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 OPT_MAKEFILES_IN
 607 LIB_GCC
 608 LD_FIRSTFLAG
 609 LD_SWITCH_SYSTEM_TEMACS
 610 POST_ALLOC_OBJ
 611 PRE_ALLOC_OBJ
 612 CYGWIN_OBJ
 613 RALLOC_OBJ
 614 OLDXMENU_DEPS
 615 LIBX_OTHER
 616 LIBXMENU
 617 OLDXMENU
 618 OLDXMENU_TARGET
 619 LIBXT_OTHER
 620 TOOLKIT_LIBW
 621 WIDGET_OBJ
 622 XOBJ
 623 XMENU_OBJ
 624 FONT_OBJ
 625 OTHER_FILES
 626 GNU_OBJC_CFLAGS
 627 ns_appsrc
 628 ns_appresdir
 629 ns_appbindir
 630 ns_appdir
 631 S_FILE
 632 M_FILE
 633 X_TOOLKIT_TYPE
 634 C_SWITCH_X_SYSTEM
 635 C_SWITCH_X_SITE
 636 LD_SWITCH_X_SITE
 637 gameuser
 638 gamedir
 639 bitmapdir
 640 archlibdir
 641 etcdir
 642 x_default_search_path
 643 lisppath
 644 locallisppath
 645 lispdir
 646 srcdir
 647 canonical
 648 configuration
 649 version
 650 KRB4LIB
 651 DESLIB
 652 KRB5LIB
 653 CRYPTOLIB
 654 COM_ERRLIB
 655 LIBRESOLV
 656 LIBHESIOD
 657 TERMCAP_OBJ
 658 LIBS_TERMCAP
 659 LIBGNU_LTLIBDEPS
 660 LIBGNU_LIBDEPS
 661 gltests_WITNESS
 662 gl_GNULIB_ENABLED_verify_FALSE
 663 gl_GNULIB_ENABLED_verify_TRUE
 664 gl_GNULIB_ENABLED_strtoull_FALSE
 665 gl_GNULIB_ENABLED_strtoull_TRUE
 666 gl_GNULIB_ENABLED_stat_FALSE
 667 gl_GNULIB_ENABLED_stat_TRUE
 668 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE
 669 gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE
 670 gl_GNULIB_ENABLED_dosname_FALSE
 671 gl_GNULIB_ENABLED_dosname_TRUE
 672 LTLIBINTL
 673 LIBINTL
 674 HAVE_UNISTD_H
 675 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
 676 NEXT_UNISTD_H
 677 PTHREAD_H_DEFINES_STRUCT_TIMESPEC
 678 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
 679 TIME_H_DEFINES_STRUCT_TIMESPEC
 680 NEXT_AS_FIRST_DIRECTIVE_TIME_H
 681 NEXT_TIME_H
 682 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
 683 NEXT_SYS_STAT_H
 684 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
 685 NEXT_STDLIB_H
 686 NEXT_AS_FIRST_DIRECTIVE_STDIO_H
 687 NEXT_STDIO_H
 688 REPLACE_VSPRINTF
 689 REPLACE_VSNPRINTF
 690 REPLACE_VPRINTF
 691 REPLACE_VFPRINTF
 692 REPLACE_VDPRINTF
 693 REPLACE_VASPRINTF
 694 REPLACE_TMPFILE
 695 REPLACE_STDIO_WRITE_FUNCS
 696 REPLACE_STDIO_READ_FUNCS
 697 REPLACE_SPRINTF
 698 REPLACE_SNPRINTF
 699 REPLACE_RENAMEAT
 700 REPLACE_RENAME
 701 REPLACE_REMOVE
 702 REPLACE_PRINTF
 703 REPLACE_POPEN
 704 REPLACE_PERROR
 705 REPLACE_OBSTACK_PRINTF
 706 REPLACE_GETLINE
 707 REPLACE_GETDELIM
 708 REPLACE_FTELLO
 709 REPLACE_FTELL
 710 REPLACE_FSEEKO
 711 REPLACE_FSEEK
 712 REPLACE_FREOPEN
 713 REPLACE_FPURGE
 714 REPLACE_FPRINTF
 715 REPLACE_FOPEN
 716 REPLACE_FFLUSH
 717 REPLACE_FCLOSE
 718 REPLACE_DPRINTF
 719 HAVE_VDPRINTF
 720 HAVE_VASPRINTF
 721 HAVE_RENAMEAT
 722 HAVE_FTELLO
 723 HAVE_FSEEKO
 724 HAVE_DPRINTF
 725 HAVE_DECL_VSNPRINTF
 726 HAVE_DECL_SNPRINTF
 727 HAVE_DECL_OBSTACK_PRINTF
 728 HAVE_DECL_GETLINE
 729 HAVE_DECL_GETDELIM
 730 HAVE_DECL_FTELLO
 731 HAVE_DECL_FSEEKO
 732 HAVE_DECL_FPURGE
 733 GNULIB_VSPRINTF_POSIX
 734 GNULIB_VSNPRINTF
 735 GNULIB_VPRINTF_POSIX
 736 GNULIB_VPRINTF
 737 GNULIB_VFPRINTF_POSIX
 738 GNULIB_VFPRINTF
 739 GNULIB_VDPRINTF
 740 GNULIB_VSCANF
 741 GNULIB_VFSCANF
 742 GNULIB_VASPRINTF
 743 GNULIB_TMPFILE
 744 GNULIB_STDIO_H_SIGPIPE
 745 GNULIB_STDIO_H_NONBLOCKING
 746 GNULIB_SPRINTF_POSIX
 747 GNULIB_SNPRINTF
 748 GNULIB_SCANF
 749 GNULIB_RENAMEAT
 750 GNULIB_RENAME
 751 GNULIB_REMOVE
 752 GNULIB_PUTS
 753 GNULIB_PUTCHAR
 754 GNULIB_PUTC
 755 GNULIB_PRINTF_POSIX
 756 GNULIB_PRINTF
 757 GNULIB_POPEN
 758 GNULIB_PERROR
 759 GNULIB_OBSTACK_PRINTF_POSIX
 760 GNULIB_OBSTACK_PRINTF
 761 GNULIB_GETS
 762 GNULIB_GETLINE
 763 GNULIB_GETDELIM
 764 GNULIB_GETCHAR
 765 GNULIB_GETC
 766 GNULIB_FWRITE
 767 GNULIB_FTELLO
 768 GNULIB_FTELL
 769 GNULIB_FSEEKO
 770 GNULIB_FSEEK
 771 GNULIB_FSCANF
 772 GNULIB_FREOPEN
 773 GNULIB_FREAD
 774 GNULIB_FPUTS
 775 GNULIB_FPUTC
 776 GNULIB_FPURGE
 777 GNULIB_FPRINTF_POSIX
 778 GNULIB_FPRINTF
 779 GNULIB_FOPEN
 780 GNULIB_FGETS
 781 GNULIB_FGETC
 782 GNULIB_FFLUSH
 783 GNULIB_FCLOSE
 784 GNULIB_DPRINTF
 785 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
 786 NEXT_STDDEF_H
 787 GL_GENERATE_STDDEF_H_FALSE
 788 GL_GENERATE_STDDEF_H_TRUE
 789 STDDEF_H
 790 HAVE_WCHAR_T
 791 REPLACE_NULL
 792 HAVE__BOOL
 793 GL_GENERATE_STDBOOL_H_FALSE
 794 GL_GENERATE_STDBOOL_H_TRUE
 795 STDBOOL_H
 796 GL_GENERATE_STDARG_H_FALSE
 797 GL_GENERATE_STDARG_H_TRUE
 798 STDARG_H
 799 NEXT_AS_FIRST_DIRECTIVE_STDARG_H
 800 NEXT_STDARG_H
 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 NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H
 847 NEXT_INTTYPES_H
 848 UINT64_MAX_EQ_ULONG_MAX
 849 UINT32_MAX_LT_UINTMAX_MAX
 850 PRIPTR_PREFIX
 851 PRI_MACROS_BROKEN
 852 INT64_MAX_EQ_LONG_MAX
 853 INT32_MAX_LT_INTMAX_MAX
 854 HAVE_DECL_STRTOUMAX
 855 HAVE_DECL_STRTOIMAX
 856 HAVE_DECL_IMAXDIV
 857 HAVE_DECL_IMAXABS
 858 GNULIB_STRTOUMAX
 859 GNULIB_STRTOIMAX
 860 GNULIB_IMAXDIV
 861 GNULIB_IMAXABS
 862 GL_GENERATE_STDINT_H_FALSE
 863 GL_GENERATE_STDINT_H_TRUE
 864 STDINT_H
 865 WINT_T_SUFFIX
 866 WCHAR_T_SUFFIX
 867 SIG_ATOMIC_T_SUFFIX
 868 SIZE_T_SUFFIX
 869 PTRDIFF_T_SUFFIX
 870 HAVE_SIGNED_WINT_T
 871 HAVE_SIGNED_WCHAR_T
 872 HAVE_SIGNED_SIG_ATOMIC_T
 873 BITSIZEOF_WINT_T
 874 BITSIZEOF_WCHAR_T
 875 BITSIZEOF_SIG_ATOMIC_T
 876 BITSIZEOF_SIZE_T
 877 BITSIZEOF_PTRDIFF_T
 878 APPLE_UNIVERSAL_BUILD
 879 HAVE_SYS_BITYPES_H
 880 HAVE_SYS_INTTYPES_H
 881 HAVE_STDINT_H
 882 NEXT_AS_FIRST_DIRECTIVE_STDINT_H
 883 NEXT_STDINT_H
 884 HAVE_SYS_TYPES_H
 885 HAVE_INTTYPES_H
 886 HAVE_WCHAR_H
 887 HAVE_UNSIGNED_LONG_LONG_INT
 888 HAVE_LONG_LONG_INT
 889 GETOPT_H
 890 HAVE_GETOPT_H
 891 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
 892 NEXT_GETOPT_H
 893 PRAGMA_COLUMNS
 894 PRAGMA_SYSTEM_HEADER
 895 INCLUDE_NEXT_AS_FIRST_DIRECTIVE
 896 INCLUDE_NEXT
 897 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
 898 UNISTD_H_HAVE_WINSOCK2_H
 899 REPLACE_WRITE
 900 REPLACE_USLEEP
 901 REPLACE_UNLINKAT
 902 REPLACE_UNLINK
 903 REPLACE_TTYNAME_R
 904 REPLACE_SYMLINK
 905 REPLACE_SLEEP
 906 REPLACE_RMDIR
 907 REPLACE_READLINK
 908 REPLACE_READ
 909 REPLACE_PWRITE
 910 REPLACE_PREAD
 911 REPLACE_LSEEK
 912 REPLACE_LINKAT
 913 REPLACE_LINK
 914 REPLACE_LCHOWN
 915 REPLACE_GETPAGESIZE
 916 REPLACE_GETGROUPS
 917 REPLACE_GETLOGIN_R
 918 REPLACE_GETDOMAINNAME
 919 REPLACE_GETCWD
 920 REPLACE_FCHOWNAT
 921 REPLACE_DUP2
 922 REPLACE_DUP
 923 REPLACE_CLOSE
 924 REPLACE_CHOWN
 925 HAVE_SYS_PARAM_H
 926 HAVE_OS_H
 927 HAVE_DECL_TTYNAME_R
 928 HAVE_DECL_GETUSERSHELL
 929 HAVE_DECL_GETPAGESIZE
 930 HAVE_DECL_GETLOGIN_R
 931 HAVE_DECL_GETDOMAINNAME
 932 HAVE_DECL_FCHDIR
 933 HAVE_DECL_ENVIRON
 934 HAVE_USLEEP
 935 HAVE_UNLINKAT
 936 HAVE_SYMLINKAT
 937 HAVE_SYMLINK
 938 HAVE_SLEEP
 939 HAVE_READLINKAT
 940 HAVE_READLINK
 941 HAVE_PWRITE
 942 HAVE_PREAD
 943 HAVE_PIPE2
 944 HAVE_PIPE
 945 HAVE_LINKAT
 946 HAVE_LINK
 947 HAVE_LCHOWN
 948 HAVE_GROUP_MEMBER
 949 HAVE_GETPAGESIZE
 950 HAVE_GETLOGIN
 951 HAVE_GETHOSTNAME
 952 HAVE_GETGROUPS
 953 HAVE_GETDTABLESIZE
 954 HAVE_FTRUNCATE
 955 HAVE_FSYNC
 956 HAVE_FCHOWNAT
 957 HAVE_FCHDIR
 958 HAVE_FACCESSAT
 959 HAVE_EUIDACCESS
 960 HAVE_DUP3
 961 HAVE_DUP2
 962 HAVE_CHOWN
 963 GNULIB_WRITE
 964 GNULIB_USLEEP
 965 GNULIB_UNLINKAT
 966 GNULIB_UNLINK
 967 GNULIB_UNISTD_H_SIGPIPE
 968 GNULIB_UNISTD_H_NONBLOCKING
 969 GNULIB_UNISTD_H_GETOPT
 970 GNULIB_TTYNAME_R
 971 GNULIB_SYMLINKAT
 972 GNULIB_SYMLINK
 973 GNULIB_SLEEP
 974 GNULIB_RMDIR
 975 GNULIB_READLINKAT
 976 GNULIB_READLINK
 977 GNULIB_READ
 978 GNULIB_PWRITE
 979 GNULIB_PREAD
 980 GNULIB_PIPE2
 981 GNULIB_PIPE
 982 GNULIB_LSEEK
 983 GNULIB_LINKAT
 984 GNULIB_LINK
 985 GNULIB_LCHOWN
 986 GNULIB_GROUP_MEMBER
 987 GNULIB_GETUSERSHELL
 988 GNULIB_GETPAGESIZE
 989 GNULIB_GETLOGIN_R
 990 GNULIB_GETLOGIN
 991 GNULIB_GETHOSTNAME
 992 GNULIB_GETGROUPS
 993 GNULIB_GETDTABLESIZE
 994 GNULIB_GETDOMAINNAME
 995 GNULIB_GETCWD
 996 GNULIB_FTRUNCATE
 997 GNULIB_FSYNC
 998 GNULIB_FCHOWNAT
 999 GNULIB_FCHDIR
1000 GNULIB_FACCESSAT
1001 GNULIB_EUIDACCESS
1002 GNULIB_ENVIRON
1003 GNULIB_DUP3
1004 GNULIB_DUP2
1005 GNULIB_CLOSE
1006 GNULIB_CHOWN
1007 GETLOADAVG_LIBS
1008 REPLACE_WCTOMB
1009 REPLACE_UNSETENV
1010 REPLACE_STRTOD
1011 REPLACE_SETENV
1012 REPLACE_REALPATH
1013 REPLACE_REALLOC
1014 REPLACE_PUTENV
1015 REPLACE_MKSTEMP
1016 REPLACE_MBTOWC
1017 REPLACE_MALLOC
1018 REPLACE_CANONICALIZE_FILE_NAME
1019 REPLACE_CALLOC
1020 HAVE_DECL_UNSETENV
1021 HAVE_UNLOCKPT
1022 HAVE_SYS_LOADAVG_H
1023 HAVE_STRUCT_RANDOM_DATA
1024 HAVE_STRTOULL
1025 HAVE_STRTOLL
1026 HAVE_STRTOD
1027 HAVE_DECL_SETENV
1028 HAVE_SETENV
1029 HAVE_RPMATCH
1030 HAVE_REALPATH
1031 HAVE_RANDOM_R
1032 HAVE_RANDOM_H
1033 HAVE_PTSNAME
1034 HAVE_MKSTEMPS
1035 HAVE_MKSTEMP
1036 HAVE_MKOSTEMPS
1037 HAVE_MKOSTEMP
1038 HAVE_MKDTEMP
1039 HAVE_GRANTPT
1040 HAVE_GETSUBOPT
1041 HAVE_DECL_GETLOADAVG
1042 HAVE_CANONICALIZE_FILE_NAME
1043 HAVE_ATOLL
1044 HAVE__EXIT
1045 GNULIB_WCTOMB
1046 GNULIB_UNSETENV
1047 GNULIB_UNLOCKPT
1048 GNULIB_SYSTEM_POSIX
1049 GNULIB_STRTOULL
1050 GNULIB_STRTOLL
1051 GNULIB_STRTOD
1052 GNULIB_SETENV
1053 GNULIB_RPMATCH
1054 GNULIB_REALPATH
1055 GNULIB_REALLOC_POSIX
1056 GNULIB_RANDOM_R
1057 GNULIB_PUTENV
1058 GNULIB_PTSNAME
1059 GNULIB_MKSTEMPS
1060 GNULIB_MKSTEMP
1061 GNULIB_MKOSTEMPS
1062 GNULIB_MKOSTEMP
1063 GNULIB_MKDTEMP
1064 GNULIB_MBTOWC
1065 GNULIB_MALLOC_POSIX
1066 GNULIB_GRANTPT
1067 GNULIB_GETSUBOPT
1068 GNULIB_GETLOADAVG
1069 GNULIB_CANONICALIZE_FILE_NAME
1070 GNULIB_CALLOC_POSIX
1071 GNULIB_ATOLL
1072 GNULIB__EXIT
1073 GL_COND_LIBTOOL_FALSE
1074 GL_COND_LIBTOOL_TRUE
1075 BLESSMAIL_TARGET
1076 LIBS_MAIL
1077 liblockfile
1078 ALLOCA
1079 LIBXML2_LIBS
1080 LIBXML2_CFLAGS
1081 LIBXSM
1082 LIBGPM
1083 LIBGIF
1084 LIBTIFF
1085 LIBPNG
1086 LIBJPEG
1087 LIBXPM
1088 M17N_FLT_LIBS
1089 M17N_FLT_CFLAGS
1090 LIBOTF_LIBS
1091 LIBOTF_CFLAGS
1092 FREETYPE_LIBS
1093 FREETYPE_CFLAGS
1094 XFT_LIBS
1095 XFT_CFLAGS
1096 FONTCONFIG_LIBS
1097 FONTCONFIG_CFLAGS
1098 LIBXMU
1099 LIBXTR6
1100 LIBGNUTLS_LIBS
1101 LIBGNUTLS_CFLAGS
1102 LIBSELINUX_LIBS
1103 GCONF_LIBS
1104 GCONF_CFLAGS
1105 DBUS_OBJ
1106 DBUS_LIBS
1107 DBUS_CFLAGS
1108 GTK_OBJ
1109 GTK_LIBS
1110 GTK_CFLAGS
1111 IMAGEMAGICK_LIBS
1112 IMAGEMAGICK_CFLAGS
1113 RSVG_LIBS
1114 RSVG_CFLAGS
1115 VMLIMIT_OBJ
1116 GMALLOC_OBJ
1117 HAVE_XSERVER
1118 LIB_STANDARD
1119 NS_OBJC_OBJ
1120 NS_OBJ
1121 TEMACS_LDFLAGS2
1122 LD_SWITCH_X_SITE_AUX_RPATH
1123 LD_SWITCH_X_SITE_AUX
1124 XMKMF
1125 DEPFLAGS
1126 MKDEPDIR
1127 CFLAGS_SOUND
1128 ALSA_LIBS
1129 ALSA_CFLAGS
1130 PKG_CONFIG
1131 LIBSOUND
1132 START_FILES
1133 LIB_MATH
1134 CRT_DIR
1135 LIBS_SYSTEM
1136 C_SWITCH_SYSTEM
1137 UNEXEC_OBJ
1138 C_SWITCH_MACHINE
1139 LD_SWITCH_SYSTEM
1140 CANNOT_DUMP
1141 HAVE_MAKEINFO
1142 GZIP_PROG
1143 INSTALL_INFO
1144 C_WARNINGS_SWITCH
1145 EGREP
1146 GREP
1147 CPP
1148 RANLIB
1149 am__fastdepCC_FALSE
1150 am__fastdepCC_TRUE
1151 CCDEPMODE
1152 AMDEPBACKSLASH
1153 AMDEP_FALSE
1154 AMDEP_TRUE
1155 am__quote
1156 am__include
1157 DEPDIR
1158 OBJEXT
1159 EXEEXT
1160 ac_ct_CC
1161 CPPFLAGS
1162 LDFLAGS
1163 CFLAGS
1164 CC
1165 host_os
1166 host_vendor
1167 host_cpu
1168 host
1169 build_os
1170 build_vendor
1171 build_cpu
1172 build
1173 PROFILING_CFLAGS
1174 MAINT
1175 GZIP_INFO
1176 am__untar
1177 am__tar
1178 AMTAR
1179 am__leading_dot
1180 SET_MAKE
1181 AWK
1182 mkdir_p
1183 MKDIR_P
1184 INSTALL_STRIP_PROGRAM
1185 STRIP
1186 install_sh
1187 MAKEINFO
1188 AUTOHEADER
1189 AUTOMAKE
1190 AUTOCONF
1191 ACLOCAL
1192 VERSION
1193 PACKAGE
1194 CYGPATH_W
1195 am__isrc
1196 INSTALL_DATA
1197 INSTALL_SCRIPT
1198 INSTALL_PROGRAM
1199 target_alias
1200 host_alias
1201 build_alias
1202 LIBS
1203 ECHO_T
1204 ECHO_N
1205 ECHO_C
1206 DEFS
1207 mandir
1208 localedir
1209 libdir
1210 psdir
1211 pdfdir
1212 dvidir
1213 htmldir
1214 infodir
1215 docdir
1216 oldincludedir
1217 includedir
1218 localstatedir
1219 sharedstatedir
1220 sysconfdir
1221 datadir
1222 datarootdir
1223 libexecdir
1224 sbindir
1225 bindir
1226 program_transform_name
1227 prefix
1228 exec_prefix
1229 PACKAGE_URL
1230 PACKAGE_BUGREPORT
1231 PACKAGE_STRING
1232 PACKAGE_VERSION
1233 PACKAGE_TARNAME
1234 PACKAGE_NAME
1235 PATH_SEPARATOR
1236 SHELL'
1237 ac_subst_files='deps_frag
1238 lisp_frag
1239 ns_frag'
1240 ac_user_opts='
1241 enable_option_checking
1242 with_pop
1243 with_kerberos
1244 with_kerberos5
1245 with_hesiod
1246 with_mmdf
1247 with_mail_unlink
1248 with_mailhost
1249 with_sound
1250 with_sync_input
1251 with_x_toolkit
1252 with_xpm
1253 with_jpeg
1254 with_tiff
1255 with_gif
1256 with_png
1257 with_rsvg
1258 with_xml2
1259 with_imagemagick
1260 with_xft
1261 with_libotf
1262 with_m17n_flt
1263 with_toolkit_scroll_bars
1264 with_xaw3d
1265 with_xim
1266 with_ns
1267 with_gpm
1268 with_dbus
1269 with_gconf
1270 with_selinux
1271 with_gnutls
1272 with_makeinfo
1273 with_compress_info
1274 with_pkg_config_prog
1275 with_crt_dir
1276 with_gameuser
1277 with_gnustep_conf
1278 enable_ns_self_contained
1279 enable_asserts
1280 enable_maintainer_mode
1281 enable_locallisppath
1282 enable_checking
1283 enable_use_lisp_union_type
1284 enable_profiling
1285 enable_autodepend
1286 enable_dependency_tracking
1287 enable_largefile
1288 with_x
1289 '
1290       ac_precious_vars='build_alias
1291 host_alias
1292 target_alias
1293 CC
1294 CFLAGS
1295 LDFLAGS
1296 LIBS
1297 CPPFLAGS
1298 CPP
1299 XMKMF'
1300
1301
1302 # Initialize some variables set by options.
1303 ac_init_help=
1304 ac_init_version=false
1305 ac_unrecognized_opts=
1306 ac_unrecognized_sep=
1307 # The variables have the same names as the options, with
1308 # dashes changed to underlines.
1309 cache_file=/dev/null
1310 exec_prefix=NONE
1311 no_create=
1312 no_recursion=
1313 prefix=NONE
1314 program_prefix=NONE
1315 program_suffix=NONE
1316 program_transform_name=s,x,x,
1317 silent=
1318 site=
1319 srcdir=
1320 verbose=
1321 x_includes=NONE
1322 x_libraries=NONE
1323
1324 # Installation directory options.
1325 # These are left unexpanded so users can "make install exec_prefix=/foo"
1326 # and all the variables that are supposed to be based on exec_prefix
1327 # by default will actually change.
1328 # Use braces instead of parens because sh, perl, etc. also accept them.
1329 # (The list follows the same order as the GNU Coding Standards.)
1330 bindir='${exec_prefix}/bin'
1331 sbindir='${exec_prefix}/sbin'
1332 libexecdir='${exec_prefix}/libexec'
1333 datarootdir='${prefix}/share'
1334 datadir='${datarootdir}'
1335 sysconfdir='${prefix}/etc'
1336 sharedstatedir='${prefix}/com'
1337 localstatedir='${prefix}/var'
1338 includedir='${prefix}/include'
1339 oldincludedir='/usr/include'
1340 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1341 infodir='${datarootdir}/info'
1342 htmldir='${docdir}'
1343 dvidir='${docdir}'
1344 pdfdir='${docdir}'
1345 psdir='${docdir}'
1346 libdir='${exec_prefix}/lib'
1347 localedir='${datarootdir}/locale'
1348 mandir='${datarootdir}/man'
1349
1350 ac_prev=
1351 ac_dashdash=
1352 for ac_option
1353 do
1354   # If the previous option needs an argument, assign it.
1355   if test -n "$ac_prev"; then
1356     eval $ac_prev=\$ac_option
1357     ac_prev=
1358     continue
1359   fi
1360
1361   case $ac_option in
1362   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1363   *)    ac_optarg=yes ;;
1364   esac
1365
1366   # Accept the important Cygnus configure options, so we can diagnose typos.
1367
1368   case $ac_dashdash$ac_option in
1369   --)
1370     ac_dashdash=yes ;;
1371
1372   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1373     ac_prev=bindir ;;
1374   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1375     bindir=$ac_optarg ;;
1376
1377   -build | --build | --buil | --bui | --bu)
1378     ac_prev=build_alias ;;
1379   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1380     build_alias=$ac_optarg ;;
1381
1382   -cache-file | --cache-file | --cache-fil | --cache-fi \
1383   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1384     ac_prev=cache_file ;;
1385   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1386   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1387     cache_file=$ac_optarg ;;
1388
1389   --config-cache | -C)
1390     cache_file=config.cache ;;
1391
1392   -datadir | --datadir | --datadi | --datad)
1393     ac_prev=datadir ;;
1394   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1395     datadir=$ac_optarg ;;
1396
1397   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1398   | --dataroo | --dataro | --datar)
1399     ac_prev=datarootdir ;;
1400   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1401   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1402     datarootdir=$ac_optarg ;;
1403
1404   -disable-* | --disable-*)
1405     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1406     # Reject names that are not valid shell variable names.
1407     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1408       as_fn_error "invalid feature name: $ac_useropt"
1409     ac_useropt_orig=$ac_useropt
1410     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1411     case $ac_user_opts in
1412       *"
1413 "enable_$ac_useropt"
1414 "*) ;;
1415       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1416          ac_unrecognized_sep=', ';;
1417     esac
1418     eval enable_$ac_useropt=no ;;
1419
1420   -docdir | --docdir | --docdi | --doc | --do)
1421     ac_prev=docdir ;;
1422   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1423     docdir=$ac_optarg ;;
1424
1425   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1426     ac_prev=dvidir ;;
1427   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1428     dvidir=$ac_optarg ;;
1429
1430   -enable-* | --enable-*)
1431     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1432     # Reject names that are not valid shell variable names.
1433     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1434       as_fn_error "invalid feature name: $ac_useropt"
1435     ac_useropt_orig=$ac_useropt
1436     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1437     case $ac_user_opts in
1438       *"
1439 "enable_$ac_useropt"
1440 "*) ;;
1441       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1442          ac_unrecognized_sep=', ';;
1443     esac
1444     eval enable_$ac_useropt=\$ac_optarg ;;
1445
1446   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1447   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1448   | --exec | --exe | --ex)
1449     ac_prev=exec_prefix ;;
1450   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1451   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1452   | --exec=* | --exe=* | --ex=*)
1453     exec_prefix=$ac_optarg ;;
1454
1455   -gas | --gas | --ga | --g)
1456     # Obsolete; use --with-gas.
1457     with_gas=yes ;;
1458
1459   -help | --help | --hel | --he | -h)
1460     ac_init_help=long ;;
1461   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1462     ac_init_help=recursive ;;
1463   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1464     ac_init_help=short ;;
1465
1466   -host | --host | --hos | --ho)
1467     ac_prev=host_alias ;;
1468   -host=* | --host=* | --hos=* | --ho=*)
1469     host_alias=$ac_optarg ;;
1470
1471   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1472     ac_prev=htmldir ;;
1473   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1474   | --ht=*)
1475     htmldir=$ac_optarg ;;
1476
1477   -includedir | --includedir | --includedi | --included | --include \
1478   | --includ | --inclu | --incl | --inc)
1479     ac_prev=includedir ;;
1480   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1481   | --includ=* | --inclu=* | --incl=* | --inc=*)
1482     includedir=$ac_optarg ;;
1483
1484   -infodir | --infodir | --infodi | --infod | --info | --inf)
1485     ac_prev=infodir ;;
1486   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1487     infodir=$ac_optarg ;;
1488
1489   -libdir | --libdir | --libdi | --libd)
1490     ac_prev=libdir ;;
1491   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1492     libdir=$ac_optarg ;;
1493
1494   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1495   | --libexe | --libex | --libe)
1496     ac_prev=libexecdir ;;
1497   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1498   | --libexe=* | --libex=* | --libe=*)
1499     libexecdir=$ac_optarg ;;
1500
1501   -localedir | --localedir | --localedi | --localed | --locale)
1502     ac_prev=localedir ;;
1503   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1504     localedir=$ac_optarg ;;
1505
1506   -localstatedir | --localstatedir | --localstatedi | --localstated \
1507   | --localstate | --localstat | --localsta | --localst | --locals)
1508     ac_prev=localstatedir ;;
1509   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1510   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1511     localstatedir=$ac_optarg ;;
1512
1513   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1514     ac_prev=mandir ;;
1515   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1516     mandir=$ac_optarg ;;
1517
1518   -nfp | --nfp | --nf)
1519     # Obsolete; use --without-fp.
1520     with_fp=no ;;
1521
1522   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1523   | --no-cr | --no-c | -n)
1524     no_create=yes ;;
1525
1526   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1527   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1528     no_recursion=yes ;;
1529
1530   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1531   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1532   | --oldin | --oldi | --old | --ol | --o)
1533     ac_prev=oldincludedir ;;
1534   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1535   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1536   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1537     oldincludedir=$ac_optarg ;;
1538
1539   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1540     ac_prev=prefix ;;
1541   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1542     prefix=$ac_optarg ;;
1543
1544   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1545   | --program-pre | --program-pr | --program-p)
1546     ac_prev=program_prefix ;;
1547   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1548   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1549     program_prefix=$ac_optarg ;;
1550
1551   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1552   | --program-suf | --program-su | --program-s)
1553     ac_prev=program_suffix ;;
1554   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1555   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1556     program_suffix=$ac_optarg ;;
1557
1558   -program-transform-name | --program-transform-name \
1559   | --program-transform-nam | --program-transform-na \
1560   | --program-transform-n | --program-transform- \
1561   | --program-transform | --program-transfor \
1562   | --program-transfo | --program-transf \
1563   | --program-trans | --program-tran \
1564   | --progr-tra | --program-tr | --program-t)
1565     ac_prev=program_transform_name ;;
1566   -program-transform-name=* | --program-transform-name=* \
1567   | --program-transform-nam=* | --program-transform-na=* \
1568   | --program-transform-n=* | --program-transform-=* \
1569   | --program-transform=* | --program-transfor=* \
1570   | --program-transfo=* | --program-transf=* \
1571   | --program-trans=* | --program-tran=* \
1572   | --progr-tra=* | --program-tr=* | --program-t=*)
1573     program_transform_name=$ac_optarg ;;
1574
1575   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1576     ac_prev=pdfdir ;;
1577   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1578     pdfdir=$ac_optarg ;;
1579
1580   -psdir | --psdir | --psdi | --psd | --ps)
1581     ac_prev=psdir ;;
1582   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1583     psdir=$ac_optarg ;;
1584
1585   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1586   | -silent | --silent | --silen | --sile | --sil)
1587     silent=yes ;;
1588
1589   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1590     ac_prev=sbindir ;;
1591   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1592   | --sbi=* | --sb=*)
1593     sbindir=$ac_optarg ;;
1594
1595   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1596   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1597   | --sharedst | --shareds | --shared | --share | --shar \
1598   | --sha | --sh)
1599     ac_prev=sharedstatedir ;;
1600   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1601   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1602   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1603   | --sha=* | --sh=*)
1604     sharedstatedir=$ac_optarg ;;
1605
1606   -site | --site | --sit)
1607     ac_prev=site ;;
1608   -site=* | --site=* | --sit=*)
1609     site=$ac_optarg ;;
1610
1611   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1612     ac_prev=srcdir ;;
1613   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1614     srcdir=$ac_optarg ;;
1615
1616   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1617   | --syscon | --sysco | --sysc | --sys | --sy)
1618     ac_prev=sysconfdir ;;
1619   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1620   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1621     sysconfdir=$ac_optarg ;;
1622
1623   -target | --target | --targe | --targ | --tar | --ta | --t)
1624     ac_prev=target_alias ;;
1625   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1626     target_alias=$ac_optarg ;;
1627
1628   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1629     verbose=yes ;;
1630
1631   -version | --version | --versio | --versi | --vers | -V)
1632     ac_init_version=: ;;
1633
1634   -with-* | --with-*)
1635     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1636     # Reject names that are not valid shell variable names.
1637     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1638       as_fn_error "invalid package name: $ac_useropt"
1639     ac_useropt_orig=$ac_useropt
1640     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1641     case $ac_user_opts in
1642       *"
1643 "with_$ac_useropt"
1644 "*) ;;
1645       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1646          ac_unrecognized_sep=', ';;
1647     esac
1648     eval with_$ac_useropt=\$ac_optarg ;;
1649
1650   -without-* | --without-*)
1651     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1652     # Reject names that are not valid shell variable names.
1653     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1654       as_fn_error "invalid package name: $ac_useropt"
1655     ac_useropt_orig=$ac_useropt
1656     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1657     case $ac_user_opts in
1658       *"
1659 "with_$ac_useropt"
1660 "*) ;;
1661       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1662          ac_unrecognized_sep=', ';;
1663     esac
1664     eval with_$ac_useropt=no ;;
1665
1666   --x)
1667     # Obsolete; use --with-x.
1668     with_x=yes ;;
1669
1670   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1671   | --x-incl | --x-inc | --x-in | --x-i)
1672     ac_prev=x_includes ;;
1673   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1674   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1675     x_includes=$ac_optarg ;;
1676
1677   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1678   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1679     ac_prev=x_libraries ;;
1680   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1681   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1682     x_libraries=$ac_optarg ;;
1683
1684   -*) as_fn_error "unrecognized option: \`$ac_option'
1685 Try \`$0 --help' for more information."
1686     ;;
1687
1688   *=*)
1689     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1690     # Reject names that are not valid shell variable names.
1691     case $ac_envvar in #(
1692       '' | [0-9]* | *[!_$as_cr_alnum]* )
1693       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1694     esac
1695     eval $ac_envvar=\$ac_optarg
1696     export $ac_envvar ;;
1697
1698   *)
1699     # FIXME: should be removed in autoconf 3.0.
1700     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1701     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1702       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1703     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1704     ;;
1705
1706   esac
1707 done
1708
1709 if test -n "$ac_prev"; then
1710   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1711   as_fn_error "missing argument to $ac_option"
1712 fi
1713
1714 if test -n "$ac_unrecognized_opts"; then
1715   case $enable_option_checking in
1716     no) ;;
1717     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1718     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1719   esac
1720 fi
1721
1722 # Check all directory arguments for consistency.
1723 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1724                 datadir sysconfdir sharedstatedir localstatedir includedir \
1725                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1726                 libdir localedir mandir
1727 do
1728   eval ac_val=\$$ac_var
1729   # Remove trailing slashes.
1730   case $ac_val in
1731     */ )
1732       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1733       eval $ac_var=\$ac_val;;
1734   esac
1735   # Be sure to have absolute directory names.
1736   case $ac_val in
1737     [\\/$]* | ?:[\\/]* )  continue;;
1738     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1739   esac
1740   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1741 done
1742
1743 # There might be people who depend on the old broken behavior: `$host'
1744 # used to hold the argument of --host etc.
1745 # FIXME: To remove some day.
1746 build=$build_alias
1747 host=$host_alias
1748 target=$target_alias
1749
1750 # FIXME: To remove some day.
1751 if test "x$host_alias" != x; then
1752   if test "x$build_alias" = x; then
1753     cross_compiling=maybe
1754     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1755     If a cross compiler is detected then cross compile mode will be used." >&2
1756   elif test "x$build_alias" != "x$host_alias"; then
1757     cross_compiling=yes
1758   fi
1759 fi
1760
1761 ac_tool_prefix=
1762 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1763
1764 test "$silent" = yes && exec 6>/dev/null
1765
1766
1767 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1768 ac_ls_di=`ls -di .` &&
1769 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1770   as_fn_error "working directory cannot be determined"
1771 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1772   as_fn_error "pwd does not report name of working directory"
1773
1774
1775 # Find the source files, if location was not specified.
1776 if test -z "$srcdir"; then
1777   ac_srcdir_defaulted=yes
1778   # Try the directory containing this script, then the parent directory.
1779   ac_confdir=`$as_dirname -- "$as_myself" ||
1780 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1781          X"$as_myself" : 'X\(//\)[^/]' \| \
1782          X"$as_myself" : 'X\(//\)$' \| \
1783          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1784 $as_echo X"$as_myself" |
1785     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1786             s//\1/
1787             q
1788           }
1789           /^X\(\/\/\)[^/].*/{
1790             s//\1/
1791             q
1792           }
1793           /^X\(\/\/\)$/{
1794             s//\1/
1795             q
1796           }
1797           /^X\(\/\).*/{
1798             s//\1/
1799             q
1800           }
1801           s/.*/./; q'`
1802   srcdir=$ac_confdir
1803   if test ! -r "$srcdir/$ac_unique_file"; then
1804     srcdir=..
1805   fi
1806 else
1807   ac_srcdir_defaulted=no
1808 fi
1809 if test ! -r "$srcdir/$ac_unique_file"; then
1810   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1811   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1812 fi
1813 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1814 ac_abs_confdir=`(
1815         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1816         pwd)`
1817 # When building in place, set srcdir=.
1818 if test "$ac_abs_confdir" = "$ac_pwd"; then
1819   srcdir=.
1820 fi
1821 # Remove unnecessary trailing slashes from srcdir.
1822 # Double slashes in file names in object file debugging info
1823 # mess up M-x gdb in Emacs.
1824 case $srcdir in
1825 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1826 esac
1827 for ac_var in $ac_precious_vars; do
1828   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1829   eval ac_env_${ac_var}_value=\$${ac_var}
1830   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1831   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1832 done
1833
1834 #
1835 # Report the --help message.
1836 #
1837 if test "$ac_init_help" = "long"; then
1838   # Omit some internal or obsolete options to make the list less imposing.
1839   # This message is too long to be a string in the A/UX 3.1 sh.
1840   cat <<_ACEOF
1841 \`configure' configures emacs 24.0.50 to adapt to many kinds of systems.
1842
1843 Usage: $0 [OPTION]... [VAR=VALUE]...
1844
1845 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1846 VAR=VALUE.  See below for descriptions of some of the useful variables.
1847
1848 Defaults for the options are specified in brackets.
1849
1850 Configuration:
1851   -h, --help              display this help and exit
1852       --help=short        display options specific to this package
1853       --help=recursive    display the short help of all the included packages
1854   -V, --version           display version information and exit
1855   -q, --quiet, --silent   do not print \`checking...' messages
1856       --cache-file=FILE   cache test results in FILE [disabled]
1857   -C, --config-cache      alias for \`--cache-file=config.cache'
1858   -n, --no-create         do not create output files
1859       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1860
1861 Installation directories:
1862   --prefix=PREFIX         install architecture-independent files in PREFIX
1863                           [$ac_default_prefix]
1864   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1865                           [PREFIX]
1866
1867 By default, \`make install' will install all the files in
1868 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1869 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1870 for instance \`--prefix=\$HOME'.
1871
1872 For better control, use the options below.
1873
1874 Fine tuning of the installation directories:
1875   --bindir=DIR            user executables [EPREFIX/bin]
1876   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1877   --libexecdir=DIR        program executables [EPREFIX/libexec]
1878   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1879   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1880   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1881   --libdir=DIR            object code libraries [EPREFIX/lib]
1882   --includedir=DIR        C header files [PREFIX/include]
1883   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1884   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1885   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1886   --infodir=DIR           info documentation [DATAROOTDIR/info]
1887   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1888   --mandir=DIR            man documentation [DATAROOTDIR/man]
1889   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
1890   --htmldir=DIR           html documentation [DOCDIR]
1891   --dvidir=DIR            dvi documentation [DOCDIR]
1892   --pdfdir=DIR            pdf documentation [DOCDIR]
1893   --psdir=DIR             ps documentation [DOCDIR]
1894 _ACEOF
1895
1896   cat <<\_ACEOF
1897
1898 Program names:
1899   --program-prefix=PREFIX            prepend PREFIX to installed program names
1900   --program-suffix=SUFFIX            append SUFFIX to installed program names
1901   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1902
1903 X features:
1904   --x-includes=DIR    X include files are in DIR
1905   --x-libraries=DIR   X library files are in DIR
1906
1907 System types:
1908   --build=BUILD     configure for building on BUILD [guessed]
1909   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1910 _ACEOF
1911 fi
1912
1913 if test -n "$ac_init_help"; then
1914   case $ac_init_help in
1915      short | recursive ) echo "Configuration of emacs 24.0.50:";;
1916    esac
1917   cat <<\_ACEOF
1918
1919 Optional Features:
1920   --disable-option-checking  ignore unrecognized --enable/--with options
1921   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1922   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1923   --disable-ns-self-contained
1924                           disable self contained build under NeXTstep
1925   --enable-asserts        compile code with asserts enabled
1926   --enable-maintainer-mode
1927                           enable make rules and dependencies not useful (and
1928                           sometimes confusing) to the casual installer
1929   --enable-locallisppath=PATH
1930                           directories Emacs should search for lisp files
1931                           specific to this site
1932   --enable-checking[=LIST]
1933                           enable expensive run-time checks. With LIST, enable
1934                           only specific categories of checks. Categories are:
1935                           all,yes,no. Flags are: stringbytes, stringoverrun,
1936                           stringfreelist, xmallocoverrun, conslist
1937   --enable-use-lisp-union-type
1938                           use a union for the Lisp_Object data type. This is
1939                           only useful for development for catching certain
1940                           types of bugs.
1941   --enable-profiling      build emacs with profiling support. This might not
1942                           work on all platforms
1943   --enable-autodepend     automatically generate dependencies to .h-files.
1944                           Requires GNU Make and Gcc. Enabled if GNU Make and
1945                           Gcc is found
1946   --disable-dependency-tracking  speeds up one-time build
1947   --enable-dependency-tracking   do not reject slow dependency extractors
1948   --disable-largefile     omit support for large files
1949
1950 Optional Packages:
1951   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1952   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1953   --without-pop           don't support POP mail retrieval with movemail
1954   --with-kerberos         support Kerberos-authenticated POP
1955   --with-kerberos5        support Kerberos version 5 authenticated POP
1956   --with-hesiod           support Hesiod to get the POP server host
1957   --with-mmdf             support MMDF mailboxes
1958   --with-mail-unlink      unlink, rather than empty, mail spool after reading
1959   --with-mailhost=HOSTNAME
1960                           string giving default POP mail host
1961   --without-sound         don't compile with sound support
1962   --without-sync-input    process async input synchronously
1963   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, gtk3,
1964                           lucid or athena, motif, no)
1965   --without-xpm           don't compile with XPM image support
1966   --without-jpeg          don't compile with JPEG image support
1967   --without-tiff          don't compile with TIFF image support
1968   --without-gif           don't compile with GIF image support
1969   --without-png           don't compile with PNG image support
1970   --without-rsvg          don't compile with SVG image support
1971   --without-xml2          don't compile with XML parsing support
1972   --without-imagemagick   don't compile with ImageMagick image support
1973   --without-xft           don't use XFT for anti aliased fonts
1974   --without-libotf        don't use libotf for OpenType font support
1975   --without-m17n-flt      don't use m17n-flt for text shaping
1976   --without-toolkit-scroll-bars
1977                           don't use Motif or Xaw3d scroll bars
1978   --without-xaw3d         don't use Xaw3d
1979   --without-xim           don't use X11 XIM
1980   --with-ns               use NeXTstep (Cocoa or GNUstep) windowing system
1981   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
1982                           console
1983   --without-dbus          don't compile with D-Bus support
1984   --without-gconf         don't compile with GConf support
1985   --without-selinux       don't compile with SELinux support
1986   --without-gnutls        don't use -lgnutls for SSL/TLS support
1987   --without-makeinfo      don't require makeinfo for building manuals
1988   --without-compress-info don't compress the installed Info pages
1989   --with-pkg-config-prog=PATH
1990                           path to pkg-config for finding GTK and librsvg
1991   --with-crt-dir=DIR      directory containing crtn.o etc. The default is
1992                           /usr/lib, or /usr/lib64 on some platforms.
1993   --with-gameuser=USER    user for shared game score files
1994   --with-gnustep-conf=PATH
1995                           path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
1996                           or /etc/GNUstep/GNUstep.conf
1997   --with-x                use the X Window System
1998
1999 Some influential environment variables:
2000   CC          C compiler command
2001   CFLAGS      C compiler flags
2002   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
2003               nonstandard directory <lib dir>
2004   LIBS        libraries to pass to the linker, e.g. -l<library>
2005   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
2006               you have headers in a nonstandard directory <include dir>
2007   CPP         C preprocessor
2008   XMKMF       Path to xmkmf, Makefile generator for X Window System
2009
2010 Use these variables to override the choices made by `configure' or to help
2011 it to find libraries and programs with nonstandard names/locations.
2012
2013 Report bugs to the package provider.
2014 _ACEOF
2015 ac_status=$?
2016 fi
2017
2018 if test "$ac_init_help" = "recursive"; then
2019   # If there are subdirs, report their specific --help.
2020   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
2021     test -d "$ac_dir" ||
2022       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
2023       continue
2024     ac_builddir=.
2025
2026 case "$ac_dir" in
2027 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
2028 *)
2029   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
2030   # A ".." for each directory in $ac_dir_suffix.
2031   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
2032   case $ac_top_builddir_sub in
2033   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
2034   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
2035   esac ;;
2036 esac
2037 ac_abs_top_builddir=$ac_pwd
2038 ac_abs_builddir=$ac_pwd$ac_dir_suffix
2039 # for backward compatibility:
2040 ac_top_builddir=$ac_top_build_prefix
2041
2042 case $srcdir in
2043   .)  # We are building in place.
2044     ac_srcdir=.
2045     ac_top_srcdir=$ac_top_builddir_sub
2046     ac_abs_top_srcdir=$ac_pwd ;;
2047   [\\/]* | ?:[\\/]* )  # Absolute name.
2048     ac_srcdir=$srcdir$ac_dir_suffix;
2049     ac_top_srcdir=$srcdir
2050     ac_abs_top_srcdir=$srcdir ;;
2051   *) # Relative name.
2052     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2053     ac_top_srcdir=$ac_top_build_prefix$srcdir
2054     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2055 esac
2056 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2057
2058     cd "$ac_dir" || { ac_status=$?; continue; }
2059     # Check for guested configure.
2060     if test -f "$ac_srcdir/configure.gnu"; then
2061       echo &&
2062       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
2063     elif test -f "$ac_srcdir/configure"; then
2064       echo &&
2065       $SHELL "$ac_srcdir/configure" --help=recursive
2066     else
2067       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
2068     fi || ac_status=$?
2069     cd "$ac_pwd" || { ac_status=$?; break; }
2070   done
2071 fi
2072
2073 test -n "$ac_init_help" && exit $ac_status
2074 if $ac_init_version; then
2075   cat <<\_ACEOF
2076 emacs configure 24.0.50
2077 generated by GNU Autoconf 2.65
2078
2079 Copyright (C) 2009 Free Software Foundation, Inc.
2080 This configure script is free software; the Free Software Foundation
2081 gives unlimited permission to copy, distribute and modify it.
2082 _ACEOF
2083   exit
2084 fi
2085
2086 ## ------------------------ ##
2087 ## Autoconf initialization. ##
2088 ## ------------------------ ##
2089
2090 # ac_fn_c_try_compile LINENO
2091 # --------------------------
2092 # Try to compile conftest.$ac_ext, and return whether this succeeded.
2093 ac_fn_c_try_compile ()
2094 {
2095   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2096   rm -f conftest.$ac_objext
2097   if { { ac_try="$ac_compile"
2098 case "(($ac_try" in
2099   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2100   *) ac_try_echo=$ac_try;;
2101 esac
2102 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2103 $as_echo "$ac_try_echo"; } >&5
2104   (eval "$ac_compile") 2>conftest.err
2105   ac_status=$?
2106   if test -s conftest.err; then
2107     grep -v '^ *+' conftest.err >conftest.er1
2108     cat conftest.er1 >&5
2109     mv -f conftest.er1 conftest.err
2110   fi
2111   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2112   test $ac_status = 0; } && {
2113          test -z "$ac_c_werror_flag" ||
2114          test ! -s conftest.err
2115        } && test -s conftest.$ac_objext; then :
2116   ac_retval=0
2117 else
2118   $as_echo "$as_me: failed program was:" >&5
2119 sed 's/^/| /' conftest.$ac_ext >&5
2120
2121         ac_retval=1
2122 fi
2123   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2124   as_fn_set_status $ac_retval
2125
2126 } # ac_fn_c_try_compile
2127
2128 # ac_fn_c_try_cpp LINENO
2129 # ----------------------
2130 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2131 ac_fn_c_try_cpp ()
2132 {
2133   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2134   if { { ac_try="$ac_cpp conftest.$ac_ext"
2135 case "(($ac_try" in
2136   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2137   *) ac_try_echo=$ac_try;;
2138 esac
2139 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2140 $as_echo "$ac_try_echo"; } >&5
2141   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2142   ac_status=$?
2143   if test -s conftest.err; then
2144     grep -v '^ *+' conftest.err >conftest.er1
2145     cat conftest.er1 >&5
2146     mv -f conftest.er1 conftest.err
2147   fi
2148   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2149   test $ac_status = 0; } >/dev/null && {
2150          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2151          test ! -s conftest.err
2152        }; then :
2153   ac_retval=0
2154 else
2155   $as_echo "$as_me: failed program was:" >&5
2156 sed 's/^/| /' conftest.$ac_ext >&5
2157
2158     ac_retval=1
2159 fi
2160   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2161   as_fn_set_status $ac_retval
2162
2163 } # ac_fn_c_try_cpp
2164
2165 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
2166 # -------------------------------------------------------
2167 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2168 # the include files in INCLUDES and setting the cache variable VAR
2169 # accordingly.
2170 ac_fn_c_check_header_mongrel ()
2171 {
2172   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2173   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2174   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2175 $as_echo_n "checking for $2... " >&6; }
2176 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2177   $as_echo_n "(cached) " >&6
2178 fi
2179 eval ac_res=\$$3
2180                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2181 $as_echo "$ac_res" >&6; }
2182 else
2183   # Is the header compilable?
2184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2185 $as_echo_n "checking $2 usability... " >&6; }
2186 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2187 /* end confdefs.h.  */
2188 $4
2189 #include <$2>
2190 _ACEOF
2191 if ac_fn_c_try_compile "$LINENO"; then :
2192   ac_header_compiler=yes
2193 else
2194   ac_header_compiler=no
2195 fi
2196 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2198 $as_echo "$ac_header_compiler" >&6; }
2199
2200 # Is the header present?
2201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2202 $as_echo_n "checking $2 presence... " >&6; }
2203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2204 /* end confdefs.h.  */
2205 #include <$2>
2206 _ACEOF
2207 if ac_fn_c_try_cpp "$LINENO"; then :
2208   ac_header_preproc=yes
2209 else
2210   ac_header_preproc=no
2211 fi
2212 rm -f conftest.err conftest.$ac_ext
2213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2214 $as_echo "$ac_header_preproc" >&6; }
2215
2216 # So?  What about this header?
2217 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2218   yes:no: )
2219     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2220 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2221     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2222 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2223     ;;
2224   no:yes:* )
2225     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2226 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2227     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2228 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2229     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2230 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2231     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2232 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2233     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2234 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2235     ;;
2236 esac
2237   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2238 $as_echo_n "checking for $2... " >&6; }
2239 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2240   $as_echo_n "(cached) " >&6
2241 else
2242   eval "$3=\$ac_header_compiler"
2243 fi
2244 eval ac_res=\$$3
2245                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2246 $as_echo "$ac_res" >&6; }
2247 fi
2248   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2249
2250 } # ac_fn_c_check_header_mongrel
2251
2252 # ac_fn_c_try_run LINENO
2253 # ----------------------
2254 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2255 # that executables *can* be run.
2256 ac_fn_c_try_run ()
2257 {
2258   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2259   if { { ac_try="$ac_link"
2260 case "(($ac_try" in
2261   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2262   *) ac_try_echo=$ac_try;;
2263 esac
2264 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2265 $as_echo "$ac_try_echo"; } >&5
2266   (eval "$ac_link") 2>&5
2267   ac_status=$?
2268   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2269   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2270   { { case "(($ac_try" in
2271   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2272   *) ac_try_echo=$ac_try;;
2273 esac
2274 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2275 $as_echo "$ac_try_echo"; } >&5
2276   (eval "$ac_try") 2>&5
2277   ac_status=$?
2278   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2279   test $ac_status = 0; }; }; then :
2280   ac_retval=0
2281 else
2282   $as_echo "$as_me: program exited with status $ac_status" >&5
2283        $as_echo "$as_me: failed program was:" >&5
2284 sed 's/^/| /' conftest.$ac_ext >&5
2285
2286        ac_retval=$ac_status
2287 fi
2288   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2289   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2290   as_fn_set_status $ac_retval
2291
2292 } # ac_fn_c_try_run
2293
2294 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2295 # -------------------------------------------------------
2296 # Tests whether HEADER exists and can be compiled using the include files in
2297 # INCLUDES, setting the cache variable VAR accordingly.
2298 ac_fn_c_check_header_compile ()
2299 {
2300   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2301   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2302 $as_echo_n "checking for $2... " >&6; }
2303 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2304   $as_echo_n "(cached) " >&6
2305 else
2306   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2307 /* end confdefs.h.  */
2308 $4
2309 #include <$2>
2310 _ACEOF
2311 if ac_fn_c_try_compile "$LINENO"; then :
2312   eval "$3=yes"
2313 else
2314   eval "$3=no"
2315 fi
2316 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2317 fi
2318 eval ac_res=\$$3
2319                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2320 $as_echo "$ac_res" >&6; }
2321   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2322
2323 } # ac_fn_c_check_header_compile
2324
2325 # ac_fn_c_try_link LINENO
2326 # -----------------------
2327 # Try to link conftest.$ac_ext, and return whether this succeeded.
2328 ac_fn_c_try_link ()
2329 {
2330   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2331   rm -f conftest.$ac_objext conftest$ac_exeext
2332   if { { ac_try="$ac_link"
2333 case "(($ac_try" in
2334   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2335   *) ac_try_echo=$ac_try;;
2336 esac
2337 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2338 $as_echo "$ac_try_echo"; } >&5
2339   (eval "$ac_link") 2>conftest.err
2340   ac_status=$?
2341   if test -s conftest.err; then
2342     grep -v '^ *+' conftest.err >conftest.er1
2343     cat conftest.er1 >&5
2344     mv -f conftest.er1 conftest.err
2345   fi
2346   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2347   test $ac_status = 0; } && {
2348          test -z "$ac_c_werror_flag" ||
2349          test ! -s conftest.err
2350        } && test -s conftest$ac_exeext && {
2351          test "$cross_compiling" = yes ||
2352          $as_test_x conftest$ac_exeext
2353        }; then :
2354   ac_retval=0
2355 else
2356   $as_echo "$as_me: failed program was:" >&5
2357 sed 's/^/| /' conftest.$ac_ext >&5
2358
2359         ac_retval=1
2360 fi
2361   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2362   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2363   # interfere with the next link command; also delete a directory that is
2364   # left behind by Apple's compiler.  We do this before executing the actions.
2365   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2366   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2367   as_fn_set_status $ac_retval
2368
2369 } # ac_fn_c_try_link
2370
2371 # ac_fn_c_check_decl LINENO SYMBOL VAR
2372 # ------------------------------------
2373 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2374 ac_fn_c_check_decl ()
2375 {
2376   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2377   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
2378 $as_echo_n "checking whether $2 is declared... " >&6; }
2379 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2380   $as_echo_n "(cached) " >&6
2381 else
2382   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2383 /* end confdefs.h.  */
2384 $4
2385 int
2386 main ()
2387 {
2388 #ifndef $2
2389   (void) $2;
2390 #endif
2391
2392   ;
2393   return 0;
2394 }
2395 _ACEOF
2396 if ac_fn_c_try_compile "$LINENO"; then :
2397   eval "$3=yes"
2398 else
2399   eval "$3=no"
2400 fi
2401 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2402 fi
2403 eval ac_res=\$$3
2404                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2405 $as_echo "$ac_res" >&6; }
2406   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2407
2408 } # ac_fn_c_check_decl
2409
2410 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2411 # ----------------------------------------------
2412 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2413 ac_fn_c_check_header_preproc ()
2414 {
2415   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2416   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2417 $as_echo_n "checking for $2... " >&6; }
2418 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2419   $as_echo_n "(cached) " >&6
2420 else
2421   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2422 /* end confdefs.h.  */
2423 #include <$2>
2424 _ACEOF
2425 if ac_fn_c_try_cpp "$LINENO"; then :
2426   eval "$3=yes"
2427 else
2428   eval "$3=no"
2429 fi
2430 rm -f conftest.err conftest.$ac_ext
2431 fi
2432 eval ac_res=\$$3
2433                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2434 $as_echo "$ac_res" >&6; }
2435   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2436
2437 } # ac_fn_c_check_header_preproc
2438
2439 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2440 # ----------------------------------------------------
2441 # Tries to find if the field MEMBER exists in type AGGR, after including
2442 # INCLUDES, setting cache variable VAR accordingly.
2443 ac_fn_c_check_member ()
2444 {
2445   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2446   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2447 $as_echo_n "checking for $2.$3... " >&6; }
2448 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2449   $as_echo_n "(cached) " >&6
2450 else
2451   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2452 /* end confdefs.h.  */
2453 $5
2454 int
2455 main ()
2456 {
2457 static $2 ac_aggr;
2458 if (ac_aggr.$3)
2459 return 0;
2460   ;
2461   return 0;
2462 }
2463 _ACEOF
2464 if ac_fn_c_try_compile "$LINENO"; then :
2465   eval "$4=yes"
2466 else
2467   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2468 /* end confdefs.h.  */
2469 $5
2470 int
2471 main ()
2472 {
2473 static $2 ac_aggr;
2474 if (sizeof ac_aggr.$3)
2475 return 0;
2476   ;
2477   return 0;
2478 }
2479 _ACEOF
2480 if ac_fn_c_try_compile "$LINENO"; then :
2481   eval "$4=yes"
2482 else
2483   eval "$4=no"
2484 fi
2485 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2486 fi
2487 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2488 fi
2489 eval ac_res=\$$4
2490                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2491 $as_echo "$ac_res" >&6; }
2492   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2493
2494 } # ac_fn_c_check_member
2495
2496 # ac_fn_c_check_func LINENO FUNC VAR
2497 # ----------------------------------
2498 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2499 ac_fn_c_check_func ()
2500 {
2501   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2502   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2503 $as_echo_n "checking for $2... " >&6; }
2504 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2505   $as_echo_n "(cached) " >&6
2506 else
2507   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2508 /* end confdefs.h.  */
2509 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2510    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2511 #define $2 innocuous_$2
2512
2513 /* System header to define __stub macros and hopefully few prototypes,
2514     which can conflict with char $2 (); below.
2515     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2516     <limits.h> exists even on freestanding compilers.  */
2517
2518 #ifdef __STDC__
2519 # include <limits.h>
2520 #else
2521 # include <assert.h>
2522 #endif
2523
2524 #undef $2
2525
2526 /* Override any GCC internal prototype to avoid an error.
2527    Use char because int might match the return type of a GCC
2528    builtin and then its argument prototype would still apply.  */
2529 #ifdef __cplusplus
2530 extern "C"
2531 #endif
2532 char $2 ();
2533 /* The GNU C library defines this for functions which it implements
2534     to always fail with ENOSYS.  Some functions are actually named
2535     something starting with __ and the normal name is an alias.  */
2536 #if defined __stub_$2 || defined __stub___$2
2537 choke me
2538 #endif
2539
2540 int
2541 main ()
2542 {
2543 return $2 ();
2544   ;
2545   return 0;
2546 }
2547 _ACEOF
2548 if ac_fn_c_try_link "$LINENO"; then :
2549   eval "$3=yes"
2550 else
2551   eval "$3=no"
2552 fi
2553 rm -f core conftest.err conftest.$ac_objext \
2554     conftest$ac_exeext conftest.$ac_ext
2555 fi
2556 eval ac_res=\$$3
2557                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2558 $as_echo "$ac_res" >&6; }
2559   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2560
2561 } # ac_fn_c_check_func
2562
2563 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2564 # --------------------------------------------
2565 # Tries to find the compile-time value of EXPR in a program that includes
2566 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2567 # computed
2568 ac_fn_c_compute_int ()
2569 {
2570   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2571   if test "$cross_compiling" = yes; then
2572     # Depending upon the size, compute the lo and hi bounds.
2573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2574 /* end confdefs.h.  */
2575 $4
2576 int
2577 main ()
2578 {
2579 static int test_array [1 - 2 * !(($2) >= 0)];
2580 test_array [0] = 0
2581
2582   ;
2583   return 0;
2584 }
2585 _ACEOF
2586 if ac_fn_c_try_compile "$LINENO"; then :
2587   ac_lo=0 ac_mid=0
2588   while :; do
2589     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2590 /* end confdefs.h.  */
2591 $4
2592 int
2593 main ()
2594 {
2595 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2596 test_array [0] = 0
2597
2598   ;
2599   return 0;
2600 }
2601 _ACEOF
2602 if ac_fn_c_try_compile "$LINENO"; then :
2603   ac_hi=$ac_mid; break
2604 else
2605   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2606                         if test $ac_lo -le $ac_mid; then
2607                           ac_lo= ac_hi=
2608                           break
2609                         fi
2610                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2611 fi
2612 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2613   done
2614 else
2615   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2616 /* end confdefs.h.  */
2617 $4
2618 int
2619 main ()
2620 {
2621 static int test_array [1 - 2 * !(($2) < 0)];
2622 test_array [0] = 0
2623
2624   ;
2625   return 0;
2626 }
2627 _ACEOF
2628 if ac_fn_c_try_compile "$LINENO"; then :
2629   ac_hi=-1 ac_mid=-1
2630   while :; do
2631     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2632 /* end confdefs.h.  */
2633 $4
2634 int
2635 main ()
2636 {
2637 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2638 test_array [0] = 0
2639
2640   ;
2641   return 0;
2642 }
2643 _ACEOF
2644 if ac_fn_c_try_compile "$LINENO"; then :
2645   ac_lo=$ac_mid; break
2646 else
2647   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2648                         if test $ac_mid -le $ac_hi; then
2649                           ac_lo= ac_hi=
2650                           break
2651                         fi
2652                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2653 fi
2654 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2655   done
2656 else
2657   ac_lo= ac_hi=
2658 fi
2659 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2660 fi
2661 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2662 # Binary search between lo and hi bounds.
2663 while test "x$ac_lo" != "x$ac_hi"; do
2664   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2665   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2666 /* end confdefs.h.  */
2667 $4
2668 int
2669 main ()
2670 {
2671 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2672 test_array [0] = 0
2673
2674   ;
2675   return 0;
2676 }
2677 _ACEOF
2678 if ac_fn_c_try_compile "$LINENO"; then :
2679   ac_hi=$ac_mid
2680 else
2681   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2682 fi
2683 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2684 done
2685 case $ac_lo in #((
2686 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2687 '') ac_retval=1 ;;
2688 esac
2689   else
2690     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2691 /* end confdefs.h.  */
2692 $4
2693 static long int longval () { return $2; }
2694 static unsigned long int ulongval () { return $2; }
2695 #include <stdio.h>
2696 #include <stdlib.h>
2697 int
2698 main ()
2699 {
2700
2701   FILE *f = fopen ("conftest.val", "w");
2702   if (! f)
2703     return 1;
2704   if (($2) < 0)
2705     {
2706       long int i = longval ();
2707       if (i != ($2))
2708         return 1;
2709       fprintf (f, "%ld", i);
2710     }
2711   else
2712     {
2713       unsigned long int i = ulongval ();
2714       if (i != ($2))
2715         return 1;
2716       fprintf (f, "%lu", i);
2717     }
2718   /* Do not output a trailing newline, as this causes \r\n confusion
2719      on some platforms.  */
2720   return ferror (f) || fclose (f) != 0;
2721
2722   ;
2723   return 0;
2724 }
2725 _ACEOF
2726 if ac_fn_c_try_run "$LINENO"; then :
2727   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2728 else
2729   ac_retval=1
2730 fi
2731 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2732   conftest.$ac_objext conftest.beam conftest.$ac_ext
2733 rm -f conftest.val
2734
2735   fi
2736   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2737   as_fn_set_status $ac_retval
2738
2739 } # ac_fn_c_compute_int
2740
2741 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2742 # -------------------------------------------
2743 # Tests whether TYPE exists after having included INCLUDES, setting cache
2744 # variable VAR accordingly.
2745 ac_fn_c_check_type ()
2746 {
2747   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2748   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2749 $as_echo_n "checking for $2... " >&6; }
2750 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2751   $as_echo_n "(cached) " >&6
2752 else
2753   eval "$3=no"
2754   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2755 /* end confdefs.h.  */
2756 $4
2757 int
2758 main ()
2759 {
2760 if (sizeof ($2))
2761          return 0;
2762   ;
2763   return 0;
2764 }
2765 _ACEOF
2766 if ac_fn_c_try_compile "$LINENO"; then :
2767   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2768 /* end confdefs.h.  */
2769 $4
2770 int
2771 main ()
2772 {
2773 if (sizeof (($2)))
2774             return 0;
2775   ;
2776   return 0;
2777 }
2778 _ACEOF
2779 if ac_fn_c_try_compile "$LINENO"; then :
2780
2781 else
2782   eval "$3=yes"
2783 fi
2784 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2785 fi
2786 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2787 fi
2788 eval ac_res=\$$3
2789                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2790 $as_echo "$ac_res" >&6; }
2791   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2792
2793 } # ac_fn_c_check_type
2794 cat >config.log <<_ACEOF
2795 This file contains any messages produced by compilers while
2796 running configure, to aid debugging if configure makes a mistake.
2797
2798 It was created by emacs $as_me 24.0.50, which was
2799 generated by GNU Autoconf 2.65.  Invocation command line was
2800
2801   $ $0 $@
2802
2803 _ACEOF
2804 exec 5>>config.log
2805 {
2806 cat <<_ASUNAME
2807 ## --------- ##
2808 ## Platform. ##
2809 ## --------- ##
2810
2811 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2812 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2813 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2814 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2815 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2816
2817 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2818 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2819
2820 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2821 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2822 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2823 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2824 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2825 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2826 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2827
2828 _ASUNAME
2829
2830 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2831 for as_dir in $PATH
2832 do
2833   IFS=$as_save_IFS
2834   test -z "$as_dir" && as_dir=.
2835     $as_echo "PATH: $as_dir"
2836   done
2837 IFS=$as_save_IFS
2838
2839 } >&5
2840
2841 cat >&5 <<_ACEOF
2842
2843
2844 ## ----------- ##
2845 ## Core tests. ##
2846 ## ----------- ##
2847
2848 _ACEOF
2849
2850
2851 # Keep a trace of the command line.
2852 # Strip out --no-create and --no-recursion so they do not pile up.
2853 # Strip out --silent because we don't want to record it for future runs.
2854 # Also quote any args containing shell meta-characters.
2855 # Make two passes to allow for proper duplicate-argument suppression.
2856 ac_configure_args=
2857 ac_configure_args0=
2858 ac_configure_args1=
2859 ac_must_keep_next=false
2860 for ac_pass in 1 2
2861 do
2862   for ac_arg
2863   do
2864     case $ac_arg in
2865     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2866     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2867     | -silent | --silent | --silen | --sile | --sil)
2868       continue ;;
2869     *\'*)
2870       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2871     esac
2872     case $ac_pass in
2873     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2874     2)
2875       as_fn_append ac_configure_args1 " '$ac_arg'"
2876       if test $ac_must_keep_next = true; then
2877         ac_must_keep_next=false # Got value, back to normal.
2878       else
2879         case $ac_arg in
2880           *=* | --config-cache | -C | -disable-* | --disable-* \
2881           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2882           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2883           | -with-* | --with-* | -without-* | --without-* | --x)
2884             case "$ac_configure_args0 " in
2885               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2886             esac
2887             ;;
2888           -* ) ac_must_keep_next=true ;;
2889         esac
2890       fi
2891       as_fn_append ac_configure_args " '$ac_arg'"
2892       ;;
2893     esac
2894   done
2895 done
2896 { ac_configure_args0=; unset ac_configure_args0;}
2897 { ac_configure_args1=; unset ac_configure_args1;}
2898
2899 # When interrupted or exit'd, cleanup temporary files, and complete
2900 # config.log.  We remove comments because anyway the quotes in there
2901 # would cause problems or look ugly.
2902 # WARNING: Use '\'' to represent an apostrophe within the trap.
2903 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2904 trap 'exit_status=$?
2905   # Save into config.log some information that might help in debugging.
2906   {
2907     echo
2908
2909     cat <<\_ASBOX
2910 ## ---------------- ##
2911 ## Cache variables. ##
2912 ## ---------------- ##
2913 _ASBOX
2914     echo
2915     # The following way of writing the cache mishandles newlines in values,
2916 (
2917   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2918     eval ac_val=\$$ac_var
2919     case $ac_val in #(
2920     *${as_nl}*)
2921       case $ac_var in #(
2922       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2923 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2924       esac
2925       case $ac_var in #(
2926       _ | IFS | as_nl) ;; #(
2927       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2928       *) { eval $ac_var=; unset $ac_var;} ;;
2929       esac ;;
2930     esac
2931   done
2932   (set) 2>&1 |
2933     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2934     *${as_nl}ac_space=\ *)
2935       sed -n \
2936         "s/'\''/'\''\\\\'\'''\''/g;
2937           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2938       ;; #(
2939     *)
2940       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2941       ;;
2942     esac |
2943     sort
2944 )
2945     echo
2946
2947     cat <<\_ASBOX
2948 ## ----------------- ##
2949 ## Output variables. ##
2950 ## ----------------- ##
2951 _ASBOX
2952     echo
2953     for ac_var in $ac_subst_vars
2954     do
2955       eval ac_val=\$$ac_var
2956       case $ac_val in
2957       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2958       esac
2959       $as_echo "$ac_var='\''$ac_val'\''"
2960     done | sort
2961     echo
2962
2963     if test -n "$ac_subst_files"; then
2964       cat <<\_ASBOX
2965 ## ------------------- ##
2966 ## File substitutions. ##
2967 ## ------------------- ##
2968 _ASBOX
2969       echo
2970       for ac_var in $ac_subst_files
2971       do
2972         eval ac_val=\$$ac_var
2973         case $ac_val in
2974         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2975         esac
2976         $as_echo "$ac_var='\''$ac_val'\''"
2977       done | sort
2978       echo
2979     fi
2980
2981     if test -s confdefs.h; then
2982       cat <<\_ASBOX
2983 ## ----------- ##
2984 ## confdefs.h. ##
2985 ## ----------- ##
2986 _ASBOX
2987       echo
2988       cat confdefs.h
2989       echo
2990     fi
2991     test "$ac_signal" != 0 &&
2992       $as_echo "$as_me: caught signal $ac_signal"
2993     $as_echo "$as_me: exit $exit_status"
2994   } >&5
2995   rm -f core *.core core.conftest.* &&
2996     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2997     exit $exit_status
2998 ' 0
2999 for ac_signal in 1 2 13 15; do
3000   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3001 done
3002 ac_signal=0
3003
3004 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3005 rm -f -r conftest* confdefs.h
3006
3007 $as_echo "/* confdefs.h */" > confdefs.h
3008
3009 # Predefined preprocessor variables.
3010
3011 cat >>confdefs.h <<_ACEOF
3012 #define PACKAGE_NAME "$PACKAGE_NAME"
3013 _ACEOF
3014
3015 cat >>confdefs.h <<_ACEOF
3016 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3017 _ACEOF
3018
3019 cat >>confdefs.h <<_ACEOF
3020 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3021 _ACEOF
3022
3023 cat >>confdefs.h <<_ACEOF
3024 #define PACKAGE_STRING "$PACKAGE_STRING"
3025 _ACEOF
3026
3027 cat >>confdefs.h <<_ACEOF
3028 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3029 _ACEOF
3030
3031 cat >>confdefs.h <<_ACEOF
3032 #define PACKAGE_URL "$PACKAGE_URL"
3033 _ACEOF
3034
3035
3036 # Let the site file select an alternate cache file if it wants to.
3037 # Prefer an explicitly selected file to automatically selected ones.
3038 ac_site_file1=NONE
3039 ac_site_file2=NONE
3040 if test -n "$CONFIG_SITE"; then
3041   ac_site_file1=$CONFIG_SITE
3042 elif test "x$prefix" != xNONE; then
3043   ac_site_file1=$prefix/share/config.site
3044   ac_site_file2=$prefix/etc/config.site
3045 else
3046   ac_site_file1=$ac_default_prefix/share/config.site
3047   ac_site_file2=$ac_default_prefix/etc/config.site
3048 fi
3049 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3050 do
3051   test "x$ac_site_file" = xNONE && continue
3052   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
3053     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3054 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3055     sed 's/^/| /' "$ac_site_file" >&5
3056     . "$ac_site_file"
3057   fi
3058 done
3059
3060 if test -r "$cache_file"; then
3061   # Some versions of bash will fail to source /dev/null (special files
3062   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
3063   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
3064     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3065 $as_echo "$as_me: loading cache $cache_file" >&6;}
3066     case $cache_file in
3067       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3068       *)                      . "./$cache_file";;
3069     esac
3070   fi
3071 else
3072   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3073 $as_echo "$as_me: creating cache $cache_file" >&6;}
3074   >$cache_file
3075 fi
3076
3077 as_fn_append ac_header_list " stdlib.h"
3078 as_fn_append ac_header_list " unistd.h"
3079 as_fn_append ac_header_list " sys/param.h"
3080 as_fn_append ac_func_list " readlinkat"
3081 gl_getopt_required=GNU
3082 as_fn_append ac_header_list " getopt.h"
3083 as_fn_append ac_header_list " wchar.h"
3084 as_fn_append ac_header_list " stdint.h"
3085 as_fn_append ac_header_list " inttypes.h"
3086 as_fn_append ac_func_list " lstat"
3087 as_fn_append ac_func_list " alarm"
3088 as_fn_append ac_func_list " readlink"
3089 as_fn_append ac_header_list " sys/socket.h"
3090 as_fn_append ac_func_list " tzset"
3091 as_fn_append ac_func_list " symlink"
3092 as_fn_append ac_header_list " sys/stat.h"
3093 as_fn_append ac_header_list " sys/time.h"
3094 as_fn_append ac_func_list " localtime_r"
3095 # Check that the precious variables saved in the cache have kept the same
3096 # value.
3097 ac_cache_corrupted=false
3098 for ac_var in $ac_precious_vars; do
3099   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3100   eval ac_new_set=\$ac_env_${ac_var}_set
3101   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3102   eval ac_new_val=\$ac_env_${ac_var}_value
3103   case $ac_old_set,$ac_new_set in
3104     set,)
3105       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3106 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3107       ac_cache_corrupted=: ;;
3108     ,set)
3109       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3110 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3111       ac_cache_corrupted=: ;;
3112     ,);;
3113     *)
3114       if test "x$ac_old_val" != "x$ac_new_val"; then
3115         # differences in whitespace do not lead to failure.
3116         ac_old_val_w=`echo x $ac_old_val`
3117         ac_new_val_w=`echo x $ac_new_val`
3118         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3119           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3120 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3121           ac_cache_corrupted=:
3122         else
3123           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3124 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3125           eval $ac_var=\$ac_old_val
3126         fi
3127         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3128 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3129         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3130 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3131       fi;;
3132   esac
3133   # Pass precious variables to config.status.
3134   if test "$ac_new_set" = set; then
3135     case $ac_new_val in
3136     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3137     *) ac_arg=$ac_var=$ac_new_val ;;
3138     esac
3139     case " $ac_configure_args " in
3140       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3141       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3142     esac
3143   fi
3144 done
3145 if $ac_cache_corrupted; then
3146   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3147 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3148   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3149 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3150   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3151 fi
3152 ## -------------------- ##
3153 ## Main body of script. ##
3154 ## -------------------- ##
3155
3156 ac_ext=c
3157 ac_cpp='$CPP $CPPFLAGS'
3158 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3159 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3160 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3161
3162
3163 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
3164
3165
3166 am__api_version='1.11'
3167
3168 ac_aux_dir=
3169 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3170   for ac_t in install-sh install.sh shtool; do
3171     if test -f "$ac_dir/$ac_t"; then
3172       ac_aux_dir=$ac_dir
3173       ac_install_sh="$ac_aux_dir/$ac_t -c"
3174       break 2
3175     fi
3176   done
3177 done
3178 if test -z "$ac_aux_dir"; then
3179   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3180 fi
3181
3182 # These three variables are undocumented and unsupported,
3183 # and are intended to be withdrawn in a future Autoconf release.
3184 # They can cause serious problems if a builder's source tree is in a directory
3185 # whose full name contains unusual characters.
3186 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3187 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3188 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3189
3190
3191 # Find a good install program.  We prefer a C program (faster),
3192 # so one script is as good as another.  But avoid the broken or
3193 # incompatible versions:
3194 # SysV /etc/install, /usr/sbin/install
3195 # SunOS /usr/etc/install
3196 # IRIX /sbin/install
3197 # AIX /bin/install
3198 # AmigaOS /C/install, which installs bootblocks on floppy discs
3199 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3200 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3201 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3202 # OS/2's system install, which has a completely different semantic
3203 # ./install, which can be erroneously created by make from ./install.sh.
3204 # Reject install programs that cannot install multiple files.
3205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3206 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3207 if test -z "$INSTALL"; then
3208 if test "${ac_cv_path_install+set}" = set; then :
3209   $as_echo_n "(cached) " >&6
3210 else
3211   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3212 for as_dir in $PATH
3213 do
3214   IFS=$as_save_IFS
3215   test -z "$as_dir" && as_dir=.
3216     # Account for people who put trailing slashes in PATH elements.
3217 case $as_dir/ in #((
3218   ./ | .// | /[cC]/* | \
3219   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3220   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3221   /usr/ucb/* ) ;;
3222   *)
3223     # OSF1 and SCO ODT 3.0 have their own names for install.
3224     # Don't use installbsd from OSF since it installs stuff as root
3225     # by default.
3226     for ac_prog in ginstall scoinst install; do
3227       for ac_exec_ext in '' $ac_executable_extensions; do
3228         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3229           if test $ac_prog = install &&
3230             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3231             # AIX install.  It has an incompatible calling convention.
3232             :
3233           elif test $ac_prog = install &&
3234             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3235             # program-specific install script used by HP pwplus--don't use.
3236             :
3237           else
3238             rm -rf conftest.one conftest.two conftest.dir
3239             echo one > conftest.one
3240             echo two > conftest.two
3241             mkdir conftest.dir
3242             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3243               test -s conftest.one && test -s conftest.two &&
3244               test -s conftest.dir/conftest.one &&
3245               test -s conftest.dir/conftest.two
3246             then
3247               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3248               break 3
3249             fi
3250           fi
3251         fi
3252       done
3253     done
3254     ;;
3255 esac
3256
3257   done
3258 IFS=$as_save_IFS
3259
3260 rm -rf conftest.one conftest.two conftest.dir
3261
3262 fi
3263   if test "${ac_cv_path_install+set}" = set; then
3264     INSTALL=$ac_cv_path_install
3265   else
3266     # As a last resort, use the slow shell script.  Don't cache a
3267     # value for INSTALL within a source directory, because that will
3268     # break other packages using the cache if that directory is
3269     # removed, or if the value is a relative name.
3270     INSTALL=$ac_install_sh
3271   fi
3272 fi
3273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3274 $as_echo "$INSTALL" >&6; }
3275
3276 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3277 # It thinks the first close brace ends the variable substitution.
3278 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3279
3280 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3281
3282 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3283
3284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3285 $as_echo_n "checking whether build environment is sane... " >&6; }
3286 # Just in case
3287 sleep 1
3288 echo timestamp > conftest.file
3289 # Reject unsafe characters in $srcdir or the absolute working directory
3290 # name.  Accept space and tab only in the latter.
3291 am_lf='
3292 '
3293 case `pwd` in
3294   *[\\\"\#\$\&\'\`$am_lf]*)
3295     as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
3296 esac
3297 case $srcdir in
3298   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
3299     as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
3300 esac
3301
3302 # Do `set' in a subshell so we don't clobber the current shell's
3303 # arguments.  Must try -L first in case configure is actually a
3304 # symlink; some systems play weird games with the mod time of symlinks
3305 # (eg FreeBSD returns the mod time of the symlink's containing
3306 # directory).
3307 if (
3308    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3309    if test "$*" = "X"; then
3310       # -L didn't work.
3311       set X `ls -t "$srcdir/configure" conftest.file`
3312    fi
3313    rm -f conftest.file
3314    if test "$*" != "X $srcdir/configure conftest.file" \
3315       && test "$*" != "X conftest.file $srcdir/configure"; then
3316
3317       # If neither matched, then we have a broken ls.  This can happen
3318       # if, for instance, CONFIG_SHELL is bash and it inherits a
3319       # broken ls alias from the environment.  This has actually
3320       # happened.  Such a system could not be considered "sane".
3321       as_fn_error "ls -t appears to fail.  Make sure there is not a broken
3322 alias in your environment" "$LINENO" 5
3323    fi
3324
3325    test "$2" = conftest.file
3326    )
3327 then
3328    # Ok.
3329    :
3330 else
3331    as_fn_error "newly created file is older than distributed files!
3332 Check your system clock" "$LINENO" 5
3333 fi
3334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3335 $as_echo "yes" >&6; }
3336 test "$program_prefix" != NONE &&
3337   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3338 # Use a double $ so make ignores it.
3339 test "$program_suffix" != NONE &&
3340   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3341 # Double any \ or $.
3342 # By default was `s,x,x', remove it if useless.
3343 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3344 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3345
3346 # expand $ac_aux_dir to an absolute path
3347 am_aux_dir=`cd $ac_aux_dir && pwd`
3348
3349 if test x"${MISSING+set}" != xset; then
3350   case $am_aux_dir in
3351   *\ * | *\     *)
3352     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3353   *)
3354     MISSING="\${SHELL} $am_aux_dir/missing" ;;
3355   esac
3356 fi
3357 # Use eval to expand $SHELL
3358 if eval "$MISSING --run true"; then
3359   am_missing_run="$MISSING --run "
3360 else
3361   am_missing_run=
3362   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
3363 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
3364 fi
3365
3366 if test x"${install_sh}" != xset; then
3367   case $am_aux_dir in
3368   *\ * | *\     *)
3369     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3370   *)
3371     install_sh="\${SHELL} $am_aux_dir/install-sh"
3372   esac
3373 fi
3374
3375 # Installed binaries are usually stripped using `strip' when the user
3376 # run `make install-strip'.  However `strip' might not be the right
3377 # tool to use in cross-compilation environments, therefore Automake
3378 # will honor the `STRIP' environment variable to overrule this program.
3379 if test "$cross_compiling" != no; then
3380   if test -n "$ac_tool_prefix"; then
3381   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3382 set dummy ${ac_tool_prefix}strip; ac_word=$2
3383 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3384 $as_echo_n "checking for $ac_word... " >&6; }
3385 if test "${ac_cv_prog_STRIP+set}" = set; then :
3386   $as_echo_n "(cached) " >&6
3387 else
3388   if test -n "$STRIP"; then
3389   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3390 else
3391 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3392 for as_dir in $PATH
3393 do
3394   IFS=$as_save_IFS
3395   test -z "$as_dir" && as_dir=.
3396     for ac_exec_ext in '' $ac_executable_extensions; do
3397   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3398     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3399     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3400     break 2
3401   fi
3402 done
3403   done
3404 IFS=$as_save_IFS
3405
3406 fi
3407 fi
3408 STRIP=$ac_cv_prog_STRIP
3409 if test -n "$STRIP"; then
3410   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3411 $as_echo "$STRIP" >&6; }
3412 else
3413   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3414 $as_echo "no" >&6; }
3415 fi
3416
3417
3418 fi
3419 if test -z "$ac_cv_prog_STRIP"; then
3420   ac_ct_STRIP=$STRIP
3421   # Extract the first word of "strip", so it can be a program name with args.
3422 set dummy strip; ac_word=$2
3423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3424 $as_echo_n "checking for $ac_word... " >&6; }
3425 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3426   $as_echo_n "(cached) " >&6
3427 else
3428   if test -n "$ac_ct_STRIP"; then
3429   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3430 else
3431 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3432 for as_dir in $PATH
3433 do
3434   IFS=$as_save_IFS
3435   test -z "$as_dir" && as_dir=.
3436     for ac_exec_ext in '' $ac_executable_extensions; do
3437   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3438     ac_cv_prog_ac_ct_STRIP="strip"
3439     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3440     break 2
3441   fi
3442 done
3443   done
3444 IFS=$as_save_IFS
3445
3446 fi
3447 fi
3448 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3449 if test -n "$ac_ct_STRIP"; then
3450   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3451 $as_echo "$ac_ct_STRIP" >&6; }
3452 else
3453   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3454 $as_echo "no" >&6; }
3455 fi
3456
3457   if test "x$ac_ct_STRIP" = x; then
3458     STRIP=":"
3459   else
3460     case $cross_compiling:$ac_tool_warned in
3461 yes:)
3462 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3463 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3464 ac_tool_warned=yes ;;
3465 esac
3466     STRIP=$ac_ct_STRIP
3467   fi
3468 else
3469   STRIP="$ac_cv_prog_STRIP"
3470 fi
3471
3472 fi
3473 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3474
3475 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3476 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3477 if test -z "$MKDIR_P"; then
3478   if test "${ac_cv_path_mkdir+set}" = set; then :
3479   $as_echo_n "(cached) " >&6
3480 else
3481   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3482 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3483 do
3484   IFS=$as_save_IFS
3485   test -z "$as_dir" && as_dir=.
3486     for ac_prog in mkdir gmkdir; do
3487          for ac_exec_ext in '' $ac_executable_extensions; do
3488            { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3489            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3490              'mkdir (GNU coreutils) '* | \
3491              'mkdir (coreutils) '* | \
3492              'mkdir (fileutils) '4.1*)
3493                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3494                break 3;;
3495            esac
3496          done
3497        done
3498   done
3499 IFS=$as_save_IFS
3500
3501 fi
3502
3503   test -d ./--version && rmdir ./--version
3504   if test "${ac_cv_path_mkdir+set}" = set; then
3505     MKDIR_P="$ac_cv_path_mkdir -p"
3506   else
3507     # As a last resort, use the slow shell script.  Don't cache a
3508     # value for MKDIR_P within a source directory, because that will
3509     # break other packages using the cache if that directory is
3510     # removed, or if the value is a relative name.
3511     MKDIR_P="$ac_install_sh -d"
3512   fi
3513 fi
3514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3515 $as_echo "$MKDIR_P" >&6; }
3516
3517
3518 mkdir_p="$MKDIR_P"
3519 case $mkdir_p in
3520   [\\/$]* | ?:[\\/]*) ;;
3521   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3522 esac
3523
3524 for ac_prog in gawk mawk nawk awk
3525 do
3526   # Extract the first word of "$ac_prog", so it can be a program name with args.
3527 set dummy $ac_prog; ac_word=$2
3528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3529 $as_echo_n "checking for $ac_word... " >&6; }
3530 if test "${ac_cv_prog_AWK+set}" = set; then :
3531   $as_echo_n "(cached) " >&6
3532 else
3533   if test -n "$AWK"; then
3534   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3535 else
3536 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3537 for as_dir in $PATH
3538 do
3539   IFS=$as_save_IFS
3540   test -z "$as_dir" && as_dir=.
3541     for ac_exec_ext in '' $ac_executable_extensions; do
3542   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3543     ac_cv_prog_AWK="$ac_prog"
3544     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3545     break 2
3546   fi
3547 done
3548   done
3549 IFS=$as_save_IFS
3550
3551 fi
3552 fi
3553 AWK=$ac_cv_prog_AWK
3554 if test -n "$AWK"; then
3555   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3556 $as_echo "$AWK" >&6; }
3557 else
3558   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3559 $as_echo "no" >&6; }
3560 fi
3561
3562
3563   test -n "$AWK" && break
3564 done
3565
3566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3567 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3568 set x ${MAKE-make}
3569 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3570 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
3571   $as_echo_n "(cached) " >&6
3572 else
3573   cat >conftest.make <<\_ACEOF
3574 SHELL = /bin/sh
3575 all:
3576         @echo '@@@%%%=$(MAKE)=@@@%%%'
3577 _ACEOF
3578 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3579 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3580   *@@@%%%=?*=@@@%%%*)
3581     eval ac_cv_prog_make_${ac_make}_set=yes;;
3582   *)
3583     eval ac_cv_prog_make_${ac_make}_set=no;;
3584 esac
3585 rm -f conftest.make
3586 fi
3587 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3588   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3589 $as_echo "yes" >&6; }
3590   SET_MAKE=
3591 else
3592   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3593 $as_echo "no" >&6; }
3594   SET_MAKE="MAKE=${MAKE-make}"
3595 fi
3596
3597 rm -rf .tst 2>/dev/null
3598 mkdir .tst 2>/dev/null
3599 if test -d .tst; then
3600   am__leading_dot=.
3601 else
3602   am__leading_dot=_
3603 fi
3604 rmdir .tst 2>/dev/null
3605
3606 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3607   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3608   # is not polluted with repeated "-I."
3609   am__isrc=' -I$(srcdir)'
3610   # test to see if srcdir already configured
3611   if test -f $srcdir/config.status; then
3612     as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3613   fi
3614 fi
3615
3616 # test whether we have cygpath
3617 if test -z "$CYGPATH_W"; then
3618   if (cygpath --version) >/dev/null 2>/dev/null; then
3619     CYGPATH_W='cygpath -w'
3620   else
3621     CYGPATH_W=echo
3622   fi
3623 fi
3624
3625
3626 # Define the identity of the package.
3627  PACKAGE='emacs'
3628  VERSION='24.0.50'
3629
3630
3631 cat >>confdefs.h <<_ACEOF
3632 #define PACKAGE "$PACKAGE"
3633 _ACEOF
3634
3635
3636 cat >>confdefs.h <<_ACEOF
3637 #define VERSION "$VERSION"
3638 _ACEOF
3639
3640 # Some tools Automake needs.
3641
3642 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3643
3644
3645 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3646
3647
3648 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3649
3650
3651 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3652
3653
3654 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3655
3656 # We need awk for the "check" target.  The system "awk" is bad on
3657 # some platforms.
3658 # Always define AMTAR for backward compatibility.
3659
3660 AMTAR=${AMTAR-"${am_missing_run}tar"}
3661
3662 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3663
3664
3665
3666
3667
3668
3669
3670
3671 lispdir='${datadir}/emacs/${version}/lisp'
3672 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
3673 '${datadir}/emacs/site-lisp'
3674 lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
3675 etcdir='${datadir}/emacs/${version}/etc'
3676 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
3677 docdir='${datadir}/emacs/${version}/etc'
3678 gamedir='${localstatedir}/games/emacs'
3679
3680
3681
3682
3683 # Check whether --with-pop was given.
3684 if test "${with_pop+set}" = set; then :
3685   withval=$with_pop;
3686 else
3687      with_pop=yes
3688 fi
3689
3690 if test "$with_pop" = yes; then
3691    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
3692
3693 fi
3694
3695
3696 # Check whether --with-kerberos was given.
3697 if test "${with_kerberos+set}" = set; then :
3698   withval=$with_kerberos;
3699 else
3700       with_kerberos=no
3701 fi
3702
3703 if test "$with_kerberos" != no; then
3704    $as_echo "#define KERBEROS 1" >>confdefs.h
3705
3706 fi
3707
3708
3709 # Check whether --with-kerberos5 was given.
3710 if test "${with_kerberos5+set}" = set; then :
3711   withval=$with_kerberos5;
3712 else
3713       with_kerberos5=no
3714 fi
3715
3716 if test "${with_kerberos5}" != no; then
3717   if test "${with_kerberos}" = no; then
3718     with_kerberos=yes
3719     $as_echo "#define KERBEROS 1" >>confdefs.h
3720
3721   fi
3722
3723 $as_echo "#define KERBEROS5 1" >>confdefs.h
3724
3725 fi
3726
3727
3728 # Check whether --with-hesiod was given.
3729 if test "${with_hesiod+set}" = set; then :
3730   withval=$with_hesiod;
3731 else
3732       with_hesiod=no
3733 fi
3734
3735 if test "$with_hesiod" != no; then
3736
3737 $as_echo "#define HESIOD 1" >>confdefs.h
3738
3739 fi
3740
3741
3742 # Check whether --with-mmdf was given.
3743 if test "${with_mmdf+set}" = set; then :
3744   withval=$with_mmdf;
3745 else
3746       with_mmdf=no
3747 fi
3748
3749 if test "$with_mmdf" != no; then
3750
3751 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
3752
3753 fi
3754
3755
3756 # Check whether --with-mail-unlink was given.
3757 if test "${with_mail_unlink+set}" = set; then :
3758   withval=$with_mail_unlink;
3759 else
3760       with_mail_unlink=no
3761 fi
3762
3763 if test "$with_mail_unlink" != no; then
3764
3765 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
3766
3767 fi
3768
3769
3770 # Check whether --with-mailhost was given.
3771 if test "${with_mailhost+set}" = set; then :
3772   withval=$with_mailhost;
3773 cat >>confdefs.h <<_ACEOF
3774 #define MAILHOST "$withval"
3775 _ACEOF
3776
3777 fi
3778
3779
3780
3781 # Check whether --with-sound was given.
3782 if test "${with_sound+set}" = set; then :
3783   withval=$with_sound;
3784 else
3785      with_sound=yes
3786 fi
3787
3788
3789
3790 # Check whether --with-sync-input was given.
3791 if test "${with_sync_input+set}" = set; then :
3792   withval=$with_sync_input;
3793 else
3794      with_sync_input=yes
3795 fi
3796
3797 if test "$with_sync_input" = yes; then
3798
3799 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
3800
3801 fi
3802
3803
3804 # Check whether --with-x-toolkit was given.
3805 if test "${with_x_toolkit+set}" = set; then :
3806   withval=$with_x_toolkit;        case "${withval}" in
3807             y | ye | yes )      val=gtk ;;
3808             n | no )            val=no  ;;
3809             l | lu | luc | luci | lucid )       val=lucid ;;
3810             a | at | ath | athe | athen | athena )      val=athena ;;
3811             m | mo | mot | moti | motif )       val=motif ;;
3812             g | gt | gtk  )     val=gtk ;;
3813             gtk3  )     val=gtk3 ;;
3814             * )
3815 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
3816 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or
3817 \`gtk3'.  \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
3818             ;;
3819           esac
3820           with_x_toolkit=$val
3821
3822 fi
3823
3824
3825
3826 # Check whether --with-xpm was given.
3827 if test "${with_xpm+set}" = set; then :
3828   withval=$with_xpm;
3829 else
3830      with_xpm=yes
3831 fi
3832
3833
3834 # Check whether --with-jpeg was given.
3835 if test "${with_jpeg+set}" = set; then :
3836   withval=$with_jpeg;
3837 else
3838      with_jpeg=yes
3839 fi
3840
3841
3842 # Check whether --with-tiff was given.
3843 if test "${with_tiff+set}" = set; then :
3844   withval=$with_tiff;
3845 else
3846      with_tiff=yes
3847 fi
3848
3849
3850 # Check whether --with-gif was given.
3851 if test "${with_gif+set}" = set; then :
3852   withval=$with_gif;
3853 else
3854      with_gif=yes
3855 fi
3856
3857
3858 # Check whether --with-png was given.
3859 if test "${with_png+set}" = set; then :
3860   withval=$with_png;
3861 else
3862      with_png=yes
3863 fi
3864
3865
3866 # Check whether --with-rsvg was given.
3867 if test "${with_rsvg+set}" = set; then :
3868   withval=$with_rsvg;
3869 else
3870      with_rsvg=yes
3871 fi
3872
3873
3874 # Check whether --with-xml2 was given.
3875 if test "${with_xml2+set}" = set; then :
3876   withval=$with_xml2;
3877 else
3878      with_xml2=yes
3879 fi
3880
3881
3882 # Check whether --with-imagemagick was given.
3883 if test "${with_imagemagick+set}" = set; then :
3884   withval=$with_imagemagick;
3885 else
3886      with_imagemagick=yes
3887 fi
3888
3889
3890
3891 # Check whether --with-xft was given.
3892 if test "${with_xft+set}" = set; then :
3893   withval=$with_xft;
3894 else
3895      with_xft=yes
3896 fi
3897
3898
3899 # Check whether --with-libotf was given.
3900 if test "${with_libotf+set}" = set; then :
3901   withval=$with_libotf;
3902 else
3903      with_libotf=yes
3904 fi
3905
3906
3907 # Check whether --with-m17n-flt was given.
3908 if test "${with_m17n_flt+set}" = set; then :
3909   withval=$with_m17n_flt;
3910 else
3911      with_m17n_flt=yes
3912 fi
3913
3914
3915
3916 # Check whether --with-toolkit-scroll-bars was given.
3917 if test "${with_toolkit_scroll_bars+set}" = set; then :
3918   withval=$with_toolkit_scroll_bars;
3919 else
3920      with_toolkit_scroll_bars=yes
3921 fi
3922
3923
3924 # Check whether --with-xaw3d was given.
3925 if test "${with_xaw3d+set}" = set; then :
3926   withval=$with_xaw3d;
3927 else
3928      with_xaw3d=yes
3929 fi
3930
3931
3932 # Check whether --with-xim was given.
3933 if test "${with_xim+set}" = set; then :
3934   withval=$with_xim;
3935 else
3936      with_xim=yes
3937 fi
3938
3939
3940 # Check whether --with-ns was given.
3941 if test "${with_ns+set}" = set; then :
3942   withval=$with_ns;
3943 else
3944       with_ns=no
3945 fi
3946
3947
3948
3949 # Check whether --with-gpm was given.
3950 if test "${with_gpm+set}" = set; then :
3951   withval=$with_gpm;
3952 else
3953      with_gpm=yes
3954 fi
3955
3956
3957 # Check whether --with-dbus was given.
3958 if test "${with_dbus+set}" = set; then :
3959   withval=$with_dbus;
3960 else
3961      with_dbus=yes
3962 fi
3963
3964
3965 # Check whether --with-gconf was given.
3966 if test "${with_gconf+set}" = set; then :
3967   withval=$with_gconf;
3968 else
3969      with_gconf=yes
3970 fi
3971
3972
3973 # Check whether --with-selinux was given.
3974 if test "${with_selinux+set}" = set; then :
3975   withval=$with_selinux;
3976 else
3977      with_selinux=yes
3978 fi
3979
3980
3981 # Check whether --with-gnutls was given.
3982 if test "${with_gnutls+set}" = set; then :
3983   withval=$with_gnutls;
3984 else
3985      with_gnutls=yes
3986 fi
3987
3988
3989 ## For the times when you want to build Emacs but don't have
3990 ## a suitable makeinfo, and can live without the manuals.
3991
3992 # Check whether --with-makeinfo was given.
3993 if test "${with_makeinfo+set}" = set; then :
3994   withval=$with_makeinfo;
3995 else
3996      with_makeinfo=yes
3997 fi
3998
3999
4000 ## This is an option because I do not know if all info/man support
4001 ## compressed files, nor how to test if they do so.
4002
4003 # Check whether --with-compress-info was given.
4004 if test "${with_compress_info+set}" = set; then :
4005   withval=$with_compress_info;
4006 else
4007      with_compress_info=yes
4008 fi
4009
4010 if test $with_compress_info = yes; then
4011    GZIP_INFO=yes
4012 else
4013    GZIP_INFO=
4014 fi
4015
4016
4017
4018 # Check whether --with-pkg-config-prog was given.
4019 if test "${with_pkg_config_prog+set}" = set; then :
4020   withval=$with_pkg_config_prog;
4021 fi
4022
4023 if test "X${with_pkg_config_prog}" != X; then
4024    if test "${with_pkg_config_prog}" != yes; then
4025       PKG_CONFIG="${with_pkg_config_prog}"
4026    fi
4027 fi
4028
4029 CRT_DIR=
4030
4031 # Check whether --with-crt-dir was given.
4032 if test "${with_crt_dir+set}" = set; then :
4033   withval=$with_crt_dir;
4034 fi
4035
4036 CRT_DIR="${with_crt_dir}"
4037
4038
4039 # Check whether --with-gameuser was given.
4040 if test "${with_gameuser+set}" = set; then :
4041   withval=$with_gameuser;
4042 fi
4043
4044 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
4045   && gameuser="${with_gameuser}"
4046 test "X$gameuser" = X && gameuser=games
4047
4048
4049 # Check whether --with-gnustep-conf was given.
4050 if test "${with_gnustep_conf+set}" = set; then :
4051   withval=$with_gnustep_conf;
4052 fi
4053
4054 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
4055   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
4056 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
4057      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
4058
4059 # Check whether --enable-ns-self-contained was given.
4060 if test "${enable_ns_self_contained+set}" = set; then :
4061   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
4062 else
4063   EN_NS_SELF_CONTAINED=yes
4064 fi
4065
4066
4067 # Check whether --enable-asserts was given.
4068 if test "${enable_asserts+set}" = set; then :
4069   enableval=$enable_asserts; USE_XASSERTS=$enableval
4070 else
4071   USE_XASSERTS=no
4072 fi
4073
4074
4075 # Check whether --enable-maintainer-mode was given.
4076 if test "${enable_maintainer_mode+set}" = set; then :
4077   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
4078 else
4079   USE_MAINTAINER_MODE=yes
4080 fi
4081
4082 if test $USE_MAINTAINER_MODE = yes; then
4083   MAINT=
4084 else
4085   MAINT=#
4086 fi
4087
4088
4089 # Check whether --enable-locallisppath was given.
4090 if test "${enable_locallisppath+set}" = set; then :
4091   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
4092   locallisppath=
4093 elif test "${enableval}" != "yes"; then
4094   locallisppath=${enableval}
4095 fi
4096 fi
4097
4098
4099 # Check whether --enable-checking was given.
4100 if test "${enable_checking+set}" = set; then :
4101   enableval=$enable_checking; ac_checking_flags="${enableval}"
4102 fi
4103
4104 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
4105 for check in $ac_checking_flags
4106 do
4107         case $check in
4108         # these set all the flags to specific states
4109         yes)            ac_enable_checking=1 ;;
4110         no)             ac_enable_checking= ;
4111                         ac_gc_check_stringbytes= ;
4112                         ac_gc_check_string_overrun= ;
4113                         ac_gc_check_string_free_list= ;
4114                         ac_xmalloc_overrun= ;
4115                         ac_gc_check_cons_list= ;;
4116         all)            ac_enable_checking=1 ;
4117                         ac_gc_check_stringbytes=1 ;
4118                         ac_gc_check_string_overrun=1 ;
4119                         ac_gc_check_string_free_list=1 ;
4120                         ac_xmalloc_overrun=1 ;
4121                         ac_gc_check_cons_list=1 ;;
4122         # these enable particular checks
4123         stringbytes)    ac_gc_check_stringbytes=1 ;;
4124         stringoverrun)  ac_gc_check_string_overrun=1 ;;
4125         stringfreelist) ac_gc_check_string_free_list=1 ;;
4126         xmallocoverrun) ac_xmalloc_overrun=1 ;;
4127         conslist)       ac_gc_check_cons_list=1 ;;
4128         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
4129         esac
4130 done
4131 IFS="$ac_save_IFS"
4132
4133 if test x$ac_enable_checking != x ; then
4134
4135 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
4136
4137 fi
4138 if test x$ac_gc_check_stringbytes != x ; then
4139
4140 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
4141
4142 fi
4143 if test x$ac_gc_check_string_overrun != x ; then
4144
4145 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
4146
4147 fi
4148 if test x$ac_gc_check_string_free_list != x ; then
4149
4150 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
4151
4152 fi
4153 if test x$ac_xmalloc_overrun != x ; then
4154
4155 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
4156
4157 fi
4158 if test x$ac_gc_check_cons_list != x ; then
4159
4160 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
4161
4162 fi
4163
4164 # Check whether --enable-use-lisp-union-type was given.
4165 if test "${enable_use_lisp_union_type+set}" = set; then :
4166   enableval=$enable_use_lisp_union_type; if test "${enableval}" != "no"; then
4167
4168 $as_echo "#define USE_LISP_UNION_TYPE 1" >>confdefs.h
4169
4170 fi
4171 fi
4172
4173
4174
4175 # Check whether --enable-profiling was given.
4176 if test "${enable_profiling+set}" = set; then :
4177   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
4178 fi
4179
4180 if test x$ac_enable_profiling != x ; then
4181    PROFILING_CFLAGS="-DPROFILING=1 -pg"
4182 else
4183    PROFILING_CFLAGS=
4184 fi
4185
4186
4187 # Check whether --enable-autodepend was given.
4188 if test "${enable_autodepend+set}" = set; then :
4189   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
4190 else
4191   ac_enable_autodepend=yes
4192 fi
4193
4194
4195 #### Make srcdir absolute, if it isn't already.  It's important to
4196 #### avoid running the path through pwd unnecessarily, since pwd can
4197 #### give you automounter prefixes, which can go away.  We do all this
4198 #### so Emacs can find its files when run uninstalled.
4199 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
4200 unset CDPATH
4201 case "${srcdir}" in
4202   /* ) ;;
4203   . )
4204     ## We may be able to use the $PWD environment variable to make this
4205     ## absolute.  But sometimes PWD is inaccurate.
4206     ## Note: we used to use ${PWD} at the end instead of `pwd`,
4207     ## but that tested only for a well-formed and valid PWD,
4208     ## it did not object when PWD was well-formed and valid but just wrong.
4209     if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
4210     then
4211       srcdir="$PWD"
4212     else
4213       srcdir="`(cd ${srcdir}; pwd)`"
4214     fi
4215   ;;
4216   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
4217 esac
4218
4219 #### Check if the source directory already has a configured system in it.
4220 if test `pwd` != `(cd ${srcdir} && pwd)` \
4221    && test -f "${srcdir}/src/config.h" ; then
4222   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The directory tree \`${srcdir}' is being used
4223    as a build directory right now; it has been configured in its own
4224    right.  To configure in another directory as well, you MUST
4225    use GNU make.  If you do not have GNU make, then you must
4226    now do \`make distclean' in ${srcdir},
4227    and then run $0 again." >&5
4228 $as_echo "$as_me: WARNING: The directory tree \`${srcdir}' is being used
4229    as a build directory right now; it has been configured in its own
4230    right.  To configure in another directory as well, you MUST
4231    use GNU make.  If you do not have GNU make, then you must
4232    now do \`make distclean' in ${srcdir},
4233    and then run $0 again." >&2;}
4234 fi
4235
4236 #### Given the configuration name, set machfile and opsysfile to the
4237 #### names of the m/*.h and s/*.h files we should use.
4238
4239 ### Canonicalize the configuration name.
4240
4241 # Make sure we can run config.sub.
4242 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4243   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4244
4245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4246 $as_echo_n "checking build system type... " >&6; }
4247 if test "${ac_cv_build+set}" = set; then :
4248   $as_echo_n "(cached) " >&6
4249 else
4250   ac_build_alias=$build_alias
4251 test "x$ac_build_alias" = x &&
4252   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4253 test "x$ac_build_alias" = x &&
4254   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4255 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4256   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4257
4258 fi
4259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4260 $as_echo "$ac_cv_build" >&6; }
4261 case $ac_cv_build in
4262 *-*-*) ;;
4263 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4264 esac
4265 build=$ac_cv_build
4266 ac_save_IFS=$IFS; IFS='-'
4267 set x $ac_cv_build
4268 shift
4269 build_cpu=$1
4270 build_vendor=$2
4271 shift; shift
4272 # Remember, the first character of IFS is used to create $*,
4273 # except with old shells:
4274 build_os=$*
4275 IFS=$ac_save_IFS
4276 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4277
4278
4279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4280 $as_echo_n "checking host system type... " >&6; }
4281 if test "${ac_cv_host+set}" = set; then :
4282   $as_echo_n "(cached) " >&6
4283 else
4284   if test "x$host_alias" = x; then
4285   ac_cv_host=$ac_cv_build
4286 else
4287   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4288     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4289 fi
4290
4291 fi
4292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4293 $as_echo "$ac_cv_host" >&6; }
4294 case $ac_cv_host in
4295 *-*-*) ;;
4296 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4297 esac
4298 host=$ac_cv_host
4299 ac_save_IFS=$IFS; IFS='-'
4300 set x $ac_cv_host
4301 shift
4302 host_cpu=$1
4303 host_vendor=$2
4304 shift; shift
4305 # Remember, the first character of IFS is used to create $*,
4306 # except with old shells:
4307 host_os=$*
4308 IFS=$ac_save_IFS
4309 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4310
4311
4312 canonical=$host
4313 configuration=${host_alias-${build_alias-$host}}
4314
4315
4316
4317 ### If you add support for a new configuration, add code to this
4318 ### switch statement to recognize your configuration name and select
4319 ### the appropriate operating system and machine description files.
4320
4321 ### You would hope that you could choose an m/*.h file pretty much
4322 ### based on the machine portion of the configuration name, and an s/*.h
4323 ### file based on the operating system portion.  However, it turns out
4324 ### that each m/*.h file is pretty manufacturer-specific - for
4325 ### example mips.h is MIPS
4326 ### So we basically have to have a special case for each
4327 ### configuration name.
4328 ###
4329 ### As far as handling version numbers on operating systems is
4330 ### concerned, make sure things will fail in a fixable way.  If
4331 ### /etc/MACHINES doesn't say anything about version numbers, be
4332 ### prepared to handle anything reasonably.  If version numbers
4333 ### matter, be sure /etc/MACHINES says something about it.
4334
4335 machine='' opsys='' unported=no
4336 case "${canonical}" in
4337
4338   ## GNU/Linux ports
4339   *-*-linux-gnu*)
4340     opsys=gnu-linux
4341     case ${canonical} in
4342       alpha*)   machine=alpha ;;
4343       s390-*)   machine=ibms390 ;;
4344       s390x-*)  machine=ibms390x ;;
4345       powerpc*) machine=macppc ;;
4346       sparc*)   machine=sparc ;;
4347       ia64*)    machine=ia64 ;;
4348       m68k*)    machine=m68k ;;
4349       x86_64*)  machine=amdx86-64 ;;
4350     esac
4351   ;;
4352
4353   ## FreeBSD ports
4354   *-*-freebsd* )
4355     opsys=freebsd
4356     case "${canonical}" in
4357       alpha*)           machine=alpha ;;
4358       amd64-*|x86_64-*) machine=amdx86-64 ;;
4359       ia64-*)           machine=ia64 ;;
4360       i[3456]86-*)      machine=intel386 ;;
4361       powerpc-*)        machine=macppc ;;
4362       sparc-*)          machine=sparc ;;
4363       sparc64-*)        machine=sparc ;;
4364     esac
4365   ;;
4366
4367   ## FreeBSD kernel + glibc based userland
4368   *-*-kfreebsd*gnu* )
4369     opsys=gnu-kfreebsd
4370     case "${canonical}" in
4371       alpha*)           machine=alpha ;;
4372       amd64-*|x86_64-*) machine=amdx86-64 ;;
4373       ia64-*)           machine=ia64 ;;
4374       i[3456]86-*)      machine=intel386 ;;
4375       powerpc-*)        machine=macppc ;;
4376       sparc-*)          machine=sparc ;;
4377       sparc64-*)        machine=sparc ;;
4378     esac
4379   ;;
4380
4381   ## NetBSD ports
4382   *-*-netbsd* )
4383     opsys=netbsd
4384     case "${canonical}" in
4385       alpha*)      machine=alpha ;;
4386       x86_64-*)    machine=amdx86-64 ;;
4387       i[3456]86-*) machine=intel386 ;;
4388       m68k-*)      machine=m68k ;;
4389       powerpc-*)   machine=macppc ;;
4390       sparc*-)     machine=sparc ;;
4391       vax-*)       machine=vax ;;
4392     esac
4393   ;;
4394
4395   ## OpenBSD ports
4396   *-*-openbsd* )
4397     opsys=openbsd
4398     case "${canonical}" in
4399       alpha*)    machine=alpha ;;
4400       x86_64-*)  machine=amdx86-64 ;;
4401       i386-*)    machine=intel386 ;;
4402       powerpc-*) machine=macppc ;;
4403       sparc*)    machine=sparc ;;
4404       vax-*)     machine=vax ;;
4405     esac
4406   ;;
4407
4408   ## Apple Darwin / Mac OS X
4409   *-apple-darwin* )
4410     case "${canonical}" in
4411       i[3456]86-* )  machine=intel386 ;;
4412       powerpc-* )    machine=macppc ;;
4413       x86_64-* )     machine=amdx86-64 ;;
4414       * )            unported=yes ;;
4415     esac
4416     opsys=darwin
4417     # Define CPP as follows to make autoconf work correctly.
4418     CPP="${CC-cc} -E -no-cpp-precomp"
4419     # Use fink packages if available.
4420     if test -d /sw/include && test -d /sw/lib; then
4421       GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
4422       CPP="${CPP} ${GCC_TEST_OPTIONS}"
4423       NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
4424     fi
4425   ;;
4426
4427   ## HP 9000 series 700 and 800, running HP/UX
4428   hppa*-hp-hpux10.2* )
4429     opsys=hpux10-20
4430   ;;
4431   hppa*-hp-hpux1[1-9]* )
4432     opsys=hpux11
4433     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4434   ;;
4435
4436   ia64*-hp-hpux1[1-9]* )
4437     machine=hp800 opsys=hpux11
4438     ## FIXME.  Peter O'Gorman reports that dumping using unexelf.o doesn't
4439     ## work either: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=6811
4440     CANNOT_DUMP=yes
4441   ;;
4442
4443   hppa*-*-linux-gnu* )
4444     machine=hp800 opsys=gnu-linux
4445   ;;
4446
4447   ## IBM machines
4448   rs6000-ibm-aix4.[23]* )
4449     machine=ibmrs6000 opsys=aix4-2
4450   ;;
4451   powerpc-ibm-aix4.[23]*  )
4452     machine=ibmrs6000 opsys=aix4-2
4453   ;;
4454   rs6000-ibm-aix[56]* )
4455     machine=ibmrs6000 opsys=aix4-2
4456   ;;
4457   powerpc-ibm-aix[56]*  )
4458     machine=ibmrs6000 opsys=aix4-2
4459   ;;
4460
4461   ## Silicon Graphics machines
4462   ## Iris 4D
4463   mips-sgi-irix6.5 )
4464     machine=iris4d opsys=irix6-5
4465     # Without defining _LANGUAGE_C, things get masked out in the headers
4466     # so that, for instance, grepping for `free' in stdlib.h fails and
4467     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4468     NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
4469     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4470   ;;
4471
4472   ## Suns
4473   *-sun-solaris* \
4474     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4475     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
4476     case "${canonical}" in
4477       i[3456]86-*-* )     machine=intel386 ;;
4478       amd64-*-*|x86_64-*-*)     machine=amdx86-64 ;;
4479       sparc* )          machine=sparc ;;
4480       * )               unported=yes ;;
4481     esac
4482     case "${canonical}" in
4483       *-sunos5.6* | *-solaris2.6* )
4484                 opsys=sol2-6
4485                 NON_GNU_CPP=/usr/ccs/lib/cpp
4486                 RANLIB="ar -ts"
4487                 ;;
4488       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4489                 opsys=sol2-6
4490                 emacs_check_sunpro_c=yes
4491                 NON_GNU_CPP=/usr/ccs/lib/cpp
4492                 ;;
4493       *-sunos5* | *-solaris* )
4494                 opsys=sol2-10
4495                 emacs_check_sunpro_c=yes
4496                 NON_GNU_CPP=/usr/ccs/lib/cpp
4497                 ;;
4498     esac
4499     ## Watch out for a compiler that we know will not work.
4500     case "${canonical}" in
4501      *-solaris* | *-sunos5* )
4502                 if [ "x$CC" = x/usr/ucb/cc ]; then
4503                   ## /usr/ucb/cc doesn't work;
4504                   ## we should find some other compiler that does work.
4505                   unset CC
4506                 fi
4507                 ;;
4508       *) ;;
4509     esac
4510   ;;
4511
4512   ## Intel 386 machines where we don't care about the manufacturer.
4513   i[3456]86-*-* )
4514     machine=intel386
4515     case "${canonical}" in
4516       *-cygwin )                opsys=cygwin ;;
4517       *-darwin* )               opsys=darwin
4518                                 CPP="${CC-cc} -E -no-cpp-precomp"
4519                                 ;;
4520       *-sysv4.2uw* )            opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4521       *-sysv5uw* )              opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4522       *-sysv5OpenUNIX* )        opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4523       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4524     esac
4525   ;;
4526
4527   * )
4528     unported=yes
4529   ;;
4530 esac
4531
4532 ### If the code above didn't choose an operating system, just choose
4533 ### an operating system based on the configuration name.  You really
4534 ### only want to use this when you have no idea what the right
4535 ### operating system is; if you know what operating systems a machine
4536 ### runs, it's cleaner to make it explicit in the case statement
4537 ### above.
4538 if test x"${opsys}" = x; then
4539   case "${canonical}" in
4540     *-gnu* )                            opsys=gnu ;;
4541     * )
4542       unported=yes
4543     ;;
4544   esac
4545 fi
4546
4547
4548
4549 if test $unported = yes; then
4550   as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
4551 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4552 fi
4553
4554 if test -n "$machine"; then
4555   machfile="m/${machine}.h"
4556 else
4557   machfile=
4558 fi
4559 opsysfile="s/${opsys}.h"
4560
4561
4562 #### Choose a compiler.
4563 test -n "$CC" && cc_specified=yes
4564
4565 # Save the value of CFLAGS that the user specified.
4566 SPECIFIED_CFLAGS="$CFLAGS"
4567
4568 ac_ext=c
4569 ac_cpp='$CPP $CPPFLAGS'
4570 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4571 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4572 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4573 if test -n "$ac_tool_prefix"; then
4574   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4575 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4577 $as_echo_n "checking for $ac_word... " >&6; }
4578 if test "${ac_cv_prog_CC+set}" = set; then :
4579   $as_echo_n "(cached) " >&6
4580 else
4581   if test -n "$CC"; then
4582   ac_cv_prog_CC="$CC" # Let the user override the test.
4583 else
4584 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4585 for as_dir in $PATH
4586 do
4587   IFS=$as_save_IFS
4588   test -z "$as_dir" && as_dir=.
4589     for ac_exec_ext in '' $ac_executable_extensions; do
4590   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4591     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4592     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4593     break 2
4594   fi
4595 done
4596   done
4597 IFS=$as_save_IFS
4598
4599 fi
4600 fi
4601 CC=$ac_cv_prog_CC
4602 if test -n "$CC"; then
4603   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4604 $as_echo "$CC" >&6; }
4605 else
4606   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4607 $as_echo "no" >&6; }
4608 fi
4609
4610
4611 fi
4612 if test -z "$ac_cv_prog_CC"; then
4613   ac_ct_CC=$CC
4614   # Extract the first word of "gcc", so it can be a program name with args.
4615 set dummy gcc; ac_word=$2
4616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4617 $as_echo_n "checking for $ac_word... " >&6; }
4618 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4619   $as_echo_n "(cached) " >&6
4620 else
4621   if test -n "$ac_ct_CC"; then
4622   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4623 else
4624 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4625 for as_dir in $PATH
4626 do
4627   IFS=$as_save_IFS
4628   test -z "$as_dir" && as_dir=.
4629     for ac_exec_ext in '' $ac_executable_extensions; do
4630   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4631     ac_cv_prog_ac_ct_CC="gcc"
4632     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4633     break 2
4634   fi
4635 done
4636   done
4637 IFS=$as_save_IFS
4638
4639 fi
4640 fi
4641 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4642 if test -n "$ac_ct_CC"; then
4643   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4644 $as_echo "$ac_ct_CC" >&6; }
4645 else
4646   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4647 $as_echo "no" >&6; }
4648 fi
4649
4650   if test "x$ac_ct_CC" = x; then
4651     CC=""
4652   else
4653     case $cross_compiling:$ac_tool_warned in
4654 yes:)
4655 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4656 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4657 ac_tool_warned=yes ;;
4658 esac
4659     CC=$ac_ct_CC
4660   fi
4661 else
4662   CC="$ac_cv_prog_CC"
4663 fi
4664
4665 if test -z "$CC"; then
4666           if test -n "$ac_tool_prefix"; then
4667     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4668 set dummy ${ac_tool_prefix}cc; ac_word=$2
4669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4670 $as_echo_n "checking for $ac_word... " >&6; }
4671 if test "${ac_cv_prog_CC+set}" = set; then :
4672   $as_echo_n "(cached) " >&6
4673 else
4674   if test -n "$CC"; then
4675   ac_cv_prog_CC="$CC" # Let the user override the test.
4676 else
4677 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4678 for as_dir in $PATH
4679 do
4680   IFS=$as_save_IFS
4681   test -z "$as_dir" && as_dir=.
4682     for ac_exec_ext in '' $ac_executable_extensions; do
4683   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4684     ac_cv_prog_CC="${ac_tool_prefix}cc"
4685     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4686     break 2
4687   fi
4688 done
4689   done
4690 IFS=$as_save_IFS
4691
4692 fi
4693 fi
4694 CC=$ac_cv_prog_CC
4695 if test -n "$CC"; then
4696   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4697 $as_echo "$CC" >&6; }
4698 else
4699   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4700 $as_echo "no" >&6; }
4701 fi
4702
4703
4704   fi
4705 fi
4706 if test -z "$CC"; then
4707   # Extract the first word of "cc", so it can be a program name with args.
4708 set dummy cc; ac_word=$2
4709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4710 $as_echo_n "checking for $ac_word... " >&6; }
4711 if test "${ac_cv_prog_CC+set}" = set; then :
4712   $as_echo_n "(cached) " >&6
4713 else
4714   if test -n "$CC"; then
4715   ac_cv_prog_CC="$CC" # Let the user override the test.
4716 else
4717   ac_prog_rejected=no
4718 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4719 for as_dir in $PATH
4720 do
4721   IFS=$as_save_IFS
4722   test -z "$as_dir" && as_dir=.
4723     for ac_exec_ext in '' $ac_executable_extensions; do
4724   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4725     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4726        ac_prog_rejected=yes
4727        continue
4728      fi
4729     ac_cv_prog_CC="cc"
4730     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4731     break 2
4732   fi
4733 done
4734   done
4735 IFS=$as_save_IFS
4736
4737 if test $ac_prog_rejected = yes; then
4738   # We found a bogon in the path, so make sure we never use it.
4739   set dummy $ac_cv_prog_CC
4740   shift
4741   if test $# != 0; then
4742     # We chose a different compiler from the bogus one.
4743     # However, it has the same basename, so the bogon will be chosen
4744     # first if we set CC to just the basename; use the full file name.
4745     shift
4746     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4747   fi
4748 fi
4749 fi
4750 fi
4751 CC=$ac_cv_prog_CC
4752 if test -n "$CC"; then
4753   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4754 $as_echo "$CC" >&6; }
4755 else
4756   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4757 $as_echo "no" >&6; }
4758 fi
4759
4760
4761 fi
4762 if test -z "$CC"; then
4763   if test -n "$ac_tool_prefix"; then
4764   for ac_prog in cl.exe
4765   do
4766     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4767 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4769 $as_echo_n "checking for $ac_word... " >&6; }
4770 if test "${ac_cv_prog_CC+set}" = set; then :
4771   $as_echo_n "(cached) " >&6
4772 else
4773   if test -n "$CC"; then
4774   ac_cv_prog_CC="$CC" # Let the user override the test.
4775 else
4776 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4777 for as_dir in $PATH
4778 do
4779   IFS=$as_save_IFS
4780   test -z "$as_dir" && as_dir=.
4781     for ac_exec_ext in '' $ac_executable_extensions; do
4782   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4783     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4784     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4785     break 2
4786   fi
4787 done
4788   done
4789 IFS=$as_save_IFS
4790
4791 fi
4792 fi
4793 CC=$ac_cv_prog_CC
4794 if test -n "$CC"; then
4795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4796 $as_echo "$CC" >&6; }
4797 else
4798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4799 $as_echo "no" >&6; }
4800 fi
4801
4802
4803     test -n "$CC" && break
4804   done
4805 fi
4806 if test -z "$CC"; then
4807   ac_ct_CC=$CC
4808   for ac_prog in cl.exe
4809 do
4810   # Extract the first word of "$ac_prog", so it can be a program name with args.
4811 set dummy $ac_prog; ac_word=$2
4812 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4813 $as_echo_n "checking for $ac_word... " >&6; }
4814 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4815   $as_echo_n "(cached) " >&6
4816 else
4817   if test -n "$ac_ct_CC"; then
4818   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4819 else
4820 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4821 for as_dir in $PATH
4822 do
4823   IFS=$as_save_IFS
4824   test -z "$as_dir" && as_dir=.
4825     for ac_exec_ext in '' $ac_executable_extensions; do
4826   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4827     ac_cv_prog_ac_ct_CC="$ac_prog"
4828     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4829     break 2
4830   fi
4831 done
4832   done
4833 IFS=$as_save_IFS
4834
4835 fi
4836 fi
4837 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4838 if test -n "$ac_ct_CC"; then
4839   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4840 $as_echo "$ac_ct_CC" >&6; }
4841 else
4842   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4843 $as_echo "no" >&6; }
4844 fi
4845
4846
4847   test -n "$ac_ct_CC" && break
4848 done
4849
4850   if test "x$ac_ct_CC" = x; then
4851     CC=""
4852   else
4853     case $cross_compiling:$ac_tool_warned in
4854 yes:)
4855 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4856 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4857 ac_tool_warned=yes ;;
4858 esac
4859     CC=$ac_ct_CC
4860   fi
4861 fi
4862
4863 fi
4864
4865
4866 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4867 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4868 as_fn_error "no acceptable C compiler found in \$PATH
4869 See \`config.log' for more details." "$LINENO" 5; }
4870
4871 # Provide some information about the compiler.
4872 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4873 set X $ac_compile
4874 ac_compiler=$2
4875 for ac_option in --version -v -V -qversion; do
4876   { { ac_try="$ac_compiler $ac_option >&5"
4877 case "(($ac_try" in
4878   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4879   *) ac_try_echo=$ac_try;;
4880 esac
4881 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4882 $as_echo "$ac_try_echo"; } >&5
4883   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4884   ac_status=$?
4885   if test -s conftest.err; then
4886     sed '10a\
4887 ... rest of stderr output deleted ...
4888          10q' conftest.err >conftest.er1
4889     cat conftest.er1 >&5
4890   fi
4891   rm -f conftest.er1 conftest.err
4892   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4893   test $ac_status = 0; }
4894 done
4895
4896 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4897 /* end confdefs.h.  */
4898
4899 int
4900 main ()
4901 {
4902
4903   ;
4904   return 0;
4905 }
4906 _ACEOF
4907 ac_clean_files_save=$ac_clean_files
4908 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
4909 # Try to create an executable without -o first, disregard a.out.
4910 # It will help us diagnose broken compilers, and finding out an intuition
4911 # of exeext.
4912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4913 $as_echo_n "checking whether the C compiler works... " >&6; }
4914 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4915
4916 # The possible output files:
4917 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4918
4919 ac_rmfiles=
4920 for ac_file in $ac_files
4921 do
4922   case $ac_file in
4923     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4924     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4925   esac
4926 done
4927 rm -f $ac_rmfiles
4928
4929 if { { ac_try="$ac_link_default"
4930 case "(($ac_try" in
4931   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4932   *) ac_try_echo=$ac_try;;
4933 esac
4934 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4935 $as_echo "$ac_try_echo"; } >&5
4936   (eval "$ac_link_default") 2>&5
4937   ac_status=$?
4938   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4939   test $ac_status = 0; }; then :
4940   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4941 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4942 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4943 # so that the user can short-circuit this test for compilers unknown to
4944 # Autoconf.
4945 for ac_file in $ac_files ''
4946 do
4947   test -f "$ac_file" || continue
4948   case $ac_file in
4949     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4950         ;;
4951     [ab].out )
4952         # We found the default executable, but exeext='' is most
4953         # certainly right.
4954         break;;
4955     *.* )
4956         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4957         then :; else
4958            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4959         fi
4960         # We set ac_cv_exeext here because the later test for it is not
4961         # safe: cross compilers may not add the suffix if given an `-o'
4962         # argument, so we may need to know it at that point already.
4963         # Even if this section looks crufty: it has the advantage of
4964         # actually working.
4965         break;;
4966     * )
4967         break;;
4968   esac
4969 done
4970 test "$ac_cv_exeext" = no && ac_cv_exeext=
4971
4972 else
4973   ac_file=''
4974 fi
4975 if test -z "$ac_file"; then :
4976   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4977 $as_echo "no" >&6; }
4978 $as_echo "$as_me: failed program was:" >&5
4979 sed 's/^/| /' conftest.$ac_ext >&5
4980
4981 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4982 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4983 { as_fn_set_status 77
4984 as_fn_error "C compiler cannot create executables
4985 See \`config.log' for more details." "$LINENO" 5; }; }
4986 else
4987   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4988 $as_echo "yes" >&6; }
4989 fi
4990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4991 $as_echo_n "checking for C compiler default output file name... " >&6; }
4992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4993 $as_echo "$ac_file" >&6; }
4994 ac_exeext=$ac_cv_exeext
4995
4996 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
4997 ac_clean_files=$ac_clean_files_save
4998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4999 $as_echo_n "checking for suffix of executables... " >&6; }
5000 if { { ac_try="$ac_link"
5001 case "(($ac_try" in
5002   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5003   *) ac_try_echo=$ac_try;;
5004 esac
5005 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5006 $as_echo "$ac_try_echo"; } >&5
5007   (eval "$ac_link") 2>&5
5008   ac_status=$?
5009   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5010   test $ac_status = 0; }; then :
5011   # If both `conftest.exe' and `conftest' are `present' (well, observable)
5012 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
5013 # work properly (i.e., refer to `conftest.exe'), while it won't with
5014 # `rm'.
5015 for ac_file in conftest.exe conftest conftest.*; do
5016   test -f "$ac_file" || continue
5017   case $ac_file in
5018     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5019     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5020           break;;
5021     * ) break;;
5022   esac
5023 done
5024 else
5025   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5026 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5027 as_fn_error "cannot compute suffix of executables: cannot compile and link
5028 See \`config.log' for more details." "$LINENO" 5; }
5029 fi
5030 rm -f conftest conftest$ac_cv_exeext
5031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
5032 $as_echo "$ac_cv_exeext" >&6; }
5033
5034 rm -f conftest.$ac_ext
5035 EXEEXT=$ac_cv_exeext
5036 ac_exeext=$EXEEXT
5037 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5038 /* end confdefs.h.  */
5039 #include <stdio.h>
5040 int
5041 main ()
5042 {
5043 FILE *f = fopen ("conftest.out", "w");
5044  return ferror (f) || fclose (f) != 0;
5045
5046   ;
5047   return 0;
5048 }
5049 _ACEOF
5050 ac_clean_files="$ac_clean_files conftest.out"
5051 # Check that the compiler produces executables we can run.  If not, either
5052 # the compiler is broken, or we cross compile.
5053 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
5054 $as_echo_n "checking whether we are cross compiling... " >&6; }
5055 if test "$cross_compiling" != yes; then
5056   { { ac_try="$ac_link"
5057 case "(($ac_try" in
5058   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5059   *) ac_try_echo=$ac_try;;
5060 esac
5061 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5062 $as_echo "$ac_try_echo"; } >&5
5063   (eval "$ac_link") 2>&5
5064   ac_status=$?
5065   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5066   test $ac_status = 0; }
5067   if { ac_try='./conftest$ac_cv_exeext'
5068   { { case "(($ac_try" in
5069   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5070   *) ac_try_echo=$ac_try;;
5071 esac
5072 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5073 $as_echo "$ac_try_echo"; } >&5
5074   (eval "$ac_try") 2>&5
5075   ac_status=$?
5076   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5077   test $ac_status = 0; }; }; then
5078     cross_compiling=no
5079   else
5080     if test "$cross_compiling" = maybe; then
5081         cross_compiling=yes
5082     else
5083         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5084 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5085 as_fn_error "cannot run C compiled programs.
5086 If you meant to cross compile, use \`--host'.
5087 See \`config.log' for more details." "$LINENO" 5; }
5088     fi
5089   fi
5090 fi
5091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
5092 $as_echo "$cross_compiling" >&6; }
5093
5094 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
5095 ac_clean_files=$ac_clean_files_save
5096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
5097 $as_echo_n "checking for suffix of object files... " >&6; }
5098 if test "${ac_cv_objext+set}" = set; then :
5099   $as_echo_n "(cached) " >&6
5100 else
5101   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5102 /* end confdefs.h.  */
5103
5104 int
5105 main ()
5106 {
5107
5108   ;
5109   return 0;
5110 }
5111 _ACEOF
5112 rm -f conftest.o conftest.obj
5113 if { { ac_try="$ac_compile"
5114 case "(($ac_try" in
5115   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5116   *) ac_try_echo=$ac_try;;
5117 esac
5118 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5119 $as_echo "$ac_try_echo"; } >&5
5120   (eval "$ac_compile") 2>&5
5121   ac_status=$?
5122   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5123   test $ac_status = 0; }; then :
5124   for ac_file in conftest.o conftest.obj conftest.*; do
5125   test -f "$ac_file" || continue;
5126   case $ac_file in
5127     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
5128     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
5129        break;;
5130   esac
5131 done
5132 else
5133   $as_echo "$as_me: failed program was:" >&5
5134 sed 's/^/| /' conftest.$ac_ext >&5
5135
5136 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5137 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5138 as_fn_error "cannot compute suffix of object files: cannot compile
5139 See \`config.log' for more details." "$LINENO" 5; }
5140 fi
5141 rm -f conftest.$ac_cv_objext conftest.$ac_ext
5142 fi
5143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
5144 $as_echo "$ac_cv_objext" >&6; }
5145 OBJEXT=$ac_cv_objext
5146 ac_objext=$OBJEXT
5147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5148 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5149 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
5150   $as_echo_n "(cached) " >&6
5151 else
5152   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5153 /* end confdefs.h.  */
5154
5155 int
5156 main ()
5157 {
5158 #ifndef __GNUC__
5159        choke me
5160 #endif
5161
5162   ;
5163   return 0;
5164 }
5165 _ACEOF
5166 if ac_fn_c_try_compile "$LINENO"; then :
5167   ac_compiler_gnu=yes
5168 else
5169   ac_compiler_gnu=no
5170 fi
5171 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5172 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5173
5174 fi
5175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5176 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5177 if test $ac_compiler_gnu = yes; then
5178   GCC=yes
5179 else
5180   GCC=
5181 fi
5182 ac_test_CFLAGS=${CFLAGS+set}
5183 ac_save_CFLAGS=$CFLAGS
5184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5185 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5186 if test "${ac_cv_prog_cc_g+set}" = set; then :
5187   $as_echo_n "(cached) " >&6
5188 else
5189   ac_save_c_werror_flag=$ac_c_werror_flag
5190    ac_c_werror_flag=yes
5191    ac_cv_prog_cc_g=no
5192    CFLAGS="-g"
5193    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5194 /* end confdefs.h.  */
5195
5196 int
5197 main ()
5198 {
5199
5200   ;
5201   return 0;
5202 }
5203 _ACEOF
5204 if ac_fn_c_try_compile "$LINENO"; then :
5205   ac_cv_prog_cc_g=yes
5206 else
5207   CFLAGS=""
5208       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5209 /* end confdefs.h.  */
5210
5211 int
5212 main ()
5213 {
5214
5215   ;
5216   return 0;
5217 }
5218 _ACEOF
5219 if ac_fn_c_try_compile "$LINENO"; then :
5220
5221 else
5222   ac_c_werror_flag=$ac_save_c_werror_flag
5223          CFLAGS="-g"
5224          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5225 /* end confdefs.h.  */
5226
5227 int
5228 main ()
5229 {
5230
5231   ;
5232   return 0;
5233 }
5234 _ACEOF
5235 if ac_fn_c_try_compile "$LINENO"; then :
5236   ac_cv_prog_cc_g=yes
5237 fi
5238 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5239 fi
5240 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5241 fi
5242 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5243    ac_c_werror_flag=$ac_save_c_werror_flag
5244 fi
5245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5246 $as_echo "$ac_cv_prog_cc_g" >&6; }
5247 if test "$ac_test_CFLAGS" = set; then
5248   CFLAGS=$ac_save_CFLAGS
5249 elif test $ac_cv_prog_cc_g = yes; then
5250   if test "$GCC" = yes; then
5251     CFLAGS="-g -O2"
5252   else
5253     CFLAGS="-g"
5254   fi
5255 else
5256   if test "$GCC" = yes; then
5257     CFLAGS="-O2"
5258   else
5259     CFLAGS=
5260   fi
5261 fi
5262 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
5263 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
5264 if test "${ac_cv_prog_cc_c89+set}" = set; then :
5265   $as_echo_n "(cached) " >&6
5266 else
5267   ac_cv_prog_cc_c89=no
5268 ac_save_CC=$CC
5269 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5270 /* end confdefs.h.  */
5271 #include <stdarg.h>
5272 #include <stdio.h>
5273 #include <sys/types.h>
5274 #include <sys/stat.h>
5275 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
5276 struct buf { int x; };
5277 FILE * (*rcsopen) (struct buf *, struct stat *, int);
5278 static char *e (p, i)
5279      char **p;
5280      int i;
5281 {
5282   return p[i];
5283 }
5284 static char *f (char * (*g) (char **, int), char **p, ...)
5285 {
5286   char *s;
5287   va_list v;
5288   va_start (v,p);
5289   s = g (p, va_arg (v,int));
5290   va_end (v);
5291   return s;
5292 }
5293
5294 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
5295    function prototypes and stuff, but not '\xHH' hex character constants.
5296    These don't provoke an error unfortunately, instead are silently treated
5297    as 'x'.  The following induces an error, until -std is added to get
5298    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
5299    array size at least.  It's necessary to write '\x00'==0 to get something
5300    that's true only with -std.  */
5301 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
5302
5303 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
5304    inside strings and character constants.  */
5305 #define FOO(x) 'x'
5306 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
5307
5308 int test (int i, double x);
5309 struct s1 {int (*f) (int a);};
5310 struct s2 {int (*f) (double a);};
5311 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5312 int argc;
5313 char **argv;
5314 int
5315 main ()
5316 {
5317 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
5318   ;
5319   return 0;
5320 }
5321 _ACEOF
5322 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
5323         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5324 do
5325   CC="$ac_save_CC $ac_arg"
5326   if ac_fn_c_try_compile "$LINENO"; then :
5327   ac_cv_prog_cc_c89=$ac_arg
5328 fi
5329 rm -f core conftest.err conftest.$ac_objext
5330   test "x$ac_cv_prog_cc_c89" != "xno" && break
5331 done
5332 rm -f conftest.$ac_ext
5333 CC=$ac_save_CC
5334
5335 fi
5336 # AC_CACHE_VAL
5337 case "x$ac_cv_prog_cc_c89" in
5338   x)
5339     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5340 $as_echo "none needed" >&6; } ;;
5341   xno)
5342     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5343 $as_echo "unsupported" >&6; } ;;
5344   *)
5345     CC="$CC $ac_cv_prog_cc_c89"
5346     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5347 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
5348 esac
5349 if test "x$ac_cv_prog_cc_c89" != xno; then :
5350
5351 fi
5352
5353 ac_ext=c
5354 ac_cpp='$CPP $CPPFLAGS'
5355 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5356 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5357 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5358 DEPDIR="${am__leading_dot}deps"
5359
5360 ac_config_commands="$ac_config_commands depfiles"
5361
5362
5363 am_make=${MAKE-make}
5364 cat > confinc << 'END'
5365 am__doit:
5366         @echo this is the am__doit target
5367 .PHONY: am__doit
5368 END
5369 # If we don't find an include directive, just comment out the code.
5370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
5371 $as_echo_n "checking for style of include used by $am_make... " >&6; }
5372 am__include="#"
5373 am__quote=
5374 _am_result=none
5375 # First try GNU make style include.
5376 echo "include confinc" > confmf
5377 # Ignore all kinds of additional output from `make'.
5378 case `$am_make -s -f confmf 2> /dev/null` in #(
5379 *the\ am__doit\ target*)
5380   am__include=include
5381   am__quote=
5382   _am_result=GNU
5383   ;;
5384 esac
5385 # Now try BSD make style include.
5386 if test "$am__include" = "#"; then
5387    echo '.include "confinc"' > confmf
5388    case `$am_make -s -f confmf 2> /dev/null` in #(
5389    *the\ am__doit\ target*)
5390      am__include=.include
5391      am__quote="\""
5392      _am_result=BSD
5393      ;;
5394    esac
5395 fi
5396
5397
5398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
5399 $as_echo "$_am_result" >&6; }
5400 rm -f confinc confmf
5401
5402 # Check whether --enable-dependency-tracking was given.
5403 if test "${enable_dependency_tracking+set}" = set; then :
5404   enableval=$enable_dependency_tracking;
5405 fi
5406
5407 if test "x$enable_dependency_tracking" != xno; then
5408   am_depcomp="$ac_aux_dir/depcomp"
5409   AMDEPBACKSLASH='\'
5410 fi
5411  if test "x$enable_dependency_tracking" != xno; then
5412   AMDEP_TRUE=
5413   AMDEP_FALSE='#'
5414 else
5415   AMDEP_TRUE='#'
5416   AMDEP_FALSE=
5417 fi
5418
5419
5420
5421 depcc="$CC"   am_compiler_list=
5422
5423 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5424 $as_echo_n "checking dependency style of $depcc... " >&6; }
5425 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5426   $as_echo_n "(cached) " >&6
5427 else
5428   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5429   # We make a subdir and do the tests there.  Otherwise we can end up
5430   # making bogus files that we don't know about and never remove.  For
5431   # instance it was reported that on HP-UX the gcc test will end up
5432   # making a dummy file named `D' -- because `-MD' means `put the output
5433   # in D'.
5434   mkdir conftest.dir
5435   # Copy depcomp to subdir because otherwise we won't find it if we're
5436   # using a relative directory.
5437   cp "$am_depcomp" conftest.dir
5438   cd conftest.dir
5439   # We will build objects and dependencies in a subdirectory because
5440   # it helps to detect inapplicable dependency modes.  For instance
5441   # both Tru64's cc and ICC support -MD to output dependencies as a
5442   # side effect of compilation, but ICC will put the dependencies in
5443   # the current directory while Tru64 will put them in the object
5444   # directory.
5445   mkdir sub
5446
5447   am_cv_CC_dependencies_compiler_type=none
5448   if test "$am_compiler_list" = ""; then
5449      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5450   fi
5451   am__universal=false
5452   case " $depcc " in #(
5453      *\ -arch\ *\ -arch\ *) am__universal=true ;;
5454      esac
5455
5456   for depmode in $am_compiler_list; do
5457     # Setup a source with many dependencies, because some compilers
5458     # like to wrap large dependency lists on column 80 (with \), and
5459     # we should not choose a depcomp mode which is confused by this.
5460     #
5461     # We need to recreate these files for each test, as the compiler may
5462     # overwrite some of them when testing with obscure command lines.
5463     # This happens at least with the AIX C compiler.
5464     : > sub/conftest.c
5465     for i in 1 2 3 4 5 6; do
5466       echo '#include "conftst'$i'.h"' >> sub/conftest.c
5467       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5468       # Solaris 8's {/usr,}/bin/sh.
5469       touch sub/conftst$i.h
5470     done
5471     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5472
5473     # We check with `-c' and `-o' for the sake of the "dashmstdout"
5474     # mode.  It turns out that the SunPro C++ compiler does not properly
5475     # handle `-M -o', and we need to detect this.  Also, some Intel
5476     # versions had trouble with output in subdirs
5477     am__obj=sub/conftest.${OBJEXT-o}
5478     am__minus_obj="-o $am__obj"
5479     case $depmode in
5480     gcc)
5481       # This depmode causes a compiler race in universal mode.
5482       test "$am__universal" = false || continue
5483       ;;
5484     nosideeffect)
5485       # after this tag, mechanisms are not by side-effect, so they'll
5486       # only be used when explicitly requested
5487       if test "x$enable_dependency_tracking" = xyes; then
5488         continue
5489       else
5490         break
5491       fi
5492       ;;
5493     msvisualcpp | msvcmsys)
5494       # This compiler won't grok `-c -o', but also, the minuso test has
5495       # not run yet.  These depmodes are late enough in the game, and
5496       # so weak that their functioning should not be impacted.
5497       am__obj=conftest.${OBJEXT-o}
5498       am__minus_obj=
5499       ;;
5500     none) break ;;
5501     esac
5502     if depmode=$depmode \
5503        source=sub/conftest.c object=$am__obj \
5504        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5505        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5506          >/dev/null 2>conftest.err &&
5507        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5508        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5509        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5510        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5511       # icc doesn't choke on unknown options, it will just issue warnings
5512       # or remarks (even with -Werror).  So we grep stderr for any message
5513       # that says an option was ignored or not supported.
5514       # When given -MP, icc 7.0 and 7.1 complain thusly:
5515       #   icc: Command line warning: ignoring option '-M'; no argument required
5516       # The diagnosis changed in icc 8.0:
5517       #   icc: Command line remark: option '-MP' not supported
5518       if (grep 'ignoring option' conftest.err ||
5519           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5520         am_cv_CC_dependencies_compiler_type=$depmode
5521         break
5522       fi
5523     fi
5524   done
5525
5526   cd ..
5527   rm -rf conftest.dir
5528 else
5529   am_cv_CC_dependencies_compiler_type=none
5530 fi
5531
5532 fi
5533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5534 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5535 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5536
5537  if
5538   test "x$enable_dependency_tracking" != xno \
5539   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5540   am__fastdepCC_TRUE=
5541   am__fastdepCC_FALSE='#'
5542 else
5543   am__fastdepCC_TRUE='#'
5544   am__fastdepCC_FALSE=
5545 fi
5546
5547
5548 if test "x$CC" != xcc; then
5549   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5550 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5551 else
5552   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5553 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5554 fi
5555 set dummy $CC; ac_cc=`$as_echo "$2" |
5556                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5557 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
5558   $as_echo_n "(cached) " >&6
5559 else
5560   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5561 /* end confdefs.h.  */
5562
5563 int
5564 main ()
5565 {
5566
5567   ;
5568   return 0;
5569 }
5570 _ACEOF
5571 # Make sure it works both with $CC and with simple cc.
5572 # We do the test twice because some compilers refuse to overwrite an
5573 # existing .o file with -o, though they will create one.
5574 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5575 rm -f conftest2.*
5576 if { { 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 $ac_status = 0; } &&
5586    test -f conftest2.$ac_objext && { { case "(($ac_try" in
5587   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5588   *) ac_try_echo=$ac_try;;
5589 esac
5590 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5591 $as_echo "$ac_try_echo"; } >&5
5592   (eval "$ac_try") 2>&5
5593   ac_status=$?
5594   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5595   test $ac_status = 0; };
5596 then
5597   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5598   if test "x$CC" != xcc; then
5599     # Test first that cc exists at all.
5600     if { ac_try='cc -c conftest.$ac_ext >&5'
5601   { { case "(($ac_try" in
5602   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5603   *) ac_try_echo=$ac_try;;
5604 esac
5605 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5606 $as_echo "$ac_try_echo"; } >&5
5607   (eval "$ac_try") 2>&5
5608   ac_status=$?
5609   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5610   test $ac_status = 0; }; }; then
5611       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5612       rm -f conftest2.*
5613       if { { case "(($ac_try" in
5614   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5615   *) ac_try_echo=$ac_try;;
5616 esac
5617 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5618 $as_echo "$ac_try_echo"; } >&5
5619   (eval "$ac_try") 2>&5
5620   ac_status=$?
5621   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5622   test $ac_status = 0; } &&
5623          test -f conftest2.$ac_objext && { { case "(($ac_try" in
5624   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5625   *) ac_try_echo=$ac_try;;
5626 esac
5627 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5628 $as_echo "$ac_try_echo"; } >&5
5629   (eval "$ac_try") 2>&5
5630   ac_status=$?
5631   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5632   test $ac_status = 0; };
5633       then
5634         # cc works too.
5635         :
5636       else
5637         # cc exists but doesn't like -o.
5638         eval ac_cv_prog_cc_${ac_cc}_c_o=no
5639       fi
5640     fi
5641   fi
5642 else
5643   eval ac_cv_prog_cc_${ac_cc}_c_o=no
5644 fi
5645 rm -f core conftest*
5646
5647 fi
5648 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5649   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5650 $as_echo "yes" >&6; }
5651 else
5652   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5653 $as_echo "no" >&6; }
5654
5655 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5656
5657 fi
5658
5659 # FIXME: we rely on the cache variable name because
5660 # there is no other way.
5661 set dummy $CC
5662 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5663 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5664 if test "$am_t" != yes; then
5665    # Losing compiler, so override with the script.
5666    # FIXME: It is wrong to rewrite CC.
5667    # But if we don't then we get into trouble of one sort or another.
5668    # A longer-term fix would be to have automake use am__CC in this case,
5669    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5670    CC="$am_aux_dir/compile $CC"
5671 fi
5672
5673
5674
5675 # Initialize gnulib right after verifying that the C compiler works.
5676 if test -n "$ac_tool_prefix"; then
5677   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5678 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5680 $as_echo_n "checking for $ac_word... " >&6; }
5681 if test "${ac_cv_prog_RANLIB+set}" = set; then :
5682   $as_echo_n "(cached) " >&6
5683 else
5684   if test -n "$RANLIB"; then
5685   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5686 else
5687 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5688 for as_dir in $PATH
5689 do
5690   IFS=$as_save_IFS
5691   test -z "$as_dir" && as_dir=.
5692     for ac_exec_ext in '' $ac_executable_extensions; do
5693   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5694     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5695     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5696     break 2
5697   fi
5698 done
5699   done
5700 IFS=$as_save_IFS
5701
5702 fi
5703 fi
5704 RANLIB=$ac_cv_prog_RANLIB
5705 if test -n "$RANLIB"; then
5706   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5707 $as_echo "$RANLIB" >&6; }
5708 else
5709   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5710 $as_echo "no" >&6; }
5711 fi
5712
5713
5714 fi
5715 if test -z "$ac_cv_prog_RANLIB"; then
5716   ac_ct_RANLIB=$RANLIB
5717   # Extract the first word of "ranlib", so it can be a program name with args.
5718 set dummy ranlib; ac_word=$2
5719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5720 $as_echo_n "checking for $ac_word... " >&6; }
5721 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
5722   $as_echo_n "(cached) " >&6
5723 else
5724   if test -n "$ac_ct_RANLIB"; then
5725   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5726 else
5727 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5728 for as_dir in $PATH
5729 do
5730   IFS=$as_save_IFS
5731   test -z "$as_dir" && as_dir=.
5732     for ac_exec_ext in '' $ac_executable_extensions; do
5733   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5734     ac_cv_prog_ac_ct_RANLIB="ranlib"
5735     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5736     break 2
5737   fi
5738 done
5739   done
5740 IFS=$as_save_IFS
5741
5742 fi
5743 fi
5744 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5745 if test -n "$ac_ct_RANLIB"; then
5746   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5747 $as_echo "$ac_ct_RANLIB" >&6; }
5748 else
5749   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5750 $as_echo "no" >&6; }
5751 fi
5752
5753   if test "x$ac_ct_RANLIB" = x; then
5754     RANLIB=":"
5755   else
5756     case $cross_compiling:$ac_tool_warned in
5757 yes:)
5758 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5759 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5760 ac_tool_warned=yes ;;
5761 esac
5762     RANLIB=$ac_ct_RANLIB
5763   fi
5764 else
5765   RANLIB="$ac_cv_prog_RANLIB"
5766 fi
5767
5768
5769 ac_ext=c
5770 ac_cpp='$CPP $CPPFLAGS'
5771 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5772 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5773 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5775 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5776 # On Suns, sometimes $CPP names a directory.
5777 if test -n "$CPP" && test -d "$CPP"; then
5778   CPP=
5779 fi
5780 if test -z "$CPP"; then
5781   if test "${ac_cv_prog_CPP+set}" = set; then :
5782   $as_echo_n "(cached) " >&6
5783 else
5784       # Double quotes because CPP needs to be expanded
5785     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5786     do
5787       ac_preproc_ok=false
5788 for ac_c_preproc_warn_flag in '' yes
5789 do
5790   # Use a header file that comes with gcc, so configuring glibc
5791   # with a fresh cross-compiler works.
5792   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5793   # <limits.h> exists even on freestanding compilers.
5794   # On the NeXT, cc -E runs the code through the compiler's parser,
5795   # not just through cpp. "Syntax error" is here to catch this case.
5796   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5797 /* end confdefs.h.  */
5798 #ifdef __STDC__
5799 # include <limits.h>
5800 #else
5801 # include <assert.h>
5802 #endif
5803                      Syntax error
5804 _ACEOF
5805 if ac_fn_c_try_cpp "$LINENO"; then :
5806
5807 else
5808   # Broken: fails on valid input.
5809 continue
5810 fi
5811 rm -f conftest.err conftest.$ac_ext
5812
5813   # OK, works on sane cases.  Now check whether nonexistent headers
5814   # can be detected and how.
5815   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5816 /* end confdefs.h.  */
5817 #include <ac_nonexistent.h>
5818 _ACEOF
5819 if ac_fn_c_try_cpp "$LINENO"; then :
5820   # Broken: success on invalid input.
5821 continue
5822 else
5823   # Passes both tests.
5824 ac_preproc_ok=:
5825 break
5826 fi
5827 rm -f conftest.err conftest.$ac_ext
5828
5829 done
5830 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5831 rm -f conftest.err conftest.$ac_ext
5832 if $ac_preproc_ok; then :
5833   break
5834 fi
5835
5836     done
5837     ac_cv_prog_CPP=$CPP
5838
5839 fi
5840   CPP=$ac_cv_prog_CPP
5841 else
5842   ac_cv_prog_CPP=$CPP
5843 fi
5844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5845 $as_echo "$CPP" >&6; }
5846 ac_preproc_ok=false
5847 for ac_c_preproc_warn_flag in '' yes
5848 do
5849   # Use a header file that comes with gcc, so configuring glibc
5850   # with a fresh cross-compiler works.
5851   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5852   # <limits.h> exists even on freestanding compilers.
5853   # On the NeXT, cc -E runs the code through the compiler's parser,
5854   # not just through cpp. "Syntax error" is here to catch this case.
5855   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5856 /* end confdefs.h.  */
5857 #ifdef __STDC__
5858 # include <limits.h>
5859 #else
5860 # include <assert.h>
5861 #endif
5862                      Syntax error
5863 _ACEOF
5864 if ac_fn_c_try_cpp "$LINENO"; then :
5865
5866 else
5867   # Broken: fails on valid input.
5868 continue
5869 fi
5870 rm -f conftest.err conftest.$ac_ext
5871
5872   # OK, works on sane cases.  Now check whether nonexistent headers
5873   # can be detected and how.
5874   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5875 /* end confdefs.h.  */
5876 #include <ac_nonexistent.h>
5877 _ACEOF
5878 if ac_fn_c_try_cpp "$LINENO"; then :
5879   # Broken: success on invalid input.
5880 continue
5881 else
5882   # Passes both tests.
5883 ac_preproc_ok=:
5884 break
5885 fi
5886 rm -f conftest.err conftest.$ac_ext
5887
5888 done
5889 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5890 rm -f conftest.err conftest.$ac_ext
5891 if $ac_preproc_ok; then :
5892
5893 else
5894   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5895 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5896 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5897 See \`config.log' for more details." "$LINENO" 5; }
5898 fi
5899
5900 ac_ext=c
5901 ac_cpp='$CPP $CPPFLAGS'
5902 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5903 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5904 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5905
5906
5907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5908 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5909 if test "${ac_cv_path_GREP+set}" = set; then :
5910   $as_echo_n "(cached) " >&6
5911 else
5912   if test -z "$GREP"; then
5913   ac_path_GREP_found=false
5914   # Loop through the user's path and test for each of PROGNAME-LIST
5915   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5916 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5917 do
5918   IFS=$as_save_IFS
5919   test -z "$as_dir" && as_dir=.
5920     for ac_prog in grep ggrep; do
5921     for ac_exec_ext in '' $ac_executable_extensions; do
5922       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5923       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5924 # Check for GNU ac_path_GREP and select it if it is found.
5925   # Check for GNU $ac_path_GREP
5926 case `"$ac_path_GREP" --version 2>&1` in
5927 *GNU*)
5928   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5929 *)
5930   ac_count=0
5931   $as_echo_n 0123456789 >"conftest.in"
5932   while :
5933   do
5934     cat "conftest.in" "conftest.in" >"conftest.tmp"
5935     mv "conftest.tmp" "conftest.in"
5936     cp "conftest.in" "conftest.nl"
5937     $as_echo 'GREP' >> "conftest.nl"
5938     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5939     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5940     as_fn_arith $ac_count + 1 && ac_count=$as_val
5941     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5942       # Best one so far, save it but keep looking for a better one
5943       ac_cv_path_GREP="$ac_path_GREP"
5944       ac_path_GREP_max=$ac_count
5945     fi
5946     # 10*(2^10) chars as input seems more than enough
5947     test $ac_count -gt 10 && break
5948   done
5949   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5950 esac
5951
5952       $ac_path_GREP_found && break 3
5953     done
5954   done
5955   done
5956 IFS=$as_save_IFS
5957   if test -z "$ac_cv_path_GREP"; then
5958     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5959   fi
5960 else
5961   ac_cv_path_GREP=$GREP
5962 fi
5963
5964 fi
5965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5966 $as_echo "$ac_cv_path_GREP" >&6; }
5967  GREP="$ac_cv_path_GREP"
5968
5969
5970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5971 $as_echo_n "checking for egrep... " >&6; }
5972 if test "${ac_cv_path_EGREP+set}" = set; then :
5973   $as_echo_n "(cached) " >&6
5974 else
5975   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5976    then ac_cv_path_EGREP="$GREP -E"
5977    else
5978      if test -z "$EGREP"; then
5979   ac_path_EGREP_found=false
5980   # Loop through the user's path and test for each of PROGNAME-LIST
5981   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5982 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5983 do
5984   IFS=$as_save_IFS
5985   test -z "$as_dir" && as_dir=.
5986     for ac_prog in egrep; do
5987     for ac_exec_ext in '' $ac_executable_extensions; do
5988       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5989       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5990 # Check for GNU ac_path_EGREP and select it if it is found.
5991   # Check for GNU $ac_path_EGREP
5992 case `"$ac_path_EGREP" --version 2>&1` in
5993 *GNU*)
5994   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5995 *)
5996   ac_count=0
5997   $as_echo_n 0123456789 >"conftest.in"
5998   while :
5999   do
6000     cat "conftest.in" "conftest.in" >"conftest.tmp"
6001     mv "conftest.tmp" "conftest.in"
6002     cp "conftest.in" "conftest.nl"
6003     $as_echo 'EGREP' >> "conftest.nl"
6004     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
6005     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
6006     as_fn_arith $ac_count + 1 && ac_count=$as_val
6007     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
6008       # Best one so far, save it but keep looking for a better one
6009       ac_cv_path_EGREP="$ac_path_EGREP"
6010       ac_path_EGREP_max=$ac_count
6011     fi
6012     # 10*(2^10) chars as input seems more than enough
6013     test $ac_count -gt 10 && break
6014   done
6015   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
6016 esac
6017
6018       $ac_path_EGREP_found && break 3
6019     done
6020   done
6021   done
6022 IFS=$as_save_IFS
6023   if test -z "$ac_cv_path_EGREP"; then
6024     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
6025   fi
6026 else
6027   ac_cv_path_EGREP=$EGREP
6028 fi
6029
6030    fi
6031 fi
6032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
6033 $as_echo "$ac_cv_path_EGREP" >&6; }
6034  EGREP="$ac_cv_path_EGREP"
6035
6036
6037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6038 $as_echo_n "checking for ANSI C header files... " >&6; }
6039 if test "${ac_cv_header_stdc+set}" = set; then :
6040   $as_echo_n "(cached) " >&6
6041 else
6042   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6043 /* end confdefs.h.  */
6044 #include <stdlib.h>
6045 #include <stdarg.h>
6046 #include <string.h>
6047 #include <float.h>
6048
6049 int
6050 main ()
6051 {
6052
6053   ;
6054   return 0;
6055 }
6056 _ACEOF
6057 if ac_fn_c_try_compile "$LINENO"; then :
6058   ac_cv_header_stdc=yes
6059 else
6060   ac_cv_header_stdc=no
6061 fi
6062 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6063
6064 if test $ac_cv_header_stdc = yes; then
6065   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6066   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6067 /* end confdefs.h.  */
6068 #include <string.h>
6069
6070 _ACEOF
6071 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6072   $EGREP "memchr" >/dev/null 2>&1; then :
6073
6074 else
6075   ac_cv_header_stdc=no
6076 fi
6077 rm -f conftest*
6078
6079 fi
6080
6081 if test $ac_cv_header_stdc = yes; then
6082   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6083   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6084 /* end confdefs.h.  */
6085 #include <stdlib.h>
6086
6087 _ACEOF
6088 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6089   $EGREP "free" >/dev/null 2>&1; then :
6090
6091 else
6092   ac_cv_header_stdc=no
6093 fi
6094 rm -f conftest*
6095
6096 fi
6097
6098 if test $ac_cv_header_stdc = yes; then
6099   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6100   if test "$cross_compiling" = yes; then :
6101   :
6102 else
6103   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6104 /* end confdefs.h.  */
6105 #include <ctype.h>
6106 #include <stdlib.h>
6107 #if ((' ' & 0x0FF) == 0x020)
6108 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6109 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6110 #else
6111 # define ISLOWER(c) \
6112                    (('a' <= (c) && (c) <= 'i') \
6113                      || ('j' <= (c) && (c) <= 'r') \
6114                      || ('s' <= (c) && (c) <= 'z'))
6115 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6116 #endif
6117
6118 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6119 int
6120 main ()
6121 {
6122   int i;
6123   for (i = 0; i < 256; i++)
6124     if (XOR (islower (i), ISLOWER (i))
6125         || toupper (i) != TOUPPER (i))
6126       return 2;
6127   return 0;
6128 }
6129 _ACEOF
6130 if ac_fn_c_try_run "$LINENO"; then :
6131
6132 else
6133   ac_cv_header_stdc=no
6134 fi
6135 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6136   conftest.$ac_objext conftest.beam conftest.$ac_ext
6137 fi
6138
6139 fi
6140 fi
6141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6142 $as_echo "$ac_cv_header_stdc" >&6; }
6143 if test $ac_cv_header_stdc = yes; then
6144
6145 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6146
6147 fi
6148
6149 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6150 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6151                   inttypes.h stdint.h unistd.h
6152 do :
6153   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6154 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6155 "
6156 eval as_val=\$$as_ac_Header
6157    if test "x$as_val" = x""yes; then :
6158   cat >>confdefs.h <<_ACEOF
6159 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6160 _ACEOF
6161
6162 fi
6163
6164 done
6165
6166
6167
6168
6169
6170   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
6171 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
6172   MINIX=yes
6173 else
6174   MINIX=
6175 fi
6176
6177
6178   if test "$MINIX" = yes; then
6179
6180 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
6181
6182
6183 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
6184
6185
6186 $as_echo "#define _MINIX 1" >>confdefs.h
6187
6188   fi
6189
6190         case "$host_os" in
6191     hpux*)
6192
6193 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
6194
6195       ;;
6196   esac
6197
6198
6199   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
6200 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
6201 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
6202   $as_echo_n "(cached) " >&6
6203 else
6204   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6205 /* end confdefs.h.  */
6206
6207 #         define __EXTENSIONS__ 1
6208           $ac_includes_default
6209 int
6210 main ()
6211 {
6212
6213   ;
6214   return 0;
6215 }
6216 _ACEOF
6217 if ac_fn_c_try_compile "$LINENO"; then :
6218   ac_cv_safe_to_define___extensions__=yes
6219 else
6220   ac_cv_safe_to_define___extensions__=no
6221 fi
6222 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6223 fi
6224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
6225 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
6226   test $ac_cv_safe_to_define___extensions__ = yes &&
6227     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
6228
6229   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
6230
6231   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
6232
6233   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
6234
6235   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
6236
6237
6238
6239
6240
6241
6242
6243
6244    case $ac_cv_prog_cc_stdc in #(
6245   no) :
6246     ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #(
6247   *) :
6248     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
6249 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
6250 if test "${ac_cv_prog_cc_c99+set}" = set; then :
6251   $as_echo_n "(cached) " >&6
6252 else
6253   ac_cv_prog_cc_c99=no
6254 ac_save_CC=$CC
6255 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6256 /* end confdefs.h.  */
6257 #include <stdarg.h>
6258 #include <stdbool.h>
6259 #include <stdlib.h>
6260 #include <wchar.h>
6261 #include <stdio.h>
6262
6263 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
6264 #define debug(...) fprintf (stderr, __VA_ARGS__)
6265 #define showlist(...) puts (#__VA_ARGS__)
6266 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
6267 static void
6268 test_varargs_macros (void)
6269 {
6270   int x = 1234;
6271   int y = 5678;
6272   debug ("Flag");
6273   debug ("X = %d\n", x);
6274   showlist (The first, second, and third items.);
6275   report (x>y, "x is %d but y is %d", x, y);
6276 }
6277
6278 // Check long long types.
6279 #define BIG64 18446744073709551615ull
6280 #define BIG32 4294967295ul
6281 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
6282 #if !BIG_OK
6283   your preprocessor is broken;
6284 #endif
6285 #if BIG_OK
6286 #else
6287   your preprocessor is broken;
6288 #endif
6289 static long long int bignum = -9223372036854775807LL;
6290 static unsigned long long int ubignum = BIG64;
6291
6292 struct incomplete_array
6293 {
6294   int datasize;
6295   double data[];
6296 };
6297
6298 struct named_init {
6299   int number;
6300   const wchar_t *name;
6301   double average;
6302 };
6303
6304 typedef const char *ccp;
6305
6306 static inline int
6307 test_restrict (ccp restrict text)
6308 {
6309   // See if C++-style comments work.
6310   // Iterate through items via the restricted pointer.
6311   // Also check for declarations in for loops.
6312   for (unsigned int i = 0; *(text+i) != '\0'; ++i)
6313     continue;
6314   return 0;
6315 }
6316
6317 // Check varargs and va_copy.
6318 static void
6319 test_varargs (const char *format, ...)
6320 {
6321   va_list args;
6322   va_start (args, format);
6323   va_list args_copy;
6324   va_copy (args_copy, args);
6325
6326   const char *str;
6327   int number;
6328   float fnumber;
6329
6330   while (*format)
6331     {
6332       switch (*format++)
6333         {
6334         case 's': // string
6335           str = va_arg (args_copy, const char *);
6336           break;
6337         case 'd': // int
6338           number = va_arg (args_copy, int);
6339           break;
6340         case 'f': // float
6341           fnumber = va_arg (args_copy, double);
6342           break;
6343         default:
6344           break;
6345         }
6346     }
6347   va_end (args_copy);
6348   va_end (args);
6349 }
6350
6351 int
6352 main ()
6353 {
6354
6355   // Check bool.
6356   _Bool success = false;
6357
6358   // Check restrict.
6359   if (test_restrict ("String literal") == 0)
6360     success = true;
6361   char *restrict newvar = "Another string";
6362
6363   // Check varargs.
6364   test_varargs ("s, d' f .", "string", 65, 34.234);
6365   test_varargs_macros ();
6366
6367   // Check flexible array members.
6368   struct incomplete_array *ia =
6369     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
6370   ia->datasize = 10;
6371   for (int i = 0; i < ia->datasize; ++i)
6372     ia->data[i] = i * 1.234;
6373
6374   // Check named initializers.
6375   struct named_init ni = {
6376     .number = 34,
6377     .name = L"Test wide string",
6378     .average = 543.34343,
6379   };
6380
6381   ni.number = 58;
6382
6383   int dynamic_array[ni.number];
6384   dynamic_array[ni.number - 1] = 543;
6385
6386   // work around unused variable warnings
6387   return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
6388           || dynamic_array[ni.number - 1] != 543);
6389
6390   ;
6391   return 0;
6392 }
6393 _ACEOF
6394 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
6395 do
6396   CC="$ac_save_CC $ac_arg"
6397   if ac_fn_c_try_compile "$LINENO"; then :
6398   ac_cv_prog_cc_c99=$ac_arg
6399 fi
6400 rm -f core conftest.err conftest.$ac_objext
6401   test "x$ac_cv_prog_cc_c99" != "xno" && break
6402 done
6403 rm -f conftest.$ac_ext
6404 CC=$ac_save_CC
6405
6406 fi
6407 # AC_CACHE_VAL
6408 case "x$ac_cv_prog_cc_c99" in
6409   x)
6410     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6411 $as_echo "none needed" >&6; } ;;
6412   xno)
6413     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6414 $as_echo "unsupported" >&6; } ;;
6415   *)
6416     CC="$CC $ac_cv_prog_cc_c99"
6417     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
6418 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
6419 esac
6420 if test "x$ac_cv_prog_cc_c99" != xno; then :
6421   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
6422 else
6423   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
6424 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
6425 if test "${ac_cv_prog_cc_c89+set}" = set; then :
6426   $as_echo_n "(cached) " >&6
6427 else
6428   ac_cv_prog_cc_c89=no
6429 ac_save_CC=$CC
6430 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6431 /* end confdefs.h.  */
6432 #include <stdarg.h>
6433 #include <stdio.h>
6434 #include <sys/types.h>
6435 #include <sys/stat.h>
6436 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
6437 struct buf { int x; };
6438 FILE * (*rcsopen) (struct buf *, struct stat *, int);
6439 static char *e (p, i)
6440      char **p;
6441      int i;
6442 {
6443   return p[i];
6444 }
6445 static char *f (char * (*g) (char **, int), char **p, ...)
6446 {
6447   char *s;
6448   va_list v;
6449   va_start (v,p);
6450   s = g (p, va_arg (v,int));
6451   va_end (v);
6452   return s;
6453 }
6454
6455 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
6456    function prototypes and stuff, but not '\xHH' hex character constants.
6457    These don't provoke an error unfortunately, instead are silently treated
6458    as 'x'.  The following induces an error, until -std is added to get
6459    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
6460    array size at least.  It's necessary to write '\x00'==0 to get something
6461    that's true only with -std.  */
6462 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
6463
6464 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
6465    inside strings and character constants.  */
6466 #define FOO(x) 'x'
6467 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
6468
6469 int test (int i, double x);
6470 struct s1 {int (*f) (int a);};
6471 struct s2 {int (*f) (double a);};
6472 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
6473 int argc;
6474 char **argv;
6475 int
6476 main ()
6477 {
6478 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
6479   ;
6480   return 0;
6481 }
6482 _ACEOF
6483 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
6484         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
6485 do
6486   CC="$ac_save_CC $ac_arg"
6487   if ac_fn_c_try_compile "$LINENO"; then :
6488   ac_cv_prog_cc_c89=$ac_arg
6489 fi
6490 rm -f core conftest.err conftest.$ac_objext
6491   test "x$ac_cv_prog_cc_c89" != "xno" && break
6492 done
6493 rm -f conftest.$ac_ext
6494 CC=$ac_save_CC
6495
6496 fi
6497 # AC_CACHE_VAL
6498 case "x$ac_cv_prog_cc_c89" in
6499   x)
6500     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6501 $as_echo "none needed" >&6; } ;;
6502   xno)
6503     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6504 $as_echo "unsupported" >&6; } ;;
6505   *)
6506     CC="$CC $ac_cv_prog_cc_c89"
6507     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
6508 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
6509 esac
6510 if test "x$ac_cv_prog_cc_c89" != xno; then :
6511   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
6512 else
6513   ac_cv_prog_cc_stdc=no
6514 fi
6515
6516 fi
6517  ;;
6518 esac
6519   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
6520 $as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
6521   if test "${ac_cv_prog_cc_stdc+set}" = set; then :
6522   $as_echo_n "(cached) " >&6
6523 fi
6524
6525   case $ac_cv_prog_cc_stdc in #(
6526   no) :
6527     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6528 $as_echo "unsupported" >&6; } ;; #(
6529   '') :
6530     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6531 $as_echo "none needed" >&6; } ;; #(
6532   *) :
6533     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5
6534 $as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
6535 esac
6536
6537
6538
6539   # Code from module allocator:
6540   # Code from module arg-nonnull:
6541   # Code from module c++defs:
6542   # Code from module careadlinkat:
6543   # Code from module crypto/md5:
6544   # Code from module dosname:
6545   # Code from module dtoastr:
6546   # Code from module extensions:
6547
6548   # Code from module filemode:
6549   # Code from module getloadavg:
6550   # Code from module getopt-gnu:
6551   # Code from module getopt-posix:
6552   # Code from module gettext-h:
6553   # Code from module ignore-value:
6554   # Code from module include_next:
6555   # Code from module intprops:
6556   # Code from module inttypes-incomplete:
6557   # Code from module lstat:
6558   # Code from module mktime:
6559   # Code from module multiarch:
6560   # Code from module readlink:
6561   # Code from module socklen:
6562   # Code from module ssize_t:
6563   # Code from module stat:
6564   # Code from module stdarg:
6565
6566   # Code from module stdbool:
6567   # Code from module stddef:
6568   # Code from module stdint:
6569   # Code from module stdio:
6570   # Code from module stdlib:
6571   # Code from module strftime:
6572   # Code from module strtoull:
6573   # Code from module strtoumax:
6574   # Code from module symlink:
6575   # Code from module sys_stat:
6576   # Code from module time:
6577   # Code from module time_r:
6578   # Code from module unistd:
6579   # Code from module verify:
6580   # Code from module warn-on-use:
6581
6582
6583 # On Suns, sometimes $CPP names a directory.
6584 if test -n "$CPP" && test -d "$CPP"; then
6585   CPP=
6586 fi
6587
6588 ## If not using gcc, and on Solaris, and no CPP specified, see if
6589 ## using a Sun compiler, which needs -Xs to prevent whitespace.
6590 if test x"$GCC" != xyes && test x"$emacs_check_sunpro_c" = xyes && \
6591  test x"$CPP" = x; then
6592   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using a Sun C compiler" >&5
6593 $as_echo_n "checking whether we are using a Sun C compiler... " >&6; }
6594   if test "${emacs_cv_sunpro_c+set}" = set; then :
6595   $as_echo_n "(cached) " >&6
6596 else
6597   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6598 /* end confdefs.h.  */
6599
6600 int
6601 main ()
6602 {
6603 #ifndef __SUNPRO_C
6604 fail;
6605 #endif
6606
6607   ;
6608   return 0;
6609 }
6610 _ACEOF
6611 if ac_fn_c_try_link "$LINENO"; then :
6612   emacs_cv_sunpro_c=yes
6613 else
6614   emacs_cv_sunpro_c=no
6615 fi
6616 rm -f core conftest.err conftest.$ac_objext \
6617     conftest$ac_exeext conftest.$ac_ext
6618 fi
6619
6620   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_sunpro_c" >&5
6621 $as_echo "$emacs_cv_sunpro_c" >&6; }
6622
6623   if test x"$emacs_cv_sunpro_c" = xyes; then
6624     NON_GNU_CPP="$CC -E -Xs"
6625   fi
6626 fi
6627
6628 #### Some systems specify a CPP to use unless we are using GCC.
6629 #### Now that we know whether we are using GCC, we can decide whether
6630 #### to use that one.
6631 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
6632 then
6633   CPP="$NON_GNU_CPP"
6634 fi
6635
6636 #### Some systems specify a CC to use unless we are using GCC.
6637 #### Now that we know whether we are using GCC, we can decide whether
6638 #### to use that one.
6639 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
6640   test x$cc_specified != xyes
6641 then
6642   CC="$NON_GNU_CC"
6643 fi
6644
6645 if test x$GCC = xyes; then
6646   test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
6647 else
6648   test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
6649 fi
6650
6651 ### Use -Wdeclaration-after-statement if the compiler supports it
6652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wdeclaration-after-statement" >&5
6653 $as_echo_n "checking whether gcc understands -Wdeclaration-after-statement... " >&6; }
6654 SAVE_CFLAGS="$CFLAGS"
6655 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
6656 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6657 /* end confdefs.h.  */
6658
6659 int
6660 main ()
6661 {
6662
6663   ;
6664   return 0;
6665 }
6666 _ACEOF
6667 if ac_fn_c_try_compile "$LINENO"; then :
6668   has_option=yes
6669 else
6670   has_option=no
6671 fi
6672 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6673 if test $has_option = yes; then
6674    C_WARNINGS_SWITCH="-Wdeclaration-after-statement $C_WARNINGS_SWITCH"
6675 fi
6676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
6677 $as_echo "$has_option" >&6; }
6678 CFLAGS="$SAVE_CFLAGS"
6679 unset has_option
6680 unset SAVE_CFLAGS
6681
6682 ### Use -Wold-style-definition if the compiler supports it
6683 # This can be removed when conversion to standard C is finished.
6684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wold-style-definition" >&5
6685 $as_echo_n "checking whether gcc understands -Wold-style-definition... " >&6; }
6686 SAVE_CFLAGS="$CFLAGS"
6687 CFLAGS="$CFLAGS -Wold-style-definition"
6688 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6689 /* end confdefs.h.  */
6690
6691 int
6692 main ()
6693 {
6694
6695   ;
6696   return 0;
6697 }
6698 _ACEOF
6699 if ac_fn_c_try_compile "$LINENO"; then :
6700   has_option=yes
6701 else
6702   has_option=no
6703 fi
6704 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6705 if test $has_option = yes; then
6706    C_WARNINGS_SWITCH="-Wold-style-definition $C_WARNINGS_SWITCH"
6707 fi
6708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
6709 $as_echo "$has_option" >&6; }
6710 CFLAGS="$SAVE_CFLAGS"
6711 unset has_option
6712 unset SAVE_CFLAGS
6713
6714 ### Use -Wimplicit-function-declaration if the compiler supports it
6715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wimplicit-function-declaration" >&5
6716 $as_echo_n "checking whether gcc understands -Wimplicit-function-declaration... " >&6; }
6717 SAVE_CFLAGS="$CFLAGS"
6718 CFLAGS="$CFLAGS -Wimplicit-function-declaration"
6719 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6720 /* end confdefs.h.  */
6721
6722 int
6723 main ()
6724 {
6725
6726   ;
6727   return 0;
6728 }
6729 _ACEOF
6730 if ac_fn_c_try_compile "$LINENO"; then :
6731   has_option=yes
6732 else
6733   has_option=no
6734 fi
6735 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6736 if test $has_option = yes; then
6737    C_WARNINGS_SWITCH="-Wimplicit-function-declaration $C_WARNINGS_SWITCH"
6738 fi
6739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
6740 $as_echo "$has_option" >&6; }
6741 CFLAGS="$SAVE_CFLAGS"
6742 unset has_option
6743 unset SAVE_CFLAGS
6744
6745
6746
6747
6748 #### Some other nice autoconf tests.
6749
6750 ac_ext=c
6751 ac_cpp='$CPP $CPPFLAGS'
6752 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6753 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6754 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
6756 $as_echo_n "checking how to run the C preprocessor... " >&6; }
6757 # On Suns, sometimes $CPP names a directory.
6758 if test -n "$CPP" && test -d "$CPP"; then
6759   CPP=
6760 fi
6761 if test -z "$CPP"; then
6762   if test "${ac_cv_prog_CPP+set}" = set; then :
6763   $as_echo_n "(cached) " >&6
6764 else
6765       # Double quotes because CPP needs to be expanded
6766     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
6767     do
6768       ac_preproc_ok=false
6769 for ac_c_preproc_warn_flag in '' yes
6770 do
6771   # Use a header file that comes with gcc, so configuring glibc
6772   # with a fresh cross-compiler works.
6773   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6774   # <limits.h> exists even on freestanding compilers.
6775   # On the NeXT, cc -E runs the code through the compiler's parser,
6776   # not just through cpp. "Syntax error" is here to catch this case.
6777   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6778 /* end confdefs.h.  */
6779 #ifdef __STDC__
6780 # include <limits.h>
6781 #else
6782 # include <assert.h>
6783 #endif
6784                      Syntax error
6785 _ACEOF
6786 if ac_fn_c_try_cpp "$LINENO"; then :
6787
6788 else
6789   # Broken: fails on valid input.
6790 continue
6791 fi
6792 rm -f conftest.err conftest.$ac_ext
6793
6794   # OK, works on sane cases.  Now check whether nonexistent headers
6795   # can be detected and how.
6796   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6797 /* end confdefs.h.  */
6798 #include <ac_nonexistent.h>
6799 _ACEOF
6800 if ac_fn_c_try_cpp "$LINENO"; then :
6801   # Broken: success on invalid input.
6802 continue
6803 else
6804   # Passes both tests.
6805 ac_preproc_ok=:
6806 break
6807 fi
6808 rm -f conftest.err conftest.$ac_ext
6809
6810 done
6811 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
6812 rm -f conftest.err conftest.$ac_ext
6813 if $ac_preproc_ok; then :
6814   break
6815 fi
6816
6817     done
6818     ac_cv_prog_CPP=$CPP
6819
6820 fi
6821   CPP=$ac_cv_prog_CPP
6822 else
6823   ac_cv_prog_CPP=$CPP
6824 fi
6825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
6826 $as_echo "$CPP" >&6; }
6827 ac_preproc_ok=false
6828 for ac_c_preproc_warn_flag in '' yes
6829 do
6830   # Use a header file that comes with gcc, so configuring glibc
6831   # with a fresh cross-compiler works.
6832   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6833   # <limits.h> exists even on freestanding compilers.
6834   # On the NeXT, cc -E runs the code through the compiler's parser,
6835   # not just through cpp. "Syntax error" is here to catch this case.
6836   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6837 /* end confdefs.h.  */
6838 #ifdef __STDC__
6839 # include <limits.h>
6840 #else
6841 # include <assert.h>
6842 #endif
6843                      Syntax error
6844 _ACEOF
6845 if ac_fn_c_try_cpp "$LINENO"; then :
6846
6847 else
6848   # Broken: fails on valid input.
6849 continue
6850 fi
6851 rm -f conftest.err conftest.$ac_ext
6852
6853   # OK, works on sane cases.  Now check whether nonexistent headers
6854   # can be detected and how.
6855   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6856 /* end confdefs.h.  */
6857 #include <ac_nonexistent.h>
6858 _ACEOF
6859 if ac_fn_c_try_cpp "$LINENO"; then :
6860   # Broken: success on invalid input.
6861 continue
6862 else
6863   # Passes both tests.
6864 ac_preproc_ok=:
6865 break
6866 fi
6867 rm -f conftest.err conftest.$ac_ext
6868
6869 done
6870 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
6871 rm -f conftest.err conftest.$ac_ext
6872 if $ac_preproc_ok; then :
6873
6874 else
6875   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6876 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6877 as_fn_error "C preprocessor \"$CPP\" fails sanity check
6878 See \`config.log' for more details." "$LINENO" 5; }
6879 fi
6880
6881 ac_ext=c
6882 ac_cpp='$CPP $CPPFLAGS'
6883 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6884 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6885 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6886
6887
6888 if test "x$RANLIB" = x; then
6889   if test -n "$ac_tool_prefix"; then
6890   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6891 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6893 $as_echo_n "checking for $ac_word... " >&6; }
6894 if test "${ac_cv_prog_RANLIB+set}" = set; then :
6895   $as_echo_n "(cached) " >&6
6896 else
6897   if test -n "$RANLIB"; then
6898   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6899 else
6900 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6901 for as_dir in $PATH
6902 do
6903   IFS=$as_save_IFS
6904   test -z "$as_dir" && as_dir=.
6905     for ac_exec_ext in '' $ac_executable_extensions; do
6906   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6907     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6908     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6909     break 2
6910   fi
6911 done
6912   done
6913 IFS=$as_save_IFS
6914
6915 fi
6916 fi
6917 RANLIB=$ac_cv_prog_RANLIB
6918 if test -n "$RANLIB"; then
6919   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6920 $as_echo "$RANLIB" >&6; }
6921 else
6922   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6923 $as_echo "no" >&6; }
6924 fi
6925
6926
6927 fi
6928 if test -z "$ac_cv_prog_RANLIB"; then
6929   ac_ct_RANLIB=$RANLIB
6930   # Extract the first word of "ranlib", so it can be a program name with args.
6931 set dummy ranlib; ac_word=$2
6932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6933 $as_echo_n "checking for $ac_word... " >&6; }
6934 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
6935   $as_echo_n "(cached) " >&6
6936 else
6937   if test -n "$ac_ct_RANLIB"; then
6938   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6939 else
6940 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6941 for as_dir in $PATH
6942 do
6943   IFS=$as_save_IFS
6944   test -z "$as_dir" && as_dir=.
6945     for ac_exec_ext in '' $ac_executable_extensions; do
6946   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6947     ac_cv_prog_ac_ct_RANLIB="ranlib"
6948     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6949     break 2
6950   fi
6951 done
6952   done
6953 IFS=$as_save_IFS
6954
6955 fi
6956 fi
6957 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6958 if test -n "$ac_ct_RANLIB"; then
6959   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6960 $as_echo "$ac_ct_RANLIB" >&6; }
6961 else
6962   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6963 $as_echo "no" >&6; }
6964 fi
6965
6966   if test "x$ac_ct_RANLIB" = x; then
6967     RANLIB=":"
6968   else
6969     case $cross_compiling:$ac_tool_warned in
6970 yes:)
6971 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6972 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6973 ac_tool_warned=yes ;;
6974 esac
6975     RANLIB=$ac_ct_RANLIB
6976   fi
6977 else
6978   RANLIB="$ac_cv_prog_RANLIB"
6979 fi
6980
6981 fi
6982
6983 ## Although we're running on an amd64 kernel, we're actually compiling for
6984 ## the x86 architecture.  The user should probably have provided an
6985 ## explicit --build to `configure', but if everything else than the kernel
6986 ## is running in i386 mode, we can help them out.
6987 if test "$machine" = "amdx86-64"; then
6988   ac_fn_c_check_decl "$LINENO" "i386" "ac_cv_have_decl_i386" "$ac_includes_default"
6989 if test "x$ac_cv_have_decl_i386" = x""yes; then :
6990
6991 fi
6992
6993   if test "$ac_cv_have_decl_i386" = "yes"; then
6994     canonical=`echo "$canonical" | sed -e 's/^amd64/i386/' -e 's/^x86_64/i386/'`
6995     machine=intel386
6996     machfile="m/${machine}.h"
6997   fi
6998 fi
6999
7000 # Extract the first word of "install-info", so it can be a program name with args.
7001 set dummy install-info; ac_word=$2
7002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7003 $as_echo_n "checking for $ac_word... " >&6; }
7004 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7005   $as_echo_n "(cached) " >&6
7006 else
7007   case $INSTALL_INFO in
7008   [\\/]* | ?:[\\/]*)
7009   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7010   ;;
7011   *)
7012   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7013 for as_dir in $PATH
7014 do
7015   IFS=$as_save_IFS
7016   test -z "$as_dir" && as_dir=.
7017     for ac_exec_ext in '' $ac_executable_extensions; do
7018   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7019     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7020     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7021     break 2
7022   fi
7023 done
7024   done
7025 IFS=$as_save_IFS
7026
7027   ;;
7028 esac
7029 fi
7030 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7031 if test -n "$INSTALL_INFO"; then
7032   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7033 $as_echo "$INSTALL_INFO" >&6; }
7034 else
7035   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7036 $as_echo "no" >&6; }
7037 fi
7038
7039
7040 # Extract the first word of "install-info", so it can be a program name with args.
7041 set dummy install-info; ac_word=$2
7042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7043 $as_echo_n "checking for $ac_word... " >&6; }
7044 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7045   $as_echo_n "(cached) " >&6
7046 else
7047   case $INSTALL_INFO in
7048   [\\/]* | ?:[\\/]*)
7049   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7050   ;;
7051   *)
7052   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7053 for as_dir in /usr/sbin
7054 do
7055   IFS=$as_save_IFS
7056   test -z "$as_dir" && as_dir=.
7057     for ac_exec_ext in '' $ac_executable_extensions; do
7058   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7059     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7060     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7061     break 2
7062   fi
7063 done
7064   done
7065 IFS=$as_save_IFS
7066
7067   ;;
7068 esac
7069 fi
7070 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7071 if test -n "$INSTALL_INFO"; then
7072   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7073 $as_echo "$INSTALL_INFO" >&6; }
7074 else
7075   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7076 $as_echo "no" >&6; }
7077 fi
7078
7079
7080 # Extract the first word of "install-info", so it can be a program name with args.
7081 set dummy install-info; ac_word=$2
7082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7083 $as_echo_n "checking for $ac_word... " >&6; }
7084 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
7085   $as_echo_n "(cached) " >&6
7086 else
7087   case $INSTALL_INFO in
7088   [\\/]* | ?:[\\/]*)
7089   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
7090   ;;
7091   *)
7092   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7093 for as_dir in /sbin
7094 do
7095   IFS=$as_save_IFS
7096   test -z "$as_dir" && as_dir=.
7097     for ac_exec_ext in '' $ac_executable_extensions; do
7098   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7099     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
7100     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7101     break 2
7102   fi
7103 done
7104   done
7105 IFS=$as_save_IFS
7106
7107   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
7108   ;;
7109 esac
7110 fi
7111 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
7112 if test -n "$INSTALL_INFO"; then
7113   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
7114 $as_echo "$INSTALL_INFO" >&6; }
7115 else
7116   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7117 $as_echo "no" >&6; }
7118 fi
7119
7120
7121 # Extract the first word of "gzip", so it can be a program name with args.
7122 set dummy gzip; ac_word=$2
7123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7124 $as_echo_n "checking for $ac_word... " >&6; }
7125 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
7126   $as_echo_n "(cached) " >&6
7127 else
7128   case $GZIP_PROG in
7129   [\\/]* | ?:[\\/]*)
7130   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
7131   ;;
7132   *)
7133   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7134 for as_dir in $PATH
7135 do
7136   IFS=$as_save_IFS
7137   test -z "$as_dir" && as_dir=.
7138     for ac_exec_ext in '' $ac_executable_extensions; do
7139   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7140     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
7141     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7142     break 2
7143   fi
7144 done
7145   done
7146 IFS=$as_save_IFS
7147
7148   ;;
7149 esac
7150 fi
7151 GZIP_PROG=$ac_cv_path_GZIP_PROG
7152 if test -n "$GZIP_PROG"; then
7153   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
7154 $as_echo "$GZIP_PROG" >&6; }
7155 else
7156   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7157 $as_echo "no" >&6; }
7158 fi
7159
7160
7161
7162
7163 ## Need makeinfo >= 4.6 (?) to build the manuals.
7164 # Extract the first word of "makeinfo", so it can be a program name with args.
7165 set dummy makeinfo; ac_word=$2
7166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7167 $as_echo_n "checking for $ac_word... " >&6; }
7168 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
7169   $as_echo_n "(cached) " >&6
7170 else
7171   case $MAKEINFO in
7172   [\\/]* | ?:[\\/]*)
7173   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
7174   ;;
7175   *)
7176   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7177 for as_dir in $PATH
7178 do
7179   IFS=$as_save_IFS
7180   test -z "$as_dir" && as_dir=.
7181     for ac_exec_ext in '' $ac_executable_extensions; do
7182   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7183     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
7184     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7185     break 2
7186   fi
7187 done
7188   done
7189 IFS=$as_save_IFS
7190
7191   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
7192   ;;
7193 esac
7194 fi
7195 MAKEINFO=$ac_cv_path_MAKEINFO
7196 if test -n "$MAKEINFO"; then
7197   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7198 $as_echo "$MAKEINFO" >&6; }
7199 else
7200   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7201 $as_echo "no" >&6; }
7202 fi
7203
7204
7205 if test "$MAKEINFO" != "no" && \
7206   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
7207    MAKEINFO=no
7208 fi
7209
7210 ## Makeinfo is unusual.  For a released Emacs, the manuals are
7211 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
7212 ## therefore in the category of "special tools" not normally required, which
7213 ## configure does not have to check for (eg autoconf itself).
7214 ## In a Bazaar checkout on the other hand, the manuals are not included.
7215 ## So makeinfo is a requirement to build from Bazaar, and configure
7216 ## should test for it as it does for any other build requirement.
7217 ## We use the presence of $srcdir/info/emacs to distinguish a release,
7218 ## with pre-built manuals, from a Bazaar checkout.
7219 HAVE_MAKEINFO=yes
7220
7221 if test "$MAKEINFO" = "no"; then
7222   MAKEINFO=makeinfo
7223   if test "x${with_makeinfo}" = "xno"; then
7224     HAVE_MAKEINFO=no
7225   elif test ! -e $srcdir/info/emacs; then
7226     as_fn_error "You do not seem to have makeinfo >= 4.6, and your
7227 source tree does not seem to have pre-built manuals in the \`info' directory.
7228 Either install a suitable version of makeinfo, or re-run configure
7229 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
7230   fi
7231 fi
7232
7233
7234
7235 if test x$GCC = xyes; then
7236   test "x$GCC_LINK_TEST_OPTIONS" != x && \
7237     ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
7238 else
7239   test "x$NON_GCC_LINK_TEST_OPTIONS" != x && \
7240     ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
7241 fi
7242
7243
7244 late_LDFLAGS=$LDFLAGS
7245 if test x$GCC = xyes; then
7246   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
7247 else
7248   LDFLAGS="$LDFLAGS -znocombreloc"
7249 fi
7250
7251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
7252 $as_echo_n "checking for -znocombreloc... " >&6; }
7253 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7254 /* end confdefs.h.  */
7255
7256 int
7257 main ()
7258 {
7259
7260   ;
7261   return 0;
7262 }
7263 _ACEOF
7264 if ac_fn_c_try_link "$LINENO"; then :
7265   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7266 $as_echo "yes" >&6; }
7267 else
7268   LDFLAGS=$late_LDFLAGS
7269   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7270 $as_echo "no" >&6; }
7271 fi
7272 rm -f core conftest.err conftest.$ac_objext \
7273     conftest$ac_exeext conftest.$ac_ext
7274
7275
7276 # The value of CPP is a quoted variable reference, so we need to do this
7277 # to get its actual value...
7278 CPP=`eval "echo $CPP"`
7279
7280
7281 test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
7282 case "$opsys" in
7283   your-opsys-here) CANNOT_DUMP=yes ;;
7284 esac
7285
7286 test "$CANNOT_DUMP" = "yes" && \
7287
7288 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
7289
7290
7291
7292
7293
7294 UNEXEC_OBJ=unexelf.o
7295 case "$opsys" in
7296   # MSDOS uses unexcoff.o
7297   # MSWindows uses unexw32.o
7298   aix4-2)
7299    UNEXEC_OBJ=unexaix.o
7300    ;;
7301   cygwin)
7302    UNEXEC_OBJ=unexcw.o
7303    ;;
7304   darwin)
7305    UNEXEC_OBJ=unexmacosx.o
7306    ;;
7307   hpux10-20 | hpux11)
7308    UNEXEC_OBJ=unexhp9k800.o
7309    ;;
7310   sol2-10)
7311    # Use the Solaris dldump() function, called from unexsol.c, to dump
7312    # emacs, instead of the generic ELF dump code found in unexelf.c.
7313    # The resulting binary has a complete symbol table, and is better
7314    # for debugging and other observability tools (debuggers, pstack, etc).
7315    #
7316    # If you encounter a problem using dldump(), please consider sending
7317    # a message to the OpenSolaris tools-linking mailing list:
7318    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
7319    #
7320    # It is likely that dldump() works with older Solaris too, but this has
7321    # not been tested, so for now this change is for Solaris 10 or newer.
7322    UNEXEC_OBJ=unexsol.o
7323    ;;
7324 esac
7325
7326 LD_SWITCH_SYSTEM=
7327 case "$opsys" in
7328   freebsd)
7329    ## Let `ld' find image libs and similar things in /usr/local/lib.
7330    ## The system compiler, GCC, has apparently been modified to not
7331    ## look there, contrary to what a stock GCC would do.
7332    LD_SWITCH_SYSTEM=-L/usr/local/lib
7333    ;;
7334
7335   gnu-linux)
7336    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
7337    case $host_cpu in mips*) LD_SWITCH_SYSTEM="-G 0";; esac
7338    ;;
7339
7340   netbsd)
7341    LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
7342    ;;
7343
7344   openbsd)
7345    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
7346    ## otherwise Emacs dumps core on elf systems.
7347    LD_SWITCH_SYSTEM="-Z"
7348    ;;
7349 esac
7350
7351
7352 ac_link="$ac_link $LD_SWITCH_SYSTEM"
7353
7354 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_AUX,
7355 ## which has not been defined yet.  When this was handled with cpp,
7356 ## it was expanded to null when configure sourced the s/*.h file.
7357 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
7358 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
7359 ## (or somesuch), but because it is supposed to go at the _front_
7360 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
7361 ## Compare with the gnu-linux case below, which added to the end
7362 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
7363 ## LD_SWITCH_SYSTEM_TEMACS.
7364 case "$opsys" in
7365   netbsd|openbsd)
7366    ## _AUX_RPATH is like _AUX, but uses -rpath instead of -R.
7367    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_AUX_RPATH) $LD_SWITCH_SYSTEM" ;;
7368 esac
7369
7370
7371 C_SWITCH_MACHINE=
7372 if test "$machine" = "alpha"; then
7373   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
7374 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
7375
7376 fi
7377
7378   if test "$ac_cv_have_decl___ELF__" = "yes"; then
7379     ## With ELF, make sure that all common symbols get allocated to in the
7380     ## data section.  Otherwise, the dump of temacs may miss variables in
7381     ## the shared library that have been initialized.  For example, with
7382     ## GNU libc, __malloc_initialized would normally be resolved to the
7383     ## shared library's .bss section, which is fatal.
7384     if test "x$GCC" = "xyes"; then
7385       C_SWITCH_MACHINE="-fno-common"
7386     else
7387       as_fn_error "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
7388     fi
7389   else
7390     UNEXEC_OBJ=unexalpha.o
7391   fi
7392 fi
7393
7394
7395
7396
7397 C_SWITCH_SYSTEM=
7398 ## Some programs in src produce warnings saying certain subprograms
7399 ## are too complex and need a MAXMEM value greater than 2000 for
7400 ## additional optimization.  --nils@exp-math.uni-essen.de
7401 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
7402   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
7403 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
7404 ## It is redundant in glibc2, since we define _GNU_SOURCE.
7405
7406
7407
7408 LIBS_SYSTEM=
7409 case "$opsys" in
7410   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
7411   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
7412
7413   freebsd) LIBS_SYSTEM="-lutil" ;;
7414
7415   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
7416
7417   sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
7418
7419   ## Motif needs -lgen.
7420   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
7421 esac
7422
7423
7424
7425 ### Make sure subsequent tests use flags consistent with the build flags.
7426
7427 if test x"${OVERRIDE_CPPFLAGS}" != x; then
7428   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
7429 else
7430   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
7431 fi
7432
7433 # Suppress obsolescent Autoconf test for size_t; Emacs assumes C89 or better.
7434
7435
7436 # Check whether --enable-largefile was given.
7437 if test "${enable_largefile+set}" = set; then :
7438   enableval=$enable_largefile;
7439 fi
7440
7441 if test "$enable_largefile" != no; then
7442
7443   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
7444 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
7445 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
7446   $as_echo_n "(cached) " >&6
7447 else
7448   ac_cv_sys_largefile_CC=no
7449      if test "$GCC" != yes; then
7450        ac_save_CC=$CC
7451        while :; do
7452          # IRIX 6.2 and later do not support large files by default,
7453          # so use the C compiler's -n32 option if that helps.
7454          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7455 /* end confdefs.h.  */
7456 #include <sys/types.h>
7457  /* Check that off_t can represent 2**63 - 1 correctly.
7458     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7459     since some C++ compilers masquerading as C compilers
7460     incorrectly reject 9223372036854775807.  */
7461 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7462   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7463                        && LARGE_OFF_T % 2147483647 == 1)
7464                       ? 1 : -1];
7465 int
7466 main ()
7467 {
7468
7469   ;
7470   return 0;
7471 }
7472 _ACEOF
7473          if ac_fn_c_try_compile "$LINENO"; then :
7474   break
7475 fi
7476 rm -f core conftest.err conftest.$ac_objext
7477          CC="$CC -n32"
7478          if ac_fn_c_try_compile "$LINENO"; then :
7479   ac_cv_sys_largefile_CC=' -n32'; break
7480 fi
7481 rm -f core conftest.err conftest.$ac_objext
7482          break
7483        done
7484        CC=$ac_save_CC
7485        rm -f conftest.$ac_ext
7486     fi
7487 fi
7488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
7489 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
7490   if test "$ac_cv_sys_largefile_CC" != no; then
7491     CC=$CC$ac_cv_sys_largefile_CC
7492   fi
7493
7494   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
7495 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
7496 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
7497   $as_echo_n "(cached) " >&6
7498 else
7499   while :; do
7500   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7501 /* end confdefs.h.  */
7502 #include <sys/types.h>
7503  /* Check that off_t can represent 2**63 - 1 correctly.
7504     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7505     since some C++ compilers masquerading as C compilers
7506     incorrectly reject 9223372036854775807.  */
7507 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7508   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7509                        && LARGE_OFF_T % 2147483647 == 1)
7510                       ? 1 : -1];
7511 int
7512 main ()
7513 {
7514
7515   ;
7516   return 0;
7517 }
7518 _ACEOF
7519 if ac_fn_c_try_compile "$LINENO"; then :
7520   ac_cv_sys_file_offset_bits=no; break
7521 fi
7522 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7523   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7524 /* end confdefs.h.  */
7525 #define _FILE_OFFSET_BITS 64
7526 #include <sys/types.h>
7527  /* Check that off_t can represent 2**63 - 1 correctly.
7528     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7529     since some C++ compilers masquerading as C compilers
7530     incorrectly reject 9223372036854775807.  */
7531 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7532   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7533                        && LARGE_OFF_T % 2147483647 == 1)
7534                       ? 1 : -1];
7535 int
7536 main ()
7537 {
7538
7539   ;
7540   return 0;
7541 }
7542 _ACEOF
7543 if ac_fn_c_try_compile "$LINENO"; then :
7544   ac_cv_sys_file_offset_bits=64; break
7545 fi
7546 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7547   ac_cv_sys_file_offset_bits=unknown
7548   break
7549 done
7550 fi
7551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
7552 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
7553 case $ac_cv_sys_file_offset_bits in #(
7554   no | unknown) ;;
7555   *)
7556 cat >>confdefs.h <<_ACEOF
7557 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
7558 _ACEOF
7559 ;;
7560 esac
7561 rm -rf conftest*
7562   if test $ac_cv_sys_file_offset_bits = unknown; then
7563     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
7564 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
7565 if test "${ac_cv_sys_large_files+set}" = set; then :
7566   $as_echo_n "(cached) " >&6
7567 else
7568   while :; do
7569   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7570 /* end confdefs.h.  */
7571 #include <sys/types.h>
7572  /* Check that off_t can represent 2**63 - 1 correctly.
7573     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7574     since some C++ compilers masquerading as C compilers
7575     incorrectly reject 9223372036854775807.  */
7576 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7577   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7578                        && LARGE_OFF_T % 2147483647 == 1)
7579                       ? 1 : -1];
7580 int
7581 main ()
7582 {
7583
7584   ;
7585   return 0;
7586 }
7587 _ACEOF
7588 if ac_fn_c_try_compile "$LINENO"; then :
7589   ac_cv_sys_large_files=no; break
7590 fi
7591 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7592   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7593 /* end confdefs.h.  */
7594 #define _LARGE_FILES 1
7595 #include <sys/types.h>
7596  /* Check that off_t can represent 2**63 - 1 correctly.
7597     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7598     since some C++ compilers masquerading as C compilers
7599     incorrectly reject 9223372036854775807.  */
7600 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7601   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7602                        && LARGE_OFF_T % 2147483647 == 1)
7603                       ? 1 : -1];
7604 int
7605 main ()
7606 {
7607
7608   ;
7609   return 0;
7610 }
7611 _ACEOF
7612 if ac_fn_c_try_compile "$LINENO"; then :
7613   ac_cv_sys_large_files=1; break
7614 fi
7615 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7616   ac_cv_sys_large_files=unknown
7617   break
7618 done
7619 fi
7620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
7621 $as_echo "$ac_cv_sys_large_files" >&6; }
7622 case $ac_cv_sys_large_files in #(
7623   no | unknown) ;;
7624   *)
7625 cat >>confdefs.h <<_ACEOF
7626 #define _LARGE_FILES $ac_cv_sys_large_files
7627 _ACEOF
7628 ;;
7629 esac
7630 rm -rf conftest*
7631   fi
7632 fi
7633
7634
7635
7636 ## If user specified a crt-dir, use that unconditionally.
7637 if test "X$CRT_DIR" = "X"; then
7638
7639   case "$canonical" in
7640     x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
7641     ## On x86-64 and s390x GNU/Linux distributions, the standard library
7642     ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
7643     ## For anything else (eg /usr/lib32), it is up the user to specify
7644     ## the location (bug#5655).
7645     ## Test for crtn.o, not just the directory, because sometimes the
7646     ## directory exists but does not have the relevant files (bug#1287).
7647     ## FIXME better to test for binary compatibility somehow.
7648     test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
7649     ;;
7650
7651     powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
7652   esac
7653
7654   case "$opsys" in
7655     hpux10-20) CRT_DIR=/lib ;;
7656   esac
7657
7658   ## Default is /usr/lib.
7659   test "X$CRT_DIR" = "X" && CRT_DIR=/usr/lib
7660
7661 else
7662
7663   ## Some platforms don't use any of these files, so it is not
7664   ## appropriate to put this test outside the if block.
7665   test -e $CRT_DIR/crtn.o || test -e $CRT_DIR/crt0.o || \
7666     as_fn_error "crt*.o not found in specified location." "$LINENO" 5
7667
7668 fi
7669
7670
7671
7672 LIB_MATH=-lm
7673 LIB_STANDARD=
7674 START_FILES=
7675
7676 case $opsys in
7677   cygwin )
7678     LIB_MATH=
7679     START_FILES='pre-crt0.o'
7680     ;;
7681   darwin )
7682     ## Adding -lm confuses the dynamic linker, so omit it.
7683     LIB_MATH=
7684     START_FILES='pre-crt0.o'
7685     ;;
7686   freebsd )
7687     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
7688     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
7689     ;;
7690   gnu-linux | gnu-kfreebsd )
7691     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
7692     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
7693     ;;
7694   hpux10-20 | hpux11 )
7695     LIB_STANDARD=-lc
7696     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
7697     ;;
7698   netbsd | openbsd )
7699     if test -f $CRT_DIR/crti.o; then
7700         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
7701         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
7702     else
7703         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
7704         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
7705     fi
7706     ;;
7707 esac
7708
7709
7710
7711
7712
7713
7714
7715 if test "${with_sound}" != "no"; then
7716   # Sound support for GNU/Linux and the free BSDs.
7717   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
7718 do :
7719   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7720 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
7721 eval as_val=\$$as_ac_Header
7722    if test "x$as_val" = x""yes; then :
7723   cat >>confdefs.h <<_ACEOF
7724 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7725 _ACEOF
7726  have_sound_header=yes
7727 fi
7728
7729 done
7730
7731   # Emulation library used on NetBSD.
7732   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
7733 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
7734 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
7735   $as_echo_n "(cached) " >&6
7736 else
7737   ac_check_lib_save_LIBS=$LIBS
7738 LIBS="-lossaudio  $LIBS"
7739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7740 /* end confdefs.h.  */
7741
7742 /* Override any GCC internal prototype to avoid an error.
7743    Use char because int might match the return type of a GCC
7744    builtin and then its argument prototype would still apply.  */
7745 #ifdef __cplusplus
7746 extern "C"
7747 #endif
7748 char _oss_ioctl ();
7749 int
7750 main ()
7751 {
7752 return _oss_ioctl ();
7753   ;
7754   return 0;
7755 }
7756 _ACEOF
7757 if ac_fn_c_try_link "$LINENO"; then :
7758   ac_cv_lib_ossaudio__oss_ioctl=yes
7759 else
7760   ac_cv_lib_ossaudio__oss_ioctl=no
7761 fi
7762 rm -f core conftest.err conftest.$ac_objext \
7763     conftest$ac_exeext conftest.$ac_ext
7764 LIBS=$ac_check_lib_save_LIBS
7765 fi
7766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
7767 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
7768 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
7769   LIBSOUND=-lossaudio
7770 else
7771   LIBSOUND=
7772 fi
7773
7774
7775
7776   ALSA_REQUIRED=1.0.0
7777   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
7778
7779   succeeded=no
7780
7781   # Extract the first word of "pkg-config", so it can be a program name with args.
7782 set dummy pkg-config; ac_word=$2
7783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7784 $as_echo_n "checking for $ac_word... " >&6; }
7785 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
7786   $as_echo_n "(cached) " >&6
7787 else
7788   case $PKG_CONFIG in
7789   [\\/]* | ?:[\\/]*)
7790   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
7791   ;;
7792   *)
7793   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7794 for as_dir in $PATH
7795 do
7796   IFS=$as_save_IFS
7797   test -z "$as_dir" && as_dir=.
7798     for ac_exec_ext in '' $ac_executable_extensions; do
7799   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7800     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
7801     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7802     break 2
7803   fi
7804 done
7805   done
7806 IFS=$as_save_IFS
7807
7808   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
7809   ;;
7810 esac
7811 fi
7812 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
7813 if test -n "$PKG_CONFIG"; then
7814   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
7815 $as_echo "$PKG_CONFIG" >&6; }
7816 else
7817   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7818 $as_echo "no" >&6; }
7819 fi
7820
7821
7822
7823   if test "$PKG_CONFIG" = "no" ; then
7824      HAVE_ALSA=no
7825   else
7826      PKG_CONFIG_MIN_VERSION=0.9.0
7827      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
7828         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
7829 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
7830
7831         if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5; then
7832             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7833 $as_echo "yes" >&6; }
7834             succeeded=yes
7835
7836             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_CFLAGS" >&5
7837 $as_echo_n "checking ALSA_CFLAGS... " >&6; }
7838             ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES"|sed -e 's,///*,/,g'`
7839             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_CFLAGS" >&5
7840 $as_echo "$ALSA_CFLAGS" >&6; }
7841
7842             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_LIBS" >&5
7843 $as_echo_n "checking ALSA_LIBS... " >&6; }
7844             ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES"|sed -e 's,///*,/,g'`
7845             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_LIBS" >&5
7846 $as_echo "$ALSA_LIBS" >&6; }
7847         else
7848             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7849 $as_echo "no" >&6; }
7850             ALSA_CFLAGS=""
7851             ALSA_LIBS=""
7852             ## If we have a custom action on failure, don't print errors, but
7853             ## do set a variable so people can do so.
7854             ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
7855
7856         fi
7857
7858
7859
7860      else
7861         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
7862         echo "*** See http://www.freedesktop.org/software/pkgconfig"
7863      fi
7864   fi
7865
7866   if test $succeeded = yes; then
7867      HAVE_ALSA=yes
7868   else
7869      HAVE_ALSA=no
7870   fi
7871
7872   if test $HAVE_ALSA = yes; then
7873     SAVE_CFLAGS="$CFLAGS"
7874     SAVE_LDFLAGS="$LDFLAGS"
7875     CFLAGS="$ALSA_CFLAGS $CFLAGS"
7876     LDFLAGS="$ALSA_LIBS $LDFLAGS"
7877     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7878 /* end confdefs.h.  */
7879 #include <asoundlib.h>
7880 int
7881 main ()
7882 {
7883 snd_lib_error_set_handler (0);
7884   ;
7885   return 0;
7886 }
7887 _ACEOF
7888 if ac_fn_c_try_compile "$LINENO"; then :
7889   emacs_alsa_normal=yes
7890 else
7891   emacs_alsa_normal=no
7892 fi
7893 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7894     if test "$emacs_alsa_normal" != yes; then
7895       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7896 /* end confdefs.h.  */
7897 #include <alsa/asoundlib.h>
7898 int
7899 main ()
7900 {
7901 snd_lib_error_set_handler (0);
7902   ;
7903   return 0;
7904 }
7905 _ACEOF
7906 if ac_fn_c_try_compile "$LINENO"; then :
7907   emacs_alsa_subdir=yes
7908 else
7909   emacs_alsa_subdir=no
7910 fi
7911 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7912       if test "$emacs_alsa_subdir" != yes; then
7913         as_fn_error "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
7914       fi
7915       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
7916     fi
7917
7918     CFLAGS="$SAVE_CFLAGS"
7919     LDFLAGS="$SAVE_LDFLAGS"
7920     LIBSOUND="$LIBSOUND $ALSA_LIBS"
7921     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
7922
7923 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
7924
7925   fi
7926
7927         if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
7928      case "$opsys" in
7929               gnu-linux|freebsd|netbsd)
7930
7931 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
7932
7933          ;;
7934      esac
7935   fi
7936
7937
7938 fi
7939
7940 for ac_header in sys/select.h sys/time.h unistd.h utime.h \
7941   linux/version.h sys/systeminfo.h limits.h \
7942   stdio_ext.h fcntl.h coff.h pty.h sys/mman.h \
7943   sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
7944   sys/utsname.h pwd.h utmp.h dirent.h util.h
7945 do :
7946   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7947 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
7948 eval as_val=\$$as_ac_Header
7949    if test "x$as_val" = x""yes; then :
7950   cat >>confdefs.h <<_ACEOF
7951 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7952 _ACEOF
7953
7954 fi
7955
7956 done
7957
7958
7959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
7960 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
7961 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7962 /* end confdefs.h.  */
7963 #include <sys/personality.h>
7964 int
7965 main ()
7966 {
7967 personality (PER_LINUX32)
7968   ;
7969   return 0;
7970 }
7971 _ACEOF
7972 if ac_fn_c_try_compile "$LINENO"; then :
7973   emacs_cv_personality_linux32=yes
7974 else
7975   emacs_cv_personality_linux32=no
7976 fi
7977 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
7979 $as_echo "$emacs_cv_personality_linux32" >&6; }
7980
7981 if test $emacs_cv_personality_linux32 = yes; then
7982
7983 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
7984
7985 fi
7986
7987 for ac_header in term.h
7988 do :
7989   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
7990 if test "x$ac_cv_header_term_h" = x""yes; then :
7991   cat >>confdefs.h <<_ACEOF
7992 #define HAVE_TERM_H 1
7993 _ACEOF
7994
7995 fi
7996
7997 done
7998
7999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8000 $as_echo_n "checking for ANSI C header files... " >&6; }
8001 if test "${ac_cv_header_stdc+set}" = set; then :
8002   $as_echo_n "(cached) " >&6
8003 else
8004   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8005 /* end confdefs.h.  */
8006 #include <stdlib.h>
8007 #include <stdarg.h>
8008 #include <string.h>
8009 #include <float.h>
8010
8011 int
8012 main ()
8013 {
8014
8015   ;
8016   return 0;
8017 }
8018 _ACEOF
8019 if ac_fn_c_try_compile "$LINENO"; then :
8020   ac_cv_header_stdc=yes
8021 else
8022   ac_cv_header_stdc=no
8023 fi
8024 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8025
8026 if test $ac_cv_header_stdc = yes; then
8027   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8028   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8029 /* end confdefs.h.  */
8030 #include <string.h>
8031
8032 _ACEOF
8033 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8034   $EGREP "memchr" >/dev/null 2>&1; then :
8035
8036 else
8037   ac_cv_header_stdc=no
8038 fi
8039 rm -f conftest*
8040
8041 fi
8042
8043 if test $ac_cv_header_stdc = yes; then
8044   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8045   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8046 /* end confdefs.h.  */
8047 #include <stdlib.h>
8048
8049 _ACEOF
8050 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8051   $EGREP "free" >/dev/null 2>&1; then :
8052
8053 else
8054   ac_cv_header_stdc=no
8055 fi
8056 rm -f conftest*
8057
8058 fi
8059
8060 if test $ac_cv_header_stdc = yes; then
8061   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8062   if test "$cross_compiling" = yes; then :
8063   :
8064 else
8065   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8066 /* end confdefs.h.  */
8067 #include <ctype.h>
8068 #include <stdlib.h>
8069 #if ((' ' & 0x0FF) == 0x020)
8070 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8071 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8072 #else
8073 # define ISLOWER(c) \
8074                    (('a' <= (c) && (c) <= 'i') \
8075                      || ('j' <= (c) && (c) <= 'r') \
8076                      || ('s' <= (c) && (c) <= 'z'))
8077 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8078 #endif
8079
8080 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8081 int
8082 main ()
8083 {
8084   int i;
8085   for (i = 0; i < 256; i++)
8086     if (XOR (islower (i), ISLOWER (i))
8087         || toupper (i) != TOUPPER (i))
8088       return 2;
8089   return 0;
8090 }
8091 _ACEOF
8092 if ac_fn_c_try_run "$LINENO"; then :
8093
8094 else
8095   ac_cv_header_stdc=no
8096 fi
8097 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8098   conftest.$ac_objext conftest.beam conftest.$ac_ext
8099 fi
8100
8101 fi
8102 fi
8103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8104 $as_echo "$ac_cv_header_stdc" >&6; }
8105 if test $ac_cv_header_stdc = yes; then
8106
8107 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8108
8109 fi
8110
8111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8112 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8113 if test "${ac_cv_header_time+set}" = set; then :
8114   $as_echo_n "(cached) " >&6
8115 else
8116   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8117 /* end confdefs.h.  */
8118 #include <sys/types.h>
8119 #include <sys/time.h>
8120 #include <time.h>
8121
8122 int
8123 main ()
8124 {
8125 if ((struct tm *) 0)
8126 return 0;
8127   ;
8128   return 0;
8129 }
8130 _ACEOF
8131 if ac_fn_c_try_compile "$LINENO"; then :
8132   ac_cv_header_time=yes
8133 else
8134   ac_cv_header_time=no
8135 fi
8136 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8137 fi
8138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8139 $as_echo "$ac_cv_header_time" >&6; }
8140 if test $ac_cv_header_time = yes; then
8141
8142 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8143
8144 fi
8145
8146 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
8147 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
8148   ac_have_decl=1
8149 else
8150   ac_have_decl=0
8151 fi
8152
8153 cat >>confdefs.h <<_ACEOF
8154 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
8155 _ACEOF
8156
8157 if test $ac_cv_have_decl_sys_siglist != yes; then
8158   # For Tru64, at least:
8159   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
8160 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
8161   ac_have_decl=1
8162 else
8163   ac_have_decl=0
8164 fi
8165
8166 cat >>confdefs.h <<_ACEOF
8167 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
8168 _ACEOF
8169
8170   if test $ac_cv_have_decl___sys_siglist = yes; then
8171
8172 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
8173
8174   fi
8175 fi
8176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8177 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8178 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8179   $as_echo_n "(cached) " >&6
8180 else
8181   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8182 /* end confdefs.h.  */
8183 #include <sys/types.h>
8184 #include <sys/wait.h>
8185 #ifndef WEXITSTATUS
8186 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8187 #endif
8188 #ifndef WIFEXITED
8189 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8190 #endif
8191
8192 int
8193 main ()
8194 {
8195   int s;
8196   wait (&s);
8197   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8198   ;
8199   return 0;
8200 }
8201 _ACEOF
8202 if ac_fn_c_try_compile "$LINENO"; then :
8203   ac_cv_header_sys_wait_h=yes
8204 else
8205   ac_cv_header_sys_wait_h=no
8206 fi
8207 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8208 fi
8209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8210 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8211 if test $ac_cv_header_sys_wait_h = yes; then
8212
8213 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8214
8215 fi
8216
8217
8218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
8219 $as_echo_n "checking for struct utimbuf... " >&6; }
8220 if test "${emacs_cv_struct_utimbuf+set}" = set; then :
8221   $as_echo_n "(cached) " >&6
8222 else
8223   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8224 /* end confdefs.h.  */
8225 #ifdef TIME_WITH_SYS_TIME
8226 #include <sys/time.h>
8227 #include <time.h>
8228 #else
8229 #ifdef HAVE_SYS_TIME_H
8230 #include <sys/time.h>
8231 #else
8232 #include <time.h>
8233 #endif
8234 #endif
8235 #ifdef HAVE_UTIME_H
8236 #include <utime.h>
8237 #endif
8238 int
8239 main ()
8240 {
8241 static struct utimbuf x; x.actime = x.modtime;
8242   ;
8243   return 0;
8244 }
8245 _ACEOF
8246 if ac_fn_c_try_compile "$LINENO"; then :
8247   emacs_cv_struct_utimbuf=yes
8248 else
8249   emacs_cv_struct_utimbuf=no
8250 fi
8251 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8252 fi
8253 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5
8254 $as_echo "$emacs_cv_struct_utimbuf" >&6; }
8255 if test $emacs_cv_struct_utimbuf = yes; then
8256
8257 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
8258
8259 fi
8260
8261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
8262 $as_echo_n "checking for speed_t... " >&6; }
8263 if test "${emacs_cv_speed_t+set}" = set; then :
8264   $as_echo_n "(cached) " >&6
8265 else
8266   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8267 /* end confdefs.h.  */
8268 #include <termios.h>
8269 int
8270 main ()
8271 {
8272 speed_t x = 1;
8273   ;
8274   return 0;
8275 }
8276 _ACEOF
8277 if ac_fn_c_try_compile "$LINENO"; then :
8278   emacs_cv_speed_t=yes
8279 else
8280   emacs_cv_speed_t=no
8281 fi
8282 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8283 fi
8284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
8285 $as_echo "$emacs_cv_speed_t" >&6; }
8286 if test $emacs_cv_speed_t = yes; then
8287
8288 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
8289
8290 fi
8291
8292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
8293 $as_echo_n "checking for struct timeval... " >&6; }
8294 if test "${emacs_cv_struct_timeval+set}" = set; then :
8295   $as_echo_n "(cached) " >&6
8296 else
8297   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8298 /* end confdefs.h.  */
8299 #ifdef TIME_WITH_SYS_TIME
8300 #include <sys/time.h>
8301 #include <time.h>
8302 #else
8303 #ifdef HAVE_SYS_TIME_H
8304 #include <sys/time.h>
8305 #else
8306 #include <time.h>
8307 #endif
8308 #endif
8309 int
8310 main ()
8311 {
8312 static struct timeval x; x.tv_sec = x.tv_usec;
8313   ;
8314   return 0;
8315 }
8316 _ACEOF
8317 if ac_fn_c_try_compile "$LINENO"; then :
8318   emacs_cv_struct_timeval=yes
8319 else
8320   emacs_cv_struct_timeval=no
8321 fi
8322 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8323 fi
8324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5
8325 $as_echo "$emacs_cv_struct_timeval" >&6; }
8326 HAVE_TIMEVAL=$emacs_cv_struct_timeval
8327 if test $emacs_cv_struct_timeval = yes; then
8328
8329 $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
8330
8331 fi
8332
8333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
8334 $as_echo_n "checking for struct exception... " >&6; }
8335 if test "${emacs_cv_struct_exception+set}" = set; then :
8336   $as_echo_n "(cached) " >&6
8337 else
8338   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8339 /* end confdefs.h.  */
8340 #include <math.h>
8341 int
8342 main ()
8343 {
8344 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
8345   ;
8346   return 0;
8347 }
8348 _ACEOF
8349 if ac_fn_c_try_compile "$LINENO"; then :
8350   emacs_cv_struct_exception=yes
8351 else
8352   emacs_cv_struct_exception=no
8353 fi
8354 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8355 fi
8356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
8357 $as_echo "$emacs_cv_struct_exception" >&6; }
8358 HAVE_EXCEPTION=$emacs_cv_struct_exception
8359 if test $emacs_cv_struct_exception != yes; then
8360
8361 $as_echo "#define NO_MATHERR 1" >>confdefs.h
8362
8363 fi
8364
8365 for ac_header in net/if.h
8366 do :
8367   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
8368 #if HAVE_SYS_SOCKET_H
8369 #include <sys/socket.h>
8370 #endif
8371 "
8372 if test "x$ac_cv_header_net_if_h" = x""yes; then :
8373   cat >>confdefs.h <<_ACEOF
8374 #define HAVE_NET_IF_H 1
8375 _ACEOF
8376
8377 fi
8378
8379 done
8380
8381
8382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
8383 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
8384 if test "${ac_cv_struct_tm+set}" = set; then :
8385   $as_echo_n "(cached) " >&6
8386 else
8387   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8388 /* end confdefs.h.  */
8389 #include <sys/types.h>
8390 #include <time.h>
8391
8392 int
8393 main ()
8394 {
8395 struct tm tm;
8396                                      int *p = &tm.tm_sec;
8397                                      return !p;
8398   ;
8399   return 0;
8400 }
8401 _ACEOF
8402 if ac_fn_c_try_compile "$LINENO"; then :
8403   ac_cv_struct_tm=time.h
8404 else
8405   ac_cv_struct_tm=sys/time.h
8406 fi
8407 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8408 fi
8409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
8410 $as_echo "$ac_cv_struct_tm" >&6; }
8411 if test $ac_cv_struct_tm = sys/time.h; then
8412
8413 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
8414
8415 fi
8416
8417 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
8418 #include <$ac_cv_struct_tm>
8419
8420 "
8421 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
8422
8423 cat >>confdefs.h <<_ACEOF
8424 #define HAVE_STRUCT_TM_TM_ZONE 1
8425 _ACEOF
8426
8427
8428 fi
8429
8430 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
8431
8432 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
8433
8434 else
8435   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
8436 "
8437 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
8438   ac_have_decl=1
8439 else
8440   ac_have_decl=0
8441 fi
8442
8443 cat >>confdefs.h <<_ACEOF
8444 #define HAVE_DECL_TZNAME $ac_have_decl
8445 _ACEOF
8446
8447   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
8448 $as_echo_n "checking for tzname... " >&6; }
8449 if test "${ac_cv_var_tzname+set}" = set; then :
8450   $as_echo_n "(cached) " >&6
8451 else
8452   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8453 /* end confdefs.h.  */
8454 #include <time.h>
8455 #if !HAVE_DECL_TZNAME
8456 extern char *tzname[];
8457 #endif
8458
8459 int
8460 main ()
8461 {
8462 return tzname[0][0];
8463   ;
8464   return 0;
8465 }
8466 _ACEOF
8467 if ac_fn_c_try_link "$LINENO"; then :
8468   ac_cv_var_tzname=yes
8469 else
8470   ac_cv_var_tzname=no
8471 fi
8472 rm -f core conftest.err conftest.$ac_objext \
8473     conftest$ac_exeext conftest.$ac_ext
8474 fi
8475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
8476 $as_echo "$ac_cv_var_tzname" >&6; }
8477   if test $ac_cv_var_tzname = yes; then
8478
8479 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
8480
8481   fi
8482 fi
8483
8484 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
8485 "
8486 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
8487
8488 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
8489
8490 fi
8491
8492 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
8493 #if HAVE_SYS_SOCKET_H
8494 #include <sys/socket.h>
8495 #endif
8496 #if HAVE_NET_IF_H
8497 #include <net/if.h>
8498 #endif
8499 "
8500 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
8501
8502 cat >>confdefs.h <<_ACEOF
8503 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
8504 _ACEOF
8505
8506
8507 fi
8508 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
8509 #if HAVE_SYS_SOCKET_H
8510 #include <sys/socket.h>
8511 #endif
8512 #if HAVE_NET_IF_H
8513 #include <net/if.h>
8514 #endif
8515 "
8516 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
8517
8518 cat >>confdefs.h <<_ACEOF
8519 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
8520 _ACEOF
8521
8522
8523 fi
8524 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
8525 #if HAVE_SYS_SOCKET_H
8526 #include <sys/socket.h>
8527 #endif
8528 #if HAVE_NET_IF_H
8529 #include <net/if.h>
8530 #endif
8531 "
8532 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
8533
8534 cat >>confdefs.h <<_ACEOF
8535 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
8536 _ACEOF
8537
8538
8539 fi
8540 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
8541 #if HAVE_SYS_SOCKET_H
8542 #include <sys/socket.h>
8543 #endif
8544 #if HAVE_NET_IF_H
8545 #include <net/if.h>
8546 #endif
8547 "
8548 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
8549
8550 cat >>confdefs.h <<_ACEOF
8551 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
8552 _ACEOF
8553
8554
8555 fi
8556 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
8557 #if HAVE_SYS_SOCKET_H
8558 #include <sys/socket.h>
8559 #endif
8560 #if HAVE_NET_IF_H
8561 #include <net/if.h>
8562 #endif
8563 "
8564 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
8565
8566 cat >>confdefs.h <<_ACEOF
8567 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
8568 _ACEOF
8569
8570
8571 fi
8572
8573
8574
8575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
8576 $as_echo_n "checking for function prototypes... " >&6; }
8577 if test "$ac_cv_prog_cc_c89" != no; then
8578   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8579 $as_echo "yes" >&6; }
8580
8581 $as_echo "#define PROTOTYPES 1" >>confdefs.h
8582
8583
8584 $as_echo "#define __PROTOTYPES 1" >>confdefs.h
8585
8586 else
8587   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8588 $as_echo "no" >&6; }
8589 fi
8590
8591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
8592 $as_echo_n "checking for working volatile... " >&6; }
8593 if test "${ac_cv_c_volatile+set}" = set; then :
8594   $as_echo_n "(cached) " >&6
8595 else
8596   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8597 /* end confdefs.h.  */
8598
8599 int
8600 main ()
8601 {
8602
8603 volatile int x;
8604 int * volatile y = (int *) 0;
8605 return !x && !y;
8606   ;
8607   return 0;
8608 }
8609 _ACEOF
8610 if ac_fn_c_try_compile "$LINENO"; then :
8611   ac_cv_c_volatile=yes
8612 else
8613   ac_cv_c_volatile=no
8614 fi
8615 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8616 fi
8617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
8618 $as_echo "$ac_cv_c_volatile" >&6; }
8619 if test $ac_cv_c_volatile = no; then
8620
8621 $as_echo "#define volatile /**/" >>confdefs.h
8622
8623 fi
8624
8625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
8626 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
8627 if test "${ac_cv_c_const+set}" = set; then :
8628   $as_echo_n "(cached) " >&6
8629 else
8630   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8631 /* end confdefs.h.  */
8632
8633 int
8634 main ()
8635 {
8636 /* FIXME: Include the comments suggested by Paul. */
8637 #ifndef __cplusplus
8638   /* Ultrix mips cc rejects this.  */
8639   typedef int charset[2];
8640   const charset cs;
8641   /* SunOS 4.1.1 cc rejects this.  */
8642   char const *const *pcpcc;
8643   char **ppc;
8644   /* NEC SVR4.0.2 mips cc rejects this.  */
8645   struct point {int x, y;};
8646   static struct point const zero = {0,0};
8647   /* AIX XL C 1.02.0.0 rejects this.
8648      It does not let you subtract one const X* pointer from another in
8649      an arm of an if-expression whose if-part is not a constant
8650      expression */
8651   const char *g = "string";
8652   pcpcc = &g + (g ? g-g : 0);
8653   /* HPUX 7.0 cc rejects these. */
8654   ++pcpcc;
8655   ppc = (char**) pcpcc;
8656   pcpcc = (char const *const *) ppc;
8657   { /* SCO 3.2v4 cc rejects this.  */
8658     char *t;
8659     char const *s = 0 ? (char *) 0 : (char const *) 0;
8660
8661     *t++ = 0;
8662     if (s) return 0;
8663   }
8664   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
8665     int x[] = {25, 17};
8666     const int *foo = &x[0];
8667     ++foo;
8668   }
8669   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
8670     typedef const int *iptr;
8671     iptr p = 0;
8672     ++p;
8673   }
8674   { /* AIX XL C 1.02.0.0 rejects this saying
8675        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
8676     struct s { int j; const int *ap[3]; };
8677     struct s *b; b->j = 5;
8678   }
8679   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
8680     const int foo = 10;
8681     if (!foo) return 0;
8682   }
8683   return !cs[0] && !zero.x;
8684 #endif
8685
8686   ;
8687   return 0;
8688 }
8689 _ACEOF
8690 if ac_fn_c_try_compile "$LINENO"; then :
8691   ac_cv_c_const=yes
8692 else
8693   ac_cv_c_const=no
8694 fi
8695 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8696 fi
8697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
8698 $as_echo "$ac_cv_c_const" >&6; }
8699 if test $ac_cv_c_const = no; then
8700
8701 $as_echo "#define const /**/" >>confdefs.h
8702
8703 fi
8704
8705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for void * support" >&5
8706 $as_echo_n "checking for void * support... " >&6; }
8707 if test "${emacs_cv_void_star+set}" = set; then :
8708   $as_echo_n "(cached) " >&6
8709 else
8710   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8711 /* end confdefs.h.  */
8712
8713 int
8714 main ()
8715 {
8716 void * foo;
8717   ;
8718   return 0;
8719 }
8720 _ACEOF
8721 if ac_fn_c_try_compile "$LINENO"; then :
8722   emacs_cv_void_star=yes
8723 else
8724   emacs_cv_void_star=no
8725 fi
8726 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8727 fi
8728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_void_star" >&5
8729 $as_echo "$emacs_cv_void_star" >&6; }
8730 if test $emacs_cv_void_star = yes; then
8731   $as_echo "#define POINTER_TYPE void" >>confdefs.h
8732
8733 else
8734   $as_echo "#define POINTER_TYPE char" >>confdefs.h
8735
8736 fi
8737
8738  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8739 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8740 if test "${ac_cv_c_bigendian+set}" = set; then :
8741   $as_echo_n "(cached) " >&6
8742 else
8743   ac_cv_c_bigendian=unknown
8744     # See if we're dealing with a universal compiler.
8745     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8746 /* end confdefs.h.  */
8747 #ifndef __APPLE_CC__
8748                not a universal capable compiler
8749              #endif
8750              typedef int dummy;
8751
8752 _ACEOF
8753 if ac_fn_c_try_compile "$LINENO"; then :
8754
8755         # Check for potential -arch flags.  It is not universal unless
8756         # there are at least two -arch flags with different values.
8757         ac_arch=
8758         ac_prev=
8759         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8760          if test -n "$ac_prev"; then
8761            case $ac_word in
8762              i?86 | x86_64 | ppc | ppc64)
8763                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8764                  ac_arch=$ac_word
8765                else
8766                  ac_cv_c_bigendian=universal
8767                  break
8768                fi
8769                ;;
8770            esac
8771            ac_prev=
8772          elif test "x$ac_word" = "x-arch"; then
8773            ac_prev=arch
8774          fi
8775        done
8776 fi
8777 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8778     if test $ac_cv_c_bigendian = unknown; then
8779       # See if sys/param.h defines the BYTE_ORDER macro.
8780       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8781 /* end confdefs.h.  */
8782 #include <sys/types.h>
8783              #include <sys/param.h>
8784
8785 int
8786 main ()
8787 {
8788 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8789                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8790                      && LITTLE_ENDIAN)
8791               bogus endian macros
8792              #endif
8793
8794   ;
8795   return 0;
8796 }
8797 _ACEOF
8798 if ac_fn_c_try_compile "$LINENO"; then :
8799   # It does; now see whether it defined to BIG_ENDIAN or not.
8800          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8801 /* end confdefs.h.  */
8802 #include <sys/types.h>
8803                 #include <sys/param.h>
8804
8805 int
8806 main ()
8807 {
8808 #if BYTE_ORDER != BIG_ENDIAN
8809                  not big endian
8810                 #endif
8811
8812   ;
8813   return 0;
8814 }
8815 _ACEOF
8816 if ac_fn_c_try_compile "$LINENO"; then :
8817   ac_cv_c_bigendian=yes
8818 else
8819   ac_cv_c_bigendian=no
8820 fi
8821 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8822 fi
8823 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8824     fi
8825     if test $ac_cv_c_bigendian = unknown; then
8826       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8827       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8828 /* end confdefs.h.  */
8829 #include <limits.h>
8830
8831 int
8832 main ()
8833 {
8834 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8835               bogus endian macros
8836              #endif
8837
8838   ;
8839   return 0;
8840 }
8841 _ACEOF
8842 if ac_fn_c_try_compile "$LINENO"; then :
8843   # It does; now see whether it defined to _BIG_ENDIAN or not.
8844          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8845 /* end confdefs.h.  */
8846 #include <limits.h>
8847
8848 int
8849 main ()
8850 {
8851 #ifndef _BIG_ENDIAN
8852                  not big endian
8853                 #endif
8854
8855   ;
8856   return 0;
8857 }
8858 _ACEOF
8859 if ac_fn_c_try_compile "$LINENO"; then :
8860   ac_cv_c_bigendian=yes
8861 else
8862   ac_cv_c_bigendian=no
8863 fi
8864 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8865 fi
8866 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8867     fi
8868     if test $ac_cv_c_bigendian = unknown; then
8869       # Compile a test program.
8870       if test "$cross_compiling" = yes; then :
8871   # Try to guess by grepping values from an object file.
8872          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8873 /* end confdefs.h.  */
8874 short int ascii_mm[] =
8875                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8876                 short int ascii_ii[] =
8877                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8878                 int use_ascii (int i) {
8879                   return ascii_mm[i] + ascii_ii[i];
8880                 }
8881                 short int ebcdic_ii[] =
8882                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8883                 short int ebcdic_mm[] =
8884                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8885                 int use_ebcdic (int i) {
8886                   return ebcdic_mm[i] + ebcdic_ii[i];
8887                 }
8888                 extern int foo;
8889
8890 int
8891 main ()
8892 {
8893 return use_ascii (foo) == use_ebcdic (foo);
8894   ;
8895   return 0;
8896 }
8897 _ACEOF
8898 if ac_fn_c_try_compile "$LINENO"; then :
8899   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8900               ac_cv_c_bigendian=yes
8901             fi
8902             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8903               if test "$ac_cv_c_bigendian" = unknown; then
8904                 ac_cv_c_bigendian=no
8905               else
8906                 # finding both strings is unlikely to happen, but who knows?
8907                 ac_cv_c_bigendian=unknown
8908               fi
8909             fi
8910 fi
8911 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8912 else
8913   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8914 /* end confdefs.h.  */
8915 $ac_includes_default
8916 int
8917 main ()
8918 {
8919
8920              /* Are we little or big endian?  From Harbison&Steele.  */
8921              union
8922              {
8923                long int l;
8924                char c[sizeof (long int)];
8925              } u;
8926              u.l = 1;
8927              return u.c[sizeof (long int) - 1] == 1;
8928
8929   ;
8930   return 0;
8931 }
8932 _ACEOF
8933 if ac_fn_c_try_run "$LINENO"; then :
8934   ac_cv_c_bigendian=no
8935 else
8936   ac_cv_c_bigendian=yes
8937 fi
8938 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8939   conftest.$ac_objext conftest.beam conftest.$ac_ext
8940 fi
8941
8942     fi
8943 fi
8944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8945 $as_echo "$ac_cv_c_bigendian" >&6; }
8946  case $ac_cv_c_bigendian in #(
8947    yes)
8948      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8949 ;; #(
8950    no)
8951       ;; #(
8952    universal)
8953
8954 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8955
8956      ;; #(
8957    *)
8958      as_fn_error "unknown endianness
8959  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8960  esac
8961
8962
8963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for  __attribute__ ((__aligned__ (expr)))" >&5
8964 $as_echo_n "checking for  __attribute__ ((__aligned__ (expr)))... " >&6; }
8965 if test "${emacs_cv_attribute_aligned+set}" = set; then :
8966   $as_echo_n "(cached) " >&6
8967 else
8968   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8969 /* end confdefs.h.  */
8970 char __attribute__ ((__aligned__ (1 << 3))) c;
8971 int
8972 main ()
8973 {
8974
8975   ;
8976   return 0;
8977 }
8978 _ACEOF
8979 if ac_fn_c_try_compile "$LINENO"; then :
8980   emacs_cv_attribute_aligned=yes
8981 else
8982   emacs_cv_attribute_aligned=no
8983 fi
8984 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8985 fi
8986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_attribute_aligned" >&5
8987 $as_echo "$emacs_cv_attribute_aligned" >&6; }
8988 if test $emacs_cv_attribute_aligned = yes; then
8989
8990 $as_echo "#define HAVE_ATTRIBUTE_ALIGNED 1" >>confdefs.h
8991
8992 fi
8993
8994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
8995 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
8996 set x ${MAKE-make}
8997 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
8998 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
8999   $as_echo_n "(cached) " >&6
9000 else
9001   cat >conftest.make <<\_ACEOF
9002 SHELL = /bin/sh
9003 all:
9004         @echo '@@@%%%=$(MAKE)=@@@%%%'
9005 _ACEOF
9006 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
9007 case `${MAKE-make} -f conftest.make 2>/dev/null` in
9008   *@@@%%%=?*=@@@%%%*)
9009     eval ac_cv_prog_make_${ac_make}_set=yes;;
9010   *)
9011     eval ac_cv_prog_make_${ac_make}_set=no;;
9012 esac
9013 rm -f conftest.make
9014 fi
9015 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
9016   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9017 $as_echo "yes" >&6; }
9018   SET_MAKE=
9019 else
9020   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9021 $as_echo "no" >&6; }
9022   SET_MAKE="MAKE=${MAKE-make}"
9023 fi
9024
9025
9026 DEPFLAGS=
9027 MKDEPDIR=":"
9028 deps_frag=deps.mk
9029 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
9030    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
9031 $as_echo_n "checking whether we are using GNU Make... " >&6; }
9032    HAVE_GNU_MAKE=no
9033    testval=`make --version 2>/dev/null | grep 'GNU Make'`
9034    if test "x$testval" != x; then
9035       HAVE_GNU_MAKE=yes
9036    else
9037       ac_enable_autodepend=no
9038    fi
9039    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
9040 $as_echo "$HAVE_GNU_MAKE" >&6; }
9041    if test $HAVE_GNU_MAKE = yes; then
9042       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
9043 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
9044       SAVE_CFLAGS="$CFLAGS"
9045       CFLAGS="$CFLAGS -MMD -MF deps.d"
9046       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9047 /* end confdefs.h.  */
9048
9049 int
9050 main ()
9051 {
9052
9053   ;
9054   return 0;
9055 }
9056 _ACEOF
9057 if ac_fn_c_try_compile "$LINENO"; then :
9058
9059 else
9060   ac_enable_autodepend=no
9061 fi
9062 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9063       CFLAGS="$SAVE_CFLAGS"
9064       test -f deps.d || ac_enable_autodepend=no
9065       rm -rf deps.d
9066       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
9067 $as_echo "$ac_enable_autodepend" >&6; }
9068    fi
9069    if test $ac_enable_autodepend = yes; then
9070       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d'
9071       ## In parallel builds, another make might create depdir between
9072       ## the first test and mkdir, so stick another test on the end.
9073       ## Or use install-sh -d?  mkdir -p is not portable.
9074       MKDEPDIR='test -d ${DEPDIR} || mkdir ${DEPDIR} || test -d ${DEPDIR}'
9075       deps_frag=autodeps.mk
9076    fi
9077 fi
9078 deps_frag=$srcdir/src/$deps_frag
9079
9080
9081
9082
9083
9084 lisp_frag=$srcdir/src/lisp.mk
9085
9086
9087
9088 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
9089 $as_echo_n "checking for long file names... " >&6; }
9090 if test "${ac_cv_sys_long_file_names+set}" = set; then :
9091   $as_echo_n "(cached) " >&6
9092 else
9093   ac_cv_sys_long_file_names=yes
9094 # Test for long file names in all the places we know might matter:
9095 #      .                the current directory, where building will happen
9096 #      $prefix/lib      where we will be installing things
9097 #      $exec_prefix/lib likewise
9098 #      $TMPDIR          if set, where it might want to write temporary files
9099 #      /tmp             where it might want to write temporary files
9100 #      /var/tmp         likewise
9101 #      /usr/tmp         likewise
9102 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
9103   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
9104   # in the usual case where exec_prefix is '${prefix}'.
9105   case $ac_dir in #(
9106     . | /* | ?:[\\/]*) ;; #(
9107     *) continue;;
9108   esac
9109   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
9110   ac_xdir=$ac_dir/cf$$
9111   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
9112   ac_tf1=$ac_xdir/conftest9012345
9113   ac_tf2=$ac_xdir/conftest9012346
9114   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
9115     ac_cv_sys_long_file_names=no
9116   rm -f -r "$ac_xdir" 2>/dev/null
9117   test $ac_cv_sys_long_file_names = no && break
9118 done
9119 fi
9120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
9121 $as_echo "$ac_cv_sys_long_file_names" >&6; }
9122 if test $ac_cv_sys_long_file_names = yes; then
9123
9124 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
9125
9126 fi
9127
9128
9129 #### Choose a window system.
9130
9131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
9132 $as_echo_n "checking for X... " >&6; }
9133
9134
9135 # Check whether --with-x was given.
9136 if test "${with_x+set}" = set; then :
9137   withval=$with_x;
9138 fi
9139
9140 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
9141 if test "x$with_x" = xno; then
9142   # The user explicitly disabled X.
9143   have_x=disabled
9144 else
9145   case $x_includes,$x_libraries in #(
9146     *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
9147     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
9148   $as_echo_n "(cached) " >&6
9149 else
9150   # One or both of the vars are not set, and there is no cached value.
9151 ac_x_includes=no ac_x_libraries=no
9152 rm -f -r conftest.dir
9153 if mkdir conftest.dir; then
9154   cd conftest.dir
9155   cat >Imakefile <<'_ACEOF'
9156 incroot:
9157         @echo incroot='${INCROOT}'
9158 usrlibdir:
9159         @echo usrlibdir='${USRLIBDIR}'
9160 libdir:
9161         @echo libdir='${LIBDIR}'
9162 _ACEOF
9163   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
9164     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
9165     for ac_var in incroot usrlibdir libdir; do
9166       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
9167     done
9168     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
9169     for ac_extension in a so sl dylib la dll; do
9170       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
9171          test -f "$ac_im_libdir/libX11.$ac_extension"; then
9172         ac_im_usrlibdir=$ac_im_libdir; break
9173       fi
9174     done
9175     # Screen out bogus values from the imake configuration.  They are
9176     # bogus both because they are the default anyway, and because
9177     # using them would break gcc on systems where it needs fixed includes.
9178     case $ac_im_incroot in
9179         /usr/include) ac_x_includes= ;;
9180         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
9181     esac
9182     case $ac_im_usrlibdir in
9183         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
9184         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
9185     esac
9186   fi
9187   cd ..
9188   rm -f -r conftest.dir
9189 fi
9190
9191 # Standard set of common directories for X headers.
9192 # Check X11 before X11Rn because it is often a symlink to the current release.
9193 ac_x_header_dirs='
9194 /usr/X11/include
9195 /usr/X11R7/include
9196 /usr/X11R6/include
9197 /usr/X11R5/include
9198 /usr/X11R4/include
9199
9200 /usr/include/X11
9201 /usr/include/X11R7
9202 /usr/include/X11R6
9203 /usr/include/X11R5
9204 /usr/include/X11R4
9205
9206 /usr/local/X11/include
9207 /usr/local/X11R7/include
9208 /usr/local/X11R6/include
9209 /usr/local/X11R5/include
9210 /usr/local/X11R4/include
9211
9212 /usr/local/include/X11
9213 /usr/local/include/X11R7
9214 /usr/local/include/X11R6
9215 /usr/local/include/X11R5
9216 /usr/local/include/X11R4
9217
9218 /usr/X386/include
9219 /usr/x386/include
9220 /usr/XFree86/include/X11
9221
9222 /usr/include
9223 /usr/local/include
9224 /usr/unsupported/include
9225 /usr/athena/include
9226 /usr/local/x11r5/include
9227 /usr/lpp/Xamples/include
9228
9229 /usr/openwin/include
9230 /usr/openwin/share/include'
9231
9232 if test "$ac_x_includes" = no; then
9233   # Guess where to find include files, by looking for Xlib.h.
9234   # First, try using that file with no special directory specified.
9235   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9236 /* end confdefs.h.  */
9237 #include <X11/Xlib.h>
9238 _ACEOF
9239 if ac_fn_c_try_cpp "$LINENO"; then :
9240   # We can compile using X headers with no special include directory.
9241 ac_x_includes=
9242 else
9243   for ac_dir in $ac_x_header_dirs; do
9244   if test -r "$ac_dir/X11/Xlib.h"; then
9245     ac_x_includes=$ac_dir
9246     break
9247   fi
9248 done
9249 fi
9250 rm -f conftest.err conftest.$ac_ext
9251 fi # $ac_x_includes = no
9252
9253 if test "$ac_x_libraries" = no; then
9254   # Check for the libraries.
9255   # See if we find them without any special options.
9256   # Don't add to $LIBS permanently.
9257   ac_save_LIBS=$LIBS
9258   LIBS="-lX11 $LIBS"
9259   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9260 /* end confdefs.h.  */
9261 #include <X11/Xlib.h>
9262 int
9263 main ()
9264 {
9265 XrmInitialize ()
9266   ;
9267   return 0;
9268 }
9269 _ACEOF
9270 if ac_fn_c_try_link "$LINENO"; then :
9271   LIBS=$ac_save_LIBS
9272 # We can link X programs with no special library path.
9273 ac_x_libraries=
9274 else
9275   LIBS=$ac_save_LIBS
9276 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
9277 do
9278   # Don't even attempt the hair of trying to link an X program!
9279   for ac_extension in a so sl dylib la dll; do
9280     if test -r "$ac_dir/libX11.$ac_extension"; then
9281       ac_x_libraries=$ac_dir
9282       break 2
9283     fi
9284   done
9285 done
9286 fi
9287 rm -f core conftest.err conftest.$ac_objext \
9288     conftest$ac_exeext conftest.$ac_ext
9289 fi # $ac_x_libraries = no
9290
9291 case $ac_x_includes,$ac_x_libraries in #(
9292   no,* | *,no | *\'*)
9293     # Didn't find X, or a directory has "'" in its name.
9294     ac_cv_have_x="have_x=no";; #(
9295   *)
9296     # Record where we found X for the cache.
9297     ac_cv_have_x="have_x=yes\
9298         ac_x_includes='$ac_x_includes'\
9299         ac_x_libraries='$ac_x_libraries'"
9300 esac
9301 fi
9302 ;; #(
9303     *) have_x=yes;;
9304   esac
9305   eval "$ac_cv_have_x"
9306 fi # $with_x != no
9307
9308 if test "$have_x" != yes; then
9309   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
9310 $as_echo "$have_x" >&6; }
9311   no_x=yes
9312 else
9313   # If each of the values was on the command line, it overrides each guess.
9314   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
9315   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
9316   # Update the cache value to reflect the command line values.
9317   ac_cv_have_x="have_x=yes\
9318         ac_x_includes='$x_includes'\
9319         ac_x_libraries='$x_libraries'"
9320   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
9321 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
9322 fi
9323
9324 if test "$no_x" = yes; then
9325   window_system=none
9326 else
9327   window_system=x11
9328 fi
9329
9330 ## Workaround for bug in autoconf <= 2.62.
9331 ## http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01551.html
9332 ## No need to do anything special for these standard directories.
9333 if test -n "${x_libraries}" && test x"${x_libraries}" != xNONE; then
9334
9335    x_libraries=`echo :${x_libraries}: | sed -e 's|:/usr/lib64:|:|g' -e 's|:/lib64:|:|g' -e 's|^:||' -e 's|:$||'`
9336
9337 fi
9338
9339 LD_SWITCH_X_SITE_AUX=
9340 LD_SWITCH_X_SITE_AUX_RPATH=
9341 if test "${x_libraries}" != NONE; then
9342   if test -n "${x_libraries}"; then
9343     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
9344     LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
9345     LD_SWITCH_X_SITE_AUX_RPATH=`echo ${LD_SWITCH_X_SITE_AUX} | sed -e 's/-R/-Wl,-rpath,/'`
9346   fi
9347   x_default_search_path=""
9348   x_search_path=${x_libraries}
9349   if test -z "${x_search_path}"; then
9350     x_search_path=/usr/lib
9351   fi
9352   for x_library in `echo ${x_search_path}: | \
9353                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
9354     x_search_path="\
9355 ${x_library}/X11/%L/%T/%N%C%S:\
9356 ${x_library}/X11/%l/%T/%N%C%S:\
9357 ${x_library}/X11/%T/%N%C%S:\
9358 ${x_library}/X11/%L/%T/%N%S:\
9359 ${x_library}/X11/%l/%T/%N%S:\
9360 ${x_library}/X11/%T/%N%S"
9361     if test x"${x_default_search_path}" = x; then
9362       x_default_search_path=${x_search_path}
9363     else
9364       x_default_search_path="${x_search_path}:${x_default_search_path}"
9365     fi
9366   done
9367 fi
9368
9369
9370
9371 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
9372   C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
9373 fi
9374
9375 if test x"${x_includes}" = x; then
9376   bitmapdir=/usr/include/X11/bitmaps
9377 else
9378   # accumulate include directories that have X11 bitmap subdirectories
9379   bmd_acc="dummyval"
9380   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
9381     if test -d "${bmd}/X11/bitmaps"; then
9382       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
9383     fi
9384     if test -d "${bmd}/bitmaps"; then
9385       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
9386     fi
9387   done
9388   if test ${bmd_acc} != "dummyval"; then
9389     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
9390   fi
9391 fi
9392
9393 HAVE_NS=no
9394 NS_IMPL_COCOA=no
9395 NS_IMPL_GNUSTEP=no
9396 tmp_CPPFLAGS="$CPPFLAGS"
9397 tmp_CFLAGS="$CFLAGS"
9398 CPPFLAGS="$CPPFLAGS -x objective-c"
9399 CFLAGS="$CFLAGS -x objective-c"
9400 TEMACS_LDFLAGS2="\${LDFLAGS}"
9401 if test "${with_ns}" != no; then
9402   if test "${opsys}" = darwin; then
9403      NS_IMPL_COCOA=yes
9404      ns_appdir=`pwd`/nextstep/Emacs.app
9405      ns_appbindir=${ns_appdir}/Contents/MacOS/
9406      ns_appresdir=${ns_appdir}/Contents/Resources
9407      ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
9408   elif test -f $GNUSTEP_CONFIG_FILE; then
9409      NS_IMPL_GNUSTEP=yes
9410      ns_appdir=`pwd`/nextstep/Emacs.app
9411      ns_appbindir=${ns_appdir}/
9412      ns_appresdir=${ns_appdir}/Resources
9413      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
9414           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
9415      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
9416           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
9417      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
9418      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
9419        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
9420      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
9421        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
9422      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9423      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9424      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
9425      LIB_STANDARD=
9426      START_FILES=
9427      TEMACS_LDFLAGS2=
9428   fi
9429   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
9430 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
9431   HAVE_NS=yes
9432 else
9433   as_fn_error "\`--with-ns' was specified, but the include
9434   files are missing or cannot be compiled." "$LINENO" 5
9435 fi
9436
9437
9438   NS_HAVE_NSINTEGER=yes
9439   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9440 /* end confdefs.h.  */
9441 #include <Foundation/NSObjCRuntime.h>
9442 int
9443 main ()
9444 {
9445 NSInteger i;
9446   ;
9447   return 0;
9448 }
9449 _ACEOF
9450 if ac_fn_c_try_compile "$LINENO"; then :
9451   ns_have_nsinteger=yes
9452 else
9453   ns_have_nsinteger=no
9454 fi
9455 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9456   if test $ns_have_nsinteger = no; then
9457     NS_HAVE_NSINTEGER=no
9458   fi
9459 fi
9460
9461
9462 ns_frag=/dev/null
9463 NS_OBJ=
9464 NS_OBJC_OBJ=
9465 if test "${HAVE_NS}" = yes; then
9466   window_system=nextstep
9467   with_xft=no
9468   # set up packaging dirs
9469   exec_prefix=${ns_appbindir}
9470   libexecdir=${ns_appbindir}/libexec
9471   if test "${EN_NS_SELF_CONTAINED}" = yes; then
9472      prefix=${ns_appresdir}
9473   fi
9474   ns_frag=$srcdir/src/ns.mk
9475   NS_OBJ="fontset.o fringe.o image.o"
9476   NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
9477 fi
9478 CFLAGS="$tmp_CFLAGS"
9479 CPPFLAGS="$tmp_CPPFLAGS"
9480
9481
9482
9483
9484
9485 case "${window_system}" in
9486   x11 )
9487     HAVE_X_WINDOWS=yes
9488     HAVE_X11=yes
9489     case "${with_x_toolkit}" in
9490       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
9491       motif ) USE_X_TOOLKIT=MOTIF ;;
9492       gtk ) with_gtk=yes
9493             USE_X_TOOLKIT=none ;;
9494       gtk3 ) with_gtk3=yes
9495              USE_X_TOOLKIT=none ;;
9496       no ) USE_X_TOOLKIT=none ;;
9497       * ) USE_X_TOOLKIT=maybe ;;
9498     esac
9499   ;;
9500   nextstep | none )
9501     HAVE_X_WINDOWS=no
9502     HAVE_X11=no
9503     USE_X_TOOLKIT=none
9504   ;;
9505 esac
9506
9507 if test "$window_system" = none && test "X$with_x" != "Xno"; then
9508    # Extract the first word of "X", so it can be a program name with args.
9509 set dummy X; ac_word=$2
9510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9511 $as_echo_n "checking for $ac_word... " >&6; }
9512 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
9513   $as_echo_n "(cached) " >&6
9514 else
9515   if test -n "$HAVE_XSERVER"; then
9516   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
9517 else
9518 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9519 for as_dir in $PATH
9520 do
9521   IFS=$as_save_IFS
9522   test -z "$as_dir" && as_dir=.
9523     for ac_exec_ext in '' $ac_executable_extensions; do
9524   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9525     ac_cv_prog_HAVE_XSERVER="true"
9526     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9527     break 2
9528   fi
9529 done
9530   done
9531 IFS=$as_save_IFS
9532
9533   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
9534 fi
9535 fi
9536 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
9537 if test -n "$HAVE_XSERVER"; then
9538   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
9539 $as_echo "$HAVE_XSERVER" >&6; }
9540 else
9541   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9542 $as_echo "no" >&6; }
9543 fi
9544
9545
9546    if test "$HAVE_XSERVER" = true ||
9547       test -n "$DISPLAY" ||
9548       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
9549         as_fn_error "You seem to be running X, but no X development libraries
9550 were found.  You should install the relevant development files for X
9551 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
9552 sure you have development files for image handling, i.e.
9553 tiff, gif, jpeg, png and xpm.
9554 If you are sure you want Emacs compiled without X window support, pass
9555   --without-x
9556 to configure." "$LINENO" 5
9557    fi
9558 fi
9559
9560 ### If we're using X11, we should use the X menu package.
9561 HAVE_MENUS=no
9562 case ${HAVE_X11} in
9563   yes ) HAVE_MENUS=yes ;;
9564 esac
9565
9566 # Do the opsystem or machine files prohibit the use of the GNU malloc?
9567 # Assume not, until told otherwise.
9568 GNU_MALLOC=yes
9569 doug_lea_malloc=yes
9570 ac_fn_c_check_func "$LINENO" "malloc_get_state" "ac_cv_func_malloc_get_state"
9571 if test "x$ac_cv_func_malloc_get_state" = x""yes; then :
9572
9573 else
9574   doug_lea_malloc=no
9575 fi
9576
9577 ac_fn_c_check_func "$LINENO" "malloc_set_state" "ac_cv_func_malloc_set_state"
9578 if test "x$ac_cv_func_malloc_set_state" = x""yes; then :
9579
9580 else
9581   doug_lea_malloc=no
9582 fi
9583
9584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __after_morecore_hook exists" >&5
9585 $as_echo_n "checking whether __after_morecore_hook exists... " >&6; }
9586 if test "${emacs_cv_var___after_morecore_hook+set}" = set; then :
9587   $as_echo_n "(cached) " >&6
9588 else
9589   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9590 /* end confdefs.h.  */
9591 extern void (* __after_morecore_hook)();
9592 int
9593 main ()
9594 {
9595 __after_morecore_hook = 0
9596   ;
9597   return 0;
9598 }
9599 _ACEOF
9600 if ac_fn_c_try_link "$LINENO"; then :
9601   emacs_cv_var___after_morecore_hook=yes
9602 else
9603   emacs_cv_var___after_morecore_hook=no
9604 fi
9605 rm -f core conftest.err conftest.$ac_objext \
9606     conftest$ac_exeext conftest.$ac_ext
9607 fi
9608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var___after_morecore_hook" >&5
9609 $as_echo "$emacs_cv_var___after_morecore_hook" >&6; }
9610 if test $emacs_cv_var___after_morecore_hook = no; then
9611   doug_lea_malloc=no
9612 fi
9613
9614
9615 system_malloc=no
9616 case "$opsys" in
9617   ## darwin ld insists on the use of malloc routines in the System framework.
9618   darwin|sol2-10) system_malloc=yes ;;
9619 esac
9620
9621 if test "${system_malloc}" = "yes"; then
9622
9623 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
9624
9625   GNU_MALLOC=no
9626   GNU_MALLOC_reason="
9627     (The GNU allocators don't work with this system configuration.)"
9628   GMALLOC_OBJ=
9629   VMLIMIT_OBJ=
9630 else
9631   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
9632   VMLIMIT_OBJ=vm-limit.o
9633 fi
9634
9635
9636
9637 if test "$doug_lea_malloc" = "yes" ; then
9638   if test "$GNU_MALLOC" = yes ; then
9639     GNU_MALLOC_reason="
9640       (Using Doug Lea's new malloc from the GNU C Library.)"
9641   fi
9642
9643 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
9644
9645
9646   ## Use mmap directly for allocating larger buffers.
9647   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
9648   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
9649   ## Does the AC_FUNC_MMAP test below make this check unecessary?
9650   case "$opsys" in
9651     gnu*) REL_ALLOC=no ;;
9652   esac
9653 fi
9654
9655 if test x"${REL_ALLOC}" = x; then
9656   REL_ALLOC=${GNU_MALLOC}
9657 fi
9658
9659 use_mmap_for_buffers=no
9660 case "$opsys" in
9661   cygwin|freebsd|irix6-5) use_mmap_for_buffers=yes ;;
9662 esac
9663
9664
9665
9666
9667   for ac_header in $ac_header_list
9668 do :
9669   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
9670 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
9671 "
9672 eval as_val=\$$as_ac_Header
9673    if test "x$as_val" = x""yes; then :
9674   cat >>confdefs.h <<_ACEOF
9675 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
9676 _ACEOF
9677
9678 fi
9679
9680 done
9681
9682
9683
9684
9685
9686
9687
9688
9689 for ac_func in getpagesize
9690 do :
9691   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
9692 if test "x$ac_cv_func_getpagesize" = x""yes; then :
9693   cat >>confdefs.h <<_ACEOF
9694 #define HAVE_GETPAGESIZE 1
9695 _ACEOF
9696
9697 fi
9698 done
9699
9700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
9701 $as_echo_n "checking for working mmap... " >&6; }
9702 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
9703   $as_echo_n "(cached) " >&6
9704 else
9705   if test "$cross_compiling" = yes; then :
9706   ac_cv_func_mmap_fixed_mapped=no
9707 else
9708   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9709 /* end confdefs.h.  */
9710 $ac_includes_default
9711 /* malloc might have been renamed as rpl_malloc. */
9712 #undef malloc
9713
9714 /* Thanks to Mike Haertel and Jim Avera for this test.
9715    Here is a matrix of mmap possibilities:
9716         mmap private not fixed
9717         mmap private fixed at somewhere currently unmapped
9718         mmap private fixed at somewhere already mapped
9719         mmap shared not fixed
9720         mmap shared fixed at somewhere currently unmapped
9721         mmap shared fixed at somewhere already mapped
9722    For private mappings, we should verify that changes cannot be read()
9723    back from the file, nor mmap's back from the file at a different
9724    address.  (There have been systems where private was not correctly
9725    implemented like the infamous i386 svr4.0, and systems where the
9726    VM page cache was not coherent with the file system buffer cache
9727    like early versions of FreeBSD and possibly contemporary NetBSD.)
9728    For shared mappings, we should conversely verify that changes get
9729    propagated back to all the places they're supposed to be.
9730
9731    Grep wants private fixed already mapped.
9732    The main things grep needs to know about mmap are:
9733    * does it exist and is it safe to write into the mmap'd area
9734    * how to use it (BSD variants)  */
9735
9736 #include <fcntl.h>
9737 #include <sys/mman.h>
9738
9739 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
9740 char *malloc ();
9741 #endif
9742
9743 /* This mess was copied from the GNU getpagesize.h.  */
9744 #ifndef HAVE_GETPAGESIZE
9745 # ifdef _SC_PAGESIZE
9746 #  define getpagesize() sysconf(_SC_PAGESIZE)
9747 # else /* no _SC_PAGESIZE */
9748 #  ifdef HAVE_SYS_PARAM_H
9749 #   include <sys/param.h>
9750 #   ifdef EXEC_PAGESIZE
9751 #    define getpagesize() EXEC_PAGESIZE
9752 #   else /* no EXEC_PAGESIZE */
9753 #    ifdef NBPG
9754 #     define getpagesize() NBPG * CLSIZE
9755 #     ifndef CLSIZE
9756 #      define CLSIZE 1
9757 #     endif /* no CLSIZE */
9758 #    else /* no NBPG */
9759 #     ifdef NBPC
9760 #      define getpagesize() NBPC
9761 #     else /* no NBPC */
9762 #      ifdef PAGESIZE
9763 #       define getpagesize() PAGESIZE
9764 #      endif /* PAGESIZE */
9765 #     endif /* no NBPC */
9766 #    endif /* no NBPG */
9767 #   endif /* no EXEC_PAGESIZE */
9768 #  else /* no HAVE_SYS_PARAM_H */
9769 #   define getpagesize() 8192   /* punt totally */
9770 #  endif /* no HAVE_SYS_PARAM_H */
9771 # endif /* no _SC_PAGESIZE */
9772
9773 #endif /* no HAVE_GETPAGESIZE */
9774
9775 int
9776 main ()
9777 {
9778   char *data, *data2, *data3;
9779   const char *cdata2;
9780   int i, pagesize;
9781   int fd, fd2;
9782
9783   pagesize = getpagesize ();
9784
9785   /* First, make a file with some known garbage in it. */
9786   data = (char *) malloc (pagesize);
9787   if (!data)
9788     return 1;
9789   for (i = 0; i < pagesize; ++i)
9790     *(data + i) = rand ();
9791   umask (0);
9792   fd = creat ("conftest.mmap", 0600);
9793   if (fd < 0)
9794     return 2;
9795   if (write (fd, data, pagesize) != pagesize)
9796     return 3;
9797   close (fd);
9798
9799   /* Next, check that the tail of a page is zero-filled.  File must have
9800      non-zero length, otherwise we risk SIGBUS for entire page.  */
9801   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
9802   if (fd2 < 0)
9803     return 4;
9804   cdata2 = "";
9805   if (write (fd2, cdata2, 1) != 1)
9806     return 5;
9807   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
9808   if (data2 == MAP_FAILED)
9809     return 6;
9810   for (i = 0; i < pagesize; ++i)
9811     if (*(data2 + i))
9812       return 7;
9813   close (fd2);
9814   if (munmap (data2, pagesize))
9815     return 8;
9816
9817   /* Next, try to mmap the file at a fixed address which already has
9818      something else allocated at it.  If we can, also make sure that
9819      we see the same garbage.  */
9820   fd = open ("conftest.mmap", O_RDWR);
9821   if (fd < 0)
9822     return 9;
9823   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
9824                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
9825     return 10;
9826   for (i = 0; i < pagesize; ++i)
9827     if (*(data + i) != *(data2 + i))
9828       return 11;
9829
9830   /* Finally, make sure that changes to the mapped area do not
9831      percolate back to the file as seen by read().  (This is a bug on
9832      some variants of i386 svr4.0.)  */
9833   for (i = 0; i < pagesize; ++i)
9834     *(data2 + i) = *(data2 + i) + 1;
9835   data3 = (char *) malloc (pagesize);
9836   if (!data3)
9837     return 12;
9838   if (read (fd, data3, pagesize) != pagesize)
9839     return 13;
9840   for (i = 0; i < pagesize; ++i)
9841     if (*(data + i) != *(data3 + i))
9842       return 14;
9843   close (fd);
9844   return 0;
9845 }
9846 _ACEOF
9847 if ac_fn_c_try_run "$LINENO"; then :
9848   ac_cv_func_mmap_fixed_mapped=yes
9849 else
9850   ac_cv_func_mmap_fixed_mapped=no
9851 fi
9852 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9853   conftest.$ac_objext conftest.beam conftest.$ac_ext
9854 fi
9855
9856 fi
9857 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
9858 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
9859 if test $ac_cv_func_mmap_fixed_mapped = yes; then
9860
9861 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
9862
9863 fi
9864 rm -f conftest.mmap conftest.txt
9865
9866 if test $use_mmap_for_buffers = yes; then
9867
9868 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
9869
9870   REL_ALLOC=no
9871 fi
9872
9873 LIBS="$LIBS_SYSTEM $LIBS"
9874
9875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
9876 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
9877 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
9878   $as_echo_n "(cached) " >&6
9879 else
9880   ac_check_lib_save_LIBS=$LIBS
9881 LIBS="-ldnet  $LIBS"
9882 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9883 /* end confdefs.h.  */
9884
9885 /* Override any GCC internal prototype to avoid an error.
9886    Use char because int might match the return type of a GCC
9887    builtin and then its argument prototype would still apply.  */
9888 #ifdef __cplusplus
9889 extern "C"
9890 #endif
9891 char dnet_ntoa ();
9892 int
9893 main ()
9894 {
9895 return dnet_ntoa ();
9896   ;
9897   return 0;
9898 }
9899 _ACEOF
9900 if ac_fn_c_try_link "$LINENO"; then :
9901   ac_cv_lib_dnet_dnet_ntoa=yes
9902 else
9903   ac_cv_lib_dnet_dnet_ntoa=no
9904 fi
9905 rm -f core conftest.err conftest.$ac_objext \
9906     conftest$ac_exeext conftest.$ac_ext
9907 LIBS=$ac_check_lib_save_LIBS
9908 fi
9909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
9910 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
9911 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
9912   cat >>confdefs.h <<_ACEOF
9913 #define HAVE_LIBDNET 1
9914 _ACEOF
9915
9916   LIBS="-ldnet $LIBS"
9917
9918 fi
9919
9920
9921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
9922 $as_echo_n "checking for main in -lXbsd... " >&6; }
9923 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
9924   $as_echo_n "(cached) " >&6
9925 else
9926   ac_check_lib_save_LIBS=$LIBS
9927 LIBS="-lXbsd  $LIBS"
9928 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9929 /* end confdefs.h.  */
9930
9931
9932 int
9933 main ()
9934 {
9935 return main ();
9936   ;
9937   return 0;
9938 }
9939 _ACEOF
9940 if ac_fn_c_try_link "$LINENO"; then :
9941   ac_cv_lib_Xbsd_main=yes
9942 else
9943   ac_cv_lib_Xbsd_main=no
9944 fi
9945 rm -f core conftest.err conftest.$ac_objext \
9946     conftest$ac_exeext conftest.$ac_ext
9947 LIBS=$ac_check_lib_save_LIBS
9948 fi
9949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
9950 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
9951 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
9952   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
9953 fi
9954
9955
9956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
9957 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
9958 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
9959   $as_echo_n "(cached) " >&6
9960 else
9961   ac_check_lib_save_LIBS=$LIBS
9962 LIBS="-lpthreads  $LIBS"
9963 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9964 /* end confdefs.h.  */
9965
9966 /* Override any GCC internal prototype to avoid an error.
9967    Use char because int might match the return type of a GCC
9968    builtin and then its argument prototype would still apply.  */
9969 #ifdef __cplusplus
9970 extern "C"
9971 #endif
9972 char cma_open ();
9973 int
9974 main ()
9975 {
9976 return cma_open ();
9977   ;
9978   return 0;
9979 }
9980 _ACEOF
9981 if ac_fn_c_try_link "$LINENO"; then :
9982   ac_cv_lib_pthreads_cma_open=yes
9983 else
9984   ac_cv_lib_pthreads_cma_open=no
9985 fi
9986 rm -f core conftest.err conftest.$ac_objext \
9987     conftest$ac_exeext conftest.$ac_ext
9988 LIBS=$ac_check_lib_save_LIBS
9989 fi
9990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
9991 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
9992 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
9993   cat >>confdefs.h <<_ACEOF
9994 #define HAVE_LIBPTHREADS 1
9995 _ACEOF
9996
9997   LIBS="-lpthreads $LIBS"
9998
9999 fi
10000
10001
10002 ## Note: when using cpp in s/aix4.2.h, this definition depended on
10003 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
10004 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
10005 ## added to LIBS in configure would never contain the pthreads part,
10006 ## but the value used in Makefiles might.  FIXME?
10007 ##
10008 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
10009 ## be harmless on older versions of X where it happens to exist.
10010 test "$opsys" = "aix4-2" && \
10011   test $ac_cv_lib_pthreads_cma_open = yes && \
10012   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
10013
10014
10015 case ${host_os} in
10016 aix*)
10017   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
10018 $as_echo_n "checking for -bbigtoc option... " >&6; }
10019 if test "${gdb_cv_bigtoc+set}" = set; then :
10020   $as_echo_n "(cached) " >&6
10021 else
10022
10023     case $GCC in
10024     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
10025     *) gdb_cv_bigtoc=-bbigtoc ;;
10026     esac
10027
10028     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
10029     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10030 /* end confdefs.h.  */
10031
10032 int
10033 main ()
10034 {
10035 int i;
10036   ;
10037   return 0;
10038 }
10039 _ACEOF
10040 if ac_fn_c_try_link "$LINENO"; then :
10041
10042 else
10043   gdb_cv_bigtoc=
10044 fi
10045 rm -f core conftest.err conftest.$ac_objext \
10046     conftest$ac_exeext conftest.$ac_ext
10047
10048 fi
10049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
10050 $as_echo "$gdb_cv_bigtoc" >&6; }
10051   ;;
10052 esac
10053
10054 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
10055 # used for the tests that follow.  We set them back to REAL_CFLAGS and
10056 # REAL_CPPFLAGS later on.
10057
10058 REAL_CFLAGS="$CFLAGS"
10059 REAL_CPPFLAGS="$CPPFLAGS"
10060
10061 if test "${HAVE_X11}" = "yes"; then
10062   DEFS="$C_SWITCH_X_SITE $DEFS"
10063   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
10064   LIBS="-lX11 $LIBS"
10065   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
10066   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
10067
10068   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
10069   # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
10070   # but it's more convenient here to set LD_RUN_PATH
10071   # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
10072   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
10073     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
10074     export LD_RUN_PATH
10075   fi
10076
10077   if test "${opsys}" = "gnu-linux"; then
10078     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
10079 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
10080     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10081 /* end confdefs.h.  */
10082
10083 int
10084 main ()
10085 {
10086 XOpenDisplay ("foo");
10087   ;
10088   return 0;
10089 }
10090 _ACEOF
10091 if ac_fn_c_try_link "$LINENO"; then :
10092   xlinux_first_failure=no
10093 else
10094   xlinux_first_failure=yes
10095 fi
10096 rm -f core conftest.err conftest.$ac_objext \
10097     conftest$ac_exeext conftest.$ac_ext
10098     if test "${xlinux_first_failure}" = "yes"; then
10099       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
10100       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
10101       OLD_CPPFLAGS="$CPPFLAGS"
10102       OLD_LIBS="$LIBS"
10103       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
10104       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
10105       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
10106       LIBS="$LIBS -b i486-linuxaout"
10107       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10108 /* end confdefs.h.  */
10109
10110 int
10111 main ()
10112 {
10113 XOpenDisplay ("foo");
10114   ;
10115   return 0;
10116 }
10117 _ACEOF
10118 if ac_fn_c_try_link "$LINENO"; then :
10119   xlinux_second_failure=no
10120 else
10121   xlinux_second_failure=yes
10122 fi
10123 rm -f core conftest.err conftest.$ac_objext \
10124     conftest$ac_exeext conftest.$ac_ext
10125       if test "${xlinux_second_failure}" = "yes"; then
10126         # If we get the same failure with -b, there is no use adding -b.
10127         # So take it out.  This plays safe.
10128         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
10129         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
10130         CPPFLAGS="$OLD_CPPFLAGS"
10131         LIBS="$OLD_LIBS"
10132         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10133 $as_echo "no" >&6; }
10134       else
10135         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10136 $as_echo "yes" >&6; }
10137       fi
10138     else
10139       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10140 $as_echo "no" >&6; }
10141     fi
10142   fi
10143
10144   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
10145   # header files included from there.
10146   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
10147 $as_echo_n "checking for Xkb... " >&6; }
10148   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10149 /* end confdefs.h.  */
10150 #include <X11/Xlib.h>
10151 #include <X11/XKBlib.h>
10152 int
10153 main ()
10154 {
10155 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
10156   ;
10157   return 0;
10158 }
10159 _ACEOF
10160 if ac_fn_c_try_link "$LINENO"; then :
10161   emacs_xkb=yes
10162 else
10163   emacs_xkb=no
10164 fi
10165 rm -f core conftest.err conftest.$ac_objext \
10166     conftest$ac_exeext conftest.$ac_ext
10167   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
10168 $as_echo "$emacs_xkb" >&6; }
10169   if test $emacs_xkb = yes; then
10170
10171 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
10172
10173   fi
10174
10175   for ac_func in XrmSetDatabase XScreenResourceString \
10176 XScreenNumberOfScreen XSetWMProtocols
10177 do :
10178   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10179 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10180 eval as_val=\$$as_ac_var
10181    if test "x$as_val" = x""yes; then :
10182   cat >>confdefs.h <<_ACEOF
10183 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10184 _ACEOF
10185
10186 fi
10187 done
10188
10189 fi
10190
10191 if test "${window_system}" = "x11"; then
10192   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
10193 $as_echo_n "checking X11 version 6... " >&6; }
10194   if test "${emacs_cv_x11_version_6+set}" = set; then :
10195   $as_echo_n "(cached) " >&6
10196 else
10197   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10198 /* end confdefs.h.  */
10199 #include <X11/Xlib.h>
10200 int
10201 main ()
10202 {
10203 #if XlibSpecificationRelease < 6
10204 fail;
10205 #endif
10206
10207   ;
10208   return 0;
10209 }
10210 _ACEOF
10211 if ac_fn_c_try_link "$LINENO"; then :
10212   emacs_cv_x11_version_6=yes
10213 else
10214   emacs_cv_x11_version_6=no
10215 fi
10216 rm -f core conftest.err conftest.$ac_objext \
10217     conftest$ac_exeext conftest.$ac_ext
10218 fi
10219
10220   if test $emacs_cv_x11_version_6 = yes; then
10221     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
10222 $as_echo "6 or newer" >&6; }
10223
10224 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
10225
10226
10227 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
10228
10229     ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
10230     ## XIM support.
10231     case "$opsys" in
10232       sol2-*) : ;;
10233       *)
10234 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
10235
10236          ;;
10237     esac
10238   else
10239     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
10240 $as_echo "before 6" >&6; }
10241   fi
10242 fi
10243
10244
10245 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
10246 HAVE_RSVG=no
10247 if test "${HAVE_X11}" = "yes" || test "${NS_IMPL_GNUSTEP}" = "yes"; then
10248   if test "${with_rsvg}" != "no"; then
10249     RSVG_REQUIRED=2.11.0
10250     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
10251
10252
10253   succeeded=no
10254
10255   # Extract the first word of "pkg-config", so it can be a program name with args.
10256 set dummy pkg-config; ac_word=$2
10257 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10258 $as_echo_n "checking for $ac_word... " >&6; }
10259 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10260   $as_echo_n "(cached) " >&6
10261 else
10262   case $PKG_CONFIG in
10263   [\\/]* | ?:[\\/]*)
10264   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10265   ;;
10266   *)
10267   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10268 for as_dir in $PATH
10269 do
10270   IFS=$as_save_IFS
10271   test -z "$as_dir" && as_dir=.
10272     for ac_exec_ext in '' $ac_executable_extensions; do
10273   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10274     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10275     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10276     break 2
10277   fi
10278 done
10279   done
10280 IFS=$as_save_IFS
10281
10282   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10283   ;;
10284 esac
10285 fi
10286 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10287 if test -n "$PKG_CONFIG"; then
10288   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10289 $as_echo "$PKG_CONFIG" >&6; }
10290 else
10291   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10292 $as_echo "no" >&6; }
10293 fi
10294
10295
10296
10297   if test "$PKG_CONFIG" = "no" ; then
10298      :
10299   else
10300      PKG_CONFIG_MIN_VERSION=0.9.0
10301      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10302         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
10303 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
10304
10305         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5; then
10306             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10307 $as_echo "yes" >&6; }
10308             succeeded=yes
10309
10310             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_CFLAGS" >&5
10311 $as_echo_n "checking RSVG_CFLAGS... " >&6; }
10312             RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE"|sed -e 's,///*,/,g'`
10313             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_CFLAGS" >&5
10314 $as_echo "$RSVG_CFLAGS" >&6; }
10315
10316             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_LIBS" >&5
10317 $as_echo_n "checking RSVG_LIBS... " >&6; }
10318             RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE"|sed -e 's,///*,/,g'`
10319             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_LIBS" >&5
10320 $as_echo "$RSVG_LIBS" >&6; }
10321         else
10322             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10323 $as_echo "no" >&6; }
10324             RSVG_CFLAGS=""
10325             RSVG_LIBS=""
10326             ## If we have a custom action on failure, don't print errors, but
10327             ## do set a variable so people can do so.
10328             RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
10329
10330         fi
10331
10332
10333
10334      else
10335         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10336         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10337      fi
10338   fi
10339
10340   if test $succeeded = yes; then
10341      HAVE_RSVG=yes
10342   else
10343      :
10344   fi
10345
10346
10347
10348
10349     if test $HAVE_RSVG = yes; then
10350
10351 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
10352
10353       CFLAGS="$CFLAGS $RSVG_CFLAGS"
10354       LIBS="$RSVG_LIBS $LIBS"
10355     fi
10356   fi
10357 fi
10358
10359 HAVE_IMAGEMAGICK=no
10360 if test "${HAVE_X11}" = "yes"; then
10361   if test "${with_imagemagick}" != "no"; then
10362     ## 6.2.8 is the earliest version known to work, but earlier versions
10363     ## might work - let us know if you find one.
10364     ## 6.0.7 does not work.  See bug#7955.
10365     IMAGEMAGICK_MODULE="Wand >= 6.2.8"
10366
10367   succeeded=no
10368
10369   # Extract the first word of "pkg-config", so it can be a program name with args.
10370 set dummy pkg-config; ac_word=$2
10371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10372 $as_echo_n "checking for $ac_word... " >&6; }
10373 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10374   $as_echo_n "(cached) " >&6
10375 else
10376   case $PKG_CONFIG in
10377   [\\/]* | ?:[\\/]*)
10378   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10379   ;;
10380   *)
10381   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10382 for as_dir in $PATH
10383 do
10384   IFS=$as_save_IFS
10385   test -z "$as_dir" && as_dir=.
10386     for ac_exec_ext in '' $ac_executable_extensions; do
10387   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10388     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10389     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10390     break 2
10391   fi
10392 done
10393   done
10394 IFS=$as_save_IFS
10395
10396   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10397   ;;
10398 esac
10399 fi
10400 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10401 if test -n "$PKG_CONFIG"; then
10402   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10403 $as_echo "$PKG_CONFIG" >&6; }
10404 else
10405   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10406 $as_echo "no" >&6; }
10407 fi
10408
10409
10410
10411   if test "$PKG_CONFIG" = "no" ; then
10412      :
10413   else
10414      PKG_CONFIG_MIN_VERSION=0.9.0
10415      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10416         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
10417 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
10418
10419         if $PKG_CONFIG --exists "$IMAGEMAGICK_MODULE" 2>&5; then
10420             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10421 $as_echo "yes" >&6; }
10422             succeeded=yes
10423
10424             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_CFLAGS" >&5
10425 $as_echo_n "checking IMAGEMAGICK_CFLAGS... " >&6; }
10426             IMAGEMAGICK_CFLAGS=`$PKG_CONFIG --cflags "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
10427             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_CFLAGS" >&5
10428 $as_echo "$IMAGEMAGICK_CFLAGS" >&6; }
10429
10430             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_LIBS" >&5
10431 $as_echo_n "checking IMAGEMAGICK_LIBS... " >&6; }
10432             IMAGEMAGICK_LIBS=`$PKG_CONFIG --libs "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
10433             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_LIBS" >&5
10434 $as_echo "$IMAGEMAGICK_LIBS" >&6; }
10435         else
10436             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10437 $as_echo "no" >&6; }
10438             IMAGEMAGICK_CFLAGS=""
10439             IMAGEMAGICK_LIBS=""
10440             ## If we have a custom action on failure, don't print errors, but
10441             ## do set a variable so people can do so.
10442             IMAGEMAGICK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$IMAGEMAGICK_MODULE"`
10443
10444         fi
10445
10446
10447
10448      else
10449         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10450         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10451      fi
10452   fi
10453
10454   if test $succeeded = yes; then
10455      HAVE_IMAGEMAGICK=yes
10456   else
10457      :
10458   fi
10459
10460
10461
10462
10463     if test $HAVE_IMAGEMAGICK = yes; then
10464
10465 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
10466
10467       CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
10468       LIBS="$IMAGEMAGICK_LIBS $LIBS"
10469       for ac_func in MagickExportImagePixels
10470 do :
10471   ac_fn_c_check_func "$LINENO" "MagickExportImagePixels" "ac_cv_func_MagickExportImagePixels"
10472 if test "x$ac_cv_func_MagickExportImagePixels" = x""yes; then :
10473   cat >>confdefs.h <<_ACEOF
10474 #define HAVE_MAGICKEXPORTIMAGEPIXELS 1
10475 _ACEOF
10476
10477 fi
10478 done
10479
10480     fi
10481   fi
10482 fi
10483
10484
10485 HAVE_GTK=no
10486 if test "${with_gtk3}" = "yes"; then
10487   GLIB_REQUIRED=2.28
10488   GTK_REQUIRED=3.0
10489   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10490
10491
10492   succeeded=no
10493
10494   # Extract the first word of "pkg-config", so it can be a program name with args.
10495 set dummy pkg-config; ac_word=$2
10496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10497 $as_echo_n "checking for $ac_word... " >&6; }
10498 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10499   $as_echo_n "(cached) " >&6
10500 else
10501   case $PKG_CONFIG in
10502   [\\/]* | ?:[\\/]*)
10503   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10504   ;;
10505   *)
10506   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10507 for as_dir in $PATH
10508 do
10509   IFS=$as_save_IFS
10510   test -z "$as_dir" && as_dir=.
10511     for ac_exec_ext in '' $ac_executable_extensions; do
10512   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10513     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10514     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10515     break 2
10516   fi
10517 done
10518   done
10519 IFS=$as_save_IFS
10520
10521   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10522   ;;
10523 esac
10524 fi
10525 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10526 if test -n "$PKG_CONFIG"; then
10527   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10528 $as_echo "$PKG_CONFIG" >&6; }
10529 else
10530   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10531 $as_echo "no" >&6; }
10532 fi
10533
10534
10535
10536   if test "$PKG_CONFIG" = "no" ; then
10537      pkg_check_gtk=no
10538   else
10539      PKG_CONFIG_MIN_VERSION=0.9.0
10540      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10541         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10542 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10543
10544         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
10545             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10546 $as_echo "yes" >&6; }
10547             succeeded=yes
10548
10549             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
10550 $as_echo_n "checking GTK_CFLAGS... " >&6; }
10551             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
10552             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
10553 $as_echo "$GTK_CFLAGS" >&6; }
10554
10555             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
10556 $as_echo_n "checking GTK_LIBS... " >&6; }
10557             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
10558             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
10559 $as_echo "$GTK_LIBS" >&6; }
10560         else
10561             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10562 $as_echo "no" >&6; }
10563             GTK_CFLAGS=""
10564             GTK_LIBS=""
10565             ## If we have a custom action on failure, don't print errors, but
10566             ## do set a variable so people can do so.
10567             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
10568
10569         fi
10570
10571
10572
10573      else
10574         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10575         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10576      fi
10577   fi
10578
10579   if test $succeeded = yes; then
10580      pkg_check_gtk=yes
10581   else
10582      pkg_check_gtk=no
10583   fi
10584
10585   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
10586      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
10587   fi
10588
10589 $as_echo "#define HAVE_GTK3 1" >>confdefs.h
10590
10591 fi
10592
10593 if test "$pkg_check_gtk" != "yes"; then
10594   HAVE_GTK=no
10595 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
10596   GLIB_REQUIRED=2.6
10597   GTK_REQUIRED=2.6
10598   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10599
10600
10601   succeeded=no
10602
10603   # Extract the first word of "pkg-config", so it can be a program name with args.
10604 set dummy pkg-config; ac_word=$2
10605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10606 $as_echo_n "checking for $ac_word... " >&6; }
10607 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10608   $as_echo_n "(cached) " >&6
10609 else
10610   case $PKG_CONFIG in
10611   [\\/]* | ?:[\\/]*)
10612   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10613   ;;
10614   *)
10615   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10616 for as_dir in $PATH
10617 do
10618   IFS=$as_save_IFS
10619   test -z "$as_dir" && as_dir=.
10620     for ac_exec_ext in '' $ac_executable_extensions; do
10621   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10622     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10623     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10624     break 2
10625   fi
10626 done
10627   done
10628 IFS=$as_save_IFS
10629
10630   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10631   ;;
10632 esac
10633 fi
10634 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10635 if test -n "$PKG_CONFIG"; then
10636   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10637 $as_echo "$PKG_CONFIG" >&6; }
10638 else
10639   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10640 $as_echo "no" >&6; }
10641 fi
10642
10643
10644
10645   if test "$PKG_CONFIG" = "no" ; then
10646      pkg_check_gtk=no
10647   else
10648      PKG_CONFIG_MIN_VERSION=0.9.0
10649      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10650         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10651 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10652
10653         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
10654             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10655 $as_echo "yes" >&6; }
10656             succeeded=yes
10657
10658             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
10659 $as_echo_n "checking GTK_CFLAGS... " >&6; }
10660             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
10661             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
10662 $as_echo "$GTK_CFLAGS" >&6; }
10663
10664             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
10665 $as_echo_n "checking GTK_LIBS... " >&6; }
10666             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
10667             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
10668 $as_echo "$GTK_LIBS" >&6; }
10669         else
10670             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10671 $as_echo "no" >&6; }
10672             GTK_CFLAGS=""
10673             GTK_LIBS=""
10674             ## If we have a custom action on failure, don't print errors, but
10675             ## do set a variable so people can do so.
10676             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
10677
10678         fi
10679
10680
10681
10682      else
10683         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10684         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10685      fi
10686   fi
10687
10688   if test $succeeded = yes; then
10689      pkg_check_gtk=yes
10690   else
10691      pkg_check_gtk=no
10692   fi
10693
10694   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
10695      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
10696   fi
10697 fi
10698 fi
10699
10700 GTK_OBJ=
10701 if test x"$pkg_check_gtk" = xyes; then
10702
10703
10704
10705   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
10706   CFLAGS="$CFLAGS $GTK_CFLAGS"
10707   LIBS="$GTK_LIBS $LIBS"
10708     GTK_COMPILES=no
10709   for ac_func in gtk_main
10710 do :
10711   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
10712 if test "x$ac_cv_func_gtk_main" = x""yes; then :
10713   cat >>confdefs.h <<_ACEOF
10714 #define HAVE_GTK_MAIN 1
10715 _ACEOF
10716  GTK_COMPILES=yes
10717 fi
10718 done
10719
10720   if test "${GTK_COMPILES}" != "yes"; then
10721     if test "$USE_X_TOOLKIT" != "maybe"; then
10722       as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
10723     fi
10724   else
10725     HAVE_GTK=yes
10726
10727 $as_echo "#define USE_GTK 1" >>confdefs.h
10728
10729     GTK_OBJ=gtkutil.o
10730     USE_X_TOOLKIT=none
10731     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
10732       :
10733     else
10734       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
10735        closing open displays.  This is no problem if you just use
10736        one display, but if you use more than one and close one of them
10737        Emacs may crash." >&5
10738 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
10739        closing open displays.  This is no problem if you just use
10740        one display, but if you use more than one and close one of them
10741        Emacs may crash." >&2;}
10742       sleep 3
10743     fi
10744   fi
10745
10746 fi
10747
10748
10749
10750 if test "${HAVE_GTK}" = "yes"; then
10751
10752       if test "$with_toolkit_scroll_bars" != no; then
10753     with_toolkit_scroll_bars=yes
10754   fi
10755
10756           HAVE_GTK_FILE_SELECTION=no
10757   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
10758 #include <gtk/gtk.h>
10759 "
10760 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
10761   HAVE_GTK_FILE_SELECTION=yes
10762 else
10763   HAVE_GTK_FILE_SELECTION=no
10764 fi
10765
10766   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
10767     for ac_func in gtk_file_selection_new
10768 do :
10769   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
10770 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
10771   cat >>confdefs.h <<_ACEOF
10772 #define HAVE_GTK_FILE_SELECTION_NEW 1
10773 _ACEOF
10774
10775 fi
10776 done
10777
10778   fi
10779
10780         HAVE_GTK_AND_PTHREAD=no
10781     for ac_header in pthread.h
10782 do :
10783   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
10784 if test "x$ac_cv_header_pthread_h" = x""yes; then :
10785   cat >>confdefs.h <<_ACEOF
10786 #define HAVE_PTHREAD_H 1
10787 _ACEOF
10788
10789 fi
10790
10791 done
10792
10793     if test "$ac_cv_header_pthread_h"; then
10794       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_self in -lpthread" >&5
10795 $as_echo_n "checking for pthread_self in -lpthread... " >&6; }
10796 if test "${ac_cv_lib_pthread_pthread_self+set}" = set; then :
10797   $as_echo_n "(cached) " >&6
10798 else
10799   ac_check_lib_save_LIBS=$LIBS
10800 LIBS="-lpthread  $LIBS"
10801 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10802 /* end confdefs.h.  */
10803
10804 /* Override any GCC internal prototype to avoid an error.
10805    Use char because int might match the return type of a GCC
10806    builtin and then its argument prototype would still apply.  */
10807 #ifdef __cplusplus
10808 extern "C"
10809 #endif
10810 char pthread_self ();
10811 int
10812 main ()
10813 {
10814 return pthread_self ();
10815   ;
10816   return 0;
10817 }
10818 _ACEOF
10819 if ac_fn_c_try_link "$LINENO"; then :
10820   ac_cv_lib_pthread_pthread_self=yes
10821 else
10822   ac_cv_lib_pthread_pthread_self=no
10823 fi
10824 rm -f core conftest.err conftest.$ac_objext \
10825     conftest$ac_exeext conftest.$ac_ext
10826 LIBS=$ac_check_lib_save_LIBS
10827 fi
10828 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_self" >&5
10829 $as_echo "$ac_cv_lib_pthread_pthread_self" >&6; }
10830 if test "x$ac_cv_lib_pthread_pthread_self" = x""yes; then :
10831   HAVE_GTK_AND_PTHREAD=yes
10832 fi
10833
10834     fi
10835     if test "$HAVE_GTK_AND_PTHREAD" = yes; then
10836       case "${canonical}" in
10837         *-hpux*) ;;
10838         *) GTK_LIBS="$GTK_LIBS -lpthread" ;;
10839       esac
10840
10841 $as_echo "#define HAVE_GTK_AND_PTHREAD 1" >>confdefs.h
10842
10843     fi
10844
10845     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
10846                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
10847                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
10848                  gtk_orientable_set_orientation
10849 do :
10850   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10851 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10852 eval as_val=\$$as_ac_var
10853    if test "x$as_val" = x""yes; then :
10854   cat >>confdefs.h <<_ACEOF
10855 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10856 _ACEOF
10857
10858 fi
10859 done
10860
10861
10862 fi
10863
10864 HAVE_DBUS=no
10865 DBUS_OBJ=
10866 if test "${with_dbus}" = "yes"; then
10867
10868   succeeded=no
10869
10870   # Extract the first word of "pkg-config", so it can be a program name with args.
10871 set dummy pkg-config; ac_word=$2
10872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10873 $as_echo_n "checking for $ac_word... " >&6; }
10874 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10875   $as_echo_n "(cached) " >&6
10876 else
10877   case $PKG_CONFIG in
10878   [\\/]* | ?:[\\/]*)
10879   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10880   ;;
10881   *)
10882   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10883 for as_dir in $PATH
10884 do
10885   IFS=$as_save_IFS
10886   test -z "$as_dir" && as_dir=.
10887     for ac_exec_ext in '' $ac_executable_extensions; do
10888   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10889     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10890     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10891     break 2
10892   fi
10893 done
10894   done
10895 IFS=$as_save_IFS
10896
10897   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10898   ;;
10899 esac
10900 fi
10901 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10902 if test -n "$PKG_CONFIG"; then
10903   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10904 $as_echo "$PKG_CONFIG" >&6; }
10905 else
10906   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10907 $as_echo "no" >&6; }
10908 fi
10909
10910
10911
10912   if test "$PKG_CONFIG" = "no" ; then
10913      HAVE_DBUS=no
10914   else
10915      PKG_CONFIG_MIN_VERSION=0.9.0
10916      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10917         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
10918 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
10919
10920         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5; then
10921             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10922 $as_echo "yes" >&6; }
10923             succeeded=yes
10924
10925             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_CFLAGS" >&5
10926 $as_echo_n "checking DBUS_CFLAGS... " >&6; }
10927             DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
10928             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_CFLAGS" >&5
10929 $as_echo "$DBUS_CFLAGS" >&6; }
10930
10931             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_LIBS" >&5
10932 $as_echo_n "checking DBUS_LIBS... " >&6; }
10933             DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
10934             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_LIBS" >&5
10935 $as_echo "$DBUS_LIBS" >&6; }
10936         else
10937             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10938 $as_echo "no" >&6; }
10939             DBUS_CFLAGS=""
10940             DBUS_LIBS=""
10941             ## If we have a custom action on failure, don't print errors, but
10942             ## do set a variable so people can do so.
10943             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
10944
10945         fi
10946
10947
10948
10949      else
10950         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10951         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10952      fi
10953   fi
10954
10955   if test $succeeded = yes; then
10956      HAVE_DBUS=yes
10957   else
10958      HAVE_DBUS=no
10959   fi
10960
10961    if test "$HAVE_DBUS" = yes; then
10962      LIBS="$LIBS $DBUS_LIBS"
10963
10964 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
10965
10966      for ac_func in dbus_watch_get_unix_fd
10967 do :
10968   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
10969 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = x""yes; then :
10970   cat >>confdefs.h <<_ACEOF
10971 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
10972 _ACEOF
10973
10974 fi
10975 done
10976
10977      DBUS_OBJ=dbusbind.o
10978    fi
10979 fi
10980
10981
10982 HAVE_GCONF=no
10983 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
10984
10985   succeeded=no
10986
10987   # Extract the first word of "pkg-config", so it can be a program name with args.
10988 set dummy pkg-config; ac_word=$2
10989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10990 $as_echo_n "checking for $ac_word... " >&6; }
10991 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10992   $as_echo_n "(cached) " >&6
10993 else
10994   case $PKG_CONFIG in
10995   [\\/]* | ?:[\\/]*)
10996   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10997   ;;
10998   *)
10999   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11000 for as_dir in $PATH
11001 do
11002   IFS=$as_save_IFS
11003   test -z "$as_dir" && as_dir=.
11004     for ac_exec_ext in '' $ac_executable_extensions; do
11005   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11006     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11007     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11008     break 2
11009   fi
11010 done
11011   done
11012 IFS=$as_save_IFS
11013
11014   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11015   ;;
11016 esac
11017 fi
11018 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11019 if test -n "$PKG_CONFIG"; then
11020   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11021 $as_echo "$PKG_CONFIG" >&6; }
11022 else
11023   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11024 $as_echo "no" >&6; }
11025 fi
11026
11027
11028
11029   if test "$PKG_CONFIG" = "no" ; then
11030      HAVE_GCONF=no
11031   else
11032      PKG_CONFIG_MIN_VERSION=0.9.0
11033      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11034         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
11035 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
11036
11037         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5; then
11038             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11039 $as_echo "yes" >&6; }
11040             succeeded=yes
11041
11042             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_CFLAGS" >&5
11043 $as_echo_n "checking GCONF_CFLAGS... " >&6; }
11044             GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
11045             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_CFLAGS" >&5
11046 $as_echo "$GCONF_CFLAGS" >&6; }
11047
11048             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_LIBS" >&5
11049 $as_echo_n "checking GCONF_LIBS... " >&6; }
11050             GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
11051             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_LIBS" >&5
11052 $as_echo "$GCONF_LIBS" >&6; }
11053         else
11054             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11055 $as_echo "no" >&6; }
11056             GCONF_CFLAGS=""
11057             GCONF_LIBS=""
11058             ## If we have a custom action on failure, don't print errors, but
11059             ## do set a variable so people can do so.
11060             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
11061
11062         fi
11063
11064
11065
11066      else
11067         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11068         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11069      fi
11070   fi
11071
11072   if test $succeeded = yes; then
11073      HAVE_GCONF=yes
11074   else
11075      HAVE_GCONF=no
11076   fi
11077
11078    if test "$HAVE_GCONF" = yes; then
11079
11080 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
11081
11082             for ac_func in g_type_init
11083 do :
11084   ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
11085 if test "x$ac_cv_func_g_type_init" = x""yes; then :
11086   cat >>confdefs.h <<_ACEOF
11087 #define HAVE_G_TYPE_INIT 1
11088 _ACEOF
11089
11090 fi
11091 done
11092
11093    fi
11094 fi
11095
11096 HAVE_LIBSELINUX=no
11097 LIBSELINUX_LIBS=
11098 if test "${with_selinux}" = "yes"; then
11099    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
11100 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
11101 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
11102   $as_echo_n "(cached) " >&6
11103 else
11104   ac_check_lib_save_LIBS=$LIBS
11105 LIBS="-lselinux  $LIBS"
11106 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11107 /* end confdefs.h.  */
11108
11109 /* Override any GCC internal prototype to avoid an error.
11110    Use char because int might match the return type of a GCC
11111    builtin and then its argument prototype would still apply.  */
11112 #ifdef __cplusplus
11113 extern "C"
11114 #endif
11115 char lgetfilecon ();
11116 int
11117 main ()
11118 {
11119 return lgetfilecon ();
11120   ;
11121   return 0;
11122 }
11123 _ACEOF
11124 if ac_fn_c_try_link "$LINENO"; then :
11125   ac_cv_lib_selinux_lgetfilecon=yes
11126 else
11127   ac_cv_lib_selinux_lgetfilecon=no
11128 fi
11129 rm -f core conftest.err conftest.$ac_objext \
11130     conftest$ac_exeext conftest.$ac_ext
11131 LIBS=$ac_check_lib_save_LIBS
11132 fi
11133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
11134 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
11135 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
11136   HAVE_LIBSELINUX=yes
11137 else
11138   HAVE_LIBSELINUX=no
11139 fi
11140
11141    if test "$HAVE_LIBSELINUX" = yes; then
11142
11143 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
11144
11145       LIBSELINUX_LIBS=-lselinux
11146    fi
11147 fi
11148
11149
11150 HAVE_GNUTLS=no
11151 HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=no
11152 if test "${with_gnutls}" = "yes" ; then
11153
11154   succeeded=no
11155
11156   # Extract the first word of "pkg-config", so it can be a program name with args.
11157 set dummy pkg-config; ac_word=$2
11158 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11159 $as_echo_n "checking for $ac_word... " >&6; }
11160 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11161   $as_echo_n "(cached) " >&6
11162 else
11163   case $PKG_CONFIG in
11164   [\\/]* | ?:[\\/]*)
11165   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11166   ;;
11167   *)
11168   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11169 for as_dir in $PATH
11170 do
11171   IFS=$as_save_IFS
11172   test -z "$as_dir" && as_dir=.
11173     for ac_exec_ext in '' $ac_executable_extensions; do
11174   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11175     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11176     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11177     break 2
11178   fi
11179 done
11180   done
11181 IFS=$as_save_IFS
11182
11183   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11184   ;;
11185 esac
11186 fi
11187 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11188 if test -n "$PKG_CONFIG"; then
11189   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11190 $as_echo "$PKG_CONFIG" >&6; }
11191 else
11192   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11193 $as_echo "no" >&6; }
11194 fi
11195
11196
11197
11198   if test "$PKG_CONFIG" = "no" ; then
11199      HAVE_GNUTLS=no
11200   else
11201      PKG_CONFIG_MIN_VERSION=0.9.0
11202      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11203         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.6.0" >&5
11204 $as_echo_n "checking for gnutls >= 2.6.0... " >&6; }
11205
11206         if $PKG_CONFIG --exists "gnutls >= 2.6.0" 2>&5; then
11207             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11208 $as_echo "yes" >&6; }
11209             succeeded=yes
11210
11211             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_CFLAGS" >&5
11212 $as_echo_n "checking LIBGNUTLS_CFLAGS... " >&6; }
11213             LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.6.0"|sed -e 's,///*,/,g'`
11214             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_CFLAGS" >&5
11215 $as_echo "$LIBGNUTLS_CFLAGS" >&6; }
11216
11217             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_LIBS" >&5
11218 $as_echo_n "checking LIBGNUTLS_LIBS... " >&6; }
11219             LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.6.0"|sed -e 's,///*,/,g'`
11220             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_LIBS" >&5
11221 $as_echo "$LIBGNUTLS_LIBS" >&6; }
11222         else
11223             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11224 $as_echo "no" >&6; }
11225             LIBGNUTLS_CFLAGS=""
11226             LIBGNUTLS_LIBS=""
11227             ## If we have a custom action on failure, don't print errors, but
11228             ## do set a variable so people can do so.
11229             LIBGNUTLS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gnutls >= 2.6.0"`
11230
11231         fi
11232
11233
11234
11235      else
11236         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11237         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11238      fi
11239   fi
11240
11241   if test $succeeded = yes; then
11242      HAVE_GNUTLS=yes
11243   else
11244      HAVE_GNUTLS=no
11245   fi
11246
11247   if test "${HAVE_GNUTLS}" = "yes"; then
11248
11249 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
11250
11251   fi
11252
11253   CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
11254   LIBS="$LIBGNUTLS_LIBS $LIBS"
11255   for ac_func in gnutls_certificate_set_verify_function
11256 do :
11257   ac_fn_c_check_func "$LINENO" "gnutls_certificate_set_verify_function" "ac_cv_func_gnutls_certificate_set_verify_function"
11258 if test "x$ac_cv_func_gnutls_certificate_set_verify_function" = x""yes; then :
11259   cat >>confdefs.h <<_ACEOF
11260 #define HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION 1
11261 _ACEOF
11262  HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=yes
11263 fi
11264 done
11265
11266
11267   if test "${HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY}" = "yes"; then
11268
11269 $as_echo "#define HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY 1" >>confdefs.h
11270
11271   fi
11272 fi
11273
11274
11275
11276
11277 HAVE_XAW3D=no
11278 LUCID_LIBW=
11279 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
11280   if test "$with_xaw3d" != no; then
11281     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
11282 $as_echo_n "checking for xaw3d... " >&6; }
11283     if test "${emacs_cv_xaw3d+set}" = set; then :
11284   $as_echo_n "(cached) " >&6
11285 else
11286   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11287 /* end confdefs.h.  */
11288
11289 #include <X11/Intrinsic.h>
11290 #include <X11/Xaw3d/Simple.h>
11291 int
11292 main ()
11293 {
11294
11295   ;
11296   return 0;
11297 }
11298 _ACEOF
11299 if ac_fn_c_try_link "$LINENO"; then :
11300   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
11301 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
11302 if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
11303   $as_echo_n "(cached) " >&6
11304 else
11305   ac_check_lib_save_LIBS=$LIBS
11306 LIBS="-lXaw3d  $LIBS"
11307 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11308 /* end confdefs.h.  */
11309
11310 /* Override any GCC internal prototype to avoid an error.
11311    Use char because int might match the return type of a GCC
11312    builtin and then its argument prototype would still apply.  */
11313 #ifdef __cplusplus
11314 extern "C"
11315 #endif
11316 char XawScrollbarSetThumb ();
11317 int
11318 main ()
11319 {
11320 return XawScrollbarSetThumb ();
11321   ;
11322   return 0;
11323 }
11324 _ACEOF
11325 if ac_fn_c_try_link "$LINENO"; then :
11326   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
11327 else
11328   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
11329 fi
11330 rm -f core conftest.err conftest.$ac_objext \
11331     conftest$ac_exeext conftest.$ac_ext
11332 LIBS=$ac_check_lib_save_LIBS
11333 fi
11334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
11335 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
11336 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
11337   emacs_cv_xaw3d=yes
11338 else
11339   emacs_cv_xaw3d=no
11340 fi
11341
11342 else
11343   emacs_cv_xaw3d=no
11344 fi
11345 rm -f core conftest.err conftest.$ac_objext \
11346     conftest$ac_exeext conftest.$ac_ext
11347 fi
11348
11349   else
11350     emacs_cv_xaw3d=no
11351   fi
11352   if test $emacs_cv_xaw3d = yes; then
11353     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11354 $as_echo "yes; using Lucid toolkit" >&6; }
11355     USE_X_TOOLKIT=LUCID
11356     HAVE_XAW3D=yes
11357     LUCID_LIBW=-lXaw3d
11358
11359 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
11360
11361   else
11362     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11363 $as_echo "no" >&6; }
11364     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
11365 $as_echo_n "checking for libXaw... " >&6; }
11366     if test "${emacs_cv_xaw+set}" = set; then :
11367   $as_echo_n "(cached) " >&6
11368 else
11369   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11370 /* end confdefs.h.  */
11371
11372 #include <X11/Intrinsic.h>
11373 #include <X11/Xaw/Simple.h>
11374 int
11375 main ()
11376 {
11377
11378   ;
11379   return 0;
11380 }
11381 _ACEOF
11382 if ac_fn_c_try_link "$LINENO"; then :
11383   emacs_cv_xaw=yes
11384 else
11385   emacs_cv_xaw=no
11386 fi
11387 rm -f core conftest.err conftest.$ac_objext \
11388     conftest$ac_exeext conftest.$ac_ext
11389 fi
11390
11391     if test $emacs_cv_xaw = yes; then
11392       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11393 $as_echo "yes; using Lucid toolkit" >&6; }
11394       USE_X_TOOLKIT=LUCID
11395       LUCID_LIBW=-lXaw
11396     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
11397       as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
11398     else
11399       as_fn_error "No X toolkit could be found.
11400 If you are sure you want Emacs compiled without an X toolkit, pass
11401   --with-x-toolkit=no
11402 to configure.  Otherwise, install the development libraries for the toolkit
11403 that you want to use (e.g. Gtk+) and re-run configure." "$LINENO" 5
11404     fi
11405   fi
11406 fi
11407
11408 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
11409
11410 LIBXTR6=
11411 if test "${USE_X_TOOLKIT}" != "none"; then
11412   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
11413 $as_echo_n "checking X11 toolkit version... " >&6; }
11414   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
11415   $as_echo_n "(cached) " >&6
11416 else
11417   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11418 /* end confdefs.h.  */
11419 #include <X11/Intrinsic.h>
11420 int
11421 main ()
11422 {
11423 #if XtSpecificationRelease < 6
11424 fail;
11425 #endif
11426
11427   ;
11428   return 0;
11429 }
11430 _ACEOF
11431 if ac_fn_c_try_link "$LINENO"; then :
11432   emacs_cv_x11_toolkit_version_6=yes
11433 else
11434   emacs_cv_x11_toolkit_version_6=no
11435 fi
11436 rm -f core conftest.err conftest.$ac_objext \
11437     conftest$ac_exeext conftest.$ac_ext
11438 fi
11439
11440   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
11441   if test $emacs_cv_x11_toolkit_version_6 = yes; then
11442     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
11443 $as_echo "6 or newer" >&6; }
11444
11445 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
11446
11447     LIBXTR6="-lSM -lICE"
11448     case "$opsys" in
11449       ## Use libw.a along with X11R6 Xt.
11450       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
11451     esac
11452   else
11453     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
11454 $as_echo "before 6" >&6; }
11455   fi
11456
11457   OLDLIBS="$LIBS"
11458   if test x$HAVE_X11XTR6 = xyes; then
11459     LIBS="-lXt -lSM -lICE $LIBS"
11460   else
11461     LIBS="-lXt $LIBS"
11462   fi
11463   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
11464 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
11465 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
11466   $as_echo_n "(cached) " >&6
11467 else
11468   ac_check_lib_save_LIBS=$LIBS
11469 LIBS="-lXmu  $LIBS"
11470 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11471 /* end confdefs.h.  */
11472
11473 /* Override any GCC internal prototype to avoid an error.
11474    Use char because int might match the return type of a GCC
11475    builtin and then its argument prototype would still apply.  */
11476 #ifdef __cplusplus
11477 extern "C"
11478 #endif
11479 char XmuConvertStandardSelection ();
11480 int
11481 main ()
11482 {
11483 return XmuConvertStandardSelection ();
11484   ;
11485   return 0;
11486 }
11487 _ACEOF
11488 if ac_fn_c_try_link "$LINENO"; then :
11489   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
11490 else
11491   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
11492 fi
11493 rm -f core conftest.err conftest.$ac_objext \
11494     conftest$ac_exeext conftest.$ac_ext
11495 LIBS=$ac_check_lib_save_LIBS
11496 fi
11497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
11498 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
11499 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
11500   cat >>confdefs.h <<_ACEOF
11501 #define HAVE_LIBXMU 1
11502 _ACEOF
11503
11504   LIBS="-lXmu $LIBS"
11505
11506 fi
11507
11508   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
11509 fi
11510
11511
11512 LIBXMU=-lXmu
11513 case $opsys in
11514   ## These systems don't supply Xmu.
11515   hpux* | aix4-2 )
11516     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
11517     ;;
11518 esac
11519
11520
11521 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
11522 if test "${HAVE_X11}" = "yes"; then
11523   if test "${USE_X_TOOLKIT}" != "none"; then
11524     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
11525 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
11526 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
11527   $as_echo_n "(cached) " >&6
11528 else
11529   ac_check_lib_save_LIBS=$LIBS
11530 LIBS="-lXext  $LIBS"
11531 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11532 /* end confdefs.h.  */
11533
11534 /* Override any GCC internal prototype to avoid an error.
11535    Use char because int might match the return type of a GCC
11536    builtin and then its argument prototype would still apply.  */
11537 #ifdef __cplusplus
11538 extern "C"
11539 #endif
11540 char XShapeQueryExtension ();
11541 int
11542 main ()
11543 {
11544 return XShapeQueryExtension ();
11545   ;
11546   return 0;
11547 }
11548 _ACEOF
11549 if ac_fn_c_try_link "$LINENO"; then :
11550   ac_cv_lib_Xext_XShapeQueryExtension=yes
11551 else
11552   ac_cv_lib_Xext_XShapeQueryExtension=no
11553 fi
11554 rm -f core conftest.err conftest.$ac_objext \
11555     conftest$ac_exeext conftest.$ac_ext
11556 LIBS=$ac_check_lib_save_LIBS
11557 fi
11558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
11559 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
11560 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
11561   cat >>confdefs.h <<_ACEOF
11562 #define HAVE_LIBXEXT 1
11563 _ACEOF
11564
11565   LIBS="-lXext $LIBS"
11566
11567 fi
11568
11569   fi
11570 fi
11571
11572 LIBXP=
11573 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
11574   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
11575 $as_echo_n "checking for Motif version 2.1... " >&6; }
11576 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
11577   $as_echo_n "(cached) " >&6
11578 else
11579   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11580 /* end confdefs.h.  */
11581 #include <Xm/Xm.h>
11582 int
11583 main ()
11584 {
11585 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
11586 int x = 5;
11587 #else
11588 Motif version prior to 2.1.
11589 #endif
11590   ;
11591   return 0;
11592 }
11593 _ACEOF
11594 if ac_fn_c_try_compile "$LINENO"; then :
11595   emacs_cv_motif_version_2_1=yes
11596 else
11597   emacs_cv_motif_version_2_1=no
11598 fi
11599 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11600 fi
11601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
11602 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
11603   if test $emacs_cv_motif_version_2_1 = yes; then
11604     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
11605 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
11606 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
11607   $as_echo_n "(cached) " >&6
11608 else
11609   ac_check_lib_save_LIBS=$LIBS
11610 LIBS="-lXp  $LIBS"
11611 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11612 /* end confdefs.h.  */
11613
11614 /* Override any GCC internal prototype to avoid an error.
11615    Use char because int might match the return type of a GCC
11616    builtin and then its argument prototype would still apply.  */
11617 #ifdef __cplusplus
11618 extern "C"
11619 #endif
11620 char XpCreateContext ();
11621 int
11622 main ()
11623 {
11624 return XpCreateContext ();
11625   ;
11626   return 0;
11627 }
11628 _ACEOF
11629 if ac_fn_c_try_link "$LINENO"; then :
11630   ac_cv_lib_Xp_XpCreateContext=yes
11631 else
11632   ac_cv_lib_Xp_XpCreateContext=no
11633 fi
11634 rm -f core conftest.err conftest.$ac_objext \
11635     conftest$ac_exeext conftest.$ac_ext
11636 LIBS=$ac_check_lib_save_LIBS
11637 fi
11638 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
11639 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
11640 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
11641   LIBXP=-lXp
11642 fi
11643
11644   else
11645     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
11646 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
11647 if test "${emacs_cv_lesstif+set}" = set; then :
11648   $as_echo_n "(cached) " >&6
11649 else
11650   # We put this in CFLAGS temporarily to precede other -I options
11651     # that might be in CFLAGS temporarily.
11652     # We put this in CPPFLAGS where it precedes the other -I options.
11653     OLD_CPPFLAGS=$CPPFLAGS
11654     OLD_CFLAGS=$CFLAGS
11655     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
11656     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
11657     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11658 /* end confdefs.h.  */
11659 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
11660 int
11661 main ()
11662 {
11663 int x = 5;
11664   ;
11665   return 0;
11666 }
11667 _ACEOF
11668 if ac_fn_c_try_compile "$LINENO"; then :
11669   emacs_cv_lesstif=yes
11670 else
11671   emacs_cv_lesstif=no
11672 fi
11673 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11674 fi
11675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
11676 $as_echo "$emacs_cv_lesstif" >&6; }
11677     if test $emacs_cv_lesstif = yes; then
11678       # Make sure this -I option remains in CPPFLAGS after it is set
11679       # back to REAL_CPPFLAGS.
11680       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
11681       # have those other -I options anyway.  Ultimately, having this
11682       # directory ultimately in CPPFLAGS will be enough.
11683       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
11684       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
11685     else
11686       CFLAGS=$OLD_CFLAGS
11687       CPPFLAGS=$OLD_CPPFLAGS
11688     fi
11689   fi
11690 fi
11691
11692
11693 USE_TOOLKIT_SCROLL_BARS=no
11694 if test "${with_toolkit_scroll_bars}" != "no"; then
11695   if test "${USE_X_TOOLKIT}" != "none"; then
11696     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
11697       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11698
11699       HAVE_XAW3D=no
11700       USE_TOOLKIT_SCROLL_BARS=yes
11701     elif test "${HAVE_XAW3D}" = "yes"; then
11702       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11703
11704       USE_TOOLKIT_SCROLL_BARS=yes
11705     fi
11706   elif test "${HAVE_GTK}" = "yes"; then
11707     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11708
11709     USE_TOOLKIT_SCROLL_BARS=yes
11710   elif test "${HAVE_NS}" = "yes"; then
11711     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11712
11713     USE_TOOLKIT_SCROLL_BARS=yes
11714   fi
11715 fi
11716
11717 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11718 /* end confdefs.h.  */
11719
11720           #include <X11/Xlib.h>
11721           #include <X11/Xresource.h>
11722 int
11723 main ()
11724 {
11725 XIMProc  callback;
11726   ;
11727   return 0;
11728 }
11729 _ACEOF
11730 if ac_fn_c_try_compile "$LINENO"; then :
11731   HAVE_XIM=yes
11732
11733 $as_echo "#define HAVE_XIM 1" >>confdefs.h
11734
11735 else
11736   HAVE_XIM=no
11737 fi
11738 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11739
11740
11741 if test "${with_xim}" != "no"; then
11742
11743 $as_echo "#define USE_XIM 1" >>confdefs.h
11744
11745 fi
11746
11747
11748 if test "${HAVE_XIM}" != "no"; then
11749   late_CFLAGS=$CFLAGS
11750   if test "$GCC" = yes; then
11751     CFLAGS="$CFLAGS --pedantic-errors"
11752   fi
11753   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11754 /* end confdefs.h.  */
11755
11756 #include <X11/Xlib.h>
11757 #include <X11/Xresource.h>
11758 int
11759 main ()
11760 {
11761 Display *display;
11762 XrmDatabase db;
11763 char *res_name;
11764 char *res_class;
11765 XIMProc  callback;
11766 XPointer *client_data;
11767 #ifndef __GNUC__
11768 /* If we're not using GCC, it's probably not XFree86, and this is
11769    probably right, but we can't use something like --pedantic-errors.  */
11770 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
11771                                            char*, XIMProc, XPointer*);
11772 #endif
11773 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
11774    client_data);
11775   ;
11776   return 0;
11777 }
11778 _ACEOF
11779 if ac_fn_c_try_compile "$LINENO"; then :
11780   emacs_cv_arg6_star=yes
11781 fi
11782 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11783     if test "$emacs_cv_arg6_star" = yes; then
11784     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
11785
11786   else
11787     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
11788
11789   fi
11790   CFLAGS=$late_CFLAGS
11791 fi
11792
11793 ### Start of font-backend (under any platform) section.
11794 # (nothing here yet -- this is a placeholder)
11795 ### End of font-backend (under any platform) section.
11796
11797 ### Start of font-backend (under X11) section.
11798 if test "${HAVE_X11}" = "yes"; then
11799
11800   succeeded=no
11801
11802   # Extract the first word of "pkg-config", so it can be a program name with args.
11803 set dummy pkg-config; ac_word=$2
11804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11805 $as_echo_n "checking for $ac_word... " >&6; }
11806 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11807   $as_echo_n "(cached) " >&6
11808 else
11809   case $PKG_CONFIG in
11810   [\\/]* | ?:[\\/]*)
11811   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11812   ;;
11813   *)
11814   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11815 for as_dir in $PATH
11816 do
11817   IFS=$as_save_IFS
11818   test -z "$as_dir" && as_dir=.
11819     for ac_exec_ext in '' $ac_executable_extensions; do
11820   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11821     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11822     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11823     break 2
11824   fi
11825 done
11826   done
11827 IFS=$as_save_IFS
11828
11829   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11830   ;;
11831 esac
11832 fi
11833 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11834 if test -n "$PKG_CONFIG"; then
11835   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11836 $as_echo "$PKG_CONFIG" >&6; }
11837 else
11838   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11839 $as_echo "no" >&6; }
11840 fi
11841
11842
11843
11844   if test "$PKG_CONFIG" = "no" ; then
11845      HAVE_FC=no
11846   else
11847      PKG_CONFIG_MIN_VERSION=0.9.0
11848      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11849         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
11850 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
11851
11852         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5; then
11853             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11854 $as_echo "yes" >&6; }
11855             succeeded=yes
11856
11857             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_CFLAGS" >&5
11858 $as_echo_n "checking FONTCONFIG_CFLAGS... " >&6; }
11859             FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
11860             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_CFLAGS" >&5
11861 $as_echo "$FONTCONFIG_CFLAGS" >&6; }
11862
11863             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_LIBS" >&5
11864 $as_echo_n "checking FONTCONFIG_LIBS... " >&6; }
11865             FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
11866             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_LIBS" >&5
11867 $as_echo "$FONTCONFIG_LIBS" >&6; }
11868         else
11869             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11870 $as_echo "no" >&6; }
11871             FONTCONFIG_CFLAGS=""
11872             FONTCONFIG_LIBS=""
11873             ## If we have a custom action on failure, don't print errors, but
11874             ## do set a variable so people can do so.
11875             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
11876
11877         fi
11878
11879
11880
11881      else
11882         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11883         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11884      fi
11885   fi
11886
11887   if test $succeeded = yes; then
11888      HAVE_FC=yes
11889   else
11890      HAVE_FC=no
11891   fi
11892
11893
11894    ## Use -lXft if available, unless `--with-xft=no'.
11895    HAVE_XFT=maybe
11896     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
11897       with_xft="no";
11898     fi
11899     if test "x${with_xft}" != "xno"; then
11900
11901
11902   succeeded=no
11903
11904   # Extract the first word of "pkg-config", so it can be a program name with args.
11905 set dummy pkg-config; ac_word=$2
11906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11907 $as_echo_n "checking for $ac_word... " >&6; }
11908 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11909   $as_echo_n "(cached) " >&6
11910 else
11911   case $PKG_CONFIG in
11912   [\\/]* | ?:[\\/]*)
11913   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11914   ;;
11915   *)
11916   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11917 for as_dir in $PATH
11918 do
11919   IFS=$as_save_IFS
11920   test -z "$as_dir" && as_dir=.
11921     for ac_exec_ext in '' $ac_executable_extensions; do
11922   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11923     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11924     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11925     break 2
11926   fi
11927 done
11928   done
11929 IFS=$as_save_IFS
11930
11931   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11932   ;;
11933 esac
11934 fi
11935 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11936 if test -n "$PKG_CONFIG"; then
11937   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11938 $as_echo "$PKG_CONFIG" >&6; }
11939 else
11940   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11941 $as_echo "no" >&6; }
11942 fi
11943
11944
11945
11946   if test "$PKG_CONFIG" = "no" ; then
11947      HAVE_XFT=no
11948   else
11949      PKG_CONFIG_MIN_VERSION=0.9.0
11950      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11951         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
11952 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
11953
11954         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5; then
11955             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11956 $as_echo "yes" >&6; }
11957             succeeded=yes
11958
11959             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_CFLAGS" >&5
11960 $as_echo_n "checking XFT_CFLAGS... " >&6; }
11961             XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0"|sed -e 's,///*,/,g'`
11962             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_CFLAGS" >&5
11963 $as_echo "$XFT_CFLAGS" >&6; }
11964
11965             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_LIBS" >&5
11966 $as_echo_n "checking XFT_LIBS... " >&6; }
11967             XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0"|sed -e 's,///*,/,g'`
11968             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_LIBS" >&5
11969 $as_echo "$XFT_LIBS" >&6; }
11970         else
11971             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11972 $as_echo "no" >&6; }
11973             XFT_CFLAGS=""
11974             XFT_LIBS=""
11975             ## If we have a custom action on failure, don't print errors, but
11976             ## do set a variable so people can do so.
11977             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
11978
11979         fi
11980
11981
11982
11983      else
11984         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11985         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11986      fi
11987   fi
11988
11989   if test $succeeded = yes; then
11990      :
11991   else
11992      HAVE_XFT=no
11993   fi
11994
11995       ## Because xftfont.c uses XRenderQueryExtension, we also
11996       ## need to link to -lXrender.
11997       HAVE_XRENDER=no
11998       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
11999 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
12000 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
12001   $as_echo_n "(cached) " >&6
12002 else
12003   ac_check_lib_save_LIBS=$LIBS
12004 LIBS="-lXrender  $LIBS"
12005 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12006 /* end confdefs.h.  */
12007
12008 /* Override any GCC internal prototype to avoid an error.
12009    Use char because int might match the return type of a GCC
12010    builtin and then its argument prototype would still apply.  */
12011 #ifdef __cplusplus
12012 extern "C"
12013 #endif
12014 char XRenderQueryExtension ();
12015 int
12016 main ()
12017 {
12018 return XRenderQueryExtension ();
12019   ;
12020   return 0;
12021 }
12022 _ACEOF
12023 if ac_fn_c_try_link "$LINENO"; then :
12024   ac_cv_lib_Xrender_XRenderQueryExtension=yes
12025 else
12026   ac_cv_lib_Xrender_XRenderQueryExtension=no
12027 fi
12028 rm -f core conftest.err conftest.$ac_objext \
12029     conftest$ac_exeext conftest.$ac_ext
12030 LIBS=$ac_check_lib_save_LIBS
12031 fi
12032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
12033 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
12034 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
12035   HAVE_XRENDER=yes
12036 fi
12037
12038       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
12039         OLD_CPPFLAGS="$CPPFLAGS"
12040         OLD_CFLAGS="$CFLAGS"
12041         OLD_LIBS="$LIBS"
12042         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
12043         CFLAGS="$CFLAGS $XFT_CFLAGS"
12044         XFT_LIBS="-lXrender $XFT_LIBS"
12045         LIBS="$XFT_LIBS $LIBS"
12046         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
12047 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
12048   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
12049 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
12050 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
12051   $as_echo_n "(cached) " >&6
12052 else
12053   ac_check_lib_save_LIBS=$LIBS
12054 LIBS="-lXft $XFT_LIBS $LIBS"
12055 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12056 /* end confdefs.h.  */
12057
12058 /* Override any GCC internal prototype to avoid an error.
12059    Use char because int might match the return type of a GCC
12060    builtin and then its argument prototype would still apply.  */
12061 #ifdef __cplusplus
12062 extern "C"
12063 #endif
12064 char XftFontOpen ();
12065 int
12066 main ()
12067 {
12068 return XftFontOpen ();
12069   ;
12070   return 0;
12071 }
12072 _ACEOF
12073 if ac_fn_c_try_link "$LINENO"; then :
12074   ac_cv_lib_Xft_XftFontOpen=yes
12075 else
12076   ac_cv_lib_Xft_XftFontOpen=no
12077 fi
12078 rm -f core conftest.err conftest.$ac_objext \
12079     conftest$ac_exeext conftest.$ac_ext
12080 LIBS=$ac_check_lib_save_LIBS
12081 fi
12082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
12083 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
12084 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
12085   HAVE_XFT=yes
12086 fi
12087
12088 fi
12089
12090
12091
12092         if test "${HAVE_XFT}" = "yes"; then
12093
12094 $as_echo "#define HAVE_XFT 1" >>confdefs.h
12095
12096
12097           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
12098         else
12099           CPPFLAGS="$OLD_CPPFLAGS"
12100           CFLAGS="$OLD_CFLAGS"
12101           LIBS="$OLD_LIBS"
12102         fi                        # "${HAVE_XFT}" = "yes"
12103       fi                          # "$HAVE_XFT" != no
12104     fi                            # "x${with_xft}" != "xno"
12105
12106     ## We used to allow building with FreeType and without Xft.
12107     ## However, the ftx font backend driver is not in good shape.
12108     if test "$HAVE_XFT" != "yes"; then
12109               HAVE_XFT=no
12110        HAVE_FREETYPE=no
12111     else
12112
12113   succeeded=no
12114
12115   # Extract the first word of "pkg-config", so it can be a program name with args.
12116 set dummy pkg-config; ac_word=$2
12117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12118 $as_echo_n "checking for $ac_word... " >&6; }
12119 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12120   $as_echo_n "(cached) " >&6
12121 else
12122   case $PKG_CONFIG in
12123   [\\/]* | ?:[\\/]*)
12124   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12125   ;;
12126   *)
12127   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12128 for as_dir in $PATH
12129 do
12130   IFS=$as_save_IFS
12131   test -z "$as_dir" && as_dir=.
12132     for ac_exec_ext in '' $ac_executable_extensions; do
12133   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12134     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12135     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12136     break 2
12137   fi
12138 done
12139   done
12140 IFS=$as_save_IFS
12141
12142   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12143   ;;
12144 esac
12145 fi
12146 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12147 if test -n "$PKG_CONFIG"; then
12148   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12149 $as_echo "$PKG_CONFIG" >&6; }
12150 else
12151   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12152 $as_echo "no" >&6; }
12153 fi
12154
12155
12156
12157   if test "$PKG_CONFIG" = "no" ; then
12158      HAVE_FREETYPE=no
12159   else
12160      PKG_CONFIG_MIN_VERSION=0.9.0
12161      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12162         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5
12163 $as_echo_n "checking for freetype2... " >&6; }
12164
12165         if $PKG_CONFIG --exists "freetype2" 2>&5; then
12166             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12167 $as_echo "yes" >&6; }
12168             succeeded=yes
12169
12170             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FREETYPE_CFLAGS" >&5
12171 $as_echo_n "checking FREETYPE_CFLAGS... " >&6; }
12172             FREETYPE_CFLAGS=`$PKG_CONFIG --cflags "freetype2"|sed -e 's,///*,/,g'`
12173             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_CFLAGS" >&5
12174 $as_echo "$FREETYPE_CFLAGS" >&6; }
12175
12176             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FREETYPE_LIBS" >&5
12177 $as_echo_n "checking FREETYPE_LIBS... " >&6; }
12178             FREETYPE_LIBS=`$PKG_CONFIG --libs "freetype2"|sed -e 's,///*,/,g'`
12179             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_LIBS" >&5
12180 $as_echo "$FREETYPE_LIBS" >&6; }
12181         else
12182             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12183 $as_echo "no" >&6; }
12184             FREETYPE_CFLAGS=""
12185             FREETYPE_LIBS=""
12186             ## If we have a custom action on failure, don't print errors, but
12187             ## do set a variable so people can do so.
12188             FREETYPE_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "freetype2"`
12189
12190         fi
12191
12192
12193
12194      else
12195         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12196         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12197      fi
12198   fi
12199
12200   if test $succeeded = yes; then
12201      HAVE_FREETYPE=yes
12202   else
12203      HAVE_FREETYPE=no
12204   fi
12205
12206
12207        test "$HAVE_FREETYPE" = "no" && as_fn_error "libxft requires libfreetype" "$LINENO" 5
12208     fi
12209
12210     HAVE_LIBOTF=no
12211     if test "${HAVE_FREETYPE}" = "yes"; then
12212
12213 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
12214
12215       if test "${with_libotf}" != "no"; then
12216
12217   succeeded=no
12218
12219   # Extract the first word of "pkg-config", so it can be a program name with args.
12220 set dummy pkg-config; ac_word=$2
12221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12222 $as_echo_n "checking for $ac_word... " >&6; }
12223 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12224   $as_echo_n "(cached) " >&6
12225 else
12226   case $PKG_CONFIG in
12227   [\\/]* | ?:[\\/]*)
12228   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12229   ;;
12230   *)
12231   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12232 for as_dir in $PATH
12233 do
12234   IFS=$as_save_IFS
12235   test -z "$as_dir" && as_dir=.
12236     for ac_exec_ext in '' $ac_executable_extensions; do
12237   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12238     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12239     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12240     break 2
12241   fi
12242 done
12243   done
12244 IFS=$as_save_IFS
12245
12246   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12247   ;;
12248 esac
12249 fi
12250 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12251 if test -n "$PKG_CONFIG"; then
12252   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12253 $as_echo "$PKG_CONFIG" >&6; }
12254 else
12255   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12256 $as_echo "no" >&6; }
12257 fi
12258
12259
12260
12261   if test "$PKG_CONFIG" = "no" ; then
12262      HAVE_LIBOTF=no
12263   else
12264      PKG_CONFIG_MIN_VERSION=0.9.0
12265      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12266         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
12267 $as_echo_n "checking for libotf... " >&6; }
12268
12269         if $PKG_CONFIG --exists "libotf" 2>&5; then
12270             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12271 $as_echo "yes" >&6; }
12272             succeeded=yes
12273
12274             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_CFLAGS" >&5
12275 $as_echo_n "checking LIBOTF_CFLAGS... " >&6; }
12276             LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf"|sed -e 's,///*,/,g'`
12277             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_CFLAGS" >&5
12278 $as_echo "$LIBOTF_CFLAGS" >&6; }
12279
12280             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_LIBS" >&5
12281 $as_echo_n "checking LIBOTF_LIBS... " >&6; }
12282             LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf"|sed -e 's,///*,/,g'`
12283             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_LIBS" >&5
12284 $as_echo "$LIBOTF_LIBS" >&6; }
12285         else
12286             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12287 $as_echo "no" >&6; }
12288             LIBOTF_CFLAGS=""
12289             LIBOTF_LIBS=""
12290             ## If we have a custom action on failure, don't print errors, but
12291             ## do set a variable so people can do so.
12292             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
12293
12294         fi
12295
12296
12297
12298      else
12299         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12300         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12301      fi
12302   fi
12303
12304   if test $succeeded = yes; then
12305      HAVE_LIBOTF=yes
12306   else
12307      HAVE_LIBOTF=no
12308   fi
12309
12310         if test "$HAVE_LIBOTF" = "yes"; then
12311
12312 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
12313
12314           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
12315 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
12316 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
12317   $as_echo_n "(cached) " >&6
12318 else
12319   ac_check_lib_save_LIBS=$LIBS
12320 LIBS="-lotf  $LIBS"
12321 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12322 /* end confdefs.h.  */
12323
12324 /* Override any GCC internal prototype to avoid an error.
12325    Use char because int might match the return type of a GCC
12326    builtin and then its argument prototype would still apply.  */
12327 #ifdef __cplusplus
12328 extern "C"
12329 #endif
12330 char OTF_get_variation_glyphs ();
12331 int
12332 main ()
12333 {
12334 return OTF_get_variation_glyphs ();
12335   ;
12336   return 0;
12337 }
12338 _ACEOF
12339 if ac_fn_c_try_link "$LINENO"; then :
12340   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
12341 else
12342   ac_cv_lib_otf_OTF_get_variation_glyphs=no
12343 fi
12344 rm -f core conftest.err conftest.$ac_objext \
12345     conftest$ac_exeext conftest.$ac_ext
12346 LIBS=$ac_check_lib_save_LIBS
12347 fi
12348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
12349 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
12350 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
12351   HAVE_OTF_GET_VARIATION_GLYPHS=yes
12352 else
12353   HAVE_OTF_GET_VARIATION_GLYPHS=no
12354 fi
12355
12356           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
12357
12358 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
12359
12360           fi
12361         fi
12362       fi
12363             fi
12364
12365     HAVE_M17N_FLT=no
12366     if test "${HAVE_LIBOTF}" = yes; then
12367       if test "${with_m17n_flt}" != "no"; then
12368
12369   succeeded=no
12370
12371   # Extract the first word of "pkg-config", so it can be a program name with args.
12372 set dummy pkg-config; ac_word=$2
12373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12374 $as_echo_n "checking for $ac_word... " >&6; }
12375 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12376   $as_echo_n "(cached) " >&6
12377 else
12378   case $PKG_CONFIG in
12379   [\\/]* | ?:[\\/]*)
12380   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12381   ;;
12382   *)
12383   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12384 for as_dir in $PATH
12385 do
12386   IFS=$as_save_IFS
12387   test -z "$as_dir" && as_dir=.
12388     for ac_exec_ext in '' $ac_executable_extensions; do
12389   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12390     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12391     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12392     break 2
12393   fi
12394 done
12395   done
12396 IFS=$as_save_IFS
12397
12398   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12399   ;;
12400 esac
12401 fi
12402 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12403 if test -n "$PKG_CONFIG"; then
12404   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12405 $as_echo "$PKG_CONFIG" >&6; }
12406 else
12407   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12408 $as_echo "no" >&6; }
12409 fi
12410
12411
12412
12413   if test "$PKG_CONFIG" = "no" ; then
12414      HAVE_M17N_FLT=no
12415   else
12416      PKG_CONFIG_MIN_VERSION=0.9.0
12417      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12418         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
12419 $as_echo_n "checking for m17n-flt... " >&6; }
12420
12421         if $PKG_CONFIG --exists "m17n-flt" 2>&5; then
12422             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12423 $as_echo "yes" >&6; }
12424             succeeded=yes
12425
12426             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_CFLAGS" >&5
12427 $as_echo_n "checking M17N_FLT_CFLAGS... " >&6; }
12428             M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt"|sed -e 's,///*,/,g'`
12429             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_CFLAGS" >&5
12430 $as_echo "$M17N_FLT_CFLAGS" >&6; }
12431
12432             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_LIBS" >&5
12433 $as_echo_n "checking M17N_FLT_LIBS... " >&6; }
12434             M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt"|sed -e 's,///*,/,g'`
12435             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_LIBS" >&5
12436 $as_echo "$M17N_FLT_LIBS" >&6; }
12437         else
12438             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12439 $as_echo "no" >&6; }
12440             M17N_FLT_CFLAGS=""
12441             M17N_FLT_LIBS=""
12442             ## If we have a custom action on failure, don't print errors, but
12443             ## do set a variable so people can do so.
12444             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
12445
12446         fi
12447
12448
12449
12450      else
12451         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12452         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12453      fi
12454   fi
12455
12456   if test $succeeded = yes; then
12457      HAVE_M17N_FLT=yes
12458   else
12459      HAVE_M17N_FLT=no
12460   fi
12461
12462         if test "$HAVE_M17N_FLT" = "yes"; then
12463
12464 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
12465
12466         fi
12467       fi
12468     fi
12469 else
12470     HAVE_XFT=no
12471     HAVE_FREETYPE=no
12472     HAVE_LIBOTF=no
12473     HAVE_M17N_FLT=no
12474 fi
12475
12476 ### End of font-backend (under X11) section.
12477
12478
12479
12480
12481
12482
12483
12484
12485
12486
12487 ### Use -lXpm if available, unless `--with-xpm=no'.
12488 HAVE_XPM=no
12489 LIBXPM=
12490 if test "${HAVE_X11}" = "yes"; then
12491   if test "${with_xpm}" != "no"; then
12492     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
12493 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
12494   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
12495 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
12496 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
12497   $as_echo_n "(cached) " >&6
12498 else
12499   ac_check_lib_save_LIBS=$LIBS
12500 LIBS="-lXpm -lX11 $LIBS"
12501 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12502 /* end confdefs.h.  */
12503
12504 /* Override any GCC internal prototype to avoid an error.
12505    Use char because int might match the return type of a GCC
12506    builtin and then its argument prototype would still apply.  */
12507 #ifdef __cplusplus
12508 extern "C"
12509 #endif
12510 char XpmReadFileToPixmap ();
12511 int
12512 main ()
12513 {
12514 return XpmReadFileToPixmap ();
12515   ;
12516   return 0;
12517 }
12518 _ACEOF
12519 if ac_fn_c_try_link "$LINENO"; then :
12520   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
12521 else
12522   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
12523 fi
12524 rm -f core conftest.err conftest.$ac_objext \
12525     conftest$ac_exeext conftest.$ac_ext
12526 LIBS=$ac_check_lib_save_LIBS
12527 fi
12528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
12529 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
12530 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
12531   HAVE_XPM=yes
12532 fi
12533
12534 fi
12535
12536
12537     if test "${HAVE_XPM}" = "yes"; then
12538       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
12539 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
12540       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12541 /* end confdefs.h.  */
12542 #include "X11/xpm.h"
12543 #ifndef XpmReturnAllocPixels
12544 no_return_alloc_pixels
12545 #endif
12546
12547 _ACEOF
12548 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12549   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
12550   HAVE_XPM=no
12551 else
12552   HAVE_XPM=yes
12553 fi
12554 rm -f conftest*
12555
12556
12557       if test "${HAVE_XPM}" = "yes"; then
12558         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12559 $as_echo "yes" >&6; }
12560       else
12561         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12562 $as_echo "no" >&6; }
12563       fi
12564     fi
12565   fi
12566
12567   if test "${HAVE_XPM}" = "yes"; then
12568
12569 $as_echo "#define HAVE_XPM 1" >>confdefs.h
12570
12571     LIBXPM=-lXpm
12572   fi
12573 fi
12574
12575
12576 ### Use -ljpeg if available, unless `--with-jpeg=no'.
12577 HAVE_JPEG=no
12578 LIBJPEG=
12579 if test "${HAVE_X11}" = "yes"; then
12580   if test "${with_jpeg}" != "no"; then
12581             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
12582 if test "x$ac_cv_header_jerror_h" = x""yes; then :
12583   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
12584 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
12585 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
12586   $as_echo_n "(cached) " >&6
12587 else
12588   ac_check_lib_save_LIBS=$LIBS
12589 LIBS="-ljpeg  $LIBS"
12590 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12591 /* end confdefs.h.  */
12592
12593 /* Override any GCC internal prototype to avoid an error.
12594    Use char because int might match the return type of a GCC
12595    builtin and then its argument prototype would still apply.  */
12596 #ifdef __cplusplus
12597 extern "C"
12598 #endif
12599 char jpeg_destroy_compress ();
12600 int
12601 main ()
12602 {
12603 return jpeg_destroy_compress ();
12604   ;
12605   return 0;
12606 }
12607 _ACEOF
12608 if ac_fn_c_try_link "$LINENO"; then :
12609   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
12610 else
12611   ac_cv_lib_jpeg_jpeg_destroy_compress=no
12612 fi
12613 rm -f core conftest.err conftest.$ac_objext \
12614     conftest$ac_exeext conftest.$ac_ext
12615 LIBS=$ac_check_lib_save_LIBS
12616 fi
12617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
12618 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
12619 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
12620   HAVE_JPEG=yes
12621 fi
12622
12623 fi
12624
12625
12626   fi
12627
12628     if test "${HAVE_JPEG}" = "yes"; then
12629     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12630
12631     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12632 /* end confdefs.h.  */
12633 #include <jpeglib.h>
12634          version=JPEG_LIB_VERSION
12635
12636 _ACEOF
12637 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12638   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
12639   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12640
12641 else
12642   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
12643 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
12644         HAVE_JPEG=no
12645 fi
12646 rm -f conftest*
12647
12648   fi
12649   if test "${HAVE_JPEG}" = "yes"; then
12650     LIBJPEG=-ljpeg
12651   fi
12652 fi
12653
12654
12655 ### Use -lpng if available, unless `--with-png=no'.
12656 HAVE_PNG=no
12657 LIBPNG=
12658 if test "${HAVE_X11}" = "yes"; then
12659   if test "${with_png}" != "no"; then
12660     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
12661     # in /usr/include/libpng.
12662     for ac_header in png.h libpng/png.h
12663 do :
12664   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12665 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12666 eval as_val=\$$as_ac_Header
12667    if test "x$as_val" = x""yes; then :
12668   cat >>confdefs.h <<_ACEOF
12669 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12670 _ACEOF
12671
12672 fi
12673
12674 done
12675
12676     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
12677       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
12678 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
12679 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
12680   $as_echo_n "(cached) " >&6
12681 else
12682   ac_check_lib_save_LIBS=$LIBS
12683 LIBS="-lpng -lz -lm $LIBS"
12684 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12685 /* end confdefs.h.  */
12686
12687 /* Override any GCC internal prototype to avoid an error.
12688    Use char because int might match the return type of a GCC
12689    builtin and then its argument prototype would still apply.  */
12690 #ifdef __cplusplus
12691 extern "C"
12692 #endif
12693 char png_get_channels ();
12694 int
12695 main ()
12696 {
12697 return png_get_channels ();
12698   ;
12699   return 0;
12700 }
12701 _ACEOF
12702 if ac_fn_c_try_link "$LINENO"; then :
12703   ac_cv_lib_png_png_get_channels=yes
12704 else
12705   ac_cv_lib_png_png_get_channels=no
12706 fi
12707 rm -f core conftest.err conftest.$ac_objext \
12708     conftest$ac_exeext conftest.$ac_ext
12709 LIBS=$ac_check_lib_save_LIBS
12710 fi
12711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
12712 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
12713 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
12714   HAVE_PNG=yes
12715 fi
12716
12717     fi
12718   fi
12719
12720   if test "${HAVE_PNG}" = "yes"; then
12721
12722 $as_echo "#define HAVE_PNG 1" >>confdefs.h
12723
12724     LIBPNG="-lpng -lz -lm"
12725   fi
12726 fi
12727
12728
12729 ### Use -ltiff if available, unless `--with-tiff=no'.
12730 HAVE_TIFF=no
12731 LIBTIFF=
12732 if test "${HAVE_X11}" = "yes"; then
12733   if test "${with_tiff}" != "no"; then
12734     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
12735 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
12736   tifflibs="-lz -lm"
12737       # At least one tiff package requires the jpeg library.
12738       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
12739       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
12740 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
12741 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
12742   $as_echo_n "(cached) " >&6
12743 else
12744   ac_check_lib_save_LIBS=$LIBS
12745 LIBS="-ltiff $tifflibs $LIBS"
12746 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12747 /* end confdefs.h.  */
12748
12749 /* Override any GCC internal prototype to avoid an error.
12750    Use char because int might match the return type of a GCC
12751    builtin and then its argument prototype would still apply.  */
12752 #ifdef __cplusplus
12753 extern "C"
12754 #endif
12755 char TIFFGetVersion ();
12756 int
12757 main ()
12758 {
12759 return TIFFGetVersion ();
12760   ;
12761   return 0;
12762 }
12763 _ACEOF
12764 if ac_fn_c_try_link "$LINENO"; then :
12765   ac_cv_lib_tiff_TIFFGetVersion=yes
12766 else
12767   ac_cv_lib_tiff_TIFFGetVersion=no
12768 fi
12769 rm -f core conftest.err conftest.$ac_objext \
12770     conftest$ac_exeext conftest.$ac_ext
12771 LIBS=$ac_check_lib_save_LIBS
12772 fi
12773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
12774 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
12775 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
12776   HAVE_TIFF=yes
12777 fi
12778
12779 fi
12780
12781
12782   fi
12783
12784   if test "${HAVE_TIFF}" = "yes"; then
12785
12786 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
12787
12788         LIBTIFF=-ltiff
12789   fi
12790 fi
12791
12792
12793 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
12794 HAVE_GIF=no
12795 LIBGIF=
12796 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
12797   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
12798 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
12799   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
12800 # Earlier versions can crash Emacs.
12801     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
12802 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
12803 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
12804   $as_echo_n "(cached) " >&6
12805 else
12806   ac_check_lib_save_LIBS=$LIBS
12807 LIBS="-lgif  $LIBS"
12808 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12809 /* end confdefs.h.  */
12810
12811 /* Override any GCC internal prototype to avoid an error.
12812    Use char because int might match the return type of a GCC
12813    builtin and then its argument prototype would still apply.  */
12814 #ifdef __cplusplus
12815 extern "C"
12816 #endif
12817 char EGifPutExtensionLast ();
12818 int
12819 main ()
12820 {
12821 return EGifPutExtensionLast ();
12822   ;
12823   return 0;
12824 }
12825 _ACEOF
12826 if ac_fn_c_try_link "$LINENO"; then :
12827   ac_cv_lib_gif_EGifPutExtensionLast=yes
12828 else
12829   ac_cv_lib_gif_EGifPutExtensionLast=no
12830 fi
12831 rm -f core conftest.err conftest.$ac_objext \
12832     conftest$ac_exeext conftest.$ac_ext
12833 LIBS=$ac_check_lib_save_LIBS
12834 fi
12835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
12836 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
12837 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
12838   HAVE_GIF=yes
12839 else
12840   HAVE_GIF=maybe
12841 fi
12842
12843 fi
12844
12845
12846
12847   if test "$HAVE_GIF" = yes; then
12848     LIBGIF=-lgif
12849   elif test "$HAVE_GIF" = maybe; then
12850 # If gif_lib.h but no libgif, try libungif.
12851     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
12852 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
12853 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
12854   $as_echo_n "(cached) " >&6
12855 else
12856   ac_check_lib_save_LIBS=$LIBS
12857 LIBS="-lungif  $LIBS"
12858 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12859 /* end confdefs.h.  */
12860
12861 /* Override any GCC internal prototype to avoid an error.
12862    Use char because int might match the return type of a GCC
12863    builtin and then its argument prototype would still apply.  */
12864 #ifdef __cplusplus
12865 extern "C"
12866 #endif
12867 char EGifPutExtensionLast ();
12868 int
12869 main ()
12870 {
12871 return EGifPutExtensionLast ();
12872   ;
12873   return 0;
12874 }
12875 _ACEOF
12876 if ac_fn_c_try_link "$LINENO"; then :
12877   ac_cv_lib_ungif_EGifPutExtensionLast=yes
12878 else
12879   ac_cv_lib_ungif_EGifPutExtensionLast=no
12880 fi
12881 rm -f core conftest.err conftest.$ac_objext \
12882     conftest$ac_exeext conftest.$ac_ext
12883 LIBS=$ac_check_lib_save_LIBS
12884 fi
12885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
12886 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
12887 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
12888   HAVE_GIF=yes
12889 else
12890   HAVE_GIF=no
12891 fi
12892
12893     test "$HAVE_GIF" = yes && LIBGIF=-lungif
12894   fi
12895
12896   if test "${HAVE_GIF}" = "yes"; then
12897
12898 $as_echo "#define HAVE_GIF 1" >>confdefs.h
12899
12900   fi
12901 fi
12902
12903
12904 if test "${HAVE_X11}" = "yes"; then
12905   MISSING=""
12906   WITH_NO=""
12907   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
12908     MISSING="libXpm" && WITH_NO="--with-xpm=no"
12909   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
12910     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
12911   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
12912     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
12913   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
12914     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
12915   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
12916     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
12917
12918   if test "X${MISSING}" != X; then
12919     as_fn_error "The following required libraries were not found:
12920     $MISSING
12921 Maybe some development libraries/packages are missing?
12922 If you don't want to link with them give
12923     $WITH_NO
12924 as options to configure" "$LINENO" 5
12925   fi
12926 fi
12927
12928 ### Use -lgpm if available, unless `--with-gpm=no'.
12929 HAVE_GPM=no
12930 LIBGPM=
12931 if test "${with_gpm}" != "no"; then
12932   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
12933 if test "x$ac_cv_header_gpm_h" = x""yes; then :
12934   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
12935 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
12936 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
12937   $as_echo_n "(cached) " >&6
12938 else
12939   ac_check_lib_save_LIBS=$LIBS
12940 LIBS="-lgpm  $LIBS"
12941 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12942 /* end confdefs.h.  */
12943
12944 /* Override any GCC internal prototype to avoid an error.
12945    Use char because int might match the return type of a GCC
12946    builtin and then its argument prototype would still apply.  */
12947 #ifdef __cplusplus
12948 extern "C"
12949 #endif
12950 char Gpm_Open ();
12951 int
12952 main ()
12953 {
12954 return Gpm_Open ();
12955   ;
12956   return 0;
12957 }
12958 _ACEOF
12959 if ac_fn_c_try_link "$LINENO"; then :
12960   ac_cv_lib_gpm_Gpm_Open=yes
12961 else
12962   ac_cv_lib_gpm_Gpm_Open=no
12963 fi
12964 rm -f core conftest.err conftest.$ac_objext \
12965     conftest$ac_exeext conftest.$ac_ext
12966 LIBS=$ac_check_lib_save_LIBS
12967 fi
12968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
12969 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
12970 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
12971   HAVE_GPM=yes
12972 fi
12973
12974 fi
12975
12976
12977
12978   if test "${HAVE_GPM}" = "yes"; then
12979
12980 $as_echo "#define HAVE_GPM 1" >>confdefs.h
12981
12982     LIBGPM=-lgpm
12983   fi
12984 fi
12985
12986
12987 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
12988 if test "x$ac_cv_header_malloc_malloc_h" = x""yes; then :
12989
12990 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
12991
12992 fi
12993
12994
12995
12996 C_SWITCH_X_SYSTEM=
12997 ### Use NeXTstep API to implement GUI.
12998 if test "${HAVE_NS}" = "yes"; then
12999
13000 $as_echo "#define HAVE_NS 1" >>confdefs.h
13001
13002   if test "${NS_IMPL_COCOA}" = "yes"; then
13003
13004 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
13005
13006     GNU_OBJC_CFLAGS=
13007   fi
13008   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
13009
13010 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
13011
13012     # See also .m.o rule in Makefile.in */
13013     # FIXME: are all these flags really needed?  Document here why.  */
13014     C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing"
13015     GNU_OBJC_CFLAGS="-fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
13016   fi
13017   if test "${NS_HAVE_NSINTEGER}" = "yes"; then
13018
13019 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
13020
13021   fi
13022   # We also have mouse menus.
13023   HAVE_MENUS=yes
13024   OTHER_FILES=ns-app
13025 fi
13026
13027
13028 ### Use session management (-lSM -lICE) if available
13029 HAVE_X_SM=no
13030 LIBXSM=
13031 if test "${HAVE_X11}" = "yes"; then
13032   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
13033 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
13034   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
13035 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
13036 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
13037   $as_echo_n "(cached) " >&6
13038 else
13039   ac_check_lib_save_LIBS=$LIBS
13040 LIBS="-lSM -lICE $LIBS"
13041 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13042 /* end confdefs.h.  */
13043
13044 /* Override any GCC internal prototype to avoid an error.
13045    Use char because int might match the return type of a GCC
13046    builtin and then its argument prototype would still apply.  */
13047 #ifdef __cplusplus
13048 extern "C"
13049 #endif
13050 char SmcOpenConnection ();
13051 int
13052 main ()
13053 {
13054 return SmcOpenConnection ();
13055   ;
13056   return 0;
13057 }
13058 _ACEOF
13059 if ac_fn_c_try_link "$LINENO"; then :
13060   ac_cv_lib_SM_SmcOpenConnection=yes
13061 else
13062   ac_cv_lib_SM_SmcOpenConnection=no
13063 fi
13064 rm -f core conftest.err conftest.$ac_objext \
13065     conftest$ac_exeext conftest.$ac_ext
13066 LIBS=$ac_check_lib_save_LIBS
13067 fi
13068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
13069 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
13070 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
13071   HAVE_X_SM=yes
13072 fi
13073
13074 fi
13075
13076
13077
13078   if test "${HAVE_X_SM}" = "yes"; then
13079
13080 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
13081
13082     LIBXSM="-lSM -lICE"
13083     case "$LIBS" in
13084       *-lSM*) ;;
13085       *)      LIBS="$LIBXSM $LIBS" ;;
13086     esac
13087   fi
13088 fi
13089
13090
13091 ### Use libxml (-lxml2) if available
13092 if test "${with_xml2}" != "no"; then
13093   ### I'm not sure what the version number should be, so I just guessed.
13094
13095   succeeded=no
13096
13097   # Extract the first word of "pkg-config", so it can be a program name with args.
13098 set dummy pkg-config; ac_word=$2
13099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13100 $as_echo_n "checking for $ac_word... " >&6; }
13101 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
13102   $as_echo_n "(cached) " >&6
13103 else
13104   case $PKG_CONFIG in
13105   [\\/]* | ?:[\\/]*)
13106   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
13107   ;;
13108   *)
13109   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13110 for as_dir in $PATH
13111 do
13112   IFS=$as_save_IFS
13113   test -z "$as_dir" && as_dir=.
13114     for ac_exec_ext in '' $ac_executable_extensions; do
13115   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13116     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
13117     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13118     break 2
13119   fi
13120 done
13121   done
13122 IFS=$as_save_IFS
13123
13124   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
13125   ;;
13126 esac
13127 fi
13128 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
13129 if test -n "$PKG_CONFIG"; then
13130   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
13131 $as_echo "$PKG_CONFIG" >&6; }
13132 else
13133   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13134 $as_echo "no" >&6; }
13135 fi
13136
13137
13138
13139   if test "$PKG_CONFIG" = "no" ; then
13140      HAVE_LIBXML2=no
13141   else
13142      PKG_CONFIG_MIN_VERSION=0.9.0
13143      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
13144         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
13145 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
13146
13147         if $PKG_CONFIG --exists "libxml-2.0 > 2.6.17" 2>&5; then
13148             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13149 $as_echo "yes" >&6; }
13150             succeeded=yes
13151
13152             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_CFLAGS" >&5
13153 $as_echo_n "checking LIBXML2_CFLAGS... " >&6; }
13154             LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
13155             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_CFLAGS" >&5
13156 $as_echo "$LIBXML2_CFLAGS" >&6; }
13157
13158             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_LIBS" >&5
13159 $as_echo_n "checking LIBXML2_LIBS... " >&6; }
13160             LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
13161             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_LIBS" >&5
13162 $as_echo "$LIBXML2_LIBS" >&6; }
13163         else
13164             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13165 $as_echo "no" >&6; }
13166             LIBXML2_CFLAGS=""
13167             LIBXML2_LIBS=""
13168             ## If we have a custom action on failure, don't print errors, but
13169             ## do set a variable so people can do so.
13170             LIBXML2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libxml-2.0 > 2.6.17"`
13171
13172         fi
13173
13174
13175
13176      else
13177         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13178         echo "*** See http://www.freedesktop.org/software/pkgconfig"
13179      fi
13180   fi
13181
13182   if test $succeeded = yes; then
13183      HAVE_LIBXML2=yes
13184   else
13185      HAVE_LIBXML2=no
13186   fi
13187
13188   if test "${HAVE_LIBXML2}" = "yes"; then
13189     LIBS="$LIBXML2_LIBS $LIBS"
13190     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
13191 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
13192 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
13193   $as_echo_n "(cached) " >&6
13194 else
13195   ac_check_lib_save_LIBS=$LIBS
13196 LIBS="-lxml2  $LIBS"
13197 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13198 /* end confdefs.h.  */
13199
13200 /* Override any GCC internal prototype to avoid an error.
13201    Use char because int might match the return type of a GCC
13202    builtin and then its argument prototype would still apply.  */
13203 #ifdef __cplusplus
13204 extern "C"
13205 #endif
13206 char htmlReadMemory ();
13207 int
13208 main ()
13209 {
13210 return htmlReadMemory ();
13211   ;
13212   return 0;
13213 }
13214 _ACEOF
13215 if ac_fn_c_try_link "$LINENO"; then :
13216   ac_cv_lib_xml2_htmlReadMemory=yes
13217 else
13218   ac_cv_lib_xml2_htmlReadMemory=no
13219 fi
13220 rm -f core conftest.err conftest.$ac_objext \
13221     conftest$ac_exeext conftest.$ac_ext
13222 LIBS=$ac_check_lib_save_LIBS
13223 fi
13224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
13225 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
13226 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
13227   HAVE_LIBXML2=yes
13228 else
13229   HAVE_LIBXML2=no
13230 fi
13231
13232     if test "${HAVE_LIBXML2}" = "yes"; then
13233
13234 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
13235
13236     else
13237       LIBXML2_LIBS=""
13238       LIBXML2_CFLAGS=""
13239     fi
13240   fi
13241 fi
13242
13243
13244
13245 # If netdb.h doesn't declare h_errno, we must declare it by hand.
13246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
13247 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
13248 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
13249   $as_echo_n "(cached) " >&6
13250 else
13251   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13252 /* end confdefs.h.  */
13253 #include <netdb.h>
13254 int
13255 main ()
13256 {
13257 return h_errno;
13258   ;
13259   return 0;
13260 }
13261 _ACEOF
13262 if ac_fn_c_try_link "$LINENO"; then :
13263   emacs_cv_netdb_declares_h_errno=yes
13264 else
13265   emacs_cv_netdb_declares_h_errno=no
13266 fi
13267 rm -f core conftest.err conftest.$ac_objext \
13268     conftest$ac_exeext conftest.$ac_ext
13269 fi
13270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
13271 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
13272 if test $emacs_cv_netdb_declares_h_errno = yes; then
13273
13274 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
13275
13276 fi
13277
13278 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
13279 # for constant arguments.  Useless!
13280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
13281 $as_echo_n "checking for working alloca.h... " >&6; }
13282 if test "${ac_cv_working_alloca_h+set}" = set; then :
13283   $as_echo_n "(cached) " >&6
13284 else
13285   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13286 /* end confdefs.h.  */
13287 #include <alloca.h>
13288 int
13289 main ()
13290 {
13291 char *p = (char *) alloca (2 * sizeof (int));
13292                           if (p) return 0;
13293   ;
13294   return 0;
13295 }
13296 _ACEOF
13297 if ac_fn_c_try_link "$LINENO"; then :
13298   ac_cv_working_alloca_h=yes
13299 else
13300   ac_cv_working_alloca_h=no
13301 fi
13302 rm -f core conftest.err conftest.$ac_objext \
13303     conftest$ac_exeext conftest.$ac_ext
13304 fi
13305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
13306 $as_echo "$ac_cv_working_alloca_h" >&6; }
13307 if test $ac_cv_working_alloca_h = yes; then
13308
13309 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
13310
13311 fi
13312
13313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
13314 $as_echo_n "checking for alloca... " >&6; }
13315 if test "${ac_cv_func_alloca_works+set}" = set; then :
13316   $as_echo_n "(cached) " >&6
13317 else
13318   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13319 /* end confdefs.h.  */
13320 #ifdef __GNUC__
13321 # define alloca __builtin_alloca
13322 #else
13323 # ifdef _MSC_VER
13324 #  include <malloc.h>
13325 #  define alloca _alloca
13326 # else
13327 #  ifdef HAVE_ALLOCA_H
13328 #   include <alloca.h>
13329 #  else
13330 #   ifdef _AIX
13331  #pragma alloca
13332 #   else
13333 #    ifndef alloca /* predefined by HP cc +Olibcalls */
13334 char *alloca ();
13335 #    endif
13336 #   endif
13337 #  endif
13338 # endif
13339 #endif
13340
13341 int
13342 main ()
13343 {
13344 char *p = (char *) alloca (1);
13345                                     if (p) return 0;
13346   ;
13347   return 0;
13348 }
13349 _ACEOF
13350 if ac_fn_c_try_link "$LINENO"; then :
13351   ac_cv_func_alloca_works=yes
13352 else
13353   ac_cv_func_alloca_works=no
13354 fi
13355 rm -f core conftest.err conftest.$ac_objext \
13356     conftest$ac_exeext conftest.$ac_ext
13357 fi
13358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
13359 $as_echo "$ac_cv_func_alloca_works" >&6; }
13360
13361 if test $ac_cv_func_alloca_works = yes; then
13362
13363 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
13364
13365 else
13366   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
13367 # that cause trouble.  Some versions do not even contain alloca or
13368 # contain a buggy version.  If you still want to use their alloca,
13369 # use ar to extract alloca.o from them instead of compiling alloca.c.
13370
13371 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
13372
13373 $as_echo "#define C_ALLOCA 1" >>confdefs.h
13374
13375
13376 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
13377 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
13378 if test "${ac_cv_os_cray+set}" = set; then :
13379   $as_echo_n "(cached) " >&6
13380 else
13381   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13382 /* end confdefs.h.  */
13383 #if defined CRAY && ! defined CRAY2
13384 webecray
13385 #else
13386 wenotbecray
13387 #endif
13388
13389 _ACEOF
13390 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13391   $EGREP "webecray" >/dev/null 2>&1; then :
13392   ac_cv_os_cray=yes
13393 else
13394   ac_cv_os_cray=no
13395 fi
13396 rm -f conftest*
13397
13398 fi
13399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
13400 $as_echo "$ac_cv_os_cray" >&6; }
13401 if test $ac_cv_os_cray = yes; then
13402   for ac_func in _getb67 GETB67 getb67; do
13403     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13404 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13405 eval as_val=\$$as_ac_var
13406    if test "x$as_val" = x""yes; then :
13407
13408 cat >>confdefs.h <<_ACEOF
13409 #define CRAY_STACKSEG_END $ac_func
13410 _ACEOF
13411
13412     break
13413 fi
13414
13415   done
13416 fi
13417
13418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
13419 $as_echo_n "checking stack direction for C alloca... " >&6; }
13420 if test "${ac_cv_c_stack_direction+set}" = set; then :
13421   $as_echo_n "(cached) " >&6
13422 else
13423   if test "$cross_compiling" = yes; then :
13424   ac_cv_c_stack_direction=0
13425 else
13426   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13427 /* end confdefs.h.  */
13428 $ac_includes_default
13429 int
13430 find_stack_direction ()
13431 {
13432   static char *addr = 0;
13433   auto char dummy;
13434   if (addr == 0)
13435     {
13436       addr = &dummy;
13437       return find_stack_direction ();
13438     }
13439   else
13440     return (&dummy > addr) ? 1 : -1;
13441 }
13442
13443 int
13444 main ()
13445 {
13446   return find_stack_direction () < 0;
13447 }
13448 _ACEOF
13449 if ac_fn_c_try_run "$LINENO"; then :
13450   ac_cv_c_stack_direction=1
13451 else
13452   ac_cv_c_stack_direction=-1
13453 fi
13454 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13455   conftest.$ac_objext conftest.beam conftest.$ac_ext
13456 fi
13457
13458 fi
13459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
13460 $as_echo "$ac_cv_c_stack_direction" >&6; }
13461 cat >>confdefs.h <<_ACEOF
13462 #define STACK_DIRECTION $ac_cv_c_stack_direction
13463 _ACEOF
13464
13465
13466 fi
13467
13468
13469 if test x"$ac_cv_func_alloca_works" != xyes; then
13470    as_fn_error "a system implementation of alloca is required " "$LINENO" 5
13471 fi
13472
13473 # fmod, logb, and frexp are found in -lm on most systems.
13474 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
13475 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
13476 $as_echo_n "checking for sqrt in -lm... " >&6; }
13477 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
13478   $as_echo_n "(cached) " >&6
13479 else
13480   ac_check_lib_save_LIBS=$LIBS
13481 LIBS="-lm  $LIBS"
13482 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13483 /* end confdefs.h.  */
13484
13485 /* Override any GCC internal prototype to avoid an error.
13486    Use char because int might match the return type of a GCC
13487    builtin and then its argument prototype would still apply.  */
13488 #ifdef __cplusplus
13489 extern "C"
13490 #endif
13491 char sqrt ();
13492 int
13493 main ()
13494 {
13495 return sqrt ();
13496   ;
13497   return 0;
13498 }
13499 _ACEOF
13500 if ac_fn_c_try_link "$LINENO"; then :
13501   ac_cv_lib_m_sqrt=yes
13502 else
13503   ac_cv_lib_m_sqrt=no
13504 fi
13505 rm -f core conftest.err conftest.$ac_objext \
13506     conftest$ac_exeext conftest.$ac_ext
13507 LIBS=$ac_check_lib_save_LIBS
13508 fi
13509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
13510 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
13511 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
13512   cat >>confdefs.h <<_ACEOF
13513 #define HAVE_LIBM 1
13514 _ACEOF
13515
13516   LIBS="-lm $LIBS"
13517
13518 fi
13519
13520
13521 # Check for mail-locking functions in a "mail" library.  Probably this should
13522 # have the same check as for liblockfile below.
13523 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
13524 $as_echo_n "checking for maillock in -lmail... " >&6; }
13525 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
13526   $as_echo_n "(cached) " >&6
13527 else
13528   ac_check_lib_save_LIBS=$LIBS
13529 LIBS="-lmail  $LIBS"
13530 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13531 /* end confdefs.h.  */
13532
13533 /* Override any GCC internal prototype to avoid an error.
13534    Use char because int might match the return type of a GCC
13535    builtin and then its argument prototype would still apply.  */
13536 #ifdef __cplusplus
13537 extern "C"
13538 #endif
13539 char maillock ();
13540 int
13541 main ()
13542 {
13543 return maillock ();
13544   ;
13545   return 0;
13546 }
13547 _ACEOF
13548 if ac_fn_c_try_link "$LINENO"; then :
13549   ac_cv_lib_mail_maillock=yes
13550 else
13551   ac_cv_lib_mail_maillock=no
13552 fi
13553 rm -f core conftest.err conftest.$ac_objext \
13554     conftest$ac_exeext conftest.$ac_ext
13555 LIBS=$ac_check_lib_save_LIBS
13556 fi
13557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
13558 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
13559 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
13560   have_mail=yes
13561 else
13562   have_mail=no
13563 fi
13564
13565 if test $have_mail = yes; then
13566   LIBS_MAIL=-lmail
13567   LIBS="$LIBS_MAIL $LIBS"
13568
13569 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
13570
13571 else
13572   LIBS_MAIL=
13573 fi
13574 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
13575 $as_echo_n "checking for maillock in -llockfile... " >&6; }
13576 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
13577   $as_echo_n "(cached) " >&6
13578 else
13579   ac_check_lib_save_LIBS=$LIBS
13580 LIBS="-llockfile  $LIBS"
13581 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13582 /* end confdefs.h.  */
13583
13584 /* Override any GCC internal prototype to avoid an error.
13585    Use char because int might match the return type of a GCC
13586    builtin and then its argument prototype would still apply.  */
13587 #ifdef __cplusplus
13588 extern "C"
13589 #endif
13590 char maillock ();
13591 int
13592 main ()
13593 {
13594 return maillock ();
13595   ;
13596   return 0;
13597 }
13598 _ACEOF
13599 if ac_fn_c_try_link "$LINENO"; then :
13600   ac_cv_lib_lockfile_maillock=yes
13601 else
13602   ac_cv_lib_lockfile_maillock=no
13603 fi
13604 rm -f core conftest.err conftest.$ac_objext \
13605     conftest$ac_exeext conftest.$ac_ext
13606 LIBS=$ac_check_lib_save_LIBS
13607 fi
13608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
13609 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
13610 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
13611   have_lockfile=yes
13612 else
13613   have_lockfile=no
13614 fi
13615
13616 if test $have_lockfile = yes; then
13617    LIBS_MAIL=-llockfile
13618    LIBS="$LIBS_MAIL $LIBS"
13619
13620 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
13621
13622 else
13623 # If we have the shared liblockfile, assume we must use it for mail
13624 # locking (e.g. Debian).  If we couldn't link against liblockfile
13625 # (no liblockfile.a installed), ensure that we don't need to.
13626       # Extract the first word of "liblockfile.so", so it can be a program name with args.
13627 set dummy liblockfile.so; ac_word=$2
13628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13629 $as_echo_n "checking for $ac_word... " >&6; }
13630 if test "${ac_cv_prog_liblockfile+set}" = set; then :
13631   $as_echo_n "(cached) " >&6
13632 else
13633   if test -n "$liblockfile"; then
13634   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
13635 else
13636 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13637 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
13638 for as_dir in $as_dummy
13639 do
13640   IFS=$as_save_IFS
13641   test -z "$as_dir" && as_dir=.
13642     for ac_exec_ext in '' $ac_executable_extensions; do
13643   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13644     ac_cv_prog_liblockfile="yes"
13645     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13646     break 2
13647   fi
13648 done
13649   done
13650 IFS=$as_save_IFS
13651
13652   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
13653 fi
13654 fi
13655 liblockfile=$ac_cv_prog_liblockfile
13656 if test -n "$liblockfile"; then
13657   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
13658 $as_echo "$liblockfile" >&6; }
13659 else
13660   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13661 $as_echo "no" >&6; }
13662 fi
13663
13664
13665   if test $ac_cv_prog_liblockfile = yes; then
13666     as_fn_error "Shared liblockfile found but can't link against it.
13667 This probably means that movemail could lose mail.
13668 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
13669   fi
13670 fi
13671 for ac_func in touchlock
13672 do :
13673   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
13674 if test "x$ac_cv_func_touchlock" = x""yes; then :
13675   cat >>confdefs.h <<_ACEOF
13676 #define HAVE_TOUCHLOCK 1
13677 _ACEOF
13678
13679 fi
13680 done
13681
13682 for ac_header in maillock.h
13683 do :
13684   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
13685 if test "x$ac_cv_header_maillock_h" = x""yes; then :
13686   cat >>confdefs.h <<_ACEOF
13687 #define HAVE_MAILLOCK_H 1
13688 _ACEOF
13689
13690 fi
13691
13692 done
13693
13694
13695
13696 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
13697 ## interlock access to the mail spool.  The alternative is a lock file named
13698 ## /usr/spool/mail/$USER.lock.
13699 mail_lock=no
13700 case "$opsys" in
13701   aix4-2) mail_lock="lockf" ;;
13702
13703   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
13704
13705   ## On GNU/Linux systems, both methods are used by various mail programs.
13706   ## I assume most people are using newer mailers that have heard of flock.
13707   ## Change this if you need to.
13708   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
13709   ## configure gets the right answers, and that means *NOT* using flock.
13710   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
13711   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
13712   ## Debian maintainer hasn't provided a clean fix for Emacs.
13713   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
13714   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
13715   ## correct logic.  -- fx
13716   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
13717   ## liblockfile is a Free Software replacement for libmail, used on
13718   ## Debian systems and elsewhere. -rfr.
13719   gnu-*)
13720     mail_lock="flock"
13721     if test $have_mail = yes || test $have_lockfile = yes; then
13722       test $ac_cv_header_maillock_h = yes && mail_lock=no
13723     fi
13724     ;;
13725 esac
13726
13727 BLESSMAIL_TARGET=
13728 case "$mail_lock" in
13729   flock)
13730 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
13731  ;;
13732
13733   lockf)
13734 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
13735  ;;
13736
13737   *) BLESSMAIL_TARGET="need-blessmail" ;;
13738 esac
13739
13740
13741
13742 for ac_func in gethostname getdomainname dup2 \
13743 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
13744 random lrand48 logb frexp fmod rint cbrt ftime setsid \
13745 strerror fpathconf select euidaccess getpagesize tzset setlocale \
13746 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
13747 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm strchr strrchr \
13748 sendto recvfrom getsockopt setsockopt getsockname getpeername \
13749 gai_strerror mkstemp getline getdelim mremap memmove fsync sync \
13750 memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign \
13751 cfmakeraw cfsetspeed isnan copysign __executable_start
13752 do :
13753   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13754 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13755 eval as_val=\$$as_ac_var
13756    if test "x$as_val" = x""yes; then :
13757   cat >>confdefs.h <<_ACEOF
13758 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13759 _ACEOF
13760
13761 fi
13762 done
13763
13764
13765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
13766 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
13767 if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
13768   $as_echo_n "(cached) " >&6
13769 else
13770   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13771 /* end confdefs.h.  */
13772
13773 int
13774 main ()
13775 {
13776 __builtin_unwind_init ();
13777   ;
13778   return 0;
13779 }
13780 _ACEOF
13781 if ac_fn_c_try_link "$LINENO"; then :
13782   emacs_cv_func___builtin_unwind_init=yes
13783 else
13784   emacs_cv_func___builtin_unwind_init=no
13785 fi
13786 rm -f core conftest.err conftest.$ac_objext \
13787     conftest$ac_exeext conftest.$ac_ext
13788 fi
13789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
13790 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
13791 if test $emacs_cv_func___builtin_unwind_init = yes; then
13792
13793 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
13794
13795 fi
13796
13797 for ac_header in sys/un.h
13798 do :
13799   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
13800 if test "x$ac_cv_header_sys_un_h" = x""yes; then :
13801   cat >>confdefs.h <<_ACEOF
13802 #define HAVE_SYS_UN_H 1
13803 _ACEOF
13804
13805 fi
13806
13807 done
13808
13809
13810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
13811 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
13812 if test "${ac_cv_sys_largefile_source+set}" = set; then :
13813   $as_echo_n "(cached) " >&6
13814 else
13815   while :; do
13816   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13817 /* end confdefs.h.  */
13818 #include <sys/types.h> /* for off_t */
13819      #include <stdio.h>
13820 int
13821 main ()
13822 {
13823 int (*fp) (FILE *, off_t, int) = fseeko;
13824      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13825   ;
13826   return 0;
13827 }
13828 _ACEOF
13829 if ac_fn_c_try_link "$LINENO"; then :
13830   ac_cv_sys_largefile_source=no; break
13831 fi
13832 rm -f core conftest.err conftest.$ac_objext \
13833     conftest$ac_exeext conftest.$ac_ext
13834   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13835 /* end confdefs.h.  */
13836 #define _LARGEFILE_SOURCE 1
13837 #include <sys/types.h> /* for off_t */
13838      #include <stdio.h>
13839 int
13840 main ()
13841 {
13842 int (*fp) (FILE *, off_t, int) = fseeko;
13843      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13844   ;
13845   return 0;
13846 }
13847 _ACEOF
13848 if ac_fn_c_try_link "$LINENO"; then :
13849   ac_cv_sys_largefile_source=1; break
13850 fi
13851 rm -f core conftest.err conftest.$ac_objext \
13852     conftest$ac_exeext conftest.$ac_ext
13853   ac_cv_sys_largefile_source=unknown
13854   break
13855 done
13856 fi
13857 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
13858 $as_echo "$ac_cv_sys_largefile_source" >&6; }
13859 case $ac_cv_sys_largefile_source in #(
13860   no | unknown) ;;
13861   *)
13862 cat >>confdefs.h <<_ACEOF
13863 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
13864 _ACEOF
13865 ;;
13866 esac
13867 rm -rf conftest*
13868
13869 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
13870 # in glibc 2.1.3, but that breaks too many other things.
13871 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
13872 if test $ac_cv_sys_largefile_source != unknown; then
13873
13874 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
13875
13876 fi
13877
13878
13879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
13880 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
13881 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
13882   $as_echo_n "(cached) " >&6
13883 else
13884   # Use it with a single arg.
13885 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13886 /* end confdefs.h.  */
13887 $ac_includes_default
13888 int
13889 main ()
13890 {
13891 getpgrp (0);
13892   ;
13893   return 0;
13894 }
13895 _ACEOF
13896 if ac_fn_c_try_compile "$LINENO"; then :
13897   ac_cv_func_getpgrp_void=no
13898 else
13899   ac_cv_func_getpgrp_void=yes
13900 fi
13901 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13902
13903 fi
13904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
13905 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
13906 if test $ac_cv_func_getpgrp_void = yes; then
13907
13908 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
13909
13910 fi
13911
13912
13913 # Configure gnulib.
13914
13915
13916
13917
13918
13919
13920
13921
13922
13923
13924           LIBC_FATAL_STDERR_=1
13925   export LIBC_FATAL_STDERR_
13926
13927
13928
13929
13930   for ac_func in $ac_func_list
13931 do :
13932   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13933 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13934 eval as_val=\$$as_ac_var
13935    if test "x$as_val" = x""yes; then :
13936   cat >>confdefs.h <<_ACEOF
13937 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13938 _ACEOF
13939
13940 fi
13941 done
13942
13943
13944
13945
13946    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
13947 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
13948 if test "${ac_cv_c_bigendian+set}" = set; then :
13949   $as_echo_n "(cached) " >&6
13950 else
13951   ac_cv_c_bigendian=unknown
13952     # See if we're dealing with a universal compiler.
13953     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13954 /* end confdefs.h.  */
13955 #ifndef __APPLE_CC__
13956                not a universal capable compiler
13957              #endif
13958              typedef int dummy;
13959
13960 _ACEOF
13961 if ac_fn_c_try_compile "$LINENO"; then :
13962
13963         # Check for potential -arch flags.  It is not universal unless
13964         # there are at least two -arch flags with different values.
13965         ac_arch=
13966         ac_prev=
13967         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
13968          if test -n "$ac_prev"; then
13969            case $ac_word in
13970              i?86 | x86_64 | ppc | ppc64)
13971                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
13972                  ac_arch=$ac_word
13973                else
13974                  ac_cv_c_bigendian=universal
13975                  break
13976                fi
13977                ;;
13978            esac
13979            ac_prev=
13980          elif test "x$ac_word" = "x-arch"; then
13981            ac_prev=arch
13982          fi
13983        done
13984 fi
13985 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13986     if test $ac_cv_c_bigendian = unknown; then
13987       # See if sys/param.h defines the BYTE_ORDER macro.
13988       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13989 /* end confdefs.h.  */
13990 #include <sys/types.h>
13991              #include <sys/param.h>
13992
13993 int
13994 main ()
13995 {
13996 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
13997                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
13998                      && LITTLE_ENDIAN)
13999               bogus endian macros
14000              #endif
14001
14002   ;
14003   return 0;
14004 }
14005 _ACEOF
14006 if ac_fn_c_try_compile "$LINENO"; then :
14007   # It does; now see whether it defined to BIG_ENDIAN or not.
14008          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14009 /* end confdefs.h.  */
14010 #include <sys/types.h>
14011                 #include <sys/param.h>
14012
14013 int
14014 main ()
14015 {
14016 #if BYTE_ORDER != BIG_ENDIAN
14017                  not big endian
14018                 #endif
14019
14020   ;
14021   return 0;
14022 }
14023 _ACEOF
14024 if ac_fn_c_try_compile "$LINENO"; then :
14025   ac_cv_c_bigendian=yes
14026 else
14027   ac_cv_c_bigendian=no
14028 fi
14029 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14030 fi
14031 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14032     fi
14033     if test $ac_cv_c_bigendian = unknown; then
14034       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
14035       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14036 /* end confdefs.h.  */
14037 #include <limits.h>
14038
14039 int
14040 main ()
14041 {
14042 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
14043               bogus endian macros
14044              #endif
14045
14046   ;
14047   return 0;
14048 }
14049 _ACEOF
14050 if ac_fn_c_try_compile "$LINENO"; then :
14051   # It does; now see whether it defined to _BIG_ENDIAN or not.
14052          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14053 /* end confdefs.h.  */
14054 #include <limits.h>
14055
14056 int
14057 main ()
14058 {
14059 #ifndef _BIG_ENDIAN
14060                  not big endian
14061                 #endif
14062
14063   ;
14064   return 0;
14065 }
14066 _ACEOF
14067 if ac_fn_c_try_compile "$LINENO"; then :
14068   ac_cv_c_bigendian=yes
14069 else
14070   ac_cv_c_bigendian=no
14071 fi
14072 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14073 fi
14074 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14075     fi
14076     if test $ac_cv_c_bigendian = unknown; then
14077       # Compile a test program.
14078       if test "$cross_compiling" = yes; then :
14079   # Try to guess by grepping values from an object file.
14080          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14081 /* end confdefs.h.  */
14082 short int ascii_mm[] =
14083                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
14084                 short int ascii_ii[] =
14085                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
14086                 int use_ascii (int i) {
14087                   return ascii_mm[i] + ascii_ii[i];
14088                 }
14089                 short int ebcdic_ii[] =
14090                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
14091                 short int ebcdic_mm[] =
14092                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
14093                 int use_ebcdic (int i) {
14094                   return ebcdic_mm[i] + ebcdic_ii[i];
14095                 }
14096                 extern int foo;
14097
14098 int
14099 main ()
14100 {
14101 return use_ascii (foo) == use_ebcdic (foo);
14102   ;
14103   return 0;
14104 }
14105 _ACEOF
14106 if ac_fn_c_try_compile "$LINENO"; then :
14107   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
14108               ac_cv_c_bigendian=yes
14109             fi
14110             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
14111               if test "$ac_cv_c_bigendian" = unknown; then
14112                 ac_cv_c_bigendian=no
14113               else
14114                 # finding both strings is unlikely to happen, but who knows?
14115                 ac_cv_c_bigendian=unknown
14116               fi
14117             fi
14118 fi
14119 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14120 else
14121   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14122 /* end confdefs.h.  */
14123 $ac_includes_default
14124 int
14125 main ()
14126 {
14127
14128              /* Are we little or big endian?  From Harbison&Steele.  */
14129              union
14130              {
14131                long int l;
14132                char c[sizeof (long int)];
14133              } u;
14134              u.l = 1;
14135              return u.c[sizeof (long int) - 1] == 1;
14136
14137   ;
14138   return 0;
14139 }
14140 _ACEOF
14141 if ac_fn_c_try_run "$LINENO"; then :
14142   ac_cv_c_bigendian=no
14143 else
14144   ac_cv_c_bigendian=yes
14145 fi
14146 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14147   conftest.$ac_objext conftest.beam conftest.$ac_ext
14148 fi
14149
14150     fi
14151 fi
14152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
14153 $as_echo "$ac_cv_c_bigendian" >&6; }
14154  case $ac_cv_c_bigendian in #(
14155    yes)
14156      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
14157 ;; #(
14158    no)
14159       ;; #(
14160    universal)
14161
14162 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
14163
14164      ;; #(
14165    *)
14166      as_fn_error "unknown endianness
14167  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
14168  esac
14169
14170
14171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
14172 $as_echo_n "checking for inline... " >&6; }
14173 if test "${ac_cv_c_inline+set}" = set; then :
14174   $as_echo_n "(cached) " >&6
14175 else
14176   ac_cv_c_inline=no
14177 for ac_kw in inline __inline__ __inline; do
14178   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14179 /* end confdefs.h.  */
14180 #ifndef __cplusplus
14181 typedef int foo_t;
14182 static $ac_kw foo_t static_foo () {return 0; }
14183 $ac_kw foo_t foo () {return 0; }
14184 #endif
14185
14186 _ACEOF
14187 if ac_fn_c_try_compile "$LINENO"; then :
14188   ac_cv_c_inline=$ac_kw
14189 fi
14190 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14191   test "$ac_cv_c_inline" != no && break
14192 done
14193
14194 fi
14195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
14196 $as_echo "$ac_cv_c_inline" >&6; }
14197
14198 case $ac_cv_c_inline in
14199   inline | yes) ;;
14200   *)
14201     case $ac_cv_c_inline in
14202       no) ac_val=;;
14203       *) ac_val=$ac_cv_c_inline;;
14204     esac
14205     cat >>confdefs.h <<_ACEOF
14206 #ifndef __cplusplus
14207 #define inline $ac_val
14208 #endif
14209 _ACEOF
14210     ;;
14211 esac
14212
14213
14214   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
14215 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
14216 if test "${gl_cv_func_c99_strtold+set}" = set; then :
14217   $as_echo_n "(cached) " >&6
14218 else
14219   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14220 /* end confdefs.h.  */
14221 /* On HP-UX before 11.23, strtold returns a struct instead of
14222                 long double.  Reject implementations like that, by requiring
14223                 compatibility with the C99 prototype.  */
14224              #include <stdlib.h>
14225              static long double (*p) (char const *, char **) = strtold;
14226              static long double
14227              test (char const *nptr, char **endptr)
14228              {
14229                long double r;
14230                r = strtold (nptr, endptr);
14231                return r;
14232              }
14233 int
14234 main ()
14235 {
14236 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
14237   ;
14238   return 0;
14239 }
14240 _ACEOF
14241 if ac_fn_c_try_link "$LINENO"; then :
14242   gl_cv_func_c99_strtold=yes
14243 else
14244   gl_cv_func_c99_strtold=no
14245 fi
14246 rm -f core conftest.err conftest.$ac_objext \
14247     conftest$ac_exeext conftest.$ac_ext
14248 fi
14249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
14250 $as_echo "$gl_cv_func_c99_strtold" >&6; }
14251   if test $gl_cv_func_c99_strtold = yes; then
14252
14253 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
14254
14255   fi
14256
14257 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5
14258 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; }
14259 if test "${ac_cv_struct_st_dm_mode+set}" = set; then :
14260   $as_echo_n "(cached) " >&6
14261 else
14262   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14263 /* end confdefs.h.  */
14264
14265 #include <sys/types.h>
14266 #include <sys/stat.h>
14267 int
14268 main ()
14269 {
14270 struct stat s; s.st_dm_mode;
14271   ;
14272   return 0;
14273 }
14274 _ACEOF
14275 if ac_fn_c_try_compile "$LINENO"; then :
14276   ac_cv_struct_st_dm_mode=yes
14277 else
14278   ac_cv_struct_st_dm_mode=no
14279 fi
14280 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14281 fi
14282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5
14283 $as_echo "$ac_cv_struct_st_dm_mode" >&6; }
14284
14285   if test $ac_cv_struct_st_dm_mode = yes; then
14286
14287 $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h
14288
14289   fi
14290
14291
14292 ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default"
14293 if test "x$ac_cv_have_decl_strmode" = x""yes; then :
14294   ac_have_decl=1
14295 else
14296   ac_have_decl=0
14297 fi
14298
14299 cat >>confdefs.h <<_ACEOF
14300 #define HAVE_DECL_STRMODE $ac_have_decl
14301 _ACEOF
14302
14303
14304   GNULIB__EXIT=0;
14305   GNULIB_ATOLL=0;
14306   GNULIB_CALLOC_POSIX=0;
14307   GNULIB_CANONICALIZE_FILE_NAME=0;
14308   GNULIB_GETLOADAVG=0;
14309   GNULIB_GETSUBOPT=0;
14310   GNULIB_GRANTPT=0;
14311   GNULIB_MALLOC_POSIX=0;
14312   GNULIB_MBTOWC=0;
14313   GNULIB_MKDTEMP=0;
14314   GNULIB_MKOSTEMP=0;
14315   GNULIB_MKOSTEMPS=0;
14316   GNULIB_MKSTEMP=0;
14317   GNULIB_MKSTEMPS=0;
14318   GNULIB_PTSNAME=0;
14319   GNULIB_PUTENV=0;
14320   GNULIB_RANDOM_R=0;
14321   GNULIB_REALLOC_POSIX=0;
14322   GNULIB_REALPATH=0;
14323   GNULIB_RPMATCH=0;
14324   GNULIB_SETENV=0;
14325   GNULIB_STRTOD=0;
14326   GNULIB_STRTOLL=0;
14327   GNULIB_STRTOULL=0;
14328   GNULIB_SYSTEM_POSIX=0;
14329   GNULIB_UNLOCKPT=0;
14330   GNULIB_UNSETENV=0;
14331   GNULIB_WCTOMB=0;
14332     HAVE__EXIT=1;
14333   HAVE_ATOLL=1;
14334   HAVE_CANONICALIZE_FILE_NAME=1;
14335   HAVE_DECL_GETLOADAVG=1;
14336   HAVE_GETSUBOPT=1;
14337   HAVE_GRANTPT=1;
14338   HAVE_MKDTEMP=1;
14339   HAVE_MKOSTEMP=1;
14340   HAVE_MKOSTEMPS=1;
14341   HAVE_MKSTEMP=1;
14342   HAVE_MKSTEMPS=1;
14343   HAVE_PTSNAME=1;
14344   HAVE_RANDOM_H=1;
14345   HAVE_RANDOM_R=1;
14346   HAVE_REALPATH=1;
14347   HAVE_RPMATCH=1;
14348   HAVE_SETENV=1;
14349   HAVE_DECL_SETENV=1;
14350   HAVE_STRTOD=1;
14351   HAVE_STRTOLL=1;
14352   HAVE_STRTOULL=1;
14353   HAVE_STRUCT_RANDOM_DATA=1;
14354   HAVE_SYS_LOADAVG_H=0;
14355   HAVE_UNLOCKPT=1;
14356   HAVE_DECL_UNSETENV=1;
14357   REPLACE_CALLOC=0;
14358   REPLACE_CANONICALIZE_FILE_NAME=0;
14359   REPLACE_MALLOC=0;
14360   REPLACE_MBTOWC=0;
14361   REPLACE_MKSTEMP=0;
14362   REPLACE_PUTENV=0;
14363   REPLACE_REALLOC=0;
14364   REPLACE_REALPATH=0;
14365   REPLACE_SETENV=0;
14366   REPLACE_STRTOD=0;
14367   REPLACE_UNSETENV=0;
14368   REPLACE_WCTOMB=0;
14369
14370
14371   GNULIB_CHOWN=0;
14372   GNULIB_CLOSE=0;
14373   GNULIB_DUP2=0;
14374   GNULIB_DUP3=0;
14375   GNULIB_ENVIRON=0;
14376   GNULIB_EUIDACCESS=0;
14377   GNULIB_FACCESSAT=0;
14378   GNULIB_FCHDIR=0;
14379   GNULIB_FCHOWNAT=0;
14380   GNULIB_FSYNC=0;
14381   GNULIB_FTRUNCATE=0;
14382   GNULIB_GETCWD=0;
14383   GNULIB_GETDOMAINNAME=0;
14384   GNULIB_GETDTABLESIZE=0;
14385   GNULIB_GETGROUPS=0;
14386   GNULIB_GETHOSTNAME=0;
14387   GNULIB_GETLOGIN=0;
14388   GNULIB_GETLOGIN_R=0;
14389   GNULIB_GETPAGESIZE=0;
14390   GNULIB_GETUSERSHELL=0;
14391   GNULIB_GROUP_MEMBER=0;
14392   GNULIB_LCHOWN=0;
14393   GNULIB_LINK=0;
14394   GNULIB_LINKAT=0;
14395   GNULIB_LSEEK=0;
14396   GNULIB_PIPE=0;
14397   GNULIB_PIPE2=0;
14398   GNULIB_PREAD=0;
14399   GNULIB_PWRITE=0;
14400   GNULIB_READ=0;
14401   GNULIB_READLINK=0;
14402   GNULIB_READLINKAT=0;
14403   GNULIB_RMDIR=0;
14404   GNULIB_SLEEP=0;
14405   GNULIB_SYMLINK=0;
14406   GNULIB_SYMLINKAT=0;
14407   GNULIB_TTYNAME_R=0;
14408   GNULIB_UNISTD_H_GETOPT=0;
14409   GNULIB_UNISTD_H_NONBLOCKING=0;
14410   GNULIB_UNISTD_H_SIGPIPE=0;
14411   GNULIB_UNLINK=0;
14412   GNULIB_UNLINKAT=0;
14413   GNULIB_USLEEP=0;
14414   GNULIB_WRITE=0;
14415     HAVE_CHOWN=1;
14416   HAVE_DUP2=1;
14417   HAVE_DUP3=1;
14418   HAVE_EUIDACCESS=1;
14419   HAVE_FACCESSAT=1;
14420   HAVE_FCHDIR=1;
14421   HAVE_FCHOWNAT=1;
14422   HAVE_FSYNC=1;
14423   HAVE_FTRUNCATE=1;
14424   HAVE_GETDTABLESIZE=1;
14425   HAVE_GETGROUPS=1;
14426   HAVE_GETHOSTNAME=1;
14427   HAVE_GETLOGIN=1;
14428   HAVE_GETPAGESIZE=1;
14429   HAVE_GROUP_MEMBER=1;
14430   HAVE_LCHOWN=1;
14431   HAVE_LINK=1;
14432   HAVE_LINKAT=1;
14433   HAVE_PIPE=1;
14434   HAVE_PIPE2=1;
14435   HAVE_PREAD=1;
14436   HAVE_PWRITE=1;
14437   HAVE_READLINK=1;
14438   HAVE_READLINKAT=1;
14439   HAVE_SLEEP=1;
14440   HAVE_SYMLINK=1;
14441   HAVE_SYMLINKAT=1;
14442   HAVE_UNLINKAT=1;
14443   HAVE_USLEEP=1;
14444   HAVE_DECL_ENVIRON=1;
14445   HAVE_DECL_FCHDIR=1;
14446   HAVE_DECL_GETDOMAINNAME=1;
14447   HAVE_DECL_GETLOGIN_R=1;
14448   HAVE_DECL_GETPAGESIZE=1;
14449   HAVE_DECL_GETUSERSHELL=1;
14450   HAVE_DECL_TTYNAME_R=1;
14451   HAVE_OS_H=0;
14452   HAVE_SYS_PARAM_H=0;
14453   REPLACE_CHOWN=0;
14454   REPLACE_CLOSE=0;
14455   REPLACE_DUP=0;
14456   REPLACE_DUP2=0;
14457   REPLACE_FCHOWNAT=0;
14458   REPLACE_GETCWD=0;
14459   REPLACE_GETDOMAINNAME=0;
14460   REPLACE_GETLOGIN_R=0;
14461   REPLACE_GETGROUPS=0;
14462   REPLACE_GETPAGESIZE=0;
14463   REPLACE_LCHOWN=0;
14464   REPLACE_LINK=0;
14465   REPLACE_LINKAT=0;
14466   REPLACE_LSEEK=0;
14467   REPLACE_PREAD=0;
14468   REPLACE_PWRITE=0;
14469   REPLACE_READ=0;
14470   REPLACE_READLINK=0;
14471   REPLACE_RMDIR=0;
14472   REPLACE_SLEEP=0;
14473   REPLACE_SYMLINK=0;
14474   REPLACE_TTYNAME_R=0;
14475   REPLACE_UNLINK=0;
14476   REPLACE_UNLINKAT=0;
14477   REPLACE_USLEEP=0;
14478   REPLACE_WRITE=0;
14479   UNISTD_H_HAVE_WINSOCK2_H=0;
14480   UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
14481
14482
14483
14484
14485   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
14486 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
14487 if test "${gl_cv_have_include_next+set}" = set; then :
14488   $as_echo_n "(cached) " >&6
14489 else
14490   rm -rf conftestd1a conftestd1b conftestd2
14491      mkdir conftestd1a conftestd1b conftestd2
14492                                                   cat <<EOF > conftestd1a/conftest.h
14493 #define DEFINED_IN_CONFTESTD1
14494 #include_next <conftest.h>
14495 #ifdef DEFINED_IN_CONFTESTD2
14496 int foo;
14497 #else
14498 #error "include_next doesn't work"
14499 #endif
14500 EOF
14501      cat <<EOF > conftestd1b/conftest.h
14502 #define DEFINED_IN_CONFTESTD1
14503 #include <stdio.h>
14504 #include_next <conftest.h>
14505 #ifdef DEFINED_IN_CONFTESTD2
14506 int foo;
14507 #else
14508 #error "include_next doesn't work"
14509 #endif
14510 EOF
14511      cat <<EOF > conftestd2/conftest.h
14512 #ifndef DEFINED_IN_CONFTESTD1
14513 #error "include_next test doesn't work"
14514 #endif
14515 #define DEFINED_IN_CONFTESTD2
14516 EOF
14517      gl_save_CPPFLAGS="$CPPFLAGS"
14518      CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
14519      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14520 /* end confdefs.h.  */
14521 #include <conftest.h>
14522 _ACEOF
14523 if ac_fn_c_try_compile "$LINENO"; then :
14524   gl_cv_have_include_next=yes
14525 else
14526   CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
14527         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14528 /* end confdefs.h.  */
14529 #include <conftest.h>
14530 _ACEOF
14531 if ac_fn_c_try_compile "$LINENO"; then :
14532   gl_cv_have_include_next=buggy
14533 else
14534   gl_cv_have_include_next=no
14535 fi
14536 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14537
14538 fi
14539 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14540      CPPFLAGS="$gl_save_CPPFLAGS"
14541      rm -rf conftestd1a conftestd1b conftestd2
14542
14543 fi
14544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
14545 $as_echo "$gl_cv_have_include_next" >&6; }
14546   PRAGMA_SYSTEM_HEADER=
14547   if test $gl_cv_have_include_next = yes; then
14548     INCLUDE_NEXT=include_next
14549     INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
14550     if test -n "$GCC"; then
14551       PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
14552     fi
14553   else
14554     if test $gl_cv_have_include_next = buggy; then
14555       INCLUDE_NEXT=include
14556       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
14557     else
14558       INCLUDE_NEXT=include
14559       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
14560     fi
14561   fi
14562
14563
14564
14565   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
14566 $as_echo_n "checking whether system header files limit the line length... " >&6; }
14567 if test "${gl_cv_pragma_columns+set}" = set; then :
14568   $as_echo_n "(cached) " >&6
14569 else
14570        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14571 /* end confdefs.h.  */
14572
14573 #ifdef __TANDEM
14574 choke me
14575 #endif
14576
14577 _ACEOF
14578 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
14579   $EGREP "choke me" >/dev/null 2>&1; then :
14580   gl_cv_pragma_columns=yes
14581 else
14582   gl_cv_pragma_columns=no
14583 fi
14584 rm -f conftest*
14585
14586
14587 fi
14588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
14589 $as_echo "$gl_cv_pragma_columns" >&6; }
14590   if test $gl_cv_pragma_columns = yes; then
14591     PRAGMA_COLUMNS="#pragma COLUMNS 10000"
14592   else
14593     PRAGMA_COLUMNS=
14594   fi
14595
14596
14597
14598
14599
14600
14601
14602
14603
14604
14605
14606
14607
14608
14609
14610
14611
14612      if test $gl_cv_have_include_next = yes; then
14613        gl_cv_next_getopt_h='<'getopt.h'>'
14614      else
14615        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
14616 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
14617 if test "${gl_cv_next_getopt_h+set}" = set; then :
14618   $as_echo_n "(cached) " >&6
14619 else
14620
14621              if test $ac_cv_header_getopt_h = yes; then
14622
14623
14624                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14625 /* end confdefs.h.  */
14626 #include <getopt.h>
14627
14628 _ACEOF
14629                                                                                                                         case "$host_os" in
14630                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
14631                  *)    gl_absname_cpp="$ac_cpp" ;;
14632                esac
14633                                                             gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
14634                   sed -n '\#/getopt.h#{
14635                     s#.*"\(.*/getopt.h\)".*#\1#
14636                     s#^/[^/]#//&#
14637                     p
14638                     q
14639                   }'`'"'
14640           else
14641                gl_cv_next_getopt_h='<'getopt.h'>'
14642              fi
14643
14644
14645 fi
14646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
14647 $as_echo "$gl_cv_next_getopt_h" >&6; }
14648      fi
14649      NEXT_GETOPT_H=$gl_cv_next_getopt_h
14650
14651      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
14652        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
14653        gl_next_as_first_directive='<'getopt.h'>'
14654      else
14655        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
14656        gl_next_as_first_directive=$gl_cv_next_getopt_h
14657      fi
14658      NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
14659
14660
14661
14662
14663   if test $ac_cv_header_getopt_h = yes; then
14664     HAVE_GETOPT_H=1
14665   else
14666     HAVE_GETOPT_H=0
14667   fi
14668
14669
14670   gl_replace_getopt=
14671
14672     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
14673     for ac_header in getopt.h
14674 do :
14675   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
14676 if test "x$ac_cv_header_getopt_h" = x""yes; then :
14677   cat >>confdefs.h <<_ACEOF
14678 #define HAVE_GETOPT_H 1
14679 _ACEOF
14680
14681 else
14682   gl_replace_getopt=yes
14683 fi
14684
14685 done
14686
14687   fi
14688
14689     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
14690     for ac_func in getopt_long_only
14691 do :
14692   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
14693 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
14694   cat >>confdefs.h <<_ACEOF
14695 #define HAVE_GETOPT_LONG_ONLY 1
14696 _ACEOF
14697
14698 else
14699   gl_replace_getopt=yes
14700 fi
14701 done
14702
14703   fi
14704
14705                     if test -z "$gl_replace_getopt"; then
14706     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
14707 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
14708 if test "${gl_cv_func_getopt_posix+set}" = set; then :
14709   $as_echo_n "(cached) " >&6
14710 else
14711
14712                                                                         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14713 /* end confdefs.h.  */
14714 #include <unistd.h>
14715 int
14716 main ()
14717 {
14718 int *p = &optreset; return optreset;
14719   ;
14720   return 0;
14721 }
14722 _ACEOF
14723 if ac_fn_c_try_compile "$LINENO"; then :
14724   gl_optind_min=1
14725 else
14726   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14727 /* end confdefs.h.  */
14728 #include <getopt.h>
14729 int
14730 main ()
14731 {
14732 return !getopt_clip;
14733   ;
14734   return 0;
14735 }
14736 _ACEOF
14737 if ac_fn_c_try_compile "$LINENO"; then :
14738   gl_optind_min=1
14739 else
14740   gl_optind_min=0
14741 fi
14742 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14743 fi
14744 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14745
14746                 gl_save_CPPFLAGS=$CPPFLAGS
14747         CPPFLAGS="$CPPFLAGS -DOPTIND_MIN=$gl_optind_min"
14748         if test "$cross_compiling" = yes; then :
14749   case "$host_os" in
14750              mingw*)         gl_cv_func_getopt_posix="guessing no";;
14751              darwin* | aix*) gl_cv_func_getopt_posix="guessing no";;
14752              *)              gl_cv_func_getopt_posix="guessing yes";;
14753            esac
14754
14755 else
14756   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14757 /* end confdefs.h.  */
14758
14759 #include <unistd.h>
14760 #include <stdlib.h>
14761 #include <string.h>
14762
14763 int
14764 main ()
14765 {
14766   {
14767     int argc = 0;
14768     char *argv[10];
14769     int c;
14770
14771     argv[argc++] = "program";
14772     argv[argc++] = "-a";
14773     argv[argc++] = "foo";
14774     argv[argc++] = "bar";
14775     argv[argc] = NULL;
14776     optind = OPTIND_MIN;
14777     opterr = 0;
14778
14779     c = getopt (argc, argv, "ab");
14780     if (!(c == 'a'))
14781       return 1;
14782     c = getopt (argc, argv, "ab");
14783     if (!(c == -1))
14784       return 2;
14785     if (!(optind == 2))
14786       return 3;
14787   }
14788   /* Some internal state exists at this point.  */
14789   {
14790     int argc = 0;
14791     char *argv[10];
14792     int c;
14793
14794     argv[argc++] = "program";
14795     argv[argc++] = "donald";
14796     argv[argc++] = "-p";
14797     argv[argc++] = "billy";
14798     argv[argc++] = "duck";
14799     argv[argc++] = "-a";
14800     argv[argc++] = "bar";
14801     argv[argc] = NULL;
14802     optind = OPTIND_MIN;
14803     opterr = 0;
14804
14805     c = getopt (argc, argv, "+abp:q:");
14806     if (!(c == -1))
14807       return 4;
14808     if (!(strcmp (argv[0], "program") == 0))
14809       return 5;
14810     if (!(strcmp (argv[1], "donald") == 0))
14811       return 6;
14812     if (!(strcmp (argv[2], "-p") == 0))
14813       return 7;
14814     if (!(strcmp (argv[3], "billy") == 0))
14815       return 8;
14816     if (!(strcmp (argv[4], "duck") == 0))
14817       return 9;
14818     if (!(strcmp (argv[5], "-a") == 0))
14819       return 10;
14820     if (!(strcmp (argv[6], "bar") == 0))
14821       return 11;
14822     if (!(optind == 1))
14823       return 12;
14824   }
14825   /* Detect MacOS 10.5, AIX 7.1 bug.  */
14826   {
14827     char *argv[3] = { "program", "-ab", NULL };
14828     optind = OPTIND_MIN;
14829     opterr = 0;
14830     if (getopt (2, argv, "ab:") != 'a')
14831       return 13;
14832     if (getopt (2, argv, "ab:") != '?')
14833       return 14;
14834     if (optopt != 'b')
14835       return 15;
14836     if (optind != 2)
14837       return 16;
14838   }
14839
14840   return 0;
14841 }
14842
14843 _ACEOF
14844 if ac_fn_c_try_run "$LINENO"; then :
14845   gl_cv_func_getopt_posix=yes
14846 else
14847   gl_cv_func_getopt_posix=no
14848 fi
14849 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14850   conftest.$ac_objext conftest.beam conftest.$ac_ext
14851 fi
14852
14853         CPPFLAGS=$gl_save_CPPFLAGS
14854
14855 fi
14856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
14857 $as_echo "$gl_cv_func_getopt_posix" >&6; }
14858     case "$gl_cv_func_getopt_posix" in
14859       *no) gl_replace_getopt=yes ;;
14860     esac
14861   fi
14862
14863   if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
14864     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
14865 $as_echo_n "checking for working GNU getopt function... " >&6; }
14866 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
14867   $as_echo_n "(cached) " >&6
14868 else
14869   # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
14870        # optstring is necessary for programs like m4 that have POSIX-mandated
14871        # semantics for supporting options interspersed with files.
14872        # Also, since getopt_long is a GNU extension, we require optind=0.
14873        # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
14874        # so take care to revert to the correct (non-)export state.
14875        gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
14876        case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
14877          xx) gl_had_POSIXLY_CORRECT=exported ;;
14878          x)  gl_had_POSIXLY_CORRECT=yes      ;;
14879          *)  gl_had_POSIXLY_CORRECT=         ;;
14880        esac
14881        POSIXLY_CORRECT=1
14882        export POSIXLY_CORRECT
14883        if test "$cross_compiling" = yes; then :
14884            case $host_os:$ac_cv_have_decl_optreset in
14885            *-gnu*:* | mingw*:*) gl_cv_func_getopt_gnu=no;;
14886            *:yes)               gl_cv_func_getopt_gnu=no;;
14887            *)                   gl_cv_func_getopt_gnu=yes;;
14888          esac
14889
14890 else
14891   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14892 /* end confdefs.h.  */
14893 #include <getopt.h>
14894                            #include <stddef.h>
14895                            #include <string.h>
14896
14897 int
14898 main ()
14899 {
14900
14901              int result = 0;
14902              /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
14903                 and fails on MacOS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
14904                 OSF/1 5.1, Solaris 10.  */
14905              {
14906                char *myargv[3];
14907                myargv[0] = "conftest";
14908                myargv[1] = "-+";
14909                myargv[2] = 0;
14910                opterr = 0;
14911                if (getopt (2, myargv, "+a") != '?')
14912                  result |= 1;
14913              }
14914              /* This code succeeds on glibc 2.8, mingw,
14915                 and fails on MacOS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
14916                 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x.  */
14917              {
14918                char *argv[] = { "program", "-p", "foo", "bar", NULL };
14919
14920                optind = 1;
14921                if (getopt (4, argv, "p::") != 'p')
14922                  result |= 2;
14923                else if (optarg != NULL)
14924                  result |= 4;
14925                else if (getopt (4, argv, "p::") != -1)
14926                  result |= 6;
14927                else if (optind != 2)
14928                  result |= 8;
14929              }
14930              /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0.  */
14931              {
14932                char *argv[] = { "program", "foo", "-p", NULL };
14933                optind = 0;
14934                if (getopt (3, argv, "-p") != 1)
14935                  result |= 16;
14936                else if (getopt (3, argv, "-p") != 'p')
14937                  result |= 32;
14938              }
14939              /* This code fails on glibc 2.11.  */
14940              {
14941                char *argv[] = { "program", "-b", "-a", NULL };
14942                optind = opterr = 0;
14943                if (getopt (3, argv, "+:a:b") != 'b')
14944                  result |= 64;
14945                else if (getopt (3, argv, "+:a:b") != ':')
14946                  result |= 64;
14947              }
14948              return result;
14949
14950   ;
14951   return 0;
14952 }
14953 _ACEOF
14954 if ac_fn_c_try_run "$LINENO"; then :
14955   gl_cv_func_getopt_gnu=yes
14956 else
14957   gl_cv_func_getopt_gnu=no
14958 fi
14959 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14960   conftest.$ac_objext conftest.beam conftest.$ac_ext
14961 fi
14962
14963        case $gl_had_POSIXLY_CORRECT in
14964          exported) ;;
14965          yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
14966          *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
14967        esac
14968
14969 fi
14970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
14971 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
14972     if test "$gl_cv_func_getopt_gnu" = "no"; then
14973       gl_replace_getopt=yes
14974     fi
14975   fi
14976
14977 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
14978 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
14979   ac_have_decl=1
14980 else
14981   ac_have_decl=0
14982 fi
14983
14984 cat >>confdefs.h <<_ACEOF
14985 #define HAVE_DECL_GETENV $ac_have_decl
14986 _ACEOF
14987
14988
14989
14990
14991
14992
14993   if test -n "$gl_replace_getopt"; then :
14994
14995
14996
14997   GETOPT_H=getopt.h
14998
14999 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
15000
15001
15002
15003     GNULIB_UNISTD_H_GETOPT=1
15004
15005
15006
15007
15008
15009
15010
15011
15012   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
15013
15014
15015
15016
15017
15018
15019
15020
15021
15022   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
15023
15024
15025
15026
15027
15028
15029 fi
15030
15031
15032
15033   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
15034 $as_echo_n "checking for unsigned long long int... " >&6; }
15035 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
15036   $as_echo_n "(cached) " >&6
15037 else
15038   ac_cv_type_unsigned_long_long_int=yes
15039      if test "x${ac_cv_prog_cc_c99-no}" = xno; then
15040        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15041 /* end confdefs.h.  */
15042
15043   /* For now, do not test the preprocessor; as of 2007 there are too many
15044          implementations with broken preprocessors.  Perhaps this can
15045          be revisited in 2012.  In the meantime, code should not expect
15046          #if to work with literals wider than 32 bits.  */
15047       /* Test literals.  */
15048       long long int ll = 9223372036854775807ll;
15049       long long int nll = -9223372036854775807LL;
15050       unsigned long long int ull = 18446744073709551615ULL;
15051       /* Test constant expressions.   */
15052       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
15053                      ? 1 : -1)];
15054       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
15055                      ? 1 : -1)];
15056       int i = 63;
15057 int
15058 main ()
15059 {
15060 /* Test availability of runtime routines for shift and division.  */
15061       long long int llmax = 9223372036854775807ll;
15062       unsigned long long int ullmax = 18446744073709551615ull;
15063       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
15064               | (llmax / ll) | (llmax % ll)
15065               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
15066               | (ullmax / ull) | (ullmax % ull));
15067   ;
15068   return 0;
15069 }
15070
15071 _ACEOF
15072 if ac_fn_c_try_link "$LINENO"; then :
15073
15074 else
15075   ac_cv_type_unsigned_long_long_int=no
15076 fi
15077 rm -f core conftest.err conftest.$ac_objext \
15078     conftest$ac_exeext conftest.$ac_ext
15079      fi
15080 fi
15081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
15082 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
15083   if test $ac_cv_type_unsigned_long_long_int = yes; then
15084
15085 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
15086
15087   fi
15088
15089
15090
15091   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
15092 $as_echo_n "checking for long long int... " >&6; }
15093 if test "${ac_cv_type_long_long_int+set}" = set; then :
15094   $as_echo_n "(cached) " >&6
15095 else
15096   ac_cv_type_long_long_int=yes
15097       if test "x${ac_cv_prog_cc_c99-no}" = xno; then
15098         ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
15099         if test $ac_cv_type_long_long_int = yes; then
15100                                         if test "$cross_compiling" = yes; then :
15101   :
15102 else
15103   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15104 /* end confdefs.h.  */
15105 #include <limits.h>
15106                  #ifndef LLONG_MAX
15107                  # define HALF \
15108                           (1LL << (sizeof (long long int) * CHAR_BIT - 2))
15109                  # define LLONG_MAX (HALF - 1 + HALF)
15110                  #endif
15111 int
15112 main ()
15113 {
15114 long long int n = 1;
15115                  int i;
15116                  for (i = 0; ; i++)
15117                    {
15118                      long long int m = n << i;
15119                      if (m >> i != n)
15120                        return 1;
15121                      if (LLONG_MAX / 2 < m)
15122                        break;
15123                    }
15124                  return 0;
15125   ;
15126   return 0;
15127 }
15128 _ACEOF
15129 if ac_fn_c_try_run "$LINENO"; then :
15130
15131 else
15132   ac_cv_type_long_long_int=no
15133 fi
15134 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15135   conftest.$ac_objext conftest.beam conftest.$ac_ext
15136 fi
15137
15138         fi
15139       fi
15140 fi
15141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
15142 $as_echo "$ac_cv_type_long_long_int" >&6; }
15143   if test $ac_cv_type_long_long_int = yes; then
15144
15145 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
15146
15147   fi
15148
15149
15150
15151
15152
15153
15154     gl_cv_c_multiarch=no
15155   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15156 /* end confdefs.h.  */
15157 #ifndef __APPLE_CC__
15158          not a universal capable compiler
15159         #endif
15160         typedef int dummy;
15161
15162 _ACEOF
15163 if ac_fn_c_try_compile "$LINENO"; then :
15164
15165                arch=
15166      prev=
15167      for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
15168        if test -n "$prev"; then
15169          case $word in
15170            i?86 | x86_64 | ppc | ppc64)
15171              if test -z "$arch" || test "$arch" = "$word"; then
15172                arch="$word"
15173              else
15174                gl_cv_c_multiarch=yes
15175              fi
15176              ;;
15177          esac
15178          prev=
15179        else
15180          if test "x$word" = "x-arch"; then
15181            prev=arch
15182          fi
15183        fi
15184      done
15185
15186 fi
15187 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15188   if test $gl_cv_c_multiarch = yes; then
15189     APPLE_UNIVERSAL_BUILD=1
15190   else
15191     APPLE_UNIVERSAL_BUILD=0
15192   fi
15193
15194
15195
15196
15197
15198   if test $ac_cv_type_long_long_int = yes; then
15199     HAVE_LONG_LONG_INT=1
15200   else
15201     HAVE_LONG_LONG_INT=0
15202   fi
15203
15204
15205   if test $ac_cv_type_unsigned_long_long_int = yes; then
15206     HAVE_UNSIGNED_LONG_LONG_INT=1
15207   else
15208     HAVE_UNSIGNED_LONG_LONG_INT=0
15209   fi
15210
15211
15212
15213   if test $ac_cv_header_wchar_h = yes; then
15214     HAVE_WCHAR_H=1
15215   else
15216     HAVE_WCHAR_H=0
15217   fi
15218
15219
15220       if test $ac_cv_header_inttypes_h = yes; then
15221     HAVE_INTTYPES_H=1
15222   else
15223     HAVE_INTTYPES_H=0
15224   fi
15225
15226
15227       if test $ac_cv_header_sys_types_h = yes; then
15228     HAVE_SYS_TYPES_H=1
15229   else
15230     HAVE_SYS_TYPES_H=0
15231   fi
15232
15233
15234
15235
15236
15237
15238
15239
15240
15241
15242
15243      if test $gl_cv_have_include_next = yes; then
15244        gl_cv_next_stdint_h='<'stdint.h'>'
15245      else
15246        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
15247 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
15248 if test "${gl_cv_next_stdint_h+set}" = set; then :
15249   $as_echo_n "(cached) " >&6
15250 else
15251
15252              if test $ac_cv_header_stdint_h = yes; then
15253
15254
15255                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15256 /* end confdefs.h.  */
15257 #include <stdint.h>
15258
15259 _ACEOF
15260                                                                                                                         case "$host_os" in
15261                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
15262                  *)    gl_absname_cpp="$ac_cpp" ;;
15263                esac
15264                                                             gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
15265                   sed -n '\#/stdint.h#{
15266                     s#.*"\(.*/stdint.h\)".*#\1#
15267                     s#^/[^/]#//&#
15268                     p
15269                     q
15270                   }'`'"'
15271           else
15272                gl_cv_next_stdint_h='<'stdint.h'>'
15273              fi
15274
15275
15276 fi
15277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
15278 $as_echo "$gl_cv_next_stdint_h" >&6; }
15279      fi
15280      NEXT_STDINT_H=$gl_cv_next_stdint_h
15281
15282      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
15283        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
15284        gl_next_as_first_directive='<'stdint.h'>'
15285      else
15286        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
15287        gl_next_as_first_directive=$gl_cv_next_stdint_h
15288      fi
15289      NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
15290
15291
15292
15293
15294   if test $ac_cv_header_stdint_h = yes; then
15295     HAVE_STDINT_H=1
15296   else
15297     HAVE_STDINT_H=0
15298   fi
15299
15300
15301     if test $ac_cv_header_stdint_h = yes; then
15302     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
15303 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
15304 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
15305   $as_echo_n "(cached) " >&6
15306 else
15307   gl_cv_header_working_stdint_h=no
15308        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15309 /* end confdefs.h.  */
15310
15311
15312 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
15313 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
15314 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
15315 #include <stdint.h>
15316 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>.  */
15317 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
15318 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
15319 #endif
15320
15321
15322   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
15323      included before <wchar.h>.  */
15324   #include <stddef.h>
15325   #include <signal.h>
15326   #if HAVE_WCHAR_H
15327   # include <stdio.h>
15328   # include <time.h>
15329   # include <wchar.h>
15330   #endif
15331
15332
15333 #ifdef INT8_MAX
15334 int8_t a1 = INT8_MAX;
15335 int8_t a1min = INT8_MIN;
15336 #endif
15337 #ifdef INT16_MAX
15338 int16_t a2 = INT16_MAX;
15339 int16_t a2min = INT16_MIN;
15340 #endif
15341 #ifdef INT32_MAX
15342 int32_t a3 = INT32_MAX;
15343 int32_t a3min = INT32_MIN;
15344 #endif
15345 #ifdef INT64_MAX
15346 int64_t a4 = INT64_MAX;
15347 int64_t a4min = INT64_MIN;
15348 #endif
15349 #ifdef UINT8_MAX
15350 uint8_t b1 = UINT8_MAX;
15351 #else
15352 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
15353 #endif
15354 #ifdef UINT16_MAX
15355 uint16_t b2 = UINT16_MAX;
15356 #endif
15357 #ifdef UINT32_MAX
15358 uint32_t b3 = UINT32_MAX;
15359 #endif
15360 #ifdef UINT64_MAX
15361 uint64_t b4 = UINT64_MAX;
15362 #endif
15363 int_least8_t c1 = INT8_C (0x7f);
15364 int_least8_t c1max = INT_LEAST8_MAX;
15365 int_least8_t c1min = INT_LEAST8_MIN;
15366 int_least16_t c2 = INT16_C (0x7fff);
15367 int_least16_t c2max = INT_LEAST16_MAX;
15368 int_least16_t c2min = INT_LEAST16_MIN;
15369 int_least32_t c3 = INT32_C (0x7fffffff);
15370 int_least32_t c3max = INT_LEAST32_MAX;
15371 int_least32_t c3min = INT_LEAST32_MIN;
15372 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
15373 int_least64_t c4max = INT_LEAST64_MAX;
15374 int_least64_t c4min = INT_LEAST64_MIN;
15375 uint_least8_t d1 = UINT8_C (0xff);
15376 uint_least8_t d1max = UINT_LEAST8_MAX;
15377 uint_least16_t d2 = UINT16_C (0xffff);
15378 uint_least16_t d2max = UINT_LEAST16_MAX;
15379 uint_least32_t d3 = UINT32_C (0xffffffff);
15380 uint_least32_t d3max = UINT_LEAST32_MAX;
15381 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
15382 uint_least64_t d4max = UINT_LEAST64_MAX;
15383 int_fast8_t e1 = INT_FAST8_MAX;
15384 int_fast8_t e1min = INT_FAST8_MIN;
15385 int_fast16_t e2 = INT_FAST16_MAX;
15386 int_fast16_t e2min = INT_FAST16_MIN;
15387 int_fast32_t e3 = INT_FAST32_MAX;
15388 int_fast32_t e3min = INT_FAST32_MIN;
15389 int_fast64_t e4 = INT_FAST64_MAX;
15390 int_fast64_t e4min = INT_FAST64_MIN;
15391 uint_fast8_t f1 = UINT_FAST8_MAX;
15392 uint_fast16_t f2 = UINT_FAST16_MAX;
15393 uint_fast32_t f3 = UINT_FAST32_MAX;
15394 uint_fast64_t f4 = UINT_FAST64_MAX;
15395 #ifdef INTPTR_MAX
15396 intptr_t g = INTPTR_MAX;
15397 intptr_t gmin = INTPTR_MIN;
15398 #endif
15399 #ifdef UINTPTR_MAX
15400 uintptr_t h = UINTPTR_MAX;
15401 #endif
15402 intmax_t i = INTMAX_MAX;
15403 uintmax_t j = UINTMAX_MAX;
15404
15405 #include <limits.h> /* for CHAR_BIT */
15406 #define TYPE_MINIMUM(t) \
15407   ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
15408 #define TYPE_MAXIMUM(t) \
15409   ((t) ((t) 0 < (t) -1 \
15410         ? (t) -1 \
15411         : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
15412 struct s {
15413   int check_PTRDIFF:
15414       PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
15415       && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
15416       ? 1 : -1;
15417   /* Detect bug in FreeBSD 6.0 / ia64.  */
15418   int check_SIG_ATOMIC:
15419       SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
15420       && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
15421       ? 1 : -1;
15422   int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
15423   int check_WCHAR:
15424       WCHAR_MIN == TYPE_MINIMUM (wchar_t)
15425       && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
15426       ? 1 : -1;
15427   /* Detect bug in mingw.  */
15428   int check_WINT:
15429       WINT_MIN == TYPE_MINIMUM (wint_t)
15430       && WINT_MAX == TYPE_MAXIMUM (wint_t)
15431       ? 1 : -1;
15432
15433   /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others.  */
15434   int check_UINT8_C:
15435         (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
15436   int check_UINT16_C:
15437         (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
15438
15439   /* Detect bugs in OpenBSD 3.9 stdint.h.  */
15440 #ifdef UINT8_MAX
15441   int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
15442 #endif
15443 #ifdef UINT16_MAX
15444   int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
15445 #endif
15446 #ifdef UINT32_MAX
15447   int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
15448 #endif
15449 #ifdef UINT64_MAX
15450   int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
15451 #endif
15452   int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
15453   int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
15454   int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
15455   int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
15456   int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
15457   int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
15458   int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
15459   int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
15460   int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
15461   int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
15462   int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
15463 };
15464
15465 int
15466 main ()
15467 {
15468
15469   ;
15470   return 0;
15471 }
15472 _ACEOF
15473 if ac_fn_c_try_compile "$LINENO"; then :
15474                                                     if test "$cross_compiling" = yes; then :
15475                  gl_cv_header_working_stdint_h=yes
15476
15477 else
15478   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15479 /* end confdefs.h.  */
15480
15481
15482 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
15483 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
15484 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
15485 #include <stdint.h>
15486
15487
15488   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
15489      included before <wchar.h>.  */
15490   #include <stddef.h>
15491   #include <signal.h>
15492   #if HAVE_WCHAR_H
15493   # include <stdio.h>
15494   # include <time.h>
15495   # include <wchar.h>
15496   #endif
15497
15498
15499 #include <stdio.h>
15500 #include <string.h>
15501 #define MVAL(macro) MVAL1(macro)
15502 #define MVAL1(expression) #expression
15503 static const char *macro_values[] =
15504   {
15505 #ifdef INT8_MAX
15506     MVAL (INT8_MAX),
15507 #endif
15508 #ifdef INT16_MAX
15509     MVAL (INT16_MAX),
15510 #endif
15511 #ifdef INT32_MAX
15512     MVAL (INT32_MAX),
15513 #endif
15514 #ifdef INT64_MAX
15515     MVAL (INT64_MAX),
15516 #endif
15517 #ifdef UINT8_MAX
15518     MVAL (UINT8_MAX),
15519 #endif
15520 #ifdef UINT16_MAX
15521     MVAL (UINT16_MAX),
15522 #endif
15523 #ifdef UINT32_MAX
15524     MVAL (UINT32_MAX),
15525 #endif
15526 #ifdef UINT64_MAX
15527     MVAL (UINT64_MAX),
15528 #endif
15529     NULL
15530   };
15531
15532 int
15533 main ()
15534 {
15535
15536   const char **mv;
15537   for (mv = macro_values; *mv != NULL; mv++)
15538     {
15539       const char *value = *mv;
15540       /* Test whether it looks like a cast expression.  */
15541       if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
15542           || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
15543           || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
15544           || strncmp (value, "((int)"/*)*/, 6) == 0
15545           || strncmp (value, "((signed short)"/*)*/, 15) == 0
15546           || strncmp (value, "((signed char)"/*)*/, 14) == 0)
15547         return mv - macro_values + 1;
15548     }
15549   return 0;
15550
15551   ;
15552   return 0;
15553 }
15554 _ACEOF
15555 if ac_fn_c_try_run "$LINENO"; then :
15556   gl_cv_header_working_stdint_h=yes
15557 fi
15558 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15559   conftest.$ac_objext conftest.beam conftest.$ac_ext
15560 fi
15561
15562
15563 fi
15564 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15565
15566 fi
15567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
15568 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
15569   fi
15570   if test "$gl_cv_header_working_stdint_h" = yes; then
15571     STDINT_H=
15572   else
15573             for ac_header in sys/inttypes.h sys/bitypes.h
15574 do :
15575   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
15576 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
15577 eval as_val=\$$as_ac_Header
15578    if test "x$as_val" = x""yes; then :
15579   cat >>confdefs.h <<_ACEOF
15580 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
15581 _ACEOF
15582
15583 fi
15584
15585 done
15586
15587     if test $ac_cv_header_sys_inttypes_h = yes; then
15588       HAVE_SYS_INTTYPES_H=1
15589     else
15590       HAVE_SYS_INTTYPES_H=0
15591     fi
15592
15593     if test $ac_cv_header_sys_bitypes_h = yes; then
15594       HAVE_SYS_BITYPES_H=1
15595     else
15596       HAVE_SYS_BITYPES_H=0
15597     fi
15598
15599
15600
15601
15602   if test $APPLE_UNIVERSAL_BUILD = 0; then
15603
15604
15605   for gltype in ptrdiff_t size_t ; do
15606     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
15607 $as_echo_n "checking for bit size of $gltype... " >&6; }
15608 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
15609   $as_echo_n "(cached) " >&6
15610 else
15611   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
15612   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
15613      included before <wchar.h>.  */
15614   #include <stddef.h>
15615   #include <signal.h>
15616   #if HAVE_WCHAR_H
15617   # include <stdio.h>
15618   # include <time.h>
15619   # include <wchar.h>
15620   #endif
15621
15622 #include <limits.h>"; then :
15623
15624 else
15625   result=unknown
15626 fi
15627
15628        eval gl_cv_bitsizeof_${gltype}=\$result
15629
15630 fi
15631 eval ac_res=\$gl_cv_bitsizeof_${gltype}
15632                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
15633 $as_echo "$ac_res" >&6; }
15634     eval result=\$gl_cv_bitsizeof_${gltype}
15635     if test $result = unknown; then
15636                                                 result=0
15637     fi
15638     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
15639     cat >>confdefs.h <<_ACEOF
15640 #define BITSIZEOF_${GLTYPE} $result
15641 _ACEOF
15642
15643     eval BITSIZEOF_${GLTYPE}=\$result
15644   done
15645
15646
15647   fi
15648
15649
15650   for gltype in sig_atomic_t wchar_t wint_t ; do
15651     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
15652 $as_echo_n "checking for bit size of $gltype... " >&6; }
15653 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
15654   $as_echo_n "(cached) " >&6
15655 else
15656   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
15657   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
15658      included before <wchar.h>.  */
15659   #include <stddef.h>
15660   #include <signal.h>
15661   #if HAVE_WCHAR_H
15662   # include <stdio.h>
15663   # include <time.h>
15664   # include <wchar.h>
15665   #endif
15666
15667 #include <limits.h>"; then :
15668
15669 else
15670   result=unknown
15671 fi
15672
15673        eval gl_cv_bitsizeof_${gltype}=\$result
15674
15675 fi
15676 eval ac_res=\$gl_cv_bitsizeof_${gltype}
15677                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
15678 $as_echo "$ac_res" >&6; }
15679     eval result=\$gl_cv_bitsizeof_${gltype}
15680     if test $result = unknown; then
15681                                                 result=0
15682     fi
15683     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
15684     cat >>confdefs.h <<_ACEOF
15685 #define BITSIZEOF_${GLTYPE} $result
15686 _ACEOF
15687
15688     eval BITSIZEOF_${GLTYPE}=\$result
15689   done
15690
15691
15692
15693
15694   for gltype in sig_atomic_t wchar_t wint_t ; do
15695     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
15696 $as_echo_n "checking whether $gltype is signed... " >&6; }
15697 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
15698   $as_echo_n "(cached) " >&6
15699 else
15700   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15701 /* end confdefs.h.  */
15702
15703   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
15704      included before <wchar.h>.  */
15705   #include <stddef.h>
15706   #include <signal.h>
15707   #if HAVE_WCHAR_H
15708   # include <stdio.h>
15709   # include <time.h>
15710   # include <wchar.h>
15711   #endif
15712
15713             int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
15714 int
15715 main ()
15716 {
15717
15718   ;
15719   return 0;
15720 }
15721 _ACEOF
15722 if ac_fn_c_try_compile "$LINENO"; then :
15723   result=yes
15724 else
15725   result=no
15726 fi
15727 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15728        eval gl_cv_type_${gltype}_signed=\$result
15729
15730 fi
15731 eval ac_res=\$gl_cv_type_${gltype}_signed
15732                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
15733 $as_echo "$ac_res" >&6; }
15734     eval result=\$gl_cv_type_${gltype}_signed
15735     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
15736     if test "$result" = yes; then
15737       cat >>confdefs.h <<_ACEOF
15738 #define HAVE_SIGNED_${GLTYPE} 1
15739 _ACEOF
15740
15741       eval HAVE_SIGNED_${GLTYPE}=1
15742     else
15743       eval HAVE_SIGNED_${GLTYPE}=0
15744     fi
15745   done
15746
15747
15748   gl_cv_type_ptrdiff_t_signed=yes
15749   gl_cv_type_size_t_signed=no
15750   if test $APPLE_UNIVERSAL_BUILD = 0; then
15751
15752
15753   for gltype in ptrdiff_t size_t ; do
15754     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
15755 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
15756 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
15757   $as_echo_n "(cached) " >&6
15758 else
15759   eval gl_cv_type_${gltype}_suffix=no
15760        eval result=\$gl_cv_type_${gltype}_signed
15761        if test "$result" = yes; then
15762          glsufu=
15763        else
15764          glsufu=u
15765        fi
15766        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
15767          case $glsuf in
15768            '')  gltype1='int';;
15769            l)   gltype1='long int';;
15770            ll)  gltype1='long long int';;
15771            i64) gltype1='__int64';;
15772            u)   gltype1='unsigned int';;
15773            ul)  gltype1='unsigned long int';;
15774            ull) gltype1='unsigned long long int';;
15775            ui64)gltype1='unsigned __int64';;
15776          esac
15777          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15778 /* end confdefs.h.  */
15779
15780   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
15781      included before <wchar.h>.  */
15782   #include <stddef.h>
15783   #include <signal.h>
15784   #if HAVE_WCHAR_H
15785   # include <stdio.h>
15786   # include <time.h>
15787   # include <wchar.h>
15788   #endif
15789
15790               extern $gltype foo;
15791               extern $gltype1 foo;
15792 int
15793 main ()
15794 {
15795
15796   ;
15797   return 0;
15798 }
15799 _ACEOF
15800 if ac_fn_c_try_compile "$LINENO"; then :
15801   eval gl_cv_type_${gltype}_suffix=\$glsuf
15802 fi
15803 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15804          eval result=\$gl_cv_type_${gltype}_suffix
15805          test "$result" != no && break
15806        done
15807 fi
15808 eval ac_res=\$gl_cv_type_${gltype}_suffix
15809                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
15810 $as_echo "$ac_res" >&6; }
15811     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
15812     eval result=\$gl_cv_type_${gltype}_suffix
15813     test "$result" = no && result=
15814     eval ${GLTYPE}_SUFFIX=\$result
15815     cat >>confdefs.h <<_ACEOF
15816 #define ${GLTYPE}_SUFFIX $result
15817 _ACEOF
15818
15819   done
15820
15821
15822   fi
15823
15824
15825   for gltype in sig_atomic_t wchar_t wint_t ; do
15826     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
15827 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
15828 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
15829   $as_echo_n "(cached) " >&6
15830 else
15831   eval gl_cv_type_${gltype}_suffix=no
15832        eval result=\$gl_cv_type_${gltype}_signed
15833        if test "$result" = yes; then
15834          glsufu=
15835        else
15836          glsufu=u
15837        fi
15838        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
15839          case $glsuf in
15840            '')  gltype1='int';;
15841            l)   gltype1='long int';;
15842            ll)  gltype1='long long int';;
15843            i64) gltype1='__int64';;
15844            u)   gltype1='unsigned int';;
15845            ul)  gltype1='unsigned long int';;
15846            ull) gltype1='unsigned long long int';;
15847            ui64)gltype1='unsigned __int64';;
15848          esac
15849          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15850 /* end confdefs.h.  */
15851
15852   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
15853      included before <wchar.h>.  */
15854   #include <stddef.h>
15855   #include <signal.h>
15856   #if HAVE_WCHAR_H
15857   # include <stdio.h>
15858   # include <time.h>
15859   # include <wchar.h>
15860   #endif
15861
15862               extern $gltype foo;
15863               extern $gltype1 foo;
15864 int
15865 main ()
15866 {
15867
15868   ;
15869   return 0;
15870 }
15871 _ACEOF
15872 if ac_fn_c_try_compile "$LINENO"; then :
15873   eval gl_cv_type_${gltype}_suffix=\$glsuf
15874 fi
15875 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15876          eval result=\$gl_cv_type_${gltype}_suffix
15877          test "$result" != no && break
15878        done
15879 fi
15880 eval ac_res=\$gl_cv_type_${gltype}_suffix
15881                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
15882 $as_echo "$ac_res" >&6; }
15883     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
15884     eval result=\$gl_cv_type_${gltype}_suffix
15885     test "$result" = no && result=
15886     eval ${GLTYPE}_SUFFIX=\$result
15887     cat >>confdefs.h <<_ACEOF
15888 #define ${GLTYPE}_SUFFIX $result
15889 _ACEOF
15890
15891   done
15892
15893
15894
15895     STDINT_H=stdint.h
15896   fi
15897
15898    if test -n "$STDINT_H"; then
15899   GL_GENERATE_STDINT_H_TRUE=
15900   GL_GENERATE_STDINT_H_FALSE='#'
15901 else
15902   GL_GENERATE_STDINT_H_TRUE='#'
15903   GL_GENERATE_STDINT_H_FALSE=
15904 fi
15905
15906
15907
15908
15909
15910   GNULIB_IMAXABS=0;
15911   GNULIB_IMAXDIV=0;
15912   GNULIB_STRTOIMAX=0;
15913   GNULIB_STRTOUMAX=0;
15914     HAVE_DECL_IMAXABS=1;
15915   HAVE_DECL_IMAXDIV=1;
15916   HAVE_DECL_STRTOIMAX=1;
15917   HAVE_DECL_STRTOUMAX=1;
15918   INT32_MAX_LT_INTMAX_MAX=1;
15919   INT64_MAX_EQ_LONG_MAX='defined _LP64';
15920   PRI_MACROS_BROKEN=0;
15921   PRIPTR_PREFIX=__PRIPTR_PREFIX;
15922   UINT32_MAX_LT_UINTMAX_MAX=1;
15923   UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
15924
15925
15926
15927
15928
15929
15930
15931
15932
15933
15934
15935
15936
15937
15938
15939      if test $gl_cv_have_include_next = yes; then
15940        gl_cv_next_inttypes_h='<'inttypes.h'>'
15941      else
15942        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
15943 $as_echo_n "checking absolute name of <inttypes.h>... " >&6; }
15944 if test "${gl_cv_next_inttypes_h+set}" = set; then :
15945   $as_echo_n "(cached) " >&6
15946 else
15947
15948              if test $ac_cv_header_inttypes_h = yes; then
15949
15950
15951                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15952 /* end confdefs.h.  */
15953 #include <inttypes.h>
15954
15955 _ACEOF
15956                                                                                                                         case "$host_os" in
15957                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
15958                  *)    gl_absname_cpp="$ac_cpp" ;;
15959                esac
15960                                                             gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
15961                   sed -n '\#/inttypes.h#{
15962                     s#.*"\(.*/inttypes.h\)".*#\1#
15963                     s#^/[^/]#//&#
15964                     p
15965                     q
15966                   }'`'"'
15967           else
15968                gl_cv_next_inttypes_h='<'inttypes.h'>'
15969              fi
15970
15971
15972 fi
15973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
15974 $as_echo "$gl_cv_next_inttypes_h" >&6; }
15975      fi
15976      NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
15977
15978      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
15979        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
15980        gl_next_as_first_directive='<'inttypes.h'>'
15981      else
15982        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
15983        gl_next_as_first_directive=$gl_cv_next_inttypes_h
15984      fi
15985      NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
15986
15987
15988
15989
15990
15991
15992
15993
15994 $as_echo "#define GL_TRIGGER_STDC_LIMIT_MACROS 1" >>confdefs.h
15995
15996
15997
15998
15999
16000
16001      GNULIB_FCHMODAT=0;
16002   GNULIB_FSTATAT=0;
16003   GNULIB_FUTIMENS=0;
16004   GNULIB_LCHMOD=0;
16005   GNULIB_LSTAT=0;
16006   GNULIB_MKDIRAT=0;
16007   GNULIB_MKFIFO=0;
16008   GNULIB_MKFIFOAT=0;
16009   GNULIB_MKNOD=0;
16010   GNULIB_MKNODAT=0;
16011   GNULIB_STAT=0;
16012   GNULIB_UTIMENSAT=0;
16013     HAVE_FCHMODAT=1;
16014   HAVE_FSTATAT=1;
16015   HAVE_FUTIMENS=1;
16016   HAVE_LCHMOD=1;
16017   HAVE_LSTAT=1;
16018   HAVE_MKDIRAT=1;
16019   HAVE_MKFIFO=1;
16020   HAVE_MKFIFOAT=1;
16021   HAVE_MKNOD=1;
16022   HAVE_MKNODAT=1;
16023   HAVE_UTIMENSAT=1;
16024   REPLACE_FSTAT=0;
16025   REPLACE_FSTATAT=0;
16026   REPLACE_FUTIMENS=0;
16027   REPLACE_LSTAT=0;
16028   REPLACE_MKDIR=0;
16029   REPLACE_MKFIFO=0;
16030   REPLACE_MKNOD=0;
16031   REPLACE_STAT=0;
16032   REPLACE_UTIMENSAT=0;
16033
16034
16035
16036
16037   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
16038 $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
16039 if test "${ac_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then :
16040   $as_echo_n "(cached) " >&6
16041 else
16042   rm -f conftest.sym conftest.file
16043      echo >conftest.file
16044      if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
16045        if test "$cross_compiling" = yes; then :
16046   # When cross-compiling, be pessimistic so we will end up using the
16047           # replacement version of lstat that checks for trailing slashes and
16048           # calls lstat a second time when necessary.
16049           ac_cv_func_lstat_dereferences_slashed_symlink=no
16050
16051 else
16052   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16053 /* end confdefs.h.  */
16054 $ac_includes_default
16055 int
16056 main ()
16057 {
16058 struct stat sbuf;
16059               /* Linux will dereference the symlink and fail, as required by
16060                  POSIX.  That is better in the sense that it means we will not
16061                  have to compile and use the lstat wrapper.  */
16062               return lstat ("conftest.sym/", &sbuf) == 0;
16063
16064   ;
16065   return 0;
16066 }
16067 _ACEOF
16068 if ac_fn_c_try_run "$LINENO"; then :
16069   ac_cv_func_lstat_dereferences_slashed_symlink=yes
16070 else
16071   ac_cv_func_lstat_dereferences_slashed_symlink=no
16072 fi
16073 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16074   conftest.$ac_objext conftest.beam conftest.$ac_ext
16075 fi
16076
16077      else
16078        # If the 'ln -s' command failed, then we probably don't even
16079        # have an lstat function.
16080        ac_cv_func_lstat_dereferences_slashed_symlink=no
16081      fi
16082      rm -f conftest.sym conftest.file
16083
16084 fi
16085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_lstat_dereferences_slashed_symlink" >&5
16086 $as_echo "$ac_cv_func_lstat_dereferences_slashed_symlink" >&6; }
16087   test $ac_cv_func_lstat_dereferences_slashed_symlink = yes &&
16088
16089 cat >>confdefs.h <<_ACEOF
16090 #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
16091 _ACEOF
16092
16093   if test "x$ac_cv_func_lstat_dereferences_slashed_symlink" = xno; then
16094
16095
16096
16097
16098
16099
16100
16101
16102   gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
16103
16104   fi
16105
16106
16107   GNULIB_MKTIME=0;
16108   GNULIB_NANOSLEEP=0;
16109   GNULIB_STRPTIME=0;
16110   GNULIB_TIMEGM=0;
16111   GNULIB_TIME_R=0;
16112     HAVE_DECL_LOCALTIME_R=1;
16113   HAVE_NANOSLEEP=1;
16114   HAVE_STRPTIME=1;
16115   HAVE_TIMEGM=1;
16116         REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
16117   REPLACE_MKTIME=GNULIB_PORTCHECK;
16118   REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
16119   REPLACE_TIMEGM=GNULIB_PORTCHECK;
16120
16121
16122
16123
16124
16125
16126
16127
16128    if test $ac_cv_header_sys_socket_h = no; then
16129                          for ac_header in ws2tcpip.h
16130 do :
16131   ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
16132 if test "x$ac_cv_header_ws2tcpip_h" = x""yes; then :
16133   cat >>confdefs.h <<_ACEOF
16134 #define HAVE_WS2TCPIP_H 1
16135 _ACEOF
16136
16137 fi
16138
16139 done
16140
16141    fi
16142
16143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
16144 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
16145 if test "${ac_cv_header_stdbool_h+set}" = set; then :
16146   $as_echo_n "(cached) " >&6
16147 else
16148   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16149 /* end confdefs.h.  */
16150
16151              #include <stdbool.h>
16152              #ifndef bool
16153               "error: bool is not defined"
16154              #endif
16155              #ifndef false
16156               "error: false is not defined"
16157              #endif
16158              #if false
16159               "error: false is not 0"
16160              #endif
16161              #ifndef true
16162               "error: true is not defined"
16163              #endif
16164              #if true != 1
16165               "error: true is not 1"
16166              #endif
16167              #ifndef __bool_true_false_are_defined
16168               "error: __bool_true_false_are_defined is not defined"
16169              #endif
16170
16171              struct s { _Bool s: 1; _Bool t; } s;
16172
16173              char a[true == 1 ? 1 : -1];
16174              char b[false == 0 ? 1 : -1];
16175              char c[__bool_true_false_are_defined == 1 ? 1 : -1];
16176              char d[(bool) 0.5 == true ? 1 : -1];
16177              /* See body of main program for 'e'.  */
16178              char f[(_Bool) 0.0 == false ? 1 : -1];
16179              char g[true];
16180              char h[sizeof (_Bool)];
16181              char i[sizeof s.t];
16182              enum { j = false, k = true, l = false * true, m = true * 256 };
16183              /* The following fails for
16184                 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
16185              _Bool n[m];
16186              char o[sizeof n == m * sizeof n[0] ? 1 : -1];
16187              char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
16188              /* Catch a bug in an HP-UX C compiler.  See
16189                 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
16190                 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
16191               */
16192              _Bool q = true;
16193              _Bool *pq = &q;
16194
16195 int
16196 main ()
16197 {
16198
16199              bool e = &s;
16200              *pq |= q;
16201              *pq |= ! q;
16202              /* Refer to every declared value, to avoid compiler optimizations.  */
16203              return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
16204                      + !m + !n + !o + !p + !q + !pq);
16205
16206   ;
16207   return 0;
16208 }
16209 _ACEOF
16210 if ac_fn_c_try_compile "$LINENO"; then :
16211   ac_cv_header_stdbool_h=yes
16212 else
16213   ac_cv_header_stdbool_h=no
16214 fi
16215 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16216 fi
16217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
16218 $as_echo "$ac_cv_header_stdbool_h" >&6; }
16219    ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
16220 if test "x$ac_cv_type__Bool" = x""yes; then :
16221
16222 cat >>confdefs.h <<_ACEOF
16223 #define HAVE__BOOL 1
16224 _ACEOF
16225
16226
16227 fi
16228
16229
16230
16231     REPLACE_NULL=0;
16232   HAVE_WCHAR_T=1;
16233
16234
16235   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
16236 $as_echo_n "checking for wchar_t... " >&6; }
16237 if test "${gt_cv_c_wchar_t+set}" = set; then :
16238   $as_echo_n "(cached) " >&6
16239 else
16240   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16241 /* end confdefs.h.  */
16242 #include <stddef.h>
16243             wchar_t foo = (wchar_t)'\0';
16244 int
16245 main ()
16246 {
16247
16248   ;
16249   return 0;
16250 }
16251 _ACEOF
16252 if ac_fn_c_try_compile "$LINENO"; then :
16253   gt_cv_c_wchar_t=yes
16254 else
16255   gt_cv_c_wchar_t=no
16256 fi
16257 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16258 fi
16259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
16260 $as_echo "$gt_cv_c_wchar_t" >&6; }
16261   if test $gt_cv_c_wchar_t = yes; then
16262
16263 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
16264
16265   fi
16266
16267
16268   GNULIB_DPRINTF=0;
16269   GNULIB_FCLOSE=0;
16270   GNULIB_FFLUSH=0;
16271   GNULIB_FGETC=0;
16272   GNULIB_FGETS=0;
16273   GNULIB_FOPEN=0;
16274   GNULIB_FPRINTF=0;
16275   GNULIB_FPRINTF_POSIX=0;
16276   GNULIB_FPURGE=0;
16277   GNULIB_FPUTC=0;
16278   GNULIB_FPUTS=0;
16279   GNULIB_FREAD=0;
16280   GNULIB_FREOPEN=0;
16281   GNULIB_FSCANF=0;
16282   GNULIB_FSEEK=0;
16283   GNULIB_FSEEKO=0;
16284   GNULIB_FTELL=0;
16285   GNULIB_FTELLO=0;
16286   GNULIB_FWRITE=0;
16287   GNULIB_GETC=0;
16288   GNULIB_GETCHAR=0;
16289   GNULIB_GETDELIM=0;
16290   GNULIB_GETLINE=0;
16291   GNULIB_GETS=0;
16292   GNULIB_OBSTACK_PRINTF=0;
16293   GNULIB_OBSTACK_PRINTF_POSIX=0;
16294   GNULIB_PERROR=0;
16295   GNULIB_POPEN=0;
16296   GNULIB_PRINTF=0;
16297   GNULIB_PRINTF_POSIX=0;
16298   GNULIB_PUTC=0;
16299   GNULIB_PUTCHAR=0;
16300   GNULIB_PUTS=0;
16301   GNULIB_REMOVE=0;
16302   GNULIB_RENAME=0;
16303   GNULIB_RENAMEAT=0;
16304   GNULIB_SCANF=0;
16305   GNULIB_SNPRINTF=0;
16306   GNULIB_SPRINTF_POSIX=0;
16307   GNULIB_STDIO_H_NONBLOCKING=0;
16308   GNULIB_STDIO_H_SIGPIPE=0;
16309   GNULIB_TMPFILE=0;
16310   GNULIB_VASPRINTF=0;
16311   GNULIB_VFSCANF=0;
16312   GNULIB_VSCANF=0;
16313   GNULIB_VDPRINTF=0;
16314   GNULIB_VFPRINTF=0;
16315   GNULIB_VFPRINTF_POSIX=0;
16316   GNULIB_VPRINTF=0;
16317   GNULIB_VPRINTF_POSIX=0;
16318   GNULIB_VSNPRINTF=0;
16319   GNULIB_VSPRINTF_POSIX=0;
16320     HAVE_DECL_FPURGE=1;
16321   HAVE_DECL_FSEEKO=1;
16322   HAVE_DECL_FTELLO=1;
16323   HAVE_DECL_GETDELIM=1;
16324   HAVE_DECL_GETLINE=1;
16325   HAVE_DECL_OBSTACK_PRINTF=1;
16326   HAVE_DECL_SNPRINTF=1;
16327   HAVE_DECL_VSNPRINTF=1;
16328   HAVE_DPRINTF=1;
16329   HAVE_FSEEKO=1;
16330   HAVE_FTELLO=1;
16331   HAVE_RENAMEAT=1;
16332   HAVE_VASPRINTF=1;
16333   HAVE_VDPRINTF=1;
16334   REPLACE_DPRINTF=0;
16335   REPLACE_FCLOSE=0;
16336   REPLACE_FFLUSH=0;
16337   REPLACE_FOPEN=0;
16338   REPLACE_FPRINTF=0;
16339   REPLACE_FPURGE=0;
16340   REPLACE_FREOPEN=0;
16341   REPLACE_FSEEK=0;
16342   REPLACE_FSEEKO=0;
16343   REPLACE_FTELL=0;
16344   REPLACE_FTELLO=0;
16345   REPLACE_GETDELIM=0;
16346   REPLACE_GETLINE=0;
16347   REPLACE_OBSTACK_PRINTF=0;
16348   REPLACE_PERROR=0;
16349   REPLACE_POPEN=0;
16350   REPLACE_PRINTF=0;
16351   REPLACE_REMOVE=0;
16352   REPLACE_RENAME=0;
16353   REPLACE_RENAMEAT=0;
16354   REPLACE_SNPRINTF=0;
16355   REPLACE_SPRINTF=0;
16356   REPLACE_STDIO_READ_FUNCS=0;
16357   REPLACE_STDIO_WRITE_FUNCS=0;
16358   REPLACE_TMPFILE=0;
16359   REPLACE_VASPRINTF=0;
16360   REPLACE_VDPRINTF=0;
16361   REPLACE_VFPRINTF=0;
16362   REPLACE_VPRINTF=0;
16363   REPLACE_VSNPRINTF=0;
16364   REPLACE_VSPRINTF=0;
16365
16366
16367  ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
16368 "
16369 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
16370
16371 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
16372
16373 fi
16374
16375
16376
16377
16378 ac_fn_c_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default"
16379 if test "x$ac_cv_have_decl_strtoumax" = x""yes; then :
16380   ac_have_decl=1
16381 else
16382   ac_have_decl=0
16383 fi
16384
16385 cat >>confdefs.h <<_ACEOF
16386 #define HAVE_DECL_STRTOUMAX $ac_have_decl
16387 _ACEOF
16388
16389
16390
16391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
16392 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
16393 if test "${ac_cv_header_stat_broken+set}" = set; then :
16394   $as_echo_n "(cached) " >&6
16395 else
16396   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16397 /* end confdefs.h.  */
16398 #include <sys/types.h>
16399 #include <sys/stat.h>
16400
16401 #if defined S_ISBLK && defined S_IFDIR
16402 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
16403 #endif
16404
16405 #if defined S_ISBLK && defined S_IFCHR
16406 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
16407 #endif
16408
16409 #if defined S_ISLNK && defined S_IFREG
16410 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
16411 #endif
16412
16413 #if defined S_ISSOCK && defined S_IFREG
16414 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
16415 #endif
16416
16417 _ACEOF
16418 if ac_fn_c_try_compile "$LINENO"; then :
16419   ac_cv_header_stat_broken=no
16420 else
16421   ac_cv_header_stat_broken=yes
16422 fi
16423 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16424 fi
16425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
16426 $as_echo "$ac_cv_header_stat_broken" >&6; }
16427 if test $ac_cv_header_stat_broken = yes; then
16428
16429 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
16430
16431 fi
16432
16433
16434
16435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
16436 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
16437 if test "${ac_cv_c_restrict+set}" = set; then :
16438   $as_echo_n "(cached) " >&6
16439 else
16440   ac_cv_c_restrict=no
16441    # The order here caters to the fact that C++ does not require restrict.
16442    for ac_kw in __restrict __restrict__ _Restrict restrict; do
16443      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16444 /* end confdefs.h.  */
16445 typedef int * int_ptr;
16446         int foo (int_ptr $ac_kw ip) {
16447         return ip[0];
16448        }
16449 int
16450 main ()
16451 {
16452 int s[1];
16453         int * $ac_kw t = s;
16454         t[0] = 0;
16455         return foo(t)
16456   ;
16457   return 0;
16458 }
16459 _ACEOF
16460 if ac_fn_c_try_compile "$LINENO"; then :
16461   ac_cv_c_restrict=$ac_kw
16462 fi
16463 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16464      test "$ac_cv_c_restrict" != no && break
16465    done
16466
16467 fi
16468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
16469 $as_echo "$ac_cv_c_restrict" >&6; }
16470
16471  case $ac_cv_c_restrict in
16472    restrict) ;;
16473    no) $as_echo "#define restrict /**/" >>confdefs.h
16474  ;;
16475    *)  cat >>confdefs.h <<_ACEOF
16476 #define restrict $ac_cv_c_restrict
16477 _ACEOF
16478  ;;
16479  esac
16480
16481
16482
16483
16484
16485   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
16486 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
16487 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
16488   $as_echo_n "(cached) " >&6
16489 else
16490   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16491 /* end confdefs.h.  */
16492 #include <time.h>
16493
16494 int
16495 main ()
16496 {
16497 static struct timespec x; x.tv_sec = x.tv_nsec;
16498   ;
16499   return 0;
16500 }
16501 _ACEOF
16502 if ac_fn_c_try_compile "$LINENO"; then :
16503   gl_cv_sys_struct_timespec_in_time_h=yes
16504 else
16505   gl_cv_sys_struct_timespec_in_time_h=no
16506 fi
16507 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16508 fi
16509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
16510 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
16511
16512   TIME_H_DEFINES_STRUCT_TIMESPEC=0
16513   SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
16514   PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
16515   if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
16516     TIME_H_DEFINES_STRUCT_TIMESPEC=1
16517   else
16518     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
16519 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
16520 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
16521   $as_echo_n "(cached) " >&6
16522 else
16523   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16524 /* end confdefs.h.  */
16525 #include <sys/time.h>
16526
16527 int
16528 main ()
16529 {
16530 static struct timespec x; x.tv_sec = x.tv_nsec;
16531   ;
16532   return 0;
16533 }
16534 _ACEOF
16535 if ac_fn_c_try_compile "$LINENO"; then :
16536   gl_cv_sys_struct_timespec_in_sys_time_h=yes
16537 else
16538   gl_cv_sys_struct_timespec_in_sys_time_h=no
16539 fi
16540 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16541 fi
16542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
16543 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
16544     if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
16545       SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
16546     else
16547       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
16548 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
16549 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
16550   $as_echo_n "(cached) " >&6
16551 else
16552   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16553 /* end confdefs.h.  */
16554 #include <pthread.h>
16555
16556 int
16557 main ()
16558 {
16559 static struct timespec x; x.tv_sec = x.tv_nsec;
16560   ;
16561   return 0;
16562 }
16563 _ACEOF
16564 if ac_fn_c_try_compile "$LINENO"; then :
16565   gl_cv_sys_struct_timespec_in_pthread_h=yes
16566 else
16567   gl_cv_sys_struct_timespec_in_pthread_h=no
16568 fi
16569 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16570 fi
16571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
16572 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
16573       if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
16574         PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
16575       fi
16576     fi
16577   fi
16578
16579
16580
16581
16582
16583
16584
16585
16586
16587
16588
16589
16590
16591
16592
16593      if test $gl_cv_have_include_next = yes; then
16594        gl_cv_next_time_h='<'time.h'>'
16595      else
16596        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
16597 $as_echo_n "checking absolute name of <time.h>... " >&6; }
16598 if test "${gl_cv_next_time_h+set}" = set; then :
16599   $as_echo_n "(cached) " >&6
16600 else
16601
16602                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16603 /* end confdefs.h.  */
16604 #include <time.h>
16605
16606 _ACEOF
16607                                                                                                                         case "$host_os" in
16608                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
16609                  *)    gl_absname_cpp="$ac_cpp" ;;
16610                esac
16611                                                             gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
16612                   sed -n '\#/time.h#{
16613                     s#.*"\(.*/time.h\)".*#\1#
16614                     s#^/[^/]#//&#
16615                     p
16616                     q
16617                   }'`'"'
16618
16619
16620 fi
16621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
16622 $as_echo "$gl_cv_next_time_h" >&6; }
16623      fi
16624      NEXT_TIME_H=$gl_cv_next_time_h
16625
16626      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
16627        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
16628        gl_next_as_first_directive='<'time.h'>'
16629      else
16630        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
16631        gl_next_as_first_directive=$gl_cv_next_time_h
16632      fi
16633      NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
16634
16635
16636
16637
16638
16639
16640 ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "$ac_includes_default"
16641 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
16642   ac_have_decl=1
16643 else
16644   ac_have_decl=0
16645 fi
16646
16647 cat >>confdefs.h <<_ACEOF
16648 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
16649 _ACEOF
16650
16651
16652
16653
16654    if false; then
16655   GL_COND_LIBTOOL_TRUE=
16656   GL_COND_LIBTOOL_FALSE='#'
16657 else
16658   GL_COND_LIBTOOL_TRUE='#'
16659   GL_COND_LIBTOOL_FALSE=
16660 fi
16661
16662   gl_cond_libtool=false
16663   gl_libdeps=
16664   gl_ltlibdeps=
16665   gl_m4_base='m4'
16666
16667
16668
16669
16670
16671
16672
16673
16674
16675   gl_source_base='lib'
16676
16677
16678
16679
16680
16681
16682
16683
16684
16685
16686   gl_LIBOBJS="$gl_LIBOBJS md5.$ac_objext"
16687
16688
16689
16690
16691   :
16692
16693
16694
16695
16696
16697
16698
16699
16700
16701
16702
16703
16704   gl_LIBOBJS="$gl_LIBOBJS filemode.$ac_objext"
16705
16706
16707
16708
16709
16710 # Persuade glibc <stdlib.h> to declare getloadavg().
16711
16712
16713 # Make sure getloadavg.c is where it belongs, at configure-time.
16714 test -f "$srcdir/$gl_source_base/getloadavg.c" ||
16715   as_fn_error "$srcdir/$gl_source_base/getloadavg.c is missing" "$LINENO" 5
16716
16717 gl_save_LIBS=$LIBS
16718
16719 # getloadvg is present in libc on glibc >= 2.2, MacOS X, FreeBSD >= 2.0,
16720 # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7.
16721 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
16722 if test "x$ac_cv_func_getloadavg" = x""yes; then :
16723
16724 else
16725   gl_have_func=no
16726
16727    # Some systems with -lutil have (and need) -lkvm as well, some do not.
16728    # On Solaris, -lkvm requires nlist from -lelf, so check that first
16729    # to get the right answer into the cache.
16730    # For kstat on solaris, we need to test for libelf and libkvm to force the
16731    # definition of SVR4 below.
16732    if test $gl_have_func = no; then
16733      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
16734 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
16735 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
16736   $as_echo_n "(cached) " >&6
16737 else
16738   ac_check_lib_save_LIBS=$LIBS
16739 LIBS="-lelf  $LIBS"
16740 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16741 /* end confdefs.h.  */
16742
16743 /* Override any GCC internal prototype to avoid an error.
16744    Use char because int might match the return type of a GCC
16745    builtin and then its argument prototype would still apply.  */
16746 #ifdef __cplusplus
16747 extern "C"
16748 #endif
16749 char elf_begin ();
16750 int
16751 main ()
16752 {
16753 return elf_begin ();
16754   ;
16755   return 0;
16756 }
16757 _ACEOF
16758 if ac_fn_c_try_link "$LINENO"; then :
16759   ac_cv_lib_elf_elf_begin=yes
16760 else
16761   ac_cv_lib_elf_elf_begin=no
16762 fi
16763 rm -f core conftest.err conftest.$ac_objext \
16764     conftest$ac_exeext conftest.$ac_ext
16765 LIBS=$ac_check_lib_save_LIBS
16766 fi
16767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
16768 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
16769 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
16770   LIBS="-lelf $LIBS"
16771 fi
16772
16773      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
16774 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
16775 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
16776   $as_echo_n "(cached) " >&6
16777 else
16778   ac_check_lib_save_LIBS=$LIBS
16779 LIBS="-lkvm  $LIBS"
16780 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16781 /* end confdefs.h.  */
16782
16783 /* Override any GCC internal prototype to avoid an error.
16784    Use char because int might match the return type of a GCC
16785    builtin and then its argument prototype would still apply.  */
16786 #ifdef __cplusplus
16787 extern "C"
16788 #endif
16789 char kvm_open ();
16790 int
16791 main ()
16792 {
16793 return kvm_open ();
16794   ;
16795   return 0;
16796 }
16797 _ACEOF
16798 if ac_fn_c_try_link "$LINENO"; then :
16799   ac_cv_lib_kvm_kvm_open=yes
16800 else
16801   ac_cv_lib_kvm_kvm_open=no
16802 fi
16803 rm -f core conftest.err conftest.$ac_objext \
16804     conftest$ac_exeext conftest.$ac_ext
16805 LIBS=$ac_check_lib_save_LIBS
16806 fi
16807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
16808 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
16809 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
16810   LIBS="-lkvm $LIBS"
16811 fi
16812
16813      # Check for the 4.4BSD definition of getloadavg.
16814      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
16815 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
16816 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
16817   $as_echo_n "(cached) " >&6
16818 else
16819   ac_check_lib_save_LIBS=$LIBS
16820 LIBS="-lutil  $LIBS"
16821 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16822 /* end confdefs.h.  */
16823
16824 /* Override any GCC internal prototype to avoid an error.
16825    Use char because int might match the return type of a GCC
16826    builtin and then its argument prototype would still apply.  */
16827 #ifdef __cplusplus
16828 extern "C"
16829 #endif
16830 char getloadavg ();
16831 int
16832 main ()
16833 {
16834 return getloadavg ();
16835   ;
16836   return 0;
16837 }
16838 _ACEOF
16839 if ac_fn_c_try_link "$LINENO"; then :
16840   ac_cv_lib_util_getloadavg=yes
16841 else
16842   ac_cv_lib_util_getloadavg=no
16843 fi
16844 rm -f core conftest.err conftest.$ac_objext \
16845     conftest$ac_exeext conftest.$ac_ext
16846 LIBS=$ac_check_lib_save_LIBS
16847 fi
16848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
16849 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
16850 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
16851   LIBS="-lutil $LIBS" gl_have_func=yes
16852 fi
16853
16854    fi
16855
16856    if test $gl_have_func = no; then
16857      # There is a commonly available library for RS/6000 AIX.
16858      # Since it is not a standard part of AIX, it might be installed locally.
16859      gl_getloadavg_LIBS=$LIBS
16860      LIBS="-L/usr/local/lib $LIBS"
16861      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
16862 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
16863 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
16864   $as_echo_n "(cached) " >&6
16865 else
16866   ac_check_lib_save_LIBS=$LIBS
16867 LIBS="-lgetloadavg  $LIBS"
16868 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16869 /* end confdefs.h.  */
16870
16871 /* Override any GCC internal prototype to avoid an error.
16872    Use char because int might match the return type of a GCC
16873    builtin and then its argument prototype would still apply.  */
16874 #ifdef __cplusplus
16875 extern "C"
16876 #endif
16877 char getloadavg ();
16878 int
16879 main ()
16880 {
16881 return getloadavg ();
16882   ;
16883   return 0;
16884 }
16885 _ACEOF
16886 if ac_fn_c_try_link "$LINENO"; then :
16887   ac_cv_lib_getloadavg_getloadavg=yes
16888 else
16889   ac_cv_lib_getloadavg_getloadavg=no
16890 fi
16891 rm -f core conftest.err conftest.$ac_objext \
16892     conftest$ac_exeext conftest.$ac_ext
16893 LIBS=$ac_check_lib_save_LIBS
16894 fi
16895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
16896 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
16897 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
16898   LIBS="-lgetloadavg $LIBS" gl_have_func=yes
16899 else
16900   LIBS=$gl_getloadavg_LIBS
16901 fi
16902
16903    fi
16904
16905    # Set up the replacement function if necessary.
16906    if test $gl_have_func = no; then
16907
16908
16909
16910
16911
16912
16913
16914
16915   gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
16916
16917
16918 # Figure out what our getloadavg.c needs.
16919
16920 # Solaris has libkstat which does not require root.
16921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
16922 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
16923 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
16924   $as_echo_n "(cached) " >&6
16925 else
16926   ac_check_lib_save_LIBS=$LIBS
16927 LIBS="-lkstat  $LIBS"
16928 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16929 /* end confdefs.h.  */
16930
16931 /* Override any GCC internal prototype to avoid an error.
16932    Use char because int might match the return type of a GCC
16933    builtin and then its argument prototype would still apply.  */
16934 #ifdef __cplusplus
16935 extern "C"
16936 #endif
16937 char kstat_open ();
16938 int
16939 main ()
16940 {
16941 return kstat_open ();
16942   ;
16943   return 0;
16944 }
16945 _ACEOF
16946 if ac_fn_c_try_link "$LINENO"; then :
16947   ac_cv_lib_kstat_kstat_open=yes
16948 else
16949   ac_cv_lib_kstat_kstat_open=no
16950 fi
16951 rm -f core conftest.err conftest.$ac_objext \
16952     conftest$ac_exeext conftest.$ac_ext
16953 LIBS=$ac_check_lib_save_LIBS
16954 fi
16955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
16956 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
16957 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
16958   cat >>confdefs.h <<_ACEOF
16959 #define HAVE_LIBKSTAT 1
16960 _ACEOF
16961
16962   LIBS="-lkstat $LIBS"
16963
16964 fi
16965
16966 test $ac_cv_lib_kstat_kstat_open = yes && gl_have_func=yes
16967
16968 # On HPUX9, an unprivileged user can get load averages this way.
16969 if test $gl_have_func = no; then
16970   for ac_func in pstat_getdynamic
16971 do :
16972   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
16973 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
16974   cat >>confdefs.h <<_ACEOF
16975 #define HAVE_PSTAT_GETDYNAMIC 1
16976 _ACEOF
16977  gl_have_func=yes
16978 fi
16979 done
16980
16981 fi
16982
16983 # AIX has libperfstat which does not require root
16984 if test $gl_have_func = no; then
16985   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
16986 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
16987 if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then :
16988   $as_echo_n "(cached) " >&6
16989 else
16990   ac_check_lib_save_LIBS=$LIBS
16991 LIBS="-lperfstat  $LIBS"
16992 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16993 /* end confdefs.h.  */
16994
16995 /* Override any GCC internal prototype to avoid an error.
16996    Use char because int might match the return type of a GCC
16997    builtin and then its argument prototype would still apply.  */
16998 #ifdef __cplusplus
16999 extern "C"
17000 #endif
17001 char perfstat_cpu_total ();
17002 int
17003 main ()
17004 {
17005 return perfstat_cpu_total ();
17006   ;
17007   return 0;
17008 }
17009 _ACEOF
17010 if ac_fn_c_try_link "$LINENO"; then :
17011   ac_cv_lib_perfstat_perfstat_cpu_total=yes
17012 else
17013   ac_cv_lib_perfstat_perfstat_cpu_total=no
17014 fi
17015 rm -f core conftest.err conftest.$ac_objext \
17016     conftest$ac_exeext conftest.$ac_ext
17017 LIBS=$ac_check_lib_save_LIBS
17018 fi
17019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
17020 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
17021 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then :
17022   cat >>confdefs.h <<_ACEOF
17023 #define HAVE_LIBPERFSTAT 1
17024 _ACEOF
17025
17026   LIBS="-lperfstat $LIBS"
17027
17028 fi
17029
17030   test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_have_func=yes
17031 fi
17032
17033 if test $gl_have_func = no; then
17034   ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
17035 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
17036   gl_have_func=yes
17037
17038 $as_echo "#define DGUX 1" >>confdefs.h
17039
17040      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
17041 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
17042 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
17043   $as_echo_n "(cached) " >&6
17044 else
17045   ac_check_lib_save_LIBS=$LIBS
17046 LIBS="-ldgc  $LIBS"
17047 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17048 /* end confdefs.h.  */
17049
17050 /* Override any GCC internal prototype to avoid an error.
17051    Use char because int might match the return type of a GCC
17052    builtin and then its argument prototype would still apply.  */
17053 #ifdef __cplusplus
17054 extern "C"
17055 #endif
17056 char dg_sys_info ();
17057 int
17058 main ()
17059 {
17060 return dg_sys_info ();
17061   ;
17062   return 0;
17063 }
17064 _ACEOF
17065 if ac_fn_c_try_link "$LINENO"; then :
17066   ac_cv_lib_dgc_dg_sys_info=yes
17067 else
17068   ac_cv_lib_dgc_dg_sys_info=no
17069 fi
17070 rm -f core conftest.err conftest.$ac_objext \
17071     conftest$ac_exeext conftest.$ac_ext
17072 LIBS=$ac_check_lib_save_LIBS
17073 fi
17074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
17075 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
17076 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
17077   cat >>confdefs.h <<_ACEOF
17078 #define HAVE_LIBDGC 1
17079 _ACEOF
17080
17081   LIBS="-ldgc $LIBS"
17082
17083 fi
17084
17085 fi
17086
17087
17088 fi
17089
17090 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
17091 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
17092 # Irix 4.0.5F has the header but not the library.
17093 if test $gl_have_func = no && test "$ac_cv_lib_elf_elf_begin" = yes \
17094     && test "$ac_cv_lib_kvm_kvm_open" = yes; then
17095   gl_have_func=yes
17096
17097 $as_echo "#define SVR4 1" >>confdefs.h
17098
17099 fi
17100
17101 if test $gl_have_func = no; then
17102   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
17103 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
17104   gl_have_func=yes
17105
17106 $as_echo "#define UMAX 1" >>confdefs.h
17107
17108
17109 $as_echo "#define UMAX4_3 1" >>confdefs.h
17110
17111 fi
17112
17113
17114 fi
17115
17116 if test $gl_have_func = no; then
17117   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
17118 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
17119   gl_have_func=yes; $as_echo "#define UMAX 1" >>confdefs.h
17120
17121 fi
17122
17123
17124 fi
17125
17126 if test $gl_have_func = no; then
17127   for ac_header in mach/mach.h
17128 do :
17129   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
17130 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
17131   cat >>confdefs.h <<_ACEOF
17132 #define HAVE_MACH_MACH_H 1
17133 _ACEOF
17134
17135 fi
17136
17137 done
17138
17139 fi
17140
17141 for ac_header in nlist.h
17142 do :
17143   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
17144 if test "x$ac_cv_header_nlist_h" = x""yes; then :
17145   cat >>confdefs.h <<_ACEOF
17146 #define HAVE_NLIST_H 1
17147 _ACEOF
17148  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
17149 "
17150 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
17151
17152 cat >>confdefs.h <<_ACEOF
17153 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
17154 _ACEOF
17155
17156
17157 fi
17158
17159  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17160 /* end confdefs.h.  */
17161 #include <nlist.h>
17162 int
17163 main ()
17164 {
17165 struct nlist x;
17166                     #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
17167                     x.n_un.n_name = "";
17168                     #else
17169                     x.n_name = "";
17170                     #endif
17171   ;
17172   return 0;
17173 }
17174 _ACEOF
17175 if ac_fn_c_try_link "$LINENO"; then :
17176
17177 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
17178
17179 fi
17180 rm -f core conftest.err conftest.$ac_objext \
17181     conftest$ac_exeext conftest.$ac_ext
17182
17183 fi
17184
17185 done
17186
17187    fi
17188 fi
17189
17190
17191 if test "x$gl_save_LIBS" = x; then
17192   GETLOADAVG_LIBS=$LIBS
17193 else
17194   GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
17195 fi
17196 LIBS=$gl_save_LIBS
17197
17198
17199 # Test whether the system declares getloadavg. Solaris has the function
17200 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
17201 for ac_header in sys/loadavg.h
17202 do :
17203   ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
17204 if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then :
17205   cat >>confdefs.h <<_ACEOF
17206 #define HAVE_SYS_LOADAVG_H 1
17207 _ACEOF
17208
17209 fi
17210
17211 done
17212
17213 if test $ac_cv_header_sys_loadavg_h = yes; then
17214   HAVE_SYS_LOADAVG_H=1
17215 else
17216   HAVE_SYS_LOADAVG_H=0
17217 fi
17218 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
17219    # include <sys/loadavg.h>
17220    #endif
17221    #include <stdlib.h>
17222 "
17223 if test "x$ac_cv_have_decl_getloadavg" = x""yes; then :
17224
17225 else
17226   HAVE_DECL_GETLOADAVG=0
17227 fi
17228
17229
17230
17231
17232
17233   GNULIB_GETLOADAVG=1
17234
17235
17236
17237
17238
17239
17240
17241
17242
17243
17244
17245
17246
17247
17248   if test -n "$gl_replace_getopt"; then :
17249
17250
17251
17252   GETOPT_H=getopt.h
17253
17254 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
17255
17256
17257
17258     GNULIB_UNISTD_H_GETOPT=1
17259
17260
17261
17262
17263
17264
17265
17266
17267   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
17268
17269
17270
17271
17272
17273
17274
17275
17276
17277   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
17278
17279
17280
17281
17282
17283
17284 fi
17285
17286
17287
17288
17289
17290
17291
17292   if test $ac_cv_func_lstat = yes; then
17293
17294     if test $ac_cv_func_lstat_dereferences_slashed_symlink = no; then
17295             REPLACE_LSTAT=1
17296     fi
17297     # Prerequisites of lib/lstat.c.
17298
17299   else
17300     HAVE_LSTAT=0
17301   fi
17302
17303
17304
17305
17306   GNULIB_LSTAT=1
17307
17308
17309
17310
17311
17312
17313
17314
17315 if test $APPLE_UNIVERSAL_BUILD = 1; then
17316   # A universal build on Apple MacOS X platforms.
17317   # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
17318   # But we need a configuration result that is valid in both modes.
17319   ac_cv_func_working_mktime=no
17320 fi
17321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
17322 $as_echo_n "checking for working mktime... " >&6; }
17323 if test "${ac_cv_func_working_mktime+set}" = set; then :
17324   $as_echo_n "(cached) " >&6
17325 else
17326   if test "$cross_compiling" = yes; then :
17327   ac_cv_func_working_mktime=no
17328 else
17329   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17330 /* end confdefs.h.  */
17331 /* Test program from Paul Eggert and Tony Leneis.  */
17332 #include <limits.h>
17333 #include <stdlib.h>
17334 #include <time.h>
17335
17336 #ifdef HAVE_UNISTD_H
17337 # include <unistd.h>
17338 #endif
17339
17340 #ifndef HAVE_ALARM
17341 # define alarm(X) /* empty */
17342 #endif
17343
17344 /* Work around redefinition to rpl_putenv by other config tests.  */
17345 #undef putenv
17346
17347 static time_t time_t_max;
17348 static time_t time_t_min;
17349
17350 /* Values we'll use to set the TZ environment variable.  */
17351 static char *tz_strings[] = {
17352   (char *) 0, "TZ=GMT0", "TZ=JST-9",
17353   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
17354 };
17355 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
17356
17357 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
17358    Based on a problem report from Andreas Jaeger.  */
17359 static int
17360 spring_forward_gap ()
17361 {
17362   /* glibc (up to about 1998-10-07) failed this test. */
17363   struct tm tm;
17364
17365   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
17366      instead of "TZ=America/Vancouver" in order to detect the bug even
17367      on systems that don't support the Olson extension, or don't have the
17368      full zoneinfo tables installed.  */
17369   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
17370
17371   tm.tm_year = 98;
17372   tm.tm_mon = 3;
17373   tm.tm_mday = 5;
17374   tm.tm_hour = 2;
17375   tm.tm_min = 0;
17376   tm.tm_sec = 0;
17377   tm.tm_isdst = -1;
17378   return mktime (&tm) != (time_t) -1;
17379 }
17380
17381 static int
17382 mktime_test1 (time_t now)
17383 {
17384   struct tm *lt;
17385   return ! (lt = localtime (&now)) || mktime (lt) == now;
17386 }
17387
17388 static int
17389 mktime_test (time_t now)
17390 {
17391   return (mktime_test1 (now)
17392           && mktime_test1 ((time_t) (time_t_max - now))
17393           && mktime_test1 ((time_t) (time_t_min + now)));
17394 }
17395
17396 static int
17397 irix_6_4_bug ()
17398 {
17399   /* Based on code from Ariel Faigon.  */
17400   struct tm tm;
17401   tm.tm_year = 96;
17402   tm.tm_mon = 3;
17403   tm.tm_mday = 0;
17404   tm.tm_hour = 0;
17405   tm.tm_min = 0;
17406   tm.tm_sec = 0;
17407   tm.tm_isdst = -1;
17408   mktime (&tm);
17409   return tm.tm_mon == 2 && tm.tm_mday == 31;
17410 }
17411
17412 static int
17413 bigtime_test (int j)
17414 {
17415   struct tm tm;
17416   time_t now;
17417   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
17418   now = mktime (&tm);
17419   if (now != (time_t) -1)
17420     {
17421       struct tm *lt = localtime (&now);
17422       if (! (lt
17423              && lt->tm_year == tm.tm_year
17424              && lt->tm_mon == tm.tm_mon
17425              && lt->tm_mday == tm.tm_mday
17426              && lt->tm_hour == tm.tm_hour
17427              && lt->tm_min == tm.tm_min
17428              && lt->tm_sec == tm.tm_sec
17429              && lt->tm_yday == tm.tm_yday
17430              && lt->tm_wday == tm.tm_wday
17431              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
17432                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
17433         return 0;
17434     }
17435   return 1;
17436 }
17437
17438 static int
17439 year_2050_test ()
17440 {
17441   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
17442      ignoring leap seconds.  */
17443   unsigned long int answer = 2527315200UL;
17444
17445   struct tm tm;
17446   time_t t;
17447   tm.tm_year = 2050 - 1900;
17448   tm.tm_mon = 2 - 1;
17449   tm.tm_mday = 1;
17450   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
17451   tm.tm_isdst = -1;
17452
17453   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
17454      instead of "TZ=America/Vancouver" in order to detect the bug even
17455      on systems that don't support the Olson extension, or don't have the
17456      full zoneinfo tables installed.  */
17457   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
17458
17459   t = mktime (&tm);
17460
17461   /* Check that the result is either a failure, or close enough
17462      to the correct answer that we can assume the discrepancy is
17463      due to leap seconds.  */
17464   return (t == (time_t) -1
17465           || (0 < t && answer - 120 <= t && t <= answer + 120));
17466 }
17467
17468 int
17469 main ()
17470 {
17471   int result = 0;
17472   time_t t, delta;
17473   int i, j;
17474   int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
17475   int time_t_signed = ! ((time_t) 0 < (time_t) -1);
17476
17477   /* This test makes some buggy mktime implementations loop.
17478      Give up after 60 seconds; a mktime slower than that
17479      isn't worth using anyway.  */
17480   alarm (60);
17481
17482   time_t_max = (! time_t_signed
17483                 ? (time_t) -1
17484                 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
17485                    * 2 + 1));
17486   time_t_min = (! time_t_signed
17487                 ? (time_t) 0
17488                 : time_t_signed_magnitude
17489                 ? ~ (time_t) 0
17490                 : ~ time_t_max);
17491
17492   delta = time_t_max / 997; /* a suitable prime number */
17493   for (i = 0; i < N_STRINGS; i++)
17494     {
17495       if (tz_strings[i])
17496         putenv (tz_strings[i]);
17497
17498       for (t = 0; t <= time_t_max - delta; t += delta)
17499         if (! mktime_test (t))
17500           result |= 1;
17501       if (! (mktime_test ((time_t) 1)
17502              && mktime_test ((time_t) (60 * 60))
17503              && mktime_test ((time_t) (60 * 60 * 24))))
17504         result |= 2;
17505
17506       for (j = 1; ; j <<= 1)
17507         if (! bigtime_test (j))
17508           result |= 4;
17509         else if (INT_MAX / 2 < j)
17510           break;
17511       if (! bigtime_test (INT_MAX))
17512         result |= 8;
17513     }
17514   if (! irix_6_4_bug ())
17515     result |= 16;
17516   if (! spring_forward_gap ())
17517     result |= 32;
17518   if (! year_2050_test ())
17519     result |= 64;
17520   return result;
17521 }
17522 _ACEOF
17523 if ac_fn_c_try_run "$LINENO"; then :
17524   ac_cv_func_working_mktime=yes
17525 else
17526   ac_cv_func_working_mktime=no
17527 fi
17528 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17529   conftest.$ac_objext conftest.beam conftest.$ac_ext
17530 fi
17531
17532 fi
17533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_working_mktime" >&5
17534 $as_echo "$ac_cv_func_working_mktime" >&6; }
17535 if test $ac_cv_func_working_mktime = no; then
17536
17537
17538
17539
17540
17541
17542
17543
17544   gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
17545
17546 fi
17547
17548     if test $ac_cv_func_working_mktime = no; then
17549     REPLACE_MKTIME=1
17550
17551
17552
17553   else
17554     REPLACE_MKTIME=0
17555   fi
17556
17557
17558
17559
17560   GNULIB_MKTIME=1
17561
17562
17563
17564
17565
17566
17567
17568   if test $ac_cv_func_readlink = no; then
17569     HAVE_READLINK=0
17570
17571
17572
17573
17574
17575
17576
17577
17578   gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
17579
17580
17581   :
17582
17583   else
17584     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
17585 $as_echo_n "checking whether readlink signature is correct... " >&6; }
17586 if test "${gl_cv_decl_readlink_works+set}" = set; then :
17587   $as_echo_n "(cached) " >&6
17588 else
17589   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17590 /* end confdefs.h.  */
17591 #include <unistd.h>
17592       /* Cause compilation failure if original declaration has wrong type.  */
17593       ssize_t readlink (const char *, char *, size_t);
17594 int
17595 main ()
17596 {
17597
17598   ;
17599   return 0;
17600 }
17601 _ACEOF
17602 if ac_fn_c_try_compile "$LINENO"; then :
17603   gl_cv_decl_readlink_works=yes
17604 else
17605   gl_cv_decl_readlink_works=no
17606 fi
17607 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17608 fi
17609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
17610 $as_echo "$gl_cv_decl_readlink_works" >&6; }
17611             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
17612 $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
17613 if test "${gl_cv_func_readlink_works+set}" = set; then :
17614   $as_echo_n "(cached) " >&6
17615 else
17616   # We have readlink, so assume ln -s works.
17617        ln -s conftest.no-such conftest.link
17618        ln -s conftest.link conftest.lnk2
17619        if test "$cross_compiling" = yes; then :
17620   gl_cv_func_readlink_works="guessing no"
17621 else
17622   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17623 /* end confdefs.h.  */
17624 #include <unistd.h>
17625
17626 int
17627 main ()
17628 {
17629 char buf[20];
17630       return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
17631   ;
17632   return 0;
17633 }
17634 _ACEOF
17635 if ac_fn_c_try_run "$LINENO"; then :
17636   gl_cv_func_readlink_works=yes
17637 else
17638   gl_cv_func_readlink_works=no
17639 fi
17640 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17641   conftest.$ac_objext conftest.beam conftest.$ac_ext
17642 fi
17643
17644       rm -f conftest.link conftest.lnk2
17645 fi
17646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
17647 $as_echo "$gl_cv_func_readlink_works" >&6; }
17648     if test "$gl_cv_func_readlink_works" != yes; then
17649
17650 $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
17651
17652       REPLACE_READLINK=1
17653
17654
17655
17656
17657
17658
17659
17660
17661   gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
17662
17663     elif test "$gl_cv_decl_readlink_works" != yes; then
17664       REPLACE_READLINK=1
17665
17666
17667
17668
17669
17670
17671
17672
17673   gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
17674
17675     fi
17676   fi
17677
17678
17679
17680
17681   GNULIB_READLINK=1
17682
17683
17684
17685    ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
17686 /* <sys/types.h> is not needed according to POSIX, but the
17687    <sys/socket.h> in i386-unknown-freebsd4.10 and
17688    powerpc-apple-darwin5.5 required it. */
17689 #include <sys/types.h>
17690 #if HAVE_SYS_SOCKET_H
17691 # include <sys/socket.h>
17692 #elif HAVE_WS2TCPIP_H
17693 # include <ws2tcpip.h>
17694 #endif
17695
17696 "
17697 if test "x$ac_cv_type_socklen_t" = x""yes; then :
17698
17699 else
17700   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
17701 $as_echo_n "checking for socklen_t equivalent... " >&6; }
17702       if test "${gl_cv_socklen_t_equiv+set}" = set; then :
17703   $as_echo_n "(cached) " >&6
17704 else
17705   # Systems have either "struct sockaddr *" or
17706          # "void *" as the second argument to getpeername
17707          gl_cv_socklen_t_equiv=
17708          for arg2 in "struct sockaddr" void; do
17709            for t in int size_t "unsigned int" "long int" "unsigned long int"; do
17710              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17711 /* end confdefs.h.  */
17712 #include <sys/types.h>
17713                    #include <sys/socket.h>
17714
17715                    int getpeername (int, $arg2 *, $t *);
17716 int
17717 main ()
17718 {
17719 $t len;
17720                   getpeername (0, 0, &len);
17721   ;
17722   return 0;
17723 }
17724 _ACEOF
17725 if ac_fn_c_try_compile "$LINENO"; then :
17726   gl_cv_socklen_t_equiv="$t"
17727 fi
17728 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17729              test "$gl_cv_socklen_t_equiv" != "" && break
17730            done
17731            test "$gl_cv_socklen_t_equiv" != "" && break
17732          done
17733
17734 fi
17735
17736       if test "$gl_cv_socklen_t_equiv" = ""; then
17737         as_fn_error "Cannot find a type to use in place of socklen_t" "$LINENO" 5
17738       fi
17739       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
17740 $as_echo "$gl_cv_socklen_t_equiv" >&6; }
17741
17742 cat >>confdefs.h <<_ACEOF
17743 #define socklen_t $gl_cv_socklen_t_equiv
17744 _ACEOF
17745
17746 fi
17747
17748
17749   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
17750 $as_echo_n "checking for ssize_t... " >&6; }
17751 if test "${gt_cv_ssize_t+set}" = set; then :
17752   $as_echo_n "(cached) " >&6
17753 else
17754   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17755 /* end confdefs.h.  */
17756 #include <sys/types.h>
17757 int
17758 main ()
17759 {
17760 int x = sizeof (ssize_t *) + sizeof (ssize_t);
17761             return !x;
17762   ;
17763   return 0;
17764 }
17765 _ACEOF
17766 if ac_fn_c_try_compile "$LINENO"; then :
17767   gt_cv_ssize_t=yes
17768 else
17769   gt_cv_ssize_t=no
17770 fi
17771 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17772 fi
17773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
17774 $as_echo "$gt_cv_ssize_t" >&6; }
17775   if test $gt_cv_ssize_t = no; then
17776
17777 $as_echo "#define ssize_t int" >>confdefs.h
17778
17779   fi
17780
17781
17782   STDARG_H=''
17783   NEXT_STDARG_H='<stdarg.h>'
17784   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
17785 $as_echo_n "checking for va_copy... " >&6; }
17786   if test "${gl_cv_func_va_copy+set}" = set; then :
17787   $as_echo_n "(cached) " >&6
17788 else
17789
17790     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17791 /* end confdefs.h.  */
17792 #include <stdarg.h>
17793 int
17794 main ()
17795 {
17796
17797 #ifndef va_copy
17798 void (*func) (va_list, va_list) = va_copy;
17799 #endif
17800
17801   ;
17802   return 0;
17803 }
17804 _ACEOF
17805 if ac_fn_c_try_compile "$LINENO"; then :
17806   gl_cv_func_va_copy=yes
17807 else
17808   gl_cv_func_va_copy=no
17809 fi
17810 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17811 fi
17812
17813   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
17814 $as_echo "$gl_cv_func_va_copy" >&6; }
17815   if test $gl_cv_func_va_copy = no; then
17816                                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17817 /* end confdefs.h.  */
17818 #if defined _AIX && !defined __GNUC__
17819         AIX vaccine
17820        #endif
17821
17822 _ACEOF
17823 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
17824   $EGREP "vaccine" >/dev/null 2>&1; then :
17825   gl_aixcc=yes
17826 else
17827   gl_aixcc=no
17828 fi
17829 rm -f conftest*
17830
17831     if test $gl_aixcc = yes; then
17832             STDARG_H=stdarg.h
17833
17834
17835
17836
17837
17838
17839
17840
17841      if test $gl_cv_have_include_next = yes; then
17842        gl_cv_next_stdarg_h='<'stdarg.h'>'
17843      else
17844        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
17845 $as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
17846 if test "${gl_cv_next_stdarg_h+set}" = set; then :
17847   $as_echo_n "(cached) " >&6
17848 else
17849
17850                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17851 /* end confdefs.h.  */
17852 #include <stdarg.h>
17853
17854 _ACEOF
17855                                                                                                                         case "$host_os" in
17856                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17857                  *)    gl_absname_cpp="$ac_cpp" ;;
17858                esac
17859                                                             gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17860                   sed -n '\#/stdarg.h#{
17861                     s#.*"\(.*/stdarg.h\)".*#\1#
17862                     s#^/[^/]#//&#
17863                     p
17864                     q
17865                   }'`'"'
17866
17867
17868 fi
17869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
17870 $as_echo "$gl_cv_next_stdarg_h" >&6; }
17871      fi
17872      NEXT_STDARG_H=$gl_cv_next_stdarg_h
17873
17874      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17875        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17876        gl_next_as_first_directive='<'stdarg.h'>'
17877      else
17878        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17879        gl_next_as_first_directive=$gl_cv_next_stdarg_h
17880      fi
17881      NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive
17882
17883
17884
17885
17886             if test "$gl_cv_next_stdarg_h" = '""'; then
17887         gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
17888         NEXT_STDARG_H="$gl_cv_next_stdarg_h"
17889       fi
17890     else
17891
17892   saved_as_echo_n="$as_echo_n"
17893   as_echo_n=':'
17894   if test "${gl_cv_func___va_copy+set}" = set; then :
17895   $as_echo_n "(cached) " >&6
17896 else
17897
17898         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17899 /* end confdefs.h.  */
17900 #include <stdarg.h>
17901 int
17902 main ()
17903 {
17904
17905 #ifndef __va_copy
17906 error, bail out
17907 #endif
17908
17909   ;
17910   return 0;
17911 }
17912 _ACEOF
17913 if ac_fn_c_try_compile "$LINENO"; then :
17914   gl_cv_func___va_copy=yes
17915 else
17916   gl_cv_func___va_copy=no
17917 fi
17918 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17919 fi
17920
17921   as_echo_n="$saved_as_echo_n"
17922
17923       if test $gl_cv_func___va_copy = yes; then
17924
17925 $as_echo "#define va_copy __va_copy" >>confdefs.h
17926
17927       else
17928
17929
17930 $as_echo "#define va_copy gl_va_copy" >>confdefs.h
17931
17932       fi
17933     fi
17934   fi
17935
17936    if test -n "$STDARG_H"; then
17937   GL_GENERATE_STDARG_H_TRUE=
17938   GL_GENERATE_STDARG_H_FALSE='#'
17939 else
17940   GL_GENERATE_STDARG_H_TRUE='#'
17941   GL_GENERATE_STDARG_H_FALSE=
17942 fi
17943
17944
17945
17946
17947
17948
17949   # Define two additional variables used in the Makefile substitution.
17950
17951   if test "$ac_cv_header_stdbool_h" = yes; then
17952     STDBOOL_H=''
17953   else
17954     STDBOOL_H='stdbool.h'
17955   fi
17956
17957    if test -n "$STDBOOL_H"; then
17958   GL_GENERATE_STDBOOL_H_TRUE=
17959   GL_GENERATE_STDBOOL_H_FALSE='#'
17960 else
17961   GL_GENERATE_STDBOOL_H_TRUE='#'
17962   GL_GENERATE_STDBOOL_H_FALSE=
17963 fi
17964
17965
17966   if test "$ac_cv_type__Bool" = yes; then
17967     HAVE__BOOL=1
17968   else
17969     HAVE__BOOL=0
17970   fi
17971
17972
17973
17974
17975
17976   STDDEF_H=
17977   if test $gt_cv_c_wchar_t = no; then
17978     HAVE_WCHAR_T=0
17979     STDDEF_H=stddef.h
17980   fi
17981   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
17982 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
17983 if test "${gl_cv_decl_null_works+set}" = set; then :
17984   $as_echo_n "(cached) " >&6
17985 else
17986   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17987 /* end confdefs.h.  */
17988 #include <stddef.h>
17989       int test[2 * (sizeof NULL == sizeof (void *)) -1];
17990
17991 int
17992 main ()
17993 {
17994
17995   ;
17996   return 0;
17997 }
17998 _ACEOF
17999 if ac_fn_c_try_compile "$LINENO"; then :
18000   gl_cv_decl_null_works=yes
18001 else
18002   gl_cv_decl_null_works=no
18003 fi
18004 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18005 fi
18006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
18007 $as_echo "$gl_cv_decl_null_works" >&6; }
18008   if test $gl_cv_decl_null_works = no; then
18009     REPLACE_NULL=1
18010     STDDEF_H=stddef.h
18011   fi
18012
18013    if test -n "$STDDEF_H"; then
18014   GL_GENERATE_STDDEF_H_TRUE=
18015   GL_GENERATE_STDDEF_H_FALSE='#'
18016 else
18017   GL_GENERATE_STDDEF_H_TRUE='#'
18018   GL_GENERATE_STDDEF_H_FALSE=
18019 fi
18020
18021   if test -n "$STDDEF_H"; then
18022
18023
18024
18025
18026
18027
18028
18029
18030      if test $gl_cv_have_include_next = yes; then
18031        gl_cv_next_stddef_h='<'stddef.h'>'
18032      else
18033        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
18034 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
18035 if test "${gl_cv_next_stddef_h+set}" = set; then :
18036   $as_echo_n "(cached) " >&6
18037 else
18038
18039                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18040 /* end confdefs.h.  */
18041 #include <stddef.h>
18042
18043 _ACEOF
18044                                                                                                                         case "$host_os" in
18045                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
18046                  *)    gl_absname_cpp="$ac_cpp" ;;
18047                esac
18048                                                             gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18049                   sed -n '\#/stddef.h#{
18050                     s#.*"\(.*/stddef.h\)".*#\1#
18051                     s#^/[^/]#//&#
18052                     p
18053                     q
18054                   }'`'"'
18055
18056
18057 fi
18058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
18059 $as_echo "$gl_cv_next_stddef_h" >&6; }
18060      fi
18061      NEXT_STDDEF_H=$gl_cv_next_stddef_h
18062
18063      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18064        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18065        gl_next_as_first_directive='<'stddef.h'>'
18066      else
18067        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18068        gl_next_as_first_directive=$gl_cv_next_stddef_h
18069      fi
18070      NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
18071
18072
18073
18074
18075   fi
18076
18077
18078
18079
18080
18081
18082
18083
18084
18085
18086
18087
18088
18089      if test $gl_cv_have_include_next = yes; then
18090        gl_cv_next_stdio_h='<'stdio.h'>'
18091      else
18092        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
18093 $as_echo_n "checking absolute name of <stdio.h>... " >&6; }
18094 if test "${gl_cv_next_stdio_h+set}" = set; then :
18095   $as_echo_n "(cached) " >&6
18096 else
18097
18098                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18099 /* end confdefs.h.  */
18100 #include <stdio.h>
18101
18102 _ACEOF
18103                                                                                                                         case "$host_os" in
18104                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
18105                  *)    gl_absname_cpp="$ac_cpp" ;;
18106                esac
18107                                                             gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18108                   sed -n '\#/stdio.h#{
18109                     s#.*"\(.*/stdio.h\)".*#\1#
18110                     s#^/[^/]#//&#
18111                     p
18112                     q
18113                   }'`'"'
18114
18115
18116 fi
18117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
18118 $as_echo "$gl_cv_next_stdio_h" >&6; }
18119      fi
18120      NEXT_STDIO_H=$gl_cv_next_stdio_h
18121
18122      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18123        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18124        gl_next_as_first_directive='<'stdio.h'>'
18125      else
18126        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18127        gl_next_as_first_directive=$gl_cv_next_stdio_h
18128      fi
18129      NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
18130
18131
18132
18133
18134
18135       GNULIB_FSCANF=1
18136   GNULIB_SCANF=1
18137   GNULIB_FGETC=1
18138   GNULIB_GETC=1
18139   GNULIB_GETCHAR=1
18140   GNULIB_FGETS=1
18141   GNULIB_GETS=1
18142   GNULIB_FREAD=1
18143
18144
18145       GNULIB_FPRINTF=1
18146   GNULIB_PRINTF=1
18147   GNULIB_VFPRINTF=1
18148   GNULIB_VPRINTF=1
18149   GNULIB_FPUTC=1
18150   GNULIB_PUTC=1
18151   GNULIB_PUTCHAR=1
18152   GNULIB_FPUTS=1
18153   GNULIB_PUTS=1
18154   GNULIB_FWRITE=1
18155
18156
18157
18158
18159
18160
18161
18162
18163
18164
18165
18166
18167
18168
18169
18170      if test $gl_cv_have_include_next = yes; then
18171        gl_cv_next_stdlib_h='<'stdlib.h'>'
18172      else
18173        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
18174 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
18175 if test "${gl_cv_next_stdlib_h+set}" = set; then :
18176   $as_echo_n "(cached) " >&6
18177 else
18178
18179                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18180 /* end confdefs.h.  */
18181 #include <stdlib.h>
18182
18183 _ACEOF
18184                                                                                                                         case "$host_os" in
18185                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
18186                  *)    gl_absname_cpp="$ac_cpp" ;;
18187                esac
18188                                                             gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18189                   sed -n '\#/stdlib.h#{
18190                     s#.*"\(.*/stdlib.h\)".*#\1#
18191                     s#^/[^/]#//&#
18192                     p
18193                     q
18194                   }'`'"'
18195
18196
18197 fi
18198 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
18199 $as_echo "$gl_cv_next_stdlib_h" >&6; }
18200      fi
18201      NEXT_STDLIB_H=$gl_cv_next_stdlib_h
18202
18203      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18204        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18205        gl_next_as_first_directive='<'stdlib.h'>'
18206      else
18207        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18208        gl_next_as_first_directive=$gl_cv_next_stdlib_h
18209      fi
18210      NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
18211
18212
18213
18214
18215
18216
18217
18218
18219
18220
18221
18222
18223
18224
18225
18226
18227
18228   gl_LIBOBJS="$gl_LIBOBJS strftime.$ac_objext"
18229
18230
18231  # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
18232
18233
18234
18235
18236
18237
18238
18239 $as_echo "#define my_strftime nstrftime" >>confdefs.h
18240
18241
18242
18243
18244
18245
18246
18247   if test "$ac_cv_have_decl_strtoumax" != yes; then
18248     HAVE_DECL_STRTOUMAX=0
18249
18250
18251
18252
18253
18254
18255
18256
18257
18258   for ac_func in strtoumax
18259 do :
18260   ac_fn_c_check_func "$LINENO" "strtoumax" "ac_cv_func_strtoumax"
18261 if test "x$ac_cv_func_strtoumax" = x""yes; then :
18262   cat >>confdefs.h <<_ACEOF
18263 #define HAVE_STRTOUMAX 1
18264 _ACEOF
18265
18266 else
18267
18268     gl_LIBOBJS="$gl_LIBOBJS $ac_func.$ac_objext"
18269
18270 fi
18271 done
18272
18273
18274     if test $ac_cv_func_strtoumax = no; then
18275
18276   ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
18277 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
18278   ac_have_decl=1
18279 else
18280   ac_have_decl=0
18281 fi
18282
18283 cat >>confdefs.h <<_ACEOF
18284 #define HAVE_DECL_STRTOULL $ac_have_decl
18285 _ACEOF
18286
18287
18288
18289     fi
18290   fi
18291
18292
18293
18294
18295   GNULIB_STRTOUMAX=1
18296
18297
18298
18299
18300
18301         if test $ac_cv_func_symlink = no; then
18302     HAVE_SYMLINK=0
18303
18304
18305
18306
18307
18308
18309
18310
18311   gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
18312
18313   else
18314     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
18315 $as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
18316 if test "${gl_cv_func_symlink_works+set}" = set; then :
18317   $as_echo_n "(cached) " >&6
18318 else
18319   if test "$cross_compiling" = yes; then :
18320   gl_cv_func_symlink_works="guessing no"
18321 else
18322   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18323 /* end confdefs.h.  */
18324 #include <unistd.h>
18325
18326 int
18327 main ()
18328 {
18329 int result = 0;
18330              if (!symlink ("a", "conftest.link/"))
18331                result |= 1;
18332              if (symlink ("conftest.f", "conftest.lnk2"))
18333                result |= 2;
18334              else if (!symlink ("a", "conftest.lnk2/"))
18335                result |= 4;
18336              return result;
18337
18338   ;
18339   return 0;
18340 }
18341 _ACEOF
18342 if ac_fn_c_try_run "$LINENO"; then :
18343   gl_cv_func_symlink_works=yes
18344 else
18345   gl_cv_func_symlink_works=no
18346 fi
18347 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18348   conftest.$ac_objext conftest.beam conftest.$ac_ext
18349 fi
18350
18351       rm -f conftest.f conftest.link conftest.lnk2
18352 fi
18353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
18354 $as_echo "$gl_cv_func_symlink_works" >&6; }
18355     if test "$gl_cv_func_symlink_works" != yes; then
18356       REPLACE_SYMLINK=1
18357
18358
18359
18360
18361
18362
18363
18364
18365   gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
18366
18367     fi
18368   fi
18369
18370
18371
18372
18373   GNULIB_SYMLINK=1
18374
18375
18376
18377
18378
18379
18380
18381
18382
18383
18384
18385
18386
18387
18388
18389
18390
18391
18392
18393      if test $gl_cv_have_include_next = yes; then
18394        gl_cv_next_sys_stat_h='<'sys/stat.h'>'
18395      else
18396        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
18397 $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
18398 if test "${gl_cv_next_sys_stat_h+set}" = set; then :
18399   $as_echo_n "(cached) " >&6
18400 else
18401
18402              if test $ac_cv_header_sys_stat_h = yes; then
18403
18404
18405                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18406 /* end confdefs.h.  */
18407 #include <sys/stat.h>
18408
18409 _ACEOF
18410                                                                                                                         case "$host_os" in
18411                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
18412                  *)    gl_absname_cpp="$ac_cpp" ;;
18413                esac
18414                                                             gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18415                   sed -n '\#/sys/stat.h#{
18416                     s#.*"\(.*/sys/stat.h\)".*#\1#
18417                     s#^/[^/]#//&#
18418                     p
18419                     q
18420                   }'`'"'
18421           else
18422                gl_cv_next_sys_stat_h='<'sys/stat.h'>'
18423              fi
18424
18425
18426 fi
18427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
18428 $as_echo "$gl_cv_next_sys_stat_h" >&6; }
18429      fi
18430      NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
18431
18432      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18433        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18434        gl_next_as_first_directive='<'sys/stat.h'>'
18435      else
18436        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18437        gl_next_as_first_directive=$gl_cv_next_sys_stat_h
18438      fi
18439      NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
18440
18441
18442
18443
18444
18445       ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
18446      #include <sys/stat.h>
18447 "
18448 if test "x$ac_cv_type_nlink_t" = x""yes; then :
18449
18450 else
18451
18452 $as_echo "#define nlink_t int" >>confdefs.h
18453
18454 fi
18455
18456
18457
18458
18459
18460
18461
18462
18463
18464
18465
18466
18467
18468
18469
18470   if test $ac_cv_have_decl_localtime_r = no; then
18471     HAVE_DECL_LOCALTIME_R=0
18472   fi
18473
18474
18475   if test $ac_cv_func_localtime_r = yes; then
18476     HAVE_LOCALTIME_R=1
18477     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
18478 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
18479 if test "${gl_cv_time_r_posix+set}" = set; then :
18480   $as_echo_n "(cached) " >&6
18481 else
18482   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18483 /* end confdefs.h.  */
18484 #include <time.h>
18485 int
18486 main ()
18487 {
18488 /* We don't need to append 'restrict's to the argument types,
18489                  even though the POSIX signature has the 'restrict's,
18490                  since C99 says they can't affect type compatibility.  */
18491               struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
18492               if (ptr) return 0;
18493               /* Check the return type is a pointer.
18494                  On HP-UX 10 it is 'int'.  */
18495               *localtime_r (0, 0);
18496   ;
18497   return 0;
18498 }
18499
18500 _ACEOF
18501 if ac_fn_c_try_compile "$LINENO"; then :
18502   gl_cv_time_r_posix=yes
18503 else
18504   gl_cv_time_r_posix=no
18505 fi
18506 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18507
18508 fi
18509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
18510 $as_echo "$gl_cv_time_r_posix" >&6; }
18511     if test $gl_cv_time_r_posix = yes; then
18512       REPLACE_LOCALTIME_R=0
18513     else
18514       REPLACE_LOCALTIME_R=1
18515     fi
18516   else
18517     HAVE_LOCALTIME_R=0
18518   fi
18519   if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
18520
18521
18522
18523
18524
18525
18526
18527
18528   gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
18529
18530
18531   :
18532
18533   fi
18534
18535
18536
18537
18538   GNULIB_TIME_R=1
18539
18540
18541
18542
18543
18544
18545
18546
18547
18548
18549
18550
18551
18552
18553
18554
18555      if test $gl_cv_have_include_next = yes; then
18556        gl_cv_next_unistd_h='<'unistd.h'>'
18557      else
18558        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
18559 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
18560 if test "${gl_cv_next_unistd_h+set}" = set; then :
18561   $as_echo_n "(cached) " >&6
18562 else
18563
18564              if test $ac_cv_header_unistd_h = yes; then
18565
18566
18567                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18568 /* end confdefs.h.  */
18569 #include <unistd.h>
18570
18571 _ACEOF
18572                                                                                                                         case "$host_os" in
18573                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
18574                  *)    gl_absname_cpp="$ac_cpp" ;;
18575                esac
18576                                                             gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18577                   sed -n '\#/unistd.h#{
18578                     s#.*"\(.*/unistd.h\)".*#\1#
18579                     s#^/[^/]#//&#
18580                     p
18581                     q
18582                   }'`'"'
18583           else
18584                gl_cv_next_unistd_h='<'unistd.h'>'
18585              fi
18586
18587
18588 fi
18589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
18590 $as_echo "$gl_cv_next_unistd_h" >&6; }
18591      fi
18592      NEXT_UNISTD_H=$gl_cv_next_unistd_h
18593
18594      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18595        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18596        gl_next_as_first_directive='<'unistd.h'>'
18597      else
18598        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18599        gl_next_as_first_directive=$gl_cv_next_unistd_h
18600      fi
18601      NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
18602
18603
18604
18605
18606   if test $ac_cv_header_unistd_h = yes; then
18607     HAVE_UNISTD_H=1
18608   else
18609     HAVE_UNISTD_H=0
18610   fi
18611
18612
18613
18614
18615   gl_gnulib_enabled_dosname=false
18616   gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=false
18617   gl_gnulib_enabled_stat=false
18618   gl_gnulib_enabled_strtoull=false
18619   gl_gnulib_enabled_verify=false
18620   func_gl_gnulib_m4code_dosname ()
18621   {
18622     if ! $gl_gnulib_enabled_dosname; then
18623       gl_gnulib_enabled_dosname=true
18624     fi
18625   }
18626   func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 ()
18627   {
18628     if ! $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
18629
18630
18631       gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=true
18632     fi
18633   }
18634   func_gl_gnulib_m4code_stat ()
18635   {
18636     if ! $gl_gnulib_enabled_stat; then
18637
18638
18639
18640     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
18641 $as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
18642 if test "${gl_cv_func_stat_dir_slash+set}" = set; then :
18643   $as_echo_n "(cached) " >&6
18644 else
18645   if test "$cross_compiling" = yes; then :
18646   case $host_os in
18647             mingw*) gl_cv_func_stat_dir_slash="guessing no";;
18648             *) gl_cv_func_stat_dir_slash="guessing yes";;
18649           esac
18650 else
18651   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18652 /* end confdefs.h.  */
18653 #include <sys/stat.h>
18654
18655 int
18656 main ()
18657 {
18658 struct stat st; return stat (".", &st) != stat ("./", &st);
18659   ;
18660   return 0;
18661 }
18662 _ACEOF
18663 if ac_fn_c_try_run "$LINENO"; then :
18664   gl_cv_func_stat_dir_slash=yes
18665 else
18666   gl_cv_func_stat_dir_slash=no
18667 fi
18668 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18669   conftest.$ac_objext conftest.beam conftest.$ac_ext
18670 fi
18671
18672 fi
18673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
18674 $as_echo "$gl_cv_func_stat_dir_slash" >&6; }
18675       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
18676 $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
18677 if test "${gl_cv_func_stat_file_slash+set}" = set; then :
18678   $as_echo_n "(cached) " >&6
18679 else
18680   touch conftest.tmp
18681        # Assume that if we have lstat, we can also check symlinks.
18682        if test $ac_cv_func_lstat = yes; then
18683          ln -s conftest.tmp conftest.lnk
18684        fi
18685        if test "$cross_compiling" = yes; then :
18686   gl_cv_func_stat_file_slash="guessing no"
18687 else
18688   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18689 /* end confdefs.h.  */
18690 #include <sys/stat.h>
18691
18692 int
18693 main ()
18694 {
18695 int result = 0;
18696       struct stat st;
18697       if (!stat ("conftest.tmp/", &st))
18698         result |= 1;
18699 #if HAVE_LSTAT
18700       if (!stat ("conftest.lnk/", &st))
18701         result |= 2;
18702 #endif
18703       return result;
18704
18705   ;
18706   return 0;
18707 }
18708 _ACEOF
18709 if ac_fn_c_try_run "$LINENO"; then :
18710   gl_cv_func_stat_file_slash=yes
18711 else
18712   gl_cv_func_stat_file_slash=no
18713 fi
18714 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18715   conftest.$ac_objext conftest.beam conftest.$ac_ext
18716 fi
18717
18718        rm -f conftest.tmp conftest.lnk
18719 fi
18720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
18721 $as_echo "$gl_cv_func_stat_file_slash" >&6; }
18722   case $gl_cv_func_stat_dir_slash in
18723     *no) REPLACE_STAT=1
18724
18725 $as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
18726 ;;
18727   esac
18728   case $gl_cv_func_stat_file_slash in
18729     *no) REPLACE_STAT=1
18730
18731 $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
18732 ;;
18733   esac
18734   if test $REPLACE_STAT = 1; then
18735
18736
18737
18738
18739
18740
18741
18742
18743   gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
18744
18745
18746   fi
18747
18748
18749
18750
18751   GNULIB_STAT=1
18752
18753
18754
18755       gl_gnulib_enabled_stat=true
18756       if $condition; then
18757         func_gl_gnulib_m4code_dosname
18758       fi
18759     fi
18760   }
18761   func_gl_gnulib_m4code_strtoull ()
18762   {
18763     if ! $gl_gnulib_enabled_strtoull; then
18764
18765
18766
18767   if test "$ac_cv_type_unsigned_long_long_int" = yes; then
18768
18769
18770
18771
18772
18773
18774
18775
18776   for ac_func in strtoull
18777 do :
18778   ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull"
18779 if test "x$ac_cv_func_strtoull" = x""yes; then :
18780   cat >>confdefs.h <<_ACEOF
18781 #define HAVE_STRTOULL 1
18782 _ACEOF
18783
18784 else
18785
18786     gl_LIBOBJS="$gl_LIBOBJS $ac_func.$ac_objext"
18787
18788 fi
18789 done
18790
18791
18792     if test $ac_cv_func_strtoull = no; then
18793       HAVE_STRTOULL=0
18794
18795   :
18796
18797     fi
18798   fi
18799
18800
18801
18802
18803   GNULIB_STRTOULL=1
18804
18805
18806
18807       gl_gnulib_enabled_strtoull=true
18808     fi
18809   }
18810   func_gl_gnulib_m4code_verify ()
18811   {
18812     if ! $gl_gnulib_enabled_verify; then
18813       gl_gnulib_enabled_verify=true
18814     fi
18815   }
18816   if test $GNULIB_UNISTD_H_GETOPT = 1; then
18817     func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36
18818   fi
18819   if test $REPLACE_LSTAT = 1; then
18820     func_gl_gnulib_m4code_dosname
18821   fi
18822   if test $REPLACE_LSTAT = 1; then
18823     func_gl_gnulib_m4code_stat
18824   fi
18825   if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
18826     func_gl_gnulib_m4code_stat
18827   fi
18828   if test "$ac_cv_have_decl_strtoumax" != yes && test $ac_cv_func_strtoumax = no; then
18829     func_gl_gnulib_m4code_verify
18830   fi
18831   if test "$ac_cv_have_decl_strtoumax" != yes && test $ac_cv_func_strtoumax = no && test $ac_cv_type_unsigned_long_long_int = yes; then
18832     func_gl_gnulib_m4code_strtoull
18833   fi
18834
18835    if $gl_gnulib_enabled_dosname; then
18836   gl_GNULIB_ENABLED_dosname_TRUE=
18837   gl_GNULIB_ENABLED_dosname_FALSE='#'
18838 else
18839   gl_GNULIB_ENABLED_dosname_TRUE='#'
18840   gl_GNULIB_ENABLED_dosname_FALSE=
18841 fi
18842
18843    if $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
18844   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE=
18845   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE='#'
18846 else
18847   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE='#'
18848   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE=
18849 fi
18850
18851    if $gl_gnulib_enabled_stat; then
18852   gl_GNULIB_ENABLED_stat_TRUE=
18853   gl_GNULIB_ENABLED_stat_FALSE='#'
18854 else
18855   gl_GNULIB_ENABLED_stat_TRUE='#'
18856   gl_GNULIB_ENABLED_stat_FALSE=
18857 fi
18858
18859    if $gl_gnulib_enabled_strtoull; then
18860   gl_GNULIB_ENABLED_strtoull_TRUE=
18861   gl_GNULIB_ENABLED_strtoull_FALSE='#'
18862 else
18863   gl_GNULIB_ENABLED_strtoull_TRUE='#'
18864   gl_GNULIB_ENABLED_strtoull_FALSE=
18865 fi
18866
18867    if $gl_gnulib_enabled_verify; then
18868   gl_GNULIB_ENABLED_verify_TRUE=
18869   gl_GNULIB_ENABLED_verify_FALSE='#'
18870 else
18871   gl_GNULIB_ENABLED_verify_TRUE='#'
18872   gl_GNULIB_ENABLED_verify_FALSE=
18873 fi
18874
18875   # End of code from modules
18876
18877
18878
18879
18880
18881
18882
18883
18884
18885   gltests_libdeps=
18886   gltests_ltlibdeps=
18887
18888
18889
18890
18891
18892
18893
18894
18895
18896   gl_source_base='tests'
18897   gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
18898
18899   gl_module_indicator_condition=$gltests_WITNESS
18900
18901
18902
18903
18904
18905
18906
18907
18908
18909
18910   LIBGNU_LIBDEPS="$gl_libdeps"
18911
18912   LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
18913
18914
18915
18916 # UNIX98 PTYs.
18917 for ac_func in grantpt
18918 do :
18919   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
18920 if test "x$ac_cv_func_grantpt" = x""yes; then :
18921   cat >>confdefs.h <<_ACEOF
18922 #define HAVE_GRANTPT 1
18923 _ACEOF
18924
18925 fi
18926 done
18927
18928
18929 # PTY-related GNU extensions.
18930 for ac_func in getpt
18931 do :
18932   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
18933 if test "x$ac_cv_func_getpt" = x""yes; then :
18934   cat >>confdefs.h <<_ACEOF
18935 #define HAVE_GETPT 1
18936 _ACEOF
18937
18938 fi
18939 done
18940
18941
18942 # Check this now, so that we will NOT find the above functions in ncurses.
18943 # That is because we have not set up to link ncurses in lib-src.
18944 # It's better to believe a function is not available
18945 # than to expect to find it in ncurses.
18946 # Also we need tputs and friends to be able to build at all.
18947 have_tputs_et_al=true
18948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
18949 $as_echo_n "checking for library containing tputs... " >&6; }
18950 if test "${ac_cv_search_tputs+set}" = set; then :
18951   $as_echo_n "(cached) " >&6
18952 else
18953   ac_func_search_save_LIBS=$LIBS
18954 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18955 /* end confdefs.h.  */
18956
18957 /* Override any GCC internal prototype to avoid an error.
18958    Use char because int might match the return type of a GCC
18959    builtin and then its argument prototype would still apply.  */
18960 #ifdef __cplusplus
18961 extern "C"
18962 #endif
18963 char tputs ();
18964 int
18965 main ()
18966 {
18967 return tputs ();
18968   ;
18969   return 0;
18970 }
18971 _ACEOF
18972 for ac_lib in '' ncurses terminfo termcap; do
18973   if test -z "$ac_lib"; then
18974     ac_res="none required"
18975   else
18976     ac_res=-l$ac_lib
18977     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
18978   fi
18979   if ac_fn_c_try_link "$LINENO"; then :
18980   ac_cv_search_tputs=$ac_res
18981 fi
18982 rm -f core conftest.err conftest.$ac_objext \
18983     conftest$ac_exeext
18984   if test "${ac_cv_search_tputs+set}" = set; then :
18985   break
18986 fi
18987 done
18988 if test "${ac_cv_search_tputs+set}" = set; then :
18989
18990 else
18991   ac_cv_search_tputs=no
18992 fi
18993 rm conftest.$ac_ext
18994 LIBS=$ac_func_search_save_LIBS
18995 fi
18996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tputs" >&5
18997 $as_echo "$ac_cv_search_tputs" >&6; }
18998 ac_res=$ac_cv_search_tputs
18999 if test "$ac_res" != no; then :
19000   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
19001
19002 else
19003   have_tputs_et_al=false
19004 fi
19005
19006 if test "$have_tputs_et_al" != true; then
19007   as_fn_error "I couldn't find termcap functions (tputs and friends).
19008 Maybe some development libraries/packages are missing?  Try installing
19009 libncurses-dev(el), libterminfo-dev(el) or similar." "$LINENO" 5
19010 fi
19011 # Must define this when any termcap library is found.
19012
19013 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
19014
19015 ## FIXME This was the cpp logic, but I am not sure it is right.
19016 ## The above test has not necessarily found libncurses.
19017 HAVE_LIBNCURSES=yes
19018
19019 ## Use terminfo instead of termcap?
19020 ## Note only system files NOT using terminfo are:
19021 ## freebsd < 40000, ms-w32, msdos, netbsd < 599002500, and
19022 ## darwin|gnu without ncurses.
19023 TERMINFO=no
19024 LIBS_TERMCAP=
19025 case "$opsys" in
19026   ## cygwin: Fewer environment variables to go wrong, more terminal types.
19027   ## hpux10-20: Use the system provided termcap(3) library.
19028   ## openbsd: David Mazieres <dm@reeducation-labor.lcs.mit.edu> says this
19029   ##  is necessary.  Otherwise Emacs dumps core when run -nw.
19030   aix4-2|cygwin|hpux*|irix6-5|openbsd|sol2*|unixware) TERMINFO=yes ;;
19031
19032   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
19033   ##  The ncurses library has been moved out of the System framework in
19034   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
19035   ##  option to use it.
19036   darwin|gnu*)
19037     ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.)
19038     if test "x$HAVE_LIBNCURSES" = "xyes"; then
19039       TERMINFO=yes
19040       LIBS_TERMCAP="-lncurses"
19041     fi
19042     ;;
19043
19044   freebsd)
19045     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
19046 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
19047     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
19048   $as_echo_n "(cached) " >&6
19049 else
19050   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19051 /* end confdefs.h.  */
19052 #include <osreldate.h>
19053 int
19054 main ()
19055 {
19056 #if __FreeBSD_version < 400000
19057 fail;
19058 #endif
19059
19060   ;
19061   return 0;
19062 }
19063 _ACEOF
19064 if ac_fn_c_try_link "$LINENO"; then :
19065   emacs_cv_freebsd_terminfo=yes
19066 else
19067   emacs_cv_freebsd_terminfo=no
19068 fi
19069 rm -f core conftest.err conftest.$ac_objext \
19070     conftest$ac_exeext conftest.$ac_ext
19071 fi
19072
19073
19074     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
19075 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
19076
19077     if test $emacs_cv_freebsd_terminfo = yes; then
19078       TERMINFO=yes
19079       LIBS_TERMCAP="-lncurses"
19080     else
19081       LIBS_TERMCAP="-ltermcap"
19082     fi
19083     ;;
19084
19085   netbsd)
19086     if test $ac_cv_search_tputs = -lterminfo; then
19087       TERMINFO=yes
19088       LIBS_TERMCAP="-lterminfo"
19089     else
19090       LIBS_TERMCAP="-ltermcap"
19091     fi
19092     ;;
19093
19094 esac
19095
19096 case "$opsys" in
19097   ## hpux: Make sure we get select from libc rather than from libcurses
19098   ##  because libcurses on HPUX 10.10 has a broken version of select.
19099   ##  We used to use -lc -lcurses, but this may be cleaner.
19100   hpux*) LIBS_TERMCAP="-ltermcap" ;;
19101
19102   openbsd) LIBS_TERMCAP="-lncurses" ;;
19103
19104   ## Must use system termcap, if we use any termcap.  It does special things.
19105   sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;;
19106 esac
19107
19108 TERMCAP_OBJ=tparam.o
19109 if test $TERMINFO = yes; then
19110
19111 $as_echo "#define TERMINFO 1" >>confdefs.h
19112
19113
19114   ## Default used to be -ltermcap.  Add a case above if need something else.
19115   test "x$LIBS_TERMCAP" = "x" && LIBS_TERMCAP="-lcurses"
19116
19117   TERMCAP_OBJ=terminfo.o
19118 fi
19119
19120
19121
19122
19123 # Do we have res_init, for detecting changes in /etc/resolv.conf?
19124 resolv=no
19125 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19126 /* end confdefs.h.  */
19127 #include <netinet/in.h>
19128 #include <arpa/nameser.h>
19129 #include <resolv.h>
19130 int
19131 main ()
19132 {
19133 return res_init();
19134   ;
19135   return 0;
19136 }
19137 _ACEOF
19138 if ac_fn_c_try_link "$LINENO"; then :
19139   have_res_init=yes
19140 else
19141   have_res_init=no
19142 fi
19143 rm -f core conftest.err conftest.$ac_objext \
19144     conftest$ac_exeext conftest.$ac_ext
19145 if test "$have_res_init" = no; then
19146   OLIBS="$LIBS"
19147   LIBS="$LIBS -lresolv"
19148   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
19149 $as_echo_n "checking for res_init with -lresolv... " >&6; }
19150   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19151 /* end confdefs.h.  */
19152 #include <netinet/in.h>
19153 #include <arpa/nameser.h>
19154 #include <resolv.h>
19155 int
19156 main ()
19157 {
19158 return res_init();
19159   ;
19160   return 0;
19161 }
19162 _ACEOF
19163 if ac_fn_c_try_link "$LINENO"; then :
19164   have_res_init=yes
19165 else
19166   have_res_init=no
19167 fi
19168 rm -f core conftest.err conftest.$ac_objext \
19169     conftest$ac_exeext conftest.$ac_ext
19170   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
19171 $as_echo "$have_res_init" >&6; }
19172   if test "$have_res_init" = yes ; then
19173     resolv=yes
19174   fi
19175   LIBS="$OLIBS"
19176 fi
19177
19178 if test "$have_res_init" = yes; then
19179
19180 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
19181
19182 fi
19183
19184 # Do we need the Hesiod library to provide the support routines?
19185 LIBHESIOD=
19186 if test "$with_hesiod" != no ; then
19187   # Don't set $LIBS here -- see comments above.  FIXME which comments?
19188   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
19189 if test "x$ac_cv_func_res_send" = x""yes; then :
19190
19191 else
19192   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
19193 if test "x$ac_cv_func___res_send" = x""yes; then :
19194
19195 else
19196   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
19197 $as_echo_n "checking for res_send in -lresolv... " >&6; }
19198 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
19199   $as_echo_n "(cached) " >&6
19200 else
19201   ac_check_lib_save_LIBS=$LIBS
19202 LIBS="-lresolv  $LIBS"
19203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19204 /* end confdefs.h.  */
19205
19206 /* Override any GCC internal prototype to avoid an error.
19207    Use char because int might match the return type of a GCC
19208    builtin and then its argument prototype would still apply.  */
19209 #ifdef __cplusplus
19210 extern "C"
19211 #endif
19212 char res_send ();
19213 int
19214 main ()
19215 {
19216 return res_send ();
19217   ;
19218   return 0;
19219 }
19220 _ACEOF
19221 if ac_fn_c_try_link "$LINENO"; then :
19222   ac_cv_lib_resolv_res_send=yes
19223 else
19224   ac_cv_lib_resolv_res_send=no
19225 fi
19226 rm -f core conftest.err conftest.$ac_objext \
19227     conftest$ac_exeext conftest.$ac_ext
19228 LIBS=$ac_check_lib_save_LIBS
19229 fi
19230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
19231 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
19232 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
19233   resolv=yes
19234 else
19235   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
19236 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
19237 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
19238   $as_echo_n "(cached) " >&6
19239 else
19240   ac_check_lib_save_LIBS=$LIBS
19241 LIBS="-lresolv  $LIBS"
19242 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19243 /* end confdefs.h.  */
19244
19245 /* Override any GCC internal prototype to avoid an error.
19246    Use char because int might match the return type of a GCC
19247    builtin and then its argument prototype would still apply.  */
19248 #ifdef __cplusplus
19249 extern "C"
19250 #endif
19251 char __res_send ();
19252 int
19253 main ()
19254 {
19255 return __res_send ();
19256   ;
19257   return 0;
19258 }
19259 _ACEOF
19260 if ac_fn_c_try_link "$LINENO"; then :
19261   ac_cv_lib_resolv___res_send=yes
19262 else
19263   ac_cv_lib_resolv___res_send=no
19264 fi
19265 rm -f core conftest.err conftest.$ac_objext \
19266     conftest$ac_exeext conftest.$ac_ext
19267 LIBS=$ac_check_lib_save_LIBS
19268 fi
19269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
19270 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
19271 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
19272   resolv=yes
19273 fi
19274
19275 fi
19276
19277 fi
19278
19279 fi
19280
19281   if test "$resolv" = yes ; then
19282     RESOLVLIB=-lresolv
19283   else
19284     RESOLVLIB=
19285   fi
19286   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
19287 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
19288
19289 else
19290   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
19291 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
19292 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
19293   $as_echo_n "(cached) " >&6
19294 else
19295   ac_check_lib_save_LIBS=$LIBS
19296 LIBS="-lhesiod $RESOLVLIB $LIBS"
19297 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19298 /* end confdefs.h.  */
19299
19300 /* Override any GCC internal prototype to avoid an error.
19301    Use char because int might match the return type of a GCC
19302    builtin and then its argument prototype would still apply.  */
19303 #ifdef __cplusplus
19304 extern "C"
19305 #endif
19306 char hes_getmailhost ();
19307 int
19308 main ()
19309 {
19310 return hes_getmailhost ();
19311   ;
19312   return 0;
19313 }
19314 _ACEOF
19315 if ac_fn_c_try_link "$LINENO"; then :
19316   ac_cv_lib_hesiod_hes_getmailhost=yes
19317 else
19318   ac_cv_lib_hesiod_hes_getmailhost=no
19319 fi
19320 rm -f core conftest.err conftest.$ac_objext \
19321     conftest$ac_exeext conftest.$ac_ext
19322 LIBS=$ac_check_lib_save_LIBS
19323 fi
19324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
19325 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
19326 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
19327   hesiod=yes
19328 else
19329   :
19330 fi
19331
19332 fi
19333
19334
19335   if test x"$hesiod" = xyes; then
19336
19337 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
19338
19339     LIBHESIOD=-lhesiod
19340   fi
19341 fi
19342
19343
19344 # Do we need libresolv (due to res_init or Hesiod)?
19345 if test "$resolv" = yes ; then
19346
19347 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
19348
19349   LIBRESOLV=-lresolv
19350 else
19351   LIBRESOLV=
19352 fi
19353
19354
19355 # These tell us which Kerberos-related libraries to use.
19356 COM_ERRLIB=
19357 CRYPTOLIB=
19358 KRB5LIB=
19359 DESLIB=
19360 KRB4LIB=
19361
19362 if test "${with_kerberos}" != no; then
19363   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
19364 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
19365 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
19366   $as_echo_n "(cached) " >&6
19367 else
19368   ac_check_lib_save_LIBS=$LIBS
19369 LIBS="-lcom_err  $LIBS"
19370 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19371 /* end confdefs.h.  */
19372
19373 /* Override any GCC internal prototype to avoid an error.
19374    Use char because int might match the return type of a GCC
19375    builtin and then its argument prototype would still apply.  */
19376 #ifdef __cplusplus
19377 extern "C"
19378 #endif
19379 char com_err ();
19380 int
19381 main ()
19382 {
19383 return com_err ();
19384   ;
19385   return 0;
19386 }
19387 _ACEOF
19388 if ac_fn_c_try_link "$LINENO"; then :
19389   ac_cv_lib_com_err_com_err=yes
19390 else
19391   ac_cv_lib_com_err_com_err=no
19392 fi
19393 rm -f core conftest.err conftest.$ac_objext \
19394     conftest$ac_exeext conftest.$ac_ext
19395 LIBS=$ac_check_lib_save_LIBS
19396 fi
19397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
19398 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
19399 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
19400   have_com_err=yes
19401 else
19402   have_com_err=no
19403 fi
19404
19405   if test $have_com_err = yes; then
19406     COM_ERRLIB=-lcom_err
19407     LIBS="$COM_ERRLIB $LIBS"
19408
19409 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
19410
19411   fi
19412   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
19413 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
19414 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
19415   $as_echo_n "(cached) " >&6
19416 else
19417   ac_check_lib_save_LIBS=$LIBS
19418 LIBS="-lcrypto  $LIBS"
19419 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19420 /* end confdefs.h.  */
19421
19422 /* Override any GCC internal prototype to avoid an error.
19423    Use char because int might match the return type of a GCC
19424    builtin and then its argument prototype would still apply.  */
19425 #ifdef __cplusplus
19426 extern "C"
19427 #endif
19428 char mit_des_cbc_encrypt ();
19429 int
19430 main ()
19431 {
19432 return mit_des_cbc_encrypt ();
19433   ;
19434   return 0;
19435 }
19436 _ACEOF
19437 if ac_fn_c_try_link "$LINENO"; then :
19438   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
19439 else
19440   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
19441 fi
19442 rm -f core conftest.err conftest.$ac_objext \
19443     conftest$ac_exeext conftest.$ac_ext
19444 LIBS=$ac_check_lib_save_LIBS
19445 fi
19446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
19447 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
19448 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
19449   have_crypto=yes
19450 else
19451   have_crypto=no
19452 fi
19453
19454   if test $have_crypto = yes; then
19455     CRYPTOLIB=-lcrypto
19456     LIBS="$CRYPTOLIB $LIBS"
19457
19458 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
19459
19460   fi
19461   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
19462 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
19463 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
19464   $as_echo_n "(cached) " >&6
19465 else
19466   ac_check_lib_save_LIBS=$LIBS
19467 LIBS="-lk5crypto  $LIBS"
19468 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19469 /* end confdefs.h.  */
19470
19471 /* Override any GCC internal prototype to avoid an error.
19472    Use char because int might match the return type of a GCC
19473    builtin and then its argument prototype would still apply.  */
19474 #ifdef __cplusplus
19475 extern "C"
19476 #endif
19477 char mit_des_cbc_encrypt ();
19478 int
19479 main ()
19480 {
19481 return mit_des_cbc_encrypt ();
19482   ;
19483   return 0;
19484 }
19485 _ACEOF
19486 if ac_fn_c_try_link "$LINENO"; then :
19487   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
19488 else
19489   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
19490 fi
19491 rm -f core conftest.err conftest.$ac_objext \
19492     conftest$ac_exeext conftest.$ac_ext
19493 LIBS=$ac_check_lib_save_LIBS
19494 fi
19495 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
19496 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
19497 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
19498   have_k5crypto=yes
19499 else
19500   have_k5crypto=no
19501 fi
19502
19503   if test $have_k5crypto = yes; then
19504     CRYPTOLIB=-lk5crypto
19505     LIBS="$CRYPTOLIB $LIBS"
19506
19507 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
19508
19509   fi
19510   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
19511 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
19512 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
19513   $as_echo_n "(cached) " >&6
19514 else
19515   ac_check_lib_save_LIBS=$LIBS
19516 LIBS="-lkrb5  $LIBS"
19517 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19518 /* end confdefs.h.  */
19519
19520 /* Override any GCC internal prototype to avoid an error.
19521    Use char because int might match the return type of a GCC
19522    builtin and then its argument prototype would still apply.  */
19523 #ifdef __cplusplus
19524 extern "C"
19525 #endif
19526 char krb5_init_context ();
19527 int
19528 main ()
19529 {
19530 return krb5_init_context ();
19531   ;
19532   return 0;
19533 }
19534 _ACEOF
19535 if ac_fn_c_try_link "$LINENO"; then :
19536   ac_cv_lib_krb5_krb5_init_context=yes
19537 else
19538   ac_cv_lib_krb5_krb5_init_context=no
19539 fi
19540 rm -f core conftest.err conftest.$ac_objext \
19541     conftest$ac_exeext conftest.$ac_ext
19542 LIBS=$ac_check_lib_save_LIBS
19543 fi
19544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
19545 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
19546 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
19547   have_krb5=yes
19548 else
19549   have_krb5=no
19550 fi
19551
19552   if test $have_krb5=yes; then
19553     KRB5LIB=-lkrb5
19554     LIBS="$KRB5LIB $LIBS"
19555
19556 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
19557
19558   fi
19559     if test "${with_kerberos5}" = no; then
19560     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
19561 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
19562 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
19563   $as_echo_n "(cached) " >&6
19564 else
19565   ac_check_lib_save_LIBS=$LIBS
19566 LIBS="-ldes425  $LIBS"
19567 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19568 /* end confdefs.h.  */
19569
19570 /* Override any GCC internal prototype to avoid an error.
19571    Use char because int might match the return type of a GCC
19572    builtin and then its argument prototype would still apply.  */
19573 #ifdef __cplusplus
19574 extern "C"
19575 #endif
19576 char des_cbc_encrypt ();
19577 int
19578 main ()
19579 {
19580 return des_cbc_encrypt ();
19581   ;
19582   return 0;
19583 }
19584 _ACEOF
19585 if ac_fn_c_try_link "$LINENO"; then :
19586   ac_cv_lib_des425_des_cbc_encrypt=yes
19587 else
19588   ac_cv_lib_des425_des_cbc_encrypt=no
19589 fi
19590 rm -f core conftest.err conftest.$ac_objext \
19591     conftest$ac_exeext conftest.$ac_ext
19592 LIBS=$ac_check_lib_save_LIBS
19593 fi
19594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
19595 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
19596 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
19597   have_des425=yes
19598 else
19599   have_des425=no
19600 fi
19601
19602     if test $have_des425 = yes; then
19603       DESLIB=-ldes425
19604       LIBS="$DESLIB $LIBS"
19605
19606 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
19607
19608     else
19609       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
19610 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
19611 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
19612   $as_echo_n "(cached) " >&6
19613 else
19614   ac_check_lib_save_LIBS=$LIBS
19615 LIBS="-ldes  $LIBS"
19616 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19617 /* end confdefs.h.  */
19618
19619 /* Override any GCC internal prototype to avoid an error.
19620    Use char because int might match the return type of a GCC
19621    builtin and then its argument prototype would still apply.  */
19622 #ifdef __cplusplus
19623 extern "C"
19624 #endif
19625 char des_cbc_encrypt ();
19626 int
19627 main ()
19628 {
19629 return des_cbc_encrypt ();
19630   ;
19631   return 0;
19632 }
19633 _ACEOF
19634 if ac_fn_c_try_link "$LINENO"; then :
19635   ac_cv_lib_des_des_cbc_encrypt=yes
19636 else
19637   ac_cv_lib_des_des_cbc_encrypt=no
19638 fi
19639 rm -f core conftest.err conftest.$ac_objext \
19640     conftest$ac_exeext conftest.$ac_ext
19641 LIBS=$ac_check_lib_save_LIBS
19642 fi
19643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
19644 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
19645 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
19646   have_des=yes
19647 else
19648   have_des=no
19649 fi
19650
19651       if test $have_des = yes; then
19652         DESLIB=-ldes
19653         LIBS="$DESLIB $LIBS"
19654
19655 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
19656
19657       fi
19658     fi
19659     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
19660 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
19661 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
19662   $as_echo_n "(cached) " >&6
19663 else
19664   ac_check_lib_save_LIBS=$LIBS
19665 LIBS="-lkrb4  $LIBS"
19666 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19667 /* end confdefs.h.  */
19668
19669 /* Override any GCC internal prototype to avoid an error.
19670    Use char because int might match the return type of a GCC
19671    builtin and then its argument prototype would still apply.  */
19672 #ifdef __cplusplus
19673 extern "C"
19674 #endif
19675 char krb_get_cred ();
19676 int
19677 main ()
19678 {
19679 return krb_get_cred ();
19680   ;
19681   return 0;
19682 }
19683 _ACEOF
19684 if ac_fn_c_try_link "$LINENO"; then :
19685   ac_cv_lib_krb4_krb_get_cred=yes
19686 else
19687   ac_cv_lib_krb4_krb_get_cred=no
19688 fi
19689 rm -f core conftest.err conftest.$ac_objext \
19690     conftest$ac_exeext conftest.$ac_ext
19691 LIBS=$ac_check_lib_save_LIBS
19692 fi
19693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
19694 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
19695 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
19696   have_krb4=yes
19697 else
19698   have_krb4=no
19699 fi
19700
19701     if test $have_krb4 = yes; then
19702       KRB4LIB=-lkrb4
19703       LIBS="$KRB4LIB $LIBS"
19704
19705 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
19706
19707     else
19708       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
19709 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
19710 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
19711   $as_echo_n "(cached) " >&6
19712 else
19713   ac_check_lib_save_LIBS=$LIBS
19714 LIBS="-lkrb  $LIBS"
19715 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19716 /* end confdefs.h.  */
19717
19718 /* Override any GCC internal prototype to avoid an error.
19719    Use char because int might match the return type of a GCC
19720    builtin and then its argument prototype would still apply.  */
19721 #ifdef __cplusplus
19722 extern "C"
19723 #endif
19724 char krb_get_cred ();
19725 int
19726 main ()
19727 {
19728 return krb_get_cred ();
19729   ;
19730   return 0;
19731 }
19732 _ACEOF
19733 if ac_fn_c_try_link "$LINENO"; then :
19734   ac_cv_lib_krb_krb_get_cred=yes
19735 else
19736   ac_cv_lib_krb_krb_get_cred=no
19737 fi
19738 rm -f core conftest.err conftest.$ac_objext \
19739     conftest$ac_exeext conftest.$ac_ext
19740 LIBS=$ac_check_lib_save_LIBS
19741 fi
19742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
19743 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
19744 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
19745   have_krb=yes
19746 else
19747   have_krb=no
19748 fi
19749
19750       if test $have_krb = yes; then
19751         KRB4LIB=-lkrb
19752         LIBS="$KRB4LIB $LIBS"
19753
19754 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
19755
19756       fi
19757     fi
19758   fi
19759
19760   if test "${with_kerberos5}" != no; then
19761     for ac_header in krb5.h
19762 do :
19763   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
19764 if test "x$ac_cv_header_krb5_h" = x""yes; then :
19765   cat >>confdefs.h <<_ACEOF
19766 #define HAVE_KRB5_H 1
19767 _ACEOF
19768  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
19769 "
19770 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
19771
19772 cat >>confdefs.h <<_ACEOF
19773 #define HAVE_KRB5_ERROR_TEXT 1
19774 _ACEOF
19775
19776
19777 fi
19778 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
19779 "
19780 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
19781
19782 cat >>confdefs.h <<_ACEOF
19783 #define HAVE_KRB5_ERROR_E_TEXT 1
19784 _ACEOF
19785
19786
19787 fi
19788
19789 fi
19790
19791 done
19792
19793   else
19794     for ac_header in des.h
19795 do :
19796   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
19797 if test "x$ac_cv_header_des_h" = x""yes; then :
19798   cat >>confdefs.h <<_ACEOF
19799 #define HAVE_DES_H 1
19800 _ACEOF
19801
19802 else
19803   for ac_header in kerberosIV/des.h
19804 do :
19805   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
19806 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
19807   cat >>confdefs.h <<_ACEOF
19808 #define HAVE_KERBEROSIV_DES_H 1
19809 _ACEOF
19810
19811 else
19812   for ac_header in kerberos/des.h
19813 do :
19814   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
19815 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
19816   cat >>confdefs.h <<_ACEOF
19817 #define HAVE_KERBEROS_DES_H 1
19818 _ACEOF
19819
19820 fi
19821
19822 done
19823
19824 fi
19825
19826 done
19827
19828 fi
19829
19830 done
19831
19832     for ac_header in krb.h
19833 do :
19834   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
19835 if test "x$ac_cv_header_krb_h" = x""yes; then :
19836   cat >>confdefs.h <<_ACEOF
19837 #define HAVE_KRB_H 1
19838 _ACEOF
19839
19840 else
19841   for ac_header in kerberosIV/krb.h
19842 do :
19843   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
19844 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
19845   cat >>confdefs.h <<_ACEOF
19846 #define HAVE_KERBEROSIV_KRB_H 1
19847 _ACEOF
19848
19849 else
19850   for ac_header in kerberos/krb.h
19851 do :
19852   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
19853 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
19854   cat >>confdefs.h <<_ACEOF
19855 #define HAVE_KERBEROS_KRB_H 1
19856 _ACEOF
19857
19858 fi
19859
19860 done
19861
19862 fi
19863
19864 done
19865
19866 fi
19867
19868 done
19869
19870   fi
19871   for ac_header in com_err.h
19872 do :
19873   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
19874 if test "x$ac_cv_header_com_err_h" = x""yes; then :
19875   cat >>confdefs.h <<_ACEOF
19876 #define HAVE_COM_ERR_H 1
19877 _ACEOF
19878
19879 fi
19880
19881 done
19882
19883 fi
19884
19885
19886
19887
19888
19889
19890
19891 # Solaris requires -lintl if you want strerror (which calls dgettext)
19892 # to return localized messages.
19893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dgettext in -lintl" >&5
19894 $as_echo_n "checking for dgettext in -lintl... " >&6; }
19895 if test "${ac_cv_lib_intl_dgettext+set}" = set; then :
19896   $as_echo_n "(cached) " >&6
19897 else
19898   ac_check_lib_save_LIBS=$LIBS
19899 LIBS="-lintl  $LIBS"
19900 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19901 /* end confdefs.h.  */
19902
19903 /* Override any GCC internal prototype to avoid an error.
19904    Use char because int might match the return type of a GCC
19905    builtin and then its argument prototype would still apply.  */
19906 #ifdef __cplusplus
19907 extern "C"
19908 #endif
19909 char dgettext ();
19910 int
19911 main ()
19912 {
19913 return dgettext ();
19914   ;
19915   return 0;
19916 }
19917 _ACEOF
19918 if ac_fn_c_try_link "$LINENO"; then :
19919   ac_cv_lib_intl_dgettext=yes
19920 else
19921   ac_cv_lib_intl_dgettext=no
19922 fi
19923 rm -f core conftest.err conftest.$ac_objext \
19924     conftest$ac_exeext conftest.$ac_ext
19925 LIBS=$ac_check_lib_save_LIBS
19926 fi
19927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_dgettext" >&5
19928 $as_echo "$ac_cv_lib_intl_dgettext" >&6; }
19929 if test "x$ac_cv_lib_intl_dgettext" = x""yes; then :
19930   cat >>confdefs.h <<_ACEOF
19931 #define HAVE_LIBINTL 1
19932 _ACEOF
19933
19934   LIBS="-lintl $LIBS"
19935
19936 fi
19937
19938
19939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
19940 $as_echo_n "checking whether localtime caches TZ... " >&6; }
19941 if test "${emacs_cv_localtime_cache+set}" = set; then :
19942   $as_echo_n "(cached) " >&6
19943 else
19944   if test x$ac_cv_func_tzset = xyes; then
19945 if test "$cross_compiling" = yes; then :
19946   # If we have tzset, assume the worst when cross-compiling.
19947 emacs_cv_localtime_cache=yes
19948 else
19949   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19950 /* end confdefs.h.  */
19951 #include <time.h>
19952 char TZ_GMT0[] = "TZ=GMT0";
19953 char TZ_PST8[] = "TZ=PST8";
19954 main()
19955 {
19956   time_t now = time ((time_t *) 0);
19957   int hour_GMT0, hour_unset;
19958   if (putenv (TZ_GMT0) != 0)
19959     exit (1);
19960   hour_GMT0 = localtime (&now)->tm_hour;
19961   unsetenv("TZ");
19962   hour_unset = localtime (&now)->tm_hour;
19963   if (putenv (TZ_PST8) != 0)
19964     exit (1);
19965   if (localtime (&now)->tm_hour == hour_GMT0)
19966     exit (1);
19967   unsetenv("TZ");
19968   if (localtime (&now)->tm_hour != hour_unset)
19969     exit (1);
19970   exit (0);
19971 }
19972 _ACEOF
19973 if ac_fn_c_try_run "$LINENO"; then :
19974   emacs_cv_localtime_cache=no
19975 else
19976   emacs_cv_localtime_cache=yes
19977 fi
19978 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19979   conftest.$ac_objext conftest.beam conftest.$ac_ext
19980 fi
19981
19982 else
19983         # If we lack tzset, report that localtime does not cache TZ,
19984         # since we can't invalidate the cache if we don't have tzset.
19985         emacs_cv_localtime_cache=no
19986 fi
19987 fi
19988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
19989 $as_echo "$emacs_cv_localtime_cache" >&6; }
19990 if test $emacs_cv_localtime_cache = yes; then
19991
19992 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
19993
19994 fi
19995
19996 if test "x$HAVE_TIMEVAL" = xyes; then
19997   for ac_func in gettimeofday
19998 do :
19999   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
20000 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
20001   cat >>confdefs.h <<_ACEOF
20002 #define HAVE_GETTIMEOFDAY 1
20003 _ACEOF
20004
20005 fi
20006 done
20007
20008   if test $ac_cv_func_gettimeofday = yes; then
20009     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
20010 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
20011 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
20012   $as_echo_n "(cached) " >&6
20013 else
20014   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20015 /* end confdefs.h.  */
20016
20017 #ifdef TIME_WITH_SYS_TIME
20018 #include <sys/time.h>
20019 #include <time.h>
20020 #else
20021 #ifdef HAVE_SYS_TIME_H
20022 #include <sys/time.h>
20023 #else
20024 #include <time.h>
20025 #endif
20026 #endif
20027 int
20028 main ()
20029 {
20030 struct timeval time;
20031        gettimeofday (&time, 0);
20032   ;
20033   return 0;
20034 }
20035 _ACEOF
20036 if ac_fn_c_try_compile "$LINENO"; then :
20037   emacs_cv_gettimeofday_two_arguments=yes
20038 else
20039   emacs_cv_gettimeofday_two_arguments=no
20040 fi
20041 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20042 fi
20043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
20044 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
20045     if test $emacs_cv_gettimeofday_two_arguments = no; then
20046
20047 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
20048
20049     fi
20050   fi
20051 fi
20052
20053 ok_so_far=yes
20054 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
20055 if test "x$ac_cv_func_socket" = x""yes; then :
20056
20057 else
20058   ok_so_far=no
20059 fi
20060
20061 if test $ok_so_far = yes; then
20062   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
20063 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
20064
20065 else
20066   ok_so_far=no
20067 fi
20068
20069
20070 fi
20071 if test $ok_so_far = yes; then
20072   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
20073 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
20074
20075 else
20076   ok_so_far=no
20077 fi
20078
20079
20080 fi
20081 if test $ok_so_far = yes; then
20082
20083 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
20084
20085 fi
20086
20087 if test -f /usr/lpp/X11/bin/smt.exp; then
20088
20089 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
20090
20091 fi
20092
20093 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
20094 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
20095 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
20096   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
20097 $as_echo "yes" >&6; }
20098
20099 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
20100
20101 else
20102   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20103 $as_echo "no" >&6; }
20104 fi
20105
20106 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
20107 if test "x$ac_cv_type_pid_t" = x""yes; then :
20108
20109 else
20110
20111 cat >>confdefs.h <<_ACEOF
20112 #define pid_t int
20113 _ACEOF
20114
20115 fi
20116
20117 for ac_header in vfork.h
20118 do :
20119   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
20120 if test "x$ac_cv_header_vfork_h" = x""yes; then :
20121   cat >>confdefs.h <<_ACEOF
20122 #define HAVE_VFORK_H 1
20123 _ACEOF
20124
20125 fi
20126
20127 done
20128
20129 for ac_func in fork vfork
20130 do :
20131   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
20132 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
20133 eval as_val=\$$as_ac_var
20134    if test "x$as_val" = x""yes; then :
20135   cat >>confdefs.h <<_ACEOF
20136 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
20137 _ACEOF
20138
20139 fi
20140 done
20141
20142 if test "x$ac_cv_func_fork" = xyes; then
20143   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
20144 $as_echo_n "checking for working fork... " >&6; }
20145 if test "${ac_cv_func_fork_works+set}" = set; then :
20146   $as_echo_n "(cached) " >&6
20147 else
20148   if test "$cross_compiling" = yes; then :
20149   ac_cv_func_fork_works=cross
20150 else
20151   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20152 /* end confdefs.h.  */
20153 $ac_includes_default
20154 int
20155 main ()
20156 {
20157
20158           /* By Ruediger Kuhlmann. */
20159           return fork () < 0;
20160
20161   ;
20162   return 0;
20163 }
20164 _ACEOF
20165 if ac_fn_c_try_run "$LINENO"; then :
20166   ac_cv_func_fork_works=yes
20167 else
20168   ac_cv_func_fork_works=no
20169 fi
20170 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20171   conftest.$ac_objext conftest.beam conftest.$ac_ext
20172 fi
20173
20174 fi
20175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
20176 $as_echo "$ac_cv_func_fork_works" >&6; }
20177
20178 else
20179   ac_cv_func_fork_works=$ac_cv_func_fork
20180 fi
20181 if test "x$ac_cv_func_fork_works" = xcross; then
20182   case $host in
20183     *-*-amigaos* | *-*-msdosdjgpp*)
20184       # Override, as these systems have only a dummy fork() stub
20185       ac_cv_func_fork_works=no
20186       ;;
20187     *)
20188       ac_cv_func_fork_works=yes
20189       ;;
20190   esac
20191   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
20192 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
20193 fi
20194 ac_cv_func_vfork_works=$ac_cv_func_vfork
20195 if test "x$ac_cv_func_vfork" = xyes; then
20196   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
20197 $as_echo_n "checking for working vfork... " >&6; }
20198 if test "${ac_cv_func_vfork_works+set}" = set; then :
20199   $as_echo_n "(cached) " >&6
20200 else
20201   if test "$cross_compiling" = yes; then :
20202   ac_cv_func_vfork_works=cross
20203 else
20204   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20205 /* end confdefs.h.  */
20206 /* Thanks to Paul Eggert for this test.  */
20207 $ac_includes_default
20208 #include <sys/wait.h>
20209 #ifdef HAVE_VFORK_H
20210 # include <vfork.h>
20211 #endif
20212 /* On some sparc systems, changes by the child to local and incoming
20213    argument registers are propagated back to the parent.  The compiler
20214    is told about this with #include <vfork.h>, but some compilers
20215    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
20216    static variable whose address is put into a register that is
20217    clobbered by the vfork.  */
20218 static void
20219 #ifdef __cplusplus
20220 sparc_address_test (int arg)
20221 # else
20222 sparc_address_test (arg) int arg;
20223 #endif
20224 {
20225   static pid_t child;
20226   if (!child) {
20227     child = vfork ();
20228     if (child < 0) {
20229       perror ("vfork");
20230       _exit(2);
20231     }
20232     if (!child) {
20233       arg = getpid();
20234       write(-1, "", 0);
20235       _exit (arg);
20236     }
20237   }
20238 }
20239
20240 int
20241 main ()
20242 {
20243   pid_t parent = getpid ();
20244   pid_t child;
20245
20246   sparc_address_test (0);
20247
20248   child = vfork ();
20249
20250   if (child == 0) {
20251     /* Here is another test for sparc vfork register problems.  This
20252        test uses lots of local variables, at least as many local
20253        variables as main has allocated so far including compiler
20254        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
20255        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
20256        reuse the register of parent for one of the local variables,
20257        since it will think that parent can't possibly be used any more
20258        in this routine.  Assigning to the local variable will thus
20259        munge parent in the parent process.  */
20260     pid_t
20261       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
20262       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
20263     /* Convince the compiler that p..p7 are live; otherwise, it might
20264        use the same hardware register for all 8 local variables.  */
20265     if (p != p1 || p != p2 || p != p3 || p != p4
20266         || p != p5 || p != p6 || p != p7)
20267       _exit(1);
20268
20269     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
20270        from child file descriptors.  If the child closes a descriptor
20271        before it execs or exits, this munges the parent's descriptor
20272        as well.  Test for this by closing stdout in the child.  */
20273     _exit(close(fileno(stdout)) != 0);
20274   } else {
20275     int status;
20276     struct stat st;
20277
20278     while (wait(&status) != child)
20279       ;
20280     return (
20281          /* Was there some problem with vforking?  */
20282          child < 0
20283
20284          /* Did the child fail?  (This shouldn't happen.)  */
20285          || status
20286
20287          /* Did the vfork/compiler bug occur?  */
20288          || parent != getpid()
20289
20290          /* Did the file descriptor bug occur?  */
20291          || fstat(fileno(stdout), &st) != 0
20292          );
20293   }
20294 }
20295 _ACEOF
20296 if ac_fn_c_try_run "$LINENO"; then :
20297   ac_cv_func_vfork_works=yes
20298 else
20299   ac_cv_func_vfork_works=no
20300 fi
20301 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20302   conftest.$ac_objext conftest.beam conftest.$ac_ext
20303 fi
20304
20305 fi
20306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
20307 $as_echo "$ac_cv_func_vfork_works" >&6; }
20308
20309 fi;
20310 if test "x$ac_cv_func_fork_works" = xcross; then
20311   ac_cv_func_vfork_works=$ac_cv_func_vfork
20312   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
20313 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
20314 fi
20315
20316 if test "x$ac_cv_func_vfork_works" = xyes; then
20317
20318 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
20319
20320 else
20321
20322 $as_echo "#define vfork fork" >>confdefs.h
20323
20324 fi
20325 if test "x$ac_cv_func_fork_works" = xyes; then
20326
20327 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
20328
20329 fi
20330
20331
20332 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
20333 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
20334 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
20335   $as_echo_n "(cached) " >&6
20336 else
20337   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20338 /* end confdefs.h.  */
20339 #include <langinfo.h>
20340 int
20341 main ()
20342 {
20343 char* cs = nl_langinfo(CODESET);
20344   ;
20345   return 0;
20346 }
20347 _ACEOF
20348 if ac_fn_c_try_link "$LINENO"; then :
20349   emacs_cv_langinfo_codeset=yes
20350 else
20351   emacs_cv_langinfo_codeset=no
20352 fi
20353 rm -f core conftest.err conftest.$ac_objext \
20354     conftest$ac_exeext conftest.$ac_ext
20355
20356 fi
20357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
20358 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
20359 if test $emacs_cv_langinfo_codeset = yes; then
20360
20361 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
20362
20363 fi
20364
20365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
20366 $as_echo_n "checking for mbstate_t... " >&6; }
20367 if test "${ac_cv_type_mbstate_t+set}" = set; then :
20368   $as_echo_n "(cached) " >&6
20369 else
20370   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20371 /* end confdefs.h.  */
20372 $ac_includes_default
20373 #           include <wchar.h>
20374 int
20375 main ()
20376 {
20377 mbstate_t x; return sizeof x;
20378   ;
20379   return 0;
20380 }
20381 _ACEOF
20382 if ac_fn_c_try_compile "$LINENO"; then :
20383   ac_cv_type_mbstate_t=yes
20384 else
20385   ac_cv_type_mbstate_t=no
20386 fi
20387 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20388 fi
20389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
20390 $as_echo "$ac_cv_type_mbstate_t" >&6; }
20391    if test $ac_cv_type_mbstate_t = yes; then
20392
20393 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
20394
20395    else
20396
20397 $as_echo "#define mbstate_t int" >>confdefs.h
20398
20399    fi
20400
20401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
20402 $as_echo_n "checking for C restricted array declarations... " >&6; }
20403 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
20404   $as_echo_n "(cached) " >&6
20405 else
20406   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20407 /* end confdefs.h.  */
20408 void fred (int x[__restrict]);
20409 int
20410 main ()
20411 {
20412
20413   ;
20414   return 0;
20415 }
20416 _ACEOF
20417 if ac_fn_c_try_compile "$LINENO"; then :
20418   emacs_cv_c_restrict_arr=yes
20419 else
20420   emacs_cv_c_restrict_arr=no
20421 fi
20422 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20423 fi
20424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
20425 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
20426 if test "$emacs_cv_c_restrict_arr" = yes; then
20427
20428 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
20429
20430 fi
20431
20432
20433
20434 # Set up the CFLAGS for real compilation, so we can substitute it.
20435 CFLAGS="$REAL_CFLAGS"
20436 CPPFLAGS="$REAL_CPPFLAGS"
20437
20438 ## Hack to detect a buggy GCC version.
20439 if test "x$GCC" = xyes \
20440    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
20441    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
20442    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
20443    as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
20444 fi
20445
20446 version=$PACKAGE_VERSION
20447
20448 ### Specify what sort of things we'll be editing into Makefile and config.h.
20449 ### Use configuration here uncanonicalized to avoid exceeding size limits.
20450
20451
20452 ## Unused?
20453
20454
20455
20456
20457
20458
20459
20460
20461
20462
20463
20464
20465
20466
20467
20468
20469
20470
20471
20472
20473 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
20474 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
20475 ## end of LIBX_BASE, but nothing ever set it.
20476
20477
20478
20479
20480 ## Used in lwlib/Makefile.in.
20481
20482 if test -n "${machfile}"; then
20483   M_FILE="\$(srcdir)/${machfile}"
20484 else
20485   M_FILE=
20486 fi
20487 S_FILE="\$(srcdir)/${opsysfile}"
20488
20489
20490
20491
20492
20493
20494
20495
20496
20497
20498 cat >>confdefs.h <<_ACEOF
20499 #define EMACS_CONFIGURATION "${canonical}"
20500 _ACEOF
20501
20502
20503 cat >>confdefs.h <<_ACEOF
20504 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
20505 _ACEOF
20506
20507 if test -n "$machfile"; then
20508
20509 cat >>confdefs.h <<_ACEOF
20510 #define config_machfile "${machfile}"
20511 _ACEOF
20512
20513 fi
20514
20515 cat >>confdefs.h <<_ACEOF
20516 #define config_opsysfile "${opsysfile}"
20517 _ACEOF
20518
20519
20520 XMENU_OBJ=
20521 XOBJ=
20522 FONT_OBJ=
20523 if test "${HAVE_X_WINDOWS}" = "yes" ; then
20524
20525 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
20526
20527   XMENU_OBJ=xmenu.o
20528   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
20529   FONT_OBJ=xfont.o
20530   if test "$HAVE_XFT" = "yes"; then
20531     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
20532   elif test "$HAVE_FREETYPE" = "yes"; then
20533     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
20534   fi
20535
20536 fi
20537
20538
20539
20540
20541 WIDGET_OBJ=
20542 MOTIF_LIBW=
20543 if test "${USE_X_TOOLKIT}" != "none" ; then
20544   WIDGET_OBJ=widget.o
20545
20546 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
20547
20548   if test "${USE_X_TOOLKIT}" = "LUCID"; then
20549
20550 $as_echo "#define USE_LUCID 1" >>confdefs.h
20551
20552   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
20553
20554 $as_echo "#define USE_MOTIF 1" >>confdefs.h
20555
20556     MOTIF_LIBW=-lXm
20557     case "$opsys" in
20558       gnu-linux)
20559         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
20560         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
20561         ;;
20562
20563       unixware)
20564         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
20565         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
20566         MOTIF_LIBW="MOTIF_LIBW -lXimp"
20567         ;;
20568
20569       aix4-2)
20570         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
20571         MOTIF_LIBW="$MOTIF_LIBW -li18n"
20572         ;;
20573     esac
20574     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
20575   fi
20576 fi
20577
20578
20579 TOOLKIT_LIBW=
20580 case "$USE_X_TOOLKIT" in
20581   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
20582   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
20583   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
20584 esac
20585
20586
20587 if test "$USE_X_TOOLKIT" = "none"; then
20588   LIBXT_OTHER="\$(LIBXSM)"
20589   OLDXMENU_TARGET="really-oldXMenu"
20590 else
20591   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
20592   OLDXMENU_TARGET="really-lwlib"
20593 fi
20594
20595
20596 ## The X Menu stuff is present in the X10 distribution, but missing
20597 ## from X11.  If we have X10, just use the installed library;
20598 ## otherwise, use our own copy.
20599 if test "${HAVE_X11}" = "yes" ; then
20600
20601 $as_echo "#define HAVE_X11 1" >>confdefs.h
20602
20603
20604   if test "$USE_X_TOOLKIT" = "none"; then
20605     OLDXMENU="\${oldXMenudir}/libXMenu11.a"
20606   else
20607     OLDXMENU="\${lwlibdir}/liblw.a"
20608   fi
20609   LIBXMENU="\$(OLDXMENU)"
20610   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
20611   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
20612 else
20613   ## For a syntactically valid Makefile; not actually used for anything.
20614   ## See comments in src/Makefile.in.
20615   OLDXMENU=nothing
20616   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
20617   if test "${HAVE_X_WINDOWS}" = "yes"; then
20618     LIBXMENU="-lXMenu"
20619   else
20620     LIBXMENU=
20621   fi
20622   LIBX_OTHER=
20623   OLDXMENU_DEPS=
20624 fi
20625
20626 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
20627   OLDXMENU_TARGET=
20628   OLDXMENU=nothing
20629   LIBXMENU=
20630   OLDXMENU_DEPS=
20631 fi
20632
20633
20634
20635
20636
20637
20638
20639 if test "${HAVE_MENUS}" = "yes" ; then
20640
20641 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
20642
20643 fi
20644
20645 if test "${GNU_MALLOC}" = "yes" ; then
20646
20647 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
20648
20649 fi
20650
20651 RALLOC_OBJ=
20652 if test "${REL_ALLOC}" = "yes" ; then
20653
20654 $as_echo "#define REL_ALLOC 1" >>confdefs.h
20655
20656
20657   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
20658 fi
20659
20660
20661 if test "$opsys" = "cygwin"; then
20662   CYGWIN_OBJ="sheap.o"
20663   ## Cygwin differs because of its unexec().
20664   PRE_ALLOC_OBJ=
20665   POST_ALLOC_OBJ=lastfile.o
20666 else
20667   CYGWIN_OBJ=
20668   PRE_ALLOC_OBJ=lastfile.o
20669   POST_ALLOC_OBJ=
20670 fi
20671
20672
20673
20674
20675
20676 case "$opsys" in
20677   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
20678
20679   darwin)
20680    ## The -headerpad option tells ld (see man page) to leave room at the
20681    ## end of the header for adding load commands.  Needed for dumping.
20682    ## 0x690 is the total size of 30 segment load commands (at 56
20683    ## each); under Cocoa 31 commands are required.
20684    if test "$HAVE_NS" = "yes"; then
20685      libs_nsgui="-framework AppKit"
20686      headerpad_extra=6C8
20687    else
20688      libs_nsgui=
20689      headerpad_extra=690
20690    fi
20691    LD_SWITCH_SYSTEM_TEMACS="-prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
20692
20693    ## This is here because src/Makefile.in did some extra fiddling around
20694    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
20695    ##   #ifndef LD_SWITCH_SYSTEM
20696    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
20697    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
20698    ## not using gcc, darwin system not on an alpha (ie darwin, since
20699    ## darwin + alpha does not occur).
20700    ## Because this was done in src/Makefile.in, the resulting part of
20701    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
20702    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
20703    ## rather than LD_SWITCH_SYSTEM.
20704    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
20705      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
20706    ;;
20707
20708   ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time.
20709   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at
20710   ## the point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_AUX
20711   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
20712   ## had different values in configure (in ac_link) and src/Makefile.in.
20713   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
20714   gnu-linux) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_AUX)" ;;
20715
20716   *) LD_SWITCH_SYSTEM_TEMACS= ;;
20717 esac
20718
20719 if test "$NS_IMPL_GNUSTEP" = "yes"; then
20720   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
20721 fi
20722
20723
20724
20725
20726 LD_FIRSTFLAG=
20727 ORDINARY_LINK=
20728 case "$opsys" in
20729   ## gnu: GNU needs its own crt0.
20730   aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
20731
20732   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
20733   ## library search parth, i.e. it won't search /usr/lib for libc and
20734   ## friends.  Using -nostartfiles instead avoids this problem, and
20735   ## will also work on earlier NetBSD releases.
20736   netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
20737
20738   ## macpcc: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
20739   ##   MkLinux/LinuxPPC needs this.
20740   ## ibms390x only supports opsys = gnu-linux so it can be added here.
20741   gnu-*)
20742     case "$machine" in
20743       macppc|ibms390x) LD_FIRSTFLAG="-nostdlib" ;;
20744     esac
20745     ;;
20746 esac
20747
20748
20749 if test "x$ORDINARY_LINK" = "xyes"; then
20750
20751   LD_FIRSTFLAG=""
20752
20753 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
20754
20755
20756 ## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
20757 ## freebsd, gnu-* not on macppc|ibms390x.
20758 elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
20759
20760   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
20761   ## places that are difficult to figure out at make time.  Fortunately,
20762   ## these same versions allow you to pass arbitrary flags on to the
20763   ## linker, so there is no reason not to use it as a linker.
20764   ##
20765   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
20766   ## searching for libraries in its internal directories, so we have to
20767   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
20768   LD_FIRSTFLAG="-nostdlib"
20769 fi
20770
20771 ## FIXME? What setting of EDIT_LDFLAGS should this have?
20772 test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic"
20773
20774
20775
20776
20777 ## FIXME? The logic here is not precisely the same as that above.
20778 ## There is no check here for a pre-defined LD_FIRSTFLAG.
20779 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
20780 LIB_GCC=
20781 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
20782
20783   case "$opsys" in
20784     freebsd|netbsd|openbsd) LIB_GCC= ;;
20785
20786     gnu-*)
20787       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
20788       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
20789       case $host_cpu in
20790       arm*)
20791         LIB_GCC="-lgcc_s"
20792         ;;
20793       *)
20794         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
20795         ## immediately undefine it again and redefine it to empty.
20796         ## Was the C_SWITCH_X_SITE part really necessary?
20797 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
20798         LIB_GCC=
20799         ;;
20800       esac
20801       ;;
20802
20803     ## Ask GCC where to find libgcc.a.
20804     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
20805   esac
20806 fi
20807
20808
20809 ## If we're using X11/GNUstep, define some consequences.
20810 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
20811
20812 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
20813
20814
20815 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
20816
20817 fi
20818
20819
20820
20821
20822 #### Report on what we decided to do.
20823 #### Report GTK as a toolkit, even if it doesn't use Xt.
20824 #### It makes printing result more understandable as using GTK sets
20825 #### toolkit_scroll_bars to yes by default.
20826 if test "${HAVE_GTK}" = "yes"; then
20827   USE_X_TOOLKIT=GTK
20828 fi
20829
20830 and_machfile=
20831 if test -n "$machfile"; then
20832   and_machfile=" and \`${machfile}'"
20833 fi
20834
20835 echo "
20836 Configured for \`${canonical}'.
20837
20838   Where should the build process find the source code?    ${srcdir}
20839   What operating system and machine description files should Emacs use?
20840         \`${opsysfile}'${and_machfile}
20841   What compiler should emacs be built with?               ${CC} ${CFLAGS}
20842   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
20843   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
20844   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
20845   What window system should Emacs use?                    ${window_system}
20846   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
20847
20848 if test -n "${x_includes}"; then
20849 echo "  Where do we find X Windows header files?                ${x_includes}"
20850 else
20851 echo "  Where do we find X Windows header files?                Standard dirs"
20852 fi
20853 if test -n "${x_libraries}"; then
20854 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
20855 else
20856 echo "  Where do we find X Windows libraries?                   Standard dirs"
20857 fi
20858
20859 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
20860 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
20861 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
20862 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
20863 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
20864 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
20865 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
20866 echo "  Does Emacs use imagemagick?                             ${HAVE_IMAGEMAGICK}"
20867
20868 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
20869 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
20870 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
20871 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
20872 echo "  Does Emacs use -lgnutls (2.6.x or higher)?              ${HAVE_GNUTLS}"
20873 echo "  Does Emacs use -lxml2?                                  ${HAVE_LIBXML2}"
20874
20875 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
20876 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
20877 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
20878 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
20879
20880 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
20881 echo
20882
20883 if test $USE_XASSERTS = yes; then
20884    echo "  Compiling with asserts turned on."
20885    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
20886 fi
20887
20888 echo
20889
20890 if test "$HAVE_NS" = "yes"; then
20891    echo
20892    echo "You must run \"make install\" in order to test the built application.
20893 The installed application will go to nextstep/Emacs.app and can be
20894 run or moved from there."
20895    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
20896       echo "The application will be fully self-contained."
20897     else
20898       echo "The lisp resources for the application will be installed under ${prefix}.
20899 You may need to run \"make install\" with sudo.  The application will fail
20900 to run if these resources are not installed."
20901    fi
20902    echo
20903 fi
20904
20905
20906 # Remove any trailing slashes in these variables.
20907 test "${prefix}" != NONE &&
20908   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
20909 test "${exec_prefix}" != NONE &&
20910   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
20911
20912 ac_config_files="$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"
20913
20914
20915 if test -f $srcdir/test/automated/Makefile.in; then
20916   OPT_MAKEFILES_IN=test/automated/Makefile.in
20917   ac_config_files="$ac_config_files test/automated/Makefile"
20918
20919 else
20920   OPT_MAKEFILES_IN=
20921 fi
20922
20923
20924 ac_config_commands="$ac_config_commands mkdirs"
20925
20926
20927 ac_config_commands="$ac_config_commands epaths"
20928
20929
20930 ac_config_commands="$ac_config_commands gdbinit"
20931
20932
20933 cat >confcache <<\_ACEOF
20934 # This file is a shell script that caches the results of configure
20935 # tests run on this system so they can be shared between configure
20936 # scripts and configure runs, see configure's option --config-cache.
20937 # It is not useful on other systems.  If it contains results you don't
20938 # want to keep, you may remove or edit it.
20939 #
20940 # config.status only pays attention to the cache file if you give it
20941 # the --recheck option to rerun configure.
20942 #
20943 # `ac_cv_env_foo' variables (set or unset) will be overridden when
20944 # loading this file, other *unset* `ac_cv_foo' will be assigned the
20945 # following values.
20946
20947 _ACEOF
20948
20949 # The following way of writing the cache mishandles newlines in values,
20950 # but we know of no workaround that is simple, portable, and efficient.
20951 # So, we kill variables containing newlines.
20952 # Ultrix sh set writes to stderr and can't be redirected directly,
20953 # and sets the high bit in the cache file unless we assign to the vars.
20954 (
20955   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
20956     eval ac_val=\$$ac_var
20957     case $ac_val in #(
20958     *${as_nl}*)
20959       case $ac_var in #(
20960       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
20961 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
20962       esac
20963       case $ac_var in #(
20964       _ | IFS | as_nl) ;; #(
20965       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
20966       *) { eval $ac_var=; unset $ac_var;} ;;
20967       esac ;;
20968     esac
20969   done
20970
20971   (set) 2>&1 |
20972     case $as_nl`(ac_space=' '; set) 2>&1` in #(
20973     *${as_nl}ac_space=\ *)
20974       # `set' does not quote correctly, so add quotes: double-quote
20975       # substitution turns \\\\ into \\, and sed turns \\ into \.
20976       sed -n \
20977         "s/'/'\\\\''/g;
20978           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
20979       ;; #(
20980     *)
20981       # `set' quotes correctly as required by POSIX, so do not add quotes.
20982       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
20983       ;;
20984     esac |
20985     sort
20986 ) |
20987   sed '
20988      /^ac_cv_env_/b end
20989      t clear
20990      :clear
20991      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
20992      t end
20993      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
20994      :end' >>confcache
20995 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
20996   if test -w "$cache_file"; then
20997     test "x$cache_file" != "x/dev/null" &&
20998       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
20999 $as_echo "$as_me: updating cache $cache_file" >&6;}
21000     cat confcache >$cache_file
21001   else
21002     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
21003 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
21004   fi
21005 fi
21006 rm -f confcache
21007
21008 test "x$prefix" = xNONE && prefix=$ac_default_prefix
21009 # Let make expand exec_prefix.
21010 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
21011
21012 DEFS=-DHAVE_CONFIG_H
21013
21014 ac_libobjs=
21015 ac_ltlibobjs=
21016 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
21017   # 1. Remove the extension, and $U if already installed.
21018   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
21019   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
21020   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
21021   #    will be set to the directory where LIBOBJS objects are built.
21022   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
21023   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
21024 done
21025 LIBOBJS=$ac_libobjs
21026
21027 LTLIBOBJS=$ac_ltlibobjs
21028
21029
21030  if test -n "$EXEEXT"; then
21031   am__EXEEXT_TRUE=
21032   am__EXEEXT_FALSE='#'
21033 else
21034   am__EXEEXT_TRUE='#'
21035   am__EXEEXT_FALSE=
21036 fi
21037
21038 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
21039   as_fn_error "conditional \"AMDEP\" was never defined.
21040 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21041 fi
21042 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
21043   as_fn_error "conditional \"am__fastdepCC\" was never defined.
21044 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21045 fi
21046
21047 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
21048   as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
21049 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21050 fi
21051
21052 if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
21053   as_fn_error "conditional \"GL_GENERATE_STDINT_H\" was never defined.
21054 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21055 fi
21056 if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
21057   as_fn_error "conditional \"GL_GENERATE_STDARG_H\" was never defined.
21058 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21059 fi
21060 if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
21061   as_fn_error "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
21062 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21063 fi
21064 if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
21065   as_fn_error "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
21066 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21067 fi
21068 if test -z "${gl_GNULIB_ENABLED_dosname_TRUE}" && test -z "${gl_GNULIB_ENABLED_dosname_FALSE}"; then
21069   as_fn_error "conditional \"gl_GNULIB_ENABLED_dosname\" was never defined.
21070 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21071 fi
21072 if test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE}" && test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE}"; then
21073   as_fn_error "conditional \"gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36\" was never defined.
21074 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21075 fi
21076 if test -z "${gl_GNULIB_ENABLED_stat_TRUE}" && test -z "${gl_GNULIB_ENABLED_stat_FALSE}"; then
21077   as_fn_error "conditional \"gl_GNULIB_ENABLED_stat\" was never defined.
21078 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21079 fi
21080 if test -z "${gl_GNULIB_ENABLED_strtoull_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoull_FALSE}"; then
21081   as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoull\" was never defined.
21082 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21083 fi
21084 if test -z "${gl_GNULIB_ENABLED_verify_TRUE}" && test -z "${gl_GNULIB_ENABLED_verify_FALSE}"; then
21085   as_fn_error "conditional \"gl_GNULIB_ENABLED_verify\" was never defined.
21086 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21087 fi
21088
21089     gl_libobjs=
21090     gl_ltlibobjs=
21091     if test -n "$gl_LIBOBJS"; then
21092       # Remove the extension.
21093       sed_drop_objext='s/\.o$//;s/\.obj$//'
21094       for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
21095         gl_libobjs="$gl_libobjs $i.$ac_objext"
21096         gl_ltlibobjs="$gl_ltlibobjs $i.lo"
21097       done
21098     fi
21099     gl_LIBOBJS=$gl_libobjs
21100
21101     gl_LTLIBOBJS=$gl_ltlibobjs
21102
21103
21104
21105     gltests_libobjs=
21106     gltests_ltlibobjs=
21107     if test -n "$gltests_LIBOBJS"; then
21108       # Remove the extension.
21109       sed_drop_objext='s/\.o$//;s/\.obj$//'
21110       for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
21111         gltests_libobjs="$gltests_libobjs $i.$ac_objext"
21112         gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
21113       done
21114     fi
21115     gltests_LIBOBJS=$gltests_libobjs
21116
21117     gltests_LTLIBOBJS=$gltests_ltlibobjs
21118
21119
21120
21121 : ${CONFIG_STATUS=./config.status}
21122 ac_write_fail=0
21123 ac_clean_files_save=$ac_clean_files
21124 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
21125 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
21126 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
21127 as_write_fail=0
21128 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
21129 #! $SHELL
21130 # Generated by $as_me.
21131 # Run this file to recreate the current configuration.
21132 # Compiler output produced by configure, useful for debugging
21133 # configure, is in config.log if it exists.
21134
21135 debug=false
21136 ac_cs_recheck=false
21137 ac_cs_silent=false
21138
21139 SHELL=\${CONFIG_SHELL-$SHELL}
21140 export SHELL
21141 _ASEOF
21142 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
21143 ## -------------------- ##
21144 ## M4sh Initialization. ##
21145 ## -------------------- ##
21146
21147 # Be more Bourne compatible
21148 DUALCASE=1; export DUALCASE # for MKS sh
21149 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
21150   emulate sh
21151   NULLCMD=:
21152   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
21153   # is contrary to our usage.  Disable this feature.
21154   alias -g '${1+"$@"}'='"$@"'
21155   setopt NO_GLOB_SUBST
21156 else
21157   case `(set -o) 2>/dev/null` in #(
21158   *posix*) :
21159     set -o posix ;; #(
21160   *) :
21161      ;;
21162 esac
21163 fi
21164
21165
21166 as_nl='
21167 '
21168 export as_nl
21169 # Printing a long string crashes Solaris 7 /usr/bin/printf.
21170 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
21171 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
21172 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
21173 # Prefer a ksh shell builtin over an external printf program on Solaris,
21174 # but without wasting forks for bash or zsh.
21175 if test -z "$BASH_VERSION$ZSH_VERSION" \
21176     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
21177   as_echo='print -r --'
21178   as_echo_n='print -rn --'
21179 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
21180   as_echo='printf %s\n'
21181   as_echo_n='printf %s'
21182 else
21183   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
21184     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
21185     as_echo_n='/usr/ucb/echo -n'
21186   else
21187     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
21188     as_echo_n_body='eval
21189       arg=$1;
21190       case $arg in #(
21191       *"$as_nl"*)
21192         expr "X$arg" : "X\\(.*\\)$as_nl";
21193         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
21194       esac;
21195       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
21196     '
21197     export as_echo_n_body
21198     as_echo_n='sh -c $as_echo_n_body as_echo'
21199   fi
21200   export as_echo_body
21201   as_echo='sh -c $as_echo_body as_echo'
21202 fi
21203
21204 # The user is always right.
21205 if test "${PATH_SEPARATOR+set}" != set; then
21206   PATH_SEPARATOR=:
21207   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
21208     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
21209       PATH_SEPARATOR=';'
21210   }
21211 fi
21212
21213
21214 # IFS
21215 # We need space, tab and new line, in precisely that order.  Quoting is
21216 # there to prevent editors from complaining about space-tab.
21217 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
21218 # splitting by setting IFS to empty value.)
21219 IFS=" ""        $as_nl"
21220
21221 # Find who we are.  Look in the path if we contain no directory separator.
21222 case $0 in #((
21223   *[\\/]* ) as_myself=$0 ;;
21224   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21225 for as_dir in $PATH
21226 do
21227   IFS=$as_save_IFS
21228   test -z "$as_dir" && as_dir=.
21229     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
21230   done
21231 IFS=$as_save_IFS
21232
21233      ;;
21234 esac
21235 # We did not find ourselves, most probably we were run as `sh COMMAND'
21236 # in which case we are not to be found in the path.
21237 if test "x$as_myself" = x; then
21238   as_myself=$0
21239 fi
21240 if test ! -f "$as_myself"; then
21241   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
21242   exit 1
21243 fi
21244
21245 # Unset variables that we do not need and which cause bugs (e.g. in
21246 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
21247 # suppresses any "Segmentation fault" message there.  '((' could
21248 # trigger a bug in pdksh 5.2.14.
21249 for as_var in BASH_ENV ENV MAIL MAILPATH
21250 do eval test x\${$as_var+set} = xset \
21251   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
21252 done
21253 PS1='$ '
21254 PS2='> '
21255 PS4='+ '
21256
21257 # NLS nuisances.
21258 LC_ALL=C
21259 export LC_ALL
21260 LANGUAGE=C
21261 export LANGUAGE
21262
21263 # CDPATH.
21264 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
21265
21266
21267 # as_fn_error ERROR [LINENO LOG_FD]
21268 # ---------------------------------
21269 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
21270 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
21271 # script with status $?, using 1 if that was 0.
21272 as_fn_error ()
21273 {
21274   as_status=$?; test $as_status -eq 0 && as_status=1
21275   if test "$3"; then
21276     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
21277     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
21278   fi
21279   $as_echo "$as_me: error: $1" >&2
21280   as_fn_exit $as_status
21281 } # as_fn_error
21282
21283
21284 # as_fn_set_status STATUS
21285 # -----------------------
21286 # Set $? to STATUS, without forking.
21287 as_fn_set_status ()
21288 {
21289   return $1
21290 } # as_fn_set_status
21291
21292 # as_fn_exit STATUS
21293 # -----------------
21294 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
21295 as_fn_exit ()
21296 {
21297   set +e
21298   as_fn_set_status $1
21299   exit $1
21300 } # as_fn_exit
21301
21302 # as_fn_unset VAR
21303 # ---------------
21304 # Portably unset VAR.
21305 as_fn_unset ()
21306 {
21307   { eval $1=; unset $1;}
21308 }
21309 as_unset=as_fn_unset
21310 # as_fn_append VAR VALUE
21311 # ----------------------
21312 # Append the text in VALUE to the end of the definition contained in VAR. Take
21313 # advantage of any shell optimizations that allow amortized linear growth over
21314 # repeated appends, instead of the typical quadratic growth present in naive
21315 # implementations.
21316 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
21317   eval 'as_fn_append ()
21318   {
21319     eval $1+=\$2
21320   }'
21321 else
21322   as_fn_append ()
21323   {
21324     eval $1=\$$1\$2
21325   }
21326 fi # as_fn_append
21327
21328 # as_fn_arith ARG...
21329 # ------------------
21330 # Perform arithmetic evaluation on the ARGs, and store the result in the
21331 # global $as_val. Take advantage of shells that can avoid forks. The arguments
21332 # must be portable across $(()) and expr.
21333 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
21334   eval 'as_fn_arith ()
21335   {
21336     as_val=$(( $* ))
21337   }'
21338 else
21339   as_fn_arith ()
21340   {
21341     as_val=`expr "$@" || test $? -eq 1`
21342   }
21343 fi # as_fn_arith
21344
21345
21346 if expr a : '\(a\)' >/dev/null 2>&1 &&
21347    test "X`expr 00001 : '.*\(...\)'`" = X001; then
21348   as_expr=expr
21349 else
21350   as_expr=false
21351 fi
21352
21353 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
21354   as_basename=basename
21355 else
21356   as_basename=false
21357 fi
21358
21359 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
21360   as_dirname=dirname
21361 else
21362   as_dirname=false
21363 fi
21364
21365 as_me=`$as_basename -- "$0" ||
21366 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
21367          X"$0" : 'X\(//\)$' \| \
21368          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
21369 $as_echo X/"$0" |
21370     sed '/^.*\/\([^/][^/]*\)\/*$/{
21371             s//\1/
21372             q
21373           }
21374           /^X\/\(\/\/\)$/{
21375             s//\1/
21376             q
21377           }
21378           /^X\/\(\/\).*/{
21379             s//\1/
21380             q
21381           }
21382           s/.*/./; q'`
21383
21384 # Avoid depending upon Character Ranges.
21385 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
21386 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
21387 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
21388 as_cr_digits='0123456789'
21389 as_cr_alnum=$as_cr_Letters$as_cr_digits
21390
21391 ECHO_C= ECHO_N= ECHO_T=
21392 case `echo -n x` in #(((((
21393 -n*)
21394   case `echo 'xy\c'` in
21395   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
21396   xy)  ECHO_C='\c';;
21397   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
21398        ECHO_T=' ';;
21399   esac;;
21400 *)
21401   ECHO_N='-n';;
21402 esac
21403
21404 rm -f conf$$ conf$$.exe conf$$.file
21405 if test -d conf$$.dir; then
21406   rm -f conf$$.dir/conf$$.file
21407 else
21408   rm -f conf$$.dir
21409   mkdir conf$$.dir 2>/dev/null
21410 fi
21411 if (echo >conf$$.file) 2>/dev/null; then
21412   if ln -s conf$$.file conf$$ 2>/dev/null; then
21413     as_ln_s='ln -s'
21414     # ... but there are two gotchas:
21415     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
21416     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
21417     # In both cases, we have to default to `cp -p'.
21418     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
21419       as_ln_s='cp -p'
21420   elif ln conf$$.file conf$$ 2>/dev/null; then
21421     as_ln_s=ln
21422   else
21423     as_ln_s='cp -p'
21424   fi
21425 else
21426   as_ln_s='cp -p'
21427 fi
21428 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
21429 rmdir conf$$.dir 2>/dev/null
21430
21431
21432 # as_fn_mkdir_p
21433 # -------------
21434 # Create "$as_dir" as a directory, including parents if necessary.
21435 as_fn_mkdir_p ()
21436 {
21437
21438   case $as_dir in #(
21439   -*) as_dir=./$as_dir;;
21440   esac
21441   test -d "$as_dir" || eval $as_mkdir_p || {
21442     as_dirs=
21443     while :; do
21444       case $as_dir in #(
21445       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
21446       *) as_qdir=$as_dir;;
21447       esac
21448       as_dirs="'$as_qdir' $as_dirs"
21449       as_dir=`$as_dirname -- "$as_dir" ||
21450 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
21451          X"$as_dir" : 'X\(//\)[^/]' \| \
21452          X"$as_dir" : 'X\(//\)$' \| \
21453          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
21454 $as_echo X"$as_dir" |
21455     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
21456             s//\1/
21457             q
21458           }
21459           /^X\(\/\/\)[^/].*/{
21460             s//\1/
21461             q
21462           }
21463           /^X\(\/\/\)$/{
21464             s//\1/
21465             q
21466           }
21467           /^X\(\/\).*/{
21468             s//\1/
21469             q
21470           }
21471           s/.*/./; q'`
21472       test -d "$as_dir" && break
21473     done
21474     test -z "$as_dirs" || eval "mkdir $as_dirs"
21475   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
21476
21477
21478 } # as_fn_mkdir_p
21479 if mkdir -p . 2>/dev/null; then
21480   as_mkdir_p='mkdir -p "$as_dir"'
21481 else
21482   test -d ./-p && rmdir ./-p
21483   as_mkdir_p=false
21484 fi
21485
21486 if test -x / >/dev/null 2>&1; then
21487   as_test_x='test -x'
21488 else
21489   if ls -dL / >/dev/null 2>&1; then
21490     as_ls_L_option=L
21491   else
21492     as_ls_L_option=
21493   fi
21494   as_test_x='
21495     eval sh -c '\''
21496       if test -d "$1"; then
21497         test -d "$1/.";
21498       else
21499         case $1 in #(
21500         -*)set "./$1";;
21501         esac;
21502         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
21503         ???[sx]*):;;*)false;;esac;fi
21504     '\'' sh
21505   '
21506 fi
21507 as_executable_p=$as_test_x
21508
21509 # Sed expression to map a string onto a valid CPP name.
21510 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
21511
21512 # Sed expression to map a string onto a valid variable name.
21513 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
21514
21515
21516 exec 6>&1
21517 ## ----------------------------------- ##
21518 ## Main body of $CONFIG_STATUS script. ##
21519 ## ----------------------------------- ##
21520 _ASEOF
21521 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
21522
21523 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21524 # Save the log message, to keep $0 and so on meaningful, and to
21525 # report actual input values of CONFIG_FILES etc. instead of their
21526 # values after options handling.
21527 ac_log="
21528 This file was extended by emacs $as_me 24.0.50, which was
21529 generated by GNU Autoconf 2.65.  Invocation command line was
21530
21531   CONFIG_FILES    = $CONFIG_FILES
21532   CONFIG_HEADERS  = $CONFIG_HEADERS
21533   CONFIG_LINKS    = $CONFIG_LINKS
21534   CONFIG_COMMANDS = $CONFIG_COMMANDS
21535   $ $0 $@
21536
21537 on `(hostname || uname -n) 2>/dev/null | sed 1q`
21538 "
21539
21540 _ACEOF
21541
21542 case $ac_config_files in *"
21543 "*) set x $ac_config_files; shift; ac_config_files=$*;;
21544 esac
21545
21546 case $ac_config_headers in *"
21547 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
21548 esac
21549
21550
21551 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21552 # Files that config.status was made for.
21553 config_files="$ac_config_files"
21554 config_headers="$ac_config_headers"
21555 config_commands="$ac_config_commands"
21556
21557 _ACEOF
21558
21559 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21560 ac_cs_usage="\
21561 \`$as_me' instantiates files and other configuration actions
21562 from templates according to the current configuration.  Unless the files
21563 and actions are specified as TAGs, all are instantiated by default.
21564
21565 Usage: $0 [OPTION]... [TAG]...
21566
21567   -h, --help       print this help, then exit
21568   -V, --version    print version number and configuration settings, then exit
21569       --config     print configuration, then exit
21570   -q, --quiet, --silent
21571                    do not print progress messages
21572   -d, --debug      don't remove temporary files
21573       --recheck    update $as_me by reconfiguring in the same conditions
21574       --file=FILE[:TEMPLATE]
21575                    instantiate the configuration file FILE
21576       --header=FILE[:TEMPLATE]
21577                    instantiate the configuration header FILE
21578
21579 Configuration files:
21580 $config_files
21581
21582 Configuration headers:
21583 $config_headers
21584
21585 Configuration commands:
21586 $config_commands
21587
21588 Report bugs to the package provider."
21589
21590 _ACEOF
21591 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21592 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
21593 ac_cs_version="\\
21594 emacs config.status 24.0.50
21595 configured by $0, generated by GNU Autoconf 2.65,
21596   with options \\"\$ac_cs_config\\"
21597
21598 Copyright (C) 2009 Free Software Foundation, Inc.
21599 This config.status script is free software; the Free Software Foundation
21600 gives unlimited permission to copy, distribute and modify it."
21601
21602 ac_pwd='$ac_pwd'
21603 srcdir='$srcdir'
21604 INSTALL='$INSTALL'
21605 MKDIR_P='$MKDIR_P'
21606 AWK='$AWK'
21607 test -n "\$AWK" || AWK=awk
21608 _ACEOF
21609
21610 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21611 # The default lists apply if the user does not specify any file.
21612 ac_need_defaults=:
21613 while test $# != 0
21614 do
21615   case $1 in
21616   --*=*)
21617     ac_option=`expr "X$1" : 'X\([^=]*\)='`
21618     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
21619     ac_shift=:
21620     ;;
21621   *)
21622     ac_option=$1
21623     ac_optarg=$2
21624     ac_shift=shift
21625     ;;
21626   esac
21627
21628   case $ac_option in
21629   # Handling of the options.
21630   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
21631     ac_cs_recheck=: ;;
21632   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
21633     $as_echo "$ac_cs_version"; exit ;;
21634   --config | --confi | --conf | --con | --co | --c )
21635     $as_echo "$ac_cs_config"; exit ;;
21636   --debug | --debu | --deb | --de | --d | -d )
21637     debug=: ;;
21638   --file | --fil | --fi | --f )
21639     $ac_shift
21640     case $ac_optarg in
21641     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
21642     esac
21643     as_fn_append CONFIG_FILES " '$ac_optarg'"
21644     ac_need_defaults=false;;
21645   --header | --heade | --head | --hea )
21646     $ac_shift
21647     case $ac_optarg in
21648     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
21649     esac
21650     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
21651     ac_need_defaults=false;;
21652   --he | --h)
21653     # Conflict between --help and --header
21654     as_fn_error "ambiguous option: \`$1'
21655 Try \`$0 --help' for more information.";;
21656   --help | --hel | -h )
21657     $as_echo "$ac_cs_usage"; exit ;;
21658   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
21659   | -silent | --silent | --silen | --sile | --sil | --si | --s)
21660     ac_cs_silent=: ;;
21661
21662   # This is an error.
21663   -*) as_fn_error "unrecognized option: \`$1'
21664 Try \`$0 --help' for more information." ;;
21665
21666   *) as_fn_append ac_config_targets " $1"
21667      ac_need_defaults=false ;;
21668
21669   esac
21670   shift
21671 done
21672
21673 ac_configure_extra_args=
21674
21675 if $ac_cs_silent; then
21676   exec 6>/dev/null
21677   ac_configure_extra_args="$ac_configure_extra_args --silent"
21678 fi
21679
21680 _ACEOF
21681 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21682 if \$ac_cs_recheck; then
21683   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
21684   shift
21685   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
21686   CONFIG_SHELL='$SHELL'
21687   export CONFIG_SHELL
21688   exec "\$@"
21689 fi
21690
21691 _ACEOF
21692 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21693 exec 5>>config.log
21694 {
21695   echo
21696   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
21697 ## Running $as_me. ##
21698 _ASBOX
21699   $as_echo "$ac_log"
21700 } >&5
21701
21702 _ACEOF
21703 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21704 #
21705 # INIT-COMMANDS
21706 #
21707 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
21708 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS"
21709
21710 _ACEOF
21711
21712 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21713
21714 # Handling of arguments.
21715 for ac_config_target in $ac_config_targets
21716 do
21717   case $ac_config_target in
21718     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
21719     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
21720     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
21721     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
21722     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
21723     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
21724     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
21725     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
21726     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
21727     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
21728     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
21729     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
21730     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
21731     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
21732     "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
21733     "mkdirs") CONFIG_COMMANDS="$CONFIG_COMMANDS mkdirs" ;;
21734     "epaths") CONFIG_COMMANDS="$CONFIG_COMMANDS epaths" ;;
21735     "gdbinit") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbinit" ;;
21736
21737   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
21738   esac
21739 done
21740
21741
21742 # If the user did not use the arguments to specify the items to instantiate,
21743 # then the envvar interface is used.  Set only those that are not.
21744 # We use the long form for the default assignment because of an extremely
21745 # bizarre bug on SunOS 4.1.3.
21746 if $ac_need_defaults; then
21747   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
21748   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
21749   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
21750 fi
21751
21752 # Have a temporary directory for convenience.  Make it in the build tree
21753 # simply because there is no reason against having it here, and in addition,
21754 # creating and moving files from /tmp can sometimes cause problems.
21755 # Hook for its removal unless debugging.
21756 # Note that there is a small window in which the directory will not be cleaned:
21757 # after its creation but before its name has been assigned to `$tmp'.
21758 $debug ||
21759 {
21760   tmp=
21761   trap 'exit_status=$?
21762   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
21763 ' 0
21764   trap 'as_fn_exit 1' 1 2 13 15
21765 }
21766 # Create a (secure) tmp directory for tmp files.
21767
21768 {
21769   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
21770   test -n "$tmp" && test -d "$tmp"
21771 }  ||
21772 {
21773   tmp=./conf$$-$RANDOM
21774   (umask 077 && mkdir "$tmp")
21775 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
21776
21777 # Set up the scripts for CONFIG_FILES section.
21778 # No need to generate them if there are no CONFIG_FILES.
21779 # This happens for instance with `./config.status config.h'.
21780 if test -n "$CONFIG_FILES"; then
21781
21782 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
21783   ac_cs_awk_getline=:
21784   ac_cs_awk_pipe_init=
21785   ac_cs_awk_read_file='
21786       while ((getline aline < (F[key])) > 0)
21787         print(aline)
21788       close(F[key])'
21789   ac_cs_awk_pipe_fini=
21790 else
21791   ac_cs_awk_getline=false
21792   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
21793   ac_cs_awk_read_file='
21794       print "|#_!!_#|"
21795       print "cat " F[key] " &&"
21796       '$ac_cs_awk_pipe_init
21797   # The final `:' finishes the AND list.
21798   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
21799 fi
21800 ac_cr=`echo X | tr X '\015'`
21801 # On cygwin, bash can eat \r inside `` if the user requested igncr.
21802 # But we know of no other shell where ac_cr would be empty at this
21803 # point, so we can use a bashism as a fallback.
21804 if test "x$ac_cr" = x; then
21805   eval ac_cr=\$\'\\r\'
21806 fi
21807 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
21808 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
21809   ac_cs_awk_cr='\r'
21810 else
21811   ac_cs_awk_cr=$ac_cr
21812 fi
21813
21814 echo 'BEGIN {' >"$tmp/subs1.awk" &&
21815 _ACEOF
21816
21817 # Create commands to substitute file output variables.
21818 {
21819   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
21820   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
21821   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
21822   echo "_ACAWK" &&
21823   echo "_ACEOF"
21824 } >conf$$files.sh &&
21825 . ./conf$$files.sh ||
21826   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
21827 rm -f conf$$files.sh
21828
21829 {
21830   echo "cat >conf$$subs.awk <<_ACEOF" &&
21831   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
21832   echo "_ACEOF"
21833 } >conf$$subs.sh ||
21834   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
21835 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
21836 ac_delim='%!_!# '
21837 for ac_last_try in false false false false false :; do
21838   . ./conf$$subs.sh ||
21839     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
21840
21841   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
21842   if test $ac_delim_n = $ac_delim_num; then
21843     break
21844   elif $ac_last_try; then
21845     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
21846   else
21847     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
21848   fi
21849 done
21850 rm -f conf$$subs.sh
21851
21852 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21853 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
21854 _ACEOF
21855 sed -n '
21856 h
21857 s/^/S["/; s/!.*/"]=/
21858 p
21859 g
21860 s/^[^!]*!//
21861 :repl
21862 t repl
21863 s/'"$ac_delim"'$//
21864 t delim
21865 :nl
21866 h
21867 s/\(.\{148\}\)..*/\1/
21868 t more1
21869 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
21870 p
21871 n
21872 b repl
21873 :more1
21874 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
21875 p
21876 g
21877 s/.\{148\}//
21878 t nl
21879 :delim
21880 h
21881 s/\(.\{148\}\)..*/\1/
21882 t more2
21883 s/["\\]/\\&/g; s/^/"/; s/$/"/
21884 p
21885 b
21886 :more2
21887 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
21888 p
21889 g
21890 s/.\{148\}//
21891 t delim
21892 ' <conf$$subs.awk | sed '
21893 /^[^""]/{
21894   N
21895   s/\n//
21896 }
21897 ' >>$CONFIG_STATUS || ac_write_fail=1
21898 rm -f conf$$subs.awk
21899 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21900 _ACAWK
21901 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
21902   for (key in S) S_is_set[key] = 1
21903   FS = "\a"
21904   \$ac_cs_awk_pipe_init
21905 }
21906 {
21907   line = $ 0
21908   nfields = split(line, field, "@")
21909   substed = 0
21910   len = length(field[1])
21911   for (i = 2; i < nfields; i++) {
21912     key = field[i]
21913     keylen = length(key)
21914     if (S_is_set[key]) {
21915       value = S[key]
21916       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
21917       len += length(value) + length(field[++i])
21918       substed = 1
21919     } else
21920       len += 1 + keylen
21921   }
21922   if (nfields == 3 && !substed) {
21923     key = field[2]
21924     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
21925       \$ac_cs_awk_read_file
21926       next
21927     }
21928   }
21929   print line
21930 }
21931 \$ac_cs_awk_pipe_fini
21932 _ACAWK
21933 _ACEOF
21934 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21935 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
21936   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
21937 else
21938   cat
21939 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
21940   || as_fn_error "could not setup config files machinery" "$LINENO" 5
21941 _ACEOF
21942
21943 # VPATH may cause trouble with some makes, so we remove $(srcdir),
21944 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
21945 # trailing colons and then remove the whole line if VPATH becomes empty
21946 # (actually we leave an empty line to preserve line numbers).
21947 if test "x$srcdir" = x.; then
21948   ac_vpsub='/^[  ]*VPATH[        ]*=/{
21949 s/:*\$(srcdir):*/:/
21950 s/:*\${srcdir}:*/:/
21951 s/:*@srcdir@:*/:/
21952 s/^\([^=]*=[     ]*\):*/\1/
21953 s/:*$//
21954 s/^[^=]*=[       ]*$//
21955 }'
21956 fi
21957
21958 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21959 fi # test -n "$CONFIG_FILES"
21960
21961 # Set up the scripts for CONFIG_HEADERS section.
21962 # No need to generate them if there are no CONFIG_HEADERS.
21963 # This happens for instance with `./config.status Makefile'.
21964 if test -n "$CONFIG_HEADERS"; then
21965 cat >"$tmp/defines.awk" <<\_ACAWK ||
21966 BEGIN {
21967 _ACEOF
21968
21969 # Transform confdefs.h into an awk script `defines.awk', embedded as
21970 # here-document in config.status, that substitutes the proper values into
21971 # config.h.in to produce config.h.
21972
21973 # Create a delimiter string that does not exist in confdefs.h, to ease
21974 # handling of long lines.
21975 ac_delim='%!_!# '
21976 for ac_last_try in false false :; do
21977   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
21978   if test -z "$ac_t"; then
21979     break
21980   elif $ac_last_try; then
21981     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
21982   else
21983     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
21984   fi
21985 done
21986
21987 # For the awk script, D is an array of macro values keyed by name,
21988 # likewise P contains macro parameters if any.  Preserve backslash
21989 # newline sequences.
21990
21991 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
21992 sed -n '
21993 s/.\{148\}/&'"$ac_delim"'/g
21994 t rset
21995 :rset
21996 s/^[     ]*#[    ]*define[       ][      ]*/ /
21997 t def
21998 d
21999 :def
22000 s/\\$//
22001 t bsnl
22002 s/["\\]/\\&/g
22003 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
22004 D["\1"]=" \3"/p
22005 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
22006 d
22007 :bsnl
22008 s/["\\]/\\&/g
22009 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
22010 D["\1"]=" \3\\\\\\n"\\/p
22011 t cont
22012 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
22013 t cont
22014 d
22015 :cont
22016 n
22017 s/.\{148\}/&'"$ac_delim"'/g
22018 t clear
22019 :clear
22020 s/\\$//
22021 t bsnlc
22022 s/["\\]/\\&/g; s/^/"/; s/$/"/p
22023 d
22024 :bsnlc
22025 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
22026 b cont
22027 ' <confdefs.h | sed '
22028 s/'"$ac_delim"'/"\\\
22029 "/g' >>$CONFIG_STATUS || ac_write_fail=1
22030
22031 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
22032   for (key in D) D_is_set[key] = 1
22033   FS = "\a"
22034 }
22035 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
22036   line = \$ 0
22037   split(line, arg, " ")
22038   if (arg[1] == "#") {
22039     defundef = arg[2]
22040     mac1 = arg[3]
22041   } else {
22042     defundef = substr(arg[1], 2)
22043     mac1 = arg[2]
22044   }
22045   split(mac1, mac2, "(") #)
22046   macro = mac2[1]
22047   prefix = substr(line, 1, index(line, defundef) - 1)
22048   if (D_is_set[macro]) {
22049     # Preserve the white space surrounding the "#".
22050     print prefix "define", macro P[macro] D[macro]
22051     next
22052   } else {
22053     # Replace #undef with comments.  This is necessary, for example,
22054     # in the case of _POSIX_SOURCE, which is predefined and required
22055     # on some systems where configure will not decide to define it.
22056     if (defundef == "undef") {
22057       print "/*", prefix defundef, macro, "*/"
22058       next
22059     }
22060   }
22061 }
22062 { print }
22063 _ACAWK
22064 _ACEOF
22065 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
22066   as_fn_error "could not setup config headers machinery" "$LINENO" 5
22067 fi # test -n "$CONFIG_HEADERS"
22068
22069
22070 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
22071 shift
22072 for ac_tag
22073 do
22074   case $ac_tag in
22075   :[FHLC]) ac_mode=$ac_tag; continue;;
22076   esac
22077   case $ac_mode$ac_tag in
22078   :[FHL]*:*);;
22079   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
22080   :[FH]-) ac_tag=-:-;;
22081   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
22082   esac
22083   ac_save_IFS=$IFS
22084   IFS=:
22085   set x $ac_tag
22086   IFS=$ac_save_IFS
22087   shift
22088   ac_file=$1
22089   shift
22090
22091   case $ac_mode in
22092   :L) ac_source=$1;;
22093   :[FH])
22094     ac_file_inputs=
22095     for ac_f
22096     do
22097       case $ac_f in
22098       -) ac_f="$tmp/stdin";;
22099       *) # Look for the file first in the build tree, then in the source tree
22100          # (if the path is not absolute).  The absolute path cannot be DOS-style,
22101          # because $ac_f cannot contain `:'.
22102          test -f "$ac_f" ||
22103            case $ac_f in
22104            [\\/$]*) false;;
22105            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
22106            esac ||
22107            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
22108       esac
22109       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
22110       as_fn_append ac_file_inputs " '$ac_f'"
22111     done
22112
22113     # Let's still pretend it is `configure' which instantiates (i.e., don't
22114     # use $as_me), people would be surprised to read:
22115     #    /* config.h.  Generated by config.status.  */
22116     configure_input='Generated from '`
22117           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
22118         `' by configure.'
22119     if test x"$ac_file" != x-; then
22120       configure_input="$ac_file.  $configure_input"
22121       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
22122 $as_echo "$as_me: creating $ac_file" >&6;}
22123     fi
22124     # Neutralize special characters interpreted by sed in replacement strings.
22125     case $configure_input in #(
22126     *\&* | *\|* | *\\* )
22127        ac_sed_conf_input=`$as_echo "$configure_input" |
22128        sed 's/[\\\\&|]/\\\\&/g'`;; #(
22129     *) ac_sed_conf_input=$configure_input;;
22130     esac
22131
22132     case $ac_tag in
22133     *:-:* | *:-) cat >"$tmp/stdin" \
22134       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
22135     esac
22136     ;;
22137   esac
22138
22139   ac_dir=`$as_dirname -- "$ac_file" ||
22140 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
22141          X"$ac_file" : 'X\(//\)[^/]' \| \
22142          X"$ac_file" : 'X\(//\)$' \| \
22143          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
22144 $as_echo X"$ac_file" |
22145     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
22146             s//\1/
22147             q
22148           }
22149           /^X\(\/\/\)[^/].*/{
22150             s//\1/
22151             q
22152           }
22153           /^X\(\/\/\)$/{
22154             s//\1/
22155             q
22156           }
22157           /^X\(\/\).*/{
22158             s//\1/
22159             q
22160           }
22161           s/.*/./; q'`
22162   as_dir="$ac_dir"; as_fn_mkdir_p
22163   ac_builddir=.
22164
22165 case "$ac_dir" in
22166 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
22167 *)
22168   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
22169   # A ".." for each directory in $ac_dir_suffix.
22170   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
22171   case $ac_top_builddir_sub in
22172   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
22173   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
22174   esac ;;
22175 esac
22176 ac_abs_top_builddir=$ac_pwd
22177 ac_abs_builddir=$ac_pwd$ac_dir_suffix
22178 # for backward compatibility:
22179 ac_top_builddir=$ac_top_build_prefix
22180
22181 case $srcdir in
22182   .)  # We are building in place.
22183     ac_srcdir=.
22184     ac_top_srcdir=$ac_top_builddir_sub
22185     ac_abs_top_srcdir=$ac_pwd ;;
22186   [\\/]* | ?:[\\/]* )  # Absolute name.
22187     ac_srcdir=$srcdir$ac_dir_suffix;
22188     ac_top_srcdir=$srcdir
22189     ac_abs_top_srcdir=$srcdir ;;
22190   *) # Relative name.
22191     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
22192     ac_top_srcdir=$ac_top_build_prefix$srcdir
22193     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
22194 esac
22195 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
22196
22197
22198   case $ac_mode in
22199   :F)
22200   #
22201   # CONFIG_FILE
22202   #
22203
22204   case $INSTALL in
22205   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
22206   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
22207   esac
22208   ac_MKDIR_P=$MKDIR_P
22209   case $MKDIR_P in
22210   [\\/$]* | ?:[\\/]* ) ;;
22211   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
22212   esac
22213 _ACEOF
22214
22215 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
22216 # If the template does not know about datarootdir, expand it.
22217 # FIXME: This hack should be removed a few years after 2.60.
22218 ac_datarootdir_hack=; ac_datarootdir_seen=
22219 ac_sed_dataroot='
22220 /datarootdir/ {
22221   p
22222   q
22223 }
22224 /@datadir@/p
22225 /@docdir@/p
22226 /@infodir@/p
22227 /@localedir@/p
22228 /@mandir@/p'
22229 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
22230 *datarootdir*) ac_datarootdir_seen=yes;;
22231 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
22232   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
22233 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
22234 _ACEOF
22235 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
22236   ac_datarootdir_hack='
22237   s&@datadir@&$datadir&g
22238   s&@docdir@&$docdir&g
22239   s&@infodir@&$infodir&g
22240   s&@localedir@&$localedir&g
22241   s&@mandir@&$mandir&g
22242   s&\\\${datarootdir}&$datarootdir&g' ;;
22243 esac
22244 _ACEOF
22245
22246 # Neutralize VPATH when `$srcdir' = `.'.
22247 # Shell code in configure.ac might set extrasub.
22248 # FIXME: do we really want to maintain this feature?
22249 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
22250 ac_sed_extra="$ac_vpsub
22251 $extrasub
22252 _ACEOF
22253 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
22254 :t
22255 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
22256 s|@configure_input@|$ac_sed_conf_input|;t t
22257 s&@top_builddir@&$ac_top_builddir_sub&;t t
22258 s&@top_build_prefix@&$ac_top_build_prefix&;t t
22259 s&@srcdir@&$ac_srcdir&;t t
22260 s&@abs_srcdir@&$ac_abs_srcdir&;t t
22261 s&@top_srcdir@&$ac_top_srcdir&;t t
22262 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
22263 s&@builddir@&$ac_builddir&;t t
22264 s&@abs_builddir@&$ac_abs_builddir&;t t
22265 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
22266 s&@INSTALL@&$ac_INSTALL&;t t
22267 s&@MKDIR_P@&$ac_MKDIR_P&;t t
22268 $ac_datarootdir_hack
22269 "
22270 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
22271 if $ac_cs_awk_getline; then
22272   $AWK -f "$tmp/subs.awk"
22273 else
22274   $AWK -f "$tmp/subs.awk" | $SHELL
22275 fi >$tmp/out \
22276   || as_fn_error "could not create $ac_file" "$LINENO" 5
22277
22278 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
22279   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
22280   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
22281   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
22282 which seems to be undefined.  Please make sure it is defined." >&5
22283 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
22284 which seems to be undefined.  Please make sure it is defined." >&2;}
22285
22286   rm -f "$tmp/stdin"
22287   case $ac_file in
22288   -) cat "$tmp/out" && rm -f "$tmp/out";;
22289   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
22290   esac \
22291   || as_fn_error "could not create $ac_file" "$LINENO" 5
22292  ;;
22293   :H)
22294   #
22295   # CONFIG_HEADER
22296   #
22297   if test x"$ac_file" != x-; then
22298     {
22299       $as_echo "/* $configure_input  */" \
22300       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
22301     } >"$tmp/config.h" \
22302       || as_fn_error "could not create $ac_file" "$LINENO" 5
22303     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
22304       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
22305 $as_echo "$as_me: $ac_file is unchanged" >&6;}
22306     else
22307       rm -f "$ac_file"
22308       mv "$tmp/config.h" "$ac_file" \
22309         || as_fn_error "could not create $ac_file" "$LINENO" 5
22310     fi
22311   else
22312     $as_echo "/* $configure_input  */" \
22313       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
22314       || as_fn_error "could not create -" "$LINENO" 5
22315   fi
22316 # Compute "$ac_file"'s index in $config_headers.
22317 _am_arg="$ac_file"
22318 _am_stamp_count=1
22319 for _am_header in $config_headers :; do
22320   case $_am_header in
22321     $_am_arg | $_am_arg:* )
22322       break ;;
22323     * )
22324       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
22325   esac
22326 done
22327 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
22328 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
22329          X"$_am_arg" : 'X\(//\)[^/]' \| \
22330          X"$_am_arg" : 'X\(//\)$' \| \
22331          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
22332 $as_echo X"$_am_arg" |
22333     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
22334             s//\1/
22335             q
22336           }
22337           /^X\(\/\/\)[^/].*/{
22338             s//\1/
22339             q
22340           }
22341           /^X\(\/\/\)$/{
22342             s//\1/
22343             q
22344           }
22345           /^X\(\/\).*/{
22346             s//\1/
22347             q
22348           }
22349           s/.*/./; q'`/stamp-h$_am_stamp_count
22350  ;;
22351
22352   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
22353 $as_echo "$as_me: executing $ac_file commands" >&6;}
22354  ;;
22355   esac
22356
22357
22358   case $ac_file$ac_mode in
22359     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
22360   # Autoconf 2.62 quotes --file arguments for eval, but not when files
22361   # are listed without --file.  Let's play safe and only enable the eval
22362   # if we detect the quoting.
22363   case $CONFIG_FILES in
22364   *\'*) eval set x "$CONFIG_FILES" ;;
22365   *)   set x $CONFIG_FILES ;;
22366   esac
22367   shift
22368   for mf
22369   do
22370     # Strip MF so we end up with the name of the file.
22371     mf=`echo "$mf" | sed -e 's/:.*$//'`
22372     # Check whether this is an Automake generated Makefile or not.
22373     # We used to match only the files named `Makefile.in', but
22374     # some people rename them; so instead we look at the file content.
22375     # Grep'ing the first line is not enough: some people post-process
22376     # each Makefile.in and add a new line on top of each file to say so.
22377     # Grep'ing the whole file is not good either: AIX grep has a line
22378     # limit of 2048, but all sed's we know have understand at least 4000.
22379     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
22380       dirpart=`$as_dirname -- "$mf" ||
22381 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
22382          X"$mf" : 'X\(//\)[^/]' \| \
22383          X"$mf" : 'X\(//\)$' \| \
22384          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
22385 $as_echo X"$mf" |
22386     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
22387             s//\1/
22388             q
22389           }
22390           /^X\(\/\/\)[^/].*/{
22391             s//\1/
22392             q
22393           }
22394           /^X\(\/\/\)$/{
22395             s//\1/
22396             q
22397           }
22398           /^X\(\/\).*/{
22399             s//\1/
22400             q
22401           }
22402           s/.*/./; q'`
22403     else
22404       continue
22405     fi
22406     # Extract the definition of DEPDIR, am__include, and am__quote
22407     # from the Makefile without running `make'.
22408     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
22409     test -z "$DEPDIR" && continue
22410     am__include=`sed -n 's/^am__include = //p' < "$mf"`
22411     test -z "am__include" && continue
22412     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
22413     # When using ansi2knr, U may be empty or an underscore; expand it
22414     U=`sed -n 's/^U = //p' < "$mf"`
22415     # Find all dependency output files, they are included files with
22416     # $(DEPDIR) in their names.  We invoke sed twice because it is the
22417     # simplest approach to changing $(DEPDIR) to its actual value in the
22418     # expansion.
22419     for file in `sed -n "
22420       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
22421          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
22422       # Make sure the directory exists.
22423       test -f "$dirpart/$file" && continue
22424       fdir=`$as_dirname -- "$file" ||
22425 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
22426          X"$file" : 'X\(//\)[^/]' \| \
22427          X"$file" : 'X\(//\)$' \| \
22428          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
22429 $as_echo X"$file" |
22430     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
22431             s//\1/
22432             q
22433           }
22434           /^X\(\/\/\)[^/].*/{
22435             s//\1/
22436             q
22437           }
22438           /^X\(\/\/\)$/{
22439             s//\1/
22440             q
22441           }
22442           /^X\(\/\).*/{
22443             s//\1/
22444             q
22445           }
22446           s/.*/./; q'`
22447       as_dir=$dirpart/$fdir; as_fn_mkdir_p
22448       # echo "creating $dirpart/$file"
22449       echo '# dummy' > "$dirpart/$file"
22450     done
22451   done
22452 }
22453  ;;
22454     "mkdirs":C)
22455 for dir in etc lisp ; do
22456   test -d ${dir} || mkdir ${dir}
22457 done
22458  ;;
22459     "epaths":C)
22460 echo creating src/epaths.h
22461 ${MAKE-make} epaths-force
22462  ;;
22463     "gdbinit":C)
22464 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
22465   echo creating src/.gdbinit
22466   echo source $srcdir/src/.gdbinit > src/.gdbinit
22467 fi
22468  ;;
22469
22470   esac
22471 done # for ac_tag
22472
22473
22474 as_fn_exit 0
22475 _ACEOF
22476 ac_clean_files=$ac_clean_files_save
22477
22478 test $ac_write_fail = 0 ||
22479   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
22480
22481
22482 # configure is writing to config.log, and then calls config.status.
22483 # config.status does its own redirection, appending to config.log.
22484 # Unfortunately, on DOS this fails, as config.log is still kept open
22485 # by configure, so config.status won't be able to write to it; its
22486 # output is simply discarded.  So we exec the FD to /dev/null,
22487 # effectively closing config.log, so it can be properly (re)opened and
22488 # appended to by config.status.  When coming back to configure, we
22489 # need to make the FD available again.
22490 if test "$no_create" != yes; then
22491   ac_cs_success=:
22492   ac_config_status_args=
22493   test "$silent" = yes &&
22494     ac_config_status_args="$ac_config_status_args --quiet"
22495   exec 5>/dev/null
22496   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
22497   exec 5>>config.log
22498   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
22499   # would make configure fail if this is the last instruction.
22500   $ac_cs_success || as_fn_exit $?
22501 fi
22502 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
22503   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
22504 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
22505 fi
22506
22507