'
20817 Try \`$0 --help' for more information." ;;
20818
20819   *) as_fn_append ac_config_targets " $1"
20820      ac_need_defaults=false ;;
20821
20822   esac
20823   shift
20824 done
20825
20826 ac_configure_extra_args=
20827
20828 if $ac_cs_silent; then
20829   exec 6>/dev/null
20830   ac_configure_extra_args="$ac_configure_extra_args --silent"
20831 fi
20832
20833 _ACEOF
20834 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20835 if \$ac_cs_recheck; then
20836   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
20837   shift
20838   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
20839   CONFIG_SHELL='$SHELL'
20840   export CONFIG_SHELL
20841   exec "\$@"
20842 fi
20843
20844 _ACEOF
20845 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20846 exec 5>>config.log
20847 {
20848   echo
20849   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
20850 ## Running $as_me. ##
20851 _ASBOX
20852   $as_echo "$ac_log"
20853 } >&5
20854
20855 _ACEOF
20856 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20857 #
20858 # INIT-COMMANDS
20859 #
20860 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
20861 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS"
20862
20863 _ACEOF
20864
20865 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20866
20867 # Handling of arguments.
20868 for ac_config_target in $ac_config_targets
20869 do
20870   case $ac_config_target in
20871     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
20872     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
20873     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
20874     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
20875     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
20876     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
20877     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
20878     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
20879     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
20880     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
20881     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
20882     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
20883     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
20884     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
20885     "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
20886     "mkdirs") CONFIG_COMMANDS="$CONFIG_COMMANDS mkdirs" ;;
20887     "epaths") CONFIG_COMMANDS="$CONFIG_COMMANDS epaths" ;;
20888     "gdbinit") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbinit" ;;
20889
20890   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
20891   esac
20892 done
20893
20894
20895 # If the user did not use the arguments to specify the items to instantiate,
20896 # then the envvar interface is used.  Set only those that are not.
20897 # We use the long form for the default assignment because of an extremely
20898 # bizarre bug on SunOS 4.1.3.
20899 if $ac_need_defaults; then
20900   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
20901   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
20902   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
20903 fi
20904
20905 # Have a temporary directory for convenience.  Make it in the build tree
20906 # simply because there is no reason against having it here, and in addition,
20907 # creating and moving files from /tmp can sometimes cause problems.
20908 # Hook for its removal unless debugging.
20909 # Note that there is a small window in which the directory will not be cleaned:
20910 # after its creation but before its name has been assigned to `$tmp'.
20911 $debug ||
20912 {
20913   tmp=
20914   trap 'exit_status=$?
20915   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
20916 ' 0
20917   trap 'as_fn_exit 1' 1 2 13 15
20918 }
20919 # Create a (secure) tmp directory for tmp files.
20920
20921 {
20922   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
20923   test -n "$tmp" && test -d "$tmp"
20924 }  ||
20925 {
20926   tmp=./conf$$-$RANDOM
20927   (umask 077 && mkdir "$tmp")
20928 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
20929
20930 # Set up the scripts for CONFIG_FILES section.
20931 # No need to generate them if there are no CONFIG_FILES.
20932 # This happens for instance with `./config.status config.h'.
20933 if test -n "$CONFIG_FILES"; then
20934
20935 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
20936   ac_cs_awk_getline=:
20937   ac_cs_awk_pipe_init=
20938   ac_cs_awk_read_file='
20939       while ((getline aline < (F[key])) > 0)
20940         print(aline)
20941       close(F[key])'
20942   ac_cs_awk_pipe_fini=
20943 else
20944   ac_cs_awk_getline=false
20945   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
20946   ac_cs_awk_read_file='
20947       print "|#_!!_#|"
20948       print "cat " F[key] " &&"
20949       '$ac_cs_awk_pipe_init
20950   # The final `:' finishes the AND list.
20951   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
20952 fi
20953 ac_cr=`echo X | tr X '\015'`
20954 # On cygwin, bash can eat \r inside `` if the user requested igncr.
20955 # But we know of no other shell where ac_cr would be empty at this
20956 # point, so we can use a bashism as a fallback.
20957 if test "x$ac_cr" = x; then
20958   eval ac_cr=\$\'\\r\'
20959 fi
20960 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
20961 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
20962   ac_cs_awk_cr='\r'
20963 else
20964   ac_cs_awk_cr=$ac_cr
20965 fi
20966
20967 echo 'BEGIN {' >"$tmp/subs1.awk" &&
20968 _ACEOF
20969
20970 # Create commands to substitute file output variables.
20971 {
20972   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
20973   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
20974   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
20975   echo "_ACAWK" &&
20976   echo "_ACEOF"
20977 } >conf$$files.sh &&
20978 . ./conf$$files.sh ||
20979   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
20980 rm -f conf$$files.sh
20981
20982 {
20983   echo "cat >conf$$subs.awk <<_ACEOF" &&
20984   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
20985   echo "_ACEOF"
20986 } >conf$$subs.sh ||
20987   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
20988 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
20989 ac_delim='%!_!# '
20990 for ac_last_try in false false false false false :; do
20991   . ./conf$$subs.sh ||
20992     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
20993
20994   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
20995   if test $ac_delim_n = $ac_delim_num; then
20996     break
20997   elif $ac_last_try; then
20998     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
20999   else
21000     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
21001   fi
21002 done
21003 rm -f conf$$subs.sh
21004
21005 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21006 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
21007 _ACEOF
21008 sed -n '
21009 h
21010 s/^/S["/; s/!.*/"]=/
21011 p
21012 g
21013 s/^[^!]*!//
21014 :repl
21015 t repl
21016 s/'"$ac_delim"'$//
21017 t delim
21018 :nl
21019 h
21020 s/\(.\{148\}\)..*/\1/
21021 t more1
21022 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
21023 p
21024 n
21025 b repl
21026 :more1
21027 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
21028 p
21029 g
21030 s/.\{148\}//
21031 t nl
21032 :delim
21033 h
21034 s/\(.\{148\}\)..*/\1/
21035 t more2
21036 s/["\\]/\\&/g; s/^/"/; s/$/"/
21037 p
21038 b
21039 :more2
21040 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
21041 p
21042 g
21043 s/.\{148\}//
21044 t delim
21045 ' <conf$$subs.awk | sed '
21046 /^[^""]/{
21047   N
21048   s/\n//
21049 }
21050 ' >>$CONFIG_STATUS || ac_write_fail=1
21051 rm -f conf$$subs.awk
21052 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21053 _ACAWK
21054 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
21055   for (key in S) S_is_set[key] = 1
21056   FS = "\a"
21057   \$ac_cs_awk_pipe_init
21058 }
21059 {
21060   line = $ 0
21061   nfields = split(line, field, "@")
21062   substed = 0
21063   len = length(field[1])
21064   for (i = 2; i < nfields; i++) {
21065     key = field[i]
21066     keylen = length(key)
21067     if (S_is_set[key]) {
21068       value = S[key]
21069       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
21070       len += length(value) + length(field[++i])
21071       substed = 1
21072     } else
21073       len += 1 + keylen
21074   }
21075   if (nfields == 3 && !substed) {
21076     key = field[2]
21077     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
21078       \$ac_cs_awk_read_file
21079       next
21080     }
21081   }
21082   print line
21083 }
21084 \$ac_cs_awk_pipe_fini
21085 _ACAWK
21086 _ACEOF
21087 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21088 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
21089   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
21090 else
21091   cat
21092 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
21093   || as_fn_error "could not setup config files machinery" "$LINENO" 5
21094 _ACEOF
21095
21096 # VPATH may cause trouble with some makes, so we remove $(srcdir),
21097 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
21098 # trailing colons and then remove the whole line if VPATH becomes empty
21099 # (actually we leave an empty line to preserve line numbers).
21100 if test "x$srcdir" = x.; then
21101   ac_vpsub='/^[  ]*VPATH[        ]*=/{
21102 s/:*\$(srcdir):*/:/
21103 s/:*\${srcdir}:*/:/
21104 s/:*@srcdir@:*/:/
21105 s/^\([^=]*=[     ]*\):*/\1/
21106 s/:*$//
21107 s/^[^=]*=[       ]*$//
21108 }'
21109 fi
21110
21111 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21112 fi # test -n "$CONFIG_FILES"
21113
21114 # Set up the scripts for CONFIG_HEADERS section.
21115 # No need to generate them if there are no CONFIG_HEADERS.
21116 # This happens for instance with `./config.status Makefile'.
21117 if test -n "$CONFIG_HEADERS"; then
21118 cat >"$tmp/defines.awk" <<\_ACAWK ||
21119 BEGIN {
21120 _ACEOF
21121
21122 # Transform confdefs.h into an awk script `defines.awk', embedded as
21123 # here-document in config.status, that substitutes the proper values into
21124 # config.h.in to produce config.h.
21125
21126 # Create a delimiter string that does not exist in confdefs.h, to ease
21127 # handling of long lines.
21128 ac_delim='%!_!# '
21129 for ac_last_try in false false :; do
21130   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
21131   if test -z "$ac_t"; then
21132     break
21133   elif $ac_last_try; then
21134     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
21135   else
21136     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
21137   fi
21138 done
21139
21140 # For the awk script, D is an array of macro values keyed by name,
21141 # likewise P contains macro parameters if any.  Preserve backslash
21142 # newline sequences.
21143
21144 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
21145 sed -n '
21146 s/.\{148\}/&'"$ac_delim"'/g
21147 t rset
21148 :rset
21149 s/^[     ]*#[    ]*define[       ][      ]*/ /
21150 t def
21151 d
21152 :def
21153 s/\\$//
21154 t bsnl
21155 s/["\\]/\\&/g
21156 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
21157 D["\1"]=" \3"/p
21158 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
21159 d
21160 :bsnl
21161 s/["\\]/\\&/g
21162 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
21163 D["\1"]=" \3\\\\\\n"\\/p
21164 t cont
21165 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
21166 t cont
21167 d
21168 :cont
21169 n
21170 s/.\{148\}/&'"$ac_delim"'/g
21171 t clear
21172 :clear
21173 s/\\$//
21174 t bsnlc
21175 s/["\\]/\\&/g; s/^/"/; s/$/"/p
21176 d
21177 :bsnlc
21178 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
21179 b cont
21180 ' <confdefs.h | sed '
21181 s/'"$ac_delim"'/"\\\
21182 "/g' >>$CONFIG_STATUS || ac_write_fail=1
21183
21184 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21185   for (key in D) D_is_set[key] = 1
21186   FS = "\a"
21187 }
21188 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
21189   line = \$ 0
21190   split(line, arg, " ")
21191   if (arg[1] == "#") {
21192     defundef = arg[2]
21193     mac1 = arg[3]
21194   } else {
21195     defundef = substr(arg[1], 2)
21196     mac1 = arg[2]
21197   }
21198   split(mac1, mac2, "(") #)
21199   macro = mac2[1]
21200   prefix = substr(line, 1, index(line, defundef) - 1)
21201   if (D_is_set[macro]) {
21202     # Preserve the white space surrounding the "#".
21203     print prefix "define", macro P[macro] D[macro]
21204     next
21205   } else {
21206     # Replace #undef with comments.  This is necessary, for example,
21207     # in the case of _POSIX_SOURCE, which is predefined and required
21208     # on some systems where configure will not decide to define it.
21209     if (defundef == "undef") {
21210       print "/*", prefix defundef, macro, "*/"
21211       next
21212     }
21213   }
21214 }
21215 { print }
21216 _ACAWK
21217 _ACEOF
21218 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21219   as_fn_error "could not setup config headers machinery" "$LINENO" 5
21220 fi # test -n "$CONFIG_HEADERS"
21221
21222
21223 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
21224 shift
21225 for ac_tag
21226 do
21227   case $ac_tag in
21228   :[FHLC]) ac_mode=$ac_tag; continue;;
21229   esac
21230   case $ac_mode$ac_tag in
21231   :[FHL]*:*);;
21232   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
21233   :[FH]-) ac_tag=-:-;;
21234   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
21235   esac
21236   ac_save_IFS=$IFS
21237   IFS=:
21238   set x $ac_tag
21239   IFS=$ac_save_IFS
21240   shift
21241   ac_file=$1
21242   shift
21243
21244   case $ac_mode in
21245   :L) ac_source=$1;;
21246   :[FH])
21247     ac_file_inputs=
21248     for ac_f
21249     do
21250       case $ac_f in
21251       -) ac_f="$tmp/stdin";;
21252       *) # Look for the file first in the build tree, then in the source tree
21253          # (if the path is not absolute).  The absolute path cannot be DOS-style,
21254          # because $ac_f cannot contain `:'.
21255          test -f "$ac_f" ||
21256            case $ac_f in
21257            [\\/$]*) false;;
21258            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
21259            esac ||
21260            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
21261       esac
21262       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
21263       as_fn_append ac_file_inputs " '$ac_f'"
21264     done
21265
21266     # Let's still pretend it is `configure' which instantiates (i.e., don't
21267     # use $as_me), people would be surprised to read:
21268     #    /* config.h.  Generated by config.status.  */
21269     configure_input='Generated from '`
21270           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
21271         `' by configure.'
21272     if test x"$ac_file" != x-; then
21273       configure_input="$ac_file.  $configure_input"
21274       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
21275 $as_echo "$as_me: creating $ac_file" >&6;}
21276     fi
21277     # Neutralize special characters interpreted by sed in replacement strings.
21278     case $configure_input in #(
21279     *\&* | *\|* | *\\* )
21280        ac_sed_conf_input=`$as_echo "$configure_input" |
21281        sed 's/[\\\\&|]/\\\\&/g'`;; #(
21282     *) ac_sed_conf_input=$configure_input;;
21283     esac
21284
21285     case $ac_tag in
21286     *:-:* | *:-) cat >"$tmp/stdin" \
21287       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
21288     esac
21289     ;;
21290   esac
21291
21292   ac_dir=`$as_dirname -- "$ac_file" ||
21293 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
21294          X"$ac_file" : 'X\(//\)[^/]' \| \
21295          X"$ac_file" : 'X\(//\)$' \| \
21296          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
21297 $as_echo X"$ac_file" |
21298     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
21299             s//\1/
21300             q
21301           }
21302           /^X\(\/\/\)[^/].*/{
21303             s//\1/
21304             q
21305           }
21306           /^X\(\/\/\)$/{
21307             s//\1/
21308             q
21309           }
21310           /^X\(\/\).*/{
21311             s//\1/
21312             q
21313           }
21314           s/.*/./; q'`
21315   as_dir="$ac_dir"; as_fn_mkdir_p
21316   ac_builddir=.
21317
21318 case "$ac_dir" in
21319 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
21320 *)
21321   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
21322   # A ".." for each directory in $ac_dir_suffix.
21323   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
21324   case $ac_top_builddir_sub in
21325   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
21326   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
21327   esac ;;
21328 esac
21329 ac_abs_top_builddir=$ac_pwd
21330 ac_abs_builddir=$ac_pwd$ac_dir_suffix
21331 # for backward compatibility:
21332 ac_top_builddir=$ac_top_build_prefix
21333
21334 case $srcdir in
21335   .)  # We are building in place.
21336     ac_srcdir=.
21337     ac_top_srcdir=$ac_top_builddir_sub
21338     ac_abs_top_srcdir=$ac_pwd ;;
21339   [\\/]* | ?:[\\/]* )  # Absolute name.
21340     ac_srcdir=$srcdir$ac_dir_suffix;
21341     ac_top_srcdir=$srcdir
21342     ac_abs_top_srcdir=$srcdir ;;
21343   *) # Relative name.
21344     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
21345     ac_top_srcdir=$ac_top_build_prefix$srcdir
21346     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
21347 esac
21348 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
21349
21350
21351   case $ac_mode in
21352   :F)
21353   #
21354   # CONFIG_FILE
21355   #
21356
21357   case $INSTALL in
21358   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
21359   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
21360   esac
21361   ac_MKDIR_P=$MKDIR_P
21362   case $MKDIR_P in
21363   [\\/$]* | ?:[\\/]* ) ;;
21364   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
21365   esac
21366 _ACEOF
21367
21368 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21369 # If the template does not know about datarootdir, expand it.
21370 # FIXME: This hack should be removed a few years after 2.60.
21371 ac_datarootdir_hack=; ac_datarootdir_seen=
21372 ac_sed_dataroot='
21373 /datarootdir/ {
21374   p
21375   q
21376 }
21377 /@datadir@/p
21378 /@docdir@/p
21379 /@infodir@/p
21380 /@localedir@/p
21381 /@mandir@/p'
21382 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
21383 *datarootdir*) ac_datarootdir_seen=yes;;
21384 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
21385   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
21386 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
21387 _ACEOF
21388 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21389   ac_datarootdir_hack='
21390   s&@datadir@&$datadir&g
21391   s&@docdir@&$docdir&g
21392   s&@infodir@&$infodir&g
21393   s&@localedir@&$localedir&g
21394   s&@mandir@&$mandir&g
21395   s&\\\${datarootdir}&$datarootdir&g' ;;
21396 esac
21397 _ACEOF
21398
21399 # Neutralize VPATH when `$srcdir' = `.'.
21400 # Shell code in configure.ac might set extrasub.
21401 # FIXME: do we really want to maintain this feature?
21402 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21403 ac_sed_extra="$ac_vpsub
21404 $extrasub
21405 _ACEOF
21406 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21407 :t
21408 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
21409 s|@configure_input@|$ac_sed_conf_input|;t t
21410 s&@top_builddir@&$ac_top_builddir_sub&;t t
21411 s&@top_build_prefix@&$ac_top_build_prefix&;t t
21412 s&@srcdir@&$ac_srcdir&;t t
21413 s&@abs_srcdir@&$ac_abs_srcdir&;t t
21414 s&@top_srcdir@&$ac_top_srcdir&;t t
21415 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
21416 s&@builddir@&$ac_builddir&;t t
21417 s&@abs_builddir@&$ac_abs_builddir&;t t
21418 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
21419 s&@INSTALL@&$ac_INSTALL&;t t
21420 s&@MKDIR_P@&$ac_MKDIR_P&;t t
21421 $ac_datarootdir_hack
21422 "
21423 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
21424 if $ac_cs_awk_getline; then
21425   $AWK -f "$tmp/subs.awk"
21426 else
21427   $AWK -f "$tmp/subs.awk" | $SHELL
21428 fi >$tmp/out \
21429   || as_fn_error "could not create $ac_file" "$LINENO" 5
21430
21431 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
21432   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
21433   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
21434   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
21435 which seems to be undefined.  Please make sure it is defined." >&5
21436 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
21437 which seems to be undefined.  Please make sure it is defined." >&2;}
21438
21439   rm -f "$tmp/stdin"
21440   case $ac_file in
21441   -) cat "$tmp/out" && rm -f "$tmp/out";;
21442   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
21443   esac \
21444   || as_fn_error "could not create $ac_file" "$LINENO" 5
21445  ;;
21446   :H)
21447   #
21448   # CONFIG_HEADER
21449   #
21450   if test x"$ac_file" != x-; then
21451     {
21452       $as_echo "/* $configure_input  */" \
21453       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
21454     } >"$tmp/config.h" \
21455       || as_fn_error "could not create $ac_file" "$LINENO" 5
21456     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
21457       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
21458 $as_echo "$as_me: $ac_file is unchanged" >&6;}
21459     else
21460       rm -f "$ac_file"
21461       mv "$tmp/config.h" "$ac_file" \
21462         || as_fn_error "could not create $ac_file" "$LINENO" 5
21463     fi
21464   else
21465     $as_echo "/* $configure_input  */" \
21466       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
21467       || as_fn_error "could not create -" "$LINENO" 5
21468   fi
21469 # Compute "$ac_file"'s index in $config_headers.
21470 _am_arg="$ac_file"
21471 _am_stamp_count=1
21472 for _am_header in $config_headers :; do
21473   case $_am_header in
21474     $_am_arg | $_am_arg:* )
21475       break ;;
21476     * )
21477       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
21478   esac
21479 done
21480 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
21481 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
21482          X"$_am_arg" : 'X\(//\)[^/]' \| \
21483          X"$_am_arg" : 'X\(//\)$' \| \
21484          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
21485 $as_echo X"$_am_arg" |
21486     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
21487             s//\1/
21488             q
21489           }
21490           /^X\(\/\/\)[^/].*/{
21491             s//\1/
21492             q
21493           }
21494           /^X\(\/\/\)$/{
21495             s//\1/
21496             q
21497           }
21498           /^X\(\/\).*/{
21499             s//\1/
21500             q
21501           }
21502           s/.*/./; q'`/stamp-h$_am_stamp_count
21503  ;;
21504
21505   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
21506 $as_echo "$as_me: executing $ac_file commands" >&6;}
21507  ;;
21508   esac
21509
21510
21511   case $ac_file$ac_mode in
21512     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
21513   # Autoconf 2.62 quotes --file arguments for eval, but not when files
21514   # are listed without --file.  Let's play safe and only enable the eval
21515   # if we detect the quoting.
21516   case $CONFIG_FILES in
21517   *\'*) eval set x "$CONFIG_FILES" ;;
21518   *)   set x $CONFIG_FILES ;;
21519   esac
21520   shift
21521   for mf
21522   do
21523     # Strip MF so we end up with the name of the file.
21524     mf=`echo "$mf" | sed -e 's/:.*$//'`
21525     # Check whether this is an Automake generated Makefile or not.
21526     # We used to match only the files named `Makefile.in', but
21527     # some people rename them; so instead we look at the file content.
21528     # Grep'ing the first line is not enough: some people post-process
21529     # each Makefile.in and add a new line on top of each file to say so.
21530     # Grep'ing the whole file is not good either: AIX grep has a line
21531     # limit of 2048, but all sed's we know have understand at least 4000.
21532     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
21533       dirpart=`$as_dirname -- "$mf" ||
21534 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
21535          X"$mf" : 'X\(//\)[^/]' \| \
21536          X"$mf" : 'X\(//\)$' \| \
21537          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
21538 $as_echo X"$mf" |
21539     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
21540             s//\1/
21541             q
21542           }
21543           /^X\(\/\/\)[^/].*/{
21544             s//\1/
21545             q
21546           }
21547           /^X\(\/\/\)$/{
21548             s//\1/
21549             q
21550           }
21551           /^X\(\/\).*/{
21552             s//\1/
21553             q
21554           }
21555           s/.*/./; q'`
21556     else
21557       continue
21558     fi
21559     # Extract the definition of DEPDIR, am__include, and am__quote
21560     # from the Makefile without running `make'.
21561     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
21562     test -z "$DEPDIR" && continue
21563     am__include=`sed -n 's/^am__include = //p' < "$mf"`
21564     test -z "am__include" && continue
21565     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
21566     # When using ansi2knr, U may be empty or an underscore; expand it
21567     U=`sed -n 's/^U = //p' < "$mf"`
21568     # Find all dependency output files, they are included files with
21569     # $(DEPDIR) in their names.  We invoke sed twice because it is the
21570     # simplest approach to changing $(DEPDIR) to its actual value in the
21571     # expansion.
21572     for file in `sed -n "
21573       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
21574          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
21575       # Make sure the directory exists.
21576       test -f "$dirpart/$file" && continue
21577       fdir=`$as_dirname -- "$file" ||
21578 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
21579          X"$file" : 'X\(//\)[^/]' \| \
21580          X"$file" : 'X\(//\)$' \| \
21581          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
21582 $as_echo X"$file" |
21583     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
21584             s//\1/
21585             q
21586           }
21587           /^X\(\/\/\)[^/].*/{
21588             s//\1/
21589             q
21590           }
21591           /^X\(\/\/\)$/{
21592             s//\1/
21593             q
21594           }
21595           /^X\(\/\).*/{
21596             s//\1/
21597             q
21598           }
21599           s/.*/./; q'`
21600       as_dir=$dirpart/$fdir; as_fn_mkdir_p
21601       # echo "creating $dirpart/$file"
21602       echo '# dummy' > "$dirpart/$file"
21603     done
21604   done
21605 }
21606  ;;
21607     "mkdirs":C)
21608 for dir in etc lisp ; do
21609   test -d ${dir} || mkdir ${dir}
21610 done
21611  ;;
21612     "epaths":C)
21613 echo creating src/epaths.h
21614 ${MAKE-make} epaths-force
21615  ;;
21616     "gdbinit":C)
21617 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
21618   echo creating src/.gdbinit
21619   echo source $srcdir/src/.gdbinit > src/.gdbinit
21620 fi
21621  ;;
21622
21623   esac
21624 done # for ac_tag
21625
21626
21627 as_fn_exit 0
21628 _ACEOF
21629 ac_clean_files=$ac_clean_files_save
21630
21631 test $ac_write_fail = 0 ||
21632   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
21633
21634
21635 # configure is writing to config.log, and then calls config.status.
21636 # config.status does its own redirection, appending to config.log.
21637 # Unfortunately, on DOS this fails, as config.log is still kept open
21638 # by configure, so config.status won't be able to write to it; its
21639 # output is simply discarded.  So we exec the FD to /dev/null,
21640 # effectively closing config.log, so it can be properly (re)opened and
21641 # appended to by config.status.  When coming back to configure, we
21642 # need to make the FD available again.
21643 if test "$no_create" != yes; then
21644   ac_cs_success=:
21645   ac_config_status_args=
21646   test "$silent" = yes &&
21647     ac_config_status_args="$ac_config_status_args --quiet"
21648   exec 5>/dev/null
21649   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
21650   exec 5>>config.log
21651   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
21652   # would make configure fail if this is the last instruction.
21653   $ac_cs_success || as_fn_exit $?
21654 fi
21655 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
21656   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
21657 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
21658 fi
21659
21660