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 SUBDIR_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_wide_int
1253 with_xpm
1254 with_jpeg
1255 with_tiff
1256 with_gif
1257 with_png
1258 with_rsvg
1259 with_xml2
1260 with_imagemagick
1261 with_xft
1262 with_libotf
1263 with_m17n_flt
1264 with_toolkit_scroll_bars
1265 with_xaw3d
1266 with_xim
1267 with_ns
1268 with_gpm
1269 with_dbus
1270 with_gconf
1271 with_selinux
1272 with_gnutls
1273 with_makeinfo
1274 with_compress_info
1275 with_pkg_config_prog
1276 with_crt_dir
1277 with_gameuser
1278 with_gnustep_conf
1279 enable_ns_self_contained
1280 enable_asserts
1281 enable_maintainer_mode
1282 enable_locallisppath
1283 enable_checking
1284 enable_use_lisp_union_type
1285 enable_profiling
1286 enable_autodepend
1287 enable_dependency_tracking
1288 enable_largefile
1289 with_x
1290 '
1291       ac_precious_vars='build_alias
1292 host_alias
1293 target_alias
1294 CC
1295 CFLAGS
1296 LDFLAGS
1297 LIBS
1298 CPPFLAGS
1299 CPP
1300 XMKMF'
1301
1302
1303 # Initialize some variables set by options.
1304 ac_init_help=
1305 ac_init_version=false
1306 ac_unrecognized_opts=
1307 ac_unrecognized_sep=
1308 # The variables have the same names as the options, with
1309 # dashes changed to underlines.
1310 cache_file=/dev/null
1311 exec_prefix=NONE
1312 no_create=
1313 no_recursion=
1314 prefix=NONE
1315 program_prefix=NONE
1316 program_suffix=NONE
1317 program_transform_name=s,x,x,
1318 silent=
1319 site=
1320 srcdir=
1321 verbose=
1322 x_includes=NONE
1323 x_libraries=NONE
1324
1325 # Installation directory options.
1326 # These are left unexpanded so users can "make install exec_prefix=/foo"
1327 # and all the variables that are supposed to be based on exec_prefix
1328 # by default will actually change.
1329 # Use braces instead of parens because sh, perl, etc. also accept them.
1330 # (The list follows the same order as the GNU Coding Standards.)
1331 bindir='${exec_prefix}/bin'
1332 sbindir='${exec_prefix}/sbin'
1333 libexecdir='${exec_prefix}/libexec'
1334 datarootdir='${prefix}/share'
1335 datadir='${datarootdir}'
1336 sysconfdir='${prefix}/etc'
1337 sharedstatedir='${prefix}/com'
1338 localstatedir='${prefix}/var'
1339 includedir='${prefix}/include'
1340 oldincludedir='/usr/include'
1341 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1342 infodir='${datarootdir}/info'
1343 htmldir='${docdir}'
1344 dvidir='${docdir}'
1345 pdfdir='${docdir}'
1346 psdir='${docdir}'
1347 libdir='${exec_prefix}/lib'
1348 localedir='${datarootdir}/locale'
1349 mandir='${datarootdir}/man'
1350
1351 ac_prev=
1352 ac_dashdash=
1353 for ac_option
1354 do
1355   # If the previous option needs an argument, assign it.
1356   if test -n "$ac_prev"; then
1357     eval $ac_prev=\$ac_option
1358     ac_prev=
1359     continue
1360   fi
1361
1362   case $ac_option in
1363   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1364   *)    ac_optarg=yes ;;
1365   esac
1366
1367   # Accept the important Cygnus configure options, so we can diagnose typos.
1368
1369   case $ac_dashdash$ac_option in
1370   --)
1371     ac_dashdash=yes ;;
1372
1373   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1374     ac_prev=bindir ;;
1375   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1376     bindir=$ac_optarg ;;
1377
1378   -build | --build | --buil | --bui | --bu)
1379     ac_prev=build_alias ;;
1380   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1381     build_alias=$ac_optarg ;;
1382
1383   -cache-file | --cache-file | --cache-fil | --cache-fi \
1384   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1385     ac_prev=cache_file ;;
1386   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1387   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1388     cache_file=$ac_optarg ;;
1389
1390   --config-cache | -C)
1391     cache_file=config.cache ;;
1392
1393   -datadir | --datadir | --datadi | --datad)
1394     ac_prev=datadir ;;
1395   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1396     datadir=$ac_optarg ;;
1397
1398   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1399   | --dataroo | --dataro | --datar)
1400     ac_prev=datarootdir ;;
1401   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1402   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1403     datarootdir=$ac_optarg ;;
1404
1405   -disable-* | --disable-*)
1406     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1407     # Reject names that are not valid shell variable names.
1408     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1409       as_fn_error "invalid feature name: $ac_useropt"
1410     ac_useropt_orig=$ac_useropt
1411     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1412     case $ac_user_opts in
1413       *"
1414 "enable_$ac_useropt"
1415 "*) ;;
1416       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1417          ac_unrecognized_sep=', ';;
1418     esac
1419     eval enable_$ac_useropt=no ;;
1420
1421   -docdir | --docdir | --docdi | --doc | --do)
1422     ac_prev=docdir ;;
1423   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1424     docdir=$ac_optarg ;;
1425
1426   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1427     ac_prev=dvidir ;;
1428   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1429     dvidir=$ac_optarg ;;
1430
1431   -enable-* | --enable-*)
1432     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1433     # Reject names that are not valid shell variable names.
1434     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1435       as_fn_error "invalid feature name: $ac_useropt"
1436     ac_useropt_orig=$ac_useropt
1437     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1438     case $ac_user_opts in
1439       *"
1440 "enable_$ac_useropt"
1441 "*) ;;
1442       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1443          ac_unrecognized_sep=', ';;
1444     esac
1445     eval enable_$ac_useropt=\$ac_optarg ;;
1446
1447   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1448   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1449   | --exec | --exe | --ex)
1450     ac_prev=exec_prefix ;;
1451   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1452   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1453   | --exec=* | --exe=* | --ex=*)
1454     exec_prefix=$ac_optarg ;;
1455
1456   -gas | --gas | --ga | --g)
1457     # Obsolete; use --with-gas.
1458     with_gas=yes ;;
1459
1460   -help | --help | --hel | --he | -h)
1461     ac_init_help=long ;;
1462   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1463     ac_init_help=recursive ;;
1464   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1465     ac_init_help=short ;;
1466
1467   -host | --host | --hos | --ho)
1468     ac_prev=host_alias ;;
1469   -host=* | --host=* | --hos=* | --ho=*)
1470     host_alias=$ac_optarg ;;
1471
1472   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1473     ac_prev=htmldir ;;
1474   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1475   | --ht=*)
1476     htmldir=$ac_optarg ;;
1477
1478   -includedir | --includedir | --includedi | --included | --include \
1479   | --includ | --inclu | --incl | --inc)
1480     ac_prev=includedir ;;
1481   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1482   | --includ=* | --inclu=* | --incl=* | --inc=*)
1483     includedir=$ac_optarg ;;
1484
1485   -infodir | --infodir | --infodi | --infod | --info | --inf)
1486     ac_prev=infodir ;;
1487   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1488     infodir=$ac_optarg ;;
1489
1490   -libdir | --libdir | --libdi | --libd)
1491     ac_prev=libdir ;;
1492   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1493     libdir=$ac_optarg ;;
1494
1495   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1496   | --libexe | --libex | --libe)
1497     ac_prev=libexecdir ;;
1498   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1499   | --libexe=* | --libex=* | --libe=*)
1500     libexecdir=$ac_optarg ;;
1501
1502   -localedir | --localedir | --localedi | --localed | --locale)
1503     ac_prev=localedir ;;
1504   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1505     localedir=$ac_optarg ;;
1506
1507   -localstatedir | --localstatedir | --localstatedi | --localstated \
1508   | --localstate | --localstat | --localsta | --localst | --locals)
1509     ac_prev=localstatedir ;;
1510   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1511   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1512     localstatedir=$ac_optarg ;;
1513
1514   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1515     ac_prev=mandir ;;
1516   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1517     mandir=$ac_optarg ;;
1518
1519   -nfp | --nfp | --nf)
1520     # Obsolete; use --without-fp.
1521     with_fp=no ;;
1522
1523   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1524   | --no-cr | --no-c | -n)
1525     no_create=yes ;;
1526
1527   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1528   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1529     no_recursion=yes ;;
1530
1531   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1532   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1533   | --oldin | --oldi | --old | --ol | --o)
1534     ac_prev=oldincludedir ;;
1535   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1536   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1537   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1538     oldincludedir=$ac_optarg ;;
1539
1540   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1541     ac_prev=prefix ;;
1542   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1543     prefix=$ac_optarg ;;
1544
1545   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1546   | --program-pre | --program-pr | --program-p)
1547     ac_prev=program_prefix ;;
1548   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1549   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1550     program_prefix=$ac_optarg ;;
1551
1552   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1553   | --program-suf | --program-su | --program-s)
1554     ac_prev=program_suffix ;;
1555   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1556   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1557     program_suffix=$ac_optarg ;;
1558
1559   -program-transform-name | --program-transform-name \
1560   | --program-transform-nam | --program-transform-na \
1561   | --program-transform-n | --program-transform- \
1562   | --program-transform | --program-transfor \
1563   | --program-transfo | --program-transf \
1564   | --program-trans | --program-tran \
1565   | --progr-tra | --program-tr | --program-t)
1566     ac_prev=program_transform_name ;;
1567   -program-transform-name=* | --program-transform-name=* \
1568   | --program-transform-nam=* | --program-transform-na=* \
1569   | --program-transform-n=* | --program-transform-=* \
1570   | --program-transform=* | --program-transfor=* \
1571   | --program-transfo=* | --program-transf=* \
1572   | --program-trans=* | --program-tran=* \
1573   | --progr-tra=* | --program-tr=* | --program-t=*)
1574     program_transform_name=$ac_optarg ;;
1575
1576   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1577     ac_prev=pdfdir ;;
1578   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1579     pdfdir=$ac_optarg ;;
1580
1581   -psdir | --psdir | --psdi | --psd | --ps)
1582     ac_prev=psdir ;;
1583   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1584     psdir=$ac_optarg ;;
1585
1586   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1587   | -silent | --silent | --silen | --sile | --sil)
1588     silent=yes ;;
1589
1590   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1591     ac_prev=sbindir ;;
1592   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1593   | --sbi=* | --sb=*)
1594     sbindir=$ac_optarg ;;
1595
1596   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1597   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1598   | --sharedst | --shareds | --shared | --share | --shar \
1599   | --sha | --sh)
1600     ac_prev=sharedstatedir ;;
1601   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1602   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1603   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1604   | --sha=* | --sh=*)
1605     sharedstatedir=$ac_optarg ;;
1606
1607   -site | --site | --sit)
1608     ac_prev=site ;;
1609   -site=* | --site=* | --sit=*)
1610     site=$ac_optarg ;;
1611
1612   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1613     ac_prev=srcdir ;;
1614   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1615     srcdir=$ac_optarg ;;
1616
1617   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1618   | --syscon | --sysco | --sysc | --sys | --sy)
1619     ac_prev=sysconfdir ;;
1620   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1621   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1622     sysconfdir=$ac_optarg ;;
1623
1624   -target | --target | --targe | --targ | --tar | --ta | --t)
1625     ac_prev=target_alias ;;
1626   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1627     target_alias=$ac_optarg ;;
1628
1629   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1630     verbose=yes ;;
1631
1632   -version | --version | --versio | --versi | --vers | -V)
1633     ac_init_version=: ;;
1634
1635   -with-* | --with-*)
1636     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1637     # Reject names that are not valid shell variable names.
1638     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1639       as_fn_error "invalid package name: $ac_useropt"
1640     ac_useropt_orig=$ac_useropt
1641     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1642     case $ac_user_opts in
1643       *"
1644 "with_$ac_useropt"
1645 "*) ;;
1646       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1647          ac_unrecognized_sep=', ';;
1648     esac
1649     eval with_$ac_useropt=\$ac_optarg ;;
1650
1651   -without-* | --without-*)
1652     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1653     # Reject names that are not valid shell variable names.
1654     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1655       as_fn_error "invalid package name: $ac_useropt"
1656     ac_useropt_orig=$ac_useropt
1657     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1658     case $ac_user_opts in
1659       *"
1660 "with_$ac_useropt"
1661 "*) ;;
1662       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1663          ac_unrecognized_sep=', ';;
1664     esac
1665     eval with_$ac_useropt=no ;;
1666
1667   --x)
1668     # Obsolete; use --with-x.
1669     with_x=yes ;;
1670
1671   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1672   | --x-incl | --x-inc | --x-in | --x-i)
1673     ac_prev=x_includes ;;
1674   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1675   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1676     x_includes=$ac_optarg ;;
1677
1678   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1679   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1680     ac_prev=x_libraries ;;
1681   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1682   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1683     x_libraries=$ac_optarg ;;
1684
1685   -*) as_fn_error "unrecognized option: \`$ac_option'
1686 Try \`$0 --help' for more information."
1687     ;;
1688
1689   *=*)
1690     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1691     # Reject names that are not valid shell variable names.
1692     case $ac_envvar in #(
1693       '' | [0-9]* | *[!_$as_cr_alnum]* )
1694       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1695     esac
1696     eval $ac_envvar=\$ac_optarg
1697     export $ac_envvar ;;
1698
1699   *)
1700     # FIXME: should be removed in autoconf 3.0.
1701     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1702     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1703       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1704     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1705     ;;
1706
1707   esac
1708 done
1709
1710 if test -n "$ac_prev"; then
1711   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1712   as_fn_error "missing argument to $ac_option"
1713 fi
1714
1715 if test -n "$ac_unrecognized_opts"; then
1716   case $enable_option_checking in
1717     no) ;;
1718     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1719     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1720   esac
1721 fi
1722
1723 # Check all directory arguments for consistency.
1724 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1725                 datadir sysconfdir sharedstatedir localstatedir includedir \
1726                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1727                 libdir localedir mandir
1728 do
1729   eval ac_val=\$$ac_var
1730   # Remove trailing slashes.
1731   case $ac_val in
1732     */ )
1733       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1734       eval $ac_var=\$ac_val;;
1735   esac
1736   # Be sure to have absolute directory names.
1737   case $ac_val in
1738     [\\/$]* | ?:[\\/]* )  continue;;
1739     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1740   esac
1741   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1742 done
1743
1744 # There might be people who depend on the old broken behavior: `$host'
1745 # used to hold the argument of --host etc.
1746 # FIXME: To remove some day.
1747 build=$build_alias
1748 host=$host_alias
1749 target=$target_alias
1750
1751 # FIXME: To remove some day.
1752 if test "x$host_alias" != x; then
1753   if test "x$build_alias" = x; then
1754     cross_compiling=maybe
1755     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1756     If a cross compiler is detected then cross compile mode will be used." >&2
1757   elif test "x$build_alias" != "x$host_alias"; then
1758     cross_compiling=yes
1759   fi
1760 fi
1761
1762 ac_tool_prefix=
1763 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1764
1765 test "$silent" = yes && exec 6>/dev/null
1766
1767
1768 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1769 ac_ls_di=`ls -di .` &&
1770 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1771   as_fn_error "working directory cannot be determined"
1772 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1773   as_fn_error "pwd does not report name of working directory"
1774
1775
1776 # Find the source files, if location was not specified.
1777 if test -z "$srcdir"; then
1778   ac_srcdir_defaulted=yes
1779   # Try the directory containing this script, then the parent directory.
1780   ac_confdir=`$as_dirname -- "$as_myself" ||
1781 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1782          X"$as_myself" : 'X\(//\)[^/]' \| \
1783          X"$as_myself" : 'X\(//\)$' \| \
1784          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1785 $as_echo X"$as_myself" |
1786     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1787             s//\1/
1788             q
1789           }
1790           /^X\(\/\/\)[^/].*/{
1791             s//\1/
1792             q
1793           }
1794           /^X\(\/\/\)$/{
1795             s//\1/
1796             q
1797           }
1798           /^X\(\/\).*/{
1799             s//\1/
1800             q
1801           }
1802           s/.*/./; q'`
1803   srcdir=$ac_confdir
1804   if test ! -r "$srcdir/$ac_unique_file"; then
1805     srcdir=..
1806   fi
1807 else
1808   ac_srcdir_defaulted=no
1809 fi
1810 if test ! -r "$srcdir/$ac_unique_file"; then
1811   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1812   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1813 fi
1814 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1815 ac_abs_confdir=`(
1816         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1817         pwd)`
1818 # When building in place, set srcdir=.
1819 if test "$ac_abs_confdir" = "$ac_pwd"; then
1820   srcdir=.
1821 fi
1822 # Remove unnecessary trailing slashes from srcdir.
1823 # Double slashes in file names in object file debugging info
1824 # mess up M-x gdb in Emacs.
1825 case $srcdir in
1826 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1827 esac
1828 for ac_var in $ac_precious_vars; do
1829   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1830   eval ac_env_${ac_var}_value=\$${ac_var}
1831   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1832   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1833 done
1834
1835 #
1836 # Report the --help message.
1837 #
1838 if test "$ac_init_help" = "long"; then
1839   # Omit some internal or obsolete options to make the list less imposing.
1840   # This message is too long to be a string in the A/UX 3.1 sh.
1841   cat <<_ACEOF
1842 \`configure' configures emacs 24.0.50 to adapt to many kinds of systems.
1843
1844 Usage: $0 [OPTION]... [VAR=VALUE]...
1845
1846 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1847 VAR=VALUE.  See below for descriptions of some of the useful variables.
1848
1849 Defaults for the options are specified in brackets.
1850
1851 Configuration:
1852   -h, --help              display this help and exit
1853       --help=short        display options specific to this package
1854       --help=recursive    display the short help of all the included packages
1855   -V, --version           display version information and exit
1856   -q, --quiet, --silent   do not print \`checking...' messages
1857       --cache-file=FILE   cache test results in FILE [disabled]
1858   -C, --config-cache      alias for \`--cache-file=config.cache'
1859   -n, --no-create         do not create output files
1860       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1861
1862 Installation directories:
1863   --prefix=PREFIX         install architecture-independent files in PREFIX
1864                           [$ac_default_prefix]
1865   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1866                           [PREFIX]
1867
1868 By default, \`make install' will install all the files in
1869 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1870 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1871 for instance \`--prefix=\$HOME'.
1872
1873 For better control, use the options below.
1874
1875 Fine tuning of the installation directories:
1876   --bindir=DIR            user executables [EPREFIX/bin]
1877   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1878   --libexecdir=DIR        program executables [EPREFIX/libexec]
1879   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1880   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1881   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1882   --libdir=DIR            object code libraries [EPREFIX/lib]
1883   --includedir=DIR        C header files [PREFIX/include]
1884   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1885   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1886   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1887   --infodir=DIR           info documentation [DATAROOTDIR/info]
1888   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1889   --mandir=DIR            man documentation [DATAROOTDIR/man]
1890   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
1891   --htmldir=DIR           html documentation [DOCDIR]
1892   --dvidir=DIR            dvi documentation [DOCDIR]
1893   --pdfdir=DIR            pdf documentation [DOCDIR]
1894   --psdir=DIR             ps documentation [DOCDIR]
1895 _ACEOF
1896
1897   cat <<\_ACEOF
1898
1899 Program names:
1900   --program-prefix=PREFIX            prepend PREFIX to installed program names
1901   --program-suffix=SUFFIX            append SUFFIX to installed program names
1902   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1903
1904 X features:
1905   --x-includes=DIR    X include files are in DIR
1906   --x-libraries=DIR   X library files are in DIR
1907
1908 System types:
1909   --build=BUILD     configure for building on BUILD [guessed]
1910   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1911 _ACEOF
1912 fi
1913
1914 if test -n "$ac_init_help"; then
1915   case $ac_init_help in
1916      short | recursive ) echo "Configuration of emacs 24.0.50:";;
1917    esac
1918   cat <<\_ACEOF
1919
1920 Optional Features:
1921   --disable-option-checking  ignore unrecognized --enable/--with options
1922   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1923   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1924   --disable-ns-self-contained
1925                           disable self contained build under NeXTstep
1926   --enable-asserts        compile code with asserts enabled
1927   --enable-maintainer-mode
1928                           enable make rules and dependencies not useful (and
1929                           sometimes confusing) to the casual installer
1930   --enable-locallisppath=PATH
1931                           directories Emacs should search for lisp files
1932                           specific to this site
1933   --enable-checking[=LIST]
1934                           enable expensive run-time checks. With LIST, enable
1935                           only specific categories of checks. Categories are:
1936                           all,yes,no. Flags are: stringbytes, stringoverrun,
1937                           stringfreelist, xmallocoverrun, conslist
1938   --enable-use-lisp-union-type
1939                           use a union for the Lisp_Object data type. This is
1940                           only useful for development for catching certain
1941                           types of bugs.
1942   --enable-profiling      build emacs with profiling support. This might not
1943                           work on all platforms
1944   --enable-autodepend     automatically generate dependencies to .h-files.
1945                           Requires GNU Make and Gcc. Enabled if GNU Make and
1946                           Gcc is found
1947   --disable-dependency-tracking  speeds up one-time build
1948   --enable-dependency-tracking   do not reject slow dependency extractors
1949   --disable-largefile     omit support for large files
1950
1951 Optional Packages:
1952   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1953   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1954   --without-pop           don't support POP mail retrieval with movemail
1955   --with-kerberos         support Kerberos-authenticated POP
1956   --with-kerberos5        support Kerberos version 5 authenticated POP
1957   --with-hesiod           support Hesiod to get the POP server host
1958   --with-mmdf             support MMDF mailboxes
1959   --with-mail-unlink      unlink, rather than empty, mail spool after reading
1960   --with-mailhost=HOSTNAME
1961                           string giving default POP mail host
1962   --without-sound         don't compile with sound support
1963   --without-sync-input    process async input synchronously
1964   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, gtk3,
1965                           lucid or athena, motif, no)
1966   --with-wide-int         prefer wide Emacs integers (typically 62-bit)
1967   --without-xpm           don't compile with XPM image support
1968   --without-jpeg          don't compile with JPEG image support
1969   --without-tiff          don't compile with TIFF image support
1970   --without-gif           don't compile with GIF image support
1971   --without-png           don't compile with PNG image support
1972   --without-rsvg          don't compile with SVG image support
1973   --without-xml2          don't compile with XML parsing support
1974   --without-imagemagick   don't compile with ImageMagick image support
1975   --without-xft           don't use XFT for anti aliased fonts
1976   --without-libotf        don't use libotf for OpenType font support
1977   --without-m17n-flt      don't use m17n-flt for text shaping
1978   --without-toolkit-scroll-bars
1979                           don't use Motif or Xaw3d scroll bars
1980   --without-xaw3d         don't use Xaw3d
1981   --without-xim           don't use X11 XIM
1982   --with-ns               use NeXTstep (Cocoa or GNUstep) windowing system
1983   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
1984                           console
1985   --without-dbus          don't compile with D-Bus support
1986   --without-gconf         don't compile with GConf support
1987   --without-selinux       don't compile with SELinux support
1988   --without-gnutls        don't use -lgnutls for SSL/TLS support
1989   --without-makeinfo      don't require makeinfo for building manuals
1990   --without-compress-info don't compress the installed Info pages
1991   --with-pkg-config-prog=PATH
1992                           path to pkg-config for finding GTK and librsvg
1993   --with-crt-dir=DIR      directory containing crtn.o etc. The default is
1994                           /usr/lib, or /usr/lib64 on some platforms.
1995   --with-gameuser=USER    user for shared game score files
1996   --with-gnustep-conf=PATH
1997                           path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
1998                           or /etc/GNUstep/GNUstep.conf
1999   --with-x                use the X Window System
2000
2001 Some influential environment variables:
2002   CC          C compiler command
2003   CFLAGS      C compiler flags
2004   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
2005               nonstandard directory <lib dir>
2006   LIBS        libraries to pass to the linker, e.g. -l<library>
2007   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
2008               you have headers in a nonstandard directory <include dir>
2009   CPP         C preprocessor
2010   XMKMF       Path to xmkmf, Makefile generator for X Window System
2011
2012 Use these variables to override the choices made by `configure' or to help
2013 it to find libraries and programs with nonstandard names/locations.
2014
2015 Report bugs to the package provider.
2016 _ACEOF
2017 ac_status=$?
2018 fi
2019
2020 if test "$ac_init_help" = "recursive"; then
2021   # If there are subdirs, report their specific --help.
2022   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
2023     test -d "$ac_dir" ||
2024       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
2025       continue
2026     ac_builddir=.
2027
2028 case "$ac_dir" in
2029 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
2030 *)
2031   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
2032   # A ".." for each directory in $ac_dir_suffix.
2033   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
2034   case $ac_top_builddir_sub in
2035   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
2036   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
2037   esac ;;
2038 esac
2039 ac_abs_top_builddir=$ac_pwd
2040 ac_abs_builddir=$ac_pwd$ac_dir_suffix
2041 # for backward compatibility:
2042 ac_top_builddir=$ac_top_build_prefix
2043
2044 case $srcdir in
2045   .)  # We are building in place.
2046     ac_srcdir=.
2047     ac_top_srcdir=$ac_top_builddir_sub
2048     ac_abs_top_srcdir=$ac_pwd ;;
2049   [\\/]* | ?:[\\/]* )  # Absolute name.
2050     ac_srcdir=$srcdir$ac_dir_suffix;
2051     ac_top_srcdir=$srcdir
2052     ac_abs_top_srcdir=$srcdir ;;
2053   *) # Relative name.
2054     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2055     ac_top_srcdir=$ac_top_build_prefix$srcdir
2056     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2057 esac
2058 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2059
2060     cd "$ac_dir" || { ac_status=$?; continue; }
2061     # Check for guested configure.
2062     if test -f "$ac_srcdir/configure.gnu"; then
2063       echo &&
2064       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
2065     elif test -f "$ac_srcdir/configure"; then
2066       echo &&
2067       $SHELL "$ac_srcdir/configure" --help=recursive
2068     else
2069       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
2070     fi || ac_status=$?
2071     cd "$ac_pwd" || { ac_status=$?; break; }
2072   done
2073 fi
2074
2075 test -n "$ac_init_help" && exit $ac_status
2076 if $ac_init_version; then
2077   cat <<\_ACEOF
2078 emacs configure 24.0.50
2079 generated by GNU Autoconf 2.65
2080
2081 Copyright (C) 2009 Free Software Foundation, Inc.
2082 This configure script is free software; the Free Software Foundation
2083 gives unlimited permission to copy, distribute and modify it.
2084 _ACEOF
2085   exit
2086 fi
2087
2088 ## ------------------------ ##
2089 ## Autoconf initialization. ##
2090 ## ------------------------ ##
2091
2092 # ac_fn_c_try_compile LINENO
2093 # --------------------------
2094 # Try to compile conftest.$ac_ext, and return whether this succeeded.
2095 ac_fn_c_try_compile ()
2096 {
2097   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2098   rm -f conftest.$ac_objext
2099   if { { ac_try="$ac_compile"
2100 case "(($ac_try" in
2101   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2102   *) ac_try_echo=$ac_try;;
2103 esac
2104 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2105 $as_echo "$ac_try_echo"; } >&5
2106   (eval "$ac_compile") 2>conftest.err
2107   ac_status=$?
2108   if test -s conftest.err; then
2109     grep -v '^ *+' conftest.err >conftest.er1
2110     cat conftest.er1 >&5
2111     mv -f conftest.er1 conftest.err
2112   fi
2113   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2114   test $ac_status = 0; } && {
2115          test -z "$ac_c_werror_flag" ||
2116          test ! -s conftest.err
2117        } && test -s conftest.$ac_objext; then :
2118   ac_retval=0
2119 else
2120   $as_echo "$as_me: failed program was:" >&5
2121 sed 's/^/| /' conftest.$ac_ext >&5
2122
2123         ac_retval=1
2124 fi
2125   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2126   as_fn_set_status $ac_retval
2127
2128 } # ac_fn_c_try_compile
2129
2130 # ac_fn_c_try_cpp LINENO
2131 # ----------------------
2132 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2133 ac_fn_c_try_cpp ()
2134 {
2135   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2136   if { { ac_try="$ac_cpp conftest.$ac_ext"
2137 case "(($ac_try" in
2138   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2139   *) ac_try_echo=$ac_try;;
2140 esac
2141 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2142 $as_echo "$ac_try_echo"; } >&5
2143   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2144   ac_status=$?
2145   if test -s conftest.err; then
2146     grep -v '^ *+' conftest.err >conftest.er1
2147     cat conftest.er1 >&5
2148     mv -f conftest.er1 conftest.err
2149   fi
2150   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2151   test $ac_status = 0; } >/dev/null && {
2152          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2153          test ! -s conftest.err
2154        }; then :
2155   ac_retval=0
2156 else
2157   $as_echo "$as_me: failed program was:" >&5
2158 sed 's/^/| /' conftest.$ac_ext >&5
2159
2160     ac_retval=1
2161 fi
2162   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2163   as_fn_set_status $ac_retval
2164
2165 } # ac_fn_c_try_cpp
2166
2167 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
2168 # -------------------------------------------------------
2169 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2170 # the include files in INCLUDES and setting the cache variable VAR
2171 # accordingly.
2172 ac_fn_c_check_header_mongrel ()
2173 {
2174   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2175   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2176   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2177 $as_echo_n "checking for $2... " >&6; }
2178 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2179   $as_echo_n "(cached) " >&6
2180 fi
2181 eval ac_res=\$$3
2182                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2183 $as_echo "$ac_res" >&6; }
2184 else
2185   # Is the header compilable?
2186 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2187 $as_echo_n "checking $2 usability... " >&6; }
2188 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2189 /* end confdefs.h.  */
2190 $4
2191 #include <$2>
2192 _ACEOF
2193 if ac_fn_c_try_compile "$LINENO"; then :
2194   ac_header_compiler=yes
2195 else
2196   ac_header_compiler=no
2197 fi
2198 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2200 $as_echo "$ac_header_compiler" >&6; }
2201
2202 # Is the header present?
2203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2204 $as_echo_n "checking $2 presence... " >&6; }
2205 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2206 /* end confdefs.h.  */
2207 #include <$2>
2208 _ACEOF
2209 if ac_fn_c_try_cpp "$LINENO"; then :
2210   ac_header_preproc=yes
2211 else
2212   ac_header_preproc=no
2213 fi
2214 rm -f conftest.err conftest.$ac_ext
2215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2216 $as_echo "$ac_header_preproc" >&6; }
2217
2218 # So?  What about this header?
2219 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2220   yes:no: )
2221     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2222 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2223     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2224 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2225     ;;
2226   no:yes:* )
2227     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2228 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2229     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2230 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2231     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2232 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2233     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2234 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2235     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2236 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2237     ;;
2238 esac
2239   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2240 $as_echo_n "checking for $2... " >&6; }
2241 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2242   $as_echo_n "(cached) " >&6
2243 else
2244   eval "$3=\$ac_header_compiler"
2245 fi
2246 eval ac_res=\$$3
2247                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2248 $as_echo "$ac_res" >&6; }
2249 fi
2250   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2251
2252 } # ac_fn_c_check_header_mongrel
2253
2254 # ac_fn_c_try_run LINENO
2255 # ----------------------
2256 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2257 # that executables *can* be run.
2258 ac_fn_c_try_run ()
2259 {
2260   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2261   if { { ac_try="$ac_link"
2262 case "(($ac_try" in
2263   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2264   *) ac_try_echo=$ac_try;;
2265 esac
2266 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2267 $as_echo "$ac_try_echo"; } >&5
2268   (eval "$ac_link") 2>&5
2269   ac_status=$?
2270   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2271   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2272   { { case "(($ac_try" in
2273   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2274   *) ac_try_echo=$ac_try;;
2275 esac
2276 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2277 $as_echo "$ac_try_echo"; } >&5
2278   (eval "$ac_try") 2>&5
2279   ac_status=$?
2280   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2281   test $ac_status = 0; }; }; then :
2282   ac_retval=0
2283 else
2284   $as_echo "$as_me: program exited with status $ac_status" >&5
2285        $as_echo "$as_me: failed program was:" >&5
2286 sed 's/^/| /' conftest.$ac_ext >&5
2287
2288        ac_retval=$ac_status
2289 fi
2290   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2291   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2292   as_fn_set_status $ac_retval
2293
2294 } # ac_fn_c_try_run
2295
2296 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2297 # -------------------------------------------------------
2298 # Tests whether HEADER exists and can be compiled using the include files in
2299 # INCLUDES, setting the cache variable VAR accordingly.
2300 ac_fn_c_check_header_compile ()
2301 {
2302   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2303   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2304 $as_echo_n "checking for $2... " >&6; }
2305 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2306   $as_echo_n "(cached) " >&6
2307 else
2308   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2309 /* end confdefs.h.  */
2310 $4
2311 #include <$2>
2312 _ACEOF
2313 if ac_fn_c_try_compile "$LINENO"; then :
2314   eval "$3=yes"
2315 else
2316   eval "$3=no"
2317 fi
2318 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2319 fi
2320 eval ac_res=\$$3
2321                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2322 $as_echo "$ac_res" >&6; }
2323   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2324
2325 } # ac_fn_c_check_header_compile
2326
2327 # ac_fn_c_try_link LINENO
2328 # -----------------------
2329 # Try to link conftest.$ac_ext, and return whether this succeeded.
2330 ac_fn_c_try_link ()
2331 {
2332   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2333   rm -f conftest.$ac_objext conftest$ac_exeext
2334   if { { ac_try="$ac_link"
2335 case "(($ac_try" in
2336   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2337   *) ac_try_echo=$ac_try;;
2338 esac
2339 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2340 $as_echo "$ac_try_echo"; } >&5
2341   (eval "$ac_link") 2>conftest.err
2342   ac_status=$?
2343   if test -s conftest.err; then
2344     grep -v '^ *+' conftest.err >conftest.er1
2345     cat conftest.er1 >&5
2346     mv -f conftest.er1 conftest.err
2347   fi
2348   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2349   test $ac_status = 0; } && {
2350          test -z "$ac_c_werror_flag" ||
2351          test ! -s conftest.err
2352        } && test -s conftest$ac_exeext && {
2353          test "$cross_compiling" = yes ||
2354          $as_test_x conftest$ac_exeext
2355        }; then :
2356   ac_retval=0
2357 else
2358   $as_echo "$as_me: failed program was:" >&5
2359 sed 's/^/| /' conftest.$ac_ext >&5
2360
2361         ac_retval=1
2362 fi
2363   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2364   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2365   # interfere with the next link command; also delete a directory that is
2366   # left behind by Apple's compiler.  We do this before executing the actions.
2367   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2368   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2369   as_fn_set_status $ac_retval
2370
2371 } # ac_fn_c_try_link
2372
2373 # ac_fn_c_check_decl LINENO SYMBOL VAR
2374 # ------------------------------------
2375 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2376 ac_fn_c_check_decl ()
2377 {
2378   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2379   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
2380 $as_echo_n "checking whether $2 is declared... " >&6; }
2381 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2382   $as_echo_n "(cached) " >&6
2383 else
2384   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2385 /* end confdefs.h.  */
2386 $4
2387 int
2388 main ()
2389 {
2390 #ifndef $2
2391   (void) $2;
2392 #endif
2393
2394   ;
2395   return 0;
2396 }
2397 _ACEOF
2398 if ac_fn_c_try_compile "$LINENO"; then :
2399   eval "$3=yes"
2400 else
2401   eval "$3=no"
2402 fi
2403 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2404 fi
2405 eval ac_res=\$$3
2406                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2407 $as_echo "$ac_res" >&6; }
2408   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2409
2410 } # ac_fn_c_check_decl
2411
2412 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2413 # ----------------------------------------------
2414 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2415 ac_fn_c_check_header_preproc ()
2416 {
2417   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2418   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2419 $as_echo_n "checking for $2... " >&6; }
2420 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2421   $as_echo_n "(cached) " >&6
2422 else
2423   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2424 /* end confdefs.h.  */
2425 #include <$2>
2426 _ACEOF
2427 if ac_fn_c_try_cpp "$LINENO"; then :
2428   eval "$3=yes"
2429 else
2430   eval "$3=no"
2431 fi
2432 rm -f conftest.err conftest.$ac_ext
2433 fi
2434 eval ac_res=\$$3
2435                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2436 $as_echo "$ac_res" >&6; }
2437   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2438
2439 } # ac_fn_c_check_header_preproc
2440
2441 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2442 # ----------------------------------------------------
2443 # Tries to find if the field MEMBER exists in type AGGR, after including
2444 # INCLUDES, setting cache variable VAR accordingly.
2445 ac_fn_c_check_member ()
2446 {
2447   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2448   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2449 $as_echo_n "checking for $2.$3... " >&6; }
2450 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2451   $as_echo_n "(cached) " >&6
2452 else
2453   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2454 /* end confdefs.h.  */
2455 $5
2456 int
2457 main ()
2458 {
2459 static $2 ac_aggr;
2460 if (ac_aggr.$3)
2461 return 0;
2462   ;
2463   return 0;
2464 }
2465 _ACEOF
2466 if ac_fn_c_try_compile "$LINENO"; then :
2467   eval "$4=yes"
2468 else
2469   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2470 /* end confdefs.h.  */
2471 $5
2472 int
2473 main ()
2474 {
2475 static $2 ac_aggr;
2476 if (sizeof ac_aggr.$3)
2477 return 0;
2478   ;
2479   return 0;
2480 }
2481 _ACEOF
2482 if ac_fn_c_try_compile "$LINENO"; then :
2483   eval "$4=yes"
2484 else
2485   eval "$4=no"
2486 fi
2487 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2488 fi
2489 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2490 fi
2491 eval ac_res=\$$4
2492                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2493 $as_echo "$ac_res" >&6; }
2494   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2495
2496 } # ac_fn_c_check_member
2497
2498 # ac_fn_c_check_func LINENO FUNC VAR
2499 # ----------------------------------
2500 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2501 ac_fn_c_check_func ()
2502 {
2503   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2504   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2505 $as_echo_n "checking for $2... " >&6; }
2506 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2507   $as_echo_n "(cached) " >&6
2508 else
2509   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2510 /* end confdefs.h.  */
2511 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2512    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2513 #define $2 innocuous_$2
2514
2515 /* System header to define __stub macros and hopefully few prototypes,
2516     which can conflict with char $2 (); below.
2517     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2518     <limits.h> exists even on freestanding compilers.  */
2519
2520 #ifdef __STDC__
2521 # include <limits.h>
2522 #else
2523 # include <assert.h>
2524 #endif
2525
2526 #undef $2
2527
2528 /* Override any GCC internal prototype to avoid an error.
2529    Use char because int might match the return type of a GCC
2530    builtin and then its argument prototype would still apply.  */
2531 #ifdef __cplusplus
2532 extern "C"
2533 #endif
2534 char $2 ();
2535 /* The GNU C library defines this for functions which it implements
2536     to always fail with ENOSYS.  Some functions are actually named
2537     something starting with __ and the normal name is an alias.  */
2538 #if defined __stub_$2 || defined __stub___$2
2539 choke me
2540 #endif
2541
2542 int
2543 main ()
2544 {
2545 return $2 ();
2546   ;
2547   return 0;
2548 }
2549 _ACEOF
2550 if ac_fn_c_try_link "$LINENO"; then :
2551   eval "$3=yes"
2552 else
2553   eval "$3=no"
2554 fi
2555 rm -f core conftest.err conftest.$ac_objext \
2556     conftest$ac_exeext conftest.$ac_ext
2557 fi
2558 eval ac_res=\$$3
2559                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2560 $as_echo "$ac_res" >&6; }
2561   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2562
2563 } # ac_fn_c_check_func
2564
2565 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2566 # --------------------------------------------
2567 # Tries to find the compile-time value of EXPR in a program that includes
2568 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2569 # computed
2570 ac_fn_c_compute_int ()
2571 {
2572   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2573   if test "$cross_compiling" = yes; then
2574     # Depending upon the size, compute the lo and hi bounds.
2575 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2576 /* end confdefs.h.  */
2577 $4
2578 int
2579 main ()
2580 {
2581 static int test_array [1 - 2 * !(($2) >= 0)];
2582 test_array [0] = 0
2583
2584   ;
2585   return 0;
2586 }
2587 _ACEOF
2588 if ac_fn_c_try_compile "$LINENO"; then :
2589   ac_lo=0 ac_mid=0
2590   while :; do
2591     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2592 /* end confdefs.h.  */
2593 $4
2594 int
2595 main ()
2596 {
2597 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2598 test_array [0] = 0
2599
2600   ;
2601   return 0;
2602 }
2603 _ACEOF
2604 if ac_fn_c_try_compile "$LINENO"; then :
2605   ac_hi=$ac_mid; break
2606 else
2607   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2608                         if test $ac_lo -le $ac_mid; then
2609                           ac_lo= ac_hi=
2610                           break
2611                         fi
2612                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2613 fi
2614 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2615   done
2616 else
2617   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2618 /* end confdefs.h.  */
2619 $4
2620 int
2621 main ()
2622 {
2623 static int test_array [1 - 2 * !(($2) < 0)];
2624 test_array [0] = 0
2625
2626   ;
2627   return 0;
2628 }
2629 _ACEOF
2630 if ac_fn_c_try_compile "$LINENO"; then :
2631   ac_hi=-1 ac_mid=-1
2632   while :; do
2633     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2634 /* end confdefs.h.  */
2635 $4
2636 int
2637 main ()
2638 {
2639 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2640 test_array [0] = 0
2641
2642   ;
2643   return 0;
2644 }
2645 _ACEOF
2646 if ac_fn_c_try_compile "$LINENO"; then :
2647   ac_lo=$ac_mid; break
2648 else
2649   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2650                         if test $ac_mid -le $ac_hi; then
2651                           ac_lo= ac_hi=
2652                           break
2653                         fi
2654                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2655 fi
2656 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2657   done
2658 else
2659   ac_lo= ac_hi=
2660 fi
2661 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2662 fi
2663 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2664 # Binary search between lo and hi bounds.
2665 while test "x$ac_lo" != "x$ac_hi"; do
2666   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2667   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2668 /* end confdefs.h.  */
2669 $4
2670 int
2671 main ()
2672 {
2673 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2674 test_array [0] = 0
2675
2676   ;
2677   return 0;
2678 }
2679 _ACEOF
2680 if ac_fn_c_try_compile "$LINENO"; then :
2681   ac_hi=$ac_mid
2682 else
2683   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2684 fi
2685 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2686 done
2687 case $ac_lo in #((
2688 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2689 '') ac_retval=1 ;;
2690 esac
2691   else
2692     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2693 /* end confdefs.h.  */
2694 $4
2695 static long int longval () { return $2; }
2696 static unsigned long int ulongval () { return $2; }
2697 #include <stdio.h>
2698 #include <stdlib.h>
2699 int
2700 main ()
2701 {
2702
2703   FILE *f = fopen ("conftest.val", "w");
2704   if (! f)
2705     return 1;
2706   if (($2) < 0)
2707     {
2708       long int i = longval ();
2709       if (i != ($2))
2710         return 1;
2711       fprintf (f, "%ld", i);
2712     }
2713   else
2714     {
2715       unsigned long int i = ulongval ();
2716       if (i != ($2))
2717         return 1;
2718       fprintf (f, "%lu", i);
2719     }
2720   /* Do not output a trailing newline, as this causes \r\n confusion
2721      on some platforms.  */
2722   return ferror (f) || fclose (f) != 0;
2723
2724   ;
2725   return 0;
2726 }
2727 _ACEOF
2728 if ac_fn_c_try_run "$LINENO"; then :
2729   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2730 else
2731   ac_retval=1
2732 fi
2733 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2734   conftest.$ac_objext conftest.beam conftest.$ac_ext
2735 rm -f conftest.val
2736
2737   fi
2738   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2739   as_fn_set_status $ac_retval
2740
2741 } # ac_fn_c_compute_int
2742
2743 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2744 # -------------------------------------------
2745 # Tests whether TYPE exists after having included INCLUDES, setting cache
2746 # variable VAR accordingly.
2747 ac_fn_c_check_type ()
2748 {
2749   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2750   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2751 $as_echo_n "checking for $2... " >&6; }
2752 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2753   $as_echo_n "(cached) " >&6
2754 else
2755   eval "$3=no"
2756   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2757 /* end confdefs.h.  */
2758 $4
2759 int
2760 main ()
2761 {
2762 if (sizeof ($2))
2763          return 0;
2764   ;
2765   return 0;
2766 }
2767 _ACEOF
2768 if ac_fn_c_try_compile "$LINENO"; then :
2769   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2770 /* end confdefs.h.  */
2771 $4
2772 int
2773 main ()
2774 {
2775 if (sizeof (($2)))
2776             return 0;
2777   ;
2778   return 0;
2779 }
2780 _ACEOF
2781 if ac_fn_c_try_compile "$LINENO"; then :
2782
2783 else
2784   eval "$3=yes"
2785 fi
2786 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2787 fi
2788 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2789 fi
2790 eval ac_res=\$$3
2791                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2792 $as_echo "$ac_res" >&6; }
2793   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2794
2795 } # ac_fn_c_check_type
2796 cat >config.log <<_ACEOF
2797 This file contains any messages produced by compilers while
2798 running configure, to aid debugging if configure makes a mistake.
2799
2800 It was created by emacs $as_me 24.0.50, which was
2801 generated by GNU Autoconf 2.65.  Invocation command line was
2802
2803   $ $0 $@
2804
2805 _ACEOF
2806 exec 5>>config.log
2807 {
2808 cat <<_ASUNAME
2809 ## --------- ##
2810 ## Platform. ##
2811 ## --------- ##
2812
2813 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2814 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2815 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2816 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2817 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2818
2819 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2820 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2821
2822 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2823 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2824 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2825 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2826 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2827 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2828 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2829
2830 _ASUNAME
2831
2832 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2833 for as_dir in $PATH
2834 do
2835   IFS=$as_save_IFS
2836   test -z "$as_dir" && as_dir=.
2837     $as_echo "PATH: $as_dir"
2838   done
2839 IFS=$as_save_IFS
2840
2841 } >&5
2842
2843 cat >&5 <<_ACEOF
2844
2845
2846 ## ----------- ##
2847 ## Core tests. ##
2848 ## ----------- ##
2849
2850 _ACEOF
2851
2852
2853 # Keep a trace of the command line.
2854 # Strip out --no-create and --no-recursion so they do not pile up.
2855 # Strip out --silent because we don't want to record it for future runs.
2856 # Also quote any args containing shell meta-characters.
2857 # Make two passes to allow for proper duplicate-argument suppression.
2858 ac_configure_args=
2859 ac_configure_args0=
2860 ac_configure_args1=
2861 ac_must_keep_next=false
2862 for ac_pass in 1 2
2863 do
2864   for ac_arg
2865   do
2866     case $ac_arg in
2867     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2868     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2869     | -silent | --silent | --silen | --sile | --sil)
2870       continue ;;
2871     *\'*)
2872       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2873     esac
2874     case $ac_pass in
2875     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2876     2)
2877       as_fn_append ac_configure_args1 " '$ac_arg'"
2878       if test $ac_must_keep_next = true; then
2879         ac_must_keep_next=false # Got value, back to normal.
2880       else
2881         case $ac_arg in
2882           *=* | --config-cache | -C | -disable-* | --disable-* \
2883           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2884           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2885           | -with-* | --with-* | -without-* | --without-* | --x)
2886             case "$ac_configure_args0 " in
2887               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2888             esac
2889             ;;
2890           -* ) ac_must_keep_next=true ;;
2891         esac
2892       fi
2893       as_fn_append ac_configure_args " '$ac_arg'"
2894       ;;
2895     esac
2896   done
2897 done
2898 { ac_configure_args0=; unset ac_configure_args0;}
2899 { ac_configure_args1=; unset ac_configure_args1;}
2900
2901 # When interrupted or exit'd, cleanup temporary files, and complete
2902 # config.log.  We remove comments because anyway the quotes in there
2903 # would cause problems or look ugly.
2904 # WARNING: Use '\'' to represent an apostrophe within the trap.
2905 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2906 trap 'exit_status=$?
2907   # Save into config.log some information that might help in debugging.
2908   {
2909     echo
2910
2911     cat <<\_ASBOX
2912 ## ---------------- ##
2913 ## Cache variables. ##
2914 ## ---------------- ##
2915 _ASBOX
2916     echo
2917     # The following way of writing the cache mishandles newlines in values,
2918 (
2919   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2920     eval ac_val=\$$ac_var
2921     case $ac_val in #(
2922     *${as_nl}*)
2923       case $ac_var in #(
2924       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2925 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2926       esac
2927       case $ac_var in #(
2928       _ | IFS | as_nl) ;; #(
2929       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2930       *) { eval $ac_var=; unset $ac_var;} ;;
2931       esac ;;
2932     esac
2933   done
2934   (set) 2>&1 |
2935     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2936     *${as_nl}ac_space=\ *)
2937       sed -n \
2938         "s/'\''/'\''\\\\'\'''\''/g;
2939           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2940       ;; #(
2941     *)
2942       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2943       ;;
2944     esac |
2945     sort
2946 )
2947     echo
2948
2949     cat <<\_ASBOX
2950 ## ----------------- ##
2951 ## Output variables. ##
2952 ## ----------------- ##
2953 _ASBOX
2954     echo
2955     for ac_var in $ac_subst_vars
2956     do
2957       eval ac_val=\$$ac_var
2958       case $ac_val in
2959       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2960       esac
2961       $as_echo "$ac_var='\''$ac_val'\''"
2962     done | sort
2963     echo
2964
2965     if test -n "$ac_subst_files"; then
2966       cat <<\_ASBOX
2967 ## ------------------- ##
2968 ## File substitutions. ##
2969 ## ------------------- ##
2970 _ASBOX
2971       echo
2972       for ac_var in $ac_subst_files
2973       do
2974         eval ac_val=\$$ac_var
2975         case $ac_val in
2976         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2977         esac
2978         $as_echo "$ac_var='\''$ac_val'\''"
2979       done | sort
2980       echo
2981     fi
2982
2983     if test -s confdefs.h; then
2984       cat <<\_ASBOX
2985 ## ----------- ##
2986 ## confdefs.h. ##
2987 ## ----------- ##
2988 _ASBOX
2989       echo
2990       cat confdefs.h
2991       echo
2992     fi
2993     test "$ac_signal" != 0 &&
2994       $as_echo "$as_me: caught signal $ac_signal"
2995     $as_echo "$as_me: exit $exit_status"
2996   } >&5
2997   rm -f core *.core core.conftest.* &&
2998     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2999     exit $exit_status
3000 ' 0
3001 for ac_signal in 1 2 13 15; do
3002   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3003 done
3004 ac_signal=0
3005
3006 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3007 rm -f -r conftest* confdefs.h
3008
3009 $as_echo "/* confdefs.h */" > confdefs.h
3010
3011 # Predefined preprocessor variables.
3012
3013 cat >>confdefs.h <<_ACEOF
3014 #define PACKAGE_NAME "$PACKAGE_NAME"
3015 _ACEOF
3016
3017 cat >>confdefs.h <<_ACEOF
3018 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3019 _ACEOF
3020
3021 cat >>confdefs.h <<_ACEOF
3022 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3023 _ACEOF
3024
3025 cat >>confdefs.h <<_ACEOF
3026 #define PACKAGE_STRING "$PACKAGE_STRING"
3027 _ACEOF
3028
3029 cat >>confdefs.h <<_ACEOF
3030 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3031 _ACEOF
3032
3033 cat >>confdefs.h <<_ACEOF
3034 #define PACKAGE_URL "$PACKAGE_URL"
3035 _ACEOF
3036
3037
3038 # Let the site file select an alternate cache file if it wants to.
3039 # Prefer an explicitly selected file to automatically selected ones.
3040 ac_site_file1=NONE
3041 ac_site_file2=NONE
3042 if test -n "$CONFIG_SITE"; then
3043   ac_site_file1=$CONFIG_SITE
3044 elif test "x$prefix" != xNONE; then
3045   ac_site_file1=$prefix/share/config.site
3046   ac_site_file2=$prefix/etc/config.site
3047 else
3048   ac_site_file1=$ac_default_prefix/share/config.site
3049   ac_site_file2=$ac_default_prefix/etc/config.site
3050 fi
3051 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3052 do
3053   test "x$ac_site_file" = xNONE && continue
3054   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
3055     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3056 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3057     sed 's/^/| /' "$ac_site_file" >&5
3058     . "$ac_site_file"
3059   fi
3060 done
3061
3062 if test -r "$cache_file"; then
3063   # Some versions of bash will fail to source /dev/null (special files
3064   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
3065   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
3066     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3067 $as_echo "$as_me: loading cache $cache_file" >&6;}
3068     case $cache_file in
3069       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3070       *)                      . "./$cache_file";;
3071     esac
3072   fi
3073 else
3074   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3075 $as_echo "$as_me: creating cache $cache_file" >&6;}
3076   >$cache_file
3077 fi
3078
3079 as_fn_append ac_header_list " stdlib.h"
3080 as_fn_append ac_header_list " unistd.h"
3081 as_fn_append ac_header_list " sys/param.h"
3082 as_fn_append ac_func_list " readlinkat"
3083 gl_getopt_required=GNU
3084 as_fn_append ac_header_list " getopt.h"
3085 as_fn_append ac_header_list " wchar.h"
3086 as_fn_append ac_header_list " stdint.h"
3087 as_fn_append ac_header_list " inttypes.h"
3088 as_fn_append ac_func_list " lstat"
3089 as_fn_append ac_func_list " alarm"
3090 as_fn_append ac_func_list " readlink"
3091 as_fn_append ac_header_list " sys/socket.h"
3092 as_fn_append ac_func_list " tzset"
3093 as_fn_append ac_func_list " symlink"
3094 as_fn_append ac_header_list " sys/stat.h"
3095 as_fn_append ac_header_list " sys/time.h"
3096 as_fn_append ac_func_list " localtime_r"
3097 # Check that the precious variables saved in the cache have kept the same
3098 # value.
3099 ac_cache_corrupted=false
3100 for ac_var in $ac_precious_vars; do
3101   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3102   eval ac_new_set=\$ac_env_${ac_var}_set
3103   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3104   eval ac_new_val=\$ac_env_${ac_var}_value
3105   case $ac_old_set,$ac_new_set in
3106     set,)
3107       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3108 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3109       ac_cache_corrupted=: ;;
3110     ,set)
3111       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3112 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3113       ac_cache_corrupted=: ;;
3114     ,);;
3115     *)
3116       if test "x$ac_old_val" != "x$ac_new_val"; then
3117         # differences in whitespace do not lead to failure.
3118         ac_old_val_w=`echo x $ac_old_val`
3119         ac_new_val_w=`echo x $ac_new_val`
3120         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3121           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3122 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3123           ac_cache_corrupted=:
3124         else
3125           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3126 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3127           eval $ac_var=\$ac_old_val
3128         fi
3129         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3130 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3131         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3132 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3133       fi;;
3134   esac
3135   # Pass precious variables to config.status.
3136   if test "$ac_new_set" = set; then
3137     case $ac_new_val in
3138     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3139     *) ac_arg=$ac_var=$ac_new_val ;;
3140     esac
3141     case " $ac_configure_args " in
3142       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3143       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3144     esac
3145   fi
3146 done
3147 if $ac_cache_corrupted; then
3148   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3149 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3150   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3151 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3152   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3153 fi
3154 ## -------------------- ##
3155 ## Main body of script. ##
3156 ## -------------------- ##
3157
3158 ac_ext=c
3159 ac_cpp='$CPP $CPPFLAGS'
3160 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3161 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3162 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3163
3164
3165 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
3166
3167
3168 am__api_version='1.11'
3169
3170 ac_aux_dir=
3171 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3172   for ac_t in install-sh install.sh shtool; do
3173     if test -f "$ac_dir/$ac_t"; then
3174       ac_aux_dir=$ac_dir
3175       ac_install_sh="$ac_aux_dir/$ac_t -c"
3176       break 2
3177     fi
3178   done
3179 done
3180 if test -z "$ac_aux_dir"; then
3181   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3182 fi
3183
3184 # These three variables are undocumented and unsupported,
3185 # and are intended to be withdrawn in a future Autoconf release.
3186 # They can cause serious problems if a builder's source tree is in a directory
3187 # whose full name contains unusual characters.
3188 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3189 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3190 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3191
3192
3193 # Find a good install program.  We prefer a C program (faster),
3194 # so one script is as good as another.  But avoid the broken or
3195 # incompatible versions:
3196 # SysV /etc/install, /usr/sbin/install
3197 # SunOS /usr/etc/install
3198 # IRIX /sbin/install
3199 # AIX /bin/install
3200 # AmigaOS /C/install, which installs bootblocks on floppy discs
3201 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3202 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3203 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3204 # OS/2's system install, which has a completely different semantic
3205 # ./install, which can be erroneously created by make from ./install.sh.
3206 # Reject install programs that cannot install multiple files.
3207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3208 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3209 if test -z "$INSTALL"; then
3210 if test "${ac_cv_path_install+set}" = set; then :
3211   $as_echo_n "(cached) " >&6
3212 else
3213   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3214 for as_dir in $PATH
3215 do
3216   IFS=$as_save_IFS
3217   test -z "$as_dir" && as_dir=.
3218     # Account for people who put trailing slashes in PATH elements.
3219 case $as_dir/ in #((
3220   ./ | .// | /[cC]/* | \
3221   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3222   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3223   /usr/ucb/* ) ;;
3224   *)
3225     # OSF1 and SCO ODT 3.0 have their own names for install.
3226     # Don't use installbsd from OSF since it installs stuff as root
3227     # by default.
3228     for ac_prog in ginstall scoinst install; do
3229       for ac_exec_ext in '' $ac_executable_extensions; do
3230         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3231           if test $ac_prog = install &&
3232             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3233             # AIX install.  It has an incompatible calling convention.
3234             :
3235           elif test $ac_prog = install &&
3236             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3237             # program-specific install script used by HP pwplus--don't use.
3238             :
3239           else
3240             rm -rf conftest.one conftest.two conftest.dir
3241             echo one > conftest.one
3242             echo two > conftest.two
3243             mkdir conftest.dir
3244             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3245               test -s conftest.one && test -s conftest.two &&
3246               test -s conftest.dir/conftest.one &&
3247               test -s conftest.dir/conftest.two
3248             then
3249               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3250               break 3
3251             fi
3252           fi
3253         fi
3254       done
3255     done
3256     ;;
3257 esac
3258
3259   done
3260 IFS=$as_save_IFS
3261
3262 rm -rf conftest.one conftest.two conftest.dir
3263
3264 fi
3265   if test "${ac_cv_path_install+set}" = set; then
3266     INSTALL=$ac_cv_path_install
3267   else
3268     # As a last resort, use the slow shell script.  Don't cache a
3269     # value for INSTALL within a source directory, because that will
3270     # break other packages using the cache if that directory is
3271     # removed, or if the value is a relative name.
3272     INSTALL=$ac_install_sh
3273   fi
3274 fi
3275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3276 $as_echo "$INSTALL" >&6; }
3277
3278 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3279 # It thinks the first close brace ends the variable substitution.
3280 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3281
3282 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3283
3284 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3285
3286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3287 $as_echo_n "checking whether build environment is sane... " >&6; }
3288 # Just in case
3289 sleep 1
3290 echo timestamp > conftest.file
3291 # Reject unsafe characters in $srcdir or the absolute working directory
3292 # name.  Accept space and tab only in the latter.
3293 am_lf='
3294 '
3295 case `pwd` in
3296   *[\\\"\#\$\&\'\`$am_lf]*)
3297     as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
3298 esac
3299 case $srcdir in
3300   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
3301     as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
3302 esac
3303
3304 # Do `set' in a subshell so we don't clobber the current shell's
3305 # arguments.  Must try -L first in case configure is actually a
3306 # symlink; some systems play weird games with the mod time of symlinks
3307 # (eg FreeBSD returns the mod time of the symlink's containing
3308 # directory).
3309 if (
3310    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3311    if test "$*" = "X"; then
3312       # -L didn't work.
3313       set X `ls -t "$srcdir/configure" conftest.file`
3314    fi
3315    rm -f conftest.file
3316    if test "$*" != "X $srcdir/configure conftest.file" \
3317       && test "$*" != "X conftest.file $srcdir/configure"; then
3318
3319       # If neither matched, then we have a broken ls.  This can happen
3320       # if, for instance, CONFIG_SHELL is bash and it inherits a
3321       # broken ls alias from the environment.  This has actually
3322       # happened.  Such a system could not be considered "sane".
3323       as_fn_error "ls -t appears to fail.  Make sure there is not a broken
3324 alias in your environment" "$LINENO" 5
3325    fi
3326
3327    test "$2" = conftest.file
3328    )
3329 then
3330    # Ok.
3331    :
3332 else
3333    as_fn_error "newly created file is older than distributed files!
3334 Check your system clock" "$LINENO" 5
3335 fi
3336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3337 $as_echo "yes" >&6; }
3338 test "$program_prefix" != NONE &&
3339   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3340 # Use a double $ so make ignores it.
3341 test "$program_suffix" != NONE &&
3342   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3343 # Double any \ or $.
3344 # By default was `s,x,x', remove it if useless.
3345 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3346 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3347
3348 # expand $ac_aux_dir to an absolute path
3349 am_aux_dir=`cd $ac_aux_dir && pwd`
3350
3351 if test x"${MISSING+set}" != xset; then
3352   case $am_aux_dir in
3353   *\ * | *\     *)
3354     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3355   *)
3356     MISSING="\${SHELL} $am_aux_dir/missing" ;;
3357   esac
3358 fi
3359 # Use eval to expand $SHELL
3360 if eval "$MISSING --run true"; then
3361   am_missing_run="$MISSING --run "
3362 else
3363   am_missing_run=
3364   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
3365 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
3366 fi
3367
3368 if test x"${install_sh}" != xset; then
3369   case $am_aux_dir in
3370   *\ * | *\     *)
3371     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3372   *)
3373     install_sh="\${SHELL} $am_aux_dir/install-sh"
3374   esac
3375 fi
3376
3377 # Installed binaries are usually stripped using `strip' when the user
3378 # run `make install-strip'.  However `strip' might not be the right
3379 # tool to use in cross-compilation environments, therefore Automake
3380 # will honor the `STRIP' environment variable to overrule this program.
3381 if test "$cross_compiling" != no; then
3382   if test -n "$ac_tool_prefix"; then
3383   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3384 set dummy ${ac_tool_prefix}strip; ac_word=$2
3385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3386 $as_echo_n "checking for $ac_word... " >&6; }
3387 if test "${ac_cv_prog_STRIP+set}" = set; then :
3388   $as_echo_n "(cached) " >&6
3389 else
3390   if test -n "$STRIP"; then
3391   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3392 else
3393 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3394 for as_dir in $PATH
3395 do
3396   IFS=$as_save_IFS
3397   test -z "$as_dir" && as_dir=.
3398     for ac_exec_ext in '' $ac_executable_extensions; do
3399   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3400     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3401     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3402     break 2
3403   fi
3404 done
3405   done
3406 IFS=$as_save_IFS
3407
3408 fi
3409 fi
3410 STRIP=$ac_cv_prog_STRIP
3411 if test -n "$STRIP"; then
3412   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3413 $as_echo "$STRIP" >&6; }
3414 else
3415   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3416 $as_echo "no" >&6; }
3417 fi
3418
3419
3420 fi
3421 if test -z "$ac_cv_prog_STRIP"; then
3422   ac_ct_STRIP=$STRIP
3423   # Extract the first word of "strip", so it can be a program name with args.
3424 set dummy strip; ac_word=$2
3425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3426 $as_echo_n "checking for $ac_word... " >&6; }
3427 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3428   $as_echo_n "(cached) " >&6
3429 else
3430   if test -n "$ac_ct_STRIP"; then
3431   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3432 else
3433 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3434 for as_dir in $PATH
3435 do
3436   IFS=$as_save_IFS
3437   test -z "$as_dir" && as_dir=.
3438     for ac_exec_ext in '' $ac_executable_extensions; do
3439   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3440     ac_cv_prog_ac_ct_STRIP="strip"
3441     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3442     break 2
3443   fi
3444 done
3445   done
3446 IFS=$as_save_IFS
3447
3448 fi
3449 fi
3450 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3451 if test -n "$ac_ct_STRIP"; then
3452   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3453 $as_echo "$ac_ct_STRIP" >&6; }
3454 else
3455   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3456 $as_echo "no" >&6; }
3457 fi
3458
3459   if test "x$ac_ct_STRIP" = x; then
3460     STRIP=":"
3461   else
3462     case $cross_compiling:$ac_tool_warned in
3463 yes:)
3464 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3465 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3466 ac_tool_warned=yes ;;
3467 esac
3468     STRIP=$ac_ct_STRIP
3469   fi
3470 else
3471   STRIP="$ac_cv_prog_STRIP"
3472 fi
3473
3474 fi
3475 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3476
3477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3478 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3479 if test -z "$MKDIR_P"; then
3480   if test "${ac_cv_path_mkdir+set}" = set; then :
3481   $as_echo_n "(cached) " >&6
3482 else
3483   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3484 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3485 do
3486   IFS=$as_save_IFS
3487   test -z "$as_dir" && as_dir=.
3488     for ac_prog in mkdir gmkdir; do
3489          for ac_exec_ext in '' $ac_executable_extensions; do
3490            { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3491            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3492              'mkdir (GNU coreutils) '* | \
3493              'mkdir (coreutils) '* | \
3494              'mkdir (fileutils) '4.1*)
3495                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3496                break 3;;
3497            esac
3498          done
3499        done
3500   done
3501 IFS=$as_save_IFS
3502
3503 fi
3504
3505   test -d ./--version && rmdir ./--version
3506   if test "${ac_cv_path_mkdir+set}" = set; then
3507     MKDIR_P="$ac_cv_path_mkdir -p"
3508   else
3509     # As a last resort, use the slow shell script.  Don't cache a
3510     # value for MKDIR_P within a source directory, because that will
3511     # break other packages using the cache if that directory is
3512     # removed, or if the value is a relative name.
3513     MKDIR_P="$ac_install_sh -d"
3514   fi
3515 fi
3516 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3517 $as_echo "$MKDIR_P" >&6; }
3518
3519
3520 mkdir_p="$MKDIR_P"
3521 case $mkdir_p in
3522   [\\/$]* | ?:[\\/]*) ;;
3523   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3524 esac
3525
3526 for ac_prog in gawk mawk nawk awk
3527 do
3528   # Extract the first word of "$ac_prog", so it can be a program name with args.
3529 set dummy $ac_prog; ac_word=$2
3530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3531 $as_echo_n "checking for $ac_word... " >&6; }
3532 if test "${ac_cv_prog_AWK+set}" = set; then :
3533   $as_echo_n "(cached) " >&6
3534 else
3535   if test -n "$AWK"; then
3536   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3537 else
3538 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3539 for as_dir in $PATH
3540 do
3541   IFS=$as_save_IFS
3542   test -z "$as_dir" && as_dir=.
3543     for ac_exec_ext in '' $ac_executable_extensions; do
3544   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3545     ac_cv_prog_AWK="$ac_prog"
3546     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3547     break 2
3548   fi
3549 done
3550   done
3551 IFS=$as_save_IFS
3552
3553 fi
3554 fi
3555 AWK=$ac_cv_prog_AWK
3556 if test -n "$AWK"; then
3557   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3558 $as_echo "$AWK" >&6; }
3559 else
3560   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3561 $as_echo "no" >&6; }
3562 fi
3563
3564
3565   test -n "$AWK" && break
3566 done
3567
3568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3569 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3570 set x ${MAKE-make}
3571 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3572 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
3573   $as_echo_n "(cached) " >&6
3574 else
3575   cat >conftest.make <<\_ACEOF
3576 SHELL = /bin/sh
3577 all:
3578         @echo '@@@%%%=$(MAKE)=@@@%%%'
3579 _ACEOF
3580 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3581 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3582   *@@@%%%=?*=@@@%%%*)
3583     eval ac_cv_prog_make_${ac_make}_set=yes;;
3584   *)
3585     eval ac_cv_prog_make_${ac_make}_set=no;;
3586 esac
3587 rm -f conftest.make
3588 fi
3589 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3590   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3591 $as_echo "yes" >&6; }
3592   SET_MAKE=
3593 else
3594   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3595 $as_echo "no" >&6; }
3596   SET_MAKE="MAKE=${MAKE-make}"
3597 fi
3598
3599 rm -rf .tst 2>/dev/null
3600 mkdir .tst 2>/dev/null
3601 if test -d .tst; then
3602   am__leading_dot=.
3603 else
3604   am__leading_dot=_
3605 fi
3606 rmdir .tst 2>/dev/null
3607
3608 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3609   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3610   # is not polluted with repeated "-I."
3611   am__isrc=' -I$(srcdir)'
3612   # test to see if srcdir already configured
3613   if test -f $srcdir/config.status; then
3614     as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3615   fi
3616 fi
3617
3618 # test whether we have cygpath
3619 if test -z "$CYGPATH_W"; then
3620   if (cygpath --version) >/dev/null 2>/dev/null; then
3621     CYGPATH_W='cygpath -w'
3622   else
3623     CYGPATH_W=echo
3624   fi
3625 fi
3626
3627
3628 # Define the identity of the package.
3629  PACKAGE='emacs'
3630  VERSION='24.0.50'
3631
3632
3633 cat >>confdefs.h <<_ACEOF
3634 #define PACKAGE "$PACKAGE"
3635 _ACEOF
3636
3637
3638 cat >>confdefs.h <<_ACEOF
3639 #define VERSION "$VERSION"
3640 _ACEOF
3641
3642 # Some tools Automake needs.
3643
3644 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3645
3646
3647 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3648
3649
3650 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3651
3652
3653 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3654
3655
3656 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3657
3658 # We need awk for the "check" target.  The system "awk" is bad on
3659 # some platforms.
3660 # Always define AMTAR for backward compatibility.
3661
3662 AMTAR=${AMTAR-"${am_missing_run}tar"}
3663
3664 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3665
3666
3667
3668
3669
3670
3671
3672
3673 lispdir='${datadir}/emacs/${version}/lisp'
3674 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
3675 '${datadir}/emacs/site-lisp'
3676 lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
3677 etcdir='${datadir}/emacs/${version}/etc'
3678 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
3679 docdir='${datadir}/emacs/${version}/etc'
3680 gamedir='${localstatedir}/games/emacs'
3681
3682
3683
3684
3685 # Check whether --with-pop was given.
3686 if test "${with_pop+set}" = set; then :
3687   withval=$with_pop;
3688 else
3689      with_pop=yes
3690 fi
3691
3692 if test "$with_pop" = yes; then
3693    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
3694
3695 fi
3696
3697
3698 # Check whether --with-kerberos was given.
3699 if test "${with_kerberos+set}" = set; then :
3700   withval=$with_kerberos;
3701 else
3702       with_kerberos=no
3703 fi
3704
3705 if test "$with_kerberos" != no; then
3706    $as_echo "#define KERBEROS 1" >>confdefs.h
3707
3708 fi
3709
3710
3711 # Check whether --with-kerberos5 was given.
3712 if test "${with_kerberos5+set}" = set; then :
3713   withval=$with_kerberos5;
3714 else
3715       with_kerberos5=no
3716 fi
3717
3718 if test "${with_kerberos5}" != no; then
3719   if test "${with_kerberos}" = no; then
3720     with_kerberos=yes
3721     $as_echo "#define KERBEROS 1" >>confdefs.h
3722
3723   fi
3724
3725 $as_echo "#define KERBEROS5 1" >>confdefs.h
3726
3727 fi
3728
3729
3730 # Check whether --with-hesiod was given.
3731 if test "${with_hesiod+set}" = set; then :
3732   withval=$with_hesiod;
3733 else
3734       with_hesiod=no
3735 fi
3736
3737 if test "$with_hesiod" != no; then
3738
3739 $as_echo "#define HESIOD 1" >>confdefs.h
3740
3741 fi
3742
3743
3744 # Check whether --with-mmdf was given.
3745 if test "${with_mmdf+set}" = set; then :
3746   withval=$with_mmdf;
3747 else
3748       with_mmdf=no
3749 fi
3750
3751 if test "$with_mmdf" != no; then
3752
3753 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
3754
3755 fi
3756
3757
3758 # Check whether --with-mail-unlink was given.
3759 if test "${with_mail_unlink+set}" = set; then :
3760   withval=$with_mail_unlink;
3761 else
3762       with_mail_unlink=no
3763 fi
3764
3765 if test "$with_mail_unlink" != no; then
3766
3767 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
3768
3769 fi
3770
3771
3772 # Check whether --with-mailhost was given.
3773 if test "${with_mailhost+set}" = set; then :
3774   withval=$with_mailhost;
3775 cat >>confdefs.h <<_ACEOF
3776 #define MAILHOST "$withval"
3777 _ACEOF
3778
3779 fi
3780
3781
3782
3783 # Check whether --with-sound was given.
3784 if test "${with_sound+set}" = set; then :
3785   withval=$with_sound;
3786 else
3787      with_sound=yes
3788 fi
3789
3790
3791
3792 # Check whether --with-sync-input was given.
3793 if test "${with_sync_input+set}" = set; then :
3794   withval=$with_sync_input;
3795 else
3796      with_sync_input=yes
3797 fi
3798
3799 if test "$with_sync_input" = yes; then
3800
3801 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
3802
3803 fi
3804
3805
3806 # Check whether --with-x-toolkit was given.
3807 if test "${with_x_toolkit+set}" = set; then :
3808   withval=$with_x_toolkit;        case "${withval}" in
3809             y | ye | yes )      val=gtk ;;
3810             n | no )            val=no  ;;
3811             l | lu | luc | luci | lucid )       val=lucid ;;
3812             a | at | ath | athe | athen | athena )      val=athena ;;
3813             m | mo | mot | moti | motif )       val=motif ;;
3814             g | gt | gtk  )     val=gtk ;;
3815             gtk3  )     val=gtk3 ;;
3816             * )
3817 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
3818 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or
3819 \`gtk3'.  \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
3820             ;;
3821           esac
3822           with_x_toolkit=$val
3823
3824 fi
3825
3826
3827
3828 # Check whether --with-wide-int was given.
3829 if test "${with_wide_int+set}" = set; then :
3830   withval=$with_wide_int;
3831 else
3832       with_wide_int=no
3833 fi
3834
3835 if test "$with_wide_int" = yes; then
3836
3837 $as_echo "#define WIDE_EMACS_INT 1" >>confdefs.h
3838
3839 fi
3840
3841
3842 # Check whether --with-xpm was given.
3843 if test "${with_xpm+set}" = set; then :
3844   withval=$with_xpm;
3845 else
3846      with_xpm=yes
3847 fi
3848
3849
3850 # Check whether --with-jpeg was given.
3851 if test "${with_jpeg+set}" = set; then :
3852   withval=$with_jpeg;
3853 else
3854      with_jpeg=yes
3855 fi
3856
3857
3858 # Check whether --with-tiff was given.
3859 if test "${with_tiff+set}" = set; then :
3860   withval=$with_tiff;
3861 else
3862      with_tiff=yes
3863 fi
3864
3865
3866 # Check whether --with-gif was given.
3867 if test "${with_gif+set}" = set; then :
3868   withval=$with_gif;
3869 else
3870      with_gif=yes
3871 fi
3872
3873
3874 # Check whether --with-png was given.
3875 if test "${with_png+set}" = set; then :
3876   withval=$with_png;
3877 else
3878      with_png=yes
3879 fi
3880
3881
3882 # Check whether --with-rsvg was given.
3883 if test "${with_rsvg+set}" = set; then :
3884   withval=$with_rsvg;
3885 else
3886      with_rsvg=yes
3887 fi
3888
3889
3890 # Check whether --with-xml2 was given.
3891 if test "${with_xml2+set}" = set; then :
3892   withval=$with_xml2;
3893 else
3894      with_xml2=yes
3895 fi
3896
3897
3898 # Check whether --with-imagemagick was given.
3899 if test "${with_imagemagick+set}" = set; then :
3900   withval=$with_imagemagick;
3901 else
3902      with_imagemagick=yes
3903 fi
3904
3905
3906
3907 # Check whether --with-xft was given.
3908 if test "${with_xft+set}" = set; then :
3909   withval=$with_xft;
3910 else
3911      with_xft=yes
3912 fi
3913
3914
3915 # Check whether --with-libotf was given.
3916 if test "${with_libotf+set}" = set; then :
3917   withval=$with_libotf;
3918 else
3919      with_libotf=yes
3920 fi
3921
3922
3923 # Check whether --with-m17n-flt was given.
3924 if test "${with_m17n_flt+set}" = set; then :
3925   withval=$with_m17n_flt;
3926 else
3927      with_m17n_flt=yes
3928 fi
3929
3930
3931
3932 # Check whether --with-toolkit-scroll-bars was given.
3933 if test "${with_toolkit_scroll_bars+set}" = set; then :
3934   withval=$with_toolkit_scroll_bars;
3935 else
3936      with_toolkit_scroll_bars=yes
3937 fi
3938
3939
3940 # Check whether --with-xaw3d was given.
3941 if test "${with_xaw3d+set}" = set; then :
3942   withval=$with_xaw3d;
3943 else
3944      with_xaw3d=yes
3945 fi
3946
3947
3948 # Check whether --with-xim was given.
3949 if test "${with_xim+set}" = set; then :
3950   withval=$with_xim;
3951 else
3952      with_xim=yes
3953 fi
3954
3955
3956 # Check whether --with-ns was given.
3957 if test "${with_ns+set}" = set; then :
3958   withval=$with_ns;
3959 else
3960       with_ns=no
3961 fi
3962
3963
3964
3965 # Check whether --with-gpm was given.
3966 if test "${with_gpm+set}" = set; then :
3967   withval=$with_gpm;
3968 else
3969      with_gpm=yes
3970 fi
3971
3972
3973 # Check whether --with-dbus was given.
3974 if test "${with_dbus+set}" = set; then :
3975   withval=$with_dbus;
3976 else
3977      with_dbus=yes
3978 fi
3979
3980
3981 # Check whether --with-gconf was given.
3982 if test "${with_gconf+set}" = set; then :
3983   withval=$with_gconf;
3984 else
3985      with_gconf=yes
3986 fi
3987
3988
3989 # Check whether --with-selinux was given.
3990 if test "${with_selinux+set}" = set; then :
3991   withval=$with_selinux;
3992 else
3993      with_selinux=yes
3994 fi
3995
3996
3997 # Check whether --with-gnutls was given.
3998 if test "${with_gnutls+set}" = set; then :
3999   withval=$with_gnutls;
4000 else
4001      with_gnutls=yes
4002 fi
4003
4004
4005 ## For the times when you want to build Emacs but don't have
4006 ## a suitable makeinfo, and can live without the manuals.
4007
4008 # Check whether --with-makeinfo was given.
4009 if test "${with_makeinfo+set}" = set; then :
4010   withval=$with_makeinfo;
4011 else
4012      with_makeinfo=yes
4013 fi
4014
4015
4016 ## This is an option because I do not know if all info/man support
4017 ## compressed files, nor how to test if they do so.
4018
4019 # Check whether --with-compress-info was given.
4020 if test "${with_compress_info+set}" = set; then :
4021   withval=$with_compress_info;
4022 else
4023      with_compress_info=yes
4024 fi
4025
4026 if test $with_compress_info = yes; then
4027    GZIP_INFO=yes
4028 else
4029    GZIP_INFO=
4030 fi
4031
4032
4033
4034 # Check whether --with-pkg-config-prog was given.
4035 if test "${with_pkg_config_prog+set}" = set; then :
4036   withval=$with_pkg_config_prog;
4037 fi
4038
4039 if test "X${with_pkg_config_prog}" != X; then
4040    if test "${with_pkg_config_prog}" != yes; then
4041       PKG_CONFIG="${with_pkg_config_prog}"
4042    fi
4043 fi
4044
4045 CRT_DIR=
4046
4047 # Check whether --with-crt-dir was given.
4048 if test "${with_crt_dir+set}" = set; then :
4049   withval=$with_crt_dir;
4050 fi
4051
4052 CRT_DIR="${with_crt_dir}"
4053
4054
4055 # Check whether --with-gameuser was given.
4056 if test "${with_gameuser+set}" = set; then :
4057   withval=$with_gameuser;
4058 fi
4059
4060 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
4061   && gameuser="${with_gameuser}"
4062 test "X$gameuser" = X && gameuser=games
4063
4064
4065 # Check whether --with-gnustep-conf was given.
4066 if test "${with_gnustep_conf+set}" = set; then :
4067   withval=$with_gnustep_conf;
4068 fi
4069
4070 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
4071   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
4072 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
4073      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
4074
4075 # Check whether --enable-ns-self-contained was given.
4076 if test "${enable_ns_self_contained+set}" = set; then :
4077   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
4078 else
4079   EN_NS_SELF_CONTAINED=yes
4080 fi
4081
4082
4083 # Check whether --enable-asserts was given.
4084 if test "${enable_asserts+set}" = set; then :
4085   enableval=$enable_asserts; USE_XASSERTS=$enableval
4086 else
4087   USE_XASSERTS=no
4088 fi
4089
4090
4091 # Check whether --enable-maintainer-mode was given.
4092 if test "${enable_maintainer_mode+set}" = set; then :
4093   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
4094 else
4095   USE_MAINTAINER_MODE=yes
4096 fi
4097
4098 if test $USE_MAINTAINER_MODE = yes; then
4099   MAINT=
4100 else
4101   MAINT=#
4102 fi
4103
4104
4105 # Check whether --enable-locallisppath was given.
4106 if test "${enable_locallisppath+set}" = set; then :
4107   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
4108   locallisppath=
4109 elif test "${enableval}" != "yes"; then
4110   locallisppath=${enableval}
4111 fi
4112 fi
4113
4114
4115 # Check whether --enable-checking was given.
4116 if test "${enable_checking+set}" = set; then :
4117   enableval=$enable_checking; ac_checking_flags="${enableval}"
4118 fi
4119
4120 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
4121 for check in $ac_checking_flags
4122 do
4123         case $check in
4124         # these set all the flags to specific states
4125         yes)            ac_enable_checking=1 ;;
4126         no)             ac_enable_checking= ;
4127                         ac_gc_check_stringbytes= ;
4128                         ac_gc_check_string_overrun= ;
4129                         ac_gc_check_string_free_list= ;
4130                         ac_xmalloc_overrun= ;
4131                         ac_gc_check_cons_list= ;;
4132         all)            ac_enable_checking=1 ;
4133                         ac_gc_check_stringbytes=1 ;
4134                         ac_gc_check_string_overrun=1 ;
4135                         ac_gc_check_string_free_list=1 ;
4136                         ac_xmalloc_overrun=1 ;
4137                         ac_gc_check_cons_list=1 ;;
4138         # these enable particular checks
4139         stringbytes)    ac_gc_check_stringbytes=1 ;;
4140         stringoverrun)  ac_gc_check_string_overrun=1 ;;
4141         stringfreelist) ac_gc_check_string_free_list=1 ;;
4142         xmallocoverrun) ac_xmalloc_overrun=1 ;;
4143         conslist)       ac_gc_check_cons_list=1 ;;
4144         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
4145         esac
4146 done
4147 IFS="$ac_save_IFS"
4148
4149 if test x$ac_enable_checking != x ; then
4150
4151 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
4152
4153 fi
4154 if test x$ac_gc_check_stringbytes != x ; then
4155
4156 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
4157
4158 fi
4159 if test x$ac_gc_check_string_overrun != x ; then
4160
4161 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
4162
4163 fi
4164 if test x$ac_gc_check_string_free_list != x ; then
4165
4166 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
4167
4168 fi
4169 if test x$ac_xmalloc_overrun != x ; then
4170
4171 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
4172
4173 fi
4174 if test x$ac_gc_check_cons_list != x ; then
4175
4176 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
4177
4178 fi
4179
4180 # Check whether --enable-use-lisp-union-type was given.
4181 if test "${enable_use_lisp_union_type+set}" = set; then :
4182   enableval=$enable_use_lisp_union_type; if test "${enableval}" != "no"; then
4183
4184 $as_echo "#define USE_LISP_UNION_TYPE 1" >>confdefs.h
4185
4186 fi
4187 fi
4188
4189
4190
4191 # Check whether --enable-profiling was given.
4192 if test "${enable_profiling+set}" = set; then :
4193   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
4194 fi
4195
4196 if test x$ac_enable_profiling != x ; then
4197    PROFILING_CFLAGS="-DPROFILING=1 -pg"
4198 else
4199    PROFILING_CFLAGS=
4200 fi
4201
4202
4203 # Check whether --enable-autodepend was given.
4204 if test "${enable_autodepend+set}" = set; then :
4205   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
4206 else
4207   ac_enable_autodepend=yes
4208 fi
4209
4210
4211 #### Make srcdir absolute, if it isn't already.  It's important to
4212 #### avoid running the path through pwd unnecessarily, since pwd can
4213 #### give you automounter prefixes, which can go away.  We do all this
4214 #### so Emacs can find its files when run uninstalled.
4215 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
4216 unset CDPATH
4217 case "${srcdir}" in
4218   /* ) ;;
4219   . )
4220     ## We may be able to use the $PWD environment variable to make this
4221     ## absolute.  But sometimes PWD is inaccurate.
4222     ## Note: we used to use ${PWD} at the end instead of `pwd`,
4223     ## but that tested only for a well-formed and valid PWD,
4224     ## it did not object when PWD was well-formed and valid but just wrong.
4225     if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
4226     then
4227       srcdir="$PWD"
4228     else
4229       srcdir="`(cd ${srcdir}; pwd)`"
4230     fi
4231   ;;
4232   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
4233 esac
4234
4235 #### Given the configuration name, set machfile and opsysfile to the
4236 #### names of the m/*.h and s/*.h files we should use.
4237
4238 ### Canonicalize the configuration name.
4239
4240 # Make sure we can run config.sub.
4241 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4242   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4243
4244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4245 $as_echo_n "checking build system type... " >&6; }
4246 if test "${ac_cv_build+set}" = set; then :
4247   $as_echo_n "(cached) " >&6
4248 else
4249   ac_build_alias=$build_alias
4250 test "x$ac_build_alias" = x &&
4251   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4252 test "x$ac_build_alias" = x &&
4253   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4254 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4255   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4256
4257 fi
4258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4259 $as_echo "$ac_cv_build" >&6; }
4260 case $ac_cv_build in
4261 *-*-*) ;;
4262 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4263 esac
4264 build=$ac_cv_build
4265 ac_save_IFS=$IFS; IFS='-'
4266 set x $ac_cv_build
4267 shift
4268 build_cpu=$1
4269 build_vendor=$2
4270 shift; shift
4271 # Remember, the first character of IFS is used to create $*,
4272 # except with old shells:
4273 build_os=$*
4274 IFS=$ac_save_IFS
4275 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4276
4277
4278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4279 $as_echo_n "checking host system type... " >&6; }
4280 if test "${ac_cv_host+set}" = set; then :
4281   $as_echo_n "(cached) " >&6
4282 else
4283   if test "x$host_alias" = x; then
4284   ac_cv_host=$ac_cv_build
4285 else
4286   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4287     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4288 fi
4289
4290 fi
4291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4292 $as_echo "$ac_cv_host" >&6; }
4293 case $ac_cv_host in
4294 *-*-*) ;;
4295 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4296 esac
4297 host=$ac_cv_host
4298 ac_save_IFS=$IFS; IFS='-'
4299 set x $ac_cv_host
4300 shift
4301 host_cpu=$1
4302 host_vendor=$2
4303 shift; shift
4304 # Remember, the first character of IFS is used to create $*,
4305 # except with old shells:
4306 host_os=$*
4307 IFS=$ac_save_IFS
4308 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4309
4310
4311 canonical=$host
4312 configuration=${host_alias-${build_alias-$host}}
4313
4314
4315
4316 ### If you add support for a new configuration, add code to this
4317 ### switch statement to recognize your configuration name and select
4318 ### the appropriate operating system and machine description files.
4319
4320 ### You would hope that you could choose an m/*.h file pretty much
4321 ### based on the machine portion of the configuration name, and an s/*.h
4322 ### file based on the operating system portion.  However, it turns out
4323 ### that each m/*.h file is pretty manufacturer-specific - for
4324 ### example mips.h is MIPS
4325 ### So we basically have to have a special case for each
4326 ### configuration name.
4327 ###
4328 ### As far as handling version numbers on operating systems is
4329 ### concerned, make sure things will fail in a fixable way.  If
4330 ### /etc/MACHINES doesn't say anything about version numbers, be
4331 ### prepared to handle anything reasonably.  If version numbers
4332 ### matter, be sure /etc/MACHINES says something about it.
4333
4334 machine='' opsys='' unported=no
4335 case "${canonical}" in
4336
4337   ## GNU/Linux ports
4338   *-*-linux-gnu*)
4339     opsys=gnu-linux
4340     case ${canonical} in
4341       alpha*)   machine=alpha ;;
4342       s390-*)   machine=ibms390 ;;
4343       s390x-*)  machine=ibms390x ;;
4344       powerpc*) machine=macppc ;;
4345       sparc*)   machine=sparc ;;
4346       ia64*)    machine=ia64 ;;
4347       m68k*)    machine=m68k ;;
4348       x86_64*)  machine=amdx86-64 ;;
4349     esac
4350   ;;
4351
4352   ## FreeBSD ports
4353   *-*-freebsd* )
4354     opsys=freebsd
4355     case "${canonical}" in
4356       alpha*)           machine=alpha ;;
4357       amd64-*|x86_64-*) machine=amdx86-64 ;;
4358       ia64-*)           machine=ia64 ;;
4359       i[3456]86-*)      machine=intel386 ;;
4360       powerpc-*)        machine=macppc ;;
4361       sparc-*)          machine=sparc ;;
4362       sparc64-*)        machine=sparc ;;
4363     esac
4364   ;;
4365
4366   ## FreeBSD kernel + glibc based userland
4367   *-*-kfreebsd*gnu* )
4368     opsys=gnu-kfreebsd
4369     case "${canonical}" in
4370       alpha*)           machine=alpha ;;
4371       amd64-*|x86_64-*) machine=amdx86-64 ;;
4372       ia64-*)           machine=ia64 ;;
4373       i[3456]86-*)      machine=intel386 ;;
4374       powerpc-*)        machine=macppc ;;
4375       sparc-*)          machine=sparc ;;
4376       sparc64-*)        machine=sparc ;;
4377     esac
4378   ;;
4379
4380   ## NetBSD ports
4381   *-*-netbsd* )
4382     opsys=netbsd
4383     case "${canonical}" in
4384       alpha*)      machine=alpha ;;
4385       x86_64-*)    machine=amdx86-64 ;;
4386       i[3456]86-*) machine=intel386 ;;
4387       m68k-*)      machine=m68k ;;
4388       powerpc-*)   machine=macppc ;;
4389       sparc*-)     machine=sparc ;;
4390       vax-*)       machine=vax ;;
4391     esac
4392   ;;
4393
4394   ## OpenBSD ports
4395   *-*-openbsd* )
4396     opsys=openbsd
4397     case "${canonical}" in
4398       alpha*)    machine=alpha ;;
4399       x86_64-*)  machine=amdx86-64 ;;
4400       i386-*)    machine=intel386 ;;
4401       powerpc-*) machine=macppc ;;
4402       sparc*)    machine=sparc ;;
4403       vax-*)     machine=vax ;;
4404     esac
4405   ;;
4406
4407   ## Apple Darwin / Mac OS X
4408   *-apple-darwin* )
4409     case "${canonical}" in
4410       i[3456]86-* )  machine=intel386 ;;
4411       powerpc-* )    machine=macppc ;;
4412       x86_64-* )     machine=amdx86-64 ;;
4413       * )            unported=yes ;;
4414     esac
4415     opsys=darwin
4416     # Define CPP as follows to make autoconf work correctly.
4417     CPP="${CC-cc} -E -no-cpp-precomp"
4418     # Use fink packages if available.
4419     if test -d /sw/include && test -d /sw/lib; then
4420       GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
4421       CPP="${CPP} ${GCC_TEST_OPTIONS}"
4422       NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
4423     fi
4424   ;;
4425
4426   ## HP 9000 series 700 and 800, running HP/UX
4427   hppa*-hp-hpux10.2* )
4428     opsys=hpux10-20
4429   ;;
4430   hppa*-hp-hpux1[1-9]* )
4431     opsys=hpux11
4432     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4433   ;;
4434
4435   ia64*-hp-hpux1[1-9]* )
4436     machine=hp800 opsys=hpux11
4437     ## FIXME.  Peter O'Gorman reports that dumping using unexelf.o doesn't
4438     ## work either: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=6811
4439     CANNOT_DUMP=yes
4440   ;;
4441
4442   hppa*-*-linux-gnu* )
4443     machine=hp800 opsys=gnu-linux
4444   ;;
4445
4446   ## IBM machines
4447   rs6000-ibm-aix4.[23]* )
4448     machine=ibmrs6000 opsys=aix4-2
4449   ;;
4450   powerpc-ibm-aix4.[23]*  )
4451     machine=ibmrs6000 opsys=aix4-2
4452   ;;
4453   rs6000-ibm-aix[56]* )
4454     machine=ibmrs6000 opsys=aix4-2
4455   ;;
4456   powerpc-ibm-aix[56]*  )
4457     machine=ibmrs6000 opsys=aix4-2
4458   ;;
4459
4460   ## Silicon Graphics machines
4461   ## Iris 4D
4462   mips-sgi-irix6.5 )
4463     machine=iris4d opsys=irix6-5
4464     # Without defining _LANGUAGE_C, things get masked out in the headers
4465     # so that, for instance, grepping for `free' in stdlib.h fails and
4466     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4467     NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
4468     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4469   ;;
4470
4471   ## Suns
4472   *-sun-solaris* \
4473     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4474     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
4475     case "${canonical}" in
4476       i[3456]86-*-* )     machine=intel386 ;;
4477       amd64-*-*|x86_64-*-*)     machine=amdx86-64 ;;
4478       sparc* )          machine=sparc ;;
4479       * )               unported=yes ;;
4480     esac
4481     case "${canonical}" in
4482       *-sunos5.6* | *-solaris2.6* )
4483                 opsys=sol2-6
4484                 NON_GNU_CPP=/usr/ccs/lib/cpp
4485                 RANLIB="ar -ts"
4486                 ;;
4487       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4488                 opsys=sol2-6
4489                 emacs_check_sunpro_c=yes
4490                 NON_GNU_CPP=/usr/ccs/lib/cpp
4491                 ;;
4492       *-sunos5* | *-solaris* )
4493                 opsys=sol2-10
4494                 emacs_check_sunpro_c=yes
4495                 NON_GNU_CPP=/usr/ccs/lib/cpp
4496                 ;;
4497     esac
4498     ## Watch out for a compiler that we know will not work.
4499     case "${canonical}" in
4500      *-solaris* | *-sunos5* )
4501                 if [ "x$CC" = x/usr/ucb/cc ]; then
4502                   ## /usr/ucb/cc doesn't work;
4503                   ## we should find some other compiler that does work.
4504                   unset CC
4505                 fi
4506                 ;;
4507       *) ;;
4508     esac
4509   ;;
4510
4511   ## Intel 386 machines where we don't care about the manufacturer.
4512   i[3456]86-*-* )
4513     machine=intel386
4514     case "${canonical}" in
4515       *-cygwin )                opsys=cygwin ;;
4516       *-darwin* )               opsys=darwin
4517                                 CPP="${CC-cc} -E -no-cpp-precomp"
4518                                 ;;
4519       *-sysv4.2uw* )            opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4520       *-sysv5uw* )              opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4521       *-sysv5OpenUNIX* )        opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4522       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4523     esac
4524   ;;
4525
4526   * )
4527     unported=yes
4528   ;;
4529 esac
4530
4531 ### If the code above didn't choose an operating system, just choose
4532 ### an operating system based on the configuration name.  You really
4533 ### only want to use this when you have no idea what the right
4534 ### operating system is; if you know what operating systems a machine
4535 ### runs, it's cleaner to make it explicit in the case statement
4536 ### above.
4537 if test x"${opsys}" = x; then
4538   case "${canonical}" in
4539     *-gnu* )                            opsys=gnu ;;
4540     * )
4541       unported=yes
4542     ;;
4543   esac
4544 fi
4545
4546
4547
4548 if test $unported = yes; then
4549   as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
4550 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4551 fi
4552
4553 if test -n "$machine"; then
4554   machfile="m/${machine}.h"
4555 else
4556   machfile=
4557 fi
4558 opsysfile="s/${opsys}.h"
4559
4560
4561 #### Choose a compiler.
4562 test -n "$CC" && cc_specified=yes
4563
4564 # Save the value of CFLAGS that the user specified.
4565 SPECIFIED_CFLAGS="$CFLAGS"
4566
4567 ac_ext=c
4568 ac_cpp='$CPP $CPPFLAGS'
4569 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4570 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4571 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4572 if test -n "$ac_tool_prefix"; then
4573   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4574 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4576 $as_echo_n "checking for $ac_word... " >&6; }
4577 if test "${ac_cv_prog_CC+set}" = set; then :
4578   $as_echo_n "(cached) " >&6
4579 else
4580   if test -n "$CC"; then
4581   ac_cv_prog_CC="$CC" # Let the user override the test.
4582 else
4583 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4584 for as_dir in $PATH
4585 do
4586   IFS=$as_save_IFS
4587   test -z "$as_dir" && as_dir=.
4588     for ac_exec_ext in '' $ac_executable_extensions; do
4589   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4590     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4591     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4592     break 2
4593   fi
4594 done
4595   done
4596 IFS=$as_save_IFS
4597
4598 fi
4599 fi
4600 CC=$ac_cv_prog_CC
4601 if test -n "$CC"; then
4602   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4603 $as_echo "$CC" >&6; }
4604 else
4605   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4606 $as_echo "no" >&6; }
4607 fi
4608
4609
4610 fi
4611 if test -z "$ac_cv_prog_CC"; then
4612   ac_ct_CC=$CC
4613   # Extract the first word of "gcc", so it can be a program name with args.
4614 set dummy gcc; ac_word=$2
4615 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4616 $as_echo_n "checking for $ac_word... " >&6; }
4617 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4618   $as_echo_n "(cached) " >&6
4619 else
4620   if test -n "$ac_ct_CC"; then
4621   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4622 else
4623 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4624 for as_dir in $PATH
4625 do
4626   IFS=$as_save_IFS
4627   test -z "$as_dir" && as_dir=.
4628     for ac_exec_ext in '' $ac_executable_extensions; do
4629   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4630     ac_cv_prog_ac_ct_CC="gcc"
4631     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4632     break 2
4633   fi
4634 done
4635   done
4636 IFS=$as_save_IFS
4637
4638 fi
4639 fi
4640 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4641 if test -n "$ac_ct_CC"; then
4642   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4643 $as_echo "$ac_ct_CC" >&6; }
4644 else
4645   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4646 $as_echo "no" >&6; }
4647 fi
4648
4649   if test "x$ac_ct_CC" = x; then
4650     CC=""
4651   else
4652     case $cross_compiling:$ac_tool_warned in
4653 yes:)
4654 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4655 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4656 ac_tool_warned=yes ;;
4657 esac
4658     CC=$ac_ct_CC
4659   fi
4660 else
4661   CC="$ac_cv_prog_CC"
4662 fi
4663
4664 if test -z "$CC"; then
4665           if test -n "$ac_tool_prefix"; then
4666     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4667 set dummy ${ac_tool_prefix}cc; ac_word=$2
4668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4669 $as_echo_n "checking for $ac_word... " >&6; }
4670 if test "${ac_cv_prog_CC+set}" = set; then :
4671   $as_echo_n "(cached) " >&6
4672 else
4673   if test -n "$CC"; then
4674   ac_cv_prog_CC="$CC" # Let the user override the test.
4675 else
4676 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4677 for as_dir in $PATH
4678 do
4679   IFS=$as_save_IFS
4680   test -z "$as_dir" && as_dir=.
4681     for ac_exec_ext in '' $ac_executable_extensions; do
4682   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4683     ac_cv_prog_CC="${ac_tool_prefix}cc"
4684     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4685     break 2
4686   fi
4687 done
4688   done
4689 IFS=$as_save_IFS
4690
4691 fi
4692 fi
4693 CC=$ac_cv_prog_CC
4694 if test -n "$CC"; then
4695   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4696 $as_echo "$CC" >&6; }
4697 else
4698   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4699 $as_echo "no" >&6; }
4700 fi
4701
4702
4703   fi
4704 fi
4705 if test -z "$CC"; then
4706   # Extract the first word of "cc", so it can be a program name with args.
4707 set dummy cc; ac_word=$2
4708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4709 $as_echo_n "checking for $ac_word... " >&6; }
4710 if test "${ac_cv_prog_CC+set}" = set; then :
4711   $as_echo_n "(cached) " >&6
4712 else
4713   if test -n "$CC"; then
4714   ac_cv_prog_CC="$CC" # Let the user override the test.
4715 else
4716   ac_prog_rejected=no
4717 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4718 for as_dir in $PATH
4719 do
4720   IFS=$as_save_IFS
4721   test -z "$as_dir" && as_dir=.
4722     for ac_exec_ext in '' $ac_executable_extensions; do
4723   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4724     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4725        ac_prog_rejected=yes
4726        continue
4727      fi
4728     ac_cv_prog_CC="cc"
4729     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4730     break 2
4731   fi
4732 done
4733   done
4734 IFS=$as_save_IFS
4735
4736 if test $ac_prog_rejected = yes; then
4737   # We found a bogon in the path, so make sure we never use it.
4738   set dummy $ac_cv_prog_CC
4739   shift
4740   if test $# != 0; then
4741     # We chose a different compiler from the bogus one.
4742     # However, it has the same basename, so the bogon will be chosen
4743     # first if we set CC to just the basename; use the full file name.
4744     shift
4745     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4746   fi
4747 fi
4748 fi
4749 fi
4750 CC=$ac_cv_prog_CC
4751 if test -n "$CC"; then
4752   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4753 $as_echo "$CC" >&6; }
4754 else
4755   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4756 $as_echo "no" >&6; }
4757 fi
4758
4759
4760 fi
4761 if test -z "$CC"; then
4762   if test -n "$ac_tool_prefix"; then
4763   for ac_prog in cl.exe
4764   do
4765     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4766 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4768 $as_echo_n "checking for $ac_word... " >&6; }
4769 if test "${ac_cv_prog_CC+set}" = set; then :
4770   $as_echo_n "(cached) " >&6
4771 else
4772   if test -n "$CC"; then
4773   ac_cv_prog_CC="$CC" # Let the user override the test.
4774 else
4775 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4776 for as_dir in $PATH
4777 do
4778   IFS=$as_save_IFS
4779   test -z "$as_dir" && as_dir=.
4780     for ac_exec_ext in '' $ac_executable_extensions; do
4781   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4782     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4783     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4784     break 2
4785   fi
4786 done
4787   done
4788 IFS=$as_save_IFS
4789
4790 fi
4791 fi
4792 CC=$ac_cv_prog_CC
4793 if test -n "$CC"; then
4794   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4795 $as_echo "$CC" >&6; }
4796 else
4797   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4798 $as_echo "no" >&6; }
4799 fi
4800
4801
4802     test -n "$CC" && break
4803   done
4804 fi
4805 if test -z "$CC"; then
4806   ac_ct_CC=$CC
4807   for ac_prog in cl.exe
4808 do
4809   # Extract the first word of "$ac_prog", so it can be a program name with args.
4810 set dummy $ac_prog; ac_word=$2
4811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4812 $as_echo_n "checking for $ac_word... " >&6; }
4813 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4814   $as_echo_n "(cached) " >&6
4815 else
4816   if test -n "$ac_ct_CC"; then
4817   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4818 else
4819 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4820 for as_dir in $PATH
4821 do
4822   IFS=$as_save_IFS
4823   test -z "$as_dir" && as_dir=.
4824     for ac_exec_ext in '' $ac_executable_extensions; do
4825   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4826     ac_cv_prog_ac_ct_CC="$ac_prog"
4827     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4828     break 2
4829   fi
4830 done
4831   done
4832 IFS=$as_save_IFS
4833
4834 fi
4835 fi
4836 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4837 if test -n "$ac_ct_CC"; then
4838   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4839 $as_echo "$ac_ct_CC" >&6; }
4840 else
4841   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4842 $as_echo "no" >&6; }
4843 fi
4844
4845
4846   test -n "$ac_ct_CC" && break
4847 done
4848
4849   if test "x$ac_ct_CC" = x; then
4850     CC=""
4851   else
4852     case $cross_compiling:$ac_tool_warned in
4853 yes:)
4854 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4855 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4856 ac_tool_warned=yes ;;
4857 esac
4858     CC=$ac_ct_CC
4859   fi
4860 fi
4861
4862 fi
4863
4864
4865 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4866 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4867 as_fn_error "no acceptable C compiler found in \$PATH
4868 See \`config.log' for more details." "$LINENO" 5; }
4869
4870 # Provide some information about the compiler.
4871 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4872 set X $ac_compile
4873 ac_compiler=$2
4874 for ac_option in --version -v -V -qversion; do
4875   { { ac_try="$ac_compiler $ac_option >&5"
4876 case "(($ac_try" in
4877   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4878   *) ac_try_echo=$ac_try;;
4879 esac
4880 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4881 $as_echo "$ac_try_echo"; } >&5
4882   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4883   ac_status=$?
4884   if test -s conftest.err; then
4885     sed '10a\
4886 ... rest of stderr output deleted ...
4887          10q' conftest.err >conftest.er1
4888     cat conftest.er1 >&5
4889   fi
4890   rm -f conftest.er1 conftest.err
4891   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4892   test $ac_status = 0; }
4893 done
4894
4895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4896 /* end confdefs.h.  */
4897
4898 int
4899 main ()
4900 {
4901
4902   ;
4903   return 0;
4904 }
4905 _ACEOF
4906 ac_clean_files_save=$ac_clean_files
4907 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
4908 # Try to create an executable without -o first, disregard a.out.
4909 # It will help us diagnose broken compilers, and finding out an intuition
4910 # of exeext.
4911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4912 $as_echo_n "checking whether the C compiler works... " >&6; }
4913 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4914
4915 # The possible output files:
4916 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4917
4918 ac_rmfiles=
4919 for ac_file in $ac_files
4920 do
4921   case $ac_file in
4922     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4923     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4924   esac
4925 done
4926 rm -f $ac_rmfiles
4927
4928 if { { ac_try="$ac_link_default"
4929 case "(($ac_try" in
4930   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4931   *) ac_try_echo=$ac_try;;
4932 esac
4933 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4934 $as_echo "$ac_try_echo"; } >&5
4935   (eval "$ac_link_default") 2>&5
4936   ac_status=$?
4937   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4938   test $ac_status = 0; }; then :
4939   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4940 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4941 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4942 # so that the user can short-circuit this test for compilers unknown to
4943 # Autoconf.
4944 for ac_file in $ac_files ''
4945 do
4946   test -f "$ac_file" || continue
4947   case $ac_file in
4948     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4949         ;;
4950     [ab].out )
4951         # We found the default executable, but exeext='' is most
4952         # certainly right.
4953         break;;
4954     *.* )
4955         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4956         then :; else
4957            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4958         fi
4959         # We set ac_cv_exeext here because the later test for it is not
4960         # safe: cross compilers may not add the suffix if given an `-o'
4961         # argument, so we may need to know it at that point already.
4962         # Even if this section looks crufty: it has the advantage of
4963         # actually working.
4964         break;;
4965     * )
4966         break;;
4967   esac
4968 done
4969 test "$ac_cv_exeext" = no && ac_cv_exeext=
4970
4971 else
4972   ac_file=''
4973 fi
4974 if test -z "$ac_file"; then :
4975   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4976 $as_echo "no" >&6; }
4977 $as_echo "$as_me: failed program was:" >&5
4978 sed 's/^/| /' conftest.$ac_ext >&5
4979
4980 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4981 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4982 { as_fn_set_status 77
4983 as_fn_error "C compiler cannot create executables
4984 See \`config.log' for more details." "$LINENO" 5; }; }
4985 else
4986   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4987 $as_echo "yes" >&6; }
4988 fi
4989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4990 $as_echo_n "checking for C compiler default output file name... " >&6; }
4991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4992 $as_echo "$ac_file" >&6; }
4993 ac_exeext=$ac_cv_exeext
4994
4995 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
4996 ac_clean_files=$ac_clean_files_save
4997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4998 $as_echo_n "checking for suffix of executables... " >&6; }
4999 if { { ac_try="$ac_link"
5000 case "(($ac_try" in
5001   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5002   *) ac_try_echo=$ac_try;;
5003 esac
5004 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5005 $as_echo "$ac_try_echo"; } >&5
5006   (eval "$ac_link") 2>&5
5007   ac_status=$?
5008   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5009   test $ac_status = 0; }; then :
5010   # If both `conftest.exe' and `conftest' are `present' (well, observable)
5011 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
5012 # work properly (i.e., refer to `conftest.exe'), while it won't with
5013 # `rm'.
5014 for ac_file in conftest.exe conftest conftest.*; do
5015   test -f "$ac_file" || continue
5016   case $ac_file in
5017     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
5018     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
5019           break;;
5020     * ) break;;
5021   esac
5022 done
5023 else
5024   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5025 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5026 as_fn_error "cannot compute suffix of executables: cannot compile and link
5027 See \`config.log' for more details." "$LINENO" 5; }
5028 fi
5029 rm -f conftest conftest$ac_cv_exeext
5030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
5031 $as_echo "$ac_cv_exeext" >&6; }
5032
5033 rm -f conftest.$ac_ext
5034 EXEEXT=$ac_cv_exeext
5035 ac_exeext=$EXEEXT
5036 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5037 /* end confdefs.h.  */
5038 #include <stdio.h>
5039 int
5040 main ()
5041 {
5042 FILE *f = fopen ("conftest.out", "w");
5043  return ferror (f) || fclose (f) != 0;
5044
5045   ;
5046   return 0;
5047 }
5048 _ACEOF
5049 ac_clean_files="$ac_clean_files conftest.out"
5050 # Check that the compiler produces executables we can run.  If not, either
5051 # the compiler is broken, or we cross compile.
5052 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
5053 $as_echo_n "checking whether we are cross compiling... " >&6; }
5054 if test "$cross_compiling" != yes; then
5055   { { ac_try="$ac_link"
5056 case "(($ac_try" in
5057   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5058   *) ac_try_echo=$ac_try;;
5059 esac
5060 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5061 $as_echo "$ac_try_echo"; } >&5
5062   (eval "$ac_link") 2>&5
5063   ac_status=$?
5064   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5065   test $ac_status = 0; }
5066   if { ac_try='./conftest$ac_cv_exeext'
5067   { { case "(($ac_try" in
5068   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5069   *) ac_try_echo=$ac_try;;
5070 esac
5071 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5072 $as_echo "$ac_try_echo"; } >&5
5073   (eval "$ac_try") 2>&5
5074   ac_status=$?
5075   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5076   test $ac_status = 0; }; }; then
5077     cross_compiling=no
5078   else
5079     if test "$cross_compiling" = maybe; then
5080         cross_compiling=yes
5081     else
5082         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5083 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5084 as_fn_error "cannot run C compiled programs.
5085 If you meant to cross compile, use \`--host'.
5086 See \`config.log' for more details." "$LINENO" 5; }
5087     fi
5088   fi
5089 fi
5090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
5091 $as_echo "$cross_compiling" >&6; }
5092
5093 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
5094 ac_clean_files=$ac_clean_files_save
5095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
5096 $as_echo_n "checking for suffix of object files... " >&6; }
5097 if test "${ac_cv_objext+set}" = set; then :
5098   $as_echo_n "(cached) " >&6
5099 else
5100   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5101 /* end confdefs.h.  */
5102
5103 int
5104 main ()
5105 {
5106
5107   ;
5108   return 0;
5109 }
5110 _ACEOF
5111 rm -f conftest.o conftest.obj
5112 if { { ac_try="$ac_compile"
5113 case "(($ac_try" in
5114   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5115   *) ac_try_echo=$ac_try;;
5116 esac
5117 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5118 $as_echo "$ac_try_echo"; } >&5
5119   (eval "$ac_compile") 2>&5
5120   ac_status=$?
5121   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5122   test $ac_status = 0; }; then :
5123   for ac_file in conftest.o conftest.obj conftest.*; do
5124   test -f "$ac_file" || continue;
5125   case $ac_file in
5126     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
5127     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
5128        break;;
5129   esac
5130 done
5131 else
5132   $as_echo "$as_me: failed program was:" >&5
5133 sed 's/^/| /' conftest.$ac_ext >&5
5134
5135 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5136 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5137 as_fn_error "cannot compute suffix of object files: cannot compile
5138 See \`config.log' for more details." "$LINENO" 5; }
5139 fi
5140 rm -f conftest.$ac_cv_objext conftest.$ac_ext
5141 fi
5142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
5143 $as_echo "$ac_cv_objext" >&6; }
5144 OBJEXT=$ac_cv_objext
5145 ac_objext=$OBJEXT
5146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5147 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5148 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
5149   $as_echo_n "(cached) " >&6
5150 else
5151   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5152 /* end confdefs.h.  */
5153
5154 int
5155 main ()
5156 {
5157 #ifndef __GNUC__
5158        choke me
5159 #endif
5160
5161   ;
5162   return 0;
5163 }
5164 _ACEOF
5165 if ac_fn_c_try_compile "$LINENO"; then :
5166   ac_compiler_gnu=yes
5167 else
5168   ac_compiler_gnu=no
5169 fi
5170 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5171 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5172
5173 fi
5174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5175 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5176 if test $ac_compiler_gnu = yes; then
5177   GCC=yes
5178 else
5179   GCC=
5180 fi
5181 ac_test_CFLAGS=${CFLAGS+set}
5182 ac_save_CFLAGS=$CFLAGS
5183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5184 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5185 if test "${ac_cv_prog_cc_g+set}" = set; then :
5186   $as_echo_n "(cached) " >&6
5187 else
5188   ac_save_c_werror_flag=$ac_c_werror_flag
5189    ac_c_werror_flag=yes
5190    ac_cv_prog_cc_g=no
5191    CFLAGS="-g"
5192    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5193 /* end confdefs.h.  */
5194
5195 int
5196 main ()
5197 {
5198
5199   ;
5200   return 0;
5201 }
5202 _ACEOF
5203 if ac_fn_c_try_compile "$LINENO"; then :
5204   ac_cv_prog_cc_g=yes
5205 else
5206   CFLAGS=""
5207       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5208 /* end confdefs.h.  */
5209
5210 int
5211 main ()
5212 {
5213
5214   ;
5215   return 0;
5216 }
5217 _ACEOF
5218 if ac_fn_c_try_compile "$LINENO"; then :
5219
5220 else
5221   ac_c_werror_flag=$ac_save_c_werror_flag
5222          CFLAGS="-g"
5223          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5224 /* end confdefs.h.  */
5225
5226 int
5227 main ()
5228 {
5229
5230   ;
5231   return 0;
5232 }
5233 _ACEOF
5234 if ac_fn_c_try_compile "$LINENO"; then :
5235   ac_cv_prog_cc_g=yes
5236 fi
5237 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5238 fi
5239 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5240 fi
5241 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5242    ac_c_werror_flag=$ac_save_c_werror_flag
5243 fi
5244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5245 $as_echo "$ac_cv_prog_cc_g" >&6; }
5246 if test "$ac_test_CFLAGS" = set; then
5247   CFLAGS=$ac_save_CFLAGS
5248 elif test $ac_cv_prog_cc_g = yes; then
5249   if test "$GCC" = yes; then
5250     CFLAGS="-g -O2"
5251   else
5252     CFLAGS="-g"
5253   fi
5254 else
5255   if test "$GCC" = yes; then
5256     CFLAGS="-O2"
5257   else
5258     CFLAGS=
5259   fi
5260 fi
5261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
5262 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
5263 if test "${ac_cv_prog_cc_c89+set}" = set; then :
5264   $as_echo_n "(cached) " >&6
5265 else
5266   ac_cv_prog_cc_c89=no
5267 ac_save_CC=$CC
5268 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5269 /* end confdefs.h.  */
5270 #include <stdarg.h>
5271 #include <stdio.h>
5272 #include <sys/types.h>
5273 #include <sys/stat.h>
5274 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
5275 struct buf { int x; };
5276 FILE * (*rcsopen) (struct buf *, struct stat *, int);
5277 static char *e (p, i)
5278      char **p;
5279      int i;
5280 {
5281   return p[i];
5282 }
5283 static char *f (char * (*g) (char **, int), char **p, ...)
5284 {
5285   char *s;
5286   va_list v;
5287   va_start (v,p);
5288   s = g (p, va_arg (v,int));
5289   va_end (v);
5290   return s;
5291 }
5292
5293 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
5294    function prototypes and stuff, but not '\xHH' hex character constants.
5295    These don't provoke an error unfortunately, instead are silently treated
5296    as 'x'.  The following induces an error, until -std is added to get
5297    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
5298    array size at least.  It's necessary to write '\x00'==0 to get something
5299    that's true only with -std.  */
5300 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
5301
5302 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
5303    inside strings and character constants.  */
5304 #define FOO(x) 'x'
5305 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
5306
5307 int test (int i, double x);
5308 struct s1 {int (*f) (int a);};
5309 struct s2 {int (*f) (double a);};
5310 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5311 int argc;
5312 char **argv;
5313 int
5314 main ()
5315 {
5316 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
5317   ;
5318   return 0;
5319 }
5320 _ACEOF
5321 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
5322         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5323 do
5324   CC="$ac_save_CC $ac_arg"
5325   if ac_fn_c_try_compile "$LINENO"; then :
5326   ac_cv_prog_cc_c89=$ac_arg
5327 fi
5328 rm -f core conftest.err conftest.$ac_objext
5329   test "x$ac_cv_prog_cc_c89" != "xno" && break
5330 done
5331 rm -f conftest.$ac_ext
5332 CC=$ac_save_CC
5333
5334 fi
5335 # AC_CACHE_VAL
5336 case "x$ac_cv_prog_cc_c89" in
5337   x)
5338     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5339 $as_echo "none needed" >&6; } ;;
5340   xno)
5341     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5342 $as_echo "unsupported" >&6; } ;;
5343   *)
5344     CC="$CC $ac_cv_prog_cc_c89"
5345     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5346 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
5347 esac
5348 if test "x$ac_cv_prog_cc_c89" != xno; then :
5349
5350 fi
5351
5352 ac_ext=c
5353 ac_cpp='$CPP $CPPFLAGS'
5354 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5355 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5356 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5357 DEPDIR="${am__leading_dot}deps"
5358
5359 ac_config_commands="$ac_config_commands depfiles"
5360
5361
5362 am_make=${MAKE-make}
5363 cat > confinc << 'END'
5364 am__doit:
5365         @echo this is the am__doit target
5366 .PHONY: am__doit
5367 END
5368 # If we don't find an include directive, just comment out the code.
5369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
5370 $as_echo_n "checking for style of include used by $am_make... " >&6; }
5371 am__include="#"
5372 am__quote=
5373 _am_result=none
5374 # First try GNU make style include.
5375 echo "include confinc" > confmf
5376 # Ignore all kinds of additional output from `make'.
5377 case `$am_make -s -f confmf 2> /dev/null` in #(
5378 *the\ am__doit\ target*)
5379   am__include=include
5380   am__quote=
5381   _am_result=GNU
5382   ;;
5383 esac
5384 # Now try BSD make style include.
5385 if test "$am__include" = "#"; then
5386    echo '.include "confinc"' > confmf
5387    case `$am_make -s -f confmf 2> /dev/null` in #(
5388    *the\ am__doit\ target*)
5389      am__include=.include
5390      am__quote="\""
5391      _am_result=BSD
5392      ;;
5393    esac
5394 fi
5395
5396
5397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
5398 $as_echo "$_am_result" >&6; }
5399 rm -f confinc confmf
5400
5401 # Check whether --enable-dependency-tracking was given.
5402 if test "${enable_dependency_tracking+set}" = set; then :
5403   enableval=$enable_dependency_tracking;
5404 fi
5405
5406 if test "x$enable_dependency_tracking" != xno; then
5407   am_depcomp="$ac_aux_dir/depcomp"
5408   AMDEPBACKSLASH='\'
5409 fi
5410  if test "x$enable_dependency_tracking" != xno; then
5411   AMDEP_TRUE=
5412   AMDEP_FALSE='#'
5413 else
5414   AMDEP_TRUE='#'
5415   AMDEP_FALSE=
5416 fi
5417
5418
5419
5420 depcc="$CC"   am_compiler_list=
5421
5422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5423 $as_echo_n "checking dependency style of $depcc... " >&6; }
5424 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5425   $as_echo_n "(cached) " >&6
5426 else
5427   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5428   # We make a subdir and do the tests there.  Otherwise we can end up
5429   # making bogus files that we don't know about and never remove.  For
5430   # instance it was reported that on HP-UX the gcc test will end up
5431   # making a dummy file named `D' -- because `-MD' means `put the output
5432   # in D'.
5433   mkdir conftest.dir
5434   # Copy depcomp to subdir because otherwise we won't find it if we're
5435   # using a relative directory.
5436   cp "$am_depcomp" conftest.dir
5437   cd conftest.dir
5438   # We will build objects and dependencies in a subdirectory because
5439   # it helps to detect inapplicable dependency modes.  For instance
5440   # both Tru64's cc and ICC support -MD to output dependencies as a
5441   # side effect of compilation, but ICC will put the dependencies in
5442   # the current directory while Tru64 will put them in the object
5443   # directory.
5444   mkdir sub
5445
5446   am_cv_CC_dependencies_compiler_type=none
5447   if test "$am_compiler_list" = ""; then
5448      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5449   fi
5450   am__universal=false
5451   case " $depcc " in #(
5452      *\ -arch\ *\ -arch\ *) am__universal=true ;;
5453      esac
5454
5455   for depmode in $am_compiler_list; do
5456     # Setup a source with many dependencies, because some compilers
5457     # like to wrap large dependency lists on column 80 (with \), and
5458     # we should not choose a depcomp mode which is confused by this.
5459     #
5460     # We need to recreate these files for each test, as the compiler may
5461     # overwrite some of them when testing with obscure command lines.
5462     # This happens at least with the AIX C compiler.
5463     : > sub/conftest.c
5464     for i in 1 2 3 4 5 6; do
5465       echo '#include "conftst'$i'.h"' >> sub/conftest.c
5466       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5467       # Solaris 8's {/usr,}/bin/sh.
5468       touch sub/conftst$i.h
5469     done
5470     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5471
5472     # We check with `-c' and `-o' for the sake of the "dashmstdout"
5473     # mode.  It turns out that the SunPro C++ compiler does not properly
5474     # handle `-M -o', and we need to detect this.  Also, some Intel
5475     # versions had trouble with output in subdirs
5476     am__obj=sub/conftest.${OBJEXT-o}
5477     am__minus_obj="-o $am__obj"
5478     case $depmode in
5479     gcc)
5480       # This depmode causes a compiler race in universal mode.
5481       test "$am__universal" = false || continue
5482       ;;
5483     nosideeffect)
5484       # after this tag, mechanisms are not by side-effect, so they'll
5485       # only be used when explicitly requested
5486       if test "x$enable_dependency_tracking" = xyes; then
5487         continue
5488       else
5489         break
5490       fi
5491       ;;
5492     msvisualcpp | msvcmsys)
5493       # This compiler won't grok `-c -o', but also, the minuso test has
5494       # not run yet.  These depmodes are late enough in the game, and
5495       # so weak that their functioning should not be impacted.
5496       am__obj=conftest.${OBJEXT-o}
5497       am__minus_obj=
5498       ;;
5499     none) break ;;
5500     esac
5501     if depmode=$depmode \
5502        source=sub/conftest.c object=$am__obj \
5503        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5504        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5505          >/dev/null 2>conftest.err &&
5506        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5507        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5508        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5509        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5510       # icc doesn't choke on unknown options, it will just issue warnings
5511       # or remarks (even with -Werror).  So we grep stderr for any message
5512       # that says an option was ignored or not supported.
5513       # When given -MP, icc 7.0 and 7.1 complain thusly:
5514       #   icc: Command line warning: ignoring option '-M'; no argument required
5515       # The diagnosis changed in icc 8.0:
5516       #   icc: Command line remark: option '-MP' not supported
5517       if (grep 'ignoring option' conftest.err ||
5518           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5519         am_cv_CC_dependencies_compiler_type=$depmode
5520         break
5521       fi
5522     fi
5523   done
5524
5525   cd ..
5526   rm -rf conftest.dir
5527 else
5528   am_cv_CC_dependencies_compiler_type=none
5529 fi
5530
5531 fi
5532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5533 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5534 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5535
5536  if
5537   test "x$enable_dependency_tracking" != xno \
5538   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5539   am__fastdepCC_TRUE=
5540   am__fastdepCC_FALSE='#'
5541 else
5542   am__fastdepCC_TRUE='#'
5543   am__fastdepCC_FALSE=
5544 fi
5545
5546
5547 if test "x$CC" != xcc; then
5548   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5549 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5550 else
5551   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5552 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5553 fi
5554 set dummy $CC; ac_cc=`$as_echo "$2" |
5555                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5556 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
5557   $as_echo_n "(cached) " >&6
5558 else
5559   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5560 /* end confdefs.h.  */
5561
5562 int
5563 main ()
5564 {
5565
5566   ;
5567   return 0;
5568 }
5569 _ACEOF
5570 # Make sure it works both with $CC and with simple cc.
5571 # We do the test twice because some compilers refuse to overwrite an
5572 # existing .o file with -o, though they will create one.
5573 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5574 rm -f conftest2.*
5575 if { { case "(($ac_try" in
5576   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5577   *) ac_try_echo=$ac_try;;
5578 esac
5579 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5580 $as_echo "$ac_try_echo"; } >&5
5581   (eval "$ac_try") 2>&5
5582   ac_status=$?
5583   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5584   test $ac_status = 0; } &&
5585    test -f conftest2.$ac_objext && { { case "(($ac_try" in
5586   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5587   *) ac_try_echo=$ac_try;;
5588 esac
5589 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5590 $as_echo "$ac_try_echo"; } >&5
5591   (eval "$ac_try") 2>&5
5592   ac_status=$?
5593   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5594   test $ac_status = 0; };
5595 then
5596   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5597   if test "x$CC" != xcc; then
5598     # Test first that cc exists at all.
5599     if { ac_try='cc -c conftest.$ac_ext >&5'
5600   { { case "(($ac_try" in
5601   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5602   *) ac_try_echo=$ac_try;;
5603 esac
5604 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5605 $as_echo "$ac_try_echo"; } >&5
5606   (eval "$ac_try") 2>&5
5607   ac_status=$?
5608   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5609   test $ac_status = 0; }; }; then
5610       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5611       rm -f conftest2.*
5612       if { { case "(($ac_try" in
5613   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5614   *) ac_try_echo=$ac_try;;
5615 esac
5616 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5617 $as_echo "$ac_try_echo"; } >&5
5618   (eval "$ac_try") 2>&5
5619   ac_status=$?
5620   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5621   test $ac_status = 0; } &&
5622          test -f conftest2.$ac_objext && { { case "(($ac_try" in
5623   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5624   *) ac_try_echo=$ac_try;;
5625 esac
5626 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5627 $as_echo "$ac_try_echo"; } >&5
5628   (eval "$ac_try") 2>&5
5629   ac_status=$?
5630   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5631   test $ac_status = 0; };
5632       then
5633         # cc works too.
5634         :
5635       else
5636         # cc exists but doesn't like -o.
5637         eval ac_cv_prog_cc_${ac_cc}_c_o=no
5638       fi
5639     fi
5640   fi
5641 else
5642   eval ac_cv_prog_cc_${ac_cc}_c_o=no
5643 fi
5644 rm -f core conftest*
5645
5646 fi
5647 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5648   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5649 $as_echo "yes" >&6; }
5650 else
5651   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5652 $as_echo "no" >&6; }
5653
5654 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5655
5656 fi
5657
5658 # FIXME: we rely on the cache variable name because
5659 # there is no other way.
5660 set dummy $CC
5661 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5662 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5663 if test "$am_t" != yes; then
5664    # Losing compiler, so override with the script.
5665    # FIXME: It is wrong to rewrite CC.
5666    # But if we don't then we get into trouble of one sort or another.
5667    # A longer-term fix would be to have automake use am__CC in this case,
5668    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5669    CC="$am_aux_dir/compile $CC"
5670 fi
5671
5672
5673
5674 # Initialize gnulib right after verifying that the C compiler works.
5675 if test -n "$ac_tool_prefix"; then
5676   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5677 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5679 $as_echo_n "checking for $ac_word... " >&6; }
5680 if test "${ac_cv_prog_RANLIB+set}" = set; then :
5681   $as_echo_n "(cached) " >&6
5682 else
5683   if test -n "$RANLIB"; then
5684   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5685 else
5686 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5687 for as_dir in $PATH
5688 do
5689   IFS=$as_save_IFS
5690   test -z "$as_dir" && as_dir=.
5691     for ac_exec_ext in '' $ac_executable_extensions; do
5692   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5693     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5694     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5695     break 2
5696   fi
5697 done
5698   done
5699 IFS=$as_save_IFS
5700
5701 fi
5702 fi
5703 RANLIB=$ac_cv_prog_RANLIB
5704 if test -n "$RANLIB"; then
5705   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5706 $as_echo "$RANLIB" >&6; }
5707 else
5708   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5709 $as_echo "no" >&6; }
5710 fi
5711
5712
5713 fi
5714 if test -z "$ac_cv_prog_RANLIB"; then
5715   ac_ct_RANLIB=$RANLIB
5716   # Extract the first word of "ranlib", so it can be a program name with args.
5717 set dummy ranlib; ac_word=$2
5718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5719 $as_echo_n "checking for $ac_word... " >&6; }
5720 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
5721   $as_echo_n "(cached) " >&6
5722 else
5723   if test -n "$ac_ct_RANLIB"; then
5724   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5725 else
5726 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5727 for as_dir in $PATH
5728 do
5729   IFS=$as_save_IFS
5730   test -z "$as_dir" && as_dir=.
5731     for ac_exec_ext in '' $ac_executable_extensions; do
5732   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5733     ac_cv_prog_ac_ct_RANLIB="ranlib"
5734     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5735     break 2
5736   fi
5737 done
5738   done
5739 IFS=$as_save_IFS
5740
5741 fi
5742 fi
5743 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5744 if test -n "$ac_ct_RANLIB"; then
5745   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5746 $as_echo "$ac_ct_RANLIB" >&6; }
5747 else
5748   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5749 $as_echo "no" >&6; }
5750 fi
5751
5752   if test "x$ac_ct_RANLIB" = x; then
5753     RANLIB=":"
5754   else
5755     case $cross_compiling:$ac_tool_warned in
5756 yes:)
5757 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5758 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5759 ac_tool_warned=yes ;;
5760 esac
5761     RANLIB=$ac_ct_RANLIB
5762   fi
5763 else
5764   RANLIB="$ac_cv_prog_RANLIB"
5765 fi
5766
5767
5768 ac_ext=c
5769 ac_cpp='$CPP $CPPFLAGS'
5770 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5771 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5772 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5774 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5775 # On Suns, sometimes $CPP names a directory.
5776 if test -n "$CPP" && test -d "$CPP"; then
5777   CPP=
5778 fi
5779 if test -z "$CPP"; then
5780   if test "${ac_cv_prog_CPP+set}" = set; then :
5781   $as_echo_n "(cached) " >&6
5782 else
5783       # Double quotes because CPP needs to be expanded
5784     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5785     do
5786       ac_preproc_ok=false
5787 for ac_c_preproc_warn_flag in '' yes
5788 do
5789   # Use a header file that comes with gcc, so configuring glibc
5790   # with a fresh cross-compiler works.
5791   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5792   # <limits.h> exists even on freestanding compilers.
5793   # On the NeXT, cc -E runs the code through the compiler's parser,
5794   # not just through cpp. "Syntax error" is here to catch this case.
5795   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5796 /* end confdefs.h.  */
5797 #ifdef __STDC__
5798 # include <limits.h>
5799 #else
5800 # include <assert.h>
5801 #endif
5802                      Syntax error
5803 _ACEOF
5804 if ac_fn_c_try_cpp "$LINENO"; then :
5805
5806 else
5807   # Broken: fails on valid input.
5808 continue
5809 fi
5810 rm -f conftest.err conftest.$ac_ext
5811
5812   # OK, works on sane cases.  Now check whether nonexistent headers
5813   # can be detected and how.
5814   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5815 /* end confdefs.h.  */
5816 #include <ac_nonexistent.h>
5817 _ACEOF
5818 if ac_fn_c_try_cpp "$LINENO"; then :
5819   # Broken: success on invalid input.
5820 continue
5821 else
5822   # Passes both tests.
5823 ac_preproc_ok=:
5824 break
5825 fi
5826 rm -f conftest.err conftest.$ac_ext
5827
5828 done
5829 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5830 rm -f conftest.err conftest.$ac_ext
5831 if $ac_preproc_ok; then :
5832   break
5833 fi
5834
5835     done
5836     ac_cv_prog_CPP=$CPP
5837
5838 fi
5839   CPP=$ac_cv_prog_CPP
5840 else
5841   ac_cv_prog_CPP=$CPP
5842 fi
5843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5844 $as_echo "$CPP" >&6; }
5845 ac_preproc_ok=false
5846 for ac_c_preproc_warn_flag in '' yes
5847 do
5848   # Use a header file that comes with gcc, so configuring glibc
5849   # with a fresh cross-compiler works.
5850   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5851   # <limits.h> exists even on freestanding compilers.
5852   # On the NeXT, cc -E runs the code through the compiler's parser,
5853   # not just through cpp. "Syntax error" is here to catch this case.
5854   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5855 /* end confdefs.h.  */
5856 #ifdef __STDC__
5857 # include <limits.h>
5858 #else
5859 # include <assert.h>
5860 #endif
5861                      Syntax error
5862 _ACEOF
5863 if ac_fn_c_try_cpp "$LINENO"; then :
5864
5865 else
5866   # Broken: fails on valid input.
5867 continue
5868 fi
5869 rm -f conftest.err conftest.$ac_ext
5870
5871   # OK, works on sane cases.  Now check whether nonexistent headers
5872   # can be detected and how.
5873   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5874 /* end confdefs.h.  */
5875 #include <ac_nonexistent.h>
5876 _ACEOF
5877 if ac_fn_c_try_cpp "$LINENO"; then :
5878   # Broken: success on invalid input.
5879 continue
5880 else
5881   # Passes both tests.
5882 ac_preproc_ok=:
5883 break
5884 fi
5885 rm -f conftest.err conftest.$ac_ext
5886
5887 done
5888 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5889 rm -f conftest.err conftest.$ac_ext
5890 if $ac_preproc_ok; then :
5891
5892 else
5893   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5894 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5895 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5896 See \`config.log' for more details." "$LINENO" 5; }
5897 fi
5898
5899 ac_ext=c
5900 ac_cpp='$CPP $CPPFLAGS'
5901 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5902 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5903 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5904
5905
5906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5907 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5908 if test "${ac_cv_path_GREP+set}" = set; then :
5909   $as_echo_n "(cached) " >&6
5910 else
5911   if test -z "$GREP"; then
5912   ac_path_GREP_found=false
5913   # Loop through the user's path and test for each of PROGNAME-LIST
5914   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5915 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5916 do
5917   IFS=$as_save_IFS
5918   test -z "$as_dir" && as_dir=.
5919     for ac_prog in grep ggrep; do
5920     for ac_exec_ext in '' $ac_executable_extensions; do
5921       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5922       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5923 # Check for GNU ac_path_GREP and select it if it is found.
5924   # Check for GNU $ac_path_GREP
5925 case `"$ac_path_GREP" --version 2>&1` in
5926 *GNU*)
5927   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5928 *)
5929   ac_count=0
5930   $as_echo_n 0123456789 >"conftest.in"
5931   while :
5932   do
5933     cat "conftest.in" "conftest.in" >"conftest.tmp"
5934     mv "conftest.tmp" "conftest.in"
5935     cp "conftest.in" "conftest.nl"
5936     $as_echo 'GREP' >> "conftest.nl"
5937     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5938     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5939     as_fn_arith $ac_count + 1 && ac_count=$as_val
5940     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5941       # Best one so far, save it but keep looking for a better one
5942       ac_cv_path_GREP="$ac_path_GREP"
5943       ac_path_GREP_max=$ac_count
5944     fi
5945     # 10*(2^10) chars as input seems more than enough
5946     test $ac_count -gt 10 && break
5947   done
5948   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5949 esac
5950
5951       $ac_path_GREP_found && break 3
5952     done
5953   done
5954   done
5955 IFS=$as_save_IFS
5956   if test -z "$ac_cv_path_GREP"; then
5957     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5958   fi
5959 else
5960   ac_cv_path_GREP=$GREP
5961 fi
5962
5963 fi
5964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5965 $as_echo "$ac_cv_path_GREP" >&6; }
5966  GREP="$ac_cv_path_GREP"
5967
5968
5969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5970 $as_echo_n "checking for egrep... " >&6; }
5971 if test "${ac_cv_path_EGREP+set}" = set; then :
5972   $as_echo_n "(cached) " >&6
5973 else
5974   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5975    then ac_cv_path_EGREP="$GREP -E"
5976    else
5977      if test -z "$EGREP"; then
5978   ac_path_EGREP_found=false
5979   # Loop through the user's path and test for each of PROGNAME-LIST
5980   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5981 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5982 do
5983   IFS=$as_save_IFS
5984   test -z "$as_dir" && as_dir=.
5985     for ac_prog in egrep; do
5986     for ac_exec_ext in '' $ac_executable_extensions; do
5987       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5988       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5989 # Check for GNU ac_path_EGREP and select it if it is found.
5990   # Check for GNU $ac_path_EGREP
5991 case `"$ac_path_EGREP" --version 2>&1` in
5992 *GNU*)
5993   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5994 *)
5995   ac_count=0
5996   $as_echo_n 0123456789 >"conftest.in"
5997   while :
5998   do
5999     cat "conftest.in" "conftest.in" >"conftest.tmp"
6000     mv "conftest.tmp" "conftest.in"
6001     cp "conftest.in" "conftest.nl"
6002     $as_echo 'EGREP' >> "conftest.nl"
6003     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
6004     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
6005     as_fn_arith $ac_count + 1 && ac_count=$as_val
6006     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
6007       # Best one so far, save it but keep looking for a better one
6008       ac_cv_path_EGREP="$ac_path_EGREP"
6009       ac_path_EGREP_max=$ac_count
6010     fi
6011     # 10*(2^10) chars as input seems more than enough
6012     test $ac_count -gt 10 && break
6013   done
6014   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
6015 esac
6016
6017       $ac_path_EGREP_found && break 3
6018     done
6019   done
6020   done
6021 IFS=$as_save_IFS
6022   if test -z "$ac_cv_path_EGREP"; then
6023     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
6024   fi
6025 else
6026   ac_cv_path_EGREP=$EGREP
6027 fi
6028
6029    fi
6030 fi
6031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
6032 $as_echo "$ac_cv_path_EGREP" >&6; }
6033  EGREP="$ac_cv_path_EGREP"
6034
6035
6036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6037 $as_echo_n "checking for ANSI C header files... " >&6; }
6038 if test "${ac_cv_header_stdc+set}" = set; then :
6039   $as_echo_n "(cached) " >&6
6040 else
6041   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6042 /* end confdefs.h.  */
6043 #include <stdlib.h>
6044 #include <stdarg.h>
6045 #include <string.h>
6046 #include <float.h>
6047
6048 int
6049 main ()
6050 {
6051
6052   ;
6053   return 0;
6054 }
6055 _ACEOF
6056 if ac_fn_c_try_compile "$LINENO"; then :
6057   ac_cv_header_stdc=yes
6058 else
6059   ac_cv_header_stdc=no
6060 fi
6061 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6062
6063 if test $ac_cv_header_stdc = yes; then
6064   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6065   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6066 /* end confdefs.h.  */
6067 #include <string.h>
6068
6069 _ACEOF
6070 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6071   $EGREP "memchr" >/dev/null 2>&1; then :
6072
6073 else
6074   ac_cv_header_stdc=no
6075 fi
6076 rm -f conftest*
6077
6078 fi
6079
6080 if test $ac_cv_header_stdc = yes; then
6081   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6082   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6083 /* end confdefs.h.  */
6084 #include <stdlib.h>
6085
6086 _ACEOF
6087 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6088   $EGREP "free" >/dev/null 2>&1; then :
6089
6090 else
6091   ac_cv_header_stdc=no
6092 fi
6093 rm -f conftest*
6094
6095 fi
6096
6097 if test $ac_cv_header_stdc = yes; then
6098   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6099   if test "$cross_compiling" = yes; then :
6100   :
6101 else
6102   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6103 /* end confdefs.h.  */
6104 #include <ctype.h>
6105 #include <stdlib.h>
6106 #if ((' ' & 0x0FF) == 0x020)
6107 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6108 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6109 #else
6110 # define ISLOWER(c) \
6111                    (('a' <= (c) && (c) <= 'i') \
6112                      || ('j' <= (c) && (c) <= 'r') \
6113                      || ('s' <= (c) && (c) <= 'z'))
6114 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6115 #endif
6116
6117 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6118 int
6119 main ()
6120 {
6121   int i;
6122   for (i = 0; i < 256; i++)
6123     if (XOR (islower (i), ISLOWER (i))
6124         || toupper (i) != TOUPPER (i))
6125       return 2;
6126   return 0;
6127 }
6128 _ACEOF
6129 if ac_fn_c_try_run "$LINENO"; then :
6130
6131 else
6132   ac_cv_header_stdc=no
6133 fi
6134 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6135   conftest.$ac_objext conftest.beam conftest.$ac_ext
6136 fi
6137
6138 fi
6139 fi
6140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6141 $as_echo "$ac_cv_header_stdc" >&6; }
6142 if test $ac_cv_header_stdc = yes; then
6143
6144 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6145
6146 fi
6147
6148 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6149 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6150                   inttypes.h stdint.h unistd.h
6151 do :
6152   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6153 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6154 "
6155 eval as_val=\$$as_ac_Header
6156    if test "x$as_val" = x""yes; then :
6157   cat >>confdefs.h <<_ACEOF
6158 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6159 _ACEOF
6160
6161 fi
6162
6163 done
6164
6165
6166
6167
6168
6169   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
6170 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
6171   MINIX=yes
6172 else
6173   MINIX=
6174 fi
6175
6176
6177   if test "$MINIX" = yes; then
6178
6179 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
6180
6181
6182 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
6183
6184
6185 $as_echo "#define _MINIX 1" >>confdefs.h
6186
6187   fi
6188
6189         case "$host_os" in
6190     hpux*)
6191
6192 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
6193
6194       ;;
6195   esac
6196
6197
6198   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
6199 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
6200 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
6201   $as_echo_n "(cached) " >&6
6202 else
6203   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6204 /* end confdefs.h.  */
6205
6206 #         define __EXTENSIONS__ 1
6207           $ac_includes_default
6208 int
6209 main ()
6210 {
6211
6212   ;
6213   return 0;
6214 }
6215 _ACEOF
6216 if ac_fn_c_try_compile "$LINENO"; then :
6217   ac_cv_safe_to_define___extensions__=yes
6218 else
6219   ac_cv_safe_to_define___extensions__=no
6220 fi
6221 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6222 fi
6223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
6224 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
6225   test $ac_cv_safe_to_define___extensions__ = yes &&
6226     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
6227
6228   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
6229
6230   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
6231
6232   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
6233
6234   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
6235
6236
6237
6238
6239
6240
6241
6242
6243    case $ac_cv_prog_cc_stdc in #(
6244   no) :
6245     ac_cv_prog_cc_c99=no; ac_cv_prog_cc_c89=no ;; #(
6246   *) :
6247     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
6248 $as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
6249 if test "${ac_cv_prog_cc_c99+set}" = set; then :
6250   $as_echo_n "(cached) " >&6
6251 else
6252   ac_cv_prog_cc_c99=no
6253 ac_save_CC=$CC
6254 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6255 /* end confdefs.h.  */
6256 #include <stdarg.h>
6257 #include <stdbool.h>
6258 #include <stdlib.h>
6259 #include <wchar.h>
6260 #include <stdio.h>
6261
6262 // Check varargs macros.  These examples are taken from C99 6.10.3.5.
6263 #define debug(...) fprintf (stderr, __VA_ARGS__)
6264 #define showlist(...) puts (#__VA_ARGS__)
6265 #define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
6266 static void
6267 test_varargs_macros (void)
6268 {
6269   int x = 1234;
6270   int y = 5678;
6271   debug ("Flag");
6272   debug ("X = %d\n", x);
6273   showlist (The first, second, and third items.);
6274   report (x>y, "x is %d but y is %d", x, y);
6275 }
6276
6277 // Check long long types.
6278 #define BIG64 18446744073709551615ull
6279 #define BIG32 4294967295ul
6280 #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
6281 #if !BIG_OK
6282   your preprocessor is broken;
6283 #endif
6284 #if BIG_OK
6285 #else
6286   your preprocessor is broken;
6287 #endif
6288 static long long int bignum = -9223372036854775807LL;
6289 static unsigned long long int ubignum = BIG64;
6290
6291 struct incomplete_array
6292 {
6293   int datasize;
6294   double data[];
6295 };
6296
6297 struct named_init {
6298   int number;
6299   const wchar_t *name;
6300   double average;
6301 };
6302
6303 typedef const char *ccp;
6304
6305 static inline int
6306 test_restrict (ccp restrict text)
6307 {
6308   // See if C++-style comments work.
6309   // Iterate through items via the restricted pointer.
6310   // Also check for declarations in for loops.
6311   for (unsigned int i = 0; *(text+i) != '\0'; ++i)
6312     continue;
6313   return 0;
6314 }
6315
6316 // Check varargs and va_copy.
6317 static void
6318 test_varargs (const char *format, ...)
6319 {
6320   va_list args;
6321   va_start (args, format);
6322   va_list args_copy;
6323   va_copy (args_copy, args);
6324
6325   const char *str;
6326   int number;
6327   float fnumber;
6328
6329   while (*format)
6330     {
6331       switch (*format++)
6332         {
6333         case 's': // string
6334           str = va_arg (args_copy, const char *);
6335           break;
6336         case 'd': // int
6337           number = va_arg (args_copy, int);
6338           break;
6339         case 'f': // float
6340           fnumber = va_arg (args_copy, double);
6341           break;
6342         default:
6343           break;
6344         }
6345     }
6346   va_end (args_copy);
6347   va_end (args);
6348 }
6349
6350 int
6351 main ()
6352 {
6353
6354   // Check bool.
6355   _Bool success = false;
6356
6357   // Check restrict.
6358   if (test_restrict ("String literal") == 0)
6359     success = true;
6360   char *restrict newvar = "Another string";
6361
6362   // Check varargs.
6363   test_varargs ("s, d' f .", "string", 65, 34.234);
6364   test_varargs_macros ();
6365
6366   // Check flexible array members.
6367   struct incomplete_array *ia =
6368     malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
6369   ia->datasize = 10;
6370   for (int i = 0; i < ia->datasize; ++i)
6371     ia->data[i] = i * 1.234;
6372
6373   // Check named initializers.
6374   struct named_init ni = {
6375     .number = 34,
6376     .name = L"Test wide string",
6377     .average = 543.34343,
6378   };
6379
6380   ni.number = 58;
6381
6382   int dynamic_array[ni.number];
6383   dynamic_array[ni.number - 1] = 543;
6384
6385   // work around unused variable warnings
6386   return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
6387           || dynamic_array[ni.number - 1] != 543);
6388
6389   ;
6390   return 0;
6391 }
6392 _ACEOF
6393 for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -xc99=all -qlanglvl=extc99
6394 do
6395   CC="$ac_save_CC $ac_arg"
6396   if ac_fn_c_try_compile "$LINENO"; then :
6397   ac_cv_prog_cc_c99=$ac_arg
6398 fi
6399 rm -f core conftest.err conftest.$ac_objext
6400   test "x$ac_cv_prog_cc_c99" != "xno" && break
6401 done
6402 rm -f conftest.$ac_ext
6403 CC=$ac_save_CC
6404
6405 fi
6406 # AC_CACHE_VAL
6407 case "x$ac_cv_prog_cc_c99" in
6408   x)
6409     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6410 $as_echo "none needed" >&6; } ;;
6411   xno)
6412     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6413 $as_echo "unsupported" >&6; } ;;
6414   *)
6415     CC="$CC $ac_cv_prog_cc_c99"
6416     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
6417 $as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
6418 esac
6419 if test "x$ac_cv_prog_cc_c99" != xno; then :
6420   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99
6421 else
6422   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
6423 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
6424 if test "${ac_cv_prog_cc_c89+set}" = set; then :
6425   $as_echo_n "(cached) " >&6
6426 else
6427   ac_cv_prog_cc_c89=no
6428 ac_save_CC=$CC
6429 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6430 /* end confdefs.h.  */
6431 #include <stdarg.h>
6432 #include <stdio.h>
6433 #include <sys/types.h>
6434 #include <sys/stat.h>
6435 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
6436 struct buf { int x; };
6437 FILE * (*rcsopen) (struct buf *, struct stat *, int);
6438 static char *e (p, i)
6439      char **p;
6440      int i;
6441 {
6442   return p[i];
6443 }
6444 static char *f (char * (*g) (char **, int), char **p, ...)
6445 {
6446   char *s;
6447   va_list v;
6448   va_start (v,p);
6449   s = g (p, va_arg (v,int));
6450   va_end (v);
6451   return s;
6452 }
6453
6454 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
6455    function prototypes and stuff, but not '\xHH' hex character constants.
6456    These don't provoke an error unfortunately, instead are silently treated
6457    as 'x'.  The following induces an error, until -std is added to get
6458    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
6459    array size at least.  It's necessary to write '\x00'==0 to get something
6460    that's true only with -std.  */
6461 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
6462
6463 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
6464    inside strings and character constants.  */
6465 #define FOO(x) 'x'
6466 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
6467
6468 int test (int i, double x);
6469 struct s1 {int (*f) (int a);};
6470 struct s2 {int (*f) (double a);};
6471 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
6472 int argc;
6473 char **argv;
6474 int
6475 main ()
6476 {
6477 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
6478   ;
6479   return 0;
6480 }
6481 _ACEOF
6482 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
6483         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
6484 do
6485   CC="$ac_save_CC $ac_arg"
6486   if ac_fn_c_try_compile "$LINENO"; then :
6487   ac_cv_prog_cc_c89=$ac_arg
6488 fi
6489 rm -f core conftest.err conftest.$ac_objext
6490   test "x$ac_cv_prog_cc_c89" != "xno" && break
6491 done
6492 rm -f conftest.$ac_ext
6493 CC=$ac_save_CC
6494
6495 fi
6496 # AC_CACHE_VAL
6497 case "x$ac_cv_prog_cc_c89" in
6498   x)
6499     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6500 $as_echo "none needed" >&6; } ;;
6501   xno)
6502     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6503 $as_echo "unsupported" >&6; } ;;
6504   *)
6505     CC="$CC $ac_cv_prog_cc_c89"
6506     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
6507 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
6508 esac
6509 if test "x$ac_cv_prog_cc_c89" != xno; then :
6510   ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89
6511 else
6512   ac_cv_prog_cc_stdc=no
6513 fi
6514
6515 fi
6516  ;;
6517 esac
6518   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO Standard C" >&5
6519 $as_echo_n "checking for $CC option to accept ISO Standard C... " >&6; }
6520   if test "${ac_cv_prog_cc_stdc+set}" = set; then :
6521   $as_echo_n "(cached) " >&6
6522 fi
6523
6524   case $ac_cv_prog_cc_stdc in #(
6525   no) :
6526     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6527 $as_echo "unsupported" >&6; } ;; #(
6528   '') :
6529     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6530 $as_echo "none needed" >&6; } ;; #(
6531   *) :
6532     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_stdc" >&5
6533 $as_echo "$ac_cv_prog_cc_stdc" >&6; } ;;
6534 esac
6535
6536
6537
6538   # Code from module allocator:
6539   # Code from module arg-nonnull:
6540   # Code from module c++defs:
6541   # Code from module careadlinkat:
6542   # Code from module crypto/md5:
6543   # Code from module crypto/sha1:
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$ac_cv_func_MagickExportImagePixels" = x""yes; then :
10473   cat >>confdefs.h <<_ACEOF
10474 #define HAVE_MAGICKEXPORTIMAGEPIXELS 1
10475 _ACEOF
10476
10477 fi
10478 done
10479
10480     fi
10481   fi
10482 fi
10483
10484
10485 HAVE_GTK=no
10486 GTK_OBJ=
10487 if test "${with_gtk3}" = "yes"; then
10488   GLIB_REQUIRED=2.28
10489   GTK_REQUIRED=3.0
10490   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10491
10492
10493   succeeded=no
10494
10495   # Extract the first word of "pkg-config", so it can be a program name with args.
10496 set dummy pkg-config; ac_word=$2
10497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10498 $as_echo_n "checking for $ac_word... " >&6; }
10499 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10500   $as_echo_n "(cached) " >&6
10501 else
10502   case $PKG_CONFIG in
10503   [\\/]* | ?:[\\/]*)
10504   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10505   ;;
10506   *)
10507   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10508 for as_dir in $PATH
10509 do
10510   IFS=$as_save_IFS
10511   test -z "$as_dir" && as_dir=.
10512     for ac_exec_ext in '' $ac_executable_extensions; do
10513   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10514     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10515     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10516     break 2
10517   fi
10518 done
10519   done
10520 IFS=$as_save_IFS
10521
10522   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10523   ;;
10524 esac
10525 fi
10526 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10527 if test -n "$PKG_CONFIG"; then
10528   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10529 $as_echo "$PKG_CONFIG" >&6; }
10530 else
10531   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10532 $as_echo "no" >&6; }
10533 fi
10534
10535
10536
10537   if test "$PKG_CONFIG" = "no" ; then
10538      pkg_check_gtk=no
10539   else
10540      PKG_CONFIG_MIN_VERSION=0.9.0
10541      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10542         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10543 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10544
10545         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
10546             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10547 $as_echo "yes" >&6; }
10548             succeeded=yes
10549
10550             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
10551 $as_echo_n "checking GTK_CFLAGS... " >&6; }
10552             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
10553             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
10554 $as_echo "$GTK_CFLAGS" >&6; }
10555
10556             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
10557 $as_echo_n "checking GTK_LIBS... " >&6; }
10558             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
10559             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
10560 $as_echo "$GTK_LIBS" >&6; }
10561         else
10562             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10563 $as_echo "no" >&6; }
10564             GTK_CFLAGS=""
10565             GTK_LIBS=""
10566             ## If we have a custom action on failure, don't print errors, but
10567             ## do set a variable so people can do so.
10568             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
10569
10570         fi
10571
10572
10573
10574      else
10575         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10576         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10577      fi
10578   fi
10579
10580   if test $succeeded = yes; then
10581      pkg_check_gtk=yes
10582   else
10583      pkg_check_gtk=no
10584   fi
10585
10586   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
10587      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
10588   fi
10589
10590 $as_echo "#define HAVE_GTK3 1" >>confdefs.h
10591
10592   GTK_OBJ=emacsgtkfixed.o
10593 fi
10594
10595 if test "$pkg_check_gtk" != "yes"; then
10596   HAVE_GTK=no
10597 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
10598   GLIB_REQUIRED=2.6
10599   GTK_REQUIRED=2.6
10600   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10601
10602
10603   succeeded=no
10604
10605   # Extract the first word of "pkg-config", so it can be a program name with args.
10606 set dummy pkg-config; ac_word=$2
10607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10608 $as_echo_n "checking for $ac_word... " >&6; }
10609 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10610   $as_echo_n "(cached) " >&6
10611 else
10612   case $PKG_CONFIG in
10613   [\\/]* | ?:[\\/]*)
10614   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10615   ;;
10616   *)
10617   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10618 for as_dir in $PATH
10619 do
10620   IFS=$as_save_IFS
10621   test -z "$as_dir" && as_dir=.
10622     for ac_exec_ext in '' $ac_executable_extensions; do
10623   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10624     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10625     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10626     break 2
10627   fi
10628 done
10629   done
10630 IFS=$as_save_IFS
10631
10632   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10633   ;;
10634 esac
10635 fi
10636 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10637 if test -n "$PKG_CONFIG"; then
10638   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10639 $as_echo "$PKG_CONFIG" >&6; }
10640 else
10641   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10642 $as_echo "no" >&6; }
10643 fi
10644
10645
10646
10647   if test "$PKG_CONFIG" = "no" ; then
10648      pkg_check_gtk=no
10649   else
10650      PKG_CONFIG_MIN_VERSION=0.9.0
10651      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10652         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10653 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10654
10655         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
10656             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10657 $as_echo "yes" >&6; }
10658             succeeded=yes
10659
10660             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
10661 $as_echo_n "checking GTK_CFLAGS... " >&6; }
10662             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
10663             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
10664 $as_echo "$GTK_CFLAGS" >&6; }
10665
10666             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
10667 $as_echo_n "checking GTK_LIBS... " >&6; }
10668             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
10669             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
10670 $as_echo "$GTK_LIBS" >&6; }
10671         else
10672             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10673 $as_echo "no" >&6; }
10674             GTK_CFLAGS=""
10675             GTK_LIBS=""
10676             ## If we have a custom action on failure, don't print errors, but
10677             ## do set a variable so people can do so.
10678             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
10679
10680         fi
10681
10682
10683
10684      else
10685         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10686         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10687      fi
10688   fi
10689
10690   if test $succeeded = yes; then
10691      pkg_check_gtk=yes
10692   else
10693      pkg_check_gtk=no
10694   fi
10695
10696   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
10697      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
10698   fi
10699 fi
10700 fi
10701
10702 if test x"$pkg_check_gtk" = xyes; then
10703
10704
10705
10706   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
10707   CFLAGS="$CFLAGS $GTK_CFLAGS"
10708   LIBS="$GTK_LIBS $LIBS"
10709     GTK_COMPILES=no
10710   for ac_func in gtk_main
10711 do :
10712   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
10713 if test "x$ac_cv_func_gtk_main" = x""yes; then :
10714   cat >>confdefs.h <<_ACEOF
10715 #define HAVE_GTK_MAIN 1
10716 _ACEOF
10717  GTK_COMPILES=yes
10718 fi
10719 done
10720
10721   if test "${GTK_COMPILES}" != "yes"; then
10722     if test "$USE_X_TOOLKIT" != "maybe"; then
10723       as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
10724     fi
10725   else
10726     HAVE_GTK=yes
10727
10728 $as_echo "#define USE_GTK 1" >>confdefs.h
10729
10730     GTK_OBJ="gtkutil.o $GTK_OBJ"
10731     USE_X_TOOLKIT=none
10732     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
10733       :
10734     else
10735       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
10736        closing open displays.  This is no problem if you just use
10737        one display, but if you use more than one and close one of them
10738        Emacs may crash." >&5
10739 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
10740        closing open displays.  This is no problem if you just use
10741        one display, but if you use more than one and close one of them
10742        Emacs may crash." >&2;}
10743       sleep 3
10744     fi
10745   fi
10746
10747 fi
10748
10749
10750
10751 if test "${HAVE_GTK}" = "yes"; then
10752
10753       if test "$with_toolkit_scroll_bars" != no; then
10754     with_toolkit_scroll_bars=yes
10755   fi
10756
10757           HAVE_GTK_FILE_SELECTION=no
10758   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
10759 #include <gtk/gtk.h>
10760 "
10761 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
10762   HAVE_GTK_FILE_SELECTION=yes
10763 else
10764   HAVE_GTK_FILE_SELECTION=no
10765 fi
10766
10767   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
10768     for ac_func in gtk_file_selection_new
10769 do :
10770   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
10771 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
10772   cat >>confdefs.h <<_ACEOF
10773 #define HAVE_GTK_FILE_SELECTION_NEW 1
10774 _ACEOF
10775
10776 fi
10777 done
10778
10779   fi
10780
10781         HAVE_GTK_AND_PTHREAD=no
10782     for ac_header in pthread.h
10783 do :
10784   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
10785 if test "x$ac_cv_header_pthread_h" = x""yes; then :
10786   cat >>confdefs.h <<_ACEOF
10787 #define HAVE_PTHREAD_H 1
10788 _ACEOF
10789
10790 fi
10791
10792 done
10793
10794     if test "$ac_cv_header_pthread_h"; then
10795       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_self in -lpthread" >&5
10796 $as_echo_n "checking for pthread_self in -lpthread... " >&6; }
10797 if test "${ac_cv_lib_pthread_pthread_self+set}" = set; then :
10798   $as_echo_n "(cached) " >&6
10799 else
10800   ac_check_lib_save_LIBS=$LIBS
10801 LIBS="-lpthread  $LIBS"
10802 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10803 /* end confdefs.h.  */
10804
10805 /* Override any GCC internal prototype to avoid an error.
10806    Use char because int might match the return type of a GCC
10807    builtin and then its argument prototype would still apply.  */
10808 #ifdef __cplusplus
10809 extern "C"
10810 #endif
10811 char pthread_self ();
10812 int
10813 main ()
10814 {
10815 return pthread_self ();
10816   ;
10817   return 0;
10818 }
10819 _ACEOF
10820 if ac_fn_c_try_link "$LINENO"; then :
10821   ac_cv_lib_pthread_pthread_self=yes
10822 else
10823   ac_cv_lib_pthread_pthread_self=no
10824 fi
10825 rm -f core conftest.err conftest.$ac_objext \
10826     conftest$ac_exeext conftest.$ac_ext
10827 LIBS=$ac_check_lib_save_LIBS
10828 fi
10829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_self" >&5
10830 $as_echo "$ac_cv_lib_pthread_pthread_self" >&6; }
10831 if test "x$ac_cv_lib_pthread_pthread_self" = x""yes; then :
10832   HAVE_GTK_AND_PTHREAD=yes
10833 fi
10834
10835     fi
10836     if test "$HAVE_GTK_AND_PTHREAD" = yes; then
10837       case "${canonical}" in
10838         *-hpux*) ;;
10839         *) GTK_LIBS="$GTK_LIBS -lpthread" ;;
10840       esac
10841
10842 $as_echo "#define HAVE_GTK_AND_PTHREAD 1" >>confdefs.h
10843
10844     fi
10845
10846     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
10847                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
10848                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
10849                  gtk_orientable_set_orientation
10850 do :
10851   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10852 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10853 eval as_val=\$$as_ac_var
10854    if test "x$as_val" = x""yes; then :
10855   cat >>confdefs.h <<_ACEOF
10856 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10857 _ACEOF
10858
10859 fi
10860 done
10861
10862
10863 fi
10864
10865 HAVE_DBUS=no
10866 DBUS_OBJ=
10867 if test "${with_dbus}" = "yes"; then
10868
10869   succeeded=no
10870
10871   # Extract the first word of "pkg-config", so it can be a program name with args.
10872 set dummy pkg-config; ac_word=$2
10873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10874 $as_echo_n "checking for $ac_word... " >&6; }
10875 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10876   $as_echo_n "(cached) " >&6
10877 else
10878   case $PKG_CONFIG in
10879   [\\/]* | ?:[\\/]*)
10880   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10881   ;;
10882   *)
10883   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10884 for as_dir in $PATH
10885 do
10886   IFS=$as_save_IFS
10887   test -z "$as_dir" && as_dir=.
10888     for ac_exec_ext in '' $ac_executable_extensions; do
10889   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10890     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10891     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10892     break 2
10893   fi
10894 done
10895   done
10896 IFS=$as_save_IFS
10897
10898   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10899   ;;
10900 esac
10901 fi
10902 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10903 if test -n "$PKG_CONFIG"; then
10904   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10905 $as_echo "$PKG_CONFIG" >&6; }
10906 else
10907   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10908 $as_echo "no" >&6; }
10909 fi
10910
10911
10912
10913   if test "$PKG_CONFIG" = "no" ; then
10914      HAVE_DBUS=no
10915   else
10916      PKG_CONFIG_MIN_VERSION=0.9.0
10917      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10918         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
10919 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
10920
10921         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5; then
10922             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10923 $as_echo "yes" >&6; }
10924             succeeded=yes
10925
10926             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_CFLAGS" >&5
10927 $as_echo_n "checking DBUS_CFLAGS... " >&6; }
10928             DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
10929             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_CFLAGS" >&5
10930 $as_echo "$DBUS_CFLAGS" >&6; }
10931
10932             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_LIBS" >&5
10933 $as_echo_n "checking DBUS_LIBS... " >&6; }
10934             DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
10935             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_LIBS" >&5
10936 $as_echo "$DBUS_LIBS" >&6; }
10937         else
10938             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10939 $as_echo "no" >&6; }
10940             DBUS_CFLAGS=""
10941             DBUS_LIBS=""
10942             ## If we have a custom action on failure, don't print errors, but
10943             ## do set a variable so people can do so.
10944             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
10945
10946         fi
10947
10948
10949
10950      else
10951         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10952         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10953      fi
10954   fi
10955
10956   if test $succeeded = yes; then
10957      HAVE_DBUS=yes
10958   else
10959      HAVE_DBUS=no
10960   fi
10961
10962    if test "$HAVE_DBUS" = yes; then
10963      LIBS="$LIBS $DBUS_LIBS"
10964
10965 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
10966
10967      for ac_func in dbus_watch_get_unix_fd
10968 do :
10969   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
10970 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = x""yes; then :
10971   cat >>confdefs.h <<_ACEOF
10972 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
10973 _ACEOF
10974
10975 fi
10976 done
10977
10978      DBUS_OBJ=dbusbind.o
10979    fi
10980 fi
10981
10982
10983 HAVE_GCONF=no
10984 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
10985
10986   succeeded=no
10987
10988   # Extract the first word of "pkg-config", so it can be a program name with args.
10989 set dummy pkg-config; ac_word=$2
10990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10991 $as_echo_n "checking for $ac_word... " >&6; }
10992 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10993   $as_echo_n "(cached) " >&6
10994 else
10995   case $PKG_CONFIG in
10996   [\\/]* | ?:[\\/]*)
10997   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10998   ;;
10999   *)
11000   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11001 for as_dir in $PATH
11002 do
11003   IFS=$as_save_IFS
11004   test -z "$as_dir" && as_dir=.
11005     for ac_exec_ext in '' $ac_executable_extensions; do
11006   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11007     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11008     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11009     break 2
11010   fi
11011 done
11012   done
11013 IFS=$as_save_IFS
11014
11015   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11016   ;;
11017 esac
11018 fi
11019 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11020 if test -n "$PKG_CONFIG"; then
11021   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11022 $as_echo "$PKG_CONFIG" >&6; }
11023 else
11024   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11025 $as_echo "no" >&6; }
11026 fi
11027
11028
11029
11030   if test "$PKG_CONFIG" = "no" ; then
11031      HAVE_GCONF=no
11032   else
11033      PKG_CONFIG_MIN_VERSION=0.9.0
11034      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11035         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
11036 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
11037
11038         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5; then
11039             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11040 $as_echo "yes" >&6; }
11041             succeeded=yes
11042
11043             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_CFLAGS" >&5
11044 $as_echo_n "checking GCONF_CFLAGS... " >&6; }
11045             GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
11046             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_CFLAGS" >&5
11047 $as_echo "$GCONF_CFLAGS" >&6; }
11048
11049             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_LIBS" >&5
11050 $as_echo_n "checking GCONF_LIBS... " >&6; }
11051             GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
11052             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_LIBS" >&5
11053 $as_echo "$GCONF_LIBS" >&6; }
11054         else
11055             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11056 $as_echo "no" >&6; }
11057             GCONF_CFLAGS=""
11058             GCONF_LIBS=""
11059             ## If we have a custom action on failure, don't print errors, but
11060             ## do set a variable so people can do so.
11061             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
11062
11063         fi
11064
11065
11066
11067      else
11068         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11069         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11070      fi
11071   fi
11072
11073   if test $succeeded = yes; then
11074      HAVE_GCONF=yes
11075   else
11076      HAVE_GCONF=no
11077   fi
11078
11079    if test "$HAVE_GCONF" = yes; then
11080
11081 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
11082
11083             for ac_func in g_type_init
11084 do :
11085   ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
11086 if test "x$ac_cv_func_g_type_init" = x""yes; then :
11087   cat >>confdefs.h <<_ACEOF
11088 #define HAVE_G_TYPE_INIT 1
11089 _ACEOF
11090
11091 fi
11092 done
11093
11094    fi
11095 fi
11096
11097 HAVE_LIBSELINUX=no
11098 LIBSELINUX_LIBS=
11099 if test "${with_selinux}" = "yes"; then
11100    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
11101 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
11102 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
11103   $as_echo_n "(cached) " >&6
11104 else
11105   ac_check_lib_save_LIBS=$LIBS
11106 LIBS="-lselinux  $LIBS"
11107 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11108 /* end confdefs.h.  */
11109
11110 /* Override any GCC internal prototype to avoid an error.
11111    Use char because int might match the return type of a GCC
11112    builtin and then its argument prototype would still apply.  */
11113 #ifdef __cplusplus
11114 extern "C"
11115 #endif
11116 char lgetfilecon ();
11117 int
11118 main ()
11119 {
11120 return lgetfilecon ();
11121   ;
11122   return 0;
11123 }
11124 _ACEOF
11125 if ac_fn_c_try_link "$LINENO"; then :
11126   ac_cv_lib_selinux_lgetfilecon=yes
11127 else
11128   ac_cv_lib_selinux_lgetfilecon=no
11129 fi
11130 rm -f core conftest.err conftest.$ac_objext \
11131     conftest$ac_exeext conftest.$ac_ext
11132 LIBS=$ac_check_lib_save_LIBS
11133 fi
11134 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
11135 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
11136 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
11137   HAVE_LIBSELINUX=yes
11138 else
11139   HAVE_LIBSELINUX=no
11140 fi
11141
11142    if test "$HAVE_LIBSELINUX" = yes; then
11143
11144 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
11145
11146       LIBSELINUX_LIBS=-lselinux
11147    fi
11148 fi
11149
11150
11151 HAVE_GNUTLS=no
11152 HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=no
11153 if test "${with_gnutls}" = "yes" ; then
11154
11155   succeeded=no
11156
11157   # Extract the first word of "pkg-config", so it can be a program name with args.
11158 set dummy pkg-config; ac_word=$2
11159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11160 $as_echo_n "checking for $ac_word... " >&6; }
11161 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11162   $as_echo_n "(cached) " >&6
11163 else
11164   case $PKG_CONFIG in
11165   [\\/]* | ?:[\\/]*)
11166   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11167   ;;
11168   *)
11169   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11170 for as_dir in $PATH
11171 do
11172   IFS=$as_save_IFS
11173   test -z "$as_dir" && as_dir=.
11174     for ac_exec_ext in '' $ac_executable_extensions; do
11175   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11176     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11177     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11178     break 2
11179   fi
11180 done
11181   done
11182 IFS=$as_save_IFS
11183
11184   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11185   ;;
11186 esac
11187 fi
11188 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11189 if test -n "$PKG_CONFIG"; then
11190   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11191 $as_echo "$PKG_CONFIG" >&6; }
11192 else
11193   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11194 $as_echo "no" >&6; }
11195 fi
11196
11197
11198
11199   if test "$PKG_CONFIG" = "no" ; then
11200      HAVE_GNUTLS=no
11201   else
11202      PKG_CONFIG_MIN_VERSION=0.9.0
11203      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11204         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.6.0" >&5
11205 $as_echo_n "checking for gnutls >= 2.6.0... " >&6; }
11206
11207         if $PKG_CONFIG --exists "gnutls >= 2.6.0" 2>&5; then
11208             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11209 $as_echo "yes" >&6; }
11210             succeeded=yes
11211
11212             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_CFLAGS" >&5
11213 $as_echo_n "checking LIBGNUTLS_CFLAGS... " >&6; }
11214             LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.6.0"|sed -e 's,///*,/,g'`
11215             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_CFLAGS" >&5
11216 $as_echo "$LIBGNUTLS_CFLAGS" >&6; }
11217
11218             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_LIBS" >&5
11219 $as_echo_n "checking LIBGNUTLS_LIBS... " >&6; }
11220             LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.6.0"|sed -e 's,///*,/,g'`
11221             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_LIBS" >&5
11222 $as_echo "$LIBGNUTLS_LIBS" >&6; }
11223         else
11224             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11225 $as_echo "no" >&6; }
11226             LIBGNUTLS_CFLAGS=""
11227             LIBGNUTLS_LIBS=""
11228             ## If we have a custom action on failure, don't print errors, but
11229             ## do set a variable so people can do so.
11230             LIBGNUTLS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gnutls >= 2.6.0"`
11231
11232         fi
11233
11234
11235
11236      else
11237         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11238         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11239      fi
11240   fi
11241
11242   if test $succeeded = yes; then
11243      HAVE_GNUTLS=yes
11244   else
11245      HAVE_GNUTLS=no
11246   fi
11247
11248   if test "${HAVE_GNUTLS}" = "yes"; then
11249
11250 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
11251
11252   fi
11253
11254   CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
11255   LIBS="$LIBGNUTLS_LIBS $LIBS"
11256   for ac_func in gnutls_certificate_set_verify_function
11257 do :
11258   ac_fn_c_check_func "$LINENO" "gnutls_certificate_set_verify_function" "ac_cv_func_gnutls_certificate_set_verify_function"
11259 if test "x$ac_cv_func_gnutls_certificate_set_verify_function" = x""yes; then :
11260   cat >>confdefs.h <<_ACEOF
11261 #define HAVE_GNUTLS_CERTIFICATE_SET_VERIFY_FUNCTION 1
11262 _ACEOF
11263  HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY=yes
11264 fi
11265 done
11266
11267
11268   if test "${HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY}" = "yes"; then
11269
11270 $as_echo "#define HAVE_GNUTLS_CALLBACK_CERTIFICATE_VERIFY 1" >>confdefs.h
11271
11272   fi
11273 fi
11274
11275
11276
11277
11278 HAVE_XAW3D=no
11279 LUCID_LIBW=
11280 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
11281   if test "$with_xaw3d" != no; then
11282     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
11283 $as_echo_n "checking for xaw3d... " >&6; }
11284     if test "${emacs_cv_xaw3d+set}" = set; then :
11285   $as_echo_n "(cached) " >&6
11286 else
11287   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11288 /* end confdefs.h.  */
11289
11290 #include <X11/Intrinsic.h>
11291 #include <X11/Xaw3d/Simple.h>
11292 int
11293 main ()
11294 {
11295
11296   ;
11297   return 0;
11298 }
11299 _ACEOF
11300 if ac_fn_c_try_link "$LINENO"; then :
11301   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
11302 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
11303 if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
11304   $as_echo_n "(cached) " >&6
11305 else
11306   ac_check_lib_save_LIBS=$LIBS
11307 LIBS="-lXaw3d  $LIBS"
11308 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11309 /* end confdefs.h.  */
11310
11311 /* Override any GCC internal prototype to avoid an error.
11312    Use char because int might match the return type of a GCC
11313    builtin and then its argument prototype would still apply.  */
11314 #ifdef __cplusplus
11315 extern "C"
11316 #endif
11317 char XawScrollbarSetThumb ();
11318 int
11319 main ()
11320 {
11321 return XawScrollbarSetThumb ();
11322   ;
11323   return 0;
11324 }
11325 _ACEOF
11326 if ac_fn_c_try_link "$LINENO"; then :
11327   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
11328 else
11329   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
11330 fi
11331 rm -f core conftest.err conftest.$ac_objext \
11332     conftest$ac_exeext conftest.$ac_ext
11333 LIBS=$ac_check_lib_save_LIBS
11334 fi
11335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
11336 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
11337 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
11338   emacs_cv_xaw3d=yes
11339 else
11340   emacs_cv_xaw3d=no
11341 fi
11342
11343 else
11344   emacs_cv_xaw3d=no
11345 fi
11346 rm -f core conftest.err conftest.$ac_objext \
11347     conftest$ac_exeext conftest.$ac_ext
11348 fi
11349
11350   else
11351     emacs_cv_xaw3d=no
11352   fi
11353   if test $emacs_cv_xaw3d = yes; then
11354     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11355 $as_echo "yes; using Lucid toolkit" >&6; }
11356     USE_X_TOOLKIT=LUCID
11357     HAVE_XAW3D=yes
11358     LUCID_LIBW=-lXaw3d
11359
11360 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
11361
11362   else
11363     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11364 $as_echo "no" >&6; }
11365     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
11366 $as_echo_n "checking for libXaw... " >&6; }
11367     if test "${emacs_cv_xaw+set}" = set; then :
11368   $as_echo_n "(cached) " >&6
11369 else
11370   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11371 /* end confdefs.h.  */
11372
11373 #include <X11/Intrinsic.h>
11374 #include <X11/Xaw/Simple.h>
11375 int
11376 main ()
11377 {
11378
11379   ;
11380   return 0;
11381 }
11382 _ACEOF
11383 if ac_fn_c_try_link "$LINENO"; then :
11384   emacs_cv_xaw=yes
11385 else
11386   emacs_cv_xaw=no
11387 fi
11388 rm -f core conftest.err conftest.$ac_objext \
11389     conftest$ac_exeext conftest.$ac_ext
11390 fi
11391
11392     if test $emacs_cv_xaw = yes; then
11393       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11394 $as_echo "yes; using Lucid toolkit" >&6; }
11395       USE_X_TOOLKIT=LUCID
11396       LUCID_LIBW=-lXaw
11397     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
11398       as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
11399     else
11400       as_fn_error "No X toolkit could be found.
11401 If you are sure you want Emacs compiled without an X toolkit, pass
11402   --with-x-toolkit=no
11403 to configure.  Otherwise, install the development libraries for the toolkit
11404 that you want to use (e.g. Gtk+) and re-run configure." "$LINENO" 5
11405     fi
11406   fi
11407 fi
11408
11409 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
11410
11411 LIBXTR6=
11412 if test "${USE_X_TOOLKIT}" != "none"; then
11413   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
11414 $as_echo_n "checking X11 toolkit version... " >&6; }
11415   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
11416   $as_echo_n "(cached) " >&6
11417 else
11418   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11419 /* end confdefs.h.  */
11420 #include <X11/Intrinsic.h>
11421 int
11422 main ()
11423 {
11424 #if XtSpecificationRelease < 6
11425 fail;
11426 #endif
11427
11428   ;
11429   return 0;
11430 }
11431 _ACEOF
11432 if ac_fn_c_try_link "$LINENO"; then :
11433   emacs_cv_x11_toolkit_version_6=yes
11434 else
11435   emacs_cv_x11_toolkit_version_6=no
11436 fi
11437 rm -f core conftest.err conftest.$ac_objext \
11438     conftest$ac_exeext conftest.$ac_ext
11439 fi
11440
11441   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
11442   if test $emacs_cv_x11_toolkit_version_6 = yes; then
11443     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
11444 $as_echo "6 or newer" >&6; }
11445
11446 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
11447
11448     LIBXTR6="-lSM -lICE"
11449     case "$opsys" in
11450       ## Use libw.a along with X11R6 Xt.
11451       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
11452     esac
11453   else
11454     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
11455 $as_echo "before 6" >&6; }
11456   fi
11457
11458   OLDLIBS="$LIBS"
11459   if test x$HAVE_X11XTR6 = xyes; then
11460     LIBS="-lXt -lSM -lICE $LIBS"
11461   else
11462     LIBS="-lXt $LIBS"
11463   fi
11464   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
11465 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
11466 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
11467   $as_echo_n "(cached) " >&6
11468 else
11469   ac_check_lib_save_LIBS=$LIBS
11470 LIBS="-lXmu  $LIBS"
11471 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11472 /* end confdefs.h.  */
11473
11474 /* Override any GCC internal prototype to avoid an error.
11475    Use char because int might match the return type of a GCC
11476    builtin and then its argument prototype would still apply.  */
11477 #ifdef __cplusplus
11478 extern "C"
11479 #endif
11480 char XmuConvertStandardSelection ();
11481 int
11482 main ()
11483 {
11484 return XmuConvertStandardSelection ();
11485   ;
11486   return 0;
11487 }
11488 _ACEOF
11489 if ac_fn_c_try_link "$LINENO"; then :
11490   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
11491 else
11492   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
11493 fi
11494 rm -f core conftest.err conftest.$ac_objext \
11495     conftest$ac_exeext conftest.$ac_ext
11496 LIBS=$ac_check_lib_save_LIBS
11497 fi
11498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
11499 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
11500 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
11501   cat >>confdefs.h <<_ACEOF
11502 #define HAVE_LIBXMU 1
11503 _ACEOF
11504
11505   LIBS="-lXmu $LIBS"
11506
11507 fi
11508
11509   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
11510 fi
11511
11512
11513 LIBXMU=-lXmu
11514 case $opsys in
11515   ## These systems don't supply Xmu.
11516   hpux* | aix4-2 )
11517     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
11518     ;;
11519 esac
11520
11521
11522 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
11523 if test "${HAVE_X11}" = "yes"; then
11524   if test "${USE_X_TOOLKIT}" != "none"; then
11525     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
11526 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
11527 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
11528   $as_echo_n "(cached) " >&6
11529 else
11530   ac_check_lib_save_LIBS=$LIBS
11531 LIBS="-lXext  $LIBS"
11532 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11533 /* end confdefs.h.  */
11534
11535 /* Override any GCC internal prototype to avoid an error.
11536    Use char because int might match the return type of a GCC
11537    builtin and then its argument prototype would still apply.  */
11538 #ifdef __cplusplus
11539 extern "C"
11540 #endif
11541 char XShapeQueryExtension ();
11542 int
11543 main ()
11544 {
11545 return XShapeQueryExtension ();
11546   ;
11547   return 0;
11548 }
11549 _ACEOF
11550 if ac_fn_c_try_link "$LINENO"; then :
11551   ac_cv_lib_Xext_XShapeQueryExtension=yes
11552 else
11553   ac_cv_lib_Xext_XShapeQueryExtension=no
11554 fi
11555 rm -f core conftest.err conftest.$ac_objext \
11556     conftest$ac_exeext conftest.$ac_ext
11557 LIBS=$ac_check_lib_save_LIBS
11558 fi
11559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
11560 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
11561 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
11562   cat >>confdefs.h <<_ACEOF
11563 #define HAVE_LIBXEXT 1
11564 _ACEOF
11565
11566   LIBS="-lXext $LIBS"
11567
11568 fi
11569
11570   fi
11571 fi
11572
11573 LIBXP=
11574 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
11575   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
11576 $as_echo_n "checking for Motif version 2.1... " >&6; }
11577 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
11578   $as_echo_n "(cached) " >&6
11579 else
11580   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11581 /* end confdefs.h.  */
11582 #include <Xm/Xm.h>
11583 int
11584 main ()
11585 {
11586 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
11587 int x = 5;
11588 #else
11589 Motif version prior to 2.1.
11590 #endif
11591   ;
11592   return 0;
11593 }
11594 _ACEOF
11595 if ac_fn_c_try_compile "$LINENO"; then :
11596   emacs_cv_motif_version_2_1=yes
11597 else
11598   emacs_cv_motif_version_2_1=no
11599 fi
11600 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11601 fi
11602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
11603 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
11604   if test $emacs_cv_motif_version_2_1 = yes; then
11605     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
11606 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
11607 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
11608   $as_echo_n "(cached) " >&6
11609 else
11610   ac_check_lib_save_LIBS=$LIBS
11611 LIBS="-lXp  $LIBS"
11612 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11613 /* end confdefs.h.  */
11614
11615 /* Override any GCC internal prototype to avoid an error.
11616    Use char because int might match the return type of a GCC
11617    builtin and then its argument prototype would still apply.  */
11618 #ifdef __cplusplus
11619 extern "C"
11620 #endif
11621 char XpCreateContext ();
11622 int
11623 main ()
11624 {
11625 return XpCreateContext ();
11626   ;
11627   return 0;
11628 }
11629 _ACEOF
11630 if ac_fn_c_try_link "$LINENO"; then :
11631   ac_cv_lib_Xp_XpCreateContext=yes
11632 else
11633   ac_cv_lib_Xp_XpCreateContext=no
11634 fi
11635 rm -f core conftest.err conftest.$ac_objext \
11636     conftest$ac_exeext conftest.$ac_ext
11637 LIBS=$ac_check_lib_save_LIBS
11638 fi
11639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
11640 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
11641 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
11642   LIBXP=-lXp
11643 fi
11644
11645   else
11646     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
11647 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
11648 if test "${emacs_cv_lesstif+set}" = set; then :
11649   $as_echo_n "(cached) " >&6
11650 else
11651   # We put this in CFLAGS temporarily to precede other -I options
11652     # that might be in CFLAGS temporarily.
11653     # We put this in CPPFLAGS where it precedes the other -I options.
11654     OLD_CPPFLAGS=$CPPFLAGS
11655     OLD_CFLAGS=$CFLAGS
11656     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
11657     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
11658     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11659 /* end confdefs.h.  */
11660 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
11661 int
11662 main ()
11663 {
11664 int x = 5;
11665   ;
11666   return 0;
11667 }
11668 _ACEOF
11669 if ac_fn_c_try_compile "$LINENO"; then :
11670   emacs_cv_lesstif=yes
11671 else
11672   emacs_cv_lesstif=no
11673 fi
11674 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11675 fi
11676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
11677 $as_echo "$emacs_cv_lesstif" >&6; }
11678     if test $emacs_cv_lesstif = yes; then
11679       # Make sure this -I option remains in CPPFLAGS after it is set
11680       # back to REAL_CPPFLAGS.
11681       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
11682       # have those other -I options anyway.  Ultimately, having this
11683       # directory ultimately in CPPFLAGS will be enough.
11684       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
11685       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
11686     else
11687       CFLAGS=$OLD_CFLAGS
11688       CPPFLAGS=$OLD_CPPFLAGS
11689     fi
11690   fi
11691 fi
11692
11693
11694 USE_TOOLKIT_SCROLL_BARS=no
11695 if test "${with_toolkit_scroll_bars}" != "no"; then
11696   if test "${USE_X_TOOLKIT}" != "none"; then
11697     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
11698       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11699
11700       HAVE_XAW3D=no
11701       USE_TOOLKIT_SCROLL_BARS=yes
11702     elif test "${HAVE_XAW3D}" = "yes"; then
11703       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11704
11705       USE_TOOLKIT_SCROLL_BARS=yes
11706     fi
11707   elif test "${HAVE_GTK}" = "yes"; then
11708     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11709
11710     USE_TOOLKIT_SCROLL_BARS=yes
11711   elif test "${HAVE_NS}" = "yes"; then
11712     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11713
11714     USE_TOOLKIT_SCROLL_BARS=yes
11715   fi
11716 fi
11717
11718 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11719 /* end confdefs.h.  */
11720
11721           #include <X11/Xlib.h>
11722           #include <X11/Xresource.h>
11723 int
11724 main ()
11725 {
11726 XIMProc  callback;
11727   ;
11728   return 0;
11729 }
11730 _ACEOF
11731 if ac_fn_c_try_compile "$LINENO"; then :
11732   HAVE_XIM=yes
11733
11734 $as_echo "#define HAVE_XIM 1" >>confdefs.h
11735
11736 else
11737   HAVE_XIM=no
11738 fi
11739 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11740
11741
11742 if test "${with_xim}" != "no"; then
11743
11744 $as_echo "#define USE_XIM 1" >>confdefs.h
11745
11746 fi
11747
11748
11749 if test "${HAVE_XIM}" != "no"; then
11750   late_CFLAGS=$CFLAGS
11751   if test "$GCC" = yes; then
11752     CFLAGS="$CFLAGS --pedantic-errors"
11753   fi
11754   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11755 /* end confdefs.h.  */
11756
11757 #include <X11/Xlib.h>
11758 #include <X11/Xresource.h>
11759 int
11760 main ()
11761 {
11762 Display *display;
11763 XrmDatabase db;
11764 char *res_name;
11765 char *res_class;
11766 XIMProc  callback;
11767 XPointer *client_data;
11768 #ifndef __GNUC__
11769 /* If we're not using GCC, it's probably not XFree86, and this is
11770    probably right, but we can't use something like --pedantic-errors.  */
11771 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
11772                                            char*, XIMProc, XPointer*);
11773 #endif
11774 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
11775    client_data);
11776   ;
11777   return 0;
11778 }
11779 _ACEOF
11780 if ac_fn_c_try_compile "$LINENO"; then :
11781   emacs_cv_arg6_star=yes
11782 fi
11783 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11784     if test "$emacs_cv_arg6_star" = yes; then
11785     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
11786
11787   else
11788     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
11789
11790   fi
11791   CFLAGS=$late_CFLAGS
11792 fi
11793
11794 ### Start of font-backend (under any platform) section.
11795 # (nothing here yet -- this is a placeholder)
11796 ### End of font-backend (under any platform) section.
11797
11798 ### Start of font-backend (under X11) section.
11799 if test "${HAVE_X11}" = "yes"; then
11800
11801   succeeded=no
11802
11803   # Extract the first word of "pkg-config", so it can be a program name with args.
11804 set dummy pkg-config; ac_word=$2
11805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11806 $as_echo_n "checking for $ac_word... " >&6; }
11807 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11808   $as_echo_n "(cached) " >&6
11809 else
11810   case $PKG_CONFIG in
11811   [\\/]* | ?:[\\/]*)
11812   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11813   ;;
11814   *)
11815   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11816 for as_dir in $PATH
11817 do
11818   IFS=$as_save_IFS
11819   test -z "$as_dir" && as_dir=.
11820     for ac_exec_ext in '' $ac_executable_extensions; do
11821   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11822     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11823     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11824     break 2
11825   fi
11826 done
11827   done
11828 IFS=$as_save_IFS
11829
11830   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11831   ;;
11832 esac
11833 fi
11834 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11835 if test -n "$PKG_CONFIG"; then
11836   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11837 $as_echo "$PKG_CONFIG" >&6; }
11838 else
11839   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11840 $as_echo "no" >&6; }
11841 fi
11842
11843
11844
11845   if test "$PKG_CONFIG" = "no" ; then
11846      HAVE_FC=no
11847   else
11848      PKG_CONFIG_MIN_VERSION=0.9.0
11849      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11850         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
11851 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
11852
11853         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5; then
11854             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11855 $as_echo "yes" >&6; }
11856             succeeded=yes
11857
11858             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_CFLAGS" >&5
11859 $as_echo_n "checking FONTCONFIG_CFLAGS... " >&6; }
11860             FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
11861             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_CFLAGS" >&5
11862 $as_echo "$FONTCONFIG_CFLAGS" >&6; }
11863
11864             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_LIBS" >&5
11865 $as_echo_n "checking FONTCONFIG_LIBS... " >&6; }
11866             FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
11867             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_LIBS" >&5
11868 $as_echo "$FONTCONFIG_LIBS" >&6; }
11869         else
11870             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11871 $as_echo "no" >&6; }
11872             FONTCONFIG_CFLAGS=""
11873             FONTCONFIG_LIBS=""
11874             ## If we have a custom action on failure, don't print errors, but
11875             ## do set a variable so people can do so.
11876             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
11877
11878         fi
11879
11880
11881
11882      else
11883         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11884         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11885      fi
11886   fi
11887
11888   if test $succeeded = yes; then
11889      HAVE_FC=yes
11890   else
11891      HAVE_FC=no
11892   fi
11893
11894
11895    ## Use -lXft if available, unless `--with-xft=no'.
11896    HAVE_XFT=maybe
11897     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
11898       with_xft="no";
11899     fi
11900     if test "x${with_xft}" != "xno"; then
11901
11902
11903   succeeded=no
11904
11905   # Extract the first word of "pkg-config", so it can be a program name with args.
11906 set dummy pkg-config; ac_word=$2
11907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11908 $as_echo_n "checking for $ac_word... " >&6; }
11909 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11910   $as_echo_n "(cached) " >&6
11911 else
11912   case $PKG_CONFIG in
11913   [\\/]* | ?:[\\/]*)
11914   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11915   ;;
11916   *)
11917   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11918 for as_dir in $PATH
11919 do
11920   IFS=$as_save_IFS
11921   test -z "$as_dir" && as_dir=.
11922     for ac_exec_ext in '' $ac_executable_extensions; do
11923   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11924     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11925     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11926     break 2
11927   fi
11928 done
11929   done
11930 IFS=$as_save_IFS
11931
11932   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11933   ;;
11934 esac
11935 fi
11936 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11937 if test -n "$PKG_CONFIG"; then
11938   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11939 $as_echo "$PKG_CONFIG" >&6; }
11940 else
11941   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11942 $as_echo "no" >&6; }
11943 fi
11944
11945
11946
11947   if test "$PKG_CONFIG" = "no" ; then
11948      HAVE_XFT=no
11949   else
11950      PKG_CONFIG_MIN_VERSION=0.9.0
11951      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11952         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
11953 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
11954
11955         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5; then
11956             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11957 $as_echo "yes" >&6; }
11958             succeeded=yes
11959
11960             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_CFLAGS" >&5
11961 $as_echo_n "checking XFT_CFLAGS... " >&6; }
11962             XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0"|sed -e 's,///*,/,g'`
11963             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_CFLAGS" >&5
11964 $as_echo "$XFT_CFLAGS" >&6; }
11965
11966             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_LIBS" >&5
11967 $as_echo_n "checking XFT_LIBS... " >&6; }
11968             XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0"|sed -e 's,///*,/,g'`
11969             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_LIBS" >&5
11970 $as_echo "$XFT_LIBS" >&6; }
11971         else
11972             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11973 $as_echo "no" >&6; }
11974             XFT_CFLAGS=""
11975             XFT_LIBS=""
11976             ## If we have a custom action on failure, don't print errors, but
11977             ## do set a variable so people can do so.
11978             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
11979
11980         fi
11981
11982
11983
11984      else
11985         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11986         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11987      fi
11988   fi
11989
11990   if test $succeeded = yes; then
11991      :
11992   else
11993      HAVE_XFT=no
11994   fi
11995
11996       ## Because xftfont.c uses XRenderQueryExtension, we also
11997       ## need to link to -lXrender.
11998       HAVE_XRENDER=no
11999       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
12000 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
12001 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
12002   $as_echo_n "(cached) " >&6
12003 else
12004   ac_check_lib_save_LIBS=$LIBS
12005 LIBS="-lXrender  $LIBS"
12006 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12007 /* end confdefs.h.  */
12008
12009 /* Override any GCC internal prototype to avoid an error.
12010    Use char because int might match the return type of a GCC
12011    builtin and then its argument prototype would still apply.  */
12012 #ifdef __cplusplus
12013 extern "C"
12014 #endif
12015 char XRenderQueryExtension ();
12016 int
12017 main ()
12018 {
12019 return XRenderQueryExtension ();
12020   ;
12021   return 0;
12022 }
12023 _ACEOF
12024 if ac_fn_c_try_link "$LINENO"; then :
12025   ac_cv_lib_Xrender_XRenderQueryExtension=yes
12026 else
12027   ac_cv_lib_Xrender_XRenderQueryExtension=no
12028 fi
12029 rm -f core conftest.err conftest.$ac_objext \
12030     conftest$ac_exeext conftest.$ac_ext
12031 LIBS=$ac_check_lib_save_LIBS
12032 fi
12033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
12034 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
12035 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
12036   HAVE_XRENDER=yes
12037 fi
12038
12039       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
12040         OLD_CPPFLAGS="$CPPFLAGS"
12041         OLD_CFLAGS="$CFLAGS"
12042         OLD_LIBS="$LIBS"
12043         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
12044         CFLAGS="$CFLAGS $XFT_CFLAGS"
12045         XFT_LIBS="-lXrender $XFT_LIBS"
12046         LIBS="$XFT_LIBS $LIBS"
12047         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
12048 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
12049   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
12050 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
12051 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
12052   $as_echo_n "(cached) " >&6
12053 else
12054   ac_check_lib_save_LIBS=$LIBS
12055 LIBS="-lXft $XFT_LIBS $LIBS"
12056 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12057 /* end confdefs.h.  */
12058
12059 /* Override any GCC internal prototype to avoid an error.
12060    Use char because int might match the return type of a GCC
12061    builtin and then its argument prototype would still apply.  */
12062 #ifdef __cplusplus
12063 extern "C"
12064 #endif
12065 char XftFontOpen ();
12066 int
12067 main ()
12068 {
12069 return XftFontOpen ();
12070   ;
12071   return 0;
12072 }
12073 _ACEOF
12074 if ac_fn_c_try_link "$LINENO"; then :
12075   ac_cv_lib_Xft_XftFontOpen=yes
12076 else
12077   ac_cv_lib_Xft_XftFontOpen=no
12078 fi
12079 rm -f core conftest.err conftest.$ac_objext \
12080     conftest$ac_exeext conftest.$ac_ext
12081 LIBS=$ac_check_lib_save_LIBS
12082 fi
12083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
12084 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
12085 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
12086   HAVE_XFT=yes
12087 fi
12088
12089 fi
12090
12091
12092
12093         if test "${HAVE_XFT}" = "yes"; then
12094
12095 $as_echo "#define HAVE_XFT 1" >>confdefs.h
12096
12097
12098           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
12099         else
12100           CPPFLAGS="$OLD_CPPFLAGS"
12101           CFLAGS="$OLD_CFLAGS"
12102           LIBS="$OLD_LIBS"
12103         fi                        # "${HAVE_XFT}" = "yes"
12104       fi                          # "$HAVE_XFT" != no
12105     fi                            # "x${with_xft}" != "xno"
12106
12107     ## We used to allow building with FreeType and without Xft.
12108     ## However, the ftx font backend driver is not in good shape.
12109     if test "$HAVE_XFT" != "yes"; then
12110               HAVE_XFT=no
12111        HAVE_FREETYPE=no
12112     else
12113
12114   succeeded=no
12115
12116   # Extract the first word of "pkg-config", so it can be a program name with args.
12117 set dummy pkg-config; ac_word=$2
12118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12119 $as_echo_n "checking for $ac_word... " >&6; }
12120 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12121   $as_echo_n "(cached) " >&6
12122 else
12123   case $PKG_CONFIG in
12124   [\\/]* | ?:[\\/]*)
12125   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12126   ;;
12127   *)
12128   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12129 for as_dir in $PATH
12130 do
12131   IFS=$as_save_IFS
12132   test -z "$as_dir" && as_dir=.
12133     for ac_exec_ext in '' $ac_executable_extensions; do
12134   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12135     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12136     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12137     break 2
12138   fi
12139 done
12140   done
12141 IFS=$as_save_IFS
12142
12143   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12144   ;;
12145 esac
12146 fi
12147 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12148 if test -n "$PKG_CONFIG"; then
12149   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12150 $as_echo "$PKG_CONFIG" >&6; }
12151 else
12152   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12153 $as_echo "no" >&6; }
12154 fi
12155
12156
12157
12158   if test "$PKG_CONFIG" = "no" ; then
12159      HAVE_FREETYPE=no
12160   else
12161      PKG_CONFIG_MIN_VERSION=0.9.0
12162      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12163         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5
12164 $as_echo_n "checking for freetype2... " >&6; }
12165
12166         if $PKG_CONFIG --exists "freetype2" 2>&5; then
12167             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12168 $as_echo "yes" >&6; }
12169             succeeded=yes
12170
12171             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FREETYPE_CFLAGS" >&5
12172 $as_echo_n "checking FREETYPE_CFLAGS... " >&6; }
12173             FREETYPE_CFLAGS=`$PKG_CONFIG --cflags "freetype2"|sed -e 's,///*,/,g'`
12174             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_CFLAGS" >&5
12175 $as_echo "$FREETYPE_CFLAGS" >&6; }
12176
12177             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FREETYPE_LIBS" >&5
12178 $as_echo_n "checking FREETYPE_LIBS... " >&6; }
12179             FREETYPE_LIBS=`$PKG_CONFIG --libs "freetype2"|sed -e 's,///*,/,g'`
12180             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_LIBS" >&5
12181 $as_echo "$FREETYPE_LIBS" >&6; }
12182         else
12183             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12184 $as_echo "no" >&6; }
12185             FREETYPE_CFLAGS=""
12186             FREETYPE_LIBS=""
12187             ## If we have a custom action on failure, don't print errors, but
12188             ## do set a variable so people can do so.
12189             FREETYPE_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "freetype2"`
12190
12191         fi
12192
12193
12194
12195      else
12196         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12197         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12198      fi
12199   fi
12200
12201   if test $succeeded = yes; then
12202      HAVE_FREETYPE=yes
12203   else
12204      HAVE_FREETYPE=no
12205   fi
12206
12207
12208        test "$HAVE_FREETYPE" = "no" && as_fn_error "libxft requires libfreetype" "$LINENO" 5
12209     fi
12210
12211     HAVE_LIBOTF=no
12212     if test "${HAVE_FREETYPE}" = "yes"; then
12213
12214 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
12215
12216       if test "${with_libotf}" != "no"; then
12217
12218   succeeded=no
12219
12220   # Extract the first word of "pkg-config", so it can be a program name with args.
12221 set dummy pkg-config; ac_word=$2
12222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12223 $as_echo_n "checking for $ac_word... " >&6; }
12224 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12225   $as_echo_n "(cached) " >&6
12226 else
12227   case $PKG_CONFIG in
12228   [\\/]* | ?:[\\/]*)
12229   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12230   ;;
12231   *)
12232   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12233 for as_dir in $PATH
12234 do
12235   IFS=$as_save_IFS
12236   test -z "$as_dir" && as_dir=.
12237     for ac_exec_ext in '' $ac_executable_extensions; do
12238   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12239     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12240     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12241     break 2
12242   fi
12243 done
12244   done
12245 IFS=$as_save_IFS
12246
12247   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12248   ;;
12249 esac
12250 fi
12251 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12252 if test -n "$PKG_CONFIG"; then
12253   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12254 $as_echo "$PKG_CONFIG" >&6; }
12255 else
12256   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12257 $as_echo "no" >&6; }
12258 fi
12259
12260
12261
12262   if test "$PKG_CONFIG" = "no" ; then
12263      HAVE_LIBOTF=no
12264   else
12265      PKG_CONFIG_MIN_VERSION=0.9.0
12266      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12267         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
12268 $as_echo_n "checking for libotf... " >&6; }
12269
12270         if $PKG_CONFIG --exists "libotf" 2>&5; then
12271             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12272 $as_echo "yes" >&6; }
12273             succeeded=yes
12274
12275             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_CFLAGS" >&5
12276 $as_echo_n "checking LIBOTF_CFLAGS... " >&6; }
12277             LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf"|sed -e 's,///*,/,g'`
12278             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_CFLAGS" >&5
12279 $as_echo "$LIBOTF_CFLAGS" >&6; }
12280
12281             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_LIBS" >&5
12282 $as_echo_n "checking LIBOTF_LIBS... " >&6; }
12283             LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf"|sed -e 's,///*,/,g'`
12284             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_LIBS" >&5
12285 $as_echo "$LIBOTF_LIBS" >&6; }
12286         else
12287             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12288 $as_echo "no" >&6; }
12289             LIBOTF_CFLAGS=""
12290             LIBOTF_LIBS=""
12291             ## If we have a custom action on failure, don't print errors, but
12292             ## do set a variable so people can do so.
12293             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
12294
12295         fi
12296
12297
12298
12299      else
12300         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12301         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12302      fi
12303   fi
12304
12305   if test $succeeded = yes; then
12306      HAVE_LIBOTF=yes
12307   else
12308      HAVE_LIBOTF=no
12309   fi
12310
12311         if test "$HAVE_LIBOTF" = "yes"; then
12312
12313 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
12314
12315           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
12316 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
12317 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
12318   $as_echo_n "(cached) " >&6
12319 else
12320   ac_check_lib_save_LIBS=$LIBS
12321 LIBS="-lotf  $LIBS"
12322 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12323 /* end confdefs.h.  */
12324
12325 /* Override any GCC internal prototype to avoid an error.
12326    Use char because int might match the return type of a GCC
12327    builtin and then its argument prototype would still apply.  */
12328 #ifdef __cplusplus
12329 extern "C"
12330 #endif
12331 char OTF_get_variation_glyphs ();
12332 int
12333 main ()
12334 {
12335 return OTF_get_variation_glyphs ();
12336   ;
12337   return 0;
12338 }
12339 _ACEOF
12340 if ac_fn_c_try_link "$LINENO"; then :
12341   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
12342 else
12343   ac_cv_lib_otf_OTF_get_variation_glyphs=no
12344 fi
12345 rm -f core conftest.err conftest.$ac_objext \
12346     conftest$ac_exeext conftest.$ac_ext
12347 LIBS=$ac_check_lib_save_LIBS
12348 fi
12349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
12350 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
12351 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
12352   HAVE_OTF_GET_VARIATION_GLYPHS=yes
12353 else
12354   HAVE_OTF_GET_VARIATION_GLYPHS=no
12355 fi
12356
12357           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
12358
12359 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
12360
12361           fi
12362         fi
12363       fi
12364             fi
12365
12366     HAVE_M17N_FLT=no
12367     if test "${HAVE_LIBOTF}" = yes; then
12368       if test "${with_m17n_flt}" != "no"; then
12369
12370   succeeded=no
12371
12372   # Extract the first word of "pkg-config", so it can be a program name with args.
12373 set dummy pkg-config; ac_word=$2
12374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12375 $as_echo_n "checking for $ac_word... " >&6; }
12376 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12377   $as_echo_n "(cached) " >&6
12378 else
12379   case $PKG_CONFIG in
12380   [\\/]* | ?:[\\/]*)
12381   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12382   ;;
12383   *)
12384   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12385 for as_dir in $PATH
12386 do
12387   IFS=$as_save_IFS
12388   test -z "$as_dir" && as_dir=.
12389     for ac_exec_ext in '' $ac_executable_extensions; do
12390   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12391     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12392     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12393     break 2
12394   fi
12395 done
12396   done
12397 IFS=$as_save_IFS
12398
12399   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12400   ;;
12401 esac
12402 fi
12403 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12404 if test -n "$PKG_CONFIG"; then
12405   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12406 $as_echo "$PKG_CONFIG" >&6; }
12407 else
12408   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12409 $as_echo "no" >&6; }
12410 fi
12411
12412
12413
12414   if test "$PKG_CONFIG" = "no" ; then
12415      HAVE_M17N_FLT=no
12416   else
12417      PKG_CONFIG_MIN_VERSION=0.9.0
12418      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12419         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
12420 $as_echo_n "checking for m17n-flt... " >&6; }
12421
12422         if $PKG_CONFIG --exists "m17n-flt" 2>&5; then
12423             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12424 $as_echo "yes" >&6; }
12425             succeeded=yes
12426
12427             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_CFLAGS" >&5
12428 $as_echo_n "checking M17N_FLT_CFLAGS... " >&6; }
12429             M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt"|sed -e 's,///*,/,g'`
12430             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_CFLAGS" >&5
12431 $as_echo "$M17N_FLT_CFLAGS" >&6; }
12432
12433             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_LIBS" >&5
12434 $as_echo_n "checking M17N_FLT_LIBS... " >&6; }
12435             M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt"|sed -e 's,///*,/,g'`
12436             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_LIBS" >&5
12437 $as_echo "$M17N_FLT_LIBS" >&6; }
12438         else
12439             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12440 $as_echo "no" >&6; }
12441             M17N_FLT_CFLAGS=""
12442             M17N_FLT_LIBS=""
12443             ## If we have a custom action on failure, don't print errors, but
12444             ## do set a variable so people can do so.
12445             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
12446
12447         fi
12448
12449
12450
12451      else
12452         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12453         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12454      fi
12455   fi
12456
12457   if test $succeeded = yes; then
12458      HAVE_M17N_FLT=yes
12459   else
12460      HAVE_M17N_FLT=no
12461   fi
12462
12463         if test "$HAVE_M17N_FLT" = "yes"; then
12464
12465 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
12466
12467         fi
12468       fi
12469     fi
12470 else
12471     HAVE_XFT=no
12472     HAVE_FREETYPE=no
12473     HAVE_LIBOTF=no
12474     HAVE_M17N_FLT=no
12475 fi
12476
12477 ### End of font-backend (under X11) section.
12478
12479
12480
12481
12482
12483
12484
12485
12486
12487
12488 ### Use -lXpm if available, unless `--with-xpm=no'.
12489 HAVE_XPM=no
12490 LIBXPM=
12491 if test "${HAVE_X11}" = "yes"; then
12492   if test "${with_xpm}" != "no"; then
12493     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
12494 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
12495   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
12496 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
12497 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
12498   $as_echo_n "(cached) " >&6
12499 else
12500   ac_check_lib_save_LIBS=$LIBS
12501 LIBS="-lXpm -lX11 $LIBS"
12502 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12503 /* end confdefs.h.  */
12504
12505 /* Override any GCC internal prototype to avoid an error.
12506    Use char because int might match the return type of a GCC
12507    builtin and then its argument prototype would still apply.  */
12508 #ifdef __cplusplus
12509 extern "C"
12510 #endif
12511 char XpmReadFileToPixmap ();
12512 int
12513 main ()
12514 {
12515 return XpmReadFileToPixmap ();
12516   ;
12517   return 0;
12518 }
12519 _ACEOF
12520 if ac_fn_c_try_link "$LINENO"; then :
12521   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
12522 else
12523   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
12524 fi
12525 rm -f core conftest.err conftest.$ac_objext \
12526     conftest$ac_exeext conftest.$ac_ext
12527 LIBS=$ac_check_lib_save_LIBS
12528 fi
12529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
12530 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
12531 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
12532   HAVE_XPM=yes
12533 fi
12534
12535 fi
12536
12537
12538     if test "${HAVE_XPM}" = "yes"; then
12539       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
12540 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
12541       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12542 /* end confdefs.h.  */
12543 #include "X11/xpm.h"
12544 #ifndef XpmReturnAllocPixels
12545 no_return_alloc_pixels
12546 #endif
12547
12548 _ACEOF
12549 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12550   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
12551   HAVE_XPM=no
12552 else
12553   HAVE_XPM=yes
12554 fi
12555 rm -f conftest*
12556
12557
12558       if test "${HAVE_XPM}" = "yes"; then
12559         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12560 $as_echo "yes" >&6; }
12561       else
12562         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12563 $as_echo "no" >&6; }
12564       fi
12565     fi
12566   fi
12567
12568   if test "${HAVE_XPM}" = "yes"; then
12569
12570 $as_echo "#define HAVE_XPM 1" >>confdefs.h
12571
12572     LIBXPM=-lXpm
12573   fi
12574 fi
12575
12576
12577 ### Use -ljpeg if available, unless `--with-jpeg=no'.
12578 HAVE_JPEG=no
12579 LIBJPEG=
12580 if test "${HAVE_X11}" = "yes"; then
12581   if test "${with_jpeg}" != "no"; then
12582             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
12583 if test "x$ac_cv_header_jerror_h" = x""yes; then :
12584   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
12585 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
12586 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
12587   $as_echo_n "(cached) " >&6
12588 else
12589   ac_check_lib_save_LIBS=$LIBS
12590 LIBS="-ljpeg  $LIBS"
12591 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12592 /* end confdefs.h.  */
12593
12594 /* Override any GCC internal prototype to avoid an error.
12595    Use char because int might match the return type of a GCC
12596    builtin and then its argument prototype would still apply.  */
12597 #ifdef __cplusplus
12598 extern "C"
12599 #endif
12600 char jpeg_destroy_compress ();
12601 int
12602 main ()
12603 {
12604 return jpeg_destroy_compress ();
12605   ;
12606   return 0;
12607 }
12608 _ACEOF
12609 if ac_fn_c_try_link "$LINENO"; then :
12610   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
12611 else
12612   ac_cv_lib_jpeg_jpeg_destroy_compress=no
12613 fi
12614 rm -f core conftest.err conftest.$ac_objext \
12615     conftest$ac_exeext conftest.$ac_ext
12616 LIBS=$ac_check_lib_save_LIBS
12617 fi
12618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
12619 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
12620 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
12621   HAVE_JPEG=yes
12622 fi
12623
12624 fi
12625
12626
12627   fi
12628
12629     if test "${HAVE_JPEG}" = "yes"; then
12630     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12631
12632     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12633 /* end confdefs.h.  */
12634 #include <jpeglib.h>
12635          version=JPEG_LIB_VERSION
12636
12637 _ACEOF
12638 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12639   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
12640   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12641
12642 else
12643   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
12644 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
12645         HAVE_JPEG=no
12646 fi
12647 rm -f conftest*
12648
12649   fi
12650   if test "${HAVE_JPEG}" = "yes"; then
12651     LIBJPEG=-ljpeg
12652   fi
12653 fi
12654
12655
12656 ### Use -lpng if available, unless `--with-png=no'.
12657 HAVE_PNG=no
12658 LIBPNG=
12659 if test "${HAVE_X11}" = "yes"; then
12660   if test "${with_png}" != "no"; then
12661     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
12662     # in /usr/include/libpng.
12663     for ac_header in png.h libpng/png.h
12664 do :
12665   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12666 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12667 eval as_val=\$$as_ac_Header
12668    if test "x$as_val" = x""yes; then :
12669   cat >>confdefs.h <<_ACEOF
12670 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12671 _ACEOF
12672
12673 fi
12674
12675 done
12676
12677     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
12678       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
12679 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
12680 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
12681   $as_echo_n "(cached) " >&6
12682 else
12683   ac_check_lib_save_LIBS=$LIBS
12684 LIBS="-lpng -lz -lm $LIBS"
12685 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12686 /* end confdefs.h.  */
12687
12688 /* Override any GCC internal prototype to avoid an error.
12689    Use char because int might match the return type of a GCC
12690    builtin and then its argument prototype would still apply.  */
12691 #ifdef __cplusplus
12692 extern "C"
12693 #endif
12694 char png_get_channels ();
12695 int
12696 main ()
12697 {
12698 return png_get_channels ();
12699   ;
12700   return 0;
12701 }
12702 _ACEOF
12703 if ac_fn_c_try_link "$LINENO"; then :
12704   ac_cv_lib_png_png_get_channels=yes
12705 else
12706   ac_cv_lib_png_png_get_channels=no
12707 fi
12708 rm -f core conftest.err conftest.$ac_objext \
12709     conftest$ac_exeext conftest.$ac_ext
12710 LIBS=$ac_check_lib_save_LIBS
12711 fi
12712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
12713 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
12714 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
12715   HAVE_PNG=yes
12716 fi
12717
12718     fi
12719   fi
12720
12721   if test "${HAVE_PNG}" = "yes"; then
12722
12723 $as_echo "#define HAVE_PNG 1" >>confdefs.h
12724
12725     LIBPNG="-lpng -lz -lm"
12726   fi
12727 fi
12728
12729
12730 ### Use -ltiff if available, unless `--with-tiff=no'.
12731 HAVE_TIFF=no
12732 LIBTIFF=
12733 if test "${HAVE_X11}" = "yes"; then
12734   if test "${with_tiff}" != "no"; then
12735     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
12736 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
12737   tifflibs="-lz -lm"
12738       # At least one tiff package requires the jpeg library.
12739       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
12740       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
12741 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
12742 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
12743   $as_echo_n "(cached) " >&6
12744 else
12745   ac_check_lib_save_LIBS=$LIBS
12746 LIBS="-ltiff $tifflibs $LIBS"
12747 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12748 /* end confdefs.h.  */
12749
12750 /* Override any GCC internal prototype to avoid an error.
12751    Use char because int might match the return type of a GCC
12752    builtin and then its argument prototype would still apply.  */
12753 #ifdef __cplusplus
12754 extern "C"
12755 #endif
12756 char TIFFGetVersion ();
12757 int
12758 main ()
12759 {
12760 return TIFFGetVersion ();
12761   ;
12762   return 0;
12763 }
12764 _ACEOF
12765 if ac_fn_c_try_link "$LINENO"; then :
12766   ac_cv_lib_tiff_TIFFGetVersion=yes
12767 else
12768   ac_cv_lib_tiff_TIFFGetVersion=no
12769 fi
12770 rm -f core conftest.err conftest.$ac_objext \
12771     conftest$ac_exeext conftest.$ac_ext
12772 LIBS=$ac_check_lib_save_LIBS
12773 fi
12774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
12775 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
12776 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
12777   HAVE_TIFF=yes
12778 fi
12779
12780 fi
12781
12782
12783   fi
12784
12785   if test "${HAVE_TIFF}" = "yes"; then
12786
12787 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
12788
12789         LIBTIFF=-ltiff
12790   fi
12791 fi
12792
12793
12794 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
12795 HAVE_GIF=no
12796 LIBGIF=
12797 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
12798   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
12799 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
12800   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
12801 # Earlier versions can crash Emacs.
12802     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
12803 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
12804 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
12805   $as_echo_n "(cached) " >&6
12806 else
12807   ac_check_lib_save_LIBS=$LIBS
12808 LIBS="-lgif  $LIBS"
12809 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12810 /* end confdefs.h.  */
12811
12812 /* Override any GCC internal prototype to avoid an error.
12813    Use char because int might match the return type of a GCC
12814    builtin and then its argument prototype would still apply.  */
12815 #ifdef __cplusplus
12816 extern "C"
12817 #endif
12818 char EGifPutExtensionLast ();
12819 int
12820 main ()
12821 {
12822 return EGifPutExtensionLast ();
12823   ;
12824   return 0;
12825 }
12826 _ACEOF
12827 if ac_fn_c_try_link "$LINENO"; then :
12828   ac_cv_lib_gif_EGifPutExtensionLast=yes
12829 else
12830   ac_cv_lib_gif_EGifPutExtensionLast=no
12831 fi
12832 rm -f core conftest.err conftest.$ac_objext \
12833     conftest$ac_exeext conftest.$ac_ext
12834 LIBS=$ac_check_lib_save_LIBS
12835 fi
12836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
12837 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
12838 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
12839   HAVE_GIF=yes
12840 else
12841   HAVE_GIF=maybe
12842 fi
12843
12844 fi
12845
12846
12847
12848   if test "$HAVE_GIF" = yes; then
12849     LIBGIF=-lgif
12850   elif test "$HAVE_GIF" = maybe; then
12851 # If gif_lib.h but no libgif, try libungif.
12852     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
12853 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
12854 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
12855   $as_echo_n "(cached) " >&6
12856 else
12857   ac_check_lib_save_LIBS=$LIBS
12858 LIBS="-lungif  $LIBS"
12859 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12860 /* end confdefs.h.  */
12861
12862 /* Override any GCC internal prototype to avoid an error.
12863    Use char because int might match the return type of a GCC
12864    builtin and then its argument prototype would still apply.  */
12865 #ifdef __cplusplus
12866 extern "C"
12867 #endif
12868 char EGifPutExtensionLast ();
12869 int
12870 main ()
12871 {
12872 return EGifPutExtensionLast ();
12873   ;
12874   return 0;
12875 }
12876 _ACEOF
12877 if ac_fn_c_try_link "$LINENO"; then :
12878   ac_cv_lib_ungif_EGifPutExtensionLast=yes
12879 else
12880   ac_cv_lib_ungif_EGifPutExtensionLast=no
12881 fi
12882 rm -f core conftest.err conftest.$ac_objext \
12883     conftest$ac_exeext conftest.$ac_ext
12884 LIBS=$ac_check_lib_save_LIBS
12885 fi
12886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
12887 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
12888 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
12889   HAVE_GIF=yes
12890 else
12891   HAVE_GIF=no
12892 fi
12893
12894     test "$HAVE_GIF" = yes && LIBGIF=-lungif
12895   fi
12896
12897   if test "${HAVE_GIF}" = "yes"; then
12898
12899 $as_echo "#define HAVE_GIF 1" >>confdefs.h
12900
12901   fi
12902 fi
12903
12904
12905 if test "${HAVE_X11}" = "yes"; then
12906   MISSING=""
12907   WITH_NO=""
12908   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
12909     MISSING="libXpm" && WITH_NO="--with-xpm=no"
12910   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
12911     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
12912   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
12913     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
12914   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
12915     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
12916   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
12917     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
12918
12919   if test "X${MISSING}" != X; then
12920     as_fn_error "The following required libraries were not found:
12921     $MISSING
12922 Maybe some development libraries/packages are missing?
12923 If you don't want to link with them give
12924     $WITH_NO
12925 as options to configure" "$LINENO" 5
12926   fi
12927 fi
12928
12929 ### Use -lgpm if available, unless `--with-gpm=no'.
12930 HAVE_GPM=no
12931 LIBGPM=
12932 if test "${with_gpm}" != "no"; then
12933   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
12934 if test "x$ac_cv_header_gpm_h" = x""yes; then :
12935   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
12936 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
12937 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
12938   $as_echo_n "(cached) " >&6
12939 else
12940   ac_check_lib_save_LIBS=$LIBS
12941 LIBS="-lgpm  $LIBS"
12942 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12943 /* end confdefs.h.  */
12944
12945 /* Override any GCC internal prototype to avoid an error.
12946    Use char because int might match the return type of a GCC
12947    builtin and then its argument prototype would still apply.  */
12948 #ifdef __cplusplus
12949 extern "C"
12950 #endif
12951 char Gpm_Open ();
12952 int
12953 main ()
12954 {
12955 return Gpm_Open ();
12956   ;
12957   return 0;
12958 }
12959 _ACEOF
12960 if ac_fn_c_try_link "$LINENO"; then :
12961   ac_cv_lib_gpm_Gpm_Open=yes
12962 else
12963   ac_cv_lib_gpm_Gpm_Open=no
12964 fi
12965 rm -f core conftest.err conftest.$ac_objext \
12966     conftest$ac_exeext conftest.$ac_ext
12967 LIBS=$ac_check_lib_save_LIBS
12968 fi
12969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
12970 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
12971 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
12972   HAVE_GPM=yes
12973 fi
12974
12975 fi
12976
12977
12978
12979   if test "${HAVE_GPM}" = "yes"; then
12980
12981 $as_echo "#define HAVE_GPM 1" >>confdefs.h
12982
12983     LIBGPM=-lgpm
12984   fi
12985 fi
12986
12987
12988 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
12989 if test "x$ac_cv_header_malloc_malloc_h" = x""yes; then :
12990
12991 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
12992
12993 fi
12994
12995
12996
12997 C_SWITCH_X_SYSTEM=
12998 ### Use NeXTstep API to implement GUI.
12999 if test "${HAVE_NS}" = "yes"; then
13000
13001 $as_echo "#define HAVE_NS 1" >>confdefs.h
13002
13003   if test "${NS_IMPL_COCOA}" = "yes"; then
13004
13005 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
13006
13007     GNU_OBJC_CFLAGS=
13008   fi
13009   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
13010
13011 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
13012
13013     # See also .m.o rule in Makefile.in */
13014     # FIXME: are all these flags really needed?  Document here why.  */
13015     C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing"
13016     GNU_OBJC_CFLAGS="-fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
13017   fi
13018   if test "${NS_HAVE_NSINTEGER}" = "yes"; then
13019
13020 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
13021
13022   fi
13023   # We also have mouse menus.
13024   HAVE_MENUS=yes
13025   OTHER_FILES=ns-app
13026 fi
13027
13028
13029 ### Use session management (-lSM -lICE) if available
13030 HAVE_X_SM=no
13031 LIBXSM=
13032 if test "${HAVE_X11}" = "yes"; then
13033   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
13034 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
13035   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
13036 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
13037 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
13038   $as_echo_n "(cached) " >&6
13039 else
13040   ac_check_lib_save_LIBS=$LIBS
13041 LIBS="-lSM -lICE $LIBS"
13042 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13043 /* end confdefs.h.  */
13044
13045 /* Override any GCC internal prototype to avoid an error.
13046    Use char because int might match the return type of a GCC
13047    builtin and then its argument prototype would still apply.  */
13048 #ifdef __cplusplus
13049 extern "C"
13050 #endif
13051 char SmcOpenConnection ();
13052 int
13053 main ()
13054 {
13055 return SmcOpenConnection ();
13056   ;
13057   return 0;
13058 }
13059 _ACEOF
13060 if ac_fn_c_try_link "$LINENO"; then :
13061   ac_cv_lib_SM_SmcOpenConnection=yes
13062 else
13063   ac_cv_lib_SM_SmcOpenConnection=no
13064 fi
13065 rm -f core conftest.err conftest.$ac_objext \
13066     conftest$ac_exeext conftest.$ac_ext
13067 LIBS=$ac_check_lib_save_LIBS
13068 fi
13069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
13070 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
13071 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
13072   HAVE_X_SM=yes
13073 fi
13074
13075 fi
13076
13077
13078
13079   if test "${HAVE_X_SM}" = "yes"; then
13080
13081 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
13082
13083     LIBXSM="-lSM -lICE"
13084     case "$LIBS" in
13085       *-lSM*) ;;
13086       *)      LIBS="$LIBXSM $LIBS" ;;
13087     esac
13088   fi
13089 fi
13090
13091
13092 ### Use libxml (-lxml2) if available
13093 if test "${with_xml2}" != "no"; then
13094   ### I'm not sure what the version number should be, so I just guessed.
13095
13096   succeeded=no
13097
13098   # Extract the first word of "pkg-config", so it can be a program name with args.
13099 set dummy pkg-config; ac_word=$2
13100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13101 $as_echo_n "checking for $ac_word... " >&6; }
13102 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
13103   $as_echo_n "(cached) " >&6
13104 else
13105   case $PKG_CONFIG in
13106   [\\/]* | ?:[\\/]*)
13107   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
13108   ;;
13109   *)
13110   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13111 for as_dir in $PATH
13112 do
13113   IFS=$as_save_IFS
13114   test -z "$as_dir" && as_dir=.
13115     for ac_exec_ext in '' $ac_executable_extensions; do
13116   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13117     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
13118     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13119     break 2
13120   fi
13121 done
13122   done
13123 IFS=$as_save_IFS
13124
13125   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
13126   ;;
13127 esac
13128 fi
13129 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
13130 if test -n "$PKG_CONFIG"; then
13131   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
13132 $as_echo "$PKG_CONFIG" >&6; }
13133 else
13134   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13135 $as_echo "no" >&6; }
13136 fi
13137
13138
13139
13140   if test "$PKG_CONFIG" = "no" ; then
13141      HAVE_LIBXML2=no
13142   else
13143      PKG_CONFIG_MIN_VERSION=0.9.0
13144      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
13145         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
13146 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
13147
13148         if $PKG_CONFIG --exists "libxml-2.0 > 2.6.17" 2>&5; then
13149             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13150 $as_echo "yes" >&6; }
13151             succeeded=yes
13152
13153             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_CFLAGS" >&5
13154 $as_echo_n "checking LIBXML2_CFLAGS... " >&6; }
13155             LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
13156             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_CFLAGS" >&5
13157 $as_echo "$LIBXML2_CFLAGS" >&6; }
13158
13159             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_LIBS" >&5
13160 $as_echo_n "checking LIBXML2_LIBS... " >&6; }
13161             LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
13162             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_LIBS" >&5
13163 $as_echo "$LIBXML2_LIBS" >&6; }
13164         else
13165             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13166 $as_echo "no" >&6; }
13167             LIBXML2_CFLAGS=""
13168             LIBXML2_LIBS=""
13169             ## If we have a custom action on failure, don't print errors, but
13170             ## do set a variable so people can do so.
13171             LIBXML2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libxml-2.0 > 2.6.17"`
13172
13173         fi
13174
13175
13176
13177      else
13178         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
13179         echo "*** See http://www.freedesktop.org/software/pkgconfig"
13180      fi
13181   fi
13182
13183   if test $succeeded = yes; then
13184      HAVE_LIBXML2=yes
13185   else
13186      HAVE_LIBXML2=no
13187   fi
13188
13189   if test "${HAVE_LIBXML2}" = "yes"; then
13190     LIBS="$LIBXML2_LIBS $LIBS"
13191     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
13192 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
13193 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
13194   $as_echo_n "(cached) " >&6
13195 else
13196   ac_check_lib_save_LIBS=$LIBS
13197 LIBS="-lxml2  $LIBS"
13198 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13199 /* end confdefs.h.  */
13200
13201 /* Override any GCC internal prototype to avoid an error.
13202    Use char because int might match the return type of a GCC
13203    builtin and then its argument prototype would still apply.  */
13204 #ifdef __cplusplus
13205 extern "C"
13206 #endif
13207 char htmlReadMemory ();
13208 int
13209 main ()
13210 {
13211 return htmlReadMemory ();
13212   ;
13213   return 0;
13214 }
13215 _ACEOF
13216 if ac_fn_c_try_link "$LINENO"; then :
13217   ac_cv_lib_xml2_htmlReadMemory=yes
13218 else
13219   ac_cv_lib_xml2_htmlReadMemory=no
13220 fi
13221 rm -f core conftest.err conftest.$ac_objext \
13222     conftest$ac_exeext conftest.$ac_ext
13223 LIBS=$ac_check_lib_save_LIBS
13224 fi
13225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
13226 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
13227 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
13228   HAVE_LIBXML2=yes
13229 else
13230   HAVE_LIBXML2=no
13231 fi
13232
13233     if test "${HAVE_LIBXML2}" = "yes"; then
13234
13235 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
13236
13237     else
13238       LIBXML2_LIBS=""
13239       LIBXML2_CFLAGS=""
13240     fi
13241   fi
13242 fi
13243
13244
13245
13246 # If netdb.h doesn't declare h_errno, we must declare it by hand.
13247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
13248 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
13249 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
13250   $as_echo_n "(cached) " >&6
13251 else
13252   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13253 /* end confdefs.h.  */
13254 #include <netdb.h>
13255 int
13256 main ()
13257 {
13258 return h_errno;
13259   ;
13260   return 0;
13261 }
13262 _ACEOF
13263 if ac_fn_c_try_link "$LINENO"; then :
13264   emacs_cv_netdb_declares_h_errno=yes
13265 else
13266   emacs_cv_netdb_declares_h_errno=no
13267 fi
13268 rm -f core conftest.err conftest.$ac_objext \
13269     conftest$ac_exeext conftest.$ac_ext
13270 fi
13271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
13272 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
13273 if test $emacs_cv_netdb_declares_h_errno = yes; then
13274
13275 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
13276
13277 fi
13278
13279 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
13280 # for constant arguments.  Useless!
13281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
13282 $as_echo_n "checking for working alloca.h... " >&6; }
13283 if test "${ac_cv_working_alloca_h+set}" = set; then :
13284   $as_echo_n "(cached) " >&6
13285 else
13286   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13287 /* end confdefs.h.  */
13288 #include <alloca.h>
13289 int
13290 main ()
13291 {
13292 char *p = (char *) alloca (2 * sizeof (int));
13293                           if (p) return 0;
13294   ;
13295   return 0;
13296 }
13297 _ACEOF
13298 if ac_fn_c_try_link "$LINENO"; then :
13299   ac_cv_working_alloca_h=yes
13300 else
13301   ac_cv_working_alloca_h=no
13302 fi
13303 rm -f core conftest.err conftest.$ac_objext \
13304     conftest$ac_exeext conftest.$ac_ext
13305 fi
13306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
13307 $as_echo "$ac_cv_working_alloca_h" >&6; }
13308 if test $ac_cv_working_alloca_h = yes; then
13309
13310 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
13311
13312 fi
13313
13314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
13315 $as_echo_n "checking for alloca... " >&6; }
13316 if test "${ac_cv_func_alloca_works+set}" = set; then :
13317   $as_echo_n "(cached) " >&6
13318 else
13319   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13320 /* end confdefs.h.  */
13321 #ifdef __GNUC__
13322 # define alloca __builtin_alloca
13323 #else
13324 # ifdef _MSC_VER
13325 #  include <malloc.h>
13326 #  define alloca _alloca
13327 # else
13328 #  ifdef HAVE_ALLOCA_H
13329 #   include <alloca.h>
13330 #  else
13331 #   ifdef _AIX
13332  #pragma alloca
13333 #   else
13334 #    ifndef alloca /* predefined by HP cc +Olibcalls */
13335 char *alloca ();
13336 #    endif
13337 #   endif
13338 #  endif
13339 # endif
13340 #endif
13341
13342 int
13343 main ()
13344 {
13345 char *p = (char *) alloca (1);
13346                                     if (p) return 0;
13347   ;
13348   return 0;
13349 }
13350 _ACEOF
13351 if ac_fn_c_try_link "$LINENO"; then :
13352   ac_cv_func_alloca_works=yes
13353 else
13354   ac_cv_func_alloca_works=no
13355 fi
13356 rm -f core conftest.err conftest.$ac_objext \
13357     conftest$ac_exeext conftest.$ac_ext
13358 fi
13359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
13360 $as_echo "$ac_cv_func_alloca_works" >&6; }
13361
13362 if test $ac_cv_func_alloca_works = yes; then
13363
13364 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
13365
13366 else
13367   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
13368 # that cause trouble.  Some versions do not even contain alloca or
13369 # contain a buggy version.  If you still want to use their alloca,
13370 # use ar to extract alloca.o from them instead of compiling alloca.c.
13371
13372 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
13373
13374 $as_echo "#define C_ALLOCA 1" >>confdefs.h
13375
13376
13377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
13378 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
13379 if test "${ac_cv_os_cray+set}" = set; then :
13380   $as_echo_n "(cached) " >&6
13381 else
13382   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13383 /* end confdefs.h.  */
13384 #if defined CRAY && ! defined CRAY2
13385 webecray
13386 #else
13387 wenotbecray
13388 #endif
13389
13390 _ACEOF
13391 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13392   $EGREP "webecray" >/dev/null 2>&1; then :
13393   ac_cv_os_cray=yes
13394 else
13395   ac_cv_os_cray=no
13396 fi
13397 rm -f conftest*
13398
13399 fi
13400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
13401 $as_echo "$ac_cv_os_cray" >&6; }
13402 if test $ac_cv_os_cray = yes; then
13403   for ac_func in _getb67 GETB67 getb67; do
13404     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13405 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13406 eval as_val=\$$as_ac_var
13407    if test "x$as_val" = x""yes; then :
13408
13409 cat >>confdefs.h <<_ACEOF
13410 #define CRAY_STACKSEG_END $ac_func
13411 _ACEOF
13412
13413     break
13414 fi
13415
13416   done
13417 fi
13418
13419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
13420 $as_echo_n "checking stack direction for C alloca... " >&6; }
13421 if test "${ac_cv_c_stack_direction+set}" = set; then :
13422   $as_echo_n "(cached) " >&6
13423 else
13424   if test "$cross_compiling" = yes; then :
13425   ac_cv_c_stack_direction=0
13426 else
13427   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13428 /* end confdefs.h.  */
13429 $ac_includes_default
13430 int
13431 find_stack_direction ()
13432 {
13433   static char *addr = 0;
13434   auto char dummy;
13435   if (addr == 0)
13436     {
13437       addr = &dummy;
13438       return find_stack_direction ();
13439     }
13440   else
13441     return (&dummy > addr) ? 1 : -1;
13442 }
13443
13444 int
13445 main ()
13446 {
13447   return find_stack_direction () < 0;
13448 }
13449 _ACEOF
13450 if ac_fn_c_try_run "$LINENO"; then :
13451   ac_cv_c_stack_direction=1
13452 else
13453   ac_cv_c_stack_direction=-1
13454 fi
13455 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13456   conftest.$ac_objext conftest.beam conftest.$ac_ext
13457 fi
13458
13459 fi
13460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
13461 $as_echo "$ac_cv_c_stack_direction" >&6; }
13462 cat >>confdefs.h <<_ACEOF
13463 #define STACK_DIRECTION $ac_cv_c_stack_direction
13464 _ACEOF
13465
13466
13467 fi
13468
13469
13470 if test x"$ac_cv_func_alloca_works" != xyes; then
13471    as_fn_error "a system implementation of alloca is required " "$LINENO" 5
13472 fi
13473
13474 # fmod, logb, and frexp are found in -lm on most systems.
13475 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
13476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
13477 $as_echo_n "checking for sqrt in -lm... " >&6; }
13478 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
13479   $as_echo_n "(cached) " >&6
13480 else
13481   ac_check_lib_save_LIBS=$LIBS
13482 LIBS="-lm  $LIBS"
13483 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13484 /* end confdefs.h.  */
13485
13486 /* Override any GCC internal prototype to avoid an error.
13487    Use char because int might match the return type of a GCC
13488    builtin and then its argument prototype would still apply.  */
13489 #ifdef __cplusplus
13490 extern "C"
13491 #endif
13492 char sqrt ();
13493 int
13494 main ()
13495 {
13496 return sqrt ();
13497   ;
13498   return 0;
13499 }
13500 _ACEOF
13501 if ac_fn_c_try_link "$LINENO"; then :
13502   ac_cv_lib_m_sqrt=yes
13503 else
13504   ac_cv_lib_m_sqrt=no
13505 fi
13506 rm -f core conftest.err conftest.$ac_objext \
13507     conftest$ac_exeext conftest.$ac_ext
13508 LIBS=$ac_check_lib_save_LIBS
13509 fi
13510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
13511 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
13512 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
13513   cat >>confdefs.h <<_ACEOF
13514 #define HAVE_LIBM 1
13515 _ACEOF
13516
13517   LIBS="-lm $LIBS"
13518
13519 fi
13520
13521
13522 # Check for mail-locking functions in a "mail" library.  Probably this should
13523 # have the same check as for liblockfile below.
13524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
13525 $as_echo_n "checking for maillock in -lmail... " >&6; }
13526 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
13527   $as_echo_n "(cached) " >&6
13528 else
13529   ac_check_lib_save_LIBS=$LIBS
13530 LIBS="-lmail  $LIBS"
13531 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13532 /* end confdefs.h.  */
13533
13534 /* Override any GCC internal prototype to avoid an error.
13535    Use char because int might match the return type of a GCC
13536    builtin and then its argument prototype would still apply.  */
13537 #ifdef __cplusplus
13538 extern "C"
13539 #endif
13540 char maillock ();
13541 int
13542 main ()
13543 {
13544 return maillock ();
13545   ;
13546   return 0;
13547 }
13548 _ACEOF
13549 if ac_fn_c_try_link "$LINENO"; then :
13550   ac_cv_lib_mail_maillock=yes
13551 else
13552   ac_cv_lib_mail_maillock=no
13553 fi
13554 rm -f core conftest.err conftest.$ac_objext \
13555     conftest$ac_exeext conftest.$ac_ext
13556 LIBS=$ac_check_lib_save_LIBS
13557 fi
13558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
13559 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
13560 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
13561   have_mail=yes
13562 else
13563   have_mail=no
13564 fi
13565
13566 if test $have_mail = yes; then
13567   LIBS_MAIL=-lmail
13568   LIBS="$LIBS_MAIL $LIBS"
13569
13570 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
13571
13572 else
13573   LIBS_MAIL=
13574 fi
13575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
13576 $as_echo_n "checking for maillock in -llockfile... " >&6; }
13577 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
13578   $as_echo_n "(cached) " >&6
13579 else
13580   ac_check_lib_save_LIBS=$LIBS
13581 LIBS="-llockfile  $LIBS"
13582 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13583 /* end confdefs.h.  */
13584
13585 /* Override any GCC internal prototype to avoid an error.
13586    Use char because int might match the return type of a GCC
13587    builtin and then its argument prototype would still apply.  */
13588 #ifdef __cplusplus
13589 extern "C"
13590 #endif
13591 char maillock ();
13592 int
13593 main ()
13594 {
13595 return maillock ();
13596   ;
13597   return 0;
13598 }
13599 _ACEOF
13600 if ac_fn_c_try_link "$LINENO"; then :
13601   ac_cv_lib_lockfile_maillock=yes
13602 else
13603   ac_cv_lib_lockfile_maillock=no
13604 fi
13605 rm -f core conftest.err conftest.$ac_objext \
13606     conftest$ac_exeext conftest.$ac_ext
13607 LIBS=$ac_check_lib_save_LIBS
13608 fi
13609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
13610 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
13611 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
13612   have_lockfile=yes
13613 else
13614   have_lockfile=no
13615 fi
13616
13617 if test $have_lockfile = yes; then
13618    LIBS_MAIL=-llockfile
13619    LIBS="$LIBS_MAIL $LIBS"
13620
13621 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
13622
13623 else
13624 # If we have the shared liblockfile, assume we must use it for mail
13625 # locking (e.g. Debian).  If we couldn't link against liblockfile
13626 # (no liblockfile.a installed), ensure that we don't need to.
13627       # Extract the first word of "liblockfile.so", so it can be a program name with args.
13628 set dummy liblockfile.so; ac_word=$2
13629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13630 $as_echo_n "checking for $ac_word... " >&6; }
13631 if test "${ac_cv_prog_liblockfile+set}" = set; then :
13632   $as_echo_n "(cached) " >&6
13633 else
13634   if test -n "$liblockfile"; then
13635   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
13636 else
13637 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13638 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
13639 for as_dir in $as_dummy
13640 do
13641   IFS=$as_save_IFS
13642   test -z "$as_dir" && as_dir=.
13643     for ac_exec_ext in '' $ac_executable_extensions; do
13644   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13645     ac_cv_prog_liblockfile="yes"
13646     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13647     break 2
13648   fi
13649 done
13650   done
13651 IFS=$as_save_IFS
13652
13653   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
13654 fi
13655 fi
13656 liblockfile=$ac_cv_prog_liblockfile
13657 if test -n "$liblockfile"; then
13658   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
13659 $as_echo "$liblockfile" >&6; }
13660 else
13661   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13662 $as_echo "no" >&6; }
13663 fi
13664
13665
13666   if test $ac_cv_prog_liblockfile = yes; then
13667     as_fn_error "Shared liblockfile found but can't link against it.
13668 This probably means that movemail could lose mail.
13669 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
13670   fi
13671 fi
13672 for ac_func in touchlock
13673 do :
13674   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
13675 if test "x$ac_cv_func_touchlock" = x""yes; then :
13676   cat >>confdefs.h <<_ACEOF
13677 #define HAVE_TOUCHLOCK 1
13678 _ACEOF
13679
13680 fi
13681 done
13682
13683 for ac_header in maillock.h
13684 do :
13685   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
13686 if test "x$ac_cv_header_maillock_h" = x""yes; then :
13687   cat >>confdefs.h <<_ACEOF
13688 #define HAVE_MAILLOCK_H 1
13689 _ACEOF
13690
13691 fi
13692
13693 done
13694
13695
13696
13697 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
13698 ## interlock access to the mail spool.  The alternative is a lock file named
13699 ## /usr/spool/mail/$USER.lock.
13700 mail_lock=no
13701 case "$opsys" in
13702   aix4-2) mail_lock="lockf" ;;
13703
13704   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
13705
13706   ## On GNU/Linux systems, both methods are used by various mail programs.
13707   ## I assume most people are using newer mailers that have heard of flock.
13708   ## Change this if you need to.
13709   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
13710   ## configure gets the right answers, and that means *NOT* using flock.
13711   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
13712   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
13713   ## Debian maintainer hasn't provided a clean fix for Emacs.
13714   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
13715   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
13716   ## correct logic.  -- fx
13717   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
13718   ## liblockfile is a Free Software replacement for libmail, used on
13719   ## Debian systems and elsewhere. -rfr.
13720   gnu-*)
13721     mail_lock="flock"
13722     if test $have_mail = yes || test $have_lockfile = yes; then
13723       test $ac_cv_header_maillock_h = yes && mail_lock=no
13724     fi
13725     ;;
13726 esac
13727
13728 BLESSMAIL_TARGET=
13729 case "$mail_lock" in
13730   flock)
13731 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
13732  ;;
13733
13734   lockf)
13735 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
13736  ;;
13737
13738   *) BLESSMAIL_TARGET="need-blessmail" ;;
13739 esac
13740
13741
13742
13743 for ac_func in gethostname getdomainname dup2 \
13744 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
13745 random lrand48 logb frexp fmod rint cbrt ftime setsid \
13746 strerror fpathconf select euidaccess getpagesize tzset setlocale \
13747 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
13748 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm strchr strrchr \
13749 sendto recvfrom getsockopt setsockopt getsockname getpeername \
13750 gai_strerror mkstemp getline getdelim mremap memmove fsync sync \
13751 memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign \
13752 cfmakeraw cfsetspeed isnan copysign __executable_start
13753 do :
13754   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13755 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13756 eval as_val=\$$as_ac_var
13757    if test "x$as_val" = x""yes; then :
13758   cat >>confdefs.h <<_ACEOF
13759 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13760 _ACEOF
13761
13762 fi
13763 done
13764
13765
13766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
13767 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
13768 if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
13769   $as_echo_n "(cached) " >&6
13770 else
13771   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13772 /* end confdefs.h.  */
13773
13774 int
13775 main ()
13776 {
13777 __builtin_unwind_init ();
13778   ;
13779   return 0;
13780 }
13781 _ACEOF
13782 if ac_fn_c_try_link "$LINENO"; then :
13783   emacs_cv_func___builtin_unwind_init=yes
13784 else
13785   emacs_cv_func___builtin_unwind_init=no
13786 fi
13787 rm -f core conftest.err conftest.$ac_objext \
13788     conftest$ac_exeext conftest.$ac_ext
13789 fi
13790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
13791 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
13792 if test $emacs_cv_func___builtin_unwind_init = yes; then
13793
13794 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
13795
13796 fi
13797
13798 for ac_header in sys/un.h
13799 do :
13800   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
13801 if test "x$ac_cv_header_sys_un_h" = x""yes; then :
13802   cat >>confdefs.h <<_ACEOF
13803 #define HAVE_SYS_UN_H 1
13804 _ACEOF
13805
13806 fi
13807
13808 done
13809
13810
13811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
13812 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
13813 if test "${ac_cv_sys_largefile_source+set}" = set; then :
13814   $as_echo_n "(cached) " >&6
13815 else
13816   while :; do
13817   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13818 /* end confdefs.h.  */
13819 #include <sys/types.h> /* for off_t */
13820      #include <stdio.h>
13821 int
13822 main ()
13823 {
13824 int (*fp) (FILE *, off_t, int) = fseeko;
13825      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13826   ;
13827   return 0;
13828 }
13829 _ACEOF
13830 if ac_fn_c_try_link "$LINENO"; then :
13831   ac_cv_sys_largefile_source=no; break
13832 fi
13833 rm -f core conftest.err conftest.$ac_objext \
13834     conftest$ac_exeext conftest.$ac_ext
13835   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13836 /* end confdefs.h.  */
13837 #define _LARGEFILE_SOURCE 1
13838 #include <sys/types.h> /* for off_t */
13839      #include <stdio.h>
13840 int
13841 main ()
13842 {
13843 int (*fp) (FILE *, off_t, int) = fseeko;
13844      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13845   ;
13846   return 0;
13847 }
13848 _ACEOF
13849 if ac_fn_c_try_link "$LINENO"; then :
13850   ac_cv_sys_largefile_source=1; break
13851 fi
13852 rm -f core conftest.err conftest.$ac_objext \
13853     conftest$ac_exeext conftest.$ac_ext
13854   ac_cv_sys_largefile_source=unknown
13855   break
13856 done
13857 fi
13858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
13859 $as_echo "$ac_cv_sys_largefile_source" >&6; }
13860 case $ac_cv_sys_largefile_source in #(
13861   no | unknown) ;;
13862   *)
13863 cat >>confdefs.h <<_ACEOF
13864 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
13865 _ACEOF
13866 ;;
13867 esac
13868 rm -rf conftest*
13869
13870 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
13871 # in glibc 2.1.3, but that breaks too many other things.
13872 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
13873 if test $ac_cv_sys_largefile_source != unknown; then
13874
13875 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
13876
13877 fi
13878
13879
13880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
13881 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
13882 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
13883   $as_echo_n "(cached) " >&6
13884 else
13885   # Use it with a single arg.
13886 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13887 /* end confdefs.h.  */
13888 $ac_includes_default
13889 int
13890 main ()
13891 {
13892 getpgrp (0);
13893   ;
13894   return 0;
13895 }
13896 _ACEOF
13897 if ac_fn_c_try_compile "$LINENO"; then :
13898   ac_cv_func_getpgrp_void=no
13899 else
13900   ac_cv_func_getpgrp_void=yes
13901 fi
13902 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13903
13904 fi
13905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
13906 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
13907 if test $ac_cv_func_getpgrp_void = yes; then
13908
13909 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
13910
13911 fi
13912
13913
13914 # Configure gnulib.
13915
13916
13917
13918
13919
13920
13921
13922
13923
13924
13925           LIBC_FATAL_STDERR_=1
13926   export LIBC_FATAL_STDERR_
13927
13928
13929
13930
13931   for ac_func in $ac_func_list
13932 do :
13933   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13934 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13935 eval as_val=\$$as_ac_var
13936    if test "x$as_val" = x""yes; then :
13937   cat >>confdefs.h <<_ACEOF
13938 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13939 _ACEOF
13940
13941 fi
13942 done
13943
13944
13945
13946
13947    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
13948 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
13949 if test "${ac_cv_c_bigendian+set}" = set; then :
13950   $as_echo_n "(cached) " >&6
13951 else
13952   ac_cv_c_bigendian=unknown
13953     # See if we're dealing with a universal compiler.
13954     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13955 /* end confdefs.h.  */
13956 #ifndef __APPLE_CC__
13957                not a universal capable compiler
13958              #endif
13959              typedef int dummy;
13960
13961 _ACEOF
13962 if ac_fn_c_try_compile "$LINENO"; then :
13963
13964         # Check for potential -arch flags.  It is not universal unless
13965         # there are at least two -arch flags with different values.
13966         ac_arch=
13967         ac_prev=
13968         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
13969          if test -n "$ac_prev"; then
13970            case $ac_word in
13971              i?86 | x86_64 | ppc | ppc64)
13972                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
13973                  ac_arch=$ac_word
13974                else
13975                  ac_cv_c_bigendian=universal
13976                  break
13977                fi
13978                ;;
13979            esac
13980            ac_prev=
13981          elif test "x$ac_word" = "x-arch"; then
13982            ac_prev=arch
13983          fi
13984        done
13985 fi
13986 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13987     if test $ac_cv_c_bigendian = unknown; then
13988       # See if sys/param.h defines the BYTE_ORDER macro.
13989       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13990 /* end confdefs.h.  */
13991 #include <sys/types.h>
13992              #include <sys/param.h>
13993
13994 int
13995 main ()
13996 {
13997 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
13998                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
13999                      && LITTLE_ENDIAN)
14000               bogus endian macros
14001              #endif
14002
14003   ;
14004   return 0;
14005 }
14006 _ACEOF
14007 if ac_fn_c_try_compile "$LINENO"; then :
14008   # It does; now see whether it defined to BIG_ENDIAN or not.
14009          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14010 /* end confdefs.h.  */
14011 #include <sys/types.h>
14012                 #include <sys/param.h>
14013
14014 int
14015 main ()
14016 {
14017 #if BYTE_ORDER != BIG_ENDIAN
14018                  not big endian
14019                 #endif
14020
14021   ;
14022   return 0;
14023 }
14024 _ACEOF
14025 if ac_fn_c_try_compile "$LINENO"; then :
14026   ac_cv_c_bigendian=yes
14027 else
14028   ac_cv_c_bigendian=no
14029 fi
14030 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14031 fi
14032 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14033     fi
14034     if test $ac_cv_c_bigendian = unknown; then
14035       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
14036       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14037 /* end confdefs.h.  */
14038 #include <limits.h>
14039
14040 int
14041 main ()
14042 {
14043 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
14044               bogus endian macros
14045              #endif
14046
14047   ;
14048   return 0;
14049 }
14050 _ACEOF
14051 if ac_fn_c_try_compile "$LINENO"; then :
14052   # It does; now see whether it defined to _BIG_ENDIAN or not.
14053          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14054 /* end confdefs.h.  */
14055 #include <limits.h>
14056
14057 int
14058 main ()
14059 {
14060 #ifndef _BIG_ENDIAN
14061                  not big endian
14062                 #endif
14063
14064   ;
14065   return 0;
14066 }
14067 _ACEOF
14068 if ac_fn_c_try_compile "$LINENO"; then :
14069   ac_cv_c_bigendian=yes
14070 else
14071   ac_cv_c_bigendian=no
14072 fi
14073 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14074 fi
14075 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14076     fi
14077     if test $ac_cv_c_bigendian = unknown; then
14078       # Compile a test program.
14079       if test "$cross_compiling" = yes; then :
14080   # Try to guess by grepping values from an object file.
14081          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14082 /* end confdefs.h.  */
14083 short int ascii_mm[] =
14084                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
14085                 short int ascii_ii[] =
14086                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
14087                 int use_ascii (int i) {
14088                   return ascii_mm[i] + ascii_ii[i];
14089                 }
14090                 short int ebcdic_ii[] =
14091                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
14092                 short int ebcdic_mm[] =
14093                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
14094                 int use_ebcdic (int i) {
14095                   return ebcdic_mm[i] + ebcdic_ii[i];
14096                 }
14097                 extern int foo;
14098
14099 int
14100 main ()
14101 {
14102 return use_ascii (foo) == use_ebcdic (foo);
14103   ;
14104   return 0;
14105 }
14106 _ACEOF
14107 if ac_fn_c_try_compile "$LINENO"; then :
14108   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
14109               ac_cv_c_bigendian=yes
14110             fi
14111             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
14112               if test "$ac_cv_c_bigendian" = unknown; then
14113                 ac_cv_c_bigendian=no
14114               else
14115                 # finding both strings is unlikely to happen, but who knows?
14116                 ac_cv_c_bigendian=unknown
14117               fi
14118             fi
14119 fi
14120 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14121 else
14122   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14123 /* end confdefs.h.  */
14124 $ac_includes_default
14125 int
14126 main ()
14127 {
14128
14129              /* Are we little or big endian?  From Harbison&Steele.  */
14130              union
14131              {
14132                long int l;
14133                char c[sizeof (long int)];
14134              } u;
14135              u.l = 1;
14136              return u.c[sizeof (long int) - 1] == 1;
14137
14138   ;
14139   return 0;
14140 }
14141 _ACEOF
14142 if ac_fn_c_try_run "$LINENO"; then :
14143   ac_cv_c_bigendian=no
14144 else
14145   ac_cv_c_bigendian=yes
14146 fi
14147 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14148   conftest.$ac_objext conftest.beam conftest.$ac_ext
14149 fi
14150
14151     fi
14152 fi
14153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
14154 $as_echo "$ac_cv_c_bigendian" >&6; }
14155  case $ac_cv_c_bigendian in #(
14156    yes)
14157      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
14158 ;; #(
14159    no)
14160       ;; #(
14161    universal)
14162
14163 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
14164
14165      ;; #(
14166    *)
14167      as_fn_error "unknown endianness
14168  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
14169  esac
14170
14171
14172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
14173 $as_echo_n "checking for inline... " >&6; }
14174 if test "${ac_cv_c_inline+set}" = set; then :
14175   $as_echo_n "(cached) " >&6
14176 else
14177   ac_cv_c_inline=no
14178 for ac_kw in inline __inline__ __inline; do
14179   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14180 /* end confdefs.h.  */
14181 #ifndef __cplusplus
14182 typedef int foo_t;
14183 static $ac_kw foo_t static_foo () {return 0; }
14184 $ac_kw foo_t foo () {return 0; }
14185 #endif
14186
14187 _ACEOF
14188 if ac_fn_c_try_compile "$LINENO"; then :
14189   ac_cv_c_inline=$ac_kw
14190 fi
14191 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14192   test "$ac_cv_c_inline" != no && break
14193 done
14194
14195 fi
14196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
14197 $as_echo "$ac_cv_c_inline" >&6; }
14198
14199 case $ac_cv_c_inline in
14200   inline | yes) ;;
14201   *)
14202     case $ac_cv_c_inline in
14203       no) ac_val=;;
14204       *) ac_val=$ac_cv_c_inline;;
14205     esac
14206     cat >>confdefs.h <<_ACEOF
14207 #ifndef __cplusplus
14208 #define inline $ac_val
14209 #endif
14210 _ACEOF
14211     ;;
14212 esac
14213
14214
14215   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
14216 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
14217 if test "${gl_cv_func_c99_strtold+set}" = set; then :
14218   $as_echo_n "(cached) " >&6
14219 else
14220   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14221 /* end confdefs.h.  */
14222 /* On HP-UX before 11.23, strtold returns a struct instead of
14223                 long double.  Reject implementations like that, by requiring
14224                 compatibility with the C99 prototype.  */
14225              #include <stdlib.h>
14226              static long double (*p) (char const *, char **) = strtold;
14227              static long double
14228              test (char const *nptr, char **endptr)
14229              {
14230                long double r;
14231                r = strtold (nptr, endptr);
14232                return r;
14233              }
14234 int
14235 main ()
14236 {
14237 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
14238   ;
14239   return 0;
14240 }
14241 _ACEOF
14242 if ac_fn_c_try_link "$LINENO"; then :
14243   gl_cv_func_c99_strtold=yes
14244 else
14245   gl_cv_func_c99_strtold=no
14246 fi
14247 rm -f core conftest.err conftest.$ac_objext \
14248     conftest$ac_exeext conftest.$ac_ext
14249 fi
14250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
14251 $as_echo "$gl_cv_func_c99_strtold" >&6; }
14252   if test $gl_cv_func_c99_strtold = yes; then
14253
14254 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
14255
14256   fi
14257
14258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5
14259 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; }
14260 if test "${ac_cv_struct_st_dm_mode+set}" = set; then :
14261   $as_echo_n "(cached) " >&6
14262 else
14263   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14264 /* end confdefs.h.  */
14265
14266 #include <sys/types.h>
14267 #include <sys/stat.h>
14268 int
14269 main ()
14270 {
14271 struct stat s; s.st_dm_mode;
14272   ;
14273   return 0;
14274 }
14275 _ACEOF
14276 if ac_fn_c_try_compile "$LINENO"; then :
14277   ac_cv_struct_st_dm_mode=yes
14278 else
14279   ac_cv_struct_st_dm_mode=no
14280 fi
14281 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14282 fi
14283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5
14284 $as_echo "$ac_cv_struct_st_dm_mode" >&6; }
14285
14286   if test $ac_cv_struct_st_dm_mode = yes; then
14287
14288 $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h
14289
14290   fi
14291
14292
14293 ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default"
14294 if test "x$ac_cv_have_decl_strmode" = x""yes; then :
14295   ac_have_decl=1
14296 else
14297   ac_have_decl=0
14298 fi
14299
14300 cat >>confdefs.h <<_ACEOF
14301 #define HAVE_DECL_STRMODE $ac_have_decl
14302 _ACEOF
14303
14304
14305   GNULIB__EXIT=0;
14306   GNULIB_ATOLL=0;
14307   GNULIB_CALLOC_POSIX=0;
14308   GNULIB_CANONICALIZE_FILE_NAME=0;
14309   GNULIB_GETLOADAVG=0;
14310   GNULIB_GETSUBOPT=0;
14311   GNULIB_GRANTPT=0;
14312   GNULIB_MALLOC_POSIX=0;
14313   GNULIB_MBTOWC=0;
14314   GNULIB_MKDTEMP=0;
14315   GNULIB_MKOSTEMP=0;
14316   GNULIB_MKOSTEMPS=0;
14317   GNULIB_MKSTEMP=0;
14318   GNULIB_MKSTEMPS=0;
14319   GNULIB_PTSNAME=0;
14320   GNULIB_PUTENV=0;
14321   GNULIB_RANDOM_R=0;
14322   GNULIB_REALLOC_POSIX=0;
14323   GNULIB_REALPATH=0;
14324   GNULIB_RPMATCH=0;
14325   GNULIB_SETENV=0;
14326   GNULIB_STRTOD=0;
14327   GNULIB_STRTOLL=0;
14328   GNULIB_STRTOULL=0;
14329   GNULIB_SYSTEM_POSIX=0;
14330   GNULIB_UNLOCKPT=0;
14331   GNULIB_UNSETENV=0;
14332   GNULIB_WCTOMB=0;
14333     HAVE__EXIT=1;
14334   HAVE_ATOLL=1;
14335   HAVE_CANONICALIZE_FILE_NAME=1;
14336   HAVE_DECL_GETLOADAVG=1;
14337   HAVE_GETSUBOPT=1;
14338   HAVE_GRANTPT=1;
14339   HAVE_MKDTEMP=1;
14340   HAVE_MKOSTEMP=1;
14341   HAVE_MKOSTEMPS=1;
14342   HAVE_MKSTEMP=1;
14343   HAVE_MKSTEMPS=1;
14344   HAVE_PTSNAME=1;
14345   HAVE_RANDOM_H=1;
14346   HAVE_RANDOM_R=1;
14347   HAVE_REALPATH=1;
14348   HAVE_RPMATCH=1;
14349   HAVE_SETENV=1;
14350   HAVE_DECL_SETENV=1;
14351   HAVE_STRTOD=1;
14352   HAVE_STRTOLL=1;
14353   HAVE_STRTOULL=1;
14354   HAVE_STRUCT_RANDOM_DATA=1;
14355   HAVE_SYS_LOADAVG_H=0;
14356   HAVE_UNLOCKPT=1;
14357   HAVE_DECL_UNSETENV=1;
14358   REPLACE_CALLOC=0;
14359   REPLACE_CANONICALIZE_FILE_NAME=0;
14360   REPLACE_MALLOC=0;
14361   REPLACE_MBTOWC=0;
14362   REPLACE_MKSTEMP=0;
14363   REPLACE_PUTENV=0;
14364   REPLACE_REALLOC=0;
14365   REPLACE_REALPATH=0;
14366   REPLACE_SETENV=0;
14367   REPLACE_STRTOD=0;
14368   REPLACE_UNSETENV=0;
14369   REPLACE_WCTOMB=0;
14370
14371
14372   GNULIB_CHOWN=0;
14373   GNULIB_CLOSE=0;
14374   GNULIB_DUP2=0;
14375   GNULIB_DUP3=0;
14376   GNULIB_ENVIRON=0;
14377   GNULIB_EUIDACCESS=0;
14378   GNULIB_FACCESSAT=0;
14379   GNULIB_FCHDIR=0;
14380   GNULIB_FCHOWNAT=0;
14381   GNULIB_FSYNC=0;
14382   GNULIB_FTRUNCATE=0;
14383   GNULIB_GETCWD=0;
14384   GNULIB_GETDOMAINNAME=0;
14385   GNULIB_GETDTABLESIZE=0;
14386   GNULIB_GETGROUPS=0;
14387   GNULIB_GETHOSTNAME=0;
14388   GNULIB_GETLOGIN=0;
14389   GNULIB_GETLOGIN_R=0;
14390   GNULIB_GETPAGESIZE=0;
14391   GNULIB_GETUSERSHELL=0;
14392   GNULIB_GROUP_MEMBER=0;
14393   GNULIB_LCHOWN=0;
14394   GNULIB_LINK=0;
14395   GNULIB_LINKAT=0;
14396   GNULIB_LSEEK=0;
14397   GNULIB_PIPE=0;
14398   GNULIB_PIPE2=0;
14399   GNULIB_PREAD=0;
14400   GNULIB_PWRITE=0;
14401   GNULIB_READ=0;
14402   GNULIB_READLINK=0;
14403   GNULIB_READLINKAT=0;
14404   GNULIB_RMDIR=0;
14405   GNULIB_SLEEP=0;
14406   GNULIB_SYMLINK=0;
14407   GNULIB_SYMLINKAT=0;
14408   GNULIB_TTYNAME_R=0;
14409   GNULIB_UNISTD_H_GETOPT=0;
14410   GNULIB_UNISTD_H_NONBLOCKING=0;
14411   GNULIB_UNISTD_H_SIGPIPE=0;
14412   GNULIB_UNLINK=0;
14413   GNULIB_UNLINKAT=0;
14414   GNULIB_USLEEP=0;
14415   GNULIB_WRITE=0;
14416     HAVE_CHOWN=1;
14417   HAVE_DUP2=1;
14418   HAVE_DUP3=1;
14419   HAVE_EUIDACCESS=1;
14420   HAVE_FACCESSAT=1;
14421   HAVE_FCHDIR=1;
14422   HAVE_FCHOWNAT=1;
14423   HAVE_FSYNC=1;
14424   HAVE_FTRUNCATE=1;
14425   HAVE_GETDTABLESIZE=1;
14426   HAVE_GETGROUPS=1;
14427   HAVE_GETHOSTNAME=1;
14428   HAVE_GETLOGIN=1;
14429   HAVE_GETPAGESIZE=1;
14430   HAVE_GROUP_MEMBER=1;
14431   HAVE_LCHOWN=1;
14432   HAVE_LINK=1;
14433   HAVE_LINKAT=1;
14434   HAVE_PIPE=1;
14435   HAVE_PIPE2=1;
14436   HAVE_PREAD=1;
14437   HAVE_PWRITE=1;
14438   HAVE_READLINK=1;
14439   HAVE_READLINKAT=1;
14440   HAVE_SLEEP=1;
14441   HAVE_SYMLINK=1;
14442   HAVE_SYMLINKAT=1;
14443   HAVE_UNLINKAT=1;
14444   HAVE_USLEEP=1;
14445   HAVE_DECL_ENVIRON=1;
14446   HAVE_DECL_FCHDIR=1;
14447   HAVE_DECL_GETDOMAINNAME=1;
14448   HAVE_DECL_GETLOGIN_R=1;
14449   HAVE_DECL_GETPAGESIZE=1;
14450   HAVE_DECL_GETUSERSHELL=1;
14451   HAVE_DECL_TTYNAME_R=1;
14452   HAVE_OS_H=0;
14453   HAVE_SYS_PARAM_H=0;
14454   REPLACE_CHOWN=0;
14455   REPLACE_CLOSE=0;
14456   REPLACE_DUP=0;
14457   REPLACE_DUP2=0;
14458   REPLACE_FCHOWNAT=0;
14459   REPLACE_GETCWD=0;
14460   REPLACE_GETDOMAINNAME=0;
14461   REPLACE_GETLOGIN_R=0;
14462   REPLACE_GETGROUPS=0;
14463   REPLACE_GETPAGESIZE=0;
14464   REPLACE_LCHOWN=0;
14465   REPLACE_LINK=0;
14466   REPLACE_LINKAT=0;
14467   REPLACE_LSEEK=0;
14468   REPLACE_PREAD=0;
14469   REPLACE_PWRITE=0;
14470   REPLACE_READ=0;
14471   REPLACE_READLINK=0;
14472   REPLACE_RMDIR=0;
14473   REPLACE_SLEEP=0;
14474   REPLACE_SYMLINK=0;
14475   REPLACE_TTYNAME_R=0;
14476   REPLACE_UNLINK=0;
14477   REPLACE_UNLINKAT=0;
14478   REPLACE_USLEEP=0;
14479   REPLACE_WRITE=0;
14480   UNISTD_H_HAVE_WINSOCK2_H=0;
14481   UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
14482
14483
14484
14485
14486   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
14487 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
14488 if test "${gl_cv_have_include_next+set}" = set; then :
14489   $as_echo_n "(cached) " >&6
14490 else
14491   rm -rf conftestd1a conftestd1b conftestd2
14492      mkdir conftestd1a conftestd1b conftestd2
14493                                                   cat <<EOF > conftestd1a/conftest.h
14494 #define DEFINED_IN_CONFTESTD1
14495 #include_next <conftest.h>
14496 #ifdef DEFINED_IN_CONFTESTD2
14497 int foo;
14498 #else
14499 #error "include_next doesn't work"
14500 #endif
14501 EOF
14502      cat <<EOF > conftestd1b/conftest.h
14503 #define DEFINED_IN_CONFTESTD1
14504 #include <stdio.h>
14505 #include_next <conftest.h>
14506 #ifdef DEFINED_IN_CONFTESTD2
14507 int foo;
14508 #else
14509 #error "include_next doesn't work"
14510 #endif
14511 EOF
14512      cat <<EOF > conftestd2/conftest.h
14513 #ifndef DEFINED_IN_CONFTESTD1
14514 #error "include_next test doesn't work"
14515 #endif
14516 #define DEFINED_IN_CONFTESTD2
14517 EOF
14518      gl_save_CPPFLAGS="$CPPFLAGS"
14519      CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
14520      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14521 /* end confdefs.h.  */
14522 #include <conftest.h>
14523 _ACEOF
14524 if ac_fn_c_try_compile "$LINENO"; then :
14525   gl_cv_have_include_next=yes
14526 else
14527   CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
14528         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14529 /* end confdefs.h.  */
14530 #include <conftest.h>
14531 _ACEOF
14532 if ac_fn_c_try_compile "$LINENO"; then :
14533   gl_cv_have_include_next=buggy
14534 else
14535   gl_cv_have_include_next=no
14536 fi
14537 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14538
14539 fi
14540 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14541      CPPFLAGS="$gl_save_CPPFLAGS"
14542      rm -rf conftestd1a conftestd1b conftestd2
14543
14544 fi
14545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
14546 $as_echo "$gl_cv_have_include_next" >&6; }
14547   PRAGMA_SYSTEM_HEADER=
14548   if test $gl_cv_have_include_next = yes; then
14549     INCLUDE_NEXT=include_next
14550     INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
14551     if test -n "$GCC"; then
14552       PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
14553     fi
14554   else
14555     if test $gl_cv_have_include_next = buggy; then
14556       INCLUDE_NEXT=include
14557       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
14558     else
14559       INCLUDE_NEXT=include
14560       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
14561     fi
14562   fi
14563
14564
14565
14566   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
14567 $as_echo_n "checking whether system header files limit the line length... " >&6; }
14568 if test "${gl_cv_pragma_columns+set}" = set; then :
14569   $as_echo_n "(cached) " >&6
14570 else
14571        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14572 /* end confdefs.h.  */
14573
14574 #ifdef __TANDEM
14575 choke me
14576 #endif
14577
14578 _ACEOF
14579 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
14580   $EGREP "choke me" >/dev/null 2>&1; then :
14581   gl_cv_pragma_columns=yes
14582 else
14583   gl_cv_pragma_columns=no
14584 fi
14585 rm -f conftest*
14586
14587
14588 fi
14589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
14590 $as_echo "$gl_cv_pragma_columns" >&6; }
14591   if test $gl_cv_pragma_columns = yes; then
14592     PRAGMA_COLUMNS="#pragma COLUMNS 10000"
14593   else
14594     PRAGMA_COLUMNS=
14595   fi
14596
14597
14598
14599
14600
14601
14602
14603
14604
14605
14606
14607
14608
14609
14610
14611
14612
14613      if test $gl_cv_have_include_next = yes; then
14614        gl_cv_next_getopt_h='<'getopt.h'>'
14615      else
14616        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
14617 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
14618 if test "${gl_cv_next_getopt_h+set}" = set; then :
14619   $as_echo_n "(cached) " >&6
14620 else
14621
14622              if test $ac_cv_header_getopt_h = yes; then
14623
14624
14625                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14626 /* end confdefs.h.  */
14627 #include <getopt.h>
14628
14629 _ACEOF
14630                                                                                                                         case "$host_os" in
14631                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
14632                  *)    gl_absname_cpp="$ac_cpp" ;;
14633                esac
14634                                                             gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
14635                   sed -n '\#/getopt.h#{
14636                     s#.*"\(.*/getopt.h\)".*#\1#
14637                     s#^/[^/]#//&#
14638                     p
14639                     q
14640                   }'`'"'
14641           else
14642                gl_cv_next_getopt_h='<'getopt.h'>'
14643              fi
14644
14645
14646 fi
14647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
14648 $as_echo "$gl_cv_next_getopt_h" >&6; }
14649      fi
14650      NEXT_GETOPT_H=$gl_cv_next_getopt_h
14651
14652      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
14653        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
14654        gl_next_as_first_directive='<'getopt.h'>'
14655      else
14656        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
14657        gl_next_as_first_directive=$gl_cv_next_getopt_h
14658      fi
14659      NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
14660
14661
14662
14663
14664   if test $ac_cv_header_getopt_h = yes; then
14665     HAVE_GETOPT_H=1
14666   else
14667     HAVE_GETOPT_H=0
14668   fi
14669
14670
14671   gl_replace_getopt=
14672
14673     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
14674     for ac_header in getopt.h
14675 do :
14676   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
14677 if test "x$ac_cv_header_getopt_h" = x""yes; then :
14678   cat >>confdefs.h <<_ACEOF
14679 #define HAVE_GETOPT_H 1
14680 _ACEOF
14681
14682 else
14683   gl_replace_getopt=yes
14684 fi
14685
14686 done
14687
14688   fi
14689
14690     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
14691     for ac_func in getopt_long_only
14692 do :
14693   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
14694 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
14695   cat >>confdefs.h <<_ACEOF
14696 #define HAVE_GETOPT_LONG_ONLY 1
14697 _ACEOF
14698
14699 else
14700   gl_replace_getopt=yes
14701 fi
14702 done
14703
14704   fi
14705
14706                     if test -z "$gl_replace_getopt"; then
14707     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
14708 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
14709 if test "${gl_cv_func_getopt_posix+set}" = set; then :
14710   $as_echo_n "(cached) " >&6
14711 else
14712
14713                                                                         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14714 /* end confdefs.h.  */
14715 #include <unistd.h>
14716 int
14717 main ()
14718 {
14719 int *p = &optreset; return optreset;
14720   ;
14721   return 0;
14722 }
14723 _ACEOF
14724 if ac_fn_c_try_compile "$LINENO"; then :
14725   gl_optind_min=1
14726 else
14727   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14728 /* end confdefs.h.  */
14729 #include <getopt.h>
14730 int
14731 main ()
14732 {
14733 return !getopt_clip;
14734   ;
14735   return 0;
14736 }
14737 _ACEOF
14738 if ac_fn_c_try_compile "$LINENO"; then :
14739   gl_optind_min=1
14740 else
14741   gl_optind_min=0
14742 fi
14743 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14744 fi
14745 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14746
14747                 gl_save_CPPFLAGS=$CPPFLAGS
14748         CPPFLAGS="$CPPFLAGS -DOPTIND_MIN=$gl_optind_min"
14749         if test "$cross_compiling" = yes; then :
14750   case "$host_os" in
14751              mingw*)         gl_cv_func_getopt_posix="guessing no";;
14752              darwin* | aix*) gl_cv_func_getopt_posix="guessing no";;
14753              *)              gl_cv_func_getopt_posix="guessing yes";;
14754            esac
14755
14756 else
14757   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14758 /* end confdefs.h.  */
14759
14760 #include <unistd.h>
14761 #include <stdlib.h>
14762 #include <string.h>
14763
14764 int
14765 main ()
14766 {
14767   {
14768     int argc = 0;
14769     char *argv[10];
14770     int c;
14771
14772     argv[argc++] = "program";
14773     argv[argc++] = "-a";
14774     argv[argc++] = "foo";
14775     argv[argc++] = "bar";
14776     argv[argc] = NULL;
14777     optind = OPTIND_MIN;
14778     opterr = 0;
14779
14780     c = getopt (argc, argv, "ab");
14781     if (!(c == 'a'))
14782       return 1;
14783     c = getopt (argc, argv, "ab");
14784     if (!(c == -1))
14785       return 2;
14786     if (!(optind == 2))
14787       return 3;
14788   }
14789   /* Some internal state exists at this point.  */
14790   {
14791     int argc = 0;
14792     char *argv[10];
14793     int c;
14794
14795     argv[argc++] = "program";
14796     argv[argc++] = "donald";
14797     argv[argc++] = "-p";
14798     argv[argc++] = "billy";
14799     argv[argc++] = "duck";
14800     argv[argc++] = "-a";
14801     argv[argc++] = "bar";
14802     argv[argc] = NULL;
14803     optind = OPTIND_MIN;
14804     opterr = 0;
14805
14806     c = getopt (argc, argv, "+abp:q:");
14807     if (!(c == -1))
14808       return 4;
14809     if (!(strcmp (argv[0], "program") == 0))
14810       return 5;
14811     if (!(strcmp (argv[1], "donald") == 0))
14812       return 6;
14813     if (!(strcmp (argv[2], "-p") == 0))
14814       return 7;
14815     if (!(strcmp (argv[3], "billy") == 0))
14816       return 8;
14817     if (!(strcmp (argv[4], "duck") == 0))
14818       return 9;
14819     if (!(strcmp (argv[5], "-a") == 0))
14820       return 10;
14821     if (!(strcmp (argv[6], "bar") == 0))
14822       return 11;
14823     if (!(optind == 1))
14824       return 12;
14825   }
14826   /* Detect MacOS 10.5, AIX 7.1 bug.  */
14827   {
14828     char *argv[3] = { "program", "-ab", NULL };
14829     optind = OPTIND_MIN;
14830     opterr = 0;
14831     if (getopt (2, argv, "ab:") != 'a')
14832       return 13;
14833     if (getopt (2, argv, "ab:") != '?')
14834       return 14;
14835     if (optopt != 'b')
14836       return 15;
14837     if (optind != 2)
14838       return 16;
14839   }
14840
14841   return 0;
14842 }
14843
14844 _ACEOF
14845 if ac_fn_c_try_run "$LINENO"; then :
14846   gl_cv_func_getopt_posix=yes
14847 else
14848   gl_cv_func_getopt_posix=no
14849 fi
14850 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14851   conftest.$ac_objext conftest.beam conftest.$ac_ext
14852 fi
14853
14854         CPPFLAGS=$gl_save_CPPFLAGS
14855
14856 fi
14857 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
14858 $as_echo "$gl_cv_func_getopt_posix" >&6; }
14859     case "$gl_cv_func_getopt_posix" in
14860       *no) gl_replace_getopt=yes ;;
14861     esac
14862   fi
14863
14864   if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
14865     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
14866 $as_echo_n "checking for working GNU getopt function... " >&6; }
14867 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
14868   $as_echo_n "(cached) " >&6
14869 else
14870   # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
14871        # optstring is necessary for programs like m4 that have POSIX-mandated
14872        # semantics for supporting options interspersed with files.
14873        # Also, since getopt_long is a GNU extension, we require optind=0.
14874        # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
14875        # so take care to revert to the correct (non-)export state.
14876        gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
14877        case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
14878          xx) gl_had_POSIXLY_CORRECT=exported ;;
14879          x)  gl_had_POSIXLY_CORRECT=yes      ;;
14880          *)  gl_had_POSIXLY_CORRECT=         ;;
14881        esac
14882        POSIXLY_CORRECT=1
14883        export POSIXLY_CORRECT
14884        if test "$cross_compiling" = yes; then :
14885            case $host_os:$ac_cv_have_decl_optreset in
14886            *-gnu*:* | mingw*:*) gl_cv_func_getopt_gnu=no;;
14887            *:yes)               gl_cv_func_getopt_gnu=no;;
14888            *)                   gl_cv_func_getopt_gnu=yes;;
14889          esac
14890
14891 else
14892   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14893 /* end confdefs.h.  */
14894 #include <getopt.h>
14895                            #include <stddef.h>
14896                            #include <string.h>
14897
14898 int
14899 main ()
14900 {
14901
14902              int result = 0;
14903              /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
14904                 and fails on MacOS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
14905                 OSF/1 5.1, Solaris 10.  */
14906              {
14907                char *myargv[3];
14908                myargv[0] = "conftest";
14909                myargv[1] = "-+";
14910                myargv[2] = 0;
14911                opterr = 0;
14912                if (getopt (2, myargv, "+a") != '?')
14913                  result |= 1;
14914              }
14915              /* This code succeeds on glibc 2.8, mingw,
14916                 and fails on MacOS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
14917                 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x.  */
14918              {
14919                char *argv[] = { "program", "-p", "foo", "bar", NULL };
14920
14921                optind = 1;
14922                if (getopt (4, argv, "p::") != 'p')
14923                  result |= 2;
14924                else if (optarg != NULL)
14925                  result |= 4;
14926                else if (getopt (4, argv, "p::") != -1)
14927                  result |= 6;
14928                else if (optind != 2)
14929                  result |= 8;
14930              }
14931              /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0.  */
14932              {
14933                char *argv[] = { "program", "foo", "-p", NULL };
14934                optind = 0;
14935                if (getopt (3, argv, "-p") != 1)
14936                  result |= 16;
14937                else if (getopt (3, argv, "-p") != 'p')
14938                  result |= 32;
14939              }
14940              /* This code fails on glibc 2.11.  */
14941              {
14942                char *argv[] = { "program", "-b", "-a", NULL };
14943                optind = opterr = 0;
14944                if (getopt (3, argv, "+:a:b") != 'b')
14945                  result |= 64;
14946                else if (getopt (3, argv, "+:a:b") != ':')
14947                  result |= 64;
14948              }
14949              return result;
14950
14951   ;
14952   return 0;
14953 }
14954 _ACEOF
14955 if ac_fn_c_try_run "$LINENO"; then :
14956   gl_cv_func_getopt_gnu=yes
14957 else
14958   gl_cv_func_getopt_gnu=no
14959 fi
14960 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14961   conftest.$ac_objext conftest.beam conftest.$ac_ext
14962 fi
14963
14964        case $gl_had_POSIXLY_CORRECT in
14965          exported) ;;
14966          yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
14967          *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
14968        esac
14969
14970 fi
14971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
14972 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
14973     if test "$gl_cv_func_getopt_gnu" = "no"; then
14974       gl_replace_getopt=yes
14975     fi
14976   fi
14977
14978
14979
14980
14981
14982     REPLACE_GETOPT=0
14983
14984
14985   if test -n "$gl_replace_getopt"; then :
14986
14987       REPLACE_GETOPT=1
14988
14989 fi
14990
14991
14992   if test $REPLACE_GETOPT = 1; then
14993
14994   GETOPT_H=getopt.h
14995
14996 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
14997
14998
14999
15000         GNULIB_UNISTD_H_GETOPT=1
15001   fi
15002
15003 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
15004 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
15005   ac_have_decl=1
15006 else
15007   ac_have_decl=0
15008 fi
15009
15010 cat >>confdefs.h <<_ACEOF
15011 #define HAVE_DECL_GETENV $ac_have_decl
15012 _ACEOF
15013
15014
15015   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
15016 $as_echo_n "checking for unsigned long long int... " >&6; }
15017 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
15018   $as_echo_n "(cached) " >&6
15019 else
15020   ac_cv_type_unsigned_long_long_int=yes
15021      if test "x${ac_cv_prog_cc_c99-no}" = xno; then
15022        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15023 /* end confdefs.h.  */
15024
15025   /* For now, do not test the preprocessor; as of 2007 there are too many
15026          implementations with broken preprocessors.  Perhaps this can
15027          be revisited in 2012.  In the meantime, code should not expect
15028          #if to work with literals wider than 32 bits.  */
15029       /* Test literals.  */
15030       long long int ll = 9223372036854775807ll;
15031       long long int nll = -9223372036854775807LL;
15032       unsigned long long int ull = 18446744073709551615ULL;
15033       /* Test constant expressions.   */
15034       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
15035                      ? 1 : -1)];
15036       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
15037                      ? 1 : -1)];
15038       int i = 63;
15039 int
15040 main ()
15041 {
15042 /* Test availability of runtime routines for shift and division.  */
15043       long long int llmax = 9223372036854775807ll;
15044       unsigned long long int ullmax = 18446744073709551615ull;
15045       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
15046               | (llmax / ll) | (llmax % ll)
15047               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
15048               | (ullmax / ull) | (ullmax % ull));
15049   ;
15050   return 0;
15051 }
15052
15053 _ACEOF
15054 if ac_fn_c_try_link "$LINENO"; then :
15055
15056 else
15057   ac_cv_type_unsigned_long_long_int=no
15058 fi
15059 rm -f core conftest.err conftest.$ac_objext \
15060     conftest$ac_exeext conftest.$ac_ext
15061      fi
15062 fi
15063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
15064 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
15065   if test $ac_cv_type_unsigned_long_long_int = yes; then
15066
15067 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
15068
15069   fi
15070
15071
15072
15073   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
15074 $as_echo_n "checking for long long int... " >&6; }
15075 if test "${ac_cv_type_long_long_int+set}" = set; then :
15076   $as_echo_n "(cached) " >&6
15077 else
15078   ac_cv_type_long_long_int=yes
15079       if test "x${ac_cv_prog_cc_c99-no}" = xno; then
15080         ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
15081         if test $ac_cv_type_long_long_int = yes; then
15082                                         if test "$cross_compiling" = yes; then :
15083   :
15084 else
15085   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15086 /* end confdefs.h.  */
15087 #include <limits.h>
15088                  #ifndef LLONG_MAX
15089                  # define HALF \
15090                           (1LL << (sizeof (long long int) * CHAR_BIT - 2))
15091                  # define LLONG_MAX (HALF - 1 + HALF)
15092                  #endif
15093 int
15094 main ()
15095 {
15096 long long int n = 1;
15097                  int i;
15098                  for (i = 0; ; i++)
15099                    {
15100                      long long int m = n << i;
15101                      if (m >> i != n)
15102                        return 1;
15103                      if (LLONG_MAX / 2 < m)
15104                        break;
15105                    }
15106                  return 0;
15107   ;
15108   return 0;
15109 }
15110 _ACEOF
15111 if ac_fn_c_try_run "$LINENO"; then :
15112
15113 else
15114   ac_cv_type_long_long_int=no
15115 fi
15116 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15117   conftest.$ac_objext conftest.beam conftest.$ac_ext
15118 fi
15119
15120         fi
15121       fi
15122 fi
15123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
15124 $as_echo "$ac_cv_type_long_long_int" >&6; }
15125   if test $ac_cv_type_long_long_int = yes; then
15126
15127 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
15128
15129   fi
15130
15131
15132
15133
15134
15135
15136     gl_cv_c_multiarch=no
15137   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15138 /* end confdefs.h.  */
15139 #ifndef __APPLE_CC__
15140          not a universal capable compiler
15141         #endif
15142         typedef int dummy;
15143
15144 _ACEOF
15145 if ac_fn_c_try_compile "$LINENO"; then :
15146
15147                arch=
15148      prev=
15149      for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
15150        if test -n "$prev"; then
15151          case $word in
15152            i?86 | x86_64 | ppc | ppc64)
15153              if test -z "$arch" || test "$arch" = "$word"; then
15154                arch="$word"
15155              else
15156                gl_cv_c_multiarch=yes
15157              fi
15158              ;;
15159          esac
15160          prev=
15161        else
15162          if test "x$word" = "x-arch"; then
15163            prev=arch
15164          fi
15165        fi
15166      done
15167
15168 fi
15169 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15170   if test $gl_cv_c_multiarch = yes; then
15171     APPLE_UNIVERSAL_BUILD=1
15172   else
15173     APPLE_UNIVERSAL_BUILD=0
15174   fi
15175
15176
15177
15178
15179
15180   if test $ac_cv_type_long_long_int = yes; then
15181     HAVE_LONG_LONG_INT=1
15182   else
15183     HAVE_LONG_LONG_INT=0
15184   fi
15185
15186
15187   if test $ac_cv_type_unsigned_long_long_int = yes; then
15188     HAVE_UNSIGNED_LONG_LONG_INT=1
15189   else
15190     HAVE_UNSIGNED_LONG_LONG_INT=0
15191   fi
15192
15193
15194
15195   if test $ac_cv_header_wchar_h = yes; then
15196     HAVE_WCHAR_H=1
15197   else
15198     HAVE_WCHAR_H=0
15199   fi
15200
15201
15202       if test $ac_cv_header_inttypes_h = yes; then
15203     HAVE_INTTYPES_H=1
15204   else
15205     HAVE_INTTYPES_H=0
15206   fi
15207
15208
15209       if test $ac_cv_header_sys_types_h = yes; then
15210     HAVE_SYS_TYPES_H=1
15211   else
15212     HAVE_SYS_TYPES_H=0
15213   fi
15214
15215
15216
15217
15218
15219
15220
15221
15222
15223
15224
15225      if test $gl_cv_have_include_next = yes; then
15226        gl_cv_next_stdint_h='<'stdint.h'>'
15227      else
15228        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
15229 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
15230 if test "${gl_cv_next_stdint_h+set}" = set; then :
15231   $as_echo_n "(cached) " >&6
15232 else
15233
15234              if test $ac_cv_header_stdint_h = yes; then
15235
15236
15237                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15238 /* end confdefs.h.  */
15239 #include <stdint.h>
15240
15241 _ACEOF
15242                                                                                                                         case "$host_os" in
15243                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
15244                  *)    gl_absname_cpp="$ac_cpp" ;;
15245                esac
15246                                                             gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
15247                   sed -n '\#/stdint.h#{
15248                     s#.*"\(.*/stdint.h\)".*#\1#
15249                     s#^/[^/]#//&#
15250                     p
15251                     q
15252                   }'`'"'
15253           else
15254                gl_cv_next_stdint_h='<'stdint.h'>'
15255              fi
15256
15257
15258 fi
15259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
15260 $as_echo "$gl_cv_next_stdint_h" >&6; }
15261      fi
15262      NEXT_STDINT_H=$gl_cv_next_stdint_h
15263
15264      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
15265        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
15266        gl_next_as_first_directive='<'stdint.h'>'
15267      else
15268        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
15269        gl_next_as_first_directive=$gl_cv_next_stdint_h
15270      fi
15271      NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
15272
15273
15274
15275
15276   if test $ac_cv_header_stdint_h = yes; then
15277     HAVE_STDINT_H=1
15278   else
15279     HAVE_STDINT_H=0
15280   fi
15281
15282
15283     if test $ac_cv_header_stdint_h = yes; then
15284     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
15285 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
15286 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
15287   $as_echo_n "(cached) " >&6
15288 else
15289   gl_cv_header_working_stdint_h=no
15290        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15291 /* end confdefs.h.  */
15292
15293
15294 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
15295 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
15296 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
15297 #include <stdint.h>
15298 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>.  */
15299 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
15300 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
15301 #endif
15302
15303
15304   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
15305      included before <wchar.h>.  */
15306   #include <stddef.h>
15307   #include <signal.h>
15308   #if HAVE_WCHAR_H
15309   # include <stdio.h>
15310   # include <time.h>
15311   # include <wchar.h>
15312   #endif
15313
15314
15315 #ifdef INT8_MAX
15316 int8_t a1 = INT8_MAX;
15317 int8_t a1min = INT8_MIN;
15318 #endif
15319 #ifdef INT16_MAX
15320 int16_t a2 = INT16_MAX;
15321 int16_t a2min = INT16_MIN;
15322 #endif
15323 #ifdef INT32_MAX
15324 int32_t a3 = INT32_MAX;
15325 int32_t a3min = INT32_MIN;
15326 #endif
15327 #ifdef INT64_MAX
15328 int64_t a4 = INT64_MAX;
15329 int64_t a4min = INT64_MIN;
15330 #endif
15331 #ifdef UINT8_MAX
15332 uint8_t b1 = UINT8_MAX;
15333 #else
15334 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
15335 #endif
15336 #ifdef UINT16_MAX
15337 uint16_t b2 = UINT16_MAX;
15338 #endif
15339 #ifdef UINT32_MAX
15340 uint32_t b3 = UINT32_MAX;
15341 #endif
15342 #ifdef UINT64_MAX
15343 uint64_t b4 = UINT64_MAX;
15344 #endif
15345 int_least8_t c1 = INT8_C (0x7f);
15346 int_least8_t c1max = INT_LEAST8_MAX;
15347 int_least8_t c1min = INT_LEAST8_MIN;
15348 int_least16_t c2 = INT16_C (0x7fff);
15349 int_least16_t c2max = INT_LEAST16_MAX;
15350 int_least16_t c2min = INT_LEAST16_MIN;
15351 int_least32_t c3 = INT32_C (0x7fffffff);
15352 int_least32_t c3max = INT_LEAST32_MAX;
15353 int_least32_t c3min = INT_LEAST32_MIN;
15354 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
15355 int_least64_t c4max = INT_LEAST64_MAX;
15356 int_least64_t c4min = INT_LEAST64_MIN;
15357 uint_least8_t d1 = UINT8_C (0xff);
15358 uint_least8_t d1max = UINT_LEAST8_MAX;
15359 uint_least16_t d2 = UINT16_C (0xffff);
15360 uint_least16_t d2max = UINT_LEAST16_MAX;
15361 uint_least32_t d3 = UINT32_C (0xffffffff);
15362 uint_least32_t d3max = UINT_LEAST32_MAX;
15363 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
15364 uint_least64_t d4max = UINT_LEAST64_MAX;
15365 int_fast8_t e1 = INT_FAST8_MAX;
15366 int_fast8_t e1min = INT_FAST8_MIN;
15367 int_fast16_t e2 = INT_FAST16_MAX;
15368 int_fast16_t e2min = INT_FAST16_MIN;
15369 int_fast32_t e3 = INT_FAST32_MAX;
15370 int_fast32_t e3min = INT_FAST32_MIN;
15371 int_fast64_t e4 = INT_FAST64_MAX;
15372 int_fast64_t e4min = INT_FAST64_MIN;
15373 uint_fast8_t f1 = UINT_FAST8_MAX;
15374 uint_fast16_t f2 = UINT_FAST16_MAX;
15375 uint_fast32_t f3 = UINT_FAST32_MAX;
15376 uint_fast64_t f4 = UINT_FAST64_MAX;
15377 #ifdef INTPTR_MAX
15378 intptr_t g = INTPTR_MAX;
15379 intptr_t gmin = INTPTR_MIN;
15380 #endif
15381 #ifdef UINTPTR_MAX
15382 uintptr_t h = UINTPTR_MAX;
15383 #endif
15384 intmax_t i = INTMAX_MAX;
15385 uintmax_t j = UINTMAX_MAX;
15386
15387 #include <limits.h> /* for CHAR_BIT */
15388 #define TYPE_MINIMUM(t) \
15389   ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
15390 #define TYPE_MAXIMUM(t) \
15391   ((t) ((t) 0 < (t) -1 \
15392         ? (t) -1 \
15393         : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
15394 struct s {
15395   int check_PTRDIFF:
15396       PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
15397       && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
15398       ? 1 : -1;
15399   /* Detect bug in FreeBSD 6.0 / ia64.  */
15400   int check_SIG_ATOMIC:
15401       SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
15402       && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
15403       ? 1 : -1;
15404   int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
15405   int check_WCHAR:
15406       WCHAR_MIN == TYPE_MINIMUM (wchar_t)
15407       && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
15408       ? 1 : -1;
15409   /* Detect bug in mingw.  */
15410   int check_WINT:
15411       WINT_MIN == TYPE_MINIMUM (wint_t)
15412       && WINT_MAX == TYPE_MAXIMUM (wint_t)
15413       ? 1 : -1;
15414
15415   /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others.  */
15416   int check_UINT8_C:
15417         (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
15418   int check_UINT16_C:
15419         (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
15420
15421   /* Detect bugs in OpenBSD 3.9 stdint.h.  */
15422 #ifdef UINT8_MAX
15423   int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
15424 #endif
15425 #ifdef UINT16_MAX
15426   int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
15427 #endif
15428 #ifdef UINT32_MAX
15429   int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
15430 #endif
15431 #ifdef UINT64_MAX
15432   int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
15433 #endif
15434   int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
15435   int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
15436   int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
15437   int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
15438   int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
15439   int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
15440   int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
15441   int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
15442   int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
15443   int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
15444   int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
15445 };
15446
15447 int
15448 main ()
15449 {
15450
15451   ;
15452   return 0;
15453 }
15454 _ACEOF
15455 if ac_fn_c_try_compile "$LINENO"; then :
15456                                                     if test "$cross_compiling" = yes; then :
15457                  gl_cv_header_working_stdint_h=yes
15458
15459 else
15460   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15461 /* end confdefs.h.  */
15462
15463
15464 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
15465 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
15466 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
15467 #include <stdint.h>
15468
15469
15470   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
15471      included before <wchar.h>.  */
15472   #include <stddef.h>
15473   #include <signal.h>
15474   #if HAVE_WCHAR_H
15475   # include <stdio.h>
15476   # include <time.h>
15477   # include <wchar.h>
15478   #endif
15479
15480
15481 #include <stdio.h>
15482 #include <string.h>
15483 #define MVAL(macro) MVAL1(macro)
15484 #define MVAL1(expression) #expression
15485 static const char *macro_values[] =
15486   {
15487 #ifdef INT8_MAX
15488     MVAL (INT8_MAX),
15489 #endif
15490 #ifdef INT16_MAX
15491     MVAL (INT16_MAX),
15492 #endif
15493 #ifdef INT32_MAX
15494     MVAL (INT32_MAX),
15495 #endif
15496 #ifdef INT64_MAX
15497     MVAL (INT64_MAX),
15498 #endif
15499 #ifdef UINT8_MAX
15500     MVAL (UINT8_MAX),
15501 #endif
15502 #ifdef UINT16_MAX
15503     MVAL (UINT16_MAX),
15504 #endif
15505 #ifdef UINT32_MAX
15506     MVAL (UINT32_MAX),
15507 #endif
15508 #ifdef UINT64_MAX
15509     MVAL (UINT64_MAX),
15510 #endif
15511     NULL
15512   };
15513
15514 int
15515 main ()
15516 {
15517
15518   const char **mv;
15519   for (mv = macro_values; *mv != NULL; mv++)
15520     {
15521       const char *value = *mv;
15522       /* Test whether it looks like a cast expression.  */
15523       if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
15524           || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
15525           || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
15526           || strncmp (value, "((int)"/*)*/, 6) == 0
15527           || strncmp (value, "((signed short)"/*)*/, 15) == 0
15528           || strncmp (value, "((signed char)"/*)*/, 14) == 0)
15529         return mv - macro_values + 1;
15530     }
15531   return 0;
15532
15533   ;
15534   return 0;
15535 }
15536 _ACEOF
15537 if ac_fn_c_try_run "$LINENO"; then :
15538   gl_cv_header_working_stdint_h=yes
15539 fi
15540 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15541   conftest.$ac_objext conftest.beam conftest.$ac_ext
15542 fi
15543
15544
15545 fi
15546 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15547
15548 fi
15549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
15550 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
15551   fi
15552   if test "$gl_cv_header_working_stdint_h" = yes; then
15553     STDINT_H=
15554   else
15555             for ac_header in sys/inttypes.h sys/bitypes.h
15556 do :
15557   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
15558 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
15559 eval as_val=\$$as_ac_Header
15560    if test "x$as_val" = x""yes; then :
15561   cat >>confdefs.h <<_ACEOF
15562 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
15563 _ACEOF
15564
15565 fi
15566
15567 done
15568
15569     if test $ac_cv_header_sys_inttypes_h = yes; then
15570       HAVE_SYS_INTTYPES_H=1
15571     else
15572       HAVE_SYS_INTTYPES_H=0
15573     fi
15574
15575     if test $ac_cv_header_sys_bitypes_h = yes; then
15576       HAVE_SYS_BITYPES_H=1
15577     else
15578       HAVE_SYS_BITYPES_H=0
15579     fi
15580
15581
15582
15583
15584   if test $APPLE_UNIVERSAL_BUILD = 0; then
15585
15586
15587   for gltype in ptrdiff_t size_t ; do
15588     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
15589 $as_echo_n "checking for bit size of $gltype... " >&6; }
15590 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
15591   $as_echo_n "(cached) " >&6
15592 else
15593   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
15594   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
15595      included before <wchar.h>.  */
15596   #include <stddef.h>
15597   #include <signal.h>
15598   #if HAVE_WCHAR_H
15599   # include <stdio.h>
15600   # include <time.h>
15601   # include <wchar.h>
15602   #endif
15603
15604 #include <limits.h>"; then :
15605
15606 else
15607   result=unknown
15608 fi
15609
15610        eval gl_cv_bitsizeof_${gltype}=\$result
15611
15612 fi
15613 eval ac_res=\$gl_cv_bitsizeof_${gltype}
15614                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
15615 $as_echo "$ac_res" >&6; }
15616     eval result=\$gl_cv_bitsizeof_${gltype}
15617     if test $result = unknown; then
15618                                                 result=0
15619     fi
15620     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
15621     cat >>confdefs.h <<_ACEOF
15622 #define BITSIZEOF_${GLTYPE} $result
15623 _ACEOF
15624
15625     eval BITSIZEOF_${GLTYPE}=\$result
15626   done
15627
15628
15629   fi
15630
15631
15632   for gltype in sig_atomic_t wchar_t wint_t ; do
15633     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
15634 $as_echo_n "checking for bit size of $gltype... " >&6; }
15635 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
15636   $as_echo_n "(cached) " >&6
15637 else
15638   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
15639   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
15640      included before <wchar.h>.  */
15641   #include <stddef.h>
15642   #include <signal.h>
15643   #if HAVE_WCHAR_H
15644   # include <stdio.h>
15645   # include <time.h>
15646   # include <wchar.h>
15647   #endif
15648
15649 #include <limits.h>"; then :
15650
15651 else
15652   result=unknown
15653 fi
15654
15655        eval gl_cv_bitsizeof_${gltype}=\$result
15656
15657 fi
15658 eval ac_res=\$gl_cv_bitsizeof_${gltype}
15659                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
15660 $as_echo "$ac_res" >&6; }
15661     eval result=\$gl_cv_bitsizeof_${gltype}
15662     if test $result = unknown; then
15663                                                 result=0
15664     fi
15665     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
15666     cat >>confdefs.h <<_ACEOF
15667 #define BITSIZEOF_${GLTYPE} $result
15668 _ACEOF
15669
15670     eval BITSIZEOF_${GLTYPE}=\$result
15671   done
15672
15673
15674
15675
15676   for gltype in sig_atomic_t wchar_t wint_t ; do
15677     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
15678 $as_echo_n "checking whether $gltype is signed... " >&6; }
15679 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
15680   $as_echo_n "(cached) " >&6
15681 else
15682   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15683 /* end confdefs.h.  */
15684
15685   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
15686      included before <wchar.h>.  */
15687   #include <stddef.h>
15688   #include <signal.h>
15689   #if HAVE_WCHAR_H
15690   # include <stdio.h>
15691   # include <time.h>
15692   # include <wchar.h>
15693   #endif
15694
15695             int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
15696 int
15697 main ()
15698 {
15699
15700   ;
15701   return 0;
15702 }
15703 _ACEOF
15704 if ac_fn_c_try_compile "$LINENO"; then :
15705   result=yes
15706 else
15707   result=no
15708 fi
15709 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15710        eval gl_cv_type_${gltype}_signed=\$result
15711
15712 fi
15713 eval ac_res=\$gl_cv_type_${gltype}_signed
15714                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
15715 $as_echo "$ac_res" >&6; }
15716     eval result=\$gl_cv_type_${gltype}_signed
15717     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
15718     if test "$result" = yes; then
15719       cat >>confdefs.h <<_ACEOF
15720 #define HAVE_SIGNED_${GLTYPE} 1
15721 _ACEOF
15722
15723       eval HAVE_SIGNED_${GLTYPE}=1
15724     else
15725       eval HAVE_SIGNED_${GLTYPE}=0
15726     fi
15727   done
15728
15729
15730   gl_cv_type_ptrdiff_t_signed=yes
15731   gl_cv_type_size_t_signed=no
15732   if test $APPLE_UNIVERSAL_BUILD = 0; then
15733
15734
15735   for gltype in ptrdiff_t size_t ; do
15736     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
15737 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
15738 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
15739   $as_echo_n "(cached) " >&6
15740 else
15741   eval gl_cv_type_${gltype}_suffix=no
15742        eval result=\$gl_cv_type_${gltype}_signed
15743        if test "$result" = yes; then
15744          glsufu=
15745        else
15746          glsufu=u
15747        fi
15748        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
15749          case $glsuf in
15750            '')  gltype1='int';;
15751            l)   gltype1='long int';;
15752            ll)  gltype1='long long int';;
15753            i64) gltype1='__int64';;
15754            u)   gltype1='unsigned int';;
15755            ul)  gltype1='unsigned long int';;
15756            ull) gltype1='unsigned long long int';;
15757            ui64)gltype1='unsigned __int64';;
15758          esac
15759          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15760 /* end confdefs.h.  */
15761
15762   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
15763      included before <wchar.h>.  */
15764   #include <stddef.h>
15765   #include <signal.h>
15766   #if HAVE_WCHAR_H
15767   # include <stdio.h>
15768   # include <time.h>
15769   # include <wchar.h>
15770   #endif
15771
15772               extern $gltype foo;
15773               extern $gltype1 foo;
15774 int
15775 main ()
15776 {
15777
15778   ;
15779   return 0;
15780 }
15781 _ACEOF
15782 if ac_fn_c_try_compile "$LINENO"; then :
15783   eval gl_cv_type_${gltype}_suffix=\$glsuf
15784 fi
15785 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15786          eval result=\$gl_cv_type_${gltype}_suffix
15787          test "$result" != no && break
15788        done
15789 fi
15790 eval ac_res=\$gl_cv_type_${gltype}_suffix
15791                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
15792 $as_echo "$ac_res" >&6; }
15793     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
15794     eval result=\$gl_cv_type_${gltype}_suffix
15795     test "$result" = no && result=
15796     eval ${GLTYPE}_SUFFIX=\$result
15797     cat >>confdefs.h <<_ACEOF
15798 #define ${GLTYPE}_SUFFIX $result
15799 _ACEOF
15800
15801   done
15802
15803
15804   fi
15805
15806
15807   for gltype in sig_atomic_t wchar_t wint_t ; do
15808     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
15809 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
15810 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
15811   $as_echo_n "(cached) " >&6
15812 else
15813   eval gl_cv_type_${gltype}_suffix=no
15814        eval result=\$gl_cv_type_${gltype}_signed
15815        if test "$result" = yes; then
15816          glsufu=
15817        else
15818          glsufu=u
15819        fi
15820        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
15821          case $glsuf in
15822            '')  gltype1='int';;
15823            l)   gltype1='long int';;
15824            ll)  gltype1='long long int';;
15825            i64) gltype1='__int64';;
15826            u)   gltype1='unsigned int';;
15827            ul)  gltype1='unsigned long int';;
15828            ull) gltype1='unsigned long long int';;
15829            ui64)gltype1='unsigned __int64';;
15830          esac
15831          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15832 /* end confdefs.h.  */
15833
15834   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
15835      included before <wchar.h>.  */
15836   #include <stddef.h>
15837   #include <signal.h>
15838   #if HAVE_WCHAR_H
15839   # include <stdio.h>
15840   # include <time.h>
15841   # include <wchar.h>
15842   #endif
15843
15844               extern $gltype foo;
15845               extern $gltype1 foo;
15846 int
15847 main ()
15848 {
15849
15850   ;
15851   return 0;
15852 }
15853 _ACEOF
15854 if ac_fn_c_try_compile "$LINENO"; then :
15855   eval gl_cv_type_${gltype}_suffix=\$glsuf
15856 fi
15857 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15858          eval result=\$gl_cv_type_${gltype}_suffix
15859          test "$result" != no && break
15860        done
15861 fi
15862 eval ac_res=\$gl_cv_type_${gltype}_suffix
15863                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
15864 $as_echo "$ac_res" >&6; }
15865     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
15866     eval result=\$gl_cv_type_${gltype}_suffix
15867     test "$result" = no && result=
15868     eval ${GLTYPE}_SUFFIX=\$result
15869     cat >>confdefs.h <<_ACEOF
15870 #define ${GLTYPE}_SUFFIX $result
15871 _ACEOF
15872
15873   done
15874
15875
15876
15877     STDINT_H=stdint.h
15878   fi
15879
15880    if test -n "$STDINT_H"; then
15881   GL_GENERATE_STDINT_H_TRUE=
15882   GL_GENERATE_STDINT_H_FALSE='#'
15883 else
15884   GL_GENERATE_STDINT_H_TRUE='#'
15885   GL_GENERATE_STDINT_H_FALSE=
15886 fi
15887
15888
15889
15890
15891
15892   GNULIB_IMAXABS=0;
15893   GNULIB_IMAXDIV=0;
15894   GNULIB_STRTOIMAX=0;
15895   GNULIB_STRTOUMAX=0;
15896     HAVE_DECL_IMAXABS=1;
15897   HAVE_DECL_IMAXDIV=1;
15898   HAVE_DECL_STRTOIMAX=1;
15899   HAVE_DECL_STRTOUMAX=1;
15900   INT32_MAX_LT_INTMAX_MAX=1;
15901   INT64_MAX_EQ_LONG_MAX='defined _LP64';
15902   PRI_MACROS_BROKEN=0;
15903   PRIPTR_PREFIX=__PRIPTR_PREFIX;
15904   UINT32_MAX_LT_UINTMAX_MAX=1;
15905   UINT64_MAX_EQ_ULONG_MAX='defined _LP64';
15906
15907
15908
15909
15910
15911
15912
15913
15914
15915
15916
15917
15918
15919
15920
15921      if test $gl_cv_have_include_next = yes; then
15922        gl_cv_next_inttypes_h='<'inttypes.h'>'
15923      else
15924        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <inttypes.h>" >&5
15925 $as_echo_n "checking absolute name of <inttypes.h>... " >&6; }
15926 if test "${gl_cv_next_inttypes_h+set}" = set; then :
15927   $as_echo_n "(cached) " >&6
15928 else
15929
15930              if test $ac_cv_header_inttypes_h = yes; then
15931
15932
15933                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15934 /* end confdefs.h.  */
15935 #include <inttypes.h>
15936
15937 _ACEOF
15938                                                                                                                         case "$host_os" in
15939                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
15940                  *)    gl_absname_cpp="$ac_cpp" ;;
15941                esac
15942                                                             gl_cv_next_inttypes_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
15943                   sed -n '\#/inttypes.h#{
15944                     s#.*"\(.*/inttypes.h\)".*#\1#
15945                     s#^/[^/]#//&#
15946                     p
15947                     q
15948                   }'`'"'
15949           else
15950                gl_cv_next_inttypes_h='<'inttypes.h'>'
15951              fi
15952
15953
15954 fi
15955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_inttypes_h" >&5
15956 $as_echo "$gl_cv_next_inttypes_h" >&6; }
15957      fi
15958      NEXT_INTTYPES_H=$gl_cv_next_inttypes_h
15959
15960      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
15961        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
15962        gl_next_as_first_directive='<'inttypes.h'>'
15963      else
15964        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
15965        gl_next_as_first_directive=$gl_cv_next_inttypes_h
15966      fi
15967      NEXT_AS_FIRST_DIRECTIVE_INTTYPES_H=$gl_next_as_first_directive
15968
15969
15970
15971
15972
15973
15974
15975
15976 $as_echo "#define GL_TRIGGER_STDC_LIMIT_MACROS 1" >>confdefs.h
15977
15978
15979
15980
15981
15982
15983      GNULIB_FCHMODAT=0;
15984   GNULIB_FSTATAT=0;
15985   GNULIB_FUTIMENS=0;
15986   GNULIB_LCHMOD=0;
15987   GNULIB_LSTAT=0;
15988   GNULIB_MKDIRAT=0;
15989   GNULIB_MKFIFO=0;
15990   GNULIB_MKFIFOAT=0;
15991   GNULIB_MKNOD=0;
15992   GNULIB_MKNODAT=0;
15993   GNULIB_STAT=0;
15994   GNULIB_UTIMENSAT=0;
15995     HAVE_FCHMODAT=1;
15996   HAVE_FSTATAT=1;
15997   HAVE_FUTIMENS=1;
15998   HAVE_LCHMOD=1;
15999   HAVE_LSTAT=1;
16000   HAVE_MKDIRAT=1;
16001   HAVE_MKFIFO=1;
16002   HAVE_MKFIFOAT=1;
16003   HAVE_MKNOD=1;
16004   HAVE_MKNODAT=1;
16005   HAVE_UTIMENSAT=1;
16006   REPLACE_FSTAT=0;
16007   REPLACE_FSTATAT=0;
16008   REPLACE_FUTIMENS=0;
16009   REPLACE_LSTAT=0;
16010   REPLACE_MKDIR=0;
16011   REPLACE_MKFIFO=0;
16012   REPLACE_MKNOD=0;
16013   REPLACE_STAT=0;
16014   REPLACE_UTIMENSAT=0;
16015
16016
16017
16018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
16019 $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
16020 if test "${ac_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then :
16021   $as_echo_n "(cached) " >&6
16022 else
16023   rm -f conftest.sym conftest.file
16024 echo >conftest.file
16025 if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
16026   if test "$cross_compiling" = yes; then :
16027   ac_cv_func_lstat_dereferences_slashed_symlink=no
16028 else
16029   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16030 /* end confdefs.h.  */
16031 $ac_includes_default
16032 int
16033 main ()
16034 {
16035 struct stat sbuf;
16036      /* Linux will dereference the symlink and fail, as required by POSIX.
16037         That is better in the sense that it means we will not
16038         have to compile and use the lstat wrapper.  */
16039      return lstat ("conftest.sym/", &sbuf) == 0;
16040   ;
16041   return 0;
16042 }
16043 _ACEOF
16044 if ac_fn_c_try_run "$LINENO"; then :
16045   ac_cv_func_lstat_dereferences_slashed_symlink=yes
16046 else
16047   ac_cv_func_lstat_dereferences_slashed_symlink=no
16048 fi
16049 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16050   conftest.$ac_objext conftest.beam conftest.$ac_ext
16051 fi
16052
16053 else
16054   # If the `ln -s' command failed, then we probably don't even
16055   # have an lstat function.
16056   ac_cv_func_lstat_dereferences_slashed_symlink=no
16057 fi
16058 rm -f conftest.sym conftest.file
16059
16060 fi
16061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_lstat_dereferences_slashed_symlink" >&5
16062 $as_echo "$ac_cv_func_lstat_dereferences_slashed_symlink" >&6; }
16063
16064 test $ac_cv_func_lstat_dereferences_slashed_symlink = yes &&
16065
16066 cat >>confdefs.h <<_ACEOF
16067 #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
16068 _ACEOF
16069
16070
16071 if test "x$ac_cv_func_lstat_dereferences_slashed_symlink" = xno; then
16072
16073
16074
16075
16076
16077
16078
16079
16080   gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
16081
16082 fi
16083
16084
16085   GNULIB_MKTIME=0;
16086   GNULIB_NANOSLEEP=0;
16087   GNULIB_STRPTIME=0;
16088   GNULIB_TIMEGM=0;
16089   GNULIB_TIME_R=0;
16090     HAVE_DECL_LOCALTIME_R=1;
16091   HAVE_NANOSLEEP=1;
16092   HAVE_STRPTIME=1;
16093   HAVE_TIMEGM=1;
16094         REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
16095   REPLACE_MKTIME=GNULIB_PORTCHECK;
16096   REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
16097   REPLACE_TIMEGM=GNULIB_PORTCHECK;
16098
16099
16100
16101
16102
16103
16104
16105
16106    if test $ac_cv_header_sys_socket_h = no; then
16107                          for ac_header in ws2tcpip.h
16108 do :
16109   ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
16110 if test "x$ac_cv_header_ws2tcpip_h" = x""yes; then :
16111   cat >>confdefs.h <<_ACEOF
16112 #define HAVE_WS2TCPIP_H 1
16113 _ACEOF
16114
16115 fi
16116
16117 done
16118
16119    fi
16120
16121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
16122 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
16123 if test "${ac_cv_header_stdbool_h+set}" = set; then :
16124   $as_echo_n "(cached) " >&6
16125 else
16126   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16127 /* end confdefs.h.  */
16128
16129              #include <stdbool.h>
16130              #ifndef bool
16131               "error: bool is not defined"
16132              #endif
16133              #ifndef false
16134               "error: false is not defined"
16135              #endif
16136              #if false
16137               "error: false is not 0"
16138              #endif
16139              #ifndef true
16140               "error: true is not defined"
16141              #endif
16142              #if true != 1
16143               "error: true is not 1"
16144              #endif
16145              #ifndef __bool_true_false_are_defined
16146               "error: __bool_true_false_are_defined is not defined"
16147              #endif
16148
16149              struct s { _Bool s: 1; _Bool t; } s;
16150
16151              char a[true == 1 ? 1 : -1];
16152              char b[false == 0 ? 1 : -1];
16153              char c[__bool_true_false_are_defined == 1 ? 1 : -1];
16154              char d[(bool) 0.5 == true ? 1 : -1];
16155              /* See body of main program for 'e'.  */
16156              char f[(_Bool) 0.0 == false ? 1 : -1];
16157              char g[true];
16158              char h[sizeof (_Bool)];
16159              char i[sizeof s.t];
16160              enum { j = false, k = true, l = false * true, m = true * 256 };
16161              /* The following fails for
16162                 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
16163              _Bool n[m];
16164              char o[sizeof n == m * sizeof n[0] ? 1 : -1];
16165              char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
16166              /* Catch a bug in an HP-UX C compiler.  See
16167                 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
16168                 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
16169               */
16170              _Bool q = true;
16171              _Bool *pq = &q;
16172
16173 int
16174 main ()
16175 {
16176
16177              bool e = &s;
16178              *pq |= q;
16179              *pq |= ! q;
16180              /* Refer to every declared value, to avoid compiler optimizations.  */
16181              return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
16182                      + !m + !n + !o + !p + !q + !pq);
16183
16184   ;
16185   return 0;
16186 }
16187 _ACEOF
16188 if ac_fn_c_try_compile "$LINENO"; then :
16189   ac_cv_header_stdbool_h=yes
16190 else
16191   ac_cv_header_stdbool_h=no
16192 fi
16193 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16194 fi
16195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
16196 $as_echo "$ac_cv_header_stdbool_h" >&6; }
16197    ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
16198 if test "x$ac_cv_type__Bool" = x""yes; then :
16199
16200 cat >>confdefs.h <<_ACEOF
16201 #define HAVE__BOOL 1
16202 _ACEOF
16203
16204
16205 fi
16206
16207
16208
16209     REPLACE_NULL=0;
16210   HAVE_WCHAR_T=1;
16211
16212
16213   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
16214 $as_echo_n "checking for wchar_t... " >&6; }
16215 if test "${gt_cv_c_wchar_t+set}" = set; then :
16216   $as_echo_n "(cached) " >&6
16217 else
16218   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16219 /* end confdefs.h.  */
16220 #include <stddef.h>
16221             wchar_t foo = (wchar_t)'\0';
16222 int
16223 main ()
16224 {
16225
16226   ;
16227   return 0;
16228 }
16229 _ACEOF
16230 if ac_fn_c_try_compile "$LINENO"; then :
16231   gt_cv_c_wchar_t=yes
16232 else
16233   gt_cv_c_wchar_t=no
16234 fi
16235 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16236 fi
16237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
16238 $as_echo "$gt_cv_c_wchar_t" >&6; }
16239   if test $gt_cv_c_wchar_t = yes; then
16240
16241 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
16242
16243   fi
16244
16245
16246   GNULIB_DPRINTF=0;
16247   GNULIB_FCLOSE=0;
16248   GNULIB_FFLUSH=0;
16249   GNULIB_FGETC=0;
16250   GNULIB_FGETS=0;
16251   GNULIB_FOPEN=0;
16252   GNULIB_FPRINTF=0;
16253   GNULIB_FPRINTF_POSIX=0;
16254   GNULIB_FPURGE=0;
16255   GNULIB_FPUTC=0;
16256   GNULIB_FPUTS=0;
16257   GNULIB_FREAD=0;
16258   GNULIB_FREOPEN=0;
16259   GNULIB_FSCANF=0;
16260   GNULIB_FSEEK=0;
16261   GNULIB_FSEEKO=0;
16262   GNULIB_FTELL=0;
16263   GNULIB_FTELLO=0;
16264   GNULIB_FWRITE=0;
16265   GNULIB_GETC=0;
16266   GNULIB_GETCHAR=0;
16267   GNULIB_GETDELIM=0;
16268   GNULIB_GETLINE=0;
16269   GNULIB_GETS=0;
16270   GNULIB_OBSTACK_PRINTF=0;
16271   GNULIB_OBSTACK_PRINTF_POSIX=0;
16272   GNULIB_PERROR=0;
16273   GNULIB_POPEN=0;
16274   GNULIB_PRINTF=0;
16275   GNULIB_PRINTF_POSIX=0;
16276   GNULIB_PUTC=0;
16277   GNULIB_PUTCHAR=0;
16278   GNULIB_PUTS=0;
16279   GNULIB_REMOVE=0;
16280   GNULIB_RENAME=0;
16281   GNULIB_RENAMEAT=0;
16282   GNULIB_SCANF=0;
16283   GNULIB_SNPRINTF=0;
16284   GNULIB_SPRINTF_POSIX=0;
16285   GNULIB_STDIO_H_NONBLOCKING=0;
16286   GNULIB_STDIO_H_SIGPIPE=0;
16287   GNULIB_TMPFILE=0;
16288   GNULIB_VASPRINTF=0;
16289   GNULIB_VFSCANF=0;
16290   GNULIB_VSCANF=0;
16291   GNULIB_VDPRINTF=0;
16292   GNULIB_VFPRINTF=0;
16293   GNULIB_VFPRINTF_POSIX=0;
16294   GNULIB_VPRINTF=0;
16295   GNULIB_VPRINTF_POSIX=0;
16296   GNULIB_VSNPRINTF=0;
16297   GNULIB_VSPRINTF_POSIX=0;
16298     HAVE_DECL_FPURGE=1;
16299   HAVE_DECL_FSEEKO=1;
16300   HAVE_DECL_FTELLO=1;
16301   HAVE_DECL_GETDELIM=1;
16302   HAVE_DECL_GETLINE=1;
16303   HAVE_DECL_OBSTACK_PRINTF=1;
16304   HAVE_DECL_SNPRINTF=1;
16305   HAVE_DECL_VSNPRINTF=1;
16306   HAVE_DPRINTF=1;
16307   HAVE_FSEEKO=1;
16308   HAVE_FTELLO=1;
16309   HAVE_RENAMEAT=1;
16310   HAVE_VASPRINTF=1;
16311   HAVE_VDPRINTF=1;
16312   REPLACE_DPRINTF=0;
16313   REPLACE_FCLOSE=0;
16314   REPLACE_FFLUSH=0;
16315   REPLACE_FOPEN=0;
16316   REPLACE_FPRINTF=0;
16317   REPLACE_FPURGE=0;
16318   REPLACE_FREOPEN=0;
16319   REPLACE_FSEEK=0;
16320   REPLACE_FSEEKO=0;
16321   REPLACE_FTELL=0;
16322   REPLACE_FTELLO=0;
16323   REPLACE_GETDELIM=0;
16324   REPLACE_GETLINE=0;
16325   REPLACE_OBSTACK_PRINTF=0;
16326   REPLACE_PERROR=0;
16327   REPLACE_POPEN=0;
16328   REPLACE_PRINTF=0;
16329   REPLACE_REMOVE=0;
16330   REPLACE_RENAME=0;
16331   REPLACE_RENAMEAT=0;
16332   REPLACE_SNPRINTF=0;
16333   REPLACE_SPRINTF=0;
16334   REPLACE_STDIO_READ_FUNCS=0;
16335   REPLACE_STDIO_WRITE_FUNCS=0;
16336   REPLACE_TMPFILE=0;
16337   REPLACE_VASPRINTF=0;
16338   REPLACE_VDPRINTF=0;
16339   REPLACE_VFPRINTF=0;
16340   REPLACE_VPRINTF=0;
16341   REPLACE_VSNPRINTF=0;
16342   REPLACE_VSPRINTF=0;
16343
16344
16345  ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
16346 "
16347 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
16348
16349 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
16350
16351 fi
16352
16353
16354
16355
16356 ac_fn_c_check_decl "$LINENO" "strtoumax" "ac_cv_have_decl_strtoumax" "$ac_includes_default"
16357 if test "x$ac_cv_have_decl_strtoumax" = x""yes; then :
16358   ac_have_decl=1
16359 else
16360   ac_have_decl=0
16361 fi
16362
16363 cat >>confdefs.h <<_ACEOF
16364 #define HAVE_DECL_STRTOUMAX $ac_have_decl
16365 _ACEOF
16366
16367
16368
16369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
16370 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
16371 if test "${ac_cv_header_stat_broken+set}" = set; then :
16372   $as_echo_n "(cached) " >&6
16373 else
16374   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16375 /* end confdefs.h.  */
16376 #include <sys/types.h>
16377 #include <sys/stat.h>
16378
16379 #if defined S_ISBLK && defined S_IFDIR
16380 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
16381 #endif
16382
16383 #if defined S_ISBLK && defined S_IFCHR
16384 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
16385 #endif
16386
16387 #if defined S_ISLNK && defined S_IFREG
16388 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
16389 #endif
16390
16391 #if defined S_ISSOCK && defined S_IFREG
16392 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
16393 #endif
16394
16395 _ACEOF
16396 if ac_fn_c_try_compile "$LINENO"; then :
16397   ac_cv_header_stat_broken=no
16398 else
16399   ac_cv_header_stat_broken=yes
16400 fi
16401 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16402 fi
16403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
16404 $as_echo "$ac_cv_header_stat_broken" >&6; }
16405 if test $ac_cv_header_stat_broken = yes; then
16406
16407 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
16408
16409 fi
16410
16411
16412
16413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
16414 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
16415 if test "${ac_cv_c_restrict+set}" = set; then :
16416   $as_echo_n "(cached) " >&6
16417 else
16418   ac_cv_c_restrict=no
16419    # The order here caters to the fact that C++ does not require restrict.
16420    for ac_kw in __restrict __restrict__ _Restrict restrict; do
16421      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16422 /* end confdefs.h.  */
16423 typedef int * int_ptr;
16424         int foo (int_ptr $ac_kw ip) {
16425         return ip[0];
16426        }
16427 int
16428 main ()
16429 {
16430 int s[1];
16431         int * $ac_kw t = s;
16432         t[0] = 0;
16433         return foo(t)
16434   ;
16435   return 0;
16436 }
16437 _ACEOF
16438 if ac_fn_c_try_compile "$LINENO"; then :
16439   ac_cv_c_restrict=$ac_kw
16440 fi
16441 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16442      test "$ac_cv_c_restrict" != no && break
16443    done
16444
16445 fi
16446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
16447 $as_echo "$ac_cv_c_restrict" >&6; }
16448
16449  case $ac_cv_c_restrict in
16450    restrict) ;;
16451    no) $as_echo "#define restrict /**/" >>confdefs.h
16452  ;;
16453    *)  cat >>confdefs.h <<_ACEOF
16454 #define restrict $ac_cv_c_restrict
16455 _ACEOF
16456  ;;
16457  esac
16458
16459
16460
16461
16462
16463   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
16464 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
16465 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
16466   $as_echo_n "(cached) " >&6
16467 else
16468   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16469 /* end confdefs.h.  */
16470 #include <time.h>
16471
16472 int
16473 main ()
16474 {
16475 static struct timespec x; x.tv_sec = x.tv_nsec;
16476   ;
16477   return 0;
16478 }
16479 _ACEOF
16480 if ac_fn_c_try_compile "$LINENO"; then :
16481   gl_cv_sys_struct_timespec_in_time_h=yes
16482 else
16483   gl_cv_sys_struct_timespec_in_time_h=no
16484 fi
16485 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16486 fi
16487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
16488 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
16489
16490   TIME_H_DEFINES_STRUCT_TIMESPEC=0
16491   SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
16492   PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
16493   if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
16494     TIME_H_DEFINES_STRUCT_TIMESPEC=1
16495   else
16496     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
16497 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
16498 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
16499   $as_echo_n "(cached) " >&6
16500 else
16501   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16502 /* end confdefs.h.  */
16503 #include <sys/time.h>
16504
16505 int
16506 main ()
16507 {
16508 static struct timespec x; x.tv_sec = x.tv_nsec;
16509   ;
16510   return 0;
16511 }
16512 _ACEOF
16513 if ac_fn_c_try_compile "$LINENO"; then :
16514   gl_cv_sys_struct_timespec_in_sys_time_h=yes
16515 else
16516   gl_cv_sys_struct_timespec_in_sys_time_h=no
16517 fi
16518 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16519 fi
16520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
16521 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
16522     if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
16523       SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
16524     else
16525       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
16526 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
16527 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
16528   $as_echo_n "(cached) " >&6
16529 else
16530   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16531 /* end confdefs.h.  */
16532 #include <pthread.h>
16533
16534 int
16535 main ()
16536 {
16537 static struct timespec x; x.tv_sec = x.tv_nsec;
16538   ;
16539   return 0;
16540 }
16541 _ACEOF
16542 if ac_fn_c_try_compile "$LINENO"; then :
16543   gl_cv_sys_struct_timespec_in_pthread_h=yes
16544 else
16545   gl_cv_sys_struct_timespec_in_pthread_h=no
16546 fi
16547 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16548 fi
16549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
16550 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
16551       if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
16552         PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
16553       fi
16554     fi
16555   fi
16556
16557
16558
16559
16560
16561
16562
16563
16564
16565
16566
16567
16568
16569
16570
16571      if test $gl_cv_have_include_next = yes; then
16572        gl_cv_next_time_h='<'time.h'>'
16573      else
16574        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
16575 $as_echo_n "checking absolute name of <time.h>... " >&6; }
16576 if test "${gl_cv_next_time_h+set}" = set; then :
16577   $as_echo_n "(cached) " >&6
16578 else
16579
16580                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16581 /* end confdefs.h.  */
16582 #include <time.h>
16583
16584 _ACEOF
16585                                                                                                                         case "$host_os" in
16586                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
16587                  *)    gl_absname_cpp="$ac_cpp" ;;
16588                esac
16589                                                             gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
16590                   sed -n '\#/time.h#{
16591                     s#.*"\(.*/time.h\)".*#\1#
16592                     s#^/[^/]#//&#
16593                     p
16594                     q
16595                   }'`'"'
16596
16597
16598 fi
16599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
16600 $as_echo "$gl_cv_next_time_h" >&6; }
16601      fi
16602      NEXT_TIME_H=$gl_cv_next_time_h
16603
16604      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
16605        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
16606        gl_next_as_first_directive='<'time.h'>'
16607      else
16608        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
16609        gl_next_as_first_directive=$gl_cv_next_time_h
16610      fi
16611      NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
16612
16613
16614
16615
16616
16617
16618 ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "$ac_includes_default"
16619 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
16620   ac_have_decl=1
16621 else
16622   ac_have_decl=0
16623 fi
16624
16625 cat >>confdefs.h <<_ACEOF
16626 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
16627 _ACEOF
16628
16629
16630
16631
16632    if false; then
16633   GL_COND_LIBTOOL_TRUE=
16634   GL_COND_LIBTOOL_FALSE='#'
16635 else
16636   GL_COND_LIBTOOL_TRUE='#'
16637   GL_COND_LIBTOOL_FALSE=
16638 fi
16639
16640   gl_cond_libtool=false
16641   gl_libdeps=
16642   gl_ltlibdeps=
16643   gl_m4_base='m4'
16644
16645
16646
16647
16648
16649
16650
16651
16652
16653   gl_source_base='lib'
16654
16655
16656
16657
16658   :
16659
16660
16661
16662
16663   :
16664
16665
16666
16667
16668
16669
16670
16671
16672 # Persuade glibc <stdlib.h> to declare getloadavg().
16673
16674
16675 gl_save_LIBS=$LIBS
16676
16677 # getloadvg is present in libc on glibc >= 2.2, MacOS X, FreeBSD >= 2.0,
16678 # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7.
16679 HAVE_GETLOADAVG=1
16680 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
16681 if test "x$ac_cv_func_getloadavg" = x""yes; then :
16682
16683 else
16684   gl_have_func=no
16685
16686    # Some systems with -lutil have (and need) -lkvm as well, some do not.
16687    # On Solaris, -lkvm requires nlist from -lelf, so check that first
16688    # to get the right answer into the cache.
16689    # For kstat on solaris, we need to test for libelf and libkvm to force the
16690    # definition of SVR4 below.
16691    if test $gl_have_func = no; then
16692      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
16693 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
16694 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
16695   $as_echo_n "(cached) " >&6
16696 else
16697   ac_check_lib_save_LIBS=$LIBS
16698 LIBS="-lelf  $LIBS"
16699 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16700 /* end confdefs.h.  */
16701
16702 /* Override any GCC internal prototype to avoid an error.
16703    Use char because int might match the return type of a GCC
16704    builtin and then its argument prototype would still apply.  */
16705 #ifdef __cplusplus
16706 extern "C"
16707 #endif
16708 char elf_begin ();
16709 int
16710 main ()
16711 {
16712 return elf_begin ();
16713   ;
16714   return 0;
16715 }
16716 _ACEOF
16717 if ac_fn_c_try_link "$LINENO"; then :
16718   ac_cv_lib_elf_elf_begin=yes
16719 else
16720   ac_cv_lib_elf_elf_begin=no
16721 fi
16722 rm -f core conftest.err conftest.$ac_objext \
16723     conftest$ac_exeext conftest.$ac_ext
16724 LIBS=$ac_check_lib_save_LIBS
16725 fi
16726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
16727 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
16728 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
16729   LIBS="-lelf $LIBS"
16730 fi
16731
16732      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
16733 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
16734 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
16735   $as_echo_n "(cached) " >&6
16736 else
16737   ac_check_lib_save_LIBS=$LIBS
16738 LIBS="-lkvm  $LIBS"
16739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16740 /* end confdefs.h.  */
16741
16742 /* Override any GCC internal prototype to avoid an error.
16743    Use char because int might match the return type of a GCC
16744    builtin and then its argument prototype would still apply.  */
16745 #ifdef __cplusplus
16746 extern "C"
16747 #endif
16748 char kvm_open ();
16749 int
16750 main ()
16751 {
16752 return kvm_open ();
16753   ;
16754   return 0;
16755 }
16756 _ACEOF
16757 if ac_fn_c_try_link "$LINENO"; then :
16758   ac_cv_lib_kvm_kvm_open=yes
16759 else
16760   ac_cv_lib_kvm_kvm_open=no
16761 fi
16762 rm -f core conftest.err conftest.$ac_objext \
16763     conftest$ac_exeext conftest.$ac_ext
16764 LIBS=$ac_check_lib_save_LIBS
16765 fi
16766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
16767 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
16768 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
16769   LIBS="-lkvm $LIBS"
16770 fi
16771
16772      # Check for the 4.4BSD definition of getloadavg.
16773      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
16774 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
16775 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
16776   $as_echo_n "(cached) " >&6
16777 else
16778   ac_check_lib_save_LIBS=$LIBS
16779 LIBS="-lutil  $LIBS"
16780 cat confdefs.h - <<_ACEOF >conftest.$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 getloadavg ();
16790 int
16791 main ()
16792 {
16793 return getloadavg ();
16794   ;
16795   return 0;
16796 }
16797 _ACEOF
16798 if ac_fn_c_try_link "$LINENO"; then :
16799   ac_cv_lib_util_getloadavg=yes
16800 else
16801   ac_cv_lib_util_getloadavg=no
16802 fi
16803 rm -f core conftest.err conftest.$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_util_getloadavg" >&5
16808 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
16809 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
16810   LIBS="-lutil $LIBS" gl_have_func=yes
16811 fi
16812
16813    fi
16814
16815    if test $gl_have_func = no; then
16816      # There is a commonly available library for RS/6000 AIX.
16817      # Since it is not a standard part of AIX, it might be installed locally.
16818      gl_getloadavg_LIBS=$LIBS
16819      LIBS="-L/usr/local/lib $LIBS"
16820      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
16821 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
16822 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
16823   $as_echo_n "(cached) " >&6
16824 else
16825   ac_check_lib_save_LIBS=$LIBS
16826 LIBS="-lgetloadavg  $LIBS"
16827 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16828 /* end confdefs.h.  */
16829
16830 /* Override any GCC internal prototype to avoid an error.
16831    Use char because int might match the return type of a GCC
16832    builtin and then its argument prototype would still apply.  */
16833 #ifdef __cplusplus
16834 extern "C"
16835 #endif
16836 char getloadavg ();
16837 int
16838 main ()
16839 {
16840 return getloadavg ();
16841   ;
16842   return 0;
16843 }
16844 _ACEOF
16845 if ac_fn_c_try_link "$LINENO"; then :
16846   ac_cv_lib_getloadavg_getloadavg=yes
16847 else
16848   ac_cv_lib_getloadavg_getloadavg=no
16849 fi
16850 rm -f core conftest.err conftest.$ac_objext \
16851     conftest$ac_exeext conftest.$ac_ext
16852 LIBS=$ac_check_lib_save_LIBS
16853 fi
16854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
16855 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
16856 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
16857   LIBS="-lgetloadavg $LIBS" gl_have_func=yes
16858 else
16859   LIBS=$gl_getloadavg_LIBS
16860 fi
16861
16862    fi
16863
16864    # Set up the replacement function if necessary.
16865    if test $gl_have_func = no; then
16866      HAVE_GETLOADAVG=0
16867    fi
16868 fi
16869
16870
16871 if test "x$gl_save_LIBS" = x; then
16872   GETLOADAVG_LIBS=$LIBS
16873 else
16874   GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
16875 fi
16876 LIBS=$gl_save_LIBS
16877
16878
16879 # Test whether the system declares getloadavg. Solaris has the function
16880 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
16881 for ac_header in sys/loadavg.h
16882 do :
16883   ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
16884 if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then :
16885   cat >>confdefs.h <<_ACEOF
16886 #define HAVE_SYS_LOADAVG_H 1
16887 _ACEOF
16888
16889 fi
16890
16891 done
16892
16893 if test $ac_cv_header_sys_loadavg_h = yes; then
16894   HAVE_SYS_LOADAVG_H=1
16895 else
16896   HAVE_SYS_LOADAVG_H=0
16897 fi
16898 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
16899    # include <sys/loadavg.h>
16900    #endif
16901    #include <stdlib.h>
16902 "
16903 if test "x$ac_cv_have_decl_getloadavg" = x""yes; then :
16904
16905 else
16906   HAVE_DECL_GETLOADAVG=0
16907 fi
16908
16909
16910 if test $HAVE_GETLOADAVG = 0; then
16911
16912
16913
16914
16915
16916
16917
16918
16919   gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
16920
16921
16922 # Figure out what our getloadavg.c needs.
16923
16924 # Solaris has libkstat which does not require root.
16925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
16926 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
16927 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
16928   $as_echo_n "(cached) " >&6
16929 else
16930   ac_check_lib_save_LIBS=$LIBS
16931 LIBS="-lkstat  $LIBS"
16932 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16933 /* end confdefs.h.  */
16934
16935 /* Override any GCC internal prototype to avoid an error.
16936    Use char because int might match the return type of a GCC
16937    builtin and then its argument prototype would still apply.  */
16938 #ifdef __cplusplus
16939 extern "C"
16940 #endif
16941 char kstat_open ();
16942 int
16943 main ()
16944 {
16945 return kstat_open ();
16946   ;
16947   return 0;
16948 }
16949 _ACEOF
16950 if ac_fn_c_try_link "$LINENO"; then :
16951   ac_cv_lib_kstat_kstat_open=yes
16952 else
16953   ac_cv_lib_kstat_kstat_open=no
16954 fi
16955 rm -f core conftest.err conftest.$ac_objext \
16956     conftest$ac_exeext conftest.$ac_ext
16957 LIBS=$ac_check_lib_save_LIBS
16958 fi
16959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
16960 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
16961 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
16962   cat >>confdefs.h <<_ACEOF
16963 #define HAVE_LIBKSTAT 1
16964 _ACEOF
16965
16966   LIBS="-lkstat $LIBS"
16967
16968 fi
16969
16970 test $ac_cv_lib_kstat_kstat_open = yes && gl_have_func=yes
16971
16972 # On HPUX9, an unprivileged user can get load averages this way.
16973 if test $gl_have_func = no; then
16974   for ac_func in pstat_getdynamic
16975 do :
16976   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
16977 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
16978   cat >>confdefs.h <<_ACEOF
16979 #define HAVE_PSTAT_GETDYNAMIC 1
16980 _ACEOF
16981  gl_have_func=yes
16982 fi
16983 done
16984
16985 fi
16986
16987 # AIX has libperfstat which does not require root
16988 if test $gl_have_func = no; then
16989   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
16990 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
16991 if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then :
16992   $as_echo_n "(cached) " >&6
16993 else
16994   ac_check_lib_save_LIBS=$LIBS
16995 LIBS="-lperfstat  $LIBS"
16996 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16997 /* end confdefs.h.  */
16998
16999 /* Override any GCC internal prototype to avoid an error.
17000    Use char because int might match the return type of a GCC
17001    builtin and then its argument prototype would still apply.  */
17002 #ifdef __cplusplus
17003 extern "C"
17004 #endif
17005 char perfstat_cpu_total ();
17006 int
17007 main ()
17008 {
17009 return perfstat_cpu_total ();
17010   ;
17011   return 0;
17012 }
17013 _ACEOF
17014 if ac_fn_c_try_link "$LINENO"; then :
17015   ac_cv_lib_perfstat_perfstat_cpu_total=yes
17016 else
17017   ac_cv_lib_perfstat_perfstat_cpu_total=no
17018 fi
17019 rm -f core conftest.err conftest.$ac_objext \
17020     conftest$ac_exeext conftest.$ac_ext
17021 LIBS=$ac_check_lib_save_LIBS
17022 fi
17023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
17024 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
17025 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then :
17026   cat >>confdefs.h <<_ACEOF
17027 #define HAVE_LIBPERFSTAT 1
17028 _ACEOF
17029
17030   LIBS="-lperfstat $LIBS"
17031
17032 fi
17033
17034   test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_have_func=yes
17035 fi
17036
17037 if test $gl_have_func = no; then
17038   ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
17039 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
17040   gl_have_func=yes
17041
17042 $as_echo "#define DGUX 1" >>confdefs.h
17043
17044      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
17045 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
17046 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
17047   $as_echo_n "(cached) " >&6
17048 else
17049   ac_check_lib_save_LIBS=$LIBS
17050 LIBS="-ldgc  $LIBS"
17051 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17052 /* end confdefs.h.  */
17053
17054 /* Override any GCC internal prototype to avoid an error.
17055    Use char because int might match the return type of a GCC
17056    builtin and then its argument prototype would still apply.  */
17057 #ifdef __cplusplus
17058 extern "C"
17059 #endif
17060 char dg_sys_info ();
17061 int
17062 main ()
17063 {
17064 return dg_sys_info ();
17065   ;
17066   return 0;
17067 }
17068 _ACEOF
17069 if ac_fn_c_try_link "$LINENO"; then :
17070   ac_cv_lib_dgc_dg_sys_info=yes
17071 else
17072   ac_cv_lib_dgc_dg_sys_info=no
17073 fi
17074 rm -f core conftest.err conftest.$ac_objext \
17075     conftest$ac_exeext conftest.$ac_ext
17076 LIBS=$ac_check_lib_save_LIBS
17077 fi
17078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
17079 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
17080 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
17081   cat >>confdefs.h <<_ACEOF
17082 #define HAVE_LIBDGC 1
17083 _ACEOF
17084
17085   LIBS="-ldgc $LIBS"
17086
17087 fi
17088
17089 fi
17090
17091
17092 fi
17093
17094 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
17095 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
17096 # Irix 4.0.5F has the header but not the library.
17097 if test $gl_have_func = no && test "$ac_cv_lib_elf_elf_begin" = yes \
17098     && test "$ac_cv_lib_kvm_kvm_open" = yes; then
17099   gl_have_func=yes
17100
17101 $as_echo "#define SVR4 1" >>confdefs.h
17102
17103 fi
17104
17105 if test $gl_have_func = no; then
17106   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
17107 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
17108   gl_have_func=yes
17109
17110 $as_echo "#define UMAX 1" >>confdefs.h
17111
17112
17113 $as_echo "#define UMAX4_3 1" >>confdefs.h
17114
17115 fi
17116
17117
17118 fi
17119
17120 if test $gl_have_func = no; then
17121   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
17122 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
17123   gl_have_func=yes; $as_echo "#define UMAX 1" >>confdefs.h
17124
17125 fi
17126
17127
17128 fi
17129
17130 if test $gl_have_func = no; then
17131   for ac_header in mach/mach.h
17132 do :
17133   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
17134 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
17135   cat >>confdefs.h <<_ACEOF
17136 #define HAVE_MACH_MACH_H 1
17137 _ACEOF
17138
17139 fi
17140
17141 done
17142
17143 fi
17144
17145 for ac_header in nlist.h
17146 do :
17147   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
17148 if test "x$ac_cv_header_nlist_h" = x""yes; then :
17149   cat >>confdefs.h <<_ACEOF
17150 #define HAVE_NLIST_H 1
17151 _ACEOF
17152  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
17153 "
17154 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
17155
17156 cat >>confdefs.h <<_ACEOF
17157 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
17158 _ACEOF
17159
17160
17161 fi
17162
17163  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17164 /* end confdefs.h.  */
17165 #include <nlist.h>
17166 int
17167 main ()
17168 {
17169 struct nlist x;
17170                     #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
17171                     x.n_un.n_name = "";
17172                     #else
17173                     x.n_name = "";
17174                     #endif
17175   ;
17176   return 0;
17177 }
17178 _ACEOF
17179 if ac_fn_c_try_link "$LINENO"; then :
17180
17181 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
17182
17183 fi
17184 rm -f core conftest.err conftest.$ac_objext \
17185     conftest$ac_exeext conftest.$ac_ext
17186
17187 fi
17188
17189 done
17190
17191 fi
17192
17193
17194
17195
17196
17197           GNULIB_GETLOADAVG=1
17198
17199
17200
17201
17202
17203
17204
17205
17206
17207
17208 if test $REPLACE_GETOPT = 1; then
17209
17210
17211
17212
17213
17214
17215
17216
17217   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
17218
17219
17220
17221
17222
17223
17224
17225
17226
17227   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
17228
17229
17230
17231
17232 fi
17233
17234
17235
17236
17237
17238     REPLACE_GETOPT=0
17239
17240
17241   if test -n "$gl_replace_getopt"; then :
17242
17243       REPLACE_GETOPT=1
17244
17245 fi
17246
17247
17248   if test $REPLACE_GETOPT = 1; then
17249
17250   GETOPT_H=getopt.h
17251
17252 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
17253
17254
17255
17256         GNULIB_UNISTD_H_GETOPT=1
17257   fi
17258
17259 if test $REPLACE_GETOPT = 1; then
17260
17261
17262
17263
17264
17265
17266
17267
17268   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
17269
17270
17271
17272
17273
17274
17275
17276
17277
17278   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
17279
17280
17281
17282
17283 fi
17284
17285
17286
17287
17288
17289   if test $ac_cv_func_lstat = yes; then
17290
17291     if test $gl_cv_func_lstat_dereferences_slashed_symlink = no; then
17292       REPLACE_LSTAT=1
17293     fi
17294   else
17295     HAVE_LSTAT=0
17296   fi
17297
17298 if test $REPLACE_LSTAT = 1; then
17299
17300
17301
17302
17303
17304
17305
17306
17307   gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
17308
17309
17310
17311   :
17312
17313 fi
17314
17315
17316
17317
17318
17319           GNULIB_LSTAT=1
17320
17321
17322
17323
17324
17325
17326
17327
17328
17329
17330
17331   if test $APPLE_UNIVERSAL_BUILD = 1; then
17332     # A universal build on Apple MacOS X platforms.
17333     # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
17334     # But we need a configuration result that is valid in both modes.
17335     gl_cv_func_working_mktime=no
17336   fi
17337   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
17338 $as_echo_n "checking for working mktime... " >&6; }
17339 if test "${gl_cv_func_working_mktime+set}" = set; then :
17340   $as_echo_n "(cached) " >&6
17341 else
17342   if test "$cross_compiling" = yes; then :
17343   gl_cv_func_working_mktime=no
17344 else
17345   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17346 /* end confdefs.h.  */
17347 /* Test program from Paul Eggert and Tony Leneis.  */
17348 #include <limits.h>
17349 #include <stdlib.h>
17350 #include <time.h>
17351
17352 #ifdef HAVE_UNISTD_H
17353 # include <unistd.h>
17354 #endif
17355
17356 #ifndef HAVE_ALARM
17357 # define alarm(X) /* empty */
17358 #endif
17359
17360 /* Work around redefinition to rpl_putenv by other config tests.  */
17361 #undef putenv
17362
17363 static time_t time_t_max;
17364 static time_t time_t_min;
17365
17366 /* Values we'll use to set the TZ environment variable.  */
17367 static char *tz_strings[] = {
17368   (char *) 0, "TZ=GMT0", "TZ=JST-9",
17369   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
17370 };
17371 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
17372
17373 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
17374    Based on a problem report from Andreas Jaeger.  */
17375 static int
17376 spring_forward_gap ()
17377 {
17378   /* glibc (up to about 1998-10-07) failed this test. */
17379   struct tm tm;
17380
17381   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
17382      instead of "TZ=America/Vancouver" in order to detect the bug even
17383      on systems that don't support the Olson extension, or don't have the
17384      full zoneinfo tables installed.  */
17385   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
17386
17387   tm.tm_year = 98;
17388   tm.tm_mon = 3;
17389   tm.tm_mday = 5;
17390   tm.tm_hour = 2;
17391   tm.tm_min = 0;
17392   tm.tm_sec = 0;
17393   tm.tm_isdst = -1;
17394   return mktime (&tm) != (time_t) -1;
17395 }
17396
17397 static int
17398 mktime_test1 (time_t now)
17399 {
17400   struct tm *lt;
17401   return ! (lt = localtime (&now)) || mktime (lt) == now;
17402 }
17403
17404 static int
17405 mktime_test (time_t now)
17406 {
17407   return (mktime_test1 (now)
17408           && mktime_test1 ((time_t) (time_t_max - now))
17409           && mktime_test1 ((time_t) (time_t_min + now)));
17410 }
17411
17412 static int
17413 irix_6_4_bug ()
17414 {
17415   /* Based on code from Ariel Faigon.  */
17416   struct tm tm;
17417   tm.tm_year = 96;
17418   tm.tm_mon = 3;
17419   tm.tm_mday = 0;
17420   tm.tm_hour = 0;
17421   tm.tm_min = 0;
17422   tm.tm_sec = 0;
17423   tm.tm_isdst = -1;
17424   mktime (&tm);
17425   return tm.tm_mon == 2 && tm.tm_mday == 31;
17426 }
17427
17428 static int
17429 bigtime_test (int j)
17430 {
17431   struct tm tm;
17432   time_t now;
17433   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
17434   now = mktime (&tm);
17435   if (now != (time_t) -1)
17436     {
17437       struct tm *lt = localtime (&now);
17438       if (! (lt
17439              && lt->tm_year == tm.tm_year
17440              && lt->tm_mon == tm.tm_mon
17441              && lt->tm_mday == tm.tm_mday
17442              && lt->tm_hour == tm.tm_hour
17443              && lt->tm_min == tm.tm_min
17444              && lt->tm_sec == tm.tm_sec
17445              && lt->tm_yday == tm.tm_yday
17446              && lt->tm_wday == tm.tm_wday
17447              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
17448                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
17449         return 0;
17450     }
17451   return 1;
17452 }
17453
17454 static int
17455 year_2050_test ()
17456 {
17457   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
17458      ignoring leap seconds.  */
17459   unsigned long int answer = 2527315200UL;
17460
17461   struct tm tm;
17462   time_t t;
17463   tm.tm_year = 2050 - 1900;
17464   tm.tm_mon = 2 - 1;
17465   tm.tm_mday = 1;
17466   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
17467   tm.tm_isdst = -1;
17468
17469   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
17470      instead of "TZ=America/Vancouver" in order to detect the bug even
17471      on systems that don't support the Olson extension, or don't have the
17472      full zoneinfo tables installed.  */
17473   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
17474
17475   t = mktime (&tm);
17476
17477   /* Check that the result is either a failure, or close enough
17478      to the correct answer that we can assume the discrepancy is
17479      due to leap seconds.  */
17480   return (t == (time_t) -1
17481           || (0 < t && answer - 120 <= t && t <= answer + 120));
17482 }
17483
17484 int
17485 main ()
17486 {
17487   int result = 0;
17488   time_t t, delta;
17489   int i, j;
17490   int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
17491   int time_t_signed = ! ((time_t) 0 < (time_t) -1);
17492
17493   /* This test makes some buggy mktime implementations loop.
17494      Give up after 60 seconds; a mktime slower than that
17495      isn't worth using anyway.  */
17496   alarm (60);
17497
17498   time_t_max = (! time_t_signed
17499                 ? (time_t) -1
17500                 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
17501                    * 2 + 1));
17502   time_t_min = (! time_t_signed
17503                 ? (time_t) 0
17504                 : time_t_signed_magnitude
17505                 ? ~ (time_t) 0
17506                 : ~ time_t_max);
17507
17508   delta = time_t_max / 997; /* a suitable prime number */
17509   for (i = 0; i < N_STRINGS; i++)
17510     {
17511       if (tz_strings[i])
17512         putenv (tz_strings[i]);
17513
17514       for (t = 0; t <= time_t_max - delta; t += delta)
17515         if (! mktime_test (t))
17516           result |= 1;
17517       if (! (mktime_test ((time_t) 1)
17518              && mktime_test ((time_t) (60 * 60))
17519              && mktime_test ((time_t) (60 * 60 * 24))))
17520         result |= 2;
17521
17522       for (j = 1; ; j <<= 1)
17523         if (! bigtime_test (j))
17524           result |= 4;
17525         else if (INT_MAX / 2 < j)
17526           break;
17527       if (! bigtime_test (INT_MAX))
17528         result |= 8;
17529     }
17530   if (! irix_6_4_bug ())
17531     result |= 16;
17532   if (! spring_forward_gap ())
17533     result |= 32;
17534   if (! year_2050_test ())
17535     result |= 64;
17536   return result;
17537 }
17538 _ACEOF
17539 if ac_fn_c_try_run "$LINENO"; then :
17540   gl_cv_func_working_mktime=yes
17541 else
17542   gl_cv_func_working_mktime=no
17543 fi
17544 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17545   conftest.$ac_objext conftest.beam conftest.$ac_ext
17546 fi
17547
17548
17549 fi
17550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_working_mktime" >&5
17551 $as_echo "$gl_cv_func_working_mktime" >&6; }
17552
17553   if test $gl_cv_func_working_mktime = no; then
17554     REPLACE_MKTIME=1
17555   else
17556     REPLACE_MKTIME=0
17557   fi
17558
17559 if test $REPLACE_MKTIME = 1; then
17560
17561
17562
17563
17564
17565
17566
17567
17568   gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
17569
17570
17571
17572
17573 fi
17574
17575
17576
17577
17578
17579           GNULIB_MKTIME=1
17580
17581
17582
17583
17584
17585
17586
17587
17588
17589   if test $ac_cv_func_readlink = no; then
17590     HAVE_READLINK=0
17591   else
17592     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
17593 $as_echo_n "checking whether readlink signature is correct... " >&6; }
17594 if test "${gl_cv_decl_readlink_works+set}" = set; then :
17595   $as_echo_n "(cached) " >&6
17596 else
17597   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17598 /* end confdefs.h.  */
17599 #include <unistd.h>
17600       /* Cause compilation failure if original declaration has wrong type.  */
17601       ssize_t readlink (const char *, char *, size_t);
17602 int
17603 main ()
17604 {
17605
17606   ;
17607   return 0;
17608 }
17609 _ACEOF
17610 if ac_fn_c_try_compile "$LINENO"; then :
17611   gl_cv_decl_readlink_works=yes
17612 else
17613   gl_cv_decl_readlink_works=no
17614 fi
17615 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17616 fi
17617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
17618 $as_echo "$gl_cv_decl_readlink_works" >&6; }
17619             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
17620 $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
17621 if test "${gl_cv_func_readlink_works+set}" = set; then :
17622   $as_echo_n "(cached) " >&6
17623 else
17624   # We have readlink, so assume ln -s works.
17625        ln -s conftest.no-such conftest.link
17626        ln -s conftest.link conftest.lnk2
17627        if test "$cross_compiling" = yes; then :
17628   gl_cv_func_readlink_works="guessing no"
17629 else
17630   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17631 /* end confdefs.h.  */
17632 #include <unistd.h>
17633
17634 int
17635 main ()
17636 {
17637 char buf[20];
17638       return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
17639   ;
17640   return 0;
17641 }
17642 _ACEOF
17643 if ac_fn_c_try_run "$LINENO"; then :
17644   gl_cv_func_readlink_works=yes
17645 else
17646   gl_cv_func_readlink_works=no
17647 fi
17648 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17649   conftest.$ac_objext conftest.beam conftest.$ac_ext
17650 fi
17651
17652       rm -f conftest.link conftest.lnk2
17653 fi
17654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
17655 $as_echo "$gl_cv_func_readlink_works" >&6; }
17656     if test "$gl_cv_func_readlink_works" != yes; then
17657
17658 $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
17659
17660       REPLACE_READLINK=1
17661     elif test "$gl_cv_decl_readlink_works" != yes; then
17662       REPLACE_READLINK=1
17663     fi
17664   fi
17665
17666 if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
17667
17668
17669
17670
17671
17672
17673
17674
17675   gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
17676
17677
17678   :
17679
17680 fi
17681
17682
17683
17684
17685
17686           GNULIB_READLINK=1
17687
17688
17689
17690
17691
17692    ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
17693 /* <sys/types.h> is not needed according to POSIX, but the
17694    <sys/socket.h> in i386-unknown-freebsd4.10 and
17695    powerpc-apple-darwin5.5 required it. */
17696 #include <sys/types.h>
17697 #if HAVE_SYS_SOCKET_H
17698 # include <sys/socket.h>
17699 #elif HAVE_WS2TCPIP_H
17700 # include <ws2tcpip.h>
17701 #endif
17702
17703 "
17704 if test "x$ac_cv_type_socklen_t" = x""yes; then :
17705
17706 else
17707   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
17708 $as_echo_n "checking for socklen_t equivalent... " >&6; }
17709       if test "${gl_cv_socklen_t_equiv+set}" = set; then :
17710   $as_echo_n "(cached) " >&6
17711 else
17712   # Systems have either "struct sockaddr *" or
17713          # "void *" as the second argument to getpeername
17714          gl_cv_socklen_t_equiv=
17715          for arg2 in "struct sockaddr" void; do
17716            for t in int size_t "unsigned int" "long int" "unsigned long int"; do
17717              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17718 /* end confdefs.h.  */
17719 #include <sys/types.h>
17720                    #include <sys/socket.h>
17721
17722                    int getpeername (int, $arg2 *, $t *);
17723 int
17724 main ()
17725 {
17726 $t len;
17727                   getpeername (0, 0, &len);
17728   ;
17729   return 0;
17730 }
17731 _ACEOF
17732 if ac_fn_c_try_compile "$LINENO"; then :
17733   gl_cv_socklen_t_equiv="$t"
17734 fi
17735 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17736              test "$gl_cv_socklen_t_equiv" != "" && break
17737            done
17738            test "$gl_cv_socklen_t_equiv" != "" && break
17739          done
17740
17741 fi
17742
17743       if test "$gl_cv_socklen_t_equiv" = ""; then
17744         as_fn_error "Cannot find a type to use in place of socklen_t" "$LINENO" 5
17745       fi
17746       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
17747 $as_echo "$gl_cv_socklen_t_equiv" >&6; }
17748
17749 cat >>confdefs.h <<_ACEOF
17750 #define socklen_t $gl_cv_socklen_t_equiv
17751 _ACEOF
17752
17753 fi
17754
17755
17756   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ssize_t" >&5
17757 $as_echo_n "checking for ssize_t... " >&6; }
17758 if test "${gt_cv_ssize_t+set}" = set; then :
17759   $as_echo_n "(cached) " >&6
17760 else
17761   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17762 /* end confdefs.h.  */
17763 #include <sys/types.h>
17764 int
17765 main ()
17766 {
17767 int x = sizeof (ssize_t *) + sizeof (ssize_t);
17768             return !x;
17769   ;
17770   return 0;
17771 }
17772 _ACEOF
17773 if ac_fn_c_try_compile "$LINENO"; then :
17774   gt_cv_ssize_t=yes
17775 else
17776   gt_cv_ssize_t=no
17777 fi
17778 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17779 fi
17780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_ssize_t" >&5
17781 $as_echo "$gt_cv_ssize_t" >&6; }
17782   if test $gt_cv_ssize_t = no; then
17783
17784 $as_echo "#define ssize_t int" >>confdefs.h
17785
17786   fi
17787
17788
17789   STDARG_H=''
17790   NEXT_STDARG_H='<stdarg.h>'
17791   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for va_copy" >&5
17792 $as_echo_n "checking for va_copy... " >&6; }
17793   if test "${gl_cv_func_va_copy+set}" = set; then :
17794   $as_echo_n "(cached) " >&6
17795 else
17796
17797     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17798 /* end confdefs.h.  */
17799 #include <stdarg.h>
17800 int
17801 main ()
17802 {
17803
17804 #ifndef va_copy
17805 void (*func) (va_list, va_list) = va_copy;
17806 #endif
17807
17808   ;
17809   return 0;
17810 }
17811 _ACEOF
17812 if ac_fn_c_try_compile "$LINENO"; then :
17813   gl_cv_func_va_copy=yes
17814 else
17815   gl_cv_func_va_copy=no
17816 fi
17817 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17818 fi
17819
17820   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_va_copy" >&5
17821 $as_echo "$gl_cv_func_va_copy" >&6; }
17822   if test $gl_cv_func_va_copy = no; then
17823                                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17824 /* end confdefs.h.  */
17825 #if defined _AIX && !defined __GNUC__
17826         AIX vaccine
17827        #endif
17828
17829 _ACEOF
17830 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
17831   $EGREP "vaccine" >/dev/null 2>&1; then :
17832   gl_aixcc=yes
17833 else
17834   gl_aixcc=no
17835 fi
17836 rm -f conftest*
17837
17838     if test $gl_aixcc = yes; then
17839             STDARG_H=stdarg.h
17840
17841
17842
17843
17844
17845
17846
17847
17848      if test $gl_cv_have_include_next = yes; then
17849        gl_cv_next_stdarg_h='<'stdarg.h'>'
17850      else
17851        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdarg.h>" >&5
17852 $as_echo_n "checking absolute name of <stdarg.h>... " >&6; }
17853 if test "${gl_cv_next_stdarg_h+set}" = set; then :
17854   $as_echo_n "(cached) " >&6
17855 else
17856
17857                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17858 /* end confdefs.h.  */
17859 #include <stdarg.h>
17860
17861 _ACEOF
17862                                                                                                                         case "$host_os" in
17863                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17864                  *)    gl_absname_cpp="$ac_cpp" ;;
17865                esac
17866                                                             gl_cv_next_stdarg_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17867                   sed -n '\#/stdarg.h#{
17868                     s#.*"\(.*/stdarg.h\)".*#\1#
17869                     s#^/[^/]#//&#
17870                     p
17871                     q
17872                   }'`'"'
17873
17874
17875 fi
17876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdarg_h" >&5
17877 $as_echo "$gl_cv_next_stdarg_h" >&6; }
17878      fi
17879      NEXT_STDARG_H=$gl_cv_next_stdarg_h
17880
17881      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17882        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17883        gl_next_as_first_directive='<'stdarg.h'>'
17884      else
17885        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17886        gl_next_as_first_directive=$gl_cv_next_stdarg_h
17887      fi
17888      NEXT_AS_FIRST_DIRECTIVE_STDARG_H=$gl_next_as_first_directive
17889
17890
17891
17892
17893             if test "$gl_cv_next_stdarg_h" = '""'; then
17894         gl_cv_next_stdarg_h='"///usr/include/stdarg.h"'
17895         NEXT_STDARG_H="$gl_cv_next_stdarg_h"
17896       fi
17897     else
17898
17899   saved_as_echo_n="$as_echo_n"
17900   as_echo_n=':'
17901   if test "${gl_cv_func___va_copy+set}" = set; then :
17902   $as_echo_n "(cached) " >&6
17903 else
17904
17905         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17906 /* end confdefs.h.  */
17907 #include <stdarg.h>
17908 int
17909 main ()
17910 {
17911
17912 #ifndef __va_copy
17913 error, bail out
17914 #endif
17915
17916   ;
17917   return 0;
17918 }
17919 _ACEOF
17920 if ac_fn_c_try_compile "$LINENO"; then :
17921   gl_cv_func___va_copy=yes
17922 else
17923   gl_cv_func___va_copy=no
17924 fi
17925 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17926 fi
17927
17928   as_echo_n="$saved_as_echo_n"
17929
17930       if test $gl_cv_func___va_copy = yes; then
17931
17932 $as_echo "#define va_copy __va_copy" >>confdefs.h
17933
17934       else
17935
17936
17937 $as_echo "#define va_copy gl_va_copy" >>confdefs.h
17938
17939       fi
17940     fi
17941   fi
17942
17943    if test -n "$STDARG_H"; then
17944   GL_GENERATE_STDARG_H_TRUE=
17945   GL_GENERATE_STDARG_H_FALSE='#'
17946 else
17947   GL_GENERATE_STDARG_H_TRUE='#'
17948   GL_GENERATE_STDARG_H_FALSE=
17949 fi
17950
17951
17952
17953
17954
17955
17956   # Define two additional variables used in the Makefile substitution.
17957
17958   if test "$ac_cv_header_stdbool_h" = yes; then
17959     STDBOOL_H=''
17960   else
17961     STDBOOL_H='stdbool.h'
17962   fi
17963
17964    if test -n "$STDBOOL_H"; then
17965   GL_GENERATE_STDBOOL_H_TRUE=
17966   GL_GENERATE_STDBOOL_H_FALSE='#'
17967 else
17968   GL_GENERATE_STDBOOL_H_TRUE='#'
17969   GL_GENERATE_STDBOOL_H_FALSE=
17970 fi
17971
17972
17973   if test "$ac_cv_type__Bool" = yes; then
17974     HAVE__BOOL=1
17975   else
17976     HAVE__BOOL=0
17977   fi
17978
17979
17980
17981
17982
17983   STDDEF_H=
17984   if test $gt_cv_c_wchar_t = no; then
17985     HAVE_WCHAR_T=0
17986     STDDEF_H=stddef.h
17987   fi
17988   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
17989 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
17990 if test "${gl_cv_decl_null_works+set}" = set; then :
17991   $as_echo_n "(cached) " >&6
17992 else
17993   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17994 /* end confdefs.h.  */
17995 #include <stddef.h>
17996       int test[2 * (sizeof NULL == sizeof (void *)) -1];
17997
17998 int
17999 main ()
18000 {
18001
18002   ;
18003   return 0;
18004 }
18005 _ACEOF
18006 if ac_fn_c_try_compile "$LINENO"; then :
18007   gl_cv_decl_null_works=yes
18008 else
18009   gl_cv_decl_null_works=no
18010 fi
18011 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18012 fi
18013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
18014 $as_echo "$gl_cv_decl_null_works" >&6; }
18015   if test $gl_cv_decl_null_works = no; then
18016     REPLACE_NULL=1
18017     STDDEF_H=stddef.h
18018   fi
18019
18020    if test -n "$STDDEF_H"; then
18021   GL_GENERATE_STDDEF_H_TRUE=
18022   GL_GENERATE_STDDEF_H_FALSE='#'
18023 else
18024   GL_GENERATE_STDDEF_H_TRUE='#'
18025   GL_GENERATE_STDDEF_H_FALSE=
18026 fi
18027
18028   if test -n "$STDDEF_H"; then
18029
18030
18031
18032
18033
18034
18035
18036
18037      if test $gl_cv_have_include_next = yes; then
18038        gl_cv_next_stddef_h='<'stddef.h'>'
18039      else
18040        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
18041 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
18042 if test "${gl_cv_next_stddef_h+set}" = set; then :
18043   $as_echo_n "(cached) " >&6
18044 else
18045
18046                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18047 /* end confdefs.h.  */
18048 #include <stddef.h>
18049
18050 _ACEOF
18051                                                                                                                         case "$host_os" in
18052                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
18053                  *)    gl_absname_cpp="$ac_cpp" ;;
18054                esac
18055                                                             gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18056                   sed -n '\#/stddef.h#{
18057                     s#.*"\(.*/stddef.h\)".*#\1#
18058                     s#^/[^/]#//&#
18059                     p
18060                     q
18061                   }'`'"'
18062
18063
18064 fi
18065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
18066 $as_echo "$gl_cv_next_stddef_h" >&6; }
18067      fi
18068      NEXT_STDDEF_H=$gl_cv_next_stddef_h
18069
18070      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18071        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18072        gl_next_as_first_directive='<'stddef.h'>'
18073      else
18074        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18075        gl_next_as_first_directive=$gl_cv_next_stddef_h
18076      fi
18077      NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
18078
18079
18080
18081
18082   fi
18083
18084
18085
18086
18087
18088
18089
18090
18091
18092
18093
18094
18095
18096      if test $gl_cv_have_include_next = yes; then
18097        gl_cv_next_stdio_h='<'stdio.h'>'
18098      else
18099        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
18100 $as_echo_n "checking absolute name of <stdio.h>... " >&6; }
18101 if test "${gl_cv_next_stdio_h+set}" = set; then :
18102   $as_echo_n "(cached) " >&6
18103 else
18104
18105                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18106 /* end confdefs.h.  */
18107 #include <stdio.h>
18108
18109 _ACEOF
18110                                                                                                                         case "$host_os" in
18111                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
18112                  *)    gl_absname_cpp="$ac_cpp" ;;
18113                esac
18114                                                             gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18115                   sed -n '\#/stdio.h#{
18116                     s#.*"\(.*/stdio.h\)".*#\1#
18117                     s#^/[^/]#//&#
18118                     p
18119                     q
18120                   }'`'"'
18121
18122
18123 fi
18124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
18125 $as_echo "$gl_cv_next_stdio_h" >&6; }
18126      fi
18127      NEXT_STDIO_H=$gl_cv_next_stdio_h
18128
18129      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18130        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18131        gl_next_as_first_directive='<'stdio.h'>'
18132      else
18133        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18134        gl_next_as_first_directive=$gl_cv_next_stdio_h
18135      fi
18136      NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
18137
18138
18139
18140
18141
18142       GNULIB_FSCANF=1
18143   GNULIB_SCANF=1
18144   GNULIB_FGETC=1
18145   GNULIB_GETC=1
18146   GNULIB_GETCHAR=1
18147   GNULIB_FGETS=1
18148   GNULIB_GETS=1
18149   GNULIB_FREAD=1
18150
18151
18152       GNULIB_FPRINTF=1
18153   GNULIB_PRINTF=1
18154   GNULIB_VFPRINTF=1
18155   GNULIB_VPRINTF=1
18156   GNULIB_FPUTC=1
18157   GNULIB_PUTC=1
18158   GNULIB_PUTCHAR=1
18159   GNULIB_FPUTS=1
18160   GNULIB_PUTS=1
18161   GNULIB_FWRITE=1
18162
18163
18164
18165
18166
18167
18168
18169
18170
18171
18172
18173
18174
18175
18176
18177      if test $gl_cv_have_include_next = yes; then
18178        gl_cv_next_stdlib_h='<'stdlib.h'>'
18179      else
18180        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
18181 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
18182 if test "${gl_cv_next_stdlib_h+set}" = set; then :
18183   $as_echo_n "(cached) " >&6
18184 else
18185
18186                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18187 /* end confdefs.h.  */
18188 #include <stdlib.h>
18189
18190 _ACEOF
18191                                                                                                                         case "$host_os" in
18192                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
18193                  *)    gl_absname_cpp="$ac_cpp" ;;
18194                esac
18195                                                             gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18196                   sed -n '\#/stdlib.h#{
18197                     s#.*"\(.*/stdlib.h\)".*#\1#
18198                     s#^/[^/]#//&#
18199                     p
18200                     q
18201                   }'`'"'
18202
18203
18204 fi
18205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
18206 $as_echo "$gl_cv_next_stdlib_h" >&6; }
18207      fi
18208      NEXT_STDLIB_H=$gl_cv_next_stdlib_h
18209
18210      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18211        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18212        gl_next_as_first_directive='<'stdlib.h'>'
18213      else
18214        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18215        gl_next_as_first_directive=$gl_cv_next_stdlib_h
18216      fi
18217      NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
18218
18219
18220
18221
18222
18223
18224
18225
18226
18227  # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
18228
18229
18230
18231
18232
18233
18234
18235 $as_echo "#define my_strftime nstrftime" >>confdefs.h
18236
18237
18238
18239
18240
18241
18242
18243   if test "$ac_cv_have_decl_strtoumax" != yes; then
18244     HAVE_DECL_STRTOUMAX=0
18245
18246     for ac_func in strtoumax
18247 do :
18248   ac_fn_c_check_func "$LINENO" "strtoumax" "ac_cv_func_strtoumax"
18249 if test "x$ac_cv_func_strtoumax" = x""yes; then :
18250   cat >>confdefs.h <<_ACEOF
18251 #define HAVE_STRTOUMAX 1
18252 _ACEOF
18253
18254 fi
18255 done
18256
18257   fi
18258
18259 if test "$ac_cv_have_decl_strtoumax" != yes && test $ac_cv_func_strtoumax = no; then
18260
18261
18262
18263
18264
18265
18266
18267
18268   gl_LIBOBJS="$gl_LIBOBJS strtoumax.$ac_objext"
18269
18270
18271   ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
18272 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
18273   ac_have_decl=1
18274 else
18275   ac_have_decl=0
18276 fi
18277
18278 cat >>confdefs.h <<_ACEOF
18279 #define HAVE_DECL_STRTOULL $ac_have_decl
18280 _ACEOF
18281
18282
18283
18284 fi
18285
18286
18287
18288
18289
18290           GNULIB_STRTOUMAX=1
18291
18292
18293
18294
18295
18296
18297
18298         if test $ac_cv_func_symlink = no; then
18299     HAVE_SYMLINK=0
18300   else
18301     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
18302 $as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
18303 if test "${gl_cv_func_symlink_works+set}" = set; then :
18304   $as_echo_n "(cached) " >&6
18305 else
18306   if test "$cross_compiling" = yes; then :
18307   gl_cv_func_symlink_works="guessing no"
18308 else
18309   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18310 /* end confdefs.h.  */
18311 #include <unistd.h>
18312
18313 int
18314 main ()
18315 {
18316 int result = 0;
18317              if (!symlink ("a", "conftest.link/"))
18318                result |= 1;
18319              if (symlink ("conftest.f", "conftest.lnk2"))
18320                result |= 2;
18321              else if (!symlink ("a", "conftest.lnk2/"))
18322                result |= 4;
18323              return result;
18324
18325   ;
18326   return 0;
18327 }
18328 _ACEOF
18329 if ac_fn_c_try_run "$LINENO"; then :
18330   gl_cv_func_symlink_works=yes
18331 else
18332   gl_cv_func_symlink_works=no
18333 fi
18334 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18335   conftest.$ac_objext conftest.beam conftest.$ac_ext
18336 fi
18337
18338       rm -f conftest.f conftest.link conftest.lnk2
18339 fi
18340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
18341 $as_echo "$gl_cv_func_symlink_works" >&6; }
18342     if test "$gl_cv_func_symlink_works" != yes; then
18343       REPLACE_SYMLINK=1
18344     fi
18345   fi
18346
18347 if test $HAVE_SYMLINK = 0 || test $REPLACE_SYMLINK = 1; then
18348
18349
18350
18351
18352
18353
18354
18355
18356   gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
18357
18358 fi
18359
18360
18361
18362
18363
18364           GNULIB_SYMLINK=1
18365
18366
18367
18368
18369
18370
18371
18372
18373
18374
18375
18376
18377
18378
18379
18380
18381
18382
18383
18384
18385
18386      if test $gl_cv_have_include_next = yes; then
18387        gl_cv_next_sys_stat_h='<'sys/stat.h'>'
18388      else
18389        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
18390 $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
18391 if test "${gl_cv_next_sys_stat_h+set}" = set; then :
18392   $as_echo_n "(cached) " >&6
18393 else
18394
18395              if test $ac_cv_header_sys_stat_h = yes; then
18396
18397
18398                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18399 /* end confdefs.h.  */
18400 #include <sys/stat.h>
18401
18402 _ACEOF
18403                                                                                                                         case "$host_os" in
18404                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
18405                  *)    gl_absname_cpp="$ac_cpp" ;;
18406                esac
18407                                                             gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18408                   sed -n '\#/sys/stat.h#{
18409                     s#.*"\(.*/sys/stat.h\)".*#\1#
18410                     s#^/[^/]#//&#
18411                     p
18412                     q
18413                   }'`'"'
18414           else
18415                gl_cv_next_sys_stat_h='<'sys/stat.h'>'
18416              fi
18417
18418
18419 fi
18420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
18421 $as_echo "$gl_cv_next_sys_stat_h" >&6; }
18422      fi
18423      NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
18424
18425      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18426        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18427        gl_next_as_first_directive='<'sys/stat.h'>'
18428      else
18429        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18430        gl_next_as_first_directive=$gl_cv_next_sys_stat_h
18431      fi
18432      NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
18433
18434
18435
18436
18437
18438       ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
18439      #include <sys/stat.h>
18440 "
18441 if test "x$ac_cv_type_nlink_t" = x""yes; then :
18442
18443 else
18444
18445 $as_echo "#define nlink_t int" >>confdefs.h
18446
18447 fi
18448
18449
18450
18451
18452
18453
18454
18455
18456
18457
18458
18459
18460
18461
18462
18463   if test $ac_cv_have_decl_localtime_r = no; then
18464     HAVE_DECL_LOCALTIME_R=0
18465   fi
18466
18467
18468   if test $ac_cv_func_localtime_r = yes; then
18469     HAVE_LOCALTIME_R=1
18470     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
18471 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
18472 if test "${gl_cv_time_r_posix+set}" = set; then :
18473   $as_echo_n "(cached) " >&6
18474 else
18475   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18476 /* end confdefs.h.  */
18477 #include <time.h>
18478 int
18479 main ()
18480 {
18481 /* We don't need to append 'restrict's to the argument types,
18482                  even though the POSIX signature has the 'restrict's,
18483                  since C99 says they can't affect type compatibility.  */
18484               struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
18485               if (ptr) return 0;
18486               /* Check the return type is a pointer.
18487                  On HP-UX 10 it is 'int'.  */
18488               *localtime_r (0, 0);
18489   ;
18490   return 0;
18491 }
18492
18493 _ACEOF
18494 if ac_fn_c_try_compile "$LINENO"; then :
18495   gl_cv_time_r_posix=yes
18496 else
18497   gl_cv_time_r_posix=no
18498 fi
18499 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18500
18501 fi
18502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
18503 $as_echo "$gl_cv_time_r_posix" >&6; }
18504     if test $gl_cv_time_r_posix = yes; then
18505       REPLACE_LOCALTIME_R=0
18506     else
18507       REPLACE_LOCALTIME_R=1
18508     fi
18509   else
18510     HAVE_LOCALTIME_R=0
18511   fi
18512
18513 if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
18514
18515
18516
18517
18518
18519
18520
18521
18522   gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
18523
18524
18525   :
18526
18527 fi
18528
18529
18530
18531
18532
18533           GNULIB_TIME_R=1
18534
18535
18536
18537
18538
18539
18540
18541
18542
18543
18544
18545
18546
18547
18548
18549
18550
18551
18552      if test $gl_cv_have_include_next = yes; then
18553        gl_cv_next_unistd_h='<'unistd.h'>'
18554      else
18555        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
18556 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
18557 if test "${gl_cv_next_unistd_h+set}" = set; then :
18558   $as_echo_n "(cached) " >&6
18559 else
18560
18561              if test $ac_cv_header_unistd_h = yes; then
18562
18563
18564                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18565 /* end confdefs.h.  */
18566 #include <unistd.h>
18567
18568 _ACEOF
18569                                                                                                                         case "$host_os" in
18570                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
18571                  *)    gl_absname_cpp="$ac_cpp" ;;
18572                esac
18573                                                             gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
18574                   sed -n '\#/unistd.h#{
18575                     s#.*"\(.*/unistd.h\)".*#\1#
18576                     s#^/[^/]#//&#
18577                     p
18578                     q
18579                   }'`'"'
18580           else
18581                gl_cv_next_unistd_h='<'unistd.h'>'
18582              fi
18583
18584
18585 fi
18586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
18587 $as_echo "$gl_cv_next_unistd_h" >&6; }
18588      fi
18589      NEXT_UNISTD_H=$gl_cv_next_unistd_h
18590
18591      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
18592        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
18593        gl_next_as_first_directive='<'unistd.h'>'
18594      else
18595        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
18596        gl_next_as_first_directive=$gl_cv_next_unistd_h
18597      fi
18598      NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
18599
18600
18601
18602
18603   if test $ac_cv_header_unistd_h = yes; then
18604     HAVE_UNISTD_H=1
18605   else
18606     HAVE_UNISTD_H=0
18607   fi
18608
18609
18610
18611
18612   gl_gnulib_enabled_dosname=false
18613   gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=false
18614   gl_gnulib_enabled_stat=false
18615   gl_gnulib_enabled_strtoull=false
18616   gl_gnulib_enabled_verify=false
18617   func_gl_gnulib_m4code_dosname ()
18618   {
18619     if ! $gl_gnulib_enabled_dosname; then
18620       gl_gnulib_enabled_dosname=true
18621     fi
18622   }
18623   func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36 ()
18624   {
18625     if ! $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
18626
18627
18628       gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36=true
18629     fi
18630   }
18631   func_gl_gnulib_m4code_stat ()
18632   {
18633     if ! $gl_gnulib_enabled_stat; then
18634
18635
18636
18637     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
18638 $as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
18639 if test "${gl_cv_func_stat_dir_slash+set}" = set; then :
18640   $as_echo_n "(cached) " >&6
18641 else
18642   if test "$cross_compiling" = yes; then :
18643   case $host_os in
18644             mingw*) gl_cv_func_stat_dir_slash="guessing no";;
18645             *) gl_cv_func_stat_dir_slash="guessing yes";;
18646           esac
18647 else
18648   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18649 /* end confdefs.h.  */
18650 #include <sys/stat.h>
18651
18652 int
18653 main ()
18654 {
18655 struct stat st; return stat (".", &st) != stat ("./", &st);
18656   ;
18657   return 0;
18658 }
18659 _ACEOF
18660 if ac_fn_c_try_run "$LINENO"; then :
18661   gl_cv_func_stat_dir_slash=yes
18662 else
18663   gl_cv_func_stat_dir_slash=no
18664 fi
18665 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18666   conftest.$ac_objext conftest.beam conftest.$ac_ext
18667 fi
18668
18669 fi
18670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
18671 $as_echo "$gl_cv_func_stat_dir_slash" >&6; }
18672       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
18673 $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
18674 if test "${gl_cv_func_stat_file_slash+set}" = set; then :
18675   $as_echo_n "(cached) " >&6
18676 else
18677   touch conftest.tmp
18678        # Assume that if we have lstat, we can also check symlinks.
18679        if test $ac_cv_func_lstat = yes; then
18680          ln -s conftest.tmp conftest.lnk
18681        fi
18682        if test "$cross_compiling" = yes; then :
18683   gl_cv_func_stat_file_slash="guessing no"
18684 else
18685   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18686 /* end confdefs.h.  */
18687 #include <sys/stat.h>
18688
18689 int
18690 main ()
18691 {
18692 int result = 0;
18693       struct stat st;
18694       if (!stat ("conftest.tmp/", &st))
18695         result |= 1;
18696 #if HAVE_LSTAT
18697       if (!stat ("conftest.lnk/", &st))
18698         result |= 2;
18699 #endif
18700       return result;
18701
18702   ;
18703   return 0;
18704 }
18705 _ACEOF
18706 if ac_fn_c_try_run "$LINENO"; then :
18707   gl_cv_func_stat_file_slash=yes
18708 else
18709   gl_cv_func_stat_file_slash=no
18710 fi
18711 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
18712   conftest.$ac_objext conftest.beam conftest.$ac_ext
18713 fi
18714
18715        rm -f conftest.tmp conftest.lnk
18716 fi
18717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
18718 $as_echo "$gl_cv_func_stat_file_slash" >&6; }
18719   case $gl_cv_func_stat_dir_slash in
18720     *no) REPLACE_STAT=1
18721
18722 $as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
18723 ;;
18724   esac
18725   case $gl_cv_func_stat_file_slash in
18726     *no) REPLACE_STAT=1
18727
18728 $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
18729 ;;
18730   esac
18731
18732 if test $REPLACE_STAT = 1; then
18733
18734
18735
18736
18737
18738
18739
18740
18741   gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
18742
18743
18744
18745   :
18746
18747 fi
18748
18749
18750
18751
18752
18753           GNULIB_STAT=1
18754
18755
18756
18757
18758
18759       gl_gnulib_enabled_stat=true
18760       if $condition; then
18761         func_gl_gnulib_m4code_dosname
18762       fi
18763     fi
18764   }
18765   func_gl_gnulib_m4code_strtoull ()
18766   {
18767     if ! $gl_gnulib_enabled_strtoull; then
18768
18769
18770
18771   if test "$ac_cv_type_unsigned_long_long_int" = yes; then
18772     for ac_func in strtoull
18773 do :
18774   ac_fn_c_check_func "$LINENO" "strtoull" "ac_cv_func_strtoull"
18775 if test "x$ac_cv_func_strtoull" = x""yes; then :
18776   cat >>confdefs.h <<_ACEOF
18777 #define HAVE_STRTOULL 1
18778 _ACEOF
18779
18780 fi
18781 done
18782
18783     if test $ac_cv_func_strtoull = no; then
18784       HAVE_STRTOULL=0
18785     fi
18786   fi
18787
18788 if test $HAVE_STRTOULL = 0; then
18789
18790
18791
18792
18793
18794
18795
18796
18797   gl_LIBOBJS="$gl_LIBOBJS strtoull.$ac_objext"
18798
18799
18800   :
18801
18802 fi
18803
18804
18805
18806
18807
18808           GNULIB_STRTOULL=1
18809
18810
18811
18812
18813
18814       gl_gnulib_enabled_strtoull=true
18815     fi
18816   }
18817   func_gl_gnulib_m4code_verify ()
18818   {
18819     if ! $gl_gnulib_enabled_verify; then
18820       gl_gnulib_enabled_verify=true
18821     fi
18822   }
18823   if test $REPLACE_GETOPT = 1; then
18824     func_gl_gnulib_m4code_be453cec5eecf5731a274f2de7f2db36
18825   fi
18826   if test $REPLACE_LSTAT = 1; then
18827     func_gl_gnulib_m4code_dosname
18828   fi
18829   if test $REPLACE_LSTAT = 1; then
18830     func_gl_gnulib_m4code_stat
18831   fi
18832   if test $HAVE_READLINK = 0 || test $REPLACE_READLINK = 1; then
18833     func_gl_gnulib_m4code_stat
18834   fi
18835   if test "$ac_cv_have_decl_strtoumax" != yes && test $ac_cv_func_strtoumax = no; then
18836     func_gl_gnulib_m4code_verify
18837   fi
18838   if test "$ac_cv_have_decl_strtoumax" != yes && test $ac_cv_func_strtoumax = no && test $ac_cv_type_unsigned_long_long_int = yes; then
18839     func_gl_gnulib_m4code_strtoull
18840   fi
18841
18842    if $gl_gnulib_enabled_dosname; then
18843   gl_GNULIB_ENABLED_dosname_TRUE=
18844   gl_GNULIB_ENABLED_dosname_FALSE='#'
18845 else
18846   gl_GNULIB_ENABLED_dosname_TRUE='#'
18847   gl_GNULIB_ENABLED_dosname_FALSE=
18848 fi
18849
18850    if $gl_gnulib_enabled_be453cec5eecf5731a274f2de7f2db36; then
18851   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE=
18852   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE='#'
18853 else
18854   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE='#'
18855   gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE=
18856 fi
18857
18858    if $gl_gnulib_enabled_stat; then
18859   gl_GNULIB_ENABLED_stat_TRUE=
18860   gl_GNULIB_ENABLED_stat_FALSE='#'
18861 else
18862   gl_GNULIB_ENABLED_stat_TRUE='#'
18863   gl_GNULIB_ENABLED_stat_FALSE=
18864 fi
18865
18866    if $gl_gnulib_enabled_strtoull; then
18867   gl_GNULIB_ENABLED_strtoull_TRUE=
18868   gl_GNULIB_ENABLED_strtoull_FALSE='#'
18869 else
18870   gl_GNULIB_ENABLED_strtoull_TRUE='#'
18871   gl_GNULIB_ENABLED_strtoull_FALSE=
18872 fi
18873
18874    if $gl_gnulib_enabled_verify; then
18875   gl_GNULIB_ENABLED_verify_TRUE=
18876   gl_GNULIB_ENABLED_verify_FALSE='#'
18877 else
18878   gl_GNULIB_ENABLED_verify_TRUE='#'
18879   gl_GNULIB_ENABLED_verify_FALSE=
18880 fi
18881
18882   # End of code from modules
18883
18884
18885
18886
18887
18888
18889
18890
18891
18892   gltests_libdeps=
18893   gltests_ltlibdeps=
18894
18895
18896
18897
18898
18899
18900
18901
18902
18903   gl_source_base='tests'
18904   gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
18905
18906   gl_module_indicator_condition=$gltests_WITNESS
18907
18908
18909
18910
18911
18912
18913
18914
18915
18916
18917   LIBGNU_LIBDEPS="$gl_libdeps"
18918
18919   LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
18920
18921
18922
18923 # UNIX98 PTYs.
18924 for ac_func in grantpt
18925 do :
18926   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
18927 if test "x$ac_cv_func_grantpt" = x""yes; then :
18928   cat >>confdefs.h <<_ACEOF
18929 #define HAVE_GRANTPT 1
18930 _ACEOF
18931
18932 fi
18933 done
18934
18935
18936 # PTY-related GNU extensions.
18937 for ac_func in getpt
18938 do :
18939   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
18940 if test "x$ac_cv_func_getpt" = x""yes; then :
18941   cat >>confdefs.h <<_ACEOF
18942 #define HAVE_GETPT 1
18943 _ACEOF
18944
18945 fi
18946 done
18947
18948
18949 # Check this now, so that we will NOT find the above functions in ncurses.
18950 # That is because we have not set up to link ncurses in lib-src.
18951 # It's better to believe a function is not available
18952 # than to expect to find it in ncurses.
18953 # Also we need tputs and friends to be able to build at all.
18954 have_tputs_et_al=true
18955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
18956 $as_echo_n "checking for library containing tputs... " >&6; }
18957 if test "${ac_cv_search_tputs+set}" = set; then :
18958   $as_echo_n "(cached) " >&6
18959 else
18960   ac_func_search_save_LIBS=$LIBS
18961 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18962 /* end confdefs.h.  */
18963
18964 /* Override any GCC internal prototype to avoid an error.
18965    Use char because int might match the return type of a GCC
18966    builtin and then its argument prototype would still apply.  */
18967 #ifdef __cplusplus
18968 extern "C"
18969 #endif
18970 char tputs ();
18971 int
18972 main ()
18973 {
18974 return tputs ();
18975   ;
18976   return 0;
18977 }
18978 _ACEOF
18979 for ac_lib in '' ncurses terminfo termcap; do
18980   if test -z "$ac_lib"; then
18981     ac_res="none required"
18982   else
18983     ac_res=-l$ac_lib
18984     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
18985   fi
18986   if ac_fn_c_try_link "$LINENO"; then :
18987   ac_cv_search_tputs=$ac_res
18988 fi
18989 rm -f core conftest.err conftest.$ac_objext \
18990     conftest$ac_exeext
18991   if test "${ac_cv_search_tputs+set}" = set; then :
18992   break
18993 fi
18994 done
18995 if test "${ac_cv_search_tputs+set}" = set; then :
18996
18997 else
18998   ac_cv_search_tputs=no
18999 fi
19000 rm conftest.$ac_ext
19001 LIBS=$ac_func_search_save_LIBS
19002 fi
19003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tputs" >&5
19004 $as_echo "$ac_cv_search_tputs" >&6; }
19005 ac_res=$ac_cv_search_tputs
19006 if test "$ac_res" != no; then :
19007   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
19008
19009 else
19010   have_tputs_et_al=false
19011 fi
19012
19013 if test "$have_tputs_et_al" != true; then
19014   as_fn_error "I couldn't find termcap functions (tputs and friends).
19015 Maybe some development libraries/packages are missing?  Try installing
19016 libncurses-dev(el), libterminfo-dev(el) or similar." "$LINENO" 5
19017 fi
19018 # Must define this when any termcap library is found.
19019
19020 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
19021
19022 ## FIXME This was the cpp logic, but I am not sure it is right.
19023 ## The above test has not necessarily found libncurses.
19024 HAVE_LIBNCURSES=yes
19025
19026 ## Use terminfo instead of termcap?
19027 ## Note only system files NOT using terminfo are:
19028 ## freebsd < 40000, ms-w32, msdos, netbsd < 599002500, and
19029 ## darwin|gnu without ncurses.
19030 TERMINFO=no
19031 LIBS_TERMCAP=
19032 case "$opsys" in
19033   ## cygwin: Fewer environment variables to go wrong, more terminal types.
19034   ## hpux10-20: Use the system provided termcap(3) library.
19035   ## openbsd: David Mazieres <dm@reeducation-labor.lcs.mit.edu> says this
19036   ##  is necessary.  Otherwise Emacs dumps core when run -nw.
19037   aix4-2|cygwin|hpux*|irix6-5|openbsd|sol2*|unixware) TERMINFO=yes ;;
19038
19039   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
19040   ##  The ncurses library has been moved out of the System framework in
19041   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
19042   ##  option to use it.
19043   darwin|gnu*)
19044     ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.)
19045     if test "x$HAVE_LIBNCURSES" = "xyes"; then
19046       TERMINFO=yes
19047       LIBS_TERMCAP="-lncurses"
19048     fi
19049     ;;
19050
19051   freebsd)
19052     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
19053 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
19054     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
19055   $as_echo_n "(cached) " >&6
19056 else
19057   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19058 /* end confdefs.h.  */
19059 #include <osreldate.h>
19060 int
19061 main ()
19062 {
19063 #if __FreeBSD_version < 400000
19064 fail;
19065 #endif
19066
19067   ;
19068   return 0;
19069 }
19070 _ACEOF
19071 if ac_fn_c_try_link "$LINENO"; then :
19072   emacs_cv_freebsd_terminfo=yes
19073 else
19074   emacs_cv_freebsd_terminfo=no
19075 fi
19076 rm -f core conftest.err conftest.$ac_objext \
19077     conftest$ac_exeext conftest.$ac_ext
19078 fi
19079
19080
19081     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
19082 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
19083
19084     if test $emacs_cv_freebsd_terminfo = yes; then
19085       TERMINFO=yes
19086       LIBS_TERMCAP="-lncurses"
19087     else
19088       LIBS_TERMCAP="-ltermcap"
19089     fi
19090     ;;
19091
19092   netbsd)
19093     if test $ac_cv_search_tputs = -lterminfo; then
19094       TERMINFO=yes
19095       LIBS_TERMCAP="-lterminfo"
19096     else
19097       LIBS_TERMCAP="-ltermcap"
19098     fi
19099     ;;
19100
19101 esac
19102
19103 case "$opsys" in
19104   ## hpux: Make sure we get select from libc rather than from libcurses
19105   ##  because libcurses on HPUX 10.10 has a broken version of select.
19106   ##  We used to use -lc -lcurses, but this may be cleaner.
19107   hpux*) LIBS_TERMCAP="-ltermcap" ;;
19108
19109   openbsd) LIBS_TERMCAP="-lncurses" ;;
19110
19111   ## Must use system termcap, if we use any termcap.  It does special things.
19112   sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;;
19113 esac
19114
19115 TERMCAP_OBJ=tparam.o
19116 if test $TERMINFO = yes; then
19117
19118 $as_echo "#define TERMINFO 1" >>confdefs.h
19119
19120
19121   ## Default used to be -ltermcap.  Add a case above if need something else.
19122   test "x$LIBS_TERMCAP" = "x" && LIBS_TERMCAP="-lcurses"
19123
19124   TERMCAP_OBJ=terminfo.o
19125 fi
19126
19127
19128
19129
19130 # Do we have res_init, for detecting changes in /etc/resolv.conf?
19131 resolv=no
19132 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19133 /* end confdefs.h.  */
19134 #include <netinet/in.h>
19135 #include <arpa/nameser.h>
19136 #include <resolv.h>
19137 int
19138 main ()
19139 {
19140 return res_init();
19141   ;
19142   return 0;
19143 }
19144 _ACEOF
19145 if ac_fn_c_try_link "$LINENO"; then :
19146   have_res_init=yes
19147 else
19148   have_res_init=no
19149 fi
19150 rm -f core conftest.err conftest.$ac_objext \
19151     conftest$ac_exeext conftest.$ac_ext
19152 if test "$have_res_init" = no; then
19153   OLIBS="$LIBS"
19154   LIBS="$LIBS -lresolv"
19155   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
19156 $as_echo_n "checking for res_init with -lresolv... " >&6; }
19157   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19158 /* end confdefs.h.  */
19159 #include <netinet/in.h>
19160 #include <arpa/nameser.h>
19161 #include <resolv.h>
19162 int
19163 main ()
19164 {
19165 return res_init();
19166   ;
19167   return 0;
19168 }
19169 _ACEOF
19170 if ac_fn_c_try_link "$LINENO"; then :
19171   have_res_init=yes
19172 else
19173   have_res_init=no
19174 fi
19175 rm -f core conftest.err conftest.$ac_objext \
19176     conftest$ac_exeext conftest.$ac_ext
19177   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
19178 $as_echo "$have_res_init" >&6; }
19179   if test "$have_res_init" = yes ; then
19180     resolv=yes
19181   fi
19182   LIBS="$OLIBS"
19183 fi
19184
19185 if test "$have_res_init" = yes; then
19186
19187 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
19188
19189 fi
19190
19191 # Do we need the Hesiod library to provide the support routines?
19192 LIBHESIOD=
19193 if test "$with_hesiod" != no ; then
19194   # Don't set $LIBS here -- see comments above.  FIXME which comments?
19195   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
19196 if test "x$ac_cv_func_res_send" = x""yes; then :
19197
19198 else
19199   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
19200 if test "x$ac_cv_func___res_send" = x""yes; then :
19201
19202 else
19203   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
19204 $as_echo_n "checking for res_send in -lresolv... " >&6; }
19205 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
19206   $as_echo_n "(cached) " >&6
19207 else
19208   ac_check_lib_save_LIBS=$LIBS
19209 LIBS="-lresolv  $LIBS"
19210 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19211 /* end confdefs.h.  */
19212
19213 /* Override any GCC internal prototype to avoid an error.
19214    Use char because int might match the return type of a GCC
19215    builtin and then its argument prototype would still apply.  */
19216 #ifdef __cplusplus
19217 extern "C"
19218 #endif
19219 char res_send ();
19220 int
19221 main ()
19222 {
19223 return res_send ();
19224   ;
19225   return 0;
19226 }
19227 _ACEOF
19228 if ac_fn_c_try_link "$LINENO"; then :
19229   ac_cv_lib_resolv_res_send=yes
19230 else
19231   ac_cv_lib_resolv_res_send=no
19232 fi
19233 rm -f core conftest.err conftest.$ac_objext \
19234     conftest$ac_exeext conftest.$ac_ext
19235 LIBS=$ac_check_lib_save_LIBS
19236 fi
19237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
19238 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
19239 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
19240   resolv=yes
19241 else
19242   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
19243 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
19244 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
19245   $as_echo_n "(cached) " >&6
19246 else
19247   ac_check_lib_save_LIBS=$LIBS
19248 LIBS="-lresolv  $LIBS"
19249 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19250 /* end confdefs.h.  */
19251
19252 /* Override any GCC internal prototype to avoid an error.
19253    Use char because int might match the return type of a GCC
19254    builtin and then its argument prototype would still apply.  */
19255 #ifdef __cplusplus
19256 extern "C"
19257 #endif
19258 char __res_send ();
19259 int
19260 main ()
19261 {
19262 return __res_send ();
19263   ;
19264   return 0;
19265 }
19266 _ACEOF
19267 if ac_fn_c_try_link "$LINENO"; then :
19268   ac_cv_lib_resolv___res_send=yes
19269 else
19270   ac_cv_lib_resolv___res_send=no
19271 fi
19272 rm -f core conftest.err conftest.$ac_objext \
19273     conftest$ac_exeext conftest.$ac_ext
19274 LIBS=$ac_check_lib_save_LIBS
19275 fi
19276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
19277 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
19278 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
19279   resolv=yes
19280 fi
19281
19282 fi
19283
19284 fi
19285
19286 fi
19287
19288   if test "$resolv" = yes ; then
19289     RESOLVLIB=-lresolv
19290   else
19291     RESOLVLIB=
19292   fi
19293   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
19294 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
19295
19296 else
19297   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
19298 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
19299 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
19300   $as_echo_n "(cached) " >&6
19301 else
19302   ac_check_lib_save_LIBS=$LIBS
19303 LIBS="-lhesiod $RESOLVLIB $LIBS"
19304 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19305 /* end confdefs.h.  */
19306
19307 /* Override any GCC internal prototype to avoid an error.
19308    Use char because int might match the return type of a GCC
19309    builtin and then its argument prototype would still apply.  */
19310 #ifdef __cplusplus
19311 extern "C"
19312 #endif
19313 char hes_getmailhost ();
19314 int
19315 main ()
19316 {
19317 return hes_getmailhost ();
19318   ;
19319   return 0;
19320 }
19321 _ACEOF
19322 if ac_fn_c_try_link "$LINENO"; then :
19323   ac_cv_lib_hesiod_hes_getmailhost=yes
19324 else
19325   ac_cv_lib_hesiod_hes_getmailhost=no
19326 fi
19327 rm -f core conftest.err conftest.$ac_objext \
19328     conftest$ac_exeext conftest.$ac_ext
19329 LIBS=$ac_check_lib_save_LIBS
19330 fi
19331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
19332 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
19333 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
19334   hesiod=yes
19335 else
19336   :
19337 fi
19338
19339 fi
19340
19341
19342   if test x"$hesiod" = xyes; then
19343
19344 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
19345
19346     LIBHESIOD=-lhesiod
19347   fi
19348 fi
19349
19350
19351 # Do we need libresolv (due to res_init or Hesiod)?
19352 if test "$resolv" = yes ; then
19353
19354 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
19355
19356   LIBRESOLV=-lresolv
19357 else
19358   LIBRESOLV=
19359 fi
19360
19361
19362 # These tell us which Kerberos-related libraries to use.
19363 COM_ERRLIB=
19364 CRYPTOLIB=
19365 KRB5LIB=
19366 DESLIB=
19367 KRB4LIB=
19368
19369 if test "${with_kerberos}" != no; then
19370   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
19371 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
19372 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
19373   $as_echo_n "(cached) " >&6
19374 else
19375   ac_check_lib_save_LIBS=$LIBS
19376 LIBS="-lcom_err  $LIBS"
19377 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19378 /* end confdefs.h.  */
19379
19380 /* Override any GCC internal prototype to avoid an error.
19381    Use char because int might match the return type of a GCC
19382    builtin and then its argument prototype would still apply.  */
19383 #ifdef __cplusplus
19384 extern "C"
19385 #endif
19386 char com_err ();
19387 int
19388 main ()
19389 {
19390 return com_err ();
19391   ;
19392   return 0;
19393 }
19394 _ACEOF
19395 if ac_fn_c_try_link "$LINENO"; then :
19396   ac_cv_lib_com_err_com_err=yes
19397 else
19398   ac_cv_lib_com_err_com_err=no
19399 fi
19400 rm -f core conftest.err conftest.$ac_objext \
19401     conftest$ac_exeext conftest.$ac_ext
19402 LIBS=$ac_check_lib_save_LIBS
19403 fi
19404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
19405 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
19406 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
19407   have_com_err=yes
19408 else
19409   have_com_err=no
19410 fi
19411
19412   if test $have_com_err = yes; then
19413     COM_ERRLIB=-lcom_err
19414     LIBS="$COM_ERRLIB $LIBS"
19415
19416 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
19417
19418   fi
19419   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
19420 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
19421 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
19422   $as_echo_n "(cached) " >&6
19423 else
19424   ac_check_lib_save_LIBS=$LIBS
19425 LIBS="-lcrypto  $LIBS"
19426 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19427 /* end confdefs.h.  */
19428
19429 /* Override any GCC internal prototype to avoid an error.
19430    Use char because int might match the return type of a GCC
19431    builtin and then its argument prototype would still apply.  */
19432 #ifdef __cplusplus
19433 extern "C"
19434 #endif
19435 char mit_des_cbc_encrypt ();
19436 int
19437 main ()
19438 {
19439 return mit_des_cbc_encrypt ();
19440   ;
19441   return 0;
19442 }
19443 _ACEOF
19444 if ac_fn_c_try_link "$LINENO"; then :
19445   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
19446 else
19447   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
19448 fi
19449 rm -f core conftest.err conftest.$ac_objext \
19450     conftest$ac_exeext conftest.$ac_ext
19451 LIBS=$ac_check_lib_save_LIBS
19452 fi
19453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
19454 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
19455 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
19456   have_crypto=yes
19457 else
19458   have_crypto=no
19459 fi
19460
19461   if test $have_crypto = yes; then
19462     CRYPTOLIB=-lcrypto
19463     LIBS="$CRYPTOLIB $LIBS"
19464
19465 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
19466
19467   fi
19468   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
19469 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
19470 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
19471   $as_echo_n "(cached) " >&6
19472 else
19473   ac_check_lib_save_LIBS=$LIBS
19474 LIBS="-lk5crypto  $LIBS"
19475 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19476 /* end confdefs.h.  */
19477
19478 /* Override any GCC internal prototype to avoid an error.
19479    Use char because int might match the return type of a GCC
19480    builtin and then its argument prototype would still apply.  */
19481 #ifdef __cplusplus
19482 extern "C"
19483 #endif
19484 char mit_des_cbc_encrypt ();
19485 int
19486 main ()
19487 {
19488 return mit_des_cbc_encrypt ();
19489   ;
19490   return 0;
19491 }
19492 _ACEOF
19493 if ac_fn_c_try_link "$LINENO"; then :
19494   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
19495 else
19496   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
19497 fi
19498 rm -f core conftest.err conftest.$ac_objext \
19499     conftest$ac_exeext conftest.$ac_ext
19500 LIBS=$ac_check_lib_save_LIBS
19501 fi
19502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
19503 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
19504 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
19505   have_k5crypto=yes
19506 else
19507   have_k5crypto=no
19508 fi
19509
19510   if test $have_k5crypto = yes; then
19511     CRYPTOLIB=-lk5crypto
19512     LIBS="$CRYPTOLIB $LIBS"
19513
19514 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
19515
19516   fi
19517   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
19518 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
19519 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
19520   $as_echo_n "(cached) " >&6
19521 else
19522   ac_check_lib_save_LIBS=$LIBS
19523 LIBS="-lkrb5  $LIBS"
19524 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19525 /* end confdefs.h.  */
19526
19527 /* Override any GCC internal prototype to avoid an error.
19528    Use char because int might match the return type of a GCC
19529    builtin and then its argument prototype would still apply.  */
19530 #ifdef __cplusplus
19531 extern "C"
19532 #endif
19533 char krb5_init_context ();
19534 int
19535 main ()
19536 {
19537 return krb5_init_context ();
19538   ;
19539   return 0;
19540 }
19541 _ACEOF
19542 if ac_fn_c_try_link "$LINENO"; then :
19543   ac_cv_lib_krb5_krb5_init_context=yes
19544 else
19545   ac_cv_lib_krb5_krb5_init_context=no
19546 fi
19547 rm -f core conftest.err conftest.$ac_objext \
19548     conftest$ac_exeext conftest.$ac_ext
19549 LIBS=$ac_check_lib_save_LIBS
19550 fi
19551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
19552 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
19553 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
19554   have_krb5=yes
19555 else
19556   have_krb5=no
19557 fi
19558
19559   if test $have_krb5=yes; then
19560     KRB5LIB=-lkrb5
19561     LIBS="$KRB5LIB $LIBS"
19562
19563 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
19564
19565   fi
19566     if test "${with_kerberos5}" = no; then
19567     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
19568 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
19569 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
19570   $as_echo_n "(cached) " >&6
19571 else
19572   ac_check_lib_save_LIBS=$LIBS
19573 LIBS="-ldes425  $LIBS"
19574 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19575 /* end confdefs.h.  */
19576
19577 /* Override any GCC internal prototype to avoid an error.
19578    Use char because int might match the return type of a GCC
19579    builtin and then its argument prototype would still apply.  */
19580 #ifdef __cplusplus
19581 extern "C"
19582 #endif
19583 char des_cbc_encrypt ();
19584 int
19585 main ()
19586 {
19587 return des_cbc_encrypt ();
19588   ;
19589   return 0;
19590 }
19591 _ACEOF
19592 if ac_fn_c_try_link "$LINENO"; then :
19593   ac_cv_lib_des425_des_cbc_encrypt=yes
19594 else
19595   ac_cv_lib_des425_des_cbc_encrypt=no
19596 fi
19597 rm -f core conftest.err conftest.$ac_objext \
19598     conftest$ac_exeext conftest.$ac_ext
19599 LIBS=$ac_check_lib_save_LIBS
19600 fi
19601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
19602 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
19603 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
19604   have_des425=yes
19605 else
19606   have_des425=no
19607 fi
19608
19609     if test $have_des425 = yes; then
19610       DESLIB=-ldes425
19611       LIBS="$DESLIB $LIBS"
19612
19613 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
19614
19615     else
19616       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
19617 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
19618 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
19619   $as_echo_n "(cached) " >&6
19620 else
19621   ac_check_lib_save_LIBS=$LIBS
19622 LIBS="-ldes  $LIBS"
19623 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19624 /* end confdefs.h.  */
19625
19626 /* Override any GCC internal prototype to avoid an error.
19627    Use char because int might match the return type of a GCC
19628    builtin and then its argument prototype would still apply.  */
19629 #ifdef __cplusplus
19630 extern "C"
19631 #endif
19632 char des_cbc_encrypt ();
19633 int
19634 main ()
19635 {
19636 return des_cbc_encrypt ();
19637   ;
19638   return 0;
19639 }
19640 _ACEOF
19641 if ac_fn_c_try_link "$LINENO"; then :
19642   ac_cv_lib_des_des_cbc_encrypt=yes
19643 else
19644   ac_cv_lib_des_des_cbc_encrypt=no
19645 fi
19646 rm -f core conftest.err conftest.$ac_objext \
19647     conftest$ac_exeext conftest.$ac_ext
19648 LIBS=$ac_check_lib_save_LIBS
19649 fi
19650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
19651 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
19652 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
19653   have_des=yes
19654 else
19655   have_des=no
19656 fi
19657
19658       if test $have_des = yes; then
19659         DESLIB=-ldes
19660         LIBS="$DESLIB $LIBS"
19661
19662 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
19663
19664       fi
19665     fi
19666     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
19667 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
19668 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
19669   $as_echo_n "(cached) " >&6
19670 else
19671   ac_check_lib_save_LIBS=$LIBS
19672 LIBS="-lkrb4  $LIBS"
19673 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19674 /* end confdefs.h.  */
19675
19676 /* Override any GCC internal prototype to avoid an error.
19677    Use char because int might match the return type of a GCC
19678    builtin and then its argument prototype would still apply.  */
19679 #ifdef __cplusplus
19680 extern "C"
19681 #endif
19682 char krb_get_cred ();
19683 int
19684 main ()
19685 {
19686 return krb_get_cred ();
19687   ;
19688   return 0;
19689 }
19690 _ACEOF
19691 if ac_fn_c_try_link "$LINENO"; then :
19692   ac_cv_lib_krb4_krb_get_cred=yes
19693 else
19694   ac_cv_lib_krb4_krb_get_cred=no
19695 fi
19696 rm -f core conftest.err conftest.$ac_objext \
19697     conftest$ac_exeext conftest.$ac_ext
19698 LIBS=$ac_check_lib_save_LIBS
19699 fi
19700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
19701 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
19702 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
19703   have_krb4=yes
19704 else
19705   have_krb4=no
19706 fi
19707
19708     if test $have_krb4 = yes; then
19709       KRB4LIB=-lkrb4
19710       LIBS="$KRB4LIB $LIBS"
19711
19712 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
19713
19714     else
19715       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
19716 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
19717 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
19718   $as_echo_n "(cached) " >&6
19719 else
19720   ac_check_lib_save_LIBS=$LIBS
19721 LIBS="-lkrb  $LIBS"
19722 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19723 /* end confdefs.h.  */
19724
19725 /* Override any GCC internal prototype to avoid an error.
19726    Use char because int might match the return type of a GCC
19727    builtin and then its argument prototype would still apply.  */
19728 #ifdef __cplusplus
19729 extern "C"
19730 #endif
19731 char krb_get_cred ();
19732 int
19733 main ()
19734 {
19735 return krb_get_cred ();
19736   ;
19737   return 0;
19738 }
19739 _ACEOF
19740 if ac_fn_c_try_link "$LINENO"; then :
19741   ac_cv_lib_krb_krb_get_cred=yes
19742 else
19743   ac_cv_lib_krb_krb_get_cred=no
19744 fi
19745 rm -f core conftest.err conftest.$ac_objext \
19746     conftest$ac_exeext conftest.$ac_ext
19747 LIBS=$ac_check_lib_save_LIBS
19748 fi
19749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
19750 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
19751 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
19752   have_krb=yes
19753 else
19754   have_krb=no
19755 fi
19756
19757       if test $have_krb = yes; then
19758         KRB4LIB=-lkrb
19759         LIBS="$KRB4LIB $LIBS"
19760
19761 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
19762
19763       fi
19764     fi
19765   fi
19766
19767   if test "${with_kerberos5}" != no; then
19768     for ac_header in krb5.h
19769 do :
19770   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
19771 if test "x$ac_cv_header_krb5_h" = x""yes; then :
19772   cat >>confdefs.h <<_ACEOF
19773 #define HAVE_KRB5_H 1
19774 _ACEOF
19775  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
19776 "
19777 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
19778
19779 cat >>confdefs.h <<_ACEOF
19780 #define HAVE_KRB5_ERROR_TEXT 1
19781 _ACEOF
19782
19783
19784 fi
19785 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
19786 "
19787 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
19788
19789 cat >>confdefs.h <<_ACEOF
19790 #define HAVE_KRB5_ERROR_E_TEXT 1
19791 _ACEOF
19792
19793
19794 fi
19795
19796 fi
19797
19798 done
19799
19800   else
19801     for ac_header in des.h
19802 do :
19803   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
19804 if test "x$ac_cv_header_des_h" = x""yes; then :
19805   cat >>confdefs.h <<_ACEOF
19806 #define HAVE_DES_H 1
19807 _ACEOF
19808
19809 else
19810   for ac_header in kerberosIV/des.h
19811 do :
19812   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
19813 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
19814   cat >>confdefs.h <<_ACEOF
19815 #define HAVE_KERBEROSIV_DES_H 1
19816 _ACEOF
19817
19818 else
19819   for ac_header in kerberos/des.h
19820 do :
19821   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
19822 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
19823   cat >>confdefs.h <<_ACEOF
19824 #define HAVE_KERBEROS_DES_H 1
19825 _ACEOF
19826
19827 fi
19828
19829 done
19830
19831 fi
19832
19833 done
19834
19835 fi
19836
19837 done
19838
19839     for ac_header in krb.h
19840 do :
19841   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
19842 if test "x$ac_cv_header_krb_h" = x""yes; then :
19843   cat >>confdefs.h <<_ACEOF
19844 #define HAVE_KRB_H 1
19845 _ACEOF
19846
19847 else
19848   for ac_header in kerberosIV/krb.h
19849 do :
19850   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
19851 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
19852   cat >>confdefs.h <<_ACEOF
19853 #define HAVE_KERBEROSIV_KRB_H 1
19854 _ACEOF
19855
19856 else
19857   for ac_header in kerberos/krb.h
19858 do :
19859   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
19860 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
19861   cat >>confdefs.h <<_ACEOF
19862 #define HAVE_KERBEROS_KRB_H 1
19863 _ACEOF
19864
19865 fi
19866
19867 done
19868
19869 fi
19870
19871 done
19872
19873 fi
19874
19875 done
19876
19877   fi
19878   for ac_header in com_err.h
19879 do :
19880   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
19881 if test "x$ac_cv_header_com_err_h" = x""yes; then :
19882   cat >>confdefs.h <<_ACEOF
19883 #define HAVE_COM_ERR_H 1
19884 _ACEOF
19885
19886 fi
19887
19888 done
19889
19890 fi
19891
19892
19893
19894
19895
19896
19897
19898 # Solaris requires -lintl if you want strerror (which calls dgettext)
19899 # to return localized messages.
19900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dgettext in -lintl" >&5
19901 $as_echo_n "checking for dgettext in -lintl... " >&6; }
19902 if test "${ac_cv_lib_intl_dgettext+set}" = set; then :
19903   $as_echo_n "(cached) " >&6
19904 else
19905   ac_check_lib_save_LIBS=$LIBS
19906 LIBS="-lintl  $LIBS"
19907 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19908 /* end confdefs.h.  */
19909
19910 /* Override any GCC internal prototype to avoid an error.
19911    Use char because int might match the return type of a GCC
19912    builtin and then its argument prototype would still apply.  */
19913 #ifdef __cplusplus
19914 extern "C"
19915 #endif
19916 char dgettext ();
19917 int
19918 main ()
19919 {
19920 return dgettext ();
19921   ;
19922   return 0;
19923 }
19924 _ACEOF
19925 if ac_fn_c_try_link "$LINENO"; then :
19926   ac_cv_lib_intl_dgettext=yes
19927 else
19928   ac_cv_lib_intl_dgettext=no
19929 fi
19930 rm -f core conftest.err conftest.$ac_objext \
19931     conftest$ac_exeext conftest.$ac_ext
19932 LIBS=$ac_check_lib_save_LIBS
19933 fi
19934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_dgettext" >&5
19935 $as_echo "$ac_cv_lib_intl_dgettext" >&6; }
19936 if test "x$ac_cv_lib_intl_dgettext" = x""yes; then :
19937   cat >>confdefs.h <<_ACEOF
19938 #define HAVE_LIBINTL 1
19939 _ACEOF
19940
19941   LIBS="-lintl $LIBS"
19942
19943 fi
19944
19945
19946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
19947 $as_echo_n "checking whether localtime caches TZ... " >&6; }
19948 if test "${emacs_cv_localtime_cache+set}" = set; then :
19949   $as_echo_n "(cached) " >&6
19950 else
19951   if test x$ac_cv_func_tzset = xyes; then
19952 if test "$cross_compiling" = yes; then :
19953   # If we have tzset, assume the worst when cross-compiling.
19954 emacs_cv_localtime_cache=yes
19955 else
19956   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19957 /* end confdefs.h.  */
19958 #include <time.h>
19959 char TZ_GMT0[] = "TZ=GMT0";
19960 char TZ_PST8[] = "TZ=PST8";
19961 main()
19962 {
19963   time_t now = time ((time_t *) 0);
19964   int hour_GMT0, hour_unset;
19965   if (putenv (TZ_GMT0) != 0)
19966     exit (1);
19967   hour_GMT0 = localtime (&now)->tm_hour;
19968   unsetenv("TZ");
19969   hour_unset = localtime (&now)->tm_hour;
19970   if (putenv (TZ_PST8) != 0)
19971     exit (1);
19972   if (localtime (&now)->tm_hour == hour_GMT0)
19973     exit (1);
19974   unsetenv("TZ");
19975   if (localtime (&now)->tm_hour != hour_unset)
19976     exit (1);
19977   exit (0);
19978 }
19979 _ACEOF
19980 if ac_fn_c_try_run "$LINENO"; then :
19981   emacs_cv_localtime_cache=no
19982 else
19983   emacs_cv_localtime_cache=yes
19984 fi
19985 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19986   conftest.$ac_objext conftest.beam conftest.$ac_ext
19987 fi
19988
19989 else
19990         # If we lack tzset, report that localtime does not cache TZ,
19991         # since we can't invalidate the cache if we don't have tzset.
19992         emacs_cv_localtime_cache=no
19993 fi
19994 fi
19995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
19996 $as_echo "$emacs_cv_localtime_cache" >&6; }
19997 if test $emacs_cv_localtime_cache = yes; then
19998
19999 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
20000
20001 fi
20002
20003 if test "x$HAVE_TIMEVAL" = xyes; then
20004   for ac_func in gettimeofday
20005 do :
20006   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
20007 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
20008   cat >>confdefs.h <<_ACEOF
20009 #define HAVE_GETTIMEOFDAY 1
20010 _ACEOF
20011
20012 fi
20013 done
20014
20015   if test $ac_cv_func_gettimeofday = yes; then
20016     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
20017 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
20018 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
20019   $as_echo_n "(cached) " >&6
20020 else
20021   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20022 /* end confdefs.h.  */
20023
20024 #ifdef TIME_WITH_SYS_TIME
20025 #include <sys/time.h>
20026 #include <time.h>
20027 #else
20028 #ifdef HAVE_SYS_TIME_H
20029 #include <sys/time.h>
20030 #else
20031 #include <time.h>
20032 #endif
20033 #endif
20034 int
20035 main ()
20036 {
20037 struct timeval time;
20038        gettimeofday (&time, 0);
20039   ;
20040   return 0;
20041 }
20042 _ACEOF
20043 if ac_fn_c_try_compile "$LINENO"; then :
20044   emacs_cv_gettimeofday_two_arguments=yes
20045 else
20046   emacs_cv_gettimeofday_two_arguments=no
20047 fi
20048 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20049 fi
20050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
20051 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
20052     if test $emacs_cv_gettimeofday_two_arguments = no; then
20053
20054 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
20055
20056     fi
20057   fi
20058 fi
20059
20060 ok_so_far=yes
20061 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
20062 if test "x$ac_cv_func_socket" = x""yes; then :
20063
20064 else
20065   ok_so_far=no
20066 fi
20067
20068 if test $ok_so_far = yes; then
20069   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
20070 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
20071
20072 else
20073   ok_so_far=no
20074 fi
20075
20076
20077 fi
20078 if test $ok_so_far = yes; then
20079   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
20080 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
20081
20082 else
20083   ok_so_far=no
20084 fi
20085
20086
20087 fi
20088 if test $ok_so_far = yes; then
20089
20090 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
20091
20092 fi
20093
20094 if test -f /usr/lpp/X11/bin/smt.exp; then
20095
20096 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
20097
20098 fi
20099
20100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
20101 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
20102 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
20103   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
20104 $as_echo "yes" >&6; }
20105
20106 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
20107
20108 else
20109   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20110 $as_echo "no" >&6; }
20111 fi
20112
20113 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
20114 if test "x$ac_cv_type_pid_t" = x""yes; then :
20115
20116 else
20117
20118 cat >>confdefs.h <<_ACEOF
20119 #define pid_t int
20120 _ACEOF
20121
20122 fi
20123
20124 for ac_header in vfork.h
20125 do :
20126   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
20127 if test "x$ac_cv_header_vfork_h" = x""yes; then :
20128   cat >>confdefs.h <<_ACEOF
20129 #define HAVE_VFORK_H 1
20130 _ACEOF
20131
20132 fi
20133
20134 done
20135
20136 for ac_func in fork vfork
20137 do :
20138   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
20139 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
20140 eval as_val=\$$as_ac_var
20141    if test "x$as_val" = x""yes; then :
20142   cat >>confdefs.h <<_ACEOF
20143 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
20144 _ACEOF
20145
20146 fi
20147 done
20148
20149 if test "x$ac_cv_func_fork" = xyes; then
20150   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
20151 $as_echo_n "checking for working fork... " >&6; }
20152 if test "${ac_cv_func_fork_works+set}" = set; then :
20153   $as_echo_n "(cached) " >&6
20154 else
20155   if test "$cross_compiling" = yes; then :
20156   ac_cv_func_fork_works=cross
20157 else
20158   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20159 /* end confdefs.h.  */
20160 $ac_includes_default
20161 int
20162 main ()
20163 {
20164
20165           /* By Ruediger Kuhlmann. */
20166           return fork () < 0;
20167
20168   ;
20169   return 0;
20170 }
20171 _ACEOF
20172 if ac_fn_c_try_run "$LINENO"; then :
20173   ac_cv_func_fork_works=yes
20174 else
20175   ac_cv_func_fork_works=no
20176 fi
20177 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20178   conftest.$ac_objext conftest.beam conftest.$ac_ext
20179 fi
20180
20181 fi
20182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
20183 $as_echo "$ac_cv_func_fork_works" >&6; }
20184
20185 else
20186   ac_cv_func_fork_works=$ac_cv_func_fork
20187 fi
20188 if test "x$ac_cv_func_fork_works" = xcross; then
20189   case $host in
20190     *-*-amigaos* | *-*-msdosdjgpp*)
20191       # Override, as these systems have only a dummy fork() stub
20192       ac_cv_func_fork_works=no
20193       ;;
20194     *)
20195       ac_cv_func_fork_works=yes
20196       ;;
20197   esac
20198   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
20199 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
20200 fi
20201 ac_cv_func_vfork_works=$ac_cv_func_vfork
20202 if test "x$ac_cv_func_vfork" = xyes; then
20203   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
20204 $as_echo_n "checking for working vfork... " >&6; }
20205 if test "${ac_cv_func_vfork_works+set}" = set; then :
20206   $as_echo_n "(cached) " >&6
20207 else
20208   if test "$cross_compiling" = yes; then :
20209   ac_cv_func_vfork_works=cross
20210 else
20211   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20212 /* end confdefs.h.  */
20213 /* Thanks to Paul Eggert for this test.  */
20214 $ac_includes_default
20215 #include <sys/wait.h>
20216 #ifdef HAVE_VFORK_H
20217 # include <vfork.h>
20218 #endif
20219 /* On some sparc systems, changes by the child to local and incoming
20220    argument registers are propagated back to the parent.  The compiler
20221    is told about this with #include <vfork.h>, but some compilers
20222    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
20223    static variable whose address is put into a register that is
20224    clobbered by the vfork.  */
20225 static void
20226 #ifdef __cplusplus
20227 sparc_address_test (int arg)
20228 # else
20229 sparc_address_test (arg) int arg;
20230 #endif
20231 {
20232   static pid_t child;
20233   if (!child) {
20234     child = vfork ();
20235     if (child < 0) {
20236       perror ("vfork");
20237       _exit(2);
20238     }
20239     if (!child) {
20240       arg = getpid();
20241       write(-1, "", 0);
20242       _exit (arg);
20243     }
20244   }
20245 }
20246
20247 int
20248 main ()
20249 {
20250   pid_t parent = getpid ();
20251   pid_t child;
20252
20253   sparc_address_test (0);
20254
20255   child = vfork ();
20256
20257   if (child == 0) {
20258     /* Here is another test for sparc vfork register problems.  This
20259        test uses lots of local variables, at least as many local
20260        variables as main has allocated so far including compiler
20261        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
20262        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
20263        reuse the register of parent for one of the local variables,
20264        since it will think that parent can't possibly be used any more
20265        in this routine.  Assigning to the local variable will thus
20266        munge parent in the parent process.  */
20267     pid_t
20268       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
20269       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
20270     /* Convince the compiler that p..p7 are live; otherwise, it might
20271        use the same hardware register for all 8 local variables.  */
20272     if (p != p1 || p != p2 || p != p3 || p != p4
20273         || p != p5 || p != p6 || p != p7)
20274       _exit(1);
20275
20276     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
20277        from child file descriptors.  If the child closes a descriptor
20278        before it execs or exits, this munges the parent's descriptor
20279        as well.  Test for this by closing stdout in the child.  */
20280     _exit(close(fileno(stdout)) != 0);
20281   } else {
20282     int status;
20283     struct stat st;
20284
20285     while (wait(&status) != child)
20286       ;
20287     return (
20288          /* Was there some problem with vforking?  */
20289          child < 0
20290
20291          /* Did the child fail?  (This shouldn't happen.)  */
20292          || status
20293
20294          /* Did the vfork/compiler bug occur?  */
20295          || parent != getpid()
20296
20297          /* Did the file descriptor bug occur?  */
20298          || fstat(fileno(stdout), &st) != 0
20299          );
20300   }
20301 }
20302 _ACEOF
20303 if ac_fn_c_try_run "$LINENO"; then :
20304   ac_cv_func_vfork_works=yes
20305 else
20306   ac_cv_func_vfork_works=no
20307 fi
20308 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
20309   conftest.$ac_objext conftest.beam conftest.$ac_ext
20310 fi
20311
20312 fi
20313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
20314 $as_echo "$ac_cv_func_vfork_works" >&6; }
20315
20316 fi;
20317 if test "x$ac_cv_func_fork_works" = xcross; then
20318   ac_cv_func_vfork_works=$ac_cv_func_vfork
20319   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
20320 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
20321 fi
20322
20323 if test "x$ac_cv_func_vfork_works" = xyes; then
20324
20325 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
20326
20327 else
20328
20329 $as_echo "#define vfork fork" >>confdefs.h
20330
20331 fi
20332 if test "x$ac_cv_func_fork_works" = xyes; then
20333
20334 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
20335
20336 fi
20337
20338
20339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
20340 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
20341 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
20342   $as_echo_n "(cached) " >&6
20343 else
20344   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20345 /* end confdefs.h.  */
20346 #include <langinfo.h>
20347 int
20348 main ()
20349 {
20350 char* cs = nl_langinfo(CODESET);
20351   ;
20352   return 0;
20353 }
20354 _ACEOF
20355 if ac_fn_c_try_link "$LINENO"; then :
20356   emacs_cv_langinfo_codeset=yes
20357 else
20358   emacs_cv_langinfo_codeset=no
20359 fi
20360 rm -f core conftest.err conftest.$ac_objext \
20361     conftest$ac_exeext conftest.$ac_ext
20362
20363 fi
20364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
20365 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
20366 if test $emacs_cv_langinfo_codeset = yes; then
20367
20368 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
20369
20370 fi
20371
20372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
20373 $as_echo_n "checking for mbstate_t... " >&6; }
20374 if test "${ac_cv_type_mbstate_t+set}" = set; then :
20375   $as_echo_n "(cached) " >&6
20376 else
20377   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20378 /* end confdefs.h.  */
20379 $ac_includes_default
20380 #           include <wchar.h>
20381 int
20382 main ()
20383 {
20384 mbstate_t x; return sizeof x;
20385   ;
20386   return 0;
20387 }
20388 _ACEOF
20389 if ac_fn_c_try_compile "$LINENO"; then :
20390   ac_cv_type_mbstate_t=yes
20391 else
20392   ac_cv_type_mbstate_t=no
20393 fi
20394 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20395 fi
20396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
20397 $as_echo "$ac_cv_type_mbstate_t" >&6; }
20398    if test $ac_cv_type_mbstate_t = yes; then
20399
20400 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
20401
20402    else
20403
20404 $as_echo "#define mbstate_t int" >>confdefs.h
20405
20406    fi
20407
20408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
20409 $as_echo_n "checking for C restricted array declarations... " >&6; }
20410 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
20411   $as_echo_n "(cached) " >&6
20412 else
20413   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20414 /* end confdefs.h.  */
20415 void fred (int x[__restrict]);
20416 int
20417 main ()
20418 {
20419
20420   ;
20421   return 0;
20422 }
20423 _ACEOF
20424 if ac_fn_c_try_compile "$LINENO"; then :
20425   emacs_cv_c_restrict_arr=yes
20426 else
20427   emacs_cv_c_restrict_arr=no
20428 fi
20429 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
20430 fi
20431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
20432 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
20433 if test "$emacs_cv_c_restrict_arr" = yes; then
20434
20435 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
20436
20437 fi
20438
20439
20440
20441 # Set up the CFLAGS for real compilation, so we can substitute it.
20442 CFLAGS="$REAL_CFLAGS"
20443 CPPFLAGS="$REAL_CPPFLAGS"
20444
20445 ## Hack to detect a buggy GCC version.
20446 if test "x$GCC" = xyes \
20447    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
20448    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
20449    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
20450    as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
20451 fi
20452
20453 version=$PACKAGE_VERSION
20454
20455 ### Specify what sort of things we'll be editing into Makefile and config.h.
20456 ### Use configuration here uncanonicalized to avoid exceeding size limits.
20457
20458
20459 ## Unused?
20460
20461
20462
20463
20464
20465
20466
20467
20468
20469
20470
20471
20472
20473
20474
20475
20476
20477
20478
20479
20480 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
20481 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
20482 ## end of LIBX_BASE, but nothing ever set it.
20483
20484
20485
20486
20487 ## Used in lwlib/Makefile.in.
20488
20489 if test -n "${machfile}"; then
20490   M_FILE="\$(srcdir)/${machfile}"
20491 else
20492   M_FILE=
20493 fi
20494 S_FILE="\$(srcdir)/${opsysfile}"
20495
20496
20497
20498
20499
20500
20501
20502
20503
20504
20505 cat >>confdefs.h <<_ACEOF
20506 #define EMACS_CONFIGURATION "${canonical}"
20507 _ACEOF
20508
20509
20510 cat >>confdefs.h <<_ACEOF
20511 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
20512 _ACEOF
20513
20514 if test -n "$machfile"; then
20515
20516 cat >>confdefs.h <<_ACEOF
20517 #define config_machfile "${machfile}"
20518 _ACEOF
20519
20520 fi
20521
20522 cat >>confdefs.h <<_ACEOF
20523 #define config_opsysfile "${opsysfile}"
20524 _ACEOF
20525
20526
20527 XMENU_OBJ=
20528 XOBJ=
20529 FONT_OBJ=
20530 if test "${HAVE_X_WINDOWS}" = "yes" ; then
20531
20532 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
20533
20534   XMENU_OBJ=xmenu.o
20535   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
20536   FONT_OBJ=xfont.o
20537   if test "$HAVE_XFT" = "yes"; then
20538     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
20539   elif test "$HAVE_FREETYPE" = "yes"; then
20540     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
20541   fi
20542
20543 fi
20544
20545
20546
20547
20548 WIDGET_OBJ=
20549 MOTIF_LIBW=
20550 if test "${USE_X_TOOLKIT}" != "none" ; then
20551   WIDGET_OBJ=widget.o
20552
20553 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
20554
20555   if test "${USE_X_TOOLKIT}" = "LUCID"; then
20556
20557 $as_echo "#define USE_LUCID 1" >>confdefs.h
20558
20559   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
20560
20561 $as_echo "#define USE_MOTIF 1" >>confdefs.h
20562
20563     MOTIF_LIBW=-lXm
20564     case "$opsys" in
20565       gnu-linux)
20566         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
20567         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
20568         ;;
20569
20570       unixware)
20571         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
20572         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
20573         MOTIF_LIBW="MOTIF_LIBW -lXimp"
20574         ;;
20575
20576       aix4-2)
20577         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
20578         MOTIF_LIBW="$MOTIF_LIBW -li18n"
20579         ;;
20580     esac
20581     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
20582   fi
20583 fi
20584
20585
20586 TOOLKIT_LIBW=
20587 case "$USE_X_TOOLKIT" in
20588   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
20589   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
20590   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
20591 esac
20592
20593
20594 if test "$USE_X_TOOLKIT" = "none"; then
20595   LIBXT_OTHER="\$(LIBXSM)"
20596   OLDXMENU_TARGET="really-oldXMenu"
20597 else
20598   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
20599   OLDXMENU_TARGET="really-lwlib"
20600 fi
20601
20602
20603 ## The X Menu stuff is present in the X10 distribution, but missing
20604 ## from X11.  If we have X10, just use the installed library;
20605 ## otherwise, use our own copy.
20606 if test "${HAVE_X11}" = "yes" ; then
20607
20608 $as_echo "#define HAVE_X11 1" >>confdefs.h
20609
20610
20611   if test "$USE_X_TOOLKIT" = "none"; then
20612     OLDXMENU="\${oldXMenudir}/libXMenu11.a"
20613   else
20614     OLDXMENU="\${lwlibdir}/liblw.a"
20615   fi
20616   LIBXMENU="\$(OLDXMENU)"
20617   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
20618   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
20619 else
20620   ## For a syntactically valid Makefile; not actually used for anything.
20621   ## See comments in src/Makefile.in.
20622   OLDXMENU=nothing
20623   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
20624   if test "${HAVE_X_WINDOWS}" = "yes"; then
20625     LIBXMENU="-lXMenu"
20626   else
20627     LIBXMENU=
20628   fi
20629   LIBX_OTHER=
20630   OLDXMENU_DEPS=
20631 fi
20632
20633 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
20634   OLDXMENU_TARGET=
20635   OLDXMENU=nothing
20636   LIBXMENU=
20637   OLDXMENU_DEPS=
20638 fi
20639
20640
20641
20642
20643
20644
20645
20646 if test "${HAVE_MENUS}" = "yes" ; then
20647
20648 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
20649
20650 fi
20651
20652 if test "${GNU_MALLOC}" = "yes" ; then
20653
20654 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
20655
20656 fi
20657
20658 RALLOC_OBJ=
20659 if test "${REL_ALLOC}" = "yes" ; then
20660
20661 $as_echo "#define REL_ALLOC 1" >>confdefs.h
20662
20663
20664   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
20665 fi
20666
20667
20668 if test "$opsys" = "cygwin"; then
20669   CYGWIN_OBJ="sheap.o"
20670   ## Cygwin differs because of its unexec().
20671   PRE_ALLOC_OBJ=
20672   POST_ALLOC_OBJ=lastfile.o
20673 else
20674   CYGWIN_OBJ=
20675   PRE_ALLOC_OBJ=lastfile.o
20676   POST_ALLOC_OBJ=
20677 fi
20678
20679
20680
20681
20682
20683 case "$opsys" in
20684   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
20685
20686   darwin)
20687    ## The -headerpad option tells ld (see man page) to leave room at the
20688    ## end of the header for adding load commands.  Needed for dumping.
20689    ## 0x690 is the total size of 30 segment load commands (at 56
20690    ## each); under Cocoa 31 commands are required.
20691    if test "$HAVE_NS" = "yes"; then
20692      libs_nsgui="-framework AppKit"
20693      headerpad_extra=6C8
20694    else
20695      libs_nsgui=
20696      headerpad_extra=690
20697    fi
20698    LD_SWITCH_SYSTEM_TEMACS="-prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
20699
20700    ## This is here because src/Makefile.in did some extra fiddling around
20701    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
20702    ##   #ifndef LD_SWITCH_SYSTEM
20703    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
20704    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
20705    ## not using gcc, darwin system not on an alpha (ie darwin, since
20706    ## darwin + alpha does not occur).
20707    ## Because this was done in src/Makefile.in, the resulting part of
20708    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
20709    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
20710    ## rather than LD_SWITCH_SYSTEM.
20711    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
20712      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
20713    ;;
20714
20715   ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time.
20716   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at
20717   ## the point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_AUX
20718   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
20719   ## had different values in configure (in ac_link) and src/Makefile.in.
20720   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
20721   gnu-linux) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_AUX)" ;;
20722
20723   *) LD_SWITCH_SYSTEM_TEMACS= ;;
20724 esac
20725
20726 if test "$NS_IMPL_GNUSTEP" = "yes"; then
20727   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
20728 fi
20729
20730
20731
20732
20733 LD_FIRSTFLAG=
20734 ORDINARY_LINK=
20735 case "$opsys" in
20736   ## gnu: GNU needs its own crt0.
20737   aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
20738
20739   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
20740   ## library search parth, i.e. it won't search /usr/lib for libc and
20741   ## friends.  Using -nostartfiles instead avoids this problem, and
20742   ## will also work on earlier NetBSD releases.
20743   netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
20744
20745   ## macpcc: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
20746   ##   MkLinux/LinuxPPC needs this.
20747   ## ibms390x only supports opsys = gnu-linux so it can be added here.
20748   gnu-*)
20749     case "$machine" in
20750       macppc|ibms390x) LD_FIRSTFLAG="-nostdlib" ;;
20751     esac
20752     ;;
20753 esac
20754
20755
20756 if test "x$ORDINARY_LINK" = "xyes"; then
20757
20758   LD_FIRSTFLAG=""
20759
20760 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
20761
20762
20763 ## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
20764 ## freebsd, gnu-* not on macppc|ibms390x.
20765 elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
20766
20767   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
20768   ## places that are difficult to figure out at make time.  Fortunately,
20769   ## these same versions allow you to pass arbitrary flags on to the
20770   ## linker, so there is no reason not to use it as a linker.
20771   ##
20772   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
20773   ## searching for libraries in its internal directories, so we have to
20774   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
20775   LD_FIRSTFLAG="-nostdlib"
20776 fi
20777
20778 ## FIXME? What setting of EDIT_LDFLAGS should this have?
20779 test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic"
20780
20781
20782
20783
20784 ## FIXME? The logic here is not precisely the same as that above.
20785 ## There is no check here for a pre-defined LD_FIRSTFLAG.
20786 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
20787 LIB_GCC=
20788 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
20789
20790   case "$opsys" in
20791     freebsd|netbsd|openbsd) LIB_GCC= ;;
20792
20793     gnu-*)
20794       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
20795       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
20796       case $host_cpu in
20797       arm*)
20798         LIB_GCC="-lgcc_s"
20799         ;;
20800       *)
20801         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
20802         ## immediately undefine it again and redefine it to empty.
20803         ## Was the C_SWITCH_X_SITE part really necessary?
20804 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
20805         LIB_GCC=
20806         ;;
20807       esac
20808       ;;
20809
20810     ## Ask GCC where to find libgcc.a.
20811     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
20812   esac
20813 fi
20814
20815
20816 ## If we're using X11/GNUstep, define some consequences.
20817 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
20818
20819 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
20820
20821
20822 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
20823
20824 fi
20825
20826
20827
20828
20829 #### Report on what we decided to do.
20830 #### Report GTK as a toolkit, even if it doesn't use Xt.
20831 #### It makes printing result more understandable as using GTK sets
20832 #### toolkit_scroll_bars to yes by default.
20833 if test "${HAVE_GTK}" = "yes"; then
20834   USE_X_TOOLKIT=GTK
20835 fi
20836
20837 and_machfile=
20838 if test -n "$machfile"; then
20839   and_machfile=" and \`${machfile}'"
20840 fi
20841
20842 echo "
20843 Configured for \`${canonical}'.
20844
20845   Where should the build process find the source code?    ${srcdir}
20846   What operating system and machine description files should Emacs use?
20847         \`${opsysfile}'${and_machfile}
20848   What compiler should emacs be built with?               ${CC} ${CFLAGS}
20849   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
20850   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
20851   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
20852   What window system should Emacs use?                    ${window_system}
20853   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
20854
20855 if test -n "${x_includes}"; then
20856 echo "  Where do we find X Windows header files?                ${x_includes}"
20857 else
20858 echo "  Where do we find X Windows header files?                Standard dirs"
20859 fi
20860 if test -n "${x_libraries}"; then
20861 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
20862 else
20863 echo "  Where do we find X Windows libraries?                   Standard dirs"
20864 fi
20865
20866 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
20867 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
20868 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
20869 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
20870 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
20871 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
20872 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
20873 echo "  Does Emacs use imagemagick?                             ${HAVE_IMAGEMAGICK}"
20874
20875 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
20876 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
20877 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
20878 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
20879 echo "  Does Emacs use -lgnutls (2.6.x or higher)?              ${HAVE_GNUTLS}"
20880 echo "  Does Emacs use -lxml2?                                  ${HAVE_LIBXML2}"
20881
20882 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
20883 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
20884 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
20885 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
20886
20887 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
20888 echo
20889
20890 if test $USE_XASSERTS = yes; then
20891    echo "  Compiling with asserts turned on."
20892    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
20893 fi
20894
20895 echo
20896
20897 if test "$HAVE_NS" = "yes"; then
20898    echo
20899    echo "You must run \"make install\" in order to test the built application.
20900 The installed application will go to nextstep/Emacs.app and can be
20901 run or moved from there."
20902    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
20903       echo "The application will be fully self-contained."
20904     else
20905       echo "The lisp resources for the application will be installed under ${prefix}.
20906 You may need to run \"make install\" with sudo.  The application will fail
20907 to run if these resources are not installed."
20908    fi
20909    echo
20910 fi
20911
20912
20913 # Remove any trailing slashes in these variables.
20914 test "${prefix}" != NONE &&
20915   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
20916 test "${exec_prefix}" != NONE &&
20917   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
20918
20919 SUBDIR_MAKEFILES="lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile"
20920
20921 ac_config_files="$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"
20922
20923
20924 opt_makefile=test/automated/Makefile
20925
20926 if test -f $srcdir/${opt_makefile}.in; then
20927   SUBDIR_MAKEFILES="$SUBDIR_MAKEFILES $opt_makefile"
20928       ac_config_files="$ac_config_files test/automated/Makefile"
20929
20930 fi
20931
20932 SUBDIR_MAKEFILES_IN=`echo " ${SUBDIR_MAKEFILES}" | sed -e 's| | $(srcdir)/|g' -e 's|Makefile|Makefile.in|g'`
20933
20934
20935
20936 ac_config_commands="$ac_config_commands mkdirs"
20937
20938
20939 ac_config_commands="$ac_config_commands epaths"
20940
20941
20942 ac_config_commands="$ac_config_commands gdbinit"
20943
20944
20945 cat >confcache <<\_ACEOF
20946 # This file is a shell script that caches the results of configure
20947 # tests run on this system so they can be shared between configure
20948 # scripts and configure runs, see configure's option --config-cache.
20949 # It is not useful on other systems.  If it contains results you don't
20950 # want to keep, you may remove or edit it.
20951 #
20952 # config.status only pays attention to the cache file if you give it
20953 # the --recheck option to rerun configure.
20954 #
20955 # `ac_cv_env_foo' variables (set or unset) will be overridden when
20956 # loading this file, other *unset* `ac_cv_foo' will be assigned the
20957 # following values.
20958
20959 _ACEOF
20960
20961 # The following way of writing the cache mishandles newlines in values,
20962 # but we know of no workaround that is simple, portable, and efficient.
20963 # So, we kill variables containing newlines.
20964 # Ultrix sh set writes to stderr and can't be redirected directly,
20965 # and sets the high bit in the cache file unless we assign to the vars.
20966 (
20967   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
20968     eval ac_val=\$$ac_var
20969     case $ac_val in #(
20970     *${as_nl}*)
20971       case $ac_var in #(
20972       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
20973 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
20974       esac
20975       case $ac_var in #(
20976       _ | IFS | as_nl) ;; #(
20977       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
20978       *) { eval $ac_var=; unset $ac_var;} ;;
20979       esac ;;
20980     esac
20981   done
20982
20983   (set) 2>&1 |
20984     case $as_nl`(ac_space=' '; set) 2>&1` in #(
20985     *${as_nl}ac_space=\ *)
20986       # `set' does not quote correctly, so add quotes: double-quote
20987       # substitution turns \\\\ into \\, and sed turns \\ into \.
20988       sed -n \
20989         "s/'/'\\\\''/g;
20990           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
20991       ;; #(
20992     *)
20993       # `set' quotes correctly as required by POSIX, so do not add quotes.
20994       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
20995       ;;
20996     esac |
20997     sort
20998 ) |
20999   sed '
21000      /^ac_cv_env_/b end
21001      t clear
21002      :clear
21003      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
21004      t end
21005      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
21006      :end' >>confcache
21007 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
21008   if test -w "$cache_file"; then
21009     test "x$cache_file" != "x/dev/null" &&
21010       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
21011 $as_echo "$as_me: updating cache $cache_file" >&6;}
21012     cat confcache >$cache_file
21013   else
21014     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
21015 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
21016   fi
21017 fi
21018 rm -f confcache
21019
21020 test "x$prefix" = xNONE && prefix=$ac_default_prefix
21021 # Let make expand exec_prefix.
21022 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
21023
21024 DEFS=-DHAVE_CONFIG_H
21025
21026 ac_libobjs=
21027 ac_ltlibobjs=
21028 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
21029   # 1. Remove the extension, and $U if already installed.
21030   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
21031   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
21032   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
21033   #    will be set to the directory where LIBOBJS objects are built.
21034   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
21035   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
21036 done
21037 LIBOBJS=$ac_libobjs
21038
21039 LTLIBOBJS=$ac_ltlibobjs
21040
21041
21042  if test -n "$EXEEXT"; then
21043   am__EXEEXT_TRUE=
21044   am__EXEEXT_FALSE='#'
21045 else
21046   am__EXEEXT_TRUE='#'
21047   am__EXEEXT_FALSE=
21048 fi
21049
21050 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
21051   as_fn_error "conditional \"AMDEP\" was never defined.
21052 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21053 fi
21054 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
21055   as_fn_error "conditional \"am__fastdepCC\" was never defined.
21056 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21057 fi
21058
21059 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
21060   as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
21061 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21062 fi
21063
21064 if test -z "${GL_GENERATE_STDINT_H_TRUE}" && test -z "${GL_GENERATE_STDINT_H_FALSE}"; then
21065   as_fn_error "conditional \"GL_GENERATE_STDINT_H\" was never defined.
21066 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21067 fi
21068 if test -z "${GL_GENERATE_STDARG_H_TRUE}" && test -z "${GL_GENERATE_STDARG_H_FALSE}"; then
21069   as_fn_error "conditional \"GL_GENERATE_STDARG_H\" was never defined.
21070 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21071 fi
21072 if test -z "${GL_GENERATE_STDBOOL_H_TRUE}" && test -z "${GL_GENERATE_STDBOOL_H_FALSE}"; then
21073   as_fn_error "conditional \"GL_GENERATE_STDBOOL_H\" was never defined.
21074 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21075 fi
21076 if test -z "${GL_GENERATE_STDDEF_H_TRUE}" && test -z "${GL_GENERATE_STDDEF_H_FALSE}"; then
21077   as_fn_error "conditional \"GL_GENERATE_STDDEF_H\" was never defined.
21078 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21079 fi
21080 if test -z "${gl_GNULIB_ENABLED_dosname_TRUE}" && test -z "${gl_GNULIB_ENABLED_dosname_FALSE}"; then
21081   as_fn_error "conditional \"gl_GNULIB_ENABLED_dosname\" was never defined.
21082 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21083 fi
21084 if test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_TRUE}" && test -z "${gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36_FALSE}"; then
21085   as_fn_error "conditional \"gl_GNULIB_ENABLED_be453cec5eecf5731a274f2de7f2db36\" was never defined.
21086 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21087 fi
21088 if test -z "${gl_GNULIB_ENABLED_stat_TRUE}" && test -z "${gl_GNULIB_ENABLED_stat_FALSE}"; then
21089   as_fn_error "conditional \"gl_GNULIB_ENABLED_stat\" was never defined.
21090 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21091 fi
21092 if test -z "${gl_GNULIB_ENABLED_strtoull_TRUE}" && test -z "${gl_GNULIB_ENABLED_strtoull_FALSE}"; then
21093   as_fn_error "conditional \"gl_GNULIB_ENABLED_strtoull\" was never defined.
21094 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21095 fi
21096 if test -z "${gl_GNULIB_ENABLED_verify_TRUE}" && test -z "${gl_GNULIB_ENABLED_verify_FALSE}"; then
21097   as_fn_error "conditional \"gl_GNULIB_ENABLED_verify\" was never defined.
21098 Usually this means the macro was only invoked conditionally." "$LINENO" 5
21099 fi
21100
21101     gl_libobjs=
21102     gl_ltlibobjs=
21103     if test -n "$gl_LIBOBJS"; then
21104       # Remove the extension.
21105       sed_drop_objext='s/\.o$//;s/\.obj$//'
21106       for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
21107         gl_libobjs="$gl_libobjs $i.$ac_objext"
21108         gl_ltlibobjs="$gl_ltlibobjs $i.lo"
21109       done
21110     fi
21111     gl_LIBOBJS=$gl_libobjs
21112
21113     gl_LTLIBOBJS=$gl_ltlibobjs
21114
21115
21116
21117     gltests_libobjs=
21118     gltests_ltlibobjs=
21119     if test -n "$gltests_LIBOBJS"; then
21120       # Remove the extension.
21121       sed_drop_objext='s/\.o$//;s/\.obj$//'
21122       for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
21123         gltests_libobjs="$gltests_libobjs $i.$ac_objext"
21124         gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
21125       done
21126     fi
21127     gltests_LIBOBJS=$gltests_libobjs
21128
21129     gltests_LTLIBOBJS=$gltests_ltlibobjs
21130
21131
21132
21133 : ${CONFIG_STATUS=./config.status}
21134 ac_write_fail=0
21135 ac_clean_files_save=$ac_clean_files
21136 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
21137 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
21138 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
21139 as_write_fail=0
21140 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
21141 #! $SHELL
21142 # Generated by $as_me.
21143 # Run this file to recreate the current configuration.
21144 # Compiler output produced by configure, useful for debugging
21145 # configure, is in config.log if it exists.
21146
21147 debug=false
21148 ac_cs_recheck=false
21149 ac_cs_silent=false
21150
21151 SHELL=\${CONFIG_SHELL-$SHELL}
21152 export SHELL
21153 _ASEOF
21154 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
21155 ## -------------------- ##
21156 ## M4sh Initialization. ##
21157 ## -------------------- ##
21158
21159 # Be more Bourne compatible
21160 DUALCASE=1; export DUALCASE # for MKS sh
21161 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
21162   emulate sh
21163   NULLCMD=:
21164   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
21165   # is contrary to our usage.  Disable this feature.
21166   alias -g '${1+"$@"}'='"$@"'
21167   setopt NO_GLOB_SUBST
21168 else
21169   case `(set -o) 2>/dev/null` in #(
21170   *posix*) :
21171     set -o posix ;; #(
21172   *) :
21173      ;;
21174 esac
21175 fi
21176
21177
21178 as_nl='
21179 '
21180 export as_nl
21181 # Printing a long string crashes Solaris 7 /usr/bin/printf.
21182 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
21183 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
21184 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
21185 # Prefer a ksh shell builtin over an external printf program on Solaris,
21186 # but without wasting forks for bash or zsh.
21187 if test -z "$BASH_VERSION$ZSH_VERSION" \
21188     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
21189   as_echo='print -r --'
21190   as_echo_n='print -rn --'
21191 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
21192   as_echo='printf %s\n'
21193   as_echo_n='printf %s'
21194 else
21195   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
21196     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
21197     as_echo_n='/usr/ucb/echo -n'
21198   else
21199     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
21200     as_echo_n_body='eval
21201       arg=$1;
21202       case $arg in #(
21203       *"$as_nl"*)
21204         expr "X$arg" : "X\\(.*\\)$as_nl";
21205         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
21206       esac;
21207       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
21208     '
21209     export as_echo_n_body
21210     as_echo_n='sh -c $as_echo_n_body as_echo'
21211   fi
21212   export as_echo_body
21213   as_echo='sh -c $as_echo_body as_echo'
21214 fi
21215
21216 # The user is always right.
21217 if test "${PATH_SEPARATOR+set}" != set; then
21218   PATH_SEPARATOR=:
21219   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
21220     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
21221       PATH_SEPARATOR=';'
21222   }
21223 fi
21224
21225
21226 # IFS
21227 # We need space, tab and new line, in precisely that order.  Quoting is
21228 # there to prevent editors from complaining about space-tab.
21229 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
21230 # splitting by setting IFS to empty value.)
21231 IFS=" ""        $as_nl"
21232
21233 # Find who we are.  Look in the path if we contain no directory separator.
21234 case $0 in #((
21235   *[\\/]* ) as_myself=$0 ;;
21236   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21237 for as_dir in $PATH
21238 do
21239   IFS=$as_save_IFS
21240   test -z "$as_dir" && as_dir=.
21241     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
21242   done
21243 IFS=$as_save_IFS
21244
21245      ;;
21246 esac
21247 # We did not find ourselves, most probably we were run as `sh COMMAND'
21248 # in which case we are not to be found in the path.
21249 if test "x$as_myself" = x; then
21250   as_myself=$0
21251 fi
21252 if test ! -f "$as_myself"; then
21253   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
21254   exit 1
21255 fi
21256
21257 # Unset variables that we do not need and which cause bugs (e.g. in
21258 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
21259 # suppresses any "Segmentation fault" message there.  '((' could
21260 # trigger a bug in pdksh 5.2.14.
21261 for as_var in BASH_ENV ENV MAIL MAILPATH
21262 do eval test x\${$as_var+set} = xset \
21263   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
21264 done
21265 PS1='$ '
21266 PS2='> '
21267 PS4='+ '
21268
21269 # NLS nuisances.
21270 LC_ALL=C
21271 export LC_ALL
21272 LANGUAGE=C
21273 export LANGUAGE
21274
21275 # CDPATH.
21276 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
21277
21278
21279 # as_fn_error ERROR [LINENO LOG_FD]
21280 # ---------------------------------
21281 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
21282 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
21283 # script with status $?, using 1 if that was 0.
21284 as_fn_error ()
21285 {
21286   as_status=$?; test $as_status -eq 0 && as_status=1
21287   if test "$3"; then
21288     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
21289     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
21290   fi
21291   $as_echo "$as_me: error: $1" >&2
21292   as_fn_exit $as_status
21293 } # as_fn_error
21294
21295
21296 # as_fn_set_status STATUS
21297 # -----------------------
21298 # Set $? to STATUS, without forking.
21299 as_fn_set_status ()
21300 {
21301   return $1
21302 } # as_fn_set_status
21303
21304 # as_fn_exit STATUS
21305 # -----------------
21306 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
21307 as_fn_exit ()
21308 {
21309   set +e
21310   as_fn_set_status $1
21311   exit $1
21312 } # as_fn_exit
21313
21314 # as_fn_unset VAR
21315 # ---------------
21316 # Portably unset VAR.
21317 as_fn_unset ()
21318 {
21319   { eval $1=; unset $1;}
21320 }
21321 as_unset=as_fn_unset
21322 # as_fn_append VAR VALUE
21323 # ----------------------
21324 # Append the text in VALUE to the end of the definition contained in VAR. Take
21325 # advantage of any shell optimizations that allow amortized linear growth over
21326 # repeated appends, instead of the typical quadratic growth present in naive
21327 # implementations.
21328 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
21329   eval 'as_fn_append ()
21330   {
21331     eval $1+=\$2
21332   }'
21333 else
21334   as_fn_append ()
21335   {
21336     eval $1=\$$1\$2
21337   }
21338 fi # as_fn_append
21339
21340 # as_fn_arith ARG...
21341 # ------------------
21342 # Perform arithmetic evaluation on the ARGs, and store the result in the
21343 # global $as_val. Take advantage of shells that can avoid forks. The arguments
21344 # must be portable across $(()) and expr.
21345 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
21346   eval 'as_fn_arith ()
21347   {
21348     as_val=$(( $* ))
21349   }'
21350 else
21351   as_fn_arith ()
21352   {
21353     as_val=`expr "$@" || test $? -eq 1`
21354   }
21355 fi # as_fn_arith
21356
21357
21358 if expr a : '\(a\)' >/dev/null 2>&1 &&
21359    test "X`expr 00001 : '.*\(...\)'`" = X001; then
21360   as_expr=expr
21361 else
21362   as_expr=false
21363 fi
21364
21365 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
21366   as_basename=basename
21367 else
21368   as_basename=false
21369 fi
21370
21371 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
21372   as_dirname=dirname
21373 else
21374   as_dirname=false
21375 fi
21376
21377 as_me=`$as_basename -- "$0" ||
21378 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
21379          X"$0" : 'X\(//\)$' \| \
21380          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
21381 $as_echo X/"$0" |
21382     sed '/^.*\/\([^/][^/]*\)\/*$/{
21383             s//\1/
21384             q
21385           }
21386           /^X\/\(\/\/\)$/{
21387             s//\1/
21388             q
21389           }
21390           /^X\/\(\/\).*/{
21391             s//\1/
21392             q
21393           }
21394           s/.*/./; q'`
21395
21396 # Avoid depending upon Character Ranges.
21397 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
21398 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
21399 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
21400 as_cr_digits='0123456789'
21401 as_cr_alnum=$as_cr_Letters$as_cr_digits
21402
21403 ECHO_C= ECHO_N= ECHO_T=
21404 case `echo -n x` in #(((((
21405 -n*)
21406   case `echo 'xy\c'` in
21407   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
21408   xy)  ECHO_C='\c';;
21409   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
21410        ECHO_T=' ';;
21411   esac;;
21412 *)
21413   ECHO_N='-n';;
21414 esac
21415
21416 rm -f conf$$ conf$$.exe conf$$.file
21417 if test -d conf$$.dir; then
21418   rm -f conf$$.dir/conf$$.file
21419 else
21420   rm -f conf$$.dir
21421   mkdir conf$$.dir 2>/dev/null
21422 fi
21423 if (echo >conf$$.file) 2>/dev/null; then
21424   if ln -s conf$$.file conf$$ 2>/dev/null; then
21425     as_ln_s='ln -s'
21426     # ... but there are two gotchas:
21427     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
21428     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
21429     # In both cases, we have to default to `cp -p'.
21430     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
21431       as_ln_s='cp -p'
21432   elif ln conf$$.file conf$$ 2>/dev/null; then
21433     as_ln_s=ln
21434   else
21435     as_ln_s='cp -p'
21436   fi
21437 else
21438   as_ln_s='cp -p'
21439 fi
21440 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
21441 rmdir conf$$.dir 2>/dev/null
21442
21443
21444 # as_fn_mkdir_p
21445 # -------------
21446 # Create "$as_dir" as a directory, including parents if necessary.
21447 as_fn_mkdir_p ()
21448 {
21449
21450   case $as_dir in #(
21451   -*) as_dir=./$as_dir;;
21452   esac
21453   test -d "$as_dir" || eval $as_mkdir_p || {
21454     as_dirs=
21455     while :; do
21456       case $as_dir in #(
21457       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
21458       *) as_qdir=$as_dir;;
21459       esac
21460       as_dirs="'$as_qdir' $as_dirs"
21461       as_dir=`$as_dirname -- "$as_dir" ||
21462 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
21463          X"$as_dir" : 'X\(//\)[^/]' \| \
21464          X"$as_dir" : 'X\(//\)$' \| \
21465          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
21466 $as_echo X"$as_dir" |
21467     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
21468             s//\1/
21469             q
21470           }
21471           /^X\(\/\/\)[^/].*/{
21472             s//\1/
21473             q
21474           }
21475           /^X\(\/\/\)$/{
21476             s//\1/
21477             q
21478           }
21479           /^X\(\/\).*/{
21480             s//\1/
21481             q
21482           }
21483           s/.*/./; q'`
21484       test -d "$as_dir" && break
21485     done
21486     test -z "$as_dirs" || eval "mkdir $as_dirs"
21487   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
21488
21489
21490 } # as_fn_mkdir_p
21491 if mkdir -p . 2>/dev/null; then
21492   as_mkdir_p='mkdir -p "$as_dir"'
21493 else
21494   test -d ./-p && rmdir ./-p
21495   as_mkdir_p=false
21496 fi
21497
21498 if test -x / >/dev/null 2>&1; then
21499   as_test_x='test -x'
21500 else
21501   if ls -dL / >/dev/null 2>&1; then
21502     as_ls_L_option=L
21503   else
21504     as_ls_L_option=
21505   fi
21506   as_test_x='
21507     eval sh -c '\''
21508       if test -d "$1"; then
21509         test -d "$1/.";
21510       else
21511         case $1 in #(
21512         -*)set "./$1";;
21513         esac;
21514         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
21515         ???[sx]*):;;*)false;;esac;fi
21516     '\'' sh
21517   '
21518 fi
21519 as_executable_p=$as_test_x
21520
21521 # Sed expression to map a string onto a valid CPP name.
21522 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
21523
21524 # Sed expression to map a string onto a valid variable name.
21525 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
21526
21527
21528 exec 6>&1
21529 ## ----------------------------------- ##
21530 ## Main body of $CONFIG_STATUS script. ##
21531 ## ----------------------------------- ##
21532 _ASEOF
21533 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
21534
21535 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21536 # Save the log message, to keep $0 and so on meaningful, and to
21537 # report actual input values of CONFIG_FILES etc. instead of their
21538 # values after options handling.
21539 ac_log="
21540 This file was extended by emacs $as_me 24.0.50, which was
21541 generated by GNU Autoconf 2.65.  Invocation command line was
21542
21543   CONFIG_FILES    = $CONFIG_FILES
21544   CONFIG_HEADERS  = $CONFIG_HEADERS
21545   CONFIG_LINKS    = $CONFIG_LINKS
21546   CONFIG_COMMANDS = $CONFIG_COMMANDS
21547   $ $0 $@
21548
21549 on `(hostname || uname -n) 2>/dev/null | sed 1q`
21550 "
21551
21552 _ACEOF
21553
21554 case $ac_config_files in *"
21555 "*) set x $ac_config_files; shift; ac_config_files=$*;;
21556 esac
21557
21558 case $ac_config_headers in *"
21559 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
21560 esac
21561
21562
21563 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21564 # Files that config.status was made for.
21565 config_files="$ac_config_files"
21566 config_headers="$ac_config_headers"
21567 config_commands="$ac_config_commands"
21568
21569 _ACEOF
21570
21571 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21572 ac_cs_usage="\
21573 \`$as_me' instantiates files and other configuration actions
21574 from templates according to the current configuration.  Unless the files
21575 and actions are specified as TAGs, all are instantiated by default.
21576
21577 Usage: $0 [OPTION]... [TAG]...
21578
21579   -h, --help       print this help, then exit
21580   -V, --version    print version number and configuration settings, then exit
21581       --config     print configuration, then exit
21582   -q, --quiet, --silent
21583                    do not print progress messages
21584   -d, --debug      don't remove temporary files
21585       --recheck    update $as_me by reconfiguring in the same conditions
21586       --file=FILE[:TEMPLATE]
21587                    instantiate the configuration file FILE
21588       --header=FILE[:TEMPLATE]
21589                    instantiate the configuration header FILE
21590
21591 Configuration files:
21592 $config_files
21593
21594 Configuration headers:
21595 $config_headers
21596
21597 Configuration commands:
21598 $config_commands
21599
21600 Report bugs to the package provider."
21601
21602 _ACEOF
21603 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21604 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
21605 ac_cs_version="\\
21606 emacs config.status 24.0.50
21607 configured by $0, generated by GNU Autoconf 2.65,
21608   with options \\"\$ac_cs_config\\"
21609
21610 Copyright (C) 2009 Free Software Foundation, Inc.
21611 This config.status script is free software; the Free Software Foundation
21612 gives unlimited permission to copy, distribute and modify it."
21613
21614 ac_pwd='$ac_pwd'
21615 srcdir='$srcdir'
21616 INSTALL='$INSTALL'
21617 MKDIR_P='$MKDIR_P'
21618 AWK='$AWK'
21619 test -n "\$AWK" || AWK=awk
21620 _ACEOF
21621
21622 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21623 # The default lists apply if the user does not specify any file.
21624 ac_need_defaults=:
21625 while test $# != 0
21626 do
21627   case $1 in
21628   --*=*)
21629     ac_option=`expr "X$1" : 'X\([^=]*\)='`
21630     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
21631     ac_shift=:
21632     ;;
21633   *)
21634     ac_option=$1
21635     ac_optarg=$2
21636     ac_shift=shift
21637     ;;
21638   esac
21639
21640   case $ac_option in
21641   # Handling of the options.
21642   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
21643     ac_cs_recheck=: ;;
21644   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
21645     $as_echo "$ac_cs_version"; exit ;;
21646   --config | --confi | --conf | --con | --co | --c )
21647     $as_echo "$ac_cs_config"; exit ;;
21648   --debug | --debu | --deb | --de | --d | -d )
21649     debug=: ;;
21650   --file | --fil | --fi | --f )
21651     $ac_shift
21652     case $ac_optarg in
21653     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
21654     esac
21655     as_fn_append CONFIG_FILES " '$ac_optarg'"
21656     ac_need_defaults=false;;
21657   --header | --heade | --head | --hea )
21658     $ac_shift
21659     case $ac_optarg in
21660     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
21661     esac
21662     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
21663     ac_need_defaults=false;;
21664   --he | --h)
21665     # Conflict between --help and --header
21666     as_fn_error "ambiguous option: \`$1'
21667 Try \`$0 --help' for more information.";;
21668   --help | --hel | -h )
21669     $as_echo "$ac_cs_usage"; exit ;;
21670   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
21671   | -silent | --silent | --silen | --sile | --sil | --si | --s)
21672     ac_cs_silent=: ;;
21673
21674   # This is an error.
21675   -*) as_fn_error "unrecognized option: \`$1'
21676 Try \`$0 --help' for more information." ;;
21677
21678   *) as_fn_append ac_config_targets " $1"
21679      ac_need_defaults=false ;;
21680
21681   esac
21682   shift
21683 done
21684
21685 ac_configure_extra_args=
21686
21687 if $ac_cs_silent; then
21688   exec 6>/dev/null
21689   ac_configure_extra_args="$ac_configure_extra_args --silent"
21690 fi
21691
21692 _ACEOF
21693 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21694 if \$ac_cs_recheck; then
21695   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
21696   shift
21697   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
21698   CONFIG_SHELL='$SHELL'
21699   export CONFIG_SHELL
21700   exec "\$@"
21701 fi
21702
21703 _ACEOF
21704 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21705 exec 5>>config.log
21706 {
21707   echo
21708   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
21709 ## Running $as_me. ##
21710 _ASBOX
21711   $as_echo "$ac_log"
21712 } >&5
21713
21714 _ACEOF
21715 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21716 #
21717 # INIT-COMMANDS
21718 #
21719 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
21720 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS"
21721
21722 _ACEOF
21723
21724 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21725
21726 # Handling of arguments.
21727 for ac_config_target in $ac_config_targets
21728 do
21729   case $ac_config_target in
21730     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
21731     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
21732     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
21733     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
21734     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
21735     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
21736     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
21737     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
21738     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
21739     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
21740     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
21741     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
21742     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
21743     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
21744     "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
21745     "mkdirs") CONFIG_COMMANDS="$CONFIG_COMMANDS mkdirs" ;;
21746     "epaths") CONFIG_COMMANDS="$CONFIG_COMMANDS epaths" ;;
21747     "gdbinit") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbinit" ;;
21748
21749   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
21750   esac
21751 done
21752
21753
21754 # If the user did not use the arguments to specify the items to instantiate,
21755 # then the envvar interface is used.  Set only those that are not.
21756 # We use the long form for the default assignment because of an extremely
21757 # bizarre bug on SunOS 4.1.3.
21758 if $ac_need_defaults; then
21759   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
21760   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
21761   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
21762 fi
21763
21764 # Have a temporary directory for convenience.  Make it in the build tree
21765 # simply because there is no reason against having it here, and in addition,
21766 # creating and moving files from /tmp can sometimes cause problems.
21767 # Hook for its removal unless debugging.
21768 # Note that there is a small window in which the directory will not be cleaned:
21769 # after its creation but before its name has been assigned to `$tmp'.
21770 $debug ||
21771 {
21772   tmp=
21773   trap 'exit_status=$?
21774   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
21775 ' 0
21776   trap 'as_fn_exit 1' 1 2 13 15
21777 }
21778 # Create a (secure) tmp directory for tmp files.
21779
21780 {
21781   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
21782   test -n "$tmp" && test -d "$tmp"
21783 }  ||
21784 {
21785   tmp=./conf$$-$RANDOM
21786   (umask 077 && mkdir "$tmp")
21787 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
21788
21789 # Set up the scripts for CONFIG_FILES section.
21790 # No need to generate them if there are no CONFIG_FILES.
21791 # This happens for instance with `./config.status config.h'.
21792 if test -n "$CONFIG_FILES"; then
21793
21794 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
21795   ac_cs_awk_getline=:
21796   ac_cs_awk_pipe_init=
21797   ac_cs_awk_read_file='
21798       while ((getline aline < (F[key])) > 0)
21799         print(aline)
21800       close(F[key])'
21801   ac_cs_awk_pipe_fini=
21802 else
21803   ac_cs_awk_getline=false
21804   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
21805   ac_cs_awk_read_file='
21806       print "|#_!!_#|"
21807       print "cat " F[key] " &&"
21808       '$ac_cs_awk_pipe_init
21809   # The final `:' finishes the AND list.
21810   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
21811 fi
21812 ac_cr=`echo X | tr X '\015'`
21813 # On cygwin, bash can eat \r inside `` if the user requested igncr.
21814 # But we know of no other shell where ac_cr would be empty at this
21815 # point, so we can use a bashism as a fallback.
21816 if test "x$ac_cr" = x; then
21817   eval ac_cr=\$\'\\r\'
21818 fi
21819 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
21820 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
21821   ac_cs_awk_cr='\r'
21822 else
21823   ac_cs_awk_cr=$ac_cr
21824 fi
21825
21826 echo 'BEGIN {' >"$tmp/subs1.awk" &&
21827 _ACEOF
21828
21829 # Create commands to substitute file output variables.
21830 {
21831   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
21832   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
21833   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
21834   echo "_ACAWK" &&
21835   echo "_ACEOF"
21836 } >conf$$files.sh &&
21837 . ./conf$$files.sh ||
21838   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
21839 rm -f conf$$files.sh
21840
21841 {
21842   echo "cat >conf$$subs.awk <<_ACEOF" &&
21843   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
21844   echo "_ACEOF"
21845 } >conf$$subs.sh ||
21846   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
21847 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
21848 ac_delim='%!_!# '
21849 for ac_last_try in false false false false false :; do
21850   . ./conf$$subs.sh ||
21851     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
21852
21853   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
21854   if test $ac_delim_n = $ac_delim_num; then
21855     break
21856   elif $ac_last_try; then
21857     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
21858   else
21859     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
21860   fi
21861 done
21862 rm -f conf$$subs.sh
21863
21864 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21865 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
21866 _ACEOF
21867 sed -n '
21868 h
21869 s/^/S["/; s/!.*/"]=/
21870 p
21871 g
21872 s/^[^!]*!//
21873 :repl
21874 t repl
21875 s/'"$ac_delim"'$//
21876 t delim
21877 :nl
21878 h
21879 s/\(.\{148\}\)..*/\1/
21880 t more1
21881 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
21882 p
21883 n
21884 b repl
21885 :more1
21886 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
21887 p
21888 g
21889 s/.\{148\}//
21890 t nl
21891 :delim
21892 h
21893 s/\(.\{148\}\)..*/\1/
21894 t more2
21895 s/["\\]/\\&/g; s/^/"/; s/$/"/
21896 p
21897 b
21898 :more2
21899 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
21900 p
21901 g
21902 s/.\{148\}//
21903 t delim
21904 ' <conf$$subs.awk | sed '
21905 /^[^""]/{
21906   N
21907   s/\n//
21908 }
21909 ' >>$CONFIG_STATUS || ac_write_fail=1
21910 rm -f conf$$subs.awk
21911 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21912 _ACAWK
21913 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
21914   for (key in S) S_is_set[key] = 1
21915   FS = "\a"
21916   \$ac_cs_awk_pipe_init
21917 }
21918 {
21919   line = $ 0
21920   nfields = split(line, field, "@")
21921   substed = 0
21922   len = length(field[1])
21923   for (i = 2; i < nfields; i++) {
21924     key = field[i]
21925     keylen = length(key)
21926     if (S_is_set[key]) {
21927       value = S[key]
21928       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
21929       len += length(value) + length(field[++i])
21930       substed = 1
21931     } else
21932       len += 1 + keylen
21933   }
21934   if (nfields == 3 && !substed) {
21935     key = field[2]
21936     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
21937       \$ac_cs_awk_read_file
21938       next
21939     }
21940   }
21941   print line
21942 }
21943 \$ac_cs_awk_pipe_fini
21944 _ACAWK
21945 _ACEOF
21946 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21947 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
21948   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
21949 else
21950   cat
21951 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
21952   || as_fn_error "could not setup config files machinery" "$LINENO" 5
21953 _ACEOF
21954
21955 # VPATH may cause trouble with some makes, so we remove $(srcdir),
21956 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
21957 # trailing colons and then remove the whole line if VPATH becomes empty
21958 # (actually we leave an empty line to preserve line numbers).
21959 if test "x$srcdir" = x.; then
21960   ac_vpsub='/^[  ]*VPATH[        ]*=/{
21961 s/:*\$(srcdir):*/:/
21962 s/:*\${srcdir}:*/:/
21963 s/:*@srcdir@:*/:/
21964 s/^\([^=]*=[     ]*\):*/\1/
21965 s/:*$//
21966 s/^[^=]*=[       ]*$//
21967 }'
21968 fi
21969
21970 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21971 fi # test -n "$CONFIG_FILES"
21972
21973 # Set up the scripts for CONFIG_HEADERS section.
21974 # No need to generate them if there are no CONFIG_HEADERS.
21975 # This happens for instance with `./config.status Makefile'.
21976 if test -n "$CONFIG_HEADERS"; then
21977 cat >"$tmp/defines.awk" <<\_ACAWK ||
21978 BEGIN {
21979 _ACEOF
21980
21981 # Transform confdefs.h into an awk script `defines.awk', embedded as
21982 # here-document in config.status, that substitutes the proper values into
21983 # config.h.in to produce config.h.
21984
21985 # Create a delimiter string that does not exist in confdefs.h, to ease
21986 # handling of long lines.
21987 ac_delim='%!_!# '
21988 for ac_last_try in false false :; do
21989   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
21990   if test -z "$ac_t"; then
21991     break
21992   elif $ac_last_try; then
21993     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
21994   else
21995     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
21996   fi
21997 done
21998
21999 # For the awk script, D is an array of macro values keyed by name,
22000 # likewise P contains macro parameters if any.  Preserve backslash
22001 # newline sequences.
22002
22003 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
22004 sed -n '
22005 s/.\{148\}/&'"$ac_delim"'/g
22006 t rset
22007 :rset
22008 s/^[     ]*#[    ]*define[       ][      ]*/ /
22009 t def
22010 d
22011 :def
22012 s/\\$//
22013 t bsnl
22014 s/["\\]/\\&/g
22015 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
22016 D["\1"]=" \3"/p
22017 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
22018 d
22019 :bsnl
22020 s/["\\]/\\&/g
22021 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
22022 D["\1"]=" \3\\\\\\n"\\/p
22023 t cont
22024 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
22025 t cont
22026 d
22027 :cont
22028 n
22029 s/.\{148\}/&'"$ac_delim"'/g
22030 t clear
22031 :clear
22032 s/\\$//
22033 t bsnlc
22034 s/["\\]/\\&/g; s/^/"/; s/$/"/p
22035 d
22036 :bsnlc
22037 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
22038 b cont
22039 ' <confdefs.h | sed '
22040 s/'"$ac_delim"'/"\\\
22041 "/g' >>$CONFIG_STATUS || ac_write_fail=1
22042
22043 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
22044   for (key in D) D_is_set[key] = 1
22045   FS = "\a"
22046 }
22047 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
22048   line = \$ 0
22049   split(line, arg, " ")
22050   if (arg[1] == "#") {
22051     defundef = arg[2]
22052     mac1 = arg[3]
22053   } else {
22054     defundef = substr(arg[1], 2)
22055     mac1 = arg[2]
22056   }
22057   split(mac1, mac2, "(") #)
22058   macro = mac2[1]
22059   prefix = substr(line, 1, index(line, defundef) - 1)
22060   if (D_is_set[macro]) {
22061     # Preserve the white space surrounding the "#".
22062     print prefix "define", macro P[macro] D[macro]
22063     next
22064   } else {
22065     # Replace #undef with comments.  This is necessary, for example,
22066     # in the case of _POSIX_SOURCE, which is predefined and required
22067     # on some systems where configure will not decide to define it.
22068     if (defundef == "undef") {
22069       print "/*", prefix defundef, macro, "*/"
22070       next
22071     }
22072   }
22073 }
22074 { print }
22075 _ACAWK
22076 _ACEOF
22077 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
22078   as_fn_error "could not setup config headers machinery" "$LINENO" 5
22079 fi # test -n "$CONFIG_HEADERS"
22080
22081
22082 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
22083 shift
22084 for ac_tag
22085 do
22086   case $ac_tag in
22087   :[FHLC]) ac_mode=$ac_tag; continue;;
22088   esac
22089   case $ac_mode$ac_tag in
22090   :[FHL]*:*);;
22091   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
22092   :[FH]-) ac_tag=-:-;;
22093   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
22094   esac
22095   ac_save_IFS=$IFS
22096   IFS=:
22097   set x $ac_tag
22098   IFS=$ac_save_IFS
22099   shift
22100   ac_file=$1
22101   shift
22102
22103   case $ac_mode in
22104   :L) ac_source=$1;;
22105   :[FH])
22106     ac_file_inputs=
22107     for ac_f
22108     do
22109       case $ac_f in
22110       -) ac_f="$tmp/stdin";;
22111       *) # Look for the file first in the build tree, then in the source tree
22112          # (if the path is not absolute).  The absolute path cannot be DOS-style,
22113          # because $ac_f cannot contain `:'.
22114          test -f "$ac_f" ||
22115            case $ac_f in
22116            [\\/$]*) false;;
22117            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
22118            esac ||
22119            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
22120       esac
22121       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
22122       as_fn_append ac_file_inputs " '$ac_f'"
22123     done
22124
22125     # Let's still pretend it is `configure' which instantiates (i.e., don't
22126     # use $as_me), people would be surprised to read:
22127     #    /* config.h.  Generated by config.status.  */
22128     configure_input='Generated from '`
22129           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
22130         `' by configure.'
22131     if test x"$ac_file" != x-; then
22132       configure_input="$ac_file.  $configure_input"
22133       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
22134 $as_echo "$as_me: creating $ac_file" >&6;}
22135     fi
22136     # Neutralize special characters interpreted by sed in replacement strings.
22137     case $configure_input in #(
22138     *\&* | *\|* | *\\* )
22139        ac_sed_conf_input=`$as_echo "$configure_input" |
22140        sed 's/[\\\\&|]/\\\\&/g'`;; #(
22141     *) ac_sed_conf_input=$configure_input;;
22142     esac
22143
22144     case $ac_tag in
22145     *:-:* | *:-) cat >"$tmp/stdin" \
22146       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
22147     esac
22148     ;;
22149   esac
22150
22151   ac_dir=`$as_dirname -- "$ac_file" ||
22152 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
22153          X"$ac_file" : 'X\(//\)[^/]' \| \
22154          X"$ac_file" : 'X\(//\)$' \| \
22155          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
22156 $as_echo X"$ac_file" |
22157     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
22158             s//\1/
22159             q
22160           }
22161           /^X\(\/\/\)[^/].*/{
22162             s//\1/
22163             q
22164           }
22165           /^X\(\/\/\)$/{
22166             s//\1/
22167             q
22168           }
22169           /^X\(\/\).*/{
22170             s//\1/
22171             q
22172           }
22173           s/.*/./; q'`
22174   as_dir="$ac_dir"; as_fn_mkdir_p
22175   ac_builddir=.
22176
22177 case "$ac_dir" in
22178 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
22179 *)
22180   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
22181   # A ".." for each directory in $ac_dir_suffix.
22182   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
22183   case $ac_top_builddir_sub in
22184   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
22185   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
22186   esac ;;
22187 esac
22188 ac_abs_top_builddir=$ac_pwd
22189 ac_abs_builddir=$ac_pwd$ac_dir_suffix
22190 # for backward compatibility:
22191 ac_top_builddir=$ac_top_build_prefix
22192
22193 case $srcdir in
22194   .)  # We are building in place.
22195     ac_srcdir=.
22196     ac_top_srcdir=$ac_top_builddir_sub
22197     ac_abs_top_srcdir=$ac_pwd ;;
22198   [\\/]* | ?:[\\/]* )  # Absolute name.
22199     ac_srcdir=$srcdir$ac_dir_suffix;
22200     ac_top_srcdir=$srcdir
22201     ac_abs_top_srcdir=$srcdir ;;
22202   *) # Relative name.
22203     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
22204     ac_top_srcdir=$ac_top_build_prefix$srcdir
22205     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
22206 esac
22207 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
22208
22209
22210   case $ac_mode in
22211   :F)
22212   #
22213   # CONFIG_FILE
22214   #
22215
22216   case $INSTALL in
22217   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
22218   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
22219   esac
22220   ac_MKDIR_P=$MKDIR_P
22221   case $MKDIR_P in
22222   [\\/$]* | ?:[\\/]* ) ;;
22223   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
22224   esac
22225 _ACEOF
22226
22227 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
22228 # If the template does not know about datarootdir, expand it.
22229 # FIXME: This hack should be removed a few years after 2.60.
22230 ac_datarootdir_hack=; ac_datarootdir_seen=
22231 ac_sed_dataroot='
22232 /datarootdir/ {
22233   p
22234   q
22235 }
22236 /@datadir@/p
22237 /@docdir@/p
22238 /@infodir@/p
22239 /@localedir@/p
22240 /@mandir@/p'
22241 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
22242 *datarootdir*) ac_datarootdir_seen=yes;;
22243 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
22244   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
22245 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
22246 _ACEOF
22247 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
22248   ac_datarootdir_hack='
22249   s&@datadir@&$datadir&g
22250   s&@docdir@&$docdir&g
22251   s&@infodir@&$infodir&g
22252   s&@localedir@&$localedir&g
22253   s&@mandir@&$mandir&g
22254   s&\\\${datarootdir}&$datarootdir&g' ;;
22255 esac
22256 _ACEOF
22257
22258 # Neutralize VPATH when `$srcdir' = `.'.
22259 # Shell code in configure.ac might set extrasub.
22260 # FIXME: do we really want to maintain this feature?
22261 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
22262 ac_sed_extra="$ac_vpsub
22263 $extrasub
22264 _ACEOF
22265 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
22266 :t
22267 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
22268 s|@configure_input@|$ac_sed_conf_input|;t t
22269 s&@top_builddir@&$ac_top_builddir_sub&;t t
22270 s&@top_build_prefix@&$ac_top_build_prefix&;t t
22271 s&@srcdir@&$ac_srcdir&;t t
22272 s&@abs_srcdir@&$ac_abs_srcdir&;t t
22273 s&@top_srcdir@&$ac_top_srcdir&;t t
22274 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
22275 s&@builddir@&$ac_builddir&;t t
22276 s&@abs_builddir@&$ac_abs_builddir&;t t
22277 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
22278 s&@INSTALL@&$ac_INSTALL&;t t
22279 s&@MKDIR_P@&$ac_MKDIR_P&;t t
22280 $ac_datarootdir_hack
22281 "
22282 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
22283 if $ac_cs_awk_getline; then
22284   $AWK -f "$tmp/subs.awk"
22285 else
22286   $AWK -f "$tmp/subs.awk" | $SHELL
22287 fi >$tmp/out \
22288   || as_fn_error "could not create $ac_file" "$LINENO" 5
22289
22290 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
22291   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
22292   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
22293   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
22294 which seems to be undefined.  Please make sure it is defined." >&5
22295 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
22296 which seems to be undefined.  Please make sure it is defined." >&2;}
22297
22298   rm -f "$tmp/stdin"
22299   case $ac_file in
22300   -) cat "$tmp/out" && rm -f "$tmp/out";;
22301   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
22302   esac \
22303   || as_fn_error "could not create $ac_file" "$LINENO" 5
22304  ;;
22305   :H)
22306   #
22307   # CONFIG_HEADER
22308   #
22309   if test x"$ac_file" != x-; then
22310     {
22311       $as_echo "/* $configure_input  */" \
22312       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
22313     } >"$tmp/config.h" \
22314       || as_fn_error "could not create $ac_file" "$LINENO" 5
22315     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
22316       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
22317 $as_echo "$as_me: $ac_file is unchanged" >&6;}
22318     else
22319       rm -f "$ac_file"
22320       mv "$tmp/config.h" "$ac_file" \
22321         || as_fn_error "could not create $ac_file" "$LINENO" 5
22322     fi
22323   else
22324     $as_echo "/* $configure_input  */" \
22325       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
22326       || as_fn_error "could not create -" "$LINENO" 5
22327   fi
22328 # Compute "$ac_file"'s index in $config_headers.
22329 _am_arg="$ac_file"
22330 _am_stamp_count=1
22331 for _am_header in $config_headers :; do
22332   case $_am_header in
22333     $_am_arg | $_am_arg:* )
22334       break ;;
22335     * )
22336       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
22337   esac
22338 done
22339 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
22340 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
22341          X"$_am_arg" : 'X\(//\)[^/]' \| \
22342          X"$_am_arg" : 'X\(//\)$' \| \
22343          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
22344 $as_echo X"$_am_arg" |
22345     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
22346             s//\1/
22347             q
22348           }
22349           /^X\(\/\/\)[^/].*/{
22350             s//\1/
22351             q
22352           }
22353           /^X\(\/\/\)$/{
22354             s//\1/
22355             q
22356           }
22357           /^X\(\/\).*/{
22358             s//\1/
22359             q
22360           }
22361           s/.*/./; q'`/stamp-h$_am_stamp_count
22362  ;;
22363
22364   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
22365 $as_echo "$as_me: executing $ac_file commands" >&6;}
22366  ;;
22367   esac
22368
22369
22370   case $ac_file$ac_mode in
22371     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
22372   # Autoconf 2.62 quotes --file arguments for eval, but not when files
22373   # are listed without --file.  Let's play safe and only enable the eval
22374   # if we detect the quoting.
22375   case $CONFIG_FILES in
22376   *\'*) eval set x "$CONFIG_FILES" ;;
22377   *)   set x $CONFIG_FILES ;;
22378   esac
22379   shift
22380   for mf
22381   do
22382     # Strip MF so we end up with the name of the file.
22383     mf=`echo "$mf" | sed -e 's/:.*$//'`
22384     # Check whether this is an Automake generated Makefile or not.
22385     # We used to match only the files named `Makefile.in', but
22386     # some people rename them; so instead we look at the file content.
22387     # Grep'ing the first line is not enough: some people post-process
22388     # each Makefile.in and add a new line on top of each file to say so.
22389     # Grep'ing the whole file is not good either: AIX grep has a line
22390     # limit of 2048, but all sed's we know have understand at least 4000.
22391     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
22392       dirpart=`$as_dirname -- "$mf" ||
22393 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
22394          X"$mf" : 'X\(//\)[^/]' \| \
22395          X"$mf" : 'X\(//\)$' \| \
22396          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
22397 $as_echo X"$mf" |
22398     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
22399             s//\1/
22400             q
22401           }
22402           /^X\(\/\/\)[^/].*/{
22403             s//\1/
22404             q
22405           }
22406           /^X\(\/\/\)$/{
22407             s//\1/
22408             q
22409           }
22410           /^X\(\/\).*/{
22411             s//\1/
22412             q
22413           }
22414           s/.*/./; q'`
22415     else
22416       continue
22417     fi
22418     # Extract the definition of DEPDIR, am__include, and am__quote
22419     # from the Makefile without running `make'.
22420     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
22421     test -z "$DEPDIR" && continue
22422     am__include=`sed -n 's/^am__include = //p' < "$mf"`
22423     test -z "am__include" && continue
22424     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
22425     # When using ansi2knr, U may be empty or an underscore; expand it
22426     U=`sed -n 's/^U = //p' < "$mf"`
22427     # Find all dependency output files, they are included files with
22428     # $(DEPDIR) in their names.  We invoke sed twice because it is the
22429     # simplest approach to changing $(DEPDIR) to its actual value in the
22430     # expansion.
22431     for file in `sed -n "
22432       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
22433          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
22434       # Make sure the directory exists.
22435       test -f "$dirpart/$file" && continue
22436       fdir=`$as_dirname -- "$file" ||
22437 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
22438          X"$file" : 'X\(//\)[^/]' \| \
22439          X"$file" : 'X\(//\)$' \| \
22440          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
22441 $as_echo X"$file" |
22442     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
22443             s//\1/
22444             q
22445           }
22446           /^X\(\/\/\)[^/].*/{
22447             s//\1/
22448             q
22449           }
22450           /^X\(\/\/\)$/{
22451             s//\1/
22452             q
22453           }
22454           /^X\(\/\).*/{
22455             s//\1/
22456             q
22457           }
22458           s/.*/./; q'`
22459       as_dir=$dirpart/$fdir; as_fn_mkdir_p
22460       # echo "creating $dirpart/$file"
22461       echo '# dummy' > "$dirpart/$file"
22462     done
22463   done
22464 }
22465  ;;
22466     "mkdirs":C)
22467 for dir in etc lisp ; do
22468   test -d ${dir} || mkdir ${dir}
22469 done
22470  ;;
22471     "epaths":C)
22472 echo creating src/epaths.h
22473 ${MAKE-make} epaths-force
22474  ;;
22475     "gdbinit":C)
22476 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
22477   echo creating src/.gdbinit
22478   echo source $srcdir/src/.gdbinit > src/.gdbinit
22479 fi
22480  ;;
22481
22482   esac
22483 done # for ac_tag
22484
22485
22486 as_fn_exit 0
22487 _ACEOF
22488 ac_clean_files=$ac_clean_files_save
22489
22490 test $ac_write_fail = 0 ||
22491   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
22492
22493
22494 # configure is writing to config.log, and then calls config.status.
22495 # config.status does its own redirection, appending to config.log.
22496 # Unfortunately, on DOS this fails, as config.log is still kept open
22497 # by configure, so config.status won't be able to write to it; its
22498 # output is simply discarded.  So we exec the FD to /dev/null,
22499 # effectively closing config.log, so it can be properly (re)opened and
22500 # appended to by config.status.  When coming back to configure, we
22501 # need to make the FD available again.
22502 if test "$no_create" != yes; then
22503   ac_cs_success=:
22504   ac_config_status_args=
22505   test "$silent" = yes &&
22506     ac_config_status_args="$ac_config_status_args --quiet"
22507   exec 5>/dev/null
22508   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
22509   exec 5>>config.log
22510   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
22511   # would make configure fail if this is the last instruction.
22512   $ac_cs_success || as_fn_exit $?
22513 fi
22514 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
22515   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
22516 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
22517 fi
22518
22519