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 gl_getopt_required=POSIX
 596 gl_getopt_required=POSIX
 597 ac_func_list=
 598 ac_subst_vars='gltests_LTLIBOBJS
 599 gltests_LIBOBJS
 600 gl_LTLIBOBJS
 601 gl_LIBOBJS
 602 am__EXEEXT_FALSE
 603 am__EXEEXT_TRUE
 604 LTLIBOBJS
 605 LIBOBJS
 606 WINDOW_SUPPORT
 607 TOOLTIP_SUPPORT
 608 MOUSE_SUPPORT
 609 LIB_GCC
 610 LD_FIRSTFLAG
 611 LD_SWITCH_SYSTEM_TEMACS
 612 POST_ALLOC_OBJ
 613 PRE_ALLOC_OBJ
 614 CYGWIN_OBJ
 615 RALLOC_OBJ
 616 OLDXMENU_DEPS
 617 LIBX_OTHER
 618 LIBXMENU
 619 OLDXMENU
 620 OLDXMENU_TARGET
 621 LIBXT_OTHER
 622 TOOLKIT_LIBW
 623 WIDGET_OBJ
 624 XOBJ
 625 XMENU_OBJ
 626 FONT_OBJ
 627 OTHER_FILES
 628 GNU_OBJC_CFLAGS
 629 ns_appsrc
 630 ns_appresdir
 631 ns_appbindir
 632 ns_appdir
 633 S_FILE
 634 M_FILE
 635 X_TOOLKIT_TYPE
 636 C_SWITCH_X_SYSTEM
 637 C_SWITCH_X_SITE
 638 LD_SWITCH_X_SITE
 639 gameuser
 640 gamedir
 641 bitmapdir
 642 archlibdir
 643 etcdir
 644 x_default_search_path
 645 lisppath
 646 locallisppath
 647 lispdir
 648 srcdir
 649 canonical
 650 configuration
 651 version
 652 KRB4LIB
 653 DESLIB
 654 KRB5LIB
 655 CRYPTOLIB
 656 COM_ERRLIB
 657 LIBRESOLV
 658 LIBHESIOD
 659 TERMCAP_OBJ
 660 LIBS_TERMCAP
 661 LIBGNU_LTLIBDEPS
 662 LIBGNU_LIBDEPS
 663 gltests_WITNESS
 664 HAVE_UNISTD_H
 665 NEXT_AS_FIRST_DIRECTIVE_UNISTD_H
 666 NEXT_UNISTD_H
 667 PTHREAD_H_DEFINES_STRUCT_TIMESPEC
 668 SYS_TIME_H_DEFINES_STRUCT_TIMESPEC
 669 TIME_H_DEFINES_STRUCT_TIMESPEC
 670 NEXT_AS_FIRST_DIRECTIVE_TIME_H
 671 NEXT_TIME_H
 672 NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H
 673 NEXT_SYS_STAT_H
 674 NEXT_AS_FIRST_DIRECTIVE_STDLIB_H
 675 NEXT_STDLIB_H
 676 NEXT_AS_FIRST_DIRECTIVE_STDIO_H
 677 NEXT_STDIO_H
 678 REPLACE_VSPRINTF
 679 REPLACE_VSNPRINTF
 680 REPLACE_VPRINTF
 681 REPLACE_VFPRINTF
 682 REPLACE_VDPRINTF
 683 REPLACE_VASPRINTF
 684 REPLACE_TMPFILE
 685 REPLACE_STDIO_WRITE_FUNCS
 686 REPLACE_SPRINTF
 687 REPLACE_SNPRINTF
 688 REPLACE_RENAMEAT
 689 REPLACE_RENAME
 690 REPLACE_REMOVE
 691 REPLACE_PRINTF
 692 REPLACE_POPEN
 693 REPLACE_PERROR
 694 REPLACE_OBSTACK_PRINTF
 695 REPLACE_GETLINE
 696 REPLACE_GETDELIM
 697 REPLACE_FTELLO
 698 REPLACE_FTELL
 699 REPLACE_FSEEKO
 700 REPLACE_FSEEK
 701 REPLACE_FREOPEN
 702 REPLACE_FPURGE
 703 REPLACE_FPRINTF
 704 REPLACE_FOPEN
 705 REPLACE_FFLUSH
 706 REPLACE_FCLOSE
 707 REPLACE_DPRINTF
 708 HAVE_VDPRINTF
 709 HAVE_VASPRINTF
 710 HAVE_RENAMEAT
 711 HAVE_FTELLO
 712 HAVE_FSEEKO
 713 HAVE_DPRINTF
 714 HAVE_DECL_VSNPRINTF
 715 HAVE_DECL_SNPRINTF
 716 HAVE_DECL_OBSTACK_PRINTF
 717 HAVE_DECL_GETLINE
 718 HAVE_DECL_GETDELIM
 719 HAVE_DECL_FTELLO
 720 HAVE_DECL_FSEEKO
 721 HAVE_DECL_FPURGE
 722 GNULIB_VSPRINTF_POSIX
 723 GNULIB_VSNPRINTF
 724 GNULIB_VPRINTF_POSIX
 725 GNULIB_VPRINTF
 726 GNULIB_VFPRINTF_POSIX
 727 GNULIB_VFPRINTF
 728 GNULIB_VDPRINTF
 729 GNULIB_VASPRINTF
 730 GNULIB_TMPFILE
 731 GNULIB_STDIO_H_SIGPIPE
 732 GNULIB_SPRINTF_POSIX
 733 GNULIB_SNPRINTF
 734 GNULIB_RENAMEAT
 735 GNULIB_RENAME
 736 GNULIB_REMOVE
 737 GNULIB_PUTS
 738 GNULIB_PUTCHAR
 739 GNULIB_PUTC
 740 GNULIB_PRINTF_POSIX
 741 GNULIB_PRINTF
 742 GNULIB_POPEN
 743 GNULIB_PERROR
 744 GNULIB_OBSTACK_PRINTF_POSIX
 745 GNULIB_OBSTACK_PRINTF
 746 GNULIB_GETLINE
 747 GNULIB_GETDELIM
 748 GNULIB_FWRITE
 749 GNULIB_FTELLO
 750 GNULIB_FTELL
 751 GNULIB_FSEEKO
 752 GNULIB_FSEEK
 753 GNULIB_FREOPEN
 754 GNULIB_FPUTS
 755 GNULIB_FPUTC
 756 GNULIB_FPURGE
 757 GNULIB_FPRINTF_POSIX
 758 GNULIB_FPRINTF
 759 GNULIB_FOPEN
 760 GNULIB_FFLUSH
 761 GNULIB_FCLOSE
 762 GNULIB_DPRINTF
 763 STDINT_H
 764 WINT_T_SUFFIX
 765 WCHAR_T_SUFFIX
 766 SIG_ATOMIC_T_SUFFIX
 767 SIZE_T_SUFFIX
 768 PTRDIFF_T_SUFFIX
 769 HAVE_SIGNED_WINT_T
 770 HAVE_SIGNED_WCHAR_T
 771 HAVE_SIGNED_SIG_ATOMIC_T
 772 BITSIZEOF_WINT_T
 773 BITSIZEOF_WCHAR_T
 774 BITSIZEOF_SIG_ATOMIC_T
 775 BITSIZEOF_SIZE_T
 776 BITSIZEOF_PTRDIFF_T
 777 HAVE_SYS_BITYPES_H
 778 HAVE_SYS_INTTYPES_H
 779 HAVE_STDINT_H
 780 NEXT_AS_FIRST_DIRECTIVE_STDINT_H
 781 NEXT_STDINT_H
 782 HAVE_SYS_TYPES_H
 783 HAVE_INTTYPES_H
 784 HAVE_WCHAR_H
 785 HAVE_UNSIGNED_LONG_LONG_INT
 786 HAVE_LONG_LONG_INT
 787 NEXT_AS_FIRST_DIRECTIVE_STDDEF_H
 788 NEXT_STDDEF_H
 789 STDDEF_H
 790 HAVE_WCHAR_T
 791 REPLACE_NULL
 792 HAVE__BOOL
 793 STDBOOL_H
 794 APPLE_UNIVERSAL_BUILD
 795 REPLACE_TIMEGM
 796 REPLACE_NANOSLEEP
 797 REPLACE_MKTIME
 798 REPLACE_LOCALTIME_R
 799 HAVE_TIMEGM
 800 HAVE_STRPTIME
 801 HAVE_NANOSLEEP
 802 HAVE_DECL_LOCALTIME_R
 803 GNULIB_TIME_R
 804 GNULIB_TIMEGM
 805 GNULIB_STRPTIME
 806 GNULIB_NANOSLEEP
 807 GNULIB_MKTIME
 808 REPLACE_UTIMENSAT
 809 REPLACE_STAT
 810 REPLACE_MKNOD
 811 REPLACE_MKFIFO
 812 REPLACE_MKDIR
 813 REPLACE_LSTAT
 814 REPLACE_FUTIMENS
 815 REPLACE_FSTATAT
 816 REPLACE_FSTAT
 817 HAVE_UTIMENSAT
 818 HAVE_MKNODAT
 819 HAVE_MKNOD
 820 HAVE_MKFIFOAT
 821 HAVE_MKFIFO
 822 HAVE_MKDIRAT
 823 HAVE_LSTAT
 824 HAVE_LCHMOD
 825 HAVE_FUTIMENS
 826 HAVE_FSTATAT
 827 HAVE_FCHMODAT
 828 GNULIB_UTIMENSAT
 829 GNULIB_STAT
 830 GNULIB_MKNODAT
 831 GNULIB_MKNOD
 832 GNULIB_MKFIFOAT
 833 GNULIB_MKFIFO
 834 GNULIB_MKDIRAT
 835 GNULIB_LSTAT
 836 GNULIB_LCHMOD
 837 GNULIB_FUTIMENS
 838 GNULIB_FSTATAT
 839 GNULIB_FCHMODAT
 840 LTLIBINTL
 841 LIBINTL
 842 GETOPT_H
 843 HAVE_GETOPT_H
 844 NEXT_AS_FIRST_DIRECTIVE_GETOPT_H
 845 NEXT_GETOPT_H
 846 PRAGMA_COLUMNS
 847 PRAGMA_SYSTEM_HEADER
 848 INCLUDE_NEXT_AS_FIRST_DIRECTIVE
 849 INCLUDE_NEXT
 850 UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS
 851 UNISTD_H_HAVE_WINSOCK2_H
 852 REPLACE_WRITE
 853 REPLACE_USLEEP
 854 REPLACE_UNLINKAT
 855 REPLACE_UNLINK
 856 REPLACE_TTYNAME_R
 857 REPLACE_SYMLINK
 858 REPLACE_SLEEP
 859 REPLACE_RMDIR
 860 REPLACE_READLINK
 861 REPLACE_PWRITE
 862 REPLACE_PREAD
 863 REPLACE_LSEEK
 864 REPLACE_LINKAT
 865 REPLACE_LINK
 866 REPLACE_LCHOWN
 867 REPLACE_GETPAGESIZE
 868 REPLACE_GETGROUPS
 869 REPLACE_GETLOGIN_R
 870 REPLACE_GETDOMAINNAME
 871 REPLACE_GETCWD
 872 REPLACE_FCHOWNAT
 873 REPLACE_DUP2
 874 REPLACE_DUP
 875 REPLACE_CLOSE
 876 REPLACE_CHOWN
 877 HAVE_SYS_PARAM_H
 878 HAVE_OS_H
 879 HAVE_DECL_TTYNAME_R
 880 HAVE_DECL_GETUSERSHELL
 881 HAVE_DECL_GETPAGESIZE
 882 HAVE_DECL_GETLOGIN_R
 883 HAVE_DECL_GETDOMAINNAME
 884 HAVE_DECL_FCHDIR
 885 HAVE_DECL_ENVIRON
 886 HAVE_USLEEP
 887 HAVE_UNLINKAT
 888 HAVE_SYMLINKAT
 889 HAVE_SYMLINK
 890 HAVE_SLEEP
 891 HAVE_READLINKAT
 892 HAVE_READLINK
 893 HAVE_PWRITE
 894 HAVE_PREAD
 895 HAVE_PIPE2
 896 HAVE_PIPE
 897 HAVE_LINKAT
 898 HAVE_LINK
 899 HAVE_LCHOWN
 900 HAVE_GETPAGESIZE
 901 HAVE_GETLOGIN
 902 HAVE_GETHOSTNAME
 903 HAVE_GETGROUPS
 904 HAVE_GETDTABLESIZE
 905 HAVE_FTRUNCATE
 906 HAVE_FSYNC
 907 HAVE_FCHOWNAT
 908 HAVE_FCHDIR
 909 HAVE_FACCESSAT
 910 HAVE_EUIDACCESS
 911 HAVE_DUP3
 912 HAVE_DUP2
 913 HAVE_CHOWN
 914 GNULIB_WRITE
 915 GNULIB_USLEEP
 916 GNULIB_UNLINKAT
 917 GNULIB_UNLINK
 918 GNULIB_UNISTD_H_SIGPIPE
 919 GNULIB_UNISTD_H_GETOPT
 920 GNULIB_TTYNAME_R
 921 GNULIB_SYMLINKAT
 922 GNULIB_SYMLINK
 923 GNULIB_SLEEP
 924 GNULIB_RMDIR
 925 GNULIB_READLINKAT
 926 GNULIB_READLINK
 927 GNULIB_PWRITE
 928 GNULIB_PREAD
 929 GNULIB_PIPE2
 930 GNULIB_PIPE
 931 GNULIB_LSEEK
 932 GNULIB_LINKAT
 933 GNULIB_LINK
 934 GNULIB_LCHOWN
 935 GNULIB_GETUSERSHELL
 936 GNULIB_GETPAGESIZE
 937 GNULIB_GETLOGIN_R
 938 GNULIB_GETLOGIN
 939 GNULIB_GETHOSTNAME
 940 GNULIB_GETGROUPS
 941 GNULIB_GETDTABLESIZE
 942 GNULIB_GETDOMAINNAME
 943 GNULIB_GETCWD
 944 GNULIB_FTRUNCATE
 945 GNULIB_FSYNC
 946 GNULIB_FCHOWNAT
 947 GNULIB_FCHDIR
 948 GNULIB_FACCESSAT
 949 GNULIB_EUIDACCESS
 950 GNULIB_ENVIRON
 951 GNULIB_DUP3
 952 GNULIB_DUP2
 953 GNULIB_CLOSE
 954 GNULIB_CHOWN
 955 GETLOADAVG_LIBS
 956 REPLACE_WCTOMB
 957 REPLACE_UNSETENV
 958 REPLACE_STRTOD
 959 REPLACE_SETENV
 960 REPLACE_REALPATH
 961 REPLACE_REALLOC
 962 REPLACE_PUTENV
 963 REPLACE_MKSTEMP
 964 REPLACE_MBTOWC
 965 REPLACE_MALLOC
 966 REPLACE_CANONICALIZE_FILE_NAME
 967 REPLACE_CALLOC
 968 HAVE_DECL_UNSETENV
 969 HAVE_UNLOCKPT
 970 HAVE_SYS_LOADAVG_H
 971 HAVE_STRUCT_RANDOM_DATA
 972 HAVE_STRTOULL
 973 HAVE_STRTOLL
 974 HAVE_STRTOD
 975 HAVE_DECL_SETENV
 976 HAVE_SETENV
 977 HAVE_RPMATCH
 978 HAVE_REALPATH
 979 HAVE_RANDOM_R
 980 HAVE_RANDOM_H
 981 HAVE_PTSNAME
 982 HAVE_MKSTEMPS
 983 HAVE_MKSTEMP
 984 HAVE_MKOSTEMPS
 985 HAVE_MKOSTEMP
 986 HAVE_MKDTEMP
 987 HAVE_GRANTPT
 988 HAVE_GETSUBOPT
 989 HAVE_DECL_GETLOADAVG
 990 HAVE_CANONICALIZE_FILE_NAME
 991 HAVE_ATOLL
 992 HAVE__EXIT
 993 GNULIB_WCTOMB
 994 GNULIB_UNSETENV
 995 GNULIB_UNLOCKPT
 996 GNULIB_SYSTEM_POSIX
 997 GNULIB_STRTOULL
 998 GNULIB_STRTOLL
 999 GNULIB_STRTOD
1000 GNULIB_SETENV
1001 GNULIB_RPMATCH
1002 GNULIB_REALPATH
1003 GNULIB_REALLOC_POSIX
1004 GNULIB_RANDOM_R
1005 GNULIB_PUTENV
1006 GNULIB_PTSNAME
1007 GNULIB_MKSTEMPS
1008 GNULIB_MKSTEMP
1009 GNULIB_MKOSTEMPS
1010 GNULIB_MKOSTEMP
1011 GNULIB_MKDTEMP
1012 GNULIB_MBTOWC
1013 GNULIB_MALLOC_POSIX
1014 GNULIB_GRANTPT
1015 GNULIB_GETSUBOPT
1016 GNULIB_GETLOADAVG
1017 GNULIB_CANONICALIZE_FILE_NAME
1018 GNULIB_CALLOC_POSIX
1019 GNULIB_ATOLL
1020 GNULIB__EXIT
1021 GL_COND_LIBTOOL_FALSE
1022 GL_COND_LIBTOOL_TRUE
1023 BLESSMAIL_TARGET
1024 LIBS_MAIL
1025 liblockfile
1026 ALLOCA
1027 LIBXML2_LIBS
1028 LIBXML2_CFLAGS
1029 LIBXSM
1030 LIBGPM
1031 LIBGIF
1032 LIBTIFF
1033 LIBPNG
1034 LIBJPEG
1035 LIBXPM
1036 M17N_FLT_LIBS
1037 M17N_FLT_CFLAGS
1038 LIBOTF_LIBS
1039 LIBOTF_CFLAGS
1040 FREETYPE_LIBS
1041 FREETYPE_CFLAGS
1042 XFT_LIBS
1043 XFT_CFLAGS
1044 FONTCONFIG_LIBS
1045 FONTCONFIG_CFLAGS
1046 LIBXMU
1047 LIBXTR6
1048 LIBGNUTLS_LIBS
1049 LIBGNUTLS_CFLAGS
1050 LIBSELINUX_LIBS
1051 GCONF_LIBS
1052 GCONF_CFLAGS
1053 DBUS_OBJ
1054 DBUS_LIBS
1055 DBUS_CFLAGS
1056 GTK_OBJ
1057 GTK_LIBS
1058 GTK_CFLAGS
1059 IMAGEMAGICK_LIBS
1060 IMAGEMAGICK_CFLAGS
1061 RSVG_LIBS
1062 RSVG_CFLAGS
1063 VMLIMIT_OBJ
1064 GMALLOC_OBJ
1065 HAVE_XSERVER
1066 LIB_STANDARD
1067 NS_SUPPORT
1068 NS_OBJC_OBJ
1069 NS_OBJ
1070 TEMACS_LDFLAGS2
1071 LD_SWITCH_X_SITE_AUX_RPATH
1072 LD_SWITCH_X_SITE_AUX
1073 XMKMF
1074 DEPFLAGS
1075 MKDEPDIR
1076 CFLAGS_SOUND
1077 ALSA_LIBS
1078 ALSA_CFLAGS
1079 PKG_CONFIG
1080 LIBSOUND
1081 START_FILES
1082 LIB_MATH
1083 CRT_DIR
1084 LIBS_SYSTEM
1085 C_SWITCH_SYSTEM
1086 UNEXEC_OBJ
1087 C_SWITCH_MACHINE
1088 LD_SWITCH_SYSTEM
1089 CANNOT_DUMP
1090 HAVE_MAKEINFO
1091 GZIP_PROG
1092 INSTALL_INFO
1093 C_WARNINGS_SWITCH
1094 EGREP
1095 GREP
1096 CPP
1097 RANLIB
1098 am__fastdepCC_FALSE
1099 am__fastdepCC_TRUE
1100 CCDEPMODE
1101 AMDEPBACKSLASH
1102 AMDEP_FALSE
1103 AMDEP_TRUE
1104 am__quote
1105 am__include
1106 DEPDIR
1107 OBJEXT
1108 EXEEXT
1109 ac_ct_CC
1110 CPPFLAGS
1111 LDFLAGS
1112 CFLAGS
1113 CC
1114 host_os
1115 host_vendor
1116 host_cpu
1117 host
1118 build_os
1119 build_vendor
1120 build_cpu
1121 build
1122 PROFILING_CFLAGS
1123 MAINT
1124 GZIP_INFO
1125 am__untar
1126 am__tar
1127 AMTAR
1128 am__leading_dot
1129 SET_MAKE
1130 AWK
1131 mkdir_p
1132 MKDIR_P
1133 INSTALL_STRIP_PROGRAM
1134 STRIP
1135 install_sh
1136 MAKEINFO
1137 AUTOHEADER
1138 AUTOMAKE
1139 AUTOCONF
1140 ACLOCAL
1141 VERSION
1142 PACKAGE
1143 CYGPATH_W
1144 am__isrc
1145 INSTALL_DATA
1146 INSTALL_SCRIPT
1147 INSTALL_PROGRAM
1148 target_alias
1149 host_alias
1150 build_alias
1151 LIBS
1152 ECHO_T
1153 ECHO_N
1154 ECHO_C
1155 DEFS
1156 mandir
1157 localedir
1158 libdir
1159 psdir
1160 pdfdir
1161 dvidir
1162 htmldir
1163 infodir
1164 docdir
1165 oldincludedir
1166 includedir
1167 localstatedir
1168 sharedstatedir
1169 sysconfdir
1170 datadir
1171 datarootdir
1172 libexecdir
1173 sbindir
1174 bindir
1175 program_transform_name
1176 prefix
1177 exec_prefix
1178 PACKAGE_URL
1179 PACKAGE_BUGREPORT
1180 PACKAGE_STRING
1181 PACKAGE_VERSION
1182 PACKAGE_TARNAME
1183 PACKAGE_NAME
1184 PATH_SEPARATOR
1185 SHELL'
1186 ac_subst_files='deps_frag
1187 ns_frag'
1188 ac_user_opts='
1189 enable_option_checking
1190 with_pop
1191 with_kerberos
1192 with_kerberos5
1193 with_hesiod
1194 with_mmdf
1195 with_mail_unlink
1196 with_mailhost
1197 with_sound
1198 with_sync_input
1199 with_x_toolkit
1200 with_xpm
1201 with_jpeg
1202 with_tiff
1203 with_gif
1204 with_png
1205 with_rsvg
1206 with_xml2
1207 with_imagemagick
1208 with_xft
1209 with_libotf
1210 with_m17n_flt
1211 with_toolkit_scroll_bars
1212 with_xaw3d
1213 with_xim
1214 with_ns
1215 with_gpm
1216 with_dbus
1217 with_gconf
1218 with_selinux
1219 with_gnutls
1220 with_makeinfo
1221 with_compress_info
1222 with_pkg_config_prog
1223 with_crt_dir
1224 with_gameuser
1225 with_gnustep_conf
1226 enable_ns_self_contained
1227 enable_asserts
1228 enable_maintainer_mode
1229 enable_locallisppath
1230 enable_checking
1231 enable_use_lisp_union_type
1232 enable_profiling
1233 enable_autodepend
1234 enable_dependency_tracking
1235 enable_largefile
1236 with_x
1237 '
1238       ac_precious_vars='build_alias
1239 host_alias
1240 target_alias
1241 CC
1242 CFLAGS
1243 LDFLAGS
1244 LIBS
1245 CPPFLAGS
1246 CPP
1247 XMKMF'
1248
1249
1250 # Initialize some variables set by options.
1251 ac_init_help=
1252 ac_init_version=false
1253 ac_unrecognized_opts=
1254 ac_unrecognized_sep=
1255 # The variables have the same names as the options, with
1256 # dashes changed to underlines.
1257 cache_file=/dev/null
1258 exec_prefix=NONE
1259 no_create=
1260 no_recursion=
1261 prefix=NONE
1262 program_prefix=NONE
1263 program_suffix=NONE
1264 program_transform_name=s,x,x,
1265 silent=
1266 site=
1267 srcdir=
1268 verbose=
1269 x_includes=NONE
1270 x_libraries=NONE
1271
1272 # Installation directory options.
1273 # These are left unexpanded so users can "make install exec_prefix=/foo"
1274 # and all the variables that are supposed to be based on exec_prefix
1275 # by default will actually change.
1276 # Use braces instead of parens because sh, perl, etc. also accept them.
1277 # (The list follows the same order as the GNU Coding Standards.)
1278 bindir='${exec_prefix}/bin'
1279 sbindir='${exec_prefix}/sbin'
1280 libexecdir='${exec_prefix}/libexec'
1281 datarootdir='${prefix}/share'
1282 datadir='${datarootdir}'
1283 sysconfdir='${prefix}/etc'
1284 sharedstatedir='${prefix}/com'
1285 localstatedir='${prefix}/var'
1286 includedir='${prefix}/include'
1287 oldincludedir='/usr/include'
1288 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
1289 infodir='${datarootdir}/info'
1290 htmldir='${docdir}'
1291 dvidir='${docdir}'
1292 pdfdir='${docdir}'
1293 psdir='${docdir}'
1294 libdir='${exec_prefix}/lib'
1295 localedir='${datarootdir}/locale'
1296 mandir='${datarootdir}/man'
1297
1298 ac_prev=
1299 ac_dashdash=
1300 for ac_option
1301 do
1302   # If the previous option needs an argument, assign it.
1303   if test -n "$ac_prev"; then
1304     eval $ac_prev=\$ac_option
1305     ac_prev=
1306     continue
1307   fi
1308
1309   case $ac_option in
1310   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1311   *)    ac_optarg=yes ;;
1312   esac
1313
1314   # Accept the important Cygnus configure options, so we can diagnose typos.
1315
1316   case $ac_dashdash$ac_option in
1317   --)
1318     ac_dashdash=yes ;;
1319
1320   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1321     ac_prev=bindir ;;
1322   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1323     bindir=$ac_optarg ;;
1324
1325   -build | --build | --buil | --bui | --bu)
1326     ac_prev=build_alias ;;
1327   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1328     build_alias=$ac_optarg ;;
1329
1330   -cache-file | --cache-file | --cache-fil | --cache-fi \
1331   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1332     ac_prev=cache_file ;;
1333   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1334   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1335     cache_file=$ac_optarg ;;
1336
1337   --config-cache | -C)
1338     cache_file=config.cache ;;
1339
1340   -datadir | --datadir | --datadi | --datad)
1341     ac_prev=datadir ;;
1342   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1343     datadir=$ac_optarg ;;
1344
1345   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1346   | --dataroo | --dataro | --datar)
1347     ac_prev=datarootdir ;;
1348   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1349   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1350     datarootdir=$ac_optarg ;;
1351
1352   -disable-* | --disable-*)
1353     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1354     # Reject names that are not valid shell variable names.
1355     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1356       as_fn_error "invalid feature name: $ac_useropt"
1357     ac_useropt_orig=$ac_useropt
1358     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1359     case $ac_user_opts in
1360       *"
1361 "enable_$ac_useropt"
1362 "*) ;;
1363       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1364          ac_unrecognized_sep=', ';;
1365     esac
1366     eval enable_$ac_useropt=no ;;
1367
1368   -docdir | --docdir | --docdi | --doc | --do)
1369     ac_prev=docdir ;;
1370   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1371     docdir=$ac_optarg ;;
1372
1373   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1374     ac_prev=dvidir ;;
1375   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1376     dvidir=$ac_optarg ;;
1377
1378   -enable-* | --enable-*)
1379     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1380     # Reject names that are not valid shell variable names.
1381     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1382       as_fn_error "invalid feature name: $ac_useropt"
1383     ac_useropt_orig=$ac_useropt
1384     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1385     case $ac_user_opts in
1386       *"
1387 "enable_$ac_useropt"
1388 "*) ;;
1389       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1390          ac_unrecognized_sep=', ';;
1391     esac
1392     eval enable_$ac_useropt=\$ac_optarg ;;
1393
1394   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1395   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1396   | --exec | --exe | --ex)
1397     ac_prev=exec_prefix ;;
1398   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1399   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1400   | --exec=* | --exe=* | --ex=*)
1401     exec_prefix=$ac_optarg ;;
1402
1403   -gas | --gas | --ga | --g)
1404     # Obsolete; use --with-gas.
1405     with_gas=yes ;;
1406
1407   -help | --help | --hel | --he | -h)
1408     ac_init_help=long ;;
1409   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1410     ac_init_help=recursive ;;
1411   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1412     ac_init_help=short ;;
1413
1414   -host | --host | --hos | --ho)
1415     ac_prev=host_alias ;;
1416   -host=* | --host=* | --hos=* | --ho=*)
1417     host_alias=$ac_optarg ;;
1418
1419   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1420     ac_prev=htmldir ;;
1421   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1422   | --ht=*)
1423     htmldir=$ac_optarg ;;
1424
1425   -includedir | --includedir | --includedi | --included | --include \
1426   | --includ | --inclu | --incl | --inc)
1427     ac_prev=includedir ;;
1428   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1429   | --includ=* | --inclu=* | --incl=* | --inc=*)
1430     includedir=$ac_optarg ;;
1431
1432   -infodir | --infodir | --infodi | --infod | --info | --inf)
1433     ac_prev=infodir ;;
1434   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1435     infodir=$ac_optarg ;;
1436
1437   -libdir | --libdir | --libdi | --libd)
1438     ac_prev=libdir ;;
1439   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1440     libdir=$ac_optarg ;;
1441
1442   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1443   | --libexe | --libex | --libe)
1444     ac_prev=libexecdir ;;
1445   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1446   | --libexe=* | --libex=* | --libe=*)
1447     libexecdir=$ac_optarg ;;
1448
1449   -localedir | --localedir | --localedi | --localed | --locale)
1450     ac_prev=localedir ;;
1451   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1452     localedir=$ac_optarg ;;
1453
1454   -localstatedir | --localstatedir | --localstatedi | --localstated \
1455   | --localstate | --localstat | --localsta | --localst | --locals)
1456     ac_prev=localstatedir ;;
1457   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1458   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1459     localstatedir=$ac_optarg ;;
1460
1461   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1462     ac_prev=mandir ;;
1463   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1464     mandir=$ac_optarg ;;
1465
1466   -nfp | --nfp | --nf)
1467     # Obsolete; use --without-fp.
1468     with_fp=no ;;
1469
1470   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1471   | --no-cr | --no-c | -n)
1472     no_create=yes ;;
1473
1474   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1475   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1476     no_recursion=yes ;;
1477
1478   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1479   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1480   | --oldin | --oldi | --old | --ol | --o)
1481     ac_prev=oldincludedir ;;
1482   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1483   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1484   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1485     oldincludedir=$ac_optarg ;;
1486
1487   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1488     ac_prev=prefix ;;
1489   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1490     prefix=$ac_optarg ;;
1491
1492   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1493   | --program-pre | --program-pr | --program-p)
1494     ac_prev=program_prefix ;;
1495   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1496   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1497     program_prefix=$ac_optarg ;;
1498
1499   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1500   | --program-suf | --program-su | --program-s)
1501     ac_prev=program_suffix ;;
1502   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1503   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1504     program_suffix=$ac_optarg ;;
1505
1506   -program-transform-name | --program-transform-name \
1507   | --program-transform-nam | --program-transform-na \
1508   | --program-transform-n | --program-transform- \
1509   | --program-transform | --program-transfor \
1510   | --program-transfo | --program-transf \
1511   | --program-trans | --program-tran \
1512   | --progr-tra | --program-tr | --program-t)
1513     ac_prev=program_transform_name ;;
1514   -program-transform-name=* | --program-transform-name=* \
1515   | --program-transform-nam=* | --program-transform-na=* \
1516   | --program-transform-n=* | --program-transform-=* \
1517   | --program-transform=* | --program-transfor=* \
1518   | --program-transfo=* | --program-transf=* \
1519   | --program-trans=* | --program-tran=* \
1520   | --progr-tra=* | --program-tr=* | --program-t=*)
1521     program_transform_name=$ac_optarg ;;
1522
1523   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1524     ac_prev=pdfdir ;;
1525   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1526     pdfdir=$ac_optarg ;;
1527
1528   -psdir | --psdir | --psdi | --psd | --ps)
1529     ac_prev=psdir ;;
1530   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1531     psdir=$ac_optarg ;;
1532
1533   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1534   | -silent | --silent | --silen | --sile | --sil)
1535     silent=yes ;;
1536
1537   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1538     ac_prev=sbindir ;;
1539   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1540   | --sbi=* | --sb=*)
1541     sbindir=$ac_optarg ;;
1542
1543   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1544   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1545   | --sharedst | --shareds | --shared | --share | --shar \
1546   | --sha | --sh)
1547     ac_prev=sharedstatedir ;;
1548   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1549   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1550   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1551   | --sha=* | --sh=*)
1552     sharedstatedir=$ac_optarg ;;
1553
1554   -site | --site | --sit)
1555     ac_prev=site ;;
1556   -site=* | --site=* | --sit=*)
1557     site=$ac_optarg ;;
1558
1559   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1560     ac_prev=srcdir ;;
1561   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1562     srcdir=$ac_optarg ;;
1563
1564   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1565   | --syscon | --sysco | --sysc | --sys | --sy)
1566     ac_prev=sysconfdir ;;
1567   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1568   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1569     sysconfdir=$ac_optarg ;;
1570
1571   -target | --target | --targe | --targ | --tar | --ta | --t)
1572     ac_prev=target_alias ;;
1573   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1574     target_alias=$ac_optarg ;;
1575
1576   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1577     verbose=yes ;;
1578
1579   -version | --version | --versio | --versi | --vers | -V)
1580     ac_init_version=: ;;
1581
1582   -with-* | --with-*)
1583     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1584     # Reject names that are not valid shell variable names.
1585     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1586       as_fn_error "invalid package name: $ac_useropt"
1587     ac_useropt_orig=$ac_useropt
1588     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1589     case $ac_user_opts in
1590       *"
1591 "with_$ac_useropt"
1592 "*) ;;
1593       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1594          ac_unrecognized_sep=', ';;
1595     esac
1596     eval with_$ac_useropt=\$ac_optarg ;;
1597
1598   -without-* | --without-*)
1599     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1600     # Reject names that are not valid shell variable names.
1601     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1602       as_fn_error "invalid package name: $ac_useropt"
1603     ac_useropt_orig=$ac_useropt
1604     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1605     case $ac_user_opts in
1606       *"
1607 "with_$ac_useropt"
1608 "*) ;;
1609       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1610          ac_unrecognized_sep=', ';;
1611     esac
1612     eval with_$ac_useropt=no ;;
1613
1614   --x)
1615     # Obsolete; use --with-x.
1616     with_x=yes ;;
1617
1618   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1619   | --x-incl | --x-inc | --x-in | --x-i)
1620     ac_prev=x_includes ;;
1621   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1622   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1623     x_includes=$ac_optarg ;;
1624
1625   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1626   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1627     ac_prev=x_libraries ;;
1628   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1629   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1630     x_libraries=$ac_optarg ;;
1631
1632   -*) as_fn_error "unrecognized option: \`$ac_option'
1633 Try \`$0 --help' for more information."
1634     ;;
1635
1636   *=*)
1637     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1638     # Reject names that are not valid shell variable names.
1639     case $ac_envvar in #(
1640       '' | [0-9]* | *[!_$as_cr_alnum]* )
1641       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1642     esac
1643     eval $ac_envvar=\$ac_optarg
1644     export $ac_envvar ;;
1645
1646   *)
1647     # FIXME: should be removed in autoconf 3.0.
1648     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1649     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1650       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1651     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1652     ;;
1653
1654   esac
1655 done
1656
1657 if test -n "$ac_prev"; then
1658   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1659   as_fn_error "missing argument to $ac_option"
1660 fi
1661
1662 if test -n "$ac_unrecognized_opts"; then
1663   case $enable_option_checking in
1664     no) ;;
1665     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1666     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1667   esac
1668 fi
1669
1670 # Check all directory arguments for consistency.
1671 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1672                 datadir sysconfdir sharedstatedir localstatedir includedir \
1673                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1674                 libdir localedir mandir
1675 do
1676   eval ac_val=\$$ac_var
1677   # Remove trailing slashes.
1678   case $ac_val in
1679     */ )
1680       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1681       eval $ac_var=\$ac_val;;
1682   esac
1683   # Be sure to have absolute directory names.
1684   case $ac_val in
1685     [\\/$]* | ?:[\\/]* )  continue;;
1686     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1687   esac
1688   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1689 done
1690
1691 # There might be people who depend on the old broken behavior: `$host'
1692 # used to hold the argument of --host etc.
1693 # FIXME: To remove some day.
1694 build=$build_alias
1695 host=$host_alias
1696 target=$target_alias
1697
1698 # FIXME: To remove some day.
1699 if test "x$host_alias" != x; then
1700   if test "x$build_alias" = x; then
1701     cross_compiling=maybe
1702     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1703     If a cross compiler is detected then cross compile mode will be used." >&2
1704   elif test "x$build_alias" != "x$host_alias"; then
1705     cross_compiling=yes
1706   fi
1707 fi
1708
1709 ac_tool_prefix=
1710 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1711
1712 test "$silent" = yes && exec 6>/dev/null
1713
1714
1715 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1716 ac_ls_di=`ls -di .` &&
1717 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1718   as_fn_error "working directory cannot be determined"
1719 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1720   as_fn_error "pwd does not report name of working directory"
1721
1722
1723 # Find the source files, if location was not specified.
1724 if test -z "$srcdir"; then
1725   ac_srcdir_defaulted=yes
1726   # Try the directory containing this script, then the parent directory.
1727   ac_confdir=`$as_dirname -- "$as_myself" ||
1728 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1729          X"$as_myself" : 'X\(//\)[^/]' \| \
1730          X"$as_myself" : 'X\(//\)$' \| \
1731          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1732 $as_echo X"$as_myself" |
1733     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1734             s//\1/
1735             q
1736           }
1737           /^X\(\/\/\)[^/].*/{
1738             s//\1/
1739             q
1740           }
1741           /^X\(\/\/\)$/{
1742             s//\1/
1743             q
1744           }
1745           /^X\(\/\).*/{
1746             s//\1/
1747             q
1748           }
1749           s/.*/./; q'`
1750   srcdir=$ac_confdir
1751   if test ! -r "$srcdir/$ac_unique_file"; then
1752     srcdir=..
1753   fi
1754 else
1755   ac_srcdir_defaulted=no
1756 fi
1757 if test ! -r "$srcdir/$ac_unique_file"; then
1758   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1759   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1760 fi
1761 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1762 ac_abs_confdir=`(
1763         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1764         pwd)`
1765 # When building in place, set srcdir=.
1766 if test "$ac_abs_confdir" = "$ac_pwd"; then
1767   srcdir=.
1768 fi
1769 # Remove unnecessary trailing slashes from srcdir.
1770 # Double slashes in file names in object file debugging info
1771 # mess up M-x gdb in Emacs.
1772 case $srcdir in
1773 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1774 esac
1775 for ac_var in $ac_precious_vars; do
1776   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1777   eval ac_env_${ac_var}_value=\$${ac_var}
1778   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1779   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1780 done
1781
1782 #
1783 # Report the --help message.
1784 #
1785 if test "$ac_init_help" = "long"; then
1786   # Omit some internal or obsolete options to make the list less imposing.
1787   # This message is too long to be a string in the A/UX 3.1 sh.
1788   cat <<_ACEOF
1789 \`configure' configures emacs 24.0.50 to adapt to many kinds of systems.
1790
1791 Usage: $0 [OPTION]... [VAR=VALUE]...
1792
1793 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1794 VAR=VALUE.  See below for descriptions of some of the useful variables.
1795
1796 Defaults for the options are specified in brackets.
1797
1798 Configuration:
1799   -h, --help              display this help and exit
1800       --help=short        display options specific to this package
1801       --help=recursive    display the short help of all the included packages
1802   -V, --version           display version information and exit
1803   -q, --quiet, --silent   do not print \`checking...' messages
1804       --cache-file=FILE   cache test results in FILE [disabled]
1805   -C, --config-cache      alias for \`--cache-file=config.cache'
1806   -n, --no-create         do not create output files
1807       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1808
1809 Installation directories:
1810   --prefix=PREFIX         install architecture-independent files in PREFIX
1811                           [$ac_default_prefix]
1812   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1813                           [PREFIX]
1814
1815 By default, \`make install' will install all the files in
1816 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1817 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1818 for instance \`--prefix=\$HOME'.
1819
1820 For better control, use the options below.
1821
1822 Fine tuning of the installation directories:
1823   --bindir=DIR            user executables [EPREFIX/bin]
1824   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1825   --libexecdir=DIR        program executables [EPREFIX/libexec]
1826   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1827   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1828   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1829   --libdir=DIR            object code libraries [EPREFIX/lib]
1830   --includedir=DIR        C header files [PREFIX/include]
1831   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1832   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1833   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1834   --infodir=DIR           info documentation [DATAROOTDIR/info]
1835   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1836   --mandir=DIR            man documentation [DATAROOTDIR/man]
1837   --docdir=DIR            documentation root [DATAROOTDIR/doc/emacs]
1838   --htmldir=DIR           html documentation [DOCDIR]
1839   --dvidir=DIR            dvi documentation [DOCDIR]
1840   --pdfdir=DIR            pdf documentation [DOCDIR]
1841   --psdir=DIR             ps documentation [DOCDIR]
1842 _ACEOF
1843
1844   cat <<\_ACEOF
1845
1846 Program names:
1847   --program-prefix=PREFIX            prepend PREFIX to installed program names
1848   --program-suffix=SUFFIX            append SUFFIX to installed program names
1849   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1850
1851 X features:
1852   --x-includes=DIR    X include files are in DIR
1853   --x-libraries=DIR   X library files are in DIR
1854
1855 System types:
1856   --build=BUILD     configure for building on BUILD [guessed]
1857   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1858 _ACEOF
1859 fi
1860
1861 if test -n "$ac_init_help"; then
1862   case $ac_init_help in
1863      short | recursive ) echo "Configuration of emacs 24.0.50:";;
1864    esac
1865   cat <<\_ACEOF
1866
1867 Optional Features:
1868   --disable-option-checking  ignore unrecognized --enable/--with options
1869   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1870   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1871   --disable-ns-self-contained
1872                           disable self contained build under NeXTstep
1873   --enable-asserts        compile code with asserts enabled
1874   --enable-maintainer-mode
1875                           enable make rules and dependencies not useful (and
1876                           sometimes confusing) to the casual installer
1877   --enable-locallisppath=PATH
1878                           directories Emacs should search for lisp files
1879                           specific to this site
1880   --enable-checking[=LIST]
1881                           enable expensive run-time checks. With LIST, enable
1882                           only specific categories of checks. Categories are:
1883                           all,yes,no. Flags are: stringbytes, stringoverrun,
1884                           stringfreelist, xmallocoverrun, conslist
1885   --enable-use-lisp-union-type
1886                           use a union for the Lisp_Object data type. This is
1887                           only useful for development for catching certain
1888                           types of bugs.
1889   --enable-profiling      build emacs with profiling support. This might not
1890                           work on all platforms
1891   --enable-autodepend     automatically generate dependencies to .h-files.
1892                           Requires GNU Make and Gcc. Enabled if GNU Make and
1893                           Gcc is found
1894   --disable-dependency-tracking  speeds up one-time build
1895   --enable-dependency-tracking   do not reject slow dependency extractors
1896   --disable-largefile     omit support for large files
1897
1898 Optional Packages:
1899   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1900   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1901   --without-pop           don't support POP mail retrieval with movemail
1902   --with-kerberos         support Kerberos-authenticated POP
1903   --with-kerberos5        support Kerberos version 5 authenticated POP
1904   --with-hesiod           support Hesiod to get the POP server host
1905   --with-mmdf             support MMDF mailboxes
1906   --with-mail-unlink      unlink, rather than empty, mail spool after reading
1907   --with-mailhost=HOSTNAME
1908                           string giving default POP mail host
1909   --without-sound         don't compile with sound support
1910   --without-sync-input    process async input synchronously
1911   --with-x-toolkit=KIT    use an X toolkit (KIT one of: yes or gtk, gtk3,
1912                           lucid or athena, motif, no)
1913   --without-xpm           don't compile with XPM image support
1914   --without-jpeg          don't compile with JPEG image support
1915   --without-tiff          don't compile with TIFF image support
1916   --without-gif           don't compile with GIF image support
1917   --without-png           don't compile with PNG image support
1918   --without-rsvg          don't compile with SVG image support
1919   --without-xml2          don't compile with XML parsing support
1920   --without-imagemagick   don't compile with ImageMagick image support
1921   --without-xft           don't use XFT for anti aliased fonts
1922   --without-libotf        don't use libotf for OpenType font support
1923   --without-m17n-flt      don't use m17n-flt for text shaping
1924   --without-toolkit-scroll-bars
1925                           don't use Motif or Xaw3d scroll bars
1926   --without-xaw3d         don't use Xaw3d
1927   --without-xim           don't use X11 XIM
1928   --with-ns               use NeXTstep (Cocoa or GNUstep) windowing system
1929   --without-gpm           don't use -lgpm for mouse support on a GNU/Linux
1930                           console
1931   --without-dbus          don't compile with D-Bus support
1932   --without-gconf         don't compile with GConf support
1933   --without-selinux       don't compile with SELinux support
1934   --without-gnutls        don't use -lgnutls for SSL/TLS support
1935   --without-makeinfo      don't require makeinfo for building manuals
1936   --without-compress-info don't compress the installed Info pages
1937   --with-pkg-config-prog=PATH
1938                           path to pkg-config for finding GTK and librsvg
1939   --with-crt-dir=DIR      directory containing crtn.o etc. The default is
1940                           /usr/lib, or /usr/lib64 on some platforms.
1941   --with-gameuser=USER    user for shared game score files
1942   --with-gnustep-conf=PATH
1943                           path to GNUstep.conf; default $GNUSTEP_CONFIG_FILE,
1944                           or /etc/GNUstep/GNUstep.conf
1945   --with-x                use the X Window System
1946
1947 Some influential environment variables:
1948   CC          C compiler command
1949   CFLAGS      C compiler flags
1950   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1951               nonstandard directory <lib dir>
1952   LIBS        libraries to pass to the linker, e.g. -l<library>
1953   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1954               you have headers in a nonstandard directory <include dir>
1955   CPP         C preprocessor
1956   XMKMF       Path to xmkmf, Makefile generator for X Window System
1957
1958 Use these variables to override the choices made by `configure' or to help
1959 it to find libraries and programs with nonstandard names/locations.
1960
1961 Report bugs to the package provider.
1962 _ACEOF
1963 ac_status=$?
1964 fi
1965
1966 if test "$ac_init_help" = "recursive"; then
1967   # If there are subdirs, report their specific --help.
1968   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1969     test -d "$ac_dir" ||
1970       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1971       continue
1972     ac_builddir=.
1973
1974 case "$ac_dir" in
1975 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1976 *)
1977   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1978   # A ".." for each directory in $ac_dir_suffix.
1979   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1980   case $ac_top_builddir_sub in
1981   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1982   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1983   esac ;;
1984 esac
1985 ac_abs_top_builddir=$ac_pwd
1986 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1987 # for backward compatibility:
1988 ac_top_builddir=$ac_top_build_prefix
1989
1990 case $srcdir in
1991   .)  # We are building in place.
1992     ac_srcdir=.
1993     ac_top_srcdir=$ac_top_builddir_sub
1994     ac_abs_top_srcdir=$ac_pwd ;;
1995   [\\/]* | ?:[\\/]* )  # Absolute name.
1996     ac_srcdir=$srcdir$ac_dir_suffix;
1997     ac_top_srcdir=$srcdir
1998     ac_abs_top_srcdir=$srcdir ;;
1999   *) # Relative name.
2000     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
2001     ac_top_srcdir=$ac_top_build_prefix$srcdir
2002     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
2003 esac
2004 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
2005
2006     cd "$ac_dir" || { ac_status=$?; continue; }
2007     # Check for guested configure.
2008     if test -f "$ac_srcdir/configure.gnu"; then
2009       echo &&
2010       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
2011     elif test -f "$ac_srcdir/configure"; then
2012       echo &&
2013       $SHELL "$ac_srcdir/configure" --help=recursive
2014     else
2015       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
2016     fi || ac_status=$?
2017     cd "$ac_pwd" || { ac_status=$?; break; }
2018   done
2019 fi
2020
2021 test -n "$ac_init_help" && exit $ac_status
2022 if $ac_init_version; then
2023   cat <<\_ACEOF
2024 emacs configure 24.0.50
2025 generated by GNU Autoconf 2.65
2026
2027 Copyright (C) 2009 Free Software Foundation, Inc.
2028 This configure script is free software; the Free Software Foundation
2029 gives unlimited permission to copy, distribute and modify it.
2030 _ACEOF
2031   exit
2032 fi
2033
2034 ## ------------------------ ##
2035 ## Autoconf initialization. ##
2036 ## ------------------------ ##
2037
2038 # ac_fn_c_try_compile LINENO
2039 # --------------------------
2040 # Try to compile conftest.$ac_ext, and return whether this succeeded.
2041 ac_fn_c_try_compile ()
2042 {
2043   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2044   rm -f conftest.$ac_objext
2045   if { { ac_try="$ac_compile"
2046 case "(($ac_try" in
2047   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2048   *) ac_try_echo=$ac_try;;
2049 esac
2050 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2051 $as_echo "$ac_try_echo"; } >&5
2052   (eval "$ac_compile") 2>conftest.err
2053   ac_status=$?
2054   if test -s conftest.err; then
2055     grep -v '^ *+' conftest.err >conftest.er1
2056     cat conftest.er1 >&5
2057     mv -f conftest.er1 conftest.err
2058   fi
2059   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2060   test $ac_status = 0; } && {
2061          test -z "$ac_c_werror_flag" ||
2062          test ! -s conftest.err
2063        } && test -s conftest.$ac_objext; then :
2064   ac_retval=0
2065 else
2066   $as_echo "$as_me: failed program was:" >&5
2067 sed 's/^/| /' conftest.$ac_ext >&5
2068
2069         ac_retval=1
2070 fi
2071   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2072   as_fn_set_status $ac_retval
2073
2074 } # ac_fn_c_try_compile
2075
2076 # ac_fn_c_try_cpp LINENO
2077 # ----------------------
2078 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2079 ac_fn_c_try_cpp ()
2080 {
2081   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2082   if { { ac_try="$ac_cpp conftest.$ac_ext"
2083 case "(($ac_try" in
2084   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2085   *) ac_try_echo=$ac_try;;
2086 esac
2087 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2088 $as_echo "$ac_try_echo"; } >&5
2089   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2090   ac_status=$?
2091   if test -s conftest.err; then
2092     grep -v '^ *+' conftest.err >conftest.er1
2093     cat conftest.er1 >&5
2094     mv -f conftest.er1 conftest.err
2095   fi
2096   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2097   test $ac_status = 0; } >/dev/null && {
2098          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2099          test ! -s conftest.err
2100        }; then :
2101   ac_retval=0
2102 else
2103   $as_echo "$as_me: failed program was:" >&5
2104 sed 's/^/| /' conftest.$ac_ext >&5
2105
2106     ac_retval=1
2107 fi
2108   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2109   as_fn_set_status $ac_retval
2110
2111 } # ac_fn_c_try_cpp
2112
2113 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
2114 # -------------------------------------------------------
2115 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2116 # the include files in INCLUDES and setting the cache variable VAR
2117 # accordingly.
2118 ac_fn_c_check_header_mongrel ()
2119 {
2120   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2121   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2122   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2123 $as_echo_n "checking for $2... " >&6; }
2124 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2125   $as_echo_n "(cached) " >&6
2126 fi
2127 eval ac_res=\$$3
2128                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2129 $as_echo "$ac_res" >&6; }
2130 else
2131   # Is the header compilable?
2132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2133 $as_echo_n "checking $2 usability... " >&6; }
2134 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2135 /* end confdefs.h.  */
2136 $4
2137 #include <$2>
2138 _ACEOF
2139 if ac_fn_c_try_compile "$LINENO"; then :
2140   ac_header_compiler=yes
2141 else
2142   ac_header_compiler=no
2143 fi
2144 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2146 $as_echo "$ac_header_compiler" >&6; }
2147
2148 # Is the header present?
2149 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2150 $as_echo_n "checking $2 presence... " >&6; }
2151 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2152 /* end confdefs.h.  */
2153 #include <$2>
2154 _ACEOF
2155 if ac_fn_c_try_cpp "$LINENO"; then :
2156   ac_header_preproc=yes
2157 else
2158   ac_header_preproc=no
2159 fi
2160 rm -f conftest.err conftest.$ac_ext
2161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2162 $as_echo "$ac_header_preproc" >&6; }
2163
2164 # So?  What about this header?
2165 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2166   yes:no: )
2167     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2168 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2169     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2170 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2171     ;;
2172   no:yes:* )
2173     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2174 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2175     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2176 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2177     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2178 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2179     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2180 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2181     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2182 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2183     ;;
2184 esac
2185   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2186 $as_echo_n "checking for $2... " >&6; }
2187 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2188   $as_echo_n "(cached) " >&6
2189 else
2190   eval "$3=\$ac_header_compiler"
2191 fi
2192 eval ac_res=\$$3
2193                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2194 $as_echo "$ac_res" >&6; }
2195 fi
2196   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2197
2198 } # ac_fn_c_check_header_mongrel
2199
2200 # ac_fn_c_try_run LINENO
2201 # ----------------------
2202 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2203 # that executables *can* be run.
2204 ac_fn_c_try_run ()
2205 {
2206   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2207   if { { ac_try="$ac_link"
2208 case "(($ac_try" in
2209   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2210   *) ac_try_echo=$ac_try;;
2211 esac
2212 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2213 $as_echo "$ac_try_echo"; } >&5
2214   (eval "$ac_link") 2>&5
2215   ac_status=$?
2216   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2217   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2218   { { case "(($ac_try" in
2219   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2220   *) ac_try_echo=$ac_try;;
2221 esac
2222 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2223 $as_echo "$ac_try_echo"; } >&5
2224   (eval "$ac_try") 2>&5
2225   ac_status=$?
2226   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2227   test $ac_status = 0; }; }; then :
2228   ac_retval=0
2229 else
2230   $as_echo "$as_me: program exited with status $ac_status" >&5
2231        $as_echo "$as_me: failed program was:" >&5
2232 sed 's/^/| /' conftest.$ac_ext >&5
2233
2234        ac_retval=$ac_status
2235 fi
2236   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2237   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2238   as_fn_set_status $ac_retval
2239
2240 } # ac_fn_c_try_run
2241
2242 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2243 # -------------------------------------------------------
2244 # Tests whether HEADER exists and can be compiled using the include files in
2245 # INCLUDES, setting the cache variable VAR accordingly.
2246 ac_fn_c_check_header_compile ()
2247 {
2248   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2249   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2250 $as_echo_n "checking for $2... " >&6; }
2251 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2252   $as_echo_n "(cached) " >&6
2253 else
2254   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2255 /* end confdefs.h.  */
2256 $4
2257 #include <$2>
2258 _ACEOF
2259 if ac_fn_c_try_compile "$LINENO"; then :
2260   eval "$3=yes"
2261 else
2262   eval "$3=no"
2263 fi
2264 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2265 fi
2266 eval ac_res=\$$3
2267                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2268 $as_echo "$ac_res" >&6; }
2269   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2270
2271 } # ac_fn_c_check_header_compile
2272
2273 # ac_fn_c_try_link LINENO
2274 # -----------------------
2275 # Try to link conftest.$ac_ext, and return whether this succeeded.
2276 ac_fn_c_try_link ()
2277 {
2278   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2279   rm -f conftest.$ac_objext conftest$ac_exeext
2280   if { { ac_try="$ac_link"
2281 case "(($ac_try" in
2282   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2283   *) ac_try_echo=$ac_try;;
2284 esac
2285 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2286 $as_echo "$ac_try_echo"; } >&5
2287   (eval "$ac_link") 2>conftest.err
2288   ac_status=$?
2289   if test -s conftest.err; then
2290     grep -v '^ *+' conftest.err >conftest.er1
2291     cat conftest.er1 >&5
2292     mv -f conftest.er1 conftest.err
2293   fi
2294   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2295   test $ac_status = 0; } && {
2296          test -z "$ac_c_werror_flag" ||
2297          test ! -s conftest.err
2298        } && test -s conftest$ac_exeext && {
2299          test "$cross_compiling" = yes ||
2300          $as_test_x conftest$ac_exeext
2301        }; then :
2302   ac_retval=0
2303 else
2304   $as_echo "$as_me: failed program was:" >&5
2305 sed 's/^/| /' conftest.$ac_ext >&5
2306
2307         ac_retval=1
2308 fi
2309   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2310   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2311   # interfere with the next link command; also delete a directory that is
2312   # left behind by Apple's compiler.  We do this before executing the actions.
2313   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2314   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2315   as_fn_set_status $ac_retval
2316
2317 } # ac_fn_c_try_link
2318
2319 # ac_fn_c_check_decl LINENO SYMBOL VAR
2320 # ------------------------------------
2321 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2322 ac_fn_c_check_decl ()
2323 {
2324   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2325   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
2326 $as_echo_n "checking whether $2 is declared... " >&6; }
2327 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2328   $as_echo_n "(cached) " >&6
2329 else
2330   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2331 /* end confdefs.h.  */
2332 $4
2333 int
2334 main ()
2335 {
2336 #ifndef $2
2337   (void) $2;
2338 #endif
2339
2340   ;
2341   return 0;
2342 }
2343 _ACEOF
2344 if ac_fn_c_try_compile "$LINENO"; then :
2345   eval "$3=yes"
2346 else
2347   eval "$3=no"
2348 fi
2349 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2350 fi
2351 eval ac_res=\$$3
2352                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2353 $as_echo "$ac_res" >&6; }
2354   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2355
2356 } # ac_fn_c_check_decl
2357
2358 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2359 # ----------------------------------------------
2360 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2361 ac_fn_c_check_header_preproc ()
2362 {
2363   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2364   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2365 $as_echo_n "checking for $2... " >&6; }
2366 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2367   $as_echo_n "(cached) " >&6
2368 else
2369   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2370 /* end confdefs.h.  */
2371 #include <$2>
2372 _ACEOF
2373 if ac_fn_c_try_cpp "$LINENO"; then :
2374   eval "$3=yes"
2375 else
2376   eval "$3=no"
2377 fi
2378 rm -f conftest.err conftest.$ac_ext
2379 fi
2380 eval ac_res=\$$3
2381                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2382 $as_echo "$ac_res" >&6; }
2383   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2384
2385 } # ac_fn_c_check_header_preproc
2386
2387 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2388 # ----------------------------------------------------
2389 # Tries to find if the field MEMBER exists in type AGGR, after including
2390 # INCLUDES, setting cache variable VAR accordingly.
2391 ac_fn_c_check_member ()
2392 {
2393   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2394   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2395 $as_echo_n "checking for $2.$3... " >&6; }
2396 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2397   $as_echo_n "(cached) " >&6
2398 else
2399   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2400 /* end confdefs.h.  */
2401 $5
2402 int
2403 main ()
2404 {
2405 static $2 ac_aggr;
2406 if (ac_aggr.$3)
2407 return 0;
2408   ;
2409   return 0;
2410 }
2411 _ACEOF
2412 if ac_fn_c_try_compile "$LINENO"; then :
2413   eval "$4=yes"
2414 else
2415   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2416 /* end confdefs.h.  */
2417 $5
2418 int
2419 main ()
2420 {
2421 static $2 ac_aggr;
2422 if (sizeof ac_aggr.$3)
2423 return 0;
2424   ;
2425   return 0;
2426 }
2427 _ACEOF
2428 if ac_fn_c_try_compile "$LINENO"; then :
2429   eval "$4=yes"
2430 else
2431   eval "$4=no"
2432 fi
2433 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2434 fi
2435 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2436 fi
2437 eval ac_res=\$$4
2438                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2439 $as_echo "$ac_res" >&6; }
2440   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2441
2442 } # ac_fn_c_check_member
2443
2444 # ac_fn_c_check_func LINENO FUNC VAR
2445 # ----------------------------------
2446 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2447 ac_fn_c_check_func ()
2448 {
2449   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2450   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2451 $as_echo_n "checking for $2... " >&6; }
2452 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2453   $as_echo_n "(cached) " >&6
2454 else
2455   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2456 /* end confdefs.h.  */
2457 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2458    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2459 #define $2 innocuous_$2
2460
2461 /* System header to define __stub macros and hopefully few prototypes,
2462     which can conflict with char $2 (); below.
2463     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2464     <limits.h> exists even on freestanding compilers.  */
2465
2466 #ifdef __STDC__
2467 # include <limits.h>
2468 #else
2469 # include <assert.h>
2470 #endif
2471
2472 #undef $2
2473
2474 /* Override any GCC internal prototype to avoid an error.
2475    Use char because int might match the return type of a GCC
2476    builtin and then its argument prototype would still apply.  */
2477 #ifdef __cplusplus
2478 extern "C"
2479 #endif
2480 char $2 ();
2481 /* The GNU C library defines this for functions which it implements
2482     to always fail with ENOSYS.  Some functions are actually named
2483     something starting with __ and the normal name is an alias.  */
2484 #if defined __stub_$2 || defined __stub___$2
2485 choke me
2486 #endif
2487
2488 int
2489 main ()
2490 {
2491 return $2 ();
2492   ;
2493   return 0;
2494 }
2495 _ACEOF
2496 if ac_fn_c_try_link "$LINENO"; then :
2497   eval "$3=yes"
2498 else
2499   eval "$3=no"
2500 fi
2501 rm -f core conftest.err conftest.$ac_objext \
2502     conftest$ac_exeext conftest.$ac_ext
2503 fi
2504 eval ac_res=\$$3
2505                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2506 $as_echo "$ac_res" >&6; }
2507   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2508
2509 } # ac_fn_c_check_func
2510
2511 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2512 # -------------------------------------------
2513 # Tests whether TYPE exists after having included INCLUDES, setting cache
2514 # variable VAR accordingly.
2515 ac_fn_c_check_type ()
2516 {
2517   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2518   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2519 $as_echo_n "checking for $2... " >&6; }
2520 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2521   $as_echo_n "(cached) " >&6
2522 else
2523   eval "$3=no"
2524   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2525 /* end confdefs.h.  */
2526 $4
2527 int
2528 main ()
2529 {
2530 if (sizeof ($2))
2531          return 0;
2532   ;
2533   return 0;
2534 }
2535 _ACEOF
2536 if ac_fn_c_try_compile "$LINENO"; then :
2537   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2538 /* end confdefs.h.  */
2539 $4
2540 int
2541 main ()
2542 {
2543 if (sizeof (($2)))
2544             return 0;
2545   ;
2546   return 0;
2547 }
2548 _ACEOF
2549 if ac_fn_c_try_compile "$LINENO"; then :
2550
2551 else
2552   eval "$3=yes"
2553 fi
2554 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2555 fi
2556 rm -f core conftest.err conftest.$ac_objext 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_type
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 cat >config.log <<_ACEOF
2743 This file contains any messages produced by compilers while
2744 running configure, to aid debugging if configure makes a mistake.
2745
2746 It was created by emacs $as_me 24.0.50, which was
2747 generated by GNU Autoconf 2.65.  Invocation command line was
2748
2749   $ $0 $@
2750
2751 _ACEOF
2752 exec 5>>config.log
2753 {
2754 cat <<_ASUNAME
2755 ## --------- ##
2756 ## Platform. ##
2757 ## --------- ##
2758
2759 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2760 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2761 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2762 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2763 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2764
2765 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2766 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2767
2768 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2769 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2770 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2771 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2772 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2773 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2774 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2775
2776 _ASUNAME
2777
2778 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2779 for as_dir in $PATH
2780 do
2781   IFS=$as_save_IFS
2782   test -z "$as_dir" && as_dir=.
2783     $as_echo "PATH: $as_dir"
2784   done
2785 IFS=$as_save_IFS
2786
2787 } >&5
2788
2789 cat >&5 <<_ACEOF
2790
2791
2792 ## ----------- ##
2793 ## Core tests. ##
2794 ## ----------- ##
2795
2796 _ACEOF
2797
2798
2799 # Keep a trace of the command line.
2800 # Strip out --no-create and --no-recursion so they do not pile up.
2801 # Strip out --silent because we don't want to record it for future runs.
2802 # Also quote any args containing shell meta-characters.
2803 # Make two passes to allow for proper duplicate-argument suppression.
2804 ac_configure_args=
2805 ac_configure_args0=
2806 ac_configure_args1=
2807 ac_must_keep_next=false
2808 for ac_pass in 1 2
2809 do
2810   for ac_arg
2811   do
2812     case $ac_arg in
2813     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2814     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2815     | -silent | --silent | --silen | --sile | --sil)
2816       continue ;;
2817     *\'*)
2818       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2819     esac
2820     case $ac_pass in
2821     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2822     2)
2823       as_fn_append ac_configure_args1 " '$ac_arg'"
2824       if test $ac_must_keep_next = true; then
2825         ac_must_keep_next=false # Got value, back to normal.
2826       else
2827         case $ac_arg in
2828           *=* | --config-cache | -C | -disable-* | --disable-* \
2829           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2830           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2831           | -with-* | --with-* | -without-* | --without-* | --x)
2832             case "$ac_configure_args0 " in
2833               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2834             esac
2835             ;;
2836           -* ) ac_must_keep_next=true ;;
2837         esac
2838       fi
2839       as_fn_append ac_configure_args " '$ac_arg'"
2840       ;;
2841     esac
2842   done
2843 done
2844 { ac_configure_args0=; unset ac_configure_args0;}
2845 { ac_configure_args1=; unset ac_configure_args1;}
2846
2847 # When interrupted or exit'd, cleanup temporary files, and complete
2848 # config.log.  We remove comments because anyway the quotes in there
2849 # would cause problems or look ugly.
2850 # WARNING: Use '\'' to represent an apostrophe within the trap.
2851 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2852 trap 'exit_status=$?
2853   # Save into config.log some information that might help in debugging.
2854   {
2855     echo
2856
2857     cat <<\_ASBOX
2858 ## ---------------- ##
2859 ## Cache variables. ##
2860 ## ---------------- ##
2861 _ASBOX
2862     echo
2863     # The following way of writing the cache mishandles newlines in values,
2864 (
2865   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2866     eval ac_val=\$$ac_var
2867     case $ac_val in #(
2868     *${as_nl}*)
2869       case $ac_var in #(
2870       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2871 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2872       esac
2873       case $ac_var in #(
2874       _ | IFS | as_nl) ;; #(
2875       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2876       *) { eval $ac_var=; unset $ac_var;} ;;
2877       esac ;;
2878     esac
2879   done
2880   (set) 2>&1 |
2881     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2882     *${as_nl}ac_space=\ *)
2883       sed -n \
2884         "s/'\''/'\''\\\\'\'''\''/g;
2885           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2886       ;; #(
2887     *)
2888       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2889       ;;
2890     esac |
2891     sort
2892 )
2893     echo
2894
2895     cat <<\_ASBOX
2896 ## ----------------- ##
2897 ## Output variables. ##
2898 ## ----------------- ##
2899 _ASBOX
2900     echo
2901     for ac_var in $ac_subst_vars
2902     do
2903       eval ac_val=\$$ac_var
2904       case $ac_val in
2905       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2906       esac
2907       $as_echo "$ac_var='\''$ac_val'\''"
2908     done | sort
2909     echo
2910
2911     if test -n "$ac_subst_files"; then
2912       cat <<\_ASBOX
2913 ## ------------------- ##
2914 ## File substitutions. ##
2915 ## ------------------- ##
2916 _ASBOX
2917       echo
2918       for ac_var in $ac_subst_files
2919       do
2920         eval ac_val=\$$ac_var
2921         case $ac_val in
2922         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2923         esac
2924         $as_echo "$ac_var='\''$ac_val'\''"
2925       done | sort
2926       echo
2927     fi
2928
2929     if test -s confdefs.h; then
2930       cat <<\_ASBOX
2931 ## ----------- ##
2932 ## confdefs.h. ##
2933 ## ----------- ##
2934 _ASBOX
2935       echo
2936       cat confdefs.h
2937       echo
2938     fi
2939     test "$ac_signal" != 0 &&
2940       $as_echo "$as_me: caught signal $ac_signal"
2941     $as_echo "$as_me: exit $exit_status"
2942   } >&5
2943   rm -f core *.core core.conftest.* &&
2944     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2945     exit $exit_status
2946 ' 0
2947 for ac_signal in 1 2 13 15; do
2948   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2949 done
2950 ac_signal=0
2951
2952 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2953 rm -f -r conftest* confdefs.h
2954
2955 $as_echo "/* confdefs.h */" > confdefs.h
2956
2957 # Predefined preprocessor variables.
2958
2959 cat >>confdefs.h <<_ACEOF
2960 #define PACKAGE_NAME "$PACKAGE_NAME"
2961 _ACEOF
2962
2963 cat >>confdefs.h <<_ACEOF
2964 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2965 _ACEOF
2966
2967 cat >>confdefs.h <<_ACEOF
2968 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2969 _ACEOF
2970
2971 cat >>confdefs.h <<_ACEOF
2972 #define PACKAGE_STRING "$PACKAGE_STRING"
2973 _ACEOF
2974
2975 cat >>confdefs.h <<_ACEOF
2976 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2977 _ACEOF
2978
2979 cat >>confdefs.h <<_ACEOF
2980 #define PACKAGE_URL "$PACKAGE_URL"
2981 _ACEOF
2982
2983
2984 # Let the site file select an alternate cache file if it wants to.
2985 # Prefer an explicitly selected file to automatically selected ones.
2986 ac_site_file1=NONE
2987 ac_site_file2=NONE
2988 if test -n "$CONFIG_SITE"; then
2989   ac_site_file1=$CONFIG_SITE
2990 elif test "x$prefix" != xNONE; then
2991   ac_site_file1=$prefix/share/config.site
2992   ac_site_file2=$prefix/etc/config.site
2993 else
2994   ac_site_file1=$ac_default_prefix/share/config.site
2995   ac_site_file2=$ac_default_prefix/etc/config.site
2996 fi
2997 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2998 do
2999   test "x$ac_site_file" = xNONE && continue
3000   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
3001     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3002 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3003     sed 's/^/| /' "$ac_site_file" >&5
3004     . "$ac_site_file"
3005   fi
3006 done
3007
3008 if test -r "$cache_file"; then
3009   # Some versions of bash will fail to source /dev/null (special files
3010   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
3011   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
3012     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3013 $as_echo "$as_me: loading cache $cache_file" >&6;}
3014     case $cache_file in
3015       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3016       *)                      . "./$cache_file";;
3017     esac
3018   fi
3019 else
3020   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3021 $as_echo "$as_me: creating cache $cache_file" >&6;}
3022   >$cache_file
3023 fi
3024
3025 as_fn_append ac_header_list " stdlib.h"
3026 as_fn_append ac_header_list " unistd.h"
3027 as_fn_append ac_header_list " sys/param.h"
3028 gl_getopt_required=GNU
3029 as_fn_append ac_header_list " getopt.h"
3030 as_fn_append ac_func_list " lstat"
3031 as_fn_append ac_func_list " alarm"
3032 as_fn_append ac_func_list " readlink"
3033 as_fn_append ac_header_list " sys/socket.h"
3034 as_fn_append ac_header_list " wchar.h"
3035 as_fn_append ac_header_list " stdint.h"
3036 as_fn_append ac_func_list " tzset"
3037 as_fn_append ac_func_list " symlink"
3038 as_fn_append ac_header_list " sys/stat.h"
3039 as_fn_append ac_header_list " sys/time.h"
3040 as_fn_append ac_func_list " localtime_r"
3041 # Check that the precious variables saved in the cache have kept the same
3042 # value.
3043 ac_cache_corrupted=false
3044 for ac_var in $ac_precious_vars; do
3045   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3046   eval ac_new_set=\$ac_env_${ac_var}_set
3047   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3048   eval ac_new_val=\$ac_env_${ac_var}_value
3049   case $ac_old_set,$ac_new_set in
3050     set,)
3051       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3052 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3053       ac_cache_corrupted=: ;;
3054     ,set)
3055       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3056 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3057       ac_cache_corrupted=: ;;
3058     ,);;
3059     *)
3060       if test "x$ac_old_val" != "x$ac_new_val"; then
3061         # differences in whitespace do not lead to failure.
3062         ac_old_val_w=`echo x $ac_old_val`
3063         ac_new_val_w=`echo x $ac_new_val`
3064         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3065           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3066 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3067           ac_cache_corrupted=:
3068         else
3069           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3070 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3071           eval $ac_var=\$ac_old_val
3072         fi
3073         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3074 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3075         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3076 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3077       fi;;
3078   esac
3079   # Pass precious variables to config.status.
3080   if test "$ac_new_set" = set; then
3081     case $ac_new_val in
3082     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3083     *) ac_arg=$ac_var=$ac_new_val ;;
3084     esac
3085     case " $ac_configure_args " in
3086       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3087       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3088     esac
3089   fi
3090 done
3091 if $ac_cache_corrupted; then
3092   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3093 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3094   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3095 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3096   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3097 fi
3098 ## -------------------- ##
3099 ## Main body of script. ##
3100 ## -------------------- ##
3101
3102 ac_ext=c
3103 ac_cpp='$CPP $CPPFLAGS'
3104 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3105 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3106 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3107
3108
3109 ac_config_headers="$ac_config_headers src/config.h:src/config.in"
3110
3111
3112 am__api_version='1.11'
3113
3114 ac_aux_dir=
3115 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3116   for ac_t in install-sh install.sh shtool; do
3117     if test -f "$ac_dir/$ac_t"; then
3118       ac_aux_dir=$ac_dir
3119       ac_install_sh="$ac_aux_dir/$ac_t -c"
3120       break 2
3121     fi
3122   done
3123 done
3124 if test -z "$ac_aux_dir"; then
3125   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3126 fi
3127
3128 # These three variables are undocumented and unsupported,
3129 # and are intended to be withdrawn in a future Autoconf release.
3130 # They can cause serious problems if a builder's source tree is in a directory
3131 # whose full name contains unusual characters.
3132 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3133 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3134 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3135
3136
3137 # Find a good install program.  We prefer a C program (faster),
3138 # so one script is as good as another.  But avoid the broken or
3139 # incompatible versions:
3140 # SysV /etc/install, /usr/sbin/install
3141 # SunOS /usr/etc/install
3142 # IRIX /sbin/install
3143 # AIX /bin/install
3144 # AmigaOS /C/install, which installs bootblocks on floppy discs
3145 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3146 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3147 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3148 # OS/2's system install, which has a completely different semantic
3149 # ./install, which can be erroneously created by make from ./install.sh.
3150 # Reject install programs that cannot install multiple files.
3151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3152 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3153 if test -z "$INSTALL"; then
3154 if test "${ac_cv_path_install+set}" = set; then :
3155   $as_echo_n "(cached) " >&6
3156 else
3157   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3158 for as_dir in $PATH
3159 do
3160   IFS=$as_save_IFS
3161   test -z "$as_dir" && as_dir=.
3162     # Account for people who put trailing slashes in PATH elements.
3163 case $as_dir/ in #((
3164   ./ | .// | /[cC]/* | \
3165   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3166   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3167   /usr/ucb/* ) ;;
3168   *)
3169     # OSF1 and SCO ODT 3.0 have their own names for install.
3170     # Don't use installbsd from OSF since it installs stuff as root
3171     # by default.
3172     for ac_prog in ginstall scoinst install; do
3173       for ac_exec_ext in '' $ac_executable_extensions; do
3174         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3175           if test $ac_prog = install &&
3176             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3177             # AIX install.  It has an incompatible calling convention.
3178             :
3179           elif test $ac_prog = install &&
3180             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3181             # program-specific install script used by HP pwplus--don't use.
3182             :
3183           else
3184             rm -rf conftest.one conftest.two conftest.dir
3185             echo one > conftest.one
3186             echo two > conftest.two
3187             mkdir conftest.dir
3188             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3189               test -s conftest.one && test -s conftest.two &&
3190               test -s conftest.dir/conftest.one &&
3191               test -s conftest.dir/conftest.two
3192             then
3193               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3194               break 3
3195             fi
3196           fi
3197         fi
3198       done
3199     done
3200     ;;
3201 esac
3202
3203   done
3204 IFS=$as_save_IFS
3205
3206 rm -rf conftest.one conftest.two conftest.dir
3207
3208 fi
3209   if test "${ac_cv_path_install+set}" = set; then
3210     INSTALL=$ac_cv_path_install
3211   else
3212     # As a last resort, use the slow shell script.  Don't cache a
3213     # value for INSTALL within a source directory, because that will
3214     # break other packages using the cache if that directory is
3215     # removed, or if the value is a relative name.
3216     INSTALL=$ac_install_sh
3217   fi
3218 fi
3219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3220 $as_echo "$INSTALL" >&6; }
3221
3222 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3223 # It thinks the first close brace ends the variable substitution.
3224 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3225
3226 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3227
3228 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3229
3230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
3231 $as_echo_n "checking whether build environment is sane... " >&6; }
3232 # Just in case
3233 sleep 1
3234 echo timestamp > conftest.file
3235 # Reject unsafe characters in $srcdir or the absolute working directory
3236 # name.  Accept space and tab only in the latter.
3237 am_lf='
3238 '
3239 case `pwd` in
3240   *[\\\"\#\$\&\'\`$am_lf]*)
3241     as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
3242 esac
3243 case $srcdir in
3244   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
3245     as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
3246 esac
3247
3248 # Do `set' in a subshell so we don't clobber the current shell's
3249 # arguments.  Must try -L first in case configure is actually a
3250 # symlink; some systems play weird games with the mod time of symlinks
3251 # (eg FreeBSD returns the mod time of the symlink's containing
3252 # directory).
3253 if (
3254    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3255    if test "$*" = "X"; then
3256       # -L didn't work.
3257       set X `ls -t "$srcdir/configure" conftest.file`
3258    fi
3259    rm -f conftest.file
3260    if test "$*" != "X $srcdir/configure conftest.file" \
3261       && test "$*" != "X conftest.file $srcdir/configure"; then
3262
3263       # If neither matched, then we have a broken ls.  This can happen
3264       # if, for instance, CONFIG_SHELL is bash and it inherits a
3265       # broken ls alias from the environment.  This has actually
3266       # happened.  Such a system could not be considered "sane".
3267       as_fn_error "ls -t appears to fail.  Make sure there is not a broken
3268 alias in your environment" "$LINENO" 5
3269    fi
3270
3271    test "$2" = conftest.file
3272    )
3273 then
3274    # Ok.
3275    :
3276 else
3277    as_fn_error "newly created file is older than distributed files!
3278 Check your system clock" "$LINENO" 5
3279 fi
3280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3281 $as_echo "yes" >&6; }
3282 test "$program_prefix" != NONE &&
3283   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3284 # Use a double $ so make ignores it.
3285 test "$program_suffix" != NONE &&
3286   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3287 # Double any \ or $.
3288 # By default was `s,x,x', remove it if useless.
3289 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3290 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3291
3292 # expand $ac_aux_dir to an absolute path
3293 am_aux_dir=`cd $ac_aux_dir && pwd`
3294
3295 if test x"${MISSING+set}" != xset; then
3296   case $am_aux_dir in
3297   *\ * | *\     *)
3298     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3299   *)
3300     MISSING="\${SHELL} $am_aux_dir/missing" ;;
3301   esac
3302 fi
3303 # Use eval to expand $SHELL
3304 if eval "$MISSING --run true"; then
3305   am_missing_run="$MISSING --run "
3306 else
3307   am_missing_run=
3308   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
3309 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
3310 fi
3311
3312 if test x"${install_sh}" != xset; then
3313   case $am_aux_dir in
3314   *\ * | *\     *)
3315     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3316   *)
3317     install_sh="\${SHELL} $am_aux_dir/install-sh"
3318   esac
3319 fi
3320
3321 # Installed binaries are usually stripped using `strip' when the user
3322 # run `make install-strip'.  However `strip' might not be the right
3323 # tool to use in cross-compilation environments, therefore Automake
3324 # will honor the `STRIP' environment variable to overrule this program.
3325 if test "$cross_compiling" != no; then
3326   if test -n "$ac_tool_prefix"; then
3327   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3328 set dummy ${ac_tool_prefix}strip; ac_word=$2
3329 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3330 $as_echo_n "checking for $ac_word... " >&6; }
3331 if test "${ac_cv_prog_STRIP+set}" = set; then :
3332   $as_echo_n "(cached) " >&6
3333 else
3334   if test -n "$STRIP"; then
3335   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3336 else
3337 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3338 for as_dir in $PATH
3339 do
3340   IFS=$as_save_IFS
3341   test -z "$as_dir" && as_dir=.
3342     for ac_exec_ext in '' $ac_executable_extensions; do
3343   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3344     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3345     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3346     break 2
3347   fi
3348 done
3349   done
3350 IFS=$as_save_IFS
3351
3352 fi
3353 fi
3354 STRIP=$ac_cv_prog_STRIP
3355 if test -n "$STRIP"; then
3356   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3357 $as_echo "$STRIP" >&6; }
3358 else
3359   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3360 $as_echo "no" >&6; }
3361 fi
3362
3363
3364 fi
3365 if test -z "$ac_cv_prog_STRIP"; then
3366   ac_ct_STRIP=$STRIP
3367   # Extract the first word of "strip", so it can be a program name with args.
3368 set dummy strip; ac_word=$2
3369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3370 $as_echo_n "checking for $ac_word... " >&6; }
3371 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3372   $as_echo_n "(cached) " >&6
3373 else
3374   if test -n "$ac_ct_STRIP"; then
3375   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3376 else
3377 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3378 for as_dir in $PATH
3379 do
3380   IFS=$as_save_IFS
3381   test -z "$as_dir" && as_dir=.
3382     for ac_exec_ext in '' $ac_executable_extensions; do
3383   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3384     ac_cv_prog_ac_ct_STRIP="strip"
3385     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3386     break 2
3387   fi
3388 done
3389   done
3390 IFS=$as_save_IFS
3391
3392 fi
3393 fi
3394 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3395 if test -n "$ac_ct_STRIP"; then
3396   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3397 $as_echo "$ac_ct_STRIP" >&6; }
3398 else
3399   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3400 $as_echo "no" >&6; }
3401 fi
3402
3403   if test "x$ac_ct_STRIP" = x; then
3404     STRIP=":"
3405   else
3406     case $cross_compiling:$ac_tool_warned in
3407 yes:)
3408 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3409 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3410 ac_tool_warned=yes ;;
3411 esac
3412     STRIP=$ac_ct_STRIP
3413   fi
3414 else
3415   STRIP="$ac_cv_prog_STRIP"
3416 fi
3417
3418 fi
3419 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3420
3421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3422 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3423 if test -z "$MKDIR_P"; then
3424   if test "${ac_cv_path_mkdir+set}" = set; then :
3425   $as_echo_n "(cached) " >&6
3426 else
3427   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3428 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3429 do
3430   IFS=$as_save_IFS
3431   test -z "$as_dir" && as_dir=.
3432     for ac_prog in mkdir gmkdir; do
3433          for ac_exec_ext in '' $ac_executable_extensions; do
3434            { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
3435            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3436              'mkdir (GNU coreutils) '* | \
3437              'mkdir (coreutils) '* | \
3438              'mkdir (fileutils) '4.1*)
3439                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3440                break 3;;
3441            esac
3442          done
3443        done
3444   done
3445 IFS=$as_save_IFS
3446
3447 fi
3448
3449   test -d ./--version && rmdir ./--version
3450   if test "${ac_cv_path_mkdir+set}" = set; then
3451     MKDIR_P="$ac_cv_path_mkdir -p"
3452   else
3453     # As a last resort, use the slow shell script.  Don't cache a
3454     # value for MKDIR_P within a source directory, because that will
3455     # break other packages using the cache if that directory is
3456     # removed, or if the value is a relative name.
3457     MKDIR_P="$ac_install_sh -d"
3458   fi
3459 fi
3460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3461 $as_echo "$MKDIR_P" >&6; }
3462
3463
3464 mkdir_p="$MKDIR_P"
3465 case $mkdir_p in
3466   [\\/$]* | ?:[\\/]*) ;;
3467   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
3468 esac
3469
3470 for ac_prog in gawk mawk nawk awk
3471 do
3472   # Extract the first word of "$ac_prog", so it can be a program name with args.
3473 set dummy $ac_prog; ac_word=$2
3474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3475 $as_echo_n "checking for $ac_word... " >&6; }
3476 if test "${ac_cv_prog_AWK+set}" = set; then :
3477   $as_echo_n "(cached) " >&6
3478 else
3479   if test -n "$AWK"; then
3480   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3481 else
3482 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3483 for as_dir in $PATH
3484 do
3485   IFS=$as_save_IFS
3486   test -z "$as_dir" && as_dir=.
3487     for ac_exec_ext in '' $ac_executable_extensions; do
3488   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3489     ac_cv_prog_AWK="$ac_prog"
3490     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3491     break 2
3492   fi
3493 done
3494   done
3495 IFS=$as_save_IFS
3496
3497 fi
3498 fi
3499 AWK=$ac_cv_prog_AWK
3500 if test -n "$AWK"; then
3501   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3502 $as_echo "$AWK" >&6; }
3503 else
3504   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3505 $as_echo "no" >&6; }
3506 fi
3507
3508
3509   test -n "$AWK" && break
3510 done
3511
3512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3513 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3514 set x ${MAKE-make}
3515 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3516 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
3517   $as_echo_n "(cached) " >&6
3518 else
3519   cat >conftest.make <<\_ACEOF
3520 SHELL = /bin/sh
3521 all:
3522         @echo '@@@%%%=$(MAKE)=@@@%%%'
3523 _ACEOF
3524 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
3525 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3526   *@@@%%%=?*=@@@%%%*)
3527     eval ac_cv_prog_make_${ac_make}_set=yes;;
3528   *)
3529     eval ac_cv_prog_make_${ac_make}_set=no;;
3530 esac
3531 rm -f conftest.make
3532 fi
3533 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3534   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3535 $as_echo "yes" >&6; }
3536   SET_MAKE=
3537 else
3538   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3539 $as_echo "no" >&6; }
3540   SET_MAKE="MAKE=${MAKE-make}"
3541 fi
3542
3543 rm -rf .tst 2>/dev/null
3544 mkdir .tst 2>/dev/null
3545 if test -d .tst; then
3546   am__leading_dot=.
3547 else
3548   am__leading_dot=_
3549 fi
3550 rmdir .tst 2>/dev/null
3551
3552 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3553   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3554   # is not polluted with repeated "-I."
3555   am__isrc=' -I$(srcdir)'
3556   # test to see if srcdir already configured
3557   if test -f $srcdir/config.status; then
3558     as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3559   fi
3560 fi
3561
3562 # test whether we have cygpath
3563 if test -z "$CYGPATH_W"; then
3564   if (cygpath --version) >/dev/null 2>/dev/null; then
3565     CYGPATH_W='cygpath -w'
3566   else
3567     CYGPATH_W=echo
3568   fi
3569 fi
3570
3571
3572 # Define the identity of the package.
3573  PACKAGE='emacs'
3574  VERSION='24.0.50'
3575
3576
3577 cat >>confdefs.h <<_ACEOF
3578 #define PACKAGE "$PACKAGE"
3579 _ACEOF
3580
3581
3582 cat >>confdefs.h <<_ACEOF
3583 #define VERSION "$VERSION"
3584 _ACEOF
3585
3586 # Some tools Automake needs.
3587
3588 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3589
3590
3591 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3592
3593
3594 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3595
3596
3597 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3598
3599
3600 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3601
3602 # We need awk for the "check" target.  The system "awk" is bad on
3603 # some platforms.
3604 # Always define AMTAR for backward compatibility.
3605
3606 AMTAR=${AMTAR-"${am_missing_run}tar"}
3607
3608 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
3609
3610
3611
3612
3613
3614
3615
3616
3617 lispdir='${datadir}/emacs/${version}/lisp'
3618 locallisppath='${datadir}/emacs/${version}/site-lisp:'\
3619 '${datadir}/emacs/site-lisp'
3620 lisppath='${locallisppath}:${lispdir}:${datadir}/emacs/${version}/leim'
3621 etcdir='${datadir}/emacs/${version}/etc'
3622 archlibdir='${libexecdir}/emacs/${version}/${configuration}'
3623 docdir='${datadir}/emacs/${version}/etc'
3624 gamedir='${localstatedir}/games/emacs'
3625
3626
3627
3628
3629 # Check whether --with-pop was given.
3630 if test "${with_pop+set}" = set; then :
3631   withval=$with_pop;
3632 else
3633      with_pop=yes
3634 fi
3635
3636 if test "$with_pop" = yes; then
3637    $as_echo "#define MAIL_USE_POP 1" >>confdefs.h
3638
3639 fi
3640
3641
3642 # Check whether --with-kerberos was given.
3643 if test "${with_kerberos+set}" = set; then :
3644   withval=$with_kerberos;
3645 else
3646       with_kerberos=no
3647 fi
3648
3649 if test "$with_kerberos" != no; then
3650    $as_echo "#define KERBEROS 1" >>confdefs.h
3651
3652 fi
3653
3654
3655 # Check whether --with-kerberos5 was given.
3656 if test "${with_kerberos5+set}" = set; then :
3657   withval=$with_kerberos5;
3658 else
3659       with_kerberos5=no
3660 fi
3661
3662 if test "${with_kerberos5}" != no; then
3663   if test "${with_kerberos}" = no; then
3664     with_kerberos=yes
3665     $as_echo "#define KERBEROS 1" >>confdefs.h
3666
3667   fi
3668
3669 $as_echo "#define KERBEROS5 1" >>confdefs.h
3670
3671 fi
3672
3673
3674 # Check whether --with-hesiod was given.
3675 if test "${with_hesiod+set}" = set; then :
3676   withval=$with_hesiod;
3677 else
3678       with_hesiod=no
3679 fi
3680
3681 if test "$with_hesiod" != no; then
3682
3683 $as_echo "#define HESIOD 1" >>confdefs.h
3684
3685 fi
3686
3687
3688 # Check whether --with-mmdf was given.
3689 if test "${with_mmdf+set}" = set; then :
3690   withval=$with_mmdf;
3691 else
3692       with_mmdf=no
3693 fi
3694
3695 if test "$with_mmdf" != no; then
3696
3697 $as_echo "#define MAIL_USE_MMDF 1" >>confdefs.h
3698
3699 fi
3700
3701
3702 # Check whether --with-mail-unlink was given.
3703 if test "${with_mail_unlink+set}" = set; then :
3704   withval=$with_mail_unlink;
3705 else
3706       with_mail_unlink=no
3707 fi
3708
3709 if test "$with_mail_unlink" != no; then
3710
3711 $as_echo "#define MAIL_UNLINK_SPOOL 1" >>confdefs.h
3712
3713 fi
3714
3715
3716 # Check whether --with-mailhost was given.
3717 if test "${with_mailhost+set}" = set; then :
3718   withval=$with_mailhost;
3719 cat >>confdefs.h <<_ACEOF
3720 #define MAILHOST "$withval"
3721 _ACEOF
3722
3723 fi
3724
3725
3726
3727 # Check whether --with-sound was given.
3728 if test "${with_sound+set}" = set; then :
3729   withval=$with_sound;
3730 else
3731      with_sound=yes
3732 fi
3733
3734
3735
3736 # Check whether --with-sync-input was given.
3737 if test "${with_sync_input+set}" = set; then :
3738   withval=$with_sync_input;
3739 else
3740      with_sync_input=yes
3741 fi
3742
3743 if test "$with_sync_input" = yes; then
3744
3745 $as_echo "#define SYNC_INPUT 1" >>confdefs.h
3746
3747 fi
3748
3749
3750 # Check whether --with-x-toolkit was given.
3751 if test "${with_x_toolkit+set}" = set; then :
3752   withval=$with_x_toolkit;        case "${withval}" in
3753             y | ye | yes )      val=gtk ;;
3754             n | no )            val=no  ;;
3755             l | lu | luc | luci | lucid )       val=lucid ;;
3756             a | at | ath | athe | athen | athena )      val=athena ;;
3757             m | mo | mot | moti | motif )       val=motif ;;
3758             g | gt | gtk  )     val=gtk ;;
3759             gtk3  )     val=gtk3 ;;
3760             * )
3761 as_fn_error "\`--with-x-toolkit=$withval' is invalid;
3762 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or
3763 \`gtk3'.  \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
3764             ;;
3765           esac
3766           with_x_toolkit=$val
3767
3768 fi
3769
3770
3771
3772 # Check whether --with-xpm was given.
3773 if test "${with_xpm+set}" = set; then :
3774   withval=$with_xpm;
3775 else
3776      with_xpm=yes
3777 fi
3778
3779
3780 # Check whether --with-jpeg was given.
3781 if test "${with_jpeg+set}" = set; then :
3782   withval=$with_jpeg;
3783 else
3784      with_jpeg=yes
3785 fi
3786
3787
3788 # Check whether --with-tiff was given.
3789 if test "${with_tiff+set}" = set; then :
3790   withval=$with_tiff;
3791 else
3792      with_tiff=yes
3793 fi
3794
3795
3796 # Check whether --with-gif was given.
3797 if test "${with_gif+set}" = set; then :
3798   withval=$with_gif;
3799 else
3800      with_gif=yes
3801 fi
3802
3803
3804 # Check whether --with-png was given.
3805 if test "${with_png+set}" = set; then :
3806   withval=$with_png;
3807 else
3808      with_png=yes
3809 fi
3810
3811
3812 # Check whether --with-rsvg was given.
3813 if test "${with_rsvg+set}" = set; then :
3814   withval=$with_rsvg;
3815 else
3816      with_rsvg=yes
3817 fi
3818
3819
3820 # Check whether --with-xml2 was given.
3821 if test "${with_xml2+set}" = set; then :
3822   withval=$with_xml2;
3823 else
3824      with_xml2=yes
3825 fi
3826
3827
3828 # Check whether --with-imagemagick was given.
3829 if test "${with_imagemagick+set}" = set; then :
3830   withval=$with_imagemagick;
3831 else
3832      with_imagemagick=yes
3833 fi
3834
3835
3836
3837 # Check whether --with-xft was given.
3838 if test "${with_xft+set}" = set; then :
3839   withval=$with_xft;
3840 else
3841      with_xft=yes
3842 fi
3843
3844
3845 # Check whether --with-libotf was given.
3846 if test "${with_libotf+set}" = set; then :
3847   withval=$with_libotf;
3848 else
3849      with_libotf=yes
3850 fi
3851
3852
3853 # Check whether --with-m17n-flt was given.
3854 if test "${with_m17n_flt+set}" = set; then :
3855   withval=$with_m17n_flt;
3856 else
3857      with_m17n_flt=yes
3858 fi
3859
3860
3861
3862 # Check whether --with-toolkit-scroll-bars was given.
3863 if test "${with_toolkit_scroll_bars+set}" = set; then :
3864   withval=$with_toolkit_scroll_bars;
3865 else
3866      with_toolkit_scroll_bars=yes
3867 fi
3868
3869
3870 # Check whether --with-xaw3d was given.
3871 if test "${with_xaw3d+set}" = set; then :
3872   withval=$with_xaw3d;
3873 else
3874      with_xaw3d=yes
3875 fi
3876
3877
3878 # Check whether --with-xim was given.
3879 if test "${with_xim+set}" = set; then :
3880   withval=$with_xim;
3881 else
3882      with_xim=yes
3883 fi
3884
3885
3886 # Check whether --with-ns was given.
3887 if test "${with_ns+set}" = set; then :
3888   withval=$with_ns;
3889 else
3890       with_ns=no
3891 fi
3892
3893
3894
3895 # Check whether --with-gpm was given.
3896 if test "${with_gpm+set}" = set; then :
3897   withval=$with_gpm;
3898 else
3899      with_gpm=yes
3900 fi
3901
3902
3903 # Check whether --with-dbus was given.
3904 if test "${with_dbus+set}" = set; then :
3905   withval=$with_dbus;
3906 else
3907      with_dbus=yes
3908 fi
3909
3910
3911 # Check whether --with-gconf was given.
3912 if test "${with_gconf+set}" = set; then :
3913   withval=$with_gconf;
3914 else
3915      with_gconf=yes
3916 fi
3917
3918
3919 # Check whether --with-selinux was given.
3920 if test "${with_selinux+set}" = set; then :
3921   withval=$with_selinux;
3922 else
3923      with_selinux=yes
3924 fi
3925
3926
3927 # Check whether --with-gnutls was given.
3928 if test "${with_gnutls+set}" = set; then :
3929   withval=$with_gnutls;
3930 else
3931      with_gnutls=yes
3932 fi
3933
3934
3935 ## For the times when you want to build Emacs but don't have
3936 ## a suitable makeinfo, and can live without the manuals.
3937
3938 # Check whether --with-makeinfo was given.
3939 if test "${with_makeinfo+set}" = set; then :
3940   withval=$with_makeinfo;
3941 else
3942      with_makeinfo=yes
3943 fi
3944
3945
3946 ## This is an option because I do not know if all info/man support
3947 ## compressed files, nor how to test if they do so.
3948
3949 # Check whether --with-compress-info was given.
3950 if test "${with_compress_info+set}" = set; then :
3951   withval=$with_compress_info;
3952 else
3953      with_compress_info=yes
3954 fi
3955
3956 if test $with_compress_info = yes; then
3957    GZIP_INFO=yes
3958 else
3959    GZIP_INFO=
3960 fi
3961
3962
3963
3964 # Check whether --with-pkg-config-prog was given.
3965 if test "${with_pkg_config_prog+set}" = set; then :
3966   withval=$with_pkg_config_prog;
3967 fi
3968
3969 if test "X${with_pkg_config_prog}" != X; then
3970    if test "${with_pkg_config_prog}" != yes; then
3971       PKG_CONFIG="${with_pkg_config_prog}"
3972    fi
3973 fi
3974
3975 CRT_DIR=
3976
3977 # Check whether --with-crt-dir was given.
3978 if test "${with_crt_dir+set}" = set; then :
3979   withval=$with_crt_dir;
3980 fi
3981
3982 CRT_DIR="${with_crt_dir}"
3983
3984
3985 # Check whether --with-gameuser was given.
3986 if test "${with_gameuser+set}" = set; then :
3987   withval=$with_gameuser;
3988 fi
3989
3990 test "X${with_gameuser}" != X && test "${with_gameuser}" != yes \
3991   && gameuser="${with_gameuser}"
3992 test "X$gameuser" = X && gameuser=games
3993
3994
3995 # Check whether --with-gnustep-conf was given.
3996 if test "${with_gnustep_conf+set}" = set; then :
3997   withval=$with_gnustep_conf;
3998 fi
3999
4000 test "X${with_gnustep_conf}" != X && test "${with_gnustep_conf}" != yes && \
4001   GNUSTEP_CONFIG_FILE="${with_gnustep_conf}"
4002 test "X$GNUSTEP_CONFIG_FILE" = "X" && \
4003      GNUSTEP_CONFIG_FILE=/etc/GNUstep/GNUstep.conf
4004
4005 # Check whether --enable-ns-self-contained was given.
4006 if test "${enable_ns_self_contained+set}" = set; then :
4007   enableval=$enable_ns_self_contained; EN_NS_SELF_CONTAINED=$enableval
4008 else
4009   EN_NS_SELF_CONTAINED=yes
4010 fi
4011
4012
4013 # Check whether --enable-asserts was given.
4014 if test "${enable_asserts+set}" = set; then :
4015   enableval=$enable_asserts; USE_XASSERTS=$enableval
4016 else
4017   USE_XASSERTS=no
4018 fi
4019
4020
4021 # Check whether --enable-maintainer-mode was given.
4022 if test "${enable_maintainer_mode+set}" = set; then :
4023   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
4024 else
4025   USE_MAINTAINER_MODE=yes
4026 fi
4027
4028 if test $USE_MAINTAINER_MODE = yes; then
4029   MAINT=
4030 else
4031   MAINT=#
4032 fi
4033
4034
4035 # Check whether --enable-locallisppath was given.
4036 if test "${enable_locallisppath+set}" = set; then :
4037   enableval=$enable_locallisppath; if test "${enableval}" = "no"; then
4038   locallisppath=
4039 elif test "${enableval}" != "yes"; then
4040   locallisppath=${enableval}
4041 fi
4042 fi
4043
4044
4045 # Check whether --enable-checking was given.
4046 if test "${enable_checking+set}" = set; then :
4047   enableval=$enable_checking; ac_checking_flags="${enableval}"
4048 fi
4049
4050 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
4051 for check in $ac_checking_flags
4052 do
4053         case $check in
4054         # these set all the flags to specific states
4055         yes)            ac_enable_checking=1 ;;
4056         no)             ac_enable_checking= ;
4057                         ac_gc_check_stringbytes= ;
4058                         ac_gc_check_string_overrun= ;
4059                         ac_gc_check_string_free_list= ;
4060                         ac_xmalloc_overrun= ;
4061                         ac_gc_check_cons_list= ;;
4062         all)            ac_enable_checking=1 ;
4063                         ac_gc_check_stringbytes=1 ;
4064                         ac_gc_check_string_overrun=1 ;
4065                         ac_gc_check_string_free_list=1 ;
4066                         ac_xmalloc_overrun=1 ;
4067                         ac_gc_check_cons_list=1 ;;
4068         # these enable particular checks
4069         stringbytes)    ac_gc_check_stringbytes=1 ;;
4070         stringoverrun)  ac_gc_check_string_overrun=1 ;;
4071         stringfreelist) ac_gc_check_string_free_list=1 ;;
4072         xmallocoverrun) ac_xmalloc_overrun=1 ;;
4073         conslist)       ac_gc_check_cons_list=1 ;;
4074         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
4075         esac
4076 done
4077 IFS="$ac_save_IFS"
4078
4079 if test x$ac_enable_checking != x ; then
4080
4081 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
4082
4083 fi
4084 if test x$ac_gc_check_stringbytes != x ; then
4085
4086 $as_echo "#define GC_CHECK_STRING_BYTES 1" >>confdefs.h
4087
4088 fi
4089 if test x$ac_gc_check_stringoverrun != x ; then
4090
4091 $as_echo "#define GC_CHECK_STRING_OVERRUN 1" >>confdefs.h
4092
4093 fi
4094 if test x$ac_gc_check_string_free_list != x ; then
4095
4096 $as_echo "#define GC_CHECK_STRING_FREE_LIST 1" >>confdefs.h
4097
4098 fi
4099 if test x$ac_xmalloc_overrun != x ; then
4100
4101 $as_echo "#define XMALLOC_OVERRUN_CHECK 1" >>confdefs.h
4102
4103 fi
4104 if test x$ac_gc_check_cons_list != x ; then
4105
4106 $as_echo "#define GC_CHECK_CONS_LIST 1" >>confdefs.h
4107
4108 fi
4109
4110 # Check whether --enable-use-lisp-union-type was given.
4111 if test "${enable_use_lisp_union_type+set}" = set; then :
4112   enableval=$enable_use_lisp_union_type; if test "${enableval}" != "no"; then
4113
4114 $as_echo "#define USE_LISP_UNION_TYPE 1" >>confdefs.h
4115
4116 fi
4117 fi
4118
4119
4120
4121 # Check whether --enable-profiling was given.
4122 if test "${enable_profiling+set}" = set; then :
4123   enableval=$enable_profiling; ac_enable_profiling="${enableval}"
4124 fi
4125
4126 if test x$ac_enable_profiling != x ; then
4127    PROFILING_CFLAGS="-DPROFILING=1 -pg"
4128 else
4129    PROFILING_CFLAGS=
4130 fi
4131
4132
4133 # Check whether --enable-autodepend was given.
4134 if test "${enable_autodepend+set}" = set; then :
4135   enableval=$enable_autodepend; ac_enable_autodepend="${enableval}"
4136 else
4137   ac_enable_autodepend=yes
4138 fi
4139
4140
4141 #### Make srcdir absolute, if it isn't already.  It's important to
4142 #### avoid running the path through pwd unnecessarily, since pwd can
4143 #### give you automounter prefixes, which can go away.  We do all this
4144 #### so Emacs can find its files when run uninstalled.
4145 ## Make sure CDPATH doesn't affect cd (in case PWD is relative).
4146 unset CDPATH
4147 case "${srcdir}" in
4148   /* ) ;;
4149   . )
4150     ## We may be able to use the $PWD environment variable to make this
4151     ## absolute.  But sometimes PWD is inaccurate.
4152     ## Note: we used to use ${PWD} at the end instead of `pwd`,
4153     ## but that tested only for a well-formed and valid PWD,
4154     ## it did not object when PWD was well-formed and valid but just wrong.
4155     if test ".${PWD}" != "." && test ".`(cd ${PWD} ; sh -c pwd)`" = ".`pwd`"  ;
4156     then
4157       srcdir="$PWD"
4158     else
4159       srcdir="`(cd ${srcdir}; pwd)`"
4160     fi
4161   ;;
4162   *  ) srcdir="`(cd ${srcdir}; pwd)`" ;;
4163 esac
4164
4165 #### Check if the source directory already has a configured system in it.
4166 if test `pwd` != `(cd ${srcdir} && pwd)` \
4167    && test -f "${srcdir}/src/config.h" ; then
4168   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The directory tree \`${srcdir}' is being used
4169    as a build directory right now; it has been configured in its own
4170    right.  To configure in another directory as well, you MUST
4171    use GNU make.  If you do not have GNU make, then you must
4172    now do \`make distclean' in ${srcdir},
4173    and then run $0 again." >&5
4174 $as_echo "$as_me: WARNING: The directory tree \`${srcdir}' is being used
4175    as a build directory right now; it has been configured in its own
4176    right.  To configure in another directory as well, you MUST
4177    use GNU make.  If you do not have GNU make, then you must
4178    now do \`make distclean' in ${srcdir},
4179    and then run $0 again." >&2;}
4180 fi
4181
4182 #### Given the configuration name, set machfile and opsysfile to the
4183 #### names of the m/*.h and s/*.h files we should use.
4184
4185 ### Canonicalize the configuration name.
4186
4187 # Make sure we can run config.sub.
4188 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4189   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4190
4191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4192 $as_echo_n "checking build system type... " >&6; }
4193 if test "${ac_cv_build+set}" = set; then :
4194   $as_echo_n "(cached) " >&6
4195 else
4196   ac_build_alias=$build_alias
4197 test "x$ac_build_alias" = x &&
4198   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4199 test "x$ac_build_alias" = x &&
4200   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4201 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4202   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4203
4204 fi
4205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4206 $as_echo "$ac_cv_build" >&6; }
4207 case $ac_cv_build in
4208 *-*-*) ;;
4209 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4210 esac
4211 build=$ac_cv_build
4212 ac_save_IFS=$IFS; IFS='-'
4213 set x $ac_cv_build
4214 shift
4215 build_cpu=$1
4216 build_vendor=$2
4217 shift; shift
4218 # Remember, the first character of IFS is used to create $*,
4219 # except with old shells:
4220 build_os=$*
4221 IFS=$ac_save_IFS
4222 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4223
4224
4225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4226 $as_echo_n "checking host system type... " >&6; }
4227 if test "${ac_cv_host+set}" = set; then :
4228   $as_echo_n "(cached) " >&6
4229 else
4230   if test "x$host_alias" = x; then
4231   ac_cv_host=$ac_cv_build
4232 else
4233   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4234     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4235 fi
4236
4237 fi
4238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4239 $as_echo "$ac_cv_host" >&6; }
4240 case $ac_cv_host in
4241 *-*-*) ;;
4242 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4243 esac
4244 host=$ac_cv_host
4245 ac_save_IFS=$IFS; IFS='-'
4246 set x $ac_cv_host
4247 shift
4248 host_cpu=$1
4249 host_vendor=$2
4250 shift; shift
4251 # Remember, the first character of IFS is used to create $*,
4252 # except with old shells:
4253 host_os=$*
4254 IFS=$ac_save_IFS
4255 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4256
4257
4258 canonical=$host
4259 configuration=${host_alias-${build_alias-$host}}
4260
4261
4262
4263 ### If you add support for a new configuration, add code to this
4264 ### switch statement to recognize your configuration name and select
4265 ### the appropriate operating system and machine description files.
4266
4267 ### You would hope that you could choose an m/*.h file pretty much
4268 ### based on the machine portion of the configuration name, and an s/*.h
4269 ### file based on the operating system portion.  However, it turns out
4270 ### that each m/*.h file is pretty manufacturer-specific - for
4271 ### example mips.h is MIPS
4272 ### So we basically have to have a special case for each
4273 ### configuration name.
4274 ###
4275 ### As far as handling version numbers on operating systems is
4276 ### concerned, make sure things will fail in a fixable way.  If
4277 ### /etc/MACHINES doesn't say anything about version numbers, be
4278 ### prepared to handle anything reasonably.  If version numbers
4279 ### matter, be sure /etc/MACHINES says something about it.
4280
4281 machine='' opsys='' unported=no
4282 case "${canonical}" in
4283
4284   ## GNU/Linux ports
4285   *-*-linux-gnu*)
4286     opsys=gnu-linux
4287     case ${canonical} in
4288       alpha*)   machine=alpha ;;
4289       s390-*)   machine=ibms390 ;;
4290       s390x-*)  machine=ibms390x ;;
4291       powerpc*) machine=macppc ;;
4292       sparc*)   machine=sparc ;;
4293       ia64*)    machine=ia64 ;;
4294       m68k*)    machine=m68k ;;
4295       x86_64*)  machine=amdx86-64 ;;
4296     esac
4297   ;;
4298
4299   ## FreeBSD ports
4300   *-*-freebsd* )
4301     opsys=freebsd
4302     case "${canonical}" in
4303       alpha*)           machine=alpha ;;
4304       amd64-*|x86_64-*) machine=amdx86-64 ;;
4305       ia64-*)           machine=ia64 ;;
4306       i[3456]86-*)      machine=intel386 ;;
4307       powerpc-*)        machine=macppc ;;
4308       sparc-*)          machine=sparc ;;
4309       sparc64-*)        machine=sparc ;;
4310     esac
4311   ;;
4312
4313   ## FreeBSD kernel + glibc based userland
4314   *-*-kfreebsd*gnu* )
4315     opsys=gnu-kfreebsd
4316     case "${canonical}" in
4317       alpha*)           machine=alpha ;;
4318       amd64-*|x86_64-*) machine=amdx86-64 ;;
4319       ia64-*)           machine=ia64 ;;
4320       i[3456]86-*)      machine=intel386 ;;
4321       powerpc-*)        machine=macppc ;;
4322       sparc-*)          machine=sparc ;;
4323       sparc64-*)        machine=sparc ;;
4324     esac
4325   ;;
4326
4327   ## NetBSD ports
4328   *-*-netbsd* )
4329     opsys=netbsd
4330     case "${canonical}" in
4331       alpha*)      machine=alpha ;;
4332       x86_64-*)    machine=amdx86-64 ;;
4333       i[3456]86-*) machine=intel386 ;;
4334       m68k-*)      machine=m68k ;;
4335       powerpc-*)   machine=macppc ;;
4336       sparc*-)     machine=sparc ;;
4337       vax-*)       machine=vax ;;
4338     esac
4339   ;;
4340
4341   ## OpenBSD ports
4342   *-*-openbsd* )
4343     opsys=openbsd
4344     case "${canonical}" in
4345       alpha*)    machine=alpha ;;
4346       x86_64-*)  machine=amdx86-64 ;;
4347       i386-*)    machine=intel386 ;;
4348       powerpc-*) machine=macppc ;;
4349       sparc*)    machine=sparc ;;
4350       vax-*)     machine=vax ;;
4351     esac
4352   ;;
4353
4354   ## Apple Darwin / Mac OS X
4355   *-apple-darwin* )
4356     case "${canonical}" in
4357       i[3456]86-* )  machine=intel386 ;;
4358       powerpc-* )    machine=macppc ;;
4359       x86_64-* )     machine=amdx86-64 ;;
4360       * )            unported=yes ;;
4361     esac
4362     opsys=darwin
4363     # Define CPP as follows to make autoconf work correctly.
4364     CPP="${CC-cc} -E -no-cpp-precomp"
4365     # Use fink packages if available.
4366     if test -d /sw/include && test -d /sw/lib; then
4367       GCC_TEST_OPTIONS="-I/sw/include -L/sw/lib"
4368       CPP="${CPP} ${GCC_TEST_OPTIONS}"
4369       NON_GCC_TEST_OPTIONS=${GCC_TEST_OPTIONS}
4370     fi
4371   ;;
4372
4373   ## HP 9000 series 700 and 800, running HP/UX
4374   hppa*-hp-hpux10.2* )
4375     opsys=hpux10-20
4376   ;;
4377   hppa*-hp-hpux1[1-9]* )
4378     opsys=hpux11
4379     CFLAGS="-D_INCLUDE__STDC_A1_SOURCE $CFLAGS"
4380   ;;
4381
4382   ia64*-hp-hpux1[1-9]* )
4383     machine=hp800 opsys=hpux11
4384     ## FIXME.  Peter O'Gorman reports that dumping using unexelf.o doesn't
4385     ## work either: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=6811
4386     CANNOT_DUMP=yes
4387   ;;
4388
4389   hppa*-*-linux-gnu* )
4390     machine=hp800 opsys=gnu-linux
4391   ;;
4392
4393   ## IBM machines
4394   rs6000-ibm-aix4.[23]* )
4395     machine=ibmrs6000 opsys=aix4-2
4396   ;;
4397   powerpc-ibm-aix4.[23]*  )
4398     machine=ibmrs6000 opsys=aix4-2
4399   ;;
4400   rs6000-ibm-aix[56]* )
4401     machine=ibmrs6000 opsys=aix4-2
4402   ;;
4403   powerpc-ibm-aix[56]*  )
4404     machine=ibmrs6000 opsys=aix4-2
4405   ;;
4406
4407   ## Silicon Graphics machines
4408   ## Iris 4D
4409   mips-sgi-irix6.5 )
4410     machine=iris4d opsys=irix6-5
4411     # Without defining _LANGUAGE_C, things get masked out in the headers
4412     # so that, for instance, grepping for `free' in stdlib.h fails and
4413     # AC_HEADER_STD_C fails.   (MIPSPro 7.2.1.2m compilers, Irix 6.5.3m).
4414     NON_GNU_CPP="/lib/cpp -D_LANGUAGE_C"
4415     NON_GCC_TEST_OPTIONS="-D_LANGUAGE_C"
4416   ;;
4417
4418   ## Suns
4419   *-sun-solaris* \
4420     | i[3456]86-*-solaris2* | i[3456]86-*-sunos5* \
4421     | x86_64-*-solaris2*    | x86_64-*-sunos5*)
4422     case "${canonical}" in
4423       i[3456]86-*-* )     machine=intel386 ;;
4424       amd64-*-*|x86_64-*-*)     machine=amdx86-64 ;;
4425       sparc* )          machine=sparc ;;
4426       * )               unported=yes ;;
4427     esac
4428     case "${canonical}" in
4429       *-sunos5.6* | *-solaris2.6* )
4430                 opsys=sol2-6
4431                 NON_GNU_CPP=/usr/ccs/lib/cpp
4432                 RANLIB="ar -ts"
4433                 ;;
4434       *-sunos5.[7-9]* | *-solaris2.[7-9]* )
4435                 opsys=sol2-6
4436                 emacs_check_sunpro_c=yes
4437                 NON_GNU_CPP=/usr/ccs/lib/cpp
4438                 ;;
4439       *-sunos5* | *-solaris* )
4440                 opsys=sol2-10
4441                 emacs_check_sunpro_c=yes
4442                 NON_GNU_CPP=/usr/ccs/lib/cpp
4443                 ;;
4444     esac
4445     ## Watch out for a compiler that we know will not work.
4446     case "${canonical}" in
4447      *-solaris* | *-sunos5* )
4448                 if [ "x$CC" = x/usr/ucb/cc ]; then
4449                   ## /usr/ucb/cc doesn't work;
4450                   ## we should find some other compiler that does work.
4451                   unset CC
4452                 fi
4453                 ;;
4454       *) ;;
4455     esac
4456   ;;
4457
4458   ## Intel 386 machines where we don't care about the manufacturer.
4459   i[3456]86-*-* )
4460     machine=intel386
4461     case "${canonical}" in
4462       *-cygwin )                opsys=cygwin ;;
4463       *-darwin* )               opsys=darwin
4464                                 CPP="${CC-cc} -E -no-cpp-precomp"
4465                                 ;;
4466       *-sysv4.2uw* )            opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4467       *-sysv5uw* )              opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4468       *-sysv5OpenUNIX* )        opsys=unixware; NON_GNU_CPP=/lib/cpp ;;
4469       ## Otherwise, we'll fall through to the generic opsys code at the bottom.
4470     esac
4471   ;;
4472
4473   * )
4474     unported=yes
4475   ;;
4476 esac
4477
4478 ### If the code above didn't choose an operating system, just choose
4479 ### an operating system based on the configuration name.  You really
4480 ### only want to use this when you have no idea what the right
4481 ### operating system is; if you know what operating systems a machine
4482 ### runs, it's cleaner to make it explicit in the case statement
4483 ### above.
4484 if test x"${opsys}" = x; then
4485   case "${canonical}" in
4486     *-gnu* )                            opsys=gnu ;;
4487     * )
4488       unported=yes
4489     ;;
4490   esac
4491 fi
4492
4493
4494
4495 if test $unported = yes; then
4496   as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
4497 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
4498 fi
4499
4500 if test -n "$machine"; then
4501   machfile="m/${machine}.h"
4502 else
4503   machfile=
4504 fi
4505 opsysfile="s/${opsys}.h"
4506
4507
4508 #### Choose a compiler.
4509 test -n "$CC" && cc_specified=yes
4510
4511 # Save the value of CFLAGS that the user specified.
4512 SPECIFIED_CFLAGS="$CFLAGS"
4513
4514 ac_ext=c
4515 ac_cpp='$CPP $CPPFLAGS'
4516 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4517 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4518 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4519 if test -n "$ac_tool_prefix"; then
4520   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
4521 set dummy ${ac_tool_prefix}gcc; ac_word=$2
4522 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4523 $as_echo_n "checking for $ac_word... " >&6; }
4524 if test "${ac_cv_prog_CC+set}" = set; then :
4525   $as_echo_n "(cached) " >&6
4526 else
4527   if test -n "$CC"; then
4528   ac_cv_prog_CC="$CC" # Let the user override the test.
4529 else
4530 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4531 for as_dir in $PATH
4532 do
4533   IFS=$as_save_IFS
4534   test -z "$as_dir" && as_dir=.
4535     for ac_exec_ext in '' $ac_executable_extensions; do
4536   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4537     ac_cv_prog_CC="${ac_tool_prefix}gcc"
4538     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4539     break 2
4540   fi
4541 done
4542   done
4543 IFS=$as_save_IFS
4544
4545 fi
4546 fi
4547 CC=$ac_cv_prog_CC
4548 if test -n "$CC"; then
4549   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4550 $as_echo "$CC" >&6; }
4551 else
4552   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4553 $as_echo "no" >&6; }
4554 fi
4555
4556
4557 fi
4558 if test -z "$ac_cv_prog_CC"; then
4559   ac_ct_CC=$CC
4560   # Extract the first word of "gcc", so it can be a program name with args.
4561 set dummy gcc; ac_word=$2
4562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4563 $as_echo_n "checking for $ac_word... " >&6; }
4564 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4565   $as_echo_n "(cached) " >&6
4566 else
4567   if test -n "$ac_ct_CC"; then
4568   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4569 else
4570 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4571 for as_dir in $PATH
4572 do
4573   IFS=$as_save_IFS
4574   test -z "$as_dir" && as_dir=.
4575     for ac_exec_ext in '' $ac_executable_extensions; do
4576   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4577     ac_cv_prog_ac_ct_CC="gcc"
4578     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4579     break 2
4580   fi
4581 done
4582   done
4583 IFS=$as_save_IFS
4584
4585 fi
4586 fi
4587 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4588 if test -n "$ac_ct_CC"; then
4589   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4590 $as_echo "$ac_ct_CC" >&6; }
4591 else
4592   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4593 $as_echo "no" >&6; }
4594 fi
4595
4596   if test "x$ac_ct_CC" = x; then
4597     CC=""
4598   else
4599     case $cross_compiling:$ac_tool_warned in
4600 yes:)
4601 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4602 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4603 ac_tool_warned=yes ;;
4604 esac
4605     CC=$ac_ct_CC
4606   fi
4607 else
4608   CC="$ac_cv_prog_CC"
4609 fi
4610
4611 if test -z "$CC"; then
4612           if test -n "$ac_tool_prefix"; then
4613     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
4614 set dummy ${ac_tool_prefix}cc; 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_CC+set}" = set; then :
4618   $as_echo_n "(cached) " >&6
4619 else
4620   if test -n "$CC"; then
4621   ac_cv_prog_CC="$CC" # Let the user override the test.
4622 else
4623 as_save_IFS=$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_CC="${ac_tool_prefix}cc"
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 CC=$ac_cv_prog_CC
4641 if test -n "$CC"; then
4642   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4643 $as_echo "$CC" >&6; }
4644 else
4645   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4646 $as_echo "no" >&6; }
4647 fi
4648
4649
4650   fi
4651 fi
4652 if test -z "$CC"; then
4653   # Extract the first word of "cc", so it can be a program name with args.
4654 set dummy cc; ac_word=$2
4655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4656 $as_echo_n "checking for $ac_word... " >&6; }
4657 if test "${ac_cv_prog_CC+set}" = set; then :
4658   $as_echo_n "(cached) " >&6
4659 else
4660   if test -n "$CC"; then
4661   ac_cv_prog_CC="$CC" # Let the user override the test.
4662 else
4663   ac_prog_rejected=no
4664 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4665 for as_dir in $PATH
4666 do
4667   IFS=$as_save_IFS
4668   test -z "$as_dir" && as_dir=.
4669     for ac_exec_ext in '' $ac_executable_extensions; do
4670   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4671     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4672        ac_prog_rejected=yes
4673        continue
4674      fi
4675     ac_cv_prog_CC="cc"
4676     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4677     break 2
4678   fi
4679 done
4680   done
4681 IFS=$as_save_IFS
4682
4683 if test $ac_prog_rejected = yes; then
4684   # We found a bogon in the path, so make sure we never use it.
4685   set dummy $ac_cv_prog_CC
4686   shift
4687   if test $# != 0; then
4688     # We chose a different compiler from the bogus one.
4689     # However, it has the same basename, so the bogon will be chosen
4690     # first if we set CC to just the basename; use the full file name.
4691     shift
4692     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
4693   fi
4694 fi
4695 fi
4696 fi
4697 CC=$ac_cv_prog_CC
4698 if test -n "$CC"; then
4699   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4700 $as_echo "$CC" >&6; }
4701 else
4702   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4703 $as_echo "no" >&6; }
4704 fi
4705
4706
4707 fi
4708 if test -z "$CC"; then
4709   if test -n "$ac_tool_prefix"; then
4710   for ac_prog in cl.exe
4711   do
4712     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4713 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4715 $as_echo_n "checking for $ac_word... " >&6; }
4716 if test "${ac_cv_prog_CC+set}" = set; then :
4717   $as_echo_n "(cached) " >&6
4718 else
4719   if test -n "$CC"; then
4720   ac_cv_prog_CC="$CC" # Let the user override the test.
4721 else
4722 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4723 for as_dir in $PATH
4724 do
4725   IFS=$as_save_IFS
4726   test -z "$as_dir" && as_dir=.
4727     for ac_exec_ext in '' $ac_executable_extensions; do
4728   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4729     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
4730     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4731     break 2
4732   fi
4733 done
4734   done
4735 IFS=$as_save_IFS
4736
4737 fi
4738 fi
4739 CC=$ac_cv_prog_CC
4740 if test -n "$CC"; then
4741   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4742 $as_echo "$CC" >&6; }
4743 else
4744   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4745 $as_echo "no" >&6; }
4746 fi
4747
4748
4749     test -n "$CC" && break
4750   done
4751 fi
4752 if test -z "$CC"; then
4753   ac_ct_CC=$CC
4754   for ac_prog in cl.exe
4755 do
4756   # Extract the first word of "$ac_prog", so it can be a program name with args.
4757 set dummy $ac_prog; ac_word=$2
4758 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4759 $as_echo_n "checking for $ac_word... " >&6; }
4760 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4761   $as_echo_n "(cached) " >&6
4762 else
4763   if test -n "$ac_ct_CC"; then
4764   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4765 else
4766 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4767 for as_dir in $PATH
4768 do
4769   IFS=$as_save_IFS
4770   test -z "$as_dir" && as_dir=.
4771     for ac_exec_ext in '' $ac_executable_extensions; do
4772   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4773     ac_cv_prog_ac_ct_CC="$ac_prog"
4774     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4775     break 2
4776   fi
4777 done
4778   done
4779 IFS=$as_save_IFS
4780
4781 fi
4782 fi
4783 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4784 if test -n "$ac_ct_CC"; then
4785   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4786 $as_echo "$ac_ct_CC" >&6; }
4787 else
4788   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4789 $as_echo "no" >&6; }
4790 fi
4791
4792
4793   test -n "$ac_ct_CC" && break
4794 done
4795
4796   if test "x$ac_ct_CC" = x; then
4797     CC=""
4798   else
4799     case $cross_compiling:$ac_tool_warned in
4800 yes:)
4801 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4802 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4803 ac_tool_warned=yes ;;
4804 esac
4805     CC=$ac_ct_CC
4806   fi
4807 fi
4808
4809 fi
4810
4811
4812 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4813 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4814 as_fn_error "no acceptable C compiler found in \$PATH
4815 See \`config.log' for more details." "$LINENO" 5; }
4816
4817 # Provide some information about the compiler.
4818 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4819 set X $ac_compile
4820 ac_compiler=$2
4821 for ac_option in --version -v -V -qversion; do
4822   { { ac_try="$ac_compiler $ac_option >&5"
4823 case "(($ac_try" in
4824   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4825   *) ac_try_echo=$ac_try;;
4826 esac
4827 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4828 $as_echo "$ac_try_echo"; } >&5
4829   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4830   ac_status=$?
4831   if test -s conftest.err; then
4832     sed '10a\
4833 ... rest of stderr output deleted ...
4834          10q' conftest.err >conftest.er1
4835     cat conftest.er1 >&5
4836   fi
4837   rm -f conftest.er1 conftest.err
4838   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4839   test $ac_status = 0; }
4840 done
4841
4842 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4843 /* end confdefs.h.  */
4844
4845 int
4846 main ()
4847 {
4848
4849   ;
4850   return 0;
4851 }
4852 _ACEOF
4853 ac_clean_files_save=$ac_clean_files
4854 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
4855 # Try to create an executable without -o first, disregard a.out.
4856 # It will help us diagnose broken compilers, and finding out an intuition
4857 # of exeext.
4858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4859 $as_echo_n "checking whether the C compiler works... " >&6; }
4860 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4861
4862 # The possible output files:
4863 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4864
4865 ac_rmfiles=
4866 for ac_file in $ac_files
4867 do
4868   case $ac_file in
4869     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4870     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4871   esac
4872 done
4873 rm -f $ac_rmfiles
4874
4875 if { { ac_try="$ac_link_default"
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 "$ac_link_default") 2>&5
4883   ac_status=$?
4884   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4885   test $ac_status = 0; }; then :
4886   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4887 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4888 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4889 # so that the user can short-circuit this test for compilers unknown to
4890 # Autoconf.
4891 for ac_file in $ac_files ''
4892 do
4893   test -f "$ac_file" || continue
4894   case $ac_file in
4895     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4896         ;;
4897     [ab].out )
4898         # We found the default executable, but exeext='' is most
4899         # certainly right.
4900         break;;
4901     *.* )
4902         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4903         then :; else
4904            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4905         fi
4906         # We set ac_cv_exeext here because the later test for it is not
4907         # safe: cross compilers may not add the suffix if given an `-o'
4908         # argument, so we may need to know it at that point already.
4909         # Even if this section looks crufty: it has the advantage of
4910         # actually working.
4911         break;;
4912     * )
4913         break;;
4914   esac
4915 done
4916 test "$ac_cv_exeext" = no && ac_cv_exeext=
4917
4918 else
4919   ac_file=''
4920 fi
4921 if test -z "$ac_file"; then :
4922   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4923 $as_echo "no" >&6; }
4924 $as_echo "$as_me: failed program was:" >&5
4925 sed 's/^/| /' conftest.$ac_ext >&5
4926
4927 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4928 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4929 { as_fn_set_status 77
4930 as_fn_error "C compiler cannot create executables
4931 See \`config.log' for more details." "$LINENO" 5; }; }
4932 else
4933   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4934 $as_echo "yes" >&6; }
4935 fi
4936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4937 $as_echo_n "checking for C compiler default output file name... " >&6; }
4938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4939 $as_echo "$ac_file" >&6; }
4940 ac_exeext=$ac_cv_exeext
4941
4942 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
4943 ac_clean_files=$ac_clean_files_save
4944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4945 $as_echo_n "checking for suffix of executables... " >&6; }
4946 if { { ac_try="$ac_link"
4947 case "(($ac_try" in
4948   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4949   *) ac_try_echo=$ac_try;;
4950 esac
4951 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4952 $as_echo "$ac_try_echo"; } >&5
4953   (eval "$ac_link") 2>&5
4954   ac_status=$?
4955   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4956   test $ac_status = 0; }; then :
4957   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4958 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4959 # work properly (i.e., refer to `conftest.exe'), while it won't with
4960 # `rm'.
4961 for ac_file in conftest.exe conftest conftest.*; do
4962   test -f "$ac_file" || continue
4963   case $ac_file in
4964     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4965     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4966           break;;
4967     * ) break;;
4968   esac
4969 done
4970 else
4971   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4972 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4973 as_fn_error "cannot compute suffix of executables: cannot compile and link
4974 See \`config.log' for more details." "$LINENO" 5; }
4975 fi
4976 rm -f conftest conftest$ac_cv_exeext
4977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4978 $as_echo "$ac_cv_exeext" >&6; }
4979
4980 rm -f conftest.$ac_ext
4981 EXEEXT=$ac_cv_exeext
4982 ac_exeext=$EXEEXT
4983 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4984 /* end confdefs.h.  */
4985 #include <stdio.h>
4986 int
4987 main ()
4988 {
4989 FILE *f = fopen ("conftest.out", "w");
4990  return ferror (f) || fclose (f) != 0;
4991
4992   ;
4993   return 0;
4994 }
4995 _ACEOF
4996 ac_clean_files="$ac_clean_files conftest.out"
4997 # Check that the compiler produces executables we can run.  If not, either
4998 # the compiler is broken, or we cross compile.
4999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
5000 $as_echo_n "checking whether we are cross compiling... " >&6; }
5001 if test "$cross_compiling" != yes; then
5002   { { ac_try="$ac_link"
5003 case "(($ac_try" in
5004   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5005   *) ac_try_echo=$ac_try;;
5006 esac
5007 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5008 $as_echo "$ac_try_echo"; } >&5
5009   (eval "$ac_link") 2>&5
5010   ac_status=$?
5011   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5012   test $ac_status = 0; }
5013   if { ac_try='./conftest$ac_cv_exeext'
5014   { { case "(($ac_try" in
5015   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5016   *) ac_try_echo=$ac_try;;
5017 esac
5018 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5019 $as_echo "$ac_try_echo"; } >&5
5020   (eval "$ac_try") 2>&5
5021   ac_status=$?
5022   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5023   test $ac_status = 0; }; }; then
5024     cross_compiling=no
5025   else
5026     if test "$cross_compiling" = maybe; then
5027         cross_compiling=yes
5028     else
5029         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5030 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5031 as_fn_error "cannot run C compiled programs.
5032 If you meant to cross compile, use \`--host'.
5033 See \`config.log' for more details." "$LINENO" 5; }
5034     fi
5035   fi
5036 fi
5037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
5038 $as_echo "$cross_compiling" >&6; }
5039
5040 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
5041 ac_clean_files=$ac_clean_files_save
5042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
5043 $as_echo_n "checking for suffix of object files... " >&6; }
5044 if test "${ac_cv_objext+set}" = set; then :
5045   $as_echo_n "(cached) " >&6
5046 else
5047   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5048 /* end confdefs.h.  */
5049
5050 int
5051 main ()
5052 {
5053
5054   ;
5055   return 0;
5056 }
5057 _ACEOF
5058 rm -f conftest.o conftest.obj
5059 if { { ac_try="$ac_compile"
5060 case "(($ac_try" in
5061   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5062   *) ac_try_echo=$ac_try;;
5063 esac
5064 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5065 $as_echo "$ac_try_echo"; } >&5
5066   (eval "$ac_compile") 2>&5
5067   ac_status=$?
5068   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5069   test $ac_status = 0; }; then :
5070   for ac_file in conftest.o conftest.obj conftest.*; do
5071   test -f "$ac_file" || continue;
5072   case $ac_file in
5073     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
5074     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
5075        break;;
5076   esac
5077 done
5078 else
5079   $as_echo "$as_me: failed program was:" >&5
5080 sed 's/^/| /' conftest.$ac_ext >&5
5081
5082 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5083 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5084 as_fn_error "cannot compute suffix of object files: cannot compile
5085 See \`config.log' for more details." "$LINENO" 5; }
5086 fi
5087 rm -f conftest.$ac_cv_objext conftest.$ac_ext
5088 fi
5089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
5090 $as_echo "$ac_cv_objext" >&6; }
5091 OBJEXT=$ac_cv_objext
5092 ac_objext=$OBJEXT
5093 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5094 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5095 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
5096   $as_echo_n "(cached) " >&6
5097 else
5098   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5099 /* end confdefs.h.  */
5100
5101 int
5102 main ()
5103 {
5104 #ifndef __GNUC__
5105        choke me
5106 #endif
5107
5108   ;
5109   return 0;
5110 }
5111 _ACEOF
5112 if ac_fn_c_try_compile "$LINENO"; then :
5113   ac_compiler_gnu=yes
5114 else
5115   ac_compiler_gnu=no
5116 fi
5117 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5118 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5119
5120 fi
5121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5122 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5123 if test $ac_compiler_gnu = yes; then
5124   GCC=yes
5125 else
5126   GCC=
5127 fi
5128 ac_test_CFLAGS=${CFLAGS+set}
5129 ac_save_CFLAGS=$CFLAGS
5130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5131 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5132 if test "${ac_cv_prog_cc_g+set}" = set; then :
5133   $as_echo_n "(cached) " >&6
5134 else
5135   ac_save_c_werror_flag=$ac_c_werror_flag
5136    ac_c_werror_flag=yes
5137    ac_cv_prog_cc_g=no
5138    CFLAGS="-g"
5139    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5140 /* end confdefs.h.  */
5141
5142 int
5143 main ()
5144 {
5145
5146   ;
5147   return 0;
5148 }
5149 _ACEOF
5150 if ac_fn_c_try_compile "$LINENO"; then :
5151   ac_cv_prog_cc_g=yes
5152 else
5153   CFLAGS=""
5154       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5155 /* end confdefs.h.  */
5156
5157 int
5158 main ()
5159 {
5160
5161   ;
5162   return 0;
5163 }
5164 _ACEOF
5165 if ac_fn_c_try_compile "$LINENO"; then :
5166
5167 else
5168   ac_c_werror_flag=$ac_save_c_werror_flag
5169          CFLAGS="-g"
5170          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5171 /* end confdefs.h.  */
5172
5173 int
5174 main ()
5175 {
5176
5177   ;
5178   return 0;
5179 }
5180 _ACEOF
5181 if ac_fn_c_try_compile "$LINENO"; then :
5182   ac_cv_prog_cc_g=yes
5183 fi
5184 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5185 fi
5186 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5187 fi
5188 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5189    ac_c_werror_flag=$ac_save_c_werror_flag
5190 fi
5191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5192 $as_echo "$ac_cv_prog_cc_g" >&6; }
5193 if test "$ac_test_CFLAGS" = set; then
5194   CFLAGS=$ac_save_CFLAGS
5195 elif test $ac_cv_prog_cc_g = yes; then
5196   if test "$GCC" = yes; then
5197     CFLAGS="-g -O2"
5198   else
5199     CFLAGS="-g"
5200   fi
5201 else
5202   if test "$GCC" = yes; then
5203     CFLAGS="-O2"
5204   else
5205     CFLAGS=
5206   fi
5207 fi
5208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
5209 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
5210 if test "${ac_cv_prog_cc_c89+set}" = set; then :
5211   $as_echo_n "(cached) " >&6
5212 else
5213   ac_cv_prog_cc_c89=no
5214 ac_save_CC=$CC
5215 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5216 /* end confdefs.h.  */
5217 #include <stdarg.h>
5218 #include <stdio.h>
5219 #include <sys/types.h>
5220 #include <sys/stat.h>
5221 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
5222 struct buf { int x; };
5223 FILE * (*rcsopen) (struct buf *, struct stat *, int);
5224 static char *e (p, i)
5225      char **p;
5226      int i;
5227 {
5228   return p[i];
5229 }
5230 static char *f (char * (*g) (char **, int), char **p, ...)
5231 {
5232   char *s;
5233   va_list v;
5234   va_start (v,p);
5235   s = g (p, va_arg (v,int));
5236   va_end (v);
5237   return s;
5238 }
5239
5240 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
5241    function prototypes and stuff, but not '\xHH' hex character constants.
5242    These don't provoke an error unfortunately, instead are silently treated
5243    as 'x'.  The following induces an error, until -std is added to get
5244    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
5245    array size at least.  It's necessary to write '\x00'==0 to get something
5246    that's true only with -std.  */
5247 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
5248
5249 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
5250    inside strings and character constants.  */
5251 #define FOO(x) 'x'
5252 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
5253
5254 int test (int i, double x);
5255 struct s1 {int (*f) (int a);};
5256 struct s2 {int (*f) (double a);};
5257 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5258 int argc;
5259 char **argv;
5260 int
5261 main ()
5262 {
5263 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
5264   ;
5265   return 0;
5266 }
5267 _ACEOF
5268 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
5269         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5270 do
5271   CC="$ac_save_CC $ac_arg"
5272   if ac_fn_c_try_compile "$LINENO"; then :
5273   ac_cv_prog_cc_c89=$ac_arg
5274 fi
5275 rm -f core conftest.err conftest.$ac_objext
5276   test "x$ac_cv_prog_cc_c89" != "xno" && break
5277 done
5278 rm -f conftest.$ac_ext
5279 CC=$ac_save_CC
5280
5281 fi
5282 # AC_CACHE_VAL
5283 case "x$ac_cv_prog_cc_c89" in
5284   x)
5285     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5286 $as_echo "none needed" >&6; } ;;
5287   xno)
5288     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5289 $as_echo "unsupported" >&6; } ;;
5290   *)
5291     CC="$CC $ac_cv_prog_cc_c89"
5292     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5293 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
5294 esac
5295 if test "x$ac_cv_prog_cc_c89" != xno; then :
5296
5297 fi
5298
5299 ac_ext=c
5300 ac_cpp='$CPP $CPPFLAGS'
5301 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5302 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5303 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5304 DEPDIR="${am__leading_dot}deps"
5305
5306 ac_config_commands="$ac_config_commands depfiles"
5307
5308
5309 am_make=${MAKE-make}
5310 cat > confinc << 'END'
5311 am__doit:
5312         @echo this is the am__doit target
5313 .PHONY: am__doit
5314 END
5315 # If we don't find an include directive, just comment out the code.
5316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
5317 $as_echo_n "checking for style of include used by $am_make... " >&6; }
5318 am__include="#"
5319 am__quote=
5320 _am_result=none
5321 # First try GNU make style include.
5322 echo "include confinc" > confmf
5323 # Ignore all kinds of additional output from `make'.
5324 case `$am_make -s -f confmf 2> /dev/null` in #(
5325 *the\ am__doit\ target*)
5326   am__include=include
5327   am__quote=
5328   _am_result=GNU
5329   ;;
5330 esac
5331 # Now try BSD make style include.
5332 if test "$am__include" = "#"; then
5333    echo '.include "confinc"' > confmf
5334    case `$am_make -s -f confmf 2> /dev/null` in #(
5335    *the\ am__doit\ target*)
5336      am__include=.include
5337      am__quote="\""
5338      _am_result=BSD
5339      ;;
5340    esac
5341 fi
5342
5343
5344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
5345 $as_echo "$_am_result" >&6; }
5346 rm -f confinc confmf
5347
5348 # Check whether --enable-dependency-tracking was given.
5349 if test "${enable_dependency_tracking+set}" = set; then :
5350   enableval=$enable_dependency_tracking;
5351 fi
5352
5353 if test "x$enable_dependency_tracking" != xno; then
5354   am_depcomp="$ac_aux_dir/depcomp"
5355   AMDEPBACKSLASH='\'
5356 fi
5357  if test "x$enable_dependency_tracking" != xno; then
5358   AMDEP_TRUE=
5359   AMDEP_FALSE='#'
5360 else
5361   AMDEP_TRUE='#'
5362   AMDEP_FALSE=
5363 fi
5364
5365
5366
5367 depcc="$CC"   am_compiler_list=
5368
5369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5370 $as_echo_n "checking dependency style of $depcc... " >&6; }
5371 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5372   $as_echo_n "(cached) " >&6
5373 else
5374   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
5375   # We make a subdir and do the tests there.  Otherwise we can end up
5376   # making bogus files that we don't know about and never remove.  For
5377   # instance it was reported that on HP-UX the gcc test will end up
5378   # making a dummy file named `D' -- because `-MD' means `put the output
5379   # in D'.
5380   mkdir conftest.dir
5381   # Copy depcomp to subdir because otherwise we won't find it if we're
5382   # using a relative directory.
5383   cp "$am_depcomp" conftest.dir
5384   cd conftest.dir
5385   # We will build objects and dependencies in a subdirectory because
5386   # it helps to detect inapplicable dependency modes.  For instance
5387   # both Tru64's cc and ICC support -MD to output dependencies as a
5388   # side effect of compilation, but ICC will put the dependencies in
5389   # the current directory while Tru64 will put them in the object
5390   # directory.
5391   mkdir sub
5392
5393   am_cv_CC_dependencies_compiler_type=none
5394   if test "$am_compiler_list" = ""; then
5395      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5396   fi
5397   am__universal=false
5398   case " $depcc " in #(
5399      *\ -arch\ *\ -arch\ *) am__universal=true ;;
5400      esac
5401
5402   for depmode in $am_compiler_list; do
5403     # Setup a source with many dependencies, because some compilers
5404     # like to wrap large dependency lists on column 80 (with \), and
5405     # we should not choose a depcomp mode which is confused by this.
5406     #
5407     # We need to recreate these files for each test, as the compiler may
5408     # overwrite some of them when testing with obscure command lines.
5409     # This happens at least with the AIX C compiler.
5410     : > sub/conftest.c
5411     for i in 1 2 3 4 5 6; do
5412       echo '#include "conftst'$i'.h"' >> sub/conftest.c
5413       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
5414       # Solaris 8's {/usr,}/bin/sh.
5415       touch sub/conftst$i.h
5416     done
5417     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
5418
5419     # We check with `-c' and `-o' for the sake of the "dashmstdout"
5420     # mode.  It turns out that the SunPro C++ compiler does not properly
5421     # handle `-M -o', and we need to detect this.  Also, some Intel
5422     # versions had trouble with output in subdirs
5423     am__obj=sub/conftest.${OBJEXT-o}
5424     am__minus_obj="-o $am__obj"
5425     case $depmode in
5426     gcc)
5427       # This depmode causes a compiler race in universal mode.
5428       test "$am__universal" = false || continue
5429       ;;
5430     nosideeffect)
5431       # after this tag, mechanisms are not by side-effect, so they'll
5432       # only be used when explicitly requested
5433       if test "x$enable_dependency_tracking" = xyes; then
5434         continue
5435       else
5436         break
5437       fi
5438       ;;
5439     msvisualcpp | msvcmsys)
5440       # This compiler won't grok `-c -o', but also, the minuso test has
5441       # not run yet.  These depmodes are late enough in the game, and
5442       # so weak that their functioning should not be impacted.
5443       am__obj=conftest.${OBJEXT-o}
5444       am__minus_obj=
5445       ;;
5446     none) break ;;
5447     esac
5448     if depmode=$depmode \
5449        source=sub/conftest.c object=$am__obj \
5450        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
5451        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
5452          >/dev/null 2>conftest.err &&
5453        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
5454        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
5455        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
5456        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
5457       # icc doesn't choke on unknown options, it will just issue warnings
5458       # or remarks (even with -Werror).  So we grep stderr for any message
5459       # that says an option was ignored or not supported.
5460       # When given -MP, icc 7.0 and 7.1 complain thusly:
5461       #   icc: Command line warning: ignoring option '-M'; no argument required
5462       # The diagnosis changed in icc 8.0:
5463       #   icc: Command line remark: option '-MP' not supported
5464       if (grep 'ignoring option' conftest.err ||
5465           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
5466         am_cv_CC_dependencies_compiler_type=$depmode
5467         break
5468       fi
5469     fi
5470   done
5471
5472   cd ..
5473   rm -rf conftest.dir
5474 else
5475   am_cv_CC_dependencies_compiler_type=none
5476 fi
5477
5478 fi
5479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
5480 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
5481 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
5482
5483  if
5484   test "x$enable_dependency_tracking" != xno \
5485   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
5486   am__fastdepCC_TRUE=
5487   am__fastdepCC_FALSE='#'
5488 else
5489   am__fastdepCC_TRUE='#'
5490   am__fastdepCC_FALSE=
5491 fi
5492
5493
5494 if test "x$CC" != xcc; then
5495   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
5496 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
5497 else
5498   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
5499 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
5500 fi
5501 set dummy $CC; ac_cc=`$as_echo "$2" |
5502                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5503 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
5504   $as_echo_n "(cached) " >&6
5505 else
5506   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5507 /* end confdefs.h.  */
5508
5509 int
5510 main ()
5511 {
5512
5513   ;
5514   return 0;
5515 }
5516 _ACEOF
5517 # Make sure it works both with $CC and with simple cc.
5518 # We do the test twice because some compilers refuse to overwrite an
5519 # existing .o file with -o, though they will create one.
5520 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5521 rm -f conftest2.*
5522 if { { case "(($ac_try" in
5523   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5524   *) ac_try_echo=$ac_try;;
5525 esac
5526 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5527 $as_echo "$ac_try_echo"; } >&5
5528   (eval "$ac_try") 2>&5
5529   ac_status=$?
5530   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5531   test $ac_status = 0; } &&
5532    test -f conftest2.$ac_objext && { { case "(($ac_try" in
5533   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5534   *) ac_try_echo=$ac_try;;
5535 esac
5536 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5537 $as_echo "$ac_try_echo"; } >&5
5538   (eval "$ac_try") 2>&5
5539   ac_status=$?
5540   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5541   test $ac_status = 0; };
5542 then
5543   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
5544   if test "x$CC" != xcc; then
5545     # Test first that cc exists at all.
5546     if { ac_try='cc -c conftest.$ac_ext >&5'
5547   { { case "(($ac_try" in
5548   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5549   *) ac_try_echo=$ac_try;;
5550 esac
5551 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5552 $as_echo "$ac_try_echo"; } >&5
5553   (eval "$ac_try") 2>&5
5554   ac_status=$?
5555   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5556   test $ac_status = 0; }; }; then
5557       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
5558       rm -f conftest2.*
5559       if { { case "(($ac_try" in
5560   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5561   *) ac_try_echo=$ac_try;;
5562 esac
5563 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5564 $as_echo "$ac_try_echo"; } >&5
5565   (eval "$ac_try") 2>&5
5566   ac_status=$?
5567   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5568   test $ac_status = 0; } &&
5569          test -f conftest2.$ac_objext && { { case "(($ac_try" in
5570   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5571   *) ac_try_echo=$ac_try;;
5572 esac
5573 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5574 $as_echo "$ac_try_echo"; } >&5
5575   (eval "$ac_try") 2>&5
5576   ac_status=$?
5577   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5578   test $ac_status = 0; };
5579       then
5580         # cc works too.
5581         :
5582       else
5583         # cc exists but doesn't like -o.
5584         eval ac_cv_prog_cc_${ac_cc}_c_o=no
5585       fi
5586     fi
5587   fi
5588 else
5589   eval ac_cv_prog_cc_${ac_cc}_c_o=no
5590 fi
5591 rm -f core conftest*
5592
5593 fi
5594 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
5595   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5596 $as_echo "yes" >&6; }
5597 else
5598   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5599 $as_echo "no" >&6; }
5600
5601 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
5602
5603 fi
5604
5605 # FIXME: we rely on the cache variable name because
5606 # there is no other way.
5607 set dummy $CC
5608 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
5609 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
5610 if test "$am_t" != yes; then
5611    # Losing compiler, so override with the script.
5612    # FIXME: It is wrong to rewrite CC.
5613    # But if we don't then we get into trouble of one sort or another.
5614    # A longer-term fix would be to have automake use am__CC in this case,
5615    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
5616    CC="$am_aux_dir/compile $CC"
5617 fi
5618
5619
5620
5621 # Initialize gnulib right after verifying that the C compiler works.
5622 if test -n "$ac_tool_prefix"; then
5623   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
5624 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
5625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5626 $as_echo_n "checking for $ac_word... " >&6; }
5627 if test "${ac_cv_prog_RANLIB+set}" = set; then :
5628   $as_echo_n "(cached) " >&6
5629 else
5630   if test -n "$RANLIB"; then
5631   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
5632 else
5633 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5634 for as_dir in $PATH
5635 do
5636   IFS=$as_save_IFS
5637   test -z "$as_dir" && as_dir=.
5638     for ac_exec_ext in '' $ac_executable_extensions; do
5639   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5640     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
5641     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5642     break 2
5643   fi
5644 done
5645   done
5646 IFS=$as_save_IFS
5647
5648 fi
5649 fi
5650 RANLIB=$ac_cv_prog_RANLIB
5651 if test -n "$RANLIB"; then
5652   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
5653 $as_echo "$RANLIB" >&6; }
5654 else
5655   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5656 $as_echo "no" >&6; }
5657 fi
5658
5659
5660 fi
5661 if test -z "$ac_cv_prog_RANLIB"; then
5662   ac_ct_RANLIB=$RANLIB
5663   # Extract the first word of "ranlib", so it can be a program name with args.
5664 set dummy ranlib; ac_word=$2
5665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5666 $as_echo_n "checking for $ac_word... " >&6; }
5667 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
5668   $as_echo_n "(cached) " >&6
5669 else
5670   if test -n "$ac_ct_RANLIB"; then
5671   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
5672 else
5673 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5674 for as_dir in $PATH
5675 do
5676   IFS=$as_save_IFS
5677   test -z "$as_dir" && as_dir=.
5678     for ac_exec_ext in '' $ac_executable_extensions; do
5679   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5680     ac_cv_prog_ac_ct_RANLIB="ranlib"
5681     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5682     break 2
5683   fi
5684 done
5685   done
5686 IFS=$as_save_IFS
5687
5688 fi
5689 fi
5690 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
5691 if test -n "$ac_ct_RANLIB"; then
5692   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
5693 $as_echo "$ac_ct_RANLIB" >&6; }
5694 else
5695   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5696 $as_echo "no" >&6; }
5697 fi
5698
5699   if test "x$ac_ct_RANLIB" = x; then
5700     RANLIB=":"
5701   else
5702     case $cross_compiling:$ac_tool_warned in
5703 yes:)
5704 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5705 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5706 ac_tool_warned=yes ;;
5707 esac
5708     RANLIB=$ac_ct_RANLIB
5709   fi
5710 else
5711   RANLIB="$ac_cv_prog_RANLIB"
5712 fi
5713
5714
5715 ac_ext=c
5716 ac_cpp='$CPP $CPPFLAGS'
5717 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5718 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5719 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5720 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5721 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5722 # On Suns, sometimes $CPP names a directory.
5723 if test -n "$CPP" && test -d "$CPP"; then
5724   CPP=
5725 fi
5726 if test -z "$CPP"; then
5727   if test "${ac_cv_prog_CPP+set}" = set; then :
5728   $as_echo_n "(cached) " >&6
5729 else
5730       # Double quotes because CPP needs to be expanded
5731     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5732     do
5733       ac_preproc_ok=false
5734 for ac_c_preproc_warn_flag in '' yes
5735 do
5736   # Use a header file that comes with gcc, so configuring glibc
5737   # with a fresh cross-compiler works.
5738   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5739   # <limits.h> exists even on freestanding compilers.
5740   # On the NeXT, cc -E runs the code through the compiler's parser,
5741   # not just through cpp. "Syntax error" is here to catch this case.
5742   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5743 /* end confdefs.h.  */
5744 #ifdef __STDC__
5745 # include <limits.h>
5746 #else
5747 # include <assert.h>
5748 #endif
5749                      Syntax error
5750 _ACEOF
5751 if ac_fn_c_try_cpp "$LINENO"; then :
5752
5753 else
5754   # Broken: fails on valid input.
5755 continue
5756 fi
5757 rm -f conftest.err conftest.$ac_ext
5758
5759   # OK, works on sane cases.  Now check whether nonexistent headers
5760   # can be detected and how.
5761   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5762 /* end confdefs.h.  */
5763 #include <ac_nonexistent.h>
5764 _ACEOF
5765 if ac_fn_c_try_cpp "$LINENO"; then :
5766   # Broken: success on invalid input.
5767 continue
5768 else
5769   # Passes both tests.
5770 ac_preproc_ok=:
5771 break
5772 fi
5773 rm -f conftest.err conftest.$ac_ext
5774
5775 done
5776 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5777 rm -f conftest.err conftest.$ac_ext
5778 if $ac_preproc_ok; then :
5779   break
5780 fi
5781
5782     done
5783     ac_cv_prog_CPP=$CPP
5784
5785 fi
5786   CPP=$ac_cv_prog_CPP
5787 else
5788   ac_cv_prog_CPP=$CPP
5789 fi
5790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5791 $as_echo "$CPP" >&6; }
5792 ac_preproc_ok=false
5793 for ac_c_preproc_warn_flag in '' yes
5794 do
5795   # Use a header file that comes with gcc, so configuring glibc
5796   # with a fresh cross-compiler works.
5797   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5798   # <limits.h> exists even on freestanding compilers.
5799   # On the NeXT, cc -E runs the code through the compiler's parser,
5800   # not just through cpp. "Syntax error" is here to catch this case.
5801   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5802 /* end confdefs.h.  */
5803 #ifdef __STDC__
5804 # include <limits.h>
5805 #else
5806 # include <assert.h>
5807 #endif
5808                      Syntax error
5809 _ACEOF
5810 if ac_fn_c_try_cpp "$LINENO"; then :
5811
5812 else
5813   # Broken: fails on valid input.
5814 continue
5815 fi
5816 rm -f conftest.err conftest.$ac_ext
5817
5818   # OK, works on sane cases.  Now check whether nonexistent headers
5819   # can be detected and how.
5820   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5821 /* end confdefs.h.  */
5822 #include <ac_nonexistent.h>
5823 _ACEOF
5824 if ac_fn_c_try_cpp "$LINENO"; then :
5825   # Broken: success on invalid input.
5826 continue
5827 else
5828   # Passes both tests.
5829 ac_preproc_ok=:
5830 break
5831 fi
5832 rm -f conftest.err conftest.$ac_ext
5833
5834 done
5835 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5836 rm -f conftest.err conftest.$ac_ext
5837 if $ac_preproc_ok; then :
5838
5839 else
5840   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5841 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5842 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5843 See \`config.log' for more details." "$LINENO" 5; }
5844 fi
5845
5846 ac_ext=c
5847 ac_cpp='$CPP $CPPFLAGS'
5848 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5849 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5850 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5851
5852
5853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5854 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5855 if test "${ac_cv_path_GREP+set}" = set; then :
5856   $as_echo_n "(cached) " >&6
5857 else
5858   if test -z "$GREP"; then
5859   ac_path_GREP_found=false
5860   # Loop through the user's path and test for each of PROGNAME-LIST
5861   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5862 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5863 do
5864   IFS=$as_save_IFS
5865   test -z "$as_dir" && as_dir=.
5866     for ac_prog in grep ggrep; do
5867     for ac_exec_ext in '' $ac_executable_extensions; do
5868       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5869       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5870 # Check for GNU ac_path_GREP and select it if it is found.
5871   # Check for GNU $ac_path_GREP
5872 case `"$ac_path_GREP" --version 2>&1` in
5873 *GNU*)
5874   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5875 *)
5876   ac_count=0
5877   $as_echo_n 0123456789 >"conftest.in"
5878   while :
5879   do
5880     cat "conftest.in" "conftest.in" >"conftest.tmp"
5881     mv "conftest.tmp" "conftest.in"
5882     cp "conftest.in" "conftest.nl"
5883     $as_echo 'GREP' >> "conftest.nl"
5884     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5885     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5886     as_fn_arith $ac_count + 1 && ac_count=$as_val
5887     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5888       # Best one so far, save it but keep looking for a better one
5889       ac_cv_path_GREP="$ac_path_GREP"
5890       ac_path_GREP_max=$ac_count
5891     fi
5892     # 10*(2^10) chars as input seems more than enough
5893     test $ac_count -gt 10 && break
5894   done
5895   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5896 esac
5897
5898       $ac_path_GREP_found && break 3
5899     done
5900   done
5901   done
5902 IFS=$as_save_IFS
5903   if test -z "$ac_cv_path_GREP"; then
5904     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5905   fi
5906 else
5907   ac_cv_path_GREP=$GREP
5908 fi
5909
5910 fi
5911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5912 $as_echo "$ac_cv_path_GREP" >&6; }
5913  GREP="$ac_cv_path_GREP"
5914
5915
5916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5917 $as_echo_n "checking for egrep... " >&6; }
5918 if test "${ac_cv_path_EGREP+set}" = set; then :
5919   $as_echo_n "(cached) " >&6
5920 else
5921   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5922    then ac_cv_path_EGREP="$GREP -E"
5923    else
5924      if test -z "$EGREP"; then
5925   ac_path_EGREP_found=false
5926   # Loop through the user's path and test for each of PROGNAME-LIST
5927   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5928 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5929 do
5930   IFS=$as_save_IFS
5931   test -z "$as_dir" && as_dir=.
5932     for ac_prog in egrep; do
5933     for ac_exec_ext in '' $ac_executable_extensions; do
5934       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5935       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5936 # Check for GNU ac_path_EGREP and select it if it is found.
5937   # Check for GNU $ac_path_EGREP
5938 case `"$ac_path_EGREP" --version 2>&1` in
5939 *GNU*)
5940   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5941 *)
5942   ac_count=0
5943   $as_echo_n 0123456789 >"conftest.in"
5944   while :
5945   do
5946     cat "conftest.in" "conftest.in" >"conftest.tmp"
5947     mv "conftest.tmp" "conftest.in"
5948     cp "conftest.in" "conftest.nl"
5949     $as_echo 'EGREP' >> "conftest.nl"
5950     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5951     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5952     as_fn_arith $ac_count + 1 && ac_count=$as_val
5953     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5954       # Best one so far, save it but keep looking for a better one
5955       ac_cv_path_EGREP="$ac_path_EGREP"
5956       ac_path_EGREP_max=$ac_count
5957     fi
5958     # 10*(2^10) chars as input seems more than enough
5959     test $ac_count -gt 10 && break
5960   done
5961   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5962 esac
5963
5964       $ac_path_EGREP_found && break 3
5965     done
5966   done
5967   done
5968 IFS=$as_save_IFS
5969   if test -z "$ac_cv_path_EGREP"; then
5970     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5971   fi
5972 else
5973   ac_cv_path_EGREP=$EGREP
5974 fi
5975
5976    fi
5977 fi
5978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5979 $as_echo "$ac_cv_path_EGREP" >&6; }
5980  EGREP="$ac_cv_path_EGREP"
5981
5982
5983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5984 $as_echo_n "checking for ANSI C header files... " >&6; }
5985 if test "${ac_cv_header_stdc+set}" = set; then :
5986   $as_echo_n "(cached) " >&6
5987 else
5988   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5989 /* end confdefs.h.  */
5990 #include <stdlib.h>
5991 #include <stdarg.h>
5992 #include <string.h>
5993 #include <float.h>
5994
5995 int
5996 main ()
5997 {
5998
5999   ;
6000   return 0;
6001 }
6002 _ACEOF
6003 if ac_fn_c_try_compile "$LINENO"; then :
6004   ac_cv_header_stdc=yes
6005 else
6006   ac_cv_header_stdc=no
6007 fi
6008 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6009
6010 if test $ac_cv_header_stdc = yes; then
6011   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6012   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6013 /* end confdefs.h.  */
6014 #include <string.h>
6015
6016 _ACEOF
6017 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6018   $EGREP "memchr" >/dev/null 2>&1; then :
6019
6020 else
6021   ac_cv_header_stdc=no
6022 fi
6023 rm -f conftest*
6024
6025 fi
6026
6027 if test $ac_cv_header_stdc = yes; then
6028   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6029   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6030 /* end confdefs.h.  */
6031 #include <stdlib.h>
6032
6033 _ACEOF
6034 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6035   $EGREP "free" >/dev/null 2>&1; then :
6036
6037 else
6038   ac_cv_header_stdc=no
6039 fi
6040 rm -f conftest*
6041
6042 fi
6043
6044 if test $ac_cv_header_stdc = yes; then
6045   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6046   if test "$cross_compiling" = yes; then :
6047   :
6048 else
6049   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6050 /* end confdefs.h.  */
6051 #include <ctype.h>
6052 #include <stdlib.h>
6053 #if ((' ' & 0x0FF) == 0x020)
6054 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6055 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6056 #else
6057 # define ISLOWER(c) \
6058                    (('a' <= (c) && (c) <= 'i') \
6059                      || ('j' <= (c) && (c) <= 'r') \
6060                      || ('s' <= (c) && (c) <= 'z'))
6061 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6062 #endif
6063
6064 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6065 int
6066 main ()
6067 {
6068   int i;
6069   for (i = 0; i < 256; i++)
6070     if (XOR (islower (i), ISLOWER (i))
6071         || toupper (i) != TOUPPER (i))
6072       return 2;
6073   return 0;
6074 }
6075 _ACEOF
6076 if ac_fn_c_try_run "$LINENO"; then :
6077
6078 else
6079   ac_cv_header_stdc=no
6080 fi
6081 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6082   conftest.$ac_objext conftest.beam conftest.$ac_ext
6083 fi
6084
6085 fi
6086 fi
6087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6088 $as_echo "$ac_cv_header_stdc" >&6; }
6089 if test $ac_cv_header_stdc = yes; then
6090
6091 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6092
6093 fi
6094
6095 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
6096 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
6097                   inttypes.h stdint.h unistd.h
6098 do :
6099   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6100 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
6101 "
6102 eval as_val=\$$as_ac_Header
6103    if test "x$as_val" = x""yes; then :
6104   cat >>confdefs.h <<_ACEOF
6105 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6106 _ACEOF
6107
6108 fi
6109
6110 done
6111
6112
6113
6114
6115
6116   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
6117 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
6118   MINIX=yes
6119 else
6120   MINIX=
6121 fi
6122
6123
6124   if test "$MINIX" = yes; then
6125
6126 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
6127
6128
6129 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
6130
6131
6132 $as_echo "#define _MINIX 1" >>confdefs.h
6133
6134   fi
6135
6136         case "$host_os" in
6137     hpux*)
6138
6139 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
6140
6141       ;;
6142   esac
6143
6144
6145   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
6146 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
6147 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
6148   $as_echo_n "(cached) " >&6
6149 else
6150   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6151 /* end confdefs.h.  */
6152
6153 #         define __EXTENSIONS__ 1
6154           $ac_includes_default
6155 int
6156 main ()
6157 {
6158
6159   ;
6160   return 0;
6161 }
6162 _ACEOF
6163 if ac_fn_c_try_compile "$LINENO"; then :
6164   ac_cv_safe_to_define___extensions__=yes
6165 else
6166   ac_cv_safe_to_define___extensions__=no
6167 fi
6168 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6169 fi
6170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
6171 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
6172   test $ac_cv_safe_to_define___extensions__ = yes &&
6173     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
6174
6175   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
6176
6177   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
6178
6179   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
6180
6181   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
6182
6183
6184
6185
6186
6187
6188
6189
6190
6191
6192   # Code from module arg-nonnull:
6193   # Code from module c++defs:
6194   # Code from module crypto/md5:
6195   # Code from module dosname:
6196   # Code from module dtoastr:
6197   # Code from module extensions:
6198
6199   # Code from module filemode:
6200   # Code from module getloadavg:
6201   # Code from module getopt-gnu:
6202   # Code from module getopt-posix:
6203   # Code from module gettext-h:
6204   # Code from module ignore-value:
6205   # Code from module include_next:
6206   # Code from module intprops:
6207   # Code from module lstat:
6208   # Code from module mktime:
6209   # Code from module multiarch:
6210   # Code from module readlink:
6211   # Code from module socklen:
6212   # Code from module stat:
6213   # Code from module stdbool:
6214   # Code from module stddef:
6215   # Code from module stdint:
6216   # Code from module stdio:
6217   # Code from module stdlib:
6218   # Code from module strftime:
6219   # Code from module symlink:
6220   # Code from module sys_stat:
6221   # Code from module time:
6222   # Code from module time_r:
6223   # Code from module unistd:
6224   # Code from module warn-on-use:
6225
6226
6227 # On Suns, sometimes $CPP names a directory.
6228 if test -n "$CPP" && test -d "$CPP"; then
6229   CPP=
6230 fi
6231
6232 ## If not using gcc, and on Solaris, and no CPP specified, see if
6233 ## using a Sun compiler, which needs -Xs to prevent whitespace.
6234 if test x"$GCC" != xyes && test x"$emacs_check_sunpro_c" = xyes && \
6235  test x"$CPP" = x; then
6236   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using a Sun C compiler" >&5
6237 $as_echo_n "checking whether we are using a Sun C compiler... " >&6; }
6238   if test "${emacs_cv_sunpro_c+set}" = set; then :
6239   $as_echo_n "(cached) " >&6
6240 else
6241   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6242 /* end confdefs.h.  */
6243
6244 int
6245 main ()
6246 {
6247 #ifndef __SUNPRO_C
6248 fail;
6249 #endif
6250
6251   ;
6252   return 0;
6253 }
6254 _ACEOF
6255 if ac_fn_c_try_link "$LINENO"; then :
6256   emacs_cv_sunpro_c=yes
6257 else
6258   emacs_cv_sunpro_c=no
6259 fi
6260 rm -f core conftest.err conftest.$ac_objext \
6261     conftest$ac_exeext conftest.$ac_ext
6262 fi
6263
6264   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_sunpro_c" >&5
6265 $as_echo "$emacs_cv_sunpro_c" >&6; }
6266
6267   if test x"$emacs_cv_sunpro_c" = xyes; then
6268     NON_GNU_CPP="$CC -E -Xs"
6269   fi
6270 fi
6271
6272 #### Some systems specify a CPP to use unless we are using GCC.
6273 #### Now that we know whether we are using GCC, we can decide whether
6274 #### to use that one.
6275 if test "x$NON_GNU_CPP" != x && test x$GCC != xyes && test "x$CPP" = x
6276 then
6277   CPP="$NON_GNU_CPP"
6278 fi
6279
6280 #### Some systems specify a CC to use unless we are using GCC.
6281 #### Now that we know whether we are using GCC, we can decide whether
6282 #### to use that one.
6283 if test "x$NON_GNU_CC" != x && test x$GCC != xyes &&
6284   test x$cc_specified != xyes
6285 then
6286   CC="$NON_GNU_CC"
6287 fi
6288
6289 if test x$GCC = xyes; then
6290   test "x$GCC_TEST_OPTIONS" != x && CC="$CC $GCC_TEST_OPTIONS"
6291 else
6292   test "x$NON_GCC_TEST_OPTIONS" != x && CC="$CC $NON_GCC_TEST_OPTIONS"
6293 fi
6294
6295 ### Use -Wdeclaration-after-statement if the compiler supports it
6296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wdeclaration-after-statement" >&5
6297 $as_echo_n "checking whether gcc understands -Wdeclaration-after-statement... " >&6; }
6298 SAVE_CFLAGS="$CFLAGS"
6299 CFLAGS="$CFLAGS -Wdeclaration-after-statement"
6300 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6301 /* end confdefs.h.  */
6302
6303 int
6304 main ()
6305 {
6306
6307   ;
6308   return 0;
6309 }
6310 _ACEOF
6311 if ac_fn_c_try_compile "$LINENO"; then :
6312   has_option=yes
6313 else
6314   has_option=no
6315 fi
6316 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6317 if test $has_option = yes; then
6318    C_WARNINGS_SWITCH="-Wdeclaration-after-statement $C_WARNINGS_SWITCH"
6319 fi
6320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
6321 $as_echo "$has_option" >&6; }
6322 CFLAGS="$SAVE_CFLAGS"
6323 unset has_option
6324 unset SAVE_CFLAGS
6325
6326 ### Use -Wold-style-definition if the compiler supports it
6327 # This can be removed when conversion to standard C is finished.
6328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wold-style-definition" >&5
6329 $as_echo_n "checking whether gcc understands -Wold-style-definition... " >&6; }
6330 SAVE_CFLAGS="$CFLAGS"
6331 CFLAGS="$CFLAGS -Wold-style-definition"
6332 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6333 /* end confdefs.h.  */
6334
6335 int
6336 main ()
6337 {
6338
6339   ;
6340   return 0;
6341 }
6342 _ACEOF
6343 if ac_fn_c_try_compile "$LINENO"; then :
6344   has_option=yes
6345 else
6346   has_option=no
6347 fi
6348 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6349 if test $has_option = yes; then
6350    C_WARNINGS_SWITCH="-Wold-style-definition $C_WARNINGS_SWITCH"
6351 fi
6352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
6353 $as_echo "$has_option" >&6; }
6354 CFLAGS="$SAVE_CFLAGS"
6355 unset has_option
6356 unset SAVE_CFLAGS
6357
6358 ### Use -Wimplicit-function-declaration if the compiler supports it
6359 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -Wimplicit-function-declaration" >&5
6360 $as_echo_n "checking whether gcc understands -Wimplicit-function-declaration... " >&6; }
6361 SAVE_CFLAGS="$CFLAGS"
6362 CFLAGS="$CFLAGS -Wimplicit-function-declaration"
6363 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6364 /* end confdefs.h.  */
6365
6366 int
6367 main ()
6368 {
6369
6370   ;
6371   return 0;
6372 }
6373 _ACEOF
6374 if ac_fn_c_try_compile "$LINENO"; then :
6375   has_option=yes
6376 else
6377   has_option=no
6378 fi
6379 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6380 if test $has_option = yes; then
6381    C_WARNINGS_SWITCH="-Wimplicit-function-declaration $C_WARNINGS_SWITCH"
6382 fi
6383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $has_option" >&5
6384 $as_echo "$has_option" >&6; }
6385 CFLAGS="$SAVE_CFLAGS"
6386 unset has_option
6387 unset SAVE_CFLAGS
6388
6389
6390
6391
6392 #### Some other nice autoconf tests.
6393
6394 ac_ext=c
6395 ac_cpp='$CPP $CPPFLAGS'
6396 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6397 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6398 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
6400 $as_echo_n "checking how to run the C preprocessor... " >&6; }
6401 # On Suns, sometimes $CPP names a directory.
6402 if test -n "$CPP" && test -d "$CPP"; then
6403   CPP=
6404 fi
6405 if test -z "$CPP"; then
6406   if test "${ac_cv_prog_CPP+set}" = set; then :
6407   $as_echo_n "(cached) " >&6
6408 else
6409       # Double quotes because CPP needs to be expanded
6410     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
6411     do
6412       ac_preproc_ok=false
6413 for ac_c_preproc_warn_flag in '' yes
6414 do
6415   # Use a header file that comes with gcc, so configuring glibc
6416   # with a fresh cross-compiler works.
6417   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6418   # <limits.h> exists even on freestanding compilers.
6419   # On the NeXT, cc -E runs the code through the compiler's parser,
6420   # not just through cpp. "Syntax error" is here to catch this case.
6421   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6422 /* end confdefs.h.  */
6423 #ifdef __STDC__
6424 # include <limits.h>
6425 #else
6426 # include <assert.h>
6427 #endif
6428                      Syntax error
6429 _ACEOF
6430 if ac_fn_c_try_cpp "$LINENO"; then :
6431
6432 else
6433   # Broken: fails on valid input.
6434 continue
6435 fi
6436 rm -f conftest.err conftest.$ac_ext
6437
6438   # OK, works on sane cases.  Now check whether nonexistent headers
6439   # can be detected and how.
6440   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6441 /* end confdefs.h.  */
6442 #include <ac_nonexistent.h>
6443 _ACEOF
6444 if ac_fn_c_try_cpp "$LINENO"; then :
6445   # Broken: success on invalid input.
6446 continue
6447 else
6448   # Passes both tests.
6449 ac_preproc_ok=:
6450 break
6451 fi
6452 rm -f conftest.err conftest.$ac_ext
6453
6454 done
6455 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
6456 rm -f conftest.err conftest.$ac_ext
6457 if $ac_preproc_ok; then :
6458   break
6459 fi
6460
6461     done
6462     ac_cv_prog_CPP=$CPP
6463
6464 fi
6465   CPP=$ac_cv_prog_CPP
6466 else
6467   ac_cv_prog_CPP=$CPP
6468 fi
6469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
6470 $as_echo "$CPP" >&6; }
6471 ac_preproc_ok=false
6472 for ac_c_preproc_warn_flag in '' yes
6473 do
6474   # Use a header file that comes with gcc, so configuring glibc
6475   # with a fresh cross-compiler works.
6476   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
6477   # <limits.h> exists even on freestanding compilers.
6478   # On the NeXT, cc -E runs the code through the compiler's parser,
6479   # not just through cpp. "Syntax error" is here to catch this case.
6480   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6481 /* end confdefs.h.  */
6482 #ifdef __STDC__
6483 # include <limits.h>
6484 #else
6485 # include <assert.h>
6486 #endif
6487                      Syntax error
6488 _ACEOF
6489 if ac_fn_c_try_cpp "$LINENO"; then :
6490
6491 else
6492   # Broken: fails on valid input.
6493 continue
6494 fi
6495 rm -f conftest.err conftest.$ac_ext
6496
6497   # OK, works on sane cases.  Now check whether nonexistent headers
6498   # can be detected and how.
6499   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6500 /* end confdefs.h.  */
6501 #include <ac_nonexistent.h>
6502 _ACEOF
6503 if ac_fn_c_try_cpp "$LINENO"; then :
6504   # Broken: success on invalid input.
6505 continue
6506 else
6507   # Passes both tests.
6508 ac_preproc_ok=:
6509 break
6510 fi
6511 rm -f conftest.err conftest.$ac_ext
6512
6513 done
6514 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
6515 rm -f conftest.err conftest.$ac_ext
6516 if $ac_preproc_ok; then :
6517
6518 else
6519   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6520 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6521 as_fn_error "C preprocessor \"$CPP\" fails sanity check
6522 See \`config.log' for more details." "$LINENO" 5; }
6523 fi
6524
6525 ac_ext=c
6526 ac_cpp='$CPP $CPPFLAGS'
6527 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6528 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6529 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6530
6531
6532 if test "x$RANLIB" = x; then
6533   if test -n "$ac_tool_prefix"; then
6534   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6535 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6537 $as_echo_n "checking for $ac_word... " >&6; }
6538 if test "${ac_cv_prog_RANLIB+set}" = set; then :
6539   $as_echo_n "(cached) " >&6
6540 else
6541   if test -n "$RANLIB"; then
6542   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6543 else
6544 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6545 for as_dir in $PATH
6546 do
6547   IFS=$as_save_IFS
6548   test -z "$as_dir" && as_dir=.
6549     for ac_exec_ext in '' $ac_executable_extensions; do
6550   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6551     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6552     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6553     break 2
6554   fi
6555 done
6556   done
6557 IFS=$as_save_IFS
6558
6559 fi
6560 fi
6561 RANLIB=$ac_cv_prog_RANLIB
6562 if test -n "$RANLIB"; then
6563   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6564 $as_echo "$RANLIB" >&6; }
6565 else
6566   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6567 $as_echo "no" >&6; }
6568 fi
6569
6570
6571 fi
6572 if test -z "$ac_cv_prog_RANLIB"; then
6573   ac_ct_RANLIB=$RANLIB
6574   # Extract the first word of "ranlib", so it can be a program name with args.
6575 set dummy ranlib; ac_word=$2
6576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6577 $as_echo_n "checking for $ac_word... " >&6; }
6578 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
6579   $as_echo_n "(cached) " >&6
6580 else
6581   if test -n "$ac_ct_RANLIB"; then
6582   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6583 else
6584 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6585 for as_dir in $PATH
6586 do
6587   IFS=$as_save_IFS
6588   test -z "$as_dir" && as_dir=.
6589     for ac_exec_ext in '' $ac_executable_extensions; do
6590   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6591     ac_cv_prog_ac_ct_RANLIB="ranlib"
6592     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6593     break 2
6594   fi
6595 done
6596   done
6597 IFS=$as_save_IFS
6598
6599 fi
6600 fi
6601 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6602 if test -n "$ac_ct_RANLIB"; then
6603   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6604 $as_echo "$ac_ct_RANLIB" >&6; }
6605 else
6606   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6607 $as_echo "no" >&6; }
6608 fi
6609
6610   if test "x$ac_ct_RANLIB" = x; then
6611     RANLIB=":"
6612   else
6613     case $cross_compiling:$ac_tool_warned in
6614 yes:)
6615 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6616 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6617 ac_tool_warned=yes ;;
6618 esac
6619     RANLIB=$ac_ct_RANLIB
6620   fi
6621 else
6622   RANLIB="$ac_cv_prog_RANLIB"
6623 fi
6624
6625 fi
6626
6627 ## Although we're running on an amd64 kernel, we're actually compiling for
6628 ## the x86 architecture.  The user should probably have provided an
6629 ## explicit --build to `configure', but if everything else than the kernel
6630 ## is running in i386 mode, we can help them out.
6631 if test "$machine" = "amdx86-64"; then
6632   ac_fn_c_check_decl "$LINENO" "i386" "ac_cv_have_decl_i386" "$ac_includes_default"
6633 if test "x$ac_cv_have_decl_i386" = x""yes; then :
6634
6635 fi
6636
6637   if test "$ac_cv_have_decl_i386" = "yes"; then
6638     canonical=`echo "$canonical" | sed -e 's/^amd64/i386/' -e 's/^x86_64/i386/'`
6639     machine=intel386
6640     machfile="m/${machine}.h"
6641   fi
6642 fi
6643
6644 # Extract the first word of "install-info", so it can be a program name with args.
6645 set dummy install-info; ac_word=$2
6646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6647 $as_echo_n "checking for $ac_word... " >&6; }
6648 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
6649   $as_echo_n "(cached) " >&6
6650 else
6651   case $INSTALL_INFO in
6652   [\\/]* | ?:[\\/]*)
6653   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
6654   ;;
6655   *)
6656   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6657 for as_dir in $PATH
6658 do
6659   IFS=$as_save_IFS
6660   test -z "$as_dir" && as_dir=.
6661     for ac_exec_ext in '' $ac_executable_extensions; do
6662   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6663     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
6664     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6665     break 2
6666   fi
6667 done
6668   done
6669 IFS=$as_save_IFS
6670
6671   ;;
6672 esac
6673 fi
6674 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
6675 if test -n "$INSTALL_INFO"; then
6676   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
6677 $as_echo "$INSTALL_INFO" >&6; }
6678 else
6679   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6680 $as_echo "no" >&6; }
6681 fi
6682
6683
6684 # Extract the first word of "install-info", so it can be a program name with args.
6685 set dummy install-info; ac_word=$2
6686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6687 $as_echo_n "checking for $ac_word... " >&6; }
6688 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
6689   $as_echo_n "(cached) " >&6
6690 else
6691   case $INSTALL_INFO in
6692   [\\/]* | ?:[\\/]*)
6693   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
6694   ;;
6695   *)
6696   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6697 for as_dir in /usr/sbin
6698 do
6699   IFS=$as_save_IFS
6700   test -z "$as_dir" && as_dir=.
6701     for ac_exec_ext in '' $ac_executable_extensions; do
6702   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6703     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
6704     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6705     break 2
6706   fi
6707 done
6708   done
6709 IFS=$as_save_IFS
6710
6711   ;;
6712 esac
6713 fi
6714 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
6715 if test -n "$INSTALL_INFO"; then
6716   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
6717 $as_echo "$INSTALL_INFO" >&6; }
6718 else
6719   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6720 $as_echo "no" >&6; }
6721 fi
6722
6723
6724 # Extract the first word of "install-info", so it can be a program name with args.
6725 set dummy install-info; ac_word=$2
6726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6727 $as_echo_n "checking for $ac_word... " >&6; }
6728 if test "${ac_cv_path_INSTALL_INFO+set}" = set; then :
6729   $as_echo_n "(cached) " >&6
6730 else
6731   case $INSTALL_INFO in
6732   [\\/]* | ?:[\\/]*)
6733   ac_cv_path_INSTALL_INFO="$INSTALL_INFO" # Let the user override the test with a path.
6734   ;;
6735   *)
6736   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6737 for as_dir in /sbin
6738 do
6739   IFS=$as_save_IFS
6740   test -z "$as_dir" && as_dir=.
6741     for ac_exec_ext in '' $ac_executable_extensions; do
6742   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6743     ac_cv_path_INSTALL_INFO="$as_dir/$ac_word$ac_exec_ext"
6744     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6745     break 2
6746   fi
6747 done
6748   done
6749 IFS=$as_save_IFS
6750
6751   test -z "$ac_cv_path_INSTALL_INFO" && ac_cv_path_INSTALL_INFO=":"
6752   ;;
6753 esac
6754 fi
6755 INSTALL_INFO=$ac_cv_path_INSTALL_INFO
6756 if test -n "$INSTALL_INFO"; then
6757   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL_INFO" >&5
6758 $as_echo "$INSTALL_INFO" >&6; }
6759 else
6760   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6761 $as_echo "no" >&6; }
6762 fi
6763
6764
6765 # Extract the first word of "gzip", so it can be a program name with args.
6766 set dummy gzip; ac_word=$2
6767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6768 $as_echo_n "checking for $ac_word... " >&6; }
6769 if test "${ac_cv_path_GZIP_PROG+set}" = set; then :
6770   $as_echo_n "(cached) " >&6
6771 else
6772   case $GZIP_PROG in
6773   [\\/]* | ?:[\\/]*)
6774   ac_cv_path_GZIP_PROG="$GZIP_PROG" # Let the user override the test with a path.
6775   ;;
6776   *)
6777   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6778 for as_dir in $PATH
6779 do
6780   IFS=$as_save_IFS
6781   test -z "$as_dir" && as_dir=.
6782     for ac_exec_ext in '' $ac_executable_extensions; do
6783   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6784     ac_cv_path_GZIP_PROG="$as_dir/$ac_word$ac_exec_ext"
6785     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6786     break 2
6787   fi
6788 done
6789   done
6790 IFS=$as_save_IFS
6791
6792   ;;
6793 esac
6794 fi
6795 GZIP_PROG=$ac_cv_path_GZIP_PROG
6796 if test -n "$GZIP_PROG"; then
6797   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP_PROG" >&5
6798 $as_echo "$GZIP_PROG" >&6; }
6799 else
6800   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6801 $as_echo "no" >&6; }
6802 fi
6803
6804
6805
6806
6807 ## Need makeinfo >= 4.6 (?) to build the manuals.
6808 # Extract the first word of "makeinfo", so it can be a program name with args.
6809 set dummy makeinfo; ac_word=$2
6810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6811 $as_echo_n "checking for $ac_word... " >&6; }
6812 if test "${ac_cv_path_MAKEINFO+set}" = set; then :
6813   $as_echo_n "(cached) " >&6
6814 else
6815   case $MAKEINFO in
6816   [\\/]* | ?:[\\/]*)
6817   ac_cv_path_MAKEINFO="$MAKEINFO" # Let the user override the test with a path.
6818   ;;
6819   *)
6820   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6821 for as_dir in $PATH
6822 do
6823   IFS=$as_save_IFS
6824   test -z "$as_dir" && as_dir=.
6825     for ac_exec_ext in '' $ac_executable_extensions; do
6826   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6827     ac_cv_path_MAKEINFO="$as_dir/$ac_word$ac_exec_ext"
6828     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6829     break 2
6830   fi
6831 done
6832   done
6833 IFS=$as_save_IFS
6834
6835   test -z "$ac_cv_path_MAKEINFO" && ac_cv_path_MAKEINFO="no"
6836   ;;
6837 esac
6838 fi
6839 MAKEINFO=$ac_cv_path_MAKEINFO
6840 if test -n "$MAKEINFO"; then
6841   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
6842 $as_echo "$MAKEINFO" >&6; }
6843 else
6844   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6845 $as_echo "no" >&6; }
6846 fi
6847
6848
6849 if test "$MAKEINFO" != "no" && \
6850   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
6851    MAKEINFO=no
6852 fi
6853
6854 ## Makeinfo is unusual.  For a released Emacs, the manuals are
6855 ## pre-built, and not deleted by the normal clean rules.  makeinfo is
6856 ## therefore in the category of "special tools" not normally required, which
6857 ## configure does not have to check for (eg autoconf itself).
6858 ## In a Bazaar checkout on the other hand, the manuals are not included.
6859 ## So makeinfo is a requirement to build from Bazaar, and configure
6860 ## should test for it as it does for any other build requirement.
6861 ## We use the presence of $srcdir/info/emacs to distinguish a release,
6862 ## with pre-built manuals, from a Bazaar checkout.
6863 HAVE_MAKEINFO=yes
6864
6865 if test "$MAKEINFO" = "no"; then
6866   MAKEINFO=makeinfo
6867   if test "x${with_makeinfo}" = "xno"; then
6868     HAVE_MAKEINFO=no
6869   elif test ! -e $srcdir/info/emacs; then
6870     as_fn_error "You do not seem to have makeinfo >= 4.6, and your
6871 source tree does not seem to have pre-built manuals in the \`info' directory.
6872 Either install a suitable version of makeinfo, or re-run configure
6873 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
6874   fi
6875 fi
6876
6877
6878
6879 if test x$GCC = xyes; then
6880   test "x$GCC_LINK_TEST_OPTIONS" != x && \
6881     ac_link="$ac_link $GCC_LINK_TEST_OPTIONS"
6882 else
6883   test "x$NON_GCC_LINK_TEST_OPTIONS" != x && \
6884     ac_link="$ac_link $NON_GCC_LINK_TEST_OPTIONS"
6885 fi
6886
6887
6888 late_LDFLAGS=$LDFLAGS
6889 if test x$GCC = xyes; then
6890   LDFLAGS="$LDFLAGS -Wl,-znocombreloc"
6891 else
6892   LDFLAGS="$LDFLAGS -znocombreloc"
6893 fi
6894
6895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -znocombreloc" >&5
6896 $as_echo_n "checking for -znocombreloc... " >&6; }
6897 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6898 /* end confdefs.h.  */
6899
6900 int
6901 main ()
6902 {
6903
6904   ;
6905   return 0;
6906 }
6907 _ACEOF
6908 if ac_fn_c_try_link "$LINENO"; then :
6909   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6910 $as_echo "yes" >&6; }
6911 else
6912   LDFLAGS=$late_LDFLAGS
6913   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6914 $as_echo "no" >&6; }
6915 fi
6916 rm -f core conftest.err conftest.$ac_objext \
6917     conftest$ac_exeext conftest.$ac_ext
6918
6919
6920 # The value of CPP is a quoted variable reference, so we need to do this
6921 # to get its actual value...
6922 CPP=`eval "echo $CPP"`
6923
6924
6925 test "x$CANNOT_DUMP" = "x" && CANNOT_DUMP=no
6926 case "$opsys" in
6927   your-opsys-here) CANNOT_DUMP=yes ;;
6928 esac
6929
6930 test "$CANNOT_DUMP" = "yes" && \
6931
6932 $as_echo "#define CANNOT_DUMP 1" >>confdefs.h
6933
6934
6935
6936
6937
6938 UNEXEC_OBJ=unexelf.o
6939 case "$opsys" in
6940   # MSDOS uses unexcoff.o
6941   # MSWindows uses unexw32.o
6942   aix4-2)
6943    UNEXEC_OBJ=unexaix.o
6944    ;;
6945   cygwin)
6946    UNEXEC_OBJ=unexcw.o
6947    ;;
6948   darwin)
6949    UNEXEC_OBJ=unexmacosx.o
6950    ;;
6951   hpux10-20 | hpux11)
6952    UNEXEC_OBJ=unexhp9k800.o
6953    ;;
6954   sol2-10)
6955    # Use the Solaris dldump() function, called from unexsol.c, to dump
6956    # emacs, instead of the generic ELF dump code found in unexelf.c.
6957    # The resulting binary has a complete symbol table, and is better
6958    # for debugging and other observability tools (debuggers, pstack, etc).
6959    #
6960    # If you encounter a problem using dldump(), please consider sending
6961    # a message to the OpenSolaris tools-linking mailing list:
6962    #      http://mail.opensolaris.org/mailman/listinfo/tools-linking
6963    #
6964    # It is likely that dldump() works with older Solaris too, but this has
6965    # not been tested, so for now this change is for Solaris 10 or newer.
6966    UNEXEC_OBJ=unexsol.o
6967    ;;
6968 esac
6969
6970 LD_SWITCH_SYSTEM=
6971 case "$opsys" in
6972   freebsd)
6973    ## Let `ld' find image libs and similar things in /usr/local/lib.
6974    ## The system compiler, GCC, has apparently been modified to not
6975    ## look there, contrary to what a stock GCC would do.
6976    LD_SWITCH_SYSTEM=-L/usr/local/lib
6977    ;;
6978
6979   gnu-linux)
6980    ## cpp test was "ifdef __mips__", but presumably this is equivalent...
6981    case $host_cpu in mips*) LD_SWITCH_SYSTEM="-G 0";; esac
6982    ;;
6983
6984   netbsd)
6985    LD_SWITCH_SYSTEM="-Wl,-rpath,/usr/pkg/lib -L/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/local/lib"
6986    ;;
6987
6988   openbsd)
6989    ## Han Boetes <han@mijncomputer.nl> says this is necessary,
6990    ## otherwise Emacs dumps core on elf systems.
6991    LD_SWITCH_SYSTEM="-Z"
6992    ;;
6993 esac
6994
6995
6996 ac_link="$ac_link $LD_SWITCH_SYSTEM"
6997
6998 ## This setting of LD_SWITCH_SYSTEM references LD_SWITCH_X_SITE_AUX,
6999 ## which has not been defined yet.  When this was handled with cpp,
7000 ## it was expanded to null when configure sourced the s/*.h file.
7001 ## Thus LD_SWITCH_SYSTEM had different values in configure and the Makefiles.
7002 ## FIXME it would be cleaner to put this in LD_SWITCH_SYSTEM_TEMACS
7003 ## (or somesuch), but because it is supposed to go at the _front_
7004 ## of LD_SWITCH_SYSTEM, we cannot do that in exactly the same way.
7005 ## Compare with the gnu-linux case below, which added to the end
7006 ## of LD_SWITCH_SYSTEM, and so can instead go at the front of
7007 ## LD_SWITCH_SYSTEM_TEMACS.
7008 case "$opsys" in
7009   netbsd|openbsd)
7010    ## _AUX_RPATH is like _AUX, but uses -rpath instead of -R.
7011    LD_SWITCH_SYSTEM="\$(LD_SWITCH_X_SITE_AUX_RPATH) $LD_SWITCH_SYSTEM" ;;
7012 esac
7013
7014
7015 C_SWITCH_MACHINE=
7016 if test "$machine" = "alpha"; then
7017   ac_fn_c_check_decl "$LINENO" "__ELF__" "ac_cv_have_decl___ELF__" "$ac_includes_default"
7018 if test "x$ac_cv_have_decl___ELF__" = x""yes; then :
7019
7020 fi
7021
7022   if test "$ac_cv_have_decl___ELF__" = "yes"; then
7023     ## With ELF, make sure that all common symbols get allocated to in the
7024     ## data section.  Otherwise, the dump of temacs may miss variables in
7025     ## the shared library that have been initialized.  For example, with
7026     ## GNU libc, __malloc_initialized would normally be resolved to the
7027     ## shared library's .bss section, which is fatal.
7028     if test "x$GCC" = "xyes"; then
7029       C_SWITCH_MACHINE="-fno-common"
7030     else
7031       as_fn_error "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
7032     fi
7033   else
7034     UNEXEC_OBJ=unexalpha.o
7035   fi
7036 fi
7037
7038
7039
7040
7041 C_SWITCH_SYSTEM=
7042 ## Some programs in src produce warnings saying certain subprograms
7043 ## are too complex and need a MAXMEM value greater than 2000 for
7044 ## additional optimization.  --nils@exp-math.uni-essen.de
7045 test "$opsys" = "aix4.2" && test "x$GCC" != "xyes" && \
7046   C_SWITCH_SYSTEM="-ma -qmaxmem=4000"
7047 ## gnu-linux might need -D_BSD_SOURCE on old libc5 systems.
7048 ## It is redundant in glibc2, since we define _GNU_SOURCE.
7049
7050
7051
7052 LIBS_SYSTEM=
7053 case "$opsys" in
7054   ## IBM's X11R5 uses -lIM and -liconv in AIX 3.2.2.
7055   aix4-2) LIBS_SYSTEM="-lrts -lIM -liconv" ;;
7056
7057   freebsd) LIBS_SYSTEM="-lutil" ;;
7058
7059   hpux*) LIBS_SYSTEM="-l:libdld.sl" ;;
7060
7061   sol2*) LIBS_SYSTEM="-lsocket -lnsl" ;;
7062
7063   ## Motif needs -lgen.
7064   unixware) LIBS_SYSTEM="-lsocket -lnsl -lelf -lgen" ;;
7065 esac
7066
7067
7068
7069 ### Make sure subsequent tests use flags consistent with the build flags.
7070
7071 if test x"${OVERRIDE_CPPFLAGS}" != x; then
7072   CPPFLAGS="${OVERRIDE_CPPFLAGS}"
7073 else
7074   CPPFLAGS="$C_SWITCH_SYSTEM $C_SWITCH_MACHINE $CPPFLAGS"
7075 fi
7076
7077 # Check whether --enable-largefile was given.
7078 if test "${enable_largefile+set}" = set; then :
7079   enableval=$enable_largefile;
7080 fi
7081
7082 if test "$enable_largefile" != no; then
7083
7084   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
7085 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
7086 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
7087   $as_echo_n "(cached) " >&6
7088 else
7089   ac_cv_sys_largefile_CC=no
7090      if test "$GCC" != yes; then
7091        ac_save_CC=$CC
7092        while :; do
7093          # IRIX 6.2 and later do not support large files by default,
7094          # so use the C compiler's -n32 option if that helps.
7095          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7096 /* end confdefs.h.  */
7097 #include <sys/types.h>
7098  /* Check that off_t can represent 2**63 - 1 correctly.
7099     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7100     since some C++ compilers masquerading as C compilers
7101     incorrectly reject 9223372036854775807.  */
7102 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7103   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7104                        && LARGE_OFF_T % 2147483647 == 1)
7105                       ? 1 : -1];
7106 int
7107 main ()
7108 {
7109
7110   ;
7111   return 0;
7112 }
7113 _ACEOF
7114          if ac_fn_c_try_compile "$LINENO"; then :
7115   break
7116 fi
7117 rm -f core conftest.err conftest.$ac_objext
7118          CC="$CC -n32"
7119          if ac_fn_c_try_compile "$LINENO"; then :
7120   ac_cv_sys_largefile_CC=' -n32'; break
7121 fi
7122 rm -f core conftest.err conftest.$ac_objext
7123          break
7124        done
7125        CC=$ac_save_CC
7126        rm -f conftest.$ac_ext
7127     fi
7128 fi
7129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
7130 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
7131   if test "$ac_cv_sys_largefile_CC" != no; then
7132     CC=$CC$ac_cv_sys_largefile_CC
7133   fi
7134
7135   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
7136 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
7137 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
7138   $as_echo_n "(cached) " >&6
7139 else
7140   while :; do
7141   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7142 /* end confdefs.h.  */
7143 #include <sys/types.h>
7144  /* Check that off_t can represent 2**63 - 1 correctly.
7145     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7146     since some C++ compilers masquerading as C compilers
7147     incorrectly reject 9223372036854775807.  */
7148 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7149   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7150                        && LARGE_OFF_T % 2147483647 == 1)
7151                       ? 1 : -1];
7152 int
7153 main ()
7154 {
7155
7156   ;
7157   return 0;
7158 }
7159 _ACEOF
7160 if ac_fn_c_try_compile "$LINENO"; then :
7161   ac_cv_sys_file_offset_bits=no; break
7162 fi
7163 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7164   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7165 /* end confdefs.h.  */
7166 #define _FILE_OFFSET_BITS 64
7167 #include <sys/types.h>
7168  /* Check that off_t can represent 2**63 - 1 correctly.
7169     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7170     since some C++ compilers masquerading as C compilers
7171     incorrectly reject 9223372036854775807.  */
7172 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7173   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7174                        && LARGE_OFF_T % 2147483647 == 1)
7175                       ? 1 : -1];
7176 int
7177 main ()
7178 {
7179
7180   ;
7181   return 0;
7182 }
7183 _ACEOF
7184 if ac_fn_c_try_compile "$LINENO"; then :
7185   ac_cv_sys_file_offset_bits=64; break
7186 fi
7187 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7188   ac_cv_sys_file_offset_bits=unknown
7189   break
7190 done
7191 fi
7192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
7193 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
7194 case $ac_cv_sys_file_offset_bits in #(
7195   no | unknown) ;;
7196   *)
7197 cat >>confdefs.h <<_ACEOF
7198 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
7199 _ACEOF
7200 ;;
7201 esac
7202 rm -rf conftest*
7203   if test $ac_cv_sys_file_offset_bits = unknown; then
7204     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
7205 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
7206 if test "${ac_cv_sys_large_files+set}" = set; then :
7207   $as_echo_n "(cached) " >&6
7208 else
7209   while :; do
7210   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7211 /* end confdefs.h.  */
7212 #include <sys/types.h>
7213  /* Check that off_t can represent 2**63 - 1 correctly.
7214     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7215     since some C++ compilers masquerading as C compilers
7216     incorrectly reject 9223372036854775807.  */
7217 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7218   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7219                        && LARGE_OFF_T % 2147483647 == 1)
7220                       ? 1 : -1];
7221 int
7222 main ()
7223 {
7224
7225   ;
7226   return 0;
7227 }
7228 _ACEOF
7229 if ac_fn_c_try_compile "$LINENO"; then :
7230   ac_cv_sys_large_files=no; break
7231 fi
7232 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7233   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7234 /* end confdefs.h.  */
7235 #define _LARGE_FILES 1
7236 #include <sys/types.h>
7237  /* Check that off_t can represent 2**63 - 1 correctly.
7238     We can't simply define LARGE_OFF_T to be 9223372036854775807,
7239     since some C++ compilers masquerading as C compilers
7240     incorrectly reject 9223372036854775807.  */
7241 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
7242   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
7243                        && LARGE_OFF_T % 2147483647 == 1)
7244                       ? 1 : -1];
7245 int
7246 main ()
7247 {
7248
7249   ;
7250   return 0;
7251 }
7252 _ACEOF
7253 if ac_fn_c_try_compile "$LINENO"; then :
7254   ac_cv_sys_large_files=1; break
7255 fi
7256 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7257   ac_cv_sys_large_files=unknown
7258   break
7259 done
7260 fi
7261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
7262 $as_echo "$ac_cv_sys_large_files" >&6; }
7263 case $ac_cv_sys_large_files in #(
7264   no | unknown) ;;
7265   *)
7266 cat >>confdefs.h <<_ACEOF
7267 #define _LARGE_FILES $ac_cv_sys_large_files
7268 _ACEOF
7269 ;;
7270 esac
7271 rm -rf conftest*
7272   fi
7273 fi
7274
7275
7276
7277 ## If user specified a crt-dir, use that unconditionally.
7278 if test "X$CRT_DIR" = "X"; then
7279
7280   case "$canonical" in
7281     x86_64-*-linux-gnu* | s390x-*-linux-gnu*)
7282     ## On x86-64 and s390x GNU/Linux distributions, the standard library
7283     ## can be in a variety of places.  We only try /usr/lib64 and /usr/lib.
7284     ## For anything else (eg /usr/lib32), it is up the user to specify
7285     ## the location (bug#5655).
7286     ## Test for crtn.o, not just the directory, because sometimes the
7287     ## directory exists but does not have the relevant files (bug#1287).
7288     ## FIXME better to test for binary compatibility somehow.
7289     test -e /usr/lib64/crtn.o && CRT_DIR=/usr/lib64
7290     ;;
7291
7292     powerpc64-*-linux-gnu* | sparc64-*-linux-gnu*) CRT_DIR=/usr/lib64 ;;
7293   esac
7294
7295   case "$opsys" in
7296     hpux10-20) CRT_DIR=/lib ;;
7297   esac
7298
7299   ## Default is /usr/lib.
7300   test "X$CRT_DIR" = "X" && CRT_DIR=/usr/lib
7301
7302 else
7303
7304   ## Some platforms don't use any of these files, so it is not
7305   ## appropriate to put this test outside the if block.
7306   test -e $CRT_DIR/crtn.o || test -e $CRT_DIR/crt0.o || \
7307     as_fn_error "crt*.o not found in specified location." "$LINENO" 5
7308
7309 fi
7310
7311
7312
7313 LIB_MATH=-lm
7314 LIB_STANDARD=
7315 START_FILES=
7316
7317 case $opsys in
7318   cygwin )
7319     LIB_MATH=
7320     START_FILES='pre-crt0.o'
7321     ;;
7322   darwin )
7323     ## Adding -lm confuses the dynamic linker, so omit it.
7324     LIB_MATH=
7325     START_FILES='pre-crt0.o'
7326     ;;
7327   freebsd )
7328     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
7329     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
7330     ;;
7331   gnu-linux | gnu-kfreebsd )
7332     LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtn.o'
7333     START_FILES='pre-crt0.o $(CRT_DIR)/crt1.o $(CRT_DIR)/crti.o'
7334     ;;
7335   hpux10-20 | hpux11 )
7336     LIB_STANDARD=-lc
7337     START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o'
7338     ;;
7339   netbsd | openbsd )
7340     if test -f $CRT_DIR/crti.o; then
7341         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o $(CRT_DIR)/crtn.o'
7342         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crti.o $(CRT_DIR)/crtbegin.o'
7343     else
7344         LIB_STANDARD='-lgcc -lc -lgcc $(CRT_DIR)/crtend.o'
7345         START_FILES='pre-crt0.o $(CRT_DIR)/crt0.o $(CRT_DIR)/crtbegin.o'
7346     fi
7347     ;;
7348 esac
7349
7350
7351
7352
7353
7354
7355
7356 if test "${with_sound}" != "no"; then
7357   # Sound support for GNU/Linux and the free BSDs.
7358   for ac_header in machine/soundcard.h sys/soundcard.h soundcard.h
7359 do :
7360   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7361 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
7362 eval as_val=\$$as_ac_Header
7363    if test "x$as_val" = x""yes; then :
7364   cat >>confdefs.h <<_ACEOF
7365 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7366 _ACEOF
7367  have_sound_header=yes
7368 fi
7369
7370 done
7371
7372   # Emulation library used on NetBSD.
7373   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _oss_ioctl in -lossaudio" >&5
7374 $as_echo_n "checking for _oss_ioctl in -lossaudio... " >&6; }
7375 if test "${ac_cv_lib_ossaudio__oss_ioctl+set}" = set; then :
7376   $as_echo_n "(cached) " >&6
7377 else
7378   ac_check_lib_save_LIBS=$LIBS
7379 LIBS="-lossaudio  $LIBS"
7380 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7381 /* end confdefs.h.  */
7382
7383 /* Override any GCC internal prototype to avoid an error.
7384    Use char because int might match the return type of a GCC
7385    builtin and then its argument prototype would still apply.  */
7386 #ifdef __cplusplus
7387 extern "C"
7388 #endif
7389 char _oss_ioctl ();
7390 int
7391 main ()
7392 {
7393 return _oss_ioctl ();
7394   ;
7395   return 0;
7396 }
7397 _ACEOF
7398 if ac_fn_c_try_link "$LINENO"; then :
7399   ac_cv_lib_ossaudio__oss_ioctl=yes
7400 else
7401   ac_cv_lib_ossaudio__oss_ioctl=no
7402 fi
7403 rm -f core conftest.err conftest.$ac_objext \
7404     conftest$ac_exeext conftest.$ac_ext
7405 LIBS=$ac_check_lib_save_LIBS
7406 fi
7407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ossaudio__oss_ioctl" >&5
7408 $as_echo "$ac_cv_lib_ossaudio__oss_ioctl" >&6; }
7409 if test "x$ac_cv_lib_ossaudio__oss_ioctl" = x""yes; then :
7410   LIBSOUND=-lossaudio
7411 else
7412   LIBSOUND=
7413 fi
7414
7415
7416
7417   ALSA_REQUIRED=1.0.0
7418   ALSA_MODULES="alsa >= $ALSA_REQUIRED"
7419
7420   succeeded=no
7421
7422   # Extract the first word of "pkg-config", so it can be a program name with args.
7423 set dummy pkg-config; ac_word=$2
7424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7425 $as_echo_n "checking for $ac_word... " >&6; }
7426 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
7427   $as_echo_n "(cached) " >&6
7428 else
7429   case $PKG_CONFIG in
7430   [\\/]* | ?:[\\/]*)
7431   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
7432   ;;
7433   *)
7434   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7435 for as_dir in $PATH
7436 do
7437   IFS=$as_save_IFS
7438   test -z "$as_dir" && as_dir=.
7439     for ac_exec_ext in '' $ac_executable_extensions; do
7440   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7441     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
7442     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7443     break 2
7444   fi
7445 done
7446   done
7447 IFS=$as_save_IFS
7448
7449   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
7450   ;;
7451 esac
7452 fi
7453 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
7454 if test -n "$PKG_CONFIG"; then
7455   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
7456 $as_echo "$PKG_CONFIG" >&6; }
7457 else
7458   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7459 $as_echo "no" >&6; }
7460 fi
7461
7462
7463
7464   if test "$PKG_CONFIG" = "no" ; then
7465      HAVE_ALSA=no
7466   else
7467      PKG_CONFIG_MIN_VERSION=0.9.0
7468      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
7469         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ALSA_MODULES" >&5
7470 $as_echo_n "checking for $ALSA_MODULES... " >&6; }
7471
7472         if $PKG_CONFIG --exists "$ALSA_MODULES" 2>&5; then
7473             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7474 $as_echo "yes" >&6; }
7475             succeeded=yes
7476
7477             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_CFLAGS" >&5
7478 $as_echo_n "checking ALSA_CFLAGS... " >&6; }
7479             ALSA_CFLAGS=`$PKG_CONFIG --cflags "$ALSA_MODULES"|sed -e 's,///*,/,g'`
7480             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_CFLAGS" >&5
7481 $as_echo "$ALSA_CFLAGS" >&6; }
7482
7483             { $as_echo "$as_me:${as_lineno-$LINENO}: checking ALSA_LIBS" >&5
7484 $as_echo_n "checking ALSA_LIBS... " >&6; }
7485             ALSA_LIBS=`$PKG_CONFIG --libs "$ALSA_MODULES"|sed -e 's,///*,/,g'`
7486             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ALSA_LIBS" >&5
7487 $as_echo "$ALSA_LIBS" >&6; }
7488         else
7489             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7490 $as_echo "no" >&6; }
7491             ALSA_CFLAGS=""
7492             ALSA_LIBS=""
7493             ## If we have a custom action on failure, don't print errors, but
7494             ## do set a variable so people can do so.
7495             ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$ALSA_MODULES"`
7496
7497         fi
7498
7499
7500
7501      else
7502         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
7503         echo "*** See http://www.freedesktop.org/software/pkgconfig"
7504      fi
7505   fi
7506
7507   if test $succeeded = yes; then
7508      HAVE_ALSA=yes
7509   else
7510      HAVE_ALSA=no
7511   fi
7512
7513   if test $HAVE_ALSA = yes; then
7514     SAVE_CFLAGS="$CFLAGS"
7515     SAVE_LDFLAGS="$LDFLAGS"
7516     CFLAGS="$ALSA_CFLAGS $CFLAGS"
7517     LDFLAGS="$ALSA_LIBS $LDFLAGS"
7518     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7519 /* end confdefs.h.  */
7520 #include <asoundlib.h>
7521 int
7522 main ()
7523 {
7524 snd_lib_error_set_handler (0);
7525   ;
7526   return 0;
7527 }
7528 _ACEOF
7529 if ac_fn_c_try_compile "$LINENO"; then :
7530   emacs_alsa_normal=yes
7531 else
7532   emacs_alsa_normal=no
7533 fi
7534 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7535     if test "$emacs_alsa_normal" != yes; then
7536       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7537 /* end confdefs.h.  */
7538 #include <alsa/asoundlib.h>
7539 int
7540 main ()
7541 {
7542 snd_lib_error_set_handler (0);
7543   ;
7544   return 0;
7545 }
7546 _ACEOF
7547 if ac_fn_c_try_compile "$LINENO"; then :
7548   emacs_alsa_subdir=yes
7549 else
7550   emacs_alsa_subdir=no
7551 fi
7552 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7553       if test "$emacs_alsa_subdir" != yes; then
7554         as_fn_error "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
7555       fi
7556       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
7557     fi
7558
7559     CFLAGS="$SAVE_CFLAGS"
7560     LDFLAGS="$SAVE_LDFLAGS"
7561     LIBSOUND="$LIBSOUND $ALSA_LIBS"
7562     CFLAGS_SOUND="$CFLAGS_SOUND $ALSA_CFLAGS"
7563
7564 $as_echo "#define HAVE_ALSA 1" >>confdefs.h
7565
7566   fi
7567
7568         if test x$have_sound_header = xyes || test $HAVE_ALSA = yes; then
7569      case "$opsys" in
7570               gnu-linux|freebsd|netbsd)
7571
7572 $as_echo "#define HAVE_SOUND 1" >>confdefs.h
7573
7574          ;;
7575      esac
7576   fi
7577
7578
7579 fi
7580
7581 for ac_header in sys/select.h sys/time.h unistd.h utime.h \
7582   linux/version.h sys/systeminfo.h limits.h \
7583   stdio_ext.h fcntl.h coff.h pty.h sys/mman.h \
7584   sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
7585   sys/utsname.h pwd.h utmp.h dirent.h util.h
7586 do :
7587   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7588 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
7589 eval as_val=\$$as_ac_Header
7590    if test "x$as_val" = x""yes; then :
7591   cat >>confdefs.h <<_ACEOF
7592 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7593 _ACEOF
7594
7595 fi
7596
7597 done
7598
7599
7600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if personality LINUX32 can be set" >&5
7601 $as_echo_n "checking if personality LINUX32 can be set... " >&6; }
7602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7603 /* end confdefs.h.  */
7604 #include <sys/personality.h>
7605 int
7606 main ()
7607 {
7608 personality (PER_LINUX32)
7609   ;
7610   return 0;
7611 }
7612 _ACEOF
7613 if ac_fn_c_try_compile "$LINENO"; then :
7614   emacs_cv_personality_linux32=yes
7615 else
7616   emacs_cv_personality_linux32=no
7617 fi
7618 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_personality_linux32" >&5
7620 $as_echo "$emacs_cv_personality_linux32" >&6; }
7621
7622 if test $emacs_cv_personality_linux32 = yes; then
7623
7624 $as_echo "#define HAVE_PERSONALITY_LINUX32 1" >>confdefs.h
7625
7626 fi
7627
7628 for ac_header in term.h
7629 do :
7630   ac_fn_c_check_header_preproc "$LINENO" "term.h" "ac_cv_header_term_h"
7631 if test "x$ac_cv_header_term_h" = x""yes; then :
7632   cat >>confdefs.h <<_ACEOF
7633 #define HAVE_TERM_H 1
7634 _ACEOF
7635
7636 fi
7637
7638 done
7639
7640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7641 $as_echo_n "checking for ANSI C header files... " >&6; }
7642 if test "${ac_cv_header_stdc+set}" = set; then :
7643   $as_echo_n "(cached) " >&6
7644 else
7645   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7646 /* end confdefs.h.  */
7647 #include <stdlib.h>
7648 #include <stdarg.h>
7649 #include <string.h>
7650 #include <float.h>
7651
7652 int
7653 main ()
7654 {
7655
7656   ;
7657   return 0;
7658 }
7659 _ACEOF
7660 if ac_fn_c_try_compile "$LINENO"; then :
7661   ac_cv_header_stdc=yes
7662 else
7663   ac_cv_header_stdc=no
7664 fi
7665 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7666
7667 if test $ac_cv_header_stdc = yes; then
7668   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7669   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7670 /* end confdefs.h.  */
7671 #include <string.h>
7672
7673 _ACEOF
7674 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7675   $EGREP "memchr" >/dev/null 2>&1; then :
7676
7677 else
7678   ac_cv_header_stdc=no
7679 fi
7680 rm -f conftest*
7681
7682 fi
7683
7684 if test $ac_cv_header_stdc = yes; then
7685   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7686   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7687 /* end confdefs.h.  */
7688 #include <stdlib.h>
7689
7690 _ACEOF
7691 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7692   $EGREP "free" >/dev/null 2>&1; then :
7693
7694 else
7695   ac_cv_header_stdc=no
7696 fi
7697 rm -f conftest*
7698
7699 fi
7700
7701 if test $ac_cv_header_stdc = yes; then
7702   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7703   if test "$cross_compiling" = yes; then :
7704   :
7705 else
7706   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7707 /* end confdefs.h.  */
7708 #include <ctype.h>
7709 #include <stdlib.h>
7710 #if ((' ' & 0x0FF) == 0x020)
7711 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7712 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7713 #else
7714 # define ISLOWER(c) \
7715                    (('a' <= (c) && (c) <= 'i') \
7716                      || ('j' <= (c) && (c) <= 'r') \
7717                      || ('s' <= (c) && (c) <= 'z'))
7718 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7719 #endif
7720
7721 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7722 int
7723 main ()
7724 {
7725   int i;
7726   for (i = 0; i < 256; i++)
7727     if (XOR (islower (i), ISLOWER (i))
7728         || toupper (i) != TOUPPER (i))
7729       return 2;
7730   return 0;
7731 }
7732 _ACEOF
7733 if ac_fn_c_try_run "$LINENO"; then :
7734
7735 else
7736   ac_cv_header_stdc=no
7737 fi
7738 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7739   conftest.$ac_objext conftest.beam conftest.$ac_ext
7740 fi
7741
7742 fi
7743 fi
7744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
7745 $as_echo "$ac_cv_header_stdc" >&6; }
7746 if test $ac_cv_header_stdc = yes; then
7747
7748 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
7749
7750 fi
7751
7752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
7753 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
7754 if test "${ac_cv_header_time+set}" = set; then :
7755   $as_echo_n "(cached) " >&6
7756 else
7757   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7758 /* end confdefs.h.  */
7759 #include <sys/types.h>
7760 #include <sys/time.h>
7761 #include <time.h>
7762
7763 int
7764 main ()
7765 {
7766 if ((struct tm *) 0)
7767 return 0;
7768   ;
7769   return 0;
7770 }
7771 _ACEOF
7772 if ac_fn_c_try_compile "$LINENO"; then :
7773   ac_cv_header_time=yes
7774 else
7775   ac_cv_header_time=no
7776 fi
7777 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7778 fi
7779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
7780 $as_echo "$ac_cv_header_time" >&6; }
7781 if test $ac_cv_header_time = yes; then
7782
7783 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
7784
7785 fi
7786
7787 ac_fn_c_check_decl "$LINENO" "sys_siglist" "ac_cv_have_decl_sys_siglist" "$ac_includes_default"
7788 if test "x$ac_cv_have_decl_sys_siglist" = x""yes; then :
7789   ac_have_decl=1
7790 else
7791   ac_have_decl=0
7792 fi
7793
7794 cat >>confdefs.h <<_ACEOF
7795 #define HAVE_DECL_SYS_SIGLIST $ac_have_decl
7796 _ACEOF
7797
7798 if test $ac_cv_have_decl_sys_siglist != yes; then
7799   # For Tru64, at least:
7800   ac_fn_c_check_decl "$LINENO" "__sys_siglist" "ac_cv_have_decl___sys_siglist" "$ac_includes_default"
7801 if test "x$ac_cv_have_decl___sys_siglist" = x""yes; then :
7802   ac_have_decl=1
7803 else
7804   ac_have_decl=0
7805 fi
7806
7807 cat >>confdefs.h <<_ACEOF
7808 #define HAVE_DECL___SYS_SIGLIST $ac_have_decl
7809 _ACEOF
7810
7811   if test $ac_cv_have_decl___sys_siglist = yes; then
7812
7813 $as_echo "#define sys_siglist __sys_siglist" >>confdefs.h
7814
7815   fi
7816 fi
7817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
7818 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
7819 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
7820   $as_echo_n "(cached) " >&6
7821 else
7822   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7823 /* end confdefs.h.  */
7824 #include <sys/types.h>
7825 #include <sys/wait.h>
7826 #ifndef WEXITSTATUS
7827 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
7828 #endif
7829 #ifndef WIFEXITED
7830 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
7831 #endif
7832
7833 int
7834 main ()
7835 {
7836   int s;
7837   wait (&s);
7838   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
7839   ;
7840   return 0;
7841 }
7842 _ACEOF
7843 if ac_fn_c_try_compile "$LINENO"; then :
7844   ac_cv_header_sys_wait_h=yes
7845 else
7846   ac_cv_header_sys_wait_h=no
7847 fi
7848 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7849 fi
7850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
7851 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
7852 if test $ac_cv_header_sys_wait_h = yes; then
7853
7854 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
7855
7856 fi
7857
7858
7859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct utimbuf" >&5
7860 $as_echo_n "checking for struct utimbuf... " >&6; }
7861 if test "${emacs_cv_struct_utimbuf+set}" = set; then :
7862   $as_echo_n "(cached) " >&6
7863 else
7864   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7865 /* end confdefs.h.  */
7866 #ifdef TIME_WITH_SYS_TIME
7867 #include <sys/time.h>
7868 #include <time.h>
7869 #else
7870 #ifdef HAVE_SYS_TIME_H
7871 #include <sys/time.h>
7872 #else
7873 #include <time.h>
7874 #endif
7875 #endif
7876 #ifdef HAVE_UTIME_H
7877 #include <utime.h>
7878 #endif
7879 int
7880 main ()
7881 {
7882 static struct utimbuf x; x.actime = x.modtime;
7883   ;
7884   return 0;
7885 }
7886 _ACEOF
7887 if ac_fn_c_try_compile "$LINENO"; then :
7888   emacs_cv_struct_utimbuf=yes
7889 else
7890   emacs_cv_struct_utimbuf=no
7891 fi
7892 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7893 fi
7894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_utimbuf" >&5
7895 $as_echo "$emacs_cv_struct_utimbuf" >&6; }
7896 if test $emacs_cv_struct_utimbuf = yes; then
7897
7898 $as_echo "#define HAVE_STRUCT_UTIMBUF 1" >>confdefs.h
7899
7900 fi
7901
7902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
7903 $as_echo_n "checking return type of signal handlers... " >&6; }
7904 if test "${ac_cv_type_signal+set}" = set; then :
7905   $as_echo_n "(cached) " >&6
7906 else
7907   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7908 /* end confdefs.h.  */
7909 #include <sys/types.h>
7910 #include <signal.h>
7911
7912 int
7913 main ()
7914 {
7915 return *(signal (0, 0)) (0) == 1;
7916   ;
7917   return 0;
7918 }
7919 _ACEOF
7920 if ac_fn_c_try_compile "$LINENO"; then :
7921   ac_cv_type_signal=int
7922 else
7923   ac_cv_type_signal=void
7924 fi
7925 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7926 fi
7927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
7928 $as_echo "$ac_cv_type_signal" >&6; }
7929
7930 cat >>confdefs.h <<_ACEOF
7931 #define RETSIGTYPE $ac_cv_type_signal
7932 _ACEOF
7933
7934
7935
7936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for speed_t" >&5
7937 $as_echo_n "checking for speed_t... " >&6; }
7938 if test "${emacs_cv_speed_t+set}" = set; then :
7939   $as_echo_n "(cached) " >&6
7940 else
7941   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7942 /* end confdefs.h.  */
7943 #include <termios.h>
7944 int
7945 main ()
7946 {
7947 speed_t x = 1;
7948   ;
7949   return 0;
7950 }
7951 _ACEOF
7952 if ac_fn_c_try_compile "$LINENO"; then :
7953   emacs_cv_speed_t=yes
7954 else
7955   emacs_cv_speed_t=no
7956 fi
7957 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7958 fi
7959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_speed_t" >&5
7960 $as_echo "$emacs_cv_speed_t" >&6; }
7961 if test $emacs_cv_speed_t = yes; then
7962
7963 $as_echo "#define HAVE_SPEED_T 1" >>confdefs.h
7964
7965 fi
7966
7967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timeval" >&5
7968 $as_echo_n "checking for struct timeval... " >&6; }
7969 if test "${emacs_cv_struct_timeval+set}" = set; then :
7970   $as_echo_n "(cached) " >&6
7971 else
7972   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7973 /* end confdefs.h.  */
7974 #ifdef TIME_WITH_SYS_TIME
7975 #include <sys/time.h>
7976 #include <time.h>
7977 #else
7978 #ifdef HAVE_SYS_TIME_H
7979 #include <sys/time.h>
7980 #else
7981 #include <time.h>
7982 #endif
7983 #endif
7984 int
7985 main ()
7986 {
7987 static struct timeval x; x.tv_sec = x.tv_usec;
7988   ;
7989   return 0;
7990 }
7991 _ACEOF
7992 if ac_fn_c_try_compile "$LINENO"; then :
7993   emacs_cv_struct_timeval=yes
7994 else
7995   emacs_cv_struct_timeval=no
7996 fi
7997 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7998 fi
7999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_timeval" >&5
8000 $as_echo "$emacs_cv_struct_timeval" >&6; }
8001 HAVE_TIMEVAL=$emacs_cv_struct_timeval
8002 if test $emacs_cv_struct_timeval = yes; then
8003
8004 $as_echo "#define HAVE_TIMEVAL 1" >>confdefs.h
8005
8006 fi
8007
8008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct exception" >&5
8009 $as_echo_n "checking for struct exception... " >&6; }
8010 if test "${emacs_cv_struct_exception+set}" = set; then :
8011   $as_echo_n "(cached) " >&6
8012 else
8013   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8014 /* end confdefs.h.  */
8015 #include <math.h>
8016 int
8017 main ()
8018 {
8019 static struct exception x; x.arg1 = x.arg2 = x.retval; x.name = ""; x.type = 1;
8020   ;
8021   return 0;
8022 }
8023 _ACEOF
8024 if ac_fn_c_try_compile "$LINENO"; then :
8025   emacs_cv_struct_exception=yes
8026 else
8027   emacs_cv_struct_exception=no
8028 fi
8029 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8030 fi
8031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_struct_exception" >&5
8032 $as_echo "$emacs_cv_struct_exception" >&6; }
8033 HAVE_EXCEPTION=$emacs_cv_struct_exception
8034 if test $emacs_cv_struct_exception != yes; then
8035
8036 $as_echo "#define NO_MATHERR 1" >>confdefs.h
8037
8038 fi
8039
8040 for ac_header in net/if.h
8041 do :
8042   ac_fn_c_check_header_compile "$LINENO" "net/if.h" "ac_cv_header_net_if_h" "$ac_includes_default
8043 #if HAVE_SYS_SOCKET_H
8044 #include <sys/socket.h>
8045 #endif
8046 "
8047 if test "x$ac_cv_header_net_if_h" = x""yes; then :
8048   cat >>confdefs.h <<_ACEOF
8049 #define HAVE_NET_IF_H 1
8050 _ACEOF
8051
8052 fi
8053
8054 done
8055
8056
8057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
8058 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
8059 if test "${ac_cv_struct_tm+set}" = set; then :
8060   $as_echo_n "(cached) " >&6
8061 else
8062   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8063 /* end confdefs.h.  */
8064 #include <sys/types.h>
8065 #include <time.h>
8066
8067 int
8068 main ()
8069 {
8070 struct tm tm;
8071                                      int *p = &tm.tm_sec;
8072                                      return !p;
8073   ;
8074   return 0;
8075 }
8076 _ACEOF
8077 if ac_fn_c_try_compile "$LINENO"; then :
8078   ac_cv_struct_tm=time.h
8079 else
8080   ac_cv_struct_tm=sys/time.h
8081 fi
8082 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8083 fi
8084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
8085 $as_echo "$ac_cv_struct_tm" >&6; }
8086 if test $ac_cv_struct_tm = sys/time.h; then
8087
8088 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
8089
8090 fi
8091
8092 ac_fn_c_check_member "$LINENO" "struct tm" "tm_zone" "ac_cv_member_struct_tm_tm_zone" "#include <sys/types.h>
8093 #include <$ac_cv_struct_tm>
8094
8095 "
8096 if test "x$ac_cv_member_struct_tm_tm_zone" = x""yes; then :
8097
8098 cat >>confdefs.h <<_ACEOF
8099 #define HAVE_STRUCT_TM_TM_ZONE 1
8100 _ACEOF
8101
8102
8103 fi
8104
8105 if test "$ac_cv_member_struct_tm_tm_zone" = yes; then
8106
8107 $as_echo "#define HAVE_TM_ZONE 1" >>confdefs.h
8108
8109 else
8110   ac_fn_c_check_decl "$LINENO" "tzname" "ac_cv_have_decl_tzname" "#include <time.h>
8111 "
8112 if test "x$ac_cv_have_decl_tzname" = x""yes; then :
8113   ac_have_decl=1
8114 else
8115   ac_have_decl=0
8116 fi
8117
8118 cat >>confdefs.h <<_ACEOF
8119 #define HAVE_DECL_TZNAME $ac_have_decl
8120 _ACEOF
8121
8122   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname" >&5
8123 $as_echo_n "checking for tzname... " >&6; }
8124 if test "${ac_cv_var_tzname+set}" = set; then :
8125   $as_echo_n "(cached) " >&6
8126 else
8127   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8128 /* end confdefs.h.  */
8129 #include <time.h>
8130 #if !HAVE_DECL_TZNAME
8131 extern char *tzname[];
8132 #endif
8133
8134 int
8135 main ()
8136 {
8137 return tzname[0][0];
8138   ;
8139   return 0;
8140 }
8141 _ACEOF
8142 if ac_fn_c_try_link "$LINENO"; then :
8143   ac_cv_var_tzname=yes
8144 else
8145   ac_cv_var_tzname=no
8146 fi
8147 rm -f core conftest.err conftest.$ac_objext \
8148     conftest$ac_exeext conftest.$ac_ext
8149 fi
8150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_tzname" >&5
8151 $as_echo "$ac_cv_var_tzname" >&6; }
8152   if test $ac_cv_var_tzname = yes; then
8153
8154 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
8155
8156   fi
8157 fi
8158
8159 ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
8160 "
8161 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
8162
8163 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
8164
8165 fi
8166
8167 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_flags" "ac_cv_member_struct_ifreq_ifr_flags" "$ac_includes_default
8168 #if HAVE_SYS_SOCKET_H
8169 #include <sys/socket.h>
8170 #endif
8171 #if HAVE_NET_IF_H
8172 #include <net/if.h>
8173 #endif
8174 "
8175 if test "x$ac_cv_member_struct_ifreq_ifr_flags" = x""yes; then :
8176
8177 cat >>confdefs.h <<_ACEOF
8178 #define HAVE_STRUCT_IFREQ_IFR_FLAGS 1
8179 _ACEOF
8180
8181
8182 fi
8183 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_hwaddr" "ac_cv_member_struct_ifreq_ifr_hwaddr" "$ac_includes_default
8184 #if HAVE_SYS_SOCKET_H
8185 #include <sys/socket.h>
8186 #endif
8187 #if HAVE_NET_IF_H
8188 #include <net/if.h>
8189 #endif
8190 "
8191 if test "x$ac_cv_member_struct_ifreq_ifr_hwaddr" = x""yes; then :
8192
8193 cat >>confdefs.h <<_ACEOF
8194 #define HAVE_STRUCT_IFREQ_IFR_HWADDR 1
8195 _ACEOF
8196
8197
8198 fi
8199 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_netmask" "ac_cv_member_struct_ifreq_ifr_netmask" "$ac_includes_default
8200 #if HAVE_SYS_SOCKET_H
8201 #include <sys/socket.h>
8202 #endif
8203 #if HAVE_NET_IF_H
8204 #include <net/if.h>
8205 #endif
8206 "
8207 if test "x$ac_cv_member_struct_ifreq_ifr_netmask" = x""yes; then :
8208
8209 cat >>confdefs.h <<_ACEOF
8210 #define HAVE_STRUCT_IFREQ_IFR_NETMASK 1
8211 _ACEOF
8212
8213
8214 fi
8215 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_broadaddr" "ac_cv_member_struct_ifreq_ifr_broadaddr" "$ac_includes_default
8216 #if HAVE_SYS_SOCKET_H
8217 #include <sys/socket.h>
8218 #endif
8219 #if HAVE_NET_IF_H
8220 #include <net/if.h>
8221 #endif
8222 "
8223 if test "x$ac_cv_member_struct_ifreq_ifr_broadaddr" = x""yes; then :
8224
8225 cat >>confdefs.h <<_ACEOF
8226 #define HAVE_STRUCT_IFREQ_IFR_BROADADDR 1
8227 _ACEOF
8228
8229
8230 fi
8231 ac_fn_c_check_member "$LINENO" "struct ifreq" "ifr_addr" "ac_cv_member_struct_ifreq_ifr_addr" "$ac_includes_default
8232 #if HAVE_SYS_SOCKET_H
8233 #include <sys/socket.h>
8234 #endif
8235 #if HAVE_NET_IF_H
8236 #include <net/if.h>
8237 #endif
8238 "
8239 if test "x$ac_cv_member_struct_ifreq_ifr_addr" = x""yes; then :
8240
8241 cat >>confdefs.h <<_ACEOF
8242 #define HAVE_STRUCT_IFREQ_IFR_ADDR 1
8243 _ACEOF
8244
8245
8246 fi
8247
8248
8249
8250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for function prototypes" >&5
8251 $as_echo_n "checking for function prototypes... " >&6; }
8252 if test "$ac_cv_prog_cc_c89" != no; then
8253   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8254 $as_echo "yes" >&6; }
8255
8256 $as_echo "#define PROTOTYPES 1" >>confdefs.h
8257
8258
8259 $as_echo "#define __PROTOTYPES 1" >>confdefs.h
8260
8261 else
8262   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8263 $as_echo "no" >&6; }
8264 fi
8265
8266 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working volatile" >&5
8267 $as_echo_n "checking for working volatile... " >&6; }
8268 if test "${ac_cv_c_volatile+set}" = set; then :
8269   $as_echo_n "(cached) " >&6
8270 else
8271   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8272 /* end confdefs.h.  */
8273
8274 int
8275 main ()
8276 {
8277
8278 volatile int x;
8279 int * volatile y = (int *) 0;
8280 return !x && !y;
8281   ;
8282   return 0;
8283 }
8284 _ACEOF
8285 if ac_fn_c_try_compile "$LINENO"; then :
8286   ac_cv_c_volatile=yes
8287 else
8288   ac_cv_c_volatile=no
8289 fi
8290 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8291 fi
8292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_volatile" >&5
8293 $as_echo "$ac_cv_c_volatile" >&6; }
8294 if test $ac_cv_c_volatile = no; then
8295
8296 $as_echo "#define volatile /**/" >>confdefs.h
8297
8298 fi
8299
8300 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
8301 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
8302 if test "${ac_cv_c_const+set}" = set; then :
8303   $as_echo_n "(cached) " >&6
8304 else
8305   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8306 /* end confdefs.h.  */
8307
8308 int
8309 main ()
8310 {
8311 /* FIXME: Include the comments suggested by Paul. */
8312 #ifndef __cplusplus
8313   /* Ultrix mips cc rejects this.  */
8314   typedef int charset[2];
8315   const charset cs;
8316   /* SunOS 4.1.1 cc rejects this.  */
8317   char const *const *pcpcc;
8318   char **ppc;
8319   /* NEC SVR4.0.2 mips cc rejects this.  */
8320   struct point {int x, y;};
8321   static struct point const zero = {0,0};
8322   /* AIX XL C 1.02.0.0 rejects this.
8323      It does not let you subtract one const X* pointer from another in
8324      an arm of an if-expression whose if-part is not a constant
8325      expression */
8326   const char *g = "string";
8327   pcpcc = &g + (g ? g-g : 0);
8328   /* HPUX 7.0 cc rejects these. */
8329   ++pcpcc;
8330   ppc = (char**) pcpcc;
8331   pcpcc = (char const *const *) ppc;
8332   { /* SCO 3.2v4 cc rejects this.  */
8333     char *t;
8334     char const *s = 0 ? (char *) 0 : (char const *) 0;
8335
8336     *t++ = 0;
8337     if (s) return 0;
8338   }
8339   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
8340     int x[] = {25, 17};
8341     const int *foo = &x[0];
8342     ++foo;
8343   }
8344   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
8345     typedef const int *iptr;
8346     iptr p = 0;
8347     ++p;
8348   }
8349   { /* AIX XL C 1.02.0.0 rejects this saying
8350        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
8351     struct s { int j; const int *ap[3]; };
8352     struct s *b; b->j = 5;
8353   }
8354   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
8355     const int foo = 10;
8356     if (!foo) return 0;
8357   }
8358   return !cs[0] && !zero.x;
8359 #endif
8360
8361   ;
8362   return 0;
8363 }
8364 _ACEOF
8365 if ac_fn_c_try_compile "$LINENO"; then :
8366   ac_cv_c_const=yes
8367 else
8368   ac_cv_c_const=no
8369 fi
8370 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8371 fi
8372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
8373 $as_echo "$ac_cv_c_const" >&6; }
8374 if test $ac_cv_c_const = no; then
8375
8376 $as_echo "#define const /**/" >>confdefs.h
8377
8378 fi
8379
8380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for void * support" >&5
8381 $as_echo_n "checking for void * support... " >&6; }
8382 if test "${emacs_cv_void_star+set}" = set; then :
8383   $as_echo_n "(cached) " >&6
8384 else
8385   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8386 /* end confdefs.h.  */
8387
8388 int
8389 main ()
8390 {
8391 void * foo;
8392   ;
8393   return 0;
8394 }
8395 _ACEOF
8396 if ac_fn_c_try_compile "$LINENO"; then :
8397   emacs_cv_void_star=yes
8398 else
8399   emacs_cv_void_star=no
8400 fi
8401 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8402 fi
8403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_void_star" >&5
8404 $as_echo "$emacs_cv_void_star" >&6; }
8405 if test $emacs_cv_void_star = yes; then
8406   $as_echo "#define POINTER_TYPE void" >>confdefs.h
8407
8408 else
8409   $as_echo "#define POINTER_TYPE char" >>confdefs.h
8410
8411 fi
8412
8413  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8414 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8415 if test "${ac_cv_c_bigendian+set}" = set; then :
8416   $as_echo_n "(cached) " >&6
8417 else
8418   ac_cv_c_bigendian=unknown
8419     # See if we're dealing with a universal compiler.
8420     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8421 /* end confdefs.h.  */
8422 #ifndef __APPLE_CC__
8423                not a universal capable compiler
8424              #endif
8425              typedef int dummy;
8426
8427 _ACEOF
8428 if ac_fn_c_try_compile "$LINENO"; then :
8429
8430         # Check for potential -arch flags.  It is not universal unless
8431         # there are at least two -arch flags with different values.
8432         ac_arch=
8433         ac_prev=
8434         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8435          if test -n "$ac_prev"; then
8436            case $ac_word in
8437              i?86 | x86_64 | ppc | ppc64)
8438                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8439                  ac_arch=$ac_word
8440                else
8441                  ac_cv_c_bigendian=universal
8442                  break
8443                fi
8444                ;;
8445            esac
8446            ac_prev=
8447          elif test "x$ac_word" = "x-arch"; then
8448            ac_prev=arch
8449          fi
8450        done
8451 fi
8452 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8453     if test $ac_cv_c_bigendian = unknown; then
8454       # See if sys/param.h defines the BYTE_ORDER macro.
8455       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8456 /* end confdefs.h.  */
8457 #include <sys/types.h>
8458              #include <sys/param.h>
8459
8460 int
8461 main ()
8462 {
8463 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8464                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8465                      && LITTLE_ENDIAN)
8466               bogus endian macros
8467              #endif
8468
8469   ;
8470   return 0;
8471 }
8472 _ACEOF
8473 if ac_fn_c_try_compile "$LINENO"; then :
8474   # It does; now see whether it defined to BIG_ENDIAN or not.
8475          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8476 /* end confdefs.h.  */
8477 #include <sys/types.h>
8478                 #include <sys/param.h>
8479
8480 int
8481 main ()
8482 {
8483 #if BYTE_ORDER != BIG_ENDIAN
8484                  not big endian
8485                 #endif
8486
8487   ;
8488   return 0;
8489 }
8490 _ACEOF
8491 if ac_fn_c_try_compile "$LINENO"; then :
8492   ac_cv_c_bigendian=yes
8493 else
8494   ac_cv_c_bigendian=no
8495 fi
8496 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8497 fi
8498 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8499     fi
8500     if test $ac_cv_c_bigendian = unknown; then
8501       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8502       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8503 /* end confdefs.h.  */
8504 #include <limits.h>
8505
8506 int
8507 main ()
8508 {
8509 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8510               bogus endian macros
8511              #endif
8512
8513   ;
8514   return 0;
8515 }
8516 _ACEOF
8517 if ac_fn_c_try_compile "$LINENO"; then :
8518   # It does; now see whether it defined to _BIG_ENDIAN or not.
8519          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8520 /* end confdefs.h.  */
8521 #include <limits.h>
8522
8523 int
8524 main ()
8525 {
8526 #ifndef _BIG_ENDIAN
8527                  not big endian
8528                 #endif
8529
8530   ;
8531   return 0;
8532 }
8533 _ACEOF
8534 if ac_fn_c_try_compile "$LINENO"; then :
8535   ac_cv_c_bigendian=yes
8536 else
8537   ac_cv_c_bigendian=no
8538 fi
8539 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8540 fi
8541 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8542     fi
8543     if test $ac_cv_c_bigendian = unknown; then
8544       # Compile a test program.
8545       if test "$cross_compiling" = yes; then :
8546   # Try to guess by grepping values from an object file.
8547          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8548 /* end confdefs.h.  */
8549 short int ascii_mm[] =
8550                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8551                 short int ascii_ii[] =
8552                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8553                 int use_ascii (int i) {
8554                   return ascii_mm[i] + ascii_ii[i];
8555                 }
8556                 short int ebcdic_ii[] =
8557                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8558                 short int ebcdic_mm[] =
8559                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8560                 int use_ebcdic (int i) {
8561                   return ebcdic_mm[i] + ebcdic_ii[i];
8562                 }
8563                 extern int foo;
8564
8565 int
8566 main ()
8567 {
8568 return use_ascii (foo) == use_ebcdic (foo);
8569   ;
8570   return 0;
8571 }
8572 _ACEOF
8573 if ac_fn_c_try_compile "$LINENO"; then :
8574   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8575               ac_cv_c_bigendian=yes
8576             fi
8577             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8578               if test "$ac_cv_c_bigendian" = unknown; then
8579                 ac_cv_c_bigendian=no
8580               else
8581                 # finding both strings is unlikely to happen, but who knows?
8582                 ac_cv_c_bigendian=unknown
8583               fi
8584             fi
8585 fi
8586 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8587 else
8588   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8589 /* end confdefs.h.  */
8590 $ac_includes_default
8591 int
8592 main ()
8593 {
8594
8595              /* Are we little or big endian?  From Harbison&Steele.  */
8596              union
8597              {
8598                long int l;
8599                char c[sizeof (long int)];
8600              } u;
8601              u.l = 1;
8602              return u.c[sizeof (long int) - 1] == 1;
8603
8604   ;
8605   return 0;
8606 }
8607 _ACEOF
8608 if ac_fn_c_try_run "$LINENO"; then :
8609   ac_cv_c_bigendian=no
8610 else
8611   ac_cv_c_bigendian=yes
8612 fi
8613 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8614   conftest.$ac_objext conftest.beam conftest.$ac_ext
8615 fi
8616
8617     fi
8618 fi
8619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8620 $as_echo "$ac_cv_c_bigendian" >&6; }
8621  case $ac_cv_c_bigendian in #(
8622    yes)
8623      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8624 ;; #(
8625    no)
8626       ;; #(
8627    universal)
8628
8629 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8630
8631      ;; #(
8632    *)
8633      as_fn_error "unknown endianness
8634  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8635  esac
8636
8637
8638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for  __attribute__ ((__aligned__ (expr)))" >&5
8639 $as_echo_n "checking for  __attribute__ ((__aligned__ (expr)))... " >&6; }
8640 if test "${emacs_cv_attribute_aligned+set}" = set; then :
8641   $as_echo_n "(cached) " >&6
8642 else
8643   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8644 /* end confdefs.h.  */
8645 char __attribute__ ((__aligned__ (1 << 3))) c;
8646 int
8647 main ()
8648 {
8649
8650   ;
8651   return 0;
8652 }
8653 _ACEOF
8654 if ac_fn_c_try_compile "$LINENO"; then :
8655   emacs_cv_attribute_aligned=yes
8656 else
8657   emacs_cv_attribute_aligned=no
8658 fi
8659 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8660 fi
8661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_attribute_aligned" >&5
8662 $as_echo "$emacs_cv_attribute_aligned" >&6; }
8663 if test $emacs_cv_attribute_aligned = yes; then
8664
8665 $as_echo "#define HAVE_ATTRIBUTE_ALIGNED 1" >>confdefs.h
8666
8667 fi
8668
8669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
8670 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
8671 set x ${MAKE-make}
8672 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
8673 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
8674   $as_echo_n "(cached) " >&6
8675 else
8676   cat >conftest.make <<\_ACEOF
8677 SHELL = /bin/sh
8678 all:
8679         @echo '@@@%%%=$(MAKE)=@@@%%%'
8680 _ACEOF
8681 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
8682 case `${MAKE-make} -f conftest.make 2>/dev/null` in
8683   *@@@%%%=?*=@@@%%%*)
8684     eval ac_cv_prog_make_${ac_make}_set=yes;;
8685   *)
8686     eval ac_cv_prog_make_${ac_make}_set=no;;
8687 esac
8688 rm -f conftest.make
8689 fi
8690 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
8691   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8692 $as_echo "yes" >&6; }
8693   SET_MAKE=
8694 else
8695   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8696 $as_echo "no" >&6; }
8697   SET_MAKE="MAKE=${MAKE-make}"
8698 fi
8699
8700
8701 DEPFLAGS=
8702 MKDEPDIR=":"
8703 deps_frag=deps.mk
8704 if test "$GCC" = yes && test "$ac_enable_autodepend" = yes; then
8705    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using GNU Make" >&5
8706 $as_echo_n "checking whether we are using GNU Make... " >&6; }
8707    HAVE_GNU_MAKE=no
8708    testval=`make --version 2>/dev/null | grep 'GNU Make'`
8709    if test "x$testval" != x; then
8710       HAVE_GNU_MAKE=yes
8711    else
8712       ac_enable_autodepend=no
8713    fi
8714    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_GNU_MAKE" >&5
8715 $as_echo "$HAVE_GNU_MAKE" >&6; }
8716    if test $HAVE_GNU_MAKE = yes; then
8717       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gcc understands -MMD -MF" >&5
8718 $as_echo_n "checking whether gcc understands -MMD -MF... " >&6; }
8719       SAVE_CFLAGS="$CFLAGS"
8720       CFLAGS="$CFLAGS -MMD -MF deps.d"
8721       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8722 /* end confdefs.h.  */
8723
8724 int
8725 main ()
8726 {
8727
8728   ;
8729   return 0;
8730 }
8731 _ACEOF
8732 if ac_fn_c_try_compile "$LINENO"; then :
8733
8734 else
8735   ac_enable_autodepend=no
8736 fi
8737 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8738       CFLAGS="$SAVE_CFLAGS"
8739       test -f deps.d || ac_enable_autodepend=no
8740       rm -rf deps.d
8741       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_enable_autodepend" >&5
8742 $as_echo "$ac_enable_autodepend" >&6; }
8743    fi
8744    if test $ac_enable_autodepend = yes; then
8745       DEPFLAGS='-MMD -MF ${DEPDIR}/$*.d'
8746       ## In parallel builds, another make might create depdir between
8747       ## the first test and mkdir, so stick another test on the end.
8748       ## Or use install-sh -d?  mkdir -p is not portable.
8749       MKDEPDIR='test -d ${DEPDIR} || mkdir ${DEPDIR} || test -d ${DEPDIR}'
8750       deps_frag=autodeps.mk
8751    fi
8752 fi
8753 deps_frag=$srcdir/src/$deps_frag
8754
8755
8756
8757
8758
8759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long file names" >&5
8760 $as_echo_n "checking for long file names... " >&6; }
8761 if test "${ac_cv_sys_long_file_names+set}" = set; then :
8762   $as_echo_n "(cached) " >&6
8763 else
8764   ac_cv_sys_long_file_names=yes
8765 # Test for long file names in all the places we know might matter:
8766 #      .                the current directory, where building will happen
8767 #      $prefix/lib      where we will be installing things
8768 #      $exec_prefix/lib likewise
8769 #      $TMPDIR          if set, where it might want to write temporary files
8770 #      /tmp             where it might want to write temporary files
8771 #      /var/tmp         likewise
8772 #      /usr/tmp         likewise
8773 for ac_dir in . "$TMPDIR" /tmp /var/tmp /usr/tmp "$prefix/lib" "$exec_prefix/lib"; do
8774   # Skip $TMPDIR if it is empty or bogus, and skip $exec_prefix/lib
8775   # in the usual case where exec_prefix is '${prefix}'.
8776   case $ac_dir in #(
8777     . | /* | ?:[\\/]*) ;; #(
8778     *) continue;;
8779   esac
8780   test -w "$ac_dir/." || continue # It is less confusing to not echo anything here.
8781   ac_xdir=$ac_dir/cf$$
8782   (umask 077 && mkdir "$ac_xdir" 2>/dev/null) || continue
8783   ac_tf1=$ac_xdir/conftest9012345
8784   ac_tf2=$ac_xdir/conftest9012346
8785   touch "$ac_tf1" 2>/dev/null && test -f "$ac_tf1" && test ! -f "$ac_tf2" ||
8786     ac_cv_sys_long_file_names=no
8787   rm -f -r "$ac_xdir" 2>/dev/null
8788   test $ac_cv_sys_long_file_names = no && break
8789 done
8790 fi
8791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_long_file_names" >&5
8792 $as_echo "$ac_cv_sys_long_file_names" >&6; }
8793 if test $ac_cv_sys_long_file_names = yes; then
8794
8795 $as_echo "#define HAVE_LONG_FILE_NAMES 1" >>confdefs.h
8796
8797 fi
8798
8799
8800 #### Choose a window system.
8801
8802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
8803 $as_echo_n "checking for X... " >&6; }
8804
8805
8806 # Check whether --with-x was given.
8807 if test "${with_x+set}" = set; then :
8808   withval=$with_x;
8809 fi
8810
8811 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
8812 if test "x$with_x" = xno; then
8813   # The user explicitly disabled X.
8814   have_x=disabled
8815 else
8816   case $x_includes,$x_libraries in #(
8817     *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
8818     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
8819   $as_echo_n "(cached) " >&6
8820 else
8821   # One or both of the vars are not set, and there is no cached value.
8822 ac_x_includes=no ac_x_libraries=no
8823 rm -f -r conftest.dir
8824 if mkdir conftest.dir; then
8825   cd conftest.dir
8826   cat >Imakefile <<'_ACEOF'
8827 incroot:
8828         @echo incroot='${INCROOT}'
8829 usrlibdir:
8830         @echo usrlibdir='${USRLIBDIR}'
8831 libdir:
8832         @echo libdir='${LIBDIR}'
8833 _ACEOF
8834   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
8835     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
8836     for ac_var in incroot usrlibdir libdir; do
8837       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
8838     done
8839     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
8840     for ac_extension in a so sl dylib la dll; do
8841       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
8842          test -f "$ac_im_libdir/libX11.$ac_extension"; then
8843         ac_im_usrlibdir=$ac_im_libdir; break
8844       fi
8845     done
8846     # Screen out bogus values from the imake configuration.  They are
8847     # bogus both because they are the default anyway, and because
8848     # using them would break gcc on systems where it needs fixed includes.
8849     case $ac_im_incroot in
8850         /usr/include) ac_x_includes= ;;
8851         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
8852     esac
8853     case $ac_im_usrlibdir in
8854         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
8855         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
8856     esac
8857   fi
8858   cd ..
8859   rm -f -r conftest.dir
8860 fi
8861
8862 # Standard set of common directories for X headers.
8863 # Check X11 before X11Rn because it is often a symlink to the current release.
8864 ac_x_header_dirs='
8865 /usr/X11/include
8866 /usr/X11R7/include
8867 /usr/X11R6/include
8868 /usr/X11R5/include
8869 /usr/X11R4/include
8870
8871 /usr/include/X11
8872 /usr/include/X11R7
8873 /usr/include/X11R6
8874 /usr/include/X11R5
8875 /usr/include/X11R4
8876
8877 /usr/local/X11/include
8878 /usr/local/X11R7/include
8879 /usr/local/X11R6/include
8880 /usr/local/X11R5/include
8881 /usr/local/X11R4/include
8882
8883 /usr/local/include/X11
8884 /usr/local/include/X11R7
8885 /usr/local/include/X11R6
8886 /usr/local/include/X11R5
8887 /usr/local/include/X11R4
8888
8889 /usr/X386/include
8890 /usr/x386/include
8891 /usr/XFree86/include/X11
8892
8893 /usr/include
8894 /usr/local/include
8895 /usr/unsupported/include
8896 /usr/athena/include
8897 /usr/local/x11r5/include
8898 /usr/lpp/Xamples/include
8899
8900 /usr/openwin/include
8901 /usr/openwin/share/include'
8902
8903 if test "$ac_x_includes" = no; then
8904   # Guess where to find include files, by looking for Xlib.h.
8905   # First, try using that file with no special directory specified.
8906   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8907 /* end confdefs.h.  */
8908 #include <X11/Xlib.h>
8909 _ACEOF
8910 if ac_fn_c_try_cpp "$LINENO"; then :
8911   # We can compile using X headers with no special include directory.
8912 ac_x_includes=
8913 else
8914   for ac_dir in $ac_x_header_dirs; do
8915   if test -r "$ac_dir/X11/Xlib.h"; then
8916     ac_x_includes=$ac_dir
8917     break
8918   fi
8919 done
8920 fi
8921 rm -f conftest.err conftest.$ac_ext
8922 fi # $ac_x_includes = no
8923
8924 if test "$ac_x_libraries" = no; then
8925   # Check for the libraries.
8926   # See if we find them without any special options.
8927   # Don't add to $LIBS permanently.
8928   ac_save_LIBS=$LIBS
8929   LIBS="-lX11 $LIBS"
8930   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8931 /* end confdefs.h.  */
8932 #include <X11/Xlib.h>
8933 int
8934 main ()
8935 {
8936 XrmInitialize ()
8937   ;
8938   return 0;
8939 }
8940 _ACEOF
8941 if ac_fn_c_try_link "$LINENO"; then :
8942   LIBS=$ac_save_LIBS
8943 # We can link X programs with no special library path.
8944 ac_x_libraries=
8945 else
8946   LIBS=$ac_save_LIBS
8947 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
8948 do
8949   # Don't even attempt the hair of trying to link an X program!
8950   for ac_extension in a so sl dylib la dll; do
8951     if test -r "$ac_dir/libX11.$ac_extension"; then
8952       ac_x_libraries=$ac_dir
8953       break 2
8954     fi
8955   done
8956 done
8957 fi
8958 rm -f core conftest.err conftest.$ac_objext \
8959     conftest$ac_exeext conftest.$ac_ext
8960 fi # $ac_x_libraries = no
8961
8962 case $ac_x_includes,$ac_x_libraries in #(
8963   no,* | *,no | *\'*)
8964     # Didn't find X, or a directory has "'" in its name.
8965     ac_cv_have_x="have_x=no";; #(
8966   *)
8967     # Record where we found X for the cache.
8968     ac_cv_have_x="have_x=yes\
8969         ac_x_includes='$ac_x_includes'\
8970         ac_x_libraries='$ac_x_libraries'"
8971 esac
8972 fi
8973 ;; #(
8974     *) have_x=yes;;
8975   esac
8976   eval "$ac_cv_have_x"
8977 fi # $with_x != no
8978
8979 if test "$have_x" != yes; then
8980   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
8981 $as_echo "$have_x" >&6; }
8982   no_x=yes
8983 else
8984   # If each of the values was on the command line, it overrides each guess.
8985   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
8986   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
8987   # Update the cache value to reflect the command line values.
8988   ac_cv_have_x="have_x=yes\
8989         ac_x_includes='$x_includes'\
8990         ac_x_libraries='$x_libraries'"
8991   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
8992 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
8993 fi
8994
8995 if test "$no_x" = yes; then
8996   window_system=none
8997 else
8998   window_system=x11
8999 fi
9000
9001 ## Workaround for bug in autoconf <= 2.62.
9002 ## http://lists.gnu.org/archive/html/emacs-devel/2008-04/msg01551.html
9003 ## No need to do anything special for these standard directories.
9004 if test -n "${x_libraries}" && test x"${x_libraries}" != xNONE; then
9005
9006    x_libraries=`echo :${x_libraries}: | sed -e 's|:/usr/lib64:|:|g' -e 's|:/lib64:|:|g' -e 's|^:||' -e 's|:$||'`
9007
9008 fi
9009
9010 LD_SWITCH_X_SITE_AUX=
9011 LD_SWITCH_X_SITE_AUX_RPATH=
9012 if test "${x_libraries}" != NONE; then
9013   if test -n "${x_libraries}"; then
9014     LD_SWITCH_X_SITE=-L`echo ${x_libraries} | sed -e "s/:/ -L/g"`
9015     LD_SWITCH_X_SITE_AUX=-R`echo ${x_libraries} | sed -e "s/:/ -R/g"`
9016     LD_SWITCH_X_SITE_AUX_RPATH=`echo ${LD_SWITCH_X_SITE_AUX} | sed -e 's/-R/-Wl,-rpath,/'`
9017   fi
9018   x_default_search_path=""
9019   x_search_path=${x_libraries}
9020   if test -z "${x_search_path}"; then
9021     x_search_path=/usr/lib
9022   fi
9023   for x_library in `echo ${x_search_path}: | \
9024                     sed -e "s/:/ /g" -e p -e "s:/lib[^ /]* :/share :g"`; do
9025     x_search_path="\
9026 ${x_library}/X11/%L/%T/%N%C%S:\
9027 ${x_library}/X11/%l/%T/%N%C%S:\
9028 ${x_library}/X11/%T/%N%C%S:\
9029 ${x_library}/X11/%L/%T/%N%S:\
9030 ${x_library}/X11/%l/%T/%N%S:\
9031 ${x_library}/X11/%T/%N%S"
9032     if test x"${x_default_search_path}" = x; then
9033       x_default_search_path=${x_search_path}
9034     else
9035       x_default_search_path="${x_search_path}:${x_default_search_path}"
9036     fi
9037   done
9038 fi
9039
9040
9041
9042 if test "${x_includes}" != NONE && test -n "${x_includes}"; then
9043   C_SWITCH_X_SITE=-I`echo ${x_includes} | sed -e "s/:/ -I/g"`
9044 fi
9045
9046 if test x"${x_includes}" = x; then
9047   bitmapdir=/usr/include/X11/bitmaps
9048 else
9049   # accumulate include directories that have X11 bitmap subdirectories
9050   bmd_acc="dummyval"
9051   for bmd in `echo ${x_includes} | sed -e "s/:/ /g"`; do
9052     if test -d "${bmd}/X11/bitmaps"; then
9053       bmd_acc="${bmd_acc}:${bmd}/X11/bitmaps"
9054     fi
9055     if test -d "${bmd}/bitmaps"; then
9056       bmd_acc="${bmd_acc}:${bmd}/bitmaps"
9057     fi
9058   done
9059   if test ${bmd_acc} != "dummyval"; then
9060     bitmapdir=`echo ${bmd_acc} | sed -e "s/^dummyval://"`
9061   fi
9062 fi
9063
9064 HAVE_NS=no
9065 NS_IMPL_COCOA=no
9066 NS_IMPL_GNUSTEP=no
9067 tmp_CPPFLAGS="$CPPFLAGS"
9068 tmp_CFLAGS="$CFLAGS"
9069 CPPFLAGS="$CPPFLAGS -x objective-c"
9070 CFLAGS="$CFLAGS -x objective-c"
9071 TEMACS_LDFLAGS2="\${LDFLAGS}"
9072 if test "${with_ns}" != no; then
9073   if test "${opsys}" = darwin; then
9074      NS_IMPL_COCOA=yes
9075      ns_appdir=`pwd`/nextstep/Emacs.app
9076      ns_appbindir=${ns_appdir}/Contents/MacOS/
9077      ns_appresdir=${ns_appdir}/Contents/Resources
9078      ns_appsrc=${srcdir}/nextstep/Cocoa/Emacs.base
9079   elif test -f $GNUSTEP_CONFIG_FILE; then
9080      NS_IMPL_GNUSTEP=yes
9081      ns_appdir=`pwd`/nextstep/Emacs.app
9082      ns_appbindir=${ns_appdir}/
9083      ns_appresdir=${ns_appdir}/Resources
9084      ns_appsrc=${srcdir}/nextstep/GNUstep/Emacs.base
9085           GNUSTEP_SYSTEM_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_HEADERS)"
9086      GNUSTEP_SYSTEM_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_SYSTEM_LIBRARIES)"
9087           GNUSTEP_LOCAL_HEADERS="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_HEADERS)"
9088      GNUSTEP_LOCAL_LIBRARIES="$(. $GNUSTEP_CONFIG_FILE; echo $GNUSTEP_LOCAL_LIBRARIES)"
9089      test "x${GNUSTEP_LOCAL_HEADERS}" != "x" && \
9090        GNUSTEP_LOCAL_HEADERS="-I${GNUSTEP_LOCAL_HEADERS}"
9091      test "x${GNUSTEP_LOCAL_LIBRARIES}" != "x" && \
9092        GNUSTEP_LOCAL_LIBRARIES="-L${GNUSTEP_LOCAL_LIBRARIES}"
9093      CPPFLAGS="$CPPFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9094      CFLAGS="$CFLAGS -I${GNUSTEP_SYSTEM_HEADERS} ${GNUSTEP_LOCAL_HEADERS}"
9095      LDFLAGS="$LDFLAGS -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES}"
9096      LIB_STANDARD=
9097      START_FILES=
9098      TEMACS_LDFLAGS2=
9099   fi
9100   ac_fn_c_check_header_mongrel "$LINENO" "AppKit/AppKit.h" "ac_cv_header_AppKit_AppKit_h" "$ac_includes_default"
9101 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
9102   HAVE_NS=yes
9103 else
9104   as_fn_error "\`--with-ns' was specified, but the include
9105   files are missing or cannot be compiled." "$LINENO" 5
9106 fi
9107
9108
9109   NS_HAVE_NSINTEGER=yes
9110   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9111 /* end confdefs.h.  */
9112 #include <Foundation/NSObjCRuntime.h>
9113 int
9114 main ()
9115 {
9116 NSInteger i;
9117   ;
9118   return 0;
9119 }
9120 _ACEOF
9121 if ac_fn_c_try_compile "$LINENO"; then :
9122   ns_have_nsinteger=yes
9123 else
9124   ns_have_nsinteger=no
9125 fi
9126 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9127   if test $ns_have_nsinteger = no; then
9128     NS_HAVE_NSINTEGER=no
9129   fi
9130 fi
9131
9132
9133 ns_frag=/dev/null
9134 NS_OBJ=
9135 NS_OBJC_OBJ=
9136 NS_SUPPORT=
9137 if test "${HAVE_NS}" = yes; then
9138   window_system=nextstep
9139   with_xft=no
9140   # set up packaging dirs
9141   exec_prefix=${ns_appbindir}
9142   libexecdir=${ns_appbindir}/libexec
9143   if test "${EN_NS_SELF_CONTAINED}" = yes; then
9144      prefix=${ns_appresdir}
9145   fi
9146   ns_frag=$srcdir/src/ns.mk
9147   NS_OBJ="fontset.o fringe.o image.o"
9148   NS_OBJC_OBJ="nsterm.o nsfns.o nsmenu.o nsselect.o nsimage.o nsfont.o"
9149   NS_SUPPORT="\${lispsource}/emacs-lisp/easymenu.elc \${lispsource}/term/ns-win.elc"
9150 fi
9151 CFLAGS="$tmp_CFLAGS"
9152 CPPFLAGS="$tmp_CPPFLAGS"
9153
9154
9155
9156
9157
9158
9159 case "${window_system}" in
9160   x11 )
9161     HAVE_X_WINDOWS=yes
9162     HAVE_X11=yes
9163     case "${with_x_toolkit}" in
9164       athena | lucid ) USE_X_TOOLKIT=LUCID ;;
9165       motif ) USE_X_TOOLKIT=MOTIF ;;
9166       gtk ) with_gtk=yes
9167             USE_X_TOOLKIT=none ;;
9168       gtk3 ) with_gtk3=yes
9169              USE_X_TOOLKIT=none ;;
9170       no ) USE_X_TOOLKIT=none ;;
9171       * ) USE_X_TOOLKIT=maybe ;;
9172     esac
9173   ;;
9174   nextstep | none )
9175     HAVE_X_WINDOWS=no
9176     HAVE_X11=no
9177     USE_X_TOOLKIT=none
9178   ;;
9179 esac
9180
9181 if test "$window_system" = none && test "X$with_x" != "Xno"; then
9182    # Extract the first word of "X", so it can be a program name with args.
9183 set dummy X; ac_word=$2
9184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9185 $as_echo_n "checking for $ac_word... " >&6; }
9186 if test "${ac_cv_prog_HAVE_XSERVER+set}" = set; then :
9187   $as_echo_n "(cached) " >&6
9188 else
9189   if test -n "$HAVE_XSERVER"; then
9190   ac_cv_prog_HAVE_XSERVER="$HAVE_XSERVER" # Let the user override the test.
9191 else
9192 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9193 for as_dir in $PATH
9194 do
9195   IFS=$as_save_IFS
9196   test -z "$as_dir" && as_dir=.
9197     for ac_exec_ext in '' $ac_executable_extensions; do
9198   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9199     ac_cv_prog_HAVE_XSERVER="true"
9200     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9201     break 2
9202   fi
9203 done
9204   done
9205 IFS=$as_save_IFS
9206
9207   test -z "$ac_cv_prog_HAVE_XSERVER" && ac_cv_prog_HAVE_XSERVER="false"
9208 fi
9209 fi
9210 HAVE_XSERVER=$ac_cv_prog_HAVE_XSERVER
9211 if test -n "$HAVE_XSERVER"; then
9212   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $HAVE_XSERVER" >&5
9213 $as_echo "$HAVE_XSERVER" >&6; }
9214 else
9215   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9216 $as_echo "no" >&6; }
9217 fi
9218
9219
9220    if test "$HAVE_XSERVER" = true ||
9221       test -n "$DISPLAY" ||
9222       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
9223         as_fn_error "You seem to be running X, but no X development libraries
9224 were found.  You should install the relevant development files for X
9225 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
9226 sure you have development files for image handling, i.e.
9227 tiff, gif, jpeg, png and xpm.
9228 If you are sure you want Emacs compiled without X window support, pass
9229   --without-x
9230 to configure." "$LINENO" 5
9231    fi
9232 fi
9233
9234 ### If we're using X11, we should use the X menu package.
9235 HAVE_MENUS=no
9236 case ${HAVE_X11} in
9237   yes ) HAVE_MENUS=yes ;;
9238 esac
9239
9240 # Do the opsystem or machine files prohibit the use of the GNU malloc?
9241 # Assume not, until told otherwise.
9242 GNU_MALLOC=yes
9243 doug_lea_malloc=yes
9244 ac_fn_c_check_func "$LINENO" "malloc_get_state" "ac_cv_func_malloc_get_state"
9245 if test "x$ac_cv_func_malloc_get_state" = x""yes; then :
9246
9247 else
9248   doug_lea_malloc=no
9249 fi
9250
9251 ac_fn_c_check_func "$LINENO" "malloc_set_state" "ac_cv_func_malloc_set_state"
9252 if test "x$ac_cv_func_malloc_set_state" = x""yes; then :
9253
9254 else
9255   doug_lea_malloc=no
9256 fi
9257
9258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __after_morecore_hook exists" >&5
9259 $as_echo_n "checking whether __after_morecore_hook exists... " >&6; }
9260 if test "${emacs_cv_var___after_morecore_hook+set}" = set; then :
9261   $as_echo_n "(cached) " >&6
9262 else
9263   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9264 /* end confdefs.h.  */
9265 extern void (* __after_morecore_hook)();
9266 int
9267 main ()
9268 {
9269 __after_morecore_hook = 0
9270   ;
9271   return 0;
9272 }
9273 _ACEOF
9274 if ac_fn_c_try_link "$LINENO"; then :
9275   emacs_cv_var___after_morecore_hook=yes
9276 else
9277   emacs_cv_var___after_morecore_hook=no
9278 fi
9279 rm -f core conftest.err conftest.$ac_objext \
9280     conftest$ac_exeext conftest.$ac_ext
9281 fi
9282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_var___after_morecore_hook" >&5
9283 $as_echo "$emacs_cv_var___after_morecore_hook" >&6; }
9284 if test $emacs_cv_var___after_morecore_hook = no; then
9285   doug_lea_malloc=no
9286 fi
9287
9288
9289 system_malloc=no
9290 case "$opsys" in
9291   ## darwin ld insists on the use of malloc routines in the System framework.
9292   darwin|sol2-10) system_malloc=yes ;;
9293 esac
9294
9295 if test "${system_malloc}" = "yes"; then
9296
9297 $as_echo "#define SYSTEM_MALLOC 1" >>confdefs.h
9298
9299   GNU_MALLOC=no
9300   GNU_MALLOC_reason="
9301     (The GNU allocators don't work with this system configuration.)"
9302   GMALLOC_OBJ=
9303   VMLIMIT_OBJ=
9304 else
9305   test "$doug_lea_malloc" != "yes" && GMALLOC_OBJ=gmalloc.o
9306   VMLIMIT_OBJ=vm-limit.o
9307 fi
9308
9309
9310
9311 if test "$doug_lea_malloc" = "yes" ; then
9312   if test "$GNU_MALLOC" = yes ; then
9313     GNU_MALLOC_reason="
9314       (Using Doug Lea's new malloc from the GNU C Library.)"
9315   fi
9316
9317 $as_echo "#define DOUG_LEA_MALLOC 1" >>confdefs.h
9318
9319
9320   ## Use mmap directly for allocating larger buffers.
9321   ## FIXME this comes from src/s/{gnu,gnu-linux}.h:
9322   ## #ifdef DOUG_LEA_MALLOC; #undef REL_ALLOC; #endif
9323   ## Does the AC_FUNC_MMAP test below make this check unecessary?
9324   case "$opsys" in
9325     gnu*) REL_ALLOC=no ;;
9326   esac
9327 fi
9328
9329 if test x"${REL_ALLOC}" = x; then
9330   REL_ALLOC=${GNU_MALLOC}
9331 fi
9332
9333 use_mmap_for_buffers=no
9334 case "$opsys" in
9335   freebsd|irix6-5) use_mmap_for_buffers=yes ;;
9336 esac
9337
9338
9339
9340
9341   for ac_header in $ac_header_list
9342 do :
9343   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
9344 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
9345 "
9346 eval as_val=\$$as_ac_Header
9347    if test "x$as_val" = x""yes; then :
9348   cat >>confdefs.h <<_ACEOF
9349 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
9350 _ACEOF
9351
9352 fi
9353
9354 done
9355
9356
9357
9358
9359
9360
9361
9362
9363 for ac_func in getpagesize
9364 do :
9365   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
9366 if test "x$ac_cv_func_getpagesize" = x""yes; then :
9367   cat >>confdefs.h <<_ACEOF
9368 #define HAVE_GETPAGESIZE 1
9369 _ACEOF
9370
9371 fi
9372 done
9373
9374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
9375 $as_echo_n "checking for working mmap... " >&6; }
9376 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
9377   $as_echo_n "(cached) " >&6
9378 else
9379   if test "$cross_compiling" = yes; then :
9380   ac_cv_func_mmap_fixed_mapped=no
9381 else
9382   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9383 /* end confdefs.h.  */
9384 $ac_includes_default
9385 /* malloc might have been renamed as rpl_malloc. */
9386 #undef malloc
9387
9388 /* Thanks to Mike Haertel and Jim Avera for this test.
9389    Here is a matrix of mmap possibilities:
9390         mmap private not fixed
9391         mmap private fixed at somewhere currently unmapped
9392         mmap private fixed at somewhere already mapped
9393         mmap shared not fixed
9394         mmap shared fixed at somewhere currently unmapped
9395         mmap shared fixed at somewhere already mapped
9396    For private mappings, we should verify that changes cannot be read()
9397    back from the file, nor mmap's back from the file at a different
9398    address.  (There have been systems where private was not correctly
9399    implemented like the infamous i386 svr4.0, and systems where the
9400    VM page cache was not coherent with the file system buffer cache
9401    like early versions of FreeBSD and possibly contemporary NetBSD.)
9402    For shared mappings, we should conversely verify that changes get
9403    propagated back to all the places they're supposed to be.
9404
9405    Grep wants private fixed already mapped.
9406    The main things grep needs to know about mmap are:
9407    * does it exist and is it safe to write into the mmap'd area
9408    * how to use it (BSD variants)  */
9409
9410 #include <fcntl.h>
9411 #include <sys/mman.h>
9412
9413 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
9414 char *malloc ();
9415 #endif
9416
9417 /* This mess was copied from the GNU getpagesize.h.  */
9418 #ifndef HAVE_GETPAGESIZE
9419 # ifdef _SC_PAGESIZE
9420 #  define getpagesize() sysconf(_SC_PAGESIZE)
9421 # else /* no _SC_PAGESIZE */
9422 #  ifdef HAVE_SYS_PARAM_H
9423 #   include <sys/param.h>
9424 #   ifdef EXEC_PAGESIZE
9425 #    define getpagesize() EXEC_PAGESIZE
9426 #   else /* no EXEC_PAGESIZE */
9427 #    ifdef NBPG
9428 #     define getpagesize() NBPG * CLSIZE
9429 #     ifndef CLSIZE
9430 #      define CLSIZE 1
9431 #     endif /* no CLSIZE */
9432 #    else /* no NBPG */
9433 #     ifdef NBPC
9434 #      define getpagesize() NBPC
9435 #     else /* no NBPC */
9436 #      ifdef PAGESIZE
9437 #       define getpagesize() PAGESIZE
9438 #      endif /* PAGESIZE */
9439 #     endif /* no NBPC */
9440 #    endif /* no NBPG */
9441 #   endif /* no EXEC_PAGESIZE */
9442 #  else /* no HAVE_SYS_PARAM_H */
9443 #   define getpagesize() 8192   /* punt totally */
9444 #  endif /* no HAVE_SYS_PARAM_H */
9445 # endif /* no _SC_PAGESIZE */
9446
9447 #endif /* no HAVE_GETPAGESIZE */
9448
9449 int
9450 main ()
9451 {
9452   char *data, *data2, *data3;
9453   const char *cdata2;
9454   int i, pagesize;
9455   int fd, fd2;
9456
9457   pagesize = getpagesize ();
9458
9459   /* First, make a file with some known garbage in it. */
9460   data = (char *) malloc (pagesize);
9461   if (!data)
9462     return 1;
9463   for (i = 0; i < pagesize; ++i)
9464     *(data + i) = rand ();
9465   umask (0);
9466   fd = creat ("conftest.mmap", 0600);
9467   if (fd < 0)
9468     return 2;
9469   if (write (fd, data, pagesize) != pagesize)
9470     return 3;
9471   close (fd);
9472
9473   /* Next, check that the tail of a page is zero-filled.  File must have
9474      non-zero length, otherwise we risk SIGBUS for entire page.  */
9475   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
9476   if (fd2 < 0)
9477     return 4;
9478   cdata2 = "";
9479   if (write (fd2, cdata2, 1) != 1)
9480     return 5;
9481   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
9482   if (data2 == MAP_FAILED)
9483     return 6;
9484   for (i = 0; i < pagesize; ++i)
9485     if (*(data2 + i))
9486       return 7;
9487   close (fd2);
9488   if (munmap (data2, pagesize))
9489     return 8;
9490
9491   /* Next, try to mmap the file at a fixed address which already has
9492      something else allocated at it.  If we can, also make sure that
9493      we see the same garbage.  */
9494   fd = open ("conftest.mmap", O_RDWR);
9495   if (fd < 0)
9496     return 9;
9497   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
9498                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
9499     return 10;
9500   for (i = 0; i < pagesize; ++i)
9501     if (*(data + i) != *(data2 + i))
9502       return 11;
9503
9504   /* Finally, make sure that changes to the mapped area do not
9505      percolate back to the file as seen by read().  (This is a bug on
9506      some variants of i386 svr4.0.)  */
9507   for (i = 0; i < pagesize; ++i)
9508     *(data2 + i) = *(data2 + i) + 1;
9509   data3 = (char *) malloc (pagesize);
9510   if (!data3)
9511     return 12;
9512   if (read (fd, data3, pagesize) != pagesize)
9513     return 13;
9514   for (i = 0; i < pagesize; ++i)
9515     if (*(data + i) != *(data3 + i))
9516       return 14;
9517   close (fd);
9518   return 0;
9519 }
9520 _ACEOF
9521 if ac_fn_c_try_run "$LINENO"; then :
9522   ac_cv_func_mmap_fixed_mapped=yes
9523 else
9524   ac_cv_func_mmap_fixed_mapped=no
9525 fi
9526 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9527   conftest.$ac_objext conftest.beam conftest.$ac_ext
9528 fi
9529
9530 fi
9531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
9532 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
9533 if test $ac_cv_func_mmap_fixed_mapped = yes; then
9534
9535 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
9536
9537 fi
9538 rm -f conftest.mmap conftest.txt
9539
9540 if test $use_mmap_for_buffers = yes; then
9541
9542 $as_echo "#define USE_MMAP_FOR_BUFFERS 1" >>confdefs.h
9543
9544   REL_ALLOC=no
9545 fi
9546
9547 LIBS="$LIBS_SYSTEM $LIBS"
9548
9549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_ntoa in -ldnet" >&5
9550 $as_echo_n "checking for dnet_ntoa in -ldnet... " >&6; }
9551 if test "${ac_cv_lib_dnet_dnet_ntoa+set}" = set; then :
9552   $as_echo_n "(cached) " >&6
9553 else
9554   ac_check_lib_save_LIBS=$LIBS
9555 LIBS="-ldnet  $LIBS"
9556 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9557 /* end confdefs.h.  */
9558
9559 /* Override any GCC internal prototype to avoid an error.
9560    Use char because int might match the return type of a GCC
9561    builtin and then its argument prototype would still apply.  */
9562 #ifdef __cplusplus
9563 extern "C"
9564 #endif
9565 char dnet_ntoa ();
9566 int
9567 main ()
9568 {
9569 return dnet_ntoa ();
9570   ;
9571   return 0;
9572 }
9573 _ACEOF
9574 if ac_fn_c_try_link "$LINENO"; then :
9575   ac_cv_lib_dnet_dnet_ntoa=yes
9576 else
9577   ac_cv_lib_dnet_dnet_ntoa=no
9578 fi
9579 rm -f core conftest.err conftest.$ac_objext \
9580     conftest$ac_exeext conftest.$ac_ext
9581 LIBS=$ac_check_lib_save_LIBS
9582 fi
9583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dnet_dnet_ntoa" >&5
9584 $as_echo "$ac_cv_lib_dnet_dnet_ntoa" >&6; }
9585 if test "x$ac_cv_lib_dnet_dnet_ntoa" = x""yes; then :
9586   cat >>confdefs.h <<_ACEOF
9587 #define HAVE_LIBDNET 1
9588 _ACEOF
9589
9590   LIBS="-ldnet $LIBS"
9591
9592 fi
9593
9594
9595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lXbsd" >&5
9596 $as_echo_n "checking for main in -lXbsd... " >&6; }
9597 if test "${ac_cv_lib_Xbsd_main+set}" = set; then :
9598   $as_echo_n "(cached) " >&6
9599 else
9600   ac_check_lib_save_LIBS=$LIBS
9601 LIBS="-lXbsd  $LIBS"
9602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9603 /* end confdefs.h.  */
9604
9605
9606 int
9607 main ()
9608 {
9609 return main ();
9610   ;
9611   return 0;
9612 }
9613 _ACEOF
9614 if ac_fn_c_try_link "$LINENO"; then :
9615   ac_cv_lib_Xbsd_main=yes
9616 else
9617   ac_cv_lib_Xbsd_main=no
9618 fi
9619 rm -f core conftest.err conftest.$ac_objext \
9620     conftest$ac_exeext conftest.$ac_ext
9621 LIBS=$ac_check_lib_save_LIBS
9622 fi
9623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xbsd_main" >&5
9624 $as_echo "$ac_cv_lib_Xbsd_main" >&6; }
9625 if test "x$ac_cv_lib_Xbsd_main" = x""yes; then :
9626   LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -lXbsd"
9627 fi
9628
9629
9630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cma_open in -lpthreads" >&5
9631 $as_echo_n "checking for cma_open in -lpthreads... " >&6; }
9632 if test "${ac_cv_lib_pthreads_cma_open+set}" = set; then :
9633   $as_echo_n "(cached) " >&6
9634 else
9635   ac_check_lib_save_LIBS=$LIBS
9636 LIBS="-lpthreads  $LIBS"
9637 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9638 /* end confdefs.h.  */
9639
9640 /* Override any GCC internal prototype to avoid an error.
9641    Use char because int might match the return type of a GCC
9642    builtin and then its argument prototype would still apply.  */
9643 #ifdef __cplusplus
9644 extern "C"
9645 #endif
9646 char cma_open ();
9647 int
9648 main ()
9649 {
9650 return cma_open ();
9651   ;
9652   return 0;
9653 }
9654 _ACEOF
9655 if ac_fn_c_try_link "$LINENO"; then :
9656   ac_cv_lib_pthreads_cma_open=yes
9657 else
9658   ac_cv_lib_pthreads_cma_open=no
9659 fi
9660 rm -f core conftest.err conftest.$ac_objext \
9661     conftest$ac_exeext conftest.$ac_ext
9662 LIBS=$ac_check_lib_save_LIBS
9663 fi
9664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_cma_open" >&5
9665 $as_echo "$ac_cv_lib_pthreads_cma_open" >&6; }
9666 if test "x$ac_cv_lib_pthreads_cma_open" = x""yes; then :
9667   cat >>confdefs.h <<_ACEOF
9668 #define HAVE_LIBPTHREADS 1
9669 _ACEOF
9670
9671   LIBS="-lpthreads $LIBS"
9672
9673 fi
9674
9675
9676 ## Note: when using cpp in s/aix4.2.h, this definition depended on
9677 ## HAVE_LIBPTHREADS.  That was not defined earlier in configure when
9678 ## the system file was sourced.  Hence the value of LIBS_SYSTEM
9679 ## added to LIBS in configure would never contain the pthreads part,
9680 ## but the value used in Makefiles might.  FIXME?
9681 ##
9682 ## -lpthreads seems to be necessary for Xlib in X11R6, and should
9683 ## be harmless on older versions of X where it happens to exist.
9684 test "$opsys" = "aix4-2" && \
9685   test $ac_cv_lib_pthreads_cma_open = yes && \
9686   LIBS_SYSTEM="$LIBS_SYSTEM -lpthreads"
9687
9688
9689 case ${host_os} in
9690 aix*)
9691   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
9692 $as_echo_n "checking for -bbigtoc option... " >&6; }
9693 if test "${gdb_cv_bigtoc+set}" = set; then :
9694   $as_echo_n "(cached) " >&6
9695 else
9696
9697     case $GCC in
9698     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
9699     *) gdb_cv_bigtoc=-bbigtoc ;;
9700     esac
9701
9702     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
9703     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9704 /* end confdefs.h.  */
9705
9706 int
9707 main ()
9708 {
9709 int i;
9710   ;
9711   return 0;
9712 }
9713 _ACEOF
9714 if ac_fn_c_try_link "$LINENO"; then :
9715
9716 else
9717   gdb_cv_bigtoc=
9718 fi
9719 rm -f core conftest.err conftest.$ac_objext \
9720     conftest$ac_exeext conftest.$ac_ext
9721
9722 fi
9723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
9724 $as_echo "$gdb_cv_bigtoc" >&6; }
9725   ;;
9726 esac
9727
9728 # Change CFLAGS and CPPFLAGS temporarily so that C_SWITCH_X_SITE gets
9729 # used for the tests that follow.  We set them back to REAL_CFLAGS and
9730 # REAL_CPPFLAGS later on.
9731
9732 REAL_CFLAGS="$CFLAGS"
9733 REAL_CPPFLAGS="$CPPFLAGS"
9734
9735 if test "${HAVE_X11}" = "yes"; then
9736   DEFS="$C_SWITCH_X_SITE $DEFS"
9737   LDFLAGS="$LDFLAGS $LD_SWITCH_X_SITE"
9738   LIBS="-lX11 $LIBS"
9739   CFLAGS="$C_SWITCH_X_SITE $CFLAGS"
9740   CPPFLAGS="$C_SWITCH_X_SITE $CPPFLAGS"
9741
9742   # On Solaris, arrange for LD_RUN_PATH to point to the X libraries for tests.
9743   # This is handled by LD_SWITCH_X_SITE_AUX during the real build,
9744   # but it's more convenient here to set LD_RUN_PATH
9745   # since this also works on hosts that don't understand LD_SWITCH_X_SITE_AUX.
9746   if test "${x_libraries}" != NONE && test -n "${x_libraries}"; then
9747     LD_RUN_PATH=$x_libraries${LD_RUN_PATH+:}$LD_RUN_PATH
9748     export LD_RUN_PATH
9749   fi
9750
9751   if test "${opsys}" = "gnu-linux"; then
9752     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether X on GNU/Linux needs -b to link" >&5
9753 $as_echo_n "checking whether X on GNU/Linux needs -b to link... " >&6; }
9754     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9755 /* end confdefs.h.  */
9756
9757 int
9758 main ()
9759 {
9760 XOpenDisplay ("foo");
9761   ;
9762   return 0;
9763 }
9764 _ACEOF
9765 if ac_fn_c_try_link "$LINENO"; then :
9766   xlinux_first_failure=no
9767 else
9768   xlinux_first_failure=yes
9769 fi
9770 rm -f core conftest.err conftest.$ac_objext \
9771     conftest$ac_exeext conftest.$ac_ext
9772     if test "${xlinux_first_failure}" = "yes"; then
9773       OLD_LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE"
9774       OLD_C_SWITCH_X_SITE="$C_SWITCH_X_SITE"
9775       OLD_CPPFLAGS="$CPPFLAGS"
9776       OLD_LIBS="$LIBS"
9777       LD_SWITCH_X_SITE="$LD_SWITCH_X_SITE -b i486-linuxaout"
9778       C_SWITCH_X_SITE="$C_SWITCH_X_SITE -b i486-linuxaout"
9779       CPPFLAGS="$CPPFLAGS -b i486-linuxaout"
9780       LIBS="$LIBS -b i486-linuxaout"
9781       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9782 /* end confdefs.h.  */
9783
9784 int
9785 main ()
9786 {
9787 XOpenDisplay ("foo");
9788   ;
9789   return 0;
9790 }
9791 _ACEOF
9792 if ac_fn_c_try_link "$LINENO"; then :
9793   xlinux_second_failure=no
9794 else
9795   xlinux_second_failure=yes
9796 fi
9797 rm -f core conftest.err conftest.$ac_objext \
9798     conftest$ac_exeext conftest.$ac_ext
9799       if test "${xlinux_second_failure}" = "yes"; then
9800         # If we get the same failure with -b, there is no use adding -b.
9801         # So take it out.  This plays safe.
9802         LD_SWITCH_X_SITE="$OLD_LD_SWITCH_X_SITE"
9803         C_SWITCH_X_SITE="$OLD_C_SWITCH_X_SITE"
9804         CPPFLAGS="$OLD_CPPFLAGS"
9805         LIBS="$OLD_LIBS"
9806         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9807 $as_echo "no" >&6; }
9808       else
9809         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9810 $as_echo "yes" >&6; }
9811       fi
9812     else
9813       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9814 $as_echo "no" >&6; }
9815     fi
9816   fi
9817
9818   # Reportedly, some broken Solaris systems have XKBlib.h but are missing
9819   # header files included from there.
9820   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Xkb" >&5
9821 $as_echo_n "checking for Xkb... " >&6; }
9822   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9823 /* end confdefs.h.  */
9824 #include <X11/Xlib.h>
9825 #include <X11/XKBlib.h>
9826 int
9827 main ()
9828 {
9829 XkbDescPtr kb = XkbGetKeyboard (0, XkbAllComponentsMask, XkbUseCoreKbd);
9830   ;
9831   return 0;
9832 }
9833 _ACEOF
9834 if ac_fn_c_try_link "$LINENO"; then :
9835   emacs_xkb=yes
9836 else
9837   emacs_xkb=no
9838 fi
9839 rm -f core conftest.err conftest.$ac_objext \
9840     conftest$ac_exeext conftest.$ac_ext
9841   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_xkb" >&5
9842 $as_echo "$emacs_xkb" >&6; }
9843   if test $emacs_xkb = yes; then
9844
9845 $as_echo "#define HAVE_XKBGETKEYBOARD 1" >>confdefs.h
9846
9847   fi
9848
9849   for ac_func in XrmSetDatabase XScreenResourceString \
9850 XScreenNumberOfScreen XSetWMProtocols
9851 do :
9852   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9853 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9854 eval as_val=\$$as_ac_var
9855    if test "x$as_val" = x""yes; then :
9856   cat >>confdefs.h <<_ACEOF
9857 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9858 _ACEOF
9859
9860 fi
9861 done
9862
9863 fi
9864
9865 if test "${window_system}" = "x11"; then
9866   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 version 6" >&5
9867 $as_echo_n "checking X11 version 6... " >&6; }
9868   if test "${emacs_cv_x11_version_6+set}" = set; then :
9869   $as_echo_n "(cached) " >&6
9870 else
9871   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9872 /* end confdefs.h.  */
9873 #include <X11/Xlib.h>
9874 int
9875 main ()
9876 {
9877 #if XlibSpecificationRelease < 6
9878 fail;
9879 #endif
9880
9881   ;
9882   return 0;
9883 }
9884 _ACEOF
9885 if ac_fn_c_try_link "$LINENO"; then :
9886   emacs_cv_x11_version_6=yes
9887 else
9888   emacs_cv_x11_version_6=no
9889 fi
9890 rm -f core conftest.err conftest.$ac_objext \
9891     conftest$ac_exeext conftest.$ac_ext
9892 fi
9893
9894   if test $emacs_cv_x11_version_6 = yes; then
9895     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
9896 $as_echo "6 or newer" >&6; }
9897
9898 $as_echo "#define HAVE_X11R6 1" >>confdefs.h
9899
9900
9901 $as_echo "#define HAVE_X_I18N 1" >>confdefs.h
9902
9903     ## inoue@ainet.or.jp says Solaris has a bug related to X11R6-style
9904     ## XIM support.
9905     case "$opsys" in
9906       sol2-*) : ;;
9907       *)
9908 $as_echo "#define HAVE_X11R6_XIM 1" >>confdefs.h
9909
9910          ;;
9911     esac
9912   else
9913     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
9914 $as_echo "before 6" >&6; }
9915   fi
9916 fi
9917
9918
9919 ### Use -lrsvg-2 if available, unless `--with-rsvg=no' is specified.
9920 HAVE_RSVG=no
9921 if test "${HAVE_X11}" = "yes" || test "${NS_IMPL_GNUSTEP}" = "yes"; then
9922   if test "${with_rsvg}" != "no"; then
9923     RSVG_REQUIRED=2.11.0
9924     RSVG_MODULE="librsvg-2.0 >= $RSVG_REQUIRED"
9925
9926
9927   succeeded=no
9928
9929   # Extract the first word of "pkg-config", so it can be a program name with args.
9930 set dummy pkg-config; ac_word=$2
9931 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9932 $as_echo_n "checking for $ac_word... " >&6; }
9933 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
9934   $as_echo_n "(cached) " >&6
9935 else
9936   case $PKG_CONFIG in
9937   [\\/]* | ?:[\\/]*)
9938   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
9939   ;;
9940   *)
9941   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9942 for as_dir in $PATH
9943 do
9944   IFS=$as_save_IFS
9945   test -z "$as_dir" && as_dir=.
9946     for ac_exec_ext in '' $ac_executable_extensions; do
9947   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9948     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
9949     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9950     break 2
9951   fi
9952 done
9953   done
9954 IFS=$as_save_IFS
9955
9956   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
9957   ;;
9958 esac
9959 fi
9960 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
9961 if test -n "$PKG_CONFIG"; then
9962   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
9963 $as_echo "$PKG_CONFIG" >&6; }
9964 else
9965   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9966 $as_echo "no" >&6; }
9967 fi
9968
9969
9970
9971   if test "$PKG_CONFIG" = "no" ; then
9972      :
9973   else
9974      PKG_CONFIG_MIN_VERSION=0.9.0
9975      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
9976         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $RSVG_MODULE" >&5
9977 $as_echo_n "checking for $RSVG_MODULE... " >&6; }
9978
9979         if $PKG_CONFIG --exists "$RSVG_MODULE" 2>&5; then
9980             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9981 $as_echo "yes" >&6; }
9982             succeeded=yes
9983
9984             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_CFLAGS" >&5
9985 $as_echo_n "checking RSVG_CFLAGS... " >&6; }
9986             RSVG_CFLAGS=`$PKG_CONFIG --cflags "$RSVG_MODULE"|sed -e 's,///*,/,g'`
9987             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_CFLAGS" >&5
9988 $as_echo "$RSVG_CFLAGS" >&6; }
9989
9990             { $as_echo "$as_me:${as_lineno-$LINENO}: checking RSVG_LIBS" >&5
9991 $as_echo_n "checking RSVG_LIBS... " >&6; }
9992             RSVG_LIBS=`$PKG_CONFIG --libs "$RSVG_MODULE"|sed -e 's,///*,/,g'`
9993             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RSVG_LIBS" >&5
9994 $as_echo "$RSVG_LIBS" >&6; }
9995         else
9996             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9997 $as_echo "no" >&6; }
9998             RSVG_CFLAGS=""
9999             RSVG_LIBS=""
10000             ## If we have a custom action on failure, don't print errors, but
10001             ## do set a variable so people can do so.
10002             RSVG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$RSVG_MODULE"`
10003
10004         fi
10005
10006
10007
10008      else
10009         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10010         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10011      fi
10012   fi
10013
10014   if test $succeeded = yes; then
10015      HAVE_RSVG=yes
10016   else
10017      :
10018   fi
10019
10020
10021
10022
10023     if test $HAVE_RSVG = yes; then
10024
10025 $as_echo "#define HAVE_RSVG 1" >>confdefs.h
10026
10027       CFLAGS="$CFLAGS $RSVG_CFLAGS"
10028       LIBS="$RSVG_LIBS $LIBS"
10029     fi
10030   fi
10031 fi
10032
10033 HAVE_IMAGEMAGICK=no
10034 if test "${HAVE_X11}" = "yes"; then
10035   if test "${with_imagemagick}" != "no"; then
10036     IMAGEMAGICK_MODULE="Wand"
10037
10038   succeeded=no
10039
10040   # Extract the first word of "pkg-config", so it can be a program name with args.
10041 set dummy pkg-config; ac_word=$2
10042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10043 $as_echo_n "checking for $ac_word... " >&6; }
10044 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10045   $as_echo_n "(cached) " >&6
10046 else
10047   case $PKG_CONFIG in
10048   [\\/]* | ?:[\\/]*)
10049   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10050   ;;
10051   *)
10052   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10053 for as_dir in $PATH
10054 do
10055   IFS=$as_save_IFS
10056   test -z "$as_dir" && as_dir=.
10057     for ac_exec_ext in '' $ac_executable_extensions; do
10058   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10059     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10060     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10061     break 2
10062   fi
10063 done
10064   done
10065 IFS=$as_save_IFS
10066
10067   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10068   ;;
10069 esac
10070 fi
10071 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10072 if test -n "$PKG_CONFIG"; then
10073   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10074 $as_echo "$PKG_CONFIG" >&6; }
10075 else
10076   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10077 $as_echo "no" >&6; }
10078 fi
10079
10080
10081
10082   if test "$PKG_CONFIG" = "no" ; then
10083      :
10084   else
10085      PKG_CONFIG_MIN_VERSION=0.9.0
10086      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10087         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $IMAGEMAGICK_MODULE" >&5
10088 $as_echo_n "checking for $IMAGEMAGICK_MODULE... " >&6; }
10089
10090         if $PKG_CONFIG --exists "$IMAGEMAGICK_MODULE" 2>&5; then
10091             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10092 $as_echo "yes" >&6; }
10093             succeeded=yes
10094
10095             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_CFLAGS" >&5
10096 $as_echo_n "checking IMAGEMAGICK_CFLAGS... " >&6; }
10097             IMAGEMAGICK_CFLAGS=`$PKG_CONFIG --cflags "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
10098             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_CFLAGS" >&5
10099 $as_echo "$IMAGEMAGICK_CFLAGS" >&6; }
10100
10101             { $as_echo "$as_me:${as_lineno-$LINENO}: checking IMAGEMAGICK_LIBS" >&5
10102 $as_echo_n "checking IMAGEMAGICK_LIBS... " >&6; }
10103             IMAGEMAGICK_LIBS=`$PKG_CONFIG --libs "$IMAGEMAGICK_MODULE"|sed -e 's,///*,/,g'`
10104             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $IMAGEMAGICK_LIBS" >&5
10105 $as_echo "$IMAGEMAGICK_LIBS" >&6; }
10106         else
10107             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10108 $as_echo "no" >&6; }
10109             IMAGEMAGICK_CFLAGS=""
10110             IMAGEMAGICK_LIBS=""
10111             ## If we have a custom action on failure, don't print errors, but
10112             ## do set a variable so people can do so.
10113             IMAGEMAGICK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$IMAGEMAGICK_MODULE"`
10114
10115         fi
10116
10117
10118
10119      else
10120         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10121         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10122      fi
10123   fi
10124
10125   if test $succeeded = yes; then
10126      HAVE_IMAGEMAGICK=yes
10127   else
10128      :
10129   fi
10130
10131
10132
10133
10134     if test $HAVE_IMAGEMAGICK = yes; then
10135
10136 $as_echo "#define HAVE_IMAGEMAGICK 1" >>confdefs.h
10137
10138       CFLAGS="$CFLAGS $IMAGEMAGICK_CFLAGS"
10139       LIBS="$IMAGEMAGICK_LIBS $LIBS"
10140       for ac_func in MagickExportImagePixels
10141 do :
10142   ac_fn_c_check_func "$LINENO" "MagickExportImagePixels" "ac_cv_func_MagickExportImagePixels"
10143 if test "x$ac_cv_func_MagickExportImagePixels" = x""yes; then :
10144   cat >>confdefs.h <<_ACEOF
10145 #define HAVE_MAGICKEXPORTIMAGEPIXELS 1
10146 _ACEOF
10147
10148 fi
10149 done
10150
10151     fi
10152   fi
10153 fi
10154
10155
10156 HAVE_GTK=no
10157 if test "${with_gtk3}" = "yes"; then
10158   GLIB_REQUIRED=2.28
10159   GTK_REQUIRED=3.0
10160   GTK_MODULES="gtk+-3.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10161
10162
10163   succeeded=no
10164
10165   # Extract the first word of "pkg-config", so it can be a program name with args.
10166 set dummy pkg-config; ac_word=$2
10167 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10168 $as_echo_n "checking for $ac_word... " >&6; }
10169 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10170   $as_echo_n "(cached) " >&6
10171 else
10172   case $PKG_CONFIG in
10173   [\\/]* | ?:[\\/]*)
10174   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10175   ;;
10176   *)
10177   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10178 for as_dir in $PATH
10179 do
10180   IFS=$as_save_IFS
10181   test -z "$as_dir" && as_dir=.
10182     for ac_exec_ext in '' $ac_executable_extensions; do
10183   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10184     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10185     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10186     break 2
10187   fi
10188 done
10189   done
10190 IFS=$as_save_IFS
10191
10192   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10193   ;;
10194 esac
10195 fi
10196 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10197 if test -n "$PKG_CONFIG"; then
10198   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10199 $as_echo "$PKG_CONFIG" >&6; }
10200 else
10201   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10202 $as_echo "no" >&6; }
10203 fi
10204
10205
10206
10207   if test "$PKG_CONFIG" = "no" ; then
10208      pkg_check_gtk=no
10209   else
10210      PKG_CONFIG_MIN_VERSION=0.9.0
10211      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10212         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10213 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10214
10215         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
10216             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10217 $as_echo "yes" >&6; }
10218             succeeded=yes
10219
10220             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
10221 $as_echo_n "checking GTK_CFLAGS... " >&6; }
10222             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
10223             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
10224 $as_echo "$GTK_CFLAGS" >&6; }
10225
10226             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
10227 $as_echo_n "checking GTK_LIBS... " >&6; }
10228             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
10229             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
10230 $as_echo "$GTK_LIBS" >&6; }
10231         else
10232             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10233 $as_echo "no" >&6; }
10234             GTK_CFLAGS=""
10235             GTK_LIBS=""
10236             ## If we have a custom action on failure, don't print errors, but
10237             ## do set a variable so people can do so.
10238             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
10239
10240         fi
10241
10242
10243
10244      else
10245         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10246         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10247      fi
10248   fi
10249
10250   if test $succeeded = yes; then
10251      pkg_check_gtk=yes
10252   else
10253      pkg_check_gtk=no
10254   fi
10255
10256   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
10257      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
10258   fi
10259
10260 $as_echo "#define HAVE_GTK3 1" >>confdefs.h
10261
10262 fi
10263
10264 if test "$pkg_check_gtk" != "yes"; then
10265   HAVE_GTK=no
10266 if test "${with_gtk}" = "yes" || test "$USE_X_TOOLKIT" = "maybe"; then
10267   GLIB_REQUIRED=2.6
10268   GTK_REQUIRED=2.6
10269   GTK_MODULES="gtk+-2.0 >= $GTK_REQUIRED glib-2.0 >= $GLIB_REQUIRED"
10270
10271
10272   succeeded=no
10273
10274   # Extract the first word of "pkg-config", so it can be a program name with args.
10275 set dummy pkg-config; ac_word=$2
10276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10277 $as_echo_n "checking for $ac_word... " >&6; }
10278 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10279   $as_echo_n "(cached) " >&6
10280 else
10281   case $PKG_CONFIG in
10282   [\\/]* | ?:[\\/]*)
10283   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10284   ;;
10285   *)
10286   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10287 for as_dir in $PATH
10288 do
10289   IFS=$as_save_IFS
10290   test -z "$as_dir" && as_dir=.
10291     for ac_exec_ext in '' $ac_executable_extensions; do
10292   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10293     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10294     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10295     break 2
10296   fi
10297 done
10298   done
10299 IFS=$as_save_IFS
10300
10301   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10302   ;;
10303 esac
10304 fi
10305 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10306 if test -n "$PKG_CONFIG"; then
10307   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10308 $as_echo "$PKG_CONFIG" >&6; }
10309 else
10310   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10311 $as_echo "no" >&6; }
10312 fi
10313
10314
10315
10316   if test "$PKG_CONFIG" = "no" ; then
10317      pkg_check_gtk=no
10318   else
10319      PKG_CONFIG_MIN_VERSION=0.9.0
10320      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10321         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $GTK_MODULES" >&5
10322 $as_echo_n "checking for $GTK_MODULES... " >&6; }
10323
10324         if $PKG_CONFIG --exists "$GTK_MODULES" 2>&5; then
10325             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10326 $as_echo "yes" >&6; }
10327             succeeded=yes
10328
10329             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_CFLAGS" >&5
10330 $as_echo_n "checking GTK_CFLAGS... " >&6; }
10331             GTK_CFLAGS=`$PKG_CONFIG --cflags "$GTK_MODULES"|sed -e 's,///*,/,g'`
10332             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_CFLAGS" >&5
10333 $as_echo "$GTK_CFLAGS" >&6; }
10334
10335             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GTK_LIBS" >&5
10336 $as_echo_n "checking GTK_LIBS... " >&6; }
10337             GTK_LIBS=`$PKG_CONFIG --libs "$GTK_MODULES"|sed -e 's,///*,/,g'`
10338             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GTK_LIBS" >&5
10339 $as_echo "$GTK_LIBS" >&6; }
10340         else
10341             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10342 $as_echo "no" >&6; }
10343             GTK_CFLAGS=""
10344             GTK_LIBS=""
10345             ## If we have a custom action on failure, don't print errors, but
10346             ## do set a variable so people can do so.
10347             GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$GTK_MODULES"`
10348
10349         fi
10350
10351
10352
10353      else
10354         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10355         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10356      fi
10357   fi
10358
10359   if test $succeeded = yes; then
10360      pkg_check_gtk=yes
10361   else
10362      pkg_check_gtk=no
10363   fi
10364
10365   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
10366      as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
10367   fi
10368 fi
10369 fi
10370
10371 GTK_OBJ=
10372 if test x"$pkg_check_gtk" = xyes; then
10373
10374
10375
10376   C_SWITCH_X_SITE="$C_SWITCH_X_SITE $GTK_CFLAGS"
10377   CFLAGS="$CFLAGS $GTK_CFLAGS"
10378   LIBS="$GTK_LIBS $LIBS"
10379     GTK_COMPILES=no
10380   for ac_func in gtk_main
10381 do :
10382   ac_fn_c_check_func "$LINENO" "gtk_main" "ac_cv_func_gtk_main"
10383 if test "x$ac_cv_func_gtk_main" = x""yes; then :
10384   cat >>confdefs.h <<_ACEOF
10385 #define HAVE_GTK_MAIN 1
10386 _ACEOF
10387  GTK_COMPILES=yes
10388 fi
10389 done
10390
10391   if test "${GTK_COMPILES}" != "yes"; then
10392     if test "$USE_X_TOOLKIT" != "maybe"; then
10393       as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
10394     fi
10395   else
10396     HAVE_GTK=yes
10397
10398 $as_echo "#define USE_GTK 1" >>confdefs.h
10399
10400     GTK_OBJ=gtkutil.o
10401     USE_X_TOOLKIT=none
10402     if $PKG_CONFIG --atleast-version=2.10 gtk+-2.0; then
10403       :
10404     else
10405       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Your version of Gtk+ will have problems with
10406        closing open displays.  This is no problem if you just use
10407        one display, but if you use more than one and close one of them
10408        Emacs may crash." >&5
10409 $as_echo "$as_me: WARNING: Your version of Gtk+ will have problems with
10410        closing open displays.  This is no problem if you just use
10411        one display, but if you use more than one and close one of them
10412        Emacs may crash." >&2;}
10413       sleep 3
10414     fi
10415   fi
10416
10417 fi
10418
10419
10420
10421 if test "${HAVE_GTK}" = "yes"; then
10422
10423       if test "$with_toolkit_scroll_bars" != no; then
10424     with_toolkit_scroll_bars=yes
10425   fi
10426
10427           HAVE_GTK_FILE_SELECTION=no
10428   ac_fn_c_check_decl "$LINENO" "GTK_TYPE_FILE_SELECTION" "ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" "$ac_includes_default
10429 #include <gtk/gtk.h>
10430 "
10431 if test "x$ac_cv_have_decl_GTK_TYPE_FILE_SELECTION" = x""yes; then :
10432   HAVE_GTK_FILE_SELECTION=yes
10433 else
10434   HAVE_GTK_FILE_SELECTION=no
10435 fi
10436
10437   if test "$HAVE_GTK_FILE_SELECTION" = yes; then
10438     for ac_func in gtk_file_selection_new
10439 do :
10440   ac_fn_c_check_func "$LINENO" "gtk_file_selection_new" "ac_cv_func_gtk_file_selection_new"
10441 if test "x$ac_cv_func_gtk_file_selection_new" = x""yes; then :
10442   cat >>confdefs.h <<_ACEOF
10443 #define HAVE_GTK_FILE_SELECTION_NEW 1
10444 _ACEOF
10445
10446 fi
10447 done
10448
10449   fi
10450
10451         HAVE_GTK_AND_PTHREAD=no
10452     for ac_header in pthread.h
10453 do :
10454   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
10455 if test "x$ac_cv_header_pthread_h" = x""yes; then :
10456   cat >>confdefs.h <<_ACEOF
10457 #define HAVE_PTHREAD_H 1
10458 _ACEOF
10459
10460 fi
10461
10462 done
10463
10464     if test "$ac_cv_header_pthread_h"; then
10465       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_self in -lpthread" >&5
10466 $as_echo_n "checking for pthread_self in -lpthread... " >&6; }
10467 if test "${ac_cv_lib_pthread_pthread_self+set}" = set; then :
10468   $as_echo_n "(cached) " >&6
10469 else
10470   ac_check_lib_save_LIBS=$LIBS
10471 LIBS="-lpthread  $LIBS"
10472 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10473 /* end confdefs.h.  */
10474
10475 /* Override any GCC internal prototype to avoid an error.
10476    Use char because int might match the return type of a GCC
10477    builtin and then its argument prototype would still apply.  */
10478 #ifdef __cplusplus
10479 extern "C"
10480 #endif
10481 char pthread_self ();
10482 int
10483 main ()
10484 {
10485 return pthread_self ();
10486   ;
10487   return 0;
10488 }
10489 _ACEOF
10490 if ac_fn_c_try_link "$LINENO"; then :
10491   ac_cv_lib_pthread_pthread_self=yes
10492 else
10493   ac_cv_lib_pthread_pthread_self=no
10494 fi
10495 rm -f core conftest.err conftest.$ac_objext \
10496     conftest$ac_exeext conftest.$ac_ext
10497 LIBS=$ac_check_lib_save_LIBS
10498 fi
10499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_self" >&5
10500 $as_echo "$ac_cv_lib_pthread_pthread_self" >&6; }
10501 if test "x$ac_cv_lib_pthread_pthread_self" = x""yes; then :
10502   HAVE_GTK_AND_PTHREAD=yes
10503 fi
10504
10505     fi
10506     if test "$HAVE_GTK_AND_PTHREAD" = yes; then
10507       case "${canonical}" in
10508         *-hpux*) ;;
10509         *) GTK_LIBS="$GTK_LIBS -lpthread" ;;
10510       esac
10511
10512 $as_echo "#define HAVE_GTK_AND_PTHREAD 1" >>confdefs.h
10513
10514     fi
10515
10516     for ac_func in gtk_widget_get_window gtk_widget_set_has_window \
10517                  gtk_dialog_get_action_area gtk_widget_get_sensitive \
10518                  gtk_widget_get_mapped gtk_adjustment_get_page_size \
10519                  gtk_orientable_set_orientation
10520 do :
10521   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10522 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10523 eval as_val=\$$as_ac_var
10524    if test "x$as_val" = x""yes; then :
10525   cat >>confdefs.h <<_ACEOF
10526 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10527 _ACEOF
10528
10529 fi
10530 done
10531
10532
10533 fi
10534
10535 HAVE_DBUS=no
10536 DBUS_OBJ=
10537 if test "${with_dbus}" = "yes"; then
10538
10539   succeeded=no
10540
10541   # Extract the first word of "pkg-config", so it can be a program name with args.
10542 set dummy pkg-config; ac_word=$2
10543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10544 $as_echo_n "checking for $ac_word... " >&6; }
10545 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10546   $as_echo_n "(cached) " >&6
10547 else
10548   case $PKG_CONFIG in
10549   [\\/]* | ?:[\\/]*)
10550   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10551   ;;
10552   *)
10553   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10554 for as_dir in $PATH
10555 do
10556   IFS=$as_save_IFS
10557   test -z "$as_dir" && as_dir=.
10558     for ac_exec_ext in '' $ac_executable_extensions; do
10559   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10560     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10561     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10562     break 2
10563   fi
10564 done
10565   done
10566 IFS=$as_save_IFS
10567
10568   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10569   ;;
10570 esac
10571 fi
10572 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10573 if test -n "$PKG_CONFIG"; then
10574   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10575 $as_echo "$PKG_CONFIG" >&6; }
10576 else
10577   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10578 $as_echo "no" >&6; }
10579 fi
10580
10581
10582
10583   if test "$PKG_CONFIG" = "no" ; then
10584      HAVE_DBUS=no
10585   else
10586      PKG_CONFIG_MIN_VERSION=0.9.0
10587      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10588         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dbus-1 >= 1.0" >&5
10589 $as_echo_n "checking for dbus-1 >= 1.0... " >&6; }
10590
10591         if $PKG_CONFIG --exists "dbus-1 >= 1.0" 2>&5; then
10592             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10593 $as_echo "yes" >&6; }
10594             succeeded=yes
10595
10596             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_CFLAGS" >&5
10597 $as_echo_n "checking DBUS_CFLAGS... " >&6; }
10598             DBUS_CFLAGS=`$PKG_CONFIG --cflags "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
10599             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_CFLAGS" >&5
10600 $as_echo "$DBUS_CFLAGS" >&6; }
10601
10602             { $as_echo "$as_me:${as_lineno-$LINENO}: checking DBUS_LIBS" >&5
10603 $as_echo_n "checking DBUS_LIBS... " >&6; }
10604             DBUS_LIBS=`$PKG_CONFIG --libs "dbus-1 >= 1.0"|sed -e 's,///*,/,g'`
10605             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DBUS_LIBS" >&5
10606 $as_echo "$DBUS_LIBS" >&6; }
10607         else
10608             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10609 $as_echo "no" >&6; }
10610             DBUS_CFLAGS=""
10611             DBUS_LIBS=""
10612             ## If we have a custom action on failure, don't print errors, but
10613             ## do set a variable so people can do so.
10614             DBUS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "dbus-1 >= 1.0"`
10615
10616         fi
10617
10618
10619
10620      else
10621         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10622         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10623      fi
10624   fi
10625
10626   if test $succeeded = yes; then
10627      HAVE_DBUS=yes
10628   else
10629      HAVE_DBUS=no
10630   fi
10631
10632    if test "$HAVE_DBUS" = yes; then
10633      LIBS="$LIBS $DBUS_LIBS"
10634
10635 $as_echo "#define HAVE_DBUS 1" >>confdefs.h
10636
10637      for ac_func in dbus_watch_get_unix_fd
10638 do :
10639   ac_fn_c_check_func "$LINENO" "dbus_watch_get_unix_fd" "ac_cv_func_dbus_watch_get_unix_fd"
10640 if test "x$ac_cv_func_dbus_watch_get_unix_fd" = x""yes; then :
10641   cat >>confdefs.h <<_ACEOF
10642 #define HAVE_DBUS_WATCH_GET_UNIX_FD 1
10643 _ACEOF
10644
10645 fi
10646 done
10647
10648      DBUS_OBJ=dbusbind.o
10649    fi
10650 fi
10651
10652
10653 HAVE_GCONF=no
10654 if test "${HAVE_X11}" = "yes" && test "${with_gconf}" = "yes"; then
10655
10656   succeeded=no
10657
10658   # Extract the first word of "pkg-config", so it can be a program name with args.
10659 set dummy pkg-config; ac_word=$2
10660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10661 $as_echo_n "checking for $ac_word... " >&6; }
10662 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10663   $as_echo_n "(cached) " >&6
10664 else
10665   case $PKG_CONFIG in
10666   [\\/]* | ?:[\\/]*)
10667   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10668   ;;
10669   *)
10670   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10671 for as_dir in $PATH
10672 do
10673   IFS=$as_save_IFS
10674   test -z "$as_dir" && as_dir=.
10675     for ac_exec_ext in '' $ac_executable_extensions; do
10676   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10677     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10678     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10679     break 2
10680   fi
10681 done
10682   done
10683 IFS=$as_save_IFS
10684
10685   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10686   ;;
10687 esac
10688 fi
10689 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10690 if test -n "$PKG_CONFIG"; then
10691   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10692 $as_echo "$PKG_CONFIG" >&6; }
10693 else
10694   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10695 $as_echo "no" >&6; }
10696 fi
10697
10698
10699
10700   if test "$PKG_CONFIG" = "no" ; then
10701      HAVE_GCONF=no
10702   else
10703      PKG_CONFIG_MIN_VERSION=0.9.0
10704      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10705         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gconf-2.0 >= 2.13" >&5
10706 $as_echo_n "checking for gconf-2.0 >= 2.13... " >&6; }
10707
10708         if $PKG_CONFIG --exists "gconf-2.0 >= 2.13" 2>&5; then
10709             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10710 $as_echo "yes" >&6; }
10711             succeeded=yes
10712
10713             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_CFLAGS" >&5
10714 $as_echo_n "checking GCONF_CFLAGS... " >&6; }
10715             GCONF_CFLAGS=`$PKG_CONFIG --cflags "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
10716             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_CFLAGS" >&5
10717 $as_echo "$GCONF_CFLAGS" >&6; }
10718
10719             { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCONF_LIBS" >&5
10720 $as_echo_n "checking GCONF_LIBS... " >&6; }
10721             GCONF_LIBS=`$PKG_CONFIG --libs "gconf-2.0 >= 2.13"|sed -e 's,///*,/,g'`
10722             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GCONF_LIBS" >&5
10723 $as_echo "$GCONF_LIBS" >&6; }
10724         else
10725             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10726 $as_echo "no" >&6; }
10727             GCONF_CFLAGS=""
10728             GCONF_LIBS=""
10729             ## If we have a custom action on failure, don't print errors, but
10730             ## do set a variable so people can do so.
10731             GCONF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gconf-2.0 >= 2.13"`
10732
10733         fi
10734
10735
10736
10737      else
10738         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10739         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10740      fi
10741   fi
10742
10743   if test $succeeded = yes; then
10744      HAVE_GCONF=yes
10745   else
10746      HAVE_GCONF=no
10747   fi
10748
10749    if test "$HAVE_GCONF" = yes; then
10750
10751 $as_echo "#define HAVE_GCONF 1" >>confdefs.h
10752
10753             for ac_func in g_type_init
10754 do :
10755   ac_fn_c_check_func "$LINENO" "g_type_init" "ac_cv_func_g_type_init"
10756 if test "x$ac_cv_func_g_type_init" = x""yes; then :
10757   cat >>confdefs.h <<_ACEOF
10758 #define HAVE_G_TYPE_INIT 1
10759 _ACEOF
10760
10761 fi
10762 done
10763
10764    fi
10765 fi
10766
10767 HAVE_LIBSELINUX=no
10768 LIBSELINUX_LIBS=
10769 if test "${with_selinux}" = "yes"; then
10770    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lgetfilecon in -lselinux" >&5
10771 $as_echo_n "checking for lgetfilecon in -lselinux... " >&6; }
10772 if test "${ac_cv_lib_selinux_lgetfilecon+set}" = set; then :
10773   $as_echo_n "(cached) " >&6
10774 else
10775   ac_check_lib_save_LIBS=$LIBS
10776 LIBS="-lselinux  $LIBS"
10777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10778 /* end confdefs.h.  */
10779
10780 /* Override any GCC internal prototype to avoid an error.
10781    Use char because int might match the return type of a GCC
10782    builtin and then its argument prototype would still apply.  */
10783 #ifdef __cplusplus
10784 extern "C"
10785 #endif
10786 char lgetfilecon ();
10787 int
10788 main ()
10789 {
10790 return lgetfilecon ();
10791   ;
10792   return 0;
10793 }
10794 _ACEOF
10795 if ac_fn_c_try_link "$LINENO"; then :
10796   ac_cv_lib_selinux_lgetfilecon=yes
10797 else
10798   ac_cv_lib_selinux_lgetfilecon=no
10799 fi
10800 rm -f core conftest.err conftest.$ac_objext \
10801     conftest$ac_exeext conftest.$ac_ext
10802 LIBS=$ac_check_lib_save_LIBS
10803 fi
10804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_selinux_lgetfilecon" >&5
10805 $as_echo "$ac_cv_lib_selinux_lgetfilecon" >&6; }
10806 if test "x$ac_cv_lib_selinux_lgetfilecon" = x""yes; then :
10807   HAVE_LIBSELINUX=yes
10808 else
10809   HAVE_LIBSELINUX=no
10810 fi
10811
10812    if test "$HAVE_LIBSELINUX" = yes; then
10813
10814 $as_echo "#define HAVE_LIBSELINUX 1" >>confdefs.h
10815
10816       LIBSELINUX_LIBS=-lselinux
10817    fi
10818 fi
10819
10820
10821 HAVE_GNUTLS=no
10822 if test "${with_gnutls}" = "yes" ; then
10823
10824   succeeded=no
10825
10826   # Extract the first word of "pkg-config", so it can be a program name with args.
10827 set dummy pkg-config; ac_word=$2
10828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10829 $as_echo_n "checking for $ac_word... " >&6; }
10830 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
10831   $as_echo_n "(cached) " >&6
10832 else
10833   case $PKG_CONFIG in
10834   [\\/]* | ?:[\\/]*)
10835   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10836   ;;
10837   *)
10838   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10839 for as_dir in $PATH
10840 do
10841   IFS=$as_save_IFS
10842   test -z "$as_dir" && as_dir=.
10843     for ac_exec_ext in '' $ac_executable_extensions; do
10844   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10845     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10846     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10847     break 2
10848   fi
10849 done
10850   done
10851 IFS=$as_save_IFS
10852
10853   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
10854   ;;
10855 esac
10856 fi
10857 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10858 if test -n "$PKG_CONFIG"; then
10859   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10860 $as_echo "$PKG_CONFIG" >&6; }
10861 else
10862   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10863 $as_echo "no" >&6; }
10864 fi
10865
10866
10867
10868   if test "$PKG_CONFIG" = "no" ; then
10869      HAVE_GNUTLS=no
10870   else
10871      PKG_CONFIG_MIN_VERSION=0.9.0
10872      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
10873         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gnutls >= 2.2.4" >&5
10874 $as_echo_n "checking for gnutls >= 2.2.4... " >&6; }
10875
10876         if $PKG_CONFIG --exists "gnutls >= 2.2.4" 2>&5; then
10877             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10878 $as_echo "yes" >&6; }
10879             succeeded=yes
10880
10881             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_CFLAGS" >&5
10882 $as_echo_n "checking LIBGNUTLS_CFLAGS... " >&6; }
10883             LIBGNUTLS_CFLAGS=`$PKG_CONFIG --cflags "gnutls >= 2.2.4"|sed -e 's,///*,/,g'`
10884             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_CFLAGS" >&5
10885 $as_echo "$LIBGNUTLS_CFLAGS" >&6; }
10886
10887             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBGNUTLS_LIBS" >&5
10888 $as_echo_n "checking LIBGNUTLS_LIBS... " >&6; }
10889             LIBGNUTLS_LIBS=`$PKG_CONFIG --libs "gnutls >= 2.2.4"|sed -e 's,///*,/,g'`
10890             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGNUTLS_LIBS" >&5
10891 $as_echo "$LIBGNUTLS_LIBS" >&6; }
10892         else
10893             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10894 $as_echo "no" >&6; }
10895             LIBGNUTLS_CFLAGS=""
10896             LIBGNUTLS_LIBS=""
10897             ## If we have a custom action on failure, don't print errors, but
10898             ## do set a variable so people can do so.
10899             LIBGNUTLS_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gnutls >= 2.2.4"`
10900
10901         fi
10902
10903
10904
10905      else
10906         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
10907         echo "*** See http://www.freedesktop.org/software/pkgconfig"
10908      fi
10909   fi
10910
10911   if test $succeeded = yes; then
10912      HAVE_GNUTLS=yes
10913   else
10914      HAVE_GNUTLS=no
10915   fi
10916
10917   if test "${HAVE_GNUTLS}" = "yes"; then
10918
10919 $as_echo "#define HAVE_GNUTLS 1" >>confdefs.h
10920
10921   fi
10922 fi
10923
10924
10925
10926 HAVE_XAW3D=no
10927 LUCID_LIBW=
10928 if test x"${USE_X_TOOLKIT}" = xmaybe || test x"${USE_X_TOOLKIT}" = xLUCID; then
10929   if test "$with_xaw3d" != no; then
10930     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xaw3d" >&5
10931 $as_echo_n "checking for xaw3d... " >&6; }
10932     if test "${emacs_cv_xaw3d+set}" = set; then :
10933   $as_echo_n "(cached) " >&6
10934 else
10935   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10936 /* end confdefs.h.  */
10937
10938 #include <X11/Intrinsic.h>
10939 #include <X11/Xaw3d/Simple.h>
10940 int
10941 main ()
10942 {
10943
10944   ;
10945   return 0;
10946 }
10947 _ACEOF
10948 if ac_fn_c_try_link "$LINENO"; then :
10949   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb in -lXaw3d" >&5
10950 $as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
10951 if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
10952   $as_echo_n "(cached) " >&6
10953 else
10954   ac_check_lib_save_LIBS=$LIBS
10955 LIBS="-lXaw3d  $LIBS"
10956 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10957 /* end confdefs.h.  */
10958
10959 /* Override any GCC internal prototype to avoid an error.
10960    Use char because int might match the return type of a GCC
10961    builtin and then its argument prototype would still apply.  */
10962 #ifdef __cplusplus
10963 extern "C"
10964 #endif
10965 char XawScrollbarSetThumb ();
10966 int
10967 main ()
10968 {
10969 return XawScrollbarSetThumb ();
10970   ;
10971   return 0;
10972 }
10973 _ACEOF
10974 if ac_fn_c_try_link "$LINENO"; then :
10975   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
10976 else
10977   ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
10978 fi
10979 rm -f core conftest.err conftest.$ac_objext \
10980     conftest$ac_exeext conftest.$ac_ext
10981 LIBS=$ac_check_lib_save_LIBS
10982 fi
10983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
10984 $as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
10985 if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
10986   emacs_cv_xaw3d=yes
10987 else
10988   emacs_cv_xaw3d=no
10989 fi
10990
10991 else
10992   emacs_cv_xaw3d=no
10993 fi
10994 rm -f core conftest.err conftest.$ac_objext \
10995     conftest$ac_exeext conftest.$ac_ext
10996 fi
10997
10998   else
10999     emacs_cv_xaw3d=no
11000   fi
11001   if test $emacs_cv_xaw3d = yes; then
11002     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11003 $as_echo "yes; using Lucid toolkit" >&6; }
11004     USE_X_TOOLKIT=LUCID
11005     HAVE_XAW3D=yes
11006     LUCID_LIBW=-lXaw3d
11007
11008 $as_echo "#define HAVE_XAW3D 1" >>confdefs.h
11009
11010   else
11011     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11012 $as_echo "no" >&6; }
11013     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libXaw" >&5
11014 $as_echo_n "checking for libXaw... " >&6; }
11015     if test "${emacs_cv_xaw+set}" = set; then :
11016   $as_echo_n "(cached) " >&6
11017 else
11018   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11019 /* end confdefs.h.  */
11020
11021 #include <X11/Intrinsic.h>
11022 #include <X11/Xaw/Simple.h>
11023 int
11024 main ()
11025 {
11026
11027   ;
11028   return 0;
11029 }
11030 _ACEOF
11031 if ac_fn_c_try_link "$LINENO"; then :
11032   emacs_cv_xaw=yes
11033 else
11034   emacs_cv_xaw=no
11035 fi
11036 rm -f core conftest.err conftest.$ac_objext \
11037     conftest$ac_exeext conftest.$ac_ext
11038 fi
11039
11040     if test $emacs_cv_xaw = yes; then
11041       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes; using Lucid toolkit" >&5
11042 $as_echo "yes; using Lucid toolkit" >&6; }
11043       USE_X_TOOLKIT=LUCID
11044       LUCID_LIBW=-lXaw
11045     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
11046       as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
11047     else
11048       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no; do not use toolkit by default" >&5
11049 $as_echo "no; do not use toolkit by default" >&6; }
11050       USE_X_TOOLKIT=none
11051     fi
11052   fi
11053 fi
11054
11055 X_TOOLKIT_TYPE=$USE_X_TOOLKIT
11056
11057 LIBXTR6=
11058 if test "${USE_X_TOOLKIT}" != "none"; then
11059   { $as_echo "$as_me:${as_lineno-$LINENO}: checking X11 toolkit version" >&5
11060 $as_echo_n "checking X11 toolkit version... " >&6; }
11061   if test "${emacs_cv_x11_toolkit_version_6+set}" = set; then :
11062   $as_echo_n "(cached) " >&6
11063 else
11064   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11065 /* end confdefs.h.  */
11066 #include <X11/Intrinsic.h>
11067 int
11068 main ()
11069 {
11070 #if XtSpecificationRelease < 6
11071 fail;
11072 #endif
11073
11074   ;
11075   return 0;
11076 }
11077 _ACEOF
11078 if ac_fn_c_try_link "$LINENO"; then :
11079   emacs_cv_x11_toolkit_version_6=yes
11080 else
11081   emacs_cv_x11_toolkit_version_6=no
11082 fi
11083 rm -f core conftest.err conftest.$ac_objext \
11084     conftest$ac_exeext conftest.$ac_ext
11085 fi
11086
11087   HAVE_X11XTR6=$emacs_cv_x11_toolkit_version_6
11088   if test $emacs_cv_x11_toolkit_version_6 = yes; then
11089     { $as_echo "$as_me:${as_lineno-$LINENO}: result: 6 or newer" >&5
11090 $as_echo "6 or newer" >&6; }
11091
11092 $as_echo "#define HAVE_X11XTR6 1" >>confdefs.h
11093
11094     LIBXTR6="-lSM -lICE"
11095     case "$opsys" in
11096       ## Use libw.a along with X11R6 Xt.
11097       unixware) LIBXTR6="$LIBXTR6 -lw" ;;
11098     esac
11099   else
11100     { $as_echo "$as_me:${as_lineno-$LINENO}: result: before 6" >&5
11101 $as_echo "before 6" >&6; }
11102   fi
11103
11104   OLDLIBS="$LIBS"
11105   if test x$HAVE_X11XTR6 = xyes; then
11106     LIBS="-lXt -lSM -lICE $LIBS"
11107   else
11108     LIBS="-lXt $LIBS"
11109   fi
11110   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XmuConvertStandardSelection in -lXmu" >&5
11111 $as_echo_n "checking for XmuConvertStandardSelection in -lXmu... " >&6; }
11112 if test "${ac_cv_lib_Xmu_XmuConvertStandardSelection+set}" = set; then :
11113   $as_echo_n "(cached) " >&6
11114 else
11115   ac_check_lib_save_LIBS=$LIBS
11116 LIBS="-lXmu  $LIBS"
11117 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11118 /* end confdefs.h.  */
11119
11120 /* Override any GCC internal prototype to avoid an error.
11121    Use char because int might match the return type of a GCC
11122    builtin and then its argument prototype would still apply.  */
11123 #ifdef __cplusplus
11124 extern "C"
11125 #endif
11126 char XmuConvertStandardSelection ();
11127 int
11128 main ()
11129 {
11130 return XmuConvertStandardSelection ();
11131   ;
11132   return 0;
11133 }
11134 _ACEOF
11135 if ac_fn_c_try_link "$LINENO"; then :
11136   ac_cv_lib_Xmu_XmuConvertStandardSelection=yes
11137 else
11138   ac_cv_lib_Xmu_XmuConvertStandardSelection=no
11139 fi
11140 rm -f core conftest.err conftest.$ac_objext \
11141     conftest$ac_exeext conftest.$ac_ext
11142 LIBS=$ac_check_lib_save_LIBS
11143 fi
11144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xmu_XmuConvertStandardSelection" >&5
11145 $as_echo "$ac_cv_lib_Xmu_XmuConvertStandardSelection" >&6; }
11146 if test "x$ac_cv_lib_Xmu_XmuConvertStandardSelection" = x""yes; then :
11147   cat >>confdefs.h <<_ACEOF
11148 #define HAVE_LIBXMU 1
11149 _ACEOF
11150
11151   LIBS="-lXmu $LIBS"
11152
11153 fi
11154
11155   test $ac_cv_lib_Xmu_XmuConvertStandardSelection = no && LIBS="$OLDLIBS"
11156 fi
11157
11158
11159 LIBXMU=-lXmu
11160 case $opsys in
11161   ## These systems don't supply Xmu.
11162   hpux* | aix4-2 )
11163     test "X$ac_cv_lib_Xmu_XmuConvertStandardSelection" != "Xyes" && LIBXMU=
11164     ;;
11165 esac
11166
11167
11168 # On Irix 6.5, at least, we need XShapeQueryExtension from -lXext for Xaw3D.
11169 if test "${HAVE_X11}" = "yes"; then
11170   if test "${USE_X_TOOLKIT}" != "none"; then
11171     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XShapeQueryExtension in -lXext" >&5
11172 $as_echo_n "checking for XShapeQueryExtension in -lXext... " >&6; }
11173 if test "${ac_cv_lib_Xext_XShapeQueryExtension+set}" = set; then :
11174   $as_echo_n "(cached) " >&6
11175 else
11176   ac_check_lib_save_LIBS=$LIBS
11177 LIBS="-lXext  $LIBS"
11178 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11179 /* end confdefs.h.  */
11180
11181 /* Override any GCC internal prototype to avoid an error.
11182    Use char because int might match the return type of a GCC
11183    builtin and then its argument prototype would still apply.  */
11184 #ifdef __cplusplus
11185 extern "C"
11186 #endif
11187 char XShapeQueryExtension ();
11188 int
11189 main ()
11190 {
11191 return XShapeQueryExtension ();
11192   ;
11193   return 0;
11194 }
11195 _ACEOF
11196 if ac_fn_c_try_link "$LINENO"; then :
11197   ac_cv_lib_Xext_XShapeQueryExtension=yes
11198 else
11199   ac_cv_lib_Xext_XShapeQueryExtension=no
11200 fi
11201 rm -f core conftest.err conftest.$ac_objext \
11202     conftest$ac_exeext conftest.$ac_ext
11203 LIBS=$ac_check_lib_save_LIBS
11204 fi
11205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xext_XShapeQueryExtension" >&5
11206 $as_echo "$ac_cv_lib_Xext_XShapeQueryExtension" >&6; }
11207 if test "x$ac_cv_lib_Xext_XShapeQueryExtension" = x""yes; then :
11208   cat >>confdefs.h <<_ACEOF
11209 #define HAVE_LIBXEXT 1
11210 _ACEOF
11211
11212   LIBS="-lXext $LIBS"
11213
11214 fi
11215
11216   fi
11217 fi
11218
11219 LIBXP=
11220 if test "${USE_X_TOOLKIT}" = "MOTIF"; then
11221   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Motif version 2.1" >&5
11222 $as_echo_n "checking for Motif version 2.1... " >&6; }
11223 if test "${emacs_cv_motif_version_2_1+set}" = set; then :
11224   $as_echo_n "(cached) " >&6
11225 else
11226   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11227 /* end confdefs.h.  */
11228 #include <Xm/Xm.h>
11229 int
11230 main ()
11231 {
11232 #if XmVERSION > 2 || (XmVERSION == 2 && XmREVISION >= 1)
11233 int x = 5;
11234 #else
11235 Motif version prior to 2.1.
11236 #endif
11237   ;
11238   return 0;
11239 }
11240 _ACEOF
11241 if ac_fn_c_try_compile "$LINENO"; then :
11242   emacs_cv_motif_version_2_1=yes
11243 else
11244   emacs_cv_motif_version_2_1=no
11245 fi
11246 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11247 fi
11248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_motif_version_2_1" >&5
11249 $as_echo "$emacs_cv_motif_version_2_1" >&6; }
11250   if test $emacs_cv_motif_version_2_1 = yes; then
11251     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpCreateContext in -lXp" >&5
11252 $as_echo_n "checking for XpCreateContext in -lXp... " >&6; }
11253 if test "${ac_cv_lib_Xp_XpCreateContext+set}" = set; then :
11254   $as_echo_n "(cached) " >&6
11255 else
11256   ac_check_lib_save_LIBS=$LIBS
11257 LIBS="-lXp  $LIBS"
11258 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11259 /* end confdefs.h.  */
11260
11261 /* Override any GCC internal prototype to avoid an error.
11262    Use char because int might match the return type of a GCC
11263    builtin and then its argument prototype would still apply.  */
11264 #ifdef __cplusplus
11265 extern "C"
11266 #endif
11267 char XpCreateContext ();
11268 int
11269 main ()
11270 {
11271 return XpCreateContext ();
11272   ;
11273   return 0;
11274 }
11275 _ACEOF
11276 if ac_fn_c_try_link "$LINENO"; then :
11277   ac_cv_lib_Xp_XpCreateContext=yes
11278 else
11279   ac_cv_lib_Xp_XpCreateContext=no
11280 fi
11281 rm -f core conftest.err conftest.$ac_objext \
11282     conftest$ac_exeext conftest.$ac_ext
11283 LIBS=$ac_check_lib_save_LIBS
11284 fi
11285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xp_XpCreateContext" >&5
11286 $as_echo "$ac_cv_lib_Xp_XpCreateContext" >&6; }
11287 if test "x$ac_cv_lib_Xp_XpCreateContext" = x""yes; then :
11288   LIBXP=-lXp
11289 fi
11290
11291   else
11292     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LessTif where some systems put it" >&5
11293 $as_echo_n "checking for LessTif where some systems put it... " >&6; }
11294 if test "${emacs_cv_lesstif+set}" = set; then :
11295   $as_echo_n "(cached) " >&6
11296 else
11297   # We put this in CFLAGS temporarily to precede other -I options
11298     # that might be in CFLAGS temporarily.
11299     # We put this in CPPFLAGS where it precedes the other -I options.
11300     OLD_CPPFLAGS=$CPPFLAGS
11301     OLD_CFLAGS=$CFLAGS
11302     CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CPPFLAGS"
11303     CFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $CFLAGS"
11304     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11305 /* end confdefs.h.  */
11306 #include </usr/X11R6/LessTif/Motif1.2/include/Xm/Xm.h>
11307 int
11308 main ()
11309 {
11310 int x = 5;
11311   ;
11312   return 0;
11313 }
11314 _ACEOF
11315 if ac_fn_c_try_compile "$LINENO"; then :
11316   emacs_cv_lesstif=yes
11317 else
11318   emacs_cv_lesstif=no
11319 fi
11320 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11321 fi
11322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_lesstif" >&5
11323 $as_echo "$emacs_cv_lesstif" >&6; }
11324     if test $emacs_cv_lesstif = yes; then
11325       # Make sure this -I option remains in CPPFLAGS after it is set
11326       # back to REAL_CPPFLAGS.
11327       # There is no need to change REAL_CFLAGS, because REAL_CFLAGS does not
11328       # have those other -I options anyway.  Ultimately, having this
11329       # directory ultimately in CPPFLAGS will be enough.
11330       REAL_CPPFLAGS="-I/usr/X11R6/LessTif/Motif1.2/include $REAL_CPPFLAGS"
11331       LDFLAGS="-L/usr/X11R6/LessTif/Motif1.2/lib $LDFLAGS"
11332     else
11333       CFLAGS=$OLD_CFLAGS
11334       CPPFLAGS=$OLD_CPPFLAGS
11335     fi
11336   fi
11337 fi
11338
11339
11340 USE_TOOLKIT_SCROLL_BARS=no
11341 if test "${with_toolkit_scroll_bars}" != "no"; then
11342   if test "${USE_X_TOOLKIT}" != "none"; then
11343     if test "${USE_X_TOOLKIT}" = "MOTIF"; then
11344       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11345
11346       HAVE_XAW3D=no
11347       USE_TOOLKIT_SCROLL_BARS=yes
11348     elif test "${HAVE_XAW3D}" = "yes"; then
11349       $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11350
11351       USE_TOOLKIT_SCROLL_BARS=yes
11352     fi
11353   elif test "${HAVE_GTK}" = "yes"; then
11354     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11355
11356     USE_TOOLKIT_SCROLL_BARS=yes
11357   elif test "${HAVE_NS}" = "yes"; then
11358     $as_echo "#define USE_TOOLKIT_SCROLL_BARS 1" >>confdefs.h
11359
11360     USE_TOOLKIT_SCROLL_BARS=yes
11361   fi
11362 fi
11363
11364 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11365 /* end confdefs.h.  */
11366
11367           #include <X11/Xlib.h>
11368           #include <X11/Xresource.h>
11369 int
11370 main ()
11371 {
11372 XIMProc  callback;
11373   ;
11374   return 0;
11375 }
11376 _ACEOF
11377 if ac_fn_c_try_compile "$LINENO"; then :
11378   HAVE_XIM=yes
11379
11380 $as_echo "#define HAVE_XIM 1" >>confdefs.h
11381
11382 else
11383   HAVE_XIM=no
11384 fi
11385 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11386
11387
11388 if test "${with_xim}" != "no"; then
11389
11390 $as_echo "#define USE_XIM 1" >>confdefs.h
11391
11392 fi
11393
11394
11395 if test "${HAVE_XIM}" != "no"; then
11396   late_CFLAGS=$CFLAGS
11397   if test "$GCC" = yes; then
11398     CFLAGS="$CFLAGS --pedantic-errors"
11399   fi
11400   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11401 /* end confdefs.h.  */
11402
11403 #include <X11/Xlib.h>
11404 #include <X11/Xresource.h>
11405 int
11406 main ()
11407 {
11408 Display *display;
11409 XrmDatabase db;
11410 char *res_name;
11411 char *res_class;
11412 XIMProc  callback;
11413 XPointer *client_data;
11414 #ifndef __GNUC__
11415 /* If we're not using GCC, it's probably not XFree86, and this is
11416    probably right, but we can't use something like --pedantic-errors.  */
11417 extern Bool XRegisterIMInstantiateCallback(Display*, XrmDatabase, char*,
11418                                            char*, XIMProc, XPointer*);
11419 #endif
11420 (void)XRegisterIMInstantiateCallback(display, db, res_name, res_class, callback,
11421    client_data);
11422   ;
11423   return 0;
11424 }
11425 _ACEOF
11426 if ac_fn_c_try_compile "$LINENO"; then :
11427   emacs_cv_arg6_star=yes
11428 fi
11429 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11430     if test "$emacs_cv_arg6_star" = yes; then
11431     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer*" >>confdefs.h
11432
11433   else
11434     $as_echo "#define XRegisterIMInstantiateCallback_arg6 XPointer" >>confdefs.h
11435
11436   fi
11437   CFLAGS=$late_CFLAGS
11438 fi
11439
11440 ### Start of font-backend (under any platform) section.
11441 # (nothing here yet -- this is a placeholder)
11442 ### End of font-backend (under any platform) section.
11443
11444 ### Start of font-backend (under X11) section.
11445 if test "${HAVE_X11}" = "yes"; then
11446
11447   succeeded=no
11448
11449   # Extract the first word of "pkg-config", so it can be a program name with args.
11450 set dummy pkg-config; ac_word=$2
11451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11452 $as_echo_n "checking for $ac_word... " >&6; }
11453 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11454   $as_echo_n "(cached) " >&6
11455 else
11456   case $PKG_CONFIG in
11457   [\\/]* | ?:[\\/]*)
11458   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11459   ;;
11460   *)
11461   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11462 for as_dir in $PATH
11463 do
11464   IFS=$as_save_IFS
11465   test -z "$as_dir" && as_dir=.
11466     for ac_exec_ext in '' $ac_executable_extensions; do
11467   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11468     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11469     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11470     break 2
11471   fi
11472 done
11473   done
11474 IFS=$as_save_IFS
11475
11476   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11477   ;;
11478 esac
11479 fi
11480 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11481 if test -n "$PKG_CONFIG"; then
11482   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11483 $as_echo "$PKG_CONFIG" >&6; }
11484 else
11485   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11486 $as_echo "no" >&6; }
11487 fi
11488
11489
11490
11491   if test "$PKG_CONFIG" = "no" ; then
11492      HAVE_FC=no
11493   else
11494      PKG_CONFIG_MIN_VERSION=0.9.0
11495      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11496         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fontconfig >= 2.2.0" >&5
11497 $as_echo_n "checking for fontconfig >= 2.2.0... " >&6; }
11498
11499         if $PKG_CONFIG --exists "fontconfig >= 2.2.0" 2>&5; then
11500             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11501 $as_echo "yes" >&6; }
11502             succeeded=yes
11503
11504             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_CFLAGS" >&5
11505 $as_echo_n "checking FONTCONFIG_CFLAGS... " >&6; }
11506             FONTCONFIG_CFLAGS=`$PKG_CONFIG --cflags "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
11507             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_CFLAGS" >&5
11508 $as_echo "$FONTCONFIG_CFLAGS" >&6; }
11509
11510             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FONTCONFIG_LIBS" >&5
11511 $as_echo_n "checking FONTCONFIG_LIBS... " >&6; }
11512             FONTCONFIG_LIBS=`$PKG_CONFIG --libs "fontconfig >= 2.2.0"|sed -e 's,///*,/,g'`
11513             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FONTCONFIG_LIBS" >&5
11514 $as_echo "$FONTCONFIG_LIBS" >&6; }
11515         else
11516             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11517 $as_echo "no" >&6; }
11518             FONTCONFIG_CFLAGS=""
11519             FONTCONFIG_LIBS=""
11520             ## If we have a custom action on failure, don't print errors, but
11521             ## do set a variable so people can do so.
11522             FONTCONFIG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "fontconfig >= 2.2.0"`
11523
11524         fi
11525
11526
11527
11528      else
11529         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11530         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11531      fi
11532   fi
11533
11534   if test $succeeded = yes; then
11535      HAVE_FC=yes
11536   else
11537      HAVE_FC=no
11538   fi
11539
11540
11541    ## Use -lXft if available, unless `--with-xft=no'.
11542    HAVE_XFT=maybe
11543     if test "${HAVE_FC}" = "no" || test "x${with_x}" = "xno"; then
11544       with_xft="no";
11545     fi
11546     if test "x${with_xft}" != "xno"; then
11547
11548
11549   succeeded=no
11550
11551   # Extract the first word of "pkg-config", so it can be a program name with args.
11552 set dummy pkg-config; ac_word=$2
11553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11554 $as_echo_n "checking for $ac_word... " >&6; }
11555 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11556   $as_echo_n "(cached) " >&6
11557 else
11558   case $PKG_CONFIG in
11559   [\\/]* | ?:[\\/]*)
11560   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11561   ;;
11562   *)
11563   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11564 for as_dir in $PATH
11565 do
11566   IFS=$as_save_IFS
11567   test -z "$as_dir" && as_dir=.
11568     for ac_exec_ext in '' $ac_executable_extensions; do
11569   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11570     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11571     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11572     break 2
11573   fi
11574 done
11575   done
11576 IFS=$as_save_IFS
11577
11578   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11579   ;;
11580 esac
11581 fi
11582 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11583 if test -n "$PKG_CONFIG"; then
11584   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11585 $as_echo "$PKG_CONFIG" >&6; }
11586 else
11587   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11588 $as_echo "no" >&6; }
11589 fi
11590
11591
11592
11593   if test "$PKG_CONFIG" = "no" ; then
11594      HAVE_XFT=no
11595   else
11596      PKG_CONFIG_MIN_VERSION=0.9.0
11597      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11598         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for xft >= 0.13.0" >&5
11599 $as_echo_n "checking for xft >= 0.13.0... " >&6; }
11600
11601         if $PKG_CONFIG --exists "xft >= 0.13.0" 2>&5; then
11602             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11603 $as_echo "yes" >&6; }
11604             succeeded=yes
11605
11606             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_CFLAGS" >&5
11607 $as_echo_n "checking XFT_CFLAGS... " >&6; }
11608             XFT_CFLAGS=`$PKG_CONFIG --cflags "xft >= 0.13.0"|sed -e 's,///*,/,g'`
11609             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_CFLAGS" >&5
11610 $as_echo "$XFT_CFLAGS" >&6; }
11611
11612             { $as_echo "$as_me:${as_lineno-$LINENO}: checking XFT_LIBS" >&5
11613 $as_echo_n "checking XFT_LIBS... " >&6; }
11614             XFT_LIBS=`$PKG_CONFIG --libs "xft >= 0.13.0"|sed -e 's,///*,/,g'`
11615             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XFT_LIBS" >&5
11616 $as_echo "$XFT_LIBS" >&6; }
11617         else
11618             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11619 $as_echo "no" >&6; }
11620             XFT_CFLAGS=""
11621             XFT_LIBS=""
11622             ## If we have a custom action on failure, don't print errors, but
11623             ## do set a variable so people can do so.
11624             XFT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "xft >= 0.13.0"`
11625
11626         fi
11627
11628
11629
11630      else
11631         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11632         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11633      fi
11634   fi
11635
11636   if test $succeeded = yes; then
11637      :
11638   else
11639      HAVE_XFT=no
11640   fi
11641
11642       ## Because xftfont.c uses XRenderQueryExtension, we also
11643       ## need to link to -lXrender.
11644       HAVE_XRENDER=no
11645       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XRenderQueryExtension in -lXrender" >&5
11646 $as_echo_n "checking for XRenderQueryExtension in -lXrender... " >&6; }
11647 if test "${ac_cv_lib_Xrender_XRenderQueryExtension+set}" = set; then :
11648   $as_echo_n "(cached) " >&6
11649 else
11650   ac_check_lib_save_LIBS=$LIBS
11651 LIBS="-lXrender  $LIBS"
11652 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11653 /* end confdefs.h.  */
11654
11655 /* Override any GCC internal prototype to avoid an error.
11656    Use char because int might match the return type of a GCC
11657    builtin and then its argument prototype would still apply.  */
11658 #ifdef __cplusplus
11659 extern "C"
11660 #endif
11661 char XRenderQueryExtension ();
11662 int
11663 main ()
11664 {
11665 return XRenderQueryExtension ();
11666   ;
11667   return 0;
11668 }
11669 _ACEOF
11670 if ac_fn_c_try_link "$LINENO"; then :
11671   ac_cv_lib_Xrender_XRenderQueryExtension=yes
11672 else
11673   ac_cv_lib_Xrender_XRenderQueryExtension=no
11674 fi
11675 rm -f core conftest.err conftest.$ac_objext \
11676     conftest$ac_exeext conftest.$ac_ext
11677 LIBS=$ac_check_lib_save_LIBS
11678 fi
11679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xrender_XRenderQueryExtension" >&5
11680 $as_echo "$ac_cv_lib_Xrender_XRenderQueryExtension" >&6; }
11681 if test "x$ac_cv_lib_Xrender_XRenderQueryExtension" = x""yes; then :
11682   HAVE_XRENDER=yes
11683 fi
11684
11685       if test "$HAVE_XFT" != no && test "$HAVE_XRENDER" != no; then
11686         OLD_CPPFLAGS="$CPPFLAGS"
11687         OLD_CFLAGS="$CFLAGS"
11688         OLD_LIBS="$LIBS"
11689         CPPFLAGS="$CPPFLAGS $XFT_CFLAGS"
11690         CFLAGS="$CFLAGS $XFT_CFLAGS"
11691         XFT_LIBS="-lXrender $XFT_LIBS"
11692         LIBS="$XFT_LIBS $LIBS"
11693         ac_fn_c_check_header_mongrel "$LINENO" "X11/Xft/Xft.h" "ac_cv_header_X11_Xft_Xft_h" "$ac_includes_default"
11694 if test "x$ac_cv_header_X11_Xft_Xft_h" = x""yes; then :
11695   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XftFontOpen in -lXft" >&5
11696 $as_echo_n "checking for XftFontOpen in -lXft... " >&6; }
11697 if test "${ac_cv_lib_Xft_XftFontOpen+set}" = set; then :
11698   $as_echo_n "(cached) " >&6
11699 else
11700   ac_check_lib_save_LIBS=$LIBS
11701 LIBS="-lXft $XFT_LIBS $LIBS"
11702 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11703 /* end confdefs.h.  */
11704
11705 /* Override any GCC internal prototype to avoid an error.
11706    Use char because int might match the return type of a GCC
11707    builtin and then its argument prototype would still apply.  */
11708 #ifdef __cplusplus
11709 extern "C"
11710 #endif
11711 char XftFontOpen ();
11712 int
11713 main ()
11714 {
11715 return XftFontOpen ();
11716   ;
11717   return 0;
11718 }
11719 _ACEOF
11720 if ac_fn_c_try_link "$LINENO"; then :
11721   ac_cv_lib_Xft_XftFontOpen=yes
11722 else
11723   ac_cv_lib_Xft_XftFontOpen=no
11724 fi
11725 rm -f core conftest.err conftest.$ac_objext \
11726     conftest$ac_exeext conftest.$ac_ext
11727 LIBS=$ac_check_lib_save_LIBS
11728 fi
11729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xft_XftFontOpen" >&5
11730 $as_echo "$ac_cv_lib_Xft_XftFontOpen" >&6; }
11731 if test "x$ac_cv_lib_Xft_XftFontOpen" = x""yes; then :
11732   HAVE_XFT=yes
11733 fi
11734
11735 fi
11736
11737
11738
11739         if test "${HAVE_XFT}" = "yes"; then
11740
11741 $as_echo "#define HAVE_XFT 1" >>confdefs.h
11742
11743
11744           C_SWITCH_X_SITE="$C_SWITCH_X_SITE $XFT_CFLAGS"
11745         else
11746           CPPFLAGS="$OLD_CPPFLAGS"
11747           CFLAGS="$OLD_CFLAGS"
11748           LIBS="$OLD_LIBS"
11749         fi                        # "${HAVE_XFT}" = "yes"
11750       fi                          # "$HAVE_XFT" != no
11751     fi                            # "x${with_xft}" != "xno"
11752
11753     ## We used to allow building with FreeType and without Xft.
11754     ## However, the ftx font backend driver is not in good shape.
11755     if test "$HAVE_XFT" != "yes"; then
11756               HAVE_XFT=no
11757        HAVE_FREETYPE=no
11758     else
11759
11760   succeeded=no
11761
11762   # Extract the first word of "pkg-config", so it can be a program name with args.
11763 set dummy pkg-config; ac_word=$2
11764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11765 $as_echo_n "checking for $ac_word... " >&6; }
11766 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11767   $as_echo_n "(cached) " >&6
11768 else
11769   case $PKG_CONFIG in
11770   [\\/]* | ?:[\\/]*)
11771   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11772   ;;
11773   *)
11774   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11775 for as_dir in $PATH
11776 do
11777   IFS=$as_save_IFS
11778   test -z "$as_dir" && as_dir=.
11779     for ac_exec_ext in '' $ac_executable_extensions; do
11780   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11781     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11782     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11783     break 2
11784   fi
11785 done
11786   done
11787 IFS=$as_save_IFS
11788
11789   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11790   ;;
11791 esac
11792 fi
11793 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11794 if test -n "$PKG_CONFIG"; then
11795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11796 $as_echo "$PKG_CONFIG" >&6; }
11797 else
11798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11799 $as_echo "no" >&6; }
11800 fi
11801
11802
11803
11804   if test "$PKG_CONFIG" = "no" ; then
11805      HAVE_FREETYPE=no
11806   else
11807      PKG_CONFIG_MIN_VERSION=0.9.0
11808      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11809         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for freetype2" >&5
11810 $as_echo_n "checking for freetype2... " >&6; }
11811
11812         if $PKG_CONFIG --exists "freetype2" 2>&5; then
11813             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11814 $as_echo "yes" >&6; }
11815             succeeded=yes
11816
11817             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FREETYPE_CFLAGS" >&5
11818 $as_echo_n "checking FREETYPE_CFLAGS... " >&6; }
11819             FREETYPE_CFLAGS=`$PKG_CONFIG --cflags "freetype2"|sed -e 's,///*,/,g'`
11820             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_CFLAGS" >&5
11821 $as_echo "$FREETYPE_CFLAGS" >&6; }
11822
11823             { $as_echo "$as_me:${as_lineno-$LINENO}: checking FREETYPE_LIBS" >&5
11824 $as_echo_n "checking FREETYPE_LIBS... " >&6; }
11825             FREETYPE_LIBS=`$PKG_CONFIG --libs "freetype2"|sed -e 's,///*,/,g'`
11826             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FREETYPE_LIBS" >&5
11827 $as_echo "$FREETYPE_LIBS" >&6; }
11828         else
11829             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11830 $as_echo "no" >&6; }
11831             FREETYPE_CFLAGS=""
11832             FREETYPE_LIBS=""
11833             ## If we have a custom action on failure, don't print errors, but
11834             ## do set a variable so people can do so.
11835             FREETYPE_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "freetype2"`
11836
11837         fi
11838
11839
11840
11841      else
11842         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11843         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11844      fi
11845   fi
11846
11847   if test $succeeded = yes; then
11848      HAVE_FREETYPE=yes
11849   else
11850      HAVE_FREETYPE=no
11851   fi
11852
11853
11854        test "$HAVE_FREETYPE" = "no" && as_fn_error "libxft requires libfreetype" "$LINENO" 5
11855     fi
11856
11857     HAVE_LIBOTF=no
11858     if test "${HAVE_FREETYPE}" = "yes"; then
11859
11860 $as_echo "#define HAVE_FREETYPE 1" >>confdefs.h
11861
11862       if test "${with_libotf}" != "no"; then
11863
11864   succeeded=no
11865
11866   # Extract the first word of "pkg-config", so it can be a program name with args.
11867 set dummy pkg-config; ac_word=$2
11868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11869 $as_echo_n "checking for $ac_word... " >&6; }
11870 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
11871   $as_echo_n "(cached) " >&6
11872 else
11873   case $PKG_CONFIG in
11874   [\\/]* | ?:[\\/]*)
11875   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11876   ;;
11877   *)
11878   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11879 for as_dir in $PATH
11880 do
11881   IFS=$as_save_IFS
11882   test -z "$as_dir" && as_dir=.
11883     for ac_exec_ext in '' $ac_executable_extensions; do
11884   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11885     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11886     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11887     break 2
11888   fi
11889 done
11890   done
11891 IFS=$as_save_IFS
11892
11893   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
11894   ;;
11895 esac
11896 fi
11897 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11898 if test -n "$PKG_CONFIG"; then
11899   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11900 $as_echo "$PKG_CONFIG" >&6; }
11901 else
11902   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11903 $as_echo "no" >&6; }
11904 fi
11905
11906
11907
11908   if test "$PKG_CONFIG" = "no" ; then
11909      HAVE_LIBOTF=no
11910   else
11911      PKG_CONFIG_MIN_VERSION=0.9.0
11912      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
11913         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libotf" >&5
11914 $as_echo_n "checking for libotf... " >&6; }
11915
11916         if $PKG_CONFIG --exists "libotf" 2>&5; then
11917             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11918 $as_echo "yes" >&6; }
11919             succeeded=yes
11920
11921             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_CFLAGS" >&5
11922 $as_echo_n "checking LIBOTF_CFLAGS... " >&6; }
11923             LIBOTF_CFLAGS=`$PKG_CONFIG --cflags "libotf"|sed -e 's,///*,/,g'`
11924             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_CFLAGS" >&5
11925 $as_echo "$LIBOTF_CFLAGS" >&6; }
11926
11927             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBOTF_LIBS" >&5
11928 $as_echo_n "checking LIBOTF_LIBS... " >&6; }
11929             LIBOTF_LIBS=`$PKG_CONFIG --libs "libotf"|sed -e 's,///*,/,g'`
11930             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBOTF_LIBS" >&5
11931 $as_echo "$LIBOTF_LIBS" >&6; }
11932         else
11933             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11934 $as_echo "no" >&6; }
11935             LIBOTF_CFLAGS=""
11936             LIBOTF_LIBS=""
11937             ## If we have a custom action on failure, don't print errors, but
11938             ## do set a variable so people can do so.
11939             LIBOTF_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libotf"`
11940
11941         fi
11942
11943
11944
11945      else
11946         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
11947         echo "*** See http://www.freedesktop.org/software/pkgconfig"
11948      fi
11949   fi
11950
11951   if test $succeeded = yes; then
11952      HAVE_LIBOTF=yes
11953   else
11954      HAVE_LIBOTF=no
11955   fi
11956
11957         if test "$HAVE_LIBOTF" = "yes"; then
11958
11959 $as_echo "#define HAVE_LIBOTF 1" >>confdefs.h
11960
11961           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for OTF_get_variation_glyphs in -lotf" >&5
11962 $as_echo_n "checking for OTF_get_variation_glyphs in -lotf... " >&6; }
11963 if test "${ac_cv_lib_otf_OTF_get_variation_glyphs+set}" = set; then :
11964   $as_echo_n "(cached) " >&6
11965 else
11966   ac_check_lib_save_LIBS=$LIBS
11967 LIBS="-lotf  $LIBS"
11968 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11969 /* end confdefs.h.  */
11970
11971 /* Override any GCC internal prototype to avoid an error.
11972    Use char because int might match the return type of a GCC
11973    builtin and then its argument prototype would still apply.  */
11974 #ifdef __cplusplus
11975 extern "C"
11976 #endif
11977 char OTF_get_variation_glyphs ();
11978 int
11979 main ()
11980 {
11981 return OTF_get_variation_glyphs ();
11982   ;
11983   return 0;
11984 }
11985 _ACEOF
11986 if ac_fn_c_try_link "$LINENO"; then :
11987   ac_cv_lib_otf_OTF_get_variation_glyphs=yes
11988 else
11989   ac_cv_lib_otf_OTF_get_variation_glyphs=no
11990 fi
11991 rm -f core conftest.err conftest.$ac_objext \
11992     conftest$ac_exeext conftest.$ac_ext
11993 LIBS=$ac_check_lib_save_LIBS
11994 fi
11995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_otf_OTF_get_variation_glyphs" >&5
11996 $as_echo "$ac_cv_lib_otf_OTF_get_variation_glyphs" >&6; }
11997 if test "x$ac_cv_lib_otf_OTF_get_variation_glyphs" = x""yes; then :
11998   HAVE_OTF_GET_VARIATION_GLYPHS=yes
11999 else
12000   HAVE_OTF_GET_VARIATION_GLYPHS=no
12001 fi
12002
12003           if test "${HAVE_OTF_GET_VARIATION_GLYPHS}" = "yes"; then
12004
12005 $as_echo "#define HAVE_OTF_GET_VARIATION_GLYPHS 1" >>confdefs.h
12006
12007           fi
12008         fi
12009       fi
12010             fi
12011
12012     HAVE_M17N_FLT=no
12013     if test "${HAVE_LIBOTF}" = yes; then
12014       if test "${with_m17n_flt}" != "no"; then
12015
12016   succeeded=no
12017
12018   # Extract the first word of "pkg-config", so it can be a program name with args.
12019 set dummy pkg-config; ac_word=$2
12020 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12021 $as_echo_n "checking for $ac_word... " >&6; }
12022 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12023   $as_echo_n "(cached) " >&6
12024 else
12025   case $PKG_CONFIG in
12026   [\\/]* | ?:[\\/]*)
12027   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12028   ;;
12029   *)
12030   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12031 for as_dir in $PATH
12032 do
12033   IFS=$as_save_IFS
12034   test -z "$as_dir" && as_dir=.
12035     for ac_exec_ext in '' $ac_executable_extensions; do
12036   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12037     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12038     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12039     break 2
12040   fi
12041 done
12042   done
12043 IFS=$as_save_IFS
12044
12045   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12046   ;;
12047 esac
12048 fi
12049 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12050 if test -n "$PKG_CONFIG"; then
12051   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12052 $as_echo "$PKG_CONFIG" >&6; }
12053 else
12054   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12055 $as_echo "no" >&6; }
12056 fi
12057
12058
12059
12060   if test "$PKG_CONFIG" = "no" ; then
12061      HAVE_M17N_FLT=no
12062   else
12063      PKG_CONFIG_MIN_VERSION=0.9.0
12064      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12065         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for m17n-flt" >&5
12066 $as_echo_n "checking for m17n-flt... " >&6; }
12067
12068         if $PKG_CONFIG --exists "m17n-flt" 2>&5; then
12069             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12070 $as_echo "yes" >&6; }
12071             succeeded=yes
12072
12073             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_CFLAGS" >&5
12074 $as_echo_n "checking M17N_FLT_CFLAGS... " >&6; }
12075             M17N_FLT_CFLAGS=`$PKG_CONFIG --cflags "m17n-flt"|sed -e 's,///*,/,g'`
12076             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_CFLAGS" >&5
12077 $as_echo "$M17N_FLT_CFLAGS" >&6; }
12078
12079             { $as_echo "$as_me:${as_lineno-$LINENO}: checking M17N_FLT_LIBS" >&5
12080 $as_echo_n "checking M17N_FLT_LIBS... " >&6; }
12081             M17N_FLT_LIBS=`$PKG_CONFIG --libs "m17n-flt"|sed -e 's,///*,/,g'`
12082             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $M17N_FLT_LIBS" >&5
12083 $as_echo "$M17N_FLT_LIBS" >&6; }
12084         else
12085             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12086 $as_echo "no" >&6; }
12087             M17N_FLT_CFLAGS=""
12088             M17N_FLT_LIBS=""
12089             ## If we have a custom action on failure, don't print errors, but
12090             ## do set a variable so people can do so.
12091             M17N_FLT_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "m17n-flt"`
12092
12093         fi
12094
12095
12096
12097      else
12098         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12099         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12100      fi
12101   fi
12102
12103   if test $succeeded = yes; then
12104      HAVE_M17N_FLT=yes
12105   else
12106      HAVE_M17N_FLT=no
12107   fi
12108
12109         if test "$HAVE_M17N_FLT" = "yes"; then
12110
12111 $as_echo "#define HAVE_M17N_FLT 1" >>confdefs.h
12112
12113         fi
12114       fi
12115     fi
12116 else
12117     HAVE_XFT=no
12118     HAVE_FREETYPE=no
12119     HAVE_LIBOTF=no
12120     HAVE_M17N_FLT=no
12121 fi
12122
12123 ### End of font-backend (under X11) section.
12124
12125
12126
12127
12128
12129
12130
12131
12132
12133
12134 ### Use -lXpm if available, unless `--with-xpm=no'.
12135 HAVE_XPM=no
12136 LIBXPM=
12137 if test "${HAVE_X11}" = "yes"; then
12138   if test "${with_xpm}" != "no"; then
12139     ac_fn_c_check_header_mongrel "$LINENO" "X11/xpm.h" "ac_cv_header_X11_xpm_h" "$ac_includes_default"
12140 if test "x$ac_cv_header_X11_xpm_h" = x""yes; then :
12141   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReadFileToPixmap in -lXpm" >&5
12142 $as_echo_n "checking for XpmReadFileToPixmap in -lXpm... " >&6; }
12143 if test "${ac_cv_lib_Xpm_XpmReadFileToPixmap+set}" = set; then :
12144   $as_echo_n "(cached) " >&6
12145 else
12146   ac_check_lib_save_LIBS=$LIBS
12147 LIBS="-lXpm -lX11 $LIBS"
12148 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12149 /* end confdefs.h.  */
12150
12151 /* Override any GCC internal prototype to avoid an error.
12152    Use char because int might match the return type of a GCC
12153    builtin and then its argument prototype would still apply.  */
12154 #ifdef __cplusplus
12155 extern "C"
12156 #endif
12157 char XpmReadFileToPixmap ();
12158 int
12159 main ()
12160 {
12161 return XpmReadFileToPixmap ();
12162   ;
12163   return 0;
12164 }
12165 _ACEOF
12166 if ac_fn_c_try_link "$LINENO"; then :
12167   ac_cv_lib_Xpm_XpmReadFileToPixmap=yes
12168 else
12169   ac_cv_lib_Xpm_XpmReadFileToPixmap=no
12170 fi
12171 rm -f core conftest.err conftest.$ac_objext \
12172     conftest$ac_exeext conftest.$ac_ext
12173 LIBS=$ac_check_lib_save_LIBS
12174 fi
12175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_Xpm_XpmReadFileToPixmap" >&5
12176 $as_echo "$ac_cv_lib_Xpm_XpmReadFileToPixmap" >&6; }
12177 if test "x$ac_cv_lib_Xpm_XpmReadFileToPixmap" = x""yes; then :
12178   HAVE_XPM=yes
12179 fi
12180
12181 fi
12182
12183
12184     if test "${HAVE_XPM}" = "yes"; then
12185       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XpmReturnAllocPixels preprocessor define" >&5
12186 $as_echo_n "checking for XpmReturnAllocPixels preprocessor define... " >&6; }
12187       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12188 /* end confdefs.h.  */
12189 #include "X11/xpm.h"
12190 #ifndef XpmReturnAllocPixels
12191 no_return_alloc_pixels
12192 #endif
12193
12194 _ACEOF
12195 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12196   $EGREP "no_return_alloc_pixels" >/dev/null 2>&1; then :
12197   HAVE_XPM=no
12198 else
12199   HAVE_XPM=yes
12200 fi
12201 rm -f conftest*
12202
12203
12204       if test "${HAVE_XPM}" = "yes"; then
12205         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12206 $as_echo "yes" >&6; }
12207       else
12208         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12209 $as_echo "no" >&6; }
12210       fi
12211     fi
12212   fi
12213
12214   if test "${HAVE_XPM}" = "yes"; then
12215
12216 $as_echo "#define HAVE_XPM 1" >>confdefs.h
12217
12218     LIBXPM=-lXpm
12219   fi
12220 fi
12221
12222
12223 ### Use -ljpeg if available, unless `--with-jpeg=no'.
12224 HAVE_JPEG=no
12225 LIBJPEG=
12226 if test "${HAVE_X11}" = "yes"; then
12227   if test "${with_jpeg}" != "no"; then
12228             ac_fn_c_check_header_mongrel "$LINENO" "jerror.h" "ac_cv_header_jerror_h" "$ac_includes_default"
12229 if test "x$ac_cv_header_jerror_h" = x""yes; then :
12230   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jpeg_destroy_compress in -ljpeg" >&5
12231 $as_echo_n "checking for jpeg_destroy_compress in -ljpeg... " >&6; }
12232 if test "${ac_cv_lib_jpeg_jpeg_destroy_compress+set}" = set; then :
12233   $as_echo_n "(cached) " >&6
12234 else
12235   ac_check_lib_save_LIBS=$LIBS
12236 LIBS="-ljpeg  $LIBS"
12237 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12238 /* end confdefs.h.  */
12239
12240 /* Override any GCC internal prototype to avoid an error.
12241    Use char because int might match the return type of a GCC
12242    builtin and then its argument prototype would still apply.  */
12243 #ifdef __cplusplus
12244 extern "C"
12245 #endif
12246 char jpeg_destroy_compress ();
12247 int
12248 main ()
12249 {
12250 return jpeg_destroy_compress ();
12251   ;
12252   return 0;
12253 }
12254 _ACEOF
12255 if ac_fn_c_try_link "$LINENO"; then :
12256   ac_cv_lib_jpeg_jpeg_destroy_compress=yes
12257 else
12258   ac_cv_lib_jpeg_jpeg_destroy_compress=no
12259 fi
12260 rm -f core conftest.err conftest.$ac_objext \
12261     conftest$ac_exeext conftest.$ac_ext
12262 LIBS=$ac_check_lib_save_LIBS
12263 fi
12264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_jpeg_jpeg_destroy_compress" >&5
12265 $as_echo "$ac_cv_lib_jpeg_jpeg_destroy_compress" >&6; }
12266 if test "x$ac_cv_lib_jpeg_jpeg_destroy_compress" = x""yes; then :
12267   HAVE_JPEG=yes
12268 fi
12269
12270 fi
12271
12272
12273   fi
12274
12275     if test "${HAVE_JPEG}" = "yes"; then
12276     $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12277
12278     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12279 /* end confdefs.h.  */
12280 #include <jpeglib.h>
12281          version=JPEG_LIB_VERSION
12282
12283 _ACEOF
12284 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12285   $EGREP "version= *(6[2-9]|[7-9][0-9])" >/dev/null 2>&1; then :
12286   $as_echo "#define HAVE_JPEG 1" >>confdefs.h
12287
12288 else
12289   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libjpeg found, but not version 6b or later" >&5
12290 $as_echo "$as_me: WARNING: libjpeg found, but not version 6b or later" >&2;}
12291         HAVE_JPEG=no
12292 fi
12293 rm -f conftest*
12294
12295   fi
12296   if test "${HAVE_JPEG}" = "yes"; then
12297     LIBJPEG=-ljpeg
12298   fi
12299 fi
12300
12301
12302 ### Use -lpng if available, unless `--with-png=no'.
12303 HAVE_PNG=no
12304 LIBPNG=
12305 if test "${HAVE_X11}" = "yes"; then
12306   if test "${with_png}" != "no"; then
12307     # Debian unstable as of July 2003 has multiple libpngs, and puts png.h
12308     # in /usr/include/libpng.
12309     for ac_header in png.h libpng/png.h
12310 do :
12311   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12312 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12313 eval as_val=\$$as_ac_Header
12314    if test "x$as_val" = x""yes; then :
12315   cat >>confdefs.h <<_ACEOF
12316 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12317 _ACEOF
12318
12319 fi
12320
12321 done
12322
12323     if test "$ac_cv_header_png_h" = yes || test "$ac_cv_header_libpng_png_h" = yes ; then
12324       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_get_channels in -lpng" >&5
12325 $as_echo_n "checking for png_get_channels in -lpng... " >&6; }
12326 if test "${ac_cv_lib_png_png_get_channels+set}" = set; then :
12327   $as_echo_n "(cached) " >&6
12328 else
12329   ac_check_lib_save_LIBS=$LIBS
12330 LIBS="-lpng -lz -lm $LIBS"
12331 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12332 /* end confdefs.h.  */
12333
12334 /* Override any GCC internal prototype to avoid an error.
12335    Use char because int might match the return type of a GCC
12336    builtin and then its argument prototype would still apply.  */
12337 #ifdef __cplusplus
12338 extern "C"
12339 #endif
12340 char png_get_channels ();
12341 int
12342 main ()
12343 {
12344 return png_get_channels ();
12345   ;
12346   return 0;
12347 }
12348 _ACEOF
12349 if ac_fn_c_try_link "$LINENO"; then :
12350   ac_cv_lib_png_png_get_channels=yes
12351 else
12352   ac_cv_lib_png_png_get_channels=no
12353 fi
12354 rm -f core conftest.err conftest.$ac_objext \
12355     conftest$ac_exeext conftest.$ac_ext
12356 LIBS=$ac_check_lib_save_LIBS
12357 fi
12358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_png_png_get_channels" >&5
12359 $as_echo "$ac_cv_lib_png_png_get_channels" >&6; }
12360 if test "x$ac_cv_lib_png_png_get_channels" = x""yes; then :
12361   HAVE_PNG=yes
12362 fi
12363
12364     fi
12365   fi
12366
12367   if test "${HAVE_PNG}" = "yes"; then
12368
12369 $as_echo "#define HAVE_PNG 1" >>confdefs.h
12370
12371     LIBPNG="-lpng -lz -lm"
12372   fi
12373 fi
12374
12375
12376 ### Use -ltiff if available, unless `--with-tiff=no'.
12377 HAVE_TIFF=no
12378 LIBTIFF=
12379 if test "${HAVE_X11}" = "yes"; then
12380   if test "${with_tiff}" != "no"; then
12381     ac_fn_c_check_header_mongrel "$LINENO" "tiffio.h" "ac_cv_header_tiffio_h" "$ac_includes_default"
12382 if test "x$ac_cv_header_tiffio_h" = x""yes; then :
12383   tifflibs="-lz -lm"
12384       # At least one tiff package requires the jpeg library.
12385       if test "${HAVE_JPEG}" = yes; then tifflibs="-ljpeg $tifflibs"; fi
12386       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for TIFFGetVersion in -ltiff" >&5
12387 $as_echo_n "checking for TIFFGetVersion in -ltiff... " >&6; }
12388 if test "${ac_cv_lib_tiff_TIFFGetVersion+set}" = set; then :
12389   $as_echo_n "(cached) " >&6
12390 else
12391   ac_check_lib_save_LIBS=$LIBS
12392 LIBS="-ltiff $tifflibs $LIBS"
12393 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12394 /* end confdefs.h.  */
12395
12396 /* Override any GCC internal prototype to avoid an error.
12397    Use char because int might match the return type of a GCC
12398    builtin and then its argument prototype would still apply.  */
12399 #ifdef __cplusplus
12400 extern "C"
12401 #endif
12402 char TIFFGetVersion ();
12403 int
12404 main ()
12405 {
12406 return TIFFGetVersion ();
12407   ;
12408   return 0;
12409 }
12410 _ACEOF
12411 if ac_fn_c_try_link "$LINENO"; then :
12412   ac_cv_lib_tiff_TIFFGetVersion=yes
12413 else
12414   ac_cv_lib_tiff_TIFFGetVersion=no
12415 fi
12416 rm -f core conftest.err conftest.$ac_objext \
12417     conftest$ac_exeext conftest.$ac_ext
12418 LIBS=$ac_check_lib_save_LIBS
12419 fi
12420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_tiff_TIFFGetVersion" >&5
12421 $as_echo "$ac_cv_lib_tiff_TIFFGetVersion" >&6; }
12422 if test "x$ac_cv_lib_tiff_TIFFGetVersion" = x""yes; then :
12423   HAVE_TIFF=yes
12424 fi
12425
12426 fi
12427
12428
12429   fi
12430
12431   if test "${HAVE_TIFF}" = "yes"; then
12432
12433 $as_echo "#define HAVE_TIFF 1" >>confdefs.h
12434
12435         LIBTIFF=-ltiff
12436   fi
12437 fi
12438
12439
12440 ### Use -lgif or -lungif if available, unless `--with-gif=no'.
12441 HAVE_GIF=no
12442 LIBGIF=
12443 if test "${HAVE_X11}" = "yes" && test "${with_gif}" != "no"; then
12444   ac_fn_c_check_header_mongrel "$LINENO" "gif_lib.h" "ac_cv_header_gif_lib_h" "$ac_includes_default"
12445 if test "x$ac_cv_header_gif_lib_h" = x""yes; then :
12446   # EGifPutExtensionLast only exists from version libungif-4.1.0b1.
12447 # Earlier versions can crash Emacs.
12448     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lgif" >&5
12449 $as_echo_n "checking for EGifPutExtensionLast in -lgif... " >&6; }
12450 if test "${ac_cv_lib_gif_EGifPutExtensionLast+set}" = set; then :
12451   $as_echo_n "(cached) " >&6
12452 else
12453   ac_check_lib_save_LIBS=$LIBS
12454 LIBS="-lgif  $LIBS"
12455 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12456 /* end confdefs.h.  */
12457
12458 /* Override any GCC internal prototype to avoid an error.
12459    Use char because int might match the return type of a GCC
12460    builtin and then its argument prototype would still apply.  */
12461 #ifdef __cplusplus
12462 extern "C"
12463 #endif
12464 char EGifPutExtensionLast ();
12465 int
12466 main ()
12467 {
12468 return EGifPutExtensionLast ();
12469   ;
12470   return 0;
12471 }
12472 _ACEOF
12473 if ac_fn_c_try_link "$LINENO"; then :
12474   ac_cv_lib_gif_EGifPutExtensionLast=yes
12475 else
12476   ac_cv_lib_gif_EGifPutExtensionLast=no
12477 fi
12478 rm -f core conftest.err conftest.$ac_objext \
12479     conftest$ac_exeext conftest.$ac_ext
12480 LIBS=$ac_check_lib_save_LIBS
12481 fi
12482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gif_EGifPutExtensionLast" >&5
12483 $as_echo "$ac_cv_lib_gif_EGifPutExtensionLast" >&6; }
12484 if test "x$ac_cv_lib_gif_EGifPutExtensionLast" = x""yes; then :
12485   HAVE_GIF=yes
12486 else
12487   HAVE_GIF=maybe
12488 fi
12489
12490 fi
12491
12492
12493
12494   if test "$HAVE_GIF" = yes; then
12495     LIBGIF=-lgif
12496   elif test "$HAVE_GIF" = maybe; then
12497 # If gif_lib.h but no libgif, try libungif.
12498     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EGifPutExtensionLast in -lungif" >&5
12499 $as_echo_n "checking for EGifPutExtensionLast in -lungif... " >&6; }
12500 if test "${ac_cv_lib_ungif_EGifPutExtensionLast+set}" = set; then :
12501   $as_echo_n "(cached) " >&6
12502 else
12503   ac_check_lib_save_LIBS=$LIBS
12504 LIBS="-lungif  $LIBS"
12505 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12506 /* end confdefs.h.  */
12507
12508 /* Override any GCC internal prototype to avoid an error.
12509    Use char because int might match the return type of a GCC
12510    builtin and then its argument prototype would still apply.  */
12511 #ifdef __cplusplus
12512 extern "C"
12513 #endif
12514 char EGifPutExtensionLast ();
12515 int
12516 main ()
12517 {
12518 return EGifPutExtensionLast ();
12519   ;
12520   return 0;
12521 }
12522 _ACEOF
12523 if ac_fn_c_try_link "$LINENO"; then :
12524   ac_cv_lib_ungif_EGifPutExtensionLast=yes
12525 else
12526   ac_cv_lib_ungif_EGifPutExtensionLast=no
12527 fi
12528 rm -f core conftest.err conftest.$ac_objext \
12529     conftest$ac_exeext conftest.$ac_ext
12530 LIBS=$ac_check_lib_save_LIBS
12531 fi
12532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ungif_EGifPutExtensionLast" >&5
12533 $as_echo "$ac_cv_lib_ungif_EGifPutExtensionLast" >&6; }
12534 if test "x$ac_cv_lib_ungif_EGifPutExtensionLast" = x""yes; then :
12535   HAVE_GIF=yes
12536 else
12537   HAVE_GIF=no
12538 fi
12539
12540     test "$HAVE_GIF" = yes && LIBGIF=-lungif
12541   fi
12542
12543   if test "${HAVE_GIF}" = "yes"; then
12544
12545 $as_echo "#define HAVE_GIF 1" >>confdefs.h
12546
12547   fi
12548 fi
12549
12550
12551 if test "${HAVE_X11}" = "yes"; then
12552   MISSING=""
12553   WITH_NO=""
12554   test "${with_xpm}" != "no" && test "${HAVE_XPM}" != "yes" &&
12555     MISSING="libXpm" && WITH_NO="--with-xpm=no"
12556   test "${with_jpeg}" != "no" && test "${HAVE_JPEG}" != "yes" &&
12557     MISSING="$MISSING libjpeg" && WITH_NO="$WITH_NO --with-jpeg=no"
12558   test "${with_png}" != "no" && test "${HAVE_PNG}" != "yes" &&
12559     MISSING="$MISSING libpng" && WITH_NO="$WITH_NO --with-png=no"
12560   test "${with_gif}" != "no" && test "${HAVE_GIF}" != "yes" &&
12561     MISSING="$MISSING libgif/libungif" && WITH_NO="$WITH_NO --with-gif=no"
12562   test "${with_tiff}" != "no" && test "${HAVE_TIFF}" != "yes" &&
12563     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
12564
12565   if test "X${MISSING}" != X; then
12566     as_fn_error "The following required libraries were not found:
12567     $MISSING
12568 Maybe some development libraries/packages are missing?
12569 If you don't want to link with them give
12570     $WITH_NO
12571 as options to configure" "$LINENO" 5
12572   fi
12573 fi
12574
12575 ### Use -lgpm if available, unless `--with-gpm=no'.
12576 HAVE_GPM=no
12577 LIBGPM=
12578 MOUSE_SUPPORT=
12579 if test "${with_gpm}" != "no"; then
12580   ac_fn_c_check_header_mongrel "$LINENO" "gpm.h" "ac_cv_header_gpm_h" "$ac_includes_default"
12581 if test "x$ac_cv_header_gpm_h" = x""yes; then :
12582   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Gpm_Open in -lgpm" >&5
12583 $as_echo_n "checking for Gpm_Open in -lgpm... " >&6; }
12584 if test "${ac_cv_lib_gpm_Gpm_Open+set}" = set; then :
12585   $as_echo_n "(cached) " >&6
12586 else
12587   ac_check_lib_save_LIBS=$LIBS
12588 LIBS="-lgpm  $LIBS"
12589 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12590 /* end confdefs.h.  */
12591
12592 /* Override any GCC internal prototype to avoid an error.
12593    Use char because int might match the return type of a GCC
12594    builtin and then its argument prototype would still apply.  */
12595 #ifdef __cplusplus
12596 extern "C"
12597 #endif
12598 char Gpm_Open ();
12599 int
12600 main ()
12601 {
12602 return Gpm_Open ();
12603   ;
12604   return 0;
12605 }
12606 _ACEOF
12607 if ac_fn_c_try_link "$LINENO"; then :
12608   ac_cv_lib_gpm_Gpm_Open=yes
12609 else
12610   ac_cv_lib_gpm_Gpm_Open=no
12611 fi
12612 rm -f core conftest.err conftest.$ac_objext \
12613     conftest$ac_exeext conftest.$ac_ext
12614 LIBS=$ac_check_lib_save_LIBS
12615 fi
12616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gpm_Gpm_Open" >&5
12617 $as_echo "$ac_cv_lib_gpm_Gpm_Open" >&6; }
12618 if test "x$ac_cv_lib_gpm_Gpm_Open" = x""yes; then :
12619   HAVE_GPM=yes
12620 fi
12621
12622 fi
12623
12624
12625
12626   if test "${HAVE_GPM}" = "yes"; then
12627
12628 $as_echo "#define HAVE_GPM 1" >>confdefs.h
12629
12630     LIBGPM=-lgpm
12631     ## May be reset below.
12632     MOUSE_SUPPORT="\$(GPM_MOUSE_SUPPORT)"
12633   fi
12634 fi
12635
12636
12637 ac_fn_c_check_header_mongrel "$LINENO" "malloc/malloc.h" "ac_cv_header_malloc_malloc_h" "$ac_includes_default"
12638 if test "x$ac_cv_header_malloc_malloc_h" = x""yes; then :
12639
12640 $as_echo "#define HAVE_MALLOC_MALLOC_H 1" >>confdefs.h
12641
12642 fi
12643
12644
12645
12646 C_SWITCH_X_SYSTEM=
12647 ### Use NeXTstep API to implement GUI.
12648 if test "${HAVE_NS}" = "yes"; then
12649
12650 $as_echo "#define HAVE_NS 1" >>confdefs.h
12651
12652   if test "${NS_IMPL_COCOA}" = "yes"; then
12653
12654 $as_echo "#define NS_IMPL_COCOA 1" >>confdefs.h
12655
12656     GNU_OBJC_CFLAGS=
12657   fi
12658   if test "${NS_IMPL_GNUSTEP}" = "yes"; then
12659
12660 $as_echo "#define NS_IMPL_GNUSTEP 1" >>confdefs.h
12661
12662     # See also .m.o rule in Makefile.in */
12663     # FIXME: are all these flags really needed?  Document here why.  */
12664     C_SWITCH_X_SYSTEM="-D_REENTRANT -fPIC -fno-strict-aliasing"
12665     GNU_OBJC_CFLAGS="-fgnu-runtime -Wno-import -fconstant-string-class=NSConstantString -DGNUSTEP_BASE_LIBRARY=1 -DGNU_GUI_LIBRARY=1 -DGNU_RUNTIME=1 -DGSWARN -DGSDIAGNOSE"
12666   fi
12667   if test "${NS_HAVE_NSINTEGER}" = "yes"; then
12668
12669 $as_echo "#define NS_HAVE_NSINTEGER 1" >>confdefs.h
12670
12671   fi
12672   # We also have mouse menus.
12673   HAVE_MENUS=yes
12674   OTHER_FILES=ns-app
12675 fi
12676
12677
12678 ### Use session management (-lSM -lICE) if available
12679 HAVE_X_SM=no
12680 LIBXSM=
12681 if test "${HAVE_X11}" = "yes"; then
12682   ac_fn_c_check_header_mongrel "$LINENO" "X11/SM/SMlib.h" "ac_cv_header_X11_SM_SMlib_h" "$ac_includes_default"
12683 if test "x$ac_cv_header_X11_SM_SMlib_h" = x""yes; then :
12684   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SmcOpenConnection in -lSM" >&5
12685 $as_echo_n "checking for SmcOpenConnection in -lSM... " >&6; }
12686 if test "${ac_cv_lib_SM_SmcOpenConnection+set}" = set; then :
12687   $as_echo_n "(cached) " >&6
12688 else
12689   ac_check_lib_save_LIBS=$LIBS
12690 LIBS="-lSM -lICE $LIBS"
12691 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12692 /* end confdefs.h.  */
12693
12694 /* Override any GCC internal prototype to avoid an error.
12695    Use char because int might match the return type of a GCC
12696    builtin and then its argument prototype would still apply.  */
12697 #ifdef __cplusplus
12698 extern "C"
12699 #endif
12700 char SmcOpenConnection ();
12701 int
12702 main ()
12703 {
12704 return SmcOpenConnection ();
12705   ;
12706   return 0;
12707 }
12708 _ACEOF
12709 if ac_fn_c_try_link "$LINENO"; then :
12710   ac_cv_lib_SM_SmcOpenConnection=yes
12711 else
12712   ac_cv_lib_SM_SmcOpenConnection=no
12713 fi
12714 rm -f core conftest.err conftest.$ac_objext \
12715     conftest$ac_exeext conftest.$ac_ext
12716 LIBS=$ac_check_lib_save_LIBS
12717 fi
12718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_SM_SmcOpenConnection" >&5
12719 $as_echo "$ac_cv_lib_SM_SmcOpenConnection" >&6; }
12720 if test "x$ac_cv_lib_SM_SmcOpenConnection" = x""yes; then :
12721   HAVE_X_SM=yes
12722 fi
12723
12724 fi
12725
12726
12727
12728   if test "${HAVE_X_SM}" = "yes"; then
12729
12730 $as_echo "#define HAVE_X_SM 1" >>confdefs.h
12731
12732     LIBXSM="-lSM -lICE"
12733     case "$LIBS" in
12734       *-lSM*) ;;
12735       *)      LIBS="$LIBXSM $LIBS" ;;
12736     esac
12737   fi
12738 fi
12739
12740
12741 ### Use libxml (-lxml2) if available
12742 if test "${with_xml2}" != "no"; then
12743   ### I'm not sure what the version number should be, so I just guessed.
12744
12745   succeeded=no
12746
12747   # Extract the first word of "pkg-config", so it can be a program name with args.
12748 set dummy pkg-config; ac_word=$2
12749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12750 $as_echo_n "checking for $ac_word... " >&6; }
12751 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then :
12752   $as_echo_n "(cached) " >&6
12753 else
12754   case $PKG_CONFIG in
12755   [\\/]* | ?:[\\/]*)
12756   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
12757   ;;
12758   *)
12759   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12760 for as_dir in $PATH
12761 do
12762   IFS=$as_save_IFS
12763   test -z "$as_dir" && as_dir=.
12764     for ac_exec_ext in '' $ac_executable_extensions; do
12765   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12766     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
12767     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12768     break 2
12769   fi
12770 done
12771   done
12772 IFS=$as_save_IFS
12773
12774   test -z "$ac_cv_path_PKG_CONFIG" && ac_cv_path_PKG_CONFIG="no"
12775   ;;
12776 esac
12777 fi
12778 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
12779 if test -n "$PKG_CONFIG"; then
12780   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
12781 $as_echo "$PKG_CONFIG" >&6; }
12782 else
12783   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12784 $as_echo "no" >&6; }
12785 fi
12786
12787
12788
12789   if test "$PKG_CONFIG" = "no" ; then
12790      HAVE_LIBXML2=no
12791   else
12792      PKG_CONFIG_MIN_VERSION=0.9.0
12793      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
12794         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxml-2.0 > 2.6.17" >&5
12795 $as_echo_n "checking for libxml-2.0 > 2.6.17... " >&6; }
12796
12797         if $PKG_CONFIG --exists "libxml-2.0 > 2.6.17" 2>&5; then
12798             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12799 $as_echo "yes" >&6; }
12800             succeeded=yes
12801
12802             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_CFLAGS" >&5
12803 $as_echo_n "checking LIBXML2_CFLAGS... " >&6; }
12804             LIBXML2_CFLAGS=`$PKG_CONFIG --cflags "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
12805             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_CFLAGS" >&5
12806 $as_echo "$LIBXML2_CFLAGS" >&6; }
12807
12808             { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBXML2_LIBS" >&5
12809 $as_echo_n "checking LIBXML2_LIBS... " >&6; }
12810             LIBXML2_LIBS=`$PKG_CONFIG --libs "libxml-2.0 > 2.6.17"|sed -e 's,///*,/,g'`
12811             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXML2_LIBS" >&5
12812 $as_echo "$LIBXML2_LIBS" >&6; }
12813         else
12814             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12815 $as_echo "no" >&6; }
12816             LIBXML2_CFLAGS=""
12817             LIBXML2_LIBS=""
12818             ## If we have a custom action on failure, don't print errors, but
12819             ## do set a variable so people can do so.
12820             LIBXML2_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libxml-2.0 > 2.6.17"`
12821
12822         fi
12823
12824
12825
12826      else
12827         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
12828         echo "*** See http://www.freedesktop.org/software/pkgconfig"
12829      fi
12830   fi
12831
12832   if test $succeeded = yes; then
12833      HAVE_LIBXML2=yes
12834   else
12835      HAVE_LIBXML2=no
12836   fi
12837
12838   if test "${HAVE_LIBXML2}" = "yes"; then
12839     LIBS="$LIBXML2_LIBS $LIBS"
12840     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for htmlReadMemory in -lxml2" >&5
12841 $as_echo_n "checking for htmlReadMemory in -lxml2... " >&6; }
12842 if test "${ac_cv_lib_xml2_htmlReadMemory+set}" = set; then :
12843   $as_echo_n "(cached) " >&6
12844 else
12845   ac_check_lib_save_LIBS=$LIBS
12846 LIBS="-lxml2  $LIBS"
12847 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12848 /* end confdefs.h.  */
12849
12850 /* Override any GCC internal prototype to avoid an error.
12851    Use char because int might match the return type of a GCC
12852    builtin and then its argument prototype would still apply.  */
12853 #ifdef __cplusplus
12854 extern "C"
12855 #endif
12856 char htmlReadMemory ();
12857 int
12858 main ()
12859 {
12860 return htmlReadMemory ();
12861   ;
12862   return 0;
12863 }
12864 _ACEOF
12865 if ac_fn_c_try_link "$LINENO"; then :
12866   ac_cv_lib_xml2_htmlReadMemory=yes
12867 else
12868   ac_cv_lib_xml2_htmlReadMemory=no
12869 fi
12870 rm -f core conftest.err conftest.$ac_objext \
12871     conftest$ac_exeext conftest.$ac_ext
12872 LIBS=$ac_check_lib_save_LIBS
12873 fi
12874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_xml2_htmlReadMemory" >&5
12875 $as_echo "$ac_cv_lib_xml2_htmlReadMemory" >&6; }
12876 if test "x$ac_cv_lib_xml2_htmlReadMemory" = x""yes; then :
12877   HAVE_LIBXML2=yes
12878 else
12879   HAVE_LIBXML2=no
12880 fi
12881
12882     if test "${HAVE_LIBXML2}" = "yes"; then
12883
12884 $as_echo "#define HAVE_LIBXML2 1" >>confdefs.h
12885
12886     else
12887       LIBXML2_LIBS=""
12888       LIBXML2_CFLAGS=""
12889     fi
12890   fi
12891 fi
12892
12893
12894
12895 # If netdb.h doesn't declare h_errno, we must declare it by hand.
12896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether netdb declares h_errno" >&5
12897 $as_echo_n "checking whether netdb declares h_errno... " >&6; }
12898 if test "${emacs_cv_netdb_declares_h_errno+set}" = set; then :
12899   $as_echo_n "(cached) " >&6
12900 else
12901   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12902 /* end confdefs.h.  */
12903 #include <netdb.h>
12904 int
12905 main ()
12906 {
12907 return h_errno;
12908   ;
12909   return 0;
12910 }
12911 _ACEOF
12912 if ac_fn_c_try_link "$LINENO"; then :
12913   emacs_cv_netdb_declares_h_errno=yes
12914 else
12915   emacs_cv_netdb_declares_h_errno=no
12916 fi
12917 rm -f core conftest.err conftest.$ac_objext \
12918     conftest$ac_exeext conftest.$ac_ext
12919 fi
12920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_netdb_declares_h_errno" >&5
12921 $as_echo "$emacs_cv_netdb_declares_h_errno" >&6; }
12922 if test $emacs_cv_netdb_declares_h_errno = yes; then
12923
12924 $as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
12925
12926 fi
12927
12928 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
12929 # for constant arguments.  Useless!
12930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
12931 $as_echo_n "checking for working alloca.h... " >&6; }
12932 if test "${ac_cv_working_alloca_h+set}" = set; then :
12933   $as_echo_n "(cached) " >&6
12934 else
12935   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12936 /* end confdefs.h.  */
12937 #include <alloca.h>
12938 int
12939 main ()
12940 {
12941 char *p = (char *) alloca (2 * sizeof (int));
12942                           if (p) return 0;
12943   ;
12944   return 0;
12945 }
12946 _ACEOF
12947 if ac_fn_c_try_link "$LINENO"; then :
12948   ac_cv_working_alloca_h=yes
12949 else
12950   ac_cv_working_alloca_h=no
12951 fi
12952 rm -f core conftest.err conftest.$ac_objext \
12953     conftest$ac_exeext conftest.$ac_ext
12954 fi
12955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
12956 $as_echo "$ac_cv_working_alloca_h" >&6; }
12957 if test $ac_cv_working_alloca_h = yes; then
12958
12959 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
12960
12961 fi
12962
12963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
12964 $as_echo_n "checking for alloca... " >&6; }
12965 if test "${ac_cv_func_alloca_works+set}" = set; then :
12966   $as_echo_n "(cached) " >&6
12967 else
12968   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12969 /* end confdefs.h.  */
12970 #ifdef __GNUC__
12971 # define alloca __builtin_alloca
12972 #else
12973 # ifdef _MSC_VER
12974 #  include <malloc.h>
12975 #  define alloca _alloca
12976 # else
12977 #  ifdef HAVE_ALLOCA_H
12978 #   include <alloca.h>
12979 #  else
12980 #   ifdef _AIX
12981  #pragma alloca
12982 #   else
12983 #    ifndef alloca /* predefined by HP cc +Olibcalls */
12984 char *alloca ();
12985 #    endif
12986 #   endif
12987 #  endif
12988 # endif
12989 #endif
12990
12991 int
12992 main ()
12993 {
12994 char *p = (char *) alloca (1);
12995                                     if (p) return 0;
12996   ;
12997   return 0;
12998 }
12999 _ACEOF
13000 if ac_fn_c_try_link "$LINENO"; then :
13001   ac_cv_func_alloca_works=yes
13002 else
13003   ac_cv_func_alloca_works=no
13004 fi
13005 rm -f core conftest.err conftest.$ac_objext \
13006     conftest$ac_exeext conftest.$ac_ext
13007 fi
13008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
13009 $as_echo "$ac_cv_func_alloca_works" >&6; }
13010
13011 if test $ac_cv_func_alloca_works = yes; then
13012
13013 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
13014
13015 else
13016   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
13017 # that cause trouble.  Some versions do not even contain alloca or
13018 # contain a buggy version.  If you still want to use their alloca,
13019 # use ar to extract alloca.o from them instead of compiling alloca.c.
13020
13021 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
13022
13023 $as_echo "#define C_ALLOCA 1" >>confdefs.h
13024
13025
13026 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
13027 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
13028 if test "${ac_cv_os_cray+set}" = set; then :
13029   $as_echo_n "(cached) " >&6
13030 else
13031   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13032 /* end confdefs.h.  */
13033 #if defined CRAY && ! defined CRAY2
13034 webecray
13035 #else
13036 wenotbecray
13037 #endif
13038
13039 _ACEOF
13040 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13041   $EGREP "webecray" >/dev/null 2>&1; then :
13042   ac_cv_os_cray=yes
13043 else
13044   ac_cv_os_cray=no
13045 fi
13046 rm -f conftest*
13047
13048 fi
13049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
13050 $as_echo "$ac_cv_os_cray" >&6; }
13051 if test $ac_cv_os_cray = yes; then
13052   for ac_func in _getb67 GETB67 getb67; do
13053     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13054 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13055 eval as_val=\$$as_ac_var
13056    if test "x$as_val" = x""yes; then :
13057
13058 cat >>confdefs.h <<_ACEOF
13059 #define CRAY_STACKSEG_END $ac_func
13060 _ACEOF
13061
13062     break
13063 fi
13064
13065   done
13066 fi
13067
13068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
13069 $as_echo_n "checking stack direction for C alloca... " >&6; }
13070 if test "${ac_cv_c_stack_direction+set}" = set; then :
13071   $as_echo_n "(cached) " >&6
13072 else
13073   if test "$cross_compiling" = yes; then :
13074   ac_cv_c_stack_direction=0
13075 else
13076   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13077 /* end confdefs.h.  */
13078 $ac_includes_default
13079 int
13080 find_stack_direction ()
13081 {
13082   static char *addr = 0;
13083   auto char dummy;
13084   if (addr == 0)
13085     {
13086       addr = &dummy;
13087       return find_stack_direction ();
13088     }
13089   else
13090     return (&dummy > addr) ? 1 : -1;
13091 }
13092
13093 int
13094 main ()
13095 {
13096   return find_stack_direction () < 0;
13097 }
13098 _ACEOF
13099 if ac_fn_c_try_run "$LINENO"; then :
13100   ac_cv_c_stack_direction=1
13101 else
13102   ac_cv_c_stack_direction=-1
13103 fi
13104 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13105   conftest.$ac_objext conftest.beam conftest.$ac_ext
13106 fi
13107
13108 fi
13109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
13110 $as_echo "$ac_cv_c_stack_direction" >&6; }
13111 cat >>confdefs.h <<_ACEOF
13112 #define STACK_DIRECTION $ac_cv_c_stack_direction
13113 _ACEOF
13114
13115
13116 fi
13117
13118
13119 if test x"$ac_cv_func_alloca_works" != xyes; then
13120    as_fn_error "a system implementation of alloca is required " "$LINENO" 5
13121 fi
13122
13123 # fmod, logb, and frexp are found in -lm on most systems.
13124 # On HPUX 9.01, -lm does not contain logb, so check for sqrt.
13125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqrt in -lm" >&5
13126 $as_echo_n "checking for sqrt in -lm... " >&6; }
13127 if test "${ac_cv_lib_m_sqrt+set}" = set; then :
13128   $as_echo_n "(cached) " >&6
13129 else
13130   ac_check_lib_save_LIBS=$LIBS
13131 LIBS="-lm  $LIBS"
13132 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13133 /* end confdefs.h.  */
13134
13135 /* Override any GCC internal prototype to avoid an error.
13136    Use char because int might match the return type of a GCC
13137    builtin and then its argument prototype would still apply.  */
13138 #ifdef __cplusplus
13139 extern "C"
13140 #endif
13141 char sqrt ();
13142 int
13143 main ()
13144 {
13145 return sqrt ();
13146   ;
13147   return 0;
13148 }
13149 _ACEOF
13150 if ac_fn_c_try_link "$LINENO"; then :
13151   ac_cv_lib_m_sqrt=yes
13152 else
13153   ac_cv_lib_m_sqrt=no
13154 fi
13155 rm -f core conftest.err conftest.$ac_objext \
13156     conftest$ac_exeext conftest.$ac_ext
13157 LIBS=$ac_check_lib_save_LIBS
13158 fi
13159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sqrt" >&5
13160 $as_echo "$ac_cv_lib_m_sqrt" >&6; }
13161 if test "x$ac_cv_lib_m_sqrt" = x""yes; then :
13162   cat >>confdefs.h <<_ACEOF
13163 #define HAVE_LIBM 1
13164 _ACEOF
13165
13166   LIBS="-lm $LIBS"
13167
13168 fi
13169
13170
13171 # Check for mail-locking functions in a "mail" library.  Probably this should
13172 # have the same check as for liblockfile below.
13173 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -lmail" >&5
13174 $as_echo_n "checking for maillock in -lmail... " >&6; }
13175 if test "${ac_cv_lib_mail_maillock+set}" = set; then :
13176   $as_echo_n "(cached) " >&6
13177 else
13178   ac_check_lib_save_LIBS=$LIBS
13179 LIBS="-lmail  $LIBS"
13180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13181 /* end confdefs.h.  */
13182
13183 /* Override any GCC internal prototype to avoid an error.
13184    Use char because int might match the return type of a GCC
13185    builtin and then its argument prototype would still apply.  */
13186 #ifdef __cplusplus
13187 extern "C"
13188 #endif
13189 char maillock ();
13190 int
13191 main ()
13192 {
13193 return maillock ();
13194   ;
13195   return 0;
13196 }
13197 _ACEOF
13198 if ac_fn_c_try_link "$LINENO"; then :
13199   ac_cv_lib_mail_maillock=yes
13200 else
13201   ac_cv_lib_mail_maillock=no
13202 fi
13203 rm -f core conftest.err conftest.$ac_objext \
13204     conftest$ac_exeext conftest.$ac_ext
13205 LIBS=$ac_check_lib_save_LIBS
13206 fi
13207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mail_maillock" >&5
13208 $as_echo "$ac_cv_lib_mail_maillock" >&6; }
13209 if test "x$ac_cv_lib_mail_maillock" = x""yes; then :
13210   have_mail=yes
13211 else
13212   have_mail=no
13213 fi
13214
13215 if test $have_mail = yes; then
13216   LIBS_MAIL=-lmail
13217   LIBS="$LIBS_MAIL $LIBS"
13218
13219 $as_echo "#define HAVE_LIBMAIL 1" >>confdefs.h
13220
13221 else
13222   LIBS_MAIL=
13223 fi
13224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for maillock in -llockfile" >&5
13225 $as_echo_n "checking for maillock in -llockfile... " >&6; }
13226 if test "${ac_cv_lib_lockfile_maillock+set}" = set; then :
13227   $as_echo_n "(cached) " >&6
13228 else
13229   ac_check_lib_save_LIBS=$LIBS
13230 LIBS="-llockfile  $LIBS"
13231 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13232 /* end confdefs.h.  */
13233
13234 /* Override any GCC internal prototype to avoid an error.
13235    Use char because int might match the return type of a GCC
13236    builtin and then its argument prototype would still apply.  */
13237 #ifdef __cplusplus
13238 extern "C"
13239 #endif
13240 char maillock ();
13241 int
13242 main ()
13243 {
13244 return maillock ();
13245   ;
13246   return 0;
13247 }
13248 _ACEOF
13249 if ac_fn_c_try_link "$LINENO"; then :
13250   ac_cv_lib_lockfile_maillock=yes
13251 else
13252   ac_cv_lib_lockfile_maillock=no
13253 fi
13254 rm -f core conftest.err conftest.$ac_objext \
13255     conftest$ac_exeext conftest.$ac_ext
13256 LIBS=$ac_check_lib_save_LIBS
13257 fi
13258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lockfile_maillock" >&5
13259 $as_echo "$ac_cv_lib_lockfile_maillock" >&6; }
13260 if test "x$ac_cv_lib_lockfile_maillock" = x""yes; then :
13261   have_lockfile=yes
13262 else
13263   have_lockfile=no
13264 fi
13265
13266 if test $have_lockfile = yes; then
13267    LIBS_MAIL=-llockfile
13268    LIBS="$LIBS_MAIL $LIBS"
13269
13270 $as_echo "#define HAVE_LIBLOCKFILE 1" >>confdefs.h
13271
13272 else
13273 # If we have the shared liblockfile, assume we must use it for mail
13274 # locking (e.g. Debian).  If we couldn't link against liblockfile
13275 # (no liblockfile.a installed), ensure that we don't need to.
13276       # Extract the first word of "liblockfile.so", so it can be a program name with args.
13277 set dummy liblockfile.so; ac_word=$2
13278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13279 $as_echo_n "checking for $ac_word... " >&6; }
13280 if test "${ac_cv_prog_liblockfile+set}" = set; then :
13281   $as_echo_n "(cached) " >&6
13282 else
13283   if test -n "$liblockfile"; then
13284   ac_cv_prog_liblockfile="$liblockfile" # Let the user override the test.
13285 else
13286 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13287 as_dummy="/usr/lib:/lib:/usr/local/lib:$LD_LIBRARY_PATH"
13288 for as_dir in $as_dummy
13289 do
13290   IFS=$as_save_IFS
13291   test -z "$as_dir" && as_dir=.
13292     for ac_exec_ext in '' $ac_executable_extensions; do
13293   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13294     ac_cv_prog_liblockfile="yes"
13295     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13296     break 2
13297   fi
13298 done
13299   done
13300 IFS=$as_save_IFS
13301
13302   test -z "$ac_cv_prog_liblockfile" && ac_cv_prog_liblockfile="no"
13303 fi
13304 fi
13305 liblockfile=$ac_cv_prog_liblockfile
13306 if test -n "$liblockfile"; then
13307   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $liblockfile" >&5
13308 $as_echo "$liblockfile" >&6; }
13309 else
13310   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13311 $as_echo "no" >&6; }
13312 fi
13313
13314
13315   if test $ac_cv_prog_liblockfile = yes; then
13316     as_fn_error "Shared liblockfile found but can't link against it.
13317 This probably means that movemail could lose mail.
13318 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
13319   fi
13320 fi
13321 for ac_func in touchlock
13322 do :
13323   ac_fn_c_check_func "$LINENO" "touchlock" "ac_cv_func_touchlock"
13324 if test "x$ac_cv_func_touchlock" = x""yes; then :
13325   cat >>confdefs.h <<_ACEOF
13326 #define HAVE_TOUCHLOCK 1
13327 _ACEOF
13328
13329 fi
13330 done
13331
13332 for ac_header in maillock.h
13333 do :
13334   ac_fn_c_check_header_mongrel "$LINENO" "maillock.h" "ac_cv_header_maillock_h" "$ac_includes_default"
13335 if test "x$ac_cv_header_maillock_h" = x""yes; then :
13336   cat >>confdefs.h <<_ACEOF
13337 #define HAVE_MAILLOCK_H 1
13338 _ACEOF
13339
13340 fi
13341
13342 done
13343
13344
13345
13346 ## Define MAIL_USE_FLOCK (or LOCKF) if the mailer uses flock (or lockf) to
13347 ## interlock access to the mail spool.  The alternative is a lock file named
13348 ## /usr/spool/mail/$USER.lock.
13349 mail_lock=no
13350 case "$opsys" in
13351   aix4-2) mail_lock="lockf" ;;
13352
13353   gnu|freebsd|netbsd|openbsd|darwin|irix6-5) mail_lock="flock" ;;
13354
13355   ## On GNU/Linux systems, both methods are used by various mail programs.
13356   ## I assume most people are using newer mailers that have heard of flock.
13357   ## Change this if you need to.
13358   ## Debian contains a patch which says: ``On Debian/GNU/Linux systems,
13359   ## configure gets the right answers, and that means *NOT* using flock.
13360   ## Using flock is guaranteed to be the wrong thing. See Debian Policy
13361   ## for details.'' and then uses `#ifdef DEBIAN'.  Unfortunately the
13362   ## Debian maintainer hasn't provided a clean fix for Emacs.
13363   ## movemail.c will use `maillock' when MAILDIR, HAVE_LIBMAIL and
13364   ## HAVE_MAILLOCK_H are defined, so the following appears to be the
13365   ## correct logic.  -- fx
13366   ## We must check for HAVE_LIBLOCKFILE too, as movemail does.
13367   ## liblockfile is a Free Software replacement for libmail, used on
13368   ## Debian systems and elsewhere. -rfr.
13369   gnu-*)
13370     mail_lock="flock"
13371     if test $have_mail = yes || test $have_lockfile = yes; then
13372       test $ac_cv_header_maillock_h = yes && mail_lock=no
13373     fi
13374     ;;
13375 esac
13376
13377 BLESSMAIL_TARGET=
13378 case "$mail_lock" in
13379   flock)
13380 $as_echo "#define MAIL_USE_FLOCK 1" >>confdefs.h
13381  ;;
13382
13383   lockf)
13384 $as_echo "#define MAIL_USE_LOCKF 1" >>confdefs.h
13385  ;;
13386
13387   *) BLESSMAIL_TARGET="need-blessmail" ;;
13388 esac
13389
13390
13391
13392 for ac_func in gethostname getdomainname dup2 \
13393 rename closedir mkdir rmdir sysinfo getrusage get_current_dir_name \
13394 random lrand48 logb frexp fmod rint cbrt ftime setsid \
13395 strerror fpathconf select euidaccess getpagesize tzset setlocale \
13396 utimes getrlimit setrlimit setpgid getcwd getwd shutdown getaddrinfo \
13397 __fpending mblen mbrlen mbsinit strsignal setitimer ualarm strchr strrchr \
13398 sendto recvfrom getsockopt setsockopt getsockname getpeername \
13399 gai_strerror mkstemp getline getdelim mremap memmove fsync sync \
13400 memset memcmp difftime memcpy mempcpy mblen mbrlen posix_memalign \
13401 cfmakeraw cfsetspeed isnan copysign __executable_start
13402 do :
13403   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13404 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13405 eval as_val=\$$as_ac_var
13406    if test "x$as_val" = x""yes; then :
13407   cat >>confdefs.h <<_ACEOF
13408 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13409 _ACEOF
13410
13411 fi
13412 done
13413
13414
13415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __builtin_unwind_init" >&5
13416 $as_echo_n "checking for __builtin_unwind_init... " >&6; }
13417 if test "${emacs_cv_func___builtin_unwind_init+set}" = set; then :
13418   $as_echo_n "(cached) " >&6
13419 else
13420   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13421 /* end confdefs.h.  */
13422
13423 int
13424 main ()
13425 {
13426 __builtin_unwind_init ();
13427   ;
13428   return 0;
13429 }
13430 _ACEOF
13431 if ac_fn_c_try_link "$LINENO"; then :
13432   emacs_cv_func___builtin_unwind_init=yes
13433 else
13434   emacs_cv_func___builtin_unwind_init=no
13435 fi
13436 rm -f core conftest.err conftest.$ac_objext \
13437     conftest$ac_exeext conftest.$ac_ext
13438 fi
13439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_func___builtin_unwind_init" >&5
13440 $as_echo "$emacs_cv_func___builtin_unwind_init" >&6; }
13441 if test $emacs_cv_func___builtin_unwind_init = yes; then
13442
13443 $as_echo "#define HAVE___BUILTIN_UNWIND_INIT 1" >>confdefs.h
13444
13445 fi
13446
13447 for ac_header in sys/un.h
13448 do :
13449   ac_fn_c_check_header_mongrel "$LINENO" "sys/un.h" "ac_cv_header_sys_un_h" "$ac_includes_default"
13450 if test "x$ac_cv_header_sys_un_h" = x""yes; then :
13451   cat >>confdefs.h <<_ACEOF
13452 #define HAVE_SYS_UN_H 1
13453 _ACEOF
13454
13455 fi
13456
13457 done
13458
13459
13460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5
13461 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }
13462 if test "${ac_cv_sys_largefile_source+set}" = set; then :
13463   $as_echo_n "(cached) " >&6
13464 else
13465   while :; do
13466   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13467 /* end confdefs.h.  */
13468 #include <sys/types.h> /* for off_t */
13469      #include <stdio.h>
13470 int
13471 main ()
13472 {
13473 int (*fp) (FILE *, off_t, int) = fseeko;
13474      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13475   ;
13476   return 0;
13477 }
13478 _ACEOF
13479 if ac_fn_c_try_link "$LINENO"; then :
13480   ac_cv_sys_largefile_source=no; break
13481 fi
13482 rm -f core conftest.err conftest.$ac_objext \
13483     conftest$ac_exeext conftest.$ac_ext
13484   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13485 /* end confdefs.h.  */
13486 #define _LARGEFILE_SOURCE 1
13487 #include <sys/types.h> /* for off_t */
13488      #include <stdio.h>
13489 int
13490 main ()
13491 {
13492 int (*fp) (FILE *, off_t, int) = fseeko;
13493      return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
13494   ;
13495   return 0;
13496 }
13497 _ACEOF
13498 if ac_fn_c_try_link "$LINENO"; then :
13499   ac_cv_sys_largefile_source=1; break
13500 fi
13501 rm -f core conftest.err conftest.$ac_objext \
13502     conftest$ac_exeext conftest.$ac_ext
13503   ac_cv_sys_largefile_source=unknown
13504   break
13505 done
13506 fi
13507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_source" >&5
13508 $as_echo "$ac_cv_sys_largefile_source" >&6; }
13509 case $ac_cv_sys_largefile_source in #(
13510   no | unknown) ;;
13511   *)
13512 cat >>confdefs.h <<_ACEOF
13513 #define _LARGEFILE_SOURCE $ac_cv_sys_largefile_source
13514 _ACEOF
13515 ;;
13516 esac
13517 rm -rf conftest*
13518
13519 # We used to try defining _XOPEN_SOURCE=500 too, to work around a bug
13520 # in glibc 2.1.3, but that breaks too many other things.
13521 # If you want fseeko and ftello with glibc, upgrade to a fixed glibc.
13522 if test $ac_cv_sys_largefile_source != unknown; then
13523
13524 $as_echo "#define HAVE_FSEEKO 1" >>confdefs.h
13525
13526 fi
13527
13528
13529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getpgrp requires zero arguments" >&5
13530 $as_echo_n "checking whether getpgrp requires zero arguments... " >&6; }
13531 if test "${ac_cv_func_getpgrp_void+set}" = set; then :
13532   $as_echo_n "(cached) " >&6
13533 else
13534   # Use it with a single arg.
13535 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13536 /* end confdefs.h.  */
13537 $ac_includes_default
13538 int
13539 main ()
13540 {
13541 getpgrp (0);
13542   ;
13543   return 0;
13544 }
13545 _ACEOF
13546 if ac_fn_c_try_compile "$LINENO"; then :
13547   ac_cv_func_getpgrp_void=no
13548 else
13549   ac_cv_func_getpgrp_void=yes
13550 fi
13551 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13552
13553 fi
13554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_getpgrp_void" >&5
13555 $as_echo "$ac_cv_func_getpgrp_void" >&6; }
13556 if test $ac_cv_func_getpgrp_void = yes; then
13557
13558 $as_echo "#define GETPGRP_VOID 1" >>confdefs.h
13559
13560 fi
13561
13562
13563 # Configure gnulib.
13564
13565
13566
13567
13568
13569
13570
13571
13572
13573
13574           LIBC_FATAL_STDERR_=1
13575   export LIBC_FATAL_STDERR_
13576
13577
13578    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
13579 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
13580 if test "${ac_cv_c_bigendian+set}" = set; then :
13581   $as_echo_n "(cached) " >&6
13582 else
13583   ac_cv_c_bigendian=unknown
13584     # See if we're dealing with a universal compiler.
13585     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13586 /* end confdefs.h.  */
13587 #ifndef __APPLE_CC__
13588                not a universal capable compiler
13589              #endif
13590              typedef int dummy;
13591
13592 _ACEOF
13593 if ac_fn_c_try_compile "$LINENO"; then :
13594
13595         # Check for potential -arch flags.  It is not universal unless
13596         # there are at least two -arch flags with different values.
13597         ac_arch=
13598         ac_prev=
13599         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
13600          if test -n "$ac_prev"; then
13601            case $ac_word in
13602              i?86 | x86_64 | ppc | ppc64)
13603                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
13604                  ac_arch=$ac_word
13605                else
13606                  ac_cv_c_bigendian=universal
13607                  break
13608                fi
13609                ;;
13610            esac
13611            ac_prev=
13612          elif test "x$ac_word" = "x-arch"; then
13613            ac_prev=arch
13614          fi
13615        done
13616 fi
13617 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13618     if test $ac_cv_c_bigendian = unknown; then
13619       # See if sys/param.h defines the BYTE_ORDER macro.
13620       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13621 /* end confdefs.h.  */
13622 #include <sys/types.h>
13623              #include <sys/param.h>
13624
13625 int
13626 main ()
13627 {
13628 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
13629                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
13630                      && LITTLE_ENDIAN)
13631               bogus endian macros
13632              #endif
13633
13634   ;
13635   return 0;
13636 }
13637 _ACEOF
13638 if ac_fn_c_try_compile "$LINENO"; then :
13639   # It does; now see whether it defined to BIG_ENDIAN or not.
13640          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13641 /* end confdefs.h.  */
13642 #include <sys/types.h>
13643                 #include <sys/param.h>
13644
13645 int
13646 main ()
13647 {
13648 #if BYTE_ORDER != BIG_ENDIAN
13649                  not big endian
13650                 #endif
13651
13652   ;
13653   return 0;
13654 }
13655 _ACEOF
13656 if ac_fn_c_try_compile "$LINENO"; then :
13657   ac_cv_c_bigendian=yes
13658 else
13659   ac_cv_c_bigendian=no
13660 fi
13661 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13662 fi
13663 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13664     fi
13665     if test $ac_cv_c_bigendian = unknown; then
13666       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
13667       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13668 /* end confdefs.h.  */
13669 #include <limits.h>
13670
13671 int
13672 main ()
13673 {
13674 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
13675               bogus endian macros
13676              #endif
13677
13678   ;
13679   return 0;
13680 }
13681 _ACEOF
13682 if ac_fn_c_try_compile "$LINENO"; then :
13683   # It does; now see whether it defined to _BIG_ENDIAN or not.
13684          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13685 /* end confdefs.h.  */
13686 #include <limits.h>
13687
13688 int
13689 main ()
13690 {
13691 #ifndef _BIG_ENDIAN
13692                  not big endian
13693                 #endif
13694
13695   ;
13696   return 0;
13697 }
13698 _ACEOF
13699 if ac_fn_c_try_compile "$LINENO"; then :
13700   ac_cv_c_bigendian=yes
13701 else
13702   ac_cv_c_bigendian=no
13703 fi
13704 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13705 fi
13706 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13707     fi
13708     if test $ac_cv_c_bigendian = unknown; then
13709       # Compile a test program.
13710       if test "$cross_compiling" = yes; then :
13711   # Try to guess by grepping values from an object file.
13712          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13713 /* end confdefs.h.  */
13714 short int ascii_mm[] =
13715                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
13716                 short int ascii_ii[] =
13717                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
13718                 int use_ascii (int i) {
13719                   return ascii_mm[i] + ascii_ii[i];
13720                 }
13721                 short int ebcdic_ii[] =
13722                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
13723                 short int ebcdic_mm[] =
13724                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
13725                 int use_ebcdic (int i) {
13726                   return ebcdic_mm[i] + ebcdic_ii[i];
13727                 }
13728                 extern int foo;
13729
13730 int
13731 main ()
13732 {
13733 return use_ascii (foo) == use_ebcdic (foo);
13734   ;
13735   return 0;
13736 }
13737 _ACEOF
13738 if ac_fn_c_try_compile "$LINENO"; then :
13739   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
13740               ac_cv_c_bigendian=yes
13741             fi
13742             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
13743               if test "$ac_cv_c_bigendian" = unknown; then
13744                 ac_cv_c_bigendian=no
13745               else
13746                 # finding both strings is unlikely to happen, but who knows?
13747                 ac_cv_c_bigendian=unknown
13748               fi
13749             fi
13750 fi
13751 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13752 else
13753   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13754 /* end confdefs.h.  */
13755 $ac_includes_default
13756 int
13757 main ()
13758 {
13759
13760              /* Are we little or big endian?  From Harbison&Steele.  */
13761              union
13762              {
13763                long int l;
13764                char c[sizeof (long int)];
13765              } u;
13766              u.l = 1;
13767              return u.c[sizeof (long int) - 1] == 1;
13768
13769   ;
13770   return 0;
13771 }
13772 _ACEOF
13773 if ac_fn_c_try_run "$LINENO"; then :
13774   ac_cv_c_bigendian=no
13775 else
13776   ac_cv_c_bigendian=yes
13777 fi
13778 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13779   conftest.$ac_objext conftest.beam conftest.$ac_ext
13780 fi
13781
13782     fi
13783 fi
13784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
13785 $as_echo "$ac_cv_c_bigendian" >&6; }
13786  case $ac_cv_c_bigendian in #(
13787    yes)
13788      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
13789 ;; #(
13790    no)
13791       ;; #(
13792    universal)
13793
13794 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
13795
13796      ;; #(
13797    *)
13798      as_fn_error "unknown endianness
13799  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
13800  esac
13801
13802
13803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
13804 $as_echo_n "checking for inline... " >&6; }
13805 if test "${ac_cv_c_inline+set}" = set; then :
13806   $as_echo_n "(cached) " >&6
13807 else
13808   ac_cv_c_inline=no
13809 for ac_kw in inline __inline__ __inline; do
13810   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13811 /* end confdefs.h.  */
13812 #ifndef __cplusplus
13813 typedef int foo_t;
13814 static $ac_kw foo_t static_foo () {return 0; }
13815 $ac_kw foo_t foo () {return 0; }
13816 #endif
13817
13818 _ACEOF
13819 if ac_fn_c_try_compile "$LINENO"; then :
13820   ac_cv_c_inline=$ac_kw
13821 fi
13822 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13823   test "$ac_cv_c_inline" != no && break
13824 done
13825
13826 fi
13827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
13828 $as_echo "$ac_cv_c_inline" >&6; }
13829
13830 case $ac_cv_c_inline in
13831   inline | yes) ;;
13832   *)
13833     case $ac_cv_c_inline in
13834       no) ac_val=;;
13835       *) ac_val=$ac_cv_c_inline;;
13836     esac
13837     cat >>confdefs.h <<_ACEOF
13838 #ifndef __cplusplus
13839 #define inline $ac_val
13840 #endif
13841 _ACEOF
13842     ;;
13843 esac
13844
13845
13846   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strtold conforms to C99" >&5
13847 $as_echo_n "checking whether strtold conforms to C99... " >&6; }
13848 if test "${gl_cv_func_c99_strtold+set}" = set; then :
13849   $as_echo_n "(cached) " >&6
13850 else
13851   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13852 /* end confdefs.h.  */
13853 /* On HP-UX before 11.23, strtold returns a struct instead of
13854                 long double.  Reject implementations like that, by requiring
13855                 compatibility with the C99 prototype.  */
13856              #include <stdlib.h>
13857              static long double (*p) (char const *, char **) = strtold;
13858              static long double
13859              test (char const *nptr, char **endptr)
13860              {
13861                long double r;
13862                r = strtold (nptr, endptr);
13863                return r;
13864              }
13865 int
13866 main ()
13867 {
13868 return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;
13869   ;
13870   return 0;
13871 }
13872 _ACEOF
13873 if ac_fn_c_try_link "$LINENO"; then :
13874   gl_cv_func_c99_strtold=yes
13875 else
13876   gl_cv_func_c99_strtold=no
13877 fi
13878 rm -f core conftest.err conftest.$ac_objext \
13879     conftest$ac_exeext conftest.$ac_ext
13880 fi
13881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_c99_strtold" >&5
13882 $as_echo "$gl_cv_func_c99_strtold" >&6; }
13883   if test $gl_cv_func_c99_strtold = yes; then
13884
13885 $as_echo "#define HAVE_C99_STRTOLD 1" >>confdefs.h
13886
13887   fi
13888
13889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for st_dm_mode in struct stat" >&5
13890 $as_echo_n "checking for st_dm_mode in struct stat... " >&6; }
13891 if test "${ac_cv_struct_st_dm_mode+set}" = set; then :
13892   $as_echo_n "(cached) " >&6
13893 else
13894   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13895 /* end confdefs.h.  */
13896
13897 #include <sys/types.h>
13898 #include <sys/stat.h>
13899 int
13900 main ()
13901 {
13902 struct stat s; s.st_dm_mode;
13903   ;
13904   return 0;
13905 }
13906 _ACEOF
13907 if ac_fn_c_try_compile "$LINENO"; then :
13908   ac_cv_struct_st_dm_mode=yes
13909 else
13910   ac_cv_struct_st_dm_mode=no
13911 fi
13912 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13913 fi
13914 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_st_dm_mode" >&5
13915 $as_echo "$ac_cv_struct_st_dm_mode" >&6; }
13916
13917   if test $ac_cv_struct_st_dm_mode = yes; then
13918
13919 $as_echo "#define HAVE_ST_DM_MODE 1" >>confdefs.h
13920
13921   fi
13922
13923
13924 ac_fn_c_check_decl "$LINENO" "strmode" "ac_cv_have_decl_strmode" "$ac_includes_default"
13925 if test "x$ac_cv_have_decl_strmode" = x""yes; then :
13926   ac_have_decl=1
13927 else
13928   ac_have_decl=0
13929 fi
13930
13931 cat >>confdefs.h <<_ACEOF
13932 #define HAVE_DECL_STRMODE $ac_have_decl
13933 _ACEOF
13934
13935
13936   GNULIB__EXIT=0;
13937   GNULIB_ATOLL=0;
13938   GNULIB_CALLOC_POSIX=0;
13939   GNULIB_CANONICALIZE_FILE_NAME=0;
13940   GNULIB_GETLOADAVG=0;
13941   GNULIB_GETSUBOPT=0;
13942   GNULIB_GRANTPT=0;
13943   GNULIB_MALLOC_POSIX=0;
13944   GNULIB_MBTOWC=0;
13945   GNULIB_MKDTEMP=0;
13946   GNULIB_MKOSTEMP=0;
13947   GNULIB_MKOSTEMPS=0;
13948   GNULIB_MKSTEMP=0;
13949   GNULIB_MKSTEMPS=0;
13950   GNULIB_PTSNAME=0;
13951   GNULIB_PUTENV=0;
13952   GNULIB_RANDOM_R=0;
13953   GNULIB_REALLOC_POSIX=0;
13954   GNULIB_REALPATH=0;
13955   GNULIB_RPMATCH=0;
13956   GNULIB_SETENV=0;
13957   GNULIB_STRTOD=0;
13958   GNULIB_STRTOLL=0;
13959   GNULIB_STRTOULL=0;
13960   GNULIB_SYSTEM_POSIX=0;
13961   GNULIB_UNLOCKPT=0;
13962   GNULIB_UNSETENV=0;
13963   GNULIB_WCTOMB=0;
13964     HAVE__EXIT=1;
13965   HAVE_ATOLL=1;
13966   HAVE_CANONICALIZE_FILE_NAME=1;
13967   HAVE_DECL_GETLOADAVG=1;
13968   HAVE_GETSUBOPT=1;
13969   HAVE_GRANTPT=1;
13970   HAVE_MKDTEMP=1;
13971   HAVE_MKOSTEMP=1;
13972   HAVE_MKOSTEMPS=1;
13973   HAVE_MKSTEMP=1;
13974   HAVE_MKSTEMPS=1;
13975   HAVE_PTSNAME=1;
13976   HAVE_RANDOM_H=1;
13977   HAVE_RANDOM_R=1;
13978   HAVE_REALPATH=1;
13979   HAVE_RPMATCH=1;
13980   HAVE_SETENV=1;
13981   HAVE_DECL_SETENV=1;
13982   HAVE_STRTOD=1;
13983   HAVE_STRTOLL=1;
13984   HAVE_STRTOULL=1;
13985   HAVE_STRUCT_RANDOM_DATA=1;
13986   HAVE_SYS_LOADAVG_H=0;
13987   HAVE_UNLOCKPT=1;
13988   HAVE_DECL_UNSETENV=1;
13989   REPLACE_CALLOC=0;
13990   REPLACE_CANONICALIZE_FILE_NAME=0;
13991   REPLACE_MALLOC=0;
13992   REPLACE_MBTOWC=0;
13993   REPLACE_MKSTEMP=0;
13994   REPLACE_PUTENV=0;
13995   REPLACE_REALLOC=0;
13996   REPLACE_REALPATH=0;
13997   REPLACE_SETENV=0;
13998   REPLACE_STRTOD=0;
13999   REPLACE_UNSETENV=0;
14000   REPLACE_WCTOMB=0;
14001
14002
14003   GNULIB_CHOWN=0;
14004   GNULIB_CLOSE=0;
14005   GNULIB_DUP2=0;
14006   GNULIB_DUP3=0;
14007   GNULIB_ENVIRON=0;
14008   GNULIB_EUIDACCESS=0;
14009   GNULIB_FACCESSAT=0;
14010   GNULIB_FCHDIR=0;
14011   GNULIB_FCHOWNAT=0;
14012   GNULIB_FSYNC=0;
14013   GNULIB_FTRUNCATE=0;
14014   GNULIB_GETCWD=0;
14015   GNULIB_GETDOMAINNAME=0;
14016   GNULIB_GETDTABLESIZE=0;
14017   GNULIB_GETGROUPS=0;
14018   GNULIB_GETHOSTNAME=0;
14019   GNULIB_GETLOGIN=0;
14020   GNULIB_GETLOGIN_R=0;
14021   GNULIB_GETPAGESIZE=0;
14022   GNULIB_GETUSERSHELL=0;
14023   GNULIB_LCHOWN=0;
14024   GNULIB_LINK=0;
14025   GNULIB_LINKAT=0;
14026   GNULIB_LSEEK=0;
14027   GNULIB_PIPE=0;
14028   GNULIB_PIPE2=0;
14029   GNULIB_PREAD=0;
14030   GNULIB_PWRITE=0;
14031   GNULIB_READLINK=0;
14032   GNULIB_READLINKAT=0;
14033   GNULIB_RMDIR=0;
14034   GNULIB_SLEEP=0;
14035   GNULIB_SYMLINK=0;
14036   GNULIB_SYMLINKAT=0;
14037   GNULIB_TTYNAME_R=0;
14038   GNULIB_UNISTD_H_GETOPT=0;
14039   GNULIB_UNISTD_H_SIGPIPE=0;
14040   GNULIB_UNLINK=0;
14041   GNULIB_UNLINKAT=0;
14042   GNULIB_USLEEP=0;
14043   GNULIB_WRITE=0;
14044     HAVE_CHOWN=1;
14045   HAVE_DUP2=1;
14046   HAVE_DUP3=1;
14047   HAVE_EUIDACCESS=1;
14048   HAVE_FACCESSAT=1;
14049   HAVE_FCHDIR=1;
14050   HAVE_FCHOWNAT=1;
14051   HAVE_FSYNC=1;
14052   HAVE_FTRUNCATE=1;
14053   HAVE_GETDTABLESIZE=1;
14054   HAVE_GETGROUPS=1;
14055   HAVE_GETHOSTNAME=1;
14056   HAVE_GETLOGIN=1;
14057   HAVE_GETPAGESIZE=1;
14058   HAVE_LCHOWN=1;
14059   HAVE_LINK=1;
14060   HAVE_LINKAT=1;
14061   HAVE_PIPE=1;
14062   HAVE_PIPE2=1;
14063   HAVE_PREAD=1;
14064   HAVE_PWRITE=1;
14065   HAVE_READLINK=1;
14066   HAVE_READLINKAT=1;
14067   HAVE_SLEEP=1;
14068   HAVE_SYMLINK=1;
14069   HAVE_SYMLINKAT=1;
14070   HAVE_UNLINKAT=1;
14071   HAVE_USLEEP=1;
14072   HAVE_DECL_ENVIRON=1;
14073   HAVE_DECL_FCHDIR=1;
14074   HAVE_DECL_GETDOMAINNAME=1;
14075   HAVE_DECL_GETLOGIN_R=1;
14076   HAVE_DECL_GETPAGESIZE=1;
14077   HAVE_DECL_GETUSERSHELL=1;
14078   HAVE_DECL_TTYNAME_R=1;
14079   HAVE_OS_H=0;
14080   HAVE_SYS_PARAM_H=0;
14081   REPLACE_CHOWN=0;
14082   REPLACE_CLOSE=0;
14083   REPLACE_DUP=0;
14084   REPLACE_DUP2=0;
14085   REPLACE_FCHOWNAT=0;
14086   REPLACE_GETCWD=0;
14087   REPLACE_GETDOMAINNAME=0;
14088   REPLACE_GETLOGIN_R=0;
14089   REPLACE_GETGROUPS=0;
14090   REPLACE_GETPAGESIZE=0;
14091   REPLACE_LCHOWN=0;
14092   REPLACE_LINK=0;
14093   REPLACE_LINKAT=0;
14094   REPLACE_LSEEK=0;
14095   REPLACE_PREAD=0;
14096   REPLACE_PWRITE=0;
14097   REPLACE_READLINK=0;
14098   REPLACE_RMDIR=0;
14099   REPLACE_SLEEP=0;
14100   REPLACE_SYMLINK=0;
14101   REPLACE_TTYNAME_R=0;
14102   REPLACE_UNLINK=0;
14103   REPLACE_UNLINKAT=0;
14104   REPLACE_USLEEP=0;
14105   REPLACE_WRITE=0;
14106   UNISTD_H_HAVE_WINSOCK2_H=0;
14107   UNISTD_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
14108
14109
14110
14111
14112   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
14113 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
14114 if test "${gl_cv_have_include_next+set}" = set; then :
14115   $as_echo_n "(cached) " >&6
14116 else
14117   rm -rf conftestd1a conftestd1b conftestd2
14118      mkdir conftestd1a conftestd1b conftestd2
14119                                                   cat <<EOF > conftestd1a/conftest.h
14120 #define DEFINED_IN_CONFTESTD1
14121 #include_next <conftest.h>
14122 #ifdef DEFINED_IN_CONFTESTD2
14123 int foo;
14124 #else
14125 #error "include_next doesn't work"
14126 #endif
14127 EOF
14128      cat <<EOF > conftestd1b/conftest.h
14129 #define DEFINED_IN_CONFTESTD1
14130 #include <stdio.h>
14131 #include_next <conftest.h>
14132 #ifdef DEFINED_IN_CONFTESTD2
14133 int foo;
14134 #else
14135 #error "include_next doesn't work"
14136 #endif
14137 EOF
14138      cat <<EOF > conftestd2/conftest.h
14139 #ifndef DEFINED_IN_CONFTESTD1
14140 #error "include_next test doesn't work"
14141 #endif
14142 #define DEFINED_IN_CONFTESTD2
14143 EOF
14144      gl_save_CPPFLAGS="$CPPFLAGS"
14145      CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
14146      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14147 /* end confdefs.h.  */
14148 #include <conftest.h>
14149 _ACEOF
14150 if ac_fn_c_try_compile "$LINENO"; then :
14151   gl_cv_have_include_next=yes
14152 else
14153   CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
14154         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14155 /* end confdefs.h.  */
14156 #include <conftest.h>
14157 _ACEOF
14158 if ac_fn_c_try_compile "$LINENO"; then :
14159   gl_cv_have_include_next=buggy
14160 else
14161   gl_cv_have_include_next=no
14162 fi
14163 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14164
14165 fi
14166 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14167      CPPFLAGS="$gl_save_CPPFLAGS"
14168      rm -rf conftestd1a conftestd1b conftestd2
14169
14170 fi
14171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
14172 $as_echo "$gl_cv_have_include_next" >&6; }
14173   PRAGMA_SYSTEM_HEADER=
14174   if test $gl_cv_have_include_next = yes; then
14175     INCLUDE_NEXT=include_next
14176     INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
14177     if test -n "$GCC"; then
14178       PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
14179     fi
14180   else
14181     if test $gl_cv_have_include_next = buggy; then
14182       INCLUDE_NEXT=include
14183       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
14184     else
14185       INCLUDE_NEXT=include
14186       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
14187     fi
14188   fi
14189
14190
14191
14192   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system header files limit the line length" >&5
14193 $as_echo_n "checking whether system header files limit the line length... " >&6; }
14194 if test "${gl_cv_pragma_columns+set}" = set; then :
14195   $as_echo_n "(cached) " >&6
14196 else
14197        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14198 /* end confdefs.h.  */
14199
14200 #ifdef __TANDEM
14201 choke me
14202 #endif
14203
14204 _ACEOF
14205 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
14206   $EGREP "choke me" >/dev/null 2>&1; then :
14207   gl_cv_pragma_columns=yes
14208 else
14209   gl_cv_pragma_columns=no
14210 fi
14211 rm -f conftest*
14212
14213
14214 fi
14215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_pragma_columns" >&5
14216 $as_echo "$gl_cv_pragma_columns" >&6; }
14217   if test $gl_cv_pragma_columns = yes; then
14218     PRAGMA_COLUMNS="#pragma COLUMNS 10000"
14219   else
14220     PRAGMA_COLUMNS=
14221   fi
14222
14223
14224
14225
14226
14227
14228
14229
14230
14231
14232
14233
14234
14235
14236
14237
14238
14239      if test $gl_cv_have_include_next = yes; then
14240        gl_cv_next_getopt_h='<'getopt.h'>'
14241      else
14242        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <getopt.h>" >&5
14243 $as_echo_n "checking absolute name of <getopt.h>... " >&6; }
14244 if test "${gl_cv_next_getopt_h+set}" = set; then :
14245   $as_echo_n "(cached) " >&6
14246 else
14247
14248              if test $ac_cv_header_getopt_h = yes; then
14249
14250
14251                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14252 /* end confdefs.h.  */
14253 #include <getopt.h>
14254
14255 _ACEOF
14256                                                                                                                         case "$host_os" in
14257                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
14258                  *)    gl_absname_cpp="$ac_cpp" ;;
14259                esac
14260                                                             gl_cv_next_getopt_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
14261                   sed -n '\#/getopt.h#{
14262                     s#.*"\(.*/getopt.h\)".*#\1#
14263                     s#^/[^/]#//&#
14264                     p
14265                     q
14266                   }'`'"'
14267           else
14268                gl_cv_next_getopt_h='<'getopt.h'>'
14269              fi
14270
14271
14272 fi
14273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_getopt_h" >&5
14274 $as_echo "$gl_cv_next_getopt_h" >&6; }
14275      fi
14276      NEXT_GETOPT_H=$gl_cv_next_getopt_h
14277
14278      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
14279        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
14280        gl_next_as_first_directive='<'getopt.h'>'
14281      else
14282        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
14283        gl_next_as_first_directive=$gl_cv_next_getopt_h
14284      fi
14285      NEXT_AS_FIRST_DIRECTIVE_GETOPT_H=$gl_next_as_first_directive
14286
14287
14288
14289
14290   if test $ac_cv_header_getopt_h = yes; then
14291     HAVE_GETOPT_H=1
14292   else
14293     HAVE_GETOPT_H=0
14294   fi
14295
14296
14297   gl_replace_getopt=
14298
14299     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
14300     for ac_header in getopt.h
14301 do :
14302   ac_fn_c_check_header_mongrel "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default"
14303 if test "x$ac_cv_header_getopt_h" = x""yes; then :
14304   cat >>confdefs.h <<_ACEOF
14305 #define HAVE_GETOPT_H 1
14306 _ACEOF
14307
14308 else
14309   gl_replace_getopt=yes
14310 fi
14311
14312 done
14313
14314   fi
14315
14316     if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
14317     for ac_func in getopt_long_only
14318 do :
14319   ac_fn_c_check_func "$LINENO" "getopt_long_only" "ac_cv_func_getopt_long_only"
14320 if test "x$ac_cv_func_getopt_long_only" = x""yes; then :
14321   cat >>confdefs.h <<_ACEOF
14322 #define HAVE_GETOPT_LONG_ONLY 1
14323 _ACEOF
14324
14325 else
14326   gl_replace_getopt=yes
14327 fi
14328 done
14329
14330   fi
14331
14332                     if test -z "$gl_replace_getopt"; then
14333     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether getopt is POSIX compatible" >&5
14334 $as_echo_n "checking whether getopt is POSIX compatible... " >&6; }
14335 if test "${gl_cv_func_getopt_posix+set}" = set; then :
14336   $as_echo_n "(cached) " >&6
14337 else
14338
14339                                                                         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14340 /* end confdefs.h.  */
14341 #include <unistd.h>
14342 int
14343 main ()
14344 {
14345 int *p = &optreset; return optreset;
14346   ;
14347   return 0;
14348 }
14349 _ACEOF
14350 if ac_fn_c_try_compile "$LINENO"; then :
14351   gl_optind_min=1
14352 else
14353   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14354 /* end confdefs.h.  */
14355 #include <getopt.h>
14356 int
14357 main ()
14358 {
14359 return !getopt_clip;
14360   ;
14361   return 0;
14362 }
14363 _ACEOF
14364 if ac_fn_c_try_compile "$LINENO"; then :
14365   gl_optind_min=1
14366 else
14367   gl_optind_min=0
14368 fi
14369 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14370 fi
14371 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14372
14373                 gl_save_CPPFLAGS=$CPPFLAGS
14374         CPPFLAGS="$CPPFLAGS -DOPTIND_MIN=$gl_optind_min"
14375         if test "$cross_compiling" = yes; then :
14376   case "$host_os" in
14377              mingw*)         gl_cv_func_getopt_posix="guessing no";;
14378              darwin* | aix*) gl_cv_func_getopt_posix="guessing no";;
14379              *)              gl_cv_func_getopt_posix="guessing yes";;
14380            esac
14381
14382 else
14383   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14384 /* end confdefs.h.  */
14385
14386 #include <unistd.h>
14387 #include <stdlib.h>
14388 #include <string.h>
14389
14390 int
14391 main ()
14392 {
14393   {
14394     int argc = 0;
14395     char *argv[10];
14396     int c;
14397
14398     argv[argc++] = "program";
14399     argv[argc++] = "-a";
14400     argv[argc++] = "foo";
14401     argv[argc++] = "bar";
14402     argv[argc] = NULL;
14403     optind = OPTIND_MIN;
14404     opterr = 0;
14405
14406     c = getopt (argc, argv, "ab");
14407     if (!(c == 'a'))
14408       return 1;
14409     c = getopt (argc, argv, "ab");
14410     if (!(c == -1))
14411       return 2;
14412     if (!(optind == 2))
14413       return 3;
14414   }
14415   /* Some internal state exists at this point.  */
14416   {
14417     int argc = 0;
14418     char *argv[10];
14419     int c;
14420
14421     argv[argc++] = "program";
14422     argv[argc++] = "donald";
14423     argv[argc++] = "-p";
14424     argv[argc++] = "billy";
14425     argv[argc++] = "duck";
14426     argv[argc++] = "-a";
14427     argv[argc++] = "bar";
14428     argv[argc] = NULL;
14429     optind = OPTIND_MIN;
14430     opterr = 0;
14431
14432     c = getopt (argc, argv, "+abp:q:");
14433     if (!(c == -1))
14434       return 4;
14435     if (!(strcmp (argv[0], "program") == 0))
14436       return 5;
14437     if (!(strcmp (argv[1], "donald") == 0))
14438       return 6;
14439     if (!(strcmp (argv[2], "-p") == 0))
14440       return 7;
14441     if (!(strcmp (argv[3], "billy") == 0))
14442       return 8;
14443     if (!(strcmp (argv[4], "duck") == 0))
14444       return 9;
14445     if (!(strcmp (argv[5], "-a") == 0))
14446       return 10;
14447     if (!(strcmp (argv[6], "bar") == 0))
14448       return 11;
14449     if (!(optind == 1))
14450       return 12;
14451   }
14452   /* Detect MacOS 10.5, AIX 7.1 bug.  */
14453   {
14454     char *argv[3] = { "program", "-ab", NULL };
14455     optind = OPTIND_MIN;
14456     opterr = 0;
14457     if (getopt (2, argv, "ab:") != 'a')
14458       return 13;
14459     if (getopt (2, argv, "ab:") != '?')
14460       return 14;
14461     if (optopt != 'b')
14462       return 15;
14463     if (optind != 2)
14464       return 16;
14465   }
14466
14467   return 0;
14468 }
14469
14470 _ACEOF
14471 if ac_fn_c_try_run "$LINENO"; then :
14472   gl_cv_func_getopt_posix=yes
14473 else
14474   gl_cv_func_getopt_posix=no
14475 fi
14476 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14477   conftest.$ac_objext conftest.beam conftest.$ac_ext
14478 fi
14479
14480         CPPFLAGS=$gl_save_CPPFLAGS
14481
14482 fi
14483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_posix" >&5
14484 $as_echo "$gl_cv_func_getopt_posix" >&6; }
14485     case "$gl_cv_func_getopt_posix" in
14486       *no) gl_replace_getopt=yes ;;
14487     esac
14488   fi
14489
14490   if test -z "$gl_replace_getopt" && test $gl_getopt_required = GNU; then
14491     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working GNU getopt function" >&5
14492 $as_echo_n "checking for working GNU getopt function... " >&6; }
14493 if test "${gl_cv_func_getopt_gnu+set}" = set; then :
14494   $as_echo_n "(cached) " >&6
14495 else
14496   # Even with POSIXLY_CORRECT, the GNU extension of leading '-' in the
14497        # optstring is necessary for programs like m4 that have POSIX-mandated
14498        # semantics for supporting options interspersed with files.
14499        # Also, since getopt_long is a GNU extension, we require optind=0.
14500        # Bash ties 'set -o posix' to a non-exported POSIXLY_CORRECT;
14501        # so take care to revert to the correct (non-)export state.
14502        gl_awk_probe='BEGIN { if ("POSIXLY_CORRECT" in ENVIRON) print "x" }'
14503        case ${POSIXLY_CORRECT+x}`$AWK "$gl_awk_probe" </dev/null` in
14504          xx) gl_had_POSIXLY_CORRECT=exported ;;
14505          x)  gl_had_POSIXLY_CORRECT=yes      ;;
14506          *)  gl_had_POSIXLY_CORRECT=         ;;
14507        esac
14508        POSIXLY_CORRECT=1
14509        export POSIXLY_CORRECT
14510        if test "$cross_compiling" = yes; then :
14511            case $host_os:$ac_cv_have_decl_optreset in
14512            *-gnu*:* | mingw*:*) gl_cv_func_getopt_gnu=no;;
14513            *:yes)               gl_cv_func_getopt_gnu=no;;
14514            *)                   gl_cv_func_getopt_gnu=yes;;
14515          esac
14516
14517 else
14518   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14519 /* end confdefs.h.  */
14520 #include <getopt.h>
14521                            #include <stddef.h>
14522                            #include <string.h>
14523
14524 int
14525 main ()
14526 {
14527
14528              int result = 0;
14529              /* This code succeeds on glibc 2.8, OpenBSD 4.0, Cygwin, mingw,
14530                 and fails on MacOS X 10.5, AIX 5.2, HP-UX 11, IRIX 6.5,
14531                 OSF/1 5.1, Solaris 10.  */
14532              {
14533                char *myargv[3];
14534                myargv[0] = "conftest";
14535                myargv[1] = "-+";
14536                myargv[2] = 0;
14537                opterr = 0;
14538                if (getopt (2, myargv, "+a") != '?')
14539                  result |= 1;
14540              }
14541              /* This code succeeds on glibc 2.8, mingw,
14542                 and fails on MacOS X 10.5, OpenBSD 4.0, AIX 5.2, HP-UX 11,
14543                 IRIX 6.5, OSF/1 5.1, Solaris 10, Cygwin 1.5.x.  */
14544              {
14545                char *argv[] = { "program", "-p", "foo", "bar", NULL };
14546
14547                optind = 1;
14548                if (getopt (4, argv, "p::") != 'p')
14549                  result |= 2;
14550                else if (optarg != NULL)
14551                  result |= 4;
14552                else if (getopt (4, argv, "p::") != -1)
14553                  result |= 6;
14554                else if (optind != 2)
14555                  result |= 8;
14556              }
14557              /* This code succeeds on glibc 2.8 and fails on Cygwin 1.7.0.  */
14558              {
14559                char *argv[] = { "program", "foo", "-p", NULL };
14560                optind = 0;
14561                if (getopt (3, argv, "-p") != 1)
14562                  result |= 16;
14563                else if (getopt (3, argv, "-p") != 'p')
14564                  result |= 32;
14565              }
14566              /* This code fails on glibc 2.11.  */
14567              {
14568                char *argv[] = { "program", "-b", "-a", NULL };
14569                optind = opterr = 0;
14570                if (getopt (3, argv, "+:a:b") != 'b')
14571                  result |= 64;
14572                else if (getopt (3, argv, "+:a:b") != ':')
14573                  result |= 64;
14574              }
14575              return result;
14576
14577   ;
14578   return 0;
14579 }
14580 _ACEOF
14581 if ac_fn_c_try_run "$LINENO"; then :
14582   gl_cv_func_getopt_gnu=yes
14583 else
14584   gl_cv_func_getopt_gnu=no
14585 fi
14586 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14587   conftest.$ac_objext conftest.beam conftest.$ac_ext
14588 fi
14589
14590        case $gl_had_POSIXLY_CORRECT in
14591          exported) ;;
14592          yes) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;}; POSIXLY_CORRECT=1 ;;
14593          *) { POSIXLY_CORRECT=; unset POSIXLY_CORRECT;} ;;
14594        esac
14595
14596 fi
14597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_getopt_gnu" >&5
14598 $as_echo "$gl_cv_func_getopt_gnu" >&6; }
14599     if test "$gl_cv_func_getopt_gnu" = "no"; then
14600       gl_replace_getopt=yes
14601     fi
14602   fi
14603
14604 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
14605 if test "x$ac_cv_have_decl_getenv" = x""yes; then :
14606   ac_have_decl=1
14607 else
14608   ac_have_decl=0
14609 fi
14610
14611 cat >>confdefs.h <<_ACEOF
14612 #define HAVE_DECL_GETENV $ac_have_decl
14613 _ACEOF
14614
14615
14616
14617
14618
14619
14620   if test -n "$gl_replace_getopt"; then :
14621
14622
14623
14624   GETOPT_H=getopt.h
14625
14626 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
14627
14628
14629
14630     GNULIB_UNISTD_H_GETOPT=1
14631
14632
14633
14634
14635
14636
14637
14638
14639   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
14640
14641
14642
14643
14644
14645
14646
14647
14648
14649   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
14650
14651
14652
14653
14654
14655
14656 fi
14657
14658
14659
14660      GNULIB_FCHMODAT=0;
14661   GNULIB_FSTATAT=0;
14662   GNULIB_FUTIMENS=0;
14663   GNULIB_LCHMOD=0;
14664   GNULIB_LSTAT=0;
14665   GNULIB_MKDIRAT=0;
14666   GNULIB_MKFIFO=0;
14667   GNULIB_MKFIFOAT=0;
14668   GNULIB_MKNOD=0;
14669   GNULIB_MKNODAT=0;
14670   GNULIB_STAT=0;
14671   GNULIB_UTIMENSAT=0;
14672     HAVE_FCHMODAT=1;
14673   HAVE_FSTATAT=1;
14674   HAVE_FUTIMENS=1;
14675   HAVE_LCHMOD=1;
14676   HAVE_LSTAT=1;
14677   HAVE_MKDIRAT=1;
14678   HAVE_MKFIFO=1;
14679   HAVE_MKFIFOAT=1;
14680   HAVE_MKNOD=1;
14681   HAVE_MKNODAT=1;
14682   HAVE_UTIMENSAT=1;
14683   REPLACE_FSTAT=0;
14684   REPLACE_FSTATAT=0;
14685   REPLACE_FUTIMENS=0;
14686   REPLACE_LSTAT=0;
14687   REPLACE_MKDIR=0;
14688   REPLACE_MKFIFO=0;
14689   REPLACE_MKNOD=0;
14690   REPLACE_STAT=0;
14691   REPLACE_UTIMENSAT=0;
14692
14693
14694
14695
14696   for ac_func in $ac_func_list
14697 do :
14698   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14699 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
14700 eval as_val=\$$as_ac_var
14701    if test "x$as_val" = x""yes; then :
14702   cat >>confdefs.h <<_ACEOF
14703 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14704 _ACEOF
14705
14706 fi
14707 done
14708
14709
14710
14711
14712   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether lstat correctly handles trailing slash" >&5
14713 $as_echo_n "checking whether lstat correctly handles trailing slash... " >&6; }
14714 if test "${ac_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then :
14715   $as_echo_n "(cached) " >&6
14716 else
14717   rm -f conftest.sym conftest.file
14718      echo >conftest.file
14719      if test "$as_ln_s" = "ln -s" && ln -s conftest.file conftest.sym; then
14720        if test "$cross_compiling" = yes; then :
14721   # When cross-compiling, be pessimistic so we will end up using the
14722           # replacement version of lstat that checks for trailing slashes and
14723           # calls lstat a second time when necessary.
14724           ac_cv_func_lstat_dereferences_slashed_symlink=no
14725
14726 else
14727   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14728 /* end confdefs.h.  */
14729 $ac_includes_default
14730 int
14731 main ()
14732 {
14733 struct stat sbuf;
14734               /* Linux will dereference the symlink and fail, as required by
14735                  POSIX.  That is better in the sense that it means we will not
14736                  have to compile and use the lstat wrapper.  */
14737               return lstat ("conftest.sym/", &sbuf) == 0;
14738
14739   ;
14740   return 0;
14741 }
14742 _ACEOF
14743 if ac_fn_c_try_run "$LINENO"; then :
14744   ac_cv_func_lstat_dereferences_slashed_symlink=yes
14745 else
14746   ac_cv_func_lstat_dereferences_slashed_symlink=no
14747 fi
14748 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14749   conftest.$ac_objext conftest.beam conftest.$ac_ext
14750 fi
14751
14752      else
14753        # If the 'ln -s' command failed, then we probably don't even
14754        # have an lstat function.
14755        ac_cv_func_lstat_dereferences_slashed_symlink=no
14756      fi
14757      rm -f conftest.sym conftest.file
14758
14759 fi
14760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_lstat_dereferences_slashed_symlink" >&5
14761 $as_echo "$ac_cv_func_lstat_dereferences_slashed_symlink" >&6; }
14762   test $ac_cv_func_lstat_dereferences_slashed_symlink = yes &&
14763
14764 cat >>confdefs.h <<_ACEOF
14765 #define LSTAT_FOLLOWS_SLASHED_SYMLINK 1
14766 _ACEOF
14767
14768   if test "x$ac_cv_func_lstat_dereferences_slashed_symlink" = xno; then
14769
14770
14771
14772
14773
14774
14775
14776
14777   gl_LIBOBJS="$gl_LIBOBJS lstat.$ac_objext"
14778
14779   fi
14780
14781
14782   GNULIB_MKTIME=0;
14783   GNULIB_NANOSLEEP=0;
14784   GNULIB_STRPTIME=0;
14785   GNULIB_TIMEGM=0;
14786   GNULIB_TIME_R=0;
14787     HAVE_DECL_LOCALTIME_R=1;
14788   HAVE_NANOSLEEP=1;
14789   HAVE_STRPTIME=1;
14790   HAVE_TIMEGM=1;
14791         REPLACE_LOCALTIME_R=GNULIB_PORTCHECK;
14792   REPLACE_MKTIME=GNULIB_PORTCHECK;
14793   REPLACE_NANOSLEEP=GNULIB_PORTCHECK;
14794   REPLACE_TIMEGM=GNULIB_PORTCHECK;
14795
14796
14797
14798
14799     gl_cv_c_multiarch=no
14800   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14801 /* end confdefs.h.  */
14802 #ifndef __APPLE_CC__
14803          not a universal capable compiler
14804         #endif
14805         typedef int dummy;
14806
14807 _ACEOF
14808 if ac_fn_c_try_compile "$LINENO"; then :
14809
14810                arch=
14811      prev=
14812      for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
14813        if test -n "$prev"; then
14814          case $word in
14815            i?86 | x86_64 | ppc | ppc64)
14816              if test -z "$arch" || test "$arch" = "$word"; then
14817                arch="$word"
14818              else
14819                gl_cv_c_multiarch=yes
14820              fi
14821              ;;
14822          esac
14823          prev=
14824        else
14825          if test "x$word" = "x-arch"; then
14826            prev=arch
14827          fi
14828        fi
14829      done
14830
14831 fi
14832 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14833   if test $gl_cv_c_multiarch = yes; then
14834     APPLE_UNIVERSAL_BUILD=1
14835   else
14836     APPLE_UNIVERSAL_BUILD=0
14837   fi
14838
14839
14840
14841
14842
14843
14844
14845    if test $ac_cv_header_sys_socket_h = no; then
14846                          for ac_header in ws2tcpip.h
14847 do :
14848   ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
14849 if test "x$ac_cv_header_ws2tcpip_h" = x""yes; then :
14850   cat >>confdefs.h <<_ACEOF
14851 #define HAVE_WS2TCPIP_H 1
14852 _ACEOF
14853
14854 fi
14855
14856 done
14857
14858    fi
14859
14860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stdbool.h that conforms to C99" >&5
14861 $as_echo_n "checking for stdbool.h that conforms to C99... " >&6; }
14862 if test "${ac_cv_header_stdbool_h+set}" = set; then :
14863   $as_echo_n "(cached) " >&6
14864 else
14865   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14866 /* end confdefs.h.  */
14867
14868              #include <stdbool.h>
14869              #ifndef bool
14870               "error: bool is not defined"
14871              #endif
14872              #ifndef false
14873               "error: false is not defined"
14874              #endif
14875              #if false
14876               "error: false is not 0"
14877              #endif
14878              #ifndef true
14879               "error: true is not defined"
14880              #endif
14881              #if true != 1
14882               "error: true is not 1"
14883              #endif
14884              #ifndef __bool_true_false_are_defined
14885               "error: __bool_true_false_are_defined is not defined"
14886              #endif
14887
14888              struct s { _Bool s: 1; _Bool t; } s;
14889
14890              char a[true == 1 ? 1 : -1];
14891              char b[false == 0 ? 1 : -1];
14892              char c[__bool_true_false_are_defined == 1 ? 1 : -1];
14893              char d[(bool) 0.5 == true ? 1 : -1];
14894              /* See body of main program for 'e'.  */
14895              char f[(_Bool) 0.0 == false ? 1 : -1];
14896              char g[true];
14897              char h[sizeof (_Bool)];
14898              char i[sizeof s.t];
14899              enum { j = false, k = true, l = false * true, m = true * 256 };
14900              /* The following fails for
14901                 HP aC++/ANSI C B3910B A.05.55 [Dec 04 2003]. */
14902              _Bool n[m];
14903              char o[sizeof n == m * sizeof n[0] ? 1 : -1];
14904              char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
14905              /* Catch a bug in an HP-UX C compiler.  See
14906                 http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
14907                 http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
14908               */
14909              _Bool q = true;
14910              _Bool *pq = &q;
14911
14912 int
14913 main ()
14914 {
14915
14916              bool e = &s;
14917              *pq |= q;
14918              *pq |= ! q;
14919              /* Refer to every declared value, to avoid compiler optimizations.  */
14920              return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l
14921                      + !m + !n + !o + !p + !q + !pq);
14922
14923   ;
14924   return 0;
14925 }
14926 _ACEOF
14927 if ac_fn_c_try_compile "$LINENO"; then :
14928   ac_cv_header_stdbool_h=yes
14929 else
14930   ac_cv_header_stdbool_h=no
14931 fi
14932 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14933 fi
14934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdbool_h" >&5
14935 $as_echo "$ac_cv_header_stdbool_h" >&6; }
14936    ac_fn_c_check_type "$LINENO" "_Bool" "ac_cv_type__Bool" "$ac_includes_default"
14937 if test "x$ac_cv_type__Bool" = x""yes; then :
14938
14939 cat >>confdefs.h <<_ACEOF
14940 #define HAVE__BOOL 1
14941 _ACEOF
14942
14943
14944 fi
14945
14946
14947
14948     REPLACE_NULL=0;
14949   HAVE_WCHAR_T=1;
14950   STDDEF_H='';
14951
14952
14953   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
14954 $as_echo_n "checking for wchar_t... " >&6; }
14955 if test "${gt_cv_c_wchar_t+set}" = set; then :
14956   $as_echo_n "(cached) " >&6
14957 else
14958   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14959 /* end confdefs.h.  */
14960 #include <stddef.h>
14961             wchar_t foo = (wchar_t)'\0';
14962 int
14963 main ()
14964 {
14965
14966   ;
14967   return 0;
14968 }
14969 _ACEOF
14970 if ac_fn_c_try_compile "$LINENO"; then :
14971   gt_cv_c_wchar_t=yes
14972 else
14973   gt_cv_c_wchar_t=no
14974 fi
14975 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14976 fi
14977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
14978 $as_echo "$gt_cv_c_wchar_t" >&6; }
14979   if test $gt_cv_c_wchar_t = yes; then
14980
14981 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
14982
14983   fi
14984
14985
14986   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
14987 $as_echo_n "checking for unsigned long long int... " >&6; }
14988 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
14989   $as_echo_n "(cached) " >&6
14990 else
14991   ac_cv_type_unsigned_long_long_int=yes
14992      if test "x${ac_cv_prog_cc_c99-no}" = xno; then
14993        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14994 /* end confdefs.h.  */
14995
14996   /* For now, do not test the preprocessor; as of 2007 there are too many
14997          implementations with broken preprocessors.  Perhaps this can
14998          be revisited in 2012.  In the meantime, code should not expect
14999          #if to work with literals wider than 32 bits.  */
15000       /* Test literals.  */
15001       long long int ll = 9223372036854775807ll;
15002       long long int nll = -9223372036854775807LL;
15003       unsigned long long int ull = 18446744073709551615ULL;
15004       /* Test constant expressions.   */
15005       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
15006                      ? 1 : -1)];
15007       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
15008                      ? 1 : -1)];
15009       int i = 63;
15010 int
15011 main ()
15012 {
15013 /* Test availability of runtime routines for shift and division.  */
15014       long long int llmax = 9223372036854775807ll;
15015       unsigned long long int ullmax = 18446744073709551615ull;
15016       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
15017               | (llmax / ll) | (llmax % ll)
15018               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
15019               | (ullmax / ull) | (ullmax % ull));
15020   ;
15021   return 0;
15022 }
15023
15024 _ACEOF
15025 if ac_fn_c_try_link "$LINENO"; then :
15026
15027 else
15028   ac_cv_type_unsigned_long_long_int=no
15029 fi
15030 rm -f core conftest.err conftest.$ac_objext \
15031     conftest$ac_exeext conftest.$ac_ext
15032      fi
15033 fi
15034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
15035 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
15036   if test $ac_cv_type_unsigned_long_long_int = yes; then
15037
15038 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
15039
15040   fi
15041
15042
15043
15044   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
15045 $as_echo_n "checking for long long int... " >&6; }
15046 if test "${ac_cv_type_long_long_int+set}" = set; then :
15047   $as_echo_n "(cached) " >&6
15048 else
15049   ac_cv_type_long_long_int=yes
15050       if test "x${ac_cv_prog_cc_c99-no}" = xno; then
15051         ac_cv_type_long_long_int=$ac_cv_type_unsigned_long_long_int
15052         if test $ac_cv_type_long_long_int = yes; then
15053                                         if test "$cross_compiling" = yes; then :
15054   :
15055 else
15056   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15057 /* end confdefs.h.  */
15058 #include <limits.h>
15059                  #ifndef LLONG_MAX
15060                  # define HALF \
15061                           (1LL << (sizeof (long long int) * CHAR_BIT - 2))
15062                  # define LLONG_MAX (HALF - 1 + HALF)
15063                  #endif
15064 int
15065 main ()
15066 {
15067 long long int n = 1;
15068                  int i;
15069                  for (i = 0; ; i++)
15070                    {
15071                      long long int m = n << i;
15072                      if (m >> i != n)
15073                        return 1;
15074                      if (LLONG_MAX / 2 < m)
15075                        break;
15076                    }
15077                  return 0;
15078   ;
15079   return 0;
15080 }
15081 _ACEOF
15082 if ac_fn_c_try_run "$LINENO"; then :
15083
15084 else
15085   ac_cv_type_long_long_int=no
15086 fi
15087 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15088   conftest.$ac_objext conftest.beam conftest.$ac_ext
15089 fi
15090
15091         fi
15092       fi
15093 fi
15094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
15095 $as_echo "$ac_cv_type_long_long_int" >&6; }
15096   if test $ac_cv_type_long_long_int = yes; then
15097
15098 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
15099
15100   fi
15101
15102
15103
15104
15105
15106
15107   GNULIB_DPRINTF=0;
15108   GNULIB_FCLOSE=0;
15109   GNULIB_FFLUSH=0;
15110   GNULIB_FOPEN=0;
15111   GNULIB_FPRINTF=0;
15112   GNULIB_FPRINTF_POSIX=0;
15113   GNULIB_FPURGE=0;
15114   GNULIB_FPUTC=0;
15115   GNULIB_FPUTS=0;
15116   GNULIB_FREOPEN=0;
15117   GNULIB_FSEEK=0;
15118   GNULIB_FSEEKO=0;
15119   GNULIB_FTELL=0;
15120   GNULIB_FTELLO=0;
15121   GNULIB_FWRITE=0;
15122   GNULIB_GETDELIM=0;
15123   GNULIB_GETLINE=0;
15124   GNULIB_OBSTACK_PRINTF=0;
15125   GNULIB_OBSTACK_PRINTF_POSIX=0;
15126   GNULIB_PERROR=0;
15127   GNULIB_POPEN=0;
15128   GNULIB_PRINTF=0;
15129   GNULIB_PRINTF_POSIX=0;
15130   GNULIB_PUTC=0;
15131   GNULIB_PUTCHAR=0;
15132   GNULIB_PUTS=0;
15133   GNULIB_REMOVE=0;
15134   GNULIB_RENAME=0;
15135   GNULIB_RENAMEAT=0;
15136   GNULIB_SNPRINTF=0;
15137   GNULIB_SPRINTF_POSIX=0;
15138   GNULIB_STDIO_H_SIGPIPE=0;
15139   GNULIB_TMPFILE=0;
15140   GNULIB_VASPRINTF=0;
15141   GNULIB_VDPRINTF=0;
15142   GNULIB_VFPRINTF=0;
15143   GNULIB_VFPRINTF_POSIX=0;
15144   GNULIB_VPRINTF=0;
15145   GNULIB_VPRINTF_POSIX=0;
15146   GNULIB_VSNPRINTF=0;
15147   GNULIB_VSPRINTF_POSIX=0;
15148     HAVE_DECL_FPURGE=1;
15149   HAVE_DECL_FSEEKO=1;
15150   HAVE_DECL_FTELLO=1;
15151   HAVE_DECL_GETDELIM=1;
15152   HAVE_DECL_GETLINE=1;
15153   HAVE_DECL_OBSTACK_PRINTF=1;
15154   HAVE_DECL_SNPRINTF=1;
15155   HAVE_DECL_VSNPRINTF=1;
15156   HAVE_DPRINTF=1;
15157   HAVE_FSEEKO=1;
15158   HAVE_FTELLO=1;
15159   HAVE_RENAMEAT=1;
15160   HAVE_VASPRINTF=1;
15161   HAVE_VDPRINTF=1;
15162   REPLACE_DPRINTF=0;
15163   REPLACE_FCLOSE=0;
15164   REPLACE_FFLUSH=0;
15165   REPLACE_FOPEN=0;
15166   REPLACE_FPRINTF=0;
15167   REPLACE_FPURGE=0;
15168   REPLACE_FREOPEN=0;
15169   REPLACE_FSEEK=0;
15170   REPLACE_FSEEKO=0;
15171   REPLACE_FTELL=0;
15172   REPLACE_FTELLO=0;
15173   REPLACE_GETDELIM=0;
15174   REPLACE_GETLINE=0;
15175   REPLACE_OBSTACK_PRINTF=0;
15176   REPLACE_PERROR=0;
15177   REPLACE_POPEN=0;
15178   REPLACE_PRINTF=0;
15179   REPLACE_REMOVE=0;
15180   REPLACE_RENAME=0;
15181   REPLACE_RENAMEAT=0;
15182   REPLACE_SNPRINTF=0;
15183   REPLACE_SPRINTF=0;
15184   REPLACE_STDIO_WRITE_FUNCS=0;
15185   REPLACE_TMPFILE=0;
15186   REPLACE_VASPRINTF=0;
15187   REPLACE_VDPRINTF=0;
15188   REPLACE_VFPRINTF=0;
15189   REPLACE_VPRINTF=0;
15190   REPLACE_VSNPRINTF=0;
15191   REPLACE_VSPRINTF=0;
15192
15193
15194  ac_fn_c_check_member "$LINENO" "struct tm" "tm_gmtoff" "ac_cv_member_struct_tm_tm_gmtoff" "#include <time.h>
15195 "
15196 if test "x$ac_cv_member_struct_tm_tm_gmtoff" = x""yes; then :
15197
15198 $as_echo "#define HAVE_TM_GMTOFF 1" >>confdefs.h
15199
15200 fi
15201
15202
15203
15204
15205
15206
15207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
15208 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
15209 if test "${ac_cv_header_stat_broken+set}" = set; then :
15210   $as_echo_n "(cached) " >&6
15211 else
15212   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15213 /* end confdefs.h.  */
15214 #include <sys/types.h>
15215 #include <sys/stat.h>
15216
15217 #if defined S_ISBLK && defined S_IFDIR
15218 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
15219 #endif
15220
15221 #if defined S_ISBLK && defined S_IFCHR
15222 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
15223 #endif
15224
15225 #if defined S_ISLNK && defined S_IFREG
15226 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
15227 #endif
15228
15229 #if defined S_ISSOCK && defined S_IFREG
15230 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
15231 #endif
15232
15233 _ACEOF
15234 if ac_fn_c_try_compile "$LINENO"; then :
15235   ac_cv_header_stat_broken=no
15236 else
15237   ac_cv_header_stat_broken=yes
15238 fi
15239 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15240 fi
15241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
15242 $as_echo "$ac_cv_header_stat_broken" >&6; }
15243 if test $ac_cv_header_stat_broken = yes; then
15244
15245 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
15246
15247 fi
15248
15249
15250
15251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
15252 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
15253 if test "${ac_cv_c_restrict+set}" = set; then :
15254   $as_echo_n "(cached) " >&6
15255 else
15256   ac_cv_c_restrict=no
15257    # The order here caters to the fact that C++ does not require restrict.
15258    for ac_kw in __restrict __restrict__ _Restrict restrict; do
15259      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15260 /* end confdefs.h.  */
15261 typedef int * int_ptr;
15262         int foo (int_ptr $ac_kw ip) {
15263         return ip[0];
15264        }
15265 int
15266 main ()
15267 {
15268 int s[1];
15269         int * $ac_kw t = s;
15270         t[0] = 0;
15271         return foo(t)
15272   ;
15273   return 0;
15274 }
15275 _ACEOF
15276 if ac_fn_c_try_compile "$LINENO"; then :
15277   ac_cv_c_restrict=$ac_kw
15278 fi
15279 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15280      test "$ac_cv_c_restrict" != no && break
15281    done
15282
15283 fi
15284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
15285 $as_echo "$ac_cv_c_restrict" >&6; }
15286
15287  case $ac_cv_c_restrict in
15288    restrict) ;;
15289    no) $as_echo "#define restrict /**/" >>confdefs.h
15290  ;;
15291    *)  cat >>confdefs.h <<_ACEOF
15292 #define restrict $ac_cv_c_restrict
15293 _ACEOF
15294  ;;
15295  esac
15296
15297
15298
15299
15300
15301   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <time.h>" >&5
15302 $as_echo_n "checking for struct timespec in <time.h>... " >&6; }
15303 if test "${gl_cv_sys_struct_timespec_in_time_h+set}" = set; then :
15304   $as_echo_n "(cached) " >&6
15305 else
15306   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15307 /* end confdefs.h.  */
15308 #include <time.h>
15309
15310 int
15311 main ()
15312 {
15313 static struct timespec x; x.tv_sec = x.tv_nsec;
15314   ;
15315   return 0;
15316 }
15317 _ACEOF
15318 if ac_fn_c_try_compile "$LINENO"; then :
15319   gl_cv_sys_struct_timespec_in_time_h=yes
15320 else
15321   gl_cv_sys_struct_timespec_in_time_h=no
15322 fi
15323 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15324 fi
15325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_time_h" >&5
15326 $as_echo "$gl_cv_sys_struct_timespec_in_time_h" >&6; }
15327
15328   TIME_H_DEFINES_STRUCT_TIMESPEC=0
15329   SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=0
15330   PTHREAD_H_DEFINES_STRUCT_TIMESPEC=0
15331   if test $gl_cv_sys_struct_timespec_in_time_h = yes; then
15332     TIME_H_DEFINES_STRUCT_TIMESPEC=1
15333   else
15334     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <sys/time.h>" >&5
15335 $as_echo_n "checking for struct timespec in <sys/time.h>... " >&6; }
15336 if test "${gl_cv_sys_struct_timespec_in_sys_time_h+set}" = set; then :
15337   $as_echo_n "(cached) " >&6
15338 else
15339   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15340 /* end confdefs.h.  */
15341 #include <sys/time.h>
15342
15343 int
15344 main ()
15345 {
15346 static struct timespec x; x.tv_sec = x.tv_nsec;
15347   ;
15348   return 0;
15349 }
15350 _ACEOF
15351 if ac_fn_c_try_compile "$LINENO"; then :
15352   gl_cv_sys_struct_timespec_in_sys_time_h=yes
15353 else
15354   gl_cv_sys_struct_timespec_in_sys_time_h=no
15355 fi
15356 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15357 fi
15358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_sys_time_h" >&5
15359 $as_echo "$gl_cv_sys_struct_timespec_in_sys_time_h" >&6; }
15360     if test $gl_cv_sys_struct_timespec_in_sys_time_h = yes; then
15361       SYS_TIME_H_DEFINES_STRUCT_TIMESPEC=1
15362     else
15363       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec in <pthread.h>" >&5
15364 $as_echo_n "checking for struct timespec in <pthread.h>... " >&6; }
15365 if test "${gl_cv_sys_struct_timespec_in_pthread_h+set}" = set; then :
15366   $as_echo_n "(cached) " >&6
15367 else
15368   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15369 /* end confdefs.h.  */
15370 #include <pthread.h>
15371
15372 int
15373 main ()
15374 {
15375 static struct timespec x; x.tv_sec = x.tv_nsec;
15376   ;
15377   return 0;
15378 }
15379 _ACEOF
15380 if ac_fn_c_try_compile "$LINENO"; then :
15381   gl_cv_sys_struct_timespec_in_pthread_h=yes
15382 else
15383   gl_cv_sys_struct_timespec_in_pthread_h=no
15384 fi
15385 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15386 fi
15387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_sys_struct_timespec_in_pthread_h" >&5
15388 $as_echo "$gl_cv_sys_struct_timespec_in_pthread_h" >&6; }
15389       if test $gl_cv_sys_struct_timespec_in_pthread_h = yes; then
15390         PTHREAD_H_DEFINES_STRUCT_TIMESPEC=1
15391       fi
15392     fi
15393   fi
15394
15395
15396
15397
15398
15399
15400
15401
15402
15403
15404
15405
15406
15407
15408
15409      if test $gl_cv_have_include_next = yes; then
15410        gl_cv_next_time_h='<'time.h'>'
15411      else
15412        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <time.h>" >&5
15413 $as_echo_n "checking absolute name of <time.h>... " >&6; }
15414 if test "${gl_cv_next_time_h+set}" = set; then :
15415   $as_echo_n "(cached) " >&6
15416 else
15417
15418                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15419 /* end confdefs.h.  */
15420 #include <time.h>
15421
15422 _ACEOF
15423                                                                                                                         case "$host_os" in
15424                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
15425                  *)    gl_absname_cpp="$ac_cpp" ;;
15426                esac
15427                                                             gl_cv_next_time_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
15428                   sed -n '\#/time.h#{
15429                     s#.*"\(.*/time.h\)".*#\1#
15430                     s#^/[^/]#//&#
15431                     p
15432                     q
15433                   }'`'"'
15434
15435
15436 fi
15437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_time_h" >&5
15438 $as_echo "$gl_cv_next_time_h" >&6; }
15439      fi
15440      NEXT_TIME_H=$gl_cv_next_time_h
15441
15442      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
15443        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
15444        gl_next_as_first_directive='<'time.h'>'
15445      else
15446        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
15447        gl_next_as_first_directive=$gl_cv_next_time_h
15448      fi
15449      NEXT_AS_FIRST_DIRECTIVE_TIME_H=$gl_next_as_first_directive
15450
15451
15452
15453
15454
15455
15456 ac_fn_c_check_decl "$LINENO" "localtime_r" "ac_cv_have_decl_localtime_r" "$ac_includes_default"
15457 if test "x$ac_cv_have_decl_localtime_r" = x""yes; then :
15458   ac_have_decl=1
15459 else
15460   ac_have_decl=0
15461 fi
15462
15463 cat >>confdefs.h <<_ACEOF
15464 #define HAVE_DECL_LOCALTIME_R $ac_have_decl
15465 _ACEOF
15466
15467
15468
15469
15470    if false; then
15471   GL_COND_LIBTOOL_TRUE=
15472   GL_COND_LIBTOOL_FALSE='#'
15473 else
15474   GL_COND_LIBTOOL_TRUE='#'
15475   GL_COND_LIBTOOL_FALSE=
15476 fi
15477
15478   gl_cond_libtool=false
15479   gl_libdeps=
15480   gl_ltlibdeps=
15481   gl_m4_base='m4'
15482
15483
15484
15485
15486
15487
15488
15489
15490
15491   gl_source_base='lib'
15492   # Code from module arg-nonnull:
15493   # Code from module c++defs:
15494   # Code from module crypto/md5:
15495
15496
15497
15498
15499
15500
15501
15502
15503
15504   gl_LIBOBJS="$gl_LIBOBJS md5.$ac_objext"
15505
15506
15507
15508
15509   :
15510
15511   # Code from module dosname:
15512   # Code from module dtoastr:
15513
15514   # Code from module extensions:
15515   # Code from module filemode:
15516
15517
15518
15519
15520
15521
15522
15523
15524
15525
15526   gl_LIBOBJS="$gl_LIBOBJS filemode.$ac_objext"
15527
15528
15529
15530   # Code from module getloadavg:
15531
15532
15533 # Persuade glibc <stdlib.h> to declare getloadavg().
15534
15535
15536 # Make sure getloadavg.c is where it belongs, at configure-time.
15537 test -f "$srcdir/$gl_source_base/getloadavg.c" ||
15538   as_fn_error "$srcdir/$gl_source_base/getloadavg.c is missing" "$LINENO" 5
15539
15540 gl_save_LIBS=$LIBS
15541
15542 # getloadvg is present in libc on glibc >= 2.2, MacOS X, FreeBSD >= 2.0,
15543 # NetBSD >= 0.9, OpenBSD >= 2.0, Solaris >= 7.
15544 ac_fn_c_check_func "$LINENO" "getloadavg" "ac_cv_func_getloadavg"
15545 if test "x$ac_cv_func_getloadavg" = x""yes; then :
15546
15547 else
15548   gl_have_func=no
15549
15550    # Some systems with -lutil have (and need) -lkvm as well, some do not.
15551    # On Solaris, -lkvm requires nlist from -lelf, so check that first
15552    # to get the right answer into the cache.
15553    # For kstat on solaris, we need to test for libelf and libkvm to force the
15554    # definition of SVR4 below.
15555    if test $gl_have_func = no; then
15556      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_begin in -lelf" >&5
15557 $as_echo_n "checking for elf_begin in -lelf... " >&6; }
15558 if test "${ac_cv_lib_elf_elf_begin+set}" = set; then :
15559   $as_echo_n "(cached) " >&6
15560 else
15561   ac_check_lib_save_LIBS=$LIBS
15562 LIBS="-lelf  $LIBS"
15563 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15564 /* end confdefs.h.  */
15565
15566 /* Override any GCC internal prototype to avoid an error.
15567    Use char because int might match the return type of a GCC
15568    builtin and then its argument prototype would still apply.  */
15569 #ifdef __cplusplus
15570 extern "C"
15571 #endif
15572 char elf_begin ();
15573 int
15574 main ()
15575 {
15576 return elf_begin ();
15577   ;
15578   return 0;
15579 }
15580 _ACEOF
15581 if ac_fn_c_try_link "$LINENO"; then :
15582   ac_cv_lib_elf_elf_begin=yes
15583 else
15584   ac_cv_lib_elf_elf_begin=no
15585 fi
15586 rm -f core conftest.err conftest.$ac_objext \
15587     conftest$ac_exeext conftest.$ac_ext
15588 LIBS=$ac_check_lib_save_LIBS
15589 fi
15590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_elf_elf_begin" >&5
15591 $as_echo "$ac_cv_lib_elf_elf_begin" >&6; }
15592 if test "x$ac_cv_lib_elf_elf_begin" = x""yes; then :
15593   LIBS="-lelf $LIBS"
15594 fi
15595
15596      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kvm_open in -lkvm" >&5
15597 $as_echo_n "checking for kvm_open in -lkvm... " >&6; }
15598 if test "${ac_cv_lib_kvm_kvm_open+set}" = set; then :
15599   $as_echo_n "(cached) " >&6
15600 else
15601   ac_check_lib_save_LIBS=$LIBS
15602 LIBS="-lkvm  $LIBS"
15603 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15604 /* end confdefs.h.  */
15605
15606 /* Override any GCC internal prototype to avoid an error.
15607    Use char because int might match the return type of a GCC
15608    builtin and then its argument prototype would still apply.  */
15609 #ifdef __cplusplus
15610 extern "C"
15611 #endif
15612 char kvm_open ();
15613 int
15614 main ()
15615 {
15616 return kvm_open ();
15617   ;
15618   return 0;
15619 }
15620 _ACEOF
15621 if ac_fn_c_try_link "$LINENO"; then :
15622   ac_cv_lib_kvm_kvm_open=yes
15623 else
15624   ac_cv_lib_kvm_kvm_open=no
15625 fi
15626 rm -f core conftest.err conftest.$ac_objext \
15627     conftest$ac_exeext conftest.$ac_ext
15628 LIBS=$ac_check_lib_save_LIBS
15629 fi
15630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kvm_kvm_open" >&5
15631 $as_echo "$ac_cv_lib_kvm_kvm_open" >&6; }
15632 if test "x$ac_cv_lib_kvm_kvm_open" = x""yes; then :
15633   LIBS="-lkvm $LIBS"
15634 fi
15635
15636      # Check for the 4.4BSD definition of getloadavg.
15637      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lutil" >&5
15638 $as_echo_n "checking for getloadavg in -lutil... " >&6; }
15639 if test "${ac_cv_lib_util_getloadavg+set}" = set; then :
15640   $as_echo_n "(cached) " >&6
15641 else
15642   ac_check_lib_save_LIBS=$LIBS
15643 LIBS="-lutil  $LIBS"
15644 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15645 /* end confdefs.h.  */
15646
15647 /* Override any GCC internal prototype to avoid an error.
15648    Use char because int might match the return type of a GCC
15649    builtin and then its argument prototype would still apply.  */
15650 #ifdef __cplusplus
15651 extern "C"
15652 #endif
15653 char getloadavg ();
15654 int
15655 main ()
15656 {
15657 return getloadavg ();
15658   ;
15659   return 0;
15660 }
15661 _ACEOF
15662 if ac_fn_c_try_link "$LINENO"; then :
15663   ac_cv_lib_util_getloadavg=yes
15664 else
15665   ac_cv_lib_util_getloadavg=no
15666 fi
15667 rm -f core conftest.err conftest.$ac_objext \
15668     conftest$ac_exeext conftest.$ac_ext
15669 LIBS=$ac_check_lib_save_LIBS
15670 fi
15671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_util_getloadavg" >&5
15672 $as_echo "$ac_cv_lib_util_getloadavg" >&6; }
15673 if test "x$ac_cv_lib_util_getloadavg" = x""yes; then :
15674   LIBS="-lutil $LIBS" gl_have_func=yes
15675 fi
15676
15677    fi
15678
15679    if test $gl_have_func = no; then
15680      # There is a commonly available library for RS/6000 AIX.
15681      # Since it is not a standard part of AIX, it might be installed locally.
15682      gl_getloadavg_LIBS=$LIBS
15683      LIBS="-L/usr/local/lib $LIBS"
15684      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getloadavg in -lgetloadavg" >&5
15685 $as_echo_n "checking for getloadavg in -lgetloadavg... " >&6; }
15686 if test "${ac_cv_lib_getloadavg_getloadavg+set}" = set; then :
15687   $as_echo_n "(cached) " >&6
15688 else
15689   ac_check_lib_save_LIBS=$LIBS
15690 LIBS="-lgetloadavg  $LIBS"
15691 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15692 /* end confdefs.h.  */
15693
15694 /* Override any GCC internal prototype to avoid an error.
15695    Use char because int might match the return type of a GCC
15696    builtin and then its argument prototype would still apply.  */
15697 #ifdef __cplusplus
15698 extern "C"
15699 #endif
15700 char getloadavg ();
15701 int
15702 main ()
15703 {
15704 return getloadavg ();
15705   ;
15706   return 0;
15707 }
15708 _ACEOF
15709 if ac_fn_c_try_link "$LINENO"; then :
15710   ac_cv_lib_getloadavg_getloadavg=yes
15711 else
15712   ac_cv_lib_getloadavg_getloadavg=no
15713 fi
15714 rm -f core conftest.err conftest.$ac_objext \
15715     conftest$ac_exeext conftest.$ac_ext
15716 LIBS=$ac_check_lib_save_LIBS
15717 fi
15718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_getloadavg_getloadavg" >&5
15719 $as_echo "$ac_cv_lib_getloadavg_getloadavg" >&6; }
15720 if test "x$ac_cv_lib_getloadavg_getloadavg" = x""yes; then :
15721   LIBS="-lgetloadavg $LIBS" gl_have_func=yes
15722 else
15723   LIBS=$gl_getloadavg_LIBS
15724 fi
15725
15726    fi
15727
15728    # Set up the replacement function if necessary.
15729    if test $gl_have_func = no; then
15730
15731
15732
15733
15734
15735
15736
15737
15738   gl_LIBOBJS="$gl_LIBOBJS getloadavg.$ac_objext"
15739
15740
15741 # Figure out what our getloadavg.c needs.
15742
15743 # Solaris has libkstat which does not require root.
15744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kstat_open in -lkstat" >&5
15745 $as_echo_n "checking for kstat_open in -lkstat... " >&6; }
15746 if test "${ac_cv_lib_kstat_kstat_open+set}" = set; then :
15747   $as_echo_n "(cached) " >&6
15748 else
15749   ac_check_lib_save_LIBS=$LIBS
15750 LIBS="-lkstat  $LIBS"
15751 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15752 /* end confdefs.h.  */
15753
15754 /* Override any GCC internal prototype to avoid an error.
15755    Use char because int might match the return type of a GCC
15756    builtin and then its argument prototype would still apply.  */
15757 #ifdef __cplusplus
15758 extern "C"
15759 #endif
15760 char kstat_open ();
15761 int
15762 main ()
15763 {
15764 return kstat_open ();
15765   ;
15766   return 0;
15767 }
15768 _ACEOF
15769 if ac_fn_c_try_link "$LINENO"; then :
15770   ac_cv_lib_kstat_kstat_open=yes
15771 else
15772   ac_cv_lib_kstat_kstat_open=no
15773 fi
15774 rm -f core conftest.err conftest.$ac_objext \
15775     conftest$ac_exeext conftest.$ac_ext
15776 LIBS=$ac_check_lib_save_LIBS
15777 fi
15778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_kstat_kstat_open" >&5
15779 $as_echo "$ac_cv_lib_kstat_kstat_open" >&6; }
15780 if test "x$ac_cv_lib_kstat_kstat_open" = x""yes; then :
15781   cat >>confdefs.h <<_ACEOF
15782 #define HAVE_LIBKSTAT 1
15783 _ACEOF
15784
15785   LIBS="-lkstat $LIBS"
15786
15787 fi
15788
15789 test $ac_cv_lib_kstat_kstat_open = yes && gl_have_func=yes
15790
15791 # On HPUX9, an unprivileged user can get load averages this way.
15792 if test $gl_have_func = no; then
15793   for ac_func in pstat_getdynamic
15794 do :
15795   ac_fn_c_check_func "$LINENO" "pstat_getdynamic" "ac_cv_func_pstat_getdynamic"
15796 if test "x$ac_cv_func_pstat_getdynamic" = x""yes; then :
15797   cat >>confdefs.h <<_ACEOF
15798 #define HAVE_PSTAT_GETDYNAMIC 1
15799 _ACEOF
15800  gl_have_func=yes
15801 fi
15802 done
15803
15804 fi
15805
15806 # AIX has libperfstat which does not require root
15807 if test $gl_have_func = no; then
15808   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perfstat_cpu_total in -lperfstat" >&5
15809 $as_echo_n "checking for perfstat_cpu_total in -lperfstat... " >&6; }
15810 if test "${ac_cv_lib_perfstat_perfstat_cpu_total+set}" = set; then :
15811   $as_echo_n "(cached) " >&6
15812 else
15813   ac_check_lib_save_LIBS=$LIBS
15814 LIBS="-lperfstat  $LIBS"
15815 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15816 /* end confdefs.h.  */
15817
15818 /* Override any GCC internal prototype to avoid an error.
15819    Use char because int might match the return type of a GCC
15820    builtin and then its argument prototype would still apply.  */
15821 #ifdef __cplusplus
15822 extern "C"
15823 #endif
15824 char perfstat_cpu_total ();
15825 int
15826 main ()
15827 {
15828 return perfstat_cpu_total ();
15829   ;
15830   return 0;
15831 }
15832 _ACEOF
15833 if ac_fn_c_try_link "$LINENO"; then :
15834   ac_cv_lib_perfstat_perfstat_cpu_total=yes
15835 else
15836   ac_cv_lib_perfstat_perfstat_cpu_total=no
15837 fi
15838 rm -f core conftest.err conftest.$ac_objext \
15839     conftest$ac_exeext conftest.$ac_ext
15840 LIBS=$ac_check_lib_save_LIBS
15841 fi
15842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_perfstat_perfstat_cpu_total" >&5
15843 $as_echo "$ac_cv_lib_perfstat_perfstat_cpu_total" >&6; }
15844 if test "x$ac_cv_lib_perfstat_perfstat_cpu_total" = x""yes; then :
15845   cat >>confdefs.h <<_ACEOF
15846 #define HAVE_LIBPERFSTAT 1
15847 _ACEOF
15848
15849   LIBS="-lperfstat $LIBS"
15850
15851 fi
15852
15853   test $ac_cv_lib_perfstat_perfstat_cpu_total = yes && gl_have_func=yes
15854 fi
15855
15856 if test $gl_have_func = no; then
15857   ac_fn_c_check_header_mongrel "$LINENO" "sys/dg_sys_info.h" "ac_cv_header_sys_dg_sys_info_h" "$ac_includes_default"
15858 if test "x$ac_cv_header_sys_dg_sys_info_h" = x""yes; then :
15859   gl_have_func=yes
15860
15861 $as_echo "#define DGUX 1" >>confdefs.h
15862
15863      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dg_sys_info in -ldgc" >&5
15864 $as_echo_n "checking for dg_sys_info in -ldgc... " >&6; }
15865 if test "${ac_cv_lib_dgc_dg_sys_info+set}" = set; then :
15866   $as_echo_n "(cached) " >&6
15867 else
15868   ac_check_lib_save_LIBS=$LIBS
15869 LIBS="-ldgc  $LIBS"
15870 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15871 /* end confdefs.h.  */
15872
15873 /* Override any GCC internal prototype to avoid an error.
15874    Use char because int might match the return type of a GCC
15875    builtin and then its argument prototype would still apply.  */
15876 #ifdef __cplusplus
15877 extern "C"
15878 #endif
15879 char dg_sys_info ();
15880 int
15881 main ()
15882 {
15883 return dg_sys_info ();
15884   ;
15885   return 0;
15886 }
15887 _ACEOF
15888 if ac_fn_c_try_link "$LINENO"; then :
15889   ac_cv_lib_dgc_dg_sys_info=yes
15890 else
15891   ac_cv_lib_dgc_dg_sys_info=no
15892 fi
15893 rm -f core conftest.err conftest.$ac_objext \
15894     conftest$ac_exeext conftest.$ac_ext
15895 LIBS=$ac_check_lib_save_LIBS
15896 fi
15897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dgc_dg_sys_info" >&5
15898 $as_echo "$ac_cv_lib_dgc_dg_sys_info" >&6; }
15899 if test "x$ac_cv_lib_dgc_dg_sys_info" = x""yes; then :
15900   cat >>confdefs.h <<_ACEOF
15901 #define HAVE_LIBDGC 1
15902 _ACEOF
15903
15904   LIBS="-ldgc $LIBS"
15905
15906 fi
15907
15908 fi
15909
15910
15911 fi
15912
15913 # We cannot check for <dwarf.h>, because Solaris 2 does not use dwarf (it
15914 # uses stabs), but it is still SVR4.  We cannot check for <elf.h> because
15915 # Irix 4.0.5F has the header but not the library.
15916 if test $gl_have_func = no && test "$ac_cv_lib_elf_elf_begin" = yes \
15917     && test "$ac_cv_lib_kvm_kvm_open" = yes; then
15918   gl_have_func=yes
15919
15920 $as_echo "#define SVR4 1" >>confdefs.h
15921
15922 fi
15923
15924 if test $gl_have_func = no; then
15925   ac_fn_c_check_header_mongrel "$LINENO" "inq_stats/cpustats.h" "ac_cv_header_inq_stats_cpustats_h" "$ac_includes_default"
15926 if test "x$ac_cv_header_inq_stats_cpustats_h" = x""yes; then :
15927   gl_have_func=yes
15928
15929 $as_echo "#define UMAX 1" >>confdefs.h
15930
15931
15932 $as_echo "#define UMAX4_3 1" >>confdefs.h
15933
15934 fi
15935
15936
15937 fi
15938
15939 if test $gl_have_func = no; then
15940   ac_fn_c_check_header_mongrel "$LINENO" "sys/cpustats.h" "ac_cv_header_sys_cpustats_h" "$ac_includes_default"
15941 if test "x$ac_cv_header_sys_cpustats_h" = x""yes; then :
15942   gl_have_func=yes; $as_echo "#define UMAX 1" >>confdefs.h
15943
15944 fi
15945
15946
15947 fi
15948
15949 if test $gl_have_func = no; then
15950   for ac_header in mach/mach.h
15951 do :
15952   ac_fn_c_check_header_mongrel "$LINENO" "mach/mach.h" "ac_cv_header_mach_mach_h" "$ac_includes_default"
15953 if test "x$ac_cv_header_mach_mach_h" = x""yes; then :
15954   cat >>confdefs.h <<_ACEOF
15955 #define HAVE_MACH_MACH_H 1
15956 _ACEOF
15957
15958 fi
15959
15960 done
15961
15962 fi
15963
15964 for ac_header in nlist.h
15965 do :
15966   ac_fn_c_check_header_mongrel "$LINENO" "nlist.h" "ac_cv_header_nlist_h" "$ac_includes_default"
15967 if test "x$ac_cv_header_nlist_h" = x""yes; then :
15968   cat >>confdefs.h <<_ACEOF
15969 #define HAVE_NLIST_H 1
15970 _ACEOF
15971  ac_fn_c_check_member "$LINENO" "struct nlist" "n_un.n_name" "ac_cv_member_struct_nlist_n_un_n_name" "#include <nlist.h>
15972 "
15973 if test "x$ac_cv_member_struct_nlist_n_un_n_name" = x""yes; then :
15974
15975 cat >>confdefs.h <<_ACEOF
15976 #define HAVE_STRUCT_NLIST_N_UN_N_NAME 1
15977 _ACEOF
15978
15979
15980 fi
15981
15982  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15983 /* end confdefs.h.  */
15984 #include <nlist.h>
15985 int
15986 main ()
15987 {
15988 struct nlist x;
15989                     #ifdef HAVE_STRUCT_NLIST_N_UN_N_NAME
15990                     x.n_un.n_name = "";
15991                     #else
15992                     x.n_name = "";
15993                     #endif
15994   ;
15995   return 0;
15996 }
15997 _ACEOF
15998 if ac_fn_c_try_link "$LINENO"; then :
15999
16000 $as_echo "#define N_NAME_POINTER 1" >>confdefs.h
16001
16002 fi
16003 rm -f core conftest.err conftest.$ac_objext \
16004     conftest$ac_exeext conftest.$ac_ext
16005
16006 fi
16007
16008 done
16009
16010    fi
16011 fi
16012
16013
16014 if test "x$gl_save_LIBS" = x; then
16015   GETLOADAVG_LIBS=$LIBS
16016 else
16017   GETLOADAVG_LIBS=`echo "$LIBS" | sed "s!$gl_save_LIBS!!"`
16018 fi
16019 LIBS=$gl_save_LIBS
16020
16021
16022 # Test whether the system declares getloadavg. Solaris has the function
16023 # but declares it in <sys/loadavg.h>, not <stdlib.h>.
16024 for ac_header in sys/loadavg.h
16025 do :
16026   ac_fn_c_check_header_mongrel "$LINENO" "sys/loadavg.h" "ac_cv_header_sys_loadavg_h" "$ac_includes_default"
16027 if test "x$ac_cv_header_sys_loadavg_h" = x""yes; then :
16028   cat >>confdefs.h <<_ACEOF
16029 #define HAVE_SYS_LOADAVG_H 1
16030 _ACEOF
16031
16032 fi
16033
16034 done
16035
16036 if test $ac_cv_header_sys_loadavg_h = yes; then
16037   HAVE_SYS_LOADAVG_H=1
16038 else
16039   HAVE_SYS_LOADAVG_H=0
16040 fi
16041 ac_fn_c_check_decl "$LINENO" "getloadavg" "ac_cv_have_decl_getloadavg" "#if HAVE_SYS_LOADAVG_H
16042    # include <sys/loadavg.h>
16043    #endif
16044    #include <stdlib.h>
16045 "
16046 if test "x$ac_cv_have_decl_getloadavg" = x""yes; then :
16047
16048 else
16049   HAVE_DECL_GETLOADAVG=0
16050 fi
16051
16052
16053
16054
16055
16056   GNULIB_GETLOADAVG=1
16057
16058
16059
16060   # Code from module getopt-gnu:
16061
16062
16063
16064
16065
16066
16067   # Code from module getopt-posix:
16068
16069
16070
16071
16072
16073   if test -n "$gl_replace_getopt"; then :
16074
16075
16076
16077   GETOPT_H=getopt.h
16078
16079 $as_echo "#define __GETOPT_PREFIX rpl_" >>confdefs.h
16080
16081
16082
16083     GNULIB_UNISTD_H_GETOPT=1
16084
16085
16086
16087
16088
16089
16090
16091
16092   gl_LIBOBJS="$gl_LIBOBJS getopt.$ac_objext"
16093
16094
16095
16096
16097
16098
16099
16100
16101
16102   gl_LIBOBJS="$gl_LIBOBJS getopt1.$ac_objext"
16103
16104
16105
16106
16107
16108
16109 fi
16110
16111
16112   # Code from module gettext-h:
16113
16114
16115   # Code from module ignore-value:
16116
16117   # Code from module include_next:
16118   # Code from module intprops:
16119   # Code from module lstat:
16120
16121
16122
16123   if test $ac_cv_func_lstat = yes; then
16124
16125     if test $ac_cv_func_lstat_dereferences_slashed_symlink = no; then
16126             REPLACE_LSTAT=1
16127     fi
16128     # Prerequisites of lib/lstat.c.
16129
16130   else
16131     HAVE_LSTAT=0
16132   fi
16133
16134
16135
16136
16137   GNULIB_LSTAT=1
16138
16139
16140
16141   # Code from module mktime:
16142
16143
16144
16145
16146
16147 if test $APPLE_UNIVERSAL_BUILD = 1; then
16148   # A universal build on Apple MacOS X platforms.
16149   # The test result would be 'yes' in 32-bit mode and 'no' in 64-bit mode.
16150   # But we need a configuration result that is valid in both modes.
16151   ac_cv_func_working_mktime=no
16152 fi
16153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mktime" >&5
16154 $as_echo_n "checking for working mktime... " >&6; }
16155 if test "${ac_cv_func_working_mktime+set}" = set; then :
16156   $as_echo_n "(cached) " >&6
16157 else
16158   if test "$cross_compiling" = yes; then :
16159   ac_cv_func_working_mktime=no
16160 else
16161   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16162 /* end confdefs.h.  */
16163 /* Test program from Paul Eggert and Tony Leneis.  */
16164 #include <limits.h>
16165 #include <stdlib.h>
16166 #include <time.h>
16167
16168 #ifdef HAVE_UNISTD_H
16169 # include <unistd.h>
16170 #endif
16171
16172 #ifndef HAVE_ALARM
16173 # define alarm(X) /* empty */
16174 #endif
16175
16176 /* Work around redefinition to rpl_putenv by other config tests.  */
16177 #undef putenv
16178
16179 static time_t time_t_max;
16180 static time_t time_t_min;
16181
16182 /* Values we'll use to set the TZ environment variable.  */
16183 static char *tz_strings[] = {
16184   (char *) 0, "TZ=GMT0", "TZ=JST-9",
16185   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
16186 };
16187 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
16188
16189 /* Return 0 if mktime fails to convert a date in the spring-forward gap.
16190    Based on a problem report from Andreas Jaeger.  */
16191 static int
16192 spring_forward_gap ()
16193 {
16194   /* glibc (up to about 1998-10-07) failed this test. */
16195   struct tm tm;
16196
16197   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
16198      instead of "TZ=America/Vancouver" in order to detect the bug even
16199      on systems that don't support the Olson extension, or don't have the
16200      full zoneinfo tables installed.  */
16201   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
16202
16203   tm.tm_year = 98;
16204   tm.tm_mon = 3;
16205   tm.tm_mday = 5;
16206   tm.tm_hour = 2;
16207   tm.tm_min = 0;
16208   tm.tm_sec = 0;
16209   tm.tm_isdst = -1;
16210   return mktime (&tm) != (time_t) -1;
16211 }
16212
16213 static int
16214 mktime_test1 (time_t now)
16215 {
16216   struct tm *lt;
16217   return ! (lt = localtime (&now)) || mktime (lt) == now;
16218 }
16219
16220 static int
16221 mktime_test (time_t now)
16222 {
16223   return (mktime_test1 (now)
16224           && mktime_test1 ((time_t) (time_t_max - now))
16225           && mktime_test1 ((time_t) (time_t_min + now)));
16226 }
16227
16228 static int
16229 irix_6_4_bug ()
16230 {
16231   /* Based on code from Ariel Faigon.  */
16232   struct tm tm;
16233   tm.tm_year = 96;
16234   tm.tm_mon = 3;
16235   tm.tm_mday = 0;
16236   tm.tm_hour = 0;
16237   tm.tm_min = 0;
16238   tm.tm_sec = 0;
16239   tm.tm_isdst = -1;
16240   mktime (&tm);
16241   return tm.tm_mon == 2 && tm.tm_mday == 31;
16242 }
16243
16244 static int
16245 bigtime_test (int j)
16246 {
16247   struct tm tm;
16248   time_t now;
16249   tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j;
16250   now = mktime (&tm);
16251   if (now != (time_t) -1)
16252     {
16253       struct tm *lt = localtime (&now);
16254       if (! (lt
16255              && lt->tm_year == tm.tm_year
16256              && lt->tm_mon == tm.tm_mon
16257              && lt->tm_mday == tm.tm_mday
16258              && lt->tm_hour == tm.tm_hour
16259              && lt->tm_min == tm.tm_min
16260              && lt->tm_sec == tm.tm_sec
16261              && lt->tm_yday == tm.tm_yday
16262              && lt->tm_wday == tm.tm_wday
16263              && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
16264                   == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
16265         return 0;
16266     }
16267   return 1;
16268 }
16269
16270 static int
16271 year_2050_test ()
16272 {
16273   /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
16274      ignoring leap seconds.  */
16275   unsigned long int answer = 2527315200UL;
16276
16277   struct tm tm;
16278   time_t t;
16279   tm.tm_year = 2050 - 1900;
16280   tm.tm_mon = 2 - 1;
16281   tm.tm_mday = 1;
16282   tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
16283   tm.tm_isdst = -1;
16284
16285   /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
16286      instead of "TZ=America/Vancouver" in order to detect the bug even
16287      on systems that don't support the Olson extension, or don't have the
16288      full zoneinfo tables installed.  */
16289   putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
16290
16291   t = mktime (&tm);
16292
16293   /* Check that the result is either a failure, or close enough
16294      to the correct answer that we can assume the discrepancy is
16295      due to leap seconds.  */
16296   return (t == (time_t) -1
16297           || (0 < t && answer - 120 <= t && t <= answer + 120));
16298 }
16299
16300 int
16301 main ()
16302 {
16303   int result = 0;
16304   time_t t, delta;
16305   int i, j;
16306   int time_t_signed_magnitude = (time_t) ~ (time_t) 0 < (time_t) -1;
16307   int time_t_signed = ! ((time_t) 0 < (time_t) -1);
16308
16309   /* This test makes some buggy mktime implementations loop.
16310      Give up after 60 seconds; a mktime slower than that
16311      isn't worth using anyway.  */
16312   alarm (60);
16313
16314   time_t_max = (! time_t_signed
16315                 ? (time_t) -1
16316                 : ((((time_t) 1 << (sizeof (time_t) * CHAR_BIT - 2)) - 1)
16317                    * 2 + 1));
16318   time_t_min = (! time_t_signed
16319                 ? (time_t) 0
16320                 : time_t_signed_magnitude
16321                 ? ~ (time_t) 0
16322                 : ~ time_t_max);
16323
16324   delta = time_t_max / 997; /* a suitable prime number */
16325   for (i = 0; i < N_STRINGS; i++)
16326     {
16327       if (tz_strings[i])
16328         putenv (tz_strings[i]);
16329
16330       for (t = 0; t <= time_t_max - delta; t += delta)
16331         if (! mktime_test (t))
16332           result |= 1;
16333       if (! (mktime_test ((time_t) 1)
16334              && mktime_test ((time_t) (60 * 60))
16335              && mktime_test ((time_t) (60 * 60 * 24))))
16336         result |= 2;
16337
16338       for (j = 1; ; j <<= 1)
16339         if (! bigtime_test (j))
16340           result |= 4;
16341         else if (INT_MAX / 2 < j)
16342           break;
16343       if (! bigtime_test (INT_MAX))
16344         result |= 8;
16345     }
16346   if (! irix_6_4_bug ())
16347     result |= 16;
16348   if (! spring_forward_gap ())
16349     result |= 32;
16350   if (! year_2050_test ())
16351     result |= 64;
16352   return result;
16353 }
16354 _ACEOF
16355 if ac_fn_c_try_run "$LINENO"; then :
16356   ac_cv_func_working_mktime=yes
16357 else
16358   ac_cv_func_working_mktime=no
16359 fi
16360 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16361   conftest.$ac_objext conftest.beam conftest.$ac_ext
16362 fi
16363
16364 fi
16365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_working_mktime" >&5
16366 $as_echo "$ac_cv_func_working_mktime" >&6; }
16367 if test $ac_cv_func_working_mktime = no; then
16368
16369
16370
16371
16372
16373
16374
16375
16376   gl_LIBOBJS="$gl_LIBOBJS mktime.$ac_objext"
16377
16378 fi
16379
16380     if test $ac_cv_func_working_mktime = no; then
16381     REPLACE_MKTIME=1
16382
16383
16384
16385   else
16386     REPLACE_MKTIME=0
16387   fi
16388
16389
16390
16391
16392   GNULIB_MKTIME=1
16393
16394
16395
16396   # Code from module multiarch:
16397
16398   # Code from module readlink:
16399
16400
16401
16402   if test $ac_cv_func_readlink = no; then
16403     HAVE_READLINK=0
16404
16405
16406
16407
16408
16409
16410
16411
16412   gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
16413
16414
16415   :
16416
16417   else
16418     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink signature is correct" >&5
16419 $as_echo_n "checking whether readlink signature is correct... " >&6; }
16420 if test "${gl_cv_decl_readlink_works+set}" = set; then :
16421   $as_echo_n "(cached) " >&6
16422 else
16423   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16424 /* end confdefs.h.  */
16425 #include <unistd.h>
16426       /* Cause compilation failure if original declaration has wrong type.  */
16427       ssize_t readlink (const char *, char *, size_t);
16428 int
16429 main ()
16430 {
16431
16432   ;
16433   return 0;
16434 }
16435 _ACEOF
16436 if ac_fn_c_try_compile "$LINENO"; then :
16437   gl_cv_decl_readlink_works=yes
16438 else
16439   gl_cv_decl_readlink_works=no
16440 fi
16441 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16442 fi
16443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_readlink_works" >&5
16444 $as_echo "$gl_cv_decl_readlink_works" >&6; }
16445             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether readlink handles trailing slash correctly" >&5
16446 $as_echo_n "checking whether readlink handles trailing slash correctly... " >&6; }
16447 if test "${gl_cv_func_readlink_works+set}" = set; then :
16448   $as_echo_n "(cached) " >&6
16449 else
16450   # We have readlink, so assume ln -s works.
16451        ln -s conftest.no-such conftest.link
16452        ln -s conftest.link conftest.lnk2
16453        if test "$cross_compiling" = yes; then :
16454   gl_cv_func_readlink_works="guessing no"
16455 else
16456   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16457 /* end confdefs.h.  */
16458 #include <unistd.h>
16459
16460 int
16461 main ()
16462 {
16463 char buf[20];
16464       return readlink ("conftest.lnk2/", buf, sizeof buf) != -1;
16465   ;
16466   return 0;
16467 }
16468 _ACEOF
16469 if ac_fn_c_try_run "$LINENO"; then :
16470   gl_cv_func_readlink_works=yes
16471 else
16472   gl_cv_func_readlink_works=no
16473 fi
16474 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16475   conftest.$ac_objext conftest.beam conftest.$ac_ext
16476 fi
16477
16478       rm -f conftest.link conftest.lnk2
16479 fi
16480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_readlink_works" >&5
16481 $as_echo "$gl_cv_func_readlink_works" >&6; }
16482     if test "$gl_cv_func_readlink_works" != yes; then
16483
16484 $as_echo "#define READLINK_TRAILING_SLASH_BUG 1" >>confdefs.h
16485
16486       REPLACE_READLINK=1
16487
16488
16489
16490
16491
16492
16493
16494
16495   gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
16496
16497     elif test "$gl_cv_decl_readlink_works" != yes; then
16498       REPLACE_READLINK=1
16499
16500
16501
16502
16503
16504
16505
16506
16507   gl_LIBOBJS="$gl_LIBOBJS readlink.$ac_objext"
16508
16509     fi
16510   fi
16511
16512
16513
16514
16515   GNULIB_READLINK=1
16516
16517
16518
16519   # Code from module socklen:
16520      ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "
16521 /* <sys/types.h> is not needed according to POSIX, but the
16522    <sys/socket.h> in i386-unknown-freebsd4.10 and
16523    powerpc-apple-darwin5.5 required it. */
16524 #include <sys/types.h>
16525 #if HAVE_SYS_SOCKET_H
16526 # include <sys/socket.h>
16527 #elif HAVE_WS2TCPIP_H
16528 # include <ws2tcpip.h>
16529 #endif
16530
16531 "
16532 if test "x$ac_cv_type_socklen_t" = x""yes; then :
16533
16534 else
16535   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socklen_t equivalent" >&5
16536 $as_echo_n "checking for socklen_t equivalent... " >&6; }
16537       if test "${gl_cv_socklen_t_equiv+set}" = set; then :
16538   $as_echo_n "(cached) " >&6
16539 else
16540   # Systems have either "struct sockaddr *" or
16541          # "void *" as the second argument to getpeername
16542          gl_cv_socklen_t_equiv=
16543          for arg2 in "struct sockaddr" void; do
16544            for t in int size_t "unsigned int" "long int" "unsigned long int"; do
16545              cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16546 /* end confdefs.h.  */
16547 #include <sys/types.h>
16548                    #include <sys/socket.h>
16549
16550                    int getpeername (int, $arg2 *, $t *);
16551 int
16552 main ()
16553 {
16554 $t len;
16555                   getpeername (0, 0, &len);
16556   ;
16557   return 0;
16558 }
16559 _ACEOF
16560 if ac_fn_c_try_compile "$LINENO"; then :
16561   gl_cv_socklen_t_equiv="$t"
16562 fi
16563 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16564              test "$gl_cv_socklen_t_equiv" != "" && break
16565            done
16566            test "$gl_cv_socklen_t_equiv" != "" && break
16567          done
16568
16569 fi
16570
16571       if test "$gl_cv_socklen_t_equiv" = ""; then
16572         as_fn_error "Cannot find a type to use in place of socklen_t" "$LINENO" 5
16573       fi
16574       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_socklen_t_equiv" >&5
16575 $as_echo "$gl_cv_socklen_t_equiv" >&6; }
16576
16577 cat >>confdefs.h <<_ACEOF
16578 #define socklen_t $gl_cv_socklen_t_equiv
16579 _ACEOF
16580
16581 fi
16582
16583   # Code from module stat:
16584
16585
16586
16587     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on directories" >&5
16588 $as_echo_n "checking whether stat handles trailing slashes on directories... " >&6; }
16589 if test "${gl_cv_func_stat_dir_slash+set}" = set; then :
16590   $as_echo_n "(cached) " >&6
16591 else
16592   if test "$cross_compiling" = yes; then :
16593   case $host_os in
16594             mingw*) gl_cv_func_stat_dir_slash="guessing no";;
16595             *) gl_cv_func_stat_dir_slash="guessing yes";;
16596           esac
16597 else
16598   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16599 /* end confdefs.h.  */
16600 #include <sys/stat.h>
16601
16602 int
16603 main ()
16604 {
16605 struct stat st; return stat (".", &st) != stat ("./", &st);
16606   ;
16607   return 0;
16608 }
16609 _ACEOF
16610 if ac_fn_c_try_run "$LINENO"; then :
16611   gl_cv_func_stat_dir_slash=yes
16612 else
16613   gl_cv_func_stat_dir_slash=no
16614 fi
16615 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16616   conftest.$ac_objext conftest.beam conftest.$ac_ext
16617 fi
16618
16619 fi
16620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_dir_slash" >&5
16621 $as_echo "$gl_cv_func_stat_dir_slash" >&6; }
16622       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat handles trailing slashes on files" >&5
16623 $as_echo_n "checking whether stat handles trailing slashes on files... " >&6; }
16624 if test "${gl_cv_func_stat_file_slash+set}" = set; then :
16625   $as_echo_n "(cached) " >&6
16626 else
16627   touch conftest.tmp
16628        # Assume that if we have lstat, we can also check symlinks.
16629        if test $ac_cv_func_lstat = yes; then
16630          ln -s conftest.tmp conftest.lnk
16631        fi
16632        if test "$cross_compiling" = yes; then :
16633   gl_cv_func_stat_file_slash="guessing no"
16634 else
16635   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16636 /* end confdefs.h.  */
16637 #include <sys/stat.h>
16638
16639 int
16640 main ()
16641 {
16642 int result = 0;
16643       struct stat st;
16644       if (!stat ("conftest.tmp/", &st))
16645         result |= 1;
16646 #if HAVE_LSTAT
16647       if (!stat ("conftest.lnk/", &st))
16648         result |= 2;
16649 #endif
16650       return result;
16651
16652   ;
16653   return 0;
16654 }
16655 _ACEOF
16656 if ac_fn_c_try_run "$LINENO"; then :
16657   gl_cv_func_stat_file_slash=yes
16658 else
16659   gl_cv_func_stat_file_slash=no
16660 fi
16661 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16662   conftest.$ac_objext conftest.beam conftest.$ac_ext
16663 fi
16664
16665        rm -f conftest.tmp conftest.lnk
16666 fi
16667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_stat_file_slash" >&5
16668 $as_echo "$gl_cv_func_stat_file_slash" >&6; }
16669   case $gl_cv_func_stat_dir_slash in
16670     *no) REPLACE_STAT=1
16671
16672 $as_echo "#define REPLACE_FUNC_STAT_DIR 1" >>confdefs.h
16673 ;;
16674   esac
16675   case $gl_cv_func_stat_file_slash in
16676     *no) REPLACE_STAT=1
16677
16678 $as_echo "#define REPLACE_FUNC_STAT_FILE 1" >>confdefs.h
16679 ;;
16680   esac
16681   if test $REPLACE_STAT = 1; then
16682
16683
16684
16685
16686
16687
16688
16689
16690   gl_LIBOBJS="$gl_LIBOBJS stat.$ac_objext"
16691
16692
16693   fi
16694
16695
16696
16697
16698   GNULIB_STAT=1
16699
16700
16701
16702   # Code from module stdbool:
16703
16704
16705
16706   # Define two additional variables used in the Makefile substitution.
16707
16708   if test "$ac_cv_header_stdbool_h" = yes; then
16709     STDBOOL_H=''
16710   else
16711     STDBOOL_H='stdbool.h'
16712   fi
16713
16714
16715   if test "$ac_cv_type__Bool" = yes; then
16716     HAVE__BOOL=1
16717   else
16718     HAVE__BOOL=0
16719   fi
16720
16721
16722   # Code from module stddef:
16723
16724
16725
16726   if test $gt_cv_c_wchar_t = no; then
16727     HAVE_WCHAR_T=0
16728     STDDEF_H=stddef.h
16729   fi
16730   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
16731 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
16732 if test "${gl_cv_decl_null_works+set}" = set; then :
16733   $as_echo_n "(cached) " >&6
16734 else
16735   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16736 /* end confdefs.h.  */
16737 #include <stddef.h>
16738       int test[2 * (sizeof NULL == sizeof (void *)) -1];
16739
16740 int
16741 main ()
16742 {
16743
16744   ;
16745   return 0;
16746 }
16747 _ACEOF
16748 if ac_fn_c_try_compile "$LINENO"; then :
16749   gl_cv_decl_null_works=yes
16750 else
16751   gl_cv_decl_null_works=no
16752 fi
16753 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16754 fi
16755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
16756 $as_echo "$gl_cv_decl_null_works" >&6; }
16757   if test $gl_cv_decl_null_works = no; then
16758     REPLACE_NULL=1
16759     STDDEF_H=stddef.h
16760   fi
16761   if test -n "$STDDEF_H"; then
16762
16763
16764
16765
16766
16767
16768
16769
16770      if test $gl_cv_have_include_next = yes; then
16771        gl_cv_next_stddef_h='<'stddef.h'>'
16772      else
16773        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
16774 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
16775 if test "${gl_cv_next_stddef_h+set}" = set; then :
16776   $as_echo_n "(cached) " >&6
16777 else
16778
16779                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16780 /* end confdefs.h.  */
16781 #include <stddef.h>
16782
16783 _ACEOF
16784                                                                                                                         case "$host_os" in
16785                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
16786                  *)    gl_absname_cpp="$ac_cpp" ;;
16787                esac
16788                                                             gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
16789                   sed -n '\#/stddef.h#{
16790                     s#.*"\(.*/stddef.h\)".*#\1#
16791                     s#^/[^/]#//&#
16792                     p
16793                     q
16794                   }'`'"'
16795
16796
16797 fi
16798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
16799 $as_echo "$gl_cv_next_stddef_h" >&6; }
16800      fi
16801      NEXT_STDDEF_H=$gl_cv_next_stddef_h
16802
16803      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
16804        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
16805        gl_next_as_first_directive='<'stddef.h'>'
16806      else
16807        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
16808        gl_next_as_first_directive=$gl_cv_next_stddef_h
16809      fi
16810      NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
16811
16812
16813
16814
16815   fi
16816
16817   # Code from module stdint:
16818
16819
16820
16821   if test $ac_cv_type_long_long_int = yes; then
16822     HAVE_LONG_LONG_INT=1
16823   else
16824     HAVE_LONG_LONG_INT=0
16825   fi
16826
16827
16828   if test $ac_cv_type_unsigned_long_long_int = yes; then
16829     HAVE_UNSIGNED_LONG_LONG_INT=1
16830   else
16831     HAVE_UNSIGNED_LONG_LONG_INT=0
16832   fi
16833
16834
16835
16836   if test $ac_cv_header_wchar_h = yes; then
16837     HAVE_WCHAR_H=1
16838   else
16839     HAVE_WCHAR_H=0
16840   fi
16841
16842
16843       if test $ac_cv_header_inttypes_h = yes; then
16844     HAVE_INTTYPES_H=1
16845   else
16846     HAVE_INTTYPES_H=0
16847   fi
16848
16849
16850       if test $ac_cv_header_sys_types_h = yes; then
16851     HAVE_SYS_TYPES_H=1
16852   else
16853     HAVE_SYS_TYPES_H=0
16854   fi
16855
16856
16857
16858
16859
16860
16861
16862
16863
16864
16865
16866      if test $gl_cv_have_include_next = yes; then
16867        gl_cv_next_stdint_h='<'stdint.h'>'
16868      else
16869        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
16870 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
16871 if test "${gl_cv_next_stdint_h+set}" = set; then :
16872   $as_echo_n "(cached) " >&6
16873 else
16874
16875              if test $ac_cv_header_stdint_h = yes; then
16876
16877
16878                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16879 /* end confdefs.h.  */
16880 #include <stdint.h>
16881
16882 _ACEOF
16883                                                                                                                         case "$host_os" in
16884                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
16885                  *)    gl_absname_cpp="$ac_cpp" ;;
16886                esac
16887                                                             gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
16888                   sed -n '\#/stdint.h#{
16889                     s#.*"\(.*/stdint.h\)".*#\1#
16890                     s#^/[^/]#//&#
16891                     p
16892                     q
16893                   }'`'"'
16894           else
16895                gl_cv_next_stdint_h='<'stdint.h'>'
16896              fi
16897
16898
16899 fi
16900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
16901 $as_echo "$gl_cv_next_stdint_h" >&6; }
16902      fi
16903      NEXT_STDINT_H=$gl_cv_next_stdint_h
16904
16905      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
16906        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
16907        gl_next_as_first_directive='<'stdint.h'>'
16908      else
16909        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
16910        gl_next_as_first_directive=$gl_cv_next_stdint_h
16911      fi
16912      NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
16913
16914
16915
16916
16917   if test $ac_cv_header_stdint_h = yes; then
16918     HAVE_STDINT_H=1
16919   else
16920     HAVE_STDINT_H=0
16921   fi
16922
16923
16924     if test $ac_cv_header_stdint_h = yes; then
16925     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
16926 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
16927 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
16928   $as_echo_n "(cached) " >&6
16929 else
16930   gl_cv_header_working_stdint_h=no
16931        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16932 /* end confdefs.h.  */
16933
16934
16935 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
16936 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
16937 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
16938 #include <stdint.h>
16939 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>.  */
16940 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
16941 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
16942 #endif
16943
16944
16945   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
16946      included before <wchar.h>.  */
16947   #include <stddef.h>
16948   #include <signal.h>
16949   #if HAVE_WCHAR_H
16950   # include <stdio.h>
16951   # include <time.h>
16952   # include <wchar.h>
16953   #endif
16954
16955
16956 #ifdef INT8_MAX
16957 int8_t a1 = INT8_MAX;
16958 int8_t a1min = INT8_MIN;
16959 #endif
16960 #ifdef INT16_MAX
16961 int16_t a2 = INT16_MAX;
16962 int16_t a2min = INT16_MIN;
16963 #endif
16964 #ifdef INT32_MAX
16965 int32_t a3 = INT32_MAX;
16966 int32_t a3min = INT32_MIN;
16967 #endif
16968 #ifdef INT64_MAX
16969 int64_t a4 = INT64_MAX;
16970 int64_t a4min = INT64_MIN;
16971 #endif
16972 #ifdef UINT8_MAX
16973 uint8_t b1 = UINT8_MAX;
16974 #else
16975 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
16976 #endif
16977 #ifdef UINT16_MAX
16978 uint16_t b2 = UINT16_MAX;
16979 #endif
16980 #ifdef UINT32_MAX
16981 uint32_t b3 = UINT32_MAX;
16982 #endif
16983 #ifdef UINT64_MAX
16984 uint64_t b4 = UINT64_MAX;
16985 #endif
16986 int_least8_t c1 = INT8_C (0x7f);
16987 int_least8_t c1max = INT_LEAST8_MAX;
16988 int_least8_t c1min = INT_LEAST8_MIN;
16989 int_least16_t c2 = INT16_C (0x7fff);
16990 int_least16_t c2max = INT_LEAST16_MAX;
16991 int_least16_t c2min = INT_LEAST16_MIN;
16992 int_least32_t c3 = INT32_C (0x7fffffff);
16993 int_least32_t c3max = INT_LEAST32_MAX;
16994 int_least32_t c3min = INT_LEAST32_MIN;
16995 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
16996 int_least64_t c4max = INT_LEAST64_MAX;
16997 int_least64_t c4min = INT_LEAST64_MIN;
16998 uint_least8_t d1 = UINT8_C (0xff);
16999 uint_least8_t d1max = UINT_LEAST8_MAX;
17000 uint_least16_t d2 = UINT16_C (0xffff);
17001 uint_least16_t d2max = UINT_LEAST16_MAX;
17002 uint_least32_t d3 = UINT32_C (0xffffffff);
17003 uint_least32_t d3max = UINT_LEAST32_MAX;
17004 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
17005 uint_least64_t d4max = UINT_LEAST64_MAX;
17006 int_fast8_t e1 = INT_FAST8_MAX;
17007 int_fast8_t e1min = INT_FAST8_MIN;
17008 int_fast16_t e2 = INT_FAST16_MAX;
17009 int_fast16_t e2min = INT_FAST16_MIN;
17010 int_fast32_t e3 = INT_FAST32_MAX;
17011 int_fast32_t e3min = INT_FAST32_MIN;
17012 int_fast64_t e4 = INT_FAST64_MAX;
17013 int_fast64_t e4min = INT_FAST64_MIN;
17014 uint_fast8_t f1 = UINT_FAST8_MAX;
17015 uint_fast16_t f2 = UINT_FAST16_MAX;
17016 uint_fast32_t f3 = UINT_FAST32_MAX;
17017 uint_fast64_t f4 = UINT_FAST64_MAX;
17018 #ifdef INTPTR_MAX
17019 intptr_t g = INTPTR_MAX;
17020 intptr_t gmin = INTPTR_MIN;
17021 #endif
17022 #ifdef UINTPTR_MAX
17023 uintptr_t h = UINTPTR_MAX;
17024 #endif
17025 intmax_t i = INTMAX_MAX;
17026 uintmax_t j = UINTMAX_MAX;
17027
17028 #include <limits.h> /* for CHAR_BIT */
17029 #define TYPE_MINIMUM(t) \
17030   ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ TYPE_MAXIMUM (t)))
17031 #define TYPE_MAXIMUM(t) \
17032   ((t) ((t) 0 < (t) -1 \
17033         ? (t) -1 \
17034         : ((((t) 1 << (sizeof (t) * CHAR_BIT - 2)) - 1) * 2 + 1)))
17035 struct s {
17036   int check_PTRDIFF:
17037       PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
17038       && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
17039       ? 1 : -1;
17040   /* Detect bug in FreeBSD 6.0 / ia64.  */
17041   int check_SIG_ATOMIC:
17042       SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
17043       && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
17044       ? 1 : -1;
17045   int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
17046   int check_WCHAR:
17047       WCHAR_MIN == TYPE_MINIMUM (wchar_t)
17048       && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
17049       ? 1 : -1;
17050   /* Detect bug in mingw.  */
17051   int check_WINT:
17052       WINT_MIN == TYPE_MINIMUM (wint_t)
17053       && WINT_MAX == TYPE_MAXIMUM (wint_t)
17054       ? 1 : -1;
17055
17056   /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others.  */
17057   int check_UINT8_C:
17058         (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
17059   int check_UINT16_C:
17060         (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
17061
17062   /* Detect bugs in OpenBSD 3.9 stdint.h.  */
17063 #ifdef UINT8_MAX
17064   int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
17065 #endif
17066 #ifdef UINT16_MAX
17067   int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
17068 #endif
17069 #ifdef UINT32_MAX
17070   int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
17071 #endif
17072 #ifdef UINT64_MAX
17073   int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
17074 #endif
17075   int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
17076   int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
17077   int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
17078   int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
17079   int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
17080   int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
17081   int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
17082   int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
17083   int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
17084   int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
17085   int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
17086 };
17087
17088 int
17089 main ()
17090 {
17091
17092   ;
17093   return 0;
17094 }
17095 _ACEOF
17096 if ac_fn_c_try_compile "$LINENO"; then :
17097                                                     if test "$cross_compiling" = yes; then :
17098                  gl_cv_header_working_stdint_h=yes
17099
17100 else
17101   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17102 /* end confdefs.h.  */
17103
17104
17105 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
17106 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
17107 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
17108 #include <stdint.h>
17109
17110
17111   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17112      included before <wchar.h>.  */
17113   #include <stddef.h>
17114   #include <signal.h>
17115   #if HAVE_WCHAR_H
17116   # include <stdio.h>
17117   # include <time.h>
17118   # include <wchar.h>
17119   #endif
17120
17121
17122 #include <stdio.h>
17123 #include <string.h>
17124 #define MVAL(macro) MVAL1(macro)
17125 #define MVAL1(expression) #expression
17126 static const char *macro_values[] =
17127   {
17128 #ifdef INT8_MAX
17129     MVAL (INT8_MAX),
17130 #endif
17131 #ifdef INT16_MAX
17132     MVAL (INT16_MAX),
17133 #endif
17134 #ifdef INT32_MAX
17135     MVAL (INT32_MAX),
17136 #endif
17137 #ifdef INT64_MAX
17138     MVAL (INT64_MAX),
17139 #endif
17140 #ifdef UINT8_MAX
17141     MVAL (UINT8_MAX),
17142 #endif
17143 #ifdef UINT16_MAX
17144     MVAL (UINT16_MAX),
17145 #endif
17146 #ifdef UINT32_MAX
17147     MVAL (UINT32_MAX),
17148 #endif
17149 #ifdef UINT64_MAX
17150     MVAL (UINT64_MAX),
17151 #endif
17152     NULL
17153   };
17154
17155 int
17156 main ()
17157 {
17158
17159   const char **mv;
17160   for (mv = macro_values; *mv != NULL; mv++)
17161     {
17162       const char *value = *mv;
17163       /* Test whether it looks like a cast expression.  */
17164       if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
17165           || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
17166           || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
17167           || strncmp (value, "((int)"/*)*/, 6) == 0
17168           || strncmp (value, "((signed short)"/*)*/, 15) == 0
17169           || strncmp (value, "((signed char)"/*)*/, 14) == 0)
17170         return mv - macro_values + 1;
17171     }
17172   return 0;
17173
17174   ;
17175   return 0;
17176 }
17177 _ACEOF
17178 if ac_fn_c_try_run "$LINENO"; then :
17179   gl_cv_header_working_stdint_h=yes
17180 fi
17181 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17182   conftest.$ac_objext conftest.beam conftest.$ac_ext
17183 fi
17184
17185
17186 fi
17187 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17188
17189 fi
17190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
17191 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
17192   fi
17193   if test "$gl_cv_header_working_stdint_h" = yes; then
17194     STDINT_H=
17195   else
17196             for ac_header in sys/inttypes.h sys/bitypes.h
17197 do :
17198   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
17199 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
17200 eval as_val=\$$as_ac_Header
17201    if test "x$as_val" = x""yes; then :
17202   cat >>confdefs.h <<_ACEOF
17203 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
17204 _ACEOF
17205
17206 fi
17207
17208 done
17209
17210     if test $ac_cv_header_sys_inttypes_h = yes; then
17211       HAVE_SYS_INTTYPES_H=1
17212     else
17213       HAVE_SYS_INTTYPES_H=0
17214     fi
17215
17216     if test $ac_cv_header_sys_bitypes_h = yes; then
17217       HAVE_SYS_BITYPES_H=1
17218     else
17219       HAVE_SYS_BITYPES_H=0
17220     fi
17221
17222
17223
17224
17225   if test $APPLE_UNIVERSAL_BUILD = 0; then
17226
17227
17228   for gltype in ptrdiff_t size_t ; do
17229     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
17230 $as_echo_n "checking for bit size of $gltype... " >&6; }
17231 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
17232   $as_echo_n "(cached) " >&6
17233 else
17234   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
17235   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17236      included before <wchar.h>.  */
17237   #include <stddef.h>
17238   #include <signal.h>
17239   #if HAVE_WCHAR_H
17240   # include <stdio.h>
17241   # include <time.h>
17242   # include <wchar.h>
17243   #endif
17244
17245 #include <limits.h>"; then :
17246
17247 else
17248   result=unknown
17249 fi
17250
17251        eval gl_cv_bitsizeof_${gltype}=\$result
17252
17253 fi
17254 eval ac_res=\$gl_cv_bitsizeof_${gltype}
17255                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17256 $as_echo "$ac_res" >&6; }
17257     eval result=\$gl_cv_bitsizeof_${gltype}
17258     if test $result = unknown; then
17259                                                 result=0
17260     fi
17261     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17262     cat >>confdefs.h <<_ACEOF
17263 #define BITSIZEOF_${GLTYPE} $result
17264 _ACEOF
17265
17266     eval BITSIZEOF_${GLTYPE}=\$result
17267   done
17268
17269
17270   fi
17271
17272
17273   for gltype in sig_atomic_t wchar_t wint_t ; do
17274     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
17275 $as_echo_n "checking for bit size of $gltype... " >&6; }
17276 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
17277   $as_echo_n "(cached) " >&6
17278 else
17279   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
17280   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17281      included before <wchar.h>.  */
17282   #include <stddef.h>
17283   #include <signal.h>
17284   #if HAVE_WCHAR_H
17285   # include <stdio.h>
17286   # include <time.h>
17287   # include <wchar.h>
17288   #endif
17289
17290 #include <limits.h>"; then :
17291
17292 else
17293   result=unknown
17294 fi
17295
17296        eval gl_cv_bitsizeof_${gltype}=\$result
17297
17298 fi
17299 eval ac_res=\$gl_cv_bitsizeof_${gltype}
17300                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17301 $as_echo "$ac_res" >&6; }
17302     eval result=\$gl_cv_bitsizeof_${gltype}
17303     if test $result = unknown; then
17304                                                 result=0
17305     fi
17306     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17307     cat >>confdefs.h <<_ACEOF
17308 #define BITSIZEOF_${GLTYPE} $result
17309 _ACEOF
17310
17311     eval BITSIZEOF_${GLTYPE}=\$result
17312   done
17313
17314
17315
17316
17317   for gltype in sig_atomic_t wchar_t wint_t ; do
17318     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
17319 $as_echo_n "checking whether $gltype is signed... " >&6; }
17320 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
17321   $as_echo_n "(cached) " >&6
17322 else
17323   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17324 /* end confdefs.h.  */
17325
17326   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17327      included before <wchar.h>.  */
17328   #include <stddef.h>
17329   #include <signal.h>
17330   #if HAVE_WCHAR_H
17331   # include <stdio.h>
17332   # include <time.h>
17333   # include <wchar.h>
17334   #endif
17335
17336             int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
17337 int
17338 main ()
17339 {
17340
17341   ;
17342   return 0;
17343 }
17344 _ACEOF
17345 if ac_fn_c_try_compile "$LINENO"; then :
17346   result=yes
17347 else
17348   result=no
17349 fi
17350 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17351        eval gl_cv_type_${gltype}_signed=\$result
17352
17353 fi
17354 eval ac_res=\$gl_cv_type_${gltype}_signed
17355                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17356 $as_echo "$ac_res" >&6; }
17357     eval result=\$gl_cv_type_${gltype}_signed
17358     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17359     if test "$result" = yes; then
17360       cat >>confdefs.h <<_ACEOF
17361 #define HAVE_SIGNED_${GLTYPE} 1
17362 _ACEOF
17363
17364       eval HAVE_SIGNED_${GLTYPE}=1
17365     else
17366       eval HAVE_SIGNED_${GLTYPE}=0
17367     fi
17368   done
17369
17370
17371   gl_cv_type_ptrdiff_t_signed=yes
17372   gl_cv_type_size_t_signed=no
17373   if test $APPLE_UNIVERSAL_BUILD = 0; then
17374
17375
17376   for gltype in ptrdiff_t size_t ; do
17377     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
17378 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
17379 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
17380   $as_echo_n "(cached) " >&6
17381 else
17382   eval gl_cv_type_${gltype}_suffix=no
17383        eval result=\$gl_cv_type_${gltype}_signed
17384        if test "$result" = yes; then
17385          glsufu=
17386        else
17387          glsufu=u
17388        fi
17389        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
17390          case $glsuf in
17391            '')  gltype1='int';;
17392            l)   gltype1='long int';;
17393            ll)  gltype1='long long int';;
17394            i64) gltype1='__int64';;
17395            u)   gltype1='unsigned int';;
17396            ul)  gltype1='unsigned long int';;
17397            ull) gltype1='unsigned long long int';;
17398            ui64)gltype1='unsigned __int64';;
17399          esac
17400          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17401 /* end confdefs.h.  */
17402
17403   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17404      included before <wchar.h>.  */
17405   #include <stddef.h>
17406   #include <signal.h>
17407   #if HAVE_WCHAR_H
17408   # include <stdio.h>
17409   # include <time.h>
17410   # include <wchar.h>
17411   #endif
17412
17413               extern $gltype foo;
17414               extern $gltype1 foo;
17415 int
17416 main ()
17417 {
17418
17419   ;
17420   return 0;
17421 }
17422 _ACEOF
17423 if ac_fn_c_try_compile "$LINENO"; then :
17424   eval gl_cv_type_${gltype}_suffix=\$glsuf
17425 fi
17426 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17427          eval result=\$gl_cv_type_${gltype}_suffix
17428          test "$result" != no && break
17429        done
17430 fi
17431 eval ac_res=\$gl_cv_type_${gltype}_suffix
17432                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17433 $as_echo "$ac_res" >&6; }
17434     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17435     eval result=\$gl_cv_type_${gltype}_suffix
17436     test "$result" = no && result=
17437     eval ${GLTYPE}_SUFFIX=\$result
17438     cat >>confdefs.h <<_ACEOF
17439 #define ${GLTYPE}_SUFFIX $result
17440 _ACEOF
17441
17442   done
17443
17444
17445   fi
17446
17447
17448   for gltype in sig_atomic_t wchar_t wint_t ; do
17449     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
17450 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
17451 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
17452   $as_echo_n "(cached) " >&6
17453 else
17454   eval gl_cv_type_${gltype}_suffix=no
17455        eval result=\$gl_cv_type_${gltype}_signed
17456        if test "$result" = yes; then
17457          glsufu=
17458        else
17459          glsufu=u
17460        fi
17461        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
17462          case $glsuf in
17463            '')  gltype1='int';;
17464            l)   gltype1='long int';;
17465            ll)  gltype1='long long int';;
17466            i64) gltype1='__int64';;
17467            u)   gltype1='unsigned int';;
17468            ul)  gltype1='unsigned long int';;
17469            ull) gltype1='unsigned long long int';;
17470            ui64)gltype1='unsigned __int64';;
17471          esac
17472          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17473 /* end confdefs.h.  */
17474
17475   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
17476      included before <wchar.h>.  */
17477   #include <stddef.h>
17478   #include <signal.h>
17479   #if HAVE_WCHAR_H
17480   # include <stdio.h>
17481   # include <time.h>
17482   # include <wchar.h>
17483   #endif
17484
17485               extern $gltype foo;
17486               extern $gltype1 foo;
17487 int
17488 main ()
17489 {
17490
17491   ;
17492   return 0;
17493 }
17494 _ACEOF
17495 if ac_fn_c_try_compile "$LINENO"; then :
17496   eval gl_cv_type_${gltype}_suffix=\$glsuf
17497 fi
17498 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17499          eval result=\$gl_cv_type_${gltype}_suffix
17500          test "$result" != no && break
17501        done
17502 fi
17503 eval ac_res=\$gl_cv_type_${gltype}_suffix
17504                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
17505 $as_echo "$ac_res" >&6; }
17506     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
17507     eval result=\$gl_cv_type_${gltype}_suffix
17508     test "$result" = no && result=
17509     eval ${GLTYPE}_SUFFIX=\$result
17510     cat >>confdefs.h <<_ACEOF
17511 #define ${GLTYPE}_SUFFIX $result
17512 _ACEOF
17513
17514   done
17515
17516
17517
17518     STDINT_H=stdint.h
17519   fi
17520
17521
17522   # Code from module stdio:
17523
17524
17525
17526
17527
17528
17529
17530
17531
17532
17533
17534      if test $gl_cv_have_include_next = yes; then
17535        gl_cv_next_stdio_h='<'stdio.h'>'
17536      else
17537        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdio.h>" >&5
17538 $as_echo_n "checking absolute name of <stdio.h>... " >&6; }
17539 if test "${gl_cv_next_stdio_h+set}" = set; then :
17540   $as_echo_n "(cached) " >&6
17541 else
17542
17543                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17544 /* end confdefs.h.  */
17545 #include <stdio.h>
17546
17547 _ACEOF
17548                                                                                                                         case "$host_os" in
17549                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17550                  *)    gl_absname_cpp="$ac_cpp" ;;
17551                esac
17552                                                             gl_cv_next_stdio_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17553                   sed -n '\#/stdio.h#{
17554                     s#.*"\(.*/stdio.h\)".*#\1#
17555                     s#^/[^/]#//&#
17556                     p
17557                     q
17558                   }'`'"'
17559
17560
17561 fi
17562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdio_h" >&5
17563 $as_echo "$gl_cv_next_stdio_h" >&6; }
17564      fi
17565      NEXT_STDIO_H=$gl_cv_next_stdio_h
17566
17567      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17568        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17569        gl_next_as_first_directive='<'stdio.h'>'
17570      else
17571        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17572        gl_next_as_first_directive=$gl_cv_next_stdio_h
17573      fi
17574      NEXT_AS_FIRST_DIRECTIVE_STDIO_H=$gl_next_as_first_directive
17575
17576
17577
17578
17579       GNULIB_FPRINTF=1
17580   GNULIB_PRINTF=1
17581   GNULIB_VFPRINTF=1
17582   GNULIB_VPRINTF=1
17583   GNULIB_FPUTC=1
17584   GNULIB_PUTC=1
17585   GNULIB_PUTCHAR=1
17586   GNULIB_FPUTS=1
17587   GNULIB_PUTS=1
17588   GNULIB_FWRITE=1
17589
17590
17591
17592
17593   # Code from module stdlib:
17594
17595
17596
17597
17598
17599
17600
17601
17602
17603
17604      if test $gl_cv_have_include_next = yes; then
17605        gl_cv_next_stdlib_h='<'stdlib.h'>'
17606      else
17607        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdlib.h>" >&5
17608 $as_echo_n "checking absolute name of <stdlib.h>... " >&6; }
17609 if test "${gl_cv_next_stdlib_h+set}" = set; then :
17610   $as_echo_n "(cached) " >&6
17611 else
17612
17613                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17614 /* end confdefs.h.  */
17615 #include <stdlib.h>
17616
17617 _ACEOF
17618                                                                                                                         case "$host_os" in
17619                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17620                  *)    gl_absname_cpp="$ac_cpp" ;;
17621                esac
17622                                                             gl_cv_next_stdlib_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17623                   sed -n '\#/stdlib.h#{
17624                     s#.*"\(.*/stdlib.h\)".*#\1#
17625                     s#^/[^/]#//&#
17626                     p
17627                     q
17628                   }'`'"'
17629
17630
17631 fi
17632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdlib_h" >&5
17633 $as_echo "$gl_cv_next_stdlib_h" >&6; }
17634      fi
17635      NEXT_STDLIB_H=$gl_cv_next_stdlib_h
17636
17637      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17638        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17639        gl_next_as_first_directive='<'stdlib.h'>'
17640      else
17641        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17642        gl_next_as_first_directive=$gl_cv_next_stdlib_h
17643      fi
17644      NEXT_AS_FIRST_DIRECTIVE_STDLIB_H=$gl_next_as_first_directive
17645
17646
17647
17648
17649
17650
17651
17652   # Code from module strftime:
17653
17654
17655
17656
17657
17658
17659
17660
17661
17662
17663   gl_LIBOBJS="$gl_LIBOBJS strftime.$ac_objext"
17664
17665
17666  # This defines (or not) HAVE_TZNAME and HAVE_TM_ZONE.
17667
17668
17669
17670
17671
17672
17673
17674 $as_echo "#define my_strftime nstrftime" >>confdefs.h
17675
17676
17677
17678   # Code from module symlink:
17679
17680
17681
17682         if test $ac_cv_func_symlink = no; then
17683     HAVE_SYMLINK=0
17684
17685
17686
17687
17688
17689
17690
17691
17692   gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
17693
17694   else
17695     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether symlink handles trailing slash correctly" >&5
17696 $as_echo_n "checking whether symlink handles trailing slash correctly... " >&6; }
17697 if test "${gl_cv_func_symlink_works+set}" = set; then :
17698   $as_echo_n "(cached) " >&6
17699 else
17700   if test "$cross_compiling" = yes; then :
17701   gl_cv_func_symlink_works="guessing no"
17702 else
17703   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17704 /* end confdefs.h.  */
17705 #include <unistd.h>
17706
17707 int
17708 main ()
17709 {
17710 int result = 0;
17711              if (!symlink ("a", "conftest.link/"))
17712                result |= 1;
17713              if (symlink ("conftest.f", "conftest.lnk2"))
17714                result |= 2;
17715              else if (!symlink ("a", "conftest.lnk2/"))
17716                result |= 4;
17717              return result;
17718
17719   ;
17720   return 0;
17721 }
17722 _ACEOF
17723 if ac_fn_c_try_run "$LINENO"; then :
17724   gl_cv_func_symlink_works=yes
17725 else
17726   gl_cv_func_symlink_works=no
17727 fi
17728 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
17729   conftest.$ac_objext conftest.beam conftest.$ac_ext
17730 fi
17731
17732       rm -f conftest.f conftest.link conftest.lnk2
17733 fi
17734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_symlink_works" >&5
17735 $as_echo "$gl_cv_func_symlink_works" >&6; }
17736     if test "$gl_cv_func_symlink_works" != yes; then
17737       REPLACE_SYMLINK=1
17738
17739
17740
17741
17742
17743
17744
17745
17746   gl_LIBOBJS="$gl_LIBOBJS symlink.$ac_objext"
17747
17748     fi
17749   fi
17750
17751
17752
17753
17754   GNULIB_SYMLINK=1
17755
17756
17757
17758   # Code from module sys_stat:
17759
17760
17761
17762
17763
17764
17765
17766
17767
17768
17769
17770
17771
17772
17773
17774
17775      if test $gl_cv_have_include_next = yes; then
17776        gl_cv_next_sys_stat_h='<'sys/stat.h'>'
17777      else
17778        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <sys/stat.h>" >&5
17779 $as_echo_n "checking absolute name of <sys/stat.h>... " >&6; }
17780 if test "${gl_cv_next_sys_stat_h+set}" = set; then :
17781   $as_echo_n "(cached) " >&6
17782 else
17783
17784              if test $ac_cv_header_sys_stat_h = yes; then
17785
17786
17787                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17788 /* end confdefs.h.  */
17789 #include <sys/stat.h>
17790
17791 _ACEOF
17792                                                                                                                         case "$host_os" in
17793                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17794                  *)    gl_absname_cpp="$ac_cpp" ;;
17795                esac
17796                                                             gl_cv_next_sys_stat_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17797                   sed -n '\#/sys/stat.h#{
17798                     s#.*"\(.*/sys/stat.h\)".*#\1#
17799                     s#^/[^/]#//&#
17800                     p
17801                     q
17802                   }'`'"'
17803           else
17804                gl_cv_next_sys_stat_h='<'sys/stat.h'>'
17805              fi
17806
17807
17808 fi
17809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_sys_stat_h" >&5
17810 $as_echo "$gl_cv_next_sys_stat_h" >&6; }
17811      fi
17812      NEXT_SYS_STAT_H=$gl_cv_next_sys_stat_h
17813
17814      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17815        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17816        gl_next_as_first_directive='<'sys/stat.h'>'
17817      else
17818        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17819        gl_next_as_first_directive=$gl_cv_next_sys_stat_h
17820      fi
17821      NEXT_AS_FIRST_DIRECTIVE_SYS_STAT_H=$gl_next_as_first_directive
17822
17823
17824
17825
17826
17827       ac_fn_c_check_type "$LINENO" "nlink_t" "ac_cv_type_nlink_t" "#include <sys/types.h>
17828      #include <sys/stat.h>
17829 "
17830 if test "x$ac_cv_type_nlink_t" = x""yes; then :
17831
17832 else
17833
17834 $as_echo "#define nlink_t int" >>confdefs.h
17835
17836 fi
17837
17838
17839
17840
17841
17842   # Code from module time:
17843
17844
17845
17846   # Code from module time_r:
17847
17848
17849
17850
17851
17852
17853
17854   if test $ac_cv_have_decl_localtime_r = no; then
17855     HAVE_DECL_LOCALTIME_R=0
17856   fi
17857
17858
17859   if test $ac_cv_func_localtime_r = yes; then
17860     HAVE_LOCALTIME_R=1
17861     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime_r is compatible with its POSIX signature" >&5
17862 $as_echo_n "checking whether localtime_r is compatible with its POSIX signature... " >&6; }
17863 if test "${gl_cv_time_r_posix+set}" = set; then :
17864   $as_echo_n "(cached) " >&6
17865 else
17866   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17867 /* end confdefs.h.  */
17868 #include <time.h>
17869 int
17870 main ()
17871 {
17872 /* We don't need to append 'restrict's to the argument types,
17873                  even though the POSIX signature has the 'restrict's,
17874                  since C99 says they can't affect type compatibility.  */
17875               struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
17876               if (ptr) return 0;
17877               /* Check the return type is a pointer.
17878                  On HP-UX 10 it is 'int'.  */
17879               *localtime_r (0, 0);
17880   ;
17881   return 0;
17882 }
17883
17884 _ACEOF
17885 if ac_fn_c_try_compile "$LINENO"; then :
17886   gl_cv_time_r_posix=yes
17887 else
17888   gl_cv_time_r_posix=no
17889 fi
17890 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
17891
17892 fi
17893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_time_r_posix" >&5
17894 $as_echo "$gl_cv_time_r_posix" >&6; }
17895     if test $gl_cv_time_r_posix = yes; then
17896       REPLACE_LOCALTIME_R=0
17897     else
17898       REPLACE_LOCALTIME_R=1
17899     fi
17900   else
17901     HAVE_LOCALTIME_R=0
17902   fi
17903   if test $HAVE_LOCALTIME_R = 0 || test $REPLACE_LOCALTIME_R = 1; then
17904
17905
17906
17907
17908
17909
17910
17911
17912   gl_LIBOBJS="$gl_LIBOBJS time_r.$ac_objext"
17913
17914
17915   :
17916
17917   fi
17918
17919
17920
17921
17922   GNULIB_TIME_R=1
17923
17924
17925
17926   # Code from module unistd:
17927
17928
17929
17930
17931
17932
17933
17934
17935
17936
17937
17938
17939
17940      if test $gl_cv_have_include_next = yes; then
17941        gl_cv_next_unistd_h='<'unistd.h'>'
17942      else
17943        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <unistd.h>" >&5
17944 $as_echo_n "checking absolute name of <unistd.h>... " >&6; }
17945 if test "${gl_cv_next_unistd_h+set}" = set; then :
17946   $as_echo_n "(cached) " >&6
17947 else
17948
17949              if test $ac_cv_header_unistd_h = yes; then
17950
17951
17952                cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17953 /* end confdefs.h.  */
17954 #include <unistd.h>
17955
17956 _ACEOF
17957                                                                                                                         case "$host_os" in
17958                  aix*) gl_absname_cpp="$ac_cpp -C" ;;
17959                  *)    gl_absname_cpp="$ac_cpp" ;;
17960                esac
17961                                                             gl_cv_next_unistd_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
17962                   sed -n '\#/unistd.h#{
17963                     s#.*"\(.*/unistd.h\)".*#\1#
17964                     s#^/[^/]#//&#
17965                     p
17966                     q
17967                   }'`'"'
17968           else
17969                gl_cv_next_unistd_h='<'unistd.h'>'
17970              fi
17971
17972
17973 fi
17974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_unistd_h" >&5
17975 $as_echo "$gl_cv_next_unistd_h" >&6; }
17976      fi
17977      NEXT_UNISTD_H=$gl_cv_next_unistd_h
17978
17979      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
17980        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
17981        gl_next_as_first_directive='<'unistd.h'>'
17982      else
17983        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
17984        gl_next_as_first_directive=$gl_cv_next_unistd_h
17985      fi
17986      NEXT_AS_FIRST_DIRECTIVE_UNISTD_H=$gl_next_as_first_directive
17987
17988
17989
17990
17991   if test $ac_cv_header_unistd_h = yes; then
17992     HAVE_UNISTD_H=1
17993   else
17994     HAVE_UNISTD_H=0
17995   fi
17996
17997
17998
17999
18000   # Code from module warn-on-use:
18001   # End of code from modules
18002
18003
18004
18005
18006
18007
18008
18009
18010
18011   gltests_libdeps=
18012   gltests_ltlibdeps=
18013
18014
18015
18016
18017
18018
18019
18020
18021
18022   gl_source_base='tests'
18023   gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
18024
18025   gl_module_indicator_condition=$gltests_WITNESS
18026
18027
18028
18029
18030
18031
18032
18033
18034
18035   LIBGNU_LIBDEPS="$gl_libdeps"
18036
18037   LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
18038
18039
18040
18041 # UNIX98 PTYs.
18042 for ac_func in grantpt
18043 do :
18044   ac_fn_c_check_func "$LINENO" "grantpt" "ac_cv_func_grantpt"
18045 if test "x$ac_cv_func_grantpt" = x""yes; then :
18046   cat >>confdefs.h <<_ACEOF
18047 #define HAVE_GRANTPT 1
18048 _ACEOF
18049
18050 fi
18051 done
18052
18053
18054 # PTY-related GNU extensions.
18055 for ac_func in getpt
18056 do :
18057   ac_fn_c_check_func "$LINENO" "getpt" "ac_cv_func_getpt"
18058 if test "x$ac_cv_func_getpt" = x""yes; then :
18059   cat >>confdefs.h <<_ACEOF
18060 #define HAVE_GETPT 1
18061 _ACEOF
18062
18063 fi
18064 done
18065
18066
18067 # Check this now, so that we will NOT find the above functions in ncurses.
18068 # That is because we have not set up to link ncurses in lib-src.
18069 # It's better to believe a function is not available
18070 # than to expect to find it in ncurses.
18071 # Also we need tputs and friends to be able to build at all.
18072 have_tputs_et_al=true
18073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tputs" >&5
18074 $as_echo_n "checking for library containing tputs... " >&6; }
18075 if test "${ac_cv_search_tputs+set}" = set; then :
18076   $as_echo_n "(cached) " >&6
18077 else
18078   ac_func_search_save_LIBS=$LIBS
18079 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18080 /* end confdefs.h.  */
18081
18082 /* Override any GCC internal prototype to avoid an error.
18083    Use char because int might match the return type of a GCC
18084    builtin and then its argument prototype would still apply.  */
18085 #ifdef __cplusplus
18086 extern "C"
18087 #endif
18088 char tputs ();
18089 int
18090 main ()
18091 {
18092 return tputs ();
18093   ;
18094   return 0;
18095 }
18096 _ACEOF
18097 for ac_lib in '' ncurses terminfo termcap; do
18098   if test -z "$ac_lib"; then
18099     ac_res="none required"
18100   else
18101     ac_res=-l$ac_lib
18102     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
18103   fi
18104   if ac_fn_c_try_link "$LINENO"; then :
18105   ac_cv_search_tputs=$ac_res
18106 fi
18107 rm -f core conftest.err conftest.$ac_objext \
18108     conftest$ac_exeext
18109   if test "${ac_cv_search_tputs+set}" = set; then :
18110   break
18111 fi
18112 done
18113 if test "${ac_cv_search_tputs+set}" = set; then :
18114
18115 else
18116   ac_cv_search_tputs=no
18117 fi
18118 rm conftest.$ac_ext
18119 LIBS=$ac_func_search_save_LIBS
18120 fi
18121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tputs" >&5
18122 $as_echo "$ac_cv_search_tputs" >&6; }
18123 ac_res=$ac_cv_search_tputs
18124 if test "$ac_res" != no; then :
18125   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
18126
18127 else
18128   have_tputs_et_al=false
18129 fi
18130
18131 if test "$have_tputs_et_al" != true; then
18132   as_fn_error "I couldn't find termcap functions (tputs and friends).
18133 Maybe some development libraries/packages are missing?  Try installing
18134 libncurses-dev(el), libterminfo-dev(el) or similar." "$LINENO" 5
18135 fi
18136 # Must define this when any termcap library is found.
18137
18138 $as_echo "#define HAVE_LIBNCURSES 1" >>confdefs.h
18139
18140 ## FIXME This was the cpp logic, but I am not sure it is right.
18141 ## The above test has not necessarily found libncurses.
18142 HAVE_LIBNCURSES=yes
18143
18144 ## Use terminfo instead of termcap?
18145 ## Note only system files NOT using terminfo are:
18146 ## freebsd < 40000, ms-w32, msdos, netbsd < 599002500, and
18147 ## darwin|gnu without ncurses.
18148 TERMINFO=no
18149 LIBS_TERMCAP=
18150 case "$opsys" in
18151   ## cygwin: Fewer environment variables to go wrong, more terminal types.
18152   ## hpux10-20: Use the system provided termcap(3) library.
18153   ## openbsd: David Mazieres <dm@reeducation-labor.lcs.mit.edu> says this
18154   ##  is necessary.  Otherwise Emacs dumps core when run -nw.
18155   aix4-2|cygwin|hpux*|irix6-5|openbsd|sol2*|unixware) TERMINFO=yes ;;
18156
18157   ## darwin: Prevents crashes when running Emacs in Terminal.app under 10.2.
18158   ##  The ncurses library has been moved out of the System framework in
18159   ##  Mac OS X 10.2.  So if configure detects it, set the command-line
18160   ##  option to use it.
18161   darwin|gnu*)
18162     ## (HAVE_LIBNCURSES was not always true, but is since 2010-03-18.)
18163     if test "x$HAVE_LIBNCURSES" = "xyes"; then
18164       TERMINFO=yes
18165       LIBS_TERMCAP="-lncurses"
18166     fi
18167     ;;
18168
18169   freebsd)
18170     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether FreeBSD is new enough to use terminfo" >&5
18171 $as_echo_n "checking whether FreeBSD is new enough to use terminfo... " >&6; }
18172     if test "${emacs_cv_freebsd_terminfo+set}" = set; then :
18173   $as_echo_n "(cached) " >&6
18174 else
18175   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18176 /* end confdefs.h.  */
18177 #include <osreldate.h>
18178 int
18179 main ()
18180 {
18181 #if __FreeBSD_version < 400000
18182 fail;
18183 #endif
18184
18185   ;
18186   return 0;
18187 }
18188 _ACEOF
18189 if ac_fn_c_try_link "$LINENO"; then :
18190   emacs_cv_freebsd_terminfo=yes
18191 else
18192   emacs_cv_freebsd_terminfo=no
18193 fi
18194 rm -f core conftest.err conftest.$ac_objext \
18195     conftest$ac_exeext conftest.$ac_ext
18196 fi
18197
18198
18199     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_freebsd_terminfo" >&5
18200 $as_echo "$emacs_cv_freebsd_terminfo" >&6; }
18201
18202     if test $emacs_cv_freebsd_terminfo = yes; then
18203       TERMINFO=yes
18204       LIBS_TERMCAP="-lncurses"
18205     else
18206       LIBS_TERMCAP="-ltermcap"
18207     fi
18208     ;;
18209
18210   netbsd)
18211     if test $ac_cv_search_tputs = -lterminfo; then
18212       TERMINFO=yes
18213       LIBS_TERMCAP="-lterminfo"
18214     else
18215       LIBS_TERMCAP="-ltermcap"
18216     fi
18217     ;;
18218
18219 esac
18220
18221 case "$opsys" in
18222   ## hpux: Make sure we get select from libc rather than from libcurses
18223   ##  because libcurses on HPUX 10.10 has a broken version of select.
18224   ##  We used to use -lc -lcurses, but this may be cleaner.
18225   hpux*) LIBS_TERMCAP="-ltermcap" ;;
18226
18227   openbsd) LIBS_TERMCAP="-lncurses" ;;
18228
18229   ## Must use system termcap, if we use any termcap.  It does special things.
18230   sol2*) test "$TERMINFO" != yes && LIBS_TERMCAP="-ltermcap" ;;
18231 esac
18232
18233 TERMCAP_OBJ=tparam.o
18234 if test $TERMINFO = yes; then
18235
18236 $as_echo "#define TERMINFO 1" >>confdefs.h
18237
18238
18239   ## Default used to be -ltermcap.  Add a case above if need something else.
18240   test "x$LIBS_TERMCAP" = "x" && LIBS_TERMCAP="-lcurses"
18241
18242   TERMCAP_OBJ=terminfo.o
18243 fi
18244
18245
18246
18247
18248 # Do we have res_init, for detecting changes in /etc/resolv.conf?
18249 resolv=no
18250 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18251 /* end confdefs.h.  */
18252 #include <netinet/in.h>
18253 #include <arpa/nameser.h>
18254 #include <resolv.h>
18255 int
18256 main ()
18257 {
18258 return res_init();
18259   ;
18260   return 0;
18261 }
18262 _ACEOF
18263 if ac_fn_c_try_link "$LINENO"; then :
18264   have_res_init=yes
18265 else
18266   have_res_init=no
18267 fi
18268 rm -f core conftest.err conftest.$ac_objext \
18269     conftest$ac_exeext conftest.$ac_ext
18270 if test "$have_res_init" = no; then
18271   OLIBS="$LIBS"
18272   LIBS="$LIBS -lresolv"
18273   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_init with -lresolv" >&5
18274 $as_echo_n "checking for res_init with -lresolv... " >&6; }
18275   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18276 /* end confdefs.h.  */
18277 #include <netinet/in.h>
18278 #include <arpa/nameser.h>
18279 #include <resolv.h>
18280 int
18281 main ()
18282 {
18283 return res_init();
18284   ;
18285   return 0;
18286 }
18287 _ACEOF
18288 if ac_fn_c_try_link "$LINENO"; then :
18289   have_res_init=yes
18290 else
18291   have_res_init=no
18292 fi
18293 rm -f core conftest.err conftest.$ac_objext \
18294     conftest$ac_exeext conftest.$ac_ext
18295   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_res_init" >&5
18296 $as_echo "$have_res_init" >&6; }
18297   if test "$have_res_init" = yes ; then
18298     resolv=yes
18299   fi
18300   LIBS="$OLIBS"
18301 fi
18302
18303 if test "$have_res_init" = yes; then
18304
18305 $as_echo "#define HAVE_RES_INIT 1" >>confdefs.h
18306
18307 fi
18308
18309 # Do we need the Hesiod library to provide the support routines?
18310 LIBHESIOD=
18311 if test "$with_hesiod" != no ; then
18312   # Don't set $LIBS here -- see comments above.  FIXME which comments?
18313   ac_fn_c_check_func "$LINENO" "res_send" "ac_cv_func_res_send"
18314 if test "x$ac_cv_func_res_send" = x""yes; then :
18315
18316 else
18317   ac_fn_c_check_func "$LINENO" "__res_send" "ac_cv_func___res_send"
18318 if test "x$ac_cv_func___res_send" = x""yes; then :
18319
18320 else
18321   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for res_send in -lresolv" >&5
18322 $as_echo_n "checking for res_send in -lresolv... " >&6; }
18323 if test "${ac_cv_lib_resolv_res_send+set}" = set; then :
18324   $as_echo_n "(cached) " >&6
18325 else
18326   ac_check_lib_save_LIBS=$LIBS
18327 LIBS="-lresolv  $LIBS"
18328 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18329 /* end confdefs.h.  */
18330
18331 /* Override any GCC internal prototype to avoid an error.
18332    Use char because int might match the return type of a GCC
18333    builtin and then its argument prototype would still apply.  */
18334 #ifdef __cplusplus
18335 extern "C"
18336 #endif
18337 char res_send ();
18338 int
18339 main ()
18340 {
18341 return res_send ();
18342   ;
18343   return 0;
18344 }
18345 _ACEOF
18346 if ac_fn_c_try_link "$LINENO"; then :
18347   ac_cv_lib_resolv_res_send=yes
18348 else
18349   ac_cv_lib_resolv_res_send=no
18350 fi
18351 rm -f core conftest.err conftest.$ac_objext \
18352     conftest$ac_exeext conftest.$ac_ext
18353 LIBS=$ac_check_lib_save_LIBS
18354 fi
18355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv_res_send" >&5
18356 $as_echo "$ac_cv_lib_resolv_res_send" >&6; }
18357 if test "x$ac_cv_lib_resolv_res_send" = x""yes; then :
18358   resolv=yes
18359 else
18360   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __res_send in -lresolv" >&5
18361 $as_echo_n "checking for __res_send in -lresolv... " >&6; }
18362 if test "${ac_cv_lib_resolv___res_send+set}" = set; then :
18363   $as_echo_n "(cached) " >&6
18364 else
18365   ac_check_lib_save_LIBS=$LIBS
18366 LIBS="-lresolv  $LIBS"
18367 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18368 /* end confdefs.h.  */
18369
18370 /* Override any GCC internal prototype to avoid an error.
18371    Use char because int might match the return type of a GCC
18372    builtin and then its argument prototype would still apply.  */
18373 #ifdef __cplusplus
18374 extern "C"
18375 #endif
18376 char __res_send ();
18377 int
18378 main ()
18379 {
18380 return __res_send ();
18381   ;
18382   return 0;
18383 }
18384 _ACEOF
18385 if ac_fn_c_try_link "$LINENO"; then :
18386   ac_cv_lib_resolv___res_send=yes
18387 else
18388   ac_cv_lib_resolv___res_send=no
18389 fi
18390 rm -f core conftest.err conftest.$ac_objext \
18391     conftest$ac_exeext conftest.$ac_ext
18392 LIBS=$ac_check_lib_save_LIBS
18393 fi
18394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_resolv___res_send" >&5
18395 $as_echo "$ac_cv_lib_resolv___res_send" >&6; }
18396 if test "x$ac_cv_lib_resolv___res_send" = x""yes; then :
18397   resolv=yes
18398 fi
18399
18400 fi
18401
18402 fi
18403
18404 fi
18405
18406   if test "$resolv" = yes ; then
18407     RESOLVLIB=-lresolv
18408   else
18409     RESOLVLIB=
18410   fi
18411   ac_fn_c_check_func "$LINENO" "hes_getmailhost" "ac_cv_func_hes_getmailhost"
18412 if test "x$ac_cv_func_hes_getmailhost" = x""yes; then :
18413
18414 else
18415   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for hes_getmailhost in -lhesiod" >&5
18416 $as_echo_n "checking for hes_getmailhost in -lhesiod... " >&6; }
18417 if test "${ac_cv_lib_hesiod_hes_getmailhost+set}" = set; then :
18418   $as_echo_n "(cached) " >&6
18419 else
18420   ac_check_lib_save_LIBS=$LIBS
18421 LIBS="-lhesiod $RESOLVLIB $LIBS"
18422 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18423 /* end confdefs.h.  */
18424
18425 /* Override any GCC internal prototype to avoid an error.
18426    Use char because int might match the return type of a GCC
18427    builtin and then its argument prototype would still apply.  */
18428 #ifdef __cplusplus
18429 extern "C"
18430 #endif
18431 char hes_getmailhost ();
18432 int
18433 main ()
18434 {
18435 return hes_getmailhost ();
18436   ;
18437   return 0;
18438 }
18439 _ACEOF
18440 if ac_fn_c_try_link "$LINENO"; then :
18441   ac_cv_lib_hesiod_hes_getmailhost=yes
18442 else
18443   ac_cv_lib_hesiod_hes_getmailhost=no
18444 fi
18445 rm -f core conftest.err conftest.$ac_objext \
18446     conftest$ac_exeext conftest.$ac_ext
18447 LIBS=$ac_check_lib_save_LIBS
18448 fi
18449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_hesiod_hes_getmailhost" >&5
18450 $as_echo "$ac_cv_lib_hesiod_hes_getmailhost" >&6; }
18451 if test "x$ac_cv_lib_hesiod_hes_getmailhost" = x""yes; then :
18452   hesiod=yes
18453 else
18454   :
18455 fi
18456
18457 fi
18458
18459
18460   if test x"$hesiod" = xyes; then
18461
18462 $as_echo "#define HAVE_LIBHESIOD 1" >>confdefs.h
18463
18464     LIBHESIOD=-lhesiod
18465   fi
18466 fi
18467
18468
18469 # Do we need libresolv (due to res_init or Hesiod)?
18470 if test "$resolv" = yes ; then
18471
18472 $as_echo "#define HAVE_LIBRESOLV 1" >>confdefs.h
18473
18474   LIBRESOLV=-lresolv
18475 else
18476   LIBRESOLV=
18477 fi
18478
18479
18480 # These tell us which Kerberos-related libraries to use.
18481 COM_ERRLIB=
18482 CRYPTOLIB=
18483 KRB5LIB=
18484 DESLIB=
18485 KRB4LIB=
18486
18487 if test "${with_kerberos}" != no; then
18488   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for com_err in -lcom_err" >&5
18489 $as_echo_n "checking for com_err in -lcom_err... " >&6; }
18490 if test "${ac_cv_lib_com_err_com_err+set}" = set; then :
18491   $as_echo_n "(cached) " >&6
18492 else
18493   ac_check_lib_save_LIBS=$LIBS
18494 LIBS="-lcom_err  $LIBS"
18495 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18496 /* end confdefs.h.  */
18497
18498 /* Override any GCC internal prototype to avoid an error.
18499    Use char because int might match the return type of a GCC
18500    builtin and then its argument prototype would still apply.  */
18501 #ifdef __cplusplus
18502 extern "C"
18503 #endif
18504 char com_err ();
18505 int
18506 main ()
18507 {
18508 return com_err ();
18509   ;
18510   return 0;
18511 }
18512 _ACEOF
18513 if ac_fn_c_try_link "$LINENO"; then :
18514   ac_cv_lib_com_err_com_err=yes
18515 else
18516   ac_cv_lib_com_err_com_err=no
18517 fi
18518 rm -f core conftest.err conftest.$ac_objext \
18519     conftest$ac_exeext conftest.$ac_ext
18520 LIBS=$ac_check_lib_save_LIBS
18521 fi
18522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_com_err_com_err" >&5
18523 $as_echo "$ac_cv_lib_com_err_com_err" >&6; }
18524 if test "x$ac_cv_lib_com_err_com_err" = x""yes; then :
18525   have_com_err=yes
18526 else
18527   have_com_err=no
18528 fi
18529
18530   if test $have_com_err = yes; then
18531     COM_ERRLIB=-lcom_err
18532     LIBS="$COM_ERRLIB $LIBS"
18533
18534 $as_echo "#define HAVE_LIBCOM_ERR 1" >>confdefs.h
18535
18536   fi
18537   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lcrypto" >&5
18538 $as_echo_n "checking for mit_des_cbc_encrypt in -lcrypto... " >&6; }
18539 if test "${ac_cv_lib_crypto_mit_des_cbc_encrypt+set}" = set; then :
18540   $as_echo_n "(cached) " >&6
18541 else
18542   ac_check_lib_save_LIBS=$LIBS
18543 LIBS="-lcrypto  $LIBS"
18544 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18545 /* end confdefs.h.  */
18546
18547 /* Override any GCC internal prototype to avoid an error.
18548    Use char because int might match the return type of a GCC
18549    builtin and then its argument prototype would still apply.  */
18550 #ifdef __cplusplus
18551 extern "C"
18552 #endif
18553 char mit_des_cbc_encrypt ();
18554 int
18555 main ()
18556 {
18557 return mit_des_cbc_encrypt ();
18558   ;
18559   return 0;
18560 }
18561 _ACEOF
18562 if ac_fn_c_try_link "$LINENO"; then :
18563   ac_cv_lib_crypto_mit_des_cbc_encrypt=yes
18564 else
18565   ac_cv_lib_crypto_mit_des_cbc_encrypt=no
18566 fi
18567 rm -f core conftest.err conftest.$ac_objext \
18568     conftest$ac_exeext conftest.$ac_ext
18569 LIBS=$ac_check_lib_save_LIBS
18570 fi
18571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_mit_des_cbc_encrypt" >&5
18572 $as_echo "$ac_cv_lib_crypto_mit_des_cbc_encrypt" >&6; }
18573 if test "x$ac_cv_lib_crypto_mit_des_cbc_encrypt" = x""yes; then :
18574   have_crypto=yes
18575 else
18576   have_crypto=no
18577 fi
18578
18579   if test $have_crypto = yes; then
18580     CRYPTOLIB=-lcrypto
18581     LIBS="$CRYPTOLIB $LIBS"
18582
18583 $as_echo "#define HAVE_LIBCRYPTO 1" >>confdefs.h
18584
18585   fi
18586   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mit_des_cbc_encrypt in -lk5crypto" >&5
18587 $as_echo_n "checking for mit_des_cbc_encrypt in -lk5crypto... " >&6; }
18588 if test "${ac_cv_lib_k5crypto_mit_des_cbc_encrypt+set}" = set; then :
18589   $as_echo_n "(cached) " >&6
18590 else
18591   ac_check_lib_save_LIBS=$LIBS
18592 LIBS="-lk5crypto  $LIBS"
18593 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18594 /* end confdefs.h.  */
18595
18596 /* Override any GCC internal prototype to avoid an error.
18597    Use char because int might match the return type of a GCC
18598    builtin and then its argument prototype would still apply.  */
18599 #ifdef __cplusplus
18600 extern "C"
18601 #endif
18602 char mit_des_cbc_encrypt ();
18603 int
18604 main ()
18605 {
18606 return mit_des_cbc_encrypt ();
18607   ;
18608   return 0;
18609 }
18610 _ACEOF
18611 if ac_fn_c_try_link "$LINENO"; then :
18612   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=yes
18613 else
18614   ac_cv_lib_k5crypto_mit_des_cbc_encrypt=no
18615 fi
18616 rm -f core conftest.err conftest.$ac_objext \
18617     conftest$ac_exeext conftest.$ac_ext
18618 LIBS=$ac_check_lib_save_LIBS
18619 fi
18620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&5
18621 $as_echo "$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" >&6; }
18622 if test "x$ac_cv_lib_k5crypto_mit_des_cbc_encrypt" = x""yes; then :
18623   have_k5crypto=yes
18624 else
18625   have_k5crypto=no
18626 fi
18627
18628   if test $have_k5crypto = yes; then
18629     CRYPTOLIB=-lk5crypto
18630     LIBS="$CRYPTOLIB $LIBS"
18631
18632 $as_echo "#define HAVE_LIBK5CRYPTO 1" >>confdefs.h
18633
18634   fi
18635   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb5_init_context in -lkrb5" >&5
18636 $as_echo_n "checking for krb5_init_context in -lkrb5... " >&6; }
18637 if test "${ac_cv_lib_krb5_krb5_init_context+set}" = set; then :
18638   $as_echo_n "(cached) " >&6
18639 else
18640   ac_check_lib_save_LIBS=$LIBS
18641 LIBS="-lkrb5  $LIBS"
18642 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18643 /* end confdefs.h.  */
18644
18645 /* Override any GCC internal prototype to avoid an error.
18646    Use char because int might match the return type of a GCC
18647    builtin and then its argument prototype would still apply.  */
18648 #ifdef __cplusplus
18649 extern "C"
18650 #endif
18651 char krb5_init_context ();
18652 int
18653 main ()
18654 {
18655 return krb5_init_context ();
18656   ;
18657   return 0;
18658 }
18659 _ACEOF
18660 if ac_fn_c_try_link "$LINENO"; then :
18661   ac_cv_lib_krb5_krb5_init_context=yes
18662 else
18663   ac_cv_lib_krb5_krb5_init_context=no
18664 fi
18665 rm -f core conftest.err conftest.$ac_objext \
18666     conftest$ac_exeext conftest.$ac_ext
18667 LIBS=$ac_check_lib_save_LIBS
18668 fi
18669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb5_krb5_init_context" >&5
18670 $as_echo "$ac_cv_lib_krb5_krb5_init_context" >&6; }
18671 if test "x$ac_cv_lib_krb5_krb5_init_context" = x""yes; then :
18672   have_krb5=yes
18673 else
18674   have_krb5=no
18675 fi
18676
18677   if test $have_krb5=yes; then
18678     KRB5LIB=-lkrb5
18679     LIBS="$KRB5LIB $LIBS"
18680
18681 $as_echo "#define HAVE_LIBKRB5 1" >>confdefs.h
18682
18683   fi
18684     if test "${with_kerberos5}" = no; then
18685     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes425" >&5
18686 $as_echo_n "checking for des_cbc_encrypt in -ldes425... " >&6; }
18687 if test "${ac_cv_lib_des425_des_cbc_encrypt+set}" = set; then :
18688   $as_echo_n "(cached) " >&6
18689 else
18690   ac_check_lib_save_LIBS=$LIBS
18691 LIBS="-ldes425  $LIBS"
18692 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18693 /* end confdefs.h.  */
18694
18695 /* Override any GCC internal prototype to avoid an error.
18696    Use char because int might match the return type of a GCC
18697    builtin and then its argument prototype would still apply.  */
18698 #ifdef __cplusplus
18699 extern "C"
18700 #endif
18701 char des_cbc_encrypt ();
18702 int
18703 main ()
18704 {
18705 return des_cbc_encrypt ();
18706   ;
18707   return 0;
18708 }
18709 _ACEOF
18710 if ac_fn_c_try_link "$LINENO"; then :
18711   ac_cv_lib_des425_des_cbc_encrypt=yes
18712 else
18713   ac_cv_lib_des425_des_cbc_encrypt=no
18714 fi
18715 rm -f core conftest.err conftest.$ac_objext \
18716     conftest$ac_exeext conftest.$ac_ext
18717 LIBS=$ac_check_lib_save_LIBS
18718 fi
18719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des425_des_cbc_encrypt" >&5
18720 $as_echo "$ac_cv_lib_des425_des_cbc_encrypt" >&6; }
18721 if test "x$ac_cv_lib_des425_des_cbc_encrypt" = x""yes; then :
18722   have_des425=yes
18723 else
18724   have_des425=no
18725 fi
18726
18727     if test $have_des425 = yes; then
18728       DESLIB=-ldes425
18729       LIBS="$DESLIB $LIBS"
18730
18731 $as_echo "#define HAVE_LIBDES425 1" >>confdefs.h
18732
18733     else
18734       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for des_cbc_encrypt in -ldes" >&5
18735 $as_echo_n "checking for des_cbc_encrypt in -ldes... " >&6; }
18736 if test "${ac_cv_lib_des_des_cbc_encrypt+set}" = set; then :
18737   $as_echo_n "(cached) " >&6
18738 else
18739   ac_check_lib_save_LIBS=$LIBS
18740 LIBS="-ldes  $LIBS"
18741 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18742 /* end confdefs.h.  */
18743
18744 /* Override any GCC internal prototype to avoid an error.
18745    Use char because int might match the return type of a GCC
18746    builtin and then its argument prototype would still apply.  */
18747 #ifdef __cplusplus
18748 extern "C"
18749 #endif
18750 char des_cbc_encrypt ();
18751 int
18752 main ()
18753 {
18754 return des_cbc_encrypt ();
18755   ;
18756   return 0;
18757 }
18758 _ACEOF
18759 if ac_fn_c_try_link "$LINENO"; then :
18760   ac_cv_lib_des_des_cbc_encrypt=yes
18761 else
18762   ac_cv_lib_des_des_cbc_encrypt=no
18763 fi
18764 rm -f core conftest.err conftest.$ac_objext \
18765     conftest$ac_exeext conftest.$ac_ext
18766 LIBS=$ac_check_lib_save_LIBS
18767 fi
18768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_des_des_cbc_encrypt" >&5
18769 $as_echo "$ac_cv_lib_des_des_cbc_encrypt" >&6; }
18770 if test "x$ac_cv_lib_des_des_cbc_encrypt" = x""yes; then :
18771   have_des=yes
18772 else
18773   have_des=no
18774 fi
18775
18776       if test $have_des = yes; then
18777         DESLIB=-ldes
18778         LIBS="$DESLIB $LIBS"
18779
18780 $as_echo "#define HAVE_LIBDES 1" >>confdefs.h
18781
18782       fi
18783     fi
18784     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb4" >&5
18785 $as_echo_n "checking for krb_get_cred in -lkrb4... " >&6; }
18786 if test "${ac_cv_lib_krb4_krb_get_cred+set}" = set; then :
18787   $as_echo_n "(cached) " >&6
18788 else
18789   ac_check_lib_save_LIBS=$LIBS
18790 LIBS="-lkrb4  $LIBS"
18791 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18792 /* end confdefs.h.  */
18793
18794 /* Override any GCC internal prototype to avoid an error.
18795    Use char because int might match the return type of a GCC
18796    builtin and then its argument prototype would still apply.  */
18797 #ifdef __cplusplus
18798 extern "C"
18799 #endif
18800 char krb_get_cred ();
18801 int
18802 main ()
18803 {
18804 return krb_get_cred ();
18805   ;
18806   return 0;
18807 }
18808 _ACEOF
18809 if ac_fn_c_try_link "$LINENO"; then :
18810   ac_cv_lib_krb4_krb_get_cred=yes
18811 else
18812   ac_cv_lib_krb4_krb_get_cred=no
18813 fi
18814 rm -f core conftest.err conftest.$ac_objext \
18815     conftest$ac_exeext conftest.$ac_ext
18816 LIBS=$ac_check_lib_save_LIBS
18817 fi
18818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb4_krb_get_cred" >&5
18819 $as_echo "$ac_cv_lib_krb4_krb_get_cred" >&6; }
18820 if test "x$ac_cv_lib_krb4_krb_get_cred" = x""yes; then :
18821   have_krb4=yes
18822 else
18823   have_krb4=no
18824 fi
18825
18826     if test $have_krb4 = yes; then
18827       KRB4LIB=-lkrb4
18828       LIBS="$KRB4LIB $LIBS"
18829
18830 $as_echo "#define HAVE_LIBKRB4 1" >>confdefs.h
18831
18832     else
18833       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for krb_get_cred in -lkrb" >&5
18834 $as_echo_n "checking for krb_get_cred in -lkrb... " >&6; }
18835 if test "${ac_cv_lib_krb_krb_get_cred+set}" = set; then :
18836   $as_echo_n "(cached) " >&6
18837 else
18838   ac_check_lib_save_LIBS=$LIBS
18839 LIBS="-lkrb  $LIBS"
18840 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18841 /* end confdefs.h.  */
18842
18843 /* Override any GCC internal prototype to avoid an error.
18844    Use char because int might match the return type of a GCC
18845    builtin and then its argument prototype would still apply.  */
18846 #ifdef __cplusplus
18847 extern "C"
18848 #endif
18849 char krb_get_cred ();
18850 int
18851 main ()
18852 {
18853 return krb_get_cred ();
18854   ;
18855   return 0;
18856 }
18857 _ACEOF
18858 if ac_fn_c_try_link "$LINENO"; then :
18859   ac_cv_lib_krb_krb_get_cred=yes
18860 else
18861   ac_cv_lib_krb_krb_get_cred=no
18862 fi
18863 rm -f core conftest.err conftest.$ac_objext \
18864     conftest$ac_exeext conftest.$ac_ext
18865 LIBS=$ac_check_lib_save_LIBS
18866 fi
18867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_krb_krb_get_cred" >&5
18868 $as_echo "$ac_cv_lib_krb_krb_get_cred" >&6; }
18869 if test "x$ac_cv_lib_krb_krb_get_cred" = x""yes; then :
18870   have_krb=yes
18871 else
18872   have_krb=no
18873 fi
18874
18875       if test $have_krb = yes; then
18876         KRB4LIB=-lkrb
18877         LIBS="$KRB4LIB $LIBS"
18878
18879 $as_echo "#define HAVE_LIBKRB 1" >>confdefs.h
18880
18881       fi
18882     fi
18883   fi
18884
18885   if test "${with_kerberos5}" != no; then
18886     for ac_header in krb5.h
18887 do :
18888   ac_fn_c_check_header_mongrel "$LINENO" "krb5.h" "ac_cv_header_krb5_h" "$ac_includes_default"
18889 if test "x$ac_cv_header_krb5_h" = x""yes; then :
18890   cat >>confdefs.h <<_ACEOF
18891 #define HAVE_KRB5_H 1
18892 _ACEOF
18893  ac_fn_c_check_member "$LINENO" "krb5_error" "text" "ac_cv_member_krb5_error_text" "#include <krb5.h>
18894 "
18895 if test "x$ac_cv_member_krb5_error_text" = x""yes; then :
18896
18897 cat >>confdefs.h <<_ACEOF
18898 #define HAVE_KRB5_ERROR_TEXT 1
18899 _ACEOF
18900
18901
18902 fi
18903 ac_fn_c_check_member "$LINENO" "krb5_error" "e_text" "ac_cv_member_krb5_error_e_text" "#include <krb5.h>
18904 "
18905 if test "x$ac_cv_member_krb5_error_e_text" = x""yes; then :
18906
18907 cat >>confdefs.h <<_ACEOF
18908 #define HAVE_KRB5_ERROR_E_TEXT 1
18909 _ACEOF
18910
18911
18912 fi
18913
18914 fi
18915
18916 done
18917
18918   else
18919     for ac_header in des.h
18920 do :
18921   ac_fn_c_check_header_mongrel "$LINENO" "des.h" "ac_cv_header_des_h" "$ac_includes_default"
18922 if test "x$ac_cv_header_des_h" = x""yes; then :
18923   cat >>confdefs.h <<_ACEOF
18924 #define HAVE_DES_H 1
18925 _ACEOF
18926
18927 else
18928   for ac_header in kerberosIV/des.h
18929 do :
18930   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/des.h" "ac_cv_header_kerberosIV_des_h" "$ac_includes_default"
18931 if test "x$ac_cv_header_kerberosIV_des_h" = x""yes; then :
18932   cat >>confdefs.h <<_ACEOF
18933 #define HAVE_KERBEROSIV_DES_H 1
18934 _ACEOF
18935
18936 else
18937   for ac_header in kerberos/des.h
18938 do :
18939   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/des.h" "ac_cv_header_kerberos_des_h" "$ac_includes_default"
18940 if test "x$ac_cv_header_kerberos_des_h" = x""yes; then :
18941   cat >>confdefs.h <<_ACEOF
18942 #define HAVE_KERBEROS_DES_H 1
18943 _ACEOF
18944
18945 fi
18946
18947 done
18948
18949 fi
18950
18951 done
18952
18953 fi
18954
18955 done
18956
18957     for ac_header in krb.h
18958 do :
18959   ac_fn_c_check_header_mongrel "$LINENO" "krb.h" "ac_cv_header_krb_h" "$ac_includes_default"
18960 if test "x$ac_cv_header_krb_h" = x""yes; then :
18961   cat >>confdefs.h <<_ACEOF
18962 #define HAVE_KRB_H 1
18963 _ACEOF
18964
18965 else
18966   for ac_header in kerberosIV/krb.h
18967 do :
18968   ac_fn_c_check_header_mongrel "$LINENO" "kerberosIV/krb.h" "ac_cv_header_kerberosIV_krb_h" "$ac_includes_default"
18969 if test "x$ac_cv_header_kerberosIV_krb_h" = x""yes; then :
18970   cat >>confdefs.h <<_ACEOF
18971 #define HAVE_KERBEROSIV_KRB_H 1
18972 _ACEOF
18973
18974 else
18975   for ac_header in kerberos/krb.h
18976 do :
18977   ac_fn_c_check_header_mongrel "$LINENO" "kerberos/krb.h" "ac_cv_header_kerberos_krb_h" "$ac_includes_default"
18978 if test "x$ac_cv_header_kerberos_krb_h" = x""yes; then :
18979   cat >>confdefs.h <<_ACEOF
18980 #define HAVE_KERBEROS_KRB_H 1
18981 _ACEOF
18982
18983 fi
18984
18985 done
18986
18987 fi
18988
18989 done
18990
18991 fi
18992
18993 done
18994
18995   fi
18996   for ac_header in com_err.h
18997 do :
18998   ac_fn_c_check_header_mongrel "$LINENO" "com_err.h" "ac_cv_header_com_err_h" "$ac_includes_default"
18999 if test "x$ac_cv_header_com_err_h" = x""yes; then :
19000   cat >>confdefs.h <<_ACEOF
19001 #define HAVE_COM_ERR_H 1
19002 _ACEOF
19003
19004 fi
19005
19006 done
19007
19008 fi
19009
19010
19011
19012
19013
19014
19015
19016 # Solaris requires -lintl if you want strerror (which calls dgettext)
19017 # to return localized messages.
19018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dgettext in -lintl" >&5
19019 $as_echo_n "checking for dgettext in -lintl... " >&6; }
19020 if test "${ac_cv_lib_intl_dgettext+set}" = set; then :
19021   $as_echo_n "(cached) " >&6
19022 else
19023   ac_check_lib_save_LIBS=$LIBS
19024 LIBS="-lintl  $LIBS"
19025 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19026 /* end confdefs.h.  */
19027
19028 /* Override any GCC internal prototype to avoid an error.
19029    Use char because int might match the return type of a GCC
19030    builtin and then its argument prototype would still apply.  */
19031 #ifdef __cplusplus
19032 extern "C"
19033 #endif
19034 char dgettext ();
19035 int
19036 main ()
19037 {
19038 return dgettext ();
19039   ;
19040   return 0;
19041 }
19042 _ACEOF
19043 if ac_fn_c_try_link "$LINENO"; then :
19044   ac_cv_lib_intl_dgettext=yes
19045 else
19046   ac_cv_lib_intl_dgettext=no
19047 fi
19048 rm -f core conftest.err conftest.$ac_objext \
19049     conftest$ac_exeext conftest.$ac_ext
19050 LIBS=$ac_check_lib_save_LIBS
19051 fi
19052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_intl_dgettext" >&5
19053 $as_echo "$ac_cv_lib_intl_dgettext" >&6; }
19054 if test "x$ac_cv_lib_intl_dgettext" = x""yes; then :
19055   cat >>confdefs.h <<_ACEOF
19056 #define HAVE_LIBINTL 1
19057 _ACEOF
19058
19059   LIBS="-lintl $LIBS"
19060
19061 fi
19062
19063
19064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether localtime caches TZ" >&5
19065 $as_echo_n "checking whether localtime caches TZ... " >&6; }
19066 if test "${emacs_cv_localtime_cache+set}" = set; then :
19067   $as_echo_n "(cached) " >&6
19068 else
19069   if test x$ac_cv_func_tzset = xyes; then
19070 if test "$cross_compiling" = yes; then :
19071   # If we have tzset, assume the worst when cross-compiling.
19072 emacs_cv_localtime_cache=yes
19073 else
19074   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19075 /* end confdefs.h.  */
19076 #include <time.h>
19077 char TZ_GMT0[] = "TZ=GMT0";
19078 char TZ_PST8[] = "TZ=PST8";
19079 main()
19080 {
19081   time_t now = time ((time_t *) 0);
19082   int hour_GMT0, hour_unset;
19083   if (putenv (TZ_GMT0) != 0)
19084     exit (1);
19085   hour_GMT0 = localtime (&now)->tm_hour;
19086   unsetenv("TZ");
19087   hour_unset = localtime (&now)->tm_hour;
19088   if (putenv (TZ_PST8) != 0)
19089     exit (1);
19090   if (localtime (&now)->tm_hour == hour_GMT0)
19091     exit (1);
19092   unsetenv("TZ");
19093   if (localtime (&now)->tm_hour != hour_unset)
19094     exit (1);
19095   exit (0);
19096 }
19097 _ACEOF
19098 if ac_fn_c_try_run "$LINENO"; then :
19099   emacs_cv_localtime_cache=no
19100 else
19101   emacs_cv_localtime_cache=yes
19102 fi
19103 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19104   conftest.$ac_objext conftest.beam conftest.$ac_ext
19105 fi
19106
19107 else
19108         # If we lack tzset, report that localtime does not cache TZ,
19109         # since we can't invalidate the cache if we don't have tzset.
19110         emacs_cv_localtime_cache=no
19111 fi
19112 fi
19113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_localtime_cache" >&5
19114 $as_echo "$emacs_cv_localtime_cache" >&6; }
19115 if test $emacs_cv_localtime_cache = yes; then
19116
19117 $as_echo "#define LOCALTIME_CACHE 1" >>confdefs.h
19118
19119 fi
19120
19121 if test "x$HAVE_TIMEVAL" = xyes; then
19122   for ac_func in gettimeofday
19123 do :
19124   ac_fn_c_check_func "$LINENO" "gettimeofday" "ac_cv_func_gettimeofday"
19125 if test "x$ac_cv_func_gettimeofday" = x""yes; then :
19126   cat >>confdefs.h <<_ACEOF
19127 #define HAVE_GETTIMEOFDAY 1
19128 _ACEOF
19129
19130 fi
19131 done
19132
19133   if test $ac_cv_func_gettimeofday = yes; then
19134     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gettimeofday can accept two arguments" >&5
19135 $as_echo_n "checking whether gettimeofday can accept two arguments... " >&6; }
19136 if test "${emacs_cv_gettimeofday_two_arguments+set}" = set; then :
19137   $as_echo_n "(cached) " >&6
19138 else
19139   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19140 /* end confdefs.h.  */
19141
19142 #ifdef TIME_WITH_SYS_TIME
19143 #include <sys/time.h>
19144 #include <time.h>
19145 #else
19146 #ifdef HAVE_SYS_TIME_H
19147 #include <sys/time.h>
19148 #else
19149 #include <time.h>
19150 #endif
19151 #endif
19152 int
19153 main ()
19154 {
19155 struct timeval time;
19156        gettimeofday (&time, 0);
19157   ;
19158   return 0;
19159 }
19160 _ACEOF
19161 if ac_fn_c_try_compile "$LINENO"; then :
19162   emacs_cv_gettimeofday_two_arguments=yes
19163 else
19164   emacs_cv_gettimeofday_two_arguments=no
19165 fi
19166 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19167 fi
19168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_gettimeofday_two_arguments" >&5
19169 $as_echo "$emacs_cv_gettimeofday_two_arguments" >&6; }
19170     if test $emacs_cv_gettimeofday_two_arguments = no; then
19171
19172 $as_echo "#define GETTIMEOFDAY_ONE_ARGUMENT 1" >>confdefs.h
19173
19174     fi
19175   fi
19176 fi
19177
19178 ok_so_far=yes
19179 ac_fn_c_check_func "$LINENO" "socket" "ac_cv_func_socket"
19180 if test "x$ac_cv_func_socket" = x""yes; then :
19181
19182 else
19183   ok_so_far=no
19184 fi
19185
19186 if test $ok_so_far = yes; then
19187   ac_fn_c_check_header_mongrel "$LINENO" "netinet/in.h" "ac_cv_header_netinet_in_h" "$ac_includes_default"
19188 if test "x$ac_cv_header_netinet_in_h" = x""yes; then :
19189
19190 else
19191   ok_so_far=no
19192 fi
19193
19194
19195 fi
19196 if test $ok_so_far = yes; then
19197   ac_fn_c_check_header_mongrel "$LINENO" "arpa/inet.h" "ac_cv_header_arpa_inet_h" "$ac_includes_default"
19198 if test "x$ac_cv_header_arpa_inet_h" = x""yes; then :
19199
19200 else
19201   ok_so_far=no
19202 fi
19203
19204
19205 fi
19206 if test $ok_so_far = yes; then
19207
19208 $as_echo "#define HAVE_INET_SOCKETS 1" >>confdefs.h
19209
19210 fi
19211
19212 if test -f /usr/lpp/X11/bin/smt.exp; then
19213
19214 $as_echo "#define HAVE_AIX_SMT_EXP 1" >>confdefs.h
19215
19216 fi
19217
19218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system supports dynamic ptys" >&5
19219 $as_echo_n "checking whether system supports dynamic ptys... " >&6; }
19220 if test -d /dev/pts && ls -d /dev/ptmx > /dev/null 2>&1 ; then
19221   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
19222 $as_echo "yes" >&6; }
19223
19224 $as_echo "#define HAVE_DEV_PTMX 1" >>confdefs.h
19225
19226 else
19227   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19228 $as_echo "no" >&6; }
19229 fi
19230
19231 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
19232 if test "x$ac_cv_type_pid_t" = x""yes; then :
19233
19234 else
19235
19236 cat >>confdefs.h <<_ACEOF
19237 #define pid_t int
19238 _ACEOF
19239
19240 fi
19241
19242 for ac_header in vfork.h
19243 do :
19244   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
19245 if test "x$ac_cv_header_vfork_h" = x""yes; then :
19246   cat >>confdefs.h <<_ACEOF
19247 #define HAVE_VFORK_H 1
19248 _ACEOF
19249
19250 fi
19251
19252 done
19253
19254 for ac_func in fork vfork
19255 do :
19256   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
19257 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
19258 eval as_val=\$$as_ac_var
19259    if test "x$as_val" = x""yes; then :
19260   cat >>confdefs.h <<_ACEOF
19261 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
19262 _ACEOF
19263
19264 fi
19265 done
19266
19267 if test "x$ac_cv_func_fork" = xyes; then
19268   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
19269 $as_echo_n "checking for working fork... " >&6; }
19270 if test "${ac_cv_func_fork_works+set}" = set; then :
19271   $as_echo_n "(cached) " >&6
19272 else
19273   if test "$cross_compiling" = yes; then :
19274   ac_cv_func_fork_works=cross
19275 else
19276   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19277 /* end confdefs.h.  */
19278 $ac_includes_default
19279 int
19280 main ()
19281 {
19282
19283           /* By Ruediger Kuhlmann. */
19284           return fork () < 0;
19285
19286   ;
19287   return 0;
19288 }
19289 _ACEOF
19290 if ac_fn_c_try_run "$LINENO"; then :
19291   ac_cv_func_fork_works=yes
19292 else
19293   ac_cv_func_fork_works=no
19294 fi
19295 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19296   conftest.$ac_objext conftest.beam conftest.$ac_ext
19297 fi
19298
19299 fi
19300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
19301 $as_echo "$ac_cv_func_fork_works" >&6; }
19302
19303 else
19304   ac_cv_func_fork_works=$ac_cv_func_fork
19305 fi
19306 if test "x$ac_cv_func_fork_works" = xcross; then
19307   case $host in
19308     *-*-amigaos* | *-*-msdosdjgpp*)
19309       # Override, as these systems have only a dummy fork() stub
19310       ac_cv_func_fork_works=no
19311       ;;
19312     *)
19313       ac_cv_func_fork_works=yes
19314       ;;
19315   esac
19316   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
19317 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
19318 fi
19319 ac_cv_func_vfork_works=$ac_cv_func_vfork
19320 if test "x$ac_cv_func_vfork" = xyes; then
19321   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
19322 $as_echo_n "checking for working vfork... " >&6; }
19323 if test "${ac_cv_func_vfork_works+set}" = set; then :
19324   $as_echo_n "(cached) " >&6
19325 else
19326   if test "$cross_compiling" = yes; then :
19327   ac_cv_func_vfork_works=cross
19328 else
19329   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19330 /* end confdefs.h.  */
19331 /* Thanks to Paul Eggert for this test.  */
19332 $ac_includes_default
19333 #include <sys/wait.h>
19334 #ifdef HAVE_VFORK_H
19335 # include <vfork.h>
19336 #endif
19337 /* On some sparc systems, changes by the child to local and incoming
19338    argument registers are propagated back to the parent.  The compiler
19339    is told about this with #include <vfork.h>, but some compilers
19340    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
19341    static variable whose address is put into a register that is
19342    clobbered by the vfork.  */
19343 static void
19344 #ifdef __cplusplus
19345 sparc_address_test (int arg)
19346 # else
19347 sparc_address_test (arg) int arg;
19348 #endif
19349 {
19350   static pid_t child;
19351   if (!child) {
19352     child = vfork ();
19353     if (child < 0) {
19354       perror ("vfork");
19355       _exit(2);
19356     }
19357     if (!child) {
19358       arg = getpid();
19359       write(-1, "", 0);
19360       _exit (arg);
19361     }
19362   }
19363 }
19364
19365 int
19366 main ()
19367 {
19368   pid_t parent = getpid ();
19369   pid_t child;
19370
19371   sparc_address_test (0);
19372
19373   child = vfork ();
19374
19375   if (child == 0) {
19376     /* Here is another test for sparc vfork register problems.  This
19377        test uses lots of local variables, at least as many local
19378        variables as main has allocated so far including compiler
19379        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
19380        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
19381        reuse the register of parent for one of the local variables,
19382        since it will think that parent can't possibly be used any more
19383        in this routine.  Assigning to the local variable will thus
19384        munge parent in the parent process.  */
19385     pid_t
19386       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
19387       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
19388     /* Convince the compiler that p..p7 are live; otherwise, it might
19389        use the same hardware register for all 8 local variables.  */
19390     if (p != p1 || p != p2 || p != p3 || p != p4
19391         || p != p5 || p != p6 || p != p7)
19392       _exit(1);
19393
19394     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
19395        from child file descriptors.  If the child closes a descriptor
19396        before it execs or exits, this munges the parent's descriptor
19397        as well.  Test for this by closing stdout in the child.  */
19398     _exit(close(fileno(stdout)) != 0);
19399   } else {
19400     int status;
19401     struct stat st;
19402
19403     while (wait(&status) != child)
19404       ;
19405     return (
19406          /* Was there some problem with vforking?  */
19407          child < 0
19408
19409          /* Did the child fail?  (This shouldn't happen.)  */
19410          || status
19411
19412          /* Did the vfork/compiler bug occur?  */
19413          || parent != getpid()
19414
19415          /* Did the file descriptor bug occur?  */
19416          || fstat(fileno(stdout), &st) != 0
19417          );
19418   }
19419 }
19420 _ACEOF
19421 if ac_fn_c_try_run "$LINENO"; then :
19422   ac_cv_func_vfork_works=yes
19423 else
19424   ac_cv_func_vfork_works=no
19425 fi
19426 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
19427   conftest.$ac_objext conftest.beam conftest.$ac_ext
19428 fi
19429
19430 fi
19431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
19432 $as_echo "$ac_cv_func_vfork_works" >&6; }
19433
19434 fi;
19435 if test "x$ac_cv_func_fork_works" = xcross; then
19436   ac_cv_func_vfork_works=$ac_cv_func_vfork
19437   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
19438 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
19439 fi
19440
19441 if test "x$ac_cv_func_vfork_works" = xyes; then
19442
19443 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
19444
19445 else
19446
19447 $as_echo "#define vfork fork" >>confdefs.h
19448
19449 fi
19450 if test "x$ac_cv_func_fork_works" = xyes; then
19451
19452 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
19453
19454 fi
19455
19456
19457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
19458 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
19459 if test "${emacs_cv_langinfo_codeset+set}" = set; then :
19460   $as_echo_n "(cached) " >&6
19461 else
19462   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19463 /* end confdefs.h.  */
19464 #include <langinfo.h>
19465 int
19466 main ()
19467 {
19468 char* cs = nl_langinfo(CODESET);
19469   ;
19470   return 0;
19471 }
19472 _ACEOF
19473 if ac_fn_c_try_link "$LINENO"; then :
19474   emacs_cv_langinfo_codeset=yes
19475 else
19476   emacs_cv_langinfo_codeset=no
19477 fi
19478 rm -f core conftest.err conftest.$ac_objext \
19479     conftest$ac_exeext conftest.$ac_ext
19480
19481 fi
19482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_langinfo_codeset" >&5
19483 $as_echo "$emacs_cv_langinfo_codeset" >&6; }
19484 if test $emacs_cv_langinfo_codeset = yes; then
19485
19486 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
19487
19488 fi
19489
19490 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
19491 if test "x$ac_cv_type_size_t" = x""yes; then :
19492
19493 cat >>confdefs.h <<_ACEOF
19494 #define HAVE_SIZE_T 1
19495 _ACEOF
19496
19497
19498 fi
19499
19500
19501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mbstate_t" >&5
19502 $as_echo_n "checking for mbstate_t... " >&6; }
19503 if test "${ac_cv_type_mbstate_t+set}" = set; then :
19504   $as_echo_n "(cached) " >&6
19505 else
19506   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19507 /* end confdefs.h.  */
19508 $ac_includes_default
19509 #           include <wchar.h>
19510 int
19511 main ()
19512 {
19513 mbstate_t x; return sizeof x;
19514   ;
19515   return 0;
19516 }
19517 _ACEOF
19518 if ac_fn_c_try_compile "$LINENO"; then :
19519   ac_cv_type_mbstate_t=yes
19520 else
19521   ac_cv_type_mbstate_t=no
19522 fi
19523 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19524 fi
19525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_mbstate_t" >&5
19526 $as_echo "$ac_cv_type_mbstate_t" >&6; }
19527    if test $ac_cv_type_mbstate_t = yes; then
19528
19529 $as_echo "#define HAVE_MBSTATE_T 1" >>confdefs.h
19530
19531    else
19532
19533 $as_echo "#define mbstate_t int" >>confdefs.h
19534
19535    fi
19536
19537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C restricted array declarations" >&5
19538 $as_echo_n "checking for C restricted array declarations... " >&6; }
19539 if test "${emacs_cv_c_restrict_arr+set}" = set; then :
19540   $as_echo_n "(cached) " >&6
19541 else
19542   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19543 /* end confdefs.h.  */
19544 void fred (int x[__restrict]);
19545 int
19546 main ()
19547 {
19548
19549   ;
19550   return 0;
19551 }
19552 _ACEOF
19553 if ac_fn_c_try_compile "$LINENO"; then :
19554   emacs_cv_c_restrict_arr=yes
19555 else
19556   emacs_cv_c_restrict_arr=no
19557 fi
19558 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
19559 fi
19560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $emacs_cv_c_restrict_arr" >&5
19561 $as_echo "$emacs_cv_c_restrict_arr" >&6; }
19562 if test "$emacs_cv_c_restrict_arr" = yes; then
19563
19564 $as_echo "#define __restrict_arr __restrict" >>confdefs.h
19565
19566 fi
19567
19568
19569
19570 # Set up the CFLAGS for real compilation, so we can substitute it.
19571 CFLAGS="$REAL_CFLAGS"
19572 CPPFLAGS="$REAL_CPPFLAGS"
19573
19574 ## Hack to detect a buggy GCC version.
19575 if test "x$GCC" = xyes \
19576    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
19577    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
19578    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
19579    as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
19580 fi
19581
19582 version=$PACKAGE_VERSION
19583
19584 ### Specify what sort of things we'll be editing into Makefile and config.h.
19585 ### Use configuration here uncanonicalized to avoid exceeding size limits.
19586
19587
19588 ## Unused?
19589
19590
19591
19592
19593
19594
19595
19596
19597
19598
19599
19600
19601
19602
19603
19604
19605
19606
19607
19608
19609 ## FIXME? Nothing uses @LD_SWITCH_X_SITE@.
19610 ## src/Makefile.in did add LD_SWITCH_X_SITE (as a cpp define) to the
19611 ## end of LIBX_BASE, but nothing ever set it.
19612
19613
19614
19615
19616 ## Used in lwlib/Makefile.in.
19617
19618 if test -n "${machfile}"; then
19619   M_FILE="\$(srcdir)/${machfile}"
19620 else
19621   M_FILE=
19622 fi
19623 S_FILE="\$(srcdir)/${opsysfile}"
19624
19625
19626
19627
19628
19629
19630
19631
19632
19633
19634 cat >>confdefs.h <<_ACEOF
19635 #define EMACS_CONFIGURATION "${canonical}"
19636 _ACEOF
19637
19638
19639 cat >>confdefs.h <<_ACEOF
19640 #define EMACS_CONFIG_OPTIONS "${ac_configure_args}"
19641 _ACEOF
19642
19643 if test -n "$machfile"; then
19644
19645 cat >>confdefs.h <<_ACEOF
19646 #define config_machfile "${machfile}"
19647 _ACEOF
19648
19649 fi
19650
19651 cat >>confdefs.h <<_ACEOF
19652 #define config_opsysfile "${opsysfile}"
19653 _ACEOF
19654
19655
19656 XMENU_OBJ=
19657 XOBJ=
19658 FONT_OBJ=
19659 if test "${HAVE_X_WINDOWS}" = "yes" ; then
19660
19661 $as_echo "#define HAVE_X_WINDOWS 1" >>confdefs.h
19662
19663   XMENU_OBJ=xmenu.o
19664   XOBJ="xterm.o xfns.o xselect.o xrdb.o fontset.o xsmfns.o fringe.o image.o xsettings.o xgselect.o"
19665   FONT_OBJ=xfont.o
19666   if test "$HAVE_XFT" = "yes"; then
19667     FONT_OBJ="$FONT_OBJ ftfont.o xftfont.o ftxfont.o"
19668   elif test "$HAVE_FREETYPE" = "yes"; then
19669     FONT_OBJ="$FONT_OBJ ftfont.o ftxfont.o"
19670   fi
19671
19672 fi
19673
19674
19675
19676
19677 WIDGET_OBJ=
19678 MOTIF_LIBW=
19679 if test "${USE_X_TOOLKIT}" != "none" ; then
19680   WIDGET_OBJ=widget.o
19681
19682 $as_echo "#define USE_X_TOOLKIT 1" >>confdefs.h
19683
19684   if test "${USE_X_TOOLKIT}" = "LUCID"; then
19685
19686 $as_echo "#define USE_LUCID 1" >>confdefs.h
19687
19688   elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
19689
19690 $as_echo "#define USE_MOTIF 1" >>confdefs.h
19691
19692     MOTIF_LIBW=-lXm
19693     case "$opsys" in
19694       gnu-linux)
19695         ## Paul Abrahams <abrahams at equinox.shaysnet.com> says this is needed.
19696         MOTIF_LIBW="$MOTIF_LIBW -lXpm"
19697         ;;
19698
19699       unixware)
19700         ## Richard Anthony Ryan <ryanr at ellingtn.ftc.nrcs.usda.gov>
19701         ## says -lXimp is needed in UNIX_SV ... 4.2 1.1.2.
19702         MOTIF_LIBW="MOTIF_LIBW -lXimp"
19703         ;;
19704
19705       aix4-2)
19706         ## olson@mcs.anl.gov says -li18n is needed by -lXm.
19707         MOTIF_LIBW="$MOTIF_LIBW -li18n"
19708         ;;
19709     esac
19710     MOTIF_LIBW="$MOTIF_LIBW $LIBXP"
19711   fi
19712 fi
19713
19714
19715 TOOLKIT_LIBW=
19716 case "$USE_X_TOOLKIT" in
19717   MOTIF) TOOLKIT_LIBW="$MOTIF_LIBW" ;;
19718   LUCID) TOOLKIT_LIBW="$LUCID_LIBW" ;;
19719   none) test "x$HAVE_GTK" = "xyes" && TOOLKIT_LIBW="$GTK_LIBS" ;;
19720 esac
19721
19722
19723 if test "$USE_X_TOOLKIT" = "none"; then
19724   LIBXT_OTHER="\$(LIBXSM)"
19725   OLDXMENU_TARGET="really-oldXMenu"
19726 else
19727   LIBXT_OTHER="\$(LIBXMU) -lXt \$(LIBXTR6) -lXext"
19728   OLDXMENU_TARGET="really-lwlib"
19729 fi
19730
19731
19732 ## The X Menu stuff is present in the X10 distribution, but missing
19733 ## from X11.  If we have X10, just use the installed library;
19734 ## otherwise, use our own copy.
19735 if test "${HAVE_X11}" = "yes" ; then
19736
19737 $as_echo "#define HAVE_X11 1" >>confdefs.h
19738
19739
19740   if test "$USE_X_TOOLKIT" = "none"; then
19741     OLDXMENU="\${oldXMenudir}/libXMenu11.a"
19742   else
19743     OLDXMENU="\${lwlibdir}/liblw.a"
19744   fi
19745   LIBXMENU="\$(OLDXMENU)"
19746   LIBX_OTHER="\$(LIBXT) \$(LIBX_EXTRA)"
19747   OLDXMENU_DEPS="\${OLDXMENU} ../src/\${OLDXMENU}"
19748 else
19749   ## For a syntactically valid Makefile; not actually used for anything.
19750   ## See comments in src/Makefile.in.
19751   OLDXMENU=nothing
19752   ## FIXME This case (!HAVE_X11 && HAVE_X_WINDOWS) is no longer possible(?).
19753   if test "${HAVE_X_WINDOWS}" = "yes"; then
19754     LIBXMENU="-lXMenu"
19755   else
19756     LIBXMENU=
19757   fi
19758   LIBX_OTHER=
19759   OLDXMENU_DEPS=
19760 fi
19761
19762 if test "$HAVE_GTK" = "yes" || test "$HAVE_MENUS" != "yes"; then
19763   OLDXMENU_TARGET=
19764   OLDXMENU=nothing
19765   LIBXMENU=
19766   OLDXMENU_DEPS=
19767 fi
19768
19769
19770
19771
19772
19773
19774
19775 if test "${HAVE_MENUS}" = "yes" ; then
19776
19777 $as_echo "#define HAVE_MENUS 1" >>confdefs.h
19778
19779 fi
19780
19781 if test "${GNU_MALLOC}" = "yes" ; then
19782
19783 $as_echo "#define GNU_MALLOC 1" >>confdefs.h
19784
19785 fi
19786
19787 RALLOC_OBJ=
19788 if test "${REL_ALLOC}" = "yes" ; then
19789
19790 $as_echo "#define REL_ALLOC 1" >>confdefs.h
19791
19792
19793   test "$system_malloc" != "yes" && RALLOC_OBJ=ralloc.o
19794 fi
19795
19796
19797 if test "$opsys" = "cygwin"; then
19798   CYGWIN_OBJ="sheap.o"
19799   ## Cygwin differs because of its unexec().
19800   PRE_ALLOC_OBJ=
19801   POST_ALLOC_OBJ=lastfile.o
19802 else
19803   CYGWIN_OBJ=
19804   PRE_ALLOC_OBJ=lastfile.o
19805   POST_ALLOC_OBJ=
19806 fi
19807
19808
19809
19810
19811
19812 case "$opsys" in
19813   aix4-2) LD_SWITCH_SYSTEM_TEMACS="-Wl,-bnodelcsect" ;;
19814
19815   darwin)
19816    ## The -headerpad option tells ld (see man page) to leave room at the
19817    ## end of the header for adding load commands.  Needed for dumping.
19818    ## 0x690 is the total size of 30 segment load commands (at 56
19819    ## each); under Cocoa 31 commands are required.
19820    if test "$HAVE_NS" = "yes"; then
19821      libs_nsgui="-framework AppKit"
19822      headerpad_extra=6C8
19823    else
19824      libs_nsgui=
19825      headerpad_extra=690
19826    fi
19827    LD_SWITCH_SYSTEM_TEMACS="-prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra"
19828
19829    ## This is here because src/Makefile.in did some extra fiddling around
19830    ## with LD_SWITCH_SYSTEM.  The cpp logic was:
19831    ##   #ifndef LD_SWITCH_SYSTEM
19832    ##   #if !defined (__GNUC__) && ((defined (BSD_SYSTEM) && !defined (COFF)))
19833    ## Since all the *bsds define LD_SWITCH_SYSTEM, this simplifies to:
19834    ## not using gcc, darwin system not on an alpha (ie darwin, since
19835    ## darwin + alpha does not occur).
19836    ## Because this was done in src/Makefile.in, the resulting part of
19837    ## LD_SWITCH_SYSTEM was not used in configure (ie, in ac_link).
19838    ## It therefore seems cleaner to put this in LD_SWITCH_SYSTEM_TEMACS,
19839    ## rather than LD_SWITCH_SYSTEM.
19840    test "x$LD_SWITCH_SYSTEM" = "x" && test "x$GCC" != "xyes" && \
19841      LD_SWITCH_SYSTEM_TEMACS="-X $LD_SWITCH_SYSTEM_TEMACS"
19842    ;;
19843
19844   ## LD_SWITCH_X_SITE_AUX is a -R option saying where to find X at run-time.
19845   ## When handled by cpp, this was in LD_SWITCH_SYSTEM.  However, at
19846   ## the point where configure sourced the s/*.h file, LD_SWITCH_X_SITE_AUX
19847   ## had not yet been defined and was expanded to null.  Hence LD_SWITCH_SYSTEM
19848   ## had different values in configure (in ac_link) and src/Makefile.in.
19849   ## It seems clearer therefore to put this piece in LD_SWITCH_SYSTEM_TEMACS.
19850   gnu-linux) LD_SWITCH_SYSTEM_TEMACS="\$(LD_SWITCH_X_SITE_AUX)" ;;
19851
19852   *) LD_SWITCH_SYSTEM_TEMACS= ;;
19853 esac
19854
19855 if test "$NS_IMPL_GNUSTEP" = "yes"; then
19856   LD_SWITCH_SYSTEM_TEMACS="${LD_SWITCH_SYSTEM_TEMACS} -L${GNUSTEP_SYSTEM_LIBRARIES} ${GNUSTEP_LOCAL_LIBRARIES} -lgnustep-gui -lgnustep-base -lobjc -lpthread"
19857 fi
19858
19859
19860
19861
19862 LD_FIRSTFLAG=
19863 ORDINARY_LINK=
19864 case "$opsys" in
19865   ## gnu: GNU needs its own crt0.
19866   aix4-2|cygwin|darwin|gnu|hpux*|irix6-5|sol2*|unixware) ORDINARY_LINK=yes ;;
19867
19868   ## On post 1.3 releases of NetBSD, gcc -nostdlib also clears the
19869   ## library search parth, i.e. it won't search /usr/lib for libc and
19870   ## friends.  Using -nostartfiles instead avoids this problem, and
19871   ## will also work on earlier NetBSD releases.
19872   netbsd|openbsd) LD_FIRSTFLAG="-nostartfiles" ;;
19873
19874   ## macpcc: NAKAJI Hiroyuki <nakaji@tutrp.tut.ac.jp> says
19875   ##   MkLinux/LinuxPPC needs this.
19876   ## ibms390x only supports opsys = gnu-linux so it can be added here.
19877   gnu-*)
19878     case "$machine" in
19879       macppc|ibms390x) LD_FIRSTFLAG="-nostdlib" ;;
19880     esac
19881     ;;
19882 esac
19883
19884
19885 if test "x$ORDINARY_LINK" = "xyes"; then
19886
19887   LD_FIRSTFLAG=""
19888
19889 $as_echo "#define ORDINARY_LINK 1" >>confdefs.h
19890
19891
19892 ## The system files defining neither ORDINARY_LINK nor LD_FIRSTFLAG are:
19893 ## freebsd, gnu-* not on macppc|ibms390x.
19894 elif test "x$GCC" = "xyes" && test "x$LD_FIRSTFLAG" = "x"; then
19895
19896   ## Versions of GCC >= 2.0 put their library, libgcc.a, in obscure
19897   ## places that are difficult to figure out at make time.  Fortunately,
19898   ## these same versions allow you to pass arbitrary flags on to the
19899   ## linker, so there is no reason not to use it as a linker.
19900   ##
19901   ## Well, it is not quite perfect.  The "-nostdlib" keeps GCC from
19902   ## searching for libraries in its internal directories, so we have to
19903   ## ask GCC explicitly where to find libgcc.a (LIB_GCC below).
19904   LD_FIRSTFLAG="-nostdlib"
19905 fi
19906
19907 ## FIXME? What setting of EDIT_LDFLAGS should this have?
19908 test "$NS_IMPL_GNUSTEP" = "yes" && LD_FIRSTFLAG="-rdynamic"
19909
19910
19911
19912
19913 ## FIXME? The logic here is not precisely the same as that above.
19914 ## There is no check here for a pre-defined LD_FIRSTFLAG.
19915 ## Should we only be setting LIB_GCC if LD ~ -nostdlib?
19916 LIB_GCC=
19917 if test "x$GCC" = "xyes" && test "x$ORDINARY_LINK" != "xyes"; then
19918
19919   case "$opsys" in
19920     freebsd|netbsd|openbsd) LIB_GCC= ;;
19921
19922     gnu-*)
19923       ## armin76@gentoo.org reported that the lgcc_s flag is necessary to
19924       ## build on ARM EABI under GNU/Linux.  (Bug#5518)
19925       case $host_cpu in
19926       arm*)
19927         LIB_GCC="-lgcc_s"
19928         ;;
19929       *)
19930         ## FIXME? s/gnu-linux.h used to define LIB_GCC as below, then
19931         ## immediately undefine it again and redefine it to empty.
19932         ## Was the C_SWITCH_X_SITE part really necessary?
19933 ##      LIB_GCC=`$CC $C_SWITCH_X_SITE -print-libgcc-file-name`
19934         LIB_GCC=
19935         ;;
19936       esac
19937       ;;
19938
19939     ## Ask GCC where to find libgcc.a.
19940     *) LIB_GCC=`$CC -print-libgcc-file-name 2> /dev/null` ;;
19941   esac
19942 fi
19943
19944
19945 TOOLTIP_SUPPORT=
19946 WINDOW_SUPPORT=
19947 ## If we're using X11/GNUstep, define some consequences.
19948 if test "$HAVE_X_WINDOWS" = "yes" || test "$HAVE_NS" = "yes"; then
19949
19950 $as_echo "#define HAVE_WINDOW_SYSTEM 1" >>confdefs.h
19951
19952
19953 $as_echo "#define HAVE_MOUSE 1" >>confdefs.h
19954
19955   MOUSE_SUPPORT="\$(REAL_MOUSE_SUPPORT)"
19956   TOOLTIP_SUPPORT="\${lispsource}/mouse.elc"
19957
19958   WINDOW_SUPPORT="\$(BASE_WINDOW_SUPPORT)"
19959   test "$HAVE_X_WINDOWS" = "yes" && \
19960     WINDOW_SUPPORT="$WINDOW_SUPPORT \$(X_WINDOW_SUPPORT)"
19961
19962 fi
19963
19964
19965
19966
19967
19968
19969
19970 #### Report on what we decided to do.
19971 #### Report GTK as a toolkit, even if it doesn't use Xt.
19972 #### It makes printing result more understandable as using GTK sets
19973 #### toolkit_scroll_bars to yes by default.
19974 if test "${HAVE_GTK}" = "yes"; then
19975   USE_X_TOOLKIT=GTK
19976 fi
19977
19978 and_machfile=
19979 if test -n "$machfile"; then
19980   and_machfile=" and \`${machfile}'"
19981 fi
19982
19983 echo "
19984 Configured for \`${canonical}'.
19985
19986   Where should the build process find the source code?    ${srcdir}
19987   What operating system and machine description files should Emacs use?
19988         \`${opsysfile}'${and_machfile}
19989   What compiler should emacs be built with?               ${CC} ${CFLAGS}
19990   Should Emacs use the GNU version of malloc?             ${GNU_MALLOC}${GNU_MALLOC_reason}
19991   Should Emacs use a relocating allocator for buffers?    ${REL_ALLOC}
19992   Should Emacs use mmap(2) for buffer allocation?         $use_mmap_for_buffers
19993   What window system should Emacs use?                    ${window_system}
19994   What toolkit should Emacs use?                          ${USE_X_TOOLKIT}"
19995
19996 if test -n "${x_includes}"; then
19997 echo "  Where do we find X Windows header files?                ${x_includes}"
19998 else
19999 echo "  Where do we find X Windows header files?                Standard dirs"
20000 fi
20001 if test -n "${x_libraries}"; then
20002 echo "  Where do we find X Windows libraries?                   ${x_libraries}"
20003 else
20004 echo "  Where do we find X Windows libraries?                   Standard dirs"
20005 fi
20006
20007 echo "  Does Emacs use -lXaw3d?                                 ${HAVE_XAW3D}"
20008 echo "  Does Emacs use -lXpm?                                   ${HAVE_XPM}"
20009 echo "  Does Emacs use -ljpeg?                                  ${HAVE_JPEG}"
20010 echo "  Does Emacs use -ltiff?                                  ${HAVE_TIFF}"
20011 echo "  Does Emacs use a gif library?                           ${HAVE_GIF} $LIBGIF"
20012 echo "  Does Emacs use -lpng?                                   ${HAVE_PNG}"
20013 echo "  Does Emacs use -lrsvg-2?                                ${HAVE_RSVG}"
20014 echo "  Does Emacs use imagemagick?                             ${HAVE_IMAGEMAGICK}"
20015
20016 echo "  Does Emacs use -lgpm?                                   ${HAVE_GPM}"
20017 echo "  Does Emacs use -ldbus?                                  ${HAVE_DBUS}"
20018 echo "  Does Emacs use -lgconf?                                 ${HAVE_GCONF}"
20019 echo "  Does Emacs use -lselinux?                               ${HAVE_LIBSELINUX}"
20020 echo "  Does Emacs use -lgnutls?                                ${HAVE_GNUTLS}"
20021 echo "  Does Emacs use -lxml2?                                  ${HAVE_LIBXML2}"
20022
20023 echo "  Does Emacs use -lfreetype?                              ${HAVE_FREETYPE}"
20024 echo "  Does Emacs use -lm17n-flt?                              ${HAVE_M17N_FLT}"
20025 echo "  Does Emacs use -lotf?                                   ${HAVE_LIBOTF}"
20026 echo "  Does Emacs use -lxft?                                   ${HAVE_XFT}"
20027
20028 echo "  Does Emacs use toolkit scroll bars?                     ${USE_TOOLKIT_SCROLL_BARS}"
20029 echo
20030
20031 if test $USE_XASSERTS = yes; then
20032    echo "  Compiling with asserts turned on."
20033    CPPFLAGS="$CPPFLAGS -DXASSERTS=1"
20034 fi
20035
20036 echo
20037
20038 if test "$HAVE_NS" = "yes"; then
20039    echo
20040    echo "You must run \"make install\" in order to test the built application.
20041 The installed application will go to nextstep/Emacs.app and can be
20042 run or moved from there."
20043    if test "$EN_NS_SELF_CONTAINED" = "yes"; then
20044       echo "The application will be fully self-contained."
20045     else
20046       echo "The lisp resources for the application will be installed under ${prefix}.
20047 You may need to run \"make install\" with sudo.  The application will fail
20048 to run if these resources are not installed."
20049    fi
20050    echo
20051 fi
20052
20053
20054 # Remove any trailing slashes in these variables.
20055 test "${prefix}" != NONE &&
20056   prefix=`echo "${prefix}" | sed 's,\([^/]\)/*$,\1,'`
20057 test "${exec_prefix}" != NONE &&
20058   exec_prefix=`echo "${exec_prefix}" | sed 's,\([^/]\)/*$,\1,'`
20059
20060 ac_config_files="$ac_config_files Makefile lib/Makefile lib-src/Makefile oldXMenu/Makefile doc/emacs/Makefile doc/misc/Makefile doc/lispintro/Makefile doc/lispref/Makefile src/Makefile lwlib/Makefile lisp/Makefile leim/Makefile test/automated/Makefile"
20061
20062
20063 ac_config_commands="$ac_config_commands mkdirs"
20064
20065
20066 ac_config_commands="$ac_config_commands epaths"
20067
20068
20069 ac_config_commands="$ac_config_commands gdbinit"
20070
20071
20072 cat >confcache <<\_ACEOF
20073 # This file is a shell script that caches the results of configure
20074 # tests run on this system so they can be shared between configure
20075 # scripts and configure runs, see configure's option --config-cache.
20076 # It is not useful on other systems.  If it contains results you don't
20077 # want to keep, you may remove or edit it.
20078 #
20079 # config.status only pays attention to the cache file if you give it
20080 # the --recheck option to rerun configure.
20081 #
20082 # `ac_cv_env_foo' variables (set or unset) will be overridden when
20083 # loading this file, other *unset* `ac_cv_foo' will be assigned the
20084 # following values.
20085
20086 _ACEOF
20087
20088 # The following way of writing the cache mishandles newlines in values,
20089 # but we know of no workaround that is simple, portable, and efficient.
20090 # So, we kill variables containing newlines.
20091 # Ultrix sh set writes to stderr and can't be redirected directly,
20092 # and sets the high bit in the cache file unless we assign to the vars.
20093 (
20094   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
20095     eval ac_val=\$$ac_var
20096     case $ac_val in #(
20097     *${as_nl}*)
20098       case $ac_var in #(
20099       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
20100 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
20101       esac
20102       case $ac_var in #(
20103       _ | IFS | as_nl) ;; #(
20104       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
20105       *) { eval $ac_var=; unset $ac_var;} ;;
20106       esac ;;
20107     esac
20108   done
20109
20110   (set) 2>&1 |
20111     case $as_nl`(ac_space=' '; set) 2>&1` in #(
20112     *${as_nl}ac_space=\ *)
20113       # `set' does not quote correctly, so add quotes: double-quote
20114       # substitution turns \\\\ into \\, and sed turns \\ into \.
20115       sed -n \
20116         "s/'/'\\\\''/g;
20117           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
20118       ;; #(
20119     *)
20120       # `set' quotes correctly as required by POSIX, so do not add quotes.
20121       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
20122       ;;
20123     esac |
20124     sort
20125 ) |
20126   sed '
20127      /^ac_cv_env_/b end
20128      t clear
20129      :clear
20130      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
20131      t end
20132      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
20133      :end' >>confcache
20134 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
20135   if test -w "$cache_file"; then
20136     test "x$cache_file" != "x/dev/null" &&
20137       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
20138 $as_echo "$as_me: updating cache $cache_file" >&6;}
20139     cat confcache >$cache_file
20140   else
20141     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
20142 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
20143   fi
20144 fi
20145 rm -f confcache
20146
20147 test "x$prefix" = xNONE && prefix=$ac_default_prefix
20148 # Let make expand exec_prefix.
20149 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
20150
20151 DEFS=-DHAVE_CONFIG_H
20152
20153 ac_libobjs=
20154 ac_ltlibobjs=
20155 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
20156   # 1. Remove the extension, and $U if already installed.
20157   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
20158   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
20159   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
20160   #    will be set to the directory where LIBOBJS objects are built.
20161   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
20162   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
20163 done
20164 LIBOBJS=$ac_libobjs
20165
20166 LTLIBOBJS=$ac_ltlibobjs
20167
20168
20169  if test -n "$EXEEXT"; then
20170   am__EXEEXT_TRUE=
20171   am__EXEEXT_FALSE='#'
20172 else
20173   am__EXEEXT_TRUE='#'
20174   am__EXEEXT_FALSE=
20175 fi
20176
20177 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
20178   as_fn_error "conditional \"AMDEP\" was never defined.
20179 Usually this means the macro was only invoked conditionally." "$LINENO" 5
20180 fi
20181 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
20182   as_fn_error "conditional \"am__fastdepCC\" was never defined.
20183 Usually this means the macro was only invoked conditionally." "$LINENO" 5
20184 fi
20185
20186 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
20187   as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
20188 Usually this means the macro was only invoked conditionally." "$LINENO" 5
20189 fi
20190
20191
20192     gl_libobjs=
20193     gl_ltlibobjs=
20194     if test -n "$gl_LIBOBJS"; then
20195       # Remove the extension.
20196       sed_drop_objext='s/\.o$//;s/\.obj$//'
20197       for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
20198         gl_libobjs="$gl_libobjs $i.$ac_objext"
20199         gl_ltlibobjs="$gl_ltlibobjs $i.lo"
20200       done
20201     fi
20202     gl_LIBOBJS=$gl_libobjs
20203
20204     gl_LTLIBOBJS=$gl_ltlibobjs
20205
20206
20207
20208     gltests_libobjs=
20209     gltests_ltlibobjs=
20210     if test -n "$gltests_LIBOBJS"; then
20211       # Remove the extension.
20212       sed_drop_objext='s/\.o$//;s/\.obj$//'
20213       for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
20214         gltests_libobjs="$gltests_libobjs $i.$ac_objext"
20215         gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
20216       done
20217     fi
20218     gltests_LIBOBJS=$gltests_libobjs
20219
20220     gltests_LTLIBOBJS=$gltests_ltlibobjs
20221
20222
20223
20224 : ${CONFIG_STATUS=./config.status}
20225 ac_write_fail=0
20226 ac_clean_files_save=$ac_clean_files
20227 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
20228 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
20229 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
20230 as_write_fail=0
20231 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
20232 #! $SHELL
20233 # Generated by $as_me.
20234 # Run this file to recreate the current configuration.
20235 # Compiler output produced by configure, useful for debugging
20236 # configure, is in config.log if it exists.
20237
20238 debug=false
20239 ac_cs_recheck=false
20240 ac_cs_silent=false
20241
20242 SHELL=\${CONFIG_SHELL-$SHELL}
20243 export SHELL
20244 _ASEOF
20245 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
20246 ## -------------------- ##
20247 ## M4sh Initialization. ##
20248 ## -------------------- ##
20249
20250 # Be more Bourne compatible
20251 DUALCASE=1; export DUALCASE # for MKS sh
20252 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
20253   emulate sh
20254   NULLCMD=:
20255   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
20256   # is contrary to our usage.  Disable this feature.
20257   alias -g '${1+"$@"}'='"$@"'
20258   setopt NO_GLOB_SUBST
20259 else
20260   case `(set -o) 2>/dev/null` in #(
20261   *posix*) :
20262     set -o posix ;; #(
20263   *) :
20264      ;;
20265 esac
20266 fi
20267
20268
20269 as_nl='
20270 '
20271 export as_nl
20272 # Printing a long string crashes Solaris 7 /usr/bin/printf.
20273 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
20274 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
20275 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
20276 # Prefer a ksh shell builtin over an external printf program on Solaris,
20277 # but without wasting forks for bash or zsh.
20278 if test -z "$BASH_VERSION$ZSH_VERSION" \
20279     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
20280   as_echo='print -r --'
20281   as_echo_n='print -rn --'
20282 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
20283   as_echo='printf %s\n'
20284   as_echo_n='printf %s'
20285 else
20286   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
20287     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
20288     as_echo_n='/usr/ucb/echo -n'
20289   else
20290     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
20291     as_echo_n_body='eval
20292       arg=$1;
20293       case $arg in #(
20294       *"$as_nl"*)
20295         expr "X$arg" : "X\\(.*\\)$as_nl";
20296         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
20297       esac;
20298       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
20299     '
20300     export as_echo_n_body
20301     as_echo_n='sh -c $as_echo_n_body as_echo'
20302   fi
20303   export as_echo_body
20304   as_echo='sh -c $as_echo_body as_echo'
20305 fi
20306
20307 # The user is always right.
20308 if test "${PATH_SEPARATOR+set}" != set; then
20309   PATH_SEPARATOR=:
20310   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
20311     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
20312       PATH_SEPARATOR=';'
20313   }
20314 fi
20315
20316
20317 # IFS
20318 # We need space, tab and new line, in precisely that order.  Quoting is
20319 # there to prevent editors from complaining about space-tab.
20320 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
20321 # splitting by setting IFS to empty value.)
20322 IFS=" ""        $as_nl"
20323
20324 # Find who we are.  Look in the path if we contain no directory separator.
20325 case $0 in #((
20326   *[\\/]* ) as_myself=$0 ;;
20327   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20328 for as_dir in $PATH
20329 do
20330   IFS=$as_save_IFS
20331   test -z "$as_dir" && as_dir=.
20332     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
20333   done
20334 IFS=$as_save_IFS
20335
20336      ;;
20337 esac
20338 # We did not find ourselves, most probably we were run as `sh COMMAND'
20339 # in which case we are not to be found in the path.
20340 if test "x$as_myself" = x; then
20341   as_myself=$0
20342 fi
20343 if test ! -f "$as_myself"; then
20344   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
20345   exit 1
20346 fi
20347
20348 # Unset variables that we do not need and which cause bugs (e.g. in
20349 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
20350 # suppresses any "Segmentation fault" message there.  '((' could
20351 # trigger a bug in pdksh 5.2.14.
20352 for as_var in BASH_ENV ENV MAIL MAILPATH
20353 do eval test x\${$as_var+set} = xset \
20354   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
20355 done
20356 PS1='$ '
20357 PS2='> '
20358 PS4='+ '
20359
20360 # NLS nuisances.
20361 LC_ALL=C
20362 export LC_ALL
20363 LANGUAGE=C
20364 export LANGUAGE
20365
20366 # CDPATH.
20367 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
20368
20369
20370 # as_fn_error ERROR [LINENO LOG_FD]
20371 # ---------------------------------
20372 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
20373 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
20374 # script with status $?, using 1 if that was 0.
20375 as_fn_error ()
20376 {
20377   as_status=$?; test $as_status -eq 0 && as_status=1
20378   if test "$3"; then
20379     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
20380     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
20381   fi
20382   $as_echo "$as_me: error: $1" >&2
20383   as_fn_exit $as_status
20384 } # as_fn_error
20385
20386
20387 # as_fn_set_status STATUS
20388 # -----------------------
20389 # Set $? to STATUS, without forking.
20390 as_fn_set_status ()
20391 {
20392   return $1
20393 } # as_fn_set_status
20394
20395 # as_fn_exit STATUS
20396 # -----------------
20397 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
20398 as_fn_exit ()
20399 {
20400   set +e
20401   as_fn_set_status $1
20402   exit $1
20403 } # as_fn_exit
20404
20405 # as_fn_unset VAR
20406 # ---------------
20407 # Portably unset VAR.
20408 as_fn_unset ()
20409 {
20410   { eval $1=; unset $1;}
20411 }
20412 as_unset=as_fn_unset
20413 # as_fn_append VAR VALUE
20414 # ----------------------
20415 # Append the text in VALUE to the end of the definition contained in VAR. Take
20416 # advantage of any shell optimizations that allow amortized linear growth over
20417 # repeated appends, instead of the typical quadratic growth present in naive
20418 # implementations.
20419 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
20420   eval 'as_fn_append ()
20421   {
20422     eval $1+=\$2
20423   }'
20424 else
20425   as_fn_append ()
20426   {
20427     eval $1=\$$1\$2
20428   }
20429 fi # as_fn_append
20430
20431 # as_fn_arith ARG...
20432 # ------------------
20433 # Perform arithmetic evaluation on the ARGs, and store the result in the
20434 # global $as_val. Take advantage of shells that can avoid forks. The arguments
20435 # must be portable across $(()) and expr.
20436 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
20437   eval 'as_fn_arith ()
20438   {
20439     as_val=$(( $* ))
20440   }'
20441 else
20442   as_fn_arith ()
20443   {
20444     as_val=`expr "$@" || test $? -eq 1`
20445   }
20446 fi # as_fn_arith
20447
20448
20449 if expr a : '\(a\)' >/dev/null 2>&1 &&
20450    test "X`expr 00001 : '.*\(...\)'`" = X001; then
20451   as_expr=expr
20452 else
20453   as_expr=false
20454 fi
20455
20456 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
20457   as_basename=basename
20458 else
20459   as_basename=false
20460 fi
20461
20462 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
20463   as_dirname=dirname
20464 else
20465   as_dirname=false
20466 fi
20467
20468 as_me=`$as_basename -- "$0" ||
20469 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
20470          X"$0" : 'X\(//\)$' \| \
20471          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
20472 $as_echo X/"$0" |
20473     sed '/^.*\/\([^/][^/]*\)\/*$/{
20474             s//\1/
20475             q
20476           }
20477           /^X\/\(\/\/\)$/{
20478             s//\1/
20479             q
20480           }
20481           /^X\/\(\/\).*/{
20482             s//\1/
20483             q
20484           }
20485           s/.*/./; q'`
20486
20487 # Avoid depending upon Character Ranges.
20488 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
20489 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
20490 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
20491 as_cr_digits='0123456789'
20492 as_cr_alnum=$as_cr_Letters$as_cr_digits
20493
20494 ECHO_C= ECHO_N= ECHO_T=
20495 case `echo -n x` in #(((((
20496 -n*)
20497   case `echo 'xy\c'` in
20498   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
20499   xy)  ECHO_C='\c';;
20500   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
20501        ECHO_T=' ';;
20502   esac;;
20503 *)
20504   ECHO_N='-n';;
20505 esac
20506
20507 rm -f conf$$ conf$$.exe conf$$.file
20508 if test -d conf$$.dir; then
20509   rm -f conf$$.dir/conf$$.file
20510 else
20511   rm -f conf$$.dir
20512   mkdir conf$$.dir 2>/dev/null
20513 fi
20514 if (echo >conf$$.file) 2>/dev/null; then
20515   if ln -s conf$$.file conf$$ 2>/dev/null; then
20516     as_ln_s='ln -s'
20517     # ... but there are two gotchas:
20518     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
20519     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
20520     # In both cases, we have to default to `cp -p'.
20521     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
20522       as_ln_s='cp -p'
20523   elif ln conf$$.file conf$$ 2>/dev/null; then
20524     as_ln_s=ln
20525   else
20526     as_ln_s='cp -p'
20527   fi
20528 else
20529   as_ln_s='cp -p'
20530 fi
20531 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
20532 rmdir conf$$.dir 2>/dev/null
20533
20534
20535 # as_fn_mkdir_p
20536 # -------------
20537 # Create "$as_dir" as a directory, including parents if necessary.
20538 as_fn_mkdir_p ()
20539 {
20540
20541   case $as_dir in #(
20542   -*) as_dir=./$as_dir;;
20543   esac
20544   test -d "$as_dir" || eval $as_mkdir_p || {
20545     as_dirs=
20546     while :; do
20547       case $as_dir in #(
20548       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
20549       *) as_qdir=$as_dir;;
20550       esac
20551       as_dirs="'$as_qdir' $as_dirs"
20552       as_dir=`$as_dirname -- "$as_dir" ||
20553 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
20554          X"$as_dir" : 'X\(//\)[^/]' \| \
20555          X"$as_dir" : 'X\(//\)$' \| \
20556          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
20557 $as_echo X"$as_dir" |
20558     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
20559             s//\1/
20560             q
20561           }
20562           /^X\(\/\/\)[^/].*/{
20563             s//\1/
20564             q
20565           }
20566           /^X\(\/\/\)$/{
20567             s//\1/
20568             q
20569           }
20570           /^X\(\/\).*/{
20571             s//\1/
20572             q
20573           }
20574           s/.*/./; q'`
20575       test -d "$as_dir" && break
20576     done
20577     test -z "$as_dirs" || eval "mkdir $as_dirs"
20578   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
20579
20580
20581 } # as_fn_mkdir_p
20582 if mkdir -p . 2>/dev/null; then
20583   as_mkdir_p='mkdir -p "$as_dir"'
20584 else
20585   test -d ./-p && rmdir ./-p
20586   as_mkdir_p=false
20587 fi
20588
20589 if test -x / >/dev/null 2>&1; then
20590   as_test_x='test -x'
20591 else
20592   if ls -dL / >/dev/null 2>&1; then
20593     as_ls_L_option=L
20594   else
20595     as_ls_L_option=
20596   fi
20597   as_test_x='
20598     eval sh -c '\''
20599       if test -d "$1"; then
20600         test -d "$1/.";
20601       else
20602         case $1 in #(
20603         -*)set "./$1";;
20604         esac;
20605         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
20606         ???[sx]*):;;*)false;;esac;fi
20607     '\'' sh
20608   '
20609 fi
20610 as_executable_p=$as_test_x
20611
20612 # Sed expression to map a string onto a valid CPP name.
20613 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
20614
20615 # Sed expression to map a string onto a valid variable name.
20616 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
20617
20618
20619 exec 6>&1
20620 ## ----------------------------------- ##
20621 ## Main body of $CONFIG_STATUS script. ##
20622 ## ----------------------------------- ##
20623 _ASEOF
20624 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
20625
20626 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20627 # Save the log message, to keep $0 and so on meaningful, and to
20628 # report actual input values of CONFIG_FILES etc. instead of their
20629 # values after options handling.
20630 ac_log="
20631 This file was extended by emacs $as_me 24.0.50, which was
20632 generated by GNU Autoconf 2.65.  Invocation command line was
20633
20634   CONFIG_FILES    = $CONFIG_FILES
20635   CONFIG_HEADERS  = $CONFIG_HEADERS
20636   CONFIG_LINKS    = $CONFIG_LINKS
20637   CONFIG_COMMANDS = $CONFIG_COMMANDS
20638   $ $0 $@
20639
20640 on `(hostname || uname -n) 2>/dev/null | sed 1q`
20641 "
20642
20643 _ACEOF
20644
20645 case $ac_config_files in *"
20646 "*) set x $ac_config_files; shift; ac_config_files=$*;;
20647 esac
20648
20649 case $ac_config_headers in *"
20650 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
20651 esac
20652
20653
20654 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20655 # Files that config.status was made for.
20656 config_files="$ac_config_files"
20657 config_headers="$ac_config_headers"
20658 config_commands="$ac_config_commands"
20659
20660 _ACEOF
20661
20662 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20663 ac_cs_usage="\
20664 \`$as_me' instantiates files and other configuration actions
20665 from templates according to the current configuration.  Unless the files
20666 and actions are specified as TAGs, all are instantiated by default.
20667
20668 Usage: $0 [OPTION]... [TAG]...
20669
20670   -h, --help       print this help, then exit
20671   -V, --version    print version number and configuration settings, then exit
20672       --config     print configuration, then exit
20673   -q, --quiet, --silent
20674                    do not print progress messages
20675   -d, --debug      don't remove temporary files
20676       --recheck    update $as_me by reconfiguring in the same conditions
20677       --file=FILE[:TEMPLATE]
20678                    instantiate the configuration file FILE
20679       --header=FILE[:TEMPLATE]
20680                    instantiate the configuration header FILE
20681
20682 Configuration files:
20683 $config_files
20684
20685 Configuration headers:
20686 $config_headers
20687
20688 Configuration commands:
20689 $config_commands
20690
20691 Report bugs to the package provider."
20692
20693 _ACEOF
20694 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20695 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
20696 ac_cs_version="\\
20697 emacs config.status 24.0.50
20698 configured by $0, generated by GNU Autoconf 2.65,
20699   with options \\"\$ac_cs_config\\"
20700
20701 Copyright (C) 2009 Free Software Foundation, Inc.
20702 This config.status script is free software; the Free Software Foundation
20703 gives unlimited permission to copy, distribute and modify it."
20704
20705 ac_pwd='$ac_pwd'
20706 srcdir='$srcdir'
20707 INSTALL='$INSTALL'
20708 MKDIR_P='$MKDIR_P'
20709 AWK='$AWK'
20710 test -n "\$AWK" || AWK=awk
20711 _ACEOF
20712
20713 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20714 # The default lists apply if the user does not specify any file.
20715 ac_need_defaults=:
20716 while test $# != 0
20717 do
20718   case $1 in
20719   --*=*)
20720     ac_option=`expr "X$1" : 'X\([^=]*\)='`
20721     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
20722     ac_shift=:
20723     ;;
20724   *)
20725     ac_option=$1
20726     ac_optarg=$2
20727     ac_shift=shift
20728     ;;
20729   esac
20730
20731   case $ac_option in
20732   # Handling of the options.
20733   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
20734     ac_cs_recheck=: ;;
20735   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
20736     $as_echo "$ac_cs_version"; exit ;;
20737   --config | --confi | --conf | --con | --co | --c )
20738     $as_echo "$ac_cs_config"; exit ;;
20739   --debug | --debu | --deb | --de | --d | -d )
20740     debug=: ;;
20741   --file | --fil | --fi | --f )
20742     $ac_shift
20743     case $ac_optarg in
20744     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
20745     esac
20746     as_fn_append CONFIG_FILES " '$ac_optarg'"
20747     ac_need_defaults=false;;
20748   --header | --heade | --head | --hea )
20749     $ac_shift
20750     case $ac_optarg in
20751     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
20752     esac
20753     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
20754     ac_need_defaults=false;;
20755   --he | --h)
20756     # Conflict between --help and --header
20757     as_fn_error "ambiguous option: \`$1'
20758 Try \`$0 --help' for more information.";;
20759   --help | --hel | -h )
20760     $as_echo "$ac_cs_usage"; exit ;;
20761   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
20762   | -silent | --silent | --silen | --sile | --sil | --si | --s)
20763     ac_cs_silent=: ;;
20764
20765   # This is an error.
20766   -*) as_fn_error "unrecognized option: \`$1'
20767 Try \`$0 --help' for more information." ;;
20768
20769   *) as_fn_append ac_config_targets " $1"
20770      ac_need_defaults=false ;;
20771
20772   esac
20773   shift
20774 done
20775
20776 ac_configure_extra_args=
20777
20778 if $ac_cs_silent; then
20779   exec 6>/dev/null
20780   ac_configure_extra_args="$ac_configure_extra_args --silent"
20781 fi
20782
20783 _ACEOF
20784 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20785 if \$ac_cs_recheck; then
20786   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
20787   shift
20788   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
20789   CONFIG_SHELL='$SHELL'
20790   export CONFIG_SHELL
20791   exec "\$@"
20792 fi
20793
20794 _ACEOF
20795 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20796 exec 5>>config.log
20797 {
20798   echo
20799   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
20800 ## Running $as_me. ##
20801 _ASBOX
20802   $as_echo "$ac_log"
20803 } >&5
20804
20805 _ACEOF
20806 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20807 #
20808 # INIT-COMMANDS
20809 #
20810 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
20811 GCC="$GCC" NON_GNU_CPP="$NON_GNU_CPP" CPP="$CPP" CPPFLAGS="$CPPFLAGS"
20812
20813 _ACEOF
20814
20815 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20816
20817 # Handling of arguments.
20818 for ac_config_target in $ac_config_targets
20819 do
20820   case $ac_config_target in
20821     "src/config.h") CONFIG_HEADERS="$CONFIG_HEADERS src/config.h:src/config.in" ;;
20822     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
20823     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
20824     "lib/Makefile") CONFIG_FILES="$CONFIG_FILES lib/Makefile" ;;
20825     "lib-src/Makefile") CONFIG_FILES="$CONFIG_FILES lib-src/Makefile" ;;
20826     "oldXMenu/Makefile") CONFIG_FILES="$CONFIG_FILES oldXMenu/Makefile" ;;
20827     "doc/emacs/Makefile") CONFIG_FILES="$CONFIG_FILES doc/emacs/Makefile" ;;
20828     "doc/misc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/misc/Makefile" ;;
20829     "doc/lispintro/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispintro/Makefile" ;;
20830     "doc/lispref/Makefile") CONFIG_FILES="$CONFIG_FILES doc/lispref/Makefile" ;;
20831     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
20832     "lwlib/Makefile") CONFIG_FILES="$CONFIG_FILES lwlib/Makefile" ;;
20833     "lisp/Makefile") CONFIG_FILES="$CONFIG_FILES lisp/Makefile" ;;
20834     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
20835     "test/automated/Makefile") CONFIG_FILES="$CONFIG_FILES test/automated/Makefile" ;;
20836     "mkdirs") CONFIG_COMMANDS="$CONFIG_COMMANDS mkdirs" ;;
20837     "epaths") CONFIG_COMMANDS="$CONFIG_COMMANDS epaths" ;;
20838     "gdbinit") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbinit" ;;
20839
20840   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
20841   esac
20842 done
20843
20844
20845 # If the user did not use the arguments to specify the items to instantiate,
20846 # then the envvar interface is used.  Set only those that are not.
20847 # We use the long form for the default assignment because of an extremely
20848 # bizarre bug on SunOS 4.1.3.
20849 if $ac_need_defaults; then
20850   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
20851   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
20852   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
20853 fi
20854
20855 # Have a temporary directory for convenience.  Make it in the build tree
20856 # simply because there is no reason against having it here, and in addition,
20857 # creating and moving files from /tmp can sometimes cause problems.
20858 # Hook for its removal unless debugging.
20859 # Note that there is a small window in which the directory will not be cleaned:
20860 # after its creation but before its name has been assigned to `$tmp'.
20861 $debug ||
20862 {
20863   tmp=
20864   trap 'exit_status=$?
20865   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
20866 ' 0
20867   trap 'as_fn_exit 1' 1 2 13 15
20868 }
20869 # Create a (secure) tmp directory for tmp files.
20870
20871 {
20872   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
20873   test -n "$tmp" && test -d "$tmp"
20874 }  ||
20875 {
20876   tmp=./conf$$-$RANDOM
20877   (umask 077 && mkdir "$tmp")
20878 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
20879
20880 # Set up the scripts for CONFIG_FILES section.
20881 # No need to generate them if there are no CONFIG_FILES.
20882 # This happens for instance with `./config.status config.h'.
20883 if test -n "$CONFIG_FILES"; then
20884
20885 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
20886   ac_cs_awk_getline=:
20887   ac_cs_awk_pipe_init=
20888   ac_cs_awk_read_file='
20889       while ((getline aline < (F[key])) > 0)
20890         print(aline)
20891       close(F[key])'
20892   ac_cs_awk_pipe_fini=
20893 else
20894   ac_cs_awk_getline=false
20895   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
20896   ac_cs_awk_read_file='
20897       print "|#_!!_#|"
20898       print "cat " F[key] " &&"
20899       '$ac_cs_awk_pipe_init
20900   # The final `:' finishes the AND list.
20901   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
20902 fi
20903 ac_cr=`echo X | tr X '\015'`
20904 # On cygwin, bash can eat \r inside `` if the user requested igncr.
20905 # But we know of no other shell where ac_cr would be empty at this
20906 # point, so we can use a bashism as a fallback.
20907 if test "x$ac_cr" = x; then
20908   eval ac_cr=\$\'\\r\'
20909 fi
20910 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
20911 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
20912   ac_cs_awk_cr='\r'
20913 else
20914   ac_cs_awk_cr=$ac_cr
20915 fi
20916
20917 echo 'BEGIN {' >"$tmp/subs1.awk" &&
20918 _ACEOF
20919
20920 # Create commands to substitute file output variables.
20921 {
20922   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
20923   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
20924   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
20925   echo "_ACAWK" &&
20926   echo "_ACEOF"
20927 } >conf$$files.sh &&
20928 . ./conf$$files.sh ||
20929   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
20930 rm -f conf$$files.sh
20931
20932 {
20933   echo "cat >conf$$subs.awk <<_ACEOF" &&
20934   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
20935   echo "_ACEOF"
20936 } >conf$$subs.sh ||
20937   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
20938 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
20939 ac_delim='%!_!# '
20940 for ac_last_try in false false false false false :; do
20941   . ./conf$$subs.sh ||
20942     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
20943
20944   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
20945   if test $ac_delim_n = $ac_delim_num; then
20946     break
20947   elif $ac_last_try; then
20948     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
20949   else
20950     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
20951   fi
20952 done
20953 rm -f conf$$subs.sh
20954
20955 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20956 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
20957 _ACEOF
20958 sed -n '
20959 h
20960 s/^/S["/; s/!.*/"]=/
20961 p
20962 g
20963 s/^[^!]*!//
20964 :repl
20965 t repl
20966 s/'"$ac_delim"'$//
20967 t delim
20968 :nl
20969 h
20970 s/\(.\{148\}\)..*/\1/
20971 t more1
20972 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
20973 p
20974 n
20975 b repl
20976 :more1
20977 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
20978 p
20979 g
20980 s/.\{148\}//
20981 t nl
20982 :delim
20983 h
20984 s/\(.\{148\}\)..*/\1/
20985 t more2
20986 s/["\\]/\\&/g; s/^/"/; s/$/"/
20987 p
20988 b
20989 :more2
20990 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
20991 p
20992 g
20993 s/.\{148\}//
20994 t delim
20995 ' <conf$$subs.awk | sed '
20996 /^[^""]/{
20997   N
20998   s/\n//
20999 }
21000 ' >>$CONFIG_STATUS || ac_write_fail=1
21001 rm -f conf$$subs.awk
21002 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21003 _ACAWK
21004 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
21005   for (key in S) S_is_set[key] = 1
21006   FS = "\a"
21007   \$ac_cs_awk_pipe_init
21008 }
21009 {
21010   line = $ 0
21011   nfields = split(line, field, "@")
21012   substed = 0
21013   len = length(field[1])
21014   for (i = 2; i < nfields; i++) {
21015     key = field[i]
21016     keylen = length(key)
21017     if (S_is_set[key]) {
21018       value = S[key]
21019       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
21020       len += length(value) + length(field[++i])
21021       substed = 1
21022     } else
21023       len += 1 + keylen
21024   }
21025   if (nfields == 3 && !substed) {
21026     key = field[2]
21027     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
21028       \$ac_cs_awk_read_file
21029       next
21030     }
21031   }
21032   print line
21033 }
21034 \$ac_cs_awk_pipe_fini
21035 _ACAWK
21036 _ACEOF
21037 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21038 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
21039   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
21040 else
21041   cat
21042 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
21043   || as_fn_error "could not setup config files machinery" "$LINENO" 5
21044 _ACEOF
21045
21046 # VPATH may cause trouble with some makes, so we remove $(srcdir),
21047 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
21048 # trailing colons and then remove the whole line if VPATH becomes empty
21049 # (actually we leave an empty line to preserve line numbers).
21050 if test "x$srcdir" = x.; then
21051   ac_vpsub='/^[  ]*VPATH[        ]*=/{
21052 s/:*\$(srcdir):*/:/
21053 s/:*\${srcdir}:*/:/
21054 s/:*@srcdir@:*/:/
21055 s/^\([^=]*=[     ]*\):*/\1/
21056 s/:*$//
21057 s/^[^=]*=[       ]*$//
21058 }'
21059 fi
21060
21061 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21062 fi # test -n "$CONFIG_FILES"
21063
21064 # Set up the scripts for CONFIG_HEADERS section.
21065 # No need to generate them if there are no CONFIG_HEADERS.
21066 # This happens for instance with `./config.status Makefile'.
21067 if test -n "$CONFIG_HEADERS"; then
21068 cat >"$tmp/defines.awk" <<\_ACAWK ||
21069 BEGIN {
21070 _ACEOF
21071
21072 # Transform confdefs.h into an awk script `defines.awk', embedded as
21073 # here-document in config.status, that substitutes the proper values into
21074 # config.h.in to produce config.h.
21075
21076 # Create a delimiter string that does not exist in confdefs.h, to ease
21077 # handling of long lines.
21078 ac_delim='%!_!# '
21079 for ac_last_try in false false :; do
21080   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
21081   if test -z "$ac_t"; then
21082     break
21083   elif $ac_last_try; then
21084     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
21085   else
21086     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
21087   fi
21088 done
21089
21090 # For the awk script, D is an array of macro values keyed by name,
21091 # likewise P contains macro parameters if any.  Preserve backslash
21092 # newline sequences.
21093
21094 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
21095 sed -n '
21096 s/.\{148\}/&'"$ac_delim"'/g
21097 t rset
21098 :rset
21099 s/^[     ]*#[    ]*define[       ][      ]*/ /
21100 t def
21101 d
21102 :def
21103 s/\\$//
21104 t bsnl
21105 s/["\\]/\\&/g
21106 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
21107 D["\1"]=" \3"/p
21108 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
21109 d
21110 :bsnl
21111 s/["\\]/\\&/g
21112 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
21113 D["\1"]=" \3\\\\\\n"\\/p
21114 t cont
21115 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
21116 t cont
21117 d
21118 :cont
21119 n
21120 s/.\{148\}/&'"$ac_delim"'/g
21121 t clear
21122 :clear
21123 s/\\$//
21124 t bsnlc
21125 s/["\\]/\\&/g; s/^/"/; s/$/"/p
21126 d
21127 :bsnlc
21128 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
21129 b cont
21130 ' <confdefs.h | sed '
21131 s/'"$ac_delim"'/"\\\
21132 "/g' >>$CONFIG_STATUS || ac_write_fail=1
21133
21134 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21135   for (key in D) D_is_set[key] = 1
21136   FS = "\a"
21137 }
21138 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
21139   line = \$ 0
21140   split(line, arg, " ")
21141   if (arg[1] == "#") {
21142     defundef = arg[2]
21143     mac1 = arg[3]
21144   } else {
21145     defundef = substr(arg[1], 2)
21146     mac1 = arg[2]
21147   }
21148   split(mac1, mac2, "(") #)
21149   macro = mac2[1]
21150   prefix = substr(line, 1, index(line, defundef) - 1)
21151   if (D_is_set[macro]) {
21152     # Preserve the white space surrounding the "#".
21153     print prefix "define", macro P[macro] D[macro]
21154     next
21155   } else {
21156     # Replace #undef with comments.  This is necessary, for example,
21157     # in the case of _POSIX_SOURCE, which is predefined and required
21158     # on some systems where configure will not decide to define it.
21159     if (defundef == "undef") {
21160       print "/*", prefix defundef, macro, "*/"
21161       next
21162     }
21163   }
21164 }
21165 { print }
21166 _ACAWK
21167 _ACEOF
21168 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21169   as_fn_error "could not setup config headers machinery" "$LINENO" 5
21170 fi # test -n "$CONFIG_HEADERS"
21171
21172
21173 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
21174 shift
21175 for ac_tag
21176 do
21177   case $ac_tag in
21178   :[FHLC]) ac_mode=$ac_tag; continue;;
21179   esac
21180   case $ac_mode$ac_tag in
21181   :[FHL]*:*);;
21182   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
21183   :[FH]-) ac_tag=-:-;;
21184   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
21185   esac
21186   ac_save_IFS=$IFS
21187   IFS=:
21188   set x $ac_tag
21189   IFS=$ac_save_IFS
21190   shift
21191   ac_file=$1
21192   shift
21193
21194   case $ac_mode in
21195   :L) ac_source=$1;;
21196   :[FH])
21197     ac_file_inputs=
21198     for ac_f
21199     do
21200       case $ac_f in
21201       -) ac_f="$tmp/stdin";;
21202       *) # Look for the file first in the build tree, then in the source tree
21203          # (if the path is not absolute).  The absolute path cannot be DOS-style,
21204          # because $ac_f cannot contain `:'.
21205          test -f "$ac_f" ||
21206            case $ac_f in
21207            [\\/$]*) false;;
21208            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
21209            esac ||
21210            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
21211       esac
21212       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
21213       as_fn_append ac_file_inputs " '$ac_f'"
21214     done
21215
21216     # Let's still pretend it is `configure' which instantiates (i.e., don't
21217     # use $as_me), people would be surprised to read:
21218     #    /* config.h.  Generated by config.status.  */
21219     configure_input='Generated from '`
21220           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
21221         `' by configure.'
21222     if test x"$ac_file" != x-; then
21223       configure_input="$ac_file.  $configure_input"
21224       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
21225 $as_echo "$as_me: creating $ac_file" >&6;}
21226     fi
21227     # Neutralize special characters interpreted by sed in replacement strings.
21228     case $configure_input in #(
21229     *\&* | *\|* | *\\* )
21230        ac_sed_conf_input=`$as_echo "$configure_input" |
21231        sed 's/[\\\\&|]/\\\\&/g'`;; #(
21232     *) ac_sed_conf_input=$configure_input;;
21233     esac
21234
21235     case $ac_tag in
21236     *:-:* | *:-) cat >"$tmp/stdin" \
21237       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
21238     esac
21239     ;;
21240   esac
21241
21242   ac_dir=`$as_dirname -- "$ac_file" ||
21243 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
21244          X"$ac_file" : 'X\(//\)[^/]' \| \
21245          X"$ac_file" : 'X\(//\)$' \| \
21246          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
21247 $as_echo X"$ac_file" |
21248     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
21249             s//\1/
21250             q
21251           }
21252           /^X\(\/\/\)[^/].*/{
21253             s//\1/
21254             q
21255           }
21256           /^X\(\/\/\)$/{
21257             s//\1/
21258             q
21259           }
21260           /^X\(\/\).*/{
21261             s//\1/
21262             q
21263           }
21264           s/.*/./; q'`
21265   as_dir="$ac_dir"; as_fn_mkdir_p
21266   ac_builddir=.
21267
21268 case "$ac_dir" in
21269 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
21270 *)
21271   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
21272   # A ".." for each directory in $ac_dir_suffix.
21273   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
21274   case $ac_top_builddir_sub in
21275   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
21276   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
21277   esac ;;
21278 esac
21279 ac_abs_top_builddir=$ac_pwd
21280 ac_abs_builddir=$ac_pwd$ac_dir_suffix
21281 # for backward compatibility:
21282 ac_top_builddir=$ac_top_build_prefix
21283
21284 case $srcdir in
21285   .)  # We are building in place.
21286     ac_srcdir=.
21287     ac_top_srcdir=$ac_top_builddir_sub
21288     ac_abs_top_srcdir=$ac_pwd ;;
21289   [\\/]* | ?:[\\/]* )  # Absolute name.
21290     ac_srcdir=$srcdir$ac_dir_suffix;
21291     ac_top_srcdir=$srcdir
21292     ac_abs_top_srcdir=$srcdir ;;
21293   *) # Relative name.
21294     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
21295     ac_top_srcdir=$ac_top_build_prefix$srcdir
21296     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
21297 esac
21298 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
21299
21300
21301   case $ac_mode in
21302   :F)
21303   #
21304   # CONFIG_FILE
21305   #
21306
21307   case $INSTALL in
21308   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
21309   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
21310   esac
21311   ac_MKDIR_P=$MKDIR_P
21312   case $MKDIR_P in
21313   [\\/$]* | ?:[\\/]* ) ;;
21314   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
21315   esac
21316 _ACEOF
21317
21318 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21319 # If the template does not know about datarootdir, expand it.
21320 # FIXME: This hack should be removed a few years after 2.60.
21321 ac_datarootdir_hack=; ac_datarootdir_seen=
21322 ac_sed_dataroot='
21323 /datarootdir/ {
21324   p
21325   q
21326 }
21327 /@datadir@/p
21328 /@docdir@/p
21329 /@infodir@/p
21330 /@localedir@/p
21331 /@mandir@/p'
21332 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
21333 *datarootdir*) ac_datarootdir_seen=yes;;
21334 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
21335   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
21336 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
21337 _ACEOF
21338 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21339   ac_datarootdir_hack='
21340   s&@datadir@&$datadir&g
21341   s&@docdir@&$docdir&g
21342   s&@infodir@&$infodir&g
21343   s&@localedir@&$localedir&g
21344   s&@mandir@&$mandir&g
21345   s&\\\${datarootdir}&$datarootdir&g' ;;
21346 esac
21347 _ACEOF
21348
21349 # Neutralize VPATH when `$srcdir' = `.'.
21350 # Shell code in configure.ac might set extrasub.
21351 # FIXME: do we really want to maintain this feature?
21352 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21353 ac_sed_extra="$ac_vpsub
21354 $extrasub
21355 _ACEOF
21356 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21357 :t
21358 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
21359 s|@configure_input@|$ac_sed_conf_input|;t t
21360 s&@top_builddir@&$ac_top_builddir_sub&;t t
21361 s&@top_build_prefix@&$ac_top_build_prefix&;t t
21362 s&@srcdir@&$ac_srcdir&;t t
21363 s&@abs_srcdir@&$ac_abs_srcdir&;t t
21364 s&@top_srcdir@&$ac_top_srcdir&;t t
21365 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
21366 s&@builddir@&$ac_builddir&;t t
21367 s&@abs_builddir@&$ac_abs_builddir&;t t
21368 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
21369 s&@INSTALL@&$ac_INSTALL&;t t
21370 s&@MKDIR_P@&$ac_MKDIR_P&;t t
21371 $ac_datarootdir_hack
21372 "
21373 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
21374 if $ac_cs_awk_getline; then
21375   $AWK -f "$tmp/subs.awk"
21376 else
21377   $AWK -f "$tmp/subs.awk" | $SHELL
21378 fi >$tmp/out \
21379   || as_fn_error "could not create $ac_file" "$LINENO" 5
21380
21381 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
21382   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
21383   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
21384   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
21385 which seems to be undefined.  Please make sure it is defined." >&5
21386 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
21387 which seems to be undefined.  Please make sure it is defined." >&2;}
21388
21389   rm -f "$tmp/stdin"
21390   case $ac_file in
21391   -) cat "$tmp/out" && rm -f "$tmp/out";;
21392   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
21393   esac \
21394   || as_fn_error "could not create $ac_file" "$LINENO" 5
21395  ;;
21396   :H)
21397   #
21398   # CONFIG_HEADER
21399   #
21400   if test x"$ac_file" != x-; then
21401     {
21402       $as_echo "/* $configure_input  */" \
21403       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
21404     } >"$tmp/config.h" \
21405       || as_fn_error "could not create $ac_file" "$LINENO" 5
21406     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
21407       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
21408 $as_echo "$as_me: $ac_file is unchanged" >&6;}
21409     else
21410       rm -f "$ac_file"
21411       mv "$tmp/config.h" "$ac_file" \
21412         || as_fn_error "could not create $ac_file" "$LINENO" 5
21413     fi
21414   else
21415     $as_echo "/* $configure_input  */" \
21416       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
21417       || as_fn_error "could not create -" "$LINENO" 5
21418   fi
21419 # Compute "$ac_file"'s index in $config_headers.
21420 _am_arg="$ac_file"
21421 _am_stamp_count=1
21422 for _am_header in $config_headers :; do
21423   case $_am_header in
21424     $_am_arg | $_am_arg:* )
21425       break ;;
21426     * )
21427       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
21428   esac
21429 done
21430 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
21431 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
21432          X"$_am_arg" : 'X\(//\)[^/]' \| \
21433          X"$_am_arg" : 'X\(//\)$' \| \
21434          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
21435 $as_echo X"$_am_arg" |
21436     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
21437             s//\1/
21438             q
21439           }
21440           /^X\(\/\/\)[^/].*/{
21441             s//\1/
21442             q
21443           }
21444           /^X\(\/\/\)$/{
21445             s//\1/
21446             q
21447           }
21448           /^X\(\/\).*/{
21449             s//\1/
21450             q
21451           }
21452           s/.*/./; q'`/stamp-h$_am_stamp_count
21453  ;;
21454
21455   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
21456 $as_echo "$as_me: executing $ac_file commands" >&6;}
21457  ;;
21458   esac
21459
21460
21461   case $ac_file$ac_mode in
21462     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
21463   # Autoconf 2.62 quotes --file arguments for eval, but not when files
21464   # are listed without --file.  Let's play safe and only enable the eval
21465   # if we detect the quoting.
21466   case $CONFIG_FILES in
21467   *\'*) eval set x "$CONFIG_FILES" ;;
21468   *)   set x $CONFIG_FILES ;;
21469   esac
21470   shift
21471   for mf
21472   do
21473     # Strip MF so we end up with the name of the file.
21474     mf=`echo "$mf" | sed -e 's/:.*$//'`
21475     # Check whether this is an Automake generated Makefile or not.
21476     # We used to match only the files named `Makefile.in', but
21477     # some people rename them; so instead we look at the file content.
21478     # Grep'ing the first line is not enough: some people post-process
21479     # each Makefile.in and add a new line on top of each file to say so.
21480     # Grep'ing the whole file is not good either: AIX grep has a line
21481     # limit of 2048, but all sed's we know have understand at least 4000.
21482     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
21483       dirpart=`$as_dirname -- "$mf" ||
21484 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
21485          X"$mf" : 'X\(//\)[^/]' \| \
21486          X"$mf" : 'X\(//\)$' \| \
21487          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
21488 $as_echo X"$mf" |
21489     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
21490             s//\1/
21491             q
21492           }
21493           /^X\(\/\/\)[^/].*/{
21494             s//\1/
21495             q
21496           }
21497           /^X\(\/\/\)$/{
21498             s//\1/
21499             q
21500           }
21501           /^X\(\/\).*/{
21502             s//\1/
21503             q
21504           }
21505           s/.*/./; q'`
21506     else
21507       continue
21508     fi
21509     # Extract the definition of DEPDIR, am__include, and am__quote
21510     # from the Makefile without running `make'.
21511     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
21512     test -z "$DEPDIR" && continue
21513     am__include=`sed -n 's/^am__include = //p' < "$mf"`
21514     test -z "am__include" && continue
21515     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
21516     # When using ansi2knr, U may be empty or an underscore; expand it
21517     U=`sed -n 's/^U = //p' < "$mf"`
21518     # Find all dependency output files, they are included files with
21519     # $(DEPDIR) in their names.  We invoke sed twice because it is the
21520     # simplest approach to changing $(DEPDIR) to its actual value in the
21521     # expansion.
21522     for file in `sed -n "
21523       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
21524          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
21525       # Make sure the directory exists.
21526       test -f "$dirpart/$file" && continue
21527       fdir=`$as_dirname -- "$file" ||
21528 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
21529          X"$file" : 'X\(//\)[^/]' \| \
21530          X"$file" : 'X\(//\)$' \| \
21531          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
21532 $as_echo X"$file" |
21533     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
21534             s//\1/
21535             q
21536           }
21537           /^X\(\/\/\)[^/].*/{
21538             s//\1/
21539             q
21540           }
21541           /^X\(\/\/\)$/{
21542             s//\1/
21543             q
21544           }
21545           /^X\(\/\).*/{
21546             s//\1/
21547             q
21548           }
21549           s/.*/./; q'`
21550       as_dir=$dirpart/$fdir; as_fn_mkdir_p
21551       # echo "creating $dirpart/$file"
21552       echo '# dummy' > "$dirpart/$file"
21553     done
21554   done
21555 }
21556  ;;
21557     "mkdirs":C)
21558 for dir in etc lisp ; do
21559   test -d ${dir} || mkdir ${dir}
21560 done
21561  ;;
21562     "epaths":C)
21563 echo creating src/epaths.h
21564 ${MAKE-make} epaths-force
21565  ;;
21566     "gdbinit":C)
21567 if test ! -f src/.gdbinit && test -f $srcdir/src/.gdbinit; then
21568   echo creating src/.gdbinit
21569   echo source $srcdir/src/.gdbinit > src/.gdbinit
21570 fi
21571  ;;
21572
21573   esac
21574 done # for ac_tag
21575
21576
21577 as_fn_exit 0
21578 _ACEOF
21579 ac_clean_files=$ac_clean_files_save
21580
21581 test $ac_write_fail = 0 ||
21582   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
21583
21584
21585 # configure is writing to config.log, and then calls config.status.
21586 # config.status does its own redirection, appending to config.log.
21587 # Unfortunately, on DOS this fails, as config.log is still kept open
21588 # by configure, so config.status won't be able to write to it; its
21589 # output is simply discarded.  So we exec the FD to /dev/null,
21590 # effectively closing config.log, so it can be properly (re)opened and
21591 # appended to by config.status.  When coming back to configure, we
21592 # need to make the FD available again.
21593 if test "$no_create" != yes; then
21594   ac_cs_success=:
21595   ac_config_status_args=
21596   test "$silent" = yes &&
21597     ac_config_status_args="$ac_config_status_args --quiet"
21598   exec 5>/dev/null
21599   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
21600   exec 5>>config.log
21601   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
21602   # would make configure fail if this is the last instruction.
21603   $ac_cs_success || as_fn_exit $?
21604 fi
21605 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
21606   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
21607 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
21608 fi
21609
21610